阅读说明：本技术 一种多焊盘长短轴两用扬声器及其抗干扰性检测装置 (Multi-pad long and short shaft dual-purpose loudspeaker and anti-interference detection device thereof ) 是由 王勇臻 张守鑫 王海洋 于 2021-06-21 设计创作，主要内容包括：本发明公开一种多焊盘长短轴两用扬声器及其抗干扰性检测装置,多焊盘长短轴两用扬声器包括：发声模块、安装壳、支撑盘、第一紧固条、第二紧固条、中央芯片和底板安装件；抗干扰性检测装置包括：上端检测模块和下端抬升模块。本发明能够针对不同型号的扬声器进行多种多方位的抗干扰检测,而且检测过程不需要人工参与,能够自主对检测标准进行调节,节省了从业人员的劳动强度,降低了检测误差,提升了检测结果的说服力；应用面广,实用性强,能够广泛适用于多种产品的质量检测领域。解决了现有技术中多焊盘长短轴两用扬声器损坏率高,出厂检测多为人工质检,对于扬声器的质量难以做出权威的评测的问题。(The invention discloses a multi-pad long and short axis dual-purpose loudspeaker and an anti-interference detection device thereof, wherein the multi-pad long and short axis dual-purpose loudspeaker comprises: the sound generating module comprises a sound generating module, an installation shell, a supporting disk, a first fastening strip, a second fastening strip, a central chip and a bottom plate installation piece; the interference immunity detection device includes: the device comprises an upper end detection module and a lower end lifting module. The invention can perform multi-azimuth anti-interference detection aiming at different types of loudspeakers, does not need manual participation in the detection process, and can automatically adjust the detection standard, thereby saving the labor intensity of practitioners, reducing the detection error and improving the persuasion of the detection result; the application range is wide, the practicability is high, and the method can be widely applied to the field of quality detection of various products. The problem of among the prior art many pads major axis and minor axis dual-purpose speaker spoilage high, the outgoing inspection is mostly artifical quality control, is difficult to make authoritative evaluation to the quality of speaker is solved.)

1. The utility model provides a dual-purpose speaker of many pads major-minor axis, its characterized in that, dual-purpose speaker of many pads major-minor axis (1) includes sound module (11), installation shell (12), supporting disk (13), first fastening strip (14), second fastening strip (15), central authorities chip (16) and bottom plate installed part (17), sound module (11) are installed in installation shell (12), installation shell (12) and supporting disk (13) laminating, central authorities chip (16) are installed on supporting disk (13), first fastening strip (14) and second fastening strip (15) and central authorities chip (16) laminating to it is fixed with supporting disk (13) cooperation, bottom plate installed part (17) are fixed with the lower extreme erection joint of supporting disk (13).

2. The dual-purpose speaker of claim 1, wherein the sound generating module (11) comprises a mounting plate (111), first screw holes (114) are formed in the mounting plate (111) and distributed in an array, a sound-emitting speaker (112) is fixedly mounted at the upper end of the mounting plate (111), a signal receiver (113) is fixedly mounted at the lower end of the mounting plate (111), the signal receiver (113) is communicated with the mounting plate (111) and electrically connected with the sound-emitting speaker (112), and the central chip (16) is electrically connected with the signal receiver (113);

the mounting shell (12) comprises a shell (121), second screw holes (123) distributed in an array are formed in the upper end of the shell (121), the first screw holes (114) and the second screw holes (123) are identical in structure, the first screw holes (114) are overlapped with the second screw holes (123), a first mounting groove (122) is formed in the upper end of the shell (121), the first mounting groove (122) is connected with a signal receiver (113), the mounting plate (111) is attached to the upper end of the shell (121), a first mounting block (124) is fixedly arranged at the side end of the shell (121), a third screw hole (125) is formed in the first mounting block (124), and inserting columns (126) distributed in an array are fixedly arranged at the lower end of the shell (121);

the supporting plate (13) comprises a base (131), a second mounting block (132) is fixedly arranged at the side end of the base (131), a fourth screw hole (133) is formed in the second mounting block (132), the base (131) is attached to the shell (121), a third screw hole (125) and the fourth screw hole (133) are identical in structure, the third screw hole (125) is overlapped with the fourth screw hole (133), a second mounting groove (139) is formed in the supporting plate (13), first fastening pieces (135), second fastening pieces (136), L-shaped blocks (134) and matching columns (137) which are symmetrically arranged are fixedly arranged at the upper end of the base (131), slots (138) are formed in the matching columns (137), the inserting columns (126) are matched with the slots (138), the central chip (16) is placed at the upper end of the base (131), and the side end of the central chip (16) is connected with the first fastening pieces (135), The second fastening piece (136) is attached to the L-shaped block (134), a groove (1310) is formed in the lower end of the base (131), the groove (1310) is communicated with the second mounting groove (139), and fifth screw holes (1311) distributed in an array mode are formed in the groove (1310).

3. The dual-purpose speaker with multiple pads and long and short shafts as claimed in claim 2, wherein the first fastening strip (14) comprises a first clamping strip (141), a first clamping groove (142) is formed at the lower end of the first clamping strip (141), a first clamping block (143) is fixedly arranged at two ends of the first clamping strip (141), the first clamping block (143) is matched with the second fastening piece (136), and the first clamping strip (141) is attached to the upper end of the central chip (16);

the second fastening strip (15) comprises a second clamping strip (151), second clamping blocks (153) are fixedly arranged at two ends of the second clamping strip (151), the second clamping blocks (153) are matched with the first fastening piece (135), a second clamping groove (152) is formed in the upper end of the second clamping strip (151), the second clamping strip (151) is attached to the upper end of the central chip (16), the first clamping strip (141) is attached to the second clamping strip (151), and the first clamping groove (142) is matched with the second clamping groove (152);

the bottom plate mounting piece (17) comprises a clamping plate (171), an insert (172) is fixedly arranged at the upper end of the clamping plate (171), the insert (172) is matched with a second mounting groove (139), the clamping plate (171) is matched with a groove (1310), sixth screw holes (173) distributed in an array mode are formed in the clamping plate (171), the sixth screw holes (173) are identical to the fifth screw holes (1311) in structure, and the sixth screw holes (173) are overlapped with the fifth screw holes (1311).

4. The device for detecting the interference resistance of the dual-purpose speaker with multiple pads and long and short axes of claim 3 is characterized by comprising an upper end detection module (2) and a lower end lifting module (3), wherein the upper end detection module (2) is arranged at the upper end of the lower end lifting module (3), and the dual-purpose speaker with multiple pads and long and short axes (1) is arranged on the lower end lifting module (3);

the upper end detection module (2) comprises a supporting plate (21), a supporting column (26) is fixedly arranged at the upper end of the supporting plate (21), a first sliding groove (27) and a second sliding groove (28) are arranged at the upper end of the supporting column (26), a first guide rod (214) is fixedly arranged in the first sliding groove (27), a first screw rod (213) which is rotatably connected is arranged in the second sliding groove (28), a first motor (25) is fixedly arranged at one end of the second sliding groove (28), and the output end of the first motor (25) is communicated with the second sliding groove (28) and is fixedly connected with the first screw rod (213);

the upper end of the supporting plate (21) is fixedly provided with symmetrically arranged anti-falling mechanical arms (22) and an anti-impact detection mechanism (23), the lower end of the supporting plate (21) is fixedly provided with symmetrically arranged connecting plates (24), the upper end detection module (2) is provided with a through groove (29), a transverse rod (210) is transversely arranged between the first sliding groove (27) and the second sliding groove (28), the first guide rod (214) and the first screw rod (213) penetrate through the transverse rod (210), the first guide rod (214) is connected with the transverse rod (210) in a sliding manner, and the first screw rod (213) is in threaded fit with the transverse rod (210);

the fixed first connecting block (211) that is equipped with in upper end of horizontal pole (210), be equipped with second lead screw (212) of rotating the connection between first connecting block (211), one the fixed second motor (215) that is equipped with in one end of first connecting block (211), the output intercommunication first connecting block (211) of second motor (215) to with second lead screw (212) fixed connection, be equipped with sliding connection's first slider (216) on horizontal pole (210), the fixed second connecting block (217) that is equipped with in upper end of first slider (216), second lead screw (212) run through second connecting block (217) to with second connecting block (217) screw-thread fit, the lower extreme of first slider (216) is fixed and is equipped with first paddle-knife (219).

5. The anti-interference detection device for the dual-purpose speaker with multiple pads and long and short axes as claimed in claim 4, wherein a transversely disposed mounting rod (218) is fixedly disposed between two adjacent support columns (26), a third connecting block (224) is fixedly disposed at an upper end of the mounting rod (218), a third screw rod (223) rotatably connected with the third connecting block (224) is disposed between the third connecting blocks (224), a third motor (225) is fixedly disposed at one end of one third connecting block (224), an output end of the third motor (225) is communicated with the third connecting block (224) and is fixedly connected with the third screw rod (223), a second sliding block (220) slidably connected with the mounting rod (218) is disposed at an upper end of the second sliding block (220), a fourth connecting block (222) is fixedly disposed at an upper end of the second sliding block (220), and the third screw rod (223) penetrates through the fourth connecting block (222) and is in threaded fit with the fourth connecting block (222), one end of the second sliding block (220) is fixedly provided with a second scriber (221).

6. The anti-interference detection device for the dual-purpose speaker with multiple pads and long and short shafts as claimed in claim 5, wherein the anti-impact detection mechanism (23) comprises a vertical plate (231) fixedly connected with the upper end of the support plate (21), a square groove (232) is formed in the vertical plate (231), a guide groove (2311) and symmetrically arranged guide blocks (233) are fixedly arranged at one end of the vertical plate (231), a moving block (2312) in sliding connection is arranged in the guide groove (2311), a cylinder (234) is arranged in the guide block (233), and the cylinder (234) penetrates through the vertical plate (231) and the guide block (233) and is in sliding connection with the vertical plate (231) and the guide block (233);

an impact block (235) is fixedly arranged at one end of the cylinder (234), a limiting block (236) is fixedly arranged at the other end of the cylinder (234), a fourth motor (238) is fixedly arranged at the upper end of the vertical plate (231), a first connecting rod (239) is arranged in the square groove (232), the square groove (232) is rotatably connected with one end of the first connecting rod (239), and the output end of the fourth motor (238) is communicated with the vertical plate (231) and is fixedly connected with one end of the first connecting rod (239);

the upper end of the impact block (235) is provided with a second connecting rod (237), the impact block (235) is rotatably connected with one end of the second connecting rod (237), the upper end of the moving block (2312) is provided with a third connecting rod (2310), the moving block (2312) is rotatably connected with one end of the third connecting rod (2310), the second connecting rod (237) and the third connecting rod (2310) penetrate through the square groove (232), the other end of the second connecting rod (237) is rotatably connected with the other end of the third connecting rod (2310), and the other end of the first connecting rod (239) is rotatably connected with the third connecting rod (2310).

7. The anti-interference detection device for the dual-purpose speaker with multiple pads and long and short axes of claim 6, wherein the lower end lifting module (3) comprises a bottom fixing plate (31), the upper end of the bottom fixing plate (31) is fixedly provided with symmetrically arranged convex plates (32), one side of each convex plate (32) is fixedly provided with a fifth motor (33), the other side of each convex plate (32) is provided with a first rotating shaft (313) in rotating connection, one end of each first rotating shaft (313) is fixedly provided with a first bevel gear (314), and the output end of each fifth motor (33) is communicated with the convex plates (32) and is fixedly connected with the first rotating shafts (313);

the upper end of the bottom fixing plate (31) is vertically provided with guide frames (39) distributed in an array manner, a second guide rod (310) arranged vertically is fixedly arranged in each guide frame (39), a lifting block (312) connected in a sliding manner is arranged in each guide frame (39), each second guide rod (310) penetrates through each lifting block (312) and is connected with each lifting block (312) in a sliding manner, a lifting piece (38) is fixedly arranged between every two adjacent lifting blocks (312), a lifting plate (34) is fixedly arranged at the upper end of each lifting piece (38), the multi-pad long-short-axis dual-purpose loudspeaker (1) is placed at the upper end of each lifting plate (34), the lower end of each connecting plate (24) is fixedly connected with the upper end of the bottom fixing plate (31), and each lifting plate (34) is placed under each lifting groove (29);

fourth screw rods (36) which are connected in a rotating mode are symmetrically arranged in the lifting plate (34), sixth motors (35) are fixedly arranged at two ends of the lifting plate (34), the output ends of the sixth motors (35) are communicated with the lifting plate (34) and fixedly connected with the fourth screw rods (36), clamping plates (37) which are connected in a sliding mode are symmetrically arranged at the upper end of the lifting plate (34), and the fourth screw rods (36) penetrate through the clamping plates (37) and are in threaded fit with the clamping plates (37).

8. The device for detecting the interference resistance of the dual-purpose speaker with multiple bonding pads and long and short shafts as claimed in claim 7, wherein a square plate (315) transversely arranged is fixedly arranged on one side of the guide frame (39), the lower end of the square plate (315) is fixedly connected with the upper end of the convex plate (32), a second rotating shaft (316) rotatably connected is arranged on one side of the square plate (315), a second bevel gear (317) is fixedly arranged at one end of the second rotating shaft (316), and the first bevel gear (314) is meshed with the second bevel gear (317);

the opposite side of square board (315) is equipped with rotates disc (318) of connecting, the fixed transmission post (321) that is equipped with on disc (318), one side of square board (315) is equipped with fourth connecting rod (319), the one end of fourth connecting rod (319) rotates with square board (315) and is connected, be equipped with driving groove (320) on fourth connecting rod (319), transmission post (321) run through driving groove (320) to with driving groove (320) sliding connection, one side of elevator (312) is equipped with fifth connecting rod (311), the one end and the elevator (312) of fifth connecting rod (311) rotate and are connected, the other end of fifth connecting rod (311) rotates with the other end of fourth connecting rod (319) and is connected, second pivot (316) communicate square board (315) to with disc (318) fixed connection.

Technical Field

The invention belongs to the field of loudspeakers, and particularly relates to a multi-pad long and short axis dual-purpose loudspeaker and an anti-interference detection device thereof.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound.

The dual-purpose speaker of many pads major-minor axis is one kind of speaker, but the dual-purpose speaker of traditional many pads major-minor axis spoilage is high, and the outgoing inspection is mostly artifical quality control moreover, is difficult to make authoritative evaluation to the quality of speaker. In order to improve the quality of the multi-pad long and short axis dual-purpose speaker and provide an authoritative anti-interference detection result, the multi-pad long and short axis dual-purpose speaker and the anti-interference detection device thereof are designed, and the multi-pad long and short axis dual-purpose speaker and the anti-interference detection device thereof meet the actual requirements.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a multi-pad long and short axis dual-purpose loudspeaker and an anti-interference detection device thereof, and solves the problems that the multi-pad long and short axis dual-purpose loudspeaker in the prior art is high in damage rate, most of factory detections are manual quality detections, and the quality of the loudspeaker is difficult to perform authoritative evaluation.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a dual-purpose speaker of many pads major-minor axis, the dual-purpose speaker of many pads major-minor axis includes sound production module, installation shell, supporting disk, first fastening strip, second fastening strip, central authorities ' chip and bottom plate installed part, sound production module installs in the installation shell, the installation shell laminates with the supporting disk, central authorities ' chip mounting is on the supporting disk, first fastening strip and second fastening strip laminate with central authorities ' chip to it is fixed with the supporting disk cooperation, the bottom plate installed part is fixed with the lower extreme installation of supporting disk.

Further, sound production module includes the mounting panel, be equipped with the first screw of array distribution on the mounting panel, the upper end fixed mounting of mounting panel has the sound reproduction loudspeaker, the lower extreme fixed mounting of mounting panel has signal receiver, signal receiver intercommunication mounting panel to with sound reproduction loudspeaker electric connection, central authorities' chip and signal receiver electric connection.

The installation shell comprises a shell body, wherein the upper end of the shell body is provided with second screw holes distributed in an array mode, the first screw holes are identical to the second screw holes in structure, the first screw holes coincide with the second screw holes, the upper end of the shell body is provided with first installation grooves, the first installation grooves are connected with a signal receiver, the installation plates are attached to the upper end of the shell body, first installation blocks are fixedly arranged at the side ends of the shell body, third screw holes are formed in the first installation blocks, and the lower ends of the shell body are fixedly provided with inserting columns distributed in an array mode.

The supporting disk includes the base, the fixed second installation piece that is equipped with in side of base, be equipped with the fourth screw on the second installation piece, base and casing laminating, the third screw is the same with fourth screw structure, and third screw and fourth screw coincidence, be equipped with the second mounting groove on the supporting disk, the fixed first fastener, second fastener, L type piece and the cooperation post that is equipped with the symmetry and sets up in upper end of base, be equipped with the slot in the cooperation post, insert post and slot cooperation, central chip places in the upper end of base, and the side of central chip and the laminating of first fastener, second fastener and L type piece, the lower extreme of base is equipped with the recess, recess and second mounting groove intercommunication, be equipped with the fifth screw of array distribution in the recess.

Further, first fastening strip includes first card strip, the lower extreme of first card strip is equipped with first draw-in groove, the fixed first fixture block that is equipped with in both ends of first card strip, first fixture block and the cooperation of second fastener, the upper end laminating of first card strip and central authorities' chip.

The second fastening strip comprises a second clamping strip, second clamping blocks are fixedly arranged at two ends of the second clamping strip and matched with the first fastener, a second clamping groove is formed in the upper end of the second clamping strip, the second clamping strip is attached to the upper end of the central chip, the first clamping strip is attached to the second clamping strip, and the first clamping groove is matched with the second clamping groove.

The bottom plate mounting part comprises a clamping plate, plug-in components are fixedly arranged at the upper end of the clamping plate, the plug-in components are matched with the second mounting groove, the clamping plate is matched with the groove, sixth screw holes distributed in an array mode are formed in the clamping plate, the sixth screw holes are identical to the fifth screw holes in structure, and the sixth screw holes are overlapped with the fifth screw holes.

The utility model provides an interference immunity detection device of dual-purpose speaker of many pads major-minor axis, includes upper end detection module and lower extreme lifting module, lower extreme lifting module upper end is arranged in to upper end detection module, dual-purpose speaker of many pads major-minor axis is placed on lower extreme lifting module.

The upper end detection module comprises a supporting plate, a supporting column is fixedly arranged at the upper end of the supporting plate, a first sliding groove and a second sliding groove are formed in the upper end of the supporting column, a first guide rod is fixedly arranged in the first sliding groove, a first lead screw connected in a rotating mode is arranged in the second sliding groove, a first motor is fixedly arranged at one end of the second sliding groove, and the output end of the first motor is communicated with the second sliding groove and fixedly connected with the first lead screw.

The fixed anticreep arm that is equipped with the symmetry and sets up of upper end of backup pad and detection mechanism shocks resistance, the fixed connecting plate that is equipped with the symmetry and sets up of lower extreme of backup pad, upper end detection module is equipped with logical groove, be equipped with the horizontal pole of horizontal setting between first spout and the second spout, first guide arm and first lead screw run through the horizontal pole, first guide arm and horizontal pole sliding connection, first lead screw and horizontal pole screw-thread fit.

The fixed first connecting block that is equipped with in upper end of horizontal pole, be equipped with the second lead screw that rotates the connection between the first connecting block, one the fixed second motor that is equipped with in one end of first connecting block, the output of second motor intercommunication first connecting block to with second lead screw fixed connection, be equipped with sliding connection's first slider on the horizontal pole, the fixed second connecting block that is equipped with in upper end of first slider, the second lead screw runs through the second connecting block to with second connecting block screw-thread fit, the fixed first scriber that is equipped with of lower extreme of first slider.

Further, adjacent two the fixed installation pole that transversely sets up that is equipped with between the support column, the fixed third connecting block that is equipped with in upper end of installation pole, be equipped with the third lead screw of rotation connection between the third connecting block, one the fixed third motor that is equipped with of one end of third connecting block, the output intercommunication third connecting block of third motor to with third lead screw fixed connection, be equipped with sliding connection's second slider on the installation pole, the fixed fourth connecting block that is equipped with in upper end of second slider, the third lead screw runs through the fourth connecting block to with fourth connecting block screw-thread fit, the fixed second of being equipped with of one end of second slider scribes.

Furthermore, the anti-impact detection mechanism comprises a vertical plate fixedly connected with the upper end of the support plate, a square groove is formed in the vertical plate, a guide groove and guide blocks which are symmetrically arranged are fixedly arranged at one end of the vertical plate, a moving block which is connected in a sliding mode is arranged in the guide groove, and a cylinder is arranged in the guide block and penetrates through the vertical plate and the guide blocks and is connected with the vertical plate and the guide blocks in a sliding mode;

the fixed impact piece that is equipped with of cylindrical one end, the fixed stopper that is equipped with of cylindrical other end, the fixed fourth motor that is equipped with in upper end of riser, square inslot is equipped with first connecting rod, square groove is rotated with the one end of first connecting rod and is connected, the output intercommunication riser of fourth motor to with the one end fixed connection of first connecting rod.

The upper end of the impact block is provided with a second connecting rod, the impact block is rotatably connected with one end of the second connecting rod, the upper end of the moving block is provided with a third connecting rod, the moving block is rotatably connected with one end of the third connecting rod, the second connecting rod and the third connecting rod penetrate through the square groove, the other end of the second connecting rod is rotatably connected with the other end of the third connecting rod, and the other end of the first connecting rod is rotatably connected with the third connecting rod.

Further, lower extreme lifting module includes the bottom fixed plate, the fixed protruding template that is equipped with the symmetry and sets up in the upper end of bottom fixed plate, the fixed fifth motor that is equipped with in one side of protruding template, the opposite side of protruding template is equipped with the first pivot of rotating the connection, the fixed first bevel gear that is equipped with in one end of first pivot, the protruding template of output intercommunication of fifth motor to with first pivot fixed connection.

The upper end of the bottom fixing plate is vertically provided with a guide frame in array distribution, a vertically arranged second guide rod is fixedly arranged in the guide frame, a lifting block in sliding connection is arranged in the guide frame, the second guide rod penetrates through the lifting block and is in sliding connection with the lifting block, two adjacent lifting blocks are fixedly provided with a lifting piece, a lifting plate is fixedly arranged at the upper end of the lifting piece, the multi-pad long-short-axis dual-purpose loudspeaker is placed at the upper end of the lifting plate, the lower end of the connecting plate is fixedly connected with the upper end of the bottom fixing plate, and the lifting plate is arranged under the through groove.

Fourth screw rods in rotary connection are symmetrically arranged in the lifting plate, sixth motors are fixedly arranged at two ends of the lifting plate, the output ends of the sixth motors are communicated with the lifting plate and are fixedly connected with the fourth screw rods, clamping plates in sliding connection are symmetrically arranged at the upper ends of the lifting plate, and the fourth screw rods penetrate through the clamping plates and are in threaded fit with the clamping plates.

Furthermore, one side of guide frame is fixed and is equipped with the square board of horizontal setting, the lower extreme of square board and the upper end fixed connection of protruding template, one side of square board is equipped with the second pivot of rotating the connection, the fixed second bevel gear that is equipped with in one end of second pivot, first bevel gear and second bevel gear meshing.

The opposite side of square board is equipped with the disc that rotates the connection, the fixed transmission post that is equipped with on the disc, one side of square board is equipped with the fourth connecting rod, the one end and the square board of fourth connecting rod rotate to be connected, be equipped with the transmission groove on the fourth connecting rod, the transmission post runs through the transmission groove to with transmission groove sliding connection, one side of elevator is equipped with the fifth connecting rod, the one end and the elevator of fifth connecting rod rotate to be connected, the other end of fifth connecting rod rotates with the other end of fourth connecting rod to be connected, the square board of second pivot intercommunication to with disc fixed connection.

The invention has the beneficial effects that:

1. the anti-interference detection device for the multi-pad long and short axis dual-purpose loudspeaker can perform multi-azimuth anti-interference detection aiming at loudspeakers of different models, does not need manual participation in the detection process, can automatically adjust the detection standard, saves the labor intensity of workers, reduces the detection error and improves the persuasion of the detection result;

2. the anti-interference detection device for the multi-pad long and short shaft dual-purpose loudspeaker provided by the invention is wide in application range and strong in practicability, and can be widely applied to the field of quality detection of various products.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of an integrated multi-pad dual-purpose speaker with long and short axes according to an embodiment of the present invention;

FIG. 2 is a schematic view of another perspective structure of the integrated multi-pad dual-purpose speaker with long and short axes according to the embodiment of the present invention;

FIG. 3 is a schematic diagram of an exploded structure of an integral multi-pad dual-purpose speaker with long and short axes according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a sound module of the multi-pad dual-purpose speaker with long and short axes according to the embodiment of the present invention;

FIG. 5 is a schematic view of a mounting case structure of a multi-pad dual-purpose speaker with long and short axes according to an embodiment of the present invention;

FIG. 6 is a schematic view of another perspective structure of a mounting case of a multi-pad dual-purpose speaker with long and short axes according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a supporting plate structure of a multi-pad dual-purpose speaker with long and short axes according to an embodiment of the present invention;

FIG. 8 is a schematic view of another perspective structure of a support plate of a multi-pad dual-purpose speaker with long and short axes according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a first fastening strip structure of a multi-pad loudspeaker for long and short axes according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of a second fastening strip of the multi-pad loudspeaker for long and short axes according to the embodiment of the present invention;

FIG. 11 is a schematic diagram of a bottom plate mounting structure for a multi-pad dual-purpose speaker for long and short axes according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of an anti-interference detection apparatus according to an embodiment of the present invention;

fig. 13 is a schematic view of another perspective structure of the anti-interference detection apparatus according to the embodiment of the present invention;

FIG. 14 is a schematic structural diagram of an upper end detection module of the anti-interference detection apparatus according to the embodiment of the present invention;

FIG. 15 is an enlarged schematic view of FIG. 12 at A;

FIG. 16 is an enlarged view of the structure of FIG. 14 at B;

FIG. 17 is an enlarged schematic view of FIG. 14 at C;

FIG. 18 is a schematic structural diagram of an anti-impact detection mechanism of a housing of the anti-interference detection apparatus according to the embodiment of the invention;

fig. 19 is a schematic structural diagram of a lower end lifting module of the anti-interference detection device according to the embodiment of the present invention;

fig. 20 is a schematic view of another view angle structure of the lower end lifting module of the anti-interference detection device according to the embodiment of the present invention;

fig. 21 is an enlarged schematic view of fig. 20 at D.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1, 2 and 3, the multi-pad dual-purpose speaker for long and short axes 1 includes a sound module 11, a mounting case 12, a support plate 13, a first fastening strip 14, a second fastening strip 15, a central chip 16 and a bottom plate mounting member 17. The sound generating module 11 is installed in the installation shell 12, the installation shell 12 is attached to the supporting disk 13, the central chip 16 is installed on the supporting disk 13, and the first fastening strip 14 and the second fastening strip 15 are attached to the central chip 16 and fixed to the supporting disk 13 in a matched mode. The bottom plate mounting piece 17 is fixedly mounted on the lower end of the support plate 13. The central chip 16 is electrically connected to the electronic device for receiving and transmitting audio signals.

As shown in fig. 4, the sound generating module 11 includes a mounting plate 111, a first screw hole 114 distributed in an array is formed in the mounting plate 111, a sound-emitting loudspeaker 112 is fixedly mounted at the upper end of the mounting plate 111, a signal receiver 113 is fixedly mounted at the lower end of the mounting plate 111, and the signal receiver 113 is communicated with the mounting plate 111 and is electrically connected with the sound-emitting loudspeaker 112. The central chip 16 is electrically connected to the signal receiver 113. The signal receiver 113 receives the audio signal transmitted by the central chip 16, converts the audio signal into sound, and finally plays the sound through the sound-playing speaker 112.

As shown in fig. 5 and 6, the mounting case 12 includes a housing 121, second screw holes 123 are disposed at an upper end of the housing 121, the first screw holes 114 and the second screw holes 123 have the same structure, and the first screw holes 114 and the second screw holes 123 are overlapped. The upper end of casing 121 is equipped with first mounting groove 122, first mounting groove 122 and signal receiver 113, mounting panel 111 and casing 121 upper end laminating, the fixed first installation piece 124 that is equipped with of side of casing 121, be equipped with third screw 125 on the first installation piece 124, the fixed post 126 that inserts that is equipped with the array distribution of lower extreme of casing 121.

As shown in fig. 7 and 8, the supporting plate 13 includes a base 131, a second mounting block 132 is fixedly disposed at a side end of the base 131, a fourth screw hole 133 is disposed on the second mounting block 132, the base 131 is attached to the housing 121, the third screw hole 125 and the fourth screw hole 133 have the same structure, and the third screw hole 125 and the fourth screw hole 133 are overlapped. Be equipped with second mounting groove 139 on the supporting disk 13, the fixed first fastener 135, second fastener 136, L type piece 134 and the cooperation post 137 that are equipped with the symmetry and set up in the upper end of base 131, be equipped with slot 138 in the cooperation post 137, insert post 126 and slot 138 cooperation. The central core 16 is placed on the upper end of the base 131, and the side end of the central core 16 is attached to the first fastening member 135, the second fastening member 136 and the L-shaped block 134. The lower end of the base 131 is provided with a groove 1310, the groove 1310 is communicated with the second mounting groove 139, and the groove 1310 is internally provided with fifth screw holes 1311 distributed in an array.

As shown in fig. 9, the first fastening strip 14 includes a first clamping strip 141, a first clamping groove 142 is disposed at a lower end of the first clamping strip 141, first clamping blocks 143 are fixedly disposed at two ends of the first clamping strip 141, the first clamping blocks 143 are matched with the second fastening member 136, and the first clamping strip 141 is attached to the upper end of the central chip 16.

As shown in fig. 10, the second fastening strip 15 includes a second clamping strip 151, wherein second clamping blocks 153 are fixedly disposed at two ends of the second clamping strip 151, and the second clamping blocks 153 are matched with the first fastening member 135. The upper end of the second clamping strip 151 is provided with a second clamping groove 152. The second card strip 151 is attached to the upper end of the central chip 16, the first card strip 141 is attached to the second card strip 151, and the first card slot 142 is matched with the second card slot 152.

As shown in fig. 11, the floor mounting member 17 includes a catch plate 171, an insert 172 is fixedly provided at an upper end of the catch plate 171, the insert 172 is engaged with the second mounting groove 139, and the catch plate 171 is engaged with the groove 1310. The clamping plate 171 is provided with sixth screw holes 173 distributed in an array, the sixth screw holes 173 have the same structure as the fifth screw holes 1311, and the sixth screw holes 173 coincide with the fifth screw holes 1311.

The sound generating module 11 and the mounting shell 12 are fixed through bolts, the mounting shell 12 and the supporting disk 13 are fixed through bolts, and the supporting disk 13 and the bottom plate mounting piece 17 are fixed through bolts.

As shown in fig. 12 and 13, an anti-interference detection apparatus for a multi-pad dual-purpose speaker with long and short axes includes an upper detection module 2 and a lower lifting module 3, the upper detection module 2 is disposed at the upper end of the lower lifting module 3, and the multi-pad dual-purpose speaker with long and short axes 1 is disposed on the lower lifting module 3.

As shown in fig. 14, 15, 16, and 17, the upper end detection module 2 includes a support plate 21, a support column 26 is fixedly disposed at the upper end of the support plate 21, a first sliding groove 27 and a second sliding groove 28 are disposed at the upper end of the support column 26, a first guide rod 214 is fixedly disposed in the first sliding groove 27, a first screw rod 213 rotatably connected is disposed in the second sliding groove 28, a first motor 25 is fixedly disposed at one end of the second sliding groove 28, and an output end of the first motor 25 is communicated with the second sliding groove 28 and is fixedly connected to the first screw rod 213.

The fixed anticreep arm 22 and the detection mechanism 23 that shocks resistance that is equipped with the symmetry in the upper end of backup pad 21, the fixed connecting plate 24 that is equipped with the symmetry and sets up of lower extreme of backup pad 21, upper end detection module 2 is equipped with logical groove 29. A transverse rod 210 is arranged between the first sliding groove 27 and the second sliding groove 28, the first guide rod 214 and the first screw rod 213 penetrate through the transverse rod 210, the first guide rod 214 is connected with the transverse rod 210 in a sliding mode, and the first screw rod 213 is in threaded fit with the transverse rod 210. The upper end of the cross bar 210 is fixedly provided with first connecting blocks 211, second screw rods 212 which are rotatably connected are arranged between the first connecting blocks 211, one end of one first connecting block 211 is fixedly provided with a second motor 215, and the output end of the second motor 215 is communicated with the first connecting block 211 and is fixedly connected with the second screw rods 212. The cross bar 210 is provided with a first sliding block 216 in sliding connection, the upper end of the first sliding block 216 is fixedly provided with a second connecting block 217, and the second screw rod 212 penetrates through the second connecting block 217 and is in threaded fit with the second connecting block 217. A first scribing knife 219 is fixedly arranged at the lower end of the first sliding block 216.

The mounting rod 218 which is transversely arranged is fixedly arranged between two adjacent supporting columns 26, a third connecting block 224 is fixedly arranged at the upper end of the mounting rod 218, a third screw rod 223 which is rotatably connected is arranged between the third connecting blocks 224, a third motor 225 is fixedly arranged at one end of one third connecting block 224, and the output end of the third motor 225 is communicated with the third connecting block 224 and is fixedly connected with the third screw rod 223. The mounting rod 218 is provided with a second sliding block 220 in sliding connection, the upper end of the second sliding block 220 is fixedly provided with a fourth connecting block 222, and the third screw rod 223 penetrates through the fourth connecting block 222 and is in threaded fit with the fourth connecting block 222. One end of the second sliding block 220 is fixedly provided with a second scriber 221.

As shown in fig. 18, the impact resistance detection mechanism 23 includes a vertical plate 231 fixedly connected to the upper end of the support plate 21, a square groove 232 is formed in the vertical plate 231, a guide groove 2311 and guide blocks 233 symmetrically arranged are fixedly formed in one end of the vertical plate 231, a sliding block 2312 is arranged in the guide groove 2311, a cylinder 234 is arranged in the guide block 233, and the cylinder 234 penetrates through the vertical plate 231 and the guide blocks 233 and is slidably connected to the vertical plate 231 and the guide blocks 233. The fixed impact piece 235 that is equipped with of one end of cylinder 234, the other end of cylinder 234 is fixed and is equipped with stopper 236, the fixed fourth motor 238 that is equipped with in upper end of riser 231, be equipped with first connecting rod 239 in the square groove 232, the square groove 232 rotates with the one end of first connecting rod 239 to be connected, the output intercommunication riser 231 of fourth motor 238 to with the one end fixed connection of first connecting rod 239.

The upper end of the impact block 235 is provided with a second connecting rod 237, the impact block 235 is rotatably connected with one end of the second connecting rod 237, the upper end of the moving block 2312 is provided with a third connecting rod 2310, the moving block 2312 is rotatably connected with one end of the third connecting rod 2310, the second connecting rod 237 and the third connecting rod 2310 penetrate through the square groove 232, and the other end of the second connecting rod 237 is rotatably connected with the other end of the third connecting rod 2310. The other end of the first link 239 is rotatably connected to the third link 2310.

As shown in fig. 19, 20 and 21, the lower end lifting module 3 includes a bottom fixing plate 31, the upper end of the bottom fixing plate 31 is fixedly provided with symmetrically arranged convex plates 32, one side of each convex plate 32 is fixedly provided with a fifth motor 33, the other side of each convex plate 32 is provided with a first rotating shaft 313 connected in a rotating manner, one end of each first rotating shaft 313 is fixedly provided with a first bevel gear 314, and the output end of each fifth motor 33 is communicated with the convex plate 32 and is fixedly connected with the first rotating shaft 313. The upper end of the bottom fixing plate 31 is vertically provided with guide frames 39 distributed in an array manner, the guide frames 39 are internally and fixedly provided with second guide rods 310 vertically arranged, the guide frames 39 are internally provided with lifting blocks 312 in sliding connection, and the second guide rods 310 penetrate through the lifting blocks 312 and are in sliding connection with the lifting blocks 312. A lifting piece 38 is fixedly arranged between two adjacent lifting blocks 312, a lifting plate 34 is fixedly arranged at the upper end of the lifting piece 38, the multi-pad dual-purpose loudspeaker 1 with long and short axes is placed at the upper end of the lifting plate 34, the lower end of the connecting plate 24 is fixedly connected with the upper end of the bottom fixing plate 31, and the lifting plate 34 is placed right below the through groove 29. Fourth screw rods 36 which are connected in a rotating mode are symmetrically arranged in the lifting plate 34, sixth motors 35 are fixedly arranged at two ends of the lifting plate 34, and output ends of the sixth motors 35 are communicated with the lifting plate 34 and fixedly connected with the fourth screw rods 36. The upper end of the lifting plate 34 is symmetrically provided with a clamping plate 37 in sliding connection, and the fourth screw rod 36 penetrates through the clamping plate 37 and is in threaded fit with the clamping plate 37.

A square plate 315 transversely arranged is fixedly arranged on one side of the guide frame 39, and the lower end of the square plate 315 is fixedly connected with the upper end of the convex plate 32. One side of the square plate 315 is provided with a second rotating shaft 316 which is rotatably connected, one end of the second rotating shaft 316 is fixedly provided with a second bevel gear 317, and the first bevel gear 314 is meshed with the second bevel gear 317. The other side of square board 315 is equipped with the disc 318 of rotating the connection, the fixed transmission post 321 that is equipped with on the disc 318, one side of square board 315 is equipped with fourth connecting rod 319, the one end of fourth connecting rod 319 rotates with square board 315 and is connected. The fourth link 319 is provided with a transmission slot 320, and the transmission column 321 penetrates through the transmission slot 320 and is slidably connected with the transmission slot 320. One side of the lifting block 312 is provided with a fifth connecting rod 311, one end of the fifth connecting rod 311 is rotatably connected with the lifting block 312, and the other end of the fifth connecting rod 311 is rotatably connected with the other end of the fourth connecting rod 319. The second rotating shaft 316 is communicated with the square plate 315 and is fixedly connected with the disc 318.

When the combined type multi-pad long and short axis loudspeaker 1 is used, the assembled multi-pad long and short axis dual-purpose loudspeaker 1 is placed on the lifting plate 34, then the fifth motor 33 is started, the lifting plate 34 drives the multi-pad long and short axis dual-purpose loudspeaker 1 to ascend, the multi-pad long and short axis dual-purpose loudspeaker 1 is lifted to a specified height according to actual detection requirements, then the position of the multi-pad long and short axis dual-purpose loudspeaker 1 is adjusted through the anti-falling mechanical arms 22 located on the two sides of the multi-pad long and short axis dual-purpose loudspeaker 1 according to the actual detection requirements, then the sixth motor 35 is started, the clamping plate 37 clamps the two ends of the multi-pad long and short axis dual-purpose loudspeaker 1, then the first motor 25, the second motor 215 and the third motor 225 are started, the first scribing cutter 219 and the second scribing cutter 221 scribe the side ends of the multi-pad long and short axis dual-purpose loudspeaker 1, and accordingly the anti-scribing capability of the shell of the multi-pad long and short axis dual-purpose loudspeaker is detected. The fourth motor 238 is activated so that the impact mass 235 strikes the side end thereof, thereby detecting the impact resistance of the multi-pad long and short axis dual speaker 1 itself.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.