阅读说明：本技术 一种具有多角度播放功能的扬声器设备 (Speaker equipment with multi-angle play function ) 是由 何敏鹰 王菁菁 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种具有多角度播放功能的扬声器设备,包括支撑架、第一弧形板、第二弧形板、旋转杆、夹定组件和扬声器本体,支撑架包括支撑竖板,支撑竖板顶部和底部的正面均固定连接有第一支撑横板；第一弧形板设置在两个第一支撑横板之间；第二弧形板设置在两个第二支撑横板之间；旋转杆设置在两个第二支撑横板之间；夹定组件设置在联动杆的正面。本发明的有益效果是：本发明利用支撑架作为一个固定载体,然后再通过第一弧形板、第二弧形板、联动杆和旋转杆的设计,这样就能够利用第一弧形板和第二弧形板的活动范围,形成一个一百八十度的弧面角度调节,使得扬声器本体能够调节至这个平面的任意位置。(The invention discloses loudspeaker equipment with a multi-angle playing function, which comprises a support frame, a first arc-shaped plate, a second arc-shaped plate, a rotary rod, a clamping assembly and a loudspeaker body, wherein the support frame comprises a support vertical plate, and first support transverse plates are fixedly connected to the front sides of the top and the bottom of the support vertical plate; the first arc-shaped plate is arranged between the two first supporting transverse plates; the second arc-shaped plate is arranged between the two second supporting transverse plates; the rotating rod is arranged between the two second supporting transverse plates; the clamping assembly is arranged on the front face of the linkage rod. The invention has the beneficial effects that: according to the invention, the support frame is used as a fixed carrier, and then the first arc-shaped plate, the second arc-shaped plate, the linkage rod and the rotary rod are designed, so that a one-hundred-eighty-degree arc surface angle adjustment can be formed by utilizing the moving ranges of the first arc-shaped plate and the second arc-shaped plate, and the loudspeaker body can be adjusted to any position of the plane.)

1. A speaker apparatus having a multi-angle play function, comprising:

the supporting frame comprises supporting vertical plates (1), the front surfaces of the top and the bottom of each supporting vertical plate (1) are fixedly connected with first supporting transverse plates (101), two sides of each supporting vertical plate (1) are fixedly connected with connecting plates (102), and the front surfaces of the two connecting plates (102) are fixedly connected with second supporting transverse plates (103);

the first arc-shaped plate (3), the first arc-shaped plate (3) is arranged between the two first supporting transverse plates (101);

the second arc-shaped plate (4), the second arc-shaped plate (4) is arranged between the two second supporting transverse plates (103);

the rotating rod (2) is arranged between the two second supporting transverse plates (103), a guide block (201) is sleeved on a rod arm in the middle of the rotating rod (2), and a linkage rod (203) is arranged on the outer wall of the guide block (201);

the clamping assembly is arranged on the front surface of the linkage rod (203), the clamping assembly comprises a control plate (5), two clamping rods (6) are arranged on the front surface of the control plate (5), and two clamping blocks (603) are arranged on opposite sides of the two clamping rods (6);

the loudspeaker body (7) is arranged on the front face of the control panel (5) and located between the two clamping rods (6).

2. The speaker apparatus with multi-angle playing function as claimed in claim 1, wherein: two first rotation hole, two have all been seted up on the top of first support diaphragm (101) the second rotation hole, two have all been seted up to one side of second support diaphragm (103) first rotation hole and two second rotation downthehole all rotate and alternate and be connected with dwang (104).

3. The speaker apparatus with multi-angle playing function as claimed in claim 1, wherein: first direction mouth (301) have been seted up in the front of first arc (3), the equal fixedly connected with first connecting block (302) in both ends of first arc (3), two first connecting hole, two have all been seted up on the top of first connecting block (302) first connecting hole rotates with wherein two dwang (104) and alternates and connects.

4. The speaker apparatus with multi-angle playing function as claimed in claim 1, wherein: second direction mouth (401) have been seted up in the front of second arc (4), the equal fixedly connected with second connecting block (402) in both ends of second arc (4), two the second connecting hole has all been seted up on the top of second connecting block (402), two the second connecting hole rotates with two dwang (104) in addition and alternates and connects.

5. The speaker apparatus with multi-angle playing function as claimed in claim 2, wherein: one of them dwang (104), and be located the first control of top fixedly connected with and change handle (303), another dwang (104), and be located one side fixedly connected with second control and change handle (403).

6. The speaker apparatus with multi-angle playing function as claimed in claim 1, wherein: the outer wall of the guide block (201) is provided with a cross guide groove (202), and one end of the linkage rod (203) is connected with the cross guide groove (202) in a sliding and penetrating manner.

7. The speaker apparatus with multi-angle playing function as claimed in claim 1, wherein: control spout (501) have been seted up at the positive middle part of control panel (5), direction spout (502), two have all been seted up to the inner wall on control spout (501) bottom and top all be provided with two extrusion spring (503) in direction spout (502), and four one side that extrusion spring (503) carried on the back mutually respectively with the inner wall fixed connection of two direction spout (502) both sides.

8. The speaker apparatus with multi-angle playing function as claimed in claim 1, wherein: two the equal fixedly connected with in back of press from both sides fixed rod (6) removes slide (601), two remove slide (601) and control spout (501) slip interlude and connect, two the top and the equal fixedly connected with in bottom of removal slide (601) direction slider (602), four direction slider (602) slide and alternate with two direction spouts (502) respectively and connect, and four one side fixed connection that one side that direction slider (602) carried on the back mutually respectively with four extrusion spring (503) in opposite directions.

9. The speaker apparatus with multi-angle playing function as claimed in claim 1, wherein: the clamping device is characterized in that a placing groove (604) is formed in the top end of the clamping block (603), a supporting spring (605) is arranged in the placing groove (604), a blocking plate (606) is fixedly connected to the top end of the supporting spring (605), the blocking plate (606) is arranged in the placing groove (604), and a locking block (607) is fixedly connected to the top end of the blocking plate.

10. The speaker apparatus with multi-angle playing function as claimed in claim 1, wherein: two locking grooves (701), four have all been seted up to the top and the bottom of speaker body (7) locking groove (701) are connected with four locking pieces (607) slip interlude respectively.

Technical Field

The invention relates to loudspeaker equipment, in particular to loudspeaker equipment with a multi-angle playing function, and belongs to the technical field of multimedia equipment.

Background

The loudspeaker is also called as a loudspeaker, is a very common electroacoustic transducer, can be seen in sound-producing electronic and electrical equipment, and particularly can replace manual work to repeatedly broadcast in some propaganda occasions.

The existing loudspeaker is various, and to some loudspeaker that the volume is less relatively, because its portable and use, consequently, the condition of use is more, but the loudspeaker of small volume like this, the scope of report is very limited, consequently need find suitable broadcast direction earlier when using, just so can exert its biggest utility, but current loudspeaker is in the in-process of carrying out broadcast position and direction adjustment, need artificial hand to lift to adjust, and after finding the broadcast direction, when carrying out broadcast direction fixed, very trouble, often need some iron wires to bind such mode and not only inconvenient when fixed, also very trouble when carrying out next position adjustment, such fixed mode simultaneously, also can cause certain injury to the loudspeaker body.

Disclosure of Invention

An object of the present invention is to provide a speaker apparatus having a multi-angle play function in order to solve the above problems.

The invention achieves the above-mentioned purpose through the following technical scheme, a speaker equipment with multi-angle playing function, including:

the supporting frame comprises a supporting vertical plate, the front surfaces of the top and the bottom of the supporting vertical plate are fixedly connected with a first supporting transverse plate, the two sides of the supporting vertical plate are fixedly connected with connecting plates, and the front surfaces of the two connecting plates are fixedly connected with a second supporting transverse plate;

the first arc-shaped plate is arranged between the two first supporting transverse plates;

the second arc-shaped plate is arranged between the two second supporting transverse plates;

the rotating rod is arranged between the two second supporting transverse plates, a guide block is sleeved on a rod arm in the middle of the rotating rod, and a linkage rod is arranged on the outer wall of the guide block;

the clamping assembly is arranged on the front side of the linkage rod and comprises a control panel, the front side of the control panel is provided with two clamping rods, and two clamping blocks are arranged on opposite sides of the two clamping rods;

the loudspeaker body is arranged on the front face of the control panel and located between the two clamping rods.

Preferably, two first rotation hole, two have all been seted up on the top of first support diaphragm the second rotation hole, two have all been seted up to one side of second support diaphragm first rotation hole and two second rotation downthehole all rotate and alternate and be connected with the dwang.

Preferably, a first guiding opening is formed in the front face of the first arc-shaped plate, first connecting blocks are fixedly connected to the two ends of the first arc-shaped plate, two first connecting holes are formed in the top end of each first connecting block, and the first connecting holes and the two rotating rods rotate to penetrate and be connected.

Preferably, a second guide port is formed in the front face of the second arc-shaped plate, second connecting holes are formed in the two ends of the second arc-shaped plate and are fixedly connected with second connecting blocks, and two second connecting holes are formed in the top end of each second connecting block and are connected with the other two rotating rods in a rotating and penetrating mode.

Preferably, one of them the dwang, and be located the first control of top fixedly connected with and change the handle, another the dwang, and be located one side fixedly connected with second control and change the handle.

Preferably, the outer wall of the guide block is provided with a cross guide groove, and one end of the linkage rod is connected with the cross guide groove in a sliding and penetrating manner.

Preferably, the control spout has been seted up at the positive middle part of control panel, the direction spout, two have all been seted up to the inner wall on control spout bottom and top all be provided with two extrusion springs in the direction spout, and four one side that extrusion springs carried on the back mutually respectively with the inner wall fixed connection of two direction spout both sides.

Preferably, two the equal fixedly connected with sliding plate in back of press from both sides the pole, two sliding plate and control spout sliding alternate connection, two sliding plate's the equal fixedly connected with direction slider in top and bottom, four direction slider respectively with two direction spout sliding alternate connection, and four one side that the direction slider carried on the back mutually respectively with four extrusion spring one side fixed connection in opposite directions.

Preferably, the top end of the clamping and fixing block is provided with a placing groove, a supporting spring is arranged in the placing groove, the top end of the supporting spring is fixedly connected with a blocking plate, the blocking plate is arranged in the placing groove, and the top end of the blocking plate is fixedly connected with a locking block.

Preferably, two locking grooves, four have all been seted up to the top and the bottom of speaker body the locking groove is connected with four locking block sliding interlude respectively.

The invention has the beneficial effects that:

firstly, the loudspeaker body is used as a fixed carrier, and then the linkage rods synchronously rotate by controlling the rotation of the first arc-shaped plate and the second arc-shaped plate through the design of the first arc-shaped plate, the second arc-shaped plate, the linkage rods and the rotary rods, so that a one-hundred-eighty-degree arc surface angle can be adjusted by utilizing the moving range of the first arc-shaped plate and the second arc-shaped plate, and the loudspeaker body can be adjusted to any position of the plane.

Secondly, the loudspeaker body is clamped on the clamping assembly by the clamping assembly, and then the clamping assembly is driven by the linkage rod to adjust the direction through the connection between the clamping assembly and the linkage rod, and meanwhile, the clamping assembly can firmly clamp the loudspeaker body, so that the operation is very convenient.

Thirdly, the top end and the bottom end of the loudspeaker body are respectively provided with two locking grooves, and then the locking block structures on the clamping blocks are matched, so that the locking blocks can be folded, unfolded and clamped into the locking grooves under the matching of the blocking plate, the placing groove and the supporting springs, and the loudspeaker is very convenient to fix and unlock.

The control panel of the invention utilizes the control chute and the guide chute to be arranged and is matched with the movable sliding plate and the guide sliding block of the clamping rod, so that the clamping rod can be attached to the front surface of the control panel to do linear motion in the horizontal direction, the balance of the clamping assembly is ensured, the loudspeaker body can be stably operated when being clamped, and meanwhile, the position of the loudspeaker body can be safely adjusted.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a support reversing assembly of the present invention;

FIG. 3 is a schematic view of the connection of the support frame, the first arcuate plate and the second arcuate plate of the present invention;

FIG. 4 is a schematic view of the connection of the support bracket and the pair of rotary rods of the present invention;

FIG. 5 is a schematic view of the clamp assembly of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;

FIG. 7 is a cross-sectional view of a clamp block of the present invention;

fig. 8 is a schematic structural diagram of a speaker body according to the present invention.

In the figure: 1. a support vertical plate; 101. a first support cross plate; 102. a connecting plate; 103. a second support cross plate; 104. rotating the rod; 2. rotating the rod; 201. a guide block; 202. a cross-shaped guide groove; 203. a linkage rod; 3. a first arc-shaped plate; 301. a first guide port; 302. a first connection block; 303. a first control handle; 4. a second arc-shaped plate; 401. a second guide port; 402. a second connecting block; 403. a second control rotating handle; 5. a control panel; 501. controlling the chute; 502. a guide chute; 503. a compression spring; 6. a clamping rod; 601. moving the sliding plate; 602. a guide slider; 603. clamping the block; 604. a placement groove; 605. a support spring; 606. a blocking plate; 607. a locking block; 7. a speaker body; 701. and locking the grooves.

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.

Referring to fig. 1 to 8, a speaker apparatus with multi-angle playing function includes:

the supporting frame comprises a supporting vertical plate 1, wherein the front surfaces of the top and the bottom of the supporting vertical plate 1 are fixedly connected with a first supporting transverse plate 101, the two sides of the supporting vertical plate 1 are fixedly connected with connecting plates 102, and the front surfaces of the two connecting plates 102 are fixedly connected with a second supporting transverse plate 103;

the two first supporting transverse plates 101 are identical in shape and size and are respectively fixed at the positions, close to the top end and the bottom end, of the front surface of the supporting vertical plate 1, the connecting positions of the two first supporting transverse plates are centrosymmetric in the vertical direction, and the two connecting plates 102 are horizontally and symmetrically fixedly connected to the middle parts of the two sides of the supporting vertical plate 1;

the two second supporting transverse plates 103 are the same in shape and size, are respectively and fixedly connected to the front surfaces of the two connecting plates 102 and are located at one ends far away from the supporting vertical plate 1, and the two second supporting transverse plates 103 are in central symmetry in the horizontal direction.

The first arc-shaped plate 3 is arranged between the two first supporting transverse plates 101, the positions of the two ends of the first arc-shaped plate 3 are symmetrical to the positions of the two first supporting transverse plates 101, and the first arc-shaped plate 3 is arranged between the ends, far away from the supporting vertical plate 1, of the two first supporting transverse plates 101;

the front surface of the first arc-shaped plate 3 is provided with a first guide port 301, two ends of the first arc-shaped plate 3 are fixedly connected with first connecting blocks 302, the top ends of the two first connecting blocks 302 are provided with first connecting holes, and the two first connecting holes are rotatably and alternately connected with the two rotating rods 104;

first direction mouth 301 is seted up at the positive middle part of first arc 3, and the shape of first direction mouth 301 is the same with the shape of first arc 3, for the semicircle arc, and the width of two first linkage blocks 302 is the same with the width of first arc 3, and the diameter of seting up of first connecting hole is the same with the outer wall diameter of dwang 104, can not carry out relative rotation between the two, can drive first arc 3 through this dwang 104 and take place the rotation.

The second arc-shaped plate 4 is arranged between the two second supporting transverse plates 103, the positions of two ends of the second arc-shaped plate 4 are symmetrical to the positions of the two second supporting transverse plates 103, and the second arc-shaped plate 4 is arranged between the ends, far away from the connecting plate 102, of the two second supporting transverse plates 103;

the front surface of the second arc-shaped plate 4 is provided with a second guide port 401, two ends of the second arc-shaped plate 4 are fixedly connected with second connecting blocks 402, the top ends of the two second connecting blocks 402 are provided with second connecting holes, and the two second connecting holes are rotatably and alternately connected with the other two rotating rods 104;

the second direction mouth 401 is seted up at the positive middle part of second arc 4, and the shape of second direction mouth 401 is the same with the shape of second arc 4, for the semicircle arc, and the width of two second connecting blocks 402 is the same with the width of second arc 4, and the diameter of seting up of second connecting hole is the same with the outer wall diameter of dwang 104, can not carry out relative rotation between the two, can drive second arc 4 through this dwang 104 and take place the rotation.

The rotating rod 2 is arranged between the two second supporting transverse plates 103, a guide block 201 is sleeved on a rod arm in the middle of the rotating rod 2, and a linkage rod 203 is arranged on the outer wall of the guide block 201;

two sides of the rotating rod 2 are respectively connected with the opposite sides of the two rotating rods 104 which are rotatably and alternately connected with the two second horizontal supporting plates 103, and the rotating rod 2 can be driven to synchronously rotate through any one of the rotating rods 104;

guide block 201 cover is established at the middle part of 2 lever arms of rotary rod, and fixed cup joint between the two, guide block 201 can follow rotary rod 2 and carry out synchronous rotation.

The outer wall of the guide block 201 is provided with a cross guide groove 202, one end of the linkage rod 203 is connected with the cross guide groove 202 in a sliding and penetrating manner, one end of the linkage rod 203, which is positioned at the back, is connected in the cross guide groove 202 in a sliding and penetrating manner, the transverse and longitudinal groove wall widths of the cross guide groove 202 are the same, and the width of the linkage rod 203 is the same as the opening width of the cross guide groove 202;

the clamping assembly is arranged on the front surface of the linkage rod 203 and comprises a control plate 5, two clamping rods 6 are arranged on the front surface of the control plate 5, and two clamping blocks 603 are arranged on opposite sides of the two clamping rods 6;

the middle part at the back of control panel 5 and the positive fixed connection of gangbar 203, the front setting of control panel 5 is hugged closely at two clamping bar 6's the back, and two clamping blocks 603 of fixing on same clamping bar 6, fixed connection is respectively in this clamping bar 6 near the part of top and bottom, and these two clamping blocks 603's size shape is all the same, and both central symmetry is in vertical direction.

The loudspeaker body 7 is arranged on the front side of the control panel 5 and is positioned between the two clamping rods 6, the loudspeaker body 7 is a small loudspeaker in the prior art, external placing structures such as a loudspeaker are arranged on the front side of the loudspeaker body 7, and the loudspeaker body 7 is combined, surrounded and clamped by the two clamping rods 6 and the four clamping blocks 603;

two locking grooves 701 have all been seted up to speaker body 7's top and bottom, and four locking grooves 701 slide with four locking blocks 607 respectively and alternate the connection, and four two liang of mutual symmetries of locking groove 701, and set up respectively in the part that speaker body 7 top and bottom are close to the back.

As a technical optimization scheme of the invention, the top ends of the two first supporting transverse plates 101 are both provided with first rotating holes, one side of each of the two second supporting transverse plates 103 is both provided with second rotating holes, and the two first rotating holes and the two second rotating holes are both rotatably and alternately connected with rotating rods 104;

two first rotation holes are seted up respectively and are kept away from the one end that supports riser 1 at two first support diaphragms 101, two first vertical direction centrosymmetries in rotation hole, and the diameter of seting up in first rotation hole makes the one point of dwang 104 outer wall diameter double, ensures like this that dwang 104 can carry out nimble rotation in first rotation hole, and the top and the bottom of dwang 104 all are provided with the dog simultaneously, avoid dwang 104 to break away from in first rotation hole.

One of them dwang 104, and be located the first control of top fixedly connected with and change 303, another dwang 104, and be located one side fixedly connected with second control and change 403, change the rotation of 303 control vertical direction through first control, change the rotation of 403 control horizontal direction through second control.

As a technical optimization scheme of the invention, the middle part of the front surface of the control panel 5 is provided with a control chute 501, the inner walls of the bottom end and the top end of the control chute 501 are provided with guide chutes 502, two extrusion springs 503 are arranged in the two guide chutes 502, and the opposite sides of the four extrusion springs 503 are fixedly connected with the inner walls of the two sides of the two guide chutes 502 respectively;

the two guide chutes 502 are vertically and centrosymmetrically arranged in the middle of the inner walls of the top end and the bottom end of the control chute 501, and the four extrusion springs 503 are respectively arranged at two ends of the inner walls of the two guide chutes 502 in pairs.

As a technical optimization scheme of the invention, the back surfaces of the two clamping rods 6 are fixedly connected with the movable sliding plates 601, the two movable sliding plates 601 are slidably and alternately connected with the control sliding chutes 501, the top ends and the bottom ends of the two movable sliding plates 601 are fixedly connected with the guide sliding blocks 602, the four guide sliding blocks 602 are respectively slidably and alternately connected with the two guide sliding chutes 502, and the opposite sides of the four guide sliding blocks 602 are respectively and fixedly connected with the opposite sides of the four extrusion springs 503;

the length of the clamping rod 6 is the same as the height of the control panel 5, the movable sliding plate 601 is fixedly connected to the middle of the back of the clamping rod 6, and the length and the height of the movable sliding plate 601 are correspondingly the same as the depth of the control chute 501 and the height of the chute wall;

two guide sliders 602 on the same movable sliding plate 601 are vertically and centrally fixedly connected to the middle parts of the top end and the bottom end of the movable sliding plate 601, and the thickness of the two guide sliders 602 is the same as that of the movable sliding plate 601;

the height and the width of the guide sliding block 602 are the same as the opening depth and the groove wall width of the guide sliding groove 502 correspondingly, and the movable sliding plate 601 can only control the sliding groove 501 to do linear motion in the horizontal direction by utilizing the matching limitation between the guide sliding block 602 and the guide sliding groove 502;

the four pressing springs 503 always keep acting force on the four guiding sliders 602, and the two clamping rods 6 keep opposite force by pressing the guiding sliders 602 under the driving of the movable sliding plate 601.

As a technical optimization scheme of the invention, a placing groove 604 is formed at the top end of the clamping block 603, a supporting spring 605 is arranged in the placing groove 604, a blocking plate 606 is fixedly connected to the top end of the supporting spring 605, the blocking plate 606 is arranged in the placing groove 604, and a locking block 607 is fixedly connected to the top end;

the notch at the top of the placing groove 604 is of a circular design, the diameter of the notch at the top is four fifths of the diameter of the groove wall at the bottom, the blocking plate 606 is of a circular plate design, the diameter of the blocking plate is the same as that of the groove wall at the bottom of the placing groove 604, the locking block 607 is of a hemispherical shape and matched with the size and shape of the locking groove 701, and the diameter of the locking block 607 is the same as that of the notch at the top of the placing groove 604.

When the invention is used, referring to fig. 1, 5 to 8, firstly, the loudspeaker body 7 is fixed in the clamping component;

the first step of operation is implemented, the two clamping rods 6 are firstly pulled, and then pulled towards opposite directions, the two clamping rods 6 drive the moving sliding plate 601 connected with the two clamping rods to synchronously move while moving, and the moving sliding plate 601 drive the guide sliding block 602 connected with the moving sliding plate to synchronously move in the guide sliding chute 502;

when the guide sliding block 602 moves along the guide sliding groove 502, the four pressing springs 503 are respectively pressed, so that the four pressing springs 503 are stressed and compressed, and the two clamping rods 6 are continuously pulled until the maximum distance that the two clamping rods 6 can move is reached.

The second step of operation is carried out, the back of the speaker body 7 is placed between the two clamping bars 6 facing the front of the control panel 5;

the force on the two clamping rods 6 is released, the restoring force of the four extrusion springs 503 acts on the two movable sliding plates 601 by pushing the four guide sliders 602, and the two movable sliding plates 601 are forced to drive the two clamping rods 6 to move towards the opposite direction;

the two clamping rods 6 move and simultaneously drive the clamping blocks 603 connected with the clamping rods to synchronously move, and the four clamping blocks 603 move to the top end and the bottom end of the loudspeaker body 7 along with the two clamping rods 6 respectively;

when the clamping block 603 carries the locking block 607 to move and contact the loudspeaker body 7, the clamping block 603 is stressed and has downward component force, the downward component force acts on the blocking plate 606 to enable the blocking plate to carry the clamping block 603 to move downward, the blocking plate 606 moves downward to press the supporting spring 605 to enable the supporting spring to be stressed and contracted until the clamping block 603 is completely contracted into the placing groove 604, and the top end of the supporting spring is flush with the notch at the top end of the placing groove 604;

the clamping block 603 moves continuously with the clamping rod 6 until the locking block 607 is aligned with the locking groove 701, the restoring force of the supporting spring 605 pushes the blocking plate 606 to the outside of the placing groove 604, the blocking plate 606 moves to the outside of the placing groove 604 with the locking block 607, and at this time, the locking block 607 slides into the locking groove 701 to be matched with the locking groove 701 to lock the speaker body 7.

After the loudspeaker body 7 is fixed, referring to fig. 1 to 4, the playing direction of the loudspeaker body 7 is adjusted;

when the horizontal transverse position needs to be adjusted, the first control rotating handle 303 is held firstly to rotate, the first control rotating handle 303 drives the rotating rod 104 connected with the first control rotating handle 303 to rotate, and the rotating rod 104 drives the first arc-shaped plate 3 to horizontally and transversely rotate;

the outer wall of the linkage rod 203 is pushed by the inner wall of the first arc-shaped plate 3 through the first guide opening 301, so that the linkage rod 203 is horizontally and transversely rotated along with the first arc-shaped plate 3, the linkage rod 203 drives the control panel 5 to synchronously rotate, and the loudspeaker body 7 in the clamping component can be driven to horizontally and transversely rotate by one hundred eighty degrees.

When the vertical position needs to be adjusted, the second control rotating handle 403 is held first to rotate, the second control rotating handle 403 drives the rotating rod 104 connected with the second control rotating handle to rotate, and the rotating rod 104 drives the second arc-shaped plate 4 to rotate in the vertical direction;

the outer wall of the linkage rod 203 is pushed by the inner wall of the second arc-shaped plate 4 through the second guide port 401, so that the linkage rod 203 rotates in the vertical direction along with the second arc-shaped plate 4, the linkage rod 203 drives the control panel 5 to rotate synchronously, and the loudspeaker body 7 in the clamping assembly can be driven to rotate in one hundred eighty degrees in the vertical direction.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.