阅读说明：本技术 显示屏箱体的拼接锁、箱体组件和显示屏组件 (Splicing lock of display screen box body, box body assembly and display screen assembly ) 是由 李炳锋 袁天浩 于 2019-10-22 设计创作，主要内容包括：本发明提供了一种显示屏箱体的拼接锁、箱体组件和显示屏组件,其中,显示屏箱体的拼接锁,包括：公锁组件,公锁组件包括公锁座、锁销结构、第一弹性件和限位件,锁销结构穿过公锁座,限位件安装在公锁座上并与锁销结构相配合以对锁销结构限位,第一弹性件抵压在锁销座和公锁座之间；母锁组件,母锁组件包括母锁座和锁片,锁片部分地设置在母锁座内,锁销结构能够穿设在母锁组件的锁片内；锁片可移动地设置在母锁座内,以使锁片具有锁定锁销结构的锁合位置或避让锁销结构的解锁位置。本发明的技术方案有效地解决了现有技术中的显示屏箱体在拼接的时候费时费力的问题。(The invention provides a splicing lock of a display screen box body, a box body assembly and a display screen assembly, wherein the splicing lock of the display screen box body comprises the following components: the male lock assembly comprises a male lock seat, a lock pin structure, a first elastic piece and a limiting piece, wherein the lock pin structure penetrates through the male lock seat, the limiting piece is arranged on the male lock seat and matched with the lock pin structure to limit the lock pin structure, and the first elastic piece is abutted between the lock pin seat and the male lock seat; the lock comprises a female lock assembly, a locking mechanism and a locking mechanism, wherein the female lock assembly comprises a female lock seat and a locking plate, the locking plate is partially arranged in the female lock seat, and a locking pin structure can penetrate through the locking plate of the female lock assembly; the locking plate is movably arranged in the female lock seat, so that the locking plate has a locking position for locking the lock pin structure or an unlocking position for avoiding the lock pin structure. The technical scheme of the invention effectively solves the problem that the display screen box in the prior art wastes time and labor when being spliced.)

1. The utility model provides a concatenation lock of display screen box which characterized in that includes:

the male lock assembly (10) comprises a male lock seat (11), a lock pin structure, a first elastic piece (14) and a limiting piece (15), wherein the lock pin structure penetrates through the male lock seat (11), the limiting piece (15) is installed on the male lock seat (11) and matched with the lock pin structure to limit the lock pin structure, and the first elastic piece (14) is abutted between the lock pin structure and the male lock seat (11);

the female lock assembly (20), the female lock assembly (20) includes a female lock seat (21) and a locking plate (22), the locking plate (22) is partially arranged in the female lock seat (21), and the locking pin structure can be arranged in the locking plate (22) of the female lock assembly (20) in a penetrating manner;

the lock piece (22) is movably arranged in the female lock seat (21) so that the lock piece (22) has a locking position for locking the lock pin structure or an unlocking position for avoiding the lock pin structure.

2. The splicing lock of a display screen box body according to claim 1, wherein the locking pin structure comprises a locking pin (12) and a locking pin seat (13), and the locking pin (12) is installed on the locking pin seat (13).

3. The splicing lock of a display screen box body according to claim 2, wherein the lock pin seat (13) comprises a lock pin hole, the lock pin (12) is fixed in the lock pin hole, a first end of the lock pin (12) is provided with an external thread, and the lock pin hole is provided with an internal thread matched with the external thread.

4. The splicing lock of a display screen box body according to claim 3, wherein a side of the lockpin hole close to the male lock seat (11) is provided with a step surface, the male lock seat (11) comprises a seat body (111) and a protruding part (112), a first end of the first elastic member (14) abuts against the step surface, and a second end of the first elastic member (14) abuts against the protruding part (112).

5. The splicing lock of the display screen box body as claimed in claim 4, wherein the base body (111) comprises a first through hole, the protrusion (112) comprises a second through hole, the lock pin (12) passes through the second through hole and the first through hole, a limiting hole is arranged on a side wall of the protrusion (112), the limiting member (15) is arranged in the limiting hole, and the limiting member (15) protrudes from an inner wall of the second through hole.

6. The splicing lock of a display screen box body according to claim 5, wherein the limiting member (15) is a limiting column, a long groove (300) extending along the axial direction of the lock pin (12) is arranged on the side wall of the lock pin (12), and at least part of the limiting column is positioned in the long groove (300).

7. The splicing lock of a display screen box body as claimed in claim 2, wherein the latch seat (13) is provided with an operating handle, and the first elastic member (14) is a spring.

8. The splicing lock of a display screen box body according to any one of claims 2 to 7, wherein a lock pin locking groove (100) is arranged on the female lock component (20), and the lock pin (12) can be arranged in the lock pin locking groove (100) in a penetrating way.

9. The splicing lock of a display screen box body according to claim 8, wherein the locking piece (22) comprises an operating section (221) and a locking section (222), the locking section (222) is further provided with a lock pin through hole (200), the lock pin locking groove (100) is formed by recessing the wall of the lock pin through hole (200), a first end of the lock pin (12) is connected with the lock pin seat (13), a second end of the lock pin (12) is provided with a locking groove, and when the locking piece (22) is in the locking position, the wall of the lock pin locking groove (100) is clamped with the locking groove.

10. The splicing lock of a display screen box body according to claim 9, wherein the thickness of the locking piece (22) is smaller than the width of the locking groove, so that the locking piece (22) is clamped in the locking groove; the locking groove is an annular groove.

11. The lock assembly of claim 9, wherein the female lock assembly (20) further comprises a second resilient member (23), the second resilient member (23) abutting between an end wall of the locking section (222) remote from the operating section (221) and the female lock seat (21).

12. The splicing lock of a display screen box body according to claim 9, wherein the female lock seat (21) comprises a box body and a convex column (24) positioned on the inner wall of the box body, the locking section (222) is provided with a limiting long hole (400) extending along the moving direction of the locking section (222), and the convex column (24) is positioned in the limiting long hole (400).

13. A cabinet assembly comprising a plurality of cabinets and a splice lock connecting the cabinets, wherein the splice lock is as claimed in any one of claims 1 to 12.

14. A display screen assembly, includes lamp plate module, a plurality of box and concatenation lock, its characterized in that, the concatenation lock be any one of claims 1 to 12 the concatenation lock.

Technical Field

The invention relates to the technical field of display screen splicing, in particular to a splicing lock of a display screen box body, a box body assembly and a display screen assembly.

Background

In recent years, the application range of display screen assembly is wider and wider, and stages, trades and exhibitions and the like are widely applied. When the display area is large, dozens or even hundreds of lamp panels installed on the box body are needed to be spliced.

Disclosure of Invention

The invention mainly aims to provide a splicing lock of a display screen box body, a box body assembly and a display screen assembly, and aims to solve the problem that the display screen box body in the prior art wastes time and labor during splicing.

In order to achieve the above object, according to one aspect of the present invention, there is provided a splicing lock of a display screen box, including: the male lock assembly comprises a male lock seat, a lock pin structure, a first elastic piece and a limiting piece, wherein the lock pin structure penetrates through the male lock seat, the limiting piece is arranged on the male lock seat and matched with the lock pin structure to limit the lock pin structure, and the first elastic piece is abutted between the lock pin structure and the male lock seat; the lock comprises a female lock assembly, a locking mechanism and a locking mechanism, wherein the female lock assembly comprises a female lock seat and a locking plate, the locking plate is partially arranged in the female lock seat, and a locking pin structure can penetrate through the locking plate of the female lock assembly; the locking plate is movably arranged in the female lock seat, so that the locking plate has a locking position for locking the lock pin structure or an unlocking position for avoiding the lock pin structure.

Further, the lock pin structure comprises a lock pin and a lock pin seat, and the lock pin is installed on the lock pin seat.

Further, the lockpin seat includes the lockpin hole, and the lockpin is fixed in the lockpin hole, and the first end of lockpin has the external screw thread, and the lockpin hole has the internal thread that matches with the external screw thread.

Furthermore, a step surface is arranged on one side, close to the male lock seat, of the lock pin hole, the male lock seat comprises a seat body and a protruding portion, the first end of the first elastic piece abuts against the step surface, and the second end of the first elastic piece abuts against the protruding portion.

Further, the pedestal includes first via hole, and the bellying includes the second via hole, and the lockpin passes second via hole and first via hole, is provided with spacing hole on the lateral wall of bellying, and the locating part setting is in spacing hole, and the locating part protrusion is in the inner wall of second via hole.

Furthermore, the limiting part is a limiting column, a long groove extending along the axial direction of the lock pin is arranged on the side wall of the lock pin, and at least part of the limiting column is positioned in the long groove.

Furthermore, an operating handle is arranged on the lock pin seat, and the first elastic piece is a spring.

Furthermore, the female lock assembly is provided with a lock pin locking groove, and the lock pin can penetrate through the lock pin locking groove.

Furthermore, the locking plate comprises an operation section and a locking section, a locking pin through hole is further formed in the locking section, a locking pin locking groove is formed by sinking of the wall of the locking pin through hole, the first end of the locking pin is connected with a locking pin seat, a locking groove is formed in the second end of the locking pin, and when the locking plate is located at a locking position, the wall of the locking pin locking groove is clamped with the locking groove.

Furthermore, the thickness of the locking plate is smaller than the width of the locking groove, so that the locking plate is clamped in the locking groove; the locking groove is an annular groove.

Further, the female lock assembly further comprises a second elastic piece, and the second elastic piece abuts against between the end wall of the locking section far away from the operation section and the female lock seat.

Furthermore, the female lock base includes box body and the projection that is located the inner wall of box body, and the locking section has the spacing slot hole that extends along the locking section moving direction, and the projection is located the spacing slot hole.

According to another aspect of the invention, a box body assembly is provided, which comprises a plurality of box bodies and a splicing lock for connecting the box bodies, wherein the splicing lock is the splicing lock.

According to another aspect of the invention, a display screen assembly is provided, which comprises a lamp panel module, a plurality of boxes and a splicing lock, wherein the splicing lock is the splicing lock.

By applying the technical scheme of the invention, when the splicing lock is used, the lock pin structure is pushed into the female lock component, and the lock pin structure is matched with the lock plate for locking. The locking plate is moved to be unlocked from the locking position, at the moment, the first elastic piece abuts against the male lock seat and the locking pin structure, the locking pin structure is far away from the female lock assembly, and the locking plate unlocks the locking pin structure. The splicing lock with the structure is convenient to operate and high in efficiency. The technical scheme of the invention effectively solves the problem that the display screen box in the prior art wastes time and labor when being spliced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 shows an exploded schematic view of a latch assembly of an embodiment of a splice lock of a display screen cabinet according to the present invention;

FIG. 2 shows an exploded view of a female lock assembly of the splice lock of the display screen enclosure of FIG. 1;

FIG. 3 is a schematic view of the installation structure of the latch assembly of the splicing lock of the display screen cabinet of FIG. 1;

figure 4 shows an enlarged schematic view at a of the mounting arrangement of the male lock assembly of figure 3;

fig. 5 shows an enlarged schematic view at B of the mounting structure of the male lock assembly of fig. 3;

FIG. 6 illustrates a mounting configuration of the female lock assembly of FIG. 1;

figure 7 shows an enlarged schematic view at C of the mounting structure of the latch assembly of figure 6;

figure 8 shows an enlarged schematic view at D of the mounting arrangement of the latch assembly of figure 6;

FIG. 9 shows a cross-sectional schematic view of the splice lock of FIG. 1; and

fig. 10 shows a perspective view of the splice lock of fig. 1.

Wherein the figures include the following reference numerals:

10. a male lock assembly; 11. a male lock seat; 111. a base body; 112. a boss portion; 12. a lock pin; 13. a lock pin seat; 14. a first elastic member; 15. a limiting member; 20. a female lock assembly; 21. a female lock seat; 22. a locking plate; 221. an operation section; 222. a locking section; 23. a second elastic member; 24. a convex column; 100. a locking pin locking slot; 200. perforating a lock pin; 300. a long groove; 400. limiting long holes.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

As shown in fig. 1 to 10, the splicing lock of the display screen box of the embodiment includes: a male lock assembly 10 and a female lock assembly 20. The male lock assembly 10 includes a male lock seat 11, a lock pin structure, a first elastic member 14 and a limiting member 15, the lock pin structure passes through the male lock seat 11, the limiting member 15 is installed on the male lock seat 11 and is matched with the lock pin structure to limit the lock pin structure, and the first elastic member 14 is pressed between the lock pin structure and the male lock seat 11. The female lock assembly 20 comprises a female lock seat 21 and a locking plate 22, the locking plate 22 is partially arranged in the female lock seat 21, and the locking pin structure can be arranged in the locking plate 22 of the female lock assembly 20 in a penetrating way. The locking piece 22 is movably disposed in the female lock seat 21 so that the locking piece 22 has a locking position to lock the lock pin structure or an unlocking position to escape the lock pin structure.

By applying the technical scheme of the embodiment, when the splicing lock is used, the locking pin structure is pushed into the female lock component 20, and the locking pin structure is matched with the locking plate 22 for locking. The locking plate 22 is moved from the locking position to the unlocking position, and at this time, the first elastic member 14 presses against the male lock seat 11 and the locking pin structure, the locking pin structure is far away from the female lock component 20, and the locking plate 22 unlocks the locking pin structure. The splicing lock with the structure is convenient to operate and high in efficiency. The technical scheme of this embodiment has solved the problem that the display screen box among the prior art is wasted time and energy when the concatenation effectively.

As shown in fig. 1, in the solution of the present embodiment, the lock pin structure includes a lock pin 12 and a lock pin base 13, and the lock pin 12 is mounted on the lock pin base 13. The lock pin 12 and the lock pin seat 13 of the lock pin structure are separately arranged, so that the processing cost is low, and the installation is convenient. The lock pin 12 and the lock pin holder 13 may be of an integral structure or may be provided separately.

As shown in fig. 1, in the solution of the present embodiment, the lock pin seat 13 includes a lock pin hole, and the lock pin 12 is fixed in the lock pin hole. The lock pin 12 is arranged in the lock pin hole, so that the lock pin seat 13 and the lock pin 12 are matched compactly.

In the solution of the present embodiment, as shown in fig. 1, the first end of the lock pin 12 has an external thread, and the lock pin hole has an internal thread matching the external thread. The connection mode has lower processing cost and easy operation. It should be noted that after the locking pin 12 and locking plate 22 are locked, there is a certain gap between the box to which the female lock assembly 20 is fixed and the box to which the male lock assembly 10 is fixed, and fine adjustment is required. The lock pin base 13 has a handle, and when the lock pin 12 is locked with the lock plate 22, the lock pin base 13 is rotated by a certain angle by operating the handle, so that the lock pin 12 and the lock pin base 13 have relative rotation. Because lockpin 12 is under the limiting displacement of locating part 15, lockpin 12 can only move along lockpin 12's axial direction for male lock seat 11, and the front end of lockpin 12 is fixed by female lock subassembly 20, has stayed the box that is fixed with female lock subassembly 20 in other words, and lockpin seat 13 can move to the direction that is close to female lock subassembly 20, and then promotes the box that is fixed with male lock subassembly 10 and removes, makes two adjacent boxes paste tightly like this, and then just finely tuned the box that is fixed with female lock subassembly 20 and the box that is fixed with male lock subassembly 10. Specifically, the end of the lock pin 12 away from the female lock assembly 20 is a first end, and the structure enables the internal thread machining distance in the lock pin hole of the lock pin base 13 to be short.

As shown in fig. 1, in the technical solution of this embodiment, a stepped surface is disposed at a side of the lock pin hole close to the male lock seat 11, the male lock seat 11 includes a seat body 111 and a protrusion 112, a first end of the first elastic member 14 abuts against the stepped surface, and a second end of the first elastic member 14 abuts against the protrusion 112. The protruding portion 112 engaged with the second end of the first elastic member 14 needs to be finished, and the protruding portion 112 is provided to reduce the processing cost. Specifically, the inner diameter of the side of the locking pin hole close to the male locking seat 11 is larger than the inner diameter of the side of the locking pin hole away from the male locking seat 11, and the locking pin seat 13 moves relative to the male locking seat 11 along the axial direction of the locking pin 12 under the elastic force of the first elastic member 14. Specifically, the first elastic member 14 is a spring. The structure has lower processing cost.

As shown in fig. 1, in the technical solution of this embodiment, the seat body 111 includes a first via hole, the protruding portion 112 includes a second via hole, the lock pin passes through the second via hole and the first via hole, a limiting hole is disposed on a side wall of the protruding portion 112, the limiting member 15 is disposed in the limiting hole, and the limiting member 15 protrudes out of an inner wall of the second via hole. The structure is compact, and the processing cost is low.

As shown in fig. 1, in the technical solution of this embodiment, the limiting member 15 is a limiting post, the limiting post is fixed in the limiting hole and protrudes out of the inner wall of the via hole, a long slot 300 extending along the axial direction of the lock pin 12 is disposed on the side wall of the lock pin 12, and at least a part of the limiting post is located in the long slot 300. The structure has lower processing cost and convenient operation. The part of the limiting column protruding out of the inner wall of the through hole is matched with the inner wall of the long groove 300, so that the movement of the lock pin 12 can be limited.

As shown in fig. 1, in the solution of the present embodiment, an operating handle is provided on the latch holder. This facilitates the application of force to the latch boss.

As shown in fig. 2, 9 and 10, in the solution of the present embodiment, the female lock component 20 is provided with a lock pin locking groove 100, and the second end of the lock pin 12 is inserted into the lock pin locking groove 100. The structure has lower processing cost.

As shown in fig. 2, 9 and 10, in the solution of this embodiment, the locking piece 22 includes an operation section 221 and a locking section 222, the locking section 222 is further provided with a locking pin through hole 200, the locking pin locking groove 100 is formed by recessing the wall of the locking pin through hole 200, a first end of the locking pin 12 is connected to the locking pin seat 13, a second end of the locking pin 12 has a locking groove, and when the locking piece is in the locking position, the wall of the locking pin locking groove 100 is engaged with the locking groove. The provision of the operation section 221 facilitates the operation of the operator. The detent perforations 200 are provided to facilitate the detent passing through the locking plate 22. Specifically, the locking pin penetration hole 200 and the locking pin locking groove 100 are in the shape of an inverted gourd, or the locking pin locking groove 100 is a long hole having a width greater than the diameter of the constriction of the locking pin at the locking groove and a width smaller than the diameter of both sides in the axial direction of the locking groove.

As shown in fig. 9, in the solution of the present embodiment, the thickness of the locking piece 22 is smaller than the width of the locking groove, so that the locking piece 22 is clamped in the locking groove. The structure has lower processing cost. The plane of the locking section 222 is perpendicular to the axis of the lock pin 12.

As shown in fig. 1, in the solution of the present embodiment, the locking groove is an annular groove. The structure has lower processing cost.

As shown in fig. 2, in the present embodiment, the female lock assembly 20 further includes a second elastic member 23, and the second elastic member 23 abuts between an end wall of the locking section 222 away from the operating section 221 and the female lock seat 21. The second elastic member 23 is provided to allow the locking piece 22 to be automatically moved, which improves the locking efficiency. The use process of the splicing lock of the embodiment is as follows: the operator operates the handle to move the locking pin 12 from the first end of the locking pin 12 in the direction of the second end of the locking pin 12, while the operator overcomes the elastic force of the first elastic member 14. The second end of the lock pin 12 passes through the lock pin through hole 200 and presses the lock plate 22 downward, and when the lock pin locking groove 100 corresponds to the locking groove, the second elastic member 23 applies an elastic force to the lock plate 22, so that the locking groove is engaged with the lock plate 22, and the lock plate 22 locks the lock pin 12, thereby achieving locking. When the unlocking is required, the operating section 221 is pressed downwards, the locking groove corresponds to the locking pin through hole 200, and the first elastic piece exerts elastic force on the locking pin seat 13, so that the locking pin 12 is separated from the female lock component 20, and the unlocking is completed. The second end of the lock pin 12 has a guide structure to allow the lock pin 12 to press against the lock plate 22 when moving in the axial direction. Specifically, the guide structure is a guide slope that gradually converges toward the central axis in a direction from a first end of the lock pin 12 to a second end of the lock pin 12.

As shown in fig. 2, in the solution of the present embodiment, the female lock seat 21 includes a box body and a convex pillar 24 located on an inner wall of the box body, the locking section 222 has a limiting long hole 400 extending along a moving direction of the locking section 222, and the convex pillar 24 is located in the limiting long hole 400. The structure is compact, and the processing cost is low. The box body comprises a box body and a box cover which are connected together through screws, a slide way is formed between the box body and the box cover, and the locking section 222 of the locking plate 22 moves along the slide way.

The application also provides a box body assembly, which comprises a plurality of box bodies and a splicing lock for connecting the box bodies. The splicing lock is the splicing lock.

The application also provides a display screen assembly, which comprises a lamp panel module, a plurality of boxes and a splicing lock. The splicing lock is the splicing lock.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.