CN214752720U - Adjusting mechanism and LED box subassembly of box - Google Patents

Abstract

The utility model provides an adjustment mechanism and LED box subassembly of box, wherein, the adjustment mechanism of box, include: the first adjusting structure comprises a first seat body, a rotating piece arranged on the first seat body, an adjusting lock hook movably arranged on the rotating piece and a driving piece arranged in the rotating piece and used for driving the adjusting lock hook to move, and the rotating piece can drive the adjusting lock hook to rotate so that the adjusting lock hook has a locking position and an unlocking position when rotating; the second adjusting structure comprises a second seat body and an adjusting rod arranged in the second seat body, the adjusting lock hook is in a locking position when the adjusting lock hook is matched with the adjusting rod, and the adjusting lock hook is in an unlocking position when the adjusting lock hook is separated from the adjusting rod. The technical scheme of this application has solved effectively and has only adjusted the gap between the adjacent box among the correlation technique for the problem that the function is more single.

Description

Adjusting mechanism and LED box subassembly of box

Technical Field

The utility model relates to a LED shows technical field, particularly, relates to an adjustment mechanism and LED box subassembly of box.

Background

The LED display screen comprises a box body assembly and a display screen installed on the box body assembly, and the box body assembly is formed by assembling a plurality of box bodies. When the LED display screen is installed on site, the bottom of the assembled box body is greatly deformed, and the height difference and the gap appear between the two adjacent box bodies, so that the display quality of the LED display screen is seriously influenced.

The LED display screen bottom horizontal adjusting mechanism comprises a box body, an adjusting screw rod, an upper sliding block and a lower sliding block. The bottom surface of the box body is provided with a containing cavity, and the upper sliding block and the lower sliding block are arranged in the containing cavity. The upper slide block is slidably mounted on the lower slide block. The upper sliding block is provided with threaded holes penetrating through the front and the back, and the adjusting screw rod penetrates through the surface of the box body and is inserted into the threaded holes, so that the adjusting screw rod is in threaded connection with the upper sliding block. The adjusting screw rod is rotated to enable the upper sliding block to move back and forth, so that the lower sliding block is driven to move up and down, and the bottom of the lower sliding block retracts into or extends out of the accommodating cavity.

However, in the above structure, the lower sliding block moves up and down by rotating the adjusting screw rod, so that the bottom of the lower sliding block retracts into or extends out of the accommodating cavity, and further the box body is jacked up, only the gap between the adjacent box bodies is adjusted, and the function is single.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an adjusting mechanism for a box and a LED box assembly, which can only adjust the gap between adjacent boxes in the related art, thereby making the function of the box more single.

In order to achieve the above object, according to an aspect of the present invention, there is provided an adjusting mechanism of a case, including: the first adjusting structure comprises a first seat body, a rotating piece arranged on the first seat body, an adjusting lock hook movably arranged on the rotating piece and a driving piece arranged in the rotating piece and used for driving the adjusting lock hook to move, and the rotating piece can drive the adjusting lock hook to rotate so that the adjusting lock hook has a locking position and an unlocking position when rotating; the second adjusting structure comprises a second seat body and an adjusting rod arranged in the second seat body, the adjusting lock hook is in a locking position when the adjusting lock hook is matched with the adjusting rod, and the adjusting lock hook is in an unlocking position when the adjusting lock hook is separated from the adjusting rod.

Furthermore, the driving piece comprises a driving block and a driving rod, a guide groove is formed in the rotating piece, the driving block is movably arranged in the guide groove, the driving rod penetrates through the rotating piece and drives the driving block to move in a rotating mode, and the axis of the driving rod is perpendicular to the moving direction of the adjusting lock hook.

Furthermore, a strip-shaped adjusting hole is formed in the driving block, a connecting column penetrating through the strip-shaped adjusting hole is formed in the adjusting lock hook, and the strip-shaped adjusting hole is obliquely arranged relative to the moving direction of the adjusting lock hook.

Further, be provided with first mounting hole on the first pedestal and with the first groove of dodging of first mounting hole intercommunication, the rotating member is installed in first mounting hole, still be provided with the guiding hole with the guiding groove intercommunication on the lateral wall of rotating member, be provided with the second with the guiding hole intercommunication in the drive block and dodge the groove, adjust that a part of latch hook wears to establish at the second and dodge groove, guiding hole and the first inslot of dodging.

Further, the first adjusting structure further comprises an operating panel connected to the end of the rotating member, a first operating hole is formed in the operating panel, and a second operating hole is formed in the end, corresponding to the first operating hole, of the driving rod.

Furthermore, still be provided with the spacing hole with the guide way intercommunication on the rotating member, the actuating lever is provided with spacing arch including the linkage segment that is located the guide way and is connected with the drive block and the operation section of being connected with the linkage segment on the pore wall in spacing hole, the operation section be located spacing downthehole and with spacing protruding spacing cooperation, the setting of second operation hole is on the operation section.

Furthermore, the adjusting mechanism of the box body further comprises a cover plate covered on the first seat body, and a first avoiding hole communicated with the first operating hole is formed in the cover plate.

Further, adjust the latch hook and include drive section and connect the latch hook section on drive section, drive section wears to establish on driving piece, rotating member and first pedestal, and the latch hook section is located outside first pedestal, adjusts the pole and includes the body of rod and set up the locked groove on the body of rod, adjusts the latch hook when the latch hook section cooperates with the locked groove and is in latched position, adjusts the latch hook when the latch hook section separation locked groove and is in the unblock position.

Furthermore, a second mounting hole and a third avoidance groove are formed in the second seat body, the adjusting rod is mounted in the second mounting hole, and the locking groove is located in the third avoidance groove and the third avoidance groove avoids the locking hook section.

According to the utility model discloses an on the other hand provides a LED box subassembly, including the adjustment mechanism of a plurality of boxes and box, the adjustment mechanism of box is the adjustment mechanism of foretell box.

Furthermore, the box bodies are sequentially spliced, the adjusting mechanisms of the box bodies are multiple, wherein one of the two box bodies spliced left and right is a first box body, the other one of the two box bodies spliced left and right is a second box body, and/or one of the two box bodies spliced up and down is a third box body, and the other one of the two box bodies spliced up and down is a fourth box body, wherein the first box body, the second box body, the third box body and the fourth box body respectively comprise a first side part, a second side part, a third side part and a fourth side part which are connected; the third side part of the first box body is connected with the first side part of the second box body through an adjusting mechanism of the box body, a second avoiding hole for avoiding an adjusting lock hook of the adjusting mechanism of the box body is arranged on the third side part of the first box body, and a third avoiding hole for avoiding the adjusting lock hook of the adjusting mechanism of the box body is arranged on the first side part of the second box body; the second side of the third box is connected with the fourth side of the fourth box through the adjusting mechanism of the other box, a fourth avoiding hole for avoiding the adjusting lock hook of the adjusting mechanism of the box is formed in the second side of the third box, and a fifth avoiding hole for avoiding the adjusting lock hook of the adjusting mechanism of the box is formed in the fourth side of the fourth box.

Use the technical scheme of the utility model, the adjustment mechanism of box includes: a first adjustment structure and a second adjustment structure. The first adjusting structure comprises a first seat body, a rotating part arranged on the first seat body, an adjusting lock hook movably arranged on the rotating part and a driving part arranged in the rotating part and driving the adjusting lock hook to move. The rotating piece can drive the adjusting lock hook to rotate when rotating, so that the adjusting lock hook has a locking position and an unlocking position. The second adjusting structure comprises a second seat body and an adjusting rod arranged in the second seat body, the adjusting lock hook is in a locking position when the adjusting lock hook is matched with the adjusting rod, and the adjusting lock hook is in an unlocking position when the adjusting lock hook is separated from the adjusting rod. The first adjustment structure may be mounted on one of the adjacent two cases and the second adjustment structure may be mounted on the other of the adjacent two cases. In this application, when adjusting the latch hook and being in latched position, the driving piece removes and drives and adjusts the latch hook and remove in order to adjust the first distance of adjusting between the structure and the second regulation structure along the axis direction of perpendicular to regulation pole, and then can adjust the gap between two adjacent boxes. The adjusting rod rotates and pushes the adjusting lock hook to move along the axis direction of the adjusting rod so as to adjust the distance between the first adjusting structure and the second adjusting structure, and further the height difference between two adjacent boxes can be adjusted. Like this, adjustment mechanism through one set of box can enough adjust the gap between two adjacent boxes, can adjust the difference in height between two boxes again, and the function is various. Therefore, the technical scheme of the application can solve the problem that in the related art, only the gap between the adjacent boxes is adjusted, so that the function is single.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, 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 a schematic perspective view of an adjusting mechanism of a box according to an embodiment of the adjusting mechanism of the box of the present invention mounted on a box;

FIG. 2 shows a partially exploded schematic view of the adjustment mechanism of the case of FIG. 1;

FIG. 3 shows a perspective view of the first adjustment mechanism of FIG. 1;

FIG. 4 shows an exploded schematic view of the first adjustment structure of FIG. 3;

fig. 5 is a schematic perspective view of the first base of fig. 3;

FIG. 6 shows a perspective view of the rotating member of FIG. 3;

FIG. 7 shows a schematic perspective view of the drive block of FIG. 3;

fig. 8 shows a perspective view of the adjusting shackle of fig. 3;

FIG. 9 shows a perspective view of the adjustment lever of FIG. 1;

fig. 10 shows a schematic perspective view of an embodiment of an LED box assembly according to the present invention;

FIG. 11 shows a front-to-back schematic cross-sectional view of the LED housing assembly of FIG. 10;

FIG. 12 shows an enlarged schematic view of the LED housing assembly of FIG. 11 at A;

FIG. 13 is a cross-sectional side view of the LED housing assembly of FIG. 10 with the adjustment shackle in a locked position;

FIG. 14 shows an enlarged schematic view at B of the LED housing assembly of FIG. 13;

FIG. 15 shows a cross-sectional side-to-side view of the LED housing assembly of FIG. 10 with the adjustment shackle in an unlocked position; and

fig. 16 shows an enlarged schematic structure view at C of the LED box assembly of fig. 15.

Wherein the figures include the following reference numerals:

10. a first adjustment structure; 11. a first seat body; 111. a first mounting hole; 112. a first avoidance slot; 113. a positioning recess; 12. a rotating member; 121. a guide groove; 122. a limiting hole; 123. a limiting bulge; 124. a guide hole; 125. positioning the projection; 13. a drive member; 131. a drive block; 1311. an adjustment hole; 1312. a second avoidance slot; 132. a drive rod; 1321. a connecting section; 1322. an operation section; 1323. a second operation hole; 14. adjusting the latch hook; 141. a drive section; 142. a latch section; 143. connecting columns; 151. a first operation hole; 15. an operation panel; 16. a cover plate; 161. a first avoidance hole; 20. a second adjustment structure; 21. a second seat body; 211. a second mounting hole; 212. a third avoidance slot; 22. adjusting a rod; 221. a rod body; 222. locking the groove; 30. a box body; 31. a first side portion; 32. a second side portion; 33. a third side portion; 34. a fourth side portion; 35. a second avoidance hole; 36. and a third avoidance hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 12, the adjusting mechanism of the case includes: a first adjustment structure 10 and a second adjustment structure 20. The first adjusting structure 10 includes a first seat 11, a rotating member 12 disposed on the first seat 11, an adjusting latch 14 movably disposed on the rotating member 12, and an actuating member 13 disposed in the rotating member 12 and driving the adjusting latch 14 to move. When the rotating member 12 rotates, the adjusting latch hook 14 can be rotated to enable the adjusting latch hook 14 to have a locking position and an unlocking position. The second adjusting mechanism 20 includes a second fastening structure 21 and an adjusting rod 22 disposed inside the second fastening structure 21, wherein the adjusting latch 14 is located at a locking position (shown in fig. 14) when the adjusting latch 14 is engaged with the adjusting rod 22, and the adjusting latch 14 is located at an unlocking position (shown in fig. 16) when the adjusting latch 14 is separated from the adjusting rod 22.

By applying the technical scheme of the embodiment, the rotating member 12 can drive the adjusting locking hook 14 to rotate when rotating, so that the adjusting locking hook 14 has a locking position and an unlocking position. When the adjusting locking hook 14 is matched with the adjusting rod 22, the adjusting locking hook 14 is in a locking position, and when the adjusting locking hook 14 is separated from the adjusting rod 22, the adjusting locking hook 14 is in an unlocking position. The first adjusting mechanism 10 may be mounted on one of the adjacent two cases and the second adjusting mechanism 20 may be mounted on the other of the adjacent two cases. In the present embodiment, when the adjusting latch hook 14 is in the locking position, the driving member 13 moves and drives the adjusting latch hook 14 to move along a direction perpendicular to the axis of the adjusting rod 22 so as to adjust the distance between the first adjusting structure 10 and the second adjusting structure 20, and thus the gap between two adjacent boxes can be adjusted. The adjusting rod 22 rotates and pushes the adjusting locking hook 14 to move along the axial direction of the adjusting rod 22 to adjust the distance between the first adjusting structure 10 and the second adjusting structure 20, so that the height difference between two adjacent boxes can be adjusted. Like this, the adjustment mechanism through one set of box can enough adjust the gap between two adjacent boxes, can adjust the difference in height between two boxes again, and the function is various for it is more simple and convenient to operate, and work efficiency is higher. Therefore, the technical scheme of the embodiment can solve the problem that in the related art, only the gap between the adjacent boxes is adjusted, so that the function is single.

In the case where two adjacent boxes are mounted on a wall, the "direction perpendicular to the axis of the adjustment lever 22" is a direction parallel to the wall surface of the wall, and the "direction perpendicular to the axis of the adjustment lever 22" is a direction perpendicular to the wall surface of the wall. When two adjacent boxes are mounted on the mount, the "direction perpendicular to the axis of the adjustment rod 22" is a direction parallel to the outer surface of the mount, and the "direction perpendicular to the axis of the adjustment rod 22" is a direction perpendicular to the outer surface of the mount.

As shown in fig. 4 to 7 and 12, the driving member 13 includes a driving block 131 and a driving rod 132. The rotating member 12 is provided with a guide slot 121 therein, the driving block 131 is movably disposed in the guide slot 121, and the driving rod 132 passes through the rotating member 12 and drives the driving block 131 to move in a rotating manner, and an axis of the driving rod 132 is perpendicular to a moving direction of the adjusting hook 14. The guide groove 121 is provided to facilitate the driving block 131 to move along a predetermined moving track in the rotating member 12, thereby performing a guiding function. During the rotation of the driving rod 132 through the rotating member 12, the driving block 131 moves relative to the driving rod 132, and the driving block 131 drives the adjusting latch hook 14 to move. It should be noted that the "moving direction of the adjustment locking hook 14" is perpendicular to the axis of the adjustment lever 22. I.e., the axis of the drive rod 132 is parallel to the axis of the adjustment lever 22. During the process of driving the driving block 131 by the driving rod 132, the driving block 131 is prevented from rotating in the guide slot 121 due to the shape of the driving block 131, so that the driving block 131 can only move in the guide slot 121. The driving block 131 of this embodiment is preferably a rectangular block. The axis of the drive lever 132 and the axis of the adjustment lever 22 are both parallel to the front-rear direction (the Z-axis direction shown in fig. 11). The moving direction of the adjustment lock hook 14 is the left-right direction (X-axis direction shown in fig. 11), and the moving direction of the adjustment lock hook 14 is the up-down direction (Y-axis direction shown in fig. 13).

As shown in fig. 4 to 7 and 12, the driving block 131 is provided with a bar adjustment hole 1311. The adjusting latch hook 14 is provided with a connecting post 143 penetrating into the strip adjusting hole 1311, and the strip adjusting hole 1311 is inclined with respect to the moving direction of the adjusting latch hook 14. When the driving block 131 moves, the connecting column 143 in the strip-shaped adjusting hole 1311 can be driven to move together, and then the driving block 131 drives the adjusting latch hook 14 to move. The strip adjustment hole 1311 is provided to convert the driving force of the driving block 131 along the axis of the driving rod 132 into a driving force perpendicular to the axis of the driving rod 132. The inclination angle of the strip-shaped adjusting hole 1311 relative to the moving direction of the adjusting latch hook 14 is 30 degrees to 80 degrees, preferably 45 degrees, so that the distances of positive or negative movement of the adjusting latch hook 14 along the X axis are equal, and the operation is more convenient.

As shown in fig. 4 to 7 and 12, the first seat 11 is provided with a first mounting hole 111 and a first avoiding groove 112 communicated with the first mounting hole 111. The rotating member 12 is installed in the first installation hole 111, a guide hole 124 communicated with the guide groove 121 is further provided on the side wall of the rotating member 12, a second avoidance groove 1312 communicated with the guide hole 124 is provided in the driving block 131, and a part of the adjusting latch hook 14 is inserted into the second avoidance groove 1312, the guide hole 124 and the first avoidance groove 112. The guiding hole 124 is provided to adjust the movement of the locking hook 14 along a predetermined movement path in the rotating member 12, thereby providing a guiding function. The second avoiding groove 1312 and the first avoiding groove 112 are arranged to enable a part of the adjusting latch hook 14 to be located in the first adjusting structure 10, so that the space in the box body can be saved on one hand, and the structure of the first adjusting structure 10 can be more compact on the other hand. Meanwhile, a part of the adjusting latch hook 14 does not interfere with the first seat 11, the rotary member 12 and the driving block 131 during the moving process, and a part of the adjusting latch hook 14 does not interfere with the first seat 11 during the rotating process.

As shown in fig. 4 to 7 and 12, the first adjusting mechanism 10 further includes an operation panel 15 attached to an end of the rotary member 12. The operation panel 15 is provided with a first operation hole 151, and an end portion of the driving lever 132 corresponding to the first operation hole 151 is provided with a second operation hole 1323. When the first operation hole 151 is operated, the operation panel 15 rotates, and the operation panel 15 rotates the rotary member 12 in the first mounting hole 111. The driving lever 132 is rotated when the second operation hole 1323 is operated, thereby causing the driving block 131 to move on the driving lever 132. The first and second access holes 151 and 1323 of the present embodiment are preferably hexagonal socket holes.

As shown in fig. 12, in the present embodiment, for convenience of installation and improvement of installation efficiency, a positioning structure is provided between the rotary member 12 and the first seat 11. The positioning structure includes a positioning protrusion 125 provided on the rotary member and a positioning recess 113 provided on a hole wall of the first mounting hole 111 of the first seat. The matching structure of the positioning protrusion 125 and the positioning concave part 113 is simple, and the installation is convenient. Meanwhile, when the rotary member 12 rotates in the first seat 11, the positioning protrusion 125 can rotate in the positioning recess 113.

As shown in fig. 4 to 7 and 12, the rotary member 12 is further provided with a stopper hole 122 communicating with the guide groove 121. The driving rod 132 includes a connection section 1321 located in the guide groove 121 and connected to the driving block 131, and an operation section 1322 connected to the connection section 1321. The hole wall of the limiting hole 122 is provided with a limiting protrusion 123, the operation section 1322 is located in the limiting hole 122 and is in limiting fit with the limiting protrusion 123, and the second operation hole 1323 is arranged on the operation section 1322. The connection segment 1321 is provided to transmit a rotation of the driving rod 132 to move the driving block 131 on the driving rod 132, and to suspend the driving block 131 in the guide groove 121. The operation segment 1322 is in limit fit with the limit protrusion 123, so that the operation segment 1322 can only rotate in the limit hole 122, and the driving rod 132 is prevented from moving along the axis thereof. Specifically, the driving block 131 is threadedly coupled to the coupling section 1321.

As shown in fig. 4 to 7 and 12, the adjusting mechanism of the box further includes a cover plate 16 covering the first seat 11, and the cover plate 16 is provided with a first avoiding hole 161 communicated with the first operating hole 151. The cover plate 16 is disposed to stop the operation panel 15, so as to prevent the rotation member 12 and the operation panel 15 from separating from the first seat 11, and prevent dust outside the first adjustment structure 10 from entering the first mounting hole 111. The first avoiding hole 161 is provided to facilitate insertion of an operating tool (e.g., an allen wrench) into the first operating hole 151 or the second operating hole 1323.

In this embodiment, the adjusting mechanism of the box further includes a plurality of fasteners, and the first housing 11 is fixed to the first box (see below) by the fasteners. The cover plate 16 is fixed to the first housing 11 by fasteners. The operating plate 15 is fixed to an end of the rotary member 12 by a fastener. The second seat 21 and the second box (see below) are an integral structure.

As shown in fig. 3 to 9 and 12, the adjusting latch 14 includes a driving section 141 and a latch section 142 connected to the driving section 141. The driving section 141 is disposed through the driving member 13, the rotating member 12 and the first seat 11. The latch hook section 142 is located outside the first fastening structure 11. The driving section 141 adjusts the lever 22 to include a lever 221 and a lock slot 222 disposed on the lever 221, the lock hook 14 is adjusted to be in a lock position when the lock hook section 142 is engaged with the lock slot 222, and the lock hook 14 is adjusted to be in an unlock position when the lock hook section 142 is separated from the lock slot 222. The driving section 141 is provided to adjust the locking hook 14 to realize swinging and moving functions, and the locking hook section 142 is provided to adjust the locking hook 14 to realize locking and unlocking functions. Furthermore, one adjusting latch hook 14 can realize multiple functions without adding a plurality of screws, and the operation complexity of field workers can be reduced. The lock slot 222 cooperates with the lock hook segment 142 to enable the adjuster lock hook 14 to be securely in the locked position. In this embodiment, the end of the rod 221 is provided with a hexagonal socket.

As shown in fig. 11 to 16, the second seat 21 is provided with a second mounting hole 211 and a third avoiding groove 212. The adjustment lever 22 is mounted in the second mounting hole 211, the lock groove 222 is located in the third escape groove 212 and the third escape groove 212 escapes from the latch hook section 142. Thus, the third avoiding groove 212 avoids the latch hook section 142 to prevent interference with the second fastening body 21 when the adjusting latch hook 14 rotates. Specifically, the adjustment lever 22 is mounted in the second mounting hole 211 by a screw structure.

As shown in fig. 10 to 16, the LED box assembly of the present embodiment includes a plurality of boxes 30 and a box adjusting mechanism, where the box adjusting mechanism is the box adjusting mechanism. Due to the fact that the adjusting mechanism of the box body can solve the problem that in the related art, only the gap between the adjacent box bodies is adjusted, the function is single, and the LED box body assembly comprising the adjusting mechanism of the box body can solve the same technical problem.

As shown in fig. 10 to 16, two cases 30 are sequentially spliced, and the number of the case adjustment mechanisms is two. One box body 30 of the two box bodies 30 which are spliced left and right is a first box body, and the other box body is a second box body. Each of the first and second cases includes a first side 31, a second side 32, a third side 33, and a fourth side 34 connected. The third side portion 33 of the first box is connected with the first side portion 31 of the second box through an adjusting mechanism of one box, the third side portion 33 of the first box is provided with a second avoiding hole 35 for avoiding the adjusting lock hook 14 of the adjusting mechanism of the box, and the first side portion 31 of the second box is provided with a third avoiding hole 36 for avoiding the adjusting lock hook 14 of the adjusting mechanism of the box. The provision of the second and third relief holes 35 and 36 facilitates the adjustment of the hook latch 14 penetrating from the third side 33 of the first case to the inside of the first side 31 of the second case.

Of course, in the embodiment not shown in the drawings, the number of the cases may not be limited to two, but may be four, six, and more.

In the embodiment not shown in the figure, one of the two boxes spliced left and right is a first box, the other is a second box, and one of the two boxes spliced up and down is a third box, and the other is a fourth box. The first box body, the second box body, the third box body and the fourth box body comprise a first side portion, a second side portion, a third side portion and a fourth side portion which are connected. The third side of the first box body is connected with the first side of the second box body through an adjusting mechanism of the box body, a second avoiding hole for avoiding an adjusting lock hook of the adjusting mechanism of the box body is formed in the third side of the first box body, and a third avoiding hole for avoiding an adjusting lock hook of the adjusting mechanism of the box body is formed in the third side of the second box body. The second side of the third box is connected with the fourth side of the fourth box through the adjusting mechanism of the other box, a fourth avoiding hole for avoiding the adjusting lock hook of the adjusting mechanism of the box is formed in the second side of the third box, and a fifth avoiding hole for avoiding the adjusting lock hook of the adjusting mechanism of the box is formed in the fourth side of the fourth box. The second avoidance hole and the third avoidance hole are arranged so that the locking hook can be adjusted to penetrate into the inner side of the first side of the second box body from the third side of the first box body. The fourth avoidance hole and the fifth avoidance hole are arranged so that the locking hook can be adjusted to penetrate into the inner side of the fourth box body from the second side of the third box body.

In this embodiment, the third side of the first box is connected to the first side of the second box through an adjusting mechanism of the first box, the first operation hole 151 on the operation panel 15 is rotated by an allen wrench, the operation panel 15 drives the rotating member 12 to rotate clockwise around the front-back direction (the Z-axis direction shown in fig. 11) in the first mounting hole 111, and then the adjusting latch hook 14 rotates around the Z-axis, when the rotating member rotates by 90 °, the latch hook section 142 cooperates with the latch slot 222 to enable the adjusting latch hook 14 to be in the locking position, thereby completing the connection and fixation of the two first boxes and the second box.

The driving rod 132 on the first box body is rotated clockwise or counterclockwise by the allen wrench, so as to drive the driving block 131 to move in the front-back direction (the positive direction of the Z axis or the negative direction of the Z axis shown in fig. 11), and thus drive the adjusting latch hook 14 to move in the left-right direction (the positive direction of the X axis or the negative direction of the X axis shown in fig. 11). The second box body is driven to move along the left and right direction by the pushing force or the pulling force of the locking hook section 142 of the adjusting locking hook 14 on the first box body on the rod body 221 on the second box body, and finally the gap adjustment of the first box body and the second box body in the left and right direction is realized.

The adjusting rod 22 on the second box body is rotated clockwise or anticlockwise by using an allen wrench, so that the adjusting rod 22 moves along the front-back direction (the positive direction of the Z axis or the negative direction of the Z axis), and the adjusting lock hook 14 on the first box body is pushed or pulled to move back and forth along the front-back direction through the matching action of the lock groove 222 on the adjusting rod 22 on the second box body and the lock hook section 142 on the first box body, so that the first box body is driven to move relative to the second box body in the front-back direction, and finally, the height difference between the first box body and the second box body in the front-back direction is adjusted.

In addition, the second side of the third box is connected to the fourth side of the fourth box through an adjusting mechanism of another box, and the driving rod on the third box is rotated clockwise or counterclockwise by an allen wrench to drive the driving block to move in the front-back direction (the positive direction of the Z axis or the negative direction of the Z axis shown in fig. 11), so as to drive the adjusting latch hook to move in the up-down direction (the positive direction of the Y axis or the negative direction of the Y axis shown in fig. 13). The fourth box body is driven to move along the up-down direction by the pushing force or the pulling force of the locking hook section of the adjusting locking hook on the third box body on the rod body on the fourth box body, and finally the gap adjustment of the third box body and the fourth box body in the up-down direction is realized.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

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.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

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.

Claims (11)

1. An adjustment mechanism of box, its characterized in that includes:

the first adjusting structure (10) comprises a first seat body (11), a rotating piece (12) arranged on the first seat body (11), an adjusting lock hook (14) movably arranged on the rotating piece (12), and a driving piece (13) arranged in the rotating piece (12) and used for driving the adjusting lock hook (14) to move, wherein when the rotating piece (12) rotates, the adjusting lock hook (14) can be driven to rotate so that the adjusting lock hook (14) has a locking position and an unlocking position;

the second adjusting structure (20) comprises a second seat body (21) and an adjusting rod (22) arranged in the second seat body (21), the adjusting lock hook (14) is located at the locking position when the adjusting lock hook (14) is matched with the adjusting rod (22), and the adjusting lock hook (14) is located at the unlocking position when the adjusting lock hook (14) is separated from the adjusting rod (22).

2. The adjusting mechanism of the box body as claimed in claim 1, wherein the driving member (13) comprises a driving block (131) and a driving rod (132), a guiding slot (121) is arranged in the rotating member (12), the driving block (131) is movably arranged in the guiding slot (121), the driving rod (132) passes through the rotating member (12) and drives the driving block (131) to move in a rotating manner, and the axis of the driving rod (132) is perpendicular to the moving direction of the adjusting latch hook (14).

3. The adjusting mechanism of the box body according to claim 2, characterized in that a strip-shaped adjusting hole (1311) is arranged on the driving block (131), a connecting column (143) penetrating into the strip-shaped adjusting hole (1311) is arranged on the adjusting locking hook (14), and the strip-shaped adjusting hole (1311) is obliquely arranged relative to the moving direction of the adjusting locking hook (14).

4. The adjusting mechanism of a box body according to claim 2, wherein a first mounting hole (111) and a first avoiding groove (112) communicated with the first mounting hole (111) are formed in the first seat body (11), the rotating member (12) is mounted in the first mounting hole (111), a guide hole (124) communicated with the guide groove (121) is further formed in a side wall of the rotating member (12), a second avoiding groove (1312) communicated with the guide hole (124) is formed in the driving block (131), and a portion of the adjusting latch hook (14) penetrates through the second avoiding groove (1312), the guide hole (124) and the first avoiding groove (112).

5. The adjusting mechanism of the box body according to claim 2, wherein the first adjusting mechanism (10) further comprises an operating plate (15) connected to an end portion of the rotating member (12), the operating plate (15) is provided with a first operating hole (151), and an end portion of the driving rod (132) corresponding to the first operating hole (151) is provided with a second operating hole (1323).

6. The adjusting mechanism of the box body according to claim 5, wherein a limiting hole (122) communicated with the guide groove (121) is further formed in the rotating member (12), the driving rod (132) comprises a connecting section (1321) located in the guide groove (121) and connected with the driving block (131) and an operating section (1322) connected with the connecting section (1321), a limiting protrusion (123) is arranged on a hole wall of the limiting hole (122), the operating section (1322) is located in the limiting hole (122) and in limiting fit with the limiting protrusion (123), and the second operating hole (1323) is arranged on the operating section (1322).

7. The adjusting mechanism of box body according to claim 5, further comprising a cover plate (16) covering the first seat (11), wherein the cover plate (16) is provided with a first avoiding hole (161) communicated with the first operating hole (151).

8. The adjusting mechanism of the box body according to claim 1, wherein the adjusting latch hook (14) comprises a driving section (141) and a latch hook section (142) connected to the driving section (141), the driving section (141) is disposed through the driving member (13), the rotating member (12) and the first seat (11), the latch hook section (142) is disposed outside the first seat (11), the adjusting lever (22) comprises a lever body (221) and a latch slot (222) disposed on the lever body (221), the adjusting latch hook (14) is in the locking position when the latch hook section (142) is engaged with the latch slot (222), and the adjusting latch hook (14) is in the unlocking position when the latch hook section (142) is separated from the latch slot (222).

9. The adjusting mechanism of a box body according to claim 8, wherein a second mounting hole (211) and a third avoiding groove (212) are provided on the second seat body (21), the adjusting rod (22) is mounted in the second mounting hole (211), the locking groove (222) is located in the third avoiding groove (212) and the third avoiding groove (212) avoids the locking hook section (142).

10. An LED housing assembly comprising a plurality of housings (30) and housing adjustment means, characterized in that the housing adjustment means is as claimed in any one of claims 1 to 9.

11. The LED cabinet assembly of claim 10,

the box body is formed by sequentially splicing a plurality of box bodies (30), the adjusting mechanisms of the box bodies are a plurality of box bodies, wherein one box body (30) of the two box bodies (30) which are spliced left and right is a first box body, the other box body is a second box body, and/or one box body (30) of the two box bodies (30) which are spliced up and down is a third box body, the other box body is a fourth box body, wherein the first box body, the second box body, the third box body and the fourth box body respectively comprise a first side part (31), a second side part (32), a third side part (33) and a fourth side part (34) which are sequentially connected;

the third side part (33) of the first box body is connected with the first side part (31) of the second box body through an adjusting mechanism of the first box body, a second avoiding hole (35) for avoiding an adjusting lock hook (14) of the adjusting mechanism of the box body is formed in the third side part (33) of the first box body, and a third avoiding hole (36) for avoiding the adjusting lock hook (14) of the adjusting mechanism of the box body is formed in the first side part (31) of the second box body;

the second lateral part (32) of the third box body is through another the adjustment mechanism of box body with the fourth lateral part (34) of fourth box body is connected, the third box body be provided with on second lateral part (32) dodge the fourth of the adjustment mechanism's of box regulation latch hook (14) dodge the hole, the fourth box body be provided with on fourth lateral part (34) dodge the fifth of the adjustment mechanism's of box regulation latch hook (14) dodge the hole.

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