Module press-lock structure

Abstract

The present application discloses a module compression lock structure. The module compression lock structure includes a compression lock head, wherein the compression lock head includes a connecting piece, one end of the connecting piece is provided with a toggle piece, and the other end is provided with a lock head, and the end of the toggle piece close to the lock head is provided with a pressing part, and the pressing part is provided with an inclined surface, and the pressing part is used to squeeze the box body; the lock head has a built-in bracket, and the built-in bracket of the lock head is provided in the main body of the LED display module, and the lock head is provided in the built-in bracket of the lock head and can slide in the circumferential direction, and a limiting mechanism is provided in the built-in bracket of the lock head, and the limiting mechanism is used to fix the lock head. The present application solves the problem that the fixing method of the main body of the LED display module and the box body in the related art is complicated to operate and inconvenient to fix.

Description

Technical Field

[0001] The present application relates to the field of fixing a main body of an LED display module, and more specifically, to a module compression locking structure. Background Art

[0002] At present, in the LED display industry, there are various ways to fix the main body of the LED display module and the cabinet. Different application scenarios give rise to different fixing methods, such as magnetic attraction, screw fixing, etc. Screw fixing requires pre-positioning with the LED display module main body and the cabinet, and then screwing in the screws one by one. There are problems such as complicated operation and many parts and tools required for installation. It is difficult to align the position of the display module and the cabinet by magnetic attraction fixing, and it is inconvenient to disassemble. Therefore, the above two fixing methods both have the problem of complicated operation and inconvenient fixing of the main body of the LED display module and the cabinet.

[0003] With regard to the problem that the fixing method of the LED display module body and the box body in the related art is complicated and inconvenient to fix, no effective solution has been proposed so far. Summary of the invention

[0004] The main purpose of the present application is to provide a module compression locking structure to solve the problem that the fixing method of the LED display module body and the box body in the related art is complicated to operate and inconvenient to fix.

[0005] In order to achieve the above-mentioned purpose, the present application provides a module compression locking structure, a compression locking lock head, the compression locking lock head includes a connecting piece, one end of the connecting piece is provided with a toggle piece, and the other end is provided with a lock head, the end of the toggle piece close to the lock head is provided with a clamping portion, the clamping portion is set as an inclined surface, and the clamping portion is used to squeeze the box body; the lock head built-in bracket, the lock head built-in bracket is arranged in the LED display module body, the lock head is arranged in the lock head built-in bracket and can slide in the circumferential direction, and a limiting mechanism is arranged in the lock head built-in bracket, and the limiting mechanism is used to fix the lock head.

[0006] Furthermore, the connecting member is coaxially arranged with the built-in bracket of the lock, the driving member is arranged as a paddle, and the pressing portion and the paddle are integrally formed.

[0007] Furthermore, two paddles are provided and distributed on both sides of the connecting member, and the inclined surfaces of the two pressing portions have opposite inclination directions.

[0008] Furthermore, at least two positioning grooves are circumferentially arranged on the upper edge of the lock, and the limiting mechanism includes a locking block and a cover plate movably arranged in the built-in bracket of the lock, a clamping piece is arranged at one end of the locking block, the clamping piece extends into the positioning groove, and an elastic piece is arranged at the other end, and the cover plate is fixedly connected to the built-in bracket of the lock and is used to fix the elastic piece.

[0009] Furthermore, a positioning groove is arranged on the end surface of the lock head facing the built-in bracket of the lock head, the positioning groove is arranged in a hemispherical shape, and the locking block is arranged in a cylindrical shape and slidably along the axial direction of the built-in bracket of the lock head.

[0010] Furthermore, the clamping piece is integrally formed with the locking block, the end of the clamping piece is configured to be a hemispherical shape matching the positioning groove, the elastic piece is configured to be a spring, the cover plate is configured to be circular and embedded in the built-in bracket of the lock head, and the cover plate and the built-in bracket of the lock head are matched by keys and connected by flanges.

[0011] Furthermore, a hole coaxial with the built-in bracket of the lock is provided in the built-in bracket, a copper tube is provided in the hole, the copper tube extends out of the cover plate, sealant is filled between the cover plate and the built-in bracket of the lock, a hexagon socket is provided at one end of the connecting piece away from the toggle piece and extends into the hole, and the copper tube is used to conduct a hexagonal ruler matching the end of the connecting piece.

[0012] Furthermore, the lock is arranged in a fan shape, and a fan-shaped slide groove is arranged in the built-in bracket of the lock, and the lock is slidably arranged in the slide groove.

[0013] Furthermore, the module compression lock structure also includes a fixing piece, which is sleeved on the connecting piece and located between the toggle piece and the lock head. The fixing piece is fixedly connected to a side of the LED display module body that is away from the built-in bracket of the lock head, and the slide groove is open at one end close to the compression lock head.

[0014] Furthermore, a U-shaped notch is provided on the fixing member, the connecting member is arranged in the notch, and positioning holes are provided on both sides of the fixing member.

[0015] In the embodiment of the present application, the pressing part in the compression lock head is rotated to fix the LED display screen module body and the box body. The compression lock head is sequentially arranged as a toggle piece, a connecting piece and a lock head. The toggle piece includes a pressing part with an inclined surface. The lock head is located in a built-in bracket of the lock head and can slide circumferentially. When the LED display screen module body and the box body are installed, the compression lock head and the built-in bracket of the lock head are both fixed in the LED display screen module body. One end of the compression lock head with the toggle piece passes through the mounting hole of the box body, and the pressing part of the toggle piece is located in the mounting hole. Then the toggle piece is rotated to lock the LED display screen module body. The pressing part arranged in the inclined surface is gradually disengaged from the mounting hole, and the distance between the box body and the main body of the LED display screen module is forced to gradually decrease to a fixed distance. During this process, the lock head rotates to a limited position in the built-in bracket of the lock head and is fixed under the action of the limiting mechanism, thereby fixing the position of the toggle member, and then fixing the box body and the main body of the LED display screen module, achieving the purpose of quickly and conveniently fixing the display screen assembly and the box body, thereby solving the problem of complex operation and inconvenient fixing of the main body of the LED display screen module and the box body in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0017] Figure 1 is a schematic diagram of an explosion structure according to an embodiment of the present application;

[0018] Figure 2 is another exploded structure schematic diagram according to an embodiment of the present application;

[0019] Figure 3 is a schematic diagram of an assembly structure according to an embodiment of the present application;

[0020] Figure 4 It is a schematic diagram of the assembly structure of the compression locking structure and the main body of the LED display screen module according to the embodiment of the present application;

[0021] Figure 5 It is a schematic diagram of the explosion structure of the compression locking structure and the main body of the LED display screen module according to the embodiment of the present application;

[0022] Figure 6 It is a schematic diagram of the assembly structure with the box body according to the embodiment of the present application;

[0023] Figure 7 yes Figure 6 A schematic diagram of the enlarged structure of the local A in the middle;

[0024] Among them, 1 is a connecting part, 2 is a toggle part, 3 is a clamping part, 4 is a lock, 5 is a positioning groove, 6 is a notch, 7 is a fixing part, 8 is a built-in bracket of the lock, 9 is a hole, 10 is an elastic part, 11 is a cover plate, 12 is a copper tube, 13 is a locking block, 14 is a clamping part, 15 is a slide groove, 20 is a box body, 21 is a mounting hole, and 22 is a main body of the LED display module. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so as to describe the embodiments of the present application described herein.

[0027] In this application, the terms "upper", "lower", "inner", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0029] In addition, the terms "disposed", "provided with", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0030] In addition, the term "plurality" shall mean two or more.

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] like Figures 1 to 7 As shown, the embodiment of the present application provides a module compression locking structure, including: a compression locking head, the compression locking head includes a connecting member 1, a toggle member 2 is provided at one end of the connecting member 1, and a lock head 4 is provided at the other end, a clamping portion 3 is provided at the end of the toggle member 2 close to the lock head 4, the clamping portion 3 is arranged as an inclined surface, and the clamping portion 3 is used to squeeze the box body 20; a built-in lock bracket 8, the built-in lock bracket 8 is arranged in the LED display module body 22, the lock head 4 is arranged in the built-in lock bracket 8 and can slide in the circumferential direction, and a limiting mechanism is arranged in the built-in lock bracket 8, and the limiting mechanism is used to fix the lock head 4.

[0033] In this embodiment, the compression lock head is composed of a toggle member 2, a connecting member 1 and a lock head 4 in sequence, and the three can be integrally formed, wherein the toggle member 2 includes a pressing portion 3 with an inclined surface, and the lock head 4 is located in a built-in bracket 8 of the lock head and can be driven to slide circumferentially by rotating the toggle member 2. When installing the LED display module body 22 and the box body 20, the compression lock head and the built-in bracket 8 of the lock head are pre-fixed in the LED display module body 22, and the box body 20 is provided with a mounting hole 21 for the toggle member 2 to pass through. The end of the compression lock head with the toggle member 2 passes through the mounting hole 21 of the box body 20, and the pressing portion 3 of the toggle member 2 is partially or completely located in the mounting hole 21, and then the toggle member 2 is rotated to gradually disengage the pressing portion 3 set in an inclined surface from the mounting hole 21, and force the box body 2 0 and the main body 22 of the LED display module gradually decreases to be completely fixed. When the box body 20 and the main body 22 of the LED display module are completely fixed, the pressing part 3 is completely separated from the mounting hole 21, and the lower end surface of the pressing part 3 is in conflict with the end surface of the box body 20 with the mounting hole 21. During this process, the lock head 4 is rotated to a limited position in the built-in bracket 8 of the lock head and is fixed under the action of the limiting mechanism; when disassembling, it is only necessary to rotate the toggle member 2 in the opposite direction so that the pressing part 3 is completely located in the mounting hole 21 or directly above the mounting hole 21 to remove the box body 20. By using the module compression locking structure, the box body 20 and the main body 22 of the LED display module can be quickly fixed, and the disassembly is extremely convenient, and no other installation tools are required, which saves a lot of installation time.

[0034] like Figures 1 to 7 As shown, the connecting member 1 is coaxially arranged with the built-in bracket 8 of the lock, the driving member 2 is arranged as a paddle, and the pressing portion 3 is integrally formed with the paddle.

[0035] Specifically, it should be noted that the built-in bracket 8 of the lock is configured as a whole to be circular, which is convenient for installation. The connecting piece 1 and the built-in bracket 8 of the lock are configured coaxially, so that the lock 4 located on the connecting piece 1 can rotate around its axis in the built-in bracket 8 of the lock, and the toggle piece 2 is configured as a sheet-shaped toggle, which is convenient for the operator to twist, making the installation and disassembly of the box 20 and the LED display module body 22 more convenient.

[0036] like Figures 1 to 7 As shown, two paddles are provided and distributed on both sides of the connecting member 1, and the inclined surfaces of the two pressing portions 3 are inclined in opposite directions.

[0037] Specifically, it should be noted that the two paddles are distributed on both sides of the connecting member 1 and are located on the same straight line. When the paddles are rotated, the contact surfaces of the two clamping portions 3 and the mounting holes 21 of the box body 20 are opposite. By setting the inclination directions of the inclined surfaces of the clamping portions 3 to opposite directions, when the paddles are rotated, the clamping portions 3 of the two paddles can provide force to the mounting holes 21 and force the box body 20 and the LED display module body 22 to approach each other. The paddles are located on both sides of the connecting member 1, which also makes the force on the box body 20 more balanced and the connection more stable.

[0038] like Figures 1 to 7 As shown, at least two positioning grooves 5 are circumferentially arranged on the lock head 4, and the limiting mechanism includes a locking block 13 movably arranged in the built-in bracket 8 of the lock head and a fixed cover plate 11. A clamping piece 14 is arranged at one end of the locking block 13, and the clamping piece 14 extends into the positioning groove 5. An elastic piece 10 is arranged at the other end. The cover plate 11 is fixedly connected to the built-in bracket 8 of the lock head and is used to fix the elastic piece 10.

[0039] Specifically, it should be noted that during installation, the lock block 13 is first installed into the built-in bracket 8 of the lock head, and the end with the clamping piece 14 is facing the lock head 4, and then the elastic piece 10 is installed on the lock head 4. The positioning groove 5 can be set on the end face or outer circumference of the lock head 4, and the lock block 13 is also installed on the end face or outer circumference of the built-in bracket 8 of the lock head. The cover plate 11 is fixed on the built-in bracket 8 of the lock head, and the elastic piece 10 is fixed, so that during the rotation of the lock head 4, the clamping piece 14 is disengaged from one positioning groove 5 and clamped into another In the positioning groove 5, at least two positioning grooves 5 are set in the unlocking position and the locking position, that is, the pressing part 3 of the toggle member 2 is located in the mounting hole 21 of the box body 20 and the pressing part 3 is completely separated from the mounting hole 21. For the convenience of positioning, the angle between the two positioning grooves 5 can be 90°, so that the toggle member 2 can realize the installation and disassembly of the box body 20 and the LED display module body 22 after rotating 90°. The end of the clamping member 14 that is inserted into the positioning groove 5 is set to an arc surface, which is convenient for the clamping member 14 to be separated from the positioning groove 5.

[0040] like Figures 1 to 7 As shown, the positioning groove 5 is arranged on the end surface of the lock head 4 facing the built-in lock head bracket 8, the positioning groove 5 is arranged in a hemispherical shape, and the locking block 13 is cylindrical and slidably arranged along the axial direction of the built-in lock head bracket 8.

[0041] Specifically, it should be noted that the positioning groove 5 is arranged on the end face of the lock 4 and is parallel to the axis of the built-in bracket 8 of the lock. The locking block 13 is correspondingly arranged on the end face of the built-in bracket 8 of the lock and can slide in a direction parallel to the axis. The positioning groove 5 is set to be hemispherical, which facilitates the detachment of the locking piece 14 of the locking block 13 from the positioning groove 5. It is easy to use and has an obvious locking tactile feeling during use.

[0042] like Figures 1 to 7As shown, the clamping member 14 is integrally formed with the locking block 13, the end of the clamping member 14 is set to a hemispherical shape matching the positioning groove 5, the elastic member 10 is set to a spring, the cover plate 11 is set to a circular shape and embedded in the built-in bracket 8 of the lock, and the cover plate 11 and the built-in bracket 8 of the lock are matched by keys and connected by flanges.

[0043] Specifically, it should be noted that the end of the clip 14 is configured to be a hemispherical shape that matches the positioning groove 5, so that it is easy to detach from the positioning groove 5. The elastic member 10 is configured to be a spring, which is easy to obtain and stable to use. The cover plate 11 and the built-in bracket 8 of the lock are matched through keys, which facilitates the installation and positioning of the cover plate 11. The cover plate 11 is stably fixed in the built-in bracket 8 of the lock through a flange connection.

[0044] like Figures 1 to 7 As shown, a hole 9 coaxial with the built-in bracket 8 of the lock is provided in the built-in bracket 8, a copper tube 12 is provided in the hole 9, the copper tube 12 extends out of the cover plate 11, and sealant is filled between the cover plate 11 and the built-in bracket 8 of the lock. A hexagon socket is provided at one end of the connector 1 away from the toggle member 2 and extends into the hole 9, and the copper tube 12 is used to conduct a hexagonal ruler matching the end of the connector 1.

[0045] Specifically, it should be noted that the copper tube 12 is installed in the hole 9 of the built-in bracket 8 of the inner lock and is coaxially arranged with the connecting piece 1. In order to improve the waterproof performance of the module compression lock structure, sealant is filled between the cover plate 11 and the built-in bracket 8 of the lock. In order to avoid the sealant overflowing into the inner hexagon of the connecting piece 1, resulting in the problem that the lock 4 cannot be rotated after the hexagonal ruler is inserted, one end of the copper tube 12 is extended out of the cover plate 11, and the hexagonal ruler is inserted into the inner hexagon of the connecting piece 1 through the copper tube 12 to realize the rotation of the lock 4, the connecting piece 1 and the toggle piece 2. Therefore, when the toggle piece 2 cannot be contacted, the box body 20 and the LED display module body 22 can be installed and disassembled from another direction, thereby improving applicability. Moreover, the installation and disassembly using the hexagonal ruler through the copper tube 12 can increase the torque and save more effort.

[0046] like Figures 1 to 7 As shown, the lock head 4 is arranged in a fan shape, and a fan-shaped slide groove 15 is arranged in the built-in bracket 8 of the lock head, and the lock head 4 is slidably arranged in the slide groove 15.

[0047] Specifically, it should be noted that the lock head 4 is configured to be fan-shaped, and its outer circumferential surface is fitted with the inner surface of the fan-shaped slide groove 15 to ensure the stability of the lock head 4 moving in the slide groove 15.

[0048] like Figures 1 to 7 As shown, the module compression lock structure also includes a fixing member 7, which is sleeved on the connecting member 1 and located between the toggle member 2 and the lock head 4. The fixing member 7 is fixedly connected to the side of the LED display module body 22 that is away from the built-in bracket 8 of the lock head, and the slide groove 15 is opened at one end close to the compression lock head.

[0049] Specifically, it should be noted that the fixing member 7 is used to limit the axial displacement of the lock head 4 and fix the lock head built-in bracket 8 on the LED display screen module body 22 , and the slide groove 15 is open to facilitate the assembly of the lock head 4 .

[0050] like Figures 1 to 7 As shown, a U-shaped notch 6 is provided on the fixing member 7, the connecting member 1 is arranged in the notch 6, and positioning holes are provided on both sides of the fixing member 7. The notch 6 on the fixing member 7 is used to install the connecting member 1, and the positioning holes on both sides of the fixing member 7 are used to fix and connect with the LED display module body 22 by screws.

[0051] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A module compression locking structure, characterized in that: include: A compression lock head, the compression lock head comprises a connecting piece, one end of the connecting piece is provided with a toggle piece, the other end is provided with a lock head, the end of the toggle piece close to the lock head is provided with a pressing part, the pressing part is set as an inclined surface, and the pressing part is used to squeeze the box body; A built-in lock bracket, the built-in lock bracket is arranged in the main body of the LED display module, the lock is arranged in the built-in lock bracket and can slide in the circumferential direction, and a limiting mechanism is arranged in the built-in lock bracket, and the limiting mechanism is used to fix the lock; At least two positioning grooves are arranged on the lock head in the circumferential direction, and the limiting mechanism includes a lock block and a cover plate movably arranged in the built-in bracket of the lock head, a clamping piece is arranged at one end of the lock block, and the clamping piece extends into the positioning groove, and an elastic piece is arranged at the other end, and the cover plate is fixedly connected to the built-in bracket of the lock head and is used to fix the elastic piece; The positioning groove is arranged on the end surface of the lock head facing the built-in bracket of the lock head, the positioning groove is arranged in a hemispherical shape, and the locking block is arranged in a cylindrical shape and slides axially along the built-in bracket of the lock head; The clamping member is integrally formed with the locking block, the end of the clamping member is configured to be a hemispherical shape matching the positioning groove, the elastic member is configured to be a spring, the cover plate is configured to be circular and embedded in the built-in bracket of the lock head, and the cover plate and the built-in bracket of the lock head are matched by a key and connected by a flange; The built-in bracket of the lock is provided with a hole coaxial with the built-in bracket of the lock, a copper tube is provided in the hole, the copper tube extends out of the cover plate, a sealant is filled between the cover plate and the built-in bracket of the lock, a hexagon socket is provided at one end of the connector away from the toggle member and extends into the hole, and the copper tube is used to conduct a hexagonal ruler matching the end of the connector; The lock head is arranged in a fan shape, a fan-shaped slide groove is arranged in the built-in bracket of the lock head, and the lock head is slidably arranged in the slide groove.

2. The module pressing and locking structure according to claim 1, characterized in that: The connecting member is coaxially arranged with the built-in bracket of the lock, the shifting member is arranged as a shifting piece, and the pressing portion and the shifting piece are integrally formed.

3. The module pressing and locking structure according to claim 2, characterized in that: The paddles are provided in pairs and are distributed on both sides of the connecting member, and the inclined surfaces of the two pressing portions are inclined in opposite directions.

4. The module pressing and locking structure according to claim 1, characterized in that: The module compression lock structure also includes a fixing piece, which is sleeved on the connecting piece and located between the toggle piece and the lock head. The fixing piece is fixedly connected to a side of the LED display module body that is away from the built-in bracket of the lock head. The end of the slide groove close to the compression lock head is open.

5. The module pressing and locking structure according to claim 4, characterized in that: The fixing piece is provided with a U-shaped notch, the connecting piece is arranged in the notch, and positioning holes are arranged on both sides of the fixing piece.

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