Display module

Abstract

The utility model provides a display module. The display module comprises a lamp panel, a bottom shell and a locking assembly. The lamp panel comprises a panel body, a light-emitting element and a clamping groove, wherein the light-emitting element and the clamping groove are arranged on the two sides of the panel body respectively. The bottom shell is located on the side, provided with the clamping groove, of the lamp panel. The locking assembly comprises two locking pieces which are oppositely arranged. Each locking piece is movably arranged on the bottom shell. The two locking pieces can be relatively far away from each other, so that the end parts of the locking pieces can be clamped into the clamping grooves in the plate body, and the fixed installation between the lamp panel and the shell is realized. And the two locking pieces can be relatively close to each other, so that the end parts of the locking pieces are separated from the clamping grooves, and the lamp panel and the bottom shell can be detached. Compared with the mode that the lamp panel and the bottom shell are connected in a screwed mode in the prior art, by arranging the locking piece, a user only needs to control movement of the locking piece to achieve disassembly and assembly of the lamp panel and the bottom shell, the traditional tedious steps of screwing screws are effectively avoided, operation is convenient and fast, and the working efficiency of operators can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field, especially display module. BACKGROUND

[0002] Display module is the basic unit of display screen, usually including lamp panel and bottom shell. At present, in the display module on the market, the connecting mode of screwing is usually adopted between the lamp panel and the bottom shell. Specifically, copper columns are welded on the lamp panel, threaded holes are arranged on the copper columns, through holes are arranged on the bottom shell at positions corresponding to the copper columns, and screws are arranged in the through holes and connected with the threaded holes on the copper columns, so as to realize the connection between the lamp panel and the bottom shell.

[0003] The above connecting mode needs to set multiple copper columns on the lamp panel and use multiple screws connected with the copper columns, so that the installation or disassembly between the lamp panel and the bottom shell is complicated, the operator needs to repeatedly twist the screws, which is not only laborious and time-consuming but also reduces the installation or disassembly efficiency between the lamp panel and the bottom shell, and is not convenient for the maintenance of the display module. Moreover, in actual operation, the copper columns on the lamp panel are easy to fall off, so that the connection between the lamp panel and the bottom shell is unstable. SUMMARY

[0004] One purpose of the utility model is to provide a display module, which is convenient for disassembly and assembly between the lamp panel and the bottom shell, and can effectively ensure the stable connection between the lamp panel and the bottom shell.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A display module comprises:

[0007] A lamp panel comprises a panel body, a light emitting element and a clamping groove arranged on both sides of the panel body, respectively;

[0008] A bottom shell is arranged on one side of the lamp panel provided with the clamping groove;

[0009] A locking assembly comprises two oppositely arranged locking members, each of which is movably arranged on the bottom shell, so that the two locking members can be relatively close or far away from each other; when the two locking members are relatively far away from each other, the end part of each locking member can be clamped into the clamping groove, so as to realize the fixed installation of the lamp panel and the bottom shell; when the two locking members are relatively close to each other, the end part of each locking member is separated from the clamping groove, so as to realize the disassembly between the lamp panel and the bottom shell.

[0010] In one exemplary embodiment, the locking member comprises a body part and a clamping part, the body part is movably installed on the bottom shell, the clamping part is protrusively arranged on one side of the body part close to the lamp panel and extends towards the direction away from the other locking member.

[0011] In one example embodiment, the bottom shell is provided with a mounting position; the locking member comprises a clamping portion and a flange, the clamping portion and the flange are respectively arranged on opposite sides of the body portion, the clamping portion is connected with one side of the mounting position, and the flange is connected with the other side of the mounting position, so as to fix the body on the mounting position.

[0012] In one example embodiment, the locking assembly further comprises an elastic member, one end of the elastic member is connected with the body portion, and the other end of the elastic member is abutted against the inner wall of the bottom shell at the mounting position; when the two locking members are relatively close to each other, the elastic member is elastically compressed; when the elastic member is elastically stretched, the elastic member abuts against the movement of the locking member, so that the two locking members are relatively far away from each other, and the clamping portion is clamped in the clamping groove.

[0013] In one example embodiment, the bottom shell comprises a shell body and a fixing portion protruding from the shell body, the fixing portion and the side wall of the shell body form a limiting space, and the clamping portion is arranged in the limiting space.

[0014] In one example embodiment, the bottom shell comprises a limiting portion arranged on the inner wall corresponding to the mounting position, and the limiting portion can abut against the end of the clamping portion when the two locking members are relatively far away from each other.

[0015] In one example embodiment, the two side surfaces of the bottom shell are respectively a front surface and a back surface, wherein the surface of the shell body facing the lamp panel is the front surface; the body portion is provided with an operation groove, and the operation groove is recessed from the back surface of the bottom shell to the front surface of the body portion.

[0016] In one example embodiment, the display module comprises magnetic members, the magnetic members comprise first magnetic members and second magnetic members, the first magnetic members are arranged on the panel body, the second magnetic members are arranged on the bottom shell, and the first magnetic members are magnetically adsorbed to the second magnetic members, so that the lamp panel can be magnetically adsorbed to the bottom shell.

[0017] In one example embodiment, a plurality of locking assemblies are arranged along the length direction of the bottom shell; the two locking members in each locking assembly are arranged close to the two sides in the width direction of the bottom shell, respectively.

[0018] In one example embodiment, the bottom shell comprises an identification portion and a sliding sheet, the sliding sheet is movably arranged on the identification portion, the identification portion comprises a first identification area and a second identification area, and the sliding sheet can cover the first identification area or the second identification area.

[0019] From the above technical scheme can know, the utility model has at least the following advantages and positive effects:

[0020] The display module of the utility model, including lamp board, bottom shell and locking assembly, wherein, locking assembly includes two opposite locking pieces, each locking piece is movably arranged on the bottom shell, two locking pieces can be relatively far away, and the end of locking piece can be clamped into the clamping groove on the plate body, so that the fixed installation between the lamp board and the shell is realized, correspondingly, when two locking pieces can be relatively close, the end of two locking pieces is separated from the clamping groove, so that the disassembly between the lamp board and the bottom shell can be realized, therefore, compared with the connection mode of screwing between the lamp board and the bottom shell in the prior art, the technical scheme of the application only needs to control the movement of locking piece to realize the disassembly of the lamp board and the bottom shell, effectively avoids the cumbersome steps of connecting the lamp board and the bottom shell by screwing in the traditional way, is convenient to operate, and is favorable to improving the work efficiency of operating personnel. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the front view of the display module of an embodiment of the utility model.

[0022] Figure 2 It is Figure 1 The perspective view of the lamp board in the display module shown in the figure.

[0023] Figure 3 It is Figure 1 The rear view of the display module omitting the lamp board shown in the figure.

[0024] Figure 4 It is Figure 3 The local enlarged view of A in the figure.

[0025] Figure 5 It is Figure 1 The perspective view of the bottom shell in the display module shown in the figure.

[0026] Figure 6 It is Figure 1 The cross-sectional view of the locking piece in the display module shown in the figure is in the unlocking state.

[0027] Figure 7 It is Figure 6 The local enlarged view of B in the figure.

[0028] Figure 8 It is Figure 1 The cross-sectional view of the locking piece in the display module shown in the figure is in the locking state.

[0029] Figure 9 It is Figure 8 The local enlarged view of C in the figure.

[0030] The reference signs are explained as follows:

[0031] 10, lamp plate; 11, plate body; 12, plug; 13, clamping groove; 131, connecting section; 132, bending section; 20, bottom shell; 21, shell; 211, front surface; 212, back surface; 213, handle; 22, opening; 23, mounting position; 24, sink; 25, fixed part; 26, pad; 27, limiting part; 28, abutting part; 281, counterbore; 282, limiting hole; 29, identification part; 291, first identification area; 292, second identification area; 210, sliding sheet; 30, locking assembly; 31, locking piece; 311, body part; 3111, operation groove; 3112, assembly block; 312, buckling part; 313, flange; 314, clamping part; 3141, guide surface; 315, mounting part; 32, elastic piece; 40, magnetic attraction piece; 41, first magnetic attraction piece; 42, second magnetic attraction piece. DETAILED DESCRIPTION

[0032] The typical embodiments embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can have various changes in different embodiments, which do not deviate from the scope of the present application, and the description and drawings in the essence are used as description, not to limit the present application.

[0033] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indication of direction or position relationship (such as up, down, left, right, front and back, etc.) is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation. When the position of these elements is changed, the direction of the indication is also changed accordingly.

[0034] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0035] The display module provided by the present application is convenient to use, and can quickly install and dismount the lamp plate and the bottom shell in the display module. The specific scheme is described in the following embodiments.

[0036] Please refer to Figure 1 and Figure 2 The display module in the present application comprises a lamp plate 10, a bottom shell 20 and a locking assembly 30. Among them, the lamp plate 10 can realize stable connection with the bottom shell 20 through the locking assembly 30.

[0037] Specifically, referring to Figure 2 and Figure 3 , the lamp panel 10 comprises a panel body 11, one side of the panel body 11 is provided with a light emitting element, and the other side is provided with a plug-in part 12. The bottom shell 20 comprises a shell 21, and the shell 21 is provided with an opening 22 to expose the plug-in part 12, so that the external cable can be connected to the plug-in part 12 to transmit current or light signal to the light emitting element on the lamp panel 10.

[0038] The panel body 11 of the lamp panel 10 is provided with a clamping groove 13. The clamping groove 13 is provided on the same side of the panel body 11 as the plug-in part 12. The clamping groove 13 can be recessed from one side surface of the panel body 11 towards the other side, or a buckle can be provided on the panel body 11, which can be set according to actual needs. The buckle is taken as an example for description in this embodiment.

[0039] The buckle comprises a connecting segment 131 and a bent segment 132. The two ends of the connecting segment 131 are connected to the panel body 11 and the bent segment 132 respectively. The bent segment 132, the connecting segment 131 and the panel body 11 jointly enclose the clamping groove 13. The buckle can be made of stainless steel, which is fast and durable, and can effectively prolong its service life.

[0040] Continuing to see Figure 3 Each locking assembly 30 comprises two locking parts 31, and each locking part 31 is movably arranged on the bottom shell 20. And the end of each locking part 31 can be clamped with a clamping groove 13 to realize the stable connection between the lamp panel 10 and the bottom shell 20.

[0041] Specifically, the two locking parts 31 are arranged on the two sides of the bottom shell 20 respectively, and the two locking parts 31 are arranged oppositely, so that the two locking parts 31 can be relatively close or far away. When the two locking parts 31 are relatively far away, the end of the locking part 31 can be clamped into the clamping groove 13, so as to realize the fixed installation of the lamp panel 10 and the bottom shell 20. Correspondingly, when the two locking parts 31 are relatively close, the end of the locking part 31 is separated from the clamping groove 13, so as to realize the disassembly between the lamp panel 10 and the bottom shell 20.

[0042] For the convenience of description, the left-right direction of the display module shown in Figure 3 is defined as the length direction of the display module, and the up-down direction of the display module is defined as the width direction of the display module.

[0043] It should be noted that in this embodiment, the two locking parts 31 in each locking assembly 30 are arranged close to the two sides of the width direction of the bottom shell 20 respectively. In other embodiments, the two locking parts 31 in each locking assembly 30 can also be arranged close to the two sides of the length direction of the bottom shell 20 respectively.

[0044] In some embodiments, the two locking members 31 in each locking assembly 30 can be symmetrically arranged along the center line of the bottom shell 20.

[0045] Further, the two locking members 31 are oppositely arranged, which means that the two clamping grooves 13 are also oppositely arranged, i.e., the slot direction of the clamping groove 13 on the buckle is directed towards the other clamping groove 13. This arrangement can ensure that the end of the locking member 31 can be smoothly inserted into the clamping groove 13 when the two locking members 31 are relatively far apart. Moreover, even if the display module as a whole is rotated, this arrangement can stably hold the lamp panel 10 on the bottom shell 20, effectively improving the stability and reliability of the installation of the lamp panel 10 on the bottom shell 20.

[0046] Referring to Figures 4 to 7 In some embodiments, the locking member 31 comprises a body portion 311, a buckling portion 312, and a flange 313. Under the action of the buckling portion 312 and the flange 313, the body portion 311 can be stably and movably arranged on the bottom shell 20.

[0047] Specifically, the shell 21 is provided with a mounting position 23. The body portion 311 is accommodated in the mounting position 23 and can move in the width direction of the bottom shell 20 in the mounting position 23. The buckling portion 312 and the flange 313 are respectively arranged on opposite sides of the body portion 311, the buckling portion 312 is connected to one side of the mounting position 23, and the flange 313 is connected to the other side of the mounting position 23, so as to fix the body portion 311 on the mounting position 23.

[0048] The mounting position 23 can be a mounting hole structure or a mounting groove structure, etc. In this embodiment, the mounting position 23 is taken as an example of a mounting hole. Moreover, for the convenience of description, the opposite two sides of the shell 21 are defined as the front face 211 and the back face 212, wherein the face of the shell 21 directly opposite to the lamp panel 10 is the front face 211, and the face of the shell 21 away from the lamp panel 10 is the back face 212.

[0049] In the width direction of the bottom shell 20, the distance between the two side walls corresponding to the mounting position 23 is greater than the distance between the end faces of the two ends of the body portion 311, so as to ensure that the body portion 311 can move up and down in the width direction of the plate body 11 in the mounting position 23.

[0050] Further, referring to Figure 4 The buckling portion 312 is provided with two buckling portions 312, which are respectively arranged on opposite sides of the body portion 311. The buckling portion 312 is buckled on the side wall corresponding to the mounting position 23, and the buckling portion 312 abuts against the front face 211 of the shell 21.

[0051] In some embodiments, referring to Figure 5The back surface 212 of the shell 21 is provided with a recessed groove 24 along the outer periphery of the mounting position 23. The recessed groove 24 is recessed from the back surface 212 towards the front surface 211 of the shell 21. The flange 313 abuts against the side wall of the recessed groove 24.

[0052] It can be understood that the arrangement of the buckle part 312 and the flange 313 can ensure that the body part 311 does not deviate from the mounting position 23, and can also move along the width direction of the bottom shell 20 in the mounting position 23.

[0053] Referring to Figure 6 and Figure 7 In some embodiments, the body part 311 is provided with an operation groove 3111. The operation groove 3111 is recessed from the back surface 212 towards the front surface 211 of the shell 21 of the body part 311. The arrangement of the operation groove 3111 increases the contact area between the hand of the operator and the body part 311, and facilitates the operator to control the movement of the body part 311.

[0054] The surface of the operation groove 3111 is an arc surface. The arrangement of the arc surface is more ergonomic and fits the curvature of the human finger, thereby ensuring the comfort of the operator during operation.

[0055] Referring to Figure 4 and Figures 6 to 9 The locking member 31 comprises a clamping part 314. The clamping part 314 is protrudingly arranged on the side of the body part 311 close to the lamp panel 10. The clamping part 314 can relatively approach or move away from the clamping groove 13 along with the movement of the body part 311.

[0056] In some embodiments, the clamping part 314 is provided with a mounting hole, and the body part 311 is provided with a mounting block 3112 that can be mounted in the mounting hole in an interference fit, so as to realize the connection between the clamping part 314 and the body part 311. In other embodiments, the connection between the clamping part 314 and the body part 311 can also be adhesion, screwing, etc. The specific arrangement can be set according to actual needs, as long as the clamping part 314 can be tightly mounted on the body part 311, so that the clamping part 314 can move along with the body part 311.

[0057] It should be noted that in the present embodiment, the clamping part 314 is in the form of a long strip-shaped block structure. In other embodiments, the clamping part 314 can also be in other shapes, such as a square shape, a rectangular shape, etc., or the clamping part 314 can also be in the form of a columnar structure, such as a cylinder, etc. The shape of the clamping groove 13 is adaptively changed according to the clamping part 314. The specific arrangement can be set according to actual needs, as long as the clamping part 314 can abut against the clamping groove 13 when the body parts 311 of the two locking members 31 relatively move away from each other, and can move away from the clamping groove 13 when the body parts 311 of the two locking members 31 relatively approach each other.

[0058] In some embodiments, the bottom shell 20 comprises a fixed portion 25 protruding from the shell 21. The fixed portion 25 and the shell 21 enclose a limiting space in which the clamping portion 314 is arranged. The fixed portion 25 can limit the clamping portion 314 in the limiting space, and ensure that the clamping portion 314 moves along the width direction of the bottom shell 20, effectively avoiding that the clamping portion 314 deviates too much and cannot be smoothly accommodated in the clamping groove 13.

[0059] In some embodiments of the present application, the bottom shell 20 comprises a pad 26 protruding from the shell 21. The pad 26 can be arranged opposite to the fixed portion 25, or staggered with the fixed portion 25. The side wall of the pad 26 is in abutment with the side wall of the bottom shell 20. The pad 26 can improve the accuracy of the clamping portion 314 and the clamping groove 13, effectively avoiding that the clamping portion 314 is in abutment with the side wall of the bottom shell 20 and cannot be in abutment with the clamping groove 13.

[0060] In some embodiments, the clamping portion 314 is provided with a guide surface 3141 on one end close to the clamping groove 13. The guide surface 3141 is an inclined surface, which has a guiding effect, and facilitates the clamping portion 314 to be smoothly arranged in the limiting space.

[0061] See Figure 4 In some embodiments, the bottom shell 20 comprises a limiting portion 27 arranged on the inner wall corresponding to the mounting position 23. The limiting portion 27 can be provided with two. When the two locking members 31 are relatively far away from each other, one limiting portion 27 can be in abutment with the end of one clamping portion 312. The limiting portion 27 can effectively avoid that the clamping portion 314 moves too much with the body portion 311, which affects the clamping between the clamping portion 314 and the clamping groove 13, or causes the clamping portion 314 to damage the buckle.

[0062] The locking assembly 30 comprises a resilient member 32, one end of which is connected with the body portion 311, and the other end of which is in abutment with the inner wall of the shell 21 at the mounting position 23. When the two locking members 31 are relatively close to each other, the resilient member 32 is elastically compressed. When the resilient member 32 is elastically stretched, the resilient member 32 abuts against the locking member 31 to move, so that the two locking members 31 are relatively far away from each other, so that the clamping portion 314 is clamped in the clamping groove 13.

[0063] See Figure 4In some embodiments, the locking member 31 comprises a mounting portion 315 protruding from the body portion 311 on the side close to the other locking member 31 along the moving path of the body portion 311. The mounting portion 315 is provided with a groove. One end of the elastic member 32 can be accommodated in the groove. The bottom shell 20 comprises an abutting portion 28 provided on the side wall corresponding to the mounting position 23. The abutting portion 28 is provided with a counterbore 281 and a limiting hole 282. The counterbore 281 is in communication with the limiting hole 282, and the diameter of the limiting hole 282 is smaller than that of the counterbore 281. The other end of the elastic member 32 is accommodated in the limiting hole 282 through the counterbore 281. When the two locking members 31 are relatively close to each other, the mounting portion 315 of the locking member 31 can be accommodated in the counterbore 281.

[0064] It can be understood that the provision of the elastic member 32 enables the locking member 31 to have an automatic reset function. When the body portion 311 of the locking member 31 is not subjected to external force and is only subjected to the elastic force of the elastic member 32, the locking member 31 automatically moves away from the abutting portion 28, so that the engaging portion 314 is always kept in the state of being engaged with the clamping groove 13, thereby ensuring that the lamp panel 10 and the bottom shell 20 can be stably connected. The elastic member 32 can be a spring or other elements or structures that can enable the locking member 31 to automatically reset.

[0065] Referring to Figure 1 , the locking assembly 30 can be provided with multiple locking assemblies. Correspondingly, the clamping groove 13 engaged with the locking assembly 30 is also provided with multiple clamping grooves. The provision of multiple locking assemblies 30 can effectively improve the stability and reliability of the connection between the lamp panel 10 and the bottom shell 20.

[0066] In this embodiment, the locking assembly 30 is provided with two locking assemblies. The two locking assemblies 30 are arranged at intervals along the length direction of the bottom shell 20. An operator can operate one locking assembly 30 with one hand to lock or unlock the lamp panel 10.

[0067] Referring to Figure 2 and Figure 3 In some embodiments, the display module comprises a magnetic member 40, and the lamp panel 10 is magnetically attached to the bottom shell 20 through the magnetic member 40. Specifically, the first magnetic member 41 is protrudingly provided on the side of the panel body 11 close to the bottom shell 20. The second magnetic member 42 magnetically attached to the first magnetic member 41 is correspondingly provided on the front surface 211 of the shell body 21 of the bottom shell 20, so that the lamp panel 10 can be magnetically attached to the bottom shell 20. The first magnetic member 41 can be an iron sheet, and the second magnetic member 42 can be a magnet; or the first magnetic member 41 can be a magnet, and the second magnetic member 42 can be an iron sheet, etc.

[0068] The magnetic attraction member 40 can make the connection between the lamp plate 10 and the bottom shell 20 more stable. Meanwhile, when the engaging portion 314 of the locking member 31 has not been opposite to the clamping groove 13, the magnetic attraction member 40 can help to keep the position relationship between the lamp plate 10 and the bottom shell 20, so that the lamp plate 10 will not be moved randomly and the subsequent locking member 31 installed on the bottom shell 20 can lock the lamp plate 10. Further, the magnetic attraction member 40 can ensure the connection stability between the lamp plate 10 and the bottom shell 20 in the case that the locking member 31 is accidentally touched by others, effectively avoiding the lamp plate 10 from being damaged due to instantaneous disconnection from the bottom shell 20.

[0069] The first magnetic attraction member 41 can be provided with a plurality of first magnetic attraction members 41 which are spaced along the circumference of the plate body 11. Correspondingly, the second magnetic attraction member 42 is provided with a plurality of second magnetic attraction members 42. The plurality of first magnetic attraction members 41 and the plurality of second magnetic attraction members 42 can help to align the lamp plate 10 and the bottom shell 20, and can also enhance the connection strength between the lamp plate 10 and the bottom shell 20.

[0070] See Figure 1 and Figure 5 In some embodiments, the bottom shell 20 includes an identification portion 29 and a sliding sheet 210 which is movably arranged on the identification portion 29. The identification portion 29 can be an identification sticker which is attached to the back surface 212 of the shell 21. The identification portion 29 includes a first identification area 291 and a second identification area 292, and the sliding sheet 210 can cover the first identification area 291 or the second identification area 292. The first identification area 291 can represent that the display module needs to be repaired, and the second identification area 292 can represent that the display module is in good condition and can be used normally. The first identification area 291 and the second identification area 292 can be distinguished by different colors. For example, the first identification area 291 is white, and the second identification area 292 is black. Therefore, the operator can determine whether the display module can be used normally by checking the state of the identification portion 29.

[0071] In some embodiments, the bottom shell 20 includes a handle 213, and both ends of the handle 213 are rotatably installed on the shell 21, so that the operator can move the bottom shell 20 or the display module by pulling the handle 213.

[0072] For the display module of the present application, the installation process between the lamp plate 10 and the bottom shell 20 can be as follows: the operator controls one locking assembly 30 with each hand, so that the two locking members 31 are relatively close to each other; while controlling the two locking members 31 to be relatively close to each other, the operator can move the bottom shell 20 to be close to the lamp plate 10, and the plug-in member makes the lamp plate 10 be magnetically attracted to the bottom shell 20; then the fingers of the operator can be away from the body portion 311, and the engaging portion 314 of the locking member 31 is automatically moved toward the direction of the clamping groove 13 under the action of the elastic member 32 and is opposite to the clamping groove 13, so that the tight assembly between the lamp plate 10 and the bottom shell 20 can be achieved.

[0073] The dismounting process between the lamp plate 10 and the bottom shell 20 is that the fingers of the operator are inserted into the operation groove 3111 to control the two locking members 31 to be relatively close, so that the clamping part 314 of the locking member 31 is separated from the clamping groove 13; then the bottom shell 20 is shaken, so that the second magnetic attraction member 42 on the bottom shell 20 is separated from the first magnetic attraction member 41 on the lamp plate 10, so that the lamp plate 10 and the bottom shell 20 can be disassembled.

[0074] In summary, compared with the connection mode of screwing between the lamp plate 10 and the bottom shell 20 in the prior art, the technical scheme of the present application sets the locking member 31, so that the operator only needs to control the movement of the locking member 31 to realize the installation and dismounting of the lamp plate 10 and the bottom shell 20, effectively avoiding the cumbersome steps of traditional screwing, convenient operation, and being conducive to improving the work efficiency of the operator.

[0075] The above embodiments are only exemplary descriptions of structures, and the structures in each embodiment are not fixedly combined structures. In the absence of structural conflicts, the structures in multiple embodiments can be arbitrarily combined for use.

[0076] Although the present application has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present application can be embodied in various forms without departing from the spirit or essential characteristics thereof, it should be understood that the above-described embodiments are not limited to any of the aforementioned details, but are to be interpreted broadly within the spirit and scope of the appended claims, and all changes and modifications that fall within the ranges of equivalents are therefore to be embraced by the claims.

Claims

1. A display module, characterized by The display module comprises a lamp plate and a bottom shell. The lamp plate comprises a plate body, a light-emitting element and a clamping groove arranged on two sides of the plate body respectively. The bottom shell is arranged on the side of the plate body provided with the clamping groove. The locking assembly comprises two oppositely arranged locking members, each of which is movably arranged on the bottom shell, so that the two locking members can be relatively close or far away from each other.

2. The display module of claim 1, wherein, When the two locking members are relatively far away from each other, the end of the locking member can be clamped into the clamping groove, thereby realizing the fixed installation of the lamp plate and the bottom shell.

3. The display module of claim 2, wherein, When the two locking members are relatively close to each other, the end of the two locking members is separated from the clamping groove, thereby realizing the disassembly between the lamp plate and the bottom shell.

4. The display module of claim 3, wherein, The locking member comprises a body part and a clamping part, the body part is movably installed on the bottom shell, and the clamping part is protrusively arranged on the side of the body part close to the lamp plate and extends away from the other locking member.

5. The display module of claim 2, wherein, The bottom shell is provided with a mounting position; the locking member comprises a buckling part and a flange, which are respectively protrusively arranged on the opposite sides of the body part, the buckling part is connected with one side of the mounting position, and the flange is connected with the other side of the mounting position, so as to fixedly install the body on the mounting position.

6. The display module of claim 3, wherein, The locking assembly further comprises a resilient member, one end of the resilient member is connected with the body part, and the other end of the resilient member is in abutment with the inner wall of the bottom shell corresponding to the mounting position; when the two locking members are relatively close to each other, the resilient member is elastically compressed; when the resilient member is elastically stretched, the resilient member abuts against the movement of the locking member, so that the two locking members are relatively far away from each other, so that the clamping part is clamped in the clamping groove.

7. The display module of claim 2, wherein, The bottom shell comprises a shell and a fixing part protrusively arranged on the shell, the fixing part and the side wall of the shell form a limiting space, and the clamping part is arranged in the limiting space.

8. The display module of claim 1, wherein, The bottom shell comprises a limiting part, the limiting part is arranged on the inner wall corresponding to the mounting position, and when the two locking members are relatively far away from each other, the limiting part can abut against the end of the buckling part.

9. The display module of claim 1, wherein, The two sides of the bottom shell are respectively the front face and the back face, wherein the face of the bottom shell opposite to the lamp plate is the front face; the body part is provided with an operation groove, the operation groove is recessed from the surface of the body part from the back face to the front face of the bottom shell.

10. The display module of claim 1, wherein, The display module comprises a magnetic member, the magnetic member comprises a first magnetic member and a second magnetic member, the first magnetic member is arranged on the plate body, the second magnetic member is arranged on the bottom shell, and the first magnetic member and the second magnetic member are magnetically adsorbed, so that the lamp plate can be magnetically adsorbed on the bottom shell. The locking assembly is provided with a plurality of locking assemblies, and the plurality of locking assemblies are arranged at intervals along the length direction of the bottom shell; the two locking members in each locking assembly are arranged close to the two sides in the width direction of the bottom shell respectively. The bottom shell comprises an identification part and a sliding sheet, the sliding sheet is movably arranged on the identification part, the identification part comprises a first identification area and a second identification area, and the sliding sheet can cover the first identification area or the second identification area.

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