Disassembling and assembling tool

Abstract

The utility model provides a dismounting tool which comprises a main body, a first movable plate and a second movable plate. The first movable plate is rotatably arranged on the main body. The first movable plate comprises a first plate body and a plurality of extension parts arranged at the end of the first plate body at intervals. And the end part of each extension part can be correspondingly embedded into a gap between one buckle and the clamping groove. The second movable plate is movably arranged on the main body. The second movable plate is in transmission connection with the first movable plate. When the second movable plate moves towards one end close to the main body, the second movable plate can drive the first movable plate to rotate relative to the main body, so that the bottom of the first movable plate deviates towards one side of the main body, the extension part abuts against the buckle to move in the direction away from the clamping groove, and therefore the buckle is disengaged from the clamping groove, and the bottom shell and the face cover are split. According to the dismounting tool, the bottom shell and the face cover in the display module can be quickly dismounted.

Description

Technical Field

[0001] The utility model relates to the field of display devices, and particularly to a disassembly and assembly tool. Background Art

[0002] At present, multiple display modules can be assembled to form a display screen. The existing display module includes a light board, a bottom case, and a face mask. Among them, the light board is arranged between the bottom case and the face mask, and lamp beads or lamp strips are arranged on the light board. The face mask can be used to protect the light board, and the face mask does not affect the light emitting effect of the lamp beads or lamp strips on the light board.

[0003] In the existing display module, a snap structure is usually used to connect the face mask and the bottom case. Manually disassembling the face mask and the bottom case not only takes time and effort, but also easily causes a large number of snap structures to break. To ensure the stability of the display screen, it is necessary to replace the face mask or the bottom case and reassemble them, resulting in a large number of spare parts being prepared during shipment, and the cost is relatively high. Therefore, it is necessary to design a disassembly and assembly tool that is convenient for disassembling the face mask and the bottom case. Summary of the Utility Model

[0004] An object of the utility model is to solve the deficiencies in the prior art, and to provide a disassembly and assembly tool that is convenient for disassembling the face mask and the bottom case of a display module.

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

[0006] A disassembly and assembly tool for disassembling the bottom case and the face mask in a display module, the bottom case and the face mask are connected by a snap structure, the snap structure includes a snap and a slot that can be snap-fitted and fixed, and there is a gap between the snap and the slot. The disassembly and assembly tool includes:

[0007] A main body;

[0008] A first movable plate rotatably arranged on the main body, the rotation axis direction of the first movable plate is the same as the width direction of the main body; the first movable plate includes a first plate body and a plurality of extension parts arranged at intervals at the end of the first plate body, the extension direction of the extension part is the same as the height direction of the main body, and the end of each extension part can be correspondingly embedded into the gap between a snap and the slot;

[0009] The second movable plate is movably disposed on the main body. The moving direction of the second movable plate is consistent with the height direction of the main body. The second movable plate is in transmission connection with the first movable plate. When the second movable plate moves towards one end close to the main body, it can drive the first movable plate to rotate relative to the main body so that the bottom of the first movable plate deviates towards one side of the main body, so that the extension portion abuts against the buckle and moves in a direction away from the card slot, so that the buckle is disengaged from the card slot and the bottom case and the face mask are disassembled.

[0010] In an exemplary embodiment, the first movable plate further includes a protruding portion, and the protruding portion protrudes on the first plate body. A steering slideway is provided through the second movable plate. The steering slideway includes a first section and a second section that are connected to each other. The extending direction of the first section is consistent with the height direction of the main body. One end of the second section is connected to one end of the first section close to the extension portion, and the other end of the second section bends towards one side of the main body.

[0011] The protruding portion penetrates through the second section. When the second movable plate moves towards the extension portion along the height direction of the main body, the protruding portion moves into the first section, and the inner wall of the steering slideway abuts against the protruding portion, so that the first movable plate rotates in the bending direction of the second section.

[0012] In an exemplary embodiment, there are two first movable plates, and the two first movable plates are respectively disposed on opposite sides of the main body. Each first movable plate is connected with a second movable plate. The bending directions of the second sections on the two second movable plates are opposite.

[0013] In an exemplary embodiment, the extension portions on one of the first movable plates are staggeredly arranged in the length direction of the main body relative to the extension portions on the other first movable plate.

[0014] In an exemplary embodiment, the disassembly and assembly tool further includes an operation frame, and the operation frame is movably disposed on the main body. The operation frame is fixedly connected to the second movable plate so that the second movable plate can move relative to the main body.

[0015] In an exemplary embodiment, the operation frame includes an operation main body and an extension arm. The operation main body is movably disposed on the main body. The moving direction of the operation main body is consistent with the height direction of the main body. The extending direction of the extension arm is consistent with the width direction of the main body. The extension arm is connected to the second movable plate.

[0016] When the operation main body moves relative to the main body, it can drive the second movable plate to move along the height direction of the main body.

[0017] In an exemplary embodiment, the operating frame further includes a spring disposed inside the main body. When the operating body moves toward the extension portion along the height direction of the main body, the operating body can abut against the spring to elastically compress the spring; when the spring elastically extends, the spring can abut against the operating body to move relative to the main body to reset the operating frame.

[0018] In an exemplary embodiment, the second movable plate includes a second plate body and a plurality of abutting portions spaced apart at the bottom of the second plate body, and the abutting portions are arranged in an interleaved manner with the extension portions; while the second movable plate moves toward the bottom end of the main body, each abutting portion abuts against a buckle to move away from the main body, so as to separate the bottom shell and the mask.

[0019] In an exemplary embodiment, at least one positioning groove is provided at the bottom end of the main body, and the bottom shell or the mask includes a plurality of connecting beams spaced apart. The connecting beams are clamped in the positioning groove, so that the disassembly and assembly tool is positioned on the bottom shell or the mask, and the end of each extension portion can be correspondingly embedded into the gap between the buckle and the card slot of a buckle structure.

[0020] In an exemplary embodiment, at least one limiting platform is provided on opposite sides of the main body. When the connecting beam is clamped in the positioning groove, the lower surface of the limiting platform abuts against the upper surface of the connecting beam, so that the disassembly and assembly tool is fixed relative to the bottom shell or the mask.

[0021] It can be seen from the above technical solutions that the present utility model has at least the following advantages and positive effects:

[0022] The disassembly and assembly tool of the present utility model can realize the rapid disassembly of the bottom shell and the mask in the display module. The disassembly and assembly tool includes a main body, a first movable plate and a second movable plate. In the specific use process, the disassembly and assembly tool can be placed on the display module, so that the extension portion on the first movable plate is embedded into the gap between the buckle and the card slot; then, by controlling the second movable plate to move toward the bottom end of the main body, the second movable plate can drive the first movable plate to rotate relative to the main body, so that the bottom of the first movable plate deviates toward one side of the main body, so that the extension portion abuts against the buckle in the connection structure of the bottom shell and the mask, so that the buckle moves away from the card slot, so that the buckle and the card slot are disengaged from the clamping connection, so that the mask and the bottom shell are separated, realizing the rapid disassembly of the bottom shell and the mask. Moreover, since there are a plurality of extension portions in the disassembly and assembly tool, the unlocking of a plurality of buckle structures in the display module can be realized through a single operation of the disassembly and assembly tool, effectively improving the disassembly efficiency of the bottom shell and the mask. Description of the Drawings

[0023] Figure 1 It is a schematic perspective view of a disassembly and assembly tool according to an embodiment of the present utility model.

[0024] Figure 2 Is Figure 1 An exploded view of the disassembly and assembly tool shown.

[0025] Figure 3 Is Figure 2 A schematic perspective view of the first movable plate in

[0026] Figure 4 Is Figure 1 A schematic perspective view of the disassembly and assembly tool shown fixed to the display module.

[0027] Figure 5 Is Figure 4 A partial enlarged view of part A in

[0028] Figure 6 Is Figure 2 A schematic perspective view of the first main body in

[0029] Figure 7 Is Figure 2 A schematic perspective view of the second movable plate in

[0030] Figure 8 Is Figure 1 A schematic perspective view of the disassembly and assembly tool shown disassembling the mask and the bottom case.

[0031] Figure 9 Is Figure 8 A partial enlarged view of part B in

[0032] Figure 10 Is Figure 1 A schematic perspective view of the disassembly and assembly tool from another angle shown.

[0033] Figure 11 Is Figure 2 A schematic perspective view of the operation main body and the extension arm in the operation frame shown.

[0034] Figure 12 Is Figure 6 A schematic perspective view of the first main body from another angle shown.

[0035] The reference numerals are explained as follows:

[0036] 10. Main body; 11. Fixed column; 12. Positioning groove; 13. Limiting platform; 14. First main body; 15. Second main body; 16. Assembly hole; 17. Accommodating groove; 171. First convex edge; 18. Activity space; 19. Operation hole; 110. Receiving groove;

[0037] 20. First movable plate; 21. First plate body; 22. Extension part; 23. Movable part; 24. Mounting hole; 25. Protrusion part;

[0038] 30. Second movable plate; 31. Avoidance hole; 32. Steering slideway; 321. First section; 322. Second section; 33. Second plate body; 34. Abuttment part; 35. Through hole;

[0039] 40. Operating frame; 41. Operating main body; 411. Operating rod; 412. Connecting rod; 4121. Second convex edge; 42. Extension arm; 43. Spring;

[0040] 50. Buckle; 60. Card slot. Detailed implementation mode

[0041] Typical implementation modes reflecting the features and advantages of the present utility model will be described in detail in the following description. It should be understood that the present utility model can have various changes in different implementation modes, all of which do not depart from the scope of the present utility model, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present utility model.

[0042] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indication of the 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, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. When these elements are in the positions shown in the drawings, these descriptions are appropriate. If the description of the positions of these elements changes, then the indication of these directions also changes accordingly.

[0043] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0044] The present utility model provides a disassembly and assembly tool, which is convenient to use and can quickly disassemble the mask and the bottom shell in the display module. The specific solution is described through the following embodiments.

[0045] It should be noted that the mask and the bottom shell in the display module are usually connected by a buckle structure. The buckle structure includes a buckle and a card slot that can be snap-fitted and fixed. It can be a structure form in which the buckle is arranged on the mask and the card slot is arranged on the bottom shell; it can also be a structure form in which the card slot is arranged on the mask and the buckle is arranged on the bottom shell.

[0046] The specific structure can be set according to actual needs, as long as the mask and the bottom shell are connected by a snap structure, which is not limited herein. In this embodiment, a snap is provided on the mask and a slot is provided on the bottom shell as an example to describe the disassembly and assembly tool.

[0047] When the bottom shell and the mask in the display module are in a connected state, the snap is engaged in the slot, and a gap is formed between the snap and the slot.

[0048] In addition, the bottom shell and the mask in the display module are generally plate structures with a plurality of connecting beams arranged at intervals. Among them, the connecting beam of the bottom shell is the first connecting beam, and the connecting beam of the mask is the second connecting beam.

[0049] Each first connecting beam is provided with a strip-shaped groove for accommodating a light bar or light beads, and each second connecting beam correspondingly covers a first connecting beam. Generally, in order to realize the firm connection between the mask and the bottom shell, a plurality of snap structures are provided. Each first connecting beam is connected to a second connecting beam through at least one snap structure.

[0050] Please refer to Figure 1 and Figure 2 , the disassembly and assembly tool of this embodiment includes a main body 10, a first movable plate 20 and a second movable plate 30.

[0051] Among them, the first movable plate 20 is rotatably arranged on the main body 10. The second movable plate 30 is movably arranged on the main body 10. The second movable plate 30 is in transmission connection with the first movable plate 20. The movement of the second movable plate 30 can drive the first movable plate 20 to rotate. Under the action of the first movable plate 20, the snap 50 and the slot 60 can be disengaged from the engagement, so that the bottom shell and the mask can be disassembled.

[0052] Specifically, referring to Figures 2 to 5 , the first movable plate 20 includes a first plate body 21 and an extension part 22 arranged at the end of the first plate body 21. The extending direction of the extension part 22 is consistent with the height direction of the main body 10. The end of each said extension part 22 can be correspondingly embedded into the gap between the snap 50 and the slot 60 in a snap structure. The moving direction of the second movable plate 30 is consistent with the height direction of the main body 10. When the second movable plate 30 moves towards one end close to the main body 10, specifically, moves towards the bottom end close to the main body 10, it can drive the first movable plate 20 to rotate relative to the main body 10, so that the bottom of the first movable plate 20 deviates towards one side of the main body 10, so that the extension part 22 abuts against the snap 50 and moves away from the slot 60, thereby disengaging the snap 50 and the slot 60 from the engagement, and realizing the disassembly of the bottom shell and the mask.

[0053] In some examples, along the length direction of the main body 10, the side walls of the extension part 22 close to its end are inclined towards each other, so that the end of the extension part 22 forms a pointed angle structure. The pointed angle structure of the extension part 22 has a guiding function, which is more conducive to the extension part 22 being embedded into the gap.

[0054] It should be noted that in the Figure 4 viewing direction, the disassembly and assembly tool is vertically placed on the display module. This vertical direction is the height direction of the main body 10.

[0055] Continue to refer to Figure 1 and Figure 4 , multiple extension parts 22 can be provided, so that by using the disassembly and assembly tool once, multiple buckle structures can be unlocked simultaneously, effectively improving the disassembly rate of the bottom shell and the face mask.

[0056] In some examples, the multiple extension parts 22 are arranged at intervals along the length direction of the main body 10. The distance between adjacent extension parts 22 on the first movable plate 20 is related to the distance between adjacent buckle structures in the display module. The specific distance between adjacent extension parts 22 can be set according to actual needs and is not limited here, as long as the end of each extension part 22 can be correspondingly embedded into the gap between the buckle 50 and the slot 60 of a buckle structure. In addition, the number of extension parts 22 can also be set according to actual needs and is not limited here.

[0057] Please refer to Figure 3 , the first movable plate 20 can include multiple movable parts 23. The multiple movable parts 23 can be integrally formed into a plate body for easy installation. They can also be separately arranged to disassemble the buckle structure more accurately. It can be specifically set according to actual needs and is not limited here. In this embodiment, the multiple movable parts 23 are taken as an example of being separately arranged.

[0058] At least one extension part 22 is provided on each movable part 23. Equivalently, the number of extension parts 22 on each movable part 23 can be one, two, three, etc., and can be specifically set according to actual needs, as long as each extension part 22 can be correspondingly embedded into the gap between the buckle 50 and the slot 60 of a buckle structure, and is not limited here. In this embodiment, two extension parts 22 are provided on each movable part 23 as an example.

[0059] See Figures 1 to 3 and Figure 6 . An installation hole 24 is provided on each movable part 23. The first movable plate 20 can be installed on the main body 10 through the installation hole 24. Specifically, at least fixing columns 11 are correspondingly provided on the main body 10. The number of fixing columns 11 is the same as the number of movable parts 23. The extending direction of the fixing columns 11 is the same as the width direction of the main body 10. The fixing columns 11 pass through the installation holes 24, so that the movable parts 23 can be installed on the main body 10.

[0060] The axial direction of the fixing column 11 is the rotation axis direction of the first movable plate 20. The movement of the second movable plate 30 drives the rotation of the first movable plate 20, which is equivalent to the rotation of the movable part 23 around the fixing column 11.

[0061] See Figure 3 and Figure 7 in combination with Figure 1 , the first movable plate 20 further includes a protrusion 25. The protrusion 25 protrudes from the first plate body 21. In this embodiment, each movable part 23 is provided with a protrusion 25. A steering slideway 32 is provided through the second movable plate 30. The protrusion 25 is inserted through the steering slideway 32.

[0062] Through the steering slideway 32, the rotation of the first movable plate 20 can be realized, and the buckle structure connecting the bottom shell and the mask can be unlocked. Specifically, the steering slideway 32 includes a first section 321 and a second section 322 that are connected and communicate with each other. The extending direction of the first section 321 is consistent with the height direction of the main body 10. One end of the second section 322 is connected to one end of the first section 321 close to the extension part, and the other end of the second section 322 is bent toward one side of the main body 10. Further, the bending direction of the other end of the second section 322 is consistent with the direction in which the buckle 50 disengages from the card slot 60.

[0063] The protrusion 25 is inserted through the second section 322. When the second movable plate 30 moves toward the extension part 22 along the height direction of the main body 10, the protrusion 25 is transferred to the first section 321, and the inner wall of the steering slideway 32 abuts against the protrusion 25, so that the first movable plate 20 rotates in the bending direction of the second section 322, thereby driving the extension part 22 on the first movable plate 20 to abut against the buckle 50, so that the buckle 50 moves in a direction away from the card slot 60, thereby realizing the unlocking of the buckle structure.

[0064] See Figure 6 and Figure 7 in combination with Figure 1 , an avoidance hole 31 is provided on the second movable plate 30. The avoidance hole 31 extends along the height direction of the main body 10. The fixing column 11 is inserted through the avoidance hole 31. When the second movable plate 30 moves toward the extension part 22, the fixing column 11 is transferred from one end of the avoidance hole 31 to the other end. Further, the fixing column 11 is transferred from the end of the avoidance hole 31 close to the extension part 22 to the end of the avoidance part away from the extension part 22.

[0065] See Figures 7 to 9 and Figure 2 , the second movable plate 30 includes a second plate body 33 and a plurality of abutting parts 34 that are spaced apart from each other at the bottom of the second plate body 33. The abutting parts 34 and the extension parts 22 are staggered in the length direction of the main body 10. And, the number of the abutting parts 34 is the same as the number of the extension parts 22.

[0066] While the second movable plate 30 moves in the height direction of the main body 10 toward the extension part 22, each abutting part 34 abuts against the top of a buckle 50, so that the buckle 50 moves in a direction away from the main body 10, so that the bottom shell and the mask are separated.

[0067] Understandably, on the first movable plate 20, the extension portion 22 can disassemble and connect the snap structures of the bottom shell and the face mask. The provision of the abutting portion 34 can, after the snap structure is disassembled, immediately abut against the snap 50, causing the snap 50 to move away from the main body 10 in the height direction of the main body 10, which is equivalent to moving the face mask away from the bottom shell, thereby separating the bottom shell and the face mask.

[0068] Please refer to Figure 2 , in some embodiments, there are two first movable plates 20, and the two first movable plates 20 are respectively arranged on opposite sides of the main body 10, and a second movable plate 30 is connected to each first movable plate 20. The arrangement of the two first movable plates 20 and the second movable plate 30 can accelerate the disassembly rate and the splitting rate of the face mask and the bottom shell.

[0069] Specifically, generally to achieve the tight connection between the face mask and the bottom shell, clamping grooves 60 are provided on opposite sides of each first connecting beam, and the clamping grooves 60 provided on both sides of the first connecting beam are usually arranged in a staggered manner. Clips 50 corresponding to the clamping grooves 60 are provided on opposite sides of the second connecting beam. To unlock the snap structure and make the clip 50 disengage from the clamping groove 60, the rotation directions of the first movable plates 20 on both sides of the main body 10 need to be opposite, so the bending directions of the second sections 322 of the turning slideways 32 on the two second movable plates 30 are opposite.

[0070] In addition, the extension portions 22 on one first movable plate 20 are staggered with respect to the extension portions 22 on the other first movable plate 20 in the length direction of the main body 10. It should be noted that in the length direction of the main body 10, the distance between the extension portion 22 on one first movable plate 20 and the extension portion 22 on the other first movable plate 20 is related to the width of the connecting beam on the bottom shell or the face mask. It can be specifically set according to actual needs, as long as when the main body 10 is positioned on the connecting beam, the extension portion 22 on each first movable plate 20 can correspondingly be embedded into the gap between the clip 50 and the clamping groove 60 in a snap structure, and no limitation is made here.

[0071] Refer to Figure 10 , in some examples, at least one positioning groove 12 is provided at the bottom end of the main body 10. The first connecting beam is clamped in the positioning groove 12 to position the disassembly and assembly tool on the bottom shell, and the end of each extension portion 22 can correspondingly be embedded into the gap between the clip 50 and the clamping groove 60 in a snap structure. In other embodiments, if the clip 50 is provided on the bottom shell and the clamping groove 60 is provided on the face mask, then the second connecting beam is clamped in the positioning groove 12, the disassembly and assembly tool is positioned on the face mask, and the end of each extension portion 22 can correspondingly be embedded into the gap between the clip 50 and the clamping groove 60.

[0072] Further, the inner wall of the positioning groove 12 near the notch can be inclined towards the bottom of the groove to form a guiding wall, so as to facilitate the quick placement of the disassembly and assembly tool on the display module. In some examples of the present application, each first connecting beam includes a reinforcing rib. The reinforcing rib can be smoothly clamped in the positioning groove 12 along the guiding wall, thereby realizing the positioning and installation of the disassembly and assembly tool on the bottom case.

[0073] At least one limiting platform 13 is further provided on opposite sides of the main body 10. The limiting platforms 13 on both sides of the main body 10 are arranged in a staggered manner. When the first connecting beam is clamped in the positioning groove 12, the lower surface of the limiting platform 13 abuts against the upper surface of the first connecting beam, so that the disassembly and assembly tool can be fixed relative to the bottom case or the face mask, effectively restricting the rotation of the disassembly and assembly tool around the display module, that is, effectively preventing the extension part 22 on the first movable plate 20 from deviating out of the gap between the buckle 50 and the clamping groove 60. It should be noted that the rotation here refers to the direction of the rotation axis of the disassembly and assembly tool being consistent with the length direction of the main body 10.

[0074] Please refer to Figure 6 , a receiving groove 110 is further recessed on the surface of the main body 10. The receiving groove 110 can accommodate the first plate body 21 and the second plate body 33. Among them, the inner wall of the receiving groove 110 extending along the height direction of the main body 10 abuts against the second plate body 33. The setting of the receiving groove 110 effectively realizes that when the second movable plate 30 moves towards the direction close to the extension part 22, the second movable plate 30 moves along the height direction of the main body 10, effectively preventing the second movable plate 30 from deviating in the left and right directions.

[0075] See Figure 11 and in combination with Figure 2 , the disassembly and assembly tool further includes an operation frame 40. The operation frame 40 is movably arranged on the main body 10, and the operation frame 40 is fixedly connected to the second movable plate 30, so that the second movable plate 30 can move relative to the main body 10.

[0076] In some examples, the operation frame 40 includes an operation main body 41 and an extension arm 42. The operation main body 41 is movably arranged on the main body 10. The moving direction of the operation main body 41 is consistent with the height direction of the main body 10. The extending direction of the extension arm 42 is consistent with the width direction of the main body 10. The extension arm 42 is connected to the second movable plate 30. When the operation main body 41 moves relative to the main body 10, it can drive the second movable plate 30 to move along the height direction of the main body 10.

[0077] Specifically, in some embodiments of the present application, the main body 10 includes a first main body 14 and a second main body 15. The operation main body 41 is arranged between the first main body 14 and the second main body 15. The first main body 14 and the second main body 15 can be centrosymmetric with the operation main body 41 as the symmetry axis center. It can be understood that the above-mentioned first movable plate 20 and the second movable plate 30 arranged on both sides of the main body 10 are respectively arranged on the first main body 14 and the second main body 15.

[0078] It should be noted that in other embodiments, the main body 10 can also be integrally provided. It can be specifically set according to actual needs and will not be limited here.

[0079] See Figure 11 、 Figure 12 and in combination with Figure 2 , the first main body 14 and the second main body 15 are provided with assembly holes 16. The middle part of the extension arm 42 is connected to the operation main body 41, and both ends of the extension arm 42 respectively pass through the assembly holes 16 on the first main body 14 and the second main body 15. The assembly holes 16 extend up and down along the height direction of the main body 10. The second movable plate 30 is provided with a through hole 35, and the end of the extension arm 42 also passes through the through hole 35 on the second movable plate 30, so as to realize the connection between the operation frame 40 and the second movable part 23.

[0080] In some examples, the operation main body 41 may include an operation rod 411 and connecting rods 412 provided at both ends of the operation rod 411. The user can press the operation rod 411 to control the operation frame 40 to move towards the display module, thereby driving the second movable plate 30 connected to the operation frame 40 to move.

[0081] Specifically, the operation rod 411 extends along the length direction of the main body 10. The connecting rod 412 extends along the height direction of the main body 10. The operation main body 41 can be in a "U" shape. One end of the connecting rod 412 is connected to the operation rod 411, and the other end of the connecting rod 412 is connected to the extension arm 42. The first main body 14 and the second main body 15 are provided with receiving grooves 17 for receiving the operation rod 411. When the first main body 14 and the second main body 15 are connected together, the receiving grooves 17 located on the first main body 14 and the second main body 15 respectively are spliced to form a receiving hole. At least part of the connecting rod 412 is received in the receiving hole.

[0082] When the user presses the operation rod 411, the operation rod 411 drives the connecting rod 412 to move along the height direction of the main body 10, so that the extension arm 42 moves from the top of the assembly hole 16 to the bottom of the assembly hole 16, thereby driving the second movable plate 30 connected to the extension arm 42 to move.

[0083] The operation frame 40 further includes a spring 43. The spring 43 is arranged inside the main body 10. When the operation main body 41 moves towards the extension part 22 along the height direction of the main body 10, the operation main body 41 can abut against the spring 43 to elastically compress the spring 43; when the spring 43 elastically elongates, the spring 43 can abut against the operation main body 41 to move relative to the main body 10 to reset the operation frame 40.

[0084] Specifically, a first convex edge 171 is provided in the accommodation groove 17. The end of the spring 43 abuts against the first convex edge 171. A second convex edge 4121 is provided on the peripheral side wall of the connecting rod 412. The spring 43 is sleeved on the connecting rod 412 and is located between the first convex edge 171 and the second convex edge 4121. When the user presses the operating rod 411, the operating body 41 moves along the height direction of the main body 10 towards the extension part 22, and the two ends of the spring 43 respectively abut against the first convex edge 171 and the second convex edge 4121 and are gradually compressed. When the user releases the operating rod 411, the spring 43 elastically elongates, and the spring 43 abuts against the second convex edge 4121, so that the operating body 41 moves relative to the main body 10 in a direction away from the display module, and the operating frame 40 is automatically reset.

[0085] Continue to refer to Figure 1 , an activity space 18 for the operating rod 411 to move can be recessed at the top end of the main body 10. Operating holes 19 can also be provided on the first main body 14 and the second main body 15. When the disassembly and assembly tool is positioned and installed on the bottom case, one hand of the user can press the operating hole 19 to strengthen the fixation of the disassembly and assembly tool, and the other hand can press the operating rod 411 to disassemble the face mask and the bottom case.

[0086] In this embodiment, the specific operation of the user using the disassembly and assembly tool to disassemble the bottom case and the face mask in the display module is as follows: The user can place the disassembly and assembly tool on the display module through the positioning groove 12 on the main body 10, so that the extension part 22 of the first movable plate 10 is embedded in the gap between the buckle 50 and the card slot 60; then press the operating frame 40 to make the operating frame 40 move along the height direction of the main body 10, and make the second movable plate 30 move and drive the first movable plate 20 to rotate relative to the main body 10, so that the bottom of the first movable plate 20 deviates towards one side of the main body 10, so that the extension part 22 abuts against the buckle 50 in the bottom case and face mask connection structure, so that the buckle 50 moves away from the card slot 60, so that the buckle 50 is disengaged from the card slot 60; after the extension part 22 unlocks the buckle structure and the buckle 50 is disengaged from the card slot 60, the abutting part 34 of the second movable plate 30 abuts against the top of the buckle 50 after it is disengaged from the card slot 60, so that the buckle 50 moves away from the disassembly and assembly tool, thus separating the face mask and the bottom case.

[0087] As can be seen from the above technical solutions, the disassembly and assembly tool provided in this embodiment has the following advantages and beneficial implementation effects.

[0088] When a user uses the disassembly and assembly tool provided by this embodiment, the quick disassembly of the face mask and the bottom case in the display module can be achieved. When the user presses the operation frame 40 once, the unlocking of multiple snap structures connecting the face mask and the bottom case can be achieved simultaneously. Among them, the extension part 22 of the first movable plate 20 can unlock the snap structure, so that the snap 50 is separated from the card slot 60. And the abutting part 34 of the second movable plate 30 abuts against the snap 50 after it is separated from the card slot 60, so that the snap 50 moves away from the disassembly and assembly tool, thereby enabling the complete disassembly of the face mask and the bottom case. Moreover, when using the disassembly and assembly tool to disassemble the bottom case and the face mask, it effectively avoids the situation that the snap structure is broken due to manual operation errors, such as excessive force. From this perspective, the disassembly and assembly tool in this embodiment also effectively reduces the cost.

[0089] The above embodiments are only illustrative examples of the structure. The structures in each embodiment are not fixedly combined structures. Without structural conflicts, the structures in multiple embodiments can be arbitrarily combined and used.

[0090] Although the present invention 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 invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be broadly construed within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A disassembly and assembly tool for disassembling a bottom case and a face mask in a display module, wherein the bottom case and the face mask are connected by a snap structure, the snap structure includes a snap and a slot that can be snap-fitted and fixed, and a gap is formed between the snap and the slot, and it is characterized in that, The disassembly and assembly tool includes: a main body; a first movable plate rotatably arranged on the main body, the rotation axis direction of the first movable plate being consistent with the width direction of the main body; the first movable plate includes a first plate body and a plurality of extension parts arranged at intervals at the end of the first plate body, the extension direction of the extension parts being consistent with the height direction of the main body, and the end of each extension part can be correspondingly embedded into the gap between one of the buckles and the clamping grooves; a second movable plate movably arranged on the main body, the moving direction of the second movable plate being consistent with the height direction of the main body, and the second movable plate being in transmission connection with the first movable plate; when the second movable plate moves towards one end close to the main body, it can drive the first movable plate to rotate relative to the main body so that the bottom of the first movable plate deviates towards one side of the main body, so that the extension part abuts against the buckle and moves away from the clamping groove, so that the buckle and the clamping groove are disengaged from the clamping connection, and the bottom shell and the mask are disassembled.

2. The disassembling and assembling tool according to claim 1, characterized in that The first movable plate further includes a convex part convexly arranged on the first plate body; a steering slideway is provided through the second movable plate, the steering slideway includes a first section and a second section communicated with each other, the extension direction of the first section being consistent with the height direction of the main body, one end of the second section being communicated with one end of the first section close to the extension part, and the other end of the second section being bent towards one side of the main body; the convex part penetrates through the second section; when the second movable plate moves towards the extension part along the height direction of the main body, the convex part moves to the first section, and the inner wall of the steering slideway abuts against the convex part, so that the first movable plate rotates in the bending direction of the second section.

3. The disassembling and assembling tool according to claim 2, wherein There are two first movable plates, and the two first movable plates are respectively arranged on opposite sides of the main body, and each first movable plate is connected with a second movable plate; the bending directions of the second sections on the two second movable plates are opposite.

4. The disassembling and assembling tool according to claim 3, characterized in that, The extension parts on one of the first movable plates are arranged in a staggered manner in the length direction of the main body relative to the extension parts on the other first movable plate.

5. The disassembling and assembling tool according to claim 1, characterized in that, The disassembly and assembly tool further includes an operation frame movably arranged on the main body, and the operation frame is fixedly connected with the second movable plate so that the second movable plate can move relative to the main body.

6. The disassembling and assembling tool according to claim 5, wherein The operation frame includes an operation main body and an extension arm, the operation main body is movably arranged on the main body, the moving direction of the operation main body being consistent with the height direction of the main body, the extension direction of the extension arm being consistent with the width direction of the main body, and the extension arm being connected with the second movable plate; When the operation main body moves relative to the main body, it can drive the second movable plate to move along the height direction of the main body.

7. The disassembling and assembling tool according to claim 6, wherein The operating frame further includes a spring, the spring is disposed inside the main body, when the operating body moves towards the extension part along the height direction of the main body, the operating body can abut against the spring to elastically compress the spring; when the spring elastically extends, the spring can abut against the operating body to move relative to the main body to reset the operating frame.

8. The disassembling and assembling tool according to claim 1, wherein The second movable plate includes a second plate body and a plurality of abutting portions spaced apart at the bottom of the second plate body, the abutting portions and the extension part are staggered in the length direction of the main body; while the second movable plate moves towards the bottom end of the main body, each of the abutting portions abuts against a buckle to move away from the main body, so that the bottom shell and the mask are separated.

9. The disassembling and assembling tool according to claim 1, wherein At least one positioning groove is provided at the bottom end of the main body, the bottom shell or the mask includes a plurality of connecting beams spaced apart, the connecting beams are clamped in the positioning groove, so that the disassembly and assembly tool is positioned on the bottom shell or the mask, and the end of each extension part can be correspondingly embedded into the gap between the buckle and the clamping groove of a buckle structure.

10. The disassembling and assembling tool according to claim 9, characterized in that, At least one limiting platform is provided on opposite sides of the main body, when the connecting beam is clamped in the positioning groove, the lower surface of the limiting platform abuts against the upper surface of the connecting beam, so that the disassembly and assembly tool is fixed relative to the bottom shell or the mask.

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