Fixing structure for installing touch screen system module

Abstract

The utility model relates to the technical field of touch screens, in particular to a fixing structure for installing a system module of a touch screen, which comprises a fixing frame and an installing frame, the fixing frame is fixed on the system module, the installing frame is used for being fixed on a back plate of the touch screen, a sliding groove is formed in the installing frame, an elastic assembly is arranged in the sliding groove, and the elastic assembly is arranged in the sliding groove. A clamping block is fixed to the fixing frame, a clamping groove is formed in the clamping block, the elastic assembly is matched with the clamping groove in a clamping mode, and the side wall of the fixing frame abuts against the wall of the sliding groove. The method has the beneficial effect of improving the convenience of disassembling and assembling the system module on the touch screen.

Description

Technical Field

[0001] The present application relates to the technical field of touch screens, and in particular to a fixing structure for installing a touch screen system module. Background Art

[0002] Touch screens have brought convenience to people's lives. The application of touch screens is becoming more and more extensive, and their functions are becoming more and more. In the field of touch screen production, multiple modules are installed, which involves installing the system module on the back of the touch screen.

[0003] The conventional fixing method of the existing system modules on the market is to fix them with screws. However, fixing with screws is not convenient for disassembling and replacing the system modules, and frequently turning the screws to disassemble and assemble the system modules is likely to cause irreversible wear to the touch screen housing, and the screw holes will become larger and larger, and even affect the strength and performance of the touch screen housing. Therefore, there is still room for improvement. Utility Model Content

[0004] In order to improve the convenience of disassembling and assembling the system module on the touch screen, the present application provides a fixing structure for installing the touch screen system module.

[0005] The present application provides a fixing structure for installing a touch screen system module using the following technical solution:

[0006] A fixing structure for installing a touch screen system module comprises a fixing frame and a mounting frame, wherein the fixing frame is fixed on the system module, the mounting frame is used to be fixed on the back plate of the touch screen, the mounting frame is provided with a slide groove, an elastic component is arranged in the slide groove, a clamping block is fixed on the fixing frame, a clamping groove is provided on the clamping block, the elastic component is clamped and matched with the clamping groove, and the side wall of the fixing frame abuts against the wall of the slide groove.

[0007] By adopting the above technical solution, the system module is fixed together with the fixing frame during production, and the mounting frame is fixed on the touch screen. When the fixing frame and the mounting frame need to be assembled, the fixing frame is aligned with the notch of the slide slot and inserted and pushed along the slide slot until the clamping block on the fixing frame is clamped and matched with the elastic component in the slide slot. At this time, the side wall of the fixing frame abuts against the wall of the slide slot, and the wall of the slide slot limits the fixing frame to ensure the stability of the fixing frame. When the system module needs to be disassembled, it is only necessary to press the fixing frame and then push the fixing frame toward the notch of the slide slot, so that the elastic component and the clamping block are released, and the system module can be removed, thereby improving the convenience of disassembling and assembling the system module.

[0008] Preferably, the elastic component includes a mounting block, a return spring and an elastic block, the mounting block is fixedly connected to the wall of the slide groove, one end of the return spring is fixedly connected to the mounting block, the other end of the return spring is fixedly connected to the elastic block, the elastic block is snap-fitted with the snap-fit ​​groove, and the elastic block is partially accommodated in the snap-fit ​​groove.

[0009] By adopting the above technical solution, during the process of inserting the fixing frame into the sliding groove of the mounting frame, the clamping block of the fixing frame will abut against the elastic block, and the fixing frame will continue to be pushed. The elastic block will be squeezed by the clamping block on the fixing frame and will be clamped into the clamping groove, so that the elastic block is clamped and matched with the clamping groove, and the elastic block is partially accommodated in the clamping groove. While ensuring the stability of the clamping fixation, it is also convenient for the elastic block to be detached from the clamping groove during disassembly.

[0010] Preferably, an end surface of the elastic block away from the mounting block is arranged in an arc shape.

[0011] By adopting the above technical solution, the end face of the elastic block away from the mounting block is arranged in an arc shape. When the system module is disassembled and assembled, the arc end face plays a guiding role, making it easy for the elastic block to be inserted into or separated from the clamping slot.

[0012] Preferably, a limit strip is fixed on the fixing frame, a guide groove is provided on the mounting frame, and the limit strip is slidably connected to the groove wall of the guide groove.

[0013] By adopting the above technical solution, the guide groove wall plays a guiding and limiting role for the limit bar, so that the limit bar slides along the length direction of the guide groove, thereby fixing the sliding path of the fixing frame and improving the stability of assembly.

[0014] Preferably, a clamping groove is provided on the clamping block, a clamping block is fixed on the wall of the sliding groove, and the clamping block is clamped and matched with the clamping groove.

[0015] By adopting the above technical solution, the clamping block and the clamping slot are engaged with each other, thereby further fixing the fixing frame.

[0016] Preferably, a waist-shaped hole is provided on the fixing frame, a limiting block is fixed on the mounting frame, and the limiting block is snap-fitted with the limiting hole.

[0017] By adopting the above technical solution, the limiting block is engaged with the limiting hole, which further plays a limiting role on the fixing frame.

[0018] Preferably, a shift block is fixed on the fixing frame.

[0019] By adopting the above technical solution, the setting of the shifting block makes it easier for the operator to apply force to press and remove the fixing frame, thereby reducing the occurrence of damage to the system module caused by applying force to squeeze the system module.

[0020] Preferably, the guide groove has a chamfered opening.

[0021] By adopting the above technical solution, the chamfer plays a guiding role, making it easier for the operator to insert the end of the limit strip into the guide groove.

[0022] To summarize, the present application includes at least one of the following beneficial technical effects: the system module is fixed together with the fixing frame during production, and the mounting frame is fixed on the touch screen; when the fixing frame and the mounting frame need to be assembled, the fixing frame is aligned with the slot of the slide groove and inserted and pushed along the slide groove until the snap-fit ​​block on the fixing frame snaps into engagement with the elastic component in the slide groove; at this time, the side wall of the fixing frame abuts against the slot wall of the slide groove, and the slot wall of the slide groove limits the fixing frame to ensure the stability of the fixing frame; when the system module needs to be disassembled, it is only necessary to press the fixing frame and then push the fixing frame toward the slot of the slide groove to release the snap-fit ​​between the elastic component and the snap-fit ​​block, and the system module can be removed, thereby improving the convenience of disassembling and assembling the system module. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the coordination relationship between the fixing structure for installing the touch screen system module and the system module and the touch screen back panel according to an embodiment of the present application.

[0024] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A in FIG.

[0025] Figure 3 It is a schematic diagram of the assembly relationship between the mounting frame and the fixing frame in the embodiment of the present application.

[0026] Figure 4 It is a schematic diagram of the assembly relationship of the mounting frame and the fixing frame in the embodiment of the present application from another perspective.

[0027] Explanation of the reference numerals: 1. fixing bracket; 2. mounting bracket; 3. system module; 4. back plate; 5. slide groove; 6. elastic component; 61. mounting block; 62. reset spring; 63. elastic block; 7. snap-in block; 8. snap-in groove; 9. snap-in groove; 10. snap-in block; 11. limit strip; 12. guide groove; 13. waist-shaped hole; 14. limit block; 15. shift block. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-4 This application is described in further detail.

[0029] The present application embodiment discloses a fixing structure for installing a touch screen system module. Figure 1 and Figure 2A fixing structure for installing a touch screen system module includes a fixing frame 1 and a mounting frame 2. The system module 3 is fixed together with the fixing frame 1 during production. The fixing frame 1 is wrapped around the outside of the system module 3. The mounting frame 2 is U-shaped and fixed to the back plate 4 of the touch screen. Figure 3 and Figure 4 , a slide groove 5 is provided on the mounting frame 2, an elastic component 6 is arranged in the slide groove 5, a clamping block 7 is fixed on the fixing frame 1, and a clamping groove 8 is provided on the clamping block 7. When the fixing frame 1 and the mounting frame 2 need to be assembled, the fixing frame 1 is aligned with the notch of the slide groove 5 and inserted and the fixing frame 1 is pushed along the slide groove 5 until the clamping block 7 on the fixing frame 1 is clamped with the elastic component 6 in the slide groove 5, at which time the side wall of the fixing frame 1 abuts against the groove wall of the slide groove 5, thereby achieving the fixation between the fixing frame 1 and the mounting frame 2. A clamping groove 9 is provided on the clamping block 7, and the clamping groove 9 is provided on the end face of the clamping block 7 away from the clamping groove 8, and a clamping block 10 is fixed on the groove wall of the slide groove 5. When the clamping block 7 on the fixing frame 1 is clamped with the elastic component 6 in the slide groove 5, the clamping block 10 is clamped with the clamping groove 9. It further plays a fixing role on the fixing frame 1.

[0030] Specifically, the elastic component 6 includes a mounting block 61, a return spring 62 and an elastic block 63. The mounting block 61 is fixedly connected to the wall of the chute 5. The length direction of the mounting block 61 is consistent with the length direction of the chute 5. The return spring 62 is vertically arranged, one end of the return spring 62 is fixedly connected to the top of the mounting block 61, and the other end of the return spring 62 is fixedly connected to the bottom of the elastic block 63. The end surface of the elastic block 63 away from the mounting block 61 is arranged in an arc shape, and the elastic block 63 is located directly below the clamping block 10. When the system module 3 and the touch screen back panel 4 need to be assembled, the fixing frame 1 is aligned with the slot opening of the slide slot 5 of the mounting frame 2 and inserted. During the process of inserting the fixing frame 1 into the slide slot 5 of the mounting frame 2, the clamping block 7 of the fixing frame 1 will abut against the elastic block 63. The fixing frame 1 is pushed further, and the elastic block 63 is pressed by the clamping block 7 on the fixing frame 1 and is clamped into the clamping slot 8. The elastic block 63 is clamped and matched with the clamping slot 8, and the top of the elastic block 63 abuts against the slot wall of the clamping slot 8, and the upper half of the elastic block 63 is accommodated in the clamping slot 8. At this time, the clamping block 10 on the slot wall of the slide slot 5 is also clamped into the clamping slot 9 of the clamping block 7, so that the fixing frame 1 and the mounting frame 2 are fixed.

[0031] Furthermore, a limit strip 11 is fixed on the fixed frame 1, and the length direction of the limit strip 11 is consistent with the length direction of the slide groove 5. A guide groove 12 is provided on the mounting frame 2, and the limit strip 11 is slidably connected to the groove wall of the guide groove 12. The thickness of the limit strip 11 is less than the groove width of the guide groove 12. When the touch screen is placed horizontally, the limit strip 11 has space to move in the vertical direction in the guide groove 12. During the assembly process of the fixed frame 1 and the mounting frame 2, the limit strip 11 is inserted into the guide groove 12, and the groove wall of the guide groove 12 plays a guiding and limiting role for the limit strip 11, so that the limit strip 11 slides along the length direction of the guide groove 12, thereby fixing the sliding path of the fixed frame 1 and improving the stability of the assembly. A chamfer is provided at the notch of the guide groove 12. The chamfer plays a guiding role, which facilitates the operator to better insert the end of the limit strip 11 into the guide groove 12.

[0032] Furthermore, a waist-shaped hole 13 is provided on the fixing frame 1, and a limiting block 14 is fixed on the mounting frame 2. When the fixing frame 1 is fully inserted into the mounting frame 2, the limiting block 14 is accommodated in the waist-shaped hole 13, and the limiting block 14 is engaged with the limiting hole. The side wall of the limiting block 14 abuts against the hole wall of the waist-shaped hole 13, and the limiting block 14 plays a limiting role on the fixing frame 1, further improving the stability of the assembly. In addition, a shifting block 15 is fixed on the fixing frame 1, and the shifting block 15 is located on one side of the waist-shaped hole 13. The operator can press the shifting block 15 to press the fixing frame 1, so that the clamping block 7 on the fixing frame 1 presses the elastic block 63 downward, and at the same time, the clamping block 10 is out of the abutment state with the clamping slot 9, and the operator then pushes the fixing frame 1 and the system module 3 horizontally toward the notch of the slide slot 5, so that the fixing frame 1 and the system module 3 can be removed from the mounting frame 2.

[0033] The implementation principle of a fixing structure for installing a touch screen system module in an embodiment of the present application is as follows:

[0034] When the system module 3 and the touch screen back panel 4 need to be assembled, the fixing frame 1 is aligned with the slot opening of the slide slot 5 of the mounting frame 2 and inserted. During the process of inserting the fixing frame 1 into the slide slot 5 of the mounting frame 2, the clamping block 7 of the fixing frame 1 will abut against the elastic block 63. The fixing frame 1 is pushed further, and the elastic block 63 is squeezed by the clamping block 7 on the fixing frame 1 and is clamped into the clamping slot 8. The elastic block 63 is clamped and matched with the clamping slot 8, and the top of the elastic block 63 abuts against the slot wall of the clamping slot 8. The upper half of the elastic block 63 is accommodated in the clamping slot 8. At this time, the clamping block 10 on the slot wall of the slide slot 5 is also clamped into the clamping slot 9 of the clamping block 7, so that the fixing frame 1 and the mounting frame 2 are fixed. At this time, the side wall of the fixing frame 1 abuts against the slot wall of the slide slot 5, and the slot wall of the slide slot 5 limits the fixing frame 1 to ensure the stability of the fixing frame 1. When the system module 3 needs to be removed, the operator presses the shift block 15 to press down the fixing frame 1, so that the clamping block 7 on the fixing frame 1 presses down the elastic block 63. At this time, the clamping block 10 and the clamping slot 9 are out of contact. The operator then pushes the fixing frame 1 and the system module 3 horizontally toward the notch of the slide slot 5, so that the clamping connection between the elastic block 63 and the clamping slot 8 is released, and the system module 3 can be removed, thereby improving the convenience of disassembling and assembling the system module 3.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fixing structure for installing a touch screen system module, characterized in that: The invention comprises a fixing frame (1) and a mounting frame (2), wherein the fixing frame (1) is fixed on a system module (3), the mounting frame (2) is used to be fixed on a back plate (4) of a touch screen, the mounting frame (2) is provided with a slide groove (5), an elastic component (6) is arranged in the slide groove (5), a clamping block (7) is fixed on the fixing frame (1), a clamping groove (8) is provided on the clamping block (7), the elastic component (6) is clamped and matched with the clamping groove (8), and the side wall of the fixing frame (1) is in contact with the groove wall of the slide groove (5).

2. A fixing structure for installing a touch screen system module according to claim 1, characterized in that: The elastic component (6) comprises a mounting block (61), a return spring (62) and an elastic block (63); the mounting block (61) is fixedly connected to the groove wall of the slide groove (5); one end of the return spring (62) is fixedly connected to the mounting block (61); the other end of the return spring (62) is fixedly connected to the elastic block (63); the elastic block (63) is snap-fitted with the snap-fit ​​groove (8); and a portion of the elastic block (63) is accommodated in the snap-fit ​​groove (8).

3. A fixing structure for installing a touch screen system module according to claim 2, characterized in that: An end surface of the elastic block (63) away from the mounting block (61) is arranged in an arc shape.

4. The fixing structure for installing a touch screen system module according to claim 1, characterized in that: A limit strip (11) is fixed on the fixing frame (1), a guide groove (12) is provided on the mounting frame (2), and the limit strip (11) is slidably connected to the groove wall of the guide groove (12).

5. The fixing structure for installing a touch screen system module according to claim 1, characterized in that: A clamping groove (9) is provided on the clamping block (7), a clamping block (10) is fixed on the groove wall of the sliding groove (5), and the clamping block (10) is clamped and matched with the clamping groove (9).

6. The fixing structure for installing a touch screen system module according to claim 1, characterized in that: The fixing frame (1) is provided with a waist-shaped hole (13), and a limiting block (14) is fixed on the mounting frame (2), and the limiting block (14) is snap-fitted with the limiting hole.

7. The fixing structure for installing a touch screen system module according to claim 1, characterized in that: A shifting block (15) is fixed on the fixing frame (1).

8. The fixing structure for installing a touch screen system module according to claim 4, characterized in that: The guide groove (12) is provided with a chamfer at its notch.

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