Anti-static buffer display screen rubber frame

Abstract

The utility model discloses an anti-static buffering display screen rubber frame, which belongs to the technical field of buffering rubber frames and comprises a first rubber frame, a second rubber frame combined with the first rubber frame and a display screen body mounted between the first rubber frame and the second rubber frame. Corner protectors are symmetrically installed at the corners of the first rubber frame and the second rubber frame, clamping grooves and pin columns are arranged on the inner vertical faces of the corner protectors correspondingly, rubber pads are bonded to the outer vertical faces of the corner protectors, and installation grooves are symmetrically formed in the top wall and the bottom wall of the first rubber frame correspondingly; the clamping blocks can be pushed into the inner sides of the clamping grooves through the elastic acting force of the springs, the right-angle faces of the clamping blocks abut against the ends of the clamping grooves, the clamping blocks are installed on the corner portions of the first rubber frame and the second rubber frame, vibration is isolated and impact force is absorbed through the rubber pads, and the good buffering effect is achieved; and meanwhile, the corner protector can be effectively prevented from being damaged in the mounting process.

Description

Technical Field

[0001] The utility model relates to the technical field of buffer rubber frames, and more specifically to an anti-static buffer display screen rubber frame. Background Art

[0002] Display screens are very common in life and production. With the development of technology, display screens are gradually becoming thinner. In daily use, static electricity is a major cause of damage to the display screen. However, the thin design will reduce the anti-static ability of the product, damage the internal electronic parts of the display, and reduce the service life of the display. In addition, the thin-designed display screen is more prone to collision damage. In order to provide anti-static and buffer protection for the display screen, the existing method is to wrap a rubber strip around the outside of the display screen, but the rubber strips used are mostly fixed by bonding, which is not conducive to subsequent replacement and is not convenient to use.

[0003] The existing patent is an anti-static buffer rubber frame, and the patent authorization number is CN 220139780 U. It can achieve effective buffer protection and anti-collision damage effect on the display screen body, and is convenient for replacement after aging or damage.

[0004] However, the rubber frame body and the corner protection blocks at its corners in patent authorization number CN 220139780 U can play an effective buffering and protective role on the display screen body. During the installation process, the corner protection blocks, especially the corner protection blocks are made of rigid materials, need to be bent during installation so that the pin blocks and the pin holes correspond to each other before they can be fixed. This may easily lead to excessive bending angles of the corner protection blocks and damage. Therefore, we propose an anti-static buffer display screen rubber frame to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide an anti-static buffer display screen rubber frame, which can use the elastic force of the spring to push the card block into the inner side of the card slot, so that the right-angle surface of the card block abuts against the end of the card slot, and the card block is installed at the corner of the first rubber frame and the second rubber frame. The rubber pad can isolate vibration and absorb impact force, thereby playing a good buffering role and effectively preventing the corner protector from being damaged during the installation process.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] An anti-static buffer display screen rubber frame, comprising a first rubber frame, a second rubber frame combined with the first rubber frame, and a display screen body installed between the first rubber frame and the second rubber frame, wherein corner guards are symmetrically installed at the corners of the first rubber frame and the second rubber frame, wherein the inner facades of the corner guards are respectively provided with card slots and pins, and the outer facades of the corner guards are bonded with rubber pads;

[0010] The top wall and the bottom wall of the first rubber frame are symmetrically provided with mounting grooves, the inner side wall of the mounting groove is symmetrically provided with guide holes, a spring is installed inside the mounting groove, a block protruding from the mounting groove is movably connected above the spring, and a guiding inclined surface is provided at one end of the block away from the spring, and a guide column slidably connected to the guide hole is fixedly connected to the side wall of the block;

[0011] The side walls of the first rubber frame and the second rubber frame are provided with pin holes which form an embedded structure with the pin column;

[0012] The display surface of the display screen body is bonded with an antistatic film.

[0013] Furthermore, the edge of the antistatic film is symmetrically connected with adhesive pins, and the adhesive pins are adhesively connected to the edge of the display screen body.

[0014] Furthermore, countersunk holes are symmetrically formed on the edge of the first plastic frame, and screw holes corresponding to the countersunk holes are symmetrically formed on the edge of the second plastic frame.

[0015] Furthermore, the inner sides of the first plastic frame and the second plastic frame are both provided with assembly grooves, and the assembly grooves and the display screen body form an embedded structure.

[0016] Furthermore, the corner guard is made of hard plastic material, and the slot and the pin are an integrally formed structure with the corner guard.

[0017] Furthermore, one end of the spring is connected to the inner wall of the mounting groove, and the other end of the spring is connected to the clamping block.

[0018] Furthermore, the guide column away from the display screen body extends to the outside of the first rubber frame.

[0019] 3. Beneficial effects

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] (1) In this scheme, the pin column set at the corner guard is first connected with the pin hole, so that the corner guard is abutted against the side walls of the first rubber frame and the second rubber frame. At the same time, the end of the corner guard is abutted against the guide inclined surface set by the block. Under the action of the thrust, the guide column cooperates with the guide hole to slide downward, compressing the spring and deforming it. After the card slot and the card block correspond to each other, the elastic force of the spring is used to push the card block into the inner side of the card slot, so that the right-angle surface of the card block is abutted against the end of the card slot, and the card block is installed at the corner of the first rubber frame and the second rubber frame. The rubber pad is used to isolate vibration and absorb impact force, which plays a good buffering role and can effectively prevent the corner guard from being damaged during installation.

[0022] (2) In this solution, by providing adhesive feet to be bonded to the edge of the display screen body, the stability of the connection between the antistatic film and the display screen body can be ensured, and the antistatic film can be prevented from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the dispersed structure of the utility model;

[0025] Figure 3 This is a front view schematic diagram of the first rubber frame of the utility model;

[0026] Figure 4 It is a schematic cross-sectional view of the AA part of the utility model;

[0027] Figure 5 It is an enlarged schematic diagram of part A of the utility model;

[0028] Figure 6 It is an enlarged schematic diagram of part B of the utility model;

[0029] Figure 7 This is a schematic diagram of the corner protection structure of the utility model.

[0030] Description of the numbers in the figure:

[0031] 1. First rubber frame; 2. Second rubber frame; 3. Countersunk hole; 4. Screw hole; 5. Pin hole; 6. Assembly slot; 7. Display screen body; 8. Corner protector; 9. Card slot; 10. Pin column; 11. Rubber pad; 12. Installation slot; 13. Guide hole; 14. Spring; 15. Card block; 16. Guide column; 17. Antistatic film; 18. Adhesive foot. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0033] Example:

[0034] See also Figure 1-7 , an anti-static buffer display screen rubber frame, comprising a first rubber frame 1, a second rubber frame 2 combined with the first rubber frame 1 and a display screen body 7 installed between the first rubber frame 1 and the second rubber frame 2, corner guards 8 are symmetrically installed at the corners of the first rubber frame 1 and the second rubber frame 2, the inner facades of the corner guards 8 are respectively provided with card slots 9 and pins 10, and the outer facades of the corner guards 8 are bonded with rubber pads 11;

[0035] The top wall and the bottom wall of the first rubber frame 1 are symmetrically provided with mounting grooves 12, the inner side wall of the mounting groove 12 is symmetrically provided with guide holes 13, a spring 14 is installed inside the mounting groove 12, a block 15 protruding from the mounting groove 12 is movably connected above the spring 14, and a guiding inclined surface is provided at one end of the block 15 away from the spring 14, and a guide column 16 slidably connected to the guide hole 13 is fixedly connected to the side wall of the block 15;

[0036] The side walls of the first rubber frame 1 and the second rubber frame 2 are provided with pin holes 5 which form an embedded structure with the pins 10;

[0037] The display surface of the display screen body 7 is bonded with an antistatic film 17;

[0038] It should be noted that when implementing the above technical solution, the first rubber frame 1 and the second rubber frame 2 are not limited to antistatic polyurethane materials, but may also be replaced with antistatic rubber materials or antistatic silicone materials.

[0039] The pin 10 provided at the corner protector 8 is firstly connected with the pin hole 5, so that the corner protector 8 is in contact with the side walls of the first rubber frame 1 and the second rubber frame 2. During the process, the end of the corner protector 8 is in contact with the guide inclined surface provided by the card block 15. Under the action of the thrust, the guide column 16 cooperates with the guide hole 13 to slide downward, compressing and deforming the spring 14. After the card slot 9 corresponds to the card block 15, the elastic force of the spring 14 is used to push the card block 15 into the inner side of the card slot 9, so that the right-angle surface of the card block 15 is in contact with the end of the card slot 9, and the card block 15 is installed at the corner of the first rubber frame 1 and the second rubber frame 2. The rubber pad 11 is used to isolate vibration and absorb impact force, which plays a good buffering role and can effectively prevent the corner protector 8 from being damaged during installation.

[0040] By sticking the antistatic film 17 on the display surface of the display screen body 7, a good antistatic effect can be achieved.

[0041] like Figure 2 As shown, the edge of the antistatic film 17 is symmetrically connected with adhesive pins 18, and the adhesive pins 18 are bonded and connected to the edge of the display screen body 7;

[0042] It should be noted that by providing the adhesive pins 18 to be bonded to the edge of the display screen body 7 , the stability of the combination between the antistatic film 17 and the display screen body 7 can be ensured, and the antistatic film 17 can be prevented from falling off.

[0043] like Figure 1 , Figure 2 As shown, the edge of the first rubber frame 1 is symmetrically provided with countersunk holes 3, and the edge of the second rubber frame 2 is symmetrically provided with screw holes 4 corresponding to the countersunk holes 3;

[0044] It should be noted that, by using screws to pass through the countersunk holes 3 and to be screwed into the screw holes 4 , the first rubber frame 1 and the second rubber frame 2 can be conveniently combined together.

[0045] like Figure 2 As shown, the inner sides of the first plastic frame 1 and the second plastic frame 2 are both provided with a mounting groove 6, and the mounting groove 6 and the display screen body 7 form an embedded structure;

[0046] It should be noted that the display screen body 7 can be stably assembled between the first plastic frame 1 and the second plastic frame 2 .

[0047] like Figure 7 As shown, the corner protector 8 is made of hard plastic material, and the slot 9 and the pin 10 are an integrally formed structure with the corner protector 8;

[0048] It should be noted that it can provide good protection for the corners of the first plastic frame 1 and the second plastic frame 2 .

[0049] like Figure 6 As shown, one end of the spring 14 is connected to the inner wall of the mounting groove 12, and the other end of the spring 14 is connected to the block 15, and the guide post 16 away from the display screen body 7 extends to the outside of the first plastic frame 1;

[0050] It should be noted that, by using the guide column 16 to cooperate with the guide hole 13 to press down, the clamping block 15 is separated from the clamping slot 9, so that the corner protector 8 can be replaced conveniently.

[0051] When in use: the pin 10 provided at the corner protector 8 is firstly connected with the pin hole 5, so that the corner protector 8 is in contact with the side walls of the first rubber frame 1 and the second rubber frame 2. The end of the corner protector 8 is in contact with the guide inclined surface provided by the card block 15. Under the action of the thrust, the guide column 16 slides downward in cooperation with the guide hole 13, and the spring 14 is compressed and deformed. After the card slot 9 corresponds to the card block 15, the elastic force of the spring 14 is used to push the card block 15 into the inner side of the card slot 9, so that the right-angle surface of the card block 15 is in contact with the end of the card slot 9, and the card block 15 is installed at the corner of the first rubber frame 1 and the second rubber frame 2. The rubber pad 11 is used to isolate vibration and absorb impact force, thereby playing a good buffering role.

[0052] By sticking the antistatic film 17 on the display surface of the display screen body 7, a good antistatic effect can be achieved.

[0053] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An anti-static buffer display screen rubber frame, comprising a first rubber frame (1), a second rubber frame (2) combined with the first rubber frame (1), and a display screen body (7) installed between the first rubber frame (1) and the second rubber frame (2), characterized in that: Corner guards (8) are symmetrically installed at the corners of the first rubber frame (1) and the second rubber frame (2); the inner surfaces of the corner guards (8) are respectively provided with card slots (9) and pins (10); and the outer surfaces of the corner guards (8) are bonded with rubber pads (11); The top wall and the bottom wall of the first rubber frame (1) are symmetrically provided with mounting grooves (12), the inner side wall of the mounting groove (12) is symmetrically provided with guide holes (13), a spring (14) is installed on the inner side of the mounting groove (12), a block (15) protruding from the mounting groove (12) is movably connected above the spring (14), and a guiding inclined surface is provided at one end of the block (15) away from the spring (14), and a guide column (16) slidably connected to the guide hole (13) is fixedly connected to the side wall of the block (15); The side walls of the first rubber frame (1) and the second rubber frame (2) are provided with pin holes (5) which form an embedded structure with the pin column (10); An antistatic film (17) is bonded to the display surface of the display screen body (7).

2. The anti-static buffer display screen rubber frame according to claim 1, characterized in that: The edge of the antistatic film (17) is symmetrically connected with adhesive pins (18), and the adhesive pins (18) are adhesively connected to the edge of the display screen body (7).

3. The anti-static buffer display screen rubber frame according to claim 1, characterized in that: The edge of the first rubber frame (1) is symmetrically provided with countersunk holes (3), and the edge of the second rubber frame (2) is symmetrically provided with screw holes (4) corresponding to the countersunk holes (3).

4. The anti-static buffer display screen rubber frame according to claim 1, characterized in that: The inner sides of the first rubber frame (1) and the second rubber frame (2) are both provided with assembly grooves (6), and the assembly grooves (6) and the display screen body (7) form an embedded structure.

5. The anti-static buffer display screen rubber frame according to claim 1, characterized in that: The corner guard (8) is made of hard plastic material, and the slot (9) and the pin (10) are an integrally formed structure with the corner guard (8).

6. The anti-static buffer display screen rubber frame according to claim 1, characterized in that: One end of the spring (14) is connected to the inner wall of the installation groove (12), and the other end of the spring (14) is connected to the clamping block (15).

7. The anti-static buffer display screen rubber frame according to claim 1, characterized in that: The guide column (16) away from the display screen body (7) extends to the outside of the first rubber frame (1).

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