Four-corner protection device for display packaging

By introducing shock absorption and disassembly mechanisms into the display packaging device, the existing problem of poor protection effect is solved, and effective protection and convenient installation of the four corners of the display are achieved.

CN223200673UActive Publication Date: 2025-08-08HANGZHOU DIANZI UNIV
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Patent Information

Application Number
CN202422587220.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-08
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The existing display packaging device is equipped with anti-collision cotton at the corners, which has poor protection effect and cannot effectively protect the display from external impact damage.

Method used

A four-corner protection device including a first protective frame, a second protective frame and a connecting component is designed. The connecting component is equipped with a shock absorbing mechanism and a disassembly and assembly mechanism. The shock absorbing mechanism is buffered and protected by external impact through components such as slide chutes, slide rods, slide blocks, springs, etc., and the disassembly and assembly mechanism is conveniently installed through components such as positioning blocks, jamming grooves, etc.

Benefits of technology

It realizes effective shock absorption protection of the four corners of the display, enhances the protection effect, simplifies the installation process of the device, and improves the operation convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of display packaging, and discloses a four-corner protection device for display packaging, which comprises a first protection frame, a second protection frame arranged on the right side of the first protection frame, and a connecting assembly arranged between the first protection frame and the second protection frame, the connecting assembly comprises damping mechanisms arranged in the first protection frame and the second protection frame, a dismounting and mounting mechanism is arranged between the first protection frame and the second protection frame, one end of a first spring is fixedly connected with a sliding block, one end of a second spring is fixedly connected with a pressing block, and a positioning block is clamped with a positioning groove. One end of the third spring is fixedly connected with the movable block, and the clamping block movably penetrates through the second protection frame and is connected with the clamping groove in a clamped mode. The protective device solves the problems that an existing protective device is only provided with anti-collision cotton at the corners, the protective effect is poor, and when the displayer is subjected to external impact, the displayer is still likely to be damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of display packaging, in particular to a four-corner protection device for display packaging. Background Art

[0002] With technological advancements, flat-panel displays (FPDs), thanks to their thinness, energy efficiency, and low radiation, have replaced traditional cathode-ray tube displays (CRTs) and become the mainstream of the market. Whether used for home audio-visual purposes, commercial applications in business premises, industrial research and production, or even large-scale outdoor displays, FPDs have become a fixture of modern life. Currently, FPDs require corner protection during packaging.

[0003] However, the existing protective device only provides anti-collision cotton at the corners, which has a poor protective effect. When the display is subjected to external impact, it may still be damaged.

[0004] To this end, we proposed a four-corner protection device for display packaging to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to provide a four-corner protection device for display packaging, which solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a four-corner protection device for display packaging, comprising a first protection frame;

[0007] a second protective frame disposed on the right side of the first protective frame;

[0008] And a connecting assembly arranged between the first protective frame and the second protective frame, the connecting assembly includes a shock absorbing mechanism arranged inside the first protective frame and the second protective frame, and a disassembly mechanism is provided between the first protective frame and the second protective frame.

[0009] Preferably, the shock absorbing mechanism includes a slide groove provided on the inner wall of the first protective frame, the inner wall of the slide groove is fixedly connected to a slide rod, the outer wall of the slide rod is slidably connected to a slider, the inner wall of the slide groove is fixedly connected to a first spring, the slider is movably connected to a connecting rod through a pin, the connecting rod is movably connected to a connecting block at one end away from the slider, one side of the connecting block is fixedly connected to a protective angle, a pressure groove is provided on the inner wall of the slide groove, a first inner groove is provided inside the slider, a pressure block is sleeved inside the first inner groove, and the inner wall of the first inner groove is fixedly connected to a second spring.

[0010] Preferably, the disassembly and assembly mechanism includes a positioning block fixedly connected to one side of the first protective frame, a snap-in groove is provided on one side of the positioning block, a second inner groove is provided inside the second protective frame, a movable block is slidably connected to the inner wall of the second inner groove, a third spring is fixedly connected to the inner wall of the second inner groove, a snap-in block is fixedly connected to one side of the movable block, a movable hole is provided on the side wall of the second protective frame, and a push rod is slidably connected to the inner wall of the movable hole.

[0011] Preferably, one end of the first spring is fixedly connected to the slider, and one end of the second spring is fixedly connected to the pressure block. Through the cooperation of the sliding groove, sliding rod, slider, first spring, connecting rod, connecting block, protective angle, first inner groove, pressure block, second spring and pressure groove, while protecting the four corners of the display, it can have a shock-absorbing effect, so that when the first protective frame and the second protective frame are impacted by external force, they can protect the display.

[0012] Preferably, there are several pressing grooves, which are evenly distributed in the slide groove.

[0013] Preferably, the positioning block is snap-fitted to the positioning slot, and one end of the third spring is fixedly connected to the movable block. Through the cooperation of the positioning block, the snap-fitting slot, the positioning slot, the second inner slot, the movable block, the third spring, the movable hole, the push rod, and the snap block, it is convenient to manually install the first protective frame and the second protective frame on the outside of the display, and the operation is simple and convenient.

[0014] Preferably, the clamping block movably passes through the second protective frame and is clamped in the clamping groove, and the inner end of the push rod is fixedly connected to the movable block.

[0015] The utility model provides a four-corner protection device for display packaging. The four-corner protection device for display packaging has the following beneficial effects:

[0016] (1) The four-corner protective device for display packaging is provided with a shock-absorbing mechanism. Under the action of the slide groove, the slide rod, the slider, the first spring, the connecting rod, the connecting block, the protective corner, the first inner groove, the pressing block, the second spring, and the pressing groove, the four corners of the display are protected while having a shock-absorbing effect. Thus, when the first protective frame and the second protective frame are impacted by external force, the display can be protected;

[0017] (2) The four-corner protective device for display packaging is provided with a disassembly and assembly mechanism. Under the action of the positioning block, the snap-fitting slot, the positioning slot, the second inner slot, the movable block, the third spring, the movable hole, the push rod, and the clamping block, it is easy to manually install the first protective frame and the second protective frame on the outside of the display, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the shock absorbing mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the partial structure of the shock absorbing mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the disassembly and assembly mechanism structure of the utility model;

[0023] In the figure: 1. First protective frame; 2. Second protective frame; 3. Connecting assembly; 31. Shock-absorbing mechanism; 311. Slide groove; 312. Slide rod; 313. Slider; 314. First spring; 315. Connecting rod; 316. Connecting block; 317. Protective angle; 318. First inner groove; 319. Pressing block; 3110. Second spring; 3111. Pressing groove; 32. Disassembly and assembly mechanism; 321. Positioning block; 322. Clamping groove; 323. Positioning groove; 324. Second inner groove; 325. Movable block; 326. Third spring; 327. Movable hole; 328. Push rod; 329. Clamping block. DETAILED DESCRIPTION

[0024] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described with reference to the accompanying drawings.

[0025] Example 1: Figure 1-5 As shown, the utility model provides a technical solution: a four-corner protective device for display packaging, comprising a first protective frame 1, a second protective frame 2 arranged on the right side of the first protective frame 1, and a connecting component 3 arranged between the first protective frame 1 and the second protective frame 2, the connecting component 3 including a shock absorbing mechanism 31 arranged inside the first protective frame 1 and the second protective frame 2, a disassembly mechanism 32 is provided between the first protective frame 1 and the second protective frame 2, the shock absorbing mechanism 31 includes a slide groove 311 provided on the inner wall of the first protective frame 1, and a slide rod 3 is fixedly connected to the inner wall of the slide groove 311 12. The outer wall of the slide rod 312 is slidably connected to the slider 313, the inner wall of the slide groove 311 is fixedly connected to the first spring 314, the slider 313 is movably connected to the connecting rod 315 through a pin, the connecting rod 315 is movably connected to the connecting block 316 at one end away from the slider 313, and a protective angle 317 is fixedly connected to one side of the connecting block 316. A pressing groove 3111 is provided on the inner wall of the slide groove 311, and a first inner groove 318 is provided inside the slider 313. A pressing block 319 is sleeved inside the first inner groove 318, and a second spring 3110 is fixedly connected to the inner wall of the first inner groove 318.

[0026] In this embodiment, one end of the first spring 314 is fixedly connected to the slider 313, and one end of the second spring 3110 is fixedly connected to the pressure block 319. Through the cooperation of the sliding groove 311, the sliding rod 312, the slider 313, the first spring 314, the connecting rod 315, the connecting block 316, the protective corner 317, the first inner groove 318, the pressure block 319, the second spring 3110, and the pressure groove 3111, while protecting the four corners of the display, it can also have a shock-absorbing effect, so that when the first protective frame 1 and the second protective frame 2 are impacted by external force, they can protect the display.

[0027] Furthermore, there are a plurality of pressing grooves 3111 , which are evenly distributed in the slide groove 311 .

[0028] When the device is in use, the first protective frame 1 and the second protective frame 2 are first manually set on the outside of the display, and the four corners of the display are matched with the protective corners 317, and then the display can be protected. When the first protective frame 1 and the second protective frame 2 are impacted by external force, under the action of the connecting blocks 316 and 316, the slider 313 can slide in the sliding groove 311 through the sliding rod 312, so that the first spring 314 can be deformed. Under the action of the elastic force of the first spring 314, a protective effect can be achieved. When the slider 313 slides relatively in the sliding groove 311, the second spring 3110 can cause the pressing block 319 to slide relatively with the pressing groove 3111 under the action of the elastic force. Therefore, under the combined action of the pressing force and the friction force, the elastic potential energy generated by the first spring 314 in the buffering process can be reduced, thereby achieving a shock absorption effect, and thus protecting the display.

[0029] Example 2: Based on Example 1, a preferred embodiment of the four-corner protection device for display packaging provided by the present invention is as follows: Figures 1 to 5 As shown: the disassembly and assembly mechanism 32 includes a positioning block 321 fixedly connected to one side of the first protective frame 1, a clamping groove 322 is provided on one side of the positioning block 321, a second inner groove 324 is provided inside the second protective frame 2, a movable block 325 is slidably connected to the inner wall of the second inner groove 324, a third spring 326 is fixedly connected to the inner wall of the second inner groove 324, a clamping block 329 is fixedly connected to one side of the movable block 325, a movable hole 327 is provided on the side wall of the second protective frame 2, and a push rod 328 is slidably connected to the inner wall of the movable hole 327.

[0030] In this embodiment, the positioning block 321 is clamped with the positioning groove 323, and one end of the third spring 326 is fixedly connected to the movable block 325. Through the cooperation of the positioning block 321, the clamping groove 322, the positioning groove 323, the second inner groove 324, the movable block 325, the third spring 326, the movable hole 327, the push rod 328, and the clamping block 329, it is convenient to manually install the first protective frame 1 and the second protective frame 2 on the outside of the display, and the operation is simple and convenient.

[0031] Furthermore, the clamping block 329 movably penetrates the second protective frame 2 and is clamped with the clamping groove 322 , and the inner end of the push rod 328 is fixedly connected to the movable block 325 .

[0032] When the first protective frame 1 and the second protective frame 2 need to be installed, the positioning block 321 fixedly connected to one side of the first protective frame 1 is first manually engaged with the engaging groove 322. Since the outer side of the engaging block 329 is an inclined surface, when the positioning block 321 enters the engaging groove 322, the engaging block 329 can be pressed into the second inner groove 324. When the positioning block 321 and the engaging groove 322 are fully engaged, the third spring 326 can engage the engaging groove 322 under the action of the elastic force, so that the positioning block 321 can be fixed in the engaging groove 322, and the fixing operation with the first protective frame 1 and the second protective frame 2 is completed.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A four-corner protection device for display packaging, comprising a first protection frame (1); a second protective frame (2) arranged on the right side of the first protective frame (1); and a connecting assembly (3) arranged between the first protective frame (1) and the second protective frame (2), characterized in that: The connecting assembly (3) comprises a shock absorbing mechanism (31) arranged inside the first protection frame (1) and the second protection frame (2); a disassembly mechanism (32) is provided between the first protection frame (1) and the second protection frame (2).

2. The four-corner protection device for display packaging according to claim 1, characterized in that: The shock absorbing mechanism (31) includes a slide groove (311) provided on the inner wall of the first protective frame (1); the inner wall of the slide groove (311) is fixedly connected with a slide rod (312); the outer wall of the slide rod (312) is slidably connected with a slider (313); the inner wall of the slide groove (311) is fixedly connected with a first spring (314); the slider (313) is movably connected with a connecting rod (315) through a pin; the connecting rod (315) is movably connected with a connecting block (316) at one end away from the slider (313); a protective angle (317) is fixedly connected to one side of the connecting block (316); a pressing groove (3111) is provided on the inner wall of the slide groove (311); a first inner groove (318) is provided inside the slider (313); a pressing block (319) is sleeved inside the first inner groove (318); and a second spring (3110) is fixedly connected to the inner wall of the first inner groove (318).

3. The four-corner protection device for display packaging according to claim 1, characterized in that: The disassembly and assembly mechanism (32) includes a positioning block (321) fixedly connected to one side of the first protective frame (1), a clamping groove (322) is provided on one side of the positioning block (321), a second inner groove (324) is provided inside the second protective frame (2), a movable block (325) is slidably connected to the inner wall of the second inner groove (324), a third spring (326) is fixedly connected to the inner wall of the second inner groove (324), a clamping block (329) is fixedly connected to one side of the movable block (325), a movable hole (327) is provided on the side wall of the second protective frame (2), and a push rod (328) is slidably connected to the inner wall of the movable hole (327).

4. The four-corner protection device for display packaging according to claim 2, characterized in that: One end of the first spring (314) is fixedly connected to the slider (313), and one end of the second spring (3110) is fixedly connected to the pressing block (319).

5. The four-corner protection device for display packaging according to claim 2, characterized in that: There are several pressing grooves (3111) which are evenly distributed in the slide groove (311).

6. The four-corner protection device for display packaging according to claim 3, characterized in that: The positioning block (321) is engaged with the positioning groove (323), and one end of the third spring (326) is fixedly connected to the movable block (325).

7. The four-corner protection device for display packaging according to claim 3, characterized in that: The clamping block (329) is movably inserted into the second protection frame (2) and is clamped to the clamping groove (322), and the inner end of the push rod (328) is fixedly connected to the movable block (325).