Protective film strength detection device

Abstract

The utility model relates to a protective film strength detection device, which aims at solving the technical problems that the insertion of a protective film is influenced and the protective film is difficult to clean due to excessive crystal chips accumulated in a clamping seat at present, and comprises a rack and a collecting structure, the collecting structure is arranged on the rack base; the collecting structure comprises a positioning assembly, a storage assembly and a limiting assembly; the positioning assembly is arranged on the rack base; the storage assembly is arranged at the outlet end of the positioning assembly; the limiting assembly is arranged at the front end of the positioning assembly; wherein the abutting end of the limiting assembly is matched with the rotating end of the storage assembly in an abutting mode, and the crystal chip cleaning device has the advantages that the limiting assembly is opened to rotate the storage assembly to clean accumulated crystal chips, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of strength detection, in particular to a protective film strength detection device. Background Art

[0002] With the popularity of mobile phones and other digital products in China, protective film has gradually become a general term for screen protective film. Protective film is used to protect the screen of digital products, and its strength can only be used after passing the test.

[0003] For example, the Chinese utility model patent with the publication number CN212275443U discloses a mobile phone protective film strength detection device, including a base, an upper clamping seat, a lower clamping seat, a tension gauge and a fixing plate, wherein the upper part of the base is bolted with two vertical plates, and a mounting plate is bolted between the vertical plates, a hydraulic push cylinder is arranged on the mounting plate, and the bottom of the hydraulic push cylinder is connected to the second connecting frame; a tension gauge is installed on the bottom side of the second connecting frame, and the bottom of the tension gauge is connected to the first connecting frame; an upper clamping seat is welded to the bottom of the first connecting frame, and a lower clamping seat is arranged below the upper clamping seat, and a fixing plate is arranged on the inner side of the lower clamping seat and the upper clamping seat through the cooperation of a threaded rod. It has the advantages of clamping and fixing the position of the protective film, and conveniently using a tension gauge to detect the tensile strength of the protective film.

[0004] Although the device has many beneficial effects, the following problems still exist: when the above device performs strength testing on the protective film, the protective film may burst, and most of the crystal debris generated by the broken protective film will be scattered in the bottom holder. Too much crystal debris accumulated in the holder will affect the insertion of the protective film, and the crystal debris in the holder is not easy to clean. In view of this, we propose a protective film strength testing device. Summary of the invention

[0005] The utility model aims to overcome the shortcomings of the prior art, meet practical needs, and provide a protective film strength detection device to solve the technical problem that too much crystal debris accumulated in the current holder will affect the insertion of the protective film and is difficult to clean.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a protective film strength detection device, including a frame and a collection structure;

[0007] The collecting structure is arranged on the frame base;

[0008] The collection structure includes a positioning component, a storage component and a limiting component;

[0009] The positioning assembly is arranged on the frame base; the storage assembly is arranged at the outlet end of the positioning assembly; the limiting assembly is arranged at the front end of the positioning assembly; wherein the abutting end of the limiting assembly abuts and cooperates with the rotating end of the storage assembly.

[0010] Preferably, the positioning assembly comprises a card holder frame and a support rod;

[0011] A card base frame; a plurality of support rods are symmetrically arranged on both sides of the card base frame; wherein the support rod is arranged in an L shape, the horizontal end of the support rod is fixedly connected to the card base frame, and the vertical end of the support rod is fixedly connected to the rack base.

[0012] Preferably, the storage assembly comprises a collection box and a hinge;

[0013] The collection box is arranged below the card base frame; the hinge is arranged at the connection between the collection box connection end and the rear end of the card base frame; wherein, a chain piece on one side of the hinge is fixedly arranged at the collection box connection end, and a chain piece on the other side of the hinge is fixedly arranged at the rear end of the card base frame; wherein, the collection port of the collection box corresponds to the outlet of the card base frame.

[0014] Preferably, the limiting assembly includes a baffle, a fixing plate, a shift rod and a spring;

[0015] The baffle is movably arranged at the front end opening of the collection box; the fixed plate is fixedly arranged at the front end of the card seat frame; the shift rod is passed through the fixed plate; wherein the inner end of the shift rod is fixedly connected to the outer side of the baffle, and a limit block is fixedly arranged at the outer end of the shift rod; the spring is sleeved on the shift rod between the baffle and the fixed plate.

[0016] Preferably, the baffle adopts an L-shaped structural design, the vertical portion of the baffle corresponds to the front end opening of the collection box, and the horizontal portion of the baffle contacts the bottom of the front end of the collection box.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model provides a positioning component, a storage component and a limit component. Once the protective film bursts, most of the crystal debris produced by the burst will fall into the positioning component and enter into the storage component. The limit component can be opened and the storage component can be rotated to clean up the accumulated crystal debris, which is easy to operate and solves the problem that too much crystal debris accumulated in the card holder will affect the insertion of the protective film and is difficult to clean.

[0019] 2. The utility model sets a baffle, and the vertical part of the L-shaped baffle can close the front opening of the collection box to prevent the crystal debris from leaking from the front opening during collection. At the same time, the horizontal part of the baffle can support the collection box in a horizontal position to facilitate the collection of crystal debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is an exploded schematic diagram of the collection structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the collection structure cleaning of the utility model;

[0023] In the figure: 1. rack; 2. collection structure; 3. positioning assembly; 4. storage assembly; 5. limit assembly;

[0024] 301, card holder frame; 302, support rod;

[0025] 401. Collection box; 402. Hinge;

[0026] 501, baffle; 502, spring; 503, shift rod; 504, fixing plate; 505, limit block. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0028] Embodiment 1: A protective film strength detection device, see Figures 1 to 3 , including a frame 1, and also including a collecting structure 2; the collecting structure 2 is arranged on the base of the frame 1; the collecting structure 2 includes a positioning component 3, a storage component 4 and a limiting component 5; the positioning component 3 is arranged on the base of the frame 1; the storage component 4 is arranged at the outlet end of the positioning component 3; the limiting component 5 is arranged at the front end of the positioning component 3; wherein the abutting end of the limiting component 5 abuts and cooperates with the rotating end of the storage component 4. The utility model sets the positioning component 3, the storage component 4 and the limiting component 5. The positioning component 3 is used to clamp and position the bottom of the protective film to be detected, and cooperates with the upper holder and the hydraulic mechanism in the frame 1 to detect the strength of the protective film. Once the protective film is pulled and exploded, most of the crystal debris generated by the explosion falls into the positioning component 3 and enters the storage component 4. The limiting component 5 can be opened to rotate the storage component 4 to clean up the accumulated crystal debris, which is easy to operate and solves the problem that too much crystal debris accumulated in the holder will affect the insertion of the protective film and is not easy to clean.

[0029] Specifically, the positioning assembly 3 includes a card base frame 301 and a support rod 302; the card base frame 301; a plurality of support rods 302 are symmetrically arranged on both sides of the card base frame 301; wherein the support rods 302 are arranged in an L shape, the horizontal end of the support rod 302 is fixedly connected to the card base frame 301, and the vertical end of the support rod 302 is fixedly connected to the base of the rack 1. The clamping piece is arranged on the card base frame 301, and the clamping piece is used to position the bottom of the protective film in the card base frame 301, and the card base frame 301 is lifted to a certain height by the support rods 302, so as to facilitate the rotation of the storage assembly 4 to clean the crystal debris.

[0030] Further, the storage assembly 4 includes a collection box 401 and a hinge 402; the collection box 401 is arranged below the card base frame 301; the hinge 402 is arranged at the connection between the connection end of the collection box 401 and the rear end of the card base frame 301; wherein, a chain piece on one side of the hinge 402 is fixedly arranged at the connection end of the collection box 401, and a chain piece on the other side of the hinge 402 is fixedly arranged at the rear end of the card base frame 301; wherein, the collection port of the collection box 401 corresponds to the outlet of the card base frame 301. The collection box 401 is rotatably connected to the card base frame 301 through the hinge 402, so that the collection box 401 can rotate relative to the card base frame 301 with the hinge 402 as the axis, causing the collection box 401 to tilt, so as to facilitate pouring out the crystal debris inside it and facilitate cleaning.

[0031] Furthermore, the limiting assembly 5 includes a baffle 501, a fixed plate 504, a shift rod 503 and a spring 502; the baffle 501 is movably arranged at the front end opening of the collection box 401; the fixed plate 504 is fixedly arranged at the front end of the card base frame 301; the shift rod 503 is passed through the fixed plate 504; wherein, the inner end of the shift rod 503 is fixedly connected to the outer side of the baffle 501, and a limiting block 505 is fixedly arranged at the outer end of the shift rod 503; the spring 502 is sleeved on the shift rod 503 between the baffle 501 and the fixed plate 504, and the two ends of the spring 502 are respectively fixedly connected to the baffle 501 and the fixed plate 504, and the elastic coefficient of the spring 502 is selected and used by the technical personnel in this profession according to the actual situation.

[0032] It is worth noting that the baffle 501 adopts an L-shaped structural design, the vertical portion of the baffle 501 corresponds to the front opening of the collection box 401, and the horizontal portion of the baffle 501 contacts the front bottom of the collection box 401. The vertical portion of the L-shaped baffle 501 can close the front opening of the collection box 401 to prevent the crystal debris from leaking from the front opening when the collection box 401 is collecting, and the horizontal portion of the baffle 501 can support the collection box 401 in a horizontal position to facilitate the collection of crystal debris.

[0033] Working principle: When the device of the utility model is used, the strength of the protective film is tested. The collection box 401 is in a horizontal position. When the crystal debris collected in the collection box 401 needs to be cleaned, the limit block 505 is pulled outward, and the limit block 505 drives the shift rod 503 to move outward, so that the baffle 501 moves outward, and the spring 502 is further compressed. The vertical part of the baffle 501 leaves the front end opening of the collection box 401, and the horizontal part of the baffle 501 no longer supports the bottom of the front end of the collection box 401. The rotating end of the collection box 401 is under the gravity. Under the action of the hinge 402, the collecting box 401 rotates relative to the card base frame 301, causing the collecting box 401 to tilt, and the crystal debris inside it pours out and falls into the recovery box placed in advance below the rotating end of the collecting box 401. After the recovery is completed, the rotating end of the collecting box 401 is rotated upward to a horizontal state, and the limit block 505 is released. Under the action of the spring 502, the baffle 501 rebounds until the vertical part closes the front end opening of the collecting box 401, and the horizontal part supports the collecting box 401 in a horizontal position, and the strength test of the protective film continues.

[0034] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A protective film strength detection device, comprising a frame (1), characterized in that: Also includes: A collecting structure (2) is arranged on the base of the frame (1); The collecting structure (2) comprises: A positioning assembly (3) is arranged on the base of the frame (1); A storage component (4) is arranged at the outlet end of the positioning component (3); A limiting component (5) is arranged at the front end of the positioning component (3); Wherein, the abutting end of the limiting component (5) is abutted and matched with the rotating end of the storage component (4).

2. A protective film strength detection device as claimed in claim 1, characterized in that: The positioning component (3) comprises: Card holder (301); A plurality of support rods (302) are symmetrically arranged on both sides of the card holder frame (301); The support rod (302) is arranged in an L shape, the horizontal end of the support rod (302) is fixedly connected to the card holder frame (301), and the vertical end of the support rod (302) is fixedly connected to the base of the frame (1).

3. A protective film strength detection device as claimed in claim 2, characterized in that: The storage component (4) comprises: A collection box (401) is arranged below the card holder frame (301); A hinge (402) is arranged at the connection between the connection end of the collection box (401) and the rear end of the card holder frame (301); Wherein, a chain piece on one side of the hinge (402) is fixedly arranged at the connection end of the collection box (401), and a chain piece on the other side of the hinge (402) is fixedly arranged at the rear end of the card holder frame (301); Wherein, the collection port of the collection box (401) corresponds to the outlet of the card holder (301).

4. A protective film strength detection device as claimed in claim 3, characterized in that: The limiting component (5) comprises: A baffle (501) movably disposed at the front opening of the collection box (401); A fixing plate (504) is fixedly mounted on the front end of the card holder frame (301); A shift rod (503) is passed through the fixing plate (504); The inner end of the shift rod (503) is fixedly connected to the outer side of the baffle (501), and a limit block (505) is fixedly provided at the outer end of the shift rod (503); The spring (502) is sleeved on the shift rod (503) between the baffle plate (501) and the fixed plate (504).

5. A protective film strength detection device as claimed in claim 4, characterized in that: The baffle (501) is designed in an L-shaped structure, the vertical portion of the baffle (501) corresponds to the front end opening of the collection box (401), and the horizontal portion of the baffle (501) contacts the front end bottom of the collection box (401).

Images