CN219657411U - Scratch tester for mobile phone glass cover plate - Google Patents

Abstract

The utility model discloses a mobile phone glass cover plate scratch testing machine which comprises a main body, a workbench and a scratch testing mechanism, wherein the workbench is arranged at the top of the main body in a sliding manner, the scratch testing mechanism is also arranged at the top of the main body and is positioned at one side of the workbench, two limiting mechanisms are symmetrically arranged at two sides of the workbench, each limiting mechanism comprises an extrusion assembly and a transmission assembly, and two dustproof assemblies are symmetrically arranged at the joint of the bottom of the scratch testing mechanism and the main body; through stripper plate, rubber block, motor, threaded rod, backup pad, the guiding hole of design, can make two stripper plates control the removal, extrude mobile phone glass apron, carry out spacingly to it, guarantee the stability of apron in the scratch test process, avoid it along with the sliding needle syntropy removal, be favorable to going on smoothly of scratch test.

Description

Scratch tester for mobile phone glass cover plate

Technical Field

The utility model belongs to the technical field of testers, and particularly relates to a scratch tester for a mobile phone glass cover plate.

Background

When detecting the mobile phone glass cover plate, the scratch resistance of the mobile phone glass cover plate needs to be tested, and a scratch tester is used, which generally consists of a workbench, a moving block, a sliding rail, a scratch testing mechanism and other structures, and the application number is as follows: the scratch-resistant test device disclosed in the prior patent of CN202022945315.7 comprises a main body, wherein a workbench is arranged at the upper end of the main body, a scratch test mechanism is arranged at the top of the main body, the scratch test mechanism comprises a scratch needle and a counterweight mechanism connected with the scratch needle and used for applying pressure to the scratch needle, a hollow cavity is formed in the main body, and a transmission device … … used for driving the scratch test mechanism to move is arranged in the hollow cavity of the main body; what is described is a mobile phone glass cover scratch tester.

When the conventional mobile phone glass cover plate scratch tester is used, a mobile phone glass cover plate to be tested is placed on a workbench, a sliding needle is propped against the cover plate to slide, the cover plate possibly moves along with the sliding needle in the same direction under the action of friction force, the stability of the cover plate is low, sliding can occur on the workbench, and therefore scratch test on the cover plate is not facilitated, and therefore a structure is required to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a scratch tester for a mobile phone glass cover plate, which is used for solving the problem that when a sliding needle slides on the cover plate, the cover plate can move along with the sliding needle under the action of friction force, and the stability is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cell-phone glass apron scratch test machine, includes main part, workstation and scratch test mechanism, the workstation slides and sets up in the top of main part, scratch test mechanism also sets up in the top of main part, and is located one side of workstation, the bilateral symmetry of workstation is provided with two stop gear, stop gear is including extrusion subassembly, drive assembly, the bottom of scratch test mechanism and the junction symmetry of main part are provided with two dustproof subassemblies.

Preferably, the extrusion assembly comprises an extrusion plate and rubber blocks, wherein the extrusion plate is symmetrically arranged on two sides of the workbench, and the rubber blocks are fixed at one end of the extrusion plate.

Preferably, the transmission assembly comprises a motor, a threaded rod, a supporting plate and a guide hole, wherein the motor is arranged on one side of the extrusion plate, the threaded rod is arranged at one end of the motor, the threaded rod penetrates through the extrusion plate, and one end of the threaded rod is rotatably connected with the workbench.

Preferably, the guide hole penetrates through one side of the bottom end of the extrusion plate, the support plate penetrates through the inside of the guide hole, and one end of the support plate is fixedly connected with the workbench.

Preferably, the motor is located at the top of the supporting plate, and two supporting blocks are connected between the motor and the supporting plate.

Preferably, the rectangular slot has been seted up at the top of main part, the inside in rectangular slot is run through to scratch testing mechanism's bottom, dustproof subassembly is including lower dust guard, last dust guard, spout, slider.

Preferably, the lower dust guard is symmetrically fixed on two sides of the scratch testing mechanism, and the upper dust guard is slidably arranged on the top of the lower dust guard.

Preferably, the sliding groove is formed in the bottom of the upper dust-proof plate, the sliding block is arranged in the sliding groove, and the bottom end of the sliding block is fixedly connected with the lower dust-proof plate.

Compared with the prior art, the utility model has the beneficial effects that:

through stripper plate, rubber block, motor, threaded rod, backup pad, the guiding hole of design, can make two stripper plates control the removal, extrude mobile phone glass apron, carry out spacingly to it, guarantee the stability of apron in the scratch test process, avoid it along with the sliding needle syntropy removal, be favorable to going on smoothly of scratch test.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of region A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a front cross-sectional view of the utility model at section A of FIG. 1;

FIG. 4 is a front cross-sectional view of the utility model in section B of FIG. 1;

in the figure: 100. a main body; 200. a work table; 300. a scratch testing mechanism; 400. a limiting mechanism; 401. an extrusion assembly; 4011. an extrusion plate; 4012. a rubber block; 402. a transmission assembly; 4021. a motor; 4022. a threaded rod; 4023. a support plate; 4024. a guide hole; 500. a dust-proof assembly; 501. a lower dust-proof plate; 502. a dust-proof plate is arranged on the upper part; 503. a chute; 504. a slide block; 600. rectangular grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a cell-phone glass apron scratch test machine, including main part 100, workstation 200 and scratch test mechanism 300, workstation 200 slides and sets up in the top of main part 100, scratch test mechanism 300 also sets up in the top of main part 100, and lie in one side of workstation 200, also can move left and right sides, when the device is in use, start the inside motor of main part 100 at first and drive the gear rotation, mesh through gear and rack, can drive the rack and move left on L template, thereby can drive the support and move left, make the scratch needle of scratch test mechanism 300 one end remove to leftmost, then place the cell-phone glass apron that needs to carry out scratch test on workstation 200, then insert the weight on the weight pole, can make the scratch needle step down on cell-phone glass apron, restart motor drive gear rotation, make the rack move right, thereby can drive support and scratch needle, can carry out a set of scratch test to cell-phone glass apron; the weight is taken down, the screw rod is driven to rotate by the rotating handle, so that the workbench 200 can be driven to move, the position of the mobile phone glass cover plate on the workbench 200 relative to the scriber can be well adjusted, the steps are repeated, and the next group of scratch tests can be carried out; two limit mechanisms 400 are symmetrically arranged on two sides of the workbench 200, the limit mechanisms 400 can extrude a mobile phone glass cover plate, limit the mobile phone glass cover plate, ensure the stability of the cover plate in the scratch test process, avoid the cover plate from moving along with a sliding needle in the same direction, and facilitate the smooth scratch test, the limit mechanisms 400 comprise an extrusion assembly 401 and a transmission assembly 402, two dustproof assemblies 500 are symmetrically arranged at the joint of the bottom of the scratch test mechanism 300 and the main body 100, the dustproof assemblies 500 can cover the top of the rectangular groove 600, and can prevent dust and foreign matters from falling into the main body 100 to affect the work of internal parts; the extrusion subassembly 401 is including stripper plate 4011, rubber block 4012, two cross-sections are the stripper plate 4011 symmetry of "L" type structure and set up in the both sides of workstation 200, can slide about the both sides of workstation 200, rubber block 4012 welded fastening is in the one end of stripper plate 4011, can offset with the apron, rubber block 4012 is comparatively soft, avoid causing the damage to the surface of apron, drive assembly 402 is including motor 4021, threaded rod 4022, backup pad 4023, guiding hole 4024, motor 4021 sets up in one side of stripper plate 4011, threaded rod 4022 sets up in the one end of motor 4021, motor 4021 can drive threaded rod 4022 and rotate, threaded rod 4022 runs through the inside of stripper plate 4011, and be connected through the pivot swivelling joint with the workstation 200 between stripper plate 4011, under the effect of motor 4021, thereby let the drive stripper plate 4011 move about, be favorable to carrying out the extrusion spacing to the apron, guiding hole 4 runs through and sets up in one side of stripper plate 4011, the backup pad 4021 is located in the backup pad 4023 when the inside of motor 4021 is corresponding to two backup pads of symmetry is fixed to the backup pad 4023, can take place in the inside with the backup pad 4021, can drive the inside of two backup pads 4021, can take place the effect of the inside of the backup pad 4021, can be avoided moving along with the inside of the backup pad 4023, the inside of the backup pad 4021 is 4021, can be connected with the inside of the support plate 4023, can be subjected to the inside can be 4023.

In this embodiment, preferably, the top of the main body 100 is provided with the rectangular slot 600, the bottom end of the scratch testing mechanism 300 penetrates through the inside of the rectangular slot 600, the scratch testing mechanism 300 can slide left and right in the inside of the rectangular slot 600, the dustproof assembly 500 comprises a lower dustproof plate 501, an upper dustproof plate 502, a sliding groove 503 and sliding blocks 504, the two lower dustproof plates 501 are symmetrically welded and fixed on two sides of the scratch testing mechanism 300, the upper dustproof plate 502 can slide left and right at the top of the lower dustproof plate 501, so that the coverage area can be increased, when the device is not in operation, the rectangular slot 600 is covered by the lower dustproof plate 501 and the upper dustproof plate 502 which can slide at the top of the lower dustproof plate 501, dust and foreign matters are prevented from falling into the inside of the main body 100 through the rectangular slot 600, the sliding groove 503 with a cross section of a T-shaped structure is arranged at the bottom of the upper dustproof plate 502, the sliding blocks 504 with a cross section of a T-shaped structure can slide relatively in the inside of the sliding groove 503, and the bottom ends of the sliding blocks 501 and the lower dustproof plate are welded and fixed conveniently.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a cell-phone glass apron scratch test machine, includes main part (100), workstation (200) and scratch test mechanism (300), workstation (200) slip sets up in the top of main part (100), scratch test mechanism (300) also set up in the top of main part (100), and are located one side of workstation (200), its characterized in that: two limit mechanisms (400) are symmetrically arranged on two sides of the workbench (200), each limit mechanism (400) comprises an extrusion assembly (401) and a transmission assembly (402), and two dustproof assemblies (500) are symmetrically arranged at the joint of the bottom of the scratch testing mechanism (300) and the main body (100).

2. The mobile phone glass cover board scratch tester according to claim 1, wherein: the extrusion assembly (401) comprises an extrusion plate (4011) and rubber blocks (4012), wherein the extrusion plate (4011) is symmetrically arranged on two sides of the workbench (200), and the rubber blocks (4012) are fixed at one end of the extrusion plate (4011).

3. The mobile phone glass cover board scratch tester according to claim 2, wherein: the transmission assembly (402) comprises a motor (4021), a threaded rod (4022), a supporting plate (4023) and a guide hole (4024), wherein the motor (4021) is arranged on one side of the extrusion plate (4011), the threaded rod (4022) is arranged at one end of the motor (4021), the threaded rod (4022) penetrates through the extrusion plate (4011), and one end of the threaded rod (4022) is rotatably connected with the workbench (200).

4. A cell-phone glass cover scratch tester according to claim 3, characterized in that: the guide hole (4024) is formed in one side of the bottom end of the extrusion plate (4011) in a penetrating mode, the supporting plate (4023) penetrates through the guide hole (4024), and one end of the supporting plate (4023) is fixedly connected with the workbench (200).

5. A cell-phone glass cover scratch tester according to claim 3, characterized in that: the motor (4021) is located at the top of the supporting plate (4023), and two supporting blocks are connected between the motor (4021) and the supporting plate (4023).

6. The mobile phone glass cover board scratch tester according to claim 1, wherein: rectangular grooves (600) are formed in the top of the main body (100), the bottom end of the scratch testing mechanism (300) penetrates through the rectangular grooves (600), and the dustproof assembly (500) comprises a lower dustproof plate (501), an upper dustproof plate (502), a sliding groove (503) and a sliding block (504).

7. The mobile phone glass cover board scratch tester according to claim 6, wherein: the lower dust guard (501) is symmetrically fixed on two sides of the scratch testing mechanism (300), and the upper dust guard (502) is slidably arranged on the top of the lower dust guard (501).

8. The mobile phone glass cover board scratch tester according to claim 6, wherein: the sliding chute (503) is arranged at the bottom of the upper dust-proof plate (502), the sliding block (504) is arranged inside the sliding chute (503), and the bottom end of the sliding block (504) is fixedly connected with the lower dust-proof plate (501).