Mobile phone protective film detection jig

Abstract

The utility model relates to the field of mobile phone protective film production detection equipment, and discloses a mobile phone protective film detection jig which comprises a detection table, an electric guide rail is fixedly connected to the top of the detection table, a sliding block is slidably connected to the interior of the electric guide rail, and a base is fixedly connected to the top of the sliding block. Two bottom rods are fixedly connected to the interior of the base, an ejector rod is fixedly connected to one side of the interior of each bottom rod, the ejector rods are sleeved with first springs, clamping plates are fixedly connected to the exteriors of the bottom rods, limiting assemblies are arranged in the base, and the limiting assemblies can limit the clamping plates. And the rear side of the top of the detection table is fixedly connected with a control frame. According to the protective film detection device, the protective films with different sizes can be fixed, the stability in the detection process is ensured, and the contact distance and the detection force of the detection air bag and the protective films can be controlled, so that the detection requirements of the protective films with different sizes can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone protection film production detection equipment field especially, relate to a mobile phone protection film detection fixture. BACKGROUND

[0002] Mobile phone protection film also be called mobile phone film, can be used for pasting in mobile phone body, screen and other shaped object a kind of cold baffle film, in addition, can also decorate MP3, MP4, computer screen, mouse, sound box and any need to do protection entity goods, because it is initially widely used in mobile phone, therefore be called mobile phone protection film. With waterproof, dustproof, anti-drop effect, meanwhile, can also improve the aesthetic property by increasing color picture, for controlling product quality, need to detect.

[0003] Mobile phone protection film detection fixture is mainly fixed by mould, detects personnel and looks appearance flaw by naked eye observation and with the aid of magnifying observation component, then tests the adhesion performance by simulating screen adhesion and separation process through pasting test component, to judge whether protection film is qualified.

[0004] In prior art, part detection fixture directly places protection film to the top of fixture when using, then detects the adhesion performance by test component, but the size of detection mould cannot be changed, cannot adapt to the fixing of protection film size of different size, will lead to protection film to appear shaking in detection process, influence the accuracy of detection result, therefore a kind of mobile phone protection film detection fixture is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of mobile phone protection film detection fixture, to improve the size of detection mould in prior art, cannot be changed, cannot adapt to the fixing of protection film size of different size, will lead to protection film to appear shaking in detection process, influence the accuracy of detection result.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of mobile phone protection film detection fixture, including detection table, the top of the detection table is fixedly connected with electric guide rail, the inside of the electric guide rail is slidably connected with sliding block, the top of the sliding block is fixedly connected with base, the inside of the base is fixedly connected with two bottom bars, the inside one side of the bottom bar is fixedly connected with top bar, the outside of the top bar is equipped with spring one, the outside of the bottom bar is fixedly connected with clamping plate, the inside of the base is provided with limiting component, the limiting component can limit the clamping plate, the top rear side of the detection table is fixedly connected with control frame, the front end of the control frame is provided with adjusting component, the adjusting component can adjust detection demand;

[0008] As a further description of the above technical solutions:

[0009] The limiting assembly comprises two limiting rods, the bottoms of the two limiting rods are fixedly connected to the left and right sides of the inside of the base respectively, the outside of the limiting rod is slidably connected with two auxiliary clamping blocks, the top of the auxiliary clamping block is rotatably connected with a connecting shaft, the other end of the connecting shaft is rotatably connected to the inside of the base;

[0010] As a further description of the above technical solutions:

[0011] One end of the spring I is fixedly connected to the outside of the bottom rod, the other end of the spring I is fixedly connected to the outside of the top rod;

[0012] As a further description of the above technical solutions:

[0013] The top of the base is provided with two square sliding grooves, the outside of the clamping plate is slidably connected to the inner wall of the square sliding groove;

[0014] As a further description of the above technical solutions:

[0015] The front and rear sides of the base are both provided with sliding grooves, the outside of the auxiliary clamping block is slidably connected to the inner wall of the sliding groove;

[0016] As a further description of the above technical solutions:

[0017] The outside of the top rod is slidably connected to the inside of the base, the outside of the top rod is slidably connected to the inside of the clamping plate;

[0018] As a further description of the above technical solutions:

[0019] The front end of the control frame is slidably connected with a support frame, the inside of the support frame is provided with a rotating groove;

[0020] As a further description of the above technical solutions:

[0021] The adjusting assembly comprises a gear, the outside of the gear is rotatably connected to one side of the inner wall of the rotating groove, the inner wall of the rotating groove is slidably connected with a connecting column, the inside of the gear is fixedly connected with a handle, the top of the connecting column is fixedly connected with a limiting plate;

[0022] As a further description of the above technical solutions:

[0023] The external teeth of the gear and the external teeth of the connecting column are in meshing connection, the outside of the handle is fixedly connected to the outside of the support frame;

[0024] As a further description of the above technical solutions:

[0025] The bottom of the connecting column is fixedly connected with a detection air bag, and the outer portion of the connecting column is fixedly connected with a spring two, and the other end of the spring two is fixedly connected to the inner wall of the rotating groove.

[0026] The utility model has the advantages of the following:

[0027] 1、the utility model discloses a protection film is put to the top of base, and then according to the size of protection film to left and right sides and is moved with clamping plate, and with the sliding spring one of clamping plate is stressed compression, can be fixed to the left and right sides of protection film under the reaction force of spring one, and clamping plate will pull the bottom bar to slide to both sides, connecting shaft is stressed rotation at this moment, makes the auxiliary clamping block slide in the inside of sliding groove, can be fixed to the front and back sides of protection film, can adapt to the protection film of different size size and fix it, guarantee the stability in detection process.

[0028] 2、the utility model discloses a handle is rotated, and the gear is driven with the rotation of handle and makes the connecting column move down, and spring two is stressed to stretch, can control the distance and detection degree of detection air bag and protection film contact, so as to adapt to the detection demand of protection film of different size. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a three-dimensional schematic view of a mobile phone protection film detection jig proposed in the utility model;

[0030] Figure 2 It is a structural schematic view of the detection table of a mobile phone protection film detection jig proposed in the utility model;

[0031] Figure 3 It is a structural schematic view of the control frame of a mobile phone protection film detection jig proposed in the utility model;

[0032] Figure 4 It is Figure 3 The enlarged view of A in the utility model.

[0033] LEGEND:

[0034] 1, detection table;2, motorized rail;3, base;4, bottom bar;5, top bar;6, spring one;7, clamping plate;8, limit rod;9, auxiliary clamping block;10, connecting shaft;11, square sliding slot;12, sliding groove;13, control frame;14, support frame;15, rotating groove;16, gear;17, connecting column;18, handle;19, limit plate;20, spring two. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0036] With reference to Figures 1 to 2 The utility model provides an embodiment: a cell -phone protection film detection jig, including detection stage 1, detection stage 1 as the basis of the whole detection jig load component, can stably support other each component and provide the heavy responsibility of suitable work plane, the top fixed connection of detection stage 1 has electric guide rail 2, the inside slide connection of electric guide rail 2 has sliding block, the top fixed connection of sliding block has base 3, and electric guide rail 2 is the key power transmission and guiding device of realizing the accurate positioning movement of base 3. Base 3 is the core platform of bearing protection film fixed and detecting relevant operation component.

[0037] The inside fixed connection of base 3 has two bottom bars 4, and the inside one side fixed connection of bottom bar 4 has top bar 5, and the outside of top bar 5 is equipped with spring one 6, and one end of spring one 6 is fixedly connected at the outside of bottom bar 4, and the other end of spring one 6 is fixedly connected at the outside of top bar 5, and the outside fixed connection of bottom bar 4 has clamping plate 7, and top bar 5 cooperates bottom bar 4 and spring one 6 to achieve the elastic clamping action of clamping plate 7. The outside of top bar 5 is slidably connected in the inside of base 3, clamping plate 7 directly contacts the left and right sides of the protection film, and is responsible for fixing the position of the protection film. The outside of top bar 5 is slidably connected in the inside of clamping plate 7, and spring one 6 is the elastic key element that gives clamping plate 7 clamping force and adapts to different protection film sizes.

[0038] The inside of base 3 is provided with a limiting assembly, and the limiting assembly can limit the clamping plate 7. The limiting assembly includes two limiting rods 8, and the bottoms of the two limiting rods 8 are fixedly connected to the left and right sides of the inside of the base 3. The outside of the limiting rod 8 is slidably connected with two auxiliary clamping blocks 9, and the auxiliary clamping blocks 9 cooperate with the clamping plate 7 to realize the all-around fixing of the protection film. The bottom bar 4 is a key transmission component for realizing the left and right movement of the clamping plate 7 and the linkage of the auxiliary clamping block 9. The limiting rod 8 provides accurate guidance and limiting for the sliding of the auxiliary clamping block 9, ensuring the orderly fixing action of the front and back sides of the protection film.

[0039] The top of the auxiliary clamping block 9 is rotationally connected with a connecting shaft 10, the connecting shaft 10 is a key pivot of the linkage bottom rod 4 and the auxiliary clamping block 9, the other end of the connecting shaft 10 is rotationally connected in the inside of the base 3, the top of the base 3 is provided with two square sliding grooves 11, the outside of the clamping plate 7 is slidingly connected with the inner wall of the square sliding groove 11, the square sliding groove 11 is a special track for the sliding of the clamping plate 7, the front and rear sides of the base 3 are provided with sliding grooves 12, the outside of the auxiliary clamping block 9 is slidingly connected with the inner wall of the sliding groove 12, the sliding groove 12 is tailor-made for the front and rear sliding of the auxiliary clamping block 9, and is located on the front and rear sides of the base 3.

[0040] Referring to Figures 3 to 4 The top rear side of the detection table 1 is fixedly connected with a control frame 13, the control frame 13 serves as a mounting support body of the adjusting assembly, stands on the top rear side of the detection table 1, and is provided with an adjusting assembly at the front end, which can adjust detection requirements. A support frame 14 is slidingly connected with the front end of the control frame 13, sliding connection with the control frame 13 realizes fine adjustment of the up-down position, the inside of the support frame 14 is provided with a rotating groove 15, the adjusting assembly comprises a gear 16, the outside of the gear 16 is rotationally connected with one side of the inner wall of the rotating groove 15, a connecting column 17 is slidingly connected with the inner wall of the rotating groove 15, and the bottom of the connecting column 17 is fixedly connected with a detection air bag. The gear 16 is a core transmission part for adjusting the contact force of the detection air bag and the protective film.

[0041] The rotating groove 15 is a key space for rotation of the gear 16 and sliding of the connecting column 17, and is processed by boring, grinding and other processes in the inside of the support frame 14. The inside of the gear 16 is fixedly connected with a handle 18, the handle 18 is a direct operating component for an operator to control detection intensity, and is designed in accordance with human hand holding habits. The external teeth of the gear 16 are in meshing connection with the external teeth of the connecting column 17, the connecting column 17 is connected with the gear 16 in transmission and connected with the detection air bag in detection, power is transmitted and detection action is realized.

[0042] The outside of the handle 18 is fixedly connected with the outside of the support frame 14, the top of the connecting column 17 is fixedly connected with a limiting plate 19, and the limiting plate 19 is located at the top of the connecting column 17 and plays a key role in limiting excessive upward movement of the connecting column 17. The outside of the connecting column 17 is fixedly connected with a spring 20, and the other end of the spring 20 is fixedly connected with the inner wall of the rotating groove 15. The spring 20 is used for balancing the movement of the connecting column 17 and the contact force adjustment of the detection air bag.

[0043] Working principle: first, the detection platform 1 is placed in the appropriate position, then the protective film is placed on the top of the base 3, according to the size of the left and right sides of the protective film, the clamping plate 7 is adjusted, with the movement of the clamping plate 7, the bottom bar 4 will also slide to both sides, at this time the spring 6 is compressed outside the top rod 5 under the elastic force of the spring 6, the clamping plate 7 clamps and fixes the left and right sides of the protective film, at the same time, the connecting shaft 10 will also rotate outward with the movement of the bottom bar 4, thus the auxiliary clamping block 9 can be pushed outward and slide outside the limiting rod 8, at the same time, the auxiliary clamping block 9 slides on the inner wall of the sliding groove 12, which can fix the front and back sides of the protective film, so as to adapt to different sizes of protective film.

[0044] Then adjust the position of the base 3 through the electric guide rail 2, then rotate the handle 18, under the rotation of the handle 18, the gear 16 rotates in the rotating groove 15, at this time the external teeth of the gear 16 will drive the connecting column 17 to move downward, with the movement of the connecting column 17, the spring 20 is stretched under the force, with the continuous movement of the connecting column 17, the detection air bag contacts the protective film, which can flexibly adjust the force of the connecting column 17 contacting the protective film according to the detection requirements, so as to adapt to the detection requirements of protective films of different sizes.

[0045] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A mobile phone protective film detection jig, comprising a detection table (1), characterized in that: The top of the detection platform (1) is fixedly connected with an electric guide rail (2), the inside of the electric guide rail (2) is slidably connected with a sliding block, the top of the sliding block is fixedly connected with a base (3), the inside of the base (3) is fixedly connected with two bottom rods (4), one side of the inside of the bottom rod (4) is fixedly connected with a top rod (5), the outside of the top rod (5) is sleeved with a spring (6), the outside of the bottom rod (4) is fixedly connected with a clamping plate (7), the inside of the base (3) is provided with a limiting assembly, the limiting assembly can limit the clamping plate (7), the top of the rear side of the detection platform (1) is fixedly connected with a control frame (13), the front end of the control frame (13) is provided with an adjusting assembly, and the adjusting assembly can adjust the detection requirement.

2. The cell phone protective film detection fixture of claim 1, wherein: The limiting assembly comprises two limiting rods (8), the bottoms of the two limiting rods (8) are fixedly connected to the inside of the base (3) on the left and right sides respectively, the outside of the limiting rod (8) is slidably connected with two auxiliary clamping blocks (9), the top of the auxiliary clamping block (9) is rotatably connected with a connecting shaft (10), and the other end of the connecting shaft (10) is rotatably connected to the inside of the base (3).

3. The cell phone protective film detection fixture of claim 1, wherein: One end of the spring (6) is fixedly connected to the outside of the bottom rod (4), and the other end of the spring (6) is fixedly connected to the outside of the top rod (5).

4. The cell phone protective film detection fixture of claim 2, wherein: The top of the base (3) is provided with two square sliding grooves (11), and the outside of the clamping plate (7) is slidably connected to the inner wall of the square sliding groove (11).

5. The cell phone protective film detection fixture of claim 2, wherein: The front and rear sides of the base (3) are both provided with sliding grooves (12), and the outside of the auxiliary clamping block (9) is slidably connected to the inner wall of the sliding groove (12).

6. The cell phone protective film detection fixture of claim 1, wherein: The outside of the top rod (5) is slidably connected to the inside of the base (3), and the outside of the top rod (5) is slidably connected to the inside of the clamping plate (7).

7. The cell phone protective film detection fixture of claim 1, wherein: The front end of the control frame (13) is slidably connected with a support frame (14), and the inside of the support frame (14) is provided with a rotating groove (15).

8. The cell phone protective film detection fixture of claim 7, wherein: The adjusting assembly comprises a gear (16), the outside of the gear (16) is rotatably connected to one side of the inner wall of the rotating groove (15), the inner wall of the rotating groove (15) is slidably connected with a connecting column (17), the inside of the gear (16) is fixedly connected with a handle (18), and the top of the connecting column (17) is fixedly connected with a limiting plate (19).

9. The cell phone protective film detection fixture of claim 8, wherein: The external teeth of the gear (16) are in meshing connection with the external teeth of the connecting column (17), and the outside of the handle (18) is fixedly connected to the outside of the support frame (14).

10. The cell phone protective film detection fixture of claim 9, wherein: The bottom of the connecting column (17) is fixedly connected with a detection air bag, the outside of the connecting column (17) is fixedly connected with a spring (20), and the other end of the spring (20) is fixedly connected to the inner wall of the rotating groove (15).

Images