CN215768418U

CN215768418U - Anti-oxidation detection device of electromagnetic shielding film

Info

Publication number: CN215768418U
Application number: CN202122066539.5U
Authority: CN
Inventors: 肖召雄
Original assignee: Shenzhen Xiaochen Technology Co ltd
Current assignee: Shenzhen Xiaochen Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-08
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of shielding film detection, in particular to an anti-oxidation detection device for an electromagnetic shielding film, which comprises a base, wherein a machine body is fixedly arranged on the upper surface of the base, a reagent box is arranged in the machine body, a liquid outlet pipe is communicated with the lower surface of the reagent box, a detection table is fixedly arranged on the upper surface of the base, fixed blocks are symmetrically and fixedly arranged on the upper surface of the detection table, a sliding groove is formed in the inner side of each fixed block, movable clamping rods are symmetrically and slidably connected in the sliding groove, a spring is fixedly arranged between each movable clamping rod and the inner wall of the sliding groove, and a lifting mechanism is arranged at the joint of the detection table and the base. According to the utility model, by arranging the fixed block and the movable clamping rod, the detection of electromagnetic shielding films with different sizes can be realized by utilizing the elastic force of the four groups of springs, and the chemical liquid absorption cotton is additionally arranged on the inner side of the movable clamping rod, so that overflowing reagents can be absorbed, the pollution of a detection table is avoided, and the overall practicability of the whole detection equipment is improved.

Description

Anti-oxidation detection device of electromagnetic shielding film

Technical Field

The utility model relates to the technical field of shielding film detection, in particular to an anti-oxidation detection device for an electromagnetic shielding film.

Background

The electromagnetic shielding film can effectively inhibit electromagnetic interference, can reduce attenuation of transmission signals in the FPC and reduce imperfection of the transmission signals, becomes an important raw material of the FPC, is widely applied to electronic products such as smart phones, tablet computers and the like, wherein oxidation resistance is an important basis for determining the service life of the FPC, and needs to be detected and recorded before delivery, but the existing antioxidant detection equipment of the electromagnetic shielding film has certain limitation on fixation of the shielding film when in use, and subsequent detection is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an anti-oxidation detection device for an electromagnetic shielding film.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an anti-oxidant detection device of electromagnetic shield membrane, includes the base, the last fixed surface of base installs the fuselage, the inside of fuselage is provided with the reagent box, the lower surface intercommunication of reagent box has the drain pipe, the last fixed surface of base installs detects the platform, the last fixed surface symmetry fixed mounting who detects the platform has the fixed block, the spout has been seted up to the inboard of fixed block, and the inside symmetry sliding connection of spout has movable clamping bar, fixed mounting has the spring between the inner wall of activity clamping bar and spout, the junction of detecting the platform and base is provided with elevating system.

In order to facilitate the detection personnel to know the liquid storage condition in the reagent box, the utility model has the improvement that the outer surface of the machine body is provided with an observation window.

In order to improve the limiting effect of the movable clamping rod, the utility model is improved in that connecting blocks are symmetrically and fixedly arranged at two ends of the movable clamping rod, a connecting groove is formed in the inner wall of the sliding groove, and the connecting blocks are inserted into the connecting groove.

In order to absorb the overflow detection reagent, the utility model improves that chemical liquid absorption cotton is fixedly arranged on the inner side of the movable clamping rod.

In order to improve the fixing effect of the shielding film, the utility model has the improvement that the inner side of one end of the movable clamping rod, which is close to the base, is provided with a clamping groove.

In order to ensure the smooth proceeding of the liquid dropping process, the utility model is improved in that the lifting mechanism comprises a mounting hole, a hydraulic rod is fixedly mounted inside the mounting hole, the output end of the hydraulic rod is fixedly connected with the lower surface of the detection table, the upper surface of the base is symmetrically provided with connecting holes, an auxiliary rod is fixedly mounted inside the connecting holes, the detection table is sleeved on the outer surface of the auxiliary rod, and the top end of the auxiliary rod is fixedly provided with a top plate.

In order to improve the connection effect of the hydraulic rod and the detection table, the utility model is improved in that a connection ring is arranged at the connection position of the hydraulic rod and the detection table, and the connection ring is matched with the size of the installation hole.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, by arranging the fixed block and the movable clamping rod, the detection of electromagnetic shielding films with different sizes can be realized by utilizing the elastic force of the four groups of springs, and the chemical liquid absorption cotton is additionally arranged on the inner side of the movable clamping rod, so that overflowing reagents can be absorbed, the pollution of a detection table is avoided, and the overall practicability of the whole detection equipment is improved.

2. According to the liquid dropping device, the lifting mechanism is arranged, the hydraulic rod is used for driving, the auxiliary rod is matched, and the shielding film can be directly conveyed to the lower end of the liquid outlet pipe in the reagent adding process, so that the whole liquid dropping process is more stable, and the smooth proceeding of the subsequent detection process is ensured.

Drawings

FIG. 1 is a schematic perspective view of an anti-oxidation detection device for an electromagnetic shielding film according to the present invention;

FIG. 2 is a schematic diagram of an explosion structure of an anti-oxidation detection device for an electromagnetic shielding film according to the present invention;

FIG. 3 is an enlarged view of the position A in FIG. 2 of the antioxidant detection device of the electromagnetic shielding film according to the present invention;

fig. 4 is a schematic view of the bottom structure of fig. 2 of an electromagnetic shielding film oxidation resistance detection apparatus according to the present invention.

Illustration of the drawings:

1. a base; 2. a body; 3. a reagent box; 4. a liquid outlet pipe; 5. a detection table; 6. a fixed block; 7. a movable clamping rod; 8. a spring; 9. connecting blocks; 10. chemical absorbent cotton; 11. mounting holes; 12. a hydraulic lever; 13. connecting holes; 14. an auxiliary lever; 15. a top tray; 16. and (7) connecting rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: an electromagnetic shielding film anti-oxidation detection device comprises a base 1, a machine body 2 is fixedly arranged on the upper surface of the base 1, a reagent box 3 is arranged inside the machine body 2, a liquid outlet pipe 4 is communicated with the lower surface of the reagent box 3, a detection table 5 is fixedly arranged on the upper surface of the base 1, fixed blocks 6 are symmetrically and fixedly arranged on the upper surface of the detection table 5, a chute is arranged on the inner side of each fixed block 6, a movable clamping rod 7 is symmetrically and slidably connected inside the chute, a spring 8 is fixedly arranged between each movable clamping rod 7 and the inner wall of the chute, in the utility model, on the basis of the traditional detection table 5, a fixed block 6 and a movable clamping rod 7 are additionally arranged and connected through a spring 8, the two groups of movable clamping rods 7 can be suitable for electromagnetic shielding films with different sizes, the fixing effect of the electromagnetic shielding films is improved, and the smooth proceeding of the subsequent detection process is ensured.

The surface of fuselage 2 is provided with the observation window, through this observation window, can help the testing personnel to know the inside particular case of reagent case 3, and the convenience is in time made the replenishment to reagent case 3.

Fixed mounting has connecting block 9 at the both ends symmetry of activity clamping bar 7, the spread groove has been seted up to the inner wall of spout, connecting block 9 is inserted and is established the inside of spread groove, spread groove cooperation connecting block 9, can play further limiting displacement to activity clamping bar 7, the inboard fixed mounting of activity clamping bar 7 has chemical imbibition cotton 10, chemical imbibition cotton 10 can play the guard action, if the reagent spills over the condition, can in time absorb spilling over the reagent, the draw-in groove has been seted up to the inboard that activity clamping bar 7 is close to 1 one end of base, the draw-in groove can lock electromagnetic shielding film's position.

The detection table 5 is provided with elevating system with the junction of base 1, elevating system includes mounting hole 11, the inside fixed mounting of mounting hole 11 has hydraulic stem 12, the output of hydraulic stem 12 is connected with the lower fixed surface of detection table 5, connecting hole 13 has been seted up to the upper surface symmetry of base 1, the inside fixed mounting of connecting hole 13 has auxiliary rod 14, detect the surface that the cover of table 5 is established at auxiliary rod 14, the top fixed mounting of auxiliary rod 14 has a top dish 15, in the utility model, the position of detecting table 5 and base 1 connection is provided with a set of hydraulic stem 12, and cooperate through four sets of auxiliary rod 14, realize detecting the up-and-down motion of table 5, for whole dropping liquid process provides convenience, guarantee going on smoothly of whole reagent interpolation process.

The connecting ring 16 is arranged at the connecting position of the hydraulic rod 12 and the detection platform 5, the connecting ring 16 is matched with the size of the mounting hole 11, the connecting ring 16 is arranged, the hydraulic rod 12 can be directly clamped into the mounting hole 11 in the contraction process, and the connection stability of the detection platform 5 and the base 1 is improved.

The working principle is as follows: when a tester uses the device to perform oxidation resistance detection on the electromagnetic shielding film, firstly, a sample of the electromagnetic shielding film to be detected is taken out, then, two groups of movable clamping rods 7 are opened, at the moment, the spring 8 is in a compressed state, then, the tester embeds the electromagnetic shielding film into the clamping groove, then, the movable clamping rods 7 are loosened, under the resilience action of the spring 8, the two groups of movable clamping rods 7 can clamp the electromagnetic shielding film, then, the tester opens the hydraulic rod 12 through the control panel on the base 1, then, under the matching action of the auxiliary rod 14, the hydraulic rod 12 can push the test table 5 with the electromagnetic shielding film upwards, when the test table 5 moves to a final position, at the moment, the test table 5 is limited by the top plate 15 and stops moving, then, the tester drops a detection reagent to the surface of the electromagnetic shielding film through the liquid outlet pipe 4, and then, the test table 5 is reset, and waiting for the detection result.

Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an anti-oxidant detection device of electromagnetic shield membrane, includes base (1), its characterized in that: the utility model discloses a test device, including base (1), upper surface fixed mounting of base (1) has fuselage (2), the inside of fuselage (2) is provided with reagent box (3), the lower surface intercommunication of reagent box (3) has drain pipe (4), the upper surface fixed mounting of base (1) has detection platform (5), the last surface symmetry fixed mounting who detects platform (5) has fixed block (6), the spout has been seted up to the inboard of fixed block (6), and the inside symmetry sliding connection of spout has movable clamping bar (7), fixed mounting has spring (8) between the inner wall of activity clamping bar (7) and spout, the junction of detecting platform (5) and base (1) is provided with elevating system.

2. The electromagnetic shielding film oxidation resistance detection device according to claim 1, wherein: the outer surface of the machine body (2) is provided with an observation window.

3. The electromagnetic shielding film oxidation resistance detection device according to claim 1, wherein: the two ends of the movable clamping rod (7) are symmetrically and fixedly provided with connecting blocks (9), the inner wall of the sliding groove is provided with a connecting groove, and the connecting blocks (9) are inserted in the connecting groove.

4. The electromagnetic shielding film oxidation resistance detection device according to claim 1, wherein: chemical liquid absorption cotton is fixedly arranged on the inner side of the movable clamping rod (7).

5. The electromagnetic shielding film oxidation resistance detection device according to claim 1, wherein: the inner side of one end of the movable clamping rod (7) close to the base (1) is provided with a clamping groove.

6. The electromagnetic shielding film oxidation resistance detection device according to claim 1, wherein: elevating system includes mounting hole (11), the inside fixed mounting of mounting hole (11) has hydraulic stem (12), the output of hydraulic stem (12) and the lower fixed surface who examines test table (5) are connected, connecting hole (13) have been seted up to the upper surface symmetry of base (1), the inside fixed mounting of connecting hole (13) has auxiliary rod (14), examine test table (5) cover and establish the surface at auxiliary rod (14), the top fixed mounting of auxiliary rod (14) has a set (15).

7. The electromagnetic shielding film oxidation resistance detection device according to claim 6, wherein: the connection position of the hydraulic rod (12) and the detection table (5) is provided with a connection ring (16), and the connection ring (16) is matched with the size of the installation hole (11).