CN219642610U

CN219642610U - Surface antistatic composite laminated insulating board

Info

Publication number: CN219642610U
Application number: CN202321160191.9U
Authority: CN
Inventors: 邵慧旭
Original assignee: Dalian Free Trade Zone Bell Fine Chemical Co ltd
Current assignee: Dalian Free Trade Zone Bell Fine Chemical Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-09-05
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a surface antistatic composite laminated insulating plate, which belongs to the technical field of insulating plates and comprises an insulating plate main body, wherein an antistatic plate is arranged at the top of the insulating plate main body, a connecting frame is arranged at the bottom of the insulating plate main body, the connecting frame is of a U-shaped structure, a threaded hole is formed in the outer wall of the bottom of the connecting frame, a threaded rod is connected with the inner wall of the threaded hole through threads, and the threaded rod is rotationally connected with the outer wall of the bottom of the connecting frame through a bearing. When the anti-static plate clamping device is used, the threaded rod is rotated, the inner wall of the limiting opening limits the limiting rod, the connecting frame can move up and down in the rotating process of the threaded rod, the pressing block moves upwards firstly when the anti-static plate is clamped, and the pressing block moves downwards and clamps the anti-static plate after the anti-static plate is placed, so that the anti-static plate can be tightly fixed, and the effect of improving the practicability can be realized.

Description

Surface antistatic composite laminated insulating board

Technical Field

The utility model belongs to the technical field of insulating plates, and particularly relates to a surface antistatic composite laminated insulating plate.

Background

At present, in order to prevent static electricity from generating and prevent components on a tested circuit board from being burnt out due to the static electricity, a layer of cloth is paved on the testing platform for processing, and a surface static electricity prevention composite laminated insulating board is needed.

At present, chinese patent with bulletin number CN216600160U discloses a surface antistatic composite laminated insulating board, which comprises an insulating board main body, the lifting opening has been seted up in the insulating board main body, sliding connection has the lifter plate in the lifting opening, the both ends of lifter plate all extend to the outside of insulating board main body and fixedly connected with first connecting plate and second connecting plate, one side that first connecting plate and second connecting plate are close to each other is equal fixedly connected with fixed plate, the equal fixedly connected with grip block in bottom of two fixed plates, antistatic plate has been placed at the top of insulating board main body, and antistatic plate's top and the bottom sliding contact of two grip blocks, sliding connection has two stop gear on the lifter plate. According to the utility model, the antistatic plate is fixedly clamped on the insulating plate main body, so that static electricity is prevented, and the problems of easiness in sliding, difficulty in controlling the sanitary condition, insufficient stability of the detection result and the like in the using process are prevented.

However, when the device is used, the sliding rod and the clamping groove are matched to fix the position of the first connecting plate, so that the antistatic plate is fixed, the distance between two adjacent clamping grooves always exists, the clamping plate is very easy to cause that the sliding rod cannot be inserted into the proper clamping groove when the antistatic plate is clamped in the clamping process, and the use limitation exists.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a surface antistatic composite laminated insulating board. The advantages are that: the effect of improving the practicability can be achieved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a compound lamination insulation board is prevented on surface, includes the insulation board main part, the top of insulation board main part is provided with antistatic backing, the bottom of insulation board main part is provided with the link, the link is U-shaped structure, threaded hole has been seted up to the bottom outer wall of link, the inner wall of threaded hole has the threaded rod through threaded connection, rotate through the bearing between the bottom outer wall of threaded rod and link and be connected, the equal fixedly connected with briquetting in both sides inner wall top of link, antistatic backing is located between briquetting and the insulation board main part.

The technical scheme is as follows: when the anti-static plate clamping device is used, the threaded rod is rotated, the inner wall of the limiting opening forms limiting on the limiting rod, the connecting frame can move up and down in the rotating process of the threaded rod, the pressing block moves upwards when the anti-static plate is clamped, the pressing block moves downwards and clamps the anti-static plate after the anti-static plate is placed, and therefore the anti-static plate can be tightly fixed, and the effect of improving practicality can be achieved.

The utility model is further characterized in that the top of the pressing block is provided with a limit opening, both sides of the top of the insulating plate main body are fixedly connected with limit rods, and the limit rods are in sliding fit with the inner walls of the limit opening.

The technical scheme is as follows: the setting of gag lever post can form relative slip with the inner wall of spacing mouth, and the link can go up and down this moment.

The utility model is further characterized in that an extrusion groove is formed in the bottom of the pressing block, an extrusion spring is fixedly connected to the inner wall of the top of the extrusion groove, and an extrusion plate which is in sliding fit with the inner wall of the extrusion groove is fixedly connected to one end of the bottom of the extrusion spring.

The technical scheme is as follows: the extrusion plate can slide in the inner wall of the extrusion groove to extrude the extrusion spring, and after the anti-static plate is fixed, the anti-static plate can be fixed under the acting force of the extrusion spring.

The utility model is further arranged that both ends of the extrusion plate are obliquely arranged, and the bottom surface area of the extrusion plate is smaller than the top surface area.

The technical scheme is as follows: the contact surface between the antistatic plate and the extrusion plate is an inclined surface, and the antistatic plate is inserted between the pressing plate and the insulating plate main body.

The utility model further provides that the bottom of the extrusion plate is fixedly connected with the extrusion pad, and the extrusion pad is made of rubber.

The technical scheme is as follows: the setting of extrusion pad can increase the frictional force between extrusion board and the antistatic backing, can further make antistatic backing fixed.

The utility model further provides that the extrusion pad is of a double-layer cavity structure.

The technical scheme is as follows: the design of the double-layer cavity structure can increase the deformability of the extrusion pad and the contact area between the extrusion pad and the antistatic plate.

The utility model is further arranged that the bottom of the threaded rod is fixedly connected with a rotating block.

The technical scheme is as follows: the setting of turning block can be convenient for the staff to the threaded rod application of force, can be convenient for rotate the threaded rod.

The utility model is further arranged that the rotating block is in a regular hexagon structure.

The technical scheme is as follows: the design of regular hexagon structure can make the turning block possess the edges and corners, can be convenient for the staff hold.

The beneficial effects of the utility model are as follows:

1. this surperficial antistatic composite lamination insulation board, during the use, rotate the threaded rod, the inner wall of spacing mouth forms spacingly to the gag lever post this moment, and the link can take place to reciprocate at the rotation in-process of threaded rod, when carrying out the centre gripping to antistatic backing, makes the briquetting move up earlier, after antistatic backing is placed for the briquetting moves down and with antistatic backing clip can, consequently, can closely fix antistatic backing, can realize the effect that improves the practicality.

2. The surface antistatic composite laminated insulating plate can slide in the inner wall of the extrusion groove through the extrusion plate to extrude the extrusion spring, and after the antistatic plate is fixed, the antistatic plate can be fixed under the acting force of the extrusion spring.

3. The surface antistatic composite laminated insulating plate can facilitate the force application of a worker to the threaded rod through the rotating block, and can facilitate the rotation of the threaded rod.

Drawings

FIG. 1 is a schematic perspective view of a surface antistatic composite laminated insulating board according to the present utility model;

FIG. 2 is a schematic diagram of a partial cross-sectional structure of a surface antistatic composite laminated insulating board according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

In the figure: 1. an insulating plate main body; 101. an antistatic plate; 102. a connecting frame; 103. briquetting; 104. a threaded hole; 105. a threaded rod; 2. a limit opening; 201. a limit rod; 3. an extrusion groove; 301. extruding a spring; 302. an extrusion plate; 303. a squeeze pad; 4. and rotating the block.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-4, a surface antistatic composite laminated insulating plate comprises an insulating plate main body 1, an antistatic plate 101 is arranged at the top of the insulating plate main body 1, a connecting frame 102 is arranged at the bottom of the insulating plate main body 1, the connecting frame 102 is of a U-shaped structure, a threaded hole 104 is formed in the outer wall of the bottom of the connecting frame 102, a threaded rod 105 is connected to the inner wall of the threaded hole 104 through threads, the threaded rod 105 is rotationally connected with the outer wall of the bottom of the connecting frame 102 through a bearing, a pressing block 103 is fixedly connected to the tops of the inner walls of the two sides of the connecting frame 102, the antistatic plate 101 is positioned between the pressing block 103 and the insulating plate main body 1, an extrusion groove 3 is formed in the bottom of the pressing block 103, an extrusion spring 301 is fixedly connected to the top inner wall of the extrusion groove 3, an extrusion plate 302 which is in sliding fit with the inner wall of the extrusion groove 3 is formed at one end of the bottom of the extrusion spring 301, the bottom surface area of the extrusion plate 302 is smaller than the top surface area, an extrusion pad 303 is fixedly connected to the bottom of the extrusion plate 302, the extrusion pad 303 is made of rubber material, the extrusion pad 303 is of a double-layer cavity structure, the extrusion pad 303 can slide in the inner wall of the extrusion groove 3 to extrude the extrusion plate 301, and then the antistatic plate 101 can be fixedly extruded under the antistatic plate 101; the contact surface between the antistatic plate 101 and the pressing plate 302 may be an inclined surface, and the antistatic plate 101 may be inserted between the pressing plate and the insulating plate body 1; the friction force between the squeeze plate 302 and the antistatic plate 101 can be increased by the squeeze pad 303, and the antistatic plate 101 can be further fixed; the design of the double-layer cavity structure can increase the deformability of the extrusion pad 303 and increase the contact area between the extrusion pad 303 and the antistatic plate 101.

Referring to fig. 1, 2 and 4, the top of the pressing block 103 is provided with a limiting opening 2, both sides of the top of the insulating plate main body 1 are fixedly connected with limiting rods 201, sliding fit is formed between the limiting rods 201 and the inner wall of the limiting opening 2, and the connecting frame 102 can be lifted up and down through the relative sliding between the limiting rods 201 and the inner wall of the limiting opening 2.

Referring to fig. 2 and 3, a rotating block 4 is fixedly connected to the bottom of the threaded rod 105, the rotating block 4 is in a regular hexagon structure, a worker can apply force to the threaded rod 105 conveniently through the rotating block 4, and the threaded rod 105 can be rotated conveniently; through the rotating block 4 of the regular hexagon structure, the rotating block 4 is provided with edges and corners, and can be held by workers conveniently.

Working principle: when the anti-static plate 101 is used, the threaded rod 105 is rotated, the inner wall of the limiting opening 2 is used for limiting the limiting rod 201, the connecting frame 102 can move up and down in the rotation process of the threaded rod 105, the pressing block 103 is firstly enabled to move upwards when the anti-static plate 101 is clamped, after the anti-static plate 101 is placed, the pressing block 103 is enabled to move downwards and clamp the anti-static plate 101, and therefore the anti-static plate 101 can be tightly fixed, and the effect of improving practicability can be achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a compound lamination insulation board is prevented on surface, includes insulation board main part (1), the top of insulation board main part (1) is provided with antistatic backing (101), its characterized in that, the bottom of insulation board main part (1) is provided with link (102), link (102) are U-shaped structure, threaded hole (104) have been seted up to the bottom outer wall of link (102), the inner wall of threaded hole (104) has threaded rod (105) through threaded connection, rotate through the bearing between the bottom outer wall of threaded rod (105) and link (102) and be connected, equal fixedly connected with briquetting (103) in both sides inner wall top of link (102), antistatic backing (101) are located between briquetting (103) and insulation board main part (1).

2. The surface antistatic composite laminated insulating plate according to claim 1, wherein the top of the pressing block (103) is provided with a limiting opening (2), both sides of the top of the insulating plate main body (1) are fixedly connected with limiting rods (201), and sliding fit is formed between the limiting rods (201) and the inner wall of the limiting opening (2).

3. The surface antistatic composite laminated insulating plate according to claim 2, wherein an extrusion groove (3) is formed in the bottom of the pressing block (103), an extrusion spring (301) is fixedly connected to the inner wall of the top of the extrusion groove (3), and an extrusion plate (302) which is in sliding fit with the inner wall of the extrusion groove (3) is fixedly connected to one end of the bottom of the extrusion spring (301).

4. A surface antistatic composite laminated insulating board according to claim 3, characterized in that both ends of the pressing board (302) are inclined, and the bottom surface area of the pressing board (302) is smaller than the top surface area.

5. The surface antistatic composite laminated insulating board according to claim 4, wherein the bottom of the extrusion plate (302) is fixedly connected with an extrusion pad (303), and the extrusion pad (303) is made of rubber.

6. A surface antistatic composite laminated insulating board according to claim 5, characterized in that said pressing pad (303) has a double-layer cavity structure.

7. A surface antistatic composite laminated insulating plate according to claim 1, characterized in that the bottom of the threaded rod (105) is fixedly connected with a rotating block (4).

8. A surface antistatic composite laminated insulating board according to claim 7, characterized in that the rotating block (4) has a regular hexagonal structure.