CN219193981U

CN219193981U - Heat conduction adhesive tape with excellent air permeability

Info

Publication number: CN219193981U
Application number: CN202222824985.2U
Authority: CN
Inventors: 陈鑫; 鄂俊
Original assignee: Suzhou Shiwo Electronic Technology Co ltd
Current assignee: Suzhou Shiwo Electronic Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-06-16
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a heat conduction adhesive tape with good air permeability, which comprises an adhesive tape carrier ring, wherein the outer wall of the adhesive tape carrier ring is connected with an adhesive tape body, the front end of an inner cavity of the adhesive tape carrier ring is connected with a fixing frame, the axis of the fixing frame is connected with a rotating pipe, one end of the rotating pipe is provided with a connecting groove, the inner cavity of the connecting groove is connected with a connecting block, one end of the connecting block is connected with a connecting rod, the top end of the connecting rod is connected with a blade, the inner cavity of the adhesive tape body is provided with an air permeable layer, one side of the air permeable layer is provided with an insulating protective layer, and one side of the insulating protective layer is provided with a protective heat conduction layer. According to the utility model, the problems that the air permeability of the traditional heat conduction adhesive tape is poor, meanwhile, the adhesive tape can be cut according to the requirements of users in the use process, and the adhesive tape is cut by hand tearing by most users, so that the cutting is laborious and the adhesive tape is not attractive are solved.

Description

Heat conduction adhesive tape with excellent air permeability

Technical Field

The utility model relates to the technical field of adhesive tapes, in particular to a heat-conducting adhesive tape with good air permeability.

Background

The heat conducting adhesive tape is widely applied to heat conduction designs of CPU, power tubes, module power supplies and LED oversized screen lamp heating devices, so that heat can be efficiently and conveniently transferred. Under high operating frequency, the heat generated by electronic components also increases rapidly, and the heat dissipation capacity becomes a key factor affecting the service life of the electronic components, so that the heat conduction adhesive tape and the performance thereof have higher requirements.

At present, the air permeability of current heat conduction sticky tape is relatively poor, and the sticky tape can not tailor according to user's demand at the use simultaneously, and the width and the length of tailorring are all different, because most multiuser cuts the sticky tape through tearing by hand moreover, leads to tailorring comparatively laboriously simultaneously not very pleasing to the eye.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a heat-conducting adhesive tape with good air permeability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: including the sticky tape carrier circle, the outer wall connection of sticky tape carrier circle has the sticky tape body, the front end of sticky tape carrier circle inner chamber is connected with the mount, the axle center of mount is connected with the rotation pipe, the spread groove has been seted up to the one end of rotation pipe, the inner chamber of spread groove is connected with the connecting block, the one end of connecting block is connected with the connecting rod, the top of connecting rod is connected with the blade, the inner chamber of the sticky tape body is equipped with the ventilative layer, one side of ventilative layer is equipped with insulating protection layer, one side of insulating protection layer is equipped with the protection heat conduction layer.

As a further description of the above technical solution:

the adhesive tape body is wound on the outer wall of the adhesive tape carrier ring, one end of the fixing frame is fixedly connected to the inner cavity of the adhesive tape carrier ring, the number of the fixing frames is multiple, and the fixing frames are symmetrically distributed.

As a further description of the above technical solution:

the two ends of the rotating pipe are rotatably connected to the axle center of the fixing frame, and the section of the connecting groove is rectangular.

As a further description of the above technical solution:

the outer wall swing joint of connecting block is in the inner chamber of spread groove, the bottom fixed connection of connecting rod is in one side of connecting block, the one end fixed connection of blade is in the top of connecting rod.

As a further description of the above technical solution:

the breathable layer is a breathable film.

As a further description of the above technical solution:

the insulating protective layer is made of polyvinyl chloride film materials.

As a further description of the above technical solution:

the protective heat conducting layer is made of rubber materials and nano ceramic particles are mixed in the protective heat conducting layer.

The utility model has the following beneficial effects: this excellent heat conduction sticky tape of gas permeability can make the gas permeability of sticky tape better through setting up ventilative layer, insulating protection layer and protection heat conduction layer isotructure, and insulating protection layer makes the sticky tape have insulating effect, and the protection heat conduction layer is high through nano graphite granule heat conduction electric conduction performance, and through setting up structure such as rotation pipe, connecting block and blade can comparatively laborsaving tailor the sticky tape while the edge is more neat, makes the blade rotate and makes the blade place suitable position through structure such as rotation pipe and connecting block.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a connecting rod according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the adhesive tape body according to the present utility model.

Legend description:

1. a tape carrier ring; 2. an adhesive tape body; 3. a connecting rod; 4. a fixing frame; 5. a connecting block; 6. a blade; 7. a connecting groove; 8. a rotary tube; 9. a ventilation layer; 10. an insulating protective layer; 11. and protecting the heat conducting layer.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: including sticky tape carrier circle 1, the outer wall connection of sticky tape carrier circle 1 has sticky tape body 2, the front end of sticky tape carrier circle 1 inner chamber is connected with mount 4, the axle center of mount 4 is connected with rotation pipe 8, connecting groove 7 has been seted up to the one end of rotation pipe 8, the inner chamber of connecting groove 7 is connected with connecting block 5, the one end of connecting block 5 is connected with connecting rod 3, the top of connecting rod 3 is connected with blade 6, the inner chamber of sticky tape body 2 is equipped with ventilative layer 9, one side of ventilative layer 9 is equipped with insulating protection layer 10, one side of insulating protection layer 10 is equipped with protection heat conduction layer 11.

Specifically, the adhesive tape body 2 is wound on the outer wall of the adhesive tape carrier ring 1, one end of the fixing frame 4 is fixedly connected to the inner cavity of the adhesive tape carrier ring 1, the number of the fixing frames 4 is multiple groups, the fixing frames 4 are symmetrically distributed, the adhesive tape carrier ring 1 is used for connecting the fixing frames 4 with the adhesive tape body 2, and the fixing frames 4 are used for connecting the rotary pipe 8.

Specifically, the two ends of the rotating tube 8 are rotatably connected to the axle center of the fixing frame 4, the section of the connecting groove 7 is rectangular, and the rotating tube 8 is connected with the connecting block 5 through the connecting groove 7, so that the connecting block 5 rotates through the rotating tube 8.

Specifically, the outer wall swing joint of connecting block 5 is in the inner chamber of spread groove 7, and the bottom fixed connection of connecting rod 3 is in one side of connecting block 5, and the one end fixed connection of blade 6 is in the top of connecting rod 3, and connecting block 5 rotates and drives connecting rod 3 and rotate, and connecting rod 3 drives blade 6 and rotates, and blade 6 rotates to arrange in suitable position and tailors.

Specifically, the breathable layer 9 is a breathable film, so that the breathability of the adhesive tape is better.

Specifically, the insulating protective layer 10 is made of polyvinyl chloride film material, so that the adhesive tape has better insulating effect,

specifically, the protective heat-conducting layer 11 is made of rubber material, nano ceramic particles are mixed in the protective heat-conducting layer, and the heat conduction and electric conduction performance of the protective heat-conducting layer is high through the nano graphite particles.

Working principle: the ventilative layer 9 is ventilative film for the gas permeability of sticky tape is better, and insulating protection layer 10 is polyvinyl chloride film material, makes the sticky tape insulating effect better, and protection heat conduction layer 11 is rubber material and inside mixing have nano ceramic particle, and through nano graphite particle heat conduction electric conductivity can be high, inserts connecting block 5 into the spread groove 7 inner chamber, and connecting rod 3 rotates through rotation pipe 8, spread groove 7 and connecting block 5 this moment, and connecting rod 3 rotates and drives blade 6 rotation and make it place in appropriate position and tailors.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a good heat conduction sticky tape of gas permeability, includes sticky tape carrier circle (1), its characterized in that: the utility model discloses a novel adhesive tape carrier ring, including adhesive tape carrier ring (1), adhesive tape carrier ring's (1) inner chamber's front end is connected with mount (4), the axle center of mount (4) is connected with rotation pipe (8), spread groove (7) have been seted up to one end of rotation pipe (8), the inner chamber of spread groove (7) is connected with connecting block (5), the one end of connecting block (5) is connected with connecting rod (3), the top of connecting rod (3) is connected with blade (6), adhesive tape body (2)'s inner chamber is equipped with ventilative layer (9), one side of ventilative layer (9) is equipped with insulating inoxidizing coating (10), one side of insulating inoxidizing coating (10) is equipped with protection heat-conducting layer (11).

2. The heat conductive adhesive tape with excellent air permeability according to claim 1, wherein: the adhesive tape body (2) is wound on the outer wall of the adhesive tape carrier ring (1), one end of the fixing frame (4) is fixedly connected to the inner cavity of the adhesive tape carrier ring (1), the number of the fixing frames (4) is multiple, and the fixing frames (4) are symmetrically distributed.

3. The heat conductive adhesive tape with excellent air permeability according to claim 1, wherein: the two ends of the rotating pipe (8) are rotatably connected to the axle center of the fixing frame (4), and the section of the connecting groove (7) is rectangular.

4. The heat conductive adhesive tape with excellent air permeability according to claim 1, wherein: the outer wall swing joint of connecting block (5) is in the inner chamber of spread groove (7), the bottom fixed connection of connecting rod (3) is in one side of connecting block (5), the one end fixed connection of blade (6) is in the top of connecting rod (3).

5. The heat conductive adhesive tape with excellent air permeability according to claim 1, wherein: the breathable layer (9) is a breathable film.

6. The heat conductive adhesive tape with excellent air permeability according to claim 1, wherein: the insulating protective layer (10) is made of polyvinyl chloride film material.

7. The heat conductive adhesive tape with excellent air permeability according to claim 1, wherein: the protective heat conducting layer (11) is made of rubber material and is internally mixed with nano ceramic particles.