CN217694155U

CN217694155U - Thermal phase change heat conduction film for electronic product

Info

Publication number: CN217694155U
Application number: CN202221540389.5U
Authority: CN
Inventors: 廖志盛; 余天明
Original assignee: Kunshan Zhaoke Electronic Material Co ltd
Current assignee: Kunshan Zhaoke Electronic Material Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-28
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a heat phase transition heat conduction film for electronic product relates to heat conduction film technical field, including the film, the last fixed surface of film is connected with the heat-conducting plate, the last fixed surface of heat-conducting plate is connected with the heating panel, the first fixed block of the equal fixedly connected with in left and right sides surface of film, the upper surface of two first fixed blocks all is through corresponding fixed screw fixedly connected with second fixed block, the fixed box of the equal fixedly connected with in upper surface of two second fixed blocks, the opening has all been seted up on the left and right sides surface of two fixed boxes, the equal fixedly connected with fixed plate in the left and right sides of two fixed box inner walls. The utility model discloses when can making the device dress on the electronic product, absorb the heat that the electronic product produced to through its air conversion rate of small-size battery heat dissipation fan speed up, guaranteed equipment radiating efficiency, improved the quality and the availability factor of equipment.

Description

Thermal phase change heat conduction film for electronic product

Technical Field

The utility model relates to a heat conduction film technical field, in particular to electronic product is with hot phase transition heat conduction film.

Background

The heat conducting film is used in electronic and electric appliance and may be used for long time, and the heat conducting pad is used mainly in the gap filling material between heating device and heat radiating fin as well as casing.

The applicant finds that a Chinese patent discloses 'a novel heat-conducting film' through retrieval, the publication (announcement) number of the novel heat-conducting film is 'CN 212086773U', the patent mainly achieves the purpose of protecting the heat-conducting film from dust and influences the adhesion of the heat-conducting film by arranging a base, a second ring, a third ring and a protective cover, but the adhesion is not influenced by the arrangement, when heat is conducted on electronic products, most heat-conducting plates are only arranged to conduct heat dissipation through heat dissipation holes, so that the heat dissipation efficiency is too low, once heat is dissipated to some large electronic products, the heat can not be dissipated in time, and the use efficiency of equipment is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic product is with hot phase transition heat conduction film to it makes the adhesion not influenced to propose in solving above-mentioned background art, but when carrying out the heat conduction to electronic product, mostly only set up the heat-conducting plate and dispel the heat through the louvre again, and radiating efficiency is too low like this, in case when dispelling the heat to some large-scale electronic products, often can not in time spill the heat, has reduced the availability factor's of equipment problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic product is with hot phase transition heat conduction film, includes the film, the last fixed surface of film is connected with the heat-conducting plate, the last fixed surface of heat-conducting plate is connected with the heating panel, the first fixed block of the equal fixedly connected with in left and right sides surface of film, two the upper surface of first fixed block all is through corresponding fixed screw fixedly connected with second fixed block, two the fixed box of the equal fixedly connected with in upper surface of second fixed block, two the opening has all been seted up on both sides surface about the fixed box, two the equal fixedly connected with fixed plate in the left and right sides of fixed box inner wall, two the equal fixedly connected with small-size battery heat dissipation fan in below of fixed box inner wall, it is a plurality of first through-holes have all been seted up on the surface of fixed plate.

Preferably, the upper surface of the heat dissipation plate is provided with a plurality of second through holes.

Preferably, the front side and the rear side of the upper surface of the heat dissipation plate are fixedly connected with baffle plates, and the upper surfaces of the two baffle plates are fixedly connected with convex plates together.

Preferably, two the lower surface of first fixed block all pastes and has glued the piece, two the lower surface of gluing the piece all pastes and has had the third fixed block, two the common fixedly connected with protection shield in the relative side surface of third fixed block.

Preferably, a bump is fixedly connected to the upper portion of the right side surface of the third fixing block on the right side.

Preferably, the heat conducting plate is made of aluminum.

Preferably, the upper surface of the protective plate does not contact the lower surface of the film.

The utility model discloses a technological effect and advantage:

1. through setting up film, heat-conducting plate, heating panel, first fixed block, second fixed block, fixed box, opening, fixed plate, small-size battery heat dissipation fan, first through-hole, second through-hole, when can making the device dress on electronic product, absorb the heat that electronic product produced to through small-size battery heat dissipation fan its air conversion rate of speeding up, guaranteed equipment radiating efficiency, improved the quality and the availability factor of equipment.

2. Through setting up baffle and convex plate, can block the dust of back both sides and top before the equipment, avoid in the dust gets into equipment, lead to the adhesion of film to reduce to lead to equipment to drop from electronic product, improved the practicality of equipment.

3. Through setting up gluey piece, third fixed block, protection shield, can not use at equipment, protect the lower surface of film, prevent to receive the striking or drop, set up the lug, can make things convenient for the staff to tear gluey piece more.

Drawings

Fig. 1 is a schematic plan view of the present invention.

Fig. 2 is an enlarged schematic view of the structure a in fig. 1 of the present invention.

Fig. 3 is a schematic view of a plane sectional structure of the heat dissipation chamber of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the fixing plate of the present invention.

Fig. 5 is a schematic view of the baffle plate of the present invention.

In the figure: 1. a film; 2. a heat conducting plate; 3. a heat dissipation plate; 4. a first fixed block; 5. a second fixed block; 6. a fixing screw; 7. a fixing box; 8. a baffle plate; 9. a convex plate; 10. gluing blocks; 11. a third fixed block; 12. a protection plate; 13. an opening; 14. a fixing plate; 15. a small-sized storage battery heat dissipation fan; 16. a first through hole; 17. a second through hole; 18. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a as shown in fig. 1-5 a heat phase transition heat conduction film for electronic product, including film 1, the last fixed surface of film 1 is connected with heat-conducting plate 2, the last fixed surface of heat-conducting plate 2 is connected with heating panel 3, the first fixed block 4 of the equal fixedly connected with in left and right sides surface of film 1, the upper surface of two first fixed blocks 4 is all through corresponding 6 fixedly connected with second fixed block 5 of fixed screw, the fixed box 7 of the equal fixedly connected with in upper surface of two second fixed blocks 5, opening 13 has all been seted up on the left and right sides surface of two fixed boxes 7, the equal fixedly connected with fixed plate 14 in the left and right sides of two fixed box 7 inner walls, the equal fixedly connected with small-size battery heat dissipation fan 15 in below of two fixed box 7 inner walls, a plurality of first through-holes 16 have all been seted up on the surface of a plurality of fixed plates 14, when can making the device adorn on electronic product, absorb the heat that electronic product produces, and increase its air conversion rate through small-size battery heat dissipation fan 15, the equipment radiating efficiency has been guaranteed, the quality and the availability factor of equipment has been improved.

As shown in fig. 1 and 5, the front and back sides of the upper surface of the heat dissipation plate 3 are fixedly connected with the baffles 8, the common fixedly connected with convex plates 9 on the upper surfaces of the two baffles 8 can block dust on the front and back sides and above the equipment, so as to prevent the dust from entering the equipment, which leads to the reduction of the adhesion of the film 1, thereby leading to the falling of the equipment from the electronic product, and improving the practicability of the equipment, the lower surfaces of the two first fixing blocks 4 are all pasted with the rubber blocks 10, the lower surfaces of the two rubber blocks 10 are all pasted with the third fixing blocks 11, the common fixedly connected with protection plates 12 on the opposite side surfaces of the two third fixing blocks 11 can protect the lower surfaces of the film 1 when the equipment is not used, so as to prevent the collision or the falling, the upper fixedly connected with convex blocks 18 on the right side surfaces of the third fixing blocks 11 on the right side, and can be more convenient for workers to tear the rubber blocks 10.

The utility model discloses theory of operation: when the device is used, the heat conducting plate 2 is fixed on the upper surface of the film 1, the heat radiating plate 3 is fixed on the upper surface of the heat conducting plate 2, the second fixing block 5 and the first fixing block 4 are fixed through the fixing screws 6, the rubber blocks 10 on the two third fixing blocks 11 are torn off through the bumps 18, the two third fixing blocks 11 are separated from the corresponding first fixing blocks 4, the protective plates 12 are separated, and the film 1 is adhered to a proper position of an electronic product for use;

when the heat dissipation device is used, heat generated by an electronic product is transmitted to the surface of the heat dissipation plate 3 through the heat conduction plate 2 and is dissipated through the plurality of second through holes 17 in the surface of the heat dissipation plate 3, then the small storage battery heat dissipation fans 15 in the two fixing boxes 7 are opened, the two small storage battery heat dissipation fans 15 enable the heat dissipated from the surface of the heat dissipation plate 3 to rapidly enter through the first through holes 16 in the fixing plate 14 and dissipate through the first through holes 16 on the other side, it is required to be mentioned that the small storage battery heat dissipation fans 15 dissipate heat in a forced heat convection mode, heat is taken away by heat exchange between the diversion function and ambient air, and therefore the forced convection heat dissipation mode is achieved;

a convex plate 9 above the baffle 8 prevents dust above from falling into the apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an electronic product is with hot phase transition heat conduction film, includes film (1), its characterized in that: the last fixed surface of film (1) is connected with heat-conducting plate (2), the last fixed surface of heat-conducting plate (2) is connected with heating panel (3), the first fixed block (4) of the equal fixedly connected with in left and right sides surface of film (1), two the upper surface of first fixed block (4) is all through corresponding fixed screw (6) fixedly connected with second fixed block (5), two the equal fixedly connected with fixed box (7) of upper surface of second fixed block (5), two opening (13), two have all been seted up on the left and right sides surface of fixed box (7) the equal fixedly connected with fixed plate (14) in the left and right sides of fixed box (7) inner wall, two the equal fixedly connected with small-size battery heat dissipation fan (15) in below of fixed box (7) inner wall, it is a plurality of first through-holes (16) have all been seted up on the surface of fixed plate (14).

2. The thermal phase-change thermal film for electronic products according to claim 1, wherein: and a plurality of second through holes (17) are formed in the upper surface of the heat dissipation plate (3).

3. The thermal phase-change thermal film for electronic products according to claim 1, wherein: the heat dissipation plate is characterized in that baffle plates (8) are fixedly connected to the front side and the rear side of the upper surface of the heat dissipation plate (3), and convex plates (9) are fixedly connected to the upper surfaces of the baffle plates (8) jointly.

4. The thermal phase-change thermal film for electronic products according to claim 1, wherein: two the lower surface of first fixed block (4) all pastes and has glued piece (10), two the lower surface of gluing piece (10) all pastes and has third fixed block (11), two the common fixedly connected with protection shield (12) in the relative side surface of third fixed block (11).

5. The thermal phase-change thermal film for electronic products according to claim 4, wherein: a bump (18) is fixedly connected above the right side surface of the third fixed block (11) on the right side.

6. The thermal phase-change thermal film for electronic products according to claim 1, wherein: the heat conducting plate (2) is made of aluminum.

7. The thermal phase-change thermal film for electronic products according to claim 4, wherein: the upper surface of the protective plate (12) is not contacted with the lower surface of the film (1).