CN213342709U - Thick film heating element with double-sided high heat conductivity - Google Patents

Abstract

The utility model discloses a thick film heating element of two-sided high heat conductivility, it includes the box, and the both sides of box all are provided with the mechanism that generates heat, the mechanism that generates heat is including inlaying the piece that generates heat that the dress is fixed in the box both sides, and the side of box is provided with the heat conduction cover that the lid fits the piece outside that generates heat, is fixed with the one deck thick film on the heat conduction cover, the equipartition has the heat conduction post on the heat conduction cover, and the one end of heat conduction post is pegged graft in thick membrane, and the other end of heat conduction post stretches into in the heat conduction cover, the heat conduction cover has the portion of bending with one side equipartition of thick film contact, the box internal fixation has first junction box. The utility model discloses the portion of bending that well sets up has increased the area of contact of heat conduction cover with the thick film, and then makes the heat transfer effectual, and is fast, and then makes and generate heat effectually, and the heat conduction cover covers in the outside of the piece that generates heat for can protect the piece that generates heat through the heat conduction cover that sets up, prolong the life of the piece that generates heat.

Description

Thick film heating element with double-sided high heat conductivity

Technical Field

The utility model relates to a heating element field especially relates to a thick film heating element of two-sided high heat conductivility.

Background

The thick film heating element is a heating element in which a heating material is formed into a thick film on a substrate and is electrically heated. Although the thick film heating element is gradually applied to the field of living electric appliances, the problems of inconvenient assembly, disassembly and maintenance and low heating efficiency still exist in the using process of the thick film heating element, and for this reason, improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a thick film heating element with double faces and high heat conductivity.

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

the utility model provides a thick film heating element of two-sided high heat conductivility, includes the box, and the both sides of box all are provided with the mechanism that generates heat, the mechanism that generates heat is including inlaying the piece that generates heat that the dress is fixed in the box both sides, and the side of box is provided with the heat conduction cover that the lid fits the piece outside that generates heat, and the heat conduction covers and is fixed with the one deck thick film, the equipartition has the heat conduction post on the heat conduction cover, and the one end of heat conduction post is pegged graft in thick membrane, the other end of heat conduction post stretches into in the heat conduction cover, the heat conduction cover has the portion of bending with one side equipartition of thick film contact, the box internal fixation has first wiring pipe, and the both ends of first wiring pipe are connected with two pieces that generate heat respectively, and fixed intercommunication has the second wiring pipe on the first wiring pipe.

Preferably, coupling mechanism is including setting up in the horizontal spout of box tip and setting up in the L shape groove of box tip, and L shape inslot is provided with L shape fixed block, the short-end of L shape fixed block with correspond heat conduction cover is fixed, the box internal fixation has horizontal guide bar, and sliding sleeve is equipped with the connecting block on the guide bar, the end fixing of connecting block has and corresponds the fixture block of L shape fixed block joint, and the last sliding rod that is fixed with sliding fit in the spout of connecting block, the one end that the connecting block was kept away from to the sliding rod is fixed with the sliding block that is located box one side, adjacent two the connecting block with between be provided with reset piece.

Preferably, the return member is a spring, the spring is sleeved on the guide rod, and the original length of the spring is greater than the length of the guide rod.

Preferably, the long end of the L-shaped fixing block is provided with a rectangular clamping groove matched with the clamping block, and the clamping block is clamped in the rectangular clamping groove.

Preferably, the connecting block is provided with a rectangular hole matched with the guide rod, and the guide rod is in sliding fit in the rectangular hole.

Preferably, the heat conduction column is made of metal heat conduction materials, and the thick film is made of high-temperature-resistant materials.

The utility model discloses in heat the heat conduction cover through the piece that generates heat, later go out heat transfer through the thick film, and then realize the effect of generating heat, at this in-process, the portion of bending of setting has increased the area of contact of heat conduction cover with the thick film, and then make the heat transfer effectual, fast, and then make the effectual that generates heat, and the heat conduction cover covers in the outside of the piece that generates heat, make the heat conduction cover through setting up can protect the piece that generates heat, prolong the life of the piece that generates heat.

The utility model discloses in can compress the spring that corresponds through pressing two adjacent sliding blocks, and then make the fixture block take out from the rectangle draw-in groove on the L shape fixed block, later can wholly take off shape fixed block and heat conduction cover, and then make the dismouting simple and convenient, and the quantity that sets up the piece that generates heat is two for it is efficient to generate heat, excellent in use effect, whole heating element simple structure, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of fig. 1.

Reference numbers in the figures: the heat-conducting type solar cell module comprises a box body 1, a first wiring tube 2, a heating sheet 3, a heat-conducting cover 4, a thick film 5, a heat-conducting column 6, a bending part 7, an L-shaped fixing block 8, a guide rod 9, a connecting block 10, a clamping block 11, a sliding rod 12, a sliding block 13, a sliding groove 14 and a second wiring tube 15.

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.

Referring to fig. 1-2, a double-sided thick film heating element with high heat conductivity comprises a box body 1, wherein both sides of the box body 1 are provided with heating mechanisms, each heating mechanism comprises a heating sheet 3 embedded and fixed on both sides of the box body 1, the side surface of the box body 1 is provided with a heat conduction cover 4 covering the outer side of the heating sheet 3, a layer of thick film 5 is fixed on the heat conduction cover 4, heat conduction columns 6 are uniformly distributed on the heat conduction cover 4, the heat transfer speed of the heat conduction columns 6 is higher than that of the heat conduction covers 4, one ends of the heat conduction columns 6 are inserted into the thick film 5, the other ends of the heat conduction columns 6 extend into the heat conduction covers 4, bending parts 7 are uniformly distributed on one side of the heat conduction covers 4 contacting the thick film 5, a first wiring pipe 2 is fixed in the box body 1, both ends of the first wiring pipe 2 are respectively connected with the two heating sheets 3, a second wiring pipe 15 is fixedly communicated with the first wiring pipe 2, one end, a connecting mechanism is arranged between the heat conducting cover 4 and the box body 1.

In this embodiment, the connecting mechanism includes a horizontal sliding groove 14 arranged at the end of the box body 1 and an L-shaped groove arranged at the end of the box body 1, an L-shaped fixing block 8 is arranged in the L-shaped groove, the short end of the L-shaped fixing block 8 is fixed with the corresponding heat conducting cover 4, a horizontal guide rod 9 is fixed in the box body 1, a connecting block 10 is slidably sleeved on the guide rod 9, a clamping block 11 clamped with the corresponding L-shaped fixing block 8 is fixed at the end of the connecting block 10, a sliding rod 12 slidably fitted in the sliding groove 14 is fixed on the connecting block 10, a sliding block 13 located on one side of the box body 1 is fixed at one end of the sliding rod 12 far away from the connecting block 10, two adjacent connecting blocks 10 are provided with a reset part therebetween, the reset part is a spring, the spring is sleeved on the guide rod 9.

In this embodiment, the long end of the L-shaped fixing block 8 is provided with a rectangular clamping groove matched with the clamping block 11, the clamping block 11 is clamped in the rectangular clamping groove, the connecting block 10 is provided with a rectangular hole matched with the guide rod 9, the guide rod 9 is in sliding fit in the rectangular hole, the heat conducting column 6 is made of a metal heat conducting material, and the thick film 5 is made of a high temperature resistant material.

The working principle is as follows: when the utility model is used, the heat conducting cover 4 is heated through the heating sheet 3, then the heat is transferred through the thick film 5, thereby realizing the heating effect, in the process, the arranged bending part 7 increases the contact area of the heat conducting cover 4 and the thick film 5, thereby having good heat transfer effect, high speed and good heating effect, and the heat conducting cover 4 covers the outer side of the heating sheet 3, thereby protecting the heating sheet 3 through the arranged heat conducting cover 4, prolonging the service life of the heating sheet 3, and the corresponding spring can be compressed by pressing the two adjacent sliding blocks 13, thereby the clamping block 11 is extracted from the rectangular clamping groove on the L-shaped fixing block 8, then the L-shaped fixing block 8 and the heat conducting cover 4 can be integrally taken down, thereby the assembly and disassembly are simple and convenient, and the number of the heating sheets 3 is two, thereby having high heating efficiency, the using effect is good, the whole heating element has a simple structure and low manufacturing cost.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A thick film heating element with double-sided high heat conductivity comprises a box body (1), wherein heating mechanisms are arranged on two sides of the box body (1), the thick film heating element is characterized in that each heating mechanism comprises heating sheets (3) embedded and fixed on two sides of the box body (1), a heat conduction cover (4) covering the outer sides of the heating sheets (3) is arranged on the side surface of the box body (1), a thick film (5) is fixed on the heat conduction cover (4), heat conduction columns (6) are uniformly distributed on the heat conduction cover (4), one ends of the heat conduction columns (6) are inserted into the thick film (5), the other ends of the heat conduction columns (6) extend into the heat conduction cover (4), bending parts (7) are uniformly distributed on one side of the heat conduction cover (4) contacting with the thick film (5), a first wiring pipe (2) is fixedly arranged in the box body (1), and two ends of the first wiring pipe (2) are respectively connected with the two heating sheets (3), a second wire connecting tube (15) is fixedly communicated with the first wire connecting tube (2), one end, far away from the first wire connecting tube (2), of the second wire connecting tube (15) penetrates out of the box body (1), and a connecting mechanism is arranged between the heat conducting cover (4) and the box body (1).

2. A double-sided thick film heating element with high heat conductivity as claimed in claim 1, wherein the connecting mechanism comprises a transverse sliding groove (14) disposed at the end of the box body (1) and an L-shaped groove disposed at the end of the box body (1), an L-shaped fixing block (8) is disposed in the L-shaped groove, the short end of the L-shaped fixing block (8) is fixed to the corresponding heat conducting cover (4), a transverse guide rod (9) is fixed in the box body (1), a connecting block (10) is slidably sleeved on the guide rod (9), a clamping block (11) clamped with the corresponding L-shaped fixing block (8) is fixed at the end of the connecting block (10), a sliding rod (12) slidably fitted in the sliding groove (14) is fixed on the connecting block (10), and a sliding block (13) located at one side of the box body (1) is fixed at one end of the sliding rod (12) far away from the connecting block (10), a reset piece is arranged between two adjacent connecting blocks (10).

3. A double-sided high thermal conductivity thick film heating element as claimed in claim 2 wherein said return member is a spring, the spring is sleeved on the guide rod (9), and the original length of the spring is greater than the length of the guide rod (9).

4. A thick film heating element with double-sided high heat conductivity as claimed in claim 2 or 3, wherein the long end of the L-shaped fixing block (8) is provided with a rectangular slot matched with the clamping block (11), and the clamping block (11) is clamped in the rectangular slot.

5. A double-sided high thermal conductivity thick film heating element as claimed in claim 2 wherein said connecting block (10) is provided with rectangular holes matching with the guide rods (9), and the guide rods (9) are slidably fitted in the rectangular holes.

6. A double-sided high thermal conductivity thick film heating element as claimed in claim 1 wherein the heat conducting pillars (6) are made of metal heat conducting material and the thick film (5) is made of high temperature resistant material.

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