Heat dissipation strip with heat dissipation window

Abstract

The invention relates to a heat dissipation strip with a heat dissipation window, which comprises the heat dissipation strip with the heat dissipation window, a body consists of a flat sheet, a bent sheet and heat dissipation corrugated strips, the heat dissipation corrugated strips are welded on at least one side of the flat sheet, the bent sheet is welded on one side, far away from the flat sheet, of each heat dissipation corrugated strip, and bent edges are arranged on two sides of each bent sheet. The heat dissipation corrugated strip is wrapped by the bent edge, a certain heat dissipation gap is reserved between the bent edge and the flat sheet below the bent edge, a plurality of heat dissipation windows are further formed in the heat dissipation corrugated strip, and the heat dissipation structure has the advantages of being simple and reasonable in structure, high in structural strength, good in heat dissipation performance and the like.

Description

Technical Field

[0001] The invention belongs to the technical field of heat dissipation strips and relates to a heat dissipation strip with a heat dissipation window. Background Art

[0002] Heaters are needed in heating equipment, air conditioners, water heaters and other products, and the heat sink on the heater plays a key role in the service life of the heater. The structure of the existing heat sink of the heater mainly includes: an upper fixing plate and a lower fixing plate and a corrugated heat sink installed on the upper fixing plate and the lower fixing plate. The heat sink of the heater with this structure does not have a particularly good heat dissipation effect during actual use. When the heater works for a long time, due to the poor heat dissipation effect, the heat sink will be in a high temperature environment for a long time, which greatly affects its service life, thereby affecting work efficiency, and will also cause certain safety hazards over time.

[0003] Therefore, a heat dissipation strip with a heat dissipation window is designed to overcome the above problems. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a heat dissipation strip with a heat dissipation window which is simple to operate, convenient to install, has high structural strength and good heat dissipation performance.

[0005] The present invention is achieved through the following technical scheme: a heat sink with heat dissipation windows, which includes a heat sink body, the body consisting of a flat plate, a bent plate, and a heat dissipation corrugated strip, wherein the flat plate is welded with a heat dissipation corrugated strip on at least one side, and the heat dissipation corrugated strip is welded with a bent plate on the side away from the flat plate, and bent edges are arranged on both sides of the bent plate, which wrap the heat dissipation corrugated strip and leave a certain heat dissipation gap between the bent edges and the flat plate below, and a plurality of heat dissipation windows are also provided on the heat dissipation corrugated strip.

[0006] Preferably, the heat dissipation corrugated strip has a wavy structure as a whole, wherein the upper part is fixed to the bent piece by welding at the top, and the lower part is fixed to the flat piece by welding at the bottom, and the welding top and welding bottom are composed of one or more structures selected from U-shaped, triangular, V-shaped and concave.

[0007] Preferably, a plurality of heat dissipation windows are provided, which are evenly arranged on the sides of the heat dissipation corrugated strips, and an air induction edge is installed outside the heat dissipation window, and an arc-shaped lateral air inlet is arranged on the air induction edge.

[0008] Preferably, there are 6 heat dissipation windows in total, 3 on each side, and each heat dissipation window is provided with an air inlet edge, and the arc-shaped air inlets on the air inlet edges on both sides are arranged in the same direction.

[0009] Preferably, there are 6 heat dissipation windows in total, 3 on each side, and each heat dissipation window is provided with an air inlet edge, and the arc-shaped air inlets on the air inlet edges on both sides are arranged with their backs facing outward or relatively facing inward.

[0010] Preferably, the bent piece and the flat edge are welded or integrally formed.

[0011] Preferably, a connecting terminal is installed at one end of the flat sheet.

[0012] The beneficial effects of the present invention are as follows: The heat dissipation corrugated strip designed by the present invention has an overall wavy structure, wherein the upper part is fixed to the curved sheet by top welding, and the lower part is fixed to the flat sheet by bottom welding, which can well ensure that the heat dissipation strip has good pressure resistance after installation. A heat dissipation window is opened on the PCT heat dissipation strip, and an air induction edge with an air inlet is arranged on the heat dissipation window, which has the following advantages: 1) Increase the overall heat dissipation efficiency, thereby increasing the overall service life; 2) It plays the role of guiding the wind, thereby improving the heat dissipation effect; 3) Since graphene needs to be sprayed between the flat sheet, curved sheet and heat dissipation corrugated strips, the setting of the heat dissipation window can greatly improve its adhesion, thereby ensuring the overall stability after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the planar structure of the present invention.

[0014] Figure 2 for Figure 1 Enlarged view of point A.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention.

[0016] Figure 4 It is a schematic diagram of the structure of the heat dissipation window in the present invention. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to more clearly understand the objectives, technical solutions and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] In the description of the present invention, it is necessary to understand that the orientation or position relationship indicated by the terms such as "up", "down", "left", "right", "inside", "outside", "horizontal" and "vertical" is based on the orientation or position relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or original referred to must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] The present invention will be described in detail below with reference to the accompanying drawings: Figure 1-2 As shown, a heat sink with heat dissipation windows comprises a heat sink body 1, wherein the body 1 is composed of a flat sheet 2, a bent sheet 3, and a heat dissipation corrugated strip 4, wherein the heat dissipation corrugated strip 4 is welded to at least one side of the flat sheet 2, and the bent sheet 3 is welded to the side of the heat dissipation corrugated strip 4 away from the flat sheet 2, and bent edges 5 are arranged on both sides of the bent sheet 3, which wrap the heat dissipation corrugated strip 4 and leave a certain heat dissipation gap 6 between the bent edges 5 and the flat sheet 2 below, and a plurality of heat dissipation windows 7 are also provided on the heat dissipation corrugated strip 4.

[0020] The heat dissipation corrugated strip designed in the present invention has an overall wavy structure, wherein the upper part is fixed to the bent piece by top welding, and the lower part is fixed to the flat piece by bottom welding, which can well ensure that the heat dissipation strip has good pressure resistance after installation, thereby improving the overall strength.

[0021] like Figure 3 As shown, the heat dissipation corrugated strip 4 is an overall wavy structure, wherein the upper portion is welded and fixed to the curved sheet by a top welding top 8, and the lower portion is welded and fixed to the flat sheet by a bottom welding bottom 9, and the welding top 8 and welding bottom 9 are composed of one or more structures selected from the group consisting of a U-shaped structure, a triangle, a V-shaped structure, and a concave shape. Figure 3 As shown, the heat dissipation windows 7 are provided in plurality and are evenly arranged on the side of the heat dissipation corrugated strip 4, and an air induction edge 10 is installed outside the heat dissipation window 7, and an arc-shaped lateral air inlet 11 is provided on the air induction edge 10. The heat dissipation windows 7 are provided in total of 6, with 3 on each side, and each heat dissipation window is provided with an air induction edge 10, and the arc-shaped air inlet 11 on the air induction edges 10 on both sides are arranged in the same direction. The heat dissipation windows 7 are provided in total of 6, with 3 on each side, and each heat dissipation window is provided with an air induction edge 10, and the arc-shaped air inlet 11 on the air induction edges 10 on both sides are arranged with their backs facing outward or relatively facing inward. The bent sheet 2 and the flat edge 3 are welded or integrally formed. A connecting terminal 12 is also installed at one end of the flat sheet 3.

[0022] The present invention provides a heat dissipation window on the PCT heat dissipation strip, and provides an air inlet edge with an air inlet on the heat dissipation window. Through the above arrangement, 1) the overall heat dissipation efficiency is increased, thereby improving the overall service life; 2) it plays a role in guiding air, thereby improving the heat dissipation effect; 3) since graphene needs to be sprayed between the flat sheet, the curved sheet and the heat dissipation corrugated strip, the arrangement of the heat dissipation window can greatly improve its adhesion, thereby ensuring the overall stability after installation.

[0023] The specific embodiments described herein are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical ideas disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A heat dissipation strip with a heat dissipation window, comprising a heat dissipation strip body, characterized in that: The main body is composed of a flat plate, a bent plate, and a heat dissipation corrugated strip, wherein a heat dissipation corrugated strip is welded to at least one side of the flat plate, and a bent plate is welded to the side of the heat dissipation corrugated strip away from the flat plate. Bent edges are arranged on both sides of the bent plate, which wrap the heat dissipation corrugated strip and leave a certain heat dissipation gap between the bent edges and the flat plate below. A plurality of heat dissipation windows are also provided on the heat dissipation corrugated strip.

2. The heat dissipation strip with heat dissipation window according to claim 1, characterized in that: The heat dissipation corrugated strip has an overall wavy structure, wherein the upper part is fixed to the bent piece by welding at the top, and the lower part is fixed to the flat piece by welding at the bottom, and the welding top and welding bottom are composed of one or more structures of U-shaped, triangular, V-shaped, and concave.

3. The heat dissipation strip with heat dissipation window according to claim 1, characterized in that: There are multiple heat dissipation windows, which are evenly arranged on the side of the heat dissipation corrugated strips, and an air induction edge is installed outside the heat dissipation window, and an arc-shaped lateral air inlet is opened on the air induction edge.

4. The heat dissipation strip with heat dissipation window according to claim 3, characterized in that: There are 6 heat dissipation windows in total, 3 on each side, and each heat dissipation window is provided with an air induction edge, and the arc-shaped air inlets on the air induction edges on both sides are arranged in the same direction.

5. The heat dissipation strip with heat dissipation window according to claim 3, characterized in that: There are 6 heat dissipation windows in total, 3 on each side, and each heat dissipation window is provided with an air induction edge, and the arc-shaped air inlets on the air induction edges on both sides are arranged with their backs facing outward or relatively facing inward.

6. The heat dissipation strip with heat dissipation window according to claim 1, characterized in that: The bent piece and the flat edge are welded or integrally formed.

7. The heat dissipation strip with heat dissipation window according to claim 1, characterized in that: A connecting terminal is also installed at one end of the flat sheet.

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