CN213984660U

CN213984660U - Heat radiator

Info

Publication number: CN213984660U
Application number: CN202023212574.5U
Authority: CN
Inventors: 盛倩文
Original assignee: Beijing Unt Technology Co ltd
Current assignee: Beijing Unt Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-17
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a radiator relates to heat dissipation equipment technical field, include: the water-passing substrate, the two heat dissipation elements and the shell are arranged in the shell; the two radiating elements are respectively arranged on two opposite sides of the water passing substrate, the two radiating elements are both contacted with the water passing substrate, and the radiating elements and the water passing substrate are both fixedly arranged in the shell; the water-passing substrate is provided with a liquid inlet and a liquid outlet, a plurality of water-passing cavities are formed in the water-passing substrate, the water-passing cavities are sequentially communicated to form a water path, and the liquid inlet is communicated with the liquid outlet through the water path; a heat conducting plate is fixedly arranged in each water passing cavity along the length direction of the water passing cavity, and two ends of the heat conducting plate in the length direction are spaced from the side wall of the water passing cavity; the utility model provides a radiating effect of radiator is better.

Description

Heat radiator

Technical Field

The utility model relates to a heat dissipation equipment technical field especially relates to a radiator.

Background

The water-through substrate in the beauty equipment radiator is provided with a water-through cavity, liquid needing cooling enters and passes through the water-through cavity, the water-through substrate is made of heat conducting materials, and the water-through substrate absorbs heat in water and transmits the heat to the radiating fin group for radiating, but a water path formed by the water-through cavity on the existing water-through substrate is single, and the radiating effect is poor; therefore, a new heat sink is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a radiator to solve the problem that above-mentioned prior art exists, improve the radiating effect.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a radiator, include: the water-passing substrate, the two heat dissipation elements and the shell are arranged in the shell; the two heat dissipation elements are respectively arranged on two opposite sides of the water passing substrate, the two heat dissipation elements are both in contact with the water passing substrate, and the heat dissipation elements and the water passing substrate are both fixedly arranged in the shell; the water-passing substrate is provided with a liquid inlet and a liquid outlet, a plurality of water passing cavities are formed in the water-passing substrate, the water passing cavities are sequentially communicated to form a water path, and the liquid inlet is communicated with the liquid outlet through the water path; each water passing cavity is internally and fixedly provided with a heat conducting plate along the length direction thereof, and two ends of the heat conducting plate in the length direction are spaced from the side wall of the water passing cavity.

Preferably, the heat conducting plate is an aluminum plate strip.

Preferably, the water-passing substrate comprises a substrate inner core, an inner cover plate and two outer cover plates, a plurality of parallel grooves are formed in one side face of the substrate inner core, the grooves are sequentially communicated end to end, the inner cover plate is covered on the substrate inner core, the one side face of each groove is formed by the grooves to form the water passing cavity, the two outer cover plates are parallel and opposite to the substrate inner core and the inner cover plate, the substrate inner core and the inner cover plate are arranged between the two outer cover plates, the two outer cover plates are fixedly connected and can clamp and fix the substrate inner core and the inner cover plate, the two heat dissipation elements are respectively contacted with the two outer cover plates, and the outer cover plates are made of heat conduction materials.

Preferably, heat-conducting silicone grease is coated on the side surfaces of the two outer cover plates, which are in contact with the heat dissipation element.

Preferably, the air conditioner further comprises a fan and a bottom plate, the two ends of the shell are both open, the bottom plate is hollow, the bottom plate cover is arranged on the opening at one end of the shell, and the air inlet of the fan corresponds to the opening at the other end of the shell and is fixed on the shell.

Preferably, four grooves are formed in the inner core of the base plate.

Preferably, the substrate inner core and the heat conducting plate are integrally formed.

The utility model discloses for prior art gain following technological effect:

the utility model provides a radiator, wherein, all be provided with a heat-conducting plate along its length direction is fixed in each water cavity of leading to the water base plate, the heat-conducting plate can be with waiting the heat conduction that cooling liquid carried to leading to the water base plate on, consequently, set up heat-conducting plate greatly increased the heat conduction efficiency of leading to the water base plate, and heat-conducting plate length direction's both ends have the interval with the lateral wall of crossing the water cavity, consequently, the heat-conducting plate does not influence the mobile state of waiting cooling liquid at crossing the water cavity, the utility model provides a radiating effect of radiator is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the substrate inner core and the inner cover plate in the heat sink according to the present invention;

fig. 2 is a schematic structural diagram of a substrate core in the heat sink according to the present invention;

fig. 3 is a schematic structural view of a water-through substrate in the heat sink according to the present invention;

fig. 4 is a schematic structural diagram of the two heat dissipation elements and the water-through substrate of the heat sink according to the present invention;

fig. 5 is a schematic structural diagram of the whole radiator provided by the present invention;

in the figure: 1-water-through substrate, 2-heat dissipation element, 3-shell, 4-fan, 5-bottom plate, 6-substrate inner core, 7-heat conduction plate, 8-groove, 9-liquid inlet, 10-liquid outlet, 11-inner cover plate, 12-outer cover plate.

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 aims at providing a radiator to solve the problem that prior art exists, the utility model provides a radiator's radiating effect is better.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a radiator, as shown in figure 1 ~ 5, include: a water-passing substrate 1, two heat dissipation elements 2 and a shell 3; the two radiating elements 2 are respectively arranged on two opposite sides of the water passing substrate 1, the two radiating elements 2 are both contacted with the water passing substrate 1 and can mutually transmit heat when in contact, and the radiating elements 2 and the water passing substrate 1 are both fixedly arranged in the shell 3; the water-passing substrate 1 is provided with a liquid inlet 9 and a liquid outlet 10, a plurality of water-passing cavities are formed in the water-passing substrate 1, the water-passing cavities are sequentially communicated to form a water path, and the liquid inlet 9 is communicated with the liquid outlet 10 through the water path; a heat conducting plate 7 is fixedly arranged in each water passing cavity along the length direction of the water passing cavity, and two ends of the heat conducting plate 7 in the length direction are spaced from the side wall of the water passing cavity; the heat conducting plate 7 is parallel to each water passing cavity.

It can heat to lead to water base plate 1 self, traditional water base plate 1 that leads to only relies on the heat conductivity of self to come to wait to cool down the heat conduction in the liquid to the radiator element 2 go up and dispel the heat, and this application is equipped with heat-conducting plate 7 additional, the heat conduction area has been increased, heat-conducting plate 7 can be with waiting to cool down the heat conduction that the liquid carried to leading to water base plate 1 on, therefore, set up heat-conducting plate 7 greatly increased the heat conduction efficiency who leads to water base plate 1, and the lateral wall of 7 length direction's of heat-conducting plate and the cavity of crossing water has the interval, consequently, heat-conducting plate 7 does not influence the mobile state of waiting to cool down the liquid in the cavity of crossing water, the utility model provides a radiating effect of radiator is better.

Furthermore, the water-passing substrate 1 is made of aluminum material, and the heat-conducting plate 7 is also made of aluminum lath.

Further, in order to facilitate manufacturing of the water-through substrate 1, the assembled water-through substrate 1 is adopted, and specifically, the water-through substrate 1 includes a substrate inner core 6, an inner cover plate 11 and two outer cover plates 12, a plurality of parallel grooves 8 are formed in one side surface of the substrate inner core 6, the grooves 8 are sequentially communicated end to end, the inner cover plate 11 is arranged on the side surface of the substrate inner core 6 where the grooves 8 are formed and forms a water passing cavity with the grooves 8, the two outer cover plates 12 are both parallel to and opposite to the substrate inner core 6 and the inner cover plate 11, the substrate inner core 6 and the inner cover plate 11 are arranged between the two outer cover plates 12, the two outer cover plates 12 are fixedly connected and can clamp and fix the substrate inner core 6 and the inner cover plate 11, the two outer cover plates 12 are fixedly connected through bolts, the two heat dissipation elements 2 are respectively contacted with the two outer cover plates 12, the outer cover plates 12 are made of a heat conduction material, and heat carried by the liquid to be cooled is conducted through the substrate inner core 6, The inner cover plate 11 and the two outer cover plates 12 are conducted to the two heat dissipating elements 2, and the two heat dissipating elements 2 are used for dissipating heat outwards.

Further, in order to improve the heat conduction efficiency, the sides of the two outer cover plates 12 contacting the heat dissipation element 2 are coated with heat conductive silicone grease.

Further, still include fan 4 and bottom plate 5, the both ends of casing 3 are all opened, and bottom plate 5 fretwork, and the fretwork region can regard as the air intake, and on the one end opening of casing 3 was located to bottom plate 5 lid, on the air intake of fan 4 was fixed in casing 3 corresponding to the opening of the casing 3 other end, fan 4 was used for leading out the hot-blast in the clearance between each fin in the fin group so that realize carrying out quick heat dissipation to fin group 1.

Furthermore, four grooves 8 are formed in the substrate inner core 6.

Further, for convenience of manufacture, the substrate inner core 6 and the heat conducting plate 7 are manufactured by adopting an integral forming process.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A heat sink, characterized by: the method comprises the following steps: the water-passing substrate, the two heat dissipation elements and the shell are arranged in the shell; the two heat dissipation elements are respectively arranged on two opposite sides of the water passing substrate, the two heat dissipation elements are both in contact with the water passing substrate, and the heat dissipation elements and the water passing substrate are both fixedly arranged in the shell; the water-passing substrate is provided with a liquid inlet and a liquid outlet, a plurality of water passing cavities are formed in the water-passing substrate, the water passing cavities are sequentially communicated to form a water path, and the liquid inlet is communicated with the liquid outlet through the water path; each water passing cavity is internally and fixedly provided with a heat conducting plate along the length direction thereof, and two ends of the heat conducting plate in the length direction are spaced from the side wall of the water passing cavity.

2. The heat sink of claim 1, wherein: the heat conducting plate is an aluminum plate strip.

3. The heat sink of claim 1, wherein: the water-through substrate comprises a substrate inner core, an inner cover plate and two outer cover plates, wherein a plurality of parallel grooves are formed in one side face of the substrate inner core, the grooves are sequentially communicated end to end, the inner cover plate is arranged on the substrate inner core, the one side face of each groove is formed by the grooves, the water passing cavity is formed by the grooves, the two outer cover plates are parallel to the substrate inner core and the inner cover plate, the two outer cover plates are oppositely arranged, the substrate inner core and the inner cover plate are arranged between the two outer cover plates, the two outer cover plates are fixedly connected and can clamp and fix the substrate inner core and the inner cover plate, the two heat dissipation elements are respectively contacted with the two outer cover plates, and the outer cover plates are made of heat conduction materials.

4. The heat sink of claim 3, wherein: and heat-conducting silicone grease is coated on the side surfaces of the two outer cover plates, which are in contact with the heat dissipation element.

5. The heat sink of claim 1, wherein: the fan is characterized by further comprising a fan and a bottom plate, the two ends of the shell are open, the bottom plate is hollow, the bottom plate cover is arranged on an opening at one end of the shell, and an air inlet of the fan corresponds to the opening at the other end of the shell and is fixed on the shell.

6. The heat sink of claim 3, wherein: four grooves are formed in the inner core of the base plate.

7. The heat sink of claim 3, wherein: the substrate inner core and the heat conducting plate are integrally formed.