CN211823012U

CN211823012U - Heat dissipation type variable frequency air conditioner control panel

Info

Publication number: CN211823012U
Application number: CN201920829139.5U
Authority: CN
Inventors: 张绪勋; 陈梓杨; 唐娇; 常淑平
Original assignee: Foshan Zhonggewei Electronic Co ltd
Current assignee: Foshan Zhonggewei Electronic Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-10-30
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a circuit control panel technical field's a heat dissipation type variable frequency air conditioner control panel, including control circuit board, control chip, electronic component, the heat-conducting plate, heat pipe and soaking plate, control circuit board's the fixed screw seat that is equipped with of inner chamber, control circuit board's roof is equipped with the chip slot, the inner chamber joint of chip slot has control chip, control circuit board's roof welding has electronic component, it has the screw to link up to open between heat-conducting plate's the roof and the diapire, the inner chamber of screw is fixed and is equipped with the nut, nut and screw seat spiro union, the fixed heat pipe that is equipped with of roof of heat-conducting plate, the top and the soaking plate fixed connection of heat pipe, the inner chamber joint of soaking plate has capillary network, the roof fixed mounting of soaking plate has the closing plate, this device can effectively dispel.

Description

Heat dissipation type variable frequency air conditioner control panel

Technical Field

The utility model discloses a heat dissipation type variable frequency air conditioner control panel specifically is circuit control panel technical field.

Background

The inverter air conditioner is formed by adding an inverter controller to the structure of a conventional air conditioner. The compressor is the heart of the air conditioner, its rotational speed influences the service efficiency of the air conditioner directly, the frequency conversion controller is the control system used for controlling and regulating the rotational speed of the compressor, make it in the optimum rotational speed state all the time, thus improve the energy efficiency ratio (save energy at least 30% than conventional air conditioner), its basic structure and refrigeration principle are identical with ordinary air conditioner, the host computer of the frequency conversion air conditioner carries on the stepless speed change automatically, it can provide the necessary cold (heat) amount automatically according to the room situation; when the indoor temperature reaches the desired value, the air-conditioning main machine operates at a constant speed capable of accurately maintaining the temperature, so as to realize 'non-stop operation', thereby ensuring the stability of the ambient temperature,

the inverter air conditioner is more and more popular with consumers due to the good energy efficiency ratio.

The variable frequency control chip of variable frequency air conditioner can generate heat in a large number at the during operation, consequently needs good heat dissipation function, and current variable frequency control plate-making adopts radiator fan's mode to dispel the heat for control chip, not only can produce the noise, still can increase the power consumption of air conditioner, is unfavorable for energy-concerving and environment-protective.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type frequency conversion air conditioner control panel to the current frequency conversion accuse platemaking that proposes in solving above-mentioned background art adopts radiator fan's mode to dispel the heat for control chip, not only can produce the noise, still can increase the power consumption of air conditioner, is unfavorable for energy-concerving and environment-protective problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat dissipation type inverter air conditioner control panel which characterized in that: including control circuit board, control chip, electronic component, heat-conducting plate, heat pipe and soaking plate, control circuit board's the fixed screw seat that is equipped with of inner chamber, control circuit board's roof is equipped with the chip slot, the inner chamber joint of chip slot has control chip, control circuit board's roof welding has electronic component, it has the screw to link up to open between the roof of heat-conducting plate and the diapire, the inner chamber of screw is fixed and is equipped with the nut, nut and screw seat spiro union, the fixed heat pipe that is equipped with of roof of heat-conducting plate, the top and the soaking plate fixed connection of heat pipe, the inner chamber joint of soaking plate has the capillary network, the roof fixed mounting of soaking plate has the closing plate.

Preferably, the surface of the control circuit board is coated with a nano coating.

Preferably, the heat-conducting plate must be able to come into contact with the control chip after the nut is tightened.

Preferably, the vapor chamber is evacuated to form a vacuum chamber therein, and a cooling liquid is injected into the vapor chamber.

Compared with the prior art, the beneficial effects of the utility model are that:

the device is provided with a heat conducting plate, a heat pipe, a vapor chamber and a capillary network, wherein a screw hole is communicated between the top wall and the bottom wall of the heat conducting plate, a nut is communicated with the screw hole and is connected with a screw hole seat to enable the heat conducting plate to be contacted with a control chip, when the control chip generates heat, the heat is transmitted and exchanged to the heat conducting plate, the heat conducting plate carries out primary heat dissipation, the heat conducting plate transmits and exchanges residual heat to the heat pipe, the heat pipe carries out secondary heat dissipation, the heat pipe transmits and exchanges the residual heat to the vapor chamber, the vapor chamber is a vacuum chamber with a microstructure clamped on the inner wall, cooling liquid is injected inside the vacuum chamber, the cooling liquid starts to generate a gasification phenomenon of the cooling liquid after being heated in a low-vacuum environment, the heat energy is absorbed, the volume rapidly expands, a gaseous cooling medium is filled in the whole chamber rapidly, when a gaseous working medium is contacted with a relatively cold, the cooling liquid after condensation can return to the heat source at the bottom of the soaking plate by virtue of the capillary pipeline of the capillary network, the operation is carried out in the cavity repeatedly, the control chip is effectively cooled, no noise is generated in the process of cooling operation of the soaking plate, and the soaking plate is energy-saving and environment-friendly.

Drawings

Fig. 1 is a schematic top view of a heat dissipation type inverter air conditioner control panel of the present invention;

FIG. 2 is a schematic front view of the heat dissipation type inverter air conditioner control panel of the present invention;

fig. 3 is the utility model discloses heat dissipation type variable frequency air conditioner control panel heat abstractor schematic structure.

In the figure: 100 control circuit board, 110 screw hole seat, 200 chip slot, 300 control chip, 400 electronic element, 500 heat conducting plate, 510 screw hole, 511 nut, 600 heat pipe, 700 soaking plate, 710 capillary network, 720 sealing 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 provides a heat dissipation type variable frequency air conditioner control panel, please refer to fig. 1 and 2, which comprises a control circuit board 100, a control chip 300, an electronic component 400, a heat conducting plate 500, a heat pipe 600 and a soaking plate 700;

referring to fig. 2, a screw hole seat 110 is fixedly disposed in an inner cavity of the control circuit board 100, a chip slot 200 is disposed on a top wall of the control circuit board 100, a control chip 300 is clamped in the inner cavity of the chip slot 200, and an integrated circuit is disposed in the chip slot 200 for powering on and fixing and limiting the control chip 300;

referring to fig. 1 and 2, an electronic component 400 is welded to the top wall of the control circuit board 100, and the electronic component 400 is an important component of the control circuit board 100 that can normally operate;

referring to fig. 2, a screw hole 510 is formed between the top wall and the bottom wall of the heat conducting plate 500, a nut 511 is fixedly disposed in an inner cavity of the screw hole 510, the nut 511 is screwed with the screw hole seat 110, a heat pipe 600 is fixedly disposed on the top wall of the heat conducting plate 500, the top end of the heat pipe 600 is fixedly connected with the soaking plate 700, and the heat conducting plate 500, the heat pipe 600 and the soaking plate 700 are all used for controlling heat dissipation of the chip 300;

referring to fig. 3, a capillary network 710 is clamped in an inner cavity of the soaking plate 700, the condensed coolant returns to a heat source at the bottom of the soaking plate 700 through capillary channels of the capillary network 710, a sealing plate 720 is fixedly mounted on the top wall of the soaking plate 700, and the soaking plate 700 is sealed by the sealing plate 720;

the surface of the control circuit board 100 is coated with a nano coating, so that the control circuit board 100 has the functions of water resistance and corrosion resistance;

the heat conducting plate 500 must be in contact with the control chip after the nut is screwed, otherwise, heat dissipation cannot be achieved;

the vapor chamber 700 is required to extract the air therein to form a vacuum chamber therein, and the cooling liquid is injected therein, so that the cooling liquid is gasified in a low vacuum environment.

When the heat pipe type air conditioner is used, a person skilled in the art needs to install the control chip 300 in the slot of the chip 200, fix the heat conducting plate 500 and the control circuit board 100 by the nut 511, so that the heat conducting plate 500 contacts with the control chip 300, when the control chip 300 starts to operate, the control chip cooperates with the electronic component 400 to control the operation of the air conditioner, when the control chip 300 starts to generate heat, the heat is transmitted and exchanged to the heat conducting plate 500, the heat conducting plate 500 performs first heat dissipation, the heat conducting plate 500 transmits and exchanges residual heat to the heat pipe 600, the heat pipe 600 performs second heat dissipation, the heat pipe 600 transmits and exchanges residual heat to the soaking plate 700, the inner wall of the soaking plate 700 is clamped with the capillary network 710, the cooling liquid is injected inside, the cooling liquid starts to generate the gasification phenomenon of the cooling liquid after being heated in the low-vacuum environment, the heat energy is absorbed and the, when the gas-phase working medium contacts a relatively cold area at the top of the soaking plate, a condensation phenomenon is generated, heat accumulated during evaporation is released by the condensation phenomenon, a heat dissipation effect is achieved, the condensed cooling liquid returns to a heat source at the bottom of the soaking plate 700 by the capillary pipes of the capillary network 710, and the operation is performed in the cavity repeatedly, so that the control chip 300 is effectively dissipated.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a heat dissipation type inverter air conditioner control panel which characterized in that: including control circuit board (100), control chip (300), electronic component (400), heat-conducting plate (500), heat pipe (600) and soaking plate (700), the fixed screw seat (110) that is equipped with of inner chamber of control circuit board (100), the roof of control circuit board (100) is equipped with chip slot (200), the inner chamber joint of chip slot (200) has control chip (300), the roof welding of control circuit board (100) has electronic component (400), it has screw (510) to link up to open between the roof of heat-conducting plate (500) and the diapire, the inner chamber fixed of screw (510) is equipped with nut (511), nut (511) and screw seat (110) spiro union, the roof of heat-conducting plate (500) is fixed and is equipped with heat pipe (600), the top and soaking plate (700) fixed connection of heat pipe (600), the inner chamber joint of soaking plate (700) has capillary network (710), and a sealing plate (720) is fixedly arranged on the top wall of the soaking plate (700).

2. The control panel of the heat dissipation type inverter air conditioner of claim 1, wherein: the surface of the control circuit board (100) is coated with a nano coating.

3. The control panel of the heat dissipation type inverter air conditioner of claim 1, wherein: the heat-conducting plate (500) must be able to come into contact with the control chip (300) after the nut (511) is tightened.

4. The control panel of the heat dissipation type inverter air conditioner of claim 1, wherein: the vapor chamber (700) is required to pump out the internal air to form a vacuum cavity and inject the cooling liquid inwards.