CN212696274U

CN212696274U - Aluminum substrate compressor control module for vehicle-mounted mobile air conditioner

Info

Publication number: CN212696274U
Application number: CN202021952283.7U
Authority: CN
Inventors: 祁宏
Original assignee: Suzhou Zhiying Electronic Technology Co ltd
Current assignee: Suzhou Zhiying Electronic Technology Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-03-12
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an aluminium base board compressor control module for on-vehicle removal idle call, including aluminium base PCB board, paster power tube, locating piece and fin, the bottom fixed connection paster power tube of aluminium base PCB board, the top of aluminium base PCB board is equipped with and leads electrical pillar, adopt the locating piece to connect between aluminium base PCB board and the paster power tube. This on-vehicle aluminium base board compressor control module for removal idle call, through adopting the paster power tube with the power tube, and combine aluminium base PCB board, the better relatively poor problem of traditional compressor control module radiating effect of having solved, the heat that the power tube produced when the heat dissipation is directly dispelled the heat through aluminium base board, because aluminium base board is a whole, so utilize aluminium base board to dispel the heat, can make the heat evenly disperse away, and its processing technology is very simple, it is also less to use the consumptive material, be fit for mass production, overall structure is simple, therefore, the practicability is stronger, and the popularization is suitable.

Description

Aluminum substrate compressor control module for vehicle-mounted mobile air conditioner

Technical Field

The utility model relates to a vehicle-mounted mobile air conditioner technical field specifically is an aluminium base board compressor control module for vehicle-mounted mobile air conditioner.

Background

With the improvement of living standards of people, more and more people can choose to go out for traveling in a holiday, wherein part of people choose to go out of a motor home, the motor home needs to pursue comfortable traveling, a motor home air conditioner is an indispensable device of the motor home, a low-voltage direct-current air conditioner controller is generated along with the motor home, then a low-voltage high-current compressor controller is an essential component, the input voltage of a direct-current compressor is 12V or 24V generally, under the premise that a certain refrigerating capacity needs to be achieved, the operation current of the compressor controller is large, the current can reach 60 amperes at most, in order to protect and maintain the normal operation of the controller, heat on the controller needs to be led out, and the temperature of the controller is kept within a range capable of working normally.

Most of the heat conduction modes of the compressor controller with low voltage and large current on the current market adopt a mode that a power tube is directly fixed on an aluminum plate, so that heat on the power tube is directly conducted through the aluminum plate, but the heat conduction mode is uneven, the processing technology is complex, an insulating material needs to be added between the power tube and the aluminum plate, and certain limitation exists during application.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an on-vehicle aluminium base board compressor control module for mobile air conditioner has solved the mode that the big water of the compressor controller of the low pressure heavy current on the current market all adopts power tube snap-on aluminum plate, lets the heat on the power tube directly pass through aluminum plate heat conduction, but this kind of heat conduction mode heat conduction is inhomogeneous, and processing technology is complicated, need add insulating material between power tube and the aluminum plate, has the problem of certain limitation during the application.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an aluminium base board compressor control module for on-vehicle removal idle call, includes aluminium base PCB board, paster power tube, locating piece and fin, the bottom fixed connection paster power tube of aluminium base PCB board, the top of aluminium base PCB board is equipped with and leads electrical pillar, adopt the locating piece to connect between aluminium base PCB board and the paster power tube.

Preferably, the fixing plate is fixedly connected to the outer portion of the aluminum-based PCB, screw holes are formed in the outer portion of the fixing plate, and the screw holes are symmetrically distributed.

Preferably, the bottom fixed connection fin of aluminium base PCB board, fin and aluminium base PCB board formula structure as an organic whole, the fin is the evenly distributed form.

Preferably, the patch power tubes are evenly distributed, positioning blocks are arranged at the bottoms of the patch power tubes, positioning holes are formed in the top of the aluminum-based PCB, and the positioning blocks are embedded in the positioning holes.

Preferably, be equipped with heat conduction silicone grease between paster power tube and the aluminium base PCB board, heat conduction silicone grease scribbles the top at aluminium base PCB board, heat conduction silicone grease distributes in the outside of locating hole.

(III) advantageous effects

The utility model provides an aluminium base board compressor control module for on-vehicle removal idle call. The method has the following beneficial effects:

(1) this on-vehicle aluminium base board compressor control module for removal idle call, through adopting the paster power tube with the power tube, and combine aluminium base PCB board, the better relatively poor problem of traditional compressor control module radiating effect of having solved, because such connected mode can make aluminium base circuit board and power tube become a whole, just there is not bad contact problem, the heat that the power tube produced when the heat dissipation is directly dispelled the heat through aluminium base board, because aluminium base board is a whole, so utilize aluminium base board to dispel the heat, can make the heat can evenly and rapid disperse away, thereby keep the temperature of controller in suitable working range, and its processing technology is very simple, it is also less to use the consumptive material, be fit for mass production, overall structure is simple, the practicality is stronger, and is suitable for promoting.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic diagram of an aluminum-based PCB structure of the present invention;

fig. 3 is a back view of the patch power tube of the present invention.

In the figure, an aluminum-based PCB (printed Circuit Board) -1, a patch power tube-2, a conductive column-3, a fixing plate-4, a screw hole-5, a positioning block-6, a positioning hole-7, heat-conducting silicone grease-8 and a radiating fin-9.

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.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides an aluminium base board compressor control module for on-vehicle removal idle call, includes aluminium base PCB board 1, paster power tube 2, locating piece 6 and fin 9, aluminium base PCB board 1's bottom fixed connection paster power tube 2, aluminium base PCB board 1's top is equipped with leads electrical pillar 3, adopt locating piece 6 to connect between aluminium base PCB board 1 and the paster power tube 2.

The outside fixed connection fixed plate 4 of aluminium base PCB board 1, screw 5 is seted up to the outside of fixed plate 4, screw 5 is the symmetric distribution form, is equipped with fixed plate 4 through the outside at aluminium base PCB board 1, makes things convenient for the staff very much to fix aluminium base PCB board 1, comparatively convenient during the installation.

The bottom fixed connection fin 9 of aluminium base PCB board 1, fin 9 and aluminium base PCB board 1 formula structure as an organic whole, fin 9 is the evenly distributed form, is equipped with multi-disc fin 9 through the bottom at aluminium base PCB board 1, improvement that can be better aluminium base PCB board 1's radiating effect, the functionality is stronger.

Paster power tube 2 is the evenly distributed form, paster power tube 2's bottom is equipped with locating piece 6, locating hole 7 is seted up at aluminium base PCB board 1's top, locating piece 6 is inlayed to locating hole 7's inside, combines locating hole 7 through adopting locating piece 6 between aluminium base PCB board 1 and paster power tube 2, and the staff of being convenient for carries out accurate location when installing paster power tube 2, comparatively convenient during the operation.

Be equipped with heat conduction silicone grease 8 between paster power tube 2 and the aluminium base PCB board 1, heat conduction silicone grease 8 paints the top at aluminium base PCB board 1, heat conduction silicone grease 8 distributes in the outside of locating hole 7, through be equipped with heat conduction silicone grease 8 between aluminium base PCB board 1 and paster power tube 2 to this gap between aluminium base PCB board 1 and the paster power tube 2 is filled up, thereby increases the efficiency of heat conduction, and the practicality is stronger.

The working principle is as follows: when the aluminum substrate compressor control module for the vehicle-mounted mobile air conditioner is applied, the chip power tube 2 is directly installed on the top of the aluminum-based PCB 1, in the assembling process, the positioning hole 7 is formed in the top of the aluminum-based PCB 1, the positioning block 6 at the bottom of the chip power tube 2 is combined, the positioning block 6 is directly aligned to the positioning hole 7 and embedded into the positioning hole 7, so that the installation work of the chip power tube 2 can be accurately completed, meanwhile, heat-conducting silicone grease 8 is required to be coated on the outer ring of the positioning hole 7 before installation, so that the gap between the aluminum-based PCB 1 and the chip power tube 2 is filled, the heat-conducting efficiency is increased, then in the heat-radiating process of the control module, the aluminum-based circuit board and the power tube can be integrated due to the connection mode, the problem of poor contact does not exist, and the heat generated by the power tube can be directly radiated through, then when heat transfer to aluminium base PCB board 1 bottom fin 9, just can utilize multi-disc fin 9 to give off the heat, and the outside of fin 9 is in an outer open and circulation of air's state, so can assist the heat dissipation with the help of the circulation of air, because aluminium base board is a whole, so utilize aluminium base board to give off the heat and can make the heat can even and rapid the effluvium of dispelling out of, thereby keep the temperature of controller in suitable working range, and its processing technology is very simple, it is also less to use the consumptive material, be fit for mass production, overall structure is simple, and the practicality is stronger.

The utility model discloses an aluminium base PCB board 1, paster power tube 2, lead electrical pillar 3, fixed plate 4, screw 5, locating piece 6, locating hole 7, heat conduction silicone grease 8, fin 9, the part is the general standard component or the part that technical staff in this field knows, its structure and principle all can be known or can be known through the conventional experimental method for this technical staff, the problem that the utility model solves is that most water of the heat conduction mode of the compressor controller of low pressure heavy current on the existing market adopts the mode that the power tube is directly fixed on the aluminum plate, let the heat on the power tube directly conduct heat through the aluminum plate, but this heat conduction mode heat conduction is inhomogeneous, and the processing technology is complicated, need to add insulating material between power tube and the aluminum plate, have certain limitation scheduling problem when using, the utility model through the inter-combination of above-mentioned parts, through adopting paster power tube 2 with the power tube, and combine aluminium base PCB board 1, the better relatively poor problem of traditional compressor control module radiating effect of having solved, because such connected mode can make aluminium base circuit board and power tube become a whole, just there is not bad contact problem, the heat that the power tube produced when the heat dissipation is directly dispelled the heat through aluminium base board, because aluminium base board is a whole, so utilize aluminium base board to dispel the heat, can make the heat evenly disperse away, and its processing technology is very simple, it is also less to use the consumptive material, be fit for mass production, overall structure is simple, therefore, the practicability is stronger, and the device is suitable for popularization.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an aluminium base board compressor control module for on-vehicle removal idle call which characterized in that: including aluminium base PCB board (1), paster power tube (2), locating piece (6) and fin (9), the bottom fixed connection paster power tube (2) of aluminium base PCB board (1), the top of aluminium base PCB board (1) is equipped with and leads electrical pillar (3), adopt locating piece (6) to connect between aluminium base PCB board (1) and paster power tube (2).

2. The aluminum substrate compressor control module for the vehicle-mounted mobile air conditioner according to claim 1, characterized in that: the aluminum-based PCB is characterized in that a fixing plate (4) is fixedly connected to the outer portion of the aluminum-based PCB (1), screw holes (5) are formed in the outer portion of the fixing plate (4), and the screw holes (5) are symmetrically distributed.

3. The aluminum substrate compressor control module for the vehicle-mounted mobile air conditioner according to claim 1, characterized in that: the bottom fixed connection fin (9) of aluminium base PCB board (1), fin (9) and aluminium base PCB board (1) formula structure as an organic whole, fin (9) are the evenly distributed form.

4. The aluminum substrate compressor control module for the vehicle-mounted mobile air conditioner according to claim 1, characterized in that: the patch power tube (2) is in an evenly distributed form, a positioning block (6) is arranged at the bottom of the patch power tube (2), a positioning hole (7) is formed in the top of the aluminum-based PCB (1), and the positioning block (6) is embedded in the positioning hole (7).

5. The aluminum substrate compressor control module for the vehicle-mounted mobile air conditioner according to claim 1, characterized in that: be equipped with heat conduction silicone grease (8) between paster power tube (2) and aluminium base PCB board (1), heat conduction silicone grease (8) are paintd at the top of aluminium base PCB board (1), heat conduction silicone grease (8) distribute in the outside of locating hole (7).