CN216721187U

CN216721187U - Outdoor inverter power module radiator

Info

Publication number: CN216721187U
Application number: CN202122396984.8U
Authority: CN
Inventors: 宋晶婷; 蓝波; 郑志康; 张龙
Original assignee: Hefei Yangde Thermal Energy System Co ltd
Current assignee: Hefei Yangde Thermal Energy System Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-06-10
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses an outdoor inverter power module radiator, which comprises a power module body, wherein a micro circulating pump is arranged in the middle of the upper end surface of the power module body, a plurality of fixing plates are arranged on the outer surface of the power module body, double-faced adhesive tapes are arranged on one surfaces, close to the power module body, of the fixing plates, two limiting clamping blocks are fixedly arranged at positions, close to the upper edge, of the other side surfaces of the fixing plates, an adjusting plate is arranged above the fixing plates, a limiting sleeve is fixedly arranged at the top end of the adjusting plate, a plurality of limiting clamping grooves are uniformly arranged on one side surface, close to the fixing plate, of the adjusting plate, the outer surfaces of the limiting clamping blocks are clamped in the inner walls of the limiting clamping grooves, and the fixing plates and the limiting clamping blocks are of an integrally formed structure. The utility model is convenient to adjust the position and the height of the limiting sleeve by arranging the adjusting plate and the fixing plate so as to adapt to power module bodies of different models, and can adapt to different outer surfaces by arranging the heat dissipation hose so as to accelerate heat dissipation.

Description

Outdoor inverter power module radiator

Technical Field

The utility model relates to the technical field of radiators, in particular to a radiator for an outdoor inverter power module.

Background

The inverter is a converter which converts direct current electric energy (batteries and storage batteries) into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current (generally 220V,50Hz sine wave). It is composed of inverter bridge, control logic and filter circuit. The power module is formed by combining and encapsulating power electronic devices according to certain functions. The function is as follows: the transistor has the advantages of high current density, low saturation voltage and high voltage resistance of GTR (high power transistor), and high input impedance, high switching frequency and low driving power of MOSFET (field effect transistor). And logic, control, detection and protection circuits are integrated in the IPM, so that the IPM is convenient to use, the volume and development time of a system are reduced, the reliability of the system is greatly enhanced, the IPM is suitable for the development direction of the current power device, namely modularization, composition and Power Integrated Circuit (PIC), and the IPM is more and more widely applied to the field of power electronics.

However, the existing heat sink is generally fixedly mounted on the outer surface of the power module, and the position of the heat sink cannot be adjusted according to the shape of the inverter power module; thus, the existing requirements are not met, for which we propose an outdoor inverter power module heat sink.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an outdoor inverter power module radiator to solve the problems that the existing radiator proposed in the background art is usually fixedly arranged on the outer surface of a power module, and the position of the existing radiator cannot be adjusted according to the shape of the inverter power module.

In order to achieve the purpose, the utility model provides the following technical scheme: outdoor dc-to-ac converter power module radiator, including the power module body, the centre of power module body up end is provided with miniature circulating pump, the surface of power module body is provided with a plurality of fixed plates, the one side that the fixed plate is close to the power module body is provided with the double faced adhesive tape, the position fixed mounting that fixed plate another side is close to last border has two spacing fixture blocks, the top of fixed plate is provided with the regulating plate, the top fixed mounting of regulating plate has limit sleeve, the regulating plate is close to a fixed plate side and evenly is provided with a plurality of spacing draw-in grooves.

Preferably, the outer surface of the limiting clamping block is clamped in the inner wall of the limiting clamping groove, and the fixing plate and the limiting clamping block are of an integrally formed structure.

Preferably, the heat dissipation hose is clamped inside the limiting sleeve, and the outer surface of the heat dissipation hose is attached to the inner wall of the limiting sleeve.

Preferably, the middle of the heat dissipation hose penetrates through the micro circulation pump.

Preferably, the cooling fluid is provided inside the heat dissipation hose.

Preferably, the total height of the adjusting plate and the fixing plate is greater than the height of the power module body.

Compared with the prior art, the utility model has the beneficial effects that: this outdoor inverter power module radiator is convenient for adjust limit sleeve's position and height through being provided with regulating plate and fixed plate to the power module body of adaptation different models through being provided with the heat dissipation hose, can adapt to different surfaces, thereby dispel the heat with higher speed.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic diagram of a heat dissipation hose according to the present invention;

FIG. 3 is a schematic view of a related structure of the regulating plate of the present invention;

fig. 4 is a schematic view of the internal structure of the limiting card slot of the present invention.

In the figure: 1. a power module body; 2. a heat dissipation hose; 3. an adjusting plate; 4. a fixing plate; 5. a micro-circulation pump; 6. a limiting sleeve; 7. a limiting clamping groove; 8. a limiting clamping block; 9. and (4) double-sided adhesive tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: outdoor inverter power module radiator, including power module body 1, the centre of 1 up end of power module body is provided with miniature circulating pump 5, power module body 1's surface is provided with a plurality of fixed plates 4, the one side that fixed plate 4 is close to power module body 1 is provided with double faced adhesive tape 9, the position fixed mounting that fixed plate 4 another side is close to the border has two spacing fixture blocks 8, the top of fixed plate 4 is provided with regulating plate 3, the top fixed mounting of regulating plate 3 has spacing sleeve 6, regulating plate 3 is close to 4 sides of fixed plate and evenly is provided with a plurality of spacing draw-in grooves 7.

In the utility model: the outer surface card of spacing fixture block 8 is in the inner wall of spacing draw-in groove 7, and fixed plate 4 and spacing fixture block 8 are integrated into one piece structure, are convenient for through the inside adjustment regulating plate 3 of spacing draw-in groove 7 of spacing fixture block 8 card in the difference and the total height of fixed plate 4.

In the utility model: the inside card of stop collar 6 has heat dissipation hose 2, and the surface of heat dissipation hose 2 and the inner wall laminating of stop collar 6 to be convenient for through the shape and the height of the position adjustment heat dissipation hose 2 of adjustment stop collar 6.

In the utility model: the middle of the heat dissipation hose 2 penetrates through the micro circulating pump 5 to drive the cooling liquid inside the heat dissipation hose 2 to circulate, so that heat dissipation is accelerated.

In the utility model: the inside of the heat radiation hose 2 is provided with a coolant.

In the utility model: the total height of the adjusting plate 3 and the fixing plate 4 is greater than the height of the power module body 1.

The working principle is as follows: during the use, install fixed plate 4 on power module body 1's surface through double faced adhesive tape 9, install suitable position as required, block regulating plate 3 at fixed plate 4's surface as required, make spacing fixture block 8 block in the inner wall of suitable spacing draw-in groove 7, thereby can fix spacing sleeve 6's position, heat dissipation hose 2 blocks in spacing sleeve 6's inner wall, and according to power module body 1's surface, adjust heat dissipation hose 2's position and shape, make heat dissipation hose 2's surface and power module body 1's surface laminating, start micro-circulation pump 5, make the inside coolant liquid of heat dissipation hose 2 can circulate, thereby can take away the heat that gives off power module body 1 surface.

In summary, the following steps: be convenient for adjust the position and the height of spacing sleeve 6 through being provided with regulating plate 3 and fixed plate 4 to adapt to the power module body 1 of different models, through being provided with heat dissipation hose 2, can adapt to different surfaces, thereby dispel the heat with higher speed.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Outdoor inverter power module radiator, including power module body (1), its characterized in that: the middle of power module body (1) up end is provided with micro-circulating pump (5), the surface of power module body (1) is provided with a plurality of fixed plates (4), the one side that fixed plate (4) are close to power module body (1) is provided with double faced adhesive tape (9), the fixed position fixed mounting that fixed plate (4) another side is close to the top border has two spacing fixture blocks (8), the top of fixed plate (4) is provided with regulating plate (3), the top fixed mounting of regulating plate (3) has spacing sleeve pipe (6), regulating plate (3) are close to fixed plate (4) side and evenly are provided with a plurality of spacing draw-in grooves (7).

2. The outdoor inverter power module heat sink of claim 1, wherein: the outer surface of the limiting clamping block (8) is clamped in the inner wall of the limiting clamping groove (7), and the fixing plate (4) and the limiting clamping block (8) are of an integrally formed structure.

3. The outdoor inverter power module heat sink of claim 1, wherein: the inside card of stop collar (6) has heat dissipation hose (2), the surface of heat dissipation hose (2) and the inner wall laminating of stop collar (6).

4. The outdoor inverter power module heat sink of claim 1, wherein: the middle of the heat dissipation hose (2) penetrates through the micro circulating pump (5).

5. The outdoor inverter power module heat sink of claim 1, wherein: and cooling liquid is arranged in the heat dissipation hose (2).

6. The outdoor inverter power module heat sink of claim 1, wherein: the total height of the adjusting plate (3) and the fixing plate (4) is larger than that of the power module body (1).