CN205900529U - Insulated gate polar form power tube double heat dissipating device - Google Patents

Abstract

The utility model discloses an insulated gate polar form power tube double heat dissipating device, including bottom plate and power tube, set up flutedly on the bottom plate, install miniature fan in the recess, install battery and switch on the bottom plate, miniature fan passes through electric wire and battery electric connection, the battery passes through electric wire and switch electric connection, the both sides of bottom plate all are equipped with the bracing piece, all install first backup pad and second backup pad on every spinal branch vaulting pole, and the top at the bracing piece is installed to the second backup pad, the power tube is inserted and is established between first backup pad and second backup pad, and install the water pump on the bottom plate, be connected with the water pipe on the water pump, the one end that the water pump was kept away from to the water pipe is connected with the heat absorption bag, the utility model provides an insulated gate polar form power tube double heat dissipating device dispels the heat through forced air cooling and two kinds of methods of water -cooling for heat dissipation time, improved the radiating effect.

Description

A dual cooling device for insulated grid power tubes

technical field

The utility model relates to the technical field of heat dissipation devices, in particular to a double heat dissipation device of an insulating grid type power tube.

Background technique

With the continuous improvement of the power of the insulated grid power tube, the problem of heat dissipation has been paid more and more attention by people. Generally, the industry installs a heat sink on the circuit board to dissipate heat from the heat-generating electronic components disposed on the circuit board. Radiators usually include a base in thermal contact with electronic components and a number of heat sinks arranged on the base. In order to meet the requirements of the internal space structure and layout of the power tube, the base of the radiator is usually designed into various asymmetric shapes, and Mount the base of the heat sink on the circuit board with screws etc. However, due to the asymmetrical structure of the base in contact with the electronic components, resulting in an unbalanced moment, one end of the base is easily tilted, thereby making poor contact between the base and the electronic components, and affecting the heat dissipation performance of the radiator.

Utility model content

The purpose of this utility model is to provide a dual heat dissipation device for an insulated grid type power tube to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An insulated grid type power tube double cooling device, comprising a bottom plate and a power tube, a groove is opened on the bottom plate, a micro fan is installed in the groove, a battery and a switch are installed on the bottom plate, the micro The fan is electrically connected to the battery through wires, and the battery is electrically connected to the switch through wires. Support rods are provided on both sides of the bottom plate, and a first support plate and a second support plate are installed on each support rod. And the second support plate is installed on the top of the support rod, the power tube is inserted between the first support plate and the second support plate, the water storage tank is installed on the bottom plate, and the water pump is installed on the bottom plate, so The water pump is connected with a water pipe, and the end of the water pipe away from the water pump is connected with a heat-absorbing bag, and the heat-absorbing bag is installed under the power tube, and another opening is provided on the heat-absorbing bag to connect the water pipe to the water storage tank.

Preferably, the heat-absorbing bag is ring-shaped, and sealing rings are provided at the openings of the communicating water pipes.

Preferably, the first support plate and the second support plate are arranged in parallel, and are arranged in an F shape with the support rod.

Compared with the prior art, the beneficial effect of the utility model is: a kind of insulating grid type power tube double heat dissipation device proposed by the utility model, on the one hand, the micro fan blows directly to the power tube to achieve the effect of heat dissipation; On the one hand, the water pump pumps water out of the water storage tank, flows into the heat-absorbing bag adsorbed under the power tube, and takes the heat away from the surface of the power tube, so that the power tube dissipates heat through two methods of air cooling and water cooling, speeding up The heat dissipation time is shortened, and the heat dissipation effect is improved.

Description of drawings

Fig. 1 is a structural schematic diagram of a dual cooling device for an insulated grid type power tube proposed by the utility model;

Fig. 2 is a top view of a dual cooling device for an insulated grid type power tube proposed by the utility model.

In the figure: 1 bottom plate, 2 groove, 3 micro fan, 4 battery, 5 switch, 6 wire, 7 support rod, 8 first support plate, 9 second support plate, 10 power tube, 11 water storage tank, 12 water pump, 13 water pipes, 14 heat-absorbing bags.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution:

An insulated grid type power tube double cooling device, comprising a base plate 1 and a power tube 10, a groove 2 is opened on the base plate 1, a micro fan 3 is installed in the groove 2, a battery 4 and a switch 5 are installed on the base plate 1, The micro fan 3 is electrically connected to the battery 4 through the wire 6, the battery 4 is electrically connected to the switch 5 through the wire 6, and support rods 7 are arranged on both sides of the bottom plate 1, and each support rod 7 is equipped with a first support plate 8 and a The second support plate 9, and the second support plate 9 is installed on the top of the support rod 7, the first support plate 8 and the second support plate 9 are arranged in parallel, and are arranged in an F shape with the support rod 7, and the power tube 10 is inserted in the Between the first support plate 8 and the second support plate 9, a water storage tank 11 is installed on the base plate 1, and a water pump 12 is installed on the base plate 1. Heat-absorbing bag 14, and the heat-absorbing bag 14 is installed under the power tube 10, the heat-absorbing bag 14 is ring-shaped, and the opening of the communicating water pipe 13 is provided with a sealing ring, and the heat-absorbing bag 14 is provided with another opening to connect the water pipe 13 to the water storage tank 11.

When in use, since the micro fan 3 is electrically connected to the battery 4 and the battery 4 is electrically connected to the switch 5, the start and stop of the micro fan 3 is realized by controlling the switch 5, and the micro fan 3 can directly blow air to the power tube 10 to achieve heat dissipation Effect.

On the other hand, utilize the water pump 12 to extract water from the water storage tank 11, flow into the heat-absorbing bag 14 that is adsorbed on the power tube 10 below through the water pipe 13, then the water comes out from another mouth of the heat-absorbing bag 14, and passes through The water pipe 13 flows back to the water storage tank 11, and just circulates continuously, taking away heat from the surface of the power tube.

The utility model proposes an insulated grid-type power tube double heat dissipation device, which conducts heat dissipation through two methods of air cooling and water cooling, which speeds up the heat dissipation time and improves the heat dissipation effect.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. An insulated grid type power tube dual cooling device, comprising a base plate (1) and a power tube (10), characterized in that: the base plate (1) is provided with a groove (2), and the groove ( 2) A micro fan (3) is installed inside, a battery (4) and a switch (5) are installed on the bottom plate (1), and the micro fan (3) is electrically connected to the battery (4) through a wire (6) , the battery (4) is electrically connected to the switch (5) through wires (6), and support rods (7) are provided on both sides of the bottom plate (1), and each support rod (7) is equipped with The first support plate (8) and the second support plate (9), and the second support plate (9) is installed on the top of the support rod (7), and the power tube (10) is inserted on the first support plate (8) ) and the second support plate (9), a water storage tank (11) is installed on the bottom plate (1), and a water pump (12) is installed on the bottom plate (1), and the water pump (12) is connected to There is a water pipe (13), and the end of the water pipe (13) away from the water pump (12) is connected with a heat-absorbing bag (14), and the heat-absorbing bag (14) is installed under the power tube (10), and the heat-absorbing bag (14) Another opening is provided on the heat bag (14) to connect the water pipe (13) to the water storage tank (11). 2. An insulated grid-type power tube dual cooling device according to claim 1, characterized in that: the heat-absorbing bag (14) is ring-shaped, and the openings of the communicating water pipes (13) are all provided with seals lock up. 3. An insulating grid type power tube dual cooling device according to claim 1, characterized in that: the first support plate (8) and the second support plate (9) are arranged in parallel, and are connected to the support rod ( 7) Form an F-type setting.