CN220873569U - High-temperature-resistant power chip - Google Patents

Abstract

The utility model relates to the technical field of power chips, in particular to a high-temperature-resistant power chip which comprises a core body, wherein pins are fixedly arranged on the lower surface of the core body, a motor is fixedly arranged on the upper surface of the core body, a radiating blade is fixedly arranged at the output end of the motor, a shield is fixedly arranged on the outer surface of the radiating blade, and a blocking net is arranged on the inner surface of the shield. According to the utility model, through the structures such as the radiating blades, the blocking net and the protective cover, heat generated on the surface of the core body can be discharged in the rotating process of the radiating blades, so that the radiating effect is achieved, the support and the protective cover are connected through the sliding blocks and the sliding grooves, the sliding blocks can freely slide in the sliding grooves and can limit the sliding grooves, the phenomenon that the support is misplaced and separated in the sliding process can be prevented, the blocking net can block impurities such as dust from the protective cover, and the impurities such as dust are prevented from entering the core body to influence the radiating effect of the radiating fins.

Description

High-temperature-resistant power chip

Technical Field

The utility model relates to the technical field of power chips, in particular to a high-temperature-resistant power chip.

Background

The power chip is an integrated circuit chip and is specially used for managing and controlling various aspects of a power supply system. It is commonly used in electronic devices, including cell phones, tablet computers, notebook computers, smart watches, wireless devices, and the like. The existing device is high in use frequency of the power supply chip, and some power supply chips are poor in heat dissipation function, and the high-frequency power supply chip can cause the phenomenon that the surface temperature of the power supply chip is too high, so that the power supply chip is easy to damage, and therefore improvement is needed.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a high-temperature-resistant power chip.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high temperature resistant power chip, includes the core, the lower surface fixed mounting of core has the pin, the upper surface fixed mounting of core has the motor, the output fixed mounting of motor has the radiating leaf, the surface fixed mounting of radiating leaf has the guard shield, the internal surface of guard shield is provided with the screen.

Preferably, a rotating shaft is fixedly arranged at the output end of the motor, and the motor is connected with the radiating blades through the rotating shaft. Here, in order to power the heat radiating fins.

Preferably, the number of the radiating blades and the number of the shields are two, and the inner surface of the shield is connected with a bracket in a sliding manner. Here, in order to fix the barrier net.

Preferably, a screw is inserted into the outer surface of the shield, and the shield is connected with the core body through the screw. Here, in order to achieve a fixing effect on the shield.

Preferably, the shield and the blocking net are connected through a bracket, a sliding block is fixedly arranged on the surface of the bracket, and a sliding groove is formed in the inner surface of the shield. Here, in order to allow the bracket to freely slide on the inner surface of the shield.

Preferably, a pull rod is fixedly arranged on the surface of the bracket, and the bracket is connected with the shield through a sliding block and a sliding groove. Here, the user pulls the bracket for convenience.

Preferably, the upper surface of the core body is fixedly provided with a heat conducting fin, the lower surface of the core body is fixedly provided with a heat radiating fin, and the surface of the heat radiating fin is provided with a heat radiating hole. Here, in order to improve the heat dissipation effect and the thermal conductivity of the power chip.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. In the utility model, through arranging the structures such as the radiating blades, the blocking net and the shield, the upper surface of the core body is designed with two groups of radiating blades, the radiating blades can rotate under the drive of the motor, heat generated on the surface of the core body can be discharged in the rotating process of the radiating blades, and then the radiating effect is achieved.

2. In the utility model, by arranging the structures such as the radiating fins, the radiating holes, the heat conducting fins and the like, in order to improve the radiating effect and the heat conductivity of the power chip, the power chip is designed with a special radiating structure, the lower surface of the core is designed with the radiating fins, the radiating fins can lift the core by one end distance, the design can assist the bottom of the core to radiate heat, the surface of the radiating fins is also provided with a large number of radiating holes, the design can improve the radiating effect of the radiating fins, in addition, the upper surface of the core is also designed with the heat conducting fins, and the heat conducting fins are designed to conduct the heat generated on the surface of the core to the lower surface of the heat conducting fins so as to assist the heat conducting fins to radiate the core.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a high temperature resistant power chip according to the present utility model;

FIG. 2 is a partial explosion diagram of a heat dissipation blade and a shield of a high temperature resistant power chip according to the present utility model;

FIG. 3 is a partial explosion diagram of a support and a shield of a high temperature resistant power chip according to the present utility model;

Fig. 4 is a partial enlarged view of a core of a high temperature resistant power chip according to the present utility model.

Legend description:

1. A core; 2. a motor; 3. a rotating shaft; 4. radiating leaves; 5. a shield; 6. a bracket; 7. a blocking net; 8. a slide block; 9. a chute; 10. a screw; 11. a pull rod; 12. pins; 13. a heat radiation fin; 14. a heat radiation hole; 15. and a heat conductive sheet.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a high temperature resistant power chip, includes core 1, and the lower surface fixed mounting of core 1 has pin 12, and the upper surface fixed mounting of core 1 has motor 2, and the output fixed mounting of motor 2 has radiating leaf 4, and the surface fixed mounting of radiating leaf 4 has guard shield 5, and the internal surface of guard shield 5 is provided with keeps off net 7, and radiating leaf 4 pivoted in-process can be discharged the heat that core 1 surface produced, and then reaches radiating effect.

Referring to fig. 1-3, a rotating shaft 3 is fixedly mounted at the output end of a motor 2, the motor 2 and cooling blades 4 are connected through the rotating shaft 3, the cooling blades 4 and a protecting cover 5 are two groups, the inner surface of the protecting cover 5 is slidably connected with a bracket 6, a screw 10 is inserted into the outer surface of the protecting cover 5, the protecting cover 5 and a core 1 are connected through the screw 10, the protecting cover 5 and a blocking net 7 are connected through the bracket 6, a sliding block 8 is fixedly mounted on the surface of the bracket 6, a sliding groove 9 is formed in the inner surface of the protecting cover 5, a pull rod 11 is fixedly mounted on the surface of the bracket 6, the bracket 6 and the protecting cover 5 are connected through the sliding block 8 and the sliding groove 9, the sliding block 8 can freely slide in the sliding groove 9 and limit the sliding groove 9, the phenomenon that misplacement and separation of the bracket 6 occur in the sliding process can be prevented by the design, and the blocking net 7 can block impurities such as dust from the protecting cover 5, and the impurities such as dust can be prevented from entering the core 1, and the heat dissipation effect of the heat dissipation fin is prevented.

Example two

Referring to fig. 1 and 4, a heat conducting fin 15 is fixedly installed on the upper surface of the core 1, a heat dissipating fin 13 is fixedly installed on the lower surface of the core 1, a heat dissipating hole 14 is formed in the surface of the heat dissipating fin 13, the heat dissipating fin 13 can raise the core 1 by a distance, the bottom of the core 1 can be assisted in heat dissipation by such design, the heat dissipating effect of the heat dissipating fin 13 can be improved by the design of the heat dissipating hole 14, and the heat conducting fin 15 is designed to conduct heat generated on the surface of the core 1 to the lower surface of the heat dissipating fin, so that the heat dissipating fin is assisted in heat dissipation treatment of the core 1.

Working principle: the upper surface of core 1 has designed two sets of radiating leaf 4, radiating leaf 4 can take place to rotate under motor 2's drive, radiating leaf 4 pivoted in-process can be discharged the heat that core 1 surface produced, and then reach radiating effect, in addition, the surface of radiating leaf 4 has still designed the fender net 7, the fender net 7 passes through support 6 to be fixed at the internal surface of guard shield 5, support 6 can freely slide at the internal surface of guard shield 5, its principle is, connect through slider 8 and spout 9 between support 6 and the guard shield 5, slider 8 not only can freely slide in spout 9 and spout 9 can carry out spacingly to it, such design can prevent that support 6 from taking place dislocation and break away from the phenomenon that the impurity such as dust from guard shield 5 department carries out the check, and then prevent that impurity such as dust from getting into the radiating effect of core 1 inside influence the fin, the pull rod 11 has still been designed on the surface of support 6, the user can realize the dismouting effect to support 6 through pulling pull rod 11.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims (6)

1. The utility model provides a high temperature resistant power chip, includes core (1), its characterized in that: the novel heat-dissipating structure is characterized in that pins (12) are fixedly arranged on the lower surface of the core body (1), a motor (2) is fixedly arranged on the upper surface of the core body (1), a radiating blade (4) is fixedly arranged at the output end of the motor (2), a shield (5) is fixedly arranged on the outer surface of the radiating blade (4), a blocking net (7) is arranged on the inner surface of the shield (5), a heat conducting sheet (15) is fixedly arranged on the upper surface of the core body (1), a radiating fin (13) is fixedly arranged on the lower surface of the core body (1), and a radiating hole (14) is formed in the surface of the radiating fin (13).

2. The high temperature resistant power chip of claim 1, wherein: the motor is characterized in that a rotating shaft (3) is fixedly arranged at the output end of the motor (2), and the motor (2) is connected with the radiating blades (4) through the rotating shaft (3).

3. The high temperature resistant power chip of claim 1, wherein: the number of the radiating blades (4) and the number of the shields (5) are two, and the inner surfaces of the shields (5) are connected with the brackets (6) in a sliding manner.

4. The high temperature resistant power chip of claim 1, wherein: the screw (10) is inserted into the outer surface of the shield (5), and the shield (5) is connected with the core body (1) through the screw (10).

5. A high temperature resistant power chip according to claim 3, wherein: the protective cover (5) is connected with the blocking net (7) through a support (6), a sliding block (8) is fixedly arranged on the surface of the support (6), and a sliding groove (9) is formed in the inner surface of the protective cover (5).

6. A high temperature resistant power chip according to claim 3, wherein: the surface of the bracket (6) is fixedly provided with a pull rod (11), and the bracket (6) is connected with the shield (5) through a sliding block (8) and a sliding groove (9).