CN219268652U

CN219268652U - DC/DC power module storage protection device

Info

Publication number: CN219268652U
Application number: CN202320786434.3U
Authority: CN
Inventors: 李志宏
Original assignee: Xi'an Guande Electronic Technology Co ltd
Current assignee: Xi'an Guande Electronic Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-27
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a storage protection device for a DC/DC power supply module, which relates to the field of heat radiation protection of power supply modules and comprises a heat radiation frame, wherein a surrounding frame is assembled on the bottom side of the heat radiation frame, and the heat radiation frame is sleeved on the outer side of a power supply module seat through the surrounding frame; corresponding cooling liquid is filled in the heat dissipation frame, and heat dissipation fins are fixedly sleeved in the heat dissipation frame; this protection device is deposited to DC/DC power module, through the setting of heat dissipation frame downside heat conduction frame, when the device suit is on the power module seat, can utilize the heat conduction frame to switch on the heat on the power module seat in the coolant liquid in the heat dissipation frame, the setting of inserted fin in the cooperation heat dissipation frame is convenient for give off the heat to the air in, reach high-efficient radiating effect, and the setting of the inboard coolant liquid of heat dissipation frame can increase the device to thermal conduction volume, can constantly absorb a large amount of heat that produce on the power module seat, guarantee the device to the radiating effect of power module seat.

Description

DC/DC power module storage protection device

Technical Field

The utility model relates to the technical field of heat dissipation protection of power modules, in particular to a storage protection device of a DC/DC power module.

Background

The power module is a power supply which can be directly mounted on a printed circuit board and is characterized in that the power module can provide power for an application specific integrated circuit (asic), a digital signal processor (dsp), a microprocessor, a memory, a field programmable gate array (fpga) and other digital or analog loads. Because the use environments of the power supply modules are not identical, the heat dissipation requirements are different. Even the power modules with the same specification and the same power can face different heating conditions in actual use, so that a detachable heat dissipation device is required to timely dissipate heat in occasions with high heat dissipation requirements.

Through retrieving, in patent application number CN202021029554.1, the utility model discloses an overheat protection device of AC/DC power module, relate to power protection equipment technical field, including heating panel and holder, the heating panel installs a plurality of fin on a side, and the heating panel rotates the installation holder respectively on two sides adjacent with the side that has the fin simultaneously, and this holder can open and clip power module under the exogenic action, makes power module and heating panel closely laminate together, improves power module's radiating efficiency. The radiating effect is achieved by arranging the radiating fins on the power supply module, but the radiating mode is relatively visual, and the radiating effect is affected when the radiating fins are continuously in a high-temperature state in the long-time use process of the power supply.

Therefore, we propose a storage protection device for a DC/DC power module.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a storage protection device for a DC/DC power supply module, which solves the problem that the existing device is poor in heat dissipation of a continuous power supply module seat.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the DC/DC power module storage protection device comprises a heat dissipation frame, wherein a surrounding frame is assembled on the bottom side of the heat dissipation frame, and the heat dissipation frame is sleeved on the outer side of a power module seat through the surrounding frame;

corresponding cooling liquid is filled in the heat dissipation frame, and heat dissipation fins are fixedly sleeved in the heat dissipation frame.

Preferably, the bottom of the heat dissipation frame is fixedly provided with a heat conduction frame, the heat conduction frame is made of heat conduction sheets, and the heat conduction frame is fixedly sleeved on the inner side of the surrounding frame.

Preferably, the inner side of the surrounding frame is fixedly provided with a bearing part positioned at the bottom side of the heat conducting frame, and the inner wall of the heat conducting frame is clung to the outer wall of the power module seat.

Preferably, two groups of clamping grooves with opposite positions are formed in the outer wall of the surrounding frame, the two groups of clamping grooves are arranged below the bearing part, and the two groups of clamping grooves are movably sleeved with a baffle plate positioned at the bottom side of the power module seat.

Preferably, the surrounding frame and the baffle plate sleeved on the inner side of the surrounding frame are all made of insulating plastic.

Preferably, seven groups of fin grooves with the same interval are formed in the top side of the heat dissipation frame, heat dissipation fins are fixedly sleeved in the fin grooves, and the top side of each heat dissipation fin is a gradually thinned wedge-shaped fin.

Preferably, the bottom side of the cooling fin sleeved on the cooling frame is immersed in the cooling liquid at the inner side of the cooling frame, and the upper half part of the cooling fin is exposed to air.

(III) beneficial effects

The utility model provides a storage protection device for a DC/DC power supply module. The beneficial effects are as follows:

this protection device is deposited to DC/DC power module, through the setting of heat dissipation frame downside heat conduction frame, when the device suit is on the power module seat, can utilize the heat conduction frame to switch on the heat on the power module seat in the coolant liquid in the heat dissipation frame, the setting of inserted fin in the cooperation heat dissipation frame is convenient for give off the heat to the air in, reach high-efficient radiating effect, and the setting of the inboard coolant liquid of heat dissipation frame can increase the device to thermal conduction volume, can constantly absorb a large amount of heat that produce on the power module seat, guarantee the device to the radiating effect of power module seat.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom side of the present utility model;

FIG. 3 is a schematic structural view of a heat conducting frame according to the present utility model;

FIG. 4 is a schematic view of the structure of the enclosure of the present utility model;

FIG. 5 is a schematic view of the bottom side of the enclosure of the present utility model;

FIG. 6 is a schematic diagram of a card slot according to the present utility model.

In the figure: 1. a heat dissipation frame; 2. a surrounding frame; 3. a baffle; 4. a heat sink; 5. a heat conduction frame; 6. a clamping groove; 7. a receiving part; 8. and a sheet groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the embodiment of the present utility model provides a technical solution: the DC/DC power module storage protection device comprises a heat dissipation frame 1, wherein a surrounding frame 2 is arranged at the bottom side of the heat dissipation frame 1, and the heat dissipation frame 1 is sleeved at the outer side of a power module seat through the surrounding frame 2;

the heat dissipation frame 1 is filled with corresponding cooling liquid, and the heat dissipation frame 1 is fixedly sleeved with heat dissipation fins 4;

in this embodiment, it should be noted that, this DC/DC power module deposits protection device, through the setting of heat conduction frame 5 of heat dissipation frame 1 downside, when the device suit is on the power module seat, can utilize heat conduction frame 5 to switch on the heat on the power seat to the coolant liquid in heat dissipation frame 1, cooperate the setting of the inserted fin 4 in the heat dissipation frame 1, be convenient for give off the heat to the air, reach the effect of high-efficient heat dissipation, and the setting of the inboard coolant liquid of heat dissipation frame 1, can increase the device to thermal conduction volume, can constantly absorb the produced a large amount of heat on the power seat, guarantee the radiating effect of device to the power module seat.

In this embodiment, it should be noted that, the heat conducting frame 5 is fixedly installed at the bottom of the heat dissipating frame 1, the heat conducting frame 5 is made of a heat conducting sheet, and the heat conducting frame 5 is fixedly sleeved on the inner side of the surrounding frame 2.

In this embodiment, it should be noted that, the receiving portion 7 located at the bottom side of the heat conducting frame 5 is fixedly installed on the inner side of the enclosure frame 2, and the inner wall of the heat conducting frame 5 is tightly attached to the outer wall of the power module seat.

In this embodiment, it should be noted that two sets of opposite clamping grooves 6 are formed on the outer wall of the enclosure frame 2, the two sets of clamping grooves 6 are disposed below the receiving portion 7, and the baffle plate 3 located at the bottom side of the power module seat is movably sleeved in the two sets of clamping grooves 6.

In this embodiment, it should be noted that the enclosure frame 2 and the baffle 3 sleeved on the inner side thereof are all made of insulating plastic.

In this embodiment, it should be noted that seven groups of slots 8 with the same pitch are formed on the top side of the heat dissipation frame 1, the heat dissipation fins 4 are fixedly sleeved in the slots 8, and the top side of the heat dissipation fins 4 is a gradually thinned wedge-shaped fin.

In this embodiment, it should be added that the bottom side of the heat sink 4 mounted on the heat sink frame 1 is immersed in the cooling liquid inside the heat sink frame 1, and the upper half of the heat sink 4 is exposed to the air.

The working principle and the using flow of the utility model are as follows: when the device is required to radiate heat to the power module seat, the peripheral frame 2 at the bottom side of the radiating frame 1 is sleeved on the outer side of the power module seat, meanwhile, the heat conducting frame 5 in the peripheral frame 2 is tightly attached to the outer wall of the power module seat, the absorption effect of heat on the outer wall of the peripheral frame is guaranteed, the absorbed heat can be transmitted to cooling liquid at the inner side of the radiating frame 1, the efficient radiating effect can be achieved by matching with the arrangement of the radiating fins 4 sleeved in the radiating frame 1, meanwhile, the heat can be effectively temporarily stored and conducted by the arrangement of filling cooling liquid in the radiating frame 1, the self-conducting quantity of the heat conducting frame is increased, and the radiating effect of the continuous uninterrupted power module seat is guaranteed.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a DC/DC power module deposits protection device which characterized in that: the power module comprises a heat dissipation frame (1), wherein a surrounding frame (2) is assembled on the bottom side of the heat dissipation frame (1), and the heat dissipation frame (1) is sleeved on the outer side of a power module seat through the surrounding frame (2);

corresponding cooling liquid is filled in the heat dissipation frame (1), and heat dissipation fins (4) are fixedly sleeved in the heat dissipation frame (1).

2. The storage and protection device for a DC/DC power module of claim 1, wherein: the bottom of the heat dissipation frame (1) is fixedly provided with a heat conduction frame (5), the heat conduction frame (5) is made of heat conduction sheets, and the heat conduction frame (5) is fixedly sleeved on the inner side of the surrounding frame (2).

3. The storage and protection device for a DC/DC power module of claim 1, wherein: the inner side of the surrounding frame (2) is fixedly provided with a bearing part (7) positioned at the bottom side of the heat conducting frame (5), and the inner wall of the heat conducting frame (5) is tightly attached to the outer wall of the power module seat.

4. The storage and protection device for a DC/DC power module of claim 1, wherein: two groups of clamping grooves (6) with opposite positions are formed in the outer wall of the surrounding frame (2), the two groups of clamping grooves (6) are arranged below the bearing part (7), and the baffle (3) positioned at the bottom side of the power module seat is movably sleeved in the two groups of clamping grooves (6).

5. The storage and protection device for a DC/DC power module of claim 1, wherein: the surrounding frame (2) and the baffle (3) sleeved on the inner side of the surrounding frame are all made of insulating plastic.

6. The storage and protection device for a DC/DC power module of claim 1, wherein: seven groups of fin grooves (8) with the same interval are formed in the top side of the radiating frame (1), radiating fins (4) are fixedly sleeved in the fin grooves (8), and the top side of each radiating fin (4) is a gradually thinned wedge-shaped fin.

7. The storage and protection device for a DC/DC power module of claim 1, wherein: the bottom side of the radiating fins (4) sleeved on the radiating frame (1) is immersed in cooling liquid at the inner side of the radiating frame (1), and the upper half part of the radiating fins (4) is exposed to air.