CN212541264U

CN212541264U - Heat radiator for computer power module

Info

Publication number: CN212541264U
Application number: CN202021821189.8U
Authority: CN
Inventors: 纪武德
Original assignee: Shanghai Renwei Electronic Technology Co ltd
Current assignee: Shanghai Renwei Electronic Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-02-12
Anticipated expiration: 2030-08-27

Abstract

The utility model belongs to the computer field specifically discloses a heat abstractor of computer power module, including the shell body, reserve in the shell body and have the heat dissipation room, the interval such as power module top, end two sides is provided with a plurality of heat transfer backup pads, and the heat dissipation room both ends set up air intake and air outlet, and air intake internally mounted heat dissipation fan, the baffle is installed to the outer terminal surface of air outlet, and miniature electric telescopic handle output makes progress and is connected bottom the baffle. The power supply module is arranged in the outer shell, so that the invasion of external dust is effectively reduced; reserve the heat dissipation room in the shell body, utilize the cooperation of heat transfer backup pad and heat-conducting plate, make somebody a mere figurehead the power module in the heat dissipation room, the fan that dispels the heat of being convenient for starts to dispel the heat to the power module, and heat transfer backup pad and heat-conducting plate scatter and disappear to the shell body outside with power module surface heat transfer simultaneously, have improved power module's radiating efficiency greatly, selectively open and be closed through the baffle, have fine sealed dirt-proof effect when guaranteeing the radiating effect.

Description

Heat radiator for computer power module

Technical Field

The utility model relates to a computer field specifically is a heat abstractor of computer power module.

Background

The computer power supply is a device which converts alternating current into direct current and specially supplies power to a computer, is a hub for supplying power to all parts of the computer and is an important component of the computer. For a computer in the field or with high performance, a standby power supply is generally arranged, the heat at the power supply of the computer with high calculation speed requirement is large, and the good heat dissipation efficiency of the computer needs to be ensured, and under the field environment, the dustproof requirement of the power supply is higher, so that the power supply module is difficult to have a better effect in the aspects of heat dissipation and dust prevention at present.

Disclosure of Invention

An object of the utility model is to provide a heat abstractor of computer power module to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device of a computer power module comprises an outer shell and a power module, wherein a heat dissipation chamber is reserved in the outer shell, the power module is arranged in the heat dissipation chamber, a plurality of heat transfer support plates are arranged on the top surface and the bottom surface of the power module at equal intervals, one end of each heat transfer support plate is connected with a heat conduction plate attached to the surface of the power module, and the other end of each heat transfer support plate extends outwards to be flush with the top surface and the bottom surface of the outer shell; the heat dissipation chamber both ends are provided with air intake and the air outlet with the outside intercommunication of shell body respectively, the first filter screen of outer terminal surface installation of air intake, its internally mounted heat dissipation fan, the second filter screen of air outlet internally mounted, baffle is installed to its terminal surface, is provided with in the shell body of air outlet top and supplies baffle male slot, installs miniature electric telescopic handle in the shell body of air outlet below, and its output upwards is connected with the baffle bottom.

Preferably, the top and bottom surfaces of the outer shell are respectively provided with heat dissipation notches corresponding to the positions of the heat conduction plates, and the end parts of the heat conduction plates extend into the heat dissipation notches and are cut on the end surfaces to form a plurality of heat dissipation fins arranged at intervals.

Preferably, air guide holes penetrating through the air inlet and the air outlet are formed in the surface of each heat conduction plate, and the positions of the air guide holes on each heat conduction plate correspond to one another.

Preferably, a temperature sensor is installed on the inner side wall of the second filter screen.

Preferably, the outer shell is divided into an upper part and a lower part by the middle part, the upper part and the lower part are fixedly connected through bolts, and a wiring window for exposing the connection port of the power module is arranged on the side surface of the outer shell.

Preferably, install PLC integrated control panel in the shell body, PLC integrated control panel is connected with heat dissipation fan, temperature sensor, electric telescopic handle's control end respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model arranges the power module in the outer shell, thereby effectively reducing the invasion of external dust; reserve the heat dissipation room in the shell body, utilize the cooperation of heat transfer backup pad and heat-conducting plate, make somebody a mere figurehead the power module in the heat dissipation room, the fan that dispels the heat of being convenient for starts to dispel the heat to the power module, and heat transfer backup pad and heat-conducting plate scatter and disappear to the shell body outside with power module surface heat transfer simultaneously, have improved power module's radiating efficiency greatly, selectively open and be closed through the baffle, have fine sealed dirt-proof effect when guaranteeing the radiating effect.

Drawings

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

FIG. 2 is a schematic view of the internal connection structure of the present invention;

fig. 3 is a schematic structural view of the heat transfer support plate of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an outer housing; 2. a heat dissipation chamber; 3. a power supply module; 4. a heat transfer support plate; 5. a heat conducting plate; 6. a heat sink; 7. a wind guide hole; 8. a heat dissipation notch; 9. an air inlet; 10. an air outlet; 11. a heat dissipation fan; 12. a first filter screen; 13. a second filter screen; 14. a temperature sensor; 15. a bolt; 16. a baffle plate; 17. a slot; 18. a miniature electric telescopic rod; 19. and a wiring window.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a heat dissipating double-fuselage of the power module of the computer, including outer casing 1 and power module 3, reserve and leave the heat-dissipating chamber 2 in the said outer casing 1, the power module 3 is put into heat-dissipating chamber 2, the two sides of top, bottom of the power module 3 are equispaced and equipped with several heat transfer shoe plates 4, each heat transfer shoe plate 4 one end connects with the heat-conducting plate 5 that is laminated with surface of the power module 3, another end extends outwardly and is leveled with two sides of top, bottom of the outer casing 1; the heat dissipation chamber 2 both ends are provided with air intake 9 and air outlet 10 with the outside intercommunication of shell body 1 respectively, the first filter screen of the outer terminal surface mounting of air intake 9, its internally mounted

heat dissipation fan

11, 10 internally mounted second filter screens 13 of air outlet, baffle 16 is installed to its outer terminal surface, is provided with in the shell body 1 of air outlet 10 top and supplies baffle 16 male slot 17, installs miniature electric telescopic handle 18 in the shell body 1 of air outlet 10 below, and its output upwards is connected with baffle 16 bottom.

Furthermore, the top and bottom surfaces of the outer shell 1 are respectively provided with heat dissipation notches 8 corresponding to the positions of the heat conduction plates 5, and the end parts of the heat conduction plates 5 extend into the heat dissipation notches 8 and are cut on the end surfaces to form a plurality of heat dissipation fins 6 which are arranged at intervals.

Furthermore, the surface of each heat conducting plate 5 is provided with air guide holes 7 which penetrate through the air inlet 9 and the air outlet 10, and the positions of the air guide holes 7 on each heat conducting plate 5 are in one-to-one correspondence.

Further, a temperature sensor 14 is mounted on the inner side wall of the second filter 13.

Furthermore, the outer shell 1 is divided into an upper part and a lower part from the middle part, and the upper part and the lower part are fixedly connected through bolts 15, so that the outer shell 1 can be conveniently disassembled and assembled, and the power module 3 can be maintained; a wiring window 19 for exposing the connection port of the power module 3 is provided on the side surface of the outer case 1.

Further, install PLC integrated control panel in the shell body 1, PLC integrated control panel is connected with the control end of heat dissipation fan 11, temperature sensor 14, electric telescopic handle 18 respectively.

The working principle is as follows: the utility model arranges the power module 3 in the outer shell 1, which effectively reduces the invasion of external dust; reserve heat dissipation chamber 2 in shell body 1, utilize the cooperation of heat transfer backup pad 4 and heat-conducting plate 5, make somebody a mere figurehead power module 3 in heat dissipation chamber 2, heat-conducting plate 5 is with the heat conduction on 3 surfaces of power module to heat transfer backup pad 4 (heat-conducting plate 5 and heat transfer backup pad are made by the heat conduction material), on heat dissipation 6 of its end is outwards transmitted to through heat

transfer backup pad

4, 6 interval arrangement of each heat dissipation fin, and extend to in the heat dissipation notch 8, with 1 outside intercommunication of shell body, the high-efficient heat dissipation of being convenient for, the cooperation of heat transfer backup pad 4 and heat-conducting plate 5, the daily heat dissipation of power module 3 is.

The outer terminal surface of air intake 9 of heat dissipation room 2 installs first filter screen 12, its air outlet 10 internally mounted second filter screen 13, install temperature sensor 14 on the second filter screen 13, temperature sensor 14 is used for the temperature variation in real time supervision heat dissipation room 2, and send the signal to PLC integrated control board, when the temperature in heat dissipation room 2 is higher than the settlement scope value, PLC integrated control board triggers heat dissipation fan 11 and starts, electric telescopic handle 18 starts simultaneously, upwards push into slot 17 with baffle 16 of air outlet 10 department, air outlet 10 is in open state this moment, under the effect of heat dissipation fan 11, blow off the hot-air in heat dissipation room 2 fast, dispel the heat to power module 3 surface, the wind-guiding hole 7 on heat transfer backup pad 4 surface has increased the radiating efficiency; when the temperature in the heat dissipation chamber 2 is less than the setting range value, PLC integrated control board triggers heat dissipation fan 11 and closes, and electric telescopic handle 18 starts to pull down baffle 16 simultaneously, shelters from air outlet 10, reduces the entering of dust, has fine sealed dirt-proof effect when guaranteeing the radiating effect.

It is worth noting that: whole device passes through PLC integrated control panel and realizes control to it, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary here its electric connection relation and concrete circuit structure.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat dissipation device of a computer power module comprises an outer shell (1) and a power module (3), and is characterized in that a heat dissipation chamber (2) is reserved in the outer shell (1), the power module (3) is arranged in the heat dissipation chamber (2), a plurality of heat transfer support plates (4) are arranged on the top and the bottom of the power module (3) at equal intervals, one end of each heat transfer support plate (4) is connected with a heat conduction plate (5) attached to the surface of the power module (3), and the other end of each heat transfer support plate extends outwards to be flush with the top and the bottom of the outer shell (1); the heat dissipation chamber (2) both ends are provided with air intake (9) and air outlet (10) with the outside intercommunication of shell body (1) respectively, first filter screen of air intake (9) outer terminal surface mounting (12), its internally mounted heat dissipation fan (11), air outlet (10) internally mounted second filter screen (13), baffle (16) are installed to its outer terminal surface, are provided with in shell body (1) of air outlet (10) top and supply baffle (16) male slot (17), install miniature electric telescopic handle (18) in shell body (1) of air outlet (10) below, and its output upwards is connected with baffle (16) bottom.

2. The heat dissipating device for a computer power module as set forth in claim 1, wherein: the heat dissipation structure is characterized in that heat dissipation notches (8) are respectively formed in the positions, corresponding to the heat conduction plates (5), of the top surface and the bottom surface of the outer shell (1), and the end portions of the heat conduction plates (5) extend into the heat dissipation notches (8) and are cut into a plurality of heat dissipation fins (6) which are arranged at intervals on the end surfaces.

3. The heat dissipating device for a computer power module as set forth in claim 1, wherein: the surface of each heat conduction plate (5) is provided with a wind guide hole (7) which penetrates through the wind inlet (9) and the wind outlet (10), and the positions of the wind guide holes (7) on each heat conduction plate (5) are in one-to-one correspondence.

4. The heat dissipating device for a computer power module as set forth in claim 1, wherein: and a temperature sensor (14) is arranged on the inner side wall of the second filter screen (13).

5. The heat dissipating device for a computer power module as set forth in claim 1, wherein: the power supply module is characterized in that the outer shell (1) is divided into an upper part and a lower part from the middle part, the upper part and the lower part are fixedly connected through bolts (15), and a wiring window (19) exposing a connecting port of the power supply module (3) is arranged on the side surface of the outer shell (1).

6. The heat dissipating device for a computer power module as set forth in claim 1, wherein: install PLC integrated control panel in shell body (1), PLC integrated control panel is connected with the control end of heat dissipation fan (11), temperature sensor (14), electric telescopic handle (18) respectively.