CN218634533U - Power supply plastic shell combined with metal sheet for heat dissipation - Google Patents

Abstract

The utility model belongs to desktop power shell field, especially a combine radiating power plastic shell of sheetmetal, need unscrew the screw just can open the shell to maintain to electronic component in the current power when needing the maintenance to only dispel the heat through a fan, pile up the heat in the power and can make power temperature rise and lead to the problem of damage, now propose following scheme, it includes the plastic shell, the both sides of plastic shell are provided with dustproof ventilation net, the ventilation groove has been seted up at the top of plastic shell, the top fixed mounting of plastic shell has the heat dissipation frame, the top fixed mounting of heat dissipation frame has the fan, the inside fixed mounting of plastic shell has the toughness board, fixes the picture peg on inserted block and connecting block and makes the heat in the plastic inner shell can not pile up the temperature that leads to in the plastic in inside through radiating fin with the heat derivation to the cavity between plastic shell and the plastic inner shell in the picture peg through the bolt.

Description

Power supply plastic shell combined with metal sheet for heat dissipation

Technical Field

The utility model relates to a desktop power shell field especially relates to a combine radiating power plastic shell of sheetmetal.

Background

The computer power supply is a closed independent part installed in the mainframe box, and is used for converting alternating current into direct current to be supplied to system parts such as a system board, various adapters, expansion cards, a hard disk drive, an optical disk drive and the like in the mainframe box, as well as a keyboard and a mouse;

1. at present, the shell of the existing host power supply is fixed through screws, when electronic elements in the power supply need to be maintained, the shell can be opened to maintain the electronic elements by unscrewing the screws, which is very troublesome;

2. and the heat that the main engine power supply produced the inner wall electronic component only carries out the heat dissipation through a fan, and the radiating efficiency is low, and the heat of piling up in the power can make the power temperature rise lead to the damage.

To solve the above problems, the present application provides a power supply plastic housing with a metal sheet for heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a combine radiating power plastic shell of sheetmetal, it needs to unscrew the screw just can open the shell and maintain electronic component to have solved among the prior art when having the electronic component in the power to need the maintenance to only dispel the heat that the inner wall electronic component produced through a fan, it can make the shortcoming that power temperature risees and lead to the damage to pile up the heat in the power.

The application provides the following technical scheme:

a power supply plastic shell combining metal sheet heat dissipation comprises: the fan-shaped plastic heat dissipation device comprises a plastic outer shell, wherein dustproof ventilation nets are arranged on two sides of the plastic outer shell, a ventilation groove is formed in the top of the plastic outer shell, a heat dissipation frame is fixedly mounted at the top of the plastic outer shell, a fan is fixedly mounted at the top of the heat dissipation frame, a toughness plate is fixedly mounted in the plastic outer shell, a plastic inner shell is fixedly mounted at the top of the toughness plate, two groups of inserting blocks are symmetrically mounted on one side of the plastic outer shell, and a plurality of groups of connecting blocks are fixedly mounted on one side of the plastic outer shell;

the picture peg, offer the wiring hole that is used for the wiring on the picture peg, set up the spread groove that a plurality of groups supplied the connecting block to peg graft on the picture peg, set up two sets of slots that supply the inserted block to peg graft on the picture peg, wherein a set of the spout has been seted up in the inserted block, it has the bolt to slide the grafting in the spout, the one end of bolt runs through the inside of one of them group picture peg and extends to in another group's the inserted block.

In a possible design, the bilateral symmetry of plastic inner shell is provided with two sets of limiting plates, every group the limiting plate is provided with two, one side fixed connection of limiting plate is on the inner wall of plastic shell, the top symmetry of the two sets of limiting plates of plastic inner shell both sides is provided with two sets of deflectors, every group the inner wall fixed connection of deflector and plastic shell.

In a possible design, the top fixed mounting of plastic inner shell has the refrigeration piece, the top fixed mounting of refrigeration piece has radiating fin and radiating fin to be located the ventilation duct under.

In one possible design, a through groove is formed in one of the insert blocks, and the through groove is communicated with the sliding groove.

In a possible design, the inserting plate is provided with a containing groove, the containing groove is positioned right above the through groove, and the containing groove is symmetrically provided with a deformable lug which is used for preventing the plug pin from falling out of the containing groove.

In a possible design, offer on the picture peg and be used for buckleing out dodging the groove with the bolt, dodge the groove and accomodate the groove intercommunication.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

In the utility model, one end of the plug pin is taken in the groove and is buckled out and rotated into the chute through the avoiding groove, then the plug pin is pulled out to be separated from the plug board, and then the plug board is taken down from the plug block and the connecting block, so that the electronic element in the plastic inner shell can be maintained, the disassembly is very simple and convenient, and the plug board can not fall off from the connecting block through the plug pin fixing plug board which is arranged on the plug block in a sliding way;

in the utility model, the heat generated in the plastic inner shell is absorbed by the heat absorbing surface of the refrigerating sheet and then transferred to the radiating fins by the radiating surface, the heat upwards enters the radiating frame by the principle of hot gas rising, then the heat accumulated in the radiating frame is radiated by the fan, when partial heat is radiated by two sides of the plastic inner shell, most of the heat can be guided into the radiating frame by the guide plate and radiated by the fan, and the small part of the heat can be automatically radiated by the dustproof ventilation net arranged at two sides of the plastic outer shell, and the heat is guided out from the plastic inner shell to the cavity between the plastic outer shell and the plastic inner shell for radiation, so that the temperature in the plastic inner shell can not rise due to accumulation;

the utility model discloses in, fix the picture peg on inserted block and connecting block and lead out the heat through radiating fin and make the heat in the plastic inner shell can not pile up the temperature that leads to in the plastic inner shell in inside rising in the cavity between plastic shell and the plastic inner shell through the bolt, electronic component in having avoided the power need maintain need unscrew the screw just can open the shell and maintain electronic component, and only dispel the heat through the heat that the internal wall electronic component produced through a fan, it can make power temperature rise the problem that leads to the damage to pile up the heat in the power.

Drawings

Fig. 1 is a schematic perspective view of a power supply plastic housing with a metal plate for heat dissipation according to an embodiment of the present disclosure;

fig. 2 is a schematic perspective cross-sectional view of a power supply plastic housing with a metal plate for heat dissipation according to an embodiment of the present disclosure;

fig. 3 is an exploded schematic view of a power supply plastic housing with a metal plate for heat dissipation according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a power supply plastic housing plug board with a metal plate for heat dissipation according to an embodiment of the present disclosure.

Reference numerals:

1. a plastic shell; 2. a dust-proof ventilation net; 3. inserting a block; 4. inserting plates; 5. a ventilation slot; 6. a heat dissipation frame; 7. a fan; 8. a slot; 9. a tough plate; 10. a plastic inner shell; 11. a limiting plate; 12. a guide plate; 13. a refrigeration plate; 14. a heat dissipating fin; 15. a chute; 16. a bolt; 17. a through groove; 18. a storage groove; 19. a bump; 20. an avoidance groove; 21. a wiring hole; 22. connecting blocks; 23. and connecting the grooves.

Detailed Description

The embodiments of the present application will be described below with reference to the drawings.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "mounted" are to be interpreted broadly, unless explicitly stated or limited otherwise, and for example, "connected" may or may not be detachably connected; may be directly connected or indirectly connected through an intermediate. Further, "communication" may be direct communication or indirect communication through an intermediary. The term "fixed" means that they are connected to each other and the relative positional relationship after the connection is not changed. The directional terms used in the embodiments of the present application, such as "inner", "outer", "top", "bottom", and the like, are used solely in the orientation with reference to the drawings, and thus, are used for better and clearer illustration and understanding of the embodiments of the present application, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the embodiments of the present application.

In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the embodiment of the present application, "and/or" is only one kind of association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather mean "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless otherwise specifically stated.

Example 1

Referring to fig. 1 to 4, a power supply plastic case combining metal plate heat dissipation includes: the plastic shell comprises a plastic shell 1, wherein dustproof ventilation nets 2 are arranged on two sides of the plastic shell 1, a ventilation groove 5 is formed in the top of the plastic shell 1, a heat dissipation frame 6 is fixedly mounted on the top of the plastic shell 1, a fan 7 is fixedly mounted on the top of the heat dissipation frame 6, a toughness plate 9 is fixedly mounted inside the plastic shell 1, a plastic inner shell 10 is fixedly mounted on the top of the toughness plate 9, two groups of inserting blocks 3 are symmetrically mounted on one side of the plastic shell 1, and a plurality of groups of connecting blocks 22 are fixedly mounted on one side of the plastic shell 1;

the plug board 4 is provided with a wiring hole 21 for wiring, the plug board 4 is provided with a plurality of groups of connecting grooves 23 for connecting the connecting blocks 22, the plug board 4 is provided with two groups of slots 8 for connecting the inserting blocks 3, one group of the inserting blocks 3 is internally provided with a sliding groove 15, a plug pin 16 is inserted in the sliding groove 15 in a sliding manner, and one end of the plug pin 16 penetrates through the inside of one group of the plug board 4 and extends into the other group of the inserting blocks 3.

Above-mentioned technical scheme can reach and make the technical effect between dust vent 2 that the small part heat accessible plastic outer shell 1 both sides set up and prevent that the dust from getting into plastic outer shell 1 and plastic inner shell 10 through dust vent 2 by oneself effluvium.

Example 2

Referring to fig. 1 to 4, a power supply plastic case combining metal plate heat dissipation includes: the plastic shell comprises a plastic shell 1, wherein dustproof ventilation nets 2 are arranged on two sides of the plastic shell 1, a ventilation groove 5 is formed in the top of the plastic shell 1, a heat dissipation frame 6 is fixedly mounted on the top of the plastic shell 1, a fan 7 is fixedly mounted on the top of the heat dissipation frame 6, a toughness plate 9 is fixedly mounted inside the plastic shell 1, a plastic inner shell 10 is fixedly mounted on the top of the toughness plate 9, two groups of inserting blocks 3 are symmetrically mounted on one side of the plastic shell 1, and a plurality of groups of connecting blocks 22 are fixedly mounted on one side of the plastic shell 1;

the plug board 4 is provided with wiring holes 21 for wiring, the plug board 4 is provided with a plurality of groups of connecting grooves 23 for connecting the connecting blocks 22, the plug board 4 is provided with two groups of inserting grooves 8 for connecting the inserting blocks 3, one group of the inserting blocks 3 is internally provided with a sliding groove 15, a plug pin 16 is slidably inserted in the sliding groove 15, and one end of the plug pin 16 penetrates through the inside of one group of the plug board 4 and extends into the other group of the inserting blocks 3.

Above-mentioned technical scheme can reach the carbon fiber board material through toughness board 9, makes the bending of toughness board 9 both sides buckle and cushions the electronic component in the plastic inner shell 10, avoids jolting that electronic component received too strong and lead to electronic component to damage, improves the life of power and couples together picture peg 4 and plastic outer shell 1 through connecting block 22 to through fixing the technological effect on plastic outer shell 1 with picture peg 4.

Referring to fig. 2 and 3, two sets of limiting plates 11 are symmetrically arranged on two sides of the plastic inner shell 10, two limiting plates 11 are arranged on each set, one side of each limiting plate 11 is fixedly connected to the inner wall of the plastic outer shell 1, two sets of guide plates 12 are symmetrically arranged on the tops of the two sets of limiting plates 11 on two sides of the plastic inner shell 10, and each set of guide plates 12 is fixedly connected to the inner wall of the plastic outer shell 1.

Above-mentioned technical scheme can reach and receive jolting and spacing to plastic inner shell 10 when buffering through toughness board 9 at plastic inner shell 10 through limiting plate 11, prevents that plastic inner shell 10 from colliding with the outer wall of plastic outer shell 1 and utilizing the technological effect that fan 7 dispels in leading-in heat radiation frame 6 of the heat that will dispel from the plastic inner shell 10 both sides through deflector 12.

Referring to fig. 2 and 3, the top of the plastic inner shell 10 is fixedly provided with a refrigerating sheet 13, the top of the refrigerating sheet 13 is fixedly provided with a heat dissipating fin 14, and the heat dissipating fin 14 is located right below the ventilation slot 5.

Above-mentioned technical scheme can reach and make the heat that radiating fin 14 dispel directly inhale the heat-dissipating frame 6 in through ventilation groove 5 and through the technological effect that fan 7 dispels through ventilation groove 5.

Referring to fig. 2-4, one of the insertion blocks 3 is provided with a through groove 17, the through groove 17 is communicated with the sliding groove 15, the insertion plate 4 is provided with a storage groove 18, the storage groove 18 is positioned right above the through groove 17, the storage groove 18 is symmetrically provided with a deformable projection 19 for preventing the plug pin 16 from falling out of the storage groove 18, the insertion plate 4 is provided with an avoiding groove 20 for buckling the plug pin 16, and the avoiding groove 20 is communicated with the storage groove 18.

The technical effect of maintaining the electronic components in the plastic inner shell 10 by buckling one end of the plug 16 out of the accommodating groove 18 through the avoiding groove 20, disengaging from the limitation of the bump 19, rotating into the chute 15 from the through groove 17, pulling out the plug 16 to disengage one end of the plug 16 from the plug board 4, and then taking down the plug board 4 from the plug board 3 and the connecting block 22 can be achieved.

However, as is well known to those skilled in the art, the working principle and wiring method of the fan 7 are common knowledge and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

The working principle and the using process of the technical scheme are as follows:

firstly, a circuit is extended out through a wiring hole 21 to be connected with other equipment, then the equipment is electrified to start use, when the equipment is used, heat generated in the plastic inner shell 10 is absorbed by a heat absorbing surface of a refrigerating sheet 13 and then is transmitted to a radiating fin 14 through a radiating surface, the heat radiated by the radiating fin 14 upwards enters a radiating frame 6 through the principle of hot gas rising, then the heat accumulated in the radiating frame 6 is radiated through a fan 7, when part of heat is radiated through two sides of the plastic inner shell 10, most of the heat can be guided into the radiating frame 6 through a guide plate 12 and is radiated through the fan 7, and a small part of the heat can be automatically radiated through dustproof ventilating nets 2 arranged on two sides of the plastic outer shell 1, and the heat is conducted out of the plastic inner shell 10 into a cavity between the plastic outer shell 1 and the plastic inner shell 10 to be radiated, so that the temperature in the plastic inner shell 10 cannot rise due to accumulation;

when the power supply jolts and shakes, the electronic elements in the plastic inner shell 10 are buffered by bending the bent parts at the two sides of the toughness plate 9, so that the electronic elements are prevented from being damaged due to too strong jolt, and the service life of the power supply is prolonged;

when the power supply is maintained, one end of the plug pin 16 is buckled out of the accommodating groove 18 limited by the bump 19 through the avoiding groove 20 and rotates into the sliding groove 15, then the plug pin 16 is pulled out to enable one end of the plug pin 16 to be separated from the plug board 4, then the plug board 4 is taken down from the plug block 3 and the connecting block 22, and then the electronic element in the plastic inner shell 10 can be maintained, when the maintenance is finished and the installation is carried out, the plug board 4 is respectively inserted into the plug block 3 and the connecting block 22 through the slot 8 and the connecting groove 23, then one end of the plug pin 16 penetrates through the plug board 4 and is inserted into the other plug block 3, then one end of the rotating plug pin 16 is clamped into the accommodating groove 18 through the extruding bump 19, and one end of the plug pin 16 is limited by the bump 19, so that the plug pin 16 cannot slide down independently.

The above are only specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application; the embodiments and features of the embodiments of the present application may be combined with each other without conflict. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a combine radiating power plastic casing of sheetmetal which characterized in that includes:

the plastic shell (1), dust-proof ventilation nets (2) are arranged on two sides of the plastic shell (1), a ventilation groove (5) is formed in the top of the plastic shell (1), a heat dissipation frame (6) is fixedly mounted on the top of the plastic shell (1), a fan (7) is fixedly mounted on the top of the heat dissipation frame (6), a toughness plate (9) is fixedly mounted inside the plastic shell (1), a plastic inner shell (10) is fixedly mounted on the top of the toughness plate (9), two groups of inserting blocks (3) are symmetrically mounted on one side of the plastic shell (1), and a plurality of groups of connecting blocks (22) are fixedly mounted on one side of the plastic shell (1);

picture peg (4), offer wiring hole (21) that are used for the wiring on picture peg (4), offer connection groove (23) that a plurality of groups supplied connecting block (22) to peg graft on picture peg (4), offer two sets of slot (8) that supply inserted block (3) to peg graft on picture peg (4), one of them is a set of spout (15) have been seted up in inserted block (3), it has bolt (16) to slide the grafting in spout (15), the one end of bolt (16) runs through the inside of one of them group picture peg (4) and extends to in another group inserted block (3).

2. The power supply plastic casing combining metal sheet heat dissipation of claim 1, wherein: the bilateral symmetry of plastic inner shell (10) is provided with two sets of limiting plate (11), every group limiting plate (11) are provided with two, one side fixed connection of limiting plate (11) is on the inner wall of plastic shell (1), the top symmetry of two sets of limiting plate (11) of plastic inner shell (10) both sides is provided with two sets of deflector (12), every group the inner wall fixed connection of deflector (12) and plastic shell (1).

3. The power supply plastic casing combining metal sheet heat dissipation of claim 2, wherein: the top fixed mounting of plastic inner shell (10) has refrigeration piece (13), the top fixed mounting of refrigeration piece (13) has radiating fin (14) and radiating fin (14) to be located ventilation slot (5) under.

4. The power supply plastic shell combining the metal sheet for heat dissipation according to any one of claims 1 to 3, wherein: a through groove (17) is formed in one of the inserting blocks (3), and the through groove (17) is communicated with the sliding groove (15).

5. The power supply plastic casing combining metal sheet heat dissipation of claim 4, wherein: seted up on picture peg (4) and accomodate groove (18), accomodate groove (18) and be located logical groove (17) directly over, accomodate the symmetry on groove (18) and be provided with and be used for preventing that bolt (16) from accomodating the lug (19) that can take place deformation that groove (18) fall out.

6. The power supply plastic casing combining metal sheet heat dissipation of claim 5, wherein: an avoiding groove (20) used for buckling the bolt (16) out is formed in the inserting plate (4), and the avoiding groove (20) is communicated with the accommodating groove (18).

Images