CN108495533A - A kind of good high-power constant-current supply shell of thermal diffusivity - Google Patents
A kind of good high-power constant-current supply shell of thermal diffusivity Download PDFInfo
- Publication number
- CN108495533A CN108495533A CN201810492558.4A CN201810492558A CN108495533A CN 108495533 A CN108495533 A CN 108495533A CN 201810492558 A CN201810492558 A CN 201810492558A CN 108495533 A CN108495533 A CN 108495533A
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- China
- Prior art keywords
- outside
- shell
- babinet
- current supply
- thermal diffusivity
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of good high-power constant-current supply shells of thermal diffusivity, inner tube is equipped in the coniform shell, the top of the coniform shell, which is run through, the shaft being inserted in inner tube, the outside of the shaft is equipped with flabellum, it is connected with bull stick at the top of the shaft, the side of the bull stick is connected with brush stroke, and the outside of the brush stroke is equipped with the hairbrush fitted closely with circular filter net outside.The shell is blowed power supply body by electric fan, so that the heat dissipation of power supply body is quicker, flabellum rotation is driven by air-flow, flabellum drives shaft rotation and brush stroke is driven to rotate, hairbrush on the outside of brush stroke cleans the dust of annular filter net surface, to improve the service life of circular filter net；The shell in coniform shell bottom by being arranged storage cavity so that the dust cleaned can be stored in storage cavity, prevent dust polluting environment.
Description
Technical field
The present invention relates to power technique fields, the good high-power constant-current supply shell of specially a kind of thermal diffusivity.
Background technology
Constant-current supply still belongs to a kind of accessory circuit in electronic circuit at present, and power is smaller, and output current is mostly milliampere
The order of magnitude.As electronic technology rapidly develops, constant-current source is more and more urgent as a kind of requirement of particular power source.In order to make constant current
Source can be widely used as constant pressure source as a kind of normal power, and the present invention designs that a kind of stability is high, output
High-power constant-current source (output constant current is up to 1 ampere or more), for needing the equipment or instrument of constant current-supplying to use.
High-power constant-current supply will produce a large amount of heat at runtime, influence the normal operation of power supply, existing big work(
Rate constant-current supply shell mostly uses electric fan in heat dissipation and heat dissipation is blowed, since dust from gas is more, long-play
When, dust accretions can influence the normal operation of power supply, for this purpose, proposing a kind of good high-power constant-current supply shell of thermal diffusivity.
Invention content
The purpose of the present invention is to provide a kind of good high-power constant-current supply shells of thermal diffusivity, to solve above-mentioned background skill
The existing high-power constant-current supply shell proposed in art mostly uses electric fan in heat dissipation and heat dissipation is blowed, due in gas
Dust is more, when long-play, the problem of dust accretions can influence the normal operation of power supply.
To achieve the above object, the present invention provides the following technical solutions：Outside a kind of high-power constant-current supply that thermal diffusivity is good
Shell, including the first babinet are communicated with tube body at the top of first babinet, the bottom of the second babinet are communicated at the top of the tube body
Portion, second babinet is interior to be equipped with net-like spacer, and the top of the net-like spacer is equipped with power supply body, the top of second babinet
Portion is equipped with exhaust outlet, and the inside top of second babinet is equipped with screen pack, is equipped with electric fan in the tube body, and described first
The outside of babinet is equipped with storage cavity, and first babinet is communicated with the coniform shell at the top of storage cavity, institute by tracheae
The outside for stating coniform shell is equipped with circular filter net, and inner tube, the top of the coniform shell are equipped in the coniform shell
Portion, which is run through, the shaft being inserted in inner tube, and the outside of the shaft is equipped with flabellum, is connected with bull stick at the top of the shaft, institute
The side for stating bull stick is connected with brush stroke, and the outside of the brush stroke is equipped with the hairbrush fitted closely with circular filter net outside.
Preferably, the outside of the shaft is equipped with limited block, and limited block is located inside and outside coniform shell.
Preferably, the upper inside of the storage cavity is equipped with conical hopper, and the bottom of conical hopper is equipped with through-hole.
Preferably, the bottom of the storage cavity is equipped with sewage draining exit, and sewage draining exit exit is equipped with sealing cover.
Preferably, support leg is equipped at left and right sides of the bottom of first babinet, the bottom of the support leg is equipped with rubber
Skin bit.
Preferably, the outside of the support leg is equipped with protruding block, and the outside of the protruding block, which is run through, threaded hole.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the shell is blowed power supply body by electric fan so that the heat dissipation of power supply body is quicker, passes through
Air-flow drives flabellum rotation, flabellum to drive shaft rotation and brush stroke is driven to rotate so that the hairbrush on the outside of brush stroke can be right
The dust of annular filter net surface is cleaned, to improve the service life of circular filter net；
2, the shell in coniform shell bottom by being arranged storage cavity so that the dust cleaned can be stored in storing
Intracavitary prevents dust polluting environment.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is coniform shell structural schematic diagram of the present invention；
Fig. 3 is main structure diagram of the present invention；
Fig. 4 is the areas A of the present invention enlarged structure schematic diagram.
In figure：1 first babinet, 2 tube bodies, 3 second babinets, 4 net-like spacers, 5 power supply bodies, 6 exhaust outlets, 7 screen packs,
8 storage cavitys, 9 conical hoppers, 10 coniform shells, 11 tracheaes, 12 electric fans, 13 sewage draining exits, 14 inner tubes, 15 shafts, 16 bull sticks,
17 brush strokes, 18 hairbrush, 19 flabellums, 20 circular filter nets, 21 limited blocks, 22 through-holes, 23 support legs, 24 rubber bumpers, 25 screw threads
Hole, 26 protruding blocks.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
~4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of good high-power constant-current supply shell of thermal diffusivity,
Including the first babinet 1, the top of first babinet 1 is communicated with tube body 2, and tube body 2 is that upper and lower ends open wide setting；The tube body
2 top is communicated in the bottom of the second babinet 3, is equipped with net-like spacer 4 in second babinet 3, net-like spacer 4 has for surface
The steel plate of multiple through-holes；The top of the net-like spacer 4 is equipped with power supply body 5, and the top of second babinet 3 is equipped with exhaust outlet
6, the inside top of second babinet 3 is equipped with screen pack 7, electric fan 12 is equipped in the tube body 2, electric fan 12 has single
Only power cord is powered to power cord and electric fan 12 may make to work；The outside of first babinet 1 is equipped with storage cavity 8, institute
State the first babinet 1 and the coniform shell 10 positioned at the top of storage cavity 8 be communicated with by tracheae 11, the coniform shell 10 it is outer
Side is equipped with circular filter net 20, inner tube 14 is equipped in the coniform shell 10, the top of the coniform shell 10, which is run through, to be had
The outside of the shaft 15 being inserted in inner tube 14, the shaft 15 is equipped with flabellum 19, and the top of the shaft 15 is connected with bull stick
16, the side of the bull stick 16 is connected with brush stroke 17, and the outside of the brush stroke 17 is equipped with 20 outside of circular filter net tightly
The hairbrush 18 of closely connected conjunction.
Specifically, the outside of the shaft 15 is equipped with limited block 21, and limited block 21 is located at coniform shell 10
Inside and outside, for preventing shaft 15 from shifting, shaft 15 is connect with the junction of coniform shell 10 by bearing limited block 21.
Specifically, the upper inside of the storage cavity 8 is equipped with conical hopper 9, and the bottom of conical hopper 9 is equipped with through-hole
22, conical hopper 9 can prevent outer gas stream to fluctuate and influence dust in storage cavity 8, reduce dust and raise up.
Specifically, the bottom of the storage cavity 8 is equipped with sewage draining exit 13, and 13 exit of sewage draining exit is equipped with sealing cover, blowdown
Dusts of the mouth 13 for being discharged in storage cavity 8, sealing cover is for sealing sewage draining exit 13.
Specifically, being equipped with support leg 23 at left and right sides of the bottom of first babinet 1, the bottom of the support leg 23 is set
There is rubber bumper 24, for support leg 23 for being supported to the first babinet 1, rubber bumper 24 is used to improve the damping, buffering effect of the shell
Fruit.
Specifically, the outside of the support leg 23 is equipped with protruding block 26, the outside of the protruding block 26, which is run through, threaded hole
25, threaded hole 25 is convenient to the first babinet 1 being fixed on exterior object for interspersed connection bolt.
Operation principle：In use, electric fan 12 rotates after being powered so that gas is transported into second in the first babinet 1
In babinet 3, gas enters after circular filter net 20 filters out dust in coniform shell 10 at this time, and gas is in coniform shell
Enter in inner tube 14 through 14 open top of inner tube in 10, is then inhaled into the first babinet 1 from tracheae 11, during this, air-flow
Flowing drives flabellum 19 to rotate in inner tube 14, and flabellum 19 drives shaft 15 to rotate, and shaft 15 drives bull stick 16 to rotate, bull stick 16
Brush stroke 17 is driven to rotate so that the hairbrush 18 in 17 outside of brush stroke can clean 20 outside of circular filter net, to
The dust for removing 20 outside of circular filter net, reduces dust accretions, and the dust swept out falls into storage cavity 8 and stored, and leads to
The sealing cover for crossing opening sewage draining exit 13 can be from the dust in the discharge storage cavity 8 of sewage draining exit 13, and conical hopper 9 is for reducing outside
Influence of the air-flow to dust in storage cavity 8, prevents dust from raising up, and external dust enters after conical hopper 9 slides to through-hole 22
In storage cavity 8；
By wind into the second babinet 3, wind radiates to power supply body 5 after passing through net-like spacer 4 electric fan 12, absorbs
The gas of heat is discharged through exhaust outlet 6, and screen pack 7 prevents dust from being fallen into through exhaust outlet 6 for filtering dust from gas
In second babinet 3.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of good high-power constant-current supply shell of thermal diffusivity, including the first babinet (1), it is characterised in that：First case
It is communicated with tube body (2) at the top of body (1), the bottom of the second babinet (3), second case are communicated at the top of the tube body (2)
Net-like spacer (4) is equipped in body (3), the top of the net-like spacer (4) is equipped with power supply body (5), second babinet (3)
Top is equipped with exhaust outlet (6), and the inside top of second babinet (3) is equipped with screen pack (7), is equipped in the tube body (2)
The outside of electric fan (12), first babinet (1) is equipped with storage cavity (8), and first babinet (1) is connected to by tracheae (11)
There are the coniform shell (10) at the top of storage cavity (8), the outside of the coniform shell (10) to be equipped with circular filter net
(20), inner tube (14) is equipped in the coniform shell (10), the top of the coniform shell (10) is in being inserted in
The shaft (15) in (14) is managed, the outside of the shaft (15) is equipped with flabellum (19), is connected with and turns at the top of the shaft (15)
The side of bar (16), the bull stick (16) is connected with brush stroke (17), and the outside of the brush stroke (17) is equipped with and annular filter
The hairbrush (18) fitted closely on the outside of net (20).
2. a kind of good high-power constant-current supply shell of thermal diffusivity according to claim 1, it is characterised in that：The shaft
(15) outside is equipped with limited block (21), and limited block (21) is located inside and outside coniform shell (10).
3. a kind of good high-power constant-current supply shell of thermal diffusivity according to claim 1, it is characterised in that：The storing
The upper inside of chamber (8) is equipped with conical hopper (9), and the bottom of conical hopper (9) is equipped with through-hole (22).
4. a kind of good high-power constant-current supply shell of thermal diffusivity according to claim 1, it is characterised in that：The storing
The bottom of chamber (8) is equipped with sewage draining exit (13), and sewage draining exit (13) exit is equipped with sealing cover.
5. a kind of good high-power constant-current supply shell of thermal diffusivity according to claim 1, it is characterised in that：Described first
Support leg (23) is equipped at left and right sides of the bottom of babinet (1), the bottom of the support leg (23) is equipped with rubber bumper (24).
6. a kind of good high-power constant-current supply shell of thermal diffusivity according to claim 5, it is characterised in that：The support
The outside of leg (23) is equipped with protruding block (26), and the outside of the protruding block (26), which is run through, threaded hole (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492558.4A CN108495533A (en) | 2018-05-22 | 2018-05-22 | A kind of good high-power constant-current supply shell of thermal diffusivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492558.4A CN108495533A (en) | 2018-05-22 | 2018-05-22 | A kind of good high-power constant-current supply shell of thermal diffusivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108495533A true CN108495533A (en) | 2018-09-04 |
Family
ID=63350658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810492558.4A Pending CN108495533A (en) | 2018-05-22 | 2018-05-22 | A kind of good high-power constant-current supply shell of thermal diffusivity |
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| Country | Link |
|---|---|
| CN (1) | CN108495533A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886411A (en) * | 2021-04-16 | 2021-06-01 | 格兰富电气有限公司 | Dust-protection type switch board suitable for it is outdoor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203274117U (en) * | 2013-05-13 | 2013-11-06 | 周庆南 | Communication base station room ventilation dust remover |
| CN206421534U (en) * | 2017-01-22 | 2017-08-18 | 大庆龙星悦测控技术有限公司 | A kind of fire alarm control unit |
| CN206946397U (en) * | 2017-06-25 | 2018-01-30 | 李鑫 | A kind of dust-proof mainframe box of computer |
| CN207149968U (en) * | 2017-07-24 | 2018-03-27 | 上海丙嘉精密机械科技有限公司 | A kind of Wind-cooling type Electric Appliance Cabinet |
-
2018
- 2018-05-22 CN CN201810492558.4A patent/CN108495533A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203274117U (en) * | 2013-05-13 | 2013-11-06 | 周庆南 | Communication base station room ventilation dust remover |
| CN206421534U (en) * | 2017-01-22 | 2017-08-18 | 大庆龙星悦测控技术有限公司 | A kind of fire alarm control unit |
| CN206946397U (en) * | 2017-06-25 | 2018-01-30 | 李鑫 | A kind of dust-proof mainframe box of computer |
| CN207149968U (en) * | 2017-07-24 | 2018-03-27 | 上海丙嘉精密机械科技有限公司 | A kind of Wind-cooling type Electric Appliance Cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886411A (en) * | 2021-04-16 | 2021-06-01 | 格兰富电气有限公司 | Dust-protection type switch board suitable for it is outdoor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |