CN108683325A - A kind of Switching Power Supply with blimp - Google Patents
A kind of Switching Power Supply with blimp Download PDFInfo
- Publication number
- CN108683325A CN108683325A CN201810616504.4A CN201810616504A CN108683325A CN 108683325 A CN108683325 A CN 108683325A CN 201810616504 A CN201810616504 A CN 201810616504A CN 108683325 A CN108683325 A CN 108683325A
- Authority
- CN
- China
- Prior art keywords
- power supply
- blimp
- switching power
- pin hole
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention provides a kind of Switching Power Supply with blimp, including pin hole one, dovetail groove, V-type plate, blimp, fan and blow vent, the blimp is mounted on Switching Power Supply body interior, the blimp rear and front end is processed there are two V-type plate, it is both provided with dovetail groove on the outside of the V-type plate, the dovetail groove is opened in Switching Power Supply main body, upper surface left part is equipped with fan in the blimp, there are three blow vents for the blimp right side processing, V-type plate lateral surface lower part is machined with pin hole one, the design achieves the functions of reducing high power switching power supply operating noise, the present invention is easy to use, it is easy to operation, has the function of sound insulation, reliability is high.
Description
Technical field
The present invention is a kind of Switching Power Supply with blimp, belongs to power-supply device field.
Background technology
Switching Power Supply is to utilize modern power electronics technology, and the time ratio that control switching tube turns on and off remains steady
Determine a kind of power supply of output voltage, Switching Power Supply is generally modulated by pulse width（PWM）It controls IC and MOSFET to constitute, switch electricity
Either by high frequency voltage, either the caused capacitance of high-frequency current or inductance itself shake capacitance in inductance at work in source
It is dynamic so that by frequency translation electronically to frequency acoustically, to produce noise, existing high power switching power supply work
As when the noise that generates it is larger, do not have silencing apparatus, influence use feeling.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of Switching Power Supply with blimp, with solution
Certainly the problems mentioned above in the background art, the present invention is easy to use, easy to operation, has the function of that sound insulation, reliability are high.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of opening with blimp
Powered-down source, including Switching Power Supply main body and sound arrester, the sound arrester are assemblied in Switching Power Supply body interior, it is described every
Mixer includes pin hole one, dovetail groove, V-type plate, blimp, fan and blow vent, and the blimp is mounted on switch electricity
Source body interior, the blimp rear and front end are processed there are two V-type plate, and the V-type plate outside is both provided with dovetail groove, institute
It states dovetail groove to be opened in Switching Power Supply main body, upper surface left part is equipped with fan in the blimp, and the blimp is right
There are three blow vents for end face processing, and V-type plate lateral surface lower part is machined with pin hole one.
Further, one outside of the pin hole offers pin hole two, and the pin hole two is separately positioned on switch
Power supply main body rear and front end face, the pin hole one and two inner wall of pin hole are pasted with rubber ring.
Further, the blow vent size is smaller, and strainer is provided in blow vent, so that blow vent is playing
Dust is not had while ventilatory function and enters Switching Power Supply body interior.
Further, bolt is provided in the pin hole one, and bolt outer ring side is machined with anti-skid chequer, it is described to insert
For pin across pin hole one and pin hole two, which can prevent blimp from being skidded off out of Switching Power Supply main body.
Further, the blimp inner face is pasted with conductive fabric, which can reduce the high frequency letter of Switching Power Supply
Number to external signal interference, the EMI performances of Switching Power Supply main body are further increased.
Further, the fan be the special brushless mute type fan of electronic equipment, the fan by conducting wire with it is external
Power supply is connected, and switch is provided on conducting wire, to realize the electric connection of fan and external power supply.
Beneficial effects of the present invention：A kind of Switching Power Supply with blimp of the present invention, the present invention is by adding bolt
Kong Yi, dovetail groove, V-type plate, blimp, fan and blow vent, the design achieves reduce high power switching power supply work to make an uproar
The function of sound, it is larger to solve the noise generated when the work of existing high power switching power supply, does not have silencing apparatus, influences to make
The problem of with experiencing.
Because being added to pin hole two, which so that blimp is more firm, and because being added to strainer, the design achieves anti-
The function of dirt, because being added to bolt, the design is convenient for being fixed blimp, because being added to conductive fabric, the design achieves
The function of electromagnetic shielding, the present invention is easy to use, easy to operation, has the function of that sound insulation, reliability are high.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of the Switching Power Supply with blimp of the present invention；
Fig. 2 is the structural schematic diagram of sound arrester in a kind of Switching Power Supply with blimp of the present invention；
In figure：1- Switching Power Supplies main body, 2- sound arresters, 21- pin holes, 22- dovetail grooves, 23-V templates, 24- blimps,
25- fans, 26- blow vents.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
It please refers to Fig.1 and Fig. 2, the present invention provides a kind of technical solution：A kind of Switching Power Supply with blimp, including open
Powered-down source main body 1 and sound arrester 2, sound arrester 2 are assemblied in inside Switching Power Supply main body 1.
Sound arrester 2 includes pin hole 1, dovetail groove 22, V-type plate 23, blimp 24, fan 25 and blow vent 26,
Blimp 24 is mounted on inside Switching Power Supply main body 1,24 rear and front end of blimp process there are two V-type plate 23, outside V-type plate 23
Side is both provided with dovetail groove 22, and dovetail groove 22 is opened in Switching Power Supply main body 1, and upper surface left part is equipped in blimp 24
Fan 25, for the processing of 24 right side of blimp there are three blow vent 26,23 lateral surface lower part of V-type plate is machined with pin hole 1,
The design achieves the functions of reducing high power switching power supply operating noise.
One 21 outside of pin hole offers pin hole two, and pin hole two is separately positioned on two before and after Switching Power Supply main body 1
End face, pin hole 1 and two inner wall of pin hole are pasted with rubber ring, which can prevent bolt out of pin hole 1
Portion falls off, and 26 size of blow vent is smaller, and is provided with strainer in blow vent 26, which makes blow vent 26 play ventilation work(
Dust is not had while energy to enter inside Switching Power Supply main body 1, and bolt, and bolt outer ring are provided in pin hole 1
Side is machined with anti-skid chequer, and bolt passes through pin hole 1 and pin hole two, the design that blimp 24 can be prevented from switch
It is skidded off in power supply main body 1,24 inner face of blimp is pasted with conductive fabric, which can reduce the high-frequency signal pair of Switching Power Supply
External signal is interfered, and the EMI performances of Switching Power Supply main body 1 are further increased, and fan 25 is the special brushless mute type of electronic equipment
Fan 25, fan 25 are connected by conducting wire with external power supply, and switch is provided on conducting wire, the design achieves fan 25 with
The electric connection of external power supply.
Specific implementation mode：In use, blimp 24 should be first mounted in Switching Power Supply main body main body 1 by user of service,
User of service first holds blimp 24 and is moved down along dovetail groove 22 first, and blimp 24, which moves down, drives V-type plate 23
It moves down, when V-type plate 23, which is moved down into its lower face, to be in contact with Switching Power Supply main body 1, stops mobile blimp 24,
Then user of service holds bolt and is inwardly inserted into and fixes along pin hole 1, to realize consolidating to blimp 24
Fixed, then the connecting terminal of 1 left end of Switching Power Supply main body is accessed corresponding conducting wire by user of service, realizes Switching Power Supply main body 1
Electric connection, the then work of Switching Power Supply main body 1 generates corresponding voltage signal and generates noise, and then user of service opens
Open fan 25, the work of fan 25 to inside Switching Power Supply main body 1 circuit board and electronic component radiate, then sound insulation
The noise that the noise and the work of fan 25 that 24 pairs of work of Switching Power Supply main body 1 of cover generate generate shields, to realize
The function of sound insulation and heat dissipation.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of Switching Power Supply with blimp, including Switching Power Supply main body（1）And sound arrester（2）, it is characterised in that：
The sound arrester（2）It is assemblied in Switching Power Supply main body（1）It is internal；
The sound arrester（2）Including pin hole one（21）, dovetail groove（22）, V-type plate（23）, blimp（24）, fan（25）
And blow vent（26）, the blimp（24）Mounted on Switching Power Supply main body（1）Inside, the blimp（24）Rear and front end
There are two V-type plates for processing（23）, the V-type plate（23）Outside is both provided with dovetail groove（22）, the dovetail groove（22）Open
It is located at Switching Power Supply main body（1）On, the blimp（24）Interior upper surface left part is equipped with fan（25）, the blimp（24）
There are three blow vents for right side processing（26）, the V-type plate（23）Lateral surface lower part is machined with pin hole one（21）.
2. a kind of Switching Power Supply with blimp according to claim 1, it is characterised in that：The pin hole one（21）
Outside offers pin hole two, and the pin hole two is separately positioned on Switching Power Supply main body（1）Rear and front end face, the bolt
Kong Yi（21）And two inner wall of pin hole is pasted with rubber ring.
3. a kind of Switching Power Supply with blimp according to claim 1, it is characterised in that：The blow vent（26）Ruler
It is very little smaller, and blow vent（26）It is inside provided with strainer, so that blow vent（26）It is not had while playing ventilatory function
Dust enters Switching Power Supply main body（1）It is internal.
4. a kind of Switching Power Supply with blimp according to claim 1, it is characterised in that：The pin hole one（21）
It is inside provided with bolt, and bolt outer ring side is machined with anti-skid chequer, the bolt passes through pin hole one（21）And pin hole
Two, which can prevent blimp（24）From Switching Power Supply main body（1）Inside skid off.
5. a kind of Switching Power Supply with blimp according to claim 1, it is characterised in that：The blimp（24）It is interior
End face is pasted with conductive fabric, which can reduce the high-frequency signal of Switching Power Supply to external signal interference, further increase out
Powered-down source main body（1）EMI performances.
6. a kind of Switching Power Supply with blimp according to claim 1, it is characterised in that：The fan（25）For electricity
The sub- brushless mute type fan of device-specific（25）, the fan（25）It is connected with external power supply by conducting wire, and is set on conducting wire
It is equipped with switch, to realize fan（25）With the electric connection of external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616504.4A CN108683325B (en) | 2018-06-15 | 2018-06-15 | Switching power supply with sound-proof housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616504.4A CN108683325B (en) | 2018-06-15 | 2018-06-15 | Switching power supply with sound-proof housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108683325A true CN108683325A (en) | 2018-10-19 |
| CN108683325B CN108683325B (en) | 2020-03-24 |
Family
ID=63811105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810616504.4A Active CN108683325B (en) | 2018-06-15 | 2018-06-15 | Switching power supply with sound-proof housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108683325B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204283793U (en) * | 2014-10-30 | 2015-04-22 | 江西高信有机化工有限公司 | A kind of low-noise air compressor |
| CN105142379A (en) * | 2015-09-14 | 2015-12-09 | 成都新锐鑫光通信技术有限公司 | Noise-reduction cabinet |
| CN205178846U (en) * | 2015-10-12 | 2016-04-20 | 广州睿则电子科技有限公司 | Heat dissipation lamp house power |
| CN205463087U (en) * | 2016-02-23 | 2016-08-17 | 王紫辉 | Supersound wave drag transducer for dirt |
| JP2017200402A (en) * | 2016-04-28 | 2017-11-02 | 住友電装株式会社 | Electrical junction box |
| CN107453591A (en) * | 2017-08-22 | 2017-12-08 | 郑州朗鑫智能电子科技有限公司 | A kind of smart home power supply adaptor |
| CN206878680U (en) * | 2017-04-21 | 2018-01-12 | 邱焜 | A kind of frequency converter with silencing apparatus |
| CN207491397U (en) * | 2017-12-08 | 2018-06-12 | 江苏品全机电工程技术有限公司 | A kind of gateway apparatus being stably connected with |
| US20180166211A1 (en) * | 2016-12-08 | 2018-06-14 | Murata Manufacturing Co., Ltd. | Inductor and dc-dc converter |
-
2018
- 2018-06-15 CN CN201810616504.4A patent/CN108683325B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204283793U (en) * | 2014-10-30 | 2015-04-22 | 江西高信有机化工有限公司 | A kind of low-noise air compressor |
| CN105142379A (en) * | 2015-09-14 | 2015-12-09 | 成都新锐鑫光通信技术有限公司 | Noise-reduction cabinet |
| CN205178846U (en) * | 2015-10-12 | 2016-04-20 | 广州睿则电子科技有限公司 | Heat dissipation lamp house power |
| CN205463087U (en) * | 2016-02-23 | 2016-08-17 | 王紫辉 | Supersound wave drag transducer for dirt |
| JP2017200402A (en) * | 2016-04-28 | 2017-11-02 | 住友電装株式会社 | Electrical junction box |
| US20180166211A1 (en) * | 2016-12-08 | 2018-06-14 | Murata Manufacturing Co., Ltd. | Inductor and dc-dc converter |
| CN206878680U (en) * | 2017-04-21 | 2018-01-12 | 邱焜 | A kind of frequency converter with silencing apparatus |
| CN107453591A (en) * | 2017-08-22 | 2017-12-08 | 郑州朗鑫智能电子科技有限公司 | A kind of smart home power supply adaptor |
| CN207491397U (en) * | 2017-12-08 | 2018-06-12 | 江苏品全机电工程技术有限公司 | A kind of gateway apparatus being stably connected with |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108683325B (en) | 2020-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200228 Address after: 325608 Wenzhou, Zhejiang, Yueqing Town, Xinfeng Road, Lane No. 428, Lane 15, No. Applicant after: Wan Jinfen Address before: 233000 Anhui Bengbu high and new technology development zone COFCO Avenue Green Century City Moore mansion 5 201 Applicant before: Cong Yunjing |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220706 Address after: 518000 east of the third floor of plant 3, xinlianhe Industrial Park, Heyi community, Shajing street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Ouyang Power Technology Co.,Ltd. Address before: 325608 No. 15 Lane 428 Xinfeng Road, Hongqiao Town, Yueqing, Wenzhou, Zhejiang Patentee before: Wan Jinfen |
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| TR01 | Transfer of patent right |