CN108235625A - A kind of ventilating filter screen with automatic hinge - Google Patents
A kind of ventilating filter screen with automatic hinge Download PDFInfo
- Publication number
- CN108235625A CN108235625A CN201810109517.2A CN201810109517A CN108235625A CN 108235625 A CN108235625 A CN 108235625A CN 201810109517 A CN201810109517 A CN 201810109517A CN 108235625 A CN108235625 A CN 108235625A
- Authority
- CN
- China
- Prior art keywords
- hinge
- filter screen
- cover
- pull rod
- bottom case
- 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.)
- Pending
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims description 5
- 239000011796 hollow space material Substances 0.000 claims description 5
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 230000002633 protecting effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of ventilating filter screen with automatic switch hinge structure, belong to the ventilating filter screen field of cabinet of electric appliance, it includes cover, filter cotton, bottom case, hinge, pull rod, elastic reseting part and drive motor, control pull rod that hinge is driven to open and close automatically by the drive motor being connected in series with fan power, in the case where the wind turbine of filter screen is not run, hinge can be closed so that ventilation opening gap is closed, barrier is formed to external environment dust particles, play the role of the filter cotton that nature barrier dust and steam enter in filter screen to gather, further strengthen the protecting effect to the electricity piece in cabinet with this；In the case of the fan operation of filter screen, hinge automatically opens leakage ventilation opening, realizes the effect of ventilation and heat.Ventilating filter screen provided by the invention has the advantages that hinge opens and closes automatically, degree of protection is high and easy for assemble or unload.
Description
Technical field
The invention belongs to the ventilating filter screen fields of cabinet of electric appliance more particularly to a kind of dust and steam of obstructing to enter
The ventilating filter screen with automatic hinge of filter screen.
Background technology
A large amount of electrical equipment is mounted in cabinet of electric appliance, intensive operation of electric element can generate a large amount of heat, institute
Ventilating filter screen must be equipped with cabinet of electric appliance and carry out heat dissipation ventilation.But the degree of protection of current ventilating filter screen is insufficient,
When not needing to be aerated filtering, extraneous steam and dust are easily entered by ventilation opening in filter screen, dust and steam
By entering inside filter cotton after ventilation opening and gathering, the service life of filter cotton is significantly shortened, also affects filter cotton
Ventilation filter effect.
Invention content
Based on the prior art there are the above problem, the present invention provides a kind of ventilation filter with automatic switch hinge structure
Net, including cover, filter cotton, bottom case, hinge, pull rod, elastic reseting part and drive motor, by connecting with fan power
The drive motor control pull rod of connection drives hinge to open and close automatically, and in the case where the wind turbine of filter screen is not run, closes
Page can be closed so that the closing of ventilation opening gap, to external environment dust particles formation barrier, plays nature barrier dust and steam
Into the effect of the filter cotton accumulation in filter screen, further strengthen the protecting effect to the electricity piece in cabinet with this；
In the case of the fan operation of filter screen, hinge automatically opens leakage ventilation opening, realizes the effect of ventilation and heat.The present invention provides
Ventilating filter screen have the advantages that hinge opens and closes automatically, degree of protection is high and easy for assemble or unload.
The present invention is achieved the goal by technical solution in detailed below：
A kind of ventilating filter screen with automatic hinge, including cover, filter cotton, bottom case, hinge, pull rod, elastic reseting part
And drive motor；The cover is connected through the hinge with bottom case, and a hollow space is formed after cover and bottom case rotation closure, in
Filter cotton is placed in absolutely empty and pull rod, elastic reseting part and drive motor are installed；There is rotary shaft in the middle part of the hinge
And passing through rotary shaft in the cover, wherein one end of hinge has an oscillating rod, and oscillating rod passes through in cover fixation wall and embedding
Enter into hole corresponding on pull rod；The pull rod be mounted on cover in hinge oscillating rod side, surface have with
The hole that oscillating rod on several hinges is correspondingly embedded in, the oscillating rod of hinge can be by the up and down actions of pull rod after being embedded into pull rod
And hinge is driven to do rocking action, one end of pull rod is connected to elastic reseting part, and the other end is connected to drive motor；Described
Drive motor and elastic reseting part are fixedly mounted in cover, are connected respectively to the both ends of pull rod, and wherein drive motor is connected
It is connected to the power supply of air exhauster, pull rod to sinciput and is compressed into the elastic reseting part of the other end after motor starting, motor closes
Close rear elastic reseting part resets pull rod by elasticity.
Wherein, the elastic reseting part is tower spring；The drive motor is wax motor, tower spring volume
It is small, load is big, it is possible to reduce the space occupied；Wax motor volume is small, simple in structure, cheap, is ensureing to reach hinge energy
The manufacture cost of ventilating filter screen is reduced under the premise of opening and closing automatically.
Wherein, it is 75 degree of -105 degree that the hinge, which is rotated up to angle, and the maximum angle of hinge rotation is preferably 90 degree,
Ventilation effect reaches best when reaching 90 degree, and less than 75 degree or more than 105 degree ventilation effects can all be closed
Page influence and lower ventilation quality.
Wherein, concave-convex anti-skid chequer is provided at the top of the cover, is provided with that anti-skid chequer is conveniently picked up and carrying was divulged information
Strainer.
Wherein, the cover has by compressing switch, by the opposite end that is arranged on cover hinge edge of compressing switch, by the company of compressing switch
Junction lid and bottom shell can open cover and check wax motor after pressing this switch by the hinge of bottom, pull rod, turriform bullet
The state of the components such as spring replaces filter cotton.
Wherein, the bottom case bottom is provided with multigroup nut bore, and every group of nut bore corresponds to the exhaust of different size specification
Wind turbine allows ventilating filter screen to arrange in pairs or groups the air exhauster of different specification size, increases the scope of application.
Wherein, the base side walls are provided with multiple buckle structures and dust seal foaming adhesive tape, can by buckle
Ventilating filter screen is connected on cabinet of electric appliance, easy for installation, buckle structure fitted seal foaming adhesive tape can play sealing and make
With preventing dust and steam etc. from being entered in cabinet from the gap of ventilating filter screen and rack room.
Wherein, the top side wall of the bottom case is provided with the strip projected parts inlayed corresponding with cover, and strip projected parts exist
Cover is limited to a certain extent, while can also play certain blocking steam and dust entrance.
Wherein, the hinge is included in hinge base on cover and the hinge column base on bottom case, hinge base with
It is equipped with corresponding dismounting between hinge column base to be open, cover can be by disassembling after mutually rotating to corresponding angle with bottom case
Mouth separation dismounting.
Description of the drawings
Fig. 1, a kind of front Unclosing structure schematic diagram of ventilating filter screen with automatic hinge.
The enlarged drawing of A in Fig. 2, Fig. 1.
Fig. 3, a kind of structure schematic diagram of the ventilating filter screen with automatic hinge.
Fig. 4, a kind of hinge structure schematic diagram of the ventilating filter screen with automatic hinge.
Fig. 5 conveniently checks a kind of cover back side enlarged drawing of ventilating filter screen with automatic hinge of hinge base.
Fig. 6 conveniently checks a kind of bottom case back side enlarged drawing of ventilating filter screen with automatic hinge of hinge column base.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments.
A kind of ventilating filter screen with automatic hinge as shown in Figs 1-4, including cover 1, filter cotton, bottom case 2, hinge
3rd, pull rod 4, elastic reseting part 5 and drive motor 6；The cover 1 and 2 hinge of bottom case, cover 1 and the rotation of bottom case 2 are closed
After form a hollow space, filter cotton is placed in hollow space, pull rod 4, elastic reseting part 5 and drive motor 6 is simultaneously installed；Institute
The top of cover 1 stated is provided with concave-convex anti-skid chequer 12, and cover 1 has by compressing switch 11, and 11 1 hinge edge of cover is arranged on by compressing switch
Opposite end, by 11 connection covers 1 and the bottom case 2 of compressing switch；2 bottom of bottom case is provided with three groups of nut bores 21, every group of spiral shell
Female hole 21 corresponds to the air exhauster of different size specification, and 2 left and right sides wall of bottom case is each provided with two buckle structures 23, on side wall
Cabinet junction is provided with dust seal foaming adhesive tape 22, the top side wall of bottom case 2 is provided with inlay corresponding with cover 1
Strip projected parts；3 middle part of hinge has rotary shaft 31 and passes through rotary shaft 31 in cover 1, and wherein the one of hinge 3
End has oscillating rod 32, and oscillating rod 32 passes through fixation wall in cover 1 and is embedded on pull rod 4 in corresponding hole 41；The drawing
Bar 4 is mounted on the side of the oscillating rod 32 of the hinge 3 in cover 1, and surface has corresponding with the oscillating rod 32 on several hinges 3
Embedded hole 41, the oscillating rod 32 of hinge 3 can drive hinge 3 to shake after being embedded into pull rod 4 by the up and down action of pull rod 4
It swings and makees, one end of pull rod 4 is connected to elastic reseting part 5, and the other end is connected to drive motor 6；6 He of drive motor
Elastic reseting part 5 is fixedly mounted in cover 1, is connected respectively to the both ends of pull rod 4, and wherein drive motor 6 is connected in series to
Pull rod 4 to sinciput and is compressed the elastic reseting part 5 of the other end after motor starting, after motor is closed by the power supply of air exhauster
Elastic reseting part 5 resets pull rod 4 by elasticity.
As a preferred embodiment, the elastic reseting part 5 is tower spring；The drive motor 6 is wax motor.
As a preferred embodiment, it is 90 degree that the hinge 3, which is rotated up to angle,.
As a preferred embodiment, the hinge 7 is included in the hinge base 71 on cover 1 and the hinge on bottom case 2
Column base 72 is equipped with corresponding dismounting and is open between hinge base 71 and hinge column base 72, cover 1 is mutually rotated to bottom case 2
It can be by dismantling the separation dismounting that is open after corresponding angle.
When in use, on circuit of the wax motor by cable connection to filter screen air exhauster, the wax horse when wind turbine starts
Up to starting together；When fan parking, wax motor stops together.Under fan parking state, hinge all close by closing, divulges information
It mouth gap can pent hinge blocking.When wax motor starting, pull rod can extend, and pushing drawing rod moves down, hinge overturning
State in 90 ° is opened, while air exhauster blows out air-flow by the gap of ventilation opening.When air exhauster is shut down, wax horse
It acting and resets up to stopping together, pull rod moves up under the rebound effect of turriform spring, and hinge reverts back to 0 ° of state, with
This whole closes and closes the filter screen ventilation gap of cover.External dust and steam cannot enter filtering through ventilation gap
In cotton and gather.
Embodiment described above only expresses one embodiment of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of ventilating filter screen with automatic hinge, which is characterized in that it includes cover（1）, filter cotton, bottom case（2）, hinge
（3）, pull rod（4）, elastic reseting part（5）And drive motor（6）；The cover（1）With bottom case（2）Pass through hinge（7）Even
It connects, cover（1）And bottom case（2）Rotation forms a hollow space after being closed, place filter cotton in hollow space and install pull rod
（4）, elastic reseting part（5）And drive motor（6）；The hinge（3）Middle part has rotary shaft（31）And pass through rotary shaft
（31）Mounted on cover（1）It is interior, hinge（3）Wherein one end have oscillating rod（32）, oscillating rod（32）Across cover（1）It is interior solid
Determine wall and be embedded into pull rod（4）Upper corresponding hole（41）It is interior；The pull rod（4）Mounted on cover（1）Interior hinge（3）Pendulum
Lever（32）Side, surface have and several hinges（3）On oscillating rod（32）The hole being correspondingly embedded in（41）, hinge（3）
Oscillating rod（32）It is embedded into pull rod（4）After can pass through pull rod（4）Up and down action and drive hinge（3）Do rocking action,
Pull rod（4）One end be connected to elastic reseting part（5）, the other end is connected to drive motor（6）；The drive motor（6）
And elastic reseting part（5）It is fixedly mounted on cover（1）It is interior, it is connected respectively to pull rod（4）Both ends, wherein drive motor（6）
The power supply of air exhauster is connected in series to, by pull rod after motor starting（4）To sinciput and compress the elastic reseting part of the other end
（5）, elastic reseting part after motor is closed（5）Make pull rod by elasticity（4）It resets.
A kind of 2. ventilating filter screen with automatic hinge according to claim 1, which is characterized in that the elastic reset
Component（5）It is tower spring；The drive motor（6）It is wax motor.
3. according to a kind of any ventilating filter screens with automatic hinge of claim 1-2, which is characterized in that the conjunction
Page（3）It is 75 degree of -105 degree to be rotated up to angle.
A kind of 4. ventilating filter screen with automatic hinge according to claim 3, which is characterized in that the cover（1）
Top is provided with concave-convex anti-skid chequer（12）.
A kind of 5. ventilating filter screen with automatic hinge according to claim 4, which is characterized in that the cover（1）
Have by compressing switch（11）, by compressing switch（11）It is arranged on cover（1）Hinge（7）The opposite end on side, by compressing switch（11）Joint face
Lid（1）And bottom case（2）.
A kind of 6. ventilating filter screen with automatic hinge according to claim 5, which is characterized in that the bottom case（2）
Bottom is provided with multigroup nut bore（21）, every group of nut bore（21）The air exhauster of corresponding different size specification.
A kind of 7. ventilating filter screen with automatic hinge according to claim 6, which is characterized in that the bottom case（2）
Side wall is provided with multiple buckle structures（23）With dust seal foaming adhesive tape（22）.
A kind of 8. ventilating filter screen with automatic hinge according to claim 7, which is characterized in that the bottom case（2）
Top side wall be provided with and cover（1）The corresponding strip projected parts inlayed.
A kind of 9. ventilating filter screen with automatic hinge according to claim 8, which is characterized in that the hinge（7）
It is included in cover（1）On hinge base（71）With in bottom case（2）On hinge column base（72）, hinge base（71）With hinge pillar
Seat（72）Between be equipped with it is corresponding dismounting be open, cover（1）With bottom case（2）Mutually rotating to after corresponding angle can be by tearing open
Unload opening separation dismounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109517.2A CN108235625A (en) | 2018-02-05 | 2018-02-05 | A kind of ventilating filter screen with automatic hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109517.2A CN108235625A (en) | 2018-02-05 | 2018-02-05 | A kind of ventilating filter screen with automatic hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108235625A true CN108235625A (en) | 2018-06-29 |
Family
ID=62670560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810109517.2A Pending CN108235625A (en) | 2018-02-05 | 2018-02-05 | A kind of ventilating filter screen with automatic hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108235625A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI658769B (en) * | 2018-08-16 | 2019-05-01 | 緯創資通股份有限公司 | Apparatus case with a rotatable airflow-blocking part and server therewith |
| CN110715367A (en) * | 2019-09-28 | 2020-01-21 | 杭州三夏环保科技有限公司 | Indoor air treatment recycling processing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2733230Y (en) * | 2004-07-26 | 2005-10-12 | 郑建军 | Automatic ventilation system |
| CN204327535U (en) * | 2014-11-12 | 2015-05-13 | 广东顺德上叶电器有限公司 | The ventilation fan that a kind of intake grill can be closed automatically |
| CN106358426A (en) * | 2016-11-16 | 2017-01-25 | 北京众谊越泰科技有限公司 | Emergency ventilation system and emergency ventilation method of smart cabinet |
| CN107396581A (en) * | 2017-09-22 | 2017-11-24 | 武汉亿维登科技发展有限公司 | A kind of ventilated type outdoor power cabinet system |
| CN107524395A (en) * | 2017-08-25 | 2017-12-29 | 海南电网有限责任公司三沙供电局 | A kind of mobile emergency generator car protection against the tide dustproof ventilated system |
| CN207897253U (en) * | 2018-02-05 | 2018-09-21 | 广东百能堡科技有限公司 | A kind of ventilating filter screen with automatic hinge |
-
2018
- 2018-02-05 CN CN201810109517.2A patent/CN108235625A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2733230Y (en) * | 2004-07-26 | 2005-10-12 | 郑建军 | Automatic ventilation system |
| CN204327535U (en) * | 2014-11-12 | 2015-05-13 | 广东顺德上叶电器有限公司 | The ventilation fan that a kind of intake grill can be closed automatically |
| CN106358426A (en) * | 2016-11-16 | 2017-01-25 | 北京众谊越泰科技有限公司 | Emergency ventilation system and emergency ventilation method of smart cabinet |
| CN107524395A (en) * | 2017-08-25 | 2017-12-29 | 海南电网有限责任公司三沙供电局 | A kind of mobile emergency generator car protection against the tide dustproof ventilated system |
| CN107396581A (en) * | 2017-09-22 | 2017-11-24 | 武汉亿维登科技发展有限公司 | A kind of ventilated type outdoor power cabinet system |
| CN207897253U (en) * | 2018-02-05 | 2018-09-21 | 广东百能堡科技有限公司 | A kind of ventilating filter screen with automatic hinge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI658769B (en) * | 2018-08-16 | 2019-05-01 | 緯創資通股份有限公司 | Apparatus case with a rotatable airflow-blocking part and server therewith |
| CN110715367A (en) * | 2019-09-28 | 2020-01-21 | 杭州三夏环保科技有限公司 | Indoor air treatment recycling processing device |
| CN110715367B (en) * | 2019-09-28 | 2021-04-27 | 杭州三夏环保科技有限公司 | Indoor air treatment recycling processing device |
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