CN110402069A - A kind of electronic instrument heat-radiating dustproof device - Google Patents
A kind of electronic instrument heat-radiating dustproof device Download PDFInfo
- Publication number
- CN110402069A CN110402069A CN201910692128.1A CN201910692128A CN110402069A CN 110402069 A CN110402069 A CN 110402069A CN 201910692128 A CN201910692128 A CN 201910692128A CN 110402069 A CN110402069 A CN 110402069A
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- China
- Prior art keywords
- dustproof
- electronic instrument
- sides
- heat
- dustproof shell
- 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
- 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
-
- 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
- H05K5/0217—Mechanical details of casings
-
- 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
-
- 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
-
- 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
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of electronic instrument heat-radiating dustproof devices, including fixed plate, dustproof shell is fixedly connected at the top of the fixed plate, the two sides of the dustproof shell intracavity bottom pass through fixed block and are fixedly connected with electronic instrument main body, and the two sides of the dustproof shell inner cavity top have been bolted to connection heat sink.The present invention passes through setting fixed plate, dustproof shell, electronic instrument main body, heat sink, thermally conductive mouth, dustproof filter screen, actuator, radiator, link block, the mutual cooperation of thermovent and heat dissipation filter plate, reach good heat dissipation effect and has the advantages that dust reduction capability, it solves the problems, such as existing electronic instrument heat-radiating dustproof device heat dissipation effect difference and does not have dust reduction capability, the working performance that not will lead to electronic instrument reduces, dust will not enter in electronic component and component, it will not stop heat dissipation effect, it can satisfy the demand of user, improve the practicability of electronic instrument heat-radiating dustproof device.
Description
Technical field
The present invention relates to electronic instrument technology field, specially a kind of electronic instrument heat-radiating dustproof device.
Background technique
Electronic instrument refers to detection, analysis, the device for testing electronic product performance, quality, safety, commonly closes in instrument
Key device, sensor, analog-digital converter, data collection system, Digital Signal Processing, the embedded computer in instrument are general
Electronic instrument, various frequency domains, time domain and data field instrument, circuit element measuring instrument, light wave measurement instrument, optical time domain reflection
It counts, semiconductor testing apparatus, in Auto-Test System and system the considerations of hardware, software and configuration, Distributed Measurement System
Deng working principle and main performance characteristic.
With the development of technical level of science and technology, electronic product using more and more extensive, all kinds of electronics applications are in people
The every aspect lived, when equipment work of electronic instrument class can generate heat, the generation of heat can assemble a large amount of dust, so
With regard to needing to use heat-radiating dustproof device, current existing electronic instrument heat-radiating dustproof device has the disadvantage that heat dissipation effect is poor
And not having dust reduction capability, the working performance that will lead to electronic instrument reduces, and dust can enter in electronic component and component, meeting
Stop heat dissipation effect, is unable to satisfy the demand of user, reduces the practicability of electronic instrument heat-radiating dustproof device.
Summary of the invention
The purpose of the present invention is to provide a kind of electronic instrument heat-radiating dustproof devices, have good heat dissipation effect and have dust-proof
The advantages of function, solves the problems, such as existing electronic instrument heat-radiating dustproof device heat dissipation effect difference and does not have dust reduction capability.
To achieve the above object, the invention provides the following technical scheme: a kind of electronic instrument heat-radiating dustproof device, including it is solid
Fixed board, dustproof shell is fixedly connected at the top of the fixed plate, and the two sides of the dustproof shell intracavity bottom are solid by fixed block
Surely it is connected with electronic instrument main body, the two sides of the dustproof shell inner cavity top have been bolted to connection heat sink, described
Thermally conductive mouth is offered at the top of dustproof shell, and dustproof filter screen is provided at the top of the thermally conductive mouth inner cavity, the dustproof shell inner cavity
The back side is provided with actuator, and the front of the actuator is provided with radiator.
Preferably, the two sides at the top of the dustproof filter screen are fixedly connected to link block, pass through at the top of the link block
Bolt is fixedly connected with the two sides at the top of dustproof shell, and the two sides at dustproof shell front top have been connected through hinge activity anti-
Dirt lid, and the positive bottom of dustproof cover is provided with knob.
Preferably, the actuator includes dual-axle motor, and the bottom of the dual-axle motor passes through in mounting rack and dustproof shell
Bottom of chamber is fixedly connected on rear side of portion, and the output end of the dual-axle motor two sides is provided with positive and negative screw rod, the positive and negative screw rod
Surface is threaded with swivel nut, and the back side of the swivel nut slidably connects slide bar by sliding sleeve, the outside of the slide bar with it is dust-proof
Shell inner cavity is fixedly connected on rear side of two sides, and limit plate is fixedly connected on the inside of the slide bar, and the two sides of the positive and negative screw rod are equal
It is socketed with bearing block, and is fixedly connected on rear side of bearing block and dustproof shell inner cavity two sides.
Preferably, the radiator includes drive motor, the fixed company in the back side of the drive motor and the front of swivel nut
It connects, the output end of the drive motor is provided with radiator fan by shaft coupling.
Preferably, the back side of the dustproof shell offers the thermovent being used cooperatively with radiator, in the thermovent
The back side of chamber is provided with heat dissipation filter plate by bolt.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by setting fixed plate, dustproof shell, electronic instrument main body, heat sink, thermally conductive mouth, dustproof filter screen, actuator,
The mutual cooperation of radiator, link block, thermovent and the filter plate that radiates has reached good heat dissipation effect and has had the excellent of dust reduction capability
Point solves the problems, such as existing electronic instrument heat-radiating dustproof device heat dissipation effect difference and does not have dust reduction capability, not will lead to
The working performance of electronic instrument reduces, and dust will not enter in electronic component and component, will not stop heat dissipation effect, Ke Yiman
The demand of sufficient user improves the practicability of electronic instrument heat-radiating dustproof device.
2, the present invention by the heat derives in dustproof shell, can improve the heat dissipation effect of the device by setting heat sink
Fruit improves the service life of electronic component, and by setting link block and bolt, fixed effect is played to dustproof filter screen, this
Effect is more preferable when in use for sample dustproof filter screen, avoids dustproof filter screen and shakes when in use, while also facilitating people to anti-
Dirt strainer is dismantled and is cleared up, and by the way that bearing block is arranged, plays the role of slow-roll stabilization to positive and negative screw rod, solves positive and negative
The problem of screw rod shakes when working and using.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is dustproof shell structure sectional view of the present invention；
Fig. 3 is actuator of the present invention and construction for heat radiating device top view.
In figure: 1, fixed plate；2, dustproof shell；3, electronic instrument main body；4, heat sink；5, thermally conductive mouth；6, dustproof filter screen；7,
Actuator；701, dual-axle motor；702, positive and negative screw rod；703, swivel nut；704, slide bar；8, radiator；801, drive motor；
802, radiator fan；9, link block；10, thermovent；11, radiate filter plate.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It should be noted that term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the invention product use when it is usual
The orientation or positional relationship put, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion meaning
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to of the invention
Limitation.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply opposite
Importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1-3, a kind of electronic instrument heat-radiating dustproof device, including fixed plate 1 are please referred to, the top of fixed plate 1 is fixed to be connected
It is connected to dustproof shell 2, the back side of dustproof shell 2 offers the thermovent 10 being used cooperatively with radiator 8, the back of 10 inner cavity of thermovent
Face is provided with heat dissipation filter plate 11 by bolt, and the two sides of 2 intracavity bottom of dustproof shell pass through fixed block and are fixedly connected with electronics
The two sides of device main body 3,2 inner cavity top of dustproof shell have been bolted to connection heat sink 4, can be with by the way that heat sink 4 is arranged
By the heat derives in dustproof shell 2, the heat dissipation effect of the device is improved, improves the service life of electronic component, dustproof shell 2
Top offer thermally conductive mouth 5, be provided with dustproof filter screen 6 at the top of thermally conductive 5 inner cavity of mouth, the two sides at 6 top of dustproof filter screen are solid
Surely it is connected with link block 9, by setting link block 9 and bolt, fixed effect, such dustproof filter screen 6 are played to dustproof filter screen 6
Effect is more preferable when in use, avoids dustproof filter screen 6 and shakes when in use, at the same also facilitate people to dustproof filter screen 6 into
The top of row disassembly and cleaning, link block 9 is fixedly connected by bolt with the two sides at 2 top of dustproof shell, 2 front top of dustproof shell
Two sides be connected through hinge activity dustproof cover, and the positive bottom of dustproof cover is provided with knob, the back of 2 inner cavity of dustproof shell
Face is provided with actuator 7, and actuator 7 includes dual-axle motor 701, and the bottom of dual-axle motor 701 passes through in mounting rack and dustproof shell 2
Bottom of chamber is fixedly connected on rear side of portion, and the output end of 701 two sides of dual-axle motor is provided with positive and negative screw rod 702, positive and negative screw rod 702
Surface is threaded with swivel nut 703, and the back side of swivel nut 703 slidably connects slide bar 704 by sliding sleeve, the outside of slide bar 704 with
Dustproof shell is fixedly connected on rear side of 2 inner cavity two sides, and the inside of slide bar 704 is fixedly connected with limit plate, the two sides of positive and negative screw rod 702
It is socketed with bearing block, by the way that bearing block is arranged, plays the role of slow-roll stabilization to positive and negative screw rod 702, solves positive and negative spiral shell
The problem of bar 702 shakes when working and using, and be fixedly connected on rear side of bearing block and 2 inner cavity two sides of dustproof shell, it drives
The front of part 7 is provided with radiator 8, and radiator 8 includes drive motor 801, the back side of drive motor 801 and swivel nut 703
Front be fixedly connected, the output end of drive motor 801 is provided with radiator fan 802 by shaft coupling, pass through setting fixed plate
1, dustproof shell 2, electronic instrument main body 3, heat sink 4, thermally conductive mouth 5, dustproof filter screen 6, actuator 7, radiator 8, link block 9,
The mutual cooperation of thermovent 10 and heat dissipation filter plate 11, has reached good heat dissipation effect and has had the advantages that dust reduction capability, solves existing
Some electronic instrument heat-radiating dustproof device heat dissipation effects are poor and do not have the problem of dust reduction capability, not will lead to the work of electronic instrument
Make reduced performance, dust will not enter in electronic component and component, will not stop heat dissipation effect, can satisfy the need of user
It asks, improves the practicability of electronic instrument heat-radiating dustproof device.
In use, dramatically increasing heat dissipation area by setting thermovent 10 and thermally conductive mouth 5, accelerating heat transfer
Rate, while it being also beneficial to Homogeneouslly-radiating, hot-spot phenomenon is prevented, air is by heat dissipation filter plate 11 and dustproof filter screen 6
Purification enters in dustproof shell 2, can effectively stop external dust to enter dustproof shell by heat dissipation filter plate 11 and dustproof filter screen 6
In 2, thermovent 10 and the air-flow that thermally conductive mouth 5 accelerates the air velocity of import and radiator fan 802 generates will be grey in dustproof shell 2
Dirt export prevents dust to be adsorbed on always in dustproof shell 2 or in electronic instrument main body 3, reduces heat dissipation effect, pass through external control
Device starts dual-axle motor 701 and drive motor 801, and drive motor 801 drives the rotation of radiator fan 802 to generate gas by shaft coupling
Stream, while dual-axle motor 701 is moved left and right by positive and negative screw rod 702 and bearing block band movable snail sleeve 703, swivel nut 703 passes through sliding sleeve
Drive motor 801 and radiator fan 802 is driven to move left and right with the auxiliary of slide bar 704, the air-flow that the rotation of radiator fan 802 generates
Homogeneouslly-radiating is carried out to electronic instrument main body 3, by heat sink 4, by the heat that the work of electronic instrument main body 3 generates in dustproof shell 2
Amount is exported by thermally conductive mouth 5, is accelerated the radiating rate in dustproof shell 2, is improved radiating efficiency, passes through bolt and link block 9
Convenient for heat sink 4, dustproof filter screen 6 and heat dissipation filter plate 11 are cleaned or replaced, to reach good heat dissipation effect and have dust-proof
The advantages of function.
The standardized element used in application documents can commercially, and all components are equal in present specification
Component for universal standard part or as known to those skilled in the art, structure and principle are all that this technology personnel can pass through technology
Handbook is learnt or is known by routine experiment method, can carry out customized, each part according to the record of the description and the appended drawings
Specific connection type be all made of the conventional means such as in the prior art mature bolt, rivet, welding, mechanical, part and equipment
It is all made of model conventional in the prior art, the electric elements occurred in this article are electric with extraneous master controller and 220V alternating current
Connection, and master controller can play the conventionally known equipment of control for dual-axle motor, drive motor and electronic instrument main body etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only the preferred embodiment of the present invention, should refer to
Out, due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the ordinary skill people of the art
For member, without departing from the principle of the present invention, can also make it is several improve, retouching or variation, can also will be above-mentioned
Technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved design by invention and
Technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (5)
1. a kind of electronic instrument heat-radiating dustproof device, including fixed plate (1), it is characterised in that: the top of the fixed plate (1) is solid
Surely it is connected with dustproof shell (2), the two sides of dustproof shell (2) intracavity bottom pass through fixed block and are fixedly connected with electronic instrument master
The two sides of body (3), dustproof shell (2) inner cavity top have been bolted to connection heat sink (4), the dustproof shell (2)
Top offer thermally conductive mouth (5), be provided with dustproof filter screen (6) at the top of thermally conductive mouth (5) inner cavity, the dustproof shell (2)
The back side of inner cavity is provided with actuator (7), and the front of the actuator (7) is provided with radiator (8).
2. a kind of electronic instrument heat-radiating dustproof device according to claim 1, it is characterised in that: the dustproof filter screen (6)
The two sides at top are fixedly connected to link block (9), and the top of the link block (9) passes through at the top of bolt and dustproof shell (2)
Two sides are fixedly connected, and the two sides at dustproof shell (2) front top have been connected through hinge activity dustproof cover, and dustproof cover is just
The bottom in face is provided with knob.
3. a kind of electronic instrument heat-radiating dustproof device according to claim 1, it is characterised in that: actuator (7) packet
It includes dual-axle motor (701), the bottom of the dual-axle motor (701) is solid by the rear side of mounting rack and dustproof shell (2) intracavity bottom
Fixed connection, the output end of dual-axle motor (701) two sides are provided with positive and negative screw rod (702), the positive and negative screw rod (702)
Surface is threaded with swivel nut (703), and the back side of the swivel nut (703) slidably connects slide bar (704), the cunning by sliding sleeve
It is fixedly connected on rear side of the outside of bar (704) and dustproof shell (2) inner cavity two sides, is fixedly connected on the inside of the slide bar (704)
Limit plate, the two sides of the positive and negative screw rod (702) are socketed with bearing block, and behind bearing block and dustproof shell (2) inner cavity two sides
Side is fixedly connected.
4. a kind of electronic instrument heat-radiating dustproof device according to claim 1, it is characterised in that: the radiator (8)
Including drive motor (801), the back side of the drive motor (801) is fixedly connected with the front of swivel nut (703), the driving horse
Output end up to (801) is provided with radiator fan (802) by shaft coupling.
5. a kind of electronic instrument heat-radiating dustproof device according to claim 1, it is characterised in that: the dustproof shell (2)
The back side offers the thermovent (10) being used cooperatively with radiator (8), and the back side of thermovent (10) inner cavity passes through bolt
It is provided with heat dissipation filter plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692128.1A CN110402069A (en) | 2019-07-30 | 2019-07-30 | A kind of electronic instrument heat-radiating dustproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692128.1A CN110402069A (en) | 2019-07-30 | 2019-07-30 | A kind of electronic instrument heat-radiating dustproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110402069A true CN110402069A (en) | 2019-11-01 |
Family
ID=68326592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910692128.1A Pending CN110402069A (en) | 2019-07-30 | 2019-07-30 | A kind of electronic instrument heat-radiating dustproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110402069A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205016875U (en) * | 2015-07-08 | 2016-02-03 | 傅映林 | Switch board with cooling function |
| CN207542039U (en) * | 2017-12-02 | 2018-06-26 | 江苏九天电气设备有限公司 | A kind of protective device of dry-type transformer |
| CN208014479U (en) * | 2017-12-29 | 2018-10-26 | 江苏晟杰电子科技有限公司 | A kind of novel electronic transformer guard shield |
| CN108811469A (en) * | 2018-07-31 | 2018-11-13 | 刘彩凤 | Electronics protective shell with heat sinking function |
| CN208872699U (en) * | 2018-09-04 | 2019-05-17 | 宁波荆州天翔自控科技有限公司 | A kind of dust and moisture formula Zirconium oxide analyzer |
-
2019
- 2019-07-30 CN CN201910692128.1A patent/CN110402069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205016875U (en) * | 2015-07-08 | 2016-02-03 | 傅映林 | Switch board with cooling function |
| CN207542039U (en) * | 2017-12-02 | 2018-06-26 | 江苏九天电气设备有限公司 | A kind of protective device of dry-type transformer |
| CN208014479U (en) * | 2017-12-29 | 2018-10-26 | 江苏晟杰电子科技有限公司 | A kind of novel electronic transformer guard shield |
| CN108811469A (en) * | 2018-07-31 | 2018-11-13 | 刘彩凤 | Electronics protective shell with heat sinking function |
| CN208872699U (en) * | 2018-09-04 | 2019-05-17 | 宁波荆州天翔自控科技有限公司 | A kind of dust and moisture formula Zirconium oxide analyzer |
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Application publication date: 20191101 |
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