CN108650840A - A kind of aerial heat dissipation box of circuit board - Google Patents
A kind of aerial heat dissipation box of circuit board Download PDFInfo
- Publication number
- CN108650840A CN108650840A CN201810716369.0A CN201810716369A CN108650840A CN 108650840 A CN108650840 A CN 108650840A CN 201810716369 A CN201810716369 A CN 201810716369A CN 108650840 A CN108650840 A CN 108650840A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- box body
- box
- board body
- heat dissipation
- 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
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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
-
- 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
- H05K7/20127—Natural convection
Abstract
The invention discloses a kind of circuit boards with heat dissipation box is maked somebody a mere figurehead, and belongs to electric elements distribution technical field of heat dissipation.The present invention includes support column, and four support column rectangular arrays are provided with one first screw hole on the bottom plate of box body, being provided with ladder notch, the bottom of ladder notch on each support column；The bottom plate of box body is equipped with a center pillar, is combined with a circuit board body between four support columns, and circuit board body is fixed on by a bolt on ladder notch, circuit board body is located at the top of middle column end；A caging bolt is combined on end cap in opened hole；Caging bolt is equipped with a pressing plate, and a surface of pressing plate is bonded with circuit board body；The bottom plate of box body is equipped with several bellmouths.The present invention by by circuit board body using overhead mode be mounted on box body in, increase circuit board body with install box body spacing so that circuit board body can two-side radiation, and then extend circuit board body service life.
Description
Technical field
The invention belongs to electric elements to be distributed technical field of heat dissipation, more particularly to a kind of aerial heat dissipation box of circuit board.
Background technology
Currently, the title of circuit board has：Ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, circuit
Plate, pcb board, aluminum substrate, high frequency plate, thick copper coin, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board, (copper etches skill for printing
Art) circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, the batch production for permanent circuit and optimization electrical appliance layout
It plays an important role, and circuit board quality is harder, and deformation is easy tod produce when being squeezed, and then consolidate when circuit board is installed
In fixed and independent box body, but space is limited in box body will cause circuit board heat production to be not easy to spread, and existing circuit board is pacified
Dress mostly causes single side to radiate close to the plate face of box body, and gathering for heat will cause to damage to circuit board body, shorten circuit board
Service life.
Invention content
The purpose of the present invention is to provide a kind of circuit boards with heat dissipation box is maked somebody a mere figurehead, by by the way that circuit board body is used frame
Empty mode is mounted in box body, is increased circuit board body and is installed the spacing of box body so that circuit board body two-sided can dissipate
Heat, and then extend the service life of circuit board body.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of circuit board with making somebody a mere figurehead heat dissipation box, including support column, there are four the support column is set, and four branch
Dagger rectangular array is on the bottom plate of box body, being provided with ladder notch, the bottom of the ladder notch on each support column
Layer is provided with one first screw hole；The bottom plate of the box body is equipped with a center pillar, and one second screw hole is provided on the center pillar；Described in four
A circuit board body is combined between support column, and circuit board body is fixed on by a bolt on ladder notch, the circuit
Plate ontology is located at the top of middle column end；It is combined with an end cap on the box body, one is combined in opened hole on the end cap
Caging bolt, the end of the caging bolt are engaged with the second screw hole；Wherein, the caging bolt is equipped with a pressing plate, described
One surface of pressing plate is bonded with circuit board body；The bottom plate of the box body is equipped with several bellmouths.
Further, several stomatas are provided on the end cap.
Further, the bottom of the box body is equipped with several electronic devices, and the electronic device is located at circuit board body
Between the bottom plate of box body.
Further, the optical port end of the bellmouth is outside, and thin mouth end is towards the inside of box body.
Further, the height of the center pillar be less than support column ladder notch bottom surface away from box body pad surfaces away from
From.
Further, it is provided with winding displacement hole on the side plate of the box body.
The invention has the advantages that：
The configuration of the present invention is simple, it is easy to use, by the way that circuit board body to be mounted on using overhead mode in box body, increase
Add circuit board body and the spacing of box body be installed so that circuit board body can two-side radiation, and then extend circuit board body
Service life is equipped with bellmouth and with the stomata row on end cap at convection current on the bottom plate of box body, the heat dissipation of accelerating circuit plate,
Gap can install other electron component between circuit board and the bottom plate of box body, be protected to electronic component by box body, into
And box body is effectively protected circuit board and electronic component when electrical equipment being enable to be hit or squeezed.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the internal structure schematic diagram of the present invention；
Fig. 2 is the structure chart of box body of the present invention；
Fig. 3 is the sectional view of Fig. 2.
In attached drawing, parts list represented by the reference numerals are as follows：
1- end caps, 2- box bodys, 3- support columns, 4- center pillars, 5- circuit board bodies, 6- electronic devices, 101- stomatas, 102- limits
Position bolt, 103- pressing plates, 201- bellmouths, 301- notch, the first screw holes of 302-, the second screw holes of 401-.
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, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " trepanning ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the position relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to Fig.1 shown in -3, the present invention is that a kind of circuit board is set with aerial heat dissipation box, including support column 3, support column 3
There are four, and four 3 rectangular arrays of support column are provided with ladder notch 301 on the bottom plate of box body 2 on each support column 3,
The bottom of ladder notch 301 is provided with one first screw hole 302, and circuit board body 5 is maked somebody a mere figurehead on ladder notch 301, and passes through electricity
The size of road plate ontology 5 is maked somebody a mere figurehead on the different step of ladder notch 301, so that larger circuit board body, 5 apart from box
The bottom plate distance of body 2 increases so that the heat dissipation of circuit board body 5 is more quick
The bottom plate of box body 2 is equipped with a center pillar 4, and one second screw hole 401 is provided on center pillar 4；
A circuit board body 5 is combined between four support columns 3, and circuit board body 5 is fixed on ladder by a bolt
On notch 301, circuit board body 5 is located at the top of 4 end of center pillar；
It is combined with an end cap 1 on box body 2, a caging bolt 102, caging bolt 102 is combined in opened hole on end cap 1
End engaged with the second screw hole 401, increase end cap 1 and box body 2 compactness；
Wherein, caging bolt 102 is equipped with a pressing plate 103, and a surface of pressing plate 103 is bonded with circuit board body 5；
The bottom plate of box body 2 is equipped with several bellmouths 201, wherein the optical port end of bellmouth 201 is outside, thin mouth end direction
The inside of box body 2 allows the air inside box body 2 to be swapped with external air by bellmouth 201 and stomata 101, accelerates box
The diffusion of 2 hot inside air of body, and then protect circuit board body 5 and electronic device 6 in box body 2.
Wherein, several stomatas 101 are provided on end cap 1.
Wherein, the bottom of box body 2 is equipped with several electronic devices 6, and electronic device 6 is located at circuit board body 5 and box body 2
Between bottom plate, electronic device includes small-sized exhaust fan, temperature sensor and humidity sensor, by electronic device 6 to box body
Inside is monitored.
Wherein, the height of center pillar 4 be less than 3 ladder notch 301 of support column bottom surface away from 2 pad surfaces of box body away from
From.
Wherein, it is provided with winding displacement hole on the side plate of box body 2.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of circuit board aerial heat dissipation box, including support column (3), it is characterised in that：
There are four the support column (3) sets, and four support column (3) rectangular arrays are on the bottom plate of box body (2), each described
Ladder notch (301) is provided on support column (3), the bottom of the ladder notch (301) is provided with one first screw hole (302)；
The bottom plate of the box body (2) is equipped with a center pillar (4), and one second screw hole (401) is provided on the center pillar (4)；
It is combined with a circuit board body (5) between four support columns (3), and circuit board body (5) is fixed by a bolt
On ladder notch (301), the circuit board body (5) is located at the top of center pillar (4) end；
It is combined with an end cap (1) on the box body (2), a caging bolt is combined in opened hole on the end cap (1)
(102), the end of the caging bolt (102) is engaged with the second screw hole (401)；
Wherein, the caging bolt (102) is equipped with a pressing plate (103), a surface of the pressing plate (103) and circuit board body
(5) it is bonded；
The bottom plate of the box body (2) is equipped with several bellmouths (201).
2. a kind of overhead type circuit board (5) according to claim 1 and its electric elements box, which is characterized in that the end
It is provided with several stomatas (101) on lid (1).
3. a kind of aerial heat dissipation box of circuit board according to claim 1, which is characterized in that the bottom of the box body (2)
Several electronic devices (6) are installed, the electronic device (6) is located between circuit board body (5) and the bottom plate of box body (2).
4. a kind of aerial heat dissipation box of circuit board according to claim 1, which is characterized in that the bellmouth (201)
Optical port end is outside, inside of the thin mouth end towards box body (2).
5. a kind of aerial heat dissipation box of circuit board according to claim 1, which is characterized in that the height of the center pillar (4)
Less than support column (3) ladder notch (301) bottom surface away from the distance of box body (2) pad surfaces.
6. a kind of aerial heat dissipation box of circuit board according to claim 1, which is characterized in that the side plate of the box body (2)
On be provided with winding displacement hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716369.0A CN108650840A (en) | 2018-07-03 | 2018-07-03 | A kind of aerial heat dissipation box of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716369.0A CN108650840A (en) | 2018-07-03 | 2018-07-03 | A kind of aerial heat dissipation box of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108650840A true CN108650840A (en) | 2018-10-12 |
Family
ID=63750136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810716369.0A Pending CN108650840A (en) | 2018-07-03 | 2018-07-03 | A kind of aerial heat dissipation box of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108650840A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357223A (en) * | 2018-11-20 | 2019-02-19 | 曹景荣 | A kind of intelligent desk lamp prompting adjustment sitting posture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202137489U (en) * | 2011-06-08 | 2012-02-08 | 中兴通讯股份有限公司 | Power amplifier repair clamp |
| CN102489821A (en) * | 2011-12-01 | 2012-06-13 | 昆山明创电子科技有限公司 | Wave soldering fixture |
| CN203325135U (en) * | 2013-05-16 | 2013-12-04 | 沈阳斯沃电器有限公司 | 100 A-250 A rectangle electrical fire hazard alarm and detection device |
| CN103796470A (en) * | 2014-01-24 | 2014-05-14 | 中科恒源科技股份有限公司 | Power tube fixing device |
| JP2014154836A (en) * | 2013-02-13 | 2014-08-25 | Nippon Seiki Co Ltd | Heat radiation structure of circuit board |
| CN206977320U (en) * | 2017-06-29 | 2018-02-06 | 深圳市昆腾电源科技有限公司 | One kind radiating waterproof solar inverter |
-
2018
- 2018-07-03 CN CN201810716369.0A patent/CN108650840A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202137489U (en) * | 2011-06-08 | 2012-02-08 | 中兴通讯股份有限公司 | Power amplifier repair clamp |
| CN102489821A (en) * | 2011-12-01 | 2012-06-13 | 昆山明创电子科技有限公司 | Wave soldering fixture |
| JP2014154836A (en) * | 2013-02-13 | 2014-08-25 | Nippon Seiki Co Ltd | Heat radiation structure of circuit board |
| CN203325135U (en) * | 2013-05-16 | 2013-12-04 | 沈阳斯沃电器有限公司 | 100 A-250 A rectangle electrical fire hazard alarm and detection device |
| CN103796470A (en) * | 2014-01-24 | 2014-05-14 | 中科恒源科技股份有限公司 | Power tube fixing device |
| CN206977320U (en) * | 2017-06-29 | 2018-02-06 | 深圳市昆腾电源科技有限公司 | One kind radiating waterproof solar inverter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357223A (en) * | 2018-11-20 | 2019-02-19 | 曹景荣 | A kind of intelligent desk lamp prompting adjustment sitting posture |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |