CN109548278A - A kind of double side printed wiring board - Google Patents
A kind of double side printed wiring board Download PDFInfo
- Publication number
- CN109548278A CN109548278A CN201910032284.5A CN201910032284A CN109548278A CN 109548278 A CN109548278 A CN 109548278A CN 201910032284 A CN201910032284 A CN 201910032284A CN 109548278 A CN109548278 A CN 109548278A
- Authority
- CN
- China
- Prior art keywords
- wiring board
- fixed frame
- frame
- board ontology
- fixture block
- 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.)
- Withdrawn
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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
-
- 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
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 double side printed wiring boards, including wiring board ontology, upper holder and lower fixed frame are provided at left and right sides of the wiring board ontology, above fixed frame and lower fixed frame has been respectively arranged below connection frame and lower connection frame, intermediate radiator device is provided between upper holder at left and right sides of the wiring board ontology, intermediate radiator device is provided between lower fixed frame at left and right sides of the wiring board ontology, outer radiator is installed on the upper connection frame and lower connection frame, structure is simple, construction is clear understandable, route book in invention external fixed frame and connection frame are detachable installation, facilitate the installation of wiring board ontology；Wiring board ontology is placed in whole most inner side, and protective is good；Double-layered circuit board can generate more heats at work, the intermediate radiator device and outer radiator for heat dissipation are provided with outside wiring board ontology, the high efficiency and heat radiation for realizing heat sink ontology by the flabellum rotation of the water flow, heat sink and the minitype motor driving that circulate in cooling tube respectively, improves service life.
Description
Technical field
The present invention relates to double-sided wiring board field, specially a kind of double side printed wiring board.
Background technique
Development in Hi-Tech, people need high, small in size, more than function the electronic product of performance, printed wiring board are promoted to manufacture
Also to light, thin, short, small development, the confined space, realization is more multi-functional, and wiring density becomes larger, and aperture is smaller.Extremely from nineteen ninety-five
Between 2005, machine drilling batch ability minimum-value aperture drops to 0.2mm from original 0.4mm, even more small.Plated through-hole aperture
Also smaller and smaller.Layer interconnects relied on plated through-hole, quality direct relation printed board reliability with interlayer.Double-sided wiring board tool
There is higher practicability, however double-sided wiring board can generate more heats in use, especially work long hours
Under the conditions of, the service life of traditional double-sided wiring board is short, and heat dissipation effect is poor, and therefore, it is necessary to one kind to have splendid heat dissipation effect
Double side printed wiring board.
Summary of the invention
The purpose of the present invention is to provide a kind of double side printed wiring boards, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of double side printed wiring board, including wiring board ontology, the wiring board ontology left and right sides are provided with fixation
Frame and lower fixed frame, fixed frame top and lower fixed frame have been respectively arranged below connection frame and lower connection frame, described
Intermediate radiator device, lower fixation at left and right sides of the wiring board ontology are provided at left and right sides of wiring board ontology between upper holder
It is provided with intermediate radiator device between frame, outer radiator is installed on the upper connection frame and lower connection frame.
Preferably, fixed frame and lower fixed frame include fixture block, the fixed setting of wiring board ontology left and right ends
There is link block, the link block is arranged between upper lower fixture block, and fixture block left end integrated setting has fixed plate, upper and lower two sides
Several first bolts are connected between fixed plate.
Preferably, the upper connection frame and lower connection frame include transverse slat, and transverse slat left and right ends integration is connected with
Connector is fixedly installed connecting plate, the connector of upper and lower two sides and connection outside the fixture block in fixed frame and lower fixed frame
The second bolt is connected between plate.
Preferably, the intermediate radiator device includes cooling tube, the left side fixture block in fixed frame and lower fixed frame
Miniature circulating pump is inside installed, the miniature circulating pump input terminal and output end are connect with cooling tube nozzle both ends.
Preferably, the cooling tube is the setting of ' S ' shape, and the cooling tube is between the fixture block at left and right sides of in upper holder
Snakelike connection setting, the cooling tube is in snakelike connection setting between the fixture block of the left and right sides in lower fixed frame.
Preferably, be provided with several heat sinks between the cooling tube, the heat sink left and right ends respectively with left and right two
Side fixture block is fixedly connected.
Preferably, the outer radiator includes micromotor, and the micromotor is fixedly mounted among transverse slat, described
Micromotor output end is connected with flabellum.
Preferably, several ventholes are provided on the transverse slat.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, construction is clear understandable, in invention
The external fixed frame and connection frame of route book be detachable installation, facilitate the installation of wiring board ontology；Wiring board ontology
It is placed in whole most inner side, protective is good；Double-layered circuit board can generate more heats at work, be provided with outside wiring board ontology
For the intermediate radiator device and outer radiator of heat dissipation, respectively by the water flow that circulates in cooling tube, heat sink and
The high efficiency and heat radiation of heat sink ontology is realized in the flabellum rotation of minitype motor driving, is improved service life.
Detailed description of the invention
Fig. 1 is a kind of main view schematic diagram of double side printed wiring board；
Fig. 2 is enlarged structure schematic diagram at a kind of A of double side printed wiring board；
Fig. 3 is a kind of top view partial structure diagram of double side printed wiring board.
In figure: 1- wiring board ontology, connection frame under 2-, 3- lower fixed frame, 4- upper holder, the second bolt of 5- connect on 6-
Meet frame, 7- heat sink, 8- transverse slat, the outer radiator of 9-, 10- connecting plate, 11- connector, 12- flabellum, 13- micromotor, 14-
Fixture block, 15- fixed plate, the first bolt of 16-, 17- miniature circulating pump, 18- intermediate radiator device, 19- link block, 20- cooling tube.
Specific embodiment
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 description, 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.
Fig. 1~3 are please referred to, the present invention provides a kind of technical solution: a kind of double side printed wiring board, including wiring board ontology
1, upper holder 4 and lower fixed frame 3, fixed 4 top of frame and lower fixation are provided at left and right sides of the wiring board ontology 1
Frame 3 has been respectively arranged below connection frame 6 and lower connection frame 2, sets between 1 left and right sides upper holder 4 of wiring board ontology
It is equipped with intermediate radiator device 18, is provided with intermediate radiator device 18 between 1 left and right sides lower fixed frame 3 of wiring board ontology,
Outer radiator 9 is installed on the upper connection frame 6 and lower connection frame 2.
Setting is fixed by upper holder 4 and lower fixed frame 3 in wiring board ontology 1, and upper holder 4 passes through upper connection frame
6 are attached fixation, and lower fixed frame 3 is attached fixation, 1 left and right sides upper holder 4 of wiring board ontology by lower connection frame 2
Between be provided with intermediate radiator device 18, be provided with intermediate radiator device between 1 left and right sides lower fixed frame 3 of wiring board ontology
18, outer radiator 9 is installed on upper connection frame 6 and lower connection frame 2, intermediate radiator device 18 and outer radiator 9 are to route
Plate ontology 1 carries out high efficiency and heat radiation.
It may be preferred that fixed frame 4 and lower fixed frame 3 include fixture block 14,1 left and right ends of wiring board ontology are solid
Surely it is provided with link block 19, the link block 19 is arranged between upper lower fixture block 14, and the 14 left end integrated setting of fixture block has
Fixed plate 15 is connected with several first bolts 16 between upper and lower two sides fixed plate 15.
Clamping is fixed by the fixture block 14 in upper holder 4 and lower fixed frame 3 in wiring board ontology 1, and passes through first
Bolt 16 is attached fixation, facilitates the dismounting of wiring board ontology 1, and clamp structure is reliable and stable.
It may be preferred that the upper connection frame 6 and lower connection frame 2 include transverse slat 8, the 8 left and right ends integration of transverse slat connects
It is connected to connector 11, connecting plate 10, upper and lower two sides are fixedly installed outside the fixture block 14 in fixed frame 4 and lower fixed frame 3
Connector 11 and connecting plate 10 between be connected with the second bolt 5.
Fixation is attached by upper connection frame 6 between left and right fixture block 14 in upper holder 4, centre passes through the second bolt
5 and connecting plate 10 connect, upper connection frame 6 and lower connection frame 2 are detachable installation.
It may be preferred that the intermediate radiator device 18 includes cooling tube 20, in fixed frame 4 and lower fixed frame 3
Miniature circulating pump 17,17 input terminal of miniature circulating pump and output end and 20 nozzle two of cooling tube are installed in left side fixture block 14
End connection, cooling tube 20 are the setting of ' S ' shape, and the cooling tube 20 is snakelike between the fixture block 14 at left and right sides of in upper holder 4
Connection setting, the cooling tube 20 snakelike connection is arranged between the fixture block 14 of the left and right sides in lower fixed frame 3, cooling tube 20 it
Between be provided with several heat sinks 7,7 left and right ends of heat sink are fixedly connected with left and right sides fixture block 14 respectively.
Fill water flow in cooling tube 20, miniature circulating pump 17 can be realized circulating for water flow in cooling tube 20, route
The heat generated when plate 1 operation of ontology passes to the water flow in cooling tube 20 by cooling tube 20, and circulating water flow is in flow process
Middle to distribute heat, accelerated heat transmitting and loss, heat sink 7 are fitted closely with cooling tube 20, can be by cooling tube 20
The heat transfer of interior water flow is gone out, and accelerated heat is lost, and can be realized the heat transfer to wiring board ontology 1, accelerates to dissipate
Heat.
It may be preferred that the outer radiator 9 includes micromotor 13, the micromotor 13 is fixed among transverse slat 8
Installation, 13 output end of micromotor are connected with flabellum 12, and several ventholes are provided on transverse slat 8, and micromotor 13 drives
Flabellum 12 rotates, and accelerates the air velocity at cooling tube 20 and heat sink 7, not only can be realized dissipating for wiring board ontology 1
Heat, while can speed up the cooling effect of cooling tube 20 and heat sink 7, further increase heat dissipation effect.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.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 embodiments being understood that.
Claims (8)
1. a kind of double side printed wiring board, including wiring board ontology (1), it is characterised in that: wiring board ontology (1) left and right two
Side is provided with upper holder (4) and lower fixed frame (3), is respectively arranged below above fixed frame (4) with lower fixed frame (3)
There are upper connection frame (6) and lower connection frame (2), is provided with centre between upper holder (4) at left and right sides of the wiring board ontology (1)
Radiator (18) is provided with intermediate radiator device (18) between lower fixed frame (3) at left and right sides of the wiring board ontology (1),
Outer radiator (9) are installed on the upper connection frame (6) and lower connection frame (2).
2. a kind of double side printed wiring board according to claim 1, it is characterised in that: fixed frame (4) He Xiagu
Determining frame (3) includes fixture block (14), and wiring board ontology (1) left and right ends are fixedly installed link block (19), the link block
(19) it is arranged between upper lower fixture block (14), fixture block (14) left end integrated setting has fixed plate (15), and upper and lower two sides are solid
Several first bolts (16) are connected between fixed board (15).
3. a kind of double side printed wiring board according to claim 2, it is characterised in that: upper connection frame (6) He Xialian
Connecing frame (2) includes transverse slat (8), and transverse slat (8) the left and right ends integration is connected with connector (11), fixed frame (4)
It is fixedly installed connecting plate (10) outside with the fixture block (14) in lower fixed frame (3), the connector (11) and connecting plate of upper and lower two sides
(10) the second bolt (5) are connected between.
4. a kind of double side printed wiring board according to claim 3, it is characterised in that: intermediate radiator device (18) packet
It includes cooling tube (20), miniature circulating pump is installed in the left side fixture block (14) in fixed frame (4) and lower fixed frame (3)
(17), miniature circulating pump (17) input terminal and output end are connect with cooling tube (20) nozzle both ends.
5. a kind of double side printed wiring board according to claim 4, it is characterised in that: the cooling tube (20) is ' S ' shape
Setting, the cooling tube (20) is in snakelike connection setting, the cooling between the fixture block (14) of the left and right sides in upper holder (4)
(20) are managed in snakelike connection setting between the fixture block (14) of the left and right sides in lower fixed frame (3).
6. a kind of double side printed wiring board according to claim 5, it is characterised in that: be arranged between the cooling tube (20)
Have several heat sinks (7), heat sink (7) left and right ends are fixedly connected with left and right sides fixture block (14) respectively.
7. a kind of double side printed wiring board according to claim 6, it is characterised in that: the outer radiator (9) includes
Micromotor (13), the micromotor (13) are fixedly mounted among transverse slat (8), micromotor (13) the output end connection
There are flabellum (12).
8. a kind of double side printed wiring board according to claim 7, it is characterised in that: the transverse slat (8) if on be provided with
Dry venthole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032284.5A CN109548278A (en) | 2019-01-14 | 2019-01-14 | A kind of double side printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032284.5A CN109548278A (en) | 2019-01-14 | 2019-01-14 | A kind of double side printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109548278A true CN109548278A (en) | 2019-03-29 |
Family
ID=65835387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910032284.5A Withdrawn CN109548278A (en) | 2019-01-14 | 2019-01-14 | A kind of double side printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109548278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163657A (en) * | 2021-03-20 | 2021-07-23 | 福建闽威科技股份有限公司 | Double-sided printed circuit board convenient to mount and production method thereof |
-
2019
- 2019-01-14 CN CN201910032284.5A patent/CN109548278A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113163657A (en) * | 2021-03-20 | 2021-07-23 | 福建闽威科技股份有限公司 | Double-sided printed circuit board convenient to mount and production method thereof |
| CN113163657B (en) * | 2021-03-20 | 2022-08-30 | 福建闽威科技股份有限公司 | Double-sided printed circuit board convenient to mount and production method thereof |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190329 |
|
| WW01 | Invention patent application withdrawn after publication |