CN208434233U - A kind of high-density multi-layer circuit board - Google Patents
A kind of high-density multi-layer circuit board Download PDFInfo
- Publication number
- CN208434233U CN208434233U CN201820722600.2U CN201820722600U CN208434233U CN 208434233 U CN208434233 U CN 208434233U CN 201820722600 U CN201820722600 U CN 201820722600U CN 208434233 U CN208434233 U CN 208434233U
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- China
- Prior art keywords
- sliding
- welded
- threaded
- located remotely
- circuit board
- 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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Links
- 239000010410 layer Substances 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structure Of Telephone Exchanges (AREA)
Abstract
The utility model discloses a kind of high-density multi-layer circuit boards, including fixing seat, mounting groove there are two being opened up at the top of the fixing seat, support base is movably installed in two mounting grooves, the top of two support bases all extends to outside fixing seat, and it is welded with the same multilayer circuit board ontology, the side that two support bases are located remotely from each other is opened up there are two fixing groove, limit base is movably installed in four fixing grooves, the side that four limit bases are located remotely from each other is welded with fixed plate, it is opened up on the side inner wall that two mounting grooves are located remotely from each other fluted, two grooves are adapted with two fixed plates respectively, the side that two fixed plates are located remotely from each other is welded with sliding bar, sliding cavity there are two being opened up in the fixing seat, one end that two sliding bars are located remotely from each other extends respectively in two sliding cavities.For the utility model convenient for the dismounting of multilayer circuit board ontology, structure is simple, easy to use.
Description
Technical field
The utility model relates to circuit board technology field more particularly to a kind of high-density multi-layer circuit boards.
Background technique
The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board print (copper lithographic technique)
Circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on.Preparation method of sandwich plate is generally first done by inner figure, is then made single or double substrate to print etching method,
And be included in specified interlayer, then it is heated, pressurize and bonded.
Multilayer circuit board is generally adopted and is screwed when installation, such mounting means remove circuit board when
It waits, needs to be not easy to dismount by tool, therefore it is proposed that a kind of high-density multi-layer circuit board solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is high-density multi-layered
Circuit board.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high-density multi-layer circuit board, including fixing seat open up at the top of the fixing seat there are two mounting groove, two
Support base is movably installed in mounting groove, the top of two support bases all extends to outside fixing seat, and is welded with same more
Layer circuit board ontology；
The side that two support bases are located remotely from each other is opened up there are two fixing groove, is movably installed with limit in four fixing grooves
Position seat, the side that four limit bases are located remotely from each other are welded with fixed plate, on the side inner wall that two mounting grooves are located remotely from each other
Open up fluted, two grooves are adapted with two fixed plates respectively, and the side that two fixed plates are located remotely from each other is welded with cunning
Lever opens up in the fixing seat there are two sliding cavity, and one end that two sliding bars are located remotely from each other extends respectively to two slidings
It is intracavitary, the sliding panel being set on sliding bar, two sliding panels side close to each other are slidably fitted in two sliding cavities
It is welded with the one end for the spring being set on sliding bar, the other end of two springs is respectively welded at two sliding cavities and mutually leans on
On close side inner wall, one end that two sliding bars are located remotely from each other is welded with threaded block, and two threaded blocks are slidably installed respectively
In two sliding cavities, the side that two threaded blocks are located remotely from each other is threaded with threaded rod, and two threaded rods are located remotely from each other
One end all extend to outside fixing seat, and be welded with connecting rod, the top of two connecting rods is welded with rotating bar.
Preferably, sliding eye is offered on the side inner wall that two grooves are located remotely from each other, two sliding eyes are respectively with two
A sliding cavity is connected, and two sliding bars are slidably mounted on respectively in two sliding eyes.
Preferably, it is welded with sliding rail on the top side inner wall and bottom side inner wall of the sliding cavity, the two sides of sliding panel are welded
It is connected to the first sliding block, two the first sliding blocks are slidably mounted on respectively on two sliding rails.
Preferably, the top and bottom of the threaded block are welded with the second sliding block, and two the second sliding blocks slide peace respectively
On two sliding rails.
Preferably, the side that two threaded blocks are located remotely from each other offers threaded hole, is equipped with interior spiral shell in two threaded holes
Line is equipped with external screw thread on two threaded rods, and internal screw thread is adapted with external screw thread.
Preferably, the two sides of the fixing seat offer rotation hole, and two rotation holes are connected with two sliding cavities respectively
Logical, two threaded rods are rotatably installed in respectively in two rotation holes, and bearing, two bearings are fixedly installed in two rotation holes
It is respectively sleeved on two threaded rods.
Compared with prior art, the utility model has the beneficial effects that
(1) cooperation for passing through threaded block, threaded rod, connecting rod and rotating bar, rotates rotating bar, and rotating bar drives connecting rod
Rotation, connecting rod drive threaded rod rotation, and threaded rod rotation drives threaded block mobile；
(2) pass through the cooperation of fixing groove, limit base, fixed plate, groove, sliding bar, sliding panel, spring and threaded block, spiral shell
Line block drives sliding bar mobile, and sliding bar drives sliding panel mobile, sliding panel extension spring, and sliding bar drives fixed plate mobile,
Fixed plate drives limit base to remove fixing groove；
For the utility model convenient for the dismounting of multilayer circuit board ontology, structure is simple, easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high-density multi-layer circuit board structural schematic diagram；
Fig. 2 be the utility model proposes a kind of high-density multi-layer circuit board part A structural schematic diagram.
In figure: 1 fixing seat, 2 mounting grooves, 3 support bases, 4 multilayer circuit board ontologies, 5 fixing grooves, 6 limit bases, 7 fixed plates,
8 grooves, 9 sliding bars, 10 sliding cavities, 11 sliding panels, 12 springs, 13 threaded blocks, 14 threaded rods, 15 connecting rods, 16 rotating bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of high-density multi-layer circuit board, including fixing seat 1, the top of fixing seat 1 open up there are two peace
Tankage 2 is movably installed with support base 3 in two mounting grooves 2, and the top of two support bases 3 all extends to outside fixing seat 1, and
It is welded with the same multilayer circuit board ontology 4；The side that two support bases 3 are located remotely from each other is opened up there are two fixing groove 5, and four
Limit base 6 is movably installed in fixing groove 5, the side that four limit bases 6 are located remotely from each other is welded with fixed plate 7, two peaces
Fluted 8 are opened up on the side inner wall that tankage 2 is located remotely from each other, two grooves 8 are adapted with two fixed plates 7 respectively, and two
The side that fixed plate 7 is located remotely from each other is welded with sliding bar 9, is opened up in fixing seat 1 there are two sliding cavity 10, two sliding bars 9
The one end being located remotely from each other extends respectively in two sliding cavities 10, is slidably fitted in two sliding cavities 10 and is set in sliding bar
Sliding panel 11 on 9, two sliding panels 11 side close to each other are welded with the one of the spring 12 being set on sliding bar 9
End, the other end of two springs 12 are respectively welded on two sliding cavities 10 side inner wall close to each other, two 9 phases of sliding bar
Mutually separate one end is welded with threaded block 13, and two threaded blocks 13 are slidably mounted on respectively in two sliding cavities 10, two spiral shells
The side that line block 13 is located remotely from each other is threaded with threaded rod 14, and one end that two threaded rods 14 are located remotely from each other all extends to solid
Outside reservation 1, and it is welded with connecting rod 15, the top of two connecting rods 15 is welded with rotating bar 16, passes through threaded block 13, screw thread
The cooperation of bar 14, connecting rod 15 and rotating bar 16 rotates rotating bar 16, and rotating bar 16 drives connecting rod 15 to rotate, connecting rod 15
Threaded rod 14 is driven to rotate, the rotation of threaded rod 14 drives threaded block 13 mobile；By fixing groove 5, limit base 6, fixed plate 7, recessed
The cooperation of slot 8, sliding bar 9, sliding panel 11, spring 12 and threaded block 13, threaded block 13 drive sliding bar 9 mobile, 9 band of sliding bar
Dynamic sliding panel 11 is mobile, 11 extension spring 12 of sliding panel, and sliding bar 9 drives fixed plate 7 mobile, and fixed plate 7 drives limit base 6 to move
Fixing groove 5 out；For the utility model convenient for the dismounting of multilayer circuit board ontology 4, structure is simple, easy to use.
In the utility model, sliding eye, two sliding eyes point are offered on the side inner wall that two grooves 8 are located remotely from each other
It is not connected with two sliding cavities 10, two sliding bars 9 are slidably mounted on respectively in two sliding eyes, in the top side of sliding cavity 10
Sliding rail is welded on wall and bottom side inner wall, the two sides of sliding panel 11 are welded with the first sliding block, and two the first sliding blocks are slided respectively
Dynamic to be mounted on two sliding rails, the top and bottom of threaded block 13 are welded with the second sliding block, and two the second sliding blocks slide respectively
It is mounted on two sliding rails, the side that two threaded blocks 13 are located remotely from each other offers threaded hole, is equipped in two threaded holes
Internal screw thread is equipped with external screw thread on two threaded rods 14, and internal screw thread is adapted with external screw thread, and the two sides of fixing seat 1 offer
Rotation hole, two rotation holes are connected with two sliding cavities 10 respectively, and two threaded rods 14 are rotatably installed in two rotations respectively
In hole, bearing is fixedly installed in two rotation holes, two bearings are respectively sleeved on two threaded rods 14, pass through threaded block
13, the cooperation of threaded rod 14, connecting rod 15 and rotating bar 16 rotates rotating bar 16, and rotating bar 16 drives connecting rod 15 to rotate, even
Extension bar 15 drives threaded rod 14 to rotate, and the rotation of threaded rod 14 drives threaded block 13 mobile；By fixing groove 5, limit base 6, fix
The cooperation of plate 7, groove 8, sliding bar 9, sliding panel 11, spring 12 and threaded block 13, threaded block 13 drives sliding bar 9 mobile, sliding
Lever 9 drives sliding panel 11 mobile, 11 extension spring 12 of sliding panel, and sliding bar 9 drives fixed plate 7 mobile, and fixed plate 7 drives limit
Position seat 6 removes fixing groove 5；For the utility model convenient for the dismounting of multilayer circuit board ontology 4, structure is simple, easy to use.
Working principle: when disassembly multilayer circuit board ontology 4, rotation rotating bar 16, rotating bar 16 drive connection first
Bar 15 rotates, and connecting rod 15 drives threaded rod 14 to rotate in rotation hole, and threaded rod 14 is threadedly coupled with threaded block 13, threaded rod
14 rotations drive threaded block 13 to move in sliding cavity 10, and threaded block 13 drives the second sliding block to slide on the slide rail, threaded block 13
Drive sliding bar 9 mobile, sliding bar 9 drives sliding panel 11 to slide in sliding cavity 10, and sliding panel 11 drives the first sliding block in cunning
It is slided on rail, 11 extension spring 12 of sliding panel, sliding bar 9 drives fixed plate 7 mobile, and fixed plate 7 is moved in groove 8, limits
Seat 6 removes fixing groove 5, and support base 3 loses fixation, takes out support base 3 out of mounting groove 2, tears open convenient for multilayer circuit board ontology 4
Dress.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high-density multi-layer circuit board, including fixing seat (1), which is characterized in that offered at the top of the fixing seat (1)
Two mounting grooves (2), two mounting grooves (2) are interior to be movably installed with support base (3), and the top of two support bases (3) extends
Outside to fixing seat (1), and it is welded with the same multilayer circuit board ontology (4)；
The side that two support bases (3) are located remotely from each other is opened up there are two fixing groove (5), equal activity peace in four fixing grooves (5)
Equipped with limit base (6), the side that four limit bases (6) are located remotely from each other is welded with fixed plate (7), and two mounting grooves (2) are mutual
It is opened up on separate side inner wall fluted (8), two grooves (8) are adapted with two fixed plates (7) respectively, two fixations
The side that plate (7) is located remotely from each other is welded with sliding bar (9), is opened up on the fixing seat (1) there are two sliding cavity (10), two
One end that sliding bar (9) is located remotely from each other extends respectively in two sliding cavities (10), is slidably installed in two sliding cavities (10)
There is the sliding panel (11) being set on sliding bar (9), two sliding panel (11) sides close to each other are welded with and are set in cunning
One end of spring (12) in lever (9), the other end of two springs (12) are respectively welded at two sliding cavities (10) and mutually lean on
On close side inner wall, one end that two sliding bars (9) are located remotely from each other is welded with threaded block (13), two threaded blocks (13) point
It is not slidably mounted in two sliding cavities (10), the side that two threaded blocks (13) are located remotely from each other is threaded with threaded rod
(14), one end that two threaded rods (14) are located remotely from each other all extends to fixing seat (1) outside, and is welded with connecting rod (15), and two
The top of connecting rod (15) is welded with rotating bar (16).
2. a kind of high-density multi-layer circuit board according to claim 1, which is characterized in that two grooves (8) are located remotely from each other
Side inner wall on offer sliding eye, two sliding eyes are connected with two sliding cavities (10) respectively, two sliding bars (9)
It is slidably mounted in two sliding eyes respectively.
3. a kind of high-density multi-layer circuit board according to claim 1, which is characterized in that the top side of the sliding cavity (10)
Sliding rail is welded on inner wall and bottom side inner wall, the two sides of sliding panel (11) are welded with the first sliding block, two the first sliding blocks point
It is not slidably mounted on two sliding rails.
4. a kind of high-density multi-layer circuit board according to claim 1, which is characterized in that the top of the threaded block (13)
The second sliding block is welded with bottom, two the second sliding blocks are slidably mounted on respectively on two sliding rails.
5. a kind of high-density multi-layer circuit board according to claim 1, which is characterized in that two threaded blocks (13) are mutually remote
From side offer threaded hole, internal screw thread is equipped in two threaded holes, is equipped with external screw thread on two threaded rods (14),
Internal screw thread is adapted with external screw thread.
6. a kind of high-density multi-layer circuit board according to claim 1, which is characterized in that the two sides of the fixing seat (1)
Rotation hole is offered, two rotation holes are connected with two sliding cavities (10) respectively, and two threaded rods (14) rotate peace respectively
In two rotation holes, bearing is fixedly installed in two rotation holes, two bearings are respectively sleeved at two threaded rods
(14) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722600.2U CN208434233U (en) | 2018-05-16 | 2018-05-16 | A kind of high-density multi-layer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722600.2U CN208434233U (en) | 2018-05-16 | 2018-05-16 | A kind of high-density multi-layer circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208434233U true CN208434233U (en) | 2019-01-25 |
Family
ID=65103204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722600.2U Expired - Fee Related CN208434233U (en) | 2018-05-16 | 2018-05-16 | A kind of high-density multi-layer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208434233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112218474A (en) * | 2020-08-28 | 2021-01-12 | 江苏久高电子科技有限公司 | Mounting structure of aviation fan controller and operation method thereof |
| CN112895326A (en) * | 2021-02-26 | 2021-06-04 | 东莞景欣塑胶制品有限公司 | Hardware insert injection mold and process thereof |
-
2018
- 2018-05-16 CN CN201820722600.2U patent/CN208434233U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112218474A (en) * | 2020-08-28 | 2021-01-12 | 江苏久高电子科技有限公司 | Mounting structure of aviation fan controller and operation method thereof |
| CN112218474B (en) * | 2020-08-28 | 2022-02-11 | 江苏久高电子科技有限公司 | Mounting structure of aviation fan controller and operation method thereof |
| CN112895326A (en) * | 2021-02-26 | 2021-06-04 | 东莞景欣塑胶制品有限公司 | Hardware insert injection mold and process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190610 Address after: 518000 Golf Avenue, Guanlan Street, Longhua District, Shenzhen City, Guangdong Province, No. 107, 2nd Floor, Xixinweicun Patentee after: Shenzhen Chengda Yonghe Electronics Co.,Ltd. Address before: 518000 Wangke Passenger Creation Space, 6th Floor, Meiran Palace Building, Yannan Road, Futian District, Shenzhen City, Guangdong Province Patentee before: Zou Min |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |