CN207118077U - A kind of multilayer build-up pcb board - Google Patents
A kind of multilayer build-up pcb board Download PDFInfo
- Publication number
- CN207118077U CN207118077U CN201720786362.7U CN201720786362U CN207118077U CN 207118077 U CN207118077 U CN 207118077U CN 201720786362 U CN201720786362 U CN 201720786362U CN 207118077 U CN207118077 U CN 207118077U
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- CN
- China
- Prior art keywords
- pcb board
- sliding block
- block
- hole
- spring
- 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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Abstract
The utility model discloses a kind of multilayer build-up pcb board, including bottom plate, the first pcb board, the second pcb board, the 3rd pcb board and top plate, the bottom plate, the first pcb board, the second pcb board, the 3rd pcb board and top plate are superimposed from bottom to up successively, first pcb board, the second pcb board, the bottom of the 3rd pcb board and top plate are respectively and fixedly provided with contiguous block, and fixture block has been fixedly connected with below contiguous block, it is all provided with the bottom plate, the first pcb board, the second pcb board and the 3rd pcb board fluted.In the utility model, fixture block, spring and each sliding block are even closer with the use of that can make to be combined with each other between each plate body of multi-layer PCB board, when multi-layer PCB board is pressed, it both can guarantee that plate body was not offset correctly to position, plate body caused by and can is prevented after multi-layer PCB board long-time use comes off.
Description
Technical field
It the utility model is related to pcb plate techniques field, more particularly to a kind of multilayer build-up pcb board.
Background technology
As the height to power supply, signal etc. that the electronic product electrical characteristic in modern times is increasingly sophisticated and thus brings will
Ask, the number of plies of beneficiary's pcb board is more and more in production technology.
However, existing PCB multilayer board is made using machine pressing mostly, because the plate body number of plies of pcb board is more, in machine
In device bonding processes, sidesway easily occurs for plate body, causes each plate body not align, it is impossible to uses, causes waste of material.In addition, machine
After a long time use, each plate body interlayer easily comes off PCB multilayer board after device pressing.
Utility model content
The purpose of this utility model is and a kind of multilayer build-up proposed in order to solve shortcoming present in prior art
Pcb board.
To achieve these goals, the utility model employs following technical scheme：
A kind of multilayer build-up pcb board, including bottom plate, the first pcb board, the second pcb board, the 3rd pcb board and top plate, institute
Bottom plate, the first pcb board, the second pcb board, the 3rd pcb board and top plate is stated to be superimposed from bottom to up successively, first pcb board,
The bottom of second pcb board, the 3rd pcb board and top plate is respectively and fixedly provided with contiguous block, and card has been fixedly connected with below contiguous block
Block, fluted, and the opposite sides inwall of groove is all provided with the bottom plate, the first pcb board, the second pcb board and the 3rd pcb board
The first through hole being located on the same line and the second through hole are equipped with, first through hole and the second through hole connect with inside grooves
It is logical, and the first sliding block is slidably fitted with first through hole, and the second sliding block is slidably fitted with the second through hole, described first
Sliding block is located at the side of the second sliding block, and the side of first sliding block away from the second sliding block is respectively and fixedly provided with the first spring, and described
Side of two sliding blocks away from the first sliding block is mounted on second spring, and the described one end of first spring away from the first sliding block is fixed
On corresponding first through hole inwall, the one end of the second spring away from the second sliding block is each attached in corresponding second through hole
On wall.
Preferably, the shape of the groove and fixture block and the shape adaptation of contiguous block.
Preferably, it is described, bottom plate, the first pcb board, the second pcb board, the length and width of the 3rd pcb board and top plate
Unanimously.
Preferably, first sliding block and the second sliding block is in the same size, and is equipped with the first sliding block and the second sliding block
Chamfering, and the first spring is consistent with the spring ratio of second spring, and the chamfering on the first sliding block and the second sliding block and fixture block bottom
The oblique angle adaptation in portion.
Preferably, the depth of the groove is less than the thickness of slab of corresponding pcb board.
Preferably, the annexation between the bottom plate, the first pcb board, the second pcb board, the 3rd pcb board and top plate
It is gluing pressing connection.
In the utility model, fixture block, spring and each sliding block, which are used cooperatively, can make mutually to tie between each plate body of multi-layer PCB board
Close even closer, when multi-layer PCB board is pressed, both can guarantee that plate body was not offset correctly to position, and can prevents multi-layer PCB
Plate body caused by after plate long-time use comes off.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of multilayer build-up pcb board structural representation；
Fig. 2 be the utility model proposes a kind of multilayer build-up pcb board superposition schematic diagram.
In figure：1 bottom plate, 2 first pcb boards, 3 second pcb boards, 4 the 3rd pcb boards, 5 fixture blocks, 6 contiguous blocks, 7 grooves, 8
One spring, 9 first sliding blocks, 10 second sliding blocks, 11 second springs, 12 top plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of multilayer build-up pcb board, including bottom plate 1, the first pcb board 2, the second pcb board 3, the 3rd PCB
Plate 4 and top plate 12, bottom plate 1, the first pcb board 2, the second pcb board 3, the 3rd pcb board 4 and top plate 12 are successively from bottom to up
Superposition, the first pcb board 2, the second pcb board 3, the bottom of the 3rd pcb board 4 and top plate 12 are respectively and fixedly provided with contiguous block 6, and contiguous block
6 lower section has been fixedly connected with fixture block 5, is equipped with bottom plate 1, the first pcb board 2, the second pcb board 3 and the 3rd pcb board 4 recessed
Groove 7, and the opposite sides inwall of groove 7 is equipped with the first through hole being located on the same line and the second through hole, first through hole
Connected with the second through hole with the inside of groove 7, and the first sliding block 9 is slidably fitted with first through hole, and in the second through hole
The second sliding block 10 is slidably fitted with, the first sliding block 9 is located at the side of the second sliding block 10, and the first sliding block 9 is away from the second sliding block 10
Side is respectively and fixedly provided with the first spring 8, and side of second sliding block 10 away from the first sliding block 9 is mounted on second spring 11, the first bullet
The one end of spring 8 away from the first sliding block 9 is each attached on corresponding first through hole inwall, and second spring 11 is away from the second sliding block 10
One end is each attached on corresponding second through-hole wall, shape and fixture block 5 and the shape adaptation of contiguous block 6, the bottom plate of groove 7
1st, the first pcb board 2, the second pcb board 3, the 3rd pcb board 4 are consistent with the length and width of top plate 12, the first sliding block 9 and second
Sliding block 10 it is in the same size, and chamfering, and the first spring 8 and second spring 11 are equipped with the first sliding block 9 and the second sliding block 10
Spring ratio it is consistent, and the chamfering on the first sliding block 9 and the second sliding block 10 is adapted to the oblique angle of the bottom of fixture block 5, the depth of groove 7
Degree is less than the thickness of slab of corresponding pcb board, between bottom plate 1, the first pcb board 2, the second pcb board 3, the 3rd pcb board 4 and top plate 12
Annexation be gluing pressing connection.
Operation principle：The size shape of contiguous block 6 and fixture block 5 in the utility model is adapted with 7, therefore contiguous block 6
It can be pressed into fixture block 5 in 7, because the chamfering on the first sliding block 9 and the second sliding block 10 is adapted to the oblique angle of the bottom of fixture block 5, because
This, by the first sliding block 9 of extruding and the second sliding block 10, after fixture block 5 and the press-in of contiguous block 67, is in when fixture block 5 moves downward
The first spring 8 and second spring 11 of compressive state will rebound the first sliding block 9 and the second sliding block 10, and then the He of clamping fixture block 5
Contiguous block 6.Therefore when multi-layer PCB board is pressed, it both can guarantee that plate body was not offset correctly to position, and can prevents multilayer
Plate body caused by after pcb board long-time use comes off.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of multilayer build-up pcb board, including bottom plate (1), the first pcb board (2), the second pcb board (3), the 3rd pcb board (4)
With top plate (12), it is characterised in that the bottom plate (1), the first pcb board (2), the second pcb board (3), the 3rd pcb board (4)
It is superimposed from bottom to up successively with top plate (12), first pcb board (2), the second pcb board (3), the 3rd pcb board (4) and top layer
The bottom of plate (12) is respectively and fixedly provided with contiguous block (6), and fixture block (5), the bottom plate have been fixedly connected with below contiguous block (6)
(1), it is all provided with fluted (7) on the first pcb board (2), the second pcb board (3) and the 3rd pcb board (4), and relative the two of groove (7)
Side inwall is equipped with the first through hole being located on the same line and the second through hole, and first through hole and the second through hole are and groove
(7) it is internal to connect, and the first sliding block (9) is slidably fitted with first through hole, and it is slidably fitted with second in the second through hole
Sliding block (10), first sliding block (9) are located at the side of the second sliding block (10), and first sliding block (9) is away from the second sliding block
(10) side is respectively and fixedly provided with the first spring (8), and side of second sliding block (10) away from the first sliding block (9) is mounted on the
Two springs (11), the one end of first spring (8) away from the first sliding block (9) are each attached on corresponding first through hole inwall,
The one end of the second spring (11) away from the second sliding block (10) is each attached on corresponding second through-hole wall.
2. a kind of multilayer build-up pcb board according to claim 1, it is characterised in that the shape and fixture block of the groove (7)
(5) and contiguous block (6) shape adaptation.
3. a kind of multilayer build-up pcb board according to claim 1, it is characterised in that the bottom plate (1), the first pcb board
(2), the second pcb board (3), the 3rd pcb board (4) are consistent with the length and width of top plate (12).
4. a kind of multilayer build-up pcb board according to claim 1, it is characterised in that first sliding block (9) and second slides
Block (10) it is in the same size, and chamfering, and the first spring (8) and second are equipped with the first sliding block (9) and the second sliding block (10)
The spring ratio of spring (11) is consistent, and the chamfering on the first sliding block (9) and the second sliding block (10) and the oblique angle of fixture block (5) bottom
Adaptation.
5. a kind of multilayer build-up pcb board according to claim 1, it is characterised in that the depth of the groove (7) is less than phase
Answer the thickness of slab of pcb board.
6. a kind of multilayer build-up pcb board according to claim 1, it is characterised in that the bottom plate (1), the first pcb board
(2), the annexation between the second pcb board (3), the 3rd pcb board (4) and top plate (12) is gluing pressing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786362.7U CN207118077U (en) | 2017-07-02 | 2017-07-02 | A kind of multilayer build-up pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720786362.7U CN207118077U (en) | 2017-07-02 | 2017-07-02 | A kind of multilayer build-up pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207118077U true CN207118077U (en) | 2018-03-16 |
Family
ID=61575136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720786362.7U Expired - Fee Related CN207118077U (en) | 2017-07-02 | 2017-07-02 | A kind of multilayer build-up pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207118077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340452A (en) * | 2018-05-18 | 2018-07-31 | 沪如科技南京有限公司 | A kind of Novel fireproof glued board |
| CN114222426A (en) * | 2021-12-20 | 2022-03-22 | 深圳市源诚泰电子有限公司 | Multilayer PCB laminated structure system and method |
-
2017
- 2017-07-02 CN CN201720786362.7U patent/CN207118077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340452A (en) * | 2018-05-18 | 2018-07-31 | 沪如科技南京有限公司 | A kind of Novel fireproof glued board |
| CN114222426A (en) * | 2021-12-20 | 2022-03-22 | 深圳市源诚泰电子有限公司 | Multilayer PCB laminated structure system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20190702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |