CN209593990U - A kind of lamination contraposition structure of wiring board - Google Patents
A kind of lamination contraposition structure of wiring board Download PDFInfo
- Publication number
- CN209593990U CN209593990U CN201920034027.0U CN201920034027U CN209593990U CN 209593990 U CN209593990 U CN 209593990U CN 201920034027 U CN201920034027 U CN 201920034027U CN 209593990 U CN209593990 U CN 209593990U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- positioning
- positioning plate
- hole
- screw rod
- 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.)
- Active
Links
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a kind of lamination contraposition structures of wiring board, including wiring board ontology and positioning plate, the at L-shaped setting of positioning plate, there are four the positioning plate is arranged and positioning plate is located at four corners of wiring board ontology, two opposite sides of the positioning plate are provided with threaded hole and limit hole, symmetrically screw rod is bolted between the threaded hole of two positioning plates, symmetrically between the limit hole of two positioning plates gap through limiting, the distance between left and right sides positioning plate is adjusted according to various sizes of wiring board ontology, operator rotates screw rod in the threaded hole between the positioning plate of the left and right sides by rotational sleeve, and the contrary setting of external screw thread at left and right sides of screw rod, so that two positioning plates close to or far from, being run through by gap between the limit hole of positioning plate has limit Setting firmly limits the rotation of positioning plate so that two positioning plates can only be moved left and right with the rotation of screw rod.
Description
Technical field
The utility model relates to wiring board technology field, the lamination contraposition structure of specially a kind of wiring board.
Background technique
With the continuous development of electronics industry, product is also increasingly stringenter the quality requirement of PCB circuit board, designs therewith
PCB circuit board the number of plies it is also more and more, the lamination contraposition of existing high level PCB circuit board using rivet interlacement mode,
Rivet interlacement mode just needs to punch in the circuit board, not only increases manufacturing cost, but also certain damage can be caused to wiring board ontology
It is bad, to influence the service performance of wiring board.
Utility model content
The purpose of this utility model is to provide a kind of lamination contraposition structures of wiring board, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of lamination contraposition structure of wiring board, packet
Wiring board ontology and positioning plate are included, the at L-shaped setting of positioning plate, there are four the positioning plate settings and positioning plate is located at route
Four corners of plate ontology, two opposite sides of the positioning plate are provided with threaded hole and limit hole, bilateral symmetry two
Screw rod is bolted between the threaded hole of the positioning plate, the contrary setting of external screw thread at left and right sides of the screw rod, bilateral symmetry
Gap is through limiting between the limit hole of two positioning plates, and the front and back of four positioning plates is far from wiring board ontology
Side be symmetrically provided with slot, bilateral symmetry is provided with dowel hole in the slot, equal by dowel hole in the slot
It is plugged with inserted block, the top of the inserted block is provided with location hole, and the positioning hole gap is plugged with positioning column.
Preferably, the thickness of the positioning plate is 2mm smaller than the thickness of wiring board ontology.
This setting avoids the superposition of the contraposition between wiring board ontology from gap occur.
Preferably, the threaded hole it is close with wiring board ontology, the limit hole and threaded hole at the same water of same plane
Horizontal line setting.
Preferably, the middle part fixing sleeve of the screw rod is connected to sleeve, is bonded with anti-skid rubber cushion on the sleeve.
This setting operator only needs rotational sleeve, can realize the rotation of screw rod, to realize two positioning plates
Between it is close or separate.
Preferably, the positioning pin for being plugged to dowel hole is equipped on each inserted block.
Preferably, the location hole is arranged at triangle with positioning column, and the bottom of the positioning column is further fixed on installation
Block, the mounting blocks are also triangle setting, and the size on each side of the mounting blocks is 1mm bigger than positioning column.
This setting location hole and positioning column have according to triangle at triangle and stablize shape, so that location hole and fixed
Grafting between the column of position is more firm, prevents grafting between location hole and positioning column from generating unnecessary displacement and influencing lamination skill
Art.
Compared with prior art, the utility model has the beneficial effects that a kind of lamination contraposition of wiring board of the utility model
Structure adjusts the distance between left and right sides positioning plate according to various sizes of wiring board ontology, and operator passes through rotation
Sleeve rotates screw rod in the threaded hole between the positioning plate of the left and right sides, and external screw thread direction phase at left and right sides of screw rod
Anti- setting, so that two positioning plates are close to or far from running through by gap between the limit hole of positioning plate to have limiting
Setting, so that two positioning plates can only be moved left and right with the rotation of screw rod, limits the rotation of positioning plate, and conveniently to positioning
Every group of four positioning plates are each attached to the four of the wiring board ontology of each group of needs lamination by the dismounting on plate assist side ontology
A turning is provided with location hole on inserted block, positions by being plugged with inserted block by dowel hole in the slot that opens up on positioning plate
Column is plugged to positioning hole in the inserted block of bottommost from top to bottom, it is fixed by mounting blocks, and it is fixed then will to install
The wiring board ontology of position plate and inserted block is successively plugged on positioning column by location hole, so that multiple wiring board ontologies carry out
Contraposition is fixed, to have very high practicability to be laminated to the fixed multiple wiring board ontologies of contraposition, greatly improve
A kind of use of the lamination contraposition structure of wiring board is functional, guarantees its using effect and utilization benefit, is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is a kind of configuration schematic diagram of the lamination contraposition structure of wiring board of the utility model；
Fig. 2 is a kind of positioning plate structure schematic diagram of the lamination contraposition structure of wiring board of the utility model；
Fig. 3 is enlarged structure schematic diagram at A in a kind of Fig. 1 of the lamination contraposition structure of wiring board of the utility model；
Fig. 4 is a kind of inserted block structural schematic diagram of the lamination contraposition structure of wiring board of the utility model.
In figure: 1 wiring board ontology, 3 threaded holes, 4 limit holes, 5 screw rods, 6 sleeves, 7 limits, 8 slots, 92 positioning plates
Dowel hole, 10 inserted blocks, 11 positioning pins, 12 location holes, 13 positioning columns, 14 mounting blocks.
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, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of lamination contraposition structure of wiring board, including
Wiring board ontology 1 and positioning plate 2, the at L-shaped setting of the positioning plate 2, there are four the settings of positioning plate 2 and positioning plate 2 is located at
Four corners of wiring board ontology 1, two opposite sides of the positioning plate 2 are provided with threaded hole 3 and limit hole 4, left and right
Screw rod 5 is bolted between the threaded hole 3 of symmetrical two positioning plates 2,5 left and right sides external screw thread of screw rod is contrary to be set
It sets, gap is through limiting 7 between the limit hole 4 of two positioning plates 2 of bilateral symmetry, before four positioning plates 2
Side afterwards far from wiring board ontology 1 is symmetrically provided with slot 8, and bilateral symmetry is provided with dowel hole 9 in the slot 8, described
Inserted block 10 is plugged with by dowel hole 9 in slot 8, the top of the inserted block 10 is provided with location hole 12, the location hole
12 internal clearances are plugged with positioning column 13.
Specifically, the thickness of the positioning plate 2 is 2mm smaller than the thickness of wiring board ontology 1.
Specifically, the threaded hole 3 is close with wiring board ontology 1, the limit hole 4 and threaded hole 3 are same at same plane
The setting of one horizontal line.
Specifically, the middle part fixing sleeve of the screw rod 5 is connected to sleeve 6, anti-skid rubber cushion is bonded on the sleeve 6.
Specifically, being equipped with the positioning pin 11 for being plugged to dowel hole 9 on each inserted block 10.
Specifically, the location hole 12 is arranged at triangle with positioning column 13, the bottom of the positioning column 13 is also fixed
There are mounting blocks 14, the mounting blocks 14 are also arranged for triangle, and the size on each side of the mounting blocks 14 is more equal than positioning column 13
Big 1mm.
Working principle: a kind of lamination contraposition structure of wiring board of the utility model, in use, according to various sizes of route
Plate ontology 1 adjusts the left and right sides the distance between positioning plate 2, and operator makes screw rod 5 in left and right two by rotational sleeve 6
Rotation in threaded hole 3 between the positioning plate 2 of side, and the contrary setting of 5 left and right sides external screw thread of screw rod, so that two
A positioning plate 2 is close to or far from by gap between the limit hole 4 of positioning plate 2 through there is the setting for limiting 7, so that two
2 meetings of positioning plate are moved left and right with the rotation of screw rod 5, limit the rotation of positioning plate 2, and conveniently online to positioning plate 2
Every group of four positioning plates 2 are each attached to four of the wiring board ontology 1 of each group of needs lamination by the dismounting on road plate ontology 1
Turning is provided with positioning by being plugged with inserted block 10 by dowel hole 9 in the slot 8 that opens up on positioning plate 2 on inserted block 10
Hole 12, positioning column 13 are plugged in location hole 12 from top to bottom in the inserted block 10 of bottommost, are consolidated by mounting blocks 14 to it
It is fixed, then the wiring board ontology 1 for installing positioning plate 2 and inserted block 10 is successively plugged on positioning column 13 by location hole 12,
So that multiple wiring board ontologies 1 carry out contraposition fixation, to carry out layer to the fixed multiple wiring board ontologies 1 of contraposition
Pressure.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lamination contraposition structure of wiring board, including wiring board ontology (1) and positioning plate (2), it is characterised in that: described fixed
Position plate (2) at L-shaped setting, the positioning plate (2) setting there are four and positioning plate (2) be located at four of wiring board ontology (1) and turn
At angle, two opposite sides of the positioning plate (2) are provided with threaded hole (3) and limit hole (4), and bilateral symmetry two is described fixed
It is bolted with screw rod (5) between the threaded hole (3) of position plate (2), the contrary setting of external screw thread at left and right sides of the screw rod (5) is left
Gap is through limiting (7) between the limit hole (4) of right symmetrical two positioning plates (2), four positioning plates (2)
Side of the front and back far from wiring board ontology (1) is symmetrically provided with slot (8), and bilateral symmetry is provided with positioning pin in the slot (8)
Hole (9), the slot (8) is interior to be plugged with inserted block (10) by dowel hole (9), and the top of the inserted block (10) is provided with fixed
Position hole (12), location hole (12) internal clearance are plugged with positioning column (13).
2. a kind of lamination contraposition structure of wiring board according to claim 1, it is characterised in that: the positioning plate (2)
Thickness is 2mm smaller than the thickness of wiring board ontology (1).
3. a kind of lamination contraposition structure of wiring board according to claim 1, it is characterised in that: the threaded hole (3) is leaned on
Closely with wiring board ontology (1), the limit hole (4) and threaded hole (3) are arranged at same plane same horizontal line.
4. a kind of lamination contraposition structure of wiring board according to claim 1, it is characterised in that: in the screw rod (5)
Portion's fixing sleeve is connected to sleeve (6), is bonded with anti-skid rubber cushion on the sleeve (6).
5. a kind of lamination contraposition structure of wiring board according to claim 1, it is characterised in that: each inserted block (10)
On be equipped with positioning pin (11) for being plugged to dowel hole (9).
6. a kind of lamination contraposition structure of wiring board according to claim 1, it is characterised in that: the location hole (12) with
Positioning column (13) is arranged at triangle, and the bottom of the positioning column (13) is further fixed on mounting blocks (14), the mounting blocks
(14) also it is arranged for triangle, the size on each side of the mounting blocks (14) is 1mm bigger than positioning column (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034027.0U CN209593990U (en) | 2019-01-03 | 2019-01-03 | A kind of lamination contraposition structure of wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034027.0U CN209593990U (en) | 2019-01-03 | 2019-01-03 | A kind of lamination contraposition structure of wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593990U true CN209593990U (en) | 2019-11-05 |
Family
ID=68352086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034027.0U Active CN209593990U (en) | 2019-01-03 | 2019-01-03 | A kind of lamination contraposition structure of wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105141A (en) * | 2020-09-17 | 2020-12-18 | 广州深卓信息科技有限公司 | Multilayer PCB circuit board and perforating device thereof |
-
2019
- 2019-01-03 CN CN201920034027.0U patent/CN209593990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105141A (en) * | 2020-09-17 | 2020-12-18 | 广州深卓信息科技有限公司 | Multilayer PCB circuit board and perforating device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209593990U (en) | A kind of lamination contraposition structure of wiring board | |
| CN202425188U (en) | PCB with rhombic meshy gummosis slots | |
| CN104597640B (en) | Array base palte and its method for repairing disconnected lines | |
| CN203814047U (en) | Electroplating floating frame | |
| CN204052274U (en) | A kind of device removing dust in PCB aperture | |
| CN207835925U (en) | A kind of wiring board facilitating installation | |
| CN200966190Y (en) | Irregular electronic box body | |
| CN203206632U (en) | Electric control cabinet based on aluminum section | |
| CN211580448U (en) | Reinforced flexible circuit board | |
| CN203689291U (en) | Microwave device based on CPCI machine case | |
| CN203141166U (en) | PCB positioning air-clamping drilling device | |
| CN209562929U (en) | A kind of sliceable PCB circuit board | |
| CN102873974A (en) | Method for producing collapsible steel mesh | |
| CN205491463U (en) | Supplementary tool of printed circuit board consent | |
| CN102573306A (en) | Method for producing outer-layer semi-pressing plate | |
| CN206551667U (en) | A kind of silk tool | |
| CN107447248A (en) | A kind of pattern electroplating assembly line pair groove | |
| CN206225528U (en) | A kind of plain antenna fixing device | |
| CN203632964U (en) | Circuit board | |
| CN214882238U (en) | Embroidery machine | |
| CN204929406U (en) | Circuit board mosaic structure | |
| CN207099499U (en) | Aluminum profile for cabinet lintel | |
| CN209448975U (en) | A kind of Low ESR multilayer circuit board | |
| CN207625893U (en) | A kind of circuit board molding processing machine | |
| CN106231800A (en) | Printed circuit board method for processing forming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |