CN207911130U - A kind of turnover pcb board - Google Patents
A kind of turnover pcb board Download PDFInfo
- Publication number
- CN207911130U CN207911130U CN201721699483.4U CN201721699483U CN207911130U CN 207911130 U CN207911130 U CN 207911130U CN 201721699483 U CN201721699483 U CN 201721699483U CN 207911130 U CN207911130 U CN 207911130U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- buffer layer
- axle sleeve
- pcb board
- secondary circuit
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to the technical fields of circuit board, refer in particular to a kind of turnover pcb board comprising main circuit board and the secondary circuit plate for being installed on main circuit board both sides, main circuit board are connected by flip piece and the overturning of secondary circuit plate；Main circuit board is surrounded by main outline border, and secondary circuit plate is surrounded by time outline border, the first buffer layer is provided between main outline border and main circuit board, the second buffer layer is provided between secondary circuit plate and secondary outline border；Flip piece includes the shaft for being connect with secondary circuit plate and the axle sleeve for being connect with main circuit board, and shaft rotates in axle sleeve, and shaft is provided with and the fixed link block of secondary circuit plate；Shaft bottom is equipped with mounting blocks；The detent mechanism for location and installation block is provided on axle sleeve.The utility model simple structure and reasonable design can prevent main circuit board and secondary circuit plate by intense impact；Main circuit board and secondary circuit plate can be overturn according to working environment or space to reduce the volume of its pcb board occupancy, using flexible.
Description
Technical field
The utility model is related to the technical fields of circuit board, refer in particular to a kind of turnover pcb board.
Background technology
Pcb board is the supplier of electronic component electrical connection, his design is mainly layout design.Using circuit board
Major advantage is to greatly reduce the mistake of wiring and assembly, improves the gentle productive labor rate of Automated water, so being printed to the modern times
The processing technology of making sheet has very high requirement.
For in the design of present pcb board, it is desirable that the function of reaching is more and more, and for the pcb board of multiple functions,
Pcb board arrangement it is more, due to its can only row's formula arrangement, it is not foldable or reversion so that its occupied space is excessive, actual use
Middle flexibility is low.
Utility model content
The utility model provides a kind of turnover pcb board for problem of the prior art, simple structure and reasonable design,
Occupied space can be adjusted according to actual working environment.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of turnover pcb board provided by the utility model, including main circuit board and it is installed on main circuit board both sides
Secondary circuit plate, the main circuit board are connected by flip piece and the overturning of secondary circuit plate；Main circuit board is surrounded by main outline border, described secondary
Circuit board is surrounded by time outline border, is provided with the first buffer layer between the main outline border and main circuit board, the secondary circuit plate with time
The second buffer layer is provided between outline border；
The flip piece includes shaft for being connect with the secondary circuit plate and for being connect with the main circuit board
Axle sleeve, the axle sleeve are provided with the axial trough for being installed with shaft, and the shaft rotates in the axle sleeve, and the shaft extension is set
It is equipped with the link block for being fixedly connected with secondary circuit plate；
The bottom of the shaft is equipped with mounting blocks；The detent mechanism for location and installation block is provided on the axle sleeve.
Wherein, the mounting blocks are provided with the first inclined-plane, and the detent mechanism includes locating piece and elastic component, the axis
The tank being provided with for being installed with the locating piece is put on, one end of the elastic component is connect with the bottom of the tank, elasticity
The other end of part is connect with the locating piece；The locating piece is provided with the second inclined-plane for coordinating with first inclined-plane,
The mounting blocks side is equipped with the locating slot for coordinating with locating piece.
Wherein, further include pull rod for pulling locating piece, one end of the pull rod is provided with the first magnetic patch, the positioning
Block is provided with the second magnetic patch opposite with the first magnetic patch polarity, and the axle sleeve is provided with for entering outside axle sleeve for pull rod
The through-hole of the tank, the through-hole are connected to the tank；The other end of the pull rod exposes outside axle sleeve.
Wherein, the other end of the pull rod is provided with handle.
Wherein, the elastic component is spring.
Wherein, the elastic component is shrapnel.
Wherein, first buffer layer includes first buffer layer and second buffer layer, the first buffer layer and second
Hollow cavity is provided between buffer layer, the bottom surface uniform intervals of the hollow cavity are provided with several the first pillars, described
First pillar, one row's formula is arranged, and is provided with rubber band between adjacent first pillar, the both ends of the rubber band are connected to phase
The first adjacent pillar；One row's formula of top surface of the hollow cavity is provided with several the second pillars, second pillar and rubber
Muscle is correspondingly arranged.
Wherein, first pillar and the second pillar are plastic cement material.
Wherein, second buffer layer is elastic adhesive tape.
The beneficial effects of the utility model：
A kind of turnover pcb board provided by the utility model, simple structure and reasonable design, by the first buffer layer and
Second buffer layer can prevent main circuit board and secondary circuit plate by intense impact；Main circuit board and time electricity are realized by flip piece
The rotary movement of road plate so that pcb board is suitable for different working environments, can be according to working environment or space to main circuit
Plate and secondary circuit plate are overturn to reduce the volume of its pcb board occupancy, using flexible.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of turnover pcb board of the utility model.
Fig. 2 is the structural schematic diagram of the flip piece of the utility model.
Fig. 3 is the structural schematic diagram of first buffer layer of the utility model.
Reference numeral in figs. 1 to 3 includes：
1-main circuit board 2-secondary circuit, 3-flip piece of plate
4-main outline borders 5-secondary the 6-the first buffer layer of outline border
7-the second buffer layer 8-shaft, 9-axle sleeve
10-axial trough 11-link block, 12-mounting blocks
13-the first inclined-plane 14-locating piece, 15-elastic component
16-18-locating slots of the 17-the second inclined-plane of tank
19-pull rod the 21-the second magnetic patch of the 20-the first magnetic patch
22-through-hole 23-handle, 24-first buffer layers
25-the 27-the first pillars of 26-hollow cavity of second buffer layer
28-the 29-the second pillars of rubber band.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
As shown in Figure 1 to Figure 3, a kind of turnover pcb board described in the present embodiment, including main circuit board 1 and be installed on
The secondary circuit plate 2 of 1 both sides of main circuit board, the main circuit board 1 are connected by flip piece 3 and the overturning of secondary circuit plate 2；Main circuit board
1 is surrounded by main outline border 4, and the secondary circuit plate 2 is surrounded by time outline border 5, and the is provided between the main outline border 4 and main circuit board 1
One buffer layer 6 is provided with the second buffer layer 7 between the secondary circuit plate 2 and secondary outline border 5；Specifically, when main outline border 4 or secondary
When outline border 5 is impacted either collision under the action of the first buffer layer 6 or the second buffer layer 7, it is possible to reduce impact is to master
Circuit board 1 either damages and then ensures the reliability of main circuit board 1 or secondary circuit plate 2 caused by secondary circuit plate 2；
The flip piece 3 includes shaft 8 for being connect with the secondary circuit plate 2 and is used for and the main circuit board 1 connects
The axle sleeve 9 connect, the axle sleeve 9 are provided with the axial trough 10 for being installed with shaft 8, the shaft 8 rotation, institute in the axle sleeve 9
It states shaft 8 and is extended the link block 11 for being useful for being fixedly connected with secondary circuit plate 2；The bottom of the shaft 8 is equipped with mounting blocks
12；The detent mechanism for location and installation block 12 is provided on the axle sleeve 9.Specifically, by the way that shaft 8 is inserted into axle sleeve 9
In axial trough 10, shaft 8 relatively rotates in axle sleeve 9, wherein shaft 8 is fixed by link block 11 and secondary circuit plate 2, i.e. shaft 8
Secondary circuit plate 2 is driven to do flip-flop movement when rotation；Further mounting blocks 12 are positioned by detent mechanism, can be prevented
Shaft 8 is detached from axial trough 10, ensures the reliability of flip piece 3；The utility model simple structure and reasonable design passes through the first damping
Layer 6 and the second buffer layer 7 can prevent main circuit board 1 and secondary circuit plate 2 by intense impact；Main electricity is realized by flip piece 3
The rotary movement of road plate 1 and secondary circuit plate 2 so that pcb board is suitable for different working environments, can according to working environment or
Space overturns main circuit board 1 and secondary circuit plate 2 to reduce the volume of its pcb board occupancy, using flexible.
A kind of turnover pcb board described in the present embodiment, the mounting blocks 12 are provided with the first inclined-plane 13, the positioning
Mechanism includes locating piece 14 and elastic component 15, and the tank 16 for being installed with the locating piece 14, institute are provided on the axle sleeve 9
The one end for stating elastic component 15 is connect with the bottom of the tank 16, and the other end of elastic component 15 is connect with the locating piece 14；Institute
It states locating piece 14 and is provided with the second inclined-plane 17 for coordinating with first inclined-plane 13,12 top of the mounting blocks is equipped with use
In the locating slot 18 coordinated with locating piece 14.
Specifically, when needing to assemble shaft 8 and axle sleeve 9, shaft 8 is inserted into the axial trough 10 of axle sleeve 9, mounting blocks 12
First inclined-plane 13 contradicts the second inclined-plane 17 of locating piece 14 so that and elastic component 15 compresses, and locating piece 14 moves and enter tank 16,
After the first inclined-plane 13 of mounting blocks 12 and the second inclined-plane 17 of locating piece 14 detach, elastic component 15 resets under its elastic reaction
And locating piece 14 is driven to be caught in the locating slot 18 of shaft 8 so that flip piece 3 becomes locking state, i.e. shaft 8 can not be from axle sleeve
9 exit axial trough 10, ensure the stability that shaft 8 coordinates with shaft 8, prevent shaft 8 from loosening.
A kind of turnover pcb board described in the present embodiment further includes the pull rod 19 for pulling locating piece 14, the drawing
One end of bar 19 is provided with the first magnetic patch 20, and the locating piece 14 is provided with the second magnetic patch opposite with 20 polarity of the first magnetic patch
21, the axle sleeve 9 is provided with the through-hole 22 for entering the tank 16 from the outside of axle sleeve 9 for pull rod 19, the through-hole 22 with
The tank 16 is connected to；The other end of the pull rod 19 exposes outside axle sleeve 9.Specifically, the elastic component 15 is sheathed on pull rod 19
The first magnetic patch 20 is sucked in periphery, second magnetic patch 21 so that pull rod 19 is positioned in through-hole 22 and tank 16；When needing to dismantle
When shaft 8 and axle sleeve 9 are dismantled, pull rod 19 is pulled so that locating piece 14 enters tank 16, elastic component 15 is compressed, and shaft 8 is no longer
It is blocked by locating piece 14, can gently make shaft 8 is changed places to exit axial trough 10, reach the effect of axle sleeve 9 and shaft 8 easy to disassemble
Fruit.
A kind of turnover pcb board described in the present embodiment, the other end of the pull rod 19 are provided with handle 23.Specifically
Ground, 23 personnel easy to operation of the handle pull pull rod 19, easy to use, easy to operate.
A kind of turnover pcb board described in the present embodiment, the elastic component 15 are spring.
A kind of turnover pcb board described in the present embodiment, the elastic component 15 are shrapnel.
A kind of turnover pcb board described in the present embodiment, first buffer layer 6 include first buffer layer 24 and
Two buffer layers 25 are provided with hollow cavity 26, the hollow cavity 26 between the first buffer layer 24 and second buffer layer 25
Bottom surface uniform intervals be provided with several the first pillars 27, the setting of first pillar, 27 1 row's formula, adjacent first pillar 27
Between be provided with rubber band 28, the both ends of the rubber band 28 are connected to the first adjacent pillar 27；The hollow cavity
26 one row's formula of top surface is provided with several the second pillars 29, and second pillar 29 is correspondingly arranged with rubber band 28.
Specifically, due to being provided with hollow cavity 26, the hollow cavity between first buffer layer 24 and second buffer layer 25
Body 26 is used as main buffer layer；When main outline border 4 is impacted or hit, first buffer layer 24 is extruded, at this point, hollow cavity
The second pillar 29 in 26 presses to the rubber band 28 between adjacent first pillar 27, when the second pillar 29 abuts to rubber band 28
When, since rubber band 28 is with flexible, rubber band 28 has reaction force to the second pillar 29, can play the role of buffering, delays
Very stiff and demanding problem is solved, prevents from damaging circuit board body；The utility model plays the role of protection circuit plates ontology, protects
Demonstrate,prove the use reliability of circuit board body.
A kind of turnover pcb board described in the present embodiment, first pillar, 27 and second pillar 29 is plastic cement material
Matter.Specifically, the first pillar 27 of plastic cement material and the second pillar 29 better ensure that the damping of the first buffer layer 6 and buffering are imitated
Fruit.
A kind of turnover pcb board described in the present embodiment, second buffer layer 7 are elastic adhesive tape.Specifically, described
Second buffer layer 7 plays the role of protection circuit plates ontology, ensures the use reliability of circuit board body.
The above is only the utility model preferred embodiment, is not made in any form to the utility model
Limitation, although the utility model is disclosed as above with preferred embodiment, is not limited to the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, is made when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to belonging to this practicality to any simple modification, equivalent change and modification made by above example
In the range of new technique scheme.
Claims (9)
1. a kind of turnover pcb board, it is characterised in that：Including main circuit board and the secondary circuit for being installed on main circuit board both sides
Plate, the main circuit board are connected by flip piece and the overturning of secondary circuit plate；Main circuit board is surrounded by main outline border, the secondary circuit plate
Be surrounded by time outline border, be provided with the first buffer layer between the main outline border and main circuit board, the secondary circuit plate and time outline border it
Between be provided with the second buffer layer；
The flip piece includes the shaft for being connect with the secondary circuit plate and the axle sleeve for being connect with the main circuit board,
The axle sleeve is provided with the axial trough for being installed with shaft, and the shaft rotates in the axle sleeve, and the shaft, which is extended, to be had
Link block for being fixedly connected with secondary circuit plate；
The bottom of the shaft is equipped with mounting blocks；The detent mechanism for location and installation block is provided on the axle sleeve.
2. a kind of turnover pcb board according to claim 1, it is characterised in that：The mounting blocks are provided with first tiltedly
Face, the detent mechanism include locating piece and elastic component, and the tank for being installed with the locating piece is provided on the axle sleeve,
One end of the elastic component is connect with the bottom of the tank, and the other end of elastic component is connect with the locating piece；The positioning
Block is provided with the second inclined-plane for coordinating with first inclined-plane, and the mounting blocks side is equipped with for coordinating with locating piece
Locating slot.
3. a kind of turnover pcb board according to claim 2, it is characterised in that：Further include for pulling locating piece
One end of pull rod, the pull rod is provided with the first magnetic patch, and the locating piece is provided with and the first magnetic patch polarity opposite second
Magnetic patch, the axle sleeve are provided with the through-hole for entering the tank outside axle sleeve for pull rod, the through-hole and the tank
Connection；The other end of the pull rod exposes outside axle sleeve.
4. a kind of turnover pcb board according to claim 3, it is characterised in that：The other end of the pull rod is provided with
Handle.
5. a kind of turnover pcb board according to claim 2, it is characterised in that：The elastic component is spring.
6. a kind of turnover pcb board according to claim 2, it is characterised in that：The elastic component is shrapnel.
7. a kind of turnover pcb board according to claim 1, it is characterised in that：First buffer layer includes
One buffer layer and second buffer layer are provided with hollow cavity, the hollow cavity between the first buffer layer and second buffer layer
The bottom surface uniform intervals of body are provided with several the first pillars, and first pillar, one row's formula is arranged, between adjacent first pillar
It is provided with rubber band, the both ends of the rubber band are connected to the first adjacent pillar；One row of top surface of the hollow cavity
Formula is provided with several the second pillars, and second pillar is correspondingly arranged with rubber band.
8. a kind of turnover pcb board according to claim 7, it is characterised in that：First pillar and the second pillar
It is plastic cement material.
9. a kind of turnover pcb board according to claim 1, it is characterised in that：Second buffer layer is elastic gum
Item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699483.4U CN207911130U (en) | 2017-12-08 | 2017-12-08 | A kind of turnover pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699483.4U CN207911130U (en) | 2017-12-08 | 2017-12-08 | A kind of turnover pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207911130U true CN207911130U (en) | 2018-09-25 |
Family
ID=63571536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699483.4U Expired - Fee Related CN207911130U (en) | 2017-12-08 | 2017-12-08 | A kind of turnover pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207911130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757033A (en) * | 2019-02-22 | 2019-05-14 | 皆利士多层线路版(中山)有限公司 | Circuit board and preparation method thereof |
-
2017
- 2017-12-08 CN CN201721699483.4U patent/CN207911130U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757033A (en) * | 2019-02-22 | 2019-05-14 | 皆利士多层线路版(中山)有限公司 | Circuit board and preparation method thereof |
| CN109757033B (en) * | 2019-02-22 | 2020-07-10 | 皆利士多层线路版(中山)有限公司 | Circuit board and manufacturing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20191208 |