CN206807865U - A kind of multilayer line board connecting structure - Google Patents
A kind of multilayer line board connecting structure Download PDFInfo
- Publication number
- CN206807865U CN206807865U CN201720203439.3U CN201720203439U CN206807865U CN 206807865 U CN206807865 U CN 206807865U CN 201720203439 U CN201720203439 U CN 201720203439U CN 206807865 U CN206807865 U CN 206807865U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- neck
- pillar
- connecting structure
- 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.)
- Expired - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a kind of multilayer line board connecting structure, it is characterised in that：Including circuit board and rack, pillar is provided with below described circuit board one side, the pillar is telescopic structure, the another side of circuit board is provided with perforation, the rack includes montant, montant side interval is provided with some necks, the neck is made up of two parallel transverse slats, the thickness of the neck radial width and circuit board is adapted, and the perforation of circuit board is placed in outside neck, buckle is provided with the upper plate of the transverse slat, on the buckle end of snap ring when closing snap ring in the perforation of the circuit board, for circuit board to be fixed in corresponding neck.Multilayer line board connecting structure is easy to use, provided conveniently for PCB modularized designs, avoid wiring board ranked and stacked pile, effectively reduce PCB surface product, pcb board can be combined, so as to reduce PCB species, that part of damage can be directly changed, so as to reduce the maintenance cost of pcb board.
Description
Technical field
It the utility model is related to PCB plate interconnection technique field, more particularly to a kind of multilayer line board connecting structure.
Background technology
The instrument used in industry, at present for universal volume it is larger, the most it is apparent that portable gas detector, by
Belong to labor protection class instrument in this instrument, it is necessary to wear at any time in the routine work of staff, the volume of product is big
It is small, directly determine the easy-to-use degree of product.In addition, this kind of instrument, generally in same model, has different configurations and work(
It can select, it means that all same type products, will make different types of PCB, from the angle of user according to configuration and function
Degree is seen, after have purchased instrument, function can not extend；From the point of view of manufacturer, the expense for making PCB, increase are added
PCB stock, also add product repairing cost, and in a word, PCB surface product can not be done small, cause instrument volume to increase；Same type
Different configuration of instrument needs to make polylith PCB, increases manufacturer's cost and quantity in stock；Existing instrument function can not extend no matter
Which partial destruction, all by worse monoblock pcb board, adds maintenance cost.
Utility model content
Based on the deficiencies in the prior art, the purpose of this utility model is to provide a kind of multilayer line board connecting structure, will
Multiple circuit boards are linked in sequence according to levels, on the one hand make the connection of circuit board more convenient and firm, the opposing party
Face is easy to that there is the wiring board of different electric functions separately to design, and is installed separately, be easy to wiring board replacing and reduce safeguard into
This.
To achieve the above object, the utility model provides following technical scheme：A kind of multilayer line board connecting structure, including
Circuit board and rack, pillar are provided with below described circuit board one side, the pillar is telescopic structure, circuit board
Another side is provided with perforation, and the rack includes montant, and montant side interval is provided with some necks, the neck
It is made up of two parallel transverse slats, the thickness of the neck radial width and circuit board is adapted, and the perforation of circuit board is placed in
Outside neck, buckle is provided with the upper plate of the transverse slat, the end of snap ring is located at the electricity when closing snap ring on the buckle
In the perforation of road plate, for circuit board to be fixed in corresponding neck.
Preferably, the pillar is stainless steel rotary retractable pipe.
Preferably, the lower end of the pillar is arranged with rubber cushion.
Preferably, slide rail is provided with the inside of the montant, the neck is arranged on sliding block side, another sideslip of sliding block
Dynamic to be arranged on the slide rail, the sliding block side is through there is trip bolt, after neck vertical position regulates, by described tight
Gu neck is fixed on the sled position of determination by screw.
Compared with prior art, the beneficial effects of the utility model are：The attachment structure make multilayer circuit board it is easy to connect,
Readily replaceable, more PCB modularized designs provide conveniently, avoid wiring board ranked and stacked pile, effectively reduce PCB surface product,
Reducing small product size, make the module PCB by modularized design, difference in functionality module, which obtains, have been split, and obtains and PCB has been fabricated separately,
And so as to reduce PCB species, and stock can be effectively reduced in any combination, that part of damage can be directly changed, from
And reduce the maintenance cost of pcb board.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
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.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, to achieve the above object, the utility model provides following technical scheme：A kind of multilayer circuit board connects
Binding structure, including circuit board 1 and rack 2, are provided with pillar 12 below described one side of circuit board 1, and the pillar 12 is can
Telescopic structure, the another side of circuit board 1 are provided with perforation 13, and the rack 2 includes montant 21, between the side of montant 21
Every be provided with some necks 22, the neck 22 is made up of two parallel transverse slats, the radial width of neck 22 and circuit
The thickness of plate is adapted, and the perforation of circuit board is placed in outside neck, and buckle 23, the buckle are provided with the upper plate of the transverse slat
On 23 the end of snap ring 24 when closing snap ring in the perforation of the circuit board, for circuit board to be fixed on into corresponding card
In groove.
The pillar is stainless steel rotary retractable pipe.
The lower end of the pillar is arranged with rubber cushion.
Slide rail is provided with the inside of the montant, the neck is arranged on sliding block side, and another Slideslip of sliding block is set
On the slide rail, the sliding block side is through there is trip bolt 3, after neck vertical position regulates, by the fastening spiral shell
Neck is fixed on the sled position of determination by nail 3.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (4)
- A kind of 1. multilayer line board connecting structure, it is characterised in that：Including circuit board and rack, under described circuit board one side Side is provided with pillar, and the pillar is telescopic structure, and the another side of circuit board is provided with perforation, and the rack includes perpendicular Bar, montant side interval are provided with some necks, and the neck is made up of two parallel transverse slats, and the neck is radially The thickness of width and circuit board is adapted, and the perforation of circuit board is placed in outside neck, and buckle is provided with the upper plate of the transverse slat, On the buckle end of snap ring when closing snap ring in the perforation of the circuit board, for by circuit board be fixed on correspondingly Neck in.
- 2. multilayer line board connecting structure as claimed in claim 1, it is characterised in that：The pillar is that stainless steel rotatably may be used Telescoping tube.
- 3. multilayer line board connecting structure as claimed in claim 1 or 2, it is characterised in that：The lower end of the pillar is arranged with Rubber cushion.
- 4. multilayer line board connecting structure as claimed in claim 1, it is characterised in that：Slide rail is provided with the inside of the montant, The neck is arranged on sliding block side, and the sliding block opposite side is slidably arranged on the slide rail, and the sliding block side, which is run through, to be had Trip bolt, after neck vertical position regulates, neck is fixed on the sled position of determination by the trip bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203439.3U CN206807865U (en) | 2017-03-03 | 2017-03-03 | A kind of multilayer line board connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203439.3U CN206807865U (en) | 2017-03-03 | 2017-03-03 | A kind of multilayer line board connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206807865U true CN206807865U (en) | 2017-12-26 |
Family
ID=60728326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720203439.3U Expired - Fee Related CN206807865U (en) | 2017-03-03 | 2017-03-03 | A kind of multilayer line board connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206807865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020082399A1 (en) * | 2018-10-26 | 2020-04-30 | 江苏联康电子有限公司 | Multi-layer pcb stack |
| CN111511108A (en) * | 2019-01-31 | 2020-08-07 | 华为技术有限公司 | Circuit board assembly and terminal |
-
2017
- 2017-03-03 CN CN201720203439.3U patent/CN206807865U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020082399A1 (en) * | 2018-10-26 | 2020-04-30 | 江苏联康电子有限公司 | Multi-layer pcb stack |
| CN111511108A (en) * | 2019-01-31 | 2020-08-07 | 华为技术有限公司 | Circuit board assembly and terminal |
| CN111511108B (en) * | 2019-01-31 | 2021-11-09 | 华为技术有限公司 | Circuit board assembly and electronic terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171226 |