CN207866198U - A kind of circuit board fixing device of laser diameter measuring instrument - Google Patents
A kind of circuit board fixing device of laser diameter measuring instrument Download PDFInfo
- Publication number
- CN207866198U CN207866198U CN201820332996.XU CN201820332996U CN207866198U CN 207866198 U CN207866198 U CN 207866198U CN 201820332996 U CN201820332996 U CN 201820332996U CN 207866198 U CN207866198 U CN 207866198U
- Authority
- CN
- China
- Prior art keywords
- measuring instrument
- positioning plate
- diameter measuring
- circuit board
- laser diameter
- 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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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of circuit board fixing devices of laser diameter measuring instrument,Its structure includes pedestal,Positioning plate,Card slot,Sliding block,Sliding body,Bolt,The generally integrated rectangular parallelepiped structure of the pedestal,The pedestal top surface and positioning plate bottom surface welding,A kind of circuit board fixing device of laser diameter measuring instrument of the utility model,Equipped with bolt,By the way that wiring board is embedded into card slot,Then both sides sliding body is slided and wiring board both sides by sliding block,Then screw rod is connected together with the sliding body of both sides,And Passscheiben is located fixation with nut,Complete installation,Make its can more different size of wiring board carry out location and installation and fix,It is effectively saved the time of installation,And stable connection,Good fixing effect,The situation for effectively preventing wiring board loosening and making laser diameter measuring instrument that can not use,It is again convenient that plug replacement is carried out to faulty line plate,Avoid the complicated of repair replacement,And simple use,It is convenient and efficient.
Description
Technical field
The utility model is a kind of circuit board fixing device of laser diameter measuring instrument, belongs to circuit board mounting technique field.
Background technology
Wiring board is called circuit board i.e. printed circuit board, also known as printed circuit board, is carrying for electronic component electrical connection
Donor, the major advantage using circuit board are to greatly reduce the mistake of wiring and assembly, improve the gentle production labor of Automated water
Dynamic rate.
Prior art discloses application No. is：A kind of fixing device of wiring board of CN201620454261.5, including bottom
Seat and reinforcing member, the first straight slot that wiring board is fixed is provided on the pedestal, and straight slot runs through two up and down of pedestal
Surface, the reinforcing member are fixed on the lower section of pedestal, and wiring board is fastened on pedestal by the active force between reinforcing member and wiring board
The first straight slot in.Wiring board can be fixed on the base by reinforcing member, when installation, can the connecting terminal of wiring board be inserted into bottom
Seat, and expose in the other end of pedestal, it is used for wiring, and by floor installation on casing, you can wiring board is mounted on by realization
The connecting terminal of wiring board is only exposed at the outside of casing, facilitates wiring and operation of taking out stitches by casing internal, and conducive to the dimension of equipment
Shield；Wiring board is mounted in casing, good dust-proof, moisture-proof role can be just played.But disadvantage is that stationarity
Can be relatively low, it is easy to cause wiring board to loosen because of shaking, influences the use of laser diameter measuring instrument, and it is slower to dismantle installation.
Utility model content
It is fixed in view of the deficienciess of the prior art, the utility model aim is to provide a kind of wiring board of laser diameter measuring instrument
Device, it is relatively low to solve above equipment fixed performance, it is easy to cause wiring board to loosen because of shaking, influences making for laser diameter measuring instrument
With, and dismantle and slower problem is installed.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of laser diameter measuring instrument
Circuit board fixing device, structure includes pedestal, positioning plate, card slot, sliding block, sliding body, bolt, and the pedestal is generally
Integrated rectangular parallelepiped structure, the pedestal top surface and positioning plate bottom surface welding, the positioning plate generally both ends are convex
The structure of medial recess shape is played, bottom surface is fixed with card slot, two end surfaces of the positioning plate and sliding block two in the middle part of the positioning plate
End is gap-matched, and the sliding block is located on sliding body, and an integral structure is mutually constituted with sliding body, described
There are two sliding body is set altogether, and positioning plate both sides are respectively provided at, both sides positioning plate side is bolted connection；Institute
It states bolt to be made of nut, screw rod, screw thread, washer, nut, the nut side end surface is welded with screw rod one end, the screw rod
Multiple screw threads are distributed on surface, the multiple screw thread is mutually in equidistant arrangement, and the screw thread screws company with nut inner wall surrounding
It connects, described nut one end is equipped with washer, and the washer is arranged using gap with screw rod and is connect, and the screw rod is slided through connection
Main body, and screwed and connect with nut fastening by washer.
Further, the positioning plate left and right ends are mutually parallel with card slot.
Further, described two sliding bodies or so two sides flushes each other.
Further, the sliding body is equipped with sliding block and bolt.
Further, the nut mutually constitutes " ㄒ " type with screw rod.
Further, the screw rod is equipped with screw thread, washer, nut.
Further, the port that the card slot is used to that wiring board to be allowed to be inserted into.
Further, the sliding block is used for the main portions for allowing sliding body through row sliding.
Advantageous effect
A kind of circuit board fixing device of laser diameter measuring instrument of the utility model is equipped with bolt, by the way that wiring board to be embedded into
In card slot, then by sliding block by the sliding of both sides sliding body and wiring board both sides, then by the sliding body of screw rod and both sides
It connects together, and Passscheiben is located fixation with nut, completes installation, makes it can more different size of circuit
Plate carries out location and installation and fixes, and is effectively saved the time of installation, and stable connection, good fixing effect effectively prevent circuit
Plate loosens and the situation that makes laser diameter measuring instrument that can not use, and conveniently carries out plug replacement to faulty line plate, avoids repair
That replaces is complicated, and simple use, convenient and efficient.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of the circuit board fixing device of laser diameter measuring instrument of the utility model；
Fig. 2 is that the sliding body of the utility model installs decomposition diagram.
Fig. 3 is the bolt arrangement schematic diagram of the utility model.
In figure：Pedestal -1, positioning plate -2, card slot -3, sliding block -4, sliding body -5, bolt -6, nut -601, screw rod -
602, screw thread -603, washer -604, nut -605.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of wiring board fixation dress of laser diameter measuring instrument
It sets, structure includes pedestal 1, positioning plate 2, card slot 3, sliding block 4, sliding body 5, bolt 6, and the pedestal 1 is generally integrated
Rectangular parallelepiped structure, 1 top surface of the pedestal and 2 bottom surface welding of positioning plate, in the generally both ends protrusion of the positioning plate 2
The structure of portion's recess, 2 middle part bottom surface of the positioning plate are fixed with 4 liang of card slot 3,2 liang of end surfaces of the positioning plate and sliding block
End is gap-matched, and the sliding block 4 is located on sliding body 5, and mutually constitutes an integral structure with sliding body 5,
There are two the sliding body 5 is set altogether, and 2 both sides of positioning plate are respectively provided at, 2 side of both sides positioning plate is tight by bolt 6
It is solidly connected；The bolt 6 is made of nut 601, screw rod 602, screw thread 603, washer 604, nut 605,601 side of the nut
Surface is welded with 602 one end of screw rod, and multiple screw threads 603 are distributed on 602 surface of the screw rod, and the multiple screw thread 603 is mutual
In equidistant arrangement, the screw thread 603 is screwed with 605 inner wall surrounding of nut and is connect, and 605 one end of the nut is equipped with washer 604,
The washer 604 is arranged using gap with screw rod 602 and is connect, and the screw rod 602 passes through washer through connection sliding body 5
604 screw and connect with the fastening of nut 605, and 2 left and right ends of the positioning plate are mutually parallel with card slot 3, described two sliding bodies 5
Left and right two sides flushes each other, and the sliding body 5 is equipped with sliding block 4 and bolt 6, and the nut 601 is mutually constituted with screw rod 602
One " ㄒ " type, the screw rod 602 are equipped with screw thread 603, washer 604, nut 605.
602 outer surface of screw rod described in this patent cuts with the cylinder of helicla flute or cuts with the circular cone of Conical Spiral Groove, institute
It states nut 605 and screw rod and is threaded together part for playing the role of fastening.
It is carrying out in use, pedestal 1 is installed in laser diameter measuring instrument first, then by institute's wiring board insertion to be used
In card slot 3 on to positioning plate 2, the sliding body 5 on 2 both sides of positioning plate is then slided by sliding block 4, be moved to always with
Wiring board both sides are bonded, then will be each inside the wiring board after installing and laser diameter measuring instrument to be fixed on the positioning
A operative component connects together, to allow laser diameter measuring instrument to run, and after being moved to and be bonded with wiring board both sides because of sliding body 5
It holds, is also connected together by bolt 6 on the sliding body 5 of both sides, and bolt 6 is first then by screw rod 602 and both sides
Sliding body 5 connects together, and Passscheiben 604 is located fixation with nut 605, completes installation, makes it can be more
Add different size of wiring board to carry out location and installation to fix, is effectively saved the time of installation, and stable connection, fixed effect
Well, the situation for effectively preventing wiring board loosening and making laser diameter measuring instrument that can not use, and conveniently faulty line plate is inserted
Replacement is pulled out, the complicated of repair replacement, and simple use are avoided, it is convenient and efficient.
The utility model solves the problems, such as it is that fixed performance is relatively low, is easy to cause wiring board to loosen because of shaking, influences laser
The use of caliper, and dismounting installation is slower, the utility model is combined with each other by above-mentioned component, keeps it more different
The wiring board of size carries out location and installation and fixes, and is effectively saved the time of installation, and stable connection, good fixing effect, effectively
The situation for preventing wiring board to loosen and making laser diameter measuring instrument that can not use, and plug replacement conveniently is carried out to faulty line plate,
The complicated of repair replacement, and simple use are avoided, it is convenient and efficient.It is described in detail below:
601 side end surface of the nut is welded with 602 one end of screw rod, and multiple screw threads are distributed on 602 surface in the screw rod
603, the multiple screw thread 603 is mutually in equidistant arrangement, and the screw thread 603 is screwed with 605 inner wall surrounding of nut and connect, the spiral shell
Female 605 one end are equipped with washer 604, and the washer 604 is arranged using gap with screw rod 602 and is connect, and the screw rod 602 is through company
Sliding body 5 is connect, and is screwed and is connect with the fastening of nut 605 by washer 604.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of circuit board fixing device of laser diameter measuring instrument, structure includes pedestal (1), positioning plate (2), card slot (3), sliding block
(4), sliding body (5), bolt (6), the generally integrated rectangular parallelepiped structure of the pedestal (1), it is characterised in that：
Pedestal (1) top surface and positioning plate (2) bottom surface welding, in the positioning plate (2) generally both ends protrusion
The structure of portion's recess, positioning plate (2) middle part bottom surface are fixed with card slot (3), (2) two end surfaces of the positioning plate and cunning
Block (4) both ends are gap-matched, and the sliding block (4) is located on sliding body (5), and mutually constitute one with sliding body (5)
A integral structure there are two the sliding body (5) sets altogether, and is respectively provided at positioning plate (2) both sides, the both sides positioning plate
(2) side is fastenedly connected by bolt (6)；
The bolt (6) is made of nut (601), screw rod (602), screw thread (603), washer (604), nut (605), the spiral shell
Cap (601) side end surface is welded with screw rod (602) one end, and multiple screw threads (603), institute is distributed on screw rod (602) surface
It is in equidistant arrangement to state multiple screw threads (603) mutually, and the screw thread (603) screws with nut (605) inner wall surrounding and connect, the spiral shell
Female (605) one end is equipped with washer (604), and the washer (604), which is arranged with screw rod (602) using gap, to be connect, the screw rod
(602) run through connection sliding body (5), and screwed and connect with nut (605) fastening by washer (604).
2. a kind of circuit board fixing device of laser diameter measuring instrument according to claim 1, it is characterised in that：The positioning plate
(2) left and right ends are mutually parallel with card slot (3).
3. a kind of circuit board fixing device of laser diameter measuring instrument according to claim 1, it is characterised in that：Described two cunnings
Dynamic main body (5) left and right two sides flushes each other.
4. a kind of circuit board fixing device of laser diameter measuring instrument according to claim 1, it is characterised in that：The sliding master
Body (5) is equipped with sliding block (4) and bolt (6).
5. a kind of circuit board fixing device of laser diameter measuring instrument according to claim 1, it is characterised in that：The nut
(601) " ㄒ " type is mutually constituted with screw rod (602).
6. a kind of circuit board fixing device of laser diameter measuring instrument according to claim 1, it is characterised in that：The screw rod
(602) screw thread (603), washer (604), nut (605) are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332996.XU CN207866198U (en) | 2018-03-12 | 2018-03-12 | A kind of circuit board fixing device of laser diameter measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332996.XU CN207866198U (en) | 2018-03-12 | 2018-03-12 | A kind of circuit board fixing device of laser diameter measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866198U true CN207866198U (en) | 2018-09-14 |
Family
ID=63455764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820332996.XU Expired - Fee Related CN207866198U (en) | 2018-03-12 | 2018-03-12 | A kind of circuit board fixing device of laser diameter measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866198U (en) |
-
2018
- 2018-03-12 CN CN201820332996.XU patent/CN207866198U/en not_active Expired - Fee Related
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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: 20180914 Termination date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |