CN106163203A - A kind of circuit board fixed component - Google Patents
A kind of circuit board fixed component Download PDFInfo
- Publication number
- CN106163203A CN106163203A CN201610570233.4A CN201610570233A CN106163203A CN 106163203 A CN106163203 A CN 106163203A CN 201610570233 A CN201610570233 A CN 201610570233A CN 106163203 A CN106163203 A CN 106163203A
- Authority
- CN
- China
- Prior art keywords
- flat board
- circuit board
- stud
- fixed component
- screw
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a kind of circuit board fixed component, including: head of screw and stud, described stud is arranged concentrically on the lower section of head of screw, described circuit board fixed component also includes one piece of vertical gripper shoe, the upper end of described vertical gripper shoe is provided with first flat board vertical with vertical gripper shoe, the lower end of described vertical gripper shoe is provided with the second flat board with the first platen parallel, described stud extends to the lower section of the second flat board, be provided with, between described first flat board and the second flat board, the compression spring being set in outside stud from the first flat board.By the way, circuit board fixed component of the present invention, second flat-plate compressed is on circuit boards, increase lifting surface area and stability, utilize compression spring to promote the elastic force of the first flat board and the second flat board, reduce cabinet and rock the impact on head of screw for the vibrations with fan on circuit board, promote the anti-seismic performance of circuit board, stationarity is more stable, quick for installation, easy to maintenance.
Description
Technical field
The present invention relates to field of circuit boards, particularly relate to a kind of circuit board fixed component.
Background technology
Being provided with substantial amounts of part and wire on circuit board, integrated level is high, and easy-to-use, the use of circuit board makes circuit
More miniaturization and directly perceivedization, plays an important role for the batch production of permanent circuit and the layout of optimization electrical appliance.
For security protection and the steady operation of circuit board, circuit board uses in needing to be fixed on casing.Lead on circuit board
The standing fixing hole that is equipped with, employing screw passes through fixing hole and is fixed on support seat, easy for installation, but poor stability, especially
It is that rotation, the rocking of casing of fan on circuit board is easily caused screw loosening and comes off, affect the normal use of circuit board.
Content of the invention
The technical problem that present invention mainly solves is to provide a kind of circuit board fixed component, promotes anti-seismic performance, it is to avoid electricity
Road plate solid failure problem.
For solving above-mentioned technical problem, one aspect of the present invention is: provide a kind of circuit board fixed component,
Including: head of screw and stud, described stud is arranged concentrically on the lower section of head of screw, and described circuit board fixed component also includes one piece
Vertical gripper shoe, the upper end of described vertical gripper shoe is provided with first flat board vertical with vertical gripper shoe, described vertical support
The lower end of plate is provided with the second flat board with the first platen parallel, and described stud extends to the second flat board from the first flat board
Side, is provided with, between described first flat board and the second flat board, the compression spring being set in outside stud.
In a preferred embodiment of the present invention, described head of screw is provided with a word groove or cross recess.
In a preferred embodiment of the present invention, described head of screw and stud are integrated.
In a preferred embodiment of the present invention, described first flat board and the second flat board are respectively arranged with corresponding with stud
Through hole.
It in a preferred embodiment of the present invention, below described second flat board, is provided with the embedded rings concentric with through hole, institute
State the bottom of embedded rings cylindrical on be provided with chamfering.
The invention has the beneficial effects as follows: a kind of circuit board fixed component that the present invention points out, use embedded rings embedded circuit
Installing hole on plate, it is achieved the positioning of the second flat board, then utilizes the rotation of head of screw screwing in the fixing of cabinet bottom stud
On seat, the second flat-plate compressed on circuit boards, increases lifting surface area and stability, utilizes compression spring to promote the first flat board and second
The elastic force of flat board, reduces cabinet and rocks the impact on head of screw for the vibrations with fan on circuit board, promote the shock resistance of circuit board
Can, stationarity is more stable, quick for installation, easy to maintenance.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, required in embodiment being described below make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is the structural representation of the present invention a kind of circuit board fixed component one preferred embodiment.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of circuit board fixed component, comprising: head of screw 2 and stud 4, described stud 4 is arranged concentrically on the lower section of head of screw 2,
Described head of screw 2 and stud 4 are integrated, sound construction, are provided with external screw thread, convenient and machine on stud 4 bottom is cylindrical
Case supports the screwed hole on seat and coordinates.
Described circuit board fixed component also includes one piece of vertical gripper shoe 1, the upper end of described vertical gripper shoe 1 be provided with
The first vertical flat board 11 of vertical gripper shoe 1, the lower end of described vertical gripper shoe 1 is provided with second parallel with the first flat board 11
Flat board 12, the first flat board the 11st, vertical gripper shoe 1 and the second flat board 12 integral structure, bending forming after punching press, have certain
Elastic.
Described stud 4 extends to the lower section of the second flat board 12, described first flat board 11 and the second flat board from the first flat board 11
It is respectively arranged with the corresponding through hole with stud 4 on 12.It is provided with between described first flat board 11 and the second flat board 12 and be set in spiral shell
Compression spring 3 outside post 4.Compression spring 3 adds the elastic feedback to head of screw 2, elastically-deformable in vertical gripper shoe 1
In the range of, head of screw 2 is twisted tighter, and elastic force feedback force is bigger, also gets loose with regard to more difficult, actively resists vibrations and the electricity of cabinet
The vibrations of road plate fan, it is to avoid stud 4 comes off.
Being provided with a word groove or cross recess on described head of screw 2, convenience coordinates with screwdriver, it is achieved fast pacify
Assembly and disassembly.
It is provided with the embedded rings 13 concentric with through hole, on the bottom of described embedded rings 13 is cylindrical below described second flat board 12
Being provided with chamfering, during installation, chamfering makes embedded rings 13 more easily enter the installing hole of circuit board, it is achieved quickly positions, carries
Rise operating efficiency.
In sum, a kind of circuit board fixed component that the present invention points out, can carry out the fixing of circuit board, opposing vibrations
Good with the performance rocked, fixing effect is good, difficult drop-off, uses stable.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other related technology necks
Territory, all in like manner includes in the scope of patent protection of the present invention.
Claims (5)
1. a circuit board fixed component, comprising: head of screw and stud, described stud is arranged concentrically on the lower section of head of screw, its
Being characterised by, described circuit board fixed component also includes one piece of vertical gripper shoe, the upper end of described vertical gripper shoe be provided with
The first vertical flat board of vertical gripper shoe, the lower end of described vertical gripper shoe is provided with the second flat board with the first platen parallel,
Described stud extends to the lower section of the second flat board from the first flat board, is provided with and is set between described first flat board and the second flat board
Compression spring outside stud.
2. circuit board fixed component according to claim 1, it is characterised in that be provided with a word groove on described head of screw
Or cross recess.
3. circuit board fixed component according to claim 1, it is characterised in that described head of screw and the integrated knot of stud
Structure.
4. circuit board fixed component according to claim 1, it is characterised in that divide on described first flat board and the second flat board
It is not provided with the corresponding through hole with stud.
5. circuit board fixed component according to claim 4, it is characterised in that be provided with below described second flat board and lead to
The concentric embedded rings in hole, is provided with chamfering on the bottom of described embedded rings is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610570233.4A CN106163203A (en) | 2016-07-20 | 2016-07-20 | A kind of circuit board fixed component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610570233.4A CN106163203A (en) | 2016-07-20 | 2016-07-20 | A kind of circuit board fixed component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106163203A true CN106163203A (en) | 2016-11-23 |
Family
ID=58059730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610570233.4A Pending CN106163203A (en) | 2016-07-20 | 2016-07-20 | A kind of circuit board fixed component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106163203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111385445A (en) * | 2018-12-31 | 2020-07-07 | 杭州登虹科技有限公司 | Flexible fixing mode of circuit board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102439720A (en) * | 2009-06-25 | 2012-05-02 | 富士电机株式会社 | Semiconductor device |
| US20120121361A1 (en) * | 2010-11-11 | 2012-05-17 | Samsung Electro-Mechanics Co., Ltd. | Loose preventing assembly |
| CN203730520U (en) * | 2013-12-20 | 2014-07-23 | 广州能亮电力科技有限公司 | Bolt anti-loosening clamp easy to install |
-
2016
- 2016-07-20 CN CN201610570233.4A patent/CN106163203A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102439720A (en) * | 2009-06-25 | 2012-05-02 | 富士电机株式会社 | Semiconductor device |
| US20120121361A1 (en) * | 2010-11-11 | 2012-05-17 | Samsung Electro-Mechanics Co., Ltd. | Loose preventing assembly |
| CN203730520U (en) * | 2013-12-20 | 2014-07-23 | 广州能亮电力科技有限公司 | Bolt anti-loosening clamp easy to install |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111385445A (en) * | 2018-12-31 | 2020-07-07 | 杭州登虹科技有限公司 | Flexible fixing mode of circuit board |
| CN111385445B (en) * | 2018-12-31 | 2022-06-28 | 杭州登虹科技有限公司 | Flexible fixing mode of circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |