CN107223000B - A kind of pcb board fixed device for clip - Google Patents
A kind of pcb board fixed device for clip Download PDFInfo
- Publication number
- CN107223000B CN107223000B CN201710651108.0A CN201710651108A CN107223000B CN 107223000 B CN107223000 B CN 107223000B CN 201710651108 A CN201710651108 A CN 201710651108A CN 107223000 B CN107223000 B CN 107223000B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- pcb board
- groove
- side wall
- sheet metal
- 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.)
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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
-
- 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
- H05K7/1421—Drawers for printed circuit boards
Abstract
The invention discloses a kind of pcb board fixed device for clip, including the first groove, sheet metal, the second groove, sliding slot, first connecting rod, through-hole, the second connecting rod, third connecting rod, the 4th connecting rod, electric hole, pcb board and third groove.The beneficial effects of the present invention are: the present invention is welded by first connecting rod, the second connecting rod, third connecting rod and the 4th connecting rod, structure is simple, easy for installation；4th connecting rod of the invention is set there are three groove, can connect multiple pcb boards, and flexible sheet metal is set in groove; connect pcb board more stable; and there is cushioning effect, pcb board is embedded in inside of the invention, and front end is located in groove; shaking abnormal sound will not be generated; pcb board is effectively protected, pcb board will not be caused to generate damage due to connection tension, be easily installed disassembly; there is good economic benefit, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of bayonet unit, specially a kind of pcb board fixed device for clip, electrical application technology field.
Background technique
The fixed device of PCB mostly uses upper cover and lower casing to assemble conceptual design at present, in assembly, first by pcb board along lower casing
Two sidewalls are inserted into shell, then fasten upper cover, realize the fixation to pcb board.
But there is certain insufficient, perfect condition using the fixed device of pcb board of upper cover and lower casing assembling conceptual design
Under, gap is zero between pcb board and shell, can smoothly be assembled, and is not shaken again after assembly, but since processing and manufacturing exists
There is error, be not fixed firmly pcb board, be easily damaged in error, the shell and pcb board size of manufacture.The fixed dress of pcb board
When setting fixed pcb board, when pcb board size is larger, since there are errors, it not can guarantee the dimensional accuracy of pcb board, be easy to cause
Pcb board fixation is too loose or too tight, when pcb board fixed pine, there is shaking abnormal sound after Product Assembly, generates noise, and shook
Journey generates damage to pcb board；When the fixed tension of pcb board, it is easy to cause pcb board to generate damage in assembling process, therefore, mentions
A kind of pcb board fixed device for clip is out to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of pcb board fixed device for clip, be able to solve that pcb board installation damaged is asked
Topic, and according to actual use situation, the present invention can be realized the different placement situation of pcb board, and using effect is preferable.
To achieve the above object, a kind of pcb board fixed device for clip, including first connecting rod, the first connecting rod
The second connecting rod and the 4th connecting rod are welded in both ends, and one end of second connecting rod and the 4th connecting rod is welded on the
On the both ends of three connecting rods；The second connecting rod side wall is equipped with through-hole, and the through-hole and the first connecting rod and institute
State the sliding slot connection in third connecting rod；The 4th connecting rod top is equipped with the first groove, and in first recess sidewall
Sheet metal is installed；The 4th connecting rod inner sidewall is equipped with the second groove, installs sheet metal in second recess sidewall, and
Second groove is connected to the sliding slot on the first connecting rod and the third connecting rod；The 4th connecting rod bottom end is set
There is third groove, and sheet metal is installed in the third recess sidewall；One of sheet metal cutting ferrule pcb board in second groove
End, the pcb board top surface are equipped with electric hole, and on the side wall of the pcb board and the first connecting rod and the third connecting rod
Sliding slot be slidably connected.
Preferably, in order to facilitate the installation of structure and use, the through-hole, sliding slot and third groove height are equal.
Preferably, in order to keep pcb board connection more stable, the sheet metal is recessed in the first groove, the second groove and third
It is linearly uniformly distributed in groove sidewall.
Preferably, in order to facilitate the use of pcb board, the electricity hole is uniformly distributed on pcb board top surface.
Preferably, for the suit of pcb board, the pcb board Sidewall Height is less than sliding slot height.
Preferably, the upper and lower surface of the first connecting rod and third connecting rod is equipped with elastic piece by screw, described
Elastic piece is evenly divided into multistage arch protrusion by screw, is provided with lateral rectangular straight slot, the screw on the elastic piece
Top be equipped with rectangular block corresponding with the rectangular straight slot, screw pass through rectangular straight slot.It is solid by adjusting screw when work
The fixed points of elastic piece are determined to adjust the tightness of installation width and installation of the invention；It is when fixed points are more,
Width is installed to reduce, while the degree installed is tighter, can prevent falling for pcb board, is suitable for vibrating biggish occasion；Work as fixation
When counting less, installation width increases, while the degree installed is more loose, convenient for being frequently mounted and taken out, is suitable for without friction
Or the lesser working environment of vibration.
Preferably, the first connecting rod, the second connecting rod, third connecting rod and the 4th connecting rod are by symmetrical above and below
Two fixed plates composition, and the two fixed plates for forming the 4th connecting rod are hinged.The technical program by by first connecting rod,
Second connecting rod, third connecting rod and the 4th connecting rod are separated into two parts, when the installation space of pcb board is smaller can not be from through-hole
When insertion, the two of first connecting rod, the second connecting rod, third connecting rod and the 4th connecting rod can will be formed by way of rotation
Block fixed plate separates, and then pcb board is put into the second groove again, finally closes up two fixed plates and pcb board is fixed.
The fixed plate of side should first be connected by the technical program with pedestal when in use.
The beneficial effects of the present invention are: the present invention is by first connecting rod, the second connecting rod, third connecting rod and the 4th connection
Bar is welded, and structure is simple, easy for installation；4th connecting rod of the invention is set there are three groove, can connect multiple pcb boards,
And flexible sheet metal is set in groove, connect pcb board more stable, and there is cushioning effect, pcb board is embedded in this hair
Bright inside, and front end is located in groove, will not generate shaking abnormal sound, pcb board is effectively protected, will not due to connection tension and
Cause pcb board to generate damage, be easily installed disassembly, there is good economic benefit, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is overall structure top schematic diagram of the present invention；
Fig. 2 is overall structure of the present invention；
Fig. 3 is overall structure schematic bottom view of the present invention；
Fig. 4 is the main view of third connecting rod of the invention；
Fig. 5 is the top view of third connecting rod of the invention；
In figure: 1, first groove, 2, sheet metal, the 3, second groove, 4, sliding slot, 5, first connecting rod, 6, through-hole, 7, second
Connecting rod, 8, third connecting rod, the 9, the 4th connecting rod, 10, electric hole, 11, pcb board, 12, third groove, 13, elastic component, 131,
Rectangular straight slot, 14, screw.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-5, a kind of pcb board fixed device for clip, including first connecting rod 5, the first connecting rod 5
Both ends weld the second connecting rod 7 and the 4th connecting rod 9, and one end of second connecting rod 7 and the 4th connecting rod 9 is welded
It connects on the both ends of third connecting rod 8；Second connecting rod, 7 side wall is equipped with through-hole 6, and the through-hole 6 and described first
Connecting rod 5 is connected to the sliding slot 4 in the third connecting rod 8；4th connecting rod, 9 top is equipped with the first groove 1, and described
Sheet metal 2 is installed on first groove, 1 side wall；4th connecting rod, 9 inner sidewall is equipped with the second groove 3, second groove 3
Sheet metal 2, and the sliding slot 4 on second groove 3 and the first connecting rod 5 and the third connecting rod 8 are installed on side wall
Connection；4th connecting rod, 9 bottom end is equipped with third groove 12, and sheet metal 2 is installed on 12 side wall of third groove；It is described
One end of 2 cutting ferrule pcb board 11 of sheet metal in second groove 3,11 top surface of pcb board are equipped with electric hole 10, and the pcb board 11
Side wall be slidably connected with the sliding slot 4 on the first connecting rod 5 and the third connecting rod 8.
As a kind of technical optimization scheme of the invention, the through-hole 6, sliding slot 4 and 12 height of third groove are equal.
As a kind of technical optimization scheme of the invention, the sheet metal 2 is recessed in the first groove 1, the second groove 3 and third
It is linearly uniformly distributed on 12 side wall of slot.
As a kind of technical optimization scheme of the invention, the electricity hole 10 is uniformly distributed on 11 top surface of pcb board.
As a kind of technical optimization scheme of the invention, 11 Sidewall Height of pcb board is less than 4 height of sliding slot.
As a kind of technical optimization scheme of the invention, the upper and lower surface of the first connecting rod 5 and third connecting rod 8 is logical
It crosses screw 14 and elastic piece 13 is installed, the elastic piece 13 is evenly divided into multistage arch protrusion, the elastic piece by screw 14
Lateral rectangular straight slot 131 is provided on 13, the top of the screw 14 is equipped with rectangle corresponding with the rectangular straight slot 131
Block, screw 14 pass through rectangular straight slot 131.When work, this is adjusted by adjusting the fixed points of the fixed elastic piece 13 of screw 14
The installation width of invention and the tightness of installation；It is the degree that installation width reduces, while installing when fixed points are more
It is relatively tight, falling for pcb board can be prevented, is suitable for vibrating biggish occasion；When fixed points are less, installation width increases, together
When the degree installed it is more loose, convenient for being frequently mounted and taken out, be suitable for the without friction or lesser working environment of vibration.
As a kind of technical optimization scheme of the invention, the first connecting rod 5, the second connecting rod 7, third connecting rod 8
It is made of with the 4th connecting rod 9 two fixed plates symmetrical above and below, and the two fixed plates for forming the 4th connecting rod 9 are mutually cut with scissors
It connects.The technical program is by being separated into two for first connecting rod 5, the second connecting rod 7, third connecting rod 8 and the 4th connecting rod 9
Point, when the installation space of pcb board it is smaller can not from through-hole 6 be inserted into when, can by way of rotation will composition first connecting rod 5,
The two fixed plates of second connecting rod 7, third connecting rod 8 and the 4th connecting rod 9 separate, and it is recessed that pcb board is then put into second again
In slot 3, finally two fixed plates is closed up, pcb board is fixed.The technical program when in use should be first by the fixation of side
Plate and pedestal are connected.
In the use of the present invention, first connecting rod 5, the second connecting rod 7, third connecting rod 8 and the 4th connecting rod 9 are welded
It connects, in welding process, notices that the plane for forming the axial line of through-hole 6, sliding slot 4 and the second groove 4 is put down with top surface of the invention
Row checks whether weld is secured, and whether through-hole 6, sliding slot 4 and the second groove 4 have blocking, guarantee through-hole 6, sliding slot 4 and second
Foreign in groove 4, and observe whether sheet metal deforms；After structure is normal, pcb board 11 is passed through into through-hole 6 and sliding slot 4 and second
Sheet metal 2 in groove 2 is socketed, and is checked whether junction is stable, be can be used after stable connection；In use process, this use
Water cannot be contacted in novel use process, in order to avoid short circuit occurs for pcb board, burn out pcb board.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention 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 present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
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 embodiments being understood that.
Claims (4)
1. a kind of bayonet unit of fixed pcb board, including first connecting rod (5), it is characterised in that: the first connecting rod (5)
Both ends welding the second connecting rod (7) and the 4th connecting rod (9), and second connecting rod (7) and the 4th connecting rod (9)
One end be welded on the both ends of third connecting rod (8)；Second connecting rod (7) side wall is equipped with through-hole (6), and described logical
Hole (6) is connected to the sliding slot (4) on the first connecting rod (5) and the third connecting rod (8)；4th connecting rod (9)
Top is equipped with the first groove (1), and installs sheet metal (2) on first groove (1) side wall；In 4th connecting rod (9)
Side wall is equipped with the second groove (3), installs sheet metal (2) on the second groove (3) side wall, and second groove (3) with
The first connecting rod (5) is connected to the sliding slot (4) on the third connecting rod (8)；4th connecting rod (9) bottom end is equipped with
Third groove (12), and sheet metal (2) are installed on the third groove (12) side wall；Sheet metal in second groove (3)
(2) one end of cutting ferrule pcb board (11), pcb board (11) top surface are equipped with electric hole (10), and the side wall of the pcb board (11) with
Sliding slot (4) on the first connecting rod (5) and the third connecting rod (8) is slidably connected；
The upper and lower surface of the first connecting rod (5) and third connecting rod (8) is equipped with elastic piece (13), institute by screw (14)
It states elastic piece (13) and multistage arch protrusion is evenly divided by screw (14), be provided with lateral rectangle on the elastic piece (13)
The top of through slot (131), the screw (14) is equipped with rectangular block corresponding with the rectangular straight slot (131), and screw (14) is worn
Cross rectangular straight slot (131)；
The first connecting rod (5), the second connecting rod (7), third connecting rod (8) and the 4th connecting rod (9) are by symmetrical above and below
Two fixed plates composition, and form the 4th connecting rod (9) two fixed plates be hinged.
2. a kind of bayonet unit of fixed pcb board according to claim 1, it is characterised in that: the through-hole (6), sliding slot
(4) and third groove (12) height is equal.
3. a kind of bayonet unit of fixed pcb board according to claim 1, it is characterised in that: the sheet metal (2) is
It is linearly uniformly distributed on one groove (1), the second groove (3) and third groove (12) side wall.
4. a kind of bayonet unit of fixed pcb board according to claim 1, it is characterised in that: pcb board (11) side wall
Height is less than sliding slot (4) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651108.0A CN107223000B (en) | 2017-08-02 | 2017-08-02 | A kind of pcb board fixed device for clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651108.0A CN107223000B (en) | 2017-08-02 | 2017-08-02 | A kind of pcb board fixed device for clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107223000A CN107223000A (en) | 2017-09-29 |
| CN107223000B true CN107223000B (en) | 2019-08-02 |
Family
ID=59954599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710651108.0A Active CN107223000B (en) | 2017-08-02 | 2017-08-02 | A kind of pcb board fixed device for clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107223000B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11284375A (en) * | 1998-03-31 | 1999-10-15 | Denso Corp | Case structure of electronic control unit |
| US6178094B1 (en) * | 1998-07-27 | 2001-01-23 | Mitsubishi Denki Kabushiki Kaisha | Device for mounting boards |
| CN101312066A (en) * | 2007-05-25 | 2008-11-26 | 佛山市顺德区顺达电脑厂有限公司 | Shockproof and electromagnetic wave proof device for hard disk |
| CN203261612U (en) * | 2013-04-26 | 2013-10-30 | 东莞市时运佳五金有限公司 | PCB fixing bracket |
| CN104659600A (en) * | 2015-01-28 | 2015-05-27 | 惠州Tcl移动通信有限公司 | SIM card connector |
-
2017
- 2017-08-02 CN CN201710651108.0A patent/CN107223000B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11284375A (en) * | 1998-03-31 | 1999-10-15 | Denso Corp | Case structure of electronic control unit |
| US6178094B1 (en) * | 1998-07-27 | 2001-01-23 | Mitsubishi Denki Kabushiki Kaisha | Device for mounting boards |
| CN101312066A (en) * | 2007-05-25 | 2008-11-26 | 佛山市顺德区顺达电脑厂有限公司 | Shockproof and electromagnetic wave proof device for hard disk |
| CN203261612U (en) * | 2013-04-26 | 2013-10-30 | 东莞市时运佳五金有限公司 | PCB fixing bracket |
| CN104659600A (en) * | 2015-01-28 | 2015-05-27 | 惠州Tcl移动通信有限公司 | SIM card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107223000A (en) | 2017-09-29 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190712 Address after: Room A4, Exhibition Hall 2, Yiwu Commercial and Trade City, Longqiao District, Suzhou City, Anhui Province Applicant after: SUZHOU FUTURE NETWORK SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 234104 Zhulan Middle School, Zhulan Town, Longqiao District, Suzhou City, Anhui Province Applicant before: Yao Pantao |
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| TA01 | Transfer of patent application right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: 510730 No. 19, Ying Ying Road, Guangzhou Free Trade Zone, Guangdong Patentee after: PRIME TECHNOLOGY (GUANGZHOU) Inc. Address before: Room A4, Exhibition Hall 2, Yiwu Commercial and Trade City, Longqiao District, Suzhou City, Anhui Province Patentee before: SUZHOU FUTURE NETWORK SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 19 Baoying South Road, Huangpu District, Guangzhou City, Guangdong Province, 510730 Patentee after: Prime Technology(Guangzhou) Inc. Address before: No.19 BAOYING South Road, Guangzhou Free Trade Zone, Guangdong 510730 Patentee before: PRIME TECHNOLOGY (GUANGZHOU) Inc. |
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| CP03 | Change of name, title or address |