CN206389618U - A kind of pcb board tool is strained and fixed device - Google Patents
A kind of pcb board tool is strained and fixed device Download PDFInfo
- Publication number
- CN206389618U CN206389618U CN201720120764.3U CN201720120764U CN206389618U CN 206389618 U CN206389618 U CN 206389618U CN 201720120764 U CN201720120764 U CN 201720120764U CN 206389618 U CN206389618 U CN 206389618U
- Authority
- CN
- China
- Prior art keywords
- fixing
- tensioning
- groove
- pcb
- fixing device
- 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
- 238000004519 manufacturing process Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
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- Finishing Walls (AREA)
Abstract
It is strained and fixed device the utility model discloses a kind of pcb board tool, provided with an accepting groove and multiple fixing grooves, the fixing groove is located at the trough rim of the accepting groove, and the accepting groove is used to place pcb board, and the device that is each strained and fixed is correspondingly arranged in fixing groove described in one；Each device that is strained and fixed includes a tension part, the tension part is assembled in the fixing groove by an at least spring retractable, and stretched in the fixing groove and the accepting groove, after the pcb board is positioned over the accepting groove, the spring is into tension.
Description
Technical Field
The utility model relates to an electron, machinery specifically are a taut fixing device of PCB board tool.
Background
Printed circuit boards (PCB circuit boards, PCB boards), also known as printed circuit boards, are providers of electrical connections for electronic components. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board.
In the production process of the PCB, a plurality of jigs are generally needed to meet the requirements of installation, fixation and the like of the fixed PCB during production. The existing fixing device only utilizes a simple fixing block to directly press on the PCB, and the fixing mode usually needs to arrange a fixing hole on a jig and then install the fixing block through a screw or a bolt. Therefore, the problems of tin staining and the like can be caused, the service life is limited, the operation is relatively more in steps, and workers generally need to operate each fixing block one by one to press the fixing blocks on the PCB during operation, so that the time is wasted, and the production efficiency is influenced.
Disclosure of Invention
The utility model aims at: the utility model provides a taut fixing device of PCB board tool fixes the PCB board through the telescopic taut form of spring to solve one or more technical problem among the prior art.
The technical scheme for realizing the purpose is as follows: a tensioning and fixing device for a PCB jig is provided with an accommodating groove and a plurality of fixing grooves, wherein the fixing grooves are formed in the groove edge of the accommodating groove and used for accommodating a PCB, and each tensioning and fixing device is correspondingly arranged in one fixing groove; each tensioning fixing device comprises a tensioning piece, the tensioning piece is assembled in the fixing groove in a telescopic mode through at least one spring and stretches in the fixing groove and the containing groove, and when the PCB is placed in the containing groove, the spring is in a tensioning state.
Each tensioning fixing device also comprises a fixing piece, the fixing piece is fixed on the fixing groove, and the tensioning piece is positioned between the fixing groove and the fixing piece.
The fixed part is a [ -shaped piece.
The tension member is a "T" shaped member that includes two wing sections and a fixed section.
And a spring is arranged between each wing section and the groove wall of the fixing groove, and the fixing section is tightly pressed on the side edge of the PCB by the tensile force of the spring.
The shape and the size of the accommodating groove are matched with the PCB.
The PCB board is rectangular board.
The fixing groove is arranged on one side edge of the PCB.
The number of the fixing grooves is two.
The utility model has the advantages that: the utility model discloses a taut fixing device of PCB board tool through the fixed PCB board of the telescopic taut form of spring, can once only install the PCB board, saves the operating procedure of installation, the effectual machining efficiency who improves the PCB board, and the tool back sclausura has reduced the tin sticky moreover, and further environment and the technological requirement for having satisfied production, the structure is simple relatively.
Drawings
The invention is further explained below with reference to the figures and examples.
Fig. 1 is a schematic structural view of a tightening and fixing device for a PCB jig according to an embodiment of the present invention.
Wherein,
1, an accommodating groove; 2, fixing a groove;
3, fixing the part; 4, tensioning the piece;
5, a spring.
Detailed Description
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.
In an embodiment, as shown in fig. 1, a fastening and fixing device for a PCB board fixture is provided with an accommodating groove 1 and a plurality of fixing grooves 2, the fixing grooves 2 are disposed at the groove edges of the accommodating groove 1, the accommodating groove 1 is used for accommodating a PCB board, and each fastening and fixing device is correspondingly disposed in one of the fixing grooves 2.
Wherein each tensioning and fixing device comprises a fixing part 3, a tensioning part 4 and two springs 5. The tension member 4 is telescopically assembled in the fixing groove 2 by at least one spring 5, and is telescopic in the fixing groove 2 and the accommodating groove 1, and the spring 5 is in a tension state after the PCB is placed in the accommodating groove 1.
In this embodiment, the fixing slot 2 comprises a first receiving slot and a second receiving slot, and the tension member 4 is a "T" shaped member comprising two wing sections and a fixing section. Two wing sections of the T-shaped piece are positioned in the first containing groove, the spring 5 is arranged between the wing sections and the front wall of the groove wall of the first containing groove, and the fixed section is pressed on the side edge of the PCB through the pulling force of the spring 5. The tensioning piece 4 can be moved in a front-back or left-right direction in the first containing groove in a telescopic mode through the spring 5, part of the fixing section can pass through the second containing groove, the end of the fixing section can extend out of the second containing groove, and the end of the fixing section is a circular head.
Each tensioning fixing device also comprises a fixing part 3, the fixing part 3 is fixed on the fixing groove 2, and the tensioning part 4 is positioned between the fixing groove 2 and the fixing part 3. The fixing member 3 is a "[" shaped member. The fixing member 3 is installed on the first receiving groove, and the fixing member 3 serves to prevent the tension member 4 from being separated from the fixing groove 2.
In this embodiment, the shape and size of the receiving slot 1 are matched with the PCB. The PCB board is rectangular board. The fixing groove 2 is arranged at one side of the PCB. Two fixing grooves 2 are provided.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A tensioning and fixing device for a PCB jig is characterized by being provided with an accommodating groove and a plurality of fixing grooves, wherein the fixing grooves are formed in the groove edge of the accommodating groove and used for accommodating a PCB, and each tensioning and fixing device is correspondingly arranged in one fixing groove; each tensioning fixing device comprises a tensioning piece, the tensioning piece is assembled in the fixing groove in a telescopic mode through at least one spring and stretches in the fixing groove and the containing groove, and when the PCB is placed in the containing groove, the spring is in a tensioning state.
2. The PCB jig tensioning fixing device of claim 1, wherein each tensioning fixing device further comprises a fixing member fixed on the fixing groove, and the tensioning member is located between the fixing groove and the fixing member.
3. The PCB jig tensioning and fixing device of claim 2, wherein the fixing member is a "[" shaped member.
4. The PCB jig tensioning and fixing device of claim 1, wherein the tensioning member is a "T" shaped member, and the "T" shaped member comprises two wing sections and a fixing section.
5. The PCB jig tensioning and fixing device of claim 4, wherein a spring is disposed between each wing section and the wall of the fixing groove, and the fixing section is pressed against the side of the PCB by the tension of the spring.
6. The PCB jig tensioning and fixing device of claim 1, wherein the shape and size of the accommodating groove are matched with the PCB.
7. The PCB jig tensioning and fixing device of claim 6, wherein the PCB is a rectangular plate.
8. The tightening and fixing device for PCB jig of claim 7, wherein the fixing groove is formed on one side of the PCB.
9. The PCB jig tensioning and fixing device of claim 8, wherein two fixing grooves are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720120764.3U CN206389618U (en) | 2017-02-09 | 2017-02-09 | A kind of pcb board tool is strained and fixed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720120764.3U CN206389618U (en) | 2017-02-09 | 2017-02-09 | A kind of pcb board tool is strained and fixed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389618U true CN206389618U (en) | 2017-08-08 |
Family
ID=59494574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720120764.3U Expired - Fee Related CN206389618U (en) | 2017-02-09 | 2017-02-09 | A kind of pcb board tool is strained and fixed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788848A (en) * | 2021-01-25 | 2021-05-11 | 邢台职业技术学院 | Fastening soldering tin structure for electronic element on circuit board |
-
2017
- 2017-02-09 CN CN201720120764.3U patent/CN206389618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788848A (en) * | 2021-01-25 | 2021-05-11 | 邢台职业技术学院 | Fastening soldering tin structure for electronic element on circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215103, Swan Road, 2645 Jing Jing Street, Suzhou, Jiangsu, Wuzhong District Patentee after: Jiangsu ruisu Technology Co., Ltd. Address before: 215103, Swan Road, 2645 Jing Jing Street, Suzhou, Jiangsu, Wuzhong District Patentee before: Suzhou ruisu Electronics Co., Ltd. |
|
| 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: 20170808 Termination date: 20200209 |