CN203896593U - Fixing device of high-density interconnection printed circuit board - Google Patents
Fixing device of high-density interconnection printed circuit board Download PDFInfo
- Publication number
- CN203896593U CN203896593U CN201420251122.3U CN201420251122U CN203896593U CN 203896593 U CN203896593 U CN 203896593U CN 201420251122 U CN201420251122 U CN 201420251122U CN 203896593 U CN203896593 U CN 203896593U
- Authority
- CN
- China
- Prior art keywords
- fixed leg
- fixed
- circuit board
- fixed column
- firm banking
- 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
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 210000000078 claw Anatomy 0.000 abstract 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 5
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
Provided is a fixing device of a high-density interconnection printed circuit board. The fixing device comprises a fixed column and a fixed pedestal. A cylindrical groove matched with the fixed column is arranged on the top of the fixed pedestal. The fixed column slides freely in the cylindrical groove. A holding groove is arranged in the lower portion of the fixed pedestal. Circular through holes are arranged in two sidewalls of the fixed pedestal. The circular through holes are arranged between the cylindrical groove and the holding groove. Clamping claw holding grooves are arranged in two sides of the upper portion of the fixed column. Clamping claws are arranged in the clamping claw holding grooves. One end of each clamping claw is rotatably connected with the upper portion of the fixed column, and the other end of each clamping claw is provided with a bend portion. Each bend portion is parallel with the upper surface of the fixed pedestal, and the end of each bend portion is provided with an arc angle. A spring is fixed on the bottom of the fixed column and is arranged in the holding groove. Clamping columns are arranged on the bottom of the fixed column, are located at two sides of the fixed column, and are perpendicular to the fixed column. The beneficial effects of the fixing device are that: the structure is simple, taking off the device is convenient, fixation is firm, circuit board will not be damaged and the like.
Description
Technical field
The utility model relates to a kind of setting tool of high density interconnect printed circuit board (PCB).
Background technology
Being added, printed circuit board (PCB) conventionally need to be fixed it man-hour, fixed form of the prior art exists fixing insecure more, complex structure, be not easy to take off, in fixing process, there is the defects such as infringement to printed circuit board (PCB), therefore need a kind of simple in structurely, take off conveniently, fixed, do not damage the fixture of circuit board.
Utility model content
In order to solve the problem existing in background technology, the utility model provides a kind of fixture of high density interconnect printed circuit board (PCB), and this fixture has simple in structure taking off conveniently, fixed, does not damage the advantages such as circuit board.
For achieving the above object, the utility model adopts following technical scheme:
A kind of fixture of high density interconnect printed circuit board (PCB), fixed leg and firm banking, it is characterized in that, described firm banking top offers the cylindrical groove supporting with fixed leg, fixed leg is free to slide in cylindrical groove, the bottom of firm banking is provided with holding tank, on the sidewall of the both sides of firm banking, offer manhole, manhole is arranged between cylindrical groove and holding tank, both sides, fixed leg top are provided with clamping pawl holding tank, in clamping pawl holding tank, be provided with clamping pawl, clamping pawl one end and fixed leg top are rotatably connected, the other end is provided with kink, kink is parallel to firm banking upper surface, the end of kink is provided with arc corner, the bottom surface of fixed leg is fixed with spring, spring is arranged in holding tank, and be received groove constrained motion, the bottom of fixed leg is also provided with clip-connecting rod, clip-connecting rod is positioned at the both sides of fixed leg vertical with fixed leg.
Described firm banking is cylindrical.
The beneficial effects of the utility model are: simple in structure taking off conveniently, and fixed, do not damage the advantages such as circuit board.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the use view of the utility model embodiment 1;
Embodiment
Below in conjunction with brief description of the drawings and embodiment, the utility model is further described:
Embodiment 1
As shown in Figure 1, a kind of fixture of high density interconnect printed circuit board (PCB), fixed leg 1 and firm banking 2, it is characterized in that, described firm banking 2 tops offer the cylindrical groove supporting with fixed leg 1, fixed leg 1 is free to slide in cylindrical groove, the bottom of firm banking 2 is provided with holding tank 6, on the sidewall of the both sides of firm banking 2, offer manhole 7, manhole 7 is arranged between cylindrical groove and holding tank 6, fixed leg 1 both sides, top are provided with clamping pawl holding tank 3, in clamping pawl holding tank 3, be provided with clamping pawl 4, clamping pawl 4 one end and fixed leg 1 top are rotatably connected, the other end is provided with kink, kink is parallel to firm banking 2 upper surfaces, the end of kink is provided with arc corner, the bottom surface of fixed leg 1 is fixed with spring 8, spring 8 is arranged in holding tank 6, and be received groove 6 constrained motions, the bottom of fixed leg 1 is also provided with clip-connecting rod 5, clip-connecting rod 5 is positioned at the both sides of fixed leg 1 vertical with fixed leg 1.Described firm banking is cylindrical.
As shown in Figure 2, when use, printed circuit board (PCB) 10 is shelved on firm banking 2, fixing hole 11 by fixed leg 1 from printed circuit board (PCB) 10 passes, and opens clamping pawl 7, makes the arc corner of the end of clamping pawl 7 be shelved on the surface of printed circuit board (PCB), continue to press fixed leg 1 downwards, under the effect of pressure, spring 8 starts to shrink, until spring 8 is compressed to maximum, rotation fixed leg 1, clip-connecting rod 5 is entered in manhole 7, fixed leg 1 is set and is fixed, printed circuit board (PCB) is fixed.While wanting to unclamp circuit board, clamping pawl 7 is opened, rotation fixed leg 1, makes clip-connecting rod 5 leave manhole 7, and under the elastic force effect of spring 8, fixed leg 1 is by upper bullet, and at this moment printed circuit board (PCB) is released.
It will be recognized by those skilled in the art, do not departing under the prerequisite of protection scope of the present invention, can carry out various amendments, variation and combination to above-mentioned execution mode, and think that this amendment, variation and combination are within the scope of originality thought.
Claims (2)
1. the fixture of a high density interconnect printed circuit board (PCB), fixed leg and firm banking, it is characterized in that, described firm banking top offers the cylindrical groove supporting with fixed leg, fixed leg is free to slide in cylindrical groove, the bottom of firm banking is provided with holding tank, on the sidewall of the both sides of firm banking, offer manhole, manhole is arranged between cylindrical groove and holding tank, both sides, fixed leg top are provided with clamping pawl holding tank, in clamping pawl holding tank, be provided with clamping pawl, clamping pawl one end and fixed leg top are rotatably connected, the other end is provided with kink, kink is parallel to firm banking upper surface, the end of kink is provided with arc corner, the bottom surface of fixed leg is fixed with spring, spring is arranged in holding tank, and be received groove constrained motion, the bottom of fixed leg is also provided with clip-connecting rod, clip-connecting rod is positioned at the both sides of fixed leg vertical with fixed leg.
2. the fixture of a kind of high density interconnect printed circuit board (PCB) as claimed in claim 1, is characterized in that, described firm banking is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251122.3U CN203896593U (en) | 2014-05-15 | 2014-05-15 | Fixing device of high-density interconnection printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251122.3U CN203896593U (en) | 2014-05-15 | 2014-05-15 | Fixing device of high-density interconnection printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203896593U true CN203896593U (en) | 2014-10-22 |
Family
ID=51722939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420251122.3U Expired - Fee Related CN203896593U (en) | 2014-05-15 | 2014-05-15 | Fixing device of high-density interconnection printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203896593U (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376983A (en) * | 2015-12-17 | 2016-03-02 | 方德兰 | Fixing column device with alarm for PCB circuit board |
| CN105376985A (en) * | 2015-12-17 | 2016-03-02 | 吴志远 | Fixing column device for PCB circuit board |
| CN105376984A (en) * | 2015-12-17 | 2016-03-02 | 吴志远 | Fixing column device transmitted by belt and provided with alarm for PCB circuit board |
| CN105376982A (en) * | 2015-12-17 | 2016-03-02 | 方德兰 | Fixing column device used for PCB circuit board and transmitted by gear |
| CN105392352A (en) * | 2015-12-17 | 2016-03-09 | 苏朝芬 | Gas transmission system and cushion block-including fixed leg device for PCB circuit boards |
| CN105392324A (en) * | 2015-12-17 | 2016-03-09 | 王启先 | Fixed column device with anti-abrasion gasket for PCB (Printed Circuit Board) circuit board |
| CN105407681A (en) * | 2015-12-17 | 2016-03-16 | 刘淑芬 | Fixed column device with damping cushion block for PCB (Printed Circuit Board) |
| CN105407678A (en) * | 2015-12-17 | 2016-03-16 | 刘淑芬 | Fixing column device with cooling fan for PCB |
| CN105406279A (en) * | 2015-12-17 | 2016-03-16 | 刘淑芬 | Fixing column device with ejector for a PCB |
| CN105407629A (en) * | 2015-12-17 | 2016-03-16 | 方志彦 | Speed-variable fixing column device for PCB |
| CN105407680A (en) * | 2015-12-17 | 2016-03-16 | 苏朝芬 | Heat-dissipating fixing column device with alarm for PCB |
| CN105407676A (en) * | 2015-12-17 | 2016-03-16 | 邵卫娟 | Control system for fixed leg device of PCB |
| CN105430991A (en) * | 2015-12-17 | 2016-03-23 | 刘淑芬 | Fixing column device with upper and lower limiting sensors for PCB |
| CN105430986A (en) * | 2015-12-17 | 2016-03-23 | 邵卫娟 | Fixing column device with solar panel for PCB |
| CN105430985A (en) * | 2015-12-17 | 2016-03-23 | 方德兰 | Fixing column device with solar panel for PCB capable of reducing noise |
| CN105517401A (en) * | 2015-12-17 | 2016-04-20 | 刘淑芬 | Noise-reduction fixing column device applied to PCBs |
| CN111465247A (en) * | 2020-04-10 | 2020-07-28 | 河南工业职业技术学院 | PCB substrate mounting structure and electronic component system |
-
2014
- 2014-05-15 CN CN201420251122.3U patent/CN203896593U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376983A (en) * | 2015-12-17 | 2016-03-02 | 方德兰 | Fixing column device with alarm for PCB circuit board |
| CN105376985A (en) * | 2015-12-17 | 2016-03-02 | 吴志远 | Fixing column device for PCB circuit board |
| CN105376984A (en) * | 2015-12-17 | 2016-03-02 | 吴志远 | Fixing column device transmitted by belt and provided with alarm for PCB circuit board |
| CN105376982A (en) * | 2015-12-17 | 2016-03-02 | 方德兰 | Fixing column device used for PCB circuit board and transmitted by gear |
| CN105392352A (en) * | 2015-12-17 | 2016-03-09 | 苏朝芬 | Gas transmission system and cushion block-including fixed leg device for PCB circuit boards |
| CN105392324A (en) * | 2015-12-17 | 2016-03-09 | 王启先 | Fixed column device with anti-abrasion gasket for PCB (Printed Circuit Board) circuit board |
| CN105407681A (en) * | 2015-12-17 | 2016-03-16 | 刘淑芬 | Fixed column device with damping cushion block for PCB (Printed Circuit Board) |
| CN105407678A (en) * | 2015-12-17 | 2016-03-16 | 刘淑芬 | Fixing column device with cooling fan for PCB |
| CN105406279A (en) * | 2015-12-17 | 2016-03-16 | 刘淑芬 | Fixing column device with ejector for a PCB |
| CN105407629A (en) * | 2015-12-17 | 2016-03-16 | 方志彦 | Speed-variable fixing column device for PCB |
| CN105407680A (en) * | 2015-12-17 | 2016-03-16 | 苏朝芬 | Heat-dissipating fixing column device with alarm for PCB |
| CN105407676A (en) * | 2015-12-17 | 2016-03-16 | 邵卫娟 | Control system for fixed leg device of PCB |
| CN105430991A (en) * | 2015-12-17 | 2016-03-23 | 刘淑芬 | Fixing column device with upper and lower limiting sensors for PCB |
| CN105430986A (en) * | 2015-12-17 | 2016-03-23 | 邵卫娟 | Fixing column device with solar panel for PCB |
| CN105430985A (en) * | 2015-12-17 | 2016-03-23 | 方德兰 | Fixing column device with solar panel for PCB capable of reducing noise |
| CN105517401A (en) * | 2015-12-17 | 2016-04-20 | 刘淑芬 | Noise-reduction fixing column device applied to PCBs |
| CN111465247A (en) * | 2020-04-10 | 2020-07-28 | 河南工业职业技术学院 | PCB substrate mounting structure and electronic component system |
| CN111465247B (en) * | 2020-04-10 | 2022-02-08 | 河南工业职业技术学院 | PCB substrate mounting structure and electronic component system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141022 |