CN202705658U - Fixing device for circuit board - Google Patents
Fixing device for circuit board Download PDFInfo
- Publication number
- CN202705658U CN202705658U CN 201220345812 CN201220345812U CN202705658U CN 202705658 U CN202705658 U CN 202705658U CN 201220345812 CN201220345812 CN 201220345812 CN 201220345812 U CN201220345812 U CN 201220345812U CN 202705658 U CN202705658 U CN 202705658U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixture
- cover plate
- socket
- spacing cover
- 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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- Knitting Machines (AREA)
Abstract
A fixing device for a circuit board comprises the circuit board (1), a front end surface fixing part (2), a rear end surface and upper end surface limit cover plate (3), a jacquard device connecting plug (4), a limit shaft (5) and a bus mother board (6). The circuit board (1) and the fixing part (2) are assembled together through screws, a golden finger (12) on the circuit board (1) is partially mounted on a socket (8) of the bus mother board (6) through a jack (7) on the limit cover plate (3), an inserting finger (9) of the limit cover plate (3) is connected with an upper end positioning port (10) of the fixing part (2) in an inserted manner, the jacquard device connecting plug (4) is inserted into double female header connectors (11) on the circuit board (1), all sides of the circuit board (1) are fixed after the jacquard device connecting plug (4) is locked by the limit shaft (5), and the whole circuit board is assembled on a warp knitting machine. The fixing device is simple in structure and convenient to mount and dismount, the problems of looseness, displacement and the like of the connection portion of the golden finger (12) for driving the circuit board and the socket (8) of the bus mother board (6) under the condition of concussion can be effectively prevented, and reliability of a control system of the warp knitting machine is improved.
Description
Technical field
The utility model belongs to the textile machine apparatus field, relates in particular to a kind of fixture that is applied to warp knitting machine piezoelectric jacquard jacquard attachment drive circuit board.
Background technology
Become one of industry with fastest developing speed in the textile industry through compiling in recent years.In order to improve the production efficiency of warp knitting machine, the raising that the warp knitting machine speed of mainshaft constantly obtains, the mechanical oscillation of warp knitting machine body also increase thereupon like this, getting loose easily appears in the position and the problem such as displacement to cause the golden finger of existing warp knitting machine piezoelectric jacquard jacquard attachment drive circuit board to be connected with the socket of motherboard, and then cause the misoperation of warp knitting machine piezoelectric jacquard jacquard attachment, even the phenomenons such as piezoelectric jacquard jacquard attachment and drive circuit board damage thereof can occur, therefore need the fixture of warp knitting machine piezoelectric jacquard jacquard attachment drive circuit board is reasonably designed.
Summary of the invention
The purpose of this utility model is exactly for overcoming the deficiency in the above-mentioned background technology, a kind of fixture of circuit board is provided, the golden finger that efficiently solves warp knitting machine piezoelectric jacquard jacquard attachment drive circuit board under the strong vibration is connected with the socket of motherboard that getting loose easily appears in the position and the problem such as displacement, has improved the reliability of warp knitting machine control system.
The technical solution of the utility model is: a kind of fixture of circuit board comprises circuit board, front end face fixture, the spacing cover plate in rear end face and upper end, jacquard attachment connection-peg, limit shaft, and bus mother board.With screw circuit board and fixture are assembled together, then the part of the golden finger on the circuit board is installed on the socket of bus mother board by the socket on the spacing cover plate, simultaneously, the slotting finger of spacing cover plate and the upper end positioning port of fixture also are plugged in together, among the double mother on the jacquard attachment connection-peg insertion circuit board, after limit shaft locking, circuit board is formed the four sides fixing, its integral installation is assigned on the warp knitting machine.
Described fixture comprises the dismantling tong clamping hole, the stopper slot of fixing circuit board front end face, indicator lamp window, screw, and the positioning port of pegging graft with the slotting finger of spacing cover plate.Stopper slot is located on the inwall of fixture, after the assembling of circuit board and fixture, the front end face of circuit board and and stopper slot mutually against.
Described spacing lid surface offers socket, insert to refer to cover plate one-body moldedly, and it is inserted and refers to after installation and circuit board upper end close contact, and is plugged in together with the upper end positioning port of fixture.
Described jacquard attachment connection-peg inserts double mother and can play auxiliary fixation to the circuit board lower surface after limit shaft locking.
The beneficial effects of the utility model are that this is simple and reasonable, installation, convenient disassembly, four end faces having realized warp knitting machine piezoelectric jacquard jacquard attachment drive circuit board are closely fixing, effectively prevented being connected the circuit board golden finger with the socket of bus mother board getting loose has appearred in the judder situation in the position and the appearance of the problem such as displacement, improved the reliability of warp knitting machine piezoelectric jacquard jacquard attachment control system.
Description of drawings
Fig. 1 is the utility model fixture schematic diagram.
Fig. 2 is the spacing cover plate schematic diagram of the utility model.
Fig. 3 is the utility model fixture and spacing cover plate combination schematic diagram.
Fig. 4 is the combination schematic diagram of the utility model fixture.
Fig. 5 is the decomposing schematic representation of the utility model fixture.
Among the above-mentioned figure: 1. circuit board; 2. fixture; 3. spacing cover plate; 4. jacquard attachment connection-peg; 5. spacing
Axle; 6. bus mother board; 7. socket; 8. socket; 9. insert and refer to; 10. positioning port; 11. double mother; 12. golden finger; 13. dismantling tong clamping hole; 14. stopper slot; 15. indicator lamp window; 16. screw.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
The present embodiment is the fixture that is applied to warp knitting machine piezoelectric jacquard jacquard attachment drive circuit board, and its concrete structure is as follows:
Such as Fig. 4, shown in Figure 5: the present embodiment comprises circuit board 1, front end face fixture 2, the spacing cover plate 3 in rear end face and upper end, jacquard attachment connection-peg 4, limit shaft 5, and bus mother board 6.With screw circuit board 1 and fixture 2 are assembled together, then golden finger 12 parts on the circuit board 1 are installed on the socket 8 of bus mother board 6 by the socket 7 on the spacing cover plate 3, simultaneously, the slotting finger 9 of spacing cover plate 3 also is plugged in together with the upper end positioning port 10 of fixture 2, jacquard attachment connection-peg 4 inserts in double female 11 on the circuit board 1, after limit shaft 5 lockings, circuit board 1 is formed the four sides fixing, its integral installation is assigned on the warp knitting machine.
As shown in Figure 1, fixture 2 comprises dismantling tong clamping hole 13, the stopper slot 14 of fixing circuit board front end face, indicator lamp window 15, screw 16, and the positioning port 10 of pegging graft with the slotting finger 9 of spacing cover plate, stopper slot 14 is located on the inwall of fixture, with the screw 16 of screw by fixture 2 circuit board 1 and fixture 2 are assembled together, the front end face of circuit board 1 and and stopper slot 14 mutually against.
Such as Fig. 2, shown in Figure 3: spacing cover plate 3 surfaces offer socket 7, insert to refer to that 9 is one-body molded with cover plate, its insert refer to 9 after installation with circuit board 1 upper end close contact, and be plugged in together with the upper end positioning port 10 of fixture 2.
As shown in Figure 4: 4 insertions double female 11 of jacquard attachment connection-peg also can be played auxiliary fixation to circuit board 1 lower surface after limit shaft 5 lockings.
The utility model is simple in structure, installation, convenient disassembly, steadiness is good, can effectively prevent being connected the circuit board golden finger with the socket of bus mother board the position occurs getting loose in the judder situation and the problem such as displacement, has improved the reliability of warp knitting machine piezoelectric jacquard jacquard attachment control system.
Claims (3)
1. the fixture of a circuit board, comprise circuit board (1), front end face fixture (2), the spacing cover plate in rear end face and upper end (3), jacquard attachment connection-peg (4), limit shaft (5), and bus mother board (6), it is characterized in that: with screw circuit board (1) and fixture (2) are assembled together, then the part of the golden finger (12) on the circuit board (1) is installed on the socket (8) of bus mother board (6) by the socket (7) on the spacing cover plate (3), simultaneously, the slotting finger (9) of spacing cover plate (3) also is plugged in together with the upper end positioning port (10) of fixture (2), among the double mother (11) on jacquard attachment connection-peg (4) the insertion circuit board (1), after limit shaft (5) locking, circuit board (1) is formed the four sides fixing.
2. the fixture of a kind of circuit board according to claim 1, it is characterized in that: fixture (2) comprises dismantling tong clamping hole (13), the stopper slot of fixing circuit board front end face (14), indicator lamp window (15), screw (16), and the positioning port (10) of pegging graft with the slotting finger (9) of spacing cover plate, stopper slot (14) is located on the inwall of fixture, with the screw (16) of screw by fixture (2) circuit board (1) and fixture (2) are assembled together, the front end face of circuit board (1) and stopper slot (14) mutually against.
3. the fixture of a kind of circuit board according to claim 1, it is characterized in that: spacing cover plate (3) surface offers socket (7), insert and refer to that (9) and cover plate are one-body molded, its insert to refer to (9) after installation with circuit board (1) upper end close contact, and be plugged in together with the upper end positioning port (10) of fixture (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345812 CN202705658U (en) | 2012-07-17 | 2012-07-17 | Fixing device for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345812 CN202705658U (en) | 2012-07-17 | 2012-07-17 | Fixing device for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705658U true CN202705658U (en) | 2013-01-30 |
Family
ID=47585979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345812 Expired - Fee Related CN202705658U (en) | 2012-07-17 | 2012-07-17 | Fixing device for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105506855A (en) * | 2016-02-02 | 2016-04-20 | 卡尔迈耶（中国）有限公司 | Jacquard connection control device for warp knitting machine |
| CN107345337A (en) * | 2017-08-08 | 2017-11-14 | 石狮市宝翔针织机械有限公司 | Knitting circular knitting machine team control terminal performs device |
-
2012
- 2012-07-17 CN CN 201220345812 patent/CN202705658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105506855A (en) * | 2016-02-02 | 2016-04-20 | 卡尔迈耶（中国）有限公司 | Jacquard connection control device for warp knitting machine |
| CN107345337A (en) * | 2017-08-08 | 2017-11-14 | 石狮市宝翔针织机械有限公司 | Knitting circular knitting machine team control terminal performs device |
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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 |
Granted publication date: 20130130 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |