CN212491988U - Pulse blowing terminal wiring board - Google Patents
Pulse blowing terminal wiring board Download PDFInfo
- Publication number
- CN212491988U CN212491988U CN202020713570.6U CN202020713570U CN212491988U CN 212491988 U CN212491988 U CN 212491988U CN 202020713570 U CN202020713570 U CN 202020713570U CN 212491988 U CN212491988 U CN 212491988U
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- relay
- wiring board
- adjusting
- fixedly connected
- screw
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Abstract
The utility model discloses a pulse jetting terminal wiring board, including wiring board and relay, install the relay on the wiring board, the wiring board corresponds the fixed position fixedly connected with fixed block of relay both sides, fixedly connected with side lever on the fixed block, common fixedly connected with clamping screw between the side lever, clamping screw's middle part fixedly connected with check keeps off, clamping screw is located the equal threaded connection in both sides that the check kept off and has adjusting nut, clamping screw is located and has cup jointed the regulation pole on the body of rod between check fender and the adjusting nut. The utility model discloses an adjusting nut rotates, can be close to each other and press from both sides tight relay with adjusting the pole, and under adjusting screw's effect, presses the depression bar in the upper end of relay, can adapt to different relay sizes to make the relay on the stable basis of installation, further stabilize the protection, thereby reduce the work influence of the vibration of sack cleaner when using to the relay.
Description
Technical Field
The utility model relates to a sack cleaner technical field especially relates to pulse jetting terminal wiring board.
Background
In the bag-type dust collector, the pulse injection terminal wiring board is suitable for a pulse injection valve matrix injection loop of the bag-type dust collector and consists of a circuit board, a relay, a diode and a wiring terminal, so that the phenomenon that an injection valve coil cannot be normally driven due to low output voltage caused by the serial connection and parallel connection of multiple loops is suppressed;
when the bag-type dust collector is used, the relay is large in size relative to the wiring board, large vibration is easy to occur, and when the relay is installed, although the relay is fixed through screws and the like, the relay is easy to use unstably and cause safety use problems under long-time vibration.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art, and providing a pulse blowing terminal wiring board.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
pulse jetting terminal wiring board, including wiring board and relay, install the relay on the wiring board, the wiring board corresponds the position fixedly connected with fixed block of relay both sides, fixedly connected with side lever on the fixed block, common fixedly connected with clamping screw between the side lever, clamping screw's middle part fixedly connected with check keep off, clamping screw is located the equal threaded connection in both sides that check kept off and has adjusting nut, clamping screw is located to have cup jointed the regulation pole on the body of rod between check keep off and the adjusting nut, sliding connection has the depression bar on the regulation pole.
Preferably, the screw threads of the fixing screw rods on the two sides of the block are opposite in direction.
Preferably, two the lower extreme of adjusting the pole and the equal fixedly connected with connecting block in one side of keeping away from each other, threaded connection has adjusting screw on the connecting block, the one end of depression bar is worn out the pole and is connected with adjusting screw rotation, adjusting screw corresponds the position fixedly connected with splint of depression bar both sides, depression bar clearance fit is between two splint, adjusting screw corresponds the part of depression bar and is plain noodles round axle.
Preferably, a positioning pin is connected between the side lever and the fixing block, a square shaft body is integrally formed on the positioning pin, a square hole corresponding to the square shaft body is formed in the side lever, and the positioning pin fixes the side lever on the fixing block through a nut.
Preferably, a sliding cavity is formed in the adjusting rod, a sliding shaft is fixedly connected to the position, corresponding to the sliding cavity, of the pressing rod, and the sliding shaft is connected to the inside of the sliding cavity in a sliding mode.
Preferably, the adjusting rod slides on the fixing screw.
Compared with the prior art, the utility model has the following benefits:
1. the utility model discloses an adjusting nut rotates, can be close to each other the regulation pole and press from both sides tight relay, and under adjusting screw's effect, press the depression bar in the upper end of relay, can adapt to different relay sizes to make the relay further carry out stable protection on the basis of installing stably, thereby reduce the work influence of the vibration when the sack cleaner uses to the relay;
2. and through the square axis body on the locating pin, cooperation side lever can avoid the side lever to take place to rotate and rock, is changing or when overhauing the relay simultaneously, directly untie the side lever can, easy operation is swift.
Drawings
Fig. 1 is a schematic structural view of a pulse blowing terminal wiring board provided by the present invention;
fig. 2 is a schematic view of a positioning pin of a pulse blowing terminal wiring board provided by the present invention;
fig. 3 is a side view of the adjusting rod of the pulse blowing terminal wiring board provided by the utility model.
In the figure: the device comprises a wiring board 1, a regulating rod 2, a relay 3, a pressure lever 4, a gear 5, a fixing screw 6, a regulating nut 7, a side lever 8, a clamping plate 9, a sliding shaft 10, a regulating screw 11, a connecting block 12, a positioning pin 13, a square shaft body 14 and a sliding cavity 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, pulse jetting terminal wiring board, including wiring board 1 and relay 3, install relay 3 on wiring board 1, wiring board 1 corresponds the fixed connection fixed block in position of relay 3 both sides, fixedly connected with side lever 8 on the fixed block, common fixedly connected with clamping screw 6 between the side lever 8, clamping screw 6's middle part fixedly connected with check keeps off 5, clamping screw 6 is located the equal threaded connection in both sides that check kept off 5 has adjusting nut 7, clamping screw 6 has cup jointed on the body of rod that is located between check keep off 5 and adjusting nut 7 and has adjusted pole 2, sliding connection has depression bar 4 on adjusting pole 2, will adjust pole 2 and be close to each other and press from both sides tight relay 3 through adjusting nut 7, depression bar 4 is used for restricting relay 3 upper end, thereby reduce the vibration when the sack cleaner uses and influence the work of relay 3.
The screw thread directions of the fixed screw 6 positioned at the two sides of the block 5 are opposite, and the adjusting rods 2 are close to each other when the adjusting nut 7 rotates. Two lower extremes of adjusting pole 2 and the equal fixedly connected with connecting block 12 in one side of keeping away from each other, threaded connection has adjusting screw 11 on connecting block 12, the one end of depression bar 4 is worn out to adjust pole 2 and is rotated with adjusting screw 11 and be connected, adjusting screw 11 corresponds the position fixedly connected with splint 9 in depression bar 4 both sides, 4 clearance fit of depression bar is between two splint 9, adjusting screw 11 corresponds the part of depression bar 4 and is plain noodles circle axle, adjusting screw 11 rotates and when removing, only drive depression bar 4 and take place the removal, adjusting screw 11 rotates on depression bar 4.
Be connected with locating pin 13 between side lever 8 and the fixed block, and integrated into one piece has square shaft body 14 on locating pin 13, sets up the quad slit that corresponds square shaft body 14 on the side lever 8, and locating pin 13 fixes side lever 8 on the fixed block through the nut, and through square shaft body 14 on locating pin 13, cooperation side lever 8 can avoid side lever 8 to take place to rotate and rock. The adjusting rod 2 is provided with a sliding cavity 15, the position of the pressure lever 4 corresponding to the sliding cavity 15 is fixedly connected with a sliding shaft 10, the sliding shaft 10 is connected in the sliding cavity 15 in a sliding manner, and the pressure lever 4 slides on the adjusting rod 2 through the sliding shaft 10. The adjusting rod 2 slides on the fixed screw 6, and the adjusting rod 2 is not in threaded connection with the fixed screw 6 but directly slides.
When using, after relay 3 has been installed, fix side lever 8 through locating pin 13 and nut, then rotate adjusting nut 7, when making adjusting nut 7 rotate, it is close to each other to drive regulation pole 2, until pressing from both sides relay 3 tightly, then rotate adjusting screw 11, take place to remove when adjusting screw 11 rotates, two splint 9 rotate and drive depression bar 4 and push down, make depression bar 4 press in the upper end of relay 3, thereby make relay 3 upper end obtain stably, thereby make relay 3 on the stable basis of installation, further stabilize the protection, thereby vibration when reducing the sack cleaner and using influences relay 3's work.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Pulse jetting terminal wiring board, including wiring board (1) and relay (3), its characterized in that, install relay (3) on wiring board (1), wiring board (1) corresponds the position fixedly connected with fixed block of relay (3) both sides, fixedly connected with side lever (8) on the fixed block, common fixedly connected with clamping screw (6) between side lever (8), the middle part fixedly connected with check of clamping screw (6) keep off (5), clamping screw (6) are located the equal threaded connection in both sides that check kept off (5) and are had adjusting nut (7), clamping screw (6) are located to have cup jointed on the body of rod between check keep off (5) and adjusting nut (7) and are adjusted pole (2), sliding connection has depression bar (4) on adjusting pole (2).
2. The pulse blowing terminal connection block according to claim 1, wherein the fixing screw (6) is threaded in opposite directions on both sides of the block (5).
3. The pulse blowing terminal wiring board according to claim 1, wherein the lower ends of the two adjusting rods (2) are fixedly connected with a connecting block (12) at the side away from each other, an adjusting screw (11) is connected to the connecting block (12) in a threaded manner, one end of the pressure rod (4) penetrates through the adjusting rods (2) and is rotatably connected with the adjusting screw (11), clamping plates (9) are fixedly connected to the positions of the adjusting screw (11) corresponding to the two sides of the pressure rod (4), the pressure rod (4) is in clearance fit between the two clamping plates (9), and the portion of the adjusting screw (11) corresponding to the pressure rod (4) is a smooth circular shaft.
4. The terminal wiring board of the pulse blowing terminal according to claim 1, wherein a positioning pin (13) is connected between the side lever (8) and the fixing block, a square shaft body (14) is integrally formed on the positioning pin (13), a square hole corresponding to the square shaft body (14) is formed on the side lever (8), and the positioning pin (13) fixes the side lever (8) on the fixing block through a nut.
5. The pulse blowing terminal wiring board according to claim 1, wherein a sliding cavity (15) is formed in the adjusting rod (2), a sliding shaft (10) is fixedly connected to the position of the pressing rod (4) corresponding to the sliding cavity (15), and the sliding shaft (10) is slidably connected in the sliding cavity (15).
6. The pulse-blowing terminal connection block according to claim 1, characterized in that the adjusting rod (2) is slid on the fixing screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020713570.6U CN212491988U (en) | 2020-05-04 | 2020-05-04 | Pulse blowing terminal wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020713570.6U CN212491988U (en) | 2020-05-04 | 2020-05-04 | Pulse blowing terminal wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212491988U true CN212491988U (en) | 2021-02-09 |
Family
ID=74445038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020713570.6U Active CN212491988U (en) | 2020-05-04 | 2020-05-04 | Pulse blowing terminal wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212491988U (en) |
-
2020
- 2020-05-04 CN CN202020713570.6U patent/CN212491988U/en active Active
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