CN218849400U - Wiring device for circuit breaker - Google Patents
Wiring device for circuit breaker Download PDFInfo
- Publication number
- CN218849400U CN218849400U CN202221892297.3U CN202221892297U CN218849400U CN 218849400 U CN218849400 U CN 218849400U CN 202221892297 U CN202221892297 U CN 202221892297U CN 218849400 U CN218849400 U CN 218849400U
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- wiring
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- fixed connection
- dwang
- circuit breaker
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000006978 adaptation Effects 0.000 claims description 12
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- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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Abstract
The utility model discloses a termination for circuit breaker, including wiring frame, wiring mechanism, stop gear and latch mechanism, wiring mechanism includes terminal, dwang, plug wire hole, stripper plate, screw lead screw, mounting panel, roller hole and gyro wheel, the both ends of wiring frame front side all are provided with the chamber of working a telephone switchboard, the bottom fixedly connected with backup pad in chamber of working a telephone switchboard, the terminal rotationally vertical set up in the top of backup pad, the utility model relates to a circuit breaker technical field. The threaded screw rod on the mounting plate is crossed to the stripper plate atress to this circuit breaker's termination, presss from both sides tightly the wire for the wire is difficult for droing, and the mounting panel can be adjusted according to the wire specification of difference simultaneously, has improved the practicality of device, can make the wire can twine on the terminal through rotating the dwang again, can increase the area of contact of wire and terminal, has guaranteed the conduction effect of electric current.
Description
Technical Field
The utility model relates to a circuit breaker technical field specifically is a termination for circuit breaker.
Background
The circuit breaker is a switching device capable of closing, bearing and opening a current under a normal circuit condition and closing, bearing and opening a current under an abnormal circuit condition within a specified time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the use range, the division of the high-voltage and low-voltage boundary lines is fuzzy, the circuit breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power line, a motor and the like are protected, the circuit can be automatically cut off when faults such as serious overload, short circuit, undervoltage and the like occur, the function of the circuit breaker is equivalent to the combination of a fuse type switch and an over-under-heat relay and the like, and parts are generally not required to be changed after the fault current is broken.
The wire is compressed tightly fixedly through the screw with current circuit breaker termination mostly, because the copper conductor cross-section generally is circular to lead to the area of contact of wire and contact plate less, influence the electric current conduction effect, and then influence the use of circuit breaker, and lock the wire through the screw, can lead to the binding screw to become flexible and make the wire drop in the long-time use, reduced the practicality of device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be not enough to prior art, the utility model provides a termination for circuit breaker solves most of and compresses tightly the wire through the screw fixedly, because the copper conductor cross-section generally is circular, can not effectually fix the wire to the area of contact that leads to wire and contact plate is less, influences the problem of electric current conduction effect.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a termination for circuit breaker, includes wiring frame, wiring mechanism, stop gear and clamping mechanism, wiring mechanism includes terminal, dwang, plug wire hole, stripper plate, screw lead screw, mounting panel, roller hole and gyro wheel, the both ends of wiring frame front side all are provided with the wiring chamber, the bottom fixedly connected with backup pad in wiring chamber, the terminal rotationally vertically set up in the top of backup pad, the vertical dwang that is provided with of top detachably of terminal, the plug wire hole is seted up in the front side on terminal top, the roller hole is seted up in the front side of terminal just is located the top in plug wire hole, the horizontal fixed connection of mounting panel in the inner chamber in plug wire hole, the screw lead screw rotationally vertically set up in the top in roller hole inner chamber just runs through and extends to the bottom of mounting panel, the horizontal fixed connection of stripper plate in the bottom of screw lead screw, the fixed cover of gyro wheel is located the surface of screw lead screw just is located the inner chamber in roller hole.
Further, stop gear is including card strip, rotating ring, gag lever post and solid fixed ring, card strip fixed connection in the front side and the rear side of dwang, rotating ring fixed connection in the surface of dwang and with the top of junction box contacts, the rotating ring inner wall seted up with the draw-in groove of card strip looks adaptation, gag lever post fixed connection in the top of junction box, the surface of rotating ring seted up a plurality of with the spacing hole of gag lever post looks adaptation, gu fixed ring fixed connection in the top of dwang.
Furthermore, both sides of the inner wall of the wiring cavity are transversely and fixedly connected with spring telescopic rods, and the spring telescopic rods face one ends of the wiring terminals and are fixedly connected with fixing plates.
Further, the clamping mechanism includes joint frame, baffle, fixed spring, connecting plate and joint lug, joint frame fixed connection in the top of terminal, the vertical fixed connection of baffle in the centre department of joint frame inner chamber, the horizontal fixed connection of fixed spring in the both sides of baffle, the vertical fixed connection of connecting plate in fixed spring's one end, the top and the bottom of connecting plate all with the inner wall sliding connection of joint frame, joint lug fixed connection in the one end of connecting plate just runs through and extends to the outside of joint frame.
Further, the bottom of dwang set up inwards sunken and with the recess of joint frame looks adaptation, the both sides of recess inner wall all set up with the joint groove of joint lug looks adaptation.
Furthermore, the wiring frame front side just is located the place ahead of terminal has all seted up the plug wire groove.
Compared with the prior art, the beneficial effects of the utility model are that:
through the screw thread lead screw atress on the mounting panel, press from both sides tightly the wire, make the wire be difficult for droing, the mounting panel can be adjusted according to the wire specification of difference simultaneously, the practicality of device has been improved, can make the wire can twine on the terminal through rotating the dwang, can increase the area of contact of wire and terminal, guarantee the conduction effect of electric current, accomplish the back of working a telephone switchboard, through the interact of gag lever post and swivel becket, it is fixed with the swivel becket, the interact that utilizes swivel becket and card strip again fixes the dwang, thereby avoid the dwang not hard up lead to the wire to drop, the practicality of device has further been improved.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is a schematic view of the rotating rod of the present invention;
fig. 4 is a schematic front view of the structure of the present invention.
In the figure: 1. a wiring frame; 2. a wiring cavity; 3. a support plate; 4. a binding post; 5. a wire insertion hole; 6. a pressing plate; 7. a threaded lead screw; 8. rotating the rod; 9. a spring telescopic rod; 10. a fixing plate; 11. clamping the strip; 12. a rotating ring; 13. a limiting rod; 14. a fixing ring; 15. clamping the frame; 16. a partition plate; 17. fixing the spring; 18. a connecting plate; 19. clamping the convex block; 20. a groove; 21. a clamping groove; 22. a card slot; 23. a limiting hole; 24. a wire inserting groove; 25. mounting a plate; 26. a limiting ring; 27. a roller hole; 28. and a roller.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a termination for circuit breaker, including wiring frame 1, wiring mechanism, stop gear and clamping mechanism, wiring mechanism includes terminal 4, dwang 8, wiring hole 5, stripper plate 6, screw lead screw 7, mounting panel 25, gyro wheel hole 27 and gyro wheel 28, the both ends of 1 front side of wiring frame all are provided with wiring chamber 2, the bottom fixedly connected with backup pad 3 in wiring chamber 2, terminal 4 rotationally vertically sets up in the top of backup pad 3, the vertical dwang 8 that is provided with of top detachably of terminal 4, wiring hole 5 sets up the front side on terminal 4 top, roller hole 27 sets up in the front side of terminal 4 and is located wiring hole 5's top, the horizontal fixed connection in wiring hole 5's of mounting panel 25 inner chamber, screw lead screw 7 rotationally vertically sets up in the top of roller hole 27 inner chamber and runs through the bottom that extends to mounting panel 25, the horizontal fixed connection in screw lead screw 7's of stripper plate 6 bottom, the fixed cover of gyro wheel 28 is located screw lead screw 7's surface and is located roller hole 27's inner chamber.
Stop gear is including card strip 11, swivel ring 12, gag lever post 13 and solid fixed ring 14, card strip 11 fixed connection is in the front side and the rear side of dwang 8, swivel ring 12 fixed connection just contacts with the top of connection frame 1 on the surface of dwang 8, 12 inner walls of swivel ring offer with the draw-in groove 22 of card strip 11 looks adaptation, 13 fixed connection of gag lever post is in the top of connection frame 1, the spacing hole 23 of a plurality of and 13 looks adaptations of gag lever posts is seted up on the surface of swivel ring 12, gu 14 fixed connection of fixed ring is in the top of dwang 8.
The fixed cover in bottom in the dwang 8 outside is equipped with spacing ring 26, and spacing ring 26 prevents that the wire from twining dwang 8 when twining on terminal 4 on, disturbs the rotation of dwang 8, has influenced the conduction effect of electric current.
Through upwards spurting swivel ring 12, make swivel ring 12 and gag lever post 13 separation, thereby swivel ring 12 drives 11 movements of card strip, card strip 11 drives dwang 8 and rotates, make the wire can twine on the surface of terminal 4, can increase the area of contact of wire and terminal 4, the conduction effect of electric current has been guaranteed, connect wire after accomplishing insert spacing hole 23 with gag lever post 13 on swivel ring 12 in, carry on spacingly to swivel ring 12.
The equal horizontal fixedly connected with spring telescopic link 9 in both sides of 2 inner walls in wiring chamber, spring telescopic link 9 is towards the one end fixedly connected with fixed plate 10 of terminal 4.
When the wire winding was on terminal 4, the spring telescopic link 9 of both sides can carry out the centre gripping to the wire, had played the effect to the fixed centre gripping of wire, prevented that the wire from breaking away from terminal 4's surface, and spring telescopic link 9 can adapt to the wire of a section of thick bamboo specification that does not stop, has improved the practicality of device.
Clamping mechanism includes joint frame 15, baffle 16, fixed spring 17, connecting plate 18 and joint lug 19, 15 fixed connection of joint frame in the top of terminal 4, the vertical fixed connection of baffle 16 is in the middle department of 15 inner chambers of joint frame, the horizontal fixed connection of fixed spring 17 is in the both sides of baffle 16, the vertical fixed connection of connecting plate 18 is in fixed spring 17's one end, the top and the bottom of connecting plate 18 all with the inner wall sliding connection of joint frame 15, joint lug 19 fixed connection just runs through the outside that extends to joint frame 15 in the one end of connecting plate 18.
When the device need be dismantled when changing, 19 shrink of joint lug to joint frame 15 in to make dwang 8 and terminal 4 separation, accomplish the dismantlement of dwang 8 and terminal 4, conveniently maintain dwang 8 and change, conveniently observe the wiring condition of 2 inside wiring chambeies, the maintenance of the device of being convenient for has improved the life of device.
The recess 20 that inwards caves in and with 15 looks adaptations of joint frame is seted up to the bottom of dwang 8, and the joint groove 21 with 19 looks adaptations of joint lug is all seted up to the both sides of recess 20 inner wall.
Recess 20 inside dwang 8 can make the joint frame 15 at terminal 4 top have the activity space, be convenient for the dismantlement of dwang 8 to change, when installation dwang 8, align dwang 8 to terminal 4, recess 20 aligns with joint frame 15, press dwang 8, make joint frame 15 insert in the recess 20, the inner wall extrusion joint lug 19 of recess 20, joint lug 19 drives connecting plate 18 and slides, connecting plate 18 makes fixing spring 17 compress, when joint lug 19 moves to joint groove 21 department, utilize fixing spring 17's elastic force to pop out joint lug 19, make joint lug 19 insert in the joint groove 21, thereby connect dwang 8 and terminal 4, accomplish the installation of dwang 8, the practicality of device has been improved.
The front side of the wiring frame 1 and the front side of the wiring terminal 4 are provided with wiring slots 24.
The cross-section of plug wire groove 24 is the rectangle of following the high vertical setting of terminal 4, makes things convenient for the wire downward sloping when terminal 4 rotates, has sufficient wire winding space, and then makes the even winding of wire on terminal 4 to guarantee the normal conduction effect of electric current.
When the device is used, a lead is inserted between the bottom of the inner wall of the extrusion plate 6 and the inner wall of the plug wire hole 5, the thread lead screw 7 is driven to rotate through the twisting roller 28, the thread lead screw 7 drives the extrusion plate 6 to move downwards, the lead is clamped, the lead is prevented from loosening, the rotating ring 12 is pulled upwards to separate the rotating ring 12 from the limiting rod 13, the rotating ring 12 is driven to move the clamping strip 11, the clamping strip 11 drives the rotating rod 8 to rotate, the rotating rod 8 drives the wiring terminal 4 to rotate, the wiring terminal 4 drives the lead to move, the lead is wound on the wiring terminal 4 to complete wiring, the rotating ring 12 is loosened again, the rotating ring 12 slides downwards, the limiting rod 13 is inserted into the limiting hole 23 to limit the rotating ring 12, when the wiring terminal 4 rotates to drive the lead to wind, the lead extrudes the fixing plate 10, the fixing plate 10 drives the spring telescopic rod 9 to compress, the lead is extruded by the elastic force of the spring telescopic rod 9, the lead is attached to the terminal 4, the normal conduction of current is ensured, and the practicability of the device is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a termination for circuit breaker, includes wire connection frame (1), wiring mechanism, stop gear and clamping mechanism, its characterized in that: wiring mechanism includes terminal (4), dwang (8), plug wire hole (5), stripper plate (6), screw lead screw (7), mounting panel (25), gyro wheel hole (27) and gyro wheel (28), the both ends of wiring frame (1) front side all are provided with wiring chamber (2), the bottom fixedly connected with backup pad (3) on wiring chamber (2), terminal (4) rotationally vertically set up in the top of backup pad (3), the vertical dwang (8) that is provided with of top detachably of terminal (4), plug wire hole (5) are seted up in the front side on terminal (4) top, roller hole (27) are seted up in the front side of terminal (4) and are located the top of plug wire hole (5), the horizontal fixed connection in mounting panel (25) in the inner chamber of plug wire hole (5), screw lead screw (7) rotationally vertically set up in the top of roller hole (27) inner chamber and run through extend to the bottom of mounting panel (25), stripper plate (6) horizontal fixed connection in the bottom of screw lead screw (7), gyro wheel (28) fixed connection in the surface of lead screw hole (27) and be located the inner chamber (27).
2. A wiring device for a circuit breaker according to claim 1, wherein: stop gear is including card strip (11), swivel becket (12), gag lever post (13) and solid fixed ring (14), card strip (11) fixed connection in the front side and the rear side of dwang (8), swivel becket (12) fixed connection in the surface of dwang (8) and with the top of junction box (1) contacts, swivel becket (12) inner wall seted up with draw-in groove (22) of card strip (11) looks adaptation, gag lever post (13) fixed connection in the top of junction box (1), the surface of swivel becket (12) seted up a plurality of with spacing hole (23) of gag lever post (13) looks adaptation, gu fixed ring (14) fixed connection in the top of dwang (8).
3. The wiring device for circuit breaker according to claim 1, wherein: the wiring cavity (2) is characterized in that two sides of the inner wall of the wiring cavity (2) are transversely and fixedly connected with spring telescopic rods (9), and the spring telescopic rods (9) face towards one end of the wiring cavity (4) and are fixedly connected with fixing plates (10).
4. A wiring device for a circuit breaker according to claim 1, wherein: clamping mechanism includes joint frame (15), baffle (16), fixed spring (17), connecting plate (18) and joint lug (19), joint frame (15) fixed connection in the top of terminal (4), the vertical fixed connection in baffle (16) the centre department of joint frame (15) inner chamber, the horizontal fixed connection in of fixed spring (17) in the both sides of baffle (16), the vertical fixed connection in connecting plate (18) in the one end of fixed spring (17), the top and the bottom of connecting plate (18) all with the inner wall sliding connection of joint frame (15), joint lug (19) fixed connection in the one end of connecting plate (18) just runs through and extends to the outside of joint frame (15).
5. A wiring device for a circuit breaker according to claim 4, wherein: inwards sunken and with recess (20) of joint frame (15) looks adaptation are seted up to the bottom of dwang (8), the both sides of recess (20) inner wall all seted up with joint groove (21) of joint lug (19) looks adaptation.
6. A wiring device for a circuit breaker according to claim 1, wherein: the wiring frame (1) front side just is located plug wire groove (24) have all been seted up in the place ahead of terminal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221892297.3U CN218849400U (en) | 2022-07-20 | 2022-07-20 | Wiring device for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221892297.3U CN218849400U (en) | 2022-07-20 | 2022-07-20 | Wiring device for circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218849400U true CN218849400U (en) | 2023-04-11 |
Family
ID=87283206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221892297.3U Active CN218849400U (en) | 2022-07-20 | 2022-07-20 | Wiring device for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218849400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117457445A (en) * | 2023-11-01 | 2024-01-26 | 国网河南省电力公司濮阳供电公司 | Intelligent breaker for photovoltaic power generation |
| CN117590035A (en) * | 2023-11-30 | 2024-02-23 | 宇超电力股份有限公司 | Wire carding adjusting device and method for direct-current resistance test |
| CN117457445B (en) * | 2023-11-01 | 2024-07-05 | 国网河南省电力公司濮阳供电公司 | Intelligent breaker for photovoltaic power generation |
-
2022
- 2022-07-20 CN CN202221892297.3U patent/CN218849400U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117457445A (en) * | 2023-11-01 | 2024-01-26 | 国网河南省电力公司濮阳供电公司 | Intelligent breaker for photovoltaic power generation |
| CN117457445B (en) * | 2023-11-01 | 2024-07-05 | 国网河南省电力公司濮阳供电公司 | Intelligent breaker for photovoltaic power generation |
| CN117590035A (en) * | 2023-11-30 | 2024-02-23 | 宇超电力股份有限公司 | Wire carding adjusting device and method for direct-current resistance test |
| CN117590035B (en) * | 2023-11-30 | 2024-05-28 | 宇超电力股份有限公司 | Wire carding adjusting device and method for direct-current resistance test |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: 110000 Shenyang, Liaoning Province, China (Liaoning) pilot Free Trade Zone, Shenyang area, Nanjing South Street 1216 (37 doors) station 349 Patentee after: Liaoning Xingyun Power Equipment Co.,Ltd. Address before: 110000 561, 47 Kaixiang 1st Street, Dadong District, Shenyang City, Liaoning Province Patentee before: Liaoning guangxingyun Electric Co.,Ltd. |