CN118231194A - Switch operating mechanism of circuit breaker - Google Patents
Switch operating mechanism of circuit breaker Download PDFInfo
- Publication number
- CN118231194A CN118231194A CN202410648016.7A CN202410648016A CN118231194A CN 118231194 A CN118231194 A CN 118231194A CN 202410648016 A CN202410648016 A CN 202410648016A CN 118231194 A CN118231194 A CN 118231194A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- vertical
- driving
- sliding
- operating mechanism
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract 13
- 230000000149 penetrating effect Effects 0.000 claims abstract 8
- 238000003756 stirring Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
Landscapes
- Breakers (AREA)
Abstract
The invention provides a switch operating mechanism of a circuit breaker, which relates to the technical field of circuit breaker operating mechanisms and comprises: two vertical support positioning shafts are symmetrically welded inside the support mounting cover, a driving frame is slidably mounted on the two vertical support positioning shafts, and the driving frame is in sleeve fit with a handle on the circuit breaker and is used for shifting the handle to switch the circuit breaker in an up-and-down sliding manner; the bottom of the vertical force panel at the front side of the support mounting cover is provided with a driving rod which slides forwards and backwards in a penetrating way, the front half part of the driving rod is provided with a bar-shaped groove in a penetrating way, and the bar-shaped groove is provided with an impact rod in a penetrating and sliding way; the impact rod slides back and forth in the strip-shaped groove so as to transmit the sliding impact force to the driving rod. Through the strip groove that slides, the hand can be pushed to drive the actuating lever and slide forward fast, carries out the impact to the drive frame and drives, increases the pushing drive force that the hand applyed on the drive frame, makes the drive frame can be light the top relatively and stir the handle implementation switch, and the operation is laborsaving convenient.
Description
Technical Field
The invention relates to the technical field of breaker operating mechanisms, in particular to a switch operating mechanism of a breaker.
Background
Some circuit breakers are operated by an operating mechanism to indirectly switch, and an operating mechanism of the circuit breaker switch is used for controlling the switching-on and switching-off operations of the switch and mainly comprises a handle or a button and a transmission mechanism.
The existing switch operating mechanism is used for outputting hand driving force to toggle the part of the upper handle of the circuit breaker, and is lack of a structure capable of accumulating or utilizing hand impact inertia force, so that the hand can only be used for directly outputting driving force to conduct toggle switching on the handle, but torque or other forms of torque which can be directly output by the hand is limited after all, so that the toggle switching is relatively troublesome and laborious to operate, and the switch operating mechanism cannot be matched with the circuit breaker with larger specification and larger switching resistance to use, so that the switch resistance range applicable to the switch operating mechanism is reduced, and the application is relatively single.
Disclosure of Invention
In view of the above, the present invention provides a switch operating mechanism of a circuit breaker, so as to solve the problem that the structure that can accumulate or utilize hand impact inertia force is lacking, so that the hand can only directly output driving force by the hand to implement toggle switch, and the operation is troublesome and laborious.
The technical scheme provided by the invention is as follows: the switch operating mechanism of the circuit breaker specifically comprises the circuit breaker and a support mounting cover, wherein the support mounting cover is locked and fixed on the front side of the circuit breaker through screws, and the support mounting cover is of a U-shaped structure as a whole;
Two vertical support positioning shafts are symmetrically welded inside the support mounting cover, a driving frame is slidably mounted on the two vertical support positioning shafts, and the driving frame is in sleeve fit with a handle on the circuit breaker and is used for shifting the handle to switch the circuit breaker in an up-and-down sliding manner; the bottom of the vertical force panel at the front side of the support mounting cover is provided with a driving rod which slides forwards and backwards in a penetrating way, the front part of the driving rod is provided with a bar-shaped groove in a penetrating and sliding way, the bar-shaped groove is provided with an impact rod in a penetrating and sliding way, the front end of the impact rod is welded with a holding disc, and the rear end of the impact rod is welded with a limiting ring; the rear part of the driving rod is of a T-shaped structure and is rotationally connected with a connecting rod, and the tail end of the connecting rod is rotationally connected with the driving frame; the driving rod, the connecting rod and the driving frame are connected together to form a crank-slider mechanism, and through the crank-slider mechanism, the driving rod can push the driving frame to slide up and down to provide driving force of the toggle switch for the handle; the impact rod slides back and forth in the strip-shaped groove so as to transmit sliding impact force to the driving rod; through the impact rod and the strip-shaped groove for the impact rod to impact back and forth, the hand can implement the back and forth sliding impact driving to the driving rod, the pushing driving force applied to the driving frame by the hand is increased, and the driving frame can push the toggle handle implementation switch relatively easily.
Further, two shaft sleeves are symmetrically welded on the long side of the driving frame, the two shaft sleeves correspond to two vertical support positioning shafts in sliding fit, and the tail ends of the connecting rods are rotationally connected with the shaft sleeves.
Further, the rear end of the driving rod is welded with an upright baffle, and a rubber pad is fixed on one side of the upright baffle, which faces the circuit breaker.
Further, vertical sliding grooves and T-shaped penetrating grooves are formed in the front side vertical panel of the support mounting cover, the positions of the vertical sliding grooves are close to the driving rods, the vertical sliding grooves are used for enabling the connecting rods to penetrate through the support mounting cover, and the driving rods are in sliding fit with the T-shaped penetrating grooves.
Further, rectangular mounting grooves are formed in the front side vertical panel of the support mounting cover, mounting frames are inserted into the rectangular mounting grooves, the mounting frames are composed of two clamping plates which are arranged in an up-down symmetrical mode and two vertical supporting shaft rods which are welded between the two clamping plates at intervals, two L-shaped sliding plates are installed on the two vertical supporting shaft rods in a sliding mode in an up-down opposite mode, the two L-shaped sliding plates and the two vertical supporting shaft rods are in sliding mode, the two L-shaped sliding plates and the two vertical supporting shaft rods can be suitable for sliding movement of the driving frame up and down, two rubber strips can slide up and down along with the driving frame, buffer protection is conducted on the handle in real time, and the effective normal implementation of the buffer protection function of the handle is guaranteed.
Further, the method comprises the steps of,
Two parts the upright part of L form slide is fixed with two rubber strips, and two rubber strips protrusion in the upper and lower curb plate of drive frame, when the handle is stirred in the drive frame upper and lower slip, two rubber strips support the contact with the handle of circuit breaker earlier in the drive frame, can apply the impact force implementation buffering to the drive frame and push away on the handle, avoid the drive frame long-term, frequent rigid striking handle, cause the handle too early, too fast by the impact breakage, help keeping the original life of handle indirectly, avoid the impact to stir the continuous effective use of switch function influence handle, the holistic practicality of this switch operating mechanism has been promoted.
Further, when the mounting frame is in plug-in fit with the vertical sliding groove, the two clamping plates are in abutting contact with the upper side wall and the lower side wall of the vertical sliding groove correspondingly.
Furthermore, two L-shaped inserting rods are symmetrically welded at the middle positions of the upper end and the lower end of the driving frame, and the two L-shaped inserting rods are in penetrating and inserting fit with the vertical parts of the two L-shaped sliding plates.
Furthermore, two inserting shafts are symmetrically arranged on the side wall of the long side of the vertical chute in a sliding manner through spring pushing; the two places the head end of inserting the axle is corresponding to the minor face part grafting cooperation of two cardboards, and two places are inserted the axle and are used for inserting the mounting bracket and locate in vertical spout, slide the taking off in opposite directions with two places and insert the axle, can directly take out the mounting bracket and install two places L form slide on it from supporting the inside of installing the cover through vertical spout, implement the change to wearing and tearing or the rubber strip after breaking, avoid having to support the whole and the circuit breaker dismantlement separation of installing the cover, upset exposes two places L form slide and rubber strip, trouble just can be implemented, operation convenient to use.
The switch operating mechanism of the circuit breaker has the following beneficial effects:
When the invention is used, the driving rod, the connecting rod and the driving frame are connected together to form a crank slide block mechanism, and through the crank slide block mechanism, the driving rod can push the driving frame to slide up and down to provide driving force of the toggle switch for the handle; the driving rod is used as a part for outputting hand driving force on the operating mechanism, and the driving rod is driven by sliding the hand back and forth, so that compared with a traditional operating mechanism driven by hand torsion, the driving rod can avoid too much occupation of the circumferential space near the circuit breaker, is suitable for being assembled and used with the circuit breaker installed in a narrow space, and has better compatibility to complex severe application environments or working conditions.
In addition, through the strip groove that slides, the hand can push to drive the actuating lever and slide forward fast, implement the impact to drive the frame and drive, increase the hand and apply to the pushing drive power on the frame, make the pushing that the frame can be light relatively stir the handle implementation switch, compare in lacking the prior art that can accumulate or utilize the hand to strike inertial force structure, can only rely on the limited drive force of hand direct output to implement the prior art of toggle switch to the handle, the operation is laborsaving convenient, and make switch operating mechanism can output bigger drive force, be suitable for the great on-off resistance that produces on the circuit breaker of the bigger specification of countermeasure, the switch resistance scope and the universality of application that switch operating mechanism can adapt have been expanded.
In addition, when the handle is stirred in the vertical sliding of driving frame, two rubber strips are in contact with the handle of circuit breaker in advance, can apply the pushing impact force to the driving frame on the handle and implement the buffering, avoid driving frame long-term, frequent hard striking handle, cause the handle too early, too fast broken by the impact, help keeping the original life of handle indirectly, avoid striking and stir the continuous effective use of switch function influence handle, promoted the holistic practicality of this switch operating mechanism.
In addition, two place are inserted the axle and are slided in opposite directions and take out, can directly take out the mounting bracket and install two place L form slide on it from the inside that supports the installation cover through vertical spout, implement the change to the rubber strip after wearing and tearing, avoid having to support the installation cover whole with the circuit breaker dismantlement separation, upset exposes two place L form slide and rubber strip, just can implement trouble, operation convenient to use.
In addition, two L-shaped sliding plates and two vertical support shaft rods are slidably mounted, and can adapt to the up-and-down sliding motion of the driving frame, so that two rubber strips can slide up and down along with the driving frame, buffer protection is implemented on the handle in real time, and effective normal implementation of the buffer protection function of the handle is facilitated.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic overall front side construction of the present invention;
FIG. 2 shows a schematic view of the drive rod slide mounting position of the present invention;
FIG. 3 shows a schematic view of the semi-sectioned inside structure of the support mounting enclosure of the present invention;
FIG. 4 is a schematic view showing a detached state of the support mounting cover of the present invention;
FIG. 5 shows a schematic view of the rear side structure of the support mounting cover of the present invention;
FIG. 6 is a schematic view showing a disassembled state of the driving lever of the present invention;
FIG. 7 is a schematic view showing a disassembled state structure of the present invention;
FIG. 8 shows a schematic view of the drive frame structure of the present invention;
list of reference numerals
1. A circuit breaker;
2. Supporting the mounting cover; 201. a vertical chute; 202. a rectangular mounting groove; 203. inserting a shaft; 204. a vertical support positioning shaft; 205. a drive frame; 206. an L-shaped insert rod; 207. t-shaped through slots;
3. a driving rod; 301. an impact bar; 302. a connecting rod;
4. a mounting frame; 401. an L-shaped sliding plate; 402. rubber strips.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Please refer to fig. 1 to 8;
embodiment one: the long side of the support mounting cover 2 is marked as the left-right direction for convenience of description;
The invention provides a switch operating mechanism of a circuit breaker, which comprises the circuit breaker 1 and a support mounting cover 2, wherein the support mounting cover 2 is locked and fixed on the front side of the circuit breaker 1 through screws, and the support mounting cover 2 is of a U-shaped structure as a whole;
Two vertical support positioning shafts 204 are symmetrically welded inside the support mounting cover 2, a driving frame 205 is slidably mounted on the two vertical support positioning shafts 204, and the driving frame 205 is in sleeve fit with a handle on the circuit breaker 1 and is used for sliding the handle up and down to switch the circuit breaker 1; the bottom of the vertical force panel at the front side of the support mounting cover 2 is provided with a driving rod 3 which slides forwards and backwards in a penetrating way, the front half part of the driving rod 3 is provided with a bar-shaped groove in a penetrating and sliding way, the impact rod 301 is arranged in the bar-shaped groove in a penetrating and sliding way, the front end of the impact rod 301 is welded with a holding disc, the holding disc can be conveniently held by hands to rapidly slide and drive the impact rod 301 forwards and backwards, a larger sliding impact force is generated, the rear end of the holding disc is welded with a limiting ring, and the limiting ring can avoid the impact rod 301 from being pulled away from the driving rod 3 when sliding forwards; the rear half part of the driving rod 3 is of a T-shaped structure, a connecting rod 302 is rotationally connected, the tail end of the connecting rod 302 is rotationally connected with the driving frame 205, the driving rod 3, the connecting rod 302 and the driving frame 205 are jointly connected to form a crank slide block mechanism, and through the mechanism, the driving rod 3 can push the driving frame 205 to slide up and down to provide driving force of a toggle switch for a handle; the driving rod 3 is used as a part for outputting hand driving force on the operating mechanism, and the part is driven by sliding the hands forwards and backwards, so that compared with a traditional operating mechanism driven by hand torsion, the driving rod 3 can avoid too much occupation of the circumferential space near the breaker 1, is suitable for the combined assembly and use of the breaker 1 installed in a limited space, and has better compatibility to complex and severe application environments or working conditions; the impact rod 301 slides back and forth in the strip-shaped groove to transmit the sliding impact force on the driving rod 3, through the sliding strip-shaped groove, the hand can push and drive the driving rod 3 to slide forward rapidly, impact driving is carried out on the driving frame 205, the pushing driving force applied to the driving frame 205 by the hand is increased, the driving frame 205 can push and stir the handle to carry out switching relatively easily, compared with the prior art which lacks a structure capable of accumulating or utilizing the hand to impact inertia force, the prior art which can only directly output limited driving force to the handle by the hand can be used for carrying out stirring switching, the operation is labor-saving and convenient, the switch operating mechanism can output larger driving force, the switch operating mechanism is suitable for resisting larger switching resistance generated on the circuit breaker 1 with larger specification, and the switch resistance range and the application universality of the switch operating mechanism can be adapted are expanded.
Preferably, two shaft sleeves are symmetrically welded on the long side of the driving frame 205, the two shaft sleeves correspond to the two vertical support positioning shafts 204 in a sliding fit manner, and the tail ends of the connecting rods 302 are rotationally connected with the shaft sleeves.
Preferably, the rear end welding of actuating lever 3 has erects the baffle, erects one side that is fixed with the rubber pad towards circuit breaker 1 on the baffle, and the rubber pad supports with circuit breaker 1 when actuating lever 3 backward slides and contacts, can implement the buffering to actuating lever 3's backward slip impact force, avoids or reduces the impact damage to circuit breaker 1.
Preferably, a vertical sliding groove 201 and a T-shaped penetrating groove 207 are formed in the front side vertical panel of the support mounting cover 2 at a position close to the driving rod 3, the vertical sliding groove 201 is used for enabling the connecting rod 302 to penetrate through the support mounting cover 2, and the driving rod 3 is in sliding fit with the T-shaped penetrating groove 207.
Preferably, rectangular mounting grooves 202 are formed in the front side vertical panel of the support mounting cover 2, mounting frames 4 are inserted into the rectangular mounting grooves 202, the mounting frames 4 are composed of two clamping plates which are arranged up and down symmetrically and two vertical supporting shaft rods which are welded between the two clamping plates at intervals, two L-shaped sliding plates 401 are installed on the two vertical supporting shaft rods in a sliding mode in the vertical opposite direction, the two L-shaped sliding plates 401 and the two vertical supporting shaft rods are in sliding installation, the driving frame 205 can slide up and down, the two rubber strips 402 can slide up and down along with the driving frame 205, buffer protection is implemented on the handle in real time, and the effective normal implementation of the buffer protection function of the handle is guaranteed.
Preferably, two rubber strips 402 are fixed on the vertical parts of the two L-shaped sliding plates 401 in an up-down opposite manner, and the two rubber strips 402 protrude out of the upper side plate and the lower side plate of the driving frame 205, when the driving frame 205 slides up and down to toggle the handle, the two rubber strips 402 are abutted against the handle of the circuit breaker 1 before the driving frame 205, so that the pushing impact force applied to the handle by the driving frame 205 can be buffered, the long-term and frequent rigid impact handle of the driving frame 205 is avoided, the handle is prevented from being impacted and crushed too early and too fast, the original service life of the handle is helped to be indirectly maintained, the impact toggle function is prevented from influencing the continuous and effective use of the handle, and the integral practicability of the switch operating mechanism is improved.
Preferably, when the mounting frame 4 is in plug-in fit with the vertical sliding groove 201, the two clamping plates are in abutting contact with the upper side wall and the lower side wall of the vertical sliding groove 201, and the left end and the right end of the two clamping plates are in abutting contact with the left side wall and the right side wall of the vertical sliding groove 201.
Preferably, two L-shaped inserting rods 206 are symmetrically welded at the middle positions of the upper end and the lower end of the driving frame 205, the two L-shaped inserting rods 206 are in penetrating and inserting fit with the vertical parts of the two L-shaped sliding plates 401, and the two L-shaped inserting rods 206 are used for inserting and transmitting the driving frame 205 and the two L-shaped sliding plates 401.
Based on the first embodiment, in the second embodiment, two insertion shafts 203 are symmetrically and slidingly installed on the long side wall of the vertical chute 201 by pushing with a spring.
Preferably, the head ends of the two inserting shafts 203 are matched with the short side parts of the two clamping plates in an inserting manner, the two inserting shafts 203 are used for inserting and positioning the mounting frame 4 in the vertical sliding groove 201, the two inserting shafts 203 slide in opposite directions to draw out, so that the inserting shafts 203 release the limit of the mounting frame 4, the mounting frame 4 and the two L-shaped sliding plates 401 mounted on the mounting frame can be directly extracted from the inside of the supporting mounting cover 2 through the vertical sliding groove 201, the worn or broken rubber strips 402 are replaced, the whole supporting mounting cover 2 is prevented from being detached and separated from the breaker 1, the two L-shaped sliding plates 401 and the rubber strips 402 are exposed in an overturning manner, and the operation and the use are convenient.
The driving frame 205 is in sleeve fit with a handle on the circuit breaker 1 and is used for sliding the handle up and down to switch the circuit breaker 1, the driving rod 3, the connecting rod 302 and the driving frame 205 are connected together to form a crank slide block mechanism, and through the mechanism, the driving rod 3 sliding back and forth can push and drive the driving frame 205 to slide up and down to provide driving force of the toggle switch for the handle;
The driving rod 3 can be pushed by the hand to drive the driving rod 3 to slide forward rapidly through the sliding bar-shaped groove, impact driving is carried out on the driving frame 205, and the pushing driving force applied to the driving frame 205 by the hand is increased, so that the driving frame 205 can push the toggle handle to implement the switch relatively easily;
When the driving frame 205 slides up and down to toggle the handle, the two rubber strips 402 are abutted against and contacted with the handle of the circuit breaker 1 before the driving frame 205, so that the pushing impact force applied to the handle by the driving frame 205 can be buffered, and the phenomenon that the handle is impacted and broken too early and too fast due to long-term and frequent hard impact of the driving frame 205 is avoided;
The two L-shaped inserting rods 206 are used for inserting and transmitting the driving frame 205 and the two L-shaped sliding plates 401, the two L-shaped sliding plates 401 and the two vertical supporting shaft rods are slidably installed and can move along with the up-and-down sliding of the driving frame 205, so that the two rubber strips 402 can slide along with the driving frame 205 up-and-down, and buffer protection is implemented on the handle in real time;
The two inserting shafts 203 are used for inserting and positioning the mounting frame 4 in the vertical sliding groove 201, the two inserting shafts 203 slide in opposite directions and are pulled out, the mounting frame 4 and the two L-shaped sliding plates 401 mounted on the mounting frame can be directly pulled out from the inside of the supporting mounting cover 2 through the vertical sliding groove 201, and the worn or broken rubber strip 402 is replaced.
In this context, the following points need to be noted:
1. the drawings of the embodiments of the present invention relate only to the structures related to the embodiments of the present invention, and reference may be made to the general design for other structures.
2. The embodiments of the invention and the features of the embodiments can be combined with each other to give new embodiments without conflict.
The foregoing is merely illustrative embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present invention, and the invention should be covered. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. A switch operating mechanism for a circuit breaker, comprising: the circuit breaker comprises a circuit breaker (1) and a support mounting cover (2), wherein the support mounting cover (2) is fastened on the front side of the circuit breaker (1) through a screw lock, and the support mounting cover (2) is of a U-shaped structure as a whole;
The device is characterized in that two vertical support positioning shafts (204) are symmetrically welded inside the support mounting cover (2), a driving frame (205) is slidably mounted on the two vertical support positioning shafts (204), and the driving frame (205) is in sleeve fit with a handle on the circuit breaker (1) and is used for sliding the handle up and down to switch the circuit breaker (1); the front part of the driving rod (3) is provided with a strip-shaped groove in a penetrating and sliding way, an impact rod (301) is arranged in the strip-shaped groove in a penetrating and sliding way, a holding disc is welded at the front end of the impact rod (301), and a limiting ring is welded at the rear end of the impact rod; the rear part of the driving rod (3) is of a T-shaped structure and is rotationally connected with a connecting rod (302), and the tail end of the connecting rod (302) is rotationally connected with the driving frame (205); the impact rod (301) slides back and forth in the strip-shaped groove so as to transmit sliding impact force to the driving rod (3).
2. A switch operating mechanism for a circuit breaker according to claim 1, wherein,
Two shaft sleeves are symmetrically welded on the long side of the driving frame (205), the two shaft sleeves are in sliding fit with the two vertical support positioning shafts (204), and the tail ends of the connecting rods (302) are connected with the shaft sleeves in a rotating mode.
3. A switch operating mechanism for a circuit breaker according to claim 1, wherein,
The rear end of the driving rod (3) is welded with an upright baffle, and a rubber pad is fixed on one side of the upright baffle, which faces the circuit breaker (1).
4. A switch operating mechanism for a circuit breaker according to claim 1, wherein,
A vertical sliding groove (201) and a T-shaped penetrating groove (207) are formed in the front side vertical panel of the support mounting cover (2) and close to the driving rod (3), the vertical sliding groove (201) is used for enabling a connecting rod (302) to penetrate through the support mounting cover (2), and the driving rod (3) is in sliding fit with the T-shaped penetrating groove (207).
5. A switch operating mechanism for a circuit breaker according to claim 1, wherein,
Rectangular mounting grooves (202) are formed in the front side vertical panel of the support mounting cover (2), mounting frames (4) are inserted into the rectangular mounting grooves (202), the mounting frames (4) are composed of two clamping plates which are arranged vertically symmetrically and two vertical supporting shaft rods which are welded between the two clamping plates at intervals, and the two vertical supporting shaft rods slide in an up-down opposite direction, and two L-shaped sliding plates (401) are arranged on the two vertical supporting shaft rods.
6. A switch operating mechanism for a circuit breaker as claimed in claim 5 wherein,
Two rubber strips (402) are fixed at the vertical parts of the two L-shaped sliding plates (401), the two rubber strips (402) protrude out of the upper side plate and the lower side plate of the driving frame (205), and the driving frame (205) is abutted against the handle of the circuit breaker (1) before the two rubber strips are contacted.
7. A switch operating mechanism for a circuit breaker as claimed in claim 4 wherein,
When the mounting frame (4) is in plug-in fit with the vertical sliding groove (201), the two clamping plates are in abutting contact with the upper side wall and the lower side wall of the vertical sliding groove (201).
8. A switch operating mechanism for a circuit breaker as claimed in claim 7 wherein,
Two L-shaped inserting rods (206) are symmetrically welded at the middle positions of the upper end and the lower end of the driving frame (205), and the two L-shaped inserting rods (206) are in penetrating and inserting fit with the vertical parts of the two L-shaped sliding plates (401).
9. A switch operating mechanism for a circuit breaker as claimed in claim 7 wherein,
Two inserting shafts (203) are symmetrically and slidingly arranged on the side wall of the long side of the vertical chute (201) in an up-down symmetrical manner through spring pushing.
10. A switch operating mechanism for a circuit breaker as claimed in claim 9 wherein,
The head ends of the two inserting shafts (203) are in inserted fit with the short side parts of the two clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410648016.7A CN118231194B (en) | 2024-05-23 | 2024-05-23 | Switch operating mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410648016.7A CN118231194B (en) | 2024-05-23 | 2024-05-23 | Switch operating mechanism of circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118231194A true CN118231194A (en) | 2024-06-21 |
| CN118231194B CN118231194B (en) | 2024-08-23 |
Family
ID=91507880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410648016.7A Active CN118231194B (en) | 2024-05-23 | 2024-05-23 | Switch operating mechanism of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118231194B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119275066A (en) * | 2024-10-24 | 2025-01-07 | 宁波尤佳电气有限公司 | An operating mechanism for a circuit breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11339609A (en) * | 1998-05-26 | 1999-12-10 | Terasaki Electric Co Ltd | Circuit breaker |
| CN111477515A (en) * | 2019-12-06 | 2020-07-31 | 浙江正泰电器股份有限公司 | Electrically operated devices for circuit breakers |
| CN113078844A (en) * | 2021-04-21 | 2021-07-06 | 吉林大学 | Device and method for expanding inertia force to improve performance of piezoelectric actuator |
| CN115343510A (en) * | 2022-10-18 | 2022-11-15 | 山东昊特自动化仪表有限公司 | Detection platform for electrical equipment |
| CN117954288A (en) * | 2024-02-28 | 2024-04-30 | 河南安达高压电气有限公司 | Electromagnetic drive closing structure of circuit breaker |
-
2024
- 2024-05-23 CN CN202410648016.7A patent/CN118231194B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11339609A (en) * | 1998-05-26 | 1999-12-10 | Terasaki Electric Co Ltd | Circuit breaker |
| CN111477515A (en) * | 2019-12-06 | 2020-07-31 | 浙江正泰电器股份有限公司 | Electrically operated devices for circuit breakers |
| CN113078844A (en) * | 2021-04-21 | 2021-07-06 | 吉林大学 | Device and method for expanding inertia force to improve performance of piezoelectric actuator |
| CN115343510A (en) * | 2022-10-18 | 2022-11-15 | 山东昊特自动化仪表有限公司 | Detection platform for electrical equipment |
| CN117954288A (en) * | 2024-02-28 | 2024-04-30 | 河南安达高压电气有限公司 | Electromagnetic drive closing structure of circuit breaker |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119275066A (en) * | 2024-10-24 | 2025-01-07 | 宁波尤佳电气有限公司 | An operating mechanism for a circuit breaker |
| CN119275066B (en) * | 2024-10-24 | 2025-05-20 | 宁波尤佳电气有限公司 | An operating mechanism for a circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118231194B (en) | 2024-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN118231194B (en) | Switch operating mechanism of circuit breaker | |
| US20120000755A1 (en) | Electric tool | |
| CN113161211A (en) | Circuit breaker device | |
| US3671699A (en) | Power tool control | |
| JP2000340093A (en) | Overcurrent trip device for circuit breaker | |
| US6963042B1 (en) | Remote controlled circuit breaker switch handle engagement apparatus | |
| CN214898306U (en) | Circuit breaker device | |
| CN110993427B (en) | Operation interlocking device of vacuum circuit breaker | |
| EP0978860A3 (en) | Circuit breaker | |
| CN109841459B (en) | Moving contact repulsion quick tripping device | |
| CN107946121B (en) | Rocker switch | |
| CN120581398A (en) | A split-and-combination load switch | |
| JP5351555B2 (en) | Power tool switch | |
| CN109449027B (en) | Built-in isolated circuit breaker | |
| CN211788878U (en) | Circuit breaker moving contact linkage tripping device | |
| CN216120143U (en) | Circuit breaker | |
| CN212783299U (en) | Visual isolating switch | |
| CN103545127B (en) | Clutch of electric operation mechanism for breaker | |
| CN105810479B (en) | Dynamic tactile bridge with installation track assembles station and assemble method automatically | |
| CN223246146U (en) | A drawer-type switch | |
| CN219778803U (en) | Environment-friendly gas-insulated circuit breaker operating mechanism | |
| CN214428579U (en) | Counting mechanism for circuit breaker operating mechanism | |
| CN105448615A (en) | Circuit breaker | |
| CN217009087U (en) | Circuit breaker convenient to assemble | |
| CN218241685U (en) | Integrated isolation mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |