Search

CN-224232620-U - Circuit breaker equipment with prevent maloperation latching mechanism

CN224232620UCN 224232620 UCN224232620 UCN 224232620UCN-224232620-U

Abstract

The utility model discloses breaker equipment with an anti-misoperation locking mechanism, which comprises a shell, an operating handle and a handheld block, wherein the shell is vertically arranged, the operating handle is embedded into one end of the shell, a horizontal through groove is formed in the surface of the operating handle, the two ends of the groove are provided with slidable handheld blocks, a pressure spring is arranged in the groove, two ends of the pressure spring are respectively fixed with a baffle plate, a user can push the handheld blocks on two sides to overcome the resistance of the pressure spring at the same time, the handle can be pushed to move up and down to realize opening and closing operation, the handheld blocks slide into the tail end of a closing groove to form rigid clamping under the drive of the pressure spring when closing, self-locking is completed and error contact is prevented, the operating handle falls down when tripping, the handheld blocks are retained in the closing groove, reset before next closing is forced, and misoperation of the breaker is prevented due to single-hand operation and error operation caused by misoperation of the user is avoided through constraint of a moving path and double-side extrusion triggering mechanism.

Inventors

  • LU QILONG
  • WU HUAN

Assignees

  • 江苏嘉莱多环保科技有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (7)

  1. 1. A circuit breaker apparatus having a misoperation-preventing latching mechanism, characterized in that, Comprises a shell (1), an operating handle (2) and a hand-held block (5); The utility model discloses a portable electronic device, including shell (1), handle (2), control handle (2), shell (1) is vertical to be set up, the one end embedding of shell (1) has handle (2), handle (2) surface is located inside shell (1), handle (2) surface level is provided with recess (21) that run through, the both ends of recess (21) are provided with respectively handheld piece (5), both sides handheld piece (5) can be in the inside slip of recess (21), the user can only through the simultaneous extrusion both sides handheld piece (5), in order to control handle (2) roll along upper and lower direction, reaches the effect that prevents the user and touch by mistake.
  2. 2. A circuit breaker apparatus with a misoperation prevention latching mechanism according to claim 1, Be provided with pressure spring (4) in recess (21) of operating handle (2), the both ends of pressure spring (4) are fixed respectively and are provided with baffle (3), baffle (3) with recess (21) sliding connection, baffle (3) with the cross section of recess (21) is the same, both sides baffle (3) are close to respectively operating handle (2) both ends, when the user needs to close or close the floodgate, both sides handheld piece (5) are through inwards pushing both sides baffle (3) compress pressure spring (4).
  3. 3. A circuit breaker apparatus with a misoperation prevention latching mechanism according to claim 2, The operation handle (2) the recess (21) inner wall both sides are provided with sunken spout (22), the both sides of baffle (3) are provided with slider (31) respectively, slider (31) are located inside spout (22), slider (31) have spout (22) sliding connection, slider (31) make baffle (3) can only follow recess (21) carries out horizontal slip.
  4. 4. A circuit breaker apparatus with a misoperation prevention latching mechanism according to claim 1, The two ends of the operating handle (2) are provided with limiting blocks (11), the limiting blocks (11) are fixedly connected with the shell (1), the limiting blocks (11) enable the operating handle (2) to roll along the upper and lower directions only, and the operating handle (2) is located below the limiting blocks (11) so that the rolling of the operating handle (2) can be controlled only through the handheld blocks (5).
  5. 5. A circuit breaker apparatus with a misoperation prevention latching mechanism according to claim 3, The utility model discloses a portable electric power tool is characterized in that a brake closing groove (6) is arranged above an operating handle (2), a related brake closing groove (7) is arranged below the operating handle (2), the size of the brake closing groove (6) and the size of a Guan Zhacao (7) are the same as the size of a handheld block (5), and the lengths of the brake closing groove (6) and the Guan Zhacao (7) are both larger than the length of the groove (21) on the operating handle (2).
  6. 6. A circuit breaker apparatus with a misoperation prevention latching mechanism according to claim 5, The switching-on groove (6) with Guan Zhacao (7) run through respectively the both ends of shell (1), the both sides of shell (1) are provided with end cap (8) respectively, the one end of end cap (8) is protruding (81), protruding (81) the shape with hold the shape of piece (5) unanimously, end cap (8) respectively with switching-on groove (6) Guan Zhacao (7)'s both ends joint.
  7. 7. A circuit breaker apparatus with a misoperation prevention latching mechanism according to claim 6, One end of the handheld block (5) which is far away from the operating handle (2) is provided with a hand push rod (51), the hand push rod (51) penetrates through the plug (8), the surface of the plug (8) is provided with a through groove which faces the operating handle (2), so that the plug (8) does not influence the hand push rod (51) to finish closing operation, and the other end of the hand push rod (51) is provided with a rubber disc (9).

Description

Circuit breaker equipment with prevent maloperation latching mechanism Technical Field The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker device with an anti-misoperation locking mechanism. Background The utility model discloses a novel intelligent circuit breaker, which belongs to the technical field of circuit breakers and is characterized by further comprising a switch structure and a control module, wherein the switch structure comprises a shell, a metal sheet with ferromagnetism, an electromagnet, a sliding block with ferromagnetism and a connecting rod made of insulator materials, when the closing circuit receives a control signal sent by the main control chip or presses a key in the closing circuit, the closing circuit is conducted, the electromagnet in the closing circuit attracts the sliding block to complete closing operation, and the starting circuit is connected with the main control chip, when the starting circuit receives the control signal sent by the main control chip or presses the key in the starting circuit, the electromagnet in the sliding block is conducted, and the opening operation is completed. The advantages are that: the electromagnetic closing switch of the circuit breaker is redesigned, the position of the metal sheet is controlled by electrifying the electromagnet, so that the aim of closing and opening the circuit breaker is fulfilled, the closing circuit in the switching circuit is conducted in preference to the starting circuit, and the closing circuit acts firstly when the starting circuit and the closing circuit are conducted, so that potential danger is prevented. In the above patent or the prior art, the circuit breaker is used as a core setting for protecting a circuit in a power system, the operation safety of the circuit breaker is directly related to the stability of a power grid and the safety of personnel, in some operation scenes, the operations of opening, closing, grounding and the like of the circuit breaker need to strictly follow a logic sequence, then an operation handle of the prior circuit breaker is usually directly exposed out of a panel, and an operator is very easy to accidentally touch the operation lever, so that unexpected opening and closing are caused. Disclosure of utility model The present utility model is directed to a circuit breaker apparatus having a misoperation-preventing latching mechanism to solve the problems set forth in the background art described above. In order to achieve the aim, the utility model provides the technical scheme that the circuit breaker equipment with the misoperation-preventing locking mechanism is characterized by comprising a shell, an operating handle and a handheld block; The shell is vertical to be set up, and the one end embedding of shell has operating handle, and operating handle's surface is located inside the shell, and operating handle's surface level is provided with a recess that runs through, and the both ends of recess are provided with handheld piece respectively, and the handheld piece of both sides can slide in the inside of recess, and the user can only be through the handheld piece of simultaneous extrusion both sides to control operating handle rolls along upper and lower direction, reaches the effect that prevents the user and touch by mistake. Further, a pressure spring is arranged in the groove of the operating handle, two ends of the pressure spring are respectively fixedly provided with a baffle plate, the baffle plates are in sliding connection with the groove, the cross sections of the baffle plates are the same as that of the groove, the baffle plates on two sides are respectively close to the two ends of the operating handle, and when a user needs to close or close a brake, the hand-held blocks on two sides compress the pressure spring by pushing the baffle plates on two sides inwards. Further, the both sides of the recess inner wall of operating handle are provided with sunken spout, and the both sides of baffle are provided with the slider respectively, and the slider is located the spout inside, and the slider has spout sliding connection, and the slider makes the baffle only can carry out horizontal slip along the recess. Further, the both ends of operating handle are equipped with the stopper, stopper and shell fixed connection, and the stopper makes operating handle roll along upper and lower direction only, and operating handle is located the below of stopper for can only control operating handle's roll through the handheld piece. Further, the top of operating handle is provided with the brake closing groove, and operating handle's below is provided with Guan Zhacao, and the size of brake closing groove and brake closing groove is the same with the size of handheld piece, and the length of brake closing groove and brake closing groove is all greater than the length of the last recess of operating handle. Further, the closing g