CN216288244U

CN216288244U - Energy storage formula operating device is with divide-shut brake indicating assembly

Info

Publication number: CN216288244U
Application number: CN202123089812.2U
Authority: CN
Inventors: 毛海锋
Original assignee: Suzhou Future Electrical Appliance Co ltd
Current assignee: Suzhou Future Electrical Appliance Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-12
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to an on-off brake indicating assembly for an energy storage type operating mechanism, which comprises an indicating rotating shaft, an indicating rotating plate, an indicating reset spring and a hanging plate, wherein the indicating rotating shaft is positioned in the middle of the indicating rotating plate, two ends of the indicating rotating plate are respectively an indicating end and an indicating driving end, the indicating end displays an indicating mark on a rack, the indicating driving end is linked with a circuit breaker, an indicating limiting rod is arranged on the rack, the indicating limiting rod can slide in the rack, one end of the indicating limiting rod is connected to the indicating rotating plate, an indicating limiting groove is arranged on the hanging plate, and the indicating limiting rod can be inserted into the indicating limiting groove. The flattening design is adopted, and meanwhile, the simplification of the structure and the modularization of assembly are considered; the height and the cost of the product are reduced to about half of those of the similar products, the switching-on and switching-off indication is directly fed back by the circuit breaker, and the states of the electric operation and the circuit breaker are accurately reflected; the motion of the hanging plate is limited under the closing state through the cooperation of the indication limiting rod and the indication limiting groove, and the safety performance of the whole structure is improved.

Description

Energy storage formula operating device is with divide-shut brake indicating assembly

Technical Field

The utility model relates to the technical field of circuit breaker control, in particular to an opening and closing indicating assembly for an energy storage type operating mechanism.

Background

Most of electric operating mechanisms used by circuit breakers in the market can be remotely controlled, the opening time or closing time of the electric operating mechanisms is about 1 second, and the situation that the quick closing operation is received by a closing instruction cannot be met, so that the operating mechanism capable of reducing the closing operation time is needed.

At present, energy storage type electric operating mechanisms capable of shortening the time to within 100 milliseconds exist in the market, can store mechanical energy, and release the mechanical energy when the switch-on is needed to realize the purpose of rapid switch-on; chinese patent (CN107910235B) discloses an energy storage operating mechanism of a circuit breaker, which mainly drives a crank arm assembly in the circuit breaker to move in a mode of an electric motor gear set, and releases mechanical energy in a mode of an electromagnet to realize rapid switching-on; chinese patent (CN113421804A) discloses an energy storage type operating mechanism for a circuit breaker, which realizes energy storage operation automatically and manually, and realizes the purpose of rapid switching on by unlocking to drive a crank arm assembly to move and release energy.

Thereby the most energy storage operating device uses in advance in the market all is through erecting mechanism compression spring and realizing the energy storage, then uses when realizing the unblock release energy and closing a floodgate for the circuit breaker through electro-magnet coil circular telegram, the energy storage operating device of structure like this, highly high, the structure is complicated, the assembly maintenance of being not convenient for, with high costs, because highly higher can't be used in certain limited occasion product in high space, current divide-shut brake instruction only divide-shut brake indicating function simultaneously.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the opening and closing indicating component for the energy storage type operating mechanism, which has the advantages of convenience in assembly, convenience in assembly and maintenance, low production cost, small volume, high reaction speed and high linkage.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an energy storage formula operating device is with divide-shut brake indicating assembly, is including setting up in the frame instruct the pivot, set up in instructing the epaxial instruction commentaries on classics board, set up in instructing the instruction reset spring between commentaries on classics board and the frame and set up the link plate in the frame, instruct the pivot be located and instruct commentaries on classics board middle part, instruct the both ends of changeing the board respectively for instruct the end and instruct the drive end, instruct the end and show the indicateing mark in the frame, instruct drive end and circuit breaker linkage the frame on set up one and instruct the gag lever post, instruct the gag lever post can slide in the frame, the one end of instructing the gag lever post connect and instruct the commentaries on classics board on set up one and instruct the spacing groove, instruct the gag lever post can insert and instruct the spacing inslot.

Further specifically, a linkage rod is arranged on the indication driving end and is linked with a handle of the circuit breaker.

Further specifically, a hall element is arranged on the indication limiting rod, a receiving part is arranged at a position opposite to the rack, and the hall element is matched with the receiving part.

More specifically, the indicating end of the indicating rotating plate extends along the direction of the indicating rotating shaft to form an indicating plate, and the indicating mark is printed on the indicating plate.

Further specifically, the indicator includes a switch-on marker, a switch-off marker and an energy storage marker, and the energy storage marker is located between the switch-on marker and the switch-off marker.

Further specifically, an indication sliding groove is formed in the rack, and the indication limiting rod is arranged in the indication sliding groove and can slide in the indication sliding groove.

Further specifically, a limiting convex plate extends downwards from the indication driving end, and the limiting convex plate and the indication driving end form a containing part which is used for containing the end part of the linkage rod.

Further specifically, a spring hanging plate extends outwards from one side of the indication driving end, and one end of the indication return spring is fixed on the spring hanging plate.

Further specifically, the indication rotating plate is provided with an indication rotating shaft, the indication limiting rod is provided with an indication waist hole, and the indication rotating shaft is inserted into the indication waist hole.

More specifically, the indication waist hole is vertically arranged.

The utility model has the beneficial effects that: the flattening design is adopted, and meanwhile, the simplification of the structure and the modularization of assembly are considered; the height and the cost of the product are reduced to about half of those of the same product, and the assembly efficiency is improved by more than 3 times; the switching-on and switching-off indication is directly fed back by the circuit breaker, so that the states of the electric operation and the circuit breaker can be accurately reflected; meanwhile, the motion of the hanging plate is limited under the closing state through the matching of the indication limiting rod and the indication limiting groove, and the safety performance of the whole structure is further improved.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of an energy storage operating mechanism and a circuit breaker according to the present invention;

FIG. 2 is a schematic structural view of the stored energy operating mechanism of the present invention;

FIG. 3 is a first schematic structural diagram of the switching-on/off indicating assembly of the present invention;

fig. 4 is a structural schematic diagram of the opening and closing indicating assembly of the utility model.

In the figure: 100. a circuit breaker; 200. an energy storage type operating mechanism; 201. a frame; 251. hanging the plate; 2511. indicating a limiting groove; 260. a switching-on and switching-off indicating component; 261. an indication rotating shaft; 262. an indication rotating plate; 263. indicating a limiting rod; 264. a limiting convex plate; 265. a Hall element; 266. an indicator panel; 267. indicating a rotating shaft; 268. indicating a waist hole; 269. a spring hanging plate; 2621. an indicating end; 2622. indicating a driving end;

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Fig. 1 shows an energy storage type operating mechanism 200 and a circuit breaker 100 to which the switching indication assembly 260 of the present application is applied; the mounting position of the switching indicator block 260 is shown in fig. 2.

As shown in fig. 3 and 4, the switching indication assembly 260 includes an indication spindle 261 disposed on the frame 201, an indication rotating plate 262 disposed on the indication spindle 261, and an indication return spring disposed between the indication rotating plate 262 and the frame 201, wherein the indication spindle 261 is located in the middle of the indication rotating plate 262, two ends of the indication rotating plate 262 are an indication end 2621 and an indication driving end 2622, the indication end 2621 displays an indication mark on the frame 201, the indication driving end 2622 is linked with the circuit breaker 100, the frame 201 is provided with an indication limiting rod 263, the indication limiting rod 263 can slide in the frame 201, one end of the indication limiting rod 263 is connected to the indication rotating plate 262, the hanging plate 251 is provided with an indication limiting groove 2511, the indication limiting rod 263 can be inserted into the indication limiting groove 2511, when the circuit breaker 100 is in a switching state, the indication rotating plate 262 rotates around the indication rotating shaft 261 in the counterclockwise direction due to the effect of the indication return spring, so that the indication limiting rod 263 is inserted into the indication limiting groove 2511, the hanging plate 251 is limited to move upwards, and therefore, the maintenance operation can not be carried out in the closing state, and when the circuit breaker 100 is in the opening state, the circuit breaker 100 enables the indication rotating plate 262 to rotate around the indication rotating shaft 261 in the clockwise direction, so that the indication limiting rod 263 is separated from the indication limiting groove 2511, and at the moment, the hanging plate 251 can be pulled upwards to carry out the maintenance operation.

The circuit breaker 100 is linked with the indicating driving end 2622 of the indicating rotating plate 262 through a linkage rod, the indicating driving end 2622 of the indicating rotating plate 262 extends downwards to form a limiting convex plate 264, the limiting convex plate 264 and the indicating driving end 2622 form a containing part for containing the end part of the linkage rod, and the linkage rod abuts against the containing part to push the indicating rotating plate 262 to rotate.

A hall element 265 is disposed on the indication limiting rod 263, and meanwhile, a receiving part used in cooperation with the hall element 265 is disposed at an opposite position on the rack 201, and the two parts cooperate to transmit an opening or closing signal of the circuit breaker 100 to a remote end.

The indicating end 2621 of the indicating rotating plate 262 extends along the direction of the indicating rotating shaft 261 to form an indicating plate 266, the indicating mark is printed on the indicating plate 266, the indicating mark comprises a closing mark, an opening mark and an energy storage mark, and the energy storage mark is positioned between the closing mark and the opening mark.

In order to facilitate the movement of the indication limiting rod 263, an indication sliding groove is arranged on the frame 201, an indication rotary shaft 267 is arranged on the indication rotary plate 262, an indication waist hole 268 is arranged on the indication limiting rod 263, the indication rotary shaft 267 is inserted into the indication waist hole 268, the indication rotary shaft 267 can push the indication limiting rod 263 to reciprocate, and the indication waist hole 268 is vertically arranged; the indication limiting rod 263 is arranged in the indication sliding groove and can slide back and forth in the indication sliding groove; one side of the indication driving end 2622 of the indication rotating plate 262 extends outwards to form a spring hanging plate 269, one end of the indication return spring is fixed on the spring hanging plate 269, and the other end of the indication return spring is fixed on the frame 201, so that the indication return spring can enable the indication rotating plate 262 to rotate anticlockwise.

To sum up, separately set up through energy storage instruction and divide-shut brake instruction, can not have the interference, the energy storage instruction is accomplished the feedback by the main shaft, and divide-shut brake instruction is direct to be accomplished the feedback by the circuit breaker, and the reaction electricity that can be comparatively accurate is operateed and the state of circuit breaker, reduces the product height and saves space for other functional unit on the basis that reduces the part.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. The switching-closing indicating assembly for the energy storage type operating mechanism is characterized by comprising an indicating rotating shaft (261) arranged on a rack (201), an indicating rotating plate (262) arranged on the indicating rotating shaft (261), an indicating reset spring arranged between the indicating rotating plate (262) and the rack (201) and a hanging plate (251) arranged on the rack (201), wherein the indicating rotating shaft (261) is positioned in the middle of the indicating rotating plate (262), two ends of the indicating rotating plate (262) are respectively an indicating end (2621) and an indicating driving end (2622), the indicating end (2621) displays an indicator on the rack (201), the indicating driving end (2622) is linked with a circuit breaker (100), the rack (201) is provided with an indicating limiting rod (263), the indicating limiting rod (263) can slide in the rack (201), one end of the indicating limiting rod (263) is connected to the indicating rotating plate (262), an indication limiting groove (2511) is formed in the hanging plate (251), and the indication limiting rod (263) can be inserted into the indication limiting groove (2511).

2. The opening and closing indicating assembly for the energy storage type operating mechanism according to claim 1, wherein a linkage rod is arranged on the indicating driving end (2622), and the linkage rod is linked with a handle of the circuit breaker (100).

3. The switch-on/off indicating component for the energy storage type operating mechanism is characterized in that a Hall element (265) is arranged on the indicating limiting rod (263), a receiving part is arranged at the position opposite to the rack (201), and the Hall element (265) is matched with the receiving part.

4. The switch-on/off indicating assembly for the energy storage type operating mechanism according to claim 1, wherein an indicating plate (266) is formed at the indicating end of the indicating rotating plate (262) in a direction of the indicating rotating shaft (261), and the indicating mark is printed on the indicating plate (266).

5. The switch-on/switch-off indicating assembly for the energy storage type operating mechanism according to claim 4, wherein the indicating sign comprises a switch-on sign, a switch-off sign and an energy storage sign, and the energy storage sign is located between the switch-on sign and the switch-off sign.

6. The switch-on/off indicating component for the energy storage type operating mechanism according to claim 1, wherein an indicating sliding groove is formed in the frame (201), and the indicating limiting rod (263) is arranged in the indicating sliding groove and can slide in the indicating sliding groove.

7. The opening and closing indicating assembly for the energy storage type operating mechanism is characterized in that a limiting convex plate (264) extends downwards from the indicating driving end (2622), and the limiting convex plate (264) and the indicating driving end (2622) form a containing part which is used for containing the end part of the linkage rod.

8. The switch-on/off indicating assembly for the energy storage type operating mechanism according to claim 1, wherein a spring hanging plate (269) extends outwards from one side of the indicating driving end (2622), and one end of the indicating return spring is fixed on the spring hanging plate (269).

9. The switch-on/off indicating component for the energy storage type operating mechanism according to claim 1, wherein an indicating rotary shaft (267) is arranged on the indicating rotary plate (262), an indicating waist hole (268) is arranged on the indicating limiting rod (263), and the indicating rotary shaft (267) is inserted into the indicating waist hole (268).

10. The switch-on/switch-off indicating component for the energy storage type operating mechanism according to claim 9, wherein the indicating kidney hole (268) is vertically arranged.