CN216389212U

CN216389212U - Breaker of electric energy meter

Info

Publication number: CN216389212U
Application number: CN202121699456.3U
Authority: CN
Inventors: 张猛
Original assignee: Chengdu Ampton Technology Co ltd
Current assignee: Chengdu Ampton Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-04-26
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a breaker of an electric energy meter, comprising: a circuit breaker housing; the switch of the circuit breaker shell is provided with a shifting block; and the two ends of the shell of the circuit breaker are provided with the side blocks. This electric energy meter circuit breaker drives both ends fixture block through the rolling gear and extends into in the side block to through rotating the turn button, drive the inserted block and insert the slot on fixture block surface, fix the shifting block, prevent that the shifting block from receiving the mistake and bumping, cause the potential safety hazard, the practicality is stronger.

Description

Breaker of electric energy meter

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker of an electric energy meter.

Background

The circuit breaker is a switching device which can close, bear and break the current under the condition of a normal loop and can close, bear and break the current under the condition of an abnormal loop within a specified time, the circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the using range of the circuit breaker, the division of the high-voltage and low-voltage boundary lines is fuzzy, and the circuit breaker is generally called a high-voltage electrical appliance with the voltage of more than 3 kV;

when current circuit breaker is commonly used, open and close through stirring the shifting block, but when the staff at the peripheral during operation of circuit breaker, the switch of circuit breaker is touched to the easy mistake, leads to the shifting block to rotate because of the maloperation, leads to dangerous, has the potential safety hazard, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric energy meter circuit breaker, which at least solves the problem that the electric energy meter circuit breaker in the prior art cannot prevent mistaken touch.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric energy meter circuit breaker comprising:

a circuit breaker housing;

the circuit breaker comprises a circuit breaker shell, a shifting block, a first gear, a threaded rod, a sliding block and a first clamping block, wherein the shifting block is arranged at a switch of the circuit breaker shell, the middle of the shifting block is provided with the first gear, the middle of the first gear is in interference fit with the threaded rod, the surfaces of two ends of the threaded rod are respectively provided with threads, two ends of the threaded rod are respectively provided with the clamping block in a threaded manner, the surface of the clamping block is provided with three slots in a 180-degree manner along the circle center, one end of the clamping block is provided with the sliding block, and the sliding block is slidably arranged in the shifting block;

and the two ends of the shell of the circuit breaker are provided with the side blocks.

Preferably, the upper and lower both sides of the inner of side piece have all been seted up the card hole, both sides all are provided with the turn button about the outer end of side piece, the inner of turn button is provided with the one end of pivot, the other end of pivot extends into the inner chamber of side piece to interference fit has gear two.

Preferably, the surface of the second gear is provided with three tooth blocks at an angle, and one end of each tooth block is provided with an inclined thread.

Preferably, the middle part of the tooth block is provided with a connecting slide rod in a sliding manner, and the two ends of the connecting slide rod are provided with fixing blocks.

Preferably, one end of the tooth block is provided with an inserting block in a threaded manner, two ends of the inserting block are provided with baffles, and the baffles are arranged at the inner ends of the side blocks.

Compared with the prior art, the utility model has the beneficial effects that: this electric energy meter circuit breaker drives both ends fixture block through the rolling gear and extends into in the side block to through rotating the turn button, drive the inserted block and insert the slot on fixture block surface, fix the shifting block, prevent that the shifting block from receiving the mistake and bumping, cause the potential safety hazard, the practicality is stronger.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the paddle of FIG. 1;

FIG. 3 is a side block cutaway schematic view of FIG. 1;

fig. 4 is a schematic view of the insert block connection structure of fig. 3.

In the figure: 1. the circuit breaker comprises a circuit breaker shell, 2, a shifting block, 3, a side block, 4, a first gear, 5, a threaded rod, 6, a clamping block, 7, a slot, 8, a sliding block, 9, a clamping hole, 10, a rotating button, 11, a rotating shaft, 12, a second gear, 13, a tooth block, 14, a connecting sliding rod, 15, a fixing block, 16, an inserting block, 17 and a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: an electric energy meter circuit breaker comprising: the circuit breaker comprises a circuit breaker shell 1, a shifting block 2 and a side block 3, wherein the shifting block 2 is arranged at a switch of the circuit breaker shell 1; the middle part of shifting block 2 is provided with gear 4, gear 4's middle part interference fit threaded rod 5, the both ends surface of threaded rod 5 all is provided with the screw thread, it rotates to drive threaded rod 5 through a rotating gear 4, the equal screw thread in both ends of threaded rod 5 is provided with fixture block 6, the surface of fixture block 6 is 180 along the centre of a circle and has seted up three slot 7, the one end of fixture block 6 is provided with slider 8, slider 8 slides and sets up in shifting block 2, it extends shifting block 2 to drive fixture block 6 through threaded rod 5, the both ends of circuit breaker housing 1 all are provided with side block 3, through 3 fixed shifting blocks 2 of side block.

As an optimized scheme, furthermore, the upper side and the lower side of the inner end of the side block 3 are both provided with clamping holes 9, the upper side and the lower side of the outer end of the side block 3 are both provided with rotating buttons 10, the inner end of the rotating button 10 is provided with one end of a rotating shaft 11, the other end of the rotating shaft 11 extends into the inner cavity of the side block 3 and is in interference fit with a second gear 12, and the second gear 12 is driven to rotate by rotating the rotating button 10.

Preferably, three toothed blocks 13 are arranged on the surface of the second gear 12 at an angle of 180 °, one end of each toothed block 13 is provided with a helical thread, and the movement of the toothed blocks 13 drives the insert blocks 16 to move inwards.

Preferably, a connecting slide rod 14 is slidably disposed in the middle of the toothed block 13, and fixing blocks 15 are disposed at both ends of the connecting slide rod 14, so that the toothed block 13 slides on the surface of the connecting slide rod 14 through the connecting slide rod 14.

Preferably, an insert 16 is threaded at one end of the tooth block 13, a stop 17 is disposed at both ends of the insert 16, the stop 17 is disposed at the inner end of the side block 3, and the insert 16 is stably moved by the stop 17.

The circuit breaker shell of this case is prior art, as long as the circuit breaker shell accords with the requirement of present case all can.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The working principle is as follows: after the shifting block 2 is shifted, the first gear 4 is rotated, the first gear 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the clamping blocks 6 on two sides to move outwards, the clamping blocks 6 are moved into the clamping holes 9 in the side block 3, the rotating button 10 is rotated, the rotating shaft 11 is driven to rotate, the second gear 12 drives the surrounding three tooth blocks 13 to slide on the surface of the connecting slide rod 14, the threads on the surface of the connecting slide rod 14 drive the insert block 16 to move downwards between the baffle plates 17, the insert block 16 enters the slot 7 and fixes the clamping blocks 6, the shifting block 2 is prevented from being mistakenly shifted, and the practicability is high.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric energy meter circuit breaker, comprising:

a circuit breaker housing (1);

the circuit breaker comprises a shifting block (2), wherein the shifting block (2) is arranged at a switch of a circuit breaker shell (1), a first gear (4) is arranged in the middle of the shifting block (2), a threaded rod (5) is in interference fit with the middle of the first gear (4), threads are arranged on the surfaces of two ends of the threaded rod (5), clamping blocks (6) are arranged on the two ends of the threaded rod (5) in a threaded manner, three slots (7) are formed in the surface of each clamping block (6) in an angle of 180 degrees along the circle center, a sliding block (8) is arranged at one end of each clamping block (6), and the sliding block (8) is arranged in the shifting block (2) in a sliding manner;

the circuit breaker comprises side blocks (3), wherein the two ends of the circuit breaker shell (1) are provided with the side blocks (3).

2. The electric energy meter circuit breaker according to claim 1, characterized in that the upper and lower sides of the inner end of the side block (3) are both provided with a clamping hole (9), the upper and lower sides of the outer end of the side block (3) are both provided with a rotating knob (10), the inner end of the rotating knob (10) is provided with one end of a rotating shaft (11), the other end of the rotating shaft (11) extends into the inner cavity of the side block (3), and is provided with a second gear (12) in an interference fit manner.

3. The electric energy meter circuit breaker according to claim 2, characterized in that the surface of the second gear (12) is provided with three toothed blocks (13) at 180 °, one end of the toothed blocks (13) being provided with a helical thread.

4. The electric energy meter circuit breaker according to claim 3, characterized in that a connecting slide rod (14) is slidably arranged in the middle of the tooth block (13), and fixing blocks (15) are arranged at both ends of the connecting slide rod (14).

5. The electric energy meter circuit breaker according to claim 4, characterized in that one end of the tooth block (13) is provided with an insert block (16) in a threaded manner, and two ends of the insert block (16) are provided with baffles (17), wherein the baffles (17) are arranged at the inner ends of the side blocks (3).