CN219328839U - Electric energy meter protection component - Google Patents

Abstract

The utility model relates to the technical field of power equipment protection components, in particular to an electric energy meter protection component. The electric meter box comprises an electric meter box body, wherein an electric wire is arranged on the lower surface of the electric meter box body, an insulating sleeve is sleeved at the joint of the electric wire and the electric meter box body, a protective cover is arranged on the upper surface of the electric meter box body, a limiting device is arranged on the lower surface of the electric meter box body and comprises a supporting plate, the supporting plate is fixedly connected with the lower surface of the electric meter box body, a driving rod is connected with the surface of the supporting plate in a threaded manner, a rotating handle is fixedly connected with one end of the driving rod, a limiting frame is fixedly connected with one end of the driving rod far away from the rotating handle, a telescopic rod is fixedly connected with the surface of the supporting plate, one end of the telescopic rod is fixedly connected with the limiting frame, two limiting plates are connected with the inner wall of the limiting frame in a sliding manner, and anti-skidding bulges are fixedly connected with the inner walls of the two limiting plates. The problem that limiting plates cannot fix insulating sleeves with different sizes is solved.

Description

Electric energy meter protection component

Technical Field

The utility model relates to the technical field of power equipment protection components, in particular to an electric energy meter protection component.

Background

With the rapid development of the economy in China, the electric demand of various industries is larger and larger, and the phenomenon of unbalanced electricity consumption at different times is also serious. In order to relieve the increasingly sharp electric power supply and demand contradiction in China, an electric energy meter is needed to measure electric energy, the electric energy is convenient to allocate, and the protection component can protect the electric energy meter and prolong the service life of the electric energy meter.

In the prior art, the electric energy meter receives the electricity consumption of a user by using the electric wire, the insulating sleeve protects the wiring part of the electric energy meter and the electric wire, but the existing insulating sleeve has the problem of shaking and falling in the use process, so that the wiring part of the electric energy meter is exposed easily, and the use effect of the electric energy meter protection assembly is reduced.

In order to solve the problem that insulating sleeve has to rock and drop in the use, prior art adopts the limiting plate to fix insulating sleeve, but the limiting plate exists the condition that can't fix the insulating sleeve of equidimension not, can't be fine fix insulating sleeve, and then has led to reducing the problem that protection component protected the electric energy meter.

Disclosure of Invention

The utility model aims to solve the defect that the limiting plate cannot fix insulating sleeves with different sizes in the prior art, and provides an electric energy meter protection component.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electric energy meter protection component, includes the ammeter case, the lower surface mounting of ammeter case has the electric wire, the junction cover of electric wire and ammeter case has insulating cover, the last surface mounting of ammeter case has the protection casing, the lower surface of ammeter case is equipped with stop device, stop device includes the backup pad, the lower fixed surface of backup pad and ammeter case is connected, the surface threaded connection of backup pad has the actuating lever, the one end fixedly connected with of actuating lever changes the handle, the actuating lever is kept away from the one end fixedly connected with spacing of changeing the handle.

The effects achieved by the components are as follows: the rotating handle is rotated, the rotating handle can drive the driving rod to rotate, and then the driving rod can push the limiting frame to move towards the insulating sleeve, so that the limiting frame is conveniently adjusted.

Preferably, the surface of backup pad fixedly connected with telescopic link, the one end and the spacing fixed connection of telescopic link.

The effects achieved by the components are as follows: the telescopic link can improve its stability when spacing removes, has prevented that the condition that spacing from taking place to rock.

Preferably, the inner wall sliding connection of locating rack has two limiting plates, two the inner wall of limiting plate is all fixedly connected with non-slip raised.

The effects achieved by the components are as follows: the friction force between the limiting plate and the insulating sleeve can be increased by the anti-slip protrusions, and the fixity of the limiting plate to the insulating sleeve is improved.

Preferably, both ends of the limiting frame are fixedly connected with fixing plates, two surfaces of the fixing plates are fixedly connected with screw rods in a threaded manner, one end of each screw rod is fixedly connected with a rotary table, and one end of each screw rod, far away from the rotary table, is rotationally connected with the limiting plate.

The effects achieved by the components are as follows: the rotating disc can drive the screw rod to rotate and then push the limiting plate to fix the insulating sleeve, so that the limiting effect of the limiting plate on the insulating sleeve is improved, and the limiting plate is convenient to fix the insulating sleeves with different sizes.

Preferably, the lateral wall of ammeter case is equipped with the change device, change device includes four support frames, four the support frame all with ammeter case's lateral wall fixed connection, the surface sliding connection of support frame has the pull rod, the one end fixedly connected with button of pull rod, the fixed surface of button is connected with the rubber pad.

The effects achieved by the components are as follows: pulling the pull rod, the pull rod can drive the round block to be far away from the protective cover, so that the protective cover is convenient to replace, and the rubber pad can reduce the condition that the round block is crushed when fixing the protective cover.

Preferably, the surface of the pull rod is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the support frame and the pull rod

The effects achieved by the components are as follows: the round block on the pull rod can be driven by the spring force to move towards the protective cover, so that the fixing effect of the protective cover is improved.

To sum up:

according to the utility model, the stability of the insulating sleeve is improved by arranging the limiting device, the shaking and falling-off conditions of the insulating sleeve in the use process are reduced, the insulating sleeves with different sizes are conveniently fixed, and the use effect of the protective assembly is improved as much as possible.

Drawings

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

FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic view of a replacement device according to the present utility model;

fig. 5 is an enlarged view of fig. 4 at B in the present utility model.

Legend description: 1. an ammeter box; 2. an electric wire; 3. an insulating sleeve; 4. a protective cover; 5. a limiting device; 51. a support plate; 52. a driving rod; 53. a rotating handle; 54. a telescopic rod; 55. a limiting frame; 56. a limiting plate; 57. a fixing plate; 58. a screw; 59. a turntable; 6. replacing the device; 61. a support frame; 62. a pull rod; 63. a spring; 64. round blocks; 65. and a rubber pad.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an electric energy meter protection components, includes ammeter case 1, and ammeter case 1's lower surface mounting has electric wire 2, and electric wire 2 and ammeter case 1's junction cover has insulating cover 3, and ammeter case 1's last surface mounting has protection casing 4, and ammeter case 1's lower surface is equipped with stop device 5, and ammeter case 1's lateral wall is equipped with change device 6.

The specific arrangement and function of the limiting device 5 and the changing device 6 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the limiting device 5 comprises a supporting plate 51, the supporting plate 51 is fixedly connected with the lower surface of the electric meter box 1, a driving rod 52 is connected to the surface of the supporting plate 51 in a threaded mode, a rotating handle 53 is fixedly connected to one end of the driving rod 52, and a limiting frame 55 is fixedly connected to one end, away from the rotating handle 53, of the driving rod 52. Rotating the rotating handle 53, the rotating handle 53 drives the driving rod 52 to rotate, and then the driving rod 52 pushes the limiting frame 55 to move towards the insulating sleeve 3, so that the limiting frame 55 is convenient to adjust. The surface of the supporting plate 51 is fixedly connected with a telescopic rod 54, and one end of the telescopic rod 54 is fixedly connected with a limiting frame 55. The telescopic rod 54 can improve stability of the limiting frame 55 when the limiting frame 55 moves, and the limiting frame 55 is prevented from shaking. The inner wall sliding connection of spacing 55 has two limiting plates 56, and the inner wall of two limiting plates 56 is all fixedly connected with non-slip raised. The anti-slip protrusions can increase the friction force between the limiting plate 56 and the insulating sleeve 3, and the fixity of the limiting plate 56 to the insulating sleeve 3 is improved.

Both ends of the limiting frame 55 are fixedly connected with fixing plates 57, the surfaces of the two fixing plates 57 are in threaded connection with screw rods 58, one end of each screw rod 58 is fixedly connected with a rotary table 59, and one end of each screw rod 58 away from the rotary table 59 is rotationally connected with the limiting plate 56. Rotating the turntable 59, the turntable 59 can drive the screw rod 58 to rotate, and then the limiting plate 56 is pushed to fix the insulating sleeve 3, so that the limiting effect of the limiting plate 56 on the insulating sleeve 3 is improved, and the limiting plate 56 is convenient to fix the insulating sleeves 3 with different sizes.

Referring to fig. 4 and 5, specifically, the replacing device 6 includes four supporting frames 61, the four supporting frames 61 are fixedly connected with the side wall of the electric meter box 1, a pull rod 62 is slidably connected to the surface of the supporting frame 61, one end of the pull rod 62 is fixedly connected with a round block 64, and a rubber pad 65 is fixedly connected to the surface of the round block 64. Pulling the pull rod 62, the pull rod 62 can drive the round block 64 to be far away from the protective cover 4, so that the protective cover 4 is convenient to replace, and the rubber pad 65 can reduce the condition that the round block 64 is crushed when the protective cover 4 is fixed. The surface of the pull rod 62 is sleeved with a spring 63, and two ends of the spring 63 are fixedly connected with the support frame 61 and the pull rod 62 respectively. The spring 63 can drive the round block 64 on the pull rod 62 to move towards the protective cover 4, so that the fixing effect on the protective cover 4 is improved.

Working principle: the ammeter case 1 utilizes electric wire 2 to receive user's power consumption, insulating cover 3 protects ammeter case 1 and electric wire 2's wiring department, through setting up stop device 5, rotate earlier and turn 53, turn 53 and can drive actuating lever 52 rotatory, then actuating lever 52 can promote spacing 55 and remove to insulating cover 3, thereby the convenience is adjusted spacing 55, telescopic link 54 can improve its stability when spacing 55 removes, the condition that spacing 55 takes place to rock is prevented, then rotate carousel 59, carousel 59 can drive screw rod 58 and take place to rotate, then promote limiting plate 56 and fix insulating cover 3, thereby the limiting effect of limiting plate 56 to insulating cover 3 has been improved, the insulating cover 3 of equidimension is fixed to the limiting plate 56 has been made things convenient for, the friction of limiting plate 56 and insulating cover 3 can be increased to the non-slip bead, the fixity of limiting plate 56 to insulating cover 3 has been improved through setting up stop device 5, the stability of insulating cover 3 has been reduced insulating cover 3 and has had the condition that rocks when using, the insulating cover 3 is fixed to insulating cover 3 of equidimension has been convenient for, the guard assembly's that can improve.

The protection casing 4 is worn and torn easily after long-time use, inconvenient change, at this moment can pulling pull rod 62, pull rod 62 can drive button 64 and keep away from protection casing 4, thereby the protection casing 4 has been conveniently changed, after the rubber pad 65 was changed, the button 64 on the pull rod 62 can be driven to remove to protection casing 4 by the spring 63 elasticity, thereby the fixed effect to protection casing 4 has been improved, the rubber pad 65 can reduce the button 64 and receive the condition of crush injury when fixing to protection casing 4, through setting up change device 6, the fixity to protection casing 4 has been improved, the inconvenient condition of changing after having reduced protection casing 4 damage, the practicality of protective components has been improved as far as possible.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (6)

1. The utility model provides an electric energy meter protection subassembly, includes ammeter case (1), its characterized in that: the utility model discloses a low surface mounting of ammeter case (1) has electric wire (2), the junction cover of electric wire (2) and ammeter case (1) has insulating cover (3), the last surface mounting of ammeter case (1) has protection casing (4), the lower surface of ammeter case (1) is equipped with stop device (5), stop device (5) including backup pad (51), the lower fixed surface of backup pad (51) and ammeter case (1) is connected, the surface threaded connection of backup pad (51) has actuating lever (52), the one end fixedly connected with of actuating lever (52) changes (53), the one end fixedly connected with spacing (55) of changeing (53) are kept away from to actuating lever (52).

2. The electrical energy meter shield assembly of claim 1 wherein: the surface of the supporting plate (51) is fixedly connected with a telescopic rod (54), and one end of the telescopic rod (54) is fixedly connected with a limiting frame (55).

3. The electrical energy meter shield assembly of claim 1 wherein: the inner wall sliding connection of spacing (55) has two limiting plates (56), two the inner wall of limiting plate (56) is all fixedly connected with non-slip raised.

4. A power meter shield assembly according to claim 3, wherein: both ends of spacing (55) are all fixedly connected with fixed plate (57), two equal threaded connection in surface of fixed plate (57) has screw rod (58), the one end fixedly connected with carousel (59) of screw rod (58), the one end and the limiting plate (56) rotation connection of carousel (59) are kept away from to screw rod (58).

5. The electrical energy meter shield assembly of claim 1 wherein: the utility model discloses a change device, including ammeter case (1), change device (6) are equipped with to the lateral wall of ammeter case (1), change device (6) include four support frames (61), four support frames (61) all with the lateral wall fixed connection of ammeter case (1), the surface sliding connection of support frames (61) has pull rod (62), the one end fixedly connected with button (64) of pull rod (62), the surface fixedly connected with rubber pad (65) of button (64).

6. The electrical energy meter shield assembly of claim 5 wherein: the surface of the pull rod (62) is sleeved with a spring (63), and two ends of the spring (63) are fixedly connected with the support frame (61) and the pull rod (62) respectively.

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