Electric energy meter capable of being quickly assembled and disassembled

Abstract

The utility model belongs to the technical field of electric energy meters, in particular to an electric energy meter capable of being quickly disassembled and assembled, which comprises an electric meter box shell, an electric energy meter main body and a mounting seat, the rear side of the mounting seat is fixedly mounted on the front side of the electric meter box shell, the front side of the mounting seat is provided with a slot, the rear side of the electric energy meter main body is fixedly provided with an insertion block, and the insertion block is inserted into the slot. The rear end of the insertion block is detachably inserted into the insertion groove; the number of the mounting rods is two, the front ends of the two mounting rods are fixedly mounted on the left side and the right side of the electric energy meter main body respectively, and cambered surface rods are fixedly mounted at the rear ends of the two mounting rods; the clamping assembly comprises two limiting rods and two first sliding rings, the electric energy meter body is disassembled and assembled through a simple structure, the situation that a matched tool is used for disassembling and assembling bolts is avoided, limitation is small, operation is convenient and fast, the disassembling and assembling efficiency of the electric energy meter body is improved, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of electricity meter technology, and in particular to a quick-detachable electricity meter. Background Technology

[0002] An electricity meter is an instrument used to measure electrical energy. It is also called an electricity meter, kilowatt-hour meter, or kilowatt-hour meter. It refers to an instrument that measures various electrical quantities. Electricity meters are generally installed in an electricity meter box by screws.

[0003] In the prior art, the screws used to fix the electricity meter are exposed to the outside for a long time, which makes the screw surface prone to corrosion. The corroded screws are quite inconvenient to disassemble, which makes it difficult to quickly disassemble and repair the electricity meter when it malfunctions, affecting its use. Therefore, this application proposes a quick-disassembly electricity meter to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problem in the existing technology that the screws used to fix the electricity meter are exposed to the outside for a long time, which makes the screw surface easy to rust. The rusted screws are quite inconvenient to disassemble, which makes it difficult to quickly disassemble and repair the electricity meter when it malfunctions, thus affecting its use. Therefore, this utility model proposes a quick-disassembly electricity meter.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick-release electricity meter includes a meter box housing and an electricity meter body, and the electricity meter also includes:

[0007] The mounting base has a slot on the front side of the mounting base, and a plug is fixedly installed on the rear side of the meter box housing. The rear end of the plug can be detached and inserted into the slot.

[0008] The device has two mounting rods, with the front ends of the two mounting rods fixedly installed on the left and right sides of the main body of the electricity meter, respectively, and the rear ends of the two mounting rods are fixedly installed with arc-shaped rods.

[0009] The mounting assembly includes: two limiting rods, two first slip rings, two rectangular tubes, two rectangular rods, two first springs, a rotating shaft, and a baffle. The rear ends of the two first slip rings are fixedly installed on the front side of the meter box housing. The first slip rings are slidably sleeved on the corresponding limiting rods, and the limiting rods are in contact with the front side of the corresponding arc-shaped rods. The bottom of the rectangular tubes is fixedly installed on the top of the corresponding limiting rods. The ends of the two rectangular rods that are far apart from each other are slidably connected to the inside of the two rectangular tubes. The ends of the two first springs that are far apart from each other are fixedly installed on the inner walls of the two rectangular tubes that are far apart from each other. The ends of the two first springs that are close to each other are fixedly installed on the ends of the two rectangular rods that are far apart from each other. The rotating shaft is rotatably connected to the top of the mounting base at the bottom end. The baffle is fixedly sleeved on the rotating shaft, and the bottom of the baffle is in contact with the top of the two rectangular rods.

[0010] In a preferred embodiment of this utility model, a rubber ring is fixedly installed on the front side of the mounting base, and the front side of the rubber ring is in contact with the rear side of the main body of the electricity meter.

[0011] As a preferred embodiment of this utility model, two second springs are fixedly installed on the top of the mounting base, and the top ends of the second springs are fixedly installed on the bottom of the corresponding rectangular tube.

[0012] As a preferred embodiment of this utility model, the tops of the two rectangular tubes are fixedly mounted with the same tie rod.

[0013] As a preferred embodiment of this utility model, two second slip rings are slidably sleeved on the pull rod, and the rear ends of the two second slip rings are fixedly installed on the front side of the meter box housing.

[0014] As a preferred embodiment of this utility model, a torsion spring is fixedly sleeved on the rotating shaft, with the bottom end of the torsion spring fixedly installed on the top of the mounting base and the top end of the torsion spring fixedly installed on the bottom of the baffle.

[0015] Beneficial effects:

[0016] 1. By inserting the plug on the back of the energy meter body into the slot on the front of the mounting base, pressing down the two rectangular tubes can drive the two rectangular rods and the two limiting rods to move downwards. At this time, the limiting rods can squeeze the corresponding arc-shaped rods and drive the energy meter body to be pressed and fixed between the mounting base and the mounting base. At the same time, the two rectangular rods will extend and retract, and through the elastic reset characteristic of the first spring, the two rectangular rods will be stuck at the bottom of the baffle, which can limit the upward movement and reset of the two rectangular tubes, two rectangular rods and two limiting rods, ensuring the installation stability of the energy meter body;

[0017] 2. By rotating the shaft, the torsion spring can be twisted, which can also drive the baffle to rotate and disengage from the obstruction and limitation of the two rectangular rods. At this time, the elastic force of the second spring can drive the two rectangular tubes, two rectangular rods and two limit rods to move upward and reset. Then the limit rods release the obstruction of the arc rods to move forward, and the main body of the electricity meter can be disassembled.

[0018] This utility model achieves the disassembly and assembly of the main body of the electricity meter through a simple structure, avoiding the need to use matching tools to disassemble and assemble bolts. It has few limitations, is convenient and quick to operate, improves the efficiency of disassembly and assembly of the main body of the electricity meter, and is highly practical. Attached Figure Description

[0019] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the meter box housing, mounting base, slot, rubber ring, limiting rod, first slip ring, rectangular tube, rectangular rod, second spring, pull rod, second slip ring, rotating shaft, baffle and torsion spring of this utility model;

[0021] Figure 3 This is a three-dimensional structural view of the main body of the electricity meter, the plug, the mounting rod, and the arc-shaped rod of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the rectangular tube, rectangular rod, first spring, and second spring of this utility model.

[0023] In the diagram: 1. Meter box housing; 2. Mounting base; 3. Slot; 4. Rubber ring; 5. Electricity meter body; 6. Insert block; 7. Mounting rod; 8. Arc rod; 9. Limiting rod; 10. First slip ring; 11. Rectangular tube; 12. Rectangular rod; 13. First spring; 14. Second spring; 15. Pull rod; 16. Second slip ring; 17. Rotating shaft; 18. Baffle; 19. Torsion spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example

[0026] Reference Figures 1-4 A quick-release electricity meter includes a meter box housing 1 and an electricity meter body 5. The electricity meter also includes:

[0027] Mounting base 2, the rear side of mounting base 2 is fixedly installed on the front side of the meter box housing 1. The front side of mounting base 2 has a slot 3. The rear side of the electricity meter body 5 is fixedly installed with a plug 6. The rear end of plug 6 can be detached and inserted into the inside of slot 3.

[0028] There are two mounting rods 7. The front ends of the two mounting rods 7 are fixedly installed on the left and right sides of the main body 5 of the electricity meter, respectively. The rear ends of the two mounting rods 7 are fixedly installed with arc-shaped rods 8.

[0029] The mounting assembly includes: two limiting rods 9, two first slip rings 10, two rectangular tubes 11, two rectangular rods 12, two first springs 13, a rotating shaft 17, and a baffle 18. The rear ends of the two first slip rings 10 are fixedly installed on the front side of the meter box housing 1. The first slip rings 10 are slidably sleeved on the corresponding limiting rods 9. The limiting rods 9 are in contact with the front side of the corresponding arc-shaped rods 8. The bottom of the rectangular tubes 11 is fixedly installed on the top of the corresponding limiting rods 9. The ends of the two rectangular rods 12 that are far apart from each other are slidably connected to the inside of the two rectangular tubes 11. The ends of the two first springs 13 that are far apart from each other are fixedly installed on the inner wall of the two rectangular tubes 11 that are far apart from each other. The ends of the two first springs 13 that are close to each other are fixedly installed on the ends of the two rectangular rods 12 that are far apart from each other. The rotating shaft 17 is rotatably connected to the top of the mounting base 2 at its bottom end. The baffle 18 is fixedly sleeved on the rotating shaft 17. The bottom of the baffle 18 is in contact with the top of the two rectangular rods 12.

[0030] With the above structure: by inserting the plug 6 on the rear side of the energy meter body 5 into the slot 3 on the front side of the mounting base 2, pressing down the two rectangular tubes 11 can drive the two rectangular rods 12 and the two limiting rods 9 to move downward. At this time, the limiting rods 9 can squeeze the corresponding arc-shaped rods 8 and drive the energy meter body 5 to be pressed and fixed between the mounting base 2. At the same time, the two rectangular rods 12 will extend and retract, and through the elastic reset characteristic of the first spring 13, the two rectangular rods 12 will be stuck at the bottom of the baffle 18, which can limit the upward movement and reset of the two rectangular tubes 11, the two rectangular rods 12 and the two limiting rods 9, ensuring the installation stability of the energy meter body 5.

[0031] As a preferred embodiment of this utility model, a rubber ring 4 is fixedly installed on the front side of the mounting base 2. The front side of the rubber ring 4 contacts the rear side of the electricity meter body 5. By setting the rubber ring 4, the electricity meter body 5 can be shock-absorbing and protected, and the pressing stability of the electricity meter body 5 can be improved.

[0032] As a preferred embodiment of this utility model, two second springs 14 are fixedly installed on the top of the mounting base 2. The top ends of the second springs 14 are fixedly installed on the bottom of the corresponding rectangular tube 11. By setting the second springs 14, the rectangular tube 11 can be driven to move upward and reset.

[0033] As a preferred embodiment of this utility model, the top of the two rectangular tubes 11 is fixedly installed with the same pull rod 15. By setting the pull rod 15, it is easy for personnel to synchronously drive the two rectangular tubes 11, the two rectangular rods 12 and the two limiting rods 9 to move downward.

[0034] As a preferred embodiment of this utility model, two second slip rings 16 are slidably sleeved on the pull rod 15. The rear ends of the two second slip rings 16 are fixedly installed on the front side of the meter box housing 1. By setting the second slip rings 16, the limiting rod 9 can be stably slidably limited and slidably supported.

[0035] As a preferred embodiment of this utility model, a torsion spring 19 is fixedly sleeved on the rotating shaft 17. The bottom end of the torsion spring 19 is fixedly installed on the top of the mounting base 2, and the top end of the torsion spring 19 is fixedly installed on the bottom of the baffle 18. By setting the torsion spring 19, the rotating shaft 17 and the baffle 18 can be driven to rotate and reset.

[0036] The working principle of this utility model is as follows: In use, firstly, the insert 6 on the rear side of the energy meter body 5 is inserted into the slot 3 on the front side of the mounting base 2. At this time, pressing down the two rectangular tubes 11 can drive the two rectangular rods 12 and the two limiting rods 9 to move downward. At this time, the limiting rods 9 can squeeze the corresponding arc-shaped rods 8 and drive the energy meter body 5 to press and fix it with the mounting base 2. At the same time, the two rectangular rods 12 will extend and retract, and through the elastic reset characteristic of the first spring 13, the two rectangular rods 12 will be stuck at the bottom of the baffle 18, which can limit the upward movement and reset of the two rectangular tubes 11, the two rectangular rods 12 and the two limiting rods 9, ensuring the energy meter body 5 is properly secured. The installation stability is improved. In addition, the torsion spring 19 can be torn by rotating the shaft 17, which can drive the baffle 18 to rotate and disengage from the obstruction limit of the two rectangular rods 12. At this time, the elastic force of the second spring 14 can drive the two rectangular tubes 11, the two rectangular rods 12 and the two limit rods 9 to move upward and reset. At this time, the limit rod 9 releases the obstruction of the arc rod 8 to move forward, and the main body 5 of the electricity meter can be disassembled. This method facilitates the disassembly and assembly of the main body 5 of the electricity meter, avoids the use of matching tools to disassemble and assemble bolts, has few limitations, is convenient and quick to operate, improves the efficiency of disassembly and assembly of the main body 5 of the electricity meter, and is highly practical.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick-detachable electricity meter, comprising a meter box housing (1) and an electricity meter body (5), characterized in that, The electricity meter also includes: Mounting base (2), the rear side of the mounting base (2) is fixedly installed on the front side of the meter box housing (1). The front side of the mounting base (2) has a slot (3). The rear side of the power meter body (5) is fixedly installed with a plug (6). The rear end of the plug (6) can be detached and inserted into the inside of the slot (3). There are two mounting rods (7), the front ends of the two mounting rods (7) are fixedly installed on the left and right sides of the main body (5) of the electricity meter, and the rear ends of the two mounting rods (7) are fixedly installed with arc-shaped rods (8); The mounting assembly includes: two limiting rods (9), two first slip rings (10), two rectangular tubes (11), two rectangular rods (12), two first springs (13), a rotating shaft (17), and a baffle (18). The rear ends of the two first slip rings (10) are fixedly installed on the front side of the meter box housing (1). The first slip rings (10) are slidably sleeved on the corresponding limiting rods (9). The limiting rods (9) are in contact with the front side of the corresponding arc-shaped rods (8). The bottom of the rectangular tubes (11) is fixedly installed on the top of the corresponding limiting rods (9). The ends of the two rectangular rods (12) that are far apart are slidably connected to the inside of the two rectangular tubes (11). The ends of the two first springs (13) that are far apart are fixedly installed on the inner walls of the two rectangular tubes (11) that are far apart. The ends of the two first springs (13) that are close to each other are fixedly installed on the ends of the two rectangular rods (12) that are far apart. The rotating shaft (17) is rotatably connected to the top of the mounting base (2) at the bottom. The baffle (18) is fixedly sleeved on the rotating shaft (17). The bottom of the baffle (18) is in contact with the top of the two rectangular rods (12).

2. The quick-detachable energy meter according to claim 1, characterized in that, A rubber ring (4) is fixedly installed on the front side of the mounting base (2), and the front side of the rubber ring (4) is in contact with the rear side of the main body (5) of the electricity meter.

3. A quick-detachable energy meter according to claim 1, characterized in that, Two second springs (14) are fixedly installed on the top of the mounting base (2), and the top of the second springs (14) is fixedly installed on the bottom of the corresponding rectangular tube (11).

4. A quick-detachable energy meter according to claim 1, characterized in that, The top of the two rectangular tubes (11) is fixedly mounted with the same tie rod (15).

5. A quick-detachable energy meter according to claim 4, characterized in that, Two second slip rings (16) are slidably sleeved on the pull rod (15), and the rear ends of the two second slip rings (16) are fixedly installed on the front side of the meter box housing (1).

6. A quick-detachable energy meter according to claim 1, characterized in that, A torsion spring (19) is fixedly sleeved on the rotating shaft (17). The bottom end of the torsion spring (19) is fixedly installed on the top of the mounting base (2), and the top end of the torsion spring (19) is fixedly installed on the bottom of the baffle (18).

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