CN223679247U

CN223679247U - Buckle type quick mounting structure for electric energy meter shell

Info

Publication number: CN223679247U
Application number: CN202522329401.8U
Authority: CN
Inventors: 华艳; 郑志勇; 丁高峰
Original assignee: Suzhou Future Electrical Appliance Co ltd
Current assignee: Suzhou Future Electrical Appliance Co ltd
Priority date: 2025-11-03
Filing date: 2025-11-03
Publication date: 2025-12-16
Anticipated expiration: 2035-11-03

Abstract

The utility model discloses a snap-in type quick mounting structure of an electric energy meter shell, which comprises an electric energy meter body and an electric energy meter cabinet body, wherein at least two limit clamping strips are fixed on the mounting surface of the electric energy meter body, limit clamping grooves corresponding to the number of the limit clamping strips are formed in the mounting surface of the electric energy meter cabinet body, the limit clamping strips are horizontally arranged, limiting blocks are arranged on the mounting surface of the electric energy meter cabinet right above the limit clamping grooves, through limit holes are formed in the limiting blocks, and limit frames are arranged in the limit holes and penetrate through the limit holes to limit the limit clamping strips in the limit clamping grooves. According to the vertical movement mechanism with the limit frame matched with the abutting inclined plane, automatic locking is realized by utilizing gravity, the limit frame is extruded by the inclined plane to lift the limit frame when the limit clamping bar is inserted into the limit clamping groove, and the limit clamping bar automatically falls down to form physical limit through the rear limit frame, so that push-in instant locking is realized.

Description

Buckle type quick mounting structure for electric energy meter shell

Technical Field

The utility model relates to the technical field of electric energy meters, in particular to a snap-in type quick mounting structure of an electric energy meter shell.

Background

At present, in the installation process of the electric energy meter, a bolt fixing mode is generally adopted, an installer needs to use special tools to screw each bolt one by one, particularly when the electric energy meter with a plurality of fixing structures is required, the operation steps are particularly tedious and repeated, a great amount of time and energy are consumed, the installation quality is unstable easily due to improper operation, in the disassembly process, the workers need to completely disassemble all the bolts to disassemble the electric energy meter, in an electric energy meter cabinet densely distributed, the operation space of the tools is extremely limited due to the small space, so that the disassembly work becomes more difficult, the time required for maintenance is greatly prolonged, and the whole work efficiency is influenced.

Disclosure of utility model

The utility model aims to provide a snap-in type quick mounting structure for a shell of an electric energy meter, which has the advantages of convenience in mounting and dismounting, simplicity in parts and low cost, and solves the problems in the prior art.

In order to solve the technical problems, the technical scheme includes that the electric energy meter shell snap-in type quick mounting structure comprises an electric energy meter body and an electric energy meter cabinet body, wherein at least two limiting clamping strips are fixed on a mounting surface of the electric energy meter body, limiting clamping grooves corresponding to the limiting clamping strips in number are formed in the mounting surface of the electric energy meter cabinet body, the limiting clamping strips are horizontally arranged, limiting blocks are arranged on the mounting surface of the electric energy meter cabinet right above the limiting clamping grooves, through limiting holes are formed in the limiting blocks, limiting frames are arranged in the limiting holes, abutting inclined planes are arranged on the limiting frames, and the limiting frames penetrate through the limiting holes to limit the limiting clamping strips in the limiting clamping grooves.

Preferably, the number of the limiting clamping bars is four, and the four limiting clamping bars are arranged on four corners of the mounting surface of the electric energy meter body.

Preferably, the limit frame comprises a limit rod passing through the limit hole, two first connecting rods for connecting the limit rods on the same horizontal plane and a second connecting rod arranged between the two first connecting rods.

Preferably, the limiting clamping strip comprises a fixed block fixed on the electric energy meter body and a horizontal clamping strip perpendicular to the fixed block, and the horizontal clamping strip is clamped in the limiting clamping groove.

Preferably, the uppermost first connecting rod is fixed with a pulling plate.

Preferably, the horizontal clamping strip is cylindrical, and the limiting rod is cylindrical.

Preferably, the side of the inserting end of the limiting rod, which faces the electric energy meter body, is provided with an abutting inclined plane.

Preferably, the abutting inclined plane is arranged on one face, facing the electric energy meter body, of the inserting end of the limiting rod.

Preferably, the inclination angle of the abutment inclined surface is 50 °.

Preferably, the diameter of the horizontal clamping strip is smaller than the distance between the bottom of the limiting clamping groove and the limiting rod.

Preferably, the electric energy meter body and the limiting clamping strip are of an integrated structure.

Through the technical scheme, the automatic locking device has the technical effects that the vertical movement mechanism with the limit frame matched with the abutting inclined plane realizes automatic locking by utilizing gravity, the inclined plane is extruded to lift the limit frame when the limit clamping bar is inserted into the limit clamping groove, the limit clamping bar automatically falls down to form physical limit completely through the rear limit frame, so that 'push-in instant locking' is realized, additional operations such as bolt screwing and the like are not needed, and the installation is convenient.

Drawings

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is an isometric view of an electrical energy meter housing of the present utility model;

FIG. 3 is an isometric view of a side panel of the power meter cabinet of the present utility model;

Fig. 4 is a sectional view showing an installation state of the present utility model.

The components in the drawings are marked as follows:

1. An electric energy meter body; 2, an ammeter cabinet body, 3, a limit clamping strip, 31, a fixing block, 32, a horizontal clamping strip, 4, a limit clamping groove, 5, a limit block, 6, a limit frame, 61, a limit rod, 62, a first connecting rod, 63, a second connecting rod, 64, a shifting plate, 65 and an abutting inclined plane.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Referring to fig. 1-4, a snap-in type quick mounting structure for an electric energy meter shell comprises an electric energy meter body 1 and an electric energy meter cabinet body 2, wherein the mounting surface of the electric energy meter body 1 is in a regular rectangle, at least two limit clamping strips 3 are fixed on the mounting surface of the electric energy meter body 1, the two limit clamping strips 3 are horizontally arranged and respectively mounted on the upper side and the lower side of the mounting surface, the end parts of the limit clamping strips 3 respectively exceed the left side and the right side of the electric energy meter body 1, limit clamping grooves 4 corresponding to the limit clamping strips 3 in number are formed in the mounting surface of the electric energy meter cabinet body 2, the length of the limit clamping strips 3 is slightly smaller than that of the limit clamping grooves 4, the limit clamping strips 3 can be guaranteed to be completely clamped in the limit clamping grooves 4, and the two limit clamping strips 3 can be guaranteed to keep the electric energy meter body 1 stable after being mounted; limiting blocks 5 are fixed on the installation surface of the ammeter cabinet right above each limiting clamping groove 4, limiting holes penetrating through the upper surface and the lower surface of each limiting block 5 are formed in the limiting blocks 5 along the vertical direction, limiting frames 6 are arranged in the limiting holes, abutting inclined planes 65 are arranged at one ends of the limiting frames 6 penetrating through the limiting holes, the limiting frames 6 can shield the portions of the limiting clamping grooves 4, the limiting clamping bars 3 exert pressure on the limiting frames 6 through the abutting inclined planes 65, the limiting frames 6 are integrally lifted upwards under the action of extrusion force, the limiting clamping bars 3 enter the limiting clamping grooves 4 from the lower side of the limiting frames 6 until the limiting clamping bars 3 completely pass through the abutting inclined planes 65, the limiting frames 6 vertically fall under the action of gravity, and at the moment, the limiting clamping bars 3 are abutted in the limiting clamping grooves 4 from the outer side, so that the ammeter body 1 is installed on the ammeter cabinet body 2.

As a further embodiment of the utility model, the four limit clamping strips 3 are arranged on the four corners of the installation surface of the electric energy meter body 1, and the stability of the electric energy meter body 1 after installation can be further increased through the arrangement of the four limit clamping strips 3, so that the electric energy meter body is prevented from shaking or shifting in the electric energy meter cabinet body 2.

As a further embodiment of the present utility model, the limiting frame 6 includes a limiting rod 61 passing through the limiting hole, two first connecting rods 62 for connecting the limiting rod 61 of the same horizontal plane, and a second connecting rod 63 disposed between the two first connecting rods 62, wherein the limiting rod 61 is vertically connected to both ends of the first connecting rods 62, the first connecting rods 62 and the second connecting rods 63 are also vertically connected, and in order to ensure the overall strength of the limiting frame 6 and the stability under stress, two second connecting rods 63 are symmetrically disposed between the two first connecting rods 62.

As a further embodiment of the utility model, the limit rod 61 is cylindrical, the abutting inclined plane 65 is arranged at one end of the limit rod 61 penetrating through the limit hole, the angle of the abutting inclined plane 65 is 50 degrees, the limit clamping strip 3 comprises a fixed block 31 fixed on the electric energy meter body 1 and a horizontal clamping strip 32 perpendicular to the fixed block 31, the whole limit clamping strip 3 presents an L shape, one end of the horizontal clamping strip 32 exceeds the side edge of the electric energy meter body 1, and when the limit clamping strip is installed, the horizontal clamping strip 32 abuts against the abutting inclined plane 65 and continuously applies pressure to the limit rod 61 until the horizontal clamping strip 32 completely passes through the limit rod 61, and the limit rod 61 falls under the gravity action to fix the horizontal clamping strip 32 in the limit clamping groove 4.

As a further embodiment of the present utility model, in order to ensure that the horizontal clamping bar 32 can completely pass through the limit bar 61 during the installation process, the design diameter of the horizontal clamping bar 32 is smaller than the actual distance between the bottom of the limit slot 4 and the limit bar 61, and in the specific application of this embodiment, the diameter of the horizontal clamping bar 32 should not be too small, and if the diameter is too small, the structural strength and stability of the clamping bar may be affected, so that the normal operation and the use effect of the whole device are affected.

As a further embodiment of the present utility model, a pulling plate 64 is fixed on the uppermost first connecting rod 62, the pulling plate 64 is located in the middle of the first connecting rod 62, and the pulling plate 64 is used for manually lifting the limiting frame 6, so as to facilitate the detachment of the electric energy meter body 1 from the electric energy meter cabinet body 2. When the electric energy meter body 1 needs to be disassembled, an operator only needs to stir the poking plate 64 by hand, and the poking plate 64 drives the limiting frame 6 to be lifted upwards integrally, so that the limiting clamping strip 3 is separated from the limiting clamping groove 4 from the lower part of the limiting rod 61, and the electric energy meter body 1 can be easily taken down from the electric energy meter cabinet body 2.

As a further embodiment of the utility model, the electric energy meter body 1 and the limit clamping strip 3 are integrally formed, and the structure can increase the connection strength between the electric energy meter body 1 and the limit clamping strip 3 and prevent the limit clamping strip 3 from falling off or being damaged in the use process, thereby improving the stability and the durability of the whole installation structure. In addition, the surface of the dial plate 64 is provided with anti-slip lines for easy mounting and dismounting operations.

The electric energy meter is characterized in that the electric energy meter body 1 is pushed into the electric energy meter cabinet body 2 during installation. The integrated clamping strips fixed at four corners of the electric energy meter body 1 are aligned at first and enter the corresponding limiting clamping grooves 4 on the electric energy meter cabinet body 2. In the process that the limit clamping strip 3 goes deep into the limit clamping groove 4, the end part of the limit clamping strip 3 can contact and press the abutting inclined surface 65 at the bottom end of the limit rod 61 above the limit clamping groove 4, the abutting inclined surface 65 converts the extrusion force applied by the limit clamping strip 3 into upward component force to push the limit rod 61 to vertically lift up in the limit block 5 against friction, so that the limit clamping strip 3 can smoothly slide below the limit rod 61 and completely enter the limit clamping groove 4. When the limit clamping strip 3 completely passes through the limit rod 61, the extrusion force applied on the abutting inclined plane 65 disappears, at this moment, the limit rod 61 automatically and vertically drops under the action of self gravity, and the falling limit rod 61 firmly abuts against the limit clamping strip 3 and is limited in the limit clamping groove 4, so that the electric energy meter body 1 is locked and fixed on the electric energy meter cabinet body 2, and the installation is completed.

When the electric energy meter is required to be disassembled, an operator lifts the shifting plate 64 positioned in the middle of the uppermost transverse first connecting rod 62 upwards, the shifting plate 64 drives the whole limiting frame 6 to ascend, all the limiting rods 61 are separated from the upper parts of the limiting clamping strips 3, at the moment, the limiting clamping strips 3 lose limitation, the electric energy meter body 1 can be freely pulled out from the limiting clamping grooves 4 of the electric energy meter cabinet body 2 horizontally, and quick disassembly is completed.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a quick mounting structure of electric energy meter shell buckle formula, includes electric energy meter body (1) and ammeter cabinet body (2), its characterized in that, the installation face of electric energy meter body (1) is fixed with two spacing card bars (3) at least, spacing draw-in groove (4) corresponding with spacing card bar (3) quantity are seted up to the installation face of ammeter cabinet body (2), spacing card bar (3) level sets up, all be equipped with stopper (5) on the ammeter cabinet installation face directly over spacing draw-in groove (4), the spacing hole that runs through has been seted up to stopper (5), be equipped with spacing (6) in the spacing hole, be equipped with butt inclined plane (65) on spacing (6), spacing (6) pass spacing hole and restrict spacing card bar (3) in spacing draw-in groove (4).

2. The quick snap-fit mounting structure for the electric energy meter shell according to claim 1, wherein the number of the limit clamping strips (3) is four, and the four limit clamping strips (3) are mounted on four corners of the mounting surface of the electric energy meter body (1).

3. The snap-in quick mounting structure of a casing of an electric energy meter according to claim 2, characterized in that the limit stop (6) comprises a limit rod (61) passing through the limit hole, two first connecting rods (62) for connecting the limit rod (61) of the same level, and a second connecting rod (63) arranged between the two first connecting rods (62).

4. The electric energy meter shell snap-in quick installation structure according to claim 3, wherein the limit clamping strip (3) comprises a fixed block (31) fixed on the electric energy meter body (1) and a horizontal clamping strip (32) perpendicular to the fixed block (31), and the horizontal clamping strip (32) is clamped in the limit clamping groove (4).

5. The snap-in quick-mounting structure for a casing of an electric energy meter according to claim 4, wherein the uppermost first connecting rod (62) is fixed with a pulling plate (64).

6. The electric energy meter case snap-in quick mounting structure according to claim 5, wherein the horizontal clip strip (32) is cylindrical and the stopper rod (61) is cylindrical.

7. The snap-in quick mounting structure for a power meter case according to claim 6, wherein the abutment inclined surface (65) is provided on a surface of the insertion end of the stopper rod (61) facing the power meter body (1).

8. The electric energy meter case snap-in quick mounting structure according to claim 7, characterized in that the inclination angle of the abutment inclined surface (65) is 50 °.

9. The electric energy meter case snap-in quick mounting structure according to claim 8, wherein the diameter of the horizontal clamping strip (32) is smaller than the distance between the bottom of the limit clamping groove (4) and the limit rod (61).

10. The electric energy meter shell snap-in quick installation structure according to claim 9, wherein the electric energy meter body (1) and the limit clamping strip (3) are of an integrated structure.