Mounting structure of gauge outfit

By designing snap-fit ​​components and limiting teeth on the meter head, the problems of unstable and inconvenient meter head installation are solved, achieving a more stable and convenient installation process, while also improving the aesthetics of the meter cabinet and reducing production costs.

CN223843342UActive Publication Date: 2026-01-27NINGBO HENGLIDA TECH +1
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Patent Information

Application Number
CN202520352296.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-27
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The existing meter head installation structure suffers from poor installation stability and inconvenience, especially the meter head is prone to separation from the guide rail and the installation process is inconvenient.

Method used

The meter head is fixed in the slot of the meter cabinet plate using a meter head snap-fit ​​component. The snap-fit ​​is achieved through the slot, and the design of limit teeth and guide teeth ensures a stable connection between the meter head and the meter cabinet plate.

Benefits of technology

This improves the stability and convenience of meter installation, while reducing the number of components in the meter cabinet, enhancing its aesthetics, and lowering production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

A mounting structure of a meter head is used for fixing the meter head in an electric meter cabinet, a meter cabinet plate is arranged in the electric meter cabinet, the meter cabinet plate is a decorative plate in the electric meter cabinet and is used for shielding the internal structure of the meter cabinet and improving the surface attractiveness of the meter cabinet, an open groove is formed in the meter cabinet plate, the meter head is fixed on the meter cabinet plate through the open groove, and the meter head is fixed on the meter cabinet plate through the open groove. The meter head is fixed on the meter cabinet plate, a guide rail for mounting the meter head is not needed, so that the production cost of the electric meter cabinet is reduced, meanwhile, the meter head is directly clamped with the clamping groove, the mounting step of mounting the meter head on the guide rail through the clamping groove can be omitted, the mounting convenience of the meter head is improved, the meter head and the clamping groove are ensured to be more attached, and the mounting efficiency is improved. Therefore, the aesthetics of the electric meter cabinet is further improved.
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Description

Technical Field

[0001] This utility model pertains to meter mounting structures, specifically relating to a meter mounting structure. Background Technology

[0002] Most meters on the market consist of a cabinet and a meter head. The meter head is used to measure the electrical energy and other quantities that need to be measured, and the cabinet is used to install the meter head. To facilitate the installation of the meter head, guide rails are often installed inside the cabinet. The meter head is clipped into the cabinet through the guide rails. For example, the application number is for a meter with an automatic positioning installation structure, in which the meter head is installed in the cabinet through the guide rails. However, this installation structure has the following shortcomings: (1) poor installation stability, the meter head is easy to separate from the guide rail, affecting the use of the meter; (2) poor installation convenience of the meter head. Usually, there is a slotted baffle on the end face of the cabinet plate to display the end face of the meter head. In order to improve the aesthetics of the cabinet, the width of the slot is usually the same as the size of the meter head, which makes it difficult to install the meter head through the slot. Summary of the Invention

[0003] To address the above shortcomings, the technical problem to be solved by this utility model is to provide a meter head mounting structure to improve the installation stability and ease of installation of the meter head.

[0004] To solve the above technical problems, the technical solution adopted by this utility model is as follows:

[0005] An installation structure for a meter head, used to fix the meter head in a slot in a meter cabinet plate, includes: a meter head snap-fit ​​component, the meter head snap-fit ​​component is installed on the side wall of the meter head, a snap-fit ​​surface is provided on the meter head, and a snap-fit ​​groove is formed between the end face of the meter head snap-fit ​​component and the snap-fit ​​surface, through the snap-fit ​​groove to snap the meter head into the slot in the meter cabinet plate.

[0006] As a preferred embodiment of this utility model, the meter head snap-fit ​​component can be slidably installed on the side wall of the meter head. By sliding the meter head snap-fit ​​component, the snap-fit ​​surface and the end face of the meter head snap-fit ​​component respectively abut against the two end faces of the meter cabinet plate.

[0007] As a preferred embodiment of this utility model, the outer wall of the meter head is provided with limiting teeth, and the meter head locking component is locked to the outer side of the meter head by the limiting teeth.

[0008] As a preferred embodiment of this utility model, the limiting teeth are inclined toward the cabinet plate so that the watch head latching component moves only toward the latching surface.

[0009] As a preferred embodiment of this utility model, the meter head snap-fit ​​component is provided with guide teeth that are adapted to the limiting teeth.

[0010] As a preferred embodiment of this utility model, a connecting arm is connected to one side of the meter head snap-fit ​​component, and guide teeth are arranged at the end of the connecting arm.

[0011] As a preferred embodiment of this utility model, the connecting arm is provided with a bent portion facing the limiting tooth, and the guide tooth is arranged on the bent portion.

[0012] As a preferred embodiment of this utility model, the end face of the meter head latching component facing the latching surface is provided with a support arm for abutting against the end face of the meter cabinet plate, and the support arm is inclined relative to the latching surface.

[0013] As a preferred embodiment of this utility model, a deformation gap is provided between the support arm and the head latching component.

[0014] As a preferred embodiment of this utility model, the inner wall of the meter head snap-fit ​​component is provided with two guide strips, and the two vertical side walls of the meter head are provided with guide grooves respectively, and the guide strips are slidably installed in the guide grooves.

[0015] Compared with the prior art, the beneficial effects of this utility model are: (1) Compared with the existing meter cabinets that install the meter head through the guide rail, this installation structure is connected to the meter cabinet plate by the meter head snap-fit ​​component, which eliminates the need to assemble the meter head with the guide rail. On the one hand, it can reduce the number of parts of the meter cabinet, and on the other hand, it eliminates the need to install the meter head on the guide rail through the slot, which can improve the ease of installation.

[0016] (2) By installing the meter head on the slot of the meter cabinet, the side wall of the meter head fits more closely with the inner wall of the slot, thereby further improving the aesthetics of the meter cabinet. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the meter header installation structure.

[0018] Figure 2 yes Figure 1 An unfolded diagram.

[0019] Figure 3 yes Figure 1 A schematic diagram with the cabinet panel hidden.

[0020] Figure 4 This is a structural diagram of the meter head connector.

[0021] Reference numerals: 1. Meter head, 1-1. Snap-fit ​​surface, 1-2. Limiting tooth, 1-3. Guide groove, 2. Meter cabinet plate, 2-1. Slot, 3. Meter head snap-fit ​​part, 3-1. Guide tooth, 3-2. Connecting arm, 3-3. Bending part, 3-4. Support arm, 3-5. Deformation gap, 3-6. Guide strip, 3-7. First connecting plate, 3-8. Detailed Implementation

[0022] The present invention will now be further described with reference to the accompanying drawings.

[0023] A meter head mounting structure is provided for fixing the meter head 1 inside an electric meter cabinet. The electric meter cabinet has a cabinet panel 2, which serves as a decorative panel to conceal the internal structure and improve the aesthetics of the cabinet. A slot 2-1 is provided on the cabinet panel 2, through which the meter head 1 is fixed. By fixing the meter head 1 to the cabinet panel 2, a guide rail for mounting the meter head 1 is eliminated, thus reducing the production cost of the electric meter cabinet. Furthermore, directly engaging the meter head 1 with the slot 2-1 eliminates the need for mounting the meter head 1 on a guide rail via the slot 2-1, improving installation convenience and ensuring a closer fit between the meter head 1 and the slot 2-1, further enhancing the aesthetics of the electric meter cabinet.

[0024] A snap-fit ​​step is provided on the side wall of the meter head 1, and a snap-fit ​​surface 1-1 is formed on the snap-fit ​​step. The snap-fit ​​surface 1-1 abuts against the front end face of the meter cabinet plate 2. A meter head snap-fit ​​part 3 is installed on the outer side wall of the meter head 1. The end face of the meter head snap-fit ​​part 3 abuts against the rear end face of the meter cabinet plate 2. That is, a snap-fit ​​groove for snapping the meter cabinet plate 2 is formed between the end face of the meter head snap-fit ​​part 3 and the snap-fit ​​surface 1-1, so that the meter head 1 is snapped into the slot 2-1 of the meter cabinet plate 2 through the snap-fit ​​groove.

[0025] In some alternative embodiments, the meter head clip 3 is directly fixed to the side wall of the meter head 1 by screws. When the meter head clip 3 is fixed, the clip surface 1-1 and the end face of the meter head clip 3 respectively abut against the front and rear end faces of the meter cabinet plate 2.

[0026] In this embodiment, the meter head latch 3 can be slidably installed on the side wall of the meter head 1. By sliding the meter head latch 3, the latching surface 1-1 and the end face of the meter head latch 3 are respectively abutted against the two end faces of the meter cabinet plate 2.

[0027] To facilitate the sliding of the meter head latch 3 on the side wall of the meter head 1 and to prevent the meter head latch 3 from falling off the meter head 1, the meter head latch 3 is slidably installed at the corner of the meter head 1. Two guide strips 3-6 are provided on the inner wall of the meter head latch 3, and guide grooves 1-3 are provided on the two vertical side walls at the corner of the meter head 1. The guide strips 3-6 are slidably installed within the guide grooves 1-3. The guide strips 3-6 are perpendicular to the side wall of the meter head 1, so that the distance between the ends of the two guide strips 3-6 is less than the distance between the side walls of the meter head 1 at the location of the guide grooves 1-3, thereby preventing the meter head latch 3 from falling off the meter head 1.

[0028] To facilitate locking the meter head 1 and meter cabinet plate 2 via the meter head latching component 3, a limiting tooth 1-2 is provided on the outer wall of the meter head 1. Correspondingly, a guide tooth 3-1 is provided on the meter head latching component 3. The guide tooth 3-1 is adapted to the limiting tooth 1-2. That is, by engaging the guide tooth 3-1 and the limiting tooth 1-2, the meter head latching component 3 is locked to the outside of the meter head 1, thereby achieving the locking of the meter head 1 and meter cabinet plate 2.

[0029] To ensure the locking stability of meter head 1 and meter cabinet plate 2, the limiting teeth 1-2 are inclined toward meter cabinet plate 2, so that meter head latching part 3 can only move toward latching surface 1-1 during adjustment, preventing meter head latching part 3 from retracting after meter head 1 and meter cabinet plate 2 are locked, which would cause meter head 1 and meter cabinet plate 2 to loosen and separate.

[0030] The meter head connector 3 includes a first connecting plate 3-7 and a second connecting plate 3-8 arranged perpendicularly to each other. Two guide strips 3-6 are respectively connected to the first connecting plate 3-7 and the second connecting plate 3-8. A connecting arm 3-2 is provided at the connection between the first connecting plate 3-7 and the second connecting plate 3-8. Guide teeth 3-1 are arranged at the end of the connecting arm 3-2. Correspondingly, limiting teeth 1-2 are arranged at the corner of the meter head 1. The connecting arm 3-2 has a bent portion 3-3 facing the limiting teeth 1-2, and the guide teeth 3-1 are arranged on the bent portion 3-3.

[0031] Support arms 3-4 are respectively provided on the first connecting plate 3-7 and the second connecting plate 3-8. The support arms 3-4 are set facing the end face of the snap-fit ​​surface 1-1 and are used to engage with the snap-fit ​​surface 1-1 to snap the meter cabinet plate 2. The support arms 3-4 are inclined relative to the snap-fit ​​surface 1-1, and there is a deformation gap 3-5 between the support arms 3-4 and the meter head snap-fit ​​part 3. Since there is a certain gap between the adjacent teeth of the guide teeth 3-1 and the limiting teeth 1-2, it is easy for the width of the slot formed between the end face of the meter head snap-fit ​​part 3 and the snap-fit ​​surface 1-1 to be greater than the thickness of the meter cabinet plate 2 after the guide teeth 3-1 and the limiting teeth 1-2 are snapped, which leads to the meter head 1 being unstable in installation. The support arms 3-4 undergo elastic deformation to ensure that the support arms 3-4 can stably abut against the end face of the meter cabinet plate 2, thereby improving the installation stability of the meter head 1.

[0032] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0033] Although this document uses many terms corresponding to the reference numerals in the figures, the possibility of using other terms is not excluded; these terms are used only to more conveniently describe and explain the essence of this utility model; interpreting them as any kind of additional limitation would be contrary to the spirit of this utility model.

Claims

1. A meter head mounting structure for fixing the meter head (1) in a slot (2-1) of a meter cabinet plate (2), characterized in that, include: The meter head snap-fit ​​component (3) is installed on the side wall of the meter head (1). A snap-fit ​​surface (1-1) is provided on the meter head (1). A snap-fit ​​groove is formed between the end face of the meter head snap-fit ​​component (3) and the snap-fit ​​surface (1-1). The meter head (1) is snapped into the slot (2-1) of the meter cabinet plate (2) through the snap-fit ​​groove.

2. The meter mounting structure according to claim 1, characterized in that, The meter head snap-fit ​​(3) can be slidably installed on the side wall of the meter head (1). By sliding the meter head snap-fit ​​(3), the snap-fit ​​surface (1-1) and the end face of the meter head snap-fit ​​(3) are respectively abutted against the two end faces of the meter cabinet plate (2).

3. The meter mounting structure according to claim 1, characterized in that, The outer wall of the meter head (1) is provided with limiting teeth (1-2), and the meter head snap fastener (3) is locked to the outside of the meter head (1) by the limiting teeth (1-2).

4. The meter mounting structure according to claim 3, characterized in that, The limiting teeth (1-2) are inclined toward the cabinet plate (2) so that the meter head latch (3) moves only toward the latching surface (1-1).

5. The meter mounting structure according to claim 3, characterized in that, The meter head snap-fit ​​component (3) is provided with guide teeth (3-1) that are adapted to the limiting teeth (1-2).

6. The meter mounting structure according to claim 5, characterized in that, One side of the meter head clip (3) is connected to a connecting arm (3-2), and guide teeth (3-1) are arranged at the end of the connecting arm (3-2).

7. The meter mounting structure according to claim 6, characterized in that, The connecting arm (3-2) is provided with a bent portion (3-3) facing the limiting tooth (1-2), and the guide tooth (3-1) is arranged on the bent portion (3-3).

8. The meter mounting structure according to claim 1, characterized in that, The end face of the meter head latch (3) facing the latching surface (1-1) is provided with a support arm (3-4) for abutting against the end face of the meter cabinet plate (2). The support arm (3-4) is inclined relative to the latching surface (1-1).

9. The meter mounting structure according to claim 8, characterized in that, A deformation gap (3-5) is provided between the support arm (3-4) and the head clip (3).

10. The meter mounting structure according to claim 1, characterized in that, The inner wall of the meter head snap-fit ​​(3) is provided with two guide strips (3-6), and the two vertical side walls of the meter head (1) are provided with guide grooves (1-3), and the guide strips (3-6) are slidably installed in the guide grooves (1-3).