一种具备接线端子防护盖安装结构的电能表
By setting positioning protrusions and protrusions on the electricity meter housing and combining them with fastening screws and snap-fit structures, the problem of inconvenient installation of the electricity meter protective cover is solved, and the stability and connection reliability of the electricity meter housing are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG WANKANG ELECTRICAL TECH CO LTD
- Filing Date
- 2026-06-10
- Publication Date
- 2026-07-17
AI Technical Summary
The connection between the protective cover and the housing of existing electricity meters is cumbersome, and the fastener connection is not convenient for quick installation.
The terminal protective cover is securely installed by using a combination of positioning protrusions and positioning blocks, along with fastening screws and a snap-fit structure.
The installation process of the protective cover is simplified, and the stability and connection reliability of the electricity meter housing are enhanced.
Smart Images
Figure CN224518820U_ABST
Abstract
Claims
1. An electric energy meter with a terminal cover mounting structure, comprising an electric energy meter housing, a circuit module, and a terminal, the circuit module and the terminal being mounted in the electric energy meter housing, characterized in that, The electricity meter housing includes: The base (1) includes a storage chamber and a wiring chamber. The circuit module is installed in the storage chamber, and the wiring terminal is installed in the wiring chamber and electrically connected to the circuit module. Positioning protrusions (11) are provided on both sides of the base (1) along the X direction. The upper cover (2) is installed on the base (1) to cover the storage chamber. The upper cover (2) is also provided with a positioning protrusion (21) at the end along the Z direction. Terminal protective cover (3), the terminal protective cover (3) is provided with a connecting groove (31) and a connecting slide rail (32), the connecting groove (31) and the positioning protrusion (21) are adapted to be connected, and the connecting slide rail (32) and the positioning protrusion (11) are adapted to be connected; Connector (4), which is used to connect and fix the terminal protective cover (3) to the base (1).
2. The energy meter with a terminal protective cover mounting structure according to claim 1, characterized in that, The connector (4) includes: A fixing part (41) is provided on the terminal protective cover (3); The snap-fit part (42) is connected to the fixing part (41) and has a "V" shaped structure; The base (1) is further provided with locking seats (5) on both sides along the X direction, and the locking seats (5) include: Two first locking blocks (51) are used to abut against the two ends of the locking part (42) along the Y direction.
3. The electric energy meter having a terminal cover mounting structure according to claim 2, characterized by The connector (4) further includes a hook (43) which is connected to the snap-fit part (42); The latching seat (5) further includes a second latching block (52), which is used to abut against the latching hook (43) in the Y direction.
4. The electric energy meter having a terminal cover mounting structure according to claim 3, characterized in that, The connector (4) consists of two sets, and the two sets of connector (4) are respectively disposed on both sides of the terminal protective cover (3) along the X direction.
5. The electric energy meter having a terminal cover mounting structure according to claim 1, characterized in that, The connector (4) is a fastening screw.