一种具有复位结构的门铃开关

By designing a doorbell switch with a reset structure, and utilizing the cooperation of the hinge frame and the swing arm, the problem of spring misalignment with other components is solved, thus achieving stable reset and normal use of the doorbell.

CN224519773UActive Publication Date: 2026-07-17WENZHOU TIANSHI ELECTRICAL APPLIANCE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENZHOU TIANSHI ELECTRICAL APPLIANCE
Filing Date
2025-07-24
Publication Date
2026-07-17

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Abstract

本实用新型公开了一种具有复位结构的门铃开关,包括连接部、操作部和复位机构,连接部设置于外壳的顶端,操作部设置于连接部的内壁,复位机构设置于操作部的底端。本实用新型利用在外壳的内壁设置有操作部与复位机构,当操作按动按压板时,按压板会通过按压点拨铰接框,铰接框通过与外壳会实现翻转,同时铰接框带动摆动杆翻转,摆动杆在翻转过程与复位板与抵压块进行挤压变形,变形过程中摆动杆还会拨动复位板与复位触片,复位板与复位触片会通过与铰接座的铰接实现翻转品偏移,使得复位板带动复位触片接触到连接片,使得门铃发出声响,该设计结构通过简单的机构使得门铃依旧可以稳定地工作。
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Claims

1. A doorbell switch having a reset structure, characterized by, include: Outer shell (1); A connecting part (2) is provided at the top of the outer casing (1); The operation part (3) is disposed on the inner wall of the connecting part (2) and is used to enable the operator to manually press the doorbell. A reset mechanism is provided at the bottom end of the operating part (3) and is used to reset the operating part (3).

2. The doorbell switch having a reset structure according to claim 1, wherein, The connecting part (2) includes: A top cover (201) is disposed on the top of the outer casing (1); The lower cover (202) is located at the connection between the upper cover (201) and the outer shell (1), and the operating part (3) is located on the inner wall of the lower cover (202).

3. A doorbell switch having a reset structure according to claim 2, wherein The operating unit (3) includes: Press plate (301), which is sleeved at the connection between the lower cover (202) and the outer shell (1); The hinge frame (302) is hinged to the inner wall of the outer shell (1). A swing rod (303) is fixedly connected to the bottom of the hinge frame (302). The reset mechanism is located at the bottom of the swing rod (303).

4. A doorbell switch having a reset structure according to claim 3, wherein The reset mechanism includes: Spring (4), which is sleeved on the inner wall of the swing rod (303); The reset plate (401) is located at the bottom of the spring (4), and the top end of the reset plate (401) is sleeved with the bottom end of the swing rod (303).

5. A doorbell switch having a reset structure according to claim 4, wherein The bottom of the outer shell (1) is provided with a hinge seat (403), and a pressing block (402) is provided at the connection between the reset plate (401) and the swing rod (303).

6. A doorbell switch having a reset structure according to claim 5, wherein The inner wall of the hinge seat (403) is hinged to the bottom end of the reset plate (401), and a connecting piece is provided on the inner wall of the outer shell (1) at one end near the reset plate (401).

7. A doorbell switch having a reset structure according to claim 6, wherein The splicing portion includes: The reset contact (5) is fixedly connected to the outer wall of the reset plate (401); Connecting piece (501), the connecting piece (501) is disposed on the inner wall of the outer shell (1) and located at one end of the snap-in reset plate (401).