一种自带防盗功能的电子门牌
By setting up an installation frame, fixing mechanism, and anti-theft mechanism on the electronic doorplate, and utilizing status monitoring and abnormal linkage mechanisms, the problem of easy theft of electronic doorplates has been solved, and the synchronous linkage of physical locking and sound and light alarms has been realized, thus enhancing the anti-theft function.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI KELEAD LABELING TECH CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
Smart Images

Figure CN224519377U_ABST
Abstract
Claims
1. An electronic doorplate with anti-theft function, comprising a mounting frame (1), characterized in that: The installation frame (1) is equipped with an electronic doorplate body (2), the top of the installation frame (1) is equipped with a fixing mechanism (3), and the installation frame (1) is equipped with an anti-theft mechanism (4). The fixing mechanism (3) includes a fixing groove (301), a fixing block (302), a connecting plate (303), and a first locking bolt (304). The fixing groove (301) is opened on the top of the mounting frame (1). There are two fixing grooves (301) and they are arranged symmetrically. The fixing block (302) is set on the mounting frame (1). The connecting plate (303) is fixedly set at both ends of the fixing block (302). The connecting plate (303) is located in the fixing groove (301). The first locking bolt (304) passes through the connecting plate (303) and extends into the fixing groove (301).
2. The electronic doorplate with anti-theft function according to claim 1, characterized in that: The anti-theft mechanism (4) includes a first conductive contact piece (401), a connecting rod (402), a second conductive contact piece (403), a mounting groove (404), a miniature cylinder (405), and a pressing plate (406). The first conductive contact piece (401) is fixedly disposed at the bottom of the fixing groove (301). The connecting rod (402) is fixedly disposed on the connecting plate (303). The second conductive contact piece (403) is fixedly disposed on the connecting rod (402). The mounting groove (404) is disposed on the side wall of the mounting frame (1) and located at the lower end of the mounting frame (1). The mounting groove (404) penetrates the mounting frame (1). The miniature cylinder (405) is fixedly disposed inside the mounting groove (404). The pressing plate (406) is fixedly disposed on the telescopic shaft of the miniature cylinder (405).
3. The electronic doorplate with anti-theft function according to claim 1, characterized in that: A battery slot (5) is fixedly installed at the bottom of the mounting frame (1). The battery slot (5) passes through the mounting frame (1). A storage battery (6) is fixedly installed inside the battery slot (5). The storage battery (6) is connected to the electronic doorplate body (2).
4. The electronic doorplate with anti-theft function according to claim 3, characterized in that: An alarm (7) is fixedly installed on the battery compartment (5), and the alarm (7) is electrically connected to the miniature cylinder (405).
5. The electronic doorplate with anti-theft function according to claim 1, characterized in that: The mounting frame (1) is fixedly provided with light strips (8) on its side wall. There are four light strips (8) arranged symmetrically.
6. The electronic doorplate with anti-theft function according to claim 1, characterized in that: The mounting frame (1) has a through opening (9) on its upper part, and the mounting frame (1) is provided with a second locking bolt (10). The number of the second locking bolts (10) is several and they are arranged symmetrically.
7. The electronic doorplate with anti-theft function according to claim 2, characterized in that: A rubber pad (11) is fixedly provided on the extrusion plate (406), and an anti-slip groove (12) is provided on the rubber pad (11). The number of anti-slip grooves (12) is several and they are evenly arranged.
8. The electronic doorplate with anti-theft function according to claim 1, characterized in that: A handle (13) is fixedly installed on the fixing block (302).