Security alarm device
By installing rain guide ramps and rainproof wings on the outside of the wire insulators of the electronic fence, combined with rubber rings and shaft connections, the problem of grounding of the wire insulators in rainy weather is solved, improving rainproof performance and insulation, and facilitating installation.
Patent Information
- Application Number
- CN202422826906.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing wire insulators of electronic fences are easily covered by rainwater on rainy days, which can cause the wires to ground, affect signal transmission, and have insufficient rain protection performance.
Rain guide ramps and rainproof wings are installed on the outside of the insulator, and rubber rings are bonded inside. The wings are connected to the ramps via a rotating shaft to enhance rainproof performance.
It effectively drains rainwater, improves insulation, ensures stable signal transmission, adapts to various installation environments, and is easy to install.
Smart Images
Figure CN223828109U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of security and protection equipment, more specifically, to a security and protection alarm device. BACKGROUND
[0002] Security and protection alarm facilities play a vital role in protecting people's life and property safety. It is to maintain social public safety as the purpose, using security and protection products and other related products to form an intrusion alarm system, a video security and protection monitoring system, an access control system, a BSV LCD splicing wall system, a door access fire control system, an anti-explosion safety inspection system, etc.; or an electronic system or network composed of these subsystems or integrated.
[0003] Electronic fence is a kind of security and protection alarm facility, commonly used in community, school, factory and other public areas. The working principle of electronic fence is to generate high-voltage pulse signals by pulse host and transmit the signals to the fence wire. When someone touches the fence wire or damages the fence facility, the high-voltage pulse signals on the fence wire will change, and the pulse host will detect the change and send an alarm signal.
[0004] Electronic fence includes host box, support frame, fence wire and wire insulator, etc. The wire insulator is nested outside the support frame and is used to support the fence wire. The current wire insulator structure is relatively simple. When it rains, rainwater is easy to cover between the wire insulator and the support rod, causing the fence wire to be grounded through the rainwater, affecting the normal use of the electronic fence, and the pulse signal cannot be fed back in time. Therefore, the wire insulator structure needs to be improved to improve its rainproof performance. UTILITY MODEL CONTENTS
[0005] In view of the problems existing in the prior art, the utility model aims to provide a security and protection alarm device which improves the rainproof performance and has stronger insulation.
[0006] To solve the above problems, the utility model adopts the following technical scheme.
[0007] A security and protection alarm device includes a host box, a support rod, a wire insulator and a fence wire. The top end of the host box is provided with an alarm lamp. The wire insulator is nested outside the support rod. The host box and the fence wire are connected by wires. The outer side of the wire insulator is provided with a rain guide inclined plate. The left and right sides of the rain guide inclined plate are symmetrically provided with rainproof wings.
[0008] Further, the bottom end of the support rod is provided with a bottom plate, and the left and right sides of the bottom plate are symmetrically provided with plate wings.
[0009] Further, one end of the rain guide inclined plate is provided with a wire hook, and the fence wire penetrates one end of the wire hook.
[0010] Further, the rubber ring is fixedly connected to the inside of the wire insulator, and the wire insulator is nested on the outside of the supporting rod through the rubber ring.
[0011] Further, the plate wing and the bottom plate are movably connected through the rotating shaft, and the through holes are formed in the inside of the plate wing and the bottom plate.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] (1) the wire insulator structure is improved, the rain guide inclined plate is arranged on the outside, the rainproof wings are arranged on the two sides of the rain guide inclined plate, the rainwater on the surface of the rain guide inclined plate can be discharged from the bottom end in time, the rainwater is avoided from being collected on the surface, the rainproof performance is improved, and the insulation is stronger.
[0014] (2) the plate wing is movably arranged on the two sides of the bottom plate of the supporting rod through the rotating shaft, a plurality of installation environments can be adapted, the plate wing is convenient to install on the guardrail of the fence and the concrete pile of the fence, and the practicality is stronger. DRAWINGS
[0015] Figure 1 it is partial structure schematic diagram of the utility model's front view;
[0016] Figure 2 it is supporting rod front view structure schematic diagram of the utility model;
[0017] Figure 3 it is wire insulator side view structure schematic diagram of the utility model;
[0018] Figure 4 it is wire insulator front view structure schematic diagram of the utility model;
[0019] Figure 5 it is wire insulator overhead structure schematic diagram of the utility model;
[0020] Figure 6 it is supporting rod three-dimensional structure schematic diagram of the utility model;
[0021] Figure 7 it is mainframe box three-dimensional structure schematic diagram of the utility model.
[0022] Mark explanation in drawing:
[0023] 101, mainframe box; 111, alarm lamp; 102, supporting rod; 121, bottom plate; 122, plate wing; 103, wire insulator; 131, rain guide inclined plate; 132, rainproof wing; 133, wire hook; 134, rubber ring; 104, fence wire. CONCRETE EMBODIMENT
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by the ordinary skilled in the art without creative work based on the embodiments in the utility model belong to the protection scope of the utility model.
[0025] Please refer to Figures 1-7 , a security alarm device, including host box 101, support rod 102, wire insulator 103 and fence wire 104, the top of host box 101 is installed with alarm lamp 111, wire insulator 103 is nested in the outside of support rod 102, host box 101 and fence wire 104 are connected by electric wire, the outside of wire insulator 103 is provided with rain guide slope 131, rain guide slope 131 is provided with rainproof wing 132 on the left and right sides symmetrically, so that the rainproof performance of wire insulator 103 is improved.
[0026] Please refer to Figures 1-7 , the bottom of support rod 102 is provided with bottom plate 121, and plate wing 122 is symmetrically installed on the left and right sides of bottom plate 121, so that the installation mode of bottom plate 121 is improved.
[0027] Please refer to Figures 1-7 , one end of rain guide slope 131 is provided with wire hook 133, and fence wire 104 penetrates one end of wire hook 133, so that fence wire 104 is installed.
[0028] Please refer to Figures 1-7 , rubber ring 134 is fixedly attached to the inside of wire insulator 103, and wire insulator 103 is nested on the outside of support rod 102 through rubber ring 134, so that wire insulator 103 is installed.
[0029] Please refer to Figures 1-7 , plate wing 122 and bottom plate 121 are movably connected through a rotating shaft, and through holes are formed in plate wing 122 and bottom plate 121, so that screws are installed.
[0030] In use: first, according to the fence, installation is carried out, screws are used to fix support rod 102 equidistantly above the fence, after installation is completed, when it rains, rain falls on inclined rain guide slope 131, and falls from the bottom end of rain guide slope 131 under the action of inclined rain guide slope 131, so that rain is quickly discharged, and insulation performance is improved.
[0031] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.
Claims
1. A security alarm device, comprising a main unit housing (101), a support rod (102), a wire insulator (103), and a fence wire (104), wherein an alarm light (111) is installed on the top of the main unit housing (101), the wire insulator (103) is nested outside the support rod (102), and the main unit housing (101) and the fence wire (104) are connected by wires, characterized in that: The outer side of the wire insulator (103) is provided with a rain guide plate (131), and rainproof wings (132) are symmetrically provided on the left and right sides of the rain guide plate (131).
2. The security alarm device according to claim 1, characterized in that: The bottom end of the support rod (102) is provided with a base plate (121), and the left and right sides of the base plate (121) are symmetrically equipped with plate wings (122).
3. A security alarm device according to claim 1, characterized in that: A wire hook (133) is provided on the bottom side of one end of the rain guide plate (131), and the fence wire (104) passes through one end of the wire hook (133).
4. A security alarm device according to claim 1, characterized in that: The wire insulator (103) is internally bonded with a rubber ring (134), and the wire insulator (103) is nested on the outside of the support rod (102) through the rubber ring (134).
5. A security alarm device according to claim 2, characterized in that: The wing (122) and the base plate (121) are movably connected by a pivot, and both the wing (122) and the base plate (121) have through holes.