Tamper-proof and theft-proof power safety signboard

CN224922363UActive Publication Date: 2026-10-30HEBEI MINGTE ELECTRIC POWER EQUIPMENT CO LTD
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Patent Information

Application Number
CN202522417912.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-14
Publication Date
2026-10-30
Estimated Expiration
2035-11-14

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种防篡改防盗拆电力安全标识牌,解决现有技术中标识牌易老化、褪色、易被非法拆卸和篡改的问题,提升标识牌的耐用性和安全性

Benefits of technology

本实用新型结构设计合理,具备良好的防水、防紫外线、防腐蚀性能,能有效延长使用寿命。此外,本实用新型通过压盖、防盗螺栓、凹陷部等结构配合,可以显著提升防盗、防拆、防篡改能力。本实用新型适用于多种户外安装环境,维护方便,安全可靠性高。

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Abstract

The utility model relates to power signboard technical field, concretely relates to an anti -alteration theftproof disassembly electric power safety signboard, including signboard body, the central position of signboard body is equipped with the sign area, and the edge position is equipped with the mounting hole, the top of mounting hole is equipped with first recess and second recess, is equipped with antitheft bolt in second recess, is equipped with gland in first recess, and the antitheft bolt is pressed tightly and fixed by gland, the gland includes cover body, and the top of cover body is equipped with through -hole, and the outside of cover body is equipped with sealing washer, and the gland passes sealing washer and first recess interference fit. The utility model discloses reasonable structure design, has good waterproof, anti -ultraviolet, anticorrosive performance, can effectively prolong the life. In addition, the utility model discloses through the gland, antitheft bolt, recessed part etc. Structure cooperation, can obviously improve the theftproof, anti -disassembly, anti -alteration ability. The utility model discloses be applicable to a variety of outdoor installation environment, and maintenance is convenient, and the safety reliability is high.
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Description

Technical Field

[0001] This utility model relates to the field of power signage technology, specifically to a tamper-proof and anti-theft power safety sign. Background Technology

[0002] Power safety signs are key facilities in power systems used to warn, indicate, and inform about important safety information. They are widely installed in outdoor locations such as substations, transmission and distribution lines, and distribution boxes, and play an important role in ensuring personnel safety and the stable operation of the power grid.

[0003] Existing technologies have the following problems: 1. Traditional signs, when exposed to harsh outdoor conditions such as sun and rain for extended periods, are prone to coating aging, fading, and peeling, resulting in unclear signage information and loss of warning effectiveness. Furthermore, rainwater can easily seep in through installation gaps, accelerating corrosion of the sign itself and potentially causing rust on the fixing bolts, making subsequent maintenance and replacement more difficult. 2. Existing signs generally lack effective physical protection in the marking area, and their fixing bolts are mostly standard parts that can be disassembled using conventional tools, making the signs vulnerable to malicious replacement, defacement, and theft.

[0004] Therefore, there is an urgent need for a power safety sign that can effectively resist the impact of harsh outdoor environments, prevent information from being tampered with, and has high-strength anti-theft and anti-tampering capabilities, so as to improve the safety protection level of power facilities. Utility Model Content

[0005] The purpose of this utility model is to provide an anti-tampering and anti-theft power safety sign, which solves the problems of easy aging, fading, and illegal dismantling and alteration of existing signs, and improves the durability and security of the signs.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A tamper-proof and anti-theft power safety sign includes a sign body, wherein a sign area is provided at the center of the sign body and mounting holes are provided at the edges; The top of the mounting hole is provided with a first groove and a second groove. The first groove and the second groove are concentrically arranged with the mounting hole, and the second groove is located at the bottom of the first groove. An anti-theft bolt is provided in the second groove, and a pressure cap is provided in the first groove. The pressure cap presses and fixes the anti-theft bolt. The cap includes a cover body, the top of which has a through hole, and the outer side of which has a sealing gasket. The cap is press-fitted with the first groove through the sealing gasket.

[0007] Preferably, the diameter of the through hole is 2-3 mm.

[0008] Preferably, the cover body has reinforcing ribs inside.

[0009] Preferably, the top of the cover is provided with a recess, and the through hole is provided in the recess.

[0010] Preferably, the marking area is provided with a reflective coating and the surface is provided with a waterproof and UV-resistant coating.

[0011] Preferably, the signboard is further provided with a mounting bracket, the mounting bracket having a fixing groove corresponding to the mounting hole, and the fixing groove having a nut groove; The top of the mounting bracket is provided with a connection part for connecting to an external structure.

[0012] Preferably, the mounting bracket is provided with a second sealing gasket at the corresponding mounting hole position.

[0013] The advantages of this utility model are: This utility model features a reasonable structural design, providing excellent waterproof, UV-resistant, and corrosion-resistant properties, effectively extending its service life. Furthermore, the combination of a pressure cap, anti-theft bolts, and recessed sections significantly enhances its anti-theft, anti-dismantling, and anti-tampering capabilities. This utility model is suitable for various outdoor installation environments, is easy to maintain, and offers high safety and reliability. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the power safety sign in Example 1.

[0015] Figure 2 This is a structural diagram of the mounting hole in the power safety sign in Example 1.

[0016] Figure 3 This is an exploded view of the power safety sign in Example 1.

[0017] Figure 4 This is a cross-sectional view of the mounting hole in the power safety sign in Example 1.

[0018] Figure 5 This is a structural diagram of the central marking area of ​​the power safety sign in Example 1.

[0019] Figure 6 This is a structural diagram of the pressure cover in the power safety sign in Example 2.

[0020] Figure 7 This is a structural diagram of the power safety sign in Example 2.

[0021] Figure 8 This is a structural diagram of the electrical safety sign from the back view in Example 2.

[0022] Figure 9 This is a structural diagram of the nut groove in the power safety sign in Example 2.

[0023] Figure 10 This is a side view of the power safety sign in Example 2.

[0024] The image shows: 100, Sign body; 110, Signage area; 111, Reflective coating; 112, Waterproof and UV resistant coating; 120, Mounting hole; 121, First groove; 122, Second groove.

[0025] 200, anti-theft bolt; 210, stud part; 220, nut part.

[0026] 300, gland; 310, cover; 320, through hole; 330, sealing gasket; 340, reinforcing rib; 350, recess.

[0027] 400, mounting bracket; 410, fixing groove; 420, nut groove; 430, connecting part; 440, second sealing gasket. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. Example

[0029] This embodiment discloses an anti-tampering and anti-theft power safety sign, such as... Figure 1 As shown, it includes a sign body 100, with a sign area 110 at the center and mounting holes 120 at the edges.

[0030] like Figure 2 As shown, the top of the mounting hole 120 is provided with a first groove 121 and a second groove 122. The first groove 121 and the second groove 122 are concentrically arranged with the mounting hole 120, and the second groove 122 is located at the bottom of the first groove 121. Figure 3 and Figure 4 As shown, an anti-theft bolt 200 is provided in the second groove 122. The stud portion 210 of the anti-theft bolt 200 protrudes from the mounting hole 120, and the nut portion 220 is located in the second groove 122.

[0031] A pressure cap 300 is provided in the first groove 121. The pressure cap 300 is pressed onto the nut 220 to tighten and fix it. At the same time, the pressure cap 300 can prevent external tools from directly contacting the anti-theft bolt 200 and prevent unauthorized disassembly.

[0032] like Figure 4 As shown, the gland 300 includes a cover body 310, with a through hole 320 at the top and a sealing gasket 330 on the outer side. The gland 300 is press-fitted with the first groove 121 through the sealing gasket 330, thereby sealing the edge of the gland 300 and preventing water from seeping in through the gap between the gland and the first groove during rainfall. The through hole 320 is mainly used to vent air from the inside of the gland 300 during installation, so as to facilitate quick installation of the gland 300. The diameter of the through hole 320 is 2-3mm, which can prevent external rainwater from directly entering through the through hole 320.

[0033] When the sign needs to be disassembled, a special tool (e.g., a hook) can be inserted into the through hole 320 and hooked onto the cover 310 to remove the entire cover 300. Thieves typically use conventional tools such as screwdrivers and wrenches, and generally do not carry special tools like hooks. Therefore, it is difficult to remove the cover using conventional methods, effectively improving the sign's anti-theft performance.

[0034] The signage disclosed in this embodiment is suitable for installation on supporting structures with a large supporting surface, such as walls, cement bases, etc.

[0035] like Figure 5 As shown, the signage area 110 is equipped with a reflective coating 111 and a waterproof and UV-resistant coating 112. The reflective coating 111 can enhance the visibility of the signage at night or in low-light environments, improving the safety warning effect; the waterproof and UV-resistant coating 112 can effectively resist long-term outdoor sun and rain, prevent the signage from fading and aging, and extend its service life. Example

[0036] This embodiment discloses an anti-tampering and anti-theft power safety sign.

[0037] like Figure 6 As shown, in this embodiment, the cover 310 has 2-4 reinforcing ribs 340 inside, evenly distributed on the lower inner wall of the cover 310, to enhance the overall structural strength of the cover 300. The top of the cover 310 has a recess 350, and a through hole 320 is located within the recess 320. This embodiment includes a recess 350, which further reduces the risk of rainwater contacting the through hole 320 when the sign is placed vertically. Figure 6 As shown, the recessed portion 350 can also reduce the height of the through hole 320, further increasing the difficulty of inserting the hook into the through hole 320, thereby improving the anti-theft performance.

[0038] like Figure 8-10As shown, the sign also includes a mounting bracket 400, which has a fixing groove 410 corresponding to the mounting hole 120. The fixing groove 410 has a nut groove 420. In use, the nut is placed in the nut groove 420. When disassembling the sign, it can only be removed by turning the anti-theft bolt 200, and the nut cannot be directly removed with a wrench. It is used together with the pressure cap 300 to prevent theft.

[0039] The mounting bracket 400 has a connection part 430 at its top for connection with an external structure. The mounting bracket 400 has a second sealing gasket 440 at the position corresponding to the mounting hole 120. The second sealing gasket 440 can increase the sealing performance at the connection between the mounting bracket 400 and the sign body 100, and prevent water from seeping in along the gaps and corroding the stud part 210.

[0040] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A tamper-proof and anti-theft power safety sign, characterized in that, The sign includes a sign body, with a sign area at the center and mounting holes at the edges; The top of the mounting hole is provided with a first groove and a second groove. The first groove and the second groove are concentrically arranged with the mounting hole, and the second groove is located at the bottom of the first groove. An anti-theft bolt is provided in the second groove, and a pressure cap is provided in the first groove. The pressure cap presses and fixes the anti-theft bolt. The cap includes a cover body, the top of which has a through hole, and the outer side of which has a sealing gasket. The cap is press-fitted with the first groove through the sealing gasket.

2. The tamper-proof and anti-theft power safety sign according to claim 1, characterized in that, The diameter of the through hole is 2-3 mm.

3. The tamper-proof and anti-theft power safety sign according to claim 1, characterized in that, The cover has reinforcing ribs inside.

4. The tamper-proof and anti-theft power safety sign according to claim 1, characterized in that, The top of the cover is provided with a recess, and the through hole is located in the recess.

5. The tamper-proof and anti-theft power safety sign according to claim 1, characterized in that, The marked area is equipped with a reflective coating and a waterproof and UV-resistant coating on its surface.

6. The tamper-proof and anti-theft power safety sign according to claim 1, characterized in that, The sign is also provided with a mounting bracket, which has a fixing groove corresponding to the mounting hole, and the fixing groove has a nut groove. The top of the mounting bracket is provided with a connection part for connecting to an external structure.

7. A tamper-proof and anti-theft power safety sign according to claim 6, characterized in that, The mounting bracket is provided with a second sealing gasket at the corresponding mounting hole position.