Anti-theft wattmeter box

Abstract

The utility model provides an anti-theft wattmeter box, which belongs to the technical field of wattmeter boxes and comprises an electric energy metering mechanism. Comprising a first supporting shell, a first box body fixedly installed in an inner cavity of the first supporting shell, an anti-theft assembly arranged on the outer side of the first box body, a lock seat fixedly installed on the outer side of the first box body and a second supporting shell fixedly installed on the outer side of the first supporting shell. Basic protection is formed through a double-layer box body nesting structure, and a physical barrier is formed by matching with a shielding piece and a shell sleeve of the anti-theft assembly; the warning mechanism adopts a double-trigger mode of a mechanical baffle and an electronic pressure sensor, so as to realize instant alarm when the door is opened abnormally; the intelligent linkage locking function of the electromagnetic lock cylinder is combined with the cable protection design of the guide raised line, so that the whole structure has damage resistance, quick response and use convenience, the problem that a traditional electric meter box is easy to damage and steal electricity is effectively solved, and the safety protection level of electric power facilities is remarkably improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of power meter boxes, specifically relating to an anti-theft power meter box. Background Technology

[0002] Electricity meter boxes are a key infrastructure in power systems. They are mainly used to centrally install electricity metering instruments (such as electricity meters), protection devices, and power distribution control components to achieve accurate measurement of users' electricity consumption and safe management of circuits. Their core functions involve monitoring electrical variables (such as voltage, current, and power), and transmitting data to electricity meters for recording and analysis through built-in transformers and sensors.

[0003] Currently, anti-theft measures for electricity meter boxes mainly rely on simple sealing devices, which have limited effectiveness and are easily damaged, leading to frequent problems such as tampering with meter data, electricity theft, or equipment theft. In addition, meter boxes are mostly installed outdoors or in public areas, exposed to open environments, which further increases security risks. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-theft power meter box, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An anti-theft power meter box includes,

[0007] An electricity metering mechanism includes a first support shell, a first housing fixedly installed inside the cavity of the first support shell, an anti-theft component disposed on the outside of the first housing, a lock seat fixedly installed on the outside of the first housing, a second support shell fixedly installed on the outside of the first support shell, and a second housing fixedly installed inside the cavity of the second support shell.

[0008] The warning mechanism includes a threaded seat fixedly installed on the outside of the second housing, an alarm light fixedly installed on the top of the threaded seat, a rotating shaft hinged to the outside of the threaded seat, and a baffle fixedly connected to the rotating shaft.

[0009] As a preferred embodiment of this utility model, the warning mechanism further includes a positioning buckle fixedly installed at the bottom of the baffle, a sealing plate movably sleeved on the outside of the threaded seat, a pressure sensor fixedly installed on the outside of the sealing plate, and a pressure clamping ring movably locked on the outside of the pressure sensor.

[0010] As a preferred embodiment of this utility model, the power metering mechanism further includes a guide protrusion fixedly installed on the outside of the second housing for threading wires, a reserved groove plate fixedly installed on the outside of the first support shell and the second support shell, and a connecting pipe fixedly installed at the connection between the first support shell and the second support shell.

[0011] As a preferred embodiment of this utility model, the anti-theft component includes a shell hinged to the outside of the first box body, and a shielding plate fixedly installed at the bottom of the outside of the shell.

[0012] As a preferred embodiment of this utility model, the anti-theft component further includes a positioning plate fixedly installed on the other side of the shield, and a protruding ring fixedly installed on the outside of the first box.

[0013] In a preferred embodiment of this utility model, the positioning plate is movably sleeved on the outside of the convex ring, and the blocking plate is in an outward protruding shape.

[0014] In a preferred embodiment of this utility model, the threaded seat is provided with an electromagnetic lock core, and the pressure sensor is electrically connected to the electromagnetic lock core. When the pressure sensor detects external force damage, it triggers the electromagnetic lock core to lock.

[0015] Compared with existing technologies, the advantages of this utility model are as follows: a basic protection is formed by a double-layer nested box structure, which, together with the shielding plate and shell of the anti-theft component, constitutes a physical barrier; the warning mechanism adopts a dual triggering mode of mechanical baffle and electronic pressure sensor to realize immediate alarm for abnormal opening; the intelligent linkage locking function of the electromagnetic lock core is combined with the cable protection design of the guide convex strip, so that the overall structure has both anti-vandalism, rapid response and ease of use, effectively solving the problem of traditional meter boxes being easily damaged and electricity being stolen, and significantly improving the security protection level of power facilities. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0019] Figure 3 This is a schematic diagram of the warning mechanism structure of this utility model;

[0020] Figure 4 This is a rear view of the overall structure of this utility model.

[0021] In the picture:

[0022] 100. Electricity metering mechanism; 110. First support shell; 120. First housing; 130. Anti-theft component; 131. Shell; 132. Cover plate; 133. Positioning plate; 134. Protruding ring; 140. Lock seat; 150. Second support shell; 160. Second housing; 170. Guide protrusion; 180. Reserved groove plate; 190. Connecting pipe;

[0023] 200. Warning mechanism; 210. Threaded seat; 220. Warning light; 230. Shaft; 240. Baffle; 250. Positioning buckle; 260. Sealing plate; 270. Pressure sensor; 280. Pressure retaining ring. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0027] Example

[0028] Reference Figures 1-4 This is an embodiment of the present invention, which provides an anti-theft power meter box, comprising:

[0029] The electricity metering mechanism 100 includes a first support shell 110, a first housing 120 fixedly installed in the inner cavity of the first support shell 110, an anti-theft component 130 disposed on the outside of the first housing 120, a lock seat 140 fixedly installed on the outside of the first housing 120, a second support shell 150 fixedly installed on the outside of the first support shell 110, and a second housing 160 fixedly installed in the inner cavity of the second support shell 150.

[0030] The warning mechanism 200 includes a threaded seat 210 fixedly installed on the outside of the second housing 160, an alarm light 220 fixedly installed on the top of the threaded seat 210, a pivot 230 hinged to the outside of the threaded seat 210, and a baffle 240 fixedly connected to the pivot 230.

[0031] The electricity metering mechanism 100 enhances the overall structure's impact resistance and anti-vandalism capabilities through the nested design of the first support shell 110 and the second support shell 150 with the first box 120 and the second box 160. The anti-theft component 130 and the lock seat 140 can effectively prevent illegal opening and improve the anti-theft performance of the electricity meter box.

[0032] Specifically, the warning mechanism 200 also includes a positioning buckle 250 fixedly installed at the bottom of the baffle 240, a sealing plate 260 movably sleeved on the outside of the threaded seat 210, a pressure sensor 270 fixedly installed on the outside of the sealing plate 260, and a pressure clamping ring 280 movably clamped on the outside of the pressure sensor 270.

[0033] The baffle 240, connected by the alarm light 220 and the rotating shaft 230, constitutes a mechanically triggered alarm system. When the first box 120 and the second box 160 are abnormally opened, the baffle 240 is displaced to trigger the alarm, providing an immediate warning and deterring potential acts of vandalism. The pressure sensor 270, in conjunction with the pressure ring 280, can detect external force damage and enhances the sealing performance through the positioning buckle 250 and the sealing plate 260, preventing human interference or short-circuiting for electricity theft and improving the sensitivity of the anti-theft response.

[0034] Furthermore, the electricity metering mechanism 100 also includes a guide strip 170 for threading wires fixedly installed on the outside of the second housing 160, a reserved slot plate 180 fixedly installed on the outside of the first support housing 110 and the second support housing 150, and a connecting pipe 190 fixedly installed at the connection between the first support housing 110 and the second support housing 150.

[0035] Among them, the guide strip 170 optimizes the cable layout and avoids clutter; the reserved slot plate 180 and the connecting pipe 190 facilitate the installation of expansion modules or auxiliary equipment, while enhancing the connection strength between the first box 120 and the second box 160 and improving the overall stability.

[0036] Preferably, the anti-theft component 130 includes a housing 131 hinged to the outside of the first housing 120, and a shield 132 fixedly installed on the bottom of the outside of the housing 131. The anti-theft component 130 also includes a positioning plate 133 fixedly installed on the other side of the shield 132, and a protruding ring 134 fixedly installed on the outside of the first housing 120. The positioning plate 133 is movably sleeved on the outside of the protruding ring 134, and the shield 132 is in an outward protruding shape.

[0037] The housing 131 and the outwardly protruding shield 132 form a physical barrier to prevent the insertion of tools; the socket structure of the positioning plate 133 and the convex ring 134 requires specific operation to unlock, increasing the difficulty of illegal opening, and the double protection enhances security.

[0038] Furthermore, the threaded seat 210 is equipped with an electromagnetic lock core, and the pressure sensor 270 is electrically connected to the electromagnetic lock core. When the pressure sensor 270 detects external force damage, it triggers the electromagnetic lock core to lock.

[0039] Among them, the pressure sensor 270 is electrically connected to the electromagnetic lock core to achieve intelligent linkage. When a destructive act is detected, the electromagnetic lock core automatically locks, forcibly preventing the box from opening, forming active protection and making up for the shortcomings of traditional mechanical locks.

[0040] When the power meter box is illegally opened, the shielding plate 132 of the anti-theft component 130 first forms a physical barrier. If it is forcibly pried open, the housing 131 drives the positioning plate 133 to disengage from the convex ring 134, and at the same time, the baffle 240 triggers the alarm light 220 through the rotating shaft 230. After the pressure sensor 270 detects the abnormal pressure of the pressure ring 280, it immediately triggers the electromagnetic lock core 135 to lock the first box 120 and the second box 160. During this process, the guide strip 170 ensures the safety of the cable, realizing all-round anti-theft protection from physical protection to intelligent linkage.

[0041] In summary, the first support shell 110, the second support shell 150, the first housing 120, and the second housing 160 form a double-layered nested physical protective barrier, which, combined with the mechanical anti-theft component 130, achieves multiple anti-theft mechanisms. The shield 132 and the housing 131 prevent tool intrusion, and the electromagnetic lock cylinder provides active locking. The pressure sensor 270 and the mechanical shield 240 have a dual-trigger mode to ensure immediate alarm in case of abnormal opening or external damage.

[0042] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0043] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0044] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A theft-proof power meter box, characterized in that: include, The electricity metering mechanism (100) includes a first support shell (110), a first housing (120) fixedly installed in the inner cavity of the first support shell (110), an anti-theft component (130) disposed on the outside of the first housing (120), a lock seat (140) fixedly installed on the outside of the first housing (120), a second support shell (150) fixedly installed on the outside of the first support shell (110), and a second housing (160) fixedly installed in the inner cavity of the second support shell (150). The warning mechanism (200) includes a threaded seat (210) fixedly installed on the outside of the second housing (160), an alarm light (220) fixedly installed on the top of the threaded seat (210), a pivot (230) hinged to the outside of the threaded seat (210), and a baffle (240) fixedly connected to the pivot (230).

2. The anti-theft power meter box according to claim 1, characterized in that: The warning mechanism (200) also includes a positioning buckle (250) fixedly installed at the bottom of the baffle (240), a sealing plate (260) movably sleeved on the outside of the threaded seat (210), a pressure sensor (270) fixedly installed on the outside of the sealing plate (260), and a pressure clamping ring (280) movably locked on the outside of the pressure sensor (270).

3. The anti-theft power meter box according to claim 2, characterized in that: The power metering mechanism (100) further includes a guide strip (170) fixedly installed on the outside of the second housing (160) for threading wires, a reserved slot plate (180) fixedly installed on the outside of the first support shell (110) and the second support shell (150), and a connecting pipe (190) fixedly installed at the connection between the first support shell (110) and the second support shell (150).

4. The anti-theft power meter box according to claim 3, characterized in that: The anti-theft component (130) includes a shell (131) hinged to the outside of the first housing (120) and a shield (132) fixedly installed on the bottom of the outside of the shell (131).

5. The anti-theft power meter box according to claim 4, characterized in that: The anti-theft component (130) also includes a positioning plate (133) fixedly installed on the other side of the shield (132), and a protruding ring (134) fixedly installed on the outside of the first box (120).

6. The anti-theft power meter box according to claim 5, characterized in that: The positioning plate (133) is movably sleeved on the outside of the convex ring (134), and the shielding plate (132) is in an outward protruding shape.

7. The anti-theft power meter box according to claim 6, characterized in that: The threaded seat (210) is equipped with an electromagnetic lock core. The pressure sensor (270) is electrically connected to the electromagnetic lock core. When the pressure sensor (270) detects external force damage, it triggers the electromagnetic lock core to lock.

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