Electricity larceny prevention electric energy metering box

Abstract

The utility model provides an electricity larceny prevention electric energy metering box which comprises a box body, a box door is arranged at the front end of the box body in a rotating opening and closing mode, a plurality of sliding rails are arranged on one inner side wall of the box body, a pressing block is arranged on the sliding rails in a sliding mode, a box door lock is arranged on one side of the box door, a lock plate is arranged at one end, penetrating through the box door, of the box door lock, and an inserting groove used in cooperation with the lock plate is formed in one side of the pressing block. A surrounding plate is arranged on the edge of the front end of the box body in an inward extending mode, a switch is arranged at the rear end of one side of the surrounding plate, movable holes are formed in the top and the bottom of the switch, ejector rods are movably arranged in the movable holes, springs are arranged in the movable holes, and an alarm is arranged at the rear end of the top of the surrounding plate. The lock plate is rotationally inserted into the insertion groove, when the box door is pulled outwards, the lock plate drives the pressing block to press the switch, the switch starts the alarm, the ejector rod supports the pressing plate through the elastic force of the spring, the pressing block can be displaced only by large force, and therefore the situation that the alarm is triggered due to the influence of the environment can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field related to electric energy metering boxes, and in particular to an electric energy metering box capable of preventing electricity theft. Background Art

[0002] The user end of the power system usually needs to install an electric meter in order to count the user's electricity consumption, and this kind of electric meter needs to be used in conjunction with the corresponding electric meter box. The meter box is a box used to install and control the electric energy meter. It is an important equipment used in the power supply and distribution system. It is an electrical equipment device that receives and distributes electric energy in the power system. It is an important part of the power transmission and distribution industry and is widely used in different places, such as high-rise buildings, residential areas, industrial and mining enterprises, construction sites, etc.

[0003] Most anti-theft electricity meter boxes prevent electricity theft by setting an alarm when the box door is opened. The alarm is affected by the environment, such as daily wind, animal activities, etc., and is prone to false alarms. Frequent false alarms will reduce the reliability and effectiveness of the alarm, causing residents to lose trust in the alarm, and making the surrounding residents less responsive to real alarms, affecting the actual role of the anti-theft electricity meter box. In addition, frequent false alarms may cause distress and discomfort to the surrounding residents, disrupting their normal lives. Utility Model Content

[0004] The utility model provides an electric energy metering box for preventing electricity theft, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An electric energy metering box for preventing electricity theft comprises a box body, a box door is provided at the front end of the box body for rotating opening and closing, a plurality of slide rails are provided on an inner side wall of the box body, pressure blocks are slidably provided on the plurality of slide rails, a box door lock is provided on one side of the box door, the box door lock passes through one end of the box door and is provided with a lock plate, a plug-in slot for cooperating with the lock plate is provided on one side of the pressure block, the lock plate is rotatably plugged into the plug-in slot, a surrounding plate is provided extending inwardly from the edge of the front end of the box body, a switch is provided at the rear end of one side of the surrounding plate, movable holes are provided at the top and bottom of the switch, a top rod is movably provided in the movable hole, a spring is provided in the movable hole, and an alarm is provided at the rear end of the top of the surrounding plate.

[0007] Preferably, two ends of the spring are respectively against the inner wall of the movable hole and the push rod.

[0008] Preferably, the push rod and the switch are both in contact with one end of the pressing block.

[0009] Preferably, a plurality of sound-emitting holes are provided on the top surface of the enclosure.

[0010] Preferably, the switch is electrically connected to the alarm.

[0011] Preferably, a baffle is provided at one end of the plurality of slide rails.

[0012] Beneficial Effects

[0013] The above one or more technical solutions in the anti-electricity theft electric energy meter box provided by the embodiment of the utility model have at least one of the following technical effects:

[0014] Through the above technical scheme, when the box door is locked, the lock plate rotates and is inserted into the plug-in slot. When the box door is pulled outward, the lock plate drives the pressure block to slide along the slide rail toward the switch direction. The pressure block presses the switch to activate the alarm and sound an alarm, thereby completing the anti-electricity theft function. The elastic force of the spring supports the pressure plate, so that a large force is required to cause the pressure block to slide and displace, which can avoid being affected by the environment and triggering the alarm switch, avoid false alarms, improve the reliability and effectiveness of the alarm, enable residents to maintain trust in the alarm, ensure the actual function of the anti-electricity theft meter box, and avoid frequent false alarms causing trouble and discomfort to surrounding residents, thereby avoiding interference with the normal life of residents. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a right side sectional structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the sectional structure of the utility model from the left;

[0018] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at point A;

[0019] Figure 5 for Figure 3 A schematic diagram of the enlarged structure at B;

[0020] The corresponding relationship between the various figure labels and component names in the figure is as follows:

[0021] 1. Box body; 2. Box door; 3. Slide rail; 4. Pressure block; 5. Box door lock; 6. Lock plate; 7. Plug slot; 8. Switch; 9. Movable hole; 10. Push rod; 11. Spring; 12. Alarm; 13. Speaker hole; 14. Baffle. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-5 As shown, it is a structural schematic diagram of an anti-electricity theft electric energy metering box in a preferred embodiment of the utility model;

[0026] In this embodiment, a box body 1 is included, and a box door 2 is provided at the front end of the box body 1 for rotation and opening. Two slide rails 3 are provided in parallel on an inner side wall of the box body 1. A pressure block 4 is provided on the two slide rails 3 for sliding. The pressure block 4 can slide along the direction of the slide rail 3. A box door lock 5 is provided on one side of the box door 2. The box door lock 5 passes through one end of the box door 2 and is provided with a lock plate 6. When the key is inserted into the box door lock 5, the lock plate 6 is rotated by turning the key. A plug-in slot 7 for matching the lock plate 6 is provided on one side of the pressure block 4. The lock plate 6 Rotate and insert it into the plug-in slot 7. When the box door 2 is pulled outward, the lock plate 6 will drive the pressure block 4 to slide and move along the direction of the slide rail. A panel is extended inward from the front edge of the box body 1. A switch 8 is embedded at the rear end of one side of the panel. The switch 8 is a push-type switch. Movable holes 9 are provided at the top and bottom of the switch 8. The movable holes 9 are all circular holes. A push rod 10 is movably provided in the movable hole 9. A spring 11 is provided in the movable hole 9. An alarm 12 is embedded at the rear end of the top of the panel.

[0027] In this embodiment, the two ends of the spring 11 respectively abut against the inner wall of the movable hole 9 and the push rod 10, and the spring 11 provides elastic potential energy to the push rod, so that the push rod 10 supports the pressure block 4, so that a larger force is required to cause the pressure block 4 to slide.

[0028] In this embodiment, the push rod 10 and the switch 8 are both in contact with one end of the pressing block 4. When the pressing block 4 slides, it presses the push rod 10 and the switch 8 at the same time, and the push rod 10 supports the pressing block 4.

[0029] In this embodiment, a plurality of sound holes 13 are provided on the top surface of the enclosure, and the alarm sound of the alarm 12 can be transmitted through the sound holes 13 .

[0030] In this embodiment, the switch 8 is electrically connected to the alarm 12 to activate or deactivate the alarm 12 via the switch 8 .

[0031] In this embodiment, a baffle 14 is provided at one end of the plurality of slide rails 3 , and the baffle 14 prevents the pressing block 4 from falling off the slide rail 3 .

[0032] The utility model provides an anti-electricity theft electric energy meter box, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0033] Technologies not described in detail in the present invention are all well-known technologies. Those skilled in the art can easily implement the present invention based on understanding this specification, and the contents shown in the drawings are part of this specification.

[0034] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. An anti-electricity theft electric energy metering box, comprising a box body (1), a box door (2) is provided at the front end of the box body (1) for rotation and opening, and is characterized in that: The box body (1) is provided with a plurality of slide rails (3) on an inner side wall, and a plurality of pressure blocks (4) are slidably provided on the slide rails (3). A box door lock (5) is provided on one side of the box door (2), and a lock plate (6) is provided on one end of the box door (2). A plug-in slot (7) for use with the lock plate (6) is provided on one side of the pressure block (4), and the lock plate (6) is rotatably plugged into the plug-in slot (7). A panel is provided inwardly extending from the front edge of the box body (1), and a switch (8) is provided at the rear end of one side of the panel. The switch (8) is provided with movable holes (9) at the top and bottom, and a top rod (10) is movably provided in the movable hole (9). A spring (11) is provided in the movable hole (9), and an alarm (12) is provided at the rear end of the top of the panel.

2. The anti-electricity-theft electric energy meter box according to claim 1 is characterized in that: The two ends of the spring (11) are respectively in contact with the inner wall of the movable hole (9) and the push rod (10).

3. The anti-electricity-theft electric energy meter box according to claim 1 is characterized in that: The push rod (10) and the switch (8) are both in contact with one end of the pressing block (4).

4. The anti-electricity theft electric energy meter box according to claim 1 is characterized in that: A plurality of sound-speaker holes (13) are arranged on the top surface of the enclosure.

5. The anti-electricity-theft electric energy meter box according to claim 1 is characterized in that: The switch (8) is electrically connected to the alarm (12).

6. The anti-electricity-theft electric energy meter box according to claim 1, characterized in that: A baffle (14) is provided at one end of a plurality of slide rails (3).

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