CN115166326A - Anti-theft electric meter box - Google Patents
Anti-theft electric meter box Download PDFInfo
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- CN115166326A CN115166326A CN202210892971.6A CN202210892971A CN115166326A CN 115166326 A CN115166326 A CN 115166326A CN 202210892971 A CN202210892971 A CN 202210892971A CN 115166326 A CN115166326 A CN 115166326A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
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Abstract
本发明涉及一种防盗电表箱，其包括表箱本体以及设置在所述表箱本体上的侧开式箱盖，所述箱盖的一端与表箱本体铰连，所述箱盖的另一端设置有与所述表箱本体相适配的防盗卡板，所述防盗卡板上设置有第一防盗装置，所述表箱本体的侧壁A上设置有与所述防盗卡板相适配的第二防盗装置；所述第一防盗装置包括第一上防盗装置和第一下防盗装置，所述第二防盗装置包括与所述第一上防盗装置相适配的第二上防盗装置和与所述第一下防盗装置相适配的第二下防盗装置。本发明实现电表箱的防盗作用。
The invention relates to an anti-theft electric meter box, which comprises a meter box body and a side-opening box cover arranged on the meter box body. One end of the box cover is hinged with the meter box body, and the other end of the box cover is hinged. An anti-theft card board adapted to the watch box body is provided, a first anti-theft device is provided on the anti-theft card board, and a side wall A of the watch box body is provided with an anti-theft card board that matches the anti-theft card board. the second anti-theft device; the first anti-theft device includes a first upper anti-theft device and a first lower anti-theft device, the second anti-theft device includes a second upper anti-theft device adapted to the first upper anti-theft device and A second lower anti-theft device matched with the first lower anti-theft device. The invention realizes the anti-theft effect of the electric meter box.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to an anti-theft electric meter box.
Background
The electric meter box concept is as follows: a total of one circuit distribution box for all consumer power.
The electric meter box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, so as to form a low-voltage distribution device. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.
When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.
The main purposes of the electric meter box are as follows: the management is convenient, and the maintenance is facilitated when a circuit fault occurs. Moreover, power failure and power transmission are facilitated, and the functions of metering, judging and power failure and power transmission are achieved.
The meter box, the distribution cabinet, the distribution board, the distribution certificate and the like are complete equipment for installing devices such as switches, instruments and the like in a centralized manner.
According to the quantity and the specification of the installed electric energy meters, the electric energy meter is divided into five categories, namely a single-phase single-meter-position metering box, a three-phase single-meter-position metering box, a multi-meter-position single-phase electric energy meter metering box, a multi-meter-position three-phase electric energy meter metering box, a mutual inductor type metering box and the like.
There are a metal batch meter and a plastic batch meter according to the material of manufacture.
According to the installation environment, divide into indoor formula and outdoor formula batch meter.
According to the mounting means, batch meter mounting structure type: suspended, embedded, floor standing, electric pole type.
Non-metallic batch meter classification
The single-phase ammeter case does: single-phase electronic type kilowatt-hour meter;
single-phase anti-electricity-theft watt-hour meter;
single-phase electronic watt-hour meters (small wireless meter reading);
single-phase electronic watt-hour meters (with RS 485);
single-phase pre-payment electric meter;
single-phase multi-rate electric meters;
single-phase mutual-inductor inserts formula kilowatt-hour meter.
The three-phase ammeter case does:
a three-phase electric energy meter;
a three-phase active watt-hour meter;
a three-phase multi-rate electric meter;
three-phase multifunctional watt-hour meter-3Y;
three-phase multifunctional watt-hour meter-3X.
The technical requirements are as follows:
1. the installation application range is as follows: the indoor and outdoor installation of the single-phase electric energy meter is suitable for various types.
2. Specification: the epitope is divided into 8 specifications of 2 epitopes, 4 epitopes, 6 epitopes, 8 epitopes, 9 epitopes, 10 epitopes, 12 epitopes and 16 epitopes; for the metering boxes of the electric energy meter with more than 16 epitopes, a mode of combining a plurality of related metering boxes can be adopted, and the inlet wire switch chamber and the outlet wire switch chamber are common.
Conditions of use
1. Altitude: not more than 2000 m
2. Ambient temperature: minus 40 ℃ to plus 60 DEG C
3. Ambient humidity: an average annual relative humidity of no greater than 75%; the monthly average relative humidity is not more than 95%.
4. Wind speed: can bear 8 grades of wind-force
5. The product should take into account the effects of condensation, temperature shock, etc. Outdoor products should also take into account the effects of rain and sun.
The design and manufacture of the electric energy metering box should accord with GB 7251.3-2006 Low Voltage complete set switchgear and control equipment, no. 3: the regulations of the special requirements of the low-voltage complete switch equipment and control equipment, namely a distribution board, which can be accessed by non-professionals in a field, need to obtain national mandatory product certification (3C certification), and the front surface of a box body is provided with a 3C certification mark.
Nonmetal ammeter case can be divided into two main types, and first main type is the transparent ammeter case of plastics, and the second main type is glass steel ammeter case, and wherein glass steel ammeter case includes SMC and DMC material ammeter case.
The non-metal electric meter box shell is a protective shell leading to a household electric meter in national power grid facilities, and an electric meter is required to be installed whenever electricity is needed. The meter box housing is a protection device for the meter. Municipal, residential, telecommunication, electric, rural, factory, enterprise, agency, thermal, fire, etc. utilities require electricity meters and meter boxes. The meter box is generally laid along a terminal from an electric power facility to a household, and each household needs one meter box, namely one set of meter box shell, so that the using amount is extremely large. Especially in recent years, the country increases the investment strength of electric power infrastructure and the development of urbanization, has great investment on public facilities, and has great demand on plastic electric meter boxes and glass fiber reinforced plastic electric meter boxes due to rural power grid transformation, urban transformation, new construction of wires and cables, change of iron case boxes into non-metal electric meter boxes and the like.
A common electric meter is exposed outside for a long time and is easy to steal when being arranged outdoors, thereby not only causing the loss of metering data, but also influencing the electricity consumption of users and causing a great deal of inconvenience. The existing electric meter box has a single structure, and a lock on a box door is easily opened by a lawless person by using an unconventional means, so that electricity stealing or hardware equipment stealing is realized.
In the prior art, patent application number 201721464857.4 discloses an anti-theft three-phase electric energy metering box, which comprises a box body (1), the bottom inner wall of the box body (1) is fixedly connected with a plurality of uniformly distributed knife switches (12), the inner side wall of the box body (1) is fixedly connected with a plurality of uniformly distributed electric energy meters (26), the side wall of the box body (1) is fixedly connected with an anti-theft fixing plate (18), the surface of the anti-theft fixing plate (18) surrounds the periphery of the box body (1) and is provided with a plurality of uniformly distributed pouring holes (19), one side of the box body (1) far away from the anti-theft fixing plate (18) is provided with an opening, the opening is hinged with a box door (2) and a knife gate (10), the opening is fixedly connected with a partition plate (11) and a snap ring (15), the partition plate (11) is positioned between the box door (2) and the knife gate (10), the inside of the snap ring (15) is provided with a hanging locking plate (27), the vertical side wall of the box door (2) is provided with a plurality of first grooves (3) corresponding to the electric energy meters (26), a plurality of rectangular grooves (3) are sleeved with a plurality of rectangular grooves (5), the inner side wall of the fixing rod fixing plate (7) is connected with a spring through hole (20), and a second through hole (21) is connected with a second spring through hole (20), the fixed cover of pole wall of first dead lever (7) and second dead lever (9) has all been connect movable block (8), second rectangular channel (24) have been seted up to the vertical lateral wall of brake knife gate (10), two movable block (8) all pass second rectangular channel (24) and extend to the outside of brake knife gate (10), first fixed orifices (25) have been seted up to the bottom of division board (11).
Chinese patent application number 201220205731.6 discloses an intelligence electric power theftproof batch meter, it includes the batch meter body, sets up at the chamber door of batch meter body front end, sets up respectively at last radiator-fan and lower radiator-fan of batch meter body both sides face, its characterized in that: the box door is hinged to one side of the metering box body through a hinge, the hinge is arranged on the inner sides of the box door and the metering box body, an electronic linkage locking device is arranged at the contact position of the free end of the metering box body and the free end of the box door, the box door is closed or opened through the electronic linkage locking device, and a counter is arranged on the inner side of the electronic linkage locking device.
The existing product has the defects of complex structure, high cost and incapability of well solving the anti-theft effect.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the anti-theft electric meter box, which effectively avoids the loss of the cover of the meter box.
The technical scheme adopted by the invention is as follows:
the invention provides an anti-theft electric meter box which comprises a meter box body and an open-side box cover arranged on the meter box body, wherein one end of the box cover is hinged with the meter box body, the other end of the box cover is provided with an anti-theft clamping plate matched with the meter box body, a first anti-theft device is arranged on the anti-theft clamping plate, and a second anti-theft device matched with the anti-theft clamping plate is arranged on the side wall A of the meter box body; the first anti-theft device comprises a first upper anti-theft device and a first lower anti-theft device, the second anti-theft device comprises a second upper anti-theft device matched with the first upper anti-theft device and a second lower anti-theft device matched with the first lower anti-theft device, and the meter box body is provided with a lead sealing lock.
Further, the side wall B of the meter box body covered by the box cover and the side wall A of the meter box body are adjacent and perpendicular.
Further, the theftproof cardboard sets up with the case lid is perpendicular.
Furthermore, the second upper anti-theft device comprises an upper locking groove, a spring and a first magnet block; go up locking recess opening outwards and level and offer on the lateral wall A of table case body, spring and first magnet piece equipartition are located inside the locking recess, the one end rigid coupling of spring is in the inside bottom of last locking recess, the other end rigid coupling of spring is on first magnet piece.
Furthermore, first anti-theft device goes up including setting up last logical groove on the theftproof cardboard, threaded connection go up the shank of bolt and rigid coupling respectively in go up the interior second magnet piece and the last nut of shank of bolt both ends, it is located the outside of last logical groove to go up the nut, go up logical groove and last locking groove looks adaptation. The first magnet block and the second magnet block have opposite polarities.
Further, anti-theft device includes locking recess down under the second, locking recess opening is just the level setting outwards down on the lateral wall A of table case body.
Further, the first lower anti-theft device comprises a lower through groove and a lower locking screw which penetrates through the lower through groove and the lower locking groove in a threaded manner, a lower nut is arranged at the end part of the lower locking screw, and the lower nut is positioned outside the anti-theft clamping plate;
the lower through groove is formed in the anti-theft clamping plate and matched with the lower locking groove.
Further, still be provided with vibration sensor on the lateral wall A of table case body, vibration sensor is close to last anti-theft device setting, vibration sensor's signal output part is connected with the signal input part of controller, the signal output part and the alarm of controller are connected.
Further, be provided with a plurality of LED light on the table case body, the LED light is connected with the solar panel electricity. An angle displacement sensor is arranged on the anti-theft clamping plate and connected with a 485 wiring, and the 485 wiring is in communication connection with the controller
Furthermore, the multifunctional meter box further comprises a telescopic rope, wherein the extending end of the telescopic rope is fixedly connected to the box cover, and the other end of the telescopic rope is arranged on the meter box body.
The invention has the beneficial effects that:
when the invention is used, when a thief twists off the lead sealing lock 8, the first defense line of the box cover 2 and the box body 1 is opened.
Next, the thief faces the first and second theft preventing devices of the side face of the meter box body. If the operator is a non-theft person, the operator knows the position settings of the two anti-theft devices, and when the operator is normally opened, only the lower anti-theft devices (the first lower anti-theft device and the second lower anti-theft device) need to be opened without touching the upper anti-theft devices (the first upper anti-theft device and the second upper anti-theft device). And rotating the lower screw cap to drive the lower locking screw to rotate in a threaded manner, and rotating the lower locking screw out to realize opening. At this moment, if the thief operates the anti-theft device to be opened, the first magnet block is popped out to lock the electric meter box and cannot be opened, and the second line-defense effect is achieved.
The anti-theft device has the anti-theft effect through the arrangement of two defense lines.
The invention can also acquire the opening condition of the electric meter box door in time, and is convenient to manage.
Drawings
FIG. 1 is a schematic structural view of the anti-theft card of the present invention;
FIG. 2 is a schematic cross-sectional view of a first anti-theft device and a second anti-theft device of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
fig. 4 is a schematic view of the overall appearance structure of the present invention.
Reference numerals are as follows: the meter box comprises a meter box body 1, a side wall 1-1, a box cover 2, an anti-theft clamping plate 3, a spring 4-2, a first magnet block 4-3, an upper locking groove 4-4, an upper bolt rod 441, a second magnet block 442, an upper nut 443, an upper through groove 444, a lower locking groove 5-1, a lower nut 521, a lower through groove 522, a vibration sensor 6, a telescopic rope 7, a lead-8 locking block and a 9LED illuminating lamp.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "above … …", "above … …", "above … … upper surface", "above", etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
Example 1
Referring to fig. 1, the invention provides an anti-theft electric meter box, which comprises a meter box body 1 and an open-side box cover 2 arranged on the meter box body 1, wherein one end of the box cover 2 is hinged with the meter box body 1, and the other end of the box cover 2 is provided with an anti-theft clamping plate 3 matched with the meter box body 1.
A first anti-theft device is arranged on the anti-theft clamping plate 3, and a second anti-theft device matched with the anti-theft clamping plate 3 is arranged on the side wall A1-1 of the meter box body 1; the first anti-theft device and the second anti-theft device are matched to realize an anti-theft effect.
The first anti-theft device comprises a first upper anti-theft device and a first lower anti-theft device, and the second anti-theft device comprises a second upper anti-theft device matched with the first upper anti-theft device and a second lower anti-theft device matched with the first lower anti-theft device; the first upper anti-theft device and the second upper anti-theft device are matched for use. The first lower anti-theft device and the second lower anti-theft device are matched for use.
And a lead sealing lock 8 for locking the box cover 2 and the meter box body 1.
When the electric meter box is used, when the electric meter box needs to be opened, the lead sealing lock 8 is twisted off, and the first defense line of the box cover 2 and the box body 1 is opened.
The anti-theft device is a second defence line, and the ammeter box can be opened finally only after the lead sealing lock 8 and the anti-theft device are opened simultaneously.
Example 2
The embodiment provides an anti-theft electric meter box, which comprises a meter box body 1 and a side-opening box cover 2 arranged on the meter box body 1, wherein one end of the box cover 2 is hinged with the meter box body 1, and the other end of the box cover 2 is provided with an anti-theft clamping plate 3 matched with the meter box body 1;
a first anti-theft device is arranged on the anti-theft clamping plate 3, and a second anti-theft device matched with the anti-theft clamping plate 3 is arranged on the side wall A1-1 of the meter box body 1; the first anti-theft device and the second anti-theft device are matched to realize an anti-theft function.
The first anti-theft device comprises a first upper anti-theft device and a first lower anti-theft device, and the second anti-theft device comprises a second upper anti-theft device matched with the first upper anti-theft device and a second lower anti-theft device matched with the first lower anti-theft device; the first upper anti-theft device and the second upper anti-theft device are matched for use. The first lower anti-theft device and the second lower anti-theft device are matched for use.
And a lead sealing lock 8 for locking the box cover 2 and the meter box body 1.
The side wall B of the meter box body 1 covered by the box cover 2 and the side wall A1-1 of the meter box body 1 are adjacent and perpendicular.
The anti-theft clamping plate 3 is perpendicular to the box cover 2.
Example 3
The embodiment provides an anti-theft electric meter box which comprises a meter box body 1 and an open-side box cover 2 arranged on the meter box body 1, wherein one end of the box cover 2 is hinged with the meter box body 1, the other end of the box cover 2 is provided with an anti-theft clamping plate 3 matched with the meter box body 1, a first anti-theft device is arranged on the anti-theft clamping plate 3, and a second anti-theft device matched with the anti-theft clamping plate 3 is arranged on a side wall A1-1 of the meter box body 1; the first anti-theft device and the second anti-theft device are matched to realize an anti-theft effect.
The first anti-theft device comprises a first upper anti-theft device and a first lower anti-theft device, and the second anti-theft device comprises a second upper anti-theft device matched with the first upper anti-theft device and a second lower anti-theft device matched with the first lower anti-theft device; the first upper anti-theft device and the second upper anti-theft device are matched for use. The first lower anti-theft device and the second lower anti-theft device are matched for use.
And a lead sealing lock 8 for locking the box cover 2 and the meter box body 1.
The side wall B of the meter box body 1 covered by the box cover 2 and the side wall A1-1 of the meter box body 1 are adjacent and perpendicular.
The anti-theft clamping plate 3 is perpendicular to the box cover 2.
The second upper anti-theft device comprises an upper locking groove 4-4, a spring 4-2 and a first magnet block 4-3; the opening of the upper locking groove 4-4 faces outwards and is horizontally arranged on the side wall A1-1 of the meter box body 1, the opening of the upper locking groove 4-4 faces rightwards as seen in figure 2, the spring 4-2 and the first magnet block 4-3 are uniformly distributed inside the upper locking groove 4-4, one end of the spring 4-2 is fixedly connected to the bottom end inside the upper locking groove 4-4, and the other end of the spring 4-2 is fixedly connected to the first magnet block 4-3.
The first upper anti-theft device comprises an upper through groove 444 arranged on the anti-theft clamping plate 3, an upper bolt rod 441 screwed in the upper through groove 444, and a second magnet block 442 and an upper nut 443 fixedly connected to two ends of the upper bolt rod 441 respectively, wherein the upper nut 443 is positioned outside the upper through groove 444, and the upper through groove 444 is matched with the upper locking groove 4-4.
The first magnet block 4-3 and the second magnet block 442 are of opposite polarity.
The second lower anti-theft device comprises a lower locking groove 5-1, the opening of the lower locking groove 5-1 faces outwards and is horizontally arranged on the side wall A1-1 of the meter box body 1, and the opening of the lower locking groove 5-1 faces rightwards when being seen from figure 2.
The first lower anti-theft device comprises a lower through groove 522 and a lower locking screw 522 which is threaded through the lower through groove 522 and the lower locking groove 5-1, a lower nut 521 is arranged at the end part of the lower locking screw 522, and the lower nut 521 is positioned outside the anti-theft clamping plate 3;
the lower through groove 522 is arranged on the anti-theft clamping plate 3, and the lower through groove 522 is matched with the lower locking groove 5-1.
When the invention is used, the lead sealing lock 8 is twisted off, and the first defense line of the box cover 2 and the box body 1 is opened.
The upper anti-theft device comprises a first upper anti-theft device and a second upper anti-theft device, and the lower anti-theft device comprises a first lower anti-theft device and a second lower anti-theft device. From the appearance, the two have no obvious difference, and the two have exposed nuts, so when the operator is not a regular operator, the upper bolt and the lower bolt are not required to be unscrewed, and the upper bolt and the lower bolt are not required to be unscrewed. If the operation is normal operation, the lower anti-theft device only needs to be opened, and the upper anti-theft device does not need to be opened, so that the lower anti-theft device can be smoothly opened. The lower nut 521 is rotated to drive the lower locking screw 522 to rotate in a thread manner, and the lower locking screw 522 is rotated out to be opened. When the operator is not a regular operator, the operator is habitually opened from top to bottom according to the conventional operation habits of people, the upper anti-theft device can be opened by mistake at a large probability, when the upper anti-theft device is not opened, the first magnet block 4-3 and the second magnet block 442 enable the first magnet block 4-3 to be inside the upper locking groove 4-4 due to the fact that polarities repel each other, and after the upper nut 443 is rotated, the upper bolt rod 441 is rotated out of the upper through groove 444, so that the first magnet block 4-3 is popped out under the action of the spring 4-2, the upper locking groove 4-4 and the upper through groove 444 are penetrated to achieve locking, and the anti-theft clamping plate 3 cannot be opened. The function of secondary line defense is realized.
Example 4
The embodiment provides an anti-theft electric meter box which comprises a meter box body 1 and an open-side box cover 2 arranged on the meter box body 1, wherein one end of the box cover 2 is hinged with the meter box body 1, the other end of the box cover 2 is provided with an anti-theft clamping plate 3 matched with the meter box body 1, a first anti-theft device is arranged on the anti-theft clamping plate 3, and a second anti-theft device matched with the anti-theft clamping plate 3 is arranged on the side wall A1-1 of the meter box body 1; the first anti-theft device and the second anti-theft device are matched to realize an anti-theft effect.
The first anti-theft device comprises a first upper anti-theft device and a first lower anti-theft device, and the second anti-theft device comprises a second upper anti-theft device matched with the first upper anti-theft device and a second lower anti-theft device matched with the first lower anti-theft device; the first upper anti-theft device and the second upper anti-theft device are matched for use. The first lower anti-theft device and the second lower anti-theft device are matched for use.
And a lead sealing lock 8 for locking the box cover 2 and the meter box body 1. The first and second antitheft devices are the same as embodiment 3.
The present embodiment is different from embodiment 3 in that,
in this embodiment, still be provided with vibration sensor 6 on the lateral wall A1-1 of table case body 1, vibration sensor 6 is close to first last anti-theft device setting, vibration sensor 6's signal output part is connected with the signal input part of controller, the signal output part of controller is connected with the alarm.
When the anti-theft device is started because an operator does not know the anti-theft structure, the first magnet block 4-3 pops up under the action of the spring 4-2 to generate vibration, so that the vibration sensor 6 receives a vibration signal and sends the vibration signal to the controller, and the controller starts the alarm to give an alarm.
Example 5
The difference between this embodiment and embodiment 1 lies in that this embodiment further includes telescopic rope 7, the end rigid coupling that stretches out of telescopic rope 7 is on case lid 2, the other end setting of telescopic rope 7 is on table case body 1.
The telescopic rope 7 is a steel rope, so that the lead seal of the anti-theft electric meter box is realized, and the box cover 2 cannot be stolen by easily cutting the telescopic rope 7 even if the box cover (2) is opened.
Example 6
The difference between this embodiment and embodiment 4 lies in, be provided with a plurality of LED light 9 on the table case body 1, can see the ammeter case state clearly at dark or night of light, LED light (9) are connected with the solar panel electricity, and solar panel does LED light (9) provide the electric energy of opening.
The anti-theft clamping plate 3 is provided with an angle displacement sensor, the angle displacement sensor is connected with a 485 wiring, the 485 wiring is connected with the controller in a communication mode, when the box cover 2 is opened, the anti-theft clamping plate 3 is opened, the angle of the anti-theft clamping plate 3 changes at the moment, when the angle displacement sensor receives the signal, the angle displacement sensor transmits an angle change signal to the controller, and a recording module is arranged in the controller and can record the record of the opening of the box cover 2 at each time, so that company management and accident investigation are facilitated.
When the invention is used, when a thief twists off the lead sealing lock 8, the first defense line of the box cover 2 and the box body 1 is opened.
Next, the operator faces the first and second antitheft devices on the side of the meter box body 1. If the operator is a non-theft person, the operator knows the position settings of the two anti-theft devices, and when the operator is normally opened, only the lower anti-theft devices (the first lower anti-theft device and the second lower anti-theft device) need to be opened without touching the upper anti-theft devices (the first upper anti-theft device and the second upper anti-theft device). The lower nut 521 is rotated to drive the lower locking screw 522 to rotate in a thread manner, and the lower locking screw 522 is rotated out to realize opening. At this moment, if the upper anti-theft device is opened by misoperation, the first magnet block 4-3 is popped out to lock the electric meter box and cannot be opened, so that the effect of a second line of defense is achieved.
At present, the technical scheme of the invention has been subjected to pilot plant test, namely a small-scale experiment before large-scale mass production of products; after the pilot test is finished, the investigation for the use of the user is carried out in a small range, and the investigation result shows that the satisfaction degree of the user is higher; the preparation of products for formal production for industrialization (including intellectual property risk early warning research) has been set forth.
The above-described embodiments are preferred examples of the present invention and are not exhaustive of the possible implementations of the present invention. Various modifications to the invention which do not depart from the spirit and substance of the invention should be construed as being included within the scope thereof.
Claims (10)
1. An anti-theft electric meter box is characterized by comprising a meter box body (1) and an open-side box cover (2) arranged on the meter box body (1), wherein one end of the box cover (2) is hinged with the meter box body (1), the other end of the box cover (2) is provided with an anti-theft clamping plate (3) matched with the meter box body (1), the anti-theft clamping plate (3) is provided with a first anti-theft device, and a side wall A (1-1) of the meter box body (1) is provided with a second anti-theft device matched with the anti-theft clamping plate (3); the first anti-theft device comprises a first upper anti-theft device and a first lower anti-theft device, and the second anti-theft device comprises a second upper anti-theft device matched with the first upper anti-theft device and a second lower anti-theft device matched with the first lower anti-theft device; the meter box body (1) is provided with a lead sealing lock (8).
2. The anti-theft ammeter box of claim 1, wherein the side wall B of the box body (1) covered by the box cover (2) is adjacent and perpendicular to the side wall A (1-1) of the box body (1).
3. The anti-theft electric meter box according to claim 1, characterized in that the anti-theft clamping plate (3) is arranged perpendicular to the box cover (2).
4. The anti-theft electric meter box according to claim 1, characterized in that said second upper anti-theft device comprises an upper locking groove (4-4), a spring (4-2) and a first magnet block (4-3); the opening of the upper locking groove (4-4) faces outwards and is horizontally arranged on the side wall A (1-1) of the meter box body (1), the spring (4-2) and the first magnet block (4-3) are uniformly distributed inside the upper locking groove (4-4), one end of the spring (4-2) is fixedly connected to the bottom end of the inside of the upper locking groove (4-4), and the other end of the spring (4-2) is fixedly connected to the first magnet block (4-3).
5. The anti-theft electric meter box according to claim 4, characterized in that the first upper anti-theft device comprises an upper through groove (444) arranged on the anti-theft clamping plate (3), an upper bolt rod (441) screwed in the upper through groove (444), and a second magnet block (442) and an upper nut (443) respectively fixed at two ends of the upper bolt rod (441), wherein the upper nut (443) is positioned outside the upper through groove (444), and the upper through groove (444) and the upper locking groove (4-4) are matched; the first magnet block (4-3) and the second magnet block (442) have opposite polarities.
6. An anti-theft electricity meter box according to claim 5, characterized in that said second lower anti-theft device comprises a lower locking recess (5-1), said lower locking recess (5-1) being open outwards and being arranged horizontally on the lateral wall A (1-1) of said meter box body (1).
7. The anti-theft electric meter box according to claim 6, characterized in that the first lower anti-theft device comprises a lower through groove (522) and a lower locking screw (522) threaded through the lower through groove (522) and the lower locking groove (5-1), the end of the lower locking screw (522) is provided with a lower nut (521), and the lower nut (521) is positioned outside the anti-theft clamping plate (3);
the lower through groove (522) is formed in the anti-theft clamping plate (3), and the lower through groove (522) is matched with the lower locking groove (5-1).
8. The anti-theft electric meter box according to claim 7, characterized in that a vibration sensor (6) is further arranged on the side wall A (1-1) of the meter box body (1), the vibration sensor (6) is arranged close to the upper first upper anti-theft device, the signal output end of the vibration sensor (6) is connected with the signal input end of the controller, and the signal output end of the controller is connected with the alarm.
9. The anti-theft electric meter box according to claim 8, characterized in that a plurality of LED illuminating lamps (9) are arranged on the meter box body (1), and the LED illuminating lamps (9) are electrically connected with the solar panel; an angle displacement sensor is arranged on the anti-theft clamping plate (3), the angle displacement sensor is connected with a 485 wiring, and the 485 wiring is in communication connection with the controller.
10. The anti-theft electric meter box according to claim 1, characterized by further comprising a telescopic rope (7), wherein an extending end of the telescopic rope (7) is fixedly connected to the box cover (2), and the other end of the telescopic rope (7) is arranged on the meter box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210892971.6A CN115166326A (en) | 2022-07-27 | 2022-07-27 | Anti-theft electric meter box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210892971.6A CN115166326A (en) | 2022-07-27 | 2022-07-27 | Anti-theft electric meter box |
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| CN115166326A true CN115166326A (en) | 2022-10-11 |
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| CN202210892971.6A Pending CN115166326A (en) | 2022-07-27 | 2022-07-27 | Anti-theft electric meter box |
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| CN (1) | CN115166326A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102008032525A1 (en) * | 2008-07-10 | 2010-01-21 | Gerald Baumann | Burglary protection device for protecting cargo container in e.g. unsecured port, has protection bars inserted on inner side of left and right doors of container by fastened brackets to control unauthorized opening of doors |
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Application publication date: 20221011 |
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