CN111175553B - Anti-electricity-theft metering device - Google Patents
Anti-electricity-theft metering device Download PDFInfo
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- CN111175553B CN111175553B CN202010080888.XA CN202010080888A CN111175553B CN 111175553 B CN111175553 B CN 111175553B CN 202010080888 A CN202010080888 A CN 202010080888A CN 111175553 B CN111175553 B CN 111175553B
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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
The invention relates to the technical field of electric power measurement and discloses an electricity larceny prevention metering device which comprises a protective box body, wherein the left side and the right side of the protective box body are respectively provided with an outwards extending mounting hole, the two sides of the top surface of the protective box body are respectively provided with a first hinge, the upper parts of the first hinges at the two sides are arranged on one side of the bottom surface of a turning plate, and the middle part of the top surface of the turning plate is provided with a first upwards extending lock hole. The electric energy meter has the advantages that by adopting the design of the conductive sliding rod and simultaneously matching with the common use of the conductive clamping block, when the electric energy meter needs to be disassembled or replaced, the electric energy meter can be directly taken out by sliding upwards, and when the conductive clamping block and the conductive sliding rod are contacted with each other on a new electric energy meter, the metering effect of the electric energy meter can be immediately realized, the replacement time of the electric energy meter is greatly shortened, the problem that the electric quantity loss in the process cannot be counted because the replacement time of the traditional electric energy meter is too long is avoided, and the practicability of the device is embodied.
Description
Technical Field
The invention relates to the technical field of electric power measurement, in particular to an electricity larceny prevention metering device.
Background
Electric power is a commodity, can provide energy and power support for production and life of people, and is extremely widely used, so how to measure the amount of power consumption becomes a problem to be solved urgently. With the continuous development of modern society, the current means for power metering is also gradually mature, and common devices for power metering comprise an electric energy meter, a power metering box, an electric meter and the like. The existing electricity larceny prevention monitoring module has the functions of data acquisition, data processing and storage, monitoring electricity utilization abnormity and the like. The intelligent electric energy meter monitoring system is mainly used for monitoring electric quantity, voltage, current, power and running state words of an electric meter in real time, collecting the voltage, the current, the power and the electric quantity in the electric energy meter in real time, sending alarm information to a master station and a manager when the abnormal situation occurs, sending abnormal information when the voltage, the current and the active power exceed a set percentage and reach a set number of times, sending information for recovering normal state when the abnormal information is smaller than the set percentage, and achieving the purpose of remote electric power metering and monitoring.
Although the way of electric power metering is developed in the direction of comprehension and maturity, some existing problems are still not solved, and the main characteristics are as follows: the electricity stealing is one of the most common problems, electricity thieves often move hands and feet on the electricity metering equipment to ensure that the actual electricity consumption is inconsistent with the statistical electricity, so that the paid electricity cost is saved, and even if a metering device capable of being remotely monitored is adopted, even if lawless persons cannot steal electricity before the structure of the metering device is not disassembled, the electricity metering device can be damaged; when the power metering device needs to be replaced, a long time is generally needed, and the electricity consumed in the circuit cannot be calculated in the replacement time, so that the economic benefit of a power operation unit is damaged; traditional electric energy meter is in order to prevent stealing the electricity, puts at table lid and terminal box etc. and seals with lead, and lead seals adopts the copper wire to pass the lead sealing screw hole on the table lid mostly, but the condition of warping appears easily in the lead sealing piece of lead system, utilizes the instrument to prize the lead sealing piece very easily for the guard action is obvious inadequately. In view of the above, an electricity larceny prevention metering device is proposed to solve the above problems.
Disclosure of Invention
The invention provides an electricity larceny prevention metering device which has the advantages of good protection effect and accurate metering and solves the problems in the background technology.
The invention provides the following technical scheme: an electricity larceny prevention metering device comprises a protective box body, wherein the left side and the right side of the protective box body are respectively provided with an outwards extending mounting hole, the two sides of the top surface of the protective box body are respectively provided with a first hinge, the upper part of the first hinge is arranged at one side of the bottom surface of a turning plate, the middle part of the top surface of the turning plate is provided with a first upwards extending locking hole, the bottom surface of the protective box body is fixedly sleeved with a downwards extending electric wire mounting plate, one side of the electric wire mounting plate, which is positioned in the inner cavity of the protective box body, is clamped at the bottom end of a conductive sliding rod, the upper side and the lower side of the conductive sliding rod are respectively clamped with a limiting block and a conductive clamping block, the conductive clamping block and the limiting block are respectively and fixedly connected at the upper side and the lower side of the back surface of an electric energy meter, the number of the electric energy meters is three, the two sides and the bottom surface of the inner cavity of the protective box body are respectively and fixedly connected with supporting rods, the bottom surface of the electric energy meter is placed on the top surfaces of the supporting rods, the protection box comprises a protection box body, and is characterized in that second hinges are respectively installed at the upper end and the lower end of the front left side of the protection box body, the two sides of the second hinges on the left side of the protection box body are respectively installed on the side faces of the protection box body and a protection cover plate, the number of the second hinges is four, the two second hinges on the right side of the protection box body are installed at the middle of the protection cover plate, three glass observation plates which are evenly distributed are fixedly connected to the middle of the protection cover plate, lead sealing fixture blocks which are equal in size and matched with each other are respectively arranged at the middle of the protection cover plate and the right side of the protection box body, the middle of the right side of the protection box body is fixedly connected to one side below a protection ball, a bearing is fixedly connected to the middle of the left side of the protection ball, and a lock hole II is fixedly connected to the middle of the right side of the protection ball.
Carefully, the quantity that turns over the board has two, two turn over the board and install respectively in the both sides of protection box top surface, and two turn over one side that the board is close to lockhole one and arch upwards.
Carefully, the electric wire mounting panel comprises splint and bolt, the quantity of bolt has four and evenly distributed in the top of electric wire mounting panel, every the middle part of bolt and the middle part of electrically conductive slide bar are on same vertical line.
The support rods are divided into a T shape and a straight shape, the two sides of the protective box body and the tops of the support rods on the bottom surface are on the same horizontal plane, and the two sides of the bottom surface of the electric energy meter are respectively placed at the two ends of the support rods.
Carefully, the protection ball comprises two hemispheroids with the same diameter value from top to bottom, the back of the protection ball is fixedly connected to the middle of the right side of the protection box body below, and the right sides of the two protection balls are fixedly connected with the two parts of the second lock hole respectively.
Carefully selecting, the quantity of lead sealing fixture block has two, two lead sealing fixture block fixed connection is respectively at the middle part on protection cover plate and protection box right side, two the circular slot has been seted up at the middle part of lead sealing fixture block.
The electric energy meter is characterized in that the electric energy meter is selected, twelve conductive sliding rods are arranged in parallel, twelve conductive sliding rods are divided into three groups, and each group of conductive sliding rods is clamped on one side of the back of each of the three electric energy meters.
Carefully selecting, the positive upper and lower both sides of electric energy meter install respectively with fixedly connected with display screen and information board, the length value of glass observation board is greater than the distance value of display screen top surface to information board bottom surface, and the width value of glass observation board is greater than the width value of display screen.
The electric energy meter is characterized in that the conducting fixture block is carefully selected, one side, close to the electric energy meter, of the conducting fixture block is fixedly connected to the bottom surface of the electric energy meter, a strip-shaped groove is formed in the middle of the inner cavity of the conducting fixture block, and the conducting slide rod is clamped in the strip-shaped groove.
The invention has the following beneficial effects:
1. the electric energy meter has the advantages that by adopting the design of the conductive sliding rod and simultaneously matching with the common use of the conductive clamping block, when the electric energy meter needs to be disassembled or replaced, the electric energy meter can be directly taken out by sliding upwards, and when the conductive clamping block and the conductive sliding rod are contacted with each other on a new electric energy meter, the metering effect of the electric energy meter can be immediately realized, the replacement time of the electric energy meter is greatly shortened, the problem that the electric quantity loss in the process cannot be counted because the replacement time of the traditional electric energy meter is too long is avoided, and the practicability of the device is embodied.
2. According to the invention, by adopting the design of the protection ball and being matched with the common use of the second lock hole, the electric energy meter can be prevented from electricity stealing through the lead sealing block after being arranged in the inner cavity of the protection box body, and the lead sealing block can be arranged in the inner cavity of the protection ball, so that the protection effect on the lead sealing block is achieved, and the problem that the lead sealing block is deformed or damaged by external acting force is avoided.
3. The invention adopts the design of the inclined turning plate and is matched with the common use of turning and opening the protective cover plate, so that the occupied space of the cover plate when the cover plate is opened can be reduced by turning the protective cover plate in the using process of the device, and the turning plate on the top surface can also block falling objects or rainwater and the like, thereby reflecting the feasibility of the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of a protective ball according to the present invention.
In the figure: 1. a protective box body; 2. mounting holes; 3. a first hinge; 4. turning over a plate; 5. a first lock hole; 6. a wire mounting plate; 7. a conductive slide bar; 8. a conductive fixture block; 9. a limiting block; 10. an electric energy meter; 11. a support bar; 12. a second hinge; 13. a protective cover plate; 14. a glass inspection plate; 15. a lead sealing clamping block; 16. a bearing; 17. a protective ball; 18. and a second lock hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1-4, an electricity larceny prevention metering device comprises a protective box body 1, wherein the left side and the right side of the protective box body 1 are respectively provided with an outward extending mounting hole 2, the two sides of the top surface of the protective box body 1 are respectively provided with a first hinge 3, the upper parts of the first hinges 3 at the two sides are arranged at one side of the bottom surface of a turning plate 4, the middle part of the top surface of the turning plate 4 is provided with a locking hole 5 which extends upwards, the bottom surface of the protective box body 1 is fixedly sleeved with a downward extending electric wire mounting plate 6, the electric wire mounting plate 6 is positioned at one side of the inner cavity of the protective box body 1 and is clamped at the bottom end of a conductive slide bar 7, the upper side and the lower side of the conductive slide bar 7 are respectively clamped with a limiting block 9 and a conductive clamping block 8, the conductive clamping block 8 and the limiting block 9 are respectively and fixedly connected at the upper side and the lower side of the back surface of an electric energy meter 10, the electric energy meter 10 is provided with three blocks, the two sides and the bottom surface of the inner cavity of the protective box body 1 are respectively and are fixedly connected with a supporting rod 11, the bottom surface of electric energy meter 10 is placed on the top surface of bracing piece 11, second hinge 12 is installed respectively at the upper and lower both ends on the positive left side of protection box 1, the side at protection box 1 and protection cover plate 13 is installed respectively to the both sides of protection box 1 left side second hinge 12, there are four the quantity of second hinge 12, and two second hinges 12 on the right side install the middle part at protection cover plate 13, three glass observation boards 14 of the even subsection of middle part fixedly connected with of protection cover plate 13, the middle part on protection cover plate 13 and protection box 1 right side is fixedly connected with the lead sealing fixture block 15 that the size equals and match each other respectively, middle part fixed connection on protection box 1 right side is in one side of protection ball 17 below, the left middle part fixedly connected with bearing 16 of protection ball 17, and middle part fixedly connected with lockhole two 18 on protection ball 17 right side.
Wherein, the quantity that turns over board 4 has two, two are turned over board 4 and are installed respectively in the both sides of 1 top surface of protection box, and two one side that turns over board 4 and be close to lockhole 5 upwards arches, after electric energy meter 10 installation finishes, can turn over two of top board 4 upset closure, after turning over board 4 closure, its middle part that turns over board 4 upwards arches, this just makes when falling on the top surface that turns over board 4 such as dust or fall, can be under the effect of gravity free landing, reach the effect of avoiding gathering in the top that turns over board 4.
Electric wire mounting panel 6 comprises splint and bolt, the quantity of bolt has four and evenly distributed in electric wire mounting panel 6's top, the middle part of every bolt and the middle part of electrically conductive slide bar 7 are on same vertical line, splint are used for carrying out the centre gripping to the cable fixed, when the cable passes splint and stretches to the inner chamber of protection box 1, the bolt of can screwing makes the cable can and the electric wire mounting panel between 6 the installation fixed, because the cable is with the bottom of electrically conductive slide bar 7 mutual contact, this just makes four cables can drive four electrically conductive slide bars 7 circular telegrams.
The bracing piece 11 divides into "T" font and "a" font, the top of 1 both sides of protection box and bottom surface bracing piece 11 is on same horizontal plane, the both ends at bracing piece 11 are placed respectively to the both sides of electric energy meter 10 bottom surface, when electric energy meter 10 when the downward landing under the effect of gravity, bracing piece 11 of below can provide the effort of support for electric energy meter 10, avoid electric energy meter 10 and the spare part of below to bump and influence the normal use of device, the stationarity of electric energy meter 10 can be guaranteed to the top surface of bracing piece 11 on same horizontal plane.
The protection ball 17 comprises the hemispheroid that two diameter values equal from top to bottom, the back fixed connection of below protection ball 17 is in the middle part on protection box 1 right side, and the right side of two upper and lower protection balls 17 is the two parts of fixed connection lockhole two 18 respectively, below protection ball 17 is with protection box 1 interconnect, make top protection ball 17 can overturn under bearing 16's effect, after two protection balls 17 are closed each other, can reach the guard action to the lead seal, avoid the thief to do the trick to the lead seal.
Lead sealing fixture block 15's quantity has two, and two lead sealing fixture block 15 are fixed connection respectively in the middle part on protective cover 13 and protective box 1 right side, and the circular slot has been seted up at two lead sealing fixture block 15's middle part, and two lead sealing fixture block 15 mainly are used for carrying out the lead sealing theftproof operation, and the slotted hole at lead sealing fixture block 15 middle part can be convenient for passing of copper line.
Twelve conductive slide bars 7 are parallel to each other, twelve conductive slide bars 7 are divided into three groups, each group of conductive slide bars 7 is respectively clamped at one side of the back of three electric energy meters 10, three conductive slide bars 7 at the back of each electric energy meter 10 respectively correspond to three electrified cables, when the electric energy meters 10 need to be replaced, the electric energy meters can directly slide or slide out of the electric energy meters 10 on the conductive slide bars 7, the time for replacing or disassembling the electric energy meters 10 can be reduced, the loss of electric quantity measurement in the replacement process of the electric energy meters 10 is reduced, the twelve conductive slide bars 7 are parallel to each other, and the electric energy meters 10 can be ensured to freely slide up and down.
The upper side and the lower side of the front of the electric energy meter 10 are respectively provided with the display screen and the information board, the length value of the glass observation board 14 is larger than the distance value from the top surface of the display screen to the bottom surface of the information board, and the width value of the glass observation board 14 is larger than the width value of the display screen, because the electric energy meter 10 is installed after the installation, the protection box body 1 forms an almost closed cavity, the protection effect on the electric energy meter 10 is achieved, therefore, the information of the electric energy meter 10 can only be observed through the glass observation board 14 on the outer side, and the length and the width value of the glass observation board 14 are designed to be long enough, so that the information of the electric energy meter 10 can be completely seen through the glass observation board 14.
One side of the conductive fixture block 8 close to the electric energy meter 10 is fixedly connected to the bottom surface of the electric energy meter 10, a strip-shaped groove is formed in the middle of the inner cavity of the conductive fixture block 8, the conductive slide rod 7 is clamped in the strip-shaped groove, the limiting block 9 is mainly used for limiting the position above the electric energy meter 10, and when the conductive fixture block 8 slides up and down along the conductive slide rod 7, the effect of electrifying between the conductive slide rod 7 and the conductive fixture block 8 can be achieved.
The working principle is as follows: when in use, the protective box body 1 is firstly installed at a proper position, then one end of an electric wire to be measured is respectively extended into the inner cavity of the electric wire installation plate 6, the electric wire can be screwed and fixed through the bolt above the electric wire installation plate 6, at the moment, the cable can be contacted with the conductive slide rod 7 to achieve the effect of electrifying the conductive slide rod 7, then the turning plate 4 above and the protective cover plate 13 on the front are opened, the electric energy meter 10 is placed in the inner cavity of the protective box body 1, when in placement, the conductive slide rod 7 can penetrate through the conductive fixture blocks 8 and the limiting blocks 9 to achieve the effect of fixing the position and electrifying of the electric energy meter 10, then the turning plate 4 and the protective cover plate 13 are closed, the turning plate 4 is locked through the first lock hole 5, the two lead seal fixture blocks 15 are bound and fixed, after the binding is finished, the upper protective ball 17 and the lower protective ball 17 are turned over and closed, and the protective ball 17 is locked by the second lock hole 18, the effect of protecting the device is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an anti-electricity-theft metering device, includes protection box (1), its characterized in that: the electric energy meter is characterized in that mounting holes (2) extending outwards are respectively formed in the left side and the right side of the protection box body (1), first hinges (3) are respectively mounted on the two sides of the top surface of the protection box body (1), the upper portions of the first hinges (3) are mounted on one side of the bottom surface of the turning plate (4), a first locking hole (5) extending upwards is formed in the middle of the top surface of the turning plate (4), an electric wire mounting plate (6) extending downwards is fixedly sleeved on the bottom surface of the protection box body (1), one side, located in the inner cavity of the protection box body (1), of the electric wire mounting plate (6) is connected to the bottom end of a conductive sliding rod (7) in a clamping mode, a limiting block (9) and a conductive clamping block (8) are respectively connected to the upper side and the lower side of the back surface of the electric energy meter (10) in a clamping mode, and the electric energy meter (10) is provided with three blocks, the protection box comprises a protection box body (1), supporting rods (11) are fixedly connected to two sides and the bottom of an inner cavity of the protection box body (1) respectively, the bottom of an electric energy meter (10) is placed on the top surface of each supporting rod (11), second hinges (12) are installed at the upper end and the lower end of the front left side of the protection box body (1) respectively, two sides of each second hinge (12) on the left side of the protection box body (1) are installed on the side surfaces of the protection box body (1) and a protection cover plate (13) respectively, the number of the second hinges (12) is four, two second hinges (12) on the right side of the protection box body are installed in the middle of the protection cover plate (13), three glass observation plates (14) which are evenly distributed are fixedly connected to the middle of the protection cover plate (13), lead sealing fixture blocks (15) which are equal in size and are matched with each other are fixedly connected to the middle of the right side of the protection box body (1) respectively, and are fixedly connected to one side below a protection ball (17), the middle part of the left side of the protection ball (17) is fixedly connected with a bearing (16), and the middle part of the right side of the protection ball (17) is fixedly connected with a second lock hole (18).
2. The electricity larceny prevention metering device of claim 1, wherein: the number of turning over board (4) has two, two turn over board (4) and install respectively in the both sides of protection box (1) top surface, and two turn over board (4) and are close to the one side of lockhole (5) and upwards arch.
3. The electricity larceny prevention metering device of claim 1, wherein: electric wire mounting panel (6) comprise splint and bolt, the quantity of bolt has four and evenly distributed in the top of electric wire mounting panel (6), every the middle part of bolt and the middle part of electrically conductive slide bar (7) are on same vertical line.
4. The electricity larceny prevention metering device of claim 1, wherein: the support rod (11) is divided into a T shape and a straight shape, the two sides of the protective box body (1) and the top of the bottom support rod (11) are on the same horizontal plane, and the two sides of the bottom surface of the electric energy meter (10) are respectively placed at the two ends of the support rod (11).
5. The electricity larceny prevention metering device of claim 1, wherein: the protective ball (17) is composed of an upper hemisphere and a lower hemisphere with the same diameter value, the back of the protective ball (17) is fixedly connected to the middle of the right side of the protective box body (1) below, and the right sides of the upper protective ball and the lower protective ball (17) are fixedly connected with two parts of the second lock hole (18) respectively.
6. The electricity larceny prevention metering device of claim 1, wherein: the number of the lead sealing clamping blocks (15) is two, the two lead sealing clamping blocks (15) are respectively and fixedly connected to the middle parts of the right sides of the protective cover plate (13) and the protective box body (1), and circular grooves are formed in the middle parts of the two lead sealing clamping blocks (15).
7. The electricity larceny prevention metering device of claim 1, wherein: twelve conductive sliding rods (7) are parallel to each other, twelve conductive sliding rods (7) are divided into three groups, and each group of conductive sliding rods (7) is clamped on one side of the back surfaces of the three electric energy meters (10).
8. The electricity larceny prevention metering device of claim 1, wherein: the electric energy meter is characterized in that a display screen and an information board are respectively and fixedly connected to the upper side and the lower side of the front face of the electric energy meter (10), the length value of the glass observation board (14) is larger than the distance value from the top face of the display screen to the bottom face of the information board, and the width value of the glass observation board (14) is larger than the width value of the display screen.
9. The electricity larceny prevention metering device of claim 1, wherein: one side, close to the electric energy meter (10), of the conductive clamping block (8) is fixedly connected to the bottom surface of the electric energy meter (10), a strip-shaped groove is formed in the middle of the inner cavity of the conductive clamping block (8), and the conductive sliding rod (7) is clamped in the strip-shaped groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010080888.XA CN111175553B (en) | 2020-02-05 | 2020-02-05 | Anti-electricity-theft metering device |
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|---|---|---|---|
| CN202010080888.XA CN111175553B (en) | 2020-02-05 | 2020-02-05 | Anti-electricity-theft metering device |
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| CN111175553A CN111175553A (en) | 2020-05-19 |
| CN111175553B true CN111175553B (en) | 2022-03-22 |
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Families Citing this family (1)
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| CN112240948B (en) * | 2020-09-25 | 2023-02-17 | 国网山东省电力公司烟台供电公司 | Electric energy meter with shockproof function of built-in load switch |
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