CN114152792B - Modularized ammeter box - Google Patents
Modularized ammeter box Download PDFInfo
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- CN114152792B CN114152792B CN202111405948.1A CN202111405948A CN114152792B CN 114152792 B CN114152792 B CN 114152792B CN 202111405948 A CN202111405948 A CN 202111405948A CN 114152792 B CN114152792 B CN 114152792B
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- meter box
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- ammeter
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention belongs to the technical field of electric meter boxes, and discloses a modularized electric meter box which comprises a plurality of single meter boxes, wherein each single meter box comprises an electric meter box body, a plurality of plug-in male connectors, a plurality of plug-in female connectors, a meter box power-on module and an electric meter, the plug-in male connectors and the plug-in female connectors are fixedly connected to the outer side wall of the electric meter box body, the electric meter is arranged in the electric meter box body, the meter box power-on module penetrates through the electric meter box body, one side of the electric meter box body is electrically connected with the electric meter, and the other side of the electric meter box body extends out of the electric meter box body; the plug-in male connector of one single meter box can be plugged in the plug-in female connector of the other single meter box, and when the two single meter boxes are connected through plug-in male connectors and plug-in female connectors, meter box electrifying modules of the two single meter boxes are abutted and electrically connected. The modularized ammeter box can be communicated with an ammeter box loop in a plugging combination mode, wiring time is saved, the ammeter box is replaced more conveniently and rapidly, the ammeter box can be combined freely, and the overall shape of the ammeter box can be adjusted according to different conditions of a working site.
Description
Technical Field
The invention relates to the technical field of ammeter boxes, in particular to a modularized ammeter box.
Background
The intelligent ammeter is one of basic equipment for intelligent power grid data acquisition, bears the tasks of original electric energy data acquisition, metering and transmission, and is a foundation for realizing information integration, analysis optimization and information display. Besides the metering function of the basic electricity consumption of the traditional electric energy meter, the intelligent electric energy meter has the intelligent functions of bidirectional multi-rate metering function, user side control function, bidirectional data communication function of various data transmission modes, electricity larceny prevention function and the like in order to adapt to the use of the intelligent electric energy meter and new energy. The intelligent ammeter is an intelligent instrument taking microprocessor application and network communication technology as cores, has the capabilities of automatic metering, data processing, bidirectional communication, function expansion and the like, and can realize the functions of bidirectional metering, remote or local communication, real-time data interaction, multiple electricity price charging, remote power interruption, electric energy quality monitoring, reading of a hydro-pneumatic meter, interaction with a user and the like.
The intelligent ammeter has high popularity and wide application range, the replacement period of the intelligent ammeter by the power management department is about 7 years for guaranteeing the accuracy and the reliability of metering equipment, the annual average rotation workload of the intelligent ammeter of the transformer substation is about 1500 per year/city according to investigation and analysis, 4 people are required to be invested, the working time is about 3 months, and the replacement time of a single ammeter is about 10 minutes.
The reasons for low replacement operation efficiency of the electric energy meter are three, firstly, the wire installation position is compact, and the circuit is messy and difficult to distinguish. Secondly, the wire core of the electric energy meter is soft, the wiring mode is that the exposed wire head is directly stripped and then connected to the secondary terminal of the electric energy meter, and then the electric energy meter is fastened by using a screw, and the electric energy meter needs to be repeatedly assembled and disassembled every time the operation of replacing the electric energy meter is performed. And thirdly, the wiring and wiring lack of a fixing device, so that the problem of wrong wiring is easy to occur, and constructors can easily connect outgoing lines, incoming lines or zero lines and live lines in a wrong manner, so that metering errors are caused. Finally, the voltage and current exposed wire ends lack insulating packaging measures when the electric energy meter is replaced, the voltage and current exposed wire ends are required to be packaged by adopting insulating adhesive tapes when the electric energy meter is replaced, the operation procedure is complex, the risk that the voltage loop is short-circuited and the current loop is open-circuited due to the fact that the wire is touched by mistake easily occurs, the risk coefficient of live mounting and dismounting is high, the insulating packaging measures are fine and complex, and the actual business work of the power production department is not facilitated.
In order to solve the above problems, after the single electric meter boxes are spliced with each other, the whole electric meter box loop is still required to be connected in a wiring manner, and each single electric meter box still needs to be mounted on the same backboard in a bolt fixing manner and the like. The modularized ammeter box does not solve the problems of complex wiring, limited bolt fixing space and difficult operation, and each ammeter box needs to be installed on one backboard when in use, and free combination of the ammeter boxes cannot be realized, so that the overall shape of the ammeter box cannot be flexibly adjusted according to the conditions of different positions and different shapes of barriers existing in various working sites.
Accordingly, there is a need for a modular electricity meter box that addresses the above issues.
Disclosure of Invention
The invention aims to provide a modularized ammeter box, which can be communicated with an ammeter box loop in a plugging combination mode without wire connection, so that wiring time is saved, the ammeter box can be replaced more conveniently and rapidly, the ammeter box can be freely combined, and the overall shape of the ammeter box can be adjusted according to different conditions of a working site.
To achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a modularization ammeter case, includes a plurality of list ammeter casees, list ammeter case includes ammeter box, a plurality of male head of pegging graft, a plurality of female head of pegging graft, ammeter case circular telegram module and ammeter, the male head of pegging graft with female head of pegging graft links firmly on the lateral wall of ammeter box, the ammeter install in ammeter box is inside, ammeter case circular telegram module wears to locate ammeter box, one side electricity connect in the ammeter, the opposite side stretches out the ammeter box; the plug-in male connector of one single meter box can be plugged in the plug-in female connector of the other single meter box, and when the two single meter boxes are connected through plug-in male connectors and plug-in female connectors, the meter box electrifying modules of the two single meter boxes are abutted and electrically connected.
Optionally, the modular ammeter box further comprises a switch meter box, the switch meter box comprises a switch box body, a plug connector, a switch energizing module and switch equipment, the plug connector is fixedly connected to the outer side wall of the switch box body and is configured to be in plug fit with the plug male connector or the plug female connector, the switch equipment is arranged in the switch box body, the switch energizing module penetrates through the switch box body, one side of the switch energizing module is electrically connected to the switch equipment, and the other side of the switch energizing module extends out of the switch box body; when the single meter box is connected to the switch meter box through the plug-in male connector or the plug-in female connector and the plug-in connector, the meter box electrifying module of the single meter box is abutted to and electrically connected with the switch electrifying module of the switch meter box.
Optionally, the plug connector is configured for plug-in engagement with the plug female connector.
Optionally, the number of the plug connectors is two, and the switch energizing module is arranged between the two plug connectors.
Optionally, two male connectors of grafting are provided with on two opposite lateral walls of ammeter box, one side interval is provided with two female connectors of grafting, and the opposite side interval is provided with two between the male connectors of grafting one meter box circular telegram module is provided with two between the female connectors of grafting one meter box circular telegram module is provided with.
Optionally, the meter box power-on module includes a power-on male head and a power-on female head, and the power-on male head of one single meter box can be inserted into the power-on female head of another single meter box.
Optionally, a communication wire inlet hole is provided on the electric meter box body, and the communication wire inlet hole is configured to allow a communication wire to penetrate into the electric meter box body.
Optionally, the electric meter box further comprises a hole cover, wherein the hole cover is detachably connected to the electric meter box body, the communication wire inlet hole can be sealed, and the communication wire can pass through the hole cover.
Optionally, the single meter box further comprises a meter box cover, and the meter box cover can be buckled on the meter box body.
Optionally, the single meter box further comprises a box cover window, the electric meter box cover is provided with an observation port, the box cover window is fixedly connected with the electric meter box cover, and the observation port is sealed.
The invention has the beneficial effects that:
the modular ammeter box comprises a plurality of single ammeter boxes which can be connected with one another, wherein the single ammeter box comprises an ammeter box body, a plurality of plug-in male connectors, a plurality of plug-in female connectors, an ammeter box electrifying module and an ammeter, and the ammeter is arranged in the ammeter box body and used for metering electric energy. The male plug and the female plug can be mutually plugged, the male plug and the female plug are oppositely and fixedly connected to the side part of the electric meter box body, the male plug of one single meter box can be plugged into the female plug of the other single meter box, and connection of a plurality of single meter boxes is achieved. The ammeter box circular telegram module wears to locate the ammeter box, and one side electricity is connected in the ammeter, and the opposite side stretches out the ammeter box, and one side that stretches out the ammeter box can be connected in other list meter boxes or other consumer. The communication of this modularization ammeter case need not be through the wire rod connection, only can communicate through the mode of grafting combination, has saved the wiring time, makes the table case change more convenient and fast to can freely make up, can adjust the overall shape of ammeter case according to job site different conditions.
Drawings
FIG. 1 is a schematic diagram of a modular electricity meter box according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first angle structure of a single meter box of a modular meter box according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a second angular configuration of a single meter box of a modular meter box according to an embodiment of the invention;
FIG. 4 is a schematic diagram of an internal structure of a single meter box of a modular meter box according to an embodiment of the present invention;
FIG. 5 is a bottom view of a modular meter box unit case according to one embodiment of the present invention;
FIG. 6 is a schematic diagram of a switch box structure of a modular electricity meter box according to an embodiment of the present invention;
fig. 7 is a bottom view of a single meter box of a modular meter box according to a second embodiment of the invention.
In the figure:
100. a single form box; 110. an ammeter box; 111. a communication wire inlet hole; 112. a hole cover; 120. inserting a male connector; 130. inserting a female connector; 140. a meter box electrifying module; 141. electrifying the male head; 142. energizing the female head; 150. an electricity meter; 160. an ammeter box cover; 161. a box cover window;
200. a switch meter box; 210. a switch box; 220. a plug-in component; 230. a switch energizing module; 240. a first side plug; 250. a second side plug; 260. the box cover is opened and closed.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Example 1
Fig. 1 shows a schematic structural diagram of a modular electric meter box according to an embodiment of the present invention, and referring to fig. 1, the modular electric meter box according to an embodiment of the present invention includes a plurality of single meter boxes 100 and switch meter boxes 200. The plurality of single meter boxes 100 can be freely spliced and connected in the switch meter box 200, and each single meter box 100 and the switch meter box 200 can be structurally spliced and electrically connected in a splicing mode, so that the connecting step of wires is omitted.
Fig. 2 shows a schematic diagram of a first angle structure of a single meter box of a modular electric meter box provided by an embodiment of the present invention, fig. 3 shows a schematic diagram of a second angle structure of a single meter box of a modular electric meter box provided by an embodiment of the present invention, fig. 4 shows a schematic diagram of an internal structure of a single meter box of a modular electric meter box provided by an embodiment of the present invention, and fig. 5 shows a bottom view of a single meter box of a modular electric meter box provided by an embodiment of the present invention. Referring to fig. 2-5, a single meter box 100 includes an electricity meter box body 110, a plurality of plug-in male connectors 120, a plurality of plug-in female connectors 130, a meter box power-on module 140, and an electricity meter 150.
Specifically, the male plug 120 and the female plug 130 are fixedly connected to the outer side wall of the electric meter box 110, and the male plug 120 of one single meter box 100 can be plugged into the female plug 130 of another single meter box 100, so as to realize interconnection of adjacent single meter boxes 100.
More specifically, the male plug 120 and the female plug 130 are both in a strip-shaped structure. The female plug 130 is provided with a clamping groove, the male plug 120 comprises a clamping boss and a fixing part which are fixedly connected, the fixing part is fixedly connected to the electric meter box 110, the shape of the clamping boss is matched with that of the clamping groove of the female plug 130, and the clamping boss and the fixing part can be mutually clamped and fixed. When two single meter boxes 100 are connected, the male plug 120 and the female plug 130 on the contact surfaces of the two meter boxes 110 are butted, and the clamping boss of the male plug 120 is slidably inserted into the clamping groove of the female plug 130 in a sliding manner.
In this embodiment, the clamping groove is formed through along the direction parallel to the outer side wall of the electric meter box 110, the clamping boss extends along the direction parallel to the outer side wall of the electric meter box 110, and after the two electric meter boxes 110 approach each other, the clamping boss and the clamping groove can be clamped by tangential movement.
Referring to fig. 4, the electric meter 150 is installed inside the electric meter box 110, the number of the electric meter box energizing modules 140 is four, the electric meter box energizing modules are respectively arranged on four side plates of the electric meter box 110 in a penetrating manner, one side of the electric meter box is electrically connected to the electric meter 150, and the other side of the electric meter box extends out of the electric meter box 110. When the single meter box 100 is connected to the switch meter box 200 through the plug-in male connector 120 or the plug-in female connector 130 and the plug-in connector 220, the meter box power-on module 140 of the single meter box 100 is electrically connected to the switch meter box 200, so that the power-on loops of the electric meters 150 in the electric meter boxes 110 are communicated when no wires exist.
Specifically, two male connectors 120 are disposed on opposite side walls of the electric meter box 110 at intervals on one side, two female connectors 130 are disposed on the other side at intervals, a meter box energizing module 140 is disposed between the two male connectors 120, and a meter box energizing module 140 is disposed between the two female connectors 130.
More specifically, the meter box power-on module 140 includes a power-on male head 141 and a power-on female head 142, wherein the power-on male head 141 has a power-on boss, and the power-on female head 142 has a power-on groove. The energizing boss and the energizing recess can be fastened to each other, and the energizing male head 141 of one single meter box 100 can be inserted into the energizing female head 142 of another single meter box 100. The plug-in mode of the power-on male head 141 and the power-on female head 142 plays a role in connecting a certain reinforcing structure on the basis of ensuring the communication of the power-on loops of the electric meters 150 of the plurality of single meter boxes 100, so that the structural connection of the plurality of single meter boxes 100 is firmer, and the stable connection of the power-on loops of the electric meters 150 in the plurality of electric meter boxes 110 is ensured.
In this embodiment, the energizing grooves are also through grooves, the through direction of which is identical to the through direction of the clamping grooves on the same outer side wall or opposite outer side wall, and the energizing bosses are also elongated bosses, the extending direction of which is identical to the extending direction of the clamping bosses on the same outer side wall or opposite outer side wall.
Referring to fig. 3, an opening is provided in the electric meter box 110 corresponding to the electric meter 150, and the single meter box 100 further includes an electric meter box cover 160, where the electric meter box cover 160 can be fastened to the electric meter box 110 to seal the opening, so as to play a role in preventing water and dust and protecting the electric meter 150 in the electric meter box 110.
Preferably, the single meter box 100 further includes a box cover window 161, the meter box cover 160 is provided with a viewing port corresponding to the display screen of the meter 150, that is, the position of the opening on the meter box body 110, and the box cover window 161 is fixedly connected to the meter box cover 160 to cover the viewing port. The case cover window 161 is made of transparent acryl material, and the meter 150 indication can be clearly read without opening the meter case cover 160.
Fig. 6 shows a schematic structural diagram of a switch box of a modular electric meter box according to an embodiment of the present invention, and referring to fig. 1 and 6, a switch box 200 includes a switch box body 210 and a plug 220. The plug 220 is fixedly connected to the top of the outer side wall of the switch box 210, and the plug 220 is configured to be in plug-in fit with the plug male connector 120 or the plug female connector 130 of the single meter box 100, so as to realize connection between the single meter box 100 and the switch meter box 200.
Specifically, the plug 220 has a length greater than the male connector 120 or the female connector 130 of the single case 100, and a plurality of single cases 100 can be connected to the same switch case 200 side by side.
Specifically, the plug 220 of the switch meter case 200 may be selectively assembled. When the bottom of the single meter box 100 to be connected with the plug connector is the plug connector 130, the plug connector 220 can be provided with a boss structure, and the boss structure can be clamped in a clamping groove of the plug connector 130 on the meter box body 110; when the bottom of the single meter box 100 to be connected with the plug-in male connector 120 is required, the plug-in connector 220 may optionally have a groove structure, and the clamping boss of the plug-in male connector 120 on the meter box 110 may be clamped in the groove structure.
With continued reference to fig. 6, the switchbox 200 also includes a switching device and a plurality of switch-on modules 230. The switch is disposed in the switch box 210, the switch energizing module 230 is disposed through the switch box 210, one side is electrically connected to the switch device, and the other side extends out of the switch box 210.
Specifically, the two connectors 220 are fixedly connected to the top of the switch box 210 in parallel, the plurality of switch energizing modules 230 penetrate through the top plate of the switch box 210 between the two connectors 220, and one side extending out of the switch box 210 can be mutually abutted and connected with the meter box energizing module 140 penetrating through the single meter box 100, so that the communication of the control circuit is realized.
More specifically, the switch energizing module 230 may be connected to the meter box energizing module 140 by plugging, in addition to the above-mentioned manner of abutting against the meter box energizing module 140 to achieve the control circuit connection. The switch-on module 230 may be selectively assembled, that is, when the bottom of the single meter box 100 to be connected with the switch-on module 230 is the power-on female head 142, the switch-on module 230 may optionally have a protruding conductive block, and the conductive block may be snapped into the power-on groove of the power-on female head 142 at the bottom of the meter box 110; when the bottom of the single meter box 100 to be connected with the switch is the conductive male head 141, the switch conductive module 230 may optionally have a conductive slot, and the conductive boss of the conductive male head 141 on the meter box 110 may be clamped in the conductive slot.
More specifically, the switch box 200 further includes a switch box cover 260, and the switch box cover 260 can be fastened to the switch box 210 to protect the switching devices in the switch box 210 and the switch-on module 230.
Preferably, as shown in fig. 1 and 6, the switch meter box 200 further includes a first side connector 240 and a second side connector 250 respectively disposed on two opposite sides of the switch box 210, the second side connector 250 can be plugged into the first side connector 240, and the plurality of switch meter boxes 200 can be connected to each other by the first side connector 240 or the second side connector 250 on the side plate of the respective switch box 210.
Specifically, when a plurality of switch meter boxes 200 are required to work in series, switch energizing modules 230 electrically connected to the switch devices are required to be disposed in the side plate of the switch box 210 where the first side plug connector 240 is located and in the side plate of the switch box 210 where the second side plug connector 250 is located, so as to ensure that the switch device circuits in adjacent switch meter boxes 200 are communicated through the abutting or plugging of the switch energizing modules 230.
Example two
The difference between the present embodiment and the first embodiment is that the modular electricity meter box provided in the present embodiment can be applied to an electricity meter device that needs to perform communication wiring.
Fig. 7 shows a bottom view of a single meter box of a modular meter box according to a second embodiment of the invention. Referring to fig. 7, the single meter box 100 of the modular meter box provided in the present embodiment can be used for communication incoming lines.
Specifically, a communication wire inlet 111 is formed at the bottom of the electric meter box 110 of the single meter box 100, and the communication wire inlet 111 is configured to allow a communication wire to penetrate into the electric meter box 110.
Preferably, the electricity meter case 110 is provided with a hole cover 112. The hole cover 112 is detachably fastened to the communication wire hole 111 on the electric meter box 110, and can cover the communication wire hole 111. Communication wiring can extend from the geometric center of the aperture cover 112 through the aperture cover 112 into the meter housing 110 and connect to the meter 150. The hole cover 112 can prevent small animals such as insects from being erroneously inserted into the electricity meter box on the basis of ensuring connection of communication wires.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (8)
1. The utility model provides a modularization ammeter case, its characterized in that includes a plurality of list ammeter casees (100), list ammeter casees (100) include ammeter box (110), a plurality of male head (120) of pegging graft, a plurality of female head (130) of pegging graft, table case circular telegram module (140) and ammeter (150), peg graft male head (120) with female head (130) link firmly in on the lateral wall of ammeter box (110), ammeter (150) install in ammeter box (110) is inside, table case circular telegram module (140) wear to locate ammeter box (110), one side electricity connect in ammeter (150), the opposite side stretches out ammeter box (110), ammeter box (110) are on two lateral walls that are opposite, and one side interval is provided with two female head (130) of pegging graft, are provided with one between female head (120) table case circular telegram module (140), are provided with between two female head (130) circular telegram module (140);
the plug-in male connector (120) of one single meter box (100) can be plugged in the plug-in female connector (130) of the other single meter box (100), and when the two single meter boxes (100) are connected through plug-in male connectors (120) and plug-in female connectors (130), meter box electrifying modules (140) of the two single meter boxes (100) are abutted and electrically connected;
the switch meter box (200) comprises a switch box body (210), a plug connector (220), a switch energizing module (230) and switch equipment, wherein the plug connector (220) is fixedly connected to the outer side wall of the switch box body (210) and is configured to be in plug fit with the plug male connector (120) or the plug female connector (130), the switch equipment is arranged in the switch box body (210), the switch energizing module (230) penetrates through the switch box body (210), one side of the switch energizing module is electrically connected to the switch equipment, and the other side of the switch energizing module extends out of the switch box body (210);
when the single meter box (100) is connected to the switch meter box (200) through the plug-in male connector (120) or the plug-in female connector (130) and the plug-in connector (220), the meter box power-on module (140) of the single meter box (100) is abutted to and electrically connected with the switch power-on module (230) of the switch meter box (200).
2. The modular electricity meter box of claim 1, wherein the plug connector (220) is configured for plug-in engagement with the plug female connector (130).
3. The modular electricity meter box of claim 1, wherein there are two of said connectors (220) and said switch-on module (230) is disposed between two of said connectors (220).
4. The modular electricity meter box of claim 1, wherein the meter box power-on module (140) comprises a power-on male head (141) and a power-on female head (142), the power-on male head (141) of one single meter box (100) being insertable into the power-on female head (142) of another single meter box (100).
5. A modular electricity meter box according to claim 1, wherein the electricity meter box body (110) is provided with a communication inlet (111), the communication inlet (111) being configured for a communication connection to pass into the electricity meter box body (110).
6. The modular electricity meter box of claim 5, further comprising a hole cover (112), wherein the hole cover (112) is detachably connected to the electricity meter box body (110) and is capable of closing the communication wire inlet hole (111), and wherein the communication wire can pass through the hole cover (112).
7. A modular electricity meter box according to any of claims 1-6, wherein the single meter box (100) further comprises an electricity meter box cover (160), the electricity meter box cover (160) being capable of being fastened to the electricity meter box body (110).
8. The modular electricity meter box of claim 7, wherein the single meter box (100) further comprises a box cover window (161), the electricity meter box cover (160) is provided with a viewing port, and the box cover window (161) is fixedly connected to the electricity meter box cover (160) and covers the viewing port.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111405948.1A CN114152792B (en) | 2021-11-24 | 2021-11-24 | Modularized ammeter box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111405948.1A CN114152792B (en) | 2021-11-24 | 2021-11-24 | Modularized ammeter box |
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| CN114152792A CN114152792A (en) | 2022-03-08 |
| CN114152792B true CN114152792B (en) | 2023-06-23 |
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| CN115144633B (en) * | 2022-08-01 | 2023-11-14 | 广东电网有限责任公司广州供电局 | Modularized intelligent ammeter box |
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| CN114152792A (en) | 2022-03-08 |
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