CN211669257U - Electric energy metering device - Google Patents
Electric energy metering device Download PDFInfo
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- CN211669257U CN211669257U CN201922186700.5U CN201922186700U CN211669257U CN 211669257 U CN211669257 U CN 211669257U CN 201922186700 U CN201922186700 U CN 201922186700U CN 211669257 U CN211669257 U CN 211669257U
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- electric energy
- clamping
- metering device
- connecting wire
- energy metering
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- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an electric energy metering device, include: the shell is provided with an accommodating space and is provided with a wire inlet hole and a wire outlet hole; the electric energy meter body is arranged in the accommodating space; the fixing plate is arranged in the accommodating space and is positioned at the lower part of the electric energy meter body, and a limiting hole is formed in the fixing plate; the access connecting wire penetrates through the limiting hole, a first end of the access connecting wire is connected with the electric energy meter body, and a second end of the access connecting wire is connected with the wire inlet hole; the output connecting wire is connected with the wire outlet hole, the output connecting wire is arranged in the limiting hole in a penetrating mode, the first end of the output connecting wire is connected with the electric energy meter body, and the second end of the output connecting wire is connected with the wire outlet hole. The technical scheme of this embodiment has solved the problem of the danger that leads to because the unordered placing of connecting wire in electric energy metering device's among the prior art casing effectively.
Description
Technical Field
The utility model relates to a technical field of electric energy meter particularly, relates to an electric energy metering device.
Background
The electric energy metering device is a metering instrument used for measuring and recording generated energy, supplied (mutually supplied) electric quantity, station service electric quantity, line loss electric quantity and user electric quantity. The electric energy metering device is an overall body composed of an electric energy meter (an active electric energy meter, a reactive electric energy meter, a maximum demand meter, a multi-rate electric energy meter and the like), a metering mutual inductor (comprising a voltage mutual inductor and a current mutual inductor) and a secondary connecting wire.
In the prior art, the connecting wires are connected into and out of the electric energy metering device and are extruded in the shell of the electric energy meter in a messy manner, so that the shell of the electric energy metering device is relatively disordered, and even accidents such as heating and short circuit can occur.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an electric energy metering device to solve the problem of danger in the electric energy metering device's of the prior art caused by the unordered placement of connecting wires.
In order to achieve the above object, the utility model provides an electric energy metering device, include: the shell is provided with an accommodating space and is provided with a wire inlet hole and a wire outlet hole; the electric energy meter body is arranged in the accommodating space; the fixing plate is arranged in the accommodating space and is positioned at the lower part of the electric energy meter body, and a limiting hole is formed in the fixing plate; the access connecting wire penetrates through the limiting hole, a first end of the access connecting wire is connected with the electric energy meter body, and a second end of the access connecting wire is connected with the wire inlet hole; the output connecting wire is connected with the wire outlet hole, the output connecting wire is arranged in the limiting hole in a penetrating mode, the first end of the output connecting wire is connected with the electric energy meter body, and the second end of the output connecting wire is connected with the wire outlet hole.
Further, the electric energy metering device also comprises a fan, and the fan is fixed in the shell.
Furthermore, the shell is provided with an air inlet, and the fan is arranged on the upper part of the fixing plate.
Further, the electric energy metering device further comprises a temperature sensor and a control structure, the temperature sensor is arranged in the shell and electrically connected with the control structure, and the fan is electrically connected with the control structure so as to control the on-off of the fan through the temperature.
Further, the electric energy metering device further comprises a clamping structure, and the clamping structure is arranged at the rear part of the shell to fix the electric energy metering device.
Further, clamping structure includes first connecting seat, second connecting seat, first centre gripping arm and second centre gripping arm, and first connecting seat is connected in the left side of casing, and the right side at the casing is connected to the second connecting seat, and the movably setting of first centre gripping arm is on first connecting seat, and the movably setting of second centre gripping arm is on the second connecting seat.
Furthermore, the clamping structure further comprises a first elastic piece and a second elastic piece, the first clamping arm comprises a first clamping arm main body and a first clamping end, the second clamping arm comprises a second clamping arm main body and a second clamping end, the first clamping end is arranged on one side, close to the second clamping arm, of the first clamping arm main body, the first elastic piece is sleeved on the first clamping arm main body, the first end of the first elastic piece abuts against the first connecting seat, the second end of the first elastic piece abuts against the first clamping end, the second clamping end is arranged on one side, close to the first clamping arm, of the second clamping arm, the second elastic piece is sleeved on the second clamping arm main body, the first end of the second elastic piece abuts against the second connecting seat, and the second end of the second elastic piece abuts against the second clamping end.
Further, the clamping structure is a plurality of, and a plurality of clamping structure sets up vertically at interval.
Furthermore, the limiting holes comprise two limiting holes for the access connecting wires, the number of the two limiting holes for the access connecting wires is two, and the two access connecting wires respectively correspond to the two limiting holes for the access connecting wires.
Furthermore, the limiting holes comprise two connecting wire receiving limiting holes, the number of the connecting wire receiving limiting holes is two, and the two connecting wire receiving limiting holes correspond to the two connecting wire receiving limiting holes respectively.
Use the technical scheme of the utility model, the spacing downthehole of establishing at the fixed plate is worn to insert connecting wire among the electric energy metering device, and spacing pore pair inserts connecting wire and carries on spacingly. The electric energy metering device connects out connecting wire and wears to establish in the spacing downthehole of fixed plate, and spacing downthehole pair connects out connecting wire and carries on spacingly. Therefore, the arrangement of the access connecting wires and the access connecting wires in the shell is ordered, and the danger caused by the unordered placement of the connecting wires is greatly reduced. The technical scheme of the utility model the problem of the danger that leads to because connecting wire's unordered placing in electric energy metering device's among the prior art casing has been solved effectively.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic perspective view of an embodiment of an electrical energy metering device according to the invention;
fig. 2 shows a schematic view of the internal structure of the electric energy metering device of fig. 1; and
fig. 3 shows a back view of the electric energy metering device of fig. 1.
Wherein the figures include the following reference numerals:
10. a housing; 20. an electric energy meter body; 30. a fixing plate; 31. a limiting hole; 40. connecting a connecting wire; 50. connecting out a connecting wire; 60. a clamping structure; 61. a first clamp arm; 62. a second clamp arm; 63. a first elastic member; 64. a second elastic member; 70. a control structure; 80. a temperature sensor; 90. a fan.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated 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. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
As shown in fig. 1 to 3, the electric energy metering device of the present embodiment includes: the electric energy meter comprises a shell 10, an electric energy meter body 20, a fixing plate 30, a connecting lead 40 and a connecting lead 50. The housing 10 has an accommodating space, and the housing 10 is provided with a wire inlet hole and a wire outlet hole. The electric energy meter body 20 is disposed in the accommodating space. The fixing plate 30 is provided with a re-accommodating space and is located at the lower part of the electric energy meter body 20, and the fixing plate 30 is provided with a limiting hole 31. The access connecting wire 40 penetrates through the limiting hole 31, the first end of the access connecting wire 40 is connected with the electric energy meter body 20, and the second end of the access connecting wire 40 is connected with the wire inlet hole. The outgoing connecting lead 50 penetrates through the limiting hole 31, a first end of the outgoing connecting lead 50 is connected with the electric energy meter body 20, and a second end of the outgoing connecting lead 50 is connected with the wire outlet hole.
By applying the technical scheme of the embodiment, the access connecting lead 40 in the electric energy metering device is arranged in the limiting hole 31 of the fixing plate 30 in a penetrating manner, and the limiting hole 31 limits the access connecting lead 40. The outgoing connecting lead 50 of the electric energy metering device is arranged in the limiting hole 31 of the fixing plate 30 in a penetrating mode, and the limiting hole 31 limits the outgoing connecting lead 50. This allows for an orderly arrangement of incoming and outgoing connection wires 40, 50 within the housing 10, greatly reducing the risk due to the unordered placement of the connection wires. The technical scheme of this embodiment has solved the problem of the danger that leads to because the unordered placing of connecting wire in electric energy metering device's among the prior art casing effectively.
The connection leads include a tap-in connection lead 40 and a tap-out connection lead 50.
As shown in fig. 2, in the solution of the present embodiment, the electric energy metering device further includes a fan 90, and the fan 90 is fixed in the housing 10. The arrangement of the fan can effectively exchange heat for the shell 10, so that the heat exchange efficiency of the electric energy metering device is greatly improved, and the danger or circuit damage caused by the heating of the electric energy metering device is reduced.
As shown in fig. 2, in the solution of the present embodiment, the housing 10 has an air inlet, and the blower is disposed on the upper portion of the fixing plate 30. The air inlet is arranged to allow the air inlet of the housing 10 to be smooth, and it should be noted that the air inlet is arranged to be a rain structure.
As shown in fig. 1 and fig. 2, in the technical solution of the present embodiment, the electric energy metering device further includes a temperature sensor 80 and a control structure 70, the temperature sensor 80 is disposed in the housing 10, the temperature sensor 80 is electrically connected to the control structure 70, and the fan 90 is electrically connected to the control structure 70 to control the on/off of the fan 90 through the temperature. The electric energy metering device can realize automatic heat exchange through the linkage arrangement of the temperature sensor 80, the control structure 70 and the fan 90.
As shown in fig. 3, in the solution of the present embodiment, the electric energy metering device further includes a clamping structure 60, and the clamping structure 60 is disposed at the rear of the housing 10 to fix the electric energy metering device. The provision of the clamping structure 60 facilitates the fixing of the electric energy metering device. Specifically, the clamping structure 60 can clamp a bolt fixed on a wall, and the structure is convenient to assemble and disassemble.
As shown in fig. 3, in the solution of the present embodiment, the clamping structure 60 includes a first connecting seat, a second connecting seat, a first clamping arm 61 and a second clamping arm 62, the first connecting seat is connected to the left side of the casing 10, the second connecting seat is connected to the right side of the casing 10, the first clamping arm 61 is movably disposed on the first connecting seat, and the second clamping arm 62 is movably disposed on the second connecting seat. The structure has lower processing cost and convenient arrangement. The structure of first connecting seat and second connecting seat is the same, and first connecting seat can be for an installation section of thick bamboo, and in the installation section of thick bamboo was worn to establish by first centre gripping arm 61 is movably, installation section of thick bamboo welding on casing 10.
As shown in fig. 3, in the technical solution of this embodiment, the clamping structure 60 further includes a first elastic member 63 and a second elastic member 64, the first clamping arm 61 includes a first clamping arm main body and a first clamping end, the second clamping arm 62 includes a second clamping arm main body and a second clamping end, the first clamping end is disposed on one side of the first clamping arm main body close to the second clamping arm 62, the first elastic member 63 is sleeved on the first clamping arm main body, a first end of the first elastic member 63 abuts against the first connecting seat, a second end of the first elastic member 63 abuts against the first clamping end, the second clamping end is disposed on one side of the second clamping arm 62 close to the first clamping arm 61, the second elastic member 64 is sleeved on the second clamping arm main body, a first end of the second elastic member 64 abuts against the second connecting seat, and a second end of the second elastic member 64 abuts against the second clamping end. The structure has lower processing cost and convenient arrangement. In the technical solution of this embodiment, the first clamping arm main body is horizontally disposed, and the second clamping arm main body is also horizontally disposed. The first clamping arm 61 and the second clamping arm 62 are close to each other to clamp a bolt fixed on a wall, so that the electric energy metering device is fixed. The first clamping end and the second clamping end are both arc-shaped and matched with the bolt.
As shown in fig. 3, in the solution of the present embodiment, the clamping structure 60 is multiple, and the multiple clamping structures 60 are vertically arranged at intervals. The structure enables the electric energy metering device to be fixed stably. For example, one clamp structure 60 has no way of controlling the rotation of the energy metering device, while multiple clamp structures 60 may prevent rotation of the energy metering device. Specifically, in the solution of the present embodiment, there are three clamping structures 60. The control structure 70 includes a control panel disposed outside the housing 10 and connected to the housing 10. The temperature sensor 80 is disposed on the inner wall of the housing 10. The electric energy metering device further includes a current transformer provided on the inner wall of the casing 10. The electric energy metering device further includes a voltage sensor provided on an inner wall of the housing 10.
As shown in fig. 2, in the technical solution of the present embodiment, the limiting hole 31 includes two limiting holes for access connecting wires, two limiting holes for access connecting wires 40 are provided, and the two access connecting wires 40 respectively correspond to the two limiting holes for access connecting wires. The above structure allows the incoming connection wires 40 to be separately arranged at intervals, thus avoiding danger due to heat generation of the wires, and in addition, the above structure allows the wires to be arranged more orderly.
As shown in fig. 2, in the technical solution of the present embodiment, the limiting hole 31 includes two outgoing connecting wire limiting holes, two outgoing connecting wires 50, and the two outgoing connecting wire limiting holes correspond to the two outgoing connecting wires 50 respectively. The above structure allows the outgoing connecting leads 50 to be separately arranged, so that the outgoing connecting leads 50 are arranged in order.
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.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An electric energy metering device, comprising:
the cable comprises a shell (10), wherein the shell (10) is provided with an accommodating space, and the shell (10) is provided with a wire inlet hole and a wire outlet hole;
the electric energy meter body (20), the electric energy meter body (20) is arranged in the accommodating space;
the fixing plate (30) is arranged in the accommodating space and is positioned at the lower part of the electric energy meter body (20), and a limiting hole (31) is formed in the fixing plate (30);
the access connecting wire (40) penetrates through the limiting hole (31), the first end of the access connecting wire (40) is connected with the electric energy meter body (20), and the second end of the access connecting wire (40) is connected to the wire inlet hole;
connect out connecting wire (50), connect out connecting wire (50) and wear to establish in spacing hole (31), connect out connecting wire (50) first end with electric energy meter body (20) link to each other, connect out connecting wire (50) second end and connect in the wire hole.
2. The electric energy metering device of claim 1, further comprising a fan (90), the fan (90) being fixed within the housing (10).
3. The electric energy metering device of claim 2, wherein the housing (10) has an air inlet, and the fan is disposed at an upper portion of the fixing plate (30).
4. The electric energy metering device according to claim 3, further comprising a temperature sensor (80) and a control structure (70), wherein the temperature sensor (80) is arranged in the housing (10), the temperature sensor (80) is electrically connected with the control structure (70), and the fan (90) is electrically connected with the control structure (70) to control the on/off of the fan (90) through temperature.
5. The energy metering device of claim 1, further comprising a clamping structure (60), the clamping structure (60) being disposed at a rear portion of the housing (10) to secure the energy metering device.
6. The electric energy metering device of claim 5, wherein the clamping structure (60) comprises a first connecting seat connected to the left side of the housing (10), a second connecting seat connected to the right side of the housing (10), a first clamping arm (61) and a second clamping arm (62), the first clamping arm (61) being movably disposed on the first connecting seat, the second clamping arm (62) being movably disposed on the second connecting seat.
7. The electric energy metering device according to claim 6, wherein the clamping structure (60) further comprises a first elastic member (63) and a second elastic member (64), the first clamping arm (61) comprises a first clamping arm main body and a first clamping end, the second clamping arm (62) comprises a second clamping arm main body and a second clamping end, the first clamping end is disposed on one side of the first clamping arm main body close to the second clamping arm (62), the first elastic member (63) is sleeved on the first clamping arm main body, a first end of the first elastic member (63) abuts against the first connecting seat, a second end of the first elastic member (63) abuts against the first clamping end, the second clamping end is disposed on one side of the second clamping arm (62) close to the first clamping arm (61), and the second elastic member (64) is sleeved on the second clamping arm main body, the first end of the second elastic piece (64) is abutted against the second connecting seat, and the second end of the second elastic piece (64) is abutted against the second clamping end.
8. The electric energy metering device according to claim 7, wherein the clamping structure (60) is plural, and the plural clamping structures (60) are vertically provided at intervals.
9. The electric energy metering device according to claim 1, wherein the limiting hole (31) comprises two access connecting wire limiting holes, the number of the access connecting wire limiting holes is two, the number of the access connecting wires (40) is two, and the two access connecting wires (40) respectively correspond to the two access connecting wire limiting holes.
10. The electric energy metering device according to claim 1, wherein the limiting hole (31) comprises two outgoing connecting wire limiting holes, two outgoing connecting wire limiting holes and two outgoing connecting wires (50), and the two outgoing connecting wire limiting holes correspond to the two outgoing connecting wires (50), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922186700.5U CN211669257U (en) | 2019-12-09 | 2019-12-09 | Electric energy metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922186700.5U CN211669257U (en) | 2019-12-09 | 2019-12-09 | Electric energy metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211669257U true CN211669257U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922186700.5U Active CN211669257U (en) | 2019-12-09 | 2019-12-09 | Electric energy metering device |
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| CN (1) | CN211669257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484568A (en) * | 2021-08-03 | 2021-10-08 | 江西德伊智能电力有限公司 | Electric energy metering box |
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2019
- 2019-12-09 CN CN201922186700.5U patent/CN211669257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484568A (en) * | 2021-08-03 | 2021-10-08 | 江西德伊智能电力有限公司 | Electric energy metering box |
| CN113484568B (en) * | 2021-08-03 | 2023-03-14 | 江西德伊智能电力有限公司 | Electric energy metering box |
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