CN212543113U - Electric energy metering box with leakage protection function - Google Patents
Electric energy metering box with leakage protection function Download PDFInfo
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- CN212543113U CN212543113U CN202020714083.1U CN202020714083U CN212543113U CN 212543113 U CN212543113 U CN 212543113U CN 202020714083 U CN202020714083 U CN 202020714083U CN 212543113 U CN212543113 U CN 212543113U
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- 230000001012 protector Effects 0.000 claims abstract description 29
- 238000005192 partition Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008717 functional decline Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a take electric-energy metering box of earth-leakage protection function, including box, metering device and earth-leakage protector, the box includes batch meter and special terminal case, the batch meter with special terminal case links together each other, the batch meter with special terminal case is equipped with the chamber door respectively, metering device locates in the batch meter, earth-leakage protector locates special terminal incasement. The utility model provides a take electric-energy metering box of earth leakage protection function can be under the condition that does not influence or disturb other metering equipment work, protects earth-leakage protector alone, has reduced the risk of stealing electricity, has increased the power consumption security. The door locks are respectively arranged on the box door of the metering box and the box door of the special terminal box, so that elastic management and separate operation and maintenance can be realized by opening different management authorities.
Description
Technical Field
The utility model relates to a power equipment technical field, more specifically relates to a take electric-energy metering box of earth-leakage protection function.
Background
In order to ensure the electricity utilization safety of users and eliminate the leakage risk, partial regions require the users to install leakage protectors, and the standard DL 1745 plus 2017 technical conditions of low-voltage electric energy metering boxes and the national network company enterprise standard Q/GDW 11008 plus 2013 technical specifications of low-voltage metering boxes do not make standard requirements on how to install the leakage protectors in the electric energy metering boxes. At present, the field installation mode is various, and the following two types are mainly available: (1) the leakage protector is arranged on the outer part of the electric energy metering box in an exposed mode, on one hand, the inlet and outlet wires of the electric energy metering box are exposed outside, and therefore the electric energy metering box has a large electricity stealing risk; on the other hand, the leakage protector is not provided with safety protection measures, so that the leakage protector has great potential safety hazards of electricity utilization; (2) inside the electric energy metering box, use purpose-made earth-leakage protector to replace the circuit breaker and install, the earth-leakage protector need carry out the size reduction or the structure simplification because of the installation size of adaptation miniature circuit breaker this moment, may lose 2P's overcurrent protection function, and the functional decline of earth-leakage protection possesses the potential safety hazard equally.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a take electric-energy metering box of earth-leakage protection function, this novel electric-energy metering box are equipped with independent special terminal box for standardize installation earth-leakage protector, promote electric-energy metering box's safety control level, have the problem of power consumption potential safety hazard when installing earth-leakage protector with electric-energy metering box among the solution prior art.
The utility model provides a take electric-energy metering box of earth-leakage protection function, including box, metering device and earth-leakage protector, the box includes batch meter and special terminal case, the batch meter with special terminal case links together each other, the batch meter with special terminal case is equipped with the chamber door respectively, metering device locates in the batch meter, earth-leakage protector locates special terminal incasement.
Preferably, the box body comprises a box body manufactured in an integrated mode and an independent partition plate arranged inside the box body, the independent partition plate divides the box body into the metering box and the special terminal box, and the independent partition plate is provided with a threading hole.
Preferably, the dedicated terminal box and the metering box are fixedly connected together through corresponding side walls.
Preferably, the dedicated terminal box is fixedly connected to the lower part of the metering box, and the length and the width of the metering box are respectively equal to those of the metering box.
Preferably, the dedicated terminal box is fixedly connected with the corresponding side wall of the metering box by welding or riveting.
Preferably, the outlet hole of the metering box is arranged corresponding to the inlet hole of the special terminal box.
Preferably, a common bidirectional waterproof joint is mounted on the outlet hole of the metering box and the inlet hole of the special terminal box.
Preferably, the box door of the metering box and the box door of the special terminal box are respectively provided with a door lock.
Preferably, the metering device comprises an intelligent electric energy meter, a circuit breaker and a collector.
Preferably, the box body and the box door are both made of stainless steel materials.
The utility model discloses following beneficial effect has been realized at least:
1. the utility model provides an electric energy metering box, including independent batch meter and special terminal case, metering device installs in the batch meter, and earth-leakage protector installs at special terminal incasement, and earth-leakage protector need not to carry out the size and dwindles or the structure is simplified, has kept complete earth-leakage protection function, and special terminal case can be under the condition that does not influence or disturb other metering device work, protects earth-leakage protector alone, has increased the power consumption security.
2. The metering box and the special terminal box are mutually independent, and a user can not change the inside of the metering box on one side of the special terminal box, so that the electricity stealing risk is reduced.
3. The independent door locks are respectively arranged on the box door of the metering box and the box door of the special terminal box, and elastic management and separate operation and maintenance can be realized by opening different management authorities of the metering box and the special terminal box.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 shows a front view of an electric energy metering box with a leakage protection function according to the utility model discloses an embodiment.
Fig. 2 shows an internal structure diagram of a special terminal box in an electric energy metering box with a leakage protection function according to an embodiment of the present invention.
In the figure: the device comprises a measuring box 1, a measuring box door 11, a special terminal box 2, a special terminal box door 21 and a leakage protector 3.
Detailed Description
Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.
The utility model provides a take electric-energy metering box of earth-leakage protection function, including box, metering device and earth-leakage protector 3, the box includes batch meter 1 and special terminal case 2, and batch meter 1 links together with special terminal case 2 each other, and batch meter 1 and special terminal case 2 are equipped with the chamber door respectively, metering device installs in batch meter 1, metering device includes intelligent ammeter, circuit breaker, collector etc. and earth-leakage protector 3 installs in special terminal case 2.
This electric-energy metering box's box can adopt the case body that integrated into one piece made, through at this internal independent baffle that sets up of case, separates into batch meter 1 and special terminal case 2 with the case body. Or the metering box 1 and the special terminal box 2 can be divided into two independent parts to be processed and manufactured respectively, and then the metering box 1 and the special terminal box 2 are spliced together.
When the box body that the box adopted integrated into one piece to make, the preparation of box body is one side open-ended cuboid structure, the length and the width of box body are confirmed according to current electric-energy metering box's standard, the height of box body can highly prolong according to current electric-energy metering box's standard height, the size of extension satisfies earth-leakage protector 3's erection dimension requirement, this internal independent baffle that sets up of case, independent baffle separates the box body and becomes batch meter 1 and special terminal case 2, be equipped with the through wires hole on the independent baffle, the through wires hole is used for the connection of electric lines between batch meter 1 and the special terminal case 2, independent baffle can weld with the box body, then beat and glue sealing process in the junction, through wires hole department can use two-way water joint to seal when wearing to establish the electric wire.
Referring to fig. 1 and 2, in this embodiment, a metering box 1 and a special terminal box 2 are two independent parts, the size of the metering box 1 is designed according to the size of a low-voltage metering box with a collector in a single phase single meter zone in the enterprise label of national network corporation (Q/GDW 11008-. In this embodiment, the lower side wall of the metering box 1 is provided with a wire outlet, the upper side wall of the special terminal box 2 is provided with a wire inlet, the lower side wall of the metering box 1 and the upper side wall of the special terminal box 2 are fixedly connected together, and the upper side wall of the special terminal box 2 and the lower side wall of the metering box 1 are fixedly connected in a welding or riveting manner. In this embodiment, the outlet hole on the lower side wall of the metering box 1 corresponds to the inlet hole on the upper side wall of the special terminal box 2, and after the upper side wall of the special terminal box 2 is fixedly connected with the lower side wall of the metering box 1 by welding, a shared bidirectional waterproof connector is installed on the outlet hole of the metering box 1 and the inlet hole of the special terminal box 2, that is, the lower side wall of the metering box 1 is attached to the upper side wall of the special terminal box 2 as a whole to install the bidirectional waterproof connector. The bidirectional waterproof joint not only ensures the further effective connection and fixation of the metering box 1 and the special terminal box 2, but also ensures the requirements of waterproof, difficult abrasion and clean installation of the incoming and outgoing lines.
The utility model discloses an electric energy metering box is equipped with batch meter chamber door 11 on batch meter 1, is equipped with special terminal box chamber door 21 on special terminal box 2, is equipped with the lock on batch meter chamber door 11 and the special terminal box chamber door 21 respectively. The user can't make any change to batch meter 1 inside from special terminal box 2 one side, can avoid stealing the emergence of electric action. Because the door locks are respectively arranged on the metering box door 11 and the special terminal box door 21, in the actual use process, the key of the door lock of the metering box door 11 is kept by a power company, and the key of the door lock of the special terminal box door 21 can be selected according to the requirements of the power company to be kept by a user or not, so that the working flexibility of the power company on the related management of the leakage protector 3 is increased, and the use right of the user on the leakage protector 3 is also met.
Box and chamber door all adopt stainless steel material to make in this embodiment, and the corrosion resisting property when can increasing the use prolongs electric-energy metering box's life. Be equipped with the observation window on batch meter chamber door 11 and the special terminal box chamber door 21 respectively, the observation window adopts stereoplasm transparent material to make, for example organic glass etc. is convenient for carry out the electric energy meter through the observation window and reads data to and observe the 3 switching situations of earth-leakage protector.
The utility model provides a take electric-energy metering box of earth leakage protection function advantage as follows:
1. the utility model provides an electric energy metering box, including independent batch meter and special terminal case, metering device installs in the batch meter, and earth-leakage protector installs at special terminal incasement, and earth-leakage protector need not to carry out the size and dwindles or the structure is simplified, has kept complete earth-leakage protection function, and special terminal case can be under the condition that does not influence or disturb other metering device work, protects earth-leakage protector alone, has increased the power consumption security.
2. The metering box and the special terminal box are mutually independent, and a user can not change the inside of the metering box on one side of the special terminal box, so that the electricity stealing risk is reduced.
3. The independent door locks are respectively arranged on the box door of the metering box and the box door of the special terminal box, and elastic management and separate operation and maintenance can be realized by opening different management authorities of the metering box and the special terminal box.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a take electric-energy metering box of earth-leakage protection function, its characterized in that, includes box, metering device and earth-leakage protector, the box includes batch meter and special terminal case, the batch meter with special terminal case links together each other, the batch meter with special terminal case is equipped with the chamber door respectively, metering device locates in the batch meter, earth-leakage protector locates in the special terminal case.
2. An electric energy metering box with a leakage protection function as claimed in claim 1, wherein the box body comprises a box body which is manufactured in an integrated manner, and an independent partition plate is arranged inside the box body, the independent partition plate divides the box body into the metering box and the special terminal box, and a threading hole is formed in the independent partition plate.
3. An electric energy metering box with a leakage protection function as claimed in claim 1, wherein the dedicated terminal box and the metering box are fixedly connected together through corresponding side walls.
4. An electric energy metering box with a leakage protection function according to claim 3, wherein the special terminal box is fixedly connected to the lower part of the metering box, and the length and the width of the metering box are respectively equal to those of the metering box.
5. An electric energy metering box with a leakage protection function according to claim 3, wherein the special terminal box is fixedly connected with the corresponding side wall of the metering box by welding or riveting.
6. An electric energy metering box with a leakage protection function according to claim 5, wherein the outlet hole of the metering box is arranged corresponding to the inlet hole of the special terminal box.
7. An electric energy metering box with a leakage protection function according to claim 6, wherein a common bidirectional waterproof joint is mounted on the outlet hole of the metering box and the inlet hole of the special terminal box.
8. The electric energy metering box with the leakage protection function according to claim 1, wherein door locks are respectively arranged on a box door of the metering box and a box door of the special terminal box.
9. The electric energy metering box with the electric leakage protection function according to claim 1, wherein the metering device comprises an intelligent electric energy meter, a circuit breaker and a collector.
10. The electric energy metering box with the electric leakage protection function according to claim 1, wherein the box body and the box door are both made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020714083.1U CN212543113U (en) | 2020-04-30 | 2020-04-30 | Electric energy metering box with leakage protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020714083.1U CN212543113U (en) | 2020-04-30 | 2020-04-30 | Electric energy metering box with leakage protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212543113U true CN212543113U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020714083.1U Active CN212543113U (en) | 2020-04-30 | 2020-04-30 | Electric energy metering box with leakage protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212543113U (en) |
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2020
- 2020-04-30 CN CN202020714083.1U patent/CN212543113U/en active Active
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