CN210744458U - Intelligent low-voltage distribution box with grounding function - Google Patents
Intelligent low-voltage distribution box with grounding function Download PDFInfo
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- CN210744458U CN210744458U CN201922053768.6U CN201922053768U CN210744458U CN 210744458 U CN210744458 U CN 210744458U CN 201922053768 U CN201922053768 U CN 201922053768U CN 210744458 U CN210744458 U CN 210744458U
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Abstract
The utility model discloses an intelligent low-voltage distribution box with a grounding function, which comprises a box body, an electrical component arranged in the box body and a ceiling arranged at the upper end of the box body, wherein the current of the distribution box flows into the electrical component through a wire inlet cable and flows out through a wire outlet cable after being processed by the electrical component; the bottom of the box body is provided with an adjustable threading hole. The utility model realizes that when the outgoing line side line of the distribution box is maintained, the disconnected outgoing line side line is grounded, thereby eliminating the residual electricity of the outgoing line side line more quickly and effectively and improving the maintenance safety of the outgoing line side line; and the through wires hole size of block terminal is adjustable, makes things convenient for the threading operation and satisfies different quantity, big or small cable and wears to establish the use.
Description
Technical Field
The utility model relates to an intelligence low voltage distribution box technical field.
Background
The intelligent low-voltage distribution box integrates reactive compensation, electric energy metering, leakage protection, load distribution, online monitoring and distribution area management, has a functional unit for remote data transmission and intelligent control, better integrates a new low-voltage distribution technology product, a communication technology and a computer network technology, and solves the technical defects of backward monitoring means, poor reactive compensation effect, frequent switch misoperation, short service life and the like of the traditional comprehensive distribution box. For example, a distribution box in the prior art (with the publication number of CN 209071892U, the patent name of which is an intelligent low-voltage distribution box) can well realize intelligent detection, real-time monitoring and remote control, but the intelligent low-voltage distribution box in the prior art lacks protection for outgoing lines, and when the outgoing line side line needs to be overhauled, only the current of the outgoing line side line is directly cut off, so that the safety is low. The utility model has the advantages of prior art wears to establish the use through setting up a plurality of through wires holes in order to satisfy the not cable of equidimension of different quantity, but sets up the mode of through wires hole like this, and the through wires hole is smaller, and the threading operation of being not convenient for, the through wires hole is too big or have surplus through wires hole, leads to the mouse to get into from the through wires hole again and destroys electrical components easily. Therefore, the conventional operation of the prior art is to arrange the threading holes into a plurality of smaller holes so as to prevent the rats from climbing in the threading holes; another conventional practice is to provide a spare semi-bore, and to drill a hole in the field when more or larger cables need to be threaded. The conventional operation of the threading hole still cannot solve the problems of troublesome threading operation, more re-perforating processes and cost waste caused by the re-perforating processes.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
The utility model also aims at providing an intelligent low-voltage distribution box with a grounding function, which can realize that when the outgoing line side line of the distribution box is repaired, the disconnected outgoing line side line is grounded, so that the residual electricity of the outgoing line side line can be eliminated more quickly and effectively, and the safety of the outgoing line side line repair is improved; and the through wires hole size of block terminal is adjustable, makes things convenient for the threading operation and satisfies different quantity, big or small cable and wears to establish the use.
In order to achieve the objects and other advantages according to the present invention, there is provided an intelligent low voltage distribution box with grounding function, comprising a box body, an electrical component arranged in the box body, and a ceiling arranged at the upper end of the box body, wherein the current of the distribution box flows into the electrical component through a wire inlet cable, and flows out through a wire outlet cable after being processed by the electrical component, a grounding end knife switch is arranged in the box body, the grounding end knife switch is connected with the wire outlet cable, and the grounding end of the grounding end knife switch is connected with the ground; the bottom of the box body is provided with an adjustable threading hole.
Preferably, the adjustable threading hole is specifically: the sliding cover plate is slidably arranged on the threading hole to change the size of the threading hole.
Preferably, the slidable mode is specifically: the through wires hole is the trompil shape, is provided with the slide on two long limits of the through wires hole of bottom half, and two long limits of sliding cover plate correspond and set up in the slide, make sliding cover plate can remove along the slide to change the size of through wires hole.
Preferably, the number of the sliding cover plates is 2.
Preferably, a protrusion for pushing and pulling the sliding cover is provided on the upper surface of the sliding cover.
Preferably, the earthing knife switch is a HS11FD1 series anti-error type earthing knife switch.
Preferably, the upper end of the box body is provided with an opening, the front surface of the box body is provided with a box body door, two sides of the box body are provided with ventilation openings, a dustproof and waterproof cover is arranged outside the ventilation openings, the lower end of the dustproof and waterproof cover is provided with an opening for air circulation inside and outside the box body, and the opening at the lower end of the dustproof and waterproof cover is provided with a screen plate; the ceiling is a hollow shell and is correspondingly and hermetically communicated with the upper end opening of the box body through the lower end opening of the ceiling; the cover surface of the ceiling is larger than the upper end surface of the box body, a plurality of heat dissipation holes are formed in the lower edge surface of the outer ring, larger than the upper end surface of the box body, of the ceiling, and filter screens are arranged on the heat dissipation holes.
Preferably, the ventilation openings at two sides of the box body are provided with exhaust fans for extracting air in the box body out of the box body, and the ventilation openings and the exhaust fan cover are arranged in the dustproof and waterproof cover.
Preferably, the net plate is detachably arranged on the opening of the dust-proof and waterproof cover.
Preferably, a temperature sensor is arranged in the box body, and the sensor is electrically connected with a controller for controlling the starting and the closing of the exhaust fan so as to control the starting or the closing of the exhaust fan according to a preset temperature range in the box body.
The utility model discloses at least, include following beneficial effect:
firstly, the utility model discloses a take earthing terminal sword switch to be connected with the cable of being qualified for the next round of competitions, take earthing terminal of earthing terminal sword switch to be connected with ground, when realizing the line side circuit of being qualified for the next round of competitions of block terminal and overhaul, the line side circuit ground connection of disconnection, can eliminate the surplus electricity of line side circuit more fast more effectively, improve the security of line side circuit overhaul; and the through wires hole size of block terminal is adjustable, makes things convenient for the threading operation and satisfies not same quantity, big or small cable and wears to establish the use, can avoid the through wires hole too big or too small, needs artifical the trouble of reforming and consequently and the cost that causes extravagant again, provides the suitability of the intelligent low voltage distribution box of area ground function.
Second, the utility model discloses a set up the slip apron and be 2, can conveniently suitably adjust the position of wearing the cable, improve the adjustability.
Thirdly, the utility model is provided with a lug for pushing and pulling the sliding cover plate on the upper surface of the sliding cover plate, which is convenient for the worker to push and pull the sliding cover plate; when the number of the sliding cover plates is 2, the adhesive tape can be conveniently bound with the two convex blocks to fixedly clamp the cables with the 2 sliding cover plates, so that the gap of the adjustable threading hole is smaller.
Fourth, the utility model discloses a vent of box both sides and the louvre of ceiling to improve the air convection in the box, and through set up the dustproof and waterproof cover on the vent, and the opening of dustproof and waterproof cover staggers each other with the vent, add the louvre setting on the lower face of ceiling, in order to shelter from dust and rainwater, thereby can improve ventilation, dustproof, the water-proof effects of block terminal on the whole. The prior art convention thinks that shelters from the vent with the dust-proof cover and influences the circulation of gas easily and do not adopt this kind of simple mode to come dustproof and waterproof, the utility model discloses can combine through the opening of the dust-proof cover on the both sides vent of box and the louvre of ceiling, increase the gas convection to reduce the dust-proof cover and shelter from the vent to the influence of gas flow, thereby can realize fine ventilation, dustproof, water-proof effects.
Fifth, the utility model discloses a be provided with on the vent of box both sides and take out the air in the box outside the box and draw out the exhaust fan, can improve the air flow in the box, improve the ventilation effect in the box.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is an internal schematic view of an implementation form of the distribution box of the present invention;
fig. 2 is a schematic structural diagram of an implementation form of the distribution box of the present invention;
FIG. 3 is an enlarged view of the structure of the adjustable threading hole of the distribution box of the present invention;
fig. 4 is a schematic structural diagram of another implementation form of the distribution box of the present invention;
FIG. 5 is an enlarged side view of the electrical distribution box of FIG. 4;
fig. 6 is a bottom enlarged view of the panelboard of fig. 4.
Wherein, the box body 1; an electric component 2; a grounding end knife switch 3 is provided; a ground terminal 4; an outgoing cable 5; a ceiling 6; a lower edge surface 7 of the ceiling; a dust and water proof cover 8; the lower end of the dustproof and waterproof cover is provided with an opening 9; a cabinet door 10; an adjustable threading hole 11; a sliding cover plate 12; a slideway 13; a projection 14 on the upper surface of the sliding cover; a handle 15; heat dissipation holes 16; a vent 17; a tank bottom 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Examples
Fig. 1-3 show an implementation form of an intelligent low-voltage distribution box with a grounding function, which includes:
the electric component comprises a box body 1, an electric component 2 arranged in the box body 1 and a ceiling 6 arranged at the upper end of the box body 1; the current of the distribution box flows into the electrical component 2 through an incoming cable and flows out of the electrical component 2 through an outgoing cable 5 after being processed by the electrical component 2, a knife switch 3 with a grounding end is arranged in the box body 1, the knife switch 3 with the grounding end is connected with the outgoing cable 5, and a grounding end 4 of the knife switch 3 with the grounding end is connected with the ground; the bottom of the box body 1 is provided with an adjustable threading hole 11. Various electrical components in the prior art can be designed in the box body 1, such as electrical components of switchgear, measuring instruments, protective electrical equipment, auxiliary equipment, reactive compensation, electric energy metering, outgoing line protection, leakage protection, load distribution, online monitoring and the like (since the electrical components in the box body are not the invention points of the present invention, they are not shown one by one in the figure).
The implementation process of the embodiment is as follows: in the installation process of the distribution box cable, the adjustable cable through hole is adjusted to the maximum, so that the cable can conveniently pass through the adjustable cable through hole; after the cable is installed and fixed, the threading hole is reduced through the adjustable threading hole, and the purposes of facilitating threading operation and meeting the threading requirements of cables with different quantities and sizes are achieved. When the outgoing line side circuit of block terminal need be overhauld, will be qualified for the next round of competitions the cable disconnection through taking earthing end sword switch to the earthing terminal ground connection of taking earthing end sword switch makes the outgoing line side circuit ground connection, can eliminate the surplus electricity of outgoing line side circuit more effectively sooner, improves the security that outgoing line side circuit overhauld.
On the basis of the above embodiment, the adjustable threading hole 11 specifically includes: the sliding cover plate 12 is slidably arranged on the threading hole to change the size of the threading hole.
On the basis of the above embodiment, the slidable mode specifically includes: the through wires hole is the trompil shape, is provided with slide 13 on two long limits of the through wires hole of box 1 bottom, and two long limits of sliding cover 12 correspond and set up in slide 13, make sliding cover 12 can remove along slide 13 to change the size of through wires hole.
On the basis of above-mentioned embodiment, set up sliding cover and be 2, can conveniently suitably adjust the position of threading cable, improve the adjustability.
In addition to the above embodiments, a projection 14 for pushing and pulling the sliding cover is provided on the upper surface of the sliding cover 12. Therefore, the sliding cover plate 12 can be conveniently pushed and pulled by workers; when the number of the sliding cover plates is 2, the adhesive tape can be conveniently bound with the two convex blocks to fixedly clamp the cables with the 2 sliding cover plates, so that the gap of the adjustable threading hole is smaller.
On the basis of the above embodiment, the earthing knife switch is a HS11FD1 series anti-error earthing knife switch.
Fig. 4-6 show another implementation form of the distribution box of the present invention, in which the upper end of the box body 1 is provided with an opening, the front surface of the box body 1 is provided with a box body door 10, the two sides of the box body 1 are provided with vents 17, a dust-proof and water-proof cover 8 is arranged outside the vents, the lower end of the dust-proof and water-proof cover 8 is provided with an opening for air circulation inside and outside the box body, i.e. the lower end opening 9 of the dust-proof and water-proof cover, and a mesh plate (not shown;
the ceiling 6 is a hollow shell and is correspondingly communicated with the upper end opening of the box body in a sealing way through the lower end opening of the ceiling 6; the covering surface of the ceiling 6 is larger than the upper end surface of the box body 1, a plurality of heat dissipation holes 16 are arranged on the lower edge surface 7 of the outer ring of the ceiling 6, which is larger than the upper end surface of the box body 1, and a filter screen is arranged on each heat dissipation hole 16.
The implementation process of the embodiment is as follows: when the inside and outside air of box 1 has the difference in temperature, generally for the temperature in the box 1 is a little higher than the outside temperature of box 1, the gas that the relative temperature is high rises easily, flows out from the louvre 16 of ceiling 6, makes the air of box 1 both sides follow the lower extreme opening 9 of dustproof and waterproof cover and flows into in the box through ventilation opening 17 to improve the air convection in the box 1, improve the air permeability in the box 1. Be provided with dust and water proof cover 8 on the vent, and the opening of dust and water proof cover 8 staggers each other with the vent, realizes sheltering from dust and rainwater, and under the temperature of box 1 in the condition that is a little higher than the box external temperature, the air flows out of the box from louvre 16 on the ceiling, and the air of box both sides flows into in the box from dust and water proof cover's lower extreme opening 9 to can wholly improve take the intelligent low voltage distribution box of ground connection function ventilation, dustproof, water-proof effects.
The prior art convention thinks that shelters from the vent with the dust and water proof cover and influence the circulation of gas easily and do not adopt this kind of simple mode to come dustproof and waterproof, the utility model discloses can through the vent of box both sides and the louvre intercombination of ceiling, increase gaseous convection current to reduce the influence that the dust and water proof cover setting was to gas flow on the vent, thereby can realize fine ventilation, dustproof, water-proof effects.
On the basis of the above embodiment, the ventilation openings on both sides of the box body 1 are provided with exhaust fans for exhausting the air in the box body out of the box body. This embodiment is provided with the air discharge fan that takes out the air in the box outside the box through being provided with on the vent of box 1 both sides, can improve the air flow in the box 1, improves the ventilation effect in the box 1.
On the basis of the above embodiment, the screen plate is detachably arranged on the opening of the dustproof and waterproof cover 8, so that the screen plate can be replaced and cleaned conveniently.
On the basis of the above embodiment, a temperature sensor is arranged in the box body 1, and the sensor is electrically connected with a controller for controlling the starting and the closing of the exhaust fan so as to control the starting or the closing of the exhaust fan according to the preset temperature range in the box body.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (10)
1. The intelligent low-voltage distribution box with the grounding function comprises a box body, an electrical component arranged in the box body and a ceiling arranged at the upper end of the box body, wherein the current of the distribution box flows into the electrical component through a wire inlet cable and flows out through a wire outlet cable after being processed by the electrical component; the bottom of the box body is provided with an adjustable threading hole.
2. The intelligent low-voltage distribution box with the grounding function according to claim 1, wherein the adjustable threading hole is specifically: the sliding cover plate is slidably arranged on the threading hole to change the size of the threading hole.
3. Intelligent low-voltage distribution box with earthing function according to claim 2, characterized in that said slidable way is in particular: the through wires hole is the trompil shape, is provided with the slide on two long limits of the through wires hole of bottom half, and two long limits of sliding cover plate correspond and set up in the slide, make sliding cover plate can remove along the slide to change the size of through wires hole.
4. The intelligent low-voltage distribution box with grounding function according to claim 3, characterized in that said sliding cover plates are 2.
5. The intelligent low-voltage distribution box with grounding function of claim 4, wherein a projection for pushing and pulling the sliding cover plate is provided on the upper surface of the sliding cover plate.
6. The intelligent low-voltage distribution box with grounding function according to claim 5, characterized in that said switch with grounding terminal knife is a HS11FD1 series anti-misoperation type switch with grounding terminal knife.
7. The intelligent low-voltage distribution box with the grounding function of any one of claims 1 to 6, wherein an opening is arranged at the upper end of the box body, a box body door is arranged on the front surface of the box body, ventilation openings are arranged at two sides of the box body, a dustproof waterproof cover is arranged outside the ventilation openings, an opening for ventilation of the inside and the outside of the box body is arranged at the lower end of the dustproof waterproof cover, and a screen plate is arranged on the opening at the lower end of the dustproof waterproof cover; the ceiling is a hollow shell and is correspondingly and hermetically communicated with the upper end opening of the box body through the lower end opening of the ceiling; the cover surface of the ceiling is larger than the upper end surface of the box body, a plurality of heat dissipation holes are formed in the lower edge surface of the outer ring, larger than the upper end surface of the box body, of the ceiling, and filter screens are arranged on the heat dissipation holes.
8. The intelligent low-voltage distribution box with the grounding function of claim 7, wherein the ventilation openings at two sides of the box body are provided with exhaust fans for extracting air in the box body out of the box body, and the ventilation openings and the exhaust fans are covered in the dustproof and waterproof cover.
9. The intelligent low-voltage distribution box with grounding function of claim 8, wherein said mesh plate is detachably disposed on the opening of the dust-proof and waterproof cover.
10. The intelligent low-voltage distribution box with the grounding function according to claim 9, wherein a temperature sensor is disposed in the box body, and the sensor is electrically connected with a controller for controlling the starting and the closing of the exhaust fan, so as to control the starting or the closing of the exhaust fan according to a preset temperature range in the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053768.6U CN210744458U (en) | 2019-11-25 | 2019-11-25 | Intelligent low-voltage distribution box with grounding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053768.6U CN210744458U (en) | 2019-11-25 | 2019-11-25 | Intelligent low-voltage distribution box with grounding function |
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| Publication Number | Publication Date |
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| CN210744458U true CN210744458U (en) | 2020-06-12 |
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| CN201922053768.6U Active CN210744458U (en) | 2019-11-25 | 2019-11-25 | Intelligent low-voltage distribution box with grounding function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003163A (en) * | 2020-08-21 | 2020-11-27 | 长江电气集团股份有限公司 | Outdoor intelligent comprehensive distribution box |
| CN114050488A (en) * | 2021-09-24 | 2022-02-15 | 江苏量为石科技股份有限公司 | Autonomous temperature control type power grid distribution box applied to smart power grid and temperature control method thereof |
-
2019
- 2019-11-25 CN CN201922053768.6U patent/CN210744458U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003163A (en) * | 2020-08-21 | 2020-11-27 | 长江电气集团股份有限公司 | Outdoor intelligent comprehensive distribution box |
| CN114050488A (en) * | 2021-09-24 | 2022-02-15 | 江苏量为石科技股份有限公司 | Autonomous temperature control type power grid distribution box applied to smart power grid and temperature control method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent low voltage distribution box with grounding function Effective date of registration: 20220331 Granted publication date: 20200612 Pledgee: Guangxi Guihui Financing Guarantee Co.,Ltd. Pledgor: GUANGXI NANBAOTE ELECTRIC MANUFACTURING CO.,LTD. Registration number: Y2022450000026 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230602 Granted publication date: 20200612 Pledgee: Guangxi Guihui Financing Guarantee Co.,Ltd. Pledgor: GUANGXI NANBAOTE ELECTRIC MANUFACTURING CO.,LTD. Registration number: Y2022450000026 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent low-voltage distribution box with grounding function Effective date of registration: 20230608 Granted publication date: 20200612 Pledgee: Guangxi Guihui Financing Guarantee Co.,Ltd. Pledgor: GUANGXI NANBAOTE ELECTRIC MANUFACTURING CO.,LTD. Registration number: Y2023450000085 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 530007 No. 32 Lianyuan Road, Xixiangtang District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI NANBAOTE ELECTRIC MANUFACTURING CO.,LTD. Address before: 1-3 / F, South and North building, No.2, Zhengxin Science Park, No.2, Gaoxin 7th Road, high tech Zone, Nanning, Guangxi 530007 Patentee before: GUANGXI NANBAOTE ELECTRIC MANUFACTURING CO.,LTD. |
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| CP02 | Change in the address of a patent holder |