CN110797772A - Comprehensive distribution box - Google Patents
Comprehensive distribution box Download PDFInfo
- Publication number
- CN110797772A CN110797772A CN201911203602.6A CN201911203602A CN110797772A CN 110797772 A CN110797772 A CN 110797772A CN 201911203602 A CN201911203602 A CN 201911203602A CN 110797772 A CN110797772 A CN 110797772A
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- chamber
- box body
- box
- wire
- distribution box
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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
- H02B1/48—Mounting of devices therein
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention provides a comprehensive distribution box which comprises a box body, wherein the box body is internally provided with: the first partition plate and the second partition plate are arranged at intervals from left to right, and divide the box body into a first chamber, a second chamber and a third chamber which are arranged from left to right; the wire inlet and outlet unit is arranged in the first cavity and comprises a wire inlet switch, a wire outlet switch and a busbar; a metering unit installed in one of the second chamber and the third chamber; the reactive compensation unit is arranged in the other one of the second chamber and the third chamber; and an installation space for installing the intelligent distribution transformer terminal is reserved in the second or third cavity. Has the advantages that: with measurement unit and reactive compensation unit separately, avoid the structure too concentrated, conveniently walk the line and arrange, it is more pleasing to the eye to enable to walk the line, and the circuit is more succinct, easy to assemble and maintenance operation. Meanwhile, the intelligent distribution transformer terminal is not directly installed in the box body, and after a user purchases the power distribution cabinet, the user can assemble the appropriate intelligent distribution transformer terminal according to actual requirements, so that the selectivity is more.
Description
Technical Field
The invention relates to a comprehensive distribution box.
Background
The comprehensive distribution box is a novel comprehensive distribution device which integrates functions of metering, measuring, controlling, protecting, electric energy distributing, reactive power compensation and the like into a whole by assembling low-voltage switch equipment, a metering and measuring device, a protective electrical appliance and auxiliary equipment in a closed box body according to the electrical wiring requirement.
For example, the utility model discloses a switch board that chinese utility model patent that grant bulletin number is CN204258076U, including the cabinet body and cabinet door, two cavities about the cabinet body is divided into by longitudinal baffle, is provided with the inlet wire busbar in the upper left side of one of them cavity, the upper right side is provided with load isolator, the middle part is provided with the busbar of being qualified for the next round of competitions, the below is provided with the circuit breaker, is provided with central control unit, the below is provided with intelligent condenser in the top of another cavity. The low-voltage wire inlet end is connected with the wire inlet end of the load isolating switch through the wire inlet bus bar, the wire outlet end of the load isolating switch is connected with the wire inlet end of the circuit breaker through the wire outlet bus bar, and the wire outlet end of the circuit breaker is respectively connected with the wire inlet end of the central control unit and the intelligent capacitor.
Above-mentioned switch board sets up compensation arrangement, counter and central control unit in a cavity, and the structure is too concentrated, can cause like this to walk the line and not pleasing to the eye, and the circuit is more mixed and disorderly, inconvenient installation and maintenance operation. In addition, after a user purchases the power distribution cabinet, a proper intelligent distribution transformer terminal needs to be assembled according to actual requirements sometimes, and the central control unit in the power distribution cabinet can only meet the requirements of part of users certainly, so that the application range of the power distribution cabinet is limited.
Disclosure of Invention
The invention aims to provide a comprehensive distribution box, which solves the problems that in the distribution box in the prior art, due to the fact that a compensation device, a meter and a central control unit are arranged in a cavity, routing is not attractive, lines are messy, installation and maintenance operation are inconvenient, and meanwhile the application range is limited.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a synthesize block terminal, includes box and chamber door, is provided with in the box:
the two partition plates are vertically arranged and are arranged at intervals from left to right so as to divide the box body into a first chamber, a second chamber and a third chamber which are sequentially arranged from left to right;
the wire inlet and outlet unit is arranged in the first cavity and comprises a wire inlet switch, a wire outlet switch and a busbar connected with the wire inlet switch and the wire outlet switch;
a metering unit installed in one of the second chamber and the third chamber;
the reactive compensation unit is arranged in the other one of the second chamber and the third chamber;
and an installation space for installing the intelligent distribution transformer terminal is reserved in the second chamber or the third chamber.
The beneficial effects of the above technical scheme are that: the three cavities are separated into by first baffle and second baffle in the box, business turn over line unit installs in first cavity, the metering unit is installed in one of them cavity of second cavity and third cavity, reactive compensation unit installs in the other cavity of second cavity and third cavity, just so separately metering unit and reactive compensation unit, avoid the structure too concentrated, thereby conveniently walk the arrangement of line, can make and walk the line more pleasing to the eye, the circuit is succinct more, easy to assemble and maintenance operation. Meanwhile, an installation space for installing the intelligent distribution transformer terminal is reserved in the second chamber or the third chamber, namely the intelligent distribution transformer terminal is not directly installed in the box body, so that a user can install the appropriate intelligent distribution transformer terminal according to actual requirements after purchasing the power distribution cabinet, the selectivity is more, and the comprehensive power distribution cabinet has a wider application range.
Furthermore, for the convenience of forming an installation space, the layout is more reasonable, the intelligent distribution and transformation terminal is convenient to install in the later period, a transverse third partition plate is arranged in the second chamber, so that the second chamber has an upper space and a lower space, the metering unit is installed in the upper space of the second chamber, the installation space is formed by the lower space of the second chamber, and the reactive compensation unit is installed in the third chamber.
Furthermore, in order to facilitate the configuration and installation of the reactive compensation unit, the reactive compensation unit comprises a molded case circuit breaker and an intelligent capacitor, the molded case circuit breaker is located above the intelligent capacitor, an incoming line end of the molded case circuit breaker is connected with the busbar through a leading-out cable, a leading-out end of the molded case circuit breaker is connected with the intelligent capacitor, and the leading-out cable penetrates through the first partition plate and the second partition plate.
Furthermore, in order to measure data such as current and voltage conveniently, a measuring instrument is further arranged above the molded case circuit breaker in the third cavity.
Furthermore, in order to conveniently enter and exit wires and conveniently install and overhaul devices in the third chamber, a wire inlet bent pipe for a wire inlet cable to pass through and a wire outlet bent pipe for a wire outlet cable to pass through are arranged on the left side wall of the box body, and a side door is arranged on the right side wall of the box body.
Furthermore, in order to increase the selection of more outgoing lines, the bottom wall of the box body is provided with an outgoing line hole.
Furthermore, in order to guarantee the heat dissipation effect of the comprehensive distribution box, heat dissipation openings are formed in the left side wall and the rear side wall of the box body.
Drawings
Fig. 1 is a schematic view (front view) of the internal structure of the integrated distribution box of the present invention;
fig. 2 is a schematic diagram (left side view) of the internal structure of the integrated distribution box of the present invention;
FIG. 3 is an external view (front view) of the integrated power distribution box of the present invention;
fig. 4 is an external view (right view) of the integrated distribution box of the present invention;
fig. 5 is an external view (left side view) of the integrated distribution box of the present invention;
fig. 6 is an external view (rear view) of the integrated distribution box of the present invention;
fig. 7 is an external view (bottom view) of the integrated electric distribution box of the present invention.
In the figure: 1-an incoming line switch; 2-a first chamber; 3-a first separator; 4-an electric energy meter; 5-a second chamber; 6-measuring instrument; 7-side door; 8-a junction box; 9-molded case circuit breaker; 10-a third separator; 11-a third chamber; 12-a second separator; 13-installation space; 14-a smart capacitor; 15-outlet elbow pipe; 16-a line-outgoing switch; 17-a busbar; 18-inlet elbow pipe; 19-fixing the plate; 20-rain hat top; 21-front door; 22-a hoisting member; 23-side vents; 24-rear vents; 25-outlet hole.
Detailed Description
One embodiment of the integrated distribution box of the present invention is shown in fig. 1 and 3, and includes a box body and a front door 21 disposed at the front side of the box body, wherein a first partition plate 3 and a second partition plate 12 are disposed at intervals from left to right in the box body, and the two partition plates are vertically disposed to divide the box body into a first chamber 2, a second chamber 5 and a third chamber 11 which are sequentially disposed from left to right.
Install the business turn over line unit in the first cavity 2, the business turn over line unit includes inlet wire switch 1, outlet switch 16, connects inlet wire switch 1 and outlet switch 16's busbar 17, and inlet wire switch 1 and outlet switch 16 install in same cavity to arrange from top to bottom, can reduce busbar 17's use like this, save the cost. Referring to fig. 2, a fixing plate 19 is fixed in the first chamber 2, the incoming line switch 1 and the outgoing line switch 16 are both mounted on the fixing plate 19, and the fixing plate 19 has a smaller distance from the rear side wall of the box body, so that the incoming line switch 1 and the outgoing line switch 16 are arranged close to the rear side wall of the box body. As shown in fig. 6, a rear heat-dissipating opening 24 is formed in the rear sidewall of the case, so that heat dissipation of the devices in the case can be facilitated.
A third transverse partition plate 10 is arranged in the second chamber 5, the third partition plate 10 divides the interior of the second chamber 5 into an upper space and a lower space, wherein a metering unit is arranged in the upper space, the metering unit comprises a junction box 8 and an electric energy meter 4, the junction box 8 is connected with a metering transformer (not shown in the figure) arranged on the inlet end of the inlet switch 1 through a leading-out cable, the leading-out cable penetrates through the first partition plate 3, and the electric energy meter 4 is connected with the junction box 8. The lower space of the second chamber 5 is used as a reserved installation space for installing the intelligent distribution terminal.
Install the reactive compensation unit in the third chamber 11, the reactive compensation unit includes moulded case circuit breaker 9 and intelligent capacitor 14, and moulded case circuit breaker 9 is located intelligent capacitor 14's top, and the inlet wire end of moulded case circuit breaker 9 is connected with busbar 17 through drawing the cable, and this drawing the cable runs through first baffle 3 and second baffle 12, and the outlet wire end of moulded case circuit breaker 9 is connected with intelligent capacitor 14.
A measuring instrument 6 is further arranged above the molded case circuit breaker 9 in the third chamber 11, the measuring instrument 6 is mainly a current meter and a voltage meter, the measuring instrument 6 is connected with a measuring transformer (not shown in the figure) arranged on the inlet end of the inlet switch 1 through a leading-out cable, and the leading-out cable penetrates through the first partition plate 3 and the second partition plate 12.
As shown in fig. 5, the left side wall of the box body is provided with an incoming bent pipe 18 for an incoming cable to pass through and an outgoing bent pipe 15 for an outgoing cable to pass through, and the left side wall of the box body is also provided with a side heat dissipation opening 23 for facilitating heat dissipation of devices in the box body. As shown in fig. 7, the bottom wall of the box body is provided with an outlet hole 25, and when in use, a user can select the outlet hole 25 or the outlet elbow 15 as an outlet structure according to needs.
As shown in fig. 4, a side door 7 is disposed on the right side wall of the box body, so that the devices in the third chamber 11 can be conveniently overhauled. As shown in figure 3, the top of the case is provided with a rain hat top 20 and a sling 22.
The comprehensive distribution box is provided with three chambers which are arranged from left to right, the depth of the box body in the front and back direction is shallow, all components are arranged close to the rear side wall of the box body, and the rear side wall and the left side wall of the box body are provided with the heat dissipation ports, so that heat dissipation is facilitated. The front side of the box body is provided with a pair of front doors, the installation and maintenance of all components in the box body can be met by opening the front doors, and meanwhile, the side door is arranged on the right side wall of the box body, so that more choices are provided for the maintenance operation of devices in the third chamber.
The comprehensive distribution box disclosed by the invention separates the metering unit from the reactive compensation unit, and avoids over-concentration of the structure, so that the arrangement of wiring is convenient, the wiring is more attractive, the circuit is simpler, and the installation and maintenance operation are convenient. Meanwhile, an installation space for installing the intelligent distribution transformer terminal is reserved in the second cavity, namely the intelligent distribution transformer terminal is not directly installed in the box body, so that a user can assemble a proper intelligent distribution transformer terminal according to actual requirements after purchasing the power distribution cabinet, and the comprehensive power distribution cabinet is more selectable, and has a wider application range.
In other embodiments of the integrated distribution box, the heat dissipation openings may be formed only on the rear side wall of the box body, or on the left side wall and the side doors of the box body.
In other embodiments of the integrated distribution box, no wire outlet hole is formed in the bottom wall of the box body, and the wire is only led out by the wire outlet bent pipe on the left side wall.
In other embodiments of the comprehensive distribution box, the left side wall of the box body is not provided with an inlet bent pipe and an outlet bent pipe, but is provided with two holes for inlet and outlet; or the wire inlet hole is arranged on the top wall of the box body, and the wire outlet hole is arranged on the bottom wall of the box body.
In other embodiments of the comprehensive distribution box, a side door is not arranged on the right side wall of the box body, and the installation and the maintenance are realized only by a front door.
In other embodiments of the integrated power distribution box, the third chamber may not have a measuring instrument according to some user requirements.
In other embodiments of the integrated power distribution box, the reactive compensation unit may also be a combination of a fling-cut switch and a common capacitor.
In other embodiments of the integrated distribution box, the metering unit may not include a junction box according to actual conditions, and the electric energy meter is directly connected with a metering transformer installed on the inlet line terminal of the inlet switch.
In other embodiments of the integrated distribution box, the third partition plate may not be disposed in the second chamber, the metering unit is installed close to the upper portion, and a space is reserved at the lower portion to serve as an installation space for installing the intelligent distribution and transformation terminal.
In other embodiments of the integrated distribution box, when the metering unit is installed in the second chamber, an installation space for installing the intelligent distribution and transformation terminal may be reserved in the third chamber according to the situation in the third chamber.
In other embodiments of synthesizing block terminal, the measurement unit also can be installed in the third cavity, and reactive compensation unit installs in the second cavity, and according to the circumstances this moment, the installation space for installing intelligent distribution transformer terminal can reserve in the second cavity, also can reserve in the third cavity.
Claims (7)
1. The utility model provides a synthesize block terminal, includes box and chamber door, its characterized in that is provided with in the box:
the two partition plates are vertically arranged and are arranged at intervals from left to right so as to divide the box body into a first chamber, a second chamber and a third chamber which are sequentially arranged from left to right;
the wire inlet and outlet unit is arranged in the first cavity and comprises a wire inlet switch, a wire outlet switch and a busbar connected with the wire inlet switch and the wire outlet switch;
a metering unit installed in one of the second chamber and the third chamber;
the reactive compensation unit is arranged in the other one of the second chamber and the third chamber;
and an installation space for installing the intelligent distribution transformer terminal is reserved in the second chamber or the third chamber.
2. The integrated distribution box of claim 1, wherein a third partition is disposed in the second chamber in a transverse direction so that the second chamber has an upper space and a lower space, the metering unit is installed in the upper space of the second chamber, the installation space is formed by the lower space of the second chamber, and the reactive power compensation unit is installed in the third chamber.
3. The integrated power distribution box of claim 2, wherein the reactive compensation unit comprises a molded case circuit breaker and a smart capacitor, the molded case circuit breaker is located above the smart capacitor, an incoming line end of the molded case circuit breaker is connected to the bus bar through an outgoing cable, an outgoing line end of the molded case circuit breaker is connected to the smart capacitor, and the outgoing cable penetrates through the first partition and the second partition.
4. The integrated power distribution box of claim 3, wherein a measuring instrument is further disposed in the third chamber above the molded case circuit breaker.
5. The comprehensive distribution box according to any one of claims 1 to 4, wherein a wire inlet bent pipe for a wire inlet cable to pass through and a wire outlet bent pipe for a wire outlet cable to pass through are arranged on the left side wall of the box body, and a side door is arranged on the right side wall of the box body.
6. The integrated distribution box of claim 5, wherein the bottom wall of the box body is provided with an outlet hole.
7. The integrated distribution box of claim 5, wherein the left side wall and the rear side wall of the box body are each provided with a heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911203602.6A CN110797772A (en) | 2019-11-29 | 2019-11-29 | Comprehensive distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911203602.6A CN110797772A (en) | 2019-11-29 | 2019-11-29 | Comprehensive distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110797772A true CN110797772A (en) | 2020-02-14 |
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ID=69446990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911203602.6A Pending CN110797772A (en) | 2019-11-29 | 2019-11-29 | Comprehensive distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110797772A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201946894U (en) * | 2011-02-23 | 2011-08-24 | 安徽明都电气有限公司 | Comprehensive device of distribution transformer |
| CN103579921A (en) * | 2013-11-13 | 2014-02-12 | 广东长电成套电器有限公司 | Comprehensive power distribution device |
| CN204967021U (en) * | 2015-10-09 | 2016-01-13 | 宁波晨岚电气设备有限公司 | Energy -conserving reactive power compensator cabinet |
| CN208986436U (en) * | 2018-11-27 | 2019-06-14 | 广东轩金科技有限公司 | A kind of outlet switch is comprehensive distribution box on plug-type column |
| CN110112749A (en) * | 2019-05-31 | 2019-08-09 | 国网江苏省电力有限公司常州供电分公司 | The detachable JP cabinet of low-voltage active |
| CN210926766U (en) * | 2019-12-02 | 2020-07-03 | 浙江永固输配电设备有限公司 | Transformer comprehensive distribution box |
| CN211046139U (en) * | 2019-11-29 | 2020-07-17 | 河南华盛隆源电气有限公司 | Comprehensive distribution box |
| CN217087489U (en) * | 2022-01-20 | 2022-07-29 | 中黔电气集团股份有限公司 | Intelligent integrated power distribution equipment |
-
2019
- 2019-11-29 CN CN201911203602.6A patent/CN110797772A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201946894U (en) * | 2011-02-23 | 2011-08-24 | 安徽明都电气有限公司 | Comprehensive device of distribution transformer |
| CN103579921A (en) * | 2013-11-13 | 2014-02-12 | 广东长电成套电器有限公司 | Comprehensive power distribution device |
| CN204967021U (en) * | 2015-10-09 | 2016-01-13 | 宁波晨岚电气设备有限公司 | Energy -conserving reactive power compensator cabinet |
| CN208986436U (en) * | 2018-11-27 | 2019-06-14 | 广东轩金科技有限公司 | A kind of outlet switch is comprehensive distribution box on plug-type column |
| CN110112749A (en) * | 2019-05-31 | 2019-08-09 | 国网江苏省电力有限公司常州供电分公司 | The detachable JP cabinet of low-voltage active |
| CN211046139U (en) * | 2019-11-29 | 2020-07-17 | 河南华盛隆源电气有限公司 | Comprehensive distribution box |
| CN210926766U (en) * | 2019-12-02 | 2020-07-03 | 浙江永固输配电设备有限公司 | Transformer comprehensive distribution box |
| CN217087489U (en) * | 2022-01-20 | 2022-07-29 | 中黔电气集团股份有限公司 | Intelligent integrated power distribution equipment |
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