CN210156742U - Low-voltage fixed-interval cabinet - Google Patents
Low-voltage fixed-interval cabinet Download PDFInfo
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- CN210156742U CN210156742U CN201921043094.5U CN201921043094U CN210156742U CN 210156742 U CN210156742 U CN 210156742U CN 201921043094 U CN201921043094 U CN 201921043094U CN 210156742 U CN210156742 U CN 210156742U
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- separation
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Abstract
The utility model relates to a low pressure fixed interval cabinet, its difference lies in: it comprises a cabinet body; the switch mounting plate is fixed in the cabinet body; the separation clapboard is fixed in the cabinet body, the separation clapboard is arranged in parallel with the switch mounting plate, and a space is reserved between the separation clapboard and the switch mounting plate to form a separation space; the switch is fixed on the switch mounting plate, and a wire outlet end of the switch penetrates through the switch mounting plate and extends into the separation space; the primary plug connector is fixed on one side surface of the separation partition plate, which is arranged back to the switch mounting plate; the copper bar is arranged in the separation space, and two ends of the copper bar are respectively connected with the primary plug connector and the wire outlet end of the switch; and the current transformer is arranged on the copper bar. The utility model discloses be convenient for install, it is rationally distributed.
Description
Technical Field
The utility model belongs to the technical field of distribution equipment and specifically relates to a low pressure fixed interval cabinet.
Background
The fixed interval cabinet of low pressure goes out line side ABC three-phase at present and adopts the fixed mode of insulator usually after the copper bar is connected, and this mounting means has following shortcoming: different mounting heights of the ABC three-phase insulator are required to be considered so as to keep enough cable lap joint space, copper bars are troublesome to manufacture and mount, mounting holes are difficult to accurately position, and the whole outlet side copper bar system and the current transformer are exposed outside. For the switches of the 250 shell frame and below, due to the fact that the phase distance is small, the A-phase copper bar and the C-phase copper bar need to be installed in an inclined mode towards two sides, and conducting wires are inconvenient to connect for small currents.
Disclosure of Invention
An object of the utility model is to overcome prior art's shortcoming, provide a low pressure fixed interval cabinet, the installation of being convenient for, it is rationally distributed.
For solving the above technical problem, the technical scheme of the utility model is that: the utility model provides a fixed interval cabinet of low pressure which the difference lies in:
it comprises a cabinet body;
the switch mounting plate is fixed in the cabinet body;
the separation clapboard is fixed in the cabinet body, the separation clapboard is arranged in parallel with the switch mounting plate, and a space is reserved between the separation clapboard and the switch mounting plate to form a separation space;
the switch is fixed on the switch mounting plate, and a wire outlet end of the switch penetrates through the switch mounting plate and extends into the separation space;
the primary plug connector is fixed on one side surface of the separation partition plate, which is arranged back to the switch mounting plate;
the copper bar is arranged in the separation space, and two ends of the copper bar are respectively connected with the primary plug connector and the wire outlet end of the switch;
and
and the current transformer is arranged on the copper bar.
According to the technical scheme, the cabinet further comprises a front cabinet door arranged on the front side of the cabinet body and a rear cabinet door arranged on the rear side of the cabinet body, and the switch mounting plate and the separation partition plate are sequentially arranged in the direction from the front cabinet door to the rear cabinet door.
According to the technical scheme, the cabinet also comprises a wire inlet chamber partition plate arranged in the cabinet body, the wire inlet chamber partition plate and the switch mounting plate are fixedly enclosed to form a vertical wire inlet compartment, and a wire inlet end of the switch extends into the vertical wire inlet compartment.
According to the technical scheme, the left side and the right side of the separation partition plate are respectively fixed with the wire inlet chamber partition plate and the cabinet body.
According to the technical scheme, the switch is a three-phase circuit breaker.
According to the technical scheme, the primary plug connector is a primary switching terminal.
Contrast prior art, the beneficial characteristics of the utility model are that: this low-voltage fixed interval cabinet, copper bar and the current transformer of switch leading-out terminal locate separate baffle and switch mounting panel separate the partition space that becomes in, have avoided copper bar and current transformer to expose outside, and it is more reasonable to arrange, will once the plug connector be fixed to separate the baffle on, connect plug connector and switch leading-out terminal once through the copper bar, the installation of not only being convenient for has avoided the copper bar slope to install moreover.
Drawings
Fig. 1 is a schematic top view of a low-voltage fixed partition cabinet according to an embodiment of the present invention;
wherein: the switch comprises a 1-cabinet body, a 2-switch mounting plate, a 3-switch (301-a wire outlet end of the switch and a wire inlet end of the 302-switch), a 4-separation partition plate (4 a-a side face of the separation partition plate opposite to the switch mounting plate), a 5-primary plug connector (501-a central line of the primary plug connector), a 6-current transformer, a 7-front cabinet door, an 8-rear cabinet door, a 9-switch compartment, a 10-separation space, an 11-wire inlet chamber partition plate, a 12-vertical wire inlet compartment, a 13-A-phase copper bar and a 14-B-phase copper bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the embodiment of the present invention provides a low-voltage fixed-interval cabinet, which includes a cabinet body 1, a cabinet door, a switch mounting plate 2, a switch 3, a partition plate 4, a primary plug connector 5, a copper bar, and a current transformer 6. The cabinet body 1 is provided with an opening matched with the cabinet door. The cabinet door is including locating the preceding cabinet door 7 of cabinet body 1 front side and locating the back cabinet door 8 of cabinet body 1 rear side. The switch mounting plate 2 is fixed in the cabinet body 1, the left and right sides of switch mounting plate 2 and the cabinet body 1 are fixed and enclose into switch compartment 9. The separation partition plate 4 is fixed in the cabinet body 1, and the separation partition plate 4 and the switch mounting plate 2 are arranged in parallel and have a distance therebetween to form a separation space 10. The switch mounting plate 2 and the separation partition plate 4 are sequentially arranged along the direction from the front cabinet door 7 to the rear cabinet door 8. The switch 3 is arranged in the switch compartment 9, the switch 3 is fixed on the switch mounting plate 2, and the outlet end 301 of the switch 3 penetrates through the switch mounting plate 2 and extends into the separation space 10. The primary plug connector 5 is fixed on a side surface 4a of the separation partition plate 4 which is back to the switch mounting plate 2. The copper bar is arranged in the separation space 10, and two ends of the copper bar are respectively connected with the primary plug connector 5 and the wire outlet 301 of the switch. And the current transformer 6 is arranged on the copper bar. Copper bar and current transformer 6 of switch leading-out terminal 301 in the fixed interval cabinet of low pressure locate separate baffle 4 and switch mounting panel 2 separate the partition space 10 that becomes, no matter open preceding cabinet door 7 or back cabinet door 8, can both guarantee that copper bar and current transformer 6 do not expose outside, it is more reasonable to arrange, will be once on connector clip 5 is fixed to separate baffle 4, connector clip 5 and switch leading-out terminal 301 once are connected through the copper bar, not only the installation of being convenient for, and avoided the copper bar slope to install, do not receive the space restriction.
Specifically, the low-voltage fixed compartment cabinet further comprises a wire inlet chamber partition plate 11 arranged in the cabinet body 1, the wire inlet chamber partition plate 11 and the switch mounting plate 2 are fixed to form a vertical wire inlet compartment 12, and a wire inlet end 302 of the switch extends into the vertical wire inlet compartment 12. Preferably, in order to make the structure more compact and reasonably utilize the space, the left side and the right side of the separation partition plate 4 are respectively fixed with the inlet wire chamber partition plate 11 and the cabinet body 1.
In particular, the switch 3 is a three-phase circuit breaker. The primary plug-in connectors 5 are three, the three primary plug-in connectors 5 are respectively connected with the wire outlet 301 of the switch in a one-to-one correspondence mode through the A-phase copper bar 13, the B-phase copper bar 14 and the C-phase copper bar, as shown in fig. 1, the C-phase copper bar is located under the A-phase copper bar 13, and the C-phase copper bar is shielded by the A-phase copper bar 13 in the view angle of the diagram, so that the C-phase copper bar is not shown. More specifically, the central line 501 of the primary plug connector 5 and the central line of the outlet terminal 301 of the switch, which correspond to each other, are located on the same horizontal plane, so that the a-phase copper bar 13, the B-phase copper bar 14 and the C-phase copper bar extend horizontally respectively, the copper bars are prevented from being installed obliquely, and installation and connection are facilitated. More preferably, in order to facilitate the installation hole to be opened on the copper bar, the copper bar is vertically bent, as shown in fig. 1, so as to facilitate the distance measurement and punching. Preferably, the primary plug 5 is a primary adaptor terminal.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (6)
1. The utility model provides a fixed interval cabinet of low pressure which characterized in that:
it comprises a cabinet body;
the switch mounting plate is fixed in the cabinet body;
the separation clapboard is fixed in the cabinet body, the separation clapboard is arranged in parallel with the switch mounting plate, and a space is reserved between the separation clapboard and the switch mounting plate to form a separation space;
the switch is fixed on the switch mounting plate, and a wire outlet end of the switch penetrates through the switch mounting plate and extends into the separation space;
the primary plug connector is fixed on one side surface of the separation partition plate, which is arranged back to the switch mounting plate;
the copper bar is arranged in the separation space, and two ends of the copper bar are respectively connected with the primary plug connector and the wire outlet end of the switch;
and
and the current transformer is arranged on the copper bar.
2. The low voltage fixed bay cabinet of claim 1, wherein: the switch installation plate and the separation partition plate are sequentially arranged in the direction from the front cabinet door to the rear cabinet door.
3. The low voltage fixed bay cabinet of claim 1, wherein: the cabinet also comprises a wire inlet chamber partition board arranged in the cabinet body, the wire inlet chamber partition board and the switch mounting board are fixedly enclosed to form a vertical wire inlet compartment, and a wire inlet end of the switch extends into the vertical wire inlet compartment.
4. The low voltage fixed bay cabinet of claim 3, wherein: the left side and the right side of the separation partition plate are respectively fixed with the wire inlet chamber partition plate and the cabinet body.
5. The low voltage fixed bay cabinet of claim 1, wherein: the switch is a three-phase circuit breaker.
6. The low voltage fixed bay cabinet of claim 1, wherein: the primary plug connector is a primary switching terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043094.5U CN210156742U (en) | 2019-07-05 | 2019-07-05 | Low-voltage fixed-interval cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043094.5U CN210156742U (en) | 2019-07-05 | 2019-07-05 | Low-voltage fixed-interval cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210156742U true CN210156742U (en) | 2020-03-17 |
Family
ID=69765322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921043094.5U Active CN210156742U (en) | 2019-07-05 | 2019-07-05 | Low-voltage fixed-interval cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210156742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300225A (en) * | 2021-05-24 | 2021-08-24 | 湖北省电力装备有限公司 | High-voltage lifting cabinet |
-
2019
- 2019-07-05 CN CN201921043094.5U patent/CN210156742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300225A (en) * | 2021-05-24 | 2021-08-24 | 湖北省电力装备有限公司 | High-voltage lifting cabinet |
| CN113300225B (en) * | 2021-05-24 | 2023-11-14 | 湖北省电力装备有限公司 | High-voltage lifting cabinet |
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