CN220934680U - Mounting structure of direct-current comprehensive protection device - Google Patents
Mounting structure of direct-current comprehensive protection device Download PDFInfo
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- CN220934680U CN220934680U CN202322403693.6U CN202322403693U CN220934680U CN 220934680 U CN220934680 U CN 220934680U CN 202322403693 U CN202322403693 U CN 202322403693U CN 220934680 U CN220934680 U CN 220934680U
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- 238000009434 installation Methods 0.000 claims description 6
- 206010014357 Electric shock Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to a mounting structure of a direct current comprehensive protection device, which is mounted on a low-voltage secondary chamber cabinet door, and is matched with the low-voltage secondary chamber cabinet door, wherein a low-voltage secondary chamber cabinet body is mounted in the low-voltage secondary chamber cabinet body: relay, terminal strip, miniature circuit breaker, wiring groove; the wiring grooves comprise a plurality of vertical wiring grooves and a plurality of horizontal wiring grooves, the first row of the low-voltage secondary chamber cabinet body is provided with a terminal row, the second row is provided with a relay, the third row is provided with a miniature circuit breaker, and the wiring grooves are arranged among the elements of each row; the direct current comprehensive protection device is arranged on the front surface of the low-voltage secondary chamber door, and the position in the low-voltage secondary chamber cabinet body corresponding to the position where the direct current comprehensive protection device is arranged is a white position. Because the direct current comprehensive protection device is arranged on the front surface of the cabinet door, the direct current comprehensive protection device can be operated under the condition that the cabinet door is not opened, and the risks of mistakenly touching other components and electric shock are avoided.
Description
Technical Field
The utility model relates to a mounting structure, in particular to a mounting structure of a direct current comprehensive protection device, which can be performed under the condition that a cabinet door is not opened when the direct current comprehensive protection device is operated, and does not have the risks of mistakenly touching other components and electric shock.
Background
The existing protection device of the traction switch cabinet is installed in a low-voltage secondary chamber through a bracket, and the display state and alarm information of the direct-current traction protection device are observed through an organic glass window on a cabinet door.
The existing protection device has the problems that if the traction protection device is to be operated, the protection device is installed in a low-voltage secondary chamber, a secondary chamber door needs to be opened, other components in the secondary chamber are easy to touch by mistake, misoperation is caused, and 220V alternating current/direct current power supply is also arranged in a secondary chamber, so that the risk of electric shock is also caused.
Disclosure of utility model
In view of the above problems, a main object of the present utility model is to provide a mounting structure of a dc integrated protection device, which can be performed without opening a cabinet door when the dc integrated protection device is operated, and which is free from the risk of false contact with other components and electric shock.
The utility model solves the technical problems by the following technical proposal: the mounting structure of the direct current comprehensive protection device is mounted on a low-voltage secondary chamber cabinet door and is matched with the low-voltage secondary chamber cabinet door to form a low-voltage secondary chamber cabinet body.
The low-pressure secondary chamber cabinet body is internally provided with: relay, terminal strip, miniature circuit breaker, wiring groove; the wiring groove comprises a plurality of wiring grooves, namely a plurality of vertical wiring grooves and a plurality of horizontal wiring grooves.
Terminal rows are installed in the first row of low pressure secondary room cabinet body, and the relay is installed to the second row, and miniature circuit breaker is installed to the third row, installs the wiring groove between each row of component.
The direct current comprehensive protection device is arranged on the front surface of the low-voltage secondary chamber door, and the position in the low-voltage secondary chamber cabinet body corresponding to the position where the direct current comprehensive protection device is arranged is a white position.
In the specific implementation example of the utility model, the terminal strip is positioned at the uppermost end in the low-voltage secondary chamber cabinet body, four relays are arranged in the same row with the terminal strip, the four relays are arranged in parallel, and the positions of the four relays are positioned at the rightmost end of the terminal strip.
The upper part and the lower part of the terminal row are respectively provided with a first wiring groove and a second horizontal wiring groove; the lower part of the second horizontal wiring groove is provided with four other relays, the lower part of the four other relays is provided with a third horizontal wiring groove, the lower part of the third horizontal wiring groove is provided with a miniature circuit breaker, the lower part of the miniature circuit breaker is provided with a fourth horizontal wiring groove, and the left side and the right side of the low-voltage secondary chamber cabinet body are respectively provided with a first vertical wiring groove and a second vertical wiring groove.
In the concrete implementation example of the utility model, an ammeter, an indicator light, a switching-off button, a switching-on button, a direct switching-on button, a lamp test button, a handcart position indicator, a breaker state indicator and a change-over switch are sequentially arranged on the back surface of a low-voltage secondary chamber cabinet door from top to bottom; each component is connected with a secondary wire led out from a terminal strip in the low-voltage secondary chamber; the direct current comprehensive protection device is positioned on the right lower position of the front surface of the low-voltage secondary chamber door.
In the concrete implementation example of the utility model, the direct current comprehensive protection device is arranged on a direct current comprehensive protection device mounting bracket, the direct current comprehensive protection device mounting bracket is fixed on the back surface of the low-voltage secondary chamber cabinet door, and when the low-voltage secondary chamber cabinet door is closed, the direct current comprehensive protection device mounting bracket is positioned at a white position in the low-voltage secondary chamber cabinet body.
The utility model has the positive progress effects that: compared with the common technology, the mounting structure of the direct current comprehensive protection device provided by the utility model has the following advantages: the improved installation mode can be implemented under the condition that the cabinet door is not opened, and the risks of mistakenly touching other components and electric shock are avoided.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
The following are names corresponding to the reference numerals in the present utility model:
The low-voltage secondary chamber cabinet door 1, the low-voltage secondary chamber cabinet body 2, the direct current comprehensive protection device 3, the white position 4, the terminal strip 5, the first group relay 6, the first wiring groove 7, the second horizontal wiring groove 8, the second group relay 9, the miniature circuit breaker 11, the fourth horizontal wiring groove 12, the first vertical wiring groove 13, the second vertical wiring groove 14, the ammeter 15, the indicator lamp 16, the opening button 17, the closing button 18, the direct closing button 19, the lamp test button 20, the handcart position indicator 21, the circuit breaker state indicator 22, the change-over switch 23 and the direct current comprehensive protection device mounting bracket 24.
Detailed Description
The following description of the preferred embodiments of the present utility model is given with reference to the accompanying drawings, so as to explain the technical scheme of the present utility model in detail.
Fig. 1 is a schematic diagram of the overall structure of the present utility model, as shown in fig. 1, the installation structure of the dc comprehensive protection device provided by the present utility model is installed on a low-voltage secondary chamber cabinet door 1, a low-voltage secondary chamber cabinet body 2 is matched with the low-voltage secondary chamber cabinet door, and the low-voltage secondary chamber cabinet body 2 is internally installed with: relay, terminal strip, miniature circuit breaker, wiring groove; the wiring grooves comprise a plurality of vertical wiring grooves and a plurality of horizontal wiring grooves, the first row of the low-voltage secondary chamber cabinet body is provided with a terminal row, the second row is provided with a relay, the third row is provided with a miniature circuit breaker, and the wiring grooves are arranged among the elements of each row; the direct current comprehensive protection device is arranged on the front surface of the low-voltage secondary chamber door, and the position in the low-voltage secondary chamber cabinet body 2 corresponding to the position where the direct current comprehensive protection device 3 is arranged is a white-keeping position 4.
The terminal row 5 is positioned at the uppermost end in the low-voltage secondary chamber cabinet body 2, and the terminal row 5 is provided with four relays (a first group of relays 6) which are arranged in parallel in a row, and the positions of the four relays are positioned at the rightmost end of the terminal row; the upper and lower parts of the terminal block 5 are respectively provided with a first wiring groove 7 and a second horizontal wiring groove 8; the lower part of the second horizontal wiring groove 8 is provided with four other relays (a second group of relays 9), the lower part of the four other relays is provided with a third horizontal wiring groove 10, the lower part of the third horizontal wiring groove 10 is provided with a miniature circuit breaker 11, the lower part of the miniature circuit breaker 11 is provided with a fourth horizontal wiring groove 12, and the left side and the right side of the low-voltage secondary chamber cabinet body 2 are respectively provided with a first vertical wiring groove 13 and a second vertical wiring groove 14.
The back of the low-voltage secondary chamber cabinet door 1 is provided with an ammeter 15, an indicator lamp 16, a brake release button 17, a brake switch button 18, a direct brake switch button 19, a lamp test button 20, a handcart position indicator 21, a breaker state indicator 22 and a change-over switch 23 in sequence from top to bottom; each component is connected with a secondary wire led out from a terminal strip in the low-voltage secondary chamber; the direct current comprehensive protection device 3 is positioned on the right lower position of the front surface of the low-voltage secondary chamber door.
The direct current comprehensive protection device 3 is arranged on the direct current comprehensive protection device mounting bracket 24, the direct current comprehensive protection device mounting bracket 24 is fixed on the back surface of the low-voltage secondary chamber cabinet door 1, and when the low-voltage secondary chamber cabinet door 1 is closed, the direct current comprehensive protection device mounting bracket 24 is positioned at the white position 3 in the low-voltage secondary chamber cabinet body 2.
The current direct current comprehensive protection device room is installed in low pressure secondary indoor through the installing support, and current components and parts of installing in low pressure secondary indoor still include: relay, miniature circuit breaker and binding post, if place direct current protection device on the door, can lead to direct current protection device's high portion, touch other components and parts to also can lead to the cabinet door unable normal switch.
The installation process of the utility model is as follows: the mounting bracket of the original protection device is removed, the original K01, K02, K03 and K05 relays are moved to the rightmost end of the uppermost terminal strip, the mounting bracket of the original direct current comprehensive protection device is removed, the relevant positions are left out, and the low-voltage secondary chamber door can be normally opened and closed. Four welding screws M6 x 16 are welded on the cabinet door of the low-voltage secondary chamber and are used for installing a direct current protection device bracket. And sealing the position of the original protective device observation window of the door plate by using a rubber sealing strip, and installing the installation bracket on the welding bolt. And installing the protection device on the installation bracket to finish the installation.
The protection device is arranged on the cabinet door, and the positions of part of components are adjusted so as to avoid the tail part of the protection device.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing embodiments and description merely illustrates the principles of the utility model, and that various changes and modifications may be effected therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a direct current synthesizes protection device's mounting structure which characterized in that: the installation structure of the direct current comprehensive protection device is arranged on the low-voltage secondary chamber cabinet door, a low-voltage secondary chamber cabinet body matched with the low-voltage secondary chamber cabinet door is arranged,
The low-pressure secondary chamber cabinet body is internally provided with: relay, terminal strip, miniature circuit breaker, wiring groove; the wiring groove comprises a plurality of wiring grooves, namely a plurality of vertical wiring grooves and a plurality of horizontal wiring grooves,
The first row of the low-voltage secondary chamber cabinet body is provided with a terminal row, the second row is provided with a relay, the third row is provided with a miniature circuit breaker, and wiring grooves are arranged between the elements of each row;
The direct current comprehensive protection device is arranged on the front surface of the low-voltage secondary chamber door, and the position in the low-voltage secondary chamber cabinet body corresponding to the position where the direct current comprehensive protection device is arranged is a white position.
2. The mounting structure of a direct current integrated protection device according to claim 1, wherein: the terminal row is positioned at the uppermost end in the low-voltage secondary chamber cabinet body, four relays are arranged in the same row with the terminal row, the four relays are arranged in parallel, and the positions of the four relays are positioned at the rightmost end of the terminal row;
The upper part and the lower part of the terminal row are respectively provided with a first wiring groove and a second horizontal wiring groove; the lower part of the second horizontal wiring groove is provided with four other relays, the lower part of the four other relays is provided with a third horizontal wiring groove, the lower part of the third horizontal wiring groove is provided with a miniature circuit breaker, the lower part of the miniature circuit breaker is provided with a fourth horizontal wiring groove, and the left side and the right side of the low-voltage secondary chamber cabinet body are respectively provided with a first vertical wiring groove and a second vertical wiring groove.
3. The mounting structure of a direct current integrated protection device according to claim 1, wherein: the back of the low-voltage secondary chamber cabinet door is provided with an ammeter, an indicator light, a switching-off button, a switching-on button, a direct switching-on button, a lamp test button, a handcart position indicator, a breaker state indicator and a change-over switch in sequence from top to bottom; each component is connected with a secondary wire led out from a terminal strip in the low-voltage secondary chamber; the direct current comprehensive protection device is positioned on the right lower position of the front surface of the low-voltage secondary chamber door.
4. The mounting structure of a direct current integrated protection device according to claim 3, wherein: the direct current comprehensive protection device is arranged on a direct current comprehensive protection device mounting bracket, the direct current comprehensive protection device mounting bracket is fixed on the back surface of the low-voltage secondary chamber cabinet door, and when the low-voltage secondary chamber cabinet door is closed, the direct current comprehensive protection device mounting bracket is positioned at a white position in the low-voltage secondary chamber cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403693.6U CN220934680U (en) | 2023-09-05 | 2023-09-05 | Mounting structure of direct-current comprehensive protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403693.6U CN220934680U (en) | 2023-09-05 | 2023-09-05 | Mounting structure of direct-current comprehensive protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220934680U true CN220934680U (en) | 2024-05-10 |
Family
ID=90938802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322403693.6U Active CN220934680U (en) | 2023-09-05 | 2023-09-05 | Mounting structure of direct-current comprehensive protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220934680U (en) |
-
2023
- 2023-09-05 CN CN202322403693.6U patent/CN220934680U/en active Active
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