CN213368297U - Power box based on 2U machine case - Google Patents
Power box based on 2U machine case Download PDFInfo
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- CN213368297U CN213368297U CN202022191965.7U CN202022191965U CN213368297U CN 213368297 U CN213368297 U CN 213368297U CN 202022191965 U CN202022191965 U CN 202022191965U CN 213368297 U CN213368297 U CN 213368297U
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Abstract
The utility model relates to a power supply box technical field discloses a power supply box based on 2U machine case, including 2U machine case, power module machine case and locking device, the inside of 2U machine case is equipped with the mother board, the mother board will the internal partitioning of 2U machine case becomes installation cavity and connection cavity, be equipped with connection module on the outer wall in connection cavity, power module machine case is a plurality of, and is a plurality of power module machine case is abreast and detachably pegs graft in the installation cavity, and pass through locking device locks, it is a plurality of to correspond on the mother board power module machine case be equipped with the mother board socket of power module machine case intercommunication, the mother board socket with the connection module electricity is connected. The utility model discloses an at a plurality of power module machine casees of 2U quick-witted incasement interpolation, not only make full use of the space utilization of quick-witted case, but also when the power of wherein the same kind is qualified for the next round of competitions the trouble then other power module machine casees can come into operation, realized not having the power failure maintenance on line. Meanwhile, the quick plugging can be realized.
Description
Technical Field
The utility model relates to a power supply box technical field especially relates to a power supply box based on 2U machine case.
Background
At present, the most used cabinets in a communication room are 19-inch standard cabinets, and the cabinets for electronic equipment matched with the cabinets are 19-inch standard cabinets. However, in the field of industrial automation and communication industry, a power supply cabinet is generally integrally made of a 19-inch cabinet, and is divided into 1U, 2U, 3U, 4U and the like, and comprises a panel (including a hanging lug) and a box body. The panel is provided with an indicator light and a switch, and the box body is internally provided with power supply components and the like. When the power supply is used, the whole 19-inch box body is pushed and pulled to realize the connection and disconnection of the power supply, and certain convenience is provided for later-stage maintenance and replacement. However, only one power module case is installed in one case, so that the whole power box has a large volume and a low space utilization rate; in addition, when a fault occurs, the power module case needs to be taken out for maintenance, so that the maintenance time is relatively long, the whole system is not favorable for working, and the maintenance can not be carried out on line without power outage; meanwhile, the power module case of the existing power box can not be plugged and unplugged quickly.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a power supply box based on 2U machine case improves quick-witted case space utilization, realizes the maintenance of not having a power failure on line, realizes the quick plug of power module machine case.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a power supply box based on 2U machine case, includes 2U machine case, power module machine case and locking device, the inside of 2U machine case is equipped with the mother board, the mother board will the inside of 2U machine case is divided into installation cavity and connection cavity, be equipped with connection module on the outer wall in connection cavity, power module machine case is a plurality of, and is a plurality of power module machine case just detachably pegs graft side by side in the installation cavity, and pass through locking device locks, it is a plurality of to correspond on the mother board power module machine case be equipped with the mother board socket of power module machine case intercommunication, the mother board socket with the connection module electricity is connected.
Preferably, a connector adapted to the motherboard socket is disposed at the rear end of the power module chassis.
Preferably, side rails and a middle rail are arranged inside the installation cavity, the side rails are arranged on two sides of the installation cavity, the middle rail is arranged between the two side rails, and the power module case is connected between the side rails and the middle rail in a sliding manner.
Preferably, the side guide rail and the middle guide rail are both provided with guide grooves, bosses are arranged on two sides of the power module case, and the bosses are connected in the guide grooves in a sliding manner.
Preferably, the locking device comprises a locking strip, and the locking strip is rotatably arranged between the boss and the inner wall of the guide groove.
Preferably, the front end of the power module case is provided with a locking hole corresponding to the locking strip, and one end of the locking strip close to the locking hole is provided with a rotating groove.
Preferably, the 2U chassis includes a box body and a cover plate, and the cover plate detachably covers the box body.
Preferably, a handle is arranged at the front end of the power module case.
The utility model discloses power supply box based on 2U machine case, it compares with prior art, and beneficial effect lies in: through a plurality of power module quick-witted casees of interpolation at 2U quick-witted case, not only make full use of the space utilization of quick-witted case, then other power module quick-witted cases can come into operation when the power of wherein all the way is qualified for the next round of competitions the trouble, have improved the fail-over guarantee nature, have realized not having a power failure to overhaul on line moreover. Meanwhile, the power module case is locked by the locking device, so that the power module case can be quickly locked and separated from the 2U case, and quick plugging and unplugging can be realized. The utility model discloses simple structure, excellent in use effect easily uses widely.
Drawings
Fig. 1 is the structure schematic diagram of the power box based on the 2U chassis of the present invention.
Fig. 2 is the schematic structural diagram of the power box removing cover based on the 2U case of the present invention.
Fig. 3 is a cross-sectional view of the power box based on the 2U chassis of the present invention.
Fig. 4 is an explosion diagram of the power box based on the 2U chassis of the present invention.
Fig. 5 is a schematic structural diagram of a power module case of a power supply case based on a 2U case of the present invention.
Wherein: 1-2U chassis, 11-motherboard, 12-installation cavity, 13-connection cavity, 14-motherboard socket, 15-connection module, 16-side guide rail, 17-middle guide rail, 18-guide groove, 19-cover plate, 2-power module chassis, 21-connector, 22-boss, 23-locking hole, 24-handle and 3-locking strip.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-4, a power supply box based on a 2U chassis according to a preferred embodiment of the present invention includes a 2U chassis 1, a power module chassis 2 and a locking device, a motherboard 11 is disposed inside the 2U chassis 1, the motherboard 11 divides the inside of the 2U chassis 1 into an installation cavity 12 and a connection cavity 13, a connection module 15 is disposed on an outer wall of the connection cavity 13 for connecting with other electrical devices, the inside of the connection cavity 13 is used for installing components such as a fan, the number of the power module chassis 2 is plural, and in actual use, the number of the power module chassis 2 can be selected according to needs or the size of the power module chassis 2, but preferably two, the power module chassis 2 are detachably inserted in the installation cavity 12 in parallel and locked by the locking device, the motherboard socket 14 communicated with the power module chassis 2 is disposed on the power module chassis 11 corresponding to the plural power module chassis 2, the motherboard socket 14 is electrically connected to the connection module 15.
Based on the power supply box of 2U quick-witted case based on above-mentioned technical characteristics, through a plurality of power module quick-witted case 2 of interpolation in 2U quick-witted case 1, not only make full use of the space utilization of quick-witted case, then other power module quick-witted cases 2 can come into operation when the power of wherein all the way breaks down, have improved the fail-over guarantee nature, have realized not having a power failure to overhaul on line moreover. Meanwhile, the power module case 2 is locked by the locking device, so that the power module case 2 and the 2U case 1 can be quickly locked and separated, and quick plugging and unplugging can be realized. The utility model discloses simple structure, excellent in use effect easily uses widely.
Referring to fig. 5, in this embodiment, a connector 21 adapted to the motherboard socket 14 is disposed at the rear end of the power module case 2, and when the connector 21 is communicated with the template socket 14, the power module case 2 is put into use, and the connection is simple and convenient.
In this embodiment, in order to facilitate the quick insertion of the power module chassis 2, side rails 16 and a middle rail 17 are arranged inside the installation cavity 12, the side rails 16 are disposed on two sides of the installation cavity 12, the middle rail 17 is disposed between the two side rails 16, and the power module chassis 2 is slidably connected between the side rails 16 and the middle rail 17. Preferably, the side rails 16 and the middle rail 17 are provided with guide grooves 18. Specifically, the side guide rail 16 is just opposite to one side of the middle guide rail 17 is provided with the guide groove 18, the two sides of the middle guide rail 17 are respectively provided with the guide groove 18 which are respectively corresponding to the guide grooves 18 on the side guide rail 16, the two sides of the power module case 2 are provided with the bosses 22, the bosses 22 are in sliding connection with the inside of the guide grooves 18, and the bosses 22 are directly made to slide in the guide grooves 18 during plugging and unplugging, so that the guide effect can be achieved, and the sliding smoothness can be guaranteed. Meanwhile, the locking device comprises a locking strip 3, the locking strip 3 is rotatably arranged between the boss 22 and the inner wall of the guide groove 18, a locking hole 23 is formed in the front end of the power module case 2 corresponding to the locking strip 3, and a rotating groove is formed in one end, close to the locking hole 23, of the locking strip 3. When the power module case 2 slides to a determined position, a tool is used for stretching into the locking hole 23 to connect the rotary groove, then the locking strip 3 is rotated to ensure that the side surface of the locking strip 3 is respectively abutted to the boss 22 and the inner wall of the guide groove 18, so that the locking of the power module case 2 is realized, when the power module case is required to be disassembled, the locking strip 3 is reversely rotated to realize the separation of the locking strip 3 from the middle guide rail 17 and the side guide rail 16, and the power module case 2 can be easily pulled out to the overhauling position for replacement and overhauling.
In addition, in order to facilitate the pushing and pulling of the power module case 2, the front end of the power module case 2 is provided with a handle 24, and the handle 24 is directly held to push and pull during operation, so that the operation is simple and convenient.
In this embodiment, the 2U chassis 1 includes a box body and a cover plate 19, the cover plate 19 is detachably covered on the box body, and the cover plate 19 is mounted after each component inside the box body is mounted; when the components in the box body need to be replaced or overhauled, the cover plate 19 is directly detached, and the operation is simple and convenient.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a power supply box based on 2U machine case which characterized in that: the power module case comprises a 2U case, a power module case and a locking device, wherein a mother board is arranged inside the 2U case, the mother board divides the inside of the 2U case into an installation cavity and a connection cavity, the outer wall of the connection cavity is provided with a plurality of connection modules, the power module case is in parallel and detachably inserted in the installation cavity and locked by the locking device, the power module case is provided with a plurality of mother board sockets communicated with the power module case, and the mother board sockets are electrically connected with the connection modules.
2. The 2U chassis-based power supply box of claim 1, wherein: and the rear end of the power module case is provided with a connector matched with the motherboard socket.
3. The 2U chassis-based power supply box of claim 1, wherein: the power module case is characterized in that side guide rails and a middle guide rail are arranged inside the installation cavity, the side guide rails are arranged on two sides of the installation cavity, the middle guide rail is arranged between the two side guide rails, and the power module case is connected between the side guide rails and the middle guide rail in a sliding mode.
4. The power supply box based on the 2U chassis of claim 3, wherein: guide grooves are formed in the side guide rails and the middle guide rail, bosses are arranged on two sides of the power module case, and the bosses are connected in the guide grooves in a sliding mode.
5. The power supply box based on the 2U chassis of claim 4, wherein: the locking device comprises a locking strip, and the locking strip is rotatably arranged between the boss and the inner wall of the guide groove.
6. The power supply box based on the 2U chassis of claim 5, wherein: the front end of the power module case is provided with a locking hole corresponding to the locking strip, and one end of the locking strip close to the locking hole is provided with a rotating groove.
7. The 2U chassis-based power supply box of claim 1, wherein: the 2U case comprises a case body and a cover plate, wherein the cover plate is detachably covered on the case body.
8. The 2U chassis-based power supply box of claim 1, wherein: the front end of the power module case is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022191965.7U CN213368297U (en) | 2020-09-29 | 2020-09-29 | Power box based on 2U machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022191965.7U CN213368297U (en) | 2020-09-29 | 2020-09-29 | Power box based on 2U machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213368297U true CN213368297U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022191965.7U Active CN213368297U (en) | 2020-09-29 | 2020-09-29 | Power box based on 2U machine case |
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| CN (1) | CN213368297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119497323A (en) * | 2025-01-08 | 2025-02-21 | 美仪电气有限公司 | A fully automatic calibration device for electronic transformers |
-
2020
- 2020-09-29 CN CN202022191965.7U patent/CN213368297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119497323A (en) * | 2025-01-08 | 2025-02-21 | 美仪电气有限公司 | A fully automatic calibration device for electronic transformers |
| CN119497323B (en) * | 2025-01-08 | 2025-06-20 | 美仪电气有限公司 | A fully automatic calibration device for electronic transformers |
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