CN211183041U - Redundant power supply switching device based on switching power supply - Google Patents
Redundant power supply switching device based on switching power supply Download PDFInfo
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- CN211183041U CN211183041U CN201922278606.2U CN201922278606U CN211183041U CN 211183041 U CN211183041 U CN 211183041U CN 201922278606 U CN201922278606 U CN 201922278606U CN 211183041 U CN211183041 U CN 211183041U
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- power supply
- box
- redundant power
- switching
- fixedly connected
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- 238000005192 partition Methods 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 11
- 230000001012 protector Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a redundant power switching device based on switching power supply, the power distribution box comprises a box body, the side fixedly connected with hinge of box, the side of box is connected with the case lid through the hinge rotation, the transom has been seted up in the front of case lid, the inner wall fixedly connected with insulating layer of box, the side of insulating layer is inlayed and is equipped with first slide rail, the inner wall sliding connection of first slide rail has first slider, the side fixedly connected with layer board of first slider. This redundant power supply auto-change over device based on switching power supply through setting up first slide rail, second slide rail, layer board and baffle, is convenient for make baffle and layer board divide into independent space one by one to the box is inside, makes the categorised emission of each electrical apparatus controller fixed to make layer board and baffle adjust fixedly along with the inside electrical apparatus quantity of box, thereby reach this redundant power supply auto-change over device based on switching power supply and have the wiring simple, the electrical apparatus uses clear effect.
Description
Technical Field
The utility model relates to a switching power supply technical field specifically is a redundant power supply auto-change over device based on switching power supply.
Background
The redundant power supply is used in the server and consists of two identical power supplies, the chip controls the power supplies to carry out load balancing, when one power supply fails, the other power supply can take over the work of the other power supply immediately, after the power supply is replaced, the two power supplies work in a cooperative mode, and the redundant power supply is used for achieving high availability of a server system. In addition to servers, disk array systems are also very widely used. In an industrial control system, a power supply system is of great importance, and two or more independent switching power supplies are configured in a conventional project to serve as redundant configuration of a direct-current power supply, and cabinet-mounted diodes are generally adopted for power supply switching. The alternating current power supply generally adopts devices such as a card-mounted relay in a cabinet to carry out redundancy switching.
Current power centralized management leads to increasing the wiring degree of difficulty, causes the power to use chaotic condition easily, also is not convenient for field debugging and system maintenance to most device radiating efficiency is not high, leads to influencing the inside normal work of supply apparatus of box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a redundant power switching device based on switching power supply to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a switch power supply-based redundant power supply switching device comprises a box body, wherein a hinge is fixedly connected to the side surface of the box body, a box cover is rotatably connected to the side surface of the box body through the hinge, a ventilation window is formed in the front surface of the box cover, an insulating layer is fixedly connected to the inner wall of the box body, a first slide rail is embedded in the side surface of the insulating layer, a first slide block is slidably connected to the inner wall of the first slide rail, a supporting plate is fixedly connected to the side surface of the first slide block, a first ventilation hole is formed in the upper surface of the supporting plate, a second slide rail is embedded in the central axis of the upper surface of the supporting plate, a second slide block is slidably connected to the inner wall of the second slide rail, a partition plate is fixedly connected to the upper surface of the second slide block, a second ventilation hole is formed in the side surface of the partition plate, a distributor and, the lower surface of the overload protector is electrically connected with a redundant power supply, the side surface of the redundant power supply is electrically connected with a controller, and the inner front wall of the box body is respectively provided with a wire inlet hole and a wire outlet hole.
Preferably, the two sides of the supporting plate are both connected with first sliding rails through first sliding blocks in a sliding manner, the two sides of the inner wall of the box body are both fixedly connected with a plurality of rows of first sliding rails, and the insulating layer is made of rubber.
Preferably, the central axis of the opposite surface of each row of supporting plates is perpendicular to the partition plate which slides longitudinally, and the upper surface and the lower surface of the partition plate are connected with a second sliding rail through a second sliding block.
Preferably, the side and the lower surface of the overload protector are electrically connected with redundant power supplies, and the two redundant power supplies are electrically connected with a controller.
Preferably, the number of the fans is two, and the two fans are arranged in an inner cavity formed by the supporting plate and the partition board at opposite angles of the box body respectively.
Preferably, the surface of the supporting plate and the side surface of the partition plate are both provided with circuit holes electrically connected with the electric appliances.
Advantageous effects
The utility model provides a redundant power switching device based on switching power supply possesses following beneficial effect:
1. this redundant power supply auto-change over device based on switching power supply through setting up first slide rail, second slide rail, layer board and baffle, is convenient for make baffle and layer board divide into independent space one by one to the box is inside, makes the categorised emission of each electrical apparatus controller fixed to make layer board and baffle adjust fixedly along with the inside electrical apparatus quantity of box, thereby reach this redundant power supply auto-change over device based on switching power supply and have the wiring simple, the electrical apparatus uses clear effect.
2. This redundant power supply auto-change over device based on switching power supply through setting up box, hinge, chamber door and fan, and the diagonal angle fan of the box inside of being convenient for passes through the first bleeder vent on layer board surface and the second bleeder vent of baffle side, makes the inside air current convection of box to discharge from the transom, increase the inside temperature rise of air current flow reduction device, thereby reach this redundant power supply auto-change over device based on switching power supply and have radiating effect.
Drawings
FIG. 1 is a schematic front sectional view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
fig. 3 is an enlarged schematic view of B in fig. 1.
In the figure: the box body 1, the hinge 2, the box cover 3, the ventilation window 4, the insulating layer 5, the first slide rail 6, the first slide block 7, the supporting plate 8, the first ventilation hole 9, the second slide rail 10, the second slide block 11, the partition plate 12, the second ventilation hole 13, the distributor 14, the fan 15, the overload protector 16, the redundant power supply 17, the controller 18, the wire inlet 19 and the wire outlet 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a switching power supply-based redundant power supply switching device comprises a box body 1, wherein the side surface of the box body 1 is fixedly connected with a hinge 2, the side surface of the box body 1 is rotatably connected with a box cover 3 through the hinge 2, the front surface of the box cover 3 is provided with a ventilation window 4, the inner wall of the box body 1 is fixedly connected with an insulating layer 5, the side surface of the insulating layer 5 is embedded with a first slide rail 6, the inner wall of the first slide rail 6 is slidably connected with a first slide block 7, the two sides of a supporting plate 8 are both slidably connected with the first slide rail 6 through the first slide block 7, the two sides of the inner wall of the box body 1 are both fixedly connected with a plurality of rows of first slide rails 6, the insulating layer 5 is made of rubber, the side surface of the first slide block 7 is fixedly connected with the supporting plate 8, the upper surface of the supporting plate 8 is provided with a first ventilation hole, the upper surface of the second slider 11 is fixedly connected with a partition plate 12, the central axis of the opposite surface of each row of supporting plates 8 is vertical to the partition plate 12 which slides longitudinally, the upper surface and the lower surface of the partition plate 12 are connected with a second slide rail 10 through the second slider 11, the surface of each supporting plate 8 and the side surface of the partition plate 12 are respectively provided with a circuit hole which is electrically connected with each electric appliance, the side surface of the partition plate 12 is provided with a second air hole 13, the two sides of the partition plate 12 on the upper surface of the supporting plate 8 are respectively and fixedly connected with a distributor 14 and two fans 15, the two fans 15 are respectively arranged at the opposite corners of the box body 1 in an inner cavity formed by the supporting plates 8 and the partition plates 12, the lower surface of the distributor 14 is electrically connected with an overload protector 16, the lower surface of the overload protector 16 is electrically connected with a redundant power supply 17, the side surface of the redundant power supply 17 is, and the two redundant power supplies 17 are electrically connected with a controller 18, and the inner front wall of the box body 1 is respectively provided with a wire inlet hole 19 and a wire outlet hole 20.
The working principle is as follows: when the switching power supply-based redundant power supply switching device is installed, the interior of the box body 1 is divided into independent spaces through the partition plate 12 and the support plate 8, the classified discharge of each electric appliance controller is fixed, the support plate 8 and the partition plate 12 are fixedly connected along with the adjustment of the number of electric appliances in the box body 1, the diagonal fan 15 in the box body 1 is opened, the fan 15 passes through the first air holes 9 on the surface of the support plate 8 and the second air holes 13 on the side surfaces of the partition plate 12, the air flow in the box body 1 is enabled to be convected and is discharged from the ventilation window 4, the temperature in the air flow reducing device is increased, and therefore the switching power supply switching device based on the switching power supply has the advantages of simple wiring and clear and cooling effect in electric appliance installation and use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a redundant power switching device based on switching power supply, includes box (1), its characterized in that: the side surface of the box body (1) is fixedly connected with a hinge (2), the side surface of the box body (1) is rotatably connected with a box cover (3) through the hinge (2), a ventilation window (4) is formed in the front surface of the box cover (3), an insulating layer (5) is fixedly connected to the inner wall of the box body (1), a first sliding rail (6) is embedded in the side surface of the insulating layer (5), a first sliding block (7) is connected to the inner wall of the first sliding rail (6) in a sliding manner, a supporting plate (8) is fixedly connected to the side surface of the first sliding block (7), a first ventilation hole (9) is formed in the upper surface of the supporting plate (8), a second sliding rail (10) is embedded in the central axis of the upper surface of the supporting plate (8), a second sliding block (11) is connected to the inner wall of the second sliding rail (10) in a sliding manner, second bleeder vent (13) have been seted up to the side of baffle (12), the both sides of layer board (8) upper surface baffle (12) are fixedly connected with distributor (14) and fan (15) respectively, the lower surface electricity of distributor (14) is connected with overload protector (16), the lower surface electricity of overload protector (16) is connected with redundant power supply ware (17), the side electricity of redundant power supply ware (17) is connected with controller (18), entrance hole (19) and wire hole (20) have been seted up respectively to the interior antetheca of box (1).
2. The switching power supply-based redundant power supply switching device according to claim 1, wherein: the both sides of layer board (8) all have first slide rail (6) through first slider (7) sliding connection, and the equal fixedly connected with first slide rail of multirow (6) in inner wall both sides of box (1) to the material of insulating layer (5) is rubber.
3. The switching power supply-based redundant power supply switching device according to claim 2, wherein: the middle axis of the opposite surface of each row of the supporting plate (8) is vertical to the partition plate (12) which slides longitudinally, and the upper surface and the lower surface of the partition plate (12) are connected with a second sliding rail (10) through a second sliding block (11).
4. The switching power supply-based redundant power supply switching device according to claim 1, wherein: the side and the lower surface of the overload protector (16) are both electrically connected with redundant power supply devices (17), and the two redundant power supply devices (17) are both electrically connected with a controller (18).
5. The switching power supply-based redundant power supply switching device according to claim 1, wherein: the number of the fans (15) is two, and the two fans (15) are respectively arranged in an inner cavity formed by the supporting plate (8) and the partition plate (12) at the opposite angles of the box body (1).
6. The switching power supply-based redundant power supply switching device according to claim 1, wherein: and the surface of the supporting plate (8) and the side surface of the partition plate (12) are provided with circuit holes electrically connected with all electrical appliances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922278606.2U CN211183041U (en) | 2019-12-17 | 2019-12-17 | Redundant power supply switching device based on switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922278606.2U CN211183041U (en) | 2019-12-17 | 2019-12-17 | Redundant power supply switching device based on switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211183041U true CN211183041U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922278606.2U Expired - Fee Related CN211183041U (en) | 2019-12-17 | 2019-12-17 | Redundant power supply switching device based on switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211183041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358905A (en) * | 2021-06-24 | 2021-09-07 | 深圳市先行电气技术有限公司 | Ammeter overload protection device |
-
2019
- 2019-12-17 CN CN201922278606.2U patent/CN211183041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358905A (en) * | 2021-06-24 | 2021-09-07 | 深圳市先行电气技术有限公司 | Ammeter overload protection device |
| CN113358905B (en) * | 2021-06-24 | 2022-05-31 | 深圳市先行电气技术有限公司 | Ammeter overload protection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |