CN220401604U - Transformer rectifier - Google Patents
Transformer rectifier Download PDFInfo
- Publication number
- CN220401604U CN220401604U CN202322053360.5U CN202322053360U CN220401604U CN 220401604 U CN220401604 U CN 220401604U CN 202322053360 U CN202322053360 U CN 202322053360U CN 220401604 U CN220401604 U CN 220401604U
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- Prior art keywords
- transformer rectifier
- box body
- protective box
- mounting
- cylinder
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- 230000001681 protective effect Effects 0.000 claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 239000010813 municipal solid waste Substances 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 239000003897 fog Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram 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 transformer rectifier, which comprises a protective box body, wherein the left side of the protective box body is hinged with a protective box door, the outer surface of the protective box door is provided with a sealing gasket, the interior of the protective box door is provided with an observation window, the upper part of the protective box body is fixedly provided with a mounting cylinder, the interior of the mounting cylinder is provided with a fan, the rear end of the mounting cylinder is provided with a gas pipe, the lower part of the gas pipe is provided with a communicating hard pipe, and the rear end of the inner wall of the protective box body is provided with a heat exchange pipe; the transformer rectifier body is arranged in the protective box body, and mounting clamping plates are arranged on two sides of the transformer rectifier body. The transformer rectifier protects the transformer rectifier body by arranging the protective box body with the sealed space and the protective box door, so that garbage, dust, fog, water drops, direct sunlight and corrosive gas are effectively avoided, and the transformer rectifier body is prevented from being abnormal or fire disaster.
Description
Technical Field
The utility model relates to the technical field of transformer rectifiers, in particular to a transformer rectifier.
Background
The transformer rectifier is used for converting 115/220V and 400Hz alternating current into 28V low-voltage direct current to supply power for direct current equipment such as a storage battery and the like; the transformer rectifier is mainly applied to large and medium-sized airplanes mainly comprising alternating current power sources; a typical transformer rectifier is a combination of a transformer and a rectifier; the transformer reduces the alternating current voltage, and the rectifier converts the reduced alternating current into direct current; since the output voltage regulation function is not provided, the output voltage is greatly influenced by the load and the power supply voltage, and the volume and the weight are also large because the transformer is provided; most advanced airplanes adopt electronic variable-voltage rectifiers, so that the defects of common variable-voltage rectifiers can be overcome.
The utility model discloses a transformer rectifier device, which comprises a housing, shell left end face is provided with the air intake, shell left end face inner chamber evenly rotates and is connected with first tripe, shell up end middle part is provided with the thermovent, thermovent inner chamber fixedly connected with support frame, the inside radiating fan that is provided with of support frame, shell right-hand member face inner chamber rotates and is connected with the second tripe, shell inner chamber bottom rotates and is connected with the spliced pole, spliced pole up end fixedly connected with backup pad, wall fixedly connected with deep bead around the shell inner chamber, shell inner chamber right edge department upper and lower wall fixedly connected with down baffle and last baffle respectively. The transformer rectifier device provides a transformer rectifier device, solves the problem that the existing transformer rectifier device is inconvenient to support, clamp and fix a transformer rectifier main body in an inner cavity of a shell, and cannot quickly cool the high temperature generated by the operation of the transformer rectifier main body in the inner cavity of the shell.
The existing transformer rectifier is often installed and applied in various environments, and garbage, dust, fog, water drops, direct sunlight and gas accompanied with corrosiveness in various environments can damage the transformer rectifier, so that the transformer rectifier is abnormal or has a fire disaster.
Disclosure of Invention
The utility model aims to provide a transformer rectifier, which solves the problems that the prior transformer rectifier is often installed and applied in various environments, and garbage, dust, fog, water drops, direct sunlight and corrosive gas in various environments can damage the transformer rectifier, so that the transformer rectifier is abnormal or has fire disaster.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vary voltage rectifier, includes the protection box, the left side of protection box articulates there is the protection chamber door, the surface mounting of protection chamber door has sealed the pad, the internally mounted of protection chamber door has the observation window, the top fixed mounting of protection box has a mounting cylinder, the internally mounted of mounting cylinder has the fan, the gas-supply pipe is installed to the rear end of mounting cylinder, the intercommunication hard tube is installed to the below of gas-supply pipe, the heat exchange tube is installed to the inner wall rear end of protection box.
Preferably, the mounting cylinder is communicated with the hard communication pipe through the gas transmission pipe, and the hard communication pipe is fixedly connected with the protective box body.
Preferably, the heat exchange tubes are uniformly distributed along the inner wall of the protective box body, two ends of the heat exchange tubes penetrate through the inner wall of the protective box body, and the heat exchange tubes are communicated with the hard communicating tube.
Preferably, the protection box body is further provided with:
the transformer rectifier body, it is installed the inside of protection box, the installation splint is installed to the both sides of transformer rectifier body, two fixed barrels are installed to one side that the transformer rectifier body was kept away from to the installation splint, the inside movable mounting of fixed barrel has the telescopic link, two install the installation spring between the fixed barrel.
Preferably, the fixed cylinder is fixedly connected with the protective box body, the telescopic rod is fixedly connected with the mounting clamping plate, the mounting clamping plate is elastically connected with the protective box body through the mounting spring, and meanwhile, the transformer rectifier body is detachably connected with the protective box body through the mounting clamping plate.
Preferably, the protection box body is further provided with:
the connecting cylinder is fixedly arranged below the protective box body, the metal sheet is arranged on the inner wall of the connecting cylinder, the power transmission cable is arranged in the connecting cylinder, the fixing bolt is arranged on one side of the connecting cylinder, and the communication cable is arranged above the connecting cylinder.
Preferably, the power transmission cable is detachably connected with the connecting cylinder through a fixing bolt, and the power transmission cable is electrically connected with the transformer rectifier body through a communication cable and a metal sheet.
Compared with the prior art, the utility model provides a transformer rectifier, which comprises the following components
The beneficial effects are that:
1. the transformer rectifier protects the transformer rectifier body by arranging the protective box body with the sealed space and the protective box door, so that garbage, dust, fog, water drops, direct sunlight and corrosive gas are effectively avoided, and the transformer rectifier body is prevented from being abnormal or fire disaster.
2. The variable-voltage rectifier continuously blows out gas to the heat exchange tube through the fan, so that heat in the protective box body is transferred and taken away, and the effect of cooling the variable-voltage rectifier body in the protective box body is achieved.
3. The transformer rectifier is characterized in that the transformer rectifier body is mounted in the protective box body through the cooperation of the mounting spring, the mounting clamping plate and other parts, so that the mounting and dismounting operations of the transformer rectifier body become simple and convenient, and the transformer rectifier body is overhauled and replaced conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the external structure of the protection box of the present utility model;
fig. 3 is a schematic view of the internal structure of the connecting cylinder of the present utility model.
In the figure: 1. a protective box body; 2. a mounting cylinder; 3. a heat exchange tube; 4. a transformer rectifier body; 5. a telescopic rod; 6. a fixed cylinder; 7. installing a spring; 8. installing a clamping plate; 9. a communication cable; 10. a connecting cylinder; 11. a power transmission cable; 12. an observation window; 13. a sealing gasket; 14. a protective box door; 15. a blower; 16. a gas pipe; 17. a hard pipe is communicated; 18. a metal sheet; 19. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a transformer rectifier includes a protection box 1, wherein a protection box door 14 is hinged to the left side of the protection box 1; the transformer rectifier body 4 is protected by arranging the protective box body 1 with a sealed space and the protective box door 14, so that garbage, dust, fog, water drops, direct sunlight and corrosive gas are effectively avoided, the transformer rectifier body 4 is prevented from being abnormal or fire disaster, the sealing gasket 13 is arranged on the outer surface of the protective box door 14, the observation window 12 is arranged in the protective box door 14, the installation cylinder 2 is fixedly arranged above the protective box body 1, the fan 15 is arranged in the installation cylinder 2, the gas pipe 16 is arranged at the rear end of the installation cylinder 2, and the communication hard pipe 17 is arranged below the gas pipe 16; the mounting cylinder 2 is communicated with the communication hard pipe 17 through the gas pipe 16, the communication hard pipe 17 is fixedly connected with the protective box body 1, and the heat exchange pipe 3 is mounted at the rear end of the inner wall of the protective box body 1; the heat exchange tubes 3 are uniformly distributed along the inner wall of the protective box body 1, two ends of the heat exchange tubes 3 penetrate through the inner wall of the protective box body 1, and the heat exchange tubes 3 are communicated with the communicating hard tube 17; the air is continuously blown out to the heat exchange tube 3 through the fan 15, so that heat in the protective box body 1 is transferred and taken away, and the effect of cooling the transformer rectifier body 4 in the protective box body 1 is achieved.
Referring to fig. 1 and 3, a transformer rectifier includes a transformer rectifier body 4, which is installed inside a protective case 1, two sides of the transformer rectifier body 4 are installed with installation clamping plates 8, one side of the installation clamping plates 8 far away from the transformer rectifier body 4 is installed with two fixed cylinders 6, the inside of the fixed cylinder 6 is movably installed with a telescopic rod 5, and an installation spring 7 is installed between the two fixed cylinders 6; the fixed cylinder 6 is fixedly connected with the protective box body 1, the telescopic rod 5 is fixedly connected with the mounting clamping plate 8, the mounting clamping plate 8 is elastically connected with the protective box body 1 through the mounting spring 7, and meanwhile, the transformer rectifier body 4 is detachably connected with the protective box body 1 through the mounting clamping plate 8; the connecting cylinder 10 is fixedly arranged below the protective box body 1, a metal sheet 18 is arranged on the inner wall of the connecting cylinder 10, a power transmission cable 11 is arranged in the connecting cylinder 10, a fixing bolt 19 is arranged on one side of the connecting cylinder 10, and a communication cable 9 is arranged above the connecting cylinder 10; the power transmission cable 11 is detachably connected with the connecting cylinder 10 through a fixing bolt 19, and the power transmission cable 11 is electrically connected with the transformer rectifier body 4 through a communication cable 9 and a metal sheet 18; the transformer rectifier body 4 is mounted in the protective box body 1 through the matching of the parts such as the mounting spring 7, the mounting clamping plate 8 and the like, so that the mounting and dismounting operations of the transformer rectifier body 4 become simple and convenient, and the transformer rectifier body 4 is overhauled and replaced conveniently.
Working principle: when the transformer rectifier is used, firstly, the transformer rectifier body 4 is arranged between the two mounting clamping plates 8, then the mounting spring 7 pushes the mounting clamping plates 8 to clamp the transformer rectifier body 4 inside the protective box body 1 through self elasticity, secondly, the communication cable 9 is connected with the transformer rectifier body 4, the protective box door 14 is closed, a sealing space is formed between the protective box body 1 and the protective box door 14 through the sealing gasket 13, secondly, the power transmission cable 11 is inserted into the connecting cylinder 10, the fixing bolt 19 is screwed to fix the power transmission cable 11 inside the connecting cylinder 10, the transformer rectifier body 4 can work, then the fan 15 inside the mounting cylinder 2 is electrified to blow air to the inside of the heat exchange tube 3 through the air transmission tube 16 and the communication hard tube 17, the heat transferred between the heat exchange tube 3 and the inside of the protective box body 1 is taken away, the cooling effect is achieved, the protective box body 1 and the protective box door 14 are used for blocking outside garbage, dust, fog, direct sunlight and gas accompanied with corrosivity, the protection effect is achieved, and finally, the condition inside the protective box body 1 can be observed through the observation window 12, namely the working principle of the transformer rectifier.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A transformer rectifier, comprising:
the protection box body (1), the left side of protection box body (1) articulates there is protection chamber door (14), the surface mounting of protection chamber door (14) has sealed pad (13), the internally mounted of protection chamber door (14) has observation window (12), the top fixed mounting of protection box body (1) has a mounting cylinder (2), the internally mounted of mounting cylinder (2) has fan (15), gas-supply pipe (16) are installed to the rear end of mounting cylinder (2), intercommunication hard tube (17) are installed to the below of gas-supply pipe (16), heat exchange tube (3) are installed to the inner wall rear end of protection box body (1).
2. A transformer rectifier according to claim 1, characterized in that the mounting cylinder (2) is connected to the connecting hard tube (17) via a gas pipe (16), and the connecting hard tube (17) is fixedly connected to the protective housing (1).
3. The transformer rectifier according to claim 1, wherein the heat exchange tubes (3) are uniformly distributed along the inner wall of the protective box body (1), two ends of the heat exchange tubes (3) penetrate through the inner wall of the protective box body (1), and the heat exchange tubes (3) are communicated with the communicating hard tube (17).
4. A transformer rectifier according to claim 1, characterized in that the protective housing (1) is further provided with:
the transformer rectifier body (4), it is installed the inside of protection box (1), installation splint (8) are installed to the both sides of transformer rectifier body (4), two fixed barrels (6) are installed to one side that transformer rectifier body (4) were kept away from to installation splint (8), the inside movable mounting of fixed barrel (6) has telescopic link (5), two install installation spring (7) between fixed barrel (6).
5. The transformer rectifier according to claim 4, wherein the fixed cylinder (6) is fixedly connected with the protective box body (1), the telescopic rod (5) is fixedly connected with the mounting clamp plate (8), the mounting clamp plate (8) is elastically connected with the protective box body (1) through the mounting spring (7), and meanwhile the transformer rectifier body (4) is detachably connected with the protective box body (1) through the mounting clamp plate (8).
6. A transformer rectifier according to claim 1, characterized in that the protective housing (1) is further provided with:
the connecting cylinder (10) is fixedly arranged below the protective box body (1), a metal sheet (18) is arranged on the inner wall of the connecting cylinder (10), a power transmission cable (11) is arranged in the connecting cylinder (10), a fixing bolt (19) is arranged on one side of the connecting cylinder (10), and a communication cable (9) is arranged above the connecting cylinder (10).
7. A transformer rectifier according to claim 6, characterized in that the power transmission cable (11) is detachably connected to the connection cylinder (10) by means of a fixing bolt (19), and the power transmission cable (11) is electrically connected to the transformer rectifier body (4) by means of a communication cable (9) and a metal sheet (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053360.5U CN220401604U (en) | 2023-08-02 | 2023-08-02 | Transformer rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053360.5U CN220401604U (en) | 2023-08-02 | 2023-08-02 | Transformer rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220401604U true CN220401604U (en) | 2024-01-26 |
Family
ID=89604622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322053360.5U Active CN220401604U (en) | 2023-08-02 | 2023-08-02 | Transformer rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220401604U (en) |
-
2023
- 2023-08-02 CN CN202322053360.5U patent/CN220401604U/en active Active
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