CN212676079U - Short-circuit prevention device for high-voltage transformer - Google Patents
Short-circuit prevention device for high-voltage transformer Download PDFInfo
- Publication number
- CN212676079U CN212676079U CN202021993865.XU CN202021993865U CN212676079U CN 212676079 U CN212676079 U CN 212676079U CN 202021993865 U CN202021993865 U CN 202021993865U CN 212676079 U CN212676079 U CN 212676079U
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- Prior art keywords
- fixedly connected
- transformer
- casing
- voltage
- short
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- 230000002265 prevention Effects 0.000 title claims description 9
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000010304 firing Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Transformer Cooling (AREA)
Abstract
The utility model discloses a short circuit device is prevented to high-voltage transformer, which comprises a housin, the top fixedly connected with fan of casing, the air outlet fixedly connected with tuber pipe of fan, and the tuber pipe runs through the casing and extend to inside, the one end fixedly connected with wind gap of tuber pipe, the inside of casing is equipped with the transformer, the top fixedly connected with high-voltage terminal of transformer, the top fixedly connected with wiring mouth of high-voltage terminal, one side fixedly connected with low voltage terminal of high-voltage terminal. The utility model discloses in, carry out certain guard action through circuit protection device, prevent that the transformer from taking place the short circuit at the during operation, cause the firing of circuit, arouse great potential safety hazard, threaten mankind's safety, effectively made the protection more, the effectual ventilation cooling that carries on of fan for transformer during operation radiating effect is better, safety more.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a high-voltage transformer prevents short circuit device.
Background
The high-voltage transformer is a transformer for converting low voltage into high voltage by the electromagnetic induction principle and consists of an iron core and a primary winding and a secondary winding.
Among the prior art, the transformer during operation often does not possess the ability of self-protection, once takes place the phenomenon of short circuit, can't carry out automatic disconnection, reaches the effect of self-protection, because adopt bolt locking to fix during fixed mounting, it is very inconvenient to maintain the dismantlement, wastes time and energy, and the radiating effect of some transformers is not very good, seriously influences the work efficiency of transformer, shortens the life of transformer, has brought certain economic loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a short-circuit prevention device for a high-voltage transformer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a short circuit arrangement is prevented to high-voltage transformer, includes the casing, the top fixedly connected with fan of casing, the air outlet fixedly connected with tuber pipe of fan, and the tuber pipe runs through the casing and extend to inside, the one end fixedly connected with wind gap of tuber pipe, the inside of casing is equipped with the transformer, the top fixedly connected with high-voltage terminal of transformer, the top fixedly connected with wiring mouth of high-voltage terminal, one side fixedly connected with low voltage terminal of high-voltage terminal, fixedly connected with circuit protection device on the transformer, the both sides fixedly connected with fixed block of transformer.
As a further description of the above technical solution:
the utility model discloses a motor, including casing, the output fixedly connected with threaded rod of casing, the cover is equipped with the dead lever on the threaded rod, and the dead lever is connected with threaded rod threaded rotation, the inner wall both sides fixedly connected with slide bar of casing, and the slide bar runs through dead lever sliding connection, the central fixedly connected with clamping bar of department of dead lever.
As a further description of the above technical solution:
the bottom fixedly connected with fixed plate of casing, the bottom fixedly connected with connecting rod of fixed plate, the bottom fixedly connected with base of connecting rod.
As a further description of the above technical solution:
and the bottom of the transformer is fixedly connected with a pneumatic valve.
As a further description of the above technical solution:
the surface fixed connection of casing has the door, the bottom fixedly connected with filter screen of door, the top of filter screen is equipped with the handle, and handle and door fixed connection.
As a further description of the above technical solution:
the surface of the bin gate is fixedly connected with a plurality of ventilation openings.
The utility model discloses following beneficial effect has: when using, through carrying out certain guard action through circuit protection device, prevent that the transformer from taking place the short circuit at the during operation, cause the firing of circuit, arouse great potential safety hazard, more safety utilizes the effectual ventilation cooling that carries on of fan for transformer during operation radiating effect is better, and more safety makes the life-span that the transformer used more permanent.
Through setting up motor, threaded rod, clamping bar, it is fixed to carry out the centre gripping to the transformer, and more stable firm dismantles more convenience when the maintenance simultaneously, and labour saving and time saving more has improved certain work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is an enlarged view of a of the present invention.
Illustration of the drawings:
1. a base; 2. a connecting rod; 3. a fixing plate; 4. a threaded rod; 5. fixing the rod; 6. a motor; 7. a housing; 8. an air duct; 9. a fan; 10. a tuyere; 11. a wiring port; 12. a low-voltage wiring terminal; 13. a high-voltage wiring terminal; 14. a bin gate; 15. a circuit protection device; 16. a pneumatic valve; 17. a handle; 18. a vent; 19. a filter screen; 20. a fixed block; 21. a clamping bar; 22. a slide bar; 23. a transformer.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a short-circuit prevention device for high-voltage transformer, which comprises a housin 7, the top fixedly connected with fan 9 of casing 7, the air outlet fixedly connected with tuber pipe 8 of fan 9, and tuber pipe 8 runs through casing 7 and extends to inside, the one end fixedly connected with wind gap 10 of tuber pipe 8, the inside of casing 7 is equipped with transformer 23, transformer 23's top fixedly connected with high-voltage terminal 13, high-voltage terminal 13's top fixedly connected with wiring mouth 11, one side fixedly connected with low voltage terminal 12 of high voltage terminal 13, fixedly connected with circuit protection device 15 on the transformer 23, transformer 23's both sides fixedly connected with fixed block 20.
One side fixedly connected with motor 6 of casing 7, motor 6's output end fixedly connected with threaded rod 4, the cover is equipped with dead lever 5 on the threaded rod 4, and dead lever 5 is connected with 4 threaded rotation of threaded rod, casing 7's inner wall both sides fixedly connected with slide bar 22, and slide bar 22 runs through 5 sliding connection of dead lever, fixedly connected with clamping bar 21 is located at the center of dead lever 5, more convenience when clamping bar 21's setting is carried out transformer 23 fixed mounting, dismantle more labour saving and time saving during the maintenance, certain work efficiency has been improved, obtain the biggest economic value.
The bottom fixedly connected with fixed plate 3 of casing 7, the bottom fixedly connected with connecting rod 2 of fixed plate 3, the bottom fixedly connected with base 1 of connecting rod 2, base 1 fix with the ground laminating, more stability, more firm.
The bottom of the transformer 23 is fixedly connected with a pneumatic valve 16. The air pressure can be effectively discharged through the air pressure valve 16 when the transformer 23 fails, and the safety is improved.
The fixed surface of casing 7 is connected with door 14, and the bottom fixedly connected with filter screen 19 of door 14, the top of filter screen 19 are equipped with handle 17, and handle 17 and door 14 fixed connection, the effectual entering of filtering some dusts of filter screen 19 prevents to cause certain damage to transformer 23.
A plurality of ventilation openings 18 are fixedly connected to the surface of the bin gate 14, and the ventilation openings 18 effectively perform the heat dissipation and ventilation effects.
The working principle is as follows: when the device is used, the connecting rod 2 below the fixing plate 3 is fixed through the base 1, better stability is achieved, when the transformer 23 works, the transformer is connected to and conveyed to the low-voltage binding post 12 through the wiring port 11 and is changed into high-voltage electricity through the high-voltage binding post 13, the pressure valve 16 at the bottom can effectively discharge pressure, the transformer 23 is protected through the circuit protection device 15, the fan 9 on the shell 7 works, air is blown from the air port 10 through the air pipe 8, the heat dissipation effect is effectively achieved, the safety is improved, when the motor 6 works, the motor 6 drives the threaded rod 4 to rotate, the threaded rod 4 drives the fixing rod 5 to be fixed on the sliding rod 22, the clamping rod 21 is pushed to clamp and fix the fixing block 20 on the transformer 23, the firmness is improved, the dismounting is more convenient, the time and labor are saved, the filter screen 19 effectively prevents dust from entering, the bin door 14 can be, the ventilation opening 18 effectively ventilates, and the effect is better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a high-voltage transformer prevents short-circuit device, includes casing (7), its characterized in that: the utility model discloses a high-voltage power distribution transformer, including casing (7), the top fixedly connected with fan (9) of casing (7), the air outlet fixedly connected with tuber pipe (8) of fan (9), and tuber pipe (8) run through casing (7) and extend to inside, the one end fixedly connected with wind gap (10) of tuber pipe (8), the inside of casing (7) is equipped with transformer (23), the top fixedly connected with high-voltage terminal (13) of transformer (23), the top fixedly connected with wiring mouth (11) of high-voltage terminal (13), one side fixedly connected with low-voltage terminal (12) of high-voltage terminal (13), fixedly connected with circuit protection device (15) on transformer (23), the both sides fixedly connected with fixed block (20) of transformer (23).
2. The short-circuit prevention device of a high-voltage transformer as claimed in claim 1, wherein: one side fixedly connected with motor (6) of casing (7), the output end fixedly connected with threaded rod (4) of motor (6), the cover is equipped with dead lever (5) on threaded rod (4), and dead lever (5) and threaded rod (4) screw thread rotate to be connected, the inner wall both sides fixedly connected with slide bar (22) of casing (7), and slide bar (22) run through dead lever (5) sliding connection, fixedly connected with clamping bar (21) are located at the center of dead lever (5).
3. The short-circuit prevention device of a high-voltage transformer as claimed in claim 1, wherein: the bottom fixedly connected with fixed plate (3) of casing (7), the bottom fixedly connected with connecting rod (2) of fixed plate (3), the bottom fixedly connected with base (1) of connecting rod (2).
4. The short-circuit prevention device of a high-voltage transformer as claimed in claim 1, wherein: the bottom of the transformer (23) is fixedly connected with an air pressure valve (16).
5. The short-circuit prevention device of a high-voltage transformer as claimed in claim 1, wherein: the surface fixed connection of casing (7) has door (14), the bottom fixedly connected with filter screen (19) of door (14), the top of filter screen (19) is equipped with handle (17), and handle (17) and door (14) fixed connection.
6. The short-circuit prevention device of a high-voltage transformer as claimed in claim 5, wherein: the surface of the bin gate (14) is fixedly connected with a plurality of ventilation openings (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993865.XU CN212676079U (en) | 2020-09-14 | 2020-09-14 | Short-circuit prevention device for high-voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993865.XU CN212676079U (en) | 2020-09-14 | 2020-09-14 | Short-circuit prevention device for high-voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212676079U true CN212676079U (en) | 2021-03-09 |
Family
ID=74823977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021993865.XU Expired - Fee Related CN212676079U (en) | 2020-09-14 | 2020-09-14 | Short-circuit prevention device for high-voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212676079U (en) |
-
2020
- 2020-09-14 CN CN202021993865.XU patent/CN212676079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |