CN215220481U - High-frequency low-voltage transformer for building - Google Patents
High-frequency low-voltage transformer for building Download PDFInfo
- Publication number
- CN215220481U CN215220481U CN202120723944.7U CN202120723944U CN215220481U CN 215220481 U CN215220481 U CN 215220481U CN 202120723944 U CN202120723944 U CN 202120723944U CN 215220481 U CN215220481 U CN 215220481U
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- transformer
- frequency low
- building
- protective sheath
- voltage transformer
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- 230000001681 protective effect Effects 0.000 claims abstract description 63
- 238000001816 cooling Methods 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a high frequency low voltage transformer for building relates to transformer technical field, specifically is a high frequency low voltage transformer for building, which comprises a transformer, the left end fixed mounting of transformer top has the temperature-sensing ware, the top fixedly connected with wire of temperature-sensing ware, wire downwardly extending, the bottom fixed mounting of wire has the controller, the place ahead fixed mounting of controller has the hydraulic pump. This high frequency low voltage transformer for building installs the hydraulic telescoping plate in the top of hydraulic pump, makes the inside of interior protective sheath activity cup joint at outer protective sheath, protective sheath and outer protective sheath in the connection spring coupling, the high temperature of thermal transformer leads to the explosion of device when using, can emit from the inside of outer protective sheath with interior protective sheath through the output shaft withdrawal of the induction control hydraulic pump of temperature-sensing ware, keep apart the transformer, prevent that the explosion from destroying whole electricity distribution room.
Description
Technical Field
The utility model relates to a transformer technical field specifically is a high frequency low voltage transformer for building.
Background
The high-frequency transformer is a power transformer with the working frequency exceeding 10kHz of intermediate frequency, is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, is also used as a high-frequency inverter power transformer in a high-frequency inverter power supply and a high-frequency inverter welding machine, and can be divided into several grades according to the working frequency: 10kHz-50kHz, 50kHz-100kHz, 100 kHz-500 kHz, 500 kHz-1 MHz, more than 10MHz, the high-frequency transformer is regarded as the most main component of switching power supply, there are many topological structures in the switching power supply, for example, the power switching circuit of half-bridge, two switching triodes turn on in turn to produce the high-frequency pulse wave of 100kHz while working, then transform through the high-frequency transformer, output the alternating current, the turn ratio of each winding coil of the high-frequency transformer determines the magnitude of the output voltage, the most obvious in the typical half-bridge type voltage transformation circuit is three high-frequency transformers: the transformer comprises a main transformer, a driving transformer and an auxiliary transformer, wherein each transformer has respective measurement standard in national regulations, for example, the diameter of a magnetic core of the main transformer is not less than 35mm as long as the power supply is more than 200W, and the diameter of the magnetic core of the auxiliary transformer is 16mm when the power supply is not more than 300W.
The transformer can be used in most buildings at present, auxiliary power distribution is carried out, but some problems can exist in the use process of the existing high-level low-voltage transformer, at first, the existing transformer is placed in a power distribution room generally, more electric devices can be placed in the power distribution room generally, most wires are connected, heat can be emitted in the use process of the transformer, if the heat is difficult to discharge in time, the temperature of the transformer is higher, explosion caused by higher temperature is seriously caused, and the explosion can cause fire in the power distribution room after explosion, so that more serious economic loss is caused, and casualties of people are caused, therefore, the high-frequency low-voltage transformer for the buildings is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a high frequency low voltage transformer for building has solved the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high frequency low voltage transformer for building, includes the transformer, the left end fixed mounting of transformer top has the temperature-sensing ware, the top fixedly connected with wire of temperature-sensing ware, wire downwardly extending, the bottom fixed mounting of wire has the controller, the place ahead fixed mounting of controller has the hydraulic pump, the below fixedly connected with hydraulic telescoping plate of transformer, the below fixed mounting of hydraulic telescoping plate has the supporting shoe, the outside of supporting shoe is provided with outer protective sheath, inner protective sheath has been cup jointed in outer protective sheath's inside activity, inner protective sheath's inside fixedly connected with connecting spring, the fixed water-cooling pipe that has cup jointed in the outside of transformer, the inside fixed mounting of supporting shoe has the circulating pump, the water-cooling pipe has cup jointed the cooler bin near the outside of bottom.
Optionally, the left side and the right side of the hydraulic expansion plate are respectively provided with an output shaft extending leftwards and rightwards, and the hydraulic expansion plate, the transformer and the supporting block are vertically parallel to each other.
Optionally, the bottom end of the connecting spring is fixedly connected with the bottom wall of the inner cavity of the outer protective sleeve, and the outer diameter value of the inner protective sleeve is the same as the inner diameter value of the outer protective sleeve.
Optionally, the output shaft above the hydraulic pump is fixedly connected with the bottom of the hydraulic telescopic plate, and the bottom end of the output shaft of the hydraulic telescopic plate is attached to the top end of the inner protective sleeve.
Optionally, the water-cooling pipe extends downwards, the bottom end of the water-cooling pipe is fixedly connected with an output shaft of the circulating pump, and the left side of the cooling box is fixedly connected with the inside of the supporting block.
Optionally, the inner side of the water-cooled tube is tightly attached to the outer side of the transformer, water is arranged inside the water-cooled tube, and cooling liquid is arranged inside the cooling box.
The utility model provides a high frequency low voltage transformer for building possesses following beneficial effect:
1. this high-frequency low voltage transformer for building, there is the temperature-sensing ware through the fixed mounting of going on duty at the transformer, the top that makes the temperature-sensing ware is connected with the wire, bottom fixedly connected with controller at the wire, make controller control hydraulic pump, install the hydraulic telescoping plate in the top of hydraulic pump, be provided with outer protective sheath in the outside of supporting shoe simultaneously, make the inside of inner protective sheath activity cup joint at outer protective sheath, protective sheath and outer protective sheath in the coupling spring connects, the high temperature of thermal transformer leads to the explosion of device when using, the output shaft withdrawal of the induction control hydraulic pump that can pass through the temperature-sensing ware is emitted inner protective sheath from the inside of outer protective sheath, keep apart the transformer, prevent explosion destruction whole electricity distribution room.
2. This high frequency low voltage transformer for building, water-cooling tube has been cup jointed through the outside at the transformer, the below that makes the water-cooling tube is connected with the circulating pump, the fixed cover in the outside of water-cooling tube has connect the cooler bin, make the circulating pump be located the inside of supporting shoe, the liquid that conveniently drives in the water-cooling tube through the circulating pump when using circulates, take away the heat of transformer through the water-cooling tube, say the water-cooling tube through the cooler bin afterwards and cool down, the inside temperature that makes the water-cooling tube remains throughout at lower temperature, the security of device has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
FIG. 3 is a schematic structural view of the inner protective sheath of the present invention;
fig. 4 is a schematic structural diagram of the water-cooling tube of the present invention.
In the figure: 1. a transformer; 2. a temperature sensor; 3. a wire; 4. a controller; 5. a hydraulic pump; 6. a hydraulic expansion plate; 7. an outer protective sheath; 8. an inner protective sheath; 9. a connecting spring; 10. a support block; 11. a water-cooled tube; 12. a cooling tank; 13. and a circulating pump.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a high-frequency low-voltage transformer for buildings comprises a transformer 1, wherein a temperature sensor 2 is fixedly installed at the left end above the transformer 1, a lead 3 is fixedly connected above the temperature sensor 2, the lead 3 extends downwards, a controller 4 is fixedly installed at the bottom of the lead 3, a hydraulic pump 5 is fixedly installed in front of the controller 4, an output shaft above the hydraulic pump 5 is fixedly connected with the bottom of a hydraulic expansion plate 6, the bottom end of the output shaft of the hydraulic expansion plate 6 is attached to the top end of an inner protective sleeve 8, the hydraulic expansion plate 6 is conveniently controlled to expand and contract through the design of the hydraulic pump 5, and the inner protective sleeve 8 is controlled to trigger through the hydraulic expansion plate 6, when the high-frequency low-voltage transformer is used, the principle and the using process of the controller 4 are the same as those of the prior art, if the temperature is higher, the temperature sensor 2 can detect, if the temperature sensor 2 detects that the temperature of the transformer 1 is higher, the temperature data can be transmitted to the controller 4 through the lead 3, the controller 4 controls the hydraulic pump 5 to withdraw the output end of the hydraulic expansion plate 6, then the inner protective sleeve 8 can be popped out again under the action of the connecting spring 9 through the withdrawal of the hydraulic expansion plate 6, the inner protective sleeve 8 can wrap the outside of the whole transformer 1 to prevent the explosion of the transformer 1, the damage in the whole distribution room caused by chain reaction and the power failure of the whole building are influenced, the hydraulic expansion plate 6 is fixedly connected below the transformer 1, the left side and the right side of the hydraulic expansion plate 6 are respectively provided with an output shaft extending leftwards and leftwards, the hydraulic expansion plate 6 is parallel to the transformer 1 and the supporting block 10 from top to bottom, the hydraulic expansion plate 6 and the transformer 1 are mainly supported through the design of the supporting block 10, the inner protective sleeve 8 is mainly triggered through the design of the hydraulic expansion plate 6, and the extension of the inner protective sleeve 8 under the action of the connecting spring 9 can be conveniently controlled during the use, the device is convenient to use, when in use, the inner protective sleeve 8 and the connecting spring 9 are compressed and inserted into the outer protective sleeve 7, then the hydraulic expansion plate 6 is controlled to extend out, the inner protective sleeve 8 is pressed, the supporting block 10 is fixedly arranged below the hydraulic expansion plate 6, the outer protective sleeve 7 is arranged outside the supporting block 10, the inner protective sleeve 8 is movably sleeved inside the outer protective sleeve 7, the connecting spring 9 is fixedly connected inside the inner protective sleeve 8, the bottom end of the connecting spring 9 is fixedly connected with the bottom wall of the inner cavity of the outer protective sleeve 7, the outer diameter value of the inner protective sleeve 8 is the same as that of the outer protective sleeve 7, when in use, the compression or ejection of the inner protective sleeve 8 is convenient, the device is prevented from fire caused by explosion and is convenient to match with the connecting spring 9 through the outer protective sleeve 7, the inner protective sleeve 8 and the connecting spring 9, injuries and deaths of property and personnel are caused, when in use, the device is placed at a proper position, then, the inner protective sleeve 8 is pressed downwards, the inner protective sleeve 8 presses the connecting spring 9, the connecting spring 9 is in a compressed state, then, the hydraulic pump 5 is controlled to enable the hydraulic pump 5 to extend the output shaft of the hydraulic expansion plate 6 leftwards and rightwards, the inner protective sleeve 8 is blocked, the inner protective sleeve 8 is located inside the outer protective sleeve 7, the water-cooling pipe 11 is fixedly sleeved outside the transformer 1, the water-cooling pipe 11 extends downwards, the bottom end of the water-cooling pipe 11 is fixedly connected with the output shaft of the circulating pump 13, the left side of the cooling tank 12 is fixedly connected with the inside of the supporting block 10, a water-cooling circulating system of the device is formed by the circulating pump 13, the cooling tank 12 and the water-cooling pipe 11, the cooling and cooling of the device are facilitated, the protection device is achieved, when the device is used, the circulating pump 13 is started, the circulating pump 13 drives the water-cooling pipe 11 to circulate, when the device is used, the circulating pump 13 drives the water-cooling pipe 11 to circulate, the heat that water-cooled tube 11 can release transformer 1 afterwards absorbs, can carry out the heat exchange for cooler 12 from the heat of transformer 1 internal absorption through cooler 12, make water-cooled tube 11 cool down once more, pass through the outside of transformer 1 once more afterwards, make transformer 1 cool down, circulate, facilitate the use of device, the inside fixed mounting of supporting shoe 10 has circulating pump 13, water-cooled tube 11 is close to the outside fixed cup of bottom and has connect cooler 12, the inboard of water-cooled tube 11 is closely laminated with the outside of transformer 1, the inside of water-cooled tube 11 is provided with water, the inside of cooler 12 is provided with the coolant liquid, normal atmospheric temperature through water-cooled tube 11 water-logging is less than normal temperature, it cools down transformer 1 to fall, it carries out cooling process with water-cooled tube 11 afterwards through cooler 12, facilitate the cooling of device, the security that effectual increase device used.
In summary, when the high-frequency low-voltage transformer for buildings is used, firstly, the device is placed at a proper position, then the inner protective sleeve 8 is pressed downwards, the inner protective sleeve 8 is pressed against the connecting spring 9, the connecting spring 9 is in a compressed state, then the hydraulic pump 5 is controlled to extend the output shaft of the hydraulic expansion plate 6 leftwards and rightwards by the hydraulic pump 5, the inner protective sleeve 8 is blocked, the inner protective sleeve 8 is positioned inside the outer protective sleeve 7, then the circulating pump 13 is started to drive the water cooling pipe 11 to circulate, the water cooling pipe 11 is driven to circulate by the circulating pump 13 when in use, then the water cooling pipe 11 absorbs heat released by the transformer 1, the heat absorbed from the transformer 1 is exchanged to the cooling box 12 by the cooling box 12, the water cooling pipe 11 is cooled again, and then the heat passes through the outside of the transformer 1 again, make transformer 1 cool down, circulate, and simultaneously, under some circumstances when using, the temperature is still too high, temperature-sensing ware 2 can detect, if temperature-sensing ware 2 detects transformer 1's the higher temperature can transmit temperature data for controller 4 through wire 3, make controller 4 control hydraulic pump 5 withdraw hydraulic stretching plate 6's output, withdraw through hydraulic stretching plate 6 afterwards, interior protective sheath 8 can pop out again under coupling spring 9's effect, interior protective sheath 8 can wrap up whole transformer 1's outside, prevent transformer 1's explosion, can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-frequency low-voltage transformer for buildings comprises a transformer (1), and is characterized in that: the temperature sensor is characterized in that a temperature sensor (2) is fixedly mounted at the left end of the upper portion of the transformer (1), a lead (3) is fixedly connected to the upper portion of the temperature sensor (2), the lead (3) extends downwards, a controller (4) is fixedly mounted at the bottom of the lead (3), a hydraulic pump (5) is fixedly mounted in front of the controller (4), a hydraulic expansion plate (6) is fixedly connected to the lower portion of the transformer (1), a supporting block (10) is fixedly mounted at the lower portion of the hydraulic expansion plate (6), an outer protective sleeve (7) is arranged outside the supporting block (10), an inner protective sleeve (8) is movably sleeved on the inner portion of the outer protective sleeve (7), a connecting spring (9) is fixedly connected to the inner portion of the inner protective sleeve (8), a water cooling pipe (11) is sleeved on the outer portion of the transformer (1), and a circulating pump (13) is fixedly mounted on the inner portion of the supporting block (10), and a cooling box (12) is fixedly sleeved outside the water cooling pipe (11) close to the bottom end.
2. The high-frequency low-voltage transformer for the building of claim 1, wherein: the left side and the right side of the hydraulic expansion plate (6) are respectively provided with an output shaft which extends leftwards, leftwards and rightwards, and the hydraulic expansion plate (6), the transformer (1) and the supporting block (10) are vertically parallel to each other.
3. The high-frequency low-voltage transformer for the building of claim 1, wherein: the bottom of connecting spring (9) and the diapire fixed connection of the inner chamber of outer protective sheath (7), the external diameter value of interior protective sheath (8) is the same with the internal diameter value of outer protective sheath (7).
4. The high-frequency low-voltage transformer for the building of claim 1, wherein: the hydraulic pump is characterized in that an output shaft above the hydraulic pump (5) is fixedly connected with the bottom of the hydraulic telescopic plate (6), and the bottom end of the output shaft of the hydraulic telescopic plate (6) is attached to the top end of the inner protective sleeve (8).
5. The high-frequency low-voltage transformer for the building of claim 1, wherein: the water cooling pipe (11) extends downwards, the bottom end of the water cooling pipe (11) is fixedly connected with an output shaft of a circulating pump (13), and the left side of the cooling box (12) is fixedly connected with the inside of the supporting block (10).
6. The high-frequency low-voltage transformer for the building of claim 1, wherein: the inner side of the water-cooled tube (11) is tightly attached to the outer side of the transformer (1), water is arranged in the water-cooled tube (11), and cooling liquid is arranged in the cooling box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120723944.7U CN215220481U (en) | 2021-04-09 | 2021-04-09 | High-frequency low-voltage transformer for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120723944.7U CN215220481U (en) | 2021-04-09 | 2021-04-09 | High-frequency low-voltage transformer for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215220481U true CN215220481U (en) | 2021-12-17 |
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ID=79446221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120723944.7U Expired - Fee Related CN215220481U (en) | 2021-04-09 | 2021-04-09 | High-frequency low-voltage transformer for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215220481U (en) |
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2021
- 2021-04-09 CN CN202120723944.7U patent/CN215220481U/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: 20211217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |