CN220272247U - Low-voltage transformer with protection function - Google Patents
Low-voltage transformer with protection function Download PDFInfo
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- CN220272247U CN220272247U CN202321447218.2U CN202321447218U CN220272247U CN 220272247 U CN220272247 U CN 220272247U CN 202321447218 U CN202321447218 U CN 202321447218U CN 220272247 U CN220272247 U CN 220272247U
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- transformer
- transformer body
- control box
- safety protection
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- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 12
- 230000007306 turnover Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to the technical field of transformers, and discloses a low-voltage transformer with a protection function, which solves the problem of use safety caused by the fact that the existing low-voltage transformer does not have a protection structure, and comprises a transformer body, wherein one side of the top end of the transformer body is provided with a detection assembly, the top end of the transformer body is provided with a plurality of low-voltage conducting rods and a safety protection shell, both ends of the front surface and the back surface of the transformer body are respectively provided with a limit buckle assembly, both sides of the inside of the safety protection shell are respectively provided with a plurality of buckle grooves matched with the limit buckle assemblies, both ends of the top of the safety protection shell are respectively provided with a pressing groove, the top end inside the pressing groove is provided with a sealing gasket, the bottom end inside the pressing groove is provided with a pressing rod, and the bottom end of the pressing rod is fixedly provided with a silica gel head; through this low-voltage transformer can have certain safeguard function, improves the safety in utilization, can realize simultaneously detecting inside oil temperature, the oil level of transformer and barometric pressure.
Description
Technical Field
The utility model belongs to the technical field of transformers, and particularly relates to a low-voltage transformer with a protection function.
Background
The low-voltage transformer is generally of an oil-immersed structure, is one of important equipment in power supply and distribution systems of industrial and mining enterprises and civil buildings, and can be used indoors or outdoors.
The existing oil immersed transformer does not have a shell when in use, so that the low-voltage conducting rod is arranged at the top of the transformer body and is in a bare state, when the low-voltage transformer is used outdoors, the low-voltage conducting rod is exposed to wind and sun all the year round, the connection position of the cable and the low-voltage conducting rod is easy to loosen, normal use of the transformer is affected, birds are often taken place between insulators in the low-voltage transformer used outdoors at present, use of the low-voltage transformer is affected, and certain potential safety hazards exist.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the low-voltage transformer with the protection function, and the problem of use safety caused by the fact that the existing low-voltage transformer does not have a protection structure is effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low-voltage transformer with safeguard function, includes the transformer body, one side on transformer body top is provided with alternates in the detection component of transformer body, the fixed a plurality of low-voltage conducting rods and the safety protection casing of being provided with in top of transformer body, the positive and the both ends on back of transformer body all are provided with the spacing buckle subassembly with safety protection casing assorted, the positive fixed business turn over line storehouse that is provided with of safety protection casing, a plurality of buckle grooves with spacing buckle subassembly assorted have all been seted up to the inside both sides of safety protection casing, the pressing groove has all been seted up at the both ends at safety protection casing top, the top of pressing inslot portion is provided with sealing gasket, the bottom of pressing inslot portion is provided with presses the lever, the bottom mounting of pressing the lever is provided with the silica gel head.
Preferably, the limiting buckle assembly is composed of a pull rope, a plurality of pushing springs, a plurality of limiting clamping blocks and a plurality of guide wheels, wherein the limiting clamping blocks are connected to two sides of the inside of the transformer body in a sliding mode through the pushing springs, the pull rope is fixedly connected between the limiting clamping blocks, and the guide wheels are movably connected with the transformer body and are matched with the pull rope.
Preferably, the detection component comprises a control box, an installation handle, an alarm, a threaded connector, a detection tube, a liquid level sensor, a temperature sensor, an air pressure sensor and a controller, wherein the installation handle is fixedly connected to the middle position of the top end of the control box, the alarm is fixedly connected to the top end of the installation handle, the threaded connector is fixedly connected to the middle position of the bottom end of the control box, the detection tube is connected to the bottom end of the threaded connector, the liquid level sensor is connected to the front surface of the detection tube, the temperature sensor is connected to the bottom end of the detection tube, the air pressure sensor is connected to the top end of one side of the detection tube, the controller is connected to one side of the inside of the control box, and the controller is electrically connected with the alarm, the liquid level sensor, the temperature sensor and the air pressure sensor.
Preferably, the top of detecting tube one side is provided with the air vent, and one side of control box is provided with the pressure release pipe, is provided with the one-way relief valve on the pressure release pipe, and one side of control box inside is provided with the U type air duct that alternates in control box and detecting tube and be connected with air vent and pressure release pipe.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In operation, through being provided with the safety protection shell, can seal the protection to the low-voltage conducting rod, improve the stability of wiring, can avoid birds to take the nest between the insulator at transformer body top simultaneously, improve the security of using, through being provided with spacing buckle subassembly, catching groove, pressing groove and pressing rod, can realize carrying out quick assembly disassembly to the safety protection shell, improve the convenience of dismouting;
(2) In operation, through setting up by control box, installation handle, alarm, threaded connection head, detecting tube, level sensor, temperature sensor, barometric sensor and the detection component that the controller constitutes can realize detecting inside oil temperature, the oil level of transformer and barometric pressure, can carry out on-the-spot warning and remote alarm when data are unusual, realize early warning function, improve the security that the transformer used, through being provided with air vent, pressure release pipe, one-way relief valve and U type air duct, can realize automatic pressure release when the inside atmospheric pressure of transformer is too high, avoid causing the transformer explosion.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a low-voltage transformer with protection function according to the present utility model;
FIG. 2 is a schematic diagram of a low-voltage transformer with protection function according to a second embodiment of the present utility model;
FIG. 3 is a schematic diagram of a connection structure between a transformer body and a safety protection housing according to the present utility model;
FIG. 4 is a schematic diagram of a practical detecting assembly;
in the figure: 1. a transformer body; 2. a detection assembly; 3. a control box; 4. a mounting handle; 5. an alarm; 6. a threaded connector; 7. a detection tube; 8. a liquid level sensor; 9. a temperature sensor; 10. an air pressure sensor; 11. a controller; 13. an air guide hole; 14. a pressure relief tube; 15. a one-way pressure release valve; 16. a U-shaped air duct; 17. a low voltage conductive rod; 18. a safety protection housing; 19. a limit buckle assembly; 20. a wire inlet and outlet bin; 21. a buckling groove; 22. a pressing groove; 23. pressing a pressing rod; 24. a pull rope; 25. pushing the spring; 26. a limit clamping block; 27. and a guide wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
As shown in fig. 1 to 3, the low-voltage transformer with the protection function comprises a transformer body 1, a detection component 2 inserted into the transformer body 1 is arranged on one side of the top end of the transformer body 1, a plurality of low-voltage conducting rods 17 and a safety protection shell 18 are fixedly arranged on the top end of the transformer body 1, limit buckle components 19 matched with the safety protection shell 18 are arranged at two ends of the front surface and the back surface of the transformer body 1, a wire inlet and outlet bin 20 is fixedly arranged on the front surface of the safety protection shell 18, a plurality of buckle grooves 21 matched with the limit buckle components 19 are formed in two sides of the inside of the safety protection shell 18, pressing grooves 22 are formed in two ends of the top of the safety protection shell 18, sealing gaskets are arranged on the top end of the inside of the pressing grooves 22, a pressing rod 23 is arranged at the bottom end of the inside of the pressing grooves 22, a silica gel head is fixedly arranged at the bottom end of the pressing rod 23, the limit buckle components 19 are composed of a pull rope 24, a plurality of push springs 25, a plurality of limit clamping blocks 26 and a plurality of guide wheels 27, the limit clamping blocks 26 are connected to two sides of the inside the transformer body 1 in a sliding mode through the push springs 25, the pull rope 24 are fixedly connected to the limit clamping blocks 26, the guide wheels 27 are movably connected to the pull rope 24, and are movably matched with the pull rope 24;
when the safety protection shell 18 is installed, the safety protection shell 18 is directly covered on the top end of the transformer body 1 and is pressed forcefully, so that the limiting clamping blocks 26 are tightly clamped with the buckling grooves 21, when the safety protection shell 18 needs to be disassembled, two hands press the pressing rods 23 simultaneously, the pressing rods 23 move downwards to press the pull ropes 24, the pull ropes 24 drive the limiting clamping blocks 26 at the two ends to move inwards, the limiting of the safety protection shell 18 is released, and the safety protection shell 18 can be disassembled from the transformer body 1;
as shown in fig. 2 and 4, the detection assembly 2 is composed of a control box 3, a mounting handle 4, an alarm 5, a threaded connector 6, a detection tube 7, a liquid level sensor 8, a temperature sensor 9, an air pressure sensor 10 and a controller 11, wherein the mounting handle 4 is fixedly connected to the middle position of the top end of the control box 3, the alarm 5 is fixedly connected to the top end of the mounting handle 4, the threaded connector 6 is fixedly connected to the middle position of the bottom end of the control box 3, the detection tube 7 is connected to the bottom end of the threaded connector 6, the liquid level sensor 8 is connected to the front surface of the detection tube 7, the temperature sensor 9 is connected to the bottom end of the detection tube 7, the air pressure sensor 10 is connected to the top end of one side of the detection tube 7, the controller 11 is connected to one side of the inside the control box 3, the controller 11 is electrically connected with the alarm 5, the liquid level sensor 8, the temperature sensor 9 and the air pressure sensor 10, the top end of one side of the detection tube 7 is provided with an air guide hole 13, one side of the control box 3 is provided with a pressure relief tube 14, the one side of the control box 3 is provided with a one-way pressure relief valve 15, and one side of the pressure relief tube 14 is provided with a one-way pressure relief valve 15, one side of the control box 3 is inserted inside the control box 3 is provided with the control box 3 and is connected with the air guide tube 13 and the air guide tube 13 is connected with the air guide tube 13 and the air-relief tube 13;
during the use, with detection component 2 and transformer body 1 installation for detect pipe 7, liquid level sensor 8, temperature sensor 9, air pressure sensor 10 stretch into the inside of transformer body 1, detect oil level, oil temperature and barometric pressure of transformer oil through liquid level sensor 8, temperature sensor 9, air pressure sensor 10 realization, then carry out on-the-spot warning through alarm 5 when oil level, oil temperature and barometric pressure data are unusual, simultaneously with data remote transmission through signal transmission line, realize timely early warning function, when the inside atmospheric pressure of transformer body 1 is too high, carry out automatic pressure release through air vent 13, pressure release pipe 14, one-way relief valve 15 and U type air duct 16, avoid transformer body 1 to explode, the security of improvement use.
In work, the safety protection shell is arranged, so that the low-voltage conducting rod can be protected in a sealing mode, the wiring stability is improved, meanwhile, the nesting between insulators at the top of the transformer body can be avoided, the use safety is improved, and the safety protection shell can be disassembled and assembled quickly through the arrangement of the limiting buckle assembly, the buckling groove, the pressing groove and the pressing rod, so that the disassembly convenience is improved; in operation, through setting up by control box, installation handle, alarm, threaded connection head, detecting tube, level sensor, temperature sensor, air pressure sensor and the detection component that the controller constitutes can realize detecting inside oil temperature of transformer, oil level and barometric pressure, can carry out on-the-spot warning and remote alarm when data are unusual, realize early warning function, improve the security that the transformer used, through being provided with air vent, pressure release pipe, one-way relief valve and U type air duct, can realize automatic pressure release when the inside atmospheric pressure of transformer is too high, avoid causing the transformer explosion.
Claims (4)
1. The utility model provides a low voltage transformer with safeguard function, includes transformer body (1), its characterized in that: one side on transformer body (1) top is provided with and alternates in detection subassembly (2) on transformer body (1), the fixed a plurality of low pressure conducting rods (17) and the safety protection casing (18) that are provided with in top of transformer body (1), the both ends on transformer body (1) front and back all are provided with spacing buckle subassembly (19) with safety protection casing (18) assorted, the front of safety protection casing (18) is fixed to be provided with business turn over line storehouse (20), a plurality of catching grooves (21) with spacing buckle subassembly (19) assorted are all seted up on the inside both sides of safety protection casing (18), pressing groove (22) have all been seted up at the both ends at safety protection casing (18) top, pressing groove (22) inside top is provided with sealing gasket, pressing groove (22) inside bottom is provided with pressing rod (23), pressing rod (23)'s bottom is fixed to be provided with the silica gel head.
2. A low voltage transformer with protection function according to claim 1, characterized in that: limiting buckle subassembly (19) comprises stay cord (24), a plurality of push spring (25), a plurality of spacing fixture block (26) and a plurality of leading wheel (27), and spacing fixture block (26) are through pushing spring (25) sliding connection in the inside both sides of transformer body (1), stay cord (24) fixed connection between spacing fixture block (26), leading wheel (27) and transformer body (1) swing joint and with stay cord (24) phase-match.
3. A low voltage transformer with protection function according to claim 1, characterized in that: the utility model provides a detection subassembly (2) comprises control box (3), install handle (4), alarm (5), threaded connection head (6), detect pipe (7), liquid level sensor (8), temperature sensor (9), air pressure sensor (10) and controller (11), install handle (4) fixed connection in the intermediate position on control box (3) top, alarm (5) fixed connection in the top of installing handle (4), threaded connection head (6) fixed connection is in the intermediate position of control box (3) bottom, detect pipe (7) are connected in the bottom of threaded connection head (6), liquid level sensor (8) are connected in the front of detect pipe (7), temperature sensor (9) are connected in the bottom of detect pipe (7), air pressure sensor (10) are connected in the top of detect pipe (7) one side, one side inside control box (3) is connected in controller (11), controller (11) and alarm (5), liquid level sensor (8), temperature sensor (9) electricity are connected.
4. A low voltage transformer with protection function according to claim 3, characterized in that: the top of detection tube (7) one side is provided with air vent (13), and one side of control box (3) is provided with pressure release pipe (14), is provided with one-way relief valve (15) on pressure release pipe (14), and one side of control box (3) inside is provided with alternates in control box (3) and detection tube (7) and with U type air duct (16) that air vent (13) and pressure release pipe (14) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447218.2U CN220272247U (en) | 2023-06-07 | 2023-06-07 | Low-voltage transformer with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321447218.2U CN220272247U (en) | 2023-06-07 | 2023-06-07 | Low-voltage transformer with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220272247U true CN220272247U (en) | 2023-12-29 |
Family
ID=89302134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321447218.2U Active CN220272247U (en) | 2023-06-07 | 2023-06-07 | Low-voltage transformer with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220272247U (en) |
-
2023
- 2023-06-07 CN CN202321447218.2U patent/CN220272247U/en active Active
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