CN210925689U - Transformer heat abstractor - Google Patents
Transformer heat abstractor Download PDFInfo
- Publication number
- CN210925689U CN210925689U CN201922300599.1U CN201922300599U CN210925689U CN 210925689 U CN210925689 U CN 210925689U CN 201922300599 U CN201922300599 U CN 201922300599U CN 210925689 U CN210925689 U CN 210925689U
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- heat dissipation
- transformer body
- transformer
- welded
- heat
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Abstract
The utility model discloses a transformer heat abstractor, including the transformer body, one side of transformer body is provided with the heat dissipation case, all weld all around of heat dissipation case has the lug, the lug is through one side fixed connection of first fastening bolt and transformer body, the welding has the support frame on the inner wall of heat dissipation case, install radiator fan on the support frame, the vent has been seted up on a lateral wall of transformer body, radiator fan sets up the one side at the vent, be provided with the mount pad on the inside roof of transformer body, install temperature sensor on the mount pad. The utility model discloses a set up temperature sensor and radiator fan, when temperature sensor sensed the inside temperature of transformer body and was higher than predetermined temperature, radiator fan circular telegram utilizes radiator fan to dispel the heat to the inside of transformer body, makes the heat can be quick discharge from radiator hole, has increased the radiating effect.
Description
Technical Field
The utility model relates to a transformer technical field, in particular to transformer heat abstractor.
Background
The transformer consists of an iron core (or a magnetic core) and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils. It can transform alternating voltage, current and impedance.
The existing transformer heat dissipation device still has some problems: inconvenient temperature to the inside of transformer detects, can not be when the inside temperature of transformer is overheated, timely with the quick discharge of heat, the radiating rate is slow.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a transformer heat abstractor, through setting up temperature sensor and radiator fan, when temperature sensor senses the inside temperature of transformer body and is higher than predetermined temperature, radiator fan circular telegram utilizes radiator fan to dispel the heat to transformer body's inside, makes the heat can be quick discharge from radiator hole, has increased the radiating effect, has increased work efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme does: a transformer heat dissipation device comprises a transformer body, wherein a heat dissipation box is arranged on one side of the transformer body, a convex block is welded on the periphery of the heat dissipation box, the convex block is fixedly connected with one side of the transformer body through a first fastening bolt, a support frame is welded on the inner wall of the heat dissipation box, a heat dissipation fan is mounted on the support frame, a vent is formed in one side wall of the transformer body, the heat dissipation fan is arranged on one side of the vent, a mounting seat is arranged on the top wall inside the transformer body, a temperature sensor is mounted on the mounting seat, positioning blocks are arranged on two sides of the mounting seat, the positioning blocks are welded on the top of the transformer body, an insertion rod is arranged in the positioning blocks in a sliding mode, a jack is formed in the outer side of the mounting seat, one end of the insertion rod is inserted into the jack, the transformer is characterized in that a spring is arranged in the through hole and sleeved on the circumference of the insertion rod, and a heat dissipation hole is formed in the other side of the transformer body.
One side of the heat dissipation box is provided with a dust screen, and the periphery of the dust screen is fixedly connected with the heat dissipation box through second fastening bolts.
The other end welding of inserted bar has the handle, the handle sets up the outside at the locating piece.
The radiating holes are provided with a plurality of groups, the radiating holes are all arranged in an inclined mode, and the radiating holes are arranged in a 4x4 matrix mode.
One end of the spring is welded on the positioning block, and the other end of the spring is welded on the circumference of the inserted rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up temperature sensor and radiator fan, when temperature sensor sensed the inside temperature of transformer body and was higher than predetermined temperature, radiator fan circular telegram utilizes radiator fan to dispel the heat to the inside of transformer body, makes the heat can be quick discharge from radiator hole, has increased the radiating effect.
2. The utility model discloses a pulling inserted bar makes the spring contract in the through-hole, and the one end that can the inserted bar is pulled out in the jack to the convenience is dismantled the mount pad, is convenient for change or maintain temperature sensor.
3. The utility model discloses a with first fastening bolt from one side back-out of transformer body, can dismantle the case that dispels the heat from one side of transformer body, the convenience is cleared up and is maintained the incasement portion that dispels the heat.
Drawings
Fig. 1 is a schematic structural view of the present invention;
figure 2 is an internal cross-sectional view of figure 1 of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a transformer body; 2. a heat dissipation box; 3. a bump; 4. a first fastening bolt; 5. a support frame; 6. a heat radiation fan; 7. a vent; 8. a mounting seat; 9. a temperature sensor; 10. positioning blocks; 11. inserting a rod; 12. a jack; 13. a through hole; 14. a spring; 15. heat dissipation holes; 16. a dust screen; 17. a second fastening bolt; 18. a handle.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
According to the description of fig. 1-3: a transformer heat dissipation device comprises a transformer body 1, wherein a heat dissipation box 2 is arranged on one side of the transformer body 1, convex blocks 3 are welded on the periphery of the heat dissipation box 2, the convex blocks 3 are fixedly connected with one side of the transformer body 1 through first fastening bolts 4, a support frame 5 is welded on the inner wall of the heat dissipation box 2, and a heat dissipation fan 6 is mounted on the support frame 5;
in order to avoid that a larger object enters the heat dissipation box 2 and reduce dust to carry out heat dissipation on the heat dissipation box 2, a dust screen 16 is arranged on one side of the heat dissipation box 2, the periphery of the dust screen 16 is fixedly connected with the heat dissipation box 2 through a second fastening bolt 17, a vent 7 is formed in one side wall of the transformer body 1, and the heat dissipation fan 6 is arranged on one side of the vent 7;
be provided with mount pad 8 on the inside roof of transformer body 1, install temperature sensor 9 on the mount pad 8, temperature sensor 9 and radiator fan 6 electric connection, temperature sensor 9 is Pt100 temperature sensor, and Pt100 temperature sensor is positive temperature coefficient thermistor sensor, measuring range: the temperature is-200 ℃ to +850 ℃, and in addition, the Pt100 temperature sensor also has the advantages of vibration resistance, good stability, high accuracy, high pressure resistance and the like;
in order to apply the force of the spring 14 to the insertion rod conveniently, one end of the spring 14 is welded to the positioning block 10, the other end of the spring 14 is welded to the circumference of the insertion rod 11, heat dissipation holes 15 are formed in the other side of the transformer body 1, in order to increase the heat dissipation effect, a plurality of groups of heat dissipation holes 15 are formed, the plurality of groups of heat dissipation holes 15 are all arranged in an inclined manner, and the plurality of groups of heat dissipation holes 15 are arranged in a 4x4 matrix.
The structure principle is as follows: the utility model discloses a through setting up temperature sensor 9 and radiator fan 6, when temperature sensor 9 senses that the temperature of transformer body 1 inside is higher than predetermined temperature, radiator fan 6 circular telegram utilizes radiator fan 6 to dispel the heat to the inside of transformer body 1, makes the heat can discharge from louvre 15 fast, has increased the radiating effect; by pulling the inserting rod 11, the spring 14 is contracted in the through hole 12, and one end of the inserting rod 11 can be pulled out from the inserting hole 12, so that the mounting seat 8 is convenient to disassemble, and the temperature sensor 9 is convenient to replace or maintain; through unscrewing first fastening bolt 4 from one side of transformer body 1, can dismantle heat dissipation case 2 from one side of transformer body 1, conveniently clear up and maintain heat dissipation case 2 inside.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. A transformer heat dissipation device is characterized by comprising a transformer body, wherein a heat dissipation box is arranged on one side of the transformer body, convex blocks are welded on the periphery of the heat dissipation box, the convex blocks are fixedly connected with one side of the transformer body through first fastening bolts, a support frame is welded on the inner wall of the heat dissipation box, a heat dissipation fan is mounted on the support frame, a vent is formed in one side wall of the transformer body, the heat dissipation fan is arranged on one side of the vent, a mounting seat is arranged on the top wall inside the transformer body, a temperature sensor is mounted on the mounting seat, positioning blocks are arranged on two sides of the mounting seat, the positioning blocks are welded on the top of the transformer body, an insertion rod is arranged in the positioning blocks in a sliding mode, a jack is formed in the outer side of the mounting seat, one end of the insertion rod is, the transformer comprises a transformer body and is characterized in that a through hole is formed in the middle of the positioning block, a spring is arranged in the through hole and sleeved on the circumference of the insertion rod, and heat dissipation holes are formed in the other side of the transformer body.
2. The transformer heat dissipation device of claim 1, wherein a dust screen is disposed on one side of the heat dissipation box, and the periphery of the dust screen is fixedly connected to the heat dissipation box through second fastening bolts.
3. The transformer heat dissipation device as claimed in claim 1, wherein a handle is welded to the other end of the insertion rod, and the handle is disposed outside the positioning block.
4. The transformer heat dissipation device of claim 1, wherein the heat dissipation holes are formed in a plurality of sets, the plurality of sets of heat dissipation holes are all obliquely arranged, and the plurality of sets of heat dissipation holes are arranged in a 4x4 matrix.
5. The transformer heat sink according to claim 1, wherein one end of the spring is welded to the positioning block, and the other end of the spring is welded to the circumference of the insertion rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300599.1U CN210925689U (en) | 2019-12-18 | 2019-12-18 | Transformer heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300599.1U CN210925689U (en) | 2019-12-18 | 2019-12-18 | Transformer heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925689U true CN210925689U (en) | 2020-07-03 |
Family
ID=71369005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922300599.1U Active CN210925689U (en) | 2019-12-18 | 2019-12-18 | Transformer heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925689U (en) |
-
2019
- 2019-12-18 CN CN201922300599.1U patent/CN210925689U/en active Active
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