CN216623950U - Transformer for test - Google Patents
Transformer for test Download PDFInfo
- Publication number
- CN216623950U CN216623950U CN202123304587.XU CN202123304587U CN216623950U CN 216623950 U CN216623950 U CN 216623950U CN 202123304587 U CN202123304587 U CN 202123304587U CN 216623950 U CN216623950 U CN 216623950U
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- Prior art keywords
- machine body
- plate
- transformer
- wall
- heat
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 239000000428 dust Substances 0.000 abstract description 6
- 230000009466 transformation Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 241001233242 Lontra Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation 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
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a transformer for tests, which comprises a bottom plate, wherein a machine body is arranged at the central position of the top end of the bottom plate, a voltage transformation test unit is arranged at the central position of the bottom of the machine body, a cover plate is arranged at the top of the machine body, a heat collection plate is arranged inside the machine body above the voltage transformation test unit, heat conduction wing columns with equal intervals are arranged at the top ends of the heat collection plate, the top ends of the heat conduction wing columns penetrate through the cover plate to the outside, heat conduction wing rings are fixed on the outer walls of the heat conduction wing columns, which are close to one ends of the heat collection plate, vent holes are formed in the outer walls of two sides of the machine body, one ends of the vent holes extend into the machine body, and a dustproof structure is arranged on the inner wall of the machine body at the position of the vent holes. The utility model not only prolongs the service life of the transformer, reduces the phenomenon that internal elements of the transformer are eroded by dust when the transformer is used, but also improves the convenience when the transformer is used.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a transformer for testing.
Background
A transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and main components thereof are a primary coil, a secondary coil and an iron core, and are generally used for voltage step-up and step-down, impedance matching, safety isolation, and the like in electrical equipment and wireless circuits.
The heat dissipation performance of the transformer in the market is common nowadays, which causes the damage of the internal components of the transformer due to high temperature, and further affects the service life of the transformer, often puzzling people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a transformer for testing, which solves the problem of general heat dissipation performance of the transformer in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: experimental transformer of using, comprising a base plate, the central point on bottom plate top puts the department and is equipped with the organism, the central point of bottom of the body puts the department and is equipped with vary voltage test unit, the apron is installed at the top of organism, the inside thermal-arrest board that is equipped with of organism of vary voltage test unit top, the top of thermal-arrest board is equipped with equidistant heat conduction wing post, the top of heat conduction wing post runs through to the outside of apron, be fixed with heat conduction wing ring on the outer wall that heat conduction wing post is close to thermal-arrest board one end, all be equipped with the blow vent on the outer wall of organism both sides, the one end of blow vent extends to the inside of organism, be equipped with dustproof construction on the organism inner wall of blow vent position department.
Preferably, both sides of apron bottom all are equipped with the locating plate, the inside central point department of locating plate is equipped with the pinhole, the both ends of pinhole all extend to the outside of locating plate to the processing is settled to the one end of inserted bar.
Preferably, dustproof mesh plate, arrangement frame and agree with the groove are equipped with in proper order to dustproof construction's inside, all be fixed with the arrangement frame on the organism inner wall at blow vent both ends to settle the processing to dustproof mesh plate.
Preferably, the dustproof screen plate is arranged inside the machine body on the inner side of the placement frame, and the outer walls of the two sides of the dustproof screen plate are provided with fit grooves so as to achieve the dustproof purpose.
Preferably, the fitting grooves are symmetrical about the center line of the dustproof screen plate, and the fitting grooves are matched with the mounting frame, so that the dustproof screen plate is stably mounted in the machine body at the position of the vent hole.
Preferably, an inserting rod is installed inside the pin hole, one end of the inserting rod penetrates through the machine body and is provided with a pull handle, and therefore one end of the inserting rod can be detached to the outside of the pin hole.
Preferably, a positioning block is fixed on the outer wall of one end, close to the positioning plate, of the inserted rod, and the outer wall of one side of the positioning block is in contact with the outer wall of the positioning plate, so that the inserted rod is driven by the spring to move horizontally.
Preferably, the outer wall of the side, away from the positioning block, of the inserted bar is wound with a spring, one end of the spring is connected with the outer wall of the positioning block, and the other end of the spring is connected with the inner wall of the machine body, so that one end of the inserted bar is driven by the positioning block to be inserted into the pin hole.
Compared with the prior art, the utility model has the beneficial effects that: the transformer for testing not only prolongs the service life of the transformer, reduces the phenomenon that internal elements of the transformer are eroded by dust when the transformer is used, but also improves the convenience of the transformer when in use;
(1) the heat energy in the machine body is absorbed by the heat collecting plate, and the heat conducting performance of the heat conducting fin column is enhanced by the heat conducting fin ring, so that the heat energy absorbed by the heat collecting plate is led out of the machine body by the heat conducting fin column, the purpose of efficient heat dissipation can be achieved, the phenomenon that elements in the machine body are damaged due to high temperature can be reduced, and the service life of the transformer is prolonged;
(2) the fit groove is calibrated at the position of the placement frame, and then the dustproof screen plate is pressed and rotated, so that the dustproof screen plate is arranged at the position of the vent at the inner side of the placement frame, and at the moment, the dustproof screen plate can shield the vent to reduce the phenomenon that external dust flows into the machine body through the vent, and the phenomenon that internal elements of the machine body are corroded by the dust when the transformer is used is reduced;
(3) through the pulling pull handle, make its one end that drives the inserted bar detach to the outside of pinhole, upwards stimulate the apron again, can detach it in the top of organism, in order to reach quick dismantlement's purpose, again through covering the apron in the top of organism, have good elastic action because of the spring, make its one end that drives the inserted bar through the locating piece insert to the inside of pinhole, so that the apron settles on the top of organism, can reach the purpose of quick installation, and then the transformer that can be convenient for overhauls the maintenance processing, thereby the convenience when having improved the transformer and using.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural diagram of a dust-proof structure according to the present invention;
FIG. 4 is a schematic side view of the dustproof screen of the present invention;
fig. 5 is a schematic view of a heat collecting plate of the present invention in a top view.
In the figure: 1. a base plate; 2. a vent; 3. a cover plate; 4. a heat-conducting fin column; 5. a heat conducting fin ring; 6. a heat collecting plate; 7. a dust-proof structure; 701. a dustproof screen plate; 702. a mounting frame; 703. a fitting groove; 8. a voltage transformation test unit; 9. a body; 10. positioning blocks; 11. positioning a plate; 12. a pin hole; 13. a spring; 14. inserting a rod; 15. and (5) pulling a handle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: the transformer for the test comprises a bottom plate 1, wherein a machine body 9 is arranged at the center of the top end of the bottom plate 1, a transformation testing unit 8 is arranged at the center of the bottom of the machine body 9, a cover plate 3 is installed at the top of the machine body 9, positioning plates 11 are arranged on two sides of the bottom end of the cover plate 3, a pin hole 12 is arranged at the center of the inner part of each positioning plate 11, and two ends of each pin hole 12 extend to the outer part of the corresponding positioning plate 11;
when in use, the pin hole 12 is arranged inside the positioning plate 11 so as to arrange one end of the inserted rod 14;
an inserting rod 14 is arranged inside the pin hole 12, one end of the inserting rod 14 penetrates through the machine body 9 and is provided with a pull handle 15;
when in use, one end of the inserting rod 14 is detached to the outside of the pin hole 12 by pulling the pull handle 15;
a positioning block 10 is fixed on the outer wall of the inserted rod 14 close to one end of the positioning plate 11, and the outer wall of one side of the positioning block 10 is contacted with the outer wall of the positioning plate 11;
when the positioning device is used, the positioning block 10 is fixedly arranged on the outer wall of one end of the inserting rod 14, so that the inserting rod 14 is driven by the spring 13 to translate;
a spring 13 is wound on the outer wall of the side, away from the positioning block 10, of the insertion rod 14, one end of the spring 13 is connected with the outer wall of the positioning block 10, and the other end of the spring 13 is connected with the inner wall of the machine body 9;
when in use, the spring 13 has good elastic action, so that one end of the inserted rod 14 is driven by the positioning block 10 to be inserted into the pin hole 12;
a heat collecting plate 6 is arranged inside the machine body 9 above the voltage transformation testing unit 8, heat conducting fin columns 4 with equal intervals are arranged at the top ends of the heat collecting plate 6, and the top ends of the heat conducting fin columns 4 penetrate through the cover plate 3;
a heat conduction fin ring 5 is fixed on the outer wall of one end of the heat conduction fin column 4 close to the heat collection plate 6, air ports 2 are arranged on the outer walls of two sides of the machine body 9, and one ends of the air ports 2 extend into the machine body 9;
the inner wall of the machine body 9 at the position of the vent 2 is provided with a dustproof structure 7, the interior of the dustproof structure 7 is sequentially provided with a dustproof screen plate 701, a mounting frame 702 and a fitting groove 703, the inner walls of the machine body 9 at the two ends of the vent 2 are all fixed with the mounting frame 702, the interior of the machine body 9 at the inner side of the mounting frame 702 is provided with the dustproof screen plate 701, the outer walls at the two sides of the dustproof screen plate 701 are all provided with the fitting groove 703, the fitting grooves 703 are symmetrical about the central line of the dustproof screen plate 701, and the fitting grooves 703 and the mounting frame 702 are matched with each other;
during the use, through inciting somebody to action groove 703 calibration in settling frame 702 position department, press again and rotate dustproof otter board 701 for dustproof otter board 701 is installed in settling frame 702 inboard blow vent 2 position department, and dustproof otter board 701 can then shelter from the processing to blow vent 2 this moment, with the inside that reduces external dust and flow into organism 9 through blow vent 2.
When the heat collecting plate is used, firstly, heat energy inside the machine body 9 is absorbed through the heat collecting plate 6, after the heat conducting performance of the heat conducting fin column 4 is enhanced through the heat conducting fin ring 5, the heat energy absorbed by the heat collecting plate 6 is led out to the outside of the machine body 9 through the heat conducting fin column 4, the purpose of efficient heat dissipation can be achieved, then, the fit groove 703 is aligned at the position of the placement frame 702, then, the dustproof screen plate 701 is pressed and rotated, the dustproof screen plate 701 is installed at the position of the vent 2 at the inner side of the placement frame 702, at the moment, the dustproof screen plate 701 can shield the vent 2, so that external dust is reduced from flowing into the machine body 9 through the vent 2, finally, one end of the inserting rod 14 is driven to be detached to the outside of the pin hole 12 through pulling the pull handle 15, then, the cover plate 3 is pulled upwards, and the machine body can be detached from the top of the machine body 9, so as to achieve the purpose of rapid detachment, the cover plate 3 covers the top of the machine body 9, and the spring 13 has a good elastic effect, so that the positioning block 10 drives one end of the insertion rod 14 to be inserted into the pin hole 12, the cover plate 3 is arranged at the top end of the machine body 9, and the purpose of quick installation can be achieved, and the transformer can be used.
Claims (8)
1. The transformer for the test is characterized by comprising a bottom plate (1), a machine body (9) is arranged at the center of the top end of the bottom plate (1), a variable voltage testing unit (8) is arranged at the central position of the bottom of the machine body (9), the top of the machine body (9) is provided with a cover plate (3), a heat collecting plate (6) is arranged inside the machine body (9) above the variable voltage testing unit (8), the top end of the heat collecting plate (6) is provided with heat conducting wing columns (4) with equal intervals, the top end of the heat-conducting finned column (4) penetrates to the outside of the cover plate (3), a heat-conducting finned ring (5) is fixed on the outer wall of one end of the heat-conducting finned column (4) close to the heat collecting plate (6), the outer walls of the two sides of the machine body (9) are provided with air vents (2), one end of each air vent (2) extends into the machine body (9), and a dustproof structure (7) is arranged on the inner wall of the machine body (9) at the position of the vent (2).
2. The testing transformer of claim 1, wherein: both sides of apron (3) bottom all are equipped with locating plate (11), the central point department of putting of locating plate (11) inside is equipped with pinhole (12), the both ends of pinhole (12) all extend to the outside of locating plate (11).
3. The testing transformer of claim 1, wherein: the dustproof structure is characterized in that a dustproof screen plate (701), a placement frame (702) and a fit groove (703) are sequentially arranged inside the dustproof structure (7), and the placement frames (702) are fixed on the inner walls of the machine body (9) at the two ends of the air vent (2).
4. The testing transformer of claim 3, wherein: the dustproof screen plate (701) is installed inside the machine body (9) on the inner side of the placement frame (702), and the outer walls of two sides of the dustproof screen plate (701) are provided with fitting grooves (703).
5. The testing transformer of claim 4, wherein: the fit groove (703) is symmetrical about the center line of the dustproof screen plate (701), and the fit groove (703) is matched with the mounting frame (702).
6. The testing transformer of claim 2, wherein: an inserting rod (14) is installed inside the pin hole (12), and one end of the inserting rod (14) penetrates through the machine body (9) and is provided with a pull handle (15).
7. The testing transformer of claim 6, wherein: a positioning block (10) is fixed on the outer wall of one end, close to the positioning plate (11), of the inserted rod (14), and the outer wall of one side of the positioning block (10) is in contact with the outer wall of the positioning plate (11).
8. The testing transformer of claim 7, wherein: the outer wall of one side, far away from the positioning block (10), of the inserted bar (14) is wound with a spring (13), one end of the spring (13) is connected with the outer wall of the positioning block (10), and the other end of the spring (13) is connected with the inner wall of the machine body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304587.XU CN216623950U (en) | 2021-12-24 | 2021-12-24 | Transformer for test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304587.XU CN216623950U (en) | 2021-12-24 | 2021-12-24 | Transformer for test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216623950U true CN216623950U (en) | 2022-05-27 |
Family
ID=81683574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123304587.XU Expired - Fee Related CN216623950U (en) | 2021-12-24 | 2021-12-24 | Transformer for test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216623950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115460818A (en) * | 2022-08-26 | 2022-12-09 | 惠州市安浦联电子有限公司 | 65W fills circuit module soon and 65W fills circuit board soon |
-
2021
- 2021-12-24 CN CN202123304587.XU patent/CN216623950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115460818A (en) * | 2022-08-26 | 2022-12-09 | 惠州市安浦联电子有限公司 | 65W fills circuit module soon and 65W fills circuit board soon |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |