CN211376361U - Locking device of radiator for transformer - Google Patents
Locking device of radiator for transformer Download PDFInfo
- Publication number
- CN211376361U CN211376361U CN201922033853.6U CN201922033853U CN211376361U CN 211376361 U CN211376361 U CN 211376361U CN 201922033853 U CN201922033853 U CN 201922033853U CN 211376361 U CN211376361 U CN 211376361U
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- transformer
- sides
- clamping
- locking device
- radiator
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- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a locking device of radiator for transformer, including radiator element, bottom sprag board, top sprag board and transformer main part, the radiator element is all installed to the both sides of transformer main part, the top sprag board is installed on the top of transformer main part, and the both sides of top sprag board bottom all install the locking structure, the locking structure from left to right has set gradually the deep hole, has supported the piece, has supported post, first expanding spring, draw-in groove, fixture block and second expanding spring, the both sides of top sprag board bottom all are provided with the draw-in groove, the bottom sprag board is installed to the bottom of transformer main part. The utility model discloses an install the fixture block in one side of second expanding spring, constitute the block structure between fixture block and the draw-in groove, when installing the radiator component, the top at the cassette is placed to the bottom of radiator component, pushes down a little slightly, can promote the inside that the fixture block advances the draw-in groove with the second expanding spring, locks, and is simple swift, and is very convenient.
Description
Technical Field
The utility model relates to a transformer technical field specifically is a locking device of radiator for transformer.
Background
The transformer is a device for changing current and voltage by utilizing an electromagnetic induction principle, and the transformer easily causes overhigh temperature in the working process, so the inside of the transformer generally has a radiator, but the locking device of the radiator for the existing transformer has a plurality of problems or defects:
firstly, the locking device of the traditional radiator for the transformer has a complex structure, is very complicated to use, is easy to clamp and lose efficacy, and has weak applicability;
secondly, the locking device of the traditional radiator for the transformer is inconvenient to disassemble and maintain and replace, and time is wasted during replacement;
thirdly, the locking device of the conventional radiator for the transformer does not have a protection device, and after the radiator is installed, the locking device impacts the outside when the radiator is installed or disassembled, so that the locking device is easily damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a locking device of radiator for transformer to the structure that proposes among the above-mentioned background art is complicated, dismantle inconvenient and do not have the problem that the protection set up.
In order to achieve the above object, the utility model provides a following technical scheme: a locking device of a radiator for a transformer comprises a radiator element, a bottom supporting plate, a top supporting plate and a transformer main body, radiator elements are arranged on both sides of the transformer main body, a top supporting plate is arranged on the top end of the transformer main body, and both sides of the bottom end of the top supporting plate are provided with locking structures, the locking structures are sequentially provided with a deep hole, a supporting block, a supporting column, a first telescopic spring, a clamping groove, a clamping block and a second telescopic spring from left to right, the two sides of the bottom end of the top supporting plate are respectively provided with a clamping groove, the bottom end of the transformer main body is provided with a bottom supporting plate, and the two sides of the top end of the bottom supporting plate are respectively provided with a dismounting structure, the dismounting structure is sequentially provided with a clamping seat, a sliding groove, a reserved groove, a sliding block and a third telescopic spring from top to bottom, and the reserved grooves are respectively arranged on the two sides of the top end of the bottom supporting plate.
Preferably, the two sides of the top supporting plate are both provided with deep holes, the deep holes are both internally provided with abutting blocks, one sides of the abutting blocks are both provided with abutting columns, and the outer sides of the abutting columns are fixed with first telescopic springs.
Preferably, a second expansion spring is installed on one side of the top end of the radiator element, a clamping block is installed on one side of the second expansion spring, and a clamping structure is formed between the clamping block and the clamping groove.
Preferably, the both sides of transformer main part all evenly are provided with the preformed hole, and the telescopic link is all installed to one side of preformed hole inside, and the outside of telescopic link is fixed with anticollision spring, and anticollision spring is about the central line symmetric distribution of transformer main part.
Preferably, the outer side of the inner part of the preformed groove is uniformly provided with a sliding block, and the bottom end of the inner part of the preformed groove is uniformly provided with a third telescopic spring.
Preferably, the clamping seat is installed at the top end of the third telescopic spring, sliding grooves are evenly installed on the outer side of the clamping seat, and a sliding structure is formed between the sliding grooves and the sliding block.
Compared with the prior art, the beneficial effects of the utility model are that: the locking device of the radiator for the transformer is reasonable in structure and has the following advantages:
(1) the clamping block is arranged on one side of the second telescopic spring, and the clamping structure is formed between the clamping block and the clamping groove, so that when the radiator element is installed, the bottom end of the radiator element is placed at the top end of the clamping seat and slightly pressed downwards, the second telescopic spring can push the clamping block to be clamped into the clamping groove, and the locking is realized, and the locking is simple, rapid and very convenient;
(2) the sliding grooves are uniformly arranged on the outer side of the clamping seat, the sliding structure is formed between the sliding grooves and the sliding block, when the radiator element is maintained or replaced, the sliding grooves can be pressed through a special tool, the first telescopic spring contracts, the abutting columns abut against the clamping block, the radiator element is pressed downwards, the third telescopic spring contracts, and the sliding grooves and the sliding block slide downwards, so that the top end of the radiator element is separated from the inside of the clamping groove, the radiator element is disassembled, and the time is saved when the radiator element is replaced or maintained;
(3) through being fixed with anticollision spring in the outside of telescopic link, when installing the radiator component, can't avoid striking the outside of transformer main part, when striking the transformer main part outside, the telescopic link shrink, anticollision spring plays certain cushioning effect, avoids when installing the radiator component, collides the transformer main part, leads to the damage of internals, increases life.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
FIG. 3 is a partial front view of the bottom support plate of the present invention;
fig. 4 is a schematic view of the bottom support plate of the present invention.
In the figure: 1. a heat sink element; 2. reserving a hole; 3. an anti-collision spring; 4. a bottom support plate; 5. a top support plate; 6. a locking structure; 601. supporting columns; 602. a first extension spring; 603. deep holes; 604. a resisting block; 605. a card slot; 606. a clamping block; 607. a second extension spring; 7. a transformer body; 8. A telescopic rod; 9. disassembling the structure; 901. a card holder; 902. reserving a groove; 903. a third extension spring; 904. A chute; 905. a slide block.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a locking device of a radiator for a transformer comprises a radiator element 1, a bottom supporting plate 4, a top supporting plate 5 and a transformer main body 7, wherein the radiator element 1 is installed on each of two sides of the transformer main body 7, preformed holes 2 are uniformly formed in each of two sides of the transformer main body 7, a telescopic rod 8 is installed on each of the inner sides of the preformed holes 2, anti-collision springs 3 are fixed on the outer sides of the telescopic rods 8, and the anti-collision springs 3 are symmetrically distributed about the central line of the transformer main body 7, so that the anti-collision effect is more uniform;
the top end of the transformer main body 7 is provided with a top supporting plate 5, two sides of the bottom end of the top supporting plate 5 are provided with locking structures 6, the locking structures 6 are sequentially provided with deep holes 603, abutting blocks 604, abutting columns 601, first telescopic springs 602, clamping grooves 605, clamping blocks 606 and second telescopic springs 607 from left to right, two sides of the bottom end of the top supporting plate 5 are provided with the clamping grooves 605, two sides of the top supporting plate 5 are provided with the deep holes 603, the abutting blocks 604 are arranged in the deep holes 603, one side of each abutting block 604 is provided with one abutting column 601, and the outer side of each abutting column 601 is fixedly provided with the first telescopic spring 602;
a second expansion spring 607 is arranged on one side of the top end of the radiator element 1, a clamping block 606 is arranged on one side of the second expansion spring 607, and a clamping structure is formed between the clamping block 606 and the clamping groove 605, so that the radiator element is convenient to detach and install;
when the locking device is used, the second telescopic spring 607 can push the clamping block 606 to be clamped into the clamping groove 605 for locking, so that the locking is simple and rapid;
the bottom end of the transformer main body 7 is provided with a bottom supporting plate 4, the two sides of the top end of the bottom supporting plate 4 are provided with dismounting structures 9, the dismounting structures 9 are sequentially provided with a clamping seat 901, a sliding groove 904, a preformed groove 902, a sliding block 905 and a third expansion spring 903 from top to bottom, the two sides of the top end of the bottom supporting plate 4 are provided with the preformed groove 902, the outer side of the inner part of the preformed groove 902 is uniformly provided with the sliding block 905, and the bottom end of the inner part of the preformed groove 902 is uniformly provided with the third expansion spring;
a clamping seat 901 is installed at the top end of the third telescopic spring 903, sliding grooves 904 are evenly installed on the outer side of the clamping seat 901, and a sliding structure is formed between the sliding grooves 904 and the sliding block 905 so as to facilitate sliding;
in use, the heat sink element 1 is pressed downward, the third extension spring 903 contracts, and the third extension spring 701 slides downward through the sliding groove 904 and the slider 905, so that the top end of the heat sink element 1 is separated from the inside of the slot 605.
The working principle is as follows: when the radiator element 1 is used, firstly, the radiator element 1 is installed, the bottom end of the radiator element 1 is placed at the top end of the clamping seat 901 and slightly pressed downwards, the second telescopic spring 607 can push the clamping block 606 to be clamped into the clamping groove 605 for locking, the operation is simple and quick, when the radiator element 1 is maintained or replaced, the sliding groove 904 can be pressed through a special tool, the first telescopic spring 602 contracts, the abutting column 601 abuts against the clamping block 606 to press the radiator element 1 downwards, the third telescopic spring 903 contracts, 701 slides downwards through the sliding groove 904 and the sliding block 905, the top end of the radiator element 1 is separated from the inside of the clamping groove 605, therefore, the radiator element 1 is disassembled, the time is saved when the radiator element 1 is replaced or maintained, the phenomenon that the radiator element 1 does not collide the outer side of the transformer main body 7 is avoided when the radiator element 1 is installed, the telescopic rod 8 contracts when the radiator element collides the outer, the anti-collision spring 3 plays a certain buffering role, and avoids the damage of internal parts caused by collision with the transformer main body 7 when the radiator element 1 is installed, and the service life is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A locking device of a heat sink for a transformer, comprising a heat sink element (1), a bottom support plate (4), a top support plate (5) and a transformer body (7), characterized in that: radiator elements (1) are installed on two sides of a transformer main body (7), a top supporting plate (5) is installed on the top end of the transformer main body (7), locking structures (6) are installed on two sides of the bottom end of the top supporting plate (5), deep holes (603), abutting blocks (604), abutting columns (601), first expansion springs (602), clamping grooves (605), clamping blocks (606) and second expansion springs (607) are sequentially arranged on the locking structures (6) from left to right, the clamping grooves (605) are arranged on two sides of the bottom end of the top supporting plate (5), a bottom supporting plate (4) is installed at the bottom end of the transformer main body (7), dismounting structures (9) are installed on two sides of the top end of the bottom supporting plate (4), and clamping seats (901), sliding grooves (904), reserved grooves (902) and dismounting structures (9) are sequentially arranged on two sides of the clamping seats (901, Slider (905) and third expanding spring (903), the both sides on bottom sprag board (4) top all are provided with preformed groove (902).
2. The locking device of a heat sink for a transformer as claimed in claim 1, wherein: the top support plate is characterized in that deep holes (603) are formed in two sides of the top support plate (5), abutting blocks (604) are mounted inside the deep holes (603), abutting columns (601) are mounted on one sides of the abutting blocks (604), and first telescopic springs (602) are fixed on the outer sides of the abutting columns (601).
3. The locking device of a heat sink for a transformer as claimed in claim 2, wherein: and a second telescopic spring (607) is arranged on one side of the top end of the radiator element (1), a clamping block (606) is arranged on one side of the second telescopic spring (607), and a clamping structure is formed between the clamping block (606) and the clamping groove (605).
4. The locking device of a heat sink for a transformer as claimed in claim 1, wherein: both sides of transformer main part (7) all evenly are provided with preformed hole (2), and telescopic link (8) are all installed to one side inside preformed hole (2), and the outside of telescopic link (8) is fixed with anticollision spring (3), and anticollision spring (3) are about the central line symmetric distribution of transformer main part (7).
5. The locking device of a heat sink for a transformer as claimed in claim 1, wherein: the inside outside in preformed groove (902) evenly is provided with slider (905), and third expanding spring (903) are evenly installed to the inside bottom in preformed groove (902).
6. The locking device of a heat sink for a transformer as claimed in claim 5, wherein: the clamping seat (901) is installed at the top end of the third telescopic spring (903), sliding grooves (904) are evenly installed on the outer side of the clamping seat (901), and a sliding structure is formed between the sliding grooves (904) and the sliding block (905).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033853.6U CN211376361U (en) | 2019-11-22 | 2019-11-22 | Locking device of radiator for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033853.6U CN211376361U (en) | 2019-11-22 | 2019-11-22 | Locking device of radiator for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211376361U true CN211376361U (en) | 2020-08-28 |
Family
ID=72156680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922033853.6U Expired - Fee Related CN211376361U (en) | 2019-11-22 | 2019-11-22 | Locking device of radiator for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211376361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086264A (en) * | 2020-09-10 | 2020-12-15 | 合肥言臻科技有限公司 | Reactor for short-time and deep current limiting |
-
2019
- 2019-11-22 CN CN201922033853.6U patent/CN211376361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086264A (en) * | 2020-09-10 | 2020-12-15 | 合肥言臻科技有限公司 | Reactor for short-time and deep current limiting |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |
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| CF01 | Termination of patent right due to non-payment of annual fee |