CN218730363U - Transformer with lightning protection structure - Google Patents
Transformer with lightning protection structure Download PDFInfo
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- CN218730363U CN218730363U CN202222811755.2U CN202222811755U CN218730363U CN 218730363 U CN218730363 U CN 218730363U CN 202222811755 U CN202222811755 U CN 202222811755U CN 218730363 U CN218730363 U CN 218730363U
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- lightning protection
- rod
- lightning
- fixedly connected
- protection cover
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- 230000000670 limiting effect Effects 0.000 claims description 25
- 230000000694 effects Effects 0.000 abstract description 28
- 230000007774 longterm Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of cable protection devices, in particular to a transformer with a lightning protection structure, which comprises a shell, wherein the shell comprises a device body, a lightning protection cover is arranged on the surface of the device body, and a lightning rod is arranged at the top end of the lightning protection cover; and a replacing mechanism is arranged at the bottom end of the lightning rod. The utility model discloses to connect placing of connection base of lightning rod on the locating lever, make locating lever and connection base insert, then realize fixture block and recess block through the effect of go-between, can play spacing effect to connecting the base, and then can realize fixing the lightning rod, realize fixture block and recess separation through the pull rod, can realize relieving spacingly to connecting the base, be convenient for demolish the lightning rod, and then be convenient for change the lightning rod, thereby can avoid causing the potential safety hazard because of the long-term use of lightning rod leads to the corrosion, can ensure lightning protection effect to the transformer.
Description
Technical Field
The utility model relates to a transformer technical field specifically is a transformer with lightning protection structure.
Background
The transformer is the device that utilizes electromagnetic induction's principle to change alternating voltage, is the basic equipment of power transmission and distribution, and the wide application is in fields such as industry, agriculture, traffic, urban community, in electrical equipment and wireless circuit, commonly uses as lifting voltage, matches impedance, safety isolation etc. and the main component is primary, secondary and iron core (magnetic core), and the main function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.
The transformer is mainly installed outdoors, the lightning protection effect is poor, the transformer is easy to hit by lightning when suffering from severe weather, for example, in a patent document with the publication number of CN211957420U, the transformer with the lightning protection function is disclosed, through the arrangement of the lightning protection seat, the bottom end of the inner side of the lightning protection seat is provided with an insulation board, the transformer is arranged on the inner side of the lightning protection seat and connected with the bottom surface of the lightning protection seat through a bolt, the middle part of the bottom surface of the lightning protection seat is provided with an insulation sleeve, a ground wire and the lightning protection seat are arranged in the insulation sleeve and connected, and a lightning rod is arranged in the middle of the top end of the lightning protection seat, so that the transformer can have a good lightning protection function, and the effect that the transformer is easy to hit by lightning in severe weather is avoided.
Through the setting of lightning rod, though make the transformer can have good lightning protection function, but the lightning rod rusts easily after long-term the use, can make the lightning rod become by the corrosion attenuation, thereby danger takes place when leading to the lightning current easily, and because be not convenient for change the lightning rod among the prior art, can lead to the lightning rod to have the potential safety hazard after long-term the use, and then can't ensure the lightning protection effect to the transformer, consequently need to design a transformer that has the lightning protection structure to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer with lightning protection structure to what put forward in solving above-mentioned background art because be not convenient for among the prior art change the lightning rod, can lead to the lightning rod to have the potential safety hazard after long-term the use, and then the unable problem of guaranteeing the lightning protection effect to the transformer.
In order to achieve the above purpose, the utility model provides the following technical proposal,
a transformer with a lightning protection structure comprises a shell, wherein the shell comprises a transformer body, a lightning protection cover is arranged on the surface of the transformer body, and a lightning rod is arranged at the top end of the lightning protection cover;
the bottom of lightning rod is provided with changes mechanism, it includes the locating lever to change the mechanism, locating lever fixed connection is at the upper surface of lightning protection cover, the bottom fixedly connected with connection base of lightning rod, the top fixedly connected with fixed block of lightning protection cover, the inboard swing joint of fixed block has the pull rod, the fixed surface of pull rod is connected with the go-between, the one end fixedly connected with fixture block of pull rod is kept away from to the go-between, the surface of connecting the base is seted up flutedly, the first spring of fixed surface connection of go-between, the inboard fixedly connected with second spring of fixed block, the fixed surface of second spring is connected with the connecting rod, the one end fixedly connected with inserted bar of second spring is kept away from to the connecting rod, the slot has been seted up on the surface of pull rod.
Preferably, the fixed blocks are two groups of fixed blocks fixedly connected to the top end of the lightning protection cover, the pull rods are two groups of pull rods correspondingly connected with the fixed blocks, and the fixed blocks are fixedly connected to the surface of the connecting ring in an arc shape.
Preferably, the groove is formed in the surface of the connecting base in a circular groove shape, one end of the first spring is fixedly connected with the fixing block, and the other end of the first spring is fixedly connected with the connecting ring.
Preferably, the second spring is two sets of and the fixed block corresponds the connection, the inserted bar is two sets of and the connecting rod corresponds the connection, the slot is two sets of and the pull rod corresponds the connection.
Preferably, the inboard of lightning protection cover is provided with stop gear, stop gear includes positive and negative screw rod, positive and negative screw rod swing joint is in the inboard of lightning protection cover, the surface of lightning protection cover is provided with the motor, the output fixed connection of positive and negative screw rod and motor, the fixed surface of positive and negative screw rod is connected with the pivot, the fixed surface of pivot swing joint has the belt, the surperficial threaded connection of positive and negative screw rod has the movable block, the top fixedly connected with connecting block of movable block, the top fixedly connected with limiting plate of connecting block, the fixed surface of limiting plate is connected with the rubber pad, the spacing groove has been seted up to the inboard of lightning protection cover.
Preferably, positive and negative screw rod is two sets of swing joint in the inboard of lightning protection cover, the pivot is two sets of and positive and negative screw rod corresponds the connection, the movable block is two sets of swing joint on the surface of positive and negative screw rod, the rubber pad is two sets of and the limiting plate corresponds the connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the placing of the connection base that will connect the lightning rod is on the locating lever, make locating lever and connection base insert, then realize fixture block and recess block through the effect of go-between, can play spacing effect to connecting the base, and then can realize fixing the lightning rod, realize fixture block and recess separation through the pull rod, can realize relieving spacingly to connecting the base, be convenient for demolish the lightning rod, and then be convenient for change the lightning rod, thereby can avoid leading to the corrosion to cause the potential safety hazard because of the long-term use of lightning rod, can ensure the lightning protection effect of lightning protection to the transformer, simultaneously through inserting inserted bar and slot, can realize spacing the pull rod, make the pull rod be difficult for taking place the skew, and then the fixed effect of lightning rod is better, and is very practical.
2. The motor runs to drive the positive and negative screws to rotate, the moving block can move on the surfaces of the positive and negative screws, the connecting block drives the limiting plate to move, the limiting effect on limiting the device body is achieved, the limiting plate can achieve the effect that the device body is located in the middle of the lightning protection cover, the device body is not prone to shifting when the device body and the lightning protection cover are fixed through the bolt, better installation and simple operation between the device body and the lightning protection cover can be achieved.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic top sectional view of the structure of the connection base and the fixture block of the present invention;
fig. 4 is the utility model discloses the local structure of positive and negative screw rod and limiting plate is overlooked and is cut out the schematic diagram.
In the figure: 1. a body; 11. a lightning protection cover; 12. a lightning rod; 2. positioning a rod; 21. connecting a base; 22. a fixed block; 23. a pull rod; 24. a connecting ring; 25. a clamping block; 26. a groove; 27. a first spring; 28. a second spring; 29. a connecting rod; 210. inserting a rod; 211. a slot; 3. a positive and negative screw; 31. a motor; 32. a rotating shaft; 33. a belt; 34. a moving block; 35. connecting blocks; 36. a limiting plate; 37. a rubber pad; 38. a limiting groove.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
a transformer with a lightning protection structure comprises a shell, wherein the shell comprises a transformer body 1, a lightning protection cover 11 is arranged on the surface of the transformer body 1, a lightning rod 12 is arranged at the top end of the lightning protection cover 11, and the lightning rod 12 is arranged at the top end of the lightning protection cover 11, so that the transformer can be protected against lightning, and the problem that the transformer is hit by lightning in severe weather can be avoided, and the transformer is damaged;
the bottom of lightning rod 12 is provided with the change mechanism, change the mechanism and include locating lever 2, locating lever 2 fixed connection is at the upper surface of lightning protection cover 11, the bottom fixedly connected with of lightning rod 12 connects base 21, the top fixedly connected with fixed block 22 of lightning protection cover 11, the inboard swing joint of fixed block 22 has pull rod 23, the fixed surface of pull rod 23 is connected with go-between 24, go-between 24 keeps away from the one end fixedly connected with fixture block 25 of pull rod 23, recess 26 has been seted up on the surface of connecting base 21, the fixed surface of go-between 24 is connected with first spring 27, the inboard fixedly connected with second spring 28 of fixed block 22, the fixed surface of second spring 28 is connected with connecting rod 29, the one end fixedly connected with inserted bar 210 of second spring 28 is kept away from to connecting rod 29, slot 211 has been seted up on the surface of pull rod 23, recess 26 sets up on the surface of connecting base 21, block and separation through fixture block 25 and recess 26, can realize spacing and removing spacing connecting base 21, and then be convenient to be convenient for fixing and removing lightning rod 12, reach the effect of being convenient for changing lightning rod 12, can avoid causing the lightning rod 12 because of the long-term use potential safety hazard of lightning rod 12, can ensure.
Further, fixed block 22 is two sets of fixed connection on the top of lightning protection cover 11, pull rod 23 is two sets of and corresponds the connection with fixed block 22, fixture block 25 is arc shape fixed connection on the surface of go-between 24, fixture block 25 fixed connection is on the surface of go-between 24, through the inboard with fixture block 25 block at recess 26, can play and carry out spacing effect to connecting base 21, and then can realize fixing lightning rod 12, reach the effect of installing lightning rod 12, can realize carrying out the lightning protection to connecting base 21.
Further, recess 26 is the circular slot form and sets up on the surface of connecting base 21, the one end and the fixed block 22 fixed connection of first spring 27, the other end and the go-between 24 fixed connection of first spring 27, first spring 27 and go-between 24 fixed connection, can play the effect that resets to go-between 24, can realize fixture block 25 and restore to the throne and recess 26 block under the effect of go-between 24, reach and carry out spacing effect to connecting base 21, and then be convenient for install lightning rod 12 fixed, it is comparatively convenient to make lightning rod 12's installation fixed.
Further, second spring 28 is two sets of and corresponds the connection with fixed block 22, inserted bar 210 is two sets of and corresponds the connection with connecting rod 29, slot 211 is two sets of and corresponds the connection with pull rod 23, inserted bar 210 and connecting rod 29 fixed connection, through inserting inserted bar 210 and slot 211 and closing, can realize spacing pull rod 23, can realize carrying out the block realization when fixture block 25 and recess 26 and fix the back to lightning rod 12, make pull rod 23 be difficult for taking place the skew, and then the effect that lightning rod 12 was fixed is better, be convenient for lightning rod 12 better carry out the lightning protection to the ware body 1.
Further, the inboard of lightning protection cover 11 is provided with stop gear, stop gear includes positive and negative screw rod 3, positive and negative screw rod 3 swing joint is in the inboard of lightning protection cover 11, the surface of lightning protection cover 11 is provided with motor 31, positive and negative screw rod 3 and motor 31's output fixed connection, positive and negative screw rod 3's fixed surface is connected with pivot 32, pivot 32's surface swing joint has belt 33, positive and negative screw rod 3's surface threaded connection has movable block 34, the top fixedly connected with connecting block 35 of movable block 34, the top fixedly connected with limiting plate 36 of connecting block 35, the fixed surface of limiting plate 36 is connected with rubber pad 37, limiting groove 38 has been seted up to lightning protection cover 11's inboard, limiting groove 38 is seted up in the inboard of the ware body 1, can realize spacing connecting block 35 through limiting groove 38 when positive and negative screw rod 3 rotates, and then can avoid movable block 34 to take place the skew under positive and negative screw rod 3's effect, be convenient for remove limiting plate 36, reach and carry out spacing effect to ware body 1.
Further, positive and negative screw rod 3 is two sets of swing joint in the inboard of lightning protection cover 11, pivot 32 is two sets of and positive and negative screw rod 3 corresponds the connection, movable block 34 is two sets of swing joint on positive and negative screw rod 3's surface, rubber pad 37 is two sets of and limiting plate 36 corresponds the connection, limiting plate 36 fixed connection is on the top of connecting block 35, centre gripping through limiting plate 36 to the both ends of the ware body 1, can reach and carry out spacing effect to the ware body 1, can realize that the ware body 1 is located the centre of lightning protection cover 11, and then make the difficult emergence skew of ware body 1 when realizing the fixing of ware body 1 and lightning protection cover 11 through the bolt, can realize better installation.
The working principle is as follows: during the use, make inserted bar 210 and slot 211 separate and remove the spacing to pull rod 23 through upwards drawing inserted bar 210, second spring 28 is tensile state this moment, then pulling pull rod 23 makes pull rod 23 move about in the inboard of fixed block 22, go-between 24 can make fixture block 25 and recess 26 separate under the effect of pull rod 23 pulling force, first spring 27 is the shrink state this moment, then will connect base 21 and the separation of locating lever 2 and realize dismantling lightning rod 12, place the lightning rod 12 that needs to be changed on the top of lightning protection cover 11, make and connect base 21 and locating lever 2 and insert, then loosen pull rod 23, pull rod 23 can reset under the rebound effect of first spring 27, and make go-between 24 drive fixture block 25 and restore to realize fixture block 25 and recess 26 block and spacing connecting base 21, loosen inserted bar 210 at last, inserted bar 210 can reset under the rebound effect of second spring 28, make inserted bar 210 and slot 211 insert and carry out spacing to pull rod 23, can accomplish and change lightning rod 12.
The output of motor 31 passes through the wire and is connected with external power source's input electricity, the staff passes through press switch starter motor 31, motor 31 operates and makes the positive and negative screw rod 3 that corresponds with it rotate, and then pivot 32 rotates thereupon and drives the belt 33 activity under positive and negative screw rod 3's effect, belt 33 activity makes another group of pivot 32 rotate and drives another group of positive and negative screw rod 3 and rotate, reach two sets of positive and negative screw rod 3 and carry out the pivoted effect simultaneously, when positive and negative screw rod 3 rotates, because connecting block 35 receives spacing of spacing groove 38 can realize that movable block 34 carries out the horizontal position removal that each other is reverse on positive and negative screw rod 3's surface, and then can realize that limiting plate 36 drives rubber pad 37 and removes, reach and carry out spacing effect through limiting plate 36 and rubber pad 37 to the both ends of the ware body 1, and is comparatively practical.
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 transformer with a lightning protection structure comprises a shell, wherein the shell comprises a device body (1), a lightning protection cover (11) is arranged on the surface of the device body (1), and a lightning rod (12) is arranged at the top end of the lightning protection cover (11);
the lightning protection device is characterized in that the bottom end of the lightning rod (12) is provided with a replacing mechanism, the replacing mechanism comprises a positioning rod (2), the positioning rod (2) is fixedly connected to the upper surface of a lightning protection cover (11), the bottom end of the lightning rod (12) is fixedly connected with a connecting base (21), the top end of the lightning protection cover (11) is fixedly connected with a fixing block (22), the inner side of the fixing block (22) is movably connected with a pull rod (23), the surface of the pull rod (23) is fixedly connected with a connecting ring (24), one end of the connecting ring (24) is far away from a fixing block (25), the surface of the connecting base (21) is provided with a groove (26), the surface of the connecting ring (24) is fixedly connected with a first spring (27), the inner side of the fixing block (22) is fixedly connected with a second spring (28), the surface of the second spring (28) is fixedly connected with a connecting rod (29), the connecting rod (29) is far away from one end of the second spring (28) and is fixedly connected with an inserting rod (210), and a slot (211) is formed in the surface of the pull rod (23).
2. The transformer with lightning protection structure of claim 1, wherein: the fixed block (22) is two sets of fixed connection on the top of lightning protection cover (11), pull rod (23) is two sets of and fixed block (22) correspond the connection, fixture block (25) are arc shape fixed connection on the surface of go-between (24).
3. The transformer with lightning protection structure according to claim 1, wherein: the groove (26) is arranged on the surface of the connecting base (21) in a circular groove shape, one end of the first spring (27) is fixedly connected with the fixing block (22), and the other end of the first spring (27) is fixedly connected with the connecting ring (24).
4. The transformer with lightning protection structure of claim 1, wherein: the second springs (28) are connected with the fixed blocks (22) correspondingly in two groups, the inserting rods (210) are connected with the connecting rods (29) correspondingly in two groups, and the inserting grooves (211) are connected with the pull rods (23) correspondingly in two groups.
5. The transformer with lightning protection structure of claim 1, wherein: the inboard of lightning protection cover (11) is provided with stop gear, stop gear includes positive and negative screw rod (3), positive and negative screw rod (3) swing joint is in the inboard of lightning protection cover (11), the surface of lightning protection cover (11) is provided with motor (31), the output fixed connection of positive and negative screw rod (3) and motor (31), the fixed surface of positive and negative screw rod (3) is connected with pivot (32), the fixed surface of pivot (32) is connected with belt (33), the surface threaded connection of positive and negative screw rod (3) has movable block (34), the top fixedly connected with connecting block (35) of movable block (34), the top fixedly connected with limiting plate (36) of connecting block (35), the fixed surface of limiting plate (36) is connected with rubber pad (37), spacing groove (38) have been seted up to the inboard of lightning protection cover (11).
6. The transformer with lightning protection structure of claim 5, wherein: positive and negative screw rod (3) are two sets of swing joint and correspond in the inboard of lightning protection cover (11), pivot (32) are two sets ofly correspond with positive and negative screw rod (3) and connect, movable block (34) are two sets of swing joint and correspond in the surface of positive and negative screw rod (3), rubber pad (37) are two sets ofly correspond with limiting plate (36) and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222811755.2U CN218730363U (en) | 2022-10-25 | 2022-10-25 | Transformer with lightning protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222811755.2U CN218730363U (en) | 2022-10-25 | 2022-10-25 | Transformer with lightning protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218730363U true CN218730363U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222811755.2U Expired - Fee Related CN218730363U (en) | 2022-10-25 | 2022-10-25 | Transformer with lightning protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218730363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118335464A (en) * | 2024-03-13 | 2024-07-12 | 山东恒善自动化设备有限公司 | Lightning-protection self-protection type power transformer |
-
2022
- 2022-10-25 CN CN202222811755.2U patent/CN218730363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118335464A (en) * | 2024-03-13 | 2024-07-12 | 山东恒善自动化设备有限公司 | Lightning-protection self-protection type power transformer |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230324 |