CN217134172U - Transformer lead wire fastening device - Google Patents
Transformer lead wire fastening device Download PDFInfo
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- CN217134172U CN217134172U CN202220810276.6U CN202220810276U CN217134172U CN 217134172 U CN217134172 U CN 217134172U CN 202220810276 U CN202220810276 U CN 202220810276U CN 217134172 U CN217134172 U CN 217134172U
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Abstract
The utility model discloses a transformer lead wire fastener, which comprises a base, two baffles of base top outer wall fixedly connected with, the round mouth that three equidistance distributes is all seted up to base top outer wall, and the inner wall fixedly connected with of three round mouth leads electrical pillar, and is three electrically conductive capital portion outer wall fixedly connected with bolt, and the opening has been seted up to the both sides of three bolt outer wall, and is three the outer wall spiro union of bolt has the nut, and is three the coupling mechanism has been cup jointed to the outer wall of bolt. The utility model discloses a set up coupling mechanism on the base, through coupling mechanism and lead the cooperation between the electrical bolt on the electrical pillar, the lead wire on the transformer is conveniently connected, leads electrical pillar and transformer through on the base and carries out electric connection to the convenient lead wire to the transformer fastens.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to transformer lead wire fastener.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. Transformers can be divided into: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc.
The lead wires of the transformer are usually directly fixed on the connecting copper sheets through bolts, but because the lead wires of the transformer are mostly exposed, dust can be accumulated on the connecting wires due to long-time exposure, and the load-weighted heat production is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a transformer lead wire fastening device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
transformer lead wire fastener, including the base, two baffles of base top outer wall fixedly connected with, three equidistance distribution's round mouth is all seted up to base top outer wall, and the inner wall fixedly connected with of three round mouth leads electrical pillar, and is three electrically conductive capital portion outer wall fixedly connected with bolt, and the opening has been seted up to the both sides of three bolt outer wall, and is three the outer wall spiro union of bolt has the nut, and is three the coupling mechanism has been cup jointed to the outer wall of bolt.
Preferably, the connecting mechanism comprises a connecting box, a cover plate is arranged on the outer wall of the top of the connecting box, mounting openings are formed in the outer wall of the top of the cover plate and the outer wall of the bottom of the connecting box, and the specifications of the mounting openings are matched with those of bolts.
Preferably, the outer wall of one side of connecting box fixedly connected with current conducting plate, and the both sides inner wall of connecting box all is connected with the screw rod through the bearing, two the outer wall spiro union of screw rod has two electrically conductive mechanisms.
Preferably, one end of each screw is sleeved with a first belt pulley, the outer wall of one side of the connecting box is connected with an adjusting disc through a bearing, one end of a transmission shaft of the adjusting disc is sleeved with a second belt pulley, and the same belt is connected between the second belt pulley and the first belt pulleys.
Preferably, the conductive mechanism comprises a driving seat, a driving groove is formed in the outer wall of the top of the driving seat, a conductive block is connected to the inner wall of the driving groove in a sliding mode, and the specification of the conductive block is matched with that of the opening.
Preferably, the inner wall of the bottom of the driving groove is fixedly connected with three elastic components, and each elastic component comprises a spring rod.
Preferably, the inner wall of the bottom of the driving groove is fixedly connected with three elastic components, and each elastic component comprises a spring.
The utility model has the advantages that:
1. the utility model discloses a set up coupling mechanism on the base, through coupling mechanism and lead the cooperation between the electrical bolt on the electrical pillar, the lead wire on the transformer is conveniently connected, leads electrical pillar and transformer through on the base and carries out electric connection to the convenience is fastened the lead wire of transformer, effectively avoids the dust to gather on bolt and electrically conductive mechanism through setting up of connecting box simultaneously.
2. The utility model discloses a set up two electrically conductive mechanisms in the connecting box, through two wire mechanisms and bolt contact to fix the bolt and then be convenient for connect the lead wire of transformer.
3. The utility model discloses a set up the screw rod in the connecting box, conveniently drive two electrically conductive mechanism clamping bolt through the screw rod and electrically conduct.
Drawings
Fig. 1 is a schematic structural view of a transformer lead fastening device according to the present invention;
fig. 2 is a schematic view of a lead post structure of the transformer lead wire fastening device according to the present invention;
fig. 3 is a schematic view of an expanded structure of a connecting mechanism of the transformer lead wire fastening device according to the present invention;
fig. 4 is a schematic structural view of a conductive mechanism of the transformer lead fastening device according to the present invention.
In the figure: 1. a base; 2. a partition plate; 3. a connecting mechanism; 4. a conductive post; 5. a bolt; 6. a nut; 7. an opening; 8. a connection box; 9. a conductive plate; 10. a cover plate; 11. a conductive mechanism; 12. a screw; 13. a first belt pulley; 14. a belt; 15. an adjusting disk; 16. a driving seat; 17. a conductive block; 18. an elastic component.
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.
Example one
Referring to fig. 1-4, a transformer lead wire fastening device comprises a base 1, two partition plates 2 are fixedly connected to the outer wall of the top of the base 1, three round openings are formed in the outer wall of the top of the base 1 and are distributed equidistantly, conductive columns 4 are fixedly connected to the inner walls of the three round openings, bolts 5 are fixedly connected to the outer wall of the top of the three conductive columns 4, openings 7 are formed in two sides of the outer wall of each bolt 5, nuts 6 are screwed on the outer wall of each bolt 5, a connecting mechanism 3 is sleeved on the outer wall of each bolt 5, each connecting mechanism 3 comprises a connecting box 8, a cover plate 10 is arranged on the outer wall of the top of each connecting box 8, mounting openings are formed in the outer wall of the top of each cover plate 10 and the outer wall of the bottom of each connecting box 8, the specification of each mounting opening is matched with the specification of each bolt 5, a conductive plate 9 is fixedly connected to the outer wall of one side of each connecting box 8, and screws 12 are connected to the inner walls of two sides of each connecting box 8 through a bearing, two electrically conductive mechanisms 11 of two screw rods 12's outer wall spiro union, belt pulley 13 has been cup jointed to the one end of two screw rods 12, one side outer wall of connecting box 8 is connected with adjustment disk 15 through the bearing, belt pulley two has been cup jointed to the one end of adjustment disk 15 transmission shaft, be connected with same belt 14 between belt pulley two and two belt pulley 13, electrically conductive mechanism 11 is including driving seat 16, and drive seat 16 top outer wall and seted up the driving groove, the inner wall sliding connection in driving groove has conducting block 17, and conducting block 17's specification and opening 7's specification phase-match, the three elastic component 18 of driving groove bottom inner wall fixedly connected with, and elastic component 18 includes the spring beam.
The working principle is as follows: during connection, fix base 1 on the transformer earlier, then will lead electrical pillar 4 to connect on the contact of transformer again, then connect the current conducting plate 9 on the junctor 3 on the electric wire, again with coupling mechanism 3 cover on bolt 5, then compress tightly coupling mechanism 3 through nut 6, at last rotate adjusting disk 15 and drive two screw rods 12 through belt 14 and rotate, two current conducting mechanism 11 of convenient drive through the rotation of screw rod 12 compress tightly bolt 5, during the compress tightly, current conducting block 17 and the contact of bolt 5 are electrically conductive, current conducting block 17 makes current conducting block 17 paste under the drive of spring beam in elastic component 18 and covers opening 7 and avoid appearing the bad condition of contact simultaneously.
Example two
Referring to fig. 1-4, a transformer lead wire fastening device comprises a base 1, two partition plates 2 are fixedly connected to the outer wall of the top of the base 1, three round openings are formed in the outer wall of the top of the base 1 and are distributed equidistantly, conductive columns 4 are fixedly connected to the inner walls of the three round openings, bolts 5 are fixedly connected to the outer wall of the top of the three conductive columns 4, openings 7 are formed in two sides of the outer wall of each bolt 5, nuts 6 are screwed on the outer wall of each bolt 5, a connecting mechanism 3 is sleeved on the outer wall of each bolt 5, each connecting mechanism 3 comprises a connecting box 8, a cover plate 10 is arranged on the outer wall of the top of each connecting box 8, mounting openings are formed in the outer wall of the top of each cover plate 10 and the outer wall of the bottom of each connecting box 8, the specification of each mounting opening is matched with the specification of each bolt 5, a conductive plate 9 is fixedly connected to the outer wall of one side of each connecting box 8, and screws 12 are connected to the inner walls of two sides of each connecting box 8 through a bearing, two electrically conductive mechanisms 11 of two screw rods 12's outer wall spiro union, belt pulley 13 has been cup jointed to the one end of two screw rods 12, one side outer wall of connecting box 8 is connected with adjustment disk 15 through the bearing, belt pulley two has been cup jointed to the one end of adjustment disk 15 transmission shaft, be connected with same belt 14 between belt pulley two and two belt pulley 13, electrically conductive mechanism 11 is including driving seat 16, and drive seat 16 top outer wall and seted up the driving groove, the inner wall sliding connection in driving groove has conducting block 17, and conducting block 17's specification and opening 7's specification phase-match, the three elastic component 18 of driving groove bottom inner wall fixedly connected with, and elastic component 18 includes the spring.
The working principle is as follows: during connection, fix base 1 on the transformer earlier, then will lead electrical pillar 4 to connect on the contact of transformer again, then connect the current conducting plate 9 on the junctor 3 on the electric wire, again with coupling mechanism 3 cover on bolt 5, then compress tightly coupling mechanism 3 through nut 6, at last rotate adjusting disk 15 and drive two screw rods 12 through belt 14 and rotate, two current conducting mechanism 11 of convenient drive through the rotation of screw rod 12 compress tightly bolt 5, when compressing tightly, the contact of conducting block 17 and bolt 5 is electrically conductive, conducting block 17 makes conducting block 17 paste under the drive of elastic component 18 spring and covers opening 7 and avoid appearing the bad condition of contact simultaneously.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. Transformer lead wire fastener, including base (1), its characterized in that, two baffles (2) of base (1) top outer wall fixedly connected with, the round mouth that three equidistance distributes is all seted up to base (1) top outer wall, and the inner wall fixedly connected with of three round mouth leads electrical pillar (4), and is three lead electrical pillar (4) top outer wall fixedly connected with bolt (5), and the both sides of three bolt (5) outer wall seted up opening (7), and three the outer wall spiro union of bolt (5) has nut (6), and is three the outer wall of bolt (5) has cup jointed coupling mechanism (3).
2. The transformer lead fastening device according to claim 1, wherein the connecting mechanism (3) comprises a connecting box (8), a cover plate (10) is arranged on the outer wall of the top of the connecting box (8), mounting openings are formed in the outer wall of the top of the cover plate (10) and the outer wall of the bottom of the connecting box (8), and the specifications of the mounting openings are matched with those of the bolts (5).
3. The transformer lead fastening device according to claim 2, wherein a conductive plate (9) is fixedly connected to the outer wall of one side of the connection box (8), and screws (12) are connected to the inner walls of both sides of the connection box (8) through bearings, and two conductive mechanisms (11) are screwed to the outer walls of the two screws (12).
4. The transformer lead fastening device according to claim 3, wherein one end of each of the two screws (12) is sleeved with a first belt pulley (13), the outer wall of one side of the connecting box (8) is connected with an adjusting disc (15) through a bearing, one end of a transmission shaft of the adjusting disc (15) is sleeved with a second belt pulley, and the same belt (14) is connected between the second belt pulley and the two first belt pulleys (13).
5. The transformer lead fastening device according to claim 4, wherein the conductive mechanism (11) comprises a driving seat (16), a driving groove is formed in the outer wall of the top of the driving seat (16), a conductive block (17) is connected to the inner wall of the driving groove in a sliding manner, and the specification of the conductive block (17) is matched with that of the opening (7).
6. The transformer lead fastening device according to claim 5, wherein three elastic members (18) are fixedly connected to the inner wall of the bottom of the driving groove, and the elastic members (18) comprise spring rods.
7. The transformer lead fastening device according to claim 6, wherein three elastic members (18) are fixedly connected to the inner wall of the bottom of the driving groove, and the elastic members (18) comprise springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220810276.6U CN217134172U (en) | 2022-04-09 | 2022-04-09 | Transformer lead wire fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220810276.6U CN217134172U (en) | 2022-04-09 | 2022-04-09 | Transformer lead wire fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217134172U true CN217134172U (en) | 2022-08-05 |
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ID=82647849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220810276.6U Active CN217134172U (en) | 2022-04-09 | 2022-04-09 | Transformer lead wire fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217134172U (en) |
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2022
- 2022-04-09 CN CN202220810276.6U patent/CN217134172U/en active Active
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