CN214280220U

CN214280220U - Clamping section structure of connector

Info

Publication number: CN214280220U
Application number: CN202022843268.5U
Authority: CN
Inventors: 刘超; 赵峰
Original assignee: Hangzhou Shoulian Electrical Co ltd
Current assignee: Hangzhou Shoulian Electrical Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-24
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to a clamping section structure of a connector, which comprises an outer insulating sleeve and an inner hole arranged in the outer insulating sleeve, wherein a conductive screw rod penetrates through the inner hole, one end of the conductive screw rod is connected with a first conductive shaft, the periphery of the first conductive shaft is provided with a rear chuck, one end of a conductive outer sleeve is connected with a second conductive shaft, the periphery of the second conductive shaft is provided with a second insulating shell, one side of the rear chuck is provided with a first conductive contact finger, one side of the second insulating shell is provided with a second conductive contact finger, one side of the conductive outer sleeve is provided with a movable groove for the movement of the conductive screw rod, one end of the conductive screw rod is provided with a limiting shaft, the first conductive contact finger and the second conductive contact finger respectively comprise a conductive mounting foot, a conductive supporting block and a conductive clamping groove, the conductive mounting feet are fixed on the first conductive shaft, the conductive supporting blocks are provided with a plurality of conductive clamping grooves and are distributed on the conductive mounting feet, and the conductive clamping grooves are formed in the conductive supporting blocks. The utility model discloses effectively improve the flexibility that the connector used, improved the stability of connecing the electricity.

Description

Clamping section structure of connector

Technical Field

The utility model relates to a technical field of connector specifically is a tight section structure of clamp of connector.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network.

When transformer substation daily use, need detect and the maintenance, need connect through external connector, connector among the prior art exists when using and connects the poor stability, and the flexibility is poor, can not carry out the multi-angle and adjust, and the wiring is more loaded down with trivial details, and connection stability is relatively poor, can't satisfy the demand when in-service use, so need to develop the tight section structure of clamp of a connector urgent need to solve the problem among the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tight section structure of clamp of connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a press from both sides tight section structure of connector, includes the outer insulation sleeve and sets up the hole in the outer insulation sleeve, it has electrically conductive screw rod to run through in the hole, the one end of electrically conductive screw rod is connected with first electrically conductive axle, the periphery of first electrically conductive axle is equipped with the back chuck, the one end of electrically conductive outer tube is established and is connected with the electrically conductive axle of second, the periphery of the electrically conductive axle of second is equipped with the second insulating shell, one side that the back chuck is close to the second insulating shell is equipped with first electrically conductive contact finger, one side that the second insulating shell is close to the back chuck is equipped with the electrically conductive contact finger of second, one side that the electrically conductive outer tube is close to the electrically conductive axle of second is equipped with the activity groove that supplies the activity of electrically conductive screw rod, the one end that the electrically conductive screw rod kept away from the electrically conductive axle is equipped with spacing axle, form the rotation regulation hole between spacing axle and the electrically conductive outer tube, first electrically conductive contact finger and the electrically conductive contact finger of second all include electrically conductive installation foot, The conductive mounting foot is fixed on the first conductive shaft, the conductive supporting blocks are provided with a plurality of parts and are arranged on the conductive mounting foot, and the conductive clamping grooves are formed in the conductive supporting blocks.

Preferably, the periphery of the conductive screw rod, which is close to the first conductive shaft, is provided with an annular limiting groove, and one side of the first conductive shaft, which is close to the conductive screw rod, is provided with an annular limiting protrusion which rotates along the annular limiting groove.

Preferably, the first insulating shell is provided with an insulating rotary sleeve at the periphery of the conductive outer sleeve, and a second buffer seat is arranged on one side of the insulating rotary sleeve close to the conductive outer sleeve.

Preferably, a first buffer seat is arranged on one side, close to the conductive screw, of the bottom in the second insulating shell.

Preferably, one side of the second conductive shaft, which is close to the conductive screw rod, is provided with a second thread.

Preferably, one side of the second conductive shaft, which is close to the first conductive shaft, is provided with a plurality of limiting insertion shafts, and one side of the first conductive shaft, which is close to the second conductive shaft, is provided with limiting holes for inserting the limiting insertion shafts.

Preferably, the electric connector further comprises an electric connection main shaft sleeved on the periphery of the conductive screw rod, a thread sleeve is sleeved on the periphery of the conductive screw rod, first threads are arranged on the periphery of the conductive screw rod, a third insulating shell is sleeved on the periphery of the electric connection main shaft, a connection female shaft is arranged at the lower end of the electric connection main shaft, a fourth insulating shell clamped on the third insulating shell is arranged on the periphery of the connection female shaft, an electric connection mandrel is arranged at one end, away from the connection main shaft, of the connection female shaft, a limiting inner cavity is formed between the outer wall of the electric connection mandrel and the inner wall of the connection female shaft, and a limiting outer cavity is formed between the outer wall of the connection female shaft and the inner wall of the fourth insulating shell.

Preferably, the periphery of connecting the female axle is equipped with annular protrusion, the periphery of connecing the electric main shaft is equipped with the annular clamping groove that supplies annular protrusion activity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. during the use, can be through external swing handle, insert in the electrically conductive overcoat pipe with external swing handle, and it is rotatory through rotatory drive conductive screw, it is close to drive the electrically conductive axle of first electrically conductive axial second to move after the conductive screw is rotatory, realize that first electrically conductive touching indicates and the electrically conductive finger of second is close to each other, first electrically conductive touching indicates and the electrically conductive finger of second is close to each other and realizes fixing first electrically conductive axle and the electrically conductive axle of second on the electric pole, so realized the connector and connect the electric pole and be connected, and according to the condition of in-service use, can connect on the electric pole of not unidimensional, the flexibility that the connector used has been improved.

2. Through establishing annular spacing groove at the periphery that electrically conductive screw rod is close to first electrically conductive axle, the spacing arch of edge annular spacing groove pivoted is established to one side that first electrically conductive axle is close to electrically conductive screw rod, so can effectively improve the rotatory stability of first electrically conductive axle.

3. Through establishing insulating swivel mount in the periphery of electrically conductive outer tube at first insulating casing, the second cushion socket is established to one side that insulating swivel mount is close to electrically conductive outer tube, and the setting of second cushion socket can effectively improve the rotatory stability of first electrically conductive axle.

4. Through establish first cushion socket in the second insulating casing bottom one side that is close to conductive screw, the stability of buffering when setting up the improvement first conductive shaft removes of first cushion socket.

5. Through establishing the second screw thread in the one side that the electrically conductive axle of second is close to conductive screw, the rotation of the electrically conductive axle of second can be made things convenient for in the setting of second screw thread, and the angle is adjustable when conveniently connecing the electricity to connect, improves the flexibility when connector uses.

6. One side of the second conductive shaft close to the first conductive shaft is provided with a plurality of limiting insertion shafts, one side of the first conductive shaft close to the second conductive shaft is provided with a limiting hole for inserting the limiting insertion shafts, so that the stable external connection of the conductive wires can be realized, and the stability of the power connection is improved.

7. When the power connection spindle is used, an external power connection cable is inserted into the limiting inner cavity and the limiting outer cavity to realize the electric connection with the power connection spindle, and the power connection is realized by the power connection spindle, so that the power connection of the conductive screw rod can be realized.

8. The annular bulge is arranged on the periphery of the connecting female shaft, the annular clamping groove for the annular bulge to move is arranged on the periphery of the electric connection main shaft, and the stability of connection between the connecting female shaft and the connecting male shaft can be effectively improved due to the arrangement of the annular clamping groove.

Drawings

Fig. 1 is a cross-sectional view of a clamping section structure of the connector of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at B;

fig. 3 is a schematic structural view of the clamping section structure of the connector of the present invention in the second insulating shell matching with the movable groove;

FIG. 4 is a cross-sectional view taken along the line A-A in FIG. 1;

fig. 5 is a cross-sectional view of the clamping section structure of the connector of the present invention engaged with the rotating tail end;

fig. 6 is a side view of a first conductive contact finger in a clamping section configuration of a connector according to the present invention;

in the figure: 1. an outer insulating sleeve; 2. an inner bore; 3. a conductive outer sleeve; 4. a threaded bushing; 5. a first thread; 6. a limiting screw; 7. a conductive screw; 8. rotating the adjusting hole; 9. a limiting shaft; 10. a rear chuck; 11. a first insulating case; 12. a first conductive contact finger; 1201. a conductive mounting leg; 1202. a conductive support block; 1203. a conductive card slot; 13. a second conductive contact finger; 14. an annular limiting groove; 15. an annular limiting bulge; 16. a movable groove; 17. a first buffer seat; 18. a second thread; 19. a second insulating case; 20. a second conductive shaft; 21. a first conductive shaft; 22. an insulating rotary sleeve; 23. limiting and inserting the shaft; 24. A third insulating case; 25. a conductive contact; 26. connecting a power main shaft; 27. connecting the male shaft; 28. connecting the female shaft; 29. an annular projection; 30. an annular neck; 31. connecting a power core shaft; 32. a limiting inner cavity; 33. a limiting outer cavity; 34. a fourth insulating case; 35. a second buffer seat.

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 to 6, in an embodiment of the present invention, a clamping section structure of a connector includes an outer insulating sleeve 1 and an inner hole 2 disposed in the outer insulating sleeve 1, a conductive screw 7 penetrates through the inner hole 2, one end of the conductive screw 7 is connected to a first conductive shaft 21, a rear chuck 10 is disposed on an outer periphery of the first conductive shaft 21, a second conductive shaft 20 is disposed on one end of the conductive outer sleeve 3, a second insulating shell 19 is disposed on an outer periphery of the second conductive shaft 20, a first conductive contact finger 12 is disposed on a side of the rear chuck 10 close to the second insulating shell 19, a second conductive contact finger 13 is disposed on a side of the second insulating shell 19 close to the rear chuck 10, a movable groove 16 for moving the conductive screw 7 is disposed on a side of the conductive outer sleeve 3 close to the second conductive shaft 20, a limit shaft 9 is disposed on an end of the conductive screw 7 far from the second conductive shaft 20, a rotary adjusting hole 8 is formed between the limiting shaft 9 and the conductive outer sleeve 3. During the use, can insert electrically conductive outer tube 3 in through external swing handle, and it is rotatory to drive conductive screw 7 through the rotation, conductive screw 7 drives first conductive axle 21 after rotatory and removes to be close to second conductive axle 20, realize that first conductive contact finger 12 and second conductive contact finger 13 are close to each other, first conductive contact finger 12 and second conductive contact finger 13 are close to each other and realize fixing first conductive axle 21 and second conductive axle 20 on the electric pole that connects, so realized the connector and connect the electric pole and be connected, and according to the condition of in-service use, can connect on the electric pole that connects of not unidimensional, the flexibility that the connector used has been improved.

In this embodiment, the conductive screw 7 is provided with an annular limiting groove 14 near the periphery of the first conductive shaft 21, and one side of the first conductive shaft 21 near the conductive screw 7 is provided with an annular limiting protrusion 15 rotating along the annular limiting groove 14. The annular limiting groove 14 is formed in the periphery, close to the first conductive shaft 21, of the conductive screw 7, and the annular limiting protrusion 15 rotating along the annular limiting groove 14 is formed in one side, close to the conductive screw 7, of the first conductive shaft 21, so that the rotating stability of the first conductive shaft 21 can be effectively improved.

In this embodiment, the first insulating shell 11 is provided with an insulating rotary sleeve 22 at the periphery of the conductive outer sleeve 3, and a second buffer seat 35 is provided at one side of the insulating rotary sleeve 22 close to the conductive outer sleeve 3. Through establishing insulating swivel mount 22 at the periphery of electrically conductive outer tube 3 at first insulating shell 11, insulating swivel mount 22 is close to electrically conductive outer tube 3's one side and establishes second cushion socket 35, and the setting of second cushion socket 35 can effectively improve the rotatory stability of first electrically conductive axle 21.

In this embodiment, a first buffer seat 17 is disposed on a side of the bottom of the second insulating shell 19 close to the conductive screw 7. The first buffer seat 17 is arranged at one side of the bottom in the second insulating shell 19, which is close to the conductive screw 7, and the arrangement of the first buffer seat 17 improves the buffer stability when the first conductive shaft 21 moves.

In this embodiment, the second conductive shaft 20 is provided with a second thread 18 on a side thereof close to the conductive screw 7. Through establishing second screw thread 18 in the one side that second conductive shaft 20 is close to conductive screw 7, the setting of second screw thread 18 can make things convenient for the rotation of second conductive shaft 20, and the angle is adjustable when conveniently connecting the electricity, improves the flexibility when the connector uses.

In this embodiment, a plurality of limiting insertion shafts 23 are disposed on one side of the second conductive shaft 20 close to the first conductive shaft 21, and a limiting hole for inserting the limiting insertion shaft 23 is disposed on one side of the first conductive shaft 21 close to the second conductive shaft 20. One side of the second conductive shaft 20 close to the first conductive shaft 21 is provided with a plurality of limiting insertion shafts 23, one side of the first conductive shaft 21 close to the second conductive shaft 20 is provided with a limiting hole for inserting the limiting insertion shafts 23, so that the stable external connection of the conductive wires can be realized, and the stability of the power connection is improved.

In this embodiment, the electric spindle further comprises an electric spindle 26 sleeved on the periphery of the conductive screw 7, the periphery of the conductive screw 7 is sleeved with a threaded sleeve 4, the periphery of the conductive screw 7 is provided with a first thread 5, the periphery of the electric spindle 26 is sleeved with a third insulating shell 24, the lower end of the electric spindle 26 is provided with a connecting female shaft 28, the periphery of the connecting female shaft 28 is provided with a fourth insulating shell 34 clamped on the third insulating shell 24, one end of the connecting female shaft 28, which is far away from the connecting spindle, is provided with an electric spindle 31, a limiting inner cavity 32 is formed between the outer wall of the electric spindle 31 and the inner wall of the connecting female shaft 28, and a limiting outer cavity 33 is formed between the outer wall of the connecting female shaft and the inner wall of the fourth insulating shell 34. The power connection main shaft 26 is electrically connected with the conductive screw 7, the rotation of the power connection main shaft 26 is realized by the first threads 5, when the power connection main shaft is used, an external power connection cable is inserted into the limiting inner cavity 32 and the limiting outer cavity 33 to realize the electrical connection with the power connection main shaft 26, and the power connection is realized by the power connection core shaft 31, so that the power connection of the conductive screw 7 can be realized.

In this embodiment, the connecting female shaft 28 is provided with an annular protrusion 29 on the outer periphery thereof, and the electric spindle 26 is provided with an annular clamping groove 30 on the outer periphery thereof for the annular protrusion 29 to move. The annular bulge 29 is arranged on the periphery of the connecting female shaft 28, the annular clamping groove 30 for the movement of the annular bulge 29 is arranged on the periphery of the power connection main shaft 26, and the arrangement of the annular clamping groove 30 can effectively improve the stability of connection between the connecting female shaft 28 and the connecting male shaft 27.

It can be understood that the first conductive contact finger 12 includes a conductive mounting foot 1201, a conductive supporting block 1202 and a conductive card slot 1203, the conductive mounting foot 1201 is fixed on the first conductive shaft 21, the conductive supporting block 1202 is provided with a plurality of conductive supporting blocks and is arranged on the conductive mounting foot 1201, and the conductive card slot 1203 is arranged on the conductive supporting block 1202.

It can be understood that the conductive outer sleeve 3 and the side of the electric spindle 26 are provided with the limit screw 6, so that the electric spindle 26 can be limited in rotation.

It can be understood that the side of the power spindle 26 close to the conductive screw 7 is provided with a plurality of conductive contacts 25, so that the power connection stability can be improved.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a press from both sides tight section structure of connector, its characterized in that, includes electrically conductive outer tube, outer insulation sleeve and sets up the hole in outer insulation sleeve, it has electrically conductive screw rod to run through in the hole, the one end of electrically conductive screw rod is connected with first electrically conductive axle, the periphery of first electrically conductive axle is equipped with the back chuck, the one end of electrically conductive outer tube is established and is connected with the electrically conductive axle of second, the periphery of electrically conductive axle of second is equipped with the second insulating shell, one side that the back chuck is close to the second insulating shell is equipped with first electrically conductive contact finger, one side that the second insulating shell is close to the back chuck is equipped with the electrically conductive contact finger of second, one side that electrically conductive outer tube is close to the electrically conductive axle of second is equipped with the activity groove that supplies the activity of electrically conductive screw rod, the electrically conductive screw rod keeps away from the one end of the electrically conductive axle of second and is equipped with spacing axle, form the rotation regulation hole between spacing axle and the electrically conductive outer tube, first electrically conductive contact finger and the electrically conductive contact finger of second all including electrically conductive installation foot, The conductive mounting foot is fixed on the first conductive shaft, the conductive supporting blocks are provided with a plurality of parts and are arranged on the conductive mounting foot, and the conductive clamping grooves are formed in the conductive supporting blocks.

2. The clamping section structure of connector as claimed in claim 1, wherein the conductive screw has an annular limiting groove on its periphery near the first conductive shaft, and an annular limiting protrusion is disposed on one side of the first conductive shaft near the conductive screw and rotates along the annular limiting groove.

3. The clamping section structure of a connector according to claim 1, further comprising a first insulating housing, wherein the first insulating housing is provided with an insulating rotary sleeve on the outer circumference of the conductive outer sleeve, and a second buffer seat is provided on a side of the insulating rotary sleeve adjacent to the conductive outer sleeve.

4. The clamping section structure of a connector according to claim 1, wherein a first buffer seat is provided at a side of the bottom portion of the second insulating housing adjacent to the conductive screw.

5. The clamping segment structure of a connector according to claim 1, wherein a side of said second conductive shaft adjacent to said conductive screw is provided with a second thread.

6. The clamping section structure of connector as claimed in claim 1, wherein a plurality of limiting insertion shafts are provided on a side of the second conductive shaft adjacent to the first conductive shaft, and a limiting hole for inserting the limiting insertion shaft is provided on a side of the first conductive shaft adjacent to the second conductive shaft.

7. The clamping section structure of a connector according to claim 1, further comprising a power connection main shaft sleeved on the periphery of the conductive screw, wherein a threaded sleeve is sleeved on the periphery of the conductive screw, a first thread is arranged on the periphery of the conductive screw, a third insulating shell is sleeved on the periphery of the power connection main shaft, a connection main shaft is arranged at the lower end of the power connection main shaft, a fourth insulating shell clamped on the third insulating shell is arranged on the periphery of the connection main shaft, a power connection core shaft is arranged at one end of the connection main shaft, which is far away from the connection main shaft, a limiting inner cavity is formed between the outer wall of the power connection core shaft and the inner wall of the connection main shaft, and a limiting outer cavity is formed between the outer wall of the connection main shaft and the inner wall of the fourth insulating shell.

8. The clamping section structure of the connector according to claim 7, wherein an annular protrusion is disposed on an outer circumference of the connecting female shaft, and an annular clamping groove for the annular protrusion to move is disposed on an outer circumference of the electric spindle.