CN210326209U

CN210326209U - Wiring terminal for high-voltage circuit

Info

Publication number: CN210326209U
Application number: CN201921358644.2U
Authority: CN
Inventors: 丁武轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-04-14
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a connecting terminal for high-voltage circuit, which comprises a rotating shaft and a connecting cylinder, wherein the upper end surface of the connecting cylinder is sleeved with the rotating shaft, the upper end surface of the rotating shaft is connected with a connecting seat, the upper end surface of the connecting seat is connected with a base, and the upper end port of the base is connected with a fixed rod in a penetrating way, the connecting cylinder comprises a cylinder body, a protective cylinder, a connecting terminal and a fixed layer, the connecting terminal is adopted to weld the connecting cylinder which can well increase the connection tightness of high-voltage wires, thereby better ensuring the stable transmission of the current of the high-voltage wires, simultaneously, a left rotating rod and a right rotating rod can well rotate to screw the column, so that the screwing column can be more firmly fixed in the cylinder body, the utility model discloses a rotating shaft which comprises a shaft body, a movable block, a rotating ring and a limiting block, the rotating ring can well control the inner surface diameter of the movable block so as, the fixing of the wiring barrel is more stable, and poor contact caused by pulling is reduced.

Description

Wiring terminal for high-voltage circuit

Technical Field

The utility model belongs to the technical field of the electric power apparatus is relevant, concretely relates to binding post for high-voltage circuit.

Background

The wiring terminal is an accessory product for realizing electrical connection, is industrially divided into the category of connectors, and the usage of the wiring terminal gradually rises along with the increasing industrial automation degree and the stricter and more precise industrial control requirements.

The prior art has the following problems: when the existing wiring terminal is used, the wiring terminal needs to be connected with an electric wire through welding, but the wiring terminal needs to be rotated out of the rotating shaft, and the wiring terminal is made of metal materials, has smooth appearance and is difficult to be screwed out of the rotating shaft, so that wiring is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binding post for high-voltage circuit to the terminal that proposes in solving above-mentioned background art need be followed the pivot and the terminal is because the smooth problem of being difficult to twist out from the pivot of adoption metal material outward appearance.

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

the utility model provides a binding post for high-voltage circuit, includes pivot and a wire barrel, the pivot has been cup jointed to the upper end terminal surface of a wire barrel, the upper end terminal surface of pivot is connected with the connection terminal, the upper end terminal surface of connection terminal is connected with the base, the upper end port through connection of base has the dead lever, there is fixation nut the upper end terminal surface of dead lever through threaded connection, the wire barrel includes stack shell, a protection section of thick bamboo, terminal and fixed layer, the upper end port of a protection section of thick bamboo is connected with the fixed layer, the upper end port of fixed layer is connected with the stack shell, the upper end port of stack shell has the terminal through bolted connection.

Preferably, the terminal includes left dwang, twists and moves post, even electric block and right twisting rod, twist and move the left end terminal surface of post and put the department on the upper side through the left dwang of welded fastening connection, twist and move the right-hand member terminal surface of post and put the department on the upper side through the right twisting rod of welded fastening connection, the upper end terminal surface that twists the post is connected with even electric block.

Preferably, the rotating shaft comprises a shaft body, a movable block, a rotating ring and a limiting block, the lower end face of the shaft body is connected with the rotating ring, the lower end port of the rotating ring is connected with the movable block in a penetrating manner, and the lower end port of the movable block is connected with the limiting block.

Preferably, the surface of the fixing rod is provided with threads, and the inner surface of the fixing nut is provided with threads and is engaged with the threads on the surface of the fixing rod.

Preferably, the binding post is electrically connected with the fixing rod, and a thread is arranged at a contact point between the inside of the barrel body and the binding post.

Preferably, the surface of twisting the post is provided with the screw thread and with the inside screw thread interlock of stack shell, the size and the structure of left dwang and right twisting pole are all the same.

Preferably, the rotating ring rotates and moves downwards to enable the diameter of the inner surface of the movable block to be reduced, and a wire connecting cylinder is sleeved at a port of the lower end of the limiting block.

Compared with the prior art, the utility model provides a binding post for high-voltage circuit possesses following beneficial effect:

1. the utility model discloses have a barrel, a protection section of thick bamboo, terminal and the wiring section of thick bamboo that the fixed bed constitutes, adopt the terminal to weld the compactness that the increase that high-tension line can be fine is connected to better messenger's high-tension line's electric current can stable transmission, twist the rotation that the pole can be fine simultaneously and twist and move the post, make twist and move the post can more firm fix in the barrel.

2. The utility model discloses have axis body, movable block, rotate the pivot that circle and stop block become, thereby adopt the internal surface diameter who rotates the control movable block that the circle can be fine fixed with the pine open a wiring section of thick bamboo, make a wiring section of thick bamboo fixed more stable, reduce to drag the contact failure who causes.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a connection terminal for a high-voltage circuit according to the present invention;

fig. 2 is a schematic structural view of a wire connecting cylinder according to the present invention;

fig. 3 is a schematic structural diagram of the binding post provided by the present invention;

fig. 4 is a schematic structural view of the rotating shaft according to the present invention;

in the figure: 1. fixing a nut; 2. a wire holder; 3. a rotating shaft; 4. fixing the rod; 5. a base; 6. a wire connecting cylinder; 31. a shaft body; 32. a movable block; 33. rotating the ring; 34. a limiting block; 61. a barrel body; 62. a protective cylinder; 63. a binding post; 64. a fixed layer; 631. a left rotating rod; 632. screwing the column; 633. a connection block; 634. the rod is screwed to the right.

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 a technical solution:

the utility model provides a binding post for high-voltage circuit, including pivot 3 and wire connection barrel 6, pivot 3 has been cup jointed to the upper end terminal surface of wire connection barrel 6, the upper end terminal surface of pivot 3 is connected with wire connection base 2, the upper end terminal surface of wire connection base 2 is connected with base 5, the upper end port through connection of base 5 has dead lever 4, there is fixation nut 1 the upper end terminal surface of dead lever 4 through threaded connection, wire connection barrel 6 includes stack shell 61, a protection section of thick bamboo 62, terminal 63 and fixed layer 64, the upper end port of a protection section of thick bamboo 62 is connected with fixed layer 64, the upper end port of fixed layer 64 is connected with stack shell 61, there is terminal 63 upper end port of stack shell 61.

The utility model provides a binding post for high-voltage circuit, terminal 63 includes left dwang 631, twist and move post 632, even electric block 633 and right twisting pole 634, twist the left end terminal surface of moving post 632 and pass through the left dwang 631 of welded fastening connection on the upper side, twist the right-hand member terminal surface of moving post 632 and twist on the upper side position department through welded fastening connection on the right side and move post 634, the upper end terminal surface of twisting post 632 is connected with even electric block 633, left rotation pole 631 and right twisting pole 634 can be fine rotation twisting post 632, make twist that post 632 can more firm fix in barrel 61.

A connecting terminal for a high-voltage circuit, a rotating shaft 3 comprises a shaft body 31, a movable block 32, a rotating ring 33 and a limiting block 34, the lower end face of the shaft body 31 is connected with the rotating ring 33, the lower end port of the rotating ring 33 is connected with the movable block 32 in a penetrating way, the lower end port of the movable block 32 is connected with the limiting block 34, the rotating ring 33 can well control the inner surface diameter of the movable block 32 so as to fix and loosen a junction box 6, the fixation of the junction box 6 is more stable, the contact failure caused by pulling is reduced, the surface of a fixed rod 4 is provided with threads, the inner surface of the fixed nut 1 is provided with the threads and is mutually meshed with the threads on the surface of the fixed rod 4, the fixed rod 4 and the fixed nut 1 are mutually connected through the threads, thereby the fixed nut 1 can be ensured to move up and down on the fixed rod 4, electric connection enables terminal 63 and dead lever 4 to form the route, thereby guarantee the transmission of electric current, twist the surface of moving post 632 and be provided with the screw thread and interlock each other with the inside screw thread of stack shell 61, the size and the structure homogeneous phase of pole 634 are twisted to the left side rotation pole 631 and the right side, post 632 and stack shell 61 interconnect are twisted to the fine messenger of screw thread ability, the stable fixing in stack shell 61 of the ability of moving post 632 of assurance twist, it can make the internal surface diameter of movable block 32 diminish to rotate circle 33 and rotate the downstream, the lower extreme port of stopper 34 has cup jointed a bobbin 6, the fixed wiring bobbin that internal surface diameter diminishes can be fine, reduce the contact failure who drags the cause.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the utility model is used, firstly, the hand is put on the rotating ring 33, then, the rotating ring 33 is rotated, the rotating ring 33 rotates on the movable block 32 and moves upwards simultaneously, then, the inner surface diameter of the movable block 32 recovers at the moment, the wiring barrel 6 is pulled out from the rotating shaft 3, then, the hand is put on the left rotating rod 631 and the right screwing rod 634, the left rotating rod 631 and the right screwing rod 634 are broken to rotate the screwing post 632, the thread on the surface of the screwing post 632 is separated from the thread on the inner surface of the barrel 61, after the wiring terminal 63 is completely separated from the barrel 61, the external high-voltage wire is inserted from the lower end port of the protective barrel 62, the high-voltage wire passes through the fixed layer 64 and the barrel 61, the metal part stripped by the high-voltage wire is welded at the lower end of the screwing post 632, then, the screwing post 632 rotates back to the barrel 61, the wiring barrel 6 is inserted into the rotating shaft 3 again, and the wiring barrel 6 is pushed upwards by force to rotate the rotating ring 33 simultaneously, the rotating ring 33 rotates and moves downward to press the movable block 32, the diameter of the inner surface of the movable block 32 becomes smaller, the movable block 32 presses the fixed layer 64 to fix the wire connecting cylinder 6 in the rotating shaft 3, and at this time, the fixed nut 1 is rotated to fix the other end of the external high-voltage wire between the fixed nut 1 and the base 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a binding post for high-voltage circuit, includes pivot (3) and wire barrel (6), its characterized in that: the upper end terminal surface of a wiring section of thick bamboo (6) has cup jointed pivot (3), the upper end terminal surface of pivot (3) is connected with connection terminal (2), the upper end terminal surface of connection terminal (2) is connected with base (5), the upper end port through connection of base (5) has dead lever (4), the upper end terminal surface of dead lever (4) has fixation nut (1) through threaded connection, a wiring section of thick bamboo (6) are including stack shell (61), a protection section of thick bamboo (62), terminal (63) and fixed bed (64), the upper end port of a protection section of thick bamboo (62) is connected with fixed bed (64), the upper end port of fixed bed (64) is connected with stack shell (61), the upper end port of stack shell (61) has terminal (63) through bolted connection.

2. A connecting terminal for a high-voltage circuit according to claim 1, characterized in that: terminal (63) including left dwang (631), twist and move post (632), even electric block (633) and right twisting rod (634), twist the left end terminal surface of moving post (632) and locate to pass through welding fixedly connected with left dwang (631) on the upper side, twist and move the right-hand member terminal surface of post (632) and locate to twist through welding fixedly connected with right twisting rod (634) on the upper side, the upper end terminal surface of twisting post (632) is connected with even electric block (633).

3. A connecting terminal for a high-voltage circuit according to claim 1, characterized in that: the pivot (3) include axis body (31), movable block (32), rotate circle (33) and stopper (34), the lower extreme terminal surface of axis body (31) is connected with rotates circle (33), the lower extreme port through connection who rotates circle (33) has movable block (32), the lower extreme port of movable block (32) is connected with stopper (34).

4. A connecting terminal for a high-voltage circuit according to claim 1, characterized in that: the surface of the fixing rod (4) is provided with threads, and the inner surface of the fixing nut (1) is provided with threads which are meshed with the threads on the surface of the fixing rod (4).

5. A connecting terminal for a high-voltage circuit according to claim 1, characterized in that: the binding post (63) is electrically connected with the fixing rod (4), and a contact point between the interior of the barrel body (61) and the binding post (63) is provided with threads.

6. A connecting terminal for a high-voltage circuit according to claim 2, characterized in that: the surface of the screwing column (632) is provided with threads and is mutually meshed with the threads inside the barrel body (61), and the left rotating rod (631) and the right screwing rod (634) are identical in size and structure.

7. A connecting terminal for a high-voltage circuit according to claim 3, characterized in that: the rotating ring (33) rotates and moves downwards to enable the diameter of the inner surface of the movable block (32) to be reduced, and the port of the lower end of the limiting block (34) is sleeved with the connecting tube (6).