CN-121983814-A - High current resilient connector with jaw-type O-shaped support

Abstract

The invention discloses a high-current elastic connector with a claw-type O-shaped supporting piece, which comprises an O-shaped supporting piece, wherein a plurality of outer convex hulls are annularly arranged on one surface of the O-shaped supporting piece, a floating socket is arranged on the outer wall of the floating socket, a convex edge extending outwards in the radial direction is arranged on the outer wall of the floating socket, a circumferential groove is arranged on the inner wall of the floating socket, the outer ring of the O-shaped supporting piece is assembled with the circumferential groove, the convex hulls are contacted with one surface of the convex edge, a plurality of radial convex blocks are radially outwards projected on the edge of the outer ring of the O-shaped supporting piece, a plurality of locking convex blocks are radially inwards projected on the edge of the outer ring of the O-shaped supporting piece, the tail ends of the locking convex blocks extend along the circumferential direction, and an included angle which is not right angle is formed between the extending direction of the middle part of the locking convex blocks and the axis of the O-shaped supporting piece. The O-shaped supporting piece forms double limiting through the radial protruding blocks and the clamping claws, realizes reliable locking of the axial direction and the circumferential direction, and effectively prevents displacement of the component.

Inventors

• HAI FEI
• XIA BIN

Assignees

• 皇裕精密技术(苏州)股份有限公司

Dates

Publication Date

20260505

Application Date

20260320

Claims (10)

1. 1. A high current resilient connector having a jaw-type O-shaped support, comprising: the O-shaped support piece comprises an O-shaped main body, and a plurality of outer convex hulls are arranged on one surface of the O-shaped support piece in an annular array; The outer wall of the floating socket is provided with an outer convex edge extending outwards in the radial direction; The main body socket is positioned on the outer ring of the floating socket, and the inner wall of the main body socket is provided with a circumferential groove; Wherein the outer race of the O-shaped support is fitted with a circumferential groove; the outer convex bag is contacted with one surface of the outer convex edge; The outer ring edge of the O-shaped supporting piece is provided with a plurality of radial protruding blocks protruding outwards in the radial direction, and the main body socket is provided with a plurality of locking protruding blocks protruding inwards in the radial direction; the outer ring edge of the O-shaped supporting piece is provided with a claw, the tail end of the claw extends along the circumferential direction along the view angle parallel to the axis of the O-shaped supporting piece, and the extending direction of the middle part of the claw forms a non-right angle with the axis of the O-shaped supporting piece along the view angle perpendicular to the axis of the O-shaped supporting piece.
2. 2. The high-current elastic connector with claw-type O-shaped supporting pieces according to claim 1, wherein the O-shaped supporting pieces are provided with a plurality of inner pits correspondingly on the other surface of the outer convex hull.
3. 3. The high-current elastic connector with claw-type O-shaped supporting member according to claim 2, wherein the inner wall of the inner recess is composed of a first convex curved surface and a first flat bottom surface, the outer wall of the outer convex hull is composed of a second convex curved surface and a second flat bottom surface, and the first flat bottom surface and the second flat bottom surface are parallel to each other; The first convex curved surface is a side surface of the inner wall of the inner pit, and the second convex curved surface is a side surface of the outer wall of the outer convex bag; The area of the first flat bottom surface is smaller than that of the second flat bottom surface.
4. 4. The high-current elastic connector with a jaw-type O-shaped supporting member according to claim 1, wherein the number of the jaws is two, the tail ends of the two jaws extend towards each other, and a radial projection is arranged between the two jaws; The outer convex hulls and the clamping claws are respectively protruded outwards from two axial surfaces of the O-shaped supporting piece.
5. 5. The high-current elastic connector with a jaw-type O-shaped supporting member according to claim 1, wherein a gap exists between the jaw and the O-shaped main body, the jaw and the gap are L-shaped in a view parallel to the axis of the O-shaped supporting member, and the jaw and the adjacent gap are arranged in a central symmetry manner.
6. 6. The high current resilient connector having jaw O-shaped supports of claim 1, wherein the jaws comprise a first straight section, an angled section, a second straight section, the first straight section, the angled section, the second straight section being distributed sequentially from the root to the tip of the jaws; the extending direction of the inclined section and the axis of the O-shaped supporting piece form a non-right angle, and the extending directions of the first straight section and the second straight section and the axis of the O-shaped supporting piece form a right angle.
7. 7. The high-current elastic connector with a claw-type O-shaped supporting piece according to claim 1, wherein the radial protruding blocks are in a fan shape, the radial protruding blocks comprise a first radial protruding block and a second radial protruding block, and the central angle corresponding to the first radial protruding block is larger than the central angle corresponding to the second radial protruding block; the clamping claws are distributed on two sides of the second radial lug, and the number of central angles corresponding to the root parts of the two adjacent clamping claws is equal to the number of central angles corresponding to the single first radial lug.
8. 8. The high current elastic connector with jaw-type O-shaped support according to claim 1, wherein one end of the body socket is provided with an annular groove, and the circumferential groove is recessed in a side wall of the annular groove; The axial length of the main body socket is smaller than that of the floating socket, and two ends of the floating socket are exposed from two ends of the main body socket respectively.
9. 9. The high current resilient connector having jaw O-shaped supports of claim 7, wherein adjacent radial projections are oppositely formed with radially inner notches; The angle range of the central angle corresponding to the single first radial convex block is 70-80 degrees, and the angle range of the central angle corresponding to the single radial inner notch is 40-50 degrees; The angle range of the corresponding central angle between two adjacent convex hulls is 15-25 degrees.
10. 10. The high-current elastic connector with claw-type O-shaped support according to any one of claims 1 to 9, wherein the O-shaped support is made of an integral elastic metal material.

Description

High current resilient connector with jaw-type O-shaped support Technical Field The invention relates to the field of electric connectors, in particular to a high-current elastic connector with a claw-type O-shaped supporting piece. Background The bus bar is a bus bar, and is a connection bar with a multilayer composite structure. The connecting row adopts advanced composite materials and technology, has excellent electrical performance and mechanical performance, and can meet the requirements of the new energy field on high power, high efficiency and high reliability. The high-voltage bus bar is used as an expressway for power transmission, can bear large current, and ensures that power is stably and efficiently transmitted to each electric equipment. In the power system, the high-voltage bus bar also plays a role of structural support, and stability and safety of the whole power distribution system are ensured. The high-voltage bus bar has various shapes, and is commonly provided with straight bars, arcs, U shapes and the like. The size of the high-voltage bus bar is determined according to factors such as current load, voltage class, heat dissipation requirement and the like. Therefore, the shape design of the high-voltage bus bar is rich, and the design can be specifically refined according to specific requirements. Disclosure of Invention The problem to be solved by the present invention is to provide a high current resilient connector with a jaw-type O-shaped support. In order to solve the above problems, the present invention provides a high-current elastic connector with a claw-type O-shaped support, and in order to achieve the above objects, the technical solution adopted by the present invention is as follows: A high-current elastic connector with claw-type O-shaped supporting pieces comprises an O-shaped supporting piece, a floating socket, a main body socket, an outer ring, a circumferential groove, a plurality of radial lugs, a plurality of locking lugs, a claw and a locking lug, wherein the outer convex lugs are annularly arranged on one surface of the O-shaped supporting piece, the outer ring is provided with a plurality of outer convex lugs, the outer wall of the floating socket is provided with a convex edge extending outwards in the radial direction, the main body socket is positioned on the outer ring of the floating socket, the inner wall of the main body socket is provided with a circumferential groove, the outer ring of the O-shaped supporting piece is assembled with the circumferential groove, the convex lugs are contacted with one surface of the convex edge, the outer ring edge of the O-shaped supporting piece is radially outwards protruded with a plurality of radial lugs, the outer ring edge of the O-shaped supporting piece is provided with a plurality of locking lugs, the tail ends of the claw extend in the circumferential direction along the view angle which is parallel to the axis of the O-shaped supporting piece, and the extending direction of the middle part of the claw forms a non-right angle with the axis of the O-shaped supporting piece. As a further improvement of the invention, the O-shaped supporting piece is correspondingly provided with a plurality of inner pits on the other surface of the surface where the outer convex hull is positioned. As a further improvement of the invention, the inner wall of the inner pit is composed of a first convex curved surface and a first flat bottom surface, the outer wall of the outer convex hull is composed of a second convex curved surface and a second flat bottom surface, the first flat bottom surface and the second flat bottom surface are mutually parallel, the first convex curved surface is a side surface of the inner wall of the inner pit, the second convex curved surface is a side surface of the outer wall of the outer convex hull, and the area of the first flat bottom surface is smaller than that of the second flat bottom surface. As a further improvement of the invention, the number of the clamping claws is two, the tail ends of the two clamping claws extend oppositely, a radial protruding block is arranged between the two clamping claws, and the outer protruding shell and the clamping claws are respectively protruded outwards from two axial surfaces of the O-shaped supporting piece. As a further improvement of the invention, a gap exists between the clamping jaw and the O-shaped main body, the clamping jaw and the gap are L-shaped along the view parallel to the axis of the O-shaped supporting piece, and the clamping jaw and the adjacent gap are arranged in a central symmetry manner. As a further improvement of the invention, the claw comprises a first straight section, an inclined section and a second straight section, wherein the first straight section, the inclined section and the second straight section are sequentially distributed from the root to the tail end of the claw, the extending direction of the inclined section for