CN217444657U - Wiring terminal - Google Patents
Wiring terminal Download PDFInfo
- Publication number
- CN217444657U CN217444657U CN202220745968.7U CN202220745968U CN217444657U CN 217444657 U CN217444657 U CN 217444657U CN 202220745968 U CN202220745968 U CN 202220745968U CN 217444657 U CN217444657 U CN 217444657U
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- conductive
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- piece
- elastic sheet
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Abstract
The utility model relates to a wiring terminal, including insulating casing (1), be equipped with two at least wiring holes (11) on insulating casing (1), its characterized in that: a conductive connecting sheet (13) is arranged in the insulating shell (1), and the conductive connecting sheet (13) transversely penetrates through the rear sides of all the wiring holes (11); an elastic piece (12) is arranged in each wiring hole (11), a rotating handle (14) is formed on the insulating shell (1) and located at the upper end of the wiring hole (11), and the elastic pieces (12) are connected with the rotating handle (14); when the rotating handle (14) is rotated, the rotating handle (14) drives the upper side of the elastic piece (12) to move downwards, so that the conductive part of the cable passes through the wiring hole and then contacts the conductive connecting piece (13), and when the rotating handle (14) is rotated reversely, the upper end of the elastic piece (12) presses the cable under the action of restoring force, so that the cable is clamped in the wiring hole (11).
Description
Technical Field
The utility model relates to a binding post.
Background
The wiring terminal is an important component, plays important roles of fastening, connecting and current carrying, adopts a wiring terminal with a wire clamping structure, and is widely applied to electrical equipment in various industries, such as electric power, petrochemical industry, automatic control, machinery, ships, railway transportation, communication and the like.
Most of the existing wiring terminals adopt screws to connect electric leads to the conducting sheet, so that a screwdriver is needed to be manually used for operation, time and labor are wasted, the risk of wire sliding exists, and the screws are easily damaged to cause the wiring terminals to lose effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a binding post that can just can the high-speed joint wire with the help of other instruments is provided to above-mentioned prior art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a wiring terminal, includes insulating housing, last two at least wiring holes, its characterized in that of being equipped with of insulating housing: a conductive connecting sheet is arranged in the insulating shell and transversely penetrates through the rear sides of all the wiring holes; an elastic sheet is arranged in each wiring hole, and a rotating handle capable of acting on the elastic sheet is arranged on the insulating shell and positioned at the upper end of the wiring hole; when the rotating handle is rotated, the rotating handle drives the upper side of the elastic sheet to move downwards, so that the conductive part of the cable can conveniently pass through the wiring hole and then contact with the conductive connecting sheet.
In order to ensure that the cable is conductively connected with the conductive connecting sheet after being inserted into the wiring hole, as an improvement, the elastic sheet is a conductive elastic sheet, and each elastic sheet is conductively connected with the conductive connecting sheet.
The elastic sheet comprises a first connecting elastic sheet and a second connecting elastic sheet, the first connecting elastic sheet and the second connecting elastic sheet are mutually connected and then are in a '>' shape, and the end part of the first connecting elastic sheet is in conductive contact with the conductive connecting sheet; the middle part of the first connecting elastic sheet is connected with the rotating handle, and the second connecting elastic sheet is connected with the lower side wall of the wiring hole in an abutting mode.
And the elastic sheet is in a natural state, the top end of the abutting part abuts against the lower side of the abutting protrusion, and the elastic sheet is in conductive connection with the conductive connecting sheet.
The improvement is that the conductive connecting sheet is provided with a plug hole, and the resisting bulge is positioned at the edge of the upper side of the plug hole; when the upper side of the elastic sheet moves downwards under the driving of the rotating handle, the cable conductive part penetrates through the wiring hole and then is inserted into the plug hole.
And the end part of the second connecting elastic sheet is inserted at the lower side of the inserting hole, so that the elastic sheet is electrically connected with the conductive connecting sheet.
Two sides of the middle part of the first connecting elastic sheet are provided with recessed positioning anti-slip parts, the rotating handle is provided with two driving connecting pieces arranged at intervals, and after the rotating handle is rotated, the two driving connecting pieces are respectively abutted and limited in the two positioning anti-slip parts.
And the driving connecting piece is provided with a convex extrusion part, and when the rotating handle is rotated, the extrusion part of the rotating handle extrudes the first connecting elastic sheet downwards so that the smooth connecting part of the first connecting elastic sheet moves downwards.
Preferably, the insulating shell located at the rear side of the wiring hole is internally provided with a through hole, and the elastic pieces are connected into a whole piece.
Preferably, the number of the wiring holes is 3 or 4 or 5 or 6.
Compared with the prior art, the utility model has the advantages of: the connection of the cable can be completed only by rotating the rotating handle by hand, inserting the lead into the wiring hole and then reversely rotating the rotating handle, so that the connection is very convenient and rapid; and the cable is clamped and fixed through the elastic sheet, so that the cable is clamped between the elastic sheet and the upper side wall of the wiring hole, the cable is connected more stably and is not easy to pull out.
Drawings
Fig. 1 is a schematic perspective view of a connection terminal according to an embodiment of the present invention.
Fig. 2 is an exploded perspective view of the connection terminal according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of an embodiment of the present invention.
Fig. 4 is a schematic perspective view of an elastic sheet according to an embodiment of the present invention.
Fig. 5 is a schematic perspective view of the rotating handle according to an embodiment of the present invention.
Fig. 6 is a schematic perspective view of a front shell in an insulating housing according to an embodiment of the present invention.
Fig. 7 is a schematic perspective view of another perspective view of the front shell in the insulating housing according to the embodiment of the present invention.
Fig. 8 is a cross-sectional view of the connection terminal in the embodiment of the present invention.
Fig. 9 is a connection structure diagram (natural state of the elastic sheet) of the conductive connection sheet, the elastic sheet and the rotating handle according to the embodiment of the present invention.
Fig. 10 is a connection structure diagram of the conductive connection piece, the elastic piece and the rotary handle according to the embodiment of the present invention (the rotary handle drives the elastic piece to be pressed down and the cable is inserted).
Fig. 11 is a connection structure diagram of the conductive connection piece, the elastic piece and the rotary handle according to the embodiment of the present invention (cable is inserted and the rotary handle is in a recovered state).
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The wiring terminal shown in fig. 1-8 comprises an insulating shell 1 formed by connecting a front shell 1a and a rear cover 1b in a combined mode, wherein five wiring holes 11 are formed in the front side of the front shell 1a, the rear side of the front shell 1a is internally provided with a through hole, a conductive connecting sheet 13 is arranged on the rear side of the front shell 1a, the conductive connecting sheet 13 transversely penetrates through the rear sides of all the wiring holes 11, and the rear side of the conductive connecting sheet 13 is covered and wrapped by the rear cover 1 b. Each wiring hole 11 is internally provided with an elastic sheet 12, and the five elastic sheets 12 are connected into a whole through a connecting sheet.
Five rotating handles 14 are formed on the insulating housing 1 at the upper ends of the five wiring holes 11, and the five rotating handles 14 can respectively act on the five elastic pieces 12.
Five flexure strips 12 are electrically conductive shell fragment, and its structure is the same, all includes first connection shell fragment 121 and second connection shell fragment 122, is ">" type after first connection shell fragment 121 and the interconnect of second connection shell fragment 122, and the top of first connection shell fragment 121 is equipped with the butt portion 1211 of perk upwards, it keeps off arch 131 to correspond to be equipped with on the electrically conductive connection piece 13, flexure strip 12 is under natural state, the top butt of butt portion 1211 in keep off protruding 131 downside, realize flexure strip 12 and electrically conductive connection piece 13 conductive connection. The conductive connecting sheet 13 is provided with a plugging hole 132, and the resisting protrusion 131 is located at the upper side edge of the plugging hole 132. The middle part of the first connecting elastic sheet 121 is connected with the rotating handle 14, the second connecting elastic sheet 122 is abutted against the lower side wall of the wiring hole 11, and meanwhile, the end part of the second connecting elastic sheet 122 is inserted into the lower side of the inserting hole 132, so that the elastic sheet 12 is electrically connected with the conductive connecting sheet 13. Two sides of the middle part of the first connecting spring piece 121 are provided with recessed positioning anti-skid parts 1213, the rotating handle 14 is provided with two driving connecting pieces 141 arranged at intervals, and after the rotating handle 14 is rotated, the two driving connecting pieces 141 are respectively abutted and limited in the two positioning anti-skid parts 1213; the driving connection member 141 is provided with a protruding pressing portion 142, and when the rotating handle 14 is rotated, the pressing portion 142 of the rotating handle 14 presses the first connection resilient piece 121 downward, so that the first connection resilient piece 121 moves downward. When the upper side of the elastic piece 12 is moved downward by the rotation handle 14, the conductive portion 21 of the cable 2 can be inserted into the insertion hole 132 after passing through the connection hole.
In the natural state of the elastic piece 12, the top end of the abutting portion 1211 abuts against the lower side of the abutting protrusion 131, as shown in fig. 9; when the rotating handle 14 is rotated, the rotating handle 14 drives the first elastic connecting piece 121 to move downwards, the elastic piece 12 is compressed to form an upward elastic restoring force, and the conductive part 21 of the cable 2 passes through the wiring hole 11 and then is inserted into the inserting hole 132 of the conductive connecting piece 13, so that the conductive part 21 is in conductive contact with the conductive connecting piece 13, as shown in fig. 10; when the rotating handle 14 is rotated in the opposite direction, the force applied to the elastic member 12 is removed, and the elastic piece 12 presses the cable by the elastic restoring force, so that the cable is clamped in the cable connecting hole 11, as shown in fig. 11.
In this embodiment, the number of the insertion holes on the insulating housing 1 is 5, and in practical application, the number of the insertion holes may also be 2, 3, 4, 6 or more; at the moment, the number of the elastic pieces in the insulating shell 1 is correspondingly increased; the length of the conductive connection pads 13 is increased accordingly and the number of the rotary handles 14 is increased accordingly.
Claims (10)
1. The utility model provides a wiring terminal, includes insulating housing (1), be equipped with two at least wiring holes (11) on insulating housing (1), its characterized in that: a conductive connecting sheet (13) is arranged in the insulating shell (1), and the conductive connecting sheet (13) transversely penetrates through the rear sides of all the wiring holes (11); all be equipped with in every wiring hole (11) elastic piece (12) on insulating casing (1) and the upper end that is located wiring hole (11) is equipped with twist grip (14) that can act on elastic piece (12), after twist grip (14), twist grip (14) drive the upside of elastic piece (12) and move down to be convenient for cable conductive part pass wiring hole back contact in conductive connection piece (13), when counter-rotating twist grip (14), elastic piece (12) are under the restoring force effect, and its upper end extrudees the cable and thus blocks the cable in wiring hole (11).
2. The connection terminal according to claim 1, wherein: the elastic pieces (12) are conductive elastic pieces, and each elastic piece (12) is in conductive connection with the conductive connecting piece (13).
3. The connection terminal according to claim 2, wherein: the elastic sheet (12) comprises a first connecting elastic sheet (121) and a second connecting elastic sheet (122), the first connecting elastic sheet (121) and the second connecting elastic sheet (122) are mutually connected and then are in a '>' shape, and the end part of the first connecting elastic sheet (121) is in conductive contact with the conductive connecting sheet (13); the middle part of the first connecting elastic sheet (121) is connected with the rotating handle (14), and the second connecting elastic sheet (122) is abutted against the lower side wall of the wiring hole (11).
4. The connection terminal according to claim 3, wherein: the end of the first connecting elastic piece (121) is provided with an upward tilting abutting part (1211), the conductive connecting piece (13) is correspondingly provided with a retaining bulge (131), the elastic piece (12) is in a natural state, the top end of the abutting part (1211) abuts against the lower side of the retaining bulge (131), and the elastic piece (12) is in conductive connection with the conductive connecting piece (13).
5. The connection terminal according to claim 4, wherein: the conductive connecting sheet (13) is provided with an inserting hole (132), and the resisting bulge (131) is positioned at the edge of the upper side of the inserting hole (132); when the upper side of the elastic piece (12) moves downwards under the driving of the rotating handle (14), the cable conductive part passes through the wiring hole and then is inserted into the plug hole (132).
6. The connection terminal according to claim 5, wherein: the end part of the second connecting elastic sheet (122) is inserted into the lower side of the inserting hole (132), and the elastic sheet (12) is also in conductive connection with the conductive connecting sheet (13).
7. The connection terminal according to claim 6, wherein: two sides of the middle of the first connecting elastic sheet (121) are provided with recessed positioning anti-slip parts (1213), the rotating handle (14) is provided with two driving connecting pieces (141) which are arranged at intervals, and after the rotating handle (14) is rotated, the two driving connecting pieces (141) are respectively abutted and limited in the two positioning anti-slip parts (1213).
8. The connection terminal according to claim 7, wherein: the driving connecting piece (141) is provided with a convex squeezing part (142), and when the rotating handle (14) is rotated, the squeezing part (142) of the rotating handle (14) squeezes the first connecting elastic sheet (121) downwards so as to enable the first connecting elastic sheet (121) to move downwards.
9. The connection terminal according to claim 1, wherein: the inner portion of the insulating shell (1) located on the rear side of the wiring hole (11) is arranged in a penetrating mode, and the elastic pieces (12) are connected to form a whole.
10. The connection terminal according to claim 1, wherein: the number of the wiring holes (11) is 2, 3, 4, 5 or 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220745968.7U CN217444657U (en) | 2022-03-31 | 2022-03-31 | Wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220745968.7U CN217444657U (en) | 2022-03-31 | 2022-03-31 | Wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217444657U true CN217444657U (en) | 2022-09-16 |
Family
ID=83214986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220745968.7U Active CN217444657U (en) | 2022-03-31 | 2022-03-31 | Wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217444657U (en) |
-
2022
- 2022-03-31 CN CN202220745968.7U patent/CN217444657U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |