CN209981496U - Rotary-type binding post - Google Patents
Rotary-type binding post Download PDFInfo
- Publication number
- CN209981496U CN209981496U CN201920810123.XU CN201920810123U CN209981496U CN 209981496 U CN209981496 U CN 209981496U CN 201920810123 U CN201920810123 U CN 201920810123U CN 209981496 U CN209981496 U CN 209981496U
- Authority
- CN
- China
- Prior art keywords
- insulating shell
- pressing
- sheet
- baffle
- rotary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims abstract description 67
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model provides a rotary-type binding post belongs to electronic accessories technical field. The rotary wiring terminal comprises an insulating shell, a wire pressing copper sheet and a pressing sheet. The insulating shell is of a hollow cylindrical structure; the wire pressing copper sheet is arranged in the insulating shell and connected with the bottom of the insulating shell through a return spring; a round baffle is arranged above the wire pressing copper sheet, and the side wall of the baffle is fixedly connected with the inner side wall of the insulating shell; the baffle is provided with a through hole in the diameter direction; the pressing sheet is arranged in the insulating shell; a moving rod is arranged on the pressing sheet, penetrates through the top of the insulating shell and is connected with a pressing part, and the moving rod is connected with the insulating shell in a sliding mode; and the side wall of the insulating shell is provided with at least one wiring through hole. The utility model discloses a can press from both sides the wire through the mode of rotatory pressing.
Description
Technical Field
The utility model belongs to the technical field of electronic accessories, concretely relates to rotary-type binding post.
Background
The terminal is an accessory product for realizing electrical connection, and is industrially classified into the category of connectors. The connecting terminal is used for conveniently connecting wires, and is actually a section of metal sheet sealed in insulating plastic, the side edge of the metal sheet is provided with a hole for inserting an external wire, and a screw is used for fastening or loosening, for example, two wires are connected at times and disconnected at times, and then the two wires can be connected by using the terminal and disconnected at any time without welding or winding the two wires together, so that the connecting terminal is convenient and quick. The novel power cable is suitable for interconnection of a large number of wires, and has special terminal blocks and terminal boxes in the power industry, wherein the terminal blocks are all single-layer, double-layer, current, voltage, common and breakable. The crimping area is designed to ensure reliable contact and to ensure that sufficient current can pass.
However, in the prior art, the connection terminal mostly adopts a manual rotation type structure of fastening or loosening screws, and the connection terminal needs to be screwed or loosened through repeated rotation during operation, so that the operation is inconvenient; and the degree of screwing is not easy to grasp, the lead is easy to damage due to over-screwing, and poor contact is easy to cause due to over-screwing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary-type binding post 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:
a rotary wiring terminal comprises an insulating shell, a wire pressing copper sheet and a pressing sheet. The insulating shell is of a hollow cylindrical structure; the wire pressing copper sheet is arranged in the insulating shell and connected with the bottom of the insulating shell through a return spring; a round baffle is arranged above the wire pressing copper sheet, and the side wall of the baffle is fixedly connected with the inner side wall of the insulating shell; the baffle is provided with a through hole in the diameter direction; the pressing sheet is arranged in the insulating shell, and the shape and size of the pressing sheet are consistent with those of the through hole; a moving rod is arranged on the pressing sheet, penetrates through the top of the insulating shell and is connected with a pressing part, and penetrates through the insulating shell and is in sliding connection with the insulating shell; the side wall of the insulating shell is provided with at least one wiring through hole, and the wiring through hole is arranged above the wire pressing copper sheet and/or below the pressing sheet and used for connecting an external lead.
Further, the top of pressing the part is equipped with the handle, is convenient for right press the part and carry out manual operation.
Further, the length of the moving rod is greater than the distance between the baffle and the top of the insulating shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can clamp the wire by only two times of rotation operation without repeated rotation, and is convenient to operate; the wire clamping mode utilizes the elasticity of the spring, so that the wire can be clamped properly; the utility model discloses a wire contact is effectual, and simple structure and application scope are wide, still brings the facility for the wiring operation of staff of working a telephone switchboard simultaneously, have improved work efficiency.
Drawings
Fig. 1 is a cross-sectional view of a rotary terminal according to the present invention.
Fig. 2 is a cross-sectional view of another embodiment of a rotary-type terminal according to the present invention.
Fig. 3 is an enlarged schematic view of a baffle of a rotary terminal according to the present invention.
Description of reference numerals:
fig. 1 and 2 include an insulating housing 1, a pressing member 2, a movable rod 3, a pressing sheet 4, a baffle 5, an external lead 6, a pressing line copper sheet 7 and a return spring 8;
fig. 3 includes a baffle 5 and a through hole 9.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Referring to the attached drawings 1, 2 and 3 in the specification, the present invention relates to a rotary type terminal, which comprises an insulating housing 1, a copper wire pressing sheet 7 and a pressing sheet 4. The insulating shell 1 is of a hollow cylindrical structure; the wire pressing copper sheet 7 is arranged in the insulating shell 1, and the wire pressing copper sheet 7 is connected with the bottom of the insulating shell 1 through a return spring 8; a round baffle 5 is arranged above the wire pressing copper sheet 7, and the side wall of the baffle 5 is fixedly connected with the inner side wall of the insulating shell 1; the baffle 5 is provided with a through hole 9 in the diameter direction; the pressing sheet 4 is arranged in the insulating shell 1, and the shape and the size of the pressing sheet 4 are consistent with those of the through hole 9; a moving rod 3 is arranged on the pressing sheet 4, the moving rod 3 penetrates through the top of the insulating shell 1 to be connected with the pressing part 2, and the moving rod 3 penetrates through the insulating shell 1 and is connected with the insulating shell 1 in a sliding mode; at least one wiring through hole 9 is arranged on the side wall of the insulating shell 1, and the wiring through hole 9 is arranged above the wire pressing copper sheet 7 and/or below the pressing sheet 4 and used for connecting an external lead 6.
Preferably, but not limited to, the top of the pressing member 2 is provided with a pressing groove (not shown in the figures), and the bottom of the pressing groove is provided with a rubber pad for facilitating pressing by an operator.
Preferably, but not limited to, a handle (not shown) is disposed on the top of the pressing member 2, so that an operator can rotate the pressing member 2 conveniently.
Preferably, but not limited to, the length of the moving rod 3 is greater than the distance between the baffle 5 and the top of the insulating housing 1.
By way of example and not limitation, the diameter of the inner wall of the insulating housing 1 is 10mm, and the diameter of the baffle 5 is 10 mm. The line ball copper sheet 7, the preforming 4, the carriage release lever 3, the axis of pressing part 2 and insulating casing 1 are on same straight line. The initial length of the reset spring 8 is 2mm, the thickness of the pressing line copper sheet 7 is 2mm, the thickness of the pressing sheet 4 is 1mm, and the baffle 5 is located 6mm above the inner wall of the bottom of the insulating shell 1. The height of the insulating shell 1 is 15mm, and the length of the movable rod 3 is 15 mm.
By way of example and not limitation, two wiring vias 9 (not shown) are provided in this embodiment. Two external wires 6 can respectively pass through the two wiring through holes 9, and conduction is achieved by the rotary type wiring terminal. The specific method is as follows.
The utility model discloses a use method does:
the external lead 6 is inserted into the wiring through hole 9 and placed above the pressing line copper sheet 7 through the wiring through hole 9. The pressing member 2 is rotated, and the pressing piece 4 is driven to rotate synchronously by the moving rod 3. When the pressing sheet 4 rotates to the same position as the through hole 9, the pressing part 2 is pressed downwards, the pressing part 2 drives the moving rod 3 and the pressing sheet 4 to move downwards (pass through the through hole 9), so that the pressing sheet 4 still moves downwards after contacting the external lead 6, and the return spring 8 is pressed downwards and starts to contract from an initial state; when the position of the pressing sheet 4 is lower than that of the baffle 5, the pressing part 2 is rotated again, so that the pressing sheet 4 is clamped by the baffle 5; the reset spring 8 jacks up the pressing line copper sheet 7 under the action of restoring force, so that the external lead 6 is clamped by the pressing line copper sheet 7 and the pressing sheet 4 blocked by the baffle 5, and the external lead 6 is conducted through the pressing line copper sheet 7. Similarly, the external lead 6 can be easily taken out by rotating and raising the pressing member 2.
In actual use, a plurality of rotary-type wiring terminals according to the present embodiment can be used in combination according to needs, so that the use requirements of the wiring terminal in various scenes can be met.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (3)
1. The utility model provides a rotary-type binding post, includes insulating casing, line ball copper sheet and preforming, its characterized in that: the insulating shell is of a hollow cylindrical structure; the wire pressing copper sheet is arranged in the insulating shell and connected with the bottom of the insulating shell through a return spring; a round baffle is arranged above the wire pressing copper sheet, and the side wall of the baffle is fixedly connected with the inner side wall of the insulating shell; the baffle is provided with a through hole in the diameter direction; the pressing sheet is arranged in the insulating shell, and the shape and size of the pressing sheet are consistent with those of the through hole; a moving rod is arranged on the pressing sheet, penetrates through the top of the insulating shell and is connected with a pressing part, and penetrates through the insulating shell and is in sliding connection with the insulating shell; the side wall of the insulating shell is provided with at least one wiring through hole, and the wiring through hole is arranged above the wire pressing copper sheet and/or below the pressing sheet and used for connecting an external lead.
2. A rotary-type connection terminal according to claim 1, wherein: the top of the pressing part is provided with a handle.
3. A rotary-type connection terminal according to claim 1, wherein: the length of the moving rod is greater than the distance between the baffle and the top of the insulating shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810123.XU CN209981496U (en) | 2019-05-30 | 2019-05-30 | Rotary-type binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810123.XU CN209981496U (en) | 2019-05-30 | 2019-05-30 | Rotary-type binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981496U true CN209981496U (en) | 2020-01-21 |
Family
ID=69264937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920810123.XU Expired - Fee Related CN209981496U (en) | 2019-05-30 | 2019-05-30 | Rotary-type binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209981496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394060A (en) * | 2021-05-22 | 2021-09-14 | 赵帆帆 | High-voltage direct-current circuit breaker |
-
2019
- 2019-05-30 CN CN201920810123.XU patent/CN209981496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394060A (en) * | 2021-05-22 | 2021-09-14 | 赵帆帆 | High-voltage direct-current circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |