CN204130715U - A kind of wiring card - Google Patents
A kind of wiring card Download PDFInfo
- Publication number
- CN204130715U CN204130715U CN201420536193.8U CN201420536193U CN204130715U CN 204130715 U CN204130715 U CN 204130715U CN 201420536193 U CN201420536193 U CN 201420536193U CN 204130715 U CN204130715 U CN 204130715U
- Authority
- CN
- China
- Prior art keywords
- clamp seat
- right clamp
- left deck
- wiring card
- tapered sleeve
- 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
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The utility model discloses a kind of wiring card, described wiring card comprises left deck, right clamp seat, copper billet, aluminium flake circle, tapered sleeve.This wiring card structure is simple, easily manufactured, practical cheap, left deck and right clamp seat are threaded, the detachable maintaining of convenient docking line card, adopt three-jaw tightened-up structure form fixing cord, become 120 ° between each pawl center line to hole axle line, three-jaw is uniformly distributed, tapered sleeve endoporus has attacked recessed screw thread, carry out clamping wire by rotating tapered sleeve after coordinating with left deck or right clamp seat, this kind of structure enhances the wiring ability of wiring card, well prevent the stressed disconnection of electric wire.Wiring card inside is provided with copper billet and aluminium flake circle, adds the inner conductive ability of wiring card, prevents the defect of the loose contact caused because of wiring card problem.
Description
Technical field
The utility model relates to electric fittings field, particularly a kind of wiring card.
Background technology
Wiring card is the electric fittings that people are usually used in two power lugs, and method conventional in the past directly peels off wire outer skin, twines after cable wire knob with insulating tape again, and this method not only outward appearance is ugly, and easily leaks electricity.
Existing wiring card adopts fastening type structure mostly, and this kind of structure stress then easily breaks too greatly, and the sheet metal in buckle is too thin or connect the bad loose contact also often causing wire, last power-off.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wiring card, by screwing type fixing cord mode, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technical scheme: a kind of wiring card, comprise left deck, right clamp seat, copper billet, aluminium flake circle, tapered sleeve, it is characterized in that: described wiring card comprises left deck and right clamp seat, left deck right-hand member has attacked convex thread, right clamp seat left end has attacked recessed screw thread, left deck and right clamp seat are threaded connection, left deck right-hand member is provided with a cylindrical hole, right clamp seat left end is provided with a cylindrical hole, two hole shapes are identical, and a cylindrical cavity is synthesized when left deck and right clamp seat are threaded, a copper billet is provided with in this cylindrical cavity, copper billet shape is set to cylinder, left deck and right clamp seat are equipped with a centre bore and lead to the other end relative to copper billet, the terminals of left deck and right clamp seat are set to three claw types, and become 120 ° between each pawl center line to hole axle line, three-jaw is uniformly distributed, end becomes certain gradient, convex thread has been attacked on left deck and right clamp seat terminals end gradient slope, left deck and right clamp seat terminals are equipped with a tapered sleeve, tapered sleeve is round platform tubular structure, and tapered sleeve endoporus is also cone cylinder body shape, tapered sleeve endoporus has attacked recessed screw thread, cooperatively interact with left deck or right clamp seat terminals convex thread.
Preferably, described left deck and right clamp seat are provided with aluminium flake circle relative to the center bore inner wall on copper billet limit, and aluminium flake circle is connected with center bore inner wall by binding agent.
Preferably, described left deck, right clamp seat are by insulating rubber material manufacture.
Preferably, described tapered sleeve endoporus has attacked recessed screw thread, and convex thread has been attacked on left deck and right clamp seat terminals end gradient slope, and this recessed screw thread and convex thread are cone triangle screw thread.
Preferably, described copper billet is cylinder, the cylindrical cavity interference fit that copper billet and left deck and right clamp seat are formed.
The beneficial effect of above technical scheme is adopted to be: this wiring card structure is simple, easily manufactured, practical cheap, left deck and right clamp seat are threaded, the detachable maintaining of convenient docking line card, adopt three-jaw tightened-up structure form fixing cord, 120 ° are become between each pawl center line to hole axle line, three-jaw is uniformly distributed, tapered sleeve endoporus has attacked recessed screw thread, carry out clamping wire by rotating tapered sleeve after coordinating with left deck or right clamp seat, this kind of structure enhances the wiring ability of wiring card, well prevent the stressed disconnection of electric wire.Wiring card inside is provided with copper billet and aluminium flake circle, adds the inner conductive ability of wiring card, prevents the defect of the loose contact caused because of wiring card problem.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view of a kind of wiring card of the utility model;
Fig. 2 is the structure vertical view of right clamp seat shown in Fig. 1.
Wherein, 1-copper billet, 2-left deck, 3-right clamp seat, 4-aluminium flake circle, 5-tapered sleeve.
Embodiment
The preferred implementation of a kind of wiring card of the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the embodiment of a kind of wiring card of the utility model: this wiring card, comprise left deck 2, right clamp seat 3, copper billet 1, aluminium flake circle 4, tapered sleeve 5, it is characterized in that: described wiring card comprises left deck 2 and right clamp seat 3, left deck 2 right-hand member has attacked convex thread, right clamp seat 3 left end has attacked recessed screw thread, left deck 2 is threaded connection with right clamp seat 3, left deck 2 right-hand member is provided with a cylindrical hole, right clamp seat 3 left end is provided with a cylindrical hole, two hole shapes are identical, and synthesize a cylindrical cavity when left deck 2 and right clamp seat 3 are threaded, a copper billet 1 is provided with in this cylindrical cavity, copper billet 1 shape is set to cylinder, left deck 2 and right clamp seat 3 are equipped with a centre bore and lead to the other end relative to copper billet 1, left deck 2 becomes certain gradient with right clamp seat 3 end, convex thread has been attacked on left deck 2 and right clamp seat 3 terminals end gradient slope, left deck 2 and right clamp seat 3 terminals are equipped with a tapered sleeve 5, tapered sleeve 5 is in round platform tubular structure, and tapered sleeve 5 endoporus is also cone cylinder body shape, tapered sleeve 5 endoporus has attacked recessed screw thread, cooperatively interact with left deck 2 or right clamp seat 3 terminals convex thread.
Composition graphs 1 and Fig. 2, described copper billet 1 is cylinder, the cylindrical cavity interference fit that copper billet 1 is formed with left deck 2 and right clamp seat 3; Left deck 2, right clamp seat 3 are by insulating rubber material manufacture, and left deck 2 is set to three claw types with the terminals of right clamp seat 3, and becomes 120 ° between each pawl center line to hole axle line, and three-jaw is uniformly distributed; Left deck 2 and right clamp seat 3 are provided with aluminium flake circle 4 relative to the center bore inner wall on copper billet 1 limit, and aluminium flake circle 4 is connected with center bore inner wall by binding agent; Tapered sleeve 5 endoporus has attacked recessed screw thread, and convex thread has been attacked on left deck 2 and right clamp seat 3 terminals end gradient slope, and this recessed screw thread and convex thread are cone triangle screw thread.
Above is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (5)
1. a wiring card, comprise left deck, right clamp seat, copper billet, aluminium flake circle, tapered sleeve, it is characterized in that: described wiring card comprises left deck and right clamp seat, left deck right-hand member has attacked convex thread, right clamp seat left end has attacked recessed screw thread, left deck and right clamp seat are threaded connection, left deck right-hand member is provided with a cylindrical hole, right clamp seat left end is provided with a cylindrical hole, two hole shapes are identical, and a cylindrical cavity is synthesized when left deck and right clamp seat are threaded, a copper billet is provided with in this cylindrical cavity, copper billet shape is set to cylinder, left deck and right clamp seat are equipped with a centre bore and lead to the other end relative to copper billet, the terminals of left deck and right clamp seat are set to three claw types, and become 120 ° between each pawl center line to hole axle line, three-jaw is uniformly distributed, end becomes certain gradient, convex thread has been attacked on left deck and right clamp seat terminals end gradient slope, left deck and right clamp seat terminals are equipped with a tapered sleeve, tapered sleeve is round platform tubular structure, and tapered sleeve endoporus is also cone cylinder body shape, tapered sleeve endoporus has attacked recessed screw thread, cooperatively interact with left deck or right clamp seat terminals convex thread.
2. wiring card according to claim 1, is characterized in that: described left deck and right clamp seat are provided with aluminium flake circle relative to the center bore inner wall on copper billet limit, and aluminium flake circle is connected with center bore inner wall by binding agent.
3. wiring card according to claim 1, is characterized in that: described left deck, right clamp seat are by insulating rubber material manufacture.
4. wiring card according to claim 1, is characterized in that: described tapered sleeve endoporus has attacked recessed screw thread, and convex thread has been attacked on left deck and right clamp seat terminals end gradient slope, and this recessed screw thread and convex thread are cone triangle screw thread.
5. wiring card according to claim 1, is characterized in that: described copper billet is cylinder, the cylindrical cavity interference fit that copper billet and left deck and right clamp seat are formed.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536193.8U CN204130715U (en) | 2014-09-17 | 2014-09-17 | A kind of wiring card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536193.8U CN204130715U (en) | 2014-09-17 | 2014-09-17 | A kind of wiring card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130715U true CN204130715U (en) | 2015-01-28 |
Family
ID=52387038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420536193.8U Expired - Fee Related CN204130715U (en) | 2014-09-17 | 2014-09-17 | A kind of wiring card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848613A (en) * | 2017-03-07 | 2017-06-13 | 国网新疆电力公司疆南供电公司 | Electric power connector |
| CN107394729A (en) * | 2016-05-17 | 2017-11-24 | 向荣集团有限公司 | A kind of multi-thread connection wiring card of more pressure points |
-
2014
- 2014-09-17 CN CN201420536193.8U patent/CN204130715U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394729A (en) * | 2016-05-17 | 2017-11-24 | 向荣集团有限公司 | A kind of multi-thread connection wiring card of more pressure points |
| CN106848613A (en) * | 2017-03-07 | 2017-06-13 | 国网新疆电力公司疆南供电公司 | Electric power connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |