CN202308356U - Fast wiring terminal - Google Patents
Fast wiring terminal Download PDFInfo
- Publication number
- CN202308356U CN202308356U CN201120422567XU CN201120422567U CN202308356U CN 202308356 U CN202308356 U CN 202308356U CN 201120422567X U CN201120422567X U CN 201120422567XU CN 201120422567 U CN201120422567 U CN 201120422567U CN 202308356 U CN202308356 U CN 202308356U
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- Prior art keywords
- lead
- base
- wire
- crossed beam
- upper cover
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- Expired - Fee Related
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Abstract
The utility model relates to a fast wiring terminal which comprises an insulating base, a base upper cover and a conductive copper sheet. The insulating base is provided with a base wire through groove along the length direction; the position of the base upper cover, which corresponds to the base wire through groove of the insulating base, is provided with an upper cover wire through groove; a wire through hole is formed by the base wire through groove and the upper cover wire through groove; one end of the conductive copper sheet is provided with a wire bayonet for piercing an outer insulating layer of a wire; the wire bayonet is arranged on the section of the base wire through groove; a wire pressure convex part for pressing the wire into the wire bayonet is arranged in the upper cover wire through groove; the wire pressure convex part and the wire bayonet are correspondingly arranged; and the insulating base is clamped with the base upper cover. The fast wiring terminal is convenient to install on a 485 communication port of a standard state grid intelligent ammeter, does not need to be subjected to wire stripping, welding and insulating treatment and has the plug-and-play performance.
Description
Technical field
The utility model relates to conduction interconnection technique field, relates in particular to a kind of quick-connect terminal that the power industry conduction connects construction that is applied to.
Background technology
At present, power industry generally adopts intelligent electric meter to the counting of residential electricity consumption, and general 485 collection that adopt of residential building such as the villa district of disperse for distributing, occupancy rate is low, Pai Wu district are copied mode, to reduce the cost of manual metering, reduce labor intensity.As shown in Figure 1; The 485 collection modes of copying be through the RS485 communication port connect each ammeter 1 '; When construction; The 485a line and the 485b line of ammeter 1 ' middle RS485 communication port are carried out wire stripping, weld the RS485 communication port that short-term makes short-term 2 ' access ammeter behind the wire stripping respectively, like this each ammeter 1 ' the RS485 communication port by short-term insert 485 buses 3 ' in.Though such mode of connection has solved the electric meters collecting problem, this mode of connection unfailing performance is low, very easily causes 485 uniting and adjustment unsuccessful, makes the centralized meter-reading system fault.If the quantity that collection is checked meter is many, 485 lines and ammeter contact resistance increase, and cause the load capacity of collector to descend, and influence 485 communication success rate.On the other hand, the short-term that connects 485a line and 485b line is a flexible cord, and flexible cord is difficult fixing, and the below of 485 buses is exactly the 220V interchange forceful electric power of ammeter.If the stripping mouth of 485a line and 485b line and short-term insulation is bad, the flexible cord position walks, and just possibly produce the strong and weak electricity risk of short-circuits, makes the ammeter communicating circuit that hangs over 485 communication buses by the gross understand breakdown and can't communication.
Summary of the invention
The utility model technical problem to be solved is an ammeter of copying mode to existing 485 collection and the problems referred to above of existence between 485 buses are connected, and the quick-connect terminal of a kind of height easy for installation, stable, good insulating, plug and play is provided.
For addressing the above problem, the technical scheme of the utility model is:
A kind of quick-connect terminal; Said binding post comprises insulator foot, base upper cover and conductive copper sheet; Said insulator foot is provided with base lead crossed beam trunking along the direction of length; The base lead crossed beam trunking correspondence position of base upper cover and insulator foot is provided with loam cake lead crossed beam trunking, and base lead crossed beam trunking and loam cake lead crossed beam trunking form the lead cable-through hole; One end of said conductive copper sheet is provided with the lead bayonet socket that is used to puncture the lead external insulation layer; The lead bayonet socket is arranged on the cross section of base lead crossed beam trunking; Be provided with in the said loam cake lead crossed beam trunking and be used to make lead to be pressed into the line ball protuberance of lead bayonet socket; Line ball protuberance and the corresponding setting of lead bayonet socket, said insulator foot and base upper cover clamping.
Preferably, said insulator foot is provided with two base lead crossed beam trunkings, is respectively equipped with the lead bayonet socket on two base lead crossed beam trunkings, and is corresponding, and base upper cover is provided with two loam cake lead crossed beam trunkings, is equipped with the line ball protuberance on two loam cake lead crossed beam trunkings.
Preferably, said insulator foot is provided with clamping block, and clamping block deviates from crossed beam trunking one side and is provided with the clamping salient point, and said base upper cover is provided with docking groove, and said docking groove deviates from crossed beam trunking one side and is provided with limiting plate, said clamping block and docking groove clamping.
Preferably, the opening part of said lead bayonet socket is " Y " type.
Preferably, said insulator foot and base upper cover are flexible coupling.
The quick-connect terminal of the utility model is easy for installation on 485 PORT COMs of standard state net intelligent electric meter, need not to carry out wire stripping, welding and insulation processing, plug and play.The insulator foot of quick-connect terminal and base upper cover cover and can make conductive copper sheet puncture lead; Realize electrically connecting the junction good insulation preformance of conductive copper sheet and 485 PORT COMs, the outer leak source of no metal; Avoided burning the phenomenon of circuit because of the strong and weak electricity short circuit; And the contact area that conductive copper sheet is connected with lead is big, and stability is strong, has improved 485 load capacities.This quick-connect terminal can be constructed according to the spacing of on-the-spot ammeter, does not also influence the whole piece connection if epi-position is changed, and changing the point of pegging graft can reuse; Practiced thrift cost; And after adopting this quick-connect terminal, the cabling of bus is attractive in appearance, and malfunction elimination is convenient.
Description of drawings
Fig. 1 is the sketch map that is electrically connected that 485 collection are copied the mode ammeter in the prior art.
Fig. 2 is the overall structure sketch map of the utility model quick-connect terminal.
Fig. 3 is the plan structure sketch map of the utility model quick-connect terminal.
Fig. 4 is the structural representation of the utility model quick-connect terminal insulator foot.
Fig. 5 is the structural representation of the utility model quick-connect terminal base upper cover.
Fig. 6 is the structural representation of the utility model quick-connect terminal conductive copper sheet.
Fig. 7 is the mounting structure sketch map of the utility model quick-connect terminal.
Structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment further explain the utility model, but the protection range of the utility model is not limited to this.
With reference to Fig. 2-7, the quick-connect terminal of the utility model comprises insulator foot 1, base upper cover 2 and conductive copper sheet 3.Insulator foot 1 is rectangular build after covering with base upper cover 2, and volume is little, convenience attractive in appearance.The place that is flexible coupling of insulator foot 1 and base upper cover 2 is provided with intercell connector 5, and intercell connector 5 makes insulator foot 1 and base upper cover 2 be difficult for separating, and obscuring of insulator foot 1 and base upper cover 2 avoided in carrying and assembling during convenient construction.Conductive copper sheet 3 is located at the inside of insulator foot 1, is used to electrically connect external conductor.
Said insulator foot 1 is provided with two base lead crossed beam trunkings 1.1 along the direction of length; Be convenient to the 485a line and the 485b line is crossed line; Said base lead crossed beam trunking 1.1 supports cell body 1.5 by some leads and is spliced, and lead supports between cell body 1.5 and the lead support cell body 1.5 and is provided with spacing, and the setting of spacing makes insulator foot 1 inside present a plurality of recesses; Not only have the function of crossed beam trunking lead-in wire, and alleviated the weight of quick-connect terminal.Base upper cover 2 is provided with two loam cake lead crossed beam trunkings 2.1 with base lead crossed beam trunking 1.1 correspondence positions of insulator foot 1; Loam cake lead crossed beam trunking 2.1 supports cell body 2.5 by several and is spliced as base lead crossed beam trunking 1.1, base lead crossed beam trunking 1.1 forms lead cable-through hole 4 with loam cake lead crossed beam trunking 2.1.Said insulator foot 1 is provided with clamping block 1.3; Clamping block 1.3 deviates from crossed beam trunking one side and is provided with clamping salient point 1.4; Said base upper cover 2 is provided with docking groove 2.3, and said docking groove 2.3 deviates from crossed beam trunking one side and is provided with limiting plate 2.4, said clamping block 1.3 and docking groove 2.3 clampings.
One end of said conductive copper sheet 3 is provided with the lead bayonet socket 3.1 that is used to puncture the lead external insulation layer, and the opening part of lead bayonet socket 3.1 is " Y " type, is convenient to puncture the lead external insulation layer.Conductive copper sheet 3 is installed in the copper sheet mounting groove 1.6 of insulator foot 1 side; For making conductive copper sheet 3 fixed installations; It is very little with the spacing setting that lead supports cell body 1.5 that lead supports cell body 1.5, makes conductive copper sheet 3 limit mounting, impels lead bayonet socket 3.1 to be arranged on the cross section of base lead crossed beam trunking 1.1; Conductive copper sheet 3 exposes in the quick-connect terminal exterior portion thermoplastic sleeve pipe is installed, to increase insulation property.Be provided with in the said loam cake lead crossed beam trunking 2.1 and be used to make lead to be pressed into the line ball protuberance 2.2 of lead bayonet socket, line ball protuberance 2.2 is higher than the bottom of loam cake lead crossed beam trunking 2.1, line ball protuberance 2.2 and the corresponding setting in the installation position of lead bayonet socket 3.1.
During use with 485A line and 485B ply-yarn drill on corresponding base lead crossed beam trunking 1.1, firmly depress base upper cover 2, stretching 485 buses guarantee that contact is reliable, just accomplish 485 wiring, can continue to connect next piece table.
Claims (5)
1. quick-connect terminal; It is characterized in that; Said binding post comprises insulator foot, base upper cover and conductive copper sheet; Said insulator foot is provided with base lead crossed beam trunking along the direction of length, and the base lead crossed beam trunking correspondence position of base upper cover and insulator foot is provided with loam cake lead crossed beam trunking, and base lead crossed beam trunking and loam cake lead crossed beam trunking form the lead cable-through hole; One end of said conductive copper sheet is provided with the lead bayonet socket that is used to puncture the lead external insulation layer; The lead bayonet socket is arranged on the cross section of base lead crossed beam trunking; Be provided with in the said loam cake lead crossed beam trunking and be used to make lead to be pressed into the line ball protuberance of lead bayonet socket; Line ball protuberance and the corresponding setting of lead bayonet socket, said insulator foot and base upper cover clamping.
2. quick-connect terminal according to claim 1; It is characterized in that; Said insulator foot is provided with two base lead crossed beam trunkings, is respectively equipped with the lead bayonet socket on two base lead crossed beam trunkings, and is corresponding; Base upper cover is provided with two loam cake lead crossed beam trunkings, is equipped with the line ball protuberance on two loam cake lead crossed beam trunkings.
3. quick-connect terminal according to claim 1 and 2; It is characterized in that; Said insulator foot is provided with clamping block, and clamping block deviates from crossed beam trunking one side and is provided with the clamping salient point, and said base upper cover is provided with docking groove; Said docking groove deviates from crossed beam trunking one side and is provided with limiting plate, said clamping block and docking groove clamping.
4. quick-connect terminal according to claim 1 and 2 is characterized in that, the opening part of said lead bayonet socket is " Y " type.
5. quick-connect terminal according to claim 1 and 2 is characterized in that said insulator foot and base upper cover are flexible coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422567XU CN202308356U (en) | 2011-10-31 | 2011-10-31 | Fast wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422567XU CN202308356U (en) | 2011-10-31 | 2011-10-31 | Fast wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308356U true CN202308356U (en) | 2012-07-04 |
Family
ID=46377180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120422567XU Expired - Fee Related CN202308356U (en) | 2011-10-31 | 2011-10-31 | Fast wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985985A (en) * | 2014-04-16 | 2014-08-13 | 国家电网公司 | Fast short circuit device of secondary current loop of power transformation and distribution system |
| CN104218339A (en) * | 2014-09-17 | 2014-12-17 | 宿松恒达电气配件有限公司 | Multi-interface quick wiring terminal |
| CN114336121A (en) * | 2021-12-28 | 2022-04-12 | 生迪光电科技股份有限公司 | Push type binding post that can install fast |
-
2011
- 2011-10-31 CN CN201120422567XU patent/CN202308356U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985985A (en) * | 2014-04-16 | 2014-08-13 | 国家电网公司 | Fast short circuit device of secondary current loop of power transformation and distribution system |
| CN104218339A (en) * | 2014-09-17 | 2014-12-17 | 宿松恒达电气配件有限公司 | Multi-interface quick wiring terminal |
| CN114336121A (en) * | 2021-12-28 | 2022-04-12 | 生迪光电科技股份有限公司 | Push type binding post that can install fast |
| CN114336121B (en) * | 2021-12-28 | 2024-05-03 | 生迪光电科技股份有限公司 | Press type wiring terminal capable of being installed rapidly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Haiyu Inventor after: Ma Qinghua Inventor before: Huang Haiyu Inventor before: Ma Qinghua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |