CN204375990U - A kind of multichannel binding post of tape insulation cover - Google Patents
A kind of multichannel binding post of tape insulation cover Download PDFInfo
- Publication number
- CN204375990U CN204375990U CN201420823976.4U CN201420823976U CN204375990U CN 204375990 U CN204375990 U CN 204375990U CN 201420823976 U CN201420823976 U CN 201420823976U CN 204375990 U CN204375990 U CN 204375990U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- connecting groove
- tension disc
- binding post
- upper side
- 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
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Abstract
The multichannel binding post that the utility model provides a kind of tape insulation to overlap, comprises locking assembly and dynamic assembly; Locking assembly comprise lower end be fixed on wiring board or panel wiring rod; Wiring rod top is provided with connecting groove; Pit is provided with in the middle part of connecting groove upper side; Dynamic assembly comprises outer tube, tension disc, the first holddown spring and insulating case; Outer tube is enclosed within the upper end of wiring rod; First holddown spring is arranged on the inner face of wiring rod upper end end face and outer tube; Insulating case is arranged on outside outer tube; Tension disc to be fixed below the cable-through hole of outer tube and is inwardly stretched into connecting groove; The locking post upwards extended is provided with in the middle part of tension disc upper side.This binding post adopts integral piece, one-shot forming, and production technology is easy; Improve the insulating properties of whole binding post, fail safe is high; Can connect multiple wire, reliability is large, and conduction is good simultaneously; Wear and tear smaller, can reuse, thus add useful life.
Description
Technical field
The utility model relates to the multichannel binding post of a kind of tape insulation cover.
Background technology
Binding post is a kind of common circuit switch device, and it is widely used in the connecting line of test circuit plate, instrument panel.
The binding post of present technology generally direct junction block by wiring hole and screw hole and line pressing bolt forms, when carrying out wiring or taking out stitches operation, often need to unload line pressing bolt, because line pressing bolt individuality is less, therefore often due to careless, line pressing bolt being lost when operating, bringing inconvenience, thus needing aid, operate more complicated, and dismounting efficiency is low.Because screw and junction block are threaded connection, outside using for a long time or being exposed to, easily cause screw to get rusty, thus, its useful life is limited, cannot reuse.
In addition, because line pressing bolt volume is smaller, line pressing bolt is easily fallen in product, easily causes product in use open circuit, and serious situation is interrupted for causing operational outfit, and whole production is affected, device damage.
In actual use, because wire core majority is made up of many copper cash, especially when multiple conducting wires is connected in a binding post, core is easy to be extruded by open line pressing bolt, thus cause wire physical cabling area to reduce increase heating, even be short-circuited with the wire of adjacent terminal, add operation easier, reduce installation effectiveness.Therefore, in production or experiment, easily cause the accident.
In prior art, binding post is all metal material, position of not insulating, and all there is potential safety hazard so normally run personal safety and equipment.
Summary of the invention
In order to solve technical problem existing in background technology, the multichannel binding post that the utility model provides a kind of tape insulation to overlap, this binding post adopts integral piece, one-shot forming, and production technology is easy; Improve the insulating properties of whole binding post, fail safe is high; Can connect multiple wire, reliability is large, and conduction is good simultaneously; Wear and tear smaller, can reuse, thus add useful life.
The technical solution of the utility model is as follows:
A multichannel binding post for tape insulation cover, comprises locking assembly and dynamic assembly;
Above-mentioned locking assembly comprise lower end be fixed on wiring board or panel wiring rod;
Above-mentioned wiring rod top is provided with connecting groove; The two sides of above-mentioned connecting groove and wiring rod axes normal, the bottom surface of above-mentioned connecting groove and wiring rod axis being parallel; Pit is provided with in the middle part of above-mentioned connecting groove upper side;
Above-mentioned dynamic assembly comprises outer tube, tension disc, the first holddown spring and insulating case;
Above-mentioned outer tube is metal tub structure, and it is enclosed within the upper end of wiring rod;
Above-mentioned first holddown spring is arranged on the inner face of wiring rod upper end end face and outer tube;
Above-mentioned outer tube is provided with cable-through hole; When the first holddown spring compresses or restore, above-mentioned cable-through hole all communicates with connecting groove;
Above-mentioned insulating case is insulating material, is arranged on outside outer tube, is provided with the line mouth excessively matched with outer tube cable-through hole;
Above-mentioned tension disc is metallic plate, and its shape and connecting groove side match, and to fix below the cable-through hole of outer tube and inwardly to stretch into connecting groove; The locking post upwards extended is provided with in the middle part of above-mentioned tension disc upper side;
When holddown spring restores, tension disc upper side and connecting groove upper side are close to, and locking post inserts in described pit, and outer tube lower surface is lower than connecting groove downside.
Also comprise the second holddown spring be arranged between tension disc downside and connecting groove downside.
Be connected by screw between above-mentioned tension disc and outer tube.
Above-mentioned tension disc upper side and connecting groove upper side are matsurface or broached-tooth design.
Advantage of the present utility model is as follows:
The multichannel binding post of this tape insulation cover adopts integral piece, one-shot forming, and production technology is easy; Be socketed with insulating case outside outer tube, improve the insulating properties of whole binding post, fail safe is high; Tension disc is arranged locking post, thus multiple wire with wiring circle can be fastened on locking post simultaneously, wire can not come off, and reliability is large, and conduction is good; Structure is simple, operates very easy, can increase substantially wiring efficiency, be particularly useful for operation in enormous quantities; Because this binding post provides thrust by holddown spring, be easy to use, wear and tear smaller, can reuse, thus add useful life.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model is in elongation state;
Fig. 2 is the schematic diagram that the utility model is in impaction state.
Accompanying drawing is detailed as follows: 1-wiring rod, 2-connecting groove, 3-outer tube, 4-tension disc, 5-first holddown spring, 6-cable-through hole, 7-second holddown spring, 8-wiring board or panel, the locking post of 9-, 10-pit, 11-insulating case.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
The program mainly provides the multichannel binding post of two kinds of tape insulation covers, and main concrete structure is as follows:
The first: the multichannel binding post of this tape insulation cover, comprises locking assembly and dynamic assembly; Locking assembly comprises lower end and is fixed on wiring rod 1 on wiring board or panel; Wiring rod 1 top is provided with connecting groove 2; The two sides of connecting groove 2 and wiring rod 1 axes normal, the bottom surface of connecting groove 2 and wiring rod 1 axis being parallel; Pit 10 is provided with in the middle part of connecting groove 2 upper side.
Dynamic assembly comprises outer tube 3, tension disc 4, first holddown spring 5 and insulating case 11; Outer tube 3 is metal tub structure, and it is enclosed within the upper end of wiring rod 1; First holddown spring 5 is arranged on the inner face of wiring rod 1 upper end end face and outer tube 3; Outer tube 3 is provided with cable-through hole 6; When the first holddown spring compresses or restore, above-mentioned cable-through hole 6 all communicates with connecting groove 2; Insulating case 11 is insulating material, is arranged on outside outer tube 3, is provided with the line mouth excessively matched with outer tube 3 cable-through hole 6; Tension disc 4 is metallic plate, and its shape and connecting groove side match, and to fix below the cable-through hole of outer tube and inwardly to stretch into connecting groove 2; Be provided with the locking post 9 upwards extended in the middle part of tension disc 4 upper side, be connected by screw between tension disc 4 and outer tube 3, tension disc 4 upper side and connecting groove upper side are matsurface or broached-tooth design.
When the first holddown spring 5 restores, tension disc 4 upper side and connecting groove 2 upper side are close to, and locking post 9 inserts in described pit 10, and outer tube 3 lower surface is lower than connecting groove 2 downside.Owing to tension disc 4 being arranged locking post 9, thus multiple wire with wiring circle can be fastened on locking post simultaneously, and wire can not come off, and reliability is large, and conduction is good.
The second structure and the first similar, the multichannel binding post of this tape insulation cover, also the second holddown spring 7 can be set between tension disc 4 downside and connecting groove 2 downside, thus this binding post can obtain thrust from the first holddown spring 5 and the second holddown spring 7 simultaneously, larger thrust can be provided, play good anti-loosing effect.
This binding post is easy and simple to handle, when needs wiring time, by external force, insulating case 11 is pressed to wiring board or panel 8 side, in time can seeing connecting groove 2 by cable-through hole 6, the wiring circle of wire is socketed on locking post 9 by cable-through hole 6, as the case may be, can be socketed multiple wire simultaneously, also can ensure the connection reliability of wire; Then remove external force, provide pressure by spring, thus just achieve the effect of wiring.Therefore, this binding post operating process is easy, and practicality is stronger; Because this binding post provides thrust by holddown spring, use inconvenience, wear and tear smaller, thus this binding post can reuse, long service life.
Claims (4)
1. a multichannel binding post for tape insulation cover, is characterized in that:
Comprise locking assembly and dynamic assembly;
Described locking assembly comprise lower end be fixed on wiring board or panel wiring rod;
Described wiring rod top is provided with connecting groove; The two sides of described connecting groove and wiring rod axes normal, the bottom surface of described connecting groove and wiring rod axis being parallel; Pit is provided with in the middle part of described connecting groove upper side;
Described dynamic assembly comprises outer tube, tension disc, the first holddown spring and insulating case;
Described outer tube is metal tub structure, and outer tube is enclosed within the upper end of wiring rod;
Described first holddown spring is arranged on the inner face of wiring rod upper end end face and outer tube;
Described outer tube is provided with cable-through hole; When the first holddown spring compresses or restore, described cable-through hole all communicates with connecting groove;
Described insulating case is insulating material, is arranged on outside outer tube, insulating case is provided with the line mouth excessively matched with outer tube cable-through hole;
Described tension disc is metallic plate, and its shape and connecting groove side match, and to fix below the cable-through hole of outer tube and inwardly to stretch into connecting groove; The locking post upwards extended is provided with in the middle part of described tension disc upper side;
When holddown spring restores, tension disc upper side and connecting groove upper side are close to, and locking post inserts in described pit, and outer tube lower surface is lower than connecting groove downside.
2. multichannel binding post according to claim 1, is characterized in that: also comprise the second holddown spring be arranged between tension disc downside and connecting groove downside.
3. multichannel binding post according to claim 1 and 2, is characterized in that: be connected by screw between described tension disc and outer tube.
4. multichannel binding post according to claim 1 and 2, is characterized in that: described tension disc upper side and connecting groove upper side are matsurface or broached-tooth design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823976.4U CN204375990U (en) | 2014-12-19 | 2014-12-19 | A kind of multichannel binding post of tape insulation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420823976.4U CN204375990U (en) | 2014-12-19 | 2014-12-19 | A kind of multichannel binding post of tape insulation cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375990U true CN204375990U (en) | 2015-06-03 |
Family
ID=53332180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420823976.4U Expired - Fee Related CN204375990U (en) | 2014-12-19 | 2014-12-19 | A kind of multichannel binding post of tape insulation cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129909A (en) * | 2016-08-11 | 2016-11-16 | 国网河南省电力公司商丘供电公司 | Insulating protection terminal for primary cable |
-
2014
- 2014-12-19 CN CN201420823976.4U patent/CN204375990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129909A (en) * | 2016-08-11 | 2016-11-16 | 国网河南省电力公司商丘供电公司 | Insulating protection terminal for primary cable |
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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: 20150603 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |