CN203180095U - Junction device - Google Patents
Junction device Download PDFInfo
- Publication number
- CN203180095U CN203180095U CN 201320012717 CN201320012717U CN203180095U CN 203180095 U CN203180095 U CN 203180095U CN 201320012717 CN201320012717 CN 201320012717 CN 201320012717 U CN201320012717 U CN 201320012717U CN 203180095 U CN203180095 U CN 203180095U
- Authority
- CN
- China
- Prior art keywords
- securing member
- connecting groove
- rotating shaft
- fixed leg
- cassette holder
- 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 utility model discloses a junction device which comprises an insulation box seat. The insulation box seat is provided with one or more binding posts. A fastener, a rotating shaft and a fixed column are arranged inside each binding post, wherein the fixed column is disposed at one side of the binding post; a tail end of the fixed column integrally extends out to form a clamping hook; the fastener is mounted on the rotating shaft; a space for an electric conductor extending therein is remained between the lowest point of the fastener and the bottom of the binding post; the lowest point of the fastener is provided with several sawteeth or gear teeth used for positioning and limiting the electric conductor; and block which is corresponding to the clamping hook is integrally moulded on the fastener. After the electric conductor extends into the space, the fastener is wrenched to make the block to be clamped with the clamping hook, and the electric conductor which is inserted below the sawtooth or gear teeth is fastened at the bottom of a junction slot by the sawteeth or gear teeth. The junction device provided by the utility model has a simple structure and is convenient to use, and by the adoption of the junction device, retaining screws are saved, and limit is firm.
Description
Technical field
The utility model relates to the wiring unit of electric wire handing-over, specifically refers to a kind of termination.
Background technology
In various electric equipments and house fitting-up, terminal box is one of electrician's auxiliary material, all is the martingale of adopting screw terminal at electrical equipment back panel wiring terminal; Joint area at electric installation electric wire is (long such as the finishing circuit; perhaps conduit is wanted corner) just adopt terminal box to use as transition; conduit is connected with terminal box; the electric wire of spool the inside links up in terminal box; play protection electric wire and the effect that is connected electric wire; when existing terminal box realizes the electric wire handing-over, generally fixing by screw.When in use, no matter be to install or maintenance, all need to back-out or furbuckles.Screw is a very little object, in the process of operation, if lost, looks for also cumbersome again.
Except terminal box, existing connecting groove or binding post, perhaps other electric connection boxes are realized the fixing of electric wire, great majority all adopt screw to fix.Screw fixedly needs repeated operation, uses cumbersome.
The utility model content
The purpose that the utility model needs provide a kind of simple in structure, easy to use, save fixed screw, spacing firm termination.
The utility model can be achieved through the following technical solutions:
The utility model has designed a kind of termination, comprise the insulation cassette holder, described insulation cassette holder is provided with one or more connecting grooves, establish securing member in the described connecting groove, rotating shaft, fixed leg, fixed leg is located at a side of connecting groove, the terminal one of fixed leg is extended grab, securing member is installed in the rotating shaft, leave the space that wire conductor stretches between the below of securing member and the bottom of connecting groove, be provided with below some for sawtooth or the gear teeth of location with spacing wire conductor at securing member, one-body molded on the securing member have a fixture block corresponding with grab, after wire conductor stretches into, pull securing member, fixture block is engaged mutually with grab, the wire conductor that sawtooth or the gear teeth will insert its below is fastened on the bottom of connecting groove.
Further, described fixed leg is hollow.
Further, described rotating shaft is and the integrated cylinder of insulation cassette holder, or substitutes with bearing pin.
Further, the bottom of described connecting groove is provided with copper sheet.
As one of the utility model preferred version: described insulation cassette holder is provided with a connecting groove, establishes securing member, rotating shaft, fixed leg in connecting groove.
As two of the utility model preferred version: described insulation cassette holder is provided with two connecting grooves, establishes securing member, rotating shaft, fixed leg in connecting groove.
As three of the utility model preferred version: described insulation cassette holder is provided with four connecting grooves, establishes securing member, rotating shaft, fixed leg in connecting groove.
The utility model termination has following beneficial effect:
1, cancellation screw is directly realized fixing between electric wire by securing member;
2, simple to operate;
3, save cost, reduce screw and metal-connecting seat;
4, securing member, rotating shaft, fixed leg make up simply, reliable operation;
5, be widely used, not only can substitute traditional mode of connection, can also be applied to needs to realize on any switch or electrical equipment of electric wire handing-over.For example, on the electric type products such as terminal box, relay, switch, socket, lamp socket interface.
Description of drawings
Accompanying drawing 1 is embodiment one structural representation of the utility model termination;
Accompanying drawing 2 is embodiment two structural representations of the utility model termination;
Accompanying drawing 3 is the perspective view of the embodiment three of the utility model termination
Accompanying drawing 4 is the side-looking structural representation of the embodiment three of the utility model termination.
Embodiment
Come the utility model is further described below in conjunction with Figure of description:
As Fig. 1-shown in Figure 4, the utility model discloses a kind of termination, comprise insulation cassette holder 1, described insulation cassette holder 1 is provided with one or more connecting grooves 10, establish securing member 2 in the described connecting groove 10, rotating shaft 3, fixed leg 4, fixed leg 4 is located at a side of connecting groove 10, the terminal one of fixed leg 4 is extended grab 5, securing member 2 is installed in the rotating shaft 3, leave the space that wire conductor stretches between the below of securing member 2 and the bottom of connecting groove 10, be provided with below some for sawtooth or the gear teeth 6 of location with spacing wire conductor at securing member 2, one-body molded on the securing member 2 have a fixture block corresponding with grab 7, after wire conductor stretches into, pulls securing member, fixture block 7 is engaged mutually with grab 5, and the wire conductor that sawtooth or the gear teeth 6 will insert its below is fastened on the bottom of connecting groove 10.Described fixed leg 4 is hollow.The design of hollow makes fixed leg 4 that certain scope of activities can be arranged.Described rotating shaft 3 is and insulation cassette holder 1 integrated cylinder, or substitutes with bearing pin.The bottom of described connecting groove 10 is provided with copper sheet 8.
As shown in Figure 1, be first embodiment of the present utility model, present embodiment discloses a kind of termination, comprise insulation cassette holder 1, described insulation cassette holder 1 is provided with a connecting groove 10, in connecting groove 10, establish securing member 2, rotating shaft 3, fixed leg 4, fixed leg 4 is located at a side of connecting groove 10, the terminal one of fixed leg 4 is extended grab 5, securing member 2 is installed in the rotating shaft 3, leave the space that wire conductor stretches between the below of securing member 2 and the bottom of connecting groove 10, be provided with some sawtooth or the gear teeth 6 that are used for location and spacing wire conductor at securing member 2 below, one-body molded on the securing member 2 have a fixture block corresponding with grab 7, after wire conductor stretches into, pull securing member, fixture block 7 is engaged mutually with grab 5, the wire conductor that sawtooth or the gear teeth 6 will insert its below is fastened on the bottom of connecting groove 10.
As shown in Figure 2, be second embodiment of the present utility model.Present embodiment discloses a kind of termination, comprise insulation cassette holder 1, described insulation cassette holder 1 is provided with two connecting grooves 10, in connecting groove 10, establish securing member 2, rotating shaft 3, fixed leg 4, fixed leg 4 is located at a side of connecting groove 10, the terminal one of fixed leg 4 is extended grab 5, securing member 2 is installed in the rotating shaft 3, leave the space that wire conductor stretches between the below of securing member 2 and the bottom of connecting groove 10, be provided with some sawtooth or the gear teeth 6 that are used for location and spacing wire conductor below at securing member 2, one-body molded on the securing member 2 have a fixture block corresponding with grab 7, after wire conductor stretches into, pull securing member, fixture block 7 is engaged mutually with grab 5, the wire conductor that sawtooth or the gear teeth 6 will insert its below is fastened on the bottom of connecting groove 10.
As Fig. 3-shown in Figure 4, be the 3rd embodiment of the present utility model.Present embodiment discloses a kind of termination, comprise insulation cassette holder 1, described insulation cassette holder 1 is provided with four connecting grooves 10, in connecting groove 10, establish securing member 2, rotating shaft 3, fixed leg 4, fixed leg 4 is located at a side of connecting groove 10, the terminal one of fixed leg 4 is extended grab 5, securing member 2 is installed in the rotating shaft 3, leave the space that wire conductor stretches between the below of securing member 2 and the bottom of connecting groove 10, be provided with some sawtooth or the gear teeth 6 that are used for location and spacing wire conductor below at securing member 2, one-body molded on the securing member 2 have a fixture block corresponding with grab 7, after wire conductor stretches into, pull securing member, fixture block 7 is engaged mutually with grab 5, the wire conductor that sawtooth or the gear teeth 6 will insert its below is fastened on the bottom of connecting groove 10.
The above is preferred embodiment of the present utility model only, is not that the utility model is done any pro forma restriction; But the those of ordinary skill of all industry is all implemented the utility model with the above shown in the by specification accompanying drawing swimmingly; But all those skilled in the art can utilize the above technology contents that discloses and a little change, the modification of making and the equivalent variations that develops in not breaking away from the technical solutions of the utility model scope, be equivalent embodiment of the present utility model; Simultaneously, the change of any equivalent variations that all foundations essence technology of the present utility model is done above embodiment, modify with differentiation etc., all still belong within the protection range of the technical solution of the utility model.
Claims (7)
1. termination, comprise insulation cassette holder (1), it is characterized in that: described insulation cassette holder (1) is provided with one or more connecting grooves (10), establish securing member (2) in the described connecting groove (10), rotating shaft (3), fixed leg (4), fixed leg (4) is located at a side of connecting groove (10), the terminal one of fixed leg (4) is extended grab (5), securing member (2) is installed in the rotating shaft (3), leave the space that wire conductor stretches between the below of securing member (2) and the bottom of connecting groove (10), be provided with some for sawtooth or the gear teeth (6) of location with spacing wire conductor in the below at securing member (2), securing member (2) is gone up the one-body molded fixture block corresponding with grab (7) that have, after wire conductor stretches into, pull securing member, fixture block (7) is engaged mutually with grab (5), and the wire conductor that sawtooth or the gear teeth (6) will insert its below is fastened on the bottom of connecting groove (10).
2. termination according to claim 1 is characterized in that: described fixed leg (4) is hollow.
3. termination according to claim 1 and 2 is characterized in that: described rotating shaft (3) for and the integrated cylinder of insulation cassette holder (1), or substitute with bearing pin.
4. termination according to claim 3, it is characterized in that: the bottom of described connecting groove (10) is provided with copper sheet (8).
5. termination according to claim 4, it is characterized in that: described insulation cassette holder (1) is provided with a connecting groove (10), establishes securing member (2), rotating shaft (3), fixed leg (4) in connecting groove (10).
6. termination according to claim 4, it is characterized in that: described insulation cassette holder (1) is provided with two connecting grooves (10), establishes securing member (2), rotating shaft (3), fixed leg (4) in connecting groove (10).
7. termination according to claim 4, it is characterized in that: described insulation cassette holder (1) is provided with four connecting grooves (10), establishes securing member (2), rotating shaft (3), fixed leg (4) in connecting groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012717 CN203180095U (en) | 2013-01-11 | 2013-01-11 | Junction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012717 CN203180095U (en) | 2013-01-11 | 2013-01-11 | Junction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180095U true CN203180095U (en) | 2013-09-04 |
Family
ID=49076755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320012717 Expired - Fee Related CN203180095U (en) | 2013-01-11 | 2013-01-11 | Junction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180095U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790017A (en) * | 2016-04-26 | 2016-07-20 | 国网新疆电力公司电力科学研究院 | Electric power test wheel-pressure type socket and electric power test wheel-pressure type wiring device |
| CN105826126A (en) * | 2016-04-25 | 2016-08-03 | 郑文秀 | Intelligent double-power source vacuum circuit breaker |
| CN106602349A (en) * | 2015-10-20 | 2017-04-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN113708094A (en) * | 2021-09-14 | 2021-11-26 | 西安热工研究院有限公司 | Prevent virtual fixed wheel for connecting quick binding post |
-
2013
- 2013-01-11 CN CN 201320012717 patent/CN203180095U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602349A (en) * | 2015-10-20 | 2017-04-26 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN106602349B (en) * | 2015-10-20 | 2019-10-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN105826126A (en) * | 2016-04-25 | 2016-08-03 | 郑文秀 | Intelligent double-power source vacuum circuit breaker |
| CN105790017A (en) * | 2016-04-26 | 2016-07-20 | 国网新疆电力公司电力科学研究院 | Electric power test wheel-pressure type socket and electric power test wheel-pressure type wiring device |
| CN113708094A (en) * | 2021-09-14 | 2021-11-26 | 西安热工研究院有限公司 | Prevent virtual fixed wheel for connecting quick binding post |
| CN113708094B (en) * | 2021-09-14 | 2024-02-02 | 西安热工研究院有限公司 | Prevent virtual tight joint fast connecting terminal and use tight pulley |
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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: 20130904 Termination date: 20160111 |