CN201084831Y

CN201084831Y - Fast joint

Info

Publication number: CN201084831Y
Application number: CNU2007200541510U
Authority: CN
Inventors: 李永亮
Original assignee: 黄锦成
Priority date: 2007-07-11
Filing date: 2007-07-11
Publication date: 2008-07-09
Anticipated expiration: 2017-07-11

Abstract

The utility model discloses a quick connecting joint, which is characterized in comprising a cylindrical joint body, an adjustment screw, a sliding block and a screw cap; wherein, two open slots are arranged on the sidewall of the body; a connecting hole with wide top and narrow bottom is arranged at the bottom of the open slot; screw thread is arranged on the outer sidewall at the upper part and the inner sidewall at the lower part of the body; the adjustment screw is connected with the screw thread at the lower part of the joint body; the top of the adjustment screw can be screwed to the upper part of the connecting hole; the sliding block is arranged in the joint body; a connecting terminal and a barbed sheet copper are arranged on the sliding block; the screw cap is connected with the screw thread at the upper part of the joint body; a compression bar which can be inserted in the joint body to press the sliding block is arranged in the screw cap. The utility model has the advantages of extended application range, convenient maintenance and replacement, and capability of long-term and repeated use.

Description

A kind of snap joint

Technical field

The utility model relates to a kind of power supply jointing, particularly a kind of puncture snap joint that is applied to low pressure garden lamp, park Lawn lamp.

Background technology

At present, along with the raising of people's living standard, low pressure garden lamp, park Lawn lamp more and more are subjected to liking of people, and the demand to such lamp on the market is also increasing.Puncture snap joint also becomes more and more important as the connection fittings of low pressure garden lamp, park Lawn lamp, more and more is subjected to the welcome in market.Because low pressure garden lamp, the power line that the park Lawn lamp is used has many kinds, as SPT-1 series lines: 18AWG, 16AWG, 14AWG, also has SPT-2 series: 18AWG, 16AWG, 14AWG etc. add SPT-3 series, SPT-1W series, SPT-2W series, reach tens kinds more than, because the snap joint on the market all is to design at single power line, the kind of the snap joint that causes puncturing also becomes various along with the kind of power line, thereby make people extremely inconvenient when choosing puncture snap joint, and the puncture joint on the market is not to be designed to one, designs not easily-disassembledly exactly, inconvenient maintain and replace, gone bad and to have bought newly again, caused unnecessary waste.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of puncture snap joint for multiple power line use.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of snap joint is characterized in that it comprises an adapter body, and this main body is a tubular, and the sidewall of main body is provided with two open slots, and the bottom of open slot is a wiring hole wide at the top and narrow at the bottom, and the lateral wall on main body top and the madial wall of bottom are provided with screw thread; One set screw, it is connected with the lower thread of adapter body, and the top that rises to wiring hole can be revolved in its top; One slide block, it is installed in the adapter body, and binding post and barbed copper sheet are installed on the slide block; One nut, it is threaded with the top of adapter body, is provided with the depression bar that can insert adapter body and oppress slide block in the nut.

As the utility model improvement of the technical scheme, be relatively set with some groups of chutes on the madial wall on described adapter body top, the sidewall of slide block is provided with the draw runner that can insert chute.

Above-mentioned two open slots can be oppositely arranged.

The beneficial effects of the utility model are: the utility model can be by regulating set screw and slide block, with the power line of different sizes such as 18AWG, the 16AWG of 18AWG, the 16AWG, 14AWG and the SPT-2 series that are applicable to SPT-1 series, 14AWG, thereby increased its range of application; All parts all can disassemble, and for ease of maintenaince change, and can reuse for a long time, therefore can prevent unnecessary waste.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model decomposition texture schematic diagram;

Fig. 2 is the front view of slide block;

Fig. 3 is the vertical view of adapter body.

Embodiment

With reference to Fig. 1, Fig. 2, the disclosed a kind of snap joint of the utility model comprises an adapter body 1, and this main body 1 is a tubular, and the sidewall of main body 1 is provided with two open slots, 2, two open slots 2 and can be oppositely arranged, its certain angle that also can stagger.The bottom of open slot 2 is a wiring hole 3 wide at the top and narrow at the bottom, and the width at wiring hole 3 each position corresponds respectively to the width of the power line of different size, and the lateral wall on main body 1 top is provided with external screw thread 4, and the madial wall of its underpart is provided with internal thread 5.

Lower thread in adapter body 1 is connected with set screw 6, and the top that rises to wiring hole 3 can be revolved in the top of set screw 6.

One slide block 7 is installed in the adapter body 1, binding post 8 and barbed copper sheet 9 are installed on the slide block 7, binding post 8 is used for connecting with the lead of low pressure garden lamp, park Lawn lamp, and barbed copper sheet 9 can puncture the power line insulation sheath and electrically connect with the conductor of power line.

The top of adapter body 1 nut 10 that is threaded is provided with the depression bar 11 that can insert adapter body 1 and oppress slide block 7, thereby plays the effect of fixed power source line in the nut 10.

With reference to Fig. 3, on the madial wall on adapter body 1 top, be relatively set with some groups of chutes 12, the sidewall of slide block 7 is provided with the draw runner 13 that can insert chute 12, and each group chute is corresponding to a kind of power line of specification.In assembling process, at the power line of different size, in the draw runner insertion and the corresponding chute of this power line on the slide block, to guarantee having good electrically connecting with the power line inner core after barbed copper sheet punctures power line.

When using the different power line of dimensions, power line is stuck in the two side of wiring hole respectively, and adjusting set screw, its top is contacted with the bottom of power line, draw runner with slide block inserts and the corresponding chute of this power line simultaneously, slide block is slipped in the adapter body, screw nut, make barbed copper sheet puncture the power line insulation sheath and electrically connect and promptly finish connecting of joint and power line with power line wind core.

Claims

1. snap joint is characterized in that it comprises an adapter body, and this main body is a tubular, and the sidewall of main body is provided with two open slots, and the bottom of open slot is a wiring hole wide at the top and narrow at the bottom, and the lateral wall on main body top and the madial wall of bottom are provided with screw thread; One set screw, it is connected with the lower thread of adapter body, and the top that rises to wiring hole can be revolved in its top; One slide block, it is installed in the adapter body, and binding post and barbed copper sheet are installed on the slide block; One nut, it is threaded with the top of adapter body, is provided with the depression bar that can insert adapter body and oppress slide block in the nut.

2. a kind of snap joint according to claim 1 is characterized in that being relatively set with some groups of chutes on the madial wall on described adapter body top, and the sidewall of slide block is provided with the draw runner that can insert chute.

3. a kind of snap joint according to claim 1 is characterized in that described open slot is oppositely arranged.