CN201813040U

CN201813040U - Plug socket and coupling for industry

Info

Publication number: CN201813040U
Application number: CN2010201816353U
Authority: CN
Inventors: 陈杰荣; 陈凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-06
Filing date: 2010-05-06
Publication date: 2011-04-27
Anticipated expiration: 2020-05-06

Abstract

The utility model discloses a plug socket and a coupling for the industry, aiming at providing the plug socket and the coupling for the industry, which are simple in structure, reliable in work and convenient to use and maintain, and eliminate the potential safety hazards caused by failure of cable fasteners in electric appliance accessories in use fundamentally. The plug socket comprises a body sheath, a body, a pressing plate, a cable fastener, a plug sheath, a sheath plug, a metal bolt, an opening and closing cover, a latch, a blocking cover, a spigot and a torsion spring, wherein the body or the pressing plate is provided with two pin columns; the lower part of the cable fastener is provided with a rotating shaft hole and a pin hook; the pin hook takes on the shape of a cylindrical groove, and the diameter of the groove opening is less than that of the pin column; both the body sheath and the plug sheath have flat structures, the three surfaces are horizontally distributed with grooves, and the end parts of the three surfaces are provided with opening-blocking grooves; small holes are arranged at the flat concave parts of the two sides at the bottom of the sheath or in straight grooves at the two sides of the sheath; and the plug has a stepped closed structure.

Description

A kind of Plugs and Sockets for Industry and coupler

Technical field

The utility model relates to a kind of Plugs and Sockets for Industry and coupler, can be widely used in the connection of the abominable industrial electric apparatus equipment such as indoor, outdoor of environment for use and the conveying of electric energy.

Background technology

The cable clip is one of critical piece of electric accessories, and it makes cable conductor do not comprised the stress of wringing after being connected on the terminal, and the outer wall of cable is protected and is not worn, and is protecting the work safety of electric accessories effectively.The general employing of its cable clip of traditional electric accessories opened a groove on the pressing plate limit of annex, and the rotating shaft of cable clip is utilized in the afterburning groove that inserts pressing plate of the strain of its material.The cable clip of this structure in use its rotating shaft very easily comes off, and makes the cable clip not have due protective effect to cable, brings great potential safety hazard for the electric accessories that just used in adverse circumstances originally; Its sheath of traditional electric accessories is a circular configuration, and tail end do not have higher retaining mouth groove, and sheath is to be screwed internally by attachment body simultaneously, and this structure is unfavorable for the plug of annex maintenance and plug.

Summary of the invention

The utility model has overcome deficiency of the prior art, provide a kind of simple in structure, reliable operation, working service Plugs and Sockets for Industry and coupler easily, the in use ineffective and potential safety hazard that produces of the cable clip of fundamentally eliminating electric accessories.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

A kind of Plugs and Sockets for Industry and coupler, comprise body sheath, body, pressing plate, cable clip, plug boot, sheath chock plug, metal bolt, folding lid, snap close, door, seam and torque spring, it is characterized in that: body or pressing plate are provided with two pins, and the bottom of cable clip is provided with shaft hole and pin colludes.

As preferably, described pin colludes into cylinder shape groove, and its notch is less than the diameter of pin.

As preferably, described body sheath, plug boot are the flat structure, three horizontal cloth grooves, and the end is provided with retaining mouthful groove, at the flat recess of sheath bottom two sides or in the straight trough of sheath two sides, have aperture, sheath is fixed on the attachment body so that hold-down screw enters from aperture.

As preferably, described chock plug is the stairstepping enclosed construction, can be according to the size of connection cable and on different ladders, cut opening, more help the close and protect of chock plug to cable.

A kind of Plugs and Sockets for Industry described in the utility model and coupler beneficial effect mainly show:

1, this electric accessories is simple in structure, and the cable clip is easy to use, does not take up room during wiring, and is solid and reliable during the fixed position, fundamentally eliminated because of the cable clip loses efficacy security incident takes place when making electric accessories work.2, sheath can load and unload from the outside, is very easy to the maintenance of electric accessories.3, tail end is provided with darker retaining mouth groove, and flat and three are provided with horizontal cloth groove, and like this, it is more reasonable to make hand-lifting insert the plug grip, helps the insertion of plug and extracts.4, chock plug is a stairstepping, can increase the barrier propterty of electric accessories better with the connection cable sealing according to the size of using cable at the ladder position otch that is fit to.5, plugs and sockets and coupler have auto-lock function, body can be covered again after plug is extracted at plugs and sockets and coupler energising work mistiming unplugg avoiding, and prevent that foreign matter from entering.

Description of drawings

Fig. 1 is the utility model structural representation;

The structural representation that Fig. 2 is in a fixed position for the utility model cable clip;

Fig. 3 is the parts explosive view of plug portion of the present utility model;

Fig. 4 is the parts explosive view of socket part of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and embodiment:

As shown in the figure, a kind of Plugs and Sockets for Industry of the utility model and coupler, comprise body sheath 1, body 2, pressing plate 3, cable clip 4, plug boot 5, sheath chock plug 6, metal bolt 7, folding lid 8, snap close 53, door 31, seam 81 and torque spring 82, it is characterized in that: body 2 or pressing plate 3 are provided with

21,22, the bottom of cable clip 4 is provided with shaft hole 41 and pin colludes 42, described pin colludes 42 one-tenth cylinder shape grooves, its notch is less than the diameter of pin 22, described body sheath 1, plug boot 5 is the flat structure, three horizontal cloth grooves, the end is provided with retaining mouthful groove 52, at the flat recess of sheath bottom two sides or have aperture 51 in the straight trough 50 of sheath two sides, described chock plug 6 is the stairstepping enclosed construction.

As shown in the figure, during assembling, the guide 41 of cable clip 4 is enclosed within on the pin 21, loading onto pressing plate 3 then compresses metal bolt, the outstanding door 31 of pressing plate 3 is pressed the upper end cover of pin 41 simultaneously, and cable clip 4 can not be skidded off from the upper end of pin again around the pin axial rotation simultaneously.When plugs and sockets and coupler wiring, the cable clip is gone to wiring position as accompanying drawing 4, move and make things convenient for wiring between clearancen, after carefully connecting the wire, the cylindrical groove pin of cable clip 4 is colluded 42 near the pin 22 on the body 1, exert oneself a little, pin colludes 42 and promptly utilizes the strain of oneself to enter in the pin 22 and coupling locking mutually.As shown in the figure, plugs and sockets and coupler are after plug plugs together, and the seam 81 of folding lid just in time snaps on the plug boot snap close 53, and plugs and sockets and coupler are when plugging together energising work, plug is pinned and can not extract by snap close, has guaranteed the work safety of electric accessories; And folding is covered and under the effect of torque spring 82 body is covered after the plug that quits work is extracted, and has avoided entering of foreign matter.

To help to understand the utility model by embodiment, but not limit content of the present utility model.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection range of the present utility model.

Claims

1. Plugs and Sockets for Industry and coupler, comprise body sheath (1), body (2), pressing plate (3), cable clip (4), plug boot (5), sheath chock plug (6), metal bolt (7), folding lid (8), snap close (53), door (31), seam (81) and torque spring (82), it is characterized in that: body (2) or pressing plate (3) are provided with pin (21), (22), and the bottom of cable clip (4) is provided with shaft hole (41) and pin colludes (42).

2. plugs and sockets according to claim 1 and coupler is characterized in that described pin colludes (42) and becomes cylinder shape groove, and its notch is less than the diameter of pin (22).

3. plugs and sockets according to claim 1 and 2 and coupler, it is characterized in that described body sheath (1), plug boot (5) are the flat structure, three horizontal cloth grooves, the end is provided with retaining mouthful groove (52), has aperture (51) in the flat recess of two sides or the straight trough (50) in sheath two sides bottom sheath.

4. plugs and sockets according to claim 3 and coupler is characterized in that described chock plug (6) is the stairstepping enclosed construction.