CN205752746U - A kind of waterproof Electric plug with shutter - Google Patents

Abstract

This application discloses a kind of waterproof Electric plug with shutter so that plug is safer and service life is longer.This waterproof Electric plug with shutter includes: printing board PCB, plastic rubber bracket, wire rod, forming plastic cement；Wherein, described plastic rubber bracket neatly and welds on the pcb for the finishing wire that will penetrate, and described forming plastic cement hollow is used for accommodating described PCB, plastic rubber bracket and wire rod composition plug；Wherein, plug recesses is set in described forming plastic cement for increasing the retentivity of socket and plug；Wherein, the plug opening of described forming plastic cement is slot, with socket interference fit for waterproof；Wherein, the terminal end face of described PCB is set to length and is arranged for different electric signal connection request.

Description

A kind of waterproof Electric plug with shutter

Technical field

The application relates to field of electromechanical technology, particularly relates to a kind of waterproof Electric plug with shutter.

Background technology

Waterproof connecting plug used by electric motor car at present is typically round contact pin type joint, and contact pin irregular arrangement wiring is complicated, and pure manual work cost is high；Contact size tolerance difficulty controls, to easily causing the worst time slotting or contact engaging and separating force is excessive；Contact pin is identical to spigot face length degree, it is impossible to protection car load electrical safety；Existing nut fastening plug is when extraneous impulsive force is excessive, because of the excessive anti-destructible plug construction of coupling mechanism force.

Summary of the invention

The application provides a kind of waterproof Electric plug with shutter so that plug is safer and service life is longer.

The technical scheme that the application provides is as follows:

The application provides a kind of waterproof Electric plug with shutter, including:

Printing board PCB, plastic rubber bracket, wire rod, forming plastic cement；

Wherein, described plastic rubber bracket neatly and welds on the pcb for the finishing wire that will penetrate, and described forming plastic cement hollow is used for accommodating described PCB, plastic rubber bracket and wire rod composition plug；

Wherein, plug recesses is set in described forming plastic cement for increasing the retentivity of socket and plug；

Wherein, the plug opening of described forming plastic cement is slot, with socket interference fit for waterproof；

Wherein, the terminal end face of described PCB is set to length and is arranged for different electric signal connection request.

Can be seen that from technique scheme; waterproof Electric plug with shutter of the present utility model; terminal end face is set to length and is arranged for different electric signal connection request; terminal planar structure; electrical connection is simple effectively; end face length arranges, and can successively connect electric, signal, effective protection Full Vehicle System safety by difference requirement；Plug opening is narrower, and material is softer, with socket interference fit, it is achieved waterproof；Plastic rubber bracket is neat by mixed and disorderly heart yearn, facilitates automated production；Set groove in plug, increase retentivity between plug and socket, and can pull the plug out of the socket again when foreign impacts power is excessive, make plug avoid destroying.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Below in conjunction with accompanying drawing, this utility model is described further, in accompanying drawing:

Fig. 1 is the decomposing schematic representation of the structure of waterproof Electric plug with shutter of the present utility model；

Fig. 2 is the combination schematic diagram of the structure of waterproof Electric plug with shutter of the present utility model.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

The application provides a kind of waterproof Electric plug with shutter, can apply to electric motor car electrically, signal connects so that plug is safer and service life is longer.

Fig. 1 is the decomposing schematic representation of the structure of waterproof Electric plug with shutter of the present utility model；Fig. 2 is the combination schematic diagram of the structure of waterproof Electric plug with shutter of the present utility model.

As it is shown in figure 1, a kind of waterproof Electric plug with shutter, including:

Printing board PCB 10, plastic rubber bracket 11, wire rod 12, forming plastic cement 13；

Wherein, described plastic rubber bracket 11 is for arranging the wire rod 12 penetrated neat and being welded on described PCB10, and described forming plastic cement 13 hollow is used for accommodating described PCB10, plastic rubber bracket 11 and wire rod 12 and forms plug；

Wherein, plug recesses is set in described forming plastic cement 13 for increasing the retentivity of socket and plug；

Wherein, the plug opening of described forming plastic cement 13 is slot, with socket interference fit for waterproof；

Wherein, the terminal end face of described PCB10 is set to length and is arranged for different electric signal connection request.

The supporting structure of waterproof Electric plug with shutter of the present utility model, by neat for mixed and disorderly heart yearn；The face bonding dot structure of waterproof Electric plug with shutter of the present utility model, can disposably weld all solder joints；Waterproof Electric plug with shutter of the present utility model, has waterproof construction；The terminal planar structure of waterproof Electric plug with shutter of the present utility model, successively connects and the most effectively protects whole wire system safety；The product fixed structure of waterproof Electric plug with shutter of the present utility model, it is ensured that a property retentivity can destroy from excessive impulsive force again.

In sum, waterproof Electric plug with shutter of the present utility model has the effect that 1), the solder joint plane proper alignment of waterproof Electric plug with shutter, can disposably weld all solder joints, facilitate automated production；2), the waterproof sub-planar structure of Electric plug with shutter square end, electrical connection is simple effectively, and end face length arranges, can be by difference requirements successively connection electric signal, effective protection Full Vehicle System safety；3), the plug opening of waterproof Electric plug with shutter narrower, material is softer, with socket interference fit, it is achieved waterproof；4), in waterproof Electric plug with shutter, by plastic rubber bracket, mixed and disorderly heart yearn is neat, facilitate automated production；5), in water Electric plug with shutter, in plug, set groove, increase retentivity between plug and socket, and can pull the plug out of the socket again when foreign impacts power is excessive, make plug avoid destroying.

Device embodiment described above is only schematically, the wherein said unit illustrated as separating component can be or may not be physically separate, the parts shown as unit can be or may not be physical location, i.e. may be located at a place, or can also be distributed on multiple NE.Some or all of module therein can be selected according to the actual needs to realize the purpose of the application scheme.Those of ordinary skill in the art, in the case of not paying creative work, are i.e. appreciated that and implement.

The technical scheme above this utility model embodiment provided, it is described in detail, principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand scheme of the present utility model and core concept thereof；Simultaneously for one of ordinary skill in the art, according to thought of the present utility model, the most all will change, in sum, this specification content should not be construed as restriction of the present utility model.

Claims (1)

1. a waterproof Electric plug with shutter, it is characterised in that including:

Printing board PCB, plastic rubber bracket, wire rod, forming plastic cement；

Wherein, described plastic rubber bracket neatly and welds on the pcb for the finishing wire that will penetrate, and described forming plastic cement hollow is used for accommodating described PCB, plastic rubber bracket and wire rod composition plug；

Wherein, plug recesses is set in described forming plastic cement for increasing the retentivity of socket and plug；

Wherein, the plug opening of described forming plastic cement is slot, with socket interference fit for waterproof；

Wherein, the terminal end face of described PCB is set to length and is arranged for different electric signal connection request.