CN203932461U

CN203932461U - Electric conductor is inserted the water-tight device that formula connects

Info

Publication number: CN203932461U
Application number: CN201420146585.3U
Authority: CN
Inventors: 钟景川
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-29
Filing date: 2014-03-29
Publication date: 2014-11-05
Anticipated expiration: 2024-03-29

Abstract

The utility model relates to a kind of electric conductor and inserts the water-tight device that formula connects, comprise socket and plug, socket outside is provided with jack housing, in jack housing, be provided with receptacle sockets, described jack is divided into upper and lower two parts, top is divided and is comprised a hard layer of silica gel that is provided with cylindrical hole, bottom is divided into soft silica gel layer, between soft silica gel layer and hard layer of silica gel, be provided with in the outer part a steam vent being connected with cylindrical hole, be provided with a breach corresponding with plug conducting body in centre position, soft silica gel layer upper end, breach below is provided with the conductive spring leaf that an energy and plug are connected together, in the middle of conductive spring leaf, be provided with and be convenient to the importing seam that plug inserts, in plug insertion socket process, constantly extruding soft silica gel, thereby make soft silica gel can be filled into easily isolated air in steam vent, the hard layer of silica gel cylindrical hole of socket be provided with the insulating barrier plug conducting body periphery formation closure state that matches, have and manufacture simply, compact conformation, with low cost, volume is little, easy to operate feature.

Description

Electric conductor is inserted the water-tight device that formula connects

Technical field

The utility model belongs to appliances power source coupling arrangement technical field, relates to a kind of electric conductor and inserts the water-tight device that formula connects.

Background technology

The appliances power source coupling arrangement generally using on the market is now to adopt the formula of inserting to connect mostly, comprise plugs and sockets, knife switch, screw socket screw-in etc., these are all non-water-tight, let alone anti-lightning strike, anti-electric spark, easily produce short circuit thereby burn out electrical equipment or cause electric wire burning because of short circuit, although also taked some measures, as intercepted with insulation high-temperature-resistant material, but do not prove effective, its basic reason is that the coupling part of electric conductor is still exposed in air, and airborne micronic dust metal object and moisture are superimposed, live wire and zero line can be linked up, this just produces short circuit, except short circuit, the long-term oxidized meeting of connector is followed the string, cause loose contact, simultaneously because non-watertight, therefore the scope of application is limited, be confined to draw temporarily and take use at indoor use or fine day, just at last in indoor use, sometimes also can be because of body of wall humidity, disaster water logging etc. causes short circuit, the electric spark producing in the time of plug-in also can cause potential safety hazard.

Utility model content

In order to overcome the above-mentioned shortcoming of prior art ,the utility model provide a kind of have manufacture simple, compact conformation, with low cost, volume is little, the electric conductor of easy to operate feature is inserted the water-tight device that formula connects.

The utility model solves the technical scheme that its technical problem adopts: a kind of electric conductor is inserted the water-tight device that formula connects, comprise socket and plug, socket outside is provided with jack housing, in jack housing, be provided with two or three adjacent receptacle sockets, described jack is divided into upper and lower two parts, top is divided and is comprised a hard layer of silica gel that is provided with cylindrical hole, bottom is divided into soft silica gel layer, between soft silica gel layer and hard layer of silica gel, be provided with in the outer part a steam vent being connected with cylindrical hole, be provided with a breach corresponding with plug conducting body in centre position, soft silica gel layer upper end, breach below is provided with the conductive spring leaf that an energy and plug are connected together, in the middle of conductive spring leaf, be provided with and be convenient to the importing seam that plug inserts, in plug insertion socket process, constantly extruding soft silica gel, thereby make soft silica gel can be filled into easily isolated air in steam vent, the hard layer of silica gel cylindrical hole of socket be provided with the insulating barrier plug conducting body periphery formation closure state that matches, thereby avoid the situation that occurs that air enters.

Described conductive spring leaf is that the square shell fragment being connected by the symmetrical semicircle shell fragment in two of left and right and with two semicircles forms.

The electric wire of described each conductive spring leaf welding is connected with power line or earth connection respectively.

Described plug is made up of plug conducting body and plug body, and plug conducting body is intercalated in plug body, and plug conducting body top is welded with electric wire, and electric wire stretches out plug body and is connected with electrical equipment.

Described plug conducting body top is cylindrical, and bottom is deltiod, is provided with insulating barrier at periphery.

The beneficial effects of the utility model are: in plug insertion socket process, plug is stitched and is connected in conductive spring leaf by importing, push soft silica gel makes soft silica gel fill steam vent simultaneously, thereby isolated outside air, the simultaneously hard layer of silica gel cylindrical hole of the socket formation closure state that matches with the plug conducting body periphery that is provided with insulating barrier, reach sealing effect, make the inner negative pressure state that forms, avoid the generation of short circuit that infiltration in moist sky or other situations causes, due to the connection under closed state, therefore the electric spark producing when plug conducting body inserts socket conductive spring leaf can not have influence on outside yet, after pulling the plug out of the socket, soft silica gel layer can be returned to again original state, fundamentally play waterproof, anti-discharge and anti-lightning strike effect, conductive spring leaf can be not oxidized yet, thereby can ensure good conduction state, have and manufacture simply, compact conformation, with low cost, volume is little, easy to operate feature.

Brief description of the drawings

Fig. 1 is the state diagram of the utility model plug insertion socket;

Fig. 2 is the enlarged drawing of A in Fig. 1;

Fig. 3 is that the utility model plug partly inserts socket state diagram;

Fig. 4 is the enlarged drawing of B in Fig. 3;

Fig. 5 is plug and socket released state figure;

Fig. 6 is the enlarged drawing of C in Fig. 5.

In figure: 1-socket, 11-jack housing, the hard layer of silica gel of 12-, 13-cylindrical hole, 14-breach, 15-soft silica gel layer, 16-conductive spring leaf, 17-imports seam, 18-steam vent, 2-plug, 21-insulating barrier, 22-plug body, 23-plug conducting body.

Embodiment

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

Referring to Fig. 1～Fig. 6, a kind of electric conductor is inserted the water-tight device that formula connects, comprise socket 1 and plug 2, socket 1 outside is provided with jack housing 11, in jack housing 11, be provided with two or three adjacent receptacle sockets, described jack is divided into upper and lower two parts, top is divided and is comprised a hard layer of silica gel 12 that is provided with cylindrical hole 13, bottom is divided into soft silica gel layer 15, between soft silica gel layer 15 and hard layer of silica gel 12, be provided with in the outer part a steam vent 18 being connected with cylindrical hole 13, be provided with a breach 14 corresponding with plug conducting body 23 in soft silica gel layer 15 centre position, upper end, breach 14 belows are provided with the conductive spring leaf 16 that an energy and plug 2 are connected together, described conductive spring leaf 16 is that the square shell fragment being connected by the symmetrical semicircle shell fragment in two of left and right and with two semicircles forms, in the middle of conductive spring leaf 16, be provided with and be convenient to the importing seam 17 that plug inserts, the electric wire that each conductive spring leaf 16 welds is connected with power line or earth connection respectively, insert in socket 1 process at plug 2, constantly extruding soft silica gel 15, thereby make soft silica gel can be filled into easily isolated air in steam vent 18, described plug conducting body 23 tops are cylindrical, bottom is deltiod, be provided with insulating barrier 21 at periphery, hard layer of silica gel 12 cylindrical holes 13 of socket be provided with the insulating barrier plug conducting body 23 peripheries formation closure state that matches, thereby avoid occurring entering the situation of air.

When actual use, first plug 2 is alignd with socket 1, now because soft silica gel layer 15 is not squeezed, the steam vent 18 of soft silica gel layer 15 top is opening-wide state, in the time that plug 2 inserts socket 1 downwards, thereby soft silica gel layer 15 is squeezed and upwards fills steam vent 18, in the time that plug 2 insertion importings stitch 17,15, soft silica gel layer fills up steam vent 18 completely, make the inner negative pressure state that forms, thereby reach waterproof, anti-discharge and anti-lightning strike effect, need to connect electric electrical equipment and directly be connected with the electric wire of plug 2 outsides.

Plug 2 inserts in socket 1 process, the plug conducting body 23 of plug 2 stitches 17 by importing and connects with conductive spring leaf 16, push soft silica gel layer 15 makes it fill steam vent 18 simultaneously, thereby isolated outside air, hard layer of silica gel 12 cylindrical holes 13 of the socket 1 formation closure state that matches with plug conducting body 23 peripheries that are provided with insulating barrier 21, make the inner negative pressure state that forms, thereby avoid the situation of short circuit that infiltration in moist sky or other situations causes, due to the connection under closed state, therefore the electric spark producing when plug conducting body 23 inserts socket conductive spring leaf 16 can not have influence on outside yet, after pulling the plug out of the socket, soft silica gel layer 15 can be returned to again original state, fundamentally play waterproof, anti-discharge and anti-lightning strike effect, conductive spring leaf 16 can be not oxidized yet, thereby can ensure good conduction state, have and manufacture simply, compact conformation, with low cost, volume is little, easy to operate feature.

Claims

1. an electric conductor is inserted the water-tight device that formula connects, comprise socket and plug, it is characterized in that: socket outside is provided with jack housing, in jack housing, be provided with two or three adjacent receptacle sockets, described jack is divided into upper and lower two parts, top is divided and is comprised a hard layer of silica gel that is provided with cylindrical hole, bottom is divided into soft silica gel layer, between soft silica gel layer and hard layer of silica gel, be provided with in the outer part a steam vent being connected with cylindrical hole, be provided with a breach corresponding with plug conducting body in centre position, soft silica gel layer upper end, breach below is provided with the conductive spring leaf that an energy and plug are connected together, in the middle of conductive spring leaf, be provided with and be convenient to the importing seam that plug inserts, in plug insertion socket process, constantly extruding soft silica gel, thereby make soft silica gel can be filled into easily isolated air in steam vent, the hard layer of silica gel cylindrical hole of socket be provided with the insulating barrier plug conducting body periphery formation closure state that matches, thereby avoid the situation that occurs that air enters.

2. electric conductor is inserted the water-tight device that formula connects as claimed in claim 1, it is characterized in that: described conductive spring leaf is that the square shell fragment being connected by the symmetrical semicircle shell fragment in two of left and right and with two semicircles forms.

3. electric conductor is inserted the water-tight device that formula connects as claimed in claim 1, it is characterized in that: the electric wire of described each conductive spring leaf welding is connected with power line or earth connection respectively.

4. electric conductor is inserted the water-tight device that formula connects as claimed in claim 1, it is characterized in that: described plug is made up of plug conducting body and plug body, plug conducting body is intercalated in plug body, and plug conducting body top is welded with electric wire, and electric wire stretches out plug body and is connected with electrical equipment.

5. electric conductor is inserted the water-tight device that formula connects as claimed in claim 1, it is characterized in that: described plug conducting body top is cylindrical, and bottom is deltiod, is provided with insulating barrier at periphery.