The express network of anti-environment round electric connector
The present invention relates to a kind of new network connector, be a kind of express network of anti-environment round electric connector specifically, USB network data sets of interfaces is formed in the cylindrical connector, to improve reliability, the environment resistant and anti-vibrating and impact of network information transfer, also have simultaneously advantages such as installation and easy-to-connect, be specially adapted to network and internetwork transfer of data under the adverse circumstances.
Along with the continuous development of cybertimes, renewal, higher requirement have been proposed the network performance data transmission performance.The usb data interface that is used for the network transmission at present has the high advantage of transmission rate, but has the problem of environmental resistance differences such as waterproof, protection against the tide, corrosion-resistant, anti-ambient temperature and anti-vibrating and impact.
Summary of the invention
For overcoming the common USB connector in deficiencies such as anti-electromagnetic interference, waterproof, protection against the tide, corrosion-resistant, anti-environment, the purpose of this invention is to provide a kind of simple in structure, cost is low, anti-electromagnetic interference capability, the round electric connector of anti-environment network that reliability is high, this electric connector is by being formed in USB network data sets of interfaces in the cylindrical connector, effectively the data transmission performance of USB network data interface and the environmental resistance of cylindrical connector are merged, satisfy network to the requirement of high data transmission performance and environmental resistance.
Technical scheme of the present invention is: a kind of express network of anti-environment round electric connector, comprise by the card cap, the head capsule body, plug and socket that the afterbody annex is formed, the head capsule intracoelomic cavity of plug is provided with the USB male, side's seat inner chamber of socket is provided with the USB female seat, the USB male plugs together the USB female seat, its technical characterstic is that described head capsule body inwall is provided with the head capsule body groove towards the pin tail annex, be provided with the male lining between head capsule body and the USB male, male lining cylindrical is provided with and the protruding key of the spacing lining that cooperates of head capsule body groove, circle being provided with and head capsule body groove lining groove in the same way in the male lining, the spacing cooperation of positive stop lug boss that lining groove and USB male cylindrical are provided with; Be provided with the female seat chuck between described side's seat inwall and the USB female seat, female seat chuck openend towards the socket mating side is provided with the inside platform that colludes, colluding platform cooperates with USB female seat mating side flange, described side's seat inwall is provided with the protruding key of side seat, be provided with the spacing panel of spacing USB female seat dorsad in side's seat of USB female seat mating side, seat protruding key in side cooperates with panel groove anti-rotation on the spacing panel, and solder terminal passes spacing panel connection USB female seat.
Be with at least one spacer block and/or at least one hold-down ring on the described USB male, spacer block and hold-down ring are set on the USB male of male lining tail end successively, described afterbody annex endoporus is provided with stopping-receding bench, and stopping-receding bench and male lining tail end end face or spacer block or hold-down ring are the spacing mated condition of retaining.
Described card cap is fixing spacing on the external wall of head capsule through wavy spring and assembly circle.
Fixedly there is the bayonet lock of corresponding card cap described side's seat housing mating side, is provided with a sealing ring between the female seat chuck of seat housing mating side, side and side's seat inwall.
Described afterbody annex comprises threaded sleeve, compacting ring and nut, one end of threaded sleeve is threaded with the head capsule body, through nut pressing successively compacting ring and sealing plug are arranged in the other end nut that spins, threaded sleeve, be provided with sealing ring between the stopping-receding bench of threaded sleeve and head capsule body.
The mating side of described plug and socket has the slot that plugs together mutually and the key position more than respectively.
The installation end face of described side's seat is provided with rubber cushion.
Described USB female seat is provided with and the spacing boss that contacts of spacing panel.
After adopting above technical scheme, the beneficial effect that the present invention reaches is: the plug and socket mating side of electric connector is provided with slot and the key position that plugs together mutually, has guiding and anti-misplug function, can realize fast insert-pull, plugs together accurately; The afterbody annex of plug head capsule body compresses compacting ring and seals plug on threaded sleeve through nut successively, and stopping-receding bench compresses sealing ring at head capsule body afterbody, the pin tail good sealing effect, connect the USB female seat through sealing ring, female seat chuck in socket side's seat, USB female seat good sealing effect in the plug, cooperation side's seat plug together the rubber cushion of end face and realize that the sealing of plug and socket plugs together, and is conducive to improve the electric connector overall sealing performance, waterproof, protection against the tide, corrosion-resistant, anti-environment, long service life; The USB male is limited in the male lining by positive stop lug boss, the male lining is limited in the head capsule body inwall head capsule body groove by the protruding key of lining, play the role of positioning and prevent that the USB male is in the inner rotation of head capsule body, the USB female seat is limited on the spacing panel and cooperates spacing through its flange with female seat chuck hook platform through its bottom boss, play the role of positioning and prevent that the USB female seat is in the inner rotation of side seat, the correspondence of being convenient to USB male and female seat plugs together, and it is accurate, convenient to plug together.
The present invention adopts cylindrical connector that USB network data sets of interfaces is formed in wherein, satisfy the reliability of network information transfer, environment resistant and anti-vibrating and impact requirement, its connected mode is simple, compact conformation, easy-to-connect is installed, environmental resistance is good, is applicable to the internetwork transfer of data under the various environment.
Description of drawings
Fig. 1 is plug construction schematic diagram of the present invention;
Fig. 2 is socket schematic diagram of the present invention.
Among the figure: head capsule body 1, head capsule body groove 2, USB male 3, positive stop lug boss 4, male lining 5, lining groove 6, the protruding key 7 of lining, card cap 8, wavy spring 9 is pieced together circle 10, spacer block 11, hold-down ring 12, sealing ring 13, threaded sleeve 14, stopping-receding bench 15, sealing plug 16, compacting ring 17, nut 18, side's seat 19, the protruding key 20 of side's seat, side's seat rubber cushion 21, bayonet lock 22, spacing panel 23, panel groove 24, recess 25, USB female seat 26, flange 27, boss 28, female seat chuck 29, collude platform 30, sealing ring 31, solder terminal 32.
The invention will be further described below in conjunction with accompanying drawing.
Shown in Figure 1, the plug of the express network of anti-environment round electric connector comprises head capsule body 1, USB male 3, male lining 5, card cap 8, wavy spring 9, pieces together circle 10, spacer block 11, hold-down ring 12, sealing ring 13, threaded sleeve 14, sealing plug 16, compacting ring 17 and nut 18.Head capsule body 1 mating side outer wall is fastenedly connected card cap 8 through wavy spring 9 and assembly circle 10, head capsule body 1 afterbody is through threaded sleeve 14 1 ends that are threaded, threaded sleeve 14 other ends nut 18 that is threaded is pressed together on compacting ring 17 and sealing plug 16 in the threaded sleeve 14 successively, threaded sleeve 14 1 ends are provided with stopping-receding bench 15 sealing ring 13 are pressed together on head capsule body 1 afterbody, head capsule body 1 inwall is provided with head capsule body groove 2, male lining 5 cooperates head capsule body groove 2 to be arranged in the head capsule body 1 through the protruding key of its cylindrical lining 7 location, circle is provided with lining groove 6 in the male lining 5, lining groove 6 and head capsule body groove 2 are all towards head capsule body 1 afterbody, USB male 3 cooperates lining groove 6 to be arranged in the male lining 5 through its cylindrical positive stop lug boss 4 location, and male lining 5 tail ends and 15 pressings of threaded sleeve 14 stopping-receding bench have spacer block 11 and the hold-down ring 12 that is set on the USB male 3.
Shown in Figure 2, the socket side of the comprising seat 19 of the express network of anti-environment round electric connector, side's seat rubber cushion 21, bayonet lock 22, spacing panel 23, USB female seat 26, female seat chuck 29, sealing ring 31 and solder terminal 32.The installation end face side of the being provided with seat rubber cushion 21 of side's seat 19, the mating side cylindrical of side's seat 19 is provided with the bayonet lock 22 that cooperates card cap 8, the protruding key 20 of the inwall side of being provided with seat of side's seat 19, spacing panel 23 is equipped with in side's seat 19 through the protruding key of the panel groove 24 on it and side's seat 20 location, spacing panel 23 cooperates the location through recess 25 with the boss 28 of USB female seat 26 bottoms on the panel of seat mating side, side, solder terminal 32 passes spacing panel 23 and connects USB female seat 26, the mating side of USB female seat 26 is provided with flange 27, between USB female seat 26 and side's seat 19 mating side inwalls female seat chuck 29 is set, the platform 30 that colludes in flange 27 and the female seat chuck 29 cooperates, female seat chuck 29 with just be provided with sealing ring 31 between 19 inwall.
When the present invention uses, the USB male of having welded cable is packed in the plug, the rotation threaded sleeve is fixed on plug head capsule body inside with the USB male earlier, and the tail end face that makes the head capsule body tightly pushes down the sealing ring on the threaded sleeve, and anti-sealing and dust screw from the screw thread of threaded sleeve and housing and enter plug inside; Rotary nut will seal plug by compacting ring and receive the little cable that tightly encases again, both clamp cable, can prevent that again sealing and dust enter plug inside along cable; When plug is connected with socket, position guiding by slot not of uniform size and key position, turn card cap inserts the USB male in the USB female seat, when the card cap screws when putting in place, sealing ring between side's seat and female seat chuck tightly is pressed on the head capsule body end face, and anti-sealing and dust enter plug and socket inside from the face of plugging together of plug and socket; After socket and complete machine panel install and fix, by side seat rubber cushion with the interfacial seal between socket and complete machine panel; So just form a complete sealing system, guaranteed the environmental resistances such as waterproof, protection against the tide, corrosion-resistant, anti-ambient temperature and anti-vibrating and impact of connector.