CN202495625U

CN202495625U - Photoelectric composite plugging-in structure of watertight connector

Info

Publication number: CN202495625U
Application number: CN 201220093555
Authority: CN
Inventors: 叶杨高; 朱家远
Original assignee: CETC 8 Research Institute
Current assignee: Anhui Guangda Electric Communication Technology Co Ltd
Priority date: 2012-03-13
Filing date: 2012-03-13
Publication date: 2012-10-17
Anticipated expiration: 2022-03-13

Abstract

The utility model discloses a photoelectric composite plugging-in structure of a watertight connector. The photoelectric composite plugging-in structure of the watertight connector comprises a plug and a socket, wherein the plug comprises a base, a right end of the base is provided with a plug end cap which has a plug central hole, a first electric plug core is mounted in the plug central hole, a plurality of electric connection jacks are arranged on the first electric plug core, a plurality of first openings are arranged on the plug end cap, fiber internal plug cores are mounted in each first opening, the socket comprises a socket casing having a socket central hole, a second electric plug core is mounted in the socket central hole, a plurality of contact pins are mounted on the second electric plug core, a left end of each contact pin is plugged into a corresponding electric connection jack towards the left side and coupled with the corresponding electric connection jack, a socket casing has a plurality of second openings, fiber external plug cores are mounted in each second opening, a left end of each fiber external plug core is plugged into a corresponding first opening towards the left side and coupled with the fiber internal plug core in the corresponding first opening, a baffle plate is mounted in the socket casing, the second electric plug core and right ends of the fiber external plug cores are stuck on the baffle plate.

Description

The compound connected structure of the photoelectricity of watertight connector

Technical field

The utility model relates to a kind of watertight connector, relates in particular to a kind of compound connected structure of photoelectricity of watertight connector.

Background technology

Watertight connector is used in wired basic matrix of tracing measurement system under water; Be its important foundation device; Effectively connect 200 meters under water basic matrix use optoelectronic composite cable with transmission, series datas such as the orientation of the collection in the basic matrix, the depth of water, the speed of a ship or plane are transferred to the control room, simultaneously with control signal and electric power transfer in the bank base in front end basic matrix under water; For the various modules in basic matrix inside provide power power-supply, be that operational factor, the technical indicator of underwater operation platform comprehensively reflects.

China has wide ocean, and marine exploration has become the national development important step, and also in developing period greatly, all undersea detections and Underwater Battery running orbit all are by all needing watertight connector to connect in China coastline country coast defence construction simultaneously.Because undersea detection, underwater operation platform offshore cardinal distance are from more and more far away; Also become increasingly complex; The up-downgoing data amount transmitted of demand is increasing; In traditional pure electric system, can't satisfy the demand of present development, and optical fiber has characteristics such as wide, anti-electromagnetic interference of fiber broadband and long transmission distance, will replace legacy system is the technical development inevitable outcome.

Present watertight electric connector is to accomplish separating Optical Fiber Transmission and being connected of electric power transfer; Make watertight optical cable and watertight cable respectively separately; Again through the corresponding butt joint respectively of the watertight optical fiber connector and watertight electric connector, thus being connected of completion and front end basic matrix.Yet the mode that this optical cable and cable need be tightly connected respectively causes joint too much, and the parts that are exposed in the water are also more, causes the cost that is tightly connected of connector to increase, and relatively difficulty is changed in construction and later maintenance.

The utility model content

The purpose of the utility model is to provide a kind of compound connected structure of photoelectricity of watertight connector; Make with this structure to be that the watertight connector that main body constitutes can realize that Optical Fiber Transmission is connected with the compound seal of electric power transfer under water; Reduce cost, convenient construction is changed with safeguarding.

For achieving the above object, the utility model provides a kind of photoelectricity of watertight connector compound connected structure, comprises plug and socket; Said plug comprises pedestal; The right-hand member of said pedestal is equipped with socket-head cap, and said socket-head cap has the plug centre bore, and the first electric mortiser core is installed in the said plug centre bore; Have several and the homoaxial jack that is electrically connected of said plug centre bore on the said first electric mortiser core; Have several and homoaxial first perforate of said plug centre bore on the said socket-head cap, lock pin in the optical fiber is installed in each said first perforate, said socket comprises the jack housing with socket centre bore; The second electric mortiser core is installed in the said socket centre bore; On the said second electric mortiser core several contact pins are installed, the left end of each said contact pin inserts in the electrical connection jack corresponding with it left and is of coupled connections with it, and said jack housing has several and homoaxial second perforate of said socket centre bore; The outer lock pin of an optical fiber is installed in each said second perforate; The left end of the outer lock pin of each said optical fiber insert left first perforate corresponding with it interior and with this first perforate in optical fiber in lock pin be coupled and be connected, in the said jack housing baffle plate is installed, said second electric mortiser core and said the optical fiber right-hand member of lock pin outward are stuck on the said baffle plate.

The compound connected structure of the photoelectricity of the watertight connector of the utility model; The left end opening part of each said first perforate and the right-end openings place of each said second perforate correspondence respectively have first draw-in groove and second draw-in groove; The right-hand member of the left end of the interior lock pin of each said optical fiber and the outer lock pin of each said optical fiber correspondence respectively is with the first compression spring and the second compression spring; The right-hand member of the left end of the interior lock pin of each said optical fiber and the outer lock pin of each said optical fiber correspondence respectively is provided with first check ring and second check ring; The right ends of the said first compression spring is corresponding respectively to withstand on the left side of right side and said first check ring of said pedestal; The right side of said first check ring is stuck on the bottom of said first draw-in groove; The right ends of the said second compression spring is corresponding respectively to withstand on the right side and said baffle plate of said second check ring, and the left side of said second check ring is stuck on the bottom of said second draw-in groove.

The compound connected structure of the photoelectricity of the watertight connector of the utility model; The said first electric mortiser core is fixed in the said plug centre bore through first positioning sleeve; Said first positioning sleeve comprises jack left side cover and the right cover of jack that is enclosed within on the said first electric mortiser core; The left end of said jack left side cover and the right-hand member of the right cover of said jack correspondence respectively are stuck on said pedestal and the said socket-head cap; The left side of the right cover of said jack compresses the right side of said jack left side cover, and the said first electric mortiser core, the right cover of said jack and said socket-head cap are passed through dowel fixes.

The compound connected structure of the photoelectricity of the watertight connector of the utility model; The said second electric mortiser core is fixed in the said socket centre bore through second positioning sleeve; Said second positioning sleeve comprises contact pin left side cover and the right cover of contact pin that is enclosed within on the said second electric mortiser core; The right ends of said contact pin left side cover correspondence respectively is stuck on said jack housing and the said baffle plate, and the right cover of said contact pin is fixedly installed in the right-hand member of said contact pin left side cover, and the left end of said contact pin left side cover tightens the said second electric mortiser core to the right; The left end of the right cover of said contact pin tightens the said second electric mortiser core left, and said second electric mortiser core and said contact pin left side cover pass through dowel fixes.

The compound connected structure of the photoelectricity of the watertight connector of the utility model comprises plug and socket, and plug comprises pedestal, and the right-hand member of pedestal is equipped with socket-head cap; Socket-head cap has the plug centre bore, and the first electric mortiser core is installed in the plug centre bore, has several and the homoaxial jack that is electrically connected of plug centre bore on the first electric mortiser core; Have several and homoaxial first perforate of plug centre bore on the socket-head cap; Lock pin in the optical fiber is installed in each first perforate, and socket comprises the jack housing with socket centre bore, and the second electric mortiser core is installed in the socket centre bore; On the second electric mortiser core several contact pins are installed; The left end of each contact pin inserts in the electrical connection jack corresponding with it left and is of coupled connections with it, and jack housing has several and homoaxial second perforate of socket centre bore, and optical fiber lock pin outward is installed in each second perforate; The left end of the outer lock pin of each optical fiber insert left first perforate corresponding with it interior and with this first perforate in optical fiber in lock pin be coupled and be connected; Baffle plate is installed in the jack housing, and the right-hand member of the outer lock pin of the second electric mortiser core and optical fiber is stuck on the baffle plate, thereby has realized the compound grafting of photoelectricity of watertight connector; With this structure be the watertight connector that constitutes of main body with prior art in the watertight connector that is tightly connected separately respectively of photoelectricity compare; Its cost is lower, and easy construction, is convenient to safeguard change.

Description of drawings

Fig. 1 looks cutaway view for the compound connected structure master of photoelectricity of the watertight connector of the utility model;

Fig. 2 is the connection status sketch map of the first electric mortiser core and the second electric mortiser core in the compound connected structure of photoelectricity of watertight connector of the utility model;

Fig. 3 is the released state sketch map of the first electric mortiser core and the second electric mortiser core in the compound connected structure of photoelectricity of watertight connector of the utility model.

Embodiment

Be described in detail below in conjunction with the embodiment of accompanying drawing the utility model:

Referring to figs. 1 to shown in Figure 3, the compound connected structure of the photoelectricity of the watertight connector of present embodiment comprises plug 1 and socket 2, wherein:

Plug 1 comprises pedestal 101; The right-hand member of pedestal 101 is equipped with socket-head cap 111; Socket-head cap 111 has plug centre bore 110; Plug centre bore 110 is interior through the first electric mortiser core 108 is installed; This first electric mortiser core 108 is fixed in the plug centre bore 110 through first positioning sleeve, and this first positioning sleeve comprises that the jack left side cover 107 that is enclosed within on the first electric mortiser core 108 overlaps 109 with jack is right, and the left end of jack left side cover 107 and the right-hand member of the right cover 109 of jack correspondence respectively are stuck on pedestal 101 and the socket-head cap 111; The left side of the right cover 109 of jack compresses the right side of jack left side cover 107; The first electric mortiser core 108, the right cover 109 of jack and socket-head cap 111 have several and the plug centre bore 110 homoaxial jacks 112 that are electrically connected through dowel fixes on the first electric mortiser core 108, have several and 110 homoaxial first perforates 105 of plug centre bore on the socket-head cap 111; Lock pin 106 in the optical fiber is installed in each first perforate 105; The left end opening part of each first perforate 105 has first draw-in groove 103, and the left end of lock pin 106 is with the first compression spring 102 in each optical fiber, and the left end of lock pin 106 is provided with first check ring 104 in each optical fiber; The right ends of the first compression spring 102 is corresponding respectively to withstand on the left side of right side and first check ring 104 of pedestal 101, and the right side of first check ring 104 is stuck on the bottom of first draw-in groove 103.

And socket 2 comprises the jack housing 201 with socket centre bore 202; The second electric mortiser core 208 is installed in the socket centre bore 202; This second electric mortiser core 208 is fixed in the socket centre bore 202 through second positioning sleeve; Second positioning sleeve comprises the contact pin left side cover 211 and the right cover 209 of contact pin that is enclosed within on the second electric mortiser core 208; The right ends of contact pin left side cover 211 correspondence respectively is stuck on jack housing 201 and the baffle plate 210, and the right cover 209 of contact pin is threaded and is fixedly installed in the right-hand member of contact pin left side cover 211, and the left end of the left cover 211 of contact pin tightens the second electric mortiser core 208 to the right; The left end of the right cover 209 of contact pin tightens the second electric mortiser core 208 left; The second electric mortiser core 208 passes through dowel fixes with contact pin left side cover 211, and several contact pins 212 are installed on the second electric mortiser core 208, and the left end of each contact pin 212 inserts in the electrical connection jack corresponding with it 112 left and is of coupled connections with it; Jack housing 201 has several and 202 homoaxial second perforates 206 of socket centre bore; The outer lock pin 207 of an optical fiber is installed in each second perforate 206, and the right-end openings place of each second perforate 206 has second draw-in groove 204, and the right-hand member of the outer lock pin 207 of each optical fiber is with the second compression spring 203; The right-hand member of the outer lock pin 207 of each optical fiber is provided with second check ring 205; The right ends of the second compression spring 203 is corresponding respectively to withstand on the right side and baffle plate 210 of second check ring 205, and the left side of second check ring 205 is stuck on the bottom of second draw-in groove 204, the left end of the outer lock pin 207 of each optical fiber insert left corresponding with it first perforate 105 interior and with the interior optical fiber of this first perforate 105 in lock pin 106 be coupled and be connected; The right-hand member that baffle plate 210, the second electric mortiser cores 208 and the outer lock pin 207 of optical fiber are installed in the jack housing 201 is stuck on the baffle plate 210.

Above embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that the common engineers and technicians in this area make the technical scheme of the utility model all should fall in the protection range that claims of the utility model confirm.

Claims

1. the compound connected structure of the photoelectricity of a watertight connector; It is characterized in that; Comprise plug (1) and socket (2); Said plug (1) comprises pedestal (101); The right-hand member of said pedestal (101) is equipped with socket-head cap (111), and said socket-head cap (111) has plug centre bore (110), and the first electric mortiser core (108) is installed in the said plug centre bore (110); Have several and the homoaxial jack (112) that is electrically connected of said plug centre bore (110) on the said first electric mortiser core (108); Have several and homoaxial first perforate of said plug centre bore (110) (105) on the said socket-head cap (111), lock pin (106) in the optical fiber is installed in each said first perforate (105), said socket (2) comprises the jack housing (201) with socket centre bore (202); The second electric mortiser core (208) is installed in the said socket centre bore (202); On the said second electric mortiser core (208) several contact pins (212) are installed, the left end of each said contact pin (212) inserts in the electrical connection jack (112) corresponding with it left and is of coupled connections with it, and said jack housing (201) has several and homoaxial second perforate of said socket centre bore (202) (206); The outer lock pin (207) of an optical fiber is installed in each said second perforate (206); The left end of the outer lock pin (207) of each said optical fiber inserts left in first perforate (105) corresponding with it and is coupled and is connected with the interior lock pin (106) of optical fiber in this first perforate (105), and baffle plate (210) is installed in the said jack housing (201), and the right-hand member of lock pin (207) is stuck on the said baffle plate (210) outside said second electric mortiser core (208) and the said optical fiber.

2. the compound connected structure of the photoelectricity of watertight connector according to claim 1; It is characterized in that; The right-end openings place of the left end opening part of each said first perforate (105) and each said second perforate (206) correspondence respectively has first draw-in groove (103) and second draw-in groove (204); The right-hand member of the left end of the interior lock pin (106) of each said optical fiber and the outer lock pin (207) of each said optical fiber correspondence respectively is with the first compression spring (102) and the second compression spring (203); The right-hand member of the left end of the interior lock pin (106) of each said optical fiber and the outer lock pin (207) of each said optical fiber correspondence respectively is provided with first check ring (104) and second check ring (205); The right ends of the said first compression spring (102) correspondence respectively withstands on the left side of right side and said first check ring (104) of said pedestal (101); The right side of said first check ring (104) is stuck on the bottom of said first draw-in groove (103); The right ends of the said second compression spring (203) correspondence respectively withstands on the right side and said baffle plate (210) of said second check ring (205), and the left side of said second check ring (205) is stuck on the bottom of said second draw-in groove (204).

3. the compound connected structure of the photoelectricity of watertight connector according to claim 2; It is characterized in that; The said first electric mortiser core (108) is fixed in the said plug centre bore (110) through first positioning sleeve; Said first positioning sleeve comprises jack left side cover (107) and the right cover of jack (109) that is enclosed within on the said first electric mortiser core (108); The right-hand member of the right cover of the left end of said jack left side cover (107) and said jack (109) correspondence respectively is stuck on said pedestal (101) and the said socket-head cap (111); The left side of the right cover of said jack (109) compresses the right side of said jack left side cover (107), and the said first electric mortiser core (108), the right cover of said jack (109) and said socket-head cap (111) are passed through dowel fixes.

4. the compound connected structure of the photoelectricity of watertight connector according to claim 3; It is characterized in that; The said second electric mortiser core (208) is fixed in the said socket centre bore (202) through second positioning sleeve; Said second positioning sleeve comprises contact pin left side cover (211) and the right cover of contact pin (209) that is enclosed within on the said second electric mortiser core (208); The right ends of said contact pin left side cover (211) correspondence respectively is stuck on said jack housing (201) and the said baffle plate (210), and the right cover of said contact pin (209) is fixedly installed in the right-hand member of said contact pin left side cover (211), and the left end of said contact pin left side cover (211) tightens the said second electric mortiser core (208) to the right; The left end of the right cover of said contact pin (209) tightens the said second electric mortiser core (208) left, and said second electric mortiser core (208) and said contact pin left side cover (211) pass through dowel fixes.