CN205900870U - Flange formula optoelectronic hybrid connector - Google Patents
Flange formula optoelectronic hybrid connector Download PDFInfo
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- CN205900870U CN205900870U CN201620785281.0U CN201620785281U CN205900870U CN 205900870 U CN205900870 U CN 205900870U CN 201620785281 U CN201620785281 U CN 201620785281U CN 205900870 U CN205900870 U CN 205900870U
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- conductor
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Abstract
The utility model discloses a flange formula optoelectronic hybrid connector, including shell, connector mount pad, ring shape snap ring and a plurality of photoelectric connector, the shell is equipped with the counter bore in being cylinder and barrel, is equipped with the external screw thread on the front end barrel outer wall of shell, is equipped with the ring flange on the barrel outer wall of the rear end of shell, is equipped with a ring connected in star that is used for placing the snap ring on the pore wall of the large diameter hole rear end of shell, and in the counter bore of shell was arranged in to the connector mount pad, the snap ring inlayed the dress in the recess and compress tightly the connector mount pad and fix in the counter bore of shell, a plurality of photoelectric connector installs respectively on the connector mount pad, and every photoelectric connector is the photoelectricity coaxial connector that the outer electric connector of being, inner core are fiber connector and ability simultaneous transmission light signal and electric current on same connector. The utility model discloses can not only simultaneous transmission light signal and electric current, moreover greatly the volume can be reduced with save installation space, satisfy miniaturized, integration development demand better.
Description
Technical field
The utility model is related to a kind of photoelectric hybrid connector for optical signal and electric current transmission, belongs to connector technique
Field.
Background technology
Existing photoelectric hybrid connector, including a pedestal and be arranged on several optical fiber on described pedestal and connect
Device and several electric connectors；The described joints of optical fibre, such as Chinese utility model patent, Patent No.
A kind of structure disclosed in zl201420640384.9, it includes guide pin bushing, ceramic contact pin and adapter sleeve and sheath, is fixed with light
The ceramic contact pin of cable is arranged between guide pin bushing and adapter sleeve, and ceramic contact pin is provided with tailstock, and tailstock is provided with least one axially
Notch, the internal thread that described guide pin bushing inwall is provided with spacing back-up ring and is located at spacing back-up ring side, and guide pin bushing are provided with to pottery
The convex tendon that axial notch on its tailstock of porcelain contact pin matches；The inwall of described adapter sleeve is provided with spring base, on adapter sleeve periphery
External thread rotary be connected on guide pin bushing, its two ends of the spring being sleeved on ceramic contact pin withstand on the tailstock of ceramic contact pin and adapter sleeve
On spring base, the lead angle of spring is identical with the screw thread rotation direction of adapter sleeve, and the tailstock on ceramic contact pin is fitted in guide pin bushing
Spacing back-up ring on, the t shape end of sheath arranges in the scrobicular ring of adapter sleeve and passes adapter sleeve, and dust cap is tightly placed on ceramic contact pin
And extend in guide pin bushing.Described electric connector, such as Chinese utility model patent, Patent No. zl201420801688.9 institute
A kind of disclosed structure, it includes shell；Insulating body accommodates in the housing；With at least one conducting terminal, it is maintained at
In described insulating body；Described conducting terminal includes the pedestal being maintained in described insulating body and is inserted in described pedestal
Contact pin, and extendable in the longitudinal direction through described insulating body, described contact pin is assemblied in described insulation in an interference fit
In main body.
The photoelectric hybrid connector of this structure, has the disadvantage in that (1) is mixed even due to this photoelectricity in use
Connect device and pass through independent joints of optical fibre transmission optical signal, electric current, i.e. optical signal and electric current are transmitted by independent electric connector
By two different connectors transmission, thus photoelectric hybrid connector volume big and taken up space when mounted greatly it is impossible to
Meet miniaturization, integrated growth requirement；(2) due to the knot of the joints of optical fibre and electric connector in this photoelectric hybrid connector
Structure is all complex, and the joints of optical fibre must can be only achieved higher optical property transmission by high accuracy processing, leads to even
The manufacturing cost connecing device is high.
Content of the invention
The technical problems to be solved in the utility model be provide one kind can not only simultaneous transmission optical signal and electric current, Er Qieneng
It is substantially reduced volume and saves installing space, preferably meet miniaturization, the flange form photoelectricity of integrated development demand mixes even
Connect device.
For solving above-mentioned technical problem, the utility model adopts such a flange form photoelectric hybrid connector, for light
Signal and the subsequent transmissions of power supply, it includes shell, the connector mounting seat be made up of insulating materials, the annular snap ring of opening
With several opto-electric connectors；Described shell is cylindrical and cylinder in be provided with counterbore, described counterbore is by positioned at case nose
Small diameter bore and be located at outer casing back large diameter hole constitute shoulder hole, the front end cylinder body outer wall of described shell is provided with
External screw thread, is provided with a ring flange on the rear end cylinder body outer wall of described shell, in the large diameter hole rear end hole wall of described shell
It is provided with a toroidal cavity for placing described snap ring, described connector mounting seat is placed in the counterbore of described shell,
Described snap ring is inlaid in described groove and described connector mounting seat is pressed abd fixed in the counterbore of described shell, if described
A dry opto-electric connector is separately mounted in described connector mounting seat, and each opto-electric connector is on same connector
Outer layer is electric connector, inner core is the joints of optical fibre the photoelectricity coaxial connector of energy simultaneous transmission optical signal and electric current.
In the utility model, several opto-electric connectors described include photoelectricity Male head connector and photoelectricity female connects
Device；Described photoelectricity Male head connector includes conductor before male, conductor, male ceramic contact pin, male contact pin handle and male after male
Spring；Before described male, conductor is cylindrical and by the radial direction dividing plate in inner chamber, inner chamber is separated into front chamber and back cavity
Room, the radial direction dividing plate of conductor before described male offers first through hole, sets before described male on the endoporus of the rear chamber of conductor
There is internal thread, after described male, conductor is cylindrical and front end outer wall is provided with external screw thread, after conductor and male before described male
Conductor is screwed together integral by internal and external screw thread, and described male contact pin handle is cylindrical and front end has counterbore, described male
Contact pin handle be placed in male before conductor back cavity is indoor and the front end face of male contact pin handle and male before the radial direction dividing plate of conductor offset,
Described male ceramic contact pin is in cylindrical and rear end passes through described first through hole and the counterbore interference fit of described male contact pin handle,
After described male contact pin handle and male between conductor, described photoelectricity Male head connector also includes a gold to described male spring
Belong to the earthenware of contact pin and an axially open；Described metal ferrule cylindrical and with male before conductor front end fixing even
Connect, described earthenware is placed between metal ferrule and male ceramic contact pin, and earthenware is tightly sleeved on described male pottery
On porcelain contact pin, between described male ceramic contact pin and first through hole, it is provided with the first radial clearance, described earthenware and metal ferrule
Between be provided with the second radial clearance；Described photoelectricity female connector includes conductor, cylindrical female ceramic contact pin, mother after female
Head contact pin handle and female spring；After described female, conductor is cylindrical and front end outer wall is provided with external screw thread, described female pottery
Contact pin is identical with the outside diameter of described male ceramic contact pin, and described female contact pin handle is cylindrical and front end has counterbore, institute
State female spring after described female contact pin handle and female between conductor, described photoelectricity female connector also includes a metal
Jack；Described metal jack is cylindrical and by the radial direction dividing plate in inner chamber, inner chamber is separated into front chamber and rear chamber,
The diameter of bore of front chamber of described metal jack is adapted with the outside diameter of described metal ferrule, the footpath of described metal jack
Second through hole is offered on dividing plate, the endoporus of the rear chamber of described metal jack is provided with internal thread, described female contact pin handle
It is placed in the back cavity interior of metal jack and the front end face of female contact pin handle is offseted with the radial direction dividing plate of described metal jack, described mother
The ante-chamber that the front end of head ceramic contact pin is placed in described metal jack is indoor, and the rear end of female ceramic contact pin passes through described second through hole
With the counterbore interference fit of female contact pin handle, described metal jack is screwed together into one with conductor after female by internal and external screw thread
Body, is provided with the 3rd radial clearance between described female ceramic contact pin and described second through hole.
As a kind of preferred embodiment of the present utility model, described connector mounting seat is made up of rubber and by front rubber base
Combine with rear rubber base, the semicolumn that described front rubber base is made into integration by cylindrical base with base and axially extends
Shape protuberance is constituted, and described rear rubber base is in cylindrical and front end is fitted with the base of front rubber base, and described front rubber base and rear rubber base are put
In the counterbore of described shell, and the semi-cylindrical protuberance of described front rubber base be located at small diameter bore in, described rear rubber base with described
Snap ring offsets, and offers two female connector installing holes arranged side by side and two vertically respectively simultaneously on front rubber base and rear rubber base
The Male head connector installing hole of row, described two female connector installing holes arranged side by side pass through described semi-cylindrical protuberance, two
After the front conductor of male of photoelectricity Male head connector and male conductor insert respectively on described front rubber base and rear rubber base two arranged side by side
Male head connector installs in the hole, and the metal ferrule of two photoelectricity Male head connectors is located in small diameter bore, and two photoelectricity males are even
Connect male connection sheet after be fixedly mounted on male between conductor for the device to be electrically connected, the front end of rubber base is opened in the rear
It is provided with the first groove for placing described male connection sheet；Conductor after the metal jack of two photoelectricity female connectors and female
Insert the female connector that on described front rubber base and rear rubber base, two are arranged side by side respectively and in the hole is installed, and two photoelectricity female connectors
The female connector that is located on described semi-cylindrical protuberance respectively of metal jack in the hole is installed, two photoelectricity female connectors lead to
Cross the female connection sheet between conductor after being fixedly mounted on female to be electrically connected, the front end of rubber base offers use in the rear
In the second groove placing described female connection sheet.
In the utility model, described first radial clearance preferably between 0.05～0.1mm, described second radial clearance
Preferably between 0.1～0.2mm, described 3rd radial clearance is preferably between 0.05～0.1mm.
After said structure, the utility model has the advantages that
It is electric connector that each opto-electric connector of the present utility model adopts outer layer on same connector, inner core is light
The photoelectricity coaxial connector of fiber connector, energy simultaneous transmission optical signal and electric current, adopts an independent optical fiber with prior art
Connector, an independent electric connector are that two separate out-of-alignment different connectors transmit optical signal and electric current phase respectively
Volume of the present utility model at least reduces half to ratio, greatlys save installing space, meets connector well small-sized
Change, integrated growth requirement.
Photoelectricity Male head connector of the present utility model, conductor and metal ferrule after conductor before outer layer is for male, male
Composition electric connector constitute current path transmission electric current, by coaxial inner core be male ceramic contact pin, earthenware form
The joints of optical fibre constitute light-path transmission optical signal it is achieved that same connector simultaneous transmission one road optical signal and a road are electric
Stream.
Photoelectricity female connector of the present utility model, the electrical connection of conductor composition after outer layer is for metal jack and female
Device constitutes current path transmission electric current, constitutes light-path by coaxial inner core for the joints of optical fibre that female ceramic contact pin forms
Transmission optical signal is it is achieved that same connector simultaneous transmission one road optical signal and a road electric current.
In the utility model between the male ceramic contact pin of photoelectricity Male head connector and first through hole and earthenware with gold
Belong to and all being coordinated using gap between contact pin, that is, male ceramic contact pin adopts floating structure, earthenware is movable earthenware, the light goddess of lightning
Gap is adopted to coordinate between the female ceramic contact pin of head connector and the second through hole, that is, female ceramic contact pin adopts floating structure,
So when the photoelectricity Male head connector in the utility model flange form photoelectric hybrid connector or photoelectricity female connector with another
After the individual photoelectricity female connector matching in photoelectric hybrid connector or the corresponding grafting of photoelectricity Male head connector, protected by earthenware
Card male, female ceramic contact pin are aligned automatically, therefore photoelectricity male, female connector need not process in high precision just can reach higher
Optical property transmission, greatly reduce manufacturing cost.
Photoelectricity Male head connector outer layer of the present utility model is conductor before male, conductor and metal ferrule composition after male
Metallic conductor, to inner core be male ceramic contact pin, earthenware composition light-path protect, therefore, optical signal transmission is more pacified
Complete and reliable.
Photoelectricity female connector outer layer of the present utility model is the metallic conductor of conductor composition after metal jack and female, right
The light-path that inner core forms for female ceramic contact pin is protected, and therefore, optical signal transmission is safer and reliable.
After the metal jack of photoelectricity female connector of the present utility model and female, conductor all inserts front rubber base and rear rubber base
Upper two female connectors arranged side by side install in the hole, and the metal jack of photoelectricity female connector is located at the mother of semi-cylindrical protuberance
Head connector installs in the hole, so on the one hand photoelectricity female connector is protected, and isolates photoelectricity Male head connector, another
Aspect can prevent false touch, thus avoiding electric shock accidents, avoid male, female connector contact to cause power supply short circuit simultaneously.
Two photoelectricity Male head connectors of the present utility model connect common transport one road power supply, two light by male connection sheet
Goddess of lightning's head connector connects another road of common transport power supply by female connection sheet, and such four core photoelectric hybrid connectors can transmit four
Road optical signal and two-way power supply.
Brief description
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in further detail.
Fig. 1 is a kind of structural representation of the utility model flange form photoelectric hybrid connector.
Fig. 2 is the half-section diagram of the utility model flange form photoelectric hybrid connector.
Fig. 3 is a kind of structural representation of shell in the utility model.
Fig. 4 is the half-section diagram of shell in the utility model.
Fig. 5 is the schematic side view of shell in the utility model.
Fig. 6 is a kind of structural representation of snap ring in the utility model.
Fig. 7 is the schematic side view of snap ring in the utility model.
Fig. 8 is a kind of structural representation of photoelectricity Male head connector in the utility model.
Fig. 9 is a kind of structural representation of conductor before male in the utility model.
Figure 10 is the cross-sectional schematic of conductor before male in the utility model.
Figure 11 is male, the structural representation of female ceramic contact pin in the utility model.
Figure 12 is a kind of structural representation of male contact pin handle in the utility model.
Figure 13 is the half-section diagram of male contact pin handle in the utility model.
Figure 14 is a kind of structural representation of conductor after male in the utility model.
Figure 15 is the half-section diagram of conductor after male in the utility model.
Figure 16 is a kind of structural representation of metal ferrule in the utility model.
Figure 17 is the half-section diagram of metal ferrule in the utility model.
Figure 18 is a kind of structural representation of earthenware in the utility model.
Figure 19 is the schematic side view of earthenware in the utility model.
Figure 20 is a kind of structural representation of photoelectricity female connector in the utility model.
Figure 21 is a kind of structural representation of conductor after female in the utility model.
Figure 22 is the half-section diagram of conductor after female in the utility model.
Figure 23 is a kind of structural representation of female contact pin handle in the utility model.
Figure 24 is the half-section diagram of female contact pin handle in the utility model.
Figure 25 is a kind of structural representation of metal jack in the utility model.
Figure 26 is the half-section diagram of metal jack in the utility model.
Figure 27 is a kind of structural representation of connector mounting seat in the utility model.
Figure 28 is a kind of structural representation of front rubber base in the utility model.
Figure 29 is the front view of front rubber base in the utility model.
Figure 30 is the cross-sectional schematic in Figure 29 along a-a line.
Figure 31 is the rearview of front rubber base in the utility model.
Figure 32 is a kind of structural representation of rear rubber base in the utility model.
Figure 33 is the front view of rear rubber base in the utility model.
Figure 34 is the cross-sectional schematic in Figure 33 along b-b line.
Figure 35 is the rearview of rear rubber base in the utility model.
Figure 36 is photoelectricity male, female connector is arranged on the scheme of installation on forward and backward rubber base.
Figure 37 is male, a kind of structural representation of female connection sheet in the utility model.
Figure 38 is the structural representation that two photoelectricity Male head connectors are linked together by male connection sheet.
Figure 39 is the structural representation that two photoelectricity female connectors are linked together by female connection sheet.
Specific embodiment
Referring to a kind of flange form photoelectric hybrid connector shown in Fig. 1 to Figure 39, for the biography that continues of optical signal and power supply
Defeated, it includes shell 1, connector mounting seat 2, the annular snap ring 3 of opening and several light be made up of insulating materials are electrically connected
Connect device；Described shell 1 is cylindrical and cylinder in be provided with counterbore 11, described counterbore 11 is by the minor diameter positioned at shell 1 front end
The shoulder hole that the hole 11-1 and large diameter hole 11-2 positioned at shell 1 rear end is constituted, on the front end cylinder body outer wall of described shell 1
It is provided with external screw thread 11a-1, a ring flange 4 is provided with the rear end cylinder body outer wall of described shell 1, described ring flange 4 can be side
Shape, alternatively circular, ring flange 4 is provided with several for the through hole 12 penetrating bolt, in the large diameter hole of described shell 1
11-2 rear end hole wall is provided with a toroidal cavity 11a-2 for placing described snap ring 3, described connector mounting seat 2
It is placed in the counterbore 11 of described shell 1, described snap ring 3 is inlaid in described groove 11a-2 and by described connector mounting seat 2
It is pressed abd fixed in the counterbore 11 of described shell 1, several opto-electric connectors described are separately mounted to described connector mounting seat 2
On, and each opto-electric connector be on same connector outer layer be electric connector, inner core be the joints of optical fibre can be simultaneously
Transmission optical signal and the photoelectricity coaxial connector of electric current.As shown in Figure 2,4, the rear end face of described shell 1 is further opened with one
The individual annular groove 11a-3 for placing o shape sealing ring 13.
In the utility model, as shown in Fig. 8 to Figure 26, several opto-electric connectors described preferably include photoelectricity male even
Meet device a and photoelectricity female connector b；Described photoelectricity Male head connector a includes conductor 1a before male, conductor 2a, male after male
Ceramic contact pin 3a, male contact pin handle 4a and male spring 5a；Before described male, conductor 1a is cylindrical and by inner chamber
Inner chamber is separated into front chamber 12a and rear chamber 13a by radial direction dividing plate 11a, opens before described male on the radial direction dividing plate 11a of conductor 1a
It is provided with first through hole 11a-1, before described male, the endoporus of the rear chamber 13a of conductor 1a is provided with internal thread 13a-1, described public affairs
After head, conductor 2a is cylindrical and front end outer wall is provided with external screw thread 2a-1, conductor 2a after conductor 1a and male before described male
By internal and external screw thread 13a-1,2a-1 be screwed together integral, described male contact pin handle 4a is cylindrical and front end have heavy
Hole 4a-1, described male contact pin handle 4a be placed in the rear chamber 13a of conductor 1a before male and male contact pin handle 4a front end face
Before 4a-2 and male, the radial direction dividing plate 11a of conductor 1a offsets, described male ceramic contact pin 3a be in cylindrical and rear end pass through described
First through hole 11a-1 and the counterbore 4a-1 interference fit of described male contact pin handle 4a, described male spring 5a is located at described public affairs
After head contact pin handle 4a and male between conductor 2a, described photoelectricity Male head connector a also includes a metal ferrule 6a and an axle
Earthenware 7a to opening；Described metal ferrule 6a is cylindrical and front end of with conductor 1a before male is fixedly connected, described pottery
Porcelain tube 7a is placed between metal ferrule 6a and male ceramic contact pin 3a, and earthenware 7a is tightly sleeved on described male pottery
On contact pin 3a, between described male ceramic contact pin 3a and first through hole 11a-1, it is provided with the first radial clearance h1, described earthenware
It is provided with the second radial clearance h2 between 7a and metal ferrule 6a；Described photoelectricity female connector b includes conductor 1b, cylinder after female
The female ceramic contact pin 2b of shape, female contact pin handle 3b and female spring 4b；After described female, conductor 1b is cylindrical and front end outside
Wall is provided with external screw thread 1b-1, and described female ceramic contact pin 2b is identical with the outside diameter of described male ceramic contact pin 3a, described
Female contact pin handle 3b is cylindrical and front end has counterbore 3b-1, described female spring 4b be located at described female contact pin handle 3b with
After female between conductor 1b, described photoelectricity female connector b also includes a metal jack 5b；Described metal jack 5b is in cylinder
Shape and inner chamber is separated into by front chamber 5b-2 and rear chamber 5b-3, described metal by the radial direction dividing plate 5b-1 in inner chamber
The diameter of bore d1 of the front chamber 5b-2 of jack 5b is adapted with the outside diameter d2 of described metal ferrule 6a, and described metal is inserted
Second through hole 5b-4 is offered on the radial direction dividing plate 5b-1 of hole 5b, on the endoporus of rear chamber 5b-3 of described metal jack 5b
It is provided with internal thread 5b-5, the rear chamber 5b-3 that described female contact pin handle 3b is placed in metal jack 5b is interior and female contact pin handle 3b
Front end face 3b-2 is offseted with the radial direction dividing plate 5b-1 of described metal jack 5b, and the front end of described female ceramic contact pin 2b is placed in institute
State in the front chamber 5b-2 of metal jack 5b, the rear end of female ceramic contact pin 2b passes through described second through hole 5b-4 to insert with female
After the counterbore 3b-1 interference fit of needle handle 3b, described metal jack 5b and female, conductor 1b passes through internal and external screw thread 5b-5,1b-
1 is screwed together integral, is provided with the 3rd radial clearance h3 between described female ceramic contact pin 2b and described second through hole 5b-4.
Lead after conductor 2a, metal ferrule 6a, metal jack 5b and female after conductor 1a before male of the present utility model, male
Body 1b, can be made up of metal materials such as copper or aluminium alloys.As shown in figure 8, the rear end of conductor 2a is also installed with one after male
8a is covered by the maintenance that insulating materials is made；As shown in figure 20, after female, the rear end of conductor 1b is installed with one by insulating materials
The maintenance set 6b making.
In the utility model, described first radial clearance h1 preferably between 0.05～0.1mm, described second radially between
, preferably between 0.1～0.2mm, described 3rd radial clearance h3 is preferably between 0.05～0.1mm for gap h2.Certainly, described h1,
H2, h3 also within the above range, and can not take bigger interstice coverage, and such as h1 adopts 0.2mm etc., and h2 adopts 0.3mm etc.,
H3 adopts 0.2mm etc..
In the utility model, as shown in figure 8, the rear end of described metal ferrule 6a is fixedly mounted on public affairs by interference fit
In the front chamber 12a of conductor 1a before head.In utility model, before the rear end of described metal ferrule 6a also can be by welding and male
The front end of conductor 1a is fixed together.
In the utility model, as shown in figure 11, described male ceramic contact pin 3a and female ceramic contact pin 2b can adopt phase
Same shape, it is preferred to use conventional ceramic contact pin standard component, opens up in the central axis of male, female ceramic contact pin 3a, 2b
There is an optical fiber through hole.As shown in Figure 12,23, male contact pin handle 4a and female contact pin handle 3b can adopt identical shape, preferably
Using conventional contact pin handle standard component.As shown in Figure 14,15,21,22, after conductor 2a and female after described male, conductor 1b is preferred
Using identical shape.As shown in Figure 12,14,15, four axial directions are offered on the fore end outer circumference face of male contact pin handle 4a
Groove 4a-3, after male, conductor 2a front end is provided with the axially extended projection 2a-2 of two 180 ° arrangements, when mounted, institute
State raised 2a-2 to be inlaid in described axial notch 4a-3, thus preventing male contact pin handle 4a from occurring to turn during grafting
Dynamic.As shown in Figure 20,21,22,23, equally, the fore end outer circumference face of described female contact pin handle 3b offers four axial directions
Groove 3b-3, after female, conductor 1b front end is provided with the axially extended projection 1b-2 of two 180 ° arrangements, when mounted, institute
State raised 1b-2 to be inlaid in described axial notch 3b-3, thus preventing female contact pin handle 3b from occurring to turn during grafting
Dynamic.
In the utility model, as shown in Fig. 8,10, before male, also can arrange one on the radial direction dividing plate 11a of conductor 1a
The rear end of counterbore 11a-2, described earthenware 7a is stretched in described counterbore 11a-2, and the rear end of earthenware 7a and counterbore 11a-
Be provided with the radial clearance of 0.1～0.2mm between 2, using such structure, can lengthen earthenware 7a and male ceramic contact pin 3a it
Between contact length so that it is higher to be automatically positioned precision.
In the utility model, as shown in Figure 20,25,26, if offering on the front end stack shell of described metal jack 5b
Dry shaft orientation opening groove 5b-6, described shaft orientation opening groove 5b-6 is connected with the front chamber 5b-2 of metal jack 5b, adopts this
The structure of sample, can make the front end stack shell of metal jack 5b have certain elasticity, preferably mutually to plug with metal ferrule 6a.
As a kind of preferred embodiment of the present utility model, as shown in Figure 27 to Figure 39, described connector mounting seat 2 by
Rubber is made and is combined by front rubber base 2a and rear rubber base 2b, and described front rubber base 2a is by cylindrical base 21a and and base
The semi-cylindrical protuberance 22a that 21a is made into integration and axially extends is constituted, and described rear rubber base 2b is in cylindrical and front end and front glue
The base 21a of seat 2a fits, and described front rubber base 2a and rear rubber base 2b are placed in the counterbore 11 of described shell 1, and described front glue
The semi-cylindrical protuberance 22a of seat 2a is located in small diameter bore 11-1, and described rear rubber base 2b and described snap ring 3 offset, in front rubber base
Two female connector installing holes 5 arranged side by side are offered respectively vertically on 2a and rear rubber base 2b and two males arranged side by side connect
Device installing hole 6, described two female connector installing holes 5 arranged side by side pass through described semi-cylindrical protuberance 22a, two photoelectricity males
After the male front conductor 1a of connector a and male conductor 2a insert respectively described front rubber base 2a and rear rubber base 2b upper two arranged side by side
In Male head connector installing hole 6, the metal ferrule 6a of two photoelectricity Male head connector a is located in small diameter bore 11-1, two light
Electric Male head connector a male connection sheet 7 between conductor 2a after be fixedly mounted on male is electrically connected, in described public affairs
The centre position of head connection sheet 7 is fixedly installed a bonding wire cup 14 for connecting power line, the front end of rubber base 2b in the rear
Offer the first groove 8 for placing described male connection sheet 7 and be opened on rear rubber base 2b and be used for penetrating bonding wire cup 14
Bonding wire cup perforation 15；After the metal jack 5b of two photoelectricity female connector b and female, conductor 1b inserts described front glue respectively
In the seat upper two female connector installing holes 5 arranged side by side of 2a and rear rubber base 2b, and the metal jack of two photoelectricity female connector b
5b is located in the female connector installing hole 5 on described semi-cylindrical protuberance 22a respectively, and two photoelectricity female connector b pass through
After being fixedly mounted on female, the female connection sheet 9 between conductor 1b is electrically connected, in the interposition of described female connection sheet 9
Put and be fixedly installed one for connecting the bonding wire cup 16 of power line, in the rear the front end of rubber base 2b offer described for placing
Second groove 10 of female connection sheet 9 and be opened on rear rubber base 2b be used for penetrate bonding wire cup 16 bonding wire cup perforation 17.?
In the utility model, as shown in figure 37, described male connection sheet 7 is identical with the shape of female connection sheet 9, is semicircle block.
In the utility model, as shown in Figures 1 to 5, the axial direction being provided with two 180 ° arrangements in the cylinder of shell 1 is led
To block 12a, as shown in Figure 28,29, the base 21a of front rubber base 2a and semi-cylindrical protuberance 22a outside wall surface are respectively equipped with
Axially directed groove 21a-1,22a-1 that described axially directed piece of 12a corresponds to arrangement and be adapted, during installation, described axial direction is led
It is inlaid in axially directed groove 21a-1,22a-1 to block 12a.As shown in Figure 30,31, in the base 21a rear end of front rubber base 2a
Face is provided with the rectangular recess 21a-3 of a circular groove 21a-2 and a strip, as shown in Figure 32,33, in rear rubber base
The front end face of 2b is provided with the rectangular preiection 2b-2 of annular 2b-1 and strip of projection, during installation, described circle
Annular protrusion 2b-1 and rectangular preiection 2b-2 is inlaid in described circular groove 21a-2 and rectangular recess 21a-3.
As shown in figure 1, as a kind of preferred embodiment of the present utility model, the utility model flange form photoelectricity Hybrid connections
Device is preferably made up of two photoelectricity female connector b and two photoelectricity Male head connector a, and two photoelectricity female connector b are by mother
Head connection sheet 9 connects common transport one road power supply, and it is another that two photoelectricity Male head connector a connect common transport by male connection sheet 7
One road power supply, such four core photoelectric hybrid connectors can transmit four road optical signals and two-way power supply.The utility model flange form light
Electric hybrid junctioin also can be made up of a photoelectricity female connector b and a photoelectricity Male head connector a, or by three photoelectricity
Female connector b and three photoelectricity Male head connector a compositions etc., in figure is not shown.
Photoelectricity Male head connector a in the utility model flange form photoelectric hybrid connector, photoelectricity female connector b with another
One photoelectricity female connector b is equally installed, the photoelectric hybrid connector of photoelectricity Male head connector a match grafting when, photoelectricity
The metal ferrule 6a insertion of Male head connector a preferably tightly inserts the metal jack 5b's of described photoelectricity female connector b
In front chamber 5b-2, earthenware 7a is tightly sleeved on described male ceramic contact pin 3a and female ceramic contact pin 2b.Due to
Between the male ceramic contact pin 3a of the utility model photoelectricity Male head connector a and first through hole 11a-1 and earthenware 7a with gold
Belong to and all being coordinated using gap between contact pin 6a, that is, male ceramic contact pin 3a adopts floating structure, earthenware 7a is movable earthenware,
Gap is adopted to coordinate between the female ceramic contact pin 2b of photoelectricity female connector b and the second through hole 5b-4, i.e. female ceramic contact pin
2b adopts floating structure, so passes through using movable earthenware 7a, male, female ceramic contact pin 3a, 2b are floating structure, when one
Photoelectricity Male head connector a in the individual photoelectric hybrid connector and photoelectricity female connector b in another photoelectric hybrid connector
After grafting, ensure that male, female ceramic contact pin 3a, 2b are aligned automatically by earthenware 7a, on the one hand reduce connector manufacture
Cost, on the other hand, makes connector need not process in high precision and just can reach higher optical property transmission.
After the metal jack 5b of photoelectricity female connector b of the present utility model and female conductor 1b all insert front rubber base 2a and
Afterwards in the upper two female connector installing holes 5 arranged side by side of rubber base 2b, and the metal jack 5b of photoelectricity female connector b is located at semicircle
In female connector installing hole 5 on cylindricality protuberance 22a, so on the one hand photoelectricity female connector b is protected, and isolate
Photoelectricity Male head connector a, on the other hand can prevent false touch, thus avoiding electric shock accidents, avoid male, female to connect simultaneously
Device a, b contact causes power supply short circuit.
In the utility model, described connector mounting seat 2 may also be employed other structures, e.g. by front rubber base 2a with after
The single piece that rubber base 2b is made into integration, or directly adopt integral cylinder etc., connector mounting seat 2 also can only be installed
Photoelectricity Male head connector, or photoelectricity female connector is only installed, in figure is not shown.
Through on probation, the utility model can not only simultaneous transmission optical signal and electric current, and small volume, meet well
Connector miniaturization, integrated development demand, the utility model is easy for installation, can prevent false touch, it is to avoid electric shock accidents occurs, with
When avoid photoelectricity male, female connector contact cause power supply short circuit.
Claims (4)
1. a kind of flange form photoelectric hybrid connector, the subsequent transmissions for optical signal and power supply it is characterised in that: it includes outer
Shell (1), the connector mounting seat (2) being made up of insulating materials, the annular snap ring (3) of opening and several opto-electric connectors；
Described shell (1) is cylindrical and cylinder in be provided with counterbore (11), described counterbore (11) is by little straight positioned at shell (1) front end
Footpath hole (11-1) and the shoulder hole that constitutes of large diameter hole (11-2) being located at shell (1) rear end, in the front end of described shell (1)
Cylinder body outer wall is provided with external screw thread (11a-1), is provided with a ring flange (4) on the rear end cylinder body outer wall of described shell (1),
One annular being used for placing described snap ring (3) is provided with large diameter hole (11-2) the rear end hole wall of described shell (1) recessed
Groove (11a-2), described connector mounting seat (2) is placed in the counterbore (11) of described shell (1), and described snap ring (3) is inlaid in institute
State in groove (11a-2) and described connector mounting seat (2) is pressed abd fixed in the counterbore (11) of described shell (1), described
Several opto-electric connectors are separately mounted on described connector mounting seat (2), and each opto-electric connector is in same company
Connect that outer layer on device is electric connector, inner core is the joints of optical fibre and can the photoelectricity coaxial of simultaneous transmission optical signal and electric current connect
Device.
2. flange form photoelectric hybrid connector according to claim 1 it is characterised in that: several opto-electric connectors described
Including photoelectricity Male head connector (a) and photoelectricity female connector (b)；Described photoelectricity Male head connector (a) includes conductor before male
(1a), conductor (2a), male ceramic contact pin (3a), male contact pin handle (4a) and male spring (5a) after male；Before described male
Conductor (1a) is cylindrical and by the radial direction dividing plate (11a) in inner chamber, inner chamber is separated into front chamber (12a) and rear chamber
(13a), the radial direction dividing plate (11a) of conductor (1a) before described male offers first through hole (11a-1), described male is leading
The endoporus of the rear chamber (13a) of body (1a) is provided with internal thread (13a-1), and after described male, conductor (2a) is cylindrical and front
End outer wall is provided with external screw thread (2a-1), and after conductor (1a) and male before described male, conductor (2a) passes through internal and external screw thread
(13a-1,2a-1) is screwed together integral, and described male contact pin handle (4a) is cylindrical and front end has counterbore (4a-1),
Described male contact pin handle (4a) be placed in the rear chamber (13a) of conductor (1a) before male and male contact pin handle (4a) front end face
(4a-2) with male before the radial direction dividing plate (11a) of conductor (1a) offset, described male ceramic contact pin (3a) is in cylindrical and rear end
Through counterbore (4a-1) interference fit of described first through hole (11a-1) and described male contact pin handle (4a), described male bullet
After described male contact pin handle (4a) and male between conductor (2a), described photoelectricity Male head connector (a) also includes spring (5a)
The earthenware (7a) of one metal ferrule (6a) and an axially open；Described metal ferrule (6a) cylindrical and with male before
The front end of conductor (1a) is fixedly connected, and described earthenware (7a) is placed between metal ferrule (6a) and male ceramic contact pin (3a),
And earthenware (7a) is tightly sleeved on described male ceramic contact pin (3a), described male ceramic contact pin (3a) is led to first
It is provided with the first radial clearance (h1) between hole (11a-1), between described earthenware (7a) and metal ferrule (6a), be provided with the second footpath
To gap (h2)；Described photoelectricity female connector (b) include conductor (1b) after female, cylindrical female ceramic contact pin (2b),
Female contact pin handle (3b) and female spring (4b)；After described female, conductor (1b) is cylindrical and front end outer wall is provided with external screw thread
(1b-1), described female ceramic contact pin (2b) is identical with the outside diameter of described male ceramic contact pin (3a), described female contact pin
Handle (3b) is cylindrical and front end has counterbore (3b-1), described female spring (4b) be located at described female contact pin handle (3b) with
After female between conductor (1b), described photoelectricity female connector (b) also includes a metal jack (5b)；Described metal jack
(5b) cylindrical and inner chamber is separated into by front chamber (5b-2) and rear chamber by the radial direction dividing plate (5b-1) in inner chamber
(5b-3), the diameter of bore (d1) of the front chamber (5b-2) of described metal jack (5b) and described metal ferrule (6a) is cylindrical
Diameter (d2) is adapted, and the radial direction dividing plate (5b-1) of described metal jack (5b) offers the second through hole (5b-4), described
The endoporus of the rear chamber (5b-3) of metal jack (5b) is provided with internal thread (5b-5), and described female contact pin handle (3b) is placed in gold
Belong in the rear chamber (5b-3) of jack (5b) and the front end face (3b-2) of female contact pin handle (3b) and described metal jack (5b)
Radial direction dividing plate (5b-1) offset, the front end of described female ceramic contact pin (2b) is placed in the front chamber of described metal jack (5b)
(5b-2), in, the rear end of female ceramic contact pin (2b) passes through the counterbore of described second through hole (5b-4) and female contact pin handle (3b)
(3b-1) after interference fit, described metal jack (5b) and female, conductor (1b) passes through internal and external screw thread (5b-5,1b-1) spiral shell
Conjunction links into an integrated entity, and is provided with the 3rd radial clearance between described female ceramic contact pin (2b) and described second through hole (5b-4)
(h3).
3. flange form photoelectric hybrid connector according to claim 2 it is characterised in that: described connector mounting seat (2)
It is made up of rubber and is combined by front rubber base (2a) and rear rubber base (2b), described front rubber base (2a) is by cylindrical base
(21a) the semi-cylindrical protuberance (22a) and with base (21a) being made into integration and axially extending is constituted, described rear rubber base (2b)
Fit with the base (21a) of front rubber base (2a) in cylindrical and front end, described front rubber base (2a) and rear rubber base (2b) are placed in institute
State in the counterbore (11) of shell (1), and the semi-cylindrical protuberance (22a) of described front rubber base (2a) is located at small diameter bore (11-1)
Interior, described rear rubber base (2b) is offseted with described snap ring (3), offers respectively vertically on front rubber base (2a) and rear rubber base (2b)
Two female connector installing holes (5) arranged side by side and two Male head connector installing holes (6) arranged side by side, described two mothers arranged side by side
Head connector installing hole (5) passes through described semi-cylindrical protuberance (22a), conductor before the male of two photoelectricity Male head connector (a)
(1a) and male after conductor (2a) insert described front rubber base (2a) and upper two Male head connectors arranged side by side of rear rubber base (2b) respectively
In installing hole (6), the metal ferrule (6a) of two photoelectricity Male head connector (a) is located in small diameter bore (11-1), two photoelectricity
Male head connector (a) male connection sheet (7) between conductor (2a) after be fixedly mounted on male is electrically connected, in institute
The front end stating rear rubber base (2b) offers the first groove (8) for placing described male connection sheet (7)；Two photoelectricity females are even
After connecing the metal jack (5b) of device (b) and female, conductor (1b) inserts described front rubber base (2a) and upper two of rear rubber base (2b) respectively
In female connector installing hole (5) arranged side by side, and the metal jack (5b) of two photoelectricity female connector (b) is respectively positioned at described
In female connector installing hole (5) on semi-cylindrical protuberance (22a), two photoelectricity female connector (b) pass through fixed installation
After female, the female connection sheet (9) between conductor (1b) is electrically connected, and the front end of rubber base (2b) offers in the rear
For placing second groove (10) of described female connection sheet (9).
4. the flange form photoelectric hybrid connector according to Claims 2 or 3 it is characterised in that: described first radial clearance
(h1) between 0.05～0.1mm, described second radial clearance (h2) between 0.1～0.2mm, described 3rd radial clearance
(h3) between 0.05～0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620785281.0U CN205900870U (en) | 2016-07-25 | 2016-07-25 | Flange formula optoelectronic hybrid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620785281.0U CN205900870U (en) | 2016-07-25 | 2016-07-25 | Flange formula optoelectronic hybrid connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900870U true CN205900870U (en) | 2017-01-18 |
Family
ID=57784993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620785281.0U Withdrawn - After Issue CN205900870U (en) | 2016-07-25 | 2016-07-25 | Flange formula optoelectronic hybrid connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058548A (en) * | 2016-07-25 | 2016-10-26 | 常州市新盛电器有限公司 | Flange-type photoelectric mixing connector |
-
2016
- 2016-07-25 CN CN201620785281.0U patent/CN205900870U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058548A (en) * | 2016-07-25 | 2016-10-26 | 常州市新盛电器有限公司 | Flange-type photoelectric mixing connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20180921 |
|
| AV01 | Patent right actively abandoned |