CN209282453U - A kind of push-in flame-proof mine fiber optic cable connectors - Google Patents
A kind of push-in flame-proof mine fiber optic cable connectors Download PDFInfo
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- CN209282453U CN209282453U CN201822010404.5U CN201822010404U CN209282453U CN 209282453 U CN209282453 U CN 209282453U CN 201822010404 U CN201822010404 U CN 201822010404U CN 209282453 U CN209282453 U CN 209282453U
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- 239000000835 fiber Substances 0.000 title claims abstract description 43
- 239000013307 optical fiber Substances 0.000 claims abstract description 72
- 150000001875 compounds Chemical class 0.000 claims abstract description 38
- 239000000919 ceramic Substances 0.000 claims description 41
- 239000012212 insulator Substances 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 25
- 238000005192 partition Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 239000002243 precursor Substances 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 claims description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 7
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000005622 photoelectricity Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 238000001727 in vivo Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 7
- 238000005065 mining Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model provides a kind of push-in flame-proof mine fiber optic cable connectors, belong to flame-proof mine cable connector industry, including the cable connector receptacle being electrically connected with equipment and the cable connector plug being connect with photoelectric compound cable, the cable connector receptacle and cable connector plug electrical connection, plug fibers core is equipped in the cable connector plug, socket optical fiber core is equipped in the cable connector receptacle, one end of the plug fibers core is electrically connected with the optical fiber in photoelectric compound cable, the other end is electrically connected with the socket optical fiber core, the socket optical fiber core is electrically connected far from one end of the plug fibers core with the optical fibre optical fibre in equipment.The utility model realizes the quick connection of mining photoelectric composite cable and equipment, saves space, easy to operate, promotes working efficiency.
Description
Technical field
The utility model belongs to flame-proof mine cable connector industry, is related to a kind of push-in flame-proof mine optical fiber electricity
Cable connector.
Background technique
Currently, underground coal mine is using optical cable when being carried out data transmission, since underground complex environment easily makes optical cable
It fractures, is effectively protected after optical fiber is added to mine cable, form mining photoelectric composite cable, but compound electric
Very big wire connection cavity is needed when cable is connect with equipment, to save space, connected equipment will be installed flame-proof mine cable connection
Device substitutes wire connection cavity, and existing flame-proof mine cable connector can not carry out optical fiber transmission.
Utility model content
Problem to be solved in the utility model is to be to provide a kind of push-in flame-proof mine fiber optic cable connectors, real
Show the quick connection of mining photoelectric composite cable and equipment, saves space, it is easy to operate, promote working efficiency.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of push-in flame-proof mine light
Fiber-optic cable connector, including the cable connector receptacle being electrically connected with equipment and the cable connector being connect with photoelectric compound cable
Plug, the cable connector receptacle and cable connector plug electrical connection, interior be equipped with of the cable connector plug are inserted
Head optical fiber core, the cable connector receptacle is interior to be equipped with socket optical fiber core, one end of the plug fibers core and photoelectricity
Optical fiber electrical connection in composite cable, the other end are electrically connected with the socket optical fiber core, and the socket optical fiber core is far from institute
The one end for stating plug fibers core is electrically connected with the optical fiber in equipment.
Further, the plug fibers core include the first shell, cold joint terminal and ceramic tube, the cold joint terminal and
The inside of first shell, one ceramic tube of a mating setting of cold joint terminal, the cold joint terminal is arranged in ceramic tube
The cold casting of one end and the optical fiber in photoelectric compound cable be fixedly connected, the other end extend into the ceramic tube and is equipped with,
The other end of the ceramic tube is electrically connected with the socket optical fiber core.
Further, the inside of first shell is equipped with multiple positioning chambers close to one end of the socket optical fiber core,
The one ceramic tube corresponding one positioning chamber setting, the ceramic tube are located in the positioning chamber, and the positioning chamber leans on
The outside of nearly cold joint terminal one end is equipped with the first positioning protrusion, and it is fixed to be equipped with second close to one end of the socket optical fiber core
The interior side contacts of position protrusion, the outside of the cold joint terminal and first positioning protrusion are arranged, the middle part of the cold joint terminal
It is inserted into the inside of the ceramic tube.
Further, the socket optical fiber core includes second housing and optical patchcord, and the optical patchcord is located at described
In second housing, an optical patchcord is correspondingly arranged the ceramic tube, is inserted into institute in the middle part of the optical patchcord
Ceramic tube inside setting is stated, the optical patchcord is contacted with second positioning protrusion close to the end of described ceramic tube one end and set
It sets, the optical patchcord is electrically connected far from one end of first shell with the optical fibre optical fibre in equipment.
Further, the inside of first shell is equipped with multiple independent first separate cavities, a cold joint terminal
With ceramic tube with being set in one first separate cavities, each first separate cavities are correspondingly arranged described in one
Positioning chamber, the positioning chamber are fixedly connected by connecting plate with first shell, and the inside of the second housing is equipped with multiple
Independent second separate cavities, an optical patchcord corresponding one the second separate cavities setting.
Further, the cable connector plug includes the flanged cap being successively threadedly coupled, flange bolt and plug precursor,
The plug precursor is located at is embedded with inserting for coaxial arrangement in one end of the cable connector receptacle, the plug precursor
Head insulator, the plug insulator is interior to be equipped with big plugging hole component and small plugging hole component, and the plug fibers core is also provided in institute
It states in plug insulator, after photoelectric compound cable sequentially passes through the flanged cap and flange bolt, the power in photoelectric compound cable
Line is electrically connected with the big plugging hole component, and the auxiliary line in photoelectric compound cable is electrically connected with the small plugging hole component, the electricity
Cable connector socket includes pedestal, and the pedestal and plug precursor complex setting and the two mating surface are flameproof joint,
The pedestal is embedded with the socket insulator of coaxial arrangement, the socket insulator close to one end of the cable connector plug
Interior to be equipped with big contact pin and small contact pin, the socket optical fiber core is embedded in the socket insulator, when cooperation, the big contact pin
It is inserted into interference fit in the big plugging hole component and the two is electrically connected, the small contact pin is inserted into mistake in the small plugging hole component
Being full of cooperation and the two is electrically connected.
Further, divider and partition clamp before being successively arranged between the plug insulator and the flange bolt, it is described every
Be equipped with and passed through for photoelectric compound cable and to the clearance hole that its various pieces is isolated in disconnected pincers, the inner ring of the preceding divider with
The outer ring contact of photoelectric compound cable each section is arranged and positions to photoelectric compound cable.
Further, the inner ring of the flange bolt is coaxially provided with sealing ring, and the sealing ring is located at the one of the flanged cap
End, is equipped with the retainer ring positioned to the sealing ring in the flanged cap, the one end of the sealing ring far from the retainer ring with
It is equipped with o-ring between the flange bolt, retaining ring is equipped between the o-ring and the sealing ring.
Further, back partition frame, the inner ring and light of the back partition frame are equipped between the pedestal and the socket insulator
The outer ring contact of electric composite cable each section is arranged and positions to photoelectric compound cable, and the back partition frame and the socket are exhausted
The support column positioned to the back partition frame is equipped between edge body.
Further, the big plugging hole component is identical as the structure of the small plugging hole component, and the big plugging hole component includes
Ontology, one end of the ontology are four claw structures, and the outer ring of the four claws structure is equipped with c-type spring, in the ontology
Portion is equipped with O-ring.
Compared with prior art, the utility model has the advantage that as follows with good effect.
1, the cable connector receptacle being electrically connected with equipment and the electricity connecting with photoelectric compound cable is arranged in the utility model
Cable connector plug, the plug fibers body pair in socket optical fiber body and cable connector plug being arranged in cable connector receptacle
It should be arranged and the push-in electrical connection of the two, realize the quick connection of equipment and photoelectric compound cable, it is easy to operate, flexibly may be used
It leans on, insulation performance height, connected equipment reduces the wire connection cavity of large volume or eliminates protected against explosion junction box, saves connected
Space near equipment；
2, one end of cold joint terminal is fixedly connected with the cold casting of the optical fiber in photoelectric compound cable, using cold casting asphalt mixtures modified by epoxy resin
The mode of rouge agent is fixed, simple to operate, eliminates the equipment that cumbersome hot-melt adhesive paste and its mode need；
3, the first positioning protrusion has guiding role to cold joint terminal, and cold joint terminal is facilitated quickly accurately to match with ceramic tube
Positioning is closed, the setting of positioning chamber facilitates the fixation of ceramic tube, so that structure more simplifies, the second positioning protrusion plays optical patchcord
To the effect of positioning, fast and easy is accurately positioned and connection, promotes the precision of cooperation；
4, after the first separate cavities and the second separate cavities are set, optical fiber cable can be divided into multiple groups and be electrically connected and transmit, protected
Card multiple groups line realizes electrical connection simultaneously, avoids one group of transmission from losing line and loses the generation of signal problem, and is divided into multiple groups and is fixed
And connection, more convenient, fixation is stronger；
5, one end of ontology is four claw structures, there is certain elasticity during opening, facilitates and carries out big contact pin
Into cooperation, the outer ring of four claw structures is equipped with c-type spring, guarantees the intensity of four claw structures, avoids in multiple engagement process,
The middle part of the case where cleaving, ontology is equipped with O-ring, promotes the leakproofness between big plugging hole component and other parts.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is a kind of structural schematic diagram of push-in flame-proof mine fiber optic cable connectors of the utility model；
Fig. 2 is a kind of complete section schematic diagram of push-in flame-proof mine fiber optic cable connectors of the utility model；
Fig. 3 is a kind of structural schematic diagram of push-in flame-proof mine fiber optic cable connectors section view of the utility model；
Fig. 4 is the structural schematic diagram of the utility model socket optical fiber core and the cooperation of plug fibers core；
Fig. 5 is the structural schematic diagram that the utility model plug fibers core is splitted；
Fig. 6 is the structural schematic diagram that the utility model cable connector plug is free of plug precursor；
Fig. 7 is the explosive view of the utility model cable connector plug；
Fig. 8 is the structural schematic diagram that the utility model cable connector receptacle is faced；
Fig. 9 is the structural schematic diagram of the utility model cable connector receptacle backsight；
Figure 10 is the structural schematic diagram of the big contact pin component of the utility model.
Appended drawing reference:
1- cable connector plug；11- plug fibers core；The first shell of 111-；112- cold joint terminal；113- ceramics
Pipe；114- positioning chamber；The first separate cavities of 115-；The first positioning protrusion of 116-；The second positioning protrusion of 117-；12- flanged cap；
121- retainer ring；13- flange bolt；131- sealing ring；132- retaining ring；133-O type ring；14- plug precursor；15- plug insulator；
The big plugging hole component of 16-；161- ontology；Tetra- claw structure of 162-；163-C type spring；164-O type circle；The small plugging hole component of 17-；18-
Preceding divider；19- partition pincers；2- cable connector receptacle；21- socket optical fiber core；211- second housing；212- optical patchcord；
The second separate cavities of 213-；22- socket insulator；The big contact pin of 23-；The small contact pin of 24-；25- back partition frame；26- support column；28-
Body；3- photoelectric compound cable；31- power line；32- optical fiber cable；33- auxiliary line；4- flameproof joint.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
It elaborates with reference to the accompanying drawing to specific embodiment of the utility model.
As shown in fig. 1~fig. 5, the utility model is a kind of push-in flame-proof mine fiber optic cable connectors, including with
The cable connector receptacle 2 of equipment electrical connection and the cable connector plug 1 being connect with photoelectric compound cable 3, cable connector
Socket 2 and cable connector plug 1 are electrically connected, and plug fibers core 11 is equipped in cable connector plug 1, and cable connector is inserted
Socket optical fiber core 21 is equipped in seat 2, one end of plug fibers core 11 is electrically connected with the optical fiber in photoelectric compound cable 3, separately
One end is electrically connected with socket optical fiber core 21 and the push-in connection of the two, and socket optical fiber core 21 is far from plug fibers core 11
One end is electrically connected with the optical fibre optical fibre in equipment.
Preferably, as shown in Fig. 4~Fig. 9, plug fibers core 11 includes the first shell 111, cold joint terminal 112 and ceramics
The inside of the first shell 111, the mating setting one of a cold joint terminal 112 is arranged in pipe 113, cold joint terminal 112 and ceramic tube 113
One end of a ceramic tube 113, cold joint terminal 112 is fixedly connected with the cold casting of the optical fiber in photoelectric compound cable 3, is used after connection
The mode of cold casting epoxy resin agent is fixed, simple to operate, and eliminate that cumbersome hot-melt adhesive paste and its mode need sets
Standby, the other end extend into ceramic tube 113 and is equipped with, and the other end of ceramic tube 113 is electrically connected with socket optical fiber core 21, pottery
113 one end of porcelain tube is electrically connected cold joint terminal 112, and the other end is electrically connected optical patchcord 212, realizes cable connector receptacle 2 and electricity
The optical fiber of cable connector plug 1 connects, and 113 both ends of ceramic tube are all made of fast inserting structure, easy to operate, can be quickly real
It is now connected and disconnected from, promotes working efficiency.
Preferably, the inside of the first shell 111 close to one end of socket optical fiber core 21 be equipped with multiple positioning chambers 114, one
The corresponding positioning chamber 114 of a ceramic tube 113 is arranged, and ceramic tube 113 is located in positioning chamber 114, and positioning chamber 114 is close to cold joint end
The outside of sub 112 one end is equipped with the first positioning protrusion 116, is equipped with the second positioning protrusion close to one end of socket optical fiber core 21
117, the interior side contacts setting of the outside of cold joint terminal 112 and the first positioning protrusion 116, the middle part of cold joint terminal 112 is inserted into
The inside of ceramic tube 113, the first positioning protrusion 116 have guiding role to cold joint terminal 112, facilitate cold joint terminal 112 and pottery
The quickly accurate cooperation positioning of porcelain tube 113, the setting of positioning chamber 114 facilitates the fixation of ceramic tube 113, so that structure is simpler
Change.
Preferably, socket optical fiber core 21 includes second housing 211 and optical patchcord 212, and optical patchcord 212 is located at second
In shell 211, an optical patchcord 212 is correspondingly arranged a ceramic tube 113, and the middle part of optical patchcord 212 is inserted into ceramic tube
113 inside settings, optical patchcord 212 contact setting, optical fiber with the second positioning protrusion 117 close to the end of 113 one end of ceramic tube
Wire jumper 212 is electrically connected far from one end of the first shell 111 with the optical fiber in equipment, and the second positioning protrusion 117 is to optical patchcord
212 play the role of positioning, and fast and easy is accurately positioned and connection, promotes the precision of cooperation.
Preferably, the inside of the first shell 111 is equipped with multiple independent first separate cavities 115, a cold joint terminal 112
With ceramic tube 113 with being set in first separate cavities 115, each first separate cavities 115 are correspondingly arranged a positioning chamber
114, positioning chamber 114 is fixedly connected by connecting plate with the first shell 111, and the inside of second housing 211 is equipped with multiple independent
The first separate cavities 115 and the is arranged in second separate cavities 213, corresponding second separate cavities 213 setting of optical patchcord 212
After two separate cavities 213, optical fiber cable 32 can be divided and be electrically connected and transmit for multiple groups, guarantee that multiple groups line realizes electrical connection simultaneously,
It avoids one group of transmission from losing line and loses the generation of signal problem, and be divided into multiple groups and be fixed and connect, it is more convenient, it is fixed
It is stronger.
Preferably, as shown in Fig. 1 to Fig. 5, cable connector plug 1 includes flanged cap 12, the flange being successively threadedly coupled
Bolt 13 and plug precursor 14, plug precursor 14 is located to be embedded in one end of cable connector receptacle 2, plug precursor 14
The plug insulator 15 of coaxial arrangement, plug insulator 15 is interior to be equipped with big plugging hole component 16 and small plugging hole component 17, plug fibers
Core 11 is also provided in plug insulator 15, and after photoelectric compound cable 3 sequentially passes through flanged cap 12 and flange bolt 13, photoelectricity is compound
Power line 31 in cable 3 is electrically connected with big plugging hole component 16, the auxiliary line 33 in photoelectric compound cable 3 and small plugging hole component 17
Electrical connection, cable connector receptacle 2 include pedestal 28, and pedestal 28 and plug precursor 14 are equipped with and the two mating surface is flame proof
Joint surface 4, pedestal 28 are embedded with the socket insulator 22 of coaxial arrangement, socket insulation close to one end of cable connector plug 1
Big contact pin 23 and small contact pin 24 are equipped in body 22, socket optical fiber core 21 is embedded in socket insulator 22, when cooperation, big contact pin
23 are inserted into interference fit in big plugging hole component 16 and the two is electrically connected, and small contact pin 24 is inserted into interference in small plugging hole component 17 and matches
It closes and the two is electrically connected, big contact pin 23 and big plugging hole component 16 realize that fast inserting structure, small contact pin 24 and small plugging hole component 17 are also adopted
With fast inserting structure, the demand quickly connected is realized, structure is simple, swift to operate.
Preferably, as shown in Figure 6 and Figure 7, before being successively arranged between plug insulator 15 and flange bolt 13 divider 18 and every
Disconnected pincers 19 are equipped in partition pincers 19 and pass through for photoelectric compound cable 3 and to the clearance hole that its various pieces is isolated, by photoelectricity
Composite cable 3 is separated, and the inner ring of preceding divider 18 contacts setting with the outer ring of 3 each section of photoelectric compound cable and answers photoelectricity
It closes cable 3 to be positioned, facilitates different routes to be grouped transmission, avoid the occurrence of swinging cross coiling；It is highly preferred that flange bolt
13 inner ring is coaxially provided with sealing ring 131, and sealing ring 131 is located at one end of flanged cap 12, is equipped in flanged cap 12 to sealing ring
131 retainer rings 121 positioned are equipped with o-ring 133 between the one end of sealing ring 131 far from retainer ring 121 and flange bolt 13, O-shaped
Retaining ring 132 is equipped between ring 133 and sealing ring 131, sealing ring 131 is made of rubber, after o-ring 133 is set, lift method
The leakproofness of blue 13 inner ring of bolt, prevents dust or steam etc. from entering the inside of structure, optical fiber composite cable sequentially passes through card
After circle 121, sealing ring 131, retaining ring 132, partition pincers 19, preceding divider 18 and socket with the small plugging hole component in socket insulator 22
17, big plugging hole component 16 and the cooperation of plug fibers core 11 and electrical connection.
Preferably, back partition frame 25 is equipped between pedestal 28 and socket insulator, the inner ring and photoelectricity of back partition frame 25 are compound
The outer ring contact of 3 each section of cable is arranged and positions to photoelectric compound cable 3, sets between back partition frame 25 and socket insulator
There is the support column 26 positioned to back partition frame 25.
Preferably, as shown in Figure 10, big plugging hole component 16 is identical as the structure of small plugging hole component 17, big plugging hole component 16
Including ontology 161, one end of ontology 161 is four claw structures 162, has certain elasticity during opening, facilitates progress
Big contact pin 23 enters cooperation, and the outer ring of four claw structures 162 is equipped with c-type spring 163, guarantees the strong of four claw structures 162
Degree, avoids in multiple engagement process, and the case where splitting, the middle part of ontology is equipped with O-ring 164, promotes big plugging hole component 16
Leakproofness between other parts.
It include power line 31, auxiliary line 33 and optical fiber cable 32, optical fiber in photoelectric compound cable 3 in practical work process
Line 32 is connect with plug fibers core 11, and the nut that optical fiber cable 32 passes through cold joint terminal 112 is arranged, and carries out optical fiber cable 32 first
Pretreatment is peelled off crust, the outer fibre core coat exposing naked fibre of optical fiber cable 32 by optical fiber wire stripper, the naked of length is fixed
Fine ends cutting penetrates guide rail of the prefabricated optical fiber in cold joint terminal 112, the stopping when optical fiber cable 32 occurs micro-bend
It penetrates, pushes to the fixed ring on cold joint terminal 112 and tightly lock optical fiber cable 32, close the tail-hood on cold joint terminal 112, tighten cold joint
Cold joint terminal 112 is inserted into the first shell 111 and fixes with stuck point by the nut on terminal 112, and the structure of cold joint terminal 112 is
Existing common technical knowledge can directly be bought in the market, and optical patchcord 212 is inserted into second housing 211 and after stuck point is fixed
Cold casting epoxy resin agent.
In use, cable connector receptacle 2 is electrically connected with equipment, cable connector plug 1 and photoelectric compound cable 3 connect
It connects, cable connector plug 1 is inserted into cable connector receptacle 2, connect the big plugging hole component 16 and electricity of power line 31 at this time
The small plugging hole component 17 and cable connector receptacle 2 of the interference fit of big contact pin 23, connection power line 31 in cable connector socket 2
Stuck point and socket optical fiber core 21 of the interior interference fit of small contact pin 24, plug fibers core 11 in second housing 211 are solid
It is fixed, the quick connection of power line 31, auxiliary line 33 and optical fiber cable 32 is realized, total uses push-in connection, structure letter
Single compact, connected equipment reduces the wire connection cavity of large volume or eliminates protected against explosion junction box, and it is attached to save connected equipment
Close space, easy to operate, flexibility and reliability, insulation performance are high.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of push-in flame-proof mine fiber optic cable connectors, it is characterised in that: the cable including being electrically connected with equipment connects
The cable connector plug for connecing device socket and being connect with photoelectric compound cable, the cable connector receptacle and the cable connection
The electrical connection of device plug, the cable connector plug is interior to be equipped with plug fibers core, is equipped with and inserts in the cable connector receptacle
Seat optical fiber core, one end of the plug fibers core are electrically connected with the optical fiber in photoelectric compound cable, and the other end is inserted with described
Seat optical fiber core is electrically connected, the optical fibre optical fibre in the socket optical fiber core one end and equipment far from the plug fibers core
Electrical connection.
2. a kind of push-in flame-proof mine fiber optic cable connectors according to claim 1, it is characterised in that: described to insert
Head optical fiber core includes the first shell, cold joint terminal and ceramic tube, and first shell is arranged in the cold joint terminal and ceramic tube
Inside, one ceramic tube of a mating setting of cold joint terminal, in one end and photoelectric compound cable of the cold joint terminal
Optical fiber it is cold casting be fixedly connected, the other end extend into the ceramic tube and is equipped with, the other end of the ceramic tube and institute
State the electrical connection of socket optical fiber core.
3. a kind of push-in flame-proof mine fiber optic cable connectors according to claim 2, it is characterised in that: described
The inside of one shell is equipped with multiple positioning chambers, the corresponding institute of a ceramic tube close to one end of the socket optical fiber core
Positioning chamber setting is stated, the ceramic tube is located in the positioning chamber, outside of the positioning chamber close to cold joint terminal one end
Equipped with the first positioning protrusion, be equipped with the second positioning protrusion close to one end of the socket optical fiber core, the cold joint terminal it is outer
The interior side contacts of portion and first positioning protrusion are arranged, and the inside of the ceramic tube is inserted into the middle part of the cold joint terminal.
4. a kind of push-in flame-proof mine fiber optic cable connectors according to claim 3, it is characterised in that: described to insert
Seat optical fiber core includes second housing and optical patchcord, and the optical patchcord is located in the second housing, the optical fiber
Wire jumper is correspondingly arranged the ceramic tube, and the ceramic tube inside setting, the light are inserted into the middle part of the optical patchcord
Fine wire jumper contacts setting with second positioning protrusion close to the end of described ceramic tube one end, and the optical patchcord is far from described
One end of first shell is electrically connected with the optical fiber in equipment.
5. a kind of push-in flame-proof mine fiber optic cable connectors according to claim 4, it is characterised in that: described
The inside of one shell is equipped with multiple independent first separate cavities, and a cold joint terminal and ceramic tube, which are matched, is set on described one
In a first separate cavities, each first separate cavities are correspondingly arranged the positioning chamber, and the positioning chamber passes through company
Fishplate bar is fixedly connected with first shell, and the inside of the second housing is equipped with multiple independent second separate cavities, an institute
State optical patchcord corresponding one the second separate cavities setting.
6. a kind of push-in flame-proof mine fiber optic cable connectors according to claim 1, it is characterised in that: the electricity
Cable connector plug includes the flanged cap being successively threadedly coupled, flange bolt and plug precursor, and the plug precursor is located at close to institute
One end of cable connector receptacle is stated, the plug insulator of coaxial arrangement, the plug insulation are embedded in the plug precursor
It is equipped with big plugging hole component and small plugging hole component in vivo, the plug fibers core is also provided in the plug insulator, and photoelectricity is multiple
After conjunction cable sequentially passes through the flanged cap and flange bolt, the power line in photoelectric compound cable is electrically connected with the big plugging hole component
It connects, the auxiliary line in photoelectric compound cable is electrically connected with the small plugging hole component, and the cable connector receptacle includes pedestal, institute
It states pedestal and plug precursor complex setting and the two mating surface is flameproof joint, the pedestal is close to the cable connection
One end of device plug is embedded with the socket insulator of coaxial arrangement, is equipped with big contact pin and small contact pin, institute in the socket insulator
It states socket optical fiber core to be embedded in the socket insulator, when cooperation, the big contact pin is inserted into the big plugging hole component
Interference fit and the two electrical connection, the small contact pin is inserted into interference fit in the small plugging hole component and the two is electrically connected.
7. a kind of push-in flame-proof mine fiber optic cable connectors according to claim 6, it is characterised in that: described to insert
Divider and partition clamp before being successively arranged between head insulator and the flange bolt, are equipped in the partition pincers for photoelectric compound cable
It passes through and to the clearance hole that its various pieces is isolated, the inner ring of the preceding divider and the outer ring of photoelectric compound cable each section
Contact is arranged and positions to photoelectric compound cable.
8. a kind of push-in flame-proof mine fiber optic cable connectors according to claim 6, it is characterised in that: the method
The inner ring of blue bolt is coaxially provided with sealing ring, and the sealing ring is located at one end of the flanged cap, is equipped in the flanged cap to institute
The retainer ring that sealing ring is positioned is stated, o-ring is equipped between the sealing ring one end and the flange bolt far from the retainer ring,
Retaining ring is equipped between the o-ring and the sealing ring.
9. a kind of push-in flame-proof mine fiber optic cable connectors according to claim 6, it is characterised in that: the seat
Back partition frame is equipped between body and the socket insulator, the inner ring of the back partition frame and the outer ring of photoelectric compound cable each section connect
Touching is arranged and positions to photoelectric compound cable, is equipped between the back partition frame and the socket insulator to the back partition frame
The support column of positioning.
10. a kind of push-in flame-proof mine fiber optic cable connectors according to claim 6, it is characterised in that: described
Big plugging hole component is identical as the structure of the small plugging hole component, and the big plugging hole component includes ontology, and one end of the ontology is
Four claw structures, the outer ring of the four claws structure are equipped with c-type spring, and the middle part of the ontology is equipped with O-ring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822010404.5U CN209282453U (en) | 2018-11-29 | 2018-11-29 | A kind of push-in flame-proof mine fiber optic cable connectors |
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|---|---|---|---|
| CN201822010404.5U CN209282453U (en) | 2018-11-29 | 2018-11-29 | A kind of push-in flame-proof mine fiber optic cable connectors |
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| CN209282453U true CN209282453U (en) | 2019-08-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378618A (en) * | 2018-11-29 | 2019-02-22 | 天津华宁电子有限公司 | A kind of push-in flame-proof mine fiber optic cable connectors |
| CN112530637A (en) * | 2020-11-20 | 2021-03-19 | 中法渤海地质服务有限公司湛江分公司 | Composite cable and connector for photoelectric detection of oil well |
-
2018
- 2018-11-29 CN CN201822010404.5U patent/CN209282453U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378618A (en) * | 2018-11-29 | 2019-02-22 | 天津华宁电子有限公司 | A kind of push-in flame-proof mine fiber optic cable connectors |
| CN109378618B (en) * | 2018-11-29 | 2024-07-12 | 天津华宁电子有限公司 | Quick-plug type mining flame-proof type optical fiber cable connector |
| CN112530637A (en) * | 2020-11-20 | 2021-03-19 | 中法渤海地质服务有限公司湛江分公司 | Composite cable and connector for photoelectric detection of oil well |
| CN112530637B (en) * | 2020-11-20 | 2022-08-12 | 中海石油(中国)有限公司湛江分公司 | Composite cable and connector for photoelectric detection of oil well |
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