CN211743469U - Mining flame-proof type optical fiber composite high-low voltage cable connector - Google Patents
Mining flame-proof type optical fiber composite high-low voltage cable connector Download PDFInfo
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- CN211743469U CN211743469U CN202020077434.2U CN202020077434U CN211743469U CN 211743469 U CN211743469 U CN 211743469U CN 202020077434 U CN202020077434 U CN 202020077434U CN 211743469 U CN211743469 U CN 211743469U
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- low voltage
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- cable connector
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Abstract
The utility model relates to a mining flame-proof type optical fiber composite high-low voltage cable connector, which belongs to a cable connector, comprising a plug component and a socket component which are matched in a splicing way, wherein an insulating material and a first conductive component are arranged in the plug component, and an insulating material and a corresponding second conductive component are arranged in the socket component to realize the hard-touch hard-butt joint of cable cores, so that the connection is reliable and convenient; the side surface of the plug component is provided with an optical fiber leading-out hole and an explosion isolator which are communicated, and the socket component is correspondingly provided with an optical fiber channel, so that an equipment end optical fiber and a rubber sleeve cable end optical fiber are connected in the explosion isolator, the connection between the traditional cables and the optical fiber is effectively separated, and the condition of strong current interference weakness is avoided; the connection between optic fibre and the optic fibre can realize high-speed joint and dismantlement under the prerequisite that satisfies the flame proof requirement, connects reliably, and makes things convenient for the maintenance and the maintenance in later stage.
Description
Technical Field
The utility model relates to a cable connector, in particular to mining flame-proof type optical fiber composite high-low voltage cable connector.
Background
At present, in the product structure of the mine cable industry, a cable mainly comprises a power wire core, a pilot wire core, a ground wire and the like, wherein the cable wire core belongs to a strong electric wire, and the cable at a communication end and the cable at an equipment end can be directly and hard butted and conducted.
However, with the automatic updating and upgrading of the current production equipment, data information communication is more and more widely applied to the control of the equipment. In the mine cable equipment, a communication optical fiber is added on the basis of a common mine cable to obtain an optical fiber composite cable. Because the optical fiber belongs to weak current, strong current of a cable core can interfere communication of the optical fiber, and signal transmission is influenced; in addition, the interface between the optical fibers has certain requirements, and the traditional hard-to-hard interface mode can generate poor communication and even communication interruption.
Therefore, a mining explosion-proof optical fiber composite high-low voltage cable connector is urgently needed at present to be suitable for connection of a newly-produced cable line composited with communication optical fibers in the market.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model provides a compound high low tension cable connector of mining flame-proof type optic fibre connects traditional forceful electric power sinle silk through setting up matched with plug subassembly and socket subassembly to on plug subassembly and socket subassembly respectively an organic whole set up flame proof ware and the fibre channel that is linked together, effectively realized that the isolation between forceful electric power and the weakness is connected respectively.
The technical scheme for realizing the purpose is as follows:
the utility model provides a mining flame-proof type optical fiber composite high-low voltage cable connector, which comprises a socket component connected with the end part of an explosion-proof device and a plug component sleeved on the end part of a mining optical fiber composite rubber sleeve cable, wherein the plug component is in splicing fit with the socket component;
the plug assembly is provided with a first connecting cavity, the first connecting cavity is filled with insulating materials, and a first conductive assembly connected with the rubber sleeve cable is arranged in the insulating materials;
the side surface of the plug assembly is fixedly connected with a flame-proof device, the flame-proof device is provided with a third connecting cavity, the first connecting cavity is provided with an optical fiber leading-out hole connected with the third connecting cavity, and optical fibers in the rubber sleeve cable are led into the third connecting cavity through the optical fiber leading-out hole;
the socket assembly is provided with a second connecting cavity, the second connecting cavity is filled with insulating materials, a second conductive assembly connected with the explosion-proof equipment is arranged in the insulating materials, and the first conductive assembly and the second conductive assembly are correspondingly matched in an inserted manner;
and the side surface of the socket component is fixedly connected with an optical fiber channel, the optical fiber channel is communicated with the explosion-proof equipment and the third connecting cavity, and optical fibers at the end of the explosion-proof equipment are introduced into the third connecting cavity through the optical fiber channel.
Furthermore, the flame-proof device and the plug assembly are integrally formed, the connecting structure is stable, and the occupied space is small.
Furthermore, the third connection cavity is internally provided with an optical fiber clamping connector and a clamping seat assembly for fixing the clamping connector, the optical fiber at the equipment end and the optical fiber in the first connection cavity are quickly connected through the optical fiber clamping connector in the third connection cavity and are effectively fixed through the clamping seat assembly, the connection is convenient, and the time is saved.
Furthermore, the explosion-proof device is of a detachable device cavity structure, and the top of the explosion-proof device is provided with a detachable explosion-proof cover, so that the optical fibers at two ends of the explosion-proof device can be conveniently and manually connected, and later-stage overhaul and maintenance are facilitated.
Furthermore, the optical fiber channel and the socket component are integrally formed, so that the connecting structure is stable, and the occupied space is small.
Furthermore, epoxy resin is filled in the optical fiber channel, and the optical fiber at the equipment end is sealed through the epoxy resin after passing through the optical fiber channel.
Furthermore, the first conductive assembly is of a plug bush structure, the second conductive assembly is of a corresponding conductive rod structure, and the plug assembly and the socket assembly are in quick butt joint through the plug connection of the conductive rod structure and the plug bush structure.
Further, the insulating material is a DMC material.
Furthermore, one end of the plug assembly, which is close to the socket assembly, is provided with a first explosion-proof surface protruding outwards, the socket assembly is provided with a corresponding second explosion-proof surface, and when the plug assembly and the socket assembly are assembled, the plug assembly and the socket assembly are connected through the matching of the first explosion-proof surface and the second explosion-proof surface to form an effective surface explosion-proof effect.
Furthermore, one end of the flame-proof device, which is close to the socket component, is integrally provided with a convex straight-opening sleeve, a groove for accommodating the straight-opening sleeve is arranged in the optical fiber channel, and when the plug component and the socket component are assembled, the straight-opening sleeve and the groove are matched and connected to form an effective straight-opening flame-proof.
Has the advantages that: compared with the prior art, the utility model is different in that the mining flame-proof type optical fiber composite high-low voltage cable connector provided by the utility model comprises a plug component and a socket component which are matched in a splicing way, wherein an insulating material and a first conductive component are arranged in the plug component, and an insulating material and a corresponding second conductive component are arranged in the socket component to realize the hard-to-hard butt joint of cable cores, so that the connection is reliable and convenient; the side surface of the plug component is provided with an optical fiber leading-out hole and an explosion isolator which are communicated, and the socket component is correspondingly provided with an optical fiber channel, so that an equipment end optical fiber and a rubber sleeve cable end optical fiber are connected in the explosion isolator, the connection between the traditional cables and the optical fiber is effectively separated, and the condition of strong current interference weakness is avoided; on the premise that the connection between the optical fibers meets the requirement of explosion suppression, the optical fiber connector can realize quick connection and disassembly, is reliable in connection, and facilitates later-stage maintenance; meanwhile, the cable connector is compact in structure, small in occupied space, convenient to use and very wide in applicability.
Drawings
Fig. 1 is a schematic structural diagram of a mining flameproof optical fiber composite high-low voltage cable connector according to a preferred embodiment of the present application.
Fig. 2 is a schematic structural diagram of a plug assembly according to a preferred embodiment of the present application.
Fig. 3 is a schematic structural diagram of a socket assembly according to a preferred embodiment of the present application.
Fig. 4 is a front cross-sectional view of the mining flameproof optical fiber composite high-low voltage cable connector according to a preferred embodiment of the present application.
The optical fiber connector comprises a plug assembly 1, a first connecting cavity 11, a first conducting assembly 12, an optical fiber leading-out hole 13, a socket assembly 2, a second connecting cavity 21, a second conducting assembly 22, a flame-proof device 3, a third connecting cavity 31, a clamping seat assembly 32, a flame-proof cover 33, a straight port sleeve 34, an optical fiber channel 4 and a groove 41.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 4, the utility model provides a mining flame-proof type optical fiber composite high-low voltage cable connector, which comprises a socket component 2 connected to the end of a flame-proof device and a plug component 1 sleeved on the end of a mining optical fiber composite rubber sleeve cable, wherein the plug component 1 is in insertion fit with the socket component 2;
the plug assembly 1 is provided with a first connecting cavity 11, the first connecting cavity 11 is filled with an insulating material, a first conductive assembly 12 connected with the rubber sleeve cable is arranged in the insulating material, and the insulating material is preferably DMC material;
the plug assembly is characterized in that a flame-proof device 3 is fixedly connected to the side face of the plug assembly 1, preferably, the plug assembly 1 and the flame-proof device 3 are integrally formed, so that the plug assembly 1 and the flame-proof device 3 are in relatively stable connection relation, the flame-proof device 3 is provided with a third connection cavity 31, the first connection cavity is provided with an optical fiber leading-out hole 13 connected with the third connection cavity 31, and optical fibers in a rubber sleeve cable are led into the third connection cavity 31 through the optical fiber leading-out hole 13 so as to be manually connected in the third connection cavity 31;
the socket component 2 is provided with a second connecting cavity 21, the second connecting cavity 21 is filled with an insulating material, a second conductive component 22 connected with the explosion-proof equipment is arranged in the insulating material, the insulating material is preferably DMC (metal matrix chemical vapor deposition) material, and the first conductive component 12 and the second conductive component 22 are correspondingly matched in an inserted manner to realize quick connection;
the optical fiber channel 4 is fixedly connected to the side face of the socket component 2, preferably, the socket component 2 and the optical fiber channel 4 are integrally formed, so that a relatively stable connection relation exists between the socket component 2 and the optical fiber channel 4, meanwhile, the structure is compact, the occupied space is small, the optical fiber channel 4 is communicated with the explosion-proof equipment and the third connection cavity 31, and optical fibers at the end of the explosion-proof equipment are led into the third connection cavity 31 through the optical fiber channel 4 to be manually connected in the third connection cavity 31.
Preferably, an optical fiber clamping connector and a clamping seat assembly 32 for fixing the optical fiber clamping connector are arranged in the third connecting cavity 31, the optical fiber at the equipment end and the optical fiber in the first connecting cavity 11 are quickly connected through the optical fiber clamping connector in the third connecting cavity 31 and are effectively fixed through the clamping seat assembly 32, the connection is convenient, and the time is saved.
Preferably, the flameproof device 3 is of a detachable cavity structure, and the top of the flameproof device is provided with a detachable explosion-proof cover 33, so that optical fibers at two ends of the flameproof device 3 can be conveniently and manually connected, and later-stage overhaul and maintenance are facilitated.
Preferably, the optical fiber channel 4 is filled with epoxy resin, and after the optical fiber at the equipment end passes through the optical fiber channel 4, the optical fiber is sealed by the epoxy resin.
Preferably, the first conductive component 12 is a plug bush structure, the second conductive component 22 is a corresponding conductive rod structure, and the plug component 1 and the socket component 2 are in butt joint quickly through the butt joint connection of the conductive rod structure and the plug bush structure; obviously, the first conductive component 12 may be configured as a conductive rod structure, and the second conductive component 22 may be configured as a corresponding socket structure to realize the plug-in connection.
As a preferred embodiment of the application, the flame arrester 3 is close to one end of the socket component 2 is integrally provided with a convex straight sleeve 34, a groove 41 for accommodating the straight sleeve 34 is arranged in the optical fiber channel 4, and when the plug component 1 and the socket component 2 are assembled, the straight sleeve 34 and the groove 41 are matched and connected to form an effective straight flame arrester.
As another preferred embodiment of this application, plug subassembly 1 is close to the one end of socket subassembly 2 is equipped with the convex first flame proof face to the outside, socket subassembly 2 is equipped with the second flame proof face that corresponds, enlarges the flame proof composition surface of its butt joint department, when equipment plug subassembly 1 and socket subassembly 2, through the cooperation of first flame proof face and second flame proof face and connect, forms effectual face flame proof.
It should be noted that the terms "first, second and third" in the present invention are used for descriptive purposes only, do not denote any order, are not to be construed as indicating or implying any relative importance, and are to be interpreted as names.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (10)
1. The mining flame-proof type optical fiber composite high-low voltage cable connector is characterized by comprising a socket component connected to the end part of explosion-proof equipment and a plug component sleeved on the end part of a mining optical fiber composite rubber sleeve cable, wherein the plug component is in plug-in fit with the socket component;
the plug assembly is provided with a first connecting cavity, the first connecting cavity is filled with insulating materials, and a first conductive assembly connected with the rubber sleeve cable is arranged in the insulating materials;
the side surface of the plug assembly is fixedly connected with a flame-proof device, the flame-proof device is provided with a third connecting cavity, and the first connecting cavity is provided with an optical fiber leading-out hole connected with the third connecting cavity;
the socket assembly is provided with a second connecting cavity, the second connecting cavity is filled with insulating materials, a second conductive assembly connected with the explosion-proof equipment is arranged in the insulating materials, and the first conductive assembly and the second conductive assembly are correspondingly matched in an inserted manner;
and the side surface of the socket component is fixedly connected with an optical fiber channel, and the optical fiber channel is communicated with the explosion-proof equipment and the third connecting cavity.
2. The mining flameproof optical fiber composite high-low voltage cable connector of claim 1, characterized in that:
the flame-proof device and the plug assembly are integrally formed.
3. The mining flameproof optical fiber composite high-low voltage cable connector of claim 2, characterized in that:
and an optical fiber clamping connector and a clamping seat assembly for fixing the clamping connector are arranged in the third connecting cavity.
4. The mining flameproof optical fiber composite high-low voltage cable connector of any one of claims 1 to 3, characterized in that:
the explosion-proof device is of a detachable device cavity structure, and a detachable explosion-proof cover is arranged at the top of the explosion-proof device.
5. The mining flameproof optical fiber composite high-low voltage cable connector of claim 1, characterized in that:
the fiber channel is integrally formed with the receptacle assembly.
6. The mining flameproof optical fiber composite high-low voltage cable connector of claim 1 or 5, characterized in that:
epoxy resin is filled in the optical fiber channel.
7. The mining flameproof optical fiber composite high-low voltage cable connector of claim 1, characterized in that:
the first conductive assembly is of a plug bush structure, and the second conductive assembly is of a corresponding conductive rod structure.
8. The mining flameproof optical fiber composite high-low voltage cable connector of claim 1, characterized in that:
the insulating material is a DMC material.
9. The mining flameproof optical fiber composite high-low voltage cable connector of claim 1, characterized in that:
one end of the plug component, which is close to the socket component, is provided with a first explosion-proof surface protruding outwards, and the socket component is provided with a corresponding second explosion-proof surface.
10. The mining flameproof optical fiber composite high-low voltage cable connector of claim 1, characterized in that:
one end of the flame-proof device, which is close to the socket component, is integrally provided with a convex straight-opening sleeve, and a groove for accommodating the straight-opening sleeve is arranged in the optical fiber channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077434.2U CN211743469U (en) | 2020-01-15 | 2020-01-15 | Mining flame-proof type optical fiber composite high-low voltage cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077434.2U CN211743469U (en) | 2020-01-15 | 2020-01-15 | Mining flame-proof type optical fiber composite high-low voltage cable connector |
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| Publication Number | Publication Date |
|---|---|
| CN211743469U true CN211743469U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020077434.2U Active CN211743469U (en) | 2020-01-15 | 2020-01-15 | Mining flame-proof type optical fiber composite high-low voltage cable connector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089483A (en) * | 2021-11-15 | 2022-02-25 | 鹰潭明康通信技术有限公司 | Convenient-to-maintain optical fiber connector capable of being plugged and pulled quickly |
-
2020
- 2020-01-15 CN CN202020077434.2U patent/CN211743469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089483A (en) * | 2021-11-15 | 2022-02-25 | 鹰潭明康通信技术有限公司 | Convenient-to-maintain optical fiber connector capable of being plugged and pulled quickly |
| CN114089483B (en) * | 2021-11-15 | 2023-03-24 | 鹰潭明康通信技术有限公司 | Convenient-to-maintain optical fiber connector capable of being plugged and pulled quickly |
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