CN218827947U - Mining photoelectric composite connector - Google Patents

Abstract

The utility model discloses a mining photoelectricity composite connector belongs to mining equipment technical field, including photoelectricity cable connector socket subassembly and photoelectricity cable connector plug subassembly, photoelectricity cable connector socket subassembly one end electrical connection equipment, photoelectricity cable connector plug subassembly is connected to the other end electricity of photoelectricity cable connector socket subassembly, photoelectricity cable is connected to the other end electricity of photoelectricity cable connector plug subassembly. The utility model discloses can effectual protection optic fibre, can save space simultaneously, realize the transmission of light signal when realizing electric signal transmission under the condition of realizing the flame proof.

Description

Mining photoelectric composite connector

Technical Field

The utility model belongs to the technical field of mining equipment, a mining photoelectricity field is related to, concretely relates to mining photoelectricity composite connector.

Background

At present, the mining photoelectric composite cable is mostly used under a coal mine, but a wiring cavity of an optical fiber and the cable occupies a large space and cannot be well adapted to complex and dangerous environments under the coal mine, so that a connected device can be provided with a mining explosion-proof cable connector to replace the wiring cavity, while the existing mining explosion-proof cable connector cannot carry out optical fiber transmission, so that the existing mining explosion-proof cable connector is not provided with a safe and effective connector enough to realize the common transmission of electric signals and optical signals under the coal mine.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model provides a mining photoelectricity composite connector for solve current mining flame proof type cable connector and can not effectively carry out fiber transmission's problem.

In order to solve the technical problem, the utility model discloses a following technical scheme: the mining photoelectric composite connector comprises a photoelectric cable connector socket component and a photoelectric cable connector plug component, wherein one end of the photoelectric cable connector socket component is electrically connected with equipment, the other end of the photoelectric cable connector socket component is electrically connected with the photoelectric cable connector plug component, and the other end of the photoelectric cable connector plug component is electrically connected with a photoelectric cable; the optical cable connector socket assembly comprises an electrical signal socket assembly and an optical signal socket assembly, the electrical signal socket assembly and the optical signal socket assembly are distributed in a crossed mode, a gap between the electrical signal socket assembly and the optical signal socket assembly is filled with a socket flame-retardant plastic body, and the electrical signal socket assembly, the optical signal socket assembly and the socket flame-retardant plastic body are molded into an integral structure in an injection mode; the plug assembly of the optical cable connector comprises an electrical signal plug assembly and an optical signal plug assembly, the electrical signal plug assembly and the optical signal plug assembly are distributed in a crossed manner, a plug flame-retardant plastic body is filled in a gap between the electrical signal plug assembly and the optical signal plug assembly, and the electrical signal plug assembly, the optical signal plug assembly and the plug flame-retardant plastic body are molded into an integral structure; the optical signal socket assembly and the electrical signal socket assembly are arranged in a staggered mode, the optical signal plug assembly and the electrical signal plug assembly are arranged in a staggered mode, the electrical gap and the creepage distance of adjacent electrical interfaces can be increased by the aid of the staggered arrangement method, the overall size is smaller, and installation space is saved.

The optical cable connector plug assembly comprises a plug shell, the plug shell of the optical cable connector comprises a plug shell, the plug shell is fastened by a screw, a spring washer is sleeved between the screw and the plug component of the optical cable connector, the electric signal socket assembly, the optical signal socket assembly and the plug flame-retardant plastic body which are of an integrated structure are fixedly injected into the plug shell through a clamping ring, the electric signal plug assembly, the optical signal plug assembly and the plug flame-retardant plastic body which are of an integrated structure are fixedly injected into the plug shell through the clamping ring, and the whole clamping is stable and safe and can adapt to the environment under a mine.

The electric signal socket assembly comprises a copper shell, a socket jack is arranged in the copper shell, one end of the socket plug assembly, away from the plug shell, is internally provided with a socket contact pin, the electric signal plug assembly comprises a plug jack, one end of the socket plug assembly, away from the socket shell, is internally provided with a plug contact pin, the socket jack of an electric signal is connected with the plug contact pin in an inserting mode, the socket contact pin is connected with the plug jack in an inserting mode, and the transmission of the electric signal is achieved.

Furthermore, the optical signal socket component comprises a copper shell, a long fixing sleeve is arranged inside the copper shell, a long ceramic ferrule is arranged inside the long fixing sleeve, a ferrule spring, a baffle sleeve and a compression pipe are sequentially sleeved at one end, away from the plug shell, of the long ceramic ferrule, a ferrule spring, a baffle sleeve and a compression pipe are sequentially sleeved at the other end of the compression pipe, three socket optical interface components are assembled, the optical signal plug component comprises a short fixing sleeve, a short ceramic ferrule is arranged inside the short fixing sleeve, a ferrule spring, a baffle sleeve and a compression pipe are sequentially sleeved at one end, away from the plug shell, of the short ceramic ferrule, the other end of the compression pipe is fastened at the rear sleeve of the spring, a ceramic pipe fitting is sleeved at the other end of the short ceramic ferrule, a ceramic pipe cover is fastened at the other end of the ceramic pipe, three plug optical interface components are assembled, the long ceramic ferrule of the optical signal socket component and the short ceramic ferrule of the optical signal can be effectively plugged together through the ceramic pipe fitting and the ceramic pipe cover, transmission of the optical signal is achieved, an O-shaped ring is arranged at the joint of the photoelectric connector component, the installed overall structure is better in sealing performance and safer to be used under a mine.

Further, the one end installation connecting pipe that socket shell was kept away from to the plug shell, the cover behind the connecting pipe other end fastening shell, insert the photoelectricity cable in the connecting pipe, the gasket is emboliaed in proper order to the one end that socket shell was kept away from to the photoelectricity cable, sealing rubber circle and gasket, the one end fastening nut of being qualified for the next round of competitions that socket shell was kept away from to the gasket, the connecting pipe can be pegged graft the photoelectricity cable on photoelectricity cable plug assembly, it is inseparabler to make overall structure through installation gasket and sealing rubber circle, photoelectric transmission is safer.

Furthermore, the electric signal cable of the photoelectric cable is welded on the jack of the corresponding electric signal connecting component, the optical signal cable of the photoelectric cable is butted on the optical fiber in the corresponding ceramic short insertion core, the structure can realize the transmission of the optical signal while realizing the electric signal transmission, the occupied space of the structure is small, the operation is convenient, and the transmission of the photoelectric signal can be realized through the plugging mode.

Furthermore, be equipped with ground connection electricity on the photoelectric cable connector socket subassembly axis and connect, be equipped with ground connection electricity on the photoelectric cable connector plug subassembly axis, two the ground connection electricity is pegged graft together, optical signal socket subassembly and signal of telecommunication socket subassembly set up around ground connection electricity, optical signal plug subassembly and signal of telecommunication plug subassembly set up around ground connection electricity, ground connection electricity can protect ground connection, not electrified under the normal condition, and the electrical equipment shell that probably is electrified under the fault condition, the framework, the support links up through ground connection and ground, good metallic interconnect is done between the metal part that has no electricity of electrical equipment and the grounding body, reduce the ground to the ground voltage of contact, cause the electric shock danger to the human body when avoiding appearing the electric leakage.

Furthermore, the optical signal socket assembly is correspondingly plugged with the optical signal plug assembly, and the electrical signal socket assembly is correspondingly plugged with the electrical signal plug assembly, so that effective transmission of optical signals and electrical signals is guaranteed.

Furthermore, the optical signal plug assembly is arranged on the ceramic tube cover of the ceramic short ferrule and is provided with a thread structure, the ceramic tube cover is used for tightly fixing the ceramic tube piece to the ceramic short ferrule, the ceramic long ferrule and the ceramic short ferrule can be spliced together through a simple splicing mode, and the transmission of optical signals is realized.

Furthermore, a positioning guide post is arranged at the position, connected with the optical cable connector plug assembly, of the optical cable connector socket assembly, and a positioning guide post is arranged at the position, corresponding to the optical cable connector plug assembly, of the optical cable connector plug assembly, so that the plug shell and the socket shell can be guided to be combined in a correct position, and meanwhile, a certain protection effect is achieved.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model discloses unite two into one optic fibre and signal of telecommunication cable, signal of telecommunication socket subassembly and light signal socket subassembly staggered arrangement, signal of telecommunication plug subassembly and light signal plug subassembly staggered arrangement save installation space, through the mode installation that adopts the grafting, the operation of being convenient for.

2. The utility model discloses a socket fire-retardant plastic body moulds plastics signal socket subassembly and light signal socket subassembly together to adopt the fire-retardant plastic body of plug to mould plastics signal plug subassembly and light signal plug subassembly together, guarantee holistic small, save installation space, the fire-retardant material who adopts simultaneously possesses certain explosion-proof function.

3. The utility model discloses set up porcelain pipe fitting and porcelain pipe cap on the short lock pin of pottery of light signal kneck, fixed on the short lock pin of pottery through helicitic texture, holistic structure is enough stable, and can peg graft together the long lock pin of pottery directness and the short lock pin of pottery when installing optical cable connector socket subassembly and optical cable connector plug subassembly, realizes the reliable connection of optic fibre, the operation of being convenient for.

Drawings

Fig. 1 is a schematic sectional structure view of the mining photoelectric composite connector of the present invention;

fig. 2 is a schematic cross-sectional structural view of the optical-electrical cable connector socket assembly of the mining optical-electrical composite connector of the present invention;

fig. 3 is a schematic cross-sectional structural view of the optical cable connector plug assembly of the mining optical-electrical composite connector of the present invention;

fig. 4 is a schematic structural view of the optical-electrical cable connector socket assembly of the mining optical-electrical composite connector of the present invention;

fig. 5 is a schematic structural view of the optical cable connector plug assembly of the mining optical-electrical composite connector of the present invention.

Reference numerals:

1. an optical cable connector receptacle assembly; 11. an electrical signal receptacle assembly; 111. a socket jack; 112. a socket pin; 113. a copper shell; 12. an optical signal receptacle assembly; 121. a long fixing sleeve; 122. a ceramic long ferrule; 123. a core insertion spring; 124. a blocking sleeve; 125. pressing the tube; 126. a spring rear sleeve; 13. a socket housing; 2. an optical cable connector plug assembly; 21. an electrical signal plug assembly; 211. a plug jack; 212. inserting a plug pin; 22. an optical signal plug assembly; 221. a short fixing sleeve; 222. a ceramic short ferrule; 223. a porcelain pipe fitting; 224. a porcelain tube cover; 23. a plug housing; 3. a socket flame retardant plastic body; 4. a plug flame retardant plastic body; 5. a snap ring; 6. a screw; 7. a spring washer; 8. a connecting pipe; 9. a shell rear sleeve; 10. an opto-electric cable; 11. a gasket; 12. sealing the rubber ring; 13. a wire outlet nut; 14. an O-shaped ring; 15. and a grounding electric connector.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

In the present invention, the numbering of the components itself, such as "first", "second", etc., is used only for distinguishing the objects depicted, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used herein, unless otherwise indicated, include direct and indirect connections. It will be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used merely to facilitate describing the invention and to simplify the description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

As shown in fig. 1-3, the optical cable connector assembly includes an optical cable connector receptacle assembly 1 and an optical cable connector plug assembly 2, wherein one end of the optical cable connector receptacle assembly 1 is electrically connected to a device, the other end of the optical cable connector receptacle assembly 1 is electrically connected to the optical cable connector plug assembly 2, and the other end of the optical cable connector plug assembly 2 is electrically connected to an optical cable 10; the optical cable connector socket assembly 1 comprises an electrical signal socket assembly 11 and an optical signal socket assembly 12, the electrical signal socket assembly 11 and the optical signal socket assembly 12 are distributed in a crossed mode, a socket flame-retardant plastic body 3 is filled in a gap between the electrical signal socket assembly 11 and the optical signal socket assembly 12, and the electrical signal socket assembly 11, the optical signal socket assembly 12 and the socket flame-retardant plastic body 3 are in an integral structure through injection molding; the optical cable connector plug assembly 2 comprises an electrical signal plug assembly 21 and an optical signal plug assembly 22, the electrical signal plug assembly 21 and the optical signal plug assembly 22 are distributed in a crossed mode, a plug flame-retardant plastic body 4 is filled in a gap between the electrical signal plug assembly 21 and the optical signal plug assembly 22, and the electrical signal plug assembly 21, the optical signal plug assembly 22 and the plug flame-retardant plastic body 4 are in an injection molding integrated structure; the optical signal socket assembly 12 and the electrical signal socket assembly 11 are arranged in a staggered mode, the optical signal plug assembly 22 and the electrical signal plug assembly 21 are arranged in a staggered mode, the electrical clearance and the creepage distance of adjacent electrical interfaces can be increased by the aid of the staggered arrangement method, the overall size is smaller, and the installation space is saved.

As shown in fig. 4-5, the optical-electrical cable connector plug assembly 1 includes a socket housing 13, the optical-electrical cable connector plug assembly 2 includes a plug housing 23, the socket housing 13 fastens the plug housing 23 through a screw 6, a spring washer 7 is sleeved between the screw 6 and the optical-electrical cable connector plug assembly 2, an electrical signal socket assembly 11, an optical signal socket assembly 12 and a socket flame-retardant plastic body 3 which are fixed and injection molded into an integral structure through a snap ring 5 in the socket housing 13, and an electrical signal plug assembly 21, an optical signal plug assembly 22 and a plug flame-retardant plastic body 4 which are fixed and injection molded into an integral structure through a snap ring 5 in the plug housing 23.

Preferably, the electrical signal socket assembly 11 includes a copper shell 113, a socket receptacle 111 is disposed inside the copper shell 113, a socket pin 112 is mounted inside one end of the socket receptacle 111 far away from the plug housing 23, the electrical signal plug assembly 21 includes a plug receptacle 211, a plug pin 212 is mounted inside one end of the plug receptacle 211 far away from the socket housing 13, the socket receptacle 111 and the plug pin 212 of the electrical signal are plugged together, and the socket pin 112 and the plug receptacle 211 are plugged together, so as to implement transmission of the electrical signal.

Preferably, the optical signal socket assembly 12 includes a copper shell 113, a long fixing sleeve 121 is disposed inside the copper shell 113, a long ceramic ferrule 122 is disposed inside the long fixing sleeve 121, one end of the long ceramic ferrule 122, which is away from the plug housing 23, is sequentially sleeved with a ferrule spring 123, a spacer 124, and a pressing tube 125, the other end of the pressing tube 125 is fastened with a spring rear sleeve 126, three of the socket optical interface assemblies are assembled, the optical signal plug assembly 22 includes a short fixing sleeve 221, a short ceramic ferrule 222 is disposed inside the short fixing sleeve 221, one end of the short ceramic ferrule 222, which is away from the socket housing 13, is sequentially sleeved with the ferrule spring 123, the spacer 124, and the pressing tube 125, the other end of the pressing tube 125 is fastened with the spring rear sleeve 126, the other end of the short ceramic ferrule 222 is sleeved with a ceramic tube 223, the other end of the ceramic tube 223 is fastened with a ceramic tube cover 224, the three plug optical interface assemblies are assembled, the long ceramic ferrule 122 of the optical signal socket assembly 12 and the short ceramic ferrule 222 of the optical signal can be effectively plugged together through the ceramic tube cover 223 and the ceramic tube cover 224, transmission of the optical cable connector assembly 2 and the optical cable connector assembly 1 are disposed in a mine, and the optical cable connector assembly 1 is more securely mounted with an O-type optical cable connector, so that the optical connector can be used under a safety seal structure.

Preferably, plug shell 23 keeps away from socket shell 13's one end installation connecting pipe 8, cover 9 behind the 8 other end fastening shells of connecting pipe, insert photoelectric cable 10 in the connecting pipe 8, photoelectric cable 10 keeps away from socket shell 13's one end embolias gasket 11 in proper order, sealing rubber circle 12 and gasket 11, gasket 11 keeps away from socket shell 13's one end fastening outlet nut 13, connecting pipe 8 can peg graft photoelectric cable 10 on photoelectric cable plug assembly, make overall structure inseparabler through installation gasket 11 and sealing rubber circle 12, photoelectric transmission is safer.

Preferably, the electrical signal cable of the optical cable 10 is welded on the jack corresponding to the electrical signal connection assembly, and the optical signal cable of the optical cable 10 is butt-jointed on the optical fiber in the corresponding ceramic stub 222, so that the structure can realize the transmission of the electrical signal and the transmission of the optical signal, and the structure occupies a small space, is convenient to operate, and can realize the transmission of the optical signal through a plugging mode.

Preferably, the grounding electrical connector 15 is arranged on the central axis of the optical cable connector socket assembly 1, the grounding electrical connector 15 is arranged on the central axis of the optical cable connector plug assembly 2, the two grounding electrical connectors 15 are plugged together, the optical signal socket assembly and the electrical signal socket assembly are arranged around the grounding electrical connector 15, the optical signal plug assembly and the electrical signal plug assembly are arranged around the grounding electrical connector 15, the grounding electrical connector 15 can protect grounding, and is uncharged under normal conditions, and the electrical equipment shell, the framework and the support which are possibly electrified under fault conditions are connected with the ground through grounding and the ground, so that a good metal connection is formed between the uncharged metal part of the electrical equipment and a grounding body, the grounding voltage of the contact is reduced, and the electric shock hazard to a human body when electric leakage occurs is avoided.

Preferably, the optical signal socket assembly 12 is corresponding to the optical signal plug assembly 22, and the electrical signal socket assembly 11 is corresponding to the electrical signal plug assembly 21, so as to ensure effective transmission of optical signals and electrical signals. The optical signal plug assembly 22 is installed on the ceramic pipe cover 224 of the ceramic short ferrule 222 and provided with a thread structure, the ceramic pipe cover 224 fastens the ceramic pipe 223 to the ceramic short ferrule 222, the ceramic long ferrule 122 and the ceramic short ferrule 222 can be plugged together in a simple plugging mode, and transmission of optical signals is achieved.

Preferably, the position of the optical cable connector receptacle assembly 1 connected to the optical cable connector plug assembly 2 is provided with a positioning guiding post, and the position of the optical cable connector plug assembly 2 corresponding to the optical cable connector plug assembly 2 is provided with a positioning guiding post, so that the plug housing 23 and the receptacle housing 13 can be guided to be aligned in a correct position, and meanwhile, a certain protection effect is also provided.

When the optical cable connector assembly 1 and the optical cable connector plug assembly 2 are plugged together, the optical signal socket assembly 12 in the optical cable connector socket assembly 1 corresponds to the optical signal plug assembly 22 in the optical cable connector plug assembly 2, the electrical signal socket assembly 11 in the optical cable connector socket assembly 1 corresponds to the electrical signal plug assembly 21 in the optical cable connector plug assembly 2, and the grounding electrical connector 15 in the optical cable connector socket assembly 1 corresponds to the grounding electrical connector 15 in the optical cable connector plug assembly 2, so that the optical cable connector socket assembly 1 and the optical cable connector plug assembly 2 are plugged together and fastened together through the screws 6, and plugging and sealing of the structure are realized.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (10)

1. Mining photoelectricity composite connector, its characterized in that: the photoelectric cable connector comprises a photoelectric cable connector socket component and a photoelectric cable connector plug component, wherein one end of the photoelectric cable connector socket component is electrically connected with equipment, the other end of the photoelectric cable connector socket component is electrically connected with the photoelectric cable connector plug component, and the other end of the photoelectric cable connector plug component is electrically connected with a photoelectric cable;

the optical cable connector socket assembly comprises an electrical signal socket assembly and an optical signal socket assembly, the electrical signal socket assembly and the optical signal socket assembly are distributed in a crossed mode, a socket flame-retardant plastic body is filled in a gap between the electrical signal socket assembly and the optical signal socket assembly, and the electrical signal socket assembly, the optical signal socket assembly and the socket flame-retardant plastic body are molded into an integral structure in an injection mode;

the plug assembly of the optical cable connector comprises an electrical signal plug assembly and an optical signal plug assembly, the electrical signal plug assembly and the optical signal plug assembly are distributed in a crossed manner, a plug flame-retardant plastic body is filled in a gap between the electrical signal plug assembly and the optical signal plug assembly, and the electrical signal plug assembly, the optical signal plug assembly and the plug flame-retardant plastic body are molded into an integral structure;

the optical signal socket assemblies and the electrical signal socket assemblies are arranged in a staggered mode, and the optical signal plug assemblies and the electrical signal plug assemblies are arranged in a staggered mode.

2. The mining optoelectrical composite connector of claim 1, wherein: the optical cable connector socket assembly comprises a socket shell, the optical cable connector plug assembly comprises a plug shell, the socket shell is fastened with the plug shell through a screw, a spring washer is sleeved between the screw and the optical cable connector plug assembly, an electric signal socket assembly, an optical signal socket assembly and a socket flame-retardant plastic body which are of an integrated structure are fixed and injection-molded in the socket shell through a clamping ring, and an electric signal plug assembly, an optical signal plug assembly and a plug flame-retardant plastic body which are of an integrated structure are fixed and injection-molded in the plug shell through the clamping ring.

3. The mining optoelectrical composite connector of claim 1, wherein: the electrical signal socket assembly comprises a copper shell, a socket jack is arranged inside the copper shell, one end of the socket jack, far away from the plug shell, is internally provided with a socket contact pin, the electrical signal plug assembly comprises a plug jack, and one end of the plug jack, far away from the socket shell, is internally provided with a plug contact pin.

4. The mining optoelectrical composite connector of claim 3, wherein: the optical signal socket component comprises a copper shell, a long fixing sleeve is arranged inside the copper shell, a long ceramic ferrule is arranged inside the long fixing sleeve, a ferrule spring, a blocking sleeve and a compression pipe are sequentially sleeved at one end, away from a plug shell, of the long ceramic ferrule, the other end of the compression pipe is fastened with a spring rear sleeve and assembled three, the socket optical interface component comprises a short fixing sleeve, a short ceramic ferrule is arranged inside the short fixing sleeve, the ferrule spring, the blocking sleeve and the compression pipe are sequentially sleeved at one end, away from the plug shell, of the short ceramic ferrule, the other end of the compression pipe is fastened with the spring rear sleeve, a ceramic pipe fitting is sleeved at the other end of the short ceramic ferrule, a ceramic pipe cover is fastened at the other end of the ceramic pipe fitting, and the plug optical interface component is assembled three.

5. The mining optoelectrical composite connector of claim 4, wherein: the plug comprises a plug shell, a socket shell and a gasket, wherein a connecting pipe is arranged at one end of the plug shell, which is far away from the socket shell, the other end of the connecting pipe is fastened on the rear cover of the shell, a photoelectric cable is inserted into the connecting pipe, the gasket, a sealing rubber ring and the gasket are sleeved in sequence at one end of the photoelectric cable, which is far away from the socket shell, and an outlet nut is fastened at one end of the gasket, which is far away from the socket shell.

6. The mining optoelectrical composite connector of claim 1, wherein: and the electric signal cables of the photoelectric cables are welded on the jacks of the corresponding electric signal connecting components, and the optical signal cables of the photoelectric cables are connected on the optical fibers in the corresponding ceramic short plugs.

7. The mining optoelectrical composite connector of claim 1, wherein: the photoelectric cable connector plug assembly is characterized in that a grounding electric connector is arranged on the central axis of the photoelectric cable connector plug assembly, the two grounding electric connectors are spliced together, the optical signal socket assembly and the electric signal socket assembly are arranged around the grounding electric connector, and the optical signal plug assembly and the electric signal plug assembly are arranged around the grounding electric connector.

8. The mining optoelectrical composite connector of claim 1, wherein: the optical signal socket assembly is correspondingly plugged with the optical signal plug assembly, and the electrical signal socket assembly is correspondingly plugged with the electrical signal plug assembly.

9. The mining optoelectrical composite connector of claim 1, wherein: the ceramic pipe cover of the optical signal plug assembly is provided with a thread structure, and the ceramic pipe cover is used for tightly fixing a ceramic pipe fitting to the ceramic short insertion core.

10. The mining optoelectrical composite connector of claim 1, wherein: and a positioning guide post is arranged at the position, connected with the optical cable connector plug assembly, of the optical cable connector socket assembly, and a positioning guide post is arranged at the position, corresponding to the optical cable connector plug assembly, of the optical cable connector plug assembly.

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