CN111403970A

CN111403970A - Power pipe gallery communication device

Info

Publication number: CN111403970A
Application number: CN201811644452.8A
Authority: CN
Inventors: 荆仲毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-07-10

Abstract

The invention relates to the technical field of communication equipment, and discloses a power pipe gallery communication device, which comprises a telephone body, a receiver and a wire connected between the receiver and the telephone body, wherein one end of the wire is fixed on the receiver, a socket capable of being inserted into the wire is arranged on the telephone body, and the power pipe gallery communication device is characterized in that: one end of the wire is provided with a plug matched with the socket, and the outer surface of the plug is provided with a rotatable locking part matched with the socket. In addition, through the arrangement of the rotary disc, if the plug is loosened, the conductive element is separated from the copper sheet, the rotary disc rotates, so that the copper sheet is in a sealed environment, and the occurrence of electric sparks is avoided.

Description

Power pipe gallery communication device

Technical Field

The invention relates to the technical field of communication equipment, in particular to a power pipe gallery communication device.

Background

The electric power pipe gallery is constructed in a low city and is used for supplying power to a tunnel building. In prior art, the piping lane generally adopts closed design, for the artifical inspection and the timely processing of abnormal conditions that do benefit to the piping lane, needs to realize voice communication, consequently need to build the special network of supporting wired and wireless communication in the piping lane inside.

Communication network is established by voice gateway in current electric power piping lane to utilize optic fibre to constitute special transmission channel, finally insert the giga switch. The voice gateway can be connected with a wired explosion-proof telephone and is used for voice communication of the gas cabin; the system is connected with a common wired telephone and is used for voice communication of other cabins such as water supply, gas and the like. Although the explosion-proof telephone is conventionally provided in a gas chamber, in the conventional explosion-proof telephone, parts such as a ringing coil and an induction coil of the explosion-proof telephone are generally sealed with epoxy resin, and explosion due to occurrence of electric sparks in the telephone is prevented by an insulating sealing material.

However, the explosion-proof principle of the explosion-proof telephone is that the coil is wrapped by the insulator to perform explosion-proof, and the explosion-proof mode has a good explosion-proof effect under normal conditions, but in some cases, for example, when the connection of the coil is loosened, an electric spark is formed between two charged end points, and in some flammable and explosive environments, the generated weak electric spark may cause the occurrence of explosion conditions, so that potential safety hazards exist.

Disclosure of Invention

The invention aims to provide a power pipe gallery communication device, which solves the problems that electric sparks are generated after the coil end point in an explosion-proof telephone falls off and the safety is low in the traditional technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a power pipe gallery communication device, includes telephone body, earphone and connects the wire between earphone and the telephone body, the one end of wire is fixed on the earphone, be provided with the socket that can insert the wire on the telephone body, its characterized in that: a plug matched with the jack is arranged at one end of the lead, a rotatable locking part matched with the jack is arranged on the outer surface of the plug, a conductive element electrically connected with the lead is further arranged inside the plug, and a threaded rod is embedded in the center of the inner cavity of the plug;

one side of socket is the opening form, and the inside of socket be provided with the copper sheet of conductive element looks adaptation, still be provided with the fixed plate sealed with the socket between the opening of socket and the conductive element, the inside of socket and be located one side of fixed plate be provided with rotatable and with the carousel of threaded rod looks adaptation, all set up the logical groove with conductive element looks adaptation on fixed plate and the carousel.

Preferably, the locking part comprises a circular ring structure, a groove is formed in the outer surface of the circular ring structure, a clamping block is hinged in the groove of the circular ring structure, and the clamping block is connected with the groove bottom of the groove through an elastic element.

Preferably, the inner wall of the socket is provided with a locking groove matched with the locking part, and the inner wall of the socket and the side, close to the closed end of the socket, of the locking groove are provided with a limiting ring matched with the circular ring structure.

Preferably, the fixture block is a long strip-shaped columnar structure, one end of the fixture block is arranged in an inclined manner, and the fixture block is matched with the locking groove.

Preferably, the locking groove is an arc groove, the groove bottom of the locking groove is inclined in an arc shape, and the depth of the groove bottom of the locking groove is gradually reduced.

Preferably, a circular inner groove is formed in the inner wall of the socket, a stop block is fixedly mounted inside the inner groove, a sliding block which is slidably mounted in the inner groove is integrally formed on the side wall of the rotary table, a U-shaped rod is fixed on the stop block, one end of the U-shaped rod penetrates through the sliding block, a spring is arranged between the sliding block and the stop block, and the spring is wound on the U-shaped rod.

Preferably, the inside of plug is provided with the cavity structure, conductive element includes the metal sheet, be provided with the elasticity telescopic link between the one end of metal sheet and the inner wall of cavity structure, and the other end of metal sheet runs through the inner wall of cavity structure and extends to in the cylindric space of plug center department, and sliding connection between the inner wall of metal sheet and cavity structure, and the one end of wire extend to the inside of cavity structure and with electric connection between the metal sheet.

Preferably, a hollow thread sleeve is embedded in the center of the rotating disc.

The invention provides an in-store pipe gallery communication device. The method has the following beneficial effects:

(1) according to the invention, through the arrangement of the plug and the socket, when the plug and the socket are used, the plug and the socket are plugged together, the telephone can normally work at the moment, and the plug and the socket can be effectively prevented from falling off through the matching of the locking part and the locking groove. In addition, through the matching of the turntable, the threaded rod and the through groove, if the plug and the socket fall off, the turntable can rotate, so that the copper sheet is in a closed space, the electric spark can be effectively avoided, and the safety performance of the telephone is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional side view of the socket of the present invention;

FIG. 3 is a cross-sectional view of the socket of the present invention;

FIG. 4 is a schematic structural view of the plug of the present invention;

FIG. 5 is a schematic view of the structure of the socket and the socket locking groove of the present invention;

FIG. 6 is a cross-sectional view of the locking slot and socket of the present invention;

FIG. 7 is a cross-sectional view of the socket of the present invention;

FIG. 8 is a schematic view of the locking element of the present invention;

FIG. 9 is a schematic diagram of a fixture block according to the present invention;

FIG. 10 is a schematic view of the structure of the plug of the present invention;

figure 11 is a partial cross-sectional view of a plug of the present invention.

In the figure: 1 telephone body, 2 telephone receivers, 3 conducting wires, 4 sockets, 5 plugs, 6 locking parts, 601 circular ring structures, 602 elastic elements, 603 clamping blocks, 7 conductive elements, 701 metal plates, 702 elastic telescopic rods, 8 threaded rods, 9 copper sheets, 10 fixing plates, 11 through grooves, 12 turntables, 13 locking grooves, 14 limiting rings, 15 stopping blocks, 16 sliding blocks, 17U-shaped rods, 18 springs and 19 threaded sleeves.

Detailed Description

As shown in fig. 1 to 11, the present invention provides a technical solution: the utility model provides an electric power piping lane communication device, including telephone body 1, earphone 2 and connect wire 3 between earphone 2 and the telephone body 1, the one end of wire 3 is fixed on earphone 2, be provided with socket 4 that can insert wire 3 on the telephone body 1, one of wire 3 is served and is provided with plug 5 with socket 4 looks adaptation, the surface of plug 5 is provided with rotatable and locking part 6 with socket 4 looks adaptation, and the inside of plug 5 still is provided with conductive element 7 with 3 electric connection of wire, threaded rod 8 is inlayed to the center department of the 5 inner chambers of plug.

One side of socket 4 is the opening form, and the inside of socket 4 is provided with the copper sheet 9 with conductive element 7 looks adaptation, still is provided with the fixed plate 10 with socket 4 is sealed between the opening of socket 4 and conductive element 7, and the inside of socket 4 is provided with the carousel 12 rotatable and with threaded rod 8 looks adaptation in one side that is located fixed plate 10, and the center department of carousel 12 inlays and has all seted up logical groove 11 with conductive element 7 looks adaptation on hollow thread bush 19 fixed plate 10 and the carousel 12.

As shown in fig. 9, in the present embodiment, the locking member 6 includes a circular ring structure 601, a groove is formed on an outer surface of the circular ring structure 601, a latch 603 is hinged in the groove of the circular ring structure 601, the latch 603 is connected to a bottom of the groove through an elastic element 602, the latch 603 is a long strip-shaped cylindrical structure, one end of the latch 603 is disposed in an inclined manner, and the latch 603 is adapted to the locking groove 13.

Offer the locking groove 13 with locking part 6 looks adaptation on the inner wall of socket 4, locking groove 13 is the arc groove, and the tank bottom of locking groove 13 is circular-arc slope setting, and the tank bottom degree of depth of locking groove 13 is the state that reduces gradually, and is located on the inner wall of socket 4 and is provided with the spacing ring 14 with ring structure 601 looks adaptation in one side that locking groove 13 is close to the socket 4 blind end. One surface of the clamping block 603 extends out of the outer side of the groove and is provided with a plane structure matched with the locking groove 13, and two surfaces, adjacent to the plane structure, of the clamping block 603 are respectively a vertical surface and an arc surface which are vertical to the plane structure.

A circular inner groove is formed in the inner wall of the socket 4, a stop block 15 is fixedly mounted inside the inner groove, a sliding block 16 which is slidably mounted in the inner groove is integrally formed on the side wall of the rotary disc 12, a U-shaped rod 17 is fixed on the stop block 15, one end of the U-shaped rod 17 penetrates through the sliding block 16, a spring 18 is arranged between the sliding block 16 and the stop block 15, and the spring 18 is wound on the U-shaped rod 17.

The inside of plug 5 is provided with the cavity structure, and conducting element 7 includes metal sheet 701, is provided with elasticity telescopic link 702 between the inner wall of one end of metal sheet 701 and cavity structure, and the other end of metal sheet 701 runs through the inner wall of cavity structure and extends to in the cylindric space of plug 5 center department, and sliding connection between the inner wall of metal sheet 701 and cavity structure, and the one end of wire 3 extend to the inside of cavity structure and with between the metal sheet 701 electric connection.

In this embodiment, the arc of the U-shaped bar 17 is the same as the arc of the inner groove, so the slider will slide along the track of the inner groove.

In addition, in the embodiment, after the plug 5 is inserted into the socket 4, a closed space is formed, and a closed space is formed between the outer surface of the plug and the inner walls of the limiting ring 14 and the socket 4, so that even if electric sparks occur in the plugging process, the electric sparks can be effectively avoided.

When the mobile phone is used, the plug 5 is inserted into the socket 4, in the inserting process, the threaded rod 8 can be inserted into the threaded sleeve 19, so that the rotary disc 12 rotates, meanwhile, the conductive element 7 is in contact with one end of the rotary disc 12, the plug 5 is continuously pushed to move, the metal plate 701 can extrude the elastic telescopic rod 702 to store power, meanwhile, the rotary disc 12 can rotate a machine core, after the rice paper 11 on the rotary disc moves to a position matched with the metal plate 701, the elastic force of the elastic telescopic rod 702 can eject the metal plate 701 out and penetrates through the through groove 11 to be in contact with the copper sheet 9 in the socket 4, and at the moment, the electric connection between the phone body 1 and the earphone 2 is realized. And at this moment, the ring structure 601 is rotated, in the process of rotating the ring structure 601, the ring structure 601 slowly wants to lock the deep part of the slot 13 to move, and the ring structure 601 is popped out under the action of the elastic element 602, so as to lock the plug 5 and avoid the falling off of the plug 5, in addition, if the plug 5 falls off, under the action of the elastic expansion rod 702, even if the plug 5 loosens and falls off outwards, the metal plate 701 still contacts with the copper sheet 9 at this moment, when the metal plate 701 is separated from the copper sheet 9, the rotating disc 12 can be rotated under the matching of the threaded sleeve 19 and the threaded rod 8, and after the rotating disc 12 rotates, the rotating disc coincides with the fixing plate 10, so that the copper sheet 9 is in a closed space, and the generation of electric sparks is avoided.

In addition, through the arrangement of the rotary disc 12, if the plug is loosened, the conductive element is separated from the copper sheet, the rotary disc 12 rotates, so that the copper sheet 9 is in a sealed environment, and the occurrence of electric sparks is avoided.

Claims

1. The utility model provides a power pipe gallery communication device, includes telephone body (1), earphone (2) and connects wire (3) between earphone (2) and telephone body (1), the one end of wire (3) is fixed on earphone (2), be provided with socket (4) that can insert wire (3) on telephone body (1), its characterized in that: a plug (5) matched with the socket (4) is arranged at one end of the lead (3), a rotatable locking part (6) matched with the socket (4) is arranged on the outer surface of the plug (5), a conductive element (7) electrically connected with the lead (3) is further arranged inside the plug (5), and a threaded rod (8) is embedded in the center of the inner cavity of the plug (5);

one side of socket (4) is the opening form, and the inside of socket (4) is provided with copper sheet (9) with conducting element (7) looks adaptation, still be provided with between the opening of socket (4) and conducting element (7) with the sealed fixed plate (10) of socket (4), the inside of socket (4) and the one side that is located fixed plate (10) are provided with carousel (12) rotatable and with threaded rod (8) looks adaptation, all set up logical groove (11) with conducting element (7) looks adaptation on fixed plate (10) and carousel (12).

2. A power pipe corridor communication device according to claim 1, characterised in that: the locking component (6) comprises a circular ring structure (601), a groove is formed in the outer surface of the circular ring structure (601), a clamping block (603) is hinged in the groove of the circular ring structure (601), and the clamping block (603) is connected with the bottom of the groove through an elastic element (602).

3. A power pipe corridor communication device according to claim 2, characterised in that: a locking groove (13) matched with the locking part (6) is formed in the inner wall of the socket (4), and a limiting ring (14) matched with the circular ring structure (601) is arranged on the inner wall of the socket (4) and located on one side, close to the closed end of the socket (4), of the locking groove (13).

4. A power pipe gallery communication device as claimed in claim 3, wherein: the clamping block (603) is in a strip-shaped columnar structure, one end of the clamping block (603) is arranged in an inclined manner, and the clamping block (603) is matched with the locking groove (13).

5. A power pipe gallery communication device according to claim 4, wherein: the locking groove (13) is an arc-shaped groove, the groove bottom of the locking groove (13) is inclined in an arc shape, and the depth of the groove bottom of the locking groove (13) is gradually reduced.

6. A power pipe gallery communication device as claimed in claim 5, wherein: the inner wall of the socket (4) is provided with a circular inner groove, a stop block (15) is fixedly mounted inside the inner groove, a sliding block (16) which is slidably mounted in the inner groove is integrally formed on the side wall of the rotary disc (12), a U-shaped rod (17) is fixed on the stop block (15), one end of the U-shaped rod (17) penetrates through the sliding block (16), a spring (18) is arranged between the sliding block (16) and the stop block (15), and the spring (18) is wound on the U-shaped rod (17).

7. A power pipe gallery communication device as claimed in claim 6, wherein: the inside of plug (5) is provided with the cavity structure, conducting element (7) include metal sheet (701), be provided with between the one end of metal sheet (701) and the inner wall of cavity structure elastic telescopic rod (702), and the other end of metal sheet (701) runs through the inner wall of cavity structure and extends to in the cylindric space of plug (5) center department, and sliding connection between metal sheet (701) and the inner wall of cavity structure, and the one end of wire (3) extend to the inside of cavity structure and with electric connection between metal sheet (701).

8. A power pipe corridor communication device according to claim 1, characterised in that: a hollow thread sleeve (19) is embedded in the center of the rotary disc (12).