CN114725703B - Quick connecting device to multiplex circuit during emergent maintenance - Google Patents
Quick connecting device to multiplex circuit during emergent maintenance Download PDFInfo
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- CN114725703B CN114725703B CN202210638022.5A CN202210638022A CN114725703B CN 114725703 B CN114725703 B CN 114725703B CN 202210638022 A CN202210638022 A CN 202210638022A CN 114725703 B CN114725703 B CN 114725703B
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- jackscrew
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- General Physics & Mathematics (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention discloses a quick connecting device for a multiplex circuit during emergency maintenance, which relates to the technical field of communication and comprises a circuit quick connecting main body, wherein a plurality of circuit connecting cavities are formed in the circuit quick connecting main body, a limiting groove is formed in the middle of the bottom of each circuit connecting cavity, two clamping blocks are assembled in the middle end of each circuit connecting cavity, a wire placing cavity communicated with the outside is formed in the outer side of the middle end of each circuit connecting cavity, a visual flip cover is movably assembled at an opening of each wire placing cavity, one end of each visual flip cover is meshed with a first butterfly head trigger jackscrew, a visual window is further arranged on one side close to the first butterfly head trigger jackscrew, the other end of each visual flip cover is meshed with a second butterfly head trigger jackscrew, and a battery groove is further arranged on one side close to the second butterfly head trigger jackscrew. The invention is mainly used for connection when the multiplex line is broken, has convenient operation and more convenient and rapid connection, can detect whether the communication is normal after butt joint, and is suitable for emergency maintenance and rapid first-aid repair.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a quick connecting device for a multiplex line during emergency maintenance.
Background
Multiplexing refers to the way in which multiple signals are communicated on the same transmission medium (line). Before being transmitted to a transmission medium, each path of signal needs to be modulated according to a certain rule so as to be beneficial to transmitting each path of modulated signal in the medium without confusion, thereby ensuring that the signal has enough energy when being transmitted to the other side, and the signal can be distinguished and restored into the original signal by using an inverse modulation method.
At present, in order to improve communication efficiency, multiple types of transmission media (lines) are generally integrated, each type of transmission media (lines) carries multiple signals to form a multiplexing line, when disconnection occurs in an unexpected multiplexing, one-to-one butting is needed during connection, and wiring is also needed during butting, so that maintenance efficiency is low.
Disclosure of Invention
The present invention is directed to solve the above problems in the prior art, and provides a quick connection device for a multiplex line during emergency maintenance.
In order to realize the purpose, the invention provides the following technical scheme:
a quick connecting device for a multiplex line in emergency maintenance comprises a line quick connecting main body, wherein a plurality of line connecting cavities which are uniformly distributed are formed in the line quick connecting main body along the length direction of the line quick connecting main body, and a limiting groove is formed in the middle of the bottom of each line connecting cavity along the length direction of the line connecting cavity;
the middle end of the circuit connecting cavity is provided with a plurality of avoidance grooves which are vertical to the length direction of the circuit connecting cavity and are uniformly distributed, two reference seats which are symmetrical relative to the limiting groove are fixed in the avoidance grooves, a guide shaft is movably assembled in the reference seats through guide blocks, the guide blocks are always positioned in guide cavities in the reference seats, clamping blocks are fixed at the end heads of the guide shafts, and first springs are nested on the guide shafts;
the outer side of the middle end of the circuit connecting cavity is also provided with a wire placing cavity communicated with the outside, and the opening of the wire placing cavity is movably provided with a visual flip cover capable of being opened/closed;
a first butterfly head triggering jackscrew penetrating into the circuit connecting cavity is meshed at one end of the visual flip cover through threads, a first triggering cavity is formed in one side of the inner part of the first butterfly head triggering jackscrew, a first triggering head facing the first butterfly head triggering jackscrew is movably assembled in the first triggering cavity, and a second spring is further nested on the first triggering head;
a visual window is further arranged near the first butterfly head trigger jackscrew, and a bulb is arranged inside the visual window;
a second butterfly head triggering jackscrew penetrating into the circuit connecting cavity is meshed at the other end of the visual flip cover through threads, a second triggering cavity is formed in one side of the inner part of the second butterfly head triggering jackscrew, a second triggering head facing the second butterfly head triggering jackscrew is movably assembled in the second triggering cavity, and a third spring is further nested on the second triggering head;
a battery jar is further arranged on one side close to the second butterfly head trigger jackscrew, a fixed gasket is fixed on the inner side of the battery jar, spring columns are respectively fixed on the two sides of the inner portion of the battery jar, movable gaskets are arranged on the spring columns in a penetrating mode, and fourth springs are further nested on the spring columns.
By adopting the scheme, the circuit quick connection main body is mainly used for connection when the multiplex circuit is broken, the circuit connection cavity is used for assisting the connection of a group of broken circuits, the limiting groove is used for limiting the bottom of an auxiliary circuit, the avoiding groove is used for avoiding the reference seat, the guide shaft and the clamping block, the reference seat is used as the guide reference of the guide shaft, the guide block is used for guiding and moving the auxiliary guide shaft, the guide shaft is used for guiding and moving the auxiliary clamping block, the guide cavity is used for limiting the auxiliary guide block, the clamping block is used for clamping and fixing the auxiliary circuit, the first spring is used for propelling the clamping block, the wire placing cavity is used for placing the auxiliary wire aligning circuit for aligning a group of broken circuits in the same type in the multiplex circuit, the visual flip cover is used for opening/closing the wire placing cavity, the first butterfly head triggering jackscrew is used for tightly fixing one end of the group of broken circuits and the auxiliary wire aligning circuit in the same type, first chamber of triggering is used for the assembly of first trigger head, first trigger head is used for supplementary trigger electrically conductive, the second spring is used for the promotion of supplementary first trigger head, visual window is used for the protection of bulb, the bulb is used for verifying the circular telegram after the maintenance and detects, the second butterfly head triggers the jackscrew and is used for tightly deciding a set of broken circuit and the other end to the circuit rather than the supplementary of the same model, the second triggers the assembly that the chamber is used for the second trigger head, the second triggers the head and is used for supplementary trigger electrically conductive, the third spring is used for the promotion of supplementary second trigger head, the battery jar is used for placing the battery and verifies the circular telegram after the maintenance and detect, fixed gasket and movable gasket all are used for triggering electrically conductive, the spring post is used for nested fourth spring, the fourth spring is used for the promotion of supplementary movable gasket.
Preferably, the limiting groove is a triangular groove.
By adopting the scheme, the limiting groove of the triangular groove can effectively limit the bottom of the line and cannot damage the line.
Preferably, the pair of clamping blocks in the avoidance groove can be always abutted against each other under the elastic action of the first spring.
By adopting the scheme, after the auxiliary butt joint circuits of the same type are arranged in the circuit connection cavity through the circuit placing cavity, the auxiliary butt joint circuits of the same type are clamped and fixed through the multiple pairs of clamping blocks, so that a group of open circuits in the multiplex circuit can be conveniently and subsequently butted with the open circuits.
Preferably, the first trigger head can always abut against the screw rod of the first butterfly head trigger jackscrew under the elastic action of the second spring, and the surface of the first trigger head is an arc surface.
Through adopting above-mentioned scheme, because first trigger the head and trigger the lead screw looks butt of jackscrew with first butterfly head all the time under the elastic action of second spring, the rotatory first butterfly head of adjustment then triggers the jackscrew, and first trigger head still triggers the jackscrew with first butterfly head and contacts, and the surface can reduce first butterfly head and trigger the jackscrew rather than the friction for the first butterfly head of cambered surface triggers the first butterfly head, and is more laborsaving when rotatory first butterfly head triggers the jackscrew.
Preferably, the butterfly screw head of the first butterfly head triggering jackscrew is a non-conductor, and the screw rod of the first butterfly head triggering jackscrew is a conductor.
By adopting the scheme, the first butterfly head triggers the screw rod of the jackscrew to tightly fix one end of a group of open circuits and one end of an auxiliary butt-joint circuit with the same type, and then the power can be switched on.
Preferably, the first trigger head is further connected with a first wire in a butt joint manner, and the first trigger head is electrically connected with the bulb through the first wire and then connected with the movable gasket in a butt joint manner.
Through adopting above-mentioned scheme, the lead screw that first butterfly head triggered the jackscrew touches the back with first trigger head, through first wire, can accomplish to bulb, movable gasket circular telegram.
Preferably, the second trigger head can be always abutted against the screw rod of the second butterfly head trigger jackscrew under the elastic action of the third spring, and the surface of the second trigger head is an arc surface.
Through adopting above-mentioned scheme, because the second triggers the head and triggers the lead screw looks butt of jackscrew with the second butterfly head all the time under the elastic action of third spring, the rotatory second butterfly head of so real-time adjustment triggers the jackscrew, and the second triggers the head and still triggers the jackscrew with the second butterfly head and contact, and the surface is the second of cambered surface and triggers the head and can reduce the friction that the second butterfly head triggered the jackscrew rather than, and is more laborsaving when revolving the second butterfly head and trigger the jackscrew.
Preferably, the butterfly screw head of the second butterfly head triggering jackscrew is a non-conductor, and the screw rod of the second butterfly head triggering jackscrew is a conductor.
By adopting the scheme, the second butterfly head triggers the screw rod of the jackscrew to tightly fix the other end of the group of open circuits and the other end of the auxiliary butt-joint circuit with the same type, and then the electrification can be realized.
Preferably, a second lead is butted on the second trigger head, and the second trigger head is butted with the fixed gasket through the second lead.
Through adopting above-mentioned scheme, the lead screw that the jackscrew was triggered to the second butterfly head triggers the head back with the second, through the second wire, can accomplish to fixed gasket circular telegram.
Preferably, the fixed gasket and the movable gasket are both electric conductors, and batteries can be placed between the fixed gasket and the movable gasket;
when no battery is disposed between the fixed gasket and the movable gasket, a non-conductor is disposed to space the fixed gasket from the movable gasket.
By adopting the scheme, after the battery can be placed between the fixed gasket and the movable gasket, the fixed gasket, the second trigger head, the screw rod of the second butterfly head trigger jackscrew, a group of open circuits, the auxiliary butt joint circuits of the same type, the first butterfly head trigger jackscrew, the first trigger head, the first lead wire, the bulb and the movable gasket form a closed circuit, the battery supplies power, and if the bulb is lighted, the butt joint of the group of open circuits and the auxiliary butt joint circuits of the same type is qualified; when no battery is placed between the fixed gasket and the movable gasket, a non-conductor should be placed to space the fixed gasket and the movable gasket from each other, so as to avoid short circuit and influence on communication.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a quick connecting device for a multiplex line during emergency maintenance, which is mainly used for connection during disconnection of the multiplex line, has convenient operation and more convenient and quicker connection, can detect whether the communication is normal or not after butt joint, and is suitable for emergency maintenance and quick first-aid repair.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a partial enlarged view of FIG. 2 at B;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 4 at D;
FIG. 6 is a cross-sectional view taken at E-E of FIG. 1;
FIG. 7 is an enlarged view of a portion of FIG. 6 at F;
FIG. 8 is a display view of the line connection cavity of FIG. 1;
FIG. 9 is an enlarged view of a portion of FIG. 8 at G;
FIG. 10 is a diagram showing the communication detection trigger line of FIG. 1;
FIG. 11 is an enlarged view of a portion of FIG. 10 at H;
fig. 12 is a partial enlarged view at I in fig. 10.
In the figure: 1-a line quick connection body; 2-a line connection cavity; 3-limiting groove; 4-avoidance groove; 5-a reference seat; 6-a guide block; 7-a guide shaft; 8-a guide cavity; 9-a clamping block; 10-a first spring; 11-wire placing cavity; 12-a visual flip; 13-first butterfly head trigger jackscrew; 14-a first trigger chamber; 15-a first trigger head; 16-a second spring; 17-a first wire; 18-a visualization window; 19-a bulb; 20-triggering a jackscrew by a second butterfly head; 21-a second trigger chamber; 22-a second trigger head; 23-a third spring; 24-a second wire; 25-a battery well; 26-a stationary shim; 27-a spring post; 28-removable spacers; 29-fourth spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Referring to fig. 1-12, the present invention provides a technical solution:
a quick connecting device for a multiplex line in emergency maintenance comprises a line quick connecting main body 1, wherein a plurality of line connecting cavities 2 which are uniformly distributed are formed in the line quick connecting main body 1 along the length direction of the line quick connecting main body, and a limiting groove 3 is formed in the middle of the bottom of each line connecting cavity 2 along the length direction of the line connecting cavity;
the middle end of the circuit connecting cavity 2 is provided with a plurality of avoidance grooves 4 which are vertical to the length direction of the circuit connecting cavity and are uniformly distributed, two reference seats 5 which are symmetrical relative to the limiting groove 3 are fixed in the avoidance grooves 4, guide shafts 7 are movably assembled in the reference seats 5 through guide blocks 6, the guide blocks 6 are always positioned in guide cavities 8 in the reference seats 5, clamping blocks 9 are fixed at the ends of the guide shafts 7, and first springs 10 are nested on the guide shafts 7;
a wire placing cavity 11 communicated with the outside is further formed in the outer side of the middle end of the circuit connecting cavity 2, and a visual turning cover 12 capable of being opened and closed is movably arranged at the opening of the wire placing cavity 11;
a first butterfly head triggering jackscrew 13 penetrating into the line connecting cavity 2 is meshed at one end of the visual flip cover 12 through threads, a first triggering cavity 14 is formed in one side of the inner part of the first butterfly head triggering jackscrew 13, a first triggering head 15 facing the first butterfly head triggering jackscrew 13 is movably assembled in the first triggering cavity 14, and a second spring 16 is further nested on the first triggering head 15;
a visual window 18 is further arranged near the first butterfly head trigger jackscrew 13, and a bulb 19 is arranged inside the visual window 18;
a second butterfly head triggering jackscrew 20 penetrating into the line connecting cavity 2 is meshed at the other end of the visual flip cover 12 through threads, a second triggering cavity 21 is formed in one side of the inner part of the second butterfly head triggering jackscrew 20, a second triggering head 22 facing the second butterfly head triggering jackscrew 20 is movably assembled in the second triggering cavity 21, and a third spring 23 is further nested on the second triggering head 22;
a battery jar 25 is further formed near the second butterfly head trigger jackscrew 20, a fixed gasket 26 is fixed on the inner side of the battery jar 25, spring columns 27 are respectively fixed on two sides of the inner portion of the battery jar 25, movable gaskets 28 are penetratingly assembled on the spring columns 27, and fourth springs 29 are further nested on the spring columns 27.
The circuit quick connection main body 1 is mainly used for connection when a multiplex circuit is broken, a circuit connection cavity 2 is used for assisting connection of a group of broken circuits, a limiting groove 3 is used for limiting the bottom of an auxiliary circuit, an avoiding groove 4 is used for avoiding a reference seat 5, a guide shaft 7 and a clamping block 9, the reference seat 5 is used as a guide reference of the guide shaft 7, the guide block 6 is used for assisting guide movement of the guide shaft 7, the guide shaft 7 is used for guide movement of the auxiliary clamping block 9, the guide cavity 8 is used for limiting the auxiliary guide block 6, the clamping block 9 is used for clamping and fixing the auxiliary circuit, a first spring 10 is used for pushing the clamping block 9, a wire placing cavity 11 is used for placing an auxiliary wire aligning circuit for abutting a group of broken circuits in the multiplex circuit in the same type, a visual flip cover 12 is used for opening/closing the wire placing cavity 11, a first head trigger jackscrew 13 is used for tightly fixing one end of the group of broken circuits and the auxiliary wire aligning circuit in the same type, the first trigger cavity 14 is used for assembling the first trigger head 15, the first trigger head 15 is used for assisting in triggering conduction, the second spring 16 is used for assisting in pushing the first trigger head 15, the visual window 18 is used for protecting a bulb 19, the bulb 19 is used for verifying power-on detection after maintenance, the second butterfly-head trigger jackscrew 20 is used for tightly fixing the other end of an auxiliary counter circuit with the same type as a group of open circuits, the second trigger cavity 21 is used for assembling the second trigger head 22, the second trigger head 22 is used for assisting in triggering conduction, the third spring 23 is used for assisting in pushing the second trigger head 22, the battery groove 25 is used for placing power-on detection after battery verification maintenance, the fixed gasket 26 and the movable gasket 28 are both used for triggering conduction, the spring column 27 is used for nesting the fourth spring 29, and the fourth spring 29 is used for assisting in pushing the movable gasket 28.
In the above, the limiting groove 3 is a triangular groove.
The limiting groove 3 of the triangular groove can effectively limit the bottom of the line and cannot damage the line.
In the above, the pair of blocks 9 in the escape groove 4 can always abut against each other by the elastic force of the first spring 10.
After the auxiliary butt joint circuit of the same model is arranged in the circuit connecting cavity 2 through the wire arranging cavity 11, the auxiliary butt joint circuit of the same model is clamped and fixed through the plurality of pairs of clamping blocks 9, so that a group of open circuits in the multiplexing circuit is conveniently butted with the open circuits.
In the above, the first trigger head 15 can always abut against the screw rod of the first butterfly head trigger jackscrew 13 under the elastic action of the second spring 16, wherein the surface of the first trigger head 15 is an arc surface.
Because the first trigger head 15 is always abutted against the screw rod of the first butterfly head trigger jackscrew 13 under the elastic action of the second spring 16, the first butterfly head trigger jackscrew 13 is immediately adjusted and rotated, the first trigger head 15 is still contacted with the first butterfly head trigger jackscrew 13, the first trigger head 15 with the cambered surface can reduce the friction between the first butterfly head trigger jackscrew 13 and the first butterfly head trigger jackscrew, and the first butterfly head trigger jackscrew 13 is more labor-saving when being rotated.
In the above, the butterfly screw head of the first butterfly head triggering jackscrew 13 is a non-conductor, and the screw rod of the first butterfly head triggering jackscrew 13 is a conductor.
The first butterfly head triggers the lead screw of the jackscrew 13 to fix one end of a group of open circuits and auxiliary butt-joint circuits of the same type, and then the electrification can be realized.
In the above, the first trigger head 15 is further connected to the first wire 17, and the first trigger head 15 is electrically connected to the bulb 19 through the first wire 17, and then connected to the movable gasket 28.
After the screw rod of the first butterfly head trigger jackscrew 13 contacts the first trigger head 15, the first lead 17 can complete the power supply to the bulb 19 and the movable gasket 28.
In the above, the second trigger head 22 can always abut against the screw rod of the second butterfly-head trigger jackscrew 20 under the elastic action of the third spring 23, wherein the surface of the second trigger head 22 is an arc surface.
Because the second trigger head 22 is always abutted against the screw rod of the second butterfly head trigger jackscrew 20 under the elastic action of the third spring 23, the second butterfly head trigger jackscrew 20 is immediately adjusted and rotated, the second trigger head 22 is still in contact with the second butterfly head trigger jackscrew 20, the second trigger head 22 with the cambered surface can reduce the friction between the second butterfly head trigger jackscrew 20 and the second butterfly head trigger jackscrew, and the second butterfly head trigger jackscrew 20 is more labor-saving when being rotated.
In the above, the butterfly screw head of the second butterfly-head trigger jackscrew 20 is a non-conductive body, and the screw rod of the second butterfly-head trigger jackscrew 20 is a conductive body.
The second butterfly head triggers the lead screw of the jackscrew 20 to fix a group of open circuits and the other end of the auxiliary butt-joint circuit with the same type, and then the electrification can be realized.
In the above, the second trigger head 22 is also butted with a second wire 24, and the second trigger head 22 is butted with the fixed gasket 26 through the second wire 24.
After the lead screw of the second butterfly head trigger jackscrew 20 contacts the second trigger head 22, the second lead wire 24 is used for completing the conduction of electricity to the fixed gasket 26.
In the above, the fixed gasket 26 and the movable gasket 28 are both electric conductors, and a battery can be placed between the fixed gasket 26 and the movable gasket 28;
when no battery is placed between the fixed gasket 26 and the movable gasket 28, a non-conductive body should be placed to space the fixed gasket 26 from the movable gasket 28.
After a battery can be placed between the fixed gasket 26 and the movable gasket 28, the fixed gasket 26, the second trigger head 22, the lead screw of the second butterfly head trigger jackscrew 20, a group of open circuits, the auxiliary butt-joint circuits of the same type, the first butterfly head trigger jackscrew 13, the first trigger head 15, the first lead wire 17, the bulb 19 and the movable gasket 28 form a closed circuit, the battery supplies power, and if the bulb 19 is lighted, the butt-joint of the group of open circuits and the auxiliary butt-joint circuits of the same type is qualified; when no battery is disposed between the fixed gasket 26 and the movable gasket 28, a non-conductive material should be disposed to space the fixed gasket 26 from the movable gasket 28 to prevent short circuit from affecting communication.
The working principle of the invention is as follows:
each group of open circuits in the multiplex circuit respectively extend into the circuit connecting cavity 2 one by one, after auxiliary butt-jointed circuits of the same type as each group of open circuits are arranged in the corresponding circuit connecting cavity 2 one by one through the circuit arranging cavity 11, the auxiliary butt-jointed circuits of the same type are clamped and fixed through the multiple pairs of clamping blocks 9 until the two ends of the auxiliary butt-jointed circuits are respectively contacted with the open circuits, the first butterfly head trigger jackscrew 13 and the second butterfly head trigger jackscrew 20 are respectively rotated, so that the two ends of the butt-jointed circuits are respectively contacted with the open circuits; after the butt joint is finished, whether the butt joint is qualified is verified, the battery is placed between a fixed gasket 26 and a movable gasket 28 in a battery jar 25, at the moment, the fixed gasket 26, a second trigger head 22, a screw rod of a second butterfly head trigger jackscrew 20, a group of open circuits, auxiliary butt joint circuits of the same type, a first butterfly head trigger jackscrew 13, a first trigger head 15, a first lead wire 17, a bulb 19 and the movable gasket 28 form a closed circuit, the power is supplied by the battery, and if the bulb 19 is lightened, the butt joint of the group of open circuits and the auxiliary butt joint circuits of the same type is qualified; when no battery is disposed between the fixed gasket 26 and the movable gasket 28, a non-conductive material should be disposed to space the fixed gasket 26 from the movable gasket 28 to prevent short circuit from affecting communication.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a quick connecting device to multiplex line when emergent maintenance which characterized in that: the circuit quick connecting device comprises a circuit quick connecting main body (1), wherein a plurality of circuit connecting cavities (2) which are uniformly distributed are formed in the circuit quick connecting main body (1) along the length direction of the circuit quick connecting main body, and a limiting groove (3) is formed in the middle of the bottom of each circuit connecting cavity (2) along the length direction of the circuit connecting cavity;
the middle end of the line connecting cavity (2) is provided with a plurality of avoidance grooves (4) which are perpendicular to the length direction of the line connecting cavity and are uniformly distributed, two symmetrical reference seats (5) relative to the limiting groove (3) are fixed in the avoidance grooves (4), a guide shaft (7) is movably assembled in the reference seats (5) through a guide block (6), the guide block (6) is always positioned in a guide cavity (8) in the reference seats (5), the end of the guide shaft (7) is fixed with a clamping block (9), and a first spring (10) is nested on the guide shaft (7);
a wire placing cavity (11) communicated with the outside is further formed in the outer side of the middle end of the circuit connecting cavity (2), and a visual turning cover (12) capable of being opened/closed is movably arranged at an opening of the wire placing cavity (11);
one end of the visual flip cover (12) is meshed with a first butterfly head triggering jackscrew (13) penetrating into the circuit connecting cavity (2) through threads, a first triggering cavity (14) is formed in one side of the inner portion of the first butterfly head triggering jackscrew (13), a first triggering head (15) facing the first butterfly head triggering jackscrew (13) is movably assembled in the first triggering cavity (14), and a second spring (16) is further nested on the first triggering head (15);
a visual window (18) is further arranged near the first butterfly head trigger jackscrew (13), and a bulb (19) is arranged inside the visual window (18);
a second butterfly head triggering jackscrew (20) penetrating into the circuit connecting cavity (2) is meshed at the other end of the visual flip cover (12) through threads, a second triggering cavity (21) is formed in one side of the inner part of the second butterfly head triggering jackscrew (20), a second triggering head (22) facing the second butterfly head triggering jackscrew (20) is movably assembled in the second triggering cavity (21), and a third spring (23) is further nested on the second triggering head (22);
be close to still seted up battery jar (25) beside second butterfly head trigger jackscrew (20), the inboard of battery jar (25) is fixed with fixed gasket (26), battery jar (25) inside both sides are fixed with spring post (27) respectively, it is equipped with movable gasket (28) to link up on spring post (27), still nested fourth spring (29) on spring post (27).
2. The apparatus of claim 1, wherein the apparatus further comprises: the limiting groove (3) is a triangular groove.
3. The apparatus of claim 1, wherein the quick connect device for multiplex line in emergency service comprises: the pair of clamping blocks (9) in the avoidance groove (4) can be always abutted against each other under the elastic action of the first spring (10).
4. The apparatus of claim 1, wherein the quick connect device for multiplex line in emergency service comprises: the first trigger head (15) can always abut against a screw rod of the first butterfly head trigger jackscrew (13) under the elastic action of the second spring (16), and the surface of the first trigger head (15) is an arc surface.
5. The apparatus of claim 4, wherein the quick connect device for multiplex line in emergency service comprises: the butterfly screw head of the first butterfly head triggering jackscrew (13) is a non-conductor, and the screw rod of the first butterfly head triggering jackscrew (13) is a conductor.
6. A device for quick connection of multiplex lines for emergency maintenance according to claim 1, 4 or 5, characterized in that: the first trigger head (15) is also butted with a first lead (17), and the first trigger head (15) is butted with the movable gasket (28) after being electrically connected with the bulb (19) through the first lead (17).
7. The apparatus of claim 1, wherein the quick connect device for multiplex line in emergency service comprises: the second trigger head (22) can be always abutted to a screw rod of the second butterfly head trigger jackscrew (20) under the elastic action of the third spring (23), and the surface of the second trigger head (22) is an arc surface.
8. The apparatus of claim 7, wherein the apparatus further comprises: the butterfly screw head of the second butterfly head triggering jackscrew (20) is a non-conductor, and the screw rod of the second butterfly head triggering jackscrew (20) is a conductor.
9. A quick connect device for multiplex lines in emergency service according to claim 1, 7 or 8, characterised in that: and a second lead (24) is butted on the second trigger head (22), and the second trigger head (22) is butted with the fixed gasket (26) through the second lead (24).
10. The apparatus of claim 1, wherein the apparatus further comprises: the fixed gasket (26) and the movable gasket (28) are both electric conductors, and batteries can be placed between the fixed gasket (26) and the movable gasket (28);
when no battery is disposed between the fixed gasket (26) and the movable gasket (28), a non-conductive body is disposed to space the fixed gasket (26) from the movable gasket (28).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210638022.5A CN114725703B (en) | 2022-06-08 | 2022-06-08 | Quick connecting device to multiplex circuit during emergent maintenance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210638022.5A CN114725703B (en) | 2022-06-08 | 2022-06-08 | Quick connecting device to multiplex circuit during emergent maintenance |
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| CN114725703B true CN114725703B (en) | 2022-09-23 |
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| KR20020066067A (en) * | 2001-02-08 | 2002-08-14 | 주식회사 리더컴 | Apparatus for connection of transformer using hole tight in synchronous multiplexer |
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| Publication number | Publication date |
|---|---|
| CN114725703A (en) | 2022-07-08 |
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