CN117039506A - Novel connector structure - Google Patents
Novel connector structure Download PDFInfo
- Publication number
- CN117039506A CN117039506A CN202311287804.XA CN202311287804A CN117039506A CN 117039506 A CN117039506 A CN 117039506A CN 202311287804 A CN202311287804 A CN 202311287804A CN 117039506 A CN117039506 A CN 117039506A
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- plug
- extrusion
- wall
- needle
- pin
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- 238000001125 extrusion Methods 0.000 claims abstract description 87
- 210000001503 joint Anatomy 0.000 claims abstract description 66
- 239000000523 sample Substances 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 15
- 235000014676 Phragmites communis Nutrition 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000003032 molecular docking Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a novel connector structure, in particular to the technical field of connectors, which comprises a plug shell, wherein a male butt joint contact pin is fixedly connected inside the plug shell, and one end part of the male butt joint contact pin is provided with an extrusion energizing mechanism; the extrusion energizing mechanism comprises a plugging needle head arranged at one end of the male butt-joint plugging needle. According to the invention, the plug shell drives the male butt-joint contact pin to enable the plug needle to move rightwards by adopting the extrusion electrifying mechanism, the plug female pin drives the connecting probe to extrude and contact the extrusion butt-joint contact, the contact spring and the probe extrusion spring are needed to extrude and butt-joint during butt-joint, when the plug needle is separated from the plug female pin, the connecting probe and the extrusion butt-joint contact are in a disconnection state, the structure is changed into a state that the exposed part of the plug or the socket is completely disconnected from the power supply part in the box body in a normal state, the conductor part of the exposed part is not electrified, and the use safety is better.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a novel connector structure.
Background
With the popularization of electric power, industrial electric equipment manufactured according to various use environments is more and more, the use and installation environments are different, and the electric safety problem of the product is particularly important.
In the prior art, patent publication number CN209526265U discloses a connector structure and a connector structure, and for the prior connector structure, after an inner conductor is connected with an electric wire, an electric wire waterproof coil is easy to move in the use process, so that the waterproof effect of the electric wire waterproof coil is affected, and the waterproof performance of the connector structure is lower; the shielding ring is positioned between the electric wire waterproof ring and the second limiting protrusion, and is respectively abutted with the electric wire waterproof ring and the second limiting protrusion, so that the shielding ring can exert axial compression acting force on the electric wire waterproof ring, and can better abut the electric wire waterproof ring on the first annular limiting protrusion, and further, the waterproof performance of the connection position of the lead and the connector structure is better; however, this connector structure has the following drawbacks;
when the connector structure is used in a connecting mode, although the connecting part can be disconnected, one end of the connector structure is powered off, the other socket still can carry certain electric quantity, and once a person touches the electrified part by fingers, the person can get an electric shock to generate certain danger, so that the use risk is avoided, and a novel connector structure is required to be provided.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a novel connector structure.
In order to achieve the above purpose, the present invention provides the following technical solutions: the novel connector structure comprises a plug shell, wherein a male butt-joint contact pin is fixedly connected inside the plug shell, and one end part of the male butt-joint contact pin is provided with an extrusion energizing mechanism;
the extrusion energizing mechanism comprises a plug needle arranged at one end of a male butt-joint contact pin, one side of the plug needle is provided with a socket shell, the interior of the socket shell is provided with a plug female pin horizontally plugged with the plug needle, the outer wall of the plug female pin is sequentially provided with a pushing convex ring and a contact spring from left to right, the interior of the plug female pin is connected with a connecting probe close to one end of the plug female pin, one end of the connecting probe is provided with an extrusion butt-joint assembly at the position inside the plug female pin, and two sides of the outer wall of the socket shell are provided with a plurality of sections of clamping assemblies.
Preferably, the male butt-joint contact pin is fixed with the plug-in pin through horizontal clamping, the male butt-joint contact pin and the plug-in pin are made of copper materials, the outer wall of the plug-in pin and the inner wall of the male butt-joint contact pin are both provided with smooth surfaces, the contact springs are fixedly connected with one side of the push convex ring and the inner wall of the socket shell respectively, the push convex ring is horizontally connected with the inner wall of the socket shell in a sliding manner, the plug-in female pin and the connection probe are horizontally connected with the socket shell in a sliding manner, the vertical cross-sectional area of one end part of the connection probe is larger than the vertical cross-sectional area of the other end part of the connection probe, the edge line of the outer wall of one end part of the connection probe is chamfered, one side of the connection probe is provided with a plurality of extrusion butt-joint contacts, the extrusion butt-joint contacts are fixedly connected with a PCB (printed circuit board) through plates through rectangular equidistant distribution, one side of the socket shell is fixedly connected with a spring limit baffle plate at one side of the socket shell, one side of the spring limit baffle is fixedly bonded with a mounting surface, and the frame plate is horizontally connected with the other side of the spring limit baffle.
Through adopting above-mentioned technical scheme, the plug shell moves left, the plug shell drives public butt joint contact pin and makes grafting syringe needle right-hand member move, plug shell inserts socket shell inside position department, public butt joint contact pin drives the grafting syringe needle simultaneously and inserts inside the female needle of grafting, the female needle extrusion of grafting promotes the bulge loop, promote the bulge loop and move left along socket shell inner wall, can play spacing blocking effect to contact spring through the spacing baffle of spring, and installation face deckle and the outer wall of the female needle of spring limit baffle can also play the guide effect to the grafting, the female needle of grafting drives the extrusion contact of connection probe and forms the circular telegram to the extrusion contact.
Preferably, the extrusion butt joint assembly comprises an extrusion ball arranged at one end part of the connection probe and positioned at the inner position of the plugging female needle, a probe extrusion spring fixedly connected with one side of the inner wall of the plugging female needle is arranged at one end part of the extrusion ball, a butt joint communication groove body horizontally sliding and plugging with the male butt joint contact needle is embedded at the end part of the plugging female needle, a female needle reed is fixedly clamped at the inner wall of the butt joint communication groove body, the outer wall of the extrusion ball is in horizontal sliding connection with the plugging female needle, and a female needle shell is closed between the plugging female needle and the connection probe.
Through adopting above-mentioned technical scheme, can insert in the inside butt joint intercommunication cell body of grafting female needle when grafting syringe needle horizontal migration, form closely extrusion contact through female needle reed and the outer wall of public butt joint contact needle, connect the probe moreover under the effect of receiving extrusion butt joint contact extrusion force, connect the probe and drive extrusion ball and remove left along grafting female needle inside, extrude the ball simultaneously and drive probe extrusion spring and in the inside compression of grafting female needle, female needle casing binding off can play limiting displacement to the female needle of grafting.
Preferably, the multisection joint subassembly is including installing the butt joint fixture block in socket shell outer wall one side, butt joint draw-in groove has been seted up in one side embedding of butt joint fixture block, is equipped with the buckle strip with plug shell outer wall fixed connection in one side of butt joint draw-in groove, outer wall one side of buckle strip from left to right is equipped with a plurality of friction card strips and joint plug and guide surface in proper order, the cross section shape of friction card strip is established to isosceles trapezoid, a plurality of friction card strip and joint plug are all with the buckle strip between integrated into one piece, and outer wall one side of joint plug is through polishing.
Through adopting above-mentioned technical scheme, inside plug shell socket shell, plug shell drives two buckle strips and inserts in the inside butt joint draw-in groove of butt joint fixture block, the butt joint draw-in groove joint inside joint plug and the butt joint fixture block, and a plurality of friction card strips also can have half and the inside joint that forms of butt joint draw-in groove, plug shell and socket shell form multilayer embedding grafting, socket shell and plug shell firmly link together, two buckle strips are close to the plug shell owing to the effect of elasticity, buckle strip drives joint plug and a plurality of friction card strips and no longer carries out the joint with the butt joint draw-in groove inside, make public butt joint contact pin drive the grafting syringe needle no longer carry out the joint with the female needle of pegging graft under the effect of probe extrusion spring and contact spring resilience, the female needle of pegging graft inside socket shell can play the outage effect like this, dual card elasticity disconnection.
The invention has the technical effects and advantages that:
according to the invention, the plug shell drives the male butt-joint contact pin to move the plug needle to the right by adopting the extrusion energizing mechanism, the male butt-joint contact pin drives the plug needle to be inserted into the plug female pin, the plug female pin drives the connecting probe to be in extrusion contact with the extrusion butt-joint contact, the connecting probe and the extrusion butt-joint contact can be in butt-joint energizing only by adopting the double-spring extrusion butt joint of the contact spring and the probe extrusion spring during butt joint, when the plug needle is separated from the plug female pin, the connecting probe and the extrusion butt-joint contact are in a disconnection state, the plug needle and the plug female pin are in an uncharged state, the exposed part of the plug or the socket and the power supply part in the box are completely disconnected during normal state, and the conductor part at the exposed part is not charged, so that even if the conductor part of the connector is contacted with the mating side of the connector due to misoperation or the non-type of the connector, no safety problem exists, and the use safety is better;
according to the invention, the extrusion butt joint assembly is adopted to enable the plugging needle to be inserted into the butt joint communication groove body in the plugging female needle when the plugging needle horizontally moves, the female needle reed and the outer wall of the male butt joint contact needle form tight extrusion contact, the connecting probe drives the extrusion ball to move leftwards along the interior of the plugging female needle, the extrusion ball drives the probe extrusion spring to compress in the interior of the plugging female needle, the inserted plugging needle and the end part of the plugging female needle float in the axial direction, and when the connector has relatively small shaking or displacement in the axial direction, the connecting part can be repaired by itself, so that the safety and reliability of connection are met;
according to the invention, the multi-section clamping assembly is adopted to relatively extrude the two clamping strips, the two clamping strips are close to the plug shell due to the action of elastic force, the clamping strips drive the clamping plug and the friction clamping strips to be no longer clamped with the inside of the butt joint clamping groove, the male butt joint contact pin drives the plugging needle head to be no longer clamped with the plugging female pin under the action of the elastic force of the probe extrusion spring and the contact spring, and the connector connecting part can realize faster disconnection under the action of double elastic forces of the internal structure of the connector connecting part, so that the possibility of arc generation is reduced;
to sum up, through the mutual influence of above-mentioned a plurality of effects, at first through contact spring and the extrusion of probe extrusion spring butt joint, just enable connection probe and extrusion butt joint contact point and dock the electricity, the rethread extrusion ball drives the inside compression of probe extrusion spring at the female needle of pegging graft, and the grafting syringe needle of cartridge and the female needle tip of pegging graft float in axial direction, drive joint plug and a plurality of friction card strip through the buckle strip and no longer carry out the joint with the butt joint draw-in groove inside at last, can improve the security of novel connector when using in total.
Drawings
Fig. 1 is a schematic view of an overall split three-dimensional structure of a novel connector structure according to the present invention.
Fig. 2 is a schematic view showing a planar structure of a plug housing and a socket housing separated from each other in the novel connector structure of the present invention.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
Fig. 4 is a schematic view of a novel connector structure according to the present invention.
Fig. 5 is a schematic plan view of a connection state of a novel connector structure according to the present invention.
Fig. 6 is a schematic view of a vertical cross-section plane structure of a female pin in a novel connector structure according to the present invention.
The reference numerals are: 1. a plug housing; 2. a male docking pin; 3. inserting a needle; 4. a socket housing; 5. inserting a female needle; 6. pushing the convex ring; 7. a contact spring; 8. connecting a probe; 9. extruding the butt contact points; 10. a PCB communication board; 11. a mounting face frame plate; 12. a spring limit baffle; 13. the probe presses the spring; 14. extruding the round beads; 15. closing up the female needle shell; 16. a female needle reed; 17. the butt joint is communicated with the groove body; 18. a butt joint clamping groove; 19. a buckle strip; 20. butting clamping blocks; 21. the plug is clamped; 22. friction clamping strips; 23. a guide surface.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-6, this novel connector structure is provided with extrusion power-on mechanism, extrusion butt joint subassembly on the structure, the setting of each mechanism and subassembly can be through contact spring 7 and the extrusion butt joint of probe extrusion spring 13 double spring, just can make connection probe 8 and extrusion butt joint contact 9 carry out the butt joint electricity, rethread extrusion ball 14 drives probe extrusion spring 13 and is in the inside compression of grafting female needle 5, the grafting syringe needle 3 of cartridge and grafting female needle 5 tip float in axial direction, drive joint plug 21 and a plurality of friction card strip 22 through buckle strip 19 and no longer carry out the joint with butt joint draw-in groove 18 inside, the specific structure that can improve the security each mechanism and subassembly of novel connector when using is set up as follows:
in some embodiments, as shown in fig. 1-5, the extrusion energizing mechanism comprises a plugging needle head 3 arranged at one end part of a male butt-joint pin 2, one side of the plugging needle head 3 is provided with a socket shell 4, the inner part of the socket shell 4 is provided with a plugging female pin 5 horizontally plugged with the plugging needle head 3, the outer wall of the plugging female pin 5 is sequentially provided with a pushing convex ring 6 and a contact spring 7 from left to right, the inner part of the plugging female pin 5 is connected with a connecting probe 8 near one end part thereof, one end part of the connecting probe 8 is connected with the extrusion butt-joint assembly at the inner position of the plugging female pin 5, two sides of the outer wall of the socket shell 4 are respectively provided with a plurality of joint assemblies, the male butt-joint pin 2 and the plugging needle head 3 are horizontally clamped and fixed, the outer wall of the male butt-joint pin 2 and the plugging needle head 3 are made of copper materials, the inner wall of the male butt-joint pin 2 and the inner wall of the plugging needle head 3 are respectively fixedly connected with the pushing convex ring 6 and the inner wall of the socket shell 4 at one side position, the pushing convex ring 6 and the inner wall of the socket shell 4 are horizontally slidingly connected, the female pin 5 and the connecting probe 8 are connected with the socket shell 4 at one side of the other end part, the connecting probe 8 is connected with the outer wall of the other end part of the probe 8 in a vertical section is larger than the vertical section of the bevel edge of the probe 8.
In some embodiments, as shown in fig. 1-3, a plurality of extrusion butt contacts 9 are arranged on one side of the connection probe 8, a PCB communication board 10 is fixedly connected to the inside of the extrusion butt contacts 9 through spot welding, the extrusion butt contacts 9 are distributed and arranged in rectangular equal intervals, so that the connection probe 8 is driven by the plugging female pin 5 to be in extrusion contact with the extrusion butt contacts 9, the PCB communication board 10 is in conductive communication with the connection probe 8 through the extrusion butt contacts 9, a spring limit baffle 12 is fixedly connected to one side of the socket shell 4 and positioned at the outer wall position of the plugging female pin 5, a mounting surface frame plate 11 is fixedly bonded to one side of the spring limit baffle 12, the mounting surface frame plate 11 and the spring limit baffle 12 are both in horizontal sliding connection with the outer wall of the plugging female pin 5, so that the plugging spring 7 can be limited and blocked through the spring limit baffle 12, the mounting surface frame plate 11 and the spring limit baffle 12 can also play a guiding role on the outer wall of the plugging female pin 5, and the moving stability of the plugging female pin 5 is increased.
In some embodiments, as shown in fig. 5, the extrusion butt-joint assembly includes an extrusion ball 14 disposed at one end of the connection probe 8 and located at an inner position of the insertion female pin 5, a probe extrusion spring 13 fixedly connected to one side of an inner wall of the insertion female pin 5 is disposed at one end of the extrusion ball 14, a butt-joint communication groove 17 horizontally sliding-jointed with the male butt-joint pin 2 is embedded at an end of the insertion female pin 5, a female pin reed 16 is fixedly clamped on an inner wall of the butt-joint communication groove 17, a female pin shell neck 15 is provided between an outer wall of the extrusion ball 14 and the insertion female pin 5 in a horizontally sliding manner, and a female pin shell neck 15 is provided between the insertion female pin 5 and the connection probe 8.
In some embodiments, as shown in fig. 2-6, the multi-section clamping assembly includes a docking fixture block 20 installed on one side of the outer wall of the socket housing 4, a docking fixture slot 18 is embedded and formed on one side of the docking fixture block 20, a fastening strip 19 fixedly connected with the outer wall of the plug housing 1 is arranged on one side of the docking fixture slot 18, a plurality of friction clamping strips 22, a clamping plug 21 and a guiding surface 23 are sequentially arranged on one side of the outer wall of the fastening strip 19 from left to right, the cross section of the friction clamping strip 22 is in an isosceles trapezoid shape, the plurality of friction clamping strips 22 and the clamping plug 21 are integrally formed with the fastening strip 19, and one side of the outer wall of the clamping plug 21 is polished.
The working principle of the novel connector structure of the invention is as follows:
when the plug is powered on by extrusion, the plug housing 1 moves leftwards, the plug housing 1 drives the male butt-joint contact pin 2 to enable the plugging needle head 3 to move rightwards, the plug housing 1 is inserted into the socket housing 4, meanwhile, the male butt-joint contact pin 2 drives the plugging needle head 3 to be inserted into the plugging female pin 5, the plugging female pin 5 extrudes and pushes the convex ring 6, the convex ring 6 is pushed to move leftwards along the inner wall of the socket housing 4, a limiting blocking effect on the contact spring 7 can be achieved through the spring limiting baffle 12, the mounting surface frame plate 11 and the spring limiting baffle 12 can also play a guiding effect on the outer wall of the plugging female pin 5, the plugging female pin 5 drives the connecting probe 8 to be in extrusion contact with the extrusion butt-joint contact 9, and the PCB communication plate 10 is in conductive communication with the connecting probe 8 through the extrusion butt-joint contact 9;
when the inside of the plugging female needle 5 is in butt joint, the plugging needle 3 can be inserted into a butt joint communication groove 17 in the plugging female needle 5 when moving horizontally, the female needle reed 16 and the outer wall of the male butt joint contact needle 2 form tight extrusion contact, the connecting probe 8 is under the action of the extrusion force of the extrusion butt joint contact 9, the connecting probe 8 drives the extrusion ball 14 to move leftwards along the inside of the plugging female needle 5, meanwhile, the extrusion ball 14 drives the probe extrusion spring 13 to compress in the inside of the plugging female needle 5, so that the connecting probe 8 can move leftwards and shrink to provide stable extrusion force;
when the shell is clamped, the plug shell 1 drives the two clamping strips 19 to be inserted into the butt joint clamping grooves 18 in the butt joint clamping blocks 20, meanwhile, the guide surfaces 23 on the clamping strips 19 play a role of guiding the clamping strips to enter the butt joint clamping grooves 18, the clamping plug 21 and the butt joint clamping grooves 18 in the butt joint clamping blocks 20 form clamping connection, a plurality of friction clamping strips 22 can be clamped with the butt joint clamping grooves 18 in half, the plug shell 1 and the socket shell 4 form multi-layer embedded insertion connection, and the socket shell 4 and the plug shell 1 are firmly connected together;
during disassembly, two buckle strips 19 are extruded relatively, the two buckle strips 19 are close to the plug housing 1 due to the action of elastic force, the buckle strips 19 drive the clamping plug 21 and the friction clamping strips 22 to be no longer clamped with the inside of the butt joint clamping groove 18, the male butt joint contact pin 2 drives the plugging needle head 3 to be no longer clamped with the plugging female needle 5 under the action of the resilience force of the probe extrusion spring 13 and the contact spring 7, meanwhile, the plugging female needle 5 drives the connecting probe 8 to reset leftwards under the action of the resilience force of the contact spring 7, and the connecting probe 8 is no longer contacted with the extrusion butt joint contact 9, so that the plugging female needle 5 inside the socket housing 4 can play the power-off action.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a novel connector structure, includes plug shell (1), the inside fixedly connected with of plug shell (1) is public to contact pin (2), its characterized in that: an extrusion energizing mechanism is arranged at one end part of the male butt joint contact pin (2);
the extrusion energizing mechanism comprises a plug needle (3) arranged at one end of a male butt joint plug needle (2), one side of the plug needle (3) is provided with a socket shell (4), the socket shell (4) is internally provided with a plug female needle (5) horizontally plugged with the plug needle (3), the outer wall of the plug female needle (5) is sequentially provided with a pushing convex ring (6) and a contact spring (7) from left to right, the inside of the plug female needle (5) is connected with a connecting probe (8) close to one end of the plug female needle, one end of the connecting probe (8) is provided with an extrusion butt joint assembly at the inner position of the plug female needle (5), and both sides of the outer wall of the socket shell (4) are provided with a plurality of joint assemblies;
the extrusion butt joint assembly comprises an extrusion ball (14) which is arranged at one end part of the connection probe (8) and positioned at the inner position of the plug-in female pin (5), a probe extrusion spring (13) which is fixedly connected with one side of the inner wall of the plug-in female pin (5) is arranged at one end part of the extrusion ball (14), a butt joint communication groove body (17) which is horizontally and slidably plugged with the male butt joint pin (2) is embedded at the end part of the plug-in female pin (5), and a female pin reed (16) is fixedly clamped on the inner wall of the butt joint communication groove body (17);
the multi-section clamping assembly comprises a butt joint clamping block (20) arranged on one side of the outer wall of a socket shell (4), a butt joint clamping groove (18) is embedded in one side of the butt joint clamping block (20), a clamping strip (19) fixedly connected with the outer wall of a plug shell (1) is arranged on one side of the butt joint clamping groove (18), a plurality of friction clamping strips (22), clamping plugs (21) and guide surfaces (23) are sequentially arranged on one side of the outer wall of the clamping strip (19) from left to right, and the cross section of the friction clamping strips (22) is in the shape of an isosceles trapezoid.
2. The novel connector structure of claim 1, wherein: the male butt joint contact pin (2) is fixed with the plug-in pin head (3) in a horizontal clamping manner, the male butt joint contact pin (2) and the plug-in pin head (3) are made of copper materials, and the outer wall of the plug-in pin head (3) and the inner wall of the male butt joint contact pin (2) are both smooth surfaces.
3. The novel connector structure of claim 1, wherein: the contact spring (7) is fixedly connected with the pushing convex ring (6) and one side position of the inner wall of the socket shell (4) respectively, and the pushing convex ring (6) is horizontally and slidably connected with the inner wall of the socket shell (4).
4. The novel connector structure of claim 1, wherein: the socket is characterized in that the socket is horizontally and slidably connected with the socket shell (4) through the socket female needle (5) and the connection probe (8), the vertical cross-sectional area of one end part of the connection probe (8) is larger than that of the other end part of the connection probe, and the edge line of the outer wall of one end part of the connection probe (8) is subjected to chamfering treatment.
5. The novel connector structure of claim 1, wherein: one side of the connecting probe (8) is provided with a plurality of extrusion butt-joint contacts (9), a PCB (printed circuit board) communication board (10) is fixedly connected to the inside spot welding of the extrusion butt-joint contacts (9), and the extrusion butt-joint contacts (9) are distributed and arranged in rectangular equal intervals.
6. The novel connector structure of claim 1, wherein: one side of the socket shell (4) is fixedly connected with a spring limit baffle (12) at the outer wall position of the plugging female pin (5), one side of the spring limit baffle (12) is fixedly bonded with a mounting surface frame plate (11), and the mounting surface frame plate (11) and the spring limit baffle (12) are horizontally and slidably connected with the outer wall of the plugging female pin (5).
7. The novel connector structure of claim 1, wherein: the outer wall of the extrusion ball (14) is horizontally and slidably connected with the inserting female needle (5), and a female needle shell closing-in (15) is arranged between the inserting female needle (5) and the connecting probe (8).
8. The novel connector structure of claim 1, wherein: the friction clamping strips (22) and the clamping plugs (21) are integrally formed with the clamping strips (19), and one side of the outer wall of each clamping plug (21) is polished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311287804.XA CN117039506B (en) | 2023-10-08 | 2023-10-08 | Novel connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311287804.XA CN117039506B (en) | 2023-10-08 | 2023-10-08 | Novel connector structure |
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| Publication Number | Publication Date |
|---|---|
| CN117039506A true CN117039506A (en) | 2023-11-10 |
| CN117039506B CN117039506B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311287804.XA Active CN117039506B (en) | 2023-10-08 | 2023-10-08 | Novel connector structure |
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| Country | Link |
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| CN (1) | CN117039506B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518352A (en) * | 2014-12-23 | 2015-04-15 | 深圳市凌科电气有限公司 | Plug-socket integrated connector with board-to-board butting compatibility function |
| CN104882738A (en) * | 2015-06-23 | 2015-09-02 | 南车戚墅堰机车有限公司 | Heavy-type connector capable of realizing wiring between internal part and external part of electric shielding cabinet |
| CN105098537A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Horizontal well logging cable butt joint device and field use method |
| CN204927596U (en) * | 2015-08-30 | 2015-12-30 | 深圳市汇联电气有限公司 | Novel wire pair board connector |
| CN218275183U (en) * | 2022-10-14 | 2023-01-10 | 成都瑞联电气股份有限公司 | Industrial connector convenient to disassemble and assemble |
| CN115632263A (en) * | 2022-10-14 | 2023-01-20 | 成都瑞联电气股份有限公司 | Industrial connector convenient to disassemble and assemble and assembling method |
-
2023
- 2023-10-08 CN CN202311287804.XA patent/CN117039506B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098537A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Horizontal well logging cable butt joint device and field use method |
| CN104518352A (en) * | 2014-12-23 | 2015-04-15 | 深圳市凌科电气有限公司 | Plug-socket integrated connector with board-to-board butting compatibility function |
| CN104882738A (en) * | 2015-06-23 | 2015-09-02 | 南车戚墅堰机车有限公司 | Heavy-type connector capable of realizing wiring between internal part and external part of electric shielding cabinet |
| CN204927596U (en) * | 2015-08-30 | 2015-12-30 | 深圳市汇联电气有限公司 | Novel wire pair board connector |
| CN218275183U (en) * | 2022-10-14 | 2023-01-10 | 成都瑞联电气股份有限公司 | Industrial connector convenient to disassemble and assemble |
| CN115632263A (en) * | 2022-10-14 | 2023-01-20 | 成都瑞联电气股份有限公司 | Industrial connector convenient to disassemble and assemble and assembling method |
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| Publication number | Publication date |
|---|---|
| CN117039506B (en) | 2023-12-08 |
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