WO2021052108A1 - 一种快锁活塞式浮动电源连接器 - Google Patents

一种快锁活塞式浮动电源连接器 Download PDF

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Publication number
WO2021052108A1
WO2021052108A1 PCT/CN2020/110539 CN2020110539W WO2021052108A1 WO 2021052108 A1 WO2021052108 A1 WO 2021052108A1 CN 2020110539 W CN2020110539 W CN 2020110539W WO 2021052108 A1 WO2021052108 A1 WO 2021052108A1
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WIPO (PCT)
Prior art keywords
assembly
sleeve
wall
contact
floating
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Application number
PCT/CN2020/110539
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English (en)
French (fr)
Other versions
WO2021052108A8 (zh
Inventor
都广雄
熊君
荆磊
王宏吉
王旭
邹作涛
Original Assignee
贵州航天电器股份有限公司
上海航天科工电器研究院有限公司
苏州华旃航天电器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 贵州航天电器股份有限公司, 上海航天科工电器研究院有限公司, 苏州华旃航天电器有限公司 filed Critical 贵州航天电器股份有限公司
Priority to EP20865994.6A priority Critical patent/EP4020718A4/en
Priority to JP2022517845A priority patent/JP7320671B2/ja
Priority to KR1020227010599A priority patent/KR20220054851A/ko
Priority to US17/761,104 priority patent/US20220376411A1/en
Publication of WO2021052108A1 publication Critical patent/WO2021052108A1/zh
Publication of WO2021052108A8 publication Critical patent/WO2021052108A8/zh

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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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/91—Coupling devices allowing relative movement between coupling parts, e.g. floating or self aligning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
    • 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
    • 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
    • H01R13/15—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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
    • H01R13/434—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by separate resilient locking means on contact member, e.g. retainer collar or ring around contact member
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • 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
    • H01R13/6276—Snap or like fastening comprising one or more balls engaging in a hole or a groove
    • 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
    • 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
    • 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
    • H01R4/308—Conductive members located parallel to axis of screw
    • 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
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member

Definitions

  • the application belongs to the technical field of electrical connectors, and particularly relates to a quick-lock piston type floating power connector.
  • Power connectors are widely used in communication equipment, household appliances, industrial equipment, aerospace and military industry, especially in the signal transmission module of base stations in the communication field.
  • industrial electronic technology intelligent vehicles and communication markets
  • the market demand for power connectors is also increasing.
  • the rapid development of technology and electronic products have rapidly penetrated into various fields, prompting the development of power connectors. It is developing in the direction of miniaturization, convenience, low cost, high reliability, strong versatility, and simple structure.
  • the prior art power connector has the problems of complex structure, cumbersome installation, large space occupation, and high production cost.
  • most of the existing jumper-free power connector structures tend to be a three-part complex structure of socket, adapter and PCB board end connector. Installation and disassembly need to remove the entire internal PCB board of the RU unit, which is cumbersome.
  • due to the high requirements of PCB board position floating and tolerances for jumper-free power connectors most of these power connectors can only be applied to fixed-height PCB boards, resulting in poor versatility of the connector and extremely limited use occasions. Big restrictions.
  • a quick-lock piston type floating power connector comprising a housing assembly, a contact assembly, and a base assembly.
  • the housing assembly is sleeved on an outer wall of one end of the base assembly, and one end of the contact assembly is fixed In the base assembly, the other end of the contact assembly extends out of the base assembly, and the other end of the contact assembly is embedded in the cover assembly.
  • the contact assembly The other end of the piece is vertically provided with a floating contact piece with a piston structure, the floating contact piece is installed in the cover plate assembly, and the installation opening of the floating contact piece extends outside the cover plate assembly, so The floating contact is suitable for electrical assembly requirements of PCB boards of different heights.
  • the floating contact piece includes a sleeve, a crown spring, and a guide pin.
  • the bottom end of the guide pin is embedded in the end of the contact fitting, and the guide pin extends into the inner bottom of the sleeve.
  • the inner top of the sleeve is provided with an internal thread structure, the outer wall of the guide pin is sleeved with the crown spring, the crown spring is placed between the sleeve and the guide pin, the crown spring, The electric contact between the guide pin and the sleeve is elastic crimping.
  • the guide pin includes a cylindrical body and a positioning seat, the outer wall of the positioning seat is of a sawtooth structure, the positioning seat is interference-fitted in the contact assembly, and the top surface of the positioning seat is concentrically provided with a cylinder
  • the outer wall of the cylindrical body is vertically symmetrically provided with limit blocks
  • the sleeve is a hollow cylinder
  • the cylindrical body is installed on the inner bottom of the sleeve
  • the bottom of the sleeve is symmetrically provided with limit grooves
  • the limiting block extends into the limiting groove, and the limiting block is used to prevent the sleeve from rotating horizontally;
  • the inner wall of the cover plate is provided with a matching groove, and the matching groove is circular Groove, the sleeve is embedded in the matching groove.
  • a cone-shaped protrusion protrudes from the inner wall of the limiting groove, the cone-shaped protrusion is stopped at the bottom of the limiting block, and the cone-shaped protrusion is used to prevent the sleeve from being separated in a vertical direction.
  • the guide pin includes a cylindrical body and a positioning seat, the outer wall of the positioning seat is of a sawtooth structure, the positioning seat is interference-fitted in the contact assembly, and the top surface of the positioning seat is concentrically provided with a cylinder
  • the sleeve includes an upper cylinder body and a lower cylinder body, the upper cylinder body is a ring structure, the lower cylinder body is an outer square inner circle structure, and the upper cylinder body is provided on the lower cylinder body.
  • the cylinder extends into the lower cylinder, the inner wall of the cover plate is provided with a matching groove, the top of the matching groove is a circular groove, and the bottom is a rectangular groove, and the upper cylinder is embedded In the circular groove, the rectangular surface of the outer wall of the lower cylinder fits and is embedded in the rectangular groove, and the rectangular groove is used to prevent the sleeve from rotating horizontally.
  • the inner wall of the circular groove is provided with a concave floating chute
  • the top of the outer wall of the upper cylinder is provided with an upper baffle ring
  • the middle of the outer wall of the upper cylinder is provided with a floating ring
  • the floating ring is slidably embedded in the floating chute
  • the upper baffle ring is placed on the top of the cover plate composite
  • the floating ring and the upper baffle ring are used to prevent the sleeve from separating in a vertical direction.
  • the contact assembly includes a positioning conductor and an external conductor, the positioning conductor is embedded in the base assembly, the external conductor extends beyond the base assembly, and the external conductor is embedded in the base assembly.
  • the outer wall of the positioning conductor is provided with a ring groove, the outer wall of the ring groove is covered with an elastic locking ring, the outer wall of the positioning conductor is provided with barbs, and the end of the positioning conductor Both sides are flat surfaces, the locking ring, barbs, and flat surfaces are all arranged in cooperation with the inner wall of the base assembly.
  • the external conductor includes a bending section and an external board, and the bending section is inclined In the lower inclined structure, one end of the bending section is connected to the positioning conductor, and the other end is connected to the external board, and the floating contact is vertically arranged on the surface of the external board.
  • the inner wall of the cover plate assembly is provided with a groove that cooperates with the external conductor, and the inner wall of the groove is provided with protruding ribs, and the ribs are used to fill the external conductor and the recess.
  • the gap between the slots is provided with a groove that cooperates with the external conductor, and the inner wall of the groove is provided with protruding ribs, and the ribs are used to fill the external conductor and the recess.
  • the floating contact can adjust the height of the mounting port according to the position of the PCB board, which greatly increases the versatility and reliability of the connector, and realizes the reliable power supply of the connector to the PCB board subsystem under the working conditions of the PCB board at different installation positions;
  • FIG. 1 shows a schematic structural diagram of Embodiment 1 of the quick-lock piston type floating power connector of the present application
  • Figure 2 shows a schematic structural diagram of the second embodiment of the quick lock piston type floating power connector of the present application
  • Figure 3 shows a schematic diagram of the structure of the contact assembly of the present application
  • Figure 4 shows a schematic diagram of the crown spring structure of the present application
  • Figure 5 shows a schematic diagram of the guide structure of the first embodiment
  • Figure 6 shows a schematic diagram of the sleeve structure of the first embodiment
  • FIG. 7 shows a schematic diagram of the matching structure of the sleeve and the limiting block of the first embodiment
  • Figure 8 shows a schematic diagram of the connection structure between the contact assembly and the floating contact of the first embodiment
  • Figure 9 shows a schematic diagram of the overall cross-sectional structure of the contact assembly of the first embodiment
  • Figure 10 shows a schematic diagram of the structure of the cover plate assembly of the first embodiment
  • Figure 11 shows a schematic structural diagram of the guide of the second embodiment
  • Figure 12 shows a schematic diagram of the sleeve structure of the second embodiment
  • Figure 13 shows a schematic diagram of the connection structure between the contact assembly and the floating contact of the second embodiment
  • Figure 14 shows a schematic diagram of the cover structure of the second embodiment
  • FIG. 15 shows a schematic diagram of the overall cross-sectional structure of the floating contact of the second embodiment.
  • a quick-lock piston type floating power connector includes a housing assembly 1, a contact assembly 2 and a base assembly 3.
  • the housing assembly 1 is sleeved on the base assembly.
  • One end of the outer wall of the member 3, one end of the contact member 2 is fixed in the base member 3, the other end of the contact member 2 extends outside the base member 3, the contact member 2 is embedded in the cover plate assembly 4, and the other end of the contact assembly 2 is vertically provided with a floating contact member 5 with a piston structure, and the floating contact member 5 is mounted on the cover.
  • the mounting opening of the floating contact piece 5 extends outside the cover board assembly 4.
  • the floating contact piece 5 is used for the electrical assembly requirements of PCB boards of different heights; the housing assembly 1 is used , Contact assembly 2, base assembly 3, cover assembly 4, and floating contact assembly 5 to form an integrated power connector, which eliminates the complicated assembly process of traditional connectors, and is directly integrated
  • the type is easy to insert and remove, which greatly simplifies the installation and maintenance of the connector; at the same time, the floating contact 5 can adjust the height of the installation port according to the position of the PCB board, which greatly increases the versatility and reliability of the connector.
  • the contact assembly 2 includes a positioning conductor 21 and an external conductor 22.
  • the positioning conductor 21 is embedded in the base assembly 3, and the external conductor 22 extends beyond the base assembly.
  • the external conductor 22 is embedded in the cover plate assembly 4
  • the outer wall of the positioning conductor 21 is provided with a ring groove 211, and an elastic locking ring 213 is sleeved on the outside of the ring groove 211.
  • the outer wall of the positioning conductor 21 is provided with barbs, both sides of the end of the positioning conductor 21 are flat surfaces 212, the locking ring 213, the barbs, and the flat surface 212 are all matched with the inner wall of the base member 3
  • the external conductor 22 includes a bent section 221 and an external board 22.
  • the bent section 221 is a sloped downward structure. One end of the bent section 221 is connected to the positioning conductor 21, and the other end is connected to the The external board 222, the floating contact 5 is vertically arranged on the surface of the external board 222; the bending section 221 can fully reduce the height position of the external board 222, thereby greatly reducing the overall size of the connector; the flat surface 212 avoids contact
  • the fitting 2 is deflected in the base fitting 3 to achieve a positioning effect; the locking ring and barbs can improve the positioning strength of the contact fitting.
  • the inner wall of the cover plate member 4 is provided with a groove 42 that cooperates with the external conductor 22, and the inner wall of the groove 42 is provided with a protruding rib 421, the rib 421 is used to fill the gap between the external conductor 22 and the groove 42; the ribs 421 can reduce the gap between the cover plate and the external conductor 22, improve the mating strength of the two, and prevent the cover plate assembly from shaking after assembly .
  • the floating contact member 5 includes a sleeve 52, a crown spring 53, and a guide pin 51, the bottom end of the guide pin 51 is embedded in the end of the contact member 5, and the guide pin 51 extends into the inner bottom of the sleeve 52, the inner top of the sleeve 52 is provided with an internal thread structure, the outer wall of the guide pin 51 is sleeved with the crown spring 53, and the crown spring 53 is placed thereon.
  • the crown spring 53, the guide pin 51, and the sleeve 52 are in elastic crimping electrical contact; on the one hand, the crown spring 53 of the elastic structure can realize the guide pin 51 and the sleeve 52.
  • the electrical contact between the sleeves 52 can improve the mating strength between the guide pin 51 and the sleeve 52, making the three connections closer, so that the structural strength and electrical transmission can be guaranteed during the floating process.
  • the guide pin 51 is used to connect the contact member 5, and at the same time as a guide and support member for the sleeve 52 to float; the sleeve 52 is used to connect the external PCB board by screws, and can slide up and down to adjust the position of the mounting port.
  • the housing assembly 1 is also provided with a push-pull quick lock ceramic bead structure and an O-ring for interface sealing; both ends of the guide pin 51 are rounded and rounded to reduce the resistance during assembly; the cover assembly 4 is composed of Two cover plates are buckled together;
  • floating contact member 5 Two embodiments of the above-mentioned floating contact member 5 are exemplarily described below. Of course, the implementation of the floating contact 5 is not limited to the following two embodiments.
  • the guide pin 51 includes a cylindrical body 511 and a positioning seat 512.
  • the outer wall of the positioning seat 512 is a sawtooth structure, and the positioning seat 512 is interference-fitted in the contact assembly 2
  • the top surface of the positioning seat 512 is concentrically provided with a cylinder 511, the outer wall of the cylinder 511 is vertically symmetrically provided with a limiting block 5111, the sleeve 52 is a hollow cylinder, and the cylinder 511 is mounted on the The inner bottom of the sleeve 52, the bottom of the sleeve 52 is symmetrically opened with a limiting groove 523, the limiting block 5111 extends into the limiting slot 523, and the limiting block 5111 is used to prevent the sleeve
  • the barrel 52 rotates horizontally; the positioning seat 512 of the interference assembly can improve the connection strength between the guide 51 and the contact member 2; the stop block 5111 can reversely stop the sleeve 52 so that the sleeve
  • the inner wall of the cover plate assembly 4 is provided with a mating groove 41, the mating groove 41 is a circular groove, and the sleeve 52 is embedded in the mating groove 41; the mating groove 41 is used to restrain the positioning sleeve 52 from the outside, Avoid shifting of the sleeve so that the sleeve can only move up and down.
  • a tapered protrusion 524 protrudes from the inner wall of the limiting groove 523.
  • the tapered protrusion 524 stops at the bottom of the limiting block 5111, and the tapered protrusion 524 is used to prevent the sleeve from standing upright.
  • Directional separation when the upward movement of the sleeve is about to exceed the pre-warning value, the limit block 5111 will abut on the cone-shaped protrusion 524, making the sleeve no longer move upwards, thereby achieving a vertical stop and avoiding separation of the sleeve , While restricting the movement range of the sleeve.
  • the sleeve 52 is provided with internal threaded holes 521, mounting holes 522, limiting grooves 523, and tapered protrusions 524 from top to bottom.
  • the internal threaded holes 521 are used to connect screws.
  • the mounting holes 522 are crown springs and guide pins. In the installation position, the limiting groove 523 and the mounting hole 522 are distributed in a cross, and the bottom of the limiting groove 523 is provided with a tapered protrusion 524.
  • the positioning conductor 21 of the contact fitting 2 is inserted into the base fitting 3 by snap fit, the locking ring 213, the barbs and the flat surface 213 are all matched with the inner wall of the base fitting, and externally connected
  • the conductor 22 extends outside the base assembly 3, and then the housing assembly 1 is rotated at the end of the base assembly, and the positioning seat at the bottom end of the floating contact member 5 is interference crimped into the circular hole of the external board 222;
  • the cover plate assembly 4 is fastened to the outside of the external conductor, and the cover plate assembly 4 performs positioning protection for the external conductor and the floating contact;
  • the limit block 5111 slides relatively downward in the limit slot 523, the sleeve 52 will also follow the upward movement with the crown spring 53, and the crown spring 53 will remain clamped and contracted by the guide pin and the sleeve; After the position is required, place the PCB board on the top surface of the sleeve so that the reserved hole of the PCB is aligned with the top of the sleeve, and then the screw 7 is passed through the reserved hole and screwed into the sleeve. During the screwing process Among them, the limit block 5111 will reversely stop the sleeve to prevent its rotation. After the screw is screwed, the electrical connection between the floating contact 5 and the PCB board can be realized.
  • the guide pin 51 includes a cylindrical body 511 and a positioning seat 512.
  • the outer wall of the positioning seat 512 is a sawtooth structure.
  • the positioning seat 512 is interference-fitted in the contact member 2 and the top surface of the positioning seat 512
  • Concentrically provided with a cylinder 511 the sleeve 52 includes an upper cylinder 521 and a lower cylinder 522.
  • the upper cylinder 521 has a circular ring structure
  • the lower cylinder 522 has an outer square and inner circular structure
  • the upper The cylinder 521 is provided on the top of the lower cylinder 522, and the cylinder 511 extends into the lower cylinder 522; the positioning seat 512 of interference fit can improve the connection strength between the guide 51 and the contact assembly 2 ;
  • the inner wall of the cover plate assembly 4 is provided with a matching groove.
  • the top of the matching groove is a circular groove and the bottom is a rectangular groove.
  • the upper cylinder 521 is embedded in the circular groove, and the lower cylinder 522
  • the rectangular surface of the outer wall is fit and embedded in the rectangular groove, the rectangular groove is used to prevent the sleeve from rotating horizontally; the lower cylinder 522 of the rectangular surface can cooperate with the rectangular groove to counteract the torsion caused by the screw on the sleeve.
  • the inner wall of the circular groove is provided with a concave floating chute
  • the top of the outer wall of the upper cylinder 521 is provided with an upper baffle ring 5211
  • the middle of the outer wall of the upper cylinder 521 is provided with a floating ring 5212.
  • the ring 5212 is slidably embedded in the floating chute
  • the upper baffle ring 5211 is placed on the top of the cover plate
  • the floating ring 5212 the upper baffle ring 5211 is used to prevent the sleeve 52 from being vertical. Separation; when the sleeve 52 is moving, it will drive the floating ring 5212 to slide along the floating chute.
  • the floating chute can restrict the floating stroke of the sleeve while avoiding the upward detachment of the sleeve.
  • the inner top of the upper cylinder 521 is provided with an internal threaded hole 5213.
  • the positioning conductor 21 of the contact fitting 2 is inserted into the base fitting 3 by snap fit, the locking ring 213, the barbs and the flat surface 213 are all matched with the inner wall of the base fitting, and externally connected
  • the conductor 22 extends outside the base assembly 3, and then the housing assembly 1 is rotated at the tail end of the base assembly, and the positioning seat 511 at the bottom end of the floating contact member 5 is interference crimped into the circular hole of the external board 222;
  • the cover assembly 4 is fastened to the outside of the external conductor, and the external conductor and floating contact of the cover assembly 4 are positioned and protected;

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

本申请涉及一种快锁活塞式浮动电源连接器，包括外壳合件与接触合件和基座合件，所述外壳合件套装于所述基座合件的一端外壁，所述接触合件的一端固定于所述基座合件内，所述接触合件的另一端外伸于所述基座合件，所述接触合件的另一端外伸部分嵌入于盖板合件内，所述接触合件的另一端端部垂直设有活塞式结构的浮动接触件，所述浮动接触件安装于所述盖板合件内，所述浮动接触件的安装口外伸于所述盖板合件，所述浮动接触件用以适用于不同高度PCB板的电性装配需要；本申请采用一体结构的电源连接器，免除了传统连接器复杂的装配工序，直接做成一体式，便于插入、拆卸。

Description

一种快锁活塞式浮动电源连接器 技术领域
本申请属于电连接器技术领域，特别涉及一种快锁活塞式浮动电源连接器。
背景技术
电源连接器广泛应用于通讯设备、家用电器、工业设备、航空航天及军工领域，特别是通信领域基站的信号传输模块。随着工业电子技术、智能化汽车及通讯市场的快速发展，电源连接器的市场需求量也越来越大，加之科技水平的快速发展、电子产品已经向各个领域快速渗透，促使电源连接器朝着小型化、便捷化、低成本、高可靠性、通用性强，结构简单的方向发展。
现有技术的电源连接器存在结构复杂，安装繁琐，占用空间大，生产成本高的问题。为免除复杂的跳线，现有免跳线电源连接器结构多为趋于插座、转接器及PCB板端连接器三部分的复杂结构，安装拆卸需要拆除整个RU单元内部PCB板，工序繁琐，失效环节多。此外，由于PCB板位置的浮动及公差对免跳线式电源连接器要求较高，目前多数此类电源连接器仅能适用于固定高度位置PCB板场合，致使连接器通用性差，使用场合受到极大限制。
发明内容
本申请针对现有技术存在的不足，提供了一种快锁活塞式浮动电源连接器，具体技术方案如下：
一种快锁活塞式浮动电源连接器，包括外壳合件与接触合件和基座合件，所述外壳合件套装于所述基座合件的一端外壁，所述接触合件的一端固定于所述基座合件内，所述接触合件的另一端外伸于所述基座合件，所述接触合件的另一端外伸部分嵌入于盖板合件内，所述接触合件的另一端端部垂直设有活塞式结构的浮动接触件，所述浮动接触件安装于所述盖板合件内，所述浮动接触件的安装口外伸于所述盖板合件，所述浮动接触件用以适用于不同高度PCB板的电性装配需要。
进一步的，所述浮动接触件包括套筒、冠簧以及导向针，所述导向针的底端嵌入于所述接触合件的端部，所述导向针伸入于所述套筒的内部底部，所述套筒的内部顶部开设有内螺纹结构，所述导向针的外壁套装有所述冠簧，所述冠簧置于所述套筒、所述导向针之间，所述冠簧、导向针以及套筒之间为弹性压接的电接触。
进一步的，所述导向针包括圆柱体和定位座，所述定位座的外壁为锯齿结构，所述定位座过盈装配于所述接触合件内，所述定位座的顶面同心设有圆柱体，所述圆柱体的外壁垂直对称设有限位块，所述套筒为中空圆柱形，所述圆柱体安装于所述套筒的内部底部，所述套筒的底部对称开设有限位槽，所述限位块伸入于所述限位槽内，所述限位块用以防止所述套筒水平转动；所述盖板合件的内壁开设有配合槽，所述配合槽为圆形槽，所述套筒嵌入于配合槽内。
进一步的，所述限位槽的内壁突出有的锥状凸起，所述锥状凸起止挡于所述限位块的底部，所述锥状凸起用以防止套筒竖直方向分离。
进一步的，所述导向针包括圆柱体和定位座，所述定位座的外壁为锯齿结构，所述定位座过盈装配于所述接触合件内，所述定位座的顶面同心设有圆柱体，所述套筒包括上筒体和下筒体，所述上筒体为圆环结构，所述下筒体为外方内圆结构，所述上筒体设于所述下筒体的顶部，所述圆柱体伸入于所述下筒体内，所述盖板合件的内壁开设有配合槽，所述配合槽的顶部为圆形槽、底部为矩形槽，所述上筒体嵌入于圆形槽内，所述下筒体的外壁矩形面贴合嵌入于矩形槽内，所述矩形槽用以防止所述套筒水平转动。
进一步的，所述圆形槽的内壁开设有内凹的浮动滑槽，所述上筒体的外壁顶部设有上挡环，所述上筒体的外壁中部设有浮动环，所述浮动环滑动嵌入于所述浮动滑槽内，所述上挡环置于所述盖板合件的顶部，所述浮动环、所述上挡环用以防止套筒竖直方向分离。
进一步的，所述接触合件包括定位导体和外接导体，所述定位导体嵌入于所述基座合件内，所述外接导体外伸于所述基座合件，所述外接导体嵌入于所述盖板合件内，所述定位导体的外壁开设有环槽，所述环槽的外部套装有弹性的锁紧环，所述定位导体的外壁设有倒刺，所述定位导体的端部两侧为扁平面，所述锁紧环、倒刺、扁平面均与所述基座合件的内壁配合设置，所述外接导体包括折弯段和外接板，所述折弯段为倾斜向下的斜面结构，所述折弯段的一端连接所述定位导体、另一端连接所述外接板，所述外接板的表面垂直设有所述浮动接触件。
进一步的，所述盖板合件的内壁开设有与所述外接导体配合的凹槽，所述凹槽的内壁设有凸出的筋条，所述筋条用以填充所述外接导体与凹槽之间的空隙。
本申请的有益效果是：
1.利用外壳合件、接触合件、基座合件、盖板合件以及浮动接触件之间配合套装，从而形成一体结构的电源连接器，免除了传统连接器复杂的装配工序，直接做成一体式，便于插入、拆卸，极大简化了连接器的安装及维修；
2.浮动接触件能够根据PCB板的位置而调节安装口的高度，极大增加了连接器的通用性 及可靠性，实现PCB板不同安装位置工况下连接器对PCB板子系统的可靠供电；
3.浮动接触件内设置有多种止挡限位结构，有效的提高了套筒的结构强度，保证接触的稳定性。
附图说明
图1示出了本申请的快锁活塞式浮动电源连接器的实施例一的结构示意图；
图2示出了本申请的快锁活塞式浮动电源连接器的实施例二的结构示意图；
图3示出了本申请的接触合件结构示意图；
图4示出了本申请的冠簧结构示意图；
图5示出了实施例一的导向件结构示意图；
图6示出了实施例一的套筒结构示意图；
图7示出了实施例一的套筒与限位块配合结构示意图；
图8示出了实施例一的接触合件与浮动接触件连接结构示意图；
图9示出了实施例一的接触合件整体截面结构示意图；
图10示出了实施例一的盖板合件结构示意图；
图11示出了实施例二的导向件结构示意图；
图12示出了实施例二的套筒结构示意图；
图13示出了实施例二的接触合件与浮动接触件连接结构示意图；
图14示出了实施例二的盖板结构示意图；
图15示出了实施例二的浮动接触件整体截面结构示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
如图1或图2所示，一种快锁活塞式浮动电源连接器，包括外壳合件1、接触合件2以及基座合件3，所述外壳合件1套装于所述基座合件3的一端外壁，所述接触合件2的一端固定于所述基座合件3内，所述接触合件2的另一端外伸于所述基座合件3，所述接触合件2的另一端外伸部分嵌入于盖板合件4内，所述接触合件2的另一端端部垂直设有活塞式结构的浮动 接触件5，所述浮动接触件5安装于所述盖板合件4内，所述浮动接触件5的安装口外伸于所述盖板合件4，所述浮动接触件5用以适用于不同高度PCB板的电性装配需要；利用外壳合件1、接触合件2、基座合件3、盖板合件4以及浮动接触件5之间配合套装，从而形成一体结构的电源连接器，免除了传统连接器复杂的装配工序，直接做成一体式便于插入、拆卸，极大简化了连接器的安装及维修；同时浮动接触件5能够根据PCB板的位置而调节安装口的高度，极大增加了连接器的通用性及可靠性。
如图3所示，所述接触合件2包括定位导体21和外接导体22，所述定位导体21嵌入于所述基座合件3内，所述外接导体22外伸于所述基座合件3，所述外接导体22嵌入于所述盖板合件4内，所述定位导体21的外壁开设有环槽211，所述环槽211的外部套装有弹性的锁紧环213，所述定位导体21的外壁设有倒刺，所述定位导体21的端部两侧为扁平面212，所述锁紧环213、倒刺、扁平面212均与所述基座合件3的内壁配合设置，所述外接导体22包括折弯段221和外接板22，所述折弯段221为倾斜向下的斜面结构，所述折弯段221的一端连接所述定位导体21、另一端连接所述外接板222，所述外接板222的表面垂直设有所述浮动接触件5；折弯段221能够充分降低外接板222的高度位置，从而大幅降低连接器整体尺寸；扁平面212避免接触件合件2在基座合件3内偏转，起到定位效果；锁紧环、倒刺能够提高接触合件的定位强度。
作为上述技术方案的改进，所述盖板合件4的内壁开设有与所述外接导体22配合的凹槽42，所述凹槽42的内壁设有凸出的筋条421，所述筋条421用以填充所述外接导体22与凹槽42之间的空隙；筋条421能够减小盖板与外接导体22之间的间隙，提高两者的配合强度，防止盖板合件组装之后晃动。
作为上述技术方案的改进，所述浮动接触件5包括套筒52、冠簧53以及导向针51，所述导向针51的底端嵌入于所述接触合件5的端部，所述导向针51伸入于所述套筒52的内部底部，所述套筒52的内部顶部开设有内螺纹结构，所述导向针51的外壁套装有所述冠簧53，所述冠簧53置于所述套筒52、所述导向针51之间，所述冠簧53、导向针51以及套筒52之间为弹性压接的电接触；弹性结构的冠簧53一方面可以实现导向针51与套筒52之间的电接触，另一方面可以在提高导向针51与套筒52之间的配合强度，使得三者连接更为紧密，使得浮动过程中结构强度、电性传输均可得到保证；导向针51用以连接接触合件5，同时作为套筒52浮动的导向、支撑部件；套筒52用以通过螺钉连接外部的PCB板，能够上下滑动调节安装口位置。
外壳合件1上还设有推拉快锁的陶瓷珠结构和界面密封的O型圈；导向针51的两端均为圆弧圆角过渡，减小装配时的阻力；盖板合件4由两个盖板扣合而成；
下面示例性地说明上述浮动接触件5的两种实施例。当然，浮动接触件5的实施方式不限于下面两种实施例。
实施例一:
如图5-图10所示，所述导向针51包括圆柱体511和定位座512，所述定位座512的外壁为锯齿结构，所述定位座512过盈装配于所述接触合件2内，所述定位座512的顶面同心设有圆柱体511，所述圆柱体511的外壁垂直对称设有限位块5111，所述套筒52为中空圆柱形，所述圆柱体511安装于所述套筒52的内部底部，所述套筒52的底部对称开设有限位槽523，所述限位块5111伸入于所述限位槽523内，所述限位块5111用以防止所述套筒52水平转动；过盈装配的定位座512能够提高导向件51与接触合件2的连接强度；限位块5111能够反向止挡套筒52，使得套筒无法转动，同时限位块5111可在限位槽523内上下滑动，从而保证套筒能够上下浮动。
所述盖板合件4的内壁开设有配合槽41，所述配合槽41为圆形槽，所述套筒52嵌入于配合槽41内；配合槽41用以从外部约束定位套筒52，避免套筒偏移，使得套筒只可上下运动。
所述限位槽523的内壁突出有的锥状凸起524，所述锥状凸起524止挡于所述限位块5111的底部，所述锥状凸起524用以防止套筒竖直方向分离；当套筒向上运动即将超过预警值时，限位块5111会抵触在锥状凸起524上，使得套筒无法再继续向上运动，从而实现竖直方向的止挡，避免套筒分离，同时约束套筒的运动区间。
套筒52的内部由上至下依次开设有内螺纹孔521、安装孔522、限位槽523以及锥状凸起524，内螺纹孔521用以连接螺钉，安装孔522为冠簧、导向针的安装位置，限位槽523与安装孔522十字分布，限位槽523的底部设置锥状凸起524。
实施例一在具体实施时：将接触合件2的定位导体21卡合嵌入到基座合件3内，锁紧环213、倒刺以及扁平面213均与基座合件的内壁配合，外接导体22外伸于基座合件3，然后将外壳合件1旋转在基座合件的尾端，将浮动接触件5底端的定位座过盈压接在外接板222的圆孔内；浮动接触件5与接触合件2组装完毕后，将盖板合件4扣合在外接导体的外部，盖板合件4对外接导体、浮动接触件进行定位保护；
在连接PCB板6时，根据PCB板6的所处位置，调节套筒52的外伸高度，在调节时， 向上拉动套筒52，套筒52沿着盖板合件4内壁的配合槽41滑动，限位块5111在限位槽523内相对向下滑动，套筒52还会带着冠簧53跟随向上运动，冠簧53保持被导向针、套筒夹持收缩状态；当调节至所需位置后，将PCB板置于套筒顶面，使得PCB的预留孔与套筒的顶端螺对齐，然后将螺钉7穿过预留孔并旋入到套筒内，在旋入的过程中，限位块5111会反向止挡套筒，避免其转动，当螺钉旋装完毕后，便可实现浮动接触件5与PCB板的电性连接。
实施例二：
所述导向针51包括圆柱体511和定位座512，所述定位座512的外壁为锯齿结构，所述定位座512过盈装配于所述接触合件2内，所述定位座512的顶面同心设有圆柱体511，所述套筒52包括上筒体521和下筒体522，所述上筒体521为圆环结构，所述下筒体522为外方内圆结构，所述上筒体521设于所述下筒体522的顶部，所述圆柱体511伸入于所述下筒体522内；过盈装配的定位座512能够提高导向件51与接触合件2的连接强度；
所述盖板合件4的内壁开设有配合槽，所述配合槽的顶部为圆形槽、底部为矩形槽，所述上筒体521嵌入于圆形槽内，所述下筒体522的外壁矩形面贴合嵌入于矩形槽内，所述矩形槽用以防止所述套筒水平转动；矩形面的下筒体522能够与矩形槽配合，从而反向抵消螺钉对套筒带来的扭力，进而避免套筒转动，此种设计结构简单，传统的加工设备即可加工，成本低，使用寿命长。
所述圆形槽的内壁开设有内凹的浮动滑槽，所述上筒体521的外壁顶部设有上挡环5211，所述上筒体521的外壁中部设有浮动环5212，所述浮动环5212滑动嵌入于所述浮动滑槽内，所述上挡环5211置于所述盖板合件的顶部，所述浮动环5212、所述上挡环5211用以防止套筒52竖直方向分离；套筒52在运动时，会带动浮动环5212沿着浮动滑槽内滑动，浮动滑槽能够约束套筒浮动行程，同时避免套筒向上脱离。
上筒体521的内部顶端开设有内螺纹孔5213。
实施例二在具体实施时：将接触合件2的定位导体21卡合嵌入到基座合件3内，锁紧环213、倒刺以及扁平面213均与基座合件的内壁配合，外接导体22外伸于基座合件3，然后将外壳合件1旋转在基座合件的尾端，将浮动接触件5底端的定位座511过盈压接在外接板222的圆孔内；浮动接触件5与接触合件2组装完毕后，将盖板合件4扣合在外接导体的外部，盖板合件4外接导体、浮动接触件进行定位保护；
在连接PCB板6时，根据PCB板6的所处位置，调节套筒52的外伸高度，在调节时，向上拉动套筒52，上筒体521沿着配合槽41顶部的圆形槽滑动，浮动环5121在浮动滑槽内 滑动，下筒体522在配合槽41底部的矩形槽滑动，套筒52还会带着冠簧53跟随向上运动，冠簧53保持被导向针、套筒夹持收缩状态；当调节至所需位置后，将PCB板置于套筒顶面，使得PCB的预留孔与套筒的顶端内螺纹孔5213对齐，然后将螺钉7穿过预留孔并旋入到内螺纹孔5213内，在旋入的过程中，下筒体与矩形槽之间的矩形面配合，避免套筒跟随转动；当螺钉旋装完毕后，便可实现浮动接触件5与PCB板的电性连接。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请的保护范围之内。

Claims (8)

  1. 一种快锁活塞式浮动电源连接器，其中，包括外壳合件与接触合件和基座合件，所述外壳合件套装于所述基座合件的一端外壁，所述接触合件的一端固定于所述基座合件内，所述接触合件的另一端外伸于所述基座合件，所述接触合件的另一端外伸部分嵌入于盖板合件内，所述接触合件的另一端端部垂直设有活塞式结构的浮动接触件，所述浮动接触件安装于所述盖板合件内，所述浮动接触件的安装口外伸于所述盖板合件，所述浮动接触件用以适用于不同高度PCB板的电性装配需要。
  2. 根据权利要求1所述的一种快锁活塞式浮动电源连接器，其中，所述浮动接触件包括套筒、冠簧以及导向针，所述导向针的底端嵌入于所述接触合件的端部，所述导向针伸入于所述套筒的内部底部，所述套筒的内部顶部开设有内螺纹结构，所述导向针的外壁套装有所述冠簧，所述冠簧置于所述套筒、所述导向针之间，所述冠簧、导向针以及套筒之间为弹性压接的电接触。
  3. 根据权利要求2所述的一种快锁活塞式浮动电源连接器，其中，所述导向针包括圆柱体和定位座，所述定位座的外壁为锯齿结构，所述定位座过盈装配于所述接触合件内，所述定位座的顶面同心设有圆柱体，所述圆柱体的外壁垂直对称设有限位块，所述套筒为中空圆柱形，所述圆柱体安装于所述套筒的内部底部，所述套筒的底部对称开设有限位槽，所述限位块伸入于所述限位槽内，所述限位块用以防止所述套筒水平转动；所述盖板合件的内壁开设有配合槽，所述配合槽为圆形槽，所述套筒嵌入于配合槽内。
  4. 根据权利要求3所述的一种快锁活塞式浮动电源连接器，其中，所述限位槽的内壁突出有的锥状凸起，所述锥状凸起止挡于所述限位块的底部，所述锥状凸起用以防止套筒竖直方向分离。
  5. 根据权利要求2所述的一种快锁活塞式浮动电源连接器，其中，所述导向针包括圆柱体和定位座，所述定位座的外壁为锯齿结构，所述定位座过盈装配于所述接触合件内，所述定位座的顶面同心设有圆柱体，所述套筒包括上筒体和下筒体，所述上筒体为圆环结构，所述下筒体为外方内圆结构，所述上筒体设于所述下筒体的顶部，所述圆柱体伸入于所述下筒体内，所述盖板合件的内壁开设有配合槽，所述配合槽的顶部为圆形槽、底部为矩形槽，所述上筒体嵌入于圆形槽内，所述下筒体的外壁矩形面贴合嵌入于矩形槽内，所述矩形槽用以防止所述套筒水平转动。
  6. 根据权利要求5所述的一种快锁活塞式浮动电源连接器，其中，所述圆形槽的内壁开设有内凹的浮动滑槽，所述上筒体的外壁顶部设有上挡环，所述上筒体的外壁中部设有浮动 环，所述浮动环滑动嵌入于所述浮动滑槽内，所述上挡环置于所述盖板合件的顶部，所述浮动环、所述上挡环用以防止套筒竖直方向分离。
  7. 根据权利要求1所述的一种快锁活塞式浮动电源连接器，其中，所述接触合件包括定位导体和外接导体，所述定位导体嵌入于所述基座合件内，所述外接导体外伸于所述基座合件，所述外接导体嵌入于所述盖板合件内，所述定位导体的外壁开设有环槽，所述环槽的外部套装有弹性的锁紧环，所述定位导体的外壁设有倒刺，所述定位导体的端部两侧为扁平面，所述锁紧环、倒刺、扁平面均与所述基座合件的内壁配合设置，所述外接导体包括折弯段和外接板，所述折弯段为倾斜向下的斜面结构，所述折弯段的一端连接所述定位导体、另一端连接所述外接板，所述外接板的表面垂直设有所述浮动接触件。
  8. 根据权利要求7所述的一种快锁活塞式浮动电源连接器，其中，所述盖板合件的内壁开设有与所述外接导体配合的凹槽，所述凹槽的内壁设有凸出的筋条，所述筋条用以填充所述外接导体与凹槽之间的空隙。
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