CN117525996B - Floating connector assembly - Google Patents
Floating connector assembly Download PDFInfo
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- CN117525996B CN117525996B CN202311678942.0A CN202311678942A CN117525996B CN 117525996 B CN117525996 B CN 117525996B CN 202311678942 A CN202311678942 A CN 202311678942A CN 117525996 B CN117525996 B CN 117525996B
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- 239000012212 insulator Substances 0.000 claims abstract description 32
- 230000009471 action Effects 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 11
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008054 signal transmission 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
- H01R13/62—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
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
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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
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to the technical field of vehicle-mounted electrical connection, in particular to a floating connector assembly, which comprises a first connector, a fixed sleeve, a second connector and a third connector, wherein the fixed sleeve comprises a fixed part and a movable part, the fixed part is connected with a first contact port, and the movable part is provided with an elastic element; the second connector comprises a second sleeve and a second electric connection element arranged in the second sleeve, the second sleeve comprises a floating end and a plug end, the floating end is movably arranged in the movable part and is pressed towards the first contact port under the action of the elastic element so as to contact the first electric connection element with the second electric connection element; the third connector includes a third sleeve, a third insulator disposed within the third sleeve, and a third electrical terminal disposed within the third insulator. The invention has a certain fault tolerance, and when jolting, the two terminals can keep contact with each other under the action of the elastic element.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted electrical connection, in particular to a floating connector assembly.
Background
Connectors are a component that electronic engineering technicians often contact. The function is as follows: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are an indispensable component in electronic devices. The in-vehicle connector is an electronic component for connecting the vehicle interior and the external device. With the trend of intelligent and networking of automobiles, the number and variety of on-board connectors are also increasing. For example, in-vehicle entertainment systems, navigation systems, autopilot systems, etc. all require in-vehicle connectors to enable data transmission and power supply between devices. With the increase of automobile electronic devices, the performance requirements on the vehicle-mounted connectors are also higher and higher.
The structure of the board end is fixed in the plugging process, so that the precision requirement is extremely high in the plugging process, the looseness is easy to occur in the opposite plugging process, the disconnection phenomenon occurs, and the structure of the existing vehicle-mounted camera shooting connector is improved.
Disclosure of Invention
In order to solve the problems, the invention solves the problem that the existing connector is easy to break when being used on a vehicle, has a certain fault tolerance, and can keep the contact of the two terminals under the action of the elastic element when the two terminals are jolt.
The technical scheme adopted by the invention is as follows: a floating connector assembly comprising a first connector, a fixed sleeve, a second connector and a third connector, wherein the first connector comprises a connector housing, a first sleeve arranged in the connector housing and a first power receiving element arranged in the first sleeve, one end of the first sleeve is provided with a first contact port, and one end of the first power receiving element extends to the first contact port; the fixed sleeve comprises a fixed part and a movable part, the fixed part is connected with the first contact port, and the movable part is provided with an elastic element; the second connector comprises a second sleeve and a second power receiving element arranged in the second sleeve, the second sleeve comprises a floating end and a plugging end, the floating end is movably arranged in the movable part and is pressed towards the first contact port under the action of the elastic element so as to contact the first power receiving element with the second power receiving element; the third connector comprises a third sleeve, a third insulator arranged in the third sleeve and a third electric connection terminal arranged in the third insulator, wherein the second sleeve is used for being inserted on the third sleeve so that the second electric connection element is in contact with the third electric connection terminal.
The connector comprises a connector shell, a first sleeve and a second sleeve, wherein the connector shell comprises a plug and a mounting part, the mounting part is provided with a mounting groove, the plug is provided with a plug cavity, a partition plate is arranged between the mounting groove and the plug cavity, the partition plate is provided with a mounting groove, the mounting groove is used for communicating the plug cavity and the mounting groove, the first sleeve is inserted from the mounting groove to the plug cavity and is fixed through the mounting groove, the periphery of the first sleeve is provided with a close-fit ring, and the close-fit ring is used for being closely matched on the mounting groove; the first contact port is disposed in the placement groove.
The further improvement to above-mentioned scheme does, be provided with first electric chamber that connects in the first sleeve, first electric intracavity that connects is provided with the location step, the location step is located one side that connects electric chamber first and is provided with first to the port that inserts, first electric element that connects is including setting up at first insulator and the first electric terminal that connects that sets up in first insulator that connects electric intracavity, be provided with the sealing washer between first insulator and the location step, first electric terminal's one end is provided with first contact pin, the other end is provided with first contact portion, first contact pin's one end extends to first to the port that inserts, first contact portion is used for contacting the second electric element that connects.
According to a further improvement of the scheme, the fixing part is provided with a clamping ring groove, the first contact port is provided with a connecting clamping ring, and the connecting clamping ring is used for being clamped on the clamping ring groove.
According to the scheme, zhang Gecao is arranged on the periphery of the fixed part, one end of Zhang Gecao is communicated with the movable part, a limiting table is arranged on the outer side surface of the snap ring groove and used for fixing the connecting snap ring in the snap ring groove, and the opening and closing groove is used for providing tension when the connecting snap ring is installed in the snap ring groove; the fixed part is provided with spacing step in the downside of snap ring groove, spacing step is used for first contact port spacing.
The scheme is further improved in that the periphery of the floating end is provided with a supporting piece, the bottom of the movable part is provided with a bottom bracket, one surface of the supporting piece is in contact with the elastic element, and the other surface of the supporting piece is in contact with the bottom bracket; the periphery of the supporting piece is provided with a floating piece, the outer side of the movable part is provided with a floating groove, and one end of the floating piece extends to the floating groove.
In a further improvement of the scheme, the floating plates are provided with a plurality of cross-shaped floating grooves which are distributed on the periphery of the supporting plates, and the shape of the floating grooves is matched with that of the floating plates.
In a further improvement of the scheme, a floating gap is arranged between the end face of the first contact port and the bottom of the floating groove, and the floating gap is used for the floating piece to move.
The second sleeve is internally provided with a second electric connecting cavity, the second electric connecting element comprises a second insulator and a second electric connecting terminal arranged in the second insulator, one end of the second electric connecting terminal is provided with a second contact pin, the other end of the second electric connecting terminal is provided with a second contact part, the second contact pin is used for being connected with a third electric connecting terminal in an inserting mode, and the second contact part is used for being in contact with the first contact part.
The technical scheme is further improved in that the first contact part is provided with an arc-shaped protrusion, the second contact part is a plane, and the arc-shaped protrusion is used for contacting the plane.
The above technical solution is further improved in that the plugging end is provided with an expansion port, an opening of the expansion port is expanded outwards, the expansion port is provided with a guiding inclined plane, and the guiding inclined plane is used for plugging on the third sleeve and guiding the second electric connection element and the third electric connection terminal in a contact manner.
In a further improvement of the above scheme, the third electrical terminal is provided with a contact jack, the second contact pin is used for being inserted into the contact jack, and the contact jack is a contact jack with tension force.
The scheme is further improved in that an elastic groove is formed in the periphery of the third sleeve, and the elastic groove is used for enabling the third sleeve to play a role in Zhang Geli when the third sleeve is inserted; an opening and closing step is arranged at the port of the third insulator, which is close to the third sleeve.
The invention has the beneficial effects that:
Compared with the existing connector, the connector is used for transmitting and connecting the camera shooting signals, and the floating type design is adopted, so that the connector can adapt to various dynamic environments such as vibration, impact, temperature change and the like in the running process of an automobile, and the stability and the reliability of electrical connection are maintained. The performance and the safety of the automobile electronic system are greatly improved, and system faults and potential safety hazards caused by connector faults are reduced. Because the connector component adopts a modularized design, connectors with different specifications and types can be replaced and combined according to actual requirements, so that the connector component is suitable for requirements of different automobile electronic systems. The problem of current connector appear not hard up or peg graft in place when pegging graft, the precision is not enough is solved. Through the design of floating end and movable part for the connector is in the grafting in-process, and the floating end can be according to the elasticity free floating of elastic element, thereby has avoided the unstable condition of connector grafting because of grafting pressure is too big or undersize, has improved the reliability and the stability of connector. Through the limiting action of the elastic element on the floating end, the movement of the floating end is more accurate, and therefore the plugging precision of the connector is improved.
The second sleeve is provided with a floating end, an elastic element is arranged in the movable part and used for applying pressure to the floating end towards the first sleeve, so that the floating end is pressed towards the first sleeve, a floating space is reserved when the connector is plugged, and a certain fault tolerance rate is reserved when the connector is plugged.
The arrangement of the elastic element ensures the stability and reliability of contact because jolting and disconnection do not occur in the running process of the automobile. The fixed part and the movable part are respectively used for connecting the first sleeve and the second sleeve, so that the second sleeve enables the second electric connection terminal to be contacted with the first electric connection terminal under the action of the elastic element. The two electric terminals are stably contacted, and the connector has a floating function when being plugged, so that fault tolerance is realized in the plugging process of the connector. The problem that the existing connector is easy to break when being used in a vehicle is solved, a certain fault tolerance is achieved, and when jolting occurs, the two terminals can be kept in contact under the action of the elastic element.
Drawings
FIG. 1 is a schematic perspective view of a floating connector assembly of the present invention;
FIG. 2 is an exploded view of the floating connector assembly of FIG. 1;
FIG. 3 is an exploded view of the floating connector assembly of FIG. 1 from another perspective;
FIG. 4 is a schematic front view of the floating connector assembly of FIG. 1;
FIG. 5 is a cross-sectional view of A-A of FIG. 4;
FIG. 6 is a schematic view of a portion of the floating connector assembly of FIG. 1;
fig. 7 is a schematic view of a portion of the floating connector assembly of fig. 1.
Reference numerals illustrate: the connector comprises a first connector 1, a connector housing 11, a plug 111, a mounting portion 112, a mounting groove 113, a plug cavity 114, a partition 115, a mounting groove 116, a first sleeve 12, a close-fitting ring 121, a first power receiving cavity 122, a positioning step 123, a first pair of plug ports 124, a first power receiving element 13, a first insulator 131, a first power receiving terminal 132, a first plug pin 1321, a first contact portion 1322, an arc-shaped protrusion 1322a, a seal ring 133, a first contact port 14, and a connection snap ring 141;
The fixing sleeve 2, the fixing part 21, the snap ring grooves 211, zhang Gecao 212, the limit table 213, the limit step 214, the movable part 22, the shoe 221, the floating groove 222 and the elastic element 23;
The second connector 3, the second sleeve 31, the floating end 311, the abutment tab 3111, the floating tab 3112, the insertion end 312, the expansion port 3121, the guide inclined surface 3122, the second electrical connection element 32, the second insulator 321, the second electrical connection terminal 322, the second pin 3221, the second contact portion 3222;
The third connector 4, the third sleeve 41, the elastic slot 411, the third insulator 42, the third power receiving terminal 43, and the contact insertion hole 431.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1 to 7, in one embodiment of the present invention, a floating connector assembly is related to, including a first connector 1, a fixed sleeve 2, a second connector 3 and a third connector 4, where the first connector 1 includes a connector housing 11, a first sleeve 12 disposed in the connector housing 11, and a first power receiving element 13 disposed in the first sleeve 12, one end of the first sleeve 12 is provided with a first contact port 14, and one end of the first power receiving element 13 extends to the first contact port 14; the fixed sleeve 2 comprises a fixed portion 21 and a movable portion 22, the fixed portion 21 being connected to the first contact port 14, the movable portion 22 being provided with an elastic element 23; the second connector 3 comprises a second sleeve 31 and a second electric connection element 32 arranged in the second sleeve 31, the second sleeve 31 comprises a floating end 311 and a plug end 312, the floating end 311 is movably arranged in the movable part 22 and is pressed towards the first contact port 14 under the action of the elastic element 23 so as to contact the first electric connection element 13 with the second electric connection element 32; the third connector 4 includes a third sleeve 41, a third insulator 42 disposed in the third sleeve 41, and a third electrical terminal 43 disposed in the third insulator 42, and the second sleeve 31 is configured to be plugged onto the third sleeve 41 so that the second electrical receiving element 32 is in contact with the third electrical terminal 43. The embodiment is used for camera signal transmission connection, and adopts a floating design to enable the connector to adapt to various dynamic environments, such as vibration, impact, temperature change and the like, in the running process of the automobile, so that the stability and the reliability of electrical connection are maintained. The performance and the safety of the automobile electronic system are greatly improved, and system faults and potential safety hazards caused by connector faults are reduced. Because the connector component adopts a modularized design, connectors with different specifications and types can be replaced and combined according to actual requirements, so that the connector component is suitable for requirements of different automobile electronic systems. The problem of current connector appear not hard up or peg graft in place when pegging graft, the precision is not enough is solved. Through the design of the floating end 311 and the movable part 22, the floating end 311 can freely float according to the elasticity of the elastic element 23 in the plugging process of the connector, thereby avoiding the unstable plugging condition of the connector caused by overlarge or overlarge plugging pressure and improving the reliability and the stability of the connector. Through the limiting action of the elastic element 23 on the floating end 311, the movement of the floating end 311 is more accurate, and therefore the plugging precision of the connector is improved.
In the above embodiment, the floating end 311 is provided in the second sleeve 31, the elastic element 23 is provided in the movable portion 22, and the elastic element 23 is used to apply pressure to the floating end 311 toward the first sleeve 12, so that the floating end 311 is pressed toward the first sleeve 12, and has a floating space when plugged, and has a certain fault tolerance when the connector is plugged.
In the above embodiment, the arrangement of the elastic element 23 ensures the stability and reliability of contact without occurrence of disconnection even when jolting occurs during running of the automobile. The fixed portion 21 and the movable portion 22 are used for connection of the first sleeve 12 and the second sleeve 31, respectively, whereby the second sleeve 31 brings the second electrical terminal into contact with the first electrical terminal under the action of the elastic element 23. The two electric terminals are stably contacted, and the connector has a floating function when being plugged, so that fault tolerance is realized in the plugging process of the connector. The problem that the existing connector is easy to break when being used on a vehicle is solved, a certain fault tolerance is achieved, and when jolting occurs, the two terminals can be kept in contact under the action of the elastic element 23.
The connector housing 11 comprises a plug 111 and a mounting part 112, wherein the mounting part 112 is provided with a mounting groove 113, the plug 111 is provided with a plug cavity 114, a partition 115 is arranged between the mounting groove 113 and the plug cavity 114, a mounting groove 116 is formed in the partition 115, the mounting groove 116 is used for communicating the plug cavity 114 and the mounting groove 113, the first sleeve 12 is inserted into the plug cavity 114 through the mounting groove 113 and is fixed through the mounting groove 116, a close-fitting ring 121 is arranged on the periphery of the first sleeve 12, and the close-fitting ring 121 is used for being closely fitted on the mounting groove 116; the first contact port 14 is placed in the placement groove 113. In this embodiment, the plug 111 is used for inserting and connecting when the connector is plugged, the mounting groove 116 on the partition 115 is used for fixing the first sleeve 12, and the structure close-fitting stability is further ensured under the action of the close-fitting ring 121, so that the structure is stable and reliable, and the practicability is strong.
The first sleeve 12 is internally provided with a first power receiving cavity 122, the first power receiving cavity 122 is internally provided with a positioning step 123, one side of the positioning step 123, which is positioned in the first power receiving cavity 122, is provided with a first pair of plug ports 124, the first power receiving element 13 comprises a first insulator 131 arranged in the first power receiving cavity 122 and a first power receiving terminal 132 arranged in the first insulator 131, a sealing ring 133 is arranged between the first insulator 131 and the positioning step 123, in the embodiment, the positioning step 123 is used for positioning the sealing ring 133 so as to fixedly mount the first insulator 131, and therefore, the first power receiving terminal 132 is conductive and stable in power receiving, and is reliable in structure.
The first electrical connection terminal 132 is provided with a first pin 1321 at one end and a first contact portion 1322 at the other end, and one end of the first pin 1321 extends to the first pair of plug ports 124, and the first contact portion 1322 is configured to contact the second electrical connection element 32. In this embodiment, the first contact 1322 is used to mate with the second electrical connection element 32 to conduct electricity through the contact made by the first contact pin 1321 when the connector is plugged, so as to ensure the stability of the contact of the connector terminal and the video transmission.
The fixing part 21 is provided with a clamping ring groove 211, the first contact port 14 is provided with a connecting clamping ring 141, and the connecting clamping ring 141 is used for being clamped on the clamping ring groove 211; in this embodiment, the connecting snap ring 141 is assembled with the snap ring groove 211 to fix the first sleeve 12 on the fixing portion 21, so that the structure is stable and reliable.
The outer periphery of the fixed part 21 is provided with Zhang Gecao 212,212, one end of the Zhang Gecao 212,212 is communicated with the movable part 22, the outer side surface of the snap ring groove 211 is provided with a limiting table 213, the limiting table 213 is used for fixing the connecting snap ring 141 in the snap ring groove 211, and the Zhang Gecao 212,212 is used for providing tension when the connecting snap ring 141 is installed in the snap ring groove 211; in this embodiment, tension is provided to the snap ring groove 211 and the connecting snap ring 141 by the opening and closing groove 212 when assembling, and the structure is stable and reliable after assembling, and the clamping and fixing are reset. In addition, a limiting table 213 is provided for limiting and fixing the connecting snap ring 141, so that the structural stability is further ensured.
The fixing part 21 is provided with a limiting step 214 at the lower side of the clamping ring groove 211, and the limiting step 214 is used for limiting the first contact port 14; in this embodiment, the limiting step 214 is used to limit the first contact port 14, so as to ensure the structural connection precision and reliable structure.
The outer periphery of the floating end 311 is provided with a contact piece 3111, the bottom of the movable portion 22 is provided with a shoe 221, one surface of the contact piece 3111 contacts the elastic element 23, and the other surface contacts the shoe 221; in this embodiment, a floating structure formed by the shoe 221 in cooperation with the abutment piece 3111 is provided so as to be stably floating under the action of a spring.
A floating plate 3112 is provided on the outer periphery of the abutment plate 3111, a floating groove 222 is provided on the outer side of the movable portion 22, and one end of the floating plate 3112 extends to the floating groove 222; specifically, the floating plate 3112 is provided with a plurality of cross-shaped floating plates 3111 distributed on the outer periphery of the contact plate 3111, and the shape of the floating groove 222 matches the shape of the floating plate 3112; in this embodiment, the floating groove 222 is formed in the cross direction, so that the floating plate 3112 can float with a fault tolerance in the cross direction. In different embodiments, one-way floating can be adopted, or the floating can be realized in a direction of a Chinese character 'mi', and floating in more directions can be adopted.
The end surface of the first contact port 14 and the bottom surface of the floating groove 222 are provided with a floating gap for the floating piece 3112 to move; in this embodiment, the floating gap is provided to keep the two terminals in contact under the action of the elastic member 23, and the disconnection phenomenon does not occur.
A second electrical connection cavity is arranged in the second sleeve 31, the second electrical connection element 32 comprises a second insulator 321 and a second electrical connection terminal 322 arranged in the second insulator 321, the second insulator 321 is arranged in the second electrical connection cavity, one end of the second electrical connection terminal 322 is provided with a second contact pin 3221, the other end is provided with a second contact portion 3222, the second contact pin 3221 is used for being inserted into the third electrical connection terminal 43, and the second contact portion 3222 is used for being contacted with the first contact portion 1322; in the present embodiment, the second contact portion 3222 of the second electrical terminal 322 contacts the first contact portion 1322, so that the contact between the second contact portion and the first contact portion is maintained by the elastic element 23, and the contact is stable with a certain fault tolerance. The first sleeve 12, the second sleeve 31 and the third sleeve 41 are all metal sleeves, and can be used for contact conduction, shielding interference and keeping contact stability.
The first contact portion 1322 is provided with an arc-shaped protrusion 1322a, the second contact portion 3222 is a plane, and the arc-shaped protrusion 1322a is used for contacting the plane; in this embodiment, the contact of the cambered surface bulge and the planar structure is adopted, so that the cambered surface bulge and the planar structure are kept in contact under the action of the elastic element 23, and the disconnection phenomenon can not occur.
The plugging end 312 is provided with an expansion port 3121, the opening of the expansion port 3121 expands outwards, the expansion port 3121 is provided with a guiding inclined plane 3122, and the guiding inclined plane 3122 is used for plugging on the third sleeve 41 and guiding the second electric connection element 32 in contact with the third electric connection terminal 43; in this embodiment, play the guide effect through expanding the mouth at the connector grafting in-process, grafting direction is reliable and stable, and is effectual to the counterpoint, and grafting precision is high.
The third electrical terminal 43 is provided with a contact insertion hole 431, the second pin 3221 is used for being inserted into the contact insertion hole 431, and the contact insertion hole 431 is a contact insertion hole 431 with tension force; in this embodiment, the second contact pins 3221 are inserted into the contact insertion holes 431 to be matched, and the contact insertion holes 431 are specific electrical terminals with tension force, so that the two terminals keep contact and conductive after insertion.
The periphery of the third sleeve 41 is provided with an elastic slot 411, and the elastic slot 411 is used for enabling the third sleeve 41 to play a role Zhang Geli when being inserted; an opening and closing step is arranged at the port of the third insulator 42, which is close to the third sleeve 41; in this embodiment, the elastic slot 411 enables the third sleeve 41 to open and close, so that the plugging is stable.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. A floating connector assembly, characterized by: comprising
The connector comprises a first connector shell, a first sleeve arranged in the connector shell and a first power receiving element arranged in the first sleeve, wherein one end of the first sleeve is provided with a first contact port, and one end of the first power receiving element extends to the first contact port;
the fixed sleeve comprises a fixed part and a movable part, the fixed part is connected with the first contact port, and the movable part is provided with an elastic element;
the second connector comprises a second sleeve and a second power receiving element arranged in the second sleeve, the second sleeve comprises a floating end and a plugging end, the floating end is movably arranged in the movable part and is pressed towards the first contact port under the action of the elastic element so as to contact the first power receiving element with the second power receiving element; and
The third connector comprises a third sleeve, a third insulator and a third electric terminal, wherein the third insulator is arranged in the third sleeve, and the third electric terminal is arranged in the third insulator;
The periphery of the floating end is provided with a supporting sheet, the bottom of the movable part is provided with a bottom bracket, one surface of the supporting sheet is abutted against the elastic element, and the other surface is abutted against the bottom bracket; the periphery of the abutting piece is provided with a floating piece, the outer side of the movable part is provided with a floating groove, and one end of the floating piece extends to the floating groove; the floating sheets are provided with a plurality of cross-shaped floating grooves which are distributed on the periphery of the supporting sheets, and the shape of the floating grooves is matched with that of the floating sheets;
the end face of the first contact port and the bottom face of the floating groove are provided with floating gaps, and the floating gaps are used for enabling the floating plates to move.
2. The floating connector assembly of claim 1 wherein: the connector comprises a connector shell and is characterized in that the connector shell comprises a plug and a mounting part, wherein the mounting part is provided with a mounting groove, the plug is provided with a plug cavity, a partition plate is arranged between the mounting groove and the plug cavity, the partition plate is provided with a mounting groove, the mounting groove is used for communicating the plug cavity and the mounting groove, a first sleeve is inserted from the mounting groove to the plug cavity and is fixed through the mounting groove, and a close-fit ring is arranged on the periphery of the first sleeve and is used for being closely matched with the mounting groove; the first contact port is disposed in the placement groove.
3. The floating connector assembly of claim 1 wherein: the first sleeve is internally provided with a first electric connecting cavity, the first electric connecting cavity is internally provided with a positioning step, one side of the positioning step, which is positioned in the first electric connecting cavity, is provided with a first pair of inserting ports, the first electric connecting element comprises a first insulator which is arranged in the first electric connecting cavity and a first electric connecting terminal which is arranged in the first insulator, a sealing ring is arranged between the first insulator and the positioning step, one end of the first electric connecting terminal is provided with a first contact pin, the other end of the first electric connecting terminal is provided with a first contact part, one end of the first contact pin extends to the first pair of inserting ports, and the first contact part is used for contacting the second electric connecting element.
4. The floating connector assembly of claim 1 wherein: the fixing part is provided with a clamping ring groove, the first contact port is provided with a connecting clamping ring, and the connecting clamping ring is used for being clamped on the clamping ring groove; zhang Gecao is arranged on the periphery of the fixed part, one end of the Zhang Gecao is communicated with the movable part, a limiting table is arranged on the outer side surface of the snap ring groove and used for fixing the connecting snap ring in the snap ring groove, and the opening and closing groove is used for providing tension when the connecting snap ring is installed in the snap ring groove; the fixed part is provided with spacing step in the downside of snap ring groove, spacing step is used for first contact port spacing.
5. A floating connector assembly according to claim 3 wherein: the second sleeve is internally provided with a second electric connecting cavity, the second electric connecting element comprises a second insulator and a second electric connecting terminal arranged in the second insulator, one end of the second electric connecting terminal is provided with a second contact pin, the other end of the second electric connecting terminal is provided with a second contact part, the second contact pin is used for being connected with a third electric connecting terminal in an inserting mode, and the second contact part is used for being in contact with the first contact part.
6. The floating connector assembly of claim 5 wherein: the first contact part is provided with an arc-shaped bulge, the second contact part is a plane, and the arc-shaped bulge is used for contacting the plane.
7. The floating connector assembly of claim 1 wherein: the socket end is provided with an expansion port, the opening of the expansion port is outwards expanded, the expansion port is provided with a guide inclined plane, and the guide inclined plane is used for being inserted on the third sleeve and guiding the second electric connection element to be in contact with the third electric connection terminal.
8. The floating connector assembly of claim 5 wherein: the third electric connection terminal is provided with a contact jack, the second contact pin is used for being inserted into the contact jack, and the contact jack is a contact jack with tension force;
An elastic groove is formed in the periphery of the third sleeve, and the elastic groove is used for enabling the third sleeve to play a role in Zhang Geli when the third sleeve is inserted; an opening and closing step is arranged at the port of the third insulator, which is close to the third sleeve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311678942.0A CN117525996B (en) | 2023-12-07 | 2023-12-07 | Floating connector assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311678942.0A CN117525996B (en) | 2023-12-07 | 2023-12-07 | Floating connector assembly |
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| CN117525996A CN117525996A (en) | 2024-02-06 |
| CN117525996B true CN117525996B (en) | 2024-05-17 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213878602U (en) * | 2020-11-16 | 2021-08-03 | 广东林积为实业投资有限公司 | Floating adapter connector |
| CN114566824A (en) * | 2022-04-18 | 2022-05-31 | 常州金信诺凤市通信设备有限公司 | Floating millimeter wave radio frequency coaxial adapter |
| CN115995722A (en) * | 2021-10-18 | 2023-04-21 | 明泰科技股份有限公司 | Floating electric connector and circuit connection structure |
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2023
- 2023-12-07 CN CN202311678942.0A patent/CN117525996B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213878602U (en) * | 2020-11-16 | 2021-08-03 | 广东林积为实业投资有限公司 | Floating adapter connector |
| CN115995722A (en) * | 2021-10-18 | 2023-04-21 | 明泰科技股份有限公司 | Floating electric connector and circuit connection structure |
| CN114566824A (en) * | 2022-04-18 | 2022-05-31 | 常州金信诺凤市通信设备有限公司 | Floating millimeter wave radio frequency coaxial adapter |
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| CN117525996A (en) | 2024-02-06 |
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