CN114122780A - Universal flexible interconnection large floating connector - Google Patents
Universal flexible interconnection large floating connector Download PDFInfo
- Publication number
- CN114122780A CN114122780A CN202111233740.6A CN202111233740A CN114122780A CN 114122780 A CN114122780 A CN 114122780A CN 202111233740 A CN202111233740 A CN 202111233740A CN 114122780 A CN114122780 A CN 114122780A
- Authority
- CN
- China
- Prior art keywords
- insulator
- floating
- radial
- connector
- printed board
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000007667 floating Methods 0.000 title claims abstract description 104
- 239000012212 insulator Substances 0.000 claims abstract description 105
- 238000005452 bending Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 5
- 238000010008 shearing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 238000011161 development Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of 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
- H01R13/62—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
Abstract
The invention relates to a universal flexible interconnection large floating connector, which comprises a circular shell, a front insulator fixedly assembled at the front end of the circular shell, and a rear insulator which is assembled at the rear end of the circular shell in a sliding manner and has a radial floating gap with the circular shell, wherein an axial pre-tightening spring which enables the rear insulator to be far away from the front insulator is also arranged in the circular shell; in the sliding stroke of the rear insulator, a contact pin at the front end of the rear contact element assembled in the rear insulator and a jack at the rear end of the front contact element assembled in the front insulator are always kept in inserting connection; the contact pin at the front end of the rear contact piece is a radial flexible floating contact pin capable of realizing radial floating through bending. The connector realizes the effect of stepless floating in a large range in the axial direction and the radial direction by adopting the modular design of multi-stage conversion and the mode of a flexible bending contact element, has reliable structural performance and simple part structure, and is convenient for the subsequent seriation pedigree development of the connector and the overall printed board welding and packaging of the connector.
Description
Technical Field
The invention belongs to the technical field of connectors, and particularly relates to a universal flexible interconnection large floating connector.
Background
At present, the types of the electric connectors are very various, and the application range is wide. Particularly, fire control cases and information processing cases which are widely applied to new-generation combat vehicles or radar platforms are increasingly embodied and applied in a filtering panel structure mode of a case body. The structural design of the filter panel specifically includes several parts, a filter backplane, a backplane connector (including circular and rectangular connectors), and a metal panel. The backplate connector welds the back in the filtering backplate, when cooperating as a whole and metal decking, will produce a problem: the relative position of the metal panel and the connectors must be within ± 0.2mm, which is especially serious when the number of connectors on the panel is large. Therefore, the size of the metal panel is controlled to be limited, and the subsequent interchangeability, batch popularization and cost control of each plate are not facilitated.
The technical scheme of the elastic needle is a common solution for realizing axial and radial floating at present. In the current market, a plurality of solutions using an elastic pin structure are provided to realize the quick plugging function of the plug and the socket of the connector. However, the technical solution of the elastic needle has the following drawbacks:
first, the use of spring pins to achieve axial and radial floating of the overall connector places high technical demands on the stroke and reliability of the spring pins, and the spring pin contacts must be designed with a relatively reasonable length to achieve axial floating and an appropriate insulator structure must be selected to achieve the effectiveness of the spring structure.
Secondly, the existing elastic needle structure can not realize large-scale axial floating, the existing elastic needle technology can only realize the axial floating of +/-0.5 mm, and the reliability of the elastic needle can be increased due to the high requirement of the axial floating.
Finally, in the technical scheme of the elastic pin, the elastic pin contact element is designed to be longer and larger in diameter to ensure the function and reliability while maintaining the reliability and the axial floating capacity of the elastic pin, so that the manufacturing cost of the elastic pin is undoubtedly increased, and the elastic pin cannot be used universally in the connector.
Disclosure of Invention
In order to solve the problems, the invention provides the universal flexible interconnection large floating connector, which can meet the floating requirement of more than +/-2 mm in the axial direction through the matching of a pinhole structure, and meet the floating requirement of more than +/-0.5 mm in the radial direction through the radial bending of the flexible contact piece, so that the universal flexible interconnection large floating connector can be adapted to metal panels of different batches and different manufacturers, and the modularization and practicability design of various fire control cases and information processing cases is improved.
The purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme. The universal flexible interconnection large floating connector comprises a circular shell, a front insulator fixedly assembled at the front end of the circular shell and a rear insulator which is assembled at the rear end of the circular shell in a sliding mode and has a radial floating gap with the circular shell, wherein an axial pre-tightening spring enabling the rear insulator to be far away from the front insulator is further arranged in the circular shell; in the sliding stroke of the rear insulator, a contact pin at the front end of the rear contact element assembled in the rear insulator and a jack at the rear end of the front contact element assembled in the front insulator are always kept in inserting connection; the contact pin at the front end of the rear contact piece is a radial flexible floating contact pin capable of realizing radial floating through bending.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
In the universal flexible interconnection large floating connector, the contact pin at the rear end of the front contact is in a wire spring hole structure.
In the universal flexible interconnection large floating connector, the tail part of the circular shell is further provided with a stop member for preventing the rear insulator from being separated from the shell under the action of the axial pre-tightening spring.
In the above-mentioned universal flexible interconnection large floating connector, the stop member is a tail fastening nut screwed to the tail of the circular housing.
In the universal flexible interconnection large floating connector, the rear end of the rear contact element is provided with a printed board contact pin for connecting with a printed board, and when the printed board contact pin and the printed board are connected in place, the rear insulator is also fixedly connected with the printed board.
In the universal flexible interconnection large floating connector, the rear insulator and the rear contact are assembled in a clearance fit mode, and the middle part is fixed and limited, so that the radial shear force is completely applied to the insulator under the condition of radial floating.
In the universal flexible interconnection large floating connector, the front end of the rear contact fixing hole on the rear insulator is further provided with a large-diameter section which facilitates the floating of the radial flexible floating contact pin.
In the universal flexible interconnection large floating connector, the rear insulator is always circumferentially locked within the axial and radial floating ranges by at least one anti-rotation key on the periphery of the rear insulator in cooperation with the anti-rotation key groove extending axially on the circular shell.
In the universal flexible interconnection large floating connector, the fixed connection between the rear insulator and the printed board includes connection between a printed board fixing screw penetrating through the rear insulator and the printed board and welding between the rear end face of the rear insulator and the printed board.
In the universal flexible interconnection large floating connector, the front insulator and the rear insulator are both of two-body buckling structures, and the fixing and limiting of the inner contact element are realized through a stepped hole structure.
Compared with the prior art, the invention has obvious advantages and beneficial effects. By the technical scheme, the universal flexible interconnection large floating connector can achieve considerable technical progress and practicability, has wide industrial utilization value and at least has the following advantages:
1) the connector realizes large-scale stepless floating in the axial direction and the radial direction simultaneously, the axial floating can reach more than +/-2 mm, and the radial floating can reach +/-0.5 mm. The floating design of the connector adopts the modular design of multi-stage conversion and the mode of a flexible bending contact element to realize the effect of stepless floating in a large range in the axial direction and the radial direction of the connector. The structure performance is reliable, the part structure is simple, and the subsequent seriation pedigree development of the connector and the overall printed board welding and packaging of the connector are facilitated.
2) The invention adopts the solution of front and rear insulators, and realizes the overall axial floating of the connector by the spring suitable for the elastic modulus in the middle, the spring belongs to a conventional structural member, the elastic modulus is stable and reliable, the technology is mature, and the axial floating of the connector can be effectively realized.
3) The tail part of the invention is provided with a fastening nut, so that a key structure of radial and axial floating limit of the printed board module and the upper main body connector is realized.
4) The connector of the invention adopts a common hyperboloid wire spring hole structure, and the structure can ensure the plugging life and reliability in the axial long-stroke plugging and matching process.
5) The radial floating of the connector adopts a stable and reliable solution of the flexible long contact pin to realize the radial bending floating effect of +/-0.5 mm, and the contact element has better elastic modulus and longer length to realize radial bending, thereby achieving the radial floating effect of the connector.
6) The connector is designed in a split mode, and is combined through the tail fastening nut, so that the connector is convenient to disassemble and detect. The structure is simple and reliable, and in the subsequent serialization expansion of connector node arrangement, under the condition of keeping the overall technical scheme unchanged, the serialization and standardization structure development can be carried out according to different use requirements.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the gimbal flexible interconnect large floating connector of the present invention;
FIG. 2 is a schematic view of the housing structure of the gimbal flexible interconnect large floating connector of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a schematic structural diagram of a wire sealing body of the large universal flexible interconnection floating connector according to the present invention;
FIG. 5 is a schematic view of the front insulator structure of the gimbal compliant interconnect large floating connector of the present invention;
FIG. 6 is a schematic diagram of the rear insulator structure of the gimbal compliant interconnect large floating connector of the present invention;
FIG. 7 is a schematic diagram of the construction of the front contact of the gimbal flexible interconnect large floating connector of the present invention;
FIG. 8 is a schematic view of the tail contact structure of the gimbal compliant interconnect large floating connector of the present invention;
FIG. 9 is a schematic view of the front insulator of the printed board module of the universal flexible interconnect large floating connector of the present invention;
FIG. 10 is a schematic view of the bottom insulator of the gimbal compliant interconnect large floating connector of the present invention;
FIG. 11 is a schematic view of the tail fastening nut of the large universal flexible interconnection floating connector of the present invention.
[ description of main element symbols ]
1: shell body
2: front contact
21: jack hole
22: wire spring hole
23: fixed step
3: front insulator
31: first insulator
32: second insulator
4: rear contact
41: radial flexible floating contact pin
42: printed board contact pin
43: positioning table
5: rear insulator
51: front insulator of printed board module
52: bottom insulator
6: axial pre-tightening spring
7: tail fastening nut
71: limiting table
72: antiskid knurl
8: conductive gasket
9: wire sealing body
10: sealing ring
11: anti-rotation key slot
12: color code groove
13: square plate casing
14: anti-rotation inner key
15: wire sealing hole
16: limiting step
17: anti-rotation convex key
18: anti-rotation key
19: fastening screw hole
20: rear contact fixing hole
101: fastening screw for printed board
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be given to specific embodiments, structures, features and effects of the gimbal flexible interconnection large floating connector according to the present invention with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 1-11, which are schematic structural diagrams of various parts of the universal flexible interconnection large floating connector of the present invention, the connector includes an integrated circular housing 1, a color mark groove 12 for displaying the insertion of the connector in place is disposed on the periphery of the front end of the housing 1, a square disk housing 13 for fixing the connector is further disposed on the periphery of the housing 1, and a conductive gasket 8 is further disposed on the front end surface of the square disk housing.
The front insulator 3, the axial pre-tightening spring 6 and the rear insulator 5 are sequentially assembled in the shell 1 from front to back, wherein the front insulator 3 is fixedly assembled in the shell 1, the rear insulator 5 is slidably assembled in the shell 1 and can move backwards under the action of backward axial force provided by the axial pre-tightening spring 3, a stopping piece used for axially limiting the rear insulator 5 is arranged at the tail of the shell 5, and the stopping piece can prevent the rear insulator 5 from being pulled out of the shell 1 under the action of the axial pre-tightening spring 3. In the embodiment of the present invention, the stopping member is a tail fastening nut 7 screwed to the tail of the housing 5, and the tail fastening nut 7 axially stops and limits the rear insulator 5 through an inner limiting table 71.
In the embodiment of the present invention, the front end of the axially preloaded spring 3 is pressed against the stepped surface in the housing 1, and the rear end thereof is pressed against the rear end surface of the rear insulator 5, but the present invention is not limited thereto.
The front insulator 3 is internally and fixedly provided with a front contact piece 2, the middle of the front contact piece 2 is provided with a fixing part which is matched and positioned with the front insulator 3, the front end is provided with an inserting hole 21 which is matched with an opposite inserting end connector, and the rear end is provided with a wire spring hole 22 which is provided with a hyperboloid wire spring. In the embodiment of the present invention, the front insulator 3 is a split structure butted along the axial direction, and includes a first insulator 31 at the front end and a second insulator 32 at the rear end, wherein the first insulator 31 realizes the axial forward limit by the stop matching of the limit step 16 at the front end thereof and the stepped surface in the housing 1, and realizes the rotation prevention of the first insulator and the second insulator by the matching of the rotation prevention convex key 17 extending axially thereon and the key groove in the housing 1, and the housing 1 is further provided therein with the rotation prevention inner key 14 in rotation prevention matching with the key groove on the first insulator 31. The second insulator 32 is fixed in the housing 1 through a snap spring, hole positions in the second insulator 32 and the first insulator 31, which are matched with the front contact, are stepped holes, and the large hole ends of the two stepped holes are butted and used for accommodating a fixing part for fixing the front contact 2. Preferably, the fixing portion of the front contact 2 has two fixing steps 23 distributed along the axial direction, wherein the fixing step 23 at the front end stops against the step surface of the step hole in the first insulator 31, and the fixing step 23 at the rear end stops against the step surface of the step hole in the second insulator 32.
The casing 1 is further internally provided with a wire sealing body 9 and a sealing ring 10, wherein the wire sealing body 9 and the sealing ring 10 are used for sealing the part, extending out of the first insulator 31, of the front end of the jack 21, the wire sealing body 9 is of an integrated structure, wire sealing holes 15 corresponding to the jacks 21 are formed in the wire sealing body 9, sealing between the jacks 21 can be achieved through the arrangement of the wire sealing body 9, and the sealing ring 10 is used for achieving sealing between the wire sealing body 9 and the casing 1.
The rear insulator 5 is internally and fixedly provided with a rear contact element 4, the rear contact element 4 comprises a fixing part which is matched and positioned with the rear insulator 5, a radial flexible floating pin 41 with the front end capable of being elastically bent and deformed in the radial direction and a printed board pin 42 with the rear end for being connected with a printed board, wherein in the sliding stroke of the rear insulator 5, the radial flexible floating pin 41 is always kept to be inserted and communicated with the wire spring hole 22 of the front contact element 2. The rear insulator 5 can reach the sliding stroke of more than +/-2 mm, and the axial floating requirement of more than +/-2 mm is met.
The radially flexible floating pins 41 are capable of floating radially within the housing by bending radially under the influence of the rear insulator 5. The rear insulator 5 and the shell 1 have a radial floating gap therebetween, which meets the requirement of radial floating between the two. There is also sufficient radial floating clearance between the rear insulator 5 and the rear fastening nut 7.
In order to prevent the rear insulator 5 from rotating in the housing 1, the rear insulator 5 is prevented from rotating in the circumferential direction during its sliding travel by at least one rotation prevention key 18 on its outer circumference in cooperation with an axially extending rotation prevention key groove 11 on the housing 1. And the width and the depth of the anti-rotation key groove 11 are both larger than the width and the thickness of the anti-rotation key 18, so that the radial floating between the rear insulator 5 and the shell 1 under the anti-rotation premise is realized.
The rear insulator 5 is a split structure in which the rear insulators are butted along the axial direction, and comprises a front printed board module insulator 51 at the front end and a bottom insulator 52 at the rear end, the anti-rotation key 18 is positioned on the front printed board module insulator 51, and the printed board fastening screw 101 sequentially penetrates through the front printed board module insulator 51 and the bottom insulator 52 to connect the two together and fix the two on the printed board. The rear contact fixing hole 20 for the rear contact 4 to pass through on the front insulator 51 of the printed board module is a stepped hole with a small middle part and two large ends, wherein the large diameter end of the front end is used for meeting the requirement of the radial flexible floating space of the radial flexible floating contact pin 41, and the middle small diameter section of the rear contact fixing hole 20 is in clearance fit with the radial flexible floating contact pin 41 so as to meet the requirement of the radial flexible floating contact pin 41. Preferably, the end of the large diameter end of the front end of the rear contact fixing hole 20 is provided with an outward-expanding chamfer. The large diameter section at the rear end of the rear contact fixing hole 20 is used for accommodating the positioning table 43 of the fixing part of the rear contact 4, and the positioning of the rear contact is realized through the matching of the positioning table 43 and the large diameter section and the corresponding large diameter section at the front end of the rear contact fixing hole 20 in the bottom insulator.
The invention realizes axial floating through the radial bending of the back contact element 4, and in order to realize radial bending, the back contact element has the characteristics of small diameter, low cost and high reliability. In order to realize a larger floating function, the rear insulator 5 and the rear contact element 4 are assembled in a clearance fit mode, and the middle part of the rear insulator is fixed and limited, so that radial shearing force is completely applied to the insulator under the condition of radial floating, the printed board pins are prevented from being stressed due to the action of the radial shearing force, and the reliability is improved.
The back contact piece can realize the radial floating of +/-0.5 mm through the radial bending deformation of the radial flexible floating contact pin 41 with enough length, and the radial floating amount of the radial flexible floating contact pin 41 can be adjusted by adjusting the length, the diameter and the material of the radial flexible floating contact pin according to the requirement.
In the embodiment of the present invention, when the connector is used, the rear end face of the bottom insulator 52 is soldered to the printed board.
In the embodiment of the invention, the front contact piece and the rear contact piece are of an integrated structure.
The connector of the invention adopts a flexible contact element and an axial pre-tightening spring structure to realize the radial floating function of +/-0.5 mm and the axial floating function of +/-2 mm. In addition, a convex key structure is added to realize the axial floating and rotation prevention functions, and additionally, two tail fastening nuts are added to prevent the bottom insulator part from being separated from the integrated shell, so that the overall floating reliability of the connector is ensured.
The invention adopts the technical scheme that an axial pre-tightening spring is matched with a front contact pin hole and a rear contact pin hole to realize the floating function of at least plus or minus 2mm in the axial direction, the jack of the front contact adopts a structure of a hyperboloid wire spring hole, the pin hole is matched with the length of 6-8mm in floating, the pin hole is inserted and combined to have good vibration and impact resistance, and the plugging and the pulling are soft.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A large universal flexible interconnection floating connector is characterized in that: the device comprises a circular shell, a front insulator fixedly assembled at the front end of the circular shell and a rear insulator which is assembled at the rear end of the circular shell in a sliding manner and has a radial floating gap with the circular shell, wherein an axial pre-tightening spring which enables the rear insulator to be far away from the front insulator is further arranged in the circular shell; in the sliding stroke of the rear insulator, a contact pin at the front end of the rear contact element assembled in the rear insulator and a jack at the rear end of the front contact element assembled in the front insulator are always kept in inserting connection; the contact pin at the front end of the rear contact piece is a radial flexible floating contact pin capable of realizing radial floating through bending.
2. The gimbal flexible interconnect large floating connector of claim 1, wherein: the contact pin at the rear end of the front contact piece is of a wire spring hole structure.
3. The gimbal flexible interconnect large floating connector of claim 1, wherein: the tail part of the circular shell is also provided with a stop piece for preventing the rear insulator from being separated from the shell under the action of the axial pre-tightening spring.
4. The gimbal flexible interconnect large floating connector of claim 3, wherein: the stopping piece is a tail fastening nut screwed at the tail of the circular shell.
5. The gimbal flexible interconnect large floating connector of claim 1, wherein: the rear end of the rear contact element is provided with a printed board contact pin used for being connected with a printed board, and when the printed board contact pin and the printed board are connected in place, the rear insulator is also fixedly connected with the printed board.
6. The gimbal flexible interconnect large floating connector of claim 5, wherein: the rear insulator and the rear contact piece are assembled in a clearance fit mode, and the middle part of the rear insulator is fixed and limited, so that the radial shearing force is completely applied to the insulator under the condition of radial floating.
7. The gimbal flexible interconnect large floating connector of claim 6, wherein: the front end of the rear contact fixing hole on the rear insulator is also provided with a large-diameter section which is convenient for the radial flexible floating contact pin to float.
8. The gimbal flexible interconnect large floating connector of claim 5, wherein: in the axial and radial floating range of the rear insulator, the circumferential rotation prevention is realized by matching at least one rotation prevention key on the periphery of the rear insulator with a rotation prevention key groove extending along the axial direction on the circular shell all the time.
9. The gimbal flexible interconnect large floating connector of claim 5, wherein: the fixed connection between the rear insulator and the printed board comprises the connection between a printed board fixing screw arranged on the rear insulator in a penetrating way and the printed board and the welding between the rear end face of the rear insulator and the printed board.
10. The gimbal flexible interconnect large floating connector of claim 1, wherein: the front insulator and the rear insulator are both of two-body buckling type structures, and the fixing and limiting of the inner contact piece are realized through stepped hole structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111233740.6A CN114122780B (en) | 2021-10-22 | 2021-10-22 | Universal flexible interconnection large floating connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111233740.6A CN114122780B (en) | 2021-10-22 | 2021-10-22 | Universal flexible interconnection large floating connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114122780A true CN114122780A (en) | 2022-03-01 |
| CN114122780B CN114122780B (en) | 2024-03-19 |
Family
ID=80376763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111233740.6A Active CN114122780B (en) | 2021-10-22 | 2021-10-22 | Universal flexible interconnection large floating connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114122780B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744428A (en) * | 2022-03-30 | 2022-07-12 | 中航光电科技股份有限公司 | Quick blind-mate interconnection structure for radio frequency signals of front and rear plug-ins |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200401899A (en) * | 2003-08-11 | 2004-02-01 | Speed Tech Corp | Matrix type connector |
| JP2009054602A (en) * | 2006-07-07 | 2009-03-12 | Japan Aviation Electronics Industry Ltd | Lamp tube connector |
| CN102290660A (en) * | 2011-07-29 | 2011-12-21 | 华为技术有限公司 | Connector and electric equipment comprising same |
| CN103022757A (en) * | 2012-12-11 | 2013-04-03 | 四川华丰企业集团有限公司 | Floating connection mechanism used between hard face plate and printed board |
| CN104218411A (en) * | 2013-08-09 | 2014-12-17 | 中航光电科技股份有限公司 | Method for controlling switch-on and switch-off of appointed electric loop in electric connector subassembly |
| CN104218410A (en) * | 2013-08-09 | 2014-12-17 | 中航光电科技股份有限公司 | Electric connector and electric connector component |
| CN204243310U (en) * | 2014-12-10 | 2015-04-01 | 贵州航天电器股份有限公司 | A kind of connector |
| CN109449693A (en) * | 2017-09-01 | 2019-03-08 | 中航光电科技股份有限公司 | Connector assembly, connector, insulator |
| CN111009752A (en) * | 2019-11-25 | 2020-04-14 | 中航光电科技股份有限公司 | Electric connector assembly |
| CN212659760U (en) * | 2020-07-02 | 2021-03-05 | 成都宏明电子股份有限公司 | Self-adaptive floating socket on filtering connector |
| CN113193435A (en) * | 2021-05-27 | 2021-07-30 | 中航光电科技股份有限公司 | Anti-vibration anti-loosening environment-resistant connector and cable assembly thereof |
| CN113193426A (en) * | 2021-04-29 | 2021-07-30 | 中航光电科技股份有限公司 | Connector socket, connector assembly and equipment |
| CN113285274A (en) * | 2021-05-20 | 2021-08-20 | 中航光电科技股份有限公司 | Threaded connection heat-proof drop-off socket |
-
2021
- 2021-10-22 CN CN202111233740.6A patent/CN114122780B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200401899A (en) * | 2003-08-11 | 2004-02-01 | Speed Tech Corp | Matrix type connector |
| JP2009054602A (en) * | 2006-07-07 | 2009-03-12 | Japan Aviation Electronics Industry Ltd | Lamp tube connector |
| CN102290660A (en) * | 2011-07-29 | 2011-12-21 | 华为技术有限公司 | Connector and electric equipment comprising same |
| CN103022757A (en) * | 2012-12-11 | 2013-04-03 | 四川华丰企业集团有限公司 | Floating connection mechanism used between hard face plate and printed board |
| CN104218411A (en) * | 2013-08-09 | 2014-12-17 | 中航光电科技股份有限公司 | Method for controlling switch-on and switch-off of appointed electric loop in electric connector subassembly |
| CN104218410A (en) * | 2013-08-09 | 2014-12-17 | 中航光电科技股份有限公司 | Electric connector and electric connector component |
| CN204243310U (en) * | 2014-12-10 | 2015-04-01 | 贵州航天电器股份有限公司 | A kind of connector |
| CN109449693A (en) * | 2017-09-01 | 2019-03-08 | 中航光电科技股份有限公司 | Connector assembly, connector, insulator |
| CN111009752A (en) * | 2019-11-25 | 2020-04-14 | 中航光电科技股份有限公司 | Electric connector assembly |
| CN212659760U (en) * | 2020-07-02 | 2021-03-05 | 成都宏明电子股份有限公司 | Self-adaptive floating socket on filtering connector |
| CN113193426A (en) * | 2021-04-29 | 2021-07-30 | 中航光电科技股份有限公司 | Connector socket, connector assembly and equipment |
| CN113285274A (en) * | 2021-05-20 | 2021-08-20 | 中航光电科技股份有限公司 | Threaded connection heat-proof drop-off socket |
| CN113193435A (en) * | 2021-05-27 | 2021-07-30 | 中航光电科技股份有限公司 | Anti-vibration anti-loosening environment-resistant connector and cable assembly thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114744428A (en) * | 2022-03-30 | 2022-07-12 | 中航光电科技股份有限公司 | Quick blind-mate interconnection structure for radio frequency signals of front and rear plug-ins |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114122780B (en) | 2024-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2697870Y (en) | Electric connector | |
| CN111641078B (en) | Elastic sheet locking type push-pull self-locking connector | |
| CN114122780A (en) | Universal flexible interconnection large floating connector | |
| CN110137748B (en) | Power connector with floating guide structure | |
| CN112636043B (en) | Elastic solderless surface-mounted radio frequency module, radio frequency contact and integrated socket | |
| CN114122815A (en) | Elastic pre-tightening termination stepless multidirectional large-floating interconnection structure | |
| CN113193442A (en) | Shielding plug, shielding socket and shielding connector | |
| CN219286694U (en) | Connector for laser radar, laser radar and vehicle | |
| JP3054927B2 (en) | Receptacle connector with ground | |
| CN215771785U (en) | Shielding reed and rectangular connector with same | |
| CN219874188U (en) | Power connector assembly | |
| CN220138743U (en) | Connector female end for efficient power supply and signal transmission of graphene application | |
| CN117353061A (en) | Reliable contact type floating connector | |
| CN220066155U (en) | Conductive elastic ring and connector thereof | |
| CN215299701U (en) | Shielding plug, shielding socket and shielding connector | |
| CN216958568U (en) | Weak current terminal interface | |
| CN215343162U (en) | Sealing ring of automobile high-voltage connector | |
| CN202352868U (en) | Elastic contact piece and positioning structure thereof | |
| CN211507950U (en) | Sectional type needle, hole contact and electric connector | |
| CN220358359U (en) | Plug-in structure and battery module | |
| CN214590922U (en) | Novel external bearing front cover and motor | |
| CN220492353U (en) | High-voltage via connector | |
| CN210296722U (en) | High-voltage through-hole connector | |
| CN220306551U (en) | Charging socket | |
| CN215008662U (en) | Terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |