CN116995470A - Double-floating pogpin connector with inner conductor and outer conductor - Google Patents
Double-floating pogpin connector with inner conductor and outer conductor Download PDFInfo
- Publication number
- CN116995470A CN116995470A CN202310987332.2A CN202310987332A CN116995470A CN 116995470 A CN116995470 A CN 116995470A CN 202310987332 A CN202310987332 A CN 202310987332A CN 116995470 A CN116995470 A CN 116995470A
- Authority
- CN
- China
- Prior art keywords
- inner conductor
- insulator
- shell
- reset spring
- conductor
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 92
- 238000007667 floating Methods 0.000 title claims abstract description 31
- 239000012212 insulator Substances 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 31
- 230000009977 dual effect Effects 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2421—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using coil springs
-
- 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
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/50—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted on a PCB [Printed Circuit Board]
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an inner conductor and outer conductor double-floating pogpin connector, which comprises a first installation shell, wherein a first insulator is arranged in the first installation shell, a first inner conductor is arranged in the first insulator, the first insulator can be widely applied to connection between boards, the electrical property is stable and superior, the size is small, the service life is long, the product consists of parts such as a shell, an insulator, an inner conductor, a spring and the like, the parts are tightly matched, the elasticity is stable, the inner conductor and the outer conductor stretch smoothly, when the product is used, the shell is welded and fixed on the board, the other end is matched with a PCB board for use, and the design of the inner spring of the product is matched for use, so that floating use in a certain range can be realized, the use range of the pogpin connector is expanded, the defect of domestic market is made up, and the product has strong development potential.
Description
Technical Field
The invention belongs to the technical field of connectors, and particularly relates to an inner conductor and outer conductor double-floating pogpin connector.
Background
The double-floating pogpin connector with the inner conductor and the outer conductor is proposed based on the 5G project scheme of XX company, the inner conductor and the outer conductor of the pogpin connector are required to realize floating, the rebound force of the inner conductor is 1.5N-6N, the compression can be carried out from 8.8mm to 6.9mm, and the total rebound force is 3N-20N. The isolation degree is more than or equal to 45dB@3GHz,12.5mm. The product outer conductor is stamped and rounded through a die, and the insulating medium is directly injection molded, so that the product mass production can be supported.
With the development of modern technology, connectors in communication, radar, electronic countermeasure, infinite navigation and other systems are increasingly required, especially in terms of electrical performance. And as the requirements of users on the use of products are higher and higher, the design of the radio frequency connector in all aspects is more strict. We have made a breakthrough improvement in the direction of the floating connector length.
SUMMARY OF THE PATENT FOR INVENTION
The present invention is directed to providing a dual floating pogpin connector with inner and outer conductors to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an inside and outside conductor double-floating pogpin connector, includes first installation casing, the inside of first installation casing is provided with first insulator, the inside of first insulator is provided with first inner conductor, the inside of first inner conductor is provided with first reset spring, the right-hand member grafting of first inner conductor has the second inner conductor, the outside of first installation casing is provided with second reset spring, the right-hand member grafting of first installation casing has the second casing, the right-hand member circumference surface of first installation casing is fixed with the inside barb structure that is equipped with of the left end circumference of second casing, second casing right-hand member face is six chi shell fragment designs, the outside of second casing is provided with the second insulator, the inside first reset spring that is provided with in the left side of second inner conductor, the left end surface butt of second insulator has the second reset spring.
Preferably, the left end of the first reset spring is abutted against the first inner conductor, the right end of the first reset spring is abutted against the second inner conductor, the second inner conductor is provided with a movable groove, and the second inner conductor slides relative to the first inner conductor through the fixation of the first inner conductor.
Preferably, the first inner conductor and the first inner conductor of the first installation shell are fixed through injection molding of a first insulator.
Preferably, the first inner conductor is fixed in the first insulator by injection molding, and the first insulator is fixed in the first mounting housing by injection molding.
Preferably, the barb structure is fixed between the first installation shell and the second shell, and the barb structure is fixed between the first inner conductor and the second inner conductor.
Preferably, an elastic tilting ruler is arranged at the right end of the second shell.
Compared with the prior art, the invention has the beneficial effects that:
the double-floating pogon pin connector with the inner conductor and the outer conductor can be widely applied to connection between boards, has stable and superior electrical performance, small volume and long service life, is composed of parts such as a shell, an insulator, an inner conductor, a spring and the like, is tightly matched with each other, has stable elasticity, and is smooth in expansion and contraction, when the double-floating pogon pin connector is used, the other end of the double-floating pogon pin connector is welded and fixed on the board by the shell, the other end of the double-floating pogon pin connector can be matched with a PCB board for use, and the design of the matched use of the inner spring of the double-floating pogon pin connector can be used in a floating way within a certain range, lays a foundation for transverse expansion of the current domestic pogon pin series products, makes up the defects of domestic markets, and has very strong development potential.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure of the present invention at A in FIG. 2;
fig. 4 is an enlarged view of the structure of the present invention at B in fig. 2.
In the figure: 1. a first inner conductor; 2. a second inner conductor; 3. a first insulator; 4. a second insulator; 5. a first mounting housing; 6. a second housing; 7. a first return spring; 8. and a second return spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present invention. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the inventor, are within the scope of the invention.
Referring to fig. 1-4, the present invention provides an inner and outer conductor dual floating pogpin connector, which comprises a first mounting housing 5, wherein a first insulator 3 is arranged in the first mounting housing 5, a first inner conductor 1 is arranged in the first insulator 3, a second housing 6 is inserted into the right end of the first mounting housing 5, a first reset spring 7 is arranged in the first inner conductor 1, a second inner conductor 2 is arranged at the right end of the first inner conductor 1, a second reset spring 8 is arranged outside the first mounting housing 6, a second housing 7 is arranged at the right end of the first mounting housing 6, the left end of the second reset spring 8 is abutted to the first insulator 3, and the right end of the second reset spring is abutted to the second insulator 4.
In this embodiment, preferably, the left end of the first return spring 7 abuts against the first inner conductor 1, the right end of the first return spring 7 abuts against the second inner conductor 2, the first inner conductor 1 is injection molded in the first insulator 3, the first insulator 3 is injection molded in the first mounting housing 5, the left end of the second return spring 8 abuts against the right end of the first insulator 3 and abuts against the second insulator 4, and the second housing 6 is attached inside the second insulator 4, so that when the first return spring 7 and the second return spring 8 are subjected to the withdrawal force after being compressed, smooth rebound of the second inner conductor 2 and the second housing 6 is ensured.
In this embodiment, preferably, a step plastic filling structure is fixed between the first inner conductor 1 and the first insulator 3, and this structure is set so that the first inner conductor 1 can be installed inside the first insulator 3, while ensuring that the holding force between the first inner conductor 1 and the first insulator 3 is equal to or greater than 10N, and an injection structure is fixed between the first insulator 3 and the first installation housing 5, and this structure is set so that the first insulator 3 can be installed inside the first installation housing 5, while ensuring that the holding force between the first insulator 3 and the first installation housing 5 is equal to or greater than 10N.
In this embodiment, preferably, the first inner conductor 1 and the second inner conductor 2 are fixed by adopting a barb structure, and the structure is arranged so that the holding force between the first inner conductor 1 and the second inner conductor 2 is equal to or greater than 10N, the right end of the second inner conductor 2 is forced to move smoothly leftwards in the housing, and then the second inner conductor 2 is driven to move smoothly rightwards in the housing by means of the elastic force of the first reset spring 7, so that the floating between the first inner conductor 1 and the second inner conductor 2 is realized, and the floating between the first inner conductor 1 and the second inner conductor 2 is 1.9 mm. The barb structure is fixed between the first installation shell 5 and the second shell 6, the arrangement of the barb structure ensures that the holding force between the first installation shell 5 and the second shell 6 is more than or equal to 10N, the right end of the second shell 6 is stressed to move leftwards and smoothly, and then the second shell 6 moves rightwards and smoothly by means of the elasticity of the second reset spring 8, so that the floating between the first installation shell 5 and the second shell 6 is realized, and the floating of 1.9 mm is satisfied.
The working principle and the using flow of the invention patent are as follows: when the product is used, the first inner conductor 1 is firstly molded into the first insulator 3, then the first insulator 3 is molded into the first installation shell 5, then the second reset spring 8 is installed outside the first installation shell 5, then the plug-in shell 6 is pressed and matched to the second installation shell 5, then the first reset spring 7 is installed inside the first inner conductor 1, then the second inner conductor 2 is installed outside the first inner conductor 1, so that the installation work of the product is completed, then the first installation shell 5 is welded to fix the product on a board, the product can be used, and when the second inner conductor 2 or the second shell 6 is stressed to move leftwards, the second inner conductor 2 or the second shell 6 floats rightwards under the reaction force of the second reset spring 8, the floating momentum of 1.9 mm is satisfied, and the expansion foundation of the product on the market is laid.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Inner and outer conductor double-floating pogpin connector, comprising a first mounting shell (5), characterized in that: the inside of first installation casing (5) is provided with first insulator (3), the inside of first insulator (3) is provided with first inner conductor (1), the inside of first inner conductor is provided with first reset spring (7), peg graft in the right-hand member of first inner conductor (1) has second inner conductor (2), the outside of first installation casing (5) is provided with second reset spring (8), peg graft in the right-hand member of first installation casing (5) has second casing (6), the right-hand member circumference surface of first installation casing (5) and the inside barb structure that is equipped with of left end circumference of second casing (6) are fixed, second casing (6) right-hand member face is six shell fragment designs, the outside of second casing (6) is provided with second insulator (4), the inside first reset spring (7) that is provided with in the left side of second inner conductor (2), the left end surface butt of second insulator has second reset spring (8).
2. The inner and outer conductor dual floating pogpin connector of claim 1, wherein: the left end of the first reset spring (7) is propped against the inside of the first inner conductor (1), the right end of the first reset spring is propped against the inside of the second inner conductor (2), and the first inner conductor (1) and the second inner conductor (2) float through the first reset spring (7).
3. The inner and outer conductor dual floating pogpin connector of claim 1, wherein: the barb is offered to the right side outer wall of first installation casing (5), the inner wall of second casing (6) left end is equipped with the barb, is provided with second reset spring (8) in the middle of two casings, realizes floating relatively between the casing through barb fixed and second reset spring (8).
4. The inner and outer conductor dual floating pogpin connector of claim 1, wherein: the first inner conductor (1) and the first installation shell (5) are fixed through an injection molding structure, and the first insulator (3) is formed after injection molding.
5. The inner and outer conductor dual floating pogpin connector of claim 1, wherein: the second insulator (4) is formed by injection molding, and the second insulator (4) and the second shell (6) are assembled and fixed.
6. The inner and outer conductor dual floating pogpin connector of claim 1, wherein: the right end of the second shell (6) is provided with 6 warping scales.
7. The inner and outer conductor double floating pogpin connector according to claim 1, wherein the using method comprises the following specific procedures: the first inner conductor 1 is firstly molded into the first insulator 3, then the first insulator 3 is molded into the first installation shell 5, then the second reset spring 8 is installed outside the first installation shell 5, then the plug-in shell 6 is press-fit outside the second installation shell 5, then the first reset spring 7 is installed inside the first inner conductor 1, then the second inner conductor 2 is installed outside the first inner conductor 1, so that the installation work of the product is completed, then the first installation shell 5 is welded to fix the product on a board, the board can be used, and when the second inner conductor 2 or the second shell 6 is forced to move leftwards, the second inner conductor 2 or the second shell 6 floats rightwards under the reaction force of the second reset spring 8 under the action of the first reset spring 7 or the second shell 6, so that the floating quantity of 1.9 mm is met.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310987332.2A CN116995470A (en) | 2023-08-07 | 2023-08-07 | Double-floating pogpin connector with inner conductor and outer conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310987332.2A CN116995470A (en) | 2023-08-07 | 2023-08-07 | Double-floating pogpin connector with inner conductor and outer conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116995470A true CN116995470A (en) | 2023-11-03 |
Family
ID=88529849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310987332.2A Pending CN116995470A (en) | 2023-08-07 | 2023-08-07 | Double-floating pogpin connector with inner conductor and outer conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116995470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173092A (en) * | 2017-12-30 | 2018-06-15 | 中航富士达科技股份有限公司 | Radio frequency POGO PIN coaxial connectors |
-
2023
- 2023-08-07 CN CN202310987332.2A patent/CN116995470A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173092A (en) * | 2017-12-30 | 2018-06-15 | 中航富士达科技股份有限公司 | Radio frequency POGO PIN coaxial connectors |
| CN108173092B (en) * | 2017-12-30 | 2024-05-17 | 中航富士达科技股份有限公司 | POGO PIN coaxial connector for radio frequency |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication |