CN112421273A - Floating terminal structure for aligning connector with floating plate - Google Patents
Floating terminal structure for aligning connector with floating plate Download PDFInfo
- Publication number
- CN112421273A CN112421273A CN202011110978.5A CN202011110978A CN112421273A CN 112421273 A CN112421273 A CN 112421273A CN 202011110978 A CN202011110978 A CN 202011110978A CN 112421273 A CN112421273 A CN 112421273A
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- CN
- China
- Prior art keywords
- floating
- rubber core
- plate
- groove
- terminal
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- 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/91—Coupling devices allowing relative movement between coupling parts, e.g. floating or self aligning
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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
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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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a floating terminal structure of a floating plate-to-plate connector, which comprises an outer rubber core (3), an inner rubber core (1), a fixed sheet (2) and a metal connecting terminal (4), wherein the middle of the outer rubber core (3) is hollowed, the inner rubber core is arranged at the hollowed part in the middle of the outer rubber core (3), a groove (7) is arranged inside the inner rubber core, connecting grooves (5) which are uniformly distributed are arranged on two sides of the groove (7), the metal connecting terminal is arranged in the connecting groove (5), the width of the connecting groove (5) is greater than that of the metal connecting terminal, and the bottom of the connecting groove is fixedly connected with the metal connecting terminal; the outer rubber core is fixedly connected with the fixing piece. Compared with the traditional plate-to-plate floating terminal, the invention adopts a full-blanking non-bending mode, and the floating terminal, namely the metal connecting terminal, is punched into an S shape, thereby not only meeting the floating function required by the product, but also eliminating the instability caused by a multi-bending mode.
Description
Technical Field
The invention relates to the field of floating plate connecting terminals, in particular to a floating terminal structure for a floating plate-to-plate connector.
Background
With the popularization of SMT (Surface Mount Technology), Surface Mount connectors are used more and more widely, and various types of PCBs have corresponding Surface Mount connectors. From the through-hole (T/H) soldering process to the Surface Mount Technology (SMT) soldering process, the terminal Pitch (Pitch) of the connector can be reduced from 1.27mm to 1.0mm and gradually to 0.8mm and 0.5mm, and the application of the SMT process allows electronic components to be soldered on both sides of the PCB, greatly increasing the component density on the PCB. At present, various consumer electronic products using the connector have integrated miniaturization, thinning and high performance, which promotes the corresponding connector to be short and the connecting part to be narrow. Currently, in floating BTB connector products, companies are beginning to mass produce 0.5mm Pitch connector products.
With the miniaturization of the connector, the difficulty in manufacturing the floating terminal is increased, which means higher manufacturing cost and higher quality cost.
Disclosure of Invention
The invention provides a floating terminal structure of a floating plate-to-plate connector, which solves the problems of high manufacturing difficulty and poor stability of the floating terminal of the existing floating plate-to-plate connector due to miniaturization of the connector.
In order to solve the technical problems, the technical scheme of the invention is as follows: a floating terminal structure for a floating plate-to-plate connector comprises an outer rubber core, an inner rubber core, a fixing piece and a metal connecting terminal, wherein the middle of the outer rubber core is hollowed out, the inner rubber core is arranged at the hollowed-out position in the middle of the outer rubber core, a groove is arranged in the inner rubber core, connecting grooves which are uniformly distributed are arranged on two sides of the groove, the metal connecting terminal is arranged in the connecting groove, the width of the connecting groove is greater than that of the metal connecting terminal, and the bottom of the connecting groove is fixedly connected with the metal connecting terminal; the outer rubber core is fixedly connected with the fixing piece.
Preferably, the inner rubber core is fixed with the outer rubber core through the metal connecting terminal.
Preferably, a connecting gap is arranged between the left side and the right side of the inner rubber core and the outer rubber core.
Preferably, metal connecting terminal's afterbody is equipped with integrated into one piece's barb, the barb with glue the inboard fixed connection of core outward, just metal connecting terminal's afterbody passes through connect the gap to stretch out glue the bottom of core outward.
Preferably, be equipped with the stationary blade barb on the stationary blade the both ends of gluing the core outward are equipped with the stationary blade recess, the stationary blade barb with stationary blade recess phase-match connects.
Preferably, the fixing sheet is U-shaped, and the fixing sheet covers the outer rubber core.
Preferably, the groove is a U-shaped groove.
Preferably, the metal connection terminal is S-shaped as a whole.
Preferably, the middle of the front end of the metal connecting terminal which is integrally S-shaped is provided with an integrally formed fixed thorn, the bottom of the inner rubber core is provided with a fixed thorn groove, and the fixed thorn groove are connected in a matching manner.
Preferably, the fixing barbed groove is positioned on the side edge of the connecting groove.
The invention has the following beneficial effects: (1) compared with the traditional plate-to-plate floating terminal, the invention adopts a full-blanking non-bending mode, and the floating terminal, namely the metal connecting terminal, is punched into an S shape, thereby not only meeting the floating function required by the product, but also eliminating the instability caused by a multi-bending mode. (2) The invention forms an S shape by blanking, so that the product has elasticity in a plane state and can float in the horizontal and vertical directions, and the floating requirement of the floating plate on the plate is met; meanwhile, due to the fact that the full blanking is in a bending-free mode, compared with a traditional floating terminal, instability caused by bending is completely eliminated, and manufacturing difficulty of products is greatly reduced. (3) Meanwhile, the fixing sheet disclosed by the invention coats the product, so that the product floating is limited, the interference is shielded, and the product has better high-speed transmission performance.
Drawings
Fig. 1 is a first perspective view of the floating terminal structure of the floating plate-to-board connector according to the present invention.
Fig. 2 is a second perspective view of the floating terminal structure of the floating plate-to-board connector of the present invention.
Fig. 3 is a perspective view of a metal connection terminal of the floating terminal structure of the floating plate-to-board connector according to the present invention.
Fig. 4 is a perspective view of a fixing piece of the floating terminal structure of the floating plate-to-board connector according to the present invention.
Names of the corresponding components or flow names represented by numerals or letters in the drawings: 1. an inner rubber core; 2. a fixing sheet; 3. an outer rubber core; 4. a metal connection terminal; 5. connecting grooves; 6. connecting the gaps; 7. a groove; 8. a barb; 9. fixing a groove; 10. the fixing sheet is barbed; 11. fixing the spine; 12. fix thorn recess.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples. The method comprises the following specific steps:
as shown in fig. 1-4, the floating terminal structure of the floating plate-to-plate connector comprises an outer rubber core 3, an inner rubber core 1, a fixed plate 2 and a metal connecting terminal 4, wherein the middle of the outer rubber core 3 is hollowed out, the inner rubber core 1 is arranged at the hollowed-out part in the middle of the outer rubber core 3, a groove 7 is arranged inside the inner rubber core 1, connecting grooves 5 which are uniformly distributed are arranged on two sides of the groove 7, the metal connecting terminal 4 is arranged in the connecting groove 5, the width of the connecting groove 5 is greater than that of the metal connecting terminal 4, and the bottom of the connecting groove 5 is fixedly connected with the metal connecting terminal 4; the outer rubber core 3 is fixedly connected with the fixing piece 2.
Specifically, the inner rubber core 1 is fixed with the outer rubber core 3 through the metal connecting terminal 4.
Specifically, a connecting gap 6 is arranged between the left side and the right side of the inner rubber core 1 and the outer rubber core 3.
Specifically, be equipped with integrated into one piece's barb 8 at metal connecting terminal 4's afterbody, barb 8 and the inboard fixed connection of outer gluey core 3, and metal connecting terminal 4's afterbody stretches out the bottom of outer gluey core 3 through connecting gap 6.
Specifically, be equipped with stationary blade barb 10 on stationary blade 2, be equipped with stationary blade recess 9 at the both ends of outer gluey core 3, stationary blade barb 10 and stationary blade recess 9 accordant connection.
Specifically, the fixing piece 2 is U-shaped, and the fixing piece 2 covers the outer rubber core 3. The fixing sheet coats the product, so that the product is limited in floating, interference is shielded, and the product has better high-speed transmission performance.
Specifically, the groove 7 is a U-shaped groove.
Specifically, the metal connection terminal 4 is S-shaped as a whole. The S-shaped design ensures that the product has elasticity in a plane state and can float in the horizontal and vertical directions, thereby meeting the floating requirement of the floating plate on the plate; meanwhile, due to the fact that the full blanking is in a bending-free mode, compared with a traditional floating terminal, instability caused by bending is completely eliminated, and manufacturing difficulty of products is greatly reduced.
Specifically, the integrally formed fixing thorn 11 is arranged in the middle of the front end of the metal connecting terminal 4 which is integrally S-shaped, the fixing thorn groove 12 is arranged at the bottom of the inner rubber core 1, and the fixing thorn 11 and the fixing thorn groove 12 are connected in a matching mode.
Specifically, the fixing barbed groove 12 is located at the side of the connecting groove 5.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a with floating plate to board connector floating terminal structure which characterized in that: the connecting structure comprises an outer rubber core (3), an inner rubber core (1), a fixing sheet (2) and metal connecting terminals (4), wherein the middle of the outer rubber core (3) is hollowed, the inner rubber core (1) is arranged at the hollowed part in the middle of the outer rubber core (3), a groove (7) is formed in the inner rubber core (1), connecting grooves (5) which are uniformly distributed are formed in two sides of the groove (7), the metal connecting terminals (4) are arranged in the connecting grooves (5), the width of each connecting groove (5) is larger than that of each metal connecting terminal (4), and the bottoms of the connecting grooves (5) are fixedly connected with the metal connecting terminals (4); the outer rubber core (3) is fixedly connected with the fixing piece (2).
2. The floating terminal structure for a floating-plate-to-plate connector according to claim 1, wherein: the inner rubber core (1) is fixed with the outer rubber core (3) through the metal connecting terminal (4).
3. The floating terminal structure for a floating-plate-to-plate connector according to claim 2, wherein: and a connecting gap (6) is arranged between the left side and the right side of the inner rubber core (1) and the outer rubber core (3).
4. The floating terminal structure for a floating-plate-to-plate connector according to claim 3, wherein: the afterbody of metal connecting terminal (4) is equipped with integrated into one piece's barb (8), barb (8) with glue the inboard fixed connection of core (3) outward, just the afterbody of metal connecting terminal (4) passes through connect gap (6) to stretch out glue the bottom of core (3) outward.
5. The floating terminal structure of claim 4, wherein: be equipped with stationary blade barb (10) on stationary blade (2) the both ends of outer gluey core (3) are equipped with stationary blade recess (9), stationary blade barb (10) with stationary blade recess (9) phase-match connection.
6. The floating terminal structure of claim 5, wherein: the fixing piece (2) is U-shaped, and the outer rubber core (3) is coated by the fixing piece (2).
7. The floating terminal structure for a floating-plate-to-plate connector according to claim 1, wherein: the groove (7) is a U-shaped groove.
8. The floating terminal structure for a floating-plate-to-plate connector according to any one of claims 1 to 7, wherein: the metal connecting terminal (4) is S-shaped as a whole.
9. The floating terminal structure for a floating-plate-to-plate connector according to claim 8, wherein: the metal connecting terminal (4) is integrally provided with an integrally formed fixed thorn (11) in the middle of the front end which is S-shaped, the bottom of the inner rubber core (1) is provided with a fixed thorn groove (12), and the fixed thorn (11) is connected with the fixed thorn groove (12) in a matching manner.
10. The floating terminal structure for a floating-plate-to-plate connector according to claim 9, wherein: the fixed thorn groove (12) is positioned at the side edge of the connecting groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110978.5A CN112421273A (en) | 2020-10-16 | 2020-10-16 | Floating terminal structure for aligning connector with floating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011110978.5A CN112421273A (en) | 2020-10-16 | 2020-10-16 | Floating terminal structure for aligning connector with floating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112421273A true CN112421273A (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011110978.5A Pending CN112421273A (en) | 2020-10-16 | 2020-10-16 | Floating terminal structure for aligning connector with floating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112421273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039234A (en) * | 2021-10-28 | 2022-02-11 | 上海航天科工电器研究院有限公司 | Floating electric connection conductor structure, floating electric connector and vehicle-mounted electronic device |
-
2020
- 2020-10-16 CN CN202011110978.5A patent/CN112421273A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039234A (en) * | 2021-10-28 | 2022-02-11 | 上海航天科工电器研究院有限公司 | Floating electric connection conductor structure, floating electric connector and vehicle-mounted electronic device |
| CN114039234B (en) * | 2021-10-28 | 2023-10-20 | 上海航天科工电器研究院有限公司 | Floating electric connection conductor structure, floating electric connector and vehicle-mounted electronic device |
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