CN106099486B - The scalable contact of electric connector - Google Patents
The scalable contact of electric connector Download PDFInfo
- Publication number
- CN106099486B CN106099486B CN201610700416.3A CN201610700416A CN106099486B CN 106099486 B CN106099486 B CN 106099486B CN 201610700416 A CN201610700416 A CN 201610700416A CN 106099486 B CN106099486 B CN 106099486B
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- CN
- China
- Prior art keywords
- contact
- shell
- electric connector
- thimble
- support division
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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
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
- H01R13/2471—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point pin shaped
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of scalable contacts of electric connector.The scalable contact of electric connector uses the cooperation of insertion section and clamping part, the electric current of wider range is allowed to pass through, the electrical connection between two electronic components to meet different size parameter, improves the applicability of the scalable contact of electric connector and the reliability of electrical connection.Meanwhile clamping part can be persistently held on the outer wall of insertion section, i.e., be continuously connected with insertion section, to improve the electrical connection stability of the scalable contact of electric connector.In addition, elastic component passes through the first support division indirectly-acting in thimble, thimble is continuously connected with electronic component, to guarantee the reliability of electrical connection between thimble and electronic component.
Description
Technical field
The present invention relates to connector technique fields, more particularly to a kind of scalable contact of electric connector.
Background technique
With the development of information technology, electronic instrument and device miniaturization, modular requirement are continuously increased, but also accurate
Electric connector be used widely in electronic product.Currently, in electrical connectors, scalable contact is mostly used to be floated
It moves to realize electrical connection.
However, conventional scalable contact carries out conduction, since the resistance value of spring is larger, side using spring and side wall
The contact point of wall is few, and contact point stress is small, hinders the circulation of electric current, when the electric current that scalable contact flows through is larger, bullet
Spring can fail since the heat of generation is excessive, lead to the damage of scalable contact, to reduce scalable contact
The connection reliability of part.
Summary of the invention
Based on this, it is necessary to provide a kind of higher electric connector of with strong applicability and reliability scalable contact.
A kind of scalable contact of electric connector, comprising:
Shell is hollow column structure；
First contact, is set to the interior of shell, and first contact includes the first support division and supports set on first
The insertion section in portion is held, the insertion section is in the form of a column structure along the axially extending of the shell；
Second contact, is set to the interior of shell, and second contact includes the second support division and is set to described the
Clamping part on two support divisions, the clamping part can be held on the outer wall of the insertion section；
Elastic component, around the clamping part, along the axial direction of the shell, the both ends of the elastic component respectively with institute
It states the first support division and the second support division elasticity abuts；And
Thimble is in the form of a column structure, and the thimble is installed on the side on first support division far from the insertion section, or
Person, the thimble are installed on the side on second support division far from the clamping part, and the thimble is arranged in the shell
An end face, press the thimble, the insertion section and the clamping part can be along the axially opposing slidings of the shell.
The clamping part includes the clamping piece on second support division, the folder in one of the embodiments,
Hold piece be it is multiple, multiple clamping pieces are located on same circumference, and along the axially extending of the shell.
Multiple clamping pieces are uniformly distributed on same circumference in one of the embodiments,.
In one of the embodiments, along the direction far from second support division, multiple clamping pieces are away from described
The side of shell gradually tapers up, in coniform.
The clamping piece offers chamfering far from one end of second support division in one of the embodiments, described
Chamfering is located at the clamping piece away from the side of the inner wall of the shell.
The elastic component is spring in one of the embodiments,.
The end of the thimble is hemispherical in one of the embodiments,.
The thimble, first contact and second contact are conduction material in one of the embodiments,
Material is made.
It in one of the embodiments, further include sheath, the sheath is set to the interior of shell, and is sheathed on the folder
It holds in portion.
The above-mentioned scalable contact of electric connector allows the electricity of wider range using the cooperation of insertion section and clamping part
Stream passes through, and the electrical connection between two electronic components to meet different size parameter improves the scalable contact of electric connector
The applicability of part and the reliability of electrical connection.Meanwhile clamping part can be persistently held on the outer wall of insertion section, i.e., and insertion section
Holding is continuously connected with, to improve the electrical connection stability of the scalable contact of electric connector.In addition, elastic component passes through first
Support division indirectly-acting enables thimble to be continuously connected with electronic component in thimble, thus guarantee thimble and electronic component it
Between reliability of electrical connection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the scalable contact of electric connector of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of another embodiment of the scalable contact of electric connector；
Fig. 3 is the structural schematic diagram of the another embodiment of the scalable contact of electric connector；
Fig. 4 is the structural schematic diagram of the another embodiment of the scalable contact of electric connector；And
Fig. 5 is the structural schematic diagram of the another embodiment of the scalable contact of electric connector.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
As shown in Figure 1, the scalable contact 10 of the electric connector of one embodiment of the invention is contacted including shell 100, first
Part 200, the second contact 300, elastic component 400 and thimble 500.
Wherein, shell 100 is hollow column structure.First contact 200 and the second contact 300 are set to shell
Inside 100.First contact 200 includes the first support division 220 and the insertion section 210 on the first support division 220.Insertion section
210 and thimble 500 be in the form of a column structure, and be respectively arranged on the opposite sides of the first support division 220.Thimble 500 is arranged in shell
An end face in 100 axial directions.Second contact 300 includes the second support division 310 and the clamping part on the second support division 310
320.Clamping part 320 can be held on the outer wall of insertion section 210.Elastic component 400 is set to around clamping part 320, along shell
100 axial direction, the both ends of elastic component 400 are abutted with the first support division 220 and 310 elasticity of the second support division respectively, so that first
Support division 220 is abutted with the inner wall of shell 100, so that thimble 500 be made to stretch out shell 100.When pressing thimble 500, thimble 500
Force 200 compression elastic piece 400 of the first contact, insertion section 210 with respect to clamping part 320 along the axially opposing sliding of shell 100,
The length that thimble 500 stretches out shell 100 changes.
Specifically, thimble 500, the first contact 200 and the second contact 300 are that conductive material is made.To be connected
Two electronic components are respectively arranged on the both ends of the scalable contact 10 of electric connector, one of them connect with the second support division 310, separately
One connect with thimble 500, by the cooperation of insertion section 210 and clamping part 320, to realize that circuit is connected.
The above-mentioned scalable contact 10 of electric connector is allowed wider using the cooperation of insertion section 210 and clamping part 320
The electric current of range passes through, and the electrical connection between two electronic components to meet different size parameter, improving electric connector can
The applicability of flexible contact 10 and the reliability of electrical connection.Meanwhile clamping part 320 can persistently be held on insertion section 210
It on outer wall, i.e., is continuously connected with insertion section 210, so that the electrical connection for improving the scalable contact 10 of electric connector is stablized
Property.In addition, elastic component 400 by 220 indirectly-acting of the first support division in thimble 500, enable thimble 500 and electronic component
It is continuously connected with, to guarantee the reliability of electrical connection between two electronic components.
Specifically in the present embodiment, shell 100 includes shell 110 and stopper section 120, and shell 110 is the pipe of both ends open
Shape structure.Stopper section 120 is set on the inner wall of 110 one end of shell, and annular in shape along the circumferentially extending of 110 inner wall of shell.The
One support division 220 can be abutted with stopper section 120.To stop the first contact 200 to be detached from shell 110.Thimble 500 is along shell
In the through-hole (figure is not marked) that 110 axial direction is arranged on stopper section 120.The diameter of thimble 500 is slightly less than the diameter of through-hole, thus
In axial movement of the thimble 500 along shell 110, stopper section 120 can play guiding role to thimble 500.
In addition, clamping part 320 includes the clamping piece 321 on the second support division 310.Clamping piece 321 is four.Four
Clamping piece 321 is uniformly distributed on same circumference, and along the axially extending of shell 100.
It should be pointed out that in other embodiments, clamping piece 321 can also for it is any other be not less than two number.
Moreover, in other embodiments, multiple clamping pieces 321 are located on same circumference, however, you can also not only need multiple to be uniformly distributed
Clamping piece 321 is matched to clamp insertion section 210.
Specifically, four clamping pieces 321 are gradually received away from the side of shell 100 along the direction far from the second support division 310
Contracting, to be in coniform, so that the internal diameter of the one end of clamping part 320 far from the second support division 310 is close less than clamping part 320
The internal diameter of one end of the second support division 310.Due to four clamping pieces 321 structure in the form of sheets, so that clamping part 320 is separate
One end of second support division 310 radially has elasticity along shell 100, and insertion section 210 can be by clamping part 320 far from second
One end of support division 310 extends out, to be placed between four clamping pieces 321 so that four clamping pieces 321 be persistently held on it is slotting
On the outer wall for entering portion 210.
By the way that multiple clamping pieces 321 are arranged, make it that there is elasticity in one end far from the second support division 310, in order to press from both sides
It holds portion 320 to be persistently held on insertion section 210, hence for the different insertion section 210 of diameter, clamping part 320 can be preferable
It is in contact with insertion section 210, not only increases the adaptability of clamping part 320, and also improve the scalable contact of electric connector
The connection reliability of part 10.
In addition, clamping piece 321 offers chamfering 322 far from one end of the second support division 310, and chamfering 322 is located at clamping
Piece 321 is away from the side of the inner wall of shell 100.By the way that chamfering 322 is arranged, can be inserted between clamping piece 321 in insertion section 210
When play certain guiding role, facilitate insertion into 210 quick insertion of portion.
Specifically in the present embodiment, elastic component 400 is specially spring.Elastic component 400 can also be in other embodiments
Other flexible elements.
In addition, the one end of thimble 500 far from the first support division 220 is hemispherical, in order to electronic component edge to be connected
When the radial compressing thimble 500 of shell 100, thimble 500 also can be along the axial shrinkage of shell 100.
Specifically in the present embodiment, the second support division 310 is equipped with fixing end 331, Ke Yitong far from one end of clamping part 320
It crosses and fixing end 331 is welded on electronic component, thus being electrically connected the second contact 300 and electronic component.
As shown in Fig. 2, in another embodiment, fixing end 332 is in the form of a column.At this point, can also by by fixing end 332 with
The mode that jack on electronic component matches, the second contact 300 of realization are electrically connected with electronic component.
As shown in figure 3, in another embodiment groove (figure can also be opened up along the axial direction of shell 100 in fixing end 333
It does not mark).By the way that the electric connection line on electronic component to be connected to be crimped in groove, to realize the second contact 300 and electricity
The electrical connection of subcomponent.
As shown in figure 4, directly the second support division 310 directly can also be welded on electronic component in another embodiment
Together, to realize being electrically connected for the second contact 300 and electronic component.
By changing the second contact 300 far from the structure of one end of the first contact 200, to meet user to second
Contact 300 it is different install and use occasion.
It should be pointed out that as shown in figure 5, in another embodiment, the first contact 200 can also be contacted with second
Thimble 500 is installed on the second support division 310, can also play same effect by the location swap of part 300.
As shown in figure 5, the scalable contact 10 of electric connector further includes sheath 600.Sheath 600 is set to inside shell 100,
And it is sheathed on clamping part 320.By the way that sheath 600 is arranged, can will by clamping part 320 and insertion section 210 and elastic component 400 it
Between be isolated, extend out degree with limit clamping piece 321, prevent insertion section 210 from causing clamping piece when being inserted into clamping part 320
321 occur largely to extend out, and cause clamping piece 321 that can not restore original shape.
The above-mentioned scalable contact 10 of electric connector is allowed wider using the cooperation of insertion section 210 and clamping part 320
The electric current of range passes through, and the electrical connection between two electronic components to meet different size parameter, improving electric connector can
The applicability of flexible contact 10 and the reliability of electrical connection.Meanwhile clamping part 320 can persistently be held on insertion section 210
It on outer wall, i.e., is continuously connected with insertion section 210, so that the electrical connection for improving the scalable contact 10 of electric connector is stablized
Property.In addition, elastic component 400 by 220 indirectly-acting of the first support division in thimble 500, enable thimble 500 and electronic component
It is continuously connected with, to guarantee the reliability of electrical connection between two electronic components.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of scalable contact of electric connector characterized by comprising
Shell is hollow column structure；
First contact is set to the interior of shell, and first contact is including the first support division and is set to the first support division
On insertion section, the insertion section is in the form of a column structure along the axially extending of the shell；
Second contact, is set to the interior of shell, and second contact includes the second support division and supports set on described second
The clamping part in portion is held, the clamping part can be held on the outer wall of the insertion section, and the clamping part includes set on described
Flexible clamping piece on second support division, the clamping piece are multiple；
Elastic component, around the clamping part, along the axial direction of the shell, the both ends of the elastic component are respectively with described
One support division and the second support division abut；And
Thimble is in the form of a column structure, and the thimble is installed on the side on first support division far from the insertion section, alternatively,
The thimble is installed on the side on second support division far from the clamping part, and the thimble is arranged in the one of the shell
End face presses the thimble, and the insertion section and the clamping part can be along the axially opposing slidings of the shell；
Sheath is sheathed on the clamping part, between the clamping part and the insertion section and the elastic component carry out every
From the sheath is arranged and is set on the clamping part, can prevent the insertion section from causing when being inserted into the clamping part described
Clamping piece generation largely extends out, and avoids the clamping piece that from can not restoring original shape.
2. the scalable contact of electric connector according to claim 1, which is characterized in that multiple clamping pieces are located at same
On one circumference, and along the axially extending of the shell.
3. the scalable contact of electric connector according to claim 2, which is characterized in that multiple clamping pieces uniformly divide
It is distributed on same circumference.
4. the scalable contact of electric connector according to claim 2, which is characterized in that along far from second support division
Direction, multiple clamping pieces are gradually tapered up away from the side of the shell, in coniform.
5. the scalable contact of electric connector according to claim 2, which is characterized in that the clamping piece is far from described
One end of two support divisions offers chamfering, and the chamfering is located at the clamping piece away from the side of the inner wall of the shell.
6. the scalable contact of electric connector according to claim 1, which is characterized in that the elastic component is spring.
7. the scalable contact of electric connector according to claim 1, which is characterized in that the end of the thimble is in hemisphere
Shape.
8. the scalable contact of electric connector according to claim 1, which is characterized in that the thimble, described first connect
Contact element and second contact are that conductive material is made.
9. the scalable contact of electric connector according to claim 1, which is characterized in that the thimble is installed on described
Far from the side of the insertion section on one support division, second support division is equipped with fixing end far from one end of the clamping part,
The fixing end is welded on electronic component.
10. the scalable contact of electric connector according to claim 1, which is characterized in that the thimble is installed on described
Far from the side of the insertion section on first support division, the shell includes shell and stopper section, and first support division can
It is abutted with the stopper section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700416.3A CN106099486B (en) | 2016-08-22 | 2016-08-22 | The scalable contact of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700416.3A CN106099486B (en) | 2016-08-22 | 2016-08-22 | The scalable contact of electric connector |
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| Publication Number | Publication Date |
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| CN106099486A CN106099486A (en) | 2016-11-09 |
| CN106099486B true CN106099486B (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610700416.3A Active CN106099486B (en) | 2016-08-22 | 2016-08-22 | The scalable contact of electric connector |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103644A (en) * | 2018-08-31 | 2018-12-28 | 东莞中探探针有限公司 | Spring probe |
| CN114080999B (en) * | 2021-11-06 | 2023-02-28 | 天津市广源畜禽养殖有限公司 | Intelligent screening partial shipment system of egg |
| CN114110064A (en) * | 2021-12-02 | 2022-03-01 | 国网山东省电力公司昌乐县供电公司 | Windproof low-temperature-resistant telescopic spring for circuit, power transmission line and method |
| CN114069532B (en) * | 2021-12-03 | 2024-04-26 | 国网山东省电力公司昌乐县供电公司 | Windproof low-temperature-resistant shrinkage circuit |
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| US6159056A (en) * | 1998-11-25 | 2000-12-12 | Rika Electronics International, Inc. | Electrical contact assembly for interconnecting test apparatus and the like |
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| CN102801021A (en) * | 2012-08-14 | 2012-11-28 | 上海航天科工电器研究院有限公司 | Plug connector with embedded contact pawl spring |
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|---|---|---|---|---|
| US4743201A (en) * | 1987-05-08 | 1988-05-10 | General Signal Corporation | Moveable electrical contact plunger |
| US5420519A (en) * | 1992-03-10 | 1995-05-30 | Virginia Panel Corporation | Double-headed spring contact probe assembly |
| EP0838878A1 (en) * | 1997-02-04 | 1998-04-29 | Durtal SA | Spring contact element |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106099486A (en) | 2016-11-09 |
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