CN109038010A - There are two the power connectors of elastic contact pin for tool - Google Patents
There are two the power connectors of elastic contact pin for tool Download PDFInfo
- Publication number
- CN109038010A CN109038010A CN201810898828.1A CN201810898828A CN109038010A CN 109038010 A CN109038010 A CN 109038010A CN 201810898828 A CN201810898828 A CN 201810898828A CN 109038010 A CN109038010 A CN 109038010A
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- CN
- China
- Prior art keywords
- contact pin
- cantilever beam
- short
- long
- mentioned
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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
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
- H01R13/055—Resilient pins or blades co-operating with sockets having a rectangular transverse section
Abstract
The invention discloses a kind of tool, there are two the power connectors of elastic contact pin, contact pin more than two including pedestal and assembly on the base, and every group of above-mentioned contact pin includes two long contact pins being oppositely arranged and two short contact pins being oppositely arranged, above-mentioned long contact pin and short contact pin include fixing end and cantilever beam, above-mentioned cantilever beam includes vertical section and " V " shape bending section, above-mentioned vertical section is connected in fixing end, and above-mentioned " V " shape bending section is connected to the lower end of vertical section and is integrally formed with vertical section.The present invention is using two contact pin compositions, and cross-sectional flow area is bigger, and current-carrying capability is stronger.Meanwhile contact portion structure is more simple, moulding process is more preferable, and the structure is relatively stable, and reliability is stronger.
Description
Technical field
The present invention relates to power connectors, and in particular to there are two the power connectors of elastic contact pin for a kind of tool.
Background technique
The way of contact of traditional power connector is electrical contact mode, is generally used flexible jack, rigid jack
Design；With advances in technology and the raising of requirement, power connector is towards high density, high current, high transfer rate
Direction is developed.Traditional electrical contact mode causes contact (contact pin, jack) occupied space big since its structure limits；And mesh
For some preceding power connectors by the way of elastic contact pin, but due to the limitation of its structure, the flow area of contact pin is smaller,
The low problem of current-carrying capability.
Summary of the invention
The purpose of the present invention is to provide a kind of tools there are two the power connector of elastic contact pin, solves some power supplys at present
Connector is by the way of elastic contact pin, but due to the limitation of its structure, and the flow area of contact pin is smaller, and current-carrying capability is low
The problem of.
In order to solve the above technical problems, the invention adopts the following technical scheme:
There are two the power connectors of elastic contact pin for a kind of tool, the contact pin more than two including pedestal and assembly on the base,
And every group of above-mentioned contact pin includes two long contact pins being oppositely arranged and two short contact pins being oppositely arranged, above-mentioned long contact pin and
Short contact pin includes fixing end and cantilever beam, and above-mentioned cantilever beam includes vertical section and " V " shape bending section, and above-mentioned vertical section is connected to
In fixing end, above-mentioned " V " shape bending section is connected to the lower end of vertical section and is integrally formed with vertical section.
Preferably, when two long contact pins or short contact pin are oppositely arranged, the above-mentioned long contact pin being oppositely arranged or short contact pin
Cantilever beam in " V " shape bending section bending direction it is opposite, and position flushes.
Preferably, when two long contact pins or short contact pin are oppositely arranged, the above-mentioned long contact pin being oppositely arranged or short contact pin
Cantilever beam in " V " shape bending section bending direction it is opposite, and one is long and the other is short for its cantilever beam, under short above-mentioned cantilever beam
In the " V " shape slot for holding the " V " shape bending section that can put in long cantilever beam.
Preferably, the side of the vertical section of above-mentioned cantilever beam is provided with strip gab.
Preferably, the fixing end of above-mentioned long contact pin includes minute hand body part and minute hand department of assembly, above-mentioned minute hand body part
In inverted "L" shape, above-mentioned minute hand department of assembly is mounted on the end of minute hand body part inverted "L" shape transverse part, the cantilever beam of above-mentioned long contact pin
It is connected to the lower end of the inverted "L" shape vertical part in above-mentioned minute hand body part.
Preferably, above-mentioned short contact pin is mounted on the lower section of above-mentioned minute hand body part inverted "L" shape, and above-mentioned short contact pin
Fixing end includes hour hand body part and hour hand department of assembly, and above-mentioned hour hand department of assembly is mounted on the side of hour hand body part, above-mentioned short
The cantilever beam of contact pin is connected to the lower end of above-mentioned hour hand body part.
Preferably, above-mentioned when above-mentioned short contact pin is placed on the lower section of long contact pin, above-mentioned minute hand department of assembly with it is above-mentioned short
Needle department of assembly is aligned towards same direction and in vertical direction.
Compared with prior art, the beneficial effects of the present invention are:
Contact pin is oppositely arranged and using two kinds of structure by the present invention, while contact pin is made of fixing end and cantilever beam, cantilever beam
It is divided into vertical section and " V " shape bending section, when contact pin is to another jack structure is inserted into, the straightway before circular arc is first oriented to
It imports, when contact position reaches the size to jack, flexible deformation occurs for cantilever force draws close to centre, and cantilever connects at this time
Contact portion branch applies a reaction force to the contact portion to jack, which is converted into cantilever to slotting
The normal pressure in hole, under the conversion of coefficient of friction, i.e. the contact engaging and separating force of connector；The highest point of final circular arc is connecing after plugging together
The reliable delivery of product electric current is realized in contact.
On the other hand, the present invention is using two contact pin compositions, and cross-sectional flow area is bigger, and current-carrying capability is stronger.Meanwhile it contacting
Part-structure is more simple, and moulding process is more preferable, and the structure is relatively stable, and reliability is stronger.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is separated structure schematic diagram of the invention.
Fig. 3 is the structural side view of the first scheme of the invention.
Fig. 4 is the structure front view of Fig. 3 of the present invention.
Fig. 5 is the structural side view of second scheme of the invention.
Fig. 6 is the structure front view of Fig. 5 of the present invention.
Fig. 7 is the structural side view of scheme in third of the invention.
Fig. 8 is the structure front view of Fig. 7 of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1~8, for one embodiment of the present of invention, there are two the power connector of elastic contact pin, packets for a kind of tool
The contact pin more than two for including pedestal 1 and being assemblied on pedestal 1, and every group of above-mentioned contact pin includes two length being oppositely arranged
Contact pin 2 and two short contact pins 3 being oppositely arranged, above-mentioned long contact pin 2 and short contact pin 3 are above-mentioned including fixing end 4 and cantilever beam 5
Cantilever beam 5 includes vertical section 51 and " V " shape bending section 52, and above-mentioned vertical section 51 is connected in fixing end 4, above-mentioned " V " shape bending
Section 52 is connected to the lower end of vertical section 51 and is integrally formed with vertical section 51.In the present embodiment, contact pin is oppositely arranged and
Using two kinds of structures, while contact pin is made of fixing end and cantilever beam, and cantilever beam is divided into vertical section and " V " shape bending section, is being inserted
When for being inserted into another jack structure, the straightway before circular arc first carries out guiding importing, reaches in contact position to jack
When size, flexible deformation occurs for cantilever force draws close to centre, and cantilever contacts part can be to the contact portion to jack at this time
Apply a reaction force, which is converted into cantilever to the normal pressure to jack, in turning for coefficient of friction
It changes, i.e. the contact engaging and separating force of connector；The highest point of final circular arc is the contact point after plugging together, and realizes the reliable biography of product electric current
It passs.
On the other hand, the present embodiment is using two contact pin compositions, and cross-sectional flow area is bigger, and current-carrying capability is stronger.Meanwhile it connecing
Contact portion separation structure is more simple, and moulding process is more preferable, and the structure is relatively stable, and reliability is stronger.
Further, for another embodiment of the invention, referring to Fig. 5,6, when 3 phase of two long contact pin 2 or short contact pin
When to setting, the bending direction phase of the " V " shape bending section 52 in the cantilever beam 5 of the above-mentioned long contact pin 2 or short contact pin 3 that are oppositely arranged
It is right, and position flushes.The cantilever beam in the contact pin being oppositely arranged in the present embodiment is also opposite, is accessed in insertion jack
When, cross-sectional flow area is bigger, and current-carrying capability is stronger.Meanwhile contact portion structure is more simple, moulding process is more preferable, and should
Structure is relatively stable, and reliability is stronger.
Further, for another embodiment of the invention, referring to Fig. 3,4, when 3 phase of two long contact pin 2 or short contact pin
When to setting, the bending direction phase of the " V " shape bending section 52 in the cantilever beam 5 of the above-mentioned long contact pin 2 or short contact pin 3 that are oppositely arranged
It is right, and one is long and the other is short for its cantilever beam 5, and the lower end of short above-mentioned cantilever beam 5 can put in the " V " shape bending of long cantilever beam 5
In the " V " shape slot of section 52.It is in the present embodiment, the length setting for the contact pin being oppositely arranged is inconsistent, when plugging together, it can be made
In a cantilever beam the " V " shape bending section " V " shape bending section that is just inserted into another cantilever beam " V " shape slot in, being capable of more supernumerary segment
About space keeps structure more stable.
Further, for another embodiment of the invention, referring to Fig. 7,8, the side of the vertical section 51 of above-mentioned cantilever beam 5
Face is provided with strip gab.In the present embodiment, strip gab is set in the side of the vertical section of cantilever beam, although current-carrying cross section is long-pending
There is part reduction, but can more save space, keeps connector contact more stable.
Further, for another embodiment of the invention, the fixing end 4 of above-mentioned long contact pin 2 includes minute hand body part
21 and minute hand department of assembly 22, above-mentioned minute hand body part 21 is in inverted "L" shape, and above-mentioned minute hand department of assembly 22 is mounted on minute hand body part 21
The end of inverted "L" shape transverse part, the cantilever beam 5 of above-mentioned long contact pin 2 are connected to the inverted "L" shape vertical part in above-mentioned minute hand body part 21
Lower end.It is even closer in order to cooperate long contact pin and short contact pin in the present embodiment, therefore above-mentioned mounting arrangements mode is used,
Space can more be saved.
Further, for another embodiment of the invention, above-mentioned short contact pin 3 is mounted on above-mentioned minute hand body part 21 and falls
The lower section of L shape, and the fixing end 4 of above-mentioned short contact pin 3 includes hour hand body part 31 and hour hand department of assembly 32, above-mentioned hour hand dress
The side of hour hand body part 31 is mounted on portion 32, the cantilever beam 5 of above-mentioned short contact pin 3 is connected under above-mentioned hour hand body part 31
End.In the present embodiment, the structure of short contact pin is limited, it is therefore intended that short contact pin and long contact pin can cooperate, and complete corresponding
Function, while contact pin engagement can be made relatively reliable.
Further, above-mentioned when above-mentioned short contact pin 3 is placed under long contact pin 2 for another embodiment of the invention
Fang Shi, above-mentioned minute hand department of assembly 22 are aligned with above-mentioned hour hand department of assembly 32 towards same direction and in vertical direction.The present embodiment
In, whether long contact pin or short contact pin, the effect of department of assembly contribute to connection printed circuit board, it is therefore desirable to long contact pin
The department of assembly of closing short contact pin of department of assembly length it is mutually neat.
In addition, for short contact pin 3, the hour hand body part relative narrower of short contact pin 3, in order to facilitate the installation of cantilever beam, because
The width of the lower end of the hour hand body part 31 of this short contact pin 3 is consistent with the width of cantilever beam, while hour hand department of assembly 32 is installed
On the relatively narrow position of hour hand body part 31.
" one embodiment ", " another embodiment ", " embodiment ", " preferred implementation spoken of in the present specification
Example " etc., referring to combining specific features, structure or the feature of embodiment description includes describing extremely in the application generality
In few one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Into one
For step, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other implementations
Example realizes that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the modification and improvement of progress, to those skilled in the art, other purposes also be will be apparent.
Claims (7)
1. a kind of tool including pedestal (1) and is assemblied in more than two on pedestal (1) there are two the power connector of elastic contact pin
Contact pin, and contact pin described in every group includes two long contact pins (2) being oppositely arranged and two short contact pins being oppositely arranged
(3), it is characterised in that: the long contact pin (2) and short contact pin (3) are including fixing end (4) and cantilever beam (5), the cantilever beam
It (5) include vertical section (51) and " V " shape bending section (52), the vertical section (51) is connected on fixing end (4), the " V " shape
Bending section (52) is connected to the lower end of vertical section (51) and is integrally formed with vertical section (51).
2. there are two the power connectors of elastic contact pin for tool according to claim 1, it is characterised in that: when two long contact pins
(2) " V " when or short contact pin (3) is oppositely arranged, in the cantilever beam (5) of the long contact pin (2) or short contact pin (3) that are oppositely arranged
The bending direction of shape bending section (52) is opposite, and position flushes.
3. there are two the power connectors of elastic contact pin for tool according to claim 1, it is characterised in that: when two long contact pins
(2) " V " when or short contact pin (3) is oppositely arranged, in the cantilever beam (5) of the long contact pin (2) or short contact pin (3) that are oppositely arranged
The bending direction of shape bending section (52) is opposite, and one is long and the other is short for its cantilever beam (5), the lower end energy of the short cantilever beam (5)
It enough puts in the " V " shape slot of " V " shape bending section (52) of long cantilever beam (5).
4. there are two the power connectors of elastic contact pin for tool according to claim 3, it is characterised in that: the cantilever beam
(5) side of vertical section (51) is provided with strip gab.
5. there are two the power connectors of elastic contact pin for tool according to claim 1, it is characterised in that: the long contact pin
(2) fixing end (4) includes minute hand body part (21) and minute hand department of assembly (22), and the minute hand body part (21) is in inverted "L" shape,
The minute hand department of assembly (22) is mounted on the end of minute hand body part (21) inverted "L" shape transverse part, the cantilever beam of the long contact pin (2)
(5) it is connected to the lower end of the inverted "L" shape vertical part in the minute hand body part (21).
6. there are two the power connectors of elastic contact pin for tool according to claim 5, it is characterised in that: the short contact pin
(3) it is mounted on the lower section of minute hand body part (21) inverted "L" shape, and the fixing end (4) of the short contact pin (3) includes hour hand
Body part (31) and hour hand department of assembly (32), the hour hand department of assembly (32) is mounted on the side of hour hand body part (31), described
The cantilever beam (5) of short contact pin (3) is connected to the lower end of the hour hand body part (31).
7. there are two the power connectors of elastic contact pin for tool according to claim 6, it is characterised in that: described when described short
When contact pin (3) is placed on the lower section of long contact pin (2), the minute hand department of assembly (22) and the hour hand department of assembly (32) are towards same
Direction is simultaneously aligned in vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898828.1A CN109038010A (en) | 2018-08-08 | 2018-08-08 | There are two the power connectors of elastic contact pin for tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898828.1A CN109038010A (en) | 2018-08-08 | 2018-08-08 | There are two the power connectors of elastic contact pin for tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038010A true CN109038010A (en) | 2018-12-18 |
Family
ID=64632386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810898828.1A Pending CN109038010A (en) | 2018-08-08 | 2018-08-08 | There are two the power connectors of elastic contact pin for tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038010A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400485A (en) * | 2022-02-11 | 2022-04-26 | 湖北亿纬动力有限公司 | Multi-pin stamping part and pin installation method |
-
2018
- 2018-08-08 CN CN201810898828.1A patent/CN109038010A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400485A (en) * | 2022-02-11 | 2022-04-26 | 湖北亿纬动力有限公司 | Multi-pin stamping part and pin installation method |
| CN114400485B (en) * | 2022-02-11 | 2024-03-15 | 湖北亿纬动力有限公司 | Multi-pin stamping part and contact pin mounting method |
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| CB02 | Change of applicant information |
Address after: 621000 No. 36 Yuejin Road, Fucheng District, Sichuan, Mianyang Applicant after: Sichuan Huafeng Technology Co.,Ltd. Address before: 621000 No. 36 Yuejin Road, Fucheng District, Sichuan, Mianyang Applicant before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |
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| CB02 | Change of applicant information |