CN108879149A - The electric connector being easily assembled - Google Patents
The electric connector being easily assembled Download PDFInfo
- Publication number
- CN108879149A CN108879149A CN201810898002.5A CN201810898002A CN108879149A CN 108879149 A CN108879149 A CN 108879149A CN 201810898002 A CN201810898002 A CN 201810898002A CN 108879149 A CN108879149 A CN 108879149A
- Authority
- CN
- China
- Prior art keywords
- contact pin
- long
- shape
- minute hand
- electric connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- 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
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
Abstract
The invention discloses a kind of electric connectors being easily assembled, contact pin including pedestal and assembly on the base, above-mentioned contact pin includes long contact pin and short contact pin, above-mentioned long contact pin is located at the lower section of the inverted "L" shape transverse part in above-mentioned long contact pin in inverted "L" shape and above-mentioned short contact pin, is provided with resigning groove along the vertical direction on above-mentioned long contact pin L shape transverse part.The present invention on the body part of long contact pin by being arranged resigning groove, manipulator can clamp long contact pin simultaneously and clamp short contact pin across the through-hole that resigning groove is formed when pre-assembled, when pre-assembled in place after, contact pin is assembled to by way of crimping the purpose for being finally completed length contact pin while assembly in place again.
Description
Technical field
The present invention relates to technical field of electric connectors, and in particular to a kind of electric connector being easily assembled.
Background technique
The power connector of length contact pin there are two types of traditional, assembly is all that two kinds of length contact pins separately assemble, and is taken
When it is laborious, be also easy to assemble it is not in place, also easily since the difference of crimp force causes contact pin to be fitted into when the crimping of two kinds of contact pins
Retentivity after pedestal is different, and so, contact pin can loosen, and engage situations such as unreliable.
Summary of the invention
The purpose of the present invention is to provide a kind of electric connector being easily assembled, solve traditional there are two types of length contact pin
Power connector when being assembled to contact pin can only separate assemble, be easy it is time-consuming and laborious, leads to the problem of assemble it is not in place.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of electric connector being easily assembled, including pedestal and assembly contact pin on the base, above-mentioned contact pin include long contact pin and
Short contact pin, above-mentioned long contact pin are located at the lower section of the inverted "L" shape transverse part in above-mentioned long contact pin in inverted "L" shape and above-mentioned short contact pin,
It is provided with resigning groove along the vertical direction on above-mentioned long contact pin L shape transverse part.
Preferably, it includes two length being oppositely arranged that above-mentioned contact pin, which is provided with more than two and every group of above-mentioned contact pin,
Contact pin and two short contact pins being oppositely arranged.
Preferably, the concave surface of the resigning groove on above-mentioned long contact pin is opposite to be set in the long contact pin being oppositely arranged at two
It sets.
Preferably, above-mentioned long contact pin includes minute hand body part, minute hand department of assembly and minute hand contact portion, above-mentioned minute hand ontology
Portion is in inverted "L" shape, and above-mentioned minute hand department of assembly is mounted on the end of minute hand body part inverted "L" shape transverse part, and above-mentioned minute hand contact portion connects
Connect the lower end of the inverted "L" shape vertical part in above-mentioned minute hand body part.
Preferably, above-mentioned minute hand contact portion is cantilever, above-mentioned cantilever includes vertical section and " V " shape bending section, 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 are oppositely arranged, the " V " shape bending section of two cantilevers in two above-mentioned long contact pins
Bending direction is opposite, and position flushes.
Preferably, when two long contact pins are oppositely arranged, the " V " shape bending section of two cantilevers in two above-mentioned long contact pins
Bending direction is opposite, and one is long and the other is short for its cantilever, and the lower end of short above-mentioned cantilever can put in the " V " shape bending of long cantilever
In the " V " shape slot of section.
Preferably, the side of the vertical section of above-mentioned cantilever is provided with strip gab.
Preferably, above-mentioned short contact pin includes hour hand body part, hour hand department of assembly, hour hand contact portion, above-mentioned hour hand assembly
Portion is mounted on the side of hour hand body part, above-mentioned hour hand contact portion be mounted on the lower end of hour hand body part and with minute hand contact portion
Structure is consistent.
Preferably, above-mentioned minute hand department of assembly and above-mentioned hour hand fill when above-mentioned short contact pin is placed on the lower section of long contact pin
It is mutually neat with portion.
Compared with prior art, the beneficial effects of the invention are as follows：
Power connector of the invention on the body part of long contact pin by being arranged resigning groove, and manipulator can be simultaneously when pre-assembled
Clamp long contact pin and clamp short contact pin across the through-hole that resigning groove is formed, when pre-assembled in place after, then by way of crimping
In place by contact pin assembly, crimping is also while crimping, i.e., compression bonding apparatus crimps long contact pin on one side and crimps across resigning groove short
Contact pin；It is finally completed the purpose of length contact pin while assembly.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is decomposition texture schematic diagram of the present invention.
Fig. 3 is the front view of contact pin of the invention.
Fig. 4 is the left view of contact pin of the invention.
Fig. 5 is the top view of contact pin of the invention.
Fig. 6 is assembling structure schematic diagram of the 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. 1~6, for one embodiment of the present of invention, a kind of electric connector being easily assembled, including 1 He of pedestal
The contact pin being assemblied on pedestal 1, above-mentioned contact pin include long contact pin 2 and short contact pin 3, and above-mentioned long contact pin 2 is in inverted "L" shape and above-mentioned
Short contact pin 3 is located at the lower section of the inverted "L" shape transverse part in above-mentioned long contact pin 2, on above-mentioned long 2 L shape transverse part of contact pin along the vertical direction
It is provided with resigning groove 24.Resigning groove 24 herein is the arc groove being arranged along the side of long contact pin.
The present embodiment on the body part of long contact pin by being arranged resigning groove, and manipulator can clamp length simultaneously when pre-assembled
Contact pin and clamp short contact pin across the through-hole that resigning groove is formed, when pre-assembled in place after, then by way of crimping by contact pin
In place, crimping is also while crimping for assembly, i.e., compression bonding apparatus, which crimps long contact pin on one side and passes through resigning groove, crimps short contact pin.
Above-mentioned long and short contact pin be belonging respectively to it is PIN unused, from material use, the above-mentioned pattern type of contact pin
Stock utilization highest, but Standard before is more troublesome without bending resigning, length contact pin cannot be assembled simultaneously.
The assembly method of similar product is before：Long and short hands separately assemble, and minute hand are first installed from above, then be packed into hour hand from bottom,
Which assembly efficiency is lower, and consistency is poor.And in the present embodiment, increase resigning groove on long contact pin surface, is formed
One press-fitting end face being staggered, then the press-fitting tool 4 of step is made, the long contact pin crimped in Fig. 3 respectively is press-fitted 28 He of end face
Short contact pin is press-fitted end face 34, is press-fitted schematic diagram such as Fig. 6.The final synchronous indentation for realizing length contact pin.
Further, for another embodiment of the invention, above-mentioned contact pin be provided with more than two and every group it is above-mentioned
Contact pin includes two long contact pins 2 being oppositely arranged and two short contact pins 3 being oppositely arranged.In the present embodiment, contact pin is limited
Organizational form is easy to implement the conducting of electric current.
Further, for another embodiment of the invention, in the long contact pin 2 being oppositely arranged at two, above-mentioned length is inserted
The concave surface of resigning groove 24 on needle 2 is oppositely arranged.In the present embodiment, the resigning groove in long contact pin that two are oppositely arranged
Concave surface be oppositely arranged, practical two opposite resigning grooves in assembly form a poroid channel, are convenient for press-fitting tool
It is put into, more convenient crimping.
Further, for another embodiment of the invention, above-mentioned long contact pin 2 includes minute hand body part 21, minute hand dress
With portion 22 and minute hand contact portion 23, 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 ontology
The end of 21 inverted "L" shape transverse part of portion, above-mentioned minute hand contact portion 23 are connected to the inverted "L" shape vertical part in above-mentioned minute hand body part 21
Lower end；Therefore the resigning groove 24 in above-described embodiment is arranged on 21 inverted "L" shape transverse part of minute hand body part.In the present embodiment,
Contact pin is divided into department of assembly, contact portion and body part.Department of assembly is for connecting printed circuit board；Contact portion connects another pair spigot,
For realizing the conducting of electric current；Body part is for be linked and packed portion and contact portion.Long and short contact pin be belonging respectively to it is PIN unused,
From material use, arrangement in this manner can make the utilization rate highest of ferrule material, while be more favorable for saving
Save space.
Further, for another embodiment of the present invention, above-mentioned minute hand contact portion 23 is cantilever, and above-mentioned cantilever includes perpendicular
Straight section 25 and " V " shape bending section 26, above-mentioned " V " shape bending section 26 be connected to the lower end of vertical section 25 and with the one of vertical section 25
Molding.Cantilever design is set by the contact portion of needle long and short in contact pin in the present embodiment, is divided into straightway and " V " shape bending section,
When contact pin is to another jack structure is inserted into, the straightway before circular arc first carries out guiding importing, reaches in contact position to slotting
When the size in hole, flexible deformation occurs for cantilever force draws close to centre, and cantilever contacts part can be to the contact to jack at this time
Part applies a reaction force, which is converted into cantilever to the normal pressure to jack, in coefficient of friction
Conversion under, 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 that realizes product electric current can
By transmitting.
Further, for another embodiment of the invention, when two long contact pin 2 is oppositely arranged, two above-mentioned length
The bending direction of the " V " shape bending section 26 of two cantilevers is opposite in contact pin 2, and position flushes.Being oppositely arranged in the present embodiment
Contact pin in cantilever it is also opposite, be inserted into jack accessed when, 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, when two long contact pin 2 is oppositely arranged, two above-mentioned length
The bending direction of the " V " shape bending section 26 of two cantilevers is opposite in contact pin 2, and one is long and the other is short for its cantilever, short above-mentioned cantilever
Lower end can be put in the " V " shape slot of the " V " shape bending section 26 of long cantilever.In the present embodiment, by the contact pin being oppositely arranged
Length setting is inconsistent, when plugging together, the " V " shape bending section of a wherein cantilever can be made just to be inserted into the " V " shape of another cantilever
In the " V " shape slot of bending section, space can be more saved, keeps structure more stable.
Further, for another embodiment of the invention, the side of the vertical section 25 of above-mentioned cantilever is provided with bar shaped
Opening 27.In the present embodiment, strip gab is set in the side of the vertical section of cantilever, although current-carrying cross section product has part reduction,
But space and material can be more saved, keep connector contact more stable.
Further, for another embodiment of the invention, above-mentioned short contact pin 3 includes hour hand body part 31, hour hand dress
With portion 32, hour hand contact portion 33, above-mentioned hour hand department of assembly 32 is mounted on the side of hour hand body part 31, above-mentioned hour hand contact portion 33
It is mounted on the lower end of hour hand body part 31 and consistent with the structure of minute hand contact portion 23.In the present embodiment, the knot of short contact pin is limited
Structure, 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 more may be used
It leans on.
Further, for another embodiment of the invention, when above-mentioned short contact pin 3 is placed on the lower section of long contact pin 2,
Above-mentioned minute hand department of assembly 22 and above-mentioned hour hand department of assembly 32 are mutually neat.In the present embodiment, whether long contact pin or short contact pin, are filled
Effect with portion contributes to connection printed circuit board, it is therefore desirable to close the length of the department of assembly of short contact pin in the department of assembly of long contact pin
Xiang Qi.
" 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 (10)
1. a kind of electric connector being easily assembled, including pedestal（1）Be assemblied in pedestal（1）On contact pin, it is characterised in that：Institute
Stating contact pin includes long contact pin（2）With short contact pin（3）, the long contact pin（2）In inverted "L" shape and the short contact pin（3）Positioned at institute
State long contact pin（2）In inverted "L" shape transverse part lower section, the long contact pin（2）Resigning is provided on L shape transverse part along the vertical direction
Groove（24）.
2. the electric connector according to claim 1 being easily assembled, it is characterised in that：The contact pin is provided with more than two
And contact pin described in every group includes two long contact pins being oppositely arranged（2）The short contact pin being oppositely arranged with two（3）.
3. the electric connector according to claim 2 being easily assembled, it is characterised in that：The long contact pin being oppositely arranged at two
（2）In, the long contact pin（2）On resigning groove（24）Concave surface be oppositely arranged.
4. the electric connector according to any one of claims 1 to 3 being easily assembled, it is characterised in that：The long contact pin
（2）Including minute hand body part（21）, minute hand department of assembly（22）With minute hand contact portion（23）, the minute hand body part（21）In
L shape, the minute hand department of assembly（22）It is mounted on minute hand body part（21）Inverted "L" shape transverse part end, minute hand contact
Portion（23）It is connected to the minute hand body part（21）In inverted "L" shape vertical part lower end.
5. the electric connector according to claim 4 being easily assembled, it is characterised in that：The minute hand contact portion（23）It is outstanding
Arm, the cantilever include vertical section（25）With " V " shape bending section（26）, the " V " shape bending section（26）It is connected to vertical section
（25）Lower end and and vertical section（25）It is integrally formed.
6. the electric connector according to claim 5 being easily assembled, it is characterised in that：When two long contact pins（2）It is opposite to set
When setting, two long contact pins（2）In two cantilevers " V " shape bending section（26）Bending direction it is opposite, and position flushes.
7. the electric connector according to claim 5 being easily assembled, it is characterised in that：When two long contact pins（2）It is opposite to set
When setting, two long contact pins（2）In two cantilevers " V " shape bending section（26）Bending direction it is opposite, and its cantilever one is long
One is short, and the lower end of the short cantilever can put in the " V " shape bending section of long cantilever（26）" V " shape slot in.
8. the electric connector according to claim 7 being easily assembled, it is characterised in that：The vertical section of the cantilever（25）'s
Side is provided with strip gab（27）.
9. the electric connector according to claim 4 being easily assembled, it is characterised in that：The short contact pin（3）Including hour hand
Body part（31）, hour hand department of assembly（32）, hour hand contact portion（33）, the hour hand department of assembly（32）It is mounted on hour hand body part
（31）Side, the hour hand contact portion（33）It is mounted on hour hand body part（31）Lower end and with minute hand contact portion（23）Knot
Structure is consistent.
10. the electric connector according to claim 9 being easily assembled, it is characterised in that：When the short contact pin（3）It is placed on
Long contact pin（2）Lower section when, the minute hand department of assembly（22）With the hour hand department of assembly（32）Xiang Qi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898002.5A CN108879149B (en) | 2018-08-08 | 2018-08-08 | Electric connector easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810898002.5A CN108879149B (en) | 2018-08-08 | 2018-08-08 | Electric connector easy to assemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108879149A true CN108879149A (en) | 2018-11-23 |
| CN108879149B CN108879149B (en) | 2023-10-10 |
Family
ID=64317386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810898002.5A Active CN108879149B (en) | 2018-08-08 | 2018-08-08 | Electric connector easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879149B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111523211A (en) * | 2020-04-13 | 2020-08-11 | 中车青岛四方机车车辆股份有限公司 | Cable pull-out force processing method and device, storage medium and processor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1615301A2 (en) * | 2004-07-06 | 2006-01-11 | Hosiden Corporation | Coaxial connector with a switch |
| CN101877932A (en) * | 2009-04-29 | 2010-11-03 | 大唐移动通信设备有限公司 | Double-sided inserted backplane and slot position connector |
| CN206281918U (en) * | 2016-12-27 | 2017-06-27 | 浙江森大电子有限公司 | Connector inside length needle detecting device |
-
2018
- 2018-08-08 CN CN201810898002.5A patent/CN108879149B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1615301A2 (en) * | 2004-07-06 | 2006-01-11 | Hosiden Corporation | Coaxial connector with a switch |
| CN101877932A (en) * | 2009-04-29 | 2010-11-03 | 大唐移动通信设备有限公司 | Double-sided inserted backplane and slot position connector |
| CN206281918U (en) * | 2016-12-27 | 2017-06-27 | 浙江森大电子有限公司 | Connector inside length needle detecting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111523211A (en) * | 2020-04-13 | 2020-08-11 | 中车青岛四方机车车辆股份有限公司 | Cable pull-out force processing method and device, storage medium and processor |
| CN111523211B (en) * | 2020-04-13 | 2024-04-02 | 中车青岛四方机车车辆股份有限公司 | Cable pulling-out force processing method and device, storage medium and processor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108879149B (en) | 2023-10-10 |
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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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