CN208589568U - The electric connector being easily assembled - Google Patents
The electric connector being easily assembled Download PDFInfo
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- CN208589568U CN208589568U CN201821273670.0U CN201821273670U CN208589568U CN 208589568 U CN208589568 U CN 208589568U CN 201821273670 U CN201821273670 U CN 201821273670U CN 208589568 U CN208589568 U CN 208589568U
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- China
- Prior art keywords
- contact pin
- long
- shape
- minute hand
- electric connector
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Abstract
The utility model 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 utility model 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 utility model 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.
Utility model content
The purpose of this utility model is to provide a kind of electric connector being easily assembled, solve that traditional there are two types of length to insert
The power connector of needle 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 utility model uses following technical scheme:
A kind of electric connector being easily assembled, the contact pin including pedestal and assembly on the base, above-mentioned contact pin include long insert
Needle and short contact pin, above-mentioned long contact pin are located under the inverted "L" shape transverse part in above-mentioned long contact pin in inverted "L" shape and above-mentioned short contact pin
It is square, 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 utility model has the beneficial effects that
The power connector of the utility model is mechanical when pre-assembled by the way that resigning groove is arranged on the body part of long contact pin
Hand can clamp long contact pin simultaneously and clamp short contact pin across the through-hole that resigning groove is formed, when pre-assembled in place after, then pass through
Crimping mode by contact pin assemble in place, crimping be also simultaneously crimp, i.e., compression bonding apparatus crimp on one side long contact pin and pass through resigning it is recessed
Slot crimps short contact pin；It is finally completed the purpose of length contact pin while assembly.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the utility model decomposition texture schematic diagram.
Fig. 3 is the front view of the contact pin of the utility model.
Fig. 4 is the left view of the contact pin of the utility model.
Fig. 5 is the top view of the contact pin of the utility model.
Fig. 6 is the assembling structure schematic diagram of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Fig. 1~6, for one embodiment of the utility model, a kind of electric connector being easily assembled, including pedestal
1 and the contact pin that is assemblied on pedestal 1, above-mentioned contact pin includes long contact pin 2 and short contact pin 3, above-mentioned long contact pin 2 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, along vertical on above-mentioned long 2 L shape transverse part of contact pin
Direction 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 before are as follows: 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 utility model, above-mentioned contact pin is provided with more than two and every group
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, limits and insert
The organizational form of needle is easy to implement the conducting of electric current.
Further, above-mentioned in the long contact pin 2 being oppositely arranged at two for another embodiment of the utility model
The concave surface of resigning groove 24 on long contact pin 2 is oppositely arranged.In the present embodiment, the resigning in long contact pin that two are oppositely arranged
The concave surface of groove is oppositely arranged, and practical two opposite resigning grooves in assembly form a poroid channel, convenient for press-fitting
Tool is put into, more convenient crimping.
Further, for another embodiment of the utility model, above-mentioned long contact pin 2 includes minute hand body part 21, length
Needle department of assembly 22 and minute hand contact portion 23, above-mentioned minute hand body part 21 are in inverted "L" shape, and above-mentioned minute hand department of assembly 22 is mounted on minute hand
The end of 21 inverted "L" shape transverse part of body part, it is perpendicular that above-mentioned minute hand contact portion 23 is connected to the inverted "L" shape in above-mentioned minute hand body part 21
The lower end in portion；Therefore the resigning groove 24 in above-described embodiment is arranged on 21 inverted "L" shape transverse part of minute hand body part.The present embodiment
In, 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 and inserts
End, for realizing the conducting of electric current；Body part is for be linked and packed portion and contact portion.Long and short contact pin is belonging respectively to unused PIN
Position, from material use, arrangement in this manner can make the utilization rate highest of ferrule material, be more favorable for simultaneously
Save space.
Further, for another embodiment of the utility model, above-mentioned minute hand contact portion 23 is cantilever, above-mentioned cantilever packet
Include vertical 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 vertical section 25
It is integrally formed.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 is curved
Tune, 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
When to the size of jack, flexible deformation occurs for cantilever force draws close to centre, and cantilever contacts part can be to jack at this time
Contact portion applies a reaction force, which is converted into cantilever to the normal pressure to jack, is rubbing
Under the conversion of coefficient, 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 product electric current
Reliable delivery.
Further, for another embodiment of the utility model, when two long contact pin 2 is oppositely arranged, on two
The bending direction for stating the " V " shape bending section 26 of two cantilevers in long contact pin 2 is opposite, and position flushes.It is opposite in the present embodiment
Cantilever in the contact pin of setting is also opposite, and when insertion jack is accessed, cross-sectional flow area is bigger, and current-carrying capability is stronger.Together
When, contact portion 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 utility model, when two long contact pin 2 is oppositely arranged, on two
The bending direction for stating the " V " shape bending section 26 of two cantilevers in long contact pin 2 is opposite, and one is long and the other is short for its cantilever, and short is above-mentioned outstanding
The lower end of arm can be put in the " V " shape slot of the " V " shape bending section 26 of long cantilever.In the present embodiment, inserted what is be oppositely arranged
The length setting of needle is inconsistent, when plugging together, the " V " shape bending section of a wherein cantilever can be made just to be inserted into another cantilever
In the " V " shape slot of " V " shape bending section, space can be more saved, keeps structure more stable.
Further, for another embodiment of the utility model, the side of the vertical section 25 of above-mentioned cantilever is provided with
Strip gab 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 to subtract
It is small, but space and material can be more saved, keep connector contact more stable.
Further, for another embodiment of the utility model, above-mentioned short contact pin 3 includes hour hand body part 31, short
Needle department of assembly 32, hour hand contact portion 33, above-mentioned hour hand department of assembly 32 are mounted on the side of hour hand body part 31, above-mentioned hour hand contact
Portion 33 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, short contact pin is limited
Structure, it is therefore intended that short contact pin and long contact pin can cooperate, and complete corresponding function, at the same can make contact pin engagement more
Add reliable.
Further, for another embodiment of the utility model, when above-mentioned short contact pin 3 is placed under long contact pin 2
Fang Shi, 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 it is short insert
Needle, the effect of department of assembly contribute to connection printed circuit board, it is therefore desirable to close the assembly of short contact pin in the department of assembly of long contact pin
The length in portion is mutually neat.
" 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 in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout 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) and the contact pin being assemblied on pedestal (1), it is characterised in that: institute
Stating contact pin includes long contact pin (2) and short contact pin (3), and the long contact pin (2) is located at institute in inverted "L" shape and the short contact pin (3)
The lower section of the inverted "L" shape transverse part in long contact pin (2) is stated, is provided with resigning along the vertical direction on long contact pin (2) the L shape transverse part
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 (2) being oppositely arranged and two short contact pins (3) being oppositely arranged.
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 concave surface of the resigning groove (24) on the long contact pin (2) is 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
It (2) include minute hand body part (21), minute hand department of assembly (22) and minute hand contact portion (23), the minute hand body part (21) is in
L shape, the minute hand department of assembly (22) are mounted on the end of the inverted "L" shape transverse part of minute hand body part (21), the minute hand contact
Portion (23) is connected to the lower end of the inverted "L" shape vertical part in the minute hand body part (21).
5. the electric connector according to claim 4 being easily assembled, it is characterised in that: the minute hand contact portion (23) is outstanding
Arm, the cantilever include vertical section (25) and " V " shape bending section (26), and the " V " shape bending section (26) is connected to vertical section
(25) lower end is simultaneously integrally formed with vertical section (25).
6. the electric connector according to claim 5 being easily assembled, it is characterised in that: set when two long contact pin (2) is opposite
When setting, the bending direction of the " V " shape bending section (26) of two cantilevers is opposite in two long contact pins (2), and position flushes.
7. the electric connector according to claim 5 being easily assembled, it is characterised in that: set when two long contact pin (2) is opposite
When setting, the bending direction of the " V " shape bending section (26) of two cantilevers is opposite in two long contact pins (2), and its cantilever one is long
One is short, and the lower end of the short cantilever can be put in the " V " shape slot of " V " shape bending section (26) of long cantilever.
8. the electric connector according to claim 7 being easily assembled, it is characterised in that: the vertical section (25) of the cantilever
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) includes hour hand
Body part (31), hour hand department of assembly (32), hour hand contact portion (33), the hour hand department of assembly (32) are mounted on hour hand body part
(31) side, the hour hand contact portion (33) are mounted on the lower end of hour hand body part (31) and the knot with minute hand contact portion (23)
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) is placed on
When the lower section of long contact pin (2), the minute hand department of assembly (22) and hour hand department of assembly (32) Xiang Qi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273670.0U CN208589568U (en) | 2018-08-08 | 2018-08-08 | The electric connector being easily assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273670.0U CN208589568U (en) | 2018-08-08 | 2018-08-08 | The electric connector being easily assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589568U true CN208589568U (en) | 2019-03-08 |
Family
ID=65543335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273670.0U Active CN208589568U (en) | 2018-08-08 | 2018-08-08 | The electric connector being easily assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743010A (en) * | 2019-10-31 | 2021-05-04 | 麦克赛尔泉株式会社 | Machining tool |
-
2018
- 2018-08-08 CN CN201821273670.0U patent/CN208589568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743010A (en) * | 2019-10-31 | 2021-05-04 | 麦克赛尔泉株式会社 | Machining tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 621000 No. 36 Yuejin Road, Fucheng District, Sichuan, Mianyang Patentee after: Sichuan Huafeng Technology Co.,Ltd. Address before: 621000 No. 36 Yuejin Road, Fucheng District, Sichuan, Mianyang Patentee before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |