CN206673150U - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN206673150U CN206673150U CN201720307228.4U CN201720307228U CN206673150U CN 206673150 U CN206673150 U CN 206673150U CN 201720307228 U CN201720307228 U CN 201720307228U CN 206673150 U CN206673150 U CN 206673150U
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- terminal
- electric connector
- insulating body
- connecting portion
- conducting terminal
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- 235000008429 bread Nutrition 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model embodiment discloses a kind of electric connector, including：Insulating body, the first conducting terminal and the second conducting terminal, insulating body is provided with two rows terminal groove, first conducting terminal is fixed on row's terminal groove, second conducting terminal is fixed on lower row's terminal groove, first conducting terminal and the second conducting terminal include contact site, connecting portion and weld part, first conducting terminal includes the first signal terminal and the first power supply terminal, and the second conducting terminal includes secondary signal terminal and second source terminal；First power supply terminal connects to form interconnection terminals with second source terminal by connecting portion, and is divided into two rows arrangement in weld；The width or thickness of interconnection terminals are more than the width or thickness of the first signal terminal and secondary signal terminal.By the above-mentioned means, the utility model embodiment can increase the ability that electric connector bears electric current, be advantageous to the high current that circulates.
Description
Technical field
It the utility model is related to a kind of electric connector.
Background technology
In electronic system, electric connector is electrically connected between device and device, component and component, system and system
Connect with signal transmission, be form a complete base components necessary to electronic system.
Such as, USB (Universal Serial Bus, USB), it is widely used for connecting mouse, keyboard, trip
Gaming machine, etc. peripheral hardware, different electronic equipments can be charged, with consumer use the electronic product time increase, to it
The requirement of charge rate also more and more higher, the electric current that existing conventional USB connector can be born is smaller, and it applies to high-current circuit
When, there is short-circuit risk.
In view of this, it is necessary to which providing one kind has structure improved electric connector, to solve the above problems.
Utility model content
The utility model embodiment is mainly solving the technical problems that provide a kind of electric connector, by increasing power supply terminal
Conductive area, increase the ability that electric connector bears electric current, be advantageous to circulate high current.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of electric connector is provided, wrapped
Insulating body, the first conducting terminal and the second conducting terminal are included, insulating body is provided with two rows terminal groove, the first conducting end
Son is fixed on row's terminal groove, and the second conducting terminal is fixed on lower row's terminal groove, and the first conducting terminal and the second conducting terminal are equal
Including contact site, connecting portion and weld part,
First conducting terminal includes the first signal terminal and the first power supply terminal, and the second conducting terminal includes secondary signal end
Son and second source terminal；
First power supply terminal connects to form interconnection terminals with second source terminal by connecting portion, and on weld is divided into
Lower two rows arrangement；
The width or thickness of interconnection terminals are more than the width or thickness of the first signal terminal and secondary signal terminal.
Alternatively, the weld part of interconnection terminals extend insulating body length be less than the first signal terminal weld part and
The weld part of secondary signal terminal extends the length of insulating body.
Alternatively, the bread of insulating body three encloses interconnection terminals.
Alternatively, insulating body includes base portion and from the leading section of base portion extension, and leading section has a grafting space；
The front end of upper row's terminal groove and lower row's terminal groove is respectively to the spatially extended formation tank of grafting.
Alternatively, the base portion of insulating body is provided with the first projection and the second projection, the connecting portion part position of interconnection terminals
In the both sides up and down of the first projection, the connecting portion of the first signal terminal and the connecting portion of secondary signal terminal are partly located at second
The both sides up and down of projection；
The thickness of first projection is less than or equal to the thickness of the second projection.
Alternatively, the connecting portion of interconnection terminals is provided with the first stuck point, and the first stuck point engages solid with two rows terminal groove
It is fixed；
The connecting portion of first signal terminal is provided with the second stuck point, and the connecting portion of secondary signal terminal is provided with the 3rd card
Point, the second stuck point and the 3rd stuck point are fixed with the second projection respectively.
The electric connector also includes：
Earthing member, is fixed on the leading section of insulating body, including protrudes into the ground strip in grafting space；
Snap close piece, the two side of leading section is fixed on, includes the holding parts of two elastic arms of two elastic arms and connection；
Metal shell, it is fixed on insulating body.
Alternatively, the connecting portion corresponding position of the holding parts of snap close piece and interconnection terminals is set jagged, and breach is independent each other
Or connect as one.
Alternatively, insulating body is integral type structure.
Alternatively, the first conducting terminal and the second conducting terminal are integral structure, and the terminal of each conducting terminal
Head thins.
The beneficial effect of the utility model embodiment is：The situation of prior art is different from, the utility model embodiment is led to
Cross and connect to form interconnection terminals by connecting portion with second source terminal by the first power supply terminal, and the width or thickness of interconnection terminals
Degree adds the conductive area of power supply terminal, increased more than the first signal terminal and the width or thickness of secondary signal terminal
Electric connector bears the ability of electric current, is advantageous to the high current that circulates.
Brief description of the drawings
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
The bright restriction not formed to embodiment, the element for having same reference numbers label in accompanying drawing are expressed as similar element, removed
Non- have a special statement, and composition does not limit the figure in accompanying drawing.
Fig. 1 is the schematic perspective view of the electric connector of the utility model embodiment；
Fig. 2 is the three-dimensional exploded view of the electric connector of the utility model embodiment；
Fig. 3 is the internal structure schematic diagram one of the electric connector of the utility model embodiment；
Fig. 4 is first conducting terminal of the utility model embodiment and the structural representation of the second conducting terminal；
Fig. 5 is the top view of the electric connector of the utility model embodiment；
Fig. 6 is Fig. 3 partial enlarged drawing；
Fig. 7 is the internal structure schematic diagram two of the electric connector of the utility model embodiment；
Fig. 8 is the internal structure schematic diagram three of the electric connector of the utility model embodiment；
Fig. 9 is the front view of the electric connector of the utility model embodiment；
Figure 10 is the sectional view in Fig. 9 A-A directions；
Figure 11 is the sectional view in Fig. 9 B-B directions；
Figure 12 is first conducting terminal of the utility model embodiment or the top view of the second conducting terminal；
Figure 13 is the sectional view in Fig. 9 C-C directions；
Figure 14 is the sectional view of another embodiment in Fig. 9 C-C directions.
Embodiment
For the ease of understanding the utility model, below in conjunction with the accompanying drawings and specific embodiment, the utility model is carried out more detailed
Thin explanation.It should be noted that when element is expressed " being fixed on " another element, it can be directly in another element
Above or therebetween there may be one or more elements placed in the middle.When an element is expressed " connection " another element, it can
To be directly to another element or there may be one or more elements placed in the middle therebetween.This specification is used
Term " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, technology all used in this specification and scientific terminology are with belonging to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.Term used in this specification
"and/or" includes the arbitrary and all combination of one or more related Listed Items.
Fig. 1-Fig. 3 is referred to, Fig. 1 is the schematic perspective view of the electric connector of the utility model embodiment, and Fig. 2 is electrically connected for this
The three-dimensional exploded view of device is connect, Fig. 3 is the internal structure schematic diagram of the electric connector.The electric connector 10 include insulating body 100,
First conducting terminal 200 and the second conducting terminal 300, insulating body 100 are provided with two rows terminal groove 110 and 120, and first
Conducting terminal 200 is fixed on row's terminal groove 110, and the second conducting terminal 300 is fixed on lower row's terminal groove 120.
As shown in figure 4, the first conducting terminal 200 includes the first signal terminal 210 and the first power supply terminal 220, second leads
Electric terminal 300 includes secondary signal terminal 310 and second source terminal 320.First conducting terminal 200 and the second conducting terminal
300 include contact site, connecting portion and weld part, and contact site 211, the connecting portion 212 of the first signal terminal 210 is shown
With weld part 213, contact site 221, connecting portion 222 and the weld part 223 of the first power supply terminal 220, secondary signal terminal 310
Contact site 311, connecting portion 312 and weld part 313, contact site 321, connecting portion 322 and the weld part of the first power supply terminal 320
323.In the present embodiment, the first signal terminal 210 and secondary signal terminal 310 are high speed transmission of signals terminal,
Wherein, the first power supply terminal 220 and second source terminal 320 are connected by connecting portion 222 and 322 forms interconnection
Terminal A20, and it is divided into two rows arrangement in weld, add the conductive area of power supply terminal.
Referring to Fig. 3, interconnection terminals A20 width or thickness are more than the first signal terminal 210 and secondary signal end
The width or thickness of son 310, the conductive area of power supply terminal is further increased, lift energization ability.
Alternatively, interconnection terminals A20 weld part 223,323 extends the length of insulating body 100 and is less than the first signal
The weld part 213 of terminal 210 and the weld part 313 of secondary signal terminal 310 extend the length of insulating body 100, by setting
Two or more welding foot length is put, Full-automatic machine assembling of being more convenient for.As shown in figure 5, in Figure 5, the first signal end
Sub 210 weld part 213 and the weld part 313 of secondary signal terminal 310, it extends the equal length of insulating body 100.
In other embodiments, the weld part 213 of the first signal terminal 210 extends insulating body 100 and secondary signal terminal 310
The length that weld part 313 extends insulating body 100 also can be unequal, i.e., welding foot length is three kinds.
Referring to Fig. 3, insulating body 100 includes base portion 130 and from the leading section 140 that base portion 130 extends, leading section
Including upper wall 141, lower wall 142, two side 143 and there is a grafting space 144, the bread of insulating body 100 3 encloses interconnection terminals
A20, as shown in fig. 6, the lower surface of the only contact site 221 of the first power supply terminal 220 is exposed to grafting space 144, second source end
The upper surface of the contact site 321 of son 320 is exposed to grafting space, in this way, can prevent interconnection terminals A20 with adjacent terminal any
In the case of occur short circuit situation.
Fig. 7 and Fig. 8 are referred to, the front end of upper row's terminal groove 110 extends to grafting space 144 forms the first tank 111, under
The front end for arranging terminal groove 120 extends the second tank 121 of formation to grafting space 144 so that the equal position of terminal head portion of conducting terminal
In in terminal groove, protect terminal head portion, from grafting space 144 to the inside of insulating body 100 in terms of, terminal head portion can not be seen,
As shown in Fig. 9.
The base portion 130 of insulating body 100 is provided with the first projection 131 and the second projection 132, interconnection terminals A20 connection
Portion 222,322 parts are located at the both sides up and down of the first projection 131, the connecting portion 212 of the first signal terminal 210 and secondary signal end
The connecting portion 312 of son 310 part is located at the both sides up and down of the second projection 132.Further, the thickness of the first projection 131 is small
In or equal to the second projection 132 thickness, put by interconnection terminals A20, the first signal terminal 210 and secondary signal terminal 310
When entering terminal groove, facilitate the insertion of terminal.Wherein, when above-mentioned conducting terminal is inserted into terminal groove, above-mentioned conducting terminal connects
Contact portion front end is hanging.
Figure 10 and Figure 11 are referred to, interconnection terminals A20 connecting portion 222,322 is provided with the first stuck point 2221 and 3221,
It is fixed with two rows terminal groove 110,120；The connecting portion 212 of first signal terminal 210 is provided with the second stuck point
2121, the connecting portion 312 of secondary signal terminal 310 is provided with the 3rd stuck point 3121, the second stuck point 2121 and the 3rd stuck point 3121
It is fixed respectively with the second projection 132, so that the fixation of above-mentioned conducting terminal and insulating body 100 is more firm, is advantageous to add
Gu the overall structure of electric connector 10.
Further, insulating body 100 is integral type structure, can reduce the insulating body after multiple plug of electric connector 10
There is the risk divided so that the overall structure of electric connector 10 is more firm.
First conducting terminal 200 and the second conducting terminal 300 are integral structure, and the head of each conducting terminal is beaten
It is thin, as shown in figure 12, to reduce the spacing of terminals of adjacent, avoid the occurrence of short-circuit risks and electric arc risk.
Referring to Fig. 7 and Fig. 8, in the present embodiment, at least one surface of the upper and lower surface of insulating body 100 is set
The slotted eye 150 through insulating body is equipped with, is provided with jube 160 between adjacent two slotted eyes, interconnection terminals A20 is located at jube
160 lower section and/or top.Slotted eye 150 in a mold clamps PIN needle (terminal pins) for die, prevents PIN needle from deforming
And skew, ensure that terminal groove is indeformable in the forming process of insulating body, after conducting terminal is assembled, interconnection terminals A20 positions
In the lower section of jube 160 and/or top so that viewed from above or see from the bottom up, interconnection terminals A20 is not exposed, avoids out
The risk of existing short circuit.
Further, the electric connector 10 also includes earthing member 400, snap close piece 500 and metal shell 600.Earthing member 400
The leading section 140 of insulating body 100 is fixed on, including protrudes into the ground strip 410 in grafting space 144, snap close piece 500 is fixed
In the two side 143 of leading section 140, include the holding parts 520 of two elastic arms of two elastic arms 510 and connection, it is as shown in figure 13, golden
Category shell 600 is fixed on insulating body 100, by the above-mentioned means, electric connector 10 forms an independent used component.
The holding parts 520 of snap close piece 500 set jagged 521 with interconnection terminals A20 connecting portion 222,322 corresponding positions,
Electric arc risk when electric connector 10 especially applies to high-current circuit in use is reduced, wherein, breach 521 is each other
Independence connects as one, and Figure 13 shows the structural representation independent each other of breach 521, and Figure 14 shows that breach is connected as one
The structural representation of body.
It is different from the situation of prior art, the utility model embodiment is by by the first power supply terminal and second source terminal
Connect to form interconnection terminals by connecting portion, and the width of interconnection terminals or thickness are more than the first signal terminal and secondary signal end
The width or thickness of son, add the conductive area of power supply terminal, increase the ability that electric connector bears electric current, be advantageous to flow
Logical high current, further, encloses interconnection terminals, and the terminal head portion of conducting terminal is protected to end by the bread of insulating body three
In pilot trench, short-circuit risks and electric arc risk are avoided the occurrence of.
It should be noted that preferably implementation of the present utility model is given in specification of the present utility model and its accompanying drawing
Example, still, the utility model can be realized by many different forms, however it is not limited to the implementation described by this specification
Example, these embodiments are not as the extra limitation to the utility model content, there is provided the purpose of these embodiments is made to this reality
With the understanding more thorough and comprehensive of new disclosure.Also, above-mentioned each technical characteristic continues to be mutually combined, formed not upper
The various embodiments that face is enumerated, it is accordingly to be regarded as the scope of the utility model specification record；Further, to ordinary skill
For personnel, it can according to the above description be improved or be converted, and all these modifications and variations should all belong to this practicality newly
The protection domain of type appended claims.
Claims (10)
1. a kind of electric connector, including insulating body, the first conducting terminal and the second conducting terminal, the insulating body are provided with
Two rows terminal groove, first conducting terminal are fixed on row's terminal groove, and second conducting terminal is fixed on lower row end
Pilot trench, first conducting terminal and the second conducting terminal include contact site, connecting portion and weld part, it is characterised in that
First conducting terminal includes the first signal terminal and the first power supply terminal, and second conducting terminal includes the second letter
Number terminal and second source terminal；
First power supply terminal connects to form interconnection terminals with the second source terminal by connecting portion, and is punished in welding
Arranged for two rows；
The width or thickness of the interconnection terminals are more than the width or thickness of first signal terminal and the secondary signal terminal
Degree.
2. electric connector according to claim 1, it is characterised in that
The weld part of the interconnection terminals extends weld part of the length less than first signal terminal of the insulating body
Extend the length of the insulating body with the weld part of the secondary signal terminal.
3. electric connector according to claim 1, it is characterised in that
The bread of insulating body three encloses the interconnection terminals.
4. according to the electric connector described in claim any one of 1-3, it is characterised in that
The insulating body includes base portion and from the leading section of base portion extension, and the leading section has a grafting space；
The front end of upper row's terminal groove and lower row's terminal groove is respectively to the spatially extended formation tank of the grafting.
5. electric connector according to claim 4, it is characterised in that
The base portion of the insulating body is provided with the first projection and the second projection, and the connecting portion part of the interconnection terminals is located at institute
State the connecting portion part of the both sides up and down of the first projection, the connecting portion of first signal terminal and the secondary signal terminal
Positioned at the both sides up and down of second projection；
The thickness of first projection is less than or equal to the thickness of second projection.
6. electric connector according to claim 5, it is characterised in that
The connecting portion of the interconnection terminals is provided with the first stuck point, and first stuck point engages solid with the two rows terminal groove
It is fixed；
The connecting portion of first signal terminal is provided with the second stuck point, and the connecting portion of the secondary signal terminal is provided with the 3rd
Stuck point, second stuck point and the 3rd stuck point are fixed with second projection respectively.
7. electric connector according to claim 4, it is characterised in that also include：
Earthing member, is fixed on the leading section of the insulating body, including protrudes into the ground strip in the grafting space；
Snap close piece, it is fixed on the two side of the leading section, including two elastic arms and the holding parts for connecting two elastic arm；
Metal shell, it is fixed on the insulating body.
8. electric connector according to claim 7, it is characterised in that
The setting of the connecting portion corresponding position of the holding parts of the snap close piece and the interconnection terminals is jagged, and the breach is independent each other
Or connect as one.
9. electric connector according to claim 1, it is characterised in that
The insulating body is integral type structure.
10. electric connector according to claim 1, it is characterised in that
First conducting terminal and second conducting terminal are integral structure, and the terminal head portion of each conducting terminal
Thin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307228.4U CN206673150U (en) | 2017-03-27 | 2017-03-27 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720307228.4U CN206673150U (en) | 2017-03-27 | 2017-03-27 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673150U true CN206673150U (en) | 2017-11-24 |
Family
ID=60373856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720307228.4U Active CN206673150U (en) | 2017-03-27 | 2017-03-27 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149184A (en) * | 2018-10-10 | 2019-01-04 | 东莞高端精密电子股份有限公司 | Novel USB2.0 male connector |
-
2017
- 2017-03-27 CN CN201720307228.4U patent/CN206673150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149184A (en) * | 2018-10-10 | 2019-01-04 | 东莞高端精密电子股份有限公司 | Novel USB2.0 male connector |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518107 Derun Electronic Industrial Park, 269 Huitong Road, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Deren Electronic Co., Ltd. Address before: 518107, Guangdong province Shenzhen Guangming New District Guangming Street, No. thirty-three Road, 9 Electronic Industrial Park run Patentee before: Shenzhen Deren Electronic Co., Ltd. |