CN205282787U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205282787U CN205282787U CN201520987695.7U CN201520987695U CN205282787U CN 205282787 U CN205282787 U CN 205282787U CN 201520987695 U CN201520987695 U CN 201520987695U CN 205282787 U CN205282787 U CN 205282787U
- Authority
- CN
- China
- Prior art keywords
- electrical connection
- connection device
- insulation body
- boss
- contact part
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 38
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 abstract 6
- 238000005253 cladding Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Abstract
The utility model relates to an electric connector, it includes insulator, accept a plurality of conductive terminal and cladding insulator's metal casing in insulator, insulator is equipped with a spliced eye, conductive terminal has the fixed part that is fixed in in the insulator, the contact site that extends forward into the spliced eye from the fixed part reaches the weld part that extends insulator from the fixed part, electric connector still establishes a metal stiffened shell that is the tubular structure on metal casing including the cover, metal casing is the protruding stiffened shell that stretches out forward, the stiffened shell has welding pieces, improves electric connector's fixed effect.
Description
Technical field
The utility model relates to a kind of electrical connection device, particularly relates to a kind of electrical connection device with metal shell.
Background technology
A kind of electrical connection device that the prior art relevant to this case can disclose with reference to No. 2015206998948th, Chinese patent application, it comprises an insulation body, one metal shell of one end submodule group and coated insulation body, insulation body is provided with grafting hole, terminal module is assembled in forward in insulation body, terminal module is made up of the insulation block of conducting terminal and fixed conductive terminals, conducting terminal has the welding foot extending back insulation body, in order to be soldered to the surface of circuit card, the left and right sides of metal shell rear end is also provided with the welding foot of extension downwards, in order in the fixed orifices being soldered to circuit card.
Practical novel content
The purpose of this utility model there are provided a kind of has the electrical connection device improving fixed effect.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of electrical connection device, it comprises insulation body, the some conducting terminals being contained in insulation body and the metal shell of coated insulation body, described insulation body is provided with a grafting hole, described conducting terminal has the fixing portion being fixed in insulation body, self-retaining portion extends forwardly to the contact part in grafting hole and the welding portion of insulation body is extended in self-retaining portion, it is characterized in that: described electrical connection device also comprises the metal being set on metal shell in tubular structure and strengthens shell, described metal shell protrudes out forward reinforcement shell, described reinforcement shell has bonding pad.
As further improvement of the utility model, described insulation body is provided with the terminal groove of two rows, and described terminal groove and grafting hole are through, and described fixing portion is fixed in terminal groove.
As further improvement of the utility model, described conducting terminal is vertical sheet, and described fixing portion is C type.
As further improvement of the utility model, described electrical connection device also comprises the metal latch fastener being assembled in forward on insulation body, the pair of catches arm that described snap close part comprises a holding parts and extends forward from two ends, holding parts left and right, described lock catch arm has the latch part protruding into grafting hole, the holding slot that described insulation body rear end is provided with between this two rows terminal groove, described connection section is immobilizated in this holding slot.
As further improvement of the utility model, described insulation body comprises top, bottom and connects the relative both sides of top and bottom, described grafting hole is formed between top, bottom and both sides, the rear end at described top is provided with one first boss, the rear end of described bottom is provided with one the 2nd boss, described metal shell comprises roof, diapire and connects the two lateral walls of roof and diapire, and described roof and diapire rear end are provided with the breach of first, second boss of collecting.
As further improvement of the utility model, first, second boss described is provided with card and buckles projection, described reinforcement shell comprises an annular wall and bends the compressing piece of extension from annular wall front end to the inside, described annular wall is provided with the block button hole buckled projection with card and be fastened togather, described compressing piece is pressed against on first, second boss backward, and with roof and diapire to connecing.
As further improvement of the utility model, described bonding pad bends backward, downwards from the two ends, left and right of annular wall to extend and become, in order to be fixed on circuit card fixed orifices.
As further improvement of the utility model, described insulation body is provided with and extends backward in order to clamp two on circuit boards to clamping limb, and described two side and annular wall laser spots are welded together.
As further improvement of the utility model, described welding portion is arranged as a row, in order to be soldered to circuit card upper surface, the contact part of described conducting terminal is arranged as two rows, the contact part of part conducting terminal is provided with the contact part separated between the upper and lower, and the contact part of another part conducting terminal is only provided with a contact part.
As further improvement of the utility model, described electrical connection device is USB2.0TypeC type plug junctor.
The utility model electrical connection device also comprises the metal being set on metal shell in tubular structure and strengthens shell, described metal shell protrudes out forward reinforcement shell, described reinforcement shell has bonding pad, utilize and strengthen shell, increase the fixed effect of electric connector structure improved strength electrical connection device, bonding pad is connected with the ground path on circuit card simultaneously, sets up ground return circuit, improves the signal shielding ability of electrical connection device.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model electrical connection device.
Fig. 2 is the schematic perspective view of the utility model electrical connection another angle of device.
Fig. 3 is the diagrammatic cross-section of the utility model electrical connection device.
Fig. 4 is the three-dimensional exploded view of the utility model electrical connection device.
Fig. 5 is the three-dimensional exploded view of the utility model electrical connection another angle of device.
Embodiment
Refer to shown in Fig. 1 to Fig. 5, the utility model electrical connection device 100 is USB2.0TypeC type plug junctor, in order to be arranged on, a circuit card (not shown) is upper supplies one to connecting connector (not shown) grafting, and it comprises an insulation body 10, is contained in the some conducting terminals 20, insulated in body 10 to shield blade 30, metal latch fastener 40, metal shell 50 and metal reinforcement shell 60.
Insulation body 10 comprises top 11, bottom 12, the both sides 13 connecting top 11 and bottom 12 and the grafting hole 15 being formed between top 11, bottom 12 and both sides 13. Top 11 is provided with depression portion 111,121 with the outside surface of bottom 12 and is positioned at the perforate 112,122 in depression portion 111,121, and perforate 112,122 is connected with grafting hole 15. Shield blade 30 is fixed in corresponding depression portion 111,121 by this, and shield blade 30 has the bullet arm 31 entering in grafting hole 15 after perforate 112,122, in order to dock connector contact. The outer side of both sides 13 is arranged with the accepting groove 132 through with grafting hole 15.
Insulation body 10 rear end offer two rows terminal groove 16, protrude out backward two to clamping limb 17 and this two row terminal groove 16 between a holding slot 18, terminal groove 16 is through with grafting hole 15, clamping limb 17 is positioned at the both sides up and down of holding slot 18, in order to clamping circuit board, the insulation body 10 that holding slot about 18 runs through.
The outside surface of rear end, top 11 is provided with one first boss 115, and the outside surface of rear end, bottom 12 is provided with one the 2nd boss 125, first boss 115 and is provided with a card and buckles projection 118. The left and right sides of the 2nd boss 125 is provided with two recesses 126 and two card button projections 128 between this two recess 126.
Conducting terminal 20 is vertical sheet structure, each conducting terminal 20 comprises in the fixing portion 21 of " C " shape, self-retaining portion 21 protrudes out forward contact part 22 and the welding portion 23 that self-retaining portion 22 protrudes out backward, fixing portion 21 is plugged in forward in insulation body 10 terminal groove 16, the contact part 22 of conducting terminal 20 is arranged as two rows, the conducting terminal 20 of a part is provided with two contact parts 22 alignd up and down, and the conducting terminal 20 of another part is only provided with a contact part 22. The welding portion 23 of conducting terminal 20 is arranged as a row, in order to be soldered to circuit card upper surface downwards.
Snap close part 40 is monolithic structure, it comprise the holding parts 41 being fixed on forward in insulation body 10 holding slot 18, the pair of catches arm 42 extended forward from holding parts about 41 two ends and from holding parts about 41 two ends backward, two fixing feet 43 that downwards bending extends. Holding parts 41 has the pin 411 inserted forward in insulation body 10, lock catch arm 42 is contained in insulation body 10 accepting groove 132, front end has the latch part 425 being positioned at grafting hole 15, fixing feet 43 is welded in circuit card fixed orifices downwards, it is fixed together with circuit card, links together with the ground path on circuit card simultaneously.
Metal shell 50 is tubular structure, it is set on insulation body 10 backward, it comprises roof 51, diapire 52 and connects the two opposite side walls 53 of roof 51 with diapire 52, roof 51 is respectively equipped with, with the rear end of diapire 52, the breach 515,525 accommodating insulation first, second boss 115,125 of body 10, diapire 52 is also provided with the lug 526 stretched in breach 525, and lug 526 is positioned in recess 126 backward. Roof 51 and diapire 52 hide respectively outside shield blade 30, together with conflicting with shield blade 30, set up ground return circuit, and two side 53 hides outside snap close part 40, together with snap close part 40 laser welding.
Strengthening shell 60 is also tubular structure, it is set in insulation body 10 backward with on metal shell 50, it comprises two bonding pads 63 that an annular wall 61 closed, the compressing piece 62 bending extension from annular wall 61 upper and lower ends to the inside and annular wall about 61 two ends extend backward, downwards, annular wall 61 is provided with the block button hole 618 buckled projection 118,128 with card and be fastened togather, annular wall 61 is simultaneously welded together with two side 53 laser spots, adds structural strength between the two. Compressing piece 62 is pressed on first, second boss 115,125 backward and conflicts with roof 51, diapire 52. Bonding pad 63, in order to, in the fixed orifices being soldered to circuit card, to improve the fixed effect of electrical connection device 100, is connected with the ground path on circuit card simultaneously, sets up ground return circuit, improves the signal shielding ability of electrical connection device 100.
Although being example object, disclose preferred implementation of the present utility model, but the those of ordinary skill of this area is not it will be appreciated that when departing from by disclosed in appending claims when scope and spirit of the present utility model, various improvement, increase and replacement are possible.
Claims (10)
1. an electrical connection device, it comprises insulation body, is contained in the metal shell of some conducting terminals and the coated insulation body insulated in body, described insulation body is provided with a grafting hole, described conducting terminal has the fixing portion be fixed in insulation body, self-retaining portion extends forwardly to the contact part in grafting hole and the welding portion of insulation body is extended in self-retaining portion, it is characterized in that: described electrical connection device also comprises the metal being set on metal shell in tubular structure and strengthens shell, described metal shell protrudes out forward reinforcement shell, and described reinforcement shell has bonding pad.
2. electrical connection device according to claim 1, it is characterised in that: described insulation body is provided with the terminal groove of two rows, and described terminal groove and grafting hole are through, and terminal groove is fixed in described fixing portion.
3. electrical connection device according to claim 2, it is characterised in that: described conducting terminal is vertical sheet, and described fixing portion is C type.
4. electrical connection device according to claim 2, it is characterized in that: described electrical connection device also comprises the metal latch fastener being assembled in forward on insulation body, the pair of catches arm that described snap close part comprises a holding parts and extends forward from two ends, holding parts left and right, described lock catch arm has the snap close protuberance protruding into grafting hole, the holding slot that described insulation body rear end is provided with between this two rows terminal groove, described connection section is immobilizated in this holding slot.
5. electrical connection device according to claim 4, it is characterized in that: described insulation body comprises top, bottom and connects the relative both sides of top and bottom, described grafting hole is formed between top, bottom and both sides, the rear end at described top is provided with one first boss, the rear end of described bottom is provided with one the 2nd boss, described metal shell comprises roof, diapire and connects the two lateral walls of roof and diapire, and described roof and diapire rear end are provided with the breach of first, second boss of collecting.
6. electrical connection device according to claim 5, it is characterized in that: first, second boss described is provided with card and buckles projection, described reinforcement shell comprises an annular wall and bends the compressing piece of extension from annular wall front end to the inside, described annular wall is provided with the block button hole buckled projection with card and be fastened togather, described compressing piece is pressed against on first, second boss backward, and with roof and diapire to connecing.
7. electrical connection device according to claim 5, it is characterised in that: described bonding pad bends backward, downwards from the two ends, left and right of annular wall to extend and become, in order to be fixed on circuit card fixed orifices.
8. electrical connection device according to claim 5, it is characterised in that: described insulation body is provided with and extends backward in order to clamp two on circuit boards to clamping limb, and described two side and annular wall laser spots are welded together.
9. electrical connection device according to claim 1, it is characterized in that: described welding portion is arranged as a row, in order to be soldered to circuit card upper surface, the contact part of described conducting terminal is arranged as two rows, the contact part of part conducting terminal is provided with the contact part separated between the upper and lower, and the contact part of another part conducting terminal is only provided with a contact part.
10. electrical connection device according to claim 1, it is characterised in that: described electrical connection device is USB2.0TypeC type plug junctor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987695.7U CN205282787U (en) | 2015-12-02 | 2015-12-02 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987695.7U CN205282787U (en) | 2015-12-02 | 2015-12-02 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282787U true CN205282787U (en) | 2016-06-01 |
Family
ID=56067324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987695.7U Expired - Fee Related CN205282787U (en) | 2015-12-02 | 2015-12-02 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282787U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961034A (en) * | 2017-05-16 | 2017-07-18 | 昆山全方位电子科技有限公司 | A kind of electric connector |
| CN107359451A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
| CN107482395A (en) * | 2016-06-08 | 2017-12-15 | 铜陵铜峰精密科技有限公司 | USB c-type electric connectors |
-
2015
- 2015-12-02 CN CN201520987695.7U patent/CN205282787U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482395A (en) * | 2016-06-08 | 2017-12-15 | 铜陵铜峰精密科技有限公司 | USB c-type electric connectors |
| CN106961034A (en) * | 2017-05-16 | 2017-07-18 | 昆山全方位电子科技有限公司 | A kind of electric connector |
| CN106961034B (en) * | 2017-05-16 | 2023-03-10 | 昆山全方位电子科技有限公司 | Electric connector |
| CN107359451A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210608 Address after: 518104 2nd floor, building a, Sanyang new industrial zone, HO-1 West, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: LUXSHARE PRECISION INDUSTRY Co.,Ltd. Address before: No.17, kuiqing Road, Qinghuang Industrial Zone, Qinghuang village, Qingxi Town, Dongguan City, Guangdong Province, 523650 Patentee before: DONGGUAN XUNTAO ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |