CN201708354U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201708354U CN201708354U CN2010201324946U CN201020132494U CN201708354U CN 201708354 U CN201708354 U CN 201708354U CN 2010201324946 U CN2010201324946 U CN 2010201324946U CN 201020132494 U CN201020132494 U CN 201020132494U CN 201708354 U CN201708354 U CN 201708354U
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- CN
- China
- Prior art keywords
- terminal
- electric connector
- groove
- face
- base portion
- 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 - Lifetime
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Abstract
The utility model provides an electric connector comprising a first body, a terminal for holding the first body, a second body and a shielding shell, wherein the first body is provided with a first surface and a second surface located on two sides of the first body; a plurality of first terminal slots are convexly formed on the first surface, and a first opening is formed on the first surface respectively; a plurality of second terminal slots are convexly formed on the second surface, and a second opening is formed on the second surface respectively; the shielding shell is assembled at the second body and provided with a splicing frame; the terminal comprises a first terminal accommodated in the first terminal slot via the first opening and a second terminal accommodated in the second terminal slot via the second opening; and the second body is provided with an accommodating part for accommodating the first body, the first terminal and the second terminal so as to fix the first terminal and the second terminal to the first body. By correspondingly assembling the first terminal and the second terminal at the first body, the electric connector of the utility model can facilitate the assembly of the terminals.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector easy to assembly.
[background technology]
The novel patent announcement of TaiWan, China has disclosed a kind of electric connector M359100 number, and it comprises insulating body, is immobilizated in the terminal and the shielding casing of insulating body.Wherein, the hyoplastron that insulating body is provided with base portion and extends forward from base portion, upper and lower two surfaces of hyoplastron are respectively equipped with the plurality of terminals accepting groove, and base portion is concaved with accepting hole corresponding with terminal containing slot respectively and that be communicated with forward in rear end face; Terminal is set to upper and lower two rows, and every row all be edge bury take shape in the insulation material basal body structure to form terminal base, when assembling, earlier the two ends stroma is assembled into one, the contact site of each terminal is alignd with accepting hole, and promote-side stroma forward, make termination contact portion pass accepting hole and be positioned in the terminal containing slot on the upper and lower surface of hyoplastron.
Yet, when numbers of terminals more for a long time, be difficult to guarantee therefore the contact site of more terminal align corresponding with accepting hole simultaneously be assembled into terminal base in the process of insulating body, the contact site of terminal may be out of shape because of being squeezed, thereby makes connector can't finish the signal transmission; And terminal is set to terminal base and has also increased manufacturing process, can cause the cost of product to increase.
Therefore, at the problems referred to above, be necessary to propose a kind of new electric connector to address the above problem.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of terminal that makes to assemble electric connector easily.
In order to solve the problems of the technologies described above, the utility model can adopt following technical scheme: a kind of electric connector, and it comprises first body, is immobilizated in the terminal of first body, second body and shielding casing; Described first body has first, second surface that is positioned at both sides, some the first terminal grooves are arranged with and form first opening respectively at this first surface from first surface, and some second terminal grooves are arranged with and form second opening respectively at this second surface from second surface; Shielding casing is assembled in second body, and has an interface frame, mating frame; Described terminal comprises respectively from first opening accommodates into some the first terminals of the first terminal groove and accommodates some second terminals into second terminal groove from second opening respectively, described second body is provided with the resettlement section of accommodating first body and first, second terminal, so that first, second terminal is fixed in first body.
Compared with prior art, the first terminal of the utility model electric connector is to be assembled into the first terminal groove from first opening, second terminal is to be assembled into second terminal groove from second opening, and first, second terminal is fixed in first body by second body, can make the easy to assembly of terminal.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional combination figure of another angle of the utility model electric connector.
Fig. 3 is the three-dimensional exploded view of the utility model electric connector.
Fig. 4 is the three-dimensional exploded view of another angle of the utility model electric connector.
Fig. 5 is that the part the first terminal is from the first body separated portions exploded view.
Fig. 6 is that fixing has first body of terminal and the part exploded view that second body is separated.
Fig. 7 is that shielding casing is from the utility model electric connector separated portions exploded view.
[embodiment]
See also Fig. 1 to shown in Figure 3, electric connector 100 of the present utility model comprises first body 1, is contained in the plurality of terminals 2,3 of first body 1, keeper 4, be immobilizated in second body 5 of first body 1 and be covered in the shielding casing in first, second body 1,5 outsides.
See also Fig. 3 to shown in Figure 7, described first body 1 comprises base portion 11 and the hyoplastron 12 that extends forward from the front end face 110 of base portion 11, and described base portion 11 comprises first, second continuing surface 111,112 that is oppositely arranged.Described hyoplastron 12 comprises parallel with this first continuing surface 111 and is positioned at first supporting surface 121 of the same side of hyoplastron 12 and second supporting surface 122 that is oppositely arranged with this first supporting surface 121 with this first continuing surface 111, and this second supporting surface 122 is parallel with second continuing surface 112 and be positioned at the same side of hyoplastron 12 with this second continuing surface 112.First body 1 has first, second surface that is positioned at both sides and is oppositely arranged, this first surface comprises first continuing surface 111 and first supporting surface 121, described second surface comprises second continuing surface 112 and second supporting surface 122, promptly first continuing surface 111 and first supporting surface 121 are positioned at first surface, and second continuing surface 112 and second supporting surface 122 are positioned at second surface.Some the first terminal grooves 13 are arranged with from described first surface, and form first opening 131 respectively at first continuing surface 111 of this first surface and first supporting surface 121, some second terminal grooves 14 are arranged with from described second surface, and form second opening 141 respectively at second continuing surface 112 that is positioned at this second surface and second supporting surface 122.The first terminal groove 13 is arranged with towards second surface from described first surface, and described second terminal groove 14 is arranged with towards first surface from described second surface.The first terminal groove 13 is concaved with first button in first supporting surface, 121 front ends and holds groove 132, and be provided with the stopper slot 151 that vertically runs through first, second continuing surface 111,112 in the rear end face 15 that is oppositely arranged with front end face 110, be provided with guide vane end stop 152 in this stopper slot 151.Second terminal groove 14 is concaved with second button in the front end of second supporting surface 122 and holds groove 142.Described base portion 11 further is concaved with holding part 16 in second continuing surface 112 to first continuing surface 111 from its rear portion.
Terminal comprises the some the first terminals 2 that are contained in the first terminal groove 13 and is contained in some second terminals 3 of second terminal groove 14.Each the first terminal 2 comprises flat main part 21, autonomous body 21 downward also horizontally extending forward first contact sites 22, weld part 23 and connects the fixed part 24 of main part 21 and weld part 23.The front end of first contact site 22 has been bent to form first holding part 221, and the side of fixed part 24 outwards convexes with fixed block 241.Each second terminal 3 is provided with flat second contact site 31, second weld part 32 and connects the connecting portion 33 of second contact site 31 and second weld part 32, second weld part 32 that the front end of second contact site 31 is bent with second holding part, 311, the second terminals 3 is two row's arrangements that front and back are provided with.
The first terminal 2 is assembled into the first terminal groove 13 from first opening 131 towards second surface, wherein, first holding part 221 is held in first button and holds groove 132, fixed part 24 is contained in stopper slot 151 and keeps out mutually with guide vane end stop 152 by fixed block 241 and be positioned stopper slot 151, main part 21 is exposed to first continuing surface, 111, the first contact sites 22 and is exposed to first supporting surface 121.Fixed block 241 and keeping out of guide vane end stop 152 can prevent that fixed part 24 from deviating from from stopper slot 151, and then carry out spacing to the first terminal 2.Second terminal 3 is assembled into second terminal groove 14 from second opening 141 towards first surface, wherein, second holding part 311 is held in second button and holds groove 142, and connecting portion 33 is contained in holding part 16 and is close to the internal face of holding part 16, and second weld part 32 then extends this holding part 16.The front portion of second contact site 31 is exposed to second supporting surface 122, and the rear portion then is exposed to second continuing surface 112.First, second terminal 2,3 relatively is assembled into first, second terminal groove 13,14 respectively, and first, second terminal 2,3 promptly forms a connector after being assembled in this first body 1.
Described keeper 4 comprises the body 41 that is rectangular-shaped, the slide block 42 that outwards is convexly equipped with from body 41 both sides and the interference part 43 that is convexly equipped with from body 41 rears, and described body 41 is provided with and is the location hole 411 that two rows arrange.This keeper 4 is fixed in the holding part 16 by interference part 43, and slide block 42 extends holding part 16 and convexedly stretches in the both sides of base portion 11, and connecting portion 33 is between base portion 11 and keeper 4, and 32 of second weld parts pass location hole 411 and extend keeper 4.
The rear end face 52 that second body 5 comprises front end face 51, be oppositely arranged with front end face 51, installed surface 53, the end face 54 and the two relative sidewalls 55 that are provided with that are oppositely arranged with this installed surface 53.This second body 5 is concaved with the resettlement section 56 at the rear portion of running through rear end face 52 and installed surface 53 backward in front end face 51, and this resettlement section 56 forms opening 561 on front end face 51.The rear portion of sidewall 55 offers the button hole 551 that is communicated with outside and resettlement section 56, be convexly equipped with into the support portion 552 in the resettlement section 56 and be positioned at the chute 553 of these 552 belows, support portion.Fixing has first body 1 of terminal 2,3 and fixture 4 to be assembled into resettlement section 56 forward from the rear end face 52 of second body 5, slide block 42 be contained in chute 553 and along this chute 553 to front slide, 17 support portions 552 that are supported in sidewall 55 of two sides outward extending respectively button portion between first, second continuing surface 111,112, base portion 11 rear ends, and finally be held in button hole 551, thereby make base portion 11 be immobilizated in resettlement section 56, hyoplastron 12 then extends this resettlement section 56 from opening 561.First, second terminal 2,3 and first body 1 are accommodated in resettlement section 56, so that first, second terminal is fixed in first body.This moment, terminal 2,3 firmly was fixed in first body 1.The front end of second body 5 forms the less extension 50 of size, and sidewall 55 also is extended with side arm 554 forward in its front end, this side arm 554 extension 50 outsides and and this extension 50 between form a clip slot 58.In other embodiments, slide block 42 also can directly be convexly equipped with formation from the two sides of base portion 11 one.Sidewall 55 promptly forms the two side of resettlement section 56.
Shielding casing comprises that first housing 61 and second housing, 62, the first housings 61 that are in contact with one another comprise shielding portion 611 that is covered in second body, 5 outsides and the interface frame, mating frame 612 that is connected in this shielding portion 611.Second housing 62 comprises that main board portion 621, the button pin 622 that extends from main board portion 621 both side edges reach a pair of cramp 623 that extends from these main board portion 621 upper limbs.This second housing 62 is assembled to second body 5 downwards from end face 54, and be held on the end face 54 catching groove 541 and the button pin 622 that are provided with by cramp 623 and be held in the holding slot 57 that forms on the sidewall 55 and be fixed in second body 5, this moment, main board portion 621 was shielded in the rear end face 15 of first body 1.61 front end faces from second body 5 of first housing are assembled backward, and shielding portion 611 is fixed in second body, 5 outsides and contacts with contact 624, and seize on both sides by the arms in clip slot 58 rear end of interface frame, mating frame 612, and hyoplastron 12 and extension 50 extend into this interface frame, mating frame 612.Side arm 554 is kept out in two outsides of interface frame, mating frame 612 can prevent that interface frame, mating frame 612 is to two side shiftings.
Above-mentioned execution mode is the better embodiment of the utility model electric connector, and certainly, the utility model electric connector also can adopt other execution mode, gives unnecessary details no longer one by one herein.
[main element symbol description]
First continuing surface, 111 second continuing surfaces 112
Second supporting surface, 122 first end pilot trench 13
First opening, 131 first clasp grooves 132
Second terminal groove, 14 second openings 141
Second button is held groove 142 rear end faces 15,52
Stopper slot 151 guide vane end stops 152
Holding part 16 button portions 17
The first terminal 2 main parts 21
First contact site, 22 first holding parts 221
Weld part 23 fixed parts 24
Fixed block 241 second terminals 3
Second contact site, 31 second holding parts 311
Second weld part, 32 connecting portions 33
End face 54 catching grooves 541
Second housing, 62 main board portion 621
Contact 624.
Claims (10)
1. electric connector, it comprises first body, be immobilizated in the terminal of first body, second body and shielding casing, described first body has and is positioned at first of both sides, second surface, some the first terminal grooves are arranged with and form first opening respectively at this first surface from described first surface, some second terminal grooves are arranged with and form second opening respectively at this second surface from described second surface, described shielding casing is assembled in second body, and has an interface frame, mating frame, it is characterized in that: described terminal comprises accommodating into some the first terminals of the first terminal groove and from described second opening from described first opening accommodates some second terminals into second terminal groove, described second body is provided with accommodates first body and first, the resettlement section of second terminal is with first, second terminal is fixed in first body.
2. electric connector as claimed in claim 1, it is characterized in that: described the first terminal groove is arranged with towards second surface from described first surface, described second terminal groove is arranged with towards first surface from described second surface, and first, second terminal relatively is assembled into first, second corresponding terminal groove respectively.
3. electric connector as claimed in claim 1 or 2, it is characterized in that: described first body comprises base portion and the hyoplastron that extends forward from base portion, described hyoplastron is provided with two first, second supporting surfaces that are provided with relatively, described base portion is provided with first continuing surface that is positioned at the same side of hyoplastron with this first supporting surface, reach second continuing surface that is positioned at the same side of hyoplastron with this second supporting surface, described first surface comprises first continuing surface and first supporting surface, and described second surface comprises second continuing surface and second supporting surface.
4. electric connector as claimed in claim 3 is characterized in that: described the first terminal is exposed to described first continuing surface and first supporting surface, and described second terminal is exposed to described second continuing surface and second supporting surface.
5. electric connector as claimed in claim 4, it is characterized in that: described base portion is outward extended with button portion respectively in the two sides between first, second continuing surface, described second body is provided with a front end face, described resettlement section is run through this front end face and is had two sidewall is set relatively, described base portion is contained in this resettlement section and is held in this two side to be fixed in second body by button portion, and hyoplastron then extends the resettlement section forward and is positioned at described interface frame, mating frame.
6. electric connector as claimed in claim 5, it is characterized in that: described the first terminal comprises first contact site that main part, autonomous body extend forward and the weld part that extends first body, described main part is exposed to first continuing surface, and described first contact site is exposed to first supporting surface.
7. electric connector as claimed in claim 6 is characterized in that: the front end of described the first terminal groove is provided with first button and holds groove, and the described first contact site front end is bent to form first holding part of holding groove corresponding to this first button.
8. electric connector as claimed in claim 7, it is characterized in that: described the first terminal is provided with the fixed part that connects main part and weld part, the rear end face that described base portion is provided with front end face and is oppositely arranged with this front end face, hyoplastron extends forward from this front end face, base portion is provided with stopper slot in this rear end face, and described fixed part is positioned this stopper slot.
9. electric connector as claimed in claim 8 is characterized in that: convex with fixed block on the described fixed part, stopper slot is to being provided with guide vane end stop by fixed block, and described fixed part is contained in this stopper slot, and fixed block is kept out mutually with guide vane end stop.
10. electric connector as claimed in claim 9, it is characterized in that: described second terminal is provided with second contact site, described second contact site is exposed to second continuing surface and second supporting surface, the described second terminal groove front end is provided with second button and holds groove, and the second contact site front end is bent with and is held in second holding part that this second button is held groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201324946U CN201708354U (en) | 2010-03-16 | 2010-03-16 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201324946U CN201708354U (en) | 2010-03-16 | 2010-03-16 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201708354U true CN201708354U (en) | 2011-01-12 |
Family
ID=43445506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201324946U Expired - Lifetime CN201708354U (en) | 2010-03-16 | 2010-03-16 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201708354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017011958A1 (en) * | 2015-07-18 | 2017-01-26 | 臧利 | Snug-fit connector female head |
| CN110391558A (en) * | 2018-04-17 | 2019-10-29 | 昆山宏致电子有限公司 | The improvement structure of electric connector |
-
2010
- 2010-03-16 CN CN2010201324946U patent/CN201708354U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017011958A1 (en) * | 2015-07-18 | 2017-01-26 | 臧利 | Snug-fit connector female head |
| CN110391558A (en) * | 2018-04-17 | 2019-10-29 | 昆山宏致电子有限公司 | The improvement structure of electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |