CN204516944U - Electric connector and conducting terminal thereof - Google Patents
Electric connector and conducting terminal thereof Download PDFInfo
- Publication number
- CN204516944U CN204516944U CN201520218634.4U CN201520218634U CN204516944U CN 204516944 U CN204516944 U CN 204516944U CN 201520218634 U CN201520218634 U CN 201520218634U CN 204516944 U CN204516944 U CN 204516944U
- Authority
- CN
- China
- Prior art keywords
- installation portion
- electric connector
- welding block
- projection
- conducting terminal
- 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
Abstract
The utility model provides a kind of electric connector, comprise insulating body and be contained in the some conducting terminals in described insulating body, the welding block that described conducting terminal is provided with contact arm, is positioned at the installation portion of contact arm bottom and coordinates with installation portion, the projection that described installation portion has through hole and convex is stretched in through hole, described welding block is provided with the container cavity holding described projection, and described container cavity runs through two surfaces of welding block.The utility model electric connector, by improving the structure of conducting terminal, makes the installation portion of its end is provided with welding block, so substantially increases the convenience being soldered to circuit boards, makes welding procedure effectively and weld strength is better.
Description
Technical field
The utility model relates to technical field of electric connectors, particularly relates to a kind of electric connector and conducting terminal thereof.
Background technology
Electric connector, as electrical connection element, is widely used in each electronic product, industrial equipment and automotive field, for being electrically connected two electric components, realizes electric signal transmission between the two.As a rule, electric connector comprises the conducting terminal of insulating body and inside thereof, and the head of conducting terminal is used for realizing electrically docking with another electric connector, and afterbody is welded on circuit board or cable usually.Because conducting terminal is generally formed by metal stamping, volume is often smaller, especially in digital product, computer product, be limited to the lightening design of electric connector itself, the volume of conducting terminal is very small and exquisite especially, and this assembling for conducting terminal and welding bring certain difficulty, and welding process must keep enough precisions, and due to limited space on circuit board, very inconvenient during welding.
Utility model content
The technical problem that the utility model solves is to provide a kind of electric connector and conducting terminal thereof, and it effectively can improve in prior art the problem of welding inconvenience.
For solving the problems of the technologies described above, the utility model provides a kind of electric connector, comprise insulating body and be contained in the some conducting terminals in described insulating body, the welding block that described conducting terminal is provided with contact arm, is positioned at the installation portion of contact arm bottom and coordinates with installation portion, the projection that described installation portion has through hole and convex is stretched in through hole, described welding block is provided with the container cavity holding described projection, and described container cavity runs through two surfaces of welding block.
As the further improvement of the technical program, described installation portion both sides are provided with and cut off material strip and the material strip connecting portion that formed, and described material strip connecting portion is in the both sides of through hole and outwards protrude out.
As the further improvement of the technical program, the container cavity of described welding block and the projection of described installation portion are that riveted is connected, and described projection and described welding block are positioned at the same side of described installation portion.
As the further improvement of the technical program, the bottom of described welding block extends downward beyond described installation portion; Described conducting terminal is also provided with the embedding part being positioned at contact arm top, and described embedding part forms from the top bending of described contact arm, and is embedded in described insulating body.
As the further improvement of the technical program, described electric connector also comprises the shielding casing be covered on insulating body; Described insulating body is provided with pair of sidewalls and connects the pair of end walls of described sidewall, and described end wall and sidewall surround a docking chamber jointly; The internal face of described sidewall is provided with the first groove coordinated with shielding casing, and the end face of described sidewall is provided with the second groove coordinated with shielding casing, and the two ends of described sidewall are also provided with the flange protruded out in docking chamber, and the side of described flange is provided with the 3rd groove.
As the further improvement of the technical program, described shielding casing is provided with the clasp sheet of inside bending, and the first groove on described clasp sheet and described sidewall and the second groove hold location.
As the further improvement of the technical program, described electric connector also comprises the cover plate hidden above described docking chamber; The two ends of described cover plate are provided with U-shaped portion, and the both sides of described cover plate are provided with spacer, and described spacer to be located in the first groove of described sidewall and the 3rd groove and to be hidden immediately below described clasp sheet.
The utility model also provides a kind of electric connector conducting terminal, the welding block that described conducting terminal is provided with contact arm, is positioned at the installation portion of contact arm bottom and coordinates with installation portion, the projection that described installation portion has through hole and convex is stretched in through hole, described welding block is provided with the container cavity holding described projection, and described container cavity runs through two surfaces of welding block.
As the further improvement of the technical program, described installation portion both sides are provided with and cut off material strip and the material strip connecting portion that formed, and described material strip connecting portion is in the both sides of through hole and outwards protrude out.
As the further improvement of the technical program, the container cavity of described welding block and the projection of described installation portion are that riveted is connected, and described projection and described welding block are positioned at the same side of described installation portion.
The utility model electric connector, by improving the structure of conducting terminal, makes the installation portion of its end is provided with welding block, so substantially increases the convenience being soldered to circuit boards, makes welding procedure effectively and weld strength is better.
Accompanying drawing explanation
Fig. 1 is the stereogram of electric connector described in the utility model.
Fig. 2 is supine stereogram at the bottom of electric connector described in the utility model.
Fig. 3 is the three-dimensional exploded view of electric connector described in the utility model.
Fig. 4 is the conducting terminal stereogram of electric connector described in the utility model.
Fig. 5 is the conducting terminal of electric connector described in the utility model and the exploded view of welding block.
Fig. 6 is the conducting terminal of electric connector described in the utility model and the connection diagram of material strip.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, the utility model provides a kind of electric connector, comprises insulating body 10, the some conducting terminals 20 be contained in described insulating body 10, is covered in the shielding casing 30 on insulating body 10 and is immobilizated in the fixture 40 at insulating body 10 two ends.
As shown in Figure 3, described insulating body 10 is in lengthwise open, and be provided with pair of sidewalls 11 and connect the pair of end walls 12 of described sidewall 11, described end wall 12 and sidewall 11 surround a docking chamber 13 jointly, be provided with a pair docking hyoplastron 14 arranged in parallel in described docking chamber 13 and be positioned at the reference column 15 at docking hyoplastron 14 two ends, wherein, described docking hyoplastron 14 in lengthwise open, and forms along the length direction extension of insulating body 10.Described sidewall 11 be arranged in parallel with the described hyoplastron 14 that docks, and the internal face of sidewall 11 is provided with some the first grooves 16 coordinated with shielding casing 30, and the end face of described sidewall 11 is provided with the second groove 17, as shown in Figure 3, the two ends of described sidewall 11 are also provided with the flange 19 protruded out in docking chamber 13, the side of described flange 19 is provided with the 3rd groove 18, and the outside wall surface of described sidewall 11 is provided with locating convex block 110, and described locating convex block 110 is provided with the draw-in groove 111 coordinated with shielding casing 30.Described end wall 12 internal face is provided with the holding tank 120 towards described reference column 15, for holding described fixture 40.A side surface of described each docking hyoplastron 14 is provided with the terminal groove 140 of the described conducting terminal 20 of some collectings.
Described conducting terminal 20 is contained in described terminal groove 140, as shown in Figures 4 and 5, described conducting terminal 20 is provided with contact arm 21, be positioned at the embedding part 22 on contact arm 21 top and be positioned at the installation portion 23 of contact arm 21 bottom, described contact arm 21 is strip, it is contained in described terminal groove 140 in electrical contact with butt-jointed electric connector (not shown), described embedding part 22 forms from the top bending of described contact arm 21, and it is embedded in described docking hyoplastron 14.Described installation portion 23 is provided with a through hole 24, be positioned at through hole 24 both sides and the material strip connecting portion 25 that stretches out of convex and the projection 28 of stretching from through hole 24 convex, installation portion 23 is in tabular and have two smooth side surfaces 26, described through hole 24 runs through described two side surfaces 26, and described projection 28 protrudes out described side surface 26.In the utility model preferred embodiment, described conducting terminal 20 is also provided with the welding block 27 of one and described installation portion 23 secure fit, described welding block 27 is provided with the container cavity 270 holding described projection 28, two surfaces 271 of the through described welding block 27 of described container cavity 270, described welding block 27 and described installation portion 23 are by container cavity 270 and coordinating of projection 28 realize locating, it is worth mentioning that, the fit system of described welding block 27 and installation portion 23, the mode of preferred employing riveted, make both be riveted together, after riveted joint completes, described projection 28 does not protrude out to outside described container cavity 270, and the bottom of welding block 27 extends downward beyond described installation portion 23, in addition, described material strip connecting portion 25 position is conducting terminal 20 and material strip 29 link position before cutting, as shown in Figure 6, after material strip 29 cuts off, namely forms described material strip connecting portion 25 in installation portion 23 both sides.Described welding block 27 is set in advance in the end of conducting terminal 20, be assembled in insulating body 10 with conducting terminal 20 again, make the erecting and welding operation of conducting terminal 20 afterbody more convenient, convenient being soldered on circuit board (not shown) of energy, and ensure enough welding confining forces.
As shown in Figure 3, described shielding casing 30 comprises the first housing 31 and the second housing 32, and it is installed on two sidewalls 11 of described insulating body 10 respectively, and described first housing 31 and the second housing 32 are symmetric, and structure is identical.For the first housing 31, the bottom of described first housing 31 is provided with the installation foot 33 inserted on insulating body 10 sidewall 11 in locating convex block 110, the top of the first housing 31 is provided with the clasp sheet 34 of inside bending, and described clasp sheet 34 holds location with the first groove 16 on described sidewall 11 and the second groove 17.
Electric connector described in the utility model also comprises the cover plate 50 that hides above described docking chamber 13 and the earth terminal 60 between described conducting terminal 20.As shown in Figure 3, described cover plate 50 is for dust-proof, its surface offers the opening 51 of a pair sleeve configuration and is positioned at the location hole 52 at opening 51 two ends, with described two, described opening 51 docks that hyoplastron 14 is corresponding to be arranged, described location hole 52 is corresponding with the reference column 15 in described docking chamber 13 to be arranged, and described docking hyoplastron 14 and reference column 15 protrude out described opening 51 and location hole 52 respectively.In addition, described cover plate 50 is also provided with a pair U-shaped portion 53 be positioned at outside described location hole 52 and the spacer 54 being positioned at described opening 51 both sides, described U-shaped portion 53 and spacer 54 can play certain positioning action when cover plate 50 is installed, can prevent cover plate 50 from vertically moving, and in described spacer 54 the first groove 16 of being located at described sidewall 11 and the 3rd groove 18, and be positioned at immediately below described clasp sheet 34, described spacer 54 drops to prevent it to utilize clasp sheet 34 to stop.The welding leg 62 that described earth terminal 60 is provided with a strip arm 61 and extends downward vertically from strip arm 61, described earth terminal 60 is between described two docking hyoplastrons 14, and described welding leg 62 is for being soldered to circuit board (not shown).
The above; it is only most preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; any those of ordinary skill in the art; do not departing under technical solutions of the utility model ambit; utilize the method content of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, all belong to the scope of claims protection.
Claims (10)
1. an electric connector, comprise insulating body and be contained in the some conducting terminals in described insulating body, it is characterized in that: the welding block that described conducting terminal is provided with contact arm, is positioned at the installation portion of contact arm bottom and coordinates with installation portion, the projection that described installation portion has through hole and convex is stretched in through hole, described welding block is provided with the container cavity holding described projection, and described container cavity runs through two surfaces of welding block.
2. electric connector according to claim 1, is characterized in that: described installation portion both sides are provided with and cut off material strip and the material strip connecting portion that formed, and described material strip connecting portion is in the both sides of through hole and outwards protrude out.
3. electric connector according to claim 2, is characterized in that: the container cavity of described welding block and the projection of described installation portion are that riveted is connected, and described projection and described welding block are positioned at the same side of described installation portion.
4. electric connector according to claim 3, is characterized in that: the bottom of described welding block extends downward beyond described installation portion; Described conducting terminal is also provided with the embedding part being positioned at contact arm top, and described embedding part forms from the top bending of described contact arm, and is embedded in described insulating body.
5. electric connector as claimed in any of claims 1 to 4, is characterized in that: described electric connector also comprises the shielding casing be covered on insulating body; Described insulating body is provided with pair of sidewalls and connects the pair of end walls of described sidewall, and described end wall and sidewall surround a docking chamber jointly; The internal face of described sidewall is provided with the first groove coordinated with shielding casing, and the end face of described sidewall is provided with the second groove coordinated with shielding casing, and the two ends of described sidewall are also provided with the flange protruded out in docking chamber, and the side of described flange is provided with the 3rd groove.
6. electric connector according to claim 5, is characterized in that: described shielding casing is provided with the clasp sheet of inside bending, and the first groove on described clasp sheet and described sidewall and the second groove hold location.
7. electric connector according to claim 6, is characterized in that: described electric connector also comprises the cover plate hidden above described docking chamber; The two ends of described cover plate are provided with U-shaped portion, and the both sides of described cover plate are provided with spacer, and described spacer to be located in the first groove of described sidewall and the 3rd groove and to be hidden immediately below described clasp sheet.
8. an electric connector conducting terminal, it is characterized in that: the welding block that described conducting terminal is provided with contact arm, is positioned at the installation portion of contact arm bottom and coordinates with installation portion, the projection that described installation portion has through hole and convex is stretched in through hole, described welding block is provided with the container cavity holding described projection, and described container cavity runs through two surfaces of welding block.
9. conducting terminal according to claim 8, is characterized in that: described installation portion both sides are provided with and cut off material strip and the material strip connecting portion that formed, and described material strip connecting portion is in the both sides of through hole and outwards protrude out.
10. conducting terminal according to claim 9, is characterized in that: the container cavity of described welding block and the projection of described installation portion are that riveted is connected, and described projection and described welding block are positioned at the same side of described installation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218634.4U CN204516944U (en) | 2015-04-13 | 2015-04-13 | Electric connector and conducting terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218634.4U CN204516944U (en) | 2015-04-13 | 2015-04-13 | Electric connector and conducting terminal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204516944U true CN204516944U (en) | 2015-07-29 |
Family
ID=53714884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218634.4U Expired - Fee Related CN204516944U (en) | 2015-04-13 | 2015-04-13 | Electric connector and conducting terminal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204516944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11121512B2 (en) | 2019-10-31 | 2021-09-14 | Drapho Electronics Technology., Ltd | Electrical connector with partially overlapped and staggered contact arms |
-
2015
- 2015-04-13 CN CN201520218634.4U patent/CN204516944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11121512B2 (en) | 2019-10-31 | 2021-09-14 | Drapho Electronics Technology., Ltd | Electrical connector with partially overlapped and staggered contact arms |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8801470B2 (en) | Electrical connector and assembling method thereof | |
| CN201374434Y (en) | Electric connector | |
| CN105098413A (en) | Terminal, electric connector and electric connector assembly | |
| US7101196B1 (en) | Sealed electrical connector assembly | |
| WO2015196913A1 (en) | Cable connector assembly, plate-end connector assembly, and electric connector combination thereof | |
| CN204179274U (en) | Electric connector combination | |
| US11264766B2 (en) | Electrical connector with metal stopping member embedded in a plastic housing | |
| CN204516944U (en) | Electric connector and conducting terminal thereof | |
| CN203983634U (en) | Electric connector | |
| CN204516945U (en) | Electric connector and conducting terminal thereof | |
| CN104752881A (en) | Electrical connector assembly | |
| CN204516933U (en) | Electric connector and conducting terminal thereof | |
| JP3150829U (en) | Metal shell, electrical connector having the metal shell, and electrical connector assembly | |
| CN204966744U (en) | Electric connector | |
| CN105048225B (en) | Coaxial connector | |
| CN203631809U (en) | Electric connector and assembly thereof | |
| CN205790508U (en) | Quick-inflating type Micro-USB connector assembly structure | |
| CN203481542U (en) | Electric connector | |
| JP2014229383A (en) | Connector for substrate | |
| CN203434343U (en) | Electric connector | |
| CN211017488U (en) | MINI type USB connector female seat | |
| CN216529442U (en) | Power line end connector with improved welding structure | |
| CN202231237U (en) | Electric connector | |
| CN202076515U (en) | Electric connector | |
| CN202189945U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 |