CN216698793U - Typec female contact terminal structure - Google Patents
Typec female contact terminal structure Download PDFInfo
- Publication number
- CN216698793U CN216698793U CN202123169695.0U CN202123169695U CN216698793U CN 216698793 U CN216698793 U CN 216698793U CN 202123169695 U CN202123169695 U CN 202123169695U CN 216698793 U CN216698793 U CN 216698793U
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- China
- Prior art keywords
- pin needle
- pin
- needle
- clamping
- joint
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a typec female contact terminal structure which comprises a clamping pin needle, a charging pin needle and a signal pin needle, wherein the clamping pin needle, the charging pin needle and the signal pin needle are respectively provided with a contact terminal, the clamping pin needle, the charging pin needle and the signal pin needle are correspondingly arranged in opposite directions, at least two pin needles of the charging pin needle and the signal pin needle are respectively provided with a floating contact part in opposite directions, the longitudinal direction of the clamping pin needle is respectively provided with an arch bridge type contact part in opposite directions, the outer side of the transverse direction of the end part of the clamping pin needle is provided with a clamping barb, the clamping barb is coated with a thin plastic layer, and the plastic layer and the metal clamping barb form elastic and rigid combination through a plastic shell, so that a male and a female are not easy to loosen after being inserted.
Description
Technical Field
The utility model relates to the technical field of pin needles, in particular to a typec female contact terminal structure.
Background
The prior patent discloses an electric connector (publication number CN 105958241B), including insulator and inlay ground terminal, power supply element and the signal element in insulator, ground terminal, power supply element and signal element all are equipped with the base plate portion that is located the coplanar, are connected with base plate portion and are fixed in the fixed part in insulator, extend insulator's leg from the fixed part, tear fashioned butt joint portion from base plate portion, ground terminal, power supply element and signal element's butt joint portion correspond and are the reverse setting of arranging at insulator's upside and downside. The grounding terminal, the power element and the signal element of the electric connector are integrally formed, and the butt joint parts of the grounding terminal, the power element and the signal element are of a tearing structure, so that the assembly of parts is reduced, and the integral strength of the electric connector is improved.
Among the above-mentioned patent, the pin needle structure that contains, when the preparation, tear into two different planes in the middle of utilizing external force to make pin needle base plate portion, one of them plane rises or descends to the butt joint portion, but to the pin needle of intermediate position, the extravagant material of the base plate portion that remains, and reduce the filling degree of moulding plastics, influence life, the outside outstanding buckle part of lateral direction is followed to ground terminal, it is weak poor to lead to connection stability because of elastic deformation is weak when with corresponding public head plug, for this reason, technical personnel in the field have proposed a novel typec female contact terminal structure.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a typec female contact terminal structure, which solves the problems in the background technology.
In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a female first contact terminal structure of typec, includes joint pin needle, the pin needle that charges, signal pin needle, joint pin needle, the pin needle that charges, signal pin needle are provided with contact terminal respectively, joint pin needle, the pin needle that charges, signal pin needle are opposite direction and correspond and arrange, its characterized in that, charge pin needle, signal pin needle have two pin needle longitudinal direction at least and be opposite direction respectively and be provided with come-up formula contact site, and joint pin needle longitudinal direction is opposite direction respectively and is provided with arched bridge type contact site, the tip transverse direction outside of joint pin needle is provided with the joint barb, be provided with the interval between joint pin needle and the adjacent joint barb.
Preferably: the spacing between the clamping pin needle and the adjacent clamping barb is 0.3mm +/-0.2 mm.
Preferably: the joint pin needle contains joint pin needle A and joint pin needle B, the pin needle that charges contains the pin needle that charges and the pin needle B that charges, the signal pin needle contains signal pin needle A and signal pin needle B.
Preferably: one end of the clamping pin needle is provided with a supporting sheet, and the floating contact part is higher than the supporting sheet.
Preferably: the outside of joint pin needle, the pin needle that charges, signal pin needle is provided with glues the shell, the thickness of gluing the shell is less than the contact terminal height.
Advantageous effects
The utility model provides a typec female contact terminal structure. Compared with the prior art, the method has the following beneficial effects:
the utility model provides a typec female contact terminal structure, wherein a sinking contact terminal or a floating contact part is formed on each pin in a stamping mode, the sinking contact terminal or the floating contact part is integrally formed in a stamping mode, and the cross section of each part is the same in size, so that the borne maximum current is the same, the problem that a fragile part is fused at first can be avoided, and the end part of each pin is provided with a structure clamped with a rubber shell, so that the pin and the rubber shell are fixed more tightly and are not easy to loosen.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic structural view of a first viewing angle after injection molding of a plastic shell in accordance with the present invention;
FIG. 4 is a schematic structural view of a second viewing angle after injection molding of a plastic shell in accordance with the present invention;
fig. 5 is a cross-sectional view a-a of fig. 3 according to the present invention.
In the figure: 1. clamping the pin needle; 11, clamping the pin A; 12. clamping the pin needle B; 2. 22, a charging pin A; 23. a charging pin B; 3. a signal pin needle; 31. a signal pin A; 32. a signal pin B; 4. a contact terminal; 41. an arch bridge type contact portion; 42. a floating contact portion; 5. clamping a barb; 6. a rubber shell; 7. a support sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a typec female contact terminal structure comprises a clamping pin needle 1, a charging pin needle 2 and a signal pin needle 3, wherein the clamping pin needle 1, the charging pin needle 2 and the signal pin needle 3 are respectively provided with a contact terminal 4, the clamping pin needle 1, the charging pin needle 2 and the signal pin needle 3 are correspondingly arranged in opposite directions, the special clamping device is characterized in that the charging pin needle 2 and the signal pin needle 3 are at least provided with two floating contact parts 42 which are respectively arranged in opposite directions along the longitudinal direction of the two pin needles, the clamping pin needle 1 is respectively provided with an arch bridge type contact part 41 which is arranged in opposite directions along the longitudinal direction, the clamping barb 5 is arranged on the outer side of the transverse direction of the end part of the clamping pin needle 1, a distance is arranged between the clamping pin needle 1 and the adjacent clamping barb 5, the distance between the clamping pin needle 1 and the adjacent clamping barb 5 is 0.3mm +/-0.2 mm, the clamping pin needle 1 comprises a clamping pin needle A11 and a clamping needle 12, the charging pin 2 comprises a charging needle A21 and a charging needle B22, signal pin needle 3 contains signal pin needle A31 and signal pin needle B32, and 1 one end of joint pin needle is provided with backing sheet 13, and upward floating formula contact site 42 is higher than the height of backing sheet 13, and joint pin needle 1, the pin needle 2 that charges, signal pin needle 3 outside are provided with gluey shell 6, and the thickness of gluey shell 6 is less than contact terminal 4 height.
During the use, pin needle 1 is connected to the joint, charge pin needle 2, the mould is put into to signal pin needle 3, glue shell 6 and joint pin needle 1 through injection moulding process, charge pin needle 2, signal pin needle 3 injection moulding, arched bridge type contact site 41 and come-up formula contact site 42 are higher than the thickness of moulding plastics gluey shell, just cooperate public first electrically conductive to transmit, 5 outside claddings of joint barb have very thin plastic layer, form elasticity and rigidity combination through plastic shell 6 and metal joint barb 5, make public mother insert the difficult not hard up in back.
Claims (4)
1. The utility model provides a female contact terminal structure of typec, includes joint pin needle (1), charges pin needle (2), signal pin needle (3), joint pin needle (1), charge pin needle (2), signal pin needle (3) are provided with contact terminal (4) respectively, joint pin needle (1), charge pin needle (2), signal pin needle (3) are opposite direction and correspond and arrange, its characterized in that, charge pin needle (2), signal pin needle (3) have two pin needle longitudinal direction to be opposite direction respectively and be provided with floating contact site (42), and joint pin needle (1) longitudinal direction is opposite direction respectively and is provided with arched bridge type contact site (41), the tip transverse direction outside of joint pin needle (1) is provided with joint barb (5), be provided with the interval between joint pin needle (1) and adjacent joint barb (5).
2. The typec female contact terminal structure of claim 1,
the space between the clamping pin needle (1) and the adjacent clamping barb (5) is 0.3mm +/-0.2 mm.
3. The female contact terminal structure of typec of claim 1, characterized in that, joint pin (1) contains joint pin A (11) and joint pin B (12), charge pin (2) and contain the pin A (21) and the pin B (22) that charge, signal pin (3) contain signal pin A (31) and signal pin B (32).
4. The typec female contact terminal structure according to claim 1, characterized in that, joint pin (1) one end is provided with support piece (7), the high level of floating contact portion (42) on being higher than support piece (7).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122892893 | 2021-11-24 | ||
| CN2021228928933 | 2021-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216698793U true CN216698793U (en) | 2022-06-07 |
Family
ID=81839845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123169695.0U Active CN216698793U (en) | 2021-11-24 | 2021-12-17 | Typec female contact terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216698793U (en) |
-
2021
- 2021-12-17 CN CN202123169695.0U patent/CN216698793U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |