CN213184724U - Female terminal for connector - Google Patents
Female terminal for connector Download PDFInfo
- Publication number
- CN213184724U CN213184724U CN202022470226.1U CN202022470226U CN213184724U CN 213184724 U CN213184724 U CN 213184724U CN 202022470226 U CN202022470226 U CN 202022470226U CN 213184724 U CN213184724 U CN 213184724U
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- contact piece
- top surface
- female terminal
- connector according
- stamping forming
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Abstract
The utility model relates to a female terminal for connector that contact effect is better, the installation is stable. The technical scheme adopted comprises the following steps: integrative stamping forming's terminal body, the terminal body has jack portion and line ball portion, the jack portion is the square structure that is enclosed by bottom surface, left surface, right flank and top surface, the top surface is formed by last top surface, lower top surface stack, it is continuous with the right flank to go up the top surface, the top surface is continuous with the left surface down, the free end of top surface is equipped with a joint portion at least down with the draw-in groove joint cooperation at right flank top, bottom surface, the integrative stamping forming in top surface middle part have the buckle, the integrative stamping forming of top surface front end has to stretch into down top contact piece in the jack portion, the integrative stamping forming of bottom surface front end has to stretch into end contact piece in the jack portion.
Description
Technical Field
The utility model relates to a female terminal for connector.
Background
Connectors, also called connectors, are devices that connect two active devices for transmitting current or signals, such as signals for connecting a body control unit of a vehicle and an instrument panel, etc., and current transmission. The connector consists of a female end connector and a male end connector which are matched in a plugging mode, and a terminal arranged in a shell of the female end connector is called as a female terminal. As shown in the chinese utility model patent with the publication number "CN 207517937U", the conventional female terminal has only one contact piece in the insertion hole portion, and when the female terminal is inserted into the male terminal, the contact effect is poor, which easily results in poor contact or easy loosening of the male terminal. In addition, the traditional female terminal is poor in connection effect with the terminal shell and easy to loosen.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a female terminal for connector that contact effect is better, the installation is stable.
In order to solve the above problem, the utility model discloses a technical scheme include: integrative stamping forming's terminal body, the terminal body has jack portion and line ball portion, jack portion is the square structure that is enclosed by bottom surface, left surface, right flank and top surface, its characterized in that: the top surface is formed by last top surface, lower top surface stack, it is continuous with the right flank to go up the top surface, the top surface is continuous with the left surface down, the free end of top surface down be equipped with a joint portion at least with the draw-in groove joint cooperation at right flank top, the integrative stamping forming in bottom surface, last top surface middle part has the buckle, the integrative stamping forming of top surface front end has the stretching into down top contact piece in the jack portion, the integrative stamping forming of bottom surface front end has the stretching into bottom contact piece in the jack portion, be formed with a clamping part between top contact piece, the bottom contact piece at least.
The female terminal for the connector is characterized in that: the top contact piece and the bottom contact piece are wavy, and the wave trough of the top contact piece and the wave crest of the bottom contact piece form the clamping part.
The female terminal for the connector is characterized in that: the number of the clamping parts is two.
The female terminal for the connector is characterized in that: and the top contact piece and the bottom contact piece are provided with grooves.
The female terminal for the connector is characterized in that: the top and bottom contact pieces have a length less than 3/4 the length of the receptacle portion.
The female terminal for the connector is characterized in that: the rear end of the top contact piece is close to the lower top surface through a bend, and the rear end of the bottom contact piece is close to the bottom surface through a bend.
The female terminal for the connector is characterized in that: the upper top surface is integrally formed with an anti-misloading boss.
The female terminal for the connector is characterized in that: the buckle is integrally formed with a positioning lug boss in a punching mode.
The female terminal for the connector is characterized in that: the number of the grooves is two.
The female terminal for the connector is characterized in that: the buckle is arranged in a splayed shape.
The utility model discloses the female terminal for connector advantage as follows: when being plugged with the male terminal, the contact effect and the holding performance are better, and the connection with the shell is firmer.
The invention will be further explained with reference to the drawings in the following description:
drawings
Fig. 1 is a schematic structural view of a female terminal for a connector according to the present invention;
fig. 2 is a sectional view of the female terminal for a connector according to the present invention.
Detailed Description
Referring to fig. 1-2, the female terminal for connector of the present invention includes a terminal body 1 formed by integral punch forming, wherein the terminal body 1 has a socket portion 2 and a wire pressing portion 3. The jack portion 2 is a square structure formed by surrounding a bottom surface 4, a left side surface 5, a right side surface 6 and a top surface 7, and a jack is formed in the center of the jack portion 2. The top surface 7 is formed by overlapping an upper top surface 701 and a lower top surface 702. The upper top surface 701 is continuous with the right side surface 6 and is continuously bent by 90 degrees, and the lower top surface 702 is continuous with the left side surface 5 and is bent by 90 degrees. The free end of lower top surface 702 be equipped with a joint portion 8 with the cooperation of the 9 joints of draw-in groove at 6 tops of right flank, bottom surface 4, the integrative stamping forming in last top surface 701 middle part have buckle 10, buckle 10 is the setting of "eight" font for with the joint after the terminal housing installation. The integrative stamping forming of top surface 702 front end has the top contact 11 of stretching into in the jack portion 2 down, the integrative stamping forming of 4 front ends in bottom surface has the stretching into bottom contact piece 12 in the jack portion 2, be formed with clamping part 13 between top contact piece 11, the bottom contact piece 12, carry out the centre gripping to public terminal through clamping part 13 to ensure the stability of connecting and better electrically conductive.
Preferably, the top contact piece 11 and the bottom contact piece 12 are wavy, the wave trough of the top contact piece 11 and the wave crest of the bottom contact piece 12 form the clamping portion 13, and the number of the clamping portions 13 is two, so as to further improve the connection stability and the good conductivity.
Preferably, the top contact piece 11 and the bottom contact piece 12 are both provided with two slots 14, and the two slots 14 improve the performance of the top contact piece 11 and the bottom contact piece 12, so that the male terminal can be better clamped.
Preferably, the lengths of the top and bottom contact pieces 11 and 12 are less than 3/4 of the length of the receptacle portion 2 to ensure more effective contact with the male terminal.
Preferably, the rear end of the top contact piece 11 is close to the lower top surface 702 by bending, and the rear end of the bottom contact piece 12 is close to the bottom surface 4 by bending. Through the structure, two ends of the top contact piece 11 and the bottom contact piece 12 form fulcrums, and an arc-shaped structure is formed in the middle of the top contact piece and the bottom contact piece, so that the clamping effect is improved.
Preferably, the upper top surface 701 is integrally stamped with the anti-misassembly protrusion 15. An anti-misassembly groove which is only matched with the anti-misassembly bulge part 15 is arranged in the shell to prevent misassembly.
Preferably, integrative stamping forming has location bellying 16 on the buckle 10, cooperates through location bellying 16 and the positioning groove in the casing, improves the stability behind the joint.
Although the present invention has been described with reference to the above embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a female terminal for connector, includes integrative stamping forming's terminal body (1), terminal body (1) has jack portion (2) and line ball portion (3), jack portion (2) are the square structure that is enclosed by bottom surface (4), left surface (5), right flank (6) and top surface (7), its characterized in that: top surface (7) are formed by last top surface (701), lower top surface (702) stack, it is continuous with right flank (6) to go up top surface (701), lower top surface (702) is continuous with left surface (5), the free end of lower top surface (702) be equipped with a joint portion (8) at least with draw-in groove (9) joint cooperation at right flank (6) top, bottom surface (4), go up the integrative stamping forming in top surface (701) middle part and have buckle (10), the integrative stamping forming of top surface (702) front end has to stretch into down top contact piece (11) in jack portion (2), the integrative stamping forming of bottom surface (4) front end has to stretch into end contact piece (12) in jack portion (2), be formed with a clamping part (13) at least between top contact piece (11), the end contact piece (12).
2. The female terminal for a connector according to claim 1, wherein: the top contact piece (11) and the bottom contact piece (12) are wavy, and the wave trough of the top contact piece (11) and the wave crest of the bottom contact piece (12) form the clamping part (13).
3. The female terminal for a connector according to claim 1, wherein: the number of the clamping parts (13) is two.
4. The female terminal for a connector according to claim 1, wherein: the top contact piece (11) and the bottom contact piece (12) are both provided with a slot (14).
5. The female terminal for a connector according to claim 1, wherein: the lengths of the top contact piece (11) and the bottom contact piece (12) are smaller than 3/4 of the length of the jack part (2).
6. The female terminal for a connector according to claim 1, wherein: the rear end of the top contact piece (11) is close to the lower top surface (702) through a bend, and the rear end of the bottom contact piece (12) is close to the bottom surface (4) through a bend.
7. The female terminal for a connector according to claim 1, wherein: the upper top surface (701) is integrally stamped with an anti-misassembly boss (15).
8. The female terminal for a connector according to claim 1, wherein: the buckle (10) is integrally punched and formed with a positioning lug boss (16).
9. The female terminal for a connector according to claim 4, wherein: the number of the slots (14) is two.
10. The female terminal for a connector according to claim 1, wherein: the buckle (10) is arranged in a splayed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022470226.1U CN213184724U (en) | 2020-10-30 | 2020-10-30 | Female terminal for connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022470226.1U CN213184724U (en) | 2020-10-30 | 2020-10-30 | Female terminal for connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213184724U true CN213184724U (en) | 2021-05-11 |
Family
ID=75780825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022470226.1U Active CN213184724U (en) | 2020-10-30 | 2020-10-30 | Female terminal for connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213184724U (en) |
-
2020
- 2020-10-30 CN CN202022470226.1U patent/CN213184724U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |