CN209104424U - A kind of connector female terminal - Google Patents
A kind of connector female terminal Download PDFInfo
- Publication number
- CN209104424U CN209104424U CN201822088609.5U CN201822088609U CN209104424U CN 209104424 U CN209104424 U CN 209104424U CN 201822088609 U CN201822088609 U CN 201822088609U CN 209104424 U CN209104424 U CN 209104424U
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- CN
- China
- Prior art keywords
- elastic slice
- terminal
- arc
- terminal body
- female 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
It includes terminal body that the utility model, which discloses a kind of connector female terminal, and one end offers jack；Upper elastic slice, one end are set to terminal body, and the other end has upper curved portion；Lower elastic slice, one end are set to terminal body, and the other end has arc lower portion；The arc top of upper curved portion and the arc top face in arc lower portion, and there are gap, the gap and jack faces between the arc top of upper curved portion and the arc top in arc lower portion.The connector female terminal of the application, pass through the setting of double elastic piece structures, so that no setting is required between elastic slice and terminal body at larger angle angle, it can be completed and be reliably connected with male terminal, to slow down metal fatigue effect, the fatigue resistance of elastic slice and lower elastic slice and terminal body junction in promotion；In addition, also adding the contact area of male terminal inserting column or contact pin and elastic slice, and then promote the reliability that female terminal is contacted with male terminal.
Description
Technical field
The utility model relates to connector technique fields, and in particular, to a kind of connector female terminal.
Background technique
Electric connector mother terminal, that is, the jointing holes that are electrically connected are widely used in electronics row for realizing the product of electrical connection
In industry.Electric connector mother terminal includes terminal body, and one end of terminal body is equipped with jack, is equipped with elastic slice in terminal body, uses
It is contacted in the inserting column of male terminal or contact pin, to realize electrical connection.
Since elastic slice and the inserting column of connector male terminal or the contact area of contact pin are smaller, and traditional electric connector is female
Terminal is only single elastic piece structure, often poor contact；In order to better contact with elastic slice with inserting column or contact pin, elastic slice is often
It needs to be close to inserting column or contact pin as much as possible, therefore needs to be arranged to the angle of larger angle between elastic slice and terminal body；
Connector female terminal after the inserting column of connector male terminal or the repeated multiple times plug of contact pin, mitre setting elastic slice its with
The junction of terminal body is easy to produce metal fatigue, so that the elasticity of elastic slice reduces, so that elastic slice can be because of its elasticity not
Foot makes the poor contact of itself and connector male terminal or contact pin, and it is lower to connect reliability.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of connector female terminal.
A kind of connector female terminal disclosed by the utility model includes terminal body, and one end offers jack；
Upper elastic slice, one end are set to terminal body, and the other end has upper curved portion；
Lower elastic slice, one end are set to terminal body, and the other end has arc lower portion；The arc top of upper curved portion and arc lower
The arc top face in portion, and there are gap, the gap and jack faces between the arc top of upper curved portion and the arc top in arc lower portion.
According to one embodiment of the utility model, the bending angle of upper curved portion is between 110~130 degree.
According to one embodiment of the utility model, the bending angle in arc lower portion is between 110~130 degree.
According to one embodiment of the utility model, upper elastic slice further includes clamping portion；Clamping portion is exposed to terminal body.
According to one embodiment of the utility model, the aperture of jack is chamfering structure.
According to one embodiment of the utility model, terminal body, upper elastic slice and lower elastic slice are integrally formed.
According to one embodiment of the utility model, terminal body, upper elastic slice and lower elastic slice are conductive metal material.
The connector female terminal of the application, by double elastic piece structures, in inserting column or the contact pin insertion of male terminal, directly from
Jack is inserted into the gap between curved portion arc top and arc lower portion arc top, and slight shape only occurs for upper elastic slice and lower elastic slice
Become, can be completed and be bonded with inserting column or contact pin, no setting is required between upper elastic slice and lower elastic slice and terminal body into larger angle
Angle increase the fatigue resistance of elastic slice and lower elastic slice and terminal body junction to slow down metal fatigue effect.
In addition, the setting of double elastic piece structures, the also contact area of the inserting column or contact pin of increase elastic slice and male terminal, to promote female end
The reliability that son is connect with male terminal.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the configuration diagram of connector female terminal in the present embodiment；
Fig. 2 is the cross-sectional view in the face A in Fig. 1；
Fig. 3 is another configuration diagram of connector female terminal in the present embodiment.
Description of symbols
1, terminal body；11, jack；2, upper elastic slice；21, upper curved portion；22, clamping portion；3, lower elastic slice；31, arc lower
Portion.
Specific embodiment
Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new
Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter
For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
It is to be appreciated that institute is directional in the utility model embodiment indicates that such as up, down, left, right, before and after ... is only
For explaining relative positional relationship, motion conditions etc. in the case where a certain particular pose is as shown in the picture between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
For the contents, features and effects that can further appreciate that the utility model, following two embodiment is hereby enumerated, and is cooperated
Detailed description are as follows for attached drawing:
Fig. 1 and Fig. 2 is please referred to, Fig. 1 is the configuration diagram of connector female terminal in the present embodiment；Fig. 2 is the face A in Fig. 1
Cross-sectional view.Connector female terminal in the utility model includes terminal body 1, upper elastic slice 2 and lower elastic slice 3.Terminal body 1
One end offers jack 11.One end of upper elastic slice 2 is set to terminal body 1, and the other end has upper curved portion 21.Lower elastic slice 3
One end is set to terminal body 1, and the other end has arc lower portion 31.The arc top in the arc top of upper curved portion 21 and arc lower portion 31 is just
It is right, and there are gap, the gap and 11 faces of jack between the arc top of upper curved portion 21 and the arc top in arc lower portion 31.Female terminal
When being assembled with male terminal, after the inserting column or contact pin of male terminal pass through jack 11, the arc of curved portion 21 can be inserted directly into
In gap between top and the arc top in arc lower portion 31, upper elastic slice 2 and lower elastic slice 3 are bonded with inserting column or contact pin respectively.
Compared to the connector female terminal of single elastic piece structure, the connector female terminal of the application uses double elastic piece structures,
In inserting column or the contact pin insertion of male terminal, directly from jack 11 be inserted into upper 21 arc top of curved portion and 31 arc top of arc lower portion it
Between gap in, slight deformation occurs for upper elastic slice 2 and 3, lower elastic slice, can be completed and be bonded with inserting column and contact pin, upper elastic slice
No setting is required between 2 and lower elastic slice 3 and terminal body 1 increases at the angle of larger angle to slow down metal fatigue effect
The fatigue resistance of upper elastic slice 2 and lower elastic slice 3 and 1 junction of terminal body.In addition, the setting of double elastic piece structures, also increase bullet
The contact area of the inserting column or contact pin of piece and male terminal, to promote the reliability that female terminal is connect with male terminal.
Multiple reference Fig. 2, further, the bending angle of upper curved portion 21 is between 110 °~130 °；Arc lower portion 31 it is curved
Bent angle is between 110 °~130 °.Specifically, the bending angle of upper curved portion 21 is 120 degree；The bending angle in arc lower portion 31
Degree is 120 degree.The bending angle in upper curved portion 21 and arc lower portion 31 is arranged to wide-angle angle so that upper elastic slice 2 and under
Balance is more uniformly stressed when elastic slice 3 and contact pin or inserting column contact；Meanwhile the female terminal of wide-angle arc spring lamination structure setting,
Convenient for carrying out dismounting operation with male terminal.
It is another configuration diagram of connector female terminal in the present embodiment referring to Fig. 2 and Fig. 3, Fig. 3.Further, upper bullet
Piece 2 further includes clamping portion 22；Clamping portion 22 is exposed to terminal body 1.Clamping portion 22 can specifically be connected in female end subshell, so that this
The connector female terminal of application can firmly be connected in shell, and use is more convenient.
Multiple referring to Fig. 2 and Fig. 3, further, the aperture of jack 11 is chamfering structure, so that the inserting column of male terminal or slotting
Needle not will receive the abrasion of jack 11 when being assembled with female terminal, avoid inserting column or contact pin surface uneven, and then keep away
Exempt to generate abrasion to upper elastic slice 2 and lower elastic slice 3, improves the elasticity of elastic slice.
Multiple reference Fig. 2, further, terminal body 1, upper elastic slice 2 and lower elastic slice 3 are integrally formed.Integrally formed company
It is firm to connect device bus terminal structure, and facilitates processing.In the present embodiment, terminal body 1, upper elastic slice 2 and lower elastic slice 3 are
Conductive metal material selects the metal material that metallic elastic is preferable, electric conductivity is excellent to make terminal body 1, is conducive to be promoted
The fatigue resistance of metallic conductivity and elastic slice and 1 junction of terminal body, such as aluminum material can be used and carry out integrated preparation.
In summary: the connector female terminal of the application is inserted by double elastic piece structures in the inserting column or contact pin of male terminal
When, it is directly inserted into the gap between upper 21 arc top of curved portion and 31 arc top of arc lower portion from jack 11, upper elastic slice 2 and lower bullet
Piece 3 occur slight deformation, can be completed and are bonded with inserting column or contact pin, upper elastic slice 2 and lower elastic slice 3 and terminal body 1 it
Between no setting is required increases elastic slice 2 and lower elastic slice 3 and end to slow down metal fatigue effect at the angle of larger angle
The fatigue resistance of sub- 1 junction of ontology.In addition, the inserting column of the setting of double elastic piece structures, also increase elastic slice and male terminal or slotting
The contact area of needle, to promote the reliability that female terminal is connect with male terminal.
Upper is only the embodiments of the present invention, is not intended to limit the utility model.For art technology
For personnel, various modifications and changes may be made to the present invention.It is all made in the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. should all include within the scope of the claims of the utility model.
Claims (7)
1. a kind of connector female terminal characterized by comprising
Terminal body (1), one end offer jack (11)；
Upper elastic slice (2), one end are set to the terminal body (1), and the other end has upper curved portion (21)；And
Lower elastic slice (3), one end are set to the terminal body (1), and the other end has arc lower portion (31)；The upper curved portion
(21) the arc top face on arc top and the arc lower portion (31), and the arc top of the upper curved portion (21) and the arc lower portion
(31) there are gap, the gap and the jack (11) faces between arc top.
2. connector female terminal according to claim 1, which is characterized in that the bending angle of the upper curved portion (21) exists
Between 110~130 degree.
3. connector female terminal according to claim 1, which is characterized in that the bending angle of the arc lower portion (31) exists
Between 110~130 degree.
4. connector female terminal according to claim 1, which is characterized in that the upper elastic slice (2) further includes clamping portion
(22)；The clamping portion (22) is exposed to the terminal body (1).
5. connector female terminal according to claim 1, which is characterized in that the aperture of the jack (11) is chamfering knot
Structure.
6. connector female terminal according to claim 1, which is characterized in that the terminal body (1), upper elastic slice (2) with
And lower elastic slice (3) is integrally formed.
7. connector female terminal according to claim 1, which is characterized in that the terminal body (1), upper elastic slice (2) with
And lower elastic slice (3) is conductive metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088609.5U CN209104424U (en) | 2018-12-13 | 2018-12-13 | A kind of connector female terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088609.5U CN209104424U (en) | 2018-12-13 | 2018-12-13 | A kind of connector female terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104424U true CN209104424U (en) | 2019-07-12 |
Family
ID=67162790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822088609.5U Expired - Fee Related CN209104424U (en) | 2018-12-13 | 2018-12-13 | A kind of connector female terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104424U (en) |
-
2018
- 2018-12-13 CN CN201822088609.5U patent/CN209104424U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190712 Termination date: 20211213 |