CN205985434U - Flake terminal - Google Patents
Flake terminal Download PDFInfo
- Publication number
- CN205985434U CN205985434U CN201621027516.6U CN201621027516U CN205985434U CN 205985434 U CN205985434 U CN 205985434U CN 201621027516 U CN201621027516 U CN 201621027516U CN 205985434 U CN205985434 U CN 205985434U
- Authority
- CN
- China
- Prior art keywords
- elastic
- flake terminal
- flake
- elasticity portion
- terminal according
- 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.)
- Active
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a pair of flake terminal, including the basal portion, the portion of participating in and first elasticity portion and the second elasticity portion between basal portion and the portion of participating in that set up, first elasticity portion and second elasticity portion setting relatively surround formation flake hole, and flake terminal includes still that first elasticity portion and second elasticity portion receive the elastic component that produces opposite acting force after the extrusion. When flake terminal carried out the cartridge, first elasticity portion and second elasticity portion received the extrusion bad student elastic deformation in the electrically conductive hole of circuit board, and then produced reverse elastic force behind elastic component pressurized, and this elastic force makes first elasticity portion and second elasticity portion fully contact with electrically conductive hole to it is more reliable to make flake terminal and gate joining of plates. And, flake terminal and gate board area of contact increase, the interact increase of doing all can to reduce the contact resistance of flake terminal and circuit board, and then fall low heat generation, therefore this flake terminal is applicable in the occasion of heavy current.
Description
Technical field
This utility model is related to field electrical fitting technical field and in particular to a kind of flake terminal.
Background technology
Press-fit terminal is a kind of connected mode of no-welding-spot with the combination of pcb board (i.e. wiring board), and this connected mode was both
Using and avoiding mainboard to cross the untoward reaction occurring during high temperature stannum stove of scaling powder can be reduced, can simply pull out replacement again.
Because not having the scolding tin problem such as missing solder, its electric reliability is higher, thus be widely used in communication, vehicle electronics product etc. producing
Industry.
Flake terminal is a type of press-fit terminal, and its two elastic portion is squeezed generation elastic shrinkage, makes flake end
The conductive in the hole of the smooth plug-in mounting assist side of son, thus realize flake terminal electrically connect with wiring board.Flake terminal has and line
Road plate assembles convenient it is not necessary to welding and having removable transsexual, on energy terminated line plate the advantages of less conductive jack, therefore
It is widely used,
In prior art, flake terminal includes base portion successively, be connected with described base portion two elastic and with two
The pin part that elastic is connected.Described elastic is in circular arc wire, and two elastic portion is oppositely arranged, and described two elastic portion it
Between formed fish eyelet.During installation, elastic is squeezed and is easy for the conductive hole cooperation in elastic shrinkage, with wiring board.But
It is that flake terminal of the prior art has certain limitation.
Firstly, since the construction featuress of two elastic portion lead to itself interaction force and conductive hole between less, insertion and
Exit and be all easier, thus lead to electrically connect unreliable；Secondly, the contact resistance between flake terminal and wiring board is larger,
Therefore for the application scenarios of high current, caloric value is larger, and temperature rise is higher.Therefore, the structure of existing flake terminal is not very closed
Reason, also existing can improvements.
Utility model content
This utility model provides a kind of flake terminal to solve to electrically connect unreliable in prior art and cannot adapt to big electricity
The defect of stream application scene.
A kind of flake terminal that this utility model provides, includes base portion, pin part and be arranged at described base portion and described slotting
The first elastic between foot and the second elastic, described first elastic and described second elastic are oppositely arranged and surround shape
Become fish eyelet, produce after described flake terminal also includes described first elastic and described second elastic is squeezed and reversely make
Elastic component firmly.
Optionally, described elastic component is the V-type muscle being arranged between described first elastic and described second elastic, should
V-type muscle two ends are connected with described first elastic and described second elastic respectively.
Optionally, the bearing of trend of described V-type muscle is parallel to the bearing of trend of described flake terminal.
Optionally, described V-type muscle covers and closes described fish eyelet.
Optionally, described V-type muscle has the extension of preseting length in described fish eyelet along described flake terminal bearing of trend.
Optionally, described V-type muscle, described first elastic and described second elastic are integrally formed by pier pressure.
Optionally, described elastic component is passed through to weld and is connected with described first elastic and described second elastic.
Optionally, described fish eyelet is provided with semicircle near one end of described base portion and near one end of described pin part
Hole, described semicircle orifice and described fish eyelet junction are provided with fin.
Optionally, it is provided with fillet at the outer corners of described first elastic and described second elastic.
Optionally, the end of described pin part is formed around inclined-plane.Technical solutions of the utility model, have the advantage that：
A kind of flake terminal that this utility model provides, when described flake terminal carries out plug-in mounting, described first elastic
It is subject to extruding bad student's elastic deformation of wiring board conductive hole with described second elastic, and then the pressurized rear product of described elastic component
The reverse elastic force of life, this elastic force makes described first elastic and described second elastic be fully contacted with described conductive hole,
So that described flake terminal is more reliable with the connection of wiring board.And, described flake terminal and described wiring board contact surface
Long-pending increase, interaction force increases, thus reducing the contact resistance of described flake terminal and described wiring board, and then reduces heating
Amount, therefore this flake terminal is applicable to the occasion of high current.
One kind that this utility model provides, described fish eyelet is near one end of described base portion and near described pin part
End is provided with and communicated with semicircle orifice, and described semicircle orifice and described fish eyelet junction are provided with fin, by making using this structure
Obtain and when elastic is squeezed, be easier to occur elastic shrinkage, and then make more easily to save during the conductive jack of terminal insertion wiring board
Power.
In this utility model, at the outer corners of described elastic, it is provided with fillet, can effectively prevent fish by arranging fillet
During plug-in mounting, the outer corners of elastic destroy the conductive jack of wiring board to eye terminal, are also avoided that flake end simultaneously
The tin coating in sublist face is destroyed.
In this utility model, the end of described pin part is formed around inclined-plane, and arranging described inclined-plane can be beneficial to terminal insertion
In the conductive jack of wiring board.
Brief description
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right
In specific embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation of flake terminal that Fig. 1 provides for this utility model；
Description of reference numerals：
1- base portion, 2- first elastic, 3- pin part, 4- second elastic, 5- fish eyelet, 6-V type muscle.
Specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described it is clear that described
Embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality
Novel protected scope.
Fig. 1 shows a kind of flake terminal embodiment that this utility model provides.This flake terminal plug-in mounting assist side
Conductive in the hole, realizes the electrical connection of flake terminal and wiring board.
This flake terminal includes base portion 11, pin part 33 and is arranged between described base portion 11 and described pin part 33
First elastic 2 and the second elastic 4.Described first elastic 2 is identical with described second elastic 43 structure, is arc knot
Structure, both are oppositely arranged, and form fish eyelet 55.
V-type muscle 66 between described first elastic 2 and described second elastic 4.Specifically, the two ends of V-type muscle 6 respectively with
Described first elastic 2 is connected with described second elastic 4, and boss is in described fish eyelet 55.Described V-type muscle 6
Bearing of trend is parallel to the bearing of trend of described flake terminal, namely V-type cross section is perpendicular to the extension side of described flake terminal
To.
When described flake terminal carries out plug-in mounting, described first elastic 2 and described second elastic 4 are led by wiring board
Extruding bad student's elastic deformation in electric hole, and then described V-type muscle 6 is pressurized, permissible according to the architectural feature of V-type muscle 6, produce after it is pressurized
The reverse elastic force of life, this elastic force makes described first elastic 2 and described second elastic 4 fully connect with described conductive hole
Touch, so that described flake terminal is more reliable with the connection of wiring board.And, described flake terminal is contacted with described wiring board
Area increases, and interaction force increases, thus reducing the contact resistance of described flake terminal and described wiring board, and then reduction is sent out
Heat, therefore this flake terminal are applicable to the occasion of high current.
In the present embodiment, described V-type muscle 6 is completely covered described fish eyelet 5.It should be evident that described V-type muscle 6 also can be only
Extend preseting length in described fish eyelet 5.Described V-type muscle 6 passes through pier with described first elastic 2, described second elastic 4
Pressure is integrally formed.
As another embodiment, described V-type muscle 6 is individually processed, and then passes through the those skilled in the art such as welding ripe
The fixed form known connects.This kind of embodiment is easy to existing flake terminal is transformed.
It should be evident that in the technical program, the V-type cross section of described V-type muscle 6 is not strictly limited to perpendicular to described fish
The bearing of trend of eye terminal.
As another embodiment, V-type muscle 6 also can adopt spring, other elastic constructions such as elastic bevel surface or parts
As elastic component, meet and produce direction active force when described first elastic 2 and described second elastic 4 are squeezed
Can.
Described fish eyelet 5 is provided with semicircle orifice near one end of described base portion 1 and near one end of described pin part 3, institute
State semicircle orifice and be provided with fin with described fish eyelet 5 junction, be so designed that, described first elastic 2 and described second can be made
Elastic 4 is easier to occur elastic shrinkage when being squeezed, and then makes during the conductive hole of described flake terminal insertion wiring board more
Easily laborsaving.
It is provided with fillet, so at the outer corners of described first elastic 2 in the present embodiment and described second elastic 4
Setting, can effectively prevent described flake terminal during plug-in mounting, described first elastic 2 and described second elastic 4
Outer corners destroy the conductive hole of wiring board, are also avoided that the tin coating of described flake terminal surfaces is destroyed simultaneously.
The end of the described pin part 3 in the present embodiment is formed around inclined-plane, arranges described inclined-plane and can be more conducive to described fish
Eye terminal inserts the conductive hole of wiring board.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.Right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or
Change among the protection domain created still in this utility model.
Claims (10)
1. a kind of flake terminal it is characterised in that：Including base portion (1), pin part (3) and be arranged at described base portion (1) and described
The first elastic (2) between pin part (3) and the second elastic (4), described first elastic (2) and described second elastic
(4) it is oppositely arranged and surrounds formation fish eyelet (5), described flake terminal also includes described first elastic (2) and described second bullet
Property portion (4) be squeezed after produce opposition elastic component.
2. flake terminal according to claim 1 it is characterised in that：Described elastic component is to be arranged at described first elastic
(2) the V-type muscle (6) and described second elastic (4) between, this V-type muscle (6) two ends respectively with described first elastic (2) and
Described second elastic (4) is connected.
3. flake terminal according to claim 2 it is characterised in that：The bearing of trend of described V-type muscle (6) is parallel to described
The bearing of trend of flake terminal.
4. flake terminal according to claim 3 it is characterised in that：Described V-type muscle (6) covers closes described fish eyelet
(5).
5. flake terminal according to claim 3 it is characterised in that：Described V-type muscle (6) is in described fish eyelet (5) along institute
State the extension that flake terminal bearing of trend has preseting length.
6. the flake terminal according to claim 4 or 5 it is characterised in that：Described V-type muscle (6), described first elastic
(2) it is integrally formed by pier pressure with described second elastic (4).
7. flake terminal according to claim 1 it is characterised in that：Described elastic component passes through welding and described first elasticity
Portion and described second elastic connect.
8. flake terminal according to claim 1 it is characterised in that：The one of the close described base portion (1) of described fish eyelet (5)
One end of end and close described pin part (3) is provided with semicircle orifice, and described semicircle orifice and described fish eyelet (5) junction are provided with convex
Rib.
9. flake terminal according to claim 1 it is characterised in that：Described first elastic (2) and described second elasticity
It is provided with fillet at the outer corners in portion (4).
10. flake terminal according to claim 1 it is characterised in that：The end of described pin part (3) is formed around tiltedly
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027516.6U CN205985434U (en) | 2016-08-31 | 2016-08-31 | Flake terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621027516.6U CN205985434U (en) | 2016-08-31 | 2016-08-31 | Flake terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985434U true CN205985434U (en) | 2017-02-22 |
Family
ID=58039576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621027516.6U Active CN205985434U (en) | 2016-08-31 | 2016-08-31 | Flake terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159501A (en) * | 2016-08-31 | 2016-11-23 | 合兴集团汽车电子有限公司 | A kind of flake terminal |
| WO2020019726A1 (en) * | 2018-07-25 | 2020-01-30 | 苏州品翔电通有限公司 | Press-fit terminal |
-
2016
- 2016-08-31 CN CN201621027516.6U patent/CN205985434U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159501A (en) * | 2016-08-31 | 2016-11-23 | 合兴集团汽车电子有限公司 | A kind of flake terminal |
| WO2020019726A1 (en) * | 2018-07-25 | 2020-01-30 | 苏州品翔电通有限公司 | Press-fit terminal |
| US11476602B2 (en) | 2018-07-25 | 2022-10-18 | Suzhou Pin Shine Technology Co., Ltd. | Eye-of-needle terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104037523A (en) | High current terminal | |
| CN106159501A (en) | A kind of flake terminal | |
| CN101982904A (en) | Power contact component | |
| CN205985434U (en) | Flake terminal | |
| CN206353621U (en) | A kind of high current terminal | |
| CN203950862U (en) | A kind of electrokinetic cell connector and power battery pack thereof | |
| CN105518937B (en) | Method for the Electical connector of electro-motor and for producing the device | |
| CN207069106U (en) | A kind of circuit board connects special welding terminal | |
| CN203883192U (en) | Large-current terminal | |
| CN208690543U (en) | A kind of PCB connector Pisces eye terminal | |
| CN217562857U (en) | TYPE-C connector capable of passing large current | |
| CN206992363U (en) | A kind of moving contact and electrical cnnector | |
| CN216389799U (en) | Large-current multi-fisheye connecting terminal | |
| CN203690395U (en) | Power battery connector and power battery pack thereof | |
| CN205231308U (en) | Exempt from wire and exempt from high voltage connector interlocking terminal of crimping | |
| CN201975521U (en) | Electric connector | |
| CN204497392U (en) | Surface-mounted USB Type C connector | |
| CN103441408A (en) | Manufacturing method for automobile audio connector female socket | |
| CN208385666U (en) | A kind of three directions of reverse molding plug high current terminal structure | |
| CN206370522U (en) | Terminal of power connector | |
| CN205900936U (en) | Electricity of relay socket joins structure | |
| CN201126879Y (en) | Electric connection terminal | |
| CN106207614A (en) | A kind of electric connecting structure of relay socket | |
| CN108598749A (en) | A kind of three directions of reverse molding plug high current terminal structure | |
| CN202275956U (en) | Crimping electrode terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325608 No. 1098, happy East Road, Hongqiao Town, Yueqing City, Wenzhou, Zhejiang Patentee after: Hop Hing automotive electronics Limited by Share Ltd Address before: 325608 No. 1098, happy East Road, Hongqiao Town, Yueqing City, Wenzhou, Zhejiang Patentee before: CWB Group Automotive Electronic Co., Ltd. |