CN208939185U - Exempt from the direct insertion large-current electric source terminal of wiring - Google Patents
Exempt from the direct insertion large-current electric source terminal of wiring Download PDFInfo
- Publication number
- CN208939185U CN208939185U CN201821780702.6U CN201821780702U CN208939185U CN 208939185 U CN208939185 U CN 208939185U CN 201821780702 U CN201821780702 U CN 201821780702U CN 208939185 U CN208939185 U CN 208939185U
- Authority
- CN
- China
- Prior art keywords
- piece
- retaining
- clamping piece
- wiring
- contact
- 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
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses one kind to exempt from the direct insertion large-current electric source terminal of wiring, includes retaining piece, welding piece and clamping piece, and retaining piece bending is formed with two panels retaining sheet；Welding piece is extended downwardly in each retaining sheet, and clamping piece extends back in the rear end of retaining sheet, and each clamping piece includes elastic arm, contact jaw and guiding inserted terminal；The contact jaw of sandwich piece carries out Elastic Contact, and the contact surface of each contact jaw is arranged in planar structure.It by the contact jaw in planar structure setting, when being inserted into inserting terminal, can guarantee bigger compared to the contact area of the contact jaw of previous arc with the contact area of inserting terminal, electric current is by more stable when can make that high current is connected；It is directly inserted into pcb board using the welding piece of setting to be fixed, compared to needing to carry out connected situation using conducting wire in the past, connection type is more simple, has prevented to lead to the problem of using conducting wire connection unstable, ensure that the use reliability of power supply terminal.
Description
Technical field
The utility model relates to arrangements of electric connection field technologies, refer in particular to one kind and exempt from the direct insertion large-current electric source of wiring
Son.
Background technique
Power connector is widely used in electronic field, is charged with being supplied in electronic device, high current terminal tool
There is the features such as safe and reliable, time saving simplicity, high conductivity.Power supply terminal is generally made of two clamping pieces, when inserting terminal is inserted into
When, inserting terminal is clamped realization conducting connection by two clamping pieces.But existing power supply terminal has the following problems:
It 1, is the area that clamping face is contacted with inserting terminal in circular arc type structure setting between the clamping face of clamping piece
It is too small, be connected high current when occur electric current by it is unstable the problems such as occur；
2, power supply terminal with the mode that circuit board connects is connected using conducting wire, so that the company between it
It is complex to connect mode, and can also have conducting wire in such a way that conducting wire is connected and be not connected firmly, so that power supply terminal can not
The case where normal work.
Therefore, it is necessary to further improve existing power supply terminal to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide one kind and exempts from wiring
Direct insertion large-current electric source terminal, by the planar clamping face of setting, so that contact area is more when with inserting terminal grafting
Greatly, thus ensure that high current by when stability, and enable to using the plug division of setting the company between circuit board
It connects more simple, reliable.
To achieve the above object, the utility model is using following technical solution:
One kind exempting from the direct insertion large-current electric source terminal of wiring, includes retaining piece, welding piece and clamping piece, the retaining piece
Bending is formed with two panels retaining sheet；The welding piece is extended downwardly in each retaining sheet, and the clamping piece is in retaining sheet
Rear end extends back, and each clamping piece includes elastic arm, contact jaw and guiding inserted terminal；The contact jaw of sandwich piece
Elastic Contact is carried out, the contact surface of each contact jaw is arranged in planar structure.
As a preferred embodiment: the clamping piece is made of the first clamping piece and the second clamping piece, the first clamping piece and
Second clamping piece is between the upper and lower away from the rear end that every side retaining sheet is arranged in.
As a preferred embodiment: the width of the welding piece is less than the width of retaining sheet to form a limit recess portion.
As a preferred embodiment: being equipped on the welding piece and eat tin hole.
As a preferred embodiment: the retaining piece is equipped with location hole on the junction between two retaining sheets.
As a preferred embodiment: the retaining piece, welding piece and clamping piece are to be integrally formed setting.
As a preferred embodiment: the contact surface is square what planar structure was arranged.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme: by using the contact jaw in planar structure setting, when so that inserting terminal being inserted into, can guarantee and inserted terminal
The contact area of son is bigger compared to the contact area of the contact jaw of previous arc, it is possible thereby to electric current when making that high current is connected
By more stable；By in the scolding tin hole that the welding piece of setting is directly inserted into pcb board recycle scolding tin in the way of consolidated
Fixed, compared to needing to carry out connected situation using conducting wire in the past, connection type is more simple, has prevented to connect using conducting wire
Unstable situation is generated, ensure that the use reliability of power supply terminal.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the power supply terminal of the preferred embodiment of the utility model.
Fig. 2 is the complete section schematic diagram of Fig. 1.
Description of drawing identification:
10, retaining piece 11, retaining sheet
12, location hole 20, welding piece
21, it limits recess portion 22, eat tin hole
30, clamping piece 301, the first clamping piece
302, the second clamping piece 31, elastic arm
32, contact jaw 321, contact surface
33, it is oriented to inserted terminal.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 2, it to be a kind of that show the specific structures of the preferred embodiment of the utility model
Exempt from the direct insertion large-current electric source terminal of wiring, which includes retaining piece 10, welding piece 20 and clamping piece 30.
10 bending of retaining piece is formed with two panels retaining sheet 11；In company of the retaining piece 10 between two retaining sheets 11
Location hole 12 is equipped in the place of connecing.The location hole 12 can be coupled with the corresponding pcb board with positioning column, completion pair
The positioning of power supply terminal.
The welding piece 20 is extended downwardly in each retaining sheet 11, when power supply terminal is connect with pcb board, Ke Yili
Being directly inserted into the scolding tin hole of pcb board with the welding piece 20 of setting recycles the mode of scolding tin to be fixed, compared to previous
It needs to carry out connected situation using conducting wire, connection type is more simple, has prevented to generate using conducting wire connection unstable
Situation ensure that the use reliability of power supply terminal.In the present embodiment, the width of the welding piece 20 is less than retaining sheet 11
Width is to form a limit recess portion 21, when welding piece 20 is inserted into the scolding tin hole of pcb board, is limited using the limit recess portion 21
The depth of grafting.It is equipped on the welding piece 20 and eats tin hole 22, when this is eaten tin hole 22 and can make scolding tin, tin liquor can be flowed into
So that welding piece 20 and the welding of pcb board are more secured.
The clamping piece 30 extends back in the rear end of retaining sheet 11, each clamping piece 30 include elastic arm 31,
Contact jaw 32 and guiding inserted terminal 33；The contact jaw 32 of sandwich piece 30 carries out Elastic Contact, the contact of each contact jaw 32
Face 321 is arranged in planar structure.It can when so that inserting terminal being inserted into using the contact jaw 32 in planar structure setting
Guarantee is bigger compared to the contact area of the contact jaw of previous arc with the contact area of inserting terminal, it is possible thereby to be connected
Electric current passes through more stable when high current；More specifically, which is square what planar structure was arranged.Certainly,
The shape of the contact surface 321 may be arranged as circular plane, the plane of triangle either other shapes of plane, not with
The square planar of the present embodiment defines.
In the present embodiment, the clamping piece is made of the first clamping piece 301 and the second clamping piece 302, the first clamping piece
301 and second clamping piece 302 between the upper and lower away from the rear end that every side retaining sheet 11 is arranged in.The first clamping piece 301 being arranged and
Two clamping pieces 302, form double grafting with inserting terminal in this way, and the effect of multi-disc contact can more improve the stabilization of circulation high current
Property.Also, the retaining piece 10, welding piece 20 and clamping piece 30 are to be integrally formed setting.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (7)
- It include retaining piece (10), welding piece (20) and clamping piece (30) 1. one kind exempts from the direct insertion large-current electric source terminal of wiring, It is characterized by: retaining piece (10) bending is formed with two panels retaining sheet (11)；The welding piece (20) is in each retaining sheet (11) it extends downwardly, the clamping piece (30) extends back in the rear end of retaining sheet (11), each clamping piece (30) It include elastic arm (31), contact jaw (32) and guiding inserted terminal (33)；The contact jaw (32) of sandwich piece (30) carries out bullet Property contact, the contact surface (321) of each contact jaw (32) is in planar structure setting.
- 2. one kind according to claim 1 exempts from the direct insertion large-current electric source terminal of wiring, it is characterised in that: the clamping piece (30) it is made of the first clamping piece (301) and the second clamping piece (302), on the first clamping piece (301) and the second clamping piece (302) Lower spacing is arranged in the rear end of every side retaining sheet (11).
- 3. one kind according to claim 1 exempts from the direct insertion large-current electric source terminal of wiring, it is characterised in that: the welding piece (20) width is less than the width of retaining sheet (11) to form a limit recess portion (21).
- 4. one kind according to claim 1 exempts from the direct insertion large-current electric source terminal of wiring, it is characterised in that: the welding piece (20) it is equipped on and eats tin hole (22).
- 5. one kind according to claim 1 exempts from the direct insertion large-current electric source terminal of wiring, it is characterised in that: the retaining piece (10) it is equipped on the junction between two retaining sheets location hole (12).
- 6. one kind according to claim 1 exempts from the direct insertion large-current electric source terminal of wiring, it is characterised in that: the retaining piece (10), welding piece (20) and clamping piece (30) are to be integrally formed setting.
- 7. one kind according to claim 1 exempts from the direct insertion large-current electric source terminal of wiring, it is characterised in that: the contact surface (321) planar structure that is square setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780702.6U CN208939185U (en) | 2018-10-31 | 2018-10-31 | Exempt from the direct insertion large-current electric source terminal of wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821780702.6U CN208939185U (en) | 2018-10-31 | 2018-10-31 | Exempt from the direct insertion large-current electric source terminal of wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939185U true CN208939185U (en) | 2019-06-04 |
Family
ID=66726676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821780702.6U Active CN208939185U (en) | 2018-10-31 | 2018-10-31 | Exempt from the direct insertion large-current electric source terminal of wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939185U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668610A (en) * | 2020-05-14 | 2020-09-15 | 江西巴斯巴新能源技术有限公司 | Bridge type terminal contact piece module structure and large-current terminal connecting structure |
| CN113612050A (en) * | 2020-05-05 | 2021-11-05 | 泰连服务有限公司 | Electrical contact having multiple contact points of equal normal force |
| CN114914640A (en) * | 2021-02-08 | 2022-08-16 | 南京泉峰科技有限公司 | Battery pack terminal and battery pack |
| US11605914B2 (en) | 2020-05-05 | 2023-03-14 | Te Connectivity Solutions Gmbh | Electrical contact with multiple contact points having equivalent normal force |
-
2018
- 2018-10-31 CN CN201821780702.6U patent/CN208939185U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612050A (en) * | 2020-05-05 | 2021-11-05 | 泰连服务有限公司 | Electrical contact having multiple contact points of equal normal force |
| US11605914B2 (en) | 2020-05-05 | 2023-03-14 | Te Connectivity Solutions Gmbh | Electrical contact with multiple contact points having equivalent normal force |
| CN111668610A (en) * | 2020-05-14 | 2020-09-15 | 江西巴斯巴新能源技术有限公司 | Bridge type terminal contact piece module structure and large-current terminal connecting structure |
| CN114914640A (en) * | 2021-02-08 | 2022-08-16 | 南京泉峰科技有限公司 | Battery pack terminal and battery pack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208939185U (en) | Exempt from the direct insertion large-current electric source terminal of wiring | |
| CN204577669U (en) | Electric connector | |
| CN205141284U (en) | Electric connector | |
| CN202444086U (en) | Connector | |
| CN105261892A (en) | Electric connector | |
| CN106848665A (en) | Positive anti-plug USB connector | |
| CN210744436U (en) | Automatic wiring device of wiring terminal | |
| CN105206962B (en) | Electric connector | |
| CN204190022U (en) | Electric connector | |
| CN202917697U (en) | Card edge connector | |
| CN201845904U (en) | Electric connector | |
| CN205944508U (en) | Electric connector | |
| CN201638985U (en) | Electric connector assembly | |
| CN203466310U (en) | Cable connector | |
| CN207800955U (en) | A kind of double-row terminal welding adapter of electric connector | |
| CN202917663U (en) | Conducting terminal and power source connector provided with conducting terminal | |
| CN109787002A (en) | Positive anti-plug USB plug | |
| CN202813284U (en) | Socket connector for connecting power supply board and light source board in LED (Light Emitting Diode) bulb lamp | |
| CN204538290U (en) | Electric connector terminal group | |
| CN204516943U (en) | Electric connector terminal group | |
| CN203288873U (en) | Card edge connector | |
| CN206322883U (en) | Constitutionally stable USB Type C socket connectors | |
| CN209374705U (en) | A kind of Type-C connector of enhancing reliable electrical properties connection | |
| CN110277673A (en) | Electric connector | |
| CN105098437B (en) | A kind of positive anti-plug male seat connector of micro USB |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |