CN203300856U - Insertion spring terminal preventing swinging - Google Patents
Insertion spring terminal preventing swinging Download PDFInfo
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- CN203300856U CN203300856U CN2013202566768U CN201320256676U CN203300856U CN 203300856 U CN203300856 U CN 203300856U CN 2013202566768 U CN2013202566768 U CN 2013202566768U CN 201320256676 U CN201320256676 U CN 201320256676U CN 203300856 U CN203300856 U CN 203300856U
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Abstract
The utility model discloses an insertion spring terminal preventing swinging, which belongs to the field of electronic elements. An insertion spring which is used for being connected with a male insertion piece is on the front end of the insertion spring terminal. An opening into which the male insertion piece is inserted is arranged in the front of the insertion spring. Both sides of the opening are composed of two pressure pieces which symmetrically cock up and oppositely bend inward. More than one swinging preventing point is arranged on the side of each pressure piece. A convex plane with an inclined plane is at the position corresponding to the swinging preventing points on the inner side of each pressure piece. After the male insertion piece is inserted into the opening of the insertion spring, both sides of the male insertion piece are close to the top ends of the convex planes, so that a reverse force which prevents the male insertion piece from swinging is produced on the swinging preventing points on the inner side of each pressure piece. The swinging preventing points are added, so that the male insertion piece is prevented from looseness. The male insertion piece firmly contacts the insertion spring after the male insertion piece is inserted. The conductive property between the male insertion piece and the insertion spring and the bearing ability are improved. The current transmission efficiency is improved. The insertion spring terminal preventing swinging can be widely applied to a high current and high voltage transmission line.
Description
Technical field
The utility model relates to field of electrical components, is specifically related to insert spring terminal, particularly a kind of slotting spring terminal that swings that prevents.
Background technology
Insert the spring terminal and be mainly used in the electric equipment products such as electrician's electrical cnnector power distribution cabinet, product is widely used in electric lighting, household electrical appliance, connector, the vapour accessory that rubs, and connector, wire harness, lamp socket, ballast, lamp decoration, light fixture, on the products such as electronic instrument.
Now slotting its structure of spring terminal of circulation mainly forms by the slotting spring be used to inserting the male plug sheet with for the riveting stitch of riveting wire on the market.The male plug sheet carries out electrical contact after inserting spring, owing to inserting in spring, it is a cavity structure, the male plug sheet inserts in the spring cavity and there will be and swing, easily occur loosening, and can reduce contact-making surface when loosening, when in electrical equipment energising work, occurring can causing electric current unstable after large electric current, because contact-making surface is little and compactly not can not bear large voltage, have a strong impact on the current lead-through effect, can affect simultaneously the safety and stability of electric equipment products.
The existing inventor develops a kind of slotting spring terminal that can prevent that the male plug sheet from swinging, and it is not prone to loosening, can be widely used on each large-current electric device product.
The utility model content
The purpose of this utility model is to solve above defect, and a kind of slotting spring terminal that swings that prevents is provided, and it,, after inserting the male plug sheet, can produce the opposite force that prevents that the male plug sheet from swinging, and the male plug sheet is contacted tightr with slotting spring, and conductivity is stronger.
The purpose of this utility model is achieved in the following ways:
a kind of slotting spring terminal that swings that prevents, should insert spring terminal tail end is the riveting stitch for being connected with wire, should insert spring terminal front end is the slotting spring for being connected with the male plug sheet, insert spring and the riveting stitch structure that is formed in one, described slotting spring the place ahead is provided be used to inserting the opening of male plug sheet, the opening dual-side is upturned by two symmetries and yearns for mutually the curved compressing tablet of infolding and forms, between two compressing tablets, leave gap, the gap surface is provided with the pulling force point of evagination betwixt, after the male plug sheet inserted spring, this pulling force point withstood male plug sheet bottom surface, can contact more closely, in this compressing tablet side, be provided with more than one anti-sway point, this anti-sway point is toward the sunken inside structure, anti-sway some correspondence position of compressing tablet medial surface is the convex plane with inclined plane, make the male plug sheet insert insert the top that convex plane is close in the two sides of male plug sheet after the opening of spring, thereby on the anti-sway point of compressing tablet medial surface, produce the opposite force that prevents that the male plug sheet from swinging, the male plug sheet not there will be loosening under this opposite force effect.
As preferably, described anti-sway point is circular, and anti-sway some correspondence position of compressing tablet medial surface is the protruding disc with inclined plane.
As preferably, described anti-sway point is square, and anti-sway some correspondence position of compressing tablet medial surface is the protruding square face with inclined plane.
As preferably, described anti-sway point is strip, and anti-sway some correspondence position of compressing tablet medial surface is the projection side's bar face with inclined plane.
As preferably, clearance surface between described two compressing tablets also is provided with the self-locking spring slice with resilience force, the pulling force point is located at the self-locking spring slice surface, this self-locking spring slice head end is provided with trigger point, it is concordant with the opening bottom surface that end extends to opening, head end is downward-sloping toward end, makes self-locking spring slice can drive the pulling force point and has the upwards resilience force of resilience.Press trigger point downwards the pulling force point is moved downwards with self-locking spring slice, thereby can easily transfer to the male plug sheet, this self-locking spring slice is owing to existing resilience force to arrive original position by automatic rebounding after decontroling trigger point.
As preferably, described riveting stitch is comprised of riveting core pin and riveting line skin pin, riveting core pin is for the core of riveting wire, riveting line skin pin is for the line skin of riveting wire, riveting line skin pin is located at riveting core outside of foot, and being provided with metallic channel and the on-slip line be used to placing wire at the medial surface of riveting core pin and riveting line skin pin, wire is placed on this metallic channel, then riveting riveting core pin and riveting line skin pin.
As preferably, described riveting stitch and slotting spring are arranged on same straight line, thereby form straight type, insert spring structure, make metallic channel and opening on same straight line.
As preferably, described riveting stitch and slotting spring are arranged in respectively on the both sides, right angle, thereby form flag form, insert spring structure, make metallic channel and opening minute limit on the both sides, right angle.
As preferably, described riveting stitch is located on the line stretcher of inserting the spring opening, makes metallic channel vertical with the opening line stretcher, thereby forms the slotting spring structure of palm type.
As preferably, described compressing tablet is circular shape or flat shape.
the beneficial effect that the utility model produces is: have additional anti-sway point, after making the male plug sheet insert spring, on the anti-sway point of compressing tablet medial surface, produce and prevent the opposite force that the male plug sheet swings, the male plug sheet not there will be loosening, thereby guarantee with slotting spring, to contact more firmly after the male plug sheet inserts, improve electric conductivity and compression capability between male plug sheet and slotting spring, improve current delivery efficiency, can be widely used in large electric current and large voltage transmission circuit, avoid occurring when swinging loosening after the harm that produces of loose contact, affecting electrical equipment normally uses, thereby can make electrical equipment safer and stably the operation.
The accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment mono-;
Fig. 2 is the overall structure schematic diagram of the utility model embodiment bis-;
Fig. 3 is the overall structure schematic diagram of the utility model embodiment tri-;
Fig. 4 is the profile that the utility model is inserted spring;
In figure, (1) riveting stitch, (2) insert spring, (3) riveting core pin, (4) riveting line skin pin, (5) on-slip line, (6) opening, (7) compressing tablet, (8) pulling force point, (9) self-locking spring slice, (10) trigger point, (11) male plug sheet, (12) anti-sway point.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment mono-:
the present embodiment, with reference to Fig. 1 and Fig. 4, a kind of slotting spring terminal that swings that prevents, should insert spring terminal tail end is the riveting stitch (1) for being connected with wire, should insert spring terminal front end is the slotting spring (2) for being connected with male plug sheet (11), described riveting stitch (1) is comprised of riveting core pin (3) and riveting line skin pin (4), riveting core pin (3) is for the core of riveting wire, riveting line skin pin (4) is for the line skin of riveting wire, riveting line skin pin (4) is located at riveting core pin (3) outside, and be provided with metallic channel and the on-slip line (5) be used to placing wire at the medial surface of riveting core pin (3) and riveting line skin pin (4), wire is placed on this metallic channel, then riveting riveting core pin (3) and riveting line skin pin (4).Described riveting stitch (1) is arranged on same straight line with slotting spring (2), thereby form straight type, inserts spring structure, and straight type is inserted the rectilinear direction connection that spring structure is mainly used in wire.Insert spring (2) and riveting stitch (1) structure that is formed in one, by one-shot forming technique, complete and insert the one-shot forming of spring terminal.Described slotting spring (2) the place ahead is provided with the opening (6) be used to inserting male plug sheet (11), opening (6) dual-side is upturned by two symmetries and yearns for mutually the curved compressing tablet of infolding (7) and forms, described compressing tablet (7) is circular shape, between two compressing tablets (7), leave gap, the gap surface is provided with the pulling force point (8) of evagination betwixt, and after male plug sheet (11) inserted and inserts spring (2), this pulling force point (8) withstood male plug sheet (11) bottom surface.Clearance surface between described two compressing tablets (7) also is provided with the self-locking spring slice (9) with resilience force, pulling force point (8) is located at self-locking spring slice (9) surface, this self-locking spring slice (9) head end is provided with trigger point (10), it is concordant with opening (6) bottom surface that end extends to opening (6), head end is downward-sloping toward end, makes self-locking spring slice (9) can drive pulling force point (8) and has the upwards resilience force of resilience.Pressing trigger point (10) downwards makes pulling force point (8) with self-locking spring slice (9) action downwards, thereby can easily transfer to male plug sheet (11), this self-locking spring slice (9) is owing to existing resilience force to arrive original position by automatic rebounding after decontroling trigger point (10).In this compressing tablet (7) side, be provided with more than one anti-sway point (12), this anti-sway point (12) is toward the sunken inside structure, anti-sway point (12) correspondence position of compressing tablet (7) medial surface is the convex plane with inclined plane, the top of convex plane is close in the two sides that make male plug sheet (11) insert the rear male plug sheet (11) of opening (6) of spring (2), thereby at the upper opposite force that prevents that male plug sheet (11) from swinging that produces of the anti-sway point (12) of compressing tablet (7) medial surface, male plug sheet (11) not there will be loosening under this opposite force effect.Described anti-sway point (12) is circular, anti-sway point (12) correspondence position of compressing tablet (7) medial surface is the protruding disc with inclined plane, the inclined plane of projection disc and the inclined plane of male plug sheet (11) front end can easily be slipped into, and make male plug sheet (11) insert rear anti-sway point (12) and male plug sheet (11) two sides close contact.Make male plug sheet (11) not there will be loosening, thereby guarantee with slotting spring (2), to contact more firmly after male plug sheet (11) inserts, improve electric conductivity and compression capability between male plug sheet (11) and slotting spring, improve current delivery efficiency, can be widely used in large electric current and large voltage transmission circuit, avoid occurring when swinging loosening after the harm that produces of loose contact, affect electrical equipment and normally uses, thereby can make electrical equipment safer and stably move.
Embodiment bis-:
the present embodiment, with reference to Fig. 2 and Fig. 4, a kind of slotting spring terminal that swings that prevents, should insert spring terminal tail end is the riveting stitch (1) for being connected with wire, should insert spring terminal front end is the slotting spring (2) for being connected with male plug sheet (11), described riveting stitch (1) is comprised of riveting core pin (3) and riveting line skin pin (4), riveting core pin (3) is for the core of riveting wire, riveting line skin pin (4) is for the line skin of riveting wire, riveting line skin pin (4) is located at riveting core pin (3) outside, and be provided with metallic channel and the on-slip line (5) be used to placing wire at the medial surface of riveting core pin (3) and riveting line skin pin (4), described riveting stitch (1) is arranged in respectively on the both sides, right angle with slotting spring (2), thereby form flag form and insert spring structure, flag form is inserted the right angle orientation connection that spring structure is mainly used in wire, the right angle orientation of being convenient to wire turns to, wire is placed on this metallic channel, then riveting riveting core pin (3) and riveting line skin pin (4).Described slotting spring (2) the place ahead is provided with the opening (6) be used to inserting male plug sheet (11), opening (6) dual-side is upturned by two symmetries and yearns for mutually the curved compressing tablet of infolding (7) and forms, described compressing tablet (7) is circular shape, between two compressing tablets (7), leave gap, the gap surface is provided with the pulling force point (8) of evagination betwixt, and after male plug sheet (11) inserted and inserts spring (2), this pulling force point (8) withstood male plug sheet (11) bottom surface.In this compressing tablet (7) side, be provided with more than one anti-sway point (12), this anti-sway point (12) is toward the sunken inside structure, anti-sway point (12) correspondence position of compressing tablet (7) medial surface is the convex plane with inclined plane, the top of convex plane is close in the two sides that make male plug sheet (11) insert the rear male plug sheet (11) of opening (6) of spring, thereby at the upper opposite force that prevents that male plug sheet (11) from swinging that produces of the anti-sway point (12) of compressing tablet (7) medial surface, male plug sheet (11) not there will be loosening under this opposite force effect.Described anti-sway point (12) is square, anti-sway point (12) correspondence position of compressing tablet (7) medial surface is the protruding square face with inclined plane, the inclined plane of projection square face and the inclined plane of male plug sheet (11) front end can easily be slipped into, and make male plug sheet (11) insert rear anti-sway point (12) and male plug sheet (11) two sides close contact.
Embodiment tri-:
the present embodiment, with reference to Fig. 3 and Fig. 4, a kind of slotting spring terminal that swings that prevents, should insert spring terminal tail end is the riveting stitch (1) for being connected with wire, should insert spring terminal front end is the slotting spring (2) for being connected with male plug sheet (11), described riveting stitch (1) is comprised of riveting core pin (3) and riveting line skin pin (4), riveting core pin (3) is for the core of riveting wire, riveting line skin pin (4) is for the line skin of riveting wire, riveting line skin pin (4) is located at riveting core pin (3) outside, and be provided with metallic channel and the on-slip line (5) be used to placing wire at the medial surface of riveting core pin (3) and riveting line skin pin (4), wire is placed on this metallic channel, then riveting riveting core pin (3) and riveting line skin pin (4).Described riveting stitch (1) is located on the line stretcher of slotting spring (2) opening (6), makes metallic channel vertical with opening (6) line stretcher, thereby form palm type, inserts spring structure.Palm type is inserted the rectilinear direction connection that spring structure is mainly used in the multistage wire.Insert spring and riveting stitch (1) structure that is formed in one, by one-shot forming technique, complete slotting spring terminal one-shot forming.Described slotting spring the place ahead is provided with the opening (6) be used to inserting male plug sheet (11), opening (6) dual-side is upturned by two symmetries and yearns for mutually the curved compressing tablet of infolding (7) and forms, described compressing tablet (7) is circular shape, between two compressing tablets (7), leave gap, the gap surface is provided with the pulling force point (8) of evagination betwixt, and after male plug sheet (11) inserted and inserts spring, this pulling force point (8) withstood male plug sheet (11) bottom surface.Clearance surface between described two compressing tablets (7) also is provided with the self-locking spring slice (9) with resilience force, pulling force point (8) is located at self-locking spring slice (9) surface, this self-locking spring slice (9) head end is provided with trigger point (10), it is concordant with opening (6) bottom surface that end extends to opening (6), head end is downward-sloping toward end, makes self-locking spring slice (9) can drive pulling force point (8) and has the upwards resilience force of resilience.Pressing trigger point (10) downwards makes pulling force point (8) with self-locking spring slice (9) action downwards, thereby can easily transfer to male plug sheet (11), this self-locking spring slice (9) is owing to existing resilience force to arrive original position by automatic rebounding after decontroling trigger point (10).In this compressing tablet (7) side, be provided with more than one anti-sway point (12), this anti-sway point (12) is toward the sunken inside structure, anti-sway point (12) correspondence position of compressing tablet (7) medial surface is the convex plane with inclined plane, the top of convex plane is close in the two sides that make male plug sheet (11) insert the rear male plug sheet (11) of opening (6) of spring, thereby at the upper opposite force that prevents that male plug sheet (11) from swinging that produces of the anti-sway point (12) of compressing tablet (7) medial surface, male plug sheet (11) not there will be loosening under this opposite force effect.Described anti-sway point (12) is strip, anti-sway point (12) correspondence position of compressing tablet (7) medial surface is the projection side's bar face with inclined plane, the inclined plane of the inclined plane of projection side's bar face and male plug sheet (11) front end can easily be slipped into, and makes male plug sheet (11) insert rear anti-sway point (12) and male plug sheet (11) two sides close contact.Make male plug sheet (11) not there will be loosening, thereby guarantee with slotting spring, to contact more firmly after male plug sheet (11) inserts, improve electric conductivity and compression capability between male plug sheet (11) and slotting spring, improve current delivery efficiency, can be widely used in large electric current and large voltage transmission circuit, avoid occurring when swinging loosening after the harm that produces of loose contact, affect electrical equipment and normally uses, thereby can make electrical equipment safer and stably move.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as protection range of the present utility model.
Claims (10)
1. one kind prevents the slotting spring terminal that swings, should insert spring terminal tail end is the riveting stitch for being connected with wire, should insert spring terminal front end is the slotting spring for being connected with the male plug sheet, insert spring and the riveting stitch structure that is formed in one, described slotting spring the place ahead is provided be used to inserting the opening of male plug sheet, the opening dual-side is upturned by two symmetries and yearns for mutually the curved compressing tablet of infolding and forms, between two compressing tablets, leave gap, the gap surface is provided with the pulling force point of evagination betwixt, it is characterized in that: in this compressing tablet side, be provided with more than one anti-sway point, this anti-sway point is toward the sunken inside structure, anti-sway some correspondence position of compressing tablet medial surface is the convex plane with inclined plane, make the male plug sheet insert insert the top that convex plane is close in the two sides of male plug sheet after the opening of spring, thereby on the anti-sway point of compressing tablet medial surface, produce the opposite force that prevents that the male plug sheet from swinging.
2. a kind of slotting spring terminal that swings that prevents according to claim 1, it is characterized in that: described anti-sway point is for circular, and anti-sway some correspondence position of compressing tablet medial surface is the protruding disc with inclined plane.
3. a kind of slotting spring terminal that swings that prevents according to claim 1, it is characterized in that: described anti-sway point is square, anti-sway some correspondence position of compressing tablet medial surface is the protruding square face with inclined plane.
4. a kind of slotting spring terminal that swings that prevents according to claim 1, it is characterized in that: described anti-sway point is strip, anti-sway some correspondence position of compressing tablet medial surface is the projection side's bar face with inclined plane.
5. the described a kind of slotting spring terminal that swings that prevents of according to claim 1～4 any one, it is characterized in that: the clearance surface between described two compressing tablets also is provided with the self-locking spring slice with resilience force, the pulling force point is located at the self-locking spring slice surface, this self-locking spring slice head end is provided with trigger point, it is concordant with the opening bottom surface that end extends to opening, head end is downward-sloping toward end, makes self-locking spring slice can drive the pulling force point and has the upwards resilience force of resilience.
6. the described a kind of slotting spring terminal that swings that prevents of according to claim 1～4 any one, it is characterized in that: described riveting stitch is comprised of riveting core pin and riveting line skin pin, riveting line skin pin is located at riveting core outside of foot, and is provided with metallic channel and the on-slip line be used to placing wire at the medial surface of riveting core pin and riveting line skin pin.
7. a kind of slotting spring terminal that swings that prevents according to claim 6, it is characterized in that: described riveting stitch and slotting spring are arranged on same straight line, thereby form straight type, insert spring structure, make metallic channel and opening on same straight line.
8. a kind of slotting spring terminal that swings that prevents according to claim 6, it is characterized in that: described riveting stitch and slotting spring are arranged in respectively on the both sides, right angle, thereby form flag form, insert spring structure, make metallic channel and opening minute limit on the both sides, right angle.
9. a kind of slotting spring terminal that swings that prevents according to claim 6, it is characterized in that: described riveting stitch is located on the line stretcher of inserting the spring opening, makes metallic channel vertical with the opening line stretcher, thereby forms the slotting spring structure of palm type.
10. the described a kind of slotting spring terminal that swings that prevents of according to claim 7～9 any one, it is characterized in that: described compressing tablet is circular shape or flat shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202566768U CN203300856U (en) | 2013-05-13 | 2013-05-13 | Insertion spring terminal preventing swinging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202566768U CN203300856U (en) | 2013-05-13 | 2013-05-13 | Insertion spring terminal preventing swinging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300856U true CN203300856U (en) | 2013-11-20 |
Family
ID=49576839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202566768U Expired - Fee Related CN203300856U (en) | 2013-05-13 | 2013-05-13 | Insertion spring terminal preventing swinging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300856U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450874A (en) * | 2016-09-13 | 2017-02-22 | 东莞市商通五金电子有限公司 | High-current anti-swing plug spring terminal |
| CN106532318A (en) * | 2016-12-01 | 2017-03-22 | 浙江珠城科技股份有限公司 | Side limiting vibration displacement terminal connector |
| CN107949167A (en) * | 2017-12-22 | 2018-04-20 | 英迪迈智能驱动技术无锡股份有限公司 | A kind of slotting spring structure for wiring board connection |
| CN108973613A (en) * | 2018-09-17 | 2018-12-11 | 上海岱美汽车内饰件股份有限公司 | A kind of automotive sunshade panel vanity mirror assembly mechanism |
| EP4102651A1 (en) * | 2021-06-11 | 2022-12-14 | Tyco Electronics (Shanghai) Co., Ltd. | Terminal |
-
2013
- 2013-05-13 CN CN2013202566768U patent/CN203300856U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450874A (en) * | 2016-09-13 | 2017-02-22 | 东莞市商通五金电子有限公司 | High-current anti-swing plug spring terminal |
| CN106450874B (en) * | 2016-09-13 | 2018-07-10 | 东莞市商通五金电子有限公司 | The slotting spring terminal of high current antihunting |
| CN106532318A (en) * | 2016-12-01 | 2017-03-22 | 浙江珠城科技股份有限公司 | Side limiting vibration displacement terminal connector |
| CN107949167A (en) * | 2017-12-22 | 2018-04-20 | 英迪迈智能驱动技术无锡股份有限公司 | A kind of slotting spring structure for wiring board connection |
| CN107949167B (en) * | 2017-12-22 | 2024-04-26 | 英迪迈智能驱动技术无锡股份有限公司 | Plug spring structure for circuit board connection |
| CN108973613A (en) * | 2018-09-17 | 2018-12-11 | 上海岱美汽车内饰件股份有限公司 | A kind of automotive sunshade panel vanity mirror assembly mechanism |
| EP4102651A1 (en) * | 2021-06-11 | 2022-12-14 | Tyco Electronics (Shanghai) Co., Ltd. | Terminal |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |