CN210468143U - Plug spring binding post - Google Patents
Plug spring binding post Download PDFInfo
- Publication number
- CN210468143U CN210468143U CN201921819771.8U CN201921819771U CN210468143U CN 210468143 U CN210468143 U CN 210468143U CN 201921819771 U CN201921819771 U CN 201921819771U CN 210468143 U CN210468143 U CN 210468143U
- Authority
- CN
- China
- Prior art keywords
- arc
- parts
- slot
- wire
- pressing
- 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
Links
- 238000002788 crimping Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000012634 fragment Substances 0.000 abstract description 10
- 230000000994 depressogenic effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an insert spring binding post, including line ball portion and grafting portion, grafting portion is square slot, be equipped with relative shell fragment on two inside walls of slot respectively, the shell fragment comprises rake, arc portion, horizontal part, the rake extends to inserted hole one end from being close to line ball portion one end, the rake is close to line ball portion one end and is connected with the slot inside wall, be equipped with the relative arc depressed part that sets up of forward on the horizontal part. The utility model discloses a shell fragment can make the stability of public inserted sheet and the connection process of female inserted spring, and the arc depressed part on the shell fragment plays limiting displacement, improves the stability that both connect.
Description
Technical Field
The utility model relates to a terminal technical field, concretely relates to insert spring binding post.
Background
The plug spring terminal is an electronic and electrical connecting piece, mainly comprises a male plug sheet and a female plug spring, and is widely applied to lighting appliances, household appliances, connectors, ballasts, lamp decorations, lamps, electronic instruments and the like. The connection process of the conventional male insertion piece and the female insertion spring is unstable, so that the connection performance is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an insert spring binding post improves public inserted sheet and female stability of inserting spring coupling process.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a plug spring binding post, includes line ball portion and grafting portion, grafting portion is square slot, be equipped with relative shell fragment on two inside walls of slot respectively, the shell fragment comprises rake, arc portion, horizontal part, the rake extends to inserted hole one end from being close to line ball portion one end, the rake is close to line ball portion one end and is connected with the slot inside wall, be equipped with the relative arc depressed part that sets up of forward on the horizontal part.
Preferably, the inclination angle of the inclined part is 10 to 15 degrees.
Preferably, a gap is left between the horizontal part and the arc-shaped part, and the size of the gap is 2-3 mm.
Preferably, a chamfer is arranged at the joint of the arc-shaped concave part and the horizontal part.
Preferably, the crimping part consists of a first crimping part for crimping the insulation end of the wire and a second crimping part for crimping the wire core.
Compared with the prior art, the utility model provides an advantage is: can make public inserted sheet and female plug spring's connection process's stability through the shell fragment, the arc depressed part on the shell fragment plays limiting displacement, improves the stability that both connect.
Drawings
Fig. 1 is a schematic structural view of the plug spring terminal of the present invention.
In the figure, 1-pressing part, 10-first pressing part, 11-second pressing part, 2-inserting part, 20-slot, 3-elastic sheet, 31-inclined part, 32-arc part, 33-horizontal part and 34-arc depressed part.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a plug spring terminal includes a pressing line portion 1 and a plugging portion 2, the plugging portion 2 is a square slot 20, two inner side walls of the slot 20 are respectively provided with opposite spring pieces 3, each spring piece is composed of an inclined portion 31, an arc portion 32 and a horizontal portion 33, the inclined portion 31 extends from one end close to the pressing line portion to one end of the insertion opening, one end of the inclined portion 31 close to the pressing line portion is connected with the inner side wall of the slot 20, and the horizontal portion 33 is provided with arc-shaped concave portions 34 which are opposite in the forward direction. The arc-shaped concave part 34 plays a role in limiting the plug connection between the male plug and the female plug spring.
The inclined portion 31 has an inclination angle of 10 to 15 degrees. The inclination makes the angle that needs to strut when the male insertion piece is inserted into the female insertion spring smaller, and the insertion is more labor-saving.
A gap is reserved between the horizontal part 33 and the arc-shaped part 32, and the size of the gap is 2-3 mm. Because public inserted sheet is last be equipped with female spring arc kink matched with arc arch, this structure makes public inserted sheet when inserting, and the horizontal part has mobilizable space, inserts more laborsavingly.
The connection between the arc-shaped concave part 34 and the horizontal part is provided with a chamfer. This structure makes play the smoothing effect when public inserted sheet inserts female inserted spring, inserts comparatively smoothly, can not harm public inserted sheet.
The crimping part 1 consists of a first crimping part 10 for compressing the insulation end of the wire and a second crimping part 11 for compressing the wire core. The line pressing part is used for fixing the wire and plays a role in conductive connection.
The utility model discloses a shell fragment can make the stability of public inserted sheet and the connection process of female inserted spring, and the arc depressed part on the shell fragment plays limiting displacement, improves the stability that both connect.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a plug spring binding post, includes crimping portion and grafting portion, grafting portion is square slot, its characterized in that: the elastic pieces are respectively arranged on two inner side walls of the slot and comprise inclined parts, arc-shaped parts and horizontal parts, the inclined parts extend from one ends close to the line pressing parts to one ends of the insertion holes, one ends of the inclined parts close to the line pressing parts are connected with the inner side walls of the slot, and the horizontal parts are provided with arc-shaped concave parts which are oppositely arranged in the forward direction.
2. A jack-spring terminal according to claim 1, wherein: the inclined part has an inclination angle of 10-15 degrees.
3. A jack-spring terminal according to claim 1, wherein: a gap is reserved between the horizontal part and the arc-shaped part, and the size of the gap is 2-3 mm.
4. A jack-spring terminal according to claim 1, wherein: and a chamfer is arranged at the joint of the arc-shaped concave part and the horizontal part.
5. A jack-spring terminal according to claim 1, wherein: the wire pressing part consists of a first wire pressing part for pressing the insulating end of the wire and a second wire pressing part for pressing the wire core of the wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819771.8U CN210468143U (en) | 2019-10-25 | 2019-10-25 | Plug spring binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819771.8U CN210468143U (en) | 2019-10-25 | 2019-10-25 | Plug spring binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210468143U true CN210468143U (en) | 2020-05-05 |
Family
ID=70434953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921819771.8U Expired - Fee Related CN210468143U (en) | 2019-10-25 | 2019-10-25 | Plug spring binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210468143U (en) |
-
2019
- 2019-10-25 CN CN201921819771.8U patent/CN210468143U/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 |
Granted publication date: 20200505 |