CN207398441U - A kind of structure improved three insert plum blossom tail internal frame - Google Patents
A kind of structure improved three insert plum blossom tail internal frame Download PDFInfo
- Publication number
- CN207398441U CN207398441U CN201721586594.4U CN201721586594U CN207398441U CN 207398441 U CN207398441 U CN 207398441U CN 201721586594 U CN201721586594 U CN 201721586594U CN 207398441 U CN207398441 U CN 207398441U
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- CN
- China
- Prior art keywords
- plum blossom
- structure improved
- internal frame
- frame body
- inner frame
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Abstract
The utility model is related to power cord tails to insert, and refers in particular to a kind of structure improved three and inserts plum blossom tail internal frame.It includes inner frame body and three conducting terminals being arranged in inner frame body, the inner frame body is formed by connecting by three circular sleeves, the outside of the circle sleeve, which is at least protruded, is provided with a positioning rib, the end of the conducting terminal is provided with the barrier sheet for preventing rear end from rushing glue, and barrier sheet is integrally formed with conducting terminal.This three is inserted plum blossom tail internal frames and adds positioning rib on circular sleeve, after shaping external mold processing, inner frame body and external mold it is encapsulated between there is stronger adhesive force, electric property is more stablized；Barrier sheet is set in the end of conducting terminal, injection three can be avoided to rush the inside that glue enters conducting terminal when inserting plum blossom tail, reduce the fraction defective of injection molding.
Description
Technical field
The utility model is related to power cord tails to insert, and refers in particular to a kind of structure improved three and inserts plum blossom tail internal frame.
Background technology
In the prior art, the type that power cord tail is inserted has very much, wherein traditional power cord three inserts the interior frame mechanism that tail is inserted
To be made of three terminals and sleeve；It inserts the terminal into sleeve hole, is then fed into subsequent processing and carries out shaping external mold processing.
Shaping external mold process when, traditional sleeve outside is generally cylindrical, around adhesive force it is small, in injection molding, due to
The increasing of plastic cement pressure can rush glue from the rear end of terminal and enter in terminal hole, influence conduction or lose conducting function, produce bad
Product.
Utility model content
The utility model provides a kind of structure improved three for problem of the prior art and inserts plum blossom tail internal frame.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of structure improved three insert plum blossom tail internal frame, including inner frame body and three conducting ends being arranged in inner frame body
Son, the inner frame body are formed by connecting by three circular sleeves, and the outside of the circle sleeve, which is at least protruded, is provided with a positioning
Rib, the end of the conducting terminal are provided with the barrier sheet for preventing rear end from rushing glue, and barrier sheet and conducting terminal one
Shaping.
Wherein, the conducting terminal includes contact site, plug division and wire connecting portion, and the contact site is in circular sleeve
Centre, plug division and the inner wall of circular sleeve are interference fitted.
Preferably, the contact site is three-clove style contact chip.
Further, the one side protrusion of the plug division is equipped with to limit the limited block of intubating length.
Further, the wire connecting portion is U-shaped wire clamp, and the both sides interval of the U-shaped wire clamp is symmetrically arranged with two panels clamp
Piece.
Further, the barrier sheet is the rounded tabs for stamping out to come from wire connecting portion.
The beneficial effects of the utility model：
One kind structure improved three provided by the utility model inserts plum blossom tail internal frame, is arranged at including inner frame body and three
Conducting terminal in inner frame body, the inner frame body are formed by connecting by three circular sleeves, and the outside of the circle sleeve is at least convex
Go out to be provided with a positioning rib, the end of the conducting terminal is provided with the barrier sheet for preventing rear end from rushing glue, and stops
Piece is integrally formed with conducting terminal.This three slotting plum blossom tail internal frame adds positioning rib on circular sleeve, after shaping external mold processing,
There is stronger adhesive force, electric property is more stablized between inner frame body and external mold are encapsulated；It sets and hinders in the end of conducting terminal
Catch can avoid injection three from rushing the inside that glue enters conducting terminal when inserting plum blossom tail, reduce the fraction defective of injection molding.
Description of the drawings
Fig. 1 is the stereogram that the utility model a kind of structure improved three inserts plum blossom tail internal frame.
Fig. 2 is the structural exploded view that the utility model a kind of structure improved three inserts plum blossom tail internal frame.
Reference numeral in Fig. 1 to Fig. 2 includes：
1-circle sleeve 2-positioning rib, 3-contact site, 4-plug division, 5-wire connecting portion, 6-limited block
7-thread tension disc, 8-rounded tabs.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.The utility model is carried out below in conjunction with attached drawing
Detailed description.
One kind structure improved three provided by the utility model inserts plum blossom tail internal frame, is arranged at including inner frame body and three interior
Conducting terminal in frame body, as shown in Figure 1, the inner frame body is formed by connecting by three circular sleeves 1, the circle sleeve 1
Outside, which is at least protruded, is provided with a positioning rib 2, by adding positioning rib 2, shaping external mold processing on circular sleeve 1
Afterwards, there is stronger adhesive force, electric property is more stablized between inner frame body and external mold are encapsulated；During injection molding, the positioning
Rib 2 protrudes slightly above the encapsulated upper surface of some external molds.When inserting plum blossom tail with electric power connecting by three, between the two with larger
Frictional force, even if often plug will not influence its contact stabilization.After the end of the conducting terminal is provided with for preventing
End rushes the barrier sheet of glue, and barrier sheet is integrally formed with conducting terminal.The utility model is set in the end of conducting terminal to be stopped
Piece can avoid injection three from rushing the inside that glue enters conducting terminal when inserting plum blossom tail, reduce the fraction defective of injection molding.
In the utility model, the conducting terminal includes contact site 3, plug division 4 and wire connecting portion 5, the contact site 3
Positioned at the centre of circular sleeve 1, plug division 4 and the inner wall of circular sleeve 1 are interference fitted.Preferably, the contact site 3 is three valves
Formula contact chip, it is reliable in three point contact when three-clove style contact chip is connected with attaching plug.
Further, the one side protrusion of the plug division 4 is equipped with to limit the limited block 6 of intubating length；Current life
Production. art is usually to insert conducting terminal using automatic assembling, and limited block 6 can prevent conducting terminal from inserting too deep, and
Convenient for seeing whether grafting in place.
Further, the wire connecting portion 5 is U-shaped wire clamp, and the both sides interval of the U-shaped wire clamp is symmetrically arranged with two panels clamp
Piece 7.Power cord is positioned over to the centre of wire connecting portion 5, two panels thread tension disc 7 is then drawn close into compression power supply to centre using fixture
Line is more stablized in clamp.
Further, the barrier sheet is the rounded tabs 8 for stamping out to come from wire connecting portion 5, and the conducting terminal is by one piece
Sheet metal is formed by Multi-step forming, and after rounded tabs 8 are molded, direct bending stops the rear end face of plug division 4.
The above is only the utility model preferred embodiment, and not the utility model is made in any form
Limitation, although the utility model is disclosed as above with preferred embodiment, is not limited to the utility model, any to be familiar with sheet
Technical professional is not being departed from the range of technical solutions of the utility model, is made when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification made to above example, belongs to this practicality
In the range of new technique scheme.
Claims (6)
1. a kind of structure improved three insert plum blossom tail internal frame, including inner frame body and three conducting terminals being arranged in inner frame body,
The inner frame body is formed by connecting by three circular sleeves, it is characterised in that：The outside of the circle sleeve, which is at least protruded, to be provided with
A piece positioning rib, the end of the conducting terminal are provided with the barrier sheet for preventing rear end from rushing glue, and barrier sheet and conduction
Terminal is integrally formed.
2. one kind structure improved three according to claim 1 inserts plum blossom tail internal frame, it is characterised in that：The conducting terminal
Include contact site, plug division and wire connecting portion, in the centre of circular sleeve, plug division is interior with circular sleeve for the contact site
Wall is interference fitted.
3. one kind structure improved three according to claim 2 inserts plum blossom tail internal frame, it is characterised in that：The contact site is
Three-clove style contact chip.
4. one kind structure improved three according to claim 2 inserts plum blossom tail internal frame, it is characterised in that：The plug division
One side protrusion is equipped with to limit the limited block of intubating length.
5. one kind structure improved three according to claim 2 inserts plum blossom tail internal frame, it is characterised in that：The wire connecting portion is
U-shaped wire clamp, the both sides interval of the U-shaped wire clamp are symmetrically arranged with two panels thread tension disc.
6. one kind structure improved three according to claim 2 inserts plum blossom tail internal frame, it is characterised in that：The barrier sheet is
The rounded tabs come are stamped out from wire connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586594.4U CN207398441U (en) | 2017-11-24 | 2017-11-24 | A kind of structure improved three insert plum blossom tail internal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586594.4U CN207398441U (en) | 2017-11-24 | 2017-11-24 | A kind of structure improved three insert plum blossom tail internal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398441U true CN207398441U (en) | 2018-05-22 |
Family
ID=62324272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721586594.4U Active CN207398441U (en) | 2017-11-24 | 2017-11-24 | A kind of structure improved three insert plum blossom tail internal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350338A (en) * | 2019-08-07 | 2019-10-18 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of electric connector terminal |
| CN111769375A (en) * | 2020-05-28 | 2020-10-13 | 国网浙江省电力有限公司嘉兴供电公司 | Safe type precession broken skin formula binding clip |
-
2017
- 2017-11-24 CN CN201721586594.4U patent/CN207398441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350338A (en) * | 2019-08-07 | 2019-10-18 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of electric connector terminal |
| CN111769375A (en) * | 2020-05-28 | 2020-10-13 | 国网浙江省电力有限公司嘉兴供电公司 | Safe type precession broken skin formula binding clip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: 400000 Group 8, Shuanghe community, Shuanglong Town, Yunyang County, Chongqing Patentee after: Chongqing Maitong Conduction Technology Co.,Ltd. Address before: 523000 2nd floor, building B, 3 Jintan 4th Street, danwu village, Shijie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN ZHIAI AUTOMATION EQUIPMENT HARDWARE Co.,Ltd. |
|
| TR01 | Transfer of patent right |