CN211743488U - Novel plug inner frame with protecting cover - Google Patents
Novel plug inner frame with protecting cover Download PDFInfo
- Publication number
- CN211743488U CN211743488U CN202020203687.XU CN202020203687U CN211743488U CN 211743488 U CN211743488 U CN 211743488U CN 202020203687 U CN202020203687 U CN 202020203687U CN 211743488 U CN211743488 U CN 211743488U
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- protecting cover
- boss
- inner frame
- electric
- lid
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Abstract
The utility model discloses a novel take plug inner frame of protecting cover, including insulating inner frame body and protecting cover, there is the electric mortiser foot that is "article" font and distributes on the bottom of inner frame body, the electrically conductive connection piece with electric mortiser foot electric connection is installed at the top of inner frame body, the terminal of every electrically conductive connection piece forms U type towards the longitudinal extension of "article" font and rivets the fastener, the inner frame body is located the horizontal top of "article" font and upwards the arch is equipped with the boss that is used for setting up the protective tube, the protecting cover covers simultaneously on boss and U type rivet the fastener, and with the boss between the joint, the protecting cover can open and shut around the horizontal upset along the line of boss, press fixed connection between the initiating terminal of electrically conductive connection piece and the electric mortiser foot top. The contact area between the electric pin and the conductive connecting sheet is increased through press riveting, the connection firmness is increased, the spot welding step is saved, the conductive effect is better, and the electric pin is not easy to loosen.
Description
Technical Field
The utility model relates to a plug inner tower especially relates to a novel take plug inner tower of protecting cover.
Background
The plugs of power lines on various household appliances are mostly composed of a plug inner frame and an insulating shell covering the outside of the plug inner frame.
The traditional plug inner frame is in a split combined type and consists of an insulated inner frame and three plug pins, inserting holes for inserting the plug pins are prefabricated in the inner frame, and the plug pins are loosened after being inserted and before being coated with rubber, so that the positions and sizes of the plug pins are unstable after being processed, the reject ratio is high, and secondary inspection or secondary treatment is needed. And the traditional plug inner frame is hardly closed before encapsulation, which is not beneficial to flow and quality control.
Traditional inner tower is fixed through the spot riveting with participating in fixed between the foot mostly, and the form of spot riveting causes the spot welding insecure appearance to participate in not hard up phenomenon easily.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a novel plug inner frame with a protecting cover.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a novel take plug inner tower of protecting cover, is including insulating inner tower body and protecting cover, there is the electric mortiser foot that is "article" font and distributes on the bottom of inner tower body, and the electrically conductive connection piece with electric mortiser foot electric connection is installed at the top of inner tower body, and the terminal of every electrically conductive connection piece forms U type towards the longitudinal extension of "article" font and rivets the fastener, a serial communication port, the inner tower body is located the horizontal top of "article" font and upwards the arch is equipped with the boss that is used for setting up the protective tube, the protecting cover covers simultaneously on boss and U type rivet the fastener, and with the joint between the boss, the protecting cover can open and shut around the horizontal upset along the line of boss, press between the initiating terminal of electrically conductive connection piece and the electric mortiser foot top and rivet fixed connection.
Furthermore, the starting end of the conductive connecting sheet is provided with a through hole for the top end of the corresponding electric pin to penetrate through, the top end of the electric pin penetrates through the through hole, and the penetrated part of the electric pin reversely presses the conductive connecting sheet and covers the through hole to form press riveting connection between the top end of the electric pin and the conductive connecting sheet.
Further, the horizontal both sides of boss are equipped with the wedge pothook, the protecting cover is including covering the first lid on the boss and covering the second lid on the U type riveting clamp, the bayonet socket that the both sides of first lid correspond the wedge pothook and are equipped with, first lid passes through the joint with the boss and fixes, the second lid links into an integrated entity through the linking arm with the vertical of passing through of first lid, the second lid is through turning over about the formation of turning over the linking arm and opening and shutting.
Furthermore, the turning angle range of the protecting cover is more than or equal to 0 degree and less than 180 degrees.
Further, the horizontal both sides of boss are equipped with the pintle hook, the protecting cover corresponds the pintle hook and is equipped with the bayonet socket, the whole upset that can form around the pintle hook of protecting cover is opened and shut.
Furthermore, the turning angle range of the protecting cover is more than or equal to 0 degree and less than 90 degrees.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model changes the cover structure in the traditional plug inner frame, adopts the protecting cover to separate three U-shaped riveting clamps, prevents the U-shaped riveting clamps from directly exposing and generating deformation because of no protection, and further insulates and isolates the U-shaped riveting clamp connecting wires after electrifying through the protecting cover, thereby preventing the U-shaped riveting clamps from generating short circuit phenomenon; the utility model discloses riveting the form of being connected with riveting the point between traditional electric mortiser foot and the electrically conductive connection piece into pressing and riveting, riveting the area of contact who has increased electric mortiser foot and electrically conductive connection piece through pressing, increased the firmness of connecting, saved the spot welding step simultaneously, electrically conductive effect is better, and is difficult for causing the not hard up of electric mortiser foot.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is an exploded view of a novel plug inner frame with a protective cover according to example 1;
FIG. 2 is a schematic view of the structure of the protective cover of embodiment 1;
FIG. 3 is a schematic structural view of a novel plug inner frame with a protective cover in embodiment 1;
FIG. 4 is an exploded view of the novel plug inner frame with the protective cover of example 1;
fig. 5 is a schematic structural diagram of a novel plug inner frame with a protective cover in embodiment 1.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
Example 1:
see fig. 1-3 for: the utility model provides a novel take plug inner tower of protecting cover, including insulating inner tower body 100 and protecting cover 200, there is electric mortiser foot 300 that is "article" font and distributes on the bottom of inner tower body 100, conductive connection piece 400 with electric mortiser foot 300 electric connection is installed at the top of inner tower body 100, the terminal vertical extension towards "article" font of every conductive connection piece 400 forms U type riveting clamp 500, inner tower body 100 is located the horizontal top of "article" font and upwards the arch is equipped with the boss 110 that is used for setting up the protective tube, the protecting cover 200 covers simultaneously on boss 110 and U type riveting clamp 500, and with the boss 110 between the joint, the protecting cover 200 can open and shut around the horizontal top down upset along the line of boss 110, press between the initiating terminal of conductive connection piece 400 and the electric mortiser foot 300 top and rivet fixed connection.
The starting end of the conductive connecting piece 400 is provided with a through hole 410 for the top end of the corresponding electric pin 300 to penetrate through, the top end of the electric pin 300 penetrates through the through hole 410, the penetrating part of the electric pin 300 reversely presses the conductive connecting piece and covers the through hole 410 to form a riveting end 310, the radial length of the riveting end 310 is greater than that of the through hole 410, the connecting firmness of the connection is increased by a riveting connection mode, the contact area between the electric pin 300 and the conductive connecting piece 400 is increased, the conductive performance is better, the electric pin is not easy to loosen, the metal conductivity of the electric pin 300 is fully utilized by utilizing the mode of reversely riveting the top end of the electric pin 300, the welding step is saved, and the production operation is more convenient.
The transverse two sides of the boss 110 are provided with the wedge-shaped hooks 111, the protective cover 200 comprises a first cover body 210 covering the boss 110 and a second cover body 220 covering the U-shaped rivet clamp 500, the two sides of the first cover body 210 correspond to bayonets 211 formed by the wedge-shaped hooks 111, the first cover body 210 and the boss 110 are fixed in a clamped mode, the second cover body 220 and the first cover body 210 are longitudinally connected into a whole through a connecting arm 230, and the second cover body 220 is turned over up and down to be opened and closed through the formation of the turnover connecting arm 230. The turning angle of the protecting cover 200 is more than or equal to 0 degree and less than 180 degrees.
Example 2:
as shown in fig. 4 to 5, the lateral sides of the protruding platform 110 are provided with the hook pins 130, the protective cover 200 is provided with bayonets 211' corresponding to the hook pins 130, and the protective cover 200 can be turned around the hook pins 130 to open and close. The angle range of the turning of the protecting cover 200 is more than or equal to 0 degree and less than 90 degrees.
The protecting cover in embodiment 1 and embodiment 2 can both play the effect of protection U type fastener, and the upset fulcrum is different, and flip angle is just different, has formed two kinds of different flip forms, and embodiment 1 is bigger than embodiment 2 flip angle, and presses the more firm that covers to the electrically conductive connection piece of arranging on the boss, and the effect is more than embodiment 2.
The plug comprises a plug inner frame, a plug body, a plug cover, a plug and a plug, wherein the plug cover is arranged in the plug inner frame, the plug cover is arranged on the plug body, the plug cover is arranged on the plug cover, the plug cover is arranged on the plug; the utility model discloses riveting the form of being connected with riveting the point between traditional electric mortiser foot and the electrically conductive connection piece into pressing and riveting, riveting the area of contact who has increased electric mortiser foot and electrically conductive connection piece through pressing, increased the firmness of connecting, saved the spot welding step simultaneously, electrically conductive effect is better, and is difficult for causing the not hard up of electric mortiser foot.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a novel take plug inner tower of protecting cover, is including insulating inner tower body and protecting cover, there is the electric mortiser foot that is "article" font and distributes on the bottom of inner tower body, and the electrically conductive connection piece with electric mortiser foot electric connection is installed at the top of inner tower body, and the terminal of every electrically conductive connection piece forms U type towards the longitudinal extension of "article" font and rivets the fastener, a serial communication port, the inner tower body is located the horizontal top of "article" font and upwards the arch is equipped with the boss that is used for setting up the protective tube, the protecting cover covers simultaneously on boss and U type rivet the fastener, and with the joint between the boss, the protecting cover can open and shut around the horizontal upset along the line of boss, press between the initiating terminal of electrically conductive connection piece and the electric mortiser foot top and rivet fixed connection.
2. A novel plug inner frame with a protecting cover as claimed in claim 1, wherein: the starting end of the conductive connecting piece is provided with a through hole for the top end of the corresponding electric pin to penetrate through, the top end of the electric pin penetrates through the through hole, and the penetrated part of the electric pin reversely presses the conductive connecting piece and covers the through hole to form the press riveting connection of the top end of the electric pin and the conductive connecting piece.
3. A novel plug inner frame with a protecting cover as claimed in claim 1, wherein: the horizontal both sides of boss are equipped with the wedge pothook, the protecting cover is including covering the first lid on the boss and covering the second lid on the U type riveting clamp, the bayonet socket that the both sides of first lid correspond wedge pothook and are equipped with, first lid passes through the joint with the boss and fixes, the second lid links into an integrated entity through the linking arm with the vertical passing through of first lid, the second lid is through turning over about the formation of turning over the linking arm and opening and shutting.
4. A novel plug inner frame with a protecting cover as claimed in claim 3, characterized in that: the turning angle range of the protecting cover is more than or equal to 0 degree and less than 180 degrees.
5. A novel plug inner frame with a protecting cover as claimed in claim 1, wherein: the horizontal both sides of boss are equipped with the pintle hook, the protecting cover corresponds the pintle hook and is equipped with the bayonet socket, the whole upset that can form around the pintle hook of protecting cover is opened and shut.
6. The novel plug inner frame with the protective cover as claimed in claim 5, wherein: the turning angle range of the protecting cover is more than or equal to 0 degree and less than 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203687.XU CN211743488U (en) | 2020-02-25 | 2020-02-25 | Novel plug inner frame with protecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203687.XU CN211743488U (en) | 2020-02-25 | 2020-02-25 | Novel plug inner frame with protecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211743488U true CN211743488U (en) | 2020-10-23 |
Family
ID=72878393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020203687.XU Active CN211743488U (en) | 2020-02-25 | 2020-02-25 | Novel plug inner frame with protecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211743488U (en) |
-
2020
- 2020-02-25 CN CN202020203687.XU patent/CN211743488U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |