CN216598068U - Copper titanium zirconium zinc is participated in and is included this copper titanium zirconium zinc and participate in plug inner tower - Google Patents
Copper titanium zirconium zinc is participated in and is included this copper titanium zirconium zinc and participate in plug inner tower Download PDFInfo
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- CN216598068U CN216598068U CN202121551206.5U CN202121551206U CN216598068U CN 216598068 U CN216598068 U CN 216598068U CN 202121551206 U CN202121551206 U CN 202121551206U CN 216598068 U CN216598068 U CN 216598068U
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Abstract
The utility model relates to a copper-titanium-zirconium-zinc pin and a plug inner frame comprising the same, wherein the copper-titanium-zirconium-zinc pin is made of copper-titanium-zirconium-zinc alloy, the copper-titanium-zirconium-zinc pin comprises a guide pipe protruding out of the top of an injection molding frame body of the plug inner frame and a contact pin positioned at the bottom of the plug inner frame, the guide pipe is a cylindrical hollow pipe body, the top of the pipe body is provided with a horn-shaped opening, the peripheral surface of the top of the contact pin is provided with a glue injection part for injecting glue with the plug inner frame, the plug inner frame comprises an inner frame body and the copper-titanium-zirconium-zinc pin, and the copper-titanium-zinc pin is fixed on the inner frame body. The utility model aims to provide a low-cost copper-titanium-zirconium-zinc pin and a plug inner frame comprising the same.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a copper-titanium-zirconium-zinc pin and a plug inner frame comprising the same.
Background
The Connector (Connector) and the electrical pins (Pin) of a common electronic product are called as a plug. A plug and socket for domestic AC power supply has a male connector in the shape of rod or copper plate and a female connector-type power supply socket with slot or concave hole.
The existing Pin (Pin) has a high copper content, and because of the high market price of copper, it is urgently needed to use a new alloy material to make the Pin material so as to reduce the manufacturing cost of the Pin.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present invention is directed to a copper titanium zirconium zinc pin to reduce the manufacturing cost of the pin.
In order to achieve the purpose, the utility model provides a copper-titanium-zirconium-zinc pin which is made of copper-titanium-zirconium-zinc alloy.
Furthermore, the copper-titanium-zirconium-zinc pin comprises a guide pipe protruding out of the top of the injection molding frame body of the plug inner frame and a contact pin located at the bottom of the plug inner frame, the guide pipe is a cylindrical hollow pipe body, the top of the pipe body is a horn-shaped opening, and the peripheral face of the top of the contact pin is provided with a glue injection part for injecting glue into the plug inner frame.
Further, the pins are integrally molded.
The utility model also aims to provide a plug inner frame comprising copper-titanium-zirconium-zinc pins, which comprises an inner frame body and the copper-titanium-zirconium-zinc pins, wherein the copper-titanium-zirconium-zinc pins are fixed on the inner frame body.
Further, the copper-titanium-zirconium-zinc pin is injection-molded on the inner frame body.
Furthermore, the copper-titanium-zirconium-zinc pin is a ground wire pin, the plug inner frame further comprises a zero wire pin and a live wire pin, and the zero wire pin and the live wire pin are injection-molded on the inner frame body.
The fuse protector further comprises a support inner cover, a left fuse clip, a right fuse clip, a zero line connecting terminal, a live wire connecting terminal and a ground wire connecting terminal, wherein the left fuse clip is connected with the live wire connecting terminal through a connecting piece, the ground wire connecting terminal is connected with the ground wire pin through a connecting piece, the zero line connecting terminal is connected with the zero line pin through a connecting piece, and the right fuse clip is connected with the live wire pin through a connecting piece; the inner cover of the bracket is covered on the top of the inner frame body, a convex part is formed on the top of the inner frame body upwards, and the top of the convex part is provided with an opening; the left fuse clip and the right fuse clip are fixed inside the inner support cover, and the inner support cover is close to one side of the zero line wiring terminal, the live line wiring terminal and the ground line wiring terminal and is provided with a tail cover.
Furthermore, an L-shaped connecting part is arranged on one side, close to the tail cover, of the inner cover of the support, a positioning column is arranged on the connecting part, and a blind hole is formed in the positioning column; the tail cover is provided with a positioning pin corresponding to the blind hole, and the blind hole is matched with the positioning pin.
Furthermore, both sides of the bottom of the tail cover are respectively provided with a buckle, the inner frame body is correspondingly provided with a clamping groove, and the tail cover is connected with the inner frame body through the matching of the buckles and the clamping grooves.
The base pin adopting the technical scheme of the utility model is made of copper-titanium-zirconium-zinc alloy. The copper-titanium-zirconium-zinc alloy comprises 1-3% of copper, 2-5% of aluminum, less than 0.009% of lead, less than 0.005% of iron, 0.01-0.3% of titanium, 0.01-0.03% of zirconium and the balance of zinc. Compared with the existing copper-plated pin, the copper-plated pin has less copper content, and the cost for manufacturing the pin is greatly reduced; meanwhile, the copper-titanium-zirconium-zinc pin has excellent conductivity. The inner frame of the plug with the copper-titanium-zirconium-zinc pins can also reduce the manufacturing cost.
It is worth mentioning that the lead content of the copper-titanium-zirconium-zinc alloy is less than 0.009%, which meets the latest standard of environmental protection ROHS 2.0. (RoHS is a mandatory standard established by European Union legislation and is called ' directive on Restriction of use of certain harmful ingredients in electronic and electrical equipment ' (restrictions of Hazardous Substances) '
Drawings
Fig. 1 is a schematic structural diagram of an internal frame of a english plug provided by an embodiment of the utility model;
fig. 2 is a schematic view showing an exploded structure of the inner frame of the british plug of fig. 1;
FIG. 3 is a schematic view of an alternative angle explosion of the inner frame of the British plug of FIG. 2;
FIG. 4 is a schematic view of the inner mount of the British plug of FIG. 1 with the inner cover and tail cover of the mount hidden;
FIG. 5 is a schematic diagram of the structure of the British pin of FIG. 1;
fig. 6 is a schematic structural diagram of a french plug inner frame provided by an embodiment of the utility model;
FIG. 7 is a schematic view of the French pin of FIG. 6;
fig. 8 shows a schematic structural diagram of an euro-standard plug provided by an embodiment of the present invention;
FIG. 9 shows a schematic diagram of the Euro standard pin of FIG. 8;
fig. 10 is a schematic structural diagram of a national standard plug provided by an embodiment of the utility model;
fig. 11 shows a schematic structural diagram of the chinese standard pin of fig. 10.
Reference numerals: 1-copper titanium zirconium zinc pins; 2-leading a pipe; 3-inserting a pin; 4-glue injection part; 5-inner frame body; 6-inner cover of bracket; 7-zero line connecting terminal; 8-a live wire terminal; 9-ground wire connecting terminal; 10-a boss; 11-left fuse clip; 12-right fuse clip; 13-tail cap; 14-a connecting portion; 15-a positioning column; 16-blind holes; 17-a locating pin; 18-buckling; 19-a card slot; 20-neutral pin; 21-a live pin; 22-connecting piece.
Detailed Description
The present invention is further illustrated by the following examples, which are not intended to limit the utility model to these embodiments. It will be appreciated by those skilled in the art that the present invention encompasses all alternatives, modifications and equivalents as may be included within the scope of the claims.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations and positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Example one
As shown in fig. 1 to 5, the present embodiment shows an english plug inner frame, which includes an inner frame body 5 and copper titanium zirconium zinc pins 1 mounted on the inner frame body 5. The copper-titanium-zirconium-zinc pin 1 is made of copper-titanium-zirconium-zinc alloy.
The copper-titanium-zirconium-zinc pin 1 is integrally molded by pressing.
The British plug inner frame of the embodiment comprises a ground pin, a neutral pin 20 and a live pin 21, wherein the ground pin is a copper-titanium-zirconium-zinc pin 1, and the neutral pin 20 and the live pin 21 are injection-molded on the inner frame body 5.
The British plug inner frame further comprises a support inner cover 6, a left fuse clip 11, a right fuse clip 12, a zero line connecting terminal 7, a live wire connecting terminal 8 and a ground wire connecting terminal 9, wherein the left fuse clip 11 is connected with the live wire connecting terminal 8 through a connecting piece 22.
The ground terminal 9 is connected to the ground pin via a connecting lug 22.
The neutral connection terminal 7 is connected to the neutral pin 20 via a connecting lug which is screwed to the neutral pin 20.
The right fuse clip 12 is connected to the live pin 21 via a connecting tab 22, which is crimped onto the live pin 21.
The inner support cover 6 is covered on the top of the inner frame body 5, a protruding part 10 is formed on the top of the inner frame body 5 upwards, and the top of the protruding part 10 is provided with an opening; the left fuse clip 11 and the right fuse clip 12 are fixed inside the support inner cover 6, the support inner cover 6 is close to the zero line wiring terminal 7, the live wire wiring terminal 8 and one side of the ground wire wiring terminal 9 is provided with a tail cover 13.
In the above structure, the inside of the boss 10 is used for mounting a fuse. The bracket inner cover 6 is formed by injection molding, and the left fuse clip 11, the right fuse clip 12 and the connecting sheet 22 are formed into the bracket inner cover 6 together during injection molding
In the structure, the copper-titanium-zirconium-zinc pin 1 is injected on the inner frame body 5.
Furthermore, an L-shaped connecting part 14 is arranged on one side, close to the tail cover 13, of the support inner cover 6, a positioning column 15 is arranged on the connecting part 14, and a blind hole 16 is arranged in the positioning column 15; the tail cover 13 is provided with a positioning pin 17 corresponding to the blind hole 16, and the blind hole 16 is matched with the positioning pin 17.
Furthermore, both sides of the bottom of the tail cover 13 are respectively provided with a buckle 18, the inner frame main body is correspondingly provided with a clamping groove 19, and the tail cover 13 is connected with the inner frame main body 2 through the matching of the buckles 18 and the clamping grooves 19.
The assembly process of the inner support cover 6, the inner support body and the tail cover 13 of the embodiment is as follows, firstly, the inner support cover 6 covers the boss 10 of the inner support body, then the positioning pin 17 of the tail cover 13 is aligned and inserted with the blind hole 16, and finally the tail cover 13 is connected with the inner support body through the matching of the buckle 18 and the clamping groove 19 of the tail cover 13.
The British plug inner housing of this embodiment includes a ground pin, a neutral pin 20 and a hot pin 21, of which only the ground pin is the copper titanium zirconium zinc pin 1.
Example two
As shown in fig. 6 to 7, this embodiment shows a french plug inner frame, which includes an inner frame body 5 and copper titanium zirconium zinc pins 1, where the copper titanium zirconium zinc pins 1 are fixed on the inner frame body 5. Specifically, the copper-titanium-zirconium-zinc pin 1 is injection molded on the inner frame body 5.
The copper-titanium-zirconium-zinc pin 1 is made of copper-titanium-zirconium-zinc alloy.
Further, copper titanium zirconium zinc participate in 1 including outstanding the leading tube 2 and the contact pin 3 that is located the plug inner tower bottom of the support body top of moulding plastics of plug inner tower, leading tube 2 is the cylinder cavity body, and the top of body is the tubaeform opening, the outer peripheral face at 3 tops of contact pin is equipped with the injecting glue portion 4 with the plug inner tower injecting glue.
EXAMPLE III
As shown in fig. 8-9, this embodiment shows an euro-standard plug, which includes copper-titanium-zirconium-zinc pins 1 and a plug inner frame, wherein the copper-titanium-zirconium-zinc pins 1 are made of copper-titanium-zirconium-zinc alloy. The copper-titanium-zirconium-zinc pin 1 is fixed on the inner frame body 5. Specifically, the copper-titanium-zirconium-zinc pin 1 is injection molded on the inner frame body 5.
The copper-titanium-zirconium-zinc pin 1 comprises a guide pipe 2 protruding out of the top of an injection molding frame body of the plug inner frame and a contact pin 3 located at the bottom of the plug inner frame, and the guide pipe 2 is a cylindrical hollow pipe body.
Example four
As shown in fig. 10-11, a international plug is shown, which comprises a copper-titanium-zirconium-zinc pin 1 and a plug inner frame, wherein the copper-titanium-zirconium-zinc pin 1 is made of copper-titanium-zirconium-zinc alloy. The copper-titanium-zirconium-zinc pin 1 is fixed on the inner frame body 5. Specifically, the copper-titanium-zirconium-zinc pin 1 is injection molded on the inner frame body 5.
The copper titanium zirconium zinc alloys in the four embodiments are purchased from Ningbo Bowei alloy materials GmbH. The copper-titanium-zirconium-zinc alloy comprises 1-3% of copper, 2-5% of aluminum, less than 0.009% of lead, less than 0.005% of iron, 0.01-0.3% of titanium, 0.01-0.03% of zirconium and the balance of zinc. Compared with the existing copper-plated pin, the copper content is less, and the cost for manufacturing the pin is greatly reduced; meanwhile, the copper-titanium-zirconium-zinc pin has excellent conductivity.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The copper-titanium-zirconium-zinc pin is characterized in that: copper titanium zirconium zinc participate in (1) and adopt copper titanium zirconium zinc alloy to make, copper titanium zirconium zinc participate in (1) including outstanding in the plug inner frame mould plastics support body top the leading tube (2) and be located plug inner frame bottom contact pin (3), leading tube (2) are cylinder cavity body, the top of body is tubaeform opening, the outer peripheral face at contact pin (3) top is equipped with the gluey portion of annotating (4) of plug inner frame injecting glue.
2. The copper titanium zirconium zinc pin according to claim 1, wherein: the copper-titanium-zirconium-zinc pin (1) is integrally molded by pressing.
3. The utility model provides a plug inner tower including copper titanium zirconium zinc is participated in which characterized in that: comprises an inner frame body (5) and the copper-titanium-zirconium-zinc pin (1) as claimed in claim 1, wherein the copper-titanium-zirconium-zinc pin (1) is fixed on the inner frame body (5).
4. The plug inner frame including copper titanium zirconium zinc pins as claimed in claim 3, wherein: the copper-titanium-zirconium-zinc pin (1) is injection-molded on the inner frame body (5).
5. The plug inner frame including copper titanium zirconium zinc pins as claimed in claim 3, wherein: the copper-titanium-zirconium-zinc pin (1) is a ground wire pin, the plug inner frame further comprises a zero wire pin (20) and a live wire pin (21), and the zero wire pin (20) and the live wire pin (21) are injection-molded on the inner frame body.
6. The plug inner frame including copper titanium zirconium zinc pins as claimed in claim 5, wherein: the novel fuse holder is characterized by further comprising a support inner cover (6), a left fuse clip (11), a right fuse clip (12), a zero line connecting terminal (7), a live line connecting terminal (8) and a ground line connecting terminal (9), wherein the left fuse clip (11) is connected with the live line connecting terminal (8) through a connecting piece (22), the ground line connecting terminal (9) is connected with the ground line pin through the connecting piece (22), the zero line connecting terminal (7) is connected with the zero line pin (20) through the connecting piece, and the right fuse clip (12) is connected with the live line pin (21) through the connecting piece (22); the inner cover (6) of the support is covered on the top of the inner frame body (5), a protruding part (10) is formed on the top of the inner frame body (5) upwards, and the top of the protruding part (10) is provided with an opening; left side fuse clamp (11) with right side fuse clamp (12) are fixed inside support inner cup (6), support inner cup (6) are close to zero line binding post (7) live wire binding post (8) with one side of ground wire binding post (9) is provided with tail-hood (13).
7. The internal frame of a plug comprising copper titanium zirconium zinc pins as claimed in claim 6, wherein: an L-shaped connecting part (14) is arranged on one side, close to the tail cover (13), of the support inner cover (6), a positioning column (15) is arranged on the connecting part (14), and a blind hole (16) is formed in the positioning column (15); the tail cover (13) is provided with a positioning pin (17) corresponding to the blind hole (16), and the blind hole (16) is matched with the positioning pin (17).
8. The plug inner frame including copper titanium zirconium zinc pins as claimed in claim 7, wherein: the novel rack is characterized in that two sides of the bottom of the tail cover (13) are respectively provided with a buckle (18), the inner rack body (5) is correspondingly provided with a clamping groove (19), and the tail cover (13) is connected with the inner rack body (5) through the matching of the buckles (18) and the clamping grooves (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551206.5U CN216598068U (en) | 2021-07-08 | 2021-07-08 | Copper titanium zirconium zinc is participated in and is included this copper titanium zirconium zinc and participate in plug inner tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551206.5U CN216598068U (en) | 2021-07-08 | 2021-07-08 | Copper titanium zirconium zinc is participated in and is included this copper titanium zirconium zinc and participate in plug inner tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216598068U true CN216598068U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121551206.5U Active CN216598068U (en) | 2021-07-08 | 2021-07-08 | Copper titanium zirconium zinc is participated in and is included this copper titanium zirconium zinc and participate in plug inner tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216598068U (en) |
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2021
- 2021-07-08 CN CN202121551206.5U patent/CN216598068U/en active Active
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