CN102797737A - Injection-molding nut for notebook computer - Google Patents
Injection-molding nut for notebook computer Download PDFInfo
- Publication number
- CN102797737A CN102797737A CN2012103316276A CN201210331627A CN102797737A CN 102797737 A CN102797737 A CN 102797737A CN 2012103316276 A CN2012103316276 A CN 2012103316276A CN 201210331627 A CN201210331627 A CN 201210331627A CN 102797737 A CN102797737 A CN 102797737A
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- Prior art keywords
- nut
- injection
- nut body
- molding
- embossing
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an injection-molding nut for a network computer. The injection-molding nut comprises a cylindrical nut body (1), and is characterized in that an annular concave groove (2) is arranged at the middle of the nut body (1); tapered embossing (3) is arranged as a ring on the edge of each side of the nut body (1), wherein the nut body (1), the annular concave groove (2) and the annular tapered embossing (3) are formed by integrally pouring copper materials. The injection-molding nut for the notebook computer is manufactured from a copper material, so high heat conductivity and a good injection-molding effect are ensured; the annular concave groove arranged at the middle of the nut body and the tapered embossing (3) at the edge of each side of the nut body (1) can be used for greatly improving the friction force and the engaging force of the plastic and the nut, as well as improving the connection firmness of the plastic and the nut; and the injection-molding nut is simple in design, can be used for saving raw materials, and is good in application prospect.
Description
Technical field
The present invention relates to notebook component technology field, be specifically related to a kind of notebook injection moulding nut.
Background technique
In the notebook injection moulding process, the predominant use of injection moulding nut is that nut is injection-moulded in the working of plastics, can form an internal thread at working of plastics; Be convenient to install and fix other notebook parts, its operating type is with being embedded into the working of plastics the inside after the nut heating or directly adopting mold injection, and nut is advanced plastics by hot injection moulding and wraps up in the injection moulding process; Cooling back plastics and nut are bonded together; In order to guarantee bonding soundness, outside nut, be provided with a circle embossing, the back that is shaped increases the friction and the snap-in force of plastics and nut; And existing embossing is shaped as cylinder; Friction and snap-in force are not enough, cause the interlocking between plastics and the nut insecure, when fixing other notebook parts, occur the nut break-off easily.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of notebook injection moulding nut is provided, adopt copper product to process; Thermal conductivity is good, and injection moulding is effective, and is provided with an annular groove at the nut body middle part; The edge of both sides is provided with the taper embossing, increases the friction and the snap-in force of plastics and nut greatly, improves the soundness that plastics are connected with nut; Simplicity of design, conservation has a good application prospect.
In order to achieve the above object, the technological scheme that the present invention adopted is:
A kind of notebook injection moulding nut comprises columniform nut body, it is characterized in that: said nut body middle part is provided with an annular groove, and the edge of said nut body both sides is provided with a circle taper embossing.
Aforesaid a kind of notebook injection moulding nut, it is characterized in that: the width of said annular groove is 1/3rd of a nut body width.
Aforesaid a kind of notebook injection moulding nut, it is characterized in that: said taper embossing is a triangular pyramidal, it highly is the half the of annular groove.
Aforesaid a kind of notebook injection moulding nut is characterized in that: copper product one moulding by casting is adopted in said nut body, annular groove and circle taper embossing.
The invention has the beneficial effects as follows: notebook injection moulding nut of the present invention, adopt copper product to process, can apace heat be conducted to working of plastics; Thermal conductivity is good, and injection moulding is effective, and is provided with an annular groove at the nut body middle part; The edge of both sides is provided with the taper embossing, increases the friction and the snap-in force of plastics and nut greatly, improves the soundness that plastics are connected with nut; When fixing other notebook parts, nut break-off, simplicity of design can not appear; Can also save copper raw material, have a good application prospect.
Description of drawings
Fig. 1 is the structural representation of notebook injection moulding nut of the present invention.
The implication of mark is following in the accompanying drawing:
1: nut body; 2: annular groove; 3: the taper embossing.
Embodiment
To combine Figure of description below, the present invention will be further described.
As shown in Figure 1, a kind of notebook injection moulding nut comprises columniform nut body 1, and the middle part of nut body 1 is provided with an annular groove 2; The edge of nut body 1 both sides is provided with a circle taper embossing 3, and the width of annular groove 2 is 1/3rd of nut body 1 width, and taper embossing 3 is a triangular pyramidal, and it highly is the half the of annular groove 2; And adopting copper product one moulding by casting, the width of the annular groove 2 of design can be saved copper product when guaranteeing nut body 1 intensity here; Can also make working of plastics fill full annular groove 2, improve the bonding strength of plastics and nut, the embossing shaped design is a triangular pyramidal, can save copper product equally; Can also produce the counteracting of power, notebook injection moulding nut of the present invention when fixing other notebook parts; Simplicity of design, handsome in appearance, have a good application prospect.
More than show and described basic principle of the present invention, major character and advantage.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain by appending claims and equivalent circle thereof.
Claims (4)
1. a notebook injection moulding nut comprises columniform nut body (1), it is characterized in that: the middle part of said nut body (1) is provided with an annular groove (2), and the edge of said nut body (1) both sides is provided with a circle taper embossing (3).
2. a kind of notebook injection moulding nut according to claim 1 is characterized in that: the width of said annular groove (2) is 1/3rd of nut body (a 1) width.
3. a kind of notebook injection moulding nut according to claim 1 is characterized in that: said taper embossing (3) is a triangular pyramidal, and it highly is the half the of annular groove (2).
4. a kind of notebook injection moulding nut according to claim 1 is characterized in that: copper product one moulding by casting is adopted in said nut body (1), annular groove (2) and circle taper embossing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103316276A CN102797737A (en) | 2012-09-10 | 2012-09-10 | Injection-molding nut for notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103316276A CN102797737A (en) | 2012-09-10 | 2012-09-10 | Injection-molding nut for notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102797737A true CN102797737A (en) | 2012-11-28 |
Family
ID=47196983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103316276A Pending CN102797737A (en) | 2012-09-10 | 2012-09-10 | Injection-molding nut for notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102797737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498855A (en) * | 2013-10-11 | 2014-01-08 | 昆山市华浦塑业有限公司 | Anti-slip injection molding nut |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1279452A (en) * | 1969-07-01 | 1972-06-28 | Prec Screw & Mfg Company Ltd | Improvements relating to inserts |
| EP0310278A1 (en) * | 1987-09-22 | 1989-04-05 | Tappex Thread Inserts Limited | Inserts |
| EP0353839A1 (en) * | 1988-08-03 | 1990-02-07 | P.S.M. International Plc | Improvements to screw threaded fasteners |
| CN102027248A (en) * | 2008-05-16 | 2011-04-20 | Psm知识产权有限公司 | An insert kit and installation method |
| CN202789994U (en) * | 2012-09-10 | 2013-03-13 | 晟扬精密模具（昆山）有限公司 | Injection molding nut for notebooks |
-
2012
- 2012-09-10 CN CN2012103316276A patent/CN102797737A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1279452A (en) * | 1969-07-01 | 1972-06-28 | Prec Screw & Mfg Company Ltd | Improvements relating to inserts |
| EP0310278A1 (en) * | 1987-09-22 | 1989-04-05 | Tappex Thread Inserts Limited | Inserts |
| EP0353839A1 (en) * | 1988-08-03 | 1990-02-07 | P.S.M. International Plc | Improvements to screw threaded fasteners |
| CN102027248A (en) * | 2008-05-16 | 2011-04-20 | Psm知识产权有限公司 | An insert kit and installation method |
| CN202789994U (en) * | 2012-09-10 | 2013-03-13 | 晟扬精密模具（昆山）有限公司 | Injection molding nut for notebooks |
Non-Patent Citations (1)
| Title |
|---|
| 国家机械工业委员会标准化研究所: "《GB809-88嵌装圆螺母》", 1 July 1989 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498855A (en) * | 2013-10-11 | 2014-01-08 | 昆山市华浦塑业有限公司 | Anti-slip injection molding nut |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121128 |