CN2557430Y - High-cycle bonding die with electromagnetic wave shielding - Google Patents
High-cycle bonding die with electromagnetic wave shielding Download PDFInfo
- Publication number
- CN2557430Y CN2557430Y CN 02242792 CN02242792U CN2557430Y CN 2557430 Y CN2557430 Y CN 2557430Y CN 02242792 CN02242792 CN 02242792 CN 02242792 U CN02242792 U CN 02242792U CN 2557430 Y CN2557430 Y CN 2557430Y
- Authority
- CN
- China
- Prior art keywords
- metal
- electromagnetic wave
- paattern
- pedestal
- wave shielding
- 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
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Abstract
The utility model relates to a high-cycle bonding die with electromagnetic wave shielding, comprising a metal mould and a substrate. The utility model is characterized in that the inside of the metal mould is provided with a metal jacket; an article to be packaged is positioned between the metal jacket and the substrate; the metal mould is used for connecting with a high frequency current to weld the edges of the article to be packaged; and the metal jacket is used for insulating the effect caused by the electromagnetic wave on the article, thus the article is not damaged by the electromagnetic wave.
Description
Technical field
The utility model relates to a kind of high frequency welding mould of tool electromagnetic wave shielding, is meant that especially a kind of packed article that prevents is subjected to the impaired high frequency welding mould of electromagnetic interference.
Background technology
As shown in Figure 1; be a kind of existing high frequency welding mould 100; it includes a pedestal 10 and a metal paattern 12; be in order to article 21 are coated in the protective film 23; and its mode is that article 21 are placed 23 of two-layer protective films earlier; article 21 and protective film 23 are placed 12 of pedestal 10 and metal paattern, and metal paattern 12 electrically connects a high- frequency currents 14,10 of pedestals connect ground wire 16 again.
Utilize high-frequency currents 14 to produce high frequency near pedestal 10 places, and, article 21 are coated in the protective film 23 the in addition welding of the protective film 23 of article 21 peripheries in metal paattern 12.
Yet; article 21 are some electronics normally; the motor spare part; high-frequency currents 14 can generate electromagnetic waves in metal paattern 12 internal faces 121 during use; and protective film 23 non-be metalwork; electromagnetic wave and article 21 can't be isolated, thus can make article 21 be subjected to infringement in various degree, even destroyed article 21 and cause damage.
The utility model content
The purpose of this utility model is to provide a kind of can isolate products to be packaged with electromagnetic wave, avoids electromagnetic wave to destroy the high frequency welding mould of products to be packaged.
The purpose of this utility model is achieved in that
A kind of high frequency welding mould of tool electromagnetic wave shielding, this welding mould includes a pedestal and a metal paattern, the electrical ground connection of this pedestal, this metal paattern is connected to a high-frequency currents, and be formed with an accommodation space, this metal paattern has an internal face, is characterized in that non-conductive is assembled with a metal cage on this metal die internal face, on this metal paattern internal face, be assembled with a plurality of insulating parts earlier, on these insulating parts, this metal cage organized again and establish.On this metal paattern, be penetrated with one and run through groove, and be connected on this metal cage with a metal lamellar body one end, the other end passes this to be run through groove and is connected on this pedestal, make the same all electrical ground connection of this metal cage with this pedestal, in running through groove, this is filled with insulating material, this metal lamellar body is fixed, and this metal lamellar body does not contact this metal paattern.
By above-mentioned structure, the utility model can reach the purpose of avoiding electromagnetic wave to destroy products to be packaged.
Description of drawings
Be elaborated below by preferred embodiment and accompanying drawing high frequency welding mould to electromagnetic wave shielding of the present utility model, in the accompanying drawing:
Fig. 1 is a kind of section-drawing of existing high frequency welding mould;
Fig. 2 is the section-drawing of the utility model preferred embodiment.
The specific embodiment
As shown in Figure 2, be the high frequency welding mould 500 of the utility model preferred embodiment, present embodiment one pedestal 50 and a metal paattern 52, pedestal 50 have a smooth construction surface 501 in present embodiment, and pedestal 50 is to be connected to ground wire 61; Metal paattern 52 is in being formed with an opening 523 near on the end face 521 of pedestal 50 construction surface 501, form an accommodation space 525 by this opening 523 toward metal paattern 52 sunken insides, on metal paattern 52 internal faces 527, be assembled with a plurality of insulating parts 524 earlier again, group is provided with a metal cage 55 on these insulating parts 524 again, the profile of metal cage 55 is slightly similar to accommodation space 525, and be internal face 527 settings along metal paattern 52, accommodation space 525 and metal paattern 52 internal faces 527 are spaced from each other, and a plurality of insulating parts 524 of metal cage 55 and metal paattern 52 are with so that both can not electrically conduct, otherwise can lose the effect that metal cage 55 is set.
In addition, on metal paattern 52, be penetrated with one and run through groove 526, and be connected on the metal cage 55 with a metal lamellar body 552 1 ends, the other end passes and runs through groove 526 and be connected on the pedestal 50, make metal cage 55 and the pedestal 50 the same ground wires 61 that all are connected to, yet metal lamellar body 552 passes and must make metal lamellar body 552 can not be contacted with metal paattern 52 when running through groove 526, present embodiment is to be filled in insulating material 528 to run through in the groove 526, metal lamellar body 552 is fixed, on when making metal lamellar body 552 be unlikely to because of metal paattern 52 operations, move down and pull metal lamellar body 552, or because rock, shake and contacting metal mould 52; And the length of metal lamellar body 552 must be enough, because can upper and lowerly move during metal paattern 52 operations, sheetmetal dignity 552 can be pullled simultaneously, and the words that metal lamellar body 552 length are not enough can make metal lamellar body 552 break away from pedestals 50 or break away from metal cage 55.
Present embodiment high frequency welding mould 500 is that metal paattern 52 has been connected a high-frequency currents 63 when using; be covered in 67 of two-layer protective films and desire products to be packaged 65 with one; again products to be packaged 65 are placed on the construction surface 501 of pedestal 50 with protective film 67; the opening 523 aligning products to be packaged 65 of metal paattern 52 are covered; allow products to be packaged 65 be positioned at accommodation space 525; and two-layer protective film 67 is desired the end face 521 of welding pressing place in alignment with metal paattern 52; open the switch of high-frequency currents 63; connect ground wire 61 by pedestal 50; and make high-frequency currents 63 produce high frequency near pedestal 50 places in metal paattern 52; that is to say in the end face 521 of metal paattern 52 and 501 of the construction surface of pedestal 50 and can produce high frequency; and, protective film 67 is coated products to be packaged 65 with the two-layer protective film 67 welding pressings of correspondence position.
Yet, setting by metal cage 55, when making high-frequency currents 63 circulation metal paattern 52, the electromagnetic wave that is produced on metal paattern 52 internal faces 527 is unlikely to have influence on products to be packaged 65, electromagnetic wave is stopped by metal cage 55 and the static that produced on metal cage 55, then can put ground wire 61, make the shield effectiveness of metal cage 55 keep best state by 552 guidings of metal lamellar body.
Claims (4)
1, a kind of high frequency welding mould of tool electromagnetic wave shielding, this welding mould includes a pedestal and a metal paattern, the electrical ground connection of this pedestal, this metal paattern is connected to a high-frequency currents, and be formed with an accommodation space, make this metal paattern have an internal face, it is characterized in that: non-conductive is assembled with a metal cage on this metal paattern internal face.
2, the high frequency welding mould of tool electromagnetic wave shielding as claimed in claim 1 is characterized in that: be assembled with a plurality of insulating parts on this metal paattern internal face, on these insulating parts this metal cage organized and establish.
3, the high frequency welding mould of tool electromagnetic wave shielding as claimed in claim 1, it is characterized in that: on this metal paattern, be penetrated with one and run through groove, and with a metal lamellar body one end be connected on this metal cage, the upper end is passed this and is run through groove and be connected on this pedestal the same all electrical ground connection with this pedestal of this metal cage in addition.
4, the high frequency welding mould of tool electromagnetic wave shielding as claimed in claim 3 is characterized in that: be filled with the insulating part material in this runs through groove, this metal lamellar body is consolidated, this metal lamellar body is unlikely to contact this metal paattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02242792 CN2557430Y (en) | 2002-08-07 | 2002-08-07 | High-cycle bonding die with electromagnetic wave shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02242792 CN2557430Y (en) | 2002-08-07 | 2002-08-07 | High-cycle bonding die with electromagnetic wave shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557430Y true CN2557430Y (en) | 2003-06-25 |
Family
ID=33715258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02242792 Expired - Fee Related CN2557430Y (en) | 2002-08-07 | 2002-08-07 | High-cycle bonding die with electromagnetic wave shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557430Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976694A (en) * | 2017-12-20 | 2018-05-01 | 北京遥测技术研究所 | A kind of miniaturization navigation neceiver suitable for low orbit satellite |
| CN113068399A (en) * | 2019-11-01 | 2021-07-02 | 株式会社爱世克私 | Method for manufacturing shoe member and mold for molding same |
-
2002
- 2002-08-07 CN CN 02242792 patent/CN2557430Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976694A (en) * | 2017-12-20 | 2018-05-01 | 北京遥测技术研究所 | A kind of miniaturization navigation neceiver suitable for low orbit satellite |
| CN113068399A (en) * | 2019-11-01 | 2021-07-02 | 株式会社爱世克私 | Method for manufacturing shoe member and mold for molding same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |