CN107591456A - A kind of infrared receiving terminal encapsulating structure - Google Patents
A kind of infrared receiving terminal encapsulating structure Download PDFInfo
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- CN107591456A CN107591456A CN201710913242.3A CN201710913242A CN107591456A CN 107591456 A CN107591456 A CN 107591456A CN 201710913242 A CN201710913242 A CN 201710913242A CN 107591456 A CN107591456 A CN 107591456A
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- colloid
- pin
- receiving terminal
- infrared receiving
- shielding
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Abstract
The invention discloses a kind of infrared receiving terminal encapsulating structure, including shield bracket, interior colloid, outer colloid, shielding shell, the first pin, second pin, the 3rd pin, iron-clad mouth, reception window, the integral shield bracket of encapsulation is integrated with interior colloid, outer colloid through high-temperature baking curing molding, the interior colloid is square, outer colloid is arc, and it is bridge of the nose shape to collectively form packing colloid；Shield the upper left side of shell and lower right is respectively arranged with buckle A and A ', the bridge of the nose shape colloid part after shaping is further all surrounded, form shielding comprehensively on the surface of bridge of the nose shape colloid by the shielding casing.The shielding shell is provided with iron-clad mouth and receives window；The infrared receiving terminal receives window and is divided into 4 reception windows through crossing net.The present invention, to improve the electromagnetism interference of product and light interference function, reduces production cost by using inside and outside double layer screen encapsulating structure.
Description
Technical background
The present invention relates to a kind of technical field of semiconductor encapsulation, more particularly to a kind of infrared receiving terminal encapsulating structure.
Background technology
In recent years, it is widely used in household electrical appliance, multi-media sound system, medical instrument, lamp decoration with infrared receiving terminal
The numerous areas such as illumination, remote-control toy, military affairs.
In different application fields, electromagnetic interference and light that the intensity caused by various environmental factors cause differs are done
Disturb, annoying effective reception of infrared receiving terminal always, and further improve the encapsulating structure problem of infrared receiving terminal, be
Improve the anti-interference of infrared receiving terminal and the key of stability.
The content of the invention
The present invention is above-mentioned in order to overcome the shortcomings of, there is provided one kind is simple in construction, rationally distributed, cost is low, production efficiency is high,
The high infrared receiving terminal encapsulating structure with strong anti-interference performance of stability.
The present invention solve its problem used technical scheme be：
A kind of infrared receiving terminal encapsulating structure, including shield bracket, interior colloid, outer colloid, shielding shell, the first pin, the
Two pins, the 3rd pin, iron-clad mouth, reception window, the integral shield bracket of encapsulation dry with interior colloid, outer colloid through high temperature
Roasting curing molding is integrated, and the interior colloid is square, and outer colloid is arc, and it is bridge of the nose shape to collectively form packing colloid；Shielding
The upper left side and lower right of shell are respectively arranged with buckle A and A ', and the shielding casing enters one on the surface of bridge of the nose shape colloid
Step all surrounds the bridge of the nose shape colloid part after shaping, forms shielding comprehensively.The shield bracket is included each other each other
The first pin, second pin, the 3rd pin of insulation；The shielding shell is provided with iron-clad mouth and receives window；It is described infrared
Line receives head reception window and is divided into 4 reception windows through crossing net.
The shielding shell is netted or without netted iron-clad or copper shell or aluminum hull.
It is and centre backward convex of the arranged on left and right sides edge of shielding cover without support or with support to shield shell
Extension forms certain support, and its length is according to being actually needed as 3-20MM.
The present invention is encapsulated using inside and outside double layer screen and tied by the way that shield bracket, interior colloid, outer colloid are packaged together
Structure, the further netted screen iron cover of the jacketed band of bridge of the nose shape colloid outer layer after high-temperature baking solidification, to improve the anti-of product
Electromagnetic interference and light interference function, the ability of electromagnetism interference and light interference of the present invention is stronger, and reduces production cost.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the front view after present invention shaping.
Embodiment
As shown in Figure 1 and Figure 2, a kind of infrared receiving terminal encapsulating structure, including shield bracket 1, interior colloid 2, outer colloid 3,
Shield shell 4, the first pin 5, second pin 6, the 3rd pin 7, iron-clad mouth 8, reception window 9, the integral shielding of encapsulation
Support 1 is integrated with interior colloid 2, outer colloid 3 through high-temperature baking curing molding, and the interior colloid 2 is square, and outer colloid 3 is arc
Shape, it is bridge of the nose shape to collectively form packing colloid；The upper left side and lower right for shielding shell 3 are respectively arranged with buckle A and A ', pass through
Buckle A is overlapped after 90 degree of bendings with the bayonet socket A ' at left and right sides of protecgulum, fastened, the shielding shell 3 is enclosed on bridge of the nose shape glue
The surface of body, further the bridge of the nose shape colloid part after shaping is all surrounded, form shielding comprehensively.The shield bracket 1
Including the first pin 5 insulated from each other each other, second pin 6, the 3rd pin 7；The shielding shell 3 is provided with iron-clad mouth 8
Ground connection is welded and fixed with window 9, iron-clad mouth 8 and second pin 6 is received；Infrared receiving terminal receives window 9 and is divided into 4 through crossing net
Individual reception window, face colloid arc bridge of the nose part；Shield by crossing net and comprehensively, further enhance the anti-electromagnetism for receiving head
Interference and light interference function.
The shielding shell 3 is netted or without netted iron-clad or copper shell or aluminum hull.
It is and centre backward convex of the arranged on left and right sides edge of shielding cover without support or with support to shield shell 3
Extension forms certain support, and its length is 10MM.
Claims (4)
1. a kind of infrared receiving terminal encapsulating structure, including shield bracket, interior colloid, outer colloid, shielding shell, the first pin,
Second pin, the 3rd pin, iron-clad mouth, reception window, it is characterised in that：The integral shield bracket of the encapsulation and interior glue
Body, outer colloid are integrated through high-temperature baking curing molding, and the interior colloid is square, and outer colloid is arc, collectively forms encapsulation
Colloid is bridge of the nose shape, and the shield bracket includes the first pin insulated from each other each other, second pin, the 3rd pin, shielding
Shell be provided with iron-clad mouth and receive window, shield the upper left side of shell and lower right and be respectively fixed with buckle A and A ', pass through by
Buckle A is overlapped with the bayonet socket A ' at left and right sides of protecgulum after 90 degree of bendings, fastened, table of the shielding casing in bridge of the nose shape colloid
Face, the bridge of the nose shape colloid after shaping is all surrounded, form shielding comprehensively.
A kind of 2. infrared receiving terminal encapsulating structure according to claim 1, it is characterised in that：The reception window is through handing over
Fork net is divided into 4 reception windows.
A kind of 3. infrared receiving terminal encapsulating structure according to claim 1 or 2, it is characterised in that：The shielding shell
To be netted or without netted iron-clad or copper shell or aluminum hull.
A kind of 4. infrared receiving terminal encapsulating structure according to claim 1 or 2, it is characterised in that：The shielding shell
For without support or with support, length is 3-20MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710913242.3A CN107591456A (en) | 2017-09-30 | 2017-09-30 | A kind of infrared receiving terminal encapsulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710913242.3A CN107591456A (en) | 2017-09-30 | 2017-09-30 | A kind of infrared receiving terminal encapsulating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107591456A true CN107591456A (en) | 2018-01-16 |
Family
ID=61052360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710913242.3A Pending CN107591456A (en) | 2017-09-30 | 2017-09-30 | A kind of infrared receiving terminal encapsulating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107591456A (en) |
-
2017
- 2017-09-30 CN CN201710913242.3A patent/CN107591456A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180116 |