CN207489878U - A kind of infrared receiving terminal encapsulating structure - Google Patents
A kind of infrared receiving terminal encapsulating structure Download PDFInfo
- Publication number
- CN207489878U CN207489878U CN201721273355.3U CN201721273355U CN207489878U CN 207489878 U CN207489878 U CN 207489878U CN 201721273355 U CN201721273355 U CN 201721273355U CN 207489878 U CN207489878 U CN 207489878U
- Authority
- CN
- China
- Prior art keywords
- colloid
- pin
- receiving terminal
- infrared receiving
- 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
Links
Abstract
The utility model discloses a kind of infrared receiving terminal encapsulating structures, including shield bracket, interior colloid, outer colloid, shielding shell, the first pin, second pin, third pin, iron-clad mouth, receive window, the integral shield bracket of encapsulation is integrated with interior colloid, outer colloid through high-temperature baking curing molding, the interior colloid is rectangular, outer colloid is arc, collectively forms packing colloid as bridge of the nose shape；It shields the upper left side of shell and lower right and is respectively arranged with buckle A and A ', the shielding casing further all surrounds bridge of the nose shape colloid part after molding on the surface of bridge of the nose shape colloid, forms shielding comprehensively.The shielding shell is equipped with iron-clad mouth and receives window；The infrared receiving terminal receives window and is divided into 4 reception windows through crossing net.The utility model, 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 field
The utility model is related to a kind of technical field of semiconductor encapsulation more particularly to a kind of infrared receiving terminal encapsulation knots
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, since various environmental factors cause the electromagnetic interference that differs of the intensity generated and light to be done
It disturbs, annoyings effective reception of infrared receiving terminal always, and be further improved the encapsulating structure problem of infrared receiving terminal, be
Improve the anti-interference of infrared receiving terminal and the key of stability.
Utility model content
The utility model is above-mentioned in order to overcome the shortcomings of, provides a kind of simple in structure, rationally distributed, at low cost, production effect
Rate is high, stability is high and the infrared receiving terminal encapsulating structure of strong anti-interference performance.
The used technical solution of the invention for solving the technical problem is：
A kind of infrared receiving terminal encapsulating structure draws including shield bracket, interior colloid, outer colloid, shielding shell, first
Foot, third pin, iron-clad mouth, receives window at second pin, and shield bracket is solidified into interior colloid, outer colloid through high-temperature baking
Type is integrated, and the interior colloid is rectangular, and outer colloid is arc, collectively forms packing colloid as bridge of the nose shape；Shield a left side for shell
Top and lower right are respectively arranged with buckle A and A ', and the shielding casing, further will molding on the surface of bridge of the nose shape colloid
Bridge of the nose shape colloid part afterwards all surrounds, and forms shielding comprehensively.The shield bracket includes each other insulated from each other the
One pin, second pin, third pin；The shielding shell is equipped with iron-clad mouth and receives window；The infrared receiving terminal
It receives 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 centre backward convex without support or with support and the arranged on left and right sides edge for shielding cover to shield shell
Certain support is extended to form, length is 3-20mm according to actual needs.
The utility model is sealed by being packaged together shield bracket, interior colloid, outer colloid using inside and outside double layer screen
Assembling structure, the further netted screen iron cover of the jacketed band of bridge of the nose shape colloid outer layer after high-temperature baking curing, to improve product
Electromagnetism interference and light interference function, the ability of the utility model electromagnetism interference and light interference is stronger, and reduces life
Produce cost.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model front view after molding.
Specific 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,
Shielding shell 4, the first pin 5, second pin 6, third pin 7, iron-clad mouth 8, reception window 9, shield bracket 1 and interior colloid 2,
Outer colloid 3 is integrated through high-temperature baking curing molding, and the interior colloid 2 is rectangular, and outer colloid 3 is arc, collectively forms encapsulation
Colloid is bridge of the nose shape；It shields the upper left side of shell 3 and lower right and is respectively arranged with buckle A and A ', by the A that will be buckled through 90 degree of foldings
It overlaps, fasten with the bayonet A ' at left and right sides of protecgulum after curved, the shielding shell 3 is sleeved on the surface of bridge of the nose shape colloid, further
Bridge of the nose shape colloid part after molding is all surrounded, forms shielding comprehensively.The shield bracket 1 includes exhausted each other each other
The first pin 5, second pin 6, the third pin 7 of edge；The shielding shell 3 is equipped with iron-clad mouth 8 and receives window 9, iron-clad
Mouth 8 is welded and fixed ground connection with second pin 6；Infrared receiving terminal receives window 9 and is divided into 4 reception windows, face through crossing net
Colloid arc bridge of the nose part；It shields by crossing net and comprehensively, further enhance the electromagnetism interference for receiving head and light interference work(
Energy.
The shielding shell 3 is netted or without netted iron-clad or copper shell or aluminum hull.
It is centre backward convex without support or with support and the arranged on left and right sides edge for shielding cover to shield shell 3
Extend to form certain support, the length of 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, iron-clad mouth, receives window at third pin, it is characterised in that：Shield bracket is integrated with interior colloid, outer colloid, institute
It is rectangular to state interior colloid, and outer colloid is arc, and in colloid surface, shield bracket includes exhausted each other each other the shielding casing
The first pin, second pin, the third pin of edge, shielding shell are equipped with iron-clad mouth and receive window, shield the upper left of shell
Side and lower right are respectively fixed with buckle A and A '.
2. a kind of infrared receiving terminal encapsulating structure according to claim 1, it is characterised in that：The reception window is hands over
Pitch 4 netted reception windows.
3. a kind of infrared receiving terminal encapsulating structure according to claim 1 or 2, it is characterised in that：The shielding shell
It is netted or without netted iron-clad or copper shell or aluminum hull.
4. a kind of 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 |
|---|---|---|---|
| CN201721273355.3U CN207489878U (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 |
|---|---|---|---|
| CN201721273355.3U CN207489878U (en) | 2017-09-30 | 2017-09-30 | A kind of infrared receiving terminal encapsulating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489878U true CN207489878U (en) | 2018-06-12 |
Family
ID=62479496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273355.3U Expired - Fee Related CN207489878U (en) | 2017-09-30 | 2017-09-30 | A kind of infrared receiving terminal encapsulating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489878U (en) |
-
2017
- 2017-09-30 CN CN201721273355.3U patent/CN207489878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20190930 |