CN203165905U - Infrared ray receiving head - Google Patents
Infrared ray receiving head Download PDFInfo
- Publication number
- CN203165905U CN203165905U CN 201320143860 CN201320143860U CN203165905U CN 203165905 U CN203165905 U CN 203165905U CN 201320143860 CN201320143860 CN 201320143860 CN 201320143860 U CN201320143860 U CN 201320143860U CN 203165905 U CN203165905 U CN 203165905U
- Authority
- CN
- China
- Prior art keywords
- barricade
- receiving terminal
- infrared
- infrared receiving
- infrared ray
- 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 - Lifetime
Links
Images
Landscapes
- Optical Communication System (AREA)
Abstract
The utility model relates to an infrared ray receiving device and provides an infrared ray receiving head. The infrared ray receiving head comprises a body and a shielding bracket arranged outside the body, wherein a receiving surface of a signal receiving window is a concave cambered surface. According to the infrared ray receiving head provided by the utility model, the receiving surface of the signal receiving window is designed to be the concave cambered surface which can receive more infrared signals from the outside world, thereby improving the receiving range of infrared rays, and expanding the receiving angle of the infrared rays. The receiving distance of the infrared ray receiving head adopting the structure provided by the utility model can reach about 30 meters. Furthermore, the infrared ray receiving head adopts the shielding structure, thereby being capable of effectively resisting photo-electromagnetic interferences. In addition, the infrared ray receiving head is simple in structure, low in production cost, and convenient to use, and can be widely applied to various electronic devices requiring the infrared ray receiving device.
Description
Technical field
The utility model relates to a kind of infrared receiver, especially relates to the infrared receiving terminal in a kind of infrared receiver.
Background technology
(claim infrared ray to receive module again, be the IC module of integrated infrared receiving chip and decoding chip IRM) to infrared receiving terminal, is widely used in the electronic equipments such as home audio-visual, household electrical appliances.At present, existing infrared receiving terminal structurally often is designed to the globoidal structure of evagination at the receiving plane of the receive window of infrared signal, and angle little and that receive is little but the globoidal structure of this evagination causes the range of receiving of its infrared receiving terminal.
The utility model content
The globoidal structure that the purpose of this utility model is to solve the evagination of existing infrared receiving terminal causes the little shortcoming of angle that the scope of its receiving infrared-ray is little and receive, and the infrared receiving terminal in a kind of infrared receiver is provided.
The technical scheme that its technical problem that solves the utility model adopts is: infrared receiving terminal, the shield bracket that comprises body and be located at described body exterior, described body comprises signal processing apparatus, be located at the signal receive window at described signal processing apparatus top, be located at the metal pins of described signal processing apparatus side, and the receiving plane of described signal receive window is the globoidal structure of indent.
Further, but described signal processing apparatus inside is provided with the receiving chip of receiving infrared-ray and the decoding chip that the infrared ray that receives can be changed into voltage.
Further, described metal pins comprises grounding pin, output pin and input pin.
Further, described shield bracket comprises barricade and the preceding barricade, left barricade and the right barricade that are connected with described upward barricade respectively, described upward barricade and described preceding barricade, described left barricade and described right barricade are enclosed an external shield solid space, and described body is placed in the described external shield solid space.
Particularly, the described barricade of going up is provided with a through hole that can pass for the signal receive window of described body.
Particularly, be respectively equipped with on barricade, described left barricade and the described right barricade before described one can to described external shield solid space extend in order to support the support chip of described body bottom.
Particularly, be provided with a left feet bottom the described left barricade.
Particularly, described right barricade bottom is provided with a right feet that cooperates with described left feet in order to fix and to support described infrared receiving terminal.
Particularly, described shield bracket section thickness is 0.2～0.3mm.
Particularly, described shield bracket integrated punching moulding.
The beneficial effects of the utility model are: infrared receiving terminal provided by the utility model is designed to the receiving plane of its signal receive window the globoidal structure of indent, the globoidal structure of this indent can be crossed the more extraneous infrared signal that receives, thereby improve ultrared range of receiving, enlarge ultrared receiving angle, adopt the receiving range of the infrared receiving terminal of this structure can reach about 30 meters; And, this infrared receiving terminal has adopted outer shielding structure to can be good at shielding except ultrared all luminous raies, the effectively interference of anti-optical magnetic, and this infrared receiving terminal is simple in structure, production cost is low, easy to use, can be widely used in the various electronic equipments that need infrared receiver.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the infrared receiving terminal that provides of the utility model embodiment;
Fig. 2 is the structural representation of the infrared receiving terminal that provides of the utility model embodiment;
Fig. 3 is the main body structure schematic diagram of the infrared receiving terminal that provides of the utility model embodiment;
Fig. 4 is the partial enlarged drawing at A place among Fig. 3;
Among the figure: barricade, 1221(1241 before the 10-infrared receiving terminal, 11-body, 111-signal processing apparatus, 112-signal receive window, 113-metal pins, 1131-output pin, 1132-grounding pin, 1133-input pin, 12-shield bracket, the last barricade of 121-, 1211-through hole, 122-)-support chip, 123-left side barricade, 1232-left side feet, the right barricade of 124-, the right feet of 1242-.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to Fig. 1-Fig. 2, be the infrared receiving terminal 10 that the utility model embodiment provides, the shield bracket 12 that comprises body 11 and be located at body 11 outsides.This outside shield bracket 12 can shield outside except ultrared every other visible light, the effectively interference of anti-optical magnetic fully.As shown in Figure 3, body 11 comprises signal processing apparatus 111, particularly, but be provided with the receiving chip of receiving infrared-ray and the decoding chip (not shown) that the infrared ray that receives can be changed into voltage in signal processing apparatus 111 inside, and the body that provides of present embodiment 11 adopts and has preferably that the plastic material of infrared light transmission rate is made.And be provided with signal receive window 112 at signal processing apparatus 111 tops, be provided with metal pins 113 in signal processing apparatus 111 sides.Particularly, metal pins 113 has comprised grounding pin 1132, output pin 1131 and input pin 1133.In the utility model, the receiving plane of this signal receive window 112 is the globoidal structure of indent.As shown in Figure 4, the infrared ray that the absorption that the globoidal structure of this indent can more be overcharged is external, because the structure of indent can more receive the light that reflects through cambered surface, thereby improve ultrared range of receiving, enlarge ultrared receiving angle, adopt the receiving range of the infrared receiving terminal of this structure can reach about 30 meters.
Particularly, the section thickness of the shield bracket in the utility model 12 is 0.2～0.3mm.This shield bracket 12 has adopted the moulding of irony housing integrated punching.Therefore it is extraneous except ultrared other visible light kinds to adopt iron housing better to shield, and guarantees to be located at body 11 receiving infrared-ray signal more accurately in the shield bracket 12.And this shield bracket 12 comprises barricade 121 and the preceding barricade 122, left barricade 123 and the right barricade 124 that are connected with last barricade 121 respectively, last barricade 121 is enclosed an external shield solid space with preceding barricade 122, left barricade 123 and right barricade 124, and body 11 is sheathed in the external shield solid space.This shield bracket 12 has the effect of printing opacity and optical filtering, thereby makes the body 11 that is sheathed in the shield bracket 12 can have good anti-light interference and the performance of anti-electromagnetic interference.Present embodiment provide on barricade 121 be provided with a through hole 1211 that can pass for the signal receive window 112 of body 11.This through hole 1211 makes the body 11 of infrared receiving terminal 10 provided by the utility model only have signal receive window 112 to be located at the outside of shield bracket 12, can receive infrared signal.And be respectively equipped with a support chip 1221(1241 in order to supporting body 11 bottoms that can extend to the external shield solid space at preceding barricade 122, left barricade 123 and the right barricade 124 of shield bracket 12).This support chip 1221(1241) by the mould punch forming, form the support chip 1221(1241 that can be used for supporting infrared receiving terminal 10 bodies 11 by the tool bending again), extend three support chip 1221(1241 by the place ahead of shield bracket 12 and both sides to the external shield solid space is inner respectively) with form one can supporting body 11 bottoms the plane, make body 11 can fix with shield bracket 12 in.Simultaneously, be provided with a left feet 1232 in left barricade 123 bottoms of shield bracket 12.Be provided with one cooperates in order to right feet 1242 fixing and that support described infrared receiving terminal 10 with described left feet 1232 in right barricade 124 bottoms.This left side feet 1232 and right feet 1242 are used symmetrically, in order to infrared receiving terminal 10 is fixed in the electronic equipments such as wiring board and various home audio-visual, household electrical appliances.
Infrared receiving terminal provided by the utility model has that volume is little, good seal, shield effectiveness are good, and has wideer infrared ray range of receiving, the advantage of bigger infrared ray receiving angle, receiving range can reach about 30 meters, simultaneously simple in structure, production cost is low, and is easy to use, and can be widely used in needs in the electronic equipment of receiving infrared-ray.
Below only be preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. infrared receiving terminal, the shield bracket that comprises body and be located at described body exterior, described body comprises signal processing apparatus, be located at the signal receive window at described signal processing apparatus top, be located at the metal pins of described signal processing apparatus side, it is characterized in that the receiving plane of described signal receive window is the globoidal structure of indent.
2. infrared receiving terminal as claimed in claim 1 is characterized in that, but described signal processing apparatus inside is provided with the receiving chip of receiving infrared-ray and the decoding chip that the infrared ray that receives can be changed into voltage.
3. infrared receiving terminal as claimed in claim 1 is characterized in that, described metal pins comprises grounding pin, output pin and input pin.
4. as each described infrared receiving terminal of claim 1-3, it is characterized in that, described shield bracket comprises barricade and the preceding barricade, left barricade and the right barricade that are connected with described upward barricade respectively, described upward barricade and described preceding barricade, described left barricade and described right barricade are enclosed an external shield solid space, and described body is placed in the described external shield solid space.
5. infrared receiving terminal as claimed in claim 4 is characterized in that, the described barricade of going up is provided with a through hole that can pass for the signal receive window of described body.
6. infrared receiving terminal as claimed in claim 4 is characterized in that, be respectively equipped with on barricade, described left barricade and the described right barricade before described one can to described external shield solid space extend in order to support the support chip of described body bottom.
7. infrared receiving terminal as claimed in claim 4 is characterized in that, described left barricade bottom is provided with a left feet.
8. infrared receiving terminal as claimed in claim 7 is characterized in that, described right barricade bottom is provided with a right feet that cooperates with described left feet in order to fix and to support described infrared receiving terminal.
9. infrared receiving terminal as claimed in claim 4 is characterized in that, described shield bracket section thickness is 0.2～0.3mm.
10. infrared receiving terminal as claimed in claim 4 is characterized in that, the moulding of described shield bracket integrated punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143860 CN203165905U (en) | 2013-03-27 | 2013-03-27 | Infrared ray receiving head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143860 CN203165905U (en) | 2013-03-27 | 2013-03-27 | Infrared ray receiving head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165905U true CN203165905U (en) | 2013-08-28 |
Family
ID=49027068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143860 Expired - Lifetime CN203165905U (en) | 2013-03-27 | 2013-03-27 | Infrared ray receiving head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114783168A (en) * | 2022-04-12 | 2022-07-22 | 胡志山 | Infrared signal processing module |
-
2013
- 2013-03-27 CN CN 201320143860 patent/CN203165905U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114783168A (en) * | 2022-04-12 | 2022-07-22 | 胡志山 | Infrared signal processing module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203811851U (en) | Light transceiver module | |
| CN104853573A (en) | PCB shielding cover | |
| CN203165905U (en) | Infrared ray receiving head | |
| CN104752796A (en) | Cavity filter and radio remote device | |
| CN201355004Y (en) | Light guiding pole and electronic equipment | |
| CN202871790U (en) | Infrared remote control amplifier | |
| CN201409276Y (en) | Electromagnetic shielding cover and printed circuit board (PCB) device | |
| CN205809845U (en) | A kind of infrared touch mount structure with ultra-narrow frame | |
| CN103928758A (en) | Antenna structure of wireless product | |
| CN102693974B (en) | Infrared remote control receiving amplifier with double-layer structure | |
| CN204179214U (en) | Double antenna shielding construction | |
| CN204243208U (en) | Inverse-F antenna shielding construction | |
| CN202749373U (en) | Infrared remote control receiving amplifier with double-layer structure | |
| CN205845947U (en) | The patch type infrared of a kind of built-in shielding construction receives head | |
| CN203456459U (en) | Infrared receiver module | |
| CN204031588U (en) | Electronics module | |
| CN209708133U (en) | A kind of bar code reading engine being applicable to a variety of occasions | |
| CN204145675U (en) | Be provided with the Set Top Box of tuner | |
| CN205092239U (en) | Infrared receiving terminal packaging structure | |
| CN202949656U (en) | Protective cover of connector | |
| CN201830372U (en) | Plasma television | |
| CN204116654U (en) | 1 × 9 optical module ground connection | |
| CN103490141A (en) | Car antenna installation base | |
| CN202697029U (en) | Printed circuit board provided with shielding cover(s) | |
| CN204794977U (en) | Radio signal recepition machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: 523841 Guangdong anzhen usha Beach Road Dongguan City, No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |