CN202256983U - Infrared module, infrared imaging device and monitoring system - Google Patents
Infrared module, infrared imaging device and monitoring system Download PDFInfo
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- CN202256983U CN202256983U CN2011202949380U CN201120294938U CN202256983U CN 202256983 U CN202256983 U CN 202256983U CN 2011202949380 U CN2011202949380 U CN 2011202949380U CN 201120294938 U CN201120294938 U CN 201120294938U CN 202256983 U CN202256983 U CN 202256983U
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Abstract
The utility model is suitable for the technical field of monitoring, and provides an infrared module, an infrared imaging device and a monitoring system. The infrared module comprises an infrared lamp, wherein the infrared lamp is buckled by a lens shade and arranged on one surface of a substrate, the other surface of the substrate is fixedly provided with a heat radiator, and the substrate is fixedly arranged on a support board used for installing a monitoring camera and a lens thereof. The infrared lamp is arranged on one surface of the substrate and buckled by the lens shade, the heat radiator is arranged on the other surface of the substrate, heat generated by the infrared lamp is rapidly conducted into the heat radiator through the substrate and then rapidly radiated in air, so that the whole infrared module has better heat radiation effect, light failure of the infrared lamp is thoroughly eliminated, service life of the infrared module is greatly prolonged, thus the infrared module is applicable to the traditional infrared shooting device and the traditional monitoring system.
Description
Technical field
The utility model belongs to the monitoring technique field, relates in particular to a kind of infrared module and infrared eye and supervisory system.
Background technology
Hidden night vision monitoring all is to adopt the infrared night vision camera technique at present.The infrared photography technology is divided into passive infrared camera technique and active infrared camera technique.The passive infrared camera technique is to utilize any object more than absolute zero (one 273 ℃), infrared photoemissive principle to be arranged all.Because people's health and the infrared light that thermal objects is sent are stronger, the infrared light that other non-thermal objects is sent is very faint, therefore, utilizes special thermal camera just can realize night monitoring.The passive infrared camera technique is owing to the equipment manufacturing cost height and can not reflect ambient conditions, therefore in night vision system, is not used.
And the active infrared camera technique is to utilize special " infrared lamp " artificially to produce infrared radiation; Produce that human eye cannot see and infrared light that common camera can capture; Radiation " illumination " scenery and environment; Utilize camera or " the infrared low-light (level) colour imagery shot " of common low-light (level) CCD black and white camera or use " daytime, colored automatic blackening at night was white " to remove to experience the infrared light that surrounding environment reflects, thereby realize night vision function.But, existing infrared module (lamp plate) life-span as " light fixture " is short, generally blurs because of light decay too much causes the monitored picture whiting at 3～5 months, and monitoring image does not have stereovision, by users are denounced.Two aspects of having traced it to its cause, the infrared lamp of one of which tradition φ 5 or φ 8 almost is scattered heat, is embodied in thermoelectricity and does not separate, through 2 superfine pins power supply and heat conduction, then cut off long pin and has produced, be scattered heat thus; It two is to send light partly to adopt epoxy encapsulation, and epoxy resin is met thermal capacitance and is prone to produce zone of fracture, and the infrared lamp of φ 5 or φ 8 does not have heat radiation, and its accumulation of heat is around wafer, so light decay is very fast.
The utility model content
The purpose of the utility model embodiment is to provide a kind of infrared module, is intended to solve existing infrared module weak heat-dissipating, the problem that the life-span is short.
The utility model embodiment realizes like this; A kind of infrared module comprises infrared lamp, and a surface of substrate buckled and be installed in by said infrared lamp by lens cap; Another surface of said substrate is installed with heating radiator, and said substrate is fixedly arranged in order to the support plate of rig camera and camera lens thereof to be installed.
Another purpose of the utility model embodiment is to provide a kind of infrared eye, and said infrared eye adopts above-mentioned infrared module.
Another purpose of the utility model embodiment is to provide a kind of supervisory system, and said supervisory system comprises above-mentioned infrared eye.
The utility model embodiment is installed in surface of substrate with infrared lamp and is buckled by lens cap; Simultaneously establish heating radiator on another surface of substrate; The heat that infrared lamp produces distributes rapidly in air after substrate conducts to heating radiator fast, makes whole infrared module heat radiation good, has thoroughly solved the light decay problem of infrared lamp; Greatly promoted the serviceable life of infrared module, thereby this infrared module is applicable to existing infrared eye and supervisory system.
Description of drawings
Fig. 1 is the exploded perspective view of the infrared module that provides of the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model embodiment is installed in surface of substrate with infrared lamp and is buckled by lens cap; Simultaneously establish heating radiator on another surface of substrate; Make whole infrared module heat radiation good, thoroughly solved the light decay problem of infrared lamp, greatly promoted the serviceable life of infrared module.
The infrared module that the utility model embodiment provides comprises infrared lamp, and a surface of substrate buckled and be installed in by said infrared lamp by lens cap, and another surface of said substrate is installed with heating radiator, and said substrate is fixedly arranged in order to the support plate of video camera and camera lens thereof to be installed.
The infrared eye that the utility model embodiment provides adopts above-mentioned infrared module.
The supervisory system that the utility model embodiment provides comprises above-mentioned infrared eye.
Be described in detail below in conjunction with the realization of specific embodiment the utility model.
As shown in Figure 1; The infrared module that the utility model embodiment provides comprises infrared lamp 1; A surface of substrate 3 buckled and is installed in by this infrared lamp 1 by lens 2 covers; Simultaneously be installed with heating radiator 4, and this substrate 3 is installed in order to the support plate 5 of rig camera and camera lens (not shown) thereof to be installed on another surface of substrate 3.The heat that infrared lamp 1 produces distributes rapidly in air after substrate 3 conducts to heating radiator 4 fast, makes whole infrared module heat radiation good, has thoroughly solved the light decay problem of infrared lamp 1, has greatly promoted the serviceable life of infrared module.
Usually, infrared module has 1～6 infrared lamp, respectively by the lens cap button and be fixedly arranged on substrate; Wherein each infrared lamp is for being encapsulated the dot matrix infrared LED that forms by silica gel.And this infrared LED is preferably the quaternary wafer LED of 40～45mil.This dot matrix infrared LED adopts special " long brilliant technology ", special " chip architecture " and special " encapsulation technology ", and brightness is high, and decipherment distance is far away.
Infrared LED adopts the quaternary wafer LED of 42mil among the utility model embodiment, and its photoelectric transformation efficiency is high.Only need 1 infrared LED lamp this moment, and decipherment distance can reach 80 meters, and " electric torch effect " can not occur.Good because of dispelling the heat, the life-span is 5-10 a times of traditional infrared LED.
The utility model embodiment is installed in surface of substrate with infrared lamp and is buckled by lens cap; Simultaneously establish heating radiator on another surface of substrate; The heat that infrared lamp produces distributes rapidly in air after substrate conducts to heating radiator fast; Make whole infrared module heat radiation good, thoroughly solved the problem of the light decay of infrared lamp, greatly promoted the serviceable life of infrared module.Simultaneously, heat-conducting silicone grease is filled in the slit between infrared lamp and heating radiator and substrate, with the heat dispersion of the infrared module of further enhancing.In addition, adopt quaternary wafer LED as infrared lamp, its photoelectric transformation efficiency is high, and decipherment distance is far away.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. an infrared module comprises infrared lamp, it is characterized in that, a surface of substrate buckled and be installed in by said infrared lamp by lens cap, and another surface of said substrate is installed with heating radiator, and said substrate is fixedly arranged in order to the support plate of rig camera and camera lens thereof to be installed.
2. infrared module as claimed in claim 1 is characterized in that, said substrate is aluminium base or pcb board, and said heating radiator has a plurality of in order to increase the radiating fin of area of dissipation.
3. according to claim 1 or claim 2 infrared module is characterized in that the slit between said infrared lamp and heating radiator and the said substrate is filled by heat-conducting silicone grease.
4. according to claim 1 or claim 2 infrared module is characterized in that said infrared module has 1～6 infrared lamp, respectively by the lens cap button and be fixedly arranged on said aluminium base; The dot matrix infrared LED of each infrared lamp for forming by the silica gel encapsulation.
5. infrared module as claimed in claim 4 is characterized in that, said infrared LED is the quaternary wafer LED of 40-45mil.
6. infrared module as claimed in claim 5 is characterized in that, said infrared lamp is 1, and said infrared LED is the quaternary wafer LED of 42mil.
7. infrared module as claimed in claim 6 is characterized in that, said support plate has one in order to the mounting hole of said camera lens to be installed, the center of the said support plate of misalignment of said mounting hole.
8. like claim 1,2,5,6 or 7 described infrared modules, it is characterized in that the light that said infrared lamp sends is complementary through the visual angle of formed optically focused angle of said lens and said camera lens.
9. an infrared eye is characterized in that, said infrared eye adopts like each described infrared module in the claim 1～8.
10. a supervisory system is characterized in that, said supervisory system comprises infrared eye as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202949380U CN202256983U (en) | 2011-08-15 | 2011-08-15 | Infrared module, infrared imaging device and monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202949380U CN202256983U (en) | 2011-08-15 | 2011-08-15 | Infrared module, infrared imaging device and monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202256983U true CN202256983U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202949380U Expired - Fee Related CN202256983U (en) | 2011-08-15 | 2011-08-15 | Infrared module, infrared imaging device and monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202256983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106454034A (en) * | 2016-10-18 | 2017-02-22 | 成都益睿信科技有限公司 | Outdoor infrared lamp camera device |
| CN109040621A (en) * | 2018-09-20 | 2018-12-18 | 武汉高德智感科技有限公司 | A kind of infrared mould group with reinforcement heat sinking function |
| CN111147699A (en) * | 2018-11-02 | 2020-05-12 | 南昌欧菲光电技术有限公司 | Electronic equipment, camera device and mounting base thereof |
-
2011
- 2011-08-15 CN CN2011202949380U patent/CN202256983U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106454034A (en) * | 2016-10-18 | 2017-02-22 | 成都益睿信科技有限公司 | Outdoor infrared lamp camera device |
| CN109040621A (en) * | 2018-09-20 | 2018-12-18 | 武汉高德智感科技有限公司 | A kind of infrared mould group with reinforcement heat sinking function |
| CN111147699A (en) * | 2018-11-02 | 2020-05-12 | 南昌欧菲光电技术有限公司 | Electronic equipment, camera device and mounting base thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130815 |