CN202306102U - Infrared waterproof ball-shaped video camera - Google Patents
Infrared waterproof ball-shaped video camera Download PDFInfo
- Publication number
- CN202306102U CN202306102U CN2011204185973U CN201120418597U CN202306102U CN 202306102 U CN202306102 U CN 202306102U CN 2011204185973 U CN2011204185973 U CN 2011204185973U CN 201120418597 U CN201120418597 U CN 201120418597U CN 202306102 U CN202306102 U CN 202306102U
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- China
- Prior art keywords
- hemisphere
- infrared ray
- heat
- lamp plate
- led
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- Expired - Fee Related
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Abstract
An infrared waterproof ball-shaped video camera comprises a base and a high press ring. A low press ring is arranged between the base and the high press ring and connected with a back hemisphere connected with a front hemisphere. A flexible printed circuit (FPC) seat, a fixing seat, a light-emitting diode (LED) infrared lamp board, a lens, a photoresistor and a camera lens are sequentially connected between the back hemisphere and the front hemisphere. A waterproof ring, two pieces of glasses and a press ring are further sequentially arranged on the top face of the front hemisphere. The front hemisphere further comprises a radiating structure which comprises radiation strip radiating teeth evenly distributed on the inner wall of the front hemisphere, heat conduction silicone grease is filled in gaps between the radiating teeth, the LED infrared lamp board is fixed in a clamping groove of the front hemisphere, and the radiation strip radiating teeth and the heat condition silicone grease are evenly distributed on the hemisphere inner wall of the LED infrared lamp board for heat dissipation.
Description
Technical field
The utility model relates to video camera
,Mainly be meant a kind of infrared ray waterproof ball-shaped camera with heat sinking function.
Background technology
Infrared ray ball-shaped camera shell relates to heat conduction and machining.
Video camera is not in the past considered heat dissipation problem, and being directed at internal heat can not in time conduct out, has a strong impact on video camera serviceable life, and the LED light decay is serious.------the outer flow air of--shell----shell of air in the casing that the heat that heat transfer process: LED produces is to lamp plate.Air does not flow in the casing, and conduction is small.
Summary of the invention
The purpose of the utility model is in order to overcome the not heat dissipation problem that existing infrared ray ball-shaped camera exists, a kind of infrared ray waterproof ball-shaped camera with heat sinking function to be provided.
The technical scheme that realizes the utility model is: this infrared ray waterproof ball-shaped camera; Comprise base and high compression ring; Be short pressure ring between base and high compression ring, this short pressure ring connects rear quarter, hemisphere before rear quarter connects; Between rear quarter and preceding hemisphere, be provided with FPC seat, holder, LED infrared ray lamp plate, lens, photoresistance, camera lens successively, also be provided with water proof ring, two glass and trim ring successively at preceding hemisphere end face; Hemisphere also includes radiator structure before wherein said; The hemisphere inner wall even distribution had radiation strip radiation tooth before this radiator structure was included in; Space between radiation tooth is filled with heat-conducting silicone grease; In the draw-in groove of hemisphere, LED infrared ray lamp plate had radiation strip radiation tooth and heat-conducting silicone grease heat radiation through the hemisphere inner wall even distribution before said LED infrared ray lamp plate was fixed on.
This technical scheme also comprises:
Said LED infrared ray lamp plate is aluminium base, and its thickness is more than the 2mm.
Radiation strip radiation tooth and the space between the radiation tooth of hemisphere inwall before said, wherein the space between the radiation tooth adopts heat-conducting silicone grease to fill, and this heat-conducting silicone grease guarantees that LED infrared ray lamp plate and preceding hemisphere combines closely.
The beneficial effect that the utlity model has: effectively reduce the infrared camera temperature, prolong video camera serviceable life, have characteristics such as simple in structure, that cost is low simultaneously.
Description of drawings
Fig. 1 is the one-piece construction assembling decomposing schematic representation of the utility model.
The partial sectional view of the utility model of Fig. 2.
Among the figure: hemisphere, 41 radiation strip radiation tooths, 42 draw-in grooves, 5 camera lenses, 6 photoresistance, 7 lens, 8 LED infrared ray lamp plates, 9 holders, 10 FPC seats, 11 rear quarters, 12 nuts, 13 high compression rings, 14 short pressure rings, 15 bases before 1 trim ring, the 2 pairs of glass, 3 water proof rings, 4.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1; This video camera is made up of trim ring 1, two glass 2, water proof ring 3, preceding hemisphere 4, radiation strip radiation tooth 41, draw-in groove 42, camera lens 5, photoresistance 6, lens 7, LED infrared ray lamp plate 8, holder 9, FPC seat 10, rear quarter 11, nut 12, high compression ring 13, short pressure ring 14, base 15 etc., and preceding hemisphere 4 is provided with radiation strip radiation tooth 41.
The method that realizes the utility model is: adopt the thick aluminium base circuit board of 2.0mm to do LED infrared ray lamp plate 8; Lamp plate 8 is connected to 42 li of draw-in grooves; And large tracts of land contact between the preceding hemisphere 4; Before hemisphere 4 surface of contact because the processing technology reason is made radiation strip radiation tooth 41, space between tooth and the tooth adopts heat-conducting silicone grease to fill, and guarantees that aluminium base circuit board and shell combine closely as much as possible.
The heat that heat transfer process: LED produces is to lamp plate--the outer flow air of--shell---shell, and shell adopts metal material to make, and the LED working temperature has effectively been lowered in the present invention.
The utility model also comprises; Imaging sensor and DSP and other circuit are made a PCB, and power supply is put on the other PCB with other circuit.The signal of imaging sensor is faint small-signal, handles nearby.Power supply and control circuit are high-voltage great-currents, disturb big, for camera review clear, should be away from small-signal and DSP circuit, so put separately on the other PCB.Shell is round, and camera parts is many, and for making full use of the space, all pcb boards are done circular.
Adopt the thick aluminium base circuit board of 2.0mm to do the LED lamp plate, large tracts of land contact between lamp plate and the shell, the housing contacts face is because the processing technology reason is made the radiation strip, and the space adopts heat-conducting silicone grease to fill, and guarantees that aluminium base circuit board and shell combine closely as much as possible.
The heat that heat transfer process: LED produces is to lamp plate--the outer flow air of--shell---shell, and shell adopts metal material to make, and the LED working temperature has effectively been lowered in the present invention.
This invention also comprises; Imaging sensor and DSP and other circuit are made a PCB, and power supply is put on the other PCB with other circuit.The signal of imaging sensor is faint small-signal, handles nearby.Power supply and control circuit are high-voltage great-currents, disturb big, for camera review clear, should be away from small-signal and DSP circuit, so put separately on the other PCB.Shell (11 butt joints form preceding hemisphere 4 with rear quarter) is round, and camera parts is many, and for making full use of the space, all pcb boards are done circular.
Claims (2)
1. infrared ray waterproof ball-shaped camera; Comprise base and high compression ring; Be short pressure ring between base and high compression ring, this short pressure ring connects rear quarter, hemisphere before rear quarter connects; Between rear quarter and preceding hemisphere, be provided with FPC seat, holder, LED infrared ray lamp plate, lens, photoresistance, camera lens successively, also be provided with water proof ring, two glass and trim ring successively at preceding hemisphere end face; It is characterized in that said preceding hemisphere also includes radiator structure; The hemisphere inner wall even distribution had radiation strip radiation tooth before this radiator structure was included in; Space between radiation tooth is filled with heat-conducting silicone grease; This heat-conducting silicone grease guarantees that LED infrared ray lamp plate and preceding hemisphere combines closely, and in the draw-in groove of hemisphere, LED infrared ray lamp plate dispelled the heat with heat-conducting silicone grease through the radiation strip radiation tooth of hemisphere inner wall even distribution before said LED infrared ray lamp plate was fixed on.
2. infrared ray waterproof ball-shaped camera as claimed in claim 1 is characterized in that said LED infrared ray lamp plate is aluminium base, and its thickness is more than the 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204185973U CN202306102U (en) | 2011-10-28 | 2011-10-28 | Infrared waterproof ball-shaped video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204185973U CN202306102U (en) | 2011-10-28 | 2011-10-28 | Infrared waterproof ball-shaped video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202306102U true CN202306102U (en) | 2012-07-04 |
Family
ID=46374965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204185973U Expired - Fee Related CN202306102U (en) | 2011-10-28 | 2011-10-28 | Infrared waterproof ball-shaped video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202306102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015796A1 (en) * | 2012-07-26 | 2014-01-30 | 浙江宇视科技有限公司 | Spherical video camera |
| CN105443944A (en) * | 2015-12-24 | 2016-03-30 | 厦门脉视数字技术有限公司 | Rotating shaft structure of hemispherical monitoring equipment |
-
2011
- 2011-10-28 CN CN2011204185973U patent/CN202306102U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015796A1 (en) * | 2012-07-26 | 2014-01-30 | 浙江宇视科技有限公司 | Spherical video camera |
| US9124788B2 (en) | 2012-07-26 | 2015-09-01 | Zhejiang Uniview Technologies Co., Ltd | Spherical camera |
| CN105443944A (en) * | 2015-12-24 | 2016-03-30 | 厦门脉视数字技术有限公司 | Rotating shaft structure of hemispherical monitoring equipment |
| CN105443944B (en) * | 2015-12-24 | 2017-11-10 | 厦门脉视数字技术有限公司 | Hemisphere monitoring device pivot structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120704 Termination date: 20171028 |