CN101009816B - Heater component of the monitoring device and spheric video camera with the same - Google Patents
Heater component of the monitoring device and spheric video camera with the same Download PDFInfo
- Publication number
- CN101009816B CN101009816B CN2006100334366A CN200610033436A CN101009816B CN 101009816 B CN101009816 B CN 101009816B CN 2006100334366 A CN2006100334366 A CN 2006100334366A CN 200610033436 A CN200610033436 A CN 200610033436A CN 101009816 B CN101009816 B CN 101009816B
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- heater
- heater assembly
- support
- assembly
- heater support
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Abstract
The related heater assembly specially arranged on spherical camera comprises: a frame with cooling grid, a heater set in former frame, and a fan set on the frame and heater side. This product has compact structure and fast cooling speed, improves heat efficiency and system safety.
Description
Technical field
The present invention relates to supervising device, more particularly, relate to a kind of heater assembly structure of supervising device.
Background technology
In the place of safety guard, all need to be equipped with supervising device, for example video camera, monitor etc. usually.Because to need the place of safety guard all is outdoor usually, perhaps at some temperature than rugged environment (as freezer, refrigerating chamber etc.), the supervising device of these occasions all needs to be equipped with heating component usually.Be that example describes below with the spherical camera, as shown in Figure 5.Existing spherical camera comprises by last cover and covers the ball cover of forming down, and is installed in the camera assembly in the described ball cover.In described spherical camera, also be equiped with heater assembly.Described heater assembly comprises the annular fire-bar 1 that is installed in down the cover inboard, and is installed in the circuit unit in the cover.Described circuit unit comprises circuit board 2, is installed in fan 3 and temperature detect switch (TDS) 4 on the described circuit board 2.Whether also be provided with socket 5 on the described circuit board 2, corresponding, the lead of described annular fire-bar is provided with plug 6, by docking of socket 5 and plug 6, control described fire-bar 1 by described circuit board 2 and work, and heats.Yet because circuit unit separates setting with fire-bar, complex structure, installation are extremely inconvenient.And because fan and fire-bar are separately positioned on cover and down in the cover, make the heat of fire-bar generation well to heat whole spherical camera under the effect of fan, radiating effect is poor.
Summary of the invention
The technical problem to be solved in the present invention is, at the defective of the above-mentioned heater assembly of prior art, provides a kind of incorporate, compact conformation, heat efficiency height, rapid heat dissipation, safe and reliable supervising device heater assembly.
Another technical problem to be solved by this invention is, at the defective of the above-mentioned spherical camera of prior art, provides a kind of spherical camera with heater assembly of incorporate, compact conformation.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of supervising device heater assembly, comprise the heater support that is provided with heat dissipating grid and a side opening is set, be installed in heater assembly in the described heater support, be installed on the described heater support and be arranged on the fan of described heater assembly one side and the syndeton of fixing described heater support.
In the supervising device heater assembly of the present invention, the open side that described syndeton is included in described heater support extends outward the installation buckle ear; Perhaps, described syndeton is included in the mounting panel that is provided with on the described heater support.
In the supervising device heater assembly of the present invention, the circuit arrangement that is electrically connected with described heater assembly is installed also in described heater support.
In the supervising device heater assembly of the present invention, described circuit arrangement comprises circuit board, and is installed in control switch on the described circuit board, the described heater assembly switch of control; Described control switch is temperature detect switch (TDS), thermistor or temperature sensor.
In the supervising device heater assembly of the present invention, described heater assembly comprises ptc heater and the heater briquetting that passes through the described ptc heater of screw in compression.
In the supervising device heater assembly of the present invention, described heater cartridge is changed to thin film heater, resistance wire, power resistor.
The present invention solves the technical scheme that its another technical problem adopts: construct a kind of spherical camera with heater assembly, comprise ball cover and be installed in the interior camera assembly of described ball cover, it is characterized in that, heater assembly also is installed in described ball cover; Described heater assembly comprises the heater support that is provided with heat dissipating grid and a side opening is set, be installed in heater assembly in the described heater support, be installed on the described heater support and be arranged on the fan of described heater assembly one side and described heater support is fixedly connected on syndeton in the described ball cover.
In the spherical camera with heater assembly of the present invention, the open side that described syndeton is included in described heater support extends outward buckle ear is installed, is provided with the double-screw bolt that locks by nut with described installation buckle ear in the inboard of described ball cover; Perhaps, described syndeton is included in the mounting panel that is provided with on the described heater support, and described mounting panel is provided with screw, and by screw in described ball cover inboard.
In the spherical camera with heater assembly of the present invention, the circuit arrangement that is electrically connected with described heater assembly also is installed in described heater support, described circuit arrangement comprises circuit board, and is installed in control switch on the described circuit board, the described heater assembly switch of control; Described control switch is temperature detect switch (TDS), thermistor or temperature sensor.
In the spherical camera with heater assembly of the present invention, described heater assembly comprises ptc heater and the heater briquetting by the described ptc heater of screw in compression; Perhaps described heater cartridge is changed to thin film heater, resistance wire, power resistor.
Implement supervising device heater of the present invention, have following beneficial effect: heater assembly and fan one are installed on the heater support, make to occupy little space integrated, the compact conformation of heater assembly; And heater support has the effect of fin concurrently, the heat of heater assembly can be transmitted fast rapid heat dissipation; And, make the air flows of ball cover inside of spherical camera by fan and heat dissipating grid, and uniform heat distribution, heat efficiency height, more safe and reliable.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the decomposing schematic representation of supervising device heater assembly of the present invention;
Fig. 2 is the combination schematic diagram of supervising device heater assembly of the present invention;
Fig. 3 is that supervising device heater assembly of the present invention is applied to the schematic diagram in the spherical camera;
Fig. 4 is the schematic diagram that supervising device heater assembly of the present invention is applied to another embodiment in the spherical camera;
Fig. 5 is the scheme of installation of conventional heater.
Embodiment
As shown in Figure 1 to Figure 3, at supervising device heater assembly of the present invention, comprise heater support 10, be installed in the heater assembly 20 in the described heater support 10 and be installed on the described heater support 10 and be arranged on the fan 30 of described heater assembly 20 1 sides.Described fan 30 can directly be fixed on the described heater support 10 by modes such as screw or buckles.Heater assembly 20 and fan 30 one are installed on the heater support 10, make to occupy little space integrated, the compact conformation of heater assembly.
In the present embodiment, described heater support 10 is the metal case of a side opening 11, and described metal can be hot good conductors such as aluminium alloy, copper, aluminium.Described heater support 10 is provided with heat dissipating grid 12 on the end face relative with opening 11, so that the distributing of heat.Also be provided with on the described heater support 10 described heater support is fixedly connected on syndeton in the described ball cover.As shown in Figure 1 to Figure 3, it is a kind of form of described syndeton, its opening 11 epitaxial lateral overgrowths that are included in described heater support stretch out installs buckle ear 13, by cooperating with the double-screw bolt and the nut of ball cover, whole heater support 10 is installed on the outdoor supervising device.As shown in Figure 4, it is the another kind of form of described syndeton, described syndeton is included in the mounting panel 14 that is provided with on the described heater support, and described mounting panel 14 is provided with screw 15, and it is inboard or be fixed on the camera assembly in the ball cover to be fixed on described ball cover by screw 60.Certainly, described syndeton also can be the syndeton of other form, for example riveted joint, buckle connection, welding etc.
The circuit arrangement 40 that is electrically connected with described heater assembly 20 also is installed in described heater support 10.Described circuit arrangement 40 comprises circuit board 41, and is installed in the control switch 42 on the described circuit board 41.Described control switch 42 is temperature detect switch (TDS), thermistor or temperature sensor.Respond to temperature on every side by described control switch 42, trigger described heater assembly 20 and start working or quit work.Certainly, described circuit arrangement 40 can be installed in the described heater support 10, and it is outer or be integrated on the supervising device also can independently to be installed in heater support 10.
Described heater assembly 20 comprises ptc heater 21 and the heater briquetting 23 that compresses described ptc heater 21 by screw 22.By the pressure of adjustment screw, thereby can change the efficiency of heating surface of ptc heater 21 to heater briquetting 23.And, select for use ptc heater 21 as heater element, have that overtemperature protection, volume are little, a Heat stability is good, advantage that the heat efficiency is high.Certainly, described heater assembly 20 also can be selected other heater members, for example thin film heater, resistance wire, power resistor etc. for use.
Above-mentioned heater assembly can be installed in the spherical camera, and this spherical camera comprises ball cover, and described ball cover comprises cover 50 and covers down.Cover 50 is equipped with camera assembly on described.And above-mentioned heater assembly is directly installed on described going up in the cover 50, can certainly be installed in down in the cover.In the present embodiment, described inboard of going up cover 50 is provided with double-screw bolt 51.Described heater assembly cover 50 o'clock on described is being installed, the installation buckle ear 13 of heater support 10 by described double-screw bolt 51, is used nut 52 with double-screw bolt 51 lockings then, thereby heater assembly is fixed on described going up in the cover 50.Certainly, described heater assembly also can directly be fixed on described going up on the cover 50 by screw, rivet or other fixed form.
Since spherical camera is mounted in outdoor or environment such as freezer in, when the temperature of environment is low, when control switch 42 is sensed temperature in the cover 50 and is lower than a certain temperature, for example 0 ℃ ± 5 ℃ or the temperature of setting according to demand, trigger described heater assembly 20 work, produce heat.Because heater assembly 20 is directly to be fixed on the heater support 10,10 effects that have fin concurrently of heater support can be delivered to the heat of heater assembly 20 in the surrounding environment fast; Simultaneously by fan 30 and the heat dissipating grid 12 relative with fan 30, make the air flows in the ball cover, produce forced-convection heat transfer, thereby improve the temperature of whole spherical camera, guarantee that whole spherical camera works under suitable temperature, more safe and reliable.Certainly, when described control switch 42 detects temperature in the ball cover and reaches the maximum temperature of setting, triggering described heater assembly 20 quits work, and keep fan 30 to work on, so that distribute the interior temperature of ball cover, make spherical camera under suitable ambient temperature, to work, bring into play its optimum performance.
Claims (7)
1. supervising device heater assembly, it is characterized in that, comprise the heater support that is provided with heat dissipating grid and a side opening is set, be installed in heater assembly in the described heater support, be installed on the described heater support and be arranged on the fan of described heater assembly one side and the syndeton of fixing described heater support; Described heater assembly comprises ptc heater and the heater briquetting that passes through the described ptc heater of screw in compression.
2. supervising device heater assembly according to claim 1 is characterized in that, the open side that described syndeton is included in described heater support extends outward the installation buckle ear; Perhaps, described syndeton is included in the mounting panel that is provided with on the described heater support.
3. supervising device heater assembly according to claim 2 is characterized in that, the circuit arrangement that is electrically connected with described heater assembly also is installed in described heater support.
4. supervising device heater assembly according to claim 3 is characterized in that described circuit arrangement comprises circuit board, and is installed in control switch on the described circuit board, the described heater assembly switch of control; Described control switch is temperature detect switch (TDS), thermistor or temperature sensor.
5. the spherical camera with heater assembly comprises ball cover and is installed in the interior camera assembly of described ball cover, it is characterized in that, heater assembly also is installed in described ball cover; Described heater assembly comprises the heater support that is provided with heat dissipating grid and a side opening is set, be installed in heater assembly in the described heater support, be installed on the described heater support and be arranged on the fan of described heater assembly one side and described heater support is fixedly connected on syndeton in the described ball cover; Described heater assembly comprises ptc heater and the heater briquetting that passes through the described ptc heater of screw in compression.
6. the spherical camera with heater assembly according to claim 5, it is characterized in that the open side that described syndeton is included in described heater support extends outward the installation buckle ear, is provided with the double-screw bolt that locks by nut with described installation buckle ear in the inboard of described ball cover; Perhaps, described syndeton is included in the mounting panel that is provided with on the described heater support, and described mounting panel is provided with screw, and by screw in described ball cover inboard.
7. the spherical camera with heater assembly according to claim 6, it is characterized in that, the circuit arrangement that is electrically connected with described heater assembly also is installed in described heater support, described circuit arrangement comprises circuit board, and is installed in control switch on the described circuit board, the described heater assembly switch of control; Described control switch is temperature detect switch (TDS), thermistor or temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100334366A CN101009816B (en) | 2006-01-26 | 2006-01-26 | Heater component of the monitoring device and spheric video camera with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100334366A CN101009816B (en) | 2006-01-26 | 2006-01-26 | Heater component of the monitoring device and spheric video camera with the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101009816A CN101009816A (en) | 2007-08-01 |
| CN101009816B true CN101009816B (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100334366A Expired - Fee Related CN101009816B (en) | 2006-01-26 | 2006-01-26 | Heater component of the monitoring device and spheric video camera with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101009816B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102469251A (en) * | 2010-11-16 | 2012-05-23 | Tcl新技术（惠州）有限公司 | Camera and control method of internal temperature of camera |
| TWI448150B (en) * | 2011-08-02 | 2014-08-01 | Qisda Corp | Video surveillance module with heat-dissipating function |
| CN102736369B (en) * | 2012-06-28 | 2014-12-10 | 浙江宇视科技有限公司 | Heating system for camera |
| CN102868850B (en) | 2012-08-16 | 2015-10-14 | 浙江宇视科技有限公司 | A kind of video camera heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107742U (en) * | 1991-12-14 | 1992-06-17 | 天津市电视技术研究所 | Heating device for camera protective hood |
| CN2461019Y (en) * | 2000-11-06 | 2001-11-21 | 覃玮 | Heating device on side of spherical camera spheircal turret |
| CN2508265Y (en) * | 2001-12-17 | 2002-08-28 | 叶晨 | Small camera protection cover |
| CN2676566Y (en) * | 2004-02-10 | 2005-02-02 | 北京超拓远大石油科技有限公司 | A cold-proof and heat-proof monitoring casing |
| CN2914528Y (en) * | 2006-01-26 | 2007-06-20 | 深圳市艾立克电子有限公司 | Monitoring device heater assembly and sphericity camera with said assembly |
-
2006
- 2006-01-26 CN CN2006100334366A patent/CN101009816B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2107742U (en) * | 1991-12-14 | 1992-06-17 | 天津市电视技术研究所 | Heating device for camera protective hood |
| CN2461019Y (en) * | 2000-11-06 | 2001-11-21 | 覃玮 | Heating device on side of spherical camera spheircal turret |
| CN2508265Y (en) * | 2001-12-17 | 2002-08-28 | 叶晨 | Small camera protection cover |
| CN2676566Y (en) * | 2004-02-10 | 2005-02-02 | 北京超拓远大石油科技有限公司 | A cold-proof and heat-proof monitoring casing |
| CN2914528Y (en) * | 2006-01-26 | 2007-06-20 | 深圳市艾立克电子有限公司 | Monitoring device heater assembly and sphericity camera with said assembly |
Non-Patent Citations (1)
| Title |
|---|
| JP昭58-43668A 1983.03.14 |
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| Publication number | Publication date |
|---|---|
| CN101009816A (en) | 2007-08-01 |
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Granted publication date: 20101124 Termination date: 20180126 |