CN205196152U - Supervisory equipment's protection casing and supervisory equipment - Google Patents
Supervisory equipment's protection casing and supervisory equipment Download PDFInfo
- Publication number
- CN205196152U CN205196152U CN201520921710.8U CN201520921710U CN205196152U CN 205196152 U CN205196152 U CN 205196152U CN 201520921710 U CN201520921710 U CN 201520921710U CN 205196152 U CN205196152 U CN 205196152U
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- China
- Prior art keywords
- watch
- dog
- semiconductor cooler
- protective cover
- housing
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Abstract
The utility model relates to supervisory equipment's technical field discloses a supervisory equipment's protection casing and supervisory equipment. This supervisory equipment includes the casing, sets up a plurality of radiator part in the casing, and this protection casing includes the sky shade and the heat exchanger that looses, and wherein, the sky shade covers the top surface of casing, and the one side that the sky shade deviates from the casing is provided with solar cell, scattered heat exchanger includes heating panel and semiconductor cooler, and wherein, semiconductor cooler and solar cell electricity is connected, and semiconductor cooler's hot junction is connected with heating panel heat conduction, and semiconductor cooler's cold junction and a plurality of radiator part heat conduction are connected. In above -mentioned technical scheme, supply power for semiconductor cooler through adopting solar cell to dispel the heat on leading the heating panel through the heat of semiconductor cooler in with radiator part, thereby effectively improved supervisory equipment operational environment, improved the reliability of supervisory equipment long term operation under high temperature.
Description
Technical field
The utility model relates to the technical field of watch-dog, refers more particularly to a kind of protective cover and watch-dog of watch-dog.
Background technology
Security monitoring video camera uses under burning sun environment out of doors, and solar radiation can not be ignored the impact of equipment working temperature.
Usual equipment can add sky shade and avoid direct sunlight, but the high temperature that causes of being exposed to the sun still can affect the reliability of equipment long-term work.
Utility model content
The utility model provides a kind of protective cover and watch-dog of watch-dog, in order to improve the radiating effect of watch-dog, improves the reliability of watch-dog work in high temperature environments.
The utility model provides a kind of protective cover of watch-dog, and described watch-dog comprises housing, and be arranged on the multiple heat dissipation elements in described housing, described protective cover comprises sky shade and heat dissipating housing, wherein,
Described sky shade hides the end face of described housing, and the one side that described sky shade deviates from described housing is provided with solar cell;
Described heat dissipating housing comprises heating panel and semiconductor cooler, wherein, described semiconductor cooler is electrically connected with described solar cell, and the hot junction of described semiconductor cooler is connected with described heating panel heat conduction, and the cold junction of described semiconductor cooler is connected with described multiple heat dissipation element heat conduction.
In technique scheme, power to semiconductor cooler by adopting solar cell, and by semiconductor cooler the heat in heat dissipation element led on heating panel and dispel the heat, thus effectively improve watch-dog operational environment, improve the reliability of watch-dog at high temperature long-term work.
Preferably, described solar cell is solar film battery, and described solar film battery is bonded in the one side that described sky shade deviates from described housing.Facilitate the setting of solar cell.
Preferably, the hot junction of described semiconductor cooler is connected with described heating panel heat conduction by heat dissipation conductor.
Preferably, also comprise cold plate radiator, described multiple heat dissipation element is arranged on cold plate radiator, and the cold junction of described semiconductor cooler is connected with described cold plate radiator heat conduction.Improve radiating effect.
Preferably, described cold plate radiator and described semiconductor cooler are positioned at described housing, and described heat dissipation conductor exposes through after described housing, and the part exposed is connected with described heating panel heat conduction.
Preferably, also comprise the temperature detect switch (TDS) be arranged on described cold plate radiator, when the temperature of described cold plate radiator exceedes set point, control described semiconductor cooler and be electrically connected with described solar film battery.Ensure that the effect of heat radiation.
Preferably, described set point is between 50 ° ~ 60 °.
Preferably, described cold plate radiator is metallic heat radiating plate.There is good radiating effect.
Preferably, described heat dissipating housing is arranged on the bottom of described housing and relative with described sky shade position.
The utility model additionally provides a kind of watch-dog, and this watch-dog comprises the protective cover of the watch-dog described in above-mentioned any one.
In technique scheme, power to semiconductor cooler by adopting solar cell, and by semiconductor cooler the heat in heat dissipation element led on heating panel and dispel the heat, thus effectively improve watch-dog operational environment, improve the reliability of watch-dog at high temperature long-term work.
Accompanying drawing explanation
The structural representation of the protective cover of the watch-dog that Fig. 1 provides for the utility model embodiment;
The cutaway view of the protective cover of the watch-dog that Fig. 2 provides for the utility model embodiment;
The cross sectional view of the protective cover of the watch-dog that Fig. 3 provides for the utility model embodiment.
Reference numeral:
10-watch-dog 11-housing 12-heat dissipation element
20-sky shade 21-solar cell 30-heat dissipating housing
31-heating panel 32-semiconductor cooler 33-cold plate radiator
34-heat dissipation conductor 40-temperature detect switch (TDS)
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the lump with reference to figure 1, Fig. 2 and Fig. 3, wherein, the structural representation of the protective cover of watch-dog that provides for the utility model embodiment of Fig. 1; The cutaway view of the protective cover of the watch-dog that Fig. 2 provides for the utility model embodiment; The cross sectional view of the protective cover of the watch-dog that Fig. 3 provides for the utility model embodiment.
The utility model embodiment provides a kind of protective cover of watch-dog, and this watch-dog 10 comprises housing 11, is arranged on the multiple heat dissipation elements 12 in housing 11, and this protective cover comprises sky shade 20 and heat dissipating housing 30, wherein,
Sky shade 20 hides the end face of housing 11, and the one side that sky shade 20 deviates from housing 11 is provided with solar cell 21;
Heat dissipating housing 30 comprises heating panel 31 and semiconductor cooler 32, wherein, semiconductor cooler 32 is electrically connected with solar cell 21, and the hot junction of semiconductor cooler 32 is connected with heating panel 31 heat conduction, and the cold junction of semiconductor cooler 32 is connected with the heat conduction of multiple heat dissipation element 12.
In the above-described embodiments, power to semiconductor cooler 32 by adopting solar cell 21, and by semiconductor cooler 32, the heat in heat dissipation element 12 is led heat radiation on heating panel 31, thus effectively improve watch-dog 10 operational environment, improve the reliability of watch-dog 10 at high temperature long-term work.
Conveniently the structure of the protective cover of watch-dog 10 that provides of the utility model embodiment and operation principle, be described below in conjunction with specific embodiment.
Watch-dog 10 comprises housing 11 and is arranged on the multiple heat dissipation elements 12 in housing 11, this heat dissipation element 12 operationally can produce heat, when watch-dog 10 be in work under hot environment time, the heat that heat dissipation element 12 gives out cannot spread out fast, cause the element in watch-dog 10 to be in hot environment to work, have influence on the useful life of element.
In order to improve the working condition of above-mentioned watch-dog 10, the protective cover that the present embodiment provides, radiating treatment is carried out by sky shade 20 and heat dissipating housing 30 pairs of watch-dogs 10, when specifically arranging, as shown in Figure 1, sky shade 20 is arranged on the top of housing 11, and heat dissipating housing 30 is arranged on the bottom of housing 11 and relative with sky shade 20 position.
When carrying out radiating treatment, concrete, carry out refrigeration radiating by the heat dissipation element 12 in semiconductor cooler 32 pairs of equipment in the present embodiment.Concrete, this semiconductor cooler 32 is also referred to as peltier cooler, is a kind of based on semi-conducting material, can be used as the electronic component of small-sized heat pump.By loading a lower direct voltage at the two ends of semiconductor cooler 32, heat will flow to the other end from one end of element.Now, one end temperature of refrigerator will reduce, and the temperature of the other end will rise simultaneously.As long as it should be noted that and change the sense of current, the direction of hot-fluid just can be changed, by heat delivery to the other end.So, a semiconductor cooler 32 just can realize refrigeration and heating two kinds of functions simultaneously.Therefore, semiconductor cooler 32 can also be used for the control of accurate temperature.
In the present embodiment, be provided with solar cell 21 by the one side deviating from housing 11 on sky shade 20, this solar cell 21 provides direct current as power supply to semiconductor cooler 32, thus semiconductor cooler 32 can be worked.Concrete, be electrically connected between solar cell 21 with semiconductor cooler 32, when the temperature of watch-dog 10 external environment is higher, now, solar cell 21 generates electricity, and lowers the temperature the electrical energy transfer sent to semiconductor cooler 32 making semiconductor cooler 32 start refrigeration to heat dissipation element 12.As a kind of preferred embodiment, also comprise temperature detect switch (TDS) 40, this temperature detect switch (TDS) 40 is for controlling the electric connection situation of solar cell 21 and semiconductor cooler 32, concrete, working temperature in temperature detect switch (TDS) 40 test and monitoring equipment 10, with the temperature in watch-dog 10 for reference conditions control the operating state of semiconductor cooler 32, thus can control more accurately good, improve heat radiation effect, when it also avoid that temperature is too low in watch-dog 10 simultaneously, semiconductor cooler 32 still works thus causes the situation occurring condensation in watch-dog 10.
When specifically making, solar cell 21 is solar film battery, and solar film battery is bonded in the one side that sky shade 20 deviates from housing 11.Adopt solar film battery to facilitate the setting of solar cell 21, directly bondingly on sky shade 20 can realize the fixing of solar cell 21.
Wherein cold junction of semiconductor cooler 32 is connected with heat dissipation element 12 heat conduction, thus realizes the effect to multiple heat dissipation element 12 heat radiation.When concrete connection, multiple heat dissipation element 12 is arranged on cold plate radiator 33, and the cold junction of semiconductor cooler 32 is connected with cold plate radiator 33 heat conduction.As shown in Figures 2 and 3, cold plate radiator 33 and semiconductor cooler 32 are positioned at housing 11, and heat dissipation conductor 34 exposes through after housing 11, and the part exposed is connected with heating panel 31 heat conduction.Concrete, cold plate radiator 33 is metallic heat radiating plate.And when specifically arranging, metallic heat radiating plate is arranged in housing 11, multiple heat dissipation elements 12 are fixed on the upper surface of this metallic heat radiating plate, semiconductor cooler 32 is fixed on the lower surface of metallic heat radiating plate, when semiconductor cooler 32 is started working, semiconductor cooler 32 cold junction can be spread on whole metallic heat radiating plate and carries out heat exchange with multiple heat dissipation element 12, thus improves radiating effect.Meanwhile, temperature detect switch (TDS) 40 is arranged on this metal heat sink, and namely on metallic heat radiating plate, temperature detect switch (TDS) 40 obtains the temperature in watch-dog 10 by the temperature detected on metallic heat radiating plate, improves the efficiency of detection.And temperature detect switch (TDS) 40 is when the temperature of cold plate radiator 33 exceedes set point, controls semiconductor cooler 32 and be electrically connected with solar film battery.Thus when ensure that semiconductor cooler 32 temperature is too high in watch-dog 10, heat dissipation element 12 is dispelled the heat.Concrete, this set point can be determined according to the environment of watch-dog 10 work, and preferably, this set point is between 50 ° ~ 60 °.As: the numerical value arbitrarily between 50 ° ~ 60 ° such as 50 °, 55 °, 60 °.
The heat of the hot junction generation of semiconductor cooler 32 wherein, when distributing, is dispelled the heat by the heating panel 31 arranged.Concrete, as shown in Figures 2 and 3, the hot junction of semiconductor cooler 32 is connected with heating panel 31 heat conduction, and when specifically connecting, the hot junction of semiconductor cooler 32 is connected with heating panel 31 heat conduction by heat dissipation conductor 34.Thus by heat dissipation conductor 34 heat that the hot junction of semiconductor cooler 32 produces is delivered on the heating panel 31 that is arranged on outside housing 11, heat is distributed.The heat dissipation conductor 34 that what this heat dissipation conductor 34 was concrete can adopt different materials to make, only need have good heat conduction function, preferably, and the heat dissipation conductor 34 that this heat dissipation conductor 34 adopts metal material to make.
The utility model embodiment provides a kind of watch-dog, and this watch-dog comprises the protective cover of the watch-dog described in above-mentioned any one.
In the above-described embodiments, power to semiconductor cooler by adopting solar cell, and by semiconductor cooler the heat in heat dissipation element led on heating panel and dispel the heat, thus effectively improve watch-dog operational environment, improve the reliability of watch-dog at high temperature long-term work.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. a protective cover for watch-dog, described watch-dog comprises housing, and be arranged on the multiple heat dissipation elements in described housing, it is characterized in that, described protective cover comprises sky shade and heat dissipating housing, wherein,
Described sky shade hides the end face of described housing, and the one side that described sky shade deviates from described housing is provided with solar cell;
Described heat dissipating housing comprises heating panel and semiconductor cooler, wherein, described semiconductor cooler is electrically connected with described solar cell, and the hot junction of described semiconductor cooler is connected with described heating panel heat conduction, and the cold junction of described semiconductor cooler is connected with described multiple heat dissipation element heat conduction.
2. the protective cover of watch-dog as claimed in claim 1, it is characterized in that, described solar cell is solar film battery, and described solar film battery is bonded in the one side that described sky shade deviates from described housing.
3. the protective cover of watch-dog as claimed in claim 1 or 2, it is characterized in that, the hot junction of described semiconductor cooler is connected with described heating panel heat conduction by heat dissipation conductor.
4. the protective cover of watch-dog as claimed in claim 3, it is characterized in that, also comprise cold plate radiator, described multiple heat dissipation element is arranged on cold plate radiator, and the cold junction of described semiconductor cooler is connected with described cold plate radiator heat conduction.
5. the protective cover of watch-dog as claimed in claim 4, it is characterized in that, described cold plate radiator and described semiconductor cooler are positioned at described housing, and described heat dissipation conductor exposes through after described housing, and the part exposed is connected with described heating panel heat conduction.
6. the protective cover of watch-dog as claimed in claim 5, it is characterized in that, also comprise the temperature detect switch (TDS) be arranged on described cold plate radiator, when the temperature of described cold plate radiator exceedes set point, control described semiconductor cooler and be electrically connected with described solar film battery.
7. the protective cover of watch-dog as claimed in claim 6, it is characterized in that, described set point is between 50 ° ~ 60 °.
8. the protective cover of watch-dog as claimed in claim 4, it is characterized in that, described cold plate radiator is metallic heat radiating plate.
9. the protective cover of watch-dog as claimed in claim 1, is characterized in that, described heat dissipating housing is arranged on the bottom of described housing and relative with described sky shade position.
10. a watch-dog, is characterized in that, comprises the protective cover of the watch-dog as described in any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921710.8U CN205196152U (en) | 2015-11-18 | 2015-11-18 | Supervisory equipment's protection casing and supervisory equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921710.8U CN205196152U (en) | 2015-11-18 | 2015-11-18 | Supervisory equipment's protection casing and supervisory equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205196152U true CN205196152U (en) | 2016-04-27 |
Family
ID=55789083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520921710.8U Expired - Fee Related CN205196152U (en) | 2015-11-18 | 2015-11-18 | Supervisory equipment's protection casing and supervisory equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205196152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994411A (en) * | 2021-02-05 | 2021-06-18 | 四川恩巨实业有限公司 | Power adapter heat radiation structure |
-
2015
- 2015-11-18 CN CN201520921710.8U patent/CN205196152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994411A (en) * | 2021-02-05 | 2021-06-18 | 四川恩巨实业有限公司 | Power adapter heat radiation 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: 20160427 Termination date: 20201118 |