A kind of portable illumination device
The utility model belongs to Portable lighting device technical field, more particularly, to a kind of portable illumination device.
Used as daily living article, its small volume is easy to carry flashlight, and light is concentrated, and is widely used in various fields
Close, be work deep into the night driver, night outdoor motion, camping and the indispensable instrument of mountain-climbing.The flashlight work(sold on existing market
Can be single, it is impossible to meet numerous demands of user, especially for the operating personnel of driving at night or work for, it is portable
Lighting device is indispensable instrument, but its function is excessively single, and easily because sunshine causes battery electricity in summer high temperature environment
The a large amount of losses of amount, so as to have a strong impact on lighting quality, or even cause battery capacity to lose；In application number 200920249220. 2
In disclose a kind of flashlight, including cylinder and cover, cylinder is provided with cover for the other end, and is provided with electric wind on the surface of cover
Fan, door is provided with the end of electric fan;Rectangular recess is provided with the surface of cylinder, and in the top end shaft connection currency examination of groove
Pen;When using, the electric fan on cover surface is easy to people to lower the temperature in summer relieving summer-heat;Pen-type testing device for paper money in drum surface groove, is easy to
People take out currency examination and use；Although the utility model sets electric fan, it is not used for being incubated battery and not having still
Solve the problems, such as that high temperature ensures electricity to battery, it is therefore desirable to a kind of to ensure the portable of battery electric quantity in hot environment
The content of the invention
In view of this, the purpose of this utility model is directed to the deficiencies in the prior art, there is provided a kind of portable illumination device,
The reduction of its kwh loss and battery life that cause in high temperature environments can be avoided.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of portable illumination device, including housing, the light fixture that is arranged on the housing forward end are electrically connected with the light fixture
Controlling switch and the battery that is connected by wire with the controlling switch, electricity generation module, the hair are set on the housing
Electric module be arranged on the battery the week side of boss and for being connected to the refrigerating module that the battery is cooled down.
Further, the electricity generation module is to set solar panel on the housing, the solar cell
Plate surface sets protective layer.
Further, the refrigerating module includes being arranged on the insulation shell of battery the week side of boss, is arranged on the insulation shell
Bridge joint block and be connected and be arranged on outside the housing with the bridge joint block that interior refrigeration pole is connected with the refrigeration pole
The radiating pole of side.
Further, the bridge joint block is conducting block, the refrigeration pole and the radiating pole respectively by wire with it is miniature
Chip is connected, and the microchip is connected with the solar panel.
Further, the insulation shell is that temperature sensor is set in insulating foam housing, the insulation shell, described
Temperature sensor is connected with microchip.
Further, the microchip is PLC.
The beneficial effects of the utility model：
The utility model is directed to and causes portable illumination device because direct sunlight produces hot environment in the prior art
Middle battery capacity reduction and the phenomenon of automatic discharging, the single cooling body of setting is lowered the temperature to battery at battery, and
It is effectively avoided portable illumination device by the way of individually power supply and cooling body is powered and battery electricity itself is caused
The consumption of amount, is placed on the present apparatus automobile cab or other is capable of the place of direct sunlight, is cold by solar panel
But module provide stabilization electric energy, cooled down with this, and in insulation shell set refrigeration pole and refrigeration pole with set
Conductive bridge block or conductor wire are set between the radiating pole at housing, semiconductor refrigerating chip architecture is constituted with this, and use
Insulation shell ensure that battery with the extraneous hair for forming single sealed chamber, reducing heat exchange for insulating foam housing
It is raw；And temperature sensor is set inside it and causes that temperature sensor is connected with microchip, and microchip and the sun
Energy cell panel is connected so that the data message that microchip is obtained according to temperature sensor, decides whether to carry out refrigeration mode
Or heating mode, it is to avoid phenomenon too high or too low for temperature in insulation shell occurs.
In addition, the light fixture for using is LED, not only light is strong but also energy consumption is low, it is ensured that same battery capacity it is portable
The offer illumination that lighting device can be stablized for a long time, and in order to strengthen security of the present utility model and thermal diffusivity, housing is set
Metal shell is calculated as, not only impact resistant but also splendid thermal diffusivity can be provided, the heat for quickly sending LED is accelerated to dissipate
Go, reduce the harm to LED；In addition, the protective layer for using is transparent sub- Gree plate, so as to ensure solar panel stabilization
While work, it is ensured that the security and stability of portable illumination device, it is to avoid the phenomenon surprisingly collided with and cause it to damage；And
The microchip for using can be alternatively miniature CPU for PLC, so as to realize the Based Intelligent Control to cooling body, it is ensured that the effect of cooling
It is extremely that bismuth telluride is the ternary solid solution alloy of matrix, wherein p-type with radiating that the utility model uses refrigeration pole,
That is, be refrigeration pole or radiating extremely Bi2Te3-Sb2Te3, N-type, i.e. be radiating pole or refrigeration extremely Bi2Te3-Sb2Te3,
And be made of vertical zone-melting technique extraction crystalline material, so that it is guaranteed that only by changing the i.e. achievable refrigeration pole of the sense of current and dissipating
Thermoae conversion, effectively realizes any regulation to temperature at battery so that the battery moment is maintained at optimum working temperature,
Ensure battery operated stability.
Brief description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model overlooking the structure diagram；
Fig. 3 is the utility model right side structure schematic diagram；
Fig. 4 is the utility model another kind positive structure schematic；
Fig. 5 is the circuit diagram at the utility model cooling body.
1-5 and embodiment are further described to the utility model below in conjunction with the accompanying drawings.
Embodiment one：A kind of portable illumination device, including housing 3, be arranged on the front end of the housing 3 light fixture 1 and institute
The battery 6 stated the controlling switch 2 of the electrical connection of light fixture 1 and be connected by wire with the controlling switch 2, is set on the housing 3
Put electricity generation module, cooling mould of the electricity generation module with the week side of boss of the battery 6 is arranged on and for being cooled down to the battery 6
Block is connected；The electricity generation module is the solar panel 4 being arranged on the housing 3, the surface of the solar panel 4
Protective layer 12 is set；The refrigerating module includes being arranged on the insulation shell 5 of battery the week side of boss, is arranged in the insulation shell 5
The bridge joint block 10 that is connected with the refrigeration pole 8 of refrigeration pole 8 and be connected with the bridge joint block 10 and be arranged on the shell
The radiating pole 11 in the outside of body 3；The bridge joint block 10 is conducting block, and the refrigeration pole 8 passes through wire respectively with the radiating pole 11
It is connected with microchip 9, the microchip 9 is connected with the solar panel 4；The insulation shell 5 is insulation
Temperature sensor 7 is set in foam shell, the insulation shell 5, and the temperature sensor 7 is connected with microchip 9；It is described
Microchip 9 is PLC.
Embodiment two：It is with the difference of embodiment one：The rear portion of the housing 3 is provided for the wind to the cooling of radiating pole
Fan 13, the fan 13 is connected with microchip 9 by wire.
Fan is set at radiating pole in the embodiment, can be accelerated to radiate and extremely be gone up scattering and disappearing for heat, and then ensure that this is cold
But the operation that mechanism can stablize, it is to avoid caused cold because the pole temperature that radiated caused by external environment condition and cooling work is too high
But the phenomenon of failure mechanisms, and temperature sensor can be set at radiating pole, can be used in being monitored the temperature of pole of radiating,
And then fan is just operated when that must lower the temperature, reduce the loss of energy.
Embodiment three：It is with the difference of embodiment one or two：The radiating is extremely upper to set fin-inserted radiator.
Fin-inserted radiator is set on semiconductor heat-dissipating pole top in the embodiment, by increasing capacitance it is possible to increase heat-conducting area, Jin Erjia
Fast heat thereon and the heat exchange of air, make its temperature too high, it is ensured that the steady operation of semiconductor cooling fin.
Application method of the present utility model：The present apparatus is in the driver's cabin of high temperature or when outdoor, in order to avoid its high temperature pair
The damage of battery, places it under sunlight, solar panel is generated electricity by the irradiation of sunlight, when temperature is higher than to set
When constant temperature is spent, for example, 45 DEG C；Now microchip receives the high temperature signal that temperature sensor is detected, so that minicore
Piece makes instruction of being powered to refrigeration pole and radiating pole, and then makes temperature reduction at refrigeration pole, and radiating pole temperature is raised；Make insulation cladding
Internal temperature is reduced to design temperature, for example, at 20 DEG C；Instruction is sent by microchip to stop supplying refrigeration pole with radiating pole
Electricity；Then when temperature is higher than again design temperature, for example, 45 DEG C, then repeat the above steps.
In addition, also can be interval by microchip design temperature, for example, 25-30 DEG C, irradiate solar cell when there is sunlight
During plate, microchip obtains the temperature data in insulation shell by temperature sensor, and then realizes the intelligence to battery temperature
Control, makes its moment be maintained at optimum Working.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, this area
Other modifications or equivalent that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, all should cover in the middle of right of the present utility model.