CN2169292Y

CN2169292Y - Multifunctional solar cooling safety cap

Info

Publication number: CN2169292Y
Application number: CN 93218220
Authority: CN
Inventors: 黄庆林
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-07-03
Filing date: 1993-07-03
Publication date: 1994-06-22
Anticipated expiration: 2003-07-03

Abstract

The utility model relates to a multifunctional solar cooling safety cap, which is characterized in that the top of a cap body is embedded with a solar battery; one lateral face (back side) of the cap body is provided with a battery box and an assembled battery; a fan trough is arranged on a cap peak, and the inner of the fan trough is provided with a miniature fan; the miniature fan is connected into a current loop with the solar battery and the assembled battery by conductors. The utility model can generate power and blow air in sunny days, and can recharge batteries for supplying power in cloudy days or at backlight places, and the utility model has multifunctional advantage. The utility model can improve operating conditions and improve work efficiency for people under the high temperature blazing sun.

Description

Multifunctional solar cooling safety cap

The utility model belongs to trouble free service cap manufacturing technology, particularly a kind of multi-functional cool safety cap that makes full use of solar energy.

Existing outdoor work and the movable safety cap of being worn be engaged in generally formed (the brim of a hat that is positioned at positive front end also claims bongrace) by the cap body and the brim of a hat, wherein is provided with neck bush and frenulum in cap body inboard.This traditional safety cap mainly has been the security protection effect of head and certain sunshade effect.Just has above-mentioned functions as the safety cap that the workman wore on shipyard, dock operation district and construction site, but existing safety cap is generally all narrower because of its brim of a hat all around, cause shaded effects not good, especially after the personnel's (comprising the high-temperature operation personnel) that carry out outdoor study in summer put on a safety helmet, have sultry sense, anti-administration cool effect extreme difference.

The purpose of this utility model is to overcome above-mentioned shortcoming, thereby designs the cool safety cap of a kind of multi-functional solar energy.

The cool safety cap of this Multifunction solar energy (with reference to Fig. 1), be the cap shell mainly) by cap body 1(, the brim of a hat 8(the brim of a hat comprises the bongrace that is positioned at positive front end) form, cap body 1 inboard is provided with neck bush (promptly cushioning cushion cover), the characteristics of this new type of safe cap are to be provided with solar cell (plate) at the top of cap body 1, side at the cap body also is equipped with battery case 10, dress dry cell 11 in the box, on the bongrace 4 of cap body 1 positive front end, be provided with fan groove 5, in adorn a mini-fan 6, at solar cell, be provided with the connection lead between battery and the mini-fan 6 and form current loop, so all can driving mini-fan respectively, solar cell and battery rotate air-supply.

Below in conjunction with accompanying drawing embodiment concrete structure of the present utility model and operation principle are described in further detail.

Fig. 1 is the integrally-built schematic diagram of the utility model;

Fig. 2 is an electrical schematic diagram of the present utility model.

Wherein 1 is the cap body, 2 solar cells, 3 transparent protective shield, 4 bongraces, 5 fan grooves, 6 mini-fans, 7 fan protection guards, 8 thes brim of a hat, 9 liner frenulums, 10 battery cases, 11 batteries, 12 3 sections K switch.

From accompanying drawing as can be known, be provided with solar cell caulking groove, fan groove 5 and battery case 10 on this new type of safe cap, with solar cell, battery (available No. 5 dry cells) and mini-fan 6 all are embedded in box groove separately during assembling.In order to allow safety cap front and back, whole top weight balancing distribute, battery case 10 preferably is opened in the rear lateral portion of cap body 1, and dry cell (or using rechargeable battery) is installed in cap body rear lateral portion, can increase the counterbalance effect of cap in use.

From accompanying drawing 1 as can be known, the transparent protective shield made from transparent material 3 can be provided with, mat 7 can be provided with at the fan blade place of mini-fan 6 at the upper surface of solar panel.

From accompanying drawing 1 as can be known, mini-fan 5 is to the inside that tilting is installed in the fan groove 5.Can be 45 with the brim of a hat horizontal plane when for example installing and tilt install, can make cool breeze brush forehead and face so as far as possible the people.

With reference to the electrical schematic diagram of Fig. 2 as can be known, between solar cell and battery pack (use rechargeable battery), can be provided with conventional charging circuit, promptly between the positive pole of solar cell and rechargeable battery pack positive pole, be serially connected with a diode D to form charging circuit.

Like this when dry cell voltage is low, solar cell (allowing three sections K switch be allocated to the position that the 2(suspends) position of can charging.

When using this new type of safe cap to run into fine day, three sections K switch are allocated to 1 position, electric energy on the solar cell can drive the mini-fan air-supply, its air quantity can be regulated automatically with the sunshine power, when running into cloudy or backlight and inaccessible dark place, with chargeable powered battery (be allocated to three sections K switch 3 position), thereby has the advantage of multi-functional use.Safety cap of the present utility model also can be used as the cool cap use of sunshade that usefulness is investigated in the tourism of spending holidays, no matter do the use of trouble free service cap or be used as the cool cap use of sunshade, all the burning sun light width of cloth can be penetrated and become a burst of fresh breeze, for the user brings nice and coolly and comfortable, thereby can improve the condition of work under the high temperature burning sun greatly and increase work efficiency.

Claims

1, the cool safety cap of a kind of multifuctional solar, include cap body (1), the brim of a hat (8) composition, cap body inboard is provided with neck bush, it is characterized in that being embedded with solar cell (2) at the top of cap body (1), also add battery case (10) in a side of cap body, be embedded with battery (11) in this box, on the bongrace (4) of the positive front end of cap body (1), be provided with fan groove (5), be embedded with a mini-fan (6) in this groove, mini-fan (6) is by lead and the solar cell composition current loop that is connected with battery.

2, according to the safety cap of claim 1 regulation, it is characterized in that described battery case (10) is arranged on the rear lateral portion of cap body (1).

3, according to the safety cap of claim 1 regulation, it is characterized in that to be provided with transparent protective shield (3), can be provided with mat 7 at the fan blade place of mini-fan (6) at the upper surface of solar panel.

4, according to the safety cap of claim 1 regulation, tilting is installed in the fan groove (5) to it is characterized in that being to the inside by described mini-fan (6).

5,, it is characterized in that to be serially connected with a diode D to form conventional charging circuit between the positive pole of described solar cell and the rechargeable battery positive pole according to the safety cap of claim 1 regulation.