CN201053586Y - Lighting and signal head lamp - Google Patents

Abstract

A lighting and signal headlight, a low-current, high-brightness halogen tungsten bulb (or high-power light-emitting diode) is set on the front of the lamp head as a working lamp, and is equipped with a good reflective bowl, with high brightness and long irradiation distance, which can meet the needs of environmental protection cleaning work at night when there is no lighting and visibility is poor. Signal lights that flash alternately in red and yellow are installed on the top and both sides of the lamp head, which can timely remind passing vehicles to pay attention and improve the protection of the personal safety of sanitation workers. The power is supplied by a nickel-hydrogen battery pack. Due to the small size, large capacity and light weight of the battery, it is placed in the power box after assembly and fixed on both sides of the hat ring, so that the lamp head, battery box and hat ring (head cap, helmet) are integrated.

Description

Lighting, signal headlights

technical field

The utility model belongs to the field of lighting equipment, in particular to the manufacturing field of mobile lighting equipment.

Background technique

The street lights in many small and medium-sized cities and rural towns are dim, some have no street lights, and some turn off street lights after midnight in order to save electricity; , It has a great impact on the cleaning work of sanitation workers (the work surface cannot be seen clearly) and personal safety (the passing vehicles are difficult to find).

The existing luminous striped safety clothing of sanitation workers is a passive luminous body that can only emit light when illuminated by light. Most of them lose their effect after being washed and dried, and safety accidents occur from time to time.

Existing headlights (such as headlights used in coal mines) are single lighting, and the power supply uses sulfuric acid-lead batteries. Due to their large size and heavy weight, they cannot be integrated with helmets. Acid and heavy metal lead affect human health and easily cause environmental pollution.

Contents of the invention

In order to solve the problem that the existing headlights are only used for lighting, single purpose, harmful substances in the power supply, and in the case of no lighting and poor visibility at night, to ensure the cleaning work of sanitation workers and reduce the hidden dangers of personal safety, the utility model provides a The headlights of the lighting and signaling device enable the sanitation workers to see the work surface clearly when cleaning, and at the same time, there are red and yellow alternately flashing signal lights to remind passing vehicles. The nickel-metal hydride battery pack is used to replace the existing sulfuric acid-lead battery to protect human health. reduce environmental pollution.

The technical solution that the utility model solves its technical problem adopts is: illumination, signal head lamp are to be made up of lamp holder, power supply, cap ring.

A low-current, high-brightness halogen tungsten bulb or high-power LED light source is set on the front of the lamp head as a working light, and is equipped with a good reflective bowl. The signal light source is used as a signal light to remind passing vehicles. The lighting and signal lights are respectively fixed on the lamp head after being electrically connected by a switch and an electronic flash system. The lamp head foot and the bracket fixed on the cap ring are a movable combination. adjust. The power supply is supplied by a Ni-MH battery pack. Because the Ni-MH battery is small in size, large in capacity and light in weight, it is assembled and placed in the battery box and can be fixed on the cap ring so that the lamp head, power supply and cap ring are integrated.

The beneficial effect of the utility model is that the illumination lamp has a large brightness and a long irradiation distance, which can meet the needs of sanitation workers for environmental protection cleaning work at night without illumination and poor visibility, and the red and yellow alternately flashing signal lamps can promptly remind passing vehicles to pay attention , Improve the protection of sanitation workers' personal safety. Ni-MH batteries do not contain toxic elements such as cadmium, lead, and mercury, which is beneficial to health and environmental protection.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the schematic circuit diagram of the utility model.

Fig. 2 is a basic view of the utility model embodiment.

In the figure 1. Lamp holder, 2. Cap ring, 3. Ni-MH battery pack, 4. Lighting lamp, 5. Reflective bowl, 6. Red signal light, 7. Yellow signal light, 8. Electronic flashing system, 9. Power switch K1, 10. Charging socket, 11. Lamp head foot, 12. Bracket, 13. Fixing screw, 14. Battery box 1, 15. Battery box 2.

Detailed ways

In Fig. 1, the negative pole of the Ni-MH battery pack (3) is electrically connected with the illuminating lamp (4), the red signal lamp (6), the yellow signal lamp (7) and the electronic flashing system (8) respectively through the power switch K1 (9). After the switch is turned on, the red and yellow signal lights flash alternately under the action of the electronic flash system while the lights are working.

In Fig. 2, the lamp holder (1) is equipped with a lighting lamp (4), a reflective bowl (5), a red signal lamp (6) on the top, and a yellow signal lamp (7) on both sides. In order to have a good lighting function, After the lamp holder is connected with the support (12) fixed on the hat ring (2) by the lamp holder pin (11) through the set screw (13), the lamp holder can be adjusted up and down within 90 degrees.

The Ni-MH batteries are respectively installed in the battery box after being electrically connected. The battery box 1 (14) is equipped with a power switch K1 (9), and the battery box 2 (15) is equipped with a charging socket (10). The battery box is respectively fixed on the cap ring sides.

Claims (2)

1. A lighting and signal headlight, which is composed of a lamp holder, a power supply, and a cap ring, and is characterized in that: a low-current, high-brightness halogen tungsten bulb lighting (4) is installed on the front of the lamp holder, and a red signal lamp (6) is installed on the top of the lamp holder ), with yellow signal lamps (7) installed on both sides. 2. The illumination and signal headlight according to claim 1 is characterized in that: two cap rings are fixed with battery box 1 (14) and battery box 2 (15).

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