CN2399595Y

CN2399595Y - Warning light

Info

Publication number: CN2399595Y
Application number: CN 99244267
Authority: CN
Inventors: 廖速璋
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-10
Filing date: 1999-09-10
Publication date: 2000-10-04
Anticipated expiration: 2009-09-10

Abstract

The warning light primarily comprises a base body, a cowl body and a light-emitting device. The bottom of the base body is provided with a bearing part for installing battery. The base body is screwed the upper of the umbrella by a screwed part mounted at the bottom of the bearing part. The top of the base body is provided with a blinking and luminous light-emitting device which comprises an LED (light-emitting diode), a photosensitive resistance and a vibration switch. The LED is able to blink luminous only if the photoconductive resistance and the vibration switch are simultaneously conducted. The cowl body is made into a hollow cowl body with the transparent material, and fixedly coated at the top of the base body. The utility model with simple structure and low power consumption has definite deciding ability for the brightness.

Description

Warning light

The utility model relates to a kind of Warning light that is installed in the umbrella top, particularly relates to a kind of Warning light with brightness judgement.

Therefore people's life is priceless, but often is again fragile, cannot withstand a single blow as egg, just can design such as safety cap and motion with safeguards such as protector.When raining, rainwater usually can influence driver's judgement or fuzzy driver's sight line, and is especially all the more so at night, thereby usually causes the contingency of driving to thrust at night.For this reason, once there was the people that warning lamp is set on umbrella.But this kind warning lamp is owing to be arranged in the handle or umbrella bar of umbrella, and the user tends to shelter from warning lamp when strutting umbrella, thereby makes it not have practical value.Moreover when warning lamp glimmered, if no appropriate brightness judgment means, then battery made warning lamp not have practical value very fast approach exhaustion equally.

The purpose of this utility model promptly is to design a kind of Warning light that is installed in the umbrella top, makes it in time to glimmer, thereby makes the driver more clearly see the pedestrian, prevents the generation of contingency.

To achieve these goals, the utility model utilizes pedestal, cover body and light-emitting device to constitute a kind of Warning light that is installed in the umbrella top.The bottom of pedestal is provided with the placing part that is used to install battery, and the bottom of placing part is provided with a screw part, pedestal is screwed together in the top of umbrella.The top of pedestal is formed and be installed in to light-emitting device by LED, photo resistance and vibroswitch, and when photo resistance and vibroswitch conducting simultaneously, LED just can glimmer luminous.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the utility model Warning light.

Accompanying drawing 1 is the decomposition texture schematic diagram of the utility model Warning light;

Accompanying drawing 2 is the schematic perspective view of the utility model Warning light;

Accompanying drawing 3 and accompanying drawing 4 are respectively the generalized section of vibroswitch off state and channel status;

Accompanying drawing 5 is the utility model Warning light embodiment schematic diagram.

The critical piece symbol description:

Pedestal 10, placing part 11, battery 12, screw part 13, contiguous block 14, cover body 20, light-emitting device 30, LED31, photo resistance 32, conductive tube 40, shoulder 42, steel ball 43, lid 44.

With reference to the accompanying drawings 1, the utility model Warning light mainly comprises pedestal 10, cover body 20 and light-emitting device 30.

Pedestal 10 bottoms one side offers the placing part 11 that is used to install battery 12, and the bottom of placing part 11 is provided with a screw part 13, so that pedestal 10 is screwed togather to contiguous block 14, utilizes contiguous block 14 to secure to the umbrella top again.Pedestal 10 tops are provided with a light-emitting device 30, and these light-emitting device 30 sparklings are luminous, thereby have the caution effect.Cover body 20 is hollow cover bodies of being made by transparent material, is fixed in pedestal 10 tops.

Light-emitting device 30 comprises LED31, photo resistance 32 and vibroswitch, and when photo resistance 32 and vibroswitch conducting simultaneously, LED will glimmer luminous.And photo resistance 32 has high-resistance characteristic under suitable brightness, thereby has the brightness judgement.

Vibroswitch comprises conductive tube 40, and the bottom side of this conductive tube 40 is provided with a shoulder 42, and is provided with a steel ball 43 and a lid 44.In the time of in steel ball 43 is inserted conductive tube 40, can utilize lid 44 that conductive tube 40 is covered.Therefore the pedestal 10 that is positioned at 40 edge of conductive tube and centre is provided with power-on circuit, must can reach the effect of conductive path when the power-on circuit connection of the tube edge of conductive tube 40 and centre.

Referring to Fig. 2～5, when the utility model Warning light used, under normal weather conditions (that is having under the weather conditions of certain brightness), light-emitting device 30 can can't reach the effect of conductive path because of the high-ohmic of photo resistance 32; And when weather is dark and gloomy (when brightness reduces), photo resistance 32 just can have low resistance, but this moment, light-emitting device 30 can not glimmer luminous because of the vibroswitch friction.Dark and gloomy and when rainy as the colour of sky, just the action that the user holds up an umbrella can make steel balls 43 vibrations in the conductive tube 40 and make the interrupted conducting of power-on circuit of 40 edge of conductive tube and centre, light-emitting device 30 will glimmer luminous.

During when rain stops and do not hold up an umbrella or with the oblique placement of umbrella, steel ball 43 just can stay on the shoulder 42 in the conductive tube 40 as shown in Figure 3, and can't make the tube edge of conductive tube 40 and the power-on circuit conducting of centre, thereby its light-emitting device 30 is just no longer luminous and can reach less electricity consumption, and most of umbrella is not when using, standing upside down and put in the capital, thereby more can not produce the effect of conduction.

By above-described Warning light structure as can be known, the utility model has overcome the defective that existing umbrella is used warning lamp fully, has suitable practicality and the value on the industry:

1, Warning light is arranged on the umbrella top, thereby has the openr visual field, the cooperation warning lamp Flicker effect can make human pilot can more clearly see the pedestrian on rainy day, can effectively prevent from driving The contingency of thrusting into takes place.

2, this Warning light has the ability of certain judgement brightness, and it is luminous only just to glimmer under this luminous situation, thereby conserver power source effectively.

3, the utility model Warning light is simple in structure, and manufacturing cost is lower, thereby quite has industrial utilization.

Claims

1, a kind of Warning light is characterized in that comprising pedestal, cover body and light-emitting device; The bottom of described pedestal offers the placing part that is used to install battery, and the bottom of placing part is provided with a screw part, and pedestal is screwed togather the top to umbrella, the top of pedestal is provided with the luminous light-emitting device of sparkling; Described light-emitting device comprises LED, photo resistance and vibroswitch, and when photo resistance and vibroswitch conducting simultaneously, the LED flicker is luminous; Described cover body is that the hollow cover body that transparent material is made also can overlap the top that is fixed in pedestal.

2, Warning light according to claim 1 is characterized in that pedestal screws togather to contiguous block by screw part, utilizes contiguous block to secure to the top of umbrella again.

3, Warning light according to claim 1 is characterized in that described vibroswitch comprises a conductive tube, and the bottom side of conductive tube is provided with a shoulder; And be provided with a steel ball and a lid, and the pedestal that is positioned at conductive tube tube edge and centre is provided with power-on circuit, when the power-on circuit of tube edge and the centre of conductive tube is communicated with, and the vibroswitch conducting.