CN103133880A

CN103133880A - Multifunctional head lamp with changeable hard light and dim light

Info

Publication number: CN103133880A
Application number: CN2013100878365A
Authority: CN
Inventors: 曾最林; 方简微
Original assignee: YUNNAN WALLBASE OPTOELECTRONICS TECHNOLOGY Co Ltd
Current assignee: YUNNAN WALLBASE OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2013-03-19
Filing date: 2013-03-19
Publication date: 2013-06-05
Anticipated expiration: 2033-03-19
Also published as: CN103133880B

Abstract

The invention provides a multifunctional head lamp with changeable hard light and dim light. The multifunctional head lamp comprises a shell, a parabolic reflector, a main light-emitting diode (LED) lamp, a battery, a fastener and a switch, wherein the shell is provided with a transparent window, a cavity is formed in the shell, the parabolic reflector is arranged in the cavity of the shell, the main LED lamp is disposed at the focal point of the parabolic reflector, the battery is located on the outer side of the parabolic reflector, the fastener and the switch are installed on the shell, and the switch is connected with the battery. The multifunctional head lamp with changeable hard light and dim light is characterized in that an auxiliary LED lamp and a controller connected with the battery are disposed in the cavity of the shell, at one side of the parabolic reflector, and an electric quantity indicating lamp is disposed on the shell. The controller comprises a hard light and dim light control integrated circuit connected with the main LED lamp and the auxiliary LED lamp, and a display control integrated circuit connected with the electric quantity indicating lamp. Hard light lighting or dim light lighting or glimmer lighting can be selected conveniently as required, and meanwhile, a user can be reminded of the usage time of the head lamp according to the indication of full power or half power or little power or no power so as to take effective measures in good time, avoid much inconvenience caused when lights are out, and especially can provide safety guarantee for workers in a high-risk environment.

Description

The variable multi-functional head lamp of the low light level by force,

Technical field

The present invention relates to a kind of movable type illuminating lamp, the variable multi-functional head lamp of especially a kind of strong and weak light belongs to lighting design and manufacturing technology field.

Background technology

Existing movable type illuminating lamp; as flashlight, lantern, head lamp, mine lamp etc.; be difficult to adapt to the variation of various weather conditions; as day can not effectively rainproof, waterproof in rainy day, snow; and strong, weak can not in good time the adjustment as required of illuminance when using; simultaneously a little less than relatively near, the penetration power of range, and do not possess explosion prevention function, especially be difficult to use in the high-risk environment such as high temperature, inflammable, explosive, down-hole.In addition, can not point out battery electric quantity in good time, easily in use, lose illumination functions because owing electricity, thereby bring inconvenience to the user, bring potential safety hazard even for the personnel that work in high-risk environment.Therefore, must be improved existing illumination head lamp.

Summary of the invention

Bring inconvenience etc. because of function singleness to the user for solving existing illumination head lamp, the invention provides a kind of strong, the low light level is variable, also can point out the Multifunctional movable illuminating light of battery electric quantity simultaneously.

the present invention is to provide a kind of so strong, the Multifunctional mobile lighting head lamp that the low light level is variable, comprise band transparency window on it, establish the housing of cavity in it, be placed in parabolic reflection shield in the housing cavity and the main LED lamp at focus place thereof, and be positioned at the battery in the parabolic reflection shield outside, be arranged on buckle and switch on housing, switch is connected with battery, it is characterized in that being positioned in the housing cavity parabolic reflection shield one side and be provided with auxiliary LED lamp, and the controller that is connected with battery, housing is provided with the battery capacity indication lamp, described controller comprises and main LED lamp, the strong and weak photocontrol integrated circuit that auxiliary LED lamp is electrically connected to, the demonstration control integration circuit that is electrically connected to the battery capacity indication lamp.

described strong and weak photocontrol integrated circuit is that commercial model is the integrated circuit U2 of CD4017, wherein, 14 pin of integrated circuit U2 are connected with

switch S

1, 3 pin, 2 pin, 4 pin respectively with FET Q1, Q2 is connected with triode Q3, 7 pin are connected with 15 pin by diode D2, 16 pin are connected with battery, FET Q1, Q2 respectively by resistance to R5 and R6, the R8 of R7 is that D3 is connected with main LED lamp, triode Q3 is that D4 be connected with R14 with auxiliary LED lamp to R13 by resistance, in order to control main LED lamp, auxiliary LED lamp is completed with following order: the pass → high light → low light level → faint light → pass.

Described demonstration control integration circuit is that commercial model is the integrated circuit U1 of CN1185, wherein, 2 pin of integrated circuit U1,4 pin, 6 pin, 8 pin are connected with battery capacity indication lamp D5, D6, D7, D8 respectively, 15 pin are connected with switch S 2, remaining 1 pin, 3 pin, 5 pin, 7 pin, 9 pin, 11 pin, 13 pin, 14 pin, 15 pin ground connection, with by lighting the quantity of electric weight display lamp D1-D4, indicate the battery electric quantity in head lamp, thereby remind to use and to take corresponding measure, the inconvenience of avoiding lamp to go out bringing.

Described battery is connected with charging socket by protector.

Adopt such scheme to make the present invention have following advantages and effect: can be easily according to actual needs; select the illumination of high light or the low light level or low-light; both convenient; energy-conservation again; whether are the indications such as Full Charge Capacity, half electric weight, few electric weight, nothing electricity by electric weight simultaneously, reminding user is noted the service time of this head lamp, in order in time adopt an effective measure; the inconvenience of avoiding lamp to go out bringing especially can provide safety guarantee for the staff who is in high-risk environment.The present invention also has superior water resistance: outdoorly also can normally use stormy, even illuminating lamp, ducking in drink also can work, and is applicable to occasion in rainy day, water; Practical portable performance: can be hand-held, also can utilize headband to be fixed on head, also can be fixed on safety cap by fastener; Good explosion-proof performance: adopt the import engineering plastics, have high anti-collision, shockproof and impact resistance, adopt LED cold light source and battery anti-explosion circuit design, also can use requirement of explosion proof higher place at petrochemical industry, oil field, mine etc.; Good wide range, high-penetration performance: adopt highlighted LED as light source, light has stronger penetrability, and range can reach more than 500 meters, can be applicable to the relatively poor occasion of visibility, and photoelectric transformation efficiency is high, and the high light shelves can work long hours continuously, realizes high illumination illumination.

Description of drawings

Fig. 1 is the present invention's structural representation;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the upward view of Fig. 1;

Fig. 4 is the present invention's circuit diagram.

In figure, 1 is housing, and 2 is battery, and 3 is auxiliary LED lamp; 4 is protecgulum, and 5 is main LED lamp, and 6 is fixed head, and 7 is transparency window; 8 is the parabolic reflection shield, and 9 is switch, and 10 is the switch water-proof protection cover; 11 is the battery capacity indication lamp, and 12 is controller, 13 adjusting bolts; 14 is buckle frame, and 15 is hold-down screw, and 16 is buckle; 17 is Button Block, and 18 is charging socket, and 19 is nut.

The specific embodiment

Below in conjunction with accompanying drawing, the present invention is described further.

provided by the invention strong, the multi-functional head lamp that the low light level is variable, comprise band transparency window 7 on it, establish the housing 1 of cavity in it, be placed in parabolic reflection shield 8 in housing 1 cavity and the main LED lamp 5 at focus place thereof, and be positioned at the battery 2 in parabolic reflection shield 8 outsides, be arranged on the buckle 16 at housing 1 back side and two switches 9 of bottom surface, two switches 9 are connected with battery 2, the upside that is positioned at parabolic reflection shield 8 in its middle shell 1 cavity is provided with two auxiliary LED lamps 3, and the controller 12 that is connected with battery 2, housing 1 bottom is provided with four battery capacity indication lamps 11, as Fig. 1, Fig. 2, described controller 12 comprises and main LED lamp 5, two strong and weak photocontrol integrated circuit U2 that auxiliary LED lamp 3 is electrically connected to, the demonstration control integration circuit U 1 that is electrically connected to four battery capacity indication lamps 11, described strong and weak photocontrol integrated circuit is that commercial model is the integrated circuit U2 of CD4017, wherein, 14 pin of integrated circuit U2 are connected with

switch S

1, 3 pin, 2 pin, 4 pin respectively with FET Q1, Q2 is connected with triode Q3, 7 pin are connected with 15 pin by diode D2, 16 pin are connected with battery, FET Q1, Q2 respectively by resistance to R5 and R6, the R8 of R7 is that D3 is connected with main LED lamp, triode Q3 is that D4 be connected with R14 with auxiliary LED lamp to R13 by resistance, in order to control main LED lamp, auxiliary LED lamp is completed with following order: the pass → high light → low light level → faint light → pass, described demonstration control integration circuit is that commercial model is the integrated circuit U1 of CN1185, wherein, 2 pin of integrated circuit U1, 4 pin, 6 pin, 8 pin respectively with four battery capacity indication lamp D5, D6, D7, D8 is connected, 15 pin are connected with switch S 2, remaining 1 pin, 3 pin, 5 pin, 7 pin, 9 pin, 11 pin, 13 pin, 14 pin, 15 pin ground connection, with by lighting the quantity of electric weight display lamp D1-D4, indicate the battery electric quantity in head lamp, namely be full electricity when bright when four battery capacity indication lamps are complete, when having three battery capacity indication lamps bright, expression has 3/4 electric weight, when having two battery capacity indication lamps bright, expression has 1/2 electric weight, when only having a battery capacity indication lamp bright, expression only has 1/4 electric weight, when four battery capacity indication lamps go out entirely, without electric weight, Emergency use is approximately 1 hour only, thereby remind to use and take corresponding measure, the inconvenience of avoiding lamp to go out bringing, as Fig. 4, described housing 1 front side is connected with protecgulum 4, parabolic reflection shield 8 front ends extend in protecgulum 4, and two auxiliary LED lamps 3 also are loaded in protecgulum 4, and transparency window 7 is loaded on protecgulum 4, housing 1 bottom is equipped with charging socket 18, buckle 16 is arranged on buckle frame 14 by Button Block 17, and buckle frame 14 is fixed on housing 1 back side by hold-down screw 15, and joint bolt 13 and nut 19 are debug in Button Block 17 lower ends, be used for regulating the angle of

buckle

16, 10 is the switch water-proof protection cover, and 6 is the fixed head of main LED lamp, as Fig. 1, Fig. 3.

During work: when pressing S1, be CD4017 by the U2(model) high potential signal of input 14 pin inputs, meanwhile, export immediately a high potential to Q1 at decoding output 3 pin of U2, and make it conducting and keep output state.When again pressing S1, again input a high potential signal by the input of U2, meanwhile export immediately a high potential to Q2 and make it conducting and keep output state at decoding output 2 pin of U2.When pressing S1 the 3rd time, again input a high potential signal by the input of U2, meanwhile export immediately a high potential to Q3 and make it conducting and keep output state at decoding output 4 pin of U2.When the 4th was pressed S1, high potential of output 7 pin outputs of U2 to 15 pin of U2 were reset terminal, make the output of circuit again return to cut-off state to this.Therefore the controlled circulation order of whole circuit is; Pass → high light → low light level → superweak light → pass.

When pressing S2, the U1(model is CN1185) feeder ear and voltage detecting end opened simultaneously, after the voltage comparator comparison of the voltage that is detected in IC, export to D1 to D4 by 2,4,6,8 pin of U1 respectively, indicate what of the entrained electric weight of battery in head lamp by the quantity of lighting LED.Represent that battery is full electricity when D1 to D4 is complete when bright; When D1 to D3 is complete represent when bright battery carry electric weight for completely fill 3/4; Represent when D1 to D2 is bright battery carry electric weight for completely fill 1/2; Represent when only having D1 bright battery carry electric weight for completely fill 1/4.Represent that when D1 to D4 goes out full battery carries electric weight and has been tending towards exhausting, need charging at once.But at this moment, a small amount of electric energy of head lamp also can continue as head lamp the approximately emergency lighting of 1 hour is provided.

Claims

1. one kind strong, the multi-functional head lamp that the low light level is variable, comprise band transparency window on it, establish the housing of cavity in it, be placed in parabolic reflection shield in the housing cavity and the main LED lamp at focus place thereof, and be positioned at the battery in the parabolic reflection shield outside, be arranged on buckle and switch on housing, switch is connected with battery, it is characterized in that being positioned in the housing cavity parabolic reflection shield one side and be provided with auxiliary LED lamp, and the controller that is connected with battery, housing is provided with the battery capacity indication lamp, described controller comprises and main LED lamp, the strong and weak photocontrol integrated circuit that auxiliary LED lamp is electrically connected to, the demonstration control integration circuit that is electrically connected to the battery capacity indication lamp.

2. strong, the variable multi-functional head lamp of the low light level according to claim 1,14 pin that it is characterized in that described strong and weak photocontrol integrated circuit U2 are connected with switch S 1,3 pin, 2 pin, 4 pin are connected with triode Q3 with FET Q1, Q2 respectively, 7 pin are connected with 15 pin by diode D2,16 pin are connected with battery, FET Q1, Q2 are connected with main LED lamp with R8 with R6, R7 to R5 by resistance respectively, and triode Q3 is connected with auxiliary LED lamp with R14 to R13 by resistance.

3. strong, the variable multi-functional head lamp of the low light level according to claim 1,2 pin, 4 pin, 6 pin, 8 pin that it is characterized in that described demonstration control integration circuit U 1 are connected with battery capacity indication lamp D5, D6, D7, D8 respectively, 15 pin are connected with switch S 2, remaining 1 pin, 3 pin, 5 pin, 7 pin, 9 pin, 11 pin, 13 pin, 14 pin, 15 pin ground connection.