CN203190056U

CN203190056U - Multifunctional head lamp with high light and low light changeable

Info

Publication number: CN203190056U
Application number: CN2013201253681U
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: 2013-09-11
Anticipated expiration: 2023-03-19

Abstract

The utility model provides a multifunctional head lamp with high light and low light changeable. The multifunctional head lamp comprises a shell, a parabolic reflecting cover, a main LED lamp, a battery, a buckle and a switch, wherein a transparent window is arranged on the shell, a cavity is formed inside the shell, the parabolic reflecting cover is placed inside the cavity of the shell, the main LED lamp is arranged at the position of the focusing point of the parabolic reflecting cover, the battery is arranged outside the parabolic reflecting cover, the buckle and the switch are installed on the shell and the switch is connected with the battery. The multifunctional head lamp is characterized in that an auxiliary LED lamp and a controller which is connected with the battery are arranged on one side of the parabolic reflecting cover and inside the cavity of the shell, a battery indicator lamp is arranged on the shell body, and the controller comprises a high light and low light control integrated circuit which is electrically connected with the main LED lamp and the auxiliary LED lamp and a display control integrated circuit which is electrically connected with the battery indicator lamp. High light lighting or low light lighting or dim light lighting can be chosen according to practical needs, a user is reminded of the use time of the head lamp through the indications whether the battery is in full electric quantity or half electric quantity or few electric quantity or no electric quantity so that the user can take effective steps to avoid various inconvenience brought by light off, and particularly, safety guarantee can be provided for people working in high-risk environment.

Description

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

Technical field

The utility model relates to a kind of portable lighting lamp, and the multi-functional head lamp that especially a kind of strong and weak light is variable belongs to lighting design and manufacturing technology field.

Background technology

Existing portable lighting 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 illuminance is strong, weak when using can not adjust as required in good time; simultaneously a little less than nearer relatively, the penetration power of range, and do not possess explosion prevention function, especially be difficult in high-risk environment such as high temperature, inflammable, explosive, down-hole, use.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, even bring potential safety hazard for the personnel that work in the 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 utility model provide a kind of strong, the low light level is variable, also can point out the multi-functional movable illumination device of battery electric quantity simultaneously.

The utility model provides a kind of so strong, the multi-functional portable lighting head lamp that the low light level is variable, comprise band transparency window on it, establish the housing of cavity in it, place the interior parabolic reflection shield of housing cavity and the main LED lamp at focus place thereof, and be positioned at the battery in the parabolic reflection shield outside, be installed in buckle and switch on the housing, switch links to each other with battery, it is characterized in that being positioned in the housing cavity parabolic reflection shield one side and be provided with auxilliary LED lamp, and the controller that links to each other with battery, housing is provided with the electric weight indicator lamp, and described controller comprises and main LED lamp, the strong and weak photocontrol integrated circuit that auxilliary LED lamp is electrically connected, the demonstration that is electrically connected with electric weight indicator lamp control integrated circuit.

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 link to each other with

switch S

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

Described demonstration control integrated 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 link to each other with electric weight indicator lamp D5, D6, D7, D8 respectively, 15 pin link to each other 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 the head lamp, thereby remind to use and to take corresponding measure, the inconvenience of avoiding lamp to go out bringing.

Described battery links to each other with the charging socket by protector.

Adopt such scheme to make and the utlity model has following advantage 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 be indications such as Full Charge Capacity, half electric weight, few electric weight, no electricity by electric weight simultaneously, remind the user to note 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 the high-risk environment.The utility model also has superior water resistance: outdoorly also can normally use stormy, even illuminating lamp, ducking in drink also can operate as normal, is applicable to occasion in rainy day, the water; Practical portable performance: can hand, also can utilize headband to be fixed on head, also can be fixed on the 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, at petrochemical industry, oil field, mine etc. to also using in the higher place of requirement of explosion proof; 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 occasion that visibility is relatively poor, and the photoelectric transformation efficiency height, the high light shelves can work long hours continuously, realize high illumination illumination.

Description of drawings

Fig. 1 is the structural representation of the utility model;

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

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

Fig. 4 is the circuit diagram of the utility model.

Among the figure, 1 is housing, and 2 is battery, and 3 is auxilliary 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 electric weight indicator lamp, and 12 is controller, and 13 regulate bolt; 14 are the button 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 utility model is described further.

It is strong that the utility model provides, 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, place the interior parabolic reflection shield 8 of 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 installed in the buckle 16 at housing 1 back side and two switches 9 of bottom surface, two switches 9 link to each other with battery 2, the upside that is positioned at parabolic reflection shield 8 in its middle shell 1 cavity is provided with two auxilliary LED lamps 3, and the controller 12 that links to each other with battery 2, housing 1 bottom is provided with four electric weight indicator 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 auxilliary LED lamp 3 is electrically connected, the demonstration that is electrically connected with four electric weight indicator lamps 11 control integrated circuit U1; 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 link to each other with

switch S

1,3 pin, 2 pin, 4 pin respectively with FET Q1, Q2 links to each other with triode Q3,7 pin link to each other with 15 pin by diode D2,16 pin link to each other with battery, FET Q1, Q2 respectively by resistance to R5 and R6, the R8 of R7 is that D3 links to each other with main LED lamp, triode Q3 is that D4 link to each other with R14 with auxilliary LED lamp to R13 by resistance, in order to control main LED lamp, auxilliary LED lamp is finished with following order: the pass → high light → low light level → faint light → pass; Described demonstration control integrated 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 electric weight indicator lamp D5, D6, D7, D8 links to each other, 15 pin link to each other 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 the head lamp, namely when four electric weight indicator lamps complete when bright for full, when having three electric weight indicator lamps bright, expression has 3/4 electric weight, and when having two electric weight indicator lamps bright, expression has 1/2 electric weight, when having only an electric weight indicator lamp bright, expression has only 1/4 electric weight, when four electric weight indicator lamps go out entirely, and no electric weight, emergent use is about 1 hour only, thereby remind to use and to take corresponding measure, the inconvenience of avoiding lamp to go out bringing is as Fig. 4; Described housing 1 front side is connected with protecgulum 4; parabolic reflection shield 8 front ends extend in the protecgulum 4, and two auxilliary LED lamps 3 also are loaded in the protecgulum 4, and transparency window 7 is loaded on the protecgulum 4; housing 1 bottom is equipped with charging socket 18; buckle 16 is installed on the button frame 14 by Button Block 17, and button 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 a high potential immediately at decoding output 3 pin of U2 and give Q1, and make it conducting and keep output state.When pressing S1 again, import a high potential signal again by the input of U2, meanwhile export a high potential immediately at decoding output 2 pin of U2 and give Q2 and make it conducting and the maintenance output state.When pressing S1 the 3rd time, import a high potential signal again by the input of U2, meanwhile export a high potential immediately at decoding output 4 pin of U2 and give Q3 and make it conducting and the maintenance output state.When the 4th was pressed S1, high potential of output 7 pin of U2 output to 15 pin of U2 were reset terminal, make the output of circuit return to cut-off state again to this.Therefore the control circulation order of entire circuit is; Pass → high light → the 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 the head lamp by the quantity of lighting LED.Represent that battery is full 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; When D1 to D2 is bright, represent battery carry electric weight for completely fill 1/2; When having only D1 bright, represent 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, the small amount of electrical energy of head lamp also can continue as head lamp about 1 hour emergency lighting 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, place the interior parabolic reflection shield of housing cavity and the main LED lamp at focus place thereof, and be positioned at the battery in the parabolic reflection shield outside, be installed in buckle and switch on the housing, switch links to each other with battery, it is characterized in that being positioned in the housing cavity parabolic reflection shield one side and be provided with auxilliary LED lamp, and the controller that links to each other with battery, housing is provided with the electric weight indicator lamp, and described controller comprises and main LED lamp, the strong and weak photocontrol integrated circuit that auxilliary LED lamp is electrically connected, the demonstration that is electrically connected with electric weight indicator lamp control integrated circuit.

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 link to each other with switch S 1,3 pin, 2 pin, 4 pin link to each other with triode Q3 with FET Q1, Q2 respectively, 7 pin link to each other with 15 pin by diode D2,16 pin link to each other with battery, FET Q1, Q2 link to each other with main LED lamp with R8 with R6, R7 to R5 by resistance respectively, and triode Q3 links to each other with auxilliary 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 integrated circuit U1 link to each other with electric weight indicator lamp D5, D6, D7, D8 respectively, 15 pin link to each other 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.