CN111795310A

CN111795310A - LED headlight based on adjustable angle of illumination of two lamp holders

Info

Publication number: CN111795310A
Application number: CN202010695510.0A
Authority: CN
Inventors: 王建国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-10-20

Abstract

The invention discloses an LED head lamp capable of adjusting an irradiation angle based on double lamp caps, which comprises an arc-shaped head band, wherein the side surfaces of two ends of the arc-shaped head band are fixedly connected with first rotating seats, one side, far away from the arc-shaped head band, of each first rotating seat is provided with a first rotating groove, the bottom of the inner wall of each first rotating groove is fixedly connected with a spring group, one end, far away from the bottom of the inner wall of each first rotating groove, of each spring group is fixedly connected with a first top plate, one side, far away from the spring group, of each first top plate is fixedly connected with a first damping pad, one side, far away from the first top plate, of each first damping pad is connected with a second damping pad in a sliding mode, and one side, far away from the first damping pad, of each second. This LED headlight based on adjustable irradiation angle of two lamp holders, the regulating effect is better, can shine not equidirectional to can clean the glass board of light anterior segment during the use, avoid the foreign matter to shelter from the influence illuminating effect.

Description

LED headlight based on adjustable angle of illumination of two lamp holders

Technical Field

The invention relates to the technical field of LED illuminating lamps, in particular to an LED headlamp capable of adjusting an illumination angle based on double lamp caps.

Background

Light emitting diodes, referred to as LEDs for short, radiate visible light when electrons and holes recombine, and thus can be used to make light emitting diodes. In the circuit and instrument, the LED is used as an indicator light or forms a character or number display, the gallium arsenide diode emits red light, the gallium phosphide diode emits green light, the silicon carbide diode emits yellow light, and the gallium nitride diode emits blue light, and the LED is divided into an organic light-emitting diode (OLED) and an inorganic light-emitting diode (LED) due to chemical properties.

According to the Chinese patent CN103322422A, the lamp comprises a head lamp strip, a power supply device and a lighting device, wherein the power supply device is arranged on the head lamp strip, and the power supply device is connected with the lighting device. Wherein, lighting device contains LED lamp, concave lamp stand, inspection hole and sight glass mount again. The LED lamp and the observation hole are respectively arranged on the concave lamp holder, the LED lamp is electrically connected with the concave lamp holder, and the power supply device supplies power to the LED lamp through the concave lamp holder. The concave lamp holder is fixed to the one end of sight glass mount, and the other end links to each other with the headlight area through the pivot.

As described in chinese patent CN109945084A, the present invention includes a head assembly, a head-mounted bracket, and an adjustable retractable belt, wherein the head assembly is fixed at one end of the head-mounted bracket, the other end of the head-mounted bracket is provided with a lithium battery box, and the two ends of the head-mounted bracket are provided with the adjustable retractable belt, wherein the head assembly is fixed on the head-mounted bracket through an angle-adjustable device.

The LED headlight is usually according to people's head wrench movement adjustment irradiation direction, but the scope of head wrench movement is limited, and field of vision scope is great, and the headlight of binding on the forehead alone can not satisfy the needs in the field of vision, and unable adjustment shines to both sides to weather binds the bandage of head when hot and produces the sense of suffocating easily, and the preceding glass board of headlight is hit by other article and is damaged easily when accomodating.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the LED head lamp with the double lamp caps capable of adjusting the irradiation angle, and solves the problems that the irradiation direction of the LED head lamp is usually adjusted according to the head twisting of people, but the head twisting range is limited, the visual field range is large, the head lamp which is simply bound on the forehead cannot meet the visual field requirement, the irradiation to two sides cannot be adjusted, the binding band which is bound on the head is easy to generate a feeling of oppression when the weather is hot, and a glass plate in front of the head lamp is easy to be damaged by other articles when the LED head lamp is stored.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an LED head lamp capable of adjusting irradiation angles based on double lamp holders comprises an arc-shaped head band, wherein the side surfaces of two ends of the arc-shaped head band are fixedly connected with first rotating seats, one side, away from the arc-shaped head band, of each first rotating seat is provided with a first rotating groove, the bottom of the inner wall of each first rotating groove is fixedly connected with a spring group, one end, away from the bottom of the inner wall of each first rotating groove, of each spring group is fixedly connected with a first top plate, one side, away from the spring group, of each first top plate is fixedly connected with a first damping pad, one side, away from the first top plate, of each first damping pad is slidably connected with a second damping pad, one side, away from the first damping pad, of each second damping pad is fixedly connected with a second top plate, one side, away from the second damping pad, of each second top plate is fixedly connected with a rotating rod, one end, away from the second top plate, the side, far away from the rotating rod, of the second rotating seat is provided with a first mounting groove, two sides of the inner wall of the first mounting groove are provided with second rotating grooves, the inner wall of each second rotating groove is fixedly connected with a damping sleeve, the inner wall of each damping sleeve is rotatably connected with a rotating bolt, a lighting device penetrates through and is fixedly connected with the rotating bolt, one side of each of two ends of the arc-shaped head hoop is fixedly connected with a battery box, the arc-shaped head hoop can be sleeved on the head of a user when the illuminating device is used, then the rotating rod is rotated to drive the lighting device to rotate, the lighting device can be driven to rotate in the vertical direction through the rotating rod, the lighting angle of the lighting device in the vertical direction can be adjusted, the lighting device is rotatably connected with the damping sleeve in the second rotating groove through the rotating bolt, the lighting device is rotated around the rotating bolt, the lighting angle of the lighting device in the, the illumination angles of the illumination devices can be respectively adjusted, so that different areas can be conveniently illuminated.

Preferably, lighting device includes first installation shell, first installation shell inner wall fixedly connected with micro-motor, micro-motor's drive shaft fixedly connected with drive gear, first installation shell one side fixedly connected with second installation shell, second installation shell inner wall fixedly connected with light, the annular opening has been seted up to the part that second installation shell inner wall is located light lamp holder one side, annular opening inner wall sliding connection has driven ring gear, the mounting groove has been seted up to driven ring gear inner wall, mounting groove inner wall fixedly connected with friction sleeve.

Preferably, second friction cover inner wall sliding connection has cleaning device, cleaning device includes the fixed plate, the equal fixedly connected with fixed block in fixed plate one side both ends, fixed plate one side is located the clean brush of part fixedly connected with in the middle of the fixed block, accessible micro-motor drives drive gear and rotates during the use, drive gear drives driven ring gear and rotates, driven ring gear rotates the inside cleaning device of drive mounting groove and rotates, cleaning device rotates and to clear away the foreign matter in light the place ahead, use when rain and fog day or sand and dust day and can carry out self-cleaning, avoid the foreign matter to influence the illuminating effect, and when accomodating, can shelter from the lamp socket of light, avoid outside foreign matter striking to damage the light.

Preferably, the two sides of the driven gear ring are fixedly connected with limiting rings, and one side, far away from the driven gear ring, of each limiting ring extends to the inside of the second mounting shell and is in sliding connection with the second mounting shell.

Preferably, a limiting groove is formed in one side of the first rotating seat, a limiting block is connected to the inner wall of the limiting groove in a sliding mode, and one end, far away from the limiting groove, of the limiting block is fixedly connected with the second rotating seat.

Preferably, the shape of first rotation seat and first swivelling chute is circular, the spacing groove is annular spacing groove and the centre of a circle is the same with the centre of a circle of first rotation seat, the stopper is arc stopper and shape and spacing groove looks adaptation, can avoid the second to rotate the seat and rock on first rotation seat, and stability is better.

Preferably, one side of the second top plate close to the rotating rod is tightly attached to one side of the inner wall of the first rotating groove and is in sliding connection with the inner wall of the first rotating groove.

Preferably, the soft pad is fixedly connected to one side of the two ends of the arc-shaped head band far away from the first rotating seat, so that the arc-shaped head band can be conveniently clamped on the head, and the muggy feeling caused by the contact with the forehead can be avoided.

Preferably, a storage battery is arranged in the battery box and is electrically connected with the small motor and the illuminating lamp through waterproof wires.

(III) advantageous effects

The invention provides an LED headlamp capable of adjusting an irradiation angle based on double lamp caps. The method has the following beneficial effects:

(1) this LED headlight based on adjustable angle of shining of two lamp holders is provided with arc head hoop and cushion, can avoid tying up the sense of oppression that makes the people produce on the forehead with this device centre gripping overhead in vertical direction.

(2) This kind of LED headlight based on adjustable angle of shining of two lamp holders, arc headband both ends all are provided with lighting device, can adjust lighting device's angle of shining respectively, conveniently shine different regions, and it is more convenient to use when all need shine or shine different directions in the front and back.

(3) This kind of LED headlight based on adjustable angle of shining of two lamp holders, lighting device accessible bull stick drives and rotates in vertical direction, can rotate in the horizontal direction around rotating the bolt again, and the regulation nature is better, and the direction is shone in the convenient adjustment according to the field of vision condition.

(4) This kind of LED headlight based on adjustable irradiation angle of two lamp holders, go upward the micro motor and the cleaning device that set up through lighting device, cleaning device can rotate on the lamp socket surface of light, and the glass board in the place ahead of the light is conveniently cleaned, avoids the foreign matter to shelter from influencing the illuminating effect to can take out cleaning device from the mounting groove is inside when not needing to clean, and convenient to use can install cleaning device inside the mounting groove when accomodating, can block the striking of outside foreign matter, the protection light.

(5) This kind of LED headlight based on adjustable angle of shining of two lamp holders, the spring assembly and the damping pad that first swivelling chute inside set up can ensure that the revolution mechanic of this device can use for a long time, and when the damping pad took place wearing and tearing, the elongation of accessible spring assembly remedied the wearing and tearing volume, made the damping effect can keep on good result of use, and life is longer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the internal structure of the first rotating base according to the present invention;

FIG. 6 is a schematic view of an illumination device according to the present invention;

FIG. 7 is a schematic view of the cleaning device of the present invention.

In the figure: 1. the arc-shaped head hoop 2, the first rotating seat 3, the first rotating groove 4, the spring set 5, the first top plate 6, the first damping pad 7, the second damping pad 8, the second top plate 9, the rotating rod 10, the second rotating seat 11, the first mounting groove 12, the second rotating groove 13, the damping sleeve 14, the rotating bolt 15, the lighting device 151, the first mounting seat 152, the small motor 153, the driving gear 154, the second mounting shell 155, the lighting lamp 156, the annular hole 157, the driven gear ring 158, the mounting groove 159, the friction sleeve 1510, the limit ring 16, the battery box 17, the cleaning device 171, the fixing plate 172, the fixing block 173, the cleaning brush 18, the limit groove 19, the limit block 20, and the soft pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-7, the present invention provides a technical solution: an LED head lamp capable of adjusting an irradiation angle based on double lamp holders comprises an arc-shaped head hoop 1, wherein the side surfaces of two ends of the arc-shaped head hoop 1 are fixedly connected with first rotating seats 2, one side of each first rotating seat 2, which is far away from the arc-shaped head hoop 1, is provided with a first rotating groove 3, the bottom of the inner wall of each first rotating groove 3 is fixedly connected with a spring group 4, one end, which is far away from the bottom of the inner wall of each first rotating groove 3, of each spring group 4 is fixedly connected with a first top plate 5, one side, which is far away from the spring group 4, of each first top plate 5 is fixedly connected with a first damping cushion 6, one side, which is far away from the first top plate 5, of each first damping cushion 6 is slidably connected with a second damping cushion 7, one side, which is far away from the first damping cushion 6, of each second damping cushion 7 is fixedly connected with a second top plate 8, one side, which is far away from the second top plate 8, when the lighting device 15 rotates to a proper angle in the vertical direction, the rotating rod 9 stops rotating, the second top plate 8 is pressed against the inner wall of the first rotating groove 3 by the spring group 4 and the first top plate 5, when the horizontal direction irradiation angle needs to be adjusted, the lighting device 15 rotates around the rotating bolt 14, when the lighting device 15 is rotated to a proper horizontal angle, the rotation of the lighting device 15 is stopped.

The lighting device 15 comprises a first mounting shell 151, a small motor 152 is fixedly connected to the inner wall of the first mounting shell 151, a driving gear 153 is fixedly connected to a driving shaft of the small motor 152, a second mounting shell 154 is fixedly connected to one side of the first mounting shell 151, a lighting lamp 155 is fixedly connected to the inner wall of the second mounting shell 154, an annular hole 156 is formed in the part, located on one side of a lamp holder of the lighting lamp 155, of the inner wall of the second mounting shell 154, a driven gear ring 157 is slidably connected to the inner wall of the annular hole 156, a mounting groove 158 is formed in the inner wall of the driven gear ring 157, a friction sleeve 159 is fixedly connected to the inner wall of the mounting groove 158, a cleaning device 17 is slidably connected to the inner wall of the second friction sleeve 159, the cleaning device 17 comprises a fixing plate 171, fixed blocks 172 are fixedly connected to two ends of one side, one side that the spacing ring 1510 kept away from driven ring gear 157 extends to inside the second installation shell 154 and with second installation shell 154 sliding connection, during the use, insert cleaning device 17 inside mounting groove 158 during the use, the last cleaning brush 173 of cleaning device 17 hugs closely on the glass sheet of light 155, open small motor 152, small motor 152 drives drive gear 153 and rotates, drive gear 153 drives driven ring gear 157 and rotates, driven ring gear 157 drives the inside cleaning device 17 of mounting groove 158 and rotates, cleaning device 17 rotates the glass sheet of light 155 front end simultaneously clean can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED headlight based on adjustable irradiation angle of double-burner, includes arc headband (1), its characterized in that: the side surfaces of two ends of the arc-shaped head hoop (1) are fixedly connected with first rotating seats (2), one side, far away from the arc-shaped head hoop (1), of each first rotating seat (2) is provided with a first rotating groove (3), the bottom of the inner wall of each first rotating groove (3) is fixedly connected with a spring group (4), one end, far away from the bottom of the inner wall of each first rotating groove (3), of each spring group (4) is fixedly connected with a first top plate (5), one side, far away from the spring group (4), of each first top plate (5) is fixedly connected with a first damping pad (6), one side, far away from the first top plate (5), of each first damping pad (6) is slidably connected with a second damping pad (7), one side, far away from the first damping pad (6), of each second damping pad (7) is fixedly connected with a second top plate (8), one side, far away from the second damping pad (7), of each second top plate (8) is, the one end that second roof (8) were kept away from in bull stick (9) extends to first swivelling chute (3) outside and fixedly connected with second and rotates seat (10), the second rotates one side that seat (10) were kept away from bull stick (9) and has seted up first mounting groove (11), second swivelling chute (12) have all been seted up to first mounting groove (11) inner wall both sides, second swivelling chute (12) inner wall fixedly connected with damping cover (13), damping cover (13) inner wall rotates to be connected and is tied (14) by rotating, rotate and run through and fixedly connected with lighting device (15) on tying (14), arc head hoop (1) both ends one side equal fixedly connected with battery box (16).

2. The LED headlamp capable of adjusting the illumination angle based on the double lamp caps as claimed in claim 1, wherein: the lighting device (15) comprises a first installation shell (151), the first installation shell (151) is fixedly connected with a small motor (152) on the inner wall, a driving shaft fixedly connected with driving gear (153) of the small motor (152), a second installation shell (154) fixedly connected with one side of the first installation shell (151), a lighting lamp (155) fixedly connected with the inner wall of the second installation shell (154), a circular hole (156) is formed in the portion, located on one side of a lamp head of the lighting lamp (155), of the inner wall of the second installation shell (154), a driven gear ring (157) is slidably connected with the inner wall of the circular hole (156), a mounting groove (158) is formed in the inner wall of the driven gear ring (157), and a friction sleeve (159) is fixedly connected with the inner wall of the mounting.

3. The LED headlamp capable of adjusting the illumination angle based on the double lamp holders is characterized in that: second friction cover (159) inner wall sliding connection has cleaning device (17), cleaning device (17) are including fixed plate (171), the equal fixedly connected with fixed block (172) in fixed plate (171) one side both ends, fixed plate (171) one side is located the part fixedly connected with cleaning brush (173) in the middle of fixed block (172).

4. The LED headlamp capable of adjusting the illumination angle based on the double lamp holders is characterized in that: both sides of the driven gear ring (157) are fixedly connected with limiting rings (1510), and one side, far away from the driven gear ring (157), of each limiting ring (1510) extends to the inside of the second mounting shell (154) and is in sliding connection with the second mounting shell (154).

5. The LED headlamp capable of adjusting the illumination angle based on the double lamp caps as claimed in claim 1, wherein: spacing groove (18) have been seted up to first rotation seat (2) one side, spacing groove (18) inner wall sliding connection has stopper (19), the one end and the second rotation seat (10) fixed connection of spacing groove (18) are kept away from in stopper (19).

6. The LED headlamp capable of adjusting the illumination angle based on the double lamp caps as claimed in claim 1, wherein: the shape of first rotating seat (2) and first rotating groove (3) is circular, spacing groove (18) are annular spacing groove and the centre of a circle is the same with the centre of a circle of first rotating seat (2), stopper (19) are arc stopper and shape and spacing groove (18) looks adaptation.

7. The LED headlamp capable of adjusting the illumination angle based on the double lamp caps as claimed in claim 1, wherein: one side of the second top plate (8) close to the rotating rod (9) is tightly attached to one side of the inner wall of the first rotating groove (3) and is in sliding connection with the inner wall of the first rotating groove (3).

8. The LED headlamp capable of adjusting the illumination angle based on the double lamp caps as claimed in claim 1, wherein: one side fixedly connected with cushion (20) of first seat (2) is rotated far away from in arc head hoop (1) both ends.

9. The LED headlamp capable of adjusting the illumination angle based on the double lamp caps as claimed in claim 1, wherein: the battery box (16) is internally provided with a storage battery which is electrically connected with the small motor (152) and the illuminating lamp (155) through waterproof wires.