CN108870135B

CN108870135B - Lighting equipment

Info

Publication number: CN108870135B
Application number: CN201710340420.8A
Authority: CN
Inventors: 李跃明
Original assignee: Hangzhou Great Star Industrial Co Ltd
Current assignee: Hangzhou Great Star Industrial Co Ltd
Priority date: 2017-05-15
Filing date: 2017-05-15
Publication date: 2024-02-09
Anticipated expiration: 2037-05-15
Also published as: CN108870135A

Abstract

The invention provides lighting equipment, which sequentially comprises a lamp head part, a connecting part and a tail part; the device also comprises a near light source, a far light source, a power supply and a control switch. The near light source and the far light source are arranged in the lamp cap part, and the light emitting direction of the near light source is consistent with the light emitting direction of the near light source. The power supply is arranged in the connecting part, and the anode and the cathode of the power supply are respectively and electrically connected to the two ends of the near light source and the two ends of the far light source. The control switch is used for controlling the light and shade states of the low beam light source and the far beam light source.

Description

Lighting equipment

Technical Field

The invention relates to the field of lighting equipment, in particular to lighting equipment.

Background

Traditional lighting equipment, such as flashlights, searchlights and the like, the light source in the lamp cap of the traditional lighting equipment often adopts an LED lamp, and can only carry out simple lighting, and people can easily feel dizziness and uncomfortable feeling when looking at the LED light source for a long time, and even eye injury can be caused.

The existing lighting equipment is generally only provided with an LED light source, and the distance adjustment of the far and near light of the existing lighting equipment generally realizes the gathering and scattering effect of the light source by adjusting the distance between the lamp beads and the reflecting surface; the most common mode is to adjust the distance between the lamp beads and the outermost lampshade by drawing or rotating the head of the flashlight, so as to adjust the converging and diverging effect of the light beam; when the flashlight beam is adjusted by the two modes, a user always needs to use both hands to operate, so that the flashlight is inconvenient to use; in addition, as the head of the flashlight is designed into a drawable or rotatable shape, a certain gap is inevitably formed at the joint of the head and the shell, and the size of the gap is not easy to control manually; under the condition of longer service time, the gap between the head of the flashlight and the connecting part of the shell can be gradually increased, so that the actual waterproof effect of the flashlight is not ideal.

There is a need in the market for a handheld lighting device that can adjust the far-near light effect by single-handed operation, so that the operation is simpler and more convenient.

Disclosure of Invention

The invention aims to provide a lighting device to solve the technical problems that in the prior art, a far-near light lamp can be adjusted only by two hands, the waterproof effect is poor, the heat dissipation performance is poor and the like.

In order to solve the technical problems, the invention provides a lighting device, which sequentially comprises a lamp head part, a connecting part and a tail part; the device also comprises a near light source, a far light source, a power supply and a control switch. The near light source and the far light source are arranged in the lamp cap part, and the light emitting direction of the near light source is consistent with the light emitting direction of the near light source. The power supply is arranged in the connecting part, and the anode and the cathode of the power supply are respectively and electrically connected to the two ends of the near light source and the two ends of the far light source. The control switch is arranged on the surface of the connecting part and/or the tail part and is used for respectively controlling the brightness state of the low beam source and/or the far beam source.

Further, in various embodiments, the base part includes a reflector, which includes an integrally formed reflector main plate, a tapered reflector surface, and a reflector through hole. The conical light reflecting surface protrudes out of the middle of one side surface of the light reflecting member main board, the conical light reflecting surface comprises a large open end and a small open end, and the large open end of the conical light reflecting surface is arranged in the middle of the light reflecting member main board. The reflector through hole penetrates through the reflector main board; the near light source is a COB lamp panel, is mounted on the reflector main board, and is arranged around the large opening end of the conical reflector surface.

Further, in various embodiments, the light reflecting member further includes a heat dissipating fin and/or a heat dissipating plate and a heat dissipating channel. The radiating fins protrude out of the outer side wall of the conical reflecting surface; the heat dissipation plate protrudes out of the surface of the reflector main board. The heat dissipation channel is surrounded by the heat dissipation fins and/or the heat dissipation plate and is communicated with the through hole of the reflecting piece; the light reflecting piece is made of metal materials.

Further, in various embodiments, the COB light panel includes a COB substrate, and further includes a COB chip, which is annular and is attached to the COB substrate; or more than two COB chips which are strip-shaped and are annularly arranged on the COB substrate in a surrounding mode.

Further, in different embodiments, protruding reflector coamings are arranged at the edges of the reflector main board; at least one reflector buckle is arranged on the inner side wall of the reflector coaming; the edge of the COB substrate is clamped to the buckle of the reflecting piece.

Further, in different embodiments, the reflector surrounding plate is provided with at least one surrounding plate notch corresponding to the reflector through hole; at least one protruding COB wiring board is arranged at the edge of the COB substrate and is clamped into the coaming notch.

Further, in various embodiments, the lamp base part includes a lamp bead seat fixedly connected to the light reflecting member; the lamp bead seat comprises a lamp bead seat baffle plate, and at least one baffle plate through hole is formed in the lamp bead seat.

Further, in different embodiments, the lamp bead seat further includes a first cavity of the lamp bead seat and a second cavity of the lamp bead seat; the first cavity of the lamp bead seat and the second cavity of the lamp bead seat are respectively arranged at two sides of the lamp bead seat partition board; a portion of the reflector is inserted into the first cavity of the lamp bead seat.

Further, in different embodiments, the lamp bead seat further includes a lamp bead mounting groove and a lamp bead seat second cavity; the lamp bead mounting groove and the lamp bead seat second cavity are respectively arranged on two sides of the lamp bead seat partition board.

Further, in different embodiments, the remote light source is an LED lamp panel, on which at least one LED lamp bead is disposed; the LED lamp panel is arranged in the first cavity of the lamp bead seat or the lamp bead mounting groove; the positions of the LED lamp beads correspond to the positions of the small open ends of the conical reflecting surfaces; a gasket is arranged between the small open end of the conical reflecting surface and the LED lamp panel; the gasket is provided with a gasket light hole and a gasket through hole; the position of the gasket light hole corresponds to the position of the LED lamp bead.

Further, in various embodiments, the base part includes a light source circuit board provided with a switch control circuit, and the near light source and the far light source are electrically connected to the power supply through the switch control circuit; the switch control circuit comprises a contact switch and a controller; and the controller controls the light and shade states of the low beam source and/or the far beam source according to the on-off times of the contact switch.

Further, in various embodiments, the base part includes a base inner shell including an inner shell light outlet and an inner shell opening opposite to each other; the light transmission piece is arranged at the lamplight outlet of the inner shell; and the first sealing piece is arranged at the joint of the lamplight outlet of the inner shell and the light transmitting piece.

Further, in different embodiments, the lamp cap part further includes a lamp cap outer shell including an outer shell light outlet corresponding to the inner shell light outlet; and the outer shell opening is sleeved outside the inner shell of the lamp cap and is opposite to the lamp light outlet of the outer shell.

Further, in various embodiments, the base part includes a base seat mounted to an inner housing opening of the inner housing; the middle part of the lamp holder is provided with a lamp holder cavity, and a part of the lamp holder is inserted into the lamp holder cavity; and the second sealing piece is arranged at the joint of the lamp holder seat and the opening of the inner shell.

Further, in various embodiments, the base part includes a first conductive member fixing base, a first conductive member, and a first spring. The first conductive piece fixing seat is arranged in the lamp holder cavity; it includes integrated into one piece's first fixing base body and first connecting pipe. The middle part of the first fixing seat body is provided with a first fixing seat through hole; the first connecting pipe is connected to the lamp bead seat; one end of the first conductive piece passes through the first fixing seat through hole and is electrically connected to a first contact of the battery box; the other end of the first conductive piece is provided with a first conductive piece groove; one end of the first spring is arranged in the first conductive piece groove, and the other end of the first spring is electrically connected to one conductor sheet of the light source circuit board.

Further, in various embodiments, the base part includes a second conductive member fixing seat, a second conductive member gasket, and a second conductive member. The second conductive piece fixing seat is arranged in the lamp holder cavity; the battery box comprises a second fixing plate and a second connecting pipe which are integrally formed, wherein a second fixing plate through hole is formed in the middle of the second fixing plate and is fixedly connected to the battery box; the second connecting pipe protrudes out of the surface of the second fixing seat plate, and the position of the second connecting pipe corresponds to the through hole of the second fixing plate. The second conductive piece gasket is arranged between the second fixed plate and the light source circuit board; one end of the second conductive piece is electrically connected to one conductor sheet of the light source circuit board, and the other end of the second conductive piece penetrates through the second connecting pipe and the second conductive piece gasket to be electrically connected to the power supply.

Further, in various embodiments, the base part includes a light source holder for mounting the low beam source and the high beam source; the low beam source and the high beam source are located on the same plane.

Further, in various embodiments, the base part includes a conical lens, a lens holder, and an annular cover plate. The two ends of the conical lens are respectively a large mirror surface and a small mirror surface, and a lens groove is formed in the middle of the small mirror surface; the lens support is fixed to the light source support, and the conical lens is installed in the lens support, and the shape of the lens support corresponds to that of the conical lens; the annular cover plate is fixed to the lens support and is positioned in the same plane with the large mirror surface; the far light source is an LED lamp panel, and the middle part of the far light source is provided with at least one LED lamp bead which protrudes into the lens groove.

Further, in various embodiments, the edge of the side wall of the conical lens is provided with an annular protrusion, which is positioned close to the large mirror surface; an annular groove is formed in the inner side of the lens support and corresponds to the annular protrusion; the inner diameter of the annular cover plate is smaller than the outer diameter of the annular protrusion.

Further, in different embodiments, the near light source is a COB light panel, which is annular in shape and surrounds the outside of the LED light panel; the shape of the COB lamp panel is round, oval, rectangular or round corner rectangular.

Further, in various embodiments, the near light source is at least one COB light panel, which is in a strip shape and is disposed beside the LED light panel.

Further, in various embodiments, an annular cavity is disposed in the lens holder, and surrounds the conical lens and corresponds to the COB light panel.

Further, in various embodiments, the connection portion includes a barrel, a third seal, a battery compartment, and at least one battery. One end of the barrel body is connected to the lamp holder, and the other end of the barrel body is connected to the tail cover inner shell; the third sealing piece is arranged at the joint of the cylinder body and the lamp holder seat; the battery box is arranged in the cylinder body, and a first contact and a second contact are arranged at two ends of the battery box; the battery is arranged in the battery box; when the number of batteries is two or more, the batteries are connected in series with each other.

Further, in different embodiments, the tail part comprises a tail cover inner shell and a fourth sealing piece, one end of the tail cover inner shell is inserted into the barrel body, and the other end of the tail cover inner shell is provided with an inner shell switch through hole; the fourth sealing piece is arranged at the joint of the tail cover inner shell and the barrel body.

Further, in different embodiments, the tail portion includes a tail cap outer shell, one end of the tail cap outer shell is sleeved outside the tail cap inner shell, and the other end of the tail cap outer shell is provided with an outer shell switch through hole.

Further, in different embodiments, a push switch is provided inside the tail cover inner shell, and the push switch comprises a push end and two pins; a switch circuit board including two conductor pieces insulated from each other, respectively electrically connected to two pins of the push switch; and a tail cap conductive member having one end electrically connected to the second contact of the battery case; the other end of the first electrode is electrically connected to the switch circuit board.

The invention has the advantages that the invention provides the lighting equipment, the LED light source and the COB light source are arranged at the same time, a user can flexibly control the two groups of light sources by only one hand, the operation is simple, and the use is convenient. The invention has good circuit stability and low failure rate; the embodiment has good waterproof performance, can be used in a humid environment, and is convenient to popularize and apply. In addition, the invention simultaneously sets two groups of adjacent light sources and simultaneously releases heat, and the invention has good heat dissipation performance, can rapidly and effectively dissipate heat and prevent parts from malfunctioning.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic cross-sectional view of a lamp head according to embodiment 1 of the present invention;

FIG. 3 is an exploded view of a lamp unit according to embodiment 1 of the present invention;

FIG. 4 is a schematic view of the front surface of a reflector in embodiment 1 of the present invention;

FIG. 5 is a schematic view of the back surface of the reflector in embodiment 1 of the present invention;

fig. 6 is a schematic structural diagram of a COB panel according to embodiment 1 of the invention;

FIG. 7 is a schematic view of a side of a lamp holder according to embodiment 1 of the present invention;

FIG. 8 is a schematic diagram of another side of the lamp holder according to embodiment 1 of the present invention;

FIG. 9 is a schematic diagram of the front structure of a lamp holder according to embodiment 1 of the present invention;

fig. 10 is a schematic structural diagram of an LED lamp panel in embodiment 1 of the present invention;

FIG. 11 is a schematic view showing the structure of a gasket in embodiment 1 of the present invention;

FIG. 12 is a circuit diagram of the main circuit in embodiment 1 of the present invention;

FIG. 13 is a circuit diagram of the control circuit in embodiment 1 of the present invention;

fig. 14 is a schematic view showing an exploded state of the outer shell and the inner shell of the lamp cap in embodiment 1 of the present invention;

fig. 15 is a schematic view showing an exploded state of the inner shell and the base in embodiment 1 of the present invention;

FIG. 16 is a schematic diagram showing an exploded state of the first conductive member and the first spring in embodiment 1 of the present invention;

fig. 17 is an exploded view of the connecting part in embodiment 1 of the present invention;

FIG. 18 is an exploded view of the tail housing and tail inner housing of embodiment 1 of the present invention;

FIG. 19 is a schematic view showing an exploded structure of the tail portion in embodiment 1 of the present invention;

fig. 20 is a schematic diagram of the structure of the push switch in embodiment 1 of the present invention;

fig. 21 is a schematic structural diagram of a switch circuit board in embodiment 1 of the present invention;

fig. 22 is a schematic structural diagram of a third conductive member fixing seat in embodiment 1 of the present invention;

FIG. 23 is a schematic cross-sectional view of a lamp head according to embodiment 2 of the present invention;

fig. 24 is an exploded view of a lamp holder according to embodiment 2 of the present invention;

FIG. 25 is a schematic view showing the front surface of a reflector in embodiment 2 of the present invention;

FIG. 26 is a schematic view showing the structure of the back surface of the reflector in embodiment 2 of the present invention;

FIG. 27 is a schematic view of the front surface of a lamp holder according to embodiment 2 of the present invention;

FIG. 28 is a schematic view of the back surface of a lamp holder according to embodiment 2 of the present invention;

fig. 29 is a schematic structural diagram of a second conductive member and a second conductive member fixing seat in embodiment 2 of the present invention; fig. 30 is an exploded view of the connecting part in embodiment 2 of the present invention;

FIG. 31 is a schematic view showing an exploded structure of the tail portion in embodiment 2 of the present invention;

fig. 32 is a schematic structural diagram of a switch circuit board in embodiment 2 of the present invention;

FIG. 33 is a schematic cross-sectional view of a lamp head according to embodiment 3 of the present invention;

FIG. 34 is a schematic view showing a first light source layout in embodiment 3 of the present invention;

FIG. 35 is a schematic view showing a layout of a second light source in embodiment 3 of the present invention;

FIG. 36 is a schematic view showing a third light source layout in embodiment 3 of the present invention;

FIG. 37 is a diagram showing a fourth light source layout in embodiment 3 of the present invention;

FIG. 38 is a schematic view showing a fifth light source layout in embodiment 3 of the present invention;

FIG. 39 is a schematic diagram showing a sixth light source layout in embodiment 3 of the present invention;

fig. 40 is a schematic diagram of a seventh light source layout in embodiment 3 of the present invention.

The components in the figures are numbered as follows:

100 lamp heads, 200 connecting parts, 300 tail parts and 400 control switches;

101 reflecting piece, 102 COB lamp panel, 103 lamp bead seat, 104 LED lamp panel, 105 light source circuit board,

106 inner cap shell, 107 light transmitting member, 108 outer cap shell, 109 cap base, 110 gasket,

111 first conductive member fixing base, 112 first conductive member, 113 first spring,

114, 115, 116,

117 light source holder, 118 conical lens, 119 lens holder,

120 annular cover plates, 121 support screws, 122 annular cavities;

201 a barrel, 202 a battery box; 203 cells;

301 tail cap inner housing, 302 tail cap outer housing, 303 switch cap, 304 switch pin, 305 switch cap collar,

306 switch cap pressing ring, 307 press switch, 308 switch circuit board, 309 third conductive member fixing base,

310, a third conductive member, 311 a third spring, 312 a tail cap clamping ring,

313 fourth conductive element, 314 fourth spring, 315 fourth conductive element holder;

401 first seal, 402 second seal, 403 third seal, 404 fourth seal;

1011, 1012, 1013, 1014,

1015 reflecting piece buckle, 1016 coaming notch, 1017 radiating fin, 1018 radiating plate, 1019 reflecting piece fixing hole;

1021 A COB substrate, 1022 COB chips, 1023 COB wiring board, 1024 COB wiring board;

1031 a lamp bead seat partition board, 1032 partition board through holes, 1033 a first cavity of the lamp bead seat,

1034, a second cavity of the lamp bead seat, 1035, a fixing hole of the lamp bead seat and 1036 connected with a screw;

1041LED lamp beads, 1042 lamp panel through holes;

1051 a main loop, 1052 control circuitry;

1061 inner housing light outlet, 1062 inner housing opening;

1081 housing light outlet, 1082 housing opening; 1091 a lamp head base cavity;

1111 first holder body, 1112 first connection tube, 1113 first holder through hole;

1121 a first conductive member recess; 1141 a second fixing plate, 1142 a second connection pipe, 1143 a second fixing plate through hole;

1181 large mirror, 1182 small mirror, 1183 lens recess, 1184 annular protrusion;

2021 first contact, 2022 second contact; 3011 inner housing switch throughholes, 3021 outer housing switch throughholes;

3031 keys, 3032 key baffles, 3033 switch cap slots;

3071 pins, 3072 pins, 3073 press ends;

3091 a third fixing base body, 3092 a third connecting tube, 3093 a third fixing base through hole;

3101 third conductive member recess, 3131 fourth conductive member recess, 3151 fourth mount through hole;

10121 a large open end and 10122 a small open end.

Detailed Description

The following description of the preferred embodiments of the present invention, which will be described in sufficient detail to enable those skilled in the art to practice the invention, is provided with a more complete description of the invention, and is provided with a more clear and understandable technical content. The present invention may be embodied in many different forms of embodiments and the scope of the present invention is not limited to only the embodiments described herein.

In the drawings, like structural elements are referred to by like reference numerals and like structural or functional elements are referred to by like reference numerals throughout. The dimensions and thicknesses of each of the components shown in the drawings are arbitrarily shown, and the present invention is not limited to the dimensions and thicknesses of each of the components.

Directional terms, such as up, down, front, rear, interior, exterior, side, top, bottom, end, clockwise, counterclockwise, etc., are used herein with respect to the drawings for purposes of explanation and illustration only and are not intended to limit the scope of the present invention.

When some element is described as being "on" another element, the element may be directly on the other element; there may also be an intermediate member that is placed on the intermediate member and the intermediate member is placed on another member. When an element is referred to as being "mounted to" or "connected to" another element, it can be directly "mounted to" or "connected to" the other element or be indirectly "mounted to" or "connected to" the other element via an intervening element. When some element is described as being "electrically connected to" another element, not only the element is physically connected to the other element, but both elements are conductors through which an operating current may pass.

As shown in fig. 1, the present invention provides a lighting device, which sequentially includes a lamp head 100, a connecting portion 200, a tail 300, at least one near light source, at least one far light source, a power source, and a control switch 400. In the invention, the high beam source is preferably an LED lamp panel, and the low beam source is preferably a COB lamp panel. The COB (Chip On Board) light source is a high-light-efficiency integrated surface light source technology in which an LED chip is directly attached to a mirror surface metal substrate with high reflectivity, and the lamp after the COB light source technology has the advantages of no stroboscopic effect, no electromagnetic radiation, low energy consumption, high illumination, high color rendering index and the like, is a new generation light source closest to natural light, and has remarkable effects of protecting eyes and preventing myopia.

The near light source and the far light source are arranged in the lamp head part 100, and the light emitting direction of the near light source is consistent with that of the near light source. The power supply is arranged in the connecting part 200; the positive electrode and the negative electrode are respectively and electrically connected to the two ends of the near light source and the two ends of the far light source. A control switch is provided on the surface of the connection portion 200 and/or the tail portion 300, and the control switch includes a light and shade state for controlling the near light source and/or the far light source, respectively.

Example 1

As shown in fig. 2 to 3, the lamp head 100 includes a reflector 101, a COB panel 102, a bead holder 103, an LED panel 104, a light source circuit board 105, a cap inner case 106, a light transmitting member 107, a cap outer case 108, and a cap holder 109.

As shown in fig. 4 to 5, the reflector 101 includes an integrally formed reflector main plate 1011, a tapered reflector surface 1012, and at least one reflector through hole 1013. The middle part of one side surface of the reflector main board 1011 is provided with a protruding conical reflecting surface 1012, the conical reflecting surface 1012 comprises a large open end 10121 and a small open end 10122, and the large open end 10121 is arranged at the middle part of the reflector main board 1011. The reflector through hole 1013 penetrates the reflector main board 1011; various types of wires for electrical connection pass through the reflector through holes 1013.

The edge of the reflector main board 1011 is provided with a protruding reflector coaming 1014, and the reflector coaming 1014 is perpendicular to the reflector main board 1011; reflector shroud 1014 and tapered reflector surface 1012 are disposed on either side of reflector main panel 1011. At least one reflector fastener 1015 is arranged on the inner side wall of the reflector plate 1014 and uniformly distributed on the inner side wall of the reflector plate 1014; preferably three, are provided at the trisection points of reflector shroud 1014. The reflector shroud 1015 is provided with at least one shroud notch 1016 corresponding to each reflector through hole 1013, respectively. Reflector clasp 1015 and coaming notch 1016 are used to secure COB light panel 102.

The COB light panel 102 and the LED light panel 104 in this embodiment can emit heat during operation, and because the two positions are adjacent or similar, more heat is released during operation, and the light reflecting member 101 must have a good heat dissipation effect as a component in direct contact with the COB light panel 102 and the LED light panel 104.

Each component in the reflector 101 is designed as a whole, and the reflector is made of metal material, so that the overall heat dissipation performance is good, and the heat generated in the work of the COB lamp panel 102 can be conveniently dissipated. In order to further enhance the heat dissipation effect of the reflector, the reflector 101 may further include a heat dissipation fin 1017 and a heat dissipation plate 1018, where the heat dissipation fin 1017 protrudes from the outer sidewall of the tapered light reflection surface 1012; the heat radiation plate 1018 protrudes from the surface of the reflector main plate 1011 and is connected to the heat radiation fins 1017. The reflector 101 may also be provided with a plurality of heat dissipation holes (not shown), and may be disposed at any position that does not affect the operation of other components. The heat radiation fins 1017, the heat radiation plate 1018 and the heat radiation holes can effectively increase the surface area of the whole reflecting member 101, and improve the heat radiation efficiency.

In this embodiment, a plurality of heat dissipation channels (not shown) may be further included, where the heat dissipation channels are non-closed spaces, may be surrounded by the heat dissipation fins 1017 and/or the heat dissipation plate 1018, or may be surrounded by the light reflecting member 101 and other adjacent components, and a larger air channel is formed around the tapered light reflecting surface 1012 and is connected to the light reflecting member through holes 1013, so that air in the rear space of the tapered light reflecting surface 1012 may be connected to outside air, and further enhancing the heat dissipation effect.

As shown in fig. 6, COB light panel 102 is disposed around the large open end 10121 of the tapered reflective surface 1012. The COB panel 102 includes a COB substrate 1021 and COB chips 1022. In this embodiment, the COB chip 1022 is annular and is attached to the COB substrate 1021; the COB chip 1022 may be a plurality of bar-shaped chips, and is mounted on the COB substrate 1021 in a ring shape. Two opposite protruding COB wiring boards 1023, 1024 are provided at the edge of COB substrate 1021, and snap into the coaming notch 1016, while the edge of COB substrate 1021 snaps into the reflector snap 1014, so that COB lamp panel 102 is fixed to the reflector 101.

As shown in fig. 7 to 9, the lamp bead holder 103 includes a lamp bead holder partition 1031, and the lamp bead holder partition 1031 is provided with at least one partition through hole 1032, preferably two or three. The lamp bead seat 103 further comprises a first lamp bead seat cavity 1033 and a second lamp bead seat cavity 1034, which are respectively arranged at two sides of the lamp bead seat partition 1031; a portion of reflector 101, including substantially small open end 10122 of tapered reflector surface 1012, is inserted into first cavity 1033 of the lamp holder.

As shown in fig. 3 to 5, 7 and 9, the lamp bead base 103 is fixedly connected to the light reflecting member 101; the reflector main board 1011 is provided with a plurality of reflector fixing holes 1019, one side of the lamp bead seat 103 facing the reflector 101 is also provided with a plurality of lamp bead seat fixing holes 1035, two groups of fixing holes are in one-to-one correspondence, and a plurality of connecting screws 1036 can be used for inserting the lamp bead seat fixing holes 1035 and the reflector fixing holes 1019 from the direction of the reflector 101 so as to fix the lamp bead seat fixing holes and the reflector fixing holes with each other, preferably three connecting screws.

As shown in fig. 10 to 11, at least one LED lamp bead 1041 is disposed on the LED lamp panel 104; at least one lamp plate through hole 1042 is provided at the edge of the LED lamp plate 104. The LED lamp panel 104 is arranged in the first cavity 1033 of the lamp bead seat; the LED lamp beads 1041 face the small open end 10122 of the conical light reflecting surface 1012; a gasket 110 is arranged between the small open end 10122 and the LED lamp panel 104; the pad 110 is provided with a pad light hole 1101 and a pad through hole 1102; the position of the spacer light hole 1101 corresponds to the position of the LED lamp bead 104. Various types of wires may pass through the LED light board 104 from the light board through holes 1042 and through the spacer 110 from the spacer through holes 1102.

The light source circuit board 105 is fixed in the cavity 1091 of the lamp holder, the light source circuit board 105 is provided with a switch control circuit composed of a plurality of electronic elements, and the near light source and the far light source are electrically connected to the power supply through the switch control circuit. The switch control circuit includes a contact switch S and a controller U, both ends of the contact switch S are directly or indirectly electrically connected to a cathode and an anode of a power source, and the contact switch S is connected or disconnected when the control switch 400 provided on the outer surface of the lighting device is pressed or pushed by an external force. The controller is a control chip U, and the controller controls the light and shade states of the low beam source and/or the far beam source according to the on-off times of the contact switch S. The lighting device of the invention can have a plurality of light source control schemes according to different types of control chips and different structures of switch control circuits.

As shown in fig. 12 and 13, the switch control circuit in this embodiment includes a main loop 1051 and a control circuit 1052, and in this embodiment, an MCV08A chip U is preferably used as a controller, and is provided with 8 pins, and mainly includes chip pins VDD, VSS, GP, GP2, and the like. In the switch control circuit of the present embodiment, the power supply terminal pin VDD is electrically connected to the power supply anode VCC through a diode, the ground terminal pin VSS is electrically connected to the power supply cathode (ground), and the output terminal pins GP1 and GP2 are electrically connected to the LED lamp panel 104 through a MOS tube, respectively. The two ends of the power supply are electrically connected to the two ends of the LED lamp board 104 and the COB lamp board 102 through wires, resistors, MOS transistors, or other electronic components, as shown in fig. 12 and 13 for details. The contact switch S is disposed on the main circuit and is directly electrically connected to the power anode, and when the contact switch S is connected or disconnected, the chip U controls the power on and off of the LED lamp panel 104 and/or the COB lamp panel 102, thereby controlling the bright-dark state of the LED lamp beads 1041 and/or the COB chip 1022. Specifically, the LED beads 1041 or COB chips 1022 emit light in the clear state, and the LED beads 1041 or COB chips 1022 do not emit light in the dark state.

As shown in fig. 2 to 3 and 14, the base part 100 further includes a base inner case 106, a light transmitting member 107, and a base outer case 108, and the base inner case 106 includes an inner case light outlet 1061 and an inner case opening 1062 opposite to each other; a light transmissive member 107, preferably transparent glass, mounted to the inner housing light outlet 1061; a first seal 401, preferably a gasket, is provided at the junction of the inner housing light outlet 1061 and the translucent member 107 and is positioned over the outer side wall of the translucent member 107. The lamp head outer housing 108 includes an outer housing light outlet 1081 and an outer housing opening 1082 opposite each other, the outer housing light outlet 1081 corresponding to the inner housing light outlet 1061; the outer housing opening 1082 is disposed outside the inner housing 106.

As shown in fig. 2 to 3 and 15, the base unit 100 further includes a base unit 109 attached to the inner housing opening 1062 of the base inner housing 106; a lamp holder cavity 1091 is arranged in the middle of the lamp holder 109, and a part of the lamp holder 103 is inserted into the lamp holder cavity 1091; the junction of the lamp holder 109 and the opening 1062 of the inner housing is provided with a second sealing member 402, preferably two sealing rings, sleeved on the outer sidewall of the lamp holder 109.

As shown in fig. 2 to 3 and 16, the first conductive member fixing base 111, the first conductive member 112 and the first spring 113 are provided in the base cavity 1091 in this order from the outside to the inside. The first conductive member fixing base 111 is made of an insulating material, and comprises a first fixing base body 1111 and a first connecting pipe 1112 which are integrally formed, and a first fixing base through hole 1113 is formed in the middle of the first fixing base body 1111. One end of the first conductive member 112 passes through the first fixing base through hole 1113 to be electrically connected to the power supply; the other end of the first conductive piece is provided with a first conductive piece groove 1121; one end of the first spring 112 is provided in the first conductive member groove 1121, and the other end thereof is electrically connected to one conductor piece of the light source wiring board 105, preferably the first conductor piece 1051 in this embodiment.

As shown in fig. 15 to 16, the first connecting pipe 1112 is connected to the lamp bead holder 109, and the outer side wall of the first connecting pipe 1112 is provided with threads; the inner sidewall of the second cavity 1033 is provided with threads corresponding to the threads of the first connection tube 1112, and the first connection tube 1112 may be threadably connected to the lamp holder 109.

As shown in fig. 17, the connection part 200 includes a barrel 201 having one end inserted into the base cavity 1091, connected to the base 109, and the other end connected to a tail cap inner housing 301 of the tail part; a third sealing member 403, preferably two sealing rings, is provided at the junction between the barrel 201 and the base 109, and is sleeved on the outer sidewall of the base 109.

At least one battery case 202, and preferably one battery case 202 in this embodiment, is provided in the barrel 201, and four batteries 203 are provided in each battery case 202 and connected in series to each other to form the power supply (dc power supply) of this embodiment. The battery case 202 has a first contact 2021 and a second contact 2022 at two ends, both of which are made of conductive materials, and can form a communication circuit after being connected with other conductive components. The first contact 2021 is electrically connected to the first conductive element 112, and the elastic force generated after the first spring 112 is compressed makes the end of the first conductive element 112 stably contact with the first contact 2021, so that the loosening can not occur, and the circuit is ensured to be smooth.

As shown in fig. 18, tail section 300 includes tail cap inner housing 301 and tail cap outer housing 302. One end of the tail cover inner shell 301 is inserted into the barrel 201, and the other end of the tail cover inner shell is provided with an inner shell switch through hole 3011; a fourth sealing member 404, preferably two sealing rings, are arranged at the joint of the tail cover inner shell 301 and the barrel 201, and are sleeved on the outer side wall of the tail cover inner shell 301. One end of the tail cover outer shell 302 is sleeved outside the tail cover inner shell 301, and the other end of the tail cover outer shell is provided with an outer shell switch through hole 3021 corresponding to the inner shell switch through hole 3011.

A push switch 307 and a switch circuit board 308 are arranged inside the tail cover inner shell 301, a tail cover conductive member is arranged inside the tail cover inner shell 301, and one end of the tail cover conductive member is electrically connected to a second contact 2022 of the battery box 202; the other end of which is electrically connected to the switch wiring board 308.

In this embodiment, the internal structure of the tail cap inner housing 301 is preferably as follows. As shown in fig. 19, a switch cap 303, a switch nail 304, a switch cap collar 305, a switch cap pressing ring 306, a push switch 307, and a switch circuit board 308 are provided in this order from the outside to the inside in the tail cap inner case 301. The tail cap conductive member includes a third conductive member fixing base 309, a third conductive member 310, and a third spring 311, wherein the third spring 311 is connected to the switch circuit board 308 through a switch board pressing ring 312.

The switch cap 303 includes an integrally formed key 3031 and a key guard 3032, and the key 3031 passes through the switch through hole 3011 of the inner case so as to be convenient for a user to press. The size of the key guard 3032 is larger than the size of the inner case switch through hole 3011; the surface of which is provided with a concave switch cap groove 3033. Switch cap collar 305 is attached to key pad 3032; the switch cap press ring 306 is attached to the switch cap liner 305 for cushioning and supporting the switch cap 303. The portion of the control switch exposed outside the lighting device is only the key 3031 of the switch cap 303, and the user can realize the on-off of the circuit by only pressing or pushing the key 3031 of the switch cap 303 with the thumb.

As shown in fig. 20, the push switch 307 includes two pins 3071, 3072 and a push end 3073; the pressing end 3073 is provided with a spring structure and a contact switch, which are the same as those of the prior art, and will not be described herein. The pressing end 3073 passes through the switch cap pressing ring 305 and the switch cap lining ring 306 and is attached to one end of the switch nail 304 far away from the switch cap 303; the other end of the switch pin 304 is inserted into the switch cap slot 3033. As shown in fig. 21, the switch wiring board 308 includes two conductor pieces 3081, 3082 insulated from each other, and is electrically connected to two pins 3071, 3072 of the push switch 307, respectively.

As shown in fig. 22, the third conductive member fixing base 309 includes a third fixing base body 3091 and a third connecting tube 3092 that are integrally formed. The middle part of the third fixing base body 3091 is provided with a third fixing base through hole 3093, the outer side wall of the third connecting pipe 3092 is provided with threads, and the threads can be connected to the inner side wall of one end of the tail cover inner shell 301.

One end of the third conductive member 310 is electrically connected to the second contact 2022 of the battery case through the third fixing base through hole 3093; the other end of the first conductive member is provided with a third conductive member groove 3101; one end of the third spring 311 is disposed in the third conductive member groove 3101, and the other end thereof is electrically connected to the switch circuit board 308 through the third connection pipe 3092. The second contact 2022 is electrically connected to the third conductive element 310, and the elastic force generated after the first spring 311 is compressed makes the end of the third conductive element 110 stably contact with the second contact 2022, so that the second contact 2022 is not loosened, and the circuit is ensured to be smooth. The first conductive element 112, the third conductive element 310 and the corresponding spring structure can ensure that the circuit cannot be shorted, and stability of the circuit system is improved.

In this embodiment, the two ends of the connection portion 200 are respectively provided with a lamp head portion 100 and a tail portion 300, a far light source and a near light source are arranged in the lamp head portion 100, a power supply is arranged in the connection portion 200, a control switch 400 is arranged in the tail portion 300, and the far light source and the near light source are connected in parallel and connected in series to the power supply and the control switch to form a loop.

The lighting device of the embodiment is provided with three working gears, which are all controlled by the controller U. The three working gears refer to: in the first gear, the LED lamp beads 1041 and the COB chip 1022 emit light at the same time; in the second gear, only the LED lamp beads 1041 emit light; in the third gear, only COB chip 1022 emits light. The switching of the working gear is realized by pressing or pushing the control switch by external force, and a user can press or push the control switch by only one hand so as to obtain different light effects.

As shown in fig. 12 to 13, when the lighting device in this embodiment is in a non-operating state, the contact switch in the switch control circuit is in an off state, and neither the far light source nor the near light source emits light.

When the control switch is pressed or pushed by an external force for the first time, the contact switch S is communicated for the first time, the chip U is powered on, and the chip pins GP2 (OD) and GP1 (OD 1) output high levels, so that the MOS transistors Q1 and Q2 (equivalent to the electronic switch) are all communicated, and the circuit forms a loop, and at this time, the LED lamp beads 1041 and COB chips 1022 emit light simultaneously.

When the control switch is pressed or pushed by an external force for the second time, the contact switch S is turned off, the circuit loop is turned off, and the LED lamp beads 1041 and the COB chip 1022 do not emit light.

When the control switch is pressed or pushed by external force for the third time, the contact switch S is communicated for the second time, the chip U is electrified, the chip pin GP2 (OD) outputs high level, the chip pin GP1 (OD 1) outputs low level, so that the MOS tube Q1 is communicated, the MOS tube Q2 is disconnected, and a circuit forms a loop. At this time, only the LED beads 1041 emit light, and the COB chip 1022 does not emit light.

When the control switch is pressed or pushed by an external force for the fourth time, the contact switch S is turned off again, the circuit loop is turned off, and the LED lamp beads 1041 and the COB chip 1022 do not emit light.

When the control switch is pressed or pushed by external force for the fifth time, the contact switch S is communicated for the third time, the chip U is electrified, the chip pin GP2 (OD) outputs a low level, the chip pin GP1 (OD 1) outputs a high level, so that the MOS tube Q2 is communicated, the MOS tube Q1 is disconnected, and a circuit forms a loop. At this time, the LED beads 1041 do not emit light, and only the COB chips 1022 emit light.

When the control switch is pressed or pushed by an external force for the sixth time, the contact switch S is turned off again, the circuit loop is turned off, and the LED lamp beads 1041 and the COB chip 1022 do not emit light.

The lighting device of this embodiment is provided with a sealing member on the outer surface of the lighting device at all places where gaps may exist. The junction of the inner shell light outlet 1061 and the light transmitting member 107 is provided with a first sealing member 401, the junction of the lamp holder 109 and the inner shell opening 1062 is provided with a second sealing member 402, the junction of the barrel 201 and the lamp holder 109 is provided with a third sealing member 403, and the junction of the tail cap inner shell 301 and the barrel 201 is provided with a fourth sealing member 404. The four sealing elements, preferably one or two sealing rings, can effectively improve the overall sealing effect of the lighting equipment, prevent moisture from entering from the outside and avoid corrosion and damage of parts and short circuit of the whole circuit.

The beneficial effects of this embodiment lie in, set up LED light source and COB light source simultaneously, the user only can realize the nimble control to two sets of light sources with single hand, easy operation, convenient to use. The embodiment has good circuit stability and low failure rate; the embodiment has good waterproof performance, can be used in a humid environment, and is convenient to popularize and apply. In addition, the invention simultaneously sets two groups of adjacent light sources and simultaneously releases heat, and the invention has good heat dissipation performance, can rapidly and effectively dissipate heat and prevent parts from malfunctioning.

Example 2

As shown in fig. 23 to 24, most of the technical solutions in this embodiment are the same as those in embodiment 1, and the same solution parts will not be described in detail, and their distinguishing technical features are described below.

As shown in fig. 25 to 26, the reflector 101 does not include the heat dissipation fins 1017, but includes only the heat dissipation plate 1018, the heat dissipation plate 1018 is provided with a heat dissipation plate notch 10181, and various wires can pass through the heat dissipation plate notch 10181. Other structural features of the reflector 101 are the same as those of embodiment 1, and will not be described here.

As shown in fig. 27 to 28, the lamp bead holder 103 does not include the lamp bead holder first cavity 1033, but includes the lamp bead mounting groove 1035; the lamp bead mounting groove 1035 and the lamp bead seat second cavity 1034 are respectively arranged at two sides of the lamp bead seat partition board 1031; the LED lamp panel 104 is mounted in the bead mounting groove 1035. Other structural features of the lamp bead holder 103 are the same as those of embodiment 1, and will not be described here.

As shown in fig. 23 to 24, the lamp bead base 103 is fixedly connected to the light reflecting member 101; the reflector mainboard 1011 is provided with a plurality of reflector fixing holes 1019, and one side of the lamp bead seat 103 facing the reflector 101 is also provided with a plurality of lamp bead seat fixing holes 1035, and the two groups of fixing holes are in one-to-one correspondence, and a plurality of connecting screws 1036 can be used for inserting the lamp bead seat 103 into the reflector fixing holes 1019 and the lamp bead seat fixing holes 1035, so that the two are mutually fixed, and preferably three connecting screws are used.

As shown in fig. 29, the second conductive member fixing seat 114, the second conductive member gasket 115, and the second conductive member 116 are sequentially disposed in the base cavity 1091 from outside to inside. The second conductive member fixing base 114 is made of an insulating material and comprises a second fixing plate 1141 and a second connecting tube 1142 which are integrally formed, a second fixing plate through hole 1143 is formed in the middle of the second fixing plate 1141, and the second fixing plate 1141 is fixedly connected to the battery box 202 through at least one fastener (such as a screw). A second conductive member washer 115 is disposed between the second fixing plate 1141 and the light source circuit board 105, and one end of the second conductive member 112 is electrically connected to one conductor piece, preferably the first conductor piece 1053, of the light source circuit board 105, and the other end thereof is electrically connected to the power source through the second connection pipe 1142 and the second conductive member washer 115. In this embodiment, the barrel 201 is inserted into the base cavity 1091 and fixed to the base 109; the light source circuit board 105 is fixed in the barrel 201 and is clung to the second conductive member gasket 105; the second conductive member washer 105 is closely attached 1141 to the second fixing plate, and the second connection pipe 1142 is inserted into the second conductive member washer 105; one end of the second conductive member 112 is electrically connected to the first conductor plate 1053, and the other end is electrically connected to the first contact 2021 of the battery case 202, both ends of which are fixed well to ensure the circuit communication.

As shown in fig. 30, the connection portion 200 includes a barrel 201, two battery cases 202 connected in series are disposed in the barrel 201, the two battery cases 202 are connected to each other to form a power source, two ends of the outermost side of the power source are provided with a first contact 2021 and a second contact 2022, and three batteries 203 are disposed in each battery case 202.

In this embodiment, the inner structure of the inner shell of the tail cap is preferably as follows. As shown in fig. 31, a switch cap 303, a push switch 307, a switch cap pressing ring 306, a switch cap lining ring 305, and a switch circuit board 308 are provided in this order from the outside to the inside in the tail cap inner case 301. The tail cap conductive member includes a tail cap pressing ring 312, a fourth conductive member 313, a fourth spring 314, and a fourth conductive member fixing base 315.

The push switch 307 includes two pins 3071, 3072 and a push end 3073; the pressing end 3073 is located in the switch cap slot 3033; the switch cap pressing ring 305 is attached to the push switch 307; switch cap collar 306 is attached to switch cap press ring 305; as shown in fig. 32, the switch wiring board 308 includes two conductor pieces 3081, 3082 insulated from each other, and two pins 3071, 3072 of the push switch 307 are electrically connected to the two conductor pieces 3081, 3082, respectively, sequentially passing through the switch cap pressing ring 305, the switch cap bushing 306.

In this embodiment, there are two fourth conductive member fixing bases 315, whose sidewalls are threaded, and which can be screwed into the inner housing 301 of the tail cap, and whose middle portion is provided with a fourth fixing base through hole 3151. One end of the fourth conductive member 313 is electrically connected to the second contact 2022 of the battery case through the tail cap presser 312; the other end of which is provided with a fourth conductive member groove 3131. One end of the fourth spring 314 is disposed in the fourth conductive member groove 3131, and the other end thereof passes through the fourth fixing base through hole 3151 to be electrically connected to the switch circuit board 308.

The second contact 2022 is electrically connected to the fourth conductive element 313, and the elastic force generated after the fourth spring 314 is compressed makes the end of the fourth conductive element 313 stably contact with the second contact 2022, so that the second contact 2022 cannot be loosened, and the smoothness of the circuit is ensured. The second conductive member 116, the fourth conductive member 313 and the surrounding components thereof can ensure that the circuit will not be shorted, and the stability of the circuit system is improved.

In this embodiment, a power supply is disposed in the connection portion 200, a control switch is disposed in the tail portion 300, and a high beam source and a low beam source are connected in parallel and connected in series to the power supply and the control switch to form a loop.

The lighting device of this embodiment has the same switch circuit structure and light control effect as those of embodiment 1, and the sealing member structure and mounting position are the same as those of embodiment, and will not be described here again.

The beneficial effects of this embodiment lie in, set up LED light source and COB light source simultaneously, the user only can realize the nimble control to two sets of light sources with single hand, easy operation, convenient to use. The embodiment has good circuit stability and low failure rate; the embodiment has good waterproof performance, can be used in a humid environment, and is convenient to popularize and apply. In addition, the invention has good heat dissipation performance, can rapidly and effectively dissipate heat and prevent parts from malfunctioning.

Example 3

As shown in fig. 33, most of the technical solutions in this embodiment are the same as those in embodiment 1 or 2, and their distinguishing technical features are described below.

The lamp head 100 includes a light source bracket 117 for mounting the low beam source and the high beam source, wherein the low beam source and the high beam source are located on the same plane. The low beam source is preferably a COB lamp panel, and the high beam source is preferably an LED lamp panel. That is, COB light panel 102 is in the same plane as LED light panel 104.

The lamp head 100 further includes a tapered lens 118 and a lens holder 119.

The two ends of the conical lens 118 are respectively provided with a large mirror surface 1181 and a small mirror surface 1182, and a lens groove 1183 is arranged in the middle of the small mirror surface 1182; the lens holder 119 is used for mounting the conical lens 118, and the shape of the lens holder 119 corresponds to that of the conical lens 118; at least one LED bead 1041 is disposed in the middle of the LED light board 104 and protrudes to the lens groove 1183, as shown in fig. 34 to fig. 36, the number of the LED beads 1041 may be 1, 4 or 6.

The lens holder 119 is fixedly connected to the light source holder 117 by at least one fastener, which in this embodiment is preferably a holder screw 121.

The lamp head 100 further includes an annular cover plate 120 secured to the light source bracket 117 by fasteners, the annular cover plate 120 being in the same plane as the large mirror 1181. An annular protrusion 1184 is provided at the edge of the side wall of the conical lens 118 and is positioned adjacent to the large mirror 1181. An annular groove (not shown) is formed on the inner side of the lens holder 119, corresponding to the annular protrusion 1184; the annular projection 1184 snaps into the annular recess. The annular cover plate 120 has an inner diameter smaller than an outer diameter of the annular protrusion 1184, thereby fixing the conical lens 118 to the lens holder 119.

The conical lens 118 is a convex lens, the LED beads 1041 are point light sources, and light emitted by the point light sources is refracted by the conical lens 118 to form parallel light beams to irradiate, so that the irradiation effect is ensured.

In this embodiment, the COB light panel 102 may be annular and surrounds the LED light panel 104; as shown in fig. 34, 37 to 38, the shape may be circular, elliptical, rectangular or rounded rectangular.

The COB light panel 102 may be strip-shaped and disposed beside the LED light panel 104. As shown in fig. 39 to 40, the number of COB light panels 102 may be plural, preferably two or four.

An annular cavity 122 is provided in the lens holder 119, surrounding the conical lens 118, and corresponding to the COB lamp panel 102. The light emitting chips on the COB lamp panel 102 are ring-shaped, and the emitted light is parallel light beams and irradiates through the ring-shaped cavity 122. The COB light panel 102 and the LED light panel 104 are combined to have a high beam effect and a low beam effect, and a user can adjust the same as required.

In this embodiment, the shapes and structures of the light source bracket 117 and the lens bracket 119 can be properly adjusted to form a round shape, a square shape or other shapes, so that the overall effect of the lamp is more attractive. Manufacturers can adjust the light source layout of the front surface of the lamp head 100 by improving the number of the lamp beads on the LED lamp panel 104, the shape of the COB lamp panel 102 and the shape of the lens bracket 119, so as to obtain different illumination effects and visual effects, and the specific light source layout situation is shown in fig. 34-40.

The switch circuit structure and the light control effect of the lighting device according to the present embodiment are the same as those of embodiment 1, the sealing member structure and the mounting position are the same as those of embodiment, and the structure, function and principle of the connecting portion 200 and the tail portion 300 are the same as those of embodiment 1 or 2, and are not described herein again.

The beneficial effects of this embodiment lie in, set up LED light source and COB light source in same plane, can further reduce lamp holder portion volume for lighting device holistic small in size, portable, the appearance is more pleasing to the eye moreover. Meanwhile, a user can flexibly control the two groups of light sources by only one hand, and the device is simple to operate and convenient to use. In addition, the invention has good heat dissipation performance, can rapidly and effectively dissipate heat and prevent parts from malfunctioning.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. A lighting device comprises a lamp head part, a connecting part and a tail part in sequence;

characterized in that it also comprises

A near light source provided in the base part;

A low beam light source provided in the base unit, the low beam light source having a light emission direction which is equal to the light emission direction of the high beam light source;

the power supply is arranged in the connecting part; the positive electrode and the negative electrode of the light source are respectively and electrically connected to the two ends of the near light source and the two ends of the far light source; and

the control switch is arranged on the surface of the connecting part and/or the tail part and used for respectively controlling the brightness state of the low beam source and/or the far beam source;

wherein the lamp cap part comprises

A reflector comprising an integrally formed part

A reflector main board;

the conical reflecting surface protrudes out of the middle of one side surface of the reflector main board and comprises a large open end and a small open end, and the large open end is arranged in the middle of the reflector main board; and

the reflector through hole penetrates through the reflector main board;

the radiating fins protrude out of the outer side wall of the conical reflecting surface; and/or

The radiating plate protrudes out of the surface of the reflector main board; and

the radiating channel is surrounded by the radiating fins and/or the radiating plate and is communicated with the through hole of the reflecting piece;

the light reflecting piece is made of metal materials;

wherein,

the near light source is a COB lamp panel, is mounted on the reflector main board, is arranged around the large opening end of the conical reflecting surface, and is used for electrically connecting wires passing through the reflector through hole;

The remote light source is an LED lamp panel, and at least one LED lamp bead is arranged on the remote light source; the LED lamp panel is arranged in the first cavity of the lamp bead seat or the lamp bead mounting groove; the positions of the LED lamp beads correspond to the positions of the small open ends of the conical reflecting surfaces; a gasket is arranged between the small open end of the conical reflecting surface and the LED lamp panel; the gasket is provided with a gasket light hole and a gasket through hole; the positions of the gasket light holes correspond to the positions of the LED lamp beads; wherein a wire passes through the pad from the pad through hole.

2. The lighting device of claim 1, wherein the COB light panel comprises

A COB substrate; and

the COB chip is annular and is attached to the COB substrate; or,

more than two COB chips are strip-shaped and are annularly arranged on the COB substrate in a surrounding mode.

3. The lighting device as recited in claim 2, wherein,

the edge of the reflector main board is provided with a protruding reflector coaming;

at least one reflector buckle is arranged on the inner side wall of the reflector coaming;

the edge of the COB substrate is clamped to the buckle of the reflecting piece.

4. A lighting device as recited in claim 3, wherein,

the reflecting piece coaming is provided with at least one coaming notch corresponding to the reflecting piece through hole;

At least one protruding COB wiring board is arranged at the edge of the COB substrate and is clamped into the coaming notch.

5. The lighting device as recited in claim 1, wherein,

the lamp cap part comprises a lamp bead seat and is fixedly connected to the reflecting piece;

the lamp bead seat comprises a lamp bead seat baffle plate, and at least one baffle plate through hole is formed in the lamp bead seat.

6. A lighting device as recited in claim 5, wherein,

the lamp bead seat also comprises a first lamp bead seat cavity and a second lamp bead seat cavity;

the first cavity of the lamp bead seat and the second cavity of the lamp bead seat are respectively arranged at two sides of the lamp bead seat partition board;

a portion of the reflector is inserted into the first cavity of the lamp bead seat.

7. A lighting device as recited in claim 5, wherein,

the lamp bead seat also comprises a lamp bead mounting groove and a second cavity of the lamp bead seat;

the lamp bead mounting groove and the lamp bead seat second cavity are respectively arranged on two sides of the lamp bead seat partition board.

8. The lighting device as recited in claim 1, wherein,

the lamp cap part comprises a light source circuit board provided with a switch control circuit,

the near light source and the far light source are electrically connected to the power supply through the switch control circuit;

The switch control circuit comprises a contact switch and a controller;

and the controller controls the light and shade states of the low beam source and/or the far beam source according to the on-off times of the contact switch.

9. The lighting device as defined in claim 1, wherein the base part comprises

A lamp head inner shell including an inner shell light outlet and an inner shell opening opposite to each other;

the light transmission piece is arranged at the lamplight outlet of the inner shell; and

the first sealing piece is arranged at the joint of the lamplight outlet of the inner shell and the light-transmitting piece.

10. The lighting device as defined in claim 9, wherein the base part further comprises

A lamp cap housing comprising

An outer shell lamplight outlet corresponding to the inner shell lamplight outlet; and

the outer shell opening is sleeved outside the inner shell of the lamp cap and is opposite to the lamp light outlet of the outer shell.

11. The lighting device as defined in claim 1, wherein the base part comprises

The lamp holder seat is arranged at the opening of the inner shell of the lamp holder inner shell; the middle part of the lamp holder is provided with a lamp holder cavity, and a part of the lamp holder is inserted into the lamp holder cavity; and

the second sealing piece is arranged at the joint of the lamp holder seat and the opening of the inner shell.

12. The lighting device as defined in claim 11, wherein the base part comprises

The first conductive part fixing seat is arranged in the lamp holder cavity; which comprises an integrally formed part

The middle part of the first fixing seat body is provided with a first fixing seat through hole; and

the first connecting pipe is connected to the lamp bead seat;

one end of the first conductive piece passes through the first fixing seat through hole and is electrically connected to the first contact of the battery box; the other end of the first conductive piece is provided with a first conductive piece groove; and

and one end of the first spring is arranged in the first conductive piece groove, and the other end of the first spring is electrically connected to one conductor sheet of the light source circuit board.

13. The lighting device as defined in claim 11, wherein the base part comprises

The second conducting piece fixing seat is arranged in the lamp holder cavity; which comprises an integrally formed part

The middle part of the second fixing plate is provided with a second fixing plate through hole and is fixedly connected to the battery box; and

the second connecting pipe protrudes out of the surface of the second fixing seat plate, and the position of the second connecting pipe corresponds to the through hole of the second fixing plate;

the second conducting piece gasket is arranged between the second fixing plate and the light source circuit board; and

and one end of the second conductive piece is electrically connected to one conductor sheet of the light source circuit board, and the other end of the second conductive piece penetrates through the second connecting pipe and the second conductive piece gasket to be electrically connected to the power supply.

14. The lighting device as recited in claim 1, wherein the connection portion comprises

A barrel having one end connected to the base and the other end connected to the inner shell of the tail cap;

the third sealing piece is arranged at the joint of the cylinder body and the lamp holder seat;

the battery box is arranged in the cylinder body, and the two ends of the battery box are provided with a first contact and a second contact; and

at least one battery arranged in the battery box; when the number of batteries is two or more, the batteries are connected in series with each other.

15. The lighting device as recited in claim 1, wherein said tail portion comprises

One end of the tail cover inner shell is inserted into the barrel body, and the other end of the tail cover inner shell is provided with an inner shell switch through hole; and

and the fourth sealing piece is arranged at the joint of the tail cover inner shell and the barrel body.

16. The lighting device as recited in claim 15, wherein said tail portion comprises

And one end of the tail cover outer shell is sleeved outside the tail cover inner shell, and the other end of the tail cover outer shell is provided with an outer shell switch through hole.

17. The lighting device of claim 15, wherein a push switch is provided inside the inner housing of the tail cap, comprising a push end and two pins;

a switch circuit board including two conductor pieces insulated from each other, respectively electrically connected to two pins of the push switch; and

A tail cap conductive member having one end electrically connected to the second contact of the battery case; the other end of the first electrode is electrically connected to the switch circuit board.