Lamp

Abstract

The utility model discloses a lamp which comprises a lamp holder and a handle, the lamp holder is connected to one end of the handle and comprises a first light source and a second light source, the first light source and the second light source are arranged back to back, and the lamp holder is of a double-face light-emitting structure and can illuminate the front of a user and the feet of the user. And therefore, the LED lamp is convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of lighting, in particular to a lamp. Background Art

[0002] Flashlights are daily necessities and are one of the most common and frequently used items. However, current flashlights have structural deficiencies. Usually, the front end of a flashlight can emit light for illumination. When used in a dark environment with complex road conditions, it is necessary to illuminate the front and the feet back and forth to observe the road conditions, which is inconvenient to use. Furthermore, the flashlight can only emit direct light and has a single function, making it difficult to meet the current consumer habits of using one thing for multiple purposes. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a lamp.

[0004] A lamp comprises a lamp cap and a handle, wherein the lamp cap is connected to one end of the handle, the lamp cap comprises a first light source and a second light source, the first light source and the second light source are arranged back to back, and the lamp cap is a double-sided light emitting structure.

[0005] Furthermore, the lamp holder includes a lampshade and a PCB board, the PCB board is located inside the lampshade, the lampshade includes an upper cover body and a lower cover body connected to each other, a through hole is provided in the middle of the upper cover body, a first light source is installed on the PCB board at a position opposite to the through hole, and light emitted by the first light source is emitted from the outside of the lampshade through the through hole, and the second light source is installed on the side of the PCB board facing away from the first light source and opposite to the lower cover body, the lower cover body is at least partially light-transmissive, and light emitted by the second light source is emitted from the lower cover body.

[0006] Furthermore, the lamp head also includes a convex lens, a reflector and a lens seat, the convex lens and the reflector are opposite to the through hole on the upper cover body, the spherical surface of the convex lens protrudes from the through hole, the first light source is located at the focus of the reflector, the convex lens and the reflector are located between the lens seat and the upper cover body, and the lens seat is fixed to the upper cover body to fix the convex lens and the reflector.

[0007] Furthermore, the upper cover body is opaque and the lower cover body is semi-transparent.

[0008] Furthermore, the upper cover body is provided with a plurality of buckles, and the lower cover body is provided with a plurality of slots, and the connection between the upper cover body and the lower cover body is achieved through the cooperation of the buckles and the slots.

[0009] Furthermore, the handle includes a telescopic rod, a ball head is provided on the top of the telescopic rod, a ball head seat is installed at the bottom of the lower cover body, the ball head is accommodated in the ball head seat, and the telescopic rod and the ball head are both hollow structures and connected to the lampshade for wiring.

[0010] Furthermore, the handle also includes a barrel and a tail cover, and the tail cover is detachably mounted on an end of the barrel away from the lamp holder to close an opening at the bottom of the barrel.

[0011] Furthermore, the barrel has a hollow cylinder inside, the telescopic rod is located in the hollow cylinder, and an inner cavity is formed between the hollow cylinder and the side wall of the handle, in which a battery and a control circuit board are installed. The battery is preferably a rechargeable lithium-ion battery, and the battery supplies power to the control circuit board; a USB interface electrically connected to the battery is provided on the side wall of the barrel, and a switch connected to the control circuit board is also provided, and the switch can be a touch switch or a button switch.

[0012] Furthermore, the lamp holder is a flat spherical structure with a flat top and bottom and convex curved sides. The handle is cylindrical, and the top of the cylinder is concave to match the bottom of the lower cover. When the lamp holder fits with the bottom of the cylinder, the ball head and the ball head seat are hidden in the cylinder.

[0013] Furthermore, the bottom of the handle is inlaid with a magnet and / or a nut.

[0014] The utility model has the following beneficial effects:

[0015] The double-sided light-emitting lamp head structure can illuminate both the front and the feet of the user, without the need to illuminate the front and the feet back and forth, making it convenient to walk in a dark environment. The first light source and the second light source can serve as backup lighting for each other, and the first light source and the second light source can be set to different types. For example, the first light source can be high-brightness and can be used as a flashlight, and the second light source can be made into a scattered light source and can be used as a small table lamp. In this way, the utility of the lamp can be increased. A magnet is inlaid at the bottom of the handle, so that the lamp can be adsorbed on iron metal surfaces, such as the trunk of a car, to provide lighting. A nut is inlaid at the bottom of the handle, through which the lamp can be installed on a tripod bracket, so that the lamp can be placed more firmly when used as a table lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the appearance structure of the lamp of the embodiment of the utility model;

[0017] Figure 2 yes Figure 1 Another angle view of the lamp;

[0018] Figure 3 yes Figure 1 A cross-sectional view of a lamp. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] like Figures 1 to 3 As shown, this embodiment discloses a lamp, including a lamp head 1 and a handle 3, wherein the lamp head 1 is connected to one end of the handle 3, and the lamp head 1 includes a first light source 11 and a second light source 12, wherein the first light source 11 and the second light source 12 are arranged back to back, and the lamp head 1 is a double-sided light-emitting structure. The double-sided light-emitting lamp head 1 structure can illuminate both the front and the feet of the user when used outdoors, so that the user can see the situation in front and the feet clearly at the same time, without illuminating the front and the feet back and forth, which is convenient for walking in a dark environment. The first light source 11 and the second light source 12 can serve as backup lighting for each other, and the first light source 11 and the second light source 12 can be set to different types. For example, the first light source 11 can be high-brightness and can be used as a flashlight, and the second light source 12 can be made into a scattered light source and can be used as a small table lamp. In this way, the utility of the lamp can be increased.

[0022] In the specific structure, the lamp holder 1 includes a lampshade and a PCB board 15. The PCB board 15 is located inside the lampshade. The lampshade includes an upper cover body 13 and a lower cover body 14 connected to each other. A through hole is provided in the middle of the upper cover body 13. The first light source 11 is installed on the PCB board 15 at a position opposite to the through hole. The light emitted by the first light source 11 is emitted from the outside of the lampshade through the through hole. The second light source 12 is installed on the side of the PCB board 15 facing away from the first light source 11 and opposite to the lower cover body 14. The lower cover body 14 is at least partially light-transmissive (the lower cover body 14 may be fully transparent or translucent). The light emitted by the second light source 12 is transmitted from the lower cover body 14. Considering that the lamp may be used in a humid environment or outdoors on rainy days, in order to prevent water vapor erosion, a cover plate may be provided at the position of the through hole of the upper cover body 13 to close the through hole.

[0023] In this embodiment, the top of the upper cover body 13 is concave to form a groove, and the through hole passes through the bottom of the groove. The lamp head 1 also includes a convex lens 16, a reflector 17 and a lens seat 18. The convex lens 16 and the reflector 17 are opposite to the through hole on the upper cover body 13. The spherical surface of the convex lens 16 protrudes from the through hole (preferably, the convex lens 16 does not protrude from the top of the upper cover body 13 to avoid the convex lens 16 protruding from the lampshade and causing wear). The first light source 11 is located at the focus of the reflector 17. The convex lens 16 and the reflector 17 are located between the lens seat 18 and the upper cover body 13. The lens seat 18 is fixed to the upper cover body 13 to fix the convex lens 16 and the reflector 17. In order to ensure the sealing, the intersection of the convex lens 16, the upper cover body 13 and the lens seat 18 is sealed with a sealing ring 4. With this structure, the light emitted by the first light source 11 is concentrated and emitted by the convex lens 16, and the light is strong and has a long range, so that the lamp can be used as a flashlight.

[0024] The upper cover 13 can be light-transmissive or opaque. For aesthetic purposes, in this embodiment, the upper cover 13 is preferably opaque, and the light emitted by the second light source 12 only passes through the lower cover 14. Since the lower cover 14 is facing the side of the face when in use, the lower cover 14 is preferably semi-transmissive to avoid glare.

[0025] The first light source and the second light source can be of the same type or of different types. Either of them can be LED lamp beads, light-emitting diodes, tungsten filament bulbs and other types. In the present embodiment, the first light source 11 is a light-emitting diode and the second light source 12 is an LED lamp bead, which occupies a small space, and a plurality of LED lamp beads are evenly installed on the back of the PCB board 15 to make the light uniform.

[0026] The upper cover body 13 and the lower cover body 14 can be combined by gluing, heat welding, screw connection, snap connection, threaded connection, etc. In this embodiment, the upper cover body 13 is provided with a plurality of snaps, and the lower cover body 14 is provided with a plurality of slots. The upper cover body 13 and the lower cover body 14 are connected by the cooperation of the snaps and the slots. The snaps are integrally injection molded with the upper cover body 13, and the slots are integrally injection molded with the lower cover body 14. The snap connection method is easy to assemble, without the aid of tools, and without redundant accessories. Of course, the snaps can also be set on the lower cover body 14, and the slots can be set on the upper cover body 13.

[0027] The handle 3 includes a barrel 5 and a tail cover 2. The tail cover 2 is detachably mounted on an end of the barrel 5 away from the lamp holder 1. The tail cover 2 closes an opening at the bottom of the barrel 5. To ensure sealing, a sealing ring 4 is provided between the tail cover 2 and the barrel 5.

[0028] A telescopic rod 6 is installed in the cylinder 5, a ball head 7 is provided on the top of the telescopic rod 6, a ball head seat 8 is installed at the bottom of the lower cover 14, and the ball head 7 is accommodated in the ball head seat 8. Both the telescopic rod 6 and the ball head 7 are hollow structures and are connected to the lampshade for wiring.

[0029] Specifically, the cylinder 5 has a hollow cylinder 9 inside, and the telescopic rod 6 is located in the hollow cylinder 9. An inner cavity 10 is formed between the hollow cylinder 9 and the side wall of the handle 3. A battery 19 and a control circuit board 20 are installed in the inner cavity 10. The battery 19 is preferably a rechargeable lithium-ion battery, and the battery 19 supplies power to the control circuit board 20. A USB interface 24 electrically connected to the battery 19 is provided on the side wall of the cylinder 5, and a switch 21 connected to the control circuit board 20 is also provided. The switch 21 can be a touch switch or a key switch. The battery 19 can be taken out by disassembling the tail cover. A receiving groove is provided at the bottom of the tail cover, and a hanging ear 22 is stored in the receiving groove (the hanging ear 22 can be various shapes such as arc, ring, V-shaped, etc., and is hinged on the tail cover). A threading hole can also be provided on the tail cover for installing a lanyard to replace the hanging ear 22.

[0030] The lamp of the utility model can be used as a flashlight by turning on only the first light source 11, or as a small table lamp by turning on only the second light source, and is suitable for a variety of scenes, so it is highly practical. A plurality of display lights 23 are installed on the control circuit board 20, and each display light 23 protrudes from the side wall of the cylinder 5 to display different gears. Preferably, the bottom surface of the tail cover 2 is a plane, and the lamp can be placed upright on the desktop by placing the handle 3, turning on the second light source 12, and extending the telescopic rod 6 as needed, so that the lamp can be used as a small desktop lamp.

[0031] As a preferred design, the bottom of the handle (the bottom of the cylinder or the tail cover) is inlaid with a magnet and / or a nut 25. The magnet allows the lamp to be adsorbed on an iron metal surface, such as a car trunk, to provide lighting. The nut is preferably a brass nut, which does not rust when used outdoors. The nut 25 is inlaid on the bottom surface of the tail cover, and the lamp can be installed on a tripod bracket through the nut 25. Some tripod brackets on the market have a vertical bolt on the top. The bolt and the nut 25 cooperate to tighten the tripod bracket to the bottom of the lamp, so that the lamp can be placed more firmly when used as a desk lamp.

[0032] The lamp holder 1 of this embodiment is in the shape of an oblate sphere as a whole, with the top and bottom being slightly flat, and the surrounding convex curved surface, and the handle 3 is in the shape of a cylinder. The top of the barrel 5 is concave to match the bottom of the lower cover 14. When the telescopic rod 6 is not extended, the lamp holder 1 fits the bottom of the barrel 5, so that the ball head 7 and the ball head seat 8 are hidden, and the lamp as a whole presents a shape that is a combination of an oblate sphere and a cylinder, with a special shape and high recognition. In other embodiments, the lamp holder 1 can also adopt other shapes, such as spherical, cylindrical, square, other polygonal, etc. The handle 3 can also adopt other shapes, such as square, polygonal, etc.

[0033] As described above, the embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. These modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model. Therefore, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the protection scope of the utility model.

Claims

1. A lamp, characterized in that: The lamp head comprises a lamp cap and a handle, wherein the lamp cap is connected to one end of the handle, and the lamp cap comprises a first light source and a second light source, wherein the first light source and the second light source are arranged back to back, and the lamp cap is a double-sided light emitting structure.

2. The lamp according to claim 1, characterized in that: The lamp holder includes a lampshade and a PCB board, the PCB board is located inside the lampshade, the lampshade includes an upper cover body and a lower cover body connected to each other, a through hole is provided in the middle of the upper cover body, a first light source is installed on the PCB board at a position opposite to the through hole, and light emitted by the first light source is emitted from the outside of the lampshade through the through hole, and the second light source is installed on the side of the PCB board facing away from the first light source and opposite to the lower cover body, the lower cover body is at least partially light-transmissive, and light emitted by the second light source is emitted from the lower cover body.

3. The lamp according to claim 2, characterized in that: The lamp holder also includes a convex lens, a reflector and a lens seat. The convex lens and the reflector are opposite to the through hole on the upper cover body. The spherical surface of the convex lens protrudes from the through hole. The first light source is located at the focus of the reflector. The convex lens and the reflector are located between the lens seat and the upper cover body. The lens seat is fixed to the upper cover body to fix the convex lens and the reflector.

4. The lamp according to claim 2 or 3, characterized in that: The upper cover body is opaque and the lower cover body is semi-transparent.

5. The lamp according to claim 2, characterized in that: The upper cover body is provided with a plurality of buckles, and the lower cover body is provided with a plurality of slots, and the connection between the upper cover body and the lower cover body is achieved through the cooperation of the buckles and the slots.

6. The lamp according to claim 2, characterized in that: The handle comprises a telescopic rod, a ball head is arranged on the top of the telescopic rod, a ball head seat is installed at the bottom of the lower cover body, the ball head is accommodated in the ball head seat, the telescopic rod and the ball head are both hollow structures and are connected with the lampshade for wiring.

7. The lamp according to claim 6, characterized in that: The handle also includes a barrel and a tail cover, wherein the tail cover is detachably mounted on an end of the barrel away from the lamp holder to close an opening at the bottom of the barrel.

8. The lamp according to claim 7, characterized in that: The cylinder body has a hollow cylinder inside, the telescopic rod is located in the hollow cylinder, an inner cavity is formed between the hollow cylinder and the side wall of the handle, a battery and a control circuit board are installed in the inner cavity, the battery is a rechargeable lithium-ion battery, and the battery supplies power to the control circuit board; a USB interface electrically connected to the battery is provided on the side wall of the cylinder body, and a switch connected to the control circuit board is also provided, and the switch is a touch switch or a key switch.

9. The lamp according to claim 7, characterized in that: The lamp holder is a flat spherical structure with a flat top and bottom and convex curved sides. The handle is cylindrical, and the top of the cylinder is concave to match the bottom of the lower cover. When the lamp holder fits the bottom of the cylinder, the ball head and the ball head seat are hidden in the cylinder.

10. The lamp according to claim 1, characterized in that: The bottom of the handle is inlaid with a magnet and / or a nut.

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