Portable lamp

Abstract

The utility model discloses a portable lamp, which relates to the technical field of lamps and comprises a gooseneck hose, a nut movably sleeved on the gooseneck hose, a bottom shell sleeved on the nut in a threaded manner, a radiator sleeved on the bottom shell in a threaded manner, a PC (polycarbonate) cover sleeved on the other side of the radiator in a threaded manner, a PCB (printed circuit board) driving board and a light source board which are arranged in the product, and the light source board is fixed on the radiator. And the positive electrode and the negative electrode are connected through a wire and the PCB driving board. The PCB driving board and the radiator are fixed on the bottom shell through screws, the touch control copper foil is connected with the PCB driving board, back glue is arranged on the copper foil, the copper foil is directly adhered to the inner wall of the bottom shell, product opening and closing and brightness adjustment can be achieved through touch control, the top PC cover is buckled with the radiator in a buckling position fixing mode, the other end of the gooseneck hose is a USB connector, and a power bank can be directly inserted for power supply. A power line is sleeved with the gooseneck hose, one end of the power line is exposed outside, and the other end of the power line is connected with an interface on the PCB in a clamped mode.

Description

Technical Field

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

[0002] When doing outdoor activities, portable lamps are needed to provide lighting at night. Among them, small lamps that can be plugged into USB ports are small in size and do not require sockets. They can be directly plugged into the USB ports of computers, vehicles, and mobile phones, and are very popular among outdoor sports personnel.

[0003] However, it was found during use that small lamps often use fixed housings due to their small size, making it difficult to adjust the angle of the light. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a portable lamp to solve the technical problem that small lamps are small in size, often use a fixed shell, and the angle of the light is difficult to adjust.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A portable lamp comprises a gooseneck hose, a nut is movably sleeved on the gooseneck hose, a bottom shell is threadedly sleeved on the nut, a heat sink is threadedly sleeved on the bottom shell, a PC cover is threadedly sleeved on the other side of the heat sink, wherein a PCB board and a light source board with a light source are arranged in a shell composed of the PC cover, the heat sink and the bottom shell, and a mounting groove is opened on the bottom shell.

[0009] Preferably, a touch copper foil is installed on the PCB board, and a contact component of the touch copper foil is fixedly engaged with a mounting groove on the bottom shell.

[0010] Preferably, the PCB board and the light source board with light source are both threadedly sleeved with screws, and the ends of the screws are threadedly sleeved on the PC cover and the inner wall of the bottom shell.

[0011] Preferably, a power cord is sheathed in the gooseneck hose, one end of the power cord is exposed, and the other end is connected to an interface on a PCB board, and a wire is fixedly connected between the PCB board and a light source board with a light source, and the wire passes through a heat sink.

[0012] (III) Beneficial effects

[0013] 1. The product is a lighting bulb for indoor and outdoor use. Based on the design concept of convenience and compactness, the lamp has a gooseneck hose. When using and carrying, the gooseneck tube can be bent and the angle can be adjusted at will to achieve the user's purpose.

[0014] 2. Easy to use. The gooseneck hose and the lamp are connected using Type-C. When in use, insert the lamp into the gooseneck hose, and lock the nut on the gooseneck hose with the screws on the bottom shell.

[0015] 3. The other end of the gooseneck hose is a USB connector, which can be directly plugged into a power bank for power supply, or plugged into other USB charging plugs for power supply.

[0016] 4. The product has built-in PCB driver board and light source board. The light source board is fixed on the heat sink and connected to the positive and negative poles of the PCB driver board through wires. The PCB driver board and the radiator are fixed to the bottom shell with screws. The touch copper foil is connected to the PCB driver board. There is adhesive on the copper foil, which is directly attached to the inner wall of the bottom shell. The product can be turned on and off and the brightness can be adjusted by touch. The top PC cover is fixed by buckles and buckled with the radiator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0018] Figure 1 It is the overall structure diagram of the utility model.

[0019] Legend: 1. Gooseneck hose; 2. Nut; 3. Bottom shell; 4. Touch copper foil; 5. PCB board; 6. Screws; 7. Heat sink; 8. Wire; 9. Light source board; 10. PC cover. DETAILED DESCRIPTION

[0020] The embodiments of the present application provide a portable lamp, which effectively solves the technical problem that small lamps often use fixed housings due to their small size and the angle of the light is difficult to adjust. Example

[0021] The overall idea of ​​the technical solution in the embodiment of the present application is as follows:

[0022] like Figure 1 As shown, in view of the problems existing in the prior art, the utility model provides a portable lamp, including a gooseneck hose 1, a nut 2 is movably sleeved on the gooseneck hose 1, a bottom shell 3 is threadedly sleeved on the nut 2, a heat sink 7 is threadedly sleeved on the bottom shell 3, and a PC cover 10 is threadedly sleeved on the other side of the heat sink 7, wherein a PCB board 5 and a light source board 9 with a light source are arranged in a shell composed of the PC cover 10, the heat sink 7 and the bottom shell 3, a mounting groove is opened on the bottom shell 3, a touch copper foil 4 is installed on the PCB board 5, wherein the contact part of the touch copper foil 4 is fixedly clamped with the mounting groove on the bottom shell 3;

[0023] The PCB board 5 and the light source board 9 with a light source are both threadedly sleeved with screws 6, wherein the ends of the screws 6 are threadedly sleeved on the PC cover 10 and the inner wall of the bottom shell 3, and a power cord is sleeved inside the gooseneck hose 1, one end of the power cord is exposed to the outside, and the other end is clamped with the interface on the PCB board 5, and a wire 8 is fixedly connected between the PCB board 5 and the light source board 9 with a light source, and the wire 8 passes through the heat sink 7.

[0024] Working principle: built-in PCB board 5 and light source board 9, light source board 9 is fixed on the heat sink 7, and connected to the positive and negative poles of PCB board 5 through wire 8. PCB board 5 and heat sink 7 are fixed to the bottom shell 3 with screws 6, touch copper foil 4 is connected to PCB board 5, and there is adhesive on the copper foil, which is directly adhered to the inner wall of the bottom shell 3. The product can be turned on and off and the brightness can be adjusted by touch. The top PC cover 10 is fixed by buckle position and buckled with the heat sink.

[0025] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A portable lamp comprising a gooseneck hose (1), characterized in that: A nut (2) is movably sleeved on the gooseneck hose (1), a bottom shell (3) is threadedly sleeved on the nut (2), a heat sink (7) is threadedly sleeved on the bottom shell (3), and a PC cover (10) is threadedly sleeved on the other side of the heat sink (7); A PCB board (5) and a light source board (9) are arranged in a housing composed of a PC cover (10), a heat sink (7) and a bottom housing (3); The bottom shell (3) is provided with a mounting groove.

2. The portable lamp according to claim 1, characterized in that: A touch copper foil (4) is mounted on the PCB board (5); Wherein, the contact component of the touch copper foil (4) is fixedly engaged with the mounting groove on the bottom shell (3).

3. The portable lamp according to claim 2, characterized in that: The PCB board (5) and the light source board (9) with a light source are both threadedly sleeved with screws (6); The end of the screw (6) is threadedly sleeved on the PC cover (10) and the inner wall of the bottom shell (3).

4. The portable lamp according to claim 3, characterized in that: The gooseneck hose (1) is sheathed with a power cord, one end of the power cord is exposed, and the other end is connected to an interface card on the PCB board (5).

5. The portable lamp according to claim 4, characterized in that: A wire (8) is fixedly connected between the PCB board (5) and the light source board (9).

6. The portable lamp according to claim 5, characterized in that: The wire (8) passes through the heat sink (7).

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