Dial-up lighting device

Abstract

The utility model relates to the field of lighting, in particular to a dial lighting device which comprises a lamp body, a lampshade, a light source plate, a circuit board, a dial switch and a dial piece, the lamp body is provided with a containing cavity and a light-emitting opening communicated with the containing cavity, the light source plate is arranged in the containing cavity, the lampshade is installed on the light-emitting opening, and lamp beads facing the lampshade are arranged on the front face of the light source plate; the circuit board is arranged on the front surface of the light source plate, and the light source plate is provided with a mounting hole; the dial switch is arranged on the back surface of the light source plate and is connected with the circuit board through the mounting hole; the dial-up piece is movably connected to the side wall of the lamp body, the dial-up piece is arranged below the light source plate, and the dial-up piece is connected with the dial-up switch. The utility model has the advantages of simple and reasonable structure.

Description

Technical Field

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

[0002] There is an existing lighting device that can adjust the color or dimming through a dial switch. The lighting device is provided with a dial switch, and a dial plate is provided on the side wall of the lighting device. The dial plate is connected to the dial switch. The dial plate can drive the dial handle of the dial switch to move, thereby realizing the adjustment of the dial switch. An aluminum substrate is also provided in the lighting device. The front of the aluminum substrate is provided with a lamp bead, and the back is provided with a PCB board that is perpendicular to the aluminum substrate. The dial switch is provided on the PCB board, and the dial switch and the PCB board are electrically connected. The PCB board is electrically connected to the front of the aluminum substrate through a terminal. Such a structure makes the structure of the lighting device complex and the manufacturing cost is high. There is another lighting device in which the dial switch is directly provided on the front of the aluminum substrate, and the dial switch is electrically connected to the lamp bead through a small PCB board to achieve color adjustment or dimming. Although this design can simplify the structure of the lighting device and reduce the cost, there is not enough space on the front of the aluminum substrate to install the dial plate, so that the dialing cannot be realized, and the structure is unreasonable. It may even increase the distance between the lamp bead and the lampshade due to occupying the space above the light source board, resulting in light loss, thereby affecting the lighting effect of the lamp. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a dial lighting device with a simple and reasonable structure.

[0004] In order to solve the above technical problems, the utility model provides a dial lighting device, including a lamp body, a lampshade, a light source board, a circuit board, a dial switch and a dial piece, wherein the lamp body is provided with a cavity and a light-emitting port connected to the cavity, the light source board is arranged in the cavity, the lampshade is installed on the light-emitting port, and a lamp bead facing the lampshade is arranged on the front of the light source board;

[0005] The circuit board is arranged on the front side of the light source board, and the light source board is provided with a mounting hole;

[0006] The dial switch is arranged on the back of the light source board, and the dial switch is connected to the circuit board through the mounting hole; the dial piece is movably connected to the side wall of the lamp body, and the dial piece is placed below the light source board, and the dial piece is connected to the dial switch.

[0007] As an improvement of the above solution, the circuit board covers the mounting hole;

[0008] The dial switch is inserted into the mounting hole, and the dial handle of the dial switch is placed below the light source board.

[0009] As an improvement of the above solution, the area of ​​the circuit board is smaller than the area of ​​the light source board, and the area of ​​the circuit board is slightly larger than the area of ​​the mounting hole.

[0010] As an improvement of the above solution, a side wall of the lamp body is provided with a dial hole corresponding to the dial switch, and the dial member is arranged on the dial hole.

[0011] As an improvement of the above solution, the dial member includes a dial piece and a dial block, the dial piece is placed on the outer wall of the lamp body, the dial block is penetrated through the dial hole, and the dial block is connected to the dial handle of the dial switch.

[0012] As an improvement of the above solution, the dial block includes a dial seat and a dial arm arranged on the dial seat, the dial seat is arranged on the dial piece, and the dial seat is penetrated through the dial hole so that the dial arm is connected to the dial handle of the dial switch.

[0013] As an improvement of the above solution, the number of the dial arms is at least two and they are arranged at intervals; the dial handle of the dial switch is placed between the two dial arms.

[0014] As an improvement of the above solution, the dial arm is extended from the dial seat toward the dial handle of the dial switch.

[0015] As an improvement of the above solution, the outer side wall of the lamp body is provided with a dial groove, the dial hole is provided on the bottom wall of the dial groove, and the dial piece is provided in the dial groove.

[0016] As an improvement of the above solution, the dial plate is provided with a dial buckle, and the dial buckle is passed through the dial hole and clamped on the lamp body.

[0017] The implementation of this utility model has the following beneficial effects:

[0018] The utility model sets the dip switch on the back of the light source board, and the mounting hole on the light source board enables the dip switch to be connected to the circuit board on the front of the light source board, so that the dip switch does not need to be set on the front of the light source board, avoiding the inability to install the dip piece due to insufficient space, thereby making the structure of the lighting device simple and reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the dial lighting device of the utility model;

[0020] Figure 2 yes Figure 1 A cross-sectional view of

[0021] Figure 3 yes Figure 2 A magnified image of point A;

[0022] Figure 4 yes Figure 1 Schematic diagram of the structure of the dial component. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0024] See also Figure 1-4 The utility model discloses a dial lighting device, including a lamp body 1, a lampshade 2, a light source board 3, a circuit board 4, a dial switch 5 and a dial piece 6. The lamp body 1 is provided with a cavity 11 and a light-emitting port 12 connected to the cavity 11, the light source board 3 is arranged in the cavity 11, the lampshade 2 is installed on the light-emitting port 12, and a lamp bead (not shown in the figure) facing the lampshade 2 is provided on the front of the light source board 3.

[0025] The circuit board 4 is disposed on the front side of the light source board 3 , and the light source board 3 is provided with a mounting hole 31 .

[0026] The DIP switch 5 is disposed on the back of the light source board 3 , and the DIP switch 5 is connected to the circuit board 4 through the mounting hole 31 .

[0027] The dial member 6 is movably connected to the side wall of the lamp body 1, and the dial member 6 is placed below the light source board 3, and the dial member 6 is connected to the dial switch 5. The dial switch 5 is electrically connected to the circuit board 4, and the circuit board 4 is electrically connected to the light source board 3.

[0028] The utility model sets the dip switch on the back of the light source board, and the mounting hole on the light source board enables the dip switch to be connected to the circuit board on the front of the light source board, so that the dip switch does not need to be set on the front of the light source board, avoiding the inability to install the dip piece due to insufficient space, thereby making the structure of the lighting device simple and reasonable.

[0029] It should be noted that the light source board can only be powered on one side, that is, the side with the lamp beads can be powered, while the circuit board can be powered on both sides. During installation, the pins of the DIP switch are inserted into the circuit board and then welded to the circuit board. The circuit board is welded to the front side of the light source board.

[0030] Specifically, Figure 3As shown, the circuit board 4 covers the mounting hole 31; the dial switch 5 is arranged on the mounting hole 31, and the dial handle 51 of the dial switch 5 is placed below the light source board 3. The dial switch passes through the mounting hole and is connected to the circuit board on the front of the light source board. The circuit board and the light source board are electrically connected to realize the electrical connection between the dial switch and the light source board. The dial handle is placed below the light source board, so that the dial member can be placed below the light source board, avoiding the inability to install the dial member due to insufficient space, and avoiding occupying the space above the light source board to increase the distance between the lamp bead and the lampshade, causing light loss, thereby affecting the lighting effect of the lamp.

[0031] Preferably, the area of ​​the circuit board 4 is smaller than the area of ​​the light source board 3, and the area of ​​the circuit board 4 is slightly larger than the area of ​​the mounting hole 31. That is, the utility model is provided with a small circuit board to avoid occupying the space inside the lamp and simplify the structure. The circuit board is placed on the front of the light source board, which is convenient for the installation and connection of the two. The circuit board is slightly larger than the mounting hole, which prevents the circuit board from falling from the mounting hole and ensures the reliability of the connection with the dip switch.

[0032] Preferably, the area of ​​the mounting hole 31 is slightly larger than the cross-sectional area of ​​the DIP switch 5, so that the installation is convenient and reliable. More preferably, the mounting hole and the DIP switch are interference fit.

[0033] Further, if Figure 3 As shown, the side wall of the lamp body 1 is provided with a dial hole 13 corresponding to the dial switch 5, and the dial member 6 is provided on the dial hole 13. The dial member enters the cavity from the outside of the lamp body through the dial hole and is connected to the dial switch. The user can drive the dial switch by moving the dial member to achieve the purpose of color adjustment or dimming.

[0034] Preferably, if Figure 3-4 As shown, the dial member 6 includes a dial piece 61 and a dial block 62. The dial piece 61 is placed on the outer wall of the lamp body 1, and the dial block 62 is inserted into the dial hole 13, and the dial block 62 is connected to the dial handle 51 of the dial switch 5. After the dial block passes through the dial hole, it is connected to the dial switch in the cavity. When the user turns the dial piece, the dial block moves, and the dial block drives the dial handle to move.

[0035] Among them, Figure 3-4 As shown, the dial block 62 includes a dial seat 621 and a dial arm 622 arranged on the dial seat 621. The dial seat 621 is arranged on the dial piece 61, and the dial seat 621 is penetrated on the dial hole 13 so that the dial arm 622 is connected to the dial handle 51 of the dial switch 5. The dial seat passes through the dial hole so that the dial arm is placed in the cavity, and the dial arm is connected to the dial handle. The user dials the dial piece, which in turn drives the dial seat and the dial arm, thereby driving the dial handle to achieve color adjustment or light adjustment.

[0036] Preferably, the number of the dial arms 622 is at least two and they are arranged at intervals; the dial handle 51 of the dial switch 5 is placed between the two dial arms 622. Specifically, the dial handle 51 of the dial switch 5 is placed between two adjacent dial arms 622. Whether the user dials the dial member to the left or right, there is always a dial arm that pushes the dial handle to move, thereby realizing the color or light adjustment. The design of moving the dial member left and right avoids the problem of large lamp body volume caused by moving the dial member up and down.

[0037] Preferably, the dial arm 622 is extended from the dial seat 621 toward the dial handle 51 of the dial switch 5. Specifically, the dial arm 622 is extended inwardly and obliquely upwardly from the dial seat 621. This structure allows the dial switch to be arranged on the back of the light source board, and allows the dial member to have sufficient installation space on the lamp body, and its structure is simple, reliable and compact.

[0038] Preferably, if Figure 1 , 3 As shown, the outer wall of the lamp body 1 is provided with a dial slot 14, the dial hole 13 is provided on the bottom wall of the dial slot 14, and the dial piece 61 is provided in the dial slot 14. The setting of the dial slot plays a role in limiting the movement of the dial piece, preventing the dial piece from moving away from a predetermined direction and causing the adjustment to fail.

[0039] More preferably, the width of the dial slot 14 is equal to the width of the dial piece 61 , and the length of the dial slot 14 is greater than the length of the dial piece 61 , so that the dial piece can only move back and forth in a predetermined direction under the action of the dial slot.

[0040] Preferably, if Figure 3-4 As shown, the dial piece 61 is provided with a dial buckle 63, and the dial buckle 63 is passed through the dial hole 13 and clamped on the lamp body 1. There are two dial buckles 63, which are symmetrically arranged on both sides of the dial piece 61. The two sides of the dial piece are the two sides in the width direction of the dial piece. The dial buckle passes through the dial hole and is clamped on the lamp body, so that the dial piece is installed on the dial hole.

[0041] It should be noted that if Figure 1-2 As shown, the utility model further comprises a lamp holder 7 , the lampshade 2 is arranged at one end of the lamp body 1 , and the lamp holder 7 is arranged at the other end of the lamp body 1 .

[0042] In summary, the utility model provides a dial lighting device with a simple and reasonable structure.

[0043] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A dial lighting device, characterized in that: The invention comprises a lamp body, a lampshade, a light source board, a circuit board, a dial switch and a dial member, wherein the lamp body is provided with a cavity and a light-emitting port connected with the cavity, the light source board is arranged in the cavity, the lampshade is installed on the light-emitting port, and a lamp bead facing the lampshade is arranged on the front of the light source board; The circuit board is arranged on the front side of the light source board, and the light source board is provided with a mounting hole; The dip switch is arranged on the back of the light source board, and the dip switch is connected to the circuit board through the mounting hole; The dial piece is movably connected to the side wall of the lamp body, and the dial piece is placed below the light source board, and the dial piece is connected to the dial switch.

2. The dial lighting device according to claim 1, characterized in that: The circuit board covers the mounting hole; The dial switch is inserted into the mounting hole, and the dial handle of the dial switch is placed below the light source board.

3. The dial lighting device according to claim 2, characterized in that: The area of ​​the circuit board is smaller than the area of ​​the light source board, and the area of ​​the circuit board is slightly larger than the area of ​​the mounting hole.

4. The dial lighting device according to claim 1, characterized in that: The side wall of the lamp body is provided with a dial hole corresponding to the dial switch, and the dial member is arranged on the dial hole.

5. The dial lighting device according to claim 4, characterized in that: The dial member comprises a dial piece and a dial block, wherein the dial piece is arranged on the outer wall of the lamp body, the dial block is penetrated through the dial hole, and the dial block is connected to the dial handle of the dial switch.

6. The dial lighting device according to claim 5, characterized in that: The dial block comprises a dial seat and a dial arm arranged on the dial seat, wherein the dial seat is arranged on the dial piece, and the dial seat is penetrated through the dial hole so that the dial arm is connected to the dial handle of the dial switch.

7. The dial lighting device according to claim 6, characterized in that: The number of the dial arms is at least two and they are arranged at intervals; the dial handle of the dial switch is placed between the two dial arms.

8. The dial lighting device according to claim 6, characterized in that: The dial arm is extended from the dial seat toward the dial handle of the dial switch.

9. The dial lighting device according to claim 5, characterized in that: The outer side wall of the lamp body is provided with a dial groove, the dial hole is provided on the bottom wall of the dial groove, and the dial piece is provided in the dial groove.

10. The dial lighting device according to claim 5, characterized in that: The dial piece is provided with a dial buckle, and the dial buckle is penetrated through the dial hole and clamped on the lamp body.

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