JP3213272U - LED kerosene lamp - Google Patents

Abstract

An LED kerosene lamp capable of adjusting the length and brightness of a wick is provided. An LED kerosene lamp includes a pedestal, an LED module, and a lamp cover that is mounted on the lamp holder and covers the LED module. The lamp holder includes a knob 30, a transmission module 40 connected to the knob, a lifting module 50 connected to the transmission module, and a potentiometer 70 connected to the transmission module and controlling the current of the LED module. When the knob is rotated in the first direction, the LED module 60 attached to the elevating module rises and the brightness increases. When the knob is rotated in the second direction, the LED module is lowered and the brightness is reduced. [Selection] Figure 4

Description

  The present invention relates to an LED lamp, and more particularly to an LED kerosene lamp in which the length and brightness of the light core are adjustable.

  LED lamp is a green light source, has the advantages of being safe, preventing environmental pollution, long life, low power consumption, bright, and applied to various instructions, display, decoration, backlight, general lighting and illumination can do. For interior lighting, LED decoration lamps that create various atmospheres are installed. For example, a conventional kerosene lamp has an aesthetic appearance, gives the viewer a nostalgic sensation as if he had returned to the old days, changes the indoor atmosphere, and gives people various pleasures. However, most of the LED lamps according to the prior art are difficult to use because the lamp is turned on / off by a push button, and the brightness of the light cannot be adjusted. Therefore, the atmosphere cannot be changed by the LED lamp. It has been pointed out that the lamp life is shortened because of too bright.

  Therefore, the main problems of the present invention are LED kerosene that has a simple structure, a reasonable design, good appearance, improved practicality and service life of LED lamps, low manufacturing costs, and is easy to carry and use. To provide a lamp.

Therefore, as a result of intensive studies to solve the above problems, the inventor has rotated the conduction module when the knob is rotated, the lifting module is rotated by the transmission module, and the LED module moves up and down within the lamp cover. The present inventors have arrived at the present invention on the basis of such knowledge, focusing on the configuration capable of adjusting the brightness of the LED module.
That is, the main purpose of the present invention is that the structure is simple, the design is rational, the appearance is good, the transmission module is rotated by rotating the knob, the lifting module is rotated by the transmission module, and the LED in the lamp cover To provide an LED kerosene lamp that can move up and down, adjust the brightness of the LED module, improve the practicality and service life of the LED lamp, reduce manufacturing costs, and is easy to carry and use. is there.

Thus, the gist of the present invention is as described in the following (1) to (10).

(1) An LED kerosene lamp comprising a pedestal, an LED module, and a lamp cover that is mounted on the lamp holder and covers the LED module,
The lamp holder includes a knob, a transmission module connected to the knob, a lifting module connected to the transmission module, and a potentiometer connected to the transmission module,
The LED module is mounted on the lift module;
The potentiometer is electrically connected to the LED module and controls a current passing through the LED module;
When the knob rotates in the first direction, the transmission module drives the lift module and the LED module moves upward, and the potentiometer is driven by the transmission module, increasing the brightness of the LED module. When the knob rotates in the second direction, the transmission module drives the lifting module to move the LED module downward, and the transmission module drives the potentiometer so that the brightness of the LED module is increased. LED kerosene lamp characterized by weakening.
(2) The transmission module is a gear group including a drive gear, a transmission gear, and a driven gear,
The drive gear has a plurality of drive teeth,
The drive teeth are evenly provided along the periphery of the drive gear;
The transmission gear includes a plurality of transmission teeth,
The transmission teeth are evenly provided along the periphery of the transmission gear, and a plurality of meshing portions projecting radially from the transmission gear are formed between the transmission teeth, and the drive teeth mesh with each other. The LED kerosene lamp according to (1) above, wherein
(3) The driven gear includes a plurality of external teeth and internal teeth,
The external teeth are provided evenly along the periphery of the driven gear,
The internal teeth are evenly provided along the inner edge of the driven gear to form an internal tooth portion,
The LED kerosene lamp according to (2), wherein the inner tooth portion is engaged with a central portion of the meshing portion.
(4) The elevating module includes an extension rod and a plurality of gears provided on the extension rod.
A fixing part is provided at the top of the telescopic fold,
The LED module is engaged with the fixing portion,
The gears are arranged from the bottom to the top along the bottom of the telescopic rod, forming a gear group that is inclined obliquely downward and forward,
The LED kerosene lamp according to (3), wherein the gear group is meshed with the external teeth.
(5) A connection portion is provided on the potentiometer,
The LED kerosene lamp according to (2), wherein the connection portion is engaged with the transmission gear.
(6) The LED kerosene lamp according to (1), wherein each of the transmission module and the elevating module is an insulating housing.
(7) An engagement portion is provided at an end of the lamp holder,
On the engagement portion, a lamp head, a protective sleeve engaged with the lamp head, and a lamp cover pad are provided,
The lamp head is fitted on the lifting module, and the lifting module expands and contracts in the vertical direction in the lamp holder,
The protective sleeve is fitted onto the LED module;
The LED kerosene lamp according to (1), wherein the lamp cover pad is fitted inside the engaging portion.
(8) A rotary slit is provided on the lower outer side of the lamp cover,
The LED kerosene lamp according to (7), wherein the rotation slit is engaged with the engagement portion, and the lamp cover and the lamp holder are brought into contact with the lamp cover pad when rotated. .
(9) The pedestal is further provided,
The pedestal includes a bottom lid, an upper lid that covers the bottom lid, and a power supply system attached in the upper lid,
On the bottom lid, a non-slip rubber and an iron plate are provided,
The anti-slip rubber and the iron plate are used to fix the pedestal,
A speaker and a frame are attached in the upper lid,
The LED kerosene lamp according to (1), wherein the speaker is fixed on the frame with a plurality of support pins.
(10) The power supply system includes a circuit board, a power supply, and a Bluetooth (registered trademark) receiver,
Charge by supplying power via USB interface,
The LED kerosene lamp according to (9), wherein a push button for controlling the LED module and the speaker is provided on the circuit board.

  The inventor is configured as described above, and the brightness of the LED module can be easily adjusted by rotating and vertically moving the LED module through a simple structure and a simple operation of knob rotation. In addition to fostering the atmosphere of the LED lamp, it is possible to achieve the effect of improving the service life of the LED lamp

FIG. 1 is a perspective view showing an LED kerosene lamp according to an embodiment of the present invention. FIG. 2 is an exploded perspective view showing an LED kerosene lamp according to an embodiment of the present invention. FIG. 3 is a cross-sectional view illustrating an LED kerosene lamp according to an embodiment of the present invention. FIG. 4 is a perspective view showing a state in which the inside of the lamp holder of the LED kerosene lamp according to the embodiment of the present invention is assembled. FIG. 5 is an enlarged view of a portion A in FIG.

  Please refer to FIG. As shown in FIGS. 1 to 5, an LED kerosene lamp 100 according to an embodiment of the present invention is mounted on a base 10, an LED module 60, a lamp holder 20 engaged with the base 10, and the lamp holder 20. And a lamp cover 90 that covers the LED module 60. The lamp holder 20 includes a knob 30, a transmission module 40 connected to the knob 30, an elevating module 50 connected to the transmission module 40, and a potentiometer 70 connected to the transmission module 40. The LED module 60 is mounted on the lift module 50. The potentiometer 70 is electrically connected to the LED module 60 and controls the current passing through the LED module 60.

  When the knob 30 is rotated in the first direction, the transmission module 40 drives the lifting module 50 and the LED module 60 is moved upward, and the potentiometer 70 is driven by the transmission module 40, so that the brightness of the LED module 60 is increased. Becomes stronger. When the knob 30 is rotated in the second direction, the transmission module 40 drives the elevating module 50 to move the LED module 60 downward, and the transmission module 40 drives the potentiometer 70, so that the brightness of the LED module 60 is increased. The brightness of the LED module 60 can be adjusted by adjusting the expansion and contraction of the LED module 60. The first direction of the present embodiment is a direction opposite to the second direction. For example, when the first direction is a clockwise direction, the second direction is counterclockwise, and when the first direction is a counterclockwise direction, the second direction is clockwise.

  The pedestal 10 includes a bottom lid 11, an upper lid 12 that covers the bottom lid 11, and a power supply system 13 that is attached to the upper lid 12. On the bottom lid 11, a non-slip rubber 14 and an iron plate 15 are provided. The non-slip rubber 14 and the iron plate 15 are used for fixing the pedestal 10. A speaker 16 and a frame 17 are attached in the upper lid 12. A speaker 16 is fixed on the frame 17 with a plurality of support pins. The power supply system 13 includes a circuit board, a power supply, and a Bluetooth (registered trademark) receiver, and is charged by supplying power through a USB interface. On the circuit board, push buttons for controlling the LED module 60 and the speaker 16 are provided.

  The lamp holder 20 described above includes the knob 30, the transmission module 40 connected to the knob 30, the lifting module 50 connected to the transmission module 40, the LED module 60 attached to the lifting module 50, and the transmission module 40. And a connected potentiometer 70.

  The knob 30 includes a knob and a rotation shaft. One end of the rotating shaft is connected to the knob, and the other end of the rotating shaft is inserted into the lamp holder 20 and connected to the transmission module 40.

  The transmission module 40 moves the LED module 60 up and down within the lamp cover 90. The transmission module 40 is a gear group including a drive gear 41, a transmission gear 42 and a driven gear 43. The drive gear 41 is fitted on the end of the rotary shaft of the knob 30. The drive gear 41 includes a plurality of drive teeth. The drive teeth are evenly provided along the periphery of the drive gear 41. The transmission gear 42 includes a plurality of transmission teeth. The transmission teeth are evenly provided along the periphery of the transmission gear 42, and a plurality of meshing portions protruding in the radial direction from the transmission gear 42 are formed between the transmission teeth, and the drive teeth are meshed. The driven gear 43 includes a plurality of external teeth and internal teeth. The external teeth are evenly provided along the peripheral edge of the driven gear 43. The inner teeth are evenly provided along the inner edge of the driven gear 43 to form an inner tooth portion. The internal tooth portion is engaged with the central portion of the meshing portion, and the driven gear 43 is rotated by the rotation of the driven gear 43 to reduce the gear ratio between the gears. The transmission module 40 of the present embodiment may be a worm gear.

  The elevating module 50 includes an extension rod 51 and a plurality of gears 52 provided on the extension rod 51. The telescopic fold 51 is formed in a substantially band shape. A fixing part is provided on the top of the telescopic rod 51. The LED module 60 is engaged with the fixed portion. The gears 52 are arranged from the bottom to the top along the bottom of the telescopic rod 51, and a gear group that is inclined obliquely downward and forward is formed. The gear group meshes with the external teeth, and the transmission module 40 moves the lifting module 50 up and down in the lamp holder 20 and moves the LED module 60 up and down in the lamp cover 90.

  The LED module 60 includes a plurality of LED light cores. The LED lamp core is formed in a substantially rectangular shape so that it can move up and down within the lamp cover 90.

  The potentiometer 70 is fixed in the lamp holder 20. A connecting portion is provided on the potentiometer 70. The connecting portion is engaged with the transmission gear 42, and when the transmission gear 42 rotates, the potentiometer 70 is triggered to change the resistance value in the potentiometer 70 and change the voltage and current of the power feeding circuit. The potentiometer 70 is electrically connected to the LED module 60 and controls a current passing through the LED module 60.

  Each of the transmission module 40 and the lifting module 50 of the present embodiment is an insulating housing, and more specifically, a plastic housing.

  An engaging portion 21 is provided at the end of the lamp holder 20. On the engaging portion 21, a lamp head 29, a protective sleeve 28 engaged with the lamp head 29, and a lamp cover pad 27 are provided. The lamp head 29 is fitted on the lifting module 50, and the lifting module 50 extends and contracts in the lamp holder 20 in the vertical direction. The protective sleeve 28 is fitted onto the LED module 60 to protect the LED module 60, and the light of the lamp passes through the protective sleeve 28 and is emitted outward. The lamp cover pad 27 is a silicone sleeve, and the lamp cover pad 27 described above is fitted inside the engaging portion 21. The protective sleeve 28 of the present embodiment is made of a transparent polycarbonate material.

  The lamp cover 90 described above is formed in a substantially cylindrical shape, and gradually decreases from the bottom to the top. The LED lamp light is gradually focused from the bottom to the top, and the irradiation range of the LED lamp light. Will increase. A rotation slit 91 is provided on the outer side of the lower portion of the lamp cover 90. The rotation slit 91 engages with the engaging portion 21, and the lamp cover 90 and the lamp holder 20 are rotated and brought into contact with the lamp cover pad 27 to prevent the lamp holder 20 and the lamp cover 90 from colliding with each other. An open end that radiates heat from the LED module 60 is formed at the top end of the lamp cover 90. The lamp cover 90 of this embodiment is made of a transparent material. Specifically, the lamp cover 90 is made of glass or polycarbonate material.

  The LED kerosene lamp 100 according to this embodiment has a simple structure, a reasonable design, and a good appearance. When the knob 30 is rotated, the lifting module 50 is rotated, and the LED module 60 is rotated by the lifting module 50. The LED module 60 moves up and down in the cover 90, the brightness of the LED module 60 becomes stronger or weaker, the practicality and the service life of the LED lamp are improved, the manufacturing cost is low, and it is easy to carry and use. is there.

DESCRIPTION OF SYMBOLS 10 Base 11 Bottom cover 12 Top cover 13 Power supply system 14 Anti-slip rubber 15 Iron plate 16 Speaker 17 Frame 20 Lamp holder 21 Engagement part 27 Lamp cover pad 28 Protection sleeve 29 Lamp head 30 Knob 40 Transmission module 41 Drive gear 42 Transmission gear 43 Driven Gear 50 Lifting module 51 Telescopic rod 52 Gear 60 LED module 70 Potentiometer 90 Lamp cover 91 Rotating slit 100 LED kerosene lamp

Claims (10)

An LED kerosene lamp comprising a pedestal, an LED module, and a lamp cover mounted on the lamp holder and covering the LED module,
The lamp holder includes a knob, a transmission module connected to the knob, a lifting module connected to the transmission module, and a potentiometer connected to the transmission module,
The LED module is mounted on the lift module;
The potentiometer is electrically connected to the LED module and controls a current passing through the LED module;
When the knob rotates in the first direction, the transmission module drives the lift module and the LED module moves upward, and the potentiometer is driven by the transmission module, increasing the brightness of the LED module. When the knob rotates in the second direction, the transmission module drives the lifting module to move the LED module downward, and the transmission module drives the potentiometer so that the brightness of the LED module is increased. LED kerosene lamp characterized by weakening. The transmission module is a gear group including a drive gear, a transmission gear, and a driven gear,
The drive gear has a plurality of drive teeth,
The drive teeth are evenly provided along the periphery of the drive gear;
The transmission gear includes a plurality of transmission teeth,
The transmission teeth are evenly provided along the periphery of the transmission gear, and a plurality of meshing portions projecting radially from the transmission gear are formed between the transmission teeth, and the drive teeth mesh with each other. The LED kerosene lamp according to claim 1, wherein: The driven gear includes a plurality of external teeth and internal teeth,
The external teeth are provided evenly along the periphery of the driven gear,
The internal teeth are evenly provided along the inner edge of the driven gear to form an internal tooth portion,
The LED kerosene lamp according to claim 2, wherein the inner tooth portion is engaged with a central portion of the meshing portion. The elevating module includes an extension rod and a plurality of gears provided on the extension rod,
A fixing part is provided at the top of the telescopic fold,
The LED module is engaged with the fixing portion,
The gears are arranged from the bottom to the top along the bottom of the telescopic rod, forming a gear group that is inclined obliquely downward and forward,
The LED kerosene lamp according to claim 1, wherein the gear group is meshed with the external teeth. On the potentiometer, a connection is provided,
The LED kerosene lamp according to claim 1, wherein the connection portion is engaged with the transmission gear.   2. The LED kerosene lamp according to claim 1, wherein each of the transmission module and the elevating module is an insulating housing. An engagement portion is provided at an end of the lamp holder,
On the engagement portion, a lamp head, a protective sleeve engaged with the lamp head, and a lamp cover pad are provided,
The lamp head is fitted on the lifting module, and the lifting module expands and contracts in the vertical direction in the lamp holder,
The protective sleeve is fitted onto the LED module;
2. The LED kerosene lamp according to claim 1, wherein the lamp cover pad is fitted inside the engaging portion. A rotation slit is provided on the lower outer side of the lamp cover,
The LED kerosene lamp according to claim 7, wherein the rotation slit is engaged with the engaging portion, and the lamp cover and the lamp holder are brought into contact with the lamp cover pad when the lamp cover and the lamp holder are rotated. Further comprising the pedestal,
The pedestal includes a bottom lid, an upper lid that covers the bottom lid, and a power supply system attached in the upper lid,
On the bottom lid, a non-slip rubber and an iron plate are provided,
The anti-slip rubber and the iron plate are used to fix the pedestal,
A speaker and a frame are attached in the upper lid,
The LED kerosene lamp according to claim 1, wherein the speaker is fixed on the frame with a plurality of support pins. The power supply system includes a circuit board, a power supply, and a Bluetooth (registered trademark) receiver,
Charge by supplying power via USB interface,
The LED kerosene lamp according to claim 9, wherein a push button for controlling the LED module and the speaker is provided on the circuit board.

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