# US 10,119,687 B1 · Revival lamp with sounding effect

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- Number: US 10,119,687 B1
- Document ID: US10119687B1
- Status: Granted
- Kind: B1
- Application number: 15/644,899
- Filed: 2017-07-10
- Granted: 2018-11-06
- Earliest claimed: 2017-07-10
- Assignees: Dong Guan Bright Yinhuey Lighting Co., Ltd.
- Applicants: Dong Guan Bright Yinhuey Lighting Co., Ltd. China
- Inventors: Kevin Hsu
- Web page: https://patentgrep.com/patent/US10119687B1

## CPC

- F21V 21/22: telescopic
- F21S 6/00: Lighting devices intended to be free-standing (F21S9/00, F21S10/00, {F21S13/12} take precedence {lighting devices specially adapted to be transported from place to place, e.g. lighting devices carried on wheeled supports F21L; details of supports for lighting devices F21V21/00})
- F21V 3/02: characterised by the shape
- F21V 23/02: the elements being transformers, impedances {or power supply units, e.g. a transformer with a rectifier}
- F21V 23/04: the elements being switches (safety devices F21V25/00)
- F21V 23/06: the elements being coupling devices {, e.g. connectors}
- F21V 33/0056: {Audio equipment, e.g. music instruments, radios or speakers}
- F21Y 2115/10: Light-emitting diodes [LED]
- F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21S: NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21Y: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED

## Abstract

A revival lamp includes a housing, a sound assembly mounted in the housing, a light assembly mounted on the housing, and a lampshade covering the light assembly. The light assembly includes an LED and a dimmer. The dimmer includes a rotary knob, a position regulator and a driving gear. The rotary knob is secured to the driving gear. The position regulator has a side provided with an upright toothed rack meshing with the driving gear and has a top provided with a plurality of electric contacts. The LED is mounted on the position regulator and electrically connected with the electric contacts. When the driving gear is rotated by the rotary knob, the toothed rack is moved, the position regulator is moved, and the LED is lifted to protrude from the housing or lowered to retract into the housing.

## Claims

### Claim 1

A lamp comprising:
a housing;
a sound assembly mounted in the housing;
a light assembly mounted in the housing and extending outward from a top of the housing; and
a lampshade mounted on the housing and covering the light assembly;
wherein:
the light assembly includes an LED and a dimmer electrically connected with the LED;
the dimmer includes a rotary knob, a position regulator and a driving gear;
the rotary knob is secured to the driving gear;
the position regulator has a side provided with an upright toothed rack meshing with the driving gear and has a top provided with a plurality of electric contacts;
the LED is detachably mounted on the position regulator and has a bottom electrically connected with the electric contacts of the position regulator;
when the driving gear is rotated by the rotary knob, the toothed rack is moved upward or downward, the position regulator is moved upward or downward, and the LED is lifted to protrude outward from the housing or lowered to retract into the housing;
the light assembly further includes a mounting seat mounted on the housing;
the LED is movable on the mounting seat;
the mounting seat has an interior provided with a channel;
the position regulator is movable upward or downward in the channel of the mounting seat;
the LED includes a top cap protruding outward from the mounting seat;
the top cap has a diameter greater than that of the channel; and
the top cap of the LED is moved downward to rest on a top of the mounting seat, with the bottom of the LED being detached from the electric contacts of the position regulator.

### Claim 2 (depends on 1)

The lamp of claim 1, wherein:
the position regulator has an interior provided with an elongate slot;
the toothed rack is received in the elongate slot; and
the driving gear extends through the elongate slot.

### Claim 3 (depends on 2)

The lamp of claim 2, wherein the toothed rack is provided with an upper limit that is movable to rest on the driving gear and a lower limit that is movable to rest on the driving gear.

### Claim 4 (depends on 1)

The lamp of claim 1, wherein the housing includes a main body, an upper cover mounted on a top of the main body, and a mounting ring located between the main body and the upper cover.

### Claim 5 (depends on 4)

The lamp of claim 4, wherein:
the main body has an outer face provided with an external thread;
the upper cover has an outer face provided with a limit plane; and
the mounting ring has an inner face having an upper end locked onto the limit plane of the upper cover and a lower end screwed onto the external thread of the main body.

### Claim 6 (depends on 1)

The lamp of claim 1, further comprising:
an ornament assembly including a first decorative shell and a second decorative shell combined with each other;
wherein:
the first decorative shell is mounted on the upper cover of the housing; and
the second decorative shell is mounted on the lampshade.

### Claim 7

A lamp comprising:
a housing;
a sound assembly mounted in the housing;
a light assembly mounted in the housing and extending outward from a top of the housing; and
a lampshade mounted on the housing and covering the light assembly;
wherein:
the light assembly includes an LED and a dimmer electrically connected with the LED;
the dimmer includes a rotary knob, a position regulator and a driving gear;
the rotary knob is secured to the driving gear;
the position regulator has a side provided with an upright toothed rack meshing with the driving gear and has a top provided with a plurality of electric contacts;
the LED is detachably mounted on the position regulator and has a bottom electrically connected with the electric contacts of the position regulator;
when the driving gear is rotated by the rotary knob, the toothed rack is moved upward or downward, the position regulator is moved upward or downward, and the LED is lifted to protrude outward from the housing or lowered to retract into the housing;
the top of the position regulator is provided with a pedestal having an interior provided with a mounting recess;
the electric contacts of the position regulator are located in the mounting recess of the pedestal; and
the bottom of the LED is mounted in the mounting recess of the pedestal.

### Claim 8

A lamp comprising:
a housing;
a sound assembly mounted in the housing;
a light assembly mounted in the housing and extending outward from a top of the housing; and
a lampshade mounted on the housing and covering the light assembly;
wherein:
the light assembly includes an LED and a dimmer electrically connected with the LED;
the dimmer includes a rotary knob, a position regulator and a driving gear;
the rotary knob is secured to the driving gear;
the position regulator has a side provided with an upright toothed rack meshing with the driving gear and has a top provided with a plurality of electric contacts;
the LED is detachably mounted on the position regulator and has a bottom electrically connected with the electric contacts of the position regulator;
when the driving gear is rotated by the rotary knob, the toothed rack is moved upward or downward, the position regulator is moved upward or downward, and the LED is lifted to protrude outward from the housing or lowered to retract into the housing;
the dimmer further includes a potentiometer electrically connected with the electric contacts of the position regulator; and
the potentiometer is connected with the driving gear and includes a dimming gear secured to the driving gear, with the dimming gear of the potentiometer being rotated in concert with the driving gear.