CN111306480B - Lamp set - Google Patents

Lamp set Download PDF

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Publication number
CN111306480B
CN111306480B CN202010236684.0A CN202010236684A CN111306480B CN 111306480 B CN111306480 B CN 111306480B CN 202010236684 A CN202010236684 A CN 202010236684A CN 111306480 B CN111306480 B CN 111306480B
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CN
China
Prior art keywords
control circuit
floating
lampshade
lamp
pressing
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Active
Application number
CN202010236684.0A
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Chinese (zh)
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CN111306480A (en
Inventor
刘义军
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Qingdao Yeelink Information Technology Co Ltd
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Qingdao Yeelink Information Technology Co Ltd
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Priority to CN202010236684.0A priority Critical patent/CN111306480B/en
Publication of CN111306480A publication Critical patent/CN111306480A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/10—Rotating shades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • F21V33/0056—Audio equipment, e.g. music instruments, radios or speakers

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses a lamp, which comprises a lamp shade, a base and a controller, wherein the base is fixedly provided with a light source assembly; the lamp shade is connected with a rotary encoder for obtaining the rotation angle of the lamp shade, and the controller comprises a first control circuit which is connected with the light source assembly and used for adjusting the performance parameters of the light source assembly according to the rotation angle; a floating pressing component for realizing axial floating of the lampshade and the base is arranged between the lampshade and the base; the floating pressing assembly is connected with the first control circuit and the rotary encoder when the lampshade is in a first pressing state, and is connected with the second control circuit and the rotary encoder of the controller when the lampshade is in a second pressing state. The lamp adopts the relative motion operation between the lamp shade and the base to replace the key operation, and the lamp shades in different pressing states realize the adjustment of multiple functions and parameters through rotation, so that the operation of a user is simplified, the visual, convenient and quick adjustment of the multiple functional parameters is realized, the user experience is improved, and the application occasion of the lamp is enlarged.

Description

Lamp set
Technical Field
The invention relates to the field of lamps, in particular to a lamp.
Background
The lamps and lanterns on the market at present are of a large variety, and most of the functional interaction keys of the lamps and lanterns are arranged at the top of the lampshade or at the bottom of the base for adjusting the brightness and color temperature of the lamplight. The interaction mode needs the user to accurately position the positions of the functional interaction buttons on the lampshade, particularly when the lamp has multiple functions and parameters, the number of the functional interaction buttons is more, the follow-up operation can be carried out only by manually distinguishing different functional interaction buttons, the operation mode is single and has limitation, time and labor are wasted, the user experience is poor, and the lamp is not suitable for the occasions with insufficient light or the users with visual disorder.
Disclosure of Invention
The invention aims to provide a lamp, which can simplify the functions and parameter adjustment of the lamp and expand the applicable occasions and applicable crowds.
In order to achieve the above purpose, the invention provides a lamp, comprising a lamp shade, a base fixed with a light source assembly and a controller, wherein the lamp shade is sleeved and rotationally connected with the base; the lamp shade is connected with a rotary encoder for obtaining the rotation angle of the lamp shade, and the controller comprises a first control circuit connected with the light source assembly and used for adjusting the performance parameters of the light source assembly according to the rotation angle;
a floating pressing component for realizing axial floating of the lampshade and the base is arranged between the lampshade and the base; the floating pressing assembly is connected with the first control circuit and the rotary encoder when the lampshade is in a first pressing state, and is connected with the second control circuit of the controller and the rotary encoder when the lampshade is in a second pressing state.
Preferably, further comprising a sound source assembly; the second control circuit is connected with the sound source assembly to adjust the performance parameters of the sound source assembly according to the rotation angle.
Preferably, the first control circuit is arranged on a first circuit board, and the second control circuit is arranged on a second circuit board;
when the lampshade is in a first pressing state, the floating pressing assembly is electrically connected with the controller and the first circuit board; when the lampshade is in a second pressing state, the floating pressing assembly is electrically connected with the controller and the second circuit board.
Preferably, the rotary encoder is connected with a flexible encoder circuit board;
the middle part of the flexible encoder circuit board is fixed on the base;
the two ends of the flexible encoder circuit board are respectively adjacent to the first circuit board and the second circuit board so as to alternately contact the first circuit board and the second circuit board.
Preferably, the light source assembly is connected with a cut-off switch for cutting off the power supply of the light source assembly; the second control circuit is connected with the circuit breaking switch.
Preferably, the second control circuit is an open circuit.
Preferably, the first pressing state is a state in which the lamp shade is not pressed, and the second pressing state is a state in which the lamp shade is pressed and reset;
or alternatively, the first and second heat exchangers may be,
the first pressing state is specifically a state in which the lamp shade is not pressed, and the second pressing state is specifically a state in which the lamp shade is continuously pressed.
Preferably, the base comprises a shell sleeved below the lampshade and a support fixed in the shell; the light source component is fixed above the support;
the floating pressing assembly comprises a guide column vertically fixed on the lower end face of the support, an elastic body sleeved on the guide column and a floating part connected with the guide column in a sliding manner and connected with the rotary encoder;
the middle part of the floating part is propped against the upper end surface of the elastic body;
the top end of the floating part is contacted with the lampshade, and the bottom end of the floating part is used for alternately and electrically connecting the first control circuit and the second control circuit.
Preferably, the bottom end of the floating part is pressed against the action reed of the micro switch; the two contacts of the micro switch are respectively connected with the first control circuit and the second control circuit.
Preferably, the guide posts are at least two; the floating part comprises a vertical end which is vertically downward and a horizontal end which is horizontally connected with the vertical end and used for propping against the elastic body, and the vertical end is arranged at the center of all the guide posts.
Preferably, the lower end surface of the lampshade is fixedly connected with an external gear; an internal gear for realizing internal engagement is arranged in the external gear; the inner gear is sleeved on the rotary encoder.
Preferably, the light source assembly is fixed by a central fixing plate arranged above the base; the lower end face of the central fixed disc is provided with a first clamping end, and the upper end face of the external gear is provided with a second clamping end which is used for being convexly and concavely embedded with the first clamping end to realize running fit; the first clamping end is attached to the end face of the second clamping end, and at least one of the first clamping end and the second clamping end is made of self-lubricating materials.
Preferably, an adjusting screw for adjusting the interference between the first clamping end and the second clamping end is connected between the external gear and the central fixed disc; the adjusting screw extends along the embedding direction of the first clamping end and the second clamping end.
Compared with the background art, the lamp provided by the invention comprises the lampshade and the base fixed with the first light source component. On one hand, the lampshade is sleeved and rotationally connected with the base and can rotate around the fixed shaft of the base; on the other hand, be equipped with the unsteady subassembly that presses that is used for realizing that both follow axial float between lamp shade and the base, simply put, the lamp shade can push down along the direction of its rotation axis.
The lamp shade is connected with the rotary encoder who is used for acquireing the rotation angle of lamp shade, and according to rotary encoder's the rotation direction and the angle size of lamp shade that acquire, the controller carries out parameter adjustment to the light source subassembly. For example, when the lamp cover is rotated clockwise, the brightness of the light source assembly increases; when the lamp cover is rotated counterclockwise, the brightness of the light source assembly is reduced. Of course, the brightness of the light source assembly may be replaced by other functional parameters, such as color temperature of the light source assembly.
Because the lamp shade has two motion states of rotation and up-down floating simultaneously relative to the base, the lamp shade can rotate under different pressing states. When the lampshade is in a first pressing state, the floating pressing assembly is used for realizing connection of a first control circuit of the controller and the rotary encoder, and at the moment, the performance parameters of the light source assembly controlled by the first control circuit are adjusted through rotating the lampshade. When the lampshade is in the second pressing state, the rotary encoder is not connected with the first control circuit of the controller any more, but is connected with the second control circuit of the controller. Other functional adjustment or parameter adjustment of the lamp can be realized according to the specific connection relation of the second control circuit.
In summary, the lamp provided by the invention replaces key operation with the relative motion operation between the lamp shade and the base, realizes the adjustment of various functions and parameters through the rotation of the lamp shade under different pressing states, and has the advantages of simple, visual, convenient and quick user operation and good experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a lamp according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 in another direction;
fig. 4 is an assembly schematic diagram of an external gear, an internal gear, and a rotary encoder according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a lamp provided by an embodiment of the present invention at a first clamping end and a second clamping end.
The device comprises a 101-light source assembly, a 102-sound source assembly, a 103-rotary encoder, a 104-first circuit board, a 105-second circuit board, a 1-lampshade, a 11-first floating surface, a 2-base, a 21-shell, a 211-second floating surface, a 22-support, a 31-guide post, a 32-elastomer, a 33-floating part, a 5-micro switch, a 51-action reed, a 61-external gear, a 62-internal gear, a 7-central fixed disc, an 8-adjusting screw, a 9-external rotating ring and a 10-POM rotating ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present invention will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present invention.
Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of a lamp according to an embodiment of the invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is an enlarged view of a portion of FIG. 1 in another direction; fig. 4 is an assembly schematic diagram of an external gear, an internal gear, and a rotary encoder according to an embodiment of the present invention; fig. 5 is a schematic structural diagram of a lamp provided by an embodiment of the present invention at a first clamping end and a second clamping end.
The invention provides a lamp, which comprises a lamp shade 1, a base 2 fixed with a light source assembly 101 and a controller.
The lamp shade 1 of the lamp is sleeved and rotationally connected with the base 2, and a floating pressing component for realizing axial floating of the lamp shade 1 and the base 2 is further arranged between the lamp shade 1 and the base 2, that is, the lamp shade 1 can rotate relative to the base 2 and can float up and down relative to the base 2 under the action of the floating pressing component.
The lamp shade 1 is connected with rotary encoder 103, and rotary encoder 103 is used for acquireing the rotation angle of lamp shade 1, including direction of rotation and angle size. Under different motion states of the lampshade 1, the controller adjusts functions and parameters of the lamp according to signals acquired by the rotary encoder 103.
The controller includes a first control circuit coupled to the light source assembly 101 for adjusting a performance parameter of the light source assembly 101 based on the signal obtained by the rotary encoder 103. The first control circuit does not refer to the power supply of the light source module 101, but refers to a control circuit for adjusting the performance parameter of the light source module 101, such as brightness.
As for the adjustment mode of the lamp, when the lamp shade 1 is in the first pressing state, the floating pressing component connects the first control circuit with the rotary encoder 103, and at this time, the rotary lamp shade 1 can adjust the performance parameters of the light source component 101, for example, the brightness of the light source component 101 increases when the lamp shade 1 is rotated clockwise, and the brightness of the light source component 101 decreases when the lamp shade 1 is rotated counterclockwise. The performance parameters of the light source assembly 101 include, but are not limited to, brightness, and the purpose of color temperature adjustment can be achieved by adjusting the cold light source and the warm light source of the light source assembly 101.
The controller also comprises a second control circuit, when the lampshade 1 is in a second pressing state, the floating pressing assembly connects the second control circuit with the rotary encoder 103, and other functional adjustment or parameter adjustment of the lamp is realized according to the specific connection relation of the second control circuit. Meanwhile, since the first control circuit is no longer connected to the rotary encoder 103, the light source assembly 101 is unchanged when the lamp housing 1 is rotated.
Of course, the pressing state of the lamp shade 1 may also include a third pressing state, a fourth pressing state, and the like, for example, the pressing state of the lamp shade 1 may be further distinguished according to the floating height of the lamp shade 1 with respect to the base 2 or the duration of pressing the lamp shade 1. Accordingly, the rotary encoder 103 in the third pressing state may be connected to the third control circuit of the controller, and the rotary encoder 103 in the fourth pressing state may be connected to the fourth control circuit of the controller. As for other adjustment modes of the lamp in the pressed state, reference may be made to example settings of the first control circuit and the second control circuit, which are not listed here.
In summary, the lamp provided by the invention replaces key operation with relative movement operation between the lamp shade 1 and the base 2, and realizes adjustment of multiple functions and parameters correspondingly through different rotation modes of the lamp shade 1, so that user operation is simplified, visual, convenient and quick adjustment of multiple functional parameters is realized, user experience is improved, and the application occasion of the lamp is enlarged.
The lamp provided by the invention is further described below with reference to the accompanying drawings and the embodiments.
Based on the above embodiments, the lamp provided by the present invention further includes a sound source assembly 102, and the second control circuit is connected to the sound source assembly 102. When the lampshade 1 is in the second pressing state, the floating pressing assembly is connected with the rotary encoder 103 through the second control circuit, and therefore performance parameters of the sound source assembly 102 are adjusted according to signals acquired by the rotary encoder 103. For example, the sound volume of the sound source assembly 102 increases when the lamp housing 1 is rotated clockwise, and the sound volume of the sound source assembly 102 decreases when the lamp housing 1 is rotated counterclockwise.
The performance parameters of the sound source assembly 102 include, but are not limited to, volume, tone, sound effect, etc.
Further, the lamp provided by the invention further comprises a first circuit board 104 and a second circuit board 105, wherein the first control circuit is arranged on the first circuit board 104, and the second control circuit is arranged on the second circuit board 105.
When the lampshade is in the first pressing state, the floating pressing assembly realizes circuit connection of the rotary encoder 103 and the first circuit board 104, the motion signal of the lampshade 1 acquired by the rotary encoder 103 is transmitted to the first circuit board 104, and the first circuit board 104 adjusts the performance parameters of the light source assembly 101 according to the motion parameters of the lampshade 1.
When the lampshade is in the second pressing state, the floating pressing assembly realizes the circuit connection between the second circuit board 105 and the rotary encoder 103, the motion signal of the lampshade 1 acquired by the rotary encoder 103 is transmitted to the second circuit board 105, and the second circuit board 105 adjusts the performance parameters of the sound source assembly 102 according to the motion parameters of the lampshade 1.
On the basis of the above embodiment, in order to simplify the operation, the lamp is further provided with a flexible encoder circuit board 106, the flexible encoder circuit board 106 is connected with the rotary encoder 103, and signals acquired by the rotary encoder 103 are transmitted to the flexible encoder circuit board 106. The middle part of the flexible encoder circuit board 106 is fixed on the base 2, the two ends of the flexible encoder circuit board are respectively adjacent to the first circuit board 104 and the second circuit board 105, and the two ends of the floating pressing component alternately contact the first circuit board 104 and the second circuit board 105, so that the rotary encoder 103 is connected with the first control circuit or the second control circuit.
In addition to connecting the second control circuit to the sound source assembly 102, the second control circuit may be configured to be open. Under this setting, if the lamp shade 1 is in the second pressing state, the rotary encoder 103 is not turned on after being connected to the second control circuit, and the rotary lamp shade 1 does not affect the power on/off of the light source assembly 101 nor the first control circuit on/off of the light source assembly 101. In short, the second control circuit in this embodiment can be regarded as a safety circuit for preventing false touch, so as to avoid the user from influencing the current use state of the lamp due to careless touching the lampshade 1.
In addition, the second control circuit may be further connected to a circuit breaker of the light source assembly 101, where the circuit breaker is disposed in a power circuit of the light source assembly 101. The cut-off switch belongs to a normally closed contact, that is, as long as the lamp shade 1 is not in the second pressing state, the cut-off switch is not energized, and at this time, the cut-off switch provided in the power circuit of the light source assembly 101 is in the closed state, so that the light source assembly 101 is energized. Once the lamp housing 1 is in the second pressed state, the cut-off switch is turned off after being energized, and the light source assembly 101 is powered off.
The lamp provided by the invention obtains the rotation angle of the lampshade 1 by using the rotary encoder 103, and the controller adjusts the performance parameters of the light source assembly 101 according to the rotation angle under the first pressing state. Considering that the performance parameter of the light source assembly 101 is within a certain interval, for example, in actual operation, the brightness of the light source assembly 101 may be adjusted from no light to a maximum brightness value. For better technical effects, if the above-mentioned circuit breaker is considered to be a first circuit breaker, the first control circuit is connected with a second circuit breaker for turning off the power supply circuit of the light source module 101 when the brightness of the light source module 101 is adjusted to be no, in other words, when the light source module 101 is adjusted to be no and when the lamp cover 1 is in the second pressing state, the light source module 101 is disconnected from the power supply. Of course, the first and second circuit breakers may be of the same construction.
The first pressing state of the lamp cover 1 may refer to a state in which the lamp cover 1 is not pressed, and the second pressing state of the lamp cover 1 specifically refers to a state in which the lamp cover 1 is pressed and reset. If the lamp shade 1 further has the third pressing state and the fourth pressing state, it can be further distinguished according to the pressing duration of the lamp shade 1 or the number of continuous pressing times of the lamp shade 1.
Of course, the second pressing state may also refer to a state in which the lamp shade 1 is continuously pressed, in other words, at this time, the first pressing state still refers to a state in which the lamp shade 1 is not pressed, and the second pressing state refers to a state in which the lamp shade 1 is pressed until the lamp shade 1 is rotated. Accordingly, if the lamp housing 1 further has the third pressing state, the fourth pressing state, and the like, it can be further distinguished according to the amount of pressing of the lamp housing 1.
On the basis of any of the above embodiments, the base 2 provided by the present invention may include a housing 21 sleeved under the lampshade 1 and a support 22 fixed in the housing 21.
Typically, the light source assembly 101 is secured above the support 22.
In this embodiment, the floating pressing assembly includes a guide post 31 vertically fixed to the lower end surface of the support 22, an elastic body 32 fitted around the guide post 31, and a floating portion 33 slidably connected to the guide post 31 and connected to the rotary encoder 103.
In the lamp provided in this embodiment, a pressing space with a distance H1 is provided between the lower end surface of the lamp shade 1 and the top of the housing 21, and as illustrated in fig. 4, the lower end surface of the lamp shade 1 is provided with a first floating surface 11, the top end of the housing 21 is provided with a second floating surface 211, and when the user does not press the lamp shade 1, the first floating surface 11 and the second floating surface 211 have the pressing space H1 under the support of the floating pressing component, so that the lamp shade 1 can move downward.
The top end of the floating portion 33 contacts the lamp housing 1, and the bottom end is used to alternately electrically connect the first control circuit and the second control circuit. For example, the first control circuit is disposed below the floating portion, and above the second control circuit, when the lamp shade 1 is pressed, the lamp shade 1 drives the floating portion 33 to move downward, the bottom end of the floating portion 33 is electrically connected to the first control circuit, and when the lamp shade 1 is released, the lamp shade 1 drives the floating portion 33 to move upward, and the bottom end of the floating portion 33 is connected to the second control circuit after being disconnected from the first control circuit.
The middle part of the floating part 33 is fixed on the support 22 through the guide post 31 and the elastic body 32 sleeved on the guide post. The elastic body 32 can adopt a spring, when the floating part 33 is pressed by the lampshade 1, the middle part of the floating part 33 moves downwards along the guide column 31 in a straight line, and the spring is compressed; after the lampshade 1 is loosened, the spring drives the middle part of the floating part 33 to do linear motion upwards along the guide post 31, so that the effect of resetting the floating part 33 is achieved, which is equivalent to resetting the lampshade 1, and the next operation is convenient.
Further, a micro switch 5 is provided between the floating portion 33 and the first and second control circuits, and two contacts of the micro switch 5 are connected to the first and second control circuits, respectively. When the bottom end of the floating part 33 is pressed against the operation reed 51 of the micro switch 5 and the lamp shade 1 is pressed, the motion of the bottom end of the floating part 33 is transmitted to the micro switch 5, and the micro switch 5 is operated rapidly to the first control circuit and the second control circuit. The microswitch 5 can convert the positional relationship of the floating portion 33 when moving up and down into an accurate and quick signal to continue transmission to the outside, thereby improving the response speed.
Further, the floating portion 33 includes a vertical end vertically downward and a horizontal end horizontally connected to the vertical end for pressing the elastic body 32; at least two guide posts 31 are provided, and the vertical ends of the floating portions 33 are installed at the centers of all the guide posts 31, and simply, the edges of the floating portions 33 are commonly supported by the plurality of guide posts 31 and the plurality of elastic bodies 32, so as to improve the degree of stability of the floating portions 33 when floating.
Among them, the guide posts 31 are provided in two, and accordingly, the floating portion 33 may be provided in particular as a T-shaped link. In the embodiment, the T-shaped connecting rod is driven to move downwards by pressing the lampshade 1 to trigger the micro switch 5, and then the adjustment and the switching of the first control circuit and the second control circuit are realized through the micro switch 5.
For the lamp provided by the invention, the outer gear 61 is fixedly connected to the lower end surface of the lamp shade 1, and the inner gear 62 for realizing inner engagement is arranged in the outer gear 61, that is, the lamp shade 1 realizes rotation through the inner gear 61 and the inner gear 62 which are engaged. Since the external gear 61 is fixed to the globe 1, when the globe 1 is rotated, the external gear 61 rotates in synchronization with the rotation of the internal gear 62.
The external gear 61 and the internal gear 62 serve as an external rotation mechanism between the lampshade 1 and the base 2, when the lampshade 1 is in a first pressing state, the lampshade 1 is rotated, the rotation angle of the lampshade 1 is transmitted to the rotary encoder 103 by the external rotation mechanism, and the first control circuit is connected through the rotary encoder 103, so that the light source assembly 101 presents different brightness, and stepless adjustment of the brightness of the light source assembly 101 by a user is realized.
Wherein the inner gear 62 is sleeved on the rotary encoder 103. The purpose of this arrangement is to simplify the connection between the rotary encoder 103 and the external gear 61, to facilitate the rotary encoder 103 to accurately and rapidly acquire the rotation angle of the external gear 61 relative to the base 2, and to amplify the rotation angle of the external gear 61 with a larger diameter to the rotation angle of the internal gear 62 with a smaller diameter, thereby improving the adjustment effect of the light source assembly 101.
On the basis of this embodiment, the lamp may further be provided with a third floating surface, which is the lower end surface of the external gear 61, and a fourth floating surface, which is the upper end surface of the base 2, and the fourth floating surface may be provided as the upper end surface of the support 22 if the base 2 is composed of the housing 21 and the support 22. A floating gap of H2 is arranged between the third floating surface and the fourth floating surface, so that the lamp shade 1 and the floating pressing assembly can move downwards.
Of course, when the first floating surface 11 and the second floating surface 211 are combined, if the gap between the first floating surface 11 and the second floating surface 211 is smaller than the gap between the third floating surface and the fourth floating surface, the floating distance of the lamp housing 1 is equal to the gap between the first floating surface 11 and the second floating surface 211; conversely, the floating distance of the globe 1 is equal to the gap between the third floating surface and the fourth floating surface.
On the basis of the above embodiment, the light source assembly 101 is fixed by the center fixing plate 7 provided above the base 2; the lower end face of the center fixed disk 7 is provided with a first clamping end, and the upper end face of the external gear 61 is provided with a second clamping end which is used for being embedded with the first clamping end in a convex-concave mode to realize running fit.
The end face of the first clamping end is attached to the end face of the second clamping end. When the lampshade 1 is rotated, the lampshade 1 drives the external gear 61 to rotate, at this time, the second clamping end rotates around the rotating shaft of the lampshade 1, and accordingly, the first clamping end relatively slides in the second clamping end. Because the first clamping end and the second clamping end face are in surface contact, the first clamping end and the second clamping end face are prevented from swinging in the vertical direction and the left-right direction of the figure 5 due to gaps. For example, when the first clamping end and the second clamping end are attached to each other at the end surfaces in the up-down direction, smooth rotation of the lampshade 1 can be ensured by reasonably controlling the gaps in the left-right direction; on the contrary, when first inlay card end and second inlay card end are in the subsidence of left and right directions terminal surface, just can guarantee lamp shade 1 smooth and easy rotation through the clearance of reasonable control upper and lower direction.
The first clamping end is attached to the end face of the second clamping end, and at least one of the first clamping end and the second clamping end is made of self-lubricating materials so as to reduce friction resistance between the first clamping end and the second clamping end.
The first clamping end may be provided as an annular groove, and the second clamping end may be provided as an annular boss. The rotation of the first clamping end relative to the second clamping end can be regarded as the coaxial rotation of the annular groove and the annular boss which are mutually sleeved.
Further, an adjusting screw 8 for adjusting the interference between the first clamping end and the second clamping end is connected between the external gear 61 and the central fixing disk 7, and the adjusting screw 8 extends along the embedding direction of the first clamping end and the second clamping end.
The adjusting screw 8 is used for adjusting the interference between the first clamping end and the second clamping end, for example, the clearance between the outer rotating mechanism and the central fixing disc 7 is reduced by increasing the interference between the first clamping end and the second clamping end, otherwise, the clearance between the outer rotating mechanism and the central fixing disc 7 is enlarged by decreasing the interference between the first clamping end and the second clamping end. Obviously, the smaller the gap between the outer rotation mechanism and the center fixed disk 7 is, the less obvious the shake of the globe 1 with respect to the center fixed disk 7 is.
In addition, the adjusting effect of the adjusting screw 8 on the interference between the first clamping end and the second clamping end is not only reflected on the gap between the outer rotating mechanism and the central fixing disc 7, but also reflected on the hand feeling when the user rotates the lampshade 1, for example, the smaller the gap between the outer rotating mechanism and the central fixing disc 7 is, the larger force is required when the user rotates the lampshade 1, and the larger the gap between the outer rotating mechanism and the central fixing disc 7 is, the force required when the user rotates the lampshade 1 is relatively reduced.
Further, an outer rotating ring 9 fixedly connected to the second engaging end is provided between the upper end of the outer gear 61 and the lower end of the lamp housing 1. The outer wall of the outer rotating ring 9 is fixedly connected with the inner wall of the lampshade 1, for example, the outer wall of the outer rotating ring 9 is fixedly connected with the inner wall of the lampshade 1 through a buckle; the inner wall of the outer rotating ring 9 is sleeved with a first clamping end and a second clamping end.
When the lampshade is rotated, the lampshade 1 drives the outer rotating ring 9 to rotate, the outer rotating ring 9 drives the outer gear 61 to rotate, the outer gear 61 is meshed with the inner gear 62 to rotate, and the angle change of the inner gear 62 is transmitted to the rotary encoder 103, so that the performance parameters of the light source assembly 101 are adjusted according to the angle change of the lampshade 1 acquired by the rotary encoder 103.
The present invention employs a POM gear as the external gear 61 and a POM rotating ring 10 as the second snap-fit end fixed to the center fixed disk 7. The POM material has a self-lubricating effect, so that the friction resistance can be reduced; the first clamping end of the POM gear is in surface-to-surface contact with the POM rotating ring 10, so that the shaking problem of the lamp shade 1 in the rotating process can be effectively solved.
The lamp provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.

Claims (10)

1. The lamp is characterized by comprising a lamp shade (1), a base (2) fixed with a light source assembly (101) and a controller, wherein the lamp shade (1) is sleeved and rotationally connected with the base (2); the lamp shade (1) is connected with a rotary encoder (103) for acquiring the rotation angle of the lamp shade (1), and the controller comprises a first control circuit connected with the light source assembly (101) and used for adjusting the brightness of the light source assembly (101) according to the rotation angle;
a floating pressing component for realizing axial floating of the lampshade (1) and the base (2) is arranged between the lampshade and the base; the floating pressing assembly is used for connecting the first control circuit with the rotary encoder (103) when the lampshade (1) is in a first pressing state and connecting the second control circuit of the controller with the rotary encoder (103) when the lampshade (1) is in a second pressing state; the second control circuit is connected to the light source assembly (101) and is used for adjusting the color temperature of the light source assembly (101) according to the rotation angle.
2. The luminaire of claim 1, wherein the first control circuit is provided to a first circuit board (104) and the second control circuit is provided to a second circuit board (105);
when the lampshade (1) is in a first pressing state, the floating pressing assembly is electrically connected with the controller and the first circuit board (104); when the lampshade (1) is in a second pressing state, the floating pressing assembly is electrically connected with the controller and the second circuit board (105).
3. A luminaire as claimed in claim 2, characterized in that the rotary encoder (103) is connected with a flexible encoder circuit board;
the middle part of the flexible encoder circuit board is fixed on the base (2);
the two ends of the flexible encoder circuit board are respectively adjacent to the first circuit board (104) and the second circuit board (105) so as to alternately contact the first circuit board (104) and the second circuit board (105).
4. A light fixture as recited in claim 1, wherein,
the first pressing state is a state in which the lamp shade (1) is not pressed, and the second pressing state is a state in which the lamp shade (1) is pressed and reset;
or alternatively, the first and second heat exchangers may be,
the first pressing state is specifically a state in which the lamp shade (1) is not pressed, and the second pressing state is specifically a state in which the lamp shade (1) is continuously pressed.
5. A light fixture as recited in any one of claims 1-4, wherein,
the base (2) comprises a shell (21) sleeved below the lampshade (1) and a support (22) fixed in the shell (21); the light source assembly (101) is fixed above the support (22);
the floating pressing assembly comprises a guide column (31) vertically fixed on the lower end face of the support (22), an elastic body (32) sleeved on the guide column (31) and a floating part (33) connected with the guide column (31) in a sliding manner and connected with the rotary encoder (103);
the middle part of the floating part (33) is pressed against the upper end surface of the elastic body (32);
the top end of the floating part (33) is contacted with the lampshade (1), and the bottom end is used for alternately and electrically connecting a first control circuit and a second control circuit.
6. The lamp as claimed in claim 5, wherein the bottom end of the floating part (33) is pressed against the action reed (51) of the micro switch (5); two contacts of the micro switch (5) are respectively connected with the first control circuit and the second control circuit.
7. A luminaire as claimed in claim 5, characterized in that the guide posts (31) are provided in at least two strips; the floating part (33) comprises a vertical end which is vertically downward and a horizontal end which is horizontally connected with the vertical end and is used for pressing the elastic body (32), and the vertical end is arranged at the center of all the guide posts (31).
8. A lamp as claimed in any one of claims 1 to 4, characterized in that the lower end face of the lamp housing (1) is fixedly connected with an external gear (61); an internal gear (62) for realizing internal engagement is arranged in the external gear (61); the inner gear (62) is sleeved on the rotary encoder (103).
9. A luminaire as claimed in claim 8, characterized in that the light source assembly (101) is fixed by a central fixed disc (7) arranged above the base (2); the lower end face of the center fixed disc (7) is provided with a first clamping end, and the upper end face of the external gear (61) is provided with a second clamping end which is used for being in convex-concave fit with the first clamping end to realize running fit; the first clamping end is attached to the end face of the second clamping end, and at least one of the first clamping end and the second clamping end is made of self-lubricating materials.
10. A luminaire as claimed in claim 9, characterized in that an adjusting screw (8) for adjusting the interference of the first and second snap-fit ends is connected between the external gear (61) and the central fixed disk (7); the adjusting screw (8) extends along the embedding direction of the first embedding end and the second embedding end.
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Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524638A (en) * 1949-04-21 1950-10-03 Salad Walt Lamp
US3805050A (en) * 1973-07-25 1974-04-16 Nasta Ind Inc Flashlight device
EP0056104A1 (en) * 1981-01-14 1982-07-21 Steinel GmbH & Co. KG Orientation lamp
US6153841A (en) * 1999-10-21 2000-11-28 Eaton Corporation Control apparatus
US6305820B1 (en) * 2000-02-13 2001-10-23 Tupor Limited Telescopic lantern
CN201293260Y (en) * 2008-11-14 2009-08-19 董仲江 Cake LED lamp
WO2012008262A1 (en) * 2010-07-13 2012-01-19 シャープ株式会社 Lighting device
CN102865460A (en) * 2011-07-08 2013-01-09 阳江市纳丽德工贸有限公司 Dimmable flashlight
CN202679717U (en) * 2012-05-16 2013-01-16 广东德豪润达电气股份有限公司 A light-regulating and color-temperature-regulating switching device of a LED lamp
CN203240467U (en) * 2013-05-17 2013-10-16 黄国杰 Ornamental festoon lamp
CN204680589U (en) * 2015-06-02 2015-09-30 东莞市钜欣电子有限公司 Keyboard multi-functional light-conducting membrane module
WO2016037213A1 (en) * 2014-09-09 2016-03-17 Hendon Semiconductors Pty Ltd An off/on operating state, brightness adjustment and pre- settable brightness level programmable mode control arrangement for a phase cutting control dimmer and a method of operation thereof
CN205101932U (en) * 2015-11-12 2016-03-23 北京安达维尔民用航空技术有限公司 But reading lamp of rotation regulation luminance
CN106224805A (en) * 2016-08-28 2016-12-14 晨辉光宝科技有限公司 From lamp holder and the LED lamp tube of belt switch
WO2017113309A1 (en) * 2015-12-31 2017-07-06 深圳市柔宇科技有限公司 Container
CN206724047U (en) * 2017-03-09 2017-12-08 禾财记兴业有限公司 Light fixture
CN206723941U (en) * 2017-05-11 2017-12-08 成都捌零科技有限公司 A kind of multi-function desk lamp
CN207019020U (en) * 2017-06-22 2018-02-16 北京小米移动软件有限公司 Adjustable lamp
CN207080830U (en) * 2017-06-15 2018-03-09 青岛亿联客信息技术有限公司 Electrodeless rotation dimming mechanism and portable electrodeless rotation dimming lamp
CN107906401A (en) * 2017-11-13 2018-04-13 江门市古旗亭工业设计有限公司 A kind of flying saucer dims eye-protecting lamp
CN108087788A (en) * 2018-01-12 2018-05-29 刘诺 Plant growth lighting arc day lamp
CN108386734A (en) * 2018-02-27 2018-08-10 北京小米移动软件有限公司 Lamps and lanterns
CN208090538U (en) * 2018-04-04 2018-11-13 广州英特腾英人工智能科技有限公司 Intelligent mobile rechargeable table lamp
CN208535876U (en) * 2018-03-14 2019-02-22 飞利浦照明（中国）投资有限公司 A kind of lamp
CN208997782U (en) * 2018-09-27 2019-06-18 青岛克路德智慧照明科技有限公司 The line lamp of key degree of lightening and colour temperature
CN110185959A (en) * 2019-05-30 2019-08-30 广东工业大学 A kind of lamps and lanterns
CN110657365A (en) * 2019-11-13 2020-01-07 沈惠萍 Desk lamp with intelligent dimming function and control method thereof
CN210035180U (en) * 2019-06-11 2020-02-07 青岛亿联客信息技术有限公司 Display hanging lamp and lamp body thereof
CN110778936A (en) * 2019-11-13 2020-02-11 沈惠萍 Intelligent desk lamp with base quick-dismounting structure and control method thereof
CN211526206U (en) * 2020-03-30 2020-09-18 青岛亿联客信息技术有限公司 Lamp set

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7093959B2 (en) * 2004-08-12 2006-08-22 Frank Tsao Outdoor lamp with projection range adjustment
US7674003B2 (en) * 2006-04-20 2010-03-09 Streamlight, Inc. Flashlight having plural switches and a controller
WO2007134179A2 (en) * 2006-05-12 2007-11-22 The Coleman Company, Inc. Lantern with mood light and rotating collar dimmer switch
US9217558B2 (en) * 2008-02-02 2015-12-22 Vista Outdoor Operations Llc Modular illumination device
US9247598B2 (en) * 2009-01-16 2016-01-26 Mag Instrument, Inc. Portable lighting devices
US9173257B2 (en) * 2010-05-11 2015-10-27 Victor M. CUBIAS Low voltage LED dimmer with integrated universal switch mode power supply
TWI430311B (en) * 2011-01-21 2014-03-11 Primax Electronics Ltd Rotary switch
EP3168356B2 (en) * 2015-11-16 2023-08-16 Electrolux Appliances Aktiebolag Household appliance with a rotational user interface element
KR20180050368A (en) * 2015-12-31 2018-05-14 선전 로욜 테크놀로지스 컴퍼니 리미티드 Lighting device
US10088138B2 (en) * 2016-04-14 2018-10-02 Bayco Products, Inc. Tactical flashlight with dual emitters and tail cap control
US10190739B2 (en) * 2017-06-05 2019-01-29 Habitex Corporation Lamp
US10563847B2 (en) * 2018-05-01 2020-02-18 Design and Deliver, LLC Lamp fitting and assembly

Patent Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524638A (en) * 1949-04-21 1950-10-03 Salad Walt Lamp
US3805050A (en) * 1973-07-25 1974-04-16 Nasta Ind Inc Flashlight device
EP0056104A1 (en) * 1981-01-14 1982-07-21 Steinel GmbH & Co. KG Orientation lamp
US6153841A (en) * 1999-10-21 2000-11-28 Eaton Corporation Control apparatus
US6305820B1 (en) * 2000-02-13 2001-10-23 Tupor Limited Telescopic lantern
CN201293260Y (en) * 2008-11-14 2009-08-19 董仲江 Cake LED lamp
WO2012008262A1 (en) * 2010-07-13 2012-01-19 シャープ株式会社 Lighting device
CN102865460A (en) * 2011-07-08 2013-01-09 阳江市纳丽德工贸有限公司 Dimmable flashlight
CN202679717U (en) * 2012-05-16 2013-01-16 广东德豪润达电气股份有限公司 A light-regulating and color-temperature-regulating switching device of a LED lamp
CN203240467U (en) * 2013-05-17 2013-10-16 黄国杰 Ornamental festoon lamp
WO2016037213A1 (en) * 2014-09-09 2016-03-17 Hendon Semiconductors Pty Ltd An off/on operating state, brightness adjustment and pre- settable brightness level programmable mode control arrangement for a phase cutting control dimmer and a method of operation thereof
CN204680589U (en) * 2015-06-02 2015-09-30 东莞市钜欣电子有限公司 Keyboard multi-functional light-conducting membrane module
CN205101932U (en) * 2015-11-12 2016-03-23 北京安达维尔民用航空技术有限公司 But reading lamp of rotation regulation luminance
WO2017113309A1 (en) * 2015-12-31 2017-07-06 深圳市柔宇科技有限公司 Container
CN106224805A (en) * 2016-08-28 2016-12-14 晨辉光宝科技有限公司 From lamp holder and the LED lamp tube of belt switch
CN206724047U (en) * 2017-03-09 2017-12-08 禾财记兴业有限公司 Light fixture
CN206723941U (en) * 2017-05-11 2017-12-08 成都捌零科技有限公司 A kind of multi-function desk lamp
CN207080830U (en) * 2017-06-15 2018-03-09 青岛亿联客信息技术有限公司 Electrodeless rotation dimming mechanism and portable electrodeless rotation dimming lamp
CN207019020U (en) * 2017-06-22 2018-02-16 北京小米移动软件有限公司 Adjustable lamp
CN107906401A (en) * 2017-11-13 2018-04-13 江门市古旗亭工业设计有限公司 A kind of flying saucer dims eye-protecting lamp
CN108087788A (en) * 2018-01-12 2018-05-29 刘诺 Plant growth lighting arc day lamp
CN108386734A (en) * 2018-02-27 2018-08-10 北京小米移动软件有限公司 Lamps and lanterns
CN208535876U (en) * 2018-03-14 2019-02-22 飞利浦照明（中国）投资有限公司 A kind of lamp
CN208090538U (en) * 2018-04-04 2018-11-13 广州英特腾英人工智能科技有限公司 Intelligent mobile rechargeable table lamp
CN208997782U (en) * 2018-09-27 2019-06-18 青岛克路德智慧照明科技有限公司 The line lamp of key degree of lightening and colour temperature
CN110185959A (en) * 2019-05-30 2019-08-30 广东工业大学 A kind of lamps and lanterns
CN210035180U (en) * 2019-06-11 2020-02-07 青岛亿联客信息技术有限公司 Display hanging lamp and lamp body thereof
CN110657365A (en) * 2019-11-13 2020-01-07 沈惠萍 Desk lamp with intelligent dimming function and control method thereof
CN110778936A (en) * 2019-11-13 2020-02-11 沈惠萍 Intelligent desk lamp with base quick-dismounting structure and control method thereof
CN211526206U (en) * 2020-03-30 2020-09-18 青岛亿联客信息技术有限公司 Lamp set

Non-Patent Citations (12)

* Cited by examiner, † Cited by third party
Title
"一种快速安装的照明灯具设计";王霈源等;《科学技术创新》(第14期);全文 *
一种可自适应调节的越野车车灯结构;朱帆;王韬;吴波;谢池杰;;时代汽车(第05期);全文 *
一种整体式薄型太阳能LED路灯设计方案;韦建波;;企业科技与发展(第08期);全文 *
一种防眩光LED瓦楞灯设计方案;覃增;;企业科技与发展(第07期);全文 *
庞宏源 ; 高晶 ; .车行隧道智能照明系统探讨.中国公路.2019,(第24期),全文. *
朱帆 ; 王韬 ; 吴波 ; 谢池杰 ; .一种可自适应调节的越野车车灯结构.时代汽车.2018,(第05期),全文. *
照明装置多地控制开关电路的设计与制作;李晓辉;;电子制作(第22期);全文 *
节能调光电动灯具;技术与市场(第04期);全文 *
覃增 ; .一种防眩光LED瓦楞灯设计方案.企业科技与发展.2018,(第07期),全文. *
走廊灯延迟控制开关;丁德勤;电子制作(第006期);全文 *
车行隧道智能照明系统探讨;庞宏源;高晶;;中国公路(第24期);全文 *
韦建波 ; .一种整体式薄型太阳能LED路灯设计方案.企业科技与发展.2018,(第08期),全文. *

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