CN218441925U

CN218441925U - Lifting lamp with automatic positioning height

Info

Publication number: CN218441925U
Application number: CN202222330382.7U
Authority: CN
Inventors: 朱远超; 骆宇斌
Original assignee: Guangzhou Yizhi Home Technology Co Ltd
Current assignee: Guangzhou Yizhi Home Technology Co Ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-03
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an automatic lifting lamp of location height, include: the lamp comprises a lamp main shell, a lamp body and a lamp cover, wherein a lighting lamp chamber is arranged in the lamp main shell, and a movable lamp shade is arranged in the lighting lamp chamber; the lighting lamp group is arranged in the lamp shade; the lifting mechanism comprises a lifting platform connected with the lampshade and is used for driving the lampshade to lift and realize driving the lighting lamp group to lift and exit the lighting lamp chamber; the grating sensor is arranged on different heights in the illuminating lamp chamber, the lifting platform is provided with a grating stop block, the grating sensor senses the position of the grating stop block through different heights, the height of the lifting platform is automatically positioned, and then the height of the illuminating lamp set is automatically positioned. The grating sensor is adopted to sense the lifting height, and the lifting device has the advantages of small size, high sensitivity and the like, so that the design and assembly of the small-size lamp are facilitated.

Description

Lifting lamp with automatic positioning height

Technical Field

The application relates to the technical field of lighting lamps, in particular to a lifting lamp capable of automatically positioning height.

Background

A plurality of lamps with lifting functions appear in the market, and based on the lifting functions, the light source can be hidden in the lamp shell under the condition of nonuse, so that the technological sense of products is improved, the occupied space of the lamps is reduced, and the pursuit trend of people for high-end of the lamps is met. In the existing lifting lamp, a travel switch is generally arranged at the lifting limit position of the lamp, and the function of automatic stop of the lamp at the lifting limit position is realized based on the travel switch

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the utility model provides a lift lamps and lanterns of automatic positioning height which can solve the above-mentioned problem that exists among the prior art.

In order to achieve the purpose, the following technical scheme is adopted in the application:

an automatic height positioning lifting light fixture comprising:

the lamp comprises a lamp main shell, a lamp body and a lamp cover, wherein a lighting lamp chamber is arranged in the lamp main shell, and a movable lamp shade is arranged in the lighting lamp chamber;

the lighting lamp group is arranged in the lamp shade;

the lifting mechanism comprises a lifting platform connected with the lampshade and is used for driving the lampshade to lift and realize driving the lighting lamp set to lift and go out of and in the lighting lamp chamber;

the grating sensor is arranged on different heights in the lighting lamp chamber, the lifting platform is provided with a grating stop block, the grating sensor senses the position of the grating stop block through different heights, the height of the lifting platform is automatically positioned, and then the height of the lighting lamp bank is automatically positioned.

Optionally, an adapter plate is fixedly arranged in the illuminating lamp chamber, and the grating sensors are arranged on the adapter plate at intervals.

Optionally, the grating sensor includes a first grating sensor and a second grating sensor, the first grating sensor is configured to sense a descending limit position of the lifting table, and the second grating sensor is configured to sense an ascending limit position of the lifting table.

Optionally, the grating stop block includes a first grating stop block and a second grating stop block which are arranged in a staggered manner, and the first grating stop block is arranged on one side of the lifting platform away from the bottom wall of the lighting lamp chamber and used for being matched with the first grating sensor for sensing; the second grating stop block is arranged on one side, close to the bottom wall of the lighting lamp chamber, of the lifting platform and used for being matched with the second grating sensor for sensing.

Optionally, an adapter plate clamping seat is arranged on the indoor bottom wall of the illuminating lamp, and the adapter plate is installed on the adapter plate clamping seat.

Optionally, the adapter plate card seat includes a first card seat portion and a second card seat portion, the opposite sides of the first card seat portion and the second card seat portion are respectively provided with a first adapter plate card slot and a second adapter plate card slot, and two sides of the adapter plate are respectively clamped into the first adapter plate card slot and the second adapter plate card slot.

Optionally, an interposer limiting member for limiting the interposer to separate from the interposer cassette is disposed on the first cassette part and/or the second cassette part.

Optionally, the adapter plate locating part is a screw, screw holes are respectively and correspondingly formed in the first clamping seat part and the second clamping seat part, limiting blocking shoulders are arranged on two sides of the adapter plate, the adapter plate locating part abuts against the top surfaces of the limiting blocking shoulders, and therefore the adapter plate is limited on the adapter plate clamping seat.

Optionally, a lamp main control board for controlling the lighting lamp set and the lifting mechanism is arranged in the lamp main shell, and the adapter board is electrically connected with the lamp main control board, so that the grating sensor transmits a sensing signal to the lamp main control board.

Optionally, the lifting mechanism further comprises a driving member and a transmission frame, an output shaft of the driving member is connected with the transmission frame, the transmission frame is in transmission connection with the lifting table, the lampshade is connected with the lifting table, the driving member drives the transmission frame to operate, and the transmission frame pushes the lifting table to lift so as to drive the lampshade to lift; the driving piece is electrically connected with the lamp main control board, so that the lifting mechanism is controlled.

The beneficial effect of this application does: the utility model provides an automatic lift lamps and lanterns of location height sets up the lamp shade that has the lighting lamp group in the main casing body of lamps and lanterns lamp, and the lamp shade is connected with elevating system, drives the lamp shade through elevating system and goes up and down, can raise the lamp shade during the use and provide the illumination, drives the lamp shade descending through elevating system when idle and can accomodate the lamp shade in the light is indoor, improves the aesthetic property of science and technology sense and product, reduces the occupation space of product again.

For realizing automatic control lifting height, this scheme has set up the grating inductor in the light room, corresponds on elevating system's elevating platform simultaneously and sets up the grating dog, and the elevating platform goes up and down the in-process drives the synchronous lift of grating dog, and when the grating dog removed the inductive position of grating inductor, the control center of lamps and lanterns alright learn the elevating platform current position, make corresponding control according to the control command of user input to realize the function of automatic control lifting height. The grating sensor is adopted to sense the lifting height, and the lifting device has the advantages of small size, high sensitivity and the like, so that the design and assembly of the small-size lamp are facilitated.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural view of a lifting lamp capable of automatically positioning height in a falling state according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of the lifting lamp capable of automatically positioning the height according to the embodiment of the present application in a lifted state;

fig. 3 is a schematic view of an internal structure of the automatic height positioning lifting lamp according to the embodiment of the present application;

fig. 4 is a schematic structural diagram of the cooperation between the lifting table and the grating sensor according to the embodiment of the present application;

FIG. 5 is a schematic structural diagram of a lighting lamp chamber according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of the lifting mechanism according to the embodiment of the present application.

In the figure:

10. a lamp main housing; 11. a lighting lamp chamber; 12. a patch panel cassette; 121. a first chuck part; 1211. a first adapter plate slot; 122. a second chuck part; 1221. a second adapter plate slot; 13. a lamp shade; 20. a lifting mechanism; 21. a drive member; 22. a transmission frame; 23. a lifting platform; 231. a grating stop block; 2311. a first grating stop; 2312. a second grating stop; 31. a grating sensor; 311. a first grating sensor; 312. a second grating sensor; 32. an adapter plate; 321. and a limiting shoulder.

Detailed Description

In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present application clearer, the following describes technical solutions of embodiments of the present application in further detail, and it is obvious that the described embodiments are only a part of embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, the present embodiment provides an automatic height positioning lifting lamp, which includes a lamp main housing 10, a lighting lamp set, a lifting mechanism 20, and a grating sensor 31.

An automatic height positioning lifting light fixture comprising:

the lamp comprises a lamp main shell 10, wherein a lighting lamp chamber 11 is arranged in the lamp main shell, and a movable lampshade 13 is arranged in the lighting lamp chamber 11;

the lighting lamp group is arranged in the lampshade 13;

the lifting mechanism 20 comprises a lifting platform 23 connected with the lampshade 13 and is used for driving the lampshade 13 to lift and realize the lifting of the lighting lamp group to enter and exit the lighting lamp chamber 11;

the grating sensor 31 is arranged on different heights in the lighting lamp chamber 11, the grating sensor 31 is arranged on the lifting platform 23, the grating stop block 231 is arranged on the lifting platform 23, the grating sensor 31 with different heights senses the position of the grating stop block 231, the height of the lifting platform 23 is automatically positioned, and then the height of the lighting lamp set is automatically positioned.

Specifically, the lighting lamp set is arranged in the lamp shade 13, and can emit light for lighting during working, and the lamp shade 13 can be made of transparent materials so as to meet the emission of internal light; the lampshade 13 can also be provided with a light through hole, and the light of the lighting lamp set can be emitted through the light through hole to provide lighting. When adopting the scheme that the lateral wall that is used for lamp shade 13 sets up the light through hole, based on the elevation structure of this scheme, lamp shade 13 descends when idle, can hide the light through hole in lighting lamp room 11, improves the aesthetic property of product.

The principle that the grating sensor 31 and the grating stop block 231 related to the scheme are matched to automatically sense the position of the lifting platform 23 is the same as the grating sensing principle in the prior art, and the grating sensor can be directly combined and applied by a person skilled in the art, and is not elaborated herein.

Based on above lifting lamp of automatic positioning height, set up the lamp shade 13 that has the lighting lamp group in lamp main casing 10, and lamp shade 13 is connected with elevating system 20, drive lamp shade 13 through elevating system 20 and go up and down, can rise lamp shade 13 during the use and provide the illumination, drive lamp shade 13 through elevating system 20 and descend and can accomodate lamp shade 13 in lighting lamp room 11 when idle, improve the aesthetic property of science and technology sense and product, reduce the occupation space of product again.

For realizing automatic control lifting height, this scheme has set up grating inductor 31 in lighting lamp room 11, correspond on elevating system 20's elevating platform 23 simultaneously and set up grating dog 231, elevating platform 23 goes up and down the in-process and drives grating dog 231 synchronous lifting, when grating dog 231 moves grating inductor 31's inductive position, the control center of lamps and lanterns alright know elevating platform 23 current position, make corresponding control according to user input's control command, thereby realize the function of automatic control lifting height. The lifting height is sensed by the grating sensor 31, and the lifting lamp has the advantages of small size, high sensitivity and the like, so that the design and assembly of the small-size lamp are facilitated.

In some embodiments, an adapter plate 32 is fixedly disposed in the lighting lamp chamber 11, and the grating inductors 31 are disposed on the adapter plate 32 at intervals.

Specifically, the adapter plate 32 is a circuit board, a solder joint is arranged on the adapter plate 32 corresponding to the installation height of the grating sensor 31, the grating sensor 31 is directly welded on the adapter plate 32 in a production stage, the adapter plate 32 is connected with a main control board of a lamp, the grating sensor 31 is connected with electricity, meanwhile, the adapter plate 32 is used as a support of the grating sensor 31, and other support pieces do not need to be arranged to support the grating sensor 31. Therefore, the adapter plate 32 arranged in the scheme can provide mechanical support for the grating sensor 31, and can also provide electrical conduction for the grating sensor 31, so that the supporting structure of the product is simplified, and the line consumables are saved.

In some embodiments, the grating sensor 31 includes a first grating sensor 311 and a second grating sensor 312, the first grating sensor 311 is used for sensing a descending limit position of the lifting platform 23, and the second grating sensor 312 is used for sensing a ascending limit position of the lifting platform 23.

The first grating sensor 311 and the second grating sensor 312 with different heights are arranged, so that the lifting limit position of the lifting platform 23 can be sensed respectively, the lifting limit distance of the lampshade 13 can be automatically controlled simultaneously, and the normal operation of a product is ensured. In other embodiments, more grating sensors 31 may be disposed between the first grating sensor 311 and the second grating sensor 312, so as to achieve multi-level control of the height of the lamp shade 13.

Further, the grating stop 231 comprises a first grating stop 2311 and a second grating stop 2312 which are arranged in a staggered manner, and the first grating stop 2311 is arranged on one side of the lifting platform 23 away from the bottom wall of the lighting lamp chamber 11 and is used for being matched with the first grating sensor 311 for sensing; the second light barrier block 2312 is disposed on one side of the bottom wall of the light chamber 11 close to the lifting platform 23, and is used for cooperating with the second light barrier sensor 312 for sensing.

The first grating stopper 2311 and the second grating stopper 2312 are arranged in a staggered manner, so that the heights of the first grating stopper 2311 and the second grating stopper 2312 can be reasonably adjusted according to structural design requirements, the heights of the first grating sensor 311 and the second grating sensor 312 can be adjusted, and the first grating stopper 2311 cannot be influenced by the second grating sensor 312; second grating stop 2312 is unaffected by first grating sensor 311. Specifically, the first grating sensor 311 should not be too close to the bottom wall of the lighting lamp chamber 11, and in order to facilitate the setting, the first grating stopper 2311 is arranged on one side of the lifting table 23 away from the bottom wall of the lighting lamp chamber 11, so that the sensing heights of the first grating stopper 2311 and the first grating sensor 311 are increased, and the setting height of the first grating sensor 311 can be further increased; similarly, the second grating sensor 312 is not too close to the inner top wall of the lampshade 13, so that the second grating stopper 2312 is arranged on one side of the bottom wall of the lifting platform 23 close to the illuminating lamp chamber 11, the sensing height of the second grating stopper 2312 and the second grating sensor 312 is reduced, and the setting height of the second grating sensor 312 can be reduced.

Referring to fig. 3, an adapter plate holder 12 is disposed on a bottom wall of the lighting lamp chamber 11, and the adapter plate 32 is mounted on the adapter plate holder 12.

Thus, the adaptor plate 32 is conveniently vertically installed in the lighting lamp chamber 11 through the adaptor plate socket 12.

In some embodiments, the adapter plate socket 12 includes a first socket portion 121 and a second socket portion 122, opposite sides of the first socket portion 121 and the second socket portion 122 are respectively provided with a first adapter plate slot 1211 and a second adapter plate slot 1221, and two sides of the adapter plate 32 are respectively clamped into the first adapter plate slot 1211 and the second adapter plate slot 1221.

Specifically, the first adapter plate card slot 1211 and the second adapter plate card slot 1221 are arranged in opposite directions, and the tops of the first adapter plate card slot 1211 and the second adapter plate card slot 1221 are both in an open state, so that the adapter plate 32 can be clamped into the first adapter plate card slot 1211 and the second adapter plate card slot 1221 from top to bottom during installation, and the adapter plate 32 can be installed quickly. In this way, the two sides of the adapter plate 32 are clamped at the same time, and the installation reliability of the adapter plate 32 is ensured.

Further, an interposer limiting member for limiting the interposer 32 to be separated from the interposer cassette 12 is disposed on the first cassette portion 121 and/or the second cassette portion 122.

Specifically, the top ends of the first adaptor plate slot 1211 and the second adaptor plate slot 1221 are both open ends, and the freedom of upward movement of the adaptor plate 32 after installation is not limited, so that an adaptor plate limiting member is provided, and complete limitation of the adaptor plate 32 is realized.

Preferably, the interposer limiting piece is a screw, the first socket portion 121 and the second socket portion 122 are respectively provided with a screw hole, two sides of the interposer 32 are provided with limiting shoulders 321, and the interposer limiting piece abuts against top surfaces of the limiting shoulders 321, so that the interposer 32 is limited on the interposer socket 12.

In this way, the nut of the screw is used to limit the limiting stop shoulder 321, and the structure is simple and the installation is convenient.

In order to control the lamp, a lamp main control board for controlling the lighting lamp set and the lifting mechanism 20 is arranged in the lamp main housing 10, and the adapter board 32 is electrically connected with the lamp main control board, so that the grating sensor 31 transmits a sensing signal to the lamp main control board.

Specifically, the adapter plate 32 is connected to the lamp main control board, so that signal transmission between the adapter plate 32 and the lamp main control board can be realized, and further, the lamp can automatically control the lifting mechanism 20.

Specifically, when the lamp of the present embodiment can be used as an independent lighting lamp, the lamp main control board can be disposed inside the lamp main housing 10; the lamp main control panel can be used by being combined with other household appliances (such as a washing machine, a refrigerator, a stereo set and the like), and the lamp main control panel can be arranged in the electrical equipment of specific application and can also be arranged in the lamp main shell 10.

Regarding the structure of the lifting mechanism 20, in this embodiment, the lifting mechanism 20 further includes a driving member 21 and a transmission frame 22, an output shaft of the driving member 21 is connected to the transmission frame 22, the transmission frame 22 is in transmission connection with the lifting table 23, the lamp shade 13 is connected to the lifting table 23, the driving member 21 drives the transmission frame 22 to operate, and the transmission frame 22 pushes the lifting table 23 to lift, so as to drive the lamp shade 13 to lift; the driving member 21 is electrically connected to the lamp main control board, so as to control the lifting mechanism 20.

The transmission mode of the transmission frame 22 is not limited to screw transmission, rack-and-pinion transmission, belt transmission, etc., and those skilled in the art can select the setting according to actual requirements.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it will be understood by those skilled in the art that the specification as a whole and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The technical principles of the present application have been described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the present application and is not to be construed in any way as limiting the scope of the application. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present application without inventive effort, which shall fall within the scope of the present application.

Claims

1. An automatic height-locating lifting light fixture, comprising:

the lamp comprises a lamp main shell (10), wherein a lighting lamp chamber (11) is arranged in the lamp main shell, and a movable lampshade (13) is arranged in the lighting lamp chamber (11);

the lighting lamp group is arranged in the lamp shade (13);

the lifting mechanism (20) comprises a lifting platform (23) connected with the lampshade (13) and is used for driving the lampshade (13) to lift so as to drive the lighting lamp group to lift and enter and exit the lighting lamp chamber (11);

the grating sensor (31) is arranged on different heights in the lighting lamp chamber (11), the grating sensor (31) is arranged, the lifting platform (23) is provided with a grating stop block (231), the grating sensor (31) is used for sensing the position of the grating stop block (231) through different heights, the height of the lifting platform (23) is automatically positioned, and then the height of the lighting lamp group is automatically positioned.

2. The height automatic positioning lifting lamp as claimed in claim 1, wherein an adapter plate (32) is fixedly arranged in the lighting lamp chamber (11), and the grating sensors (31) are alternately arranged on the adapter plate (32).

3. The height automatic positioning lifting lamp as claimed in claim 2, wherein the light barrier sensor (31) comprises a first light barrier sensor (311) and a second light barrier sensor (312), the first light barrier sensor (311) is used for sensing the descending limit position of the lifting platform (23), and the second light barrier sensor (312) is used for sensing the ascending limit position of the lifting platform (23).

4. The height automatic positioning lifting lamp as claimed in claim 3, wherein the light barrier stopper (231) comprises a first light barrier stopper (2311) and a second light barrier stopper (2312) which are arranged in a staggered manner, and the first light barrier stopper (2311) is arranged on one side of the lifting platform (23) far away from the bottom wall of the lighting lamp chamber (11) and is used for cooperating with the first light barrier sensor (311) for sensing; the second grating stop block (2312) is arranged on one side, close to the bottom wall of the lighting lamp chamber (11), of the lifting platform (23) and used for being matched with the second grating sensor (312) for sensing.

5. Lifting light fixture with automatic height positioning according to claim 2, characterized in that the inner bottom wall of the lighting lamp chamber (11) is provided with an adapter plate socket (12), the adapter plate (32) being mounted on the adapter plate socket (12).

6. The height automatic positioning lifting lamp as claimed in claim 5, wherein the adapter plate socket (12) comprises a first socket portion (121) and a second socket portion (122), opposite sides of the first socket portion (121) and the second socket portion (122) are respectively provided with a first adapter plate slot (1211) and a second adapter plate slot (1221), and two sides of the adapter plate (32) are respectively clamped into the first adapter plate slot (1211) and the second adapter plate slot (1221).

7. The lamp set capable of automatically positioning height as claimed in claim 6, wherein an interposer limiting member for limiting the interposer (32) to be disengaged from the interposer cassette (12) is disposed on the first cassette part (121) and/or the second cassette part (122).

8. The lifting lamp with the automatic height positioning function according to claim 7, wherein the adapter plate limiting member is a screw, the first socket portion (121) and the second socket portion (122) are respectively provided with a screw hole correspondingly, two sides of the adapter plate (32) are provided with limiting blocking shoulders (321), and the adapter plate limiting member abuts against top surfaces of the limiting blocking shoulders (321), so that the adapter plate (32) is limited on the adapter plate socket (12).

9. The height automatic positioning lifting lamp as claimed in claim 2, wherein a lamp main control board for controlling the lighting lamp set and the lifting mechanism (20) is arranged in the lamp main housing (10), and the adapter board (32) is electrically connected with the lamp main control board, so that the grating sensor (31) transmits a sensing signal to the lamp main control board.

10. The height automatic positioning lifting lamp as claimed in claim 9, wherein the lifting mechanism (20) further comprises a driving member (21) and a transmission frame (22), an output shaft of the driving member (21) is connected to the transmission frame (22), the transmission frame (22) is in transmission connection with the lifting platform (23), the lampshade (13) is connected to the lifting platform (23), the driving member (21) drives the transmission frame (22) to operate, and the transmission frame (22) pushes the lifting platform (23) to lift, so as to drive the lampshade (13) to lift; the driving piece (21) is electrically connected with the lamp main control board, so that the lifting mechanism (20) is controlled.