Multifunctional Piano Lamp

By designing a rotatable lamp pole and lamp body structure in piano lamps, the poor versatility and glare problems of existing piano lamps when used between different types of pianos are solved, achieving wider applicability and safety.

CN113983433BActive Publication Date: 2025-05-30L&S LIGHT (SHANGHAI) CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202111207203.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-15
Publication Date
2025-05-30
Estimated Expiration
2041-10-15

AI Technical Summary

Technical Problem

Existing piano lamps are poorly versatile when used between different types of pianos and are prone to glare, especially when used by children.

Method used

A multifunctional piano lamp is designed, and a first rotating mechanism is arranged at the connection between the lamp pole part and the base part, including a horizontal rotation shaft and a vertical rotation shaft, and a second rotating mechanism is arranged at the connection between the lamp body part and the lamp pole part, with a spherical rotation shaft, so as to realize the flexible adjustment of the lamp body part to adapt to different types of pianos.

Benefits of technology

It improves the versatility of piano lamps, can adapt to different types of pianos, and reduces the hidden dangers of glare, especially for children to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN113983433B_ABST
    Figure CN113983433B_ABST
Patent Text Reader

Abstract

The present invention discloses a multifunctional piano lamp, comprising: a base part; a lamp post part rotatably connected to the base part; and a lamp body part rotatably connected to the lamp post part; a first rotating mechanism is provided at the connection between the lamp post part and the base part, the first rotating mechanism includes a horizontal rotating shaft and a vertical rotating shaft, the horizontal rotating shaft is arranged in the base part and rotatably connected to the base part, and the vertical rotating shaft is rotatably connected to the lamp post part; a second rotating mechanism is provided at the connection between the lamp body part and the lamp post part, and the second rotating mechanism is provided with a spherical rotating shaft. The technical solution of the present invention can improve the versatility of the use of the piano lamp.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of piano lights, and particularly relates to a multifunctional piano light. Background Art

[0002] With the development of science and technology, the improvement of social economy, and the increase of per capita disposable income, people will invest more funds to enrich themselves. However, the piano, as a keyboard instrument in Western classical music, has the laudatory name of "the king of musical instruments" and has especially become an essential musical instrument in the homes of many intellectuals for the owner's leisure and entertainment and children's learning. Subsequently, the piano light, which is specifically used for piano lighting, was born. Its light can evenly illuminate the sheet music and fully cover 88 keys. The area where the light reaches can meet the standard for reading books, without generating excess light, reducing glare on the shiny surface of the piano. There should be no direct light shining into the eyes of the user.

[0003] However, according to the form of the piano, piano lights mainly have three types: special for upright pianos, special for grand pianos, and special for digital pianos. Regardless of the structure of the piano light, it should stand stably or be installed on the piano to avoid abnormal sounds caused by vibrations during playing and be able to perfectly illuminate the key area and the sheet music area.

[0004] However, it is inconvenient in terms of versatility to equip each type of piano with a designated piano light. When using a vertical piano light for a grand piano, since the lamp post cannot rotate horizontally, the light output position cannot illuminate the key and sheet music areas, resulting in abnormal use. Moreover, most current piano lights have the potential problem of glare. When children use them, due to their short height, they are easily affected by the excess light. Summary of the Invention

[0005] The main purpose of the present invention is to provide a multifunctional piano light, aiming to improve the versatility of the use of piano lights.

[0006] To achieve the above object, the multifunctional piano light proposed by the present invention includes:

[0007] A base part;

[0008] A lamp post part, rotatably connected to the base part; and

[0009] A lamp body part, rotatably connected to the lamp post part;

[0010] A first rotating mechanism is provided at the connection between the lamp post part and the base part. The first rotating mechanism includes a horizontal rotating shaft and a vertical rotating shaft. The horizontal rotating shaft is arranged inside the base part and is rotatably connected to the base part, and the vertical rotating shaft is rotatably connected to the lamp post part;

[0011] A second rotating mechanism is provided at the connection between the lamp body part and the lamp post part, and the second rotating mechanism is provided with a spherical rotating shaft.

[0012] Optionally, the first rotating mechanism further includes a rotating shaft support frame, and two ends of the rotating shaft support frame are respectively detachably connected to the horizontal rotating shaft and the vertical rotating shaft.

[0013] Optionally, a connecting plate is fixedly provided inside the base part. The horizontal rotating shaft includes a fixed shaft part fixed to the connecting plate and a rotating shaft part rotatably connected to the fixed shaft part. The rotating shaft part is fixed to the rotating shaft support frame. The fixed shaft part is provided with a first limiting block protruding laterally, and the rotating shaft part is provided with a second limiting block protruding laterally. The second limiting block abuts against the lateral two sides of the first limiting block respectively to limit the horizontal rotation range of the horizontal rotating shaft.

[0014] Optionally, the horizontal rotating shaft can rotate left and right within an angle range of -150 degrees to 150 degrees.

[0015] Optionally, the lamp post part includes a left rotating shaft fixing bracket and a right rotating shaft fixing bracket, and the vertical rotating shaft is fixed to the left rotating shaft fixing bracket and the right rotating shaft fixing bracket by screws.

[0016] Optionally, the effective rotation angle range of the vertical rotating shaft is -60 degrees to 60 degrees.

[0017] Optionally, the lamp post part further includes a rotating shaft decorative upper cover, a rotating shaft decorative lower cover, a lamp post profile and a lamp post decorative strip. The rotating shaft decorative upper cover is fixed to the left rotating shaft fixing bracket and the right rotating shaft fixing bracket by snaps. The rotating shaft decorative lower cover is fixed to the left rotating shaft fixing bracket and the right rotating shaft fixing bracket by snaps. The lamp post profile is fixed to the left rotating shaft fixing bracket and the right rotating shaft fixing bracket by screws. The lamp post decorative strip is snap-fixed to the left and right sides of the lamp post profile.

[0018] Optionally, the second rotating mechanism is further provided with a spherical rotating shaft fixing cover, a spherical rotating shaft fixing upper cover and a spherical rotating shaft fixing lower cover. The spherical rotating shaft is limited by the spherical rotating shaft fixing cover and fixed in the spherical rotating shaft lower cover by screws. The spherical rotating shaft lower cover is fixed to the lamp post profile by screws. The spherical rotating shaft upper cover is fixed to the spherical rotating shaft lower cover by snaps.

[0019] Optionally, the spherical rotating shaft fixing cover is provided with two limiting ribs, and the spherical rotating shaft is provided with a positioning pin. The two limiting ribs are respectively arranged on both sides of the positioning pin, and the left and right rotatable angles in the horizontal direction are adjustable by the positioning pin abutting against the limiting ribs.

[0020] Optionally, the spherical rotating shaft includes a spherical portion and a rotating support portion provided on the lower side of the spherical portion. The fixed lower cover of the spherical rotating shaft is provided with a support through-hole corresponding to the rotating support portion. The support through-hole is flared in the downward direction. The rotating support portion is tapered with a larger lower part and a smaller upper part in the downward direction. The outer peripheral surface of the rotating support portion is in abutting fit with the inner surface of the support through-hole to limit the range of rotatable angle of the spherical rotating shaft in the vertical direction.

[0021] Optionally, the range of rotatable angle of the spherical rotating shaft in the horizontal direction is from -60 degrees to 60 degrees, and the range of rotatable angle of the spherical rotating shaft in the vertical direction is from -25 degrees to 25 degrees.

[0022] Optionally, the base part includes a front base shell and a rear base shell. The front base shell is provided with a touch area. A touch circuit is arranged inside the touch area. Touch buttons are arranged in the touch area. The touch buttons are electrically connected to the touch circuit. A first driving and controlling device is arranged inside the base part. The touch circuit is electrically connected to the first driving and controlling device.

[0023] Optionally, the lamp body part includes a housing, a lamp board assembly and an optical path adjusting assembly. The housing is provided with a light outlet. The lamp board assembly and the optical path adjusting assembly are arranged in the housing. The light emitted by the lamp board assembly is adjusted by the optical path adjusting assembly and then emitted out of the housing through the light outlet.

[0024] Optionally, the optical path adjusting assembly includes a lens, a reflector and a diffuser. The housing is provided with a receiving groove communicated with the light outlet. The lens and the reflector are both fixed in the receiving groove by snap-fitting. The diffuser is arranged at the light outlet. The light emitted by the lamp board assembly passes through the lens and is reflected by the reflector. The light irradiates on the diffuser and is diffused out of the housing by the diffuser.

[0025] Optionally, the housing is provided with a light-shielding plate. The light-shielding plate is arranged on the side of the light outlet away from the base part. The light-shielding plate is detachably connected to the housing.

[0026] Optionally, the housing is provided with a touch panel. A second driving and controlling device is arranged inside the housing. The touch panel is electrically connected to the second driving and controlling device.

[0027] Optionally, a human body sensor is arranged inside the housing.

[0028] Optionally, the housing includes a housing body, a left lamp body cover and a right lamp body cover. The housing body is fixed to the left lamp body cover and the right lamp body cover by snap-fitting.

[0029] Optionally, the base part is provided with a charging interface, a power supply board is arranged inside the base part, the charging interface is electrically connected to the power supply board, and the charging interface is used to supply power to the power supply board by an external power supply.

[0030] Optionally, a counterweight is arranged inside the base part.

[0031] Optionally, an anti-slip pad is arranged at the bottom of the base part.

[0032] Optionally, a metronome is arranged inside the base part, the metronome is electrically connected to the power supply board, and the metronome is detachably connected to the base part.

[0033] Optionally, a loudspeaker is arranged on one side of the base part facing away from the lamp post part, and the loudspeaker is electrically connected to the power supply board.

[0034] Optionally, a wire fixing clip is arranged inside the base part, and the wire fixing clip is fixed to the base part by screws.

[0035] Optionally, a friction-resistant gasket is arranged at the part where the first rotating mechanism contacts the base part.

[0036] Optionally, the friction-resistant gasket is set as a Teflon gasket.

[0037] In the technical solution of the present invention, by arranging a first rotating mechanism at the connection between the lamp post part and the base part, the lamp post part can rotate relative to the base part, and by arranging a second rotating mechanism at the connection between the lamp body part and the lamp post part, the lamp body part can rotate relative to the lamp post part, which is convenient for adjusting the light irradiation position of the lamp body part; in addition, the first rotating mechanism includes a horizontal rotating shaft and a vertical rotating shaft, the horizontal rotating shaft is rotatably connected to the base part, so that the lamp post part can rotate horizontally relative to the base part, and the vertical rotating shaft is rotatably connected to the lamp post part, so that the lamp post part can rotate vertically relative to the base part; the second rotating mechanism is provided with a spherical rotating shaft, so that the lamp body part can rotate horizontally and vertically relative to the lamp post part; thus, it is convenient to adjust the light irradiation position of the piano lamp and improves the versatility of the use of the piano lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0039] Figure 1 Stereogram of an embodiment of the multifunctional piano lamp of the present invention;

[0040] Figure 2 is Figure 1 Front view of the multifunctional piano lamp in

[0041] Figure 3 is Figure 1 Exploded view of the multifunctional piano lamp in

[0042] Figure 4 is Figure 3 Schematic structural diagram of the horizontal rotating shaft in

[0043] Figure 5 is Figure 3 Schematic installation structure diagram of an embodiment of the spherical rotating shaft in

[0044] Figure 6 is Figure 3 Schematic installation structure diagram of another embodiment of the spherical rotating shaft in

[0045] Figure 7 Schematic diagram of the horizontal adjustment angle of the lamp post part of the multifunctional piano lamp of the present invention;

[0046] Figure 8 Schematic diagram of the vertical adjustment angle of the lamp post part of the multifunctional piano lamp of the present invention;

[0047] Figure 9 Schematic diagram of the horizontal adjustment angle of the lamp body part of the multifunctional piano lamp of the present invention;

[0048] Figure 10 Schematic diagram of the vertical adjustment angle of the lamp body part of the multifunctional piano lamp of the present invention;

[0049] Figure 11 Schematic installation structure diagram of the optical path adjustment component of the multifunctional piano lamp of the present invention;

[0050] Figure 12 Schematic installation structure diagram of the end cap silicone plug of the multifunctional piano lamp of the present invention. Explanation of the reference numerals in the drawings:

[0051]

[0052]

[0053] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0054] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0055] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0056] In the present invention, unless otherwise clearly defined and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0057] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" can explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or the solution where A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0058] The present invention provides a multifunctional piano lamp.

[0059] In an embodiment of the present invention, referring to Figures 1 to 3 , the multifunctional piano lamp includes:

[0060] A base part 10;

[0061] A lamp post part 30, rotatably connected to the base part 10; and

[0062] The lamp body part 50 is rotatably connected to the lamp post part 30;

[0063] At the connection between the lamp post part 30 and the base part 10, a first rotating mechanism 20 is provided. The first rotating mechanism 20 includes a horizontal rotating shaft 202 and a vertical rotating shaft 207. The horizontal rotating shaft 202 is arranged inside the base part 10 and is rotatably connected to the base part 10, and the vertical rotating shaft 207 is rotatably connected to the lamp post part 30;

[0064] At the connection between the lamp body part 50 and the lamp post part 30, a second rotating mechanism 40 is provided. The second rotating mechanism 40 is provided with a spherical rotating shaft 401.

[0065] In the technical solution of the present invention, by providing a first rotating mechanism 20 at the connection between the lamp post part 30 and the base part 10, the lamp post part 30 can rotate relative to the base part 10. By providing a second rotating mechanism 40 at the connection between the lamp body part 50 and the lamp post part 30, the lamp body part 50 can rotate relative to the lamp post part 30, which is convenient for adjusting the lighting position of the lamp body part 50. In addition, the first rotating mechanism 20 includes a horizontal rotating shaft 202 and a vertical rotating shaft 207. The horizontal rotating shaft 202 is rotatably connected to the base part 10, enabling the lamp post part 30 to rotate horizontally relative to the base part 10. The vertical rotating shaft 207 is rotatably connected to the lamp post part 30, enabling the lamp post part 30 to rotate vertically relative to the base part 10. The second rotating mechanism 40 is provided with a spherical rotating shaft 401, enabling the lamp body part 50 to rotate horizontally and vertically relative to the lamp post part 30. In this way, it is convenient to adjust the lighting position of the piano lamp and improves the versatility of the piano lamp.

[0066] Optionally, the first rotating mechanism 20 further includes a rotating shaft support frame 201. The two ends of the rotating shaft support frame 201 are respectively detachably connected to the horizontal rotating shaft 202 and the vertical rotating shaft 207. Specifically, a connecting plate 103 is fixedly provided inside the base part 10. Refer to Figure 4, the horizontal rotating shaft 202 includes a fixed shaft portion 203 fixed to the connecting plate 103 and a rotating shaft portion 205 rotatably connected to the fixed shaft portion 203. The rotating shaft portion 205 is fixed to the rotating shaft support frame 201. The fixed shaft portion 203 is provided with a first limiting stop 204 protruding laterally. The rotating shaft portion 205 is provided with a second limiting stop 206 protruding laterally. The second limiting stop 206 abuts against the two lateral sides of the first limiting stop 204 respectively to limit the horizontal rotation range of the horizontal rotating shaft 202. When the horizontal rotating shaft 202 rotates, the horizontal rotating shaft 202 drives the second limiting stop 206 to rotate. When moving left or right to the maximum distance, it will abut against the first limiting stop 204, thereby performing limiting. Since the horizontal rotating shaft 202 is fixed to the rotating shaft support frame 201, a vertical rotating shaft 207 is fixed to the other end of the rotating shaft support frame 201. Specifically, a circular groove is provided at the other end of the rotating shaft support frame 201, and the vertical rotating shaft 207 is inserted into the circular groove. When the horizontal rotating shaft 202 rotates, the horizontal rotating shaft 202 drives the rotating shaft support frame 201 to rotate, thereby driving the vertical rotating shaft 207 to rotate, driving the lamp post part 30 to rotate, and the lamp post part 30 drives the lamp body part 50 to rotate, thereby adjusting the irradiation position of the light of the lamp body part 50 so that the light can irradiate the areas of the keys and the music score.

[0067] The lamp post part 30 includes a left rotating shaft fixing bracket 301 and a right rotating shaft fixing bracket 302. The vertical rotating shaft 207 is fixed to the left rotating shaft fixing bracket 301 and the right rotating shaft fixing bracket 302 by screws. It can be understood that the vertical rotating shaft 207 is fixed to the left rotating shaft fixing bracket 301 and the right rotating shaft fixing bracket 302 at both ends by screws, which can realize the up and down rotation of the lamp post part 30, thereby driving the lamp body part 50 to rotate up and down, adjusting the height of the lamp body part 50, and further making the distance between the lamp body part 50 and the piano body farther, so that the light of the lamp body part 50 is more evenly irradiated on the areas of the keys and the music score, protecting the eyes of the user.

[0068] Further, referring to Figure 7 , the angle range within which the horizontal rotating shaft 202 can rotate left and right is from -150 degrees to 150 degrees. This set angle range can make the light cover the areas of the keys and the music score, and at the same time facilitate the adjustment of the lamp post part 30 and the lamp body part 50 by the human arm, so that the light irradiation effect meets the needs of the user.

[0069] Further, referring to Figure 8, the effective rotation angle range of the vertical rotating shaft 207 is from -60 degrees to 60 degrees. This angle setting range can enable the light to cover the areas of the keys and the music score, and at the same time facilitate the adjustment of the lamp post part 30 and the lamp body part 50 by the human arm, so that the lighting effect meets the needs of the user.

[0070] Furthermore, the lamp post part 30 further includes a rotating shaft decorative upper cover 303, a rotating shaft decorative lower cover 304, a lamp post profile 305 and a lamp post decorative strip 306. The rotating shaft decorative upper cover 303 is fixed to the rotating shaft left fixing bracket 301 and the rotating shaft right fixing bracket 302 by snap fasteners. The rotating shaft decorative lower cover 304 is fixed to the rotating shaft left fixing bracket 301 and the rotating shaft right fixing bracket 302 by snap fasteners. The lamp post profile 305 is fixed to the rotating shaft left fixing bracket 301 and the rotating shaft right fixing bracket 302 by screws. The lamp post decorative strip 306 is snap-fixed to the left and right sides of the lamp post profile 305. In this way, each part of the lamp post can be disassembled and installed; in addition, the lamp post decorative strip 306 is arranged on the left and right sides of the lamp post profile 305, making the lamp post profile 305 more beautiful.

[0071] Furthermore, the second rotating mechanism 40 is further provided with a spherical rotating shaft fixing cover 406, a spherical rotating shaft fixing upper cover 408 and a spherical rotating shaft fixing lower cover 409. The spherical rotating shaft 401 is limited by the spherical rotating shaft fixing cover 406 and fixed in the spherical rotating shaft fixing lower cover 409 by screws. The spherical rotating shaft fixing lower cover 409 is fixed to the lamp post profile 305 by screws. The spherical rotating shaft fixing upper cover 408 is fixed to the spherical rotating shaft fixing lower cover 409 by snap fasteners. By limiting the spherical rotating shaft 401 by the spherical rotating shaft fixing cover 406, the rotation of the spherical rotating shaft 401 in the spherical rotating shaft fixing cover 406 is limited.

[0072] Furthermore, referring to Figure 5 and Figure 6 , the spherical rotating shaft fixing cover 406 is provided with two limiting ribs 407, and the spherical rotating shaft 401 is provided with a positioning pin 405. The two limiting ribs 407 are respectively arranged on both sides of the positioning pin 405. The horizontal left and right rotatable angle of the spherical rotating shaft 401 is adjustable by the way that the positioning pin 405 abuts against the limiting ribs 407.

[0073] Further, the spherical rotating shaft 401 includes a spherical portion 402 and a rotating support portion 403 provided on the lower side of the spherical portion 402. The spherical rotating shaft fixing lower cover 409 is provided with a support through-hole 404 corresponding to the rotating support portion 403. The support through-hole 404 is flared in the downward direction. The rotating support portion 403 is tapered with a larger lower part and a smaller upper part in the downward direction. The outer peripheral surface of the rotating support portion 403 is in abutting fit with the inner surface of the support through-hole 404 to limit the range of the rotatable angle of the spherical rotating shaft 401 in the vertical direction.

[0074] Further, referring to Figure 9 and Figure 10 , the range of the rotatable angle of the spherical rotating shaft 401 in the horizontal direction is from -60 degrees to 60 degrees, and the range of the rotatable angle of the spherical rotating shaft 401 in the vertical direction is from -25 degrees to 25 degrees. This set range of angles can make the light cover the areas of the keys and the music score. At the same time, according to the user's usage habits of the piano, the range of the light covering the keys and the music score can be adjusted to meet the different usage habits of the user.

[0075] Optionally, the base part 10 includes a base front shell 104 and a base rear shell 108. The base front shell 104 is provided with a touch area. A touch circuit is arranged inside the touch area. Touch buttons are arranged in the touch area. The touch buttons are electrically connected to the touch circuit. A first driving and controlling device 107 is arranged inside the base part 10. The touch circuit is electrically connected to the first driving and controlling device 107. By controlling the touch buttons, the on / off and function switching of the multifunctional piano lamp can be controlled, such as brightness adjustment, color temperature adjustment, light sensor control, etc. In addition, the front shell is provided with a display screen 105 and a display screen decorative cover 106. The display screen 105 can display the real-time parameters of the operation of the multifunctional piano lamp, such as temperature, humidity, metronome 111, etc. The display screen decorative cover 106 is used to decorate the display screen 105 to make the display screen 105 more beautiful. The display screen 105 and the display screen decorative cover 106 are fixed to the base front shell 104 by screws. In addition, the touch buttons can perform custom adjustment on the display screen 105. There can be multiple touch buttons. The touch buttons are engraved on the surface of the base front shell 104 by laser engraving technology. The touch circuit is arranged inside the base front shell 104.

[0076] Optionally, referring to Figure 11, the lamp body part 50 includes a housing, a lamp board assembly 513 and an optical path adjustment assembly. The housing is provided with a light outlet 503. The lamp board assembly 513 and the optical path adjustment assembly are arranged in the housing. The light emitted by the lamp board assembly 513 is adjusted by the optical path adjustment assembly and then emitted out of the housing through the light outlet 503. Specifically, the optical path adjustment assembly includes a lens 514, a reflector 515 and a diffuser cover 516. The housing is provided with a receiving groove 502 communicated with the light outlet 503. The lens 514 and the reflector 515 are both fixed in the receiving groove 502 by snap connection. The diffuser cover 516 is arranged at the light outlet 503. The light emitted by the lamp board assembly 513 passes through the lens 514 and is reflected by the reflector 515. The light irradiates on the diffuser cover 516 and is diffused by the diffuser cover 516 to the outside of the housing, so as to process the light emitted by the lamp board assembly 513, ensure the uniformity of light output and reach a certain illuminance level, and solve the glare problem of the lamp.

[0077] Optionally, the housing is provided with a light shield 517. The light shield 517 is arranged on one side of the light outlet 503 away from the base part 10. The light shield 517 is detachably connected to the housing. The light emitted by the lamp board assembly 513 is refracted for the first time by the lens 514 and then reflected for the second time by the reflector 515 and diffused for the third time through the diffuser cover 516, and finally reaches the irradiation surface. The shielding angle before the light shield 517 is installed is the α angle, and the shielding angle becomes the β angle after installation. The shielding angle increases, further shielding most of the redundant light, so that the user will not have the feeling of glare. The light shield 517 is snap-connected to the housing. In this way, it has the effect of convenient installation and disassembly. However, this design is not limited thereto. In other embodiments, the light shield 517 and the housing can also be connected by a screw structure.

[0078] Optionally, the housing is provided with a touch panel 506. A second driving and controlling device 507 is arranged in the housing. The touch panel 506 is electrically connected to the second driving and controlling device 507. The lighting effect of the lamp can be controlled through the touch panel 506 to meet the customer experience, such as brightness adjustment, color temperature adjustment, automatic seat detection, personal preference setting, light sensing control, etc. The touch panel 506 is generally made of transparent plastic material and is manufactured by the process of in-mold injection of a black plastic sheet. The surface is shiny black and some areas are light transmissive.

[0079] Optionally, a human body sensor 508 is provided inside the housing, and the human body sensor 508 is electrically connected to the second driving and controlling device 507. When a person sits on the seat of the piano, the lamp body part 50 can sense, and then control the turning on of the piano lamp. Without loss of generality, the human body sensor 508 can be set as a detection sensor, a sensor fixing plate 509 is provided inside the housing, and the detection sensor is fixed to the sensor fixing plate 509. Specifically, the sensor fixing plate 509 can be provided with a screw hole, and both ends of the detection sensor are provided with another screw hole, and a screw passes through the two screw holes for locking and fixing. However, this design is not limited thereto. In other embodiments, the sensor and the sensor fixing plate 509 can also be connected by a snap connection. A card slot is provided inside the housing, and the sensor fixing plate 509 is inserted into the card slot for fixing; the detection sensor can also be adhered to the inner surface of the housing by an adhesive.

[0080] Optionally, the housing includes a housing body 501, a left end cover 504 of the lamp body, and a right end cover 505 of the lamp body. The housing body 501 is fixed to the left end cover 504 and the right end cover 505 of the lamp body by a snap connection, so as to facilitate the installation and disassembly of the lamp body part 50. After the lamp board assembly 513 and the optical path adjustment assembly are installed, by snap-fixing the left end cover 504 and the right end cover 505 of the lamp body to the housing body 501, the assembly of the lamp body part 50 can be completed. In this way, it has the effect of convenient installation and disassembly.

[0081] Optionally, the lamp body part 50 is provided with an end cover silica gel plug 510. Refer to Figure 12 , the end cover silica gel plug 510 is provided at the position where the left end cover 504 and the right end cover 505 of the lamp body are connected to the housing body 501. The end cover silica gel plug 510 is fixed to the right end cover 505 or the left end cover 504 of the lamp body by a snap connection. After being removed, the light shielding plate 517 can be removed, which increases the flexibility of the installation and removal of the light shielding plate 517. Further, an anti-detachment rib 511 is provided on the end cover silica gel plug 510, and an anti-detachment rib installation groove 512 for fixing the anti-detachment rib 511 is provided on the left end cover 504 or the right end cover 505 of the lamp body. The anti-detachment rib 511 can be fixed to the anti-detachment rib installation groove 512 by adhesion or by a snap connection. In this way, the end cover silica gel plug 510 is not likely to fall off during operation.

[0082] Optionally, the profiles of the lamp post part 30 and the lamp body part 50 are made of aluminum alloy material. The aluminum alloy material has higher strength, which improves the overall structural stability of the lamp post part 30 and the lamp body part 50.

[0083] Optionally, the reflector 515 is made of aluminum alloy material and has a mirror surface, and has a good effect on light reflection.

[0084] Optionally, the diffusion cover 516 is made of PC material, and the surface color is semi-transparent or milky white. The diffusion cover 516 made of PC material has good light diffusion performance, ensuring a certain uniformity of light output.

[0085] Optionally, a charging interface 110 is provided in the base part 10. The charging interface 110 is provided on a side of the base part 10 facing away from the touch button. A power board 109 is provided in the base part 10. The charging interface 110 is electrically connected to the power board 109, and the charging interface 110 supplies power to the power board 109 with an external power source.

[0086] Optionally, a counterweight 101 is provided in the base part 10. The counterweight 101 is fixed to the base part 10 by screws. The counterweight 101 can increase the weight of the base part 10 and improve the stability of the overall lamp. A support column 102 is further provided on the upper part of the counterweight 101. The support column 102 is fixed to the counterweight 101 by screws, and the support column 102 is fixed to the connecting plate 103 by screws.

[0087] Optionally, an anti-slip pad is provided at the bottom of the base part 10. The anti-slip pad can protect the piano body, prevent the bottom of the piano lamp from slipping, and prevent the piano lamp from falling to the ground. The anti-slip pad is adhered to the bottom of the base part 10 by 3M glue.

[0088] Optionally, a metronome 111 is provided in the base part 10. The metronome 111 is electrically connected to the power board 109, and the metronome 111 is detachably connected to the base part 10. The metronome 111 is fixed by being inserted into a card slot in the base part 10 or by being screwed to the inside of the base part 10. By arranging the metronome 111 in the base part 10, the problem of the external metronome 111 is solved, and the mess on the surface of the piano is avoided.

[0089] Optionally, a speaker is provided on a side of the base part 10 facing away from the lamp post part 30. The speaker is electrically connected to the power board 109. The speaker can emit mechanical beats, which is convenient for piano students to practice.

[0090] Optionally, a wire clamp 112 is provided in the base part 10. The wire clamp 112 is fixed to the base part 10 by screws. The wire is fixed by the wire clamp 112 to avoid the mess of the wire arrangement.

[0091] Optionally, a friction-resistant gasket 113 is provided at the part where the first rotating mechanism 20 contacts the base part 10 to reduce the friction between the first rotating mechanism 20 and the base part 10. Specifically, the rotating shaft support frame 201 is provided with a groove, and the friction-resistant gasket 113 is arranged in the groove of the rotating shaft support frame 201 to reduce the friction between the rotating shaft support frame 201 and the base part 10.

[0092] Furthermore, the friction-resistant gasket 113 is set as a Teflon gasket, and the Teflon gasket has the properties of high temperature resistance and wear resistance and can be used for a long time.

[0093] Optionally, silicone plugs 114 are provided at the wire outlet and wire inlet of the base part 10, the lamp post part 30 and the lamp body part 50. The wires are fixed by the silicone plugs 114 to prevent the wires from loosening.

[0094] The above are only the optional embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or any direct / indirect application in other related technical fields shall be included in the patent protection scope of the present invention.

Claims

1. A multi-functional piano lamp, characterized in that, it includes: a base part; a lamp post part, rotatably connected to the base part, and the lamp post part includes a lamp post profile; and a lamp body part, rotatably connected to the lamp post part; a first rotating mechanism is provided at the connection between the lamp post part and the base part, and the first rotating mechanism includes a horizontal rotating shaft and a vertical rotating shaft. The horizontal rotating shaft is arranged inside the base part and is rotatably connected to the base part, and the vertical rotating shaft is rotatably connected to the lamp post part; a second rotating mechanism is provided at the connection between the lamp body part and the lamp post part, and the second rotating mechanism is provided with a spherical rotating shaft; the second rotating mechanism further includes a spherical rotating shaft fixing cover, a spherical rotating shaft fixing upper cover and a spherical rotating shaft fixing lower cover. The spherical rotating shaft is limited by the spherical rotating shaft fixing cover and fixed inside the spherical rotating shaft fixing lower cover by screws. The spherical rotating shaft fixing lower cover is fixed to the lamp post profile by screws, and the spherical rotating shaft fixing upper cover is fixed to the spherical rotating shaft fixing lower cover by a buckle; the spherical rotating shaft fixing cover is provided with two limiting ribs, and the spherical rotating shaft is provided with a positioning pin. The two limiting ribs are respectively arranged on both sides of the positioning pin, and the horizontal left and right rotatable angles are adjustable by the positioning pin abutting against the limiting ribs; the spherical rotating shaft includes a spherical part and a rotating support part arranged on the lower side of the spherical part. The spherical rotating shaft fixing lower cover is provided with a support through hole corresponding to the rotating support part. The support through hole is flared in the downward direction, and the rotating support part is tapered with a larger lower part and a smaller upper part in the downward direction. The outer peripheral surface of the rotating support part is in abutting fit with the inner surface of the support through hole to limit the rotatable angle range of the spherical rotating shaft in the vertical direction; the base part is provided with a charging interface, a power supply board is arranged inside the base part, the charging interface is electrically connected to the power supply board, and the charging interface supplies power to the power supply board with an external power supply; a metronome is arranged inside the base part, the metronome is electrically connected to the power supply board, and the metronome is detachably connected to the base part.

2. The multi-functional piano lamp according to claim 1, characterized in that, the first rotating mechanism further includes a rotating shaft support frame, and both ends of the rotating shaft support frame are detachably connected to the horizontal rotating shaft and the vertical rotating shaft respectively; and / or, a connecting plate is fixedly arranged inside the base part. The horizontal rotating shaft includes a fixed shaft part fixed to the connecting plate and a rotating shaft part rotatably connected to the fixed shaft part. The rotating shaft part is fixed to the rotating shaft support frame. The fixed shaft part is provided with a first limiting block protruding laterally, and the rotating shaft part is provided with a second limiting block protruding laterally. The second limiting block abuts against the lateral two sides of the first limiting block respectively to limit the horizontal rotation range of the horizontal rotating shaft; and / or, the horizontal rotation range of the horizontal rotating shaft is from -150 degrees to 150 degrees.

3. The multi-functional piano lamp according to claim 1, characterized in that, The lamp post part includes a left fixed bracket for the rotating shaft and a right fixed bracket for the rotating shaft, and the vertical rotating shaft is fixed to the left fixed bracket for the rotating shaft and the right fixed bracket for the rotating shaft by screws; and / or, The effective rotation angle range of the vertical rotating shaft is from -60 degrees to 60 degrees.

4. The multifunctional piano lamp according to claim 3, characterized in that, The lamp post part further includes an upper decorative cover for the rotating shaft, a lower decorative cover for the rotating shaft and a lamp post decorative strip. The upper decorative cover for the rotating shaft is fixed to the left fixed bracket for the rotating shaft and the right fixed bracket for the rotating shaft by snaps. The lower decorative cover for the rotating shaft is fixed to the left fixed bracket for the rotating shaft and the right fixed bracket for the rotating shaft by snaps. The lamp post profile is fixed to the left fixed bracket for the rotating shaft and the right fixed bracket for the rotating shaft by screws. The lamp post decorative strip is snap-fixed to the left and right sides of the lamp post profile.

5. The multifunctional piano lamp according to claim 4, characterized in that, The horizontal rotation angle range of the spherical rotating shaft is from -60 degrees to 60 degrees, and the vertical rotation angle range of the spherical rotating shaft is from -25 degrees to 25 degrees.

6. The multifunctional piano lamp according to claim 1, characterized in that, The base part includes a front base shell and a rear base shell. The front base shell is provided with a touch area. A touch circuit is arranged inside the touch area. Touch buttons are arranged in the touch area. The touch buttons are electrically connected to the touch circuit. A first driving and control device is arranged inside the base part. The touch circuit is electrically connected to the first driving and control device.

7. The multifunctional piano lamp according to claim 1, characterized in that, The lamp body part includes a shell, a lamp board assembly and an optical path adjustment assembly. The shell is provided with a light outlet. The lamp board assembly and the optical path adjustment assembly are arranged in the shell. The light emitted by the lamp board assembly is adjusted by the optical path adjustment assembly and then emitted out of the shell through the light outlet.

8. The multifunctional piano lamp according to claim 7, characterized in that, The optical path adjustment assembly includes a lens, a reflector and a diffuser cover. The shell is provided with a receiving groove communicated with the light outlet. The lens and the reflector are both snap-fixed in the receiving groove. The diffuser cover is arranged at the light outlet. The light emitted by the lamp board assembly passes through the lens and is reflected by the reflector. The light irradiates on the diffuser cover and is diffused to the outside of the shell by the diffuser cover; and / or, The shell is provided with a light shielding plate. The light shielding plate is arranged on one side of the light outlet away from the base part. The light shielding plate is detachably connected to the shell; and / or, The shell is provided with a touch panel. A second driving and control device is arranged inside the shell. The touch panel is electrically connected to the second driving and control device; and / or, A human body sensor is arranged inside the shell; and / or, The shell includes a shell body, a left end cover of the lamp body and a right end cover of the lamp body. The shell body is fixed to the left end cover of the lamp body and the right end cover of the lamp body by snaps.

9. The multifunctional piano lamp according to claim 1, characterized in that, A counterweight is arranged inside the base part; and / or, An anti-slip pad is arranged at the bottom of the base part; and / or, A speaker is provided on a side of the base portion facing away from the lamp pole portion, and the speaker is electrically connected to the power board; and / or, A wire fixing clamp is arranged in the base part, and the wire fixing clamp is fixed to the base part by screws.

10. The multifunctional piano lamp according to claim 1, It is characterized in that The portion where the first rotating mechanism contacts the base portion is provided with a friction-resistant gasket; the friction-resistant gasket is configured as a Teflon gasket.

Citation Information

Patent Citations

  • Multifunctional piano lamp

    CN104456319A

  • Solar street lamp capable of randomly adjusting irradiation angle

    CN111981395A

  • Floor lamp of collapsible and steerable rotation

    CN208475033U

  • Optical unit and lighting apparatus

    CN211694470U

  • Multifunctional piano lamp

    CN216744245U