CN212805419U

CN212805419U - Ceiling lamp

Info

Publication number: CN212805419U
Application number: CN202021329824.0U
Authority: CN
Inventors: 曹建辉; 刘尧升; 孙福成
Original assignee: Zhangzhou Leedarson Lighting Co Ltd
Current assignee: Zhangzhou Leedarson Lighting Co Ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-26
Anticipated expiration: 2030-07-08
Also published as: JP3229479U

Abstract

The application is suitable for the technical field of lamps and lanterns, provides a ceiling lamp, including lamp stand subassembly, light-emitting component and rotational positioning mechanism. The rotary positioning mechanism is arranged between the lamp holder assembly and the light-emitting assembly, and the lamp holder assembly is used for mounting the light-emitting assembly on a ceiling. The rotary positioning mechanism comprises a positioning piece, a rotary slide rail and an anti-vibration structure. The locating piece is connected with the lamp holder assembly, the rotating slide rail is connected with the light-emitting assembly, the sliding groove is formed in the circumferential direction of the rotating slide rail, and the locating piece is connected in the sliding groove in a sliding mode, so that the rotating slide rail and the locating piece can rotate relatively through the sliding groove. The application provides a ceiling lamp, on the one hand, can rotate relatively through the spout between rotation slide rail and the setting element, rotate the slide rail and rotate and drive light emitting component and rotate for the lamp stand subassembly to can carry out angle modulation, until light emitting component's light emitting area is parallel with the edge of ceiling, solve light emitting component's light emitting area and be difficult to the problem of parallel and level with the edge of ceiling.

Description

Ceiling lamp

Technical Field

The application belongs to the technical field of lamps and lanterns, and more specifically relates to a ceiling lamp.

Background

Ceiling lamps typically include a lamp socket assembly and a light assembly that is mounted to the ceiling by the lamp socket assembly. Because the directionality of lamp stand subassembly can't be guaranteed when installing the lamp stand subassembly on the ceiling, can form certain angular deviation, install light emitting component again, light emitting component's light emitting area and the edge of ceiling are difficult to the parallel and level, can form certain angular deviation to the uniformity and the regional illuminating effect of ceiling lamp installation are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a ceiling lamp to the light emitting surface of light emitting component is difficult to the technical problem of parallel and level with the edge of ceiling when solving installation ceiling lamp.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a ceiling lamp, includes lamp stand subassembly and light emitting component, ceiling lamp still includes rotational positioning mechanism, rotational positioning mechanism set up in the lamp stand subassembly with between the light emitting component, rotational positioning mechanism includes:

the positioning piece is connected with the lamp holder assembly; and

the rotating slide rail is connected with the light-emitting component, a sliding groove is formed in the circumferential direction of the rotating slide rail, and the positioning piece is connected in the sliding groove in a sliding mode, so that the rotating slide rail and the positioning piece can rotate relatively through the sliding groove.

Optionally, the rotational positioning mechanism further comprises an anti-vibration structure, the anti-vibration structure comprising:

the locating slot is arranged on the rotary slide rail and communicated with the slide groove, the shape of the locating slot is matched with that of the locating piece, and the locating piece is limited in the locating slot to prevent the light-emitting component from vibrating up and down.

Optionally, the anti-vibration structure further comprises:

the piece resets, the one end that resets with light emitting component connects, the other end that resets with the lamp stand subassembly butt is in order to prevent light emitting component vibrates from top to bottom.

Optionally, the reset piece is a spring piece or a compression spring.

Optionally, a limiting groove is further formed in the rotary sliding rail and communicated with the sliding groove, and the positioning piece is limited in the limiting groove.

Optionally, the number of the rotating slide rails is two, the two rotating slide rails are symmetrically distributed between the lamp holder assembly and the light emitting assembly, the number of the positioning pieces is two, and the positioning pieces correspond to the rotating slide rails one to one.

Optionally, the rotating slide rails are of an arc-shaped plate-shaped structure, and arc centers of the sliding grooves of the two rotating slide rails are overlapped.

Optionally, the lamp socket assembly comprises:

the base comprises a body part and two extending parts which are bent and extended from the body part towards the light-emitting assembly, the rotating slide rail is inserted at the interval of the two extending parts, and the positioning part penetrates through the extending parts and is connected in a sliding groove of the rotating slide rail in a sliding manner; and

and the mounting part is arranged in the body part in a penetrating manner and is used for mounting the base body on the mounting position.

Optionally, the ceiling lamp further comprises a driving assembly, the driving assembly is buckled with one end of the rotating slide rail, which is away from the lamp holder assembly, and the end of the reset piece is connected with the driving assembly; the light emitting assembly includes:

the upper cover is arranged at one end of the driving assembly, which is far away from the lamp holder assembly, and is fixedly connected with the driving assembly; and

the light guide plate is arranged between the driving assembly and the upper cover and is fixedly connected with the upper cover; and

and the LED light source is annularly arranged on the inner side of the light guide plate.

Optionally, the drive assembly comprises:

the driving box is buckled with one end, away from the lamp holder assembly, of the rotating slide rail, and the end part of the resetting piece is fixedly connected with the driving box; and

the driving board is arranged in the driving box and fixedly connected with the upper cover, and the driving board is electrically connected with the LED light source.

The application provides a ceiling lamp's beneficial effect lies in: the rotary positioning mechanism is adopted, the rotary sliding rail and the positioning piece of the rotary positioning mechanism can rotate relatively through the sliding groove, the rotary sliding rail can drive the light-emitting component to rotate relative to the lamp holder component through rotation, so that the angle of the light-emitting component is adjusted, the light-emitting surface of the light-emitting component is parallel to the edge of the ceiling until the light-emitting surface of the light-emitting component is parallel to the edge of the ceiling, the technical problem that the light-emitting surface of the light-emitting component and the edge of the ceiling are difficult to align and level is.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a ceiling lamp according to an embodiment of the present application;

fig. 2 is an explosion structure schematic diagram of the ceiling lamp provided in the embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of the ceiling lamp provided in the embodiments of the present application;

fig. 4 is a partially enlarged structural view of a portion a of the ceiling lamp shown in fig. 3;

FIG. 5 is a schematic perspective view of a light emitting device and an anti-vibration structure according to a first embodiment of the present application;

FIG. 6 is a schematic perspective view of a light emitting device and an anti-vibration structure according to a second embodiment of the present application;

fig. 7 is an exploded view of a lamp socket assembly according to an embodiment of the present disclosure;

fig. 8 is a schematic perspective view of a rotary slide rail according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1-a lamp holder assembly; 11-a seat body; 111-a body portion; 112-an extension; 12-a mounting member; 2-a light emitting component; 21-a drive assembly; 211-a drive cartridge; 212-a drive plate; 22-upper cover; 23-a light guide plate; 24-an LED light source; 241-a first lamp body; 242 — a second lamp body; 25-a mounting seat; 26-a diffusion plate; 3-rotating the positioning mechanism; 31-a positioning element; 32-rotating the slide rail; 320-a chute; 321-a limiting groove; 33-an anti-vibration structure; 331-positioning grooves; 332-a reset piece; 41-a sensing lens; 42-a mounting plate; 43-human body induction switch.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2 together, a ceiling lamp according to an embodiment of the present application will be described.

This ceiling lamp, including lamp stand subassembly 1, light-emitting component 2 and rotatory positioning mechanism 3. The rotary positioning mechanism 3 is disposed between the lamp socket assembly 1 and the light emitting assembly 2, and the lamp socket assembly 1 is used for mounting the light emitting assembly 2 on a ceiling.

It should be noted that the following embodiments are mainly directed to a ceiling lamp having at least one edge, such as a square flying saucer lamp, and of course, are also applicable to other lamps. When the ceiling lamp is installed, an included angle is formed between the edge of the ceiling lamp and the edge of the ceiling lamp, and the edge of the ceiling lamp is parallel to the edge of the ceiling lamp by adjusting the rotary positioning mechanism 3.

Specifically, the rotary positioning mechanism 3 includes a positioning member 31, a rotary slide rail 32, and an anti-vibration structure 33. Wherein, setting element 31 is connected with lamp stand subassembly 1, rotates slide rail 32 and is connected with light emitting component 2, and spout 320 has been seted up to the circumference of rotating slide rail 32, and setting element 31 sliding connection is in spout 320 to it can rotate relatively through spout 320 to make between rotating slide rail 32 and the setting element 31, and then makes the light emitting area of light emitting component 2 and the edge of ceiling parallel.

The application provides a ceiling lamp, compared with the prior art, on the one hand, rotational positioning mechanism 3 has been adopted, can rotate relatively through spout 320 between this rotational positioning mechanism 3's the rotation slide rail 32 and the setting element 31, it can drive light emitting component 2 and rotate for lamp stand subassembly 1 to rotate through rotating the rotation slide rail 32, thereby can carry out angle modulation, it is parallel with the edge of ceiling to reach light emitting component 2's light emitting area, the light emitting area of light emitting component 2 has been solved and the edge of ceiling is difficult to the technical problem of parallel and level, the uniformity and the illuminating effect of this ceiling lamp installation have been ensured.

In another embodiment of the present application, referring to fig. 2 and fig. 8, the rotating positioning mechanism 3 further includes an anti-vibration structure 33, the anti-vibration structure 33 includes a positioning groove 331, the positioning groove 331 is disposed on the rotating slide rail 32, the positioning groove 331 is communicated with a top of the sliding groove 320, a shape of the positioning groove 331 matches a shape of the positioning element 31, and the positioning element 31 is limited in the positioning groove 331 to prevent the light emitting device 2 from vibrating up and down.

Specifically, the shape of constant head tank 331 is the circular arc groove, and setting element 31 is fasteners such as screw, and the quantity of constant head tank 331 is a plurality of, and a plurality of constant head tanks 331 connect gradually in order to form the wave groove, and setting element 31 can be spacing in each circular arc inslot, avoids light emitting component 2 to vibrate from top to bottom, has also avoided rotating slide rail 32 to take place rotatoryly for setting element 31 under the condition of no external force simultaneously to it is rotatory to drive light emitting component 2.

In another embodiment of the present application, referring to fig. 2, 5 and 6, the anti-vibration structure 33 further includes a reset element 332, an end of the reset element 332 is connected to the light emitting element 2, and the reset element 332 abuts against the lamp holder element 1 to prevent the light emitting element 2 from vibrating up and down. Should reset 332 and the cooperation of constant head tank 331 for this ceiling lamp prevent that the effect of drunkenness is better from top to bottom.

The reset 332 based on different structures provides the following embodiments:

the first embodiment is as follows:

further referring to fig. 5, the reset piece 332 is a spring piece, the spring piece is a bending piece, the end of the spring piece is fixedly connected with the light emitting assembly 2, and the bending part of the spring piece is abutted to the lamp holder assembly 1, so that the light emitting assembly 2 can be prevented from vibrating up and down. In this embodiment, the number of the elastic pieces is two, and the two elastic pieces are symmetrically distributed in the light emitting assembly 2.

Example two:

referring to fig. 6, the reset member 332 is a compression spring, and specifically, the light emitting assembly 2 is provided with a mounting post for placing the compression spring, and the mounting post is hollow for accommodating the compression spring. In this embodiment, the number of the compression springs is two, and the two compression springs are symmetrically distributed in the light emitting element 2.

In another embodiment of the present application, referring to fig. 2 and 8, a limiting groove 321 is further disposed on the rotating slide rail 32, the limiting groove 321 is communicated with the groove bottom of the sliding groove 320, and the positioning element 31 is limited in the limiting groove 321. The number of the limiting grooves 321 is plural, and the plurality of limiting grooves 321 are connected in sequence. The ceiling lamp in the above-mentioned embodiment of combination, its concrete theory of operation is as follows:

at first with lamp stand subassembly 1 installation in the ceiling, when installation light emitting component 2, because extrusion light emitting component 2, reset 332 atress compression, spacing through spacing groove 321 simultaneously, make light emitting component 2 and lamp stand subassembly 1 installation back nonrotatable this moment. When the installation is completed, the light emitting component 2 is reset through the self-weight and the reset piece 332 after the hands are loosened, so that the light emitting component 2 is in a natural state, and the light emitting component 2 is rotated by an angle to reach a required angle. Due to the function of the anti-vibration structure 33, the light emitting assembly 2 is prevented from vibrating up and down, and the light emitting assembly 2 is prevented from rotating without the external force. The reset piece 332 and the rotating slide rail 32 are rotated within 90 degrees, so that the lamp holder assembly 1 and the light emitting assembly 2 are aligned in parallel, and the light emitting assembly 2 and the edge of a ceiling are parallel.

In another embodiment of the present application, please refer to fig. 2, the number of the rotating slide rails 32 is two, the two rotating slide rails 32 are symmetrically distributed between the lamp socket assembly 1 and the light emitting assembly 2, the number of the positioning members 31 is two, the positioning members 31 correspond to the rotating slide rails 32 one to one, and the relative rotation between the light emitting assembly 2 and the lamp socket assembly 1 is relatively stable by using the two rotating slide rails 32.

Further, in the present embodiment, the rotating slide rails 32 are of an arc-shaped plate-shaped structure, each rotating slide rail 32 is correspondingly provided with one sliding slot 320, the sliding slot 320 is of an arc shape, and the arc centers of the sliding slots 320 of the two rotating slide rails 32 are overlapped.

In another embodiment of the present application, referring to fig. 2, fig. 3, fig. 4 and fig. 7, the lamp socket assembly 1 includes a base 11 and a mounting member 12. The base 11 includes a main body 111 and two extending portions 112 extending from the main body 111 toward the light emitting component 2, the rotating slide rail 32 is inserted into a gap between the two extending portions 112, and the positioning element 31 is inserted through the two extending portions 112 and slidably connected in the sliding slot 320 of the rotating slide rail 32. The mounting member 12 is inserted into the body 111 to mount the seat 11 to the mounting position. Specifically, the base 11 is plate-shaped, the extending portions 112 are ring-shaped, and a space is formed between the two extending portions 112.

The number of the installation members 12 is two, which facilitates the stable installation of the seat body 11 on the ceiling, and the installation members 12 are hook-shaped for hoisting the seat body 11 on the ceiling.

In another embodiment of the present application, referring to fig. 2, fig. 3 and fig. 7, the ceiling lamp further includes a driving assembly 21, the driving assembly 21 is fastened to an end of the rotating slide rail 32 away from the lamp socket assembly 1, and an end of the resetting member 332 is connected to the driving assembly 21. The light emitting assembly 2 includes an upper cover 22, a light guide plate 23, and an LED light source 24. The upper cover 22 is disposed at an end of the driving assembly 21 away from the lamp socket assembly 1, and is fixedly connected to the driving assembly 21. The light guide plate 23 is disposed between the driving assembly 21 and the upper cover 22, and is fixedly connected to the upper cover 22. The light guide plate 23 is annular, and the LED light sources 24 are arranged around the inside of the light guide plate 23.

Specifically, the LED light source 24 includes a first lamp body 241, a second lamp body 242, a mount 25, and a diffusion plate 26. The mounting base 25 is stepped and made of metal, so that heat can be dissipated, the first lamp body 241 and the second lamp body 242 are annular and are sequentially and annularly arranged on the mounting base 25 respectively, the diffusion plate 26 is arranged on the mounting base 25, and the diffusion plate 26 is arranged on a step surface of the mounting base 25 and is arranged in parallel with one surface of the light guide plate 23, which is away from the upper cover 22.

Further, in this embodiment, the ceiling lamp further includes an induction lens 41, which is located at the center of the upper cover 22. The upper cover 22 is provided with an installation plate 42, one side of the installation plate 42 facing the upper cover 22 is provided with a human body induction switch 43, and the induction lens 41 is covered on the human body induction switch 43. This human inductive switch 43 is infrared human inductive switch or microwave inductive switch, and infrared human inductive switch is the automatic control product based on infrared technology, and when the people got into induction range, this infrared human inductive switch detected the change of human infrared spectrum, and automatic intercommunication LED light source 24, when the people did not leave induction range, will last the intercommunication, and the back is left to the people, time delay self-closing. The microwave human body inductive switch is automatically controlled based on the microwave technology, and has high sensitivity, high reliability, intelligence and humanization. Specifically, the mounting plate 42 and the upper cover 22 are connected by a fixing member such as a screw. In another embodiment of the present application, referring to fig. 2 and 3, the driving assembly 21 includes a driving box 211 and a driving plate 212. Wherein, the drive box 211 and the one end lock that the rotation slide rail 32 deviates from the lamp stand subassembly 1, the tip and the drive box 211 welding of piece 332 that resets, drive plate 212 set up in the drive box 211, drive plate 212 and upper cover 22 fixed connection.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a ceiling lamp, includes lamp stand subassembly and light-emitting component, its characterized in that: ceiling lamp still includes rotary positioning mechanism, rotary positioning mechanism set up in the lamp stand subassembly with between the light-emitting component, rotary positioning mechanism includes:

the positioning piece is connected with the lamp holder assembly; and

2. The ceiling lamp of claim 1, wherein: the rotary positioning mechanism further comprises an anti-vibration structure, and the anti-vibration structure comprises:

3. The ceiling lamp of claim 2, wherein: the anti-vibration structure further includes:

4. The ceiling lamp of claim 3, wherein: the reset piece is a spring plate or a compression spring.

5. The ceiling lamp according to any one of claims 1 to 4, wherein: the rotating slide rail is further provided with a limiting groove, the limiting groove is communicated with the sliding groove, and the positioning piece is limited in the limiting groove.

6. The ceiling lamp of claim 5, wherein: the lamp holder is characterized in that the number of the rotating slide rails is two, the rotating slide rails are symmetrically distributed between the lamp holder assembly and the light emitting assembly, the number of the positioning pieces is two, and the positioning pieces correspond to the rotating slide rails one to one.

7. The ceiling lamp of claim 6, wherein: the rotating slide rails are of arc-shaped plate-shaped structures, and arc centers of the sliding grooves of the two rotating slide rails are overlapped.

8. The ceiling lamp according to any one of claims 1 to 4, wherein: the lamp socket assembly includes:

9. The ceiling lamp according to claim 3 or 4, wherein: the ceiling lamp also comprises a driving assembly, the driving assembly is buckled with one end of the rotating slide rail, which is far away from the lamp holder assembly, and the end part of the resetting piece is connected with the driving assembly; the light emitting assembly includes:

10. The ceiling lamp of claim 9, wherein: the drive assembly includes:

the driving box is buckled with one end of the rotating slide rail, which is far away from the lamp holder assembly, and the end part of the resetting piece is fixedly connected with the driving box; and