CN214468393U

CN214468393U - Angle-adjustable lamp

Info

Publication number: CN214468393U
Application number: CN202120924321.6U
Authority: CN
Inventors: 朱忠武
Original assignee: Jiangmen Santan Lighting Technology Co ltd
Current assignee: Jiangmen Santan Lighting Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-10-22
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a lamps and lanterns with adjustable angle, include: the lamp tube comprises a fixed ring body and a light-emitting part, wherein a first inclined surface is arranged at one end of the fixed ring body, a first included angle is formed between the first inclined surface and the surface of the other end of the fixed ring body, the first included angle is an acute angle, a gear ring is arranged on the first inclined surface, and the light-emitting part is arranged in the fixed ring body; the lampshade comprises a moving coil body and a cover body, wherein one end of the moving coil body is provided with a second inclined plane in sealing fit with the first inclined plane, a rotating rod is movably arranged in the moving coil body, one end of the rotating rod is provided with a driving tooth, the driving tooth is meshed with the gear ring, and the cover body is arranged on one side of the moving coil body, which is far away from the fixed coil body. The light that the illuminating part produced jets out through the lamp shade, because first inclined plane keeps sealed cooperation with the second inclined plane, at the rotation in-process of lamp shade, the inclination of lamp shade changes gradually to change the angle of emitting light, can save adjustment time, improve the convenience.

Description

Angle-adjustable lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, in particular to lamps and lanterns with adjustable angle.

Background

At present, lamps are mainly fixed through screws, when the light-emitting angle is adjusted, the screws need to be detached firstly, then the lamps are pushed by external force to change the orientation of the lamps, and finally the screws are used for fixing the lamps, so that the steps are complex, the adjusting time is long, and the convenience is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a lamps and lanterns with adjustable angle, can save adjustment time, improve the convenience.

The utility model provides a solution of its technical problem is:

an angularly adjustable light fixture comprising: the lamp tube comprises a fixed ring body and a light-emitting part, wherein a first inclined surface is arranged at one end of the fixed ring body, a first included angle is formed between the first inclined surface and the surface of the other end of the fixed ring body, the first included angle is an acute angle, a gear ring is arranged on the first inclined surface, and the light-emitting part is arranged in the fixed ring body;

the lampshade comprises a moving coil body and a cover body, wherein one end of the moving coil body is provided with a second inclined plane in sealing fit with the first inclined plane, a rotating rod is movably arranged in the moving coil body, one end of the rotating rod is provided with a driving tooth, the driving tooth is meshed with the gear ring, and the cover body is arranged on one side of the moving coil body, which is far away from the fixed coil body.

According to the utility model discloses a some embodiments, the moving coil body is provided with and link up the groove, the lamp shade still includes the locking piece, the locking piece includes fixture block and dial piece, the fixture block is located the inboard of moving coil body, dial the activity of piece and set up link up the inslot, the fixed coil body be provided with the locking groove that the fixture block matches.

According to some embodiments of the utility model, the lamp shade still includes the spacing collar, the spacing collar sets up the outside of moving the circle body, the spacing collar with moving the circle body joint fixed, the spacing collar is provided with first stopper, the circle body be provided with first stopper complex second stopper.

According to some embodiments of the present invention, the second inclined plane forms a second included angle with the surface of the other end of the moving coil body, the second included angle is the same as the angle of the first included angle.

According to some embodiments of the invention, the angle of the second angle is 30 degrees.

According to some embodiments of the utility model, the other end of bull stick is provided with and is used for the adjustment tank with screwdriver matched with.

According to some embodiments of the invention, the adjustment groove is a straight groove or a cross groove.

According to some embodiments of the invention, the cover body is fixed with a reflective cup in a clamping manner, the reflective cup being used for reflecting light generated by the light emitting part.

According to some embodiments of the utility model, the lamp section of thick bamboo still includes the heat dissipation part, the heat dissipation part sets up the fixed ring body is kept away from one side of moving ring body.

According to some embodiments of the invention, the heat dissipating portion is in threaded connection with the light emitting portion.

The scheme at least has the following beneficial effects: the lamp barrel is in a fixed state, the lampshade rotates, and in the rotating process of the lampshade, the lampshade drives the rotating rod to rotate, so that the driving teeth rotate outside the gear ring, and the rotating stability of the lampshade can be improved; the light that the illuminating part produced jets out through the lamp shade, because first inclined plane keeps sealed cooperation with the second inclined plane, at the rotation in-process of lamp shade, the inclination of lamp shade changes gradually to change light-emitting angle, just can adjust light-emitting angle's lamps and lanterns for needs dismantlement screw, according to the scheme that this application embodiment provided, can save adjust time, improve the convenience.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The utility model is further explained with the attached drawings and the embodiments;

fig. 1 is a schematic structural view of an angle-adjustable lamp according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the angle-adjustable lamp shown in FIG. 1;

FIG. 3 is a schematic view of the lamp shade of the angle-adjustable lamp shown in FIG. 1 after being rotated;

FIG. 4 is a cross-sectional view of the angle-adjustable lamp shown in FIG. 3;

FIG. 5 is an exploded view of the angle-adjustable lamp shown in FIG. 1;

FIG. 6 is a schematic structural view of a ring body of the angle-adjustable lamp shown in FIG. 1;

fig. 7 is an exploded view of the lampshade of the angle-adjustable lamp shown in fig. 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, electric connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 7, an embodiment of the present invention provides an angle adjustable lamp, including:

the lamp tube 100 comprises a fixed ring body 110 and a light-emitting part 120, wherein one end of the fixed ring body 110 is provided with a first inclined surface 111, the first inclined surface 111 and the surface of the other end of the fixed ring body 110 form a first included angle, the first included angle is an acute angle, the first inclined surface 111 is provided with a gear ring 112, and the light-emitting part 120 is arranged in the fixed ring body 110;

the lampshade 200 comprises a moving coil body 210 and a cover body 220, wherein one end of the moving coil body 210 is provided with a second inclined surface 211 which is in sealing fit with the first inclined surface 111, a rotating rod 240 is movably arranged in the moving coil body 210, one end of the rotating rod 240 is provided with a driving tooth 241, the driving tooth 241 is meshed with the gear ring 112, and the cover body 220 is arranged on one side of the moving coil body 210 far away from the fixed coil body 110.

In this embodiment, the lamp cartridge 100 is in a fixed state, and the light-emitting angle can be changed by rotating the lamp cover 200; in the rotation process of the lampshade 200, the lampshade 200 drives the rotating rod 240 to rotate, so that the driving teeth 241 rotate outside the gear ring 112, and the rotation stability of the lampshade 200 can be improved; light that illuminating part 120 produced jets out through lamp shade 200, because first inclined plane 111 keeps sealed cooperation with second inclined plane 211, first inclined plane 111 forms first contained angle with the surface of the other end of circle body 110, at the rotation in-process of lamp shade 200, the inclination of lamp shade 200 changes gradually, thereby change the light-emitting angle, the biggest angle of inclination is first contained angle, just can adjust the lamps and lanterns of light-emitting angle for the screw is dismantled to needs, according to the scheme that this application embodiment provided, can save adjustment time, improve the convenience.

It can be understood that the light emitting element of the light emitting portion 120 can be, but is not limited to, an LED lamp bead, which has a low cost and a good light emitting effect.

Referring to fig. 6 and 7, in some embodiments of the present invention, the moving coil body 210 is provided with a through groove 212, the lamp housing 200 further includes a locking member 230, the locking member 230 includes a latch 231 and a toggle block 232, the latch 231 is located inside the moving coil body 210, the toggle block 232 is movably disposed in the through groove 212, and the fixed coil body 110 is provided with a locking groove 113 matched with the latch 231.

In this embodiment, the through slot 212 limits the range of motion of the toggle block 232; when the lamp cover 200 is rotated to a specific position, for example, in this example, when the lamp cover 200 and the lamp barrel 100 are aligned, the locking member 230 is moved to lock the lamp cover 200, specifically, the dial 232 is pushed by an external force, so that the latch block 231 is inserted into the locking groove 113, and the locking groove 113 locks the latch block 231, thereby locking the lamp cover 200 and maintaining the light emitting angle of the angle-adjustable lamp; the lamp shade 200 can be unlocked by pushing the toggle block 232 in the opposite direction by external force, and the practicability is improved.

In specific practice, in order to satisfy different irradiation requirements, can set for a plurality of specific positions, be provided with a plurality of locking grooves 113 according to a plurality of characteristic position, specific position and locking groove 113 one-to-one, when lamp shade 200 rotated specific position, promote locking piece 230 and insert in locking groove 113, just can lock lamp shade 200, simple structure, the practicality is strong.

Referring to fig. 7, in some embodiments of the present invention, the lamp cover 200 further includes a limiting ring 250, the limiting ring 250 is disposed outside the moving coil body 210, the limiting ring 250 is fixed to the moving coil body 210 in a clamping manner, the limiting ring 250 is provided with a first limiting block 251, and the fixed coil body 110 is provided with a second limiting block 114 engaged with the first limiting block 251.

In this embodiment, when the movable coil body 210 rotates, the spacing collar 250 rotates along with the movable coil body 210, under the effect of the first spacing block 251 and the second spacing block 114, the rotation range of the spacing collar 250 is limited, and the lamp shade 200 rotates to place and is reminded, so that a user can know whether the lamp shade 200 rotates to place without observing by eyes, and convenience can be improved.

Referring to fig. 7, in some embodiments of the present invention, the second inclined plane 211 forms a second included angle with the surface of the other end of the moving coil body 210, and the second included angle is the same as the first included angle.

In the embodiment, the angle of the second included angle is limited, so that the lamplight has higher brightness when the angle-adjustable lamp is directly projected, and the holding comfort of the lamp is better.

In some embodiments of the present invention, the angle of the second included angle is 30 degrees.

In this embodiment, the angle of the second included angle is limited, and the angle of the first included angle is also limited, so that the maximum light-emitting angle of the lamp is limited, more use requirements can be met, and the practicability is high.

Referring to fig. 7, in some embodiments of the present invention, the other end of the rotating rod 240 is provided with an adjusting groove 242 for cooperating with a screwdriver.

In this embodiment, the screwdriver is matched with the adjusting groove 242, the rotating rod 240 can be screwed by the screwdriver, the adjusting precision of the rotating rod 240 is high, in particular practice, the surface circumference of the moving coil body 210 is provided with angle scales, and a user can accurately adjust the rotating angle of the lampshade 200 by rotating the rotating rod 240 by using the screwdriver and observing the scales, so that the light emitting angle of the lamp can be accurately adjusted.

In some embodiments of the present invention, the adjustment slot 242 is a straight slot or a cross slot.

In this embodiment, the screwdriver is generally classified as a straight screwdriver or a cross screwdriver, and thus the adjustment groove 242 is a straight groove or a cross groove, which can improve the practicality.

Referring to fig. 7, in some embodiments of the present invention, a reflective cup 260 is fixed to the cover 220 in a snap-fit manner, and the reflective cup 260 reflects the light generated by the light emitting unit 120.

In this embodiment, the light generated by the light emitting unit 120 is reflected by the reflector 260, so that the scattering of the light can be reduced and the brightness can be improved.

Referring to fig. 5, in some embodiments of the present invention, the lamp cartridge 100 further includes a heat dissipating portion 130, and the heat dissipating portion 130 is disposed on a side of the fixed coil body 110 away from the moving coil body 210.

In this embodiment, the heat dissipation portion 130 plays an effective heat dissipation role, which is beneficial to prolonging the service life of the lamp.

Referring to fig. 2 and 4, in some embodiments of the present invention, the heat dissipating part 130 is screwed to the light emitting part 120.

In this embodiment, the heat dissipating portion 130 is screwed to the light emitting portion 120, so that the light emitting portion 120 can be easily removed and replaced when the light emitting portion 120 is damaged.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims

1. An angularly adjustable light fixture, comprising:

the lamp tube comprises a fixed ring body and a light-emitting part, wherein a first inclined surface is arranged at one end of the fixed ring body, a first included angle is formed between the first inclined surface and the surface of the other end of the fixed ring body, the first included angle is an acute angle, a gear ring is arranged on the first inclined surface, and the light-emitting part is arranged in the fixed ring body;

2. The lamp with adjustable angle of claim 1, wherein said moving coil body is provided with a through slot, said lampshade further comprises a locking member, said locking member comprises a latch and a dial, said latch is located inside said moving coil body, said dial is movably disposed in said through slot, said moving coil body is provided with a locking slot matching with said latch.

3. The lamp with the adjustable angle of claim 1, wherein the lamp shade further comprises a limiting ring, the limiting ring is arranged on the outer side of the moving coil body, the limiting ring is fixedly connected with the moving coil body in a clamping manner, the limiting ring is provided with a first limiting block, and the fixed coil body is provided with a second limiting block matched with the first limiting block.

4. The lamp with adjustable angle of claim 1, wherein the second inclined plane forms a second included angle with the surface of the other end of the moving coil body, and the second included angle is the same as the first included angle.

5. The lamp of claim 4, wherein the angle of the second included angle is 30 degrees.

6. The lamp with adjustable angle as set forth in claim 1, wherein the other end of said rotating rod is provided with an adjusting groove for being engaged with a screwdriver.

7. The lamp of claim 6, wherein the adjustment slot is a straight slot or a cross slot.

8. The lamp of claim 1, wherein a reflective cup is fixed in the housing, and the reflective cup is used for reflecting the light generated by the light emitting portion.

9. The lamp of claim 1, wherein the lamp barrel further comprises a heat dissipating portion, and the heat dissipating portion is disposed on a side of the fixed ring body away from the moving ring body.

10. The lamp of claim 9, wherein the heat sink is screwed to the light emitting portion.