CN216243857U

CN216243857U - LED decorative lamp

Info

Publication number: CN216243857U
Application number: CN202123053227.7U
Authority: CN
Inventors: 徐军伟; 黄楚翰; 吴浩
Original assignee: Shenzhen Xinglianxin Light Source Co ltd
Current assignee: Shenzhen Xinglianxin Light Source Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-08
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses an LED decorative lamp, which comprises a lamp barrel, wherein the lamp barrel is arranged on a bracket, the rear end of the lamp barrel is in threaded connection with a lamp cover, the side wall of the lamp barrel is provided with an arc-shaped groove, a lens barrel is slidably embedded in the lamp barrel, a lifting assembly is arranged in the lens barrel and is in transmission connection with the lens barrel, the outer wall of the lens barrel is provided with an outer toothed ring, one side of the outer toothed ring is fixedly connected with an operating handle positioned on the lens barrel, and the outer end of the operating handle penetrates through the arc-shaped groove to extend to the outer side of the lamp barrel. Can build a proper light and shadow effect, and the lamp cover can be detached from the rear end of the lamp tube.

Description

LED decorative lamp

Technical Field

The utility model relates to the field of lamps, in particular to an LED decorative lamp.

Background

The lamp is a general name of lighting tools, and is divided into a ceiling lamp, a desk lamp, a wall lamp, a floor lamp and the like, and refers to an appliance capable of transmitting light, distributing and changing light distribution of a light source, and comprises all parts except the light source, which are needed for fixing and protecting the light source, and circuit accessories which are necessary for connecting with a power supply.

In the market, the style of down lamp of the same kind is single, and the light path of down lamp is unanimous, and this makes the down lamp shine the direct influence that receives the barrier distance of facula size on the barrier, is difficult to adjust the scattering degree according to the demand, is difficult to reach the light shadow effect of ideal, for this novel LED ornament lamp that provides is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an LED decorative lamp, which solves the technical problems that in the market, the similar down lamps are single in style, the light paths of the down lamps are consistent, the sizes of light spots irradiated on an obstacle by the down lamps are directly influenced by the distance of the obstacle, the scattering degree is difficult to adjust according to the requirement, and the ideal light and shadow effect is difficult to achieve.

In order to solve the technical problem, the utility model provides an LED decorative lamp which comprises a lamp barrel, wherein the lamp barrel is arranged on a support, the rear end of the lamp barrel is in threaded connection with a lamp cover, the side wall of the lamp barrel is provided with an arc-shaped groove, a lens barrel is embedded in the lamp barrel in a sliding manner, a lifting assembly is arranged in the lens barrel and is in transmission connection with the lens barrel, the outer wall of the lens barrel is provided with an outer toothed ring, one side of the outer toothed ring is fixedly connected with an operating handle on the lens barrel, and the outer end of the operating handle penetrates through the arc-shaped groove and extends to the outer side of the lamp barrel.

Preferably, the front and the back of the inner wall of the lamp barrel are fixedly connected with a front limiting ring and a back limiting ring respectively, the middle parts of the front limiting ring and the back limiting ring are provided with through grooves, and a lens barrel is embedded between the two through grooves in a sliding manner.

Preferably, the lifting assembly comprises a lifting ring, the lifting ring is rotatably embedded in the outer side of the middle of the lens barrel, two threaded rods are inserted into the lifting ring, one ends of the threaded rods are rotatably connected with the rear limiting ring, gears are fixedly connected to the other ends of the threaded rods, the gears are meshed with the outer gear rings, and the lifting ring is in threaded connection with the threaded rods.

Preferably, the fixed retainer plate that inlays of lens cone inner wall, one side of retainer plate just is located the lens cone and is provided with the movable ring, the centre gripping is fixed with the lens between retainer plate and the movable ring, the radius of retainer plate, movable ring and lens is unanimous, just the movable ring outside is provided with the external screw thread, the internal thread structure of looks adaptation is seted up to the front end inner wall of lens cone corresponding external screw thread.

Preferably, a lamp holder is fixedly mounted in the middle of the lamp cover, an LED bulb is mounted on the front side of the lamp holder, an electric wire is fixedly embedded in the rear side of the lamp holder, and one end of the electric wire penetrates out of the lamp cover.

Preferably, the support includes the assembly plate, the through-hole has all been seted up in the four corners of assembly plate, the equal fixedly connected with fixed block in front side middle part of assembly plate, the fixed block is through first bolt and concave type frame screw fixation, the both ends of concave type frame are all rotated and are inlayed and be equipped with the second bolt, two the second bolt is threaded connection in the symmetry threaded hole of lens cone outer wall respectively.

Compared with the related art, the LED decorative lamp provided by the utility model has the following beneficial effects: the utility model provides an LED decorative lamp, through the arrangement of a lifting component and a lens barrel, a designer can adjust the linear distance between a lens and an LED bulb according to the practical application scene of a down lamp, the scattering degree of the light of the LED bulb can be controlled, the irradiation angle of the down lamp can be adjusted according to needs through the arrangement of an assembling plate, a concave frame and a second bolt, a proper light and shadow effect can be created, and a lamp cover can be detached from the rear end of the lamp barrel, so that the LED bulb is easy to replace and convenient to maintain.

Drawings

FIG. 1 is an exterior view of an LED decorative lamp according to the present invention;

FIG. 2 is a side cut-away view of an LED decorative lamp according to the present invention;

FIG. 3 is a top sectional view of a lamp barrel of the LED decorative lamp of the present invention;

fig. 4 is a structural diagram of a lens barrel in the LED decorative lamp of the present invention.

Reference numbers in the figures: 1. a lamp barrel; 101. an arc-shaped slot; 102. a front limit ring; 103. a rear limit ring; 104. a through groove; 2. a support; 201. assembling a plate; 202. a fixed block; 203. a first bolt; 204. a concave frame; 205. a second bolt; 3. a lamp cover; 301. a lamp socket; 302. an LED bulb; 303. an electric wire; 4. a lens barrel; 401. an outer ring gear; 402. a stationary ring; 403. a movable ring; 404. a lens; 405. an external thread; 5. a lifting assembly; 5. a lifting assembly; 501. a lifting ring; 502. a threaded rod; 503. a gear; 6. an operating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is given by fig. 1-4, and the LED decorative lamp of the utility model comprises a lamp barrel 1, wherein the lamp barrel 1 is mounted on a support 2, the rear end of the lamp barrel 1 is in threaded connection with a lamp cover 3, the side wall of the lamp barrel 1 is provided with an arc-shaped groove 101, a lens barrel 4 is slidably embedded in the lamp barrel 1, a lifting assembly 5 is mounted in the lens barrel 4, the lifting assembly 5 is in transmission connection with the lens barrel 4, the outer wall of the lens barrel 4 is provided with an outer toothed ring 401, one side of the outer toothed ring 401 is fixedly connected with an operating handle 6 on the lens barrel 4, the outer end of the operating handle 6 penetrates through the arc-shaped groove 101 and extends to the outer side of the lamp barrel 1, a designer can adjust the linear distance between a lens 404 and an LED bulb 302 according to the actual application scene of the down lamp, can control the scattering degree of light of the LED bulb 302, and can build a suitable light and shadow effect.

The inner wall of the lamp tube 1 is fixedly connected with a front limiting ring 102 and a rear limiting ring 103 in the front and the rear, through grooves 104 are formed in the middle of the front limiting ring 102 and the middle of the rear limiting ring 103, and the lens barrel 4 is embedded between the two through grooves 104 in a sliding manner, so that the lens barrel 4 can slide in the lamp tube 1 in the front and the rear.

The lifting assembly 5 comprises a lifting ring 501, the lifting ring 501 is rotatably embedded in the outer side of the middle of the lens barrel 4, two threaded rods 502 are inserted in the lifting ring 501, one end of each threaded rod 502 is rotatably connected with the rear limiting ring 103, a gear 503 is fixedly connected to the other end of each threaded rod 502, the gear 503 is arranged to be meshed with the outer toothed ring 401, the lifting ring 501 is in threaded connection with the threaded rods 502, the operating handle 6 is shifted to drive the lens barrel 4 to rotate, the outer toothed ring 401 is meshed with the gear 503 to rotate, the gear 503 drives the threaded rods 502 to rotate, the threaded rods 502 drive the lifting ring 501 to ascend or descend, the position of the lens barrel 4 can be adjusted, the linear distance between the lens 404 and the LED bulb 302 is changed, and the light scattering effect of the LED bulb 302 can be adjusted.

Wherein, the fixed retainer plate 402 that inlays of lens cone 4 inner wall, one side of retainer plate 402 just is located lens cone 4 and is provided with movable ring 403, the centre gripping is fixed with lens 404 between retainer plate 402 and the movable ring 403, the radius of retainer plate 402, movable ring 403 and lens 404 is unanimous, just the movable ring 403 outside is provided with external screw thread 405, the internal thread structure of looks adaptation is seted up to the front end inner wall of lens cone 4 corresponding external screw thread 405, when lens 404 is dirty or need to change kind, revolves movable ring 403 to twist and dismantles the back, can take out the change with lens 404.

The middle of the lamp cover 3 is fixedly provided with a lamp holder 301, the front side of the lamp holder 301 is provided with an LED bulb 302, the rear side of the lamp holder 301 is fixedly embedded with an electric wire 303, one end of the electric wire 303 penetrates out of the lamp cover 3, and the size of the lamp holder 301 is slightly smaller than that of the inner wall of the lens cone 4, so that the lens cone 4 can move back and forth, and light leakage is avoided.

The support 2 comprises an assembly plate 201, through holes are formed in four corners of the assembly plate 201, a fixed block 202 is fixedly connected to the middle of the front side of the assembly plate 201, the fixed block 202 is fixed with a concave frame 204 through a first bolt 203, second bolts 205 are embedded into two ends of the concave frame 204 in a rotating mode, the second bolts 205 are respectively in threaded connection with symmetrical threaded holes in the outer wall of the lens barrel 4, the assembly plate 201 is fixed on the wall surface or the top surface through expansion bolts, the first bolt 203 is screwed after the angle of the concave frame 204 is adjusted, the angle of the concave frame 204 can be fixed by means of friction force, the lamp barrel 1 is rotated, the second bolts 205 on two sides of the lamp barrel 1 are screwed, the angle of the lamp barrel 1 can be fixed by means of friction force, the two bolts are matched with each other, and the irradiation angle can be adjusted at will.

The working principle is as follows: when the device is used, the decorative lamp is powered on, the operating handle 6 is pulled to drive the lens barrel 4 to rotate, the outer gear ring 401 is meshed with the gear 503 to rotate, the gear 503 drives the threaded rod 502 to rotate, the threaded rod 502 drives the lifting ring 501 to ascend or descend in a threaded manner, the position of the lens barrel 4 can be adjusted, the linear distance between the lens 404 and the LED bulb 302 is changed, the light scattering effect of the LED bulb 302 can be adjusted, the light spot size of light irradiating on an obstacle can be controlled, when the LED bulb 302 needs to be replaced, the lamp cover 3 can be detached by screwing the lamp cover 3, at the moment, the LED bulb 302 can be replaced on the lamp holder 301, when the lens 404 is dirty or the type needs to be replaced, the lens 404 can be taken out and replaced after the movable ring 403 is screwed and detached, the operation is simple and easy, and the flexibility is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED decorative lamp, includes a lamp section of thick bamboo (1), its characterized in that, a lamp section of thick bamboo (1) is installed on support (2), the rear end threaded connection of a lamp section of thick bamboo (1) has lamp lid (3), arc wall (101) have been seted up to a lamp section of thick bamboo (1) lateral wall, sliding fit is equipped with lens cone (4) in a lamp section of thick bamboo (1), install lifting unit (5) in lens cone (4), just lifting unit (5) are connected with lens cone (4) transmission, lens cone (4) outer wall is provided with outer ring gear (401), one side of outer ring gear (401) just is located lens cone (4) and goes up fixedly connected with handle (6), the outer end of handle (6) passes arc wall (101) and extends to a lamp section of thick bamboo (1) outside.

2. The LED decorative lamp according to claim 1, wherein a front limit ring (102) and a rear limit ring (103) are fixedly connected to the front and rear of the inner wall of the lamp cylinder (1), through grooves (104) are formed in the middle of the front limit ring (102) and the rear limit ring (103), and a lens barrel (4) is slidably embedded between the two through grooves (104).

3. The LED decorative lamp according to claim 1, wherein the lifting assembly (5) comprises a lifting ring (501), the lifting ring (501) is rotatably embedded outside the middle part of the lens barrel (4), two threaded rods (502) are inserted into the lifting ring (501), one ends of the threaded rods (502) are rotatably connected with the rear limiting ring (103), the other ends of the threaded rods (502) are fixedly connected with gears (503), the gears (503) are engaged with the outer toothed ring (401), and the lifting ring (501) is in threaded connection with the threaded rods (502).

4. The LED decorative lamp according to claim 1, wherein a fixing ring (402) is fixedly embedded in the inner wall of the lens barrel (4), a movable ring (403) is arranged on one side of the fixing ring (402) and in the lens barrel (4), a lens (404) is fixedly clamped between the fixing ring (402) and the movable ring (403), the fixing ring (402), the movable ring (403) and the lens (404) have the same radius, an external thread (405) is arranged on the outer side of the movable ring (403), and an internal thread structure matched with the external thread (405) is formed in the inner wall of the front end of the lens barrel (4).

5. The LED decorative lamp according to claim 1, wherein a lamp holder (301) is fixedly installed in the middle of the lamp cover (3), an LED bulb (302) is installed on the front side of the lamp holder (301), an electric wire (303) is fixedly embedded in the rear side of the lamp holder (301), and one end of the electric wire (303) penetrates out of the lamp cover (3).

6. The LED decorative lamp according to claim 1, wherein the bracket (2) comprises an assembly plate (201), through holes are formed in four corners of the assembly plate (201), a fixing block (202) is fixedly connected to the middle of the front side of the assembly plate (201), the fixing block (202) is fixed to a concave frame (204) through screws via first bolts (203), second bolts (205) are rotatably embedded in two ends of the concave frame (204), and the two second bolts (205) are respectively in threaded connection with symmetrical threaded holes in the outer wall of the lens barrel (4).