CN212361752U

CN212361752U - Variable angle lamp

Info

Publication number: CN212361752U
Application number: CN202020940736.8U
Authority: CN
Inventors: 傅明燕; 陈小波; 刘观凤
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-15
Anticipated expiration: 2030-05-28

Abstract

The utility model provides a variable angle lamp, which relates to the technical field of lighting lamps and lanterns and comprises a support rod, a lamp and a stay cord; the upper end of the supporting rod is connected with a mounting point, and a lantern ring is sleeved on the periphery of the supporting rod in a sliding manner; the two lamps are respectively positioned at two sides of the supporting rod, the lamps are hinged with the lower end of the supporting rod, and the hinged shaft is perpendicular to the axial direction of the supporting rod; one end of each of the two pull ropes is connected with the lantern ring, and the other end of each of the two pull ropes is connected with the lamp. The utility model provides a variable angle lamp reciprocates along the bracing piece through making the lantern ring, drives the upper end of stay cord and takes place synchronous reciprocating, and then the lower extreme that utilizes the stay cord drives lamps and lanterns and around the articulated shaft rotation, makes the contained angle between two lamps and lanterns of bracing piece both sides change, is convenient for change the launch angle of lamps and lanterns light, makes lamps and lanterns demonstrate the light effect of different angles, the effectual cubical space effect that increases the illumination, has improved people's visual experience.

Description

Variable angle lamp

Technical Field

The utility model belongs to the technical field of the illumination lamps and lanterns, more specifically say, relate to a variable angle lamp.

Background

The existing lamp has a single light-emitting angle and light-emitting range, and has the same or different structure and a fixed and unchanged illumination angle. When the three-dimensional space illuminating lamp is used, three-dimensional space illumination is difficult to realize, the visual effect of the three-dimensional space illumination cannot be better shown, and good customer experience feeling is lacked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a variable angle lamp to solve the luminous angle of traditional lamps and lanterns that exist among the prior art and luminous scope single, be difficult to embody the technical problem of good visual effect.

In order to achieve the above object, the utility model adopts the following technical scheme: the variable angle lamp comprises a support rod, a lamp and a pull rope; the upper end of the supporting rod is connected with a mounting point, and a lantern ring is sleeved on the periphery of the supporting rod in a sliding manner; the two lamps are respectively positioned at two sides of the supporting rod, the lamps are hinged with the lower end of the supporting rod, and the hinged shaft is perpendicular to the axial direction of the supporting rod; one end of each of the two pull ropes is connected with the lantern ring, and the other end of each of the two pull ropes is connected with the lamp.

As another embodiment of this application, the lower extreme of bracing piece is equipped with the cover and locates the articulated shaft periphery and with articulated shaft normal running fit's first axle sleeve, be equipped with respectively on two lamps and lanterns with the articulated shaft rotation be connected the second axle sleeve, two second axle sleeves are located the both sides of first axle sleeve respectively, the both ends of articulated shaft are equipped with the locating part that is used for the axial position of spacing second axle sleeve respectively.

As another embodiment of this application, still be equipped with the extension rod of the axial extension of perpendicular to articulated shaft on the lamps and lanterns, the second axle sleeve is established in the outer end of extension rod.

As another embodiment of the application, the axial middle part of the first shaft sleeve is also provided with a reinforcing block used for being connected with the supporting rod.

As another embodiment of the application, two sides of the lantern ring are respectively provided with a first connecting ring used for being connected with one end of the pull rope, and the top surface of the lamp is provided with a second connecting ring used for being connected with the other end of the pull rope.

As another embodiment of the present application, a reinforcing plate is further disposed between the second connecting ring and the lamp, one side surface of the reinforcing plate is fixedly connected to the lamp, and the other side surface of the reinforcing plate is fixedly connected to the second connecting ring.

As another embodiment of the present application, the lamp is a plate-shaped member having an LED lamp on a bottom surface thereof, and an extending direction of a plate surface of the lamp is perpendicular to an axial direction of the hinge shaft.

As another embodiment of the present application, a lamp includes a heat sink, a light source assembly, and a light outlet cover; the top of the heat radiating piece is connected with the pull rope, and the side part of the heat radiating piece is hinged with the hinge shaft; the light source component is arranged below the heat dissipation piece; the light-emitting cover is arranged at the lower part of the light source component, and the upper edge of the light-emitting cover is connected with the lower edge of the heat dissipation part.

As another embodiment of the application, the upper end of the supporting rod is also provided with a sucker for connecting with a mounting point.

As another embodiment of the present application, the sleeve ring is a rubber member, and the sleeve ring and the supporting rod are in interference fit.

The utility model provides a become angle lamp's beneficial effect lies in: compared with the prior art, the utility model provides a variable angle lamp reciprocates along the bracing piece through making the lantern ring, drives the upper end of stay cord and takes place synchronous reciprocating, and then the lower extreme that utilizes the stay cord drives lamps and lanterns rotatory around the articulated shaft, makes the contained angle between two lamps and lanterns of bracing piece both sides change, is convenient for change the launch angle of lamps and lanterns light, makes lamps and lanterns demonstrate the light effect of different angles, the effectual cubical space effect that increases the illumination, has improved people's visual experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a variable angle lamp according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure of I in FIG. 1;

FIG. 3 is a left side partially sectional view of the hinge shaft, the first sleeve ring, the second sleeve ring and the support bar of FIG. 1;

FIG. 4 is an exploded view of the lamp of FIG. 1;

FIG. 5 is a schematic view of the collar of FIG. 1;

fig. 6 is a structural view of the reinforcing plate and the secondary connecting ring of fig. 1.

Wherein, in the figures, the respective reference numerals:

1. a support bar; 11. a collar; 111. a first connecting ring; 12. a first bushing; 121. a reinforcing block; 13. a suction cup; 2. a light fixture; 21. a heat sink; 22. a light source assembly; 23. a light cover is discharged; 231. a second connection ring; 232. a reinforcing plate; 24. a second shaft sleeve; 25. an extension rod; 3. pulling a rope; 4. hinging a shaft; 41. and a limiting member.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6 together, the angle-variable lamp of the present invention will now be described. The angle-variable lamp comprises a supporting rod 1, a lamp 2 and a pull rope 3, wherein the upper end of the supporting rod 1 is connected with a mounting point, and a lantern ring 11 is sleeved on the periphery of the supporting rod 1 in a sliding mode; the two lamps 2 are respectively positioned at two sides of the support rod 1, the lamps 2 are hinged with the lower end of the support rod 1, and the hinged shaft 4 is vertical to the axial direction of the support rod 1; one end of each of the two pull ropes 3 is connected with the lantern ring 11, and the other end of each of the two pull ropes is connected with the lamp 2.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a pair of become angle lamp, compared with the prior art, the utility model provides a become angle lamp, reciprocate along bracing piece 1 through promoting lantern ring 11, the upper end that drives stay cord 3 takes place the synchronous reciprocating, and then the lower extreme that utilizes stay cord 3 drives lamps and lanterns 2 and rotates around articulated shaft 4, the contained angle between two lamps and lanterns 2 that make 1 both sides of bracing piece changes, be convenient for change the launch angle of 2 lights of lamps and lanterns, make lamps and lanterns 2 demonstrate the light effect of different angles, the effectual cubical space effect that increases the illumination, the visual experience of people has been improved.

In this embodiment, the hinge shaft 4 is disposed between the support rod 1 and the lamp 2, so that the lamp 2 can rotate around the hinge shaft 4 conveniently. The main shaft of articulated shaft 4 is perpendicular to the axial of bracing piece 1, and lamps and lanterns 2 are at the rotatory in-process around articulated shaft 4, and the outer end of keeping away from bracing piece 1 can produce the luffing motion around articulated shaft 4, and this just makes lamps and lanterns 2 lower part light-emitting position demonstrate different light-emitting angles, makes people fully experience lamps and lanterns 2 light three-dimensional space sense to experience good visual effect.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 3, the lower end of the support rod 1 is equipped with the cover and locates the hinge shaft 4 periphery and the first axle sleeve 12 with hinge shaft 4 normal running fit, two lamps and lanterns 2 are equipped with the second axle sleeve 24 connected with hinge shaft 4 rotation respectively, two second axle sleeves 24 are located the axial both sides of the first axle sleeve 12 respectively, in order to avoid the second axle sleeve 24 to deviate from hinge shaft 4, the both ends of hinge shaft 4 have set up the locating part 41 that is used for the axial position of spacing second axle sleeve 24 respectively.

The articulated shaft 4 can be directly continuous with the lower extreme of bracing piece 1, also can set up first axle sleeve 12 at the lower extreme of bracing piece 1, realizes setting up articulated shaft 4 at the effect of bracing piece 1 lower extreme through the rotation of first axle sleeve 12 and articulated shaft 4. Lamps and lanterns 2 rotate through second axle sleeve 24 and connect on articulated shaft 4, and under the pulling effect of the stay cord 3 of lamps and lanterns 2 top, second axle sleeve 24 is rotatory around articulated shaft 4, and the luffing motion takes place for the outer end of two lamps and lanterns 2, realizes lamps and lanterns 2's light emission angle's change, the effectual cubical space who increases lamps and lanterns 2 illumination feels.

In this embodiment, the axial of bracing piece 1 sets up along upper and lower direction, and the axial of articulated shaft 4 sets up along the horizontal direction, and first axle sleeve 12 and second axle sleeve 24 overlap respectively and establish on articulated shaft 4, and two second axle sleeves 24 are located the axial both ends of first axle sleeve 12 respectively, and this setting can effectually guarantee the equilibrium of the gravity of lamps and lanterns 2 that bracing piece 1 received in the axial both ends department of articulated shaft 4, and what avoid certain side of articulated shaft 4 received the gravity too big toppling over or skew that causes.

Furthermore, the two ends of the hinge shaft 4 are respectively provided with a limiting part 41 for limiting the position of the axis of the second shaft sleeve 24, so that the lamp 2 is prevented from being separated from the outer end of the hinge shaft 4 in the rotating process around the hinge shaft 4, and the installation stability of the lamp 2 is ensured. The limiting member 41 may be a cylindrical member having an outer diameter larger than that of the hinge shaft 4, and is disposed at the outer end of the hinge shaft 4, and the end surface thereof is used to limit the axial position of the second sleeve 24. In addition, external threads can be respectively arranged at two ends of the hinge shaft 4, and nuts can be arranged at two ends of the hinge shaft 4, so that the axial position of the second shaft sleeve 24 can be limited.

In this embodiment, in order to improve the overall aesthetic property of the lamp, a stepped hole is provided in the second sleeve 24, the limiting member 41 is provided in the stepped hole, and the limiting member 41 and the hinge shaft 4 may be connected by a screw or may be connected by other forms such as bonding.

When the lantern ring 11 moves upwards, the pull rope 3 drives one end, away from the hinge shaft 4, of the lamp 2 to swing upwards, the lamp 2 rotates upwards around the hinge shaft 4, the included angle between the two lamps 2 is gradually increased, the irradiation area of the lamp 2 is increased, and light rays are relatively dispersed; when lantern ring 11 moves down, stay cord 3 drives lamps and lanterns 2 and keeps away from the one end downswing of articulated shaft 4, and lamps and lanterns 2 is rotatory downwards around articulated shaft 4, and the contained angle between two lamps and lanterns 2 diminishes gradually, and the illumination zone of lamps and lanterns 2 diminishes, and light is comparatively concentrated relatively.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 2, an axially extending extension rod 25 perpendicular to the hinge shaft 4 is further disposed on the lamp 2, and the second shaft sleeve 24 is disposed at an outer end of the extension rod 25. In the operation of reciprocating lantern ring 11 in order to change the every single move angle of lamps and lanterns 2, in order to avoid taking place the interference of relative position between two lamps and lanterns 2 and between lamps and lanterns 2 and the bracing piece 1, extension rod 25 has been set up between lamps and lanterns 2 and second axle sleeve 24, the setting of extension rod 25 can increase the interval between every lamps and lanterns 2 and bracing piece 1, the distance between two lamps and lanterns 2 of effectual increase also simultaneously, reserve sufficient space for follow-up lamps and lanterns 2 around the rotation of articulated shaft 4, guarantee rotatory smooth and easy.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 3, the axial middle portion of the first shaft sleeve 12 is further provided with a reinforcing block 121 for connecting with the support rod 1. In this embodiment, the bracing piece 1 lower extreme links to each other with first axle sleeve 12 through boss 121, and the effectual connection area who increases between bracing piece 1 and the first axle sleeve 12, and then has increased joint strength, avoids the reliable bearing of 1 lower extreme of bracing piece to 2 tip of lamps and lanterns, is convenient for guarantee the stability in the 2 use of lamps and lanterns.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, 5 and 6, the two sides of the lantern ring 11 are respectively provided with a first connecting ring 111 for connecting with one end of the pull rope 3, and the top surface of the lamp 2 is provided with a second connecting ring 231 for connecting with the other end of the pull rope 3.

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 this embodiment, the first connection ring 111 is connected to the upper end of the pulling rope 3, and the second connection ring 231 is connected to the lower end of the pulling rope 3. In order to ensure the balance of the gravity on both sides of the supporting rod 1, two first connecting rings 111 are symmetrically arranged on both sides of the lantern ring 11. The first connection ring 111 is a columnar member extending in the axial direction of the collar 11, and has a through hole at the center thereof for attaching the pull cord 3, the pull cord 3 penetrates through the through hole from below to above, and the upper end of the pull cord 3 is tied to fix the upper end of the pull cord 3 to the collar 11.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4, a reinforcing plate 232 is further disposed between the second connecting ring 231 and the lamp 2, a side surface of the reinforcing plate 232 is fixedly connected to the lamp 2, and the other side surface is fixedly connected to the second connecting ring 231.

The lower end of the pull rope 3 is connected with the second connecting ring 231, so that the pull effect of the pull rope 3 on the lamp 2 is realized. In order to ensure the reliability of the connection between the pull cord 3 and the lamp 2, a reinforcing plate 232 is disposed on the lamp 2, one side of the reinforcing plate 232 is disposed on the top surface of the heat sink 21, and the other side is used for mounting the second connection ring 231.

In this embodiment, the second connection ring 231 is also provided in the form of a cylindrical member and is connected to the reinforcing plate 232 through the outer periphery, so that the connection area between the second connection ring 231 and the reinforcing plate 232 is effectively increased, and the connection reliability between the pull rope 3 and the lamp 2 is ensured.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, the lamp 2 is a plate-shaped member having an LED lamp on a bottom surface thereof, and an extending direction of a plate surface of the lamp 2 is perpendicular to an axial direction of the hinge shaft 4.

In this embodiment, the lamp 2 uses LEDs as lighting, and the LED lamp uses semiconductor material chips, which has many advantages, such as: small size, low power consumption, high brightness, long service life, low heat, etc.

In order to achieve a better space visual effect, the LED lamp is in the form of a plate-shaped member, and the lamp 2 extends to one side away from the hinge shaft 4, when the pull rope 3 drives the lamp 2 to rotate around the hinge shaft 4, the light-emitting angle of the light source assembly 22 can be adjusted greatly, and a stereoscopic illumination effect can be effectively enhanced.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and 4, the lamp 2 includes a heat sink 21, a light source assembly 22 and a light outlet cover 23; the top of the heat sink 21 is connected with the pull rope 3, and the side part is hinged with the hinge shaft 4; the light source assembly 22 is disposed below the heat sink 21; the light outlet cover 23 covers the lower portion of the light source assembly 22, and the upper edge is connected to the lower edge of the heat sink 21.

In this embodiment, light source module 22 sets up between light-emitting cover 23 and radiating piece 21, and light-emitting cover 23 covers the lower part of locating light source module 22, and light outwards disperses through light-emitting cover 23, and radiating piece 21 sets up in the top of light source module 22, can in time give off the heat that light source module 22 produced, avoids the too high problem that is difficult to normal use of light source module 22 heat. The outer wall of the heat dissipation member 21 is connected with the extension rod 25, and the heat dissipation member plays a role of effectively avoiding the support rod 1 and the other lamp 2 in a space position.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, a suction cup 13 for connecting with a mounting point is further disposed at the upper end of the support rod 1. In this embodiment, the upper end of the supporting rod 1 is connected to the mounting point, and in order to improve the convenience of installation, the upper end of the supporting rod 1 is provided with the suction cup 13, the opening of the suction cup 13 is upward, the suction cup 13 can be reliably adsorbed to the upper mounting point by pressing the lower bottom of the suction cup 13, and then the lamp 2 can be reliably located at the mounting point.

In addition, the upper end of the supporting rod 1 can be connected with the mounting point through a mounting disc arranged at the upper end of the supporting rod, the mounting disc is mounted through bolts, the angle-variable adjustment of the lamp 2 can be achieved, and the three-dimensional lighting effect is achieved.

As a specific implementation manner of the embodiment of the present invention, the sleeve ring 11 is a rubber component, and the sleeve ring 11 and the support rod 1 are in interference fit. Because the angle-variable adjustment of the lamp 2 is not a frequent action, the locking between the collar 11 and the support rod 1 can be achieved by using a locking member such as a jackscrew to lock the collar 11 at a certain position of the support rod 1 in the axial direction, or by using other methods to lock the position of the collar 11.

In this embodiment, the sleeve ring 11 is made of rubber, which has a certain elastic amount, and can be reliably sleeved on a certain position of the support rod 1 in the axial direction. When the angle of the lamp 2 needs to be adjusted, an axial force is applied to the lantern ring 11 to push the lantern ring 11 to displace the lantern ring 11 along the support rod 1 by a certain amount, so that the lamp 2 is driven to rotate around the hinge shaft 4, and the angle adjustment of the irradiation light of the lamp 2 is realized. The setting structure is simple, the operation is simple and convenient, and the operation comfort is convenient to improve.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Variable angle lamp, its characterized in that includes:

the upper end of the supporting rod is connected with a mounting point, and a lantern ring is sleeved on the periphery of the supporting rod in a sliding manner;

the two lamps are respectively positioned on two sides of the supporting rod, the lamps are hinged with the lower end of the supporting rod, and a hinged shaft is perpendicular to the axial direction of the supporting rod; and

and one end of each of the two pull ropes is connected with the lantern ring, and the other end of each of the two pull ropes is connected with the lamp.

2. A variable angle lamp as claimed in claim 1, wherein the lower end of the supporting rod is provided with a first shaft sleeve which is sleeved on the periphery of the hinge shaft and is rotatably engaged with the hinge shaft, two lamps are respectively provided with a second shaft sleeve which is rotatably connected with the hinge shaft, the two second shaft sleeves are respectively located on two sides of the first shaft sleeve, and two ends of the hinge shaft are respectively provided with a limiting member for limiting the axial position of the second shaft sleeve.

3. A variable angle lamp as claimed in claim 2, wherein an extension rod extending in an axial direction perpendicular to the hinge shaft is further provided to the lamp, and the second collar is provided at an outer end of the extension rod.

4. A variable angle lamp as defined in claim 2, wherein an axially intermediate portion of the first boss is further provided with a reinforcing block for connection to the support rod.

5. A variable angle lamp as claimed in claim 1, wherein a first connection ring for connecting to one end of the pulling rope is provided on each of both sides of the collar, and a second connection ring for connecting to the other end of the pulling rope is provided on the top surface of the lamp.

6. A variable angle lamp as claimed in claim 5, wherein a reinforcing plate is further provided between the second connecting ring and the lamp, one side of the reinforcing plate is fixedly connected to the lamp, and the other side is fixedly connected to the second connecting ring.

7. A variable angle lamp as claimed in any one of claims 1 to 6, wherein the lamp is a plate-like member having an LED lamp provided on a bottom surface thereof, and a plate surface of the lamp extends in a direction perpendicular to an axial direction of the hinge shaft.

8. A variable angle lamp as claimed in claim 7, wherein the lamp comprises:

the top of the heat radiating piece is connected with the pull rope, and the side part of the heat radiating piece is hinged with the hinged shaft;

the light source component is arranged below the heat radiating piece; and

and the light outlet cover is covered on the lower part of the light source component, and the upper edge of the light outlet cover is connected with the lower edge of the heat dissipation piece.

9. A variable angle lamp as claimed in any one of claims 1 to 6, wherein the upper end of the support rod is further provided with a suction cup for attachment to the mounting point.

10. A variable angle lamp as claimed in any one of claims 1 to 6, wherein the collar is a rubber member and the collar and the support rod are in interference fit.