CN210662468U

CN210662468U - Linear lamp convenient to adjust illumination angle

Info

Publication number: CN210662468U
Application number: CN201921616268.2U
Authority: CN
Inventors: 李小熊; 姚思明
Original assignee: Guangzhou Panyu Target Casting And Lighting Co ltd
Current assignee: Guangzhou Panyu Target Casting And Lighting Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-02
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a linear lamp convenient to adjust illumination angle, include the mount pad and install lighting assembly on the mount pad, be equipped with the fixed bolster that two are relative to be set up on the mount pad, two the fixed bolster respectively through the damping pivot with lighting assembly's both ends are connected, make lighting assembly is in rotatable on the fixed bolster. The two ends of the lighting assembly are rotatably supported by the symmetrical fixed brackets, so that the lighting angle of the linear lamp can be stably adjusted; and a damping rotating shaft is used for providing a proper torque to avoid over-looseness or over-tightness in the rotation of the fixed bracket and the lighting assembly; in practice, the lighting assembly can be directly rotated according to the requirement, and the operation is simple, stable and reliable.

Description

Linear lamp convenient to adjust illumination angle

Technical Field

The utility model relates to a linear lamp field especially relates to a linear lamp convenient to adjust illumination angle.

Background

In the lamp market, a linear lamp is a high-end decorative lamp and is characterized by low power consumption, long service life and high brightness; and because of its brief fashion appearance, convenient mounting means, it has widely been applied to indoor environment such as office at present as main lighting fixtures.

However, the existing linear lamp is generally fixed on a wall body, a ceiling and other places through parts such as a mounting seat, and once the linear lamp is installed, the lighting range is fixed, cannot be changed, cannot be flexibly adjusted according to needs, and is not convenient enough to use; in addition, the size of the linear lamp is generally determined according to the model number, and the size of the linear lamp purchased by a consumer is not matched with the building design at some time; in addition, when a plurality of linear lamps are installed, a plurality of power lines need to be respectively carried for supplying power, and the arrangement is troublesome.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to solving, at least to some extent, one of the above problems. Therefore, the linear lamp convenient for adjusting the illumination angle is provided, and the problem that the illumination angle of the conventional linear lamp is difficult to change can be solved at least to a certain extent.

The technical scheme of the utility model is realized like this:

the utility model provides a linear lamp convenient to adjust illumination angle, includes the mount pad and installs lighting assembly on the mount pad, be equipped with the fixed bolster of two relative settings on the mount pad, two the fixed bolster respectively through the damping pivot with lighting assembly's both ends are connected, make lighting assembly is in rotatable on the fixed bolster.

As a further alternative of the linear lamp for conveniently adjusting the illumination angle, the illumination assembly includes a driving box having a driver therein and a light source assembly electrically connected to the driver; end covers are arranged at two ends of the driving box, and the driving box is connected with the fixed support through the end covers; at least one end cover is provided with a wiring plug, and the wiring plug is electrically connected with the driver.

As a further alternative of the linear lamp for facilitating adjustment of the illumination angle, the connection plug includes a male plug and a female plug provided on the two end caps, respectively.

As a further alternative of the linear lamp convenient for adjusting the illumination angle, a protruding sleeve is arranged on the end cover, a through hole is arranged on the sleeve, and the wiring plug penetrates through the hole in the sleeve by using a wire to be connected with the driver; the fixed support is provided with a sleeve hole, and the sleeve hole is rotatably sleeved on the sleeve.

As a further alternative of the linear lamp convenient for adjusting the illumination angle, a wing edge surrounding the sleeve is arranged on the end cover, and inner teeth are arranged on the inner side of the wing edge; the fixed bolster is last to be connected with connecting gear through the damping pivot, connecting gear locates the sleeve with between the wing edge, the outer tooth on the connecting gear with the internal gearing on wing edge.

As a further alternative of the linear lamp convenient for adjusting the illumination angle, the wing edge is in the shape of a fan ring or a circular ring with the sleeve as the center.

As a further alternative of the linear lamp convenient for adjusting the illumination angle, the fixing bracket comprises a fixing bottom plate connected with the mounting seat, a supporting rod extends from the fixing bottom plate, and the trepan boring is arranged at the end of the supporting rod; and the support rod is provided with a connecting hole matched with the damping rotating shaft.

As a further alternative of the linear lamp convenient for adjusting the illumination angle, the end cover is provided with heat dissipation holes.

As a further alternative of the linear lamp for conveniently adjusting the illumination angle, the driver is provided with a heat conducting pad.

As a further alternative of the linear lamp for conveniently adjusting an illumination angle, an insulating paper is disposed between the driver and the light source assembly.

The beneficial effects of the utility model are that: the two ends of the lighting assembly are rotatably supported by the symmetrical fixed brackets, so that the lighting angle of the linear lamp can be stably adjusted; and a damping rotating shaft is used for providing a proper torque to avoid over-looseness or over-tightness in the rotation of the fixed bracket and the lighting assembly; in practice, the lighting assembly can be directly rotated according to the requirement, and the operation is simple, stable and reliable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded schematic view of a linear lamp of the present invention for adjusting the illumination angle;

FIG. 2 is a front view of a linear lamp of the present invention with adjustable illumination angle;

FIG. 3 is a side view of a linear lamp of the present invention with adjustable illumination angle;

FIG. 4 is an exploded view of the mounting bracket and end cap assembly;

FIG. 5 is a schematic structural view of the fixing bracket;

fig. 6 is a schematic view of the engagement of the connecting gear and the wing rim.

In the figure: 1. a mounting seat; 2. fixing a bracket; 21. a connecting gear; 22. fixing the bottom plate; 23. a support bar; 24. trepanning; 25. connecting holes; 3. a damping rotating shaft; 4. a drive cartridge; 41. a driver; 42. a thermally conductive pad; 5. a light source assembly; 6. an end cap; 61. a sleeve; 62. a wing edge; 63. heat dissipation holes; 7. a male plug; 8. a female plug; 9. and (4) insulating paper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-6, the utility model discloses a linear lamp convenient to adjust illumination angle, include mount pad 1 and install lighting assembly on the mount pad 1, be equipped with the fixed bolster 2 of two relative settings on the mount pad 1, two fixed bolster 2 respectively through damping pivot 3 with lighting assembly's both ends are connected, make lighting assembly is in rotatable on the fixed bolster 2.

Therefore, the two ends of the lighting assembly can be rotatably supported by the symmetrical fixed brackets 2, so that the lighting angle of the linear lamp can be stably adjusted; and the damping rotating shaft 3 is used for providing a proper torque to avoid over-loosening or over-tightening during the rotation of the fixed bracket 2 and the lighting assembly; in practice, the lighting assembly can be directly rotated according to the requirement, and the operation is simple, stable and reliable. In addition, the torque or damping generated by the damping rotating shaft 3 can make the lighting assembly quickly return to a stable state when being subjected to transient impact, which is beneficial to inhibiting the resonance between the fixed bracket 2 and the lighting assembly, thereby reducing the noise generated during rotation.

Specifically, referring to fig. 1, the lighting assembly includes a driving box 4 having a driver 41 therein and a light source assembly 5 electrically connected to the driver 41; end covers 6 are arranged at two ends of the driving box 4, and the driving box 4 is connected with the fixed support 2 through the end covers 6; at least one end cap 6 is provided with a connection plug, and the connection plug is electrically connected with the driver 41. The lighting assembly may be powered by the wiring plug. The light source assembly 5 is an LED light source assembly.

In some specific embodiments, referring to fig. 1 or 2, the wiring plug comprises a male plug 7 and a female plug 8 respectively disposed on two end caps 6. The male plug 7 is matched with the female plug 8, and the male plug 7 of one linear lamp can be connected with the female plug 8 of the other linear lamp, so that the two linear lamps can be used in parallel, and more combination modes are provided for the arrangement modes of the linear lamps. For example, when the interior of a building is large, a plurality of linear lamps can be spliced into a longer linear lamp group, and consumers can freely combine linear lamp groups with different lengths without being limited by the arrangement mode of the linear lamps with the determined sizes. In addition, the wiring complexity when a plurality of linear lamps are used can be effectively reduced.

In some specific embodiments, referring to fig. 1, 4 and 5, a protruding sleeve 61 is provided on the end cap 6, a hole is provided on the sleeve 61, and the wiring plug is connected to the driver 41 by passing a wire through the hole on the sleeve 61; the fixed support 2 is provided with a sleeve hole 24, and the sleeve hole 24 is rotatably sleeved on the sleeve 61. The end cover 6 is provided with a wing edge 62 surrounding the sleeve 61, and the inner side of the wing edge 62 is provided with inner teeth; the fixed support 2 is connected with a connecting gear 21 through the damping rotating shaft 3, the connecting gear 21 is arranged between the sleeve 61 and the wing edges 62, and external teeth on the connecting gear 21 are meshed with internal teeth of the wing edges 62.

Specifically, when the lighting assembly rotates on the two fixing brackets 2, the connecting line of the two end covers 6 is used as a rotating shaft, and the sleeve 61 is used as an axis; when the lighting assembly is rotated, the sleeve 61 and the trepan 24 rotate relatively; meanwhile, the connecting gear 21 connected to the fixed bracket 2 is meshed with the internal teeth of the wing rim 62, the connecting gear 21 rotates around the sleeve 61, and the connecting gear 21 and the fixed bracket 2 rotate relatively through the damping rotating shaft 3; wherein damping pivot 3 for lighting assembly's rotation provides first heavy stable effect, and connecting gear 21 with the cooperation structure of wing edge 62 is for lighting assembly's rotation provides second heavy stable effect, and dual stability can effectively avoid lighting assembly receives external influence easily, for example blows, vibrates etc..

It should be noted that, referring to fig. 6, in order to avoid noise generation during rotation, the connecting gear 21 preferably does not interfere with the sleeve 61.

In addition, the assembly structure of the connecting gear 21, the wing rim 62 and the sleeve 61 takes the sleeve 61 as a rotating shaft instead of the damping rotating shaft 3 as a rotating shaft, so that the bending moment load on the damping rotating shaft 3 is reduced, the lighting assembly is rotated more smoothly, and the service life of the damping rotating shaft 3 is prolonged. Specifically, the wing edge 62 is a fan-ring shape or a circular ring shape with the sleeve 61 as a center.

In some specific embodiments, referring to fig. 4 and 5, the fixing bracket 2 includes a fixing bottom plate 22 for connecting with the mounting base 1, a supporting rod 23 extends from the fixing bottom plate 22, and the trepan 24 is disposed at an end of the supporting rod 23; the support rod 23 is provided with a connecting hole 25 matched with the damping rotating shaft 3. Naturally, in order to avoid interference between the fixing bracket 2 and the wing rim 62 and to make the trepanning 24 cooperate with the sleeve 61, the supporting rod 23 may be obliquely arranged, or the end of the supporting rod 23 where the trepanning 24 is located may be bent and extended.

In some specific embodiments, referring to fig. 4 or fig. 6, in order to facilitate heat dissipation of the driver 41, heat dissipation holes 63 are formed in the end cap 6.

In some embodiments, referring to fig. 1, the driver 41 is provided with a thermal pad 42. The heat-conducting property of the lighting assembly can be effectively improved, and the service life of the linear lamp is prolonged.

In some specific embodiments, referring to fig. 1, an insulating paper 9 is disposed between the driver 41 and the light source assembly 5. The insulating paper 9 has excellent dielectric properties and a high thermal conductivity.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a linear lamp convenient to adjust illumination angle, its characterized in that includes the mount pad and installs lighting assembly on the mount pad, be equipped with the fixed bolster of two relative settings on the mount pad, two the fixed bolster respectively through the damping pivot with lighting assembly's both ends are connected, make lighting assembly is in rotatable on the fixed bolster.

2. The linear lamp for adjusting the illumination angle as claimed in claim 1, wherein the illumination assembly comprises a driving box having a driver therein and a light source assembly electrically connected to the driver; end covers are arranged at two ends of the driving box, and the driving box is connected with the fixed support through the end covers; at least one end cover is provided with a wiring plug, and the wiring plug is electrically connected with the driver.

3. The linear lamp convenient for adjusting the illumination angle as claimed in claim 2, wherein said wiring plug comprises a male plug and a female plug respectively disposed on two end caps.

4. The linear lamp convenient for adjusting the illumination angle as claimed in claim 3, wherein the end cap is provided with a protruding sleeve, the sleeve is provided with a through hole, and the wiring plug is connected with the driver by passing a wire through the hole on the sleeve; the fixed support is provided with a sleeve hole, and the sleeve hole is rotatably sleeved on the sleeve.

5. The linear lamp convenient for adjusting the illumination angle as claimed in claim 4, wherein the end cap is provided with a wing edge surrounding the sleeve, and the inner side of the wing edge is provided with inner teeth; the fixed bolster is last to be connected with connecting gear through the damping pivot, connecting gear locates the sleeve with between the wing edge, the outer tooth on the connecting gear with the internal gearing on wing edge.

6. The linear lamp convenient for adjusting the illumination angle as claimed in claim 5, wherein the wing rim is in the shape of a sector ring or a circular ring with the sleeve as the center.

7. The linear lamp convenient for adjusting the illumination angle according to any one of claims 4 to 6, wherein the fixing bracket comprises a fixing bottom plate for connecting with the mounting seat, a support rod extends from the fixing bottom plate, and the trepan boring is arranged at the end of the support rod; and the support rod is provided with a connecting hole matched with the damping rotating shaft.

8. The linear lamp convenient for adjusting the illumination angle according to any one of claims 2 to 6, wherein the end cap is provided with heat dissipation holes.

9. The linear lamp convenient for adjusting the illumination angle according to any one of claims 2 to 6, wherein the driver is provided with a heat conducting pad.

10. The linear lamp for adjusting an illumination angle as claimed in any one of claims 2 to 6, wherein an insulating paper is disposed between the driver and the light source assembly.