CN210372993U

CN210372993U - Adjustable lighting lamp

Info

Publication number: CN210372993U
Application number: CN201921475988.1U
Authority: CN
Inventors: 陈昭成
Original assignee: Seed Lighting Design Co Ltd
Current assignee: Seed Lighting Design Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-04-21
Anticipated expiration: 2029-09-06

Abstract

The present application provides an adjustable lighting fixture comprising: main support, sliding sleeve, arc support, illuminator and connecting rod. The main bracket is provided with a first supporting rod, a second supporting rod and a pivoting seat arranged between the first supporting rod and the second supporting rod. The sliding sleeve is slidably sleeved on the second support rod. One end of the arc-shaped support is pivoted with the pivoting seat. The light-emitting device is pivoted at the other end of the arc-shaped support relative to the connecting pivoting seat. The both ends of connecting rod are the mutual pin joint with sliding sleeve and arc support respectively, and the sliding sleeve accessible connecting rod drives the arc support and swings.

Description

Adjustable lighting lamp

Technical Field

The present invention relates to a lighting device, and more particularly to a lamp for providing illumination to an indoor or outdoor environment.

Background

An indoor lighting lamp is generally a small-range lighting device, is mostly applied to illumination on dining tables, living rooms or bedrooms, and even is used outdoors for illumination. To improve the aesthetic feeling of the appearance of indoor and outdoor lighting fixtures, taiwan patent publication No. 149232 proposes a fixture with a stretching and fixing structure, or taiwan patent publication No. M316368 proposes a lamp tube structure with an umbrella-shaped reflector. Generally, the height and the light irradiation direction of the lighting fixture cannot be adjusted. If the height of the lighting lamp and the light irradiation direction are to be adjusted, a multi-stage bending or adjusting structure is required.

However, although the multi-stage bending or adjusting structure makes the lighting fixture more convenient to use, the overall appearance of the lighting fixture is relatively unaesthetic and cannot meet the requirement of decorative lighting, and the adjusting structure of the prior art is rather complicated, costly and inconvenient to use.

Therefore, how to provide an illumination lamp with adjustable illumination height and angle and improve the aesthetic feeling of the overall appearance of the illumination lamp is a technical subject to be solved by the present application.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem, it is a primary objective of the present invention to provide an adjustable lighting fixture for indoor use, which can adjust the height and illumination direction of the lighting fixture, and the adjustable lighting fixture has an appearance similar to an irror head, and has both convenience in adjustment and visual aesthetic feeling.

To achieve the aforesaid objective, the present application provides an adjustable lighting fixture, comprising:

a main support, comprising:

a first support bar;

a second support bar; and

the pin joint seat is arranged between the first supporting rod and the second supporting rod;

the sliding sleeve is slidably sleeved on the second support rod;

an arcuate bracket comprising:

the first pivoting part is arranged at one end of the arc-shaped support and is pivoted with the pivoting seat; and

the second pivoting part is arranged at the other end opposite to the first pivoting part;

the light-emitting device is pivoted on the second pivoting part; and

the two ends of the connecting rod are respectively pivoted with the sliding sleeve and the arc-shaped bracket;

wherein, the sliding sleeve drives the arc-shaped support to swing through the connecting rod.

In the above preferred embodiment, the sliding sleeve further comprises an adjusting hole therethrough.

In the above preferred embodiment, the adjusting member further includes an adjusting member, the adjusting member is disposed through the adjusting hole and abuts against the surface of the second supporting rod to fix the position of the sliding sleeve on the second supporting rod.

In the above preferred embodiment, the adjusting member has a handle and a screw rod connected thereto, the screw rod has an external thread structure, and the adjusting hole has an internal thread structure corresponding to the external thread structure of the screw rod.

In the above preferred embodiment, a stopping component is disposed at an end of the second support rod away from the pivot seat, and the stopping component is used to stop the sliding sleeve, so as to prevent the sliding sleeve from separating from the second support rod.

In the above preferred embodiment, the sheath is disposed on the second support rod to prevent the sliding sleeve from wearing the surface of the second support rod.

In the above preferred embodiment, the light emitting device includes a light emitting module and a lampshade, and the light emitting module is disposed in the lampshade.

In the above preferred embodiment, the lampshade is in the shape of a pointed arch.

In the above preferred embodiment, the pivot base includes a base plate and a pivot ear disposed on a lower surface of the base plate, and the first pivot portion is pivotally connected to the pivot ear.

In the above preferred embodiment, the substrate support device further includes a cover for accommodating the substrate, and the top of the cover is combined with the first support bar.

In the above preferred embodiment, the circumferential surface of the cover body is longitudinally provided with a rail groove, the rail groove corresponds to the pivot lug, and the arc-shaped bracket penetrates through the rail groove and can move in the rail groove.

In the above preferred embodiment, the cover further comprises a bottom plate, the bottom plate is used to cover the bottom of the cover body and is combined with the second supporting rod.

The beneficial effects of this application lie in, the setting of usable pin joint seat and sliding sleeve drives the arc support and swings to this height of adjusting lighting device, and utilize lighting device's swing to adjust the direction of illumination simultaneously. In addition, the adjustable lighting lamp is integrally formed into a shape similar to an irit head through the arc-shaped support and the sharp-arch-shaped lampshade, so that the aesthetic feeling of the appearance of the adjustable lighting lamp can be improved, and the requirement of the adjustable lighting lamp as decorative light is met.

Other features and embodiments of the present application will be described in detail below with reference to the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be 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 described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1A is a left side view of a first embodiment of an adjustable lighting fixture provided herein;

FIG. 1B is a partial exploded perspective view of a first embodiment of the adjustable lighting fixture of the present application;

FIG. 2 is a schematic view of a first embodiment of an adjustable lighting fixture according to the present application;

FIG. 3A is a schematic perspective view of a second embodiment of an adjustable lighting fixture as provided herein;

FIG. 3B is a partial exploded perspective view of a second embodiment of the adjustable lighting fixture of the present application;

FIG. 4 is a schematic view illustrating the operation of a second embodiment of the adjustable lighting fixture of the present application; and

FIG. 5 is a front view of a third embodiment of an adjustable lighting fixture provided herein.

Description of the symbols

L1 Long socket head cap screw L2 short socket head cap screw P1 spacer

P2 tight pad S1, S2 accommodation space T1, T5 connect tooth head

T2, T4 tooth node T3H-shaped iron W power supply line

1. 2, 3

adjustable light fixture

10, 20, 30 main support

101. 201, 301

first strut

102, 202, 302 second strut

1021. 2021

stop assembly

1022, 2022 sheath

103. 203, 303

pivoting base

11, 21, 31 arc-shaped support

111. 211 first pivot joint 1111 axle hole

112. 212

second pivoting portion

113, 213 first coupling portion

1131. 1311, 2131 locking

hole

12, 22, 32 light emitting device

121. 221 light-emitting

module

122, 222

lampshade

13, 23, 33 sliding sleeve

131. 231

second coupling portion

132, 232 adjustment hole 133, 233 adjustment piece

1331. 2331

screw

1332, 2332

handle

14, 24, 34 connecting rod

141. 241, 203111 pivot hole 2031 base plate 20311 pivot ear

2032 cover 20321 rail groove 2033 bottom plate

20331 opening 2111 through hole 35 base

Detailed Description

The positional relationship described in the following embodiments includes: the top, bottom, left and right, unless otherwise indicated, are based on the orientation of the elements in the drawings.

Referring first to fig. 1A, fig. 1A is a left side view of a first embodiment of an adjustable lighting fixture provided by the present application. The adjustable lighting fixture 1 is a ceiling lamp comprising: a main bracket 10, an arc bracket 11, a light-emitting device 12, a sliding sleeve 13 and a connecting rod 14. The main support 10 includes: a first supporting rod 101, a second supporting rod 102 and a pivoting seat 103. The first supporting rod 101 is fixed on the ceiling, and the pivot seat 103 is disposed between the first supporting rod 101 and the second supporting rod 102. One end of the arc-shaped bracket 11 has a first pivot portion 111, and the other end has a second pivot portion 112. The first pivoting portion 111 is pivotally connected to the pivoting base 103; the light emitting device 12 is pivoted on the second pivoting portion 112. The light-emitting device 12 includes: the lighting module 121 is disposed in the lampshade 122, and the lampshade 122 is in a pointed arch shape.

The sliding sleeve 13 is slidably sleeved on the second support rod 102, and two ends of the connecting rod 14 are respectively pivoted with the sliding sleeve 13 and the arc-shaped support 14. When the sliding sleeve 13 slides along the second rod 102, the sliding sleeve 13 can drive the arc-shaped bracket 11 to swing through the connecting rod 14.

Referring to fig. 1B, fig. 1B is a partially exploded perspective view of the adjustable lighting fixture according to the first embodiment of the present disclosure. In fig. 1B, the first pivoting portion 111 has a shaft hole 1111 and an accommodating space S1, and a long hexagon socket screw L1 is inserted into the shaft hole 1111, so as to screw-lock the first pivoting portion 111 on the pivoting base 103, such that the first pivoting portion 111 can rotate relative to the pivoting base 103 with the long hexagon socket screw L1 as an axis. The accommodating space S1 is used for setting the power supply line W of the adjustable lighting fixture 1.

The surface of the arc-shaped bracket 11 is convexly provided with a first combining part 113, and the first combining part 113 is provided with a locking hole 1131. In this embodiment, the first coupling portion 113 is disposed on a surface of the arc-shaped bracket 11 close to the first pivot portion 111. The surface of the sliding sleeve 13 is convexly provided with a second combining part 131 corresponding to the first combining part 113, and the second combining part 131 is also provided with a locking hole 1311. The two ends of the connecting rod 14 are respectively provided with a pivot hole 141. One end of the connecting rod 14 can be sequentially inserted through the pivot hole 141 and the gasket P1 by a short hexagon socket screw L2, and then locked in the locking hole 1131 of the first combining portion 113, so as to pivotally mount one end of the connecting rod 14 on the first combining portion 113 of the arc-shaped bracket 11. The other end of the connecting rod 14 is also inserted through the pivot hole 141 and the pad P1 by a short hexagon socket screw L2, and then locked in the locking hole 1311 of the second combining portion 131, so that the other end of the connecting rod 14 is pivoted on the second combining portion 131 of the sliding sleeve 13.

On the other hand, the sliding sleeve 13 has a through adjusting hole 132 and a corresponding adjusting member 133, and the adjusting member 133 is disposed through the adjusting hole 132 and abuts against the surface of the second supporting rod 102, so as to fix the position of the sliding sleeve 13 on the second supporting rod 102. In the present embodiment, the adjusting member 133 has a handle 1332 and a screw 1331 connected thereto, the screw 1331 has an external thread structure, and the adjusting hole 132 has an internal thread structure corresponding to the external thread structure of the screw 1331. Thus, when the user uses the handle 1332 to screw the adjusting element 133, the screw 1331 is pressed against the surface of the second rod 102 to fix the position of the sliding sleeve 13 on the second rod 102, so that the arc-shaped bracket 11 can be maintained at a fixed height by the connecting rod 14; when the user unscrews the adjusting member 133 using the handle 1332, the screw 1331 is far away from the surface of the second supporting rod 102, so that the sliding sleeve 13 can slide relative to the second supporting rod 102, and the sliding sleeve 13 can drive the arc-shaped bracket 11 to swing by driving the connecting rod 14.

Referring to fig. 1B, a stop component 1021 is further disposed at an end of the second supporting rod 102 away from the pivot base 103. In this embodiment, the stopping component 1021 can be fixedly arranged at one end of the second supporting rod 102 in a locking manner, and can be used for stopping the sliding sleeve 13, so as to prevent the sliding sleeve 13 from separating from the second supporting rod 102 when sliding on the second supporting rod 102. In addition, different patterns or colors can be arranged on the stopping component 1021, so as to improve the overall aesthetic feeling of the adjustable lighting fixture 1. On the other hand, in order to prevent the sliding sleeve 13 from wearing the surface of the second rod 102 during sliding, a sheath 1022 made of plastic material may be further disposed on the second rod 102, so as to reduce the surface wear.

Referring to fig. 2, fig. 2 is a schematic view illustrating operation of a first embodiment of an adjustable lighting device according to the present application. In fig. 2 (i), the sliding sleeve 13 can be fixed on the second support bar 102, and the arc-shaped bracket 11 can be held by the connecting rod 14, so that the light-emitting device 12 is maintained at a higher position; when the user unscrews the adjusting member 133 (as shown in fig. 1B) and allows the sliding sleeve 13 to slide downward, the sliding sleeve 13 drives the arc-shaped bracket 14 to swing downward through the connecting rod 14, so that the light-emitting device 12 moves to a lower position (as shown in (ii) of fig. 2). In addition, since the light-emitting device 12 is pivotally connected to the second pivot portion 112 of the arc-shaped supporting rod 11, the user can also adjust the swing angle of the light-emitting device 12 to control the light projection direction of the light-emitting device 12.

Referring to fig. 3A and 3B, fig. 3A is a schematic perspective view of a second embodiment of an adjustable lighting fixture provided in the present application; fig. 3B is a partial exploded perspective view of a second embodiment of the adjustable lighting fixture of the present application. In the present embodiment, the main bracket 20, the arc-shaped bracket 21, the light emitting device 22, the sliding sleeve 23 and the connecting rod 24 of the adjustable lighting fixture 2 are substantially the same as the main bracket 10, the arc-shaped bracket 11, the light emitting device 12, the sliding sleeve 13 and the connecting rod 14 of the adjustable lighting fixture 1 of fig. 1A in structure and function. The difference is that the pivot joint 203 disposed between the first support rod 201 and the second support rod 202 includes: a substrate 2031, a cover 2032, and a bottom plate 2033. One or more pivot lugs 20311 are disposed on the lower surface of the base plate 2031, and each pivot lug 20311 has two opposite pivot holes 203111. The first pivot portion 211 of the arc-shaped bracket 21 is a pivot block and has a through hole 2111 corresponding to the pivot hole 203111. The first pivoting portion 211 is disposed between the pivoting lugs 20311, and a long hexagon socket screw L1 sequentially passes through the pivoting hole 203111, the pad P1, the through hole 2111, another pad P1 and another pivoting hole 203111, so that the first pivoting portion 211 of the arc bracket 21 and the pivoting lugs 20311 are pivoted with each other.

Similarly, the sliding sleeve 23 has a through adjusting hole 232 and a corresponding adjusting member 233, and the adjusting member 233 also has a handle 2332 and a screw 2331 connected thereto. The two ends of the connecting rod 24 are respectively provided with a pivot hole 241, one end of the connecting rod is sequentially inserted through the pivot hole 241 and the gasket P1 by using a short hexagon socket screw L2, and then is locked in the locking hole 2131 of the first combining part 213, so that one end of the connecting rod 24 is pivoted on the first combining part 213 of the arc-shaped bracket 21; the opposite end is pivoted on the second combining portion 231 of the sliding sleeve 23 in the same manner. The second supporting rod 202 is also provided with a stopping component 2021 and a sheath 2022.

The top of the cover 2032 is closed and has an opening (not shown), the bottom of the cover 2032 is open, the cover 2032 has a receiving space S2, and the receiving space S2 is used for receiving the substrate 2031. In addition, one or more rail grooves 20321 corresponding to the pivot lugs 20311 are longitudinally formed on the circumferential surface of the bottom of the cover 2032, and the arc-shaped bracket 21 is inserted into the rail grooves 20321 and can move in the rail grooves 20321.

When the main bracket 20 is assembled, since the connecting tooth heads T1 and T5 are respectively disposed at the ends of the first supporting rod 201 and the second supporting rod 202 combined with the pivoting seat 203, one end of a tooth joint T2 can be screwed into the connecting tooth head T1, the other end of the tooth joint T2 opposite to the tooth joint T382 is inserted into the opening at the top of the cover 2032 and the opening (not shown in the figure) at the center of the base plate 2031, and the pressing pad P2 is sleeved at the end of the tooth joint T2 exposed to the lower surface of the base plate 2031, and then the h-iron T3 is screwed into the end of the tooth joint T2 exposed to the lower surface of the base plate 2031, so that the base plate 2031 is fixed in the accommodating space S2 of the cover 2032, and the first supporting rod 201 is combined with the top of the cover. Similarly, one end of another knuckle T4 may be screwed into the end of the h-iron T3 away from the base plate 2031, and the opposite end of the knuckle T4 is inserted through the hole 20331 in the center of the bottom plate 2033 and screwed into the connecting tooth head T5 on the second supporting rod 202, so that the bottom plate 2033 is tightly attached to and covers the bottom of the cover 2032, and the second supporting rod 202 is combined with the bottom plate 2033.

Referring to fig. 4, fig. 4 is a schematic view illustrating an operation of a second embodiment of the adjustable lighting device of the present application. Compared to the first embodiment of the adjustable lighting fixture of the present application, which only has two arc-shaped brackets 11 and two corresponding light-emitting devices 12, in this embodiment, the three arc-shaped brackets 21 are pivoted on the three pivot lugs 20311 (as shown in fig. 3B) in the pivot base 203, and the connecting rod 24 drives the arc-shaped brackets 21 to swing up and down through the up-and-down sliding of the sliding sleeve 23. Although the embodiment of the present invention only provides the three arc-shaped brackets 21, in practical applications, a plurality of pivot lugs 20311 may be provided according to the requirement of indoor brightness, and a plurality of arc-shaped brackets 21 may be pivoted thereon, which is not limited to the embodiment provided in the present invention.

Referring to fig. 5, fig. 5 is a front view of a third embodiment of an adjustable lighting fixture provided in the present application. In the present embodiment, the main bracket 30, the arc-shaped bracket 31, the light emitting device 32, the sliding sleeve 33 and the connecting rod 34 of the adjustable lighting fixture 3 are substantially the same as the main bracket 10, the arc-shaped bracket 11, the light emitting device 12, the sliding sleeve 13 and the connecting rod 14 of the adjustable lighting fixture 1 of fig. 1A in structure and function, and the main bracket 30 also has a first support rod 301, a second support rod 302 and a pivot base 303. However, the difference is that the sliding sleeve 33 is slidably sleeved on the first supporting rod 301, and a base 35 is disposed at an end of the first supporting rod 301 opposite to the connecting pivot seat 303, so that the base 35 can be directly placed on a table top or a television set, and can be used as a desk lamp.

Compared with the prior art, the adjustable lighting lamp provided by the application can utilize the pin-joint seat and the sliding sleeve to be arranged, the sliding of the sliding sleeve is utilized to drive the arc-shaped support to swing, so that the height of the lighting device is adjusted, and the direction of illumination can be adjusted by utilizing the swinging of the lighting device. In addition, the illuminating lamp is integrally formed into a shape similar to an irit head through the arc-shaped support and the sharp arched lampshade, so that the aesthetic feeling of the appearance of the illuminating lamp can be improved, and the requirement of the illuminating lamp as decorative light is met.

The above-described embodiments and/or implementations are only for illustrating the preferred embodiments and/or implementations of the technology of the present application, and are not intended to limit the implementations of the technology of the present application in any way, and those skilled in the art can make modifications or changes to other equivalent embodiments without departing from the scope of the technology disclosed in the present application, but should be construed as technology or implementations substantially the same as the present application.

Claims

1. An adjustable lighting fixture, comprising:

a main support, comprising:

a first support rod;

a second support rod; and

a pivoting seat arranged between the first supporting rod and the second supporting rod;

a sliding sleeve which is slidably sleeved on the second supporting rod;

at least one arcuate bracket comprising:

the first pivoting part is arranged at one end of the at least one arc-shaped bracket and is pivoted with the pivoting seat; and

the second pivoting part is arranged at the other end opposite to the first pivoting part; a light-emitting device pivoted on the second pivoting part; and

a connecting rod, both ends of which are respectively pivoted with the sliding sleeve and the at least one arc-shaped bracket; wherein, the sliding sleeve drives the at least one arc-shaped bracket to swing through the connecting rod.

2. The adjustable lighting fixture of claim 1 wherein the sliding sleeve further comprises an adjustment hole therethrough.

3. The adjustable lighting fixture of claim 2 further comprising an adjusting member disposed through the adjusting hole and abutting against the surface of the second support rod to fix the position of the sliding sleeve on the second support rod.

4. The adjustable lighting fixture of claim 3 wherein the adjustment member has a handle and an associated threaded rod, the threaded rod having an external thread configuration and the adjustment aperture having an internal thread configuration corresponding to the external thread configuration of the threaded rod.

5. The adjustable lighting fixture according to claim 1, wherein a stopping member is disposed at an end of the second rod away from the pivot base, the stopping member being configured to stop the sliding sleeve to prevent the sliding sleeve from separating from the second rod.

6. The adjustable lighting fixture of claim 1 further comprising a sheath disposed over the second rod to prevent the sliding sleeve from abrading the surface of the second rod.

7. The adjustable lighting fixture of claim 1 wherein the lighting apparatus comprises a light module and a housing, the light module being disposed within the housing.

8. The adjustable lighting fixture of claim 7 wherein the housing is ogive-shaped.

9. The adjustable lighting fixture of claim 1 wherein the pivot base comprises a base plate and at least one pivot ear disposed on a lower surface of the base plate, the first pivot portion and the at least one pivot ear being pivotally connected to each other.

10. The adjustable lighting fixture of claim 9 further comprising a cover configured to receive the substrate, wherein a top of the cover is coupled to the first support rod.

11. The adjustable lighting fixture according to claim 10, wherein the cover has at least one slot longitudinally defined therein, the at least one slot corresponding to the at least one pivot lug, and the at least one arc-shaped bracket is disposed through the at least one slot and movable therein.

12. The adjustable lighting fixture of claim 10 further comprising a base plate covering the bottom of the cover and coupled to the second support rod.