CN212510760U

CN212510760U - LED lamp with adjustable angle

Info

Publication number: CN212510760U
Application number: CN202021585025.XU
Authority: CN
Inventors: 徐明江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-02-09
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a LED lamp with adjustable angle, which comprises a U-shaped frame and a lamp body rotatably arranged on the U-shaped frame, wherein two bosses are arranged on the lamp body, a rotary column is correspondingly arranged on each boss, at least two positioning blocks are arranged on each boss along the circumferential interval of the rotary column, the rotary columns protrude out of the positioning blocks, mounting grooves are respectively arranged on the two opposite side walls of the U-shaped frame, the rotary columns are cooperatively arranged in the mounting grooves, limiting grooves corresponding to the positioning blocks are arranged outside the mounting grooves, and the positioning blocks are cooperatively clamped in the limiting grooves; or the positioning block is arranged outside the mounting groove, and the limiting groove is arranged on the boss. Set up matched with locating piece and spacing groove between U-shaped frame and lamp body, and the lamp body rotates and installs on U-shaped frame, through rotatory lamp body for the rotary column is along mounting groove pivoted in-process, and different locating pieces cooperation card can carry out spacing fixed, convenient operation to a plurality of angular position of lamp body simultaneously in spacing inslot.

Description

LED lamp with adjustable angle

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to LED lamps and lanterns of angularly adjustable.

Background

LED light fixtures generally include a housing and an LED light source assembly mounted within the housing. The LED lamp can greatly reduce the power required by illumination, the required power of the LED lamp with the same wattage is only 1/10 of an incandescent bulb, and meanwhile, the LED lamp has the advantages of long service life, environmental protection, maintenance free and the like.

Most of the existing LED lamps are single in function, the positions of the LED lamps cannot be adjusted, and the angle adjusting requirements of different occasions and environments cannot be met.

SUMMERY OF THE UTILITY MODEL

The technical scheme adopted by the utility model lies in that an angularly adjustable LED lamp is provided, which comprises a U-shaped frame and a lamp body rotatably mounted on the U-shaped frame, wherein two bosses are arranged on the lamp body, each boss is correspondingly provided with a rotary column, at least two positioning blocks are arranged on each boss along the circumferential interval of the rotary column, the rotary columns protrude out of the positioning blocks, mounting grooves are respectively arranged on the two opposite side walls of the U-shaped frame, the rotary columns are cooperatively mounted in the mounting grooves, limiting grooves corresponding to the positioning blocks are arranged outside the mounting grooves, and the positioning blocks are cooperatively clamped in the limiting grooves; or the positioning block is arranged outside the mounting groove, and the limiting groove is arranged on the boss.

Further, the boss is circular boss, still be equipped with the spacing logical groove of U-shaped on the relative both sides wall of U-shaped frame respectively, circular boss cooperation is spacing on the spacing logical groove of U-shaped, the mounting groove is located the middle part that leads to the groove of the spacing of U-shaped, spacing groove cooperation is located between the spacing logical groove of U-shaped and the mounting groove.

Furthermore, at least one group of limiting structures is arranged between the U-shaped limiting through groove and the mounting groove along the circumferential direction, each group of limiting structures comprises two limiting blocks distributed at intervals in the circumferential direction, and gaps between the two limiting blocks form the limiting grooves.

Furthermore, the upper edge of the side wall of the U-shaped limiting through groove is provided with a guide inclined plane used for guiding the rotary column in a matched manner, and the guide inclined plane is positioned above the mounting groove.

Furthermore, the U-shaped frame includes bottom plate and double-phase relative riser, two the riser sets up respectively in the both ends of bottom plate, be equipped with the brace rod and the spacing mouth that keep the interval on the bottom plate, just spacing mouthful outside that is located the brace rod, when the lamp body rotated to the tilt state, the lamp body part was located the brace rod and the tip is spacing in spacing mouthful.

Further, the lamp body is including dismantling the last casing of connection and lower casing, the week side of going up the casing is equipped with the annular that extends to the top edge, casing lock is on the annular down.

Further, be equipped with the arc on the lateral wall of annular and lead to the groove, the one end that the arc led to the groove is equipped with the open slot, the other end that the arc led to the groove is equipped with and communicates with the open slot and follow the through-hole that the arc extends, be equipped with the arc piece on the inside wall of casing down, the width of arc piece is not more than the width of open slot, rotatory cooperation card is located in the through-hole after inserting the open slot downwards.

Further, the interior top surface of through-hole is gone up along the vertical spacing post of arc that is equipped with, be equipped with the arc guide way on the arc piece, the arc guide way corresponds the setting with the spacing post of arc, the arc guide way cooperatees spacingly with the spacing post of arc.

Compared with the prior art the utility model discloses technical scheme's beneficial effect does:

1. the utility model provides a LED lamps and lanterns of angularly adjustable sets up matched with locating piece and spacing groove between U-shaped frame and lamp body, and the lamp body rotates and installs on the U-shaped frame, through rotatory lamp body for the rotary column is along mounting groove pivoted in-process, and spacing inslot is located in the cooperation of different locating pieces, can carry out spacing fixed, convenient operation to a plurality of angular position of lamp body simultaneously.

2. Through setting up the spacing logical groove of U-shaped and circular boss cooperation spacing for at the in-process of adjusting lamp body angle, the lamp body can rotate along the spacing logical groove of U-shaped smoothly.

3. The guide inclined plane is convenient for guiding when the lamp body is installed; carry on spacingly and support when inclining to the lamp body through brace rod and spacing mouth to improve the stability of light source position control.

4. With last casing and lower casing lock to the form that adopts rotatory joint is gone on further can dismantling to be connected last casing and lower casing, and it is spacing through spacing post of arc and the cooperation of arc guide way, synthesize the fastness that has improved last casing and lower casing coupling, and make things convenient for the dismouting.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 creative efforts.

Fig. 1 is a schematic structural view of an angle-adjustable LED lamp provided in an embodiment of the present invention when the LED lamp rotates to incline;

fig. 2 is an exploded schematic view of an angle-adjustable LED lamp provided in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a U-shaped frame according to an embodiment of the present invention.

Wherein the reference numerals are:

1. u-shaped frame, 1a, the mounting groove, 1b, the spacing groove, 1c, the spacing logical groove of U-shaped, 1d, the direction inclined plane, 11, the bottom plate, 11a, spacing mouth, 12, the riser, 13, the brace rod, 2, the lamp body, 21, go up the casing, 22, the casing down, 23, the annular, 24, the arc leads to the groove, 25, the open slot, 26, the through-hole, 27, the arc piece, 28, the spacing post of arc, 29, the arc guide way, 3, the boss, 4, the rotary column, 5, the locating piece, 6, the stopper.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Referring to fig. 1-3, the present invention provides an angle-adjustable LED lamp, including a U-shaped frame 1 and a lamp body 2 rotatably mounted on the U-shaped frame 1, two symmetrical bosses 3 are provided on the lamp body 2, a rotary column 4 is correspondingly provided on each boss 3, at least two positioning blocks 5 are provided on each boss 3 along the circumferential direction of the rotary column 4, and the two positioning blocks 5 are close to each other, the rotary column 4 protrudes from the positioning blocks 5, mounting grooves 1a are respectively provided on two opposite side walls of the U-shaped frame 1, the rotary columns 4 are mounted in the mounting grooves 1a in a one-to-one matching manner, a limiting groove 1b corresponding to the positioning block 5 is provided outside the mounting groove 1a, and the positioning blocks 5 are fittingly engaged with and locked in the limiting groove 1 b; or the positioning block 5 is arranged outside the mounting groove 1a, and the limiting groove 1b is arranged on the boss 3. The rotary column 4 protrudes from the positioning block 5, so as to prevent the lamp body 2 from being separated from the mounting groove 1a when the positioning block 5 clamped at the front leaves the limiting groove 1b in the angle adjustment process of the lamp body 2.

Specifically, the outer end of the positioning block 5 extends to the edge of the boss 3, and the inner end of the positioning block 5 is connected with the outer wall of the rotary column 4. The positioning blocks 5 are long-strip-shaped and are evenly provided with 12 positioning blocks along the circumferential direction.

Preferably, boss 3 is circular boss, still is equipped with the spacing logical groove of U-shaped 1c on the relative both sides wall of U-shaped frame 1 respectively, and circular boss cooperation is spacing on the spacing logical groove of U-shaped 1c, and mounting groove 1a is located the spacing middle part that leads to logical groove of U-shaped 1c, and spacing groove 1b cooperation is located between the spacing logical groove of U-shaped 1c and mounting groove 1a, easy to assemble and dismantlement.

Specifically, the upper edge of the side wall of the U-shaped limiting through groove 1c is provided with a guide inclined surface 1d for guiding the rotary column 4 in a matched manner, and the guide inclined surface 1d is positioned above the mounting groove 1 a.

Specifically, be equipped with at least a set of limit structure along circumference between the spacing logical groove 1c of U-shaped and the mounting groove 1a, every limit structure of group includes two circumference interval distribution's stopper 6, and the clearance between two stoppers 6 forms spacing groove 1 b. Two groups of limiting structures are symmetrically arranged to improve the stability of angle position fixing; the cross section of the limiting block 6 is triangular.

Preferably, the U-shaped frame 1 includes bottom plate 11 and two relative risers 12, mounting groove 1a, stopper 6, the spacing logical groove 1c of U-shaped and direction inclined plane 1d all set up in the inboard of riser 12, two risers 12 set up respectively in the both ends of bottom plate 11, be equipped with the brace 13 and the spacing mouth 11a that keep the interval on the bottom plate 11, and spacing mouth 11a is located the outside of brace 13, when lamp body 2 rotated to the tilt state, 2 parts of lamp body were located the brace 13 and the tip is spacing in spacing mouth 11 a.

Specifically, two ends of the support rib 13 are respectively connected with the two vertical plates 12. The two limiting openings 11a and the two support ribs 13 are respectively and symmetrically arranged, the side wall of one side of each limiting opening 11a is a plane, and the opposite side wall of the other side of each limiting opening is a cambered surface; the bottom plate 11 is provided with a plurality of mounting holes symmetrically positioned between the two support ribs 13.

Preferably, the lamp body 2 includes an upper housing 21 and a lower housing 22 detachably connected, a circumferential side of the upper housing 21 is provided with a ring groove 23 extending to an upper edge, and the lower housing 22 is snapped on the ring groove 23.

Specifically, be equipped with the logical groove 24 of arc on the lateral wall of annular 23, the one end that the logical groove 24 of arc was equipped with open slot 25, and the other end that the logical groove 24 of arc was equipped with and communicates with open slot 25 and follow the through-hole 26 that the arc extends, is equipped with arc piece 27 on the inside wall of lower casing 22, and the width of arc piece 27 is not more than the width of open slot 25, and arc piece 27 is rotatory cooperation card after inserting open slot 25 downwards locates in the through-hole 26. An arc-shaped limiting column 28 is vertically arranged on the inner top surface of the through hole 26, an arc-shaped guide groove 29 is arranged on the arc-shaped sheet 27, the arc-shaped guide groove 29 corresponds to the arc-shaped limiting column 28, and the arc-shaped guide groove 29 is matched with the arc-shaped limiting column 28 for limiting.

Wherein, two arc through grooves 24, notches 25, through holes 26 and arc sheets 27 are symmetrically arranged.

The angle adjustment of the lamp body 2 has three states of horizontal, leftward inclined, rightward inclined and the like, the angle adjustment range of the lamp body 2 is related to the height of the lamp body 2 mounted on the U-shaped frame 1 and the number of the positioning blocks 5, and if the angle adjustment range of the lamp body 2 needs to be expanded, the angle adjustment can be realized by increasing the number of the positioning blocks 5 or increasing the height of the lamp body 2 mounted on the U-shaped frame 1.

The utility model discloses a LED lamps and lanterns of angularly adjustable, during the installation, slide the direction inclined plane 1d at 2 both ends of lamp body 4 along U-shaped frame 1 to mounting groove 1a in, and the locating piece 5 corresponds the card and goes into the spacing groove 1b between two stoppers 6. When the angular position of lamps and lanterns need be adjusted, rotate lamp body 2, locating piece 5 breaks away from and removes along the spacing logical groove 1c of U-shaped from spacing groove 1b, and under the cooperation of rotary column 4 and mounting groove 1a is spacing, lamp body 2 does not take place to separate with U-shaped frame 1, locating piece 5 removes to when contacting with stopper 6, riser 12 takes place certain deformation because of the pressurized, when another adjacent locating piece 5 removes to in the spacing groove 1b, riser 12 resets because of the atress disappears.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a LED lamps and lanterns of angularly adjustable which characterized in that: the LED lamp comprises a U-shaped frame (1) and a lamp body (2) rotatably installed on the U-shaped frame (1), wherein two bosses (3) are arranged on the lamp body (2), a rotary column (4) is correspondingly arranged on each boss (3), at least two positioning blocks (5) are arranged on each boss (3) at intervals along the circumferential direction of the rotary column (4), the rotary columns (4) protrude out of the positioning blocks (5), installation grooves (1a) are respectively formed in two opposite side walls of the U-shaped frame (1), the rotary columns (4) are installed in the installation grooves (1a) in a matched mode, limiting grooves (1b) corresponding to the positioning blocks (5) are arranged outside the installation grooves (1a), and the positioning blocks (5) are clamped in the limiting grooves (1b) in a matched mode; or the positioning block (5) is arranged outside the mounting groove (1a), and the limiting groove (1b) is arranged on the boss (3).

2. The angularly adjustable LED light fixture of claim 1, wherein: boss (3) are circular boss, still be equipped with the spacing logical groove of U-shaped (1c) on the relative both sides wall of U-shaped frame (1) respectively, circular boss cooperation is spacing on the spacing logical groove of U-shaped (1c), mounting groove (1a) is located the middle part that leads to groove (1c) of U-shaped spacing, spacing logical groove (1b) cooperation is located between spacing logical groove of U-shaped (1c) and mounting groove (1 a).

3. The angularly adjustable LED light fixture of claim 2, wherein: at least one group of limiting structures are arranged between the U-shaped limiting through groove (1c) and the mounting groove (1a) along the circumferential direction, each group of limiting structures comprises two limiting blocks (6) distributed at intervals in the circumferential direction, and gaps between the two limiting blocks (6) form the limiting grooves (1 b).

4. The angularly adjustable LED lamp of claim 2 or 3, wherein: the upper edge of the side wall of the U-shaped limiting through groove (1c) is provided with a guide inclined plane (1d) used for guiding the rotary column (4) in a matched mode, and the guide inclined plane (1d) is located above the mounting groove (1 a).

5. The angularly adjustable LED lamp of claim 1 or 2, wherein: u-shaped frame (1) includes bottom plate (11) and double-phase relative riser (12), two riser (12) set up respectively in the both ends of bottom plate (11), be equipped with holding brace rod (13) and spacing mouth (11a) of interval on bottom plate (11), just spacing mouth (11a) are located the outside of brace rod (13), when lamp body (2) rotated to the tilt state, lamp body (2) part is located brace rod (13) and the tip is spacing in spacing mouthful (11 a).

6. The angularly adjustable LED lamp of claim 1 or 2, wherein: lamp body (2) are including last casing (21) and lower casing (22) that can dismantle the connection, the week side of going up casing (21) is equipped with annular (23) that extend to the top edge, casing (22) lock is on annular (23) down.

7. The angularly adjustable LED light fixture of claim 6, wherein: be equipped with on the lateral wall of annular (23) the arc and lead to groove (24), the one end that the arc leads to groove (24) is equipped with open slot (25), the other end that the arc leads to groove (24) is equipped with through-hole (26) that extend with open slot (25) intercommunication and along the arc, be equipped with arc piece (27) on the inside wall of casing (22) down, the width of arc piece (27) is not more than the width of open slot (25), rotatory cooperation card is located in through-hole (26) behind arc piece (27) insert open slot (25) downwards.

8. The angularly adjustable LED light fixture of claim 7, wherein: follow vertical spacing post of arc (28) that is equipped with on the interior top surface of through-hole (26), be equipped with arc guide way (29) on arc piece (27), arc guide way (29) correspond the setting with spacing post of arc (28), just arc guide way (29) cooperate spacingly with spacing post of arc (28).