CN209819487U

CN209819487U - LED display lamp

Info

Publication number: CN209819487U
Application number: CN201920990944.6U
Authority: CN
Inventors: 黄宏略; 江平
Original assignee: Shenzhen Hua Tang Rui Lighting Appliance Co Ltd
Current assignee: Shenzhen Hua Tang Rui Lighting Appliance Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2019-12-20
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a LED display lamp, which comprises a base, a lamp body, a first side structural body, a second side structural body, an LED, a button, a bottom cylinder and an inner locking piece, wherein a structural cavity is arranged at the lower part of the lamp body, the structural cavity is downwards provided with an opening, the base is fixedly connected with the cylinder body, the first side structural body and the second side structural body are fixedly connected with both sides of the lamp body, the first side structural body and the second side structural body are respectively provided with a first shaft cylinder and a second shaft cylinder, the first shaft cylinder and the second shaft cylinder relatively extend into both ends of the inner cavity of the cylinder body and are rotatably connected with the cylinder body, the bottom cylinder is connected with the inner locking piece and clamps a spring, the bottom cylinder and the inner locking piece can only elastically slide along the axial direction, the end surface of the inner locking piece is provided with a first clamping edge, the outer end surface of the first shaft cylinder is provided with a second clamping edge, the bottom cylinder is embedded into the inner cavity of the cylinder body and is fixed, the front end, the top arm props the inner locking piece to slide inwards, the first clamping edge and the second clamping edge are separated, and the barrel body and the base can rotate relative to the lamp body.

Description

LED display lamp

Technical Field

The utility model relates to a LED lamps and lanterns especially relate to a LED display lamp.

Background

With the development of science and technology, LED lamps are increasingly widely used, and are increasingly used as lighting sources and lamps. A display lamp is a type of light fixture that is typically placed indoors for projecting light onto an item being displayed. Most of the existing display lamps can not adjust the light projection angle of the lamp and can not meet the light distribution requirements of different scenes. In addition, the existing display lamp is mostly designed in a round shape or a square shape or a cone shape, has certain inclination, is not enough in aesthetic feeling design, is irregular in occupied space and is not easy to place.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide an adjustable LED show light that changes light projection direction.

The utility model adopts the technical proposal that: the utility model comprises a base, a lamp body, a first side structure body, a second side structure body, a heat conduction light source plate with LED, a lens, a button, a bottom cylinder, an inner locking piece and a spring, wherein the lamp body is a section material body with two open sides and circumferentially enclosed, the lower part of the section material body is provided with a structure cavity with two open sides, the middle part of the structure cavity is downwards provided with an opening for accommodating a cylinder body, the base is fixedly connected with the lower part of the cylinder body, the first side structure body and the second side structure body are respectively fixedly connected with the two sides of the lamp body, the lower part of the first side structure body is provided with a first shaft cylinder which laterally extends out, the lower part of the second side structure body is provided with a second shaft cylinder which laterally extends out, the first shaft cylinder and the second shaft cylinder relatively extend into the structure cavity and extend into the two ends of the inner cavity of the cylinder body and are in adaptive rotation connection with the inner wall, the bottom cylinder is connected with the inner locking piece and clamps the spring, the bottom cylinder and the inner locking piece can only elastically slide relatively along the axial direction, the end surface of the inner locking piece is provided with a plurality of first clamping ridges, the outer end surface of the first shaft cylinder is provided with a plurality of second clamping ridges, the bottom barrel is embedded into the inner cavity of one end of the barrel body and fixed, the front end of the button is provided with a top arm, the top arm passes through the center hole of the first shaft cylinder and then abuts against the end surface of the inner locking piece, the first clamping ridge is clamped with the second clamping ridge in a matching way, so as to limit and lock the circumferential direction, the push button is pressed down, the ejection arm props against the inner locking piece to slide inwards, the first clamping ridge and the second clamping ridge are separated, the barrel body fixed with the bottom barrel and the base can rotate relative to the lamp body, so that the light projecting direction of the LED fixed on the lamp body is changed.

The one end inner chamber of end section of thick bamboo is equipped with spacing jack-post, interior locking piece is equipped with the shaft hole, spacing jack-post passes the shaft hole carries out the axial spacing through the front end joint, end section of thick bamboo with through the cooperation of bead and recess between the interior locking piece, realize spacing and the endwise slip of circumference.

The top of the top arm is provided with a clamping hook so as to clamp the end face of the first shaft cylinder after penetrating through the central hole of the first shaft cylinder, and the button is axially limited.

Still be equipped with heat dissipation chamber, power cavity in the lamp body, the power pack set up in the power intracavity, be equipped with a plurality of heat dissipation fin in the heat dissipation intracavity.

The outer wall of the cylinder body is provided with rotary indication scales.

The LED display lamp further comprises two side covers, the two side covers are buckled on the outer sides of the first side structure body and the second side structure body respectively, and a plurality of radiating slotted holes are formed in the two side covers.

The preceding plane portion that is equipped with of lamp body, heat conduction light source board laminating is fixed in on the plane portion, and pass through plane portion to lamp body conduction heat dissipation.

The LED display lamp further comprises a face cover, the face cover is fixedly connected to the lamp body in an inserted mode, the edge of the lens is sealed tightly, and the face cover is provided with a yielding hole matched with the lens.

The lenses are combined lenses, and the number of the lenses is matched with the number of the LEDs.

The lamp body is flat.

The utility model has the advantages that: because the utility model comprises a base, a lamp body, a first side structural body, a second side structural body, a heat conducting light source plate with LED, a lens, a button, a bottom cylinder, an inner locking piece and a spring, the lamp body is a sectional material body with two open sides and circumferentially enclosed, the lower part of the sectional material body is provided with a structural part cavity with two open sides, the middle part of the structural part cavity is downwards provided with an opening for accommodating a cylinder body, the base is fixedly connected with the lower part of the cylinder body, the first side structural body and the second side structural body are respectively fixedly connected with the two sides of the lamp body, the lower part of the first side structural body is provided with a first shaft cylinder which laterally extends, the lower part of the second side structural body is provided with a second shaft cylinder which laterally extends, the first shaft cylinder and the second shaft cylinder relatively extend into the structural part cavity and extend into the two ends of the inner cavity of the cylinder body and are in adaptive rotation connection with the inner wall, the bottom cylinder is connected with the inner locking piece and clamps the spring, the bottom cylinder and the inner locking piece can only elastically slide relatively along the axial direction, the end surface of the inner locking piece is provided with a plurality of first clamping ridges, the outer end surface of the first shaft cylinder is provided with a plurality of second clamping ridges, the bottom barrel is embedded into the inner cavity of one end of the barrel body and fixed, the front end of the button is provided with a top arm, the top arm passes through the center hole of the first shaft cylinder and then abuts against the end surface of the inner locking piece, the first clamping ridge is clamped with the second clamping ridge in a matching way, so as to limit and lock the circumferential direction, the push button is pressed down, the ejection arm props against the inner locking piece to slide inwards, the first clamping ridge and the second clamping ridge are separated, the barrel body fixed with the bottom barrel and the base can rotate relative to the lamp body, so that the light projecting direction of the LED fixed on the lamp body is changed; the utility model overcomes the defects and shortcomings of the prior art, the light projection angle of the lamp is adjusted by the button, when the button is pressed, the lamp can rotate upwards or downwards, when the button is released, the lamp is locked in a clamping position and can not be adjusted, and the light projection area of the lamp is adjusted in such a flexible way to meet the light distribution requirements of different scenes; therefore, the utility model discloses adjustable change light projection direction.

Drawings

Fig. 1 is a schematic perspective view of a front view of an embodiment of the present invention;

fig. 2 is a schematic perspective view of a back view of an embodiment of the present invention;

fig. 3 is a schematic diagram of an explosive structure according to an embodiment of the present invention;

fig. 4 is a schematic sectional structure diagram of an embodiment of the present invention;

fig. 5 is an enlarged schematic view of the structure at I shown in fig. 4.

Detailed Description

As shown in fig. 1 to 5, the LED display lamp of the present embodiment includes a base 30, a lamp body 1, two side covers 2, a first side structure 10, a second side structure 11, a heat-conducting light source plate 5 with LEDs 4, a lens 6, a surface cover 7, a button 8, a bottom cylinder 14, an inner locking member 15, and a spring 9, wherein the lamp body 1 is flat, has an ultra-thin and flat appearance, is easy to place, and occupies a small space, the lamp body 1 is a profile body with two open sides and circumferentially enclosed, a planar portion 19 is disposed in front of the lamp body 1, the heat-conducting light source plate 5 is attached to and fixed on the planar portion 19, and conducts heat to the lamp body 1 through the planar portion 19, the lens 6 is a combined lens, the number of lenses of which is adapted to the number of LEDs 4, and the multiple-in-one lens can perform multiple light distribution designs on the lamp to meet light distribution requirements of different scenes, and the surface cover 7 is inserted and, the edge of the lens 6 is strictly sealed, the face cover 7 is provided with a yielding hole 70 matched with the lens 6, the lower part of the profile body is provided with a structural part cavity 18 with two open sides, the lamp body 1 is also internally provided with a heat dissipation cavity 16 and a power supply cavity 17, the power supply box 3 is arranged in the power supply cavity 17, the heat dissipation cavity 16 is internally provided with a plurality of heat dissipation fins 12, the middle part of the structural part cavity 18 is downwards provided with an opening for accommodating a cylinder body 13, the base 30 is fixedly connected with the lower part of the cylinder body 13, the first side structural body 10 and the second side structural body 11 are respectively and fixedly connected with two sides of the lamp body 1, the two side covers 2 are respectively buckled at the outer sides of the first side structural body 10 and the second side structural body 11, the two side covers 2 are provided with a plurality of heat dissipation slotted holes 20, the lower part of the first side structural body 10 is provided with a first shaft 100 which, the lower part of the second side structure body 11 is provided with a second shaft cylinder 110 extending laterally, the first shaft cylinder 100 and the second shaft cylinder 110 relatively extend into the structural part cavity 18, extend into two ends of the inner cavity of the cylinder body 13, and are in fit and rotary connection with the inner wall of the cylinder body 13, the bottom cylinder 14 is connected with the inner locking part 15 and clamps the spring 9, the bottom cylinder 14 and the inner locking part 15 can only relatively and elastically slide along the axial direction, specifically, a limiting shaft column 140 is arranged in an inner cavity at one end of the bottom cylinder 14, the inner locking part 15 is provided with a shaft hole 150, the limiting shaft column 140 penetrates through the shaft hole 150 to perform axial limiting through clamping at the front end, a circumferential limiting hook and an axial sliding are realized through the matching of a convex rib and a groove between the bottom cylinder 14 and the inner locking part 15, the top of the top arm 81 is provided with a clamping hook so that the central hole penetrates through the first shaft cylinder 100 to clamp the end surface of the first shaft cylinder 100, the button 8 is axially limited, the end face of the inner locking piece 15 is provided with a plurality of first clamping ribs 151, the outer end face of the first shaft cylinder 100 is provided with a plurality of second clamping ribs 111, the bottom cylinder 14 is embedded into the inner cavity of one end of the cylinder body 13 and fixed, the front end of the button 8 is provided with a top arm 81, the top arm 81 passes through the central hole of the first shaft cylinder 100 and abuts against the end face of the inner locking piece 15, the first clamping ribs 151 and the second clamping ribs 111 are in matched clamping connection so as to limit and lock the circumferential direction, the button 8 is pressed down, the top arm 81 abuts against the inner locking piece 15 to slide inwards, the first clamping ribs 151 and the second clamping ribs 111 are separated, the cylinder body 13 and the base 30 which are fixed with the bottom cylinder 14 can rotate relative to the lamp body 1, and therefore the light projection direction of the LED4 fixed on the lamp body 1 is changed, the outer wall of barrel 13 is equipped with the rotation indication scale, is convenient for judge the angle of light projector directly perceived, convenient to use.

The utility model overcomes prior art's defect and not enough, through the light projection angle of lamps and lanterns is adjusted to button 8, when pressing during button 8, lamps and lanterns can upwards or downwardly rotating, when loosening during button 8, the locking of lamps and lanterns screens can not be adjusted to the light projection region of lamps and lanterns is adjusted to the mode of so nimble, satisfies the grading demand of different scenes, consequently the event the utility model discloses adjustable change light projection direction.

The utility model discloses but wide application in lamps and lanterns field.

Claims

1. An LED display lamp, its characterized in that: the LED lamp comprises a base (30), a lamp body (1), a first side structural body (10), a second side structural body (11), a heat conduction light source plate (5) with LEDs (4), a lens (6), a button (8), a bottom barrel (14), an inner locking piece (15) and a spring (9), wherein the two sides of the lamp body (1) are open, the lamp body is a profile body which is circumferentially enclosed, a structural component cavity (18) with two open sides is formed in the lower portion of the profile body, an opening is formed in the middle of the structural component cavity (18) downwards and used for accommodating a barrel body (13), the base (30) is fixedly connected with the lower portion of the barrel body (13), the first side structural body (10) and the second side structural body (11) are fixedly connected with the two sides of the lamp body (1) respectively, a first shaft barrel (100) which laterally extends out is arranged on the lower portion of the first side structural body (10), a second shaft (110) which laterally extends out is arranged on, the first shaft cylinder (100) and the second shaft cylinder (110) relatively extend into the structural part cavity (18), extend into two ends of an inner cavity of the cylinder body (13), and are matched and rotatably connected with the inner wall of the cylinder body (13), the bottom cylinder (14) is connected with the inner locking piece (15) and clamps the spring (9), the bottom cylinder (14) and the inner locking piece (15) can only relatively elastically slide along the axial direction, a plurality of first clamping ribs (151) are arranged on the end surface of the inner locking piece (15), a plurality of second clamping ribs (111) are arranged on the outer end surface of the first shaft cylinder (100), the bottom cylinder (14) is embedded into the inner cavity of one end of the cylinder body (13) and is fixed, a top arm (81) is arranged at the front end of the button (8), the top arm (81) passes through the first shaft cylinder (100) and then abuts against the end surface of the inner locking piece (15), first card arris (151) with second card arris (111) looks adaptation joint to spacing and locking are carried out to circumference, press button (8), top arm (81) withstand interior locking piece (15) are inside to be slided, first card arris (151) with separation is thrown away from second card arris (111), with end section of thick bamboo (14) are fixed barrel (13) and base (30) can rotate for lamp body (1), thereby make to be fixed in on lamp body (1) the light direction of projecting of LED (4) changes.

2. The LED display lamp of claim 1, wherein: the one end inner chamber of end section of thick bamboo (14) is equipped with spacing jack-post (140), interior locking piece (15) are equipped with shaft hole (150), spacing jack-post (140) pass shaft hole (150) carry out the axial spacing through the front end joint, end section of thick bamboo (14) with through the cooperation of bead and recess between interior locking piece (15), realize that circumference is spacing and endwise slip.

3. The LED display lamp of claim 1, wherein: the top of the top arm (81) is provided with a clamping hook so as to clamp the end face of the first shaft cylinder (100) after the clamping hook penetrates through the central hole of the first shaft cylinder (100), and the button (8) is axially limited.

4. The LED display lamp of claim 1, wherein: still be equipped with heat dissipation chamber (16), power chamber (17) in lamp body (1), power box (3) set up in power chamber (17), be equipped with a plurality of heat dissipation fin (12) in heat dissipation chamber (16).

5. The LED display lamp of claim 1, wherein: the outer wall of the cylinder body (13) is provided with a rotary indication scale.

6. The LED display lamp of claim 1, wherein: the LED display lamp further comprises two side covers (2), the two side covers (2) are buckled on the outer sides of the first side structure body (10) and the second side structure body (11) respectively, and a plurality of radiating slotted holes (20) are formed in the two side covers (2).

7. The LED display lamp of claim 1, wherein: the preceding plane portion (19) that is equipped with of lamp body (1), heat conduction light source board (5) laminating is fixed in on plane portion (19), and pass through plane portion (19) to lamp body (1) conduction heat dissipation.

8. The LED display lamp of claim 7, wherein: the LED display lamp further comprises a face cover (7), the face cover (7) is fixedly connected to the lamp body (1) in an inserted mode, the edge of the lens (6) is sealed tightly, and the face cover (7) is provided with a yielding hole (70) matched with the lens (6).

9. The LED display lamp of claim 1, wherein: the lenses (6) are combined lenses, the number of which is adapted to the number of LEDs (4).

10. The LED display lamp of claim 1, wherein: the lamp body (1) is flat.