CN109357198B

CN109357198B - LED projection lamp

Info

Publication number: CN109357198B
Application number: CN201811253446.XA
Authority: CN
Inventors: 曾瑞宜
Original assignee: Zhejiang Zhenghui Lighting Co ltd
Current assignee: ZHEJIANG ZHENGHUI LIGHTING Co.,Ltd.
Priority date: 2018-10-25
Filing date: 2018-10-25
Publication date: 2021-06-18
Anticipated expiration: 2038-10-25
Also published as: CN109357198A

Abstract

The invention relates to the technical field of lighting equipment, in particular to an LED projection lamp, which comprises a lamp shell, an LED lamp, a stand column and supporting legs, wherein the lamp shell is provided with a plurality of LED lamp holes; the supporting legs are detachably mounted on the tripod mounting barrel through threads; the tripod mounting barrel is detachably mounted on the upright post; wheels are arranged at the bottom of the upright post; the upright post is also provided with a limiting sleeve; the lamp fixing device is characterized in that a mounting plate is fixedly welded to the upper portion of the upright column, a lamp mounting rod is fixed to the mounting plate through bolts, a lamp fixing device is arranged on the lamp mounting rod, and the lamp housing is fixed to the lamp fixing device. Each part of the LED projection lamp is detachably mounted, so that the LED projection lamp is easier to assemble, disassemble and store, and can be integrally pushed through the wheel after being mounted, the problem that the projection lamp can only be fixed at one position after being mounted is solved, meanwhile, the number of the lamp mounting rods is convenient to increase and decrease, the LED projection lamp is suitable for requirements of different use scenes, and the LED projection lamp is extremely high in practicability and worthy of popularization and use.

Description

LED projection lamp

Technical Field

The invention relates to the technical field of lighting equipment, in particular to an LED projection lamp.

Background

The LED projector is also called spotlight. LED projectors are generally capable of aiming in any direction and have a structure that is not affected by climatic conditions. The LED projection lamp is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights.

Chinese patent (publication number: CN206918854U, bulletin date: 2018.01.23) discloses a support for mounting a plurality of LED projection lamps, wherein a cross rod is arranged at the upper end of an electric telescopic rod, the middle of the electric telescopic rod and the cross rod are connected through a screw rod I in a threaded manner, the bottom of the LED projection lamp is fixedly connected with a bottom rod, a threaded hole is formed in the upper portion of the bottom rod, the cross rod and the bottom rod are connected through a threaded hole and a screw rod II in a threaded manner, the lower end of the electric telescopic rod is fixedly connected with a rotating shaft, supporting legs are connected below the rotating shaft and are connected with a chassis in a folding manner through supporting rods, and the supporting rods are movably connected. However, the support is inconvenient to move after being placed, the number of the mounted LED lamps is limited, and the practicability is not high.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides an LED projector.

In order to achieve the purpose, the invention provides the following technical scheme:

an LED projection lamp comprises a lamp housing, an LED lamp, a stand column and supporting legs, wherein the LED lamp is installed inside the lamp housing, the lamp housing is detachably installed on the stand column, and the supporting legs are arranged at the bottom of the stand column; the supporting legs are detachably mounted on the tripod mounting barrel through threads, and the supporting legs are convenient to assemble, disassemble and store; the tripod mounting barrel is detachably mounted on the upright post; the tripod mounting barrel comprises a sleeve A and a clamping block, the sleeve A is a cylinder, the clamping block is processed on the inner wall of the sleeve A, the clamping block is vertically and slidably mounted on a clamping groove, and the clamping groove is processed on the outer circumferential surface of the upright post; the bottom of the upright post is detachably provided with a connecting block through a screw, the bottom of the connecting block is detachably provided with a wheel carrier through a screw, and the bottom of the wheel carrier is rotatably provided with a wheel, so that the upright post can be conveniently moved through the wheel, and the position of the LED lamp can be more flexibly and conveniently adjusted; the stand column is further provided with a limiting sleeve, the limiting sleeve is positioned above the tripod mounting barrel and comprises a sleeve B, an internal thread and a through hole, the through hole is formed in the sleeve B, the internal thread is formed in the inner wall of the sleeve B, the internal thread is arranged on the external thread in a threaded manner, the external thread is formed on the outer circumferential surface of the stand column, the limiting sleeve is rotated to enable the external thread to move up and down, the tripod mounting barrel can be driven to move up and down, and the height of the stand column can be conveniently adjusted; the lamp fixing device comprises a lamp body, a lamp mounting rod, a lamp fixing device and a lamp fixing device, wherein the lamp body is fixed on the lamp fixing device; demountable installation has the second stand on the stand, processing there is the installation head second stand bottom, the installing port has been seted up on the stand top, install the head cartridge and be in the installing port, it is convenient right the stand is assembled the extension, can adjust the quantity of lamps and lanterns installation pole, reaches the increase and decrease the effect of LED lamp quantity.

As a further scheme of the invention: the lamp fixing device is a buckle fixing device or an extrusion fixing device.

As a further scheme of the invention: the lamp bracket is detachably clamped at the bottom of the lamp housing, and the bottom of the lamp bracket is fixed on the lamp mounting rod through the buckle and the bolt.

As a further scheme of the invention: the extrusion fixing device comprises a sliding block and a fastening screw, the sliding block is slidably mounted on the lamp mounting rod and fastened through the fastening screw, one sliding block is arranged on each of the left side and the right side of the lamp housing, and the lamp housing is fixed through the pair of sliding blocks in an extrusion mode.

Compared with the prior art, the invention has the beneficial effects that:

when the tripod mounting device is used, the limiting sleeve, the mounting barrel and the upright post are sequentially mounted on the upright post, the upright post is pushed to a proper position through the wheel, the supporting legs can be mounted at the moment, then the limiting sleeve is rotated to enable the limiting sleeve to move downwards, the tripod mounting barrel is extruded to move downwards, the supporting legs can contact the ground and support the upright post until the wheel is suspended in the air during the downward movement of the tripod mounting barrel, and the height of the upright post can be conveniently adjusted and the upright post can be stably supported; then will the lamp body is installed on the lamps and lanterns installation pole, simultaneously demountable installation has on the stand the second stand, can be right the stand is assembled the extension, can adjust the quantity of lamps and lanterns installation pole reaches the increase and decrease the effect of LED lamp quantity. Each part of the LED projection lamp is detachably mounted, so that the LED projection lamp is easier to assemble, disassemble and store, and can be integrally pushed through the wheel after being mounted, the problem that the projection lamp can only be fixed at one position after being mounted is solved, meanwhile, the number of the lamp mounting rods is convenient to increase and decrease, the LED projection lamp is suitable for requirements of different use scenes, and the LED projection lamp is extremely high in practicability and worthy of popularization and use.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of a tripod-mounting bucket in embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of a limiting sleeve in embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.

In the figure: 1-lamp housing, 2-LED lamp, 3-column, 4-support foot, 5-tripod mounting barrel, 6-sleeve a, 7-clamping block, 8-clamping groove, 9-connecting block, 10-wheel carrier, 11-wheel, 12-limiting sleeve, 13-sleeve B, 14-internal thread, 15-through hole, 16-external thread, 17-mounting plate, 18-lamp mounting rod, 19-lamp fixing device, 20-buckle fixing device, 21-lamp holder, 22-buckle, 23-bolt, 24-extrusion fixing device, 25-slider, 26-fastening screw, 27-second column, 28-mounting head, 29-mounting port.

Detailed Description

Example 1

Referring to fig. 1, 2 and 3, an LED projection lamp includes a lamp housing 1, an LED lamp 2, a column 3 and supporting legs 4, wherein the LED lamp 2 is installed inside the lamp housing 1, the lamp housing 1 is detachably installed on the column 3, and the supporting legs 4 are arranged at the bottom of the column 3; the supporting legs 4 are detachably mounted on the tripod mounting barrel 5 through threads, and the supporting legs 4 are convenient to assemble, disassemble and store; the tripod mounting barrel 5 is detachably mounted on the upright post 3; the tripod mounting barrel 5 comprises a sleeve A6 and a clamping block 7, the sleeve A6 is a cylinder, the clamping block 7 is processed on the inner wall of the sleeve A6, the clamping block 7 is vertically and slidably mounted on a clamping groove 8, and the clamping groove 8 is processed on the outer circumferential surface of the upright post 3; the connecting block 9 is detachably mounted at the bottom of the upright post 3 through a screw, the wheel carrier 10 is detachably mounted at the bottom of the connecting block 9 through a screw, the wheel 11 is rotatably mounted at the bottom of the wheel carrier 10, and the upright post 3 can be conveniently moved through the wheel 11, so that the position of the LED lamp 2 can be more flexibly and conveniently adjusted; the stand column 3 is further provided with a limiting sleeve 12, the limiting sleeve 12 is located above the tripod mounting barrel 5, the limiting sleeve 12 comprises a sleeve B13, an internal thread 14 and a through hole 15, the through hole 15 is machined in the sleeve B13, the internal thread 14 is machined on the inner wall of the sleeve B13, the internal thread 14 is installed on an external thread 16 in a threaded mode, the external thread 16 is machined on the outer circumferential surface of the stand column 3, the limiting sleeve 12 is rotated to enable the limiting sleeve 12 to move up and down, the tripod mounting barrel 5 can be driven to move up and down, and the height of the stand column 3 can be adjusted conveniently; an installation plate 17 is fixedly welded on the upper portion of the upright post 3, a lamp installation rod 18 is fixed on the installation plate 17 through a bolt, lamp fixing devices 19 are arranged on the lamp installation rod 18, the number of the lamp fixing devices 19 is more than one, and the lamp housing 1 is fixed on the lamp fixing devices 19; the lamp fixing device 19 is a buckle fixing device 20, the buckle fixing device 20 comprises a lamp holder 21, a buckle 22 and a bolt 23, the lamp holder 21 is detachably clamped at the bottom of the lamp housing 1, and the bottom of the lamp holder 21 is fixed on the lamp mounting rod 18 through the buckle 22 and the bolt 23.

Example 2

Referring to fig. 4, in embodiment 2, compared with embodiment 1, the difference is only that the lamp fixing device 19 is a pressing fixing device 24, the pressing fixing device 24 includes a slider 25 and a fastening screw 26, the slider 25 is slidably mounted on the lamp mounting rod 18 and fastened by the fastening screw 26, the slider 25 is disposed on each of the left and right sides of the lamp housing 1, and the lamp housing 1 is pressed and fixed by a pair of sliders 25, so that the method is easier to finely adjust the position of the lamp housing 1 on the lamp mounting rod 18, and is suitable for the lamp housings 1 of different sizes, and the application range is wider.

Example 3

Referring to fig. 5, compared with embodiment 1, embodiment 3 is different from embodiment 1 only in that a second column 27 is detachably mounted on the column 3, a mounting head 28 is processed at the bottom of the second column 27, a mounting opening 29 is formed at the top end of the column 3, and the mounting head 28 is inserted into the mounting opening 29, so that the column 3 is conveniently assembled and extended, the number of the lamp mounting rods 18 can be adjusted, and the effect of increasing or decreasing the number of the LED lamps 2 is achieved.

When the tripod mounting barrel 5 moves downwards, the supporting legs 4 can contact the ground and support the upright post 3 until the wheels 11 are suspended, so that the height of the upright post 3 can be conveniently adjusted and the effect of stable support is achieved; then will the lamp body 1 is installed on lamps and lanterns installation pole 18, simultaneously demountable installation has on the stand 3 second stand 27, can be right stand 3 assembles the extension, can adjust the quantity of lamps and lanterns installation pole 18, reaches the effect that increases and decreases LED lamp 2 quantity. Each part of the LED projection lamp is detachably mounted, so that the LED projection lamp is easier to assemble, disassemble and store, the LED projection lamp can be integrally pushed through the wheel 11 after being mounted, the problem that the projection lamp can only be fixed at one position after being mounted is solved, meanwhile, the number of the lamp mounting rods 18 is convenient to increase and decrease, the LED projection lamp is suitable for requirements of different use scenes, and the LED projection lamp is extremely high in practicability and worthy of popularization and use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An LED projection lamp comprises a lamp housing (1), an LED lamp (2), a stand column (3) and supporting legs (4), wherein the LED lamp (2) is installed inside the lamp housing (1), the lamp housing (1) is detachably installed on the stand column (3), and the supporting legs (4) are arranged at the bottom of the stand column (3), and is characterized in that the supporting legs (4) are detachably installed on a tripod installation barrel (5) through threads; the tripod mounting barrel (5) is detachably mounted on the upright post (3); the bottom of the upright post (3) is detachably provided with a connecting block (9) through a screw, the bottom of the connecting block (9) is detachably provided with a wheel carrier (10) through a screw, and the bottom of the wheel carrier (10) is rotatably provided with a wheel (11); the stand column (3) is also provided with a limiting sleeve (12), and the limiting sleeve (12) is positioned above the tripod mounting barrel (5); the utility model discloses a tripod mounting structure, including stand (3), mounting panel (17), bolt fastening has lamps and lanterns installation pole (18) on mounting panel (17), be provided with lamps and lanterns fixing device (19) on lamps and lanterns installation pole (18), be fixed with lamp body (1) on lamps and lanterns fixing device (19), tripod installing bucket (5) are including sleeve A (6) and fixture block (7), sleeve A (6) are processed on drum and the inner wall fixture block (7), slide mounting is on draw-in groove (8) about fixture block (7), draw-in groove (8) are processed on the outer periphery of stand (3), spacing sleeve (12) are including sleeve B (13), internal thread (14) and through-hole (15), sleeve B (13) internal processing have processed on through-hole (15) and the inner wall internal thread (14), internal thread (14) screw thread (14) are installed on external screw thread (16), the external thread (16) is processed on the outer circumferential surface of the upright post (3).

2. LED projector according to claim 1, characterised in that said lamp-holding means (19) are more than one in number.

3. LED projector according to any of claims 1-2, characterised in that said lamp fixing means (19) are snap fixing means (20) or squeeze fixing means (24).

4. The LED spot light according to claim 3, characterized in that the snap fixing device (20) comprises a lamp holder (21), a snap (22) and a bolt (23), the lamp holder (21) is detachably clamped at the bottom of the lamp housing (1), and the bottom of the lamp holder (21) is fixed on the lamp mounting rod (18) through the snap (22) and the bolt (23).

5. The LED spot light according to claim 4, wherein the lamp fixing device (19) is a pressing fixing device (24), the pressing fixing device (24) comprises a sliding block (25) and a fastening screw (26), the sliding block (25) is slidably mounted on the lamp mounting rod (18) and fastened by the fastening screw (26), and one sliding block (25) is arranged on each of the left side and the right side of the lamp housing (1).

6. The LED spot light according to claim 5, wherein a second upright post (27) is detachably mounted on the upright post (3), a mounting head (28) is processed at the bottom of the second upright post (27), a mounting opening (29) is formed at the top end of the upright post (3), and the mounting head (28) is inserted into the mounting opening (29).