CN111828865A

CN111828865A - Adjustable lighting projection lamp fixing support

Info

Publication number: CN111828865A
Application number: CN202010494801.3A
Authority: CN
Inventors: 何庆亮
Original assignee: Anhui Hans Electric Technology Co ltd
Current assignee: Anhui Hans Electric Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-10-27

Abstract

The invention discloses an adjustable lighting projection lamp fixing support and relates to the technical field of projection lamps. The invention comprises a base arranged on the top of a lamp post, wherein a base mechanism for installing a projection lamp is arranged on the base; the base mechanism comprises four base bodies in a rectangular plate-shaped structure; the four base bodies are hinged and surrounded; a fixed column is arranged at the center of the base, a through hole is formed in the fixed column, and an electric telescopic device is arranged at one end of the through hole; the end part of the electric telescopic device is provided with a connecting frame connected with the base body. The invention drives the base bodies to move along the cross-shaped sliding groove through the electric telescopic device and the connecting frame, and the orientation of the outer side surface of each base body is adjusted in the moving process, so that the irradiation direction of the projection lamp arranged on the base bodies is adjusted left and right.

Description

Adjustable lighting projection lamp fixing support

Technical Field

The invention belongs to the technical field of projection lamps, and particularly relates to an adjustable lighting projection lamp fixing support.

Background

With the development of scientific technology, the projection lamp is widely applied, most of the anti-fog projection lamps are mounted on a wall in actual use, so that the design of the anti-fog projection lamps has certain limitations, the anti-fog projection lamps can only adjust light up and down when mounted on the wall, and cannot meet the requirements of left and right adjustment, great inconvenience is brought, the practicability is poor, and the defects of the projection lamp support can be overcome.

Disclosure of Invention

The invention aims to provide an adjustable lighting projection lamp fixing support to solve the problems in the prior art.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an adjustable lighting projection lamp fixing support which comprises a base arranged at the top of a lamp post, wherein a base mechanism for mounting a projection lamp is arranged on the base; the base mechanism comprises four base bodies in a rectangular plate-shaped structure; the four base bodies are hinged with each other; a fixed column is arranged at the center of the base, a through hole is formed in the fixed column, and an electric telescopic device is arranged at one end of the through hole; the end part of the electric telescopic device is provided with a connecting frame connected with the base body;

the connecting frame comprises a rod body fixed at the end part of the electric telescopic device, a U-shaped hinged support is arranged at the end part of the rod body, two connecting rods are hinged to the U-shaped hinged support, a fixing seat is hinged to the end part of each connecting rod, and the two fixing seats are fixed to the inner side surfaces of two adjacent base bodies respectively.

Furthermore, one end of the base body is provided with a convex block, and the convex block is provided with a hinge hole; the other end of the seat body is provided with a groove which is matched and connected with the convex block, and a hinged shaft which is movably connected with the hinged hole is arranged in the groove.

Furthermore, a cross-shaped sliding groove is formed in the base, and the cross section of the cross-shaped sliding groove is of a convex structure;

the base is characterized in that a cylinder is arranged on the bottom side face of the base body, a bearing is connected to the bottom of the cylinder, and balls capable of sliding freely along the bottom side face of the cross-shaped sliding groove are embedded in the bottom side end face of the cylinder.

Further, the cross-shaped sliding groove comprises a longitudinal sliding groove and a transverse sliding groove which are vertically communicated;

the fixed column is located at the intersection of the longitudinal sliding groove and the transverse sliding groove.

Furthermore, the cylinder sets up the base body bottom that is provided with recess one side.

The invention has the following beneficial effects:

the invention drives the base bodies to move along the cross-shaped sliding groove through the electric telescopic device and the connecting frame, and the orientation of the outer side surface of each base body is adjusted in the moving process, so that the irradiation direction of the projection lamp arranged on the base bodies is adjusted left and right.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a fixing bracket according to the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of a base structure according to the present invention;

FIG. 4 is a front view of FIG. 1;

FIG. 5 is a schematic view of a base body structure according to the present invention;

FIG. 6 is a schematic view of the connecting frame of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-6, the present invention is an adjustable fixing bracket for a lighting projector, including a base 1 installed on the top of a lamp post, wherein the base 1 is provided with a base mechanism for installing the projector; the base mechanism comprises four base bodies 2 in a rectangular plate-shaped structure; the four base bodies 2 are hinged and surrounded; a fixed column 12 is arranged at the center of the base 1, a through hole 14 is arranged in the fixed column 12, and an electric telescopic device 13 is arranged at one end of the through hole 14; the end part of the electric telescopic device 13 is provided with a connecting frame 3 connected with the base body 2; the connecting frame 3 includes a rod 31 fixed at the end of the electric telescopic device 13, a U-shaped hinged support 32 is arranged at the end of the rod 31, two connecting rods 33 are hinged on the U-shaped hinged support 32, a fixing seat 34 is hinged at the end of the connecting rod 33, and the two fixing seats 34 are respectively fixed at the inner side surfaces of two adjacent base bodies 2.

Further, one end of the base body 2 is provided with a projection 21, and the projection 21 is provided with a hinge hole 22; the other end of the seat body 2 is provided with a groove 23 which is matched and connected with the convex block 21, and a hinge shaft 24 which is movably connected with the hinge hole 22 is arranged in the groove 23.

Furthermore, a cross-shaped sliding groove 11 is arranged on the base 1, and the cross section of the cross-shaped sliding groove 11 is of a convex structure; the bottom side surface of the base body 2 is provided with a column 25, the bottom of the column 25 is connected with a bearing 27, and the bottom end surface of the column 25 is embedded with a ball 26 which can freely slide along the bottom side surface of the cross-shaped chute 11.

Further, the cross-shaped chute 11 comprises a longitudinal chute and a transverse chute which are vertically communicated; the fixed column 12 is located at the intersection of the longitudinal sliding groove and the transverse sliding groove.

Further, a column 25 is provided at the bottom end of the base body 2 at the side where the groove 23 is provided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an illumination projecting lamp fixed bolster with adjustable, its characterized in that: the lamp post comprises a base (1) arranged at the top of a lamp post, wherein a base mechanism for installing a projection lamp is arranged on the base (1);

the base mechanism comprises four base bodies (2) in a rectangular plate-shaped structure; the four base bodies (2) are hinged with each other;

a fixed column (12) is arranged at the center of the base (1), a through hole (14) is formed in the fixed column (12), and an electric telescopic device (13) is arranged at one end of the through hole (14);

the end part of the electric telescopic device (13) is provided with a connecting frame (3) connected with the base body (2);

the connecting frame (3) comprises a rod body (31) fixed at the end part of the electric telescopic device (13), a U-shaped hinged support (32) is arranged at the end part of the rod body (31), two connecting rods (33) are hinged to the U-shaped hinged support (32), a fixing seat (34) is hinged to the end part of each connecting rod (33), and the fixing seats (34) are fixed to the inner side surfaces of two adjacent base bodies (2) respectively.

2. The adjustable fixing bracket for the lighting spot light as claimed in claim 1, wherein one end of the base body (2) is provided with a projection (21), and the projection (21) is provided with a hinge hole (22); the other end of the seat body (2) is provided with a groove (23) which is matched and connected with the convex block (21), and a hinge shaft (24) which is movably connected with the hinge hole (22) is arranged in the groove (23).

3. The adjustable fixing bracket for the lighting projection lamp according to claim 2, wherein the base (1) is provided with a cross-shaped sliding groove (11), and the cross section of the cross-shaped sliding groove (11) is of a convex structure;

the base is characterized in that a cylinder (25) is arranged on the bottom side face of the base body (2), a bearing (27) is connected to the bottom of the cylinder (25), and balls (26) capable of sliding freely along the bottom side face of the cross-shaped sliding groove (11) are embedded in the bottom end face of the cylinder (25).

4. The adjustable fixed support for lighting spot lights according to claim 3, wherein the cross-shaped sliding groove (11) comprises a vertical sliding groove and a horizontal sliding groove which are vertically communicated;

the fixing column (12) is located at the intersection of the longitudinal sliding groove and the transverse sliding groove.

5. The adjustable fixing bracket for lighting spot lamps according to claim 3, wherein the column (25) is disposed at the bottom end of the base body (2) at the side where the groove (23) is disposed.