CN216079556U

CN216079556U - Street lamp convenient to change bill-board

Info

Publication number: CN216079556U
Application number: CN202121217362.8U
Authority: CN
Inventors: 周明星; 周翠萍; 许强
Original assignee: Gansu Lvyuan Energy Saving Lighting Engineering Co ltd
Current assignee: Gansu Lvyuan Energy Saving Lighting Engineering Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-03-18
Anticipated expiration: 2031-06-02

Abstract

The utility model provides a street lamp convenient for replacing advertising boards, belonging to the technical field of lighting appliances; the advertising board outer frame comprises a lamp post, an installation box and an advertising board outer frame body, wherein an L-shaped bayonet is arranged on the side wall of the advertising board outer frame body, a clamping block is clamped inside the L-shaped bayonet, an installation hole is formed inside the clamping block, a sliding block is connected inside the installation hole in a sliding mode, one side, close to the outer portion of the clamping block, of the sliding block is an inclined plane, a group of limiting posts are further fixed on the inner wall of the top of the installation hole, holes with the same diameter as the limiting posts are formed inside the sliding block, and the bottoms of the limiting posts are inserted into the holes formed in the sliding block; a group of springs is sleeved on the limiting columns, and the bottom ends of the springs are connected with the sliding blocks; the device has realized the high-speed joint and the separation of bill-board outer frame body and fixture block through fixture block, screw ejector pin, sliding block and spring, realizes the convenient change of bill-board.

Description

Street lamp convenient to change bill-board

Technical Field

The utility model belongs to the technical field of lighting appliances, and particularly relates to a street lamp convenient for replacing advertising boards.

Background

With the demands of traffic, business and life of people at night and the like, the street lamp becomes a lamp with an indispensable lighting function, provides lighting for people at night, and has the function of advertisement display in the daytime; most of the existing advertisers install the advertising board on the street lamp so as to play a role in propaganda, and the good advertising board can also play a role in beautifying the city.

The existing advertising board on the existing street lamp post is basically fixed on the street lamp through bolts and exposed outside for a long time, so that the bolts are easy to rust, the replacement is extremely inconvenient, the operation is complex, and a large amount of manpower is consumed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the technical problem to be solved by the embodiment of the utility model is to provide the street lamp convenient for replacing the advertising board, and the problems mentioned in the background art can be effectively solved.

In order to solve the technical problems, the utility model provides the following technical scheme:

a street lamp convenient for replacing advertising boards comprises a lamp post, an installation box and an advertising board outer frame body, wherein an L-shaped bayonet is arranged on the side wall of the advertising board outer frame body, the L-shaped bayonet is connected with a clamping block, an installation hole is formed in the clamping block, a sliding block is connected in the installation hole in a sliding mode, one side, close to the outer portion of the clamping block, of the sliding block is an inclined plane, a group of limiting posts are further fixed on the inner wall of the top of the installation hole, holes with the same diameter as the limiting posts are formed in the sliding block, and the bottoms of the limiting posts are inserted into the holes formed in the sliding block; the limiting column is sleeved with a group of springs, and the bottom ends of the springs are connected with the sliding blocks.

As a further improvement of the utility model: the bottom of the L-shaped bayonet is provided with a group of threaded ejector rods, the threaded ejector rods extend to the lower portion of the outer frame body of the billboard and are connected with a group of rotating handles, and the threaded ejector rods are in contact with protruding ends of the inclined surfaces of the sliding blocks.

As a further improvement of the utility model: the lamp post top is provided with the light, the lamp post bottom is provided with the base, be provided with a set of elevating gear on the lamp post, elevating gear includes the install bin, all be provided with the spout mouth on the install bin both sides wall, it is two sets of spout mouth inside all is provided with a set of slide bar, and is two sets of threaded connection has a set of slider on the slide bar, and is two sets of the slider passes through the connecting rod to be connected, and wherein a set of slider passes through the spliced pole to be connected with the fixture block.

As a further improvement of the utility model: the connecting rod is provided with a group of abutting blocks, the inside of the installation box is rotatably connected with a screw rod, the screw rod is rotatably connected inside the installation box, and the screw rod is provided with double-helix grooves.

As a further improvement of the utility model: the lower end of the screw rod is provided with a first gear, the first gear is meshed with a second gear, the second gear is connected with a motor, and the motor is arranged on a bottom plate in the installation box; one end of the abutting block is embedded into the double-spiral groove on the spiral rod.

Compared with the prior art, the utility model has the beneficial effects that: the device has realized the high-speed joint and the separation of bill-board outer frame body and fixture block through fixture block, screw ejector pin, sliding block and spring, realizes the convenient change of bill-board, realizes the bill-board decline through elevating gear simultaneously before the change, has avoided high altitude construction.

Drawings

FIG. 1 is a block diagram of a street light with easy replacement of billboards;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is an enlarged view of a portion of FIG. 2 at C;

FIG. 5 is a schematic diagram of a fixture block in a street lamp convenient for replacing advertising board;

in the figure: 1-lamp post, 2-lighting lamp, 3-base, 4-billboard, 5-mounting box, 6-sliding block, 7-sliding rod, 8-gear II, 9-motor, 10-gear I, 11-rotating handle, 12-billboard outer frame, 13-screw rod, 14-connecting post, 15-clamping block, 16-spring, 17-limiting post, 18-sliding block, 19-threaded ejector rod, 20-abutting block, 21-L type bayonet, 22-connecting rod, 23-mounting hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

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 addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example 1

Referring to fig. 1-5, which are schematic structural views of a street lamp convenient for replacing a billboard according to a preferred embodiment of the present invention, the street lamp convenient for replacing a billboard of this embodiment includes a lamp post 1 and a billboard outer frame 12, an L-shaped bayonet 21 is disposed on a side wall of the billboard outer frame 12, the L-shaped bayonet 21 is connected to a fixture block 15, a mounting hole 23 is disposed inside the fixture block 15, a sliding block 18 is slidably connected inside the mounting hole 23, one side of the sliding block 18 close to the outside is an inclined surface, a set of threaded mandril 19 is disposed at the bottom of the L-shaped bayonet 21, and the threaded mandril 19 contacts with a protruding end of the inclined surface of the sliding block 18; the threaded mandril 19 extends to the lower part of the billboard outer frame body 12 and is connected with a group of rotating handles 11, a group of limiting columns 17 are further fixed on the inner wall of the top of the mounting hole 23, holes with the same diameter as the limiting columns 17 are formed in the sliding block 18, and the bottoms of the limiting columns 17 are inserted into the holes formed in the sliding block 18; a set of spring 16 is sleeved on the limiting column 17, and the bottom end of the spring 16 is connected with a sliding block 18.

This street lamp convenient to change bill-board, when needing to change the bill-board, rotate handle 11 through rotating, drive screw ejector 19 and rotate, screw ejector 19 is with sliding block 18 jack-up, spring 16 is compressed, make the protruding end indentation mounting hole 23 inside of the outside sliding block 18 of outstanding mounting hole 23, no longer block fixture block 15 and slide in L type bayonet socket 21 is inside, change the completion back, reinsert L type bayonet socket 21 with fixture block 15, at the male in-process, sliding block 18 among the fixture block 15 is earlier compressed, then the joint is at L type bayonet socket 21 corner under spring 16's effect, thereby fix fixture block 15 on bill-board outer frame body 12.

Example 2

Referring to fig. 1-5, a street lamp convenient for replacing advertising boards, wherein on the basis of embodiment 1, a lighting lamp 2 is arranged at the top of a lamp post 1, a base 3 is arranged at the bottom of the lamp post 1, a group of lifting devices are arranged on the lamp post 1, each lifting device comprises an installation box 5, sliding groove openings are formed in two side walls of the installation box 5, a group of sliding rods 7 are arranged in the two groups of sliding groove openings, a group of sliding blocks 6 are connected to the two groups of sliding rods 7 in a threaded manner, the two groups of sliding blocks 6 are connected through a connecting rod 22, and one group of sliding blocks 6 is connected with a clamping block 15 through a connecting rod 14; a group of abutting blocks 20 are arranged on the connecting rod 22, a screw rod 13 is rotatably connected inside the installation box 5, the screw rod 13 is rotatably connected inside the installation box 5, a double-spiral groove is formed in the screw rod 13, a first gear 10 is arranged at the lower end of the screw rod 13, the first gear 10 is meshed with a second gear 8, the second gear 8 is connected with a motor 9, and the motor 9 is arranged on a bottom plate inside the installation box 5; one end of the abutting block 20 is embedded into the double-spiral groove on the spiral rod 13.

In this street lamp convenient to change bill-board, can freely adjust the height of adjusting the bill-board, drive two 8 of gears and a 10 rotations of gear through starter motor 9, a 10 drive hob 13 of gear rotates, owing to support block 20 card inside the double helix slot of hob 13, consequently support block 20 can slide along the double helix slot inside and rise or descend, therefore support block 20 can drive connecting rod 22 and rise, drive slider 6 and spliced pole 14 simultaneously and rise or descend, realize the rising decline of bill-board outer frame 12.

It will be evident to those skilled in the art that the utility model 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 utility model 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. The street lamp convenient for replacing the advertising board is characterized by comprising a lamp post (1), an installation box (5) and an advertising board outer frame body (12), wherein an L-shaped bayonet (21) is arranged on the side wall of the advertising board outer frame body (12), the L-shaped bayonet (21) is connected with a clamping block (15), an installation hole (23) is formed in the clamping block (15), a sliding block (18) is connected in the installation hole (23) in a sliding manner, one side, close to the outer part of the clamping block (15), of the sliding block (18) is an inclined plane, a group of limiting posts (17) are further fixed on the inner wall of the top of the installation hole (23), holes with the same diameter as the limiting posts (17) are formed in the sliding block (18), and the bottoms of the limiting posts (17) are inserted into the holes formed in the sliding block (18); a group of springs (16) are sleeved on the limiting columns (17), and the bottom ends of the springs (16) are connected with sliding blocks (18).

2. The street lamp convenient for replacing advertising boards as claimed in claim 1, wherein a set of threaded ejector rods (19) is arranged at the bottom of the L-shaped bayonet (21), the threaded ejector rods (19) extend to the lower part of the advertising board outer frame body (12) and are connected with a set of rotating handles (11), and the threaded ejector rods (19) are in contact with the protruding ends of the inclined surfaces of the sliding blocks (18).

3. The street lamp convenient for replacing advertising boards as claimed in claim 2, wherein the top of the lamp post (1) is provided with a lighting lamp (2), the bottom of the lamp post (1) is provided with a base (3), the lamp post (1) is provided with a set of lifting device, the lifting device comprises an installation box (5), two side walls of the installation box (5) are provided with sliding groove openings, a set of sliding rods (7) are arranged inside the two sets of sliding groove openings, a set of sliding blocks (6) are connected to the two sets of sliding rods (7) through threads, the two sets of sliding blocks (6) are connected through a connecting rod (22), and one set of sliding blocks (6) is connected with the clamping blocks (15) through a connecting column (14).

4. The street lamp convenient to change billboard according to claim 3, characterized in that the connecting rod (22) is provided with a set of resisting blocks (20), the installation box (5) is rotatably connected with a screw rod (13), the screw rod (13) is rotatably connected inside the installation box (5), and the screw rod (13) is provided with a double-spiral groove.

5. The street lamp convenient for replacing advertising boards as claimed in claim 4, wherein the lower end of the screw rod (13) is provided with a first gear (10), the first gear (10) is engaged with a second gear (8), the second gear (8) is connected with a motor (9), and the motor (9) is arranged on the bottom plate inside the mounting box (5); one end of the abutting block (20) is embedded into a double-spiral groove on the spiral rod (13).