Street lamp with adjustable lamp tube mounting angle

Abstract

The utility model belongs to the technical field of street lamps, and particularly relates to a street lamp capable of adjusting the mounting angle of a lamp tube, which comprises a lower shell and the lamp tube, an upper shell is fixedly mounted at the upper end of the lower shell through bolts, a lampshade is mounted in the front end of the lower shell in an embedded manner, and a fixing seat is mounted at the rear end of the lampshade in an embedded manner. A butt joint assembly is inserted into the inner side of the fixing base, an angle adjusting assembly is installed on the inner side of the rear end of the butt joint assembly, a lamp holder is arranged right in front of the angle adjusting assembly, the lamp holder is rotatably installed on the inner side of the front end of the butt joint assembly, and a lamp tube is installed on the lamp holder. When the street lamp is installed and debugged, the sliding block can be controlled to stably slide along the threaded rod by rotating the threaded rod, when the sliding block slides, the supporting rod can be used for pulling the lamp holder and the lamp tube to rotate and adjust, the installation angle of the lamp tube can be rapidly adjusted, and operation is easy.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of road lamp, especially a kind of road lamp with adjustable mounting angle of lamp tube. BACKGROUND

[0002] Road lamp is a kind of facility installed on the both sides or central of road, mainly used for night lighting, to ensure that pedestrians and vehicles can normally travel and use.

[0003] Road lamp usually includes lamp shell, lamp tube or LED is installed in lamp shell and other light source.Road lamp in installation process, often need to adjust the illumination angle of light source according to actual use, in order to adjust the illumination range of road lamp reasonably.However, most of the road lamps on the market do not have pitch angle adjustment function, a few can only adjust the whole lamp shell and light source after adding angle adjustment structure, cannot realize the installation angle of lamp tube is individually adjusted, so as to be difficult to meet specific needs.Therefore, it is urgent to improve the existing road lamp, provide a kind of road lamp with adjustable mounting angle of lamp tube. UTILITY MODEL CONTENTS

[0004] The utility model is to solve the problems in the prior art, and provide a kind of road lamp with adjustable mounting angle of lamp tube, which is reasonable in design, simple in structure and easy to operate.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of road lamp with adjustable mounting angle of lamp tube, it includes lower shell and lamp tube, the upper shell is connected with lower shell by snap, lamp shade is embedded and installed in the front end inside of lower shell, fixed seat is embedded and installed in the rear end of lamp shade, butt joint assembly and lamp holder are arranged on the inner side of fixed seat, butt joint assembly includes butt joint pipe, radial pivot is arranged on the rear wall of lamp holder and the front end inner wall of butt joint pipe, lamp holder is installed on the lamp tube, angle adjusting assembly is installed on the rear end inner side of butt joint pipe, angle adjusting assembly includes fixed pipe and support rod, fixed pipe is embedded and fixed in the rear upper inside of butt joint pipe, threaded rod is connected with the inside bearing of fixed pipe, threaded segment outside of threaded rod is threadedly connected with sliding block, sliding block is hinged with the rear end face of lamp holder by support rod.

[0007] It includes lower shell and lamp tube, the upper end of lower shell is fixedly installed with upper shell by bolt, lamp shade is embedded and installed in the front end inside of lower shell, fixed seat is embedded and installed in the rear end of lamp shade, butt joint assembly is inserted in the inner side of fixed seat, angle adjusting assembly is installed on the rear end inner side of butt joint assembly, lamp holder is arranged in the front of angle adjusting assembly, lamp holder is rotatably installed in the front end inner side of butt joint assembly, lamp tube is installed on lamp holder.

[0008] As preferred, the docking assembly further comprises a protrusion and a sleeve, one end of the docking pipe is inserted into the inner side of the fixing base, a plurality of protrusions are annularly arranged on the outer wall of the middle part of the docking pipe, a sleeve is arranged on the outer side of the rear end of the docking pipe, and the sleeve is detachably connected with the fixing base.

[0009] As preferred, the rear end of the fixing base is provided with an external thread structure, the front end of the sleeve is provided with an internal thread structure, and the sleeve is threadedly connected with the fixing base.

[0010] As preferred, a plurality of clamping grooves are annularly arranged on the inner wall of the rear end of the fixing base, and the plurality of protrusions and the plurality of clamping grooves are one-to-one corresponding and matched.

[0011] As preferred, the radial rotating shaft of the lamp holder is rotatably arranged on the inner side of the front end of the docking pipe through a bearing.

[0012] As preferred, a through hole structure for wiring is arranged at the center of the rear end of the docking pipe.

[0013] As preferred, two supporting rods are hingedly arranged on the left and right sides of the sliding block respectively, and one end of each supporting rod away from the sliding block is hingedly arranged on the rear end face of the lamp holder.

[0014] As preferred, a positioning bolt for limiting the rotation of the threaded rod is arranged on the outer wall of the rear end of the fixing pipe.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the scheme of the utility model, the plurality of protrusions annularly arranged on the outer wall of the middle part of the docking pipe are inserted into the clamping grooves arranged on the inner wall of the fixing base, so that the preliminary installation between the docking pipe and the fixing base is facilitated, then the sleeve is manually rotated, the sleeve is threadedly connected with the fixing base, the docking pipe is pushed into the fixing base until the protrusions are completely inserted into the clamping grooves, the stable connection between the docking pipe and the fixing base is facilitated, the operation is quick, and the same is also easy to disassemble and maintain.

[0017] When the utility model is installed and debugged, the threaded rod is rotated to control the stable sliding of the sliding block, when the sliding block slides, the supporting rod is used to pull the lamp holder and the lamp pipe to rotate and adjust, the quick adjustment of the installation angle of the lamp pipe is realized, the operation is simple, and after the lamp pipe is adjusted to the required angle, the positioning bolt is tightened by using a screwdriver, the threaded rod is resisted and positioned, the stability of the angle state of the lamp pipe is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and the drawings will be described as follows:

[0019] Figure 1 It is the three-dimensional bottom view structure schematic view of the utility model;

[0020] Figure 2 It is the top view structure schematic view of the utility model lampshade and fixed seat;

[0021] Figure 3 It is the side view section structure schematic view of the utility model lampshade and fixed seat;

[0022] Figure 4 It is the rear view structure schematic view of the utility model lampshade and fixed seat;

[0023] Figure 5 It is the side view structure schematic view of the utility model docking assembly and lamp holder;

[0024] Figure 6 It is the overall side view section structure schematic view of the utility model docking assembly and angle adjusting assembly;

[0025] Figure 7 It is the connection structure schematic view between the utility model docking pipe and lamp holder.

[0026] In the drawing:

[0027] 1, lower shell; 2, upper shell; 3, lampshade; 4, fixed seat; 5, clamping groove; 6, docking assembly; 61, docking pipe; 62, protruding part; 63, rotating sleeve; 7, lamp holder; 8, lamp tube; 9, angle adjusting assembly; 91, fixed pipe; 92, threaded rod; 93, positioning bolt; 94, sliding block; 95, support rod. DETAILED DESCRIPTION

[0028] The following described embodiments are only a part of the embodiments of the utility model, and do not represent all the embodiments consistent with the utility model. Now, combining with the drawings, the exemplary embodiments are described as follows:

[0029] As Figures 1-7 The utility model adjustable lamp tube installation angle's street lamp as shown in one of them, it includes upper and lower buckle connection's upper shell 2 and lower shell 1, and the upper end of lower shell 1 is fixedly installed to upper shell 2 by bolt, and the front end inside of lower shell 1 is inlaidly installed with lampshade 3, and the rear end of lampshade 3 is inlaidly installed with fixed seat 4, and the inside of fixed seat 4 is inserted with docking assembly 6, and the rear end inside of docking assembly 6 is installed with angle adjusting assembly 9 for adjusting the angle of lamp tube 8, and the front of angle adjusting assembly 9 is equipped with lamp holder 7, and lamp holder 7 is rotatably installed to the front end inside of docking assembly 6, and lamp holder 7 is installed with lamp tube 8.

[0030] As a preferred implementation, on the basis of the above structure, further, the docking assembly 6 includes a docking pipe 61, a protruding part 62 and a rotating sleeve 63, the rear end of the docking pipe 61 is inserted into the inner side of the fixed seat 4, the rear side wall of the lamp holder 7 is provided with a radial rotating shaft which is rotationally connected with the front end inner wall of the docking pipe 61, a plurality of protruding parts 62 are annularly and fixedly arranged on the middle part outer wall of the docking pipe 61, the rear end outer wall of the docking pipe 61 is provided with a bearing sleeve 63 which is detachably connected with the fixed seat 4.

[0031] As a preferred implementation, on the basis of the above structure, further, the front end inner wall of the rotating sleeve 63 is provided with an internal thread structure, the outer surface of one end of the fixed seat 4 provided with the clamping groove 5 is provided with an external thread structure, and the rotating sleeve 63 is threadedly connected with the fixed seat 4.

[0032] As a preferred implementation, on the basis of the above structure, further, the rear end inner wall of the fixed seat 4 away from the lampshade 3 is annularly provided with a plurality of clamping grooves 5, and the plurality of protruding parts 62 are one-to-one corresponding and adapted with the plurality of clamping grooves 5.

[0033] In the embodiment, the clamping grooves 5 are arranged to facilitate the docking installation between the fixed seat 4 and the docking assembly 6; specifically, the plurality of protruding parts 62 are inserted into the clamping grooves 5 to avoid the relative rotation between the docking pipe 61 and the fixed seat 4, and facilitate the stable connection between the docking pipe 61 and the fixed seat 4 when the rotating sleeve 63 is rotated.

[0034] As a preferred implementation, on the basis of the above structure, preferably, the radial rotating shaft of the lamp holder 7 is rotationally installed on the front end inner side of the docking pipe 61 through a bearing.

[0035] As a preferred implementation, on the basis of the above structure, further, the rear end of the docking pipe 61 is provided with a through hole structure for wiring.

[0036] In the embodiment, the through hole structure arranged at the rear end of the docking pipe 61 facilitates the wiring installation.

[0037] As a preferred implementation, on the basis of the above structure, further, the angle adjusting assembly 9 includes a fixed pipe 91, a threaded rod 92, a positioning bolt 93, a sliding block 94 and a support rod 95, the fixed pipe 91 is embeddedly fixed on the rear upper inner side of the docking pipe 61, the inside of the fixed pipe 91 is bearingly connected with the threaded rod 92, the rear end outer wall of the fixed pipe 91 is provided with the positioning bolt 93, the threaded segment outer side of the threaded rod 92 is threadedly sleeved with the sliding block 94, and the left and right sides of the sliding block 94 are respectively hingedly connected with two support rods 95, and one end of each support rod 95 away from the sliding block 94 is hingedly connected to the rear end surface of the lamp holder 7.

[0038] In the embodiment, the sliding block 94 can slide forward and backward by rotating the threaded rod 92, so that the lamp holder 7 and the lamp tube 8 can be pulled by the supporting rod 95 to rotate and adjust, that is, the installation angle of the lamp tube 8 can be quickly adjusted, and the operation is simple.

[0039] The working principle of the utility model is as follows:

[0040] In use, first, the multiple protruding parts 62 annularly arranged on the outer wall of the middle part of the butt joint pipe 61 are aligned with the multiple clamping grooves 5, then the butt joint pipe 61 is pushed, the protruding parts 62 are inserted into the corresponding clamping grooves 5, the rotating sleeve 63 is manually rotated to be threadedly connected with the fixing base 4, the butt joint pipe 61 can be pushed into the fixing base 4 during the threadedly connecting process until the protruding parts 62 are completely inserted into the clamping grooves 5, the stable connection of the butt joint pipe 61 and the fixing base 4 is facilitated, the operation is quick, then the lamp tube 8 is screwed on the lamp holder 7.

[0041] During the installation and debugging of the street lamp, the threaded rod 92 can be manually rotated to control the sliding block 94 to move forward and backward along the threaded rod 92, the supporting rod 95 can pull the lamp holder 7 and the lamp tube 8 to rotate and adjust, that is, the installation angle of the lamp tube 8 can be quickly adjusted, the operation is simple, and after the lamp tube 8 is adjusted to the required angle, the screwdriver can be used to tighten the positioning bolt 93, the threaded rod 92 can be conveniently positioned, the stability of the angle state of the lamp tube 8 is ensured.

[0042] The above is only a preferred embodiment of the utility model, and does not limit the protection scope of the utility model; any equivalent change, modification, replacement and transformation of the utility model made by the technical personnel in the technical field on the basis of the existing technology through logical analysis, reasoning or limited experiment should be within the protection scope determined by the claims.

Claims

1. A street lamp capable of adjusting the installation angle of the lamp tube, comprising a lower shell (1) and a lamp tube (8), the upper shell (2) is connected to the lower shell (1) through snap connection, the lamp shade (3) is embeddedly installed in the front end of the lower shell (1), characterized in that: The rear end of the lampshade (3) is embeddedly provided with a fixing base (4), the inner side of the fixing base (4) is provided with a butt joint assembly (6) and a lamp holder (7), the butt joint assembly (6) comprises a butt joint pipe (61), the rear side wall of the lamp holder (7) is provided with a radial rotating shaft which is rotationally connected with the front end inner wall of the butt joint pipe (61), the lamp holder (7) is provided with a lamp tube (8), the rear end inner side of the butt joint pipe (61) is provided with an angle adjusting assembly (9) for adjusting the angle of the lamp tube (8), the angle adjusting assembly (9) comprises a fixing pipe (91) and a supporting rod (95), the fixing pipe (91) is embeddedly fixed on the rear upper inner side of the butt joint pipe (61), the inner bearing of the fixing pipe (91) is connected with a threaded rod (92), the threaded section outer side of the threaded rod (92) is threadedly sleeved with a sliding block (94), the sliding block (94) is hingedly connected with the rear end face of the lamp holder (7) through the supporting rod (95).

2. The street lamp of claim 1, wherein: The butt joint assembly (6) further comprises a protruding part (62) and a rotating sleeve (63), one end of the butt joint pipe (61) is inserted into the inner side of the fixing base (4), a plurality of protruding parts (62) are annularly and fixedly arranged on the outer wall of the middle part of the butt joint pipe (61), the rotating sleeve (63) is bearingly sleeved on the outer side of the rear end of the butt joint pipe (61), and the rotating sleeve (63) is detachably connected with the fixing base (4).

3. The street lamp with adjustable mounting angle of the lamp tube according to claim 2, characterized in that: The rear end outer surface of the fixing base (4) is provided with an external thread structure, the front end inner wall of the rotating sleeve (63) is provided with an internal thread structure, and the rotating sleeve (63) is threadedly connected with the fixing base (4).

4. The street lamp with adjustable mounting angle of the lamp tube according to claim 2, characterized in that: A plurality of clamping grooves (5) are annularly arranged on the rear end inner wall of the fixing base (4), and the plurality of protruding parts (62) and the plurality of clamping grooves (5) are one-to-one corresponding and matched.

5. The street lamp of claim 1, wherein: The radial rotating shaft of the lamp holder (7) is rotationally installed on the front end inner side of the butt joint pipe (61) through a bearing.

6. The street lamp with adjustable mounting angle of the lamp tube according to claim 1, characterized in that: A through hole structure for wiring is arranged at the center of the rear end of the butt joint pipe (61).

7. The street lamp of claim 1, wherein: Two supporting rods (95) are hingedly arranged on the left and right sides of the sliding block (94), respectively, and one end of each supporting rod (95) away from the sliding block (94) is hingedly arranged on the rear end face of the lamp holder (7).

8. The street lamp of claim 1, wherein: A positioning bolt (93) for limiting the rotation of the threaded rod (92) is arranged on the rear end outer wall of the fixing pipe (91).

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