Angle-adjustable lamp housing

Abstract

The utility model belongs to the technical field of lamp housings, in particular to an angle-adjustable lamp housing, which adopts the following scheme that the angle-adjustable lamp housing comprises a housing and an angle adjusting mechanism mounted on the housing, and the angle adjusting mechanism comprises a connector, a connecting sleeve, a multi-stage threaded telescopic sleeve, a mounting seat, a lug plate, a threaded column, a fixing ring and a threaded ring. According to the position, needing to be adjusted, of the shell, the corresponding multi-stage threaded telescopic sleeve is rotated so that the multi-stage threaded telescopic sleeve can contract step by step, after the angle of the shell is adjusted, the position of the multi-stage threaded telescopic sleeve on the installation base can be changed due to the fact that the position of the shell inclines, the multi-stage threaded telescopic sleeve is locked step by step by rotating the locking pin, and therefore the shell can be adjusted. The multi-stage threaded telescopic sleeve is prevented from moving, the threaded ring on the threaded column can be rotated, the multi-stage threaded telescopic sleeve is limited on the mounting base through the fixing ring and the threaded ring, angle adjustment is completed, and angle adjustment of the shell is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp housings, in particular to a lamp housing with an adjustable angle. Background Art

[0002] Due to the advantages of energy saving, environmental protection, and extremely long service life, lamps made of LEDs have been widely used in the lighting field. Generally, the installation angle of a lamp is determined during production. When the actual installation situation is inconsistent with the expectation, the installation angle of the lamp housing cannot be changed at any time, which affects the actual lighting effect. Content of the Utility Model

[0003] The purpose of the utility model is to provide a lamp housing with an adjustable angle to solve the problems in the above background art in view of the defects of the prior art.

[0004] A lamp housing with an adjustable angle includes a housing and an angle adjustment mechanism installed on the housing. The angle adjustment mechanism includes a connector, a connecting sleeve, a multi-stage threaded telescopic sleeve, a mounting seat, an ear plate, a threaded column, a fixing ring, and a threaded ring. The three connectors are evenly distributed at the edge of the housing. The connecting sleeve is movably sleeved on the upper end of the connector. The multi-stage threaded telescopic sleeve is rotatably installed on the connecting sleeve. The threaded column is installed at the top end of the multi-stage threaded telescopic sleeve and penetrates through the mounting seat. The fixing ring is installed on the multi-stage threaded telescopic sleeve and is arranged in contact with the bottom of the mounting seat. The threaded ring is rotatably installed on the threaded column and is arranged in contact with the upper end face of the mounting seat. The ear plates are multiple and evenly surround the outer wall of the mounting seat.

[0005] By adopting the above technical solution, it is convenient to adjust the angle of the housing.

[0006] Locking pins are installed at each connection end of the multi-stage threaded telescopic sleeve to limit the movement of each stage of the multi-stage threaded telescopic sleeve.

[0007] By adopting the above technical solution, after adjusting the expansion and contraction of the multi-stage threaded telescopic sleeve, it is restricted.

[0008] The whole connector is a spherical structure at the upper end and a cylindrical structure at the lower end. The connecting sleeve is sleeved on the spherical structure of the connector.

[0009] By adopting the above technical solution, it adapts to the angle change of the housing and makes adjustments.

[0010] Three arc-shaped grooves are separated in the middle of the mounting seat, and each threaded column respectively penetrates through a corresponding arc-shaped groove.

[0011] By adopting the above technical solution, it is convenient to adjust the position of the multi-stage threaded telescopic sleeve to adapt to the angle change of the housing.

[0012] The diameter of the threaded post is adaptively set to the width of the arc-shaped groove of the mounting seat.

[0013] By adopting the above technical solution, the threaded post is stable at the arc-shaped groove of the mounting seat.

[0014] The beneficial effects of the lamp housing with adjustable angle of the present utility model are as follows:

[0015] According to the orientation that needs to be adjusted for the housing, rotate the corresponding multi-stage threaded telescopic sleeve to make it contract step by step until the angle of the housing is adjusted. After that, due to the inclination of the housing position, the position of the multi-stage threaded telescopic sleeve on the mounting seat will change. Rotate the locking pin to lock the multi-stage threaded telescopic sleeve step by step to avoid the movement of the multi-stage threaded telescopic sleeve. Then, the threaded ring on the threaded post can be rotated, and the multi-stage threaded telescopic sleeve is limited on the mounting seat through the fixing ring and the threaded ring, that is, the angle adjustment is completed, which is convenient for adjusting the angle of the housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the lamp housing with adjustable angle proposed by the present utility model;

[0017] Figure 2 It is another perspective view of the lamp housing with adjustable angle proposed by the present utility model.

[0018] In the figure: 1, housing; 2, connecting head; 3, connecting sleeve; 4, multi-stage threaded telescopic sleeve; 5, locking pin; 6, mounting seat; 7, ear plate; 8, threaded post; 9, fixing ring; 10, threaded ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following elaborates on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.

[0020] Referring to Figure 1-2 , a lamp housing with adjustable angle includes a housing 1 and an angle adjustment mechanism installed on the housing 1. The angle adjustment mechanism includes a connecting head 2, a connecting sleeve 3, a multi-stage threaded telescopic sleeve 4, a mounting seat 6, an ear plate 7, a threaded post 8, a fixing ring 9, and a threaded ring 10. The three connecting heads 2 are evenly distributed at the edge of the housing 1. The connecting sleeve 3 is movably sleeved on the upper end of the connecting head 2. The multi-stage threaded telescopic sleeve 4 is rotatably installed on the connecting sleeve 3. The threaded post 8 is installed at the top end of the multi-stage threaded telescopic sleeve 4 and penetrates through the mounting seat 6. The fixing ring 9 is installed on the multi-stage threaded telescopic sleeve 4 and is attached to the bottom of the mounting seat 6. The threaded ring 10 is rotatably installed on the threaded post 8 and is attached to the upper end face of the mounting seat 6. The ear plates 7 are multiple and evenly surround the outer wall of the mounting seat 6;

[0021] The whole structure is installed on an external mounting bracket through the lug plate 7, and the angle of the housing 1 can be adjusted as needed;

[0022] According to the orientation that the housing 1 needs to be adjusted, rotate the corresponding multi-stage threaded telescopic sleeve 4 to make it contract step by step until the angle of the housing 1 is adjusted. At this time, because the position of the housing 1 is inclined, the position of the multi-stage threaded telescopic sleeve 4 on the mounting seat 6 will change. Then, the locking pin 5 can be rotated to lock the multi-stage threaded telescopic sleeve 4 step by step to prevent the multi-stage threaded telescopic sleeve 4 from moving. After that, the threaded ring 10 on the threaded column 8 can be rotated, and the multi-stage threaded telescopic sleeve 4 can be limited on the mounting seat 6 through the fixing ring 9 and the threaded ring 10, that is, the angle adjustment is completed.

[0023] A locking pin 5 is installed at each connecting end of the multi-stage threaded telescopic sleeve 4 to limit the movement of each stage of the multi-stage threaded telescopic sleeve 4; rotate each telescopic sleeve on the multi-stage threaded telescopic sleeve 4 to make it extend or contract. Until the overall length of the multi-stage threaded telescopic sleeve 4 is adjusted, the locking pin 5 can be rotated to limit the movement of each telescopic sleeve of the multi-stage threaded telescopic sleeve 4 through the locking pin 5.

[0024] The whole connecting head 2 is a spherical structure at the upper end and a cylindrical structure at the lower end. The connecting sleeve 3 is sleeved on the spherical structure of the connecting head 2; the connecting sleeve 3 can be adjusted at multiple angles on the connecting head 2 to adapt to the angle adjustment of the housing 1.

[0025] Three arc-shaped grooves are separated in the middle of the mounting seat 6, and each threaded column 8 respectively penetrates through a corresponding arc-shaped groove; because the position of the connecting head 2 will change synchronously when the housing 1 adjusts the angle, the position of the threaded column 8 in the arc-shaped groove of the mounting seat 6 can be adjusted, so that the multi-stage threaded telescopic sleeve 4 can be connected to the connecting head 2 through the connecting sleeve 3, which is convenient for adjusting the angle of the housing 1.

[0026] The diameter of the threaded column 8 is adapted to the width of the arc-shaped groove of the mounting seat 6; the threaded column 8 can move stably in the arc-shaped groove of the mounting seat 6. Subsequently, by rotating the threaded ring 10, the multi-stage threaded telescopic sleeve 4 can be limited on the mounting seat 6 through the cooperation of the fixing ring 9 and the threaded ring 10.

[0027] The above embodiments only represent several implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A lamp housing with adjustable angle, comprising a housing (1) and an angle adjustment mechanism mounted on the housing (1), characterized in that: The angle adjustment mechanism comprises a connecting head (2), a connecting sleeve (3), a multi-stage threaded telescopic sleeve (4), a mounting seat (6), an ear plate (7), a threaded column (8), a fixing ring (9) and a threaded ring (10); the connecting head (2) is arranged at three equal intervals on the edge of the housing (1); the connecting sleeve (3) is movably sleeved on the upper end of the connecting head (2); the multi-stage threaded telescopic sleeve (4) is rotatably mounted on the connecting sleeve (3); the threaded column (8) is mounted on the top end of the multi-stage threaded telescopic sleeve (4) and penetrates the mounting seat (6); the fixing ring (9) is mounted on the multi-stage threaded telescopic sleeve (4) and is arranged in contact with the bottom of the mounting seat (6); the threaded ring (10) is rotatably mounted on the threaded column (8) and is arranged in contact with the upper end surface of the mounting seat (6); and the ear plates (7) are a plurality of evenly arranged around the outer wall of the mounting seat (6).

2. The angle-adjustable lamp housing according to claim 1, characterized in that: A locking pin (5) is installed at each connection end of the multi-stage threaded telescopic sleeve (4) to limit the movement of each stage of the multi-stage threaded telescopic sleeve (4).

3. The angle-adjustable lamp housing according to claim 2, characterized in that: The connecting head (2) as a whole is a spherical structure at the upper end and a cylindrical structure at the lower end, and the connecting sleeve (3) is sleeved on the spherical structure of the connecting head (2).

4. The angle-adjustable lamp housing according to claim 3, characterized in that: The middle portion of the mounting seat (6) is provided with three arc-shaped grooves, and each threaded column (8) passes through a corresponding arc-shaped groove.

5. The angle-adjustable lamp housing according to claim 4, characterized in that: The diameter of the threaded column (8) is configured to match the width of the arc-shaped groove of the mounting seat (6).

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