CN212298815U - Projecting lamp structure - Google Patents

Abstract

The utility model relates to a projecting lamp structure. The projection lamp structure comprises a T-shaped main support and a lamp body module, wherein the lamp body module comprises a lamp shell, the lamp shell and the main support are in rotary connection through at least one screw, and the relative angle between the main support and the lamp shell can be adjusted; the lamp body is equipped with the internal thread hole that supplies the screw to twist, and the main support is equipped with the through-hole that supplies the screw to run through, and two outsides that internal thread hole and through-hole are relative are equipped with boss and recess respectively on the surface, and the recess uses the screw as center, evenly distributed, and boss quantity is no less than to recess quantity, and the boss is put into in order to fix main support and lamp body relative position in the recess. The utility model discloses the operation is direct and simple, uses portably, satisfies the user demand, and convenient to use nature is high, and fixed effect is also more lasting.

Description

Projecting lamp structure

Technical Field

The utility model relates to a lighting apparatus especially relates to a projecting lamp structure.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The project 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. The emergent light beam angle of the projection lamp is wide and narrow, and the variation range is between 0 and 180 degrees. The projector is usually fixed by a bracket. In common projecting lamp structure, screw up through the screw between support and the lamp body, need overcome the direct angle regulation of frictional force between the two when needing angle regulation, just appear not hard up condition after adjusting several times easily. Therefore, some projection lamps fix the relative position of the bracket and the lamp body by inserting the positioning screws into the through holes, but the adjustment steps can be completed only by loosening the positioning screws during operation, then adjusting, aligning and finally tightening the positioning screws, and the operation steps are relatively complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's above defect, and provide a projecting lamp structure, can carry out angle modulation more easily, make it not hard up easily simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a project lamp structure comprises a T-shaped main support and a lamp body module, wherein the lamp body module comprises a lamp shell, the lamp shell and the main support are in rotary connection through at least one screw, and the relative angle between the main support and the lamp shell can be adjusted; the lamp body is equipped with the internal thread hole that supplies the screw to twist, and the main support is equipped with the through-hole that supplies the screw to run through, and two outsides that internal thread hole and through-hole are relative are equipped with boss and recess respectively on the surface, and the recess uses the screw as center, evenly distributed, and boss quantity is no less than to recess quantity, and the boss is put into in order to fix main support and lamp body relative position in the recess.

The bosses are the same in quantity with the grooves and are in one-to-one correspondence, and the bosses are uniformly distributed by taking the internal threaded holes as centers.

The number of the bosses is less than that of the grooves, the number of the bosses is not less than 1, and the distribution positions of the bosses correspond to the distribution positions of the grooves.

When the number of the bosses is 1, the bosses are positioned on the position corresponding to one of the grooves.

The outer side surface of the inner threaded hole, which faces the main support, is provided with a boss, and the outer side surface of the through hole, which faces the lamp shell, is provided with a groove; or the inner threaded hole is provided with a groove towards the outer side surface of the main support, and the through hole is provided with a boss towards the outer side surface of the lamp shell.

The projection lamp structure further comprises a solar panel and a T-shaped upper support, wherein a middle connecting rod of the upper support is fixed with the main support, and two tail ends of the upper support are connected with the solar panel through screws; the solar panel is used for providing electric energy for the lamp body module.

The upper bracket is provided with a reinforcing rib. The main bracket is provided with a reinforcing rib.

The lamp body module is characterized by further comprising a lamp bead plate, a storage battery, a reflection cup, a panel and a glass plate, wherein the storage battery and the lamp bead plate are arranged in the lamp shell, the LED lamp beads of the lamp bead plate face outwards, the reflection cup is attached to the surface, provided with the LED lamp beads, of the lamp bead plate, the glass plate is attached to the surface, emitting light, of the reflection cup, and the panel is fixed at the opening of the lamp shell and is tightly attached to the glass plate. The storage battery is also compressed and fixed in the lamp housing through a brace.

Compared with the prior art, the utility model beneficial effect be: the relative position between lamp body and the main support has been fixed through the cooperation of boss and recess, uses frictional force to provide better more stable fixed than simply, when needing angle regulation, can the direct rotatory lamp body, lets the boss directly overcome the recess restriction, and it is fixed in rotatory boss embedding another recess when suitable angle, and the operation is direct and simple, and it is simple to use, satisfies the user demand, and convenient to use nature is high, and fixed effect is also more lasting.

Drawings

Fig. 1 is the utility model discloses projecting lamp structure assembly stereogram.

Fig. 2 is the utility model discloses projecting lamp structure exploded view.

Fig. 3 is the utility model discloses the light module of projecting lamp structure decomposes the drawing.

It should be noted that, the products shown in the above views are all appropriately reduced/enlarged according to the size of the drawing and the clear view, and the size of the products shown in the views is not limited.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and explained with reference to the specific embodiments.

The embodiment of the utility model provides a projecting lamp structure, its concrete structure is as shown in fig. 1-3.

Referring to fig. 1 and 2, the projector structure includes a T-shaped main support 10, a T-shaped upper support 30, a solar panel 40, and a lamp module 20. The lamp body module 20 is used for illuminating and the solar panel 40 is used for providing electric energy for the lamp body module 20, and the lamp body module 20 and the solar panel are connected through a power line. The main bracket 10 is used to fix the entire projector structure to an external object, such as a pillar, a wall, etc. The upper frame 30 is used to fix the solar panel 40 to the main frame 10. The upper support 30 is provided with reinforcing ribs 32, and the main support 10 is also provided with reinforcing ribs 11 to reinforce the strength of the upper support 30 and the main support 10, respectively. The middle connecting rod 31 of the upper bracket 30 and the two right-angle hangers 12 of the main bracket 10 are fixed to each other by screws. The two ends of the upper bracket 30 and the solar panel 40 are respectively fixedly connected by screws, and the relative angle between the solar panel 40 and the upper bracket 30 can be adjusted, so that the solar panel 40 can face the direction with the best illumination.

As shown in fig. 1 and 2, the lamp body module 20 includes a lamp housing 21. The back of the lamp housing 21 is covered with a heat sink 211 for enhancing heat dissipation. The relative angle of the main bracket 10 and the lamp shell 21 can be adjusted. The lamp housing 21 is rotatably connected to two ends of the main bracket 10 by two screws (not shown). The lamp housing 21 is provided with an internally threaded hole 212 into which a screw is screwed, and the main bracket 10 is provided with a through hole 14 through which the screw passes. The boss 213 and the groove 13 are provided on both outer side surfaces of the internally threaded hole 212 opposite to the through hole 14, respectively. The grooves 13 are uniformly distributed by taking the screw as a center, and the number of the grooves 13 is not less than that of the bosses 213. The boss 213 is inserted into the groove 13 to fix the relative position between the main bracket 10 and the lamp housing 21. Specifically, in this embodiment, the number of the bosses 213 is the same as that of the grooves 13 (12, respectively), the bosses 213 are uniformly distributed around the internal threaded hole 212, the diameter of the circle where the boss 213 is located is equal to that of the circle where the groove 13 is located, and the angle between adjacent bosses 213 is equal to that between adjacent grooves 13, so that the bosses 213 and the grooves 13 can be in one-to-one correspondence, and one boss 213 is disposed in each groove 13, so that the main bracket 10 and the lamp housing 21 can be fixed relatively stably. In this embodiment, the height of the boss 213 may be selected to be 1 mm, and the depth of the recess 13 may be selected to be slightly greater than 1 mm (e.g., 1.5 mm). The edge of the groove 13 may be provided with a circular arc transition to minimize the resistance generated when rotating the lamp housing 21. In other embodiments, a circular arc transition may be provided to the edge of the boss.

In this embodiment, the boss 213 is provided at the internal threaded hole 213 facing the outer side surface of the main support 10, and the groove 13 is provided at the through hole 14 facing the outer side surface of the lamp housing 21. In other embodiments, the groove may be disposed on the outer surface of the main bracket facing the internal threaded hole, and the boss may be disposed on the outer surface of the lamp housing facing the through hole.

In other embodiments, the number of bosses is less than the number of grooves, and the number of bosses is not less than 1. At this time, the distribution positions of the bosses can be corresponding to the distribution positions of the grooves, for example, the circle where the boss is located and the circle where the groove is located are the same circle, and the angle between adjacent bosses is the angle between two or more adjacent grooves.

In other embodiments, fewer than the number of grooves may be provided, and the number of bosses may be 1. The boss may then be positioned in a position corresponding to one of the grooves.

In other embodiments, the groove may be disposed on the outer side surface of the main bracket facing the internal threaded hole, and the boss may be disposed on the outer side surface of the through hole facing the lamp housing.

As shown in fig. 3, the lamp body module 20 includes a lamp housing 21, a lamp bead plate 24, a storage battery 22, a reflector 25, a panel 27, and a glass plate 26. The storage battery 22 and the lamp bead plate 24 are both arranged in the lamp housing 21. The LED lamp beads of the lamp bead plate 24 face outward and toward the opening of the lamp housing 21. The reflecting cup 25 is attached to one surface of the lamp bead plate 24, on which the LED lamp beads are arranged, and the light emitting side of the reflecting cup 25 faces the opening of the lamp housing 21. A glass plate 26 is attached to the light-emitting side of reflector cup 25, and a faceplate 27 is secured to the opening of lamp housing 21 and is in close proximity to glass plate 26. The accumulator 22 is also fixed in the lamp housing 21 by a tension bar 23.

When the lamp body module is used, the 12 grooves 13 are uniformly distributed, so that the angle between the adjacent grooves 13 is 30 degrees, when the illumination angle needs to be adjusted, the lamp body module 20 is directly pushed to rotate to an ideal position relative to the main support 10, the boss 213 is separated from the original position, overcomes the resistance and finally falls into the corresponding groove 13 in the ideal position, and the angle adjustment and the final fixation of the lamp body module 20 and the main support 10 are realized.

In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above description is only for the purpose of illustrating the technical content of the present invention by way of example, so as to facilitate the understanding of the reader, but does not represent that the embodiments of the present invention are limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention.

Claims (10)

1. A project lamp structure is characterized by comprising a T-shaped main support and a lamp body module, wherein the lamp body module comprises a lamp shell, the lamp shell and the main support are in rotary connection through at least one screw, and the relative angle between the main support and the lamp shell can be adjusted; the lamp body is provided with an internal thread hole for screwing a screw, the main support is provided with a through hole for the screw to run through, bosses and grooves are respectively arranged on the surfaces of two outer sides of the internal thread hole opposite to the through hole, the grooves are evenly distributed by taking the screw as the center, the number of the bosses is not less than that of the grooves, and the bosses are arranged in the grooves to fix the relative positions of the main support and the lamp body.

2. The light projector structure of claim 1, wherein the number of the bosses and the number of the grooves are the same and are in one-to-one correspondence, and the bosses are uniformly distributed with the internal threaded holes as centers.

3. The light projector structure of claim 1, wherein the number of the bosses is less than the number of the grooves and the number of the bosses is not less than 1, and the distribution positions of the bosses correspond to the distribution positions of the grooves.

4. The light projector structure of claim 1 wherein said bosses are in a position corresponding to one of said grooves when the number of said bosses is 1.

5. The light projector structure as claimed in any one of claims 1 to 4, wherein said boss is provided on the outer surface of said internal threaded hole facing the main bracket, and said groove is provided on the outer surface of said through hole facing the lamp housing; or the groove is formed in the outer side surface, facing the main support, of the internal thread hole, and the boss is formed in the outer side surface, facing the lamp shell, of the through hole.

6. The floodlight structure of claim 1, wherein the floodlight structure further comprises a solar panel and a T-shaped upper bracket, wherein the middle connecting rod of the upper bracket is fixed to the main bracket, and two ends of the upper bracket are connected to the solar panel through screws; the solar panel is used for providing electric energy for the lamp body module.

7. The light projector structure of claim 6 wherein said upper bracket is provided with ribs.

8. The projector structure of claim 1 wherein said main support is provided with reinforcing ribs.

9. The light projector structure of claim 1, wherein the lamp body module further comprises a lamp bead plate, a storage battery, a reflective cup, a panel and a glass plate, the storage battery and the lamp bead plate are both disposed in the lamp housing, the LED lamp beads of the lamp bead plate face outward, the reflective cup is attached to the side of the lamp bead plate where the LED lamp beads are disposed, the glass plate is attached to the side of the reflective cup where the reflective cup emits light, and the panel is fixed at the opening of the lamp housing and is attached to the glass plate.

10. The projector structure of claim 9 wherein said battery is also held in compression within said housing by a brace.

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