Lightweight LED projection lamp

Abstract

The utility model relates to the technical field of lamps, in particular to a light-weight LED projection lamp which comprises a lamp shell, a lampshade is installed on the front end face of the lamp shell through a plurality of evenly-distributed threaded columns, tempered glass is fixedly installed in the lampshade, and a plurality of threaded fixing pieces which are equal to the threaded columns in number and correspond to the threaded columns in position one to one are arranged on the front end face of the lampshade. Two centrosymmetric connecting shafts are arranged on the left end face and the right end face of the lamp shell, the two connecting shafts are connected with the same detachably-installed support, elastic pieces are arranged on the outer end faces, penetrating out of the support, of the connecting shafts, and a plurality of magnets distributed at equal intervals are fixedly installed in the transverse section part of the bottom end of the support. At least two symmetrically-distributed mounting holes are formed in the transverse section of the bottom end of the support, a threaded clamping pipe used for being connected with a power line in an inserted mode is arranged on the side face of the lamp shell, and the outer side of the threaded clamping pipe is in threaded connection with a threaded pipe. The light-weight LED projection lamp is simple in structure, light angles are convenient to adjust, and the light-weight LED projection lamp has the advantages of being light, waterproof and the like and can be easily installed in various scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a lightweight LED floodlight. Background Art

[0002] A floodlight, also known as a spotlight or a floodlight, is a lamp that can produce high brightness and high beam density. It is usually used for indoor and outdoor lighting. The angle of the output beam of the floodlight can also be adjusted.

[0003] The patent with announcement number CN218327712U discloses a floodlight, which includes a lamp body, a reflector cup and a light source assembly, a front cover and a base. The lamp body is an integral metal molding, the outer surface of the lamp body is recessed to form a heat dissipation groove, the lamp body has an open accommodating cavity, the reflector cup and the light source assembly are both placed in the accommodating cavity, the reflector cup allows the light generated by the light source assembly to be projected from the opening, the front cover sealing cover is arranged on the opening of the lamp body, and the base is connected to the lamp body.

[0004] Although the angle of the floodlight is adjustable and can illuminate objects at different heights, and the heat dissipation effect and integrity are good, the floodlight has a complex structure and a heavy metal structure, which is not easy to carry, transport, or install quickly. For this reason, we will provide a lightweight LED floodlight. Utility Model Content

[0005] The purpose of the utility model is to provide a lightweight LED floodlight to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A lightweight LED floodlight comprises a lamp housing, a front end face edge of the lamp housing being provided with a plurality of evenly distributed threaded columns, a front end of the lamp housing being provided with a lampshade, tempered glass being fixedly installed inside the lampshade, a front end face of the lampshade being provided with a plurality of threaded fixings which are equal in number to the threaded columns and which correspond in position to each other, two centrally symmetrical connecting shafts being provided on the left and right end faces of the lamp housing, the two connecting shafts being connected with the same detachable bracket, and an elastic member being provided on the outer end face of the bracket through which the connecting shaft passes, a plurality of equally spaced magnets being fixedly installed inside a transverse section at the bottom end of the bracket, and at least two symmetrically distributed mounting holes being provided at the transverse section at the bottom end of the bracket, a threaded clamping tube for plugging in a power cord being provided on the side face of the lamp housing, and a threaded tube being threadedly connected to the outer side of the threaded clamping tube.

[0008] Preferably, the front end of the lamp housing is cylindrical, the rear end of the lamp housing is truncated cone-shaped, and the front and rear ends of the lamp housing are separable, and the front and rear ends of the lamp housing are connected by bolts.

[0009] Preferably, a handle is provided on the top surface of the lamp housing, and the handle is fixed to the top surface of the lamp housing by bolts, and the lampshade is fixed to the front end surface of the lamp housing by cooperation between a plurality of the threaded columns and the threaded fixings.

[0010] Preferably, the length of the threaded column is greater than the thickness of the lampshade, the lampshade has a plurality of through holes distributed in a circular shape for accommodating the threaded columns at corresponding positions, and the end surface of the threaded column passing through the lampshade is threadedly connected to the threaded fixing piece.

[0011] Preferably, the bracket is U-shaped, and through holes are provided at the top ends of two symmetrical vertical sections of the bracket, and the bracket is sleeved on the outer wall of the connecting shaft at a corresponding position through the through holes.

[0012] Preferably, the portion of the connecting shaft passing through the bracket is provided with an external thread, and the inner wall of the tightening piece is provided with an internal thread, and the connecting shaft is threadedly connected to the tightening piece.

[0013] Preferably, the inner height of the vertical section of the bracket is greater than the outer radius of the cylindrical front end of the lamp housing, and the inner length of the horizontal section of the bracket is greater than or equal to the outer diameter of the cylindrical front end of the lamp housing.

[0014] Preferably, the threaded clamp tube is fused to the outer wall of the truncated cone-shaped rear end portion of the lamp housing, and a square groove is provided on the tube wall of the threaded clamp tube along the axis.

[0015] Preferably, the lamp housing, the connecting shaft and the threaded column are all integrally formed, and the lamp housing, the threaded clamp tube, the elastic member, the bracket, the threaded tube, the lampshade and the threaded fixing member are all made of polypropylene material.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. This lightweight LED floodlight has a simple structure. The bracket and lampshade can be removed from the lamp housing, which can effectively reduce the weight of the LED lamp and make it easy to carry;

[0018] 2. This lightweight LED floodlight is easy to install in various scenarios, the angle is easy to adjust, and its waterproofness is enhanced at the power cord interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall explosion structure in the utility model;

[0021] Figure 3 Utility Model Figure 2 A is an enlarged structural diagram;

[0022] Figure 4 It is a schematic diagram of the overall front cross-sectional structure of the utility model;

[0023] Figure 5 Utility Model Figure 4 The enlarged structural diagram at B in FIG.

[0024] Figure 6 It is a schematic diagram of the structure of the bracket in the utility model.

[0025] In the figure:

[0026] 1. Lamp housing; 10. Handle; 11. Connecting shaft; 12. Threaded clamp tube; 13. Threaded column;

[0027] 2. Elastic parts;

[0028] 3. Bracket; 30. Mounting hole; 31. Magnet;

[0029] 4. Threaded pipe;

[0030] 5. Lampshade; 50. Threaded fasteners; 51. Tempered glass. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0033] A lightweight LED floodlight comprises a lamp housing 1, a plurality of evenly distributed threaded columns 13 are arranged at the edge of the front end face of the lamp housing 1, a lampshade 5 is arranged at the front end of the lamp housing 1, a tempered glass 51 is fixedly installed in the lampshade 5, a plurality of threaded fixing members 50 are arranged at the front end face of the lampshade 5, the number of which is equal to the number of the threaded columns 13 and the positions are one-to-one corresponding, two centrally symmetrical connecting shafts 11 are arranged on the left and right end faces of the lamp housing 1, and the two connecting shafts 11 are connected to the same detachable bracket 3, so that the entire lamp body can be supported and fixed on any plane, and the connecting shaft 1 A spring 2 is provided on the outer end surface of the bracket 3 passing through the bracket 3, and a plurality of magnets 31 are fixedly installed at the bottom transverse section of the bracket 3 at equal intervals, so that the floodlight can be conveniently installed on an object made of a magnetic metal material such as iron, cobalt, and nickel, and at least two symmetrically distributed mounting holes 30 are opened on the bottom transverse section of the bracket 3, so that the floodlight can also be conveniently installed at any position by a traditional nailing method, and a threaded clamp tube 12 for plugging in a power cord is provided on the side of the lamp housing 1, and a threaded tube 4 is threadedly connected to the outer wall of the threaded clamp tube 12.

[0034] In this embodiment, the front end of the lamp housing 1 is cylindrical, the rear end of the lamp housing 1 is truncated, and the front and rear ends of the lamp housing 1 are separable. The front and rear ends of the lamp housing 1 are connected by bolts, which not only makes the entire lamp housing 1 more secure, but also makes the lamp body easy to stand upright for lighting.

[0035] In this embodiment, a handle 10 is provided on the top surface of the lamp housing 1, and the handle 10 is fixed to the top surface of the lamp housing 1 by bolts, so that the user can easily hold the lamp body. The lampshade 5 is fixed to the front end surface of the lamp housing 1 by a plurality of threaded columns 13 and threaded fixings 50, so that the lampshade 5 can better protect the LED lamp.

[0036] In this embodiment, the length of the threaded column 13 is greater than the thickness of the lampshade 5, and the lampshade 5 is provided with a plurality of through holes distributed in a circular shape for accommodating the threaded column 13 at corresponding positions, and the threaded column 13 passes through the end face of the lampshade 5 and is threadedly connected with the threaded fixing part 50, so that the lampshade 5 can be disassembled. At the same time, the threaded fixing part 50 protrudes from the front end face edge of the lampshade 5, which can protect the lampshade 5 and the tempered glass 51.

[0037] In this embodiment, the bracket 3 is U-shaped, and through holes are opened at the tops of the two symmetrical vertical sections of the bracket 3. The bracket 3 is sleeved on the outer wall of the connecting shaft 11 at the corresponding position through the through holes, so that the bracket 3 can rotate at the edge of the lamp housing 1.

[0038] In this embodiment, the part of the connecting shaft 11 that passes through the bracket 3 is provided with an external thread, and the inner wall of the tension piece 2 is provided with an internal thread. The connecting shaft 11 is threadedly connected to the tension piece 2. When the tension piece 2 is tightened or loosened, the angle of the bracket 3 can be adjusted or fixed.

[0039] In this embodiment, the inner height of the vertical section of the bracket 3 is greater than the outer radius of the cylindrical front end of the lamp housing 1, and the inner length of the horizontal section of the bracket 3 is greater than or equal to the outer diameter of the cylindrical front end of the lamp housing 1, so that the bracket 3 can be better adjusted at different angles.

[0040] In this embodiment, the threaded clamp tube 12 is fused to the outer wall of the truncated cone-shaped rear end of the lamp housing 1, and a square groove is provided on the tube wall of the threaded clamp tube 12 along the axis. By rotating the threaded tube 4 on the outer side of the threaded clamp tube 12, the diameter of the threaded clamp tube 12 can be changed, thereby achieving the effect of clamping or loosening the power cord.

[0041] In this embodiment, the lamp housing 1, the connecting shaft 11 and the threaded column 13 are all integrally formed, and the lamp housing 1, the threaded clamp tube 12, the elastic member 2, the bracket 3, the threaded tube 4, the lampshade 5 and the threaded fixing member 50 are all made of polypropylene material, which can enhance the firmness of the entire LED lamp and ensure the lightness of the entire floodlight, with low overall production cost and high cost performance.

[0042] When using the lightweight LED floodlight of the present invention, firstly, the fixing method of magnetic attraction or the mounting hole 30 is selected according to the usage scenario, and the elastic member 2 is rotated up and down to change the angle of the bracket 3. At the same time, the lampshade 5 is installed with a threaded fixing member 50, which can better protect the tempered glass 51. Secondly, the bracket 3 and the lampshade 5 can be removed from the lamp housing 1 by loosening their respective threaded members, thereby reducing the weight of the entire LED lamp and making it easier for users to carry and move.

[0043] The above shows and describes the basic principle, main features and advantages of the present embodiment of the utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiment. The above embodiment and description are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present embodiment may have various changes and improvements, which fall within the scope of the present utility model to be protected. The scope of protection claimed by the present utility model is defined by the attached claims and their equivalents.

Claims

1. A lightweight LED floodlight, comprising a lamp housing (1), characterized in that: The front end edge of the lamp housing (1) is provided with a plurality of evenly distributed threaded columns (13); the front end of the lamp housing (1) is provided with a lampshade (5), a tempered glass (51) is fixedly installed in the lampshade (5), the front end of the lampshade (5) is provided with a plurality of threaded fixing members (50) whose number is equal to the number of the threaded columns (13) and whose positions correspond to each other; the left and right end faces of the lamp housing (1) are provided with two centrally symmetrical connecting shafts (11), and the two connecting shafts (11) are connected with the same A detachable bracket (3) is provided, and the connecting shaft (11) passes through the outer end surface of the bracket (3) and is provided with a tightening piece (2); a plurality of magnets (31) distributed at equal intervals are fixedly installed inside the bottom cross section of the bracket (3); and the bottom cross section of the bracket (3) is provided with at least two symmetrically distributed mounting holes (30); a threaded clamp tube (12) for plugging in a power cord is provided on the side of the lamp housing (1); and a threaded tube (4) is threadedly connected to the outer side of the threaded clamp tube (12).

2. The lightweight LED floodlight according to claim 1, characterized in that: The front end of the lamp housing (1) is cylindrical, the rear end of the lamp housing (1) is truncated, and the front and rear ends of the lamp housing (1) are separable, and the front and rear ends of the lamp housing (1) are connected by bolts.

3. The lightweight LED floodlight according to claim 1, characterized in that: The top surface of the lamp housing (1) is provided with a handle (10), and the handle (10) is fixed to the top surface of the lamp housing (1) by means of bolts, and the lampshade (5) is fixed to the front end surface of the lamp housing (1) by means of a plurality of threaded columns (13) cooperating with the threaded fixing members (50).

4. The lightweight LED floodlight according to claim 3, characterized in that: The length of the threaded column (13) is greater than the thickness of the lampshade (5); the lampshade (5) is provided with a plurality of through holes distributed in a circular shape for accommodating the threaded column (13) at corresponding positions; and the threaded column (13) passes through the end surface of the lampshade (5) and is threadedly connected to the threaded fixing member (50).

5. The lightweight LED floodlight according to claim 1, characterized in that: The bracket (3) is U-shaped, and through holes are provided at the top ends of the two symmetrical vertical sections of the bracket (3), and the bracket (3) is sleeved on the outer wall of the connecting shaft (11) at the corresponding position through the through holes.

6. The lightweight LED floodlight according to claim 5, characterized in that: The portion of the connecting shaft (11) that passes through the bracket (3) is provided with an external thread, and the inner wall of the elastic member (2) is provided with an internal thread, and the connecting shaft (11) is threadedly connected to the elastic member (2).

7. The lightweight LED floodlight according to claim 1, characterized in that: The inner height of the vertical section of the bracket (3) is greater than the outer radius of the cylindrical front end of the lamp housing (1), and the inner length of the horizontal section of the bracket (3) is greater than or equal to the outer diameter of the cylindrical front end of the lamp housing (1).

8. The lightweight LED floodlight according to claim 1, characterized in that: The threaded clamp tube (12) is fused and connected to the outer wall of the truncated cone-shaped rear end portion of the lamp housing (1), and a square groove is provided on the tube wall of the threaded clamp tube (12) along the axis.

9. The lightweight LED floodlight according to claim 1, characterized in that: The lamp housing (1), the connecting shaft (11) and the threaded column (13) are all integrally formed, and the lamp housing (1), the threaded clamp tube (12), the elastic member (2), the bracket (3), the threaded tube (4), the lampshade (5) and the threaded fixing member (50) are all made of polypropylene material.

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