CN210398577U

CN210398577U - Projection lamp

Info

Publication number: CN210398577U
Application number: CN201921668070.9U
Authority: CN
Inventors: 陆金付
Original assignee: Jiangmen Huarui Lighting Co ltd
Current assignee: Jiangmen Huarui Lighting Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-04-24
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a projection lamp, which comprises a main body, a light-emitting component, a lens and a driving power supply, wherein the main body is internally provided with an accommodating cavity, and one surface of the main body, which is far away from the accommodating cavity, is provided with a first accommodating groove; the light-emitting component is arranged in the accommodating cavity; the lens is arranged on the main body through a first detachable mechanism; the driving power supply is arranged in the first accommodating groove through a second detachable mechanism; with external in the main part of drive power supply through second detachable construction, can damage or change drive power supply when ageing very conveniently in the drive.

Description

Projection lamp

Technical Field

The utility model relates to a projecting lamp field.

Background

The project lamp is a lamp with the illumination intensity on the illuminated surface higher than that of the surrounding environment, can be generally aimed at any direction, and has a structure which is not influenced by weather conditions, and is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a projecting lamp, can carry out quick replacement to drive power supply.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: a light projector, comprising:

the body is internally provided with an accommodating cavity, and one surface of the body, which is far away from the accommodating cavity, is provided with a first accommodating groove;

the light-emitting component is arranged in the accommodating cavity;

a lens disposed on the main body by a first detachable mechanism;

and the driving power supply is arranged in the first accommodating groove through the second detachable mechanism.

Preferably, the first detachable mechanism comprises a self-tapping screw, a first threaded hole and a second threaded hole, the first threaded hole is formed in the main body, the first threaded hole penetrates through the main body, the second threaded hole is formed in the lens, and the self-tapping screw is screwed with the first threaded hole and the second threaded hole simultaneously.

Preferably, the second detachable mechanism comprises a bolt, a fixing column and a first through hole, the first through hole is formed in the driving power supply, the fixing column is arranged on the outer side wall of the first accommodating groove, threads matched with the bolt are formed in the fixing column, and the bolt penetrates through the first through hole and is in threaded connection with the fixing column.

Further, the projection lamp further comprises a first sealing ring arranged between the top surface of the first accommodating groove and the driving power supply.

Further, the projection lamp further comprises a second sealing ring and a sealing groove, the sealing groove is formed in the main body or the lens, and the sealing ring is arranged in the sealing groove in a gasket mode.

Further, the projection lamp further comprises a radiator, a second accommodating groove is formed between the side wall of the main body on the side far away from the accommodating cavity and the first accommodating groove, and the radiator is arranged in the second accommodating groove.

Preferably, the heat sink includes a plurality of heat dissipation fins uniformly distributed in the second receiving groove.

Further, the projecting lamp is still including setting up the waterproof screw on drive power supply.

Preferably, the projection lamp further comprises a male plug and a female plug which are arranged in the first accommodating groove, a second through hole which is communicated with the accommodating cavity and the space in the first accommodating groove is formed in the main body, one of the male plug and the female plug is connected with a driving power supply, the other of the male plug and the female plug penetrates through the second through hole to be connected with the light-emitting assembly, and the male plug is inserted into the female plug.

The utility model has the advantages that: a projection lamp comprises a main body, a light-emitting component, a lens and a driving power supply, wherein the main body is internally provided with an accommodating cavity, and one surface of the main body, which is far away from the accommodating cavity, is provided with a first accommodating groove; the light-emitting component is arranged in the accommodating cavity; the lens is arranged on the main body through a first detachable mechanism; the driving power supply is arranged in the first accommodating groove through a second detachable mechanism; with external in the main part of drive power supply through second detachable construction, can damage or change drive power supply when ageing very conveniently in the drive.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic view of the overall structure of a projector;

FIG. 2 is an exploded view of a projector;

fig. 3 is an exploded view of a projector at another angle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, terms such as "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected through the interior of two elements or through the interaction of two elements unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or indirectly contacting the first feature and the second feature through intervening media, and the first feature "on", "above" or "above" the second feature may be directly or obliquely above the second feature or may merely indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-3, a light projector includes:

the body 10 is provided with an accommodating cavity, and a first accommodating groove 11 is formed in one surface of the body 10, which is far away from the accommodating cavity;

the light-emitting component 20 is arranged in the accommodating cavity;

a lens 30 provided on the main body 10 by a first detachable mechanism;

and the driving power source 40 is arranged in the first accommodating groove 11 through a second detachable mechanism.

The utility model discloses in, light-emitting component 20 sets up in the holding intracavity of main part 10, and light-emitting component 20 includes aluminium base board and sets up the LED lamp pearl on aluminium base board, and the light that LED lamp pearl sent can shine away from the opening of main part 10, and lens 30 is installed on main part 10 through first detachable machinery, can carry out optical treatment to the light that LED lamp pearl sent, makes its light quality who shines away better, as preferred, the utility model discloses in, drive power supply 40 is external structure, installs in the first storage tank 11 of main part 10 through second detachable machinery, drive power supply 40 and light-emitting component 20 electric connection can make things convenient for drive power supply 40 to change.

The first detachable mechanism comprises a self-tapping screw 51, a first threaded hole 52 and a second threaded hole 53, the first threaded hole 52 is arranged on the main body 10, the first threaded hole 52 penetrates through the main body 10, the second threaded hole 53 is arranged on the lens 30, and the self-tapping screw 51 is screwed with the first threaded hole 52 and the second threaded hole 53 at the same time; fix main part 10 and lens 30 through the mode of beating the screw, can improve the security of projecting lamp at the outwork, compare with the projecting lamp of fixing through the joint, the waterproof performance of the projecting lamp of the screw fixed mode is beaten in the adoption is better.

The second detachable mechanism comprises a bolt 61, a fixed column 62 and a first through hole 63, the first through hole 63 is arranged on the driving power supply 40, the fixed column 62 is arranged on the outer side wall of the first accommodating groove 11, threads matched with the bolt 61 are arranged in the fixed column 62, and the bolt 61 penetrates through the first through hole 63 and is screwed in the fixed column 62; bolt 61 installs drive power supply 40 in the first storage tank 11 of main part 10, can make things convenient for drive power supply 40's dismantlement the utility model discloses in, the mode that also adopts clamping mechanism fixes drive power supply 40, and clamping mechanism includes fixture block and draw-in groove, and one of fixture block and draw-in groove sets up on drive power supply 40, and another setting in fixture block and the draw-in groove is on first storage tank 11, the fixture block joint with the draw-in groove.

The projection lamp further comprises a first sealing ring 71 arranged between the top surface of the first accommodating groove 11 and the driving power source 40; the driving power supply 40 is waterproof through the first sealing ring 71, preferably, an upper sealing groove is formed in the upper end of the first sealing ring 71, a lower sealing groove is formed in the lower end of the first sealing ring 71, the groove distance of the upper sealing groove is matched with the edge clamping thickness of the driving power supply 40, the groove distance of the lower sealing groove is matched with the side wall thickness of the first accommodating groove, and effective waterproofing can be achieved.

The projection lamp further comprises a second sealing ring 72 and a sealing groove 73, wherein the sealing groove 73 is arranged on the main body 10 or the lens 30, and the second sealing ring 72 is arranged in the sealing groove 73 in a gasket mode; the utility model discloses in, second sealing washer 72 is used for the waterproof seal between lens 30 and the main part 10, and as preferred, does to scribble waterproof glue in seal groove 73, further improves the waterproof ability of projecting lamp.

The projection lamp further comprises a radiator, a second accommodating groove 12 is formed between the side wall of the main body 10 on the side far away from the accommodating cavity and the first accommodating groove 11, and the radiator is arranged in the second accommodating groove 12; the size of first storage tank 11 is adjusted according to drive power supply 40's size, and drive power supply 40's size is adjusted according to the power of projecting lamp, in order to reduce the whole volume of projecting lamp, be provided with second storage tank 12 between lateral wall and the first storage tank 11 on the one side of holding chamber is kept away from in main part 10, set up the radiator in second storage tank 12, conduct and discharge the heat that light-emitting component 20 produced in the course of the work, be favorable to reducing the fault rate and improve the life of projecting lamp.

The heat sink comprises a plurality of heat dissipation fins 80 uniformly distributed in the second accommodating groove 12; the heat dissipation fins 80 can increase the contact area with air, and increase the heat dissipation efficiency.

The projection lamp further comprises a waterproof screw 81 arranged on the driving power supply 40; as the utility model discloses a preferably, set up waterproof screw 80 on drive power supply 40 and come to be connected with external power source, compare and set up the hole on drive power supply 40 to scribble this kind of measure of waterproof glue around the hole, waterproof screw 80 has better water-proof effects, and the security is better.

The projection lamp further comprises a male plug 91 and a female plug 92 which are arranged in the first accommodating groove 11, a second through hole 93 which is simultaneously communicated with the accommodating cavity and the space in the first accommodating groove 11 is arranged on the main body 10, one of the male plug 91 and the female plug 92 is connected with the driving power supply 40, the other of the male plug 91 and the female plug 92 passes through the second through hole 93 to be connected with the light-emitting assembly 20, and the male plug 91 is inserted in the female plug 92; through the plug connection mode between the male plug 91 and the female plug 92, the driving power supply 40 can be quickly connected with the light emitting assembly 20 to supply power to the light emitting assembly 20.

In the description of the present specification, reference to descriptions pertaining to "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this description, schematic representations of the above terms are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and one skilled in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A projector, comprising:

the body (10) is internally provided with an accommodating cavity, and one surface of the body (10) far away from the accommodating cavity is provided with a first accommodating groove (11);

the light-emitting component (20) is arranged in the accommodating cavity;

a lens (30) provided on the main body (10) by a first detachable mechanism;

the driving power supply (40) is arranged in the first accommodating groove (11) through a second detachable mechanism.

2. The projector of claim 1, wherein: the first detachable mechanism comprises a self-tapping screw (51), a first threaded hole (52) and a second threaded hole (53), the first threaded hole (52) is formed in the main body (10), the first threaded hole (52) penetrates through the main body (10), the second threaded hole (53) is formed in the lens (30), and the self-tapping screw (51) is screwed with the first threaded hole (52) and the second threaded hole (53) simultaneously.

3. The projector of claim 1, wherein: the second detachable mechanism comprises a bolt (61), a fixing column (62) and a first through hole (63), the first through hole (63) is formed in the driving power supply (40), the fixing column (62) is arranged on the outer side wall of the first accommodating groove (11), threads matched with the bolt (61) are formed in the fixing column (62), and the bolt (61) penetrates through the first through hole (63) and is screwed into the fixing column (62).

4. The projector of claim 1, wherein: the sealing device also comprises a first sealing ring (71) arranged between the top surface of the first containing groove (11) and the driving power supply (40).

5. The projector of claim 1, wherein: the lens is characterized by further comprising a second sealing ring (72) and a sealing groove (73), wherein the sealing groove (73) is formed in the main body (10) or the lens (30), and the second sealing ring (72) is arranged in the sealing groove (73) in a padded mode.

6. The projector of claim 1, wherein: the heat radiator is characterized by further comprising a heat radiator, a second containing groove (12) is formed between the side wall of the main body (10) on the side far away from the containing cavity and the first containing groove (11), and the heat radiator is arranged in the second containing groove (12).

7. The light projector of claim 6, wherein: the radiator comprises a plurality of radiating fins (80) which are uniformly distributed in the second containing groove (12).

8. The projector of claim 1, wherein: the waterproof screw (81) is arranged on the driving power supply (40).

9. The projector of claim 1, wherein: the LED lamp is characterized by further comprising a male plug (91) and a female plug (92) which are arranged in the first accommodating groove (11), a second through hole (93) which is communicated with the accommodating cavity and the groove inner space of the first accommodating groove (11) at the same time is formed in the main body (10), one of the male plug (91) and the female plug (92) is connected with the driving power supply (40), the other of the male plug (91) and the female plug (92) penetrates through the second through hole (93) to be connected with the light-emitting assembly (20), and the male plug (91) is inserted into the female plug (92).