CN210662439U

CN210662439U - Projection lamp

Info

Publication number: CN210662439U
Application number: CN201921245781.5U
Authority: CN
Inventors: 李平
Original assignee: Zhongshan Zhaowei Solar Technology Co Ltd
Current assignee: Zhongshan Zhaowei Solar Technology Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-02
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a projection lamp, including lamp body, lamp shade, LED light-emitting component and heat exchanger that looses, lamp body front surface opening part joint has the lamp shade, and the junction of lamp shade and lamp body adopts the waterproof glue to bond sealedly, the inside of lamp body is provided with LED light-emitting component, inlay the play worn-out fur that is equipped with cooperation LED light-emitting component and uses on the lamp cover, the back of lamp body is fixed with the back shroud through fixing bolt, and the junction of back shroud and lamp body adopts the waterproof glue to bond sealedly, the exterior wall of back shroud is provided with the heat exchanger that looses, and sets up the bar groove that a plurality of interval equals on the heat exchanger that looses. The utility model discloses in, this projecting lamp, the junction of back shroud and lamp shade and lamp body all adopts the waterproof glue to bond sealedly, and the downthehole seal bushing that is equipped with of wire inlet wire of being connected with the lamp body to improve the leakproofness of this projecting lamp from overall structure, improve its waterproof dustproof effect.

Description

Projection lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a projecting lamp.

Background

Light fixtures, which are meant to be transparent, distribute and change the light distribution of a light source, include all the parts necessary for fixing and protecting the light source except the light source, as well as the wiring accessories necessary for connection to the power source, early light fixtures, similar to the "beans" of a ceramic foodware. The lower seat of the upper plate is connected with the middle part by a column, and though the shape and the manufacture are simpler, the basic shape of the Chinese oil lamp is established. Over the thousands of years, the functionality of the lamp has also gradually changed from the original single utility to a combination of utility and decorative. The exquisite lamps and lanterns unearthed by the graves in the past and the works handed down in the palace are exquisite in shape and rich in decoration, and reflect the aesthetic fashion of the current mainstream society.

The bolt fastening is simply gathered to current projecting lamp, back lid and lamp shade and lamp body, and the leakproofness is relatively poor, sets up the wire guide on the lamp body secondly, lacks seal structure, further influences the whole sealing waterproof nature of lamp body to lack heat radiation structure and back lid protective structure, so satisfied user's demand.

Disclosure of Invention

The utility model aims at solving the shortcomings existing in the prior art and providing a projection lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a projection lamp comprises a lamp body, a lampshade, an LED light-emitting component and a heat dissipation cover;

a lampshade is clamped at an opening on the front surface of the lamp body, the joint of the lampshade and the lamp body is bonded and sealed by waterproof glue, an LED light-emitting component is arranged inside the lamp body, and a light-emitting plate matched with the LED light-emitting component is embedded in the lampshade;

the back surface of the lamp body is fixed with a rear cover plate through a fixing bolt, the joint of the rear cover plate and the lamp body is bonded and sealed by waterproof glue, the outer surface wall of the rear cover plate is provided with a heat dissipation cover, and the heat dissipation cover is provided with a plurality of strip-shaped grooves with equal intervals;

the lamp body has two pivots along the welding on length direction's the both sides wall, and rotates in two pivots and be connected with the movable support, two threaded connection has the restriction movable support pivoted stop nut in the pivot.

Preferably, a wire inlet hole is formed in one side wall of the lamp body, a sealing sleeve is embedded inside the wire inlet hole, a circular hole is formed in the center of the inside of the sealing sleeve, and a foam expansion pipe is embedded inside the circular hole.

Preferably, the front surface of the lampshade is positioned below the light emitting plate and is bonded with the reflective strips.

Preferably, the movable support is of a concave structure, and an inclined support frame is welded at the right-angle bending position of the movable support of the concave structure.

Preferably, the sealing sleeve is in interference fit with the wire inlet hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this projecting lamp, the junction of back shroud and lamp shade and lamp body all adopts the waterproof glue to bond sealedly, and the downthehole seal bushing that is equipped with of wire inlet wire of being connected with the lamp body to improve the leakproofness of this projecting lamp from overall structure, improve its waterproof dustproof effect.

2. The utility model discloses in, this projecting lamp, the back shroud upper cladding formula is provided with the heat exchanger that looses, such structural design can carry out certain reinforcement anticollision effect to the back shroud on the one hand, and on the other hand has improved the area of heat exchanger that looses, increases the area of contact of its and air, improves its radiating effect to the last strip groove of having seted up of scattered heat exchanger, the further area of contact that improves its air improves its radiating effect.

3. The utility model discloses in, this projecting lamp bonds in the below that the front surface of lamp shade is located the light-emitting plate has reflection of light strip for when this projecting lamp does not use at night, can reflect light through reflection of light strip, the person of facilitating the use in time discovers setting up the position of projecting lamp, prevents to bump.

Drawings

Fig. 1 is a schematic view of a front view structure of a projector according to the present invention;

fig. 2 is a schematic diagram of a back structure of the projector according to the present invention;

fig. 3 is a schematic side view of a projector according to the present invention;

fig. 4 is the utility model provides a structure schematic diagram of wire entrance hole of projecting lamp.

Illustration of the drawings:

1. a lamp body; 2. a lamp shade; 3. a light emitting plate; 4. an LED light emitting assembly; 5. a light-reflecting strip; 6. a limit nut; 7. a rotating shaft; 8. a movable support; 9. fixing the bolt; 10. a rear cover plate; 11. a heat dissipation cover; 12. a strip-shaped groove; 13. a wire inlet hole; 14. sealing the sleeve; 15. a circular hole; 16. a foam expansion tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a projector comprises a lamp body 1, a lampshade 2, an LED light emitting assembly 4 and a heat dissipation cover 11, the lampshade 2 is fastened to an opening on the front surface of the lamp body 1, the connection part of the lampshade 2 and the lamp body 1 is bonded and sealed by waterproof glue, the LED luminous component 4 is arranged inside the lamp body 1, the light emitting plate 3 matched with the LED luminous component 4 is embedded on the lampshade 2, the back surface of the lamp body 1 is fixed with a back cover plate 10 by a fixing bolt 9, the joint of the rear cover plate 10 and the lamp body 1 is sealed by waterproof glue, the outer surface wall of the rear cover plate 10 is provided with a heat dissipation cover 11, a plurality of strip-shaped grooves 12 with equal intervals are arranged on the heat dissipation cover 11, two side walls of the lamp body 1 along the length direction are welded with two rotating shafts 7, and the two rotating shafts 7 are rotatably connected with movable supports 8, and the two rotating shafts 7 are in threaded connection with limit nuts 6 for limiting the rotation of the movable supports 8.

Referring to fig. 3 and 4, a wire inlet hole 13 is formed in one side wall of the lamp body 1, a sealing sleeve 14 is embedded in the wire inlet hole 13, a circular hole 15 is formed in the center of the inside of the sealing sleeve 14, a foam expansion pipe 16 is embedded in the circular hole 15, the sealing sleeve 14 is in interference fit with the wire inlet hole 13, when the lamp is used, a wire connected to the inside of the lamp body 1 is introduced into the lamp body 1 through the foam expansion pipe 16, and the wire is in tight contact with the foam expansion pipe 16, so that the sealing, waterproof and dustproof performance of the wire inlet hole 13 can be guaranteed.

Referring to fig. 1, the front surface of lamp shade 2 is located the below of play worn-out fur 3 and bonds and has reflection of light strip 5 for when this projecting lamp does not use night, can reflect light through reflection of light strip 5, and the person of being convenient for finds in time that sets up of this projecting lamp puts, prevents the danger of bumping.

Referring to fig. 1, 2 and 3, the movable support 8 is a concave structure, and an inclined support frame is welded at a right-angle bending part of the movable support 8 with the concave structure and is arranged to assist in supporting the movable support 8 and improving the strength of the movable support.

The working principle is as follows: during the use, at first fix this projecting lamp in appointed position through movable support 8, external power, during the use, rotate lamp body 1 through pivot 7 and adjust the light projecting angle of lamp body 1, then rotate limit nut 6, fixed pivot 7, alright use this moment, the in-process of use, the heat that lamp body 1 work produced can be transmitted to heat dissipation cover 11 on, heat dissipation cover 11 and air contact, alright in giving off the air, dispel the heat to lamp body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A project lamp comprises a lamp body (1), a lampshade (2), an LED light-emitting component (4) and a heat dissipation cover (11), and is characterized in that the LED light-emitting component is arranged on the lampshade; a lampshade (2) is clamped at an opening on the front surface of the lamp body (1), the joint of the lampshade (2) and the lamp body (1) is bonded and sealed by waterproof glue, an LED light-emitting component (4) is arranged inside the lamp body (1), and a light-emitting plate (3) matched with the LED light-emitting component (4) for use is embedded in the lampshade (2); a rear cover plate (10) is fixed on the back surface of the lamp body (1) through a fixing bolt (9), the joint of the rear cover plate (10) and the lamp body (1) is bonded and sealed by waterproof glue, a heat dissipation cover (11) is arranged on the outer surface wall of the rear cover plate (10), and a plurality of strip-shaped grooves (12) with equal intervals are formed in the heat dissipation cover (11); the lamp body (1) has two pivots (7) along the welding on length direction's the both sides wall, and rotates on two pivots (7) and be connected with movable support (8), two threaded connection has restriction movable support (8) pivoted stop nut (6) on pivot (7).

2. The light projector as claimed in claim 1, wherein a wire inlet hole (13) is formed in a side wall of the lamp body (1), a sealing sleeve (14) is embedded inside the wire inlet hole (13), a circular hole (15) is formed in the center of the inside of the sealing sleeve (14), and a foam expansion tube (16) is embedded inside the circular hole (15).

3. A projector as claimed in claim 1, characterised in that the front surface of the shade (2) is glued with reflective strips (5) under the light-emitting panel (3).

4. A projector as claimed in claim 3, characterised in that said mobile support (8) is of a concave structure, and the right-angled bend of said mobile support (8) of said concave structure is welded with a diagonal support.

5. A projector according to claim 2, characterised in that said sealing sleeve (14) has an interference fit with the wire inlet hole (13).