CN217603940U

CN217603940U - LED projection lamp

Info

Publication number: CN217603940U
Application number: CN202220700314.2U
Authority: CN
Inventors: 李秀亮
Original assignee: Ningbo Sanyao Lighting Appliance Co ltd
Current assignee: Ningbo Sanyao Lighting Appliance Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-10-18
Anticipated expiration: 2032-03-28

Abstract

The application discloses LED projecting lamp belongs to lighting apparatus technical field for a simple structure and be convenient for angle regulation's LED projecting lamp is provided, including lamp holder and lamp stand, there is luminous unit in the lamp holder, connect through the ball pair between lamp holder and the lamp stand, the wire that the lamp holder is connected is hidden in the lamp stand, the back of lamp holder is connected with the ball cover, the interior top of ball cover with the one end of wire is connected, the last fixed surface of lamp stand is connected with the bracing piece, the upper end fixedly connected with spheroid of bracing piece, the spheroid be suitable for with the ball cover cooperation constitutes the ball pair, be interference fit between ball cover and the spheroid. The utility model has the advantages that the ball pair structure is utilized to replace two mutually perpendicular rotating structures, so that the complexity of the angle adjusting structure is reduced, the maintenance is more convenient, and the adjusting flexibility is higher; the groove is accomodate through the design pencil, has avoided the mixed and disorderly problem of projecting lamp pencil, has increased the guard action to the pencil simultaneously.

Description

LED projection lamp

Technical Field

The application relates to the technical field of lighting equipment, especially, relate to a LED projecting lamp.

Background

At present, the LED projection lamp has a plurality of application scenes, and because the LED has high luminous efficiency and a large adjustable light color range, the LED is a very good choice for home lighting, office lighting and stage lighting.

The multi-angle rotation is realized to two mutually perpendicular's on the current LED projecting lamp accessible mounting bracket revolute pair, but realizes that the structure of this rotation function is more complicated, and cost of maintenance is higher after the structural damage.

Disclosure of Invention

An object of the application is to provide a simple structure and be convenient for angle regulation's LED projecting lamp.

In order to achieve the above object, the present application provides a LED projection lamp: including lamp holder and lamp stand, there is luminescence unit in the lamp holder, connect through the ball pair between lamp holder and the lamp stand, realize that the structure of convenient angle modulation is simpler, the wire that the lamp holder is connected is hidden in the lamp stand, can effectively avoid the pencil confusion, can play fine accomodating and guard action to the pencil simultaneously.

Preferably, the back of the lamp holder is connected with a ball cover, and the inner top of the ball cover is connected with one end of the conducting wire and used for supplying power to the lamp holder.

Preferably, the upper surface of the lamp holder is fixedly connected with a supporting rod, the upper end of the supporting rod is fixedly connected with a ball body, the ball body is suitable for being matched with the ball cover to form a ball pair, the ball cover and the ball body are in interference fit, the friction force of the ball pair is increased, and the posture stability after angle adjustment is improved.

Preferably, the top surface of the sphere is provided with a conical cavity, and the supporting rod is provided with a hollow cavity with a through upper end for accommodating and protecting the lead.

Preferably, the lamp holder is provided with a lead slot which is through from inside to outside, and the lead penetrates through the conical cavity, the hollow cavity and the lead slot and then is connected with a plug at one end far away from the lamp holder for being connected with an external power supply.

As a preferred, the inside of lamp holder is provided with LED lamp pearl, the radiating groove has been seted up to the lateral surface of lamp holder, improves the radiating efficiency.

As an optimization, the lamp holder, the ball body and the supporting rod are integrally made of aluminum alloy materials, so that the assembly steps are reduced, and the processing efficiency is improved.

Preferably, the bottom surface of the lamp holder is provided with an anti-slip groove, so that slipping between the projection lamp and the mounting surface can be reduced, and the stability after mounting is improved.

Compared with the prior art, the beneficial effect of this application lies in:

(1) The ball pair structure is used for replacing two mutually vertical rotating structures, so that the complexity of an angle adjusting structure is reduced, the maintenance is more convenient, and the adjusting flexibility is higher;

(2) Through the groove is accomodate to the design pencil, avoided the mixed and disorderly problem of projecting lamp pencil, increased the guard action to the pencil simultaneously.

Drawings

Fig. 1 is a first view of the overall structure of the LED projector;

FIG. 2 is a second view of the overall structure of the LED projector;

FIG. 3 is a perspective view of the lamp cap of the LED projector and the connection structure thereof;

fig. 4 is a perspective view of a lamp holder of the LED projector and a connection structure thereof;

fig. 5 is a perspective sectional view of the lamp holder of the LED floodlight and the connection structure thereof.

In the figure: 1. a lamp cap; 101. an LED lamp bead; 102. a heat sink; 2. a lamp socket; 201. a lead slot; 202. an anti-slip groove; 3. a ball cover; 4. a sphere; 401. a conical cavity; 5. a wire; 6. a plug; 7. a support bar; 701. and a hollow cavity.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The LED projection lamp shown in figures 1-5 comprises a lamp holder 1 and a lamp holder 2, two main bodies which can rotate mutually and serve as the projection lamp, a light-emitting unit is arranged in the lamp holder 1, an LED lamp bead 101 is arranged inside the lamp holder 1, the heat emission is low, the light production rate is high, a heat dissipation groove 102 is formed in the outer side face of the lamp holder 1 and is used for increasing the heat dissipation efficiency of the lamp holder 1, an anti-slip groove 202 is formed in the bottom face of the lamp holder 2 and is used for increasing the friction force between the lamp holder 2 and an installation contact surface and improving the stability of the projection lamp after installation, the lamp holder 1 and the lamp holder 2 are connected through a ball pair, the structure for achieving spherical angle adjustment can be simplified, the back of the lamp holder 1 is connected with a ball cover 3, the inner top of the ball cover 3 is connected with one end of a lead 5, a support rod 7 is fixedly connected to the upper surface of the lamp holder 2 and is fixedly connected with the upper end of the ball 4, the lamp holder 2, the ball cover 4 and the support rod 7 are made of an aluminum alloy material in an integrated mode, corrosion resistance and high aesthetic property are achieved, the ball cover 3 is made of the plastic material, the ball cover 3 is convenient to be directly matched with the ball cover, the ball cover 3 and the ball cover can be more easily adjusted, the ball cover.

Wire 5 that lamp holder 1 is connected hides in lamp stand 2, open the top surface of spheroid 4 has circular cone chamber 401, wire 5 end of being connected with the interior top of spherical cover 3 can be in circular cone chamber 401 free movement, when having avoided the ball pair structure motion and lead 5 between produce the interference, bracing piece 7 has seted up the well cavity 701 that the upper end link up, most wire 5 can hide in this well cavity 701, can realize accomodating and protecting wire 5, lamp stand 2 has seted up the lead wire groove 201 that link up inside and outside, make things convenient for wire 5 to pass lamp stand 2 and thereby be connected with external power source, wire 5 passes circular cone chamber 401, the one end connecting plug 6 of lamp holder 1 is kept away from behind well cavity 701 and the lead wire groove 201, thereby be used for switching on external power source for the projecting lamp power supply.

The working principle of the LED projection lamp is as follows: because the lamp holder 1 is connected with the lamp holder 2 by adopting a ball pair structure with higher degree of freedom, the convenient angle adjusting function can be realized by utilizing a simpler structure.

The foregoing has described the principles, principal features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and such changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a LED projecting lamp which characterized in that: including lamp holder and lamp stand, there is luminescence unit in the lamp holder, connect through the ball pair between lamp holder and the lamp stand, the wire that the lamp holder is connected hides in the lamp stand, the back of lamp holder is connected with the ball cover, the interior top of ball cover with the one end of wire is connected, the last fixed surface of lamp stand is connected with the bracing piece, the upper end fixedly connected with spheroid of bracing piece, the spheroid be suitable for with the cooperation of ball cover constitutes the ball pair, be interference fit between ball cover and the spheroid.

2. The LED light projector of claim 1 wherein: the top surface of the sphere is provided with a conical cavity, and the supporting rod is provided with a hollow cavity with the upper end communicated with the supporting rod.

3. The LED light projector of claim 2 wherein: the lamp holder is provided with a lead groove which is communicated with the inside and the outside, and the lead penetrates through the conical cavity, the hollow cavity and the lead groove and then is connected with a plug at one end far away from the lamp holder.

4. The LED light projector of claim 1 wherein: the LED lamp is characterized in that an LED lamp bead is arranged inside the lamp holder, and a heat dissipation groove is formed in the outer side surface of the lamp holder.

5. The LED light projector of claim 1 wherein: the lamp holder, the ball body and the supporting rod are integrally made of aluminum alloy materials, and the ball cover is made of plastic materials.

6. The LED light projector of claim 1 wherein: and the bottom surface of the lamp holder is provided with an anti-skidding groove.