CN209762815U - LED light projector - Google Patents
LED light projector Download PDFInfo
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- CN209762815U CN209762815U CN201920504701.7U CN201920504701U CN209762815U CN 209762815 U CN209762815 U CN 209762815U CN 201920504701 U CN201920504701 U CN 201920504701U CN 209762815 U CN209762815 U CN 209762815U
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- opening
- lamp
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Abstract
The utility model discloses a LED projecting lamp, including base, setting at the lamp shade at base top and setting up the lamp holder inside the lamp shade, the opening has been seted up to base one side, opening fixedly connected with connecting rod, the connecting rod outside is cup jointed and is equipped with the connecting plate, be equipped with the pulling plate between the connecting plate, the connecting plate top is close to pulling plate one side fixedly connected with electric telescopic handle, the base is kept away from opening one side and is equipped with the gas outlet, the first connecting block of base bottom fixedly connected with, first connecting block both sides all are equipped with the second connecting block. The utility model discloses a set up connecting rod, driving gear and step motor, be favorable to driving the connecting plate up-and-down motion under electric telescopic handle's effect for up-and-down motion under the effect of connecting rod, the flow speed of the air in the increase base improves the radiating efficiency, drives driving gear and driven gear rotation under step motor's effect, thereby drives the base rotation, conveniently adjusts the angle of projecting lamp.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field, in particular to LED projecting lamp.
background
The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method 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 time that most projecting lamps were lighted is very long, means to produce a large amount of heats, especially the aluminium base board of LED, and its core as the projecting lamp, luminous component, the aluminium base board of LED can produce a large amount of heats at the luminous in-process of work, and these heats if can not in time distribute, can arouse whole projecting lamp temperature to rise, light then influence the life of the aluminium base board of LED, heavy then easily arouse the conflagration. At present, the projecting lamp in the market only is equipped with the fin, does not have the heat dissipation facility even, has very big potential safety hazard, is difficult to many-sided regulation of carrying out the angle when using, causes the inconvenience of using.
Therefore, it is necessary to invent an LED projector to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED projecting lamp, through setting up the connecting rod, the connecting plate, electric telescopic handle, the bull stick, driven gear, driving gear and step motor, be favorable to driving the connecting plate up-and-down motion under electric telescopic handle's effect, make up-and-down motion under the effect of connecting rod, increase the flow velocity of air in the base, improve the radiating efficiency, drive driving gear and driven gear rotation under step motor's effect, thereby drive the base and rotate, conveniently adjust the angle of projecting lamp, the radiating effect of the projecting lamp on the existing market that proposes in order to solve among the above-mentioned background is poor, five methods of angle carry out many-sided regulation when using, influence the problem of using.
In order to achieve the above object, the utility model provides a following technical scheme: an LED projection lamp comprises a base, a lampshade arranged at the top of the base and a lamp holder arranged inside the lampshade, an opening is arranged on one side of the base, the opening is fixedly connected with a connecting rod, a connecting plate is sleeved on the outer side of the connecting rod, a pulling plate is arranged between the connecting plates, an electric telescopic rod is fixedly connected with one side of the top of the connecting plate close to the pulling plate, an air outlet is arranged on one side of the base far away from the opening, a first connecting block is fixedly connected with the bottom of the base, the two sides of the first connecting block are both provided with second connecting blocks, the first connecting block is internally provided with a groove, a rotating rod is connected in the groove, a driven gear is arranged around the outer side of the rotating rod, a protruding block is arranged on one side of the driven gear, the bottom of the driven gear is provided with a driving gear, one side of the driving gear is connected with a stepping motor, and the bottom of the protruding block is fixedly connected with a supporting plate.
preferably, the number of the connecting rods is set to be a plurality, and the connecting plates are rotatably connected with the connecting rods.
Preferably, the number of the air outlets is set to be a plurality of, and shielding nets are arranged on two sides inside the base.
Preferably, the driven gear is fixedly connected with the rotating rod, and the protruding block is rotatably connected with the rotating rod.
Preferably, the two sides of the supporting plate are rotatably connected with the second connecting block through rotating shafts.
Preferably, the bottom of the supporting plate is clamped with an electric sliding rail.
The utility model has the advantages that:
Through setting up the connecting rod, the connecting plate, electric telescopic handle, the bull stick, driven gear, driving gear and step motor, be favorable to driving connecting plate up-and-down motion under electric telescopic handle's effect, make up-and-down motion under the effect of connecting rod, increase the flow rate of the air in the base, improve the radiating efficiency, drive driving gear and driven gear rotation under step motor's effect, thereby drive the base and rotate, conveniently adjust the angle of projecting lamp, it is favorable to driving the projecting lamp and removes certain distance to set up electric slide rail, and convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1;
FIG. 3 is a schematic side view of the connecting plate of the present invention;
In the figure: the device comprises a base 1, a lampshade 2, a lamp cap 3, a lamp cap 4, an opening 4, a connecting rod 5, a connecting plate 6, a pulling plate 7, an electric telescopic rod 8, an air outlet 9, a first connecting block 10, a second connecting block 11, a groove 12, a rotating rod 13, a driven gear 14, a protruding block 15, a driving gear 16, a stepping motor 17, a supporting plate 18, a shielding net 101 and an electric sliding rail 102.
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.
The utility model provides a LED projection lamp as shown in figures 1-3, which comprises a base 1, a lampshade 2 arranged on the top of the base 1 and a lamp holder 3 arranged inside the lampshade 2, wherein one side of the base 1 is provided with an opening 4, the opening 4 is fixedly connected with a connecting rod 5, the outer side of the connecting rod 5 is sleeved with a connecting plate 6, a pulling plate 7 is arranged between the connecting plates 6, the connecting plate 6 is favorable for moving up and down under the action of an electric telescopic rod 8, the flowing speed of air in the base 1 is increased, the heat dissipation efficiency is improved, the top of the connecting plate 6 is fixedly connected with the electric telescopic rod 8 on the side close to the pulling plate 7, one side of the base 1 far away from the opening 4 is provided with an air outlet 9, the bottom of the base 1 is fixedly connected with a first connecting block 10, two sides of the first connecting block 10 are both provided with second connecting blocks 11, the improved structure of the automobile seat is characterized in that a rotating rod 13 is connected inside the groove 12, a driven gear 14 is arranged on the outer side of the rotating rod 13 in a surrounding mode, a protruding block 15 is arranged on one side of the driven gear 14, a driving gear 16 is arranged at the bottom of the driven gear 14, a stepping motor 17 is connected to one side of the driving gear 16, and a supporting plate 18 is fixedly connected to the bottom of the protruding block 15.
further, in the above technical solution, the number of the connecting rods 5 is multiple, and the connecting plates 6 are rotatably connected with the connecting rods 5;
Further, in the above technical solution, the number of the air outlets 9 is set to be plural, and the shielding nets 101 are arranged on both sides inside the base 1;
Further, in the above technical solution, the driven gear 14 is fixedly connected with the rotating rod 13, and the protruding block 15 is rotatably connected with the rotating rod 13;
Furthermore, in the above technical solution, two sides of the supporting plate 18 are rotatably connected with the second connecting block 11 through a rotating shaft, which is beneficial to increasing the supporting force of the supporting plate 18 to the base 1;
Further, in the above technical solution, the bottom of the supporting plate 18 is clamped with an electric slide rail 102.
This practical theory of operation:
referring to the attached drawings 1-3 of the specification, when the device is used, the electric slide rail 102 is fixed at a proper position, the support plate 18 at the bottom of the projection lamp is clamped on the electric slide rail 102, when the projection lamp is used, the electric telescopic rod 8 moves up and down, the connecting plate 6 is driven to move up and down under the action of the connecting rod 5 and the pulling plate 7, the air flowing speed in the base 1 is increased, the heat dissipation efficiency is improved, the air outlet 9 is favorable for ventilation, the driving gear 16 and the driven gear 14 are driven to rotate under the action of the stepping motor 17, the base 1 is driven to rotate, the angle of the projection lamp is conveniently adjusted, the electric slide rail 102 conveniently drives the lamp holder 1 to slide left and.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. the utility model provides a LED projecting lamp, includes base (1), sets up lamp shade (2) and lamp holder (3) of setting in lamp shade (2) inside at base (1) top, its characterized in that: the improved structure of the automobile seat is characterized in that an opening (4) is formed in one side of the base (1), a connecting rod (5) is fixedly connected to the opening (4), a connecting plate (6) is sleeved on the outer side of the connecting rod (5), a pulling plate (7) is arranged between the connecting plates (6), an electric telescopic rod (8) is fixedly connected to one side, close to the pulling plate (7), of the top of the connecting plate (6), an air outlet (9) is formed in one side, away from the opening (4), of the base (1), a first connecting block (10) is fixedly connected to the bottom of the base (1), second connecting blocks (11) are arranged on two sides of the first connecting block (10), a groove (12) is formed in the first connecting block (10), a rotating rod (13) is connected to the groove (12), a driven gear (14) is arranged on the outer side of the rotating rod (13) in a, the bottom of the driven gear (14) is provided with a driving gear (16), one side of the driving gear (16) is connected with a stepping motor (17), and the bottom of the protruding block (15) is fixedly connected with a supporting plate (18).
2. the LED light projector according to claim 1, characterized in that: the number of the connecting rods (5) is set to be a plurality, and the connecting plates (6) are rotatably connected with the connecting rods (5).
3. The LED light projector according to claim 1, characterized in that: the number of the air outlets (9) is set to be a plurality of, and shielding nets (101) are arranged on two sides inside the base (1).
4. The LED light projector according to claim 1, characterized in that: the driven gear (14) is fixedly connected with the rotating rod (13), and the protruding block (15) is rotatably connected with the rotating rod (13).
5. The LED light projector according to claim 1, characterized in that: two sides of the supporting plate (18) are rotatably connected with the second connecting block (11) through rotating shafts.
6. The LED light projector according to claim 1, characterized in that: an electric sliding rail (102) is clamped at the bottom of the supporting plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504701.7U CN209762815U (en) | 2019-04-15 | 2019-04-15 | LED light projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920504701.7U CN209762815U (en) | 2019-04-15 | 2019-04-15 | LED light projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762815U true CN209762815U (en) | 2019-12-10 |
Family
ID=68759161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920504701.7U Active CN209762815U (en) | 2019-04-15 | 2019-04-15 | LED light projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762815U (en) |
-
2019
- 2019-04-15 CN CN201920504701.7U patent/CN209762815U/en active Active
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