CN209070944U - A kind of adjustable solar energy projection lamp of projection angle - Google Patents

Abstract

The utility model relates to a kind of adjustable solar energy projection lamps of projection angle, including pedestal；The first holding tank for accommodating projection lamp is provided on pedestal；The bottom surface both side of projection lamp is provided with the first adjusting component；Pedestal is provided with and two group of first one-to-one two the second holding tank of adjusting component；Two the second holding tanks are connected to the first holding tank；First adjusts the bearing that component includes the mandril of pushing tow projection lamp, is set on mandril, and the screw rod being threadedly coupled with mandril；Threaded hole corresponding with screw rod is arranged in mandril；The both ends of projection lamp are provided with the baffle being bonded with it, and the first spring connecting with baffle；Two block baffles are connect with base rotation；Baffle and the first spring constitute one group of unit；Pedestal is provided with and the one-to-one two third holding tanks of two groups of units；Two third holding tanks are connected to the first holding tank；A kind of solar energy projection lamp adjusting projection angle convenient for user.

Description

A solar projector lamp with adjustable projection angle

technical field

The utility model relates to the technical field of projection lamps, in particular to a solar projection lamp with an adjustable projection angle.

Background technique

Projection lamp is a high-power projection device commonly used in life. Its working process is to use the principle of optical projection and use a high-brightness light source to project the content on the outer wall of high-rise buildings, forming a very impactful vision at night. Effect. Because the projection lamp has the advantages of high arrival rate, good visual effect, and variable projection content, which can well attract the attention of consumers, projection publicity is a publicity method often used by advertising companies. At present, most projection lamps cannot adjust the projection angle or the process of adjusting the projection angle is complicated and time-consuming. Therefore, it is still necessary to design a new type of projection lamp that is convenient for users to adjust the projection angle.

Utility model content

The technical problem to be solved by the present invention is to provide a solar projection lamp with adjustable projection angle in view of the above-mentioned defects of the prior art.

The technical scheme adopted by the utility model to solve its technical problems is:

A solar-powered projection lamp with adjustable projection angle is constructed, which comprises a base; the base is provided with a first accommodating groove for accommodating the projection lamp; both sides of the bottom surface of the projection lamp are provided with first adjustment components; the The base is provided with two second accommodating grooves corresponding to the two groups of the first adjustment components one-to-one; the two second accommodating grooves are both communicated with the first accommodating grooves;

The first adjustment assembly includes a top rod that pushes the projection lamp, a bearing sleeved on the top rod, and a screw thread connected with the top rod; the top rod is provided with a corresponding screw rod. threaded holes; both ends of the projection lamp are provided with baffles that fit therewith, and a first spring connected to the baffles; two baffles are rotatably connected to the base; the baffles and the first spring to form a set of units; the base is provided with two third accommodating grooves corresponding to the two sets of the units; both of the third accommodating grooves communicate with the first accommodating grooves .

Preferably, the projection lamp is provided with a battery; it also includes a mounting rod fixed to the projection lamp, and a solar panel electrically connected to the battery; the projection lamp is provided with a battery for supplying the battery and the solar panel Via holes for electrical connection;

It also includes a second adjustment assembly for adjusting the angle of the solar panel; the second adjustment assembly includes a left pressure plate, a right pressure plate, and a second spring connected at both ends of the left pressure plate and the right pressure plate; the left pressure plate and The right pressure plate is provided with a first protrusion for the user to press and a second protrusion at one end away from the second spring; the installation rod is provided with an arc-shaped sliding groove for the first protrusion to slide , and a plurality of limit holes corresponding to the second protrusion;

The second adjustment assembly further includes a mounting seat fixed with the solar panel, and a square third protrusion and a square fourth protrusion fixed on both sides of the mounting seat; and also includes two ends connecting the third protrusion. block and the third spring of the left pressure plate; the left pressure plate is provided with a fourth accommodating groove for accommodating the third spring and the third protrusion;

It also includes a fourth spring whose two ends are connected with the fourth protrusion and the right pressure plate; the right pressure plate is provided with a fifth accommodating groove for accommodating the fourth protrusion and the fourth spring.

Preferably, the battery and the solar panel are connected by a wire; the projection lamp is further provided with a dust-proof rubber sheet corresponding to the wire hole; the dust-proof rubber sheet is provided with a pass-through corresponding to the wire hole.

Preferably, the top rod comprises a fixedly connected magnetic spherical head and a rod body; the rod body is provided with the threaded hole; the projection lamp comprises a shell made of magnetic material for adsorption of the head; the shell Both sides of the surface are fitted with the baffle.

Preferably, one end of the screw rod is connected to the ejector rod, and the other end is fixed with an anti-skid gasket.

Preferably, a dustproof cotton is further arranged in the third accommodating groove; one end of the dustproof cotton is bonded and fixed to the base, and the other end is attached to the side surface of the projection lamp.

Preferably, the base is further provided with a guide sleeve corresponding to the ejector rod, and a sixth accommodating groove for installing the guide sleeve; the fifth accommodating groove and the first accommodating groove are The sixth accommodating groove is communicated.

The beneficial effect of the utility model is that: when the projection lamp needs to be adjusted to project downward, only the screw located at the rear end of the projection lamp needs to be rotated, and the rear end of the projection lamp can be raised by the screw rotation to drive the ejector rod up to raise the rear end of the projection lamp. Projection; when it is necessary to adjust the projection lamp to project upwards, first rotate the screw at the rear end to reset, then rotate the screw at the front end of the projection lamp, and then drive the ejector rod up through the rotation of the screw to raise the front end of the projection lamp to realize upward projection; In this design, the first is to ensure that the entire adjustment process is easy to operate through the screw and ejector rod, saving time and effort; at the same time, it can meet the needs of various projection angles and has good applicability; the second is to provide real-time support for the projection lamp through the baffle and the first spring , It has the function of buffering and damping, which ensures the stable and good projection effect, and at the same time, the structure is simple and the cost is low.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described below with reference to the accompanying drawings and embodiments. The accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, under the premise of no creative work, other drawings can also be obtained from these drawings:

1 is a use state diagram of a solar projector lamp with an adjustable projection angle according to a preferred embodiment of the present invention;

2 is a use state diagram of a solar-powered projection lamp with adjustable projection angle according to a preferred embodiment of the present invention;

3 is a schematic structural diagram of a second adjustment component and a solar panel in a solar projection lamp with an adjustable projection angle according to a preferred embodiment of the present invention;

FIG. 4 is an enlarged view of part A in FIG. 1 .

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the following will describe clearly and completely the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are part of the implementation of the present utility model. examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

A solar-powered projection lamp with an adjustable projection angle according to a preferred embodiment of the present invention is shown in FIG. 1 , and also refer to FIGS. 2 to 4 ; it includes a base 1 ; 180; both sides of the bottom surface of the projection lamp 1 are provided with first adjustment components 10; communicating with the first accommodating groove 180;

The first adjustment assembly 10 includes a push rod 11 for pushing the projection lamp 2, a bearing 12 sleeved on the push rod 11, and a screw 13 threadedly connected with the push rod; the push rod 11 is provided with a threaded hole 183 corresponding to the screw rod 13; Both ends of the projection lamp 2 are provided with baffles 14 attached to them, and a first spring 15 connected with the baffles 14 ; the two baffles 14 are both rotatably connected with the base 1 ; One group of units; the base 1 is provided with two third accommodating grooves 184 corresponding to the two groups of units one-to-one;

When it is necessary to adjust the projection lamp 2 to project downward, it is only necessary to rotate the screw 13 at the rear end of the projection lamp 2, and the screw 13 rotates to drive the ejector rod 11 to rise to raise the rear end of the projection lamp 2 to realize downward projection; When it is necessary to adjust the projection lamp 2 to project upwards, first rotate the screw 13 at the rear end to reset, and then rotate the screw 13 located at the front end of the projection lamp 2, through the rotation of the screw 13, the ejector rod 11 is driven to rise and the front end of the projection lamp 2 is raised. Upward projection can be achieved; in this design, firstly, the screw 13 and the ejector rod 11 are used to ensure that the entire adjustment process is easy to operate, saving time and effort; at the same time, it can meet the needs of various projection angles and has good applicability; A spring 15 provides real-time support for the projection lamp, and has the function of buffering and vibration reduction, which ensures stable and good projection effect, and at the same time, the structure is simple and the cost is low.

As shown in FIG. 1 to FIG. 3 , the projection lamp 2 is provided with a battery 20; it also includes a mounting rod 3 fixed with the projection lamp 2, and a solar panel 30 electrically connected to the battery 20; the projection lamp 2 is provided with a power supply battery 20 and a solar panel 30. a wire hole 280 for electrical connection of the solar panel 30;

It also includes a second adjustment assembly 31 for adjusting the angle of the solar panel 30; the second adjustment assembly 31 includes a left pressure plate 32, a right pressure plate 33, and a second spring 34 connecting the left pressure plate 32 and the right pressure plate 33 at both ends; the left pressure plate 32 and the right pressure plate 33 The pressing plate 33 is provided with a first protrusion 35 and a second protrusion 36 for the user to press at one end away from the second spring 34; the mounting rod 3 is provided with an arc-shaped sliding groove 380 for the first protrusion 35 to slide, and a plurality of limiting holes 381 corresponding to the second protrusions 36;

The second adjustment assembly 31 further includes a mounting seat 37 fixed to the solar panel 30, and a square third protrusion 38 and a square fourth protrusion 39 fixed on both sides of the mounting seat 37; and a third protrusion 38 connected to both ends and the third spring 310 of the left pressure plate 32; the left pressure plate 32 is provided with a fourth accommodating groove 382 that accommodates the third spring 310 and the third protrusion 38;

Also includes a fourth spring 311 connecting the fourth protrusion 39 and the right pressure plate 33 at both ends; the right pressure plate 33 is provided with a fifth accommodating groove 383 for accommodating the fourth protrusion 39 and the fourth spring 311;

Further, this design has the following advantages: firstly, it is green and environmentally friendly by utilizing naturally occurring sunlight for energy storage; secondly, the angle of the solar panel 30 is adjustable to adapt to the different seasons and regions of the sunlight irradiation angle. Specifically, when the sunlight irradiation angle changes, the user only needs to press the two first protrusions 35 to drive the left pressure plate 32 and the right pressure plate 33 to cooperate to compress the first spring 15 and the second spring 34, The second protruding block 36 originally stuck in the limiting hole 381 is disengaged, and the first protruding block 35 is pulled to slide in the sliding groove 380, and the first protruding block 35 can be released when it reaches a suitable position, and the first spring 15 resets and pops open The left pressing plate 32 and the right pressing plate 33 press the left pressing plate 32 and the right pressing plate 33 against the mounting rod 3; at the same time, the second protrusion 36 is re-inserted into the limit hole 381 to complete the adjustment, and the whole adjustment process is convenient and easy to operate 3. The third protrusion 38 and the fourth protrusion 39 are both square, which can effectively prevent the mounting seat 37 from driving the solar panel 30 to slip after the angle of the solar panel 30 is adjusted. Fourth, a plurality of limit holes 381 are provided to provide users with a variety of adjustment angles, which can meet the user's various angle adjustment needs and have good applicability.

As shown in FIG. 1, the battery 20 and the solar panel 30 are connected by wires; the projection lamp 2 is also provided with a dustproof rubber sheet 21 corresponding to the wire hole 280; the dustproof rubber sheet 21 is provided with a through hole 281 corresponding to the wire, The rubber sheet 21 itself has elasticity, so that the wires can be tightened without damaging the wires, which can effectively prevent external dust from entering the interior of the projection lamp 2 and ensure that the projection lamp 2 has good working performance.

As shown in FIG. 1 and FIG. 4 , the ejector rod 11 includes a fixedly connected magnetic spherical head 16 and a rod body 17 ; the rod body 17 is provided with a threaded hole 183 ; the projection lamp 2 includes a shell 22 made of magnetic material for adsorption of the head; Both side surfaces of the housing 22 are attached to the baffle plate 14 . By providing magnetic adsorption, the accidental situation of preventing the projection lamp 2 from falling off the base 1 can be effectively avoided, and the projection lamp 2 can be better protected.

As shown in FIG. 1 and FIG. 4 , one end of the screw 13 is connected to the ejector rod 11 , and the other end is fixed with a non-slip gasket 18 , which can not only play a non-slip effect, but also avoid the direct external contact friction of the screw 13 and reduce the wear of the screw 13 , prolong the service life of the screw.

As shown in FIG. 1 and FIG. 2 , a dustproof cotton 19 is also arranged in the third accommodating groove 184; External dust enters the base, thereby keeping the interior of the base 1 clean, reducing the time for cleaning the base 1 and saving manpower.

As shown in FIGS. 1 and 4 , the base 1 is further provided with a guide sleeve 110 corresponding to the ejector rod 11 , and a sixth accommodating groove 185 for installing the guide sleeve 110 ; the fifth accommodating groove 383 and the first accommodating groove 180 are both Connected with the sixth accommodating groove 185 , when the adjustment angle is large and the ejector rod 11 is extended for a long time, the ejector rod 11 can still be lifted straight up and down by the guidance of the guide sleeve 110 to support the projection lamp 2 stably.

It should be understood that, for those skilled in the art, improvements or transformations can be made according to the above description, and all these improvements and transformations should belong to the protection scope of the appended claims of the present invention.

Claims (7)

1. A solar projection lamp with an adjustable projection angle, characterized in that it comprises a base; the base is provided with a first accommodating groove for accommodating the projection lamp; both sides of the bottom surface of the projection lamp are provided with first adjustment components ; the base is provided with two second accommodating grooves corresponding to the two groups of the first adjustment components one-to-one; the two second accommodating grooves are both communicated with the first accommodating grooves; The first adjustment assembly includes a top rod that pushes the projection lamp, a bearing sleeved on the top rod, and a screw thread connected with the top rod; the top rod is provided with a corresponding screw rod. threaded holes; both ends of the projection lamp are provided with baffles that fit therewith, and a first spring connected to the baffles; two baffles are rotatably connected to the base; the baffles and the first spring to form a set of units; the base is provided with two third accommodating grooves corresponding to the two sets of the units; both of the third accommodating grooves communicate with the first accommodating grooves . 2 . The projection lamp according to claim 1 , wherein a battery is arranged in the projection lamp; further comprising a mounting rod fixed with the projection lamp, and a solar panel electrically connected with the battery; the The projection lamp is provided with a wire hole for the electrical connection between the battery and the solar panel; It also includes a second adjustment assembly for adjusting the angle of the solar panel; the second adjustment assembly includes a left pressure plate, a right pressure plate, and a second spring connected at both ends of the left pressure plate and the right pressure plate; the left pressure plate and The right pressure plate is provided with a first protrusion for the user to press and a second protrusion at one end away from the second spring; the installation rod is provided with an arc-shaped sliding groove for the first protrusion to slide , and a plurality of limit holes corresponding to the second protrusion; The second adjustment assembly further includes a mounting seat fixed with the solar panel, and a square third protrusion and a square fourth protrusion fixed on both sides of the mounting seat; and also includes two ends connecting the third protrusion. block and the third spring of the left pressure plate; the left pressure plate is provided with a fourth accommodating groove for accommodating the third spring and the third protrusion; It also includes a fourth spring whose two ends are connected with the fourth protrusion and the right pressure plate; the right pressure plate is provided with a fifth accommodating groove for accommodating the fourth protrusion and the fourth spring. 3 . The projection lamp according to claim 2 , wherein the battery and the solar panel are connected by wires; the projection lamp is further provided with a dust-proof rubber sheet corresponding to the wire hole; the The dustproof rubber sheet is provided with through holes corresponding to the wires. 4 . The projection lamp according to claim 1 , wherein the ejector rod comprises a fixedly connected magnetic spherical head and a rod body; the rod body is provided with the threaded hole; the projection lamp comprises a magnetic material made of magnetic material. forming a shell for the suction of the head; both sides of the shell are fitted with the baffle. 5 . The projection lamp according to claim 1 , wherein one end of the screw rod is connected to the top rod, and the other end is fixed with a non-slip gasket. 6 . 6 . The projection lamp according to claim 1 , wherein a dustproof cotton is further arranged in the third accommodating groove; one end of the dustproof cotton is bonded and fixed to the base, and the other end is fixed to the base. 7 . The side surface of the projection lamp is attached. 7. The projection lamp according to claim 2, wherein the base is further provided with a guide sleeve corresponding to the ejector rod, and a sixth accommodating groove for installing the guide sleeve; the fifth Both the accommodating groove and the first accommodating groove communicate with the sixth accommodating groove.