KR20220040039A - Solar lights head which can be used as a lights head - Google Patents

Abstract

The present invention manufactures a heat radiation member for discharging heat generated by an LED module to the outside in a plate shape to minimize the thickness of the heat radiation member occupying in a limited space in a main body to install a solar heat battery together in the main body to easily and conveniently maintain and manage the solar heat battery. Specifically, at least one between the main body or a cover finishing the main body is made of an aluminum alloy to easily and quickly radiate heat generated in the main body to the outside through the main body or the cover to increase the heat radiation effect. Also, the present invention can maintain the solar heat battery at a suitable temperature by the heat generated by the LED module to remove humidity while preventing the temperature of the solar heat battery from dropping even at low-temperature nights or in cold winters to maintain the battery performance.

Description

Solar light head that can also be used as a general light head {SOLAR LIGHTS HEAD WHICH CAN BE USED AS A LIGHTS HEAD}

The present invention relates to a solar lamp head that can also be used as a general lamp head, and more particularly, by manufacturing a heat dissipation member used when dissipating heat generated in an LED module used as a light source in a plate shape, in a limited body By minimizing the thickness occupied by the heat dissipation member, it is possible to provide sufficient space to mount the solar battery. In addition, the heat generated by the LED enhances the effect of removing moisture inside the main body and prevents the temperature around the solar battery from lowering to prevent the battery performance from dropping in the evening or winter, as well as heat dissipation by making the body and lid of aluminum alloy. This is to increase the effectiveness.

Recently, among the lights installed on street lamps, walkways, or gardens, there are many lights that use LEDs to increase energy efficiency and to obtain the power required from LEDs as sunlight. In the following (Patent Document 1) to (Patent Document 3), as an example of irradiating light using sunlight and an LED, a technique related to a solar street lamp is disclosed.

(Patent Document 1) Korean Patent No. 10-1993580

It relates to a solar power LED street lamp, and the angle of the solar module can be adjusted in various ways according to the angle of incidence of sunlight. Provided is a photovoltaic LED street light in which a lamp fixing part protrudes, the LED lamp module is mounted on the lower part, and an angle control module capable of adjusting the angle of the solar module is provided on the upper part of the lamp fixing part.

(Patent Document 2) Korean Patent No. 10-1953119

A photovoltaic module installed to maximize the cell area while capable of producing a certain amount of electricity, a controller performing control corresponding to the power produced by the photovoltaic module, and the capacity of power produced by the photovoltaic module One or more photovoltaic modules, controllers and lamp units corresponding to the illuminance required by street lamps are integrally installed in a frame chassis, and the controller is made of a combination of lamp units that can be selectively connected and can be easily angle adjusted. relates to a solar LED street light system with an improved integrated modularization and charging function that controls the solar module with the MPPT control algorithm.

(Patent Document 3) Korean Patent Publication No. 10-2018-0106078

It relates to an integrated solar LED street light module, comprising: an integrated case; a solar cell module that receives sunlight to generate power; a rechargeable battery that stores power generated from the solar cell module; LED lamp module for outputting light by receiving power from a rechargeable battery; and a control device for controlling the operation of the LED lamp module. The solar cell module, rechargeable battery, LED lamp module, and control unit are all mounted in an integral case.

However, conventional solar lights (Lights) that use electric energy obtained from sunlight by mounting such an existing LED module have the following problems.

(1) Since a lot of heat is generated when irradiating light from the LED module mounted inside the body, a heat dissipation member is mounted inside the body. In this case, the heat dissipation member is typically manufactured in the form of a fin.

(2) The thickness of the heat dissipation member manufactured by such a fin method is increased. This increases the space occupied by the heat dissipating member in the body, which is a limited space, making it difficult to mount other components.

(3) In particular, when using sunlight, a solar battery must be equipped to store electric energy obtained from a solar panel, etc., but a solar battery cannot be installed in the main body.

(4) Accordingly, there is a problem that the head has to be enlarged to install the solar battery in the body, and when using the same size head, the solar battery must be installed on a stand or support, or a separate mounting space must be provided.

(5) Therefore, it is necessary to provide a space for separately mounting the solar battery on a stand or support, and it is difficult to manage the solar battery mounted in this way.

Korean Patent Registration No. 10-1993580 (Registration Date: 2019.06.20) Korean Patent No. 10-1953119 (Registration Date: 2019.02.22) Korea Patent Publication No. 10-2018-0106078 (published on October 1, 2018)

The present invention takes this point into consideration, and by manufacturing a heat dissipation member that discharges heat generated from the LED module to the outside in the form of a plate, the thickness of the heat dissipation member occupied in the limited space inside the body is minimized, and the solar battery is installed inside the body together. The purpose is to provide a solar light head that can be used as a general light head that can be installed and maintained easily and conveniently.

In particular, the present invention makes it possible to further enhance the heat dissipation effect by making at least one of the main body or the cover finishing the main body of an aluminum alloy, so that the heat generated in the main body can be easily and quickly radiated to the outside through the main body or the cover. Another object is to provide a solar lamp head that can also be used as a lamp head.

In addition, the present invention is configured to maintain the solar battery at an appropriate temperature with the heat generated from the LED module, so that the temperature of the solar battery does not drop in the evening or in the cold winter when the temperature is dropping, and moisture is removed, etc., so that the battery performance can be maintained. Another object is to provide a solar light head that can also be used as a general light head.

The solar lamp head, which can also be used as a general lamp head according to the present invention for achieving this purpose, has a light-transmitting hole 110 through which light can be transmitted to the bottom of the container shape, and a lid 120 is provided on one side. a main body 100 mounted to be opened and closed; The heat dissipation member 200 installed between the main body 100 and the lid 120 or on the bottom of the main body 100 so that the LED module 210 mounted on one side can be irradiated through the light-transmitting hole 110 . ); and a solar battery 300 mounted in the main body 100 to supply power to the LED module 210; The heat dissipation member 200 is made in the form of a plate, and the solar battery 300 is installed in close contact with the surface to which the LED module 210 is not attached to the heat dissipation member 200 or installed to be separated by a certain distance. characterized.

In particular, the lid 120 is characterized in that it is configured to be opened by 100 to 120 ° with respect to the body 100 .

In addition, at least one of the body 100 and the lid 120 is characterized in that it is made of aluminum.

Meanwhile, in the heat dissipation member 200 , a through hole 220 is formed at a position facing the ventilation hole 111 .

Finally, in the present invention, in this configuration, the main body 100 has a rotation bracket 130 formed on one side, and the rotation bracket 130 has a fixing bracket 140 fixed to or connected to a stand or a post to rotate. mounted so as to be able to; The rotation bracket 130 has a plurality of first teeth 131 formed in parallel along the circumferential direction on an arc-shaped inner surface, and at least one mounting hole 132 is penetrated toward the fixing bracket 140 . become; The fixing bracket 140 has an arc-shaped outer surface with a second tooth 141 engaged with the first tooth 131 is formed, and is fixed without rotation interference by a fastening bolt inserted into the mounting hole 132 . It is characterized in that the slot 142 is formed so that the bracket 140 can be rotated.

The solar lamp head that can also be used as a general lamp head according to the present invention has the following effects.

(1) As the heat dissipating member mounted in the limited internal space of the body is manufactured in the form of a plate, the thickness of the heat dissipating member can be minimized to reduce the space occupied by the limited internal space, thereby increasing the space utilization of the limited body space.

(2) In particular, a solar battery that stores electric energy obtained by using sunlight can be installed in the main body, making the installation and maintenance of the solar battery easy and convenient.

(3) In addition, as the solar battery is mounted in the body, the heat generated when the LED module mounted in the body irradiates light keeps the solar battery at an appropriate temperature.

(4) This makes it possible to maintain the temperature of the solar battery over a certain temperature even at night when the temperature is lowered or winter when the weather is cold, thereby preventing the battery performance of the solar battery from falling due to the temperature drop.

(5) And the heat generated from the LED module removes the moisture inside the body, so it is possible to prevent problems such as electric short circuit or corrosion of parts that may occur due to moisture.

(6) On the other hand, since at least one of the body and the lid is made of an aluminum alloy, the heat generated in the body can be easily discharged to the outside, thereby enhancing the heat dissipation effect.

(7) In addition, by forming a ventilation hole and a through hole to penetrate each other in the bottom of the main body and the heat dissipation member, the outside air entering through the ventilation hole in the lower part of the main body can pass through the through hole and cool to the inside of the main body, thereby enhancing the heat dissipation effect, By distributing the heat evenly inside the body, it is possible to keep the battery performance of the solar battery constant. In addition, if the temperature inside the body is too high, conversely, the hot bet is discharged through the through hole and the ventilation hole, thereby further enhancing the heat dissipation effect.

1 is a view showing the overall shape of a solar lamp head that can also be used as a general lamp head according to the present invention, (a) is a front perspective view, (b) is a bottom perspective view.
[Figure 2] is an exploded perspective view to show the configuration of a solar lamp head that can be used as a general lamp head according to the present invention.
[Figure 3] is a side view showing an angle at which the lid is opened from the main body according to the present invention.
[Figure 4] is a perspective view separated to show the coupling structure of the rotating bracket and the fixed bracket in the main body according to the present invention.
[FIG. 5] is a view showing the coupling state of the rotating bracket and the fixed bracket in the main body according to the present invention, (a) is a plan view, (b) is a cross-sectional view taken along line "AA" in (a).
[Fig. 6] is a view showing a state in which the head according to the present invention is rotated based on the fixing bracket, (a) is a state before rotation, (b) is a state rotated upward, respectively.
7 is a view showing a state in which a solar battery is mounted on a heat dissipation member equipped with an LED module according to the present invention, (a) is a front perspective view, (b) is a bottom perspective view.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor may properly define the concept of the term in order to best describe his invention. According to the principle that can be, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

Therefore, since the embodiments described in this specification and the configurations shown in the drawings are only one most preferred embodiment of the present invention and do not represent all the technical spirit of the present invention, various equivalents that can be substituted for them at the time of the present application It should be understood that there may be variations and examples.

[Configuration of solar head]

The solar lamp head that can also be used as a general lamp head according to the present invention includes a body 100, a heat dissipation member 200, and a solar battery 300, as shown in Figs. do.

In particular, since the heat dissipation member 200 is manufactured to be in the form of a plate, the thickness occupied in the body 100 is reduced to minimize the space occupied, thereby securing a space for installing the solar battery 300 in the body 100 . that made it possible

Accordingly, by using the heat generated from the LED module 210 installed in the heat dissipation member 200, the ambient temperature of the solar battery 300 installed in the main body 100 can be constantly maintained, so that in the evening or when the temperature is lowered. Even in winter, the battery performance is not deteriorated and moisture inside the main body 100 can be removed so that it can be used stably.

In addition, at least one of the main body 100 and the lid 120 formed on the main body 100 is made of aluminum, so that the heat generated by the LED module 210 installed therein is quickly discharged out of the head to improve the heat dissipation effect. that made it possible to increase

And by forming a ventilation hole 111 in the bottom of the main body 100, and forming a through hole 220 in a position facing the ventilation hole 111 in the heat dissipation member 200, these ventilation holes 111 The outside air can easily flow into the body 100 through the through hole 220 and spread evenly, or the heated inside air of the body 100 can be easily discharged to the outside to further enhance the heat dissipation effect and cooling effect. did it

Finally, the main body 100 is provided with a rotation bracket 130, and the rotation bracket 130 is fixed to a stand or a post or is connected to a fixing bracket 140 to be able to adjust the angle in a rotation manner. , it is possible to arbitrarily control the range of irradiating light by adjusting the mounting angle of the head.

Hereinafter, such a configuration will be described in more detail with reference to the accompanying drawings.

go. main body

The main body 100 is made in the form of a container, as shown in Figs. 1 to 6, so that other components to be described later can be mounted therein, but the light irradiated from the LED module 210 to be described later is emitted to the outside. To be irradiated, and also to configure the lid 120 to easily mount or maintain a configuration to be described later inside the body 100, as well as to improve the heat dissipation and cooling effect.

Accordingly, the main body 100 is configured to include a light-transmitting hole 110 , at least one ventilation hole 111 , and a lid 120 , as shown in FIGS. 1 to 6 . In addition, the rotating bracket 130 and the fixing bracket 140 may be further added so that the angle can be adjusted while the main body 100 is mounted on a post or a stand.

1. light-transmitting hole

The light-transmitting hole 110 is formed through the bottom of the body 100 in the form of a container, as shown in FIGS. 1 , 2 , and 5 . At this time, the light-transmitting hole 110 is a hole for allowing the LED module 210 to be described later to be mounted so that the light irradiated from the LED module 210 can be irradiated out of the main body 100 . The light-transmitting hole 110 may be configured to prevent foreign matter or rainwater from flowing into the body 100 from the outside by mounting a transparent material or a diffusion plate, etc. It can also be configured to prevent Here, when the LED module 210 is mounted, it is preferable to perform a sealing treatment to prevent foreign matter or rainwater from flowing into the body 100 .

2. Ventilation hole

The ventilation hole 111 is formed in the main body 100 as shown in [FIG. 1], [FIG. 2], and [FIG. 5]. At this time, since the ventilation hole 111 is a hole for allowing air to enter and exit between the inside and outside of the body 100, preferably, by forming it on the bottom surface of the body 100, rainwater does not enter the body 100. It is preferable to configure it so that the heat dissipation effect and the cooling effect can be obtained while preventing it from happening. At least one such ventilation hole 111 is formed in the main body 100, and the size and number thereof are preferably determined in consideration of the amount of heat radiated from the LED module 210, which will be described later. In the drawing, an example in which a plurality of the ventilation holes 111 are formed along the circumference of the above-described light transmitting hole 110 is shown.

3. Lid

The lid 120, as shown in [Fig. 1] to [Fig. 3], by closing the open inlet portion of the main body 100 is configured to be able to mount other components therein. At this time, it is preferable that the lid 120 is sealed to prevent foreign matter or rainwater from entering between the main body 100 and the lid 120 when the lid 120 is closed. In addition, the lid 120 is provided with a locking handle 121 to close the lid 120 to the main body 100 to be easily fixed or to be easily released at times. In the drawing, the locking handle 121 is rotatably mounted with the support of a spring, and the locking handle 121 is forcibly pressed to be caught on the main body 100, and the locking handle 121 is forcibly pulled to release the locking. show

On the other hand, the lid 120, as shown in [Fig. 1] to [Fig. 3], it is preferable to be rotatably mounted on one side of the main body 100, in this case, the lid 120 is based on the main body 100 It is preferable to configure the opening angle (θ) to be opened in the range of 100 to 120°. This is to ensure that the lid 120 does not close itself due to its own weight or gravity when the lid 120 is opened for mounting or replacement and assembly in the main body 100 so that it can work safely.

In a preferred embodiment of the present invention, at least one of the body 100 and the lid 120 made in this way is preferably made of aluminum. This is to allow the heat generated by the LED module 210 to be described later installed therein to radiate heat directly out of the head through the aluminum.

4. Swivel bracket

The rotation bracket 130 is formed on one side of the main body 100, as shown in Figs. 1 to 4, and is rotatably mounted on a stand or a pole on which the head according to the present invention is mounted to rotate the head. It is an arc-shaped bracket so that the angle can be adjusted.

The rotation bracket 130 is, as in [Fig. 4] and [Fig. 5], a plurality of first teeth 131, and a mounting hole 132 is formed.

1st tooth

A plurality of first teeth 131 are formed along the outer surface of the rotation bracket 130 made of an arc shape, as shown in FIGS. 4 and 5 . At this time, since the interval between the two adjacent first teeth 131 becomes the interval at which the body 100 can be rotated at a time, it is formed at an appropriate interval, and the number of the first teeth 131 is also the body 100 . Since the total rotation angle is determined, the spacing and the number of first teeth 131 are determined in consideration of this point. In the drawings, the first teeth 131 show an example formed in two rows to support the main body 100 by being safely engaged with a fixing bracket 140 to be described later.

mounting hole

The mounting hole 132 is formed through the rotation bracket 130 as shown in FIGS. 4 and 5 . At this time, the mounting hole 132 is formed so as to face the fixing bracket 140 to be described later, so that the rotation bracket 130 and the fixing bracket 140 are fastened with a single bolt so that they can be assembled integrally. In the drawing, the mounting hole 132 shows an example in which two are formed through the center of the rotation bracket 130 formed in an arc shape.

5. Fixing bracket

The fixing bracket 140 is formed in an arc shape corresponding to the above-described rotation bracket 130 made of an arc shape, as shown in FIGS. 4 and 5 . At this time, the fixing bracket 140 has a second tooth 141 and a slot 142 is formed.

2nd tooth

The second tooth 141 is formed at a position that can be engaged with each other facing the first tooth 131, as shown in [Fig. 4] to [Fig. 6]. Accordingly, the second tooth 141 rotates the main body 100 so that the first tooth 131 is engaged, so that the rotation angle of the main body 100 can be adjusted around the fixing bracket 140 .

slot

The slot 142 is formed so that the fastening bolt inserted into the above-described mounting hole 132 can pass through, as shown in FIGS. 4 to 6 . At this time, the slot 142 is formed to be elongated along the trajectory through which the mounting hole 132 passes when the rotation bracket 130 is rotated in a state where the rotation bracket 130 and the fixing bracket 140 face each other. , It is possible to fix the body 100 to the fixing bracket 140 or to adjust the rotation angle by inserting the fastening bolts into the mounting holes 132 and the slots 142 . That is, when the fastening bolt is fastened, the first tooth 131 and the second tooth 141 are engaged with each other so that the main body 100 cannot be rotated. By easily rotating the body 100 around the fixing bracket 140, the rotation angle can be adjusted, and after adjusting in this way, the angle adjustment can be easily completed by fastening the fastening bolt.

In [ FIG. 2 ], unexplained reference numeral “112” denotes an assembly hole for placing and fixing a heat dissipation member 200 to be described later. In consideration of the size and weight of the heat dissipation member 200, it is preferable to form a plurality of the assembly holes 112 to distribute the load without being drawn to either side. In addition, when the heat dissipation member 200 is mounted in the assembly hole 112, the clip fixed to the assembly hole 112 by using a screw or screw to fix it, or by forcibly inserting a pin, or using a clip, etc. The heat dissipation member 200 may be assembled to the body 100 by various methods such as supporting the member 200 .

me. heat dissipation

The heat dissipation member 200 is mounted inside the body 100 described above, as shown in FIGS. 2 to 4 . At this time, the heat dissipation member 200 is provided with an LED module 210 on one side, and the LED module 210 is installed so that light can be irradiated through the light-transmitting hole 110 described above. Here, it is preferable that the LED module 210 uses the module used for lighting in the technical field to which the present invention belongs, and this LED module 210 has a diffuser plate or a protective plate on itself to provide the above-described light-transmitting plate. It is preferable to use the one manufactured so that it can be directly mounted in the hole 110 by using a sealing or the like.

In particular, the heat dissipation member 200 may be installed and used between the body 100 and the lid 120 described above, but preferably, the heat dissipation member 200 is installed in close contact with the bottom surface of the body 100 . It is preferable to mount so that the heat generated by the heat dissipation member 200 can be dissipated through the body 100 as well. Of course, when the heat dissipation member 120 is installed in close contact with the body 100 in this way, it is preferable that the body 100 is made of aluminum having a good heat dissipation effect to increase the heat dissipation effect.

On the other hand, the heat dissipation member 200, as in [Fig. 2] and [Fig. 7], it is preferable to manufacture in the form of a plate. This can maximize the heat dissipation effect by increasing the heat dissipation area while minimizing the thickness occupied by the heat dissipation member 200 in the body 100 covering the lid 120, as well as the solar battery 300 to be described later due to the reduced thickness. This is to ensure space for mounting.

In addition, in the heat dissipation member 200, as shown in [Fig. 7] and [Fig. 7], the through-hole 220 is formed at a position facing the above-described ventilation hole 111, respectively. The through hole 220 allows the heat of the heat dissipation member 200 to spread evenly to the inside of the body 100 through the outside air flowing into the body 100 from the ventilation hole 111, and a solar battery 300 to be described later installed therein. to maintain a constant temperature to prevent the battery performance of the solar battery 300 from being deteriorated even in the cold evening or winter, and to remove moisture so that the LED module 210 or the heat dissipation member 200 and other components are affected by moisture. Prevent breakage or fixation from occurring. Conversely, when the temperature inside the main body 100 rises rapidly due to the heat dissipation action, the bet inside the main body 100 passes through the through hole 220 and the ventilation hole 111 in turn to be discharged out of the main body 100 and cooled. to increase the effectiveness.

all. solar battery

The solar battery 300 is mounted on the above-described heat dissipation member 200 as shown in FIGS. 2 to 4 and 7 . Here, the photovoltaic battery 300 uses a conventional technology in which charging and discharging are performed through a control means 310 such as an inverter and a circuit breaker for controlling the photovoltaic panel.

In particular, the solar battery 300, as shown in [Fig. 2] and [Fig. 7], is preferably manufactured in a flat shape so that it can be easily mounted in the main body 100. In addition, the solar battery 300 is mounted so as to be spaced apart from the heat dissipation member 200 by a certain distance using the support 320 mounted on the main body 100 or the heat dissipation member 200, thereby dissipating the heat dissipation member 200. It is preferable to configure so that the battery efficiency of the solar battery 300 can be prevented from falling due to the heat accumulated in the . Of course, the solar battery 300 may be directly installed and used in close contact with the heat dissipation member 200 .

As described above, the present invention makes it possible to mount a solar battery in the body by minimizing the thickness occupied by the heat dissipating member by manufacturing the heat dissipating member mounted inside the head such as sunlight in the form of a plate. Accordingly, it is possible to maintain the optimal battery performance by preventing the battery performance of the solar battery from being deteriorated even in the cold evening or winter due to the heat remaining in the body.

On the other hand, although the present invention has been described as being used by mounting a heat dissipation member equipped with an LED module inside the body as described above, the present invention is not limited thereto and may be used for lights that do not use sunlight. In this way, when using as a general LED or the like, a heat dissipation member made of a pin type is attached to the position (assembly hole) where the above-described heat dissipation member is mounted and used.

100: body
110: light-transmitting hole
111: ventilation hole
120: lid
121: lock knob
130: rotation bracket
131, 141: 1st, 2nd tooth
132: mounting hole
140: fixing bracket
142: slot
200: heat dissipation member
210: LED module
220: through hole

Claims (5)

a main body 100 having a light-transmitting hole 110 and at least one ventilation hole 111 formed therethrough to transmit light on the bottom of the container, and a lid 120 is mounted on one side to be able to open and close; The heat dissipation member 200 installed between the main body 100 and the lid 120 or on the bottom of the main body 100 so that the LED module 210 mounted on one side can be irradiated through the light-transmitting hole 110 . ); and a solar battery 300 mounted in the main body 100 to supply power to the LED module 210;
The heat dissipation member 200 is made in the form of a plate,
The solar battery 300 is installed in close contact with the surface to which the LED module 210 is not attached to the heat dissipation member 200 or is installed to be separated by a certain distance. back head.
In claim 1,
The lid 120 is,
A solar lamp head that can be used as a general lamp head, characterized in that it is configured to be opened by 100 to 120° with respect to the main body 100 .
In claim 1,
At least one of the body 100 and the lid 120,
A solar light head that can also be used as a general light head, characterized in that it is made of aluminum.
In claim 1,
In the heat dissipation member 200,
A solar lamp head that can also be used as a general lamp head, characterized in that a through hole 220 is formed at a position facing the ventilation hole 111.
5. In any one of claims 1 to 4,
The main body 100 has a rotation bracket 130 formed on one side, and a fixing bracket 140 fixed to or connected to a stand or a post is rotatably mounted on the rotation bracket 130,
The rotation bracket 130 has a plurality of first teeth 131 formed in parallel along the circumferential direction on an arc-shaped inner surface, and at least one mounting hole 132 is penetrated toward the fixing bracket 140 . becomes,
The fixing bracket 140 has a second tooth 141 engaged with the first tooth 131 is formed on an arc-shaped outer surface, and is fixed without rotation interference by a fastening bolt inserted into the mounting hole 132 . A solar lamp head that can also be used as a general lamp head, characterized in that the slot 142 is formed so that the bracket 140 can be rotated.

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