CN210035304U - Lamp holder structure of solar street lamp - Google Patents

Abstract

The utility model provides a solar street lamp holder structure, including lamp body, lamp shade, vacuole formation between lamp body, the lamp shade, be equipped with aluminium base board in the cavity, be equipped with the LED lamp in the one side that aluminium base board and lamp shade are relative, fixedly connected with solar street lamp controller circuit board on the aluminium base board, be equipped with solar street lamp controller control circuit on the solar street lamp controller circuit board, solar street lamp controller control circuit is connected with the LED lamp electricity through the printed circuit of printing on aluminium base board, aluminium base board and lamp body contact. According to the solar street lamp head structure, the circuit board of the solar street lamp controller is directly fixed on the aluminum substrate, and the aluminum substrate is connected with the lamp shell, so that the heat emitted by the solar street lamp controller element and the LED lamp can be directly transmitted to the lamp shell by the aluminum substrate and then transmitted outwards by the lamp shell, the heat dissipation speed and the heat dissipation efficiency of the street lamp head can be greatly improved, the purpose of prolonging the service lives of the electrical element and the LED lamp is further achieved, and the quality of the solar street lamp head can be effectively improved.

Description

Lamp holder structure of solar street lamp

Technical Field

The utility model relates to a solar street lamp controller, in particular to a lamp holder structure who is used for solar street lamp specially.

Background

Along with the increasing severity of environmental pollution and the scarcity of energy sources, solar energy, photovoltaic energy and other clean renewable energy sources are increasingly paid more and more attention by people. In recent years, the cost of the photovoltaic device is greatly reduced due to the rapid development of solar energy technology. Due to the advantages of cost reduction and simple and convenient installation, the solar street lamp is widely adopted. Solar street lights typically include a solar panel, a street light controller, a battery, a light head, and the like. It only needs to have a base fixed, and all circuit and control part all can place in lamp pole or lamp stand, form a whole, because solar street lamp has operation and low in maintenance cost's advantage, consequently has obtained very extensive application.

The lamp holder of the solar street lamp mainly comprises a lamp shell, a lampshade and a lamp panel, and along with the miniaturization of element parts, the controller and the storage battery of a plurality of solar street lamps are also arranged in the lamp shell at present. The utility model (patent number: 201320840784X) discloses a solar LED street lamp, and it is obvious from the attached drawings that a street lamp controller is arranged in a box body, and the street lamp controller and a lithium battery are fixed in a lamp holder. The existing solar street lamp holder mainly has the problem of poor heat dissipation, the heat productivity of components in a street lamp controller circuit is large, the heat productivity of an LED lamp is also large, a lamp shade and a lamp shell directly belong to a closed space basically, the heat dissipation is poor, the normal work of a controller circuit element can be influenced, the service life of the controller circuit element is shortened, and therefore the solar street lamp holder structure with better heat dissipation is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings in the prior art, an object of the present invention is to provide a solar street lamp structure with good heat dissipation effect, safety and reliability.

For realize above-mentioned purpose and other relevant mesh, the utility model provides a solar street lamp holder structure, including lamp body, lamp shade, vacuole formation between lamp body, the lamp shade, be equipped with aluminium base board in the cavity, aluminium base board with be equipped with the LED lamp in the one side that the lamp shade is relative, fixedly connected with solar street lamp controller circuit board on the aluminium base board, be equipped with solar street lamp controller control circuit on the solar street lamp controller circuit board, solar street lamp controller control circuit is in through the printing printed circuit on the aluminium base board with the LED lamp electricity is connected, aluminium base board with the lamp body contact.

Preferably, the circuit board of the solar street lamp controller is fixedly connected with the aluminum substrate in a heat conducting glue filling and sealing mode.

Preferably, a fence frame is arranged on the periphery of the circuit board of the solar street lamp controller, and the heat conducting glue is encapsulated in the fence frame.

Preferably, a heat dissipation pad is arranged on the circuit board of the solar street lamp controller, the heat dissipation pad corresponds to a heat dissipation element on the control circuit of the solar street lamp controller in position, and the heat dissipation pad is in contact with the aluminum substrate.

Preferably, the aluminum substrate is provided with a connecting hole, the aluminum substrate is connected with the lamp housing through a screw, the screw penetrates through the connecting hole, and the connecting hole is a long hole.

As described above, the utility model discloses following beneficial effect has: according to the solar street lamp head structure, the circuit board of the solar street lamp controller is directly fixed on the aluminum substrate, and the aluminum substrate is connected with the lamp shell, so that the heat emitted by the solar street lamp controller element and the LED lamp can be directly transmitted to the lamp shell by the aluminum substrate and then transmitted outwards by the lamp shell, the heat dissipation speed and the heat dissipation efficiency of the street lamp head can be greatly improved, the purpose of prolonging the service lives of the electrical element and the LED lamp is further achieved, and the quality of the solar street lamp head can be effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an aluminum substrate according to an embodiment of the present invention.

Element number description: 1. a lamp housing; 2. a lamp shade; 3. an aluminum substrate; 4. an LED lamp; 5. a solar street lamp controller circuit board; 6. connecting holes; 7. a fence frame; 8. and (4) radiating the heat pad.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 and 2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1, the utility model provides a solar street lamp structure, it includes lamp body 1, lamp shade 2, and lamp shade 2 adopts transparent glass material, vacuole formation between lamp body 1 and the lamp shade 2 is equipped with aluminium base board 3 in the cavity, is equipped with LED lamp 4 in aluminium base board 3 and the relative one side of lamp shade 2, and the light that LED lamp 4 sent will pass lamp shade 2 and outwards shine like this. Fixedly connected with solar street lamp controller circuit board 5 on aluminium base board 3, be equipped with solar street lamp controller control circuit on the solar street lamp controller circuit board 5, solar street lamp controller control circuit is connected with the LED lamp electricity through the printed circuit of printing on aluminium base board 3, control LED lamp work, solar street lamp controller circuit board 5 can directly adopt welding or other fixed mode to fix on aluminium base board 3, the heat that solar street lamp controller circuit component produced just can directly pass to on the aluminium base board like this, aluminium base board 3 area is great, can play better radiating effect.

The aluminum substrate 3 is fixed in the lamp housing 1 and contacts with the lamp housing, so that the heat transferred to the aluminum substrate 3 can be directly transferred to the lamp housing 1, and the lamp housing 1 directly contacts with the outside, so that a better heat dissipation effect can be achieved. As a preferred embodiment, the aluminum substrate 3 is provided with a connection hole 6, the aluminum substrate 3 is connected with the lamp housing through a screw, the screw passes through the connection hole 6, the connection hole 6 is a long hole, and a gap can be formed between the upper and lower parts of the aluminum substrate 3 by adopting a long hole structure, so that heat below the aluminum substrate is conveniently diffused upwards, and a better heat dissipation effect is achieved.

As shown in fig. 2, in a preferred embodiment, the solar street lamp controller circuit board 5 and the aluminum substrate 3 are formed by welding a heat dissipation pad, a half-hole welding point on the solar street lamp controller circuit board 5 and encapsulating a heat conduction glue. In order to ensure the connection stability, the solar street lamp controller circuit board 5 is firstly welded on the aluminum substrate 3 and then encapsulated. In order to facilitate better fixation of the solar street lamp controller circuit board 5 by encapsulation, a fence frame 7 can be arranged on the periphery of the solar street lamp controller circuit board 5, and the heat-conducting glue is directly encapsulated in the fence frame. Therefore, the filling and sealing are convenient, the heat conducting glue is prevented from polluting the aluminum substrate 3, and the better fixed connection between the circuit board 5 of the solar street lamp controller and the aluminum substrate 3 can be ensured.

In order to further improve the heat dissipation effect of the circuit, the heat dissipation pad 8 is arranged on the circuit board of the solar street lamp controller, the heat dissipation pad 8 corresponds to the position of a heat dissipation element on the control circuit of the solar street lamp controller, and the heat dissipation pad is in contact with the aluminum substrate, so that heat generated in the circuit can be rapidly transmitted to the aluminum substrate 3 through the heat dissipation pad, and the circuit can rapidly dissipate heat.

According to the solar street lamp head structure, the circuit board of the solar street lamp controller is directly fixed on the aluminum substrate, and the aluminum substrate is connected with the lamp shell, so that the heat emitted by the solar street lamp controller element and the LED lamp can be directly transmitted to the lamp shell by the aluminum substrate and then transmitted outwards by the lamp shell, the heat dissipation speed and the heat dissipation efficiency of the street lamp head can be greatly improved, the purpose of prolonging the service lives of the electrical element and the LED lamp is further achieved, and the quality of the solar street lamp head can be effectively improved. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (5)

1. The utility model provides a solar street lamp holder structure, includes lamp body, lamp shade, form the cavity between lamp body, the lamp shade, be equipped with aluminium base board in the cavity, aluminium base board with be equipped with LED lamp, its characterized in that on the one side that the lamp shade is relative: the LED street lamp is characterized in that a solar street lamp controller circuit board is fixedly connected to the aluminum substrate, a solar street lamp controller control circuit is arranged on the solar street lamp controller circuit board, the solar street lamp controller control circuit is electrically connected with the LED lamp through a printed circuit printed on the aluminum substrate, and the aluminum substrate is in contact with the lamp housing.

2. The solar street light lamp structure of claim 1, wherein: the solar street lamp controller circuit board is fixedly connected with the aluminum substrate in a heat conducting glue filling and sealing mode.

3. The solar street light lamp structure of claim 2, wherein: the periphery of the solar street lamp controller circuit board is provided with a fence frame, and the heat-conducting glue is encapsulated in the fence frame.

4. The solar street light lamp structure of claim 1, wherein: the solar street lamp controller circuit board is provided with a radiating pad, the radiating pad corresponds to a radiating element on the solar street lamp controller control circuit in position, and the radiating pad is in contact with the aluminum substrate.

5. The solar street light lamp structure of claim 1, wherein: the aluminum substrate is provided with a connecting hole, the aluminum substrate is connected with the lamp shell through a screw, the screw penetrates through the connecting hole, and the connecting hole is a long hole.

Images