CN205752431U - Shell structure of lithium battery storage and control integrated device for solar street lamps - Google Patents

Abstract

The utility model discloses a solar street lamp's lithium electricity stores up shell structure of controlling integrative device, solar street lamp includes the base, the lamp pole, the arm, LED light source subassembly, solar cell panel, set firmly on the lamp pole and locate solar cell panel lower extreme position department's lithium electricity stores up and controls integrative device, lithium electricity stores up and controls integrative device and includes the lithium cell, intelligent control ware, but the shell structure of holding lithium cell and intelligent control ware, shell structure is equipped with the holding chamber including the centre and both ends are equipped with open-ended bar casing, the apron on the opening of bar casing both ends is located to the lid, it has the EVA waterproof layer to fill in the junction of bar casing and apron. The utility model discloses shell structure's bar casing, bar mounting hole and bar mounting panel set up to the integrated into one piece structure and by metal extrusion moulding, reasonable in design, the process is simple, but mass production, production efficiency is high, low in production cost, the finished product is fine and smooth and the material is even, the radiating effect is good, long service life has wide market prospect.

Description

Shell structure of lithium battery storage and control integrated device for solar street lamps

technical field

The utility model relates to the technical field of lamps, in particular to a shell structure of a lithium battery storage and control integrated device of a solar street lamp.

Background technique

Solar street light is a kind of street light that uses solar energy as energy. Because it is not affected by power supply, it does not need to dig trenches and embed wires, it does not consume conventional electric energy, and it can be installed on the spot as long as there is sufficient sunlight, and because it does not pollute the environment. Known as a green environmental protection product, it has become the new favorite of the urban road lighting industry and has a huge market potential.

Solar street lights generally include bases, light poles, intelligent controllers, batteries, light arms, LED light source components and solar panels. At present, the intelligent controller and battery of LED street lamps on the market are generally in a split structure. Such a structure has cumbersome procedures, troublesome installation, and high cost. Moreover, the battery is installed underground, and the waterproof and sealing strength is very high, otherwise it is prone to water seepage and damage. The battery thus affects the normal use of solar street lights; if the battery and the intelligent controller are integrated and installed on the light pole, a housing structure with accommodating effect is required, but the housing of the existing housing structure is molded by die-casting , the finished product is rough, needs follow-up polishing and polishing, the process is cumbersome, the production cycle is long, the production efficiency is low, and the mold cost is expensive, and the mold maintenance is difficult, which is very unfavorable for production and marketing.

Therefore, how to realize a shell structure of a solar street lamp with simple structure, simple production process, high production efficiency, low production cost, delicate finished product, uniform material, and good heat dissipation effect is a technical problem to be solved urgently in the industry. .

Utility model content

The main purpose of this utility model is to provide a housing structure of a lithium battery storage and control integrated device for solar street lamps, aiming to realize a simple structure, simple production process, high production efficiency, low production cost, delicate finished product, uniform material, and good heat dissipation effect The shell structure of the lithium battery storage and control integrated device of the solar street lamp.

The utility model proposes a shell structure of a lithium battery storage and control integrated device for a solar street lamp. The solar street lamp includes a base, a lamp pole, a lamp arm, an LED light source assembly, a solar battery panel, and is fixed on the lamp pole and arranged at the lower end of the solar battery panel. Lithium battery storage control integrated device at the position, the lithium battery storage control integrated device includes a lithium battery, an intelligent controller, and a shell structure that can accommodate the lithium battery and the intelligent controller. The shell structure includes an accommodation cavity in the middle and two ends. A bar-shaped shell with an opening, and a cover plate that covers the openings at both ends of the bar-shaped shell; bar-shaped mounting holes are provided at the corners of the inner wall of the bar-shaped shell, and the cover plate is provided at the position corresponding to the bar-shaped mounting hole. There are several through holes, through which the screws pass through the holes and engage with the threads of the bar-shaped mounting holes so that the cover plate is fixed on the bar-shaped housing and covered at the opening; A bar-shaped mounting plate extends outward from the corresponding part of the pole connection position, and there are several mounting holes on the strip-shaped mounting plate that can be threaded through and threaded with the light pole so that the lithium battery storage and control integrated device can be fixed on the light pole; The bar-shaped housing is provided as an integrated structure and is extruded from metal.

Preferably, several outlet holes are provided on one of the cover plates.

Preferably, the metal can be iron, aluminum or aluminum alloy.

Preferably, an EVA waterproof layer is filled at the joint between the bar-shaped housing and the cover plate.

The housing structure of the lithium battery storage and control integrated device of the solar street lamp of the utility model is used to accommodate the lithium battery and the intelligent controller, and is fixed on the light pole through screw connection and is arranged at the lower end of the solar battery panel. The shell structure includes a bar-shaped shell with an accommodating cavity in the middle and openings at both ends, and a cover plate covering the openings at both ends of the bar-shaped shell. The cover plate is fixed on the strip mounting hole on the opening by means of screw connection, and at the same time, there are strip mounting plates along both sides of the outer wall of the strip housing, and a number of mounting holes are provided on the strip mounting plate to facilitate the structure of the shell. Fixing on the light pole means that the integrated lithium battery storage and control device can be easily fixed on the light pole. The strip shell, strip mounting hole, and strip mounting plate are set in one integrated structure. The structure is simple. It is formed by metal extrusion. One-time molding, the finished product is fine and does not need subsequent polishing and polishing. The length of the finished product formed at the same time can reach more than 10 meters. , the strip shell can be freely cut according to the length required by the customer. The process is simple, the production efficiency is high, and it can be mass-produced with high flexibility. In addition, the strip shell is integrally formed, the overall material is uniform, the setting is reasonable, and the heat dissipation effect is improved. , so that the lithium battery storage control integrated device maintains a suitable working temperature, thereby improving the reliability of the lithium battery storage control integrated device and prolonging the service life of the lithium battery storage control integrated device. Therefore, the utility model realizes a shell structure of a lithium battery storage and control integrated device for a solar street lamp with simple structure, simple production process, high production efficiency, low production cost, delicate finished product, uniform material, and good heat dissipation effect.

Description of drawings

Fig. 1 is one of the three-dimensional structural schematic diagrams of the lithium battery storage control integrated device in an embodiment of the shell structure of the lithium battery storage control integrated device of the solar street lamp of the present invention;

Fig. 2 is the second three-dimensional structural schematic diagram of the lithium battery storage control integrated device in an embodiment of the shell structure of the solar street lamp of the present invention;

Fig. 3 is a three-dimensional structural schematic diagram of a bar-shaped housing in an embodiment of the housing structure of the lithium battery storage and control integrated device of the solar street lamp of the present invention;

4 is a schematic cross-sectional structure diagram of a bar-shaped housing in an embodiment of the housing structure of the lithium-ion battery storage-control integrated device of the solar street lamp of the present invention.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Fig. 1 to Fig. 4, an embodiment of the housing structure of the lithium battery storage and control integrated device of the solar street lamp is proposed. The solar street lamp includes a base, a lamp post, a lamp arm, an LED light source assembly, a solar panel, a A lithium battery storage and control integrated device installed on the light pole and at the lower end of the solar panel.

The base of this embodiment is set as a cement base and fixed on the ground, the light pole is fixed on the base, and the top of the light pole is provided with a solar panel, and the solar panel can absorb solar light and convert it into Electric energy; there is also a lamp arm on the lamp pole, and the end of the lamp arm is equipped with an LED light source component that illuminates downward; there is also a lithium battery storage and control integrated device on the lamp pole, and the lithium battery storage and control integrated device is located at the lower end of the solar panel , The solar panel has the effect of shielding the integrated lithium battery storage and control device from wind and rain, and the reasonable setting improves the waterproof strength of the integrated lithium battery storage control device, which is practical and convenient.

The lithium battery storage and control integrated device includes a lithium battery, an intelligent controller, and a housing structure that can accommodate the lithium battery and the intelligent controller. During the day, the lithium battery can store the electric energy converted by the solar panel, and at night, the lithium battery can provide power for the LED light source components to realize the lighting function of the solar street lamp. The intelligent controller can control the work of solar street lights, and at the same time can ensure that the battery is not damaged due to overcharging or overdischarging, and has functions such as light control, time control, temperature compensation, lightning protection, and reverse polarity protection.

The housing structure of the present invention includes a bar-shaped housing 100 with an accommodating cavity 102 in the middle and openings at both ends, and a cover plate 200 covering the openings at both ends of the bar-shaped housing 100 . One of the cover plates 200 is provided with several outlet holes 202, the lithium battery and the intelligent controller are placed in the accommodating cavity 102, and the electric wire 300 extended from the lithium battery and the intelligent controller passes through the outlet holes 202 and connects with the solar panel. , LED light source components are electrically connected. A strip mounting hole 101 is provided at the corner of the inner wall of the strip housing 100, and the cover plate 200 is provided with a plurality of through holes 201 corresponding to the position of the strip mounting hole 101, through which screws pass through the through holes 201 and connect with the strip mounting hole. 101 threaded engagement so that the cover plate 200 is fixed on the bar-shaped housing 100 and covered at the opening. The utility model is filled with an EVA waterproof layer at the joint between the bar-shaped housing 100 and the cover plate 200. The EVA waterproof layer not only It has a waterproof effect and also has a bonding effect, which improves the connection tightness between the strip housing 100 and the cover plate 200, and has high waterproof and sealing strength, and the EVA waterproof layer is resistant to high temperatures, has good stability, and has a long service life. In addition, the lithium battery The control integrated device is located at the lower end of the solar panel. The solar panel has the function of sheltering the lithium battery storage and control integrated device from wind and rain. Reasonably set, the EVA waterproof layer is sufficient for the overall waterproof and sealing strength of the shell structure.

The two sides of the outer wall of the bar-shaped housing 100 of the shell structure extend out a bar-shaped mounting plate 103 along the edge at the position corresponding to the connection position of the light pole. The threaded connection enables the integrated lithium battery storage and control device to be fixed in the installation hole 104 on the light pole. The bar-shaped housing 100 is fixed on the light pole through screw connection, so the structure is compact and the connection is firm. The strip-shaped mounting plate 103 is located on both sides of the outer wall of the strip-shaped housing 100 and corresponds to the light pole. The strip-shaped mounting plate 103 is provided with a number of mounting holes 104 to facilitate the fixing of the shell structure on the light pole. Then, the lithium battery storage and control integrated device is fixed on the light pole.

The strip-shaped housing 100, the strip-shaped mounting hole 101 and the strip-shaped mounting plate 103 of the present utility model are arranged as an integrated structure and are extruded from metal, and the metal can be iron, aluminum or aluminum alloy. The strip housing 100 is integrally formed, has a simple structure and a reasonable design. The bar-shaped housing 100 in this embodiment is set as a hot-extruded aluminum alloy profile. The finished product has high strength, good hardness, fast design change, high flexibility, one-time molding, fine finished product, no need for subsequent polishing, simplified production process, and shortened production. cycle, improve production efficiency; and during production, the longer bar-shaped shell 100 can be continuously extruded at one time, and the length of the finished product can reach more than 10 meters, and then the length of the bar-shaped shell 100 can be freely cut according to customer requirements. Customers need to extrude bar-shaped shells 100 of different cross-sections, with high flexibility and diverse choices, and only one extrusion die can produce finished products of different sizes. The die is easy to maintain and saves part of the cost of the die. Modernized production greatly improves production efficiency and reduces production costs; and the bar-shaped housing 100 is integrally formed, the overall material is uniform, the setting is reasonable, and the heat dissipation effect is improved, so that the lithium battery storage control integrated device maintains a suitable working temperature, thereby improving the lithium battery storage control integration. The reliability of the device prolongs the service life of the lithium battery storage control integrated device. Therefore, the housing structure of the lithium battery storage and control integrated device of the solar street lamp of the present invention has achieved positive effects such as simple structure, simple production process, high production efficiency, low production cost, delicate finished product, uniform material, good heat dissipation effect, and long service life. , is worthy of wide promotion and application.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (4)

1. The shell structure of the lithium battery storage and control integrated device of the solar street lamp. The solar street lamp includes a base, a lamp pole, a lamp arm, an LED light source assembly, a solar panel, and is fixed on the lamp pole and placed on the The lithium battery storage and control integrated device at the lower end of the solar panel is characterized in that the lithium battery storage control integrated device includes a lithium battery, an intelligent controller, and a housing structure that can accommodate the lithium battery and the intelligent controller. The shell structure includes a bar-shaped shell with an accommodating cavity in the middle and openings at both ends, and a cover plate that covers the openings at both ends of the bar-shaped shell; the inner wall of the bar-shaped shell There are strip-shaped mounting holes at the corners, and the cover plate is provided with a number of through holes at the positions corresponding to the strip-shaped mounting holes. Screws pass through the through-holes and engage with the strip-shaped mounting holes so that The cover plate is fixed on the strip-shaped housing and covers the opening; the two sides of the outer wall of the strip-shaped housing extend outward along the edge at the position corresponding to the connection position of the light pole. The strip-shaped mounting plate is provided with a number of mounting holes for screws to pass through and threadedly connected with the light pole so that the lithium battery storage control integrated device is fixed on the light pole; the strip-shaped The housing is provided as a one-piece structure and is extruded from metal. 2. The shell structure of the integrated lithium battery storage and control device for solar street lamps according to claim 1, wherein a plurality of outlet holes are provided on one of the cover plates. 3. The shell structure of the integrated lithium battery storage and control device for solar street lamps according to claim 1 or 2, wherein the metal can be iron, aluminum or aluminum alloy. 4. The housing structure of the integrated lithium battery storage and control device for solar street lamps according to claim 3, characterized in that, the connection between the bar-shaped housing and the cover plate is filled with an EVA waterproof layer.