Battery pack for solar street lamp

Abstract

The utility model relates to a battery pack for a solar street lamp, which comprises a hoop and two box bodies, the hoop is used for being mounted on a solar street lamp pole, 4N uniformly distributed socket pipes are arranged on the outer side of the hoop, 2N uniformly distributed bolts are fixedly connected to the inner side of each box body, and the bolts are matched with the socket pipes in a one-to-one correspondence and plugging manner; a plurality of lithium batteries connected in series and / or in parallel are placed in the box body, and a semicircular box cover is mounted at the top end of the box body; a semi-circular transparent plastic shell is installed on the outer side of the box body, and an arc-shaped groove used for containing advertising paper is formed between the transparent plastic shell and the outer side wall of the box body. The solar street lamp has the advantages that the hoop is installed on the solar street lamp pole, the plug pin is arranged on the inner side of the box body and matched with the socket pipe on the outer side of the hoop in a pluggable mode, the lithium batteries are installed in the box body so that a battery pack can be conveniently installed, and the size of the box body can be conveniently adjusted according to the requirement for the electricity storage capacity so that the enough number of lithium batteries can be conveniently installed; advertising paper can be placed in the arc-shaped groove to increase the practical function of the battery pack.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of solar street lamps, especially to a battery pack for solar street lamp. BACKGROUND

[0002] Solar street lamps are more and more popular, and the battery pack of the existing solar street lamp is generally inserted into the bottom of the pole body of the solar street lamp pole or installed at the bottom of the solar cell panel. The volume and structure of the battery pack are limited by the installation position, and the battery pack is difficult to install and disassemble, and has a single function. SUMMARY

[0003] The utility model aims at overcoming the above problems existing in the prior art, and provides a battery pack for solar street lamp.

[0004] To achieve the above technical purposes and effects, the utility model realizes the following technical scheme:

[0005] A battery pack for solar street lamp, comprising a hoop for being installed on a solar street lamp pole, two semicircular ring-shaped box bodies, the outer side of the hoop is provided with 4N evenly distributed socket pipes, the inner side of the box body is fixedly connected with 2N evenly distributed bolts, the bolt and the socket pipe are one-to-one matched with each other, a plurality of series and / or parallel lithium batteries are arranged in the box body, a semicircular ring-shaped box cover is installed at the top end of the box body, a semicircular ring-shaped transparent plastic shell is installed on the outer side of the box body, and an arc-shaped groove for arranging advertising paper is formed between the transparent plastic shell and the outer side wall of the box body.

[0006] The hoop comprises two clamping plates with a cross section in the shape of a Chinese character "j", the two clamping plates are connected by screwing bolts and nuts, and N evenly distributed socket pipes are welded on the outer side of each clamping plate.

[0007] The outer side bottom of the box body is provided with an outwardly extending lower flange, the outer side top of the box body is provided with an outwardly extending upper flange, and the transparent plastic shell is installed between the lower flange and the upper flange.

[0008] The bottom of the upper flange is provided with an upper clamping groove with a cross section in the shape of a right triangle, the top of the lower flange is provided with a lower clamping groove with a cross section in the shape of a right triangle, and the upper and lower ends of the transparent plastic shell are clamped in the upper and lower clamping grooves respectively.

[0009] The outer side wall of the box body is pasted with a heat insulation film.

[0010] The utility model also includes a sunshade and rain cover which is above the box cover, the sunshade and rain cover includes two semicircle ring cover bodies, two semicircle ring sealing pads, the bottom of each cover body is provided with a "ke" shaped connecting plate, two connecting plates are connected by screws to make two connecting plates be clamped on the solar street lamp pole, and the sealing pads are clamped between the connecting plate and the solar street lamp pole.

[0011] One end of the cover body is provided with an outward protruding buckle strip, and the other end of the cover body is provided with an inward recessed buckle groove.

[0012] The height difference between the bottom end of the connecting plate and the top end of the box cover is less than the height of the bolt.

[0013] The utility model discloses the beneficial effect is: installing the hoop on the solar street lamp pole, setting the bolt and the socket pipe of the hoop outside on the inboard of the box body, installing the lithium battery in the box body, so that the installation of the battery pack is convenient, and it is also convenient to adjust the size of the box body according to the demand of the storage capacity to install enough lithium batteries, installing the transparent plastic shell on the outside of the box body forms the arc-shaped groove between the outside wall of the box body and the transparent plastic shell, and the arc-shaped groove can place the advertising paper and increase the practical function of the battery pack. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application, and the illustrative embodiment and the description of the utility model are used to explain the utility model, and do not constitute improper limitation to the utility model. In the drawings:

[0015] Figure 1 It is the structure schematic diagram of battery pack installation on the street lamp pole in the utility model,

[0016] Figure 2 It is the exploded view of battery pack in the utility model,

[0017] Figure 3 It is the structure schematic diagram of hoop in the utility model,

[0018] Figure 4 It is the structure schematic diagram of the first visual angle of box body in the utility model,

[0019] Figure 5 It is the structure schematic diagram of the second visual angle of box body in the utility model,

[0020] Figure 6 It is the structure schematic diagram of cover body in the utility model,

[0021] The figure label explanation: solar street lamp pole 100, hoop 1, clamping plate 11, socket pipe 12, box 2, bolt 21, lower flange 22, lower clamping groove 22a, upper flange 23, upper clamping groove 23a, lithium battery 3, box cover 4, transparent plastic shell 5, arc-shaped groove 6, heat insulation film 7, sunshade rain cover 8, cover body 81, buckle strip 81a, buckle groove 81b, sealing gasket 82, connecting plate 83. DETAILED DESCRIPTION

[0022] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] As Figures 1 to 6 shown, a kind of battery pack for solar street lamp, including the hoop 1 for being installed on solar street lamp pole 100, two half circular ring box 2, the outside of hoop 1 is provided with 4N evenly distributed socket pipe 12, hoop 1 includes two cross-sections "J" shaped clamping plate 11, two clamping plates 11 are connected with screw and nut, the outside upper portion and lower portion of each clamping plate 11 are welded with 3 evenly distributed socket pipe 12 respectively;2N evenly distributed bolts 21 are fixed on the inside of box 2, bolt 21 and socket pipe 12 one-to-one pull-insertion cooperation, to facilitate the installation of battery pack;

[0024] A plurality of lithium batteries 3 in series and / or in parallel are placed in box 2, and a semi-circular ring-shaped box cover 4 is installed at the top end of box 2, so as to adjust the size of the box according to the demand of the storage capacity to facilitate the installation of a sufficient number of lithium batteries.

[0025] The outside bottom of box 2 is provided with an outwardly extending lower flange 22, and the outside top of box 2 is provided with an outwardly extending upper flange 23, and a transparent plastic shell 5 is installed between the lower flange 22 and the upper flange 23.

[0026] A semi-circular ring-shaped transparent plastic shell 5 is installed on the outside of box 2, specifically, the bottom of the upper flange 23 is provided with an upper clamping groove 23a with a right triangle cross section, the top of the lower flange 22 is provided with a lower clamping groove 22a with a right triangle cross section, and the upper and lower ends of the transparent plastic shell 5 are clamped in the upper clamping groove 23a and the lower clamping groove 22a respectively.

[0027] In order to prevent sunlight from increasing the temperature inside the box, heat insulation film 7 is pasted on the outside wall of box 2.

[0028] In order to prevent rainwater from flowing along the solar street lamp pole to the box body, and also to prevent the sunlight from directly irradiating to the box cover, a sunshade rain cover 8 is further included, which is located above the box cover 4, and the sunshade rain cover 8 includes two semi-circular ring-shaped cover bodies 81 and two semi-circular ring-shaped sealing pads 82, the bottom of each cover body 81 is provided with a "j" shaped connecting plate 83, and the two connecting plates 83 are connected by screws to make the two connecting plates 83 clamped on the solar street lamp pole, and the sealing pad 82 is clamped between the connecting plate 83 and the solar street lamp pole.

[0029] One end of the cover body 81 is provided with an outwardly protruding buckle strip 81a, and the other end of the cover body 81 is provided with an inwardly recessed buckle groove 81b, when the two cover bodies 81 are spliced, the buckle strip 81a and the buckle groove 81b are clamped together, so as to prevent rainwater from falling from the splicing joint of the two cover bodies to the box cover.

[0030] The height difference between the bottom end of the connecting plate 83 and the top end of the box cover 4 is less than the height of the bolt 21, so as to prevent the box body from being separated from the hoop under the action of non-human force.

[0031] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.

Claims

1. A battery pack for a solar street light, characterized by: The utility model provides a kind of solar street lamp pole bracket, including the hoop for being installed on solar street lamp pole, two half circular ring box, the outside of the hoop is provided with 4N evenly distributed socket pipe, the inside of the box is fixed with 2N evenly distributed bolt, the bolt and socket pipe one-to-one pull plug cooperation;Several series and / or parallel lithium batteries are placed in the box, the top of the box is equipped with half circular ring cover;The outside of the box is equipped with half circular ring transparent plastic shell, and the arc-shaped groove for placing advertising paper is formed between the outer side wall of the box and the transparent plastic shell.

2. The battery pack of claim 1, wherein: The hoop includes two cross-section "J" shaped clamping plates, and the two clamping plates are connected by screwing bolts and nuts.

3. The battery pack of claim 1, wherein: The outside bottom of the box is provided with an outwardly extending lower flange, and the outside top of the box is provided with an outwardly extending upper flange, and the transparent plastic shell is installed between the lower flange and the upper flange.

4. The battery pack of claim 3, wherein: The bottom of the upper flange is provided with an upper clamping groove with a right-angled triangular cross-section, and the top of the lower flange is provided with a lower clamping groove with a right-angled triangular cross-section, and the upper and lower ends of the transparent plastic shell are clamped in the upper and lower clamping grooves, respectively.

5. The battery pack of claim 1, wherein: The outer side wall of the box is pasted with a heat insulation film.

6. The battery pack of claim 1, wherein: It also includes a sunshade rain cover, which is located above the cover, and the sunshade rain cover includes two half circular ring cover bodies and two half circular ring sealing pads.

7. The battery pack of claim 6, wherein: One end of the cover body is provided with an outwardly protruding buckle strip, and the other end of the cover body is provided with an inwardly recessed buckle groove.

8. The battery pack of claim 6, wherein: The height difference between the bottom end of the connecting plate and the top end of the cover is less than the height of the bolt.

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