CN212342739U

CN212342739U - Solar lithium battery with high-temperature-resistant protection box

Info

Publication number: CN212342739U
Application number: CN202021342610.7U
Authority: CN
Inventors: 欧阳北国
Original assignee: Shenzhen Kaimanda Technology Co ltd
Current assignee: Shenzhen Kaimanda Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-01-12
Anticipated expiration: 2030-07-10

Abstract

The utility model belongs to solar energy lithium cell field, especially a solar energy lithium cell with prevent high temperature protection box, the following scheme is proposed at present, and it includes the casing, the fresh air inlet has all been opened to the bottom both sides of casing, and the top opening part of casing slides has a bottom open-ended activity section of thick bamboo, and the internally mounted of an activity section of thick bamboo has the fixed plate, and it has the through-hole to open on the fixed plate, installs the fan in the through-hole, all installs buffering coupling mechanism on the bottom both sides of fixed plate and the bottom inner wall of casing, all installs the lithium cell on buffering coupling mechanism's the output shaft, the crisscross setting of lithium cell on fixed plate and the casing diapire, all open flutedly on the both sides. This device removes conveniently, conveniently carries, when needs carry out solar charging, expandes this device fast, carries out solar energy outdoor charging, and fresh air inlet, the exhaust vent on it are opened simultaneously, dispel the heat and ventilate, prevent that the lithium cell temperature is higher when carrying out charge-discharge and lead to the battery to burn out.

Description

Solar lithium battery with high-temperature-resistant protection box

Technical Field

The utility model relates to a solar energy lithium cell technical field especially relates to a solar energy lithium cell with prevent high temperature protection box.

Background

Solar power generation is increasingly applied as a novel environment-friendly power generation technology, and lithium batteries are also increasingly applied due to the advantages of high safety, specific capacity, self-discharge rate, cost performance and the like.

Therefore, the solar lithium battery is becoming a new mainstream product with high cost performance. At present, the solar lithium battery has fewer forms, is mainly a fixed device, is less in movable type, and cannot meet the requirements of people doing outdoor activities, so that the solar lithium battery with the high-temperature-resistant protection box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solar energy lithium cell with prevent high temperature protection box has solved the problem of proposing in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a solar lithium battery with a high-temperature-resistant protection box comprises a shell, wherein air inlet holes are formed in two sides of the bottom end of the shell, a movable barrel with an opening at the bottom end is arranged at an opening at the top end of the shell in a sliding mode, a fixed plate is arranged inside the movable barrel, through holes are formed in the fixed plate, a fan is arranged in the through holes, buffer connecting mechanisms are arranged on two sides of the bottom end of the fixed plate and on the inner wall of the bottom end of the shell, lithium batteries are arranged on output shafts of the buffer connecting mechanisms in a staggered mode, grooves are formed in two side walls of the movable barrel, solar cell panels are rotatably connected to top walls of the grooves, springs I are connected between the solar cell panels and the side walls of the grooves, and air outlet holes located above the fixed plate are formed in the side walls;

the top both sides of casing all opened the guiding hole, sliding connection has the fixed pin in the guiding hole, is connected with spring two between fixed pin and the casing, and draw-in groove one is all opened to the top both sides of a movable section of thick bamboo, and draw-in groove two is all opened to the bottom both sides of a movable section of thick bamboo, and the one end activity of fixed pin is pegged graft in draw-in groove one or draw-in groove two.

Preferably, the outer side wall of the shell is provided with cooling fins, and four corners of the bottom end of the shell are provided with universal wheels.

Preferably, buffering coupling mechanism includes fixed box, and the inside sliding connection of fixed box has the fly leaf, and the intermediate position embedding of fly leaf has magnetic block two, and the both sides of magnetic block two all are equipped with the magnetic block one of installing on fixed box inner wall, and the equal rigid coupling in four corners of fly leaf has the spliced pole, and the one end of spliced pole extends to the outside of fixed box, and all installs the buffering post on the both sides wall of fly leaf.

Preferably, a dust screen is arranged in the air inlet hole.

Preferably, all install the slider on the both sides wall of fly leaf, all opened the spout on the both sides inner wall of fixed box, slider sliding connection is in the spout, and all is connected with spring three between the both sides wall of slider and spout.

Preferably, the top end of the movable cylinder is provided with a handle, the edge of the bottom end of the movable cylinder is provided with an annular groove, and a sealing ring is embedded in the annular groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a solar energy lithium cell with prevent high temperature protection box, the device removes conveniently, conveniently carries, when needs carry out solar charging, expandes this device fast, carries out solar energy outdoor charging, and fresh air inlet, the exhaust vent on it are opened simultaneously, dispels the heat and ventilates, prevents that the lithium cell from burning out the higher battery that leads to of temperature when carrying out charge-discharge.

2. The utility model provides a solar energy lithium cell with prevent high temperature protection box when not charging, the device keeps encapsulated situation, prevents the inside damage of intaking of device, and through buffering coupling mechanism's setting when the transport, can play the absorbing effect of buffering to its inside lithium cell.

Drawings

Fig. 1 is a schematic structural diagram of a solar lithium battery with a high temperature protection box according to the present invention;

fig. 2 is a schematic view of an expanded structure of a solar lithium battery with a high temperature protection box according to the present invention;

fig. 3 is a perspective view of a buffering connection mechanism of a solar lithium battery with a high temperature protection box according to the present invention;

fig. 4 is the utility model provides a buffer connection mechanism of solar lithium battery with prevent high temperature protection box's structure schematic diagram.

In the figure: the solar battery comprises a shell 1, a buffer connecting mechanism 2, a fixed box 2-1, a buffer column 2-2, a sliding block 2-3, a spring III 2-4, a connecting column 2-5, a magnetic block I2-6, a magnetic block II 2-7, a movable plate 2-8, an air inlet 3, a movable barrel 4-1, a mounting groove 4-1, a spring I5, a solar battery panel 6, an air outlet 7, a fixed pin 8, a spring II 9, a clamping groove I10, a lifting handle 11, a fan 12, a fixed plate 13, a lithium battery 14 and a clamping groove II 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, a lithium solar cell with a high temperature protection case includes a case 1, the bottom end of the shell 1 is provided with air inlet holes 3 on both sides, the top end opening of the shell 1 is provided with a movable cylinder 4 with an opening at the bottom end in a sliding manner, a fixed plate 13 is arranged inside the movable cylinder 4, the fixed plate 13 is provided with a through hole, a fan 12 is arranged in the through hole, both sides of the bottom end of the fixed plate 13 and the inner wall of the bottom end of the shell 1 are provided with buffer connecting mechanisms 2, output shafts of the buffer connecting mechanisms 2 are provided with lithium batteries 14, the fixed plate 13 and the lithium batteries on the bottom wall of the shell 1, grooves are formed in the two side walls of the movable cylinder 4, the top wall of each groove is rotatably connected with a solar cell panel 6, a spring I5 is connected between each solar cell panel 6 and the side wall of each groove, and air outlet holes 7 located above the fixed plate 13 are formed in the side walls of the grooves;

the top both sides of casing 1 all opened the guiding hole, and sliding connection has fixed pin 8 in the guiding hole, is connected with spring two 9 between fixed pin 8 and the casing 1, and draw-in groove one 10 has all been opened to the top both sides of a movable section of thick bamboo 4, and draw-in groove two 15 has all been opened to the bottom both sides of a movable section of thick bamboo 4, and the one end activity of fixed pin 8 is pegged graft in draw-in groove one 10 or draw-in groove two 15.

The outer side wall of the shell 1 is provided with cooling fins, and four corners of the bottom end of the shell 1 are provided with universal wheels.

Solar cell panel 6 is connected with lithium cell 14 through the charger, and lithium cell 14 is connected with the interface that charges that is located on casing 1 lateral wall through the wire.

The buffer connecting mechanism 2 comprises a fixed box 2-1, a movable plate 2-8 is connected inside the fixed box 2-1 in a sliding mode, a second magnetic block 2-7 is embedded in the middle of the movable plate 2-8, first magnetic blocks 2-6 mounted on the inner wall of the fixed box 2-1 are arranged on two sides of the second magnetic block 2-7, connecting columns 2-5 are fixedly connected to four corners of the movable plate 2-8, one ends of the connecting columns 2-5 extend to the outside of the fixed box 2-1, buffer columns 2-2 are mounted on two side walls of the movable plate 2-8, the buffer columns 2-2 are elastic rubber blocks, the first magnetic blocks 2-6 and the second magnetic blocks 2-7 are magnetically repellent, and the buffer connecting mechanism can play a role in buffering and damping for the lithium battery 14 during transportation;

and the two side walls of the movable plate 2-8 are both provided with sliding blocks 2-3, the inner walls of the two sides of the fixed box 2-1 are both provided with sliding grooves, the sliding blocks 2-3 are connected in the sliding grooves in a sliding manner, and springs three 2-4 are connected between the sliding blocks 2-3 and the two side walls of the sliding grooves, so that the effects of buffering and shock absorption are further achieved

The dust screen is installed in the fresh air inlet 3, and when ventilation and heat dissipation are carried out, external dust can be prevented from entering the device.

Handle 11 is installed on the top of a movable section of thick bamboo 4, and handle 11's setting can conveniently carry this device, and the bottom edge of a movable section of thick bamboo 4 is opened there is the annular groove, and the embedding has the sealing washer in the annular groove, when a movable section of thick bamboo 4 does not pull out, guarantees the encapsulated situation of device.

The working principle is as follows: when the device is used, the device is moved through the universal wheels, when the device is moved, the lithium battery 14 in the device is buffered and damped through the buffer connecting mechanism 2, the movable plate 2-8 provided with the second magnetic block 2-7 is magnetically repelled with the first magnetic block 2-6, the movable plate 2-8 is driven to slide in the fixed box 2-1 through magnetic repulsion force, the sliding block 2-3 is driven to slide in the sliding groove, the sliding block 2-3 drives the third spring 2-4 to stretch or compress to play a role in buffering and damping, when the solar panel 6 needs to be unfolded for charging, the two fixing pins 8 are pulled to drive the second spring 9 to stretch, one end of each fixing pin 8 is pulled out of the first clamping groove 10, then the movable barrel 4 is driven to move upwards through the handle 11, after the movable barrel moves to a high place, one end of each fixing pin 8 is inserted into the second clamping groove 15, fix the device, solar cell panel 6 of 4 both sides of movable cylinder expandes under the spring action of spring 5 simultaneously, expand the back, solar cell panel 6 absorbs light energy and turns into the electric energy and passes through the charger storage in lithium cell 14, simultaneously at the rechargeable battery, fan 12 starts, pass through fresh air inlet 3 in leading-in casing 1 and the movable cylinder 4 of external air, take away the heat on the lithium cell 14, discharge through exhaust vent 7, this device removes conveniently, conveniently carries, when needs carry out solar charging, expand this device fast, carry out solar energy outdoor charging, fresh air inlet on it simultaneously, the exhaust vent is opened, dispel the heat and ventilate, prevent that the lithium cell from leading to the battery to burn out when carrying out charge-discharge temperature is higher.

And when not charging, the device keeps a sealed state, prevents the damage of water entering the device, and can play the effect of buffering and damping to the lithium battery inside the device through the arrangement of the buffering connecting mechanism during carrying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A solar lithium battery with a high-temperature-resistant protection box comprises a shell (1) and is characterized in that air inlet holes (3) are formed in the two sides of the bottom end of the shell (1), a movable cylinder (4) with an open bottom end slides at the opening at the top end of the shell (1), a fixed plate (13) is installed inside the movable cylinder (4), a through hole is formed in the fixed plate (13), a fan (12) is installed in the through hole, buffer connecting mechanisms (2) are installed on the two sides of the bottom end of the fixed plate (13) and the inner wall of the bottom end of the shell (1), lithium batteries (14) are installed on output shafts of the buffer connecting mechanisms (2), the lithium batteries on the bottom walls of the fixed plate (13) and the shell (1) are arranged in a staggered mode, grooves are formed in the two side walls of the movable cylinder (4), a solar cell panel (6) is rotatably connected on the top wall of each groove, and a first spring (5), the side walls of the grooves are provided with air outlet holes (7) which are positioned above the fixed plate (13);

the top both sides of casing (1) all opened the guiding hole, sliding connection has fixed pin (8) in the guiding hole, is connected with spring two (9) between fixed pin (8) and casing (1), and draw-in groove one (10) have all been opened to the top both sides of a movable section of thick bamboo (4), and draw-in groove two (15) have all been opened to the bottom both sides of a movable section of thick bamboo (4), and the one end activity of fixed pin (8) is pegged graft in draw-in groove one (10) or draw-in groove two (15).

2. The solar lithium battery with the high-temperature protection box is characterized in that the outer side wall of the shell (1) is provided with cooling fins, and four corners of the bottom end of the shell (1) are provided with universal wheels.

3. The solar lithium battery with the high-temperature protection box is characterized in that the buffer connecting mechanism (2) comprises a fixed box (2-1), a movable plate (2-8) is slidably connected inside the fixed box (2-1), a second magnetic block (2-7) is embedded in the middle of the movable plate (2-8), the first magnetic block (2-6) mounted on the inner wall of the fixed box (2-1) is arranged on each of two sides of the second magnetic block (2-7), connecting columns (2-5) are fixedly connected to four corners of the movable plate (2-8), one end of each connecting column (2-5) extends to the outside of the fixed box (2-1), and buffer columns (2-2) are mounted on two side walls of the movable plate (2-8).

4. The solar lithium battery with the high-temperature protection box as claimed in claim 1, wherein a dust screen is installed in the air inlet hole (3).

5. The solar lithium battery with the high-temperature protection box according to claim 3, wherein the two side walls of the movable plate (2-8) are respectively provided with a sliding block (2-3), the inner walls of the two sides of the fixed box (2-1) are respectively provided with a sliding groove, the sliding blocks (2-3) are slidably connected in the sliding grooves, and a spring III (2-4) is connected between the sliding blocks (2-3) and the two side walls of the sliding grooves.

6. The solar lithium battery with the high-temperature protection box as claimed in claim 1, wherein the top end of the movable cylinder (4) is provided with a handle (11), the bottom edge of the movable cylinder (4) is provided with an annular groove, and a sealing ring is embedded in the annular groove.