CN214588978U

CN214588978U - Lithium battery applied to motor home

Info

Publication number: CN214588978U
Application number: CN202023242121.7U
Authority: CN
Inventors: 梁志永; 谢龙山
Original assignee: Dongguan Defu New Energy Co ltd
Current assignee: Dongguan Defu New Energy Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-02
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a lithium battery applied to a motor home, which comprises a shell and a cover plate; the bottom middle part of the inner wall of the right side of the shell is communicated with the fan bin in a penetrating mode, semiconductor refrigerating pieces are vertically and fixedly mounted at the front end and the rear end of the right side inside the fan bin, and the hot end of each semiconductor refrigerating piece is arranged on the outer side of the fan bin. The utility model discloses a bottom inner wall fixed mounting of casing has temperature sensor, can detect the temperature in the casing, summer ambient temperature is higher, lithium battery charging can generate heat, the lithium battery is arranged in high temperature environment for a long time, influence the life of lithium battery very easily, when the temperature in the casing is higher than temperature sensor's setting value, temperature sensor can pass data to the PLC controller, the PLC controller can control the temperature in semiconductor refrigeration piece work reduction fan storehouse, control hair-dryer work, the cold wind that blows off through the fan storehouse can reduce the temperature in the casing fast, moreover, the steam generator is simple in structure, the radiating effect is good.

Description

Lithium battery applied to motor home

Technical Field

The utility model relates to a lithium cell technical field specifically is a be applied to lithium cell of car as a house.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution using lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable;

the retrieval publication number is CN208781994U, and the storage battery with the heat dissipation function comprises a shell and a bolt, wherein the surface of the shell is movably connected with a cover plate through the bolt, the bottom of an inner cavity of the shell is fixedly connected with a high-elasticity reset spring, the top of the high-elasticity reset spring is fixedly connected with a placing plate, the top of the inner cavity of the shell is fixedly connected with a fixing plate, and the top of the inner cavity of the shell, which is positioned at the top of the fixing plate, is fixedly connected with a circuit board;

in realizing the utility model discloses an in-process, the inventor finds that there is following problem at least among the prior art and does not get a solution, and 1, when summer ambient temperature is higher, the single heat dissipation of blowing through the hair-dryer, the radiating effect is poor, and 2, when the car as a house went to meet the bumpy ground, the group battery took place to rock easily and vibrations, and the result of use is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to lithium cell of car as a house, solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery applied to a motor home comprises a shell and a cover plate;

a fan bin is communicated with the middle of the bottom end of the inner wall of the right side of the shell in a penetrating manner, semiconductor refrigerating sheets are vertically and fixedly mounted at the front end and the rear end of the right side in the fan bin, the hot end of each semiconductor refrigerating sheet is arranged on the outer side of the fan bin, a blower is fixedly mounted at the left side in the fan bin, a filter screen plate is fixedly mounted at the right side of the fan bin through screws, and first fixing holes are formed in four corners of the top end of the shell;

the utility model discloses a lithium battery, including apron upper surface, casing, apron, bottom plate, the first fixed orifices of first fixed orifices and second fixed orifices are all run through to four turnings of apron upper surface and have been seted up the second fixed orifices, the casing passes through first fixed orifices and second fixed orifices and fixed connection with the apron through fixing bolt, the inside sliding connection of casing has the bottom plate, the equal vertical fixed mounting in four turnings of the upper surface of bottom plate has the baffle, the middle part of bottom plate bottom side is run through and has been seted up the thermovent, the lithium cell has been placed to the upper surface of bottom plate, the inboard of four group's baffles is arranged in to the lithium cell, the upper surface of apron runs through and has been seted up a plurality of groups louvre, the right side of casing is provided with the PLC controller, the left side fixed mounting of casing bottom inner wall has temperature sensor.

As an optimal implementation mode of the utility model, the middle part symmetry on bottom plate left side and right side installs the stopper, the equal vertical spacing groove of having seted up in the middle part of casing left side and right side inner wall, stopper and spacing groove sliding connection.

As a preferred embodiment of the present invention, the inner side of the baffle and the upper surface of the bottom plate are both bonded with a rubber pad by strong glue.

As a preferred embodiment of the present invention, the bottom side of the cover plate is bonded with three groups of rubber strips by strong glue.

As a preferred embodiment of the utility model, the input of PLC controller passes through the wire with external power and constitutes the electricity to be connected, the output of PLC controller passes through the wire with the input of semiconductor refrigeration piece and hair-dryer and constitutes the electricity to be connected, temperature sensor's data output end is connected with the data input part of PLC controller, the signal output part of PLC controller is connected with the signal input part of semiconductor refrigeration piece and hair-dryer.

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

1. the utility model relates to a be applied to lithium cell of car as a house, bottom inner wall fixed mounting through the casing has temperature sensor, can detect the temperature in the casing, summer ambient temperature is higher, lithium cell charging can generate heat, the lithium cell is arranged in high temperature environment for a long time, influence the life of lithium cell very easily, when the temperature in the casing is higher than temperature sensor's setting value, temperature sensor can pass the PLC controller to data, the PLC controller can control the temperature in semiconductor refrigeration piece work reduction fan storehouse, control hair-dryer work, the cold wind that blows off through the fan storehouse can reduce the temperature in the casing fast, moreover, the steam generator is simple in structure, and the radiating effect is good.

2. The utility model relates to a be applied to lithium cell of car as a house, the inboard through the baffle and the upper surface of bottom plate all bond through powerful glue has the rubber pad, can improve the fixed effect of baffle to bottom plate top lithium cell on the one hand, and on the other hand can reduce the car as a house and go when meetting the rugged ground, to the vibrations and the impact that the lithium cell caused, improves the life of lithium cell.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a lithium battery applied to a motor home of the present invention;

fig. 2 is a top view of a bottom plate of a lithium battery applied to a motor home of the present invention;

fig. 3 is a bottom side view of the cover plate of the lithium battery of the utility model applied to the motor home.

In the figure: casing 1, fan storehouse 2, semiconductor refrigeration piece 3, hair-dryer 4, filter plate 5, first fixed orifices 6, apron 7, second fixed orifices 8, fixing bolt 9, bottom plate 10, baffle 11, rubber pad 12, thermovent 13, stopper 14, spacing groove 15, lithium cell 16, louvre 17, rubber strip 18, PLC controller 19, temperature sensor 20.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a lithium battery applied to a motor home comprises a shell 1 and a cover plate 7;

a fan bin 2 is communicated with the middle of the bottom end of the inner wall of the right side of the shell 1 in a penetrating manner, semiconductor refrigerating sheets 3 are vertically and fixedly mounted at the front end and the rear end of the right side in the fan bin 2, the hot end of each semiconductor refrigerating sheet 3 is arranged on the outer side of the fan bin 2, a blower 4 is fixedly mounted at the left side in the fan bin 2, a filter screen plate 5 is fixedly mounted at the right side of the fan bin 2 through screws, and first fixing holes 6 are formed in four corners of the top end of the shell 1;

four turnings of apron 7 upper surface all run through and have seted up second fixed orifices 8, casing 1 runs through first fixed orifices 6 and second fixed orifices 8 and fixed connection through fixing bolt 9 with apron 7, the inside sliding connection of casing 1 has bottom plate 10, the equal vertical fixed mounting in four turnings of the upper surface of bottom plate 10 has baffle 11, the middle part of bottom plate 10 bottom side is run through and has been seted up thermovent 13, lithium cell 16 has been placed to the upper surface of bottom plate 10, four group's baffles 11's inboards are arranged in to lithium cell 16, the upper surface of apron 7 runs through and has been seted up a plurality of groups louvre 17, the right side of casing 1 is provided with PLC controller 19, the left side fixed mounting of the inner wall of casing 1 bottom has temperature sensor 20.

In this embodiment (as shown in fig. 1-3), there is temperature sensor 20 through the bottom inner wall fixed mounting of casing 1, can detect the temperature in the casing 1, summer ambient temperature is higher, lithium cell 16 charges and can generate heat, lithium cell 16 arranges the high temperature environment in for a long time, influence the life of lithium cell 16 very easily, when the temperature in casing 1 is higher than temperature sensor 20's setting value, temperature sensor 20 can pass data to PLC controller 19, PLC controller 9 can control the work of semiconductor refrigeration piece 3 and reduce the temperature in fan storehouse 2, control hair-dryer 4 work, the cold wind that blows off through fan storehouse 2 can reduce the temperature in the casing 1 fast, moreover, the steam generator is simple in structure, and the radiating effect is good.

In this embodiment (please refer to fig. 1-3), the middle parts of the left side and the right side of the bottom plate 10 are symmetrically provided with limiting blocks 14, the middle parts of the inner walls of the left side and the right side of the casing 1 are both vertically provided with limiting grooves 15, and the limiting blocks 14 are slidably connected with the limiting grooves 15, so that the bottom plate 10 can be limited, and the heat dissipation effect of the lithium battery 16 above the bottom plate 10 is improved.

In this embodiment (please refer to fig. 1-2), the rubber pads 12 are bonded to the inner side of the baffle 11 and the upper surface of the bottom plate 10 by using a strong glue, so that the fixing effect of the baffle 11 on the lithium battery 16 above the bottom plate 10 can be improved, and the vibration and impact on the lithium battery 16 when the motor home runs into a rugged ground can be reduced, thereby prolonging the service life of the lithium battery 16.

In this embodiment (see fig. 1-3), three groups of rubber strips 18 are bonded to the bottom side of the cover plate 7 by strong glue, and when the cover plate 7 is fixedly connected to the housing 1, the bottom side of the rubber strips 18 can be attached to the upper surface of the lithium battery 16, so that the stability of the lithium battery 16 is further improved, and the lithium battery 16 is prevented from shaking when the motor home runs.

In this embodiment (please refer to fig. 1-2), the input end of the PLC controller 19 is electrically connected to an external power source through a wire, the output end of the PLC controller 19 is electrically connected to the input ends of the semiconductor cooling plate 3 and the blower 4 through a wire, the data output end of the temperature sensor 20 is connected to the data input end of the PLC controller 19, the signal output end of the PLC controller 19 is connected to the signal input ends of the semiconductor cooling plate 3 and the blower 4, and the PLC controller 19 can control the semiconductor cooling plate 3 and the blower 4 to operate.

It should be noted that the utility model relates to a lithium battery for motor home, which comprises a housing 1, a fan chamber 2, a semiconductor refrigeration sheet 3, a blower 4, a filter screen plate 5, a first fixing hole 6, a cover plate 7, a second fixing hole 8, a fixing bolt 9, a bottom plate 10, a baffle 11, a rubber pad 12, a heat dissipation port 13, a stopper 14, a limiting groove 15, a lithium battery 16, a heat dissipation hole 17, a rubber strip 18, a PLC controller 19, a temperature sensor 20, and all the components are general standard components or components known by those skilled in the art, the structure and principle of the lithium battery can be known by technical manuals or by conventional experimental methods, the temperature sensor 20 is fixedly installed on the inner wall of the bottom end of the housing 1 during working, the temperature in the housing 1 can be detected, the ambient temperature in summer is higher, the lithium battery 16 can generate heat when charging, the lithium battery 16 is placed in a high temperature environment for a long time, it is very easy to influence the service life of the lithium battery 16, when the temperature in the casing 1 is higher than the set value of the temperature sensor 20, the temperature sensor 20 can transmit the data to the PLC 19, the PLC 9 can control the semiconductor refrigeration sheet 3 to work to reduce the temperature in the fan chamber 2, control the work of the blower 4, the temperature in the casing 1 can be quickly reduced by the cold air blown out from the fan chamber 2, the structure is simple, the heat dissipation effect is good, the rubber pad 12 is bonded by the inner side of the baffle 11 and the upper surface of the bottom plate 10 through the strong glue, on one hand, the fixing effect of the baffle 11 on the lithium battery 16 above the bottom plate 10 can be improved, on the other hand, when the motor home runs into a rugged ground, the vibration and the impact on the lithium battery 16 can be reduced, the service life of the lithium battery 16 can be improved, when the cover plate 7 is fixedly connected with the casing 1, the bottom side of the rubber strip 18 can be attached to the upper surface of the lithium battery 16, further improve the stability of lithium cell 16, lithium cell 16 rocks when avoiding the car as a house to travel.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A lithium battery applied to a motor home is characterized by comprising a shell (1) and a cover plate (7);

a fan bin (2) is communicated with the middle of the bottom end of the inner wall of the right side of the shell (1) in a penetrating mode, semiconductor refrigerating sheets (3) are vertically and fixedly mounted at the front end and the rear end of the right side in the fan bin (2), the hot end of each semiconductor refrigerating sheet (3) is arranged on the outer side of the fan bin (2), a fan (4) is fixedly mounted on the left side in the fan bin (2), a filter screen plate (5) is fixedly mounted on the right side of the fan bin (2) through screws, and first fixing holes (6) are formed in four corners of the top end of the shell (1);

four corners of the upper surface of the cover plate (7) are provided with second fixing holes (8) in a penetrating way, the shell (1) and the cover plate (7) penetrate through the first fixing hole (6) and the second fixing hole (8) through the fixing bolt (9) and are fixedly connected, a bottom plate (10) is connected inside the shell (1) in a sliding manner, four corners of the upper surface of the bottom plate (10) are vertically and fixedly provided with baffle plates (11), a heat dissipation port (13) is arranged in the middle of the bottom side of the bottom plate (10) in a penetrating manner, a lithium battery (16) is arranged on the upper surface of the bottom plate (10), the lithium battery (16) is arranged at the inner sides of the four groups of baffles (11), a plurality of groups of heat dissipation holes (17) are arranged on the upper surface of the cover plate (7) in a penetrating way, the right side of casing (1) is provided with PLC controller (19), the left side fixed mounting of casing (1) bottom inner wall has temperature sensor (20).

2. The lithium battery applied to the caravan of claim 1, wherein: stopper (14) are installed to bottom plate (10) left side and right side middle part symmetry, spacing groove (15) have all vertically been seted up at the middle part of casing (1) left side and right side inner wall, stopper (14) and spacing groove (15) sliding connection.

3. The lithium battery applied to the caravan of claim 1, wherein: the inner side of the baffle (11) and the upper surface of the bottom plate (10) are both bonded with rubber pads (12) through strong glue.

4. The lithium battery applied to the caravan of claim 1, wherein: three groups of rubber strips (18) are bonded on the bottom side of the cover plate (7) through strong glue.

5. The lithium battery applied to the caravan of claim 1, wherein: the input of PLC controller (19) passes through the wire with external power and constitutes the electricity and be connected, the output of PLC controller (19) passes through the wire with semiconductor refrigeration piece (3) and the input of hair-dryer (4) and constitutes the electricity and be connected, the data output part of temperature sensor (20) is connected with the data input part of PLC controller (19), the signal output part of PLC controller (19) is connected with the signal input part of semiconductor refrigeration piece (3) and hair-dryer (4).