CN211088456U

CN211088456U - Snow electric bicycle lithium battery charging temperature control device

Info

Publication number: CN211088456U
Application number: CN202020175665.7U
Authority: CN
Inventors: 刘建国; 金华良
Original assignee: Quzhou Naijiate Vehicle Co ltd
Current assignee: Quzhou Naijiate Vehicle Co ltd
Priority date: 2019-11-07
Filing date: 2020-02-17
Publication date: 2020-07-24
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a snowfield electric bicycle lithium cell temperature control device that charges, which comprises a vehicle rack, plantago wheel and car rear wheel are installed respectively to the front side and the rear side of frame, the seatpad is installed at the top of frame, back support frame is installed at the top of car rear wheel, the right side fixedly connected with bottom plate of seatpad, the left side fixedly connected with battery box at bottom plate top, the bottom fixedly connected with support of battery box inner chamber, battery body is installed at the top of support. Through opening the fan, inhale the air from the air-supply line, get into the inner chamber of air treatment case through the second communicating pipe, through the dust filtering of dust filter screen in with the air, the moisture of rethread drying cabinet in with the air is dry, carries the inner chamber of battery box by the play tuber pipe again, replaces the air, reaches radiating purpose, very big reduction the temperature of battery when charging, and then improved charge rate to the damage to the battery has been reduced.

Description

Snow electric bicycle lithium battery charging temperature control device

Technical Field

The utility model relates to an electric bicycle technical field specifically is a snowfield electric bicycle lithium cell temperature control device that charges.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle. The bicycle is of various types, including single-person bicycles, double-person bicycles and multi-person bicycles. Can be used as an environment-friendly vehicle for riding instead of walking and going out; more and more people use bicycles as fitness equipment for riding exercise and bicycle travel; the bicycle itself is also a sport event, including road bike racing, mountain bike racing, field bike racing, stunt bike racing, and the like.

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle.

Electric bicycle is at the charging process, and the battery can produce a large amount of heats, and the heat needs timely the removal, otherwise can reduce charging power, can influence the life of battery simultaneously, brings unrecoverable damage for the battery, and current electric bicycle does not install heat abstractor additional for the battery to the life of battery has received very big influence, for this reason, provides a snowfield electric bicycle lithium cell temperature control device that charges.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a snowfield electric bicycle lithium cell temperature control device that charges to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a charging temperature control device for a lithium battery of a snowfield electric bicycle comprises a frame, wherein a front wheel and a rear wheel of the snowfield electric bicycle are respectively arranged on the front side and the rear side of the frame, a seat cushion is arranged at the top of the frame, a rear support frame is arranged at the top of the rear wheel of the snowfield electric bicycle, a bottom plate is fixedly connected to the right side of the seat cushion, a battery box is fixedly connected to the left side of the top of the bottom plate, a support is fixedly connected to the bottom of the inner cavity of the battery box, a battery body is arranged at the top of the support, a seal cover is fixedly connected to the top of the battery body, a heat dissipation box is fixedly connected to the right side of the battery box, a fan is fixedly connected to the top of the inner cavity of the heat dissipation box, an air outlet end of the fan is communicated with an air outlet pipe, an air inlet end of the fan, the bottom fixedly connected with dust filter screen of air treatment case inner chamber, the bottom intercommunication of air treatment case has the second communicating pipe, the one end intercommunication that the air treatment case was kept away from to the second communicating pipe has the air-supply line, the top and the first communicating pipe of air treatment case are linked together.

As further preferable in the present technical solution: the surface cover of battery body is equipped with the ring cover, the outer wall and the battery box fixed connection of ring cover.

As further preferable in the present technical solution: the one end that the fan was kept away from to the air-out pipe runs through the heat dissipation case and extends to the inner chamber of battery box, the one end that the second communicating pipe was kept away from to the air-supply line runs through the heat dissipation case.

As further preferable in the present technical solution: the dust filter screen is a non-woven fabric filter screen, the mesh number of the dust filter screen is 30-50 meshes, a drying layer is filled in the inner cavity of the drying box, and the drying layer is an anhydrous calcium chloride drying layer.

As further preferable in the present technical solution: the bottom of bottom plate has seted up the blow vent, the blow vent communicates with the battery box mutually.

As further preferable in the present technical solution: the positive fixed surface of heat dissipation case is connected with the switch, the electrical property input of fan and the electrical property output electric connection of switch.

Compared with the prior art, the beneficial effects of the utility model are that: through opening the fan, inhale the air from the air-supply line, get into the inner chamber of air treatment case through the second communicating pipe, through the dust filtering of dust filter screen in with the air, the moisture of rethread drying cabinet in with the air is dry, carries the inner chamber of battery box by the play tuber pipe again, replaces the air, reaches radiating purpose, very big reduction the temperature of battery when charging, and then improved charge rate to the damage to the battery has been reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the battery box and the air treatment box of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 2;

fig. 4 is a schematic view of the support structure of the present invention.

In the figure: 1. a frame; 2. a front wheel of the vehicle; 3. turning a rear wheel; 4. a rear support frame; 5. a switch; 6. a heat dissipation box; 7. a battery box; 8. a seat cushion; 9. a battery body; 10. sealing the cover; 11. an air outlet pipe; 12. a fan; 13. an air inlet pipe; 14. a vent; 15. a base plate; 16. a support; 17. sleeving a ring; 18. drying the layer; 19. a drying oven; 20. a dust filter screen; 21. a first communication pipe; 22. a second communicating pipe; 23. an air treatment box.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a lithium battery charging temperature control device of a snowfield electric bicycle comprises a frame 1, a front wheel 2 and a rear wheel 3 are respectively arranged on the front side and the rear side of the frame 1, a seat cushion 8 is arranged on the top of the frame 1, a rear support frame 4 is arranged on the top of the rear wheel 3, a bottom plate 15 is fixedly connected on the right side of the seat cushion 8, a battery box 7 is fixedly connected on the left side of the top of the bottom plate 15, a support 16 is fixedly connected on the bottom of an inner cavity of the battery box 7, a battery body 9 is arranged on the top of the support 16, a seal cover 10 is fixedly connected on the top of the battery body 9, a heat dissipation box 6 is fixedly connected on the right side of the battery box 7, a fan 12 is fixedly connected on the top of the inner cavity of the heat dissipation box 6, an air outlet end of the fan 12 is communicated with an air outlet pipe 11, an air inlet end of the fan 12 is communicated with a first communicating pipe, the bottom of the inner cavity of the air processing box 23 is fixedly connected with a dust filter screen 20, the bottom of the air processing box 23 is communicated with a second communicating pipe 22, one end, far away from the air processing box 23, of the second communicating pipe 22 is communicated with an air inlet pipe 13, and the top of the air processing box 23 is communicated with a first communicating pipe 21.

In this embodiment, specifically: the surface cover of battery body 9 is equipped with ring cover 17, and the outer wall and the battery box 7 fixed connection of ring cover 17 can play stable effect to battery body 9 through the setting of ring cover 17.

In this embodiment, specifically: the end of the air outlet pipe 11 far away from the fan 12 penetrates through the heat dissipation box 6 and extends to the inner cavity of the battery box 7, the end of the air inlet pipe 13 far away from the second communicating pipe 22 penetrates through the heat dissipation box 6, and through arrangement of the air outlet pipe 11 and the air inlet pipe 13, air conveying efficiency can be greatly improved, and air leakage during air conveying is avoided.

In this embodiment, specifically: the dust filter screen 20 is a non-woven fabric filter screen, the mesh number of the dust filter screen 20 is 30-50 meshes, the inner cavity of the drying box 19 is filled with the drying layer 18, the drying layer 18 is a anhydrous calcium chloride drying layer, the dust filter screen 20 can filter dust with the diameter larger than 30 meshes in the air, and the drying layer 18 can absorb moisture in the air to dry the air.

In this embodiment, specifically: the bottom of the bottom plate 15 is provided with an air vent 14, the air vent 14 communicates with the battery case 7, and hot air can be discharged through the provision of the air vent 14.

In this embodiment, specifically: the positive surface of the heat dissipation box 6 is fixedly connected with a switch 5, and the electrical input end of the fan 12 is electrically connected with the electrical output end of the switch 5.

In this embodiment, specifically: the fan 12 is model number GDF 4.0-8.

Theory of operation or structure, in use, through opening fan 12, inhale the air from air-supply line 13, carry the inner chamber to air treatment case 23 through second communicating pipe 22, when the air passes through dust filter 20, dust filter 20 can be greater than 30 mesh dust filtering in the air, the inner chamber of 19 inner chambers of air vent entering drying cabinet on rethread drying cabinet 19 surface, the moisture in the dry layer 18 with the air absorbs, drying air, carry the inner chamber of battery box 7 by play tuber pipe 11 again, replace the air, the air vent 14 of 15 inner chambers of bottom plate is passed through to the air vent after the replacement discharges, thereby reach radiating purpose, very big reduction the temperature of battery when charging, and then improved charge rate, and reduced the damage to the battery.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a snowfield electric bicycle lithium battery temperature control device that charges, includes frame (1), its characterized in that: the front side and the rear side of the frame (1) are respectively provided with a vehicle front wheel (2) and a vehicle rear wheel (3), the top of the frame (1) is provided with a seat cushion (8), the top of the vehicle rear wheel (3) is provided with a rear support frame (4), the right side of the seat cushion (8) is fixedly connected with a bottom plate (15), the left side of the top of the bottom plate (15) is fixedly connected with a battery box (7), the bottom of the inner cavity of the battery box (7) is fixedly connected with a support (16), the top of the support (16) is provided with a battery body (9), the top of the battery body (9) is fixedly connected with a sealing cover (10), the right side of the battery box (7) is fixedly connected with a heat dissipation box (6), the top of the inner cavity of the heat dissipation box (6) is fixedly connected with a fan (12), the air outlet end of the fan (12) is communicated with an air outlet pipe (11), the air, fixedly connected with air treatment case (23) is located at the center of heat dissipation case (6) inner chamber, the top fixedly connected with drying cabinet (19) of air treatment case (23) inner chamber, the bottom fixedly connected with dust filter screen (20) of air treatment case (23) inner chamber, the bottom intercommunication of air treatment case (23) has second communicating pipe (22), the one end intercommunication that air treatment case (23) were kept away from to second communicating pipe (22) has air-supply line (13), the top and first communicating pipe (21) of air treatment case (23) are linked together.

2. The device for controlling charging temperature of lithium battery of electric bicycle for snowfield according to claim 1, wherein: the surface of the battery body (9) is sleeved with a ring sleeve (17), and the outer wall of the ring sleeve (17) is fixedly connected with the battery box (7).

3. The device for controlling charging temperature of lithium battery of electric bicycle for snowfield according to claim 1, wherein: the one end that fan (12) were kept away from in air-out pipe (11) runs through heat dissipation case (6) and extends to the inner chamber of battery box (7), the one end that second communicating pipe (22) was kept away from in air-supply line (13) runs through heat dissipation case (6).

4. The device for controlling charging temperature of lithium battery of electric bicycle for snowfield according to claim 1, wherein: the dust filter screen (20) is a non-woven fabric filter screen, the mesh number of the dust filter screen (20) is 30-50 meshes, a drying layer (18) is filled in an inner cavity of the drying box (19), and the drying layer (18) is an anhydrous calcium chloride drying layer.

5. The device for controlling charging temperature of lithium battery of electric bicycle for snowfield according to claim 1, wherein: the bottom of the bottom plate (15) is provided with an air vent (14), and the air vent (14) is communicated with the battery box (7).

6. The device for controlling charging temperature of lithium battery of electric bicycle for snowfield according to claim 1, wherein: the positive surface of heat dissipation case (6) is fixed and is connected with switch (5), the electrical property input of fan (12) and the electrical property output electric connection of switch (5).