CN217348115U

CN217348115U - Clothes hanger battery box

Info

Publication number: CN217348115U
Application number: CN202221080741.1U
Authority: CN
Inventors: 王伟东
Original assignee: Jinhua Xinchao New Energy Technology Co ltd
Current assignee: Jinhua Xinchao New Energy Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-02
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a clothes rack battery box, which comprises a battery box component, wherein the bottom of the battery box component is provided with a heat dissipation component for cooling; the heat dissipation assembly comprises a cylinder, the upper part of the inner cavity of the cylinder is vertically and fixedly connected with four fixing plates which are distributed in an annular and equidistant mode, two copper heat dissipation plates are sequentially and horizontally and fixedly connected among the four fixing plates from top to bottom, the top of the copper heat dissipation plate positioned above the heat dissipation plates is fixedly connected with a heat conduction plate, and a plurality of aluminum alloy cooling fins which are distributed in an annular and equidistant mode are fixedly connected between the two copper heat dissipation plates; through the fixed plate, the cooperation of copper heating panel and heat-conducting plate is used, can conduct the heat on battery case subassembly surface to the aluminum alloy cooling fin effectively, the rethread ventilation hole discharges the heat, and then with the quick effectual transfer of the heat on battery case subassembly surface, reach the good purpose of radiating effect, the life of battery body has effectively been prolonged, and can not appear generating heat or the phenomenon of scalding when utilizing battery case subassembly manned to carry the thing, user's user demand has been satisfied.

Description

Clothes hanger battery box

Technical Field

The utility model relates to a bicycle battery case technical field, in particular to clothes hanger battery case.

Background

The electric bicycle is a vehicle which takes a storage battery as an auxiliary energy source, is provided with a 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. Because the electric power-assisted bicycle does not discharge foul gas, does not use petroleum and natural gas as power, does not use manpower, is light to ride a bicycle, is suitable for streets and alleys, has more beautiful appearance, and has rapid development in quantity and a great variety in recent years, thereby having great development prospect.

The battery case is electric bicycle's important component part, and the clothes hanger battery case is one of the kind of battery case, because the battery is installed in the battery case, the battery discharges, the heat that produces when battery output power is great, on heat direct transfer to the battery case for the temperature of battery case is higher, and then is unfavorable for bicycle clothes hanger to carry people or carry thing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clothes hanger battery case through addding radiator unit, reaches the advantage that the radiating effect is good, has effectively improved the safety in utilization of battery case subassembly.

In order to achieve the above object, the utility model discloses a main technical scheme include:

clothes hanger battery case includes:

the bottom of the battery box assembly is provided with a heat dissipation assembly for cooling;

radiator unit includes the drum, the fixed plate that four annular equidistance of the vertical fixedly connected with in upper portion of drum inner chamber distribute, four from last two copper heating panels of horizontal fixedly connected with down in proper order between the fixed plate, be located the top fixedly connected with heat-conducting plate of copper heating panel, two the aluminum alloy fin that the equidistance of a plurality of fixedly connected with annular distributes between the copper heating panel.

According to the preferable technical scheme, the battery box assembly comprises a clothes rack body located above the cylinder, two symmetrical rear frames are welded at the bottom of the clothes rack body, a lower box body is welded in an inner cavity of the clothes rack body, the top of the heat conducting plate is attached to the bottom of the lower box body, an upper box cover is movably connected to the top of the lower box body, and a battery body is installed in the inner cavity of the lower box body.

According to the preferable technical scheme, the lower portion of the inner cavity of the cylinder is provided with the motor, an output shaft of the motor is fixedly connected with fan blades, and the fan blades are located right below the aluminum alloy cooling fins.

As an optimal technical scheme, a lantern ring is installed on the surface of the motor through screws, a plurality of annular support rods distributed at equal intervals are horizontally and fixedly connected to the outer wall surface of the lantern ring, and one end, far away from the lantern ring, of each support rod is fixedly connected with the inner wall surface of the cylinder.

As a preferable technical scheme, two symmetrical vent holes are formed in the upper portion of the surface of the cylinder.

As a preferable technical scheme, two rain-proof strips matched with the ventilation holes are fixedly connected to the upper part of the outer surface of the cylinder.

Preferably, a dust screen is attached to a lower port of the cylinder.

As the preferred technical scheme, the top of the outer surface of the cylinder is fixedly connected with four annular mounting lugs distributed at equal intervals, and the mounting lugs are mounted at the bottom of the lower box body through screws.

The utility model discloses possess following beneficial effect at least:

the beneficial effects of the utility model are that, through the fixed plate, the cooperation of copper heating panel and heat-conducting plate is used, can conduct the heat on battery box subassembly surface to the aluminum alloy cooling plate on effectively, the rethread ventilation hole discharges the heat, and then with the quick effectual transfer of heat on battery box subassembly surface, reach the good purpose of radiating effect, the life of battery body has effectively been prolonged, and can not appear generating heat or the phenomenon of scalding when utilizing battery box subassembly manned to carry the thing, user's user demand has been satisfied.

Drawings

FIG. 1 is a first schematic structural view of a battery box of a clothes rack of the present invention;

FIG. 2 is a second structural diagram of the battery box of the clothes rack of the present invention;

FIG. 3 is a third schematic view of the battery case of the clothes hanger of the present invention;

fig. 4 is a schematic structural view of the heat dissipation assembly of the present invention;

fig. 5 is an exploded schematic view of the heat dissipation assembly of the present invention.

In the figure: 1. a battery case assembly; 101. a clothes hanger body; 102. a rear frame; 103. a lower box body; 104. an upper box cover; 105. a battery body; 2. a heat dissipating component; 201. a cylinder; 202. a fixing plate; 203. a copper heat sink plate; 204. a heat conducting plate; 205. an aluminum alloy heat sink; 206. a motor; 207. a fan blade; 208. a collar; 209. a strut; 210. a vent hole; 211. a weather strip; 212. a dust screen; 213. and (5) mounting the lug.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

clothes hanger battery case includes: the battery box component 1 is used for placing the battery, and the bottom of the battery box component 1 is provided with a heat dissipation component 2 for cooling; the heat dissipation assembly 2 comprises a cylinder 201, four fixing plates 202 which are distributed in an annular and equidistant mode are fixedly connected to the upper portion of the inner cavity of the cylinder 201, two copper heat dissipation plates 203 are fixedly connected between the four fixing plates 202 from top to bottom in sequence in a horizontal mode, a heat conduction plate 204 is fixedly connected to the tops of the copper heat dissipation plates 203 located above, and a plurality of aluminum alloy cooling fins 205 which are distributed in an annular and equidistant mode are fixedly connected between the two copper heat dissipation plates 203.

Wherein, battery case subassembly 1 has two symmetrical back frames 102 including the clothes hanger body 101 that is located the drum 201 top, and the welding of the bottom of clothes hanger body 101 has box body 103 down, and the top of heat-conducting plate 204 is laminated with the bottom of box body 103 down, and the top swing joint of box body 103 has last lid 104 down, and battery body 105 is installed to the inner chamber of box body 103 down. The battery box component 1 can be matched with any bicycle frame, so that the battery body 105 is arranged in the bicycle frame, and the battery body 105 is not exposed.

Wherein, the lower part of the inner cavity of the cylinder 201 is provided with a motor 206, the output shaft of the motor 206 is fixedly connected with a fan blade 207, and the fan blade 207 is positioned under the aluminum alloy cooling fin 205. The output shaft of the motor 206 is used to drive the fan blades 207 to rotate, and the air flow rate in the inner cavity of the cylinder 201 is achieved, so that the heat absorbed by the aluminum alloy cooling fins 205 is transferred through the air flow.

Wherein, the surface of the motor 206 is provided with a lantern ring 208 through screws, the outer wall surface of the lantern ring 208 is horizontally and fixedly connected with a plurality of annular struts 209 which are distributed at equal intervals, and one end of the strut 209 far away from the lantern ring 208 is fixedly connected with the inner wall surface of the cylinder 201. The motor 206 is stably mounted in the interior of the cylinder 201 by the cooperation of the collar 208 and the strut 209.

Wherein, two symmetrical ventilation holes 210 are opened on the upper part of the surface of the cylinder 201. The ventilation holes 210 can be used for ventilation, so that the heat in the inner cavity of the cylinder 201 can be quickly exhausted through the ventilation holes 210.

Wherein, the upper portion of the outer surface of the cylinder 201 is fixedly connected with two rain-blocking strips 211 matched with the vent holes 210. The rain strip 211 can shield the vent holes 210, and rainwater is effectively prevented from flowing to the inner cavity of the cylinder 201 along the cylinder 201 and the vent holes 210.

Wherein, the lower port of the cylinder 201 is provided with a dust screen 212. The dustproof net 212 can play a dustproof role in parts in the inner cavity of the cylinder 201, and a large amount of dust is effectively prevented from being accumulated on the surfaces of the parts in the inner cavity of the cylinder 201.

Wherein, the top of the outer surface of the cylinder 201 is fixedly connected with four annular mounting ears 213 which are distributed at equal intervals, and the mounting ears 213 are mounted at the bottom of the lower box body 103 through screws. The cooperation that utilizes installation ear 213 and screw is used, can carry out the split to battery case subassembly 1 and radiator unit 2, helps follow-up examining and repairing alone radiator unit 2.

The utility model discloses a theory of operation is: the heat dissipation assembly 2 is mounted to the bottom of the lower case 103 by the fitting use of the mounting ears 213 with the screws, and the top of the heat conductive plate 204 is in contact with the bottom of the lower case 103, when the battery body 105 works, the battery body 105 generates heat and transmits the heat to the lower box body 103, at this time, the heat conducting plate 204 absorbs the heat of the lower box body 103 and radiates the heat to the aluminum alloy radiating fins 205 and the copper radiating fins 203 through the copper radiating fins 203 positioned above, the motor 206 is started, the output shaft of the motor 206 drives the fan blades 207 to rotate, the air flow rate in the inner cavity of the cylinder 201 can be increased, so that the heat absorbed by the copper heat dissipation plate 203 and the aluminum alloy heat dissipation fins 205 is transferred by the air flow, so that the air outside the cylinder 201 enters the inner cavity of the cylinder 201 from the filtering holes of the dust screen 212, and the heat in the inner cavity of the cylinder 201 is discharged through the vent holes 210, thereby achieving the effect of rapid heat dissipation.

The utility model discloses in not relate to the part all the same with prior art or can adopt prior art to realize. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Clothes hanger battery case, its characterized in that includes:

the battery box assembly (1) is provided with a heat dissipation assembly (2) for cooling at the bottom;

radiator unit (2) are including drum (201), fixed plate (202) that four annular equidistance of the vertical fixedly connected with in upper portion of drum (201) inner chamber distribute, four from last two copper heating panels (203) of horizontal fixedly connected with down in proper order between fixed plate (202), be located the top fixedly connected with heat-conducting plate (204) of copper heating panel (203), two aluminum alloy fin (205) that the annular equidistance of fixedly connected with a plurality of distributes between copper heating panel (203).

2. The hanger battery pack of claim 1, wherein: the battery box subassembly (1) is including the clothes hanger body (101) that are located drum (201) top, the bottom welding of clothes hanger body (101) has two symmetrical back frame (102), the inner chamber welding of clothes hanger body (101) has lower box body (103), the top of heat-conducting plate (204) and the bottom laminating of lower box body (103), the top swing joint of lower box body (103) has last lid (104), battery body (105) are installed to the inner chamber of lower box body (103).

3. The hanger battery pack of claim 1, wherein: the lower part of the inner cavity of the cylinder (201) is provided with a motor (206), an output shaft of the motor (206) is fixedly connected with fan blades (207), and the fan blades (207) are positioned under the aluminum alloy cooling fins (205).

4. The hanger battery pack of claim 3, wherein: the surface of motor (206) is installed the lantern ring (208) through the screw, the outer wall level fixed connection of lantern ring (208) has a plurality of annular equidistance distribution's branch (209), the branch (209) are kept away from the one end of lantern ring (208) and the internal face fixed connection of drum (201).

5. The hanger battery pack of claim 1, wherein: two symmetrical vent holes (210) are formed in the upper portion of the surface of the cylinder (201).

6. The hanger battery pack of claim 5, wherein: the upper part of the outer surface of the cylinder (201) is fixedly connected with two rain-proof strips (211) matched with the vent holes (210).

7. The hanger battery pack of claim 1, wherein: and a dust screen (212) is arranged at the lower port of the cylinder (201).

8. The hanger battery pack of claim 2, wherein: the top fixedly connected with of drum (201) surface has four annular equidistance installation ears (213) that distribute, installation ear (213) pass through the bottom of screw mounting in box body (103) down.