New energy battery cooler

Abstract

The utility model relates to the field of new energy battery cooling, in particular to a new energy battery cooler. Comprising a heat conduction unit and a clamping unit. The heat conduction unit comprises a first cooling fin, a cooling module, a second cooling fin, a first driving module, a second driving module and a heat dissipation module; one end surface of the first radiating fin is fixedly connected with the cooling module; the second radiating fins are fixedly connected with the cooling module; the first driving module and the second driving module are detachably connected with the cooling module. The heat dissipation module is detachably connected with the cooling module; and the clamping unit is clamped with the cooling module. Therefore, the problem that the existing new energy battery water-cooling equipment is difficult to disassemble and overhaul in the overhaul process is solved.

Description

Technical Field

[0001] The utility model relates to the field of new energy battery cooling, and in particular to a new energy battery cooler. Background Art

[0002] With the rapid development of new energy vehicles, new energy batteries are also widely used. As a car driven by electric energy, the battery is a very important component of new energy vehicles and the driving force of new energy vehicles. However, after a long time of driving, the battery of new energy vehicles tends to generate a lot of heat. If the battery is not cooled in time, it will have a great impact on the use of new energy batteries. Among various cooling schemes, water cooling is currently commonly used. However, water cooling equipment is likely to be damaged after long-term use. Therefore, it is necessary to regularly remove the equipment from the battery for inspection and maintenance, which is very inconvenient during operation and brings great difficulties to the inspection and maintenance. Utility Model Content

[0003] In order to solve the problem that the existing new energy battery water cooling equipment is likely to be damaged after long-term use and is difficult to disassemble and repair during the maintenance process, the utility model provides a new energy battery cooler, including:

[0004] A heat conduction unit and a clamping unit; the heat conduction unit includes a first heat sink, a cooling module, a second heat sink, a first drive module, a second drive module, and a heat dissipation module; one end face of the first heat sink is fixedly connected to the cooling module; the second heat sink is fixedly connected to the cooling module; the first drive module and the second drive module are respectively detachably connected to the cooling module; the heat dissipation module is detachably connected to the cooling module; the clamping unit is clamped to the cooling module.

[0005] The cooling module includes a cooling liquid pipe with cooling liquid arranged inside and a cooling box; the cooling box is detachably connected to the heat dissipation module; the cooling liquid pipe is movably connected to the heat dissipation module; part of the outer surface of the cooling liquid pipe is fixedly connected to one end face of the first heat sink; the cooling box includes a first cooling part, a second cooling part, and a third cooling part; the second cooling part is located between the first cooling part and the third cooling part; the second cooling part is communicated with the first cooling part and the third cooling part respectively; one end of the cooling liquid pipe is communicated with the first cooling part, and the other end is communicated with the third cooling part; the first driving module is fixedly arranged at the first cooling part; the second driving module is fixedly arranged at the third cooling part; the second heat sink is fixedly connected to the second cooling part.

[0006] In some embodiments, the cross-section of the coolant tube is rectangular, and the coolant tube is bent and fixedly connected to one end surface of the first heat sink.

[0007] In some embodiments, the heat dissipation module includes a heat dissipation box, a fan, a first perforation, a second perforation, and a positioning column; the first perforation and the second perforation are arranged on part of the box wall of the heat dissipation box; the fan is fixedly arranged on a box wall of the heat dissipation box, and the blades of the fan are located in the box chamber of the heat dissipation box; the heat dissipation box is provided with a plurality of heat dissipation holes; the positioning column is fixedly arranged on part of the inner wall of the heat dissipation box; one end of the coolant pipe passes through the first perforation, and the other end passes through the second perforation; the cooling box is located in the heat dissipation box; the cooling box and the positioning column are detachably connected.

[0008] In some embodiments, the second heat sink faces the blades of the fan.

[0009] In some embodiments, the heat conduction unit further includes a thermally conductive adhesive and a limiting frame; the limiting frame is detachably connected to the other end surface of the first heat sink; the thermally conductive adhesive is filled in the limiting frame, and the thermally conductive adhesive is bonded to the first heat sink.

[0010] In some embodiments, the locking unit includes a locking module and a locking slot; the locking slot is opened on the locking module, and the shape of the locking slot is the same as the shape of the end face of the coolant tube fixedly connected to the first heat sink; the locking slot is engaged with the outer surface of the portion of the coolant tube fixedly connected to the end face of the first heat sink.

[0011] In some embodiments, the new energy battery cooler also includes a positioning unit, and the positioning unit includes a first positioning module and a second positioning module; one end face of the first positioning module abuts against one end face of the locking module, and one end face of the second positioning module abuts against the new energy battery; the first positioning module and the second positioning module are detachably connected by two positioning bolts.

[0012] In some embodiments, the first positioning module includes a first positioning plate and two first clamping plates; the second positioning module includes a second positioning plate and two second clamping plates; the two first clamping plates are fixedly connected to the first positioning plate; the two end surfaces of the clamping module are respectively clamped to the two first clamping plates; the second clamping plate is fixedly connected to the second positioning plate; and the two end surfaces of the new energy battery are respectively clamped to the two second clamping plates.

[0013] In some embodiments, there are at least two positioning units.

[0014] In order to solve the problem that the existing new energy battery water cooling equipment is likely to be damaged after long-term use and is difficult to disassemble and repair during the maintenance process, the utility model has the following advantages:

[0015] The new energy battery cooler includes a heat conduction unit and a clamping unit, and the heat conduction unit can be bonded to the new energy battery using a heat-conducting adhesive. The heat conduction unit can conduct away the heat generated by the new energy battery, and the new energy battery and the heat conduction unit can also be disassembled, thereby solving the problem that the existing new energy battery water cooling equipment is likely to be damaged after long-term use and is difficult to disassemble and repair during the maintenance process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a new energy battery cooler;

[0017] Figure 2 for Figure 1 Explosion diagram of

[0018] Figure 3 It is a structural schematic diagram of a cooling module;

[0019] Figure 4 It is a structural schematic diagram of the heat dissipation module;

[0020] Figure 5 for Figure 2 A local enlarged schematic diagram of the middle A;

[0021] Figure 6 for Figure 2 The enlarged schematic diagram of point B in the middle;

[0022] Figure 7 for Figure 3 A partial enlarged schematic diagram of point C in the middle.

[0023] In the figure: 10, new energy battery; 20, heat conduction unit; 21, thermal conductive glue; 22, limit frame; 23, first heat sink; 24, cooling module; 241, coolant pipe; 242, cooling box; 2421, first cooling part; 2422, second cooling part; 2423, third cooling part; 25, second heat sink; 26, first drive module; 27, second drive module; 28, heat dissipation module; 281, heat dissipation box; 282, fan; 283, first perforation; 284, second perforation; 285, positioning column; 30, locking unit; 31, locking module; 32, slot; 40, positioning unit; 41, first positioning module; 411, first positioning plate; 412, first clamping plate; 42, positioning bolt; 43, second positioning module; 431, second positioning plate; 432, second clamping plate. DETAILED DESCRIPTION

[0024] The present disclosure will now be discussed with reference to several exemplary embodiments. It should be understood that these embodiments are discussed only to enable those skilled in the art to better understand and thus implement the present disclosure, rather than implying any limitation on the scope of the present disclosure.

[0025] As used herein, the term "including" and its variants are to be interpreted as open-ended terms meaning "including but not limited to". The term "based on" is to be interpreted as "based at least in part on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment". The term "another embodiment" is to be interpreted as "at least one other embodiment". The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal" and the like is based on the orientation or position relationship shown in the accompanying drawings. These terms are mainly for better describing the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to being used to indicate an orientation or position relationship, some of the above terms may also be used to indicate other meanings, such as the term "upper" may also be used to indicate a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to the specific circumstances. In addition, the terms "install", "set", "provided with", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0026] This embodiment discloses a new energy battery 10 cooler, such as Figure 1 , Figure 2 As shown, this may include:

[0027] A heat conduction unit 20 and a clamping unit 30; the heat conduction unit 20 includes a first heat sink 23, a cooling module 24, a second heat sink 25, a first drive module 26, a second drive module 27, and a heat dissipation module 28; one end face of the first heat sink 23 is fixedly connected to the cooling module 24; the second heat sink 25 is fixedly connected to the cooling module 24; the first drive module 26 and the second drive module 27 are respectively detachably connected to the cooling module 24; the heat dissipation module 28 is detachably connected to the cooling module 24; the clamping unit 30 is clamped to the cooling module 24.

[0028] In this embodiment, the new energy battery 10 cooler includes a heat conduction unit 20 and a clamping unit 30, and the heat conduction unit 20 can be bonded to the new energy battery using a heat-conducting adhesive. The heat conduction unit 20 can export the heat generated by the new energy battery 10, and can also realize the disassembly of the new energy battery 10 and the heat conduction unit 20, thereby solving the problem of difficulty in disassembly and maintenance during the maintenance of the existing new energy battery 10 water cooling equipment. In this embodiment, a coolant is provided in the cooling module 24, and the clamping unit 30 can protect the cooling module 24 from collision with hard objects of the outer diameter by clamping with the cooling module 24, thereby avoiding leakage of the coolant, and solving the problem that the existing water cooling equipment is likely to be scratched and damaged by hard objects after long-term use. In this embodiment, the heat generated by the new energy battery 10 is exported through the first heat sink 23, and the heat dissipation of the new energy battery 10 is realized through the cooling module 24, the second heat sink 25, and the heat dissipation module 28.

[0029] In some embodiments, Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 7 As shown, the cooling module 24 includes a cooling liquid pipe 241 with cooling liquid inside and a cooling box 242; the cooling box 242 is detachably connected to the heat dissipation module 28; the cooling liquid pipe 241 is movably connected to the heat dissipation module 28; a part of the outer surface of the cooling liquid pipe 241 is fixedly connected to one end surface of the first heat sink 23; the cooling box 242 includes a first cooling part 2421, a second cooling part 2422, and a third cooling part 2423; the second cooling part 2422 is located between the first cooling part 2421 and The third cooling part 2423; the second cooling part 2422 is respectively connected to the first cooling part 2421 and the third cooling part 2423; one end of the coolant pipe 241 is connected to the first cooling part 2421, and the other end is connected to the third cooling part 2423; the first driving module 26 is fixedly arranged at the first cooling part 2421; the second driving module 27 is fixedly arranged at the third cooling part 2423; the second heat sink 25 is fixedly connected to the second cooling part 2422.

[0030] In this embodiment, coolant is provided in the coolant pipe 241 and the cooling box 242. The first driving module 26 and the second driving module 27 can drive the coolant to circulate in the coolant pipe 241 and the cooling box 242. When the coolant brings the heat on the first heat sink 23 to the second cooling part 2422, the heat in the coolant is transferred to the second heat sink 25, and the heat in the second heat sink 25 is extracted by the heat dissipation module 28, thereby realizing heat dissipation of the new energy battery 10. In this embodiment, the first driving module 26 and the second driving module 27 can be motors with blades, and the motor drives the blades to rotate to realize driving the coolant in the cooling chamber, so that the coolant can circulate in the cooling chamber and the coolant pipe 241.

[0031] In some embodiments, Figure 3 , Figure 5 As shown, the cross section of the coolant pipe 241 is rectangular, and the coolant pipe 241 is bent and fixedly connected to one end surface of the first heat sink 23 .

[0032] In this embodiment, by setting the coolant tube 241 into a bent shape and the cross-section of the coolant tube 241 being rectangular, the coolant tube 241 is fixedly connected to one end surface of the first heat sink 23, and the contact area between the coolant tube 241 and the first heat sink 23 can be increased, thereby enhancing the heat conduction effect of the coolant tube 241.

[0033] In some embodiments, Figure 2 , Figure 4 As shown, the heat dissipation module 28 includes a heat dissipation box 281, a fan 282, a first through hole 283, a second through hole 284, and a positioning column 285; the first through hole 283 and the second through hole 284 are arranged on part of the box wall of the heat dissipation box 281; the fan 282 is fixedly arranged on a box wall of the heat dissipation box 281, and the blades of the fan 282 are located in the box chamber of the heat dissipation box 281; a plurality of heat dissipation holes are opened on the heat dissipation box 281; the positioning column 285 is fixedly arranged on part of the inner wall of the heat dissipation box 281; one end of the coolant pipe 241 passes through the first through hole 283, and the other end passes through the second through hole 284; the cooling box 242 is located in the heat dissipation box 281; the cooling box 242 and the positioning column 285 are detachably connected.

[0034] In this embodiment, the heat in the second heat sink 25 can be extracted by the fan 282, so that the temperature of the coolant in the coolant pipe 241 decreases, and the coolant can circulate in the coolant pipe 241 and the cooling box 242 under the drive of the first driving module 26 and the second driving module 27, so as to achieve the effect of heat dissipation. In this embodiment, one end of the coolant pipe 241 can pass through the first through hole 283, and the other end can pass through the second through hole 284 and then be fixedly connected with the cooling box 242, and the connection is sealed.

[0035] In some embodiments, the second heat sink 25 faces the blades of the fan 282 .

[0036] In this embodiment, by setting the second heat sink 25 to face the blades of the fan 282, when the fan 282 rotates, the heat in the second heat sink 25 can be quickly exported to the heat dissipation box 281, thereby accelerating the heat dissipation effect of the new energy battery 10.

[0037] In some embodiments, Figure 1 , Figure 2 As shown, the heat conduction unit 20 also includes a thermally conductive adhesive 21 and a limiting frame 22; the limiting frame 22 is detachably connected to the other end surface of the first heat sink 23; the thermally conductive adhesive 21 is filled in the limiting frame 22, and the thermally conductive adhesive 21 is bonded to the first heat sink 23.

[0038] In this embodiment, a thermally conductive adhesive 21 is arranged between the new energy battery 10 and the first heat sink 23, and the thermally conductive adhesive 21 is filled in the limiting frame 22, so that the first heat sink 23 can conduct heat while ensuring the stability of the connection between the first heat sink 23 and the new energy battery 10, and the limiting frame 22 can further solidify and protect the thermally conductive adhesive 21.

[0039] In some embodiments, Figure 1 , Figure 2 , Figure 6 As shown, the locking unit 30 includes a locking module 31 and a locking slot 32; the locking slot 32 is opened on the locking module 31, and the shape of the locking slot 32 is the same as the shape of the coolant tube 241 fixedly connected to an end face on the first heat sink 23; the locking slot 32 is engaged with a portion of the outer surface of the coolant tube 241 fixedly connected to an end face on the first heat sink 23.

[0040] In this embodiment, by engaging the slot 32 with a portion of the outer surface of the coolant tube 241 fixedly connected to an end surface of the first heat sink 23, the coolant tube 241 can be protected and prevented from being damaged by external impact.

[0041] In some embodiments, the new energy battery 10 cooler also includes a positioning unit 40, and the positioning unit 40 includes a first positioning module 41 and a second positioning module 43; one end face of the first positioning module 41 abuts against one end face of the locking module 31, and one end face of the second positioning module 43 abuts against the new energy battery 10; the first positioning module 41 and the second positioning module 43 are detachably connected by two positioning bolts 42.

[0042] In this embodiment, by providing a positioning unit 40, the new energy battery 10, the locking module 31, the cooling module 24, and the first heat sink 23 can be fixed as a whole, thereby improving the stability of the new energy battery 10 cooler.

[0043] In some embodiments, the first positioning module 41 includes a first positioning plate 411 and two first clamping plates 412; the second positioning module 43 includes a second positioning plate 431 and two second clamping plates 432; the two first clamping plates 412 are fixedly connected to the first positioning plate 411; the two end surfaces of the clamping module 31 are respectively clamped to the two first clamping plates 412; the second clamping plate 432 is fixedly connected to the second positioning plate 431; the two end surfaces of the new energy battery 10 are respectively clamped to the two second clamping plates 432.

[0044] In this embodiment, the new energy battery 10 can be further stabilized by respectively clamping the two end surfaces of the new energy battery 10 with the two second clamping plates 432 .

[0045] In some embodiments, there are at least two positioning units 40 .

[0046] In the above description, the first driving module 26, the second driving module 27, and the fan 282 are all electrically connected to the control system of the vehicle.

[0047] The working principle of the utility model is:

[0048] When using the new energy battery 10 cooler for cooling, the first heat sink 23 in the heat conduction unit 20 is attached to the new energy battery 10, and the heat generated by the new energy battery 10 is conducted to the cooling module 24 through the first heat sink 23, and the cooling module 24 conducts the heat to the second heat sink 25, and then the heat dissipation module 28 extracts the heat from the second heat sink 25, thereby realizing the heat dissipation of the new energy battery 10, and the first drive module 26 and the second drive module 27 can drive the coolant in the cooling module 24 to circulate, thereby continuously dissipating the heat of the new energy battery 10.

[0049] Since the cooler of the new energy battery 10 has a simple structure and is easy to disassemble, it can solve the problem of difficulty in disassembly and maintenance during the maintenance of the existing new energy battery 10 water cooling equipment.

[0050] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present disclosure, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present disclosure.

Claims

1. A new energy battery cooler, characterized in that: include: A heat conduction unit and a clamping unit; the heat conduction unit comprises a first heat sink, a cooling module, a second heat sink, a first drive module, a second drive module, and a heat dissipation module; One end surface of the first heat sink is fixedly connected to the cooling module; the second heat sink is fixedly connected to the cooling module; the first driving module and the second driving module are respectively detachably connected to the cooling module; the heat dissipation module is detachably connected to the cooling module; and the locking unit is snap-fitted to the cooling module.

2. A new energy battery cooler according to claim 1, characterized in that: The cooling module includes a cooling liquid pipe with cooling liquid arranged inside and a cooling box; the cooling box is detachably connected to the heat dissipation module; the cooling liquid pipe is movably connected to the heat dissipation module; part of the outer surface of the cooling liquid pipe is fixedly connected to one end face of the first heat sink; the cooling box includes a first cooling part, a second cooling part, and a third cooling part; the second cooling part is located between the first cooling part and the third cooling part; the second cooling part is communicated with the first cooling part and the third cooling part respectively; one end of the cooling liquid pipe is communicated with the first cooling part, and the other end is communicated with the third cooling part; the first driving module is fixedly arranged at the first cooling part; the second driving module is fixedly arranged at the third cooling part; the second heat sink is fixedly connected to the second cooling part.

3. A new energy battery cooler according to claim 2, characterized in that: The cross section of the coolant pipe is rectangular, and the coolant pipe is bent and fixedly connected to one end surface of the first heat sink.

4. A new energy battery cooler according to claim 3, characterized in that: The heat dissipation module includes a heat dissipation box, a fan, a first through hole, a second through hole, and a positioning column; the first through hole and the second through hole are arranged on a part of the box wall of the heat dissipation box; the fan is fixedly arranged on a box wall of the heat dissipation box, and the blades of the fan are located in the box chamber of the heat dissipation box; The heat dissipation box is provided with a plurality of heat dissipation holes; the positioning column is fixedly arranged on a part of the inner wall of the heat dissipation box; one end of the coolant pipe passes through the first through hole, and the other end passes through the second through hole; the cooling box is located inside the heat dissipation box; the cooling box and the positioning column are detachably connected.

5. A new energy battery cooler according to claim 4, characterized in that: The second heat sink faces the blades of the fan.

6. The new energy battery cooler according to claim 1, characterized in that: The heat conduction unit further comprises a thermally conductive adhesive and a limiting frame; the limiting frame is detachably connected to the other end surface of the first heat sink; the thermally conductive adhesive is filled in the limiting frame, and the thermally conductive adhesive is bonded to the first heat sink.

7. The new energy battery cooler according to claim 2, characterized in that: The locking unit includes a locking module and a locking slot; the locking slot is opened on the locking module, and the shape of the locking slot is the same as the shape of the coolant tube fixedly connected to an end face of the first heat sink; the locking slot is engaged with the outer surface of the portion of the coolant tube fixedly connected to an end face of the first heat sink.

8. The new energy battery cooler according to claim 7, characterized in that: The new energy battery cooler also includes a positioning unit, which includes a first positioning module and a second positioning module; one end face of the first positioning module abuts against one end face of the locking module, and one end face of the second positioning module abuts against the new energy battery; the first positioning module and the second positioning module are detachably connected by two positioning bolts.

9. A new energy battery cooler according to claim 8, characterized in that: The first positioning module includes a first positioning plate and two first clamping plates; the second positioning module includes a second positioning plate and two second clamping plates; the two first clamping plates are fixedly connected to the first positioning plate; the two end surfaces of the clamping module are respectively clamped to the two first clamping plates; the second clamping plate is fixedly connected to the second positioning plate; the two end surfaces of the new energy battery are respectively clamped to the two second clamping plates.

10. The new energy battery cooler according to claim 9, characterized in that: There are at least two positioning units.

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