CN210379183U

CN210379183U - Battery module end plate assembly and battery module

Info

Publication number: CN210379183U
Application number: CN201921533346.2U
Authority: CN
Inventors: 王驰伟; 冯树南; 杨益志; 祁春翔
Original assignee: Jiewei Power Industry Jiangsu Co ltd
Current assignee: Jiewei Power Industry Jiangsu Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-04-21
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a battery module end plate subassembly technical field specifically is a battery module end plate subassembly and battery module, including bottom plate and apron, first locating hole has been seted up to the upper end of bottom plate, and the position department that the lower extreme of short slab and long slab corresponds first locating hole is provided with first locating piece, and the lower extreme of apron is provided with the slide bar, and the lower extreme slidable mounting of slide bar has first motor, and the output of first motor is connected with the flabellum, and first motor and flabellum pass through the downside of slide bar slidable mounting at the apron. The utility model relates to a novelty, simple structure, convenient to use can make the bolt twist the inside of first screw hole and second screw hole simultaneously when twisting the bolt clockwise to make and form firm threaded connection between short slab, long slab, the bottom plate, the quick dismouting of being convenient for need not whole change, has reduced the waste, and wind blows off from the exhaust vent and carries out the forced air cooling to the inboard of module, and wind blows off from the louvre, plays better forced air cooling effect.

Description

Battery module end plate assembly and battery module

Technical Field

The utility model relates to a battery module end plate subassembly technical field specifically is a battery module end plate subassembly and battery module.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or uses conventional automobile fuel and adopts a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, and has the advantages that in view of development of the global new energy automobile, a power source of the automobile mainly comprises a lithium ion battery, a nickel-hydrogen battery, a fuel battery, a lead-acid battery and a super capacitor, wherein the super capacitor is mostly in the form of an auxiliary power source. The main reason is that the battery technology is not completely mature or has obvious defects, and compared with the traditional automobile, the battery technology has a plurality of differences in cost, power and endurance mileage, which is also an important reason for restricting the development of new energy automobiles.

For fixed battery module, generally all set up the end plate subassembly in the outside and carry out the fixed stay, current strutting arrangement is mostly a global unit, because battery module can generate heat in fixed mounting unavoidably, can lead to the fact deformation to panel, if the strutting arrangement in the whole change outside will cause the waste, the heat of battery module can't distribute away simultaneously and also can reduce the life-span of self.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery module end plate subassembly and battery module to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a battery module end plate subassembly and battery module, includes bottom plate and apron, the apron sets up the upside at the bottom plate, be provided with two short slabs and two long slabs between the upper end of bottom plate and the lower extreme position of apron respectively, first locating hole has been seted up to the upper end of bottom plate, the position department that the lower extreme of short slab and long slab corresponds first locating hole is provided with first locating piece, short slab and long slab pass through first locating piece and first locating hole block and connect, the lower extreme of apron is provided with the slide bar, the lower extreme slidable mounting of slide bar has first motor, the output of first motor is connected with the flabellum, first motor and flabellum pass through the downside of slide bar slidable mounting at the apron.

As a further aspect of the present invention: the side end surface of the bottom plate is provided with a first threaded hole, the side end surface of the first positioning block is provided with a second threaded hole at a position corresponding to the first threaded hole, and bolts are in threaded connection with the inner sides of the first threaded hole and the second threaded hole.

As a further aspect of the present invention: the upper end surface of the short plate is provided with a second positioning hole, a second positioning block is arranged at the position of the lower end of the cover plate corresponding to the second positioning hole, and the cover plate and the short plate are connected in a clamping mode through the second positioning hole and the second positioning block.

As a further aspect of the present invention: the slide rail has been seted up to the lower extreme of slide bar, the inboard slidable mounting of slide rail has the slider, first motor fixed connection is at the lower extreme of slider, first motor passes through slider slidable mounting at the lower extreme of slide bar.

As a further aspect of the present invention: one end of the sliding rod is provided with a rack, one end of the sliding block is provided with a second motor, the output end of the second motor is connected with a driving wheel, and the driving wheel is in meshed connection with the rack.

As a further aspect of the present invention: the fan blade is characterized in that an air outlet cover is arranged on the outer side of the fan blade, an air outlet hole is formed in the surface of the air outlet cover, and heat dissipation holes are formed in the surface of the short plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, moreover, the steam generator is simple in structure, high durability and convenient use, align the first locating piece of short slab and long slab lower extreme in the first locating hole of bottom plate upper end and insert and can realize the short slab, the long slab, mutual block connection between the bottom plates, first screw hole and second screw hole just aim at this moment, can make the bolt screw in the inside of first screw hole and second screw hole simultaneously when screwing in the bolt clockwise, thereby make form firm threaded connection between short slab, long slab, the bottom plate, be convenient for quick dismouting, align the second locating piece of apron lower extreme in the second locating hole of short slab upside can realize quick block connection, thereby make this module comprise the panel that many quick dismouting can be realized, be convenient for the dismouting combination, be convenient for quick replacement after one of them panel is impaired, need not whole change, waste is reduced; when the second motor drives the driving wheel to rotate on one side of the rack, the second motor can drive the sliding block to horizontally slide in the sliding rail at the lower end of the sliding rod, the first motor drives the fan blades to rotate after being started, the rotating fan blades blow wind, the wind outlet cover protects the fan blades, the wind blows out from the air outlet hole to cool the inner side of the module in an air cooling mode, and the wind blows out from the heat dissipation holes to achieve a good air cooling effect.

Drawings

Fig. 1 is a schematic structural view of an end plate assembly of a battery module and the battery module;

FIG. 2 is a schematic view of a battery module end plate assembly and heat dissipation holes in a battery module;

FIG. 3 is a schematic structural diagram of an end plate assembly of a battery module and a sliding rod in the battery module;

fig. 4 is a schematic structural diagram of an end plate assembly of a battery module and an air outlet cover in the battery module.

In the figure: 1. a base plate; 2. a cover plate; 3. a short plate; 4. a long plate; 5. a first positioning hole; 6. a first positioning block; 7. a first threaded hole; 8. a second threaded hole; 9. a bolt; 10. a second positioning hole; 11. a second positioning block; 12. a slide bar; 13. a slide rail; 14. a slider; 15. a first motor; 16. a fan blade; 17. a rack; 18. a second motor; 19. a driving wheel; 20. an air outlet cover; 21. an air outlet; 22. and (4) heat dissipation holes.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a battery module end plate assembly and a battery module include a bottom plate 1 and a cover plate 2, the cover plate 2 is disposed on an upper side of the bottom plate 1, two short plates 3 and two long plates 4 are disposed between an upper end of the bottom plate 1 and a lower end of the cover plate 2, a first positioning hole 5 is disposed on an upper end of the bottom plate 1, a first positioning block 6 is disposed at a position corresponding to the first positioning hole 5 on lower ends of the short plates 3 and the long plates 4, the short plates 3 and the long plates 4 are connected to the first positioning hole 5 through the first positioning block 6, a sliding rod 12 is disposed on a lower end of the cover plate 2, a first motor 15 (model is VTB56-2A) is slidably mounted on a lower end of the sliding rod 12, a fan blade 16 is connected to an output end of the first motor 15, the first motor 15 and the fan blade 16 are slidably mounted on a lower side of the cover plate 2 through, the position of the side end surface of the first positioning block 6 corresponding to the first threaded hole 7 is provided with a second threaded hole 8, the inner side threads of the first threaded hole 7 and the second threaded hole 8 are connected with a bolt 9, the upper end surface of the short plate 3 is provided with a second positioning hole 10, the lower end of the cover plate 2 corresponding to the second positioning hole 10 is provided with a second positioning block 11, the cover plate 2 and the short plate 3 are connected with each other in a clamping way through the second positioning hole 10 and the second positioning block 11, the first positioning block 6 at the lower ends of the short plate 3 and the long plate 4 is aligned to the first positioning hole 5 at the upper end of the bottom plate 1 and inserted into the first positioning hole 5 at the upper end of the bottom plate 1, so that the short plate 3, the long plate 4 and the bottom plate 1 can be mutually clamped and connected, at the moment, the first threaded hole 7 and the second threaded hole 8 are just aligned, when the bolt 9, Form firm threaded connection between long board 4, the bottom plate 1, the quick dismouting of being convenient for can realize quick block connection in aiming at the second locating hole 10 of short board 3 upside with the second locating piece 11 of 2 lower extremes of apron to make this module constitute by the but quick assembly disassembly's of polylith panel, the dismouting combination of being convenient for, the quick replacement of being convenient for after one of them panel is impaired, need not whole change, waste has been reduced.

In fig. 3 and 4, a slide rail 13 is disposed at the lower end of a slide bar 12, a slide block 14 is slidably mounted at the inner side of the slide rail 13, a first motor 15 is fixedly connected to the lower end of the slide block 14, the first motor 15 is slidably mounted at the lower end of the slide bar 12 through the slide block 14, a rack 17 is disposed at one end of the slide bar 12, a second motor 18 (model VTB56-2A) is disposed at one end of the slide block 14, a driving wheel 19 is connected to an output end of the second motor 18, the driving wheel 19 is engaged with the rack 17, an air outlet cover 20 is disposed at the outer side of a fan blade 16, an air outlet hole 21 is disposed on the surface of the air outlet cover 20, a heat dissipation hole 22 is disposed on the surface of the short plate 3, when the driving wheel 19 is driven by the second motor 18 to rotate at one side of the rack 17, the second motor 18 can drive the slide block 14 to horizontally, the air outlet cover 20 protects the fan blades 16, air is blown out from the air outlet hole 21 to cool the inner side of the module by air cooling, and air is blown out from the heat dissipation holes 22, so that a good air cooling effect is achieved.

The utility model discloses a theory of operation is: the short plate 3, the long plate 4 and the bottom plate 1 are mutually clamped and connected by aligning the first positioning block 6 at the lower end of the short plate 3 and the long plate 4 to the first positioning hole 5 at the upper end of the bottom plate 1 and inserting the first positioning block 6 into the first positioning hole 5 at the upper end of the bottom plate 1, at the moment, the first threaded hole 7 and the second threaded hole 8 are just aligned, when the bolt 9 is screwed clockwise, the bolt 9 can be simultaneously screwed into the first threaded hole 7 and the second threaded hole 8, so that firm threaded connection is formed between the short plate 3, the long plate 4 and the bottom plate 1, and quick disassembly and assembly are convenient, the quick clamping and connection can be realized by aligning the second positioning block 11 at the lower end of the cover plate 2 to the second positioning hole 10 at the upper side of the short plate 3, so that the module is composed of a plurality of plates capable of quick disassembly and assembly, and assembly are convenient, when one plate is damaged, the quick replacement is convenient, the second motor 18 can drive the sliding block 14 to horizontally slide in the sliding rail 13 at the lower end of the sliding rod 12, the first motor 15 is started to drive the fan blade 16 to rotate, the rotating fan blade 16 blows out wind power, the wind outlet cover 20 protects the fan blade 16, the wind blows out from the air outlet hole 21 to cool the inner side of the module in an air cooling mode, and the wind blows out from the heat dissipation holes 22 to achieve a good air cooling effect.

The above-mentioned, 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. The battery module end plate assembly and the battery module comprise a bottom plate (1) and a cover plate (2), wherein the cover plate (2) is arranged on the upper side of the bottom plate (1), two short plates (3) and two long plates (4) are respectively arranged between the upper end of the bottom plate (1) and the lower end of the cover plate (2), the battery module end plate assembly is characterized in that a first positioning hole (5) is formed in the upper end of the bottom plate (1), a first positioning block (6) is arranged at the position, corresponding to the first positioning hole (5), of the lower ends of the short plates (3) and the long plates (4), the short plates (3) and the long plates (4) are connected with each other in a clamping manner through the first positioning block (6) and the first positioning hole (5), a sliding rod (12) is arranged at the lower end of the cover plate (2), a first motor (15) is slidably mounted at the lower end of the sliding rod (12), and fan blades (16) are connected with the output, the first motor (15) and the fan blades (16) are slidably mounted on the lower side of the cover plate (2) through the sliding rods (12).

2. The battery module end plate assembly and the battery module according to claim 1, wherein a first threaded hole (7) is formed in the side end surface of the bottom plate (1), a second threaded hole (8) is formed in the side end surface of the first positioning block (6) at a position corresponding to the first threaded hole (7), and bolts (9) are screwed inside the first threaded hole (7) and the second threaded hole (8).

3. The battery module end plate assembly and the battery module according to claim 1, wherein the short plate (3) has a second positioning hole (10) formed in an upper end surface thereof, a second positioning block (11) is disposed at a position corresponding to the second positioning hole (10) at a lower end of the cover plate (2), and the cover plate (2) and the short plate (3) are connected by the second positioning hole (10) and the second positioning block (11) in a clamping manner.

4. The battery module end plate assembly and the battery module according to claim 1, wherein the lower end of the sliding rod (12) is provided with a sliding rail (13), a sliding block (14) is slidably mounted on the inner side of the sliding rail (13), the first motor (15) is fixedly connected to the lower end of the sliding block (14), and the first motor (15) is slidably mounted on the lower end of the sliding rod (12) through the sliding block (14).

5. The battery module end plate assembly and the battery module according to claim 4, wherein a rack (17) is arranged at one end of the sliding rod (12), a second motor (18) is arranged at one end of the sliding block (14), a driving wheel (19) is connected to an output end of the second motor (18), and the driving wheel (19) is in meshed connection with the rack (17).

6. The battery module end plate assembly and the battery module according to claim 1, wherein an air outlet cover (20) is disposed outside the fan blades (16), an air outlet hole (21) is formed in the surface of the air outlet cover (20), and heat dissipation holes (22) are formed in the surface of the short plate (3).