CN216488242U

CN216488242U - Battery pack heat dissipation mechanism for wind power generation

Info

Publication number: CN216488242U
Application number: CN202122692935.9U
Authority: CN
Inventors: 王玉忠; 李宝东; 王海龙
Original assignee: Tianjin Wise Runyang Technology Co ltd
Current assignee: Tianjin Wise Runyang Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-10
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a battery pack heat dissipation mechanism for wind power generation, which comprises a placing plate and a pressing plate, wherein the pressing plate and the placing plate can move relatively, heat-conducting plates are arranged on the placing plate and the pressing plate, cooling liquid is circularly arranged in the heat-conducting plates, the heat-conducting plates are fixedly arranged on the side surfaces of the placing plate, which are opposite to the pressing plate, heat-conducting pipes are coiled in the heat-conducting plates, the cooling liquid flows in the heat-conducting pipes, two ends of each heat-conducting pipe are respectively connected with a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet pipes and the liquid outlet pipes are both connected with a radiator. The battery pack fixing device has the advantages that the water-cooling heat dissipation system is additionally arranged on the placing plate, the surface of the battery can be tightly attached to the heat conducting plate through the pressing of the pressing plate and the placing plate, the heat dissipation efficiency is improved, the battery can be fixed, the battery is prevented from falling and being damaged due to shaking, hot air between the battery packs can be exhausted through the working of the heat dissipation fan, air flow is formed, the temperature on the surface of the battery pack is reduced at an accelerated speed, and the service life of the battery pack is greatly prolonged.

Description

Battery pack heat dissipation mechanism for wind power generation

Technical Field

The utility model belongs to the technical field of wind power generation, and particularly relates to a battery pack heat dissipation mechanism for wind power generation.

Background

The battery pack is divided into a series battery pack and a parallel battery pack, the voltage of each battery is required to be the same by the parallel battery pack, the output voltage is equal to the voltage of one battery, the parallel battery pack can provide stronger current, the series battery pack has no excessive requirement, the capacity of the battery is just ensured to be almost the same, the series battery pack can provide higher voltage, the battery pack is widely used in our life, and the series battery pack is arranged in a television remote controller, an electronic toy and a flashlight.

The battery pack is required to be used for storing electric energy in wind power generation, however, the fixing effect of the existing battery pack after installation is poor, the generated heat is high due to high power consumption of the battery pack, and the battery pack is extremely easy to damage due to overhigh temperature due to lack of a good heat dissipation device.

When the existing wind power generation unit produces a hub, a radiating fan and a flat aluminum alloy radiating fin are installed behind a variable pitch control cabinet, when the unit is started, heat in the variable pitch control cabinet is brought to a radiator, the heat on the surface of the flat aluminum alloy radiator is taken away by the radiating fan, the heat is discharged into the hub, the heat is discharged into the air through a plurality of gaps at the joint of a front hub, an engine room and blades, and further the temperature of the variable pitch control cabinet is reduced, but cold and hot air partition is not performed in the hub of the existing wind power generation unit, the air in the hub is all air when the radiator enters and exits, natural heat is discharged by virtue of a space closed gap, the efficiency is low, the effect is not ideal, the battery damage rate is high, and the space of the hub is too small, so that the temperature in the engine room is generally higher than the ambient environment, personnel can not operate in the hub for a long time, therefore, a battery pack radiating mechanism for wind power generation needs to be designed, to solve these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery pack heat dissipation mechanism for wind power generation.

In order to solve the technical problems, the utility model adopts the technical scheme that:

the utility model provides a battery pack heat dissipation mechanism for wind power generation, is including placing board and clamp plate, the clamp plate with place board ability relative movement place the board with be provided with the heat-conducting plate on the clamp plate the inside circulation of heat-conducting plate is provided with the coolant liquid.

Preferably, the heat conducting plate is fixedly arranged on the side face of the placing plate opposite to the pressing plate.

So arranged, heat exchange with the battery is facilitated.

Preferably, the heat-conducting plate is internally coiled with a heat-conducting pipe, the cooling liquid flows in the heat-conducting pipe, two ends of the heat-conducting pipe are respectively connected with a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet pipe and the liquid outlet pipe are connected with the radiator.

So set up, can effectively derive the heat of battery, cool down the battery.

Preferably, the placing plate is rotatably provided with two groups of butterfly bolts, the butterfly bolts are sleeved with threaded caps, and the pressing plate is located above the placing plate and fixedly connected with the threaded caps.

So set up, be convenient for adjust the clamp plate and place the distance between the board.

Preferably, the placing plate is fixedly provided with at least one bearing, the bearing is provided with a rotating shaft, two groups of butterfly bolts are oppositely arranged on the placing plate, the number of each group is at least two, and the butterfly bolts are correspondingly connected with the rotating shaft one by one.

So set up, reduced butterfly bolt and placed the friction between the board, prolonged spare part life.

Preferably, a sliding groove is formed in the side wall of the pressing plate, a sliding block is arranged in the sliding groove in a sliding mode, a connecting rod is arranged on the sliding block in a rotating mode through a pin shaft b, and the other end of the connecting rod is connected to the side wall of the placing plate through a pin shaft a in a rotating mode.

So set up, connecting rod and slider combination can be injectd the clamp plate and place the limit distance between the board, prevent to place the board on the battery place too much, can also carry out limit protection after the butterfly screw rod damages, prevent the clamp plate and place the board and break away from.

Preferably, place the board with still install at least one mounting panel between the clamp plate, link up on the mounting panel and be provided with the heat dissipation fan be provided with bar inserted block and bar slot on a set of opposite face of mounting panel respectively, the bar inserted block with bar slot phase-match is located both sides from top to bottom the mounting panel respectively in place the board with the clamp plate passes through bolted connection, is located the middle part can pass through between the mounting panel the bar inserted block with the bar slot makes up.

So set up for the flow of battery surrounding air, can effectively reduce the temperature on battery surface.

Preferably, a battery is arranged between the pressing plate and the placing plate, a T-shaped insertion block and a T-shaped insertion groove are respectively arranged on a group of opposite surfaces of the battery, the T-shaped insertion block and the T-shaped insertion groove are matched with each other, and the battery can be combined through the T-shaped insertion block and the T-shaped insertion groove.

With the arrangement, the connection and fixation between the batteries are convenient, and the batteries are prevented from falling and being damaged.

The utility model has the advantages and positive effects that:

according to the utility model, the water-cooling heat dissipation system is additionally arranged on the placing plate, the surface of the battery can be tightly attached to the heat conducting plate through the pressing of the pressing plate and the placing plate, the heat dissipation efficiency is improved, the battery can be fixed, the battery is prevented from falling and being damaged due to shaking, hot air between the battery packs can be discharged through the work of the heat dissipation fan, air flow is formed, the temperature on the surface of the battery pack is accelerated to be reduced, and the service life of the battery pack is greatly prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an isometric view of the overall structure of a heat dissipation mechanism of a battery pack for wind power generation according to the present invention;

FIG. 2 is a schematic diagram illustrating the position structures of a heat conducting plate and a heat conducting pipe of the heat dissipation mechanism of a battery pack for wind power generation according to the present invention;

FIG. 3 is a schematic view of a mounting plate structure of a heat dissipation mechanism of a battery pack for wind power generation according to the present invention;

FIG. 4 is a structural diagram of the positions of a T-shaped insert block and a T-shaped slot of the heat dissipation mechanism of the battery pack for wind power generation according to the present invention;

the reference numerals are explained below:

1. placing the plate; 2. a pin shaft a; 3. a connecting rod; 4. a pin shaft b; 5. a slider; 6. pressing a plate; 7. a threaded cap; 8. a butterfly bolt; 9. a rotating shaft; 10. a bearing; 11. a heat conducting plate; 12. a liquid inlet pipe; 13. a heat conduction pipe; 14. a liquid outlet pipe; 15. a battery; 16. a T-shaped insert block; 17. a T-shaped slot; 18. mounting a plate; 19. a heat dissipation fan; 20. a strip-shaped insert block; 21. a strip-shaped slot; 22. a chute.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1 to 4, a battery pack heat dissipation mechanism for wind power generation includes a placing plate 1 and a pressing plate 6, the pressing plate 6 and the placing plate 1 can move relatively, a heat conduction plate 11 is disposed on the placing plate 1 and the pressing plate 6, and a cooling liquid is circulated inside the heat conduction plate 11.

As shown in fig. 2, a heat conducting pipe 13 is coiled in the heat conducting plate 11, the cooling liquid flows in the heat conducting pipe 13, two ends of the heat conducting pipe 13 are respectively connected with a liquid inlet pipe 12 and a liquid outlet pipe 14, and the liquid inlet pipe 12 and the liquid outlet pipe 14 are both connected with the radiator, so that the heat of the battery can be effectively conducted out to cool the battery.

As shown in figure 1, two groups of butterfly bolts 8 are rotatably arranged on the placing plate 1, threaded caps 7 are sleeved on the butterfly bolts 8, and the pressing plate 6 is located above the placing plate 1 and fixedly connected with the threaded caps 7, so that the distance between the pressing plate and the placing plate can be conveniently adjusted.

At least one bearing 10 is fixedly arranged on the placing plate 1, a rotating shaft 9 is arranged on the bearing 10, two groups of butterfly bolts 8 are oppositely arranged on the placing plate 1, the number of each group is at least two, and the butterfly bolts 8 are connected with the rotating shaft 9 in a one-to-one correspondence manner, so that friction between the butterfly bolts and the placing plate is reduced, and the service life of parts is prolonged.

The side wall of the pressing plate 6 is provided with a sliding groove 22, a sliding block 5 is arranged in the sliding groove 22 in a sliding mode, the sliding block 5 is rotatably provided with a connecting rod 3 through a pin shaft b4, and the other end of the connecting rod 3 is rotatably connected to the side wall of the placing plate 1 through a pin shaft a 2.

As shown in fig. 1 and 3, at least one mounting plate 18 is further installed between the placing plate 1 and the pressing plate 6, a heat dissipation fan 19 is arranged on the mounting plate 18 in a penetrating mode, a strip-shaped inserting block 20 and a strip-shaped inserting groove 21 are respectively arranged on a group of opposite surfaces of the mounting plate 18, the strip-shaped inserting block 20 is matched with the strip-shaped inserting groove 21, the mounting plates 18 which are located at the upper side and the lower side are respectively connected with the placing plate 1 and the pressing plate 6 through bolts, the mounting plates 18 which are located at the middle portion can be combined with the strip-shaped inserting block 20 and the strip-shaped inserting groove 21, the flowing of air around the battery is accelerated through the arrangement, and the temperature of the surface of the battery can be effectively reduced.

As shown in fig. 1 and 4, a battery 15 is arranged between the pressing plate 6 and the placing plate 1, a T-shaped insertion block 16 and a T-shaped insertion slot 17 are respectively arranged on a group of opposite surfaces of the battery 15, the T-shaped insertion block 16 and the T-shaped insertion slot 17 are matched with each other, the battery 15 can be combined through the T-shaped insertion block 16 and the T-shaped insertion slot 17, and the arrangement is convenient for connecting and fixing the batteries, and the batteries are prevented from falling and being damaged.

The working process of the embodiment: when the battery pack is used, a worker firstly rotates the butterfly bolt 8, the pressing plate 6 is driven to move upwards through the threaded cap 7, one end of the connecting rod 3 is rotationally connected with the block through the pin b4, and the other end of the connecting rod is rotationally connected through the pin a2, so the sliding block 5 can move towards the two ends of the sliding groove 22 under the driving of the connecting rod 3 in the process that the pressing plate 6 moves upwards, the butterfly bolt 8 stops rotating after the pressing plate 6 moves upwards to proper rigidity, the number of the batteries 15 is grouped and stacked on the placing plate 1, the batteries 15 are spliced into groups by inserting the T-shaped insertion block 16 on the lower battery 15 into the T-shaped insertion groove 17 of the upper battery 15, the butterfly bolt 8 is reversely rotated after the stacking of the batteries 15 is completed, the pressing plate 6 is driven to move downwards through the threaded cap 7, the heat conduction plate 11 on the pressing plate 6 is tightly attached to the upper surface of the batteries 15, and the pressing plate 6 can also generate downward pressure on the batteries 15 to fix the batteries 15, the lower surface of the battery 15 is closely attached to the heat conducting plate 11 on the placing plate 1, when the fixing of the battery 15 is completed through the pressing plate 6, the mounting plate 18 is mounted between the pressing plate 6 and the placing plate 1, a proper number of mounting plates 18 are required to be selected according to the height between the pressing plate 6 and the mounting plates 18 before the mounting plate 18 is mounted, the mounting plates are assembled through the strip-shaped inserting blocks 20 and the strip-shaped inserting grooves 21, then the assembled mounting plates are mounted between the pressing plate 6 and the placing plate 1, when the battery 15 generates more heat, the heat generated by the battery 15 can be taken away by the heat conducting liquid flowing in the heat conducting pipe 13 in the heat conducting plate 11, the heat is dissipated when flowing through a gap formed at the joint of the wheel fixing and the engine room through the heat conducting pipe 13, the heat is dissipated into the heat conducting plate 11 again, meanwhile, the heat dissipating fan 19 on the mounting plate 18 is started through an external power supply to accelerate the air flowing speed, and the hot air between the battery 15 groups is exhausted, the heat dissipation fan 19 may be of the type 12S5015H to reduce the temperature of the surface of the battery 15 pack.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a battery pack heat dissipation mechanism for wind power generation which characterized in that: the cooling device comprises a placing plate (1) and a pressing plate (6), wherein the pressing plate (6) and the placing plate (1) can move relatively, a heat conducting plate (11) is arranged on the placing plate (1) and the pressing plate (6), and cooling liquid is circularly arranged in the heat conducting plate (11).

2. The battery pack heat dissipation mechanism for wind power generation according to claim 1, wherein: the heat conducting plate (11) is fixedly arranged on the side face of the placing plate (1) opposite to the pressing plate (6).

3. The battery pack heat dissipation mechanism for wind power generation according to claim 2, wherein: heat-conducting plate (11) interior coiling is provided with heat pipe (13), the coolant liquid is in flow in heat pipe (13), the both ends of heat pipe (13) are connected with feed liquor pipe (12) and drain pipe (14) respectively, feed liquor pipe (12) with drain pipe (14) all link to each other with the radiator.

4. The battery pack heat dissipation mechanism for wind power generation according to claim 1, wherein: the novel plate placing device is characterized in that two groups of butterfly bolts (8) are arranged on the placing plate (1) in a rotating mode, threaded caps (7) are sleeved on the butterfly bolts (8), and the pressing plate (6) is located above the placing plate (1) and fixedly connected with the threaded caps (7).

5. The battery pack heat dissipation mechanism for wind power generation as set forth in claim 4, wherein: the pressing plate is characterized in that a sliding groove (22) is formed in the side wall of the pressing plate (6), a sliding block (5) is arranged in the sliding groove (22) in a sliding mode, a connecting rod (3) is arranged on the sliding block (5) in a rotating mode through a pin shaft b (4), and the other end of the connecting rod (3) is connected to the side wall of the placing plate (1) in a rotating mode through a pin shaft a (2).

6. The battery pack heat dissipation mechanism for wind power generation as set forth in claim 4, wherein: the mounting plate is characterized in that at least one bearing (10) is fixedly arranged on the mounting plate (1), a rotating shaft (9) is arranged on the bearing (10), two groups of butterfly bolts (8) are oppositely arranged on the mounting plate (1), the number of each group is at least two, and the butterfly bolts (8) are correspondingly connected with the rotating shaft (9) one by one.

7. The battery pack heat dissipation mechanism for wind power generation according to claim 1, wherein: place board (1) with still install at least one mounting panel (18) between clamp plate (6), it is provided with heat dissipation fan (19) to link up on mounting panel (18) be provided with bar inserted block (20) and bar slot (21) on a set of opposite face of mounting panel (18) respectively, bar inserted block (20) with bar slot (21) phase-match is located both sides about, mounting panel (18) respectively with place board (1) with clamp plate (6) pass through bolted connection, are located the middle part can pass through between mounting panel (18) bar inserted block (20) with bar slot (21) make up.

8. The battery pack heat dissipation mechanism for wind power generation according to claim 1, wherein: the battery pack is characterized in that a battery (15) is arranged between the pressing plate (6) and the placing plate (1), a T-shaped insertion block (16) and a T-shaped insertion groove (17) are respectively arranged on a group of opposite surfaces of the battery (15), the T-shaped insertion block (16) and the T-shaped insertion groove (17) are matched with each other, and the battery (15) can be combined through the T-shaped insertion block (16) and the T-shaped insertion groove (17).