Battery fixing structure of power station

Abstract

The utility model provides a battery fixing structure of a power station, which comprises a tray used for placing a battery pack, and a first support, a second support and a fastener used for fixing the battery pack, the tray is fixed in the power station, the tray is respectively provided with a buckling hole on two opposite sides of the battery pack, and the buckling hole is provided with a plurality of buckling holes. One end of the first support and one end of the second support are respectively provided with a buckle matched with the buckle position hole, and the other end of the first support and the other end of the second support are locked and fixed through a fastener, so that the first support and the second support are tightly attached to the two opposite side faces and the top face of the battery pack. And a relatively large space is not occupied.

Description

Technical Field

[0001] The utility model belongs to the technical field of power stations, and particularly relates to a battery fixing structure of a power station. Background Art

[0002] The hydraulic power station is a pump station that provides hydraulic power in the hydraulic system. It generally uses hydraulic oil that meets the requirements of the hydraulic system as the medium. The original power (motor or other power) delivers the medium with the required flow and pressure through the hydraulic pump for use by the hydraulic system.

[0003] In the prior art, a hydraulic power station (hereinafter referred to as the power station) is provided with a battery pack for providing power to the power station. The battery pack of the power station is generally installed in the power station through a fixed bracket. The existing fixed bracket has a complex structure and occupies a large space, making the already compact space inside the power station even smaller, making the space layout difficult and inconvenient to disassemble and assemble. In addition, the existing fixed bracket requires the installation of multiple fixed brackets or fixing belts, and the installation of multiple bolts to fix the battery pack, which makes it very inconvenient to disassemble and assemble the battery pack. Utility Model Content

[0004] The utility model aims to provide a battery fixing structure of a power station, which is quick and convenient to disassemble and assemble the battery pack, has a simple and compact structure, and does not occupy a large space.

[0005] To achieve the above-mentioned purpose, the solution of the utility model is: a battery fixing structure of a power station, comprising a tray for placing a battery pack, and a first bracket, a second bracket and a fastener for fixing the battery pack, the tray is fixed in the power station, and the tray is provided with a buckle hole on two opposite sides of the battery pack, one end of the first bracket and the second bracket are provided with a buckle that cooperates with the buckle hole, and the other ends of the first bracket and the second bracket are locked and fixed by fasteners, so that the first bracket and the second bracket are close to the opposite side surfaces and top surface of the battery pack.

[0006] Furthermore, the buckles at one end of the first bracket and the second bracket are T-shaped buckles, the buckle holes on the tray are T-shaped holes, and the T-shaped buckles are inserted into the T-shaped holes and snap-fitted with the T-shaped holes.

[0007] Furthermore, the T-shaped buckle includes a connecting portion and a hook portion, the connecting portion is arranged at the bottom end of the first bracket and the second bracket, the hook portion is arranged at the bottom of the connecting portion and the length of the hook portion is greater than the length of the connecting portion, the T-shaped hole includes a loading hole and a clamping hole that are interconnected, the length of the loading hole is greater than the length of the clamping hole, the length of the hook portion is greater than the length of the clamping hole, the two clamping holes are arranged opposite to each other, and when the hook portion of the T-shaped buckle is inserted from the loading hole and then moved horizontally to move the connecting portion into the clamping hole, the T-shaped buckle is clamped and matched with the T-shaped hole.

[0008] Furthermore, two T-shaped holes are respectively arranged on the front and rear sides of the battery pack, and the insertion hole and the clamping hole are arranged front and back.

[0009] Furthermore, the first bracket is a vertical strip bracket, the first bracket is close to the front side of the battery pack, a buckle is set at the bottom of the first bracket, and a horizontal mounting plate is set at the top; the second bracket is an L-shaped bracket, including a vertical section and a horizontal section, the vertical section and the horizontal section are respectively close to the rear side and top surface of the battery pack, a buckle is set at the bottom end of the vertical section, and the front end of the horizontal section extends forward to the top of the mounting plate and is fixed to the mounting plate by fasteners.

[0010] Furthermore, the fasteners are bolts and nuts, and the front ends of the mounting plate and the horizontal section are correspondingly provided with mounting holes for bolt installation.

[0011] Furthermore, the mounting plate is flush with or lower than the top surface of the battery pack.

[0012] Furthermore, a limit block is provided on the tray, and the limit block is arranged on the left side or the right side of the battery pack.

[0013] Furthermore, a maintenance compartment is provided inside the power station, the tray is fixed inside the maintenance compartment, and a maintenance compartment door is provided outside the maintenance compartment.

[0014] Furthermore, a connecting plate is provided on the side of the tray, and the connecting plate is fixed to the bottom of the maintenance compartment by bolts.

[0015] After adopting the above scheme, the beneficial effects of the utility model are:

[0016] The utility model adopts a first bracket, a second bracket and a fastener to fix the battery pack. A buckle is provided at one end of the first bracket and the second bracket, and a buckle hole matched with the buckle hole is provided on the tray. When installing, the buckle at one end of the second bracket is first buckled into the buckle hole, and then the battery is placed on the tray, and then the buckle at one end of the first bracket is buckled into the buckle hole, ensuring that the first bracket and the second bracket are tightly attached to the two opposite sides of the battery pack. Finally, the other ends of the first bracket and the second bracket are locked and fixed by the fastener, so that the battery pack can be fixed; when disassembling, it is only necessary to disassemble the fastener, and then take the buckle of the first bracket out of the buckle hole, so that the battery pack can be disassembled.

[0017] The utility model can fix the battery pack by using the first bracket, the second bracket and a fastener. The structure is simple, the space occupied is small, and it is suitable for the compact space layout in the power station. The first bracket and the second bracket are easy and convenient to disassemble and assemble, so that the disassembly and assembly of the battery pack is convenient, quick and more labor-saving. The other ends of the first bracket and the second bracket are locked by the fastener so that the first bracket and the second bracket are in close contact with the two opposite side surfaces and the top surface of the battery pack, so that the first bracket and the second bracket can respectively apply relative forces to the two side surfaces of the battery pack, so that the battery pack can be firmly fixed, so that the battery can be safely and reliably installed on the battery tray, and it can remain stable even in a vibrating or moving environment, without the need to set up an additional shock-absorbing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the power station of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the battery pack of the utility model installed in the maintenance compartment;

[0020] Figure 3 This is a schematic diagram of the structure of the battery pack of the utility model installed on a tray;

[0021] Figure 4 This is an exploded view of the parts of the battery pack and the tray of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the tray of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the first bracket of the utility model.

[0024] Description of labels:

[0025] 1. Battery pack; 2. Tray; 21. Buckle hole; 211. Loading hole; 212. Clamp hole; 22. Limit block; 23. First connecting plate; 24. Second connecting plate; 3. First bracket; 31. Buckle; 311. Connecting part; 312. Hook part; 32. Mounting plate; 4. Second bracket; 41. Vertical section; 42. Horizontal section; 5. Fastener; 51. Bolt; 52. Nut; 6. Maintenance compartment; 7. Maintenance compartment door; 8. Mounting hole. DETAILED DESCRIPTION

[0026] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "middle", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] like Figure 1-6 As shown, the utility model provides a battery fixing structure of a power station, including a tray 2 for placing a battery pack 1, and a first bracket 3, a second bracket 4 and a fastener 5 for fixing the battery pack 1; the tray 2 is fixed in the power station, specifically, it can be fixed in a maintenance compartment 6 of the tray 2, and an openable maintenance compartment door 7 is provided on the outer side of the maintenance compartment 6. The battery pack 1 can be disassembled and assembled by opening the maintenance compartment door 7, and the battery pack 1 can be disassembled and assembled without disassembling the outer frame of the power station. The tray 2 is provided with a buckle hole 21 on the opposite sides of the battery pack 1, and one end of the first bracket 3 and the second bracket 4 is provided with a buckle 31 that matches the buckle hole 21, and the other end of the first bracket 3 and the second bracket 4 is locked and fixed by a fastener 5; during installation, the buckle 31 at one end of the second bracket 4 is first inserted into the buckle hole 21 and snap-fitted with the buckle hole 21, then the battery is placed on the tray 2, and then the buckle 31 at one end of the first bracket 3 is inserted into the buckle hole 21 and snap-fitted with the buckle hole 21, then ensure that the first bracket 3 and the second bracket 4 are tightly against the opposite sides of the battery pack 1, and finally the other ends of the first bracket 3 and the second bracket 4 are locked and fixed by the fastener 5, so that the first bracket 3 and the second bracket 4 are tightly against the opposite sides and top surface of the battery pack 1, and the battery pack 1 can be fixed; during disassembly, it is only necessary to remove the fastener 5, and then take the buckle 31 of the first bracket 3 out of the buckle hole 21, and the battery pack 1 can be disassembled.

[0029] The utility model can fix the battery pack 1 by using the first bracket 3, the second bracket 4 and a fastener 5, has a simple structure, occupies a small space, is suitable for a compact space layout in a power station, and the first bracket 3 and the second bracket 4 are easy and convenient to disassemble and assemble, making the disassembly and assembly of the battery pack 1 convenient, fast and more labor-saving.

[0030] Key References Figure 3-5, the buckle 31 at one end of the first bracket 3 and the second bracket 4 is a T-shaped buckle, and the buckle hole 21 on the tray 2 is a T-shaped hole. The T-shaped buckle is inserted into the T-shaped hole and snap-fitted with the T-shaped hole. The snap-fit ​​structure of the T-shaped buckle and the T-shaped hole is convenient for disassembling and assembling the first bracket 3 and the second bracket 4. Specifically, the T-shaped buckle includes a connecting portion 311 and a hook portion 312, the connecting portion 311 is arranged at the bottom end of the first bracket 3 and the second bracket 4, the hook portion 312 is arranged at the bottom of the connecting portion 311 and the length of the hook portion 312 is greater than the length of the connecting portion 311, the T-shaped hole includes a loading hole 211 and a snap hole 212 that are connected to each other, the length of the loading hole 211 is greater than the length of the snap hole 212, and the hook portion 312 can pass through the loading hole 211, so that the length of the hook portion 312 is greater than the length of the snap hole 212. During installation, first insert the hook portion 312 of the T-shaped buckle from the loading hole 211 and pass through the loading hole 211, so that the connecting portion 311 is located in the loading hole 211, and then move the T-shaped buckle horizontally to move the connecting portion 311 into the clamping hole 212. Since the length of the hook portion 312 is greater than the length of the clamping hole 212, the hook portion 312 will be clamped with the tray 2, and the two clamping holes 212 are arranged opposite to each other. After the fastener 5 fastens the other end of the first bracket 3 and the second bracket 4, the T-shaped buckle can no longer move horizontally, and the connecting portion 311 will be limited in the clamping hole 212, so that both ends of the first bracket 3 and the second bracket 4 are fixed. While fixing, the first bracket 3 and the second bracket 4 can respectively apply relative forces to the two sides of the battery pack 1, so that the battery pack 1 can be firmly fixed, so that the battery can be safely and reliably installed on the battery tray 2, and it can remain stable even in a vibrating or moving environment without the need to set up an additional shock-absorbing structure.

[0031] Furthermore, the maintenance compartment 6 is generally arranged at the front of the power station, and the maintenance compartment door 7 is arranged at the front side of the power station, so that the first bracket 3 and the second bracket 4 can be arranged at the front and rear sides of the battery pack 1 respectively, and the two T-shaped holes are arranged at the front and rear sides of the battery pack 1 respectively, and the loading hole 211 and the clamping hole 212 are also arranged at the front and rear sides. After opening the maintenance compartment door, it is convenient to disassemble and assemble the battery pack 1 at the front side of the power station. In addition, a limit block 22 can be arranged on the tray 2, and the limit block 22 is arranged on the left or right side of the battery pack 1, and the limit block 22 can also be arranged on both the left and right sides of the battery pack 1. The limit block 22 can locate the position of the battery pack 1 to prevent the battery pack 1 from shifting, so that the first bracket 3 and the second bracket 4 can be fixed in the middle position of the battery pack 1, and the limit block 22 also cooperates with the first bracket 3 and the second bracket 4 to firmly clamp the battery pack 1, so that the fixation of the battery pack 1 is more stable.

[0032] Key References Figure 4The first bracket 3 is a vertical strip bracket, and the first bracket 3 is close to the front side of the battery pack 1. A buckle 31 is set at the bottom of the first bracket 3, and a horizontal mounting plate 32 is set at the top; the second bracket 4 is an L-shaped bracket, including a vertical section 41 and a horizontal section 42. The vertical section 41 and the horizontal section 42 are respectively close to the rear side and top surface of the battery pack 1. The bottom end of the vertical section 41 is provided with a buckle 31, and the front end of the horizontal section 42 extends forward to the top of the mounting plate 32. The fastener 5 locks and fixes the mounting plate 32 and the front end of the horizontal section 42. This arrangement makes it convenient for the first bracket 3 and the second bracket 4 to be close to the front and rear side surfaces and top surface of the battery pack 1, and the bottom surface of the battery pack 1 is close to the tray 2. The first bracket 3 and the second bracket 4 are fixed to the tray 2, so the four sides of the battery pack 1 are locked and fixed, the battery pack 1 cannot move, and the mounting plate 32 is located on the front side of the battery, which is also convenient for disassembly and assembly.

[0033] In addition, the first bracket 3 is not limited to a vertical bar shape, and the first bracket 3 may also be an L-shaped bracket, which is connected and locked with the second bracket 4 on the top surface of the battery pack 1. There is no limitation here, but it is preferred that the first bracket 3 is a vertical bar bracket and the second bracket 4 is an L-shaped bracket, and the mounting plate 32 is located on the front side of the battery, which is more convenient for disassembly and assembly.

[0034] Key References Figure 4 , the fastener 5 is a bolt 51 and a nut 52, and the front ends of the mounting plate 32 and the horizontal section 42 are correspondingly provided with mounting holes 8 for the bolt 51 to be installed. The bolt 51 passes through the mounting holes 8 on the mounting plate 32 and the horizontal section 42 and is screwed with the nut 52 to lock and fix the first bracket 3 and the second bracket 4, thereby fixing the battery pack 1. In addition, the fastener 5 can also be a screw or other fastener 5, which can lock the first bracket 3 and the second bracket 4 and is easy to disassemble and assemble. Since the mounting plate 32 and the horizontal section 42 are fixed by the bolt 51 and the nut 52, the mounting plate 32 can be flush with the top surface of the battery pack 1, or slightly lower than the top surface of the battery pack 1, but it is preferred that the mounting plate 32 is slightly lower than the top surface of the battery pack 1, so that there is space between the mounting plate 32 and the front end of the horizontal section 42, which can provide a tightening space for the bolt 51 and the nut 52, and can ensure that the first bracket 3 and the second bracket 4 are close to the front and rear sides and the top surface of the battery pack 1, so that the battery pack 1 can be firmly locked.

[0035] End point reference Figure 5, a connecting plate is provided on the side of the tray 2, and the connecting plate is fixed to the base at the bottom of the maintenance compartment 6 by bolts 51. Before installing the battery, the tray 2 has been fixed in the maintenance compartment 6 by bolts 51. The shape and number of the connecting plates can be set according to the specific situation of the maintenance compartment 6. In the utility model, the connecting plate includes a first connecting plate 23 and a second connecting plate 24. The first connecting plate 23 is provided with two and is vertically arranged on the left and right sides of the tray 2 respectively. The two first connecting plates 23 are provided with mounting holes 8 for the installation of bolts 51. The second connecting plate 24 is arranged on the rear side of the tray 2. A vertical plate is formed on the rear side of the tray 2, and the vertical plate is horizontally extended backward to form the second connecting plate 24. The second connecting plate 24 is provided with mounting holes 8 for the installation of bolts 51. The second connecting plate 24 can be installed on the bottom surface of the power station base. The vertical plate cooperates with the first connecting plates 23 on both sides to form a groove structure for the tray 2, which saves more space occupied by the battery.

[0036] The above description is only a preferred embodiment of the present utility model and is not a limitation on the design of the present case. Any equivalent changes made based on the key design of the present case shall fall within the protection scope of the present case.

Claims

1. A battery fixing structure of a power station, characterized in that: It includes a tray for placing a battery pack, and a first bracket, a second bracket and a fastener for fixing the battery pack. The tray is fixed in a power station. The tray is provided with a buckle hole on two opposite sides of the battery pack, and one end of the first bracket and the second bracket are provided with a buckle that cooperates with the buckle hole. The other ends of the first bracket and the second bracket are locked and fixed by fasteners so that the first bracket and the second bracket are close to the opposite side surfaces and top surface of the battery pack.

2. A battery fixing structure for a power station as claimed in claim 1, characterized in that: The buckles at one end of the first bracket and the second bracket are T-shaped buckles, the buckle holes on the tray are T-shaped holes, and the T-shaped buckles are inserted into the T-shaped holes and snap-fitted with the T-shaped holes.

3. A battery fixing structure for a power station as claimed in claim 2, characterized in that: The T-shaped buckle includes a connecting portion and a hook portion, the connecting portion is arranged at the bottom end of the first bracket and the second bracket, the hook portion is arranged at the bottom of the connecting portion and the length of the hook portion is greater than the length of the connecting portion, the T-shaped hole includes a loading hole and a clamping hole that are interconnected, the length of the loading hole is greater than the length of the clamping hole, the length of the hook portion is greater than the length of the clamping hole, and the two clamping holes are arranged opposite to each other. When the hook portion of the T-shaped buckle is inserted from the loading hole and then moved horizontally to move the connecting portion into the clamping hole, the T-shaped buckle is clamped and matched with the T-shaped hole.

4. A battery fixing structure for a power station as claimed in claim 3, characterized in that: The two T-shaped holes are respectively arranged at the front and rear sides of the battery pack, and the loading hole and the clamping hole are arranged front and back.

5. A battery fixing structure for a power station according to any one of claims 1 to 4, characterized in that: The first bracket is a vertical strip bracket, which is in close contact with the front side of the battery pack. A buckle is set at the bottom of the first bracket, and a horizontal mounting plate is set at the top; the second bracket is an L-shaped bracket, including a vertical section and a horizontal section, which are respectively in close contact with the rear side and top surface of the battery pack, a buckle is set at the bottom end of the vertical section, and the front end of the horizontal section extends forward to the top of the mounting plate and is fixed to the mounting plate by fasteners.

6. A battery fixing structure for a power station as claimed in claim 5, characterized in that: The fasteners are bolts and nuts, and the front ends of the mounting plate and the horizontal section are correspondingly provided with mounting holes for bolt installation.

7. A battery fixing structure for a power station as claimed in claim 6, characterized in that: The mounting plate is flush with or lower than the top surface of the battery pack.

8. A battery fixing structure for a power station as claimed in claim 5, characterized in that: The tray is provided with a limit block, and the limit block is arranged on the left side or the right side of the battery pack.

9. The battery fixing structure of a power station according to claim 1, characterized in that: A maintenance compartment is provided inside the power station, the tray is fixed inside the maintenance compartment, and a maintenance compartment door is provided outside the maintenance compartment.

10. A battery fixing structure for a power station as claimed in claim 9, characterized in that: A connecting plate is provided on the side of the tray, and the connecting plate is fixed to the bottom of the maintenance bin by bolts.

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