Battery tray structure

Abstract

The utility model relates to the technical field of battery trays, in particular to a battery tray structure which comprises a shell, a cover plate, a drawer type supporting plate, an abutting mechanism and a heat dissipation assembly. The abutting mechanism comprises a power unit, two sliding plates, at least two springs, two connecting pieces, two sliding rods, two limiting rods and a displacement plate, the shell is provided with a guide groove, two round holes, two rectangular grooves, two through holes and a groove, the displacement plate is in sliding connection with the guide groove, the displacement plate is fixedly connected with the drawer type supporting plate, the displacement plate is provided with a plurality of locking grooves, and the locking grooves are fixedly connected with the drawer type supporting plate. In this way, the technical problems that in the prior art, when a supporting plate needs to be moved, two pull rods need to be pulled at the same time, then the supporting plate is moved, use by a single person is inconvenient, and practicability is poor are solved.

Description

Technical Field

[0001] This utility model relates to the field of battery tray technology, and in particular to a battery tray structure. Background Technology

[0002] The power battery is the core component of an electric vehicle. The performance of the battery determines the key technical indicators of the electric vehicle, such as range, energy consumption, and lifespan. The battery pack housing (also known as a tray) is used to place and fix the battery, and also plays an important role in protecting the battery. Drawer-type new energy battery trays are a type of battery tray. However, when inserting traditional trays, if it is necessary to fix the position of the tray or perform operations at that position, the accuracy may be affected by the tray shifting.

[0003] To address the aforementioned issues, a drawer-type new energy battery tray connection structure disclosed in prior art patent application number CN202221171368.0 can be adopted. By setting a limiting component and a protruding plate, when the tray is stationary, because two sets of conical teeth are in contact with the protrusion, when the tray moves in one direction, one set of conical teeth faces the same direction as the tray moves, allowing it to pass through, while the other set of conical teeth faces the opposite direction, thus limiting the protrusion. When it is necessary to move the tray, the user can pull the limiting plate with a pull rod to disengage the conical teeth that limit the protrusion. After the tray is moved to a certain position, releasing the pull rod allows the limiting plate to reset through the spring force of the spring rod, allowing the conical teeth to limit the protrusion again, thus completing the fixation. The operation is simple.

[0004] However, in the above method, when it is necessary to move the pallet, both levers need to be pulled at the same time, which makes it inconvenient for single-person use and has poor practicality. Utility Model Content

[0005] The purpose of this utility model is to provide a battery tray structure that solves the technical problem in the prior art where two levers need to be pulled simultaneously to move the tray, which is inconvenient for single-person use and has poor practicality.

[0006] To achieve the above objectives, this utility model employs a battery tray structure, comprising a housing, a cover plate, a drawer-type tray, a supporting mechanism, and a heat dissipation assembly. The cover plate is connected to the housing, and the drawer-type tray is used to hold batteries. The supporting mechanism includes a power unit, two sliding plates, at least two springs, two connecting members, two sliding rods, two limiting rods, and a displacement plate. The housing has a guide groove, two round holes, two rectangular grooves, two through holes, and a recess. The displacement plate is slidably connected to the guide groove and fixedly connected to the drawer-type tray. The displacement plate has multiple locking grooves. Both slide plates are slidably connected to the grooves. One end of each of the two connectors is inserted into the groove and fixedly connected to the corresponding slide plate. The other end of each connector passes through the corresponding rectangular groove and is fixedly connected to the corresponding slide rod. One end of the limiting rod is fixedly connected to the corresponding slide rod, and the other end of the limiting rod passes through the corresponding circular hole and is placed in the corresponding locking groove. The spring is disposed between the two slide plates. The power unit is used to drive one end of the two slide plates. The heat dissipation assembly is disposed on the cover plate.

[0007] The power unit includes a round rod and an elliptical plate. The round rod is rotatably connected to the housing, and the elliptical plate is fixedly connected to the round rod. Both elliptical plates are in contact with the two sliding plates.

[0008] The heat dissipation assembly includes a mounting component, a fan, and a filter. The fan is mounted on the cover plate via the mounting component. The housing has an air inlet, and the filter is disposed at the air inlet.

[0009] The mounting component includes a clamping plate and two fasteners. The clamping plate is fixedly connected to the fan, and both fasteners penetrate the clamping plate and are tightened onto the cover plate.

[0010] The drawer-type tray is provided with a force-applying component and a retaining component. The force-applying component is rotatably connected to the drawer-type tray, and the retaining component is engaged with the force-applying component.

[0011] This utility model discloses a battery tray structure. In practical use, batteries are placed on the drawer-type tray. When the position of the drawer-type tray needs to be moved, the power unit drives two sliding plates to move relative to each other. The two sliding plates drive two sliding rods to move relative to each other through two connecting parts. The two sliding rods drive two limiting rods to slide out of their respective locking grooves. Then, the drawer-type tray can be slid, and the drawer-type tray drives the displacement plate to slide in the guide groove. After sliding to the designated position, the power unit is released. At this time, the spring returns to its original position, causing the two sliding plates to move towards each other, which in turn indirectly drives the two limiting rods to move towards each other. This allows the two limiting rods to insert into their respective locking grooves, thus limiting the displacement plate. This method solves the technical problem in the prior art where moving the tray requires pulling two rods simultaneously, which is inconvenient for single-person use and has poor practicality. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the battery tray structure of this utility model.

[0014] Figure 2 This is a front view of the battery tray structure of this utility model.

[0015] Figure 3 This is the utility model Figure 2 A cross-sectional view of the AA line structure.

[0016] Figure 4 This is the utility model Figure 2 BB line structural cross-sectional view.

[0017] 101-Housing, 102-Cover plate, 103-Drawer tray, 104-Slide plate, 105-Spring, 106-Connector, 107-Slide rod, 108-Limit rod, 109-Displacement plate, 110-Round rod, 111-Oval plate, 112-Fan, 113-Filter screen, 114-Pressure plate, 115-Fastener, 116-Force-applying component, 117-Holding component, 118-Guide groove, 119-Round hole, 120-Rectangular groove, 121-Through hole, 122-Groove, 123-Locking groove, 124-Air inlet. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 ,in Figure 1 This is a schematic diagram of the battery tray structure of this utility model. Figure 2 This is a front view of the battery tray structure of this utility model. Figure 3 This is the utility model Figure 2 A cross-sectional view of the AA line structure. Figure 4 This is the utility model Figure 2 BB line structural cross-sectional view.

[0020] This utility model provides a battery tray structure, including a housing 101, a cover plate 102, a drawer-type tray 103, a supporting mechanism, and a heat dissipation assembly. The supporting mechanism includes a power unit, two sliding plates 104, at least two springs 105, two connecting parts 106, two sliding rods 107, two limiting rods 108, and a displacement plate 109. The power unit includes a round rod 110 and an elliptical plate 111. The heat dissipation assembly includes a mounting component, a fan 112, and a filter 113. The mounting component includes a pressure plate 114 and two fasteners 115. The aforementioned solution solves the problem.

[0021] In this specific embodiment, the housing 101 is used for installation and provides support, and the drawer-type tray 103 is used to place the battery.

[0022] The housing 101 has a guide groove 118, two round holes 119, two rectangular grooves 120, two through holes 121, and a recess 122. The displacement plate 109 is slidably connected to the guide groove 118 and fixedly connected to the drawer-type tray 103. The displacement plate 109 has multiple locking grooves 123. Both sliding plates 104 are slidably connected to the recess 122. One end of each of the two connecting members 106 is inserted into the recess 122 and fixedly connected to the corresponding sliding plate 104. The other ends of the two connecting pieces 106 pass through the corresponding rectangular grooves 120 and are fixedly connected to the corresponding slide rods 107. One end of the limiting rod 108 is fixedly connected to the corresponding slide rod 107, and the other end of the limiting rod 108 passes through the corresponding circular hole 119 and is placed in the corresponding locking groove 123. The spring 105 is disposed between the two sliding plates 104. The power unit is used to drive one end of the two sliding plates 104. The heat dissipation assembly is disposed on the cover plate 102. In practical use, the battery is placed on the drawer-type tray 103. When the drawer-type tray 103 needs to be moved, the power unit drives the two sliding plates 104 to move relative to each other. The two sliding plates 104 drive the two sliding rods 107 to move relative to each other through the two connecting members 106. The two sliding rods 107 drive the two limiting rods 108 to slide out of their respective locking grooves 123. Then the drawer-type tray 103 can be slid, and the drawer-type tray 103 drives the displacement plate 109 to move in the desired position. The slide is slidable within the guide groove 118. After sliding to the designated position, the power unit is released. At this time, the spring 105 resets and drives the two slide plates 104 to move towards each other, thereby indirectly driving the two limiting rods 108 to move towards each other. This allows the two limiting rods 108 to be inserted into the corresponding locking grooves 123 to limit the displacement plate 109. This solves the technical problem in the prior art that when the pallet needs to be moved, two rods need to be pulled at the same time to move the pallet, which is inconvenient for single-person use and has poor practicality.

[0023] Secondly, the round rod 110 is rotatably connected to the housing 101, and the elliptical plate 111 is fixedly connected to the round rod 110. The elliptical plate 111 is in contact with both of the sliding plates 104. In actual use, by rotating the round rod 110, the round rod 110 can drive the elliptical plate 111 to rotate, and the elliptical plate 111 can drive the two sliding plates 104 to move relative to each other.

[0024] Meanwhile, the fan 112 is mounted on the cover plate 102 via the mounting bracket. The housing 101 has an air inlet 124, and the filter screen 113 is disposed at the air inlet 124. The fan 112 is installed in a designated position via the mounting bracket. The fan 112 is used to blow out the heat inside the housing 101. External air enters the housing 101 through the air inlet 124 and is filtered by the filter screen 113.

[0025] In addition, the clamping plate 114 is fixedly connected to the fan 112, and both fasteners 115 pass through the clamping plate 114 and are tightened onto the cover plate 102. When installing the fan 112, the fan 112 can be installed by passing both fasteners 115 through the clamping plate 114 and tightening them onto the cover plate 102. Conversely, it is easy to disassemble.

[0026] Furthermore, the drawer-type tray 103 is provided with a force-applying component 116 and a retaining component 117. The force-applying component 116 is rotatably connected to the drawer-type tray 103, and the retaining component 117 is engaged with the force-applying component 116. The force-applying component 116 makes it easier to push and pull the drawer-type tray 103. When the force-applying component 116 is not needed, the retaining component 117 can hold and fix the force-applying component 116 to prevent it from swinging freely and save space.

[0027] Using the battery tray structure of this utility model, in specific use, batteries are placed on the drawer-type tray 103. When it is necessary to move the drawer-type tray 103, the power unit drives the two sliding plates 104 to move relative to each other. The two sliding plates 104 drive the two sliding rods 107 to move relative to each other through the two connecting members 106. The two sliding rods 107 drive the two limiting rods 108 to slide out of their respective locking grooves 123, after which the drawer-type tray 103 can be slid. The drawer-type tray 103 drives the battery tray to move relative to each other. The displacement plate 109 slides within the guide groove 118. After sliding to the designated position, the power unit is released. At this time, the spring 105 resets, causing the two sliding plates 104 to move towards each other, which in turn indirectly causes the two limiting rods 108 to move towards each other. This allows the two limiting rods 108 to be inserted into the corresponding locking grooves 123, thus limiting the displacement plate 109. This solves the technical problem in the prior art where, when the pallet needs to be moved, two rods need to be pulled simultaneously to move the pallet, which is inconvenient for single-person use and has poor practicality.

[0028] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A battery tray structure comprising a shell, a cover plate and a drawer plate, the cover plate being connected with the shell, and the drawer plate being used for placing batteries, characterized in that, a resisting mechanism and a heat dissipation assembly are further included; the resisting mechanism comprises a power unit, two sliding plates, at least two springs, two connecting pieces, two sliding rods, two limiting rods and a displacement plate, the shell has a guide groove, two round holes, two rectangular grooves, two through holes and a recess, the displacement plate is slidably connected with the guide groove, and the displacement plate is fixedly connected with the drawer plate, the displacement plate has a plurality of locking grooves, the two sliding plates are slidably connected with the recess, one end of each of the two connecting pieces is inserted into the recess and fixedly connected with the corresponding sliding plate, the other end of each of the two connecting pieces penetrates through the corresponding rectangular groove and is fixedly connected with the corresponding sliding rod, one end of the limiting rod is fixedly connected with the corresponding sliding rod, and the other end of the limiting rod penetrates through the corresponding round hole and is placed in the corresponding locking groove, the spring is arranged between the two sliding plates, the power unit is used for driving one end of the two sliding plates, and the heat dissipation assembly is arranged on the cover plate.

2. The battery tray structure of claim 1, characterized in that, the power unit comprises a round rod and an elliptical plate, the round rod is rotatably connected with the shell, and the elliptical plate is fixedly connected with the round rod and in contact with the two sliding plates.

3. The battery tray structure of claim 2, characterized in that, the heat dissipation assembly comprises a mounting piece, a fan and a filter screen, the fan is mounted on the cover plate through the mounting piece, the shell has an air inlet, and the filter screen is arranged at the air inlet.

4. The battery tray structure of claim 3, characterized in that, the mounting piece comprises a pressing plate and two fasteners, the pressing plate is fixedly connected with the fan, and the two fasteners penetrate through the pressing plate and are screwed on the cover plate.

5. The battery tray structure of claim 4, characterized in that, a force applying piece and a clamping piece are arranged on the drawer plate, the force applying piece is rotatably connected with the drawer plate, and the clamping piece is clamped with the force applying piece.

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