Forklift battery box

Abstract

This utility model aims to provide a forklift battery box, including a box body and a counterweight assembly. The counterweight assembly includes an upper block, an adjusting block, and a locking element. The upper block is disposed on the box body and has a groove and a through hole. The through hole passes through the groove and communicates with the two opposite ends of the upper block. The adjusting block has a boss and a through hole that passes through the two opposite sides of the boss. When the adjusting block drives the boss to fit into the groove, the through hole and the through hole are aligned coaxially to form a locking channel. The locking element passes through the locking channel. This allows the adjusting block to flexibly adjust the counterweight according to different forklift models and the actual working conditions of the forklift, thereby improving the working efficiency and stability of the forklift.

Description

Technical Field

[0001] This utility model relates to the technical field of battery manufacturing, and in particular to a forklift battery box. Background Technology

[0002] In the logistics and material handling field, forklifts, as an important material handling equipment, are widely used in various warehouses, factories, and other locations. Their working principle involves installing a counterweight at the rear of the forklift to balance the weight of the goods at the front, thereby adjusting the forklift's center of gravity and ensuring stability and safety when handling goods. The forklift battery, as the power source of the forklift, also significantly impacts the overall performance of the forklift due to its own weight and the distribution of its center of gravity along with the battery housing. This is especially true in applications where lead-acid batteries are being replaced with lithium-ion batteries. Because lithium-ion batteries are much lighter than lead-acid batteries, without corresponding counterweight adjustments, the forklift will be unable to lift the corresponding weight. Therefore, counterweights are typically installed inside the forklift battery to increase its weight, allowing the forklift to maintain a stable center of gravity during operation and meet the handling needs under different working conditions.

[0003] However, existing forklift batteries have the following shortcomings in practical use: the counterweights installed inside existing forklift batteries are generally fixed. This means that once the counterweight is installed, its weight cannot be easily changed. However, in actual use, different forklift models have different structural designs, rated loads, center of gravity positions, and other parameters, resulting in different requirements for battery counterweight. Furthermore, even for the same model of forklift, the counterweight requirements will change under different operating environments and handling tasks. Because existing fixed counterweights cannot be flexibly adjusted according to these actual conditions, the forklift's counterweight cannot be precisely matched to actual needs. This not only affects the forklift's working efficiency and stability but may also increase the risk of equipment damage due to unreasonable counterweight, and even cause safety accidents. In view of this, the forklift battery box proposed in this application is proposed. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a forklift battery box that can flexibly adjust the counterweight according to the actual working conditions to improve the working efficiency and stability of the forklift.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A forklift battery box, comprising:

[0007] Box; and

[0008] The counterweight assembly includes an upper block, an adjusting block, and a locking element. The upper block is disposed on the housing and has a groove and a through hole. The through hole passes through the groove and communicates with the two opposite ends of the upper block. The adjusting block has a boss and a through hole. The through hole passes through the two opposite sides of the boss. When the adjusting block drives the boss to fit into the groove, the through hole and the through hole are aligned coaxially to form a locking channel. The locking element passes through the locking channel.

[0009] Optionally, the groove width is the same as the width of the boss.

[0010] Optionally, the diameter of the through hole is the same as the diameter of the perforation.

[0011] Optionally, the locking component includes a locking rod and a rotating rod, wherein the locking rod is coaxially inserted into the through hole and the through hole, and the rotating rod is rotatably mounted on the locking rod.

[0012] Optionally, a slot is provided on the inner wall of the through hole, and a locking block is provided on the insertion rod, the locking block engaging with the slot.

[0013] Optionally, the upper block is also provided with side grooves, which are all connected to the slot and the through hole, and the rotating rod is rotatably accommodated in the side grooves.

[0014] Optionally, the locking component further includes a locking block and an elastic element. The locking block is slidably disposed in the side groove, and the elastic element is disposed on the locking block. The elastic element abuts against the inner bottom wall of the side groove and the locking block respectively, and the elastic element pushes the locking block to engage with the rotating rod.

[0015] Optionally, a sliding groove is provided on the inner wall of the side groove, and a sliding rail is provided on the locking block, the sliding rail being slidably engaged with the sliding groove.

[0016] Optionally, the rotating rod is provided with an L-shaped groove, which engages with the locking block.

[0017] Optionally, the rotating rod is also provided with a hook groove, which communicates with the L-shaped groove.

[0018] Compared with the prior art, the present invention has at least the following advantages:

[0019] The forklift battery box of this utility model is provided with an upper block and an adjusting block. When the boss on the adjusting block is fitted into the groove on the upper block to form a locking channel with the through hole and the through hole, the locking channel can be inserted or pulled out by a pluggable lock. This allows the adjusting block to flexibly adjust the counterweight according to different forklift models and the actual working conditions of the forklift, so as to improve the working efficiency and stability of the forklift. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of a forklift battery box according to one embodiment of the present invention;

[0022] Figure 2 This is an exploded view of a partial structure of the counterweight component according to one embodiment of the present invention;

[0023] Figure 3 for Figure 2 A magnified schematic diagram of the structure of part A in the diagram;

[0024] Figure 4 for Figure 2 A magnified schematic diagram of the partial structure of B in the diagram;

[0025] Figure 5 This is a schematic diagram of the upper block according to one embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of a counterweight block according to one embodiment of the present invention;

[0027] Figure 7 This is an exploded structural diagram of the locking component according to one embodiment of the present invention.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Forklift battery box; 10. Box body; 20. Top block; 201. Groove; 202. Through hole; 203. Side groove; 2030. Slide groove; 2021. Slot; 21. Adjusting block; 210. Counterweight block; 2101. Boss; 2102. Through hole; 2103. Bottom groove; 2104. Wall groove; 2105. Ring groove; 211. Bottom plate; 2110. Bottom block; 2111. Round hole; 22. Locking component; 220. Insert rod; 2201. Locking block; 221. Rotating rod; 2210. L-shaped groove; 2211. Hook groove; 222. Locking block; 2220. Slide rail; 223. Elastic component. Detailed Implementation

[0030] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.

[0031] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0034] like Figures 1 to 7As shown, in one embodiment, a forklift battery box 1 includes a box body 10 and a counterweight assembly. The counterweight assembly includes an upper block 20, an adjusting block 21, and a locking member 22. The upper block 20 is disposed on the box body 10. A groove 201 is provided on the upper block 20, and a through hole 202 is also provided on the upper block 20. The through hole 202 passes through the groove 201 and communicates with the two opposite ends of the upper block 20. A boss 2101 is provided on the adjusting block 21, and a through hole 2102 is provided on the adjusting block 21. The through hole 2102 passes through the two opposite sides of the boss 2101. When the adjusting block 21 drives the boss 2101 to be adapted to be inserted into the groove 201, the through hole 2102 and the through hole 202 are aligned coaxially to form a locking channel. The locking member 22 is inserted into the locking channel.

[0035] It should be noted that the housing 10 is used to install batteries. The top surface of the upper block 20 is located on the bottom surface of the housing 10. A groove 201 is formed on the bottom surface of the upper block 20, which connects the two opposing sides of the upper block 20. A through hole 202 is also formed on the upper block 20, and the through hole 202 vertically penetrates the groove 201 and connects to the other two opposing sides of the upper block 20, so that the opening direction of the through hole 202 is perpendicular to the opening direction of the groove 201. The upper surface of the adjusting block 21 is provided with a boss 2101, and the two ends of the boss 2101 extend to the two opposing ends of the adjusting block 21. A through hole 2102 is also formed on the adjusting block 21, which penetrates the two opposing sides of the boss 2101. Furthermore, when the adjusting block 21 drives the boss 2101 to engage with the groove 201, the through hole 202 and the through hole 2102 are coaxially aligned to form a locking channel connecting the opposing sides of the upper block 20, and the locking channel is perpendicular to the opening direction of the groove 201 / the extension direction of the boss 2101. Furthermore, the locking member 22 is inserted into the locking channel from one end of the upper block 20 and extends to the other end of the upper block 20, allowing the adjusting block 21 to slide relative to the upper block 20 and preventing it from disengaging from the upper block 20. Furthermore, both the upper block 20 and the adjusting block 21 are counterweight structures; for example, both the upper block 20 and the adjusting block 21 are made of solid metal. When the forklift needs to adjust the counterweight during operation, the locking member 22 is used to add or remove the adjusting block 21, thereby changing the counterweight of the battery box to meet the forklift's operational requirements.

[0036] It should be noted that, since the two ends of the groove 201 are connected to the opposite sides of the upper block 20, and the two ends of the boss 2101 extend to the two ends of the adjusting block 21, when the boss 2101 is inserted into the groove 201, the adjusting block 21 can only slide relative to the upper block 20 in the opening direction of the groove 201. After the locking piece 22 is inserted into the locking channel, the adjusting block 21 cannot slide relative to the upper block 20 along the opening direction of the groove 201, nor can it cause the boss 2101 to disengage from the groove 201. Furthermore, when it is necessary to disassemble the adjusting block 21, after pulling out the locking piece 22, the upper block 20 can drive the housing 10 to slide relative to the adjusting block 21 along the opening direction of the groove 201 to complete the disassembly. Compared to lifting the upper block 20 upwards to disassemble the adjusting block 21, sliding the upper block 20 out from the side allows for a faster disassembly. Similarly, when it is necessary to add an adjustment block 21, the upper block 20 can be slidably engaged with the protrusion on the adjustment block 21 along the direction of the groove 201, thereby enabling the installation work to be completed quickly.

[0037] like Figures 1 to 2 As shown, in one embodiment, the groove width of the groove 201 is the same as the width of the boss 2101.

[0038] It should be noted that the width of the groove 201 is the same as the width of the boss 2101, and the depth of the groove 201 is the same as the height of the boss 2101. This allows the boss 2101 and the groove 201 to fit together and avoid the boss 2101 from hitting the inner wall of the groove 201 back and forth during the operation of the forklift, which would cause vibration and reduce the stability of the battery.

[0039] like Figures 1 to 6 As shown, in one embodiment, the diameter of the through hole 202 is the same as the diameter of the perforation 2102.

[0040] It should be noted that the diameter of the through hole 202 is the same as the diameter of the through hole 2102, so that the diameter of the locking channel formed by the through hole 202 and the through hole 2102 is the same, so that the locking member 22 can be inserted from one end of the upper block 20 and extend to the other end, thereby allowing the locking member 22 to pass through the groove 201 and the boss 2101.

[0041] As shown in the figure, in one embodiment, the locking member 22 includes a locking rod 220 and a rotating rod 221. The locking rod 220 is coaxially inserted into the through hole 202 and the through hole 2102, and the rotating rod 221 is rotatably mounted on the locking rod 220.

[0042] It should be noted that the insertion rod 220 is inserted into the locking channel, and one end of the rotating rod 221 is rotatably connected to one end of the insertion rod 220. When the rotating rod 221 is rotated so that the axis of the rotating rod 221 is perpendicular to the axis of the insertion rod 220, the rotating rod 221 can drive the insertion rod 220 to rotate relative to the locking channel with the axis of the insertion rod 220 as the center, and the rotating rod 221 can drive the insertion rod 220 to be inserted into or pulled out of the locking channel.

[0043] like Figures 2 to 3 , Figures 5 to 6 As shown, in one embodiment, a slot 2021 is provided on the inner sidewall of the through hole 202, and a locking block 2201 is provided on the insertion rod 220, which engages with the slot 2021.

[0044] It should be noted that a slot 2021 is provided on the inner wall of one end of the through hole 202, and the slot 2021 is opened along the circumferential direction of the inner wall of the through hole 202, making the slot 2021 annular in structure. Furthermore, a locking block 2201 is provided on the outer wall of the end of the insertion rod 220 near the rotating rod 221. When the insertion rod 220 is inserted into the through hole 202, it engages with the slot 2021. Because the slot 2021 is opened along the circumference of the through hole 202, when the insertion rod 220 engages with the locking block 2201, the insertion rod 220 can only rotate relative to the through hole 202 and cannot slide along the axial direction of the through hole 202. This ensures that the insert rod 220 remains inserted into the locking channel, preventing the insert rod 220 from sliding out of the locking channel during forklift operation, which would cause the upper block 20 to slide off the housing 10 from the adjusting block 21.

[0045] like Figures 1 to 3 , Figure 5 As shown, in one embodiment, the upper block 20 is also provided with a side groove 203, which is connected to the slot 2021 and the through hole 202. The rotating rod 221 is rotatably accommodated in the side groove 203.

[0046] It should be noted that a side groove 203 is provided on one side surface of the upper block 20. The extension direction of the side groove 203 is perpendicular to the axial direction of the through hole 202, and one end of the side groove 203 is connected to the through hole 202. Since the slot 2021 is provided on the inner side wall of the through hole 202, one end of the side groove 203 can be connected to both the slot 2021 and the through hole 202 at the same time. Specifically, when the insertion rod 220 is inserted into the through hole 202 to drive the locking block 2201 into the side groove 203, the direction of rotation of the rotating rod 221 relative to the insertion rod 220 will be perpendicular to the opening direction of the side groove 203. The side groove 203 is connected to the locking groove 2021 and the through hole 202. By rotating the insertion rod 220 inserted into the through hole 202, the locking block 2201 is driven to rotate around the axis of the through hole 202 and lock into the locking groove 2021 to prevent the insertion rod 220 from sliding out of the through hole 202. At the same time, the insertion rod 220 will drive the rotating rod 221 to be parallel to the opening direction of the side groove 203, so that the rotation direction of the rotating rod 221 relative to the insertion rod 220 is parallel to the opening direction of the side groove 203, so that the rotating rod 221 can be rotated and received in the side groove 203. Furthermore, when the rotating rod 221 is rotatably housed within the side groove 203, a perpendicular angle is formed between the rotating rod 221 and the insert rod 220, thereby restricting the rotation of the insert rod 220 relative to the through hole 202. Thus, with the locking block 2201 engaged with the locking groove 2021, and the rotating rod 221 rotatably housed within the side groove 203, the insert rod 220 cannot rotate around the axis of the through hole 202 or slide along the axis of the through hole 202. This allows the insert rod 220 to be fixedly inserted into the locking channel to install the adjusting block 21 onto the upper block 20. This allows the counterweight of the forklift battery box 1 of this application to be adjusted according to actual operating conditions and different forklift models, thereby improving the forklift's working efficiency and stability.

[0047] like Figure 2 , Figure 4 , Figure 6 As shown, in one embodiment, the locking member 22 further includes a locking block 222 and an elastic member 223. The locking block 222 is slidably disposed in the side groove 203, and the elastic member 223 is disposed on the locking block 222. The elastic member 223 abuts against the inner bottom wall of the side groove 203 and the locking block 222 respectively, and the elastic member 223 pushes the locking block 222 to engage with the rotating rod 221.

[0048] It should be noted that the locking block 222 slides on the end of the side groove 203 away from the through hole 202, allowing the locking block 222 to slide closer to or further away from the through hole 202. A circular groove for accommodating the elastic element 223 is provided on the side surface of the locking block 222 away from the through hole 202. The elastic element 223 is a spring structure, located on the inner bottom wall of the circle, with its other end extending out from the circle. When the elastic element 223 abuts against the side wall of the side groove 203 away from the through hole 202, it pushes the locking block 222 relative to the side groove 203 towards the through hole 202. Furthermore, when the insertion rod 220 is inserted into the through hole 202 and the rotating rod 221 is rotated and housed in the side groove 203, one end of the rotating rod 221 is rotatably connected to the insertion rod 220, while the other end of the rotating rod 221 is close to the locking block 222. Under the push of the elastic member 223, the locking block 222 is engaged with the end of the rotating rod 221 that is away from the insertion rod 220.

[0049] like Figures 2 to 3 , Figures 5 to 6 As shown, in one embodiment, a sliding groove 2030 is provided on the inner sidewall of the side groove 203, and a slide rail 2220 is provided on the locking block 222, which is slidably engaged with the sliding groove 2030.

[0050] It should be noted that a sliding groove 2030 is respectively formed on the two opposing inner sidewalls of the side groove 203, and the opening direction of the sliding groove 2030 is consistent with the opening direction of the side groove 203, and the sliding groove 2030 extends from the end of the side groove 203 away from the through hole 202 to the other end. Furthermore, a slide rail 2220 is respectively provided on the opposing sides of the locking block 222, and the setting direction of the slide rail 2220 is consistent with the direction in which the elastic element 223 extends from the circular groove. When the slide rails 2220 on both sides of the locking block 222 engage with the sliding grooves 2030 on both sides of the side groove 203, the locking block 222 can slide closer to or further away from the rotating rod 221 relative to the side groove 203.

[0051] like Figure 4 , Figure 7 As shown, in one embodiment, an L-shaped groove 2210 is provided on the rotating rod 221, and the L-shaped groove 2210 is engaged with the locking block 222.

[0052] It should be noted that an L-shaped groove 2210 is provided on the end of the rotating rod 221 away from the insert rod 220. The two adjacent ends of the L-shaped groove are connected to the end face of the rotating rod 221 away from the insert rod 220 and the surface of the rotating rod 221 away from the inner bottom wall of the side groove 203, respectively. A protrusion is provided on the end face of the locking block 222 away from the elastic member 223. Thus, when the elastic member 223 pushes the locking block 222 to slide close to the rotating rod 221, the protrusion engages with the L-shaped groove 2210, thereby preventing the rotating rod 221 from rotating away from the insert rod 220 away from the side groove 203. Since the rotating rod 221 cannot rotate away from the side groove 203, the insert rod 220 cannot rotate relative to the through hole 202 to drive the locking block 2201 out of the locking groove 2021, and the insert rod 220 cannot slide out from the locking channel.

[0053] like Figure 7 As shown, in one embodiment, the rotating rod 221 is also provided with a hook groove 2211, which is connected to the L-shaped groove 2210.

[0054] It should be noted that the rotating rod 221 also has a hook groove 2211, which is located on the inner sidewall of the L-shaped groove 2210 facing the end face of the rotating rod 221. When the locking block 222 is pushed by an external force to compress the elastic element 223, the operator inserts the mobile phone into the hook groove 2211 through the L-shaped groove 2210, thereby causing the rotating rod 221 to rotate relative to the insertion rod 220 and leave the side groove 203. In this way, the rotating rod 221 can drive the insertion rod 220 to rotate relative to the through hole 202, thereby causing the locking block 2201 to disengage from the locking groove 2021, and then allowing the insertion rod 220 to slide out of the locking channel to remove the adjusting block 21.

[0055] like Figures 1 to 2 , Figure 6 As shown, in one embodiment, the adjustment block 21 includes a counterweight block 210 and a base plate 211.

[0056] It should be noted that the boss 2101 is provided on the upper surface of the counterweight 210, while the lower surface of the counterweight 210 has a bottom groove 2103. Two through holes 2102 are provided; for ease of description, the two through holes 2102 are defined as the first through hole and the second through hole, respectively. The first through hole penetrates both sides of the boss 2101 facing each other, and the second through hole penetrates the bottom groove 2103, connecting the two opposite ends of the counterweight 210. A wall groove 2104 is also provided on one side of the counterweight 210, with the same structure as the side groove 203. One end of the wall groove 2104 communicates with the second through hole. Furthermore, an annular groove 2105 is provided on the inner wall of the end of the second through hole near the wall groove 2104, with the same structure as the slot 2021. Furthermore, a raised base block 2110 is provided on the upper surface of the base plate 211, with both ends of the base block 2110 extending to opposite ends of the base plate 211. A circular hole 2111 is provided on the base plate 211, penetrating the opposite sides of the base block 2110. Furthermore, several locking members 22 are provided. For ease of description, each locking member 22 is defined as a first locking member and a second locking member. When the boss 2101 on the counterweight 210 is appropriately inserted into the groove 201 so that the first through hole and the through hole 202 are coaxial, forming a locking channel, for ease of distinction, the locking channel formed by the first through hole and the through hole 202 is defined as the first locking channel. The first locking member passes through the first locking channel, preventing the counterweight 210 from detaching from the upper block 20. Furthermore, the base plate 211 drives the base block 2110 to be fitted into the bottom groove 2103 so that the round hole 2111 and the second through hole are coaxial to form a locking channel. For easy distinction, the locking channel formed by the round block and the second through hole is defined as the second locking channel. The second locking member is inserted into the second locking channel, so that the base plate 211 cannot be detached from the counterweight block 210. Thus, when it is necessary to reduce the counterweight of the battery box, the first locking member and the second locking member are pulled out respectively to detach the counterweight block 210 from the upper block 20 and the base plate 211 respectively. Then, the base block 2110 on the base plate 211 is fitted into the groove 201 so that the round hole 2111 and the through hole 202 together form a locking channel. For easy distinction, the locking channel formed by the round block and the through hole 202 is defined as the third locking channel. Then, one of the first locking member and the second locking member is inserted into the third locking channel to reduce the counterweight of the battery box.

[0057] It should be noted that multiple grooves 201 are provided, and each groove 201 is evenly spaced. Multiple bosses 2101 are provided; for example, each boss 2101 is integrally formed with the counterweight block 210, and each boss 2101 is evenly spaced. Multiple bottom grooves 2103 are provided, and each bottom groove 2103 is evenly spaced. Multiple bottom blocks 2110 are provided; for example, each bottom block 2110 is integrally formed with the base plate 211, and each bottom block 2110 is evenly spaced. Furthermore, each groove 201, each boss 2101, each bottom groove 2103, and each bottom block 2110 corresponds one-to-one. This allows the upper and lower surfaces of the counterweight to be inserted into the upper block 20 and the base plate 211 respectively, thus requiring the addition of counterweight blocks 210 to increase the counterweight weight of the battery box, thereby meeting the actual working conditions of the forklift and improving the forklift's working efficiency and stability.

[0058] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A forklift battery box, characterized in that, include: Box; and The counterweight assembly includes an upper block, an adjusting block, and a locking element. The upper block is disposed on the housing and has a groove and a through hole. The through hole passes through the groove and communicates with the two opposite ends of the upper block. The adjusting block has a boss and a through hole. The through hole passes through the two opposite sides of the boss. When the adjusting block drives the boss to fit into the groove, the through hole and the through hole are aligned coaxially to form a locking channel. The locking element passes through the locking channel.

2. The forklift battery box according to claim 1, characterized in that, The groove width is the same as the boss width.

3. The forklift battery box according to claim 1, characterized in that, The diameter of the through hole is the same as the diameter of the perforation.

4. The forklift battery box according to claim 3, characterized in that, The locking component includes a locking rod and a rotating rod. The locking rod is coaxially inserted into the through hole and the through hole, and the rotating rod is rotatably mounted on the locking rod.

5. The forklift battery box according to claim 4, characterized in that, A slot is provided on the inner wall of the through hole, and a locking block is provided on the insertion rod, which engages with the slot.

6. The forklift battery box according to claim 5, characterized in that, The upper block is also provided with side grooves, which are all connected to the slot and the through hole, and the rotating rod is rotatably housed in the side grooves.

7. The forklift battery box according to claim 6, characterized in that, The locking component further includes a locking block and an elastic element. The locking block is slidably disposed in the side groove, and the elastic element is disposed on the locking block. The elastic element abuts against the inner bottom wall of the side groove and the locking block respectively, and the elastic element pushes the locking block to engage with the rotating rod.

8. The forklift battery box according to claim 7, characterized in that, A sliding groove is provided on the inner side wall of the side groove, and a sliding rail is provided on the locking block. The sliding rail is slidably engaged with the sliding groove.

9. The forklift battery box according to claim 8, characterized in that, The rotating rod has an L-shaped groove, which engages with the locking block.

10. The forklift battery box according to claim 9, characterized in that, The rotating rod is also provided with a hook groove, which is connected to the L-shaped groove.

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