Handle shaft structure of energy storage power supply, handle of energy storage power supply and energy storage power supply

CN118087965BActive Publication Date: 2026-10-30SHENZHEN HELLO TECH ENERGY CO LTD
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Patent Information

Application Number
CN202410385387.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2026-10-30
Estimated Expiration
2044-03-29

AI Technical Summary

Benefits of technology

[0014]上述储能电源的把手,通过转轴本体上设置在限位件,使得储能电源的把手转轴结构与储能电源的壳体在非竖直提拉状态下相互缓冲,以提高储能电源的把手在平放状态时的阻尼效果,从而保证把手轻放在壳体上,提高用户使用体验,装配简单、成本较低。

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Abstract

The application discloses a handle rotating shaft structure of an energy storage power supply, a handle of the energy storage power supply and the energy storage power supply. The handle rotating shaft structure is used for connecting a handle main body of the energy storage power supply and a shell of the energy storage power supply. The handle of the energy storage power supply has a lifting state and a placing state, the handle rotating shaft structure comprises a rotating shaft body and a limiting piece, the limiting piece is arranged on the rotating shaft body, the limiting piece comprises an interference part, and the handle rotating shaft structure is configured as follows: in the process that the handle rotates from the lifting state to the placing state, the interference part is connected with the shell in interference fit to make the handle main body generate rotary damping. The handle rotating shaft structure of the energy storage power supply, through the limiting piece arranged on the rotating shaft body, makes the handle rotating shaft structure of the energy storage power supply and the shell of the energy storage power supply buffer each other in a non-vertical lifting state, so that the damping effect of the handle of the energy storage power supply in the placing state is improved, the handle is lightly placed on the shell, the user experience is improved, and assembly is simple and low in cost.
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Description

Technical Field

[0001] This invention relates to the field of energy storage power technology, and in particular to a handle shaft structure for an energy storage power supply, a handle for an energy storage power supply, and an energy storage power supply. Background Technology

[0002] Due to their considerable weight, energy storage power supplies are typically equipped with handles for easy handling. These handles include a handle shaft, one end of which connects to the power supply's housing. When the handle is laid flat against the housing, a knocking sound is produced, affecting the user experience. Summary of the Invention

[0003] The present invention provides a handle shaft structure for an energy storage power supply, a handle for an energy storage power supply, and an energy storage power supply to solve at least one of the above-mentioned technical problems.

[0004] This invention provides a handle shaft structure for an energy storage power supply, a handle for the energy storage power supply, and the energy storage power supply itself. The handle shaft structure connects the handle body of the energy storage power supply and the housing of the energy storage power supply. The handle of the energy storage power supply has a pulled-out state and a placed-out state. The handle shaft structure includes a shaft body and a limiting member. The limiting member is disposed on the shaft body and includes an interference portion. The handle shaft structure is configured such that, during the rotation of the handle from the pulled-out state to the placed-out state, the interference portion is interference-fitted with the housing to generate rotational damping in the handle body.

[0005] The aforementioned energy storage power supply's handle shaft structure, through the setting of a limiting component on the shaft body, allows the energy storage power supply's handle shaft structure and the energy storage power supply's housing to buffer each other in a non-vertical lifting state, thereby improving the damping effect of the energy storage power supply's handle in a flat state, ensuring that the handle is placed lightly on the housing, improving the user experience, and is simple to assemble and has a low cost.

[0006] In some embodiments, the limiting member includes a mating surface, the side plate of the housing is provided with a through hole, the rotating shaft body is configured to pass through the through hole, the mating surface is configured to face the side plate provided with the through hole, and the interference portion is formed on the limiting member by the mating surface being axially inclined relative to the handle rotating shaft structure.

[0007] In some embodiments, the limiting member includes a first limiting member and a second limiting member, the first limiting member being used to abut against the inner sidewall of the housing, the second limiting member being spaced apart from the first limiting member, and the second limiting member being connected to the handle body and located within the handle body.

[0008] In some embodiments, the handle shaft structure includes one of a protrusion and a groove, one of the protrusion and the groove being located between the first limiting member and the second limiting member, and the housing forming the other of the protrusion and the groove, the protrusion engaging with the groove.

[0009] In some embodiments, the handle pivot structure is a plastic part.

[0010] In some embodiments, the handle body has connecting holes at both ends, the connecting holes penetrate one side of the handle body, and the rotating shaft body is interference-fitted with the connecting holes.

[0011] In some embodiments, the handle shaft structure has a plurality of first fixing members and fixing holes, the handle body has a second fixing member formed in the connecting hole, the plurality of first fixing members pass through the connecting hole, the second fixing member is correspondingly connected to the fixing hole, and the length direction of the plurality of first fixing members is parallel or perpendicular to the length direction of the handle shaft structure.

[0012] In some embodiments, the handle shaft structure is partially pressed into the connecting hole by cold pressing, so that the handle body and the handle shaft structure are connected as one unit.

[0013] This invention provides a handle for an energy storage power supply. The handle includes a handle body and a handle pivot structure as described in any of the above embodiments, with the handle body connected to the handle pivot structure.

[0014] The handle of the aforementioned energy storage power supply has a limiting component on the rotating shaft body, which allows the rotating shaft structure of the handle of the energy storage power supply and the housing of the energy storage power supply to buffer each other in the non-vertical lifting state. This improves the damping effect of the handle of the energy storage power supply when it is laid flat, thereby ensuring that the handle is placed lightly on the housing, improving the user experience, and is simple to assemble and has a low cost.

[0015] In some embodiments, the handle body includes a grip portion having a plurality of protrusions.

[0016] This invention provides an energy storage power supply. The energy storage power supply includes the handle described in any of the above embodiments.

[0017] The aforementioned energy storage power supply, through the setting of a limiting component on the rotating shaft body, allows the handle rotating shaft structure of the energy storage power supply and the housing of the energy storage power supply to buffer each other in the non-vertical lifting state, thereby improving the damping effect of the handle of the energy storage power supply in the flat state, thus ensuring that the handle is placed lightly on the housing, improving the user experience, and is simple to assemble and low in cost.

[0018] In some embodiments, the energy storage power source includes a first housing and a second housing, and the handle is rotatably connected to the first housing and the second housing. The second housing has a storage groove for storing the handle body.

[0019] In some embodiments, the handle is disposed on the second shell, the first shell being connected to the second shell, such that the handle is partially clamped between the first shell and the second shell.

[0020] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of the handle shaft structure according to an embodiment of the present invention;

[0023] Figures 2 to 3 This is a three-dimensional exploded view of the handle according to an embodiment of the present invention;

[0024] Figure 4 This is a cross-sectional view of the energy storage power source according to an embodiment of the present invention;

[0025] Figure 5 yes Figure 4 Enlarged view of section A;

[0026] Figure 6 This is another cross-sectional view of the energy storage power supply according to an embodiment of the present invention;

[0027] Figure 7 yes Figure 6 Enlarged view of section B;

[0028] Figure 8 This is a three-dimensional exploded view of the energy storage power source according to an embodiment of the present invention;

[0029] Figure 9 yes Figure 8 Enlarged view of section C;

[0030] Figure 10 This is a three-dimensional assembly schematic diagram of the energy storage power supply according to an embodiment of the present invention.

[0031] Explanation of key component reference numerals:

[0032] Energy storage power supply 1000, handle 100, housing 200, handle shaft structure 10, handle body 20, shaft body 12, limiting member 14, protrusion 16, fixing hole 17, groove 18, first fixing member 19, connecting hole 22, grip 24, interference part 141, mating surface 143, limiting member body 144, first limiting member 145, second limiting member 147, side plate 210, through hole 212, first shell 220, second fixing member 222, second shell 230, storage groove 232, protrusion 242. Detailed Implementation

[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," 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 invention 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, and therefore should not be construed as a limitation of the invention. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. 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, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.

[0036] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0037] This disclosure provides many different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described herein. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0038] Please see Figures 1 to 7 This invention provides a handle shaft structure 10 for an energy storage power supply 1000. The handle shaft structure 10 connects the handle body 20 of the energy storage power supply 1000 and the housing 200 of the energy storage power supply 1000. The handle 100 of the energy storage power supply 1000 has a pulled-out state and a placed state. The handle shaft structure 10 includes a shaft body 12 and a limiting member 14. The limiting member 14 is disposed on the shaft body 12 and includes an interference portion 141. The handle shaft structure 10 is configured such that during the rotation of the handle 100 from the pulled-out state to the placed state, the interference portion 141 is interference-fitted with the housing 200 to generate rotational damping in the handle body 20.

[0039] The handle shaft structure 10 of the aforementioned energy storage power supply 1000, through the limiting member 14 set on the shaft body 12, allows the handle shaft structure 10 of the energy storage power supply 1000 and the housing 200 of the energy storage power supply 1000 to buffer each other in the non-vertical lifting state, thereby improving the damping effect of the handle 100 of the energy storage power supply 1000 in the flat state, thus ensuring that the handle 100 is placed lightly on the housing 200, improving the user experience, and is simple to assemble and has a low cost.

[0040] Specifically, in one implementation, such as Figures 1 to 4As shown, one end of the handle pivot structure 10 is connected to the handle body 20, and the other end is connected to the housing 200 of the energy storage power supply 1000. It can serve as a support for lifting the energy storage power supply 1000 using the handle 100. Materials with good tensile and bending properties, high structural strength, and light weight should be selected to ensure the safe handling of the energy storage power supply 1000 and reduce its weight.

[0041] For example, in one instance, the handle hinge structure 10 may be made of plastic. In other instances, the handle hinge structure 10 may also be made of other materials, without specific limitations.

[0042] In one embodiment, the handle shaft structure 10 can be integrally molded using injection molding to ensure the overall continuity and structural strength of the handle shaft structure 10, thereby ensuring a tight connection between the limiting member 14 and the shaft body 12, and thus ensuring that the handle 100 can safely lift the energy storage power supply 100. The process is simple and the manufacturing cost is low.

[0043] In other embodiments, the handle shaft structure 10 can also be formed by other processes, as long as the structural stability of the handle shaft structure 10 is ensured, and no specific restrictions are imposed here.

[0044] In one implementation, such as Figure 4 As shown, the handle shaft structure 10 is connected to the handle body 20 and the housing 200 of the energy storage power supply 1000 by at least two parts of the limiting member 14, and the handle shaft structure 10 and the handle body 20 are tightly connected, so that the handle 100 can be rotated or placed at rest as a whole.

[0045] Among them, such as Figures 1 to 3 As shown, the limiting member 14 can be set on the end side of the rotating shaft body 12, or in the middle position of the rotating shaft body 12 (not shown in the figure), or in other positions of the rotating shaft body 12. As long as the handle body 20 and the housing 200 are stably connected, no specific restrictions are made here.

[0046] In one embodiment, the pivot body 12 may be cylindrical or other shapes to ensure that the handle 100 is rotatably connected to the housing 200, without any specific limitation.

[0047] In one embodiment, the shape of the limiting member 14 can be cylindrical or other shapes, as long as the connection stability between the handle body 20 and the housing 200 is ensured, and no specific restrictions are imposed here.

[0048] In one implementation, such as Figure 1 As shown, the limiting member 14 may have two parallel inclined sides, so that the two parallel inclined sides are used to cooperate with the inner and outer side walls of the connecting housing 200 (e.g., Figure 5As shown), the inner and outer walls of the housing 200 are parallel to the two inclined sides, respectively. When the handle 100 is in the pulled-out position, as... Figure 4 and Figure 5 As shown, a gap is left between the housing 200 and the limiting member 14. At this time, the housing 200 and the limiting member 14 form a clearance fit, making it easier for the handle 100 to rotate to the front and back sides.

[0049] When handle 100 is in the placed position, such as Figure 6 and Figure 7 As shown, after the handle 100 is rotated relative to the housing 200, the limiting member 14 and the housing 200 form an intersecting abutment state, for example... Figure 7 The upper right portion of the limiting member 14 forms an abutment with the inner wall of the housing 200, and Figure 7 The lower left side of the limiting member 14 abuts against the outer wall of the housing 200. At this time, the housing 200 and the limiting member 14 form an interference fit, so that the handle 100 rotates from the lifting state to the placement state and forms rotational damping between it and the housing 200. This ensures that the handle 100 is gently and smoothly placed during the flat placement process, avoiding a "snap" sound when the handle 100 contacts the housing 200, thereby improving the user experience.

[0050] In other embodiments, when the handle 100 is in the pulled state, a limiting member 14 may be provided to intersect and abut against the housing 200 so that the handle 100 forms a damping effect in any state to avoid producing a knocking sound. No specific limitation is made here.

[0051] In detail, such as Figure 1 and Figure 7 As shown, the limiting member 14 includes an interference portion 141, which rotates during the rotation of the handle 100 to make the inner wall of the housing 200 contact with... Figure 7 The interference portion 141 on the upper right side of the middle limiting member 14 abuts and rubs, while simultaneously causing the outer wall of the housing 200 to rub against... Figure 7 The interference portion 141 on the lower left side of the middle limit member 14 abuts against friction, thereby increasing rotational damping to slow down the rotational speed of the handle 100, thus ensuring that the handle 100 can be placed gently and safely.

[0052] In one embodiment, the interference portion 141 can be a protruding portion of the inclined surface of the limiting member 14, or it can be a protruding portion externally connected to the limiting member 14, or it can be formed on the limiting member 14 in other ways, so as to ensure that rotational damping is generated between the handle shaft structure 10 and the housing 200 during the rotation from the lifting state to the placement state, thereby avoiding the generation of knocking noise. No specific limitation is made here.

[0053] Please see Figure 1 , Figure 5 and Figure 7 In some embodiments, the limiting member 14 includes a mating surface 143, the side plate 210 of the housing 200 is provided with a through hole 212, the rotating shaft body 12 is configured to pass through the through hole 212, the mating surface 143 is configured to face the side plate 210 provided with the through hole 212, and the interference portion 141 is formed on the limiting member 14 by the mating surface 143 being axially inclined relative to the handle rotating shaft structure 10.

[0054] This improves the damping effect between the mating surface 143 and the side plate 210, thereby ensuring that the limiting member 14 and the housing 200 form an appropriate buffer, which is practical.

[0055] Specifically, in one implementation, such as Figure 1 and Figure 5 As shown, the mating surface 143 can be an inclined cylindrical plane, and the inclination angle of the side plate 210 is consistent with the inclination angle of the mating surface 143, so that the mating surface 143 and the side plate 210 are matched and connected.

[0056] That is, when handle 100 is in the pulled-up position, such as Figure 5 As shown, the mating surface 143 and the side plate 210 form a clearance fit, at which point no damping effect is generated between the mating surface 143 and the side plate 210. During the rotation of the handle 100 from the lifting state to the placing state, the mating surface 143 rotates relative to the side plate 210. The originally inclined and parallel mating surface 143 and the side plate 210 switch positions, causing the interference part 141 to rotate to abut against the relatively inclined and protruding part of the side plate 210 (e.g., ...). Figure 7 As shown in the figure, this means that the damping effect between the mating surface 143 and the side plate 210 gradually increases, thereby ensuring that the handle body 20 is placed lightly on the housing 200, reducing the sound of impact and improving practicality.

[0057] In one implementation, such as Figure 5 and Figure 7 As shown, the through hole 212 can be a slot that passes through the side plate 210 and can be used to place a part of the shaft body 12. For example, the through hole 212 is used to place the part of the shaft body 12 between the two mating surfaces 143, thereby ensuring that the handle shaft structure 10 is connected to the housing 200 through, and the connection stability is good.

[0058] In one implementation, such as Figure 1 As shown, the limiting member 14 also includes a limiting member body 144. The interference part 141 is a protruding part of the limiting member body 144 on the limiting member 14. When the handle 100 rotates relative to the housing 200, the interference part 141 can protrude to block the side plate 210 to improve the buffering effect, so that the mating surface 143 and the side plate 210 rub against each other to ensure that the handle 100 is placed lightly on the housing 200 and reduce the impact sound.

[0059] It is understandable that the interference part 141 and the limiting part body 144 are integrally formed, so that the interference part 141 is relatively inclined and protruding on the limiting part 14 at the mating surface 143, which has good connection stability and good buffering effect.

[0060] Please see Figure 1 , Figure 5 and Figure 7 In some embodiments, the limiting member 14 includes a first limiting member 145 and a second limiting member 147. The first limiting member 145 is used to abut against the inner sidewall of the housing 200, and the second limiting member 147 is spaced apart from the first limiting member 145. The second limiting member 147 is connected to the handle body 20 and located inside the handle body 20.

[0061] This allows the handle shaft structure 10 to be connected to the handle body 20 and the housing 200 respectively, thereby improving the connection stability of the energy storage power supply 1000.

[0062] Specifically, in one implementation, such as Figure 1 and Figure 5 As shown, the first limiting member 145 and the second limiting member 147 are parallel to each other and spaced apart on the rotating shaft body 12, so that the distance between the first limiting member 145 and the second limiting member 147 matches and clamps the side plate 210 of the housing 200, thereby restricting the relative movement of the handle 100 and the housing 200 in the left and right directions, so that the handle rotating shaft structure 10 is in upper limit and tightly attached to the side plate 210 in the left and right directions, thereby improving the connection stability of the handle 100 and the housing 200.

[0063] Understandable, such as Figure 5 and Figure 7 As shown, the first limiting member 145 is used to abut against the inner sidewall of the housing 200, so that the mating surface 143 on the left side of the first limiting member 145 abuts against the inner sidewall of the side plate 210, and at the same time, the mating surface 143 on the right side of the second limiting member 147 abuts against the outer sidewall of the side plate 210, thereby ensuring that the first limiting member 145 and the second limiting member 147 clamp and connect the side plate 210, thereby improving the connection stability between the handle shaft structure 10 and the housing 200.

[0064] In addition, the second limiting member 147 is connected to the handle body 20 and located inside the handle body 20, so that the other end of the handle shaft structure 10 is tightly connected to the handle body 20, thereby ensuring a stable connection between the handle 100 and the housing 200.

[0065] Please see Figure 8 and Figure 9In some embodiments, the handle shaft structure 10 includes one of a protrusion 16 and a groove 18, one of which is located between the first limiting member 145 and the second limiting member 147, and the housing 200 forms the other of the protrusion 16 and the groove 18, with the protrusion 16 and the groove 18 engaging and connecting.

[0066] Thus, by setting the protrusion 16 and the groove 18 to cooperate and connect, external moisture can be prevented from entering the housing 200 from the handle shaft structure 10, which improves the waterproof effect at the connection between the handle shaft structure 10 and the housing 200, thereby improving the safety of the energy storage power supply 1000.

[0067] Specifically, in one embodiment, the handle shaft structure 10 includes one of a protrusion 16 and a groove 18, and the housing 200 forms the other of the protrusion 16 and the groove 18 to form a mating connection structure, thereby ensuring the waterproof effect at the connection between the handle shaft structure 10 and the housing 200.

[0068] Understandably, in one example, such as Figure 8 and Figure 9 As shown, the handle shaft structure 10 has a protrusion 16 formed between the first limiting member 145 and the second limiting member 147. The housing 200 has a groove 18 formed in the front-rear direction. The housing 200 may include a front housing and a rear housing. Both the front housing and the rear housing have blind holes. The two blind holes are spliced ​​together so that the protrusion 16 is inserted into the groove 18 as a whole, thereby preventing external moisture from passing through the protrusion 16 and entering the housing 200, resulting in a good waterproof effect.

[0069] In another example, the handle shaft structure 10 may also have a groove 18 (not shown) formed between the first limiting member 145 and the second limiting member 147, and the housing 200 may have a protrusion 16 (not shown) formed in the front-rear direction, so that the protrusion 16 and the groove 18 are matched and connected, thereby preventing external moisture from passing through the protrusion 16 and entering the housing 200, thus playing a waterproof role. No specific limitation is made here.

[0070] In one implementation, such as Figure 1 As shown, the protrusion 16 can be a cylindrical protrusion, which is basically perpendicular to the axial direction of the handle shaft structure 10 to form an annular sealing barrier surface, thereby improving the efficiency of blocking water vapor and reducing the amount of water vapor entering the housing 200 from the handle shaft structure 10, thus ensuring good safety.

[0071] In some embodiments, the handle shaft structure 10 is a plastic part.

[0072] In this way, production costs are reduced while ensuring the safe rotation of the handle shaft structure 10.

[0073] Specifically, in one embodiment, the handle shaft structure 10 is a plastic part that can be integrally molded by injection molding, resulting in high production efficiency and low cost.

[0074] In one embodiment, the handle shaft structure 10 is made of plastic material, which can improve the waterproofness of the connection between the handle shaft structure 10 and the housing 200, making it difficult for external moisture to penetrate into the interior of the housing 200, thereby improving the dryness inside the housing 200 and ensuring the safe operation of the energy storage power supply 1000.

[0075] In another embodiment, the handle shaft structure 10 is made of plastic material, which has good corrosion resistance, thereby ensuring that the handle 100 will not get stuck between the handle shaft structure 10 and the housing 200 due to rust, thus ensuring the convenience of lifting the energy storage power supply 1000 with the handle 100.

[0076] In one embodiment, the handle body 20 can be made of high-strength and high-toughness ABS plastic. When the handle body 20 is connected to the handle shaft structure 10, the anti-slip effect of the handle 100 can be improved, the energy storage power supply 1000 can be reduced from slipping and falling, and the weight and production cost of the handle 100 can be reduced.

[0077] In one embodiment, the handle pivot structure 10 may be made of a material with good waterproof performance, corrosion resistance, and anti-slip properties. For example, in some examples, the material of the handle pivot structure 10 may be polyoxymethylene (POM), a composite material formed by polypropylene (PP) and glass fiber, or other materials, without specific limitations.

[0078] Please see Figure 2 In some embodiments, the handle body 20 is provided with connecting holes 22 at both ends, the connecting holes 22 penetrate one side of the handle body 20, and the rotating shaft body 12 is interference-fitted with the connecting holes 22.

[0079] This ensures that one end of the handle shaft structure 10 is stably connected to the handle body 20, thereby guaranteeing the safe use of the handle 100.

[0080] Specifically, in one implementation, such as Figure 1 and Figure 2 As shown, the shape of the connecting hole 22 matches the shape of the rotating shaft body 12 so that the rotating shaft body 12 passes through the connecting hole 22, thereby ensuring that the rotating shaft body 12 forms an interference fit in the connecting hole 22 and has good connection stability.

[0081] It is understandable that when the shaft body 12 and the connecting hole 22 form an interference fit, the second limiting member 147 blocks the port of the connecting hole 22 to improve the sealing and waterproof performance inside the connecting hole 22.

[0082] In one embodiment, the second limiting member 147 can be cylindrical, and the outer diameter of the second limiting member 147 is slightly larger than the inner diameter at the port of the connecting hole 22, so that the second limiting member 147 is sealed at the port of the connecting hole 22, which is safe and stable.

[0083] Please see Figures 1 to 3 In some embodiments, the handle shaft structure 10 has a plurality of first fixing members 19 and fixing holes 17, and the handle body 20 has a second fixing member 222 formed in the connecting hole 22. The plurality of first fixing members 19 pass through the connecting hole 22, and the second fixing member 222 is correspondingly connected to the fixing hole 17. The length direction of the plurality of first fixing members 19 is parallel or perpendicular to the length direction of the handle shaft structure 10.

[0084] This further enhances the tightness of the connection between the handle shaft structure 10 and the handle body 20, ensuring that the handle 100 can safely lift the energy storage power supply 1000.

[0085] Specifically, in one implementation, such as Figures 1 to 3 As shown, the first fixing member 19 can be a protrusion provided on the rotating shaft body 12, which can be used to fit into the connecting hole 22 of the handle body 20 to further improve the connection stability of the handle rotating shaft structure 10 and the handle body 20, and prevent the handle rotating shaft structure 10 from falling off the handle body 20.

[0086] In one implementation, such as Figures 1 to 3 As shown, the length direction of the first fixing member 19 can be parallel to the length direction of the handle shaft structure 10 to improve the stability of the handle shaft structure in the up-down and back-and-forth annular direction. Alternatively, the first fixing member 19 can be arranged perpendicularly around the length of the handle shaft structure 10 to improve the stability of the handle shaft structure 10 in the left-right direction, enhance the damping effect between the handle shaft structure 10 and the connecting hole 22, and prevent the handle shaft structure 10 from becoming unstable and detaching from the handle body 20.

[0087] In one implementation, such as Figures 1 to 3 As shown, the fixing hole 17 can be a blind hole set in the length direction of the rotating shaft body 12, and the second fixing member 222 can be located in the protruding part of the connecting hole 22 to ensure that the second fixing member 222 is fitted in the fixing hole 17, so that the rotating shaft body 12 cannot be rotated in the circumferential direction of the connecting hole 22, further improving the connection stability between the rotating shaft body 12 and the handle body 20, and preventing the handle rotating shaft structure 10 from falling off the handle body 20.

[0088] That is, by setting the fixing hole 17 and the second fixing member 222, the handle shaft structure 10 can only be inserted into the connecting hole 22 at a specific angle, thereby making the handle shaft structure 10 generate a damping effect in the circumferential direction.

[0089] In summary, by setting multiple first fixing parts 19 and fixing holes 17 on the rotating shaft body 12, the connection stability between the handle rotating shaft structure 10 and the handle body 20 is improved, thereby ensuring that the user can safely carry the energy storage power supply 1000 through the handle 100.

[0090] In some embodiments, the handle shaft structure 10 is partially pressed into the connecting hole 22 by cold pressing, so that the handle body 20 and the handle shaft structure 10 are connected as one unit.

[0091] In this way, by partially pressing the handle shaft structure 10 into the connecting hole 22, the handle body 20 and the handle shaft structure 10 are relatively fixed, which ensures that the handle body 20 and the handle shaft structure 10 can rotate or remain stationary as a whole, thereby solving the problem of thermal stress generated by the sleeve handle shaft structure, avoiding cracking of the handle shaft structure 10, and ensuring good safety.

[0092] Specifically, in one embodiment, the handle 10 is formed by pressing the handle shaft structure 10 into the connecting hole 22 of the handle body 10 using a hydraulic device, thereby ensuring that the first fixing member 19 abuts against the connecting hole 22 and that the second limiting member 147 is sealed at the port of the connecting hole 22 (e.g., Figure 1 , Figure 2 and Figure 5 (as shown), thereby ensuring a stable connection between the handle body 20 and the handle shaft structure 10.

[0093] In related technologies, by covering the stainless steel shaft with a layer of plastic, the plastic is prone to cracking when heated, which reduces the protective properties of the stainless steel shaft and makes the cracked plastic easily obstruct the rotation of the shaft, resulting in poor safety.

[0094] It is understandable that the handle shaft structure 10 is pressed into the connecting hole 22 at room temperature using a cold pressing method, so that the handle shaft structure 10 and the connecting hole 22 form an interference fit connection, thereby ensuring that the handle body 20 and the handle shaft structure 10 rotate or remain stationary as a whole, with good connection stability and safety.

[0095] Please see Figure 2 This invention provides a handle 100 for an energy storage power supply 1000. The handle 100 includes a handle body 20 and a handle pivot structure 10 as described in any of the above embodiments, with the handle body 20 connected to the handle pivot structure 10.

[0096] The handle 100 of the aforementioned energy storage power supply 1000 is provided with a limiting member 14 on the rotating shaft body 12, so that the handle rotating shaft structure 10 of the energy storage power supply 1000 and the housing 200 of the energy storage power supply 1000 buffer each other in the non-vertical lifting state, thereby improving the damping effect of the handle 100 of the energy storage power supply 1000 in the flat state, thus ensuring that the handle 100 is placed lightly on the housing 200, improving the user experience, and is simple to assemble and has a low cost.

[0097] It should be noted that the above explanation of the implementation method and beneficial effects of the handle pivot structure 10 also applies to the handle 100 of the present invention. To avoid redundancy, it will not be repeated here.

[0098] Specifically, in one embodiment, the handle body 20 can be U-shaped, and the handle pivot structure 10 is connected to both ends of the handle body 20 to ensure that the handle 100 is easy to lift and stable to place, and has good practicality.

[0099] Please see Figure 2 , Figure 4 and Figure 8 In some embodiments, the handle body 20 includes a grip portion 24, which has a plurality of protrusions 242.

[0100] This increases the friction of the grip handle 100, thereby ensuring the user can safely pick up and put down the energy storage power supply 1000.

[0101] Specifically, in one implementation, such as Figure 2 , Figure 4 and Figure 8 As shown, the grip portion 24 is the connection point of the U-shaped handle body 20, which makes it convenient for users to grip and lift the handle 100.

[0102] In one embodiment, the grip portion 24 is provided with a plurality of protrusions 242, and the plurality of protrusions 242 are arranged at intervals to improve the friction of the grip portion 24, thereby ensuring that the user can safely lift the energy storage power supply 1000, which is safe and practical.

[0103] In another embodiment, the gripping part 24 may also be provided with multiple grooves, wherein the grooves are recessed inward relative to the gripping part 24, and the protruding positions relative to the grooves can also be understood as protrusions 242, thereby ensuring that the gripping part 24 has a large friction force, thereby ensuring the safe handling of the energy storage power supply 1000. No specific limitations are made here.

[0104] In other embodiments, the grip 24 may also increase friction in other ways to ensure the safe lifting of the energy storage power supply 1000, without specific limitations.

[0105] Please see Figure 8 and Figure 10This invention provides an energy storage power supply 1000. The energy storage power supply 1000 includes a handle 100 of the energy storage power supply 1000 according to any of the above embodiments.

[0106] The aforementioned energy storage power supply 1000, through the limiting member 14 set on the rotating shaft body 12, allows the handle rotating shaft structure 10 of the energy storage power supply 1000 and the housing 200 of the energy storage power supply 1000 to buffer each other in the non-vertical lifting state, thereby improving the damping effect of the handle 100 of the energy storage power supply 1000 in the flat state, thus ensuring that the handle 100 is placed lightly on the housing 200, improving the user experience, and is simple to assemble and has a low cost.

[0107] It should be noted that the above explanation of the implementation method and beneficial effects of the handle 100 also applies to the energy storage power supply 1000 of the present invention. To avoid redundancy, it will not be repeated here.

[0108] Please see Figure 10 In some embodiments, the energy storage power supply 1000 includes a first housing 220 and a second housing 230. The handle 100 is rotatably connected to the first housing 220 and the second housing 230. The second housing 230 has a storage groove 232 for storing the handle body 20.

[0109] This makes it convenient to store the handle 100 and saves space occupied by the energy storage power supply 1000.

[0110] Specifically, in one embodiment, the first shell 220 can be the front shell, the second shell 230 can be the rear shell, and the second shell 230 has a storage groove 232, so that the handle body 20 can be stored on the second shell 230, reducing space occupation and improving safety.

[0111] In another embodiment, the first shell 220 may be the upper shell and the second shell 230 may be the lower shell, or the first shell 220 may be the left shell and the second shell 230 may be the right shell, so as to ensure that the handle 100 is rotatably connected to the first shell 220 and the second shell 230, and to ensure that the handle body 20 is safely stored. No specific limitations are made here.

[0112] In other embodiments, the first shell 220 and the second shell 230 may also be located in other positions to ensure that the handle body 20 can be stored on the shell 100, without specific limitations.

[0113] In one implementation, such as Figure 8 and Figure 10As shown, the storage slot 232 matches the shape of the handle body 20. That is, the storage slot 232 can be U-shaped and arranged along the outer periphery of the second shell 230 to ensure that the handle body 20 is flatly stored in the storage slot 232, thereby saving the space occupied by the energy storage power supply 1000 and improving aesthetics.

[0114] In other embodiments, the storage slot 232 may also be of other shapes or arranged in other locations on the housing 200 so that the handle body 20 may be safely placed, without any specific limitation.

[0115] Please see Figure 8 and Figure 10 In some embodiments, the handle 100 is fitted onto the second housing 230, and the first housing 220 is connected to the second housing 230, such that the handle 100 is partially clamped between the first housing 220 and the second housing 230.

[0116] In this way, assembly is simple, connection stability is good, and lifting stability is good.

[0117] Specifically, in one implementation, such as Figure 10 As shown, the handle 100 is located at the connection between the first shell 220 and the second shell 230, so that the handle pivot structure 10 of the handle 100 is sandwiched between the first shell 220 and the second shell 230, thereby ensuring that the handle 100 can be rotatably lifted or laid flat, which is practical.

[0118] In one implementation, such as Figure 8 As shown, the assembly steps of the energy storage power supply 100 can be as follows: The handle shaft structure 10 is cold-pressed to the handle body 20 using a hydraulic press to form the handle 100; the handle 100 is then connected to the second housing 230 so that the protrusion 16 is embedded in the groove 18 (e.g., ...). Figure 9 (As shown), then connect the first shell 220 from front to back. Figure 8 In the second shell 230 shown, the energy storage power supply 100 can be assembled by fixing it with fasteners (not shown).

[0119] In summary, the assembly process of the energy storage power supply 100 is simple, reducing the use of damping sheets and waterproof silicone, and the handle 100 has good connection stability, thus ensuring the safe lifting and placement of the energy storage power supply 100, making it safe and practical.

[0120] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0121] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A handle shaft structure for an energy storage power supply, used to connect the handle body of the energy storage power supply and the housing of the energy storage power supply, wherein the handle of the energy storage power supply has a lifting state and a placing state, characterized in that, The handle pivot structure includes a pivot body and a limiting member. The limiting member is disposed on the pivot body and includes an interference portion. The handle pivot structure is configured such that, during the process of rotating the handle from the lifting state to the placing state, the interference portion is interference-fitted with the housing to generate rotational damping in the handle body. The limiting member includes a mating surface, the side plate of the housing is provided with a through hole, the rotating shaft body is configured to pass through the through hole, the mating surface is configured to face the side plate provided with the through hole, and the interference portion is formed on the limiting member by the mating surface being axially inclined relative to the handle rotating shaft structure. The limiting member includes a first limiting member and a second limiting member. The first limiting member abuts against the inner sidewall of the housing. The second limiting member is spaced apart from the first limiting member and is connected to the handle body and located inside the handle body. The distance between the first limiting member and the second limiting member matches and clamps the side plate of the housing. The mating surface on the left side of the first limiting member abuts against the inner sidewall of the side plate, and the mating surface on the right side of the second limiting member abuts against the outer sidewall of the side plate.

2. The handle shaft structure according to claim 1, characterized in that, The handle shaft structure includes one of a protrusion and a groove, one of the protrusion and the groove being located between the first limiting member and the second limiting member, and the housing forming the other of the protrusion and the groove, with the protrusion engaging with the groove.

3. The handle shaft structure according to claim 1, characterized in that, The handle shaft structure is made of plastic.

4. The handle shaft structure according to claim 1, characterized in that, The handle body has connecting holes at both ends, the connecting holes penetrate one side of the handle body, and the rotating shaft body is interference-fitted with the connecting holes.

5. The handle shaft structure according to claim 4, characterized in that, The handle shaft structure has multiple first fixing members and fixing holes. The handle body has a second fixing member formed in the connecting hole. The multiple first fixing members pass through the connecting hole. The second fixing member is connected to the fixing hole. The length direction of the multiple first fixing members is parallel or perpendicular to the length direction of the handle shaft structure.

6. The handle shaft structure according to claim 4, characterized in that, The handle shaft structure is partially pressed into the connecting hole by cold pressing, so that the handle body and the handle shaft structure are connected as one unit.

7. A handle for an energy storage power supply, characterized in that, The handle includes a handle body and a handle pivot structure as described in any one of claims 1-6, wherein the handle body is connected to the handle pivot structure.

8. The handle according to claim 7, characterized in that, The handle body includes a grip portion, which has multiple protrusions.

9. An energy storage power source, characterized in that, Includes the handle of the energy storage power supply as described in claim 7 or 8.

10. The energy storage power supply according to claim 9, characterized in that, The energy storage power supply includes a first shell and a second shell. The handle is rotatably connected to the first shell and the second shell. The second shell has a storage groove for storing the handle body.

11. The energy storage power supply according to claim 10, characterized in that, The handle is mounted on the second shell, and the first shell is connected to the second shell, so that the handle is partially clamped between the first shell and the second shell.

Citation Information

Patent Citations

  • Handle rotating shaft structure of energy storage power supply, handle of energy storage power supply and energy storage power supply

    CN222667884U