Handle structure and energy storage equipment

Abstract

The utility model is suitable for the field of energy storage equipment, and discloses a handle structure and energy storage equipment. The handle structure is used for the energy storage equipment, and the handle structure comprises a shell and a handle. The shell is provided with an avoiding space, and the avoiding space is provided with a groove. The handle is provided with a protruding part, the handle is arranged in the avoiding space, and the protruding part is connected with the groove, so that the handle is connected with the shell. The handle is stable and reliable in structure, and the carrying safety and reliability can be improved. When the handle structure is applied to the energy storage equipment, the carrying safety and reliability of the energy storage equipment can be improved.

Description

Technical Field

[0001] The present application relates to the field of energy storage devices, and in particular to a handle structure and an energy storage device. Background Art

[0002] Energy storage equipment is a device that can store electrical energy and power electronic devices. It is widely used in various industries. For example, it is used outdoors to power cars, sweeping robots and other equipment.

[0003] Existing energy storage devices are generally provided with handles, which can be fixedly connected to the energy storage device by screws and other fasteners for users to carry or transport. In the process of carrying or transporting the energy storage device by the handle, the force points of the energy storage device will be concentrated on the screws, which are easy to be damaged or broken, and may cause the handle to separate from the energy storage device body, and the energy storage device body has the risk of falling off, and the safety and reliability are low. Utility Model Content

[0004] The purpose of the present application is to provide a handle structure and an energy storage device, which are intended to improve the safety and reliability of transportation.

[0005] To achieve the above object, the present application provides a handle structure for energy storage equipment, the handle structure comprising:

[0006] A shell, wherein the shell is provided with an escape space, and the escape space is provided with a groove;

[0007] A handle is provided with a raised portion, the handle is placed in the avoidance space, the raised portion is connected to the groove, so that the handle is connected to the shell.

[0008] In the handle structure of the present application, the raised portions are respectively provided at both ends of the handle, the side walls on both sides of the avoidance space are respectively provided with the grooves, and the raised portions at both ends of the handle are respectively connected to the grooves on both sides.

[0009] In the handle structure of the present application, the handle is extended from one side wall to the other side wall of the avoidance space.

[0010] In the handle structure of the present application, the handle includes a wrapping portion and a connecting piece, the connecting piece is embedded in the wrapping portion, and the end portion of the connecting piece is structured to form the protruding portion.

[0011] In the handle structure of the present application, the connecting member includes a metal connecting member, and / or the wrapping portion includes a silicone wrapping portion.

[0012] The handle structure of the present application also includes a fastener, the outer shell is provided with a first connection position, the raised portion is provided with a second connection position, one end of the first connection position is connected to the groove, and the other end of the first connection position is connected to the shell wall of the outer shell, and the fastener is connected to the second connection position through the first connection position, so that the handle is connected to the outer shell.

[0013] In the handle structure of the present application, the protrusion includes a rectangular protrusion, the groove includes a rectangular groove, and the protrusion is adapted to and embedded in the groove.

[0014] In the handle structure of the present application, the handle is provided with a first surface facing away from the avoidance space, and the first surface is flush with the surface of the shell provided with the avoidance space.

[0015] In the handle structure of the present application, the handle is provided with a second surface facing the avoidance space, and the second surface includes an arc surface.

[0016] In the handle structure of the present application, the top surface and the side surfaces of the shell are transitioned with rounded corners, and the avoidance space is at least partially located at the transition of the rounded corners of the top surface and the side surfaces of the shell.

[0017] In the handle structure of the present application, at least two handles are provided, the shell is provided with at least two avoidance spaces, and at least two handles are respectively fixed in the at least two avoidance spaces.

[0018] In the handle structure of the present application, the outer shell includes a top shell, a bottom shell and a side shell, and the side shells are respectively connected to the top shell and the bottom shell to enclose an installation cavity, and the installation cavity is used to install the energy storage component of the energy storage device, and the avoidance space is arranged on the top shell.

[0019] In the handle structure of the present application, the protrusion is fixedly connected to the side shell.

[0020] In the handle structure of the present application, the outer shell further includes a decorative shell, and the decorative shell covers and is connected to the side shell.

[0021] The present application also provides an energy storage device, comprising:

[0022] Energy storage components; and

[0023] In any of the above handle structures, the energy storage assembly is disposed in the housing.

[0024] In the energy storage device of the present application, the energy storage device further includes at least one of the following structures:

[0025] An electrical connection interface, the electrical connection interface being electrically connected to the energy storage assembly; the electrical connection interface comprising at least one of the following: a USB interface, an AC socket, a DC interface, an emergency starting power supply output interface, and a cigarette lighter socket;

[0026] An inverter module, wherein the inverter module is disposed in the housing, and the energy storage component is connected to the electrical connection interface of the energy storage device through the inverter module to provide alternating current to the electrical connection interface;

[0027] A charging interface, the charging interface is electrically connected to the energy storage component, the charging interface is arranged on the shell, and the charging interface is used to charge the energy storage component.

[0028] In the handle structure provided in the present application, the user can place the hand in the avoidance space, hold the handle, and then lift the handle to lift the heavy object through the handle structure. In the present application, since the handle is connected through the protrusion and the groove of the avoidance space to achieve the connection between the handle and the shell, when the user lifts the heavy object through the handle structure, the protrusion of the handle is subjected to force. Compared with the force through the screw, the protrusion itself is a protruding structure of the handle, and it is an integrated structure with the handle, which has higher strength and is not easy to be damaged or broken. Therefore, the handle can be prevented from detaching from the shell, making the handle structure stable and reliable, which is conducive to improving the safety and reliability of transportation. When the handle structure is applied to energy storage equipment, the safety and reliability of the transportation of the energy storage equipment can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0030] Figure 1 is a structural schematic diagram of a handle of a handle structure provided in an embodiment of the present application;

[0031] Figure 2 It is a structural schematic diagram of a handle structure and an energy storage device provided in an embodiment of the present application;

[0032] Figure 3 is a schematic diagram of the exploded structure of the handle structure and the energy storage device provided in the embodiment of the present application;

[0033] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0034] Description of Figure Numbers:

[0035] 100: energy storage device; 101: handle structure;

[0036] 10: Shell;

[0037] 11: top shell; 11a: avoidance space; 11b: first through hole; 111: middle shell; 112: extension shell;

[0038] 12: bottom shell;

[0039] 13: side shell; 13a: second through hole;

[0040] 14: Decorative shell;

[0041] 20: handle; 201: first surface;

[0042] 21: connecting member; 211: protruding portion; 212: second connecting position;

[0043] 22: Package Department;

[0044] 30: Energy storage components;

[0045] 40: Fasteners. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0047] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0048] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or may be indirectly connected to the other element through an intermediate element.

[0049] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0050] An energy storage device is a device that can store electrical energy and supply power to electronic devices. In order to carry and transport the energy storage device, a handle is provided on the energy storage device for the user to carry. For the handles of existing energy storage devices, the handles can be fixedly connected to the energy storage device by fasteners such as screws. For example, both ends of the handles are fixed to the energy storage device by screws. When the user picks up the handle to carry or transport the energy storage device, the connection position between the handle and the energy storage device is stressed, that is, the stress points will converge on fasteners such as screws. However, fasteners such as screws have poor structural strength and are easily damaged or broken after being subjected to stress. Therefore, the handle may be separated from the energy storage device body, and the energy storage device body is at risk of falling off, and the safety and reliability are low.

[0051] To this end, the present application provides a handle structure and an energy storage device, wherein the handle structure is stable and reliable, and is conducive to improving the safety and reliability of transportation. When the handle structure is applied to the energy storage device, the safety and reliability of transportation of the energy storage device can be improved.

[0052] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0053] like Figure 1 and Figure 2 As shown, an embodiment of the present application provides a handle structure 101 for an energy storage device 100 . The handle structure 101 includes a housing 10 and a handle 20 .

[0054] The housing 10 is provided with an escape space 11a, and the escape space 11a is provided with a groove (not shown). The handle 20 is provided with a protrusion 211, and the handle 20 is placed in the escape space 11a, and the protrusion 211 is connected with the groove, so that the handle 20 is connected with the housing 10.

[0055] It should be noted that the handle 20 can be connected by only one protrusion 211 and the groove of the avoidance space 11a, or it can be connected by multiple protrusions 211 and multiple grooves of the avoidance space 11a, as long as a stable connection between the handle 20 and the shell 10 can be achieved.

[0056] It should be noted that the provided avoidance space 11 a can accommodate the user's hand, making it convenient for the user to hold the handle 20 , thereby making full use of the redundant space of the housing 10 .

[0057] It should be noted that after the protrusion 211 is connected to the groove, the protrusion 211 is placed in the groove. When lifting a heavy object through the handle structure 101, the user's hand holds the handle 20, and the shell 10 and the heavy object carried by the shell 10 will be pressed on the protrusion 211 through the groove, so that the protrusion 211 will bear the gravity.

[0058] In the handle structure 101 of the embodiment of the present application, the user can place the hand in the avoidance space 11a, hold the handle 20, and then lift the handle 20 to lift the heavy object through the handle structure 101. In the present application, since the handle 20 is connected to the housing 10 through the protrusion 211 and the groove of the avoidance space 11a, the protrusion 211 of the handle 20 is subjected to force when the user lifts the heavy object through the handle structure 101. Compared with the force through the screw, the protrusion 211 itself is a protruding structure of the handle 20, and it is an integrated structure with the handle 20, which has higher strength and is not easy to be damaged or broken. Therefore, the handle 20 can be prevented from detaching from the housing 10, making the handle structure 101 stable and reliable, which is conducive to improving the safety and reliability of transportation. When the handle structure 101 is applied to the energy storage device 100, the safety and reliability of the transportation of the energy storage device 100 can be improved.

[0059] like Figure 1 and Figure 2 As shown, in some embodiments, the two ends of the handle 20 are respectively provided with a protrusion 211, and the side walls on both sides of the avoidance space 11a are respectively provided with a groove, and the protrusions 211 at both ends of the handle 20 are respectively connected to the grooves on both sides. It should be noted that since the protrusions 211 at both ends of the handle 20 are respectively placed in the grooves of the avoidance space 11a, it is difficult for any end of the handle 20 to be separated from the groove along its axial direction, and the handle 20 can be stably placed in the avoidance space 11a for stable and reliable transportation. When the user lifts heavy objects through the handle structure 101, the protrusions 211 at both ends of the handle 20 are subjected to force, and the force is evenly dispersed, which can further prevent the protrusions 211 from being damaged or broken, which is conducive to improving the safety and reliability of transportation.

[0060] Of course, in other embodiments, a protrusion 211 is provided at one end of the handle 20, and the other end is a free end. In this embodiment, the other end of the handle 20 is not connected, and is only connected by the protrusion 211 at one end and the groove, which can facilitate the disassembly and assembly of the handle 20. For example, the protrusion 211 at one end of the handle 20 is connected to the groove of the side wall on one side of the avoidance space 11a, and the free end of the other end is connected to the side wall on the other side of the avoidance space 11a. For another example, the protrusion 211 at one end of the handle 20 is connected to the groove of the avoidance space 11a, and the free end of the other end faces the outside of the housing 10.

[0061] In some other embodiments, the handle 20 may be provided with more protrusions 211 to further stabilize the connection between the handle 20 and the housing 10 and evenly disperse the force on the protrusion 211, which can further prevent the protrusion 211 from being damaged or broken, thereby improving the safety and reliability of transportation. For example, the protrusions 211 at both ends of the handle 20 are respectively connected to the grooves on both sides of the avoidance space 11a, and the middle part of the handle 20 is also provided with a portion extending toward the shell wall in the avoidance space 11a, which is also provided with a protrusion 211 and connected to the corresponding groove of the avoidance space 11a.

[0062] like Figure 1 and Figure 2 As shown, in some embodiments, the handle 20 is extended from one side wall of the avoidance space 11a to the other side wall. In this embodiment, when the user's hand holds the handle 20, the fingers hold the handle 20 along one side wall of the avoidance space 11a to the other side wall for carrying. In this way, it can be ensured that there is enough space for the user's hand to be placed in the avoidance space 11a, which is conducive to carrying. For example, the protrusions 211 at both ends of the aforementioned handle 20 are respectively connected to the grooves on both sides. Of course, in other embodiments, the handle 20 can also be extended from the groove to the outside of the shell 10, and when the user holds the handle 20, the fingers hold the handle 20 from the shell 10 to the direction away from the shell 10. For example, the protrusion 211 at one end of the aforementioned handle 20 is connected to the groove of the avoidance space 11a, and the free end of the other end faces the structure outside the shell 10.

[0063] like Figure 1 and Figure 2 As shown, in some embodiments, the handle 20 is in the shape of a long rod. Such a handle 20 is convenient to produce and manufacture, and does not need to occupy much space. Moreover, after the two ends of the handle 20 are connected to the two sides of the avoidance space 11a, an area for the hand to pass through is formed between the handle 20 and the avoidance space 11a, which is convenient for users to use. Of course, in other embodiments, the handle 20 itself has a gripping hole, and the user's hand will pass through the gripping hole when carrying the handle structure 101. Such a structure does not need to consider the positional relationship between the handle 20 and the avoidance space 11a, which is convenient for users to carry.

[0064] like Figure 1 and Figure 2 As shown, in some embodiments, the handle 20 includes a wrapping portion 22 and a connector 21, the connector 21 is embedded in the wrapping portion 22, and the end structure of the connector 21 forms a protrusion 211. It should be noted that the protrusion 211 is a part of the connector 21, which can ensure that the protrusion 211 has a high strength and is not easy to be damaged or broken when it is subjected to force. The wrapping portion 22 can protect the connector 21 and is also convenient for users to hold, ensuring the comfort of holding. In addition, in the connector 21 of this structure, the connector 21 is in the shape of a long rod, and the protrusion 211 is consistent in shape compared to other positions of the connector 21, and there is no structure of reducing the width or bending. Therefore, when the shell 10 is pressed on the protrusion 211 through the groove, the protrusion 211 can withstand a large load, which is conducive to improving the safety and reliability of transportation.

[0065] like Figure 1 and Figure 2 As shown, in some embodiments, the handle 20 is an integrally formed structure, for example, the wrapping portion 22 and the connecting member 21 are integrally formed by thermoplastic molding, which can ensure that the wrapping portion 22 and the handle 20 will not be displaced relative to each other, and for another example, the handle 20 is integrally formed as a whole, and its end protrudes to form a protrusion 211. In this way, the structure of the handle 20 can be ensured to be stable and reliable, so that the user can hold and carry it easily. Of course, in other embodiments, the wrapping portion 22 and the connecting member 21 may also be detachable structures. In the structure in which the handle 20 is connected to the groove of the avoidance space 11a through the protrusions 211 at both ends, when the handle 20 is installed in the avoidance space 11a, the connecting member 21 can be first inserted into the avoidance space 11a from the outside of the avoidance space 11a through the outside of the groove on one side, and then the wrapping portion 22 is wrapped around the connecting member 21, and the protrusion 211 at the other end of the connecting member 21 is connected to the groove on the other side of the avoidance space 11a. In this way, the protrusions 211 at both ends of the handle 20 are respectively connected to the grooves on both sides of the avoidance space 11a. Therefore, the handle 20 of this structure is also convenient for installation and ensures that the handle structure 101 is stable and reliable after installation.

[0066] Exemplarily, in a structure in which the handle 20 is connected to the groove of the avoidance space 11a through the protrusions 211 at both ends, the two ends of the wrapping portion 22 are respectively lowered to the side walls on both sides of the avoidance space 11a, so that the structure of the handle 20 is stable and reliable after being placed in the avoidance space 11a.

[0067] In some embodiments, the connector 21 includes a metal connector. The metal connector has better structural strength, which in turn makes the protrusion 211 have better structural strength, so that the protrusion 211 can withstand a larger load, which is conducive to improving the safety and reliability of handling. Exemplarily, the connector 21 is an iron connector to facilitate its molding and manufacturing.

[0068] In some embodiments, the wrapping portion 22 includes a silicone wrapping portion. The silicone wrapping portion has a certain degree of flexibility, and when the user holds the handle 20, he actually holds the wrapping portion 22, which can make the user hold it comfortably and improve the user's use experience.

[0069] like Figures 1 to 3 As shown, in some embodiments, the handle structure 101 further includes a fastener 40, the housing 10 is provided with a first connection position (not shown), the protrusion 211 is provided with a second connection position 212, one end of the first connection position is connected to the groove, and the other end of the first connection position is connected to the shell wall of the housing 10, and the fastener 40 is connected to the second connection position 212 through the first connection position, so that the handle 20 is connected to the housing 10. In this way, the handle 20 and the housing 10 can be further fastened and connected to prevent the handle 20 from being separated from the avoidance space 11a, so that the handle structure 101 is stable and reliable. Exemplarily, the first connection position is provided with a through hole, the second connection position 212 is provided with a threaded hole, and the fastener 40 is a fastening screw, which passes through the through hole of the first connection position and is threadedly connected to the threaded hole of the second connection position 212 to fasten the handle 20 and the housing 10.

[0070] In some embodiments, the protrusion 211 is provided with an external thread, and the groove is provided with an internal thread. The protrusion 211 is directly threadedly connected to the groove to fasten the handle 20 and the housing 10 .

[0071] like Figure 1 and Figure 2 As shown, in some embodiments, the protrusion 211 includes a rectangular protrusion, the groove includes a rectangular groove, and the protrusion 211 is adapted and embedded in the groove. After the protrusion 211 and the groove are connected, the rectangular protrusion is adapted and embedded in the rectangular groove, so that the protrusion 211 will not rotate relative to the groove, which can ensure the stable connection between the handle 20 and the shell 10, which is conducive to improving the safety and reliability of transportation. Of course, in other embodiments, the protrusion 211 can also include other non-rotating protrusions, the groove includes other non-rotating grooves, the protrusion 211 is adapted and embedded in the groove, the protrusion 211 will not rotate relative to the groove, which can ensure the stable connection between the handle 20 and the shell 10.

[0072] like Figure 1 and Figure 2As shown, in some embodiments, the handle 20 is provided with a first surface 201 facing away from the avoidance space 11a, and the first surface 201 is flush with the surface of the housing 10 provided with the avoidance space 11a. In this embodiment, the handle 20 is accommodated in the avoidance space 11a, and the handle 20 will not go beyond the avoidance space 11a to avoid the handle 20 from occupying additional space of the housing 10, thereby making the energy storage device 100 using the handle structure 101 more streamlined for easy carrying and use. In addition, since the first surface 201 is flush with the surface of the housing 10, the surface of the energy storage device 100 using the handle structure 101 can be made more beautiful and not too abrupt. For example, the handle 20 is extended from one side wall of the avoidance space 11a to the other side wall, and the first surface 201 extends from one side of the avoidance space 11a to the other side.

[0073] like Figure 1 and Figure 2 As shown, in some embodiments, the handle 20 is provided with a second surface (not shown) facing the avoidance space 11a, and the second surface includes an arc surface. It should be noted that when the user's hand holds the handle 20, the second surface is actually pressed against the user's fingers. In this embodiment, the second surface includes an arc surface, and the user's fingers can contact the arc surface to avoid the handle 20 causing discomfort to the user's hand and improve the user's experience. For example, the handle 20 is extended from one side wall of the avoidance space 11a to the other side wall, and the second surface extends from one side of the avoidance space 11a to the other side.

[0074] In the above embodiment, the second surface also includes a plurality of arc grooves arranged along the length direction of the handle 20 to correspond to the contour of the user's hand, so that the user is more comfortable when holding the handle 20, thereby improving the user's usage experience.

[0075] like Figure 1 and Figure 2 As shown, in some embodiments, the top surface and the side surface of the shell 10 have rounded corners, and the avoidance space 11a is at least partially located at the rounded corner transition between the top surface and the side surface of the shell 10. It should be noted that since the handle 20 is also placed in the avoidance space 11a, the handle 20 will also be located between the top surface and the side surface of the shell 10. When the user lifts heavy objects through the handle structure 101, the hand is holding the upper side of the handle structure 101, which is convenient for the user to lift and carry. Of course, in other embodiments, the avoidance space 11a can also be provided on the top surface of the shell 10, so that the handle 20 is also located at the top position of the shell 10, which is convenient for the user to lift heavy objects through the handle structure 101.

[0076] like Figure 1 and Figure 2As shown, in some embodiments, at least two handles 20 are provided, and the housing 10 is provided with at least two escape spaces 11a, and the at least two handles 20 are respectively fixed in the at least two escape spaces 11a. The user can lift heavy objects by at least two handles 20, and when lifting heavy objects, the force can be dispersed to the two handles 20, and the force is evenly distributed, which further improves the safety and reliability of transportation and is more convenient to use. Exemplarily, the two escape spaces 11a are respectively located at the edges of the opposite sides of the top of the housing 10, so as to facilitate the user to lift the handle structure 101.

[0077] Of course, in other embodiments, only one handle 20 may be provided to save costs and facilitate manufacturing and production. For example, the avoidance space 11a is located on the top surface of the shell 10, and the handle 20 is located on the top of the shell 10 to ensure stable balance when lifting heavy objects with one handle 20.

[0078] like Figures 1 to 3 As shown, in some embodiments, the housing 10 includes a top shell 11, a bottom shell 12 and a side shell 13, and the side shell 13 is respectively connected to the top shell 11 and the bottom shell 12 to enclose and form an installation cavity (not shown), and the installation cavity is used to install the energy storage assembly 30 of the energy storage device 100, and the avoidance space 11a is provided in the top shell 11. It should be noted that in the energy storage device 100, the energy storage assembly 30 is placed on the bottom shell 12, and the energy storage assembly 30 is generally the heaviest structure of the energy storage device 100. When the user carries or transports the energy storage device 100, the user holds the handle 20 in his hand, and then carries the entire energy storage device 100 through the side shell 13 and the bottom shell 12. Such a structure can facilitate the disassembly and assembly of the energy storage device 100. For example, when installing the handle structure 101, the handle 20 can be connected to the top shell 11 first, and then the bottom shell 12 and the side shell 13 are assembled. The disassembly and assembly are simple and convenient, and the overall stability and reliability of the handle structure 101 can also be ensured. Exemplarily, two side shells 13 are provided, which are respectively located on both sides of the top shell 11 and the bottom shell 12 , and the two side shells 13 are connected to the top shell 11 and the bottom shell 12 , so that the overall structure of the housing 10 is stable and reliable.

[0079] like Figures 1 to 3 As shown, in some embodiments, both sides of the top shell 11 extend toward the bottom shell 12 to form two extension shells 112 arranged on opposite sides and an intermediate shell 111 located between the two extension shells 112, and the avoidance space 11a is at least partially located at the rounded transition position between the intermediate shell 111 and the extension shell 112 to facilitate the user to carry the handle 20.

[0080] like Figures 1 to 3As shown, in some embodiments, the bottom of the extension shell 112 is fixedly connected to the bottom shell 12. In this way, the top shell 11 and the bottom shell 12 can be further firmly connected, and the structural strength of the outer shell 10 is further strengthened. In addition, when the energy storage device 100 is carried by the handle 20, the top shell 11 and the bottom shell 12 are fixedly connected, and the heaviest structure can be directly lifted. The side shell 13 is used to connect the top shell 11 and the bottom shell 12. When the energy storage device 100 is lifted, the outer shell 10 is not easy to separate, and the handle structure 101 is overall firm and reliable, which improves the safety and reliability of the transportation of the energy storage device 100.

[0081] like Figure 1 , Figure 3 as well as Figure 4 As shown, in some embodiments, the protrusion 211 is fixedly connected to the side shell 13. After the protrusion 211 is connected to the top shell 11, it can be further fixedly connected to the side shell 13 to further strengthen the connection between the outer shells 10. In this embodiment, when the user lifts the handle 20, after being subjected to gravity, the force will also be transmitted to the side shell 13 fixedly connected to the protrusion 211. The force on the side shell 13 is toward the handle 20. The side shell 13 can further press the top shell 11, so that the structure of the outer shell 10 can be further tightened in the process of lifting the handle 20 to prevent the outer shell 10 from separating, so as to ensure the stability and reliability of the handle structure 101, which is conducive to improving the safety and reliability of transportation. When the handle structure 101 is used in the energy storage device 100, the stability and reliability of the handle structure 101 are ensured, thereby improving the safety and reliability of transportation of the energy storage device 100.

[0082] Exemplarily, the side of the top shell 11 is provided with a first through hole 11b connecting to the groove, and the side shell 13 is provided with a second through hole 13a. The first through hole 11b and the second through hole 13a are configured to form a through hole of the aforementioned first connecting position. The fastener 40 passes through the first through hole 11b and the second through hole 13a, and is fastened to the second connecting position 212 of the protrusion 211, for example, by being threadedly connected to the threaded hole of the second connecting position 212, so as to realize the fixed connection between the protrusion 211 and the side shell 13, and at the same time realize the firm connection between the side shell 13 and the top shell 11.

[0083] like Figure 2 and Figure 3 As shown, in some embodiments, the housing 10 further includes a decorative shell 14, which is covered and connected to the side shell 13. The decorative shell 14 can protect the side shell 13 to prevent the side shell 13 from being exposed. For example, the connection position between the side shell 13 and the top shell 11 can be prevented from being exposed, so that the surface of the handle structure 101 is beautiful, and the surface of the energy storage device 100 used is beautiful. At the same time, the decorative shell 14 protects the side shell 13 and prevents the connection structure between the side shell 13 and the top shell 11 from being separated.

[0084] like Figure 2 and Figure 3 As shown, the embodiment of the present application further provides an energy storage device 100 , including an energy storage assembly 30 and a handle structure 101 . The energy storage assembly 30 is disposed in the housing 10 .

[0085] In the energy storage device 100 of the embodiment of the present application, the user can place the hand in the avoidance space 11a, hold the handle 20 with the hand, and then lift the handle 20 to carry or transport the energy storage device 100. In the present application, since the handle 20 is connected to the housing 10 through the protrusion 211 and the groove of the avoidance space 11a, the connection between the handle 20 and the housing 10 is achieved. When the user lifts the energy storage device 100 through the handle 20, the protrusion 211 of the handle 20 is subjected to force. Compared with the force through the screw, the protrusion 211 itself is a protruding structure of the handle 20, and is an integrated structure with the handle 20, which has higher strength and is not easy to be damaged or broken. Therefore, the handle 20 can be prevented from being separated from the housing 10, ensuring the stability and reliability of the handle structure 101, thereby improving the safety and reliability of the transportation of the energy storage device 100.

[0086] like Figure 2 and Figure 3 As shown, in the energy storage device 100 of the present application, the energy storage device 100 also includes at least one of the following structures:

[0087] The electrical connection interface is electrically connected to the energy storage assembly 30; the electrical connection interface includes at least one of the following: a USB interface, an AC socket, a DC interface, an emergency start power output interface, and a cigarette lighter socket. The electrical connection interface can be used to power other electronic devices, and the type of the electrical connection interface can be changed accordingly according to different electronic devices.

[0088] The inverter module is disposed in the housing 10, and the energy storage assembly 30 is connected to the electrical connection interface of the energy storage device 100 through the inverter module to provide AC power to the electrical connection interface. The inverter module can convert DC power into AC power so as to provide AC power through the electrical connection interface.

[0089] The charging interface is electrically connected to the energy storage component 30 , and the charging interface is disposed on the housing 10 . The charging interface is used to charge the energy storage component 30 , so as to store energy through the energy storage component 30 for convenient use by the energy storage device 100 .

[0090] Exemplarily, the electrical connection interface and the charging interface are both located at the aforementioned side shell 13, and the energy storage assembly 30 and the inverter module are installed at the aforementioned bottom shell 12. In this way, the assembly and disassembly of the entire energy storage device 100 can be clearly distinguished, so as to facilitate the production and maintenance of the energy storage device 100.

[0091] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the application concept of the present application, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A handle structure for energy storage equipment, characterized in that: The handle structure comprises: A shell, wherein the shell is provided with an escape space, and the escape space is provided with a groove; A handle is provided with a raised portion, the handle is placed in the avoidance space, the raised portion is connected to the groove, so that the handle is connected to the shell.

2. The handle structure according to claim 1, characterized in that: The two ends of the handle are respectively provided with the protrusions, the side walls on both sides of the avoidance space are respectively provided with the grooves, and the protrusions at the two ends of the handle are respectively connected to the grooves on both sides.

3. The handle structure according to claim 1, characterized in that: The handle is extended from one side wall of the avoidance space to the other side wall.

4. The handle structure according to claim 1, characterized in that: The handle comprises a wrapping portion and a connecting piece, wherein the connecting piece is embedded in the wrapping portion, and an end portion of the connecting piece is configured to form the protruding portion.

5. The handle structure according to claim 4, characterized in that: The connecting piece includes a metal connecting piece, and / or the wrapping portion includes a silicone wrapping portion.

6. The handle structure according to claim 1, characterized in that: It also includes a fastener, the shell is provided with a first connection position, the raised portion is provided with a second connection position, one end of the first connection position is connected to the groove, and the other end of the first connection position is connected to the shell wall of the shell, and the fastener is connected to the second connection position through the first connection position, so that the handle is connected to the shell.

7. The handle structure according to claim 1, characterized in that: The protrusion comprises a rectangular parallelepiped protrusion, the groove comprises a rectangular parallelepiped groove, and the protrusion is adapted to and embedded in the groove.

8. The handle structure according to any one of claims 1 to 7, characterized in that: The handle is provided with a first surface facing away from the escape space, and the first surface is flush with a surface of the shell provided with the escape space.

9. The handle structure according to any one of claims 1 to 7, characterized in that: The handle is provided with a second surface facing the avoidance space, and the second surface comprises an arc surface.

10. The handle structure according to any one of claims 1 to 7, characterized in that: The top surface and the side surface of the shell are in a rounded transition, and the avoidance space is at least partially located at the rounded transition between the top surface and the side surface of the shell.

11. The handle structure according to any one of claims 1 to 7, characterized in that: At least two handles are provided, the housing is provided with at least two escape spaces, and at least two handles are respectively fixed in the at least two escape spaces.

12. The handle structure according to any one of claims 1 to 7, characterized in that: The outer shell includes a top shell, a bottom shell and a side shell, wherein the side shells are respectively connected to the top shell and the bottom shell to enclose an installation cavity for installing an energy storage component of the energy storage device, and the avoidance space is arranged on the top shell.

13. The handle structure according to claim 12, characterized in that: The protrusion is fixedly connected to the side shell.

14. The handle structure according to claim 12, characterized in that: The outer shell also includes a decorative shell, and the decorative shell covers and is connected to the side shell.

15. An energy storage device, characterized in that: include: Energy storage components; as well as According to the handle structure according to any one of claims 1 to 14, the energy storage component is arranged in the shell.

16. The energy storage device according to claim 15, characterized in that: The energy storage device also includes at least one of the following structures: An electrical connection interface, the electrical connection interface being electrically connected to the energy storage assembly; the electrical connection interface comprising at least one of the following: a USB interface, an AC socket, a DC interface, an emergency starting power supply output interface, and a cigarette lighter socket; An inverter module, wherein the inverter module is disposed in the housing, and the energy storage component is connected to the electrical connection interface of the energy storage device through the inverter module to provide alternating current to the electrical connection interface; A charging interface, the charging interface is electrically connected to the energy storage component, the charging interface is arranged on the shell, and the charging interface is used to charge the energy storage component.

Images