Fixing support and energy storage equipment

Abstract

The utility model provides a fixing support and an energy storage device, the energy storage device is connected with a plurality of connectors through cables, the fixing support comprises a main support body and an auxiliary support body, the main support body is fixed to the energy storage device and comprises a fixing plate, the fixing plate is provided with a plurality of clamping grooves and a plurality of bayonets which are communicated in a one-to-one correspondence mode, and each bayonet is used for clamping one connector into the clamping groove. Each clamping groove enables the interface of the connector to face the preset direction, the auxiliary frame body is connected with the fixing plate, and the auxiliary frame body blocks the clamping opening so as to prevent the connector from being separated from the clamping grooves. According to the fixing support, the connectors are fixed relative to the energy storage equipment through the fixing plate and the auxiliary frame body, the connectors are prevented from falling on the ground at will, the interfaces of the connectors face the preset direction, a user can conduct insertion operation conveniently, the use experience is improved, in addition, the connectors and the energy storage equipment are separated through the auxiliary frame body, and the use experience is improved. The connector is far away from the high-temperature shell of the energy storage equipment, so that the use of the connector is prevented from being influenced by high temperature, and the reliability of the connector is improved.

Description

Technical Field

[0001] This application relates to the field of energy storage equipment technology, specifically a fixed support and energy storage equipment. Background Technology

[0002] Currently, in energy storage system technologies, energy storage systems include photovoltaic panels and energy storage devices. The photovoltaic panels and energy storage devices are connected via connectors, transmitting the electrical energy converted by the photovoltaic panels to the energy storage devices. Typically, energy storage devices have multiple connectors, each connected to the energy storage device via cables. However, due to the flexibility of the cables, they are prone to tangling and can cause connectors to fall haphazardly to the ground, resulting in disordered connector orientation. This causes inconvenience for users when plugging in connectors, leading to a poor user experience. While some technologies directly fix connectors to the outer casing of the energy storage device, these connectors are susceptible to the high temperatures of the device's casing, reducing their reliability. Utility Model Content

[0003] In view of this, this application provides a fixed bracket and energy storage device that can improve the stability and reliability of connectors.

[0004] One embodiment of this application provides a fixing bracket for use in an energy storage device. The energy storage device is connected to multiple connectors via cables. The fixing bracket includes a main frame and a secondary frame. The main frame is fixed to the energy storage device and includes a fixing plate. The fixing plate has multiple slots and multiple bayonets. Each bayonet corresponds one-to-one with each slot. Each bayonet allows one connector to be inserted into a slot, and each slot oriented the connector's interface towards a predetermined direction. The secondary frame is connected to the fixing plate and blocks the bayonets to prevent the connector from disengaging from the slot.

[0005] The mounting bracket provided in this application, when in use, is fixed to the energy storage device by the main frame and the multiple connectors are confined in their respective slots by the fixing plate and the sub-frame. This not only fixes the multiple connectors relative to the energy storage device, preventing them from falling to the ground, but also ensures that the connector interfaces face a preset direction, such as vertically upward, to facilitate user insertion and improve the user experience. In addition, the mounting bracket also uses the sub-frame to separate the connectors from the energy storage device, keeping the connectors away from the high-temperature shell of the energy storage device, thereby preventing high temperatures from affecting the use of the connectors and improving the reliability of the connectors.

[0006] In some embodiments, the preset direction is configured to be an upward direction perpendicular to the support surface where the energy storage device is located.

[0007] In some embodiments, the fixing plate is provided with an anti-rotation part in each slot, which engages with the connector to limit the rotation of the connector relative to the fixing plate.

[0008] In some embodiments, the fixing plate has two protrusions at each bayonet, the two protrusions being arranged opposite each other to close the bayonet and confine the connector in the bayonet slot.

[0009] In some embodiments, the main frame further includes two side plates and a reinforcing plate. The two side plates are connected to the energy storage device. The opposite ends of the fixed plate are each connected to the end of the side plate away from the energy storage device. The opposite ends of the reinforcing plate are each connected to the end of the side plate away from the energy storage device. The reinforcing plate and the fixed plate are spaced apart. A receiving space is formed between the fixed plate, the reinforcing plate and the two side plates. The receiving space accommodates at least a portion of the connectors and / or cables.

[0010] In some embodiments, the main frame also includes a support plate located between two side plates. The two ends of the support plate are respectively connected to a fixing plate and a reinforcing plate, and the support plate supports the fixing plate at the position between the two ends.

[0011] In some embodiments, there are multiple support plates, which are spaced apart. Ventilation openings are formed between each pair of adjacent support plates and between the side plate and the adjacent support plate. The ventilation openings connect the accommodating space with the external environment.

[0012] In some embodiments, the fixing plate has a plurality of spaced extension arms that extend toward the energy storage device, and the end of the extension arm away from the fixing plate is connected to the energy storage device.

[0013] In some embodiments, the subframe is formed with a groove that accommodates at least a portion of the fixing plate, and the opposing groove walls clamp the fixing plate.

[0014] In some embodiments, the sub-frame is provided with a first snap-fit ​​portion located in a groove, and the portion of the fixing plate located in the groove is provided with a second snap-fit ​​portion. When the fixing plate is inserted into the groove, the first snap-fit ​​portion and the second snap-fit ​​portion engage in a limiting fit to fix the fixing plate and the sub-frame.

[0015] In some embodiments, one of the fixing plate and the sub-frame is provided with a guide rib and the other with a guide groove. The guide rib and the guide groove are guided to fit together to guide the fixing plate into the groove.

[0016] In some embodiments, the subframe has a surrounding wall outside the groove, which blocks the bayonet opening to limit the connector position.

[0017] In one embodiment of this application, an energy storage device is also provided. The energy storage device includes a device body, multiple connectors, multiple cables, and a fixed bracket as described in any of the above embodiments. Each connector is connected to the device body through a corresponding cable. The fixed bracket is fixed to the device body, and the multiple connectors are fixed to the fixed bracket.

[0018] The energy storage device provided in this application is fixed to the energy storage device by a main frame, and multiple connectors are confined in their respective slots by a fixing plate and a sub-frame. This not only fixes the multiple connectors relative to the energy storage device, preventing them from falling to the ground, but also ensures that the connector interfaces face a preset direction, such as vertically upward, to facilitate user insertion and improve the user experience. In addition, the fixing bracket also separates the connectors from the energy storage device through the sub-frame, keeping the connectors away from the high-temperature shell of the energy storage device, thereby preventing high temperatures from affecting the use of the connectors and improving the reliability of the connectors. Attached Figure Description

[0019] Figure 1 This is a perspective view of an energy storage device according to one embodiment of this application.

[0020] Figure 2 for Figure 1 An exploded view of the main body, main frame, sub-frame, and connectors of the energy storage device.

[0021] Figure 3 for Figure 2 A three-dimensional view of the main frame and sub-frame after assembly.

[0022] Figure 4 for Figure 3 A three-dimensional view of the main frame.

[0023] Figure 5 for Figure 3 A three-dimensional diagram of the secondary frame.

[0024] Figure 6 for Figure 5 A three-dimensional view of the subframe from another perspective.

[0025] Figure 7 for Figure 4 A three-dimensional view of the main frame from another perspective.

[0026] Explanation of main component symbols

[0027] 100. Fixed bracket; 200. Energy storage equipment; 201. Equipment body; 202. Connector; 203. Cable; 204. Radiator; 10. Main frame; 11. Fixing plate; 111. Locking slot; 112. Locking opening; 113. Anti-rotation part; 1131. Flat surface; 114. Protrusion; 115. Extension arm; 116. Second locking part; 117. Guide rib; 12. Side plate; 13. Reinforcing plate; 14. Accommodation space; 15. Support plate; 20. Sub-frame; 21. Groove; 22. First layer plate; 23. Second layer plate; 24. Connecting plate; 25. First locking part; 26. Guide groove; 27. Avoidance groove; 28. Enclosure; 29. ​​Contour groove. Detailed Implementation

[0028] The technical solution of this application will now be described with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments.

[0029] It should be noted that when an element is considered "connected to" or "located on" another element, it can be directly connected to the other element or may have an intervening element. In this application, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "fixed," etc., 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 direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] The terms "first," "second," etc., are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary / secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined. The shape descriptions in the embodiments of this application are merely illustrative and should not constitute any absolute limitation on this application. The terms "vertical" and "parallel" are used to describe the ideal state between two components; in actual production or use, a state approximately vertical or parallel may exist.

[0031] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. Where there is no conflict, the various embodiments in this application can be combined with each other.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The terms “comprising,” “having,” and “equipped with,” and any variations thereof, in the specification, claims, and foregoing drawings of this application, are intended to cover non-exclusive inclusion. The term “or / and” as used herein includes any and all combinations of one or more of the associated listed items.

[0033] Currently, in energy storage system technologies, energy storage systems include photovoltaic panels and energy storage devices. The photovoltaic panels and energy storage devices are connected via connectors, transmitting the electrical energy converted by the photovoltaic panels to the energy storage devices. Typically, energy storage devices have multiple connectors, each connected to the energy storage device via cables. However, due to the flexibility of the cables, they are prone to tangling and can cause connectors to fall haphazardly to the ground, resulting in disordered connector orientation. This causes inconvenience for users when plugging in connectors, leading to a poor user experience. While some technologies directly fix connectors to the outer casing of the energy storage device, these connectors are susceptible to the high temperatures of the device's casing, reducing their reliability.

[0034] In view of this, this application provides a fixed bracket and an energy storage device that can improve the stability and reliability of connectors. The fixed bracket is applied to the energy storage device, which is connected to multiple connectors via cables. The fixed bracket includes a main frame and a sub-frame. The main frame is fixed to the energy storage device and includes a fixing plate. The fixing plate has multiple slots and multiple bayonets. Each bayonet corresponds one-to-one with each slot. Each bayonet allows one connector to be inserted into the slot, and each slot oriented the connector interface towards a preset direction. The sub-frame is connected to the fixing plate and blocks the bayonets to prevent the connector from dislodging from the slot.

[0035] The mounting bracket provided in this application, when in use, is fixed to the energy storage device by the main frame and the multiple connectors are confined in their respective slots by the fixing plate and the sub-frame. This not only fixes the multiple connectors relative to the energy storage device, preventing them from falling to the ground, but also ensures that the connector interfaces face a preset direction, such as vertically upward, to facilitate user insertion and improve the user experience. In addition, the mounting bracket also uses the sub-frame to separate the connectors from the energy storage device, keeping the connectors away from the high-temperature shell of the energy storage device, thereby preventing high temperatures from affecting the use of the connectors and improving the reliability of the connectors.

[0036] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0037] like Figure 1 and Figure 2 As shown, some embodiments of this application provide a fixed bracket 100 and an energy storage device 200. The energy storage device 200 includes a device body 201, multiple connectors 202, multiple cables 203 and a fixed bracket 100. Each connector 202 is connected to the device body 201 through a corresponding cable 203. The fixed bracket 100 is fixed to the energy storage device 200 and the multiple connectors 202 are fixed to the fixed bracket 100.

[0038] For example, the energy storage device 200 can be a portable power source for outdoor scenarios or a home energy storage system for home energy storage, etc. Each connector 202 is used to connect to an external device. For example, the connector 202 is used to connect to a solar panel so that the solar panel charges the energy storage device 200. In this case, the connector 202 can be a PV (photovoltaic) terminal suitable for DC transmission in a solar photovoltaic system. For another example, the connector 202 is used to connect to appliances such as refrigerators or air conditioners so that the energy storage device 200 supplies power to the appliances.

[0039] like Figure 2 , Figure 3 and Figure 4 As shown, the fixed bracket 100 includes a main frame 10 and a secondary frame 20. The main frame 10 is fixed to the equipment body 201. The main frame 10 includes a fixing plate 11, which has multiple slots 111 and multiple bayonet openings 112. Each bayonet opening 112 corresponds to and communicates with each slot 111. Each bayonet opening 112 allows a connector 202 to be inserted into the slot 111, and each slot 111 causes the interface of the corresponding connector 202 to face a preset direction. The secondary frame 20 is connected to the fixing plate 11 and blocks the bayonet openings 112 to prevent the connector 202 from disengaging from the slot 111, thereby limiting the connector 202 in the slot 111 and fixing the connector 202 to the fixed bracket 100 in a preset direction.

[0040] When in use, the fixed bracket 100 is fixed to the main body 201 of the equipment via the main frame 10, and multiple connectors 202 are confined in their respective slots 111 via the fixing plate 11 and the sub-frame 20. This not only fixes the multiple connectors 202 relative to the energy storage device 200, preventing them from falling to the ground, but also ensures that the interfaces of the connectors 202 face a preset direction, facilitating user insertion and improving the user experience. In addition, the fixed bracket 100 also uses the sub-frame 20 to separate the connectors 202 from the main body 201, keeping the connectors 202 away from the high-temperature shell of the main body 201, thereby preventing high temperatures from affecting the use of the connectors 202 and improving the reliability of the connectors.

[0041] In some embodiments, such as Figures 1 to 3 As shown, the slot 111 aligns the interface of the corresponding connector 202 with a preset direction. This preset direction can be an upward direction perpendicular to the supporting surface of the energy storage device 200, i.e., an upward direction perpendicular to the ground. This allows users to easily insert external devices downwards, improving the user experience. Alternatively, the preset direction can be an angle relative to the ground, such as 60 degrees or 45 degrees, adaptable to different usage scenarios. It should be noted that the preset directions of the connectors 202 in each slot 111 can be the same or different, as long as it improves the ease of operation for each connector 202.

[0042] In some embodiments, such as Figure 2 , Figure 3 and Figure 4 As shown, the fixing plate 11 is provided with an anti-rotation part 113 in each slot 111. The anti-rotation part 113 is matched with the connector 202 to limit the rotation of the connector 202 relative to the fixing plate 11, so as to facilitate the insertion operation during wiring.

[0043] Optionally, the anti-rotation part 113 includes two planes 1131 arranged in opposite directions. Two parallel planes are provided on opposite sides of the outer surface of the connector 202. The parallel plane on the same side of the connector 202 contacts the plane 1131. The plane 1131 can limit the rotation of the connector 202 by abutting against the parallel plane.

[0044] Alternatively, the anti-rotation part 113 includes a protrusion, and the outer surface of the connector 202 is provided with a recess, the protrusion being inserted into the recess to restrict the rotation of the connector 202; or, the positions of the protrusion and the recess can be interchanged, that is, the protrusion is provided on the outer surface of the connector 202, the anti-rotation part 113 is a recess, the protrusion being inserted into the recess to restrict the rotation of the connector 202.

[0045] In some embodiments, such as Figure 2 , Figure 3 and Figure 4 As shown, the fixing plate 11 has two protrusions 114 at each bayonet 112. The two protrusions 114 are arranged opposite each other to close the bayonet 112, thereby confining the connector 202 in the slot 111. Since the connector 202 needs to be inserted into the slot 111 before assembling the sub-frame 20 and the main frame 10, the protrusions 114 can stabilize the connector 202 before assembling the sub-frame 20 and the main frame 10, reducing the risk of the connector 202 falling out of the slot 111 during the assembly process, so as to facilitate the assembly of the sub-frame 20 and the main frame 10.

[0046] In some embodiments, such as Figure 2 , Figure 3 and Figure 4 As shown, the main frame 10 also includes two side plates 12. The two side plates 12 are connected to the main body 201. The two ends of the fixing plate 11 are each connected to a corresponding side plate 12 on the side away from the main body 201. This not only fixes the fixing plate 11 to the main body 201, but also keeps the fixing plate 11 away from the outer shell of the main body 201, thereby keeping the connector 202 away from the outer shell of the main body 201 and reducing the impact of the high temperature outer shell of the main body 201 on the connector 202.

[0047] Optionally, the side plate 12 is connected to the outer shell of the equipment body 201 through a snap-fit ​​and slot-fitting structure, and / or the side plate 12 is connected to the outer shell of the equipment body 201 through a screw hole and screw-fitting structure.

[0048] In some embodiments, such as Figure 2 , Figure 3 and Figure 4 As shown, the main frame 10 also includes a reinforcing plate 13. Each end of the reinforcing plate 13 is connected to a corresponding side plate 12 on the side away from the main body 201. The reinforcing plate 13 and the fixing plate 11 are spaced apart. The fixing plate 11, the reinforcing plate 13 and the two side plates 12 form a receiving space 14. The receiving space 14 accommodates at least part of the connector 202 and / or cable 203. The reinforcing plate 13 serves to strengthen the structural strength of the main frame 10.

[0049] In some embodiments, such as Figure 2 , Figure 3 and Figure 4 As shown, the main frame 10 also includes a support plate 15, which is located between two side plates 12. The two ends of the support plate 15 are respectively connected to the fixing plate 11 and the reinforcing plate 13. The support plate 15 is used to support the fixing plate 11 at the two ends to improve the structural strength of the fixing plate 11.

[0050] Optionally, two side plates 12 are respectively connected to opposite sides of the main body 201. Both side plates 12 are vertically arranged. A fixing plate 11 is connected to the top of the two side plates 12 and is horizontally arranged. A reinforcing plate 13 is vertically arranged and perpendicular to the two side plates 12. The reinforcing plate 13 is located below the fixing plate 11. Each support plate 15 is elongated and vertically arranged between the fixing plate 11 and the reinforcing plate 13, so that any two of the planes where the fixing plate 11, the side plates 12, the reinforcing plate 13, and the support plate 15 are perpendicular to each other, thereby improving the structural strength of the main frame 10.

[0051] Optionally, the fixing plate 11, side plate 12, reinforcing plate 13 and support plate 15 are made by integral molding, so that the main frame 10 has an integral molding structure, which can improve the structural strength of the main frame 10, reduce the number of parts and improve assembly efficiency.

[0052] In some embodiments, such as Figure 2 , Figure 3 and Figure 4 As shown, there are multiple support plates 15, which are spaced apart. Ventilation openings 151 are formed between each two adjacent support plates 15 and between the side plate 12 and the nearest support plate 15. Ventilation openings 151 connect the accommodating space 14 with the external environment. Ventilation openings 151 are used to increase the airflow for heat dissipation and prevent heat from accumulating in the accommodating space 14. They also play a role in heat dissipation for the connector 202 and the cable 203.

[0053] Optionally, the fixed bracket 100 is located on the back of the device body 201. The back of the device body 201 is provided with a heat sink 204. When the device body 201 is working, the heat sink 204 is used to dissipate heat from the device body 201 and the temperature is high. Since the fixed bracket 100 blocks the heat sink 204 to a certain extent, heat is easily accumulated in the accommodating space 14. Therefore, the ventilation port 151 can increase the airflow of the heat sink 204 and reduce the impact of heat on the connector 202 and cable 203.

[0054] Optionally, the main frame 10 is made of heat-insulating material, such as plastic, to reduce the heat transferred from the main body 201 to the connector 202.

[0055] In some embodiments, such as Figure 2 , Figure 3 and Figure 4 As shown, the fixing plate 11 is provided with a plurality of spaced extension arms 115. The extension arms 115 extend toward the equipment body 201. The end of the extension arm 115 away from the fixing plate 11 is connected to the equipment body 201, so that the fixing plate 11 is directly connected to the equipment body 201, thereby improving the stability of the fixing plate 11.

[0056] Optionally, the end of the extension arm 115 away from the fixed plate 11 is connected to the outer shell of the equipment body 201 through a snap-fit ​​and slot-fitting structure, and / or the side plate 12 is connected to the outer shell of the equipment body 201 through a screw hole and screw-fitting structure.

[0057] In some embodiments, such as Figure 2 , Figure 3 and Figure 5 As shown, the sub-frame 20 has a groove 21 for accommodating at least part of the fixing plate 11, and the opposing groove walls in the groove 21 clamp the fixing plate 11 to fix the sub-frame 20 and the main frame 10.

[0058] Optionally, the sub-frame 20 includes a first layer plate 22, a second layer plate 23, and a connecting plate 24. The connecting plate 24 connects to the same side of the first layer plate 22 and the second layer plate 23, making the sub-frame 20 a bent structure. A groove 21 is formed between the first layer plate 22 and the second layer plate 23. When assembling the main frame 10 and the sub-frame 20, the fixing plate 11 is inserted into the groove 21, and the first layer plate 22 and the second layer plate 23 clamp the fixing plate 11.

[0059] In some embodiments, such as Figure 3 , Figure 4 and Figure 5 As shown, the sub-frame 20 is provided with a first snap-fit ​​portion 25, which is located within a groove 21. The portion of the fixing plate 11 located within the groove 21 is provided with a second snap-fit ​​portion 116. When assembling the main frame 10 and the sub-frame 20, the fixing plate 11 is inserted into the groove 21, and the first snap-fit ​​portion 25 and the second snap-fit ​​portion 116 engage in a limiting fit to fix the sub-frame 20 and the fixing plate 11.

[0060] Optionally, the first snap-fit ​​part 25 and the second snap-fit ​​part 116 are a snap-fit ​​and slot-fitting structure. For example, the first snap-fit ​​part 25 is a snap-fit ​​and is provided on one side of the first layer plate 22 in the groove 21, and the second snap-fit ​​part 116 is a slot and is provided on the side of the fixing plate 11 facing the first layer plate 22. When the fixing plate 11 is inserted into the groove 21, the snap-fit ​​is inserted into the slot to fix the sub-frame 20 and the fixing plate 11.

[0061] In some embodiments, such as Figure 5 , Figure 6 and Figure 7 As shown, one of the fixing plate 11 and the sub-frame 20 is provided with a guide rib 117 and the other is provided with a guide groove 26. The guide rib 117 and the guide groove 26 are guided and engaged to guide the fixing plate 11 into the groove 21.

[0062] Optionally, the guide groove 26 is provided on the first layer plate 22 and / or the second layer plate 23, and the guide rib 117 is provided on the fixing plate 11. When assembling the main frame 10 and the sub-frame 20, the guide rib 117 is inserted into the guide groove 26 and slides along the guide groove 26 to guide the fixing plate 11 into the groove 21.

[0063] Optionally, in an embodiment where the fixed plate 11 is provided with an extension arm 115, a guide rib 117 is provided on one side of the extension arm 115, a guide groove 26 is provided on the second layer plate 23, and the first layer plate 22 and the connecting plate 24 are provided with a clearance groove 27. The guide groove 26 communicates with the clearance groove 27. When assembling the main frame 10 and the sub-frame 20, the clearance groove 27 is used to allow the extension arm 115 to pass through the sub-frame 20. At the same time, the guide rib 117 is inserted into the guide groove 26 and slides along the guide groove 26 to guide the fixed plate 11 to be inserted into the groove 21.

[0064] In some embodiments, such as Figure 2 , Figure 4 and Figure 5 As shown, the sub-frame 20 has a surrounding wall 28 outside the groove 21. The surrounding wall 28 can block the bayonet 112 to limit the position of the connector 202. Optionally, the surrounding wall 28 is vertically disposed on the side of the first layer plate 22 opposite to the second layer plate 23, and / or, the surrounding wall 28 is vertically disposed on the side of the second layer plate 23 opposite to the first layer plate 22. The surrounding wall 28 can increase the contact area between the sub-frame 20 and the connector 202, improve the limiting effect of the connector 202, and thus improve the stability of the connector 202.

[0065] Optionally, such as Figure 2 , Figure 4 and Figure 4 As shown, the first layer plate 22 and the second layer plate 23 are respectively provided with a contoured groove 29 at the position corresponding to each slot 111. The contoured groove 29 is used to accommodate at least part of the connector 202. The groove wall of the contoured groove 29 extends along the outer surface of the connector 202. For example, the outer surface of the connector 202 is roughly arc-shaped, and the groove wall of the contoured groove 29 is also arc-shaped, so that the groove wall of the contoured groove 29 can contact the outer surface of the connector 202 more fully, improve the limiting effect of the contoured groove 29 on the connector 202, and thus improve the stability of the connector 202 in the slot 111.

[0066] Optionally, the enclosure 28 extends along the edge of the contour groove 29, so that the enclosure 28 can make fuller contact with the outer surface of the connector 202, improve the limiting effect of the enclosure 28 on the connector 202, and thus improve the stability of the connector 202 in the locking groove 111.

[0067] Furthermore, those skilled in the art should recognize that the above embodiments are merely illustrative of this application and are not intended to limit this application. Any appropriate changes and variations made to the above embodiments within the essential spirit and scope of this application fall within the scope of this application's disclosure.

Claims

1. A fixing bracket applied to an energy storage device, the energy storage device being connected with a plurality of connectors through a cable, characterized in that, The fixing support comprises: a main frame fixed to the energy storage device, the main frame comprising a fixing plate provided with a plurality of clamping grooves and a plurality of clamping openings, each of the plurality of clamping openings being in one-to-one correspondence with each of the plurality of clamping grooves, each of the clamping openings being for clamping one of the connectors into the clamping groove, and each of the clamping grooves allowing the interface of the connector to face a preset direction; and a sub-frame connected to the fixing plate, the sub-frame blocking the clamping openings to prevent the connectors from being separated from the clamping grooves.

2. The fixture of claim 1, wherein: The preset direction is configured to be upwardly perpendicular to a support surface on which the energy storage device is located.

3. The fixture of claim 1, wherein: The fixing plate is provided with a rotation-stopping portion in each of the clamping grooves, the rotation-stopping portion being in position-limiting cooperation with the connector to limit the rotation of the connector relative to the fixing plate.

4. The fixture of claim 1, wherein: The fixing plate is provided with two protrusions at each of the clamping openings, the two protrusions being oppositely arranged to converge the clamping opening and limit the connector in the clamping groove.

5. The fixture of claim 1, wherein: The main frame further comprises two side plates and a reinforcing plate, the two side plates being connected to the energy storage device, opposite ends of the fixing plate being connected to one of the side plates away from the energy storage device, opposite ends of the reinforcing plate being connected to one of the side plates away from the energy storage device, the reinforcing plate being spaced apart from the fixing plate, and a containing space being formed between the fixing plate, the reinforcing plate and the two side plates to contain at least part of the connectors and / or the cables.

6. The fixture of claim 5, wherein: The main frame further comprises a support plate between the two side plates, two ends of the support plate being connected to the fixing plate and the reinforcing plate, respectively, and the support plate supporting a position between the two ends of the fixing plate.

7. The fixture of claim 6, wherein: The support plate has a plurality of support plates, the plurality of support plates being spaced apart, and a ventilation opening being formed between each of the adjacent support plates and between the side plate and the adjacent support plate, the ventilation opening being in communication with the containing space and an external environment.

8. The fixture of claim 1, wherein: The fixing plate is provided with a plurality of spaced-apart extension arms, the extension arms being arranged to extend towards the energy storage device, and one end of the extension arm away from the fixing plate being connected to the energy storage device.

9. The fixture of any one of claims 1 to 8, wherein: The sub-frame is formed with a groove, the groove containing at least part of the fixing plate, and opposite groove walls in the groove clamping the fixing plate.

10. The fixture of claim 9, wherein: The sub-frame is provided with a first clamping portion in the groove, and the part of the fixing plate in the groove is provided with a second clamping portion, the first clamping portion and the second clamping portion being in position-limiting cooperation when the fixing plate is inserted into the groove to fix the fixing plate and the sub-frame.

11. The fixture of claim 9, wherein: One of the fixing plate and the sub-frame is provided with a guide rib, and the other is provided with a guide groove, the guide rib and the guide groove being in guiding cooperation to guide the fixing plate to be inserted into the groove.

12. The fixture of claim 9, wherein: The sub-frame is provided with a surrounding wall outside the groove, the surrounding wall blocking the clamping openings to limit the connectors.

13. An energy storage device, characterized by: The energy storage device comprises a device main body, a plurality of connectors, a plurality of cables and the fixing support as claimed in any one of claims 1 to 12, each of the connectors is connected to the device main body through a corresponding cable, the fixing support is fixed to the device main body, and the plurality of connectors are fixed to the fixing support.

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