Connection structure, housing structure, and power supply device

Abstract

The utility model is suitable for the field of structure connection, and discloses a connection structure, a shell structure and power supply equipment. The connecting structure is used for being connected with a connecting piece in a fastening mode and comprises a connecting column, a reinforcing rib and a surrounding edge bone. A connecting end is arranged at the top of the connecting column and used for being connected with the connecting piece. The number of the reinforcing ribs is at least one, and the reinforcing ribs are connected to the peripheral side of the connecting column. The surrounding edge framework is arranged on the reinforcing ribs in a surrounding mode and connected with the ends, away from the connecting columns, of the reinforcing ribs. According to the connection structure, the situation of breakage of the connection structure can be avoided or reduced, and when the circuit board is connected and supported through the connection structure, stable connection and support of the circuit board can be ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of structural connection, in particular to a connecting structure, a shell structure and a power supply device. BACKGROUND

[0002] In electronic devices, it is generally necessary to fasten the circuit board by a connecting column, so that the circuit board can be fixed in suspension, thereby facilitating the wiring of the circuit board and the connection with other electronic components.

[0003] However, when the electronic device falls or collides, etc., the connecting column connecting the circuit board is prone to breakage, and the circuit board is not stable, which causes the circuit board to fall and easily leads to damage or short circuit of the circuit board. CONTENT OF THE INVENTION

[0004] The present application aims to provide a connecting structure, a shell structure and a power supply device, which aims to improve the stability of the connection and support of the circuit board.

[0005] To achieve the above-mentioned purpose, the present application provides a connecting structure for fastening connection with a connecting piece, comprising:

[0006] a connecting column, the top of the connecting column is provided with a connecting end, and the connecting end is used for connecting the connecting piece;

[0007] a reinforcing rib, the reinforcing rib is at least one, and the reinforcing rib is connected to the peripheral side of the connecting column;

[0008] a surrounding edge bone, the surrounding edge bone is surrounded by the reinforcing rib and is connected to one end of the reinforcing rib away from the connecting column.

[0009] In the connecting structure of the present application, the reinforcing rib extends along a first direction, and does not exceed the surface of the surrounding edge bone facing the first direction;

[0010] Wherein, the first direction is the direction from the bottom to the top of the connecting column.

[0011] In the connecting structure of the present application, the surface of the reinforcing rib facing the first direction is flush with the surface of the surrounding edge bone facing the first direction; and / or, the surface of the reinforcing rib facing the first direction is not flush with the surface of the surrounding edge bone facing the first direction.

[0012] In the connecting structure of the present application, the connecting mode of the connecting end and the connecting piece includes but is not limited to: bolt connection, adhesive connection, welding connection, riveting connection, tape connection, magnet connection.

[0013] In the connecting structure of the present application, the connecting end comprises a threaded hole, and the threaded hole is used for fastening connection with a screw connecting piece.

[0014] In the connecting structure of the application, the connecting column, the reinforcing rib and the surrounding edge bone are integrally formed.

[0015] In the connecting structure of the application, the surrounding edge bone includes a circular ring-shaped surrounding edge bone, an elliptical surrounding edge bone, a polygonal surrounding edge bone and a rectangular surrounding edge bone.

[0016] The application further provides a shell structure for fixing a circuit board, comprising a shell, a connecting piece and a connecting structure as described in any one of the above.

[0017] The connecting structure is connected to the shell, the connecting piece is arranged through the circuit board and is fastened to the connecting end.

[0018] In the shell structure of the application, at least part of the reinforcing ribs and at least part of the surrounding edge bones support the circuit board.

[0019] In the shell structure of the application, part of the reinforcing ribs and part of the surrounding edge bones surround the periphery of the circuit board.

[0020] The application further provides a power supply device, comprising a circuit board and a shell structure as described in any one of the above.

[0021] The circuit board is arranged in the shell structure.

[0022] In the power supply device of the application, the power supply device comprises an energy storage module, the energy storage module comprises a rechargeable battery or a super capacitor, and the rechargeable battery comprises at least one of a sodium battery, a lithium battery and a lead-acid battery.

[0023] In the power supply device of the application, the power supply device comprises an emergency starting output interface, the emergency starting output interface is arranged in the shell structure, and the emergency starting output interface is used for emergency starting of a vehicle.

[0024] In the power supply device of the application, the power supply device further comprises an electrical connection interface, the electrical connection interface comprises one or more of a USB interface, an AC socket, a DC interface and a cigarette lighter socket, and the electrical connection interface is connected to the energy storage module of the power supply device.

[0025] In the power supply device of the application, the power supply device further comprises a lighting device, the lighting device comprises one or more of an LED lamp, an incandescent lamp, a fluorescent lamp, a magnesium light, a hernia lamp, a high-pressure pump lamp, a high-pressure sodium lamp and a halogen lamp, and the lighting device is arranged in the shell structure and can provide illumination.

[0026] The power supply device further comprises a positive terminal and a negative terminal, the positive terminal and the negative terminal are connected to the energy storage module, and the positive terminal and the negative terminal are used for connecting internal devices of the vehicle to provide power for starting or power consumption of the vehicle.

[0027] The connecting structure, the shell structure and the power supply device provided by the application can fasten the connecting end of the connecting column to the connecting piece to connect and support the circuit board. The reinforcing rib can improve the structural strength of the connecting column. In the application, the surrounding edge bone can further reinforce the structural strength of the reinforcing rib, and the reinforcing rib can stably support and strengthen the connecting column. In this way, the breaking of the connecting structure can be avoided or reduced, and stable connection and support of the circuit board can be ensured when the connecting structure is used to connect and support the circuit board. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of the drawings shown.

[0029] Figure 1 is a structural schematic diagram of the connecting structure provided by the embodiments of the application;

[0030] Figure 2 is a structural schematic diagram of the shell structure provided by the embodiments of the application;

[0031] Figure 3 is one of the internal partial structural schematic diagrams of the power supply device provided by the embodiments of the application;

[0032] Figure 4 is the second internal partial structural schematic diagram of the power supply device provided by the embodiments of the application.

[0033] Explanation of reference numerals:

[0034] 100: shell structure;

[0035] 10: connecting structure; 11: connecting column; 111: connecting end; 12: reinforcing rib; 13: surrounding edge bone;

[0036] 20: shell;

[0037] 30: circuit board;

[0038] 40: connecting piece. DETAILED DESCRIPTION

[0039] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0040] It should be noted that all the direction indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the direction indications also change accordingly.

[0041] It should also be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or can have a middle element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or can be indirectly connected to the other element through a middle element.

[0042] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features indicated or implying the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of a person of ordinary skill in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope claimed by the present application.

[0043] As shown in FIG. 1, the connecting structure 10 provided by the embodiments of the present application is used for fastening connection with the connecting piece 40, and the connecting structure 10 comprises a connecting column 11, a reinforcing rib 12 and a surrounding edge bone 13. Figure 1 The top of the connecting column 11 is provided with a connecting end 111, and the connecting end 111 is used for connecting the connecting piece 40. The reinforcing rib 12 is at least one, and the reinforcing rib 12 is connected to the circumferential side of the connecting column 11. The surrounding edge bone 13 is arranged around the reinforcing rib 12 and is connected to the end of the reinforcing rib 12 away from the connecting column 11.

[0044] In the present application, the connection mode of the connecting end 111 and the connecting piece 40 is not limited, as long as the fastening connection of the two can be achieved. When the connecting column 11 and the connecting piece 40 are connected, other structures such as the circuit board 30 can be arranged between the two to connect and support the other structures.

[0045]

[0046] ​In addition, the reinforcing ribs 12 can reinforce the structure of the connecting column 11, and the arrangement position and number of the reinforcing ribs 12 are not limited. For example, the reinforcing ribs 12 can be provided with a portion extending along the length direction of the connecting column 11 to improve the compression resistance, bending resistance, shear resistance, and torsion resistance of the connecting column 11 in the length direction, and to improve the overall stability and fatigue resistance of the connecting column 11. For another example, the reinforcing ribs 12 can also be provided with a portion extending along the width direction of the connecting column 11 to improve the compression resistance, bending resistance, shear resistance, and torsion resistance of the connecting column 11 in the width direction, and to improve the overall stability and fatigue resistance of the connecting column 11.

[0047] The connecting structure 10 of the embodiment of the present application can fasten the connecting end 111 of the connecting column 11 to the connecting piece 40 to connect and support other structures, for example, to connect and support the circuit board 30. The reinforcing ribs 12 can improve the structural strength of the connecting column 11. In the present application, the surrounding bones 13 can further reinforce the structural strength of the reinforcing ribs 12, and the reinforcing ribs 12 can stably support and reinforce the connecting column 11. In this way, the fracture of the connecting structure 10 can be avoided or reduced, and stable connection and support of other structures such as the circuit board 30 can be ensured.

[0048] As shown in FIG. 1, Figure 1 In some embodiments, the reinforcing ribs 12 are provided in multiple numbers, and the multiple reinforcing ribs 12 are arranged in a ring around the connecting column 11 at uniform intervals. In this way, the multiple reinforcing ribs 12 can reinforce and support the connecting column 11 at various positions, and the fracture, bending, and other damage of the connecting column 11 in any direction can be avoided or reduced. With the reinforcing effect of the surrounding bones 13 on the multiple reinforcing ribs 12, the overall structural strength of the connecting column 11 can be further improved.

[0049] For example, the reinforcing ribs 12 are provided in four numbers, and the four reinforcing ribs 12 are arranged in a ring around the connecting column 11 at uniform intervals. The four reinforcing ribs 12 can reinforce and support the connecting column 11 at various positions to improve the overall structural strength of the connecting column 11.

[0050] As shown in FIG. 1, Figure 1As shown in some embodiments, the reinforcing rib 12 extends along the first direction and does not protrude beyond the surface of the surrounding bone 13 facing the first direction. Here, the first direction is the direction from the bottom to the top of the connecting column 11. By arranging the reinforcing rib 12 to extend along the first direction, the compressive, bending, shearing, and torsional resistance of the connecting column 11 can be improved, and the overall stability and fatigue resistance of the connecting column 11 can be enhanced. It should be noted that the length of the reinforcing rib 12 along the first direction does not protrude beyond the surface of the surrounding bone 13 facing the first direction refers to the reinforcing rib 12 and the surrounding bone 13 near the connection position. In this embodiment, the length of the reinforcing rib 12 along the first direction does not protrude beyond the surrounding bone 13, which can ensure that the surrounding bone 13 can effectively reinforce the overall reinforcing rib 12, avoid part of the reinforcing rib 12 protruding beyond the surrounding bone 13 and being unable to be reinforced, and thus ensure that the reinforcing rib 12 effectively supports and strengthens the connecting column 11. In addition, when the connecting structure 10 is used to connect and support other structures such as the circuit board 30, there are cases where parts other than the connecting column 11 need to support other structures, for example, the surrounding bone 13 and the reinforcing rib 12 support other structures. Therefore, the length of the reinforcing rib 12 along the first direction does not protrude beyond the surrounding bone 13, which can avoid affecting the stability of supporting other structures due to the protrusion of the reinforcing rib 12.

[0051] As shown in some embodiments, the reinforcing rib 12 extends along the first direction and does not protrude beyond the surface of the surrounding bone 13 facing the first direction. Here, the first direction is the direction from the bottom to the top of the connecting column 11. By arranging the reinforcing rib 12 to extend along the first direction, the compressive, bending, shearing, and torsional resistance of the connecting column 11 can be improved, and the overall stability and fatigue resistance of the connecting column 11 can be enhanced. It should be noted that the length of the reinforcing rib 12 along the first direction does not protrude beyond the surface of the surrounding bone 13 facing the first direction refers to the reinforcing rib 12 and the surrounding bone 13 near the connection position. In this embodiment, the length of the reinforcing rib 12 along the first direction does not protrude beyond the surrounding bone 13, which can ensure that the surrounding bone 13 can effectively reinforce the overall reinforcing rib 12, avoid part of the reinforcing rib 12 protruding beyond the surrounding bone 13 and being unable to be reinforced, and thus ensure that the reinforcing rib 12 effectively supports and strengthens the connecting column 11. In addition, when the connecting structure 10 is used to connect and support other structures such as the circuit board 30, there are cases where parts other than the connecting column 11 need to support other structures, for example, the surrounding bone 13 and the reinforcing rib 12 support other structures. Therefore, the length of the reinforcing rib 12 along the first direction does not protrude beyond the surrounding bone 13, which can avoid affecting the stability of supporting other structures due to the protrusion of the reinforcing rib 12. Figure 1

[0052] In other embodiments, the surface of the reinforcing rib 12 facing the first direction is not flush with the surface of the surrounding bone 13 facing the first direction. In this embodiment, the reinforcing rib 12 is lower than the surface of the surrounding bone 13 facing the first direction, which can avoid affecting the stability of supporting other structures such as the circuit board 30.

[0053] As shown in some embodiments, the reinforcing rib 12 extends along the first direction and does not protrude beyond the surface of the surrounding bone 13 facing the first direction. Here, the first direction is the direction from the bottom to the top of the connecting column 11. By arranging the reinforcing rib 12 to extend along the first direction, the compressive, bending, shearing, and torsional resistance of the connecting column 11 can be improved, and the overall stability and fatigue resistance of the connecting column 11 can be enhanced. It should be noted that the length of the reinforcing rib 12 along the first direction does not protrude beyond the surface of the surrounding bone 13 facing the first direction refers to the reinforcing rib 12 and the surrounding bone 13 near the connection position. In this embodiment, the length of the reinforcing rib 12 along the first direction does not protrude beyond the surrounding bone 13, which can ensure that the surrounding bone 13 can effectively reinforce the overall reinforcing rib 12, avoid part of the reinforcing rib 12 protruding beyond the surrounding bone 13 and being unable to be reinforced, and thus ensure that the reinforcing rib 12 effectively supports and strengthens the connecting column 11. In addition, when the connecting structure 10 is used to connect and support other structures such as the circuit board 30, there are cases where parts other than the connecting column 11 need to support other structures, for example, the surrounding bone 13 and the reinforcing rib 12 support other structures. Therefore, the length of the reinforcing rib 12 along the first direction does not protrude beyond the surrounding bone 13, which can avoid affecting the stability of supporting other structures due to the protrusion of the reinforcing rib 12. Figure 1 ​As shown, in some embodiments, the connection methods between the connecting end 111 and the connecting member 40 include, but are not limited to: bolt connection, adhesive connection, welding connection, riveting connection, tape connection, and magnetic connection. In the bolt connection method, one of the connecting end 111 and the connecting member 40 is a screw, and the other is a threaded hole; the screw and the threaded hole are fastened together. In the adhesive connection method, at least one of the connecting end 111 or the connecting member 40 is adhesive to achieve a fastened connection. In the welding connection method, the connecting end 111 and the connecting member 40 are integrally formed by welding to achieve a fastened connection. In the riveting connection method, one of the connecting end 111 and the connecting member 40 is a rivet, and the other is a rivet hole; the rivet is riveted into the rivet hole to achieve a fastened connection. In the tape connection method, at least one of the connecting members 40 is adhesive to achieve a fastened connection. In the magnetic connection method, one of the connecting end 111 and the connector 40 is magnetic, and the other is a structure that can be magnetically attracted to achieve a tight connection. In this embodiment, the tight connection between the connecting end 111 and the connector 40 is used to stably fix other structures placed between them, such as the circuit board 30.

[0054] For example, the connecting end 111 includes a threaded hole for fastening with a screw connector. When installing other structures, such as circuit board 30, the screw connector can be inserted into the other structures and fastened to the connecting end 111, thereby securing the other structures firmly. The fastening connection between the threaded hole and the screw connector ensures a stable connection and facilitates assembly and disassembly.

[0055] like Figure 1 As shown, in some embodiments, the connecting post 11, the reinforcing rib 12, and the surrounding rib 13 are integrally formed. The integrally formed structure ensures that the connecting structure 10 as a whole has better structural strength, thus ensuring stable connection and support for other structures such as the circuit board 30.

[0056] In some embodiments, the perimeter rib 13 includes annular perimeter ribs, elliptical perimeter ribs, polygonal perimeter ribs, and rectangular perimeter ribs 13. The shape of the perimeter rib 13 is not limited; by surrounding the periphery of the connecting column 11 and using reinforcing ribs 12, it can strengthen and support the connecting column 11 in all directions, thereby improving the structural strength of the connecting column 11. Of course, in other embodiments, the perimeter rib 13 can also be an open shape, as long as it can be connected to the reinforcing rib 12 to reinforce the reinforcing rib 12.

[0057] In some embodiments, the shape of the connecting post 11 is not limited; it can be a cylinder or a cuboid, as long as it can ensure sufficient fixing strength.

[0058] Exemplarily, the connecting column 11 is a cylindrical connecting column, and the surrounding edge bone 13 is a circular ring-shaped surrounding edge bone concentric with the connecting column 11. In this way, the spacing between the circumferential side of the connecting column 11 and the surrounding edge bone 13 is uniform, and thus it can be ensured that each reinforcing rib 12 between the connecting column 11 and the surrounding edge bone 13 can have a better reinforcing effect, so that the overall structural strength of the connecting column 11 is high and uniform, and when the connecting structure 10 is used to connect and support other structures such as the circuit board 30, stable connection and support can be ensured.

[0059] As shown in Figure 2 and Figure 3 In the shell structure 100 of the embodiment of the present application, the shell structure 100 is used to fix the circuit board 30, which includes a shell 20, a connecting piece 40, and a connecting structure 10. The connecting structure 10 is connected to the shell 20, and the connecting piece 40 is arranged through the circuit board 30 and is tightly connected with the connecting end 111.

[0060] In the shell structure 100 of the embodiment of the present application, the connecting end 111 of the connecting column 11 can be tightly connected with the connecting piece 40, so as to connect and support the circuit board 30 through the connecting structure 10. The reinforcing rib 12 can improve the structural strength of the connecting column 11. In the present application, the surrounding edge bone 13 can further reinforce the structural strength of the reinforcing rib 12, and thus the reinforcing rib 12 can stably support and reinforce the connecting column 11. In this way, the situation that the connecting structure 10 is broken can be avoided or reduced, and thus stable connection and support of the circuit board 30 can be ensured.

[0061] In the above embodiment, the bottom end of the connecting column 11 is connected to the shell 20, the reinforcing rib 12 extends to the shell 20 and is connected with the shell 20, and the bottom end of the surrounding edge bone 13 is also connected to the shell 20. By arranging the connecting structure 10 on the shell 20 as a whole, the reinforcing rib 12 and the surrounding edge bone 13 can stably reinforce and support the connecting column 11, and thus it can be ensured that the connecting structure 10 can stably connect and support the circuit board 30.

[0062] As shown in Figure 2 In some embodiments, the connecting structure 10 and the shell 20 are integrally formed. The integrally formed structure can ensure that the connecting structure 10 as a whole has better structural strength, and thus stable connection and support of the circuit board 30 can be ensured.

[0063] As shown in Figures 2 to 4As shown, in some embodiments, at least a portion of the reinforcing ribs 12 and at least a portion of the perimeter ribs 13 support the circuit board 30. After the circuit board 30 is securely connected via the connecting end 111 and the connector 40, the circuit board 30 can be supported by at least a portion of the reinforcing ribs 12 and at least a portion of the perimeter ribs 13, allowing the circuit board 30 to be suspended, thereby facilitating wiring of the circuit board 30 and connection to other electronic components. In this embodiment, the circuit board 30 can be supported solely by the perimeter ribs 13; alternatively, the circuit board 30 can be supported by both the perimeter ribs 13 and the reinforcing ribs 12.

[0064] For example, in a connection structure 10, a portion of the reinforcing rib 12 and a portion of the edge rib 13 support the circuit board 30. In this connection structure 10, the connection structure 10 is located at the edge of the circuit board 30. Therefore, the edge of the circuit board 30 can be supported by the portion of the reinforcing rib 12 and the portion of the edge rib 13 to elevate the edge of the circuit board 30 and achieve stable support for the circuit board 30.

[0065] In some other examples, in a connection structure 10, all the reinforcing ribs 12 and all the surrounding ribs 13 support the circuit board 30. In this connection structure 10, the connection structure 10 is located below the circuit board 30, so the bottom of the circuit board 30 can be supported by all the reinforcing ribs 12 and all the surrounding ribs 13, thereby providing stable support for the circuit board 30.

[0066] like Figure 2 and Figure 3 As shown, in some embodiments, a portion of the reinforcing rib 12 and a portion of the edge rib 13 surround the periphery of the circuit board 30. In the connection structure 10 of this embodiment, the connection structure 10 is located at the edge of the circuit board 30. By surrounding the periphery of the circuit board 30 with a portion of the reinforcing rib 12 and a portion of the edge rib 13, the position of the circuit board 30 is limited, and the circuit board 30 can be further stabilized when it is fixed by the connection structure 10.

[0067] like Figures 2 to 4As shown, in the embodiment of the present application, the connecting structure 10 is provided in multiple, wherein the connecting structure 10 includes at least one first connecting structure and at least one second connecting structure. In the first connecting structure, the connecting structure 10 is located below the circuit board 30, and after the connecting end 111 of the connecting column 11 is stably connected to the circuit board 30, the bottom of the circuit board 30 can be supported by all the reinforcing ribs 12 and all the surrounding edge bones 13. In the second connecting structure, the connecting structure 10 is located at the edge of the circuit board 30, and after the connecting end 111 of the connecting column 11 is stably connected to the circuit board 30, the circuit board 30 can be supported by part of the reinforcing ribs 12 and part of the surrounding edge bones 13. The part of the reinforcing ribs 12 and the part of the surrounding edge bones 13 are arranged around the side of the circuit board 30 to support the edge of the circuit board 30 and limit the edge of the circuit board 30 at the same time.

[0068] Exemplarily, the connecting structure 10 is provided in seven, wherein one first connecting structure 10 is provided, and six second connecting structures 10 are provided. The first connecting structure is arranged below the circuit board 30. Four second connecting structures are arranged at the four corners of the circuit board 30 to support and limit the four corners of the circuit board 30, and the other two second connecting structures are arranged at the edges of the long sides of the circuit board 30 to support and limit the two long sides of the circuit board 30. In this way, the circuit board 30 is stably connected and supported by the multiple connecting structures 10, so that the circuit board 30 is stably arranged in suspension.

[0069] As shown in Figure 3 and Figure 4 As shown, the power supply device in the embodiment of the present application includes a circuit board 30 and a shell structure 100. The circuit board 30 is arranged in the shell structure 100.

[0070] In the present application, the circuit board 30 can be a circuit board 30 for controlling the charging and discharging of the power supply device, or a main control board of the power supply device, or a circuit board 30 provided with a connection interface. The present application does not limit the purpose of the circuit board 30, as long as the circuit board 30 can be stably fixed and supported by the shell structure 100 of the present application.

[0071] The power supply device in the embodiment of the present application, when the circuit board 30 is arranged in the shell structure 100, the connecting end 111 of the connecting column 11 can be tightly connected with the connecting piece 40, so as to connect and support the circuit board 30 by the connecting structure 10. The reinforcing rib 12 can improve the structural strength of the connecting column 11. In the present application, the surrounding edge bone 13 can further reinforce the structural strength of the reinforcing rib 12, and then the reinforcing rib 12 can stably support and strengthen the connecting column 11. In this way, in the case of falling or collision of the electronic device, the breaking of the connecting structure 10 can be avoided or reduced, and the stable connection and support of the circuit board 30 by the shell structure 100 can be ensured.

[0072] In some embodiments, the power supply device comprises an energy storage module, the energy storage module comprises a rechargeable battery or a super capacitor, the rechargeable battery comprises at least one of a sodium battery, a lithium battery, and a lead-acid battery. The energy storage module can store electrical energy so as to supply the power supply device with power outdoors, improving the convenience of use for users.

[0073] In some embodiments, the power supply device comprises an emergency starting output interface arranged in the shell structure 100, the emergency starting output interface is used for emergency starting of a vehicle. The emergency starting output interface is connected with the energy storage module of the power supply device. In this way, the power supply device can be used as an emergency power supply, facilitating users to start a vehicle in an emergency outdoors, improving the convenience of use for users.

[0074] In some embodiments, the power supply device further comprises an electrical connection interface, the electrical connection interface comprises at least one of a USB interface, an AC socket, a DC interface, and a cigarette lighter socket, and the electrical connection interface is connected with the energy storage module of the power supply device. Through the electrical connection interface, other electronic devices can be powered, and the type of the electrical connection interface can be changed accordingly according to different electronic devices.

[0075] In some embodiments, the power supply device further comprises a charging interface arranged in the shell structure 100. The charging interface is connected with the energy storage module of the power supply device. Through the charging interface, an external power supply is connected to charge the energy storage module, so as to facilitate the carrying use of the energy storage device.

[0076] In some embodiments, the power supply device further comprises a lighting device, the lighting device comprises at least one of an LED lamp, an incandescent lamp, a fluorescent lamp, a magnesium light, a hernia lamp, a high-pressure pump lamp, a high-pressure sodium lamp, and a halogen lamp, and the lighting device is arranged in the shell structure 100 to provide illumination. Through the lighting device, users can be illuminated outdoors, facilitating the carrying use of users.

[0077] In some embodiments, the power supply device further comprises a positive terminal post and a negative terminal post, the positive terminal post and the negative terminal post are connected with the energy storage module, and the positive terminal post and the negative terminal post are used for connecting internal devices of a vehicle to provide electrical energy for starting or power consumption of the vehicle. In this way, the power supply device can be used as an emergency power supply, facilitating users to use it as an emergency power supply for a vehicle, improving the convenience of use for users.

[0078] In addition to the above functions and structures, the power supply device of the present application can be provided with other functions and structures that can be used outdoors to improve the convenience of use for users outdoors, without limitation.

[0079] The above merely describes the preferred embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structural changes made according to the content of the present application specification and drawings, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A connection structure for fastening a connection with a connector, characterized in that, The connecting column is provided with a connecting end at the top for connecting the connecting member. The reinforcing rib is connected to the peripheral side of the connecting column. The surrounding edge bone is connected to the end of the reinforcing rib away from the connecting column. The reinforcing rib extends in a first direction, and the surface of the surrounding edge bone in the first direction is not more than the surface of the reinforcing rib in the first direction.

2. The connection structure according to claim 1, wherein The first direction is from the bottom to the top of the connecting column. The surface of the reinforcing rib in the first direction is flush with the surface of the surrounding edge bone in the first direction.

3. The connection structure according to claim 2, wherein The connecting end and the connecting member can be connected by screw connection, adhesive connection, welding connection, riveting connection, tape connection, or magnet connection.

4. The connection structure according to claim 1, wherein The connecting end includes a threaded hole for fastening connection with a screw connecting member.

5. The connection structure according to claim 4, wherein The connecting column, the reinforcing rib, and the surrounding edge bone are integrally formed.

6. The connection structure according to claim 1, wherein The surrounding edge bone can be a circular ring, an ellipse, a polygon, or a rectangle.

7. The connection structure according to Claim 1, wherein The connecting structure of any one of claims 1-7 is connected to the housing, and the connecting member is arranged on the circuit board and fastened to the connecting end.

8. A housing structure for fixing a circuit board, characterized by comprising: At least part of the reinforcing rib and at least part of the surrounding edge bone support the circuit board. Part of the reinforcing rib and part of the surrounding edge bone surround the peripheral side of the circuit board.

9. The housing structure of claim 8, wherein, The housing structure of any one of claims 8-10 is arranged in the housing structure.

10. The housing structure of claim 8, wherein The power supply device includes an energy storage module, which includes a rechargeable battery or a super capacitor.

11. A power supply device characterized by comprising: The power supply device includes an emergency starting output interface arranged in the housing structure, which is used for emergency starting of a vehicle. The power supply device further includes an electrical connection interface, which includes at least one of a USB interface, an AC socket, a DC interface, and a cigar lighter socket.

12. The power supply apparatus of Claim 11, wherein The power supply device further includes a lighting device, which includes at least one of an LED lamp, an incandescent lamp, a fluorescent lamp, a magnesium light, a hernia lamp, a high-pressure pump lamp, a high-pressure sodium lamp, and a halogen lamp.

13. The power supply apparatus of claim 11, wherein The power supply device further includes a positive terminal and a negative terminal, which are connected to the energy storage module and used for connecting internal devices of a vehicle to provide power for starting or power consumption of the vehicle.

14. The power supply apparatus of claim 12, wherein ​ 15. The power supply apparatus of claim 11, wherein ​ 16. The power supply apparatus of claim 12, wherein ​

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