Connector plugging structure and energy storage equipment

Abstract

The utility model provides a connector plugging structure and energy storage equipment. The connector plugging structure comprises a shell, a connector and a floating part. The shell is provided with a plug hole, and a connector of the data line is inserted into the shell through the plug hole. The connector comprises a circuit board and a device main body, and the device main body is arranged on the circuit board and exposed in the plugging hole to plug the joint. The floating piece is arranged on the shell and supports the circuit board, and the floating piece enables the circuit board to move relative to the shell. When the joint applies force to the device main body, the floating piece deforms, so that the connector moves along with the joint; and when the joint is separated from the device main body, the floating piece is elastically recovered, so that the connector is reset relative to the shell. When the data line is frequently stressed as a handle, after the stress of the data line is transmitted to the circuit board, the circuit board can move and rotate according to the stress direction, so that the stress of the circuit board is at least partially counteracted by the floating piece, the stress of the joint and the connector is reduced, and the risk of damage and poor contact of the joint and the connector is further reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of energy storage devices, in particular to a joint plug-in structure and an energy storage device. BACKGROUND

[0002] In the related technology of energy storage power supply, there is a use mode of taking the data line of the energy storage power supply as a handle, and the joint of the data line is plugged into the connector in the energy storage power supply. However, in this case, the data line as a handle is frequently subjected to forces in various directions, and the forces are transmitted to the joint of the data line and then to the connector in the energy storage power supply.

[0003] Generally, the position of the connector in the energy storage power supply is fixed. Under the working conditions of frequent forces at the connection part of the joint and the connector and frequent plugging and unplugging of the joint and the connector, the joint and the connector are easily deformed or displaced due to large stress, thereby causing problems such as damage to the joint and the connector, poor contact, and the like, and reducing the reliability of the energy storage power supply. CONTENT OF THE INVENTION

[0004] Therefore, the present application provides a joint plug-in structure and an energy storage device which can reduce the stress of the joint and the connector.

[0005] In an embodiment of the present application, a joint plug-in structure is provided for plug-in cooperation with a joint of a data line. The joint plug-in structure includes a housing, a connector, and a floating member. The housing is provided with a plug-in hole configured to allow the joint to be inserted into the housing. The connector includes a circuit board and a device body. The circuit board is located in the housing, and the device body is arranged on the circuit board and exposed to the plug-in hole and configured to plug in the joint. The floating member is arranged in the housing and supports the circuit board. The floating member allows the circuit board to move relative to the housing. When the joint applies force to the device body, the floating member is at least partially deformed, allowing the connector to move with the joint. When the joint is separated from the device body, the floating member elastically restores to reset the connector relative to the housing.

[0006] In use, the joint plug-in structure provided by the present application allows the board of the connector to be connected to the housing through the floating member, so that the connector can move relative to the housing. When the data line is frequently subjected to force as a handle, the force of the data line is transmitted to the circuit board through the joint and the device body. The circuit board can move and rotate according to the direction of the force, and the force of the circuit board is at least partially offset by the floating member, thereby reducing the stress of the joint and the connector, and reducing the risk of damage and poor contact of the joint and the connector, thereby improving the reliability of the joint and the connector.

[0007] In some embodiments, the floating member comprises a limiting member and an elastic member. The limiting member is arranged on the housing, at least part of the limiting member is located on the side of the circuit board away from the device body and forms a stop portion, the stop portion is used to limit the movement of the circuit board in the direction away from the device body. The elastic member connects the circuit board and the housing, and the elastic member abuts against the circuit board towards the stop portion. When the connector is moved with the connector, the elastic member is deformed by the force of the circuit board. When the connector is separated from the device body, the elastic member elastically restores.

[0008] In some embodiments, the circuit board is provided with a plurality of through holes, and the housing is provided with a plurality of mounting columns. The plurality of mounting columns are located on the side of the circuit board facing the device body. The limiting member has a plurality of limiting members. Each limiting member partially passes through a corresponding through hole and is fixed to a corresponding mounting column. The stop portion is located on the side of the through hole away from the mounting column. The projection area of the circuit board is greater than the area of the through hole, so as to stop the movement of the circuit board in the direction away from the mounting column.

[0009] In some embodiments, the elastic member comprises a main body portion and a plurality of protruding portions. The plurality of protruding portions are arranged on the side of the main body portion facing the circuit board. Each protruding portion is provided with a through hole. The through hole accommodates a corresponding mounting column, so that the elastic member is sleeved on the plurality of mounting columns. Each protruding portion is located between a corresponding mounting column and a corresponding through hole. The main body portion is provided with a clearance hole. The clearance hole is used for the device body to pass through the main body portion.

[0010] In some embodiments, the end of each protruding portion away from the main body portion forms a first guide surface. The first guide surface gradually decreases in cross-sectional area perpendicular to the axis of the mounting column towards the circuit board. The hole wall of the through hole is provided with a second guide surface at the end away from the circuit board. The second guide surface gradually increases in cross-sectional area in the direction away from the circuit board.

[0011] In some embodiments, the side of the main body portion facing the circuit board forms a supporting surface. The supporting surface abuts against the circuit board towards the stop portion. When the elastic member elastically restores, the supporting surface and the stop portion clamp the circuit board. The limiting member further comprises a mounting portion. The mounting portion is inserted into the mounting column and can adjust the depth of insertion into the mounting column, so as to adjust the distance between the stop portion and the supporting surface.

[0012] In some embodiments, the circuit board is provided with a plurality of through holes at both ends in the length direction. The housing is correspondingly provided with two mounting columns. The two through holes pass through both ends of the circuit board in the length direction in opposite directions.

[0013] In some embodiments, the connector is provided with a first accommodating groove and a first protrusion. The hole wall of the insertion hole forms a second protrusion relative to the housing. The housing is provided with a second accommodating groove on the side of the second protrusion away from the insertion hole. When the connector is inserted into the device body, the first accommodating groove accommodates the second protrusion, and the second accommodating groove accommodates the first protrusion.

[0014] In some embodiments, the floating component includes multiple cantilever arms, one end of each cantilever arm being disposed in the housing and the other end being provided with a mounting groove, the mounting groove accommodating the edge portion of the circuit board, the multiple cantilever arms supporting the circuit board, the multiple cantilever arms being elastic, when the connector moves with the connector, the cantilever arms are subjected to force by the circuit board and deform; when the connector detaches from the device body, the cantilever arms elastically recover, causing the circuit board to reset.

[0015] In one embodiment of this application, an energy storage device is also provided. The energy storage device includes an energy storage device, a data cable, and a connector plug-in structure as described in any of the above embodiments. The data cable has a connector, and the connector plug-in structure is used to engage with the connector. The outer shell of the energy storage device forms a housing.

[0016] When the energy storage device provided in this application is in use, the connector plate is connected to the housing through a floating component, allowing the connector to move relative to the housing. When the data cable is frequently subjected to force as a handle, the force on the data cable is transmitted to the circuit board through the connector and the main body of the device. The circuit board can then move and rotate according to the direction of the force, thereby at least partially offsetting the force on the circuit board by the floating component. This reduces the stress on the connector and reduces the risk of damage to the connector and poor contact, thus improving the reliability of the energy storage device and the data cable. Attached Figure Description

[0017] Figure 1 This is a perspective view of an energy storage device according to one embodiment of this application.

[0018] Figure 2 for Figure 1 A three-dimensional view of the connector plug-in structure inside the energy storage device.

[0019] Figure 3 for Figure 2 The connector insertion structure and cross-sectional view of the connector are shown in the figure.

[0020] Figure 4 for Figure 2 The diagram shows the connector insertion structure and the connector in the insertion state.

[0021] Figure 5 for Figure 4 The connector insertion structure and exploded diagram of the connector are shown in the figure.

[0022] Figure 6 for Figure 5 The connector insertion structure and an exploded view of the connector from another perspective.

[0023] Figure 7 This is a cross-sectional view of the connector insertion structure and connector in another embodiment of this application.

[0024] Figure 8 This is a cross-sectional view of the connector insertion structure and connector in another embodiment of this application.

[0025] Figure 9 is Figure 1 the joint and the terminal in Fig.

[0026] Figure 10 is Figure 9 the joint and the terminal in Fig.

[0027] Explanation of main element symbols

[0028] 100, joint plug-in structure; 200, energy storage device; 201, device main body; 202, data line; 203, joint; 2031, first accommodating groove; 2032, first protrusion; 204, terminal; 205, mounting seat; 2051, positioning groove; 10, shell; 11, plug-in hole; 12, mounting column; 121, threaded hole; 13, second protrusion; 14, second accommodating groove; 20, connector; 21, circuit board; 211, through hole; 22, device main body; 30, floating piece; 31, limiting piece; 311, stop portion; 312, mounting portion; 32, elastic piece; 321, main body portion; 3211, avoiding hole; 3212, support surface; 322, protruding portion; 3221, through hole; 3222, first guide surface; 3223, second guide surface; 33, cantilever; 34, spring. DETAILED DESCRIPTION

[0029] The technical solutions of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0030] It should be noted that when an element is considered to be "connected to", "provided with" another element, it can be directly connected to the other element or there can be an element provided therebetween. In the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] The terms "first", "second", and the like are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited. The shape description in the embodiments of the present application is only exemplary and should not constitute any absolute limitation on the present application.

[0032] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. Various features that are described in one embodiment can be combined with features described in a different embodiment.

[0033] 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 in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The use herein of terms such as "comprise", "have" and "include" or variations such as "comprises", "comprising", "including" and "includes", are intended to be inclusive or open-ended and do not exclude additional, unrecited elements or method steps. The use herein of the term "or" includes any and all combinations of one or more of the associated listed items.

[0034] At present, in the related technology of energy storage power supply, there is a use mode of taking the data line of the energy storage power supply as a handle, and the connector of the data line is plugged into the connector in the energy storage power supply. However, in this case, the data line used as a handle will be frequently subjected to forces in various directions, and the forces will be transmitted to the connector of the data line and then to the connector in the energy storage power supply.

[0035] Generally, the position of the connector in the energy storage power supply is fixed. Under the working condition of frequent force on the connection part of the connector and the connector and frequent plugging and unplugging of the connector, the connector and the connector are easily deformed or displaced due to large stress, thereby causing damage to the connector and the connector, poor contact, and other problems, and reducing the reliability of the energy storage power supply.

[0036] Therefore, the application provides a connector plugging structure and an energy storage device capable of reducing the stress of the connector and the connector. The connector plugging structure is used for plugging and cooperating with the connector of the data line. The connector plugging structure comprises a shell, a connector, and a floating piece. The shell is provided with a plugging hole configured to insert the connector into the shell. The connector comprises a circuit board and a device body. The circuit board is located in the shell, and the device body is arranged on the circuit board and exposed to the plugging hole and configured to plug the connector. The floating piece is arranged in the shell and supports the circuit board. The floating piece enables the circuit board to move relative to the shell. When the connector applies force to the device body, the floating piece is at least partially deformed, so that the connector moves with the connector. When the connector is separated from the device body, the floating piece elastically restores to reset the connector relative to the shell.

[0037] The joint plug structure provided by the application is used in the following manner. The plate body of the connector is connected to the shell through the floating member, so that the connector can move relative to the shell. When the data line is frequently stressed as a handle, the stress of the data line is transmitted to the circuit board through the joint and the device body, and then the circuit board can move and rotate according to the stress direction, so that the stress of the circuit board is at least partially offset by the floating member, thereby reducing the stress of the joint and the connector, and reducing the risk of damage and poor contact of the joint and the connector, thereby improving the reliability of the joint and the connector.

[0038] Some embodiments of the application will be described in detail below with reference to the accompanying drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0039] As shown in Figure 1 and Figure 2 , some embodiments of the application provide a joint plug structure 100 and an energy storage device 200. The energy storage device 200 includes a device body 201, a data line 202, and a joint plug structure 100. One end of the data line 202 has a joint 203, and the joint plug structure 100 is used to plug and cooperate with the joint 203, so that the data line 202 is electrically connected to the device body 201. The other end of the data line 202 can be electrically connected to a power supply, so that the power supply charges the device body 201, or can also be electrically connected to an electrical appliance, so that the device body 201 powers the electrical appliance. Exemplarily, the device body 201 of the energy storage device 200 can be a portable power supply used in an outdoor scene, and specifically can be a small-capacity portable power supply product.

[0040] As shown in Figure 3 and Figure 4 , the joint plug structure 100 includes a shell 10, a connector 20, and a floating member 30. The shell of the device body 201 forms the shell 10. The shell 10 is provided with a plug hole 11 configured to allow the joint 203 to be inserted into the shell 10. The connector 20 includes a circuit board 21 and a device body 22. The circuit board 21 is connected to the shell 10, and the device body 22 is arranged on the circuit board 21 and exposed to the plug hole 11. The device body 22 is configured to plug and cooperate with the joint 203. The floating member 30 is arranged on the shell 10 and supports the circuit board 21. The floating member 30 allows the circuit board 21 to move relative to the shell 10, including translation and rotation. Exemplarily, the joint 203 is a USB (Universal Serial Bus) plug or a Type-C plug, and the device body 22 is a USB interface or a Type-C interface adapted to the joint 203.

[0041] In the state that the device main body 22 and the connector 203 are mutually inserted, the data line 202 can be used as a handle of the device main body 201 for a user to hold to lift or move the device main body 201. Since the data line 202 is a flexible and bendable cable, when the data line 202 is frequently forced as a handle, the data line 202 is easy to swing or be pulled, so that the data line 202 can exert forces in various directions on the connector 203, the forces are transmitted from the connector 203 to the device main body 22, then from the device main body 22 to the circuit board 21, and then from the circuit board 21 to the floating member 30. The floating member 30 can be deformed after being forced, so as to absorb the forces transmitted from the circuit board 21 to the floating member 30, so that the forces are not directly transmitted from the circuit board 21 to the shell 10. Compared with the mode that the circuit board 21 is hard connected with the shell 10, the floating member 30 can make the circuit board 21 and the device main body 22 move and rotate with the connector 203, so as to reduce the stress between the device main body 22 and the connector 203, and reduce the stress between the circuit board 21 and the device main body 22, thereby reducing the risk of damage and poor contact of the circuit board 21 and the device main body 22, and improving the reliability of the connector 203 and the connector 20. In addition, when the connector 203 is separated from the device main body 22, the floating member 30 elastically restores to reset the connector 20 relative to the shell 10, so that the device main body 22 is aligned with the insertion hole 11, to be ready for reinserting the connector 203.

[0042] In some embodiments, as shown in Figure 3 , Figure 5 and Figure 6 , the floating member 30 includes a limiting member 31 and an elastic member 32. The limiting member 31 is arranged on the shell 10, and at least part of the limiting member 31 is located on the side of the circuit board 21 away from the device main body 22 and forms a stop portion 311. The stop portion 311 is fixed relative to the position of the shell 10, and the stop portion 311 is used to limit the movement of the circuit board 21 in the direction away from the device main body 22. The elastic member 32 connects the circuit board 21 and the shell 10, and the elastic member 32 abuts against the circuit board 21 towards the stop portion 311.

[0043] When the connector 203 exerts a force on the connector 20, the force is transmitted to the elastic member 32 through the circuit board 21, and the elastic member 32 is deformed under the force, so that the connector 20 moves with the connector 203, and the stop portion 311 prevents the connector 20 from separating from the shell 10. When the connector 203 separates from the device main body 22, the elastic member 32 elastically restores to reset the connector 20. Exemplarily, the elastic member 32 can be soft glue or a spring, etc. Figure 3As shown, the joint 203 exerts a force F1 on the connector 20, the force F1 is inclined relative to the circuit board 21 and towards the stop portion 311, the force F1 can be divided into a component F11 perpendicular to the circuit board 21 and a component F12 parallel to the circuit board 21, wherein the component F11 is counteracted by the stop portion 311 and the component F12 is transmitted to the elastic member 32, the deformation of the elastic member 32 can counteract the component F12; for example, the joint 203 exerts another force F2 on the connector 20, the force F2 is perpendicular to the circuit board 21 and away from the stop portion 311, the force F2 is transmitted to the elastic member 32, the deformation of the elastic member 32 can counteract the force F2.

[0044] In some embodiments, as shown in Figure 3 , Figure 5 and Figure 6 , the circuit board 21 is provided with a plurality of through holes 211, the housing 10 is provided with a plurality of mounting posts 12, the plurality of mounting posts 12 are located on the side of the circuit board 21 facing the device body 22, the limiting member 31 has a plurality of, each limiting member 31 partially passes through a corresponding one of the through holes 211 and is fixed to a corresponding one of the mounting posts 12. The stop portion 311 is located on the side of the through hole 211 away from the mounting post 12, the projected area of the stop portion 311 on the circuit board 21 is greater than the area of the through hole 211, so that the stop portion 311 cannot pass through the through hole 211, thereby stopping the movement of the circuit board 21 away from the mounting post 12.

[0045] Optionally, the circuit board 21 is rectangular, the circuit board 21 is provided with one through hole 211 at each of the two ends along the length direction, and the housing 10 is correspondingly provided with two mounting posts 12. Optionally, the two through holes 211 of the circuit board 21 pass through the two ends of the circuit board 21 along the length direction in opposite directions, thereby expanding the movement range of the circuit board 21 along the length direction, avoiding excessive contact between the hole wall of the through hole 211 and the elastic member 32 to limit the movement range of the circuit board 21.

[0046] In some embodiments, as shown in Figure 3 , Figure 5 and Figure 6As shown, the elastic member 32 includes a main body portion 321 and a plurality of protruding portions 322 provided on the side of the main body portion 321 facing the circuit board 21, each of the protruding portions 322 is provided with a through hole 3221 penetrating through the two opposite sides of the elastic member 32 and used for accommodating a corresponding mounting post 12, so that the elastic member 32 is sleeved on the plurality of mounting posts 12, i.e., the plurality of mounting posts 12 pass through the elastic member 32. Each of the protruding portions 322 is located between a corresponding mounting post 12 and the hole wall of a corresponding through hole 211, so as to avoid the hard contact between the mounting post 12 and the circuit board 21 and play a protection and buffering role. The main body portion 321 is provided with a clearance hole 3211 through which the device main body 22 passes through the main body portion 321 to insert the connector 203. Exemplarily, the elastic member 32 is a soft rubber member integrally formed.

[0047] In some embodiments, as shown in Figure 3 、 Figure 5 and Figure 6 , each of the protruding portions 322 is formed with a first guide surface 3222 near one end of the through hole 211, the first guide surface 3222 is arranged between the hole wall of the through hole 211 and the outer peripheral surface of the mounting post 12, and the cross-sectional area of the first guide surface 3222 gradually decreases in the direction of the circuit board 21. When assembling the elastic member 32 and the circuit board 21, the first guide surface 3222 is used to guide the insertion of the elastic member 32 into the through hole 211, so as to improve the assembly efficiency. Exemplarily, the first guide surface 3222 is a conical surface or a rounded surface, etc.

[0048] In some embodiments, the hole wall of the through hole 3221 is provided with a second guide surface 3223 away from the circuit board 21, and the cross-sectional area of the second guide surface 3223 gradually increases in the direction away from the circuit board 21. When assembling the elastic member 32 and the mounting post 12, the second guide surface 3223 is used to guide the insertion of the mounting post 12 into the through hole 3221, so as to improve the assembly efficiency. Exemplarily, the second guide surface 3223 is a conical surface or a rounded surface, etc.

[0049] In some embodiments, as shown in Figure 3 、 Figure 5 and Figure 6 , in order to improve the stability of the circuit board 21, the elastic member 32 abuts against the circuit board 21 and makes the circuit board 21 abut against the stop portion 311, so that the elastic member 32 and the stop portion 311 can clamp the circuit board 21 when the connector 20 is not subjected to force, thereby fixing the connector 20 and avoiding the shaking of the connector 20 relative to the housing 10, and further improving the stability of the connector 20.

[0050] Specifically, the main body 321 is formed with a support surface 3212 on the side facing the circuit board 21, the support surface 3212 abuts against the circuit board 21 towards the stopper 311. When the elastic member 32 elastically recovers, the support surface 3212 clamps the circuit board 21 with the stopper 311. Alternatively, the side of the main body 321 facing the circuit board 21 is a flat surface, a plurality of protruding portions 322 are arranged on the flat surface, and the rest of the flat surface except the plurality of protruding portions 322 is formed with the support surface 3212, so that the area of the support surface 3212 is maximized, thereby improving the contact area with the circuit board 21 to more stably clamp the circuit board 21 with the stopper 311.

[0051] Further alternatively, the limiting member 31 further comprises a mounting portion 312, the mounting portion 312 is inserted into the mounting column 12 and can adjust the depth of insertion into the mounting column 12 to adjust the distance between the stopper 311 and the support surface 3212, thereby adjusting the tightness of the elastic member 32 clamping the circuit board 21 with the stopper 311.

[0052] Specifically, as shown in Figure 3 , Figure 5 and Figure 6 , the mounting column 12 is provided with a threaded hole 121 at one end facing the circuit board 21, and the limiting member 31 further comprises a mounting portion 312, the mounting portion 312 is inserted into the threaded hole 121 and is screwed into the threaded hole 121, so that the limiting member 31 is fixed to the housing 10. Exemplarily, the limiting member 31 is a screw, the stopper 311 is the head of the screw, and the mounting portion 312 is the shank of the screw.

[0053] At this time, the depth of the mounting portion 312 inserted into the threaded hole 121 can be adjusted by rotating the limiting member 31, thereby adjusting the distance between the stopper 311 and the elastic member 32, and further adjusting the tightness of the elastic member 32 clamping the circuit board 21 with the stopper 311. For example, if it is necessary to reduce the floating strength of the elastic member 32, the limiting member 31 is tightened so that the elastic member 32 clamps the circuit board 21 more tightly with the stopper 311 to reduce the activity amplitude of the connector 20 with the connector 203; on the contrary, if it is necessary to improve the floating strength of the elastic member 32, the limiting member 31 is loosened so that the elastic member 32 clamps the circuit board 21 more loosely with the stopper 311 to improve the activity amplitude of the connector 20 with the connector 203.

[0054] In some embodiments, as shown in Figure 3 , Figure 4 and Figure 5As shown, the connector 203 is provided with a first accommodating groove 2031 and a first protrusion 2032, the hole wall of the insertion hole 11 is formed with a second protrusion 13 relative to the shell 10, and the shell 10 is provided with a second accommodating groove 14 on the side of the second protrusion 13 away from the insertion hole 11. When the connector 203 is inserted into the device main body 22, the first accommodating groove 2031 accommodates the second protrusion 13, and the second accommodating groove 14 accommodates the first protrusion 12, thereby playing a positioning role and avoiding inaccurate insertion of the connector 203 into the device main body 22.

[0055] Exemplarily, the connector 203 is provided with two first protrusions 2032 and two first accommodating grooves 2031, the two first protrusions 2032 are respectively located on the opposite sides of the insertion hole 11, and correspondingly, the shell 10 is provided with two second protrusions 13 and two second accommodating grooves 14 on the opposite sides of the insertion hole 11, the shape of each second accommodating groove 14 is adapted to the first protrusion 2032, and the shape of the second protrusion 13 is adapted to the first accommodating groove 2031. Optionally, the first protrusion 2032 is in a cylindrical shape, and each first accommodating groove 2031 is in an arc shape around the corresponding first protrusion 2032, so as to stably position the connector 203 and the device main body 22.

[0056] In some embodiments, as shown in Figure 7 The floating member 30 includes a plurality of cantilever arms 33, each of which is elastic, one end of each cantilever arm 33 is arranged on the shell 10, and the other end is provided with a mounting groove 331 for accommodating an edge portion of the circuit board 21, and the plurality of cantilever arms 33 are used to support the circuit board 21. When the connector 20 moves with the connector 203, the cantilever arms 33 are deformed under the force of the circuit board 21. When the connector 203 is separated from the device main body 22, the cantilever arms 33 elastically recover to reset the circuit board 21. In this embodiment, the elastic member 32 is replaced by the cantilever arms 33, and the floating member 30 does not need a structure similar to the limiting member 31, and the mounting groove 331 can play a role in limiting the circuit board 21, so as to simplify the structure.

[0057] In some embodiments, as shown in Figure 8 The elastic member 32 can be replaced by a spring 34, and the two ends of the spring 34 are connected to the circuit board 21 and the shell 10 respectively. The spring 34 can be wound around the mounting column 12, or the spring 34 can be arranged in a spaced manner with the mounting column 12, as long as the circuit board 21 and the device main body 22 can be floated.

[0058] In some embodiments, as shown in Figure 1 The other end of the data line 202 is provided with a terminal 204, and when the data line 202 is used as a handle, the terminal 204 is mounted on the connector 203. Optionally, as shown in Figure 9 and Figure 10As shown, one side of the connector 203 is provided with a mounting seat 205, and the mounting seat 205 is provided with a positioning groove 2051 for receiving and positioning the terminal 204. Exemplarily, the terminal 204 is fixed with the connector 203 through magnetic attraction.

[0059] In addition, those skilled in the art should understand that the above embodiments are only used to illustrate the present application, and are not used as limitation to the present application, and as long as the above embodiments are within the spirit and scope of the present application, any suitable changes and modifications made to the above embodiments are within the disclosure range of the present application.

Claims

1. A connector plug-in structure for mating with a data cable connector, characterized in that, The application relates to a connector, comprising: a housing provided with a plug hole configured to receive a plug; a connector comprising a circuit board and a device body, the circuit board being located in the housing, the device body being arranged on the circuit board and exposed to the plug hole, the device body being configured to be plugged into the plug; a floating member arranged in the housing, the floating member supporting the circuit board, the floating member allowing the circuit board to move relative to the housing; when the plug applies a force to the device body, the floating member is at least partially deformed, allowing the connector to move with the plug; when the plug is separated from the device body, the floating member elastically restores to reset the connector relative to the housing. The floating member comprises a limiting member and an elastic member, the limiting member being arranged in the housing, at least part of the limiting member being located on a side of the circuit board away from the device body and forming a stop portion, the stop portion being used to limit the movement of the circuit board away from the device body, the elastic member connecting the circuit board and the housing, the elastic member abutting against the circuit board towards the stop portion, when the connector moves with the plug, the elastic member is deformed under the force of the circuit board; when the plug is separated from the device body, the elastic member elastically restores.

2. The joint plug structure of claim 1, wherein: The circuit board is provided with a plurality of through holes, the housing is provided with a plurality of mounting columns, the plurality of mounting columns being located on a side of the circuit board towards the device body, the limiting member has a plurality of limiting members, each limiting member partially penetrating through a corresponding through hole and being fixed to a corresponding mounting column, the stop portion being located on a side of the through hole away from the mounting column, the projection area of the stop portion on the circuit board being greater than the area of the through hole, so as to stop the movement of the circuit board away from the mounting column.

3. The jack plug structure of claim 2, wherein: The elastic member comprises a main body portion and a plurality of protruding portions, the plurality of protruding portions being arranged on a side of the main body portion towards the circuit board, each protruding portion being provided with a through hole, the through hole accommodating a corresponding mounting column, so that the elastic member is sleeved on the plurality of mounting columns, each protruding portion being located between a corresponding mounting column and a hole wall of a corresponding through hole, the main body portion being provided with a clearance hole, the clearance hole allowing the device body to pass through the main body portion.

4. The jack plug structure of claim 3, wherein: An end of each protruding portion away from the main body portion forms a first guide surface, the first guide surface gradually decreasing in cross-sectional area perpendicular to the axial direction of the mounting column towards the circuit board, and / or an end of the hole wall of the through hole away from the circuit board is provided with a second guide surface, the second guide surface gradually increasing in cross-sectional area away from the circuit board.

5. The jack plug construction of claim 4, wherein: ​ 6. The jack plug construction of claim 4 wherein: The main body part is formed with a supporting surface on the side facing the circuit board, the supporting surface abuts against the circuit board towards the stop part, when the elastic part is elastically restored, the supporting surface and the stop part clamp the circuit board, the limiting part further comprises a mounting part, the mounting part is inserted into the mounting column and the depth of insertion into the mounting column can be adjusted to adjust the distance between the stop part and the supporting surface.

7. The jack plug construction of claim 3 wherein: The circuit board is provided with one of the through holes at each of the two ends in the length direction, the housing is correspondingly provided with two mounting columns, and the two through holes pass through the two ends of the circuit board in the length direction towards opposite directions.

8. The jointed structure of any one of claims 1 to 7, wherein: The connector is provided with a first accommodating groove and a first protrusion, the hole wall of the insertion hole is formed with a second protrusion relative to the housing, the housing is provided with a second accommodating groove on the side away from the insertion hole of the second protrusion, when the connector is inserted into the device main body, the first accommodating groove accommodates the second protrusion, and the second accommodating groove accommodates the first protrusion.

9. The plug-in structure of any one of claims 1 to 7, characterized in that: The floating part comprises a plurality of cantilever arms, one end of each of the cantilever arms is arranged on the housing, and the other end is provided with a mounting groove, the mounting groove accommodates the edge part of the circuit board, the plurality of cantilever arms support the circuit board, and the plurality of cantilever arms are elastic, when the connector moves with the connector, the cantilever arms are deformed under the force of the circuit board; when the connector is separated from the device main body, the cantilever arms are elastically restored to reset the circuit board.

10. An energy storage device, characterized by: The energy storage device comprises a device main body, a data line and the connector insertion structure according to any one of claims 1 to 9, the data line is provided with a connector, the connector insertion structure is used for insertion cooperation with the connector, and the shell of the energy storage device forms the housing.

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