Plug and energy storage device

By using a clamping structure in the plug instead of the welding structure, the problem of low production efficiency of the existing plug is solved, and the effect of simplifying the assembly process and improving production efficiency is achieved.

CN222601486UActive Publication Date: 2025-03-11SHENZHEN HELLO TECH STORED ENERGY CO LTD
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Patent Information

Application Number
CN202420860495.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-03-11
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

The production efficiency of existing plugs is low and the welding processing process is complex, resulting in complex assembly processes and low production efficiency.

Method used

A clamping structure is used instead of the traditional welded structure. By providing a first bayonet and a second bayonet on the housing, and a first and second bayonets are provided on the cover body, the coupling between the cover body and the bayonet is achieved by combining the clamping member and the bayonet.

Benefits of technology

The assembly process is simplified, welding steps are avoided, production efficiency is improved, and the reliability and safety of the plug is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a plug and an energy storage device, the plug is used for the energy storage device, the plug comprises a housing, two ends of the housing are respectively provided with a first opening and a second opening, and the housing is provided with a first bayonet and a second bayonet; the first cover body is used for covering the first opening, the first cover body is provided with a first clamping piece, and the first clamping piece is connected to the first bayonet in a clamped mode so that the first cover body can be connected to the shell; and the second cover body is used for covering the second opening, the second cover body is provided with a second clamping piece, and the second clamping piece is clamped in the second bayonet, so that the second cover body is connected to the shell.
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Description

Technical Field

[0001] The utility model relates to the technical field of plugs, in particular to a plug and an energy storage device. Background Art

[0002] In the plug in the related art, the plug includes a shell and a cover connected to the shell. The cover and the shell are usually connected by welding. The welding process is relatively complicated, resulting in low production efficiency of the product. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology.

[0004] To this end, the first objective of the utility model is to provide a plug.

[0005] The second purpose of the utility model is to provide an energy storage device.

[0006] To achieve at least one of the above-mentioned purposes, according to the first aspect of the utility model, a plug is proposed, which is used for an energy storage device, and the plug includes: a shell, the two ends of the shell respectively have a first opening and a second opening, and the shell is provided with a first snap-in and a second snap-in; a first cover body, the first cover body is used to cover the first opening, the first cover body has a first snap-in, and the first snap-in is snap-connected to the first snap-in to connect the first cover body to the shell; a second cover body, the second cover body is used to cover the second opening, the second cover body has a second snap-in, and the second snap-in is snap-connected to the second snap-in to connect the second cover body to the shell.

[0007] The plug proposed in the present application can be used in energy storage devices, and the plug is used to power or charge electronic devices or electrical devices. The plug includes a shell, a first cover and a second cover, wherein the shell has a first opening and a second opening, the first opening and the second opening are respectively arranged at the front and rear ends of the shell, the first cover and the second cover are both connected to the shell, the first cover is used to cover the first opening, and the second cover is used to cover the second opening.

[0008] Furthermore, the first cover body has a first clip, the shell is provided with a first clip, and the first clip can be clipped into the first clip. The second cover body has a second clip, the shell is provided with a second clip, and the second clip can be clipped into the second clip. The first clip and the second clip can be arranged on the inner wall of the shell, or on a separate plate connected to the wall of the shell in the shell. The number of the first clip and the second clip can be one, two or more, and correspondingly, the number of the first clip and the second clip can be the same as the number of the first clip and the second clip, respectively, or can be one, two or more.

[0009] By means of the cooperation between the first snap-fitting piece and the first snap-fitting piece, and the cooperation between the second snap-fitting piece and the second snap-fitting piece, the first cover body and the second cover body can be connected to the shell by snapping. Compared with the structure in which the first cover body and the second cover body are connected to the shell by welding in the traditional technology, the plug assembly process proposed in the present application is simple, avoids the welding step, is convenient for the manufacturer to operate, simplifies the processing steps, and improves the production efficiency.

[0010] According to the above-mentioned plug of the utility model, it can also have the following distinguishing technical features:

[0011] In some technical schemes, optionally, the first cover body includes: a first cover plate; the first clip includes: a first connecting plate connected to the first cover plate; a first hook connected to the first connecting plate, and the first hook is clipped to the first clip; the second cover body includes: a second cover plate; the second clip includes: a second connecting plate connected to the second cover plate; a second hook connected to the second connecting plate, and the second hook is clipped to the second clip.

[0012] In this technical solution, the structures of the first cover body and the second cover body are defined. The first cover body includes a first cover plate, and the first clip provided on the first cover body includes a first connecting plate and a first hook. The first connecting plate is connected to the first cover plate, and the first hook is provided at one end of the first connecting plate away from the first cover plate, and the first hook can be clipped into the first clip to connect the first cover body to the shell. Specifically, in the process of connecting the first cover plate to the shell, the first cover plate is first aligned with the first clip, and then the first cover plate is pushed toward the shell. The first cover plate drives the first clip to move toward the first clip through the first connecting plate. When the first clip is clipped into the first clip, the first connecting plate is completely moved into the shell, and the first cover body covers the first opening of the shell. At this time, the first cover body is connected to the shell.

[0013] In a possible technical solution, the first hook protrudes from the side wall of the first connecting plate, and in the process of moving the first hook toward the first bayonet, the first hook contacts the shell, and the first hook is squeezed by the shell, thereby causing the first connecting plate to be squeezed, and the first connecting plate has a certain elasticity, so the first connecting plate is squeezed and deviates from the original position. Until the first hook moves to the first bayonet, since the first connecting plate has a tendency to reset, the first hook can be driven to move into the bayonet through the first connecting plate, so that the first clamping member is clamped to the first bayonet, thereby realizing the connection between the first cover and the shell.

[0014] Furthermore, the second cover body includes a second cover plate, and the second clip member provided on the second cover body includes a second connecting plate and a second hook. The second connecting plate is connected to the second cover plate, and the second hook is provided at one end of the second connecting plate away from the second cover plate, and the second hook can be clipped into the second clip port to connect the second cover body to the shell. Specifically, in the process of connecting the second cover plate to the shell, the second cover plate is first aligned with the second clip port, and then the second cover plate is pushed toward the shell, and the second cover plate drives the second hook to move toward the second clip port through the second connecting plate. When the second hook is clipped into the second clip port, the second connecting plate is completely moved into the shell, and the second cover body covers the second opening of the shell, and at this time, the second cover body is connected to the shell.

[0015] In a possible technical solution, the second hook protrudes from the side wall of the second connecting plate, and in the process of moving the second hook toward the second bayonet, the second hook contacts the shell, and the second hook is squeezed by the shell, thereby causing the second connecting plate to be squeezed, and the second connecting plate has a certain elasticity, so the second connecting plate is squeezed and deviates from the original position. Until the second hook moves to the second bayonet, since the second connecting plate has a tendency to reset, the second hook can be driven to move into the bayonet through the second connecting plate, so that the second clamping member is clamped to the second bayonet, thereby realizing the connection between the second cover and the shell.

[0016] By setting the first clamping component to a structure including a first connecting plate and a first hook, and setting the second clamping component to a structure including a second connecting plate and a second hook, the first connecting plate and the second connecting plate can drive the first hook and the second hook to move into the first clamping port and the second clamping port respectively, thereby facilitating the clamping of the first cover body and the second cover body with the shell.

[0017] In some technical schemes, optionally, the shell includes: a main body; a mounting plate connected to the main body, the mounting plate and the side wall of the main body are arranged adjacent to each other, there is a spacing between the mounting plate and the side wall of the main body, the first bayonet and the second bayonet are arranged on the mounting plate, and the first connecting plate and the second connecting plate are inserted between the mounting plate and the side wall of the main body.

[0018] In this technical solution, the housing includes a main body and a mounting plate, the mounting plate is connected to the main body, and the mounting plate is used to cooperate with the side wall of the main body to limit the first clamping member and the second clamping member. The mounting plate is arranged adjacent to the side wall of the main body, and there is a spacing between the mounting plate and the side wall of the main body, so that the mounting plate and the side wall of the main body define a space, and the first clamping member and the second clamping member can be inserted into the space defined by the mounting plate and the side wall of the main body.

[0019] Further, the first and second snap-in ports are arranged on the mounting plate, and in the process of connecting the first cover body and the second cover body to the shell, the first and second snap-in ports are inserted between the mounting plate and the side wall of the main body, and the first hook of the first snap-in port and the second hook of the second snap-in port are respectively engaged with the first and second snap-in ports to connect the first and second snap-in ports to the mounting plate, thereby realizing the connection between the first cover body and the second cover body and the shell. Wherein, the number of mounting plates can be one or two. In a possible technical solution, the number of mounting plates is two, and the two mounting plates are respectively close to the two side walls of the main body, the number of the first and second snap-in ports is two, the two first snap-in ports are arranged at the two ends of the first cover plate, and the two second snap-in ports are arranged at the two ends of the second cover plate. The first hook is arranged on the side of the first connecting plate facing the corresponding mounting plate, the first hook protrudes from the side wall of the first connecting plate, and the distance between the two first hooks is less than the distance between the two side walls of the two mounting plates that are away from each other. In this way, during the process of inserting the first clip into the housing, the first hook is in close contact with the side wall of the mounting plate, and the mounting plate squeezes the first hook to increase the distance between the two first hooks, and the two first connecting plates are deformed and separated to both sides by force. Until the first hook moves to the first bayonet, the first connecting plate has a reset tendency, so that the first connecting plate drives the first hook to be clamped into the first bayonet. Further, the second hook is arranged on the side of the second connecting plate facing the corresponding mounting plate, the second hook protrudes from the side wall of the second connecting plate, and the distance between the two second hooks is less than the distance between the two side walls of the two mounting plates that are away from each other. In this way, during the process of inserting the second clip into the housing, the second hook is in close contact with the side wall of the mounting plate, and the mounting plate squeezes the second hook to increase the distance between the two second hooks, and the two second connecting plates are deformed and separated to both sides by force. Until the second hook moves to the second bayonet, the second connecting plate has a reset tendency, so that the second connecting plate drives the second hook to be clamped into the second bayonet.

[0020] By arranging a mounting plate in the shell, the first clip and the second clip can be limited by the mounting plate, and an independent space can be defined by the mounting plate and the side wall of the main body, thereby preventing the first clip and the second clip from affecting other components in the shell, thereby improving the reliability and safety of the plug.

[0021] In some technical solutions, optionally, when there are multiple first clips and multiple second clips, the multiple first clips are respectively disposed at both ends of the first cover plate, and the multiple second clips are respectively disposed at both ends of the second cover plate.

[0022] In this technical solution, the setting positions of the first clamping member and the second clamping member are limited. When there are multiple first clamping members and second clamping members, the multiple first clamping members are respectively arranged at both ends of the first cover plate, and the multiple second clamping members are respectively arranged at both ends of the second cover plate. In this way, the first cover plate and the second cover plate can be subjected to balanced forces, so that the first cover body and the second cover body can be more stably connected to the shell, and the reliability of the connection between the first cover body and the second cover body and the shell is improved.

[0023] In some technical schemes, optionally, the first cover body also includes: a first sealing plate connected to the top and / or bottom of the first cover plate, and the first sealing plate is in contact with the inner wall of the shell; the second cover body also includes: a second sealing plate connected to the top and / or bottom of the second cover plate, and the second sealing plate is in contact with the inner wall of the shell.

[0024] In this technical solution, the structures of the first cover body and the second cover body are further defined. The first cover body also includes a first sealing plate, and the number of the first sealing plates can be one, two or more. When the number of the first sealing plate is one, the first sealing plate is arranged at the top or bottom of the first cover plate. When the number of the first sealing plates is two or more, the first sealing plates are respectively arranged at the top and bottom of the first cover plate. When the first cover body is connected to the shell in place, that is, after the first snap-in piece is snapped into the first snap-in, the first sealing plate fits against the inner wall of the shell, so that the gap between the first cover plate and the shell can be closed by the first sealing plate, thereby improving the sealing of the plug.

[0025] Furthermore, the second cover body also includes a second sealing plate, and the number of the second sealing plates can be one, two or more. When the number of the second sealing plate is one, the second sealing plate is arranged at the top or bottom of the first cover plate. When the number of the second sealing plates is two or more, the second sealing plates are respectively arranged at the top and bottom of the second cover plate. When the second cover body is connected to the shell in place, that is, after the second clip is inserted into the second clip, the second sealing plate fits with the inner wall of the shell, so that the gap between the second cover plate and the shell can be closed by the second sealing plate, thereby improving the sealing of the plug.

[0026] In some technical solutions, optionally, the plug also includes: a charging plate assembly, the shell, the first cover body and the second cover body together form an installation cavity, the charging plate assembly is installed in the installation cavity, and the charging plate assembly is provided with a positioning hole; a positioning pin, which is provided on the first cover body and is inserted into the positioning hole.

[0027] In this technical solution, the structure of the plug is further defined. The plug also includes a charging plate assembly, which is used to power or charge the electronic device or electrical device connected to the plug. The shell, the first cover body and the second cover body together form a mounting cavity, and the charging plate assembly is installed in the mounting cavity. In order to install and fix the charging plate assembly, the present application provides a positioning hole on the mounting plate assembly, and provides a positioning pin that matches the positioning hole on the first cover body. Specifically, when the first cover body is connected to the shell, the positioning pin is inserted into the positioning hole to limit the charging plate assembly.

[0028] Compared with the products in the prior art that fix the charging board assembly by pouring glue into the shell, the plug proposed in the present application limits the charging board assembly by positioning pins, eliminating the potting process step, facilitating the manufacturer's operation, simplifying the processing steps, and improving production efficiency.

[0029] In some technical solutions, optionally, the plug also includes: a limiting hook, which is provided on the first cover body, one end of the charging plate assembly is abutted against the first cover body, and a part of the limiting hook is located on the side of the charging plate assembly away from the first cover body and abuts against the side of the charging plate assembly away from the first cover body to limit the charging plate assembly.

[0030] In this technical solution, the structure of the plug is further defined. The plug is also provided with a limit hook, which is used to further fix the charging plate assembly. Specifically, the limit hook is provided on the first cover body. When the first cover body is connected to the shell, one end of the charging plate assembly abuts against the first cover body, a part of the limit hook is located on the side of the charging plate assembly away from the first cover body, and the part of the limit hook located on the side of the charging plate assembly away from the cover body abuts against the charging plate assembly, and the part of the limit hook located on the side of the charging plate assembly away from the cover body is constructed in a hook shape. In this way, further limiting of the charging plate assembly can be achieved so that the charging plate assembly can be securely installed in the installation cavity.

[0031] Furthermore, the positioning pin and the limiting hook are respectively arranged at the two ends of the first cover body, so that both ends of the charging plate assembly can be limited to keep the charging plate assembly stable.

[0032] Compared with the products in the prior art that fix the charging plate assembly by pouring glue in the shell, the plug proposed in the present application positions the charging plate assembly by the cooperation of the positioning pin and the limit hook, eliminating the potting process step, facilitating the operation of the manufacturer, simplifying the processing steps, and improving production efficiency. In some technical schemes, optionally, the charging plate assembly includes: a first plate body, one end of the first plate body abuts against the first cover body; a second plate body, fixedly connected to the first plate body and having an angle with the first plate body, a positioning hole is provided in the second plate body, and a part of the limit hook is located on the side of the second plate body away from the first cover body and abuts against the side of the second plate body away from the first cover body.

[0033] In this technical solution, the structure of the charging plate assembly is defined. The charging plate assembly includes a first plate body and a second plate body, one end of the first plate body is against the first cover body, the second plate body is fixedly connected to the first plate body, and there is an angle between the second cover body and the first plate body. In a possible technical solution, the first plate body is parallel to the top wall and the bottom wall of the shell, and the second plate body is perpendicular to the first plate body. A positioning hole is provided in the second plate body, and the positioning hole is located at the end of the second plate body, and a part of the limit hook passes over the second plate body and is against the side of the second plate body away from the first cover body.

[0034] Specifically, since one end of the first plate body abuts against the first cover body, the charging plate assembly cannot move in the direction toward the first cover body, and since a portion of the limiting hook passes over the second plate body and abuts against the side of the second plate body away from the first cover body, the charging plate assembly cannot move in the direction away from the first cover body, thereby limiting the charging plate assembly in the front-to-back direction and preventing the charging plate assembly from moving in the front-to-back direction. Furthermore, since the positioning pin is inserted into the positioning hole, the charging plate assembly can be limited in the left-right direction and prevented from moving in the left-right direction and the up-down direction. Thus, the charging plate assembly is installed and fixed.

[0035] In some technical solutions, optionally, the charging plate assembly includes: multiple charging interfaces, which are arranged on the side of the second plate body facing the first cover body, and the first cover body has multiple openings, and the multiple openings are arranged one-to-one corresponding to the multiple charging interfaces.

[0036] In this technical solution, the charging plate assembly is further limited. The charging plate assembly also includes multiple charging interfaces, which are arranged on the side of the second plate body facing the first cover body. Electronic devices or electrical appliances can be connected to the charging interfaces, and the charging interfaces can power or charge the electronic devices or electrical appliances. The first cover body is provided with multiple openings, which are arranged one by one with the charging interfaces, and the electronic devices or electrical appliances can pass through the openings to connect to the charging interfaces.

[0037] In some technical solutions, optionally, the plug also includes: a power cord, the power cord passes through the second cover and is electrically connected to the multiple charging interfaces, and the power cord can be connected to the energy storage unit.

[0038] In this technical solution, the structure of the plug is further defined. The plug also includes a power cord, one end of which can be electrically connected to multiple charging interfaces, and the other end of which can be connected to an energy storage unit to power the charging structure. Specifically, a plurality of energy storage components are provided on the first plate body, and the energy storage components are electrically connected to the corresponding charging interfaces. The power cord passes through the second cover body, and the plurality of energy storage components are electrically connected to one end of the power cord located in the housing.

[0039] By arranging a power cord in the plug, when the power cord is connected to the energy storage unit, power can be supplied to the charging interface through the power cord.

[0040] The second aspect of the utility model further provides an energy storage device, comprising the plug provided in the first aspect of the utility model; and an energy storage unit electrically connected to the plug.

[0041] The energy storage device proposed in the present application includes a plug and an energy storage unit. The energy storage unit is electrically connected to the plug, and the energy storage unit can supply power to a charging structure in the plug.

[0042] The energy storage device provided in the second aspect of the present invention comprises the plug provided in the first aspect of the present invention, and therefore has all the beneficial effects of the plug.

[0043] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0045] Figure 1 A schematic diagram showing the structure of a plug according to an embodiment of the utility model is shown;

[0046] Figure 2 A partial structural schematic diagram of a plug according to an embodiment of the utility model is shown;

[0047] Figure 3 A schematic structural diagram of a charging plate assembly according to an embodiment of the utility model is shown;

[0048] Figure 4 A schematic structural diagram of an energy storage device according to an embodiment of the utility model is shown.

[0049] in, Figures 1 to 4 The corresponding relationship between the reference numerals and the component names is as follows:

[0050] 100 plug, 110 shell, 111 first opening, 112 second opening, 113 main body, 114 mounting plate, 115 first bayonet, 116 second bayonet, 117 mounting cavity, 120 first cover body, 121 first clamping piece, 122 first cover plate, 123 first connecting plate, 124 first hook, 125 first sealing plate, 126 positioning pin, 127 limiting hook, 128 opening, 130 second cover body, 131 second clamping piece, 132 second cover plate, 133 second connecting plate, 134 second hook, 135 second sealing plate, 140 charging plate assembly, 141 first plate body, 142 second plate body, 143 charging interface, 144 energy storage component, 145 positioning hole, 150 power cord, 200 energy storage device, 210 energy storage unit. DETAILED DESCRIPTION

[0051] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0052] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0053] Refer to the following Figures 1 to 4 The following describes a plug 100 and an energy storage device 200 provided according to some embodiments of the present invention.

[0054] In one embodiment according to the present application, Figure 1 and Figure 2 As shown, the utility model proposes a plug 100, which is used for an energy storage device 200. The plug 100 includes: a shell 110, wherein the two ends of the shell 110 respectively have a first opening 111 and a second opening 112, and the shell 110 is provided with a first bayonet 115 and a second bayonet 116; a first cover 120, wherein the first cover 120 is used to cover the first opening 111, and the first cover 120 has a first clamping member 121, and the first clamping member 121 is clamped in the first bayonet 115 to connect the first cover 120 to the shell 110; a second cover 130, wherein the second cover 130 is used to cover the second opening 112, and the second cover 130 has a second clamping member 131, and the second clamping member 131 is clamped in the second bayonet 116 to connect the second cover 130 to the shell 110.

[0055] The plug 100 proposed in the present application can be used in the energy storage device 200, and the plug 100 is used to power or charge electronic equipment or electrical equipment. The plug 100 includes a housing 110, a first cover 120 and a second cover 130, wherein the housing 110 has a first opening 111 and a second opening 112, the first opening 111 and the second opening 112 are respectively arranged at the front and rear ends of the housing 110, the first cover 120 and the second cover 130 are both connected to the housing 110, the first cover 120 is used to cover the first opening 111, and the second cover 130 is used to cover the second opening 112.

[0056] Further, the first cover 120 has a first clamping member 121, the housing 110 is provided with a first clamping port 115, and the first clamping member 121 can be clamped to the first clamping port 115. The second cover 130 has a second clamping member 131, the housing 110 is provided with a second clamping port 116, and the second clamping member 131 can be clamped to the second clamping port 116. The first clamping port 115 and the second clamping port 116 can be arranged on the inner wall of the housing 110, or on a separate plate in the housing 110 connected to the wall of the housing 110. The number of the first clamping member 121 and the second clamping member 131 can be one, two or more, and accordingly, the number of the first clamping port 115 and the second clamping port 116 is the same as the number of the first clamping member 121 and the second clamping member 131, or can be one, two or more.

[0057] By means of the cooperation between the first snap-fitting piece 121 and the first snap-fitting piece 115 and the cooperation between the second snap-fitting piece 131 and the second snap-fitting piece 116, the first cover body 120 and the second cover body 130 can be connected to the shell body 110 by snapping. Compared with the structure in which the first cover body 120 and the second cover body 130 are connected to the shell body 110 by welding in the conventional technology, the assembly process of the plug 100 proposed in the present application is simple, the welding step is avoided, the operation is convenient for the manufacturer, the processing steps are simplified, and the production efficiency is improved.

[0058] like Figure 2 As shown, in some embodiments, optionally, the first cover body 120 includes: a first cover plate 122; the first clip 121 includes: a first connecting plate 123, connected to the first cover plate 122; a first hook 124, connected to the first connecting plate 123, the first hook 124 is clipped to the first clip 115; the second cover body 130 includes: a second cover plate 132; the second clip 131 includes: a second connecting plate 133, connected to the second cover plate 132; the second hook 134, connected to the second connecting plate 133, the second hook 134 is clipped to the second clip 116.

[0059] In this embodiment, the structures of the first cover body 120 and the second cover body 130 are defined. The first cover body 120 includes a first cover plate 122, and the first clamping member 121 provided on the first cover body 120 includes a first connecting plate 123 and a first hook 124. The first connecting plate 123 is connected to the first cover plate 122, and the first hook 124 is provided at one end of the first connecting plate 123 away from the first cover plate 122, and the first hook 124 can be clamped in the first bayonet 115, so that the first cover body 120 is connected to the housing 110. Specifically, in the process of connecting the first cover plate 122 to the shell 110, the first cover plate 122 is first aligned with the first bayonet 115, and then the first cover plate 122 is pushed toward the shell 110. The first cover plate 122 drives the first hook 124 to move toward the first bayonet 115 through the first connecting plate 123. When the first hook 124 is engaged with the first bayonet 115, the first connecting plate 123 is completely moved into the shell 110, and the first cover body 120 covers the first opening 111 of the shell 110. At this time, the first cover body 120 is connected to the shell 110.

[0060] In a possible embodiment, the first hook 124 protrudes from the side wall of the first connecting plate 123. When the first hook 124 is moved toward the first bayonet 115, the first hook 124 contacts the housing 110, and the first hook 124 is squeezed by the housing 110, thereby squeezing the first connecting plate 123. The first connecting plate 123 has a certain elasticity, and the first connecting plate 123 is squeezed and deviates from the original position. Until the first hook 124 moves to the first bayonet 115, since the first connecting plate 123 has a tendency to reset, the first hook 124 can be driven by the first connecting plate 123 to move into the bayonet, so that the first clamping member 121 is clamped to the first bayonet 115, and the first cover 120 is connected to the housing 110.

[0061] Further, the second cover 130 includes a second cover plate 132, and the second clamping member 131 provided on the second cover 130 includes a second connecting plate 133 and a second hook 134. The second connecting plate 133 is connected to the second cover 132, and the second hook 134 is provided at one end of the second connecting plate 133 away from the second cover 132. The second hook 134 can be clamped in the second bayonet 116, so that the second cover 130 is connected to the housing 110. Specifically, in the process of connecting the second cover plate 132 to the shell 110, the second cover plate 132 is first aligned with the second bayonet 116, and then the second cover plate 132 is pushed toward the shell 110. The second cover plate 132 drives the second hook 134 to move toward the second bayonet 116 through the second connecting plate 133. When the second hook 134 is engaged with the second bayonet 116, the second connecting plate 133 is completely moved into the shell 110, and the second cover body 130 covers the second opening 112 of the shell 110. At this time, the second cover body 130 is connected to the shell 110.

[0062] In a possible embodiment, the second hook 134 protrudes from the side wall of the second connecting plate 133. In the process of moving the second hook 134 toward the second bayonet 116, the second hook 134 contacts the housing 110, and the second hook 134 is squeezed by the housing 110, thereby squeezing the second connecting plate 133. The second connecting plate 133 has a certain elasticity, and the second connecting plate 133 is squeezed and deviates from the original position. Until the second hook 134 moves to the second bayonet 116, since the second connecting plate 133 has a tendency to reset, the second hook 134 can be driven by the second connecting plate 133 to move into the bayonet, so that the second clamping member 131 is clamped to the second bayonet 116, and the second cover 130 is connected to the housing 110.

[0063] By setting the first clamping member 121 to a structure including a first connecting plate 123 and a first hook 124, and setting the second clamping member 131 to a structure including a second connecting plate 133 and a second hook 134, the first connecting plate 123 and the second connecting plate 133 can drive the first hook 124 and the second hook 134 to move into the first clamping port 115 and the second clamping port 116 respectively, thereby facilitating the clamping of the first cover body 120 and the second cover body 130 with the shell 110.

[0064] like Figure 2 As shown, in some embodiments, optionally, the shell 110 includes: a main body 113; a mounting plate 114, connected to the main body 113, the mounting plate 114 is arranged adjacent to the side wall of the main body 113, there is a spacing between the mounting plate 114 and the side wall of the main body 113, the first bayonet 115 and the second bayonet 116 are arranged on the mounting plate 114, and the first connecting plate 123 and the second connecting plate 133 are inserted between the mounting plate 114 and the side wall of the main body 113.

[0065] In this embodiment, the housing 110 includes a main body 113 and a mounting plate 114, the mounting plate 114 is connected to the main body 113, and the mounting plate 114 is used to cooperate with the side wall of the main body 113 to limit the first clamping member 121 and the second clamping member 131. The mounting plate 114 is connected to the side wall of the main body 113, and there is a gap between the mounting plate 114 and the side wall of the main body 113, so that the mounting plate 114 and the side wall of the main body 113 define a space, and the first clamping member 121 and the second clamping member 131 can be inserted into the space defined by the mounting plate 114 and the side wall of the main body 113.

[0066] Furthermore, the first snap-in 115 and the second snap-in 116 are provided on the mounting plate 114. In the process of connecting the first cover body 120 and the second cover body 130 to the shell 110, the first clip 121 and the second clip 131 are inserted between the mounting plate 114 and the side wall of the main body 113, and the first hook 124 of the first clip 121 and the second hook 134 of the second clip 131 are respectively clipped to the first snap-in 115 and the second snap-in 116 to connect the first clip 121 and the second clip 131 to the mounting plate 114, thereby realizing the connection between the first cover body 120 and the second cover body 130 and the shell 110.

[0067] The number of the mounting plates 114 may be one or two. In a possible embodiment, the number of the mounting plates 114 is two, and the two mounting plates 114 are respectively close to the two side walls of the main body 113. The number of the first clamping members 121 and the second clamping members 131 are both two, and the two first clamping members 121 are arranged at both ends of the first cover plate 122, and the two second clamping members 131 are arranged at both ends of the second cover plate 132. The first hook 124 is arranged on the side of the first connecting plate 123 facing the corresponding mounting plate 114, and the first hook 124 protrudes from the side wall of the first connecting plate 123, and the distance between the two first hooks 124 is less than the distance between the two side walls of the two mounting plates 114 that are away from each other. In this way, when the first clamping member 121 is inserted into the housing 110, the first hook 124 is closely attached to the side wall of the mounting plate 114, and the mounting plate 114 squeezes the first hook 124 to increase the distance between the two first hooks 124, and the two first connecting plates 123 are deformed by force and separated to both sides. Until the first hook 124 moves to the first bayonet 115, the first connecting plate 123 has a reset tendency, so that the first connecting plate 123 drives the first hook 124 to be clamped into the first bayonet 115. Further, the second hook 134 is arranged on the side of the second connecting plate 133 facing the corresponding mounting plate 114, the second hook 134 protrudes from the side wall of the second connecting plate 133, and the distance between the two second hooks 134 is smaller than the distance between the two side walls of the two mounting plates 114 that are away from each other. In this way, when the second clamping member 131 is inserted into the housing 110, the second hook 134 is tightly attached to the side wall of the mounting plate 114, and the mounting plate 114 squeezes the second hook 134 to increase the distance between the two second hooks 134, and the two second connecting plates 133 are deformed by force and separated to both sides. Until the second hook 134 moves to the second slot 116 , the second connecting plate 133 has a tendency to return to its original position, so that the second connecting plate 133 drives the second hook 134 to be inserted into the second slot 116 .

[0068] By setting a mounting plate 114 in the shell 110, the first clip 121 and the second clip 131 can be limited by the mounting plate 114, and an independent space can be defined by the mounting plate 114 and the side wall of the main body 113, thereby preventing the first clip 121 and the second clip 131 from affecting other components in the shell 110, thereby improving the reliability and safety of the plug 100.

[0069] In some embodiments, optionally, when there are multiple first clips 121 and multiple second clips 131 , the multiple first clips 121 are respectively disposed at both ends of the first cover plate 122 , and the multiple second clips 131 are respectively disposed at both ends of the second cover plate 132 .

[0070] In this embodiment, the arrangement positions of the first clamping member 121 and the second clamping member 131 are limited. In the case where there are multiple first clamping members 121 and second clamping members 131, the multiple first clamping members 121 are respectively arranged at both ends of the first cover plate 122, and the multiple second clamping members 131 are respectively arranged at both ends of the second cover plate 132. In this way, the first cover plate 122 and the second cover plate 132 can be subjected to balanced forces, so that the first cover body 120 and the second cover body 130 can be more stably connected to the housing 110, and the reliability of the connection between the first cover body 120 and the second cover body 130 and the housing 110 is improved.

[0071] like Figure 1 and Figure 2 As shown, in some embodiments, optionally, the first cover body 120 also includes: a first sealing plate 125, connected to the top and / or bottom of the first cover plate 122, and the first sealing plate 125 is in contact with the inner wall of the shell 110; the second cover body 130 also includes: a second sealing plate 135, connected to the top and / or bottom of the second cover plate 132, and the second sealing plate 135 is in contact with the inner wall of the shell 110.

[0072] In this embodiment, the structures of the first cover body 120 and the second cover body 130 are further defined. The first cover body 120 also includes a first sealing plate 125, and the number of the first sealing plates 125 can be one, two or more. In the case where the number of the first sealing plate 125 is one, the first sealing plate 125 is arranged at the top or bottom of the first cover plate 122. In the case where the number of the first sealing plates 125 is two or more, the first sealing plates 125 are respectively arranged at the top and bottom of the first cover plate 122. When the first cover body 120 is connected to the shell 110 in place, that is, after the first clamping member 121 is clamped into the first clamping port 115, the first sealing plate 125 is fitted with the inner wall of the shell 110, so that the gap between the first cover plate 122 and the shell 110 can be closed by the first sealing plate 125, thereby improving the sealing performance of the plug 100.

[0073] Further, the second cover 130 also includes a second sealing plate 135, and the number of the second sealing plates 135 can be one, two or more. When the number of the second sealing plate 135 is one, the second sealing plate 135 is arranged at the top or bottom of the first cover 122. When the number of the second sealing plates 135 is two or more, the second sealing plates 135 are respectively arranged at the top and bottom of the second cover 132. When the second cover 130 is connected to the shell 110 in place, that is, after the second clamping member 131 is clamped into the second clamping port 116, the second sealing plate 135 fits with the inner wall of the shell 110, so that the gap between the second cover 132 and the shell 110 can be closed by the second sealing plate 135, thereby improving the sealing performance of the plug 100.

[0074] like Figure 1 and Figure 3 As shown, in some embodiments, optionally, the plug 100 also includes: a charging plate assembly 140, the shell 110, the first cover body 120 and the second cover body 130 together form an installation cavity 117, the charging plate assembly 140 is installed in the installation cavity 117, and the charging plate assembly 140 is provided with a positioning hole 145.

[0075] In this embodiment, the structure of the plug 100 is further defined. The plug 100 also includes a charging plate assembly 140, which is used to power or charge an electronic device or electrical device connected to the plug 100. The housing 110, the first cover 120, and the second cover 130 together form a mounting cavity 117, and the charging plate assembly 140 is installed in the mounting cavity 117. In order to install and fix the charging plate assembly 140, the present application provides a positioning hole 145 on the mounting plate 114 assembly, and provides a positioning pin 126 that is adapted to the positioning hole 145 on the first cover 120. Specifically, when the first cover 120 is connected to the housing 110, the positioning pin 126 is inserted into the positioning hole 145 to limit the charging plate assembly 140.

[0076] Compared with the products in the prior art that fix the charging board assembly 140 by pouring glue into the shell 110, the plug 100 proposed in the present application limits the charging board assembly 140 by the positioning pin 126, eliminating the potting process step, facilitating the manufacturer's operation, simplifying the processing steps, and improving production efficiency.

[0077] like Figure 1 and Figure 3As shown, in some embodiments, optionally, the plug 100 also includes: a positioning pin 126, which is provided on the first cover body 120, and the positioning pin 126 is inserted into the positioning hole 145; a limiting hook 127, which is provided on the first cover body 120, and one end of the charging plate assembly 140 is abutted against the first cover body 120, and a portion of the limiting hook 127 is located on the side of the charging plate assembly 140 away from the first cover body 120 and abuts against the side of the charging plate assembly 140 away from the first cover body 120, so as to limit the charging plate assembly 140.

[0078] In this embodiment, the structure of the plug 100 is further defined. The plug 100 is also provided with a limit hook 127, which is used to further fix the charging plate assembly 140. Specifically, the limit hook 127 is provided on the first cover body 120. When the first cover body 120 is connected to the shell 110, one end of the charging plate assembly 140 abuts against the first cover body 120, and a part of the limit hook 127 is located on the side of the charging plate assembly 140 away from the first cover body 120, and the part of the limit hook 127 located on the side of the charging plate assembly 140 away from the cover body abuts against the charging plate assembly 140, and the part of the limit hook 127 located on the side of the charging plate assembly 140 away from the cover body is constructed in a hook shape. In this way, further limiting of the charging plate assembly 140 can be achieved, so that the charging plate assembly 140 can be firmly installed in the installation cavity 117.

[0079] Furthermore, the positioning pin 126 and the limiting hook 127 are respectively disposed at the two ends of the first cover body 120 , so that both ends of the charging plate assembly 140 can be limited to keep the charging plate assembly 140 stable.

[0080] Compared with the prior art products that fix the charging board assembly 140 by filling glue in the housing 110, the plug 100 proposed in the present application positions the charging board assembly 140 by the positioning pin 126 and the limit hook 127, eliminating the potting process step, facilitating the manufacturer's operation, simplifying the processing steps, and improving production efficiency. Figure 1 and Figure 3 As shown, in some embodiments, optionally, the charging plate assembly 140 includes: a first plate body 141, one end of the first plate body 141 is against the first cover body 120; a second plate body 142, fixedly connected to the first plate body 141 and having an angle with the first plate body 141, a positioning hole 145 is provided in the second plate body 142, and a portion of the limiting hook 127 is located on the side of the second plate body 142 away from the first cover body 120 and is against the side of the second plate body 142 away from the first cover body 120.

[0081] In this embodiment, the structure of the charging plate assembly 140 is defined. The charging plate assembly 140 includes a first plate 141 and a second plate 142, one end of the first plate 141 is against the first cover 120, the second plate 142 is fixedly connected to the first plate 141, and an angle is formed between the second cover 130 and the first plate 141. In a possible embodiment, the first plate 141 is parallel to the top wall and the bottom wall of the housing 110, and the second plate 142 is perpendicular to the first plate 141. The positioning hole 145 is provided in the second plate 142, and the positioning hole 145 is located at the end of the second plate 142, and a portion of the limit hook 127 passes over the second plate 142 and is against the side of the second plate 142 away from the first cover 120.

[0082] Specifically, Figure 3 As shown, since one end of the first plate body 141 abuts against the first cover body 120, the charging plate assembly 140 cannot move in the direction toward the first cover body 120. Since a portion of the limiting hook 127 passes over the second plate body 142 and abuts against the side of the second plate body 142 away from the first cover body 120, the charging plate assembly 140 cannot move in the direction away from the first cover body 120, thereby limiting the charging plate assembly 140 in the front-to-back direction and preventing the charging plate assembly 140 from moving in the front-to-back direction.

[0083] Furthermore, if Figure 3 As shown, since the positioning pin 126 is inserted into the positioning hole 145, the charging plate assembly 140 can be limited in the left-right direction and the up-down direction to prevent the charging plate assembly 140 from moving in the left-right direction, thereby achieving the installation and fixation of the charging plate assembly 140.

[0084] like Figure 1 and Figure 3 As shown, in some embodiments, optionally, the charging plate assembly 140 includes: a plurality of charging interfaces 143, which are arranged on the side of the second plate body 142 facing the first cover body 120, and the first cover body 120 has a plurality of openings 128, and the plurality of openings 128 are arranged one-to-one corresponding to the plurality of charging interfaces.

[0085] In this embodiment, the charging plate assembly 140 is further limited. The charging plate assembly 140 also includes a plurality of charging interfaces 143, which are arranged on the side of the second plate 142 facing the first cover 120. Electronic devices or electrical devices can be connected to the charging interfaces 143, and the charging interfaces 143 can power or charge the electronic devices or electrical devices. The first cover 120 is provided with a plurality of openings 128, and the openings 128 are arranged one-to-one with the charging interfaces 143. Electronic devices or electrical devices can pass through the openings 128 to connect to the charging interfaces 143.

[0086] like Figure 1and Figure 4 As shown, in some embodiments, optionally, the plug 100 further includes: a power cord 150 , the power cord 150 passes through the second cover 130 and is electrically connected to the plurality of charging interfaces 143 , and the power cord 150 can be connected to the energy storage unit 210 .

[0087] In this embodiment, the structure of the plug 100 is further defined. The plug 100 also includes a power cord 150, one end of which can be electrically connected to a plurality of charging interfaces 143, and the other end of which can be connected to the energy storage unit 210 to power the charging structure. Specifically, a plurality of energy storage components 144 are provided on the first plate 141, and the energy storage components 144 are electrically connected to the corresponding charging interfaces 143. The power cord 150 passes through the second cover 130, and the plurality of energy storage components 144 are electrically connected to one end of the power cord 150 located in the housing 110.

[0088] By providing the power cord 150 in the plug 100 , when the power cord 150 is connected to the energy storage unit 210 , the power cord 150 can be used to supply power to the charging interface 143 .

[0089] like Figure 4 As shown, the second aspect of the present invention further proposes an energy storage device 200 , including the plug 100 proposed in the first aspect of the present invention; and an energy storage unit 210 , which is electrically connected to the plug 100 .

[0090] The energy storage device 200 proposed in the present application includes a plug 100 and an energy storage unit 210 . The energy storage unit 210 is electrically connected to the plug 100 , and the energy storage unit 210 can supply power to a charging structure in the plug 100 .

[0091] The energy storage device 200 provided in the second aspect of the present invention includes the plug 100 provided in the first aspect of the present invention, and thus has all the beneficial effects of the plug 100.

[0092] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0093] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0094] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A plug, characterized in that: The plug is used for energy storage equipment, and the plug includes: A shell, wherein two ends of the shell have a first opening and a second opening respectively, and the shell is provided with a first bayonet and a second bayonet; A first cover body, the first cover body is used to cover the first opening, the first cover body has a first clamping member, the first clamping member is clamped to the first bayonet, so as to connect the first cover body to the housing; The second cover is used to cover the second opening. The second cover has a second clamping piece, and the second clamping piece is clamped in the second bayonet to connect the second cover to the shell.

2. The plug according to claim 1, characterized in that: The first cover body comprises: first cover plate; The first clamping member comprises: A first connecting plate connected to the first cover plate; A first hook connected to the first connecting plate, wherein the first hook is engaged with the first bayonet; The second cover body comprises: A second cover plate; The second clamping member comprises: A second connecting plate connected to the second cover plate; The second hook is connected to the second connecting plate, and the second hook is engaged with the second bayonet.

3. The plug according to claim 2, characterized in that: The housing comprises: main body; A mounting plate is connected to the main body, the mounting plate is arranged adjacent to the side wall of the main body, there is a distance between the mounting plate and the side wall of the main body, the first bayonet and the second bayonet are arranged on the mounting plate, and the first connecting plate and the second connecting plate are inserted between the mounting plate and the side wall of the main body.

4. The plug according to claim 2, characterized in that: When there are plural first clips and plural second clips, the plural first clips are respectively disposed at two ends of the first cover plate, and the plural second clips are respectively disposed at two ends of the second cover plate.

5. The plug according to claim 2, characterized in that: The first cover body further comprises: A first sealing plate, connected to the top and / or bottom of the first cover plate, the first sealing plate being in contact with the inner wall of the housing; The second cover body further comprises: The second sealing plate is connected to the top and / or bottom of the second cover plate, and the second sealing plate is in contact with the inner wall of the shell.

6. The plug according to any one of claims 1 to 5, characterized in that: Also includes: A charging plate assembly, wherein the housing, the first cover body and the second cover body together form an installation cavity, the charging plate assembly is installed in the installation cavity, and the charging plate assembly is provided with a positioning hole; A positioning pin is provided on the first cover body, and the positioning pin is inserted into the positioning hole.

7. The plug according to claim 6, characterized in that: Also includes: A limiting hook is provided on the first cover body, the charging plate assembly is abutted against the first cover body, a part of the limiting hook is located on the side of the charging plate assembly away from the first cover body and abuts against the side of the charging plate assembly away from the first cover body to limit the charging plate assembly.

8. The plug according to claim 7, characterized in that: The charging plate assembly comprises: a first plate, one end of which abuts against the first cover; The second plate is fixedly connected to the first plate and has an included angle with the first plate. The positioning hole is provided on the second plate. A part of the limiting hook is located on a side of the second plate away from the first cover and abuts against a side of the second plate away from the first cover.

9. The plug according to claim 8, characterized in that The charging plate assembly comprises: A plurality of charging interfaces are arranged on a side of the second plate body facing the first cover body. The first cover body is provided with a plurality of openings, and the plurality of openings are arranged in a one-to-one correspondence with the plurality of charging interfaces.

10. The plug according to claim 9, characterized in that Also includes: A power cord passes through the second cover and is electrically connected to the plurality of charging ports, and the power cord can be connected to an energy storage unit.

11. An energy storage device, characterized in that: include: The plug according to any one of claims 1 to 10; An energy storage unit is electrically connected to the plug.