Double-battery combined charging and discharging device

Abstract

The utility model relates to the technical field of battery application, and particularly discloses a double-battery combined charging and discharging device, which comprises a box body and a charging and discharging mechanism, and the charging and discharging mechanism comprises a placing plate, a lifting plate, two groups of sliding assemblies, a charging and discharging assembly, a plurality of groups of propping assemblies, a lifting assembly and a sealing assembly, each sliding assembly comprises a transverse plate, two round rods and two limiting blocks, the placing plate is arranged above the lifting plate, the transverse plate is fixedly connected with the box body, the two round rods penetrate through the placing plate, one ends of the two round rods are fixedly connected with the transverse plate, and the other ends of the two round rods are fixedly connected with the two limiting blocks. The multiple groups of abutting assemblies are fixedly connected with the lifting plate, the sealing assembly is arranged on the upper surface of the box body, the charging and discharging assembly is arranged on the outer side of the box body, and through the arrangement, the dual-battery combination can be fixed conveniently, so that the practicability of the charging and discharging device is improved.

Description

Technical Field

[0001] This utility model relates to the field of battery application technology, and in particular to a charging and discharging device for a dual-battery combination. Background Technology

[0002] A battery is an energy conversion and storage device that converts chemical or physical energy into electrical energy through a reaction. In other words, a battery is a chemical power source. Battery discharge is the process of releasing the chemical energy stored in the battery as electrical energy, while charging is the process of converting the DC electrical energy input from an external power source into chemical energy and storing it.

[0003] Traditional single-battery packs have limitations in terms of battery life and lifespan. In order to improve the battery life and lifespan of battery packs, more and more electrical devices are using dual-battery packs. When using dual-battery packs, charging and discharging devices are needed for charging and discharging.

[0004] However, existing charging and discharging devices are not convenient for fixing the dual-battery combination, resulting in low practicality. Utility Model Content

[0005] The purpose of this invention is to provide a charging and discharging device for a dual-battery combination, which aims to solve the technical problem that existing charging and discharging devices are not convenient for fixing the dual-battery combination, resulting in low practicality.

[0006] To achieve the above objectives, this utility model employs a dual-battery combination charging and discharging device, comprising a housing and a charging and discharging mechanism. The charging and discharging mechanism includes a placement plate, a lifting plate, two sets of sliding components, a charging and discharging component, multiple sets of supporting components, a lifting component, and a sealing component. Each set of sliding components includes a horizontal plate, two round rods, and two limiting blocks. The lifting plate is disposed inside the housing, the lifting component is disposed below the lifting plate, and the placement plate is disposed above the lifting plate. The two sets of sliding components are respectively disposed at both ends of the placement plate. The horizontal plate is fixedly connected to the housing. The two round rods pass through the placement plate and are slidably connected to it. One end of each round rod is fixedly connected to the horizontal plate, and the other end of each round rod is fixedly connected to the two limiting blocks. The multiple sets of supporting components are all fixedly connected to the lifting plate. The sealing component is disposed on the upper surface of the housing, and the charging and discharging component is disposed on the outer side of the housing.

[0007] The charging and discharging assembly includes a charger, a connector end plate, and two wires. The charger is located on the outside of the housing, the connector end plate is located inside the housing, one end of each of the two wires is connected to the connector end plate, and the other end of each of the two wires is connected to the charger.

[0008] The lifting assembly includes two movable plates, two connecting rods, a bidirectional threaded rod, and a guide. One end of each of the two connecting rods is hinged to the lifting plate, and the other end of each connecting rod is hinged to the two movable plates. The bidirectional threaded rod passes through the two movable plates and is threadedly engaged with them. Both ends of the bidirectional threaded rod are rotatably connected to the housing. The guide is fixedly connected to the two movable plates.

[0009] The guide component includes two sliding plates and a guide rod. The two sliding plates are fixedly connected to the two movable plates respectively. The guide rod passes through the two sliding plates and is slidably connected to the two sliding plates respectively. The two ends of the guide rod are fixedly connected to the box body respectively.

[0010] Each set of the supporting components includes a vertical pole and a supporting plate. The vertical pole passes through the placement plate and is slidably connected to the placement plate. One end of the vertical pole is fixedly connected to the lifting plate, and the other end of the vertical pole is fixedly connected to the supporting plate.

[0011] The sealing assembly includes a lid, two rotating blocks, and an opening / closing component. The two rotating blocks are fixedly connected to the box body, the lid is rotatably connected to the two rotating blocks, and the opening / closing component is disposed on the upper surface of the lid.

[0012] The opening and closing component includes two fixed plates and a handle. The two fixed plates are fixedly connected to the lid and are located on the upper surface of the lid. The two ends of the handle are fixedly connected to the two fixed plates.

[0013] The dual-battery charging and discharging device further includes a frame and two sets of heat dissipation components. The frame passes through the housing and is fixedly connected to the housing. The two sets of heat dissipation components are respectively fixedly connected to the frame.

[0014] Each heat dissipation component includes a duct and a fan. The duct passes through the frame and is fixedly connected to the frame. The fan is located inside the duct.

[0015] The charging and discharging device of the dual battery combination also includes multiple protective pads and anti-slip sleeves. The multiple protective pads are respectively fixedly connected to the corresponding support plates, and the anti-slip sleeves are fitted on the outside of the grip.

[0016] This utility model discloses a charging and discharging device for a dual-battery combination. A placement plate is positioned above a lifting plate. One end of each of the two round rods is fixedly connected to a horizontal plate, and the other end of each round rod is fixedly connected to two limiting blocks. Multiple sets of abutment components are fixedly connected to the lifting plate. In actual use, the lifting components drive the lifting plate upwards, which in turn drives the placement plate upwards, bringing it above the housing. The battery is then placed on the placement plate. The lifting components then drive the lifting plate downwards, and the placement plate, under gravity, also moves downwards until it is held back by the horizontal plate and can no longer move downwards. At this point, the lifting plate continues to drive the multiple sets of abutment components downwards, thus holding the upper surface of the battery against the placement plate, fixing the battery to the placement plate. Finally, the charging and discharging components charge and discharge the battery. This method effectively solves the problem of existing charging and discharging devices being inconvenient for fixing dual-battery combinations, resulting in low practicality. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the first embodiment of the present invention.

[0019] Figure 2 This is a structural cross-sectional view of the first embodiment of this utility model.

[0020] Figure 3 This is a partial structural schematic diagram of the first embodiment of this utility model.

[0021] Figure 4 This is a structural schematic diagram of the second embodiment of the present invention.

[0022] Figure 5 This is a partial structural schematic diagram of the second embodiment of the present invention.

[0023] 101-Box body, 102-Placement plate, 103-Lifting plate, 104-Horizontal plate, 105-Round rod, 106-Limiting block, 107-Charger / discharger, 108-Connector end plate, 109-Wire, 110-Moving plate, 111-Connecting rod, 112-Double threaded rod, 113-Slide plate, 114-Guide rod, 115-Upright rod, 116-Supporting plate, 117-Box cover, 118-Rotating block, 119-Fixing plate, 120-Holding rod, 121-Motor, 122-Electric telescopic rod, 123-Battery, 201-Frame, 202-Air duct, 203-Fan, 204-Protective pad, 205-Anti-slip sleeve. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0025] The first embodiment of this application is as follows:

[0026] Please see Figures 1-3 ,in Figure 1 This is a structural schematic diagram of the first embodiment of the present invention. Figure 2 This is a structural cross-sectional view of the first embodiment of this utility model. Figure 3 This is a partial structural schematic diagram of the first embodiment of this utility model.

[0027] This utility model provides a dual-battery combination charging and discharging device, including a housing 101 and a charging and discharging mechanism. The charging and discharging mechanism includes a placement plate 102, a lifting plate 103, two sets of sliding components, a charging and discharging component, multiple sets of supporting components, a lifting component, and a sealing component. Each set of sliding components includes a horizontal plate 104, two round rods 105, and two limiting blocks 106. The charging and discharging component includes a charger 107, a connector end plate 108, and two wires 109. The lifting component includes two movable... The device comprises a plate 110, two connecting rods 111, a bidirectional threaded rod 112, and a guide member. The guide member includes two sliding plates 113 and a guide rod 114. Each set of the abutment assembly includes a vertical rod 115 and an abutment plate 116. The sealing assembly includes a cover 117, two rotating blocks 118, and an opening and closing member. The opening and closing member includes two fixing plates 119 and a grip rod 120. The aforementioned solution solves the problem that existing charging and discharging devices are not convenient for fixing dual-battery combinations, resulting in low practicality.

[0028] In this specific embodiment, the lifting plate 103 is disposed inside the housing 101, the lifting assembly is disposed below the lifting plate 103, the placement plate 102 is disposed above the lifting plate 103, two sets of sliding assemblies are respectively disposed at both ends of the placement plate 102, the horizontal plate 104 is fixedly connected to the housing 101, two round rods 105 respectively penetrate the placement plate 102 and are slidably connected to the placement plate 102, one end of the two round rods 105 is fixedly connected to the horizontal plate 104, and the other end of the two round rods 105 is fixedly connected to two limiting blocks 106 respectively, multiple sets of abutment assemblies are fixedly connected to the lifting plate 103, the sealing assembly is disposed on the upper surface of the housing 101, and the charging / discharging assembly is disposed on the housing 101. On the outside, during actual use, the lifting assembly drives the lifting plate 103 to move upward, and the lifting plate 103 drives the placement plate 102 to move upward, so that the placement plate 102 moves above the housing 101. Then, the battery 123 is placed on the placement plate 102. Then, the lifting assembly drives the lifting plate 103 to move downward. At the same time, the placement plate 102 will also move downward with the lifting plate 103 under the action of gravity, until the placement plate 102 is blocked by the horizontal plate 104 and can no longer move downward. At this time, the lifting plate 103 continues to drive multiple sets of the blocking assembly to move downward, thereby blocking the upper surface of the battery 123, so that the battery 123 is fixed to the placement plate 102. Finally, the charging and discharging assembly charges and discharges the battery 123.

[0029] The charger 107 is located on the outside of the housing 101, and the connector end plate 108 is located inside the housing 101. One end of each of the two wires 109 is connected to the connector end plate 108, and the other end of each of the two wires 109 is connected to the charger 107. In actual use, the connector end plate 108 is moved by the two electric telescopic rods 122, so that the connector end plate 108 is connected to the positive and negative terminals of the two batteries 123 respectively, thereby charging and discharging the batteries 123.

[0030] Secondly, one end of each of the two connecting rods 111 is hinged to the lifting plate 103, and the other end of each of the two connecting rods 111 is hinged to the two moving plates 110. The bidirectional threaded rod 112 passes through the two moving plates 110 and is threadedly engaged with the two moving plates 110. Both ends of the bidirectional threaded rod 112 are rotatably connected to the housing 101. The guide is fixedly connected to the two moving plates 110. In actual use, the motor 121 is started, and the output end of the motor 121 drives the bidirectional threaded rod 112 to rotate, causing the two moving plates 110 to move relative to each other. The two moving plates 110 drive one end of each of the two connecting rods 111 to move relative to each other, and the other ends of each of the two connecting rods 111 drive the lifting plate 103 to move upward.

[0031] Meanwhile, the two slide plates 113 are fixedly connected to the two movable plates 110 respectively, and the guide rods 114 pass through the two slide plates 113 respectively and are slidably connected to the two slide plates 113 respectively. The two ends of the guide rods 114 are fixedly connected to the housing 101 respectively. In actual use, the movement of the two movable plates 110 respectively drives the corresponding slide plates 113 to slide on the guide rods 114, thereby guiding the movable plates 110.

[0032] In addition, the upright 115 passes through the placement plate 102 and is slidably connected to the placement plate 102. One end of the upright 115 is fixedly connected to the lifting plate 103, and the other end of the upright 115 is fixedly connected to the abutment plate 116. In actual use, the lifting plate 103 drives the upright 115 to move up and down, and the upright 115 drives the abutment plate 116 to move up and down.

[0033] Secondly, the two rotating blocks 118 are fixedly connected to the box body 101, and the box cover 117 is rotatably connected to the two rotating blocks 118. The opening and closing component is disposed on the upper surface of the box cover 117. In actual use, pulling the opening and closing component causes one end of the box cover 117 to move upward, and the other end of the box cover 117 rotates on the two rotating blocks 118, thereby opening the box body 101.

[0034] Meanwhile, the two fixing plates 119 are fixedly connected to the box cover 117 respectively and are located on the upper surface of the box cover 117. The two ends of the handle 120 are fixedly connected to the two fixing plates 119 respectively. When in use, the handle 120 is pulled, and the handle 120 drives the box cover 117 to rotate upward through the two fixing plates 119.

[0035] In the specific use of the dual-battery combination charging and discharging device of this embodiment, the motor 121 is started, and the output end of the motor 121 drives the bidirectional threaded rod 112 to rotate, causing the two moving plates 110 to move relative to each other. The two moving plates 110 drive one end of the two connecting rods 111 to move relative to each other, and the other ends of the two connecting rods 111 respectively drive the lifting plate 103 to move upward. The lifting plate 103 drives the placement plate 102 to move upward, so that the placement plate 102 moves above the housing 101. Then, the battery 123 is placed on the placement plate 102. Then, the motor 121 reverses, causing the lifting plate 103 to move downward. At the same time, the placement plate 102 will also move downward under the action of gravity. The lifting plate 103 moves downward until the placement plate 102 is blocked by the horizontal plate 104 and can no longer move downward. At this time, the lifting plate 103 continues to drive the multiple uprights 115 to move downward. The multiple uprights 115 drive the corresponding supporting plates 116 to move downward, thereby supporting the upper surface of the battery 123 and fixing the battery 123 to the placement plate 102. Finally, the two electric telescopic rods 122 drive the connector end plate 108 to move, so that the connector end plate 108 is connected to the positive and negative terminals of the two batteries 123 respectively, thereby charging and discharging the batteries 123. This method can effectively solve the problem that existing charging and discharging devices are not convenient for fixing dual battery combinations, resulting in low practicality.

[0036] The second embodiment of this application is as follows:

[0037] Based on the first embodiment, please refer to Figure 4 and Figure 5 ,in Figure 4 This is a structural schematic diagram of the second embodiment of the present invention. Figure 5 This is a partial structural schematic diagram of the second embodiment of the present invention.

[0038] This utility model provides a charging and discharging device with a dual-battery combination, which also includes a frame 201, two sets of heat dissipation components, multiple protective pads 204 and anti-slip sleeves 205, and each set of heat dissipation components includes a duct 202 and a fan 203.

[0039] In this specific embodiment, the frame 201 penetrates the box 101 and is fixedly connected to the box 101. The two sets of heat dissipation components are respectively fixedly connected to the frame 201. In actual use, the two sets of heat dissipation components transport air from the frame 201 to the interior of the box 101, thereby dissipating heat from the interior of the box 101.

[0040] The air duct 202 passes through the frame 201 and is fixedly connected to the frame 201. The fan 203 is disposed inside the air duct 202. When in use, the fan 203 is turned on so that air enters the frame 201 from the air duct 202.

[0041] Secondly, the multiple protective pads 204 are respectively fixedly connected to the corresponding support plates 116, and the anti-slip sleeve 205 is sleeved on the outside of the grip 120. In actual use, the multiple protective pads 204 can protect the battery 123, and the anti-slip sleeve 205 can enhance the friction of the grip 120.

[0042] In the specific use of the dual-battery combination charging and discharging device of this embodiment, the fan 203 causes air to enter the frame 201 from the air duct 202, and then transport it from the frame 201 to the interior of the housing 101, thereby dissipating heat from the interior of the housing 101.

[0043] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A charging and discharging device for a dual-battery combination, comprising a housing, characterized in that, It also includes a charging and discharging mechanism, which comprises a placement plate, a lifting plate, two sets of sliding components, a charging and discharging component, multiple sets of supporting components, a lifting component, and a sealing component. The lifting plate is disposed inside the housing, the lifting component is disposed below the lifting plate, and the placement plate is disposed above the lifting plate. The two sets of sliding components are respectively disposed at both ends of the placement plate. Each set of sliding components includes a horizontal plate, two round rods, and two limiting blocks. The horizontal plate is fixedly connected to the housing. The two round rods pass through the placement plate and are slidably connected to it. One end of each round rod is fixedly connected to the horizontal plate, and the other end of each round rod is fixedly connected to the two limiting blocks. The multiple sets of supporting components are all fixedly connected to the lifting plate. The sealing component is disposed on the upper surface of the housing, and the charging and discharging component is disposed on the outer side of the housing.

2. The charging and discharging device with a dual-battery combination as described in claim 1, characterized in that, The charging and discharging assembly includes a charger, a connector end plate, and two wires. The charger is located on the outside of the housing, the connector end plate is located inside the housing, one end of each of the two wires is connected to the connector end plate, and the other end of each of the two wires is connected to the charger.

3. The charging and discharging device with a dual-battery combination as described in claim 2, characterized in that, The lifting assembly includes two movable plates, two connecting rods, a bidirectional threaded rod, and a guide. One end of each of the two connecting rods is hinged to the lifting plate, and the other end of each connecting rod is hinged to the two movable plates. The bidirectional threaded rod passes through the two movable plates and is threadedly engaged with them. Both ends of the bidirectional threaded rod are rotatably connected to the housing. The guide is fixedly connected to the two movable plates.

4. The charging and discharging device with a dual-battery combination as described in claim 3, characterized in that, The guide includes two sliding plates and a guide rod. The two sliding plates are fixedly connected to the two movable plates respectively. The guide rod passes through the two sliding plates and is slidably connected to the two sliding plates respectively. The two ends of the guide rod are fixedly connected to the box body respectively.

5. The charging and discharging device with a dual-battery combination as described in claim 4, characterized in that, Each set of the supporting components includes a vertical pole and a supporting plate. The vertical pole passes through the placement plate and is slidably connected to the placement plate. One end of the vertical pole is fixedly connected to the lifting plate, and the other end of the vertical pole is fixedly connected to the supporting plate.

6. The charging and discharging device for a dual-battery combination as described in claim 5, characterized in that, The sealing assembly includes a lid, two rotating blocks, and an opening / closing component. The two rotating blocks are fixedly connected to the box body, and the lid is rotatably connected to the two rotating blocks. The opening / closing component is disposed on the upper surface of the lid.

7. The charging and discharging device for a dual-battery combination as described in claim 6, characterized in that, The opening and closing component includes two fixed plates and a handle. The two fixed plates are fixedly connected to the box lid and are located on the upper surface of the box lid. The two ends of the handle are fixedly connected to the two fixed plates respectively.

8. The charging and discharging device for a dual-battery combination as described in claim 7, characterized in that, The dual-battery combination charging and discharging device also includes a frame and two sets of heat dissipation components. The frame passes through the housing and is fixedly connected to the housing. The two sets of heat dissipation components are respectively fixedly connected to the frame.

9. The charging and discharging device with a dual-battery combination as described in claim 8, characterized in that, Each heat dissipation component includes a duct and a fan. The duct passes through the frame and is fixedly connected to the frame. The fan is located inside the duct.

10. The charging and discharging device for a dual-battery combination as described in claim 9, characterized in that, The charging and discharging device of the dual battery combination also includes multiple protective pads and anti-slip sleeves. The multiple protective pads are respectively fixedly connected to the corresponding support plates, and the anti-slip sleeves are fitted on the outside of the grip.

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