Wire storage box and charging device

Abstract

The utility model discloses a wire containing box and a charging device, the wire containing box is used for containing a charging wire, the wire containing box comprises a wire winding assembly, a wire feeding assembly and a power assembly, the wire winding assembly is used for winding the charging wire, the wire feeding assembly is used for unwinding the charging wire, and the power assembly is used for driving the charging wire to rotate. The power assembly is used for driving the wire winding assembly to wind the charging wire or driving the wire feeding assembly to unwind the charging wire. The charging device comprises a base and a power supply box, the number of the wire storage boxes is multiple, the power supply box and the multiple wire storage boxes are sequentially arranged on the base, the power supply box supplies power to the multiple wire storage boxes, and the base is provided with a power line storage assembly and a wireless charging module. The wireless charging device can automatically take up and pay off a charging wire and manually take up and pay off a power line, so that wire storage is facilitated, wire winding is prevented, wire damage is avoided, the wireless charging module and a plurality of wire storage boxes are integrated on one device, and the wireless charging device is convenient to use. And wired charging or wireless charging can be conveniently carried out on a plurality of mobile devices at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of charging equipment, and in particular to a wire storage box and a charging device. Background Art

[0002] Existing mobile devices are being used more and more widely, for example: mobile phones, tablet computers, wearable devices, Bluetooth headsets and other mobile devices with built-in rechargeable batteries. People's demand for charging devices is also increasing. In order to charge multiple mobile devices at the same time, multiple charging cables are connected to the charging device.

[0003] The existing charging device is provided with a plurality of connection ports, and the charging cable is manually plugged in and out of the connection ports, which causes inconvenience in operation, and the cables are easily entangled and damaged. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a wire storage box and a charging device, which can automatically reel in and unreel the charging wire, and can manually reel in and unreel the power cord, thereby facilitating the storage of the wires, preventing the wires from being entangled, and avoiding damage to the wires. Moreover, a wireless charging module and multiple wire storage boxes are integrated into one device, which is convenient for wired charging or wireless charging of multiple mobile devices at the same time.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A wire storage box, comprising: a first shell, one side of which is provided with a first wire outlet for accommodating a charging wire to pass through;

[0007] A wire winding assembly, used for winding up the charging wire, disposed in the first housing, comprising a first wire winding reel and a first transmission gear connected to the first wire winding reel, the charging wire is wound around the first wire winding reel, and the first wire winding reel is rotatably connected to the first housing;

[0008] A wire feeding assembly, used for unwinding a charging wire, is disposed in the first housing, located on one side of the first wire unwinding port, and includes a wire feeding wheel, a wire pressing module, and a second transmission gear connected to the wire feeding wheel, wherein the wire pressing module is used for pressing the charging wire tightly onto the wire feeding wheel, and the wire feeding wheel is rotatably connected to the first housing;

[0009] A power assembly, comprising a first driving module and a clutch module, wherein the clutch module comprises a first supporting shaft, a bidirectional clutch gear, a first reversing gear and a second reversing gear, wherein the bidirectional clutch gear is movably connected to the first supporting shaft, the first reversing gear and the second reversing gear are rotatably connected to two ends of the first supporting shaft respectively, the first reversing gear is meshed with the first transmission gear, the second reversing gear is meshed with the second transmission gear, and the first driving module is used to drive the bidirectional clutch gear to rotate;

[0010] When the first driving module drives the bidirectional clutch gear to rotate forward, the bidirectional clutch gear is combined with the first reversing gear, and the bidirectional clutch gear is separated from the second reversing gear;

[0011] When the first driving module drives the bidirectional clutch gear to reverse, the bidirectional clutch gear is combined with the second reversing gear, and the bidirectional clutch gear is separated from the first reversing gear.

[0012] As a further improvement of the above technical solution, the two axial ends of the two-way clutch gear are respectively provided with a first spiral matching block and a second spiral matching block, the end of the first reversing gear close to the two-way clutch gear is provided with a third spiral matching block, and the end of the second reversing gear close to the two-way clutch gear is provided with a fourth spiral matching block, the first spiral matching block and the third spiral matching block are arranged opposite to each other, and the second spiral matching block and the fourth spiral matching block are arranged opposite to each other; when the two-way clutch gear rotates forward, the two-way clutch gear approaches the first reversing gear, and the first spiral matching block is engaged with the third spiral matching block; when the two-way clutch gear reverses, the two-way clutch gear approaches the second reversing gear, and the second spiral matching block is engaged with the fourth spiral matching block.

[0013] As a further improvement of the above technical solution, the structures of the first spiral fitting block, the second spiral fitting block, the third spiral fitting block and the fourth spiral fitting block are all the same, the first spiral fitting block has a spiral surface and a spiral section, the spiral surface of the first spiral fitting block matches the spiral surface of the third spiral fitting block, the spiral section of the first spiral fitting block matches the spiral section of the third spiral fitting block, the spiral surface of the second spiral fitting block matches the spiral surface of the fourth spiral fitting block, and the spiral section of the second spiral fitting block matches the spiral section of the fourth spiral fitting block.

[0014] As a further improvement of the above technical solution, the first driving module includes a first motor and a reduction gear group, the reduction gear group includes a driving gear, a driven gear, a synchronous gear and a rotating shaft, the driving gear is arranged on the output shaft of the first motor, the driven gear and the synchronous gear are fixedly connected to the rotating shaft, the driving gear is meshed with the driven gear, and the synchronous gear is meshed with the two-way clutch gear.

[0015] As a further improvement of the above technical solution, the wire crimping module includes a movable support, a wire crimping wheel rotatably connected to the movable support, and a first spring that drives the movable support close to the wire feeding wheel. The movable support is provided with a mounting column, and the inner wall of the first shell is provided with a mounting groove. One end of the first spring is installed on the mounting groove, and the other end of the first spring is sleeved on the mounting column.

[0016] As a further improvement of the above technical solution, a third transmission gear is provided at one end of the wire feeding wheel away from the second transmission gear, and a fourth transmission gear is provided at one end of the wire pressing wheel. The first spring drives the movable support to approach the wire feeding wheel to drive the fourth transmission gear to engage with the third transmission gear.

[0017] A charging device comprises a base and a power box, wherein the power box and the wire storage box are both arranged on the base, the base is provided with a power cord and a first output component connected to the power cord, the power box comprises a second shell, a first input component and a second output component arranged on the second shell, the wire storage box is provided with a second input component, the first output component is connected to the first input component, the second output component is connected to the second input component, and the second input component is electrically connected to the charging cord.

[0018] As a further improvement of the above technical solution, there are multiple wire storage boxes, and the power box and the multiple wire storage boxes are arranged on the base in sequence.

[0019] As a further improvement of the above technical solution, the base is provided with a power cord storage assembly, a second wire release port is opened on one side of the base, and the power cord storage assembly includes a second wire reel and a manual knob. One end of the power cord passes through the second wire release port, and the other end of the power cord is wound around the second wire reel. The manual knob is rotated to drive the second wire reel to reel up the power cord.

[0020] As a further improvement of the above technical solution, the base is also provided with a wireless charging module, which includes a slide, a wireless charging plate movably arranged on the slide, and a second driving module for driving the wireless charging plate to extend or retract the slide. The slide is fixed in the base, and the side of the base is provided with an opening for accommodating the extension or retraction of the wireless charging plate.

[0021] The beneficial effects of the utility model are:

[0022] The utility model provides a wire storage box, by setting a clutch module, the clutch module includes a first support shaft, a two-way clutch gear, a first reversing gear and a second reversing gear. When the charging wire is wound, the first drive module drives the two-way clutch gear to rotate forward, the two-way clutch gear is combined with the first reversing gear, the two-way clutch gear is separated from the second reversing gear, the two-way clutch gear drives the first reversing gear to rotate, the first reversing gear drives the first transmission gear to rotate to drive the first winding drum to rotate, and the first winding drum reels the charging wire; when the charging wire is unwound, the first drive module drives the two-way clutch gear to rotate reversely, and the two-way clutch gear is unwound. The wheel is combined with the second reversing gear, the two-way clutch gear is separated from the first reversing gear, the two-way clutch gear drives the second reversing gear to rotate, the second reversing gear drives the second transmission gear to rotate to drive the wire feeding wheel to rotate, and at the same time, the wire pressing module presses the charging wire tightly on the wire feeding wheel, and the charging wire is released from the first wire release port under the rotation of the wire feeding wheel, and the first wire reel rotates in the opposite direction to unwind the charging wire, thereby realizing a driving device to control the automatic winding and unwinding of the charging wire respectively, which is convenient for the storage of the charging wire, prevents the entanglement of the wire, avoids the damage of the charging wire, and can also reduce the cost and make the overall structure compact.

[0023] The utility model provides a charging device, which is provided with a base and a power box. The power box and multiple wire storage boxes are arranged on the base in sequence. The base is provided with a power cord storage component and a wireless charging module. The power cord storage component can manually reel in and unreel the power cord, thereby facilitating the storage of the wires, preventing the entanglement of the wires, and avoiding damage to the wires. Moreover, the wireless charging module and the multiple wire storage boxes are integrated on one device, so as to facilitate wired charging or wireless charging for multiple mobile devices at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 It is a structural schematic diagram of a charging device provided by an example of the utility model;

[0026] Figure 2 It is a structural schematic diagram of a charging device provided by an example of the utility model from another perspective;

[0027] Figure 3 yes Figure 1 Schematic diagram of the structure of the wire storage box;

[0028] Figure 4 yes Figure 3 Schematic diagram of the local structure in;

[0029] Figure 5 yes Figure 4 A structural diagram from another perspective;

[0030] Figure 6 yes Figure 4 Schematic diagram of the local structure in;

[0031] Figure 7 yes Figure 6 Schematic diagram of the partial structure of the winding assembly, wire feeding assembly and power assembly;

[0032] Figure 8 yes Figure 7 The schematic diagram of the structure of the clutch module;

[0033] Fig. 9 yes Figure 8 Exploded diagram of

[0034] Fig.10 yes Figure 1 Schematic diagram of the internal structure of the power box;

[0035] Fig.11 yes Figure 1 Schematic diagram of the structure of the middle base;

[0036] Fig.12 yes Fig.11 Schematic diagram of the local structure;

[0037] Fig.13 yes Figure 4 The enlarged view of point A in the middle;

[0038] Fig.14 yes Figure 5 Enlarged view of point B in the middle.

[0039] Figure numerals: 1-wire storage box, 11-first shell, 12-winding assembly, 13-feeding assembly, 14-power assembly, 15-second input assembly, 16-charging cable, 17-first protocol step-down module, 18-first display module, 19-first button module, 10-induction switch, 101-wire head seat, 102-magnetic part, 103 second spring, 104 Hall switch, 111-first wire release port, 112-mounting plate, 113-protective shell, 114-limiting plate, 121-first winding drum, 122-first transmission gear, 131-feeding wheel, 132-pressing module, 133-second transmission gear, 134-third transmission gear, 135-fourth transmission gear, 141-first drive module, 142-clutch module, 1321-movable support, 1322-pressing wheel, 1323-first spring, 1324-mounting column, 1325-mounting groove, 1411-first motor, 1412-driving gear, 1413-driven gear, 1414-synchronous gear, 1415-rotating shaft, 1421-first support shaft, 1422-bidirectional clutch gear, 1423-first reversing gear, 1424-second reversing gear, 14211-annular groove, 14221-first spiral matching block, 14222-second spiral matching block, 14231-third spiral matching block, 14241-fourth spiral matching block, 14223-spiral surface, 14224-spiral section, 14225-elastic sleeve;

[0040] 2-base, 21-first output component, 22-power cord storage component, 23-second wire release port, 24-wireless charging module, 221-second wire reel, 222-manual knob, 241-sliding seat, 242-wireless charging plate, 243-second drive module, 244-third button module;

[0041] 3-power box, 31-second shell, 32-first input component, 33-second output component, 34-second protocol step-down module, 35-24V output module, 36-second display module, 37-second button module. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other.

[0043] Reference Figures 3 to 7 An example of the utility model provides a wire storage box 1 for storing a charging wire 16 , including a first shell 11 , a wire winding assembly 12 arranged in the first shell 11 , a wire feeding assembly 13 and a power assembly 14 .

[0044] A first cable outlet 111 for accommodating the charging cable 16 to pass through is formed on one side of the first housing 11 .

[0045] Structurally, the cable winding assembly 12 is used to wind up the charging cable 16 and is disposed in the first shell 11. It includes a first cable winding reel 121 and a first transmission gear 122 connected to the first cable winding reel 121. The charging cable 16 is wound around the first cable winding reel 121, and the first cable winding reel 121 is rotationally connected to the first shell 11.

[0046] Furthermore, the wire feeding assembly 13 is used to unwind the charging wire 16, is arranged in the first shell 11, and is located on the side of the first wire unwinding port 111, and includes a wire feeding wheel 131, a wire pressing module 132 and a second transmission gear 133 connected to the wire feeding wheel 131. The wire pressing module 132 is used to press the charging wire 16 onto the wire feeding wheel 131, and the wire feeding wheel 131 is rotatably connected to the first shell 11.

[0047] Furthermore, the power assembly 14 includes a first drive module 141 and a clutch module 142, the clutch module 142 includes a first support shaft 1421, a two-way clutch gear 1422, a first reversing gear 1423 and a second reversing gear 1424, the two-way clutch gear 1422 is movably connected to the first support shaft 1421, the first reversing gear 1423 and the second reversing gear 1424 are respectively rotatably connected to the two ends of the first support shaft 1421, the first reversing gear 1423 is meshed with the first transmission gear 122, the second reversing gear 1424 is meshed with the second transmission gear 133, and the first drive module 141 is used to drive the two-way clutch gear 1422 to rotate.

[0048] When the charging cable 16 is wound up, the first driving module 141 drives the two-way clutch gear 1422 to rotate forward, the two-way clutch gear 1422 is combined with the first reversing gear 1423, the two-way clutch gear 1422 is separated from the second reversing gear 1424, the two-way clutch gear 1422 drives the first reversing gear 1423 to rotate, the first reversing gear 1423 drives the first transmission gear 122 to rotate to drive the first winding drum 121 to rotate, and the first winding drum 121 winds up the charging cable 16.

[0049] When unwinding the charging cable 16, the first driving module 141 drives the two-way clutch gear 1422 to reverse, the two-way clutch gear 1422 is combined with the second reversing gear 1424, the two-way clutch gear 1422 is separated from the first reversing gear 1423, the two-way clutch gear 1422 drives the second reversing gear 1424 to rotate, the second reversing gear 1424 drives the second transmission gear 133 to rotate to drive the wire feeding wheel 131 to rotate, at the same time, the wire pressing module 132 presses the charging cable 16 against the wire feeding wheel 131, and the charging cable 16 is released from the first wire release port 111 under the rotation of the wire feeding wheel 131, and the first wire reel 121 rotates in the opposite direction, thereby realizing the unwinding of the charging cable 16.

[0050] Therefore, the utility model can realize a driving device to control the automatic winding and unwinding of the charging cable 16 respectively, which is convenient for storing the charging cable 16, prevents the cable from being entangled, avoids damage to the charging cable 16, and can also reduce costs and make the overall structure compact.

[0051] Reference Figure 8 and Fig. 9 In some preferred embodiments, a first spiral matching block 14221 and a second spiral matching block 14222 are respectively provided at the two axial ends of the bidirectional clutch gear 1422, a third spiral matching block 14231 is provided at one end of the first reversing gear 1423 close to the bidirectional clutch gear 1422, and a fourth spiral matching block 14241 is provided at one end of the second reversing gear 1424 close to the bidirectional clutch gear 1422, the first spiral matching block 14221 and the third spiral matching block 14231 are arranged opposite to each other, and the second spiral matching block 14222 and the fourth spiral matching block 14241 are arranged opposite to each other.

[0052] Specifically, the structures of the first spiral fitting block 14221, the second spiral fitting block 14222, the third spiral fitting block 14231 and the fourth spiral fitting block 14241 are all the same. The first spiral fitting block 14221 has a spiral surface 14223 and a spiral section 14224. The spiral surface 14223 of the first spiral fitting block 14221 matches the spiral surface 14223 of the third spiral fitting block 14231. The spiral section 14224 of the first spiral fitting block 14221 matches the spiral section 14224 of the third spiral fitting block 14231. The spiral surface 14223 of the second spiral fitting block 14222 matches the spiral surface 14223 of the fourth spiral fitting block 14241. The spiral section 14224 of the second spiral fitting block 14222 matches the spiral section 14224 of the fourth spiral fitting block 14241.

[0053] More specifically, the spiral section 14224 is perpendicular to the end surface of the bidirectional clutch gear 1422 .

[0054] When the two-way clutch gear 1422 rotates forward, the first spiral matching block 14221 rotates in the direction of its spiral section 14224, and the two-way clutch gear 1422 approaches the first reversing gear 1423, so that the spiral surface 14223 of the first spiral matching block 14221 fits with the spiral surface 14223 of the third spiral matching block 14231, and the spiral section 14224 of the first spiral matching block 14221 fits with the spiral section 14224 of the third spiral matching block 14231, and the first spiral matching block 14221 pushes the third spiral matching block 14231 to rotate, thereby driving the first reversing gear 1423 to rotate.

[0055] When the two-way clutch gear 1422 reverses, the second spiral matching block 14222 rotates in the direction of its spiral section 14224, and the two-way clutch gear 1422 approaches the second reversing gear 1424, so that the spiral surface 14223 of the second spiral matching block 14222 fits with the spiral surface 14223 of the fourth spiral matching block 14241, and the spiral section 14224 of the second spiral matching block 14222 fits with the spiral section 14224 of the fourth spiral matching block 14241, and the second spiral matching block 14222 pushes the fourth spiral matching block 14241 to rotate, thereby driving the second reversing gear 1424 to rotate.

[0056] In order to prevent the two-way clutch gear 1422 from axial movement when it is stationary, an elastic sleeve 14225 is further provided on one side of the two-way clutch gear 1422. The elastic sleeve 14225 is located on the inner side of the first spiral fitting block 14221. The elastic sleeve 14225 has a plurality of breaks. When the two-way clutch gear 1422 is stationary, the elastic sleeve 14225 is slightly opened to tighten the first support shaft 1421.

[0057] Furthermore, two annular grooves 14211 are provided on the first support shaft 1421. When the two-way clutch gear 1422 rotates forward, the elastic sleeve 14225 is subjected to radial force to make it slide relative to the first support shaft 1421. At the same time, the two-way clutch gear 1422 is close to the first reversing gear 1423. At this time, the elastic sleeve 14225 is located on one of the annular grooves 14211; when the two-way clutch gear 1422 is reversed, the elastic sleeve 14225 is subjected to radial force to make it slide relative to the first support shaft 1421. At the same time, the two-way clutch gear 1422 is close to the second reversing gear 1424. At this time, the elastic sleeve 14225 is located on the other annular groove 14211. It should be noted that there is a certain gap between the elastic sleeve 14225 and the annular groove 14211, so that the elastic sleeve 14225 loses its clamping force on the first support shaft 1421, thereby facilitating the rotation of the two-way clutch gear 1422.

[0058] Reference Figure 7 In some preferred embodiments, the first driving module 141 includes a first motor 1411 and a reduction gear set, the reduction gear set includes a driving gear 1412, a driven gear 1413, a synchronous gear 1414 and a rotating shaft 1415, the driving gear 1412 is arranged on the output shaft of the first motor 1411, the driven gear 1413 and the synchronous gear 1414 are fixedly connected to the rotating shaft 1415, the rotating shaft 1415 is rotatably connected to the first housing 11, the driving gear 1412 is meshed with the driven gear 1413, and the synchronous gear 1414 is meshed with the two-way clutch gear 1422.

[0059] During operation, the first motor 1411 drives the driving gear 1412 to rotate, the driving gear 1412 drives the driven gear 1413 to rotate, the driven gear 1413 rotates synchronously with the synchronous gear 1414, the synchronous gear 1414 drives the two-way clutch gear 1422 to rotate, and the two-way clutch gear 1422 drives the first transmission gear 122 or the second transmission gear 133 to rotate, thereby reducing the transmission speed of the first motor 1411 and improving the output torque. The transmission accuracy between the gears is high, which is convenient for controlling the length of winding and releasing the line.

[0060] Reference Figure 4 Furthermore, a mounting plate 112 and a protective shell 113 are also provided in the first shell 11, and the mounting plate 112 and the protective shell 113 cooperate to form a winding cavity and a motor cavity. The first winding drum 121 is arranged in the winding cavity, which can limit the charging cable 16 to prevent the charging cable 16 from loosening. The first motor 1411 is arranged in the motor cavity, which can protect the first motor 1411. The reduction gear set, the clutch module 142 and the wire feeding assembly 13 are all installed on the mounting plate 112 to facilitate the installation of parts.

[0061] Reference Figure 4and Fig.13 In some preferred embodiments, the wire pressing module 132 includes a movable support 1321, a wire pressing wheel 1322 rotatably connected to the movable support 1321, and a first spring 1323 that drives the movable support 1321 close to the wire feeding wheel 131. Under the elastic force of the first spring 1323, the first spring 1323 drives the movable support 1321 and the wire pressing wheel 1322 close to the wire feeding wheel 131, so that the wire pressing wheel 1322 presses the charging wire 16 against the wire feeding wheel 131, so that the charging wire 16 is always in contact with the wire feeding wheel 131, thereby preventing the wire feeding wheel 131 from slipping and ensuring stability during wire release.

[0062] Furthermore, a mounting column 1324 is provided on the movable support 1321, and a mounting groove 1325 is provided on the protective shell 113. One end of the first spring 1323 is installed on the mounting groove 1325, and the other end of the first spring 1323 is sleeved on the mounting column 1324, so that the two ends of the first spring 1323 can be limited to prevent the first spring 1323 from detaching.

[0063] Specifically, a guide structure is provided between the movable support 1321 and the protective shell 113 , and the guide structure can guide the movable support 1321 .

[0064] More specifically, a limiting plate 114 is provided on the protective shell 113, and the wire feeding wheel 131 is located between the limiting plate 114 and the protective shell 113, so that the charging cable 16 on the wire feeding wheel 131 is also located between the limiting plate 114 and the protective shell 113, and the two sides of the charging cable 16 can be limited so that the charging cable 16 is always aligned with the wire feeding wheel 131, preventing the charging cable 16 from escaping from the wire feeding wheel 131 during the line release process.

[0065] Furthermore, a third transmission gear 134 is provided at one end of the wire feeding wheel 131 away from the second transmission gear 133, and a fourth transmission gear 135 is provided at one end of the wire pressing wheel 1322. The first spring 1323 drives the movable support 1321 to approach the wire feeding wheel 131 to drive the fourth transmission gear 135 to engage with the third transmission gear 134, thereby driving the wire pressing wheel 1322 to rotate in the opposite direction. The wire feeding wheel 131 and the wire pressing wheel 1322 jointly drive the charging cable 16 to move, thereby improving the stability of the charging cable 16 when releasing the wire.

[0066] Reference Figure 3 In some embodiments, the wire storage box 1 is further provided with an input first protocol step-down module 17, a first display module 18 and a first button module 19. The first protocol step-down module 17 is used to reduce the voltage to a voltage suitable for charging the mobile device. The charging cable 16 transmits the stepped-down voltage to the mobile device. The first display module 18 is used to display information such as the voltage, current and power of the current charging status. The first button module 19 can be used to control the winding and releasing of the wire.

[0067] Reference Figure 4 , Figure 5 and Fig.14 In some preferred embodiments, an induction switch 10 is also provided at the first wire release port 111. Specifically, the induction switch 10 includes a wire head seat 101, a magnetic member 102 provided on the wire head seat 101, a second spring 103 provided between the wire head seat 101 and the mounting plate 112, and a Hall switch 104 provided on the inner side of the first shell 11. The magnetic member 102 corresponds to the Hall switch 104, and the Hall switch 104 is electrically connected to the first motor 1411. The wire head seat 101 is provided with an opening on one side close to the mounting plate 112 for accommodating the charging wire 16 to pass through, and a accommodating cavity is provided in the wire head seat 101, and the accommodating cavity accommodates the wire end of the charging wire 16.

[0068] When the charging cable 16 is unwound, the charging cable 16 passes through the opening of the cable end seat 101. At this time, the cable end seat 101 moves toward the Hall switch 104 under the elastic force of the second spring 103, so that the magnetic member 102 is close to the Hall switch 104. After the Hall switch 104 senses the magnetism, the internal circuit is connected.

[0069] When the charging cable 16 is wound up, the cable end seat 101 blocks the cable end of the charging cable 16 from passing through. The cable end of the charging cable 16 pushes the cable end seat 101 close to the side of the mounting plate 112 under the traction of the winding force. At this time, the cable end seat 101 drives the second spring 103 to compress and makes the magnetic part 102 away from the Hall switch 104. The circuit inside the Hall switch 104 is disconnected, and the Hall switch 104 transmits a signal to the first motor 1411 to reset the first motor 1411, thereby being able to accurately control the operation of the first motor 1411.

[0070] Reference Figure 1 , Figure 2 and Fig.10 An example of the utility model also provides a charging device, including a base 2 and a power box 3, the power box 3 and the wire storage box 1 are both arranged on the base 2, the base 2 is provided with a power cord and a first output component 21 connected to the power cord, the power box 3 includes a second shell 31, a first input component 32 and a second output component 33 arranged on the second shell 31, the wire storage box 1 is provided with a second input component 15, the first output component 21 is connected to the first input component 32, the second output component 33 is connected to the second input component 15, and the second input component 15 is electrically connected to the charging line 16.

[0071] Specifically, there are multiple wire storage boxes 1, and the power box 3 and the multiple wire storage boxes 1 are arranged on the base 2 in sequence. The power box 3 is electrically connected to the charging cables 16 in the multiple wire storage boxes 1, respectively, and can provide power for the multiple charging cables 16. Therefore, the multiple charging cables 16 can be integrated into the same device, which is convenient for charging multiple mobile devices at the same time.

[0072] Furthermore, the second housing 31 is also provided with a second protocol voltage reduction module 34 , a 24V output module 35 , a second display module 36 and a second button module 37 .

[0073] Reference Fig.11 and Fig.12 Furthermore, the base 2 is provided with a power cord storage assembly 22, and a second wire release opening 23 is opened on one side of the base 2. The power cord storage assembly 22 includes a second wire reel 221 and a manual knob 222. One end of the power cord passes through the second wire release opening 23, and the other end of the power cord is wound around the second wire reel 221.

[0074] When winding the power cord, the manual knob 222 is rotated to drive the second winding reel 221 to wind up the power cord; when unwinding the power cord, one end of the power cord is pulled so that the power cord extends out of the second unwinding port 23, thereby realizing the winding and unwinding of the power cord, facilitating the storage of the power cord and reducing the entanglement of the wires. At the same time, different lengths of power cords can be released as needed, thereby improving convenience during use.

[0075] In some preferred embodiments, the base 2 is further provided with a wireless charging module 24, which includes a slide 241, a wireless charging plate 242 movably arranged on the slide 241, and a second driving module 243 for driving the wireless charging plate 242 to extend or retract the slide 241. The slide 241 is fixed in the base 2, and an opening is provided on the side of the base 2 to accommodate the extension or retraction of the wireless charging plate 242. When the wireless charging plate 242 is retracted, one side of the wireless charging plate 242 blocks the opening, thereby providing wireless charging and facilitating the storage of the wireless charging plate 242 to reduce occupied space.

[0076] Furthermore, a third button module 244 is provided on one side of the base 2 , and the third button module 244 is used to control the extension or retraction of the wireless charging plate 242 .

[0077] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A wire storage box for storing charging wires, characterized in that: include: The first housing has a first cable outlet on one side for accommodating the charging cable to pass through; A wire winding assembly, used for winding up the charging wire, disposed in the first housing, comprising a first wire winding reel and a first transmission gear connected to the first wire winding reel, the charging wire is wound around the first wire winding reel, and the first wire winding reel is rotatably connected to the first housing; A wire feeding assembly, used for unwinding a charging wire, is disposed in the first housing, located on one side of the first wire unwinding port, and includes a wire feeding wheel, a wire pressing module, and a second transmission gear connected to the wire feeding wheel, wherein the wire pressing module is used for pressing the charging wire tightly onto the wire feeding wheel, and the wire feeding wheel is rotatably connected to the first housing; A power assembly, comprising a first driving module and a clutch module, wherein the clutch module comprises a first supporting shaft, a bidirectional clutch gear, a first reversing gear and a second reversing gear, wherein the bidirectional clutch gear is movably connected to the first supporting shaft, the first reversing gear and the second reversing gear are rotatably connected to two ends of the first supporting shaft respectively, the first reversing gear is meshed with the first transmission gear, the second reversing gear is meshed with the second transmission gear, and the first driving module is used to drive the bidirectional clutch gear to rotate; When the first driving module drives the bidirectional clutch gear to rotate forward, the bidirectional clutch gear is combined with the first reversing gear, and the bidirectional clutch gear is separated from the second reversing gear; When the first driving module drives the bidirectional clutch gear to reverse, the bidirectional clutch gear is combined with the second reversing gear, and the bidirectional clutch gear is separated from the first reversing gear.

2. A wire storage box according to claim 1, characterized in that: The two axial ends of the bidirectional clutch gear are respectively provided with a first spiral matching block and a second spiral matching block, the end of the first reversing gear close to the bidirectional clutch gear is provided with a third spiral matching block, the end of the second reversing gear close to the bidirectional clutch gear is provided with a fourth spiral matching block, the first spiral matching block is arranged opposite to the third spiral matching block, and the second spiral matching block is arranged opposite to the fourth spiral matching block; When the bidirectional clutch gear rotates forward, the bidirectional clutch gear approaches the first reversing gear, and the first spiral matching block is engaged with the third spiral matching block; When the bidirectional clutch gear is reversed, the bidirectional clutch gear is close to the second reversing gear, and the second spiral matching block is engaged with the fourth spiral matching block.

3. A wire storage box according to claim 2, characterized in that: The structures of the first spiral fitting block, the second spiral fitting block, the third spiral fitting block and the fourth spiral fitting block are all the same. The first spiral fitting block has a spiral surface and a spiral section. The spiral surface of the first spiral fitting block matches the spiral surface of the third spiral fitting block, the spiral section of the first spiral fitting block matches the spiral section of the third spiral fitting block, the spiral surface of the second spiral fitting block matches the spiral surface of the fourth spiral fitting block, and the spiral section of the second spiral fitting block matches the spiral section of the fourth spiral fitting block.

4. A wire storage box according to claim 1, characterized in that: The first driving module includes a first motor and a reduction gear set, the reduction gear set includes a driving gear, a driven gear, a synchronous gear and a rotating shaft, the driving gear is arranged on the output shaft of the first motor, the driven gear and the synchronous gear are fixedly connected to the rotating shaft, the driving gear is meshed with the driven gear, and the synchronous gear is meshed with the two-way clutch gear.

5. A wire storage box according to claim 1, characterized in that: The wire crimping module includes a movable support, a wire crimping wheel rotatably connected to the movable support, and a first spring that drives the movable support close to the wire feeding wheel. The movable support is provided with a mounting column, and the inner wall of the first shell is provided with a mounting groove. One end of the first spring is installed on the mounting groove, and the other end of the first spring is sleeved on the mounting column.

6. A wire storage box according to claim 5, characterized in that: A third transmission gear is arranged at one end of the wire feeding wheel away from the second transmission gear, a fourth transmission gear is arranged at one end of the wire pressing wheel, and the first spring drives the movable support to approach the wire feeding wheel to drive the fourth transmission gear to engage with the third transmission gear.

7. A charging device, characterized in that: It includes a base and a power box, the power box and the wire storage box according to any one of claims 1 to 6 are both arranged on the base, the base is provided with a power cord and a first output component connected to the power cord, the power box includes a second shell, a first input component and a second output component arranged on the second shell, the wire storage box is provided with a second input component, the first output component is connected to the first input component, the second output component is connected to the second input component, and the second input component is electrically connected to the charging cable.

8. A charging device according to claim 7, characterized in that: There are multiple wire storage boxes, and the power box and the multiple wire storage boxes are arranged on the base in sequence.

9. A charging device according to claim 7, characterized in that: The base is provided with a power cord storage assembly, a second wire release port is opened on one side of the base, and the power cord storage assembly includes a second wire reel and a manual knob. One end of the power cord passes through the second wire release port, and the other end of the power cord is wound around the second wire reel. The manual knob is rotated to drive the second wire reel to reel in the power cord.

10. A charging device according to claim 7, characterized in that: The base is also provided with a wireless charging module, which includes a slide, a wireless charging plate movably arranged on the slide, and a second driving module that drives the wireless charging plate to extend or retract the slide. The slide is fixed in the base, and the side of the base is provided with an opening for accommodating the extension or retraction of the wireless charging plate.

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