A charging needle and a charging device thereof

By designing adapter and clamping components for the charging device, the problem of wireless charging devices being unable to accurately match devices has been solved, enabling convenient and safe multi-device adaptation and expanding the application scenarios of wireless charging.

CN120150293BActive Publication Date: 2025-11-28DONGGUAN SHENRUI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202510285722.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-11-28
Estimated Expiration
2045-03-11

AI Technical Summary

Technical Problem

Existing wireless charging devices cannot accurately match the charging equipment according to the type of electronic products used by users, resulting in a complicated and inconvenient charging process, making it difficult to be widely used in diverse scenarios.

Method used

A charging device was designed, comprising an adapter component, an adjustment structure, and a clamping component. It achieves the conversion from rotary motion to vertical motion by driving the active wheel and the driven wheel through a third motor. It combines various slots and locking slot structures to adapt to different types of electronic devices, and achieves precise matching through an electromagnetic clutch and a cam follower. With the help of a portable ring and brake wheel structure, it achieves convenient movement and safe clamping.

Benefits of technology

It enables flexible charging adaptation to different devices, improves the convenience and safety of the charging process, expands the application range of wireless charging devices, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a charging needle and a charging device thereof, and relates to the technical field of charging equipment, which comprises a device main body, the device main body comprises an adapting assembly, an inner shell connected with the adapting assembly, an adjusting structure connected with the inner shell and a compression assembly connected with the adjusting structure, and has the advantages that the third motor drives the driving wheel and the driven wheel to drive the rotating plate, the rotating rod and the cam follower to slide in the inner groove on the transmission belt, so that the rotary motion is converted into vertical motion; two third motors can separately drive four different types of groove bodies, namely groove body one, groove body two, groove body three and groove body four, to adapt to four different types of adapting equipment, so that users can accurately match the required charging equipment type, thereby meeting the requirements of the wireless charging device in the wide application of diversified scenes such as smart home, mobile office and public charging and the flexible switching of charging between different equipment.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of charging equipment, in particular to a charging needle and a charging device thereof. BACKGROUND

[0002] With the rapid development of electronic technology, various types of intelligent devices such as smart phones, tablet computers, smart watches, wireless earphones, etc. have become an indispensable part of people's daily life. The widespread use of these devices has made the charging demand increasingly frequent and diversified. In terms of charging technology, from traditional wired charging to the wireless charging that has emerged in recent years, significant progress has been made. The wired charging technology is relatively mature and has high charging efficiency. The wireless charging technology is favored by the majority of users due to its convenience, which frees users from the constraints of cables and makes them more free when charging.

[0003] However, the charging device still has many limitations in actual application. The existing wireless charging device cannot accurately match the charging equipment required by the user according to the type of electronic product used by the user, thereby restricting the widespread application of the wireless charging device in smart home, mobile office, public charging and other diversified scenarios, making it difficult to meet the user's demand for flexible switching between charging devices. At the same time, from the perspective of user experience, it also significantly reduces the convenience of the charging process and increases the operation complexity and device adaptation cost of the user when charging different devices. Therefore, we propose a charging needle and a charging device thereof. SUMMARY

[0004] The present application relates to the technical field of charging equipment, in particular to a charging needle and a charging device thereof.

[0005] In order to achieve the above object, the present application provides the following technical scheme: a charging device, comprising a device main body, the device main body comprising an adaptive assembly, an inner shell connected with the adaptive assembly, an adjusting structure connected with the inner shell and a compression assembly connected with the adjusting structure, the adaptive assembly comprising an embedded frame, a third motor, a driving wheel, a driven wheel, an electromagnetic clutch, a rotating rod, a cam follower, a classification frame, a sliding plate, an inner groove and a tension spring, two third motors are arranged outside the embedded frame, a rotating shaft two is arranged between the third motor and the driving wheel, a transmission belt is arranged on the driving wheel and the driven wheel, a limiting plate is arranged on the rotating shaft two, a bottom plate is arranged at the bottom of the limiting plate, a driven shaft is arranged on the driving wheel and the driven wheel, a rotating plate is arranged on the driven shaft, the rotating rod is arranged on the rotating plate, an electromagnetic clutch is arranged on the two driven shafts, the cam follower is arranged on the rotating rod and is clamped in the inner groove, the inner groove is arranged in the inner part of the sliding plate, the tension spring is arranged at the bottom of the sliding plate, the number of the sliding plate is four, and groove one, groove two, groove three and groove four are arranged on the sliding plate respectively, the adaptive assembly is arranged in two groups and is arranged oppositely.

[0006] As a further scheme of the present application: the adjusting structure comprises an adjusting frame, a first motor, a screw rod, an adjusting plate, an interface, a sliding rod one and an adjusting rod one, the first motor is arranged in the adjusting frame, the screw rod is arranged on the top surface of the first motor, the adjusting plate is threadedly connected with the screw rod, the interface is arranged on the adjusting plate, and the sliding rod one, the adjusting rod one and the interface are arranged on the adjusting plate.

[0007] As a further scheme of the present application: the compression assembly comprises a second motor, an arc-shaped plate and a pressing rod, the left end of the second motor is provided with a rotating shaft one, the rotating shaft one is sleeved with a sleeve, a plurality of arc-shaped plates are arranged on the sleeve, the pressing rod is arranged on the arc-shaped plate, the outer side of the second motor is sleeved with a fixed plate one, and the other end of the rotating shaft one and the sleeve is provided with a fixed plate two.

[0008] As a further scheme of the present application: the rear surface of the fixed plate one is provided with a fixed rod one, the rear surface of the fixed plate two is provided with a fixed rod two, the fixed rod one and the fixed rod two are arranged on the rear surface of the inner shell, the length of the arc-shaped plate becomes larger and larger from left to right, and the distance between the two arc-shaped plates is consistent.

[0009] As a further scheme of the present application: the outer side of the adjusting frame is provided with an outer shell, the left side surface of the outer shell is provided with a controller, the controller is electrically connected with the first motor and the second motor respectively, and two cross rods are arranged between the inner shell and the adjusting frame.

[0010] As a further scheme of the present application: the top of the outer shell is provided with a clamping frame, the inside of the clamping frame is provided with clamping grooves, and the number of the clamping grooves is consistent with the number of the arc-shaped pieces.

[0011] As a further scheme of the present application: the top surface of the clamping frame is provided with a top plate, the top surface of the outer shell is provided with two cover plates, the cover plates are provided with pull rings, the bottom surface of the outer shell is provided with four brake wheels, both of the cover plates are connected with the outer shell through rotating columns, the right side surface of the outer shell is provided with a portable ring, and the inside of the inner shell is provided with a cooling fan and a matching driving element.

[0012] In addition, the present application also provides a charging needle of a charging device, which is suitable for the charging device.

[0013] By adopting the above technical scheme, compared with the prior art, the present application has the beneficial effects that:

[0014] 1、The third motor drives the driving wheel and the driven wheel to drive the rotating piece, the rotating rod and the cam follower to slide in the inside of the inner groove, so as to convert the rotary motion into vertical motion, and the two third motors can independently drive four different types of groove bodies one, two, three and four to adapt to four different types of adaptive equipment, so that the user can accurately match the required charging equipment type, thereby meeting the wide application of the wireless charging device in smart home, mobile office, public charging and other diversified scenes and the user's demand for flexible switching of charging between different equipment.

[0015] 2、The fixed rod one and the fixed rod two are arranged at the back of the inner shell, and the first motor drives the adjusting plate at the bottom to move, which drives the brake wheel at the bottom of the inner shell to move downward, cooperates with the portable ring arranged at the right side surface of the outer shell, and realizes the portable movement of the device main body, thereby increasing the convenience of the user's charging.

[0016] 3、The inner shell, the outer shell, the groove body one, the groove body two, the groove body three, the groove body four and the plurality of clamping grooves are designed as through groove structures, and cooperate with the cooling fan arranged in the inner shell, so that the cooling effect is good.

[0017] 4、The adjusting structure is connected with the compression assembly, the second motor drives the arc-shaped pieces of different heights on the sleeve to move simultaneously while the adjusting structure moves, so as to compress the charging interfaces of different levels, and improve the safety of the device main body.

[0018] Other advantages, objects, and features of the present application will be apparent to those skilled in the art from the following specification, in some degree of certainty, and in some degree of certainty, based on the study of the following, or can be taught from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a first perspective view of an embodiment of the application;

[0020] Figure 2 It is a second perspective view of an embodiment of the application;

[0021] Figure 3 It is a third perspective view of an embodiment of the application;

[0022] Figure 4 It is a fourth perspective view of an embodiment of the application;

[0023] Figure 5 It is a perspective view of a cover plate in an embodiment of the application;

[0024] Figure 6 It is a first perspective view of an adapter assembly in an embodiment of the application;

[0025] Figure 7 It is a perspective view of a housing body in an embodiment of the application;

[0026] Figure 8 It is a perspective view of a pressing assembly in an embodiment of the application;

[0027] Figure 9 It is a Figure 8 schematic view at B in the middle;

[0028] Figure 10 It is a perspective view of an adjusting structure in an embodiment of the application;

[0029] Figure 11 It is a Figure 10 schematic view at A in the middle;

[0030] Figure 12 It is a schematic view of a connecting structure of a third motor, a bottom plate and a tension spring in an embodiment of the application;

[0031] Figure 13 It is a schematic view of a connecting structure of a cam follower, a classification frame, a slide plate, an inner groove and a tension spring in an embodiment of the application;

[0032] Figure 14 It is a schematic view of a connecting structure of a driving wheel and a limiting plate in an embodiment of the application;

[0033] Figure 15 It is a Figure 14 schematic view at C in the middle.

[0034] In the figure: 1, device main body; 2, inner shell; 3, adaptive assembly; 31, built-in frame; 32, third motor; 33, driving wheel; 34, driven wheel; 341, electromagnetic clutch; 35, limiting plate; 36, bottom plate; 37, driven shaft; 38, rotating piece; 39, rotating rod; 40, cam follower; 41, classification frame; 42, sliding plate; 43, inner groove; 44, tension spring; 45, groove one; 46, groove two; 47, groove three; 48, groove four; 4, crossbar; 6, adjusting structure; 61, adjusting frame; 62, first motor; 63, screw rod; 64, adjusting plate; 65, interface; 66, sliding rod one; 67, adjusting rod one; 8, compression assembly; 81, second motor; 83, sleeve; 84, arc piece; 85, compression rod; 86, fixed rod one; 87, fixed rod two; 9, outer shell; 10, clamping frame; 11, clamping groove; 12, top plate; 13, cover plate. DETAILED DESCRIPTION

[0035] The specific embodiments of the present application will be described further in conjunction with the drawings, and it is to be noted that the description of these embodiments is intended to help understand the present application, but does not constitute a limitation on the present application.

[0036] In addition, the technical features involved in each of the embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0037] Reference will now be made to the drawings, wherein: Figure 1 - the drawings Figure 15The utility model provides a charging needle and charging device thereof, including device main body 1, device main body 1 includes adaptive assembly 3, the inner housing 2 connected with adaptive assembly 3, the adjusting structure 6 connected with inner housing 2 and the compression assembly 8 connected with adjusting structure 6, adaptive assembly 3 includes built-in frame 31, third motor 32, driving wheel 33, driven wheel 34, electromagnetic clutch 341, rotating lever 39, cam follower 40, classification frame 41, sliding plate 42, inner groove 43 and tension spring 44, two third motor 32 are arranged on the outside of built-in frame 31, the shaft no.

[0038] Embodiment one, compression assembly 8 includes second motor 81, arc piece 84 and pressure rod 85, the left end of second motor 81 is provided with the shaft no. 1, the sleeve 83 is sleeved on the shaft no. 1, a plurality of arc pieces 84 are arranged on the sleeve 83, the pressure rod 85 is arranged on the arc piece 84, the outer side of second motor 81 is sleeved with fixed sheet no. 1, the other end of shaft no. 1 and sleeve 83 is provided with fixed sheet no. 2, the back of fixed sheet no. 1 is provided with fixed rod no. 1 86, the back of fixed sheet no. 2 is provided with fixed rod no. 2 87, fixed rod no. 1 86 and fixed rod no. 2 87 are arranged on the back of inner housing 2, the length of arc piece 84 is more and more big from left to right, the distance between two arc pieces 84 is consistent.

[0039] Specifically, by setting the arc-shaped pieces 84 of different heights in the pressing assembly 8, the interfaces 65 of different levels and different heights are pressed, which cooperates with the adapter assembly 3, thereby improving the stability of the use of the charging interfaces 65.

[0040] In the embodiment two, the outer shell 9 is arranged on the outside of the adjusting frame 61, the controller is arranged on the left side of the outer shell 9, the controller is electrically connected with the first motor 62 and the second motor 81 respectively, and the two cross rods 4 are arranged between the inner shell 2 and the adjusting frame 61.

[0041] Specifically, the controller is arranged to facilitate the control of the first motor 62, the different heights of the adjusting plate 64 in the adjusting structure 6 are adjusted, and the interfaces 65 are adapted to charging equipment of different levels.

[0042] In the embodiment three, the clamping frame 10 is arranged on the top of the outer shell 9, the clamping grooves 11 are arranged in the clamping frame 10, the number of the clamping grooves 11 is consistent with the number of the arc-shaped pieces 84, the top plate 12 is arranged on the top surface of the clamping frame 10, the two cover plates 13 are arranged on the top surface of the outer shell 9, the pull ring is arranged on the cover plate 13, the four brake wheels are arranged on the bottom surface of the outer shell 9, the two cover plates 13 are connected with the outer shell 9 through the rotating columns, the portable ring is arranged on the right side of the outer shell 9, and the heat dissipation fan and the matched driving part are arranged in the inner shell 2.

[0043] Specifically, the clamping frame 10 is arranged to facilitate the rotation of the arc-shaped pieces 84 of different heights to the inside of the clamping grooves 11 when the interfaces 65 of different levels are not used, so that different types and brands of charging equipment are replaced.

[0044] In addition, the application also provides a charging needle of the charging device, which is suitable for the charging device.

[0045] Specifically, the first motor 62 drives the adjusting plate 64 on the screw rod 63 to move, cooperates with the plurality of adjusting rods 67 of different levels connected with the adjusting plate 64 to slide on the sliding rod 66, and the pressing assembly 8 and the inner shell 2 follow the adjusting structure 6 to adjust, so that the plurality of interfaces 65 inside and outside are adjusted at different levels according to the user's demand, and the charging resources are optimized and adjusted.

[0046] Specifically, the third motor 32 drives the driving wheel 33 and the driven wheel 34 to drive the rotating piece 38, the rotating rod 39 and the cam follower 40 to slide in the inner groove 43, so as to convert the rotary motion into vertical motion, and the two third motors 32 can independently drive the four different types of groove bodies 45, 46, 47 and 48 to adapt to four different types of adapter equipment, so as to facilitate the user to control one group of equipment to charge according to the need, and expand the use range and convenience of the device main body 1.

[0047] Specifically, by setting the fixed rod one 86 and the fixed rod two 87 at the back of the inner housing 2, the brake wheel at the bottom of the inner housing 2 is moved down while the first motor 62 drives the adjustment plate 64 at the bottom to move, which is matched with the portable ring set at the right side of the outer housing 9 to realize the portable movement of the device main body 1.

[0048] Specifically, by setting the inner housing 2, the outer housing 9, the groove body one 45, the groove body two 46, the groove body three 47, the groove body four 48 and the plurality of clamping grooves 11 as the through groove structure design, which is matched with the cooling fan set inside the inner housing 2 to have good cooling effect.

[0049] Specifically, by connecting the adjustment structure 6 with the compression assembly 8, the arc-shaped sheet 84 at different heights on the sleeve 83 is moved at the same time while the adjustment structure 6 moves, which is convenient for the compression of the charging interface 65 at different levels and improves the safety of the device main body 1.

[0050] Working principle:

[0051] First, when the device body 1 needs to be moved, the device body 1 is moved to the required position by the portable ring, and the shell 9 is placed on the ground to support, at this time, when the general mobile phone universal equipment needs to be charged, the two pull rings on the cover plate 13 are opened, the first motor 62 is started to drive the adjusting plate 64 on the screw rod 63 to move, while the adjusting plate 64 slides, the adjusting rod one 67 of different levels connected with the adjusting plate 64 slides on the sliding rod one 66, thereby adjusting to the interface 65 position required by the user, using, while the adjusting plate 64 slides downward, the arc-shaped pieces 84 of different heights in the compression assembly 8 are driven by the second motor 81 to rotate from the inside of the clamping groove 11 to the position of the multiple interfaces 65 of the adjusting structure 6, the charging interface 65 is adjusted in real time, the safety performance of the device body 1 is improved, and when the first motor 62 drives the adjusting plate 64 to move, the inner shell 2 connected therewith descends and rises, facilitating the four brake wheels at the bottom to support and move the device body 1, when other four different types of equipment need to be charged, the third motor 32 is started to drive the driving wheel 33 and the driven wheel 34 to drive on the transmission belt, at this time, the rotating piece 38, the rotating rod 39 and the cam follower 40 slide in the inner groove 43, when the groove two 46 needs to be used, the electromagnetic clutch 341 on one of the driven shafts 37 is opened, then one of the driven shafts 37 stops moving, the driven shaft 37 on the driving wheel 33 rotates to drive the groove two 46 to rise, if the groove three 47 needs to be used, the other electromagnetic clutch 341 can be closed, after use, the box door is closed, the top plate 12 and the cover plate 13 are set to facilitate protection of the internal devices, when heat dissipation is required, the heat dissipation fan in the inner shell 2 is started, the heat dissipation fan is assisted in heat dissipation through the groove one 45, the groove two 46, the groove three 47, the groove four 48 and the multiple clamping grooves 11, facilitating extension of the service life of the device body 1, thus the whole working process is completed.

[0052] The above-mentioned front, rear, left, right, up, down are based on the Figure 1 of the drawings.

[0053] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the scope of protection of the present application.

[0054] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the described embodiments.

[0055] Many variations, modifications, substitutions and alterations will occur to one of ordinary skill in the art without departing from the spirit and principles of the application.

Claims

1. A charging device, comprising a device body (1), characterized in that: The main body (1) of the device includes an adapter component (3), an inner shell (2) connected to the adapter component (3), an adjustment structure (6) connected to the inner shell (2), and a clamping component (8) connected to the adjustment structure (6). The adapter component (3) includes an inner frame (31), a third motor (32), a drive wheel (33), a driven wheel (34), an electromagnetic clutch (341), a rotating rod (39), a cam follower (40), a sorting box (41), a sliding plate (42), an inner groove (43), and a tension spring (44). The two third motors (32) are located outside the inner frame (31). A rotating shaft is provided between the third motor (32) and the drive wheel (33). A transmission belt is provided on the drive wheel (33) and the driven wheel (34). A limiting plate (35) is provided on the rotating shaft. 35) A base plate (36) is provided at the bottom. A driven shaft (37) is provided on both the driving wheel (33) and the driven wheel (34). A rotating plate (38) is provided on the driven shaft (37). A rotating rod (39) is provided on the rotating plate (38). An electromagnetic clutch (341) is provided on both driven shafts (37). A cam follower (40) is provided on the rotating rod (39). The cam follower (40) is engaged with the inside of the inner groove (43). The inner groove (43) is opened inside the slide plate (42). A tension spring (44) is provided at the bottom of the slide plate (42). There are four slide plates (42). A groove 1 (45), a groove 2 (46), a groove 3 (47) and a groove 4 (48) are provided on the slide plate (42). The adapter component (3) is set in two sets and is arranged opposite to each other. The adjustment structure (6) includes an adjustment frame (61), a first motor (62), a screw (63), an adjustment plate (64), an interface (65), a slide bar (66), and an adjustment rod (67). The first motor (62) is located inside the adjustment frame (61). The screw (63) is located on the top surface of the first motor (62). The adjustment plate (64) is threaded onto the screw (63). The interface (65) is located on the adjustment plate (64). Multiple slide bars (66), adjustment rods (67), and interfaces (65) are all located on the adjustment plate (64). The clamping assembly (8) includes a second motor (81), an arc-shaped piece (84), and a pressure rod (85). The left end of the second motor (81) is provided with a rotating shaft, and a sleeve (83) is sleeved on the rotating shaft. Multiple arc-shaped pieces (84) are disposed on the sleeve (83), and the pressure rod (85) is disposed on the arc-shaped pieces (84). A fixing piece is sleeved on the outside of the second motor (81), and a fixing piece is disposed at the other end of the rotating shaft and the sleeve (83).

2. The charging device according to claim 1, characterized in that: A fixing rod 1 (86) is provided behind the fixing plate 1, and a fixing rod 2 (87) is provided behind the fixing plate 2. The fixing rod 1 (86) and the fixing rod 2 (87) are located behind the inner shell (2). The length of the arc-shaped piece (84) increases from left to right, and the distance between each pair of arc-shaped pieces (84) is consistent.

3. The charging device according to claim 1, characterized in that: An outer shell (9) is provided on the outside of the adjustment frame (61). A controller is provided on the left side of the outer shell (9). The controller is electrically connected to the first motor (62) and the second motor (81) respectively. Two crossbars (4) are provided between the inner shell (2) and the adjustment frame (61).

4. A charging device according to claim 3, characterized in that: The top of the outer shell (9) is provided with a locking frame (10), and the inside of the locking frame (10) is provided with locking grooves (11). The number of locking grooves (11) is the same as the number of arc-shaped pieces (84).

5. A charging device according to claim 4, characterized in that: The top surface of the locking frame (10) is provided with a top plate (12), the top surface of the outer shell (9) is provided with two cover plates (13), the cover plates (13) are provided with pull rings, the bottom surface of the outer shell (9) is provided with four brake wheels, the two cover plates (13) are connected to the outer shell (9) through rotating columns, the right side of the outer shell (9) is provided with a portable ring, and the interior of the inner shell (2) is provided with a cooling fan and a matching drive component.

6. A charging pin suitable for the charging device according to any one of claims 1-5, characterized in that: This charging pin is applicable to the charging device of claims 1-5.

Citation Information

Patent Citations

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