Charging device

Abstract

The utility model belongs to the technical field of charging, and particularly relates to charging equipment. The charging equipment comprises a main body part which is provided with an accommodating cavity; the support is mounted in the accommodating cavity of the main body part; a driver installed in the main body portion; the gear part is connected with the output end of the driver; a first charging module including a first charging carrier and a first rack member; a second charging module including a second charging carrier and a second rack member; the first rack part and the second rack part are engaged with the gear part on the two opposite sides of the gear part respectively, and the first rack part is used for driving the first charging bearing part to linearly move relative to the main body part so as to move out of or move into the containing cavity. And the second rack component is used for driving the second vehicle charging bearing piece to linearly move relative to the main body part so as to move out of or into the accommodating cavity. The utility model can simplify the structure and reduce the cost.

Description

Technical Field

[0001] This utility model belongs to the field of charging technology, specifically a charging device. Background Technology

[0002] Electronic products rely on electrical energy to operate. To ensure the proper functioning of various electronic devices, users often need to carry portable charging equipment to charge them promptly. Since users typically use a large number of electronic devices, they often need to charge multiple devices simultaneously. In response, some engineers have proposed designing charging equipment with multiple charging modules to charge different electronic devices simultaneously, significantly improving charging efficiency. They have also proposed designing each charging module as a retractable structure for easy portability, extending only when needed. However, since the retraction and extension of the charging modules require a drive mechanism, multiple modules would require multiple drive mechanisms, resulting in a complex structure, larger size, and increased cost for the charging equipment. Utility Model Content

[0003] In view of this, the present invention provides a charging device to solve the technical problems of multiple charging modules in the prior art, which have many device drive devices, large size, and high cost.

[0004] In a first aspect, this utility model provides a charging device, comprising:

[0005] The main body is equipped with a receiving cavity;

[0006] The support is installed in the receiving cavity of the main body;

[0007] The driver is installed in the main body.

[0008] The gear component is connected to the output end of the driver;

[0009] The first charging module includes a first charging carrier and a first rack component;

[0010] The second charging module includes a second charging carrier and a second rack component;

[0011] The first rack component and the second rack component mesh with the gear component on opposite sides of the gear component. The first rack component is used to drive the first charging carrier to move linearly relative to the main body, thereby moving out of or into the receiving cavity. The second rack component is used to drive the second charging carrier to move linearly relative to the main body, thereby moving out of or into the receiving cavity.

[0012] Preferably, the gear component includes a first gear and a second gear, the first gear and the second gear are coaxially arranged, the first gear meshes with the first rack component, and the second gear meshes with the second rack component.

[0013] Preferably, the first rack component and the second rack component are offset from each other along the axial direction of the gear component.

[0014] Preferably, a first baffle and a second baffle are respectively provided at opposite ends of the first charging carrier, and the first baffle and the second baffle respectively block the opposite ends of the first rack component.

[0015] Preferably, the second charging carrier includes a third baffle and a fourth baffle, which are respectively positioned at opposite ends of the second rack component.

[0016] Preferably, the support is provided with a first guide post, the first rack component is provided with a first guide groove, the first guide groove is provided in a straight line, and the first guide post is located in the first guide groove.

[0017] Preferably, it further includes an intermediate partition, which is located between the first charging carrier and the second charging carrier.

[0018] Preferably, the middle partition is provided with a protruding strip at one end facing the first charging support member, and the protruding strip protrudes towards the first charging support member.

[0019] Preferably, the first rack component is provided with a second guide groove, the second rack component is provided with a guide strip, at least a portion of the guide strip is located in the second guide groove, the second rack component further includes a first portion and a second portion, one end of the second portion is connected to the first portion, the second portion extends from the surface connected to the first portion toward the guide strip to the position connected to the guide strip, at least a portion of the guide strip is provided with a rack, the intermediate partition is provided with an open clearance groove, at least a portion of the second portion is located in the clearance groove, the intermediate partition is located between the guide strip and the first portion, and the support is provided with a protrusion on the side facing the first charging module.

[0020] Preferably, it further includes a third charging module, which is rotatably connected to the main body at the top of the main body.

[0021] Beneficial Effects: This utility model's charging device, by placing the first and second rack components on both sides of a gear component and meshing with it, requires only a single driver to rotate the gear component, simultaneously driving the extension and retraction of two charging modules. Compared to traditional multi-drive solutions, this significantly reduces the number of parts, simplifies the transmission structure, and lowers manufacturing costs. The single-drive and gear-rack linkage design avoids the redundant layout of multiple drive devices, resulting in a more compact overall structure, high utilization of the cavity space, and ease of carrying and storage for users. When the gear component rotates, the rack components on both sides move in opposite linear directions, ensuring that the first and second charging carriers extend or retract synchronously, avoiding jamming problems caused by asynchronous movement of multiple modules, and improving the stability and reliability of the device's operation. The ability to simultaneously extend and retract multiple charging modules with a single drive simplifies the operation process and improves efficiency. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and these are all within the protection scope of this utility model.

[0023] Figure 1 This is a three-dimensional structural diagram of the charging module of the charging device of this utility model when it is in a retracted state.

[0024] Figure 2 This is a three-dimensional structural diagram of the charging module of the charging device of this utility model when it is in the extended state.

[0025] Figure 3 This is a schematic diagram of the internal structure of the charging device of this utility model;

[0026] Figure 4 This is a schematic diagram of the transmission structure for the extension and retraction of the drive charging module of this utility model.

[0027] Figure 5 This is an exploded structural diagram of the first charging module of this utility model;

[0028] Figure 6 This diagram shows the fit between the first rack component and the first charging support component of this utility model.

[0029] Figure 7 This is a schematic diagram of the structure of the second charging module of this utility model;

[0030] Figure 8 This diagram shows the mating relationship between the first rack component and the second rack component of this utility model.

[0031] Figure 9 This diagram shows the fit between the second rack component and the second charging support frame of this utility model.

[0032] The components and their numbers shown in the picture:

[0033] Main body 1, base 11, shell 12, support 2, first guide post 21 Raised strip 3 4. Gear component 4, First gear 41, Second gear 42, First charging module 5, First charging support component 51, First baffle 511, Second baffle 512, First rack component 52, First guide groove 521, Second guide groove 522, Second charging module 6, Second charging support component 61, Third baffle 611, Fourth baffle 612, Second rack component 62, Guide bar 621, First section 622, Second section 623, Middle partition 7, Clearance groove 71, Third charging module 8, Lamp 9. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. It should be noted that, in this document, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., 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 this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. Unless otherwise specified, embodiments of the present invention and the various features thereof can be combined with each other, all within the protection scope of the present invention.

[0035] Example 1

[0036] like Figure 1 and Figure 2 As shown, this embodiment provides a charging device, which mainly includes a main body 1, a support 2, a driver, a gear component 4, a first charging module 5, and a second charging module 6.

[0037] The main body 1 is provided with a receiving cavity. In this embodiment, the main body 1 can serve as the basic structure for installing and accommodating other components of the charging device. The main body 1 in this embodiment may include a base 11 and a housing 12, wherein the bottom of the housing 12 is provided with an opening, and the base 11 is connected to the housing 12 at the opening and closes the opening to form the aforementioned receiving cavity.

[0038] like Figure 3 As shown, the support 2 is installed in the receiving cavity of the main body 1; in a specific implementation, the support 2 can be installed on the base 11 through the connecting column. When the bracket is installed, it can be spaced a certain distance from the base 11 in the height direction, so that some electrical components can be installed in the gap between the base 11 and the support 2.

[0039] The driver is installed in the main body 1; the driver can be an electric motor, a pneumatic motor or other drive device that can output rotational motion, and there is no limitation here.

[0040] In this embodiment, the gear component 4 is connected to the output end of the driver; the gear component 4 can rotate under the drive of the driver.

[0041] like Figure 3 As shown, the first charging module 5 in this embodiment includes a first charging support 51 and a first rack component 52. When the first charging support 51 extends from the receiving cavity of the main body 1, the electronic product requiring charging can be placed on the first charging support 51 for charging. A charging interface can be provided on the charging support; the charging interface can be either a wired or wireless charging interface, and there is no limitation here. To make the charging process more stable and reliable, the charging interface can also be set as a magnetic charging interface.

[0042] The second charging module 6 in this embodiment includes a second charging support 61 and a second rack component 62;

[0043] When the second charging carrier 61 extends from the receiving cavity of the main body 1, the electronic product requiring charging can be placed on the second charging carrier 61 for charging. A charging interface can be provided on the charging carrier; the charging interface can be either a wired or wireless charging interface, and there is no limitation on this. To make the charging process more stable and reliable, the charging interface can also be set as a magnetic charging interface.

[0044] like Figure 4 As shown, the first rack component 52 and the second rack component 62 are respectively meshed with the gear component 4 on opposite sides of the gear component 4. The first rack component 52 is used to drive the first carrier component to move linearly relative to the main body part 1, thereby moving out of or into the receiving cavity. The second rack component 62 is used to drive the second carrier component to move linearly relative to the main body part 1, thereby moving out of or into the receiving cavity.

[0045] Since the first rack component 52 and the second rack component 62 mesh with the gear component 4 on opposite sides of the gear component 4, when the gear component 4 rotates, it can drive the first rack component 52 and the second rack component 62 on both sides to move in opposite directions simultaneously, thereby driving the first charging carrier 51 and the second charging vehicle component to move in opposite directions simultaneously. When the gear component 4 rotates in a certain set direction (clockwise or counterclockwise), the first rack and the second rack 42 move away from each other, causing the first charging carrier 51 and the second charging carrier 61 to extend out of the receiving cavity simultaneously. When the gear component 4 rotates in a direction opposite to the aforementioned set direction, the first rack component 52 and the second rack component 62 move closer to each other, causing the first charging carrier 51 and the second charging carrier 61 to retract into the receiving cavity simultaneously.

[0046] In a specific implementation, two notches can be provided on the housing 12 of the main body 1. The two notches are located on opposite sides of the housing 12, so that the first charging support member 51 and the second charging support member 61 can extend out of the receiving cavity from the two notches respectively.

[0047] Since the first rack component 52 and the second rack component 62 are arranged on both sides of the gear component 4 in this embodiment, only one driver is needed to rotate the gear component 4, so that the first charging support 51 and the second charging support frame can extend out of the receiving cavity in opposite directions at the same time. This not only simplifies the structure and reduces the size of the charging device, but also significantly reduces the cost of the charging device.

[0048] In this embodiment, the gear component 4 includes a first gear 41 and a second gear 42, which are coaxially arranged. The first gear 41 meshes with the first rack component 52, and the second gear 42 meshes with the second rack component 62. This embodiment utilizes two gears meshing with two rack components respectively, allowing the radii of the first gear 41 and the second gear 42 to be set according to different transmission requirements. For example, when charging electronic products of different sizes is required, the first gear 41 and the second gear 42 can be configured with one large and one small gear. Since the first gear 41 and the second gear 42 rotate coaxially at the same speed, the extension speeds of the first rack component 52 and the second rack component 62 are different, resulting in different extension lengths of the first charging support component 51 and the second charging support component 61 within the same time frame. By setting the radii of the large and small gears, the extension lengths of the first charging support component 51 and the second charging support component 61 can be matched with electronic products of different sizes. This not only enables simultaneous charging of electronic products of different specifications but also further reduces the space occupied during charging.

[0049] For example, the first gear 41 and the second gear 42 can also be set to have the same radius; there is no limitation here. In addition, the gear component 4 can be set as a single gear, with both sides of the gear meshing with the first rack component 52 and the second rack component 62 simultaneously, which can reduce manufacturing costs.

[0050] In this embodiment, the first rack component 52 and the second rack component 62 are staggered along the axial direction of the gear component 4. This ensures that the first and second racks do not interfere with each other during linear motion, thereby further improving product reliability.

[0051] like Figure 5 As shown, in this embodiment, a first baffle 511 and a second baffle 512 are respectively provided at opposite ends of the first charging carrier 51, and the first baffle 511 and the second baffle 512 respectively block the opposite ends of the first rack component 52.

[0052] During the movement, the first rack component 52 pushes the first baffle 511 or the second baffle 512 to drive the first charging carrier 51 to move.

[0053] In a specific implementation, a cavity can be provided on the side of the first charging support 51 facing the first rack component 52, so that at least a part of the first rack component 52 is located in the cavity, so that the first charging support 51 can move synchronously with the first rack component 52 more reliably. The aforementioned first baffle 511 and second baffle 512 can be part of the peripheral wall surrounding the cavity.

[0054] like Figure 6 As shown, in this embodiment, the support 2 is provided with a first guide post 21, the first rack component 52 is provided with a first guide groove 521, the first guide groove 521 is provided along a straight line, and the first guide post 21 is located in the first guide groove 521.

[0055] In this embodiment, the sliding direction of the first rack component 52 is constrained by the first guide post 21 on the support 2 and the first guide groove 521 on the first rack component 52, so that the first rack component 52 slides strictly according to the set straight trajectory under the drive of the gear component 4, thereby enabling the first charging carrier 51 to extend and retract accurately.

[0056] like Figure 7 As shown, the second charging carrier 61 includes a third baffle 611 and a fourth baffle 612, which respectively block the opposite ends of the second rack component 62.

[0057] In a specific implementation, a recess can be provided on the side of the second charging support 61 facing the second rack component 62, so that at least a part of the second rack component 62 is located in the recess, so that the second charging support 61 can move more reliably and synchronously with the second rack component 62. The aforementioned third baffle 611 and fourth baffle 612 can be part of the peripheral wall surrounding the recess.

[0058] like Figure 3 and Figure 7 As shown, the charging device in this embodiment also includes an intermediate partition 7, which is located between the first charging support member 51 and the second charging support member 61.

[0059] In this embodiment, a middle partition 7 is also provided between the first charging module 5 and the second charging module 6, which can prevent the two charging modules from affecting each other when they extend synchronously.

[0060] like Figure 7 As shown, a protruding strip 3 is provided at one end of the intermediate partition 7 facing the first charging support member 51, and the protruding strip 3 protrudes towards the first charging support member 51. The protruding strip 3 can reduce the contact area between the intermediate partition 7 and the first charging support member 51, so that the first charging support member 51 can move smoothly. In this embodiment, a protruding strip 3 can also be provided on the side of the support 2 facing the first charging module 5, so that when the first charging module 5 moves relative to the support 2, it only contacts the protruding strip 3 of the support 2, which greatly reduces the friction and makes the sliding of the first charging module 5 smoother.

[0061] like Figure 8As shown, in this embodiment, the first rack component 52 is provided with a second guide groove 522, and the second rack component 62 is provided with a guide bar 621, with at least a portion of the guide bar 621 located in the guide groove. This embodiment utilizes the cooperation of the second guide groove 522 and the guide bar 621 to constrain the movement direction of the second rack component 62, allowing the second rack component 62 to move along a preset straight trajectory. This aforementioned cooperation method allows the guide bar 621 to be embedded in the second guide groove 522, which not only improves the reliability of guidance but also makes the structure more compact and reduces the size of the charging device.

[0062] like Figure 9 As shown, the second rack component 62 further includes a first portion 622 and a second portion 623. One end of the second portion 623 is connected to the first portion 622. The second portion 623 extends from the surface connected to the first portion 622 towards the third portion to a position connected to the guide bar 621. At least a portion of the guide bar 621 is provided with a rack. The intermediate partition 7 is provided with a clearance groove 71 with one end open. At least a portion of the second portion 623 is located in the clearance groove 71. In this embodiment, the first portion 622 and the guide bar 621 are staggered vertically and connected into an integral structure by the second portion 623. The first portion is sandwiched between the second charging support 61 and the second rack component 62. In this way, when the second rack component 62 moves, the second portion 623 can move flexibly in the clearance groove 71 provided on the intermediate partition 7, making the movement of the second charging support 61 smoother.

[0063] like Figure 1 and Figure 2 As shown, the charging device in this embodiment also includes a third charging module 8, which is rotatably connected to the top of the main body 1. This embodiment utilizes the third charging module 8, the first charging module 5, and the second charging module 6 to simultaneously charge three different electronic products. Since the third charging module 8 is located at the top of the main body 1, while the first charging module 5 and the second charging module 6 extend from the sides below the third charging module 8, the three electronic products can be charged simultaneously without interference. Because the third charging module 8 is rotatably connected to the main body 1, it can rotate to a suitable angle relative to the main body 1 as needed when charging electronic products, making charging more convenient. Figure 1 and Figure 2 As shown, the third charging module 8 is also equipped with a lamp 9, which can provide illumination. In order not to affect charging, the lamp 9 can be set on the side opposite to the charging end of the third charging module 8, and the illumination angle of the lamp 9 can be adjusted by rotating the charging module 8.

[0064] The above description is merely a specific embodiment of this utility model. Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model.

Claims

1. A charging device, characterized by include: The main body is equipped with a receiving cavity; The support is installed in the receiving cavity of the main body; The driver is installed in the main body. The gear component is connected to the output end of the driver; The first charging module includes a first charging support and a first rack component, and the first charging module is mounted on the support. The second charging module includes a second charging carrier and a second rack component; The first rack component and the second rack component mesh with the gear component on opposite sides of the gear component. The first rack component is used to drive the first charging carrier to move linearly relative to the main body, thereby moving out of or into the receiving cavity. The second rack component is used to drive the second charging carrier to move linearly relative to the main body, thereby moving out of or into the receiving cavity.

2. The charging device according to claim 1, characterized in that, The gear component includes a first gear and a second gear, which are coaxially arranged. The first gear meshes with the first rack component, and the second gear meshes with the second rack component.

3. The charging apparatus according to claim 1, characterized by, The first rack component and the second rack component are offset from each other along the axial direction of the gear component.

4. The charging apparatus according to claim 1, characterized by, The first charging support member has a first baffle and a second baffle respectively provided at opposite ends, and the first baffle and the second baffle respectively block the opposite ends of the first rack member.

5. The charging apparatus according to claim 1, characterized by, The second charging support includes a third baffle and a fourth baffle, which are respectively positioned at opposite ends of the second rack component.

6. The charging apparatus according to claim 1, characterized by, The support is provided with a first guide post, and the first rack component is provided with a first guide groove. The first guide groove is arranged in a straight line, and the first guide post is located in the first guide groove.

7. The charging apparatus according to claim 1, characterized by, It also includes an intermediate partition, which is located between the first charging carrier and the second charging carrier.

8. The charging apparatus according to claim 7, characterized by, The middle partition plate has a protruding strip at one end facing the first charging support member, and the protruding strip protrudes towards the first charging support member.

9. The charging apparatus according to claim 7, characterized by, The first rack component is provided with a second guide groove, and the second rack component is provided with a guide strip. At least a portion of the guide strip is located in the second guide groove. The second rack component also includes a first portion and a second portion. One end of the second portion is connected to the first portion. The second portion extends from the surface connected to the first portion toward the guide strip to the position connected to the guide strip. At least a portion of the guide strip is provided with a rack. An open clearance groove is provided on the intermediate partition. At least a portion of the second portion is located in the clearance groove. The intermediate partition is located between the guide strip and the first portion. A protrusion is provided on the side of the support facing the first charging module.

10. The charging device according to any one of claims 1 to 9, characterized in that, It also includes a third charging module, which is rotatably connected to the top of the main body and is equipped with a light.

Images