Massage chair charging device

Abstract

The utility model discloses a massage chair charging device, which comprises a shell, a mounting base fixed on the shell, a circuit board and a cover plate, the shell is provided with an opening, the circuit board is arranged on the mounting base and is provided with a USB charging port positioned at the opening, the cover plate is connected to the mounting base in a sliding manner and corresponds to the opening of the shell, and the USB charging port is connected to the mounting base in a sliding manner. The mounting base is provided with a clamping position, the inner end of the cover plate can be clamped with the mounting base to realize positioning when moving to the clamping position, the opening is at least partially opened to expose the USB charging port when the cover plate is clamped with the mounting base, an elastic piece is arranged between the cover plate and the mounting base, and the elastic piece is in a pressed state when the cover plate is opened. The cover plate is separated from the clamping position under the action of external force, the cover plate is subjected to elastic restoring force of the elastic piece, closing can be rapidly achieved, operation is convenient and fast, and whether the cover plate is closed in place or not does not need to be considered.

Description

Technical Field

[0001] The utility model relates to the technical field of massage chairs, in particular to a charging device for massage chairs. Background Art

[0002] The charging ports of existing massage chairs are all open, and dust or liquid can easily enter the charging port, causing a short circuit in the circuit board and affecting subsequent charging. Therefore, massage chairs on the market will have a cover at the charging port. Common connection methods for the cover are sliding connection or hinged connection. The hinged connection requires the cover to be flipped each time, and it is easy to accidentally touch the cover, causing the closing and squeezing the charging cable. The sliding connection needs to be pushed into place each time, especially when closing. In order to prevent dust and liquid from entering, it needs to be manually pushed to the designated closing position, which is not convenient to operate. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a massage chair charging device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a massage chair charging device, comprising a shell, a mounting base fixed to the shell, a circuit board and a cover plate, the shell is provided with an opening, the circuit board is arranged on the mounting base and a USB charging port is arranged on the circuit board at the opening, the cover plate is slidably connected to the mounting base and the cover plate corresponds to the opening position of the shell, the mounting base has a snap-fit ​​position, when the inner end of the cover plate moves to the snap-fit ​​position, it can be snap-fitted with the mounting base to achieve positioning, when the cover plate is snap-fitted with the mounting base, the opening is at least partially opened to expose the USB charging port, an elastic member is arranged between the cover plate and the mounting base, when the cover plate is opened, the elastic member is in a compressed state, when the cover plate is out of the snap-fit ​​position, the opening is reset under the action of the elastic member to close the opening.

[0005] As a preferred technical solution of the utility model, a slide groove is provided on the top of the mounting base, the cover plate slides and is limited in the slide groove, a card slot or a card block is provided at the inner end of the slide groove, a card block or a card slot is provided on the cover plate, and the card block is engaged with the card slot.

[0006] As a preferred technical solution of the utility model, two clamping blocks are provided and are symmetrically arranged on both sides of the cover plate, and two clamping slots are provided and are symmetrically arranged on both sides of the slide slot.

[0007] As a preferred technical solution of the utility model, a positioning groove is arranged at the inner end of the cover plate, and a positioning block is arranged at the inner wall of the slide groove corresponding to the position of the positioning groove.

[0008] As a preferred technical solution of the utility model, the elastic member adopts a torsion spring.

[0009] As a preferred technical solution of the utility model, a dial button limitedly located in the opening is provided on the cover plate.

[0010] As a preferred technical solution of the present invention, the cover plate and the circuit board are respectively located at the upper and lower ends of the mounting base, and the mounting base is provided with a through hole for the USB charging port to pass through.

[0011] To sum up, the beneficial effects of the utility model are as follows: when the cover is moved to the engaging position of the mounting base, the card block on the cover is just engaged with the card slot of the mounting base to achieve positioning. At this time, the opening is partially opened to expose the USB charging port, which is convenient for users to insert data cables. After use, the cover is moved in the opposite direction to disengage the cover from the engaging position. Under the elastic force of the elastic part, semi-automatic opening and closing is achieved. The operation is convenient and there is no need to consider whether the cover is closed in place. It is easy to assemble and maintain, and the manufacturing cost is low. After the cover is closed, it has the functions of dustproof, anti-static and waterproof. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an exploded view of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the cover of the charging device of the utility model with the opening opened;

[0014] Figure 3 It is a structural schematic diagram of the utility model in which the cover plate is located at the inner end of the mounting base;

[0015] Figure 4 It is a schematic diagram of the structure in which the cover of the charging device of the utility model closes the opening;

[0016] Figure 5 It is a structural schematic diagram of the utility model in which the cover plate is located at the outer end of the mounting base.

[0017] Figure numerals: 1. housing; 2. mounting base; 3. circuit board; 4. cover plate; 5. opening; 6. USB charging port; 7. elastic member; 8. slide groove; 9. card slot; 10. card block; 11. positioning groove; 12. positioning block; 13. dial button; 14. through hole. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0019] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0020] like Figures 1 to 5 The massage chair charging device shown in the figure comprises a shell 1, a mounting base 2 fixed to the shell 1, a circuit board 3 and a cover plate 4, the shell 1 is provided with an opening 5, the circuit board 3 is provided on the mounting base 2 and a USB charging port 6 is provided on the circuit board 3 at the opening 5, the cover plate 4 is slidably connected to the mounting base 2 and the position of the cover plate 4 corresponds to the opening 5 of the shell 1, the mounting base 2 has a snap-fit ​​position, when the inner end of the cover plate 4 moves to the snap-fit ​​position, it can be snap-fitted with the mounting base 2 to achieve positioning, when the cover plate 4 is snap-fitted with the mounting base 2, the opening 5 is at least partially The cover 4 is opened to expose the USB charging port 6. An elastic member 7 is arranged between the cover 4 and the mounting base 2. When the cover 4 is opened, the elastic member 7 is under pressure. When the cover 4 is out of the engaged position, it is reset under the action of the elastic member 7 to close the opening 5. The inner end and the outer end in this embodiment do not refer to the end, but the inner side or the outer side. The inner end of the cover 4 refers to the side of the cover 4 away from the opening 5. The core of this application lies in the opening and closing structure of the cover 4 of the charging device, not the charging structure (as to how to charge, this is the prior art, so it will not be elaborated in detail).

[0021] A slide groove 8 is provided on the top of the mounting base 2, and the cover plate 4 slides and is limited in the slide groove 8. A card slot 9 or a card block 10 is provided at the inner end of the slide groove 8, and a card block 10 or a card slot 9 is provided on the cover plate 4, and the card block 10 is engaged with the card slot 9.

[0022] Two clamping blocks 10 are provided and are symmetrically arranged on both sides of the cover plate 4, and two clamping grooves 9 are provided and are symmetrically arranged on both sides of the slide groove 8, so that the cover plate 4 is more stable when sliding.

[0023] A positioning groove 11 is provided at the inner end of the cover plate 4, and a positioning block 12 is provided on the inner wall of the slide groove 8 at a position corresponding to the positioning groove 11. When the cover plate 4 is pushed toward the inner end of the mounting base 2, there is feedback of being in place when the positioning block 12 abuts against the positioning groove 11. At this time, the card block 10 is limited in the card groove 9. Whether the card block 10 is currently in contact with the card groove 9 has no effect. After being released, the card block 10 abuts against the card groove 9 under the action of the elastic member 7.

[0024] The elastic member 7 is a torsion spring, which is fixed on the mounting base 2 , with two ends of the torsion spring respectively abutting against the cover plate 4 and the mounting base 2 .

[0025] The cover plate 4 is provided with a dial button 13 limitedly located in the opening 5 , and the user can move the cover plate 4 through the dial button 13 to provide an operating position.

[0026] The cover plate 4 and the circuit board 3 are respectively located at the upper and lower ends of the mounting base 2 , and the mounting base 2 is provided with a through hole 14 for the USB charging port 6 to pass through.

[0027] Working principle: when the cover 4 is moved to the engaging position of the mounting base 2, the block 10 on the cover 4 is just engaged with the slot 9 of the mounting base 2 to achieve positioning. At this time, the opening 5 is partially opened to expose the USB charging port 6, which is convenient for users to insert data cables. After use, the cover 4 is moved in the opposite direction to disengage the cover 4 from the engaging position. Under the elastic force of the elastic member 7, semi-automatic opening and closing is achieved. The operation is convenient and there is no need to consider whether the cover 4 is closed in place. It is easy to assemble and maintain, and the manufacturing cost is low. After the cover 4 is closed, it has the functions of dustproof, anti-static and waterproof.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A massage chair charging device, comprising a housing (1), a mounting base (2) fixed to the housing (1), a circuit board (3) and a cover plate (4), wherein the housing (1) is provided with an opening (5), the circuit board (3) is arranged on the mounting base (2) and the circuit board (3) is provided with a USB charging port (6) located at the opening (5), characterized in that: The cover plate (4) is slidably connected to the mounting base (2) and the position of the cover plate (4) corresponds to the opening (5) of the housing (1); the mounting base (2) has a snap-fit ​​position; when the inner end of the cover plate (4) moves to the snap-fit ​​position, it can snap-fit ​​with the mounting base (2) to achieve positioning; when the cover plate (4) is snap-fitted with the mounting base (2), the opening (5) is at least partially opened to expose the USB charging port (6); an elastic member (7) is provided between the cover plate (4) and the mounting base (2); when the cover plate (4) is opened, the elastic member (7) is in a compressed state; when the cover plate (4) is out of the snap-fit ​​position, it is reset under the action of the elastic member (7) to close the opening (5).

2. The massage chair charging device according to claim 1, characterized in that: A slide groove (8) is arranged on the top of the mounting base (2), the cover plate (4) slides and is limited in the slide groove (8), a clamping groove (9) or a clamping block (10) is arranged at the inner end of the slide groove (8), a clamping block (10) or a clamping groove (9) is arranged on the cover plate (4), and the clamping block (10) is clamped and matched with the clamping groove (9).

3. The massage chair charging device according to claim 2, characterized in that: The clamping blocks (10) are provided in two pieces and are symmetrically arranged on both sides of the cover plate (4); the clamping slots (9) are provided in two pieces and are symmetrically arranged on both sides of the slide slot (8).

4. The massage chair charging device according to claim 2 or 3, characterized in that: The inner end of the cover plate (4) is provided with a positioning groove (11), and the inner wall of the slide groove (8) is provided with a positioning block (12) at a position corresponding to the positioning groove (11).

5. The massage chair charging device according to claim 1, characterized in that: The elastic member (7) is a torsion spring.

6. The massage chair charging device according to claim 1, characterized in that: The cover plate (4) is provided with a dial button (13) which is limitedly located within the opening (5).

7. The massage chair charging device according to claim 1, characterized in that: The cover plate (4) and the circuit board (3) are respectively located at the upper and lower ends of the mounting base (2), and the mounting base (2) is provided with a through hole (14) for the USB charging port (6) to pass through.

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