Wireless charging mobile power supply

Abstract

The utility model discloses a wireless charging mobile power supply, which aims to solve the technical problem that in the prior art, a data line needs to be carried for external charging or a built-in line is arranged in a power supply but is very inconvenient to take out and use, and comprises a shell, a battery, a power supply board, an electric connector, a button, a first elastic device and a second elastic device, the button is pressed towards the inner direction of the shell so that the clamping hook can be switched between the first clamping position and the second clamping position, when the clamping hook is located in the first clamping position, the electric connector is located in the shell to facilitate storage, and when the clamping hook is located in the second clamping position, the electric connector extends out of the surface of the shell to connect the electronic equipment with the electric connector. And the trouble that a data line must be used can be eliminated, so that a user can obtain better experience.

Description

Technical Field

[0001] The utility model relates to the technical field of charging equipment, in particular to a wireless charging mobile power supply. Background Art

[0002] Most of the mobile power supplies in the prior art require a separate data cable. When in use, the mobile power supply can only be connected to the other end of the data cable and connected to the device to be charged. When the user goes out, in addition to carrying the mobile power supply, he also has to carry the corresponding data cable, which is very troublesome and inconvenient for the user to carry and use the mobile power supply. There are also mobile power supplies with built-in cables, but the built-in cables in such mobile power supplies are usually snapped or magnetically attached to one side of the mobile power supply through an electrical connector, so the built-in cables are not fully utilized, and the built-in cables are fixed in the card slot by interference fit, so it is very inconvenient to take out the built-in cables when in use and the cables may be scratched. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a wireless charging mobile power supply, aiming to solve the technical problems in the prior art that external charging requires a data cable or the power supply has its own cable inside but it is very inconvenient to take it out and use.

[0005] (2) Technical solution

[0006] A wireless charging mobile power supply, comprising:

[0007] A shell, wherein at least one pressing through hole and at least one charging through hole are provided on the shell;

[0008] A power supply assembly, the power supply assembly comprising a battery, a power board and an electrical connector, the electrical connector being provided with a first clamping position and a second clamping position, the battery being electrically connected to the electrical connector;

[0009] and at least one locking assembly, the locking assembly comprising a button, a first elastic device and a second elastic device, the button being provided with a hook;

[0010] When the hook is located at the first position, the electric connector is located inside the shell; when the hook is located at the second position, the electric connector extends out of the shell surface; the hook is switched between the first position and the second position by pressing the button; when the mobile power supply is needed to charge the electronic device, the button is pressed toward the first elastic device in the inner direction of the shell, at which time the hook is disengaged from the first position, and the electric connector pops out and extends out of the shell under the elastic action of the second elastic device; then the hook is snapped into the second position to fix the electric connector outside the shell, and the electric connector can be plugged into the electronic device; when the mobile power supply is not needed, the button is pressed toward the inner direction of the shell to press the first elastic device, the hook is disengaged from the second position, and the electric connector is pressed into the shell until the hook is snapped into the first position; at this time, the entirety of the electric connector is accommodated in the fixing portion, which can prevent the electric connector from colliding with other objects and causing damage to the electric connector; and the electric connector is stored by telescopically collecting it into the shell, which is simple and quick to store, making the connection between the electronic device and the electric connector more convenient, and eliminating the trouble of having to carry a data cable to use it, so that users can get a better experience.

[0011] (3) Beneficial effects

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model presses the button toward the inside of the shell so that the hook switches between the first position and the second position. When the hook is in the first position, the electrical connector is located inside the shell, which is convenient for the subsequent storage of the mobile power supply. When the hook is in the second position, the electrical connector extends out of the shell surface. In this way, when the electronic device is connected to the electrical connector, the shell will not prevent the electronic device from approaching the electrical connector, making the connection between the electronic device and the electrical connector more convenient.

[0014] 2. In the present invention, two locking components, fixing parts, electrical connectors, pressing through holes and charging through holes are provided, and the two electrical connectors are of different models to obtain two groups of charging piles of different models. The two groups of charging piles are arranged with a large interval, which can meet the needs of charging two electronic devices at the same time, is convenient for users to use, and has greater flexibility. The number can be set more or less according to customer needs, and the models can also be made into different combinations and adjusted freely.

[0015] 3. In the utility model, a first fixing plate is provided on the lower shell, a first plate groove and a second plate groove are provided on the first fixing plate, a second fixing plate, a first clamping block and a plate avoidance groove are provided on the upper shell, a second clamping block is provided on the second fixing plate, and then the upper shell and the lower shell are aligned and assembled. The shell setting strengthens the clamping stability between the upper shell and the lower shell, has a simple structure, is convenient and quick to assemble, and improves assembly efficiency. The first fixing plate is received in the plate avoidance groove, making the mobile power supply look smooth and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 : The three-dimensional structure of the new mobile power supply Figure 1 .

[0017] Figure 2 : The three-dimensional structure of the new mobile power supply Figure 2 .

[0018] Figure 3 : A three-dimensional structural diagram of the internal structure of the practical new mobile power supply.

[0019] Figure 4 : Explosion diagram of this practical new mobile power supply.

[0020] Figure 5 : The three-dimensional structure diagram of the upper shell and the lower shell of the utility model.

[0021] Figure 6 : Explosion of the fixing part, electrical connector and locking assembly of the utility model Figure 1 .

[0022] Figure 7 : Explosion of the fixing part, electrical connector and locking assembly of the utility model Figure 2 .

[0023] Figure 8 : A three-dimensional structural diagram of the electric connector and button of the utility model.

[0024] Fig. 9 : A schematic diagram of the utility model button being pushed into or ejected from the housing.

[0025] Fig.10 : Schematic diagram of the action of the card protrusion of the utility model moving relative to the electrical connector.

[0026] The markings of the components in the accompanying drawings are as follows: 1-shell; 11-pressing through hole; 12-charging through hole; 13-upper shell; 131-second fixing plate; 132-first clamping block; 133-board avoidance groove; 134-second clamping block; 14-lower shell; 141-installation groove; 142-storage groove; 143-first fixing plate; 144-first board groove; 145-second board groove; 2-power supply assembly; 21-battery; 22-power supply board; 23-electrical connector; 231-first clamping position; 232-second clamping position; 23 3-long groove; 234-guide groove; 3-locking assembly; 31-button; 311-hook; 3111-blocking block; 312-pressing circular plate; 313-arch plate; 314-cross stop plate; 315-blocking column; 32-first spring; 33-second spring; 4-fixing part; 41-upper fixed shell; 411-upper arc groove; 412-upper avoidance groove; 413-guide block; 414-Z-axis through hole; 42-lower fixed shell; 421-lower arc groove; 422-lower avoidance groove; 423-installation position. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0028] See also Figure 1-10 ;

[0029] like Figure 1-4As shown, a wireless charging mobile power supply of the utility model includes a shell 1, a power supply assembly 2 and at least one locking assembly 3, the shell 1 is provided with a mounting groove 141, a storage groove 142, a pressing through hole 11 and a charging through hole 12, the mounting groove 141 is provided with at least one fixing portion 4, the power supply assembly 2 includes a battery 21, a power board 22 and an electrical connector 23, the electrical connector 23 is provided with a first clamping position 231 and a second clamping position 232, the locking assembly 3 includes a button 31, a first elastic device and a second elastic device, the button 31 is provided with a hook 311, to say It is clear that the electrical connector 23 is electrically connected to the power board 22 and the battery 21, the pressing through hole 11 and the charging through hole 12 are arranged on the housing 1 in the area of ​​the mounting groove 141, the battery 21 and the power board 22 are installed in the receiving groove 142, the electrical connector 23, the first elastic device and the second elastic device are installed in the fixing part 4, the button 31 passes through the fixing part 4 and is located in the pressing through hole 11; the electrical connector 23 can be received in the fixing part 4 or extend out of the charging through hole 12, one end of the first elastic device is against the fixing part 4 The first elastic device is used to press the button 31 in the inner wall of the fixing portion 4 and the other end is used to press the electric connector 23. When the mobile power supply is needed to charge the electronic device, the button 31 is pressed toward the inner direction of the shell 1 to press the first elastic device. At this time, the hook 311 is disengaged from the first clamping position 231. The electric connector 23 pops out of the shell 1 under the elastic action of the second elastic device. Then the hook 311 is clamped into the second clamping position 232 to fix the electric connector 23 outside the shell 1, and the electric connector 23 can be plugged into the electronic device. When the mobile power supply is not needed, The button 31 is pressed toward the inside of the shell 1 to press the first elastic device, and the hook 311 is disengaged from the second latching position 232. At the same time, the electrical connector 23 is pressed into the shell 1 until the hook 311 is latched into the first latching position 231. At this time, the entire electrical connector 23 is accommodated in the fixing portion 4, which can prevent the electrical connector 23 from colliding with other objects and causing damage to the electrical connector 23. The electrical connector 23 is stored in the shell 1 by telescopic means. The storage is simple and quick, making the connection between the electronic device and the electrical connector 23 more convenient, eliminating the trouble of having to carry a data cable to use it, so that users can get a better experience.

[0030] like Figure 4 , Figure 5As shown, the housing 1 includes an upper shell 13 and a lower shell 14, the mounting groove 141 and the receiving groove 142 are arranged in the lower shell 14, the lower shell 14 is provided with first fixing plates 143 extending in the 0-Z direction on both sides of the 0-Y direction, the upper shell 13 is provided with second fixing plates 131, first clamping blocks 132 and plate avoidance grooves 133 on both sides of the 0-Y direction, the first fixing plate 143 is provided with first plate grooves 144 and second plate grooves 145, the second fixing plate 131 is provided with second clamping blocks 134, wherein the plate avoidance grooves 133 are adapted to the shape and size of the first fixing plate 143, when the mobile power supply needs to be assembled as a whole, the internal structures are sequentially placed in the corresponding positions of the lower shell 14, and then the upper shell 13 and the lower The shell 14 is aligned in the 0-Z direction, and after the positions correspond, the upper shell 13 is directly pressed into the lower shell 14 as a whole. At this time, the two first clamping blocks 132 are respectively clamped into the two first plate grooves 144, and the two second clamping blocks 134 are respectively clamped into the two second plate grooves 145 (the dotted lines in the figure represent the first plate grooves 144 and the second plate grooves 145). The first fixing plate 143 is located in the plate avoidance groove 133, which can realize the connection and fixation between the upper shell 13 and the lower shell 14. The shell 1 is arranged to strengthen the clamping stability between the upper shell 13 and the lower shell 14, has a simple structure, is convenient and quick to assemble, and improves assembly efficiency. The first fixing plate 143 is received in the plate avoidance groove 133, which makes the mobile power supply look smooth and beautiful.

[0031] like Figure 6-8 As shown, the fixing portion 4 includes an upper fixing shell 41 and a lower fixing shell 42, the upper fixing shell 41 is provided with an upper arc groove 411 and an upper avoidance groove 412, the lower fixing shell 42 is provided with a lower arc groove 421 and a lower avoidance groove 422, the upper fixing shell 41 is provided with a guide block 413, and the electric connector 23 is provided with a guide groove 234. When the upper fixing shell 41 and the lower fixing shell 42 are combined, the upper arc groove 411 and the lower arc groove 421 are combined to form a groove through which the electric connector 23 can pass. The upper avoidance groove 412 and the lower avoidance groove 422 are combined to obtain a housing cavity for accommodating the electric connector 23. Meanwhile, the guide block 413 is located in the guide groove 234. When the electric connector 23 moves in the 0-X axis direction, the guide block 413 always slides in the guide groove 234. The guide block 413 limits the movement of the electric connector and can only move in one direction, thereby ensuring that the position of the electric connector can be accurately moved when extending or storing the shell 1 without deviation.

[0032] Specifically, the upper fixed shell 41 is provided with a Z-axis through hole 414, the button 31 includes a pressing circular plate 312 and an arched plate 313, the arched plate 313 includes two transverse stop plates 314, the first elastic device of this embodiment is a first spring 32, and the number of the first springs 32 is two, which are distributed below the two transverse stop plates 314, after the pressing circular plate 312 passes through the Z-axis through hole 414, it can be completely or partially located in the pressing through hole 11, the hook 311 is fixed on both sides of the arched plate 313, the lower end surface of the transverse stop plate 314 is provided with a clamping column 315, the lower fixed shell A mounting position 423 for limiting the position of the first spring 32 is provided on 42, and the first spring 32 passes through the clamping column 315 and is placed in the mounting position 423; when the pressing circular plate 312 is pressed toward the inside of the shell 1, the transverse stop plate 314 compresses the first spring 32 in the mounting position 423, and when the pressing circular plate 312 is released, the force of the first spring 32 to restore the deformation pushes the transverse stop plate 314 upward until the upper end surface of the transverse stop plate 314 is against the inner wall of the upper fixed shell 41, and the transverse stop plate 314 plays a limiting role to prevent the elastic force from pushing the button 31 out.

[0033] Specifically, the second elastic device of the present embodiment is a second spring 33, and the second spring 33 can bounce the electrical connector 23 so that the electrical connector 23 extends out of the housing 1 and is connected to the electronic device. A long groove 233 is connected between the first clamping position 231 and the second clamping position 232. A clamping protrusion 3111 is provided on the hook 311, and the clamping protrusion 3111 is adapted to the first clamping position 231, the second clamping position 232 and the long groove 233. In the present embodiment, the first clamping position 231, the second clamping position 232 and the long groove 233 are provided on the electrical connector 23. The number of the second clamping position 232 and the long groove 233 is two, and the first clamping position 231, the second clamping position 232 and the long groove 233 are combined to form a U-shaped groove in the XZ plane, and the electric connector 23 is bounced out of the shell 1 by the second spring 33, so that the first clamping position 231, the second clamping position 232 and the long groove 233 move, and at this time the clamping protrusion 3111 can be clamped back and forth between the first clamping position 231 and the second clamping position 232 to fix the position of the electric connector 23.

[0034] Specifically, in this embodiment, the pressing through hole 11 is arranged parallel to the XY plane, and the charging through hole 12 is arranged parallel to the YZ plane, that is, the plane where the pressing through hole 11 is located is perpendicular to or intersects with the plane where the charging through hole 12 is located. This setting makes the button 31 and the electrical connector 23 in a state of being perpendicular to or intersecting each other.

[0035] like Figure 4As shown, usually on a mobile power supply, the locking component 3, the fixing part 4 and the electrical connector 23 are combined into a group of charging piles for charging. At the same time, only one pressing through hole 11 and one charging through hole 12 are set on the shell 1, but there is only one type of electrical connector 23. In this embodiment, the locking component 3, the fixing part 4, the electrical connector 23, the pressing through hole 11 and the charging through hole 12 are set in two numbers, and the two electrical connectors 23 are of different models to obtain two groups of charging piles of different models. The two groups of charging piles are arranged with a large interval, which can meet the needs of charging two electronic devices at the same time, is convenient for users to use, and has greater flexibility. The number can be set more or less according to customer needs, and the models can also be made into different combinations and adjusted freely.

[0036] like Figure 9-10 The working principle of unlocking and locking the electric connector of the utility model is shown (the direction of the arrow indicates the movement of the card protrusion relative to the electric connector):

[0037] When not charging:

[0038] The locking protrusion 3111 is located in the first locking position 231 to restrict the electric connector 23 from moving, so that the electric connector 23 is completely located in the housing 1, the first spring 32 is in a relaxed state, and the second spring 33 is in a compressed state.

[0039] Unlock or lock the electrical connector 23 in the housing 1:

[0040] Step ①: The button 31 is pushed downward by external force and moves into the housing 1, and the locking protrusion 3111 is disengaged from the first locking position 231 and overlaps with the p1 end of the long groove 233. At this time, the first spring 32 is compressed, and the electrical connector 23 is not restricted by the locking protrusion 3111;

[0041] Step ②: The second spring 33 restores its elastic force to bounce the electrical connector 23 away. At this time, the locking protrusion 3111 is restricted in the long groove 233, so that the electrical connector 23 extends from the fixing portion 4 and the housing 1. The electrical connector 23 moves relative to the locking protrusion 3111, and the p2 end of the long groove 233 overlaps with the locking protrusion 3111.

[0042] Step ③: At this time, the p2 end of the long groove 233 overlaps with the card protrusion 3111, and the card protrusion 3111 is not restricted by the long groove 233. The first spring 32 restores its own elastic force, and bounces the card protrusion 3111 up to be locked into the second locking position 232, so that the electrical connector 23 can be locked outside the shell 1.

[0043] Unlocking or locking the electrical connector 23 when it is retracted into the housing 1:

[0044] Step ④: The button 31 is pressed downward by an external force to move into the housing 1, the first spring 32 is compressed, and the locking protrusion 3111 is separated from the second locking position 232 and moves to the p2 end of the long groove 233;

[0045] Step ⑤: Press the button 31 without releasing it, and then press the electrical connector 23 to move into the housing 1, the second spring 33 is compressed until the p1 end of the long groove 233 overlaps with the position of the card protrusion 3111, at which time the electrical connector 23 is stopped by the inner wall of the p1 end of the long groove 233 and cannot be pressed further;

[0046] Step ⑥: Then release the button 31 , and the first spring 32 restores its elastic force to push the locking protrusion 3111 into the first locking position 231 , thereby locking the electrical connector 23 in the housing 1 .

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

1. A wireless charging mobile power source, characterized in that: include: A housing (1), wherein the housing (1) is provided with at least one pressing through hole (11) and at least one charging through hole (12); A power supply assembly (2), the power supply assembly (2) comprising a battery (21), a power board (22) and an electrical connector (23), the electrical connector (23) being provided with a first clamping position (231) and a second clamping position (232), the battery (21) being electrically connected to the electrical connector (23); and at least one locking assembly (3), the locking assembly (3) comprising a button (31), a first elastic device and a second elastic device, the button (31) being provided with a hook (311); When the hook (311) is located at the first latching position (231), the electrical connector (23) is located inside the shell (1); when the hook (311) is located at the second latching position (232), the electrical connector (23) extends out of the surface of the shell (1); and by pressing the button (31), the hook (311) is switched between the first latching position (231) and the second latching position (232).

2. A wireless charging mobile power source according to claim 1, characterized in that: The shell (1) is provided with a mounting groove (141) and a receiving groove (142); the shell (1) comprises an upper shell (13) and a lower shell (14); the mounting groove (141) and the receiving groove (142) are arranged in the lower shell (14).

3. A wireless charging mobile power source according to claim 2, characterized in that: The lower shell (14) is provided with a first fixing plate (143), the first fixing plate (143) is provided with a first plate groove (144) and a second plate groove (145), the upper shell (13) is provided with a second fixing plate (131), a first clamping block (132) and a plate avoidance groove (133), and the second fixing plate (131) is provided with a second clamping block (134).

4. A wireless charging mobile power source according to claim 3, characterized in that: At least one fixing portion (4) is provided in the installation groove (141), and the fixing portion (4) comprises an upper fixing shell (41) and a lower fixing shell (42), the upper fixing shell (41) is provided with an upper arc groove (411) and an upper avoidance groove (412), and the lower fixing shell (42) is provided with a lower arc groove (421) and a lower avoidance groove (422).

5. A wireless charging mobile power source according to claim 4, characterized in that: The upper fixed shell (41) is provided with a guide block (413), and the electrical connector (23) is provided with a guide groove (234).

6. A wireless charging mobile power source according to claim 5, characterized in that: The upper fixed shell (41) is provided with a Z-axis through hole (414); the button (31) comprises a pressing circular plate (312) and an arch plate (313); and the arch plate (313) comprises two transverse stop plates (314).

7. A wireless charging mobile power source according to claim 6, characterized in that: A clamping column (315) is provided on the lower end surface of the transverse stop plate (314); the first elastic device is a first spring (32); and a mounting position (423) for limiting the position of the first spring (32) is provided on the lower fixed shell (42).

8. The wireless charging mobile power source according to claim 7, characterized in that: The second elastic device is a second spring (33); a long groove (233) is connected between the first latching position (231) and the second latching position (232); and a latching protrusion (3111) is provided on the latching hook (311).

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