Mobile wireless discharging device

Abstract

The utility model discloses a mobile wireless discharge device, and relates to the mobile power supply technology field, the mobile wireless discharge device comprises a discharge device body, a discharge seat and a plurality of clamping jaws, the inner side of the discharge device body is provided with two sliding sleeves, the outer surface of each group of clamping jaws is in sliding connection with the inner wall of the sliding sleeve, and the outer surface of each group of clamping jaws is in sliding connection with the inner wall of the sliding sleeve. The movable wireless discharging device is characterized in that a first spring is arranged in a clamping jaw, a toothed plate is installed on one side of the clamping jaw, and a gear is rotationally connected to the outer surface of a rotating shaft. According to the movable wireless discharging device, through cooperation of the clamping jaw, the spring and the gear, the toothed plate is driven to move at the same time by pulling the clamping jaw to move; the gear is driven by the toothed plate to rotate to drive the other clamping jaw to move, so that the two clamping jaws can move synchronously, power is provided through pushing of the first spring during contraction, the two clamping jaws have clamping force on a mobile phone during mutual contraction, and stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power sources, in particular to a mobile wireless discharge device. Background Art

[0002] A mobile wireless discharge device is a portable power supply device that can transmit electrical energy to other devices wirelessly. The wireless discharge device is usually equipped with a built-in battery that can release electrical energy when needed and transmit the electrical energy to a specific receiver through a wireless transmitter. The receiver is usually located in the device that requires electrical energy, such as electronic products such as smartphones, tablets or other small appliances.

[0003] Mobile wireless discharge devices are widely used in many occasions, especially in some environments without power supply, such as outdoor activities, driving or traveling by car, etc., you can use mobile wireless discharge devices to charge your devices without worrying about not being able to find a power source. The main advantage of wireless discharge devices lies in their portability and flexibility.

[0004] However, the existing mobile wireless discharge device has disadvantages when in use. Since no wire connection is required when in use, the stability of the connection is poor. For example, when charging a mobile phone, if the mobile phone is slightly shaken and touched, it is possible that the mobile phone is out of contact with the mobile wireless discharge device, causing the mobile wireless discharge device to be unable to continue charging the mobile phone. In order to solve this technical problem, the utility model proposes a mobile wireless discharge device. Utility Model Content

[0005] The main purpose of the utility model is to provide a mobile wireless discharge device, which can effectively solve the problems mentioned in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A mobile wireless discharge device comprises a discharge device body, a discharge seat and a plurality of claws, wherein the discharge seat is installed inside the discharge device body, two sliding sleeves are installed inside the discharge device body, and the two sliding sleeves are symmetrical, a plurality of claws are grouped into two, the outer surface of each group of claws is slidably connected to the inner wall of the sliding sleeve, a spring is arranged inside the claw, a tooth plate is installed on one side of the claw, the inner top wall and the inner bottom wall of the sliding sleeve are connected with a rotating shaft, the outer surface of the rotating shaft is rotatably connected with a gear, and the gear is meshed with the tooth plate, a plurality of positioning grooves are opened on the inner side of the claw, and the plurality of positioning grooves are arranged at equal distances, and a control mechanism is arranged outside the positioning groove.

[0008] Preferably, the control mechanism includes a catch, the catch is in sliding contact with the positioning groove, the upper surface of the sliding sleeve is fixedly connected to a base, a support shaft is installed on the inner side of the base, and the outer surface of the support shaft is rotatably connected to the inner wall of the catch.

[0009] Preferably, a second spring is fixedly connected to one side of the retaining claw located outside the sliding sleeve, and the other end of the second spring is fixedly connected to the upper surface of the sliding sleeve.

[0010] Preferably, the inner bottom wall of the sliding sleeve is fixedly connected to a support seat, the inner wall of the support seat is slidably connected to a guide rod, one end of the guide rod is fixedly connected to the other side of the claw, and the other end of the guide rod is fixedly connected to a limiting block.

[0011] Preferably, the spring is sleeved on the outside of the guide rod, one end of the spring is fixedly connected to the other side of the claw, and the other end of the spring is fixedly connected to one side of the support seat.

[0012] Preferably, a groove is provided on the inner side of the discharge device body, a bracket is rotatably connected to the inner side of the groove at a fixed point, and the groove is matched with the bracket.

[0013] Preferably, a USB interface is installed inside the discharge device body, multiple charging heads are installed inside the discharge device body, a step groove is opened inside the discharge device body, a sealing gasket is installed on one side of the step groove, and a cover plate is rotatably connected to the inside of the step groove at a fixed point.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, through the cooperation between the claw, the spring and the gear, the claw is pulled to move its position, which drives the toothed plate to move its position at the same time. The gear rotates under the drive of the toothed plate, driving the other claw to move its position, so that the two claws can move their positions synchronously. When contracting, the spring pushes to provide power, so that the two claws have a clamping force on the mobile phone when they contract with each other, thereby increasing stability.

[0016] 2. In the utility model, through the cooperation between the multi-head charging head, the cover plate and the sealing gasket, the sealing gasket can be squeezed after the cover plate is closed to prevent dust or rainwater from entering, thereby increasing the safety of the USB interface H and the multi-head charging head. The multi-head charging head increases the versatility of the mobile wireless discharge device and can be applied to a wider range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a mobile wireless discharge device of the utility model;

[0018] Figure 2This is a rear perspective structural diagram of a mobile wireless discharge device of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a sliding sleeve of a mobile wireless discharge device of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of a clamping claw of a mobile wireless discharge device.

[0021] In the figure: 1. discharge device body; 2. discharge seat; 3. clamping claw; 4. sliding sleeve; 5. spring 1; 6. tooth plate; 7. rotating shaft; 8. gear; 9. positioning groove; 10. control mechanism; 1001. blocking claw; 1002. base; 1003. supporting shaft; 1004. spring 2; 11. supporting seat; 12. guide rod; 13. limiting block; 14. groove; 15. bracket; 16. USB interface; 17. multi-head charging head; 18. step groove; 19. sealing gasket; 20. cover plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-4 As shown, a mobile wireless discharge device comprises a discharge device body 1, a discharge seat 2 and a plurality of claws 3. The discharge seat 2 is mounted on the inner side of the discharge device body 1. Electromagnetic signals are emitted through the discharge seat 2 to charge the mobile phone or electronic product to be charged. Two sliding sleeves 4 are mounted on the inner side of the discharge device body 1. The two sliding sleeves 4 are symmetrical. Two claws 3 form a group. The outer surface of each group of claws 3 is slidably connected to the inner wall of the sliding sleeve 4. The distance changed by the mutual contraction and enlargement of the two claws 3 can adapt to mobile phones and electronic products of different specifications and sizes, and clamp them to increase stability. A spring 5 is arranged inside the claw 3, and the spring 5 provides driving force for the two claws 3 to retract and reset. A toothed plate 6 is installed on one side of the claw 3. The inner top wall and the inner bottom wall of the sliding sleeve 4 are connected with a rotating shaft 7. The outer surface of the rotating shaft 7 is rotatably connected with a gear 8. The gear 8 is meshed with the toothed plate 6. When one claw 3 is pulled, the other claw 3 is driven to move through the gear 8, so that the two claws 3 can move synchronously. A plurality of positioning grooves 9 are opened on the inner side of the claw 3, and the plurality of positioning grooves 9 are arranged at equal distances. The position to which the claw 3 needs to move is controlled by the positioning grooves 9 in cooperation with the control mechanism 10.

[0024] A control mechanism 10 is provided outside the positioning groove 9, and the moving position of the claw 3 is limited by the control mechanism 10. The control mechanism 10 includes a stopper 1001, and the stopper 1001 is in sliding contact with the positioning groove 9. After one end of the stopper 1001 located outside the sliding sleeve 4 swings downward, the other end of the stopper 1001 is supported and driven to tilt upward by the support shaft 1003, and the stopper 1001 is separated from the contact with the positioning groove 9. The upper surface of the sliding sleeve 4 is fixedly connected to a base 1002, and a support shaft is installed on the inner side of the base 1002. 1003, the outer surface of the support shaft 1003 is rotatably connected to the inner wall of the catch 1001, and the movement position of the claw 3 can be limited when the catch 1001 contacts the positioning groove 9. After the catch 1001 is out of contact with the positioning groove 9, the spring 1 5 can push the claw 3 to move. The side of the catch 1001 located outside the sleeve 4 is fixedly connected with a spring 2 1004, and the other end of the spring 2 1004 is fixedly connected to the upper surface of the sleeve 4. The spring 2 1004 can provide power for the claw 1001 to reset.

[0025] The inner bottom wall of the sliding sleeve 4 is fixedly connected with a support seat 11, and the inner wall of the support seat 11 is slidably connected with a guide rod 12. The support seat 11 can increase the stability of the guide rod 12 when sliding. One end of the guide rod 12 is fixedly connected to the other side of the claw 3, and the other end of the guide rod 12 is fixedly connected to a limit block 13. The limit block 13 can control the sliding distance of the claw 3. The spring 5 is sleeved on the outside of the guide rod 12, one end of the spring 5 is fixedly connected to the other side of the claw 3, and the other end of the spring 5 is fixedly connected to one side of the support seat 11. The support seat 11 can provide supporting force for the spring 5, which is convenient for the spring 5 to push the claw 3 to move its position. The stability of the spring 5 during elastic operation can be increased through the support seat 11 and the claw 3.

[0026] A groove 14 is provided on the inner side of the discharge device body 1, and a bracket 15 is connected to the inner side of the groove 14 by rotation at a fixed point, and the groove 14 is adapted to the bracket 15. A damper is installed at the connection between the bracket 15 and the discharge device body 1 to increase the resistance of the bracket 15. The angle of the bracket 15 can be adjusted arbitrarily to increase the stability of the bracket 15. The angle of the discharge device body 1 is conveniently adjusted through the bracket 15, and it can be used at any angle during use.

[0027] A USB interface 16 is installed inside the discharge device body 1. A multi-head charging head 17 is installed inside the discharge device body 1. The multi-head charging head 17 includes Lightning, Type-C and Micro. A step groove 18 is opened on the inner side of the discharge device body 1. A sealing gasket 19 is installed on one side of the step groove 18. After the cover 20 is closed, the sealing gasket 19 is squeezed to prevent dust or rainwater from entering, thereby increasing the safety of the USB interface 16. The inner side of the step groove 18 is rotatably connected to the cover 20 at a fixed point. The multi-head charging head 17 increases the versatility of the mobile wireless discharge device and can be applied to a wider range.

[0028] When in use, first pull the claw 3 outward. When pulling the claw 3, the toothed plate 6 drives the gear 8 to rotate, and the gear 8 drives the other toothed plate 6 to move its position. At the same time, the other toothed plate 6 drives the relative claw 3 to move its position. The cavity formed internally between the claws 3 and the claws 3 can be used to place mobile phones or electronic products. After placing the mobile phone inside the claw 3, the back of the mobile phone contacts the end of the claw 1001 located outside the sliding sleeve 4, and one end of the claw 1001 swings downward, driving the end of the claw 1001 located inside the sliding sleeve 4 to tilt upward and break away from the contact with the positioning groove 9. Then the spring 5 pushes the claw 3 to slide into the sliding sleeve 4, shrinking the distance between the claws 3, and then the mobile phone is clamped under the push of the spring 5.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of 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. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mobile wireless discharge device, comprising a discharge device body (1), a discharge seat (2) and a plurality of claws (3), characterized in that: The discharge seat (2) is mounted on the inner side of the discharge device body (1). Two sliding sleeves (4) are mounted on the inner side of the discharge device body (1), and the two sliding sleeves (4) are symmetrical. A plurality of the clamping claws (3) are grouped in two, and the outer surface of each group of the clamping claws (3) is slidably connected to the inner wall of the sliding sleeve (4). A spring (5) is arranged inside the clamping claw (3). A toothed plate (6) is mounted on one side of the clamping claw (3). The inner top wall and the inner bottom wall of the sliding sleeve (4) are connected to a rotating shaft (7). The outer surface of the rotating shaft (7) is rotatably connected to a gear (8), and the gear (8) is meshed with the toothed plate (6). A plurality of positioning grooves (9) are opened on the inner side of the clamping claw (3), and the plurality of positioning grooves (9) are arranged at equal distances. A control mechanism (10) is arranged outside the positioning groove (9).

2. A mobile wireless discharge device according to claim 1, characterized in that: The control mechanism (10) comprises a catch (1001), wherein the catch (1001) is in sliding contact with the positioning groove (9), the upper surface of the sliding sleeve (4) is fixedly connected to a base (1002), a support shaft (1003) is installed on the inner side of the base (1002), and the outer surface of the support shaft (1003) is rotatably connected to the inner wall of the catch (1001).

3. A mobile wireless discharge device according to claim 2, characterized in that: A second spring (1004) is fixedly connected to one side of the retaining claw (1001) located outside the sliding sleeve (4), and the other end of the second spring (1004) is fixedly connected to the upper surface of the sliding sleeve (4).

4. A mobile wireless discharge device according to claim 1, characterized in that: The inner bottom wall of the sliding sleeve (4) is fixedly connected to a support seat (11), the inner wall of the support seat (11) is slidably connected to a guide rod (12), one end of the guide rod (12) is fixedly connected to the other side of the claw (3), and the other end of the guide rod (12) is fixedly connected to a limit block (13).

5. A mobile wireless discharge device according to claim 4, characterized in that: The spring one (5) is sleeved on the outside of the guide rod (12), one end of the spring one (5) is fixedly connected to the other side of the claw (3), and the other end of the spring one (5) is fixedly connected to one side of the support seat (11).

6. A mobile wireless discharge device according to claim 1, characterized in that: A groove (14) is provided on the inner side of the discharge device body (1), a bracket (15) is rotatably connected to the inner side of the groove (14) at a fixed point, and the groove (14) and the bracket (15) are adapted to each other.

7. A mobile wireless discharge device according to claim 1, characterized in that: A USB interface (16) is installed inside the discharge device body (1), a multi-head charging head (17) is installed inside the discharge device body (1), a step groove (18) is opened inside the discharge device body (1), a sealing gasket (19) is installed on one side of the step groove (18), and a cover plate (20) is rotatably connected to the inside of the step groove (18) at a fixed point.

Images