Combined mobile power supply

Abstract

The utility model provides a combined mobile power supply, and relates to the technical field of mobile power supplies. The combined mobile power supply comprises a power bank body, and a charging area mark is arranged in the middle of the power bank body. Sliding grooves are formed in the two sides of the power bank body, a fixing frame is fixed to the upper end of the power bank body, a frame groove is formed in the middle of the fixing frame, penetrating grooves are formed in the two sides of the frame groove, a connecting structure is arranged on the inner wall of the frame groove, and two clamping frames are arranged on the connecting structure. The connecting structure can drive the two clamping frames to slide reversely in the length direction of the two penetrating grooves, so that the power bank body is clamped on the mobile equipment. According to the combined mobile power supply, the two clamping frames are pulled to be away from each other by manpower, the stable installation effect is achieved, the effect of improving the use stability of the combined mobile power supply is achieved, the two clamping frames are pulled to be away from each other by manpower, the stress buffering effect is achieved, and the effect of improving the use protection performance of the combined mobile power supply is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a combined mobile power supply and belongs to the technical field of mobile power supply. BACKGROUND

[0002] The combined mobile power supply can be installed on a mobile device, charged by wireless induction, and use wireless charging technology, which is derived from wireless power transmission technology. The working principle utilizes the principle of an electromagnetic oven. When an electric current passes through a coil, a magnetic field is generated, and the generated magnetic field forms a voltage. With the voltage, an electric current is generated, and with the electric current, the mobile device can be charged.

[0003] The current combined mobile power supply still has obvious defects in meeting the daily charging needs of mobile devices. It is connected to the mobile device by magnetic attraction, but the control of the magnetic attraction force is not satisfactory. When the magnetic attraction force is too strong, it is difficult to separate the power supply from the device, making it very inconvenient to use. If the magnetic attraction force is too weak, it will lead to unstable connection and accidental disconnection, which greatly weakens the stability during use, and thus the combined mobile power supply has insufficient use stability.

[0004] Furthermore, the shell and the internal main body of the combined mobile power supply are rigidly connected. In the case of accidental falling, the external impact force directly acts on the entire power supply without any buffering, making the power supply vulnerable to damage. This fully demonstrates that the combined mobile power supply has serious deficiencies in use protection, and thus the combined mobile power supply has insufficient use protection. SUMMARY

[0005] (I) Technical problems solved

[0006] The utility model provides a kind of combined mobile power supply to solve the problems of insufficient use stability of combined mobile power supply in prior art and insufficient use protection of combined mobile power supply.

[0007] (II) Technical solutions

[0008] The utility model is implemented by the following technical solutions: a combined mobile power supply, comprising a power bank body, a charging area mark is arranged in the middle of the power bank body;

[0009] Sliding grooves are formed in both sides of the power bank body, a fixed frame is fixed to the upper end of the power bank body, a frame groove is formed in the middle of the fixed frame, through grooves are formed in both sides of the frame groove, a connecting structure is arranged on the inner wall of the frame groove, and two clamping frames are arranged on the connecting structure; the connecting structure can slide in the length direction of the two through grooves in the opposite direction with the two clamping frames, so as to clamp the power bank body on the mobile device.

[0010] Preferably, the connecting structure comprises a sliding disc, one end of the sliding disc is fixed with a spring, both sides of the sliding disc are fixed with fixed blocks, both ends of the two fixed blocks are rotatably connected with connecting frames, both ends of the two connecting frames are rotatably connected with sliding blocks, one side of the two sliding blocks is fixed with clamping frames.

[0011] Preferably, the outer surfaces of the two sliding blocks are slidably connected to the inner walls of the two sliding grooves, the vertical sections of the two sliding blocks are both T-shaped, the upper ends of the two clamping frames are fixed to the sides of the two sliding blocks, the outer surfaces of the two clamping frames are slidably connected to the outer surfaces of the two sides of the power bank body, and the vertical sections of the two clamping frames are both L-shaped.

[0012] Preferably, the opposite ends of the two connecting frames are rotatably connected to the proximal ends of the two sliding blocks, the proximal ends of the two connecting frames are rotatably connected to the opposite ends of the two fixed blocks, the proximal ends of the two fixed blocks are fixed to the two sides of the sliding disc, and the two fixed blocks are oppositely arranged, and the vertical sections of the two fixed blocks are both U-shaped.

[0013] Preferably, the outer surface of the fixed block is slidably connected to the inner wall of the through groove, the outer surface of the sliding disc is slidably connected to the inner wall of the frame groove, one end of the spring is fixed to one end of the sliding disc, and the other end of the spring is fixed to the inner wall of the frame groove.

[0014] Preferably, the through hole is formed in the middle of one end of the frame groove, one end of the connecting block is fixed to the middle of the sliding disc, the other end of the connecting block is fixed to the middle of the supporting frame, and the lower end of the supporting frame is fixed to the middle of the upper end of the protective shell.

[0015] Preferably, the through hole is formed in the middle of one end of the frame groove, one end of the connecting block is fixed to the middle of the sliding disc, the other end of the connecting block is fixed to the middle of the supporting frame, and the lower end of the supporting frame is fixed to the middle of the upper end of the protective shell.

[0016] The utility model provides a combined mobile power supply, which has the following beneficial effects:

[0017] (1) The combined mobile power supply is pulled by manpower to make the two clamping frames move away from each other, so that the sliding groove, the fixed frame, the frame groove, the through groove, the sliding disc, the spring, the fixed block, the connecting frame, the sliding block and the clamping frame work together to realize stable installation, avoid the mobile power supply from falling, and improve the stability of the combined mobile power supply.

[0018] (2) the combined mobile power supply, by pulling two clamping frame away from each other, so that the through hole, connecting block, support frame, protective shell, slide disc, spring mutual cooperation, realize the effect of stress buffering, reduce the mobile power supply suffered from the direct impact of falling, effectively improve the protection performance of combined mobile power supply in the process of use, reduce the risk of damage due to accidental falling, and further improve the use of combined mobile power supply protection effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic diagram of the utility model;

[0020] Figure 2 It is the partial sectional view of the utility model;

[0021] Figure 3 It is the A part structure enlarged view of the utility model; Figure 2

[0022] Figure 4 It is the partial structure schematic diagram of the utility model.

[0023]

MAIN COMPONENT SYMBOL EXPLANATION

[0024] 1, power bank body;2, charging area mark;3, chute;4, fixed frame;5, frame groove;6, through slot;7, slide disc;8, spring;9, fixed block;10, connecting frame;11, sliding block;12, clamping frame;13, through hole;14, connecting block;15, support frame;16, protective shell. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] Embodiment one

[0027] The utility model embodiment provides a combined mobile power supply.

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 ​, including the power bank body 1, the power bank body 1 is a magnetic power bank, the magnetic power bank is an innovative charging device combining magnetic technology and traditional power bank functions, its remarkable feature is that a strong magnet is equipped inside or on the surface of the power bank, which can be attracted to mobile devices with corresponding magnetic functions by magnetic force, realizing convenient fixing and charging connection, the power bank body 1 is provided with a charging area mark 2 in the middle, and the charging area mark 2 is marked and displayed; The both sides of the power bank body 1 are provided with sliding grooves 3, and the upper end of the power bank body 1 is fixed with a fixed frame 4, the middle of the fixed frame 4 is provided with a frame groove 5, the both sides of the frame groove 5 are provided with through grooves 6, and the inner wall of the frame groove 5 is provided with a connecting structure, the connecting structure includes a sliding disc 7, one end of the sliding disc 7 is fixed with a spring 8, the both sides of the sliding disc 7 are fixed with fixed blocks 9, the other end of the two fixed blocks 9 is rotatably connected with connecting frames 10, the other end of the two connecting frames 10 is rotatably connected with sliding blocks 11, and the one side of the two sliding blocks 11 is fixed with clamping frames 12.

[0029] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , it is worth noting that the outer surfaces of the two sliding blocks 11 are slidably connected to the inner walls of the two sliding grooves 3, the vertical sections of the two sliding blocks 11 are both T-shaped, the upper ends of the two clamping frames 12 are fixed to the sides of the two sliding blocks 11, the outer surfaces of the two clamping frames 12 are slidably connected to the outer surfaces of the both sides of the power bank body 1, the vertical sections of the two clamping frames 12 are both L-shaped, the distal ends of the two connecting frames 10 are rotatably connected to the proximal ends of the two sliding blocks 11, the proximal ends of the two connecting frames 10 are rotatably connected to the distal ends of the two fixed blocks 9, the proximal ends of the two fixed blocks 9 are fixed to the both sides of the sliding disc 7, the two fixed blocks 9 are oppositely arranged, the vertical sections of each fixed block 9 are both U-shaped, the outer surfaces of the two fixed blocks 9 are slidably connected to the inner walls of the two through grooves 6, the outer surface of the sliding disc 7 is slidably connected to the inner wall of the frame groove 5, one end of the spring 8 is fixed to one end of the sliding disc 7, and the other end of the spring 8 is fixed to the inner wall of the frame groove 5.

[0030] The utility model discloses when using: through the manpower and draw apart two clamping frame 12 each other, make with two clamping frame 12 fixed two sliders 11 each other draw apart, and the two sliders 11 are close to the end respectively with two connecting frame 10 rotation connection, along with the movement of slider 11, connecting frame 10 stress and drive two fixed blocks 9 to carry out stable sliding under the guidance and location of the through groove 6. Two fixed blocks 9 in the sliding process, its close to the end fixed slide plate 7 also will be under the auxiliary of frame groove 5 synchronous sliding, the sliding of slide plate 7 will exert pressure to the spring 8 fixed with it, to make the spring 8 be compressed and produce deformation, reserve elastic potential energy in this way. Continuously draw until two clamping frame 12 contact the both sides of mobile device, release hand power at this time, and the elastic potential energy that the spring 8 reserves will release, and the energy released pushes two clamping frame 12 to be tightened inwards, to tightly clamp mobile device. At the same time, the magnetic attraction function of power bank body 1 also synchronous function plays, through magnetic force adsorption on mobile device. Both cooperate with each other, make power bank body 1 can stably install on mobile device. Realize the effect of stable installation, avoid the situation of portable power supply falling to occur, and then reach the effect of improving the use stability of combined portable power supply.

[0031] Example two

[0032] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , on the basis of according to example one, increase the function of stress buffering;

[0033] Please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , it is worth to be specific to explain that the frame groove 5 middle part is equipped with through hole 13, and the through hole 13 inner wall is slidably connected with connecting block 14, and the other end of connecting block 14 is fixed with support frame 15, and the lower end of support frame 15 is fixed with protective shell 16, and the through hole 13 is through in the middle part of one end of frame groove 5, and one end of connecting block 14 is fixed in the middle part of slide plate 7, and the other end of connecting block 14 is fixed in the middle part of support frame 15, and the lower end of support frame 15 is fixed on the middle part of the upper end of protective shell 16.

[0034] The utility model discloses when using: when the combination formula mobile power falls, the movement is carried out through the drop knock protection shell 16, because the fixed connection of protection shell 16 and support frame 15, the movement of protection shell 16 will drive support frame 15 synchronous movement. The middle part of support frame 15 is fixed with connecting block 14, and connecting block 14 will move along with the movement of support frame 15, and then drive the fixed slide plate 7 of another end in the guiding and stable effect of frame groove 5 to the spring 8 connected to exert pressure, make spring 8 further be compressed, and spring 8 will produce corresponding elastic force in the compression process, and the elastic force can interact with the impact force produced by the drop knock, thereby effectively buffering and offsetting part impact force, realize the effect of stress buffering, reduce the direct impact injury of mobile power from falling, improve the protection performance of combination formula mobile power in the use process, reduce the risk of damage due to accidental falling, and further reach the effect of improving combination formula mobile power use protection.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A combination mobile power supply, comprising a power bank body (1), characterized in that: The charging treasure body (1) middle part is provided with a charging area mark (2); The charging treasure body (1) both sides are provided with a sliding groove (3), the upper end of the charging treasure body (1) is fixedly provided with a fixed frame (4), the middle part of the fixed frame (4) is provided with a frame groove (5), the both sides of the frame groove (5) are provided with a through groove (6), the inner wall of the frame groove (5) is provided with a connecting structure, and the connecting structure is provided with two clamping frames (12); the connecting structure can slide in the length direction of the two through grooves (6) with the two clamping frames (12) in the opposite direction, so as to clamp the charging treasure body (1) on the mobile device.

2. The combination mobile power supply of claim 1, wherein: The connecting structure comprises a sliding disc (7), one end of the sliding disc (7) is fixedly provided with a spring (8), the both sides of the sliding disc (7) are fixedly provided with a fixed block (9), the other end of the two fixed blocks (9) is rotatably connected with a connecting frame (10), the other end of the two connecting frames (10) is rotatably connected with a sliding block (11), and the one side of the two sliding blocks (11) is fixedly provided with a clamping frame (12).

3. The combination mobile power supply of claim 2, wherein: The outer surfaces of the two sliding blocks (11) are slidably connected to the inner walls of the two sliding grooves (3), the vertical sections of the two sliding blocks (11) are both T-shaped, the upper ends of the two clamping frames (12) are fixed to the sides away from each other of the two sliding blocks (11), the outer surfaces of the two clamping frames (12) are slidably connected to the outer surfaces of the both sides of the charging treasure body (1), and the vertical sections of the two clamping frames (12) are both L-shaped.

4. The combination mobile power supply of claim 2, wherein: The sides away from each other of the two connecting frames (10) are rotatably connected to the proximal ends of the two sliding blocks (11), the proximal ends of the two connecting frames (10) are rotatably connected to the sides away from each other of the two fixed blocks (9), the proximal ends of the two fixed blocks (9) are fixed to the both sides of the sliding disc (7), and the two fixed blocks (9) are oppositely arranged, and the vertical sections of the two fixed blocks (9) are both U-shaped.

5. The combination mobile power supply of claim 2, wherein: The outer surfaces of the two fixed blocks (9) are slidably connected to the inner walls of the two through grooves (6), the outer surface of the sliding disc (7) is slidably connected to the inner wall of the frame groove (5), one end of the spring (8) is fixed to one end of the sliding disc (7), and the other end of the spring (8) is fixed to the inner wall of the frame groove (5).

6. The combination mobile power supply of claim 2, wherein: The middle part of the frame groove (5) is provided with a through hole (13), the inner wall of the through hole (13) is slidably connected with a connecting block (14), the other end of the connecting block (14) is fixedly provided with a supporting frame (15), and the lower end of the supporting frame (15) is fixedly provided with a protective shell (16).

7. The combination mobile power supply of claim 6, wherein: The through hole (13) penetrates the middle part of one end of the frame groove (5), one end of the connecting block (14) is fixed to the middle part of the sliding disc (7), the other end of the connecting block (14) is fixed to the middle part of the supporting frame (15), and the lower end of the supporting frame (15) is fixed to the middle part of the upper end of the protective shell (16).

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