External light power supply

Abstract

The utility model relates to the field of external power supplies, in particular to an external portable power supply, which comprises a power supply main body, a plurality of connecting wires are fixedly connected onto the power supply main body, one connecting wire is positioned at the front end of the power supply main body, the other two connecting wires are respectively positioned on the left side and the right side of the power supply main body, and two clamping blocks are arranged at the front end of the power supply main body. The rear end of the power supply main body is slidably connected with two limiting rods, the two limiting rods are fixedly connected with a clamping plate, the two limiting rods are both sleeved with springs, the two springs are both located between the clamping plate and the power supply main body, the other ends of the two limiting rods are fixedly connected with baffles, and the inner walls of the two clamping blocks are both bonded with protective rubber layers. The power supply can clamp and fix different models of mobile phones, is convenient for a user to hold by a single hand, and is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of external power supplies, more specifically to an external lightweight power supply. Background Art

[0002] Mobile phone external power supply, referred to as mobile power supply, is a portable charger that integrates power supply and charging functions. It can charge or provide standby power for mobile phones and other digital devices anytime and anywhere. It generally uses lithium batteries or dry batteries as power storage units. Different from the battery configured inside the product, it is also called an external battery. The existing mobile power supply is connected to the mobile phone through a data cable to realize the charging function, but as the battery capacity of the mobile power supply increases, the mobile power supply becomes heavier, and it is difficult for users to hold it with one hand when using it. Relying only on a data cable to connect the mobile phone to the power supply can easily cause the power supply to fall out of the hand. Utility Model Content

[0003] The utility model provides an external light power supply, which can clamp and fix mobile phones of different models, is convenient for users to hold with one hand, and is more convenient to use.

[0004] An external lightweight power supply comprises a power supply body, a plurality of connecting wires are fixedly connected to the power supply body, one of the connecting wires is located at the front end of the power supply body, and the other two connecting wires are respectively located at the left and right sides of the power supply body, two clamping blocks are arranged at the front end of the power supply body, two limit rods are slidably connected to the rear end of the power supply body, clamping plates are fixedly connected to the two limit rods, springs are sleeved on the two limit rods, the two springs are located between the clamping plates and the power supply body, and baffles are fixedly connected to the other ends of the two limit rods.

[0005] The inner walls of the two clamping blocks are both bonded with a protective rubber layer.

[0006] A rubber strip is fixedly connected to the clamping plate.

[0007] A plurality of placement grooves are provided at the bottom of the power source body, and the plurality of placement grooves are interconnected. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0009] Figure 1 and Figure 2 It is a schematic diagram of the overall structure of an external lightweight power supply;

[0010] Figure 3 is a structural diagram of the connecting line;

[0011] Figure 4 It is a schematic diagram of the structure of the placement slot;

[0012] Figure 5 Schematic diagram of the structure of the splint. DETAILED DESCRIPTION

[0013] See also Figure 1 , Figure 2 and Figure 5 An external lightweight power supply includes a power supply body 101, and a plurality of connecting wires 103 are fixedly connected to the power supply body 101, wherein one connecting wire 103 is located at the front end of the power supply body 101, and the other two connecting wires 103 are respectively located at the left and right sides of the power supply body 101, and two card blocks 102 are integrally formed at the front end of the power supply body 101, and two limit rods 201 are slidably connected to the rear end of the power supply body 101, and the two limit rods 201 are fixedly connected with a clamping plate 203 by screws, and the two limit rods 201 are both sleeved with springs 202, and the two springs 202 are both located between the clamping plate 203 and the power supply body 101, and the other ends of the two limit rods 201 are fixedly connected with a baffle 206 by screws.

[0014] When using the power supply, pull the clamp 203 backwards so that the two springs 202 are compressed, and then the user places the mobile phone on the upper end of the power supply body 101 and releases the clamp 203. The clamp 203 automatically extends under the elastic action of the two springs 202, and then cooperates with the two clamping blocks 102 to automatically clamp the mobile phone. At this time, connect one of the multiple connecting lines 103 to the mobile phone to achieve charging. The power supply fixes the mobile phone on the power supply body 101 by clamping, which can be suitable for mobile phones of different sizes, making it easier for users to hold it with one hand. Compared with external power supplies on the market, it is more convenient for users to carry or use it, and avoids the phenomenon of the power supply falling from the hands.

[0015] Since one of the connecting wires 103 is located at the front end of the power supply body 101, and the other two connecting wires 103 are respectively located on the left and right sides of the power supply body 101, the power supply is suitable for mobile phones with charging ports in different positions, which is convenient for charging mobile phones of different models and can ensure that the mobile phone is clamped on the power supply body 101.

[0016] See also Figure 2 The inner walls of the two clamping blocks 102 are both bonded with a protective rubber layer, which protects the end of the mobile phone and prevents indentation or damage caused by clamping.

[0017] See also Figure 5 A rubber strip 204 is bonded to the clamping plate 203 by adhesive, and the rubber strip 204 is used to protect the end of the mobile phone to prevent indentation or damage caused by clamping.

[0018] See also Figure 5A protrusion 205 is integrally formed on the upper end of the clamping plate 203. The user can pull the protrusion 205 by hand to facilitate pulling the clamping plate 203 backwards to achieve the function of clamping the mobile phone.

[0019] See also Figure 3-4 A plurality of placement grooves 104 are provided at the bottom of the power source body 101, and the plurality of placement grooves 104 are interconnected.

[0020] When the connecting wire 103 is not in use, the user inserts the connecting wire 103 into the placement groove 104 at the corresponding position, thereby being able to store the connecting wire 103 and prevent the connecting wire 103 from being exposed and caused to be worn.

[0021] See also Figure 4 The lower end of the power supply body 101 is rotatably connected to a support plate 106, and the support plate 106 is used to support the power supply body 101. When the user needs to use the mobile phone horizontally, the user rotates the support plate 106 to form an angle with the power supply body 101, and then the support plate 106 can support the power supply body 101. By rotating the support plate 106, it is convenient to adjust the direction and tilt angle.

[0022] See also Figure 4 The support plate 106 is rotatably connected to the lower end of the power source body 101 through a rubber shaft.

[0023] The rubber shaft serves to increase the rotational friction between the support plate 106 and the power source body 101 , so that the support plate 106 can be automatically locked after being adjusted.

[0024] See also Figure 4 A rectangular groove 105 is opened at the lower end of the power supply body 101, and the support plate 106 is located in the rectangular groove 105. The rectangular groove 105 is used to accommodate the support plate 106, ensuring that the lower end of the power supply body 101 is flat and reducing the wear of the support plate 106.

[0025] See also Figure 4 The end of the support plate 106 is provided with a convex ridge, which makes it easy for the user to take the support plate 106 out of the rectangular groove 105 by hand.

[0026] See also Figure 4 The support plate 106 is made of plastic material, which has anti-rust and anti-corrosion properties, thereby extending the service life of the support plate 106.

Claims

1. An external portable power source, characterized in that: The power supply body (101) comprises a power supply body (101), a plurality of connecting wires (103) are fixedly connected to the power supply body (101), one of the connecting wires (103) is located at the front end of the power supply body (101), and the other two connecting wires (103) are respectively located at the left and right sides of the power supply body (101), two clamping blocks (102) are arranged at the front end of the power supply body (101), and two limiting rods (201) are slidably connected to the rear end of the power supply body (101), the two limiting rods (201) are fixedly connected to clamping plates (203), the two limiting rods (201) are both sleeved with springs (202), the two springs (202) are both located between the clamping plates (203) and the power supply body (101), and the other ends of the two limiting rods (201) are fixedly connected to baffles (206).

2. The external portable power source according to claim 1, characterized in that: The inner walls of the two clamping blocks (102) are both bonded with a protective rubber layer.

3. The external portable power source according to claim 1, characterized in that: A rubber strip (204) is fixedly connected to the clamping plate (203).

4. The external portable power source according to claim 1, characterized in that: A protrusion (205) is provided on the upper end of the clamping plate (203).

5. The external portable power source according to claim 1, characterized in that: The bottom of the power source body (101) is provided with a plurality of placement grooves (104), and the plurality of placement grooves (104) are interconnected.

6. The external portable power source according to claim 1, characterized in that: The lower end of the power source body (101) is rotatably connected to a support plate (106).

7. The external portable power source according to claim 6, characterized in that: The support plate (106) is rotatably connected to the lower end of the power source body (101) via a rubber shaft.

8. The external portable power source according to claim 7, characterized in that: A rectangular groove (105) is provided at the lower end of the power source body (101), and a support plate (106) is located in the rectangular groove (105).

9. The external portable power source according to claim 8, characterized in that: The end of the support plate (106) is provided with a convex ridge.

10. The external portable power source according to claim 9, characterized in that: The support plate (106) is made of plastic.

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