Portable mobile power box

Abstract

The utility model discloses a portable mobile power box, which relates to the technical field of mobile power supplies and comprises a box body of the power box, one end face of the box body is provided with a storage cavity, a sealing cover is clamped at a cavity opening of the storage cavity, the end face of the sealing cover and the interior of the storage cavity are rotatably connected with an adjusting rod, and the other end face of the sealing cover is slidably provided with four telescopic rods. One ends of the four telescopic rods are connected with waterproof cloth through screws, the center of the waterproof cloth is connected to the sealing cover through screws, each telescopic rod comprises a sliding rail, a sliding rod and a connecting block, each connecting block is in threaded connection with a supporting rod, one corner of the waterproof cloth is connected to the other end of the supporting rod through a screw, and the adjusting rod comprises a plurality of rod bodies and a plurality of universal joints. And the adjusting rod moves the sealing cover to the upper end of the box body, and the telescopic rod is extended to unfold the waterproof cloth to cover the upper part of the box body, so that the problems that rainwater flows into the output interface to corrode the interface and damage an internal circuit when the portable mobile power box is used in rainy and snowy days are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power sources, in particular to a portable mobile power source box. Background Art

[0002] Portable mobile power box, also known as portable mobile energy storage power supply or portable mobile energy storage lithium battery, is a portable device that integrates power storage, boosting and charging management. It is mainly composed of battery cell, circuit (boosting system and charging management system) and shell. The main function of portable mobile power box is to provide power supply for various mobile devices such as mobile phones, tablets, digital cameras, etc., so that they can continue to work or charge without power sockets. It is very suitable for outdoor activities, travel, camping, long-term outdoor work and other occasions.

[0003] Most portable mobile power boxes have the characteristics and functions of large battery capacity, multiple output interfaces, fast charging, multiple circuit protections, and portability. When in use, open the end cover to expose the internal interface, and use it by connecting the line. However, when the power box is used outdoors, the internal interface of the power box is exposed upward. When encountering rainy and snowy weather, rainwater will flow into the output interface, corrode the interface, and damage the internal circuit. In order to solve the above-mentioned problems, a portable mobile power box is now provided. Utility Model Content

[0004] The purpose of the utility model is to provide a portable mobile power box to solve the problem raised in the above background technology that when the portable mobile power box is used in rainy and snowy weather, rainwater will flow into the output interface, corrode the interface, and damage the internal circuit.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable mobile power box, including a power box body, a storage cavity is opened on one end face of the box body, a cover is engaged at the cavity opening of the storage cavity, and an adjusting rod is rotatably connected to the end face of the cover and the cavity of the storage cavity, and four telescopic rods are slidably installed on the other end face of the cover, one end of the four telescopic rods is connected to a waterproof cloth by a screw, and the center part of the waterproof cloth is connected to the cover by a screw, the adjusting rod moves the cover to the upper end of the box body, and the telescopic rods are extended to unfold the waterproof cloth to cover the top of the box body.

[0006] As a preferred technical solution of the utility model, a rail is fixedly installed on the end surface of the cover, and the telescopic rod is slidably installed in the rail groove of the rail.

[0007] As a preferred technical solution of the utility model, the telescopic rod includes a sliding rail, a sliding rod and a connecting block. The sliding rail is slidably inserted in the track groove of the rail, the sliding rod is slidably inserted at one end of the sliding rail, and the connecting block is fixedly connected to one end of the sliding rod.

[0008] As a preferred technical solution of the utility model, a first fixing rod is fixedly connected to the side wall of the sliding rail, a first sliding groove matching the first fixing rod is opened on the rail, a first fixing button for fixing the sliding rail is threadedly connected to the first fixing rod, a second fixing rod is fixedly connected to the outer side wall of the sliding rod, a second sliding groove matching the second fixing rod is opened on the outer side wall of the sliding rail, and the second fixing rod is threadedly connected to the second fixing button for fixing the sliding rod.

[0009] As a preferred technical solution of the utility model, the connecting block is threadedly connected to the support rod, and one corner of the waterproof cloth is connected to the other end of the support rod through a screw rod.

[0010] As a preferred technical solution of the utility model, the adjustment rod includes multiple rod shafts and multiple universal joints, both ends of the universal joints are fixedly connected with plug rods, and both ends of the rod shafts are provided with plug holes matching the plug rods.

[0011] As a preferred technical solution of the utility model, the end face of the cover is threadedly connected to a connecting rod, the inner bottom surface of the storage cavity is rotatably connected to the storage rod, both the connecting rod and the storage rod are provided with sockets, and the plug rods of the universal joints at both ends of the telescopic rod are fixedly inserted in the sockets of the connecting rod and the storage rod respectively.

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

[0013] The utility model moves the sealing cover to the upper end of the box body by adjusting the rod, and unfolds the waterproof cloth to cover the top of the box body by extending the telescopic rod, thereby solving the problem that rainwater will flow into the output interface, corrode the interface and damage the internal circuit when the portable mobile power box is used in rainy and snowy weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the power box of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram showing the structure of the waterproof cloth according to an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the rear view structure of the power box of an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the waterproof cloth connection structure of an embodiment of the utility model;

[0018] Figure 5 This is a schematic diagram of the connection structure of the cover, telescopic rod and adjusting rod in an embodiment of the utility model;

[0019] Figure 6 For the utility model embodiment Figure 5 Enlarged view of point A in the middle;

[0020] Figure 7 For the utility model embodiment Figure 5 Enlarged view of point B in the middle;

[0021] Figure 8 This is a schematic diagram of the telescopic rod retraction structure of an embodiment of the utility model;

[0022] Fig. 9 The figure is a schematic diagram of the universal joint structure of an embodiment of the utility model.

[0023] In the figure: 1. box body; 11. storage cavity; 12. storage rod; 2. cover; 21. rail; 22. connecting rod; 3. telescopic rod; 31. sliding rail; 32. sliding rod; 33. connecting block; 4. waterproof cloth; 41. support rod; 5. adjustment rod; 51. rod body; 52. universal joint; 521. plug rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] See also Figure 1-9 This embodiment provides a portable mobile power box, including a power box body 1. Specifically, Figure 1 As shown, the box body 1 includes a box body and a box cover, and the box cover is rotatably connected to the upper end of the box body. A battery and a control circuit are installed in the box body, and a control panel is provided at the upper end of the box body. The control panel is provided with a variety of output interfaces (such as USB interface, Type-C interface, DC interface, etc.). The box cover is rotated to open to expose the interface, and the interface is connected to the device through the line to charge the device.

[0027] When the box body 1 is used outdoors, the output interface is exposed upward, and falling rainwater will flow into the output interface, causing corrosion of the power box interface and damage to the internal circuit. In order to prevent rainwater from entering the output interface, the upper end of the box body 1 is covered with a waterproof cloth 4.

[0028] like Figure 2As shown, a cover 2, a telescopic rod 3 and an adjusting rod 5 for supporting the waterproof cloth 4 are connected between the box body 1 and the waterproof cloth 4. Specifically, the two ends of the adjusting rod 5 are respectively connected to the cover 2 and the box body 1, and the cover 2 is supported by the adjusting rod 5. The telescopic rod 3 is connected between the cover 2 and the waterproof cloth 4, and is used to open the waterproof cloth 4 so that the waterproof cloth 4 covers the upper end of the box body 1 to prevent rainwater from contacting the box body 1.

[0029] like Figure 3 As shown, a storage cavity 11 is provided on one end face of the box body 1, and the cover 2 can be fixedly engaged at the cavity opening of the storage cavity 11, and the telescopic rod 3 and the adjustment rod 5 can be disassembled and placed in the storage cavity 11 for storage. The waterproof cloth 4 is set as a waterproof nylon cloth, and similarly, the waterproof cloth 4 can be folded and stored in the storage cavity 11 for storage.

[0030] The adjusting rod 5 includes a plurality of rod shafts 51 and a plurality of universal joints 52. Fig. 9 As shown, the universal joint 52 is rotatably connected by two rotating joints, and the rotating connection of the two rotating joints is connected by bolts and nuts. By tightening the bolts, the reverse force of the two rotating joints is increased to form a damping force for fixing the rotating joint, that is, to fix the bending angle of the universal joint 52. Both ends of the universal joint 52 are fixedly connected with an insertion rod 521, and both ends of the adjustment rod 5 are provided with insertion holes. The insertion rod 521 of the universal joint 52 can be fixedly inserted into the insertion hole of the adjustment rod 5, as shown in FIG. Figure 2 , Figure 4 and Figure 5 As shown, the universal joint 52 is fixed between the two adjustment rods 5 through the insertion rod 521, that is, the adjustment rods 5 and the universal joint 52 are staggered, and the adjustment rods 5 at the two ends are each connected with a universal joint 52. When in use, the number of adjustment rods 5 can be selected according to needs, and the more the number of adjustment rods 5, the higher the height of the waterproof cloth 4.

[0031] like Figure 2 and Figure 5 As shown, the end surface of the cover 2 is connected to a connecting rod 22 via a screw. Figure 3 As described above, the inner wall of the storage cavity 11 of the box body 1 is rotatably connected with the storage rod 12, and both the storage rod 12 and the connecting rod 22 are provided with insertion holes, the insertion rod 521 of the uppermost universal joint 52 is fixedly inserted in the insertion hole of the connecting rod 22, and the insertion rod 521 of the lowermost universal joint 52 is fixedly inserted in the insertion hole of the storage rod 12. The vertical angle of the cover 2 can be adjusted by rotating the rotation joint of the universal joint 52, and the horizontal angle of the cover 2 can be adjusted by changing the insertion angle of the insertion rod 521 in the insertion hole.

[0032] like Figure 5 As shown, four telescopic rods 3 are provided, and the four telescopic rods 3 are distributed in an X shape. The telescopic rod 3 includes a sliding rail 31, a sliding rod 32 and a connecting block 33. Figure 6As shown, the end surface of the cover 2 away from the connecting rod 22 is fixedly connected with four rails 21 , and the four rails 21 are also distributed in an X shape. The sliding rails 31 are slidably installed in the rail grooves of the rails 21 .

[0033] The first fixing rods are fixedly connected to both sides of the sliding rail 31, and the first sliding grooves are provided on both side walls of the rail 21. The first fixing rods are slidably installed in the first sliding grooves, and the outer side wall of the first fixing rods is threadedly connected to the first fixing button. By tightening the first fixing button, the end face of the first fixing button contacts the side wall of the rail 21 to generate a reverse force, thereby forming a damping force to fix the first fixing button, that is, to fix the first fixing rod and the sliding rail 31.

[0034] like Figure 7 As shown, the sliding rod 32 is slidably inserted into one end of the sliding rail 31, and the sliding rod 32 can slide out from one end of the sliding rail 31, thereby increasing the length of the telescopic rod 3. The end surface of the sliding rod 32 is fixedly connected with the second fixing rod, and the end surface of the sliding rail 31 is provided with a second sliding groove, and the second fixing rod is slidably installed in the second sliding groove, and the outer wall of the second fixing rod is threadedly connected with a second fixing button. By tightening the second fixing button, the end surface of the second fixing button contacts the end surface of the sliding rail 31 to generate a reverse force, thereby forming a damping force to fix the second fixing button, that is, fix the second fixing rod and the sliding rod 32.

[0035] The connecting block 33 is fixedly connected to one end of the sliding rod 32. Figure 5 As shown, the connecting block 33 is threadedly connected with the support rod 41. The four corners of the waterproof cloth 4 are respectively connected to the four support rods 41 by screws, and the center of the waterproof cloth 4 is connected to the center end of the cover 2 by screws. When the waterproof cloth 4 covers the upper end of the box body 1, the support rods 41 make the height of the four corners of the waterproof cloth 4 lower than the center of the waterproof cloth 4, that is, the center end of the waterproof cloth 4 is tilted downward to the four sides, and then after the rainwater contacts the top of the waterproof cloth 4, the rainwater will slide down from the edge of the waterproof cloth 4 due to its own gravity.

[0036] The position of the cover 2 can be adjusted by the adjusting rod 5, that is, the position of the waterproof cloth 4 can be adjusted. The waterproof cloth 4 is stretched open after being extended by the telescopic rod 3. The area of ​​the stretched waterproof cloth 4 is larger than the box body 1. While shielding the box body 1, it can also shield users to prevent rain from getting them wet.

[0037] When the rain and snow stop or it is sunny, the waterproof cloth 4 needs to be stored in the storage chamber 11, the screw rod is disassembled to connect the waterproof cloth 4 with the support rod 41, and then the support rod 41 is removed from the connecting block 33, and then the sliding rail 31 is slid and retracted into the rail 21, and the sliding rod 32 is slid and retracted into the sliding rail 31, that is, Figure 8As shown, the connecting block 33 is located in the end surface of the cover 2, the connecting rod 22 is separated from the cover 2, the insertion rod 521 of the lowermost universal joint 52 is pulled out from the insertion hole of the storage rod 12, the storage rod 12 is rotated, the storage rod 12 is retracted in the storage cavity 11, and the insertion rod 521 of the uppermost universal joint 52 is also pulled out from the insertion hole of the connecting rod 22. At this time, the waterproof cloth 4, the cover 2, the adjusting rod 5 and the connecting rod 22 are separated, and the adjusting rod 5 is folded and stored in the storage cavity 11. Of course, the rod body 51 and the universal joint 52 can also be separated, and the rod body 51 and the universal joint 52 are respectively placed in the storage cavity 11, and then the connecting rod 22 is placed in the storage cavity 11. After the waterproof cloth 4 is folded and placed in the storage cavity 11, the cover 2 is engaged with the cavity opening of the storage cavity 11 to close the storage cavity 11. At this time, the telescopic rod 3 is also located in the storage cavity 11, completing the storage of the entire extension structure.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable mobile power box, comprising a power box body (1), characterized in that: A storage cavity (11) is provided on one end face of the box body (1), a cover (2) is engaged at the cavity opening of the storage cavity (11), and an adjusting rod (5) is rotatably connected between the end face of the cover (2) and the cavity of the storage cavity (11), and four telescopic rods (3) are slidably mounted on the other end face of the cover (2), one end of the four telescopic rods (3) is connected to a waterproof cloth (4) via a screw, and the center of the waterproof cloth (4) is connected to the cover (2) via a screw, and the adjusting rod (5) moves the cover (2) to the upper end of the box body (1), and extends the telescopic rod (3) to unfold the waterproof cloth (4) to cover the upper part of the box body (1).

2. A portable mobile power box according to claim 1, characterized in that: A rail (21) is fixedly mounted on the end surface of the cover (2), and the telescopic rod (3) is slidably mounted in a rail groove of the rail (21).

3. A portable mobile power box according to claim 2, characterized in that: The telescopic rod (3) comprises a sliding rail (31), a sliding rod (32) and a connecting block (33); the sliding rail (31) is slidably inserted in a rail groove of the rail bar (21); the sliding rod (32) is slidably inserted at one end of the sliding rail (31); and the connecting block (33) is fixedly connected to one end of the sliding rod (32).

4. A portable mobile power box according to claim 3, characterized in that: The side wall of the sliding rail (31) is fixedly connected with a first fixing rod, the rail (21) is provided with a first sliding groove matching the first fixing rod, the first fixing rod is threadedly connected with a first fixing button for fixing the sliding rail (31), the outer side wall of the sliding rod (32) is fixedly connected with a second fixing rod, the outer side wall of the sliding rail (31) is provided with a second sliding groove matching the second fixing rod, and the second fixing rod is threadedly connected with a second fixing button for fixing the sliding rod (32).

5. The portable mobile power box according to claim 3, characterized in that: The connection block (33) is threadedly connected to a support rod (41), and one corner of the waterproof cloth (4) is connected to the other end of the support rod (41) through a screw rod.

6. The portable mobile power box according to claim 1, characterized in that: The adjusting rod (5) comprises a plurality of rod bodies (51) and a plurality of universal joints (52), both ends of the universal joints (52) are fixedly connected with an insertion rod (521), and both ends of the rod body (51) are provided with insertion holes matching the insertion rod (521).

7. A portable mobile power supply box according to claim 6, characterized in that: The end surface of the cover (2) is threadedly connected to a connecting rod (22), the inner bottom surface of the storage chamber (11) is rotatably connected to the storage rod (12), both the connecting rod (22) and the storage rod (12) are provided with insertion holes, and the insertion rods (521) of the universal joints (52) at both ends of the telescopic rod (3) are fixedly inserted into the insertion holes of the connecting rod (22) and the storage rod (12), respectively.

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