Portable computer power supply

Abstract

The utility model discloses a portable computer power supply, which belongs to the technical field of energy storage power supplies, and comprises a movable box body, a placement groove is formed in the movable box body, the lower end of the inner side of the placement groove is connected with a power supply body, the placement groove is communicated with a wire groove formed in the side end of the movable box body, and a pull wire storage assembly is rotationally connected in the placement groove. A brake mechanism is arranged on the short side wall in the containing groove and corresponds to the stay wire storage assembly, the brake mechanism comprises a contact plate connected to the inner wall of the containing groove, the contact plate is connected with an L-shaped plate, the inner wall of the L-shaped plate is connected with an electric push rod, and the output end of the electric push rod is connected with a brake plate. According to the utility model, the charging wire can be conveniently stored, the length of the charging wire can be automatically adjusted, and the device can conveniently output electric quantity to the outside.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage power supplies, in particular to a portable computer power supply. Background Art

[0002] Laptops are an important and indispensable work tool in people's lives today, and they themselves require electricity. When using a laptop outdoors, it can only rely on its own battery for power supply. If it is fully charged for about three hours, the battery will be exhausted, causing the laptop to automatically shut down, interrupting the work in progress, and at the same time, various data and texts in operation will be lost because they are not saved, causing serious losses to our economic life;

[0003] The existing technology has the problem that it is inconvenient to quickly store the charging cable when using an external power supply, which will cause the charging cable to be stored slowly and the winding to be messy. Therefore, we propose a portable computer power supply. Utility Model Content

[0004] The purpose of the utility model is to provide a portable computer power supply to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable computer power supply, comprising a mobile box, a placement slot is provided in the mobile box, the lower end of the inner side of the placement slot is connected to the power supply body, the placement slot is connected to a wire slot provided on the side end of the mobile box, a wire storage assembly is rotatably connected in the placement slot, a brake mechanism is provided on the short side wall of the placement slot, the brake mechanism is provided corresponding to the wire storage assembly, the brake mechanism comprises a contact plate connected to the inner wall of the placement slot, the contact plate is connected to an L-shaped plate, the inner wall of the L-shaped plate is connected to an electric push rod, and the output end of the electric push rod is connected to a brake plate.

[0006] Preferably, the pull wire storage assembly includes a follower shaft rotatably connected to the inner wall of the placement groove, the outer peripheral side of the follower shaft is connected to a follower roller, the outer peripheral side of the follower roller is wrapped with a charging wire, the charging wire is arranged through the wire groove, the outer end of the charging wire is connected to a plug, the outer wall of the follower roller is connected to a torsion spring, and the other end of the torsion spring is connected to the inner wall of the placement groove.

[0007] Preferably, the wire trough is arranged in a square shape, and each end of the inner wall of the wire trough is rotatably connected to a rotating shaft.

[0008] Preferably, two symmetrical support plates are connected to the lower end of the movable box, and each of the support plates is arranged in an inverted T shape.

[0009] Preferably, a lifting handle is connected to the rear side of the upper end of the movable box.

[0010] Preferably, the brake plate is arranged corresponding to the follower roller.

[0011] Compared with the prior art, the beneficial effects of the utility model are: a movable box, a placement groove, a wire groove, a rotating shaft, a pulling handle, a wire storage assembly, a brake mechanism, a support plate and a power supply body are provided to complete the use of the device to supply power to the outside world. At this time, the charging wire can be pulled, and the charging wire drives the follower roller and the follower shaft to rotate. At this time, the torsion spring twists. When the charging wire is long enough, the staff supplies power to the electric push rod. At this time, the output end of the electric push rod drives the brake plate to move. When the brake plate is tightly pressed against the outer end of the follower roller, the utility model realizes the convenient storage of the charging wire and the automatic adjustment of the length of the charging wire, which is convenient for the device to output electricity to the outside world. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0014] Figure 3 This is a side view of the structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the cable storage assembly of the utility model;

[0016] Figure 5 This is a schematic diagram of the brake mechanism structure of the utility model.

[0017] In the figure: 1. Mobile box; 2. Placement slot; 3. Wire slot; 4. Rotating shaft; 5. Lifting handle; 6. Wire pulling storage assembly; 601. Follow-up shaft; 602. Follow-up roller; 603. Torsion spring; 604. Charging cable; 605. Plug; 7. Braking mechanism; 701. Contact plate; 702. L-shaped plate; 703. Electric push rod; 704. Brake plate; 8. Support plate; 9. Power supply body. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-5 The utility model provides a technical solution: a portable computer power supply, including a mobile box 1, a placement slot 2 is opened in the mobile box 1, the lower end of the inner side of the placement slot 2 is connected to a power supply body 9, the placement slot 2 is connected to a wire slot 3 opened on the side end of the mobile box 1, a wire storage component 6 is rotatably connected in the placement slot 2, a brake mechanism 7 is set on the short side wall of the placement slot 2, the brake mechanism 7 is set corresponding to the wire storage component 6, the brake mechanism 7 includes a contact plate 701 connected to the inner wall of the placement slot 2, the contact plate 701 is connected to an L-shaped plate 702, the inner wall of the L-shaped plate 702 is connected to an electric push rod 703, and the output end of the electric push rod 703 is connected to a brake plate 704.

[0020] Specifically, the wire storage assembly 6 includes a follower shaft 601 rotatably connected to the inner wall of the placement groove 2, a follower roller 602 is connected to the outer peripheral side of the follower shaft 601, a charging line 604 is wound around the outer peripheral side of the follower roller 602, the charging line 604 passes through the line groove 3, a plug 605 is connected to the outer end of the charging line 604, a torsion spring 603 is connected to the outer wall of the follower roller 602, and the other end of the torsion spring 603 is connected to the inner wall of the placement groove 2. The wire storage assembly 6 can realize the storage action of the charging line 604; the line groove 3 is square Shape setting, each end of the inner wall of the wire groove 3 is rotatably connected to a rotating shaft 4, and the provision of the rotating shaft 4 can prevent the charging line 604 from interfering with the box body; the lower end of the mobile box body 1 is connected to two symmetrical support plates 8, each support plate 8 is set in an inverted T shape, and the support plates 8 are provided to achieve stable support for the mobile box body 1; the rear side of the upper end of the mobile box body 1 is connected to a lifting handle 5, and the provision of the lifting handle 5 can facilitate the position movement of the device; the brake plate 704 is set corresponding to the follower roller 602.

[0021] Working principle: When the device is used to supply power to the outside world, the charging cable 604 can be pulled and pulled, and the charging cable 604 drives the follower roller 602 and the follower shaft 601 to rotate, and the torsion spring 603 twists. When the charging cable 604 is long enough, the staff supplies power to the electric push rod 703, and the output end of the electric push rod 703 drives the brake plate 704 to move. When the brake plate 704 is tightly pressed against the outer end of the follower roller 602, the utility model realizes the convenient storage of the charging cable 604 and the automatic adjustment of the length of the charging cable 604, which facilitates the device to output electricity to the outside world.

[0022] Although 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 computer power supply, comprising a mobile box (1), characterized in that: The movable box (1) has a placement slot (2) formed in it, the lower end of the inner side of the placement slot (2) is connected to a power source body (9), the placement slot (2) is connected to a wire slot (3) formed on the side end of the movable box (1), a wire receiving assembly (6) is rotatably connected in the placement slot (2), a brake mechanism (7) is provided on the inner short side wall of the placement slot (2), the brake mechanism (7) is provided corresponding to the wire receiving assembly (6), the brake mechanism (7) comprises a contact plate (701) connected to the inner wall of the placement slot (2), the contact plate (701) is connected to an L-shaped plate (702), and the inner wall of the L-shaped plate (702) is connected to An electric push rod (703), the output end of which is connected to a brake plate (704), the wire storage assembly (6) comprising a follower shaft (601) rotatably connected to the inner wall of the placement groove (2), the outer peripheral side of the follower shaft (601) is connected to a follower roller (602), the outer peripheral side of the follower roller (602) is wound with a charging wire (604), the charging wire (604) is arranged to pass through the wire groove (3), the outer end of the charging wire (604) is connected to a plug (605), the outer wall of the follower roller (602) is connected to a torsion spring (603), and the other end of the torsion spring (603) is connected to the inner wall of the placement groove (2).

2. A portable computer power supply according to claim 1, characterized in that: The wire trough (3) is arranged in a square shape, and each end of the inner wall of the wire trough (3) is rotatably connected to a rotating shaft (4).

3. A portable computer power supply according to claim 1, characterized in that: The lower end of the movable box (1) is connected to two symmetrical support plates (8), and each of the support plates (8) is arranged in an inverted T-shape.

4. A portable computer power supply according to claim 1, characterized in that: A lifting handle (5) is connected to the rear side of the upper end of the movable box (1).

5. A portable computer power supply according to claim 1, characterized in that: The brake plate (704) is arranged corresponding to the follower roller (602).

Images