Power adapter with cruising ability

Abstract

The utility model belongs to the technical field of power adapters, and discloses a power adapter with cruising ability, comprising a housing; the circuit board is fixed at one end in the shell, a storage battery is arranged at the other end in the shell, and the top of the circuit board is connected with a converter; a socket is arranged at the end, close to the converter, of the shell, the other end of the shell is connected with a wire, and a USB interface is formed in the position, close to the upper portion of the wire, of the side wall of the shell. The two cavity grooves are symmetrically formed in one side, close to the upper portion of the USB interface, of the top end of the shell, and springs are fixed to one ends of the interiors of the cavity grooves. Through cooperation of the fixing plate, the limiting rods, the sliding blocks, the springs and other structures, the limiting rods can be pulled out of the shell, a wire is wound around the limiting rods, then the wire can be tightly clamped between the shell and the fixing plate, and therefore the wire can be conveniently and rapidly clamped; constraining is facilitated, the dragging and winding conditions are effectively prevented, and the convenience is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power adapters, and in particular relates to a power adapter with battery life capability. Background Art

[0002] A power adapter is a power conversion device for small portable electronic devices and electronic appliances. It can convert AC input into DC output. It is commonly used in electronic products such as laptops, networks and routers. In order to ensure endurance during power outages, a battery structure can be installed on it.

[0003] In a Chinese patent application with patent number CN201120228525.2, a power adapter with battery life is disclosed. The device can charge the lithium battery in the adapter when in use, and when there is no external power supply, the lithium battery can output power through the USB interface, so that the adapter has power endurance. However, during use, since the cable on the adapter is long and it is inconvenient to retract it, it is easy to be dragged and entangled, which greatly affects the convenience. In addition, the socket opening on the adapter is large, which is easy to get water and dust, greatly affecting safety. Utility Model Content

[0004] The purpose of the utility model is to provide a power adapter with long battery life, so as to solve the problems inconvenience of bundling cables and the problem that the socket is easily infiltrated with water and dust, as mentioned in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a power adapter with endurance capability, comprising:

[0006] case;

[0007] A circuit board is fixed to one end of the housing, a battery is arranged at the other end of the housing, and a converter is connected to the top of the circuit board;

[0008] A socket is provided at one end of the housing close to the converter, and a wire is connected to the other end of the housing, and a USB interface is provided on the side wall of the housing close to the upper part of the wire;

[0009] Two cavities are symmetrically opened on one side of the top of the shell near the top of the USB interface, and a spring is fixed at one end of the inner part of the cavity, one end of the spring is connected to a movable block, and a limiting rod is provided on the movable block relative to one end of the spring, and a fixing plate is fixed between the ends of the two limiting rods extending to the outside of the cavity.

[0010] Preferably, the power adapter with battery life also includes:

[0011] A fixing frame disposed at one end of the housing and facing the socket;

[0012] Baffles are provided on both sides of the fixing frame, and magnetic strips are symmetrically arranged at adjacent ends of the two baffles.

[0013] Preferably, it further comprises sliding blocks symmetrically fixed on both sides of the end of the baffle, and the side walls of the fixing frame are provided with sliding grooves matching the sliding blocks.

[0014] Preferably, it also includes a groove opened on the outer side of the baffle, and the inner wall of the groove is smooth.

[0015] Preferably, a partition is fixed inside the shell, and the partition is located between the circuit board and the battery.

[0016] Preferably, it further comprises a protrusion fixed to the bottom of the shell, and an insulating pad is arranged at the bottom of the protrusion.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] In the utility model, through the cooperation of the fixed plate, the limit rod, the movable block and the spring, the limit rod can be pulled out of the housing, and the wire can be wound around it, and then the wire can be tightly clamped between the housing and the fixed plate, so as to facilitate the bundling, effectively prevent the situation of dragging and winding, and greatly improve the convenience;

[0019] And through the coordination of structures such as the fixed frame, the baffle, the slider and the slide groove, the baffle can be quickly brought close and tightly connected, so that the socket can be completely closed, thereby preventing the entry of rain and dust. The operation is simple and convenient, and the safety is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a top view of the fixing plate of the utility model;

[0022] Figure 3 It is a side view of the utility model;

[0023] In the figure: 1. shell; 2. converter; 3. fixed frame; 4. baffle; 5. socket; 6. circuit board; 7. partition; 8. battery; 9. wire; 10. USB interface; 11. fixed plate; 12. limit rod; 13. spring; 14. cavity; 15. movable block; 16. magnetic strip; 17. slide groove; 18. slider; 19. groove. 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] Reference Figure 1-Figure 2 , a power adapter with endurance capability, comprising:

[0026] Shell 1;

[0027] A circuit board 6 is fixed to one end of the housing 1, and a battery 8 is arranged at the other end of the housing 1. The top of the circuit board 6 is connected to the converter 2.

[0028] A socket 5 is provided at one end of the housing 1 close to the converter 2, and a wire 9 is connected to the other end of the housing 1. A USB interface 10 is provided on the side wall of the housing 1 close to the upper side of the wire 9.

[0029] Through the above technical solution:

[0030] Specifically, by adding a battery 8, the battery 8 can be charged while the converter 2 is used to power the electronic device, and when there is no external power supply, the battery 8 can output power through the USB interface 10, so that the adapter has power endurance.

[0031] Two cavities 14 are symmetrically opened on one side of the top of the shell 1 near the USB interface 10, and a spring 13 is fixed at one end of the cavity 14, and a movable block 15 is connected to one end of the spring 13. The movable block 15 is provided with a limiting rod 12 relative to one end of the spring 13, and a fixing plate 11 is fixed between the ends of the two limiting rods 12 extending to the outside of the cavity 14.

[0032] Specifically, when in use, the fixed plate 11 can be pulled so that the fixed plate 11 drives the limiting rod 12 to move, and then the limiting rod 12 drives the movable block 15 to slide in the cavity 14, and the movable block 15 pulls the spring 13, and then the limiting rod 12 extends out of the cavity 14, and then the wire 9 can be wound between the outer walls of the two limiting rods 12, and after letting go, the limiting rod 12 can drive the fixed plate 11 to reset under the rebound of the spring 13, so that the wire 9 can be tightly clamped between the shell 1 and the fixed plate 11, which is convenient for contraction and greatly improves convenience.

[0033] Furthermore, a partition 7 is fixed inside the shell 1, and the partition 7 is located between the circuit board 6 and the battery 8; it also includes a protrusion fixed to the bottom of the shell 1, and an insulating pad is provided at the bottom of the protrusion; the circuit board 6 and the battery 8 can be separated by the partition 7 to ensure safety, and the device can be supported by the protrusion, and the insulating pad has the function of preventing leakage.

[0034] Reference Figure 3 , power adapters with long-lasting battery life also include:

[0035] A fixing frame 3 disposed at one end of the housing 1 facing the socket 5;

[0036] Baffles 4 are passed through both sides of the fixed frame 3, and magnetic strips 16 are symmetrically arranged at adjacent ends of the two baffles 4;

[0037] It includes slide blocks 18 symmetrically fixed to both sides of the end of the baffle 4 , and the side wall of the fixed frame 3 is provided with a slide groove 17 matching the slide blocks 18 .

[0038] Through the above technical solution:

[0039] Specifically, by setting a fixed frame 3 at the socket 5, the two baffles 4 can be pushed, so that the baffles 4 drive the slider 18 to slide in the slide groove 17, and then the two baffles 4 quickly approach each other, and under the adsorption of the magnetic strip 16, the two baffles 4 can be tightly connected, so that the socket 5 can be completely closed, and the baffles 4 can be pushed open when in use. The operation is simple and convenient, which effectively prevents the entry of rainwater and dust and greatly improves safety.

[0040] Furthermore, it also includes a groove 19 opened on the outer side of the baffle 4, and the inner wall of the groove 19 is smooth; the groove 19 facilitates pushing and pulling of the baffle 4.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] 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 power adapter with endurance capability, characterized in that: include: Housing (1); A circuit board (6) is fixed to one end of the interior of the housing (1), and a storage battery (8) is arranged at the other end of the interior of the housing (1), and a converter (2) is connected to the top of the circuit board (6); A socket (5) is provided at one end of the housing (1) close to the converter (2), and a wire (9) is connected to the other end of the housing (1); a USB interface (10) is provided on the side wall of the housing (1) close to the upper side of the wire (9); Two cavities (14) are symmetrically arranged on one side of the top of the housing (1) near the USB interface (10), and a spring (13) is fixed at one end of the cavity (14), one end of the spring (13) is connected to a movable block (15), a limit rod (12) is arranged on one end of the movable block (15) relative to the spring (13), and a fixed plate (11) is fixed between the ends of the two limit rods (12) extending to the outside of the cavity (14).

2. A power adapter with endurance according to claim 1, characterized in that: Power adapters with extended battery life also include: A fixing frame (3) disposed at one end of the housing (1) and facing the socket (5); Furthermore, baffles (4) are passed through both sides of the fixed frame (3), and magnetic strips (16) are symmetrically arranged at adjacent ends of the two baffles (4).

3. A power adapter with endurance according to claim 2, characterized in that: It also includes sliding blocks (18) symmetrically fixed on both sides of the end of the baffle (4), and the side wall of the fixed frame (3) is provided with a sliding groove (17) matching the sliding blocks (18).

4. The power adapter with endurance according to claim 3, characterized in that: It also includes a groove (19) formed on the outside of the baffle (4), and the inner wall of the groove (19) is smooth.

5. The power adapter with endurance capability according to claim 4, characterized in that: A partition (7) is fixed inside the housing (1), and the partition (7) is located between the circuit board (6) and the storage battery (8).

6. The power adapter with endurance capability according to claim 5, characterized in that: It also comprises a protrusion fixed to the bottom of the shell (1), and an insulating pad is arranged at the bottom of the protrusion.

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