Portable power supply electronic lock

Abstract

The utility model relates to the technical field of door locks, in particular to a portable power supply electronic lock which comprises a front handle and an installation panel arranged at the front end of the front handle, an installation groove is formed in one side of the front handle, a circuit board and a USB battery are arranged on the inner side of the installation groove, and the USB battery is electrically connected with the circuit board through a USB connector. A cover plate is magnetically attracted to the outer side of the mounting groove, a pressing groove is formed in the edge of one side of the mounting groove and located in one side of the cover plate, the USB battery in the mounting groove can be rapidly connected with the circuit board through the USB interface, a stable direct-current power source can be conveniently provided for the door lock circuit board, and if the power of the door lock is used up, a user can rapidly replace the USB battery, so that the door lock is convenient to use. And the mounting groove of the front handle directly and magnetically attracts the cover plate, tedious disassembly and assembly through screws are not needed, and the pressing groove is formed in one side of the mounting groove, so that the other end of the cover plate can be tilted by pressing one end of the cover plate into the pressing groove, the cover plate is rapidly taken and placed, and the use convenience of the door handle is improved.

Description

Technical Field

[0001] The utility model discloses a portable power supply electronic lock, which relates to the technical field of door locks. Background Art

[0002] An electronic lock is a modern door lock device that locks and unlocks the door through a combination of electronic technology and computer technology. The electronic lock is mainly composed of a front handle, a rear handle, a circuit board, a door lock clutch mechanism and a power supply. The power supply mainly provides the necessary power supply for the electronic lock to ensure its normal operation. Most electronic door lock power supplies are designed to be installed on the inside of the handle and covered by a screw-locked cover. It is necessary to disassemble and install a large number of screws to open the inside of the front handle, which is very inconvenient for the use and installation of the handle and the power supply. Therefore, it is necessary to propose a convenient power supply electronic lock for improvement. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a convenient power supply electronic lock to solve the problems mentioned in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a portable power supply electronic lock, comprising a front handle and a mounting panel arranged at the front end of the front handle, a mounting groove is opened on one side of the front handle, a circuit board and a USB battery are arranged on the inner side of the mounting groove, the USB battery and the circuit board are electrically connected through a USB connector, a cover plate is magnetically adsorbed on the outer side of the mounting groove, a pressing groove is arranged on the edge of one side of the mounting groove, and the pressing groove is located on one side of the cover plate.

[0005] Furthermore, a plurality of magnet blocks are installed on the inner edge of the installation groove, and a magnetic tile with an adhesive backing is installed on one side of the cover plate, and is magnetically adsorbed and connected to the magnet blocks through the magnetic tile with the adhesive backing.

[0006] Furthermore, a rotating socket is provided in the middle of the installation panel, and a circular arc protrusion is integrally provided on the side of the installation panel facing the front handle, and the circular arc protrusion is rotatably arranged at the front end of the front handle.

[0007] Furthermore, a rotating column is installed at the front end of the front handle, and the rotating column is rotated and inserted into the rotating socket.

[0008] Furthermore, a return spring groove is opened on the front side of the front handle, and a return spring is installed in the return spring groove. The return spring groove is sleeved on the rotating column, rotated on the arc protrusion and embedded in the inner side of the return spring groove, and is fitted on the upper side of the two spring heads of the return spring.

[0009] Compared with the prior art, the utility model has the following advantages:

[0010] The USB battery in the mounting groove of the utility model can be quickly connected to the circuit board through the USB interface, and can conveniently provide a stable DC power supply for the door lock circuit board. If the door lock runs out of power, the user can quickly replace the USB battery, and the mounting groove of the front handle directly magnetically absorbs the cover plate, without the need for cumbersome disassembly and assembly with screws, and a pressing groove is provided on one side of the mounting groove, so that by pressing one end of the cover plate into the pressing groove, the other end of the cover plate can be tilted, so that the cover plate can be quickly taken in and out, thereby improving the convenience of using the door handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0012] Figure 1 This is a schematic diagram of the structure of the installation slot and USB battery of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the installation slot and the cover plate of the utility model;

[0014] Figure 3 This is a schematic diagram of the connection structure between the installation panel and the front handle of the utility model;

[0015] In the figure: front handle 1, mounting panel 2, rotating socket 20, arc protrusion 21, reset spring groove 3, rotating column 31, reset spring 32, mounting groove 4, circuit board 5, USB battery 6, cover plate 7, pressing groove 8, magnet block 9. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] See also Figure 1-Figure 3The utility model provides a technical solution for a portable power supply electronic lock: it includes a front handle 1 and a mounting panel 2 arranged at the front end of the front handle 1, a mounting groove 4 is opened on one side of the front handle 1, a circuit board 5 and a USB battery 6 are arranged inside the mounting groove 4, the USB battery 6 and the circuit board 5 are electrically connected through a USB connector, a cover plate 7 is magnetically adsorbed on the outside of the mounting groove 4, a pressing groove 8 is arranged on one edge of one side of the mounting groove 4, and the pressing groove 8 is located on one side of the cover plate 7, and a plurality of magnet blocks 9 are installed on the inner edge of the mounting groove 4. In this embodiment, three magnet blocks 9 are arranged, two of which are distributed on the inner edge of the middle part of the mounting groove 4, and the other is arranged on the inner edge of the upper right side of the mounting groove 4, and the position corresponding to the pressing groove 8 on the lower right corner of the mounting groove 4 is vacant, so that when the lower right corner of the cover plate 7 is pressed, the left end of the cover plate 7 can be tilted, and a backing adhesive magnetic patch is installed on one side of the cover plate 7, and is magnetically adsorbed and connected to the magnet block 9 through the backing adhesive magnetic patch, a rotating socket 20 is arranged in the middle of the mounting panel 2, and the mounting panel 2 faces the front handle 1. The side is integrally provided with an arc convex portion 21, and the arc convex portion 21 is rotatably arranged at the front end of the front handle 1. A rotating column 31 is installed at the front end of the front handle 1. The rotating column 31 is inserted and inserted into the rotating socket 20 by rotation. A return spring groove 3 is opened at the front side of the front handle 1, and a return spring 32 is installed in the return spring groove 3. The return spring groove 3 is sleeved on the rotating column 31, and the arc convex portion 21 is rotatably embedded in the upper side of the return spring groove 3, and the two ends are fitted on the upper sides of the two spring heads of the return spring 32. When in use The mounting panel 2 is locked on the door panel, and the rotating column 31 of the front handle 1 can be inserted into the rotating socket 20 of the mounting panel 2. At this time, the arc protrusion 21 of the mounting panel 2 can be adapted to be inserted into the upper side of the inner part of the reset spring groove 3, so that the two ends are fitted on the upper side of the two spring heads of the reset spring 32. Therefore, after the front handle 1 is rotated, the spring head of the reset spring 32 can apply elastic force to the arc protrusion 21. After the front handle 1 is released, the front handle 1 can automatically rotate and reset under the elastic action of the spring head of the reset spring 32.

[0018] In this embodiment, the USB battery 6 is quickly connected to the circuit board 5 through the USB interface, and enters the pressing groove 8 by pressing the lower right side of the cover plate 7, and the left end of the cover plate 7 can be tilted up, so that the cover plate 7 can be taken out without buckling or tilting the edge of the cover plate 7; conversely, when installing the cover plate 7, it is only necessary to place the cover plate 7 into the corresponding installation groove 4, and let the magnet block 9 of the installation groove 4 quickly magnetically attract the adhesive magnetic sticker of the cover plate 7 to complete the installation of the cover plate 7.

[0019] It should be noted that the utility model is a portable power-supply electronic lock, which mainly improves the above-mentioned structure. The functions, components and structures not mentioned can be implemented by using components and structures in the prior art that can realize the corresponding functions.

[0020] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0021] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A portable power supply electronic lock, characterized in that: It comprises a front handle (1) and a mounting panel (2) arranged at the front end of the front handle (1), wherein a mounting groove (4) is provided on one side of the front handle (1), a circuit board (5) and a USB battery (6) are arranged inside the mounting groove (4), and the USB battery (6) and the circuit board (5) are electrically connected via a USB connector; A cover plate (7) is magnetically adsorbed on the outside of the installation groove (4), and a pressing groove (8) is provided on one side of the installation groove (4), and the pressing groove (8) is located on one side of the cover plate (7); A plurality of magnet blocks (9) are installed on the inner edge of the installation groove (4), and a magnetic sticker with an adhesive backing is installed on one side of the cover plate (7), and is magnetically adsorbed and connected to the magnet blocks (9) via the magnetic sticker with an adhesive backing.

2. A portable power supply electronic lock according to claim 1, characterized in that: A rotating socket (20) is provided in the middle of the mounting panel (2), and a circular arc protrusion (21) is integrally provided on the side of the mounting panel (2) facing the front handle (1), wherein the circular arc protrusion (21) is rotatably arranged at the front end of the front handle (1).

3. A portable power supply electronic lock according to claim 2, characterized in that: A rotating column (31) is installed at the front end of the front handle (1), and the rotating column (31) is rotated and inserted into the rotating insertion hole (20).

4. A portable power supply electronic lock according to claim 3, characterized in that: A return spring groove (3) is provided on the front side of the front handle (1), and a return spring (32) is installed in the return spring groove (3). The return spring groove (3) is sleeved on the rotating column (31), is rotated on the arc convex part (21) and is embedded in the inner side of the return spring groove (3), and is fitted on the upper sides of the two spring heads of the return spring (32).

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