Spherical electronic lock

Abstract

The utility model relates to the technical field of door locks, in particular to a spherical electronic lock which comprises a handle shell and a rear cover arranged on the front side of the handle shell, a battery box is longitudinally installed in the handle shell through screws, a matched battery box cover is detachably arranged at the front end of the battery box, and the rear cover is connected with the battery box cover in a locking mode. A rear cover screw hole is formed in the middle of the rear cover, and the battery box is longitudinally installed in the middle of the handle shell through a screw, so that a battery box cover at the front end of the battery box can be directly disassembled and assembled, a battery in the battery box cover can be conveniently and directly replaced, and the middle of the rear cover is connected with the battery box cover in a locked mode through a single screw. And the inner side of the rear cover is provided with the embedding groove capable of being arranged on the convex limiting block in a sleeving manner, so that the rear cover is not easy to independently rotate on the handle shell, an integral structure is formed, and the connection between the rear cover and the battery box cover is tighter and more stable.

Description

Technical Field

[0001] The utility model is a spherical electronic lock, which relates to the technical field of door locks. Background Art

[0002] The spherical electronic lock is a common type of door lock. It has a spherical appearance and handles of other shapes, but their internal structure and transmission principle are basically the same. It is usually installed on the side or top of the door. This lock has a variety of unlocking methods, such as password, fingerprint, card swiping, etc. to meet the needs of different users. It has the characteristics of complex and compact internal structure, beautiful and generous appearance, and various styles. As an intelligent door lock device, the working principle of the electronic lock depends on power supply to drive its internal electronic components and systems so that the electronics can work normally. Generally, a battery box is installed in the handle. Usually, the battery box is installed by removing the multiple screws that lock the handle shell, and then removing and pulling down the internal battery box screws. In this way, the entire handle and battery box need to be removed before they can be replaced. It is inconvenient to use and disassemble, and its installation structure is not stable. The battery is more complicated to install and use. Therefore, it is necessary to propose a spherical electronic lock for improvement. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a spherical 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 spherical electronic lock, including a handle shell and a back cover arranged on the front side of the handle shell, a battery box is longitudinally installed inside the handle shell by screws, a corresponding battery box cover is disassembled and arranged at the front end of the battery box, and the back cover is locked and connected to the battery box cover.

[0005] A further improvement is that a rear cover screw hole is opened in the middle of the rear cover, a box cover screw hole corresponding to the rear cover screw hole is opened in the middle of the battery box cover, and the rear cover screw hole and the box cover screw hole are locked by screws.

[0006] A further improvement is that a raised stop block is provided on the outer side of the screw hole of the box cover, and an embedding groove matched with the raised stop block is provided on the inner side of the rear cover.

[0007] A further improvement is that: the screw hole of the box cover is arranged in the middle of the raised limiting block, and the screw hole of the rear cover corresponds to one side of the embedding groove.

[0008] A further improvement is that the battery box cover and both sides of the battery box cover are provided with corresponding side screw holes, and are connected by screws.

[0009] A further improvement is that a circuit board is installed inside the handle housing, the circuit board is electrically connected to one side of the battery box, a reset switch is connected to one side of the circuit board, and the rear cover is provided with a jack, and the jack corresponds to the front side of the reset switch.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The battery box of the utility model is longitudinally mounted in the middle of the handle shell body by screws, so that the battery box cover at the front end of the battery box can be directly disassembled and assembled, which is convenient for directly replacing the batteries inside the battery box cover, and the middle part of the rear cover is locked and connected with the battery box cover by a single screw, which makes disassembly and assembly simpler, and an embedding groove that can be sleeved on the raised limit block is provided on the inner side of the rear cover, which makes it difficult for the rear cover to rotate alone on the handle shell body, and forms an integral structure, so that the connection between the rear cover and the battery box cover is tighter and more stable, which has a more positive and beneficial use effect than the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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:

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the rear cover of the utility model;

[0015] In the figure: handle housing 1, battery box 2, back cover 3, back cover screw hole 31, jack 32, battery box cover 4, raised limit block 41, side screw hole 5, box cover screw hole 6, circuit board 7, reset switch 8. 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 2The utility model provides a technical solution of a spherical electronic lock: it includes a handle housing 1 and a back cover 3 arranged at the front side of the handle housing 1, a battery box 2 is longitudinally installed inside the handle housing 1 by screws, a matching battery box cover 4 is disassembled and arranged at the front end of the battery box 2, the back cover 3 is locked and connected with the battery box cover 4, a back cover screw hole 31 is opened in the middle of the back cover 3, a box cover screw hole 6 corresponding to the back cover screw hole 31 is opened in the middle of the battery box cover 4, and the back cover screw hole 31 is locked with the box cover screw hole 6 by screws, a raised limit block 41 is provided on the outer side of the box cover screw hole 6, and a raised limit block 41 is provided on the inner side of the back cover 3 The limit block 41 is adapted to the embedding groove, and the box cover screw hole 6 is arranged in the middle of the raised limit block 41, which will not affect the use of the inside of the battery box cover 4. The battery box cover 4 and the battery box cover 4 are provided with corresponding side screw holes 5 on both sides, and are connected by screws. The rear cover screw hole 31 corresponds to one side of the embedding groove, and a circuit board 7 is installed inside the handle shell 1. The circuit board 7 is electrically connected to one side of the battery box 2. A reset switch 8 is connected to one side of the circuit board 7. The rear cover 3 is provided with a jack 32, and the jack 32 corresponds to the front side of the reset switch 8, so as to facilitate resetting through the jack 32 during later use.

[0018] When in use, the battery box 2 is longitudinally installed in the middle of the handle shell 1 by screws. At this time, the battery can be put in, and the battery box cover 4 is covered on the front end of the battery box 2 to cover the battery, so that the battery box 2 and the circuit board 7 are energized. At this time, the battery box cover 4 and the side screw holes 5 of the battery box 2 are locked, and the back cover 3 is covered on the handle shell 1, so that the embedding groove of the back cover 3 is inserted into the raised limit block 41, and then the back cover screw hole 31 is locked with the box cover screw hole 6 in the middle of the battery box cover 4 by screws.

[0019] It should be noted that the utility model is a spherical electronic lock, which mainly improves the above 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 spherical electronic lock, characterized in that: The invention comprises a handle housing (1) and a rear cover (3) arranged at the front side of the handle housing (1); a battery box (2) is longitudinally mounted inside the handle housing (1) by means of screws; a matching battery box cover (4) is detachably arranged at the front end of the battery box (2); and the rear cover (3) is locked and connected to the battery box cover (4).

2. A spherical electronic lock according to claim 1, characterized in that: A rear cover screw hole (31) is provided in the middle of the rear cover (3), and a box cover screw hole (6) corresponding to the rear cover screw hole (31) is provided in the middle of the battery box cover (4), and the rear cover screw hole (31) and the box cover screw hole (6) are locked by means of screws.

3. A spherical electronic lock according to claim 2, characterized in that: A protruding stopper (41) is provided on the outside of the screw hole (6) of the box cover, and an embedding groove matching the protruding stopper (41) is provided on the inside of the rear cover (3).

4. A spherical electronic lock according to claim 3, characterized in that: The box cover screw hole (6) is arranged at the middle of the raised limiting block (41), and the rear cover screw hole (31) corresponds to one side of the embedding groove.

5. The spherical electronic lock according to claim 1, characterized in that: The battery box cover (4) and the battery box cover (4) are both provided with corresponding side screw holes (5) on both sides, and are connected by screws.

6. A spherical electronic lock according to claim 1, characterized in that: A circuit board (7) is installed inside the handle housing (1), the circuit board (7) is electrically connected to one side of the battery box (2), one side of the circuit board (7) is connected to a reset switch (8), the rear cover (3) is provided with a socket (32), and the socket (32) corresponds to the front side of the reset switch (8).

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