Quick-release magnetic lock catch device and interphone

Abstract

The utility model discloses a quick-release magnetic lock catch device and an interphone, and belongs to the technical field of intercommunication equipment.The quick-release magnetic lock catch device comprises a base assembly and a body assembly, the body assembly and the base assembly are detachably spliced, a lock catch assembly is arranged on the base assembly, and the lock catch assembly is used for locking and connecting the body assembly to the base assembly; the pressing piece is used for being pressed through the first end to drive the buckle to move to be separated from the clamping protrusion on the body assembly, and then clamping between the body assembly and the base assembly is disconnected. A first magnetic attraction assembly is arranged on the base assembly, a second magnetic attraction assembly is arranged on the body assembly, and the second magnetic attraction assembly is used for being matched with the first magnetic attraction assembly through magnetic attraction force so as to limit the body assembly and the base assembly. The quick release connection of the base assembly and the body assembly is achieved through the pressing type lock catch assembly, meanwhile, the reinforced limiting of the base assembly and the body assembly is achieved through the cooperation of the first magnetic attraction assembly and the second magnetic attraction assembly, and the connection stability is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intercom equipment, in particular, to a quick-release magnetic locking device. In addition, the present application also relates to an intercom comprising the quick-release magnetic locking device. BACKGROUND

[0002] The information provided in this section is for the purpose of generally presenting the context of the present application. To the extent that the descriptions in this section describe the work of the inventors, and to the extent that the descriptions are not considered to be prior art to the present application, the descriptions are not an admission that the work described is prior art to the present application, either directly or by implication, or that the work described in this section is known, either directly or indirectly, one skilled in the art.

[0003] An intercom is a two-way mobile communication tool. For example, a kind of intercom shell connecting structure disclosed in Chinese patent CN216625724U includes shell body and back plate, the rear side of shell body has opening and coaming, back plate covers opening, and the upper end of back plate is provided with plug-in board, the lower end of back plate is provided with accommodating groove, the lower end of shell body is provided with sliding slot, the upper side wall of sliding slot is provided with buckling block, the lower side wall of sliding slot is provided with perforation, and push plate is slidably connected in sliding slot, the upper side wall of push plate is provided with buckling slot, and the lower side wall of push plate is provided with push-pull block, when buckling block is abutted on the groove wall of buckling slot away from back plate side, push plate is inserted in accommodating groove simultaneously. The scheme realizes the locking connection between shell body and back plate through push plate, ensures that back plate is convenient to assemble and disassemble, dust is not easy to accumulate in inner cavity, and fatigue fracture does not occur during long-term use, and service life is relatively high.

[0004] The existing intercom equipment is usually fixedly installed and charged, and has the following defects:

[0005] 1. The charging and disassembly are complicated, and it is not suitable for one host to cooperate with multiple helmets and the like;

[0006] 2. Repeated disassembly and assembly can cause buckle wear and tear, affecting repeated use of the equipment.

[0007] Currently, there are also applications of magnetic type connection scheme, but there are problems such as insufficient magnetic attraction force leading to equipment falling off or deviation of adsorption position affecting stability. Therefore, a locking device capable of realizing quick disassembly and connection and being stable and not easy to fall off is needed to improve the product quality and use experience of intercom equipment.

[0008] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0009] In view of at least one of the above technical problems, the application provides a quick-release magnetic suction lock device, which can realize quick-release connection of a base assembly and a body assembly through a press-type lock assembly, and can realize reinforced positioning of the base assembly and the body assembly through cooperation of a first magnetic suction assembly and a second magnetic suction assembly, thereby effectively improving the stability of the connection.

[0010] Meanwhile, the application also provides a intercom comprising the quick-release magnetic suction lock device.

[0011] According to an aspect of the application, a quick-release magnetic suction lock device is provided, which comprises a base assembly and a body assembly. The body assembly is detachably spliced with the base assembly. The base assembly is provided with a lock assembly. The lock assembly is used to lock and connect the body assembly on the base assembly. The lock assembly comprises a presser, a buckle and a compression spring. The base assembly is provided with a mounting groove. The buckle is arranged on the presser. The presser is slidingly arranged in the mounting groove. The second end of the presser is connected with the inner wall of the first end of the mounting groove through the compression spring. The first end of the presser is used to pass through the gap of the second end of the mounting groove and is located outside the base assembly. The bottom of the body assembly is provided with a clamping groove. The inner wall of the clamping groove is provided with a clamping protrusion. The body assembly is used to push the buckle to move and be clamped into the buckle through the clamping protrusion when spliced with the base assembly, thereby locking and clamping the base assembly and the body assembly. The presser is used to be pressed through the first end to drive the buckle to move away from the clamping protrusion on the body assembly, thereby disconnecting the clamping of the body assembly and the base assembly. The base assembly is provided with a first magnetic suction assembly. The body assembly is provided with a second magnetic suction assembly. The second magnetic suction assembly is used to cooperate with the first magnetic suction assembly through magnetic suction force to position the body assembly and the base assembly.

[0012] In some embodiments of the application, the inner wall of one side of the clamping groove at the bottom of the body assembly is provided with a slope structure. The top of the buckle is provided with a clamping hook part. The clamping hook part is used to clamp and cooperate with the clamping protrusion.

[0013] In some embodiments of the application, the second end of the presser is provided with a connecting column. The first end of the compression spring is sleeved on the connecting column and is positioned by the connecting column.

[0014] In some embodiments of the application, the second end of the presser is provided with a connecting column. The first end of the compression spring is sleeved on the connecting column and is positioned by the connecting column.

[0015] In some embodiments of the application, the first magnetic suction assembly comprises a first magnetic suction part. The base assembly is provided with a first limiting groove. The first magnetic suction part is arranged in the first limiting groove. The second magnetic suction assembly comprises a second magnetic suction part. The body assembly is provided with a second limiting groove at a position opposite to the first limiting groove. The second magnetic suction part is arranged in the second limiting groove. The second magnetic suction part is used to magnetically cooperate with the first magnetic suction part.

[0016] In some embodiments of the present application, a third limiting slot is formed on the base assembly in a direction perpendicular to the first limiting slot, and a first magnetic attraction member is arranged in the third limiting slot. A fourth limiting slot is formed on the body assembly at a position opposite to the third limiting slot, and a second magnetic attraction member is arranged in the fourth limiting slot.

[0017] In some embodiments of the present application, the first magnetic attraction member is a permanent magnet or an electromagnet, and the second magnetic attraction member is a ferromagnetic material.

[0018] In some embodiments of the present application, a clamping slot is formed at the bottom of the body assembly, and a clamping member is arranged on the base assembly. The clamping member is used to clamp into the clamping slot to limit the body assembly and the base assembly.

[0019] In some embodiments of the present application, a U-shaped elastic clamping member is arranged at the bottom of the base assembly. A first end of the elastic clamping member is connected to the base assembly, and a clamping slot is formed between a second end of the elastic clamping member and the base assembly. The elastic clamping member is used to clamp the base assembly into the external device through the clamping slot.

[0020] According to another aspect of the present application, a talkback machine is also provided, which comprises the quick-release magnetic lock device described above.

[0021] The present application has the following beneficial effects:

[0022] The quick-release magnetic lock device of the present application realizes the quick clamping of the base assembly and the body assembly by arranging a spring-pressed lock assembly on the base assembly. Meanwhile, the first magnetic attraction assembly on the base assembly and the second magnetic attraction assembly on the body assembly are magnetically attracted to each other, which can strengthen the limiting of the base assembly and the body assembly. Moreover, the body assembly and the base assembly can be quickly docked and combined, which is beneficial to improving the efficiency of disassembly. The pressing member of the lock assembly is connected to the inner wall of the mounting slot on the base assembly through a compression spring. The pressing member is provided with a clasp, which can be clamped with the clamping protrusion in the clamping slot on the body assembly. When the body assembly and the base assembly are docked and combined, the clamping protrusion pushes the clasp to move and then clamps into the clamping hook part of the clasp. At this time, the compression spring provides a pulling force to the pressing member and the clasp, so that the clasp maintains the elastic force of clamping with the clamping protrusion. When it is necessary to disassemble the body assembly and the base assembly, the clasp can be moved away from the clamping protrusion by pressing the pressing member, so that the body assembly can be lifted and separated from the base assembly, realizing quick disassembly.

[0023] The talkback machine of the present application also has the above beneficial effects. The body of the talkback machine is arranged on the body assembly, and the base is arranged on the base assembly, realizing the quick disassembly of the body and the base of the talkback machine. Meanwhile, the first magnetic attraction assembly and the second magnetic attraction assembly are magnetically attracted to each other, which can strengthen the limiting of the body and the base of the talkback machine. The overall operation is very convenient and fast, which can effectively meet the needs of frequent disassembly scenarios.

[0024] Of course, implementing any of the products of the present application does not necessarily require achieving all the advantages described above at the same time. In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application by setting forth illustrative embodiments of the present application and are not intended to limit the present application. In the drawings:

[0026] Figure 1 is a schematic diagram of the overall structure of the preferred embodiment of the present application;

[0027] Figure 2 is a schematic diagram of the installation position of the clamping piece of the preferred embodiment of the present application;

[0028] Figure 3 is a schematic diagram of the internal structure of the body assembly of the preferred embodiment of the present application;

[0029] Figure 4 is a schematic diagram of the installation of the buckle of the preferred embodiment of the present application;

[0030] Figure 5 is a schematic diagram of the structure of the lock assembly of the preferred embodiment of the present application;

[0031] Figure 6 is a schematic diagram of the installation of the pressing piece of the preferred embodiment of the present application;

[0032] Figure 7 is a schematic diagram of the structure of the clamping piece of the preferred embodiment of the present application;

[0033] Figure 8 is a schematic diagram of the installation of the compression spring of the preferred embodiment of the present application;

[0034] Legend: 1, base assembly; 11, first magnetic attraction assembly; 111, first limiting groove; 12, clamping piece; 13, installation groove; 2, body assembly; 21, second magnetic attraction assembly; 211, second limiting groove; 212, fourth limiting groove; 22, clamping groove; 3, elastic clamping piece; 4, lock assembly; 41, pressing piece; 411, connecting column; 42, buckle; 43, compression spring. DETAILED DESCRIPTION

[0035] The embodiments of the present application will be described in detail below with reference to the drawings, but the present application can be implemented in various different ways as defined and covered below.

[0036] Figure 1 is a schematic diagram of the overall structure of the preferred embodiment of the present application;Figure 2 is a schematic view of the installation position of the clamping piece of the preferred embodiment of the present application; Figure 3 is a schematic view of the structure of the inside of the body assembly of the preferred embodiment of the present application; Figure 4 is a schematic view of the installation of the clasp of the preferred embodiment of the present application; Figure 5 is a schematic view of the structure of the lock assembly of the preferred embodiment of the present application; Figure 6 is a schematic view of the installation of the pressing piece of the preferred embodiment of the present application; Figure 7 is a schematic view of the structure of the clamping piece of the preferred embodiment of the present application; Figure 8 is a schematic view of the installation of the compression spring of the preferred embodiment of the present application.

[0037] A quick-release magnetic lock device, comprising a base assembly 1 and a body assembly 2, the body assembly 2 being detachably spliced with the base assembly 1, the base assembly 1 being provided with a lock assembly 4, the lock assembly 4 being used for locking and connecting the body assembly 2 on the base assembly 1, the lock assembly 4 comprising a pressing piece 41, a clasp 42 and a compression spring 43, the base assembly 1 being provided with a mounting groove 13, the clasp 42 being arranged on the pressing piece 41, the pressing piece 41 being slidingly arranged in the mounting groove 13, the second end of the pressing piece 41 being connected with the inner wall of the first end of the mounting groove 13 through the compression spring 43, the first end of the pressing piece 41 being used for penetrating through the gap of the second end of the mounting groove 13 and being located outside the base assembly 1, the bottom of the body assembly 2 being provided with a clamping groove, the inner wall of the clamping groove being provided with a clamping protrusion, the body assembly 2 being used for pushing the clasp 42 to move and being clamped into the clasp 42 through the clamping protrusion when being spliced with the base assembly 1, so as to lock and clamp the base assembly 1 and the body assembly 2; the pressing piece 41 being used for being pressed through the first end to drive the clasp 42 to move away from the clamping protrusion on the body assembly 2, so as to disconnect the clamping of the body assembly 2 and the base assembly 1; the base assembly 1 being provided with a first magnetic assembly 11, the body assembly 2 being provided with a second magnetic assembly 21, the second magnetic assembly 21 being used for cooperating with the first magnetic assembly 11 through magnetic attraction to limit the body assembly 2 and the base assembly 1.

[0038] Here, the meaning of "pressing piece 41" refers to the structure of being slidingly arranged in the mounting groove 13 and being connected with the inner wall of the first end of the mounting groove 13 through the compression spring 43. In some embodiments, the pressing piece 41 is a plate-shaped structure, and the first end of the pressing piece 41 is located outside the base assembly 1 for being pressed by the operator.

[0039] The quick disassembly magnetic attraction lock device is characterized in that the base assembly 1 is provided with a spring pressing type lock assembly 4 to realize the quick clamping of the base assembly 1 and the body assembly 2, and the first magnetic attraction assembly 11 on the base assembly 1 and the second magnetic attraction assembly 21 on the body assembly 2 are magnetically attracted to each other, so that the clamping of the base assembly 1 and the body assembly 2 is strengthened, and the body assembly 2 and the base assembly 1 can be quickly docked and spliced, which is beneficial to improve the efficiency of disassembly and assembly. The pressing piece 41 of the lock assembly 4 is connected with the inner wall of the mounting groove 13 on the base assembly 1 through the compression spring 43, the pressing piece 41 is provided with a buckle 42, the buckle 42 can be clamped with the clamping protrusion in the clamping groove on the body assembly 2, so that when the body assembly 2 and the base assembly 1 are docked and spliced, the clamping protrusion pushes the buckle 42 to move and then buckle into the clamping hook part of the buckle 42, at this time the compression spring 43 provides the elastic force to pull the pressing piece 41 and the buckle 42, so that the buckle 42 and the clamping protrusion are clamped. When it is necessary to disassemble the body assembly 2 and the base assembly 1, only the pressing piece 41 needs to be pressed to drive the buckle 42 to move away from the clamping of the clamping protrusion, so that the body assembly 2 can be lifted and separated from the base assembly 1, realizing quick disassembly and assembly.

[0040] Preferably, the clamping groove at the bottom of the body assembly 2 is provided with a one-side inner wall of the clamping protrusion in a slope structure, and the top of the buckle 42 is provided with a clamping hook part for clamping with the clamping protrusion.

[0041] It can be understood that the clamping groove with the one-side inner wall in a slope structure can abut against the buckle 42 and push the buckle 42 to extrude the compression spring 43 during the docking of the body assembly 2 and the base assembly 1 and the process of pressing splicing, and then continue to press so that the clamping protrusion and the buckle 42 are clamped, at this time the compression spring 43 provides the elastic force to push the buckle 42 and the clamping protrusion to keep clamping. The whole clamping operation is very convenient, and can also cooperate with the magnetic attraction of the first magnetic attraction assembly 11 and the second magnetic attraction assembly 21 to speed up the docking efficiency and strengthen the magnetic attraction limiting, thereby improving the stability of the upper and lower splicing.

[0042] Preferably, please refer to Figure 5 and 8 It is shown that the second end of the pressing piece 41 is provided with a connecting column 411, and the first end of the compression spring 43 is sleeved on the connecting column 411 and limited by the connecting column 411.

[0043] It can be understood that by providing the connecting column 411 at the second end of the pressing piece 41, the compression spring 43 can be sleeved on the connecting column 411 to realize installation and limiting, which is beneficial to the convenient installation and stable elastic force of the compression spring 43.

[0044] In the preferred embodiment, the second end of the pressing member 41 is provided with a limiting block on opposite sides of the connecting column 411, which is used to limit the compression spring 43.

[0045] It can be understood that after the compression spring 43 is installed through the connecting column 411, in order to ensure the working stability of the compression spring 43 during continuous compression, ensure that the compression spring 43 can provide stable elastic force, so that the buckle 42 and the clamping protrusion can be kept in a stable clamping state, and the deviation of the compression spring 43 is reduced, by providing the limiting block on the opposite sides of the connecting column 411, the compression spring 43 can be stably limited.

[0046] Preferably, as shown in Figure 3 and Figure 5 , the first magnetic attraction assembly 11 includes a first magnetic attraction member, the base assembly 1 is provided with a first limiting groove 111, and the first magnetic attraction member is arranged in the first limiting groove 111. The second magnetic attraction assembly 21 includes a second magnetic attraction member, and the body assembly 2 is provided with a second limiting groove 211 at a position opposite to the first limiting groove 111, and the second magnetic attraction member is arranged in the second limiting groove 211. The second magnetic attraction member is used for magnetic attraction cooperation with the first magnetic attraction member.

[0047] It can be understood that the first magnetic attraction member is installed through the first limiting groove 111 on the base assembly 1, the second magnetic attraction member is installed through the second limiting groove 211 on the body assembly 2, and the magnetic attraction cooperation of the first magnetic attraction member and the second magnetic attraction member can enhance the limiting effect of the body assembly 2 and the base assembly 1.

[0048] Optionally, the base assembly 1 is provided with a third limiting groove in a direction perpendicular to the first limiting groove 111, and the third limiting groove is provided with a first magnetic attraction member. The body assembly 2 is provided with a fourth limiting groove 212 at a position opposite to the third limiting groove, and the fourth limiting groove 212 is provided with a second magnetic attraction member.

[0049] Preferably, the first magnetic attraction member is a permanent magnet or an electromagnet, and the second magnetic attraction member is a ferromagnetic material.

[0050] It can be understood that by using a permanent magnet or an electromagnet for the first magnetic attraction member and a ferromagnetic material for the second magnetic attraction member, stable magnetic attraction cooperation of the first magnetic attraction member and the second magnetic attraction member can be achieved.

[0051] Of course, the present application does not exclude the scheme that the first magnetic attraction member is made of ferromagnetic material and the second magnetic attraction member is made of permanent magnet or electromagnet, which can also achieve stable magnetic attraction connection.

[0052] Preferably, as shown in Figure 3 , the bottom of the body assembly 2 is provided with a clamping groove 22, and the base assembly 1 is provided with a clamping member 12, which is used to clamp into the clamping groove 22 to limit the body assembly 2 and the base assembly 1.

[0053] It can be understood that through the cooperation of the clamping parts 12 and the clamping grooves 22, the stable positioning of the body assembly 2 and the base assembly 1 can be strengthened, the connection stability of the two is further improved, the splicing strength is improved, and the phenomenon of disengagement is not easy to occur under severe impact. Of course, considering the internal space and other conditions, the number of clamping parts 12 can be selected as appropriate.

[0054] Preferably, please refer to Figure 6 and Figure 7 It is shown that the base assembly 1 is provided with an elastic clamping part 3 of U-shaped structure, the first end of the elastic clamping part 3 is connected with the base assembly 1, and the second end of the elastic clamping part 3 forms a clamping groove with the base assembly 1, and the elastic clamping part 3 is used for clamping the base assembly 1 into the external device through the clamping groove.

[0055] It can be understood that by providing the elastic clamping part 3, the base assembly 1 can be conveniently clamped into the external device, realizing the clamping (embedding) installation of the base assembly 1 and the body assembly 2 as a whole, and the device as a whole can be conveniently hung for use at any time, which is conducive to improving the use convenience and adaptability of the device.

[0056] According to another aspect of the present application, a talkback machine is also provided, which comprises the quick-release magnetic lock device.

[0057] The talkback machine of the present application also has the above-mentioned beneficial effects. It also includes that the talkback machine body is arranged on the body assembly 2, and the base is arranged on the base assembly 1, realizing the quick disassembly of the talkback machine body and the base, and through the magnetic attraction cooperation of the first magnetic attraction assembly 11 and the second magnetic attraction assembly 21, the positioning of the talkback machine body and the base is added, the overall operation is very convenient and fast, and the use scene that needs frequent disassembly can be effectively met.

[0058] It should be noted that in this document, the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles or devices.

[0059] The principles and implementation manners of the present application are described herein by using specific examples, and the above examples are only used to help understand the method of the present application and its core idea. The above description is only the preferred implementation manner of the present application. It should be pointed out that, due to the limitedness of the expression, there are objectively infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, refinements or changes can be made without departing from the principles of the present application, or the above technical features can be combined in an appropriate manner; the improvements, refinements, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection of the present application.

Claims

1. A quick-release magnetic locking device, comprising a base assembly (1) and a body assembly (2), wherein the body assembly (2) and the base assembly (1) are detachably connected, characterized in that, A locking assembly (4) is provided on the base assembly (1). The locking assembly (4) is used to lock the body assembly (2) onto the base assembly (1). The locking assembly (4) includes a pressing member (41), a buckle (42), and a compression spring (43). The base assembly (1) has an installation groove (13). The buckle (42) is set on the pressing member (41). The pressing member (41) is slidably set in the installation groove (13). The second end of the pressing member (41) is connected to the inner wall of the first end of the installation groove (13) through the compression spring (43). The first end of the pressing member (41) is used to pass through the notch at the second end of the installation groove (13) and is located on the outside of the base assembly (1). The bottom of the body assembly (2) has a snap-fit ​​groove. The inner wall is provided with a snap-fit ​​protrusion. When the body assembly (2) is spliced ​​to the base assembly (1), the snap-fit ​​protrusion pushes the buckle (42) to move and snap into the buckle (42), thereby locking the base assembly (1) and the body assembly (2) into a snap-fit ​​connection. The pressing member (41) is used to push the buckle (42) to move and disengage from the snap-fit ​​protrusion on the body assembly (2) by being pressed at the first end, thereby breaking the snap-fit ​​connection between the body assembly (2) and the base assembly (1). The base assembly (1) is provided with a first magnetic suction assembly (11), and the body assembly (2) is provided with a second magnetic suction assembly (21). The second magnetic suction assembly (21) is used to cooperate with the first magnetic suction assembly (11) through magnetic attraction to limit the body assembly (2) and the base assembly (1).

2. The quick-release magnetic locking device according to claim 1, characterized in that, The bottom of the main body component (2) has a snap-fit ​​groove with a snap-fit ​​protrusion on one side of the inner wall, which is a sloping structure. The top of the buckle (42) is provided with a snap hook, which is used to snap-fit ​​with the snap-fit ​​protrusion.

3. The quick-release magnetic locking device according to claim 1, characterized in that, The second end of the pressing member (41) is provided with a connecting post (411), and the first end of the compression spring (43) is sleeved on the connecting post (411) and limited by the connecting post (411).

4. The quick-release magnetic locking device according to claim 3, characterized in that, The second end of the pressing member (41) is provided with limit blocks on opposite sides of the connecting column (411). The limit blocks are used to limit the compression spring (43).

5. The quick-release magnetic locking device according to claim 1, characterized in that, The first magnetic attraction component (11) includes a first magnetic attraction element. A first limiting groove (111) is provided on the base component (1). The first magnetic attraction element is disposed in the first limiting groove (111). The second magnetic attraction component (21) includes a second magnetic attraction element. A second limiting groove (211) is provided on the body component (2) at a position opposite to the first limiting groove (111). The second magnetic attraction element is disposed in the second limiting groove (211). The second magnetic attraction element is used to magnetically engage with the first magnetic attraction element.

6. A quick-release magnetic locking device according to claim 5, characterized in that, A third limiting groove is provided on the base assembly (1) along the direction perpendicular to the first limiting groove (111), and a first magnetic suction member is provided in the third limiting groove. A fourth limiting groove (212) is provided on the body assembly (2) at a position opposite to the third limiting groove, and a second magnetic suction member is provided in the fourth limiting groove (212).

7. A quick-release magnetic locking device according to claim 5 or 6, characterized in that, The first magnetic attractor is a permanent magnet or electromagnet, and the second magnetic attractor is a ferromagnetic material.

8. The quick-release magnetic locking device according to claim 1, characterized in that, The bottom of the main body component (2) is provided with a slot (22), and the base component (1) is provided with a slotting piece (12). The slotting piece (12) is used to engage with the slot (22) to limit the main body component (2) and the base component (1).

9. A quick-release magnetic locking device according to claim 1, characterized in that, The base assembly (1) has a U-shaped elastic snap-fit ​​component (3) at its bottom. The first end of the elastic snap-fit ​​component (3) is connected to the base assembly (1), and the second end of the elastic snap-fit ​​component (3) forms a snap-fit ​​groove with the base assembly (1). The elastic snap-fit ​​component (3) is used to snap the base assembly (1) into an external device through the snap-fit ​​groove.

10. A walkie-talkie, characterized in that, Includes the quick-release magnetic locking device as described in any one of claims 1-9.

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