Buckle device and electronic equipment

By setting limit strips and driving components in electronic devices, convenient connection and separation of the cover and base can be achieved, solving the problems of difficult and easily damaged disassembly of the cover, and improving the reliability of the connection and user experience.

CN223844011UActive Publication Date: 2026-01-27BYD PRECISION MANUFACTURE CO LTD
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Patent Information

Application Number
CN202520011952.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-27
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

In existing electronic devices, removing the cover from the device body is laborious and prone to damage, increasing the difficulty of disassembly.

Method used

A limiting strip and a driving component are set on the base, and a slot that cooperates with the limiting strip is set on the cover. The movement of the driving component drives the limiting strip to engage or disengage with the slot, thereby connecting or separating the cover from the base.

Benefits of technology

It reduces the difficulty and force required to separate the cover from the base, minimizes damage during separation, improves connection reliability and structural stability, and enhances user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of buckles, and provides a buckle device and electronic equipment, the buckle device comprises a base, a shell cover and a limiting clamping strip, the shell cover is arranged on the base, and the limiting clamping strip is installed on the base. The shell cover is provided with a first clamping groove matched with the limiting clamping strip. The driving piece is installed on the base, the driving piece is in sliding fit with the limiting clamping strip, the driving piece is configured to be capable of driving the limiting clamping strip to be matched with or separated from the first clamping groove when moving in the first direction and the second direction, the shell cover can be separated from the base when the limiting clamping strip is separated from the first clamping groove, and the first direction is opposite to the second direction. According to the buckle device provided by the embodiment of the invention, the separation difficulty and the use strength of the shell cover and the base can be effectively reduced, and the damage in the separation and disassembly process of the shell cover and the base can be effectively reduced or avoided.
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Description

Technical Field

[0001] This application relates to the field of snap-fit ​​technology, and more particularly to a snap-fit ​​device and electronic device. Background Technology

[0002] Currently, electronic devices typically include a device body and a battery installed inside the device body. The device body has a mounting cavity, the battery is located in the mounting cavity, and the electronic device with the battery is installed on the device body. A cover is placed on the battery and connected to the device body.

[0003] To make the battery replaceable or removable, the casing is typically detachably connected to the device body. Specifically, the device body has a slot, and the casing has a latch that engages with the slot. When it is necessary to remove the casing, force can be applied to the casing to forcibly disengage the latch from the slot, thus separating the casing from the device body.

[0004] However, in the above structure, the cover is difficult to remove and is easily damaged, increasing the difficulty of disassembling the cover from the main body of the equipment. Utility Model Content

[0005] This application provides a snap-fit ​​device and an electronic device that can effectively reduce the difficulty and force required to separate the cover from the base, and effectively reduce or avoid damage during the separation and disassembly of the cover from the base.

[0006] One aspect of this application provides a latching device, comprising:

[0007] Base;

[0008] A limiting clip is mounted on the base;

[0009] A cover, which is disposed on the base and has a first groove that engages with the limiting strip;

[0010] A driving component, which is mounted on the base and slides in cooperation with the limiting strip;

[0011] The driving member is configured to drive the limiting strip to engage or disengage with the first slot when moving along a first direction and a second direction, and when the limiting strip disengages from the first slot, the cover and the base can be separated, wherein the first direction and the second direction are opposite.

[0012] This application incorporates a limiting strip and a driving component on the base, and a first slot on the cover that mates with the limiting strip. Movement of the driving component in a first direction engages or disengages the limiting strip with the first slot. Engaging the limiting strip with the first slot connects the cover to the base, while disengaging it separates the cover from the base. This allows the cover to be removed from the base with minimal force, effectively reducing the difficulty and force required for separation. It also effectively minimizes or prevents damage during disassembly, thus improving the user experience.

[0013] In one possible implementation, the driving member has a first sliding groove, and the limiting strip has a slider that cooperates with the first sliding groove, the slider slidingly engaging with the first sliding groove;

[0014] The extension direction of the first slide groove is inclined relative to the first direction, and the extension direction of the first slide groove is configured such that when the driving member moves along the first direction, the slider slides in the first slide groove and drives the limiting strip to separate from the first slot.

[0015] One possible implementation also includes:

[0016] An operating component is movably mounted on the base and is movably engaged with the driving component. The operating component is used to drive the driving component to move along the first direction, so as to drive the limiting strip to separate from the first slot through the driving component.

[0017] In one possible implementation, the operating member has an abutment block for abutting against the driving member when the operating member moves in a third direction, so as to drive the driving member to move toward the first direction;

[0018] The abutment block is also used to separate from the drive member when the operating member moves in the fourth direction, so that the drive member moves toward the second direction, the third direction being opposite to the fourth direction.

[0019] In one possible implementation, the operating element is a cylindrical structure, and the operating element is rotatably engaged with the base;

[0020] The abutment block is located on a portion of the outer periphery of the operating member. The abutment block is used to abut against the driving member when the operating member rotates in the third direction to drive the driving member to move in the first direction, and to separate from the driving member when the operating member rotates in the fourth direction to allow the driving member to move in the second direction.

[0021] One possible implementation also includes:

[0022] An elastic element, one end of which is connected to the driving element and the other end of which is connected to the base, is used to drive the driving element to move in a second direction.

[0023] In one possible implementation, the base also has a second slot, and the cover has a snap-fit ​​strip that engages with the second slot, the snap-fit ​​strip being engaged within the second slot and slidingly fitting with the second slot.

[0024] In one possible implementation, the base has a second groove, and the limiting strip passes through the second groove.

[0025] In one possible implementation, the base also has a mounting seat, the operating element is sleeved on the mounting seat and rotatably connected to the mounting seat, and the operating element is rotatably engaged with the base through the mounting seat.

[0026] In one possible implementation, the mounting base includes:

[0027] Base

[0028] Multiple elastic clips are spaced apart on the base, and the operating element is sleeved on the base and the elastic clips.

[0029] In one possible implementation, the elastic clip has a snap-fit ​​portion, the inner wall of the operating member has a snap-fit ​​platform, the snap-fit ​​portion snaps onto the snap-fit ​​platform, and the snap-fit ​​portion is used to provide axial limiting for the operating member.

[0030] In one possible implementation, the base is further provided with a first magnetic element, and the cover has a second magnetic element that cooperates with the first magnetic element;

[0031] The first magnetic component is attracted to the second magnetic component.

[0032] In one possible implementation, the base also has a mounting slot in which the drive element is mounted.

[0033] In one possible implementation, the number of the limiting strips is two, with the two limiting strips located on both sides of the base and on both sides of the drive member;

[0034] The cover has two first slots that correspond to the limiting strips respectively, and the two limiting strips move in opposite directions.

[0035] A second aspect of this application provides an electronic device, including a battery cell and any of the above-described snap-fit ​​devices;

[0036] The base of the latching device has a cavity, and the battery unit is installed in the cavity.

[0037] In one possible implementation, the electronic device is an atomizer. Attached Figure Description

[0038] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0039] Figure 1 This is a schematic diagram of the structure of a snap-fit ​​device provided in an embodiment of this application;

[0040] Figure 2 An exploded view of a snap-fit ​​device provided in an embodiment of this application;

[0041] Figure 3 A cross-sectional view provided in this application embodiment of the limiting strip being inserted into the first slot when the operating component is not in contact with the driving component;

[0042] Figure 4 A cross-sectional view provided in this application embodiment of the limiting strip being inserted into the first slot when the operating component and the driving component come into contact;

[0043] Figure 5 A cross-sectional view of a limiting strip disengaging from a first slot, provided in an embodiment of this application;

[0044] Figure 6 This is a schematic diagram of the structure when the shell cover and the base are separated, as provided in an embodiment of this application;

[0045] Figure 7 This is a schematic diagram of the structure of a driving component provided in an embodiment of this application;

[0046] Figure 8 This is a schematic diagram of the structure of a limiting strip provided in an embodiment of this application;

[0047] Figure 9 This is a schematic diagram of the structure of a shell cover provided in an embodiment of this application;

[0048] Figure 10 This is a schematic diagram of the structure of a base provided in an embodiment of this application;

[0049] Figure 11 This is a schematic diagram of a structure in which the shell cover and the base are separated, provided in an embodiment of this application;

[0050] Figure 12 This is a schematic diagram of the structure of an operating component provided in an embodiment of this application.

[0051] Figure label:

[0052] 100-Snap-on device;

[0053] 110 - Base; 112 - Second slot; 113 - Second slide; 114 - Mounting base;

[0054] 1141-Base; 1142-Elastic retaining strip; 1143-Snap-fit ​​part; 115-Mounting groove;

[0055] 120 - Shell cover; 121 - First slot; 122 - Connecting strip;

[0056] 130 - Limiting strip; 131 - Slider;

[0057] 140 - Drive component; 141 - First slide rail;

[0058] 150 - Operating component; 151 - Abutment block; 152 - Locking station;

[0059] 160 - Elastic element;

[0060] 170 - First magnetic component; 180 - Second magnetic component. Detailed Implementation

[0061] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0062] This application provides a snap-fit ​​device and an electronic device including the snap-fit ​​device, wherein the electronic device can be any device with a housing, such as an atomizer, a mobile phone, an energy storage device, or a vehicle.

[0063] In this embodiment of the application, the electronic device is taken as an atomizer.

[0064] As described in the background section above, currently, in some electronic devices, to make the battery replaceable or removable, the casing is typically detachably connected to the device body. Specifically, the device body has a slot, and the casing has a latch that engages with the slot, with the latch engaging within the slot. When it is necessary to remove the casing, force can be applied to the casing to forcibly disengage the latch from the slot, thus separating the casing from the device body.

[0065] However, in the above structure, the cover is difficult to remove and is easily damaged, increasing the difficulty of disassembling the cover from the main body of the equipment.

[0066] To address the aforementioned problems, this application provides a latching device. A limiting strip and a driving component are provided on the base, and a first slot that mates with the limiting strip is provided on the cover. Movement of the driving component in a first direction drives the limiting strip to engage or disengage with the first slot. When the limiting strip engages with the first slot, the cover connects to the base; when the limiting strip disengages, the cover separates from the base. This allows the cover to be removed from the base with minimal force, effectively reducing the difficulty and force required to separate the cover from the base. It also effectively reduces or avoids damage during the disassembly process, thereby improving the user experience.

[0067] Moreover, when the limiting strip engages with the first slot, it can effectively improve the firmness and reliability of the connection between the cover and the base, and effectively improve the structural stability of the buckling device.

[0068] The following describes in detail, with reference to the accompanying drawings, a snap-fit ​​device provided in the embodiments of this application.

[0069] Figure 1 This is a schematic diagram of a snap-fit ​​device provided in an embodiment of this application. Figure 2 This is an exploded view of a snap-fit ​​device provided in an embodiment of this application. Figure 3 This is a cross-sectional view provided in an embodiment of the present application showing that the limiting strip is engaged in the first slot when the operating component is not in contact with the driving component. Figure 4 This is a cross-sectional view provided in an embodiment of the present application showing that the limiting strip is engaged in the first slot when the operating component and the driving component come into contact. Figure 5 This is a cross-sectional view of a limiting strip disengaging from the first slot, provided in an embodiment of this application. Figure 6 This is a schematic diagram of the structure when the cover and the base are separated, as provided in an embodiment of this application.

[0070] This application provides a snap-fit ​​device 100, see [link]. Figure 1 and Figure 2As shown, the snap-fit ​​device 100 may include a base 110 and a cover 120, with the cover 120 covering the base 110. The base 110 may have a cavity (not shown) in which a battery cell may be disposed to form an electronic device.

[0071] The latching device 100 may further include a limiting latch 130 and a driving member 140. The limiting latch 130 may be mounted on the base 110, and the cover 120 may have a first slot 121 that mates with the limiting latch 130. For example, the limiting latch 130 may engage or disengage from the first slot 121.

[0072] Combination Figure 3 As shown, the drive element 140 can be mounted on the base 110, and the drive element 140 can slide with the limiting strip 130. The drive element 140 can be configured to move along a first direction (i.e., Figure 3 (in the direction a) and the second direction (that is) Figure 3 When the movement is in direction b, it can drive the limiting strip 130 to engage or disengage with the first slot 121. When the limiting strip 130 disengages from the first slot 121, the cover 120 and the base 110 can be separated. The first direction and the second direction are opposite.

[0073] For example, see Figures 3 to 5 As shown, when the driving member 140 moves in the first direction, it can drive the limiting strip 130 to move, causing the limiting strip 130 to move away from the first slot 121, thereby separating the limiting strip 130 from the first slot 121. This eliminates the connection between the limiting strip 130 and the first slot 121, thus combining... Figure 6 As shown, there is no limiting function between the cover 120 and the base 110. At this time, the cover can be easily removed from the base 110.

[0074] Conversely, when the drive element 140 is oriented in the second direction (i.e., Figure 3 When the device moves in direction b), it can drive the limiting strip 130 to move in the opposite direction, so that the limiting strip 130 moves closer to the first slot 121, thereby allowing the limiting strip 130 to engage with the first slot 121. This establishes a connection between the limiting strip 130 and the first slot 121, and the cover 120 and the base 110 can be connected through this connection. This effectively prevents the cover 120 from detaching from or falling off the base 110, thereby improving the reliability and stability of the connection between the cover 120 and the base 110.

[0075] For example, the cover 120 can be placed on the base 110 first, and then the drive member 140 can be moved in the second direction so that the limiting strip 130 can be inserted into the first slot 121. This allows the cover 120 and the base 110 to be connected through the cooperation between the limiting strip 130 and the first slot 121, thus preventing the cover 120 from being stuck to the base 110.

[0076] This embodiment of the application provides a limiting strip 130 and a driving member 140 on the base 110, and a first slot 121 on the cover 120 that cooperates with the limiting strip 130. The movement of the driving member 140 in a first direction drives the limiting strip 130 to engage or disengage from the first slot 121. When the limiting strip 130 engages with the first slot 121, the cover 120 connects to the base 110; when the limiting strip 130 disengages from the first slot 121, the cover 120 separates from the base 110. This allows the cover 120 to be removed from the base 110 with less force, effectively reducing the difficulty and force required to separate the cover from the base 110. This effectively reduces or avoids damage during the separation and disassembly of the cover 120 from the base 110, thereby significantly improving the user experience.

[0077] Moreover, when the limiting strip 130 engages with the first slot 121, it can effectively improve the firmness and reliability of the connection between the cover 120 and the base 110, and can effectively improve the structural stability of the buckling device 100.

[0078] Figure 7 This is a schematic diagram of the structure of a driving component provided in an embodiment of this application. Figure 8 This is a schematic diagram of the structure of a limiting strip provided in an embodiment of this application.

[0079] See Figure 7 As shown, a first groove 141 may be formed on the drive component 140, see [reference]. Figure 8 As shown, the limiting strip 130 may have a slider 131 that mates with the first sliding groove 141, in combination with... Figures 3 to 5 As shown, the slider 131 can slide in conjunction with the first slide groove 141. The extension direction of the first slide groove 141 can be inclined relative to the first direction, and the extension direction of the first slide groove 141 is configured such that when the drive member 140 moves along the first direction, the slider 131 slides in the first slide groove 141 and drives the limiting strip 130 to separate from the first slot 121.

[0080] For example, along the first direction, the distance between the first slide groove 141 and the center line of the drive member 140 can become larger and larger. When the drive member 140 moves along the first direction, it can drive the first slide groove 141 to move along the first direction together. This allows the distance between the slider 131 located in the first slide groove 141 and the center line of the drive member 140 to become smaller and smaller, so as to drive the limiting strip 130 to move away from the first slot 121, so that the limiting strip 130 can separate from the first slot 121.

[0081] The engagement between the first slide groove 141 and the first slider 131 allows the drive member 140 to move the limiting strip 130 during its movement, enabling the limiting strip 130 to engage or disengage from the first slot 121, thereby connecting or separating the cover 120 from the base 110. This effectively reduces or avoids situations where the limiting strip 130 jams, gets stuck, or fails during movement, thus significantly improving the reliability and stability of the control over the limiting strip 130.

[0082] See Figure 3 As shown, there can be two limiting strips 130, which can be located on both sides of the base 110 and on both sides of the drive member 140. The cover 120 can have two first slots 121 corresponding to the limiting strips 130, and the two limiting strips 130 can move in opposite directions.

[0083] For example, when the drive member 140 moves in the first direction a, the two limiting strips 130 can move towards each other to retract into the base 110, thereby disengaging the two limiting strips 130 from the two first slots 121 respectively. This eliminates the limiting effect between the cover 120 and the base 110, allowing the cover 120 to be removed from the base 110. Conversely, when the drive member 140 moves in the second direction b, the two limiting strips 130 can move away from each other to extend from the base 110 and into the first slots 121 on the cover 120. This allows the two limiting strips 130 to engage with the two first slots 121 respectively. This connects the cover 120 and the base 110 through the engagement of the limiting strips 130 and the first slots 121, preventing the cover 120 from detaching from the base 110.

[0084] By setting two limiting strips 130 on the base 110, the cover 120 can be connected to the base 110 from both sides, which helps to improve the firmness and reliability of the connection between the cover 120 and the base 110 and enhances the structural stability of the buckling device 100.

[0085] See also Figures 3 to 5As shown, the latching device 100 may further include an operating member 150, which is movably mounted on the base 110 and can be movably engaged with the driving member 140. The operating member 150 is used to drive the driving member 140 to move along a first direction, so as to drive the limiting latching strip 130 to separate from the first latching groove 121 through the driving member 140.

[0086] For example, when it is necessary to remove the cover 120, the user can hold the operating component 150 and move or rotate the operating component 150 to drive the driving component 140 to move in the first direction. This allows the driving component 140 to disengage the limiting strip 130 from the first slot 121, thereby disengaging the cover 120 from the base 110 and allowing the cover to be removed from the base 110.

[0087] For example, the operating component 150 can be exposed outside the housing cover 120 to facilitate user operation of the operating component 150. The operating component 150 can facilitate user control of the movement of the drive component 140 without the user having to directly operate the drive component 140, which helps to improve the ease of user disassembly of the housing cover 120 and enhances the user experience.

[0088] See also Figures 3 to 5 As shown, the operating member 150 may have an abutment block 151, which can be used to engage the operating member 150 along a third direction (i.e., Figure 3 When the actuating member 150 moves in the c-direction, it abuts against the driving member 140 to drive the driving member 140 to move in the first direction. The abutment block 151 is also used to abut against the driving member 140 when the actuating member 150 moves in the fourth direction (i.e., Figure 3 When the d direction is separated from the drive member 140, the drive member 140 moves toward the second direction.

[0089] For example, the abutment block 151 may protrude from the operating member 150. When the operating member 150 moves in a third direction, the abutment block 151 may abut against the driving member 140 to push the driving member 140 to move in the first direction. Under the action of the abutment block 151, the driving member 140 drives the limiting strip 130 to move away from the first slot 121, thereby separating the limiting strip 130 from the first slot 121. This allows the cover 120 to be removed from the base 110.

[0090] When the operating member 150 moves in the fourth direction, the abutment block 151 can move away from the driving member 140 to remove the abutment force on the driving member 140. At this time, the driving member 140 can move in the second direction, so that the driving member 140 drives the limiting strip 130 to move in the direction close to the first slot 121, so that the limiting strip 130 engages with the first slot 121, thereby connecting the cover 120 with the base 110.

[0091] By using the abutment block 151, the operating member 150 can exert different forces on the driving member 140 in different directions of movement, enabling the driving member 140 to move in different directions, thereby connecting or separating the limiting strip 130 from the first slot 121, so as to control the separation or connection between the cover 120 and the base 110, which can effectively improve the reliability and stability of the separation or connection between the cover 120 and the base 110.

[0092] See also Figures 3 to 5 As shown, in some examples, the operating member 150 can be a cylindrical structure, and the operating member 150 can rotatably engage with the base 110. An abutment block 151 can be located on a portion of the outer periphery of the operating member 150. The abutment block 151 can be used to abut against the drive member 140 when the operating member 150 rotates in a third direction to drive the drive member 140 to move in a first direction. And it can separate from the drive member 140 when the operating member 150 rotates in a fourth direction, so that the drive member 140 moves in a second direction.

[0093] For example, see Figures 3 to 5 As shown, the third direction can be counterclockwise. When the operating member 150 rotates in the counterclockwise direction (third direction), the abutment block 151 can move toward the driving member 140 and abut against the driving member 140. This pushes the driving member 140 to move toward the first direction, so that the driving member 140 can drive the limiting strip 130 to disengage from the first slot 121, so that the cover 120 can be removed from the base 110.

[0094] For example, the part where the driving member 140 and the abutment block 151 cooperate can be a sloped structure, so that a wedge mechanism is formed between the driving member 140 and the abutment block 151, so that the operating member 150 can be pushed to move by the wedge cooperation between the driving member 140 and the abutment block 151 during the movement.

[0095] When the operating member 150 rotates clockwise (fourth direction), the abutment block 151 can move away from the driving member 140 and separate from the driving member 140, thereby removing the driving force on the driving member 140. This allows the driving member 140 to move in the second direction, so that the driving member 140 can drive the limiting strip 130 to engage in the first slot 121, thereby connecting the cover 120 to the base 110.

[0096] The operation is simple, reliable and labor-saving. The user can rotate the operating component 140 by rotating the operating component 150. This reduces the force required by the user and improves the user experience.

[0097] See also Figures 3 to 5As shown, the latching device 100 may also include an elastic element 160. One end of the elastic element 160 may be connected to the driving element 140, and the other end may be connected to the base 110. The elastic element 160 may be used to drive the driving element 140 to move in the second direction.

[0098] For example, the elastic element 160 can be located on the side of the drive element 140 facing away from the operating element 150. When the operating element 150 rotates counterclockwise (a third direction), the abutment block 151 moves toward the drive element 140 and abuts against the drive element 140, thus pushing the drive element 140 to move in the first direction. At this time, the elastic element 160 can be in a compressed state. The elastic element 160 in the compressed state has a restoring force.

[0099] When the operating member 150 rotates clockwise (fourth direction), the abutment block 151 moves away from the driving member 140, releasing the abutment force on the driving member 140. At this time, the driving member 140 can move in the second direction under the action of the elastic member 160, so as to drive the limiting strip 130 into the first slot 121.

[0100] The elastic element 160 allows the driving element 140 to move in the second direction after the force of the operating element 150 is removed. This ensures reliable driving, a simple structure, and effectively improves the reliability and stability of the driving element 140's movement in the second direction.

[0101] See also Figures 3 to 5 As shown, a first magnetic element 170 may be provided on the base 110, and a second magnetic element 180 may be provided on the cover 120 to cooperate with the first magnetic element 170. The first magnetic element 170 and the second magnetic element 180 are attracted to each other. Through the attraction between the first magnetic element 170 and the second magnetic element 180, the reliability and stability of the connection between the cover 120 and the base 110 can be further improved.

[0102] Furthermore, during the installation of the cover 120 onto the base 110, the first magnetic component 170 and the second magnetic component 180 will attract each other as they approach the final installation position, allowing the cover 120 and the base 110 to be quickly installed together. This makes it easy for the user to perceive that the cover 120 and the base 110 have been assembled, thus improving the accuracy of the assembly.

[0103] Figure 9 This is a schematic diagram of the structure of a shell cover provided in an embodiment of this application. Figure 10 This is a schematic diagram of the structure of a base provided in an embodiment of this application. Figure 11 This is a schematic diagram of a structure in which the cover and the base are separated, as provided in an embodiment of this application.

[0104] See Figure 9 and Figure 10 As shown, the base 110 may also have a second slot 112, and the cover 120 may have a snap-fit ​​strip 122 that mates with the second slot 112, in combination. Figure 12 As shown, the snap-fit ​​strip 122 can be snapped into the second snap-fit ​​slot 112 and slide in cooperation with the second snap-fit ​​slot 112.

[0105] During the installation or removal of the cover 120 on the base 110, the snap-fit ​​strip 122 can slide within the second slide groove 113. The engagement between the snap-fit ​​strip 122 and the second slide groove 113 can limit and fix the cover 120 in the height direction of the snap-fit ​​device 100, which can reduce or prevent the cover 120 from falling off the base 110, and help improve the reliability and stability of the connection between the cover 120 and the base 110.

[0106] See also Figure 10 and Figure 11 As shown, the base 110 may have a second slide groove 113, and the limiting strip 130 may pass through the second slide groove 113. The limiting strip 130 can slide and engage with the second slide groove 113. During the movement of the limiting strip 130 under the driving action of the driving member 140, it can slide back and forth within the second slide groove 113 to achieve engagement or disengagement with the first slot 121. The second slide groove 113 can provide a limit for the limiting strip 130, which can reduce or prevent the limiting strip 130 from falling off or dropping from the base 110, and help improve the reliability and stability of the limiting strip 130 on the base 110.

[0107] See also Figure 10 and Figure 11 As shown, the base 110 also has a mounting slot 115, in which the drive component 140 is mounted. For example, the drive component 140 can remain within the mounting slot 115 during movement. The mounting slot 115 provides mounting space for the drive component 140, effectively reducing or preventing the drive component 140 from falling off or detaching from the base 110, thus improving the reliability and stability of the drive component 140 mounted on the base 110.

[0108] Furthermore, the mounting groove 115 can also provide a limit for the movement of the drive component 140. That is, when the drive component 140 moves to abut against the inner wall of the mounting groove 115, it indicates that the drive component 140 has moved to its limit position. This can effectively control the movement stroke of the drive component 140, reduce or avoid excessive movement of the drive component 140, and help improve the accuracy of the movement of the drive component 140.

[0109] See also Figure 10 As shown, the base 110 may also have a mounting base 114, combined with Figure 11As shown, the operating component 150 can be sleeved on the mounting base 114 and rotatably connected to the mounting base 114. The operating component 150 can be rotatably engaged with the base 110 through the mounting base 114. The mounting base 114 provides a platform for the rotation of the operating component 150, so that the operating component 150 can drive the drive component 140 to move during the rotation of the operating component 150 around the mounting base 114. This can effectively improve the reliability and stability of the rotation of the operating component 150.

[0110] See also Figure 10 and Figure 11 As shown, the mounting base 114 may include a base 1141 and a plurality of elastic retaining strips 1142. The plurality of elastic retaining strips 1142 may be spaced apart around the base 1141, and the operating member 150 may be fitted onto the base 1141 and the elastic retaining strips 1142. During the assembly of the operating member 150 with the mounting base 114, the plurality of spaced elastic retaining strips 1142 may undergo elastic deformation. For example, during the process of fitting the operating member 150 onto the mounting base 114, the elastic member 160 may deform toward the center of the base 1141 to reduce the overall diameter of the mounting base 114, so that the operating member 150 can be easily fitted onto the mounting base 114.

[0111] This facilitates the assembly between the operating component 150 and the mounting component, effectively reducing the assembly difficulty between the operating component 150 and the mounting base 114, thereby effectively improving the assembly efficiency between the operating component 150 and the mounting component.

[0112] Figure 12 This is a schematic diagram of the structure of an operating component provided in an embodiment of this application.

[0113] See also Figure 10 As shown, the elastic clip 1142 may have a snap-fit ​​portion 1143, which, in conjunction with... Figure 12 As shown, the inner wall of the operating member 150 may have a locking platform 152, and a locking portion 1143 may be locked onto the locking platform 152. The locking portion 1143 can be used to provide axial restraint for the operating member 150. For example, the mating surface of the locking portion 1143 and the locking platform 152 may be perpendicular to the axial direction of the operating member 150, and the locking portion 1143 may be located on the upper end face of the locking platform 152. Thus, when the operating member 150 moves axially and separates from the mounting base 114, the locking portion 1143 can apply pressing pressure to the operating member 150 through the locking platform 152 to press the operating member 150 onto the mounting base 114. This can effectively reduce or prevent the operating member 150 from detaching from the mounting base 114 axially, effectively improving the reliability and firmness of the connection between the operating member 150 and the mounting base 114, and enhancing the reliability and stability of the operating member 150 mounted on the base 110.

[0114] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0115] In the description of this utility model, it should be understood that the terms "comprising" and "having" as used herein, and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0116] Unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features.

[0117] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A latching device, characterized in that, include: Base (110); A limiting strip (130) is mounted on the base (110); A cover (120) is disposed on the base (110), and the cover (120) has a first slot (121) that cooperates with the limiting strip (130); A driving component (140) is mounted on the base (110) and the driving component (140) is slidably engaged with the limiting strip (130); The drive member (140) is configured to drive the limiting strip (130) to engage or disengage from the first slot (121) when moving along a first direction and a second direction, and when the limiting strip (130) disengages from the first slot (121), the cover (120) and the base (110) can be separated, wherein the first direction and the second direction are opposite.

2. The snap-fit ​​device according to claim 1, characterized in that, The driving component (140) has a first sliding groove (141), and the limiting strip (130) has a slider (131) that cooperates with the first sliding groove (141). The slider (131) is slidably engaged with the first sliding groove (141). The extension direction of the first slide groove (141) is inclined relative to the first direction, and the extension direction of the first slide groove (141) is configured such that when the driving member (140) moves along the first direction, the slider (131) slides in the first slide groove (141) and drives the limiting strip (130) to separate from the first slot (121).

3. The latching device according to claim 1 or 2, characterized in that, Also includes: An operating component (150) is movably mounted on the base (110) and is movably engaged with the driving component (140). The operating component (150) is used to drive the driving component (140) to move along the first direction, so as to drive the limiting strip (130) to separate from the first slot (121) through the driving component (140).

4. The snap-fit ​​device according to claim 3, characterized in that, The operating member (150) has an abutment block (151) for abutting against the driving member (140) when the operating member (150) moves in a third direction, so as to drive the driving member (140) to move toward the first direction; The abutment block (151) is also used to separate from the drive member (140) when the operating member (150) moves in the fourth direction, so that the drive member (140) moves toward the second direction, the third direction being opposite to the fourth direction.

5. The snap-fit ​​device according to claim 4, characterized in that, The operating component (150) has a cylindrical structure and is rotatably engaged with the base (110); The abutment block (151) is located on a portion of the outer periphery of the operating member (150). The abutment block (151) is used to abut against the driving member (140) when the operating member (150) rotates along the third direction to drive the driving member (140) to move along the first direction, and to separate from the driving member (140) when the operating member (150) rotates along the fourth direction to allow the driving member (140) to move toward the second direction.

6. The latching device according to claim 1 or 2, characterized in that, Also includes: An elastic element (160) is provided, one end of which is connected to the driving element (140) and the other end of which is connected to the base (110). The elastic element (160) is used to drive the driving element (140) to move in a second direction.

7. The latching device according to claim 1 or 2, characterized in that, The base (110) also has a second slot (112), and the cover (120) has a snap-fit ​​strip (122) that cooperates with the second slot (112). The snap-fit ​​strip (122) is snapped in the second slot (112) and slides in cooperation with the second slot (112).

8. The latching device according to claim 1 or 2, characterized in that, The base (110) has a second groove (113), and the limiting strip (130) passes through the second groove (113).

9. The snap-fit ​​device according to claim 3, characterized in that, The base (110) also has a mounting seat (114), and the operating element (150) is sleeved on the mounting seat (114) and rotatably connected to the mounting seat (114). The operating element (150) is rotatably engaged with the base (110) through the mounting seat (114).

10. The snap-fit ​​device according to claim 9, characterized in that, The mounting base (114) includes: Base (1141), Multiple elastic clips (1142) are spaced apart and arranged around the base (1141), and the operating member (150) is sleeved on the base (1141) and the elastic clips (1142).

11. The snap-fit ​​device according to claim 10, characterized in that, The elastic locking strip (1142) has a locking part (1143), and the inner wall of the operating member (150) has a locking platform (152). The locking part (1143) is locked on the locking platform (152), and the locking part (1143) is used to provide axial limiting for the operating member (150).

12. The snap-fit ​​device according to claim 1 or 2, characterized in that, The base (110) is also provided with a first magnetic element (170), and the cover (120) has a second magnetic element (180) that cooperates with the first magnetic element (170); The first magnetic element (170) is attracted to the second magnetic element (180).

13. The latching device according to claim 1 or 2, characterized in that, The base (110) also has a mounting groove (115), and the drive unit (140) is installed in the mounting groove (115).

14. The latching device according to claim 1 or 2, characterized in that, The number of the limiting strips is two, and the two limiting strips are respectively located on both sides of the base and on both sides of the driving component; The cover has two first slots that correspond to the limiting strips respectively, and the two limiting strips move in opposite directions.

15. An electronic device, characterized in that, Includes a battery cell and the latching device as described in any one of claims 1 to 14; The base (110) of the latching device has a cavity in which the battery unit is installed.

16. The electronic device according to claim 15, characterized in that, The electronic device is an atomizer.