The bottom housing assembly of the electronic device and the electronic device

Abstract

This application relates to the field of electronic product technology, and proposes a bottom shell assembly for an electronic device and the electronic device itself. The bottom shell assembly includes a main shell, a motherboard, and a battery. Both the motherboard and the battery are installed inside the main shell. The motherboard has a motherboard connector, and the battery has a battery connector for insertion into the motherboard connector. The bottom shell assembly includes: a bottom shell for mounting on the main shell to cover the motherboard and battery; and a snap-fit ​​component located on the bottom shell facing the main shell. When the bottom shell is mounted on the main shell, the snap-fit ​​component can engage with the battery connector. When the bottom shell is removed from the main shell, the snap-fit ​​component can detach the battery connector from the motherboard connector. In the aforementioned bottom shell assembly, the snap-fit ​​component enables automatic detachment of the battery connector during disassembly, solving the problem of forgetting to manually disconnect the battery connector from the motherboard connector and avoiding risks such as short circuits and device damage.

Description

Technical Field

[0001] This application relates to the field of electronic product technology, and in particular to a bottom housing assembly of an electronic device and the electronic device itself. Background Technology

[0002] When repairing laptops and other products with built-in batteries, the battery connector must be manually disconnected from the motherboard connector after removing the bottom cover before further disassembly and repair.

[0003] If the battery connector is not disconnected from the motherboard connector after the bottom cover is removed, the motherboard connector will still be powered. If screws or other metal parts fall onto the motherboard, it can easily cause a short circuit, burn out the device, and affect the normal use of the product. Summary of the Invention

[0004] In view of this, embodiments of this application provide a bottom casing assembly and an electronic device to solve the problem of short circuit and device burn-out caused by failure to disconnect the battery connector during disassembly.

[0005] An embodiment of the first aspect of this application provides a bottom housing assembly for an electronic device, the electronic device including a main housing, a motherboard, and a battery, the motherboard and the battery both being mounted inside the main housing, the motherboard having a motherboard connector, and the battery having a battery connector for insertion into the motherboard connector; the bottom housing assembly includes: a bottom housing for mounting on the main housing to cover the motherboard and the battery; and a snap-fit ​​member disposed on the bottom housing facing the main housing, wherein when the bottom housing is mounted on the main housing, the snap-fit ​​member can engage with the battery connector, and when the bottom housing is removed from the main housing, the snap-fit ​​member can disengage the battery connector from the motherboard connector.

[0006] The bottom housing assembly of the electronic device provided in this application embodiment includes a main housing, a motherboard, and a battery. The bottom housing assembly includes a bottom housing and a snap-fit ​​connector. The snap-fit ​​connector is located on the side of the bottom housing facing the main housing. When the bottom housing is installed on the main housing, the snap-fit ​​connector engages with the battery connector. When the bottom housing is removed from the main housing, the snap-fit ​​connector disconnects the battery connector from the motherboard connector. This automatic disconnection of the battery connector during bottom housing removal solves the problem of forgetting to manually disconnect the battery connector from the motherboard connector, avoids risks such as short circuits and damage, and ensures normal product operation.

[0007] In some embodiments, multiple snap-fit ​​connectors are provided, and the multiple snap-fit ​​connectors are respectively used to be disposed on opposite sides of the battery connector.

[0008] By adopting the above technical solution, the snap-fit ​​components are placed on opposite sides of the battery connector, without increasing the overall thickness of the electronic device.

[0009] In some embodiments, the snap-fit ​​component includes a snap-fit ​​arm and a snap-fit ​​protrusion protruding from the snap-fit ​​arm. The snap-fit ​​protrusion is disposed toward the battery connector, and the battery connector has spring arms on opposite sides for snapping into the snap-fit ​​protrusion.

[0010] By adopting the above technical solution, the spring arms on both sides of the battery connector can abut against the side of the latching protrusion facing away from the motherboard, which is beneficial for removing the battery connector from the latching component.

[0011] In some embodiments, the snap-fit ​​protrusion is provided with a first guide slope on the side facing the motherboard.

[0012] By providing a first guide slope on the snap-fit ​​protrusion, it is easier for the snap-fit ​​protrusion to pass over the spring arm of the battery connector, which further facilitates the snap-fit ​​between the snap-fit ​​component and the battery connector.

[0013] In some embodiments, the bottom housing assembly further includes a pusher and an elastic member. The pusher is slidably mounted on the bottom housing in a first direction perpendicular to the mounting direction of the bottom housing. The elastic member applies a spring force to the pusher in the first direction. When the bottom housing is removed from the main housing, the pusher can push the battery connector out of the snap-fit ​​member under the spring force of the elastic member.

[0014] By adopting the above technical solution, after the battery connector is separated from the motherboard along with the bottom shell, the pusher pushes the battery connector out of the snap-fit ​​component under the elastic force of the elastic component, thus avoiding damage to the battery connection wire when pulling the bottom shell.

[0015] In some embodiments, the bottom shell is provided with a movable cavity on the side facing the motherboard, the pusher and the elastic member are both disposed in the movable cavity, and a notch is provided on one side wall of the movable cavity for the pusher to extend out of the movable cavity.

[0016] By placing the pusher and elastic element inside the movable cavity, the stability of the pusher and elastic element during their movement is ensured.

[0017] In some embodiments, the bottom shell assembly includes a frame and a cover plate, both of which are located on the side of the bottom shell facing the motherboard. The frame is connected to the bottom shell, and the cover plate is detachably connected to the frame. The frame, the bottom shell, and the cover plate together form the movable cavity, and the notch is provided on the frame.

[0018] By detachably connecting the cover plate to the frame, it is convenient to repair and replace the jacking and elastic components.

[0019] In some embodiments, the pusher is provided with a second guide ramp on the side facing the motherboard.

[0020] By adopting the above technical solution, during the process of installing the bottom shell onto the main shell, the pusher can be automatically pre-pressed onto one side of the battery connector.

[0021] In some embodiments, the elastic element is a compression spring.

[0022] By adopting the above technical solution, the compression spring is a standard part, which not only has good elasticity, but is also easy to install.

[0023] The second aspect of this application provides an electronic device that includes a base assembly of the electronic device as described in the first aspect.

[0024] The electronic device employs all embodiments of the aforementioned bottom housing assembly, and therefore possesses at least all the beneficial effects of the aforementioned embodiments, which will not be elaborated upon here.

[0025] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, specific embodiments of this application are given below. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the bottom housing assembly of the electronic device provided in this application before disassembly;

[0028] Figure 2 yes Figure 1 A schematic diagram of the structure of the electronic device shown when the battery connector and motherboard connector are engaged;

[0029] Figure 3 yes Figure 1 A schematic diagram of the bottom shell assembly of the electronic device shown.

[0030] Figure 4 yes Figure 3 The diagram shows the structure of the bottom shell assembly after the cover plate has been removed.

[0031] Figure 5 yes Figure 1 A schematic diagram of the electronic device from another perspective;

[0032] Figure 6 yes Figure 5The diagram shows the structure of the bottom shell assembly along direction AA.

[0033] Figure 7 yes Figure 5 The diagram shows the structural schematic of the bottom shell assembly along the BB direction.

[0034] Figure 8 This is a schematic diagram of the disassembled bottom housing assembly of the electronic device provided in this application;

[0035] Figure 9 This is a schematic diagram of the battery connector after it has detached from the motherboard along with the bottom shell assembly;

[0036] Figure 10 This is a schematic diagram of the structure in which the pusher pushes the battery connector out of the snap-fit ​​component;

[0037] Figure 11 yes Figure 8 The diagram shows the structure of the electronic device after the battery connector and motherboard connector have been separated.

[0038] The markings in the diagram mean:

[0039] 100. Electronic devices;

[0040] 10. Bottom shell assembly;

[0041] 11. Bottom shell;

[0042] 12. Snap-fit ​​component; 121. Snap-fit ​​arm; 122. Snap-fit ​​protrusion; 1221. First guide slope;

[0043] 13. Pushing component; 131. Second guide ramp;

[0044] 14. Elastic components;

[0045] 15. Movable cavity;

[0046] 16. Enclosure; 161. Gap;

[0047] 17. Cover plate;

[0048] 20. Main shell;

[0049] 21. Motherboard; 211. Motherboard connector;

[0050] 22. Battery; 221. Battery connector; 2211. Spring arm; 222. Battery connection cable. Detailed Implementation

[0051] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0053] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0054] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0055] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0056] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0057] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this application 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 the embodiments of this application.

[0058] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0059] When repairing laptops and other products with built-in batteries, the battery connector must be manually disconnected from the motherboard connector after removing the bottom cover before further disassembly and repair.

[0060] If the battery connector is not disconnected from the motherboard connector after the bottom cover is removed, the motherboard connector will still be powered. If screws or other metal parts fall onto the motherboard, it can easily cause a short circuit, burn out the device, and affect the normal use of the product.

[0061] To address the problem of short circuits and device burnout caused by failing to disconnect the battery connector during disassembly, the inventors conducted in-depth research and designed a bottom shell assembly and electronic device for an electronic device.

[0062] During the disassembly process, the bottom shell of this electronic device uses a snap-fit ​​mechanism to automatically disconnect the battery connector, solving the problem of forgetting to manually disconnect the battery connector from the motherboard connector and avoiding risks such as short circuits and device burn-out.

[0063] An embodiment of the first aspect of this application provides a bottom housing assembly for an electronic device, which may be a battery-powered laptop, tablet, or the like, or a laptop, tablet, or the like with a removable battery.

[0064] Please refer to Figure 1 and Figure 2 The electronic device 100 includes a main housing 20, a motherboard 21, and a battery 22. The motherboard 21 and the battery 22 are both installed inside the main housing 20. The motherboard 21 is provided with a motherboard connector 211. The battery 22 is connected to the battery connector 221 through a battery connection cable 222. The battery connector 221 is plugged into the motherboard connector 211.

[0065] Please refer to Figures 1 to 3 The bottom housing assembly 10 includes a bottom housing 11 and a snap-fit ​​connector 12. The bottom housing 11 is used to be mounted on the main housing 20 to cover the motherboard 21 and the battery 22. The snap-fit ​​connector 12 is located on the side of the bottom housing 11 facing the main housing 20. When the bottom housing 11 is mounted on the main housing 20, the snap-fit ​​connector 12 snaps onto the battery connector 221. When the bottom housing 11 is removed from the main housing 20, the snap-fit ​​connector 12 pulls the battery connector 221 off the motherboard connector 211.

[0066] The method by which the bottom cover 11 is mounted on the main cover 20 is not limited in this application. For example, the bottom cover 11 may be fixed to the main cover 20 by screws or by clips. The bottom cover 11 is located at the bottom of the main cover 20 and serves to cover the motherboard 21, battery 22, and other components on the main cover 20, thereby protecting these components and also serving an aesthetic purpose.

[0067] It is understood that the snap-fit ​​connector 12 can snap onto the side of the battery connector 221 facing away from the motherboard connector 211, and the snap-fit ​​connector 12 can also snap onto the opposite sides of the battery connector 221. The opposite sides of the battery connector 221 refer to the opposite sides in the length direction of the battery connector 221, so as to avoid the connector head of the battery connection line 222.

[0068] When the latching member 12 engages with the side of the battery connector 221 facing away from the motherboard connector 211, the latching member 12 has a latching protrusion, and the side of the battery connector 221 facing away from the motherboard connector 211 has a latching groove that matches the latching protrusion; or the latching member 12 has a latching groove, and the side of the battery connector 221 facing away from the motherboard connector 211 has a latching protrusion that matches the latching protrusion. The number of latching grooves and latching protrusions can be set according to the force required to separate the battery connector 221 and the motherboard connector 211.

[0069] When the snap-fit ​​connector 12 snaps into the opposite sides of the battery connector 221, multiple snap-fit ​​connectors 12 are provided. Multiple snap-fit ​​connectors 12 are respectively provided on opposite sides of the battery connector 221, and the number of snap-fit ​​connectors 12 on opposite sides of the battery connector 221 can be the same or different. For example, when there are two snap-fit ​​connectors 12, one snap-fit ​​connector 12 can be provided on each opposite side of the battery connector 221; when there are three snap-fit ​​connectors 12, one snap-fit ​​connector 12 can be provided on one side of the opposite sides of the battery connector 221, and two snap-fit ​​connectors 12 can be provided on the other side; when there are four snap-fit ​​connectors 12, two snap-fit ​​connectors 12 can be provided on each opposite side of the battery connector 221.

[0070] It is understandable that the snap-fit ​​part 12 can be integrally formed with the bottom shell 11, and the snap-fit ​​part 12 can also be fixed to the bottom shell 11 by screws.

[0071] The electronic device 100 provided in this application includes a bottom housing assembly 10, comprising a main housing 20, a motherboard 21, and a battery 22. The bottom housing assembly 10 includes a bottom housing 11 and a snap-fit ​​connector 12. The snap-fit ​​connector 12 is located on the side of the bottom housing 11 facing the main housing 20. When the bottom housing 11 is installed on the main housing 20, the snap-fit ​​connector 12 engages with the battery connector 221. When the bottom housing 11 is removed from the main housing 20, the snap-fit ​​connector 12 disconnects the battery connector 221 from the motherboard connector 211. This automatic disconnection of the battery connector 221 during the bottom housing 11 removal process solves the problem of forgetting to manually disconnect the battery connector 221 from the motherboard connector 211. Furthermore, it prevents short circuits and damage to the motherboard 21 when screws or other metal parts fall onto it, ensuring normal product operation.

[0072] Please refer to the following at the same time Figure 1 , Figure 5 and Figure 6 In some embodiments, multiple snap-fit ​​connectors 12 are provided, and the multiple snap-fit ​​connectors 12 are respectively used to be disposed on opposite sides of the battery connector 221.

[0073] Optionally, two snap-fit ​​connectors 12 are provided, that is, one snap-fit ​​connector 12 is provided on each of the opposite sides of the battery connector 221. In other embodiments, three, four or more snap-fit ​​connectors 12 can also be provided, as long as snap-fit ​​connectors 12 are provided on each of the opposite sides of the battery connector 221.

[0074] By adopting the above technical solution, the snap-fit ​​12 is placed on opposite sides of the battery connector 221, without increasing the overall thickness of the electronic device 100.

[0075] It is understood that in other embodiments, the snap-fit ​​component 12 may be disposed on the side of the battery connector 221 facing away from the motherboard connector 211. One of the snap-fit ​​component 12 and the battery connector 221 has a snap-fit ​​protrusion, and the other has a snap-fit ​​groove. The number of snap-fit ​​grooves and snap-fit ​​protrusions may be one or more.

[0076] like Figure 4 , Figure 5 and Figure 6 As shown, in some embodiments, the snap-fit ​​member 12 includes a snap-fit ​​arm 121 and a snap-fit ​​protrusion 122 protruding from the snap-fit ​​arm 121. The snap-fit ​​protrusion 122 is disposed toward the battery connector 221. The battery connector 221 has spring arms 2211 on opposite sides for snap-fit ​​connection with the snap-fit ​​protrusion 122.

[0077] Specifically, the battery connector 221 has spring arms 2211 on both sides. The ends of the spring arms 2211 abut against the side of the snap-fit ​​protrusion 122 facing away from the motherboard 21, so as to snap the snap-fit ​​member 12 into the battery connector 221.

[0078] Because the battery connector 221 has spring arms 2211 on opposite sides, when the bottom shell 11 is installed on the main shell 20, the snap-fit ​​12 can deform the spring arms 2211. After the snap-fit ​​12 passes over the spring arms 2211, the spring arms 2211 return to their original position under their own elastic force, so that the snap-fit ​​12 and the spring arms 2211 are snapped together, ensuring the stability of the snap-fit. When the bottom shell 11 is removed from the main shell 20, the snap-fit ​​12 and the spring arms 2211 are not easy to loosen, which is conducive to removing the battery connector 221 from the motherboard connector 211. At the same time, it is also convenient to remove the battery connector 221 from the snap-fit ​​12.

[0079] It is understood that in other embodiments, the snap-fit ​​member 12 includes a snap-fit ​​arm and a snap-fit ​​groove, and the spring arm 2211 has a snap-fit ​​protrusion on the side facing the snap-fit ​​arm. The snap-fit ​​member 12 and the battery connector 221 are snapped together by the cooperation of the snap-fit ​​groove and the snap-fit ​​protrusion.

[0080] In some embodiments, the snap-fit ​​protrusion 122 is provided with a first guide slope 1221 on the side facing the motherboard 21.

[0081] By providing a first guide slope 1221 on the snap-fit ​​protrusion 122, it is beneficial for the snap-fit ​​protrusion 122 to pass over the spring arm 2211 of the battery connector 221, which further facilitates the snap-fit ​​between the snap-fit ​​member 12 and the battery connector 221.

[0082] like Figure 3 , Figure 4 as well as Figure 7 As shown, in some embodiments, the bottom shell assembly 10 further includes a pusher 13 and an elastic member 14. The pusher 13 is slidably mounted on the bottom shell 11 along a first direction, which is perpendicular to the mounting direction of the bottom shell 11. The elastic member 14 applies a spring force to the pusher 13 in the first direction. When the bottom shell 11 is removed from the main shell 20, the pusher 13 pushes the battery connector 221 out of the snap-fit ​​member 12 under the spring force of the elastic member 14.

[0083] The installation direction of the bottom shell 11 is the direction in which the bottom shell 11 is fastened to the main shell 20.

[0084] Optionally, the pusher 13 can be a pusher block to ensure a large contact area between the pusher 13 and the battery connector 221, resulting in a more uniform pushing force on the battery connector 221. This not only facilitates pushing the battery connector 221 but also prevents damage to the battery connector 221 during the pushing process. In other embodiments, the pusher 13 can be a pusher rod.

[0085] By adopting the above technical solution, after the battery connector 221 is separated from the motherboard 21 along with the bottom shell 11, the pusher 13 pushes the battery connector 221 out of the snap-fit ​​member 12 under the elastic force of the elastic member 14, so as to avoid damaging the battery connection line 222 when pulling the bottom shell 11.

[0086] It is understood that in other embodiments, the pusher 13 and the elastic member 14 may not be provided, and the battery connector 221 may be manually removed from the snap-fit ​​member 12 after the battery connector 221 is detached from the motherboard 21 along with the bottom shell 11.

[0087] In some embodiments, the bottom shell 11 has a movable cavity 15 on the side facing the main board 21, and the pusher 13 and the elastic member 14 are both disposed in the movable cavity 15. A notch 161 is provided on one side wall of the movable cavity 15 for the pusher 13 to extend out of the movable cavity 15.

[0088] The movable cavity 15 is a rectangular cavity, and the pusher 13 is a pusher block. The pusher block includes a rectangular wide section and a rectangular narrow section. The rectangular wide section is limited within the movable cavity 15 and slides along the first direction. The rectangular narrow section can extend out of the movable cavity 15 through the notch 161. The elastic member 14 is located on the side of the rectangular wide section opposite to the rectangular narrow section.

[0089] By placing the pusher 13 and the elastic member 14 inside the movable cavity 15, the stability of the pusher 13 and the elastic member 14 during their movement is ensured.

[0090] It is understood that in other embodiments, the bottom shell 11 is provided with two slide rails arranged opposite to each other on the side facing the main board 21. Both slide rails extend along the first direction. A pusher is provided between the two slide rails. The pusher is provided with two sliders. The two sliders slide along the first direction on the two slide rails respectively.

[0091] Please refer to Figure 3 and Figure 4 In some embodiments, the bottom shell assembly 10 includes a frame 16 and a cover plate 17. The frame 16 and the cover plate 17 are both located on the side of the bottom shell 11 facing the main board 21. The frame 16 is connected to the bottom shell 11, and the cover plate 17 is detachably connected to the frame 16. The frame 16, the bottom shell 11, and the cover plate 17 together form a movable cavity 15, and a notch 161 is provided on the frame 16.

[0092] Optionally, the frame 16 is integrally formed with the bottom shell 11, and the cover plate 17 is fixed to the frame 16 with screws. In other embodiments, if the cover plate 17 is fixed to the frame 16 with screws, the frame 16 can be fixed to the bottom shell 11 with screws.

[0093] By detachably connecting the cover plate 17 to the frame 16, it is convenient to repair and replace the pusher 13 and the elastic member 14.

[0094] It is understood that in other embodiments, the frame 16 can be fixed to the bottom shell 11 with screws, and the frame 16 and the cover plate 17 can be integrally formed.

[0095] In some embodiments, the pusher 13 has a second guide ramp 131 on the side facing the main board 21.

[0096] By adopting the above technical solution, during the process of installing the bottom shell 11 on the main shell 20, the pusher 13 can be automatically pre-pressed on one side of the battery connector 221, that is, the pusher 13 is pre-pressed into the movable cavity 15.

[0097] It is understood that in other embodiments, the second guide ramp 131 is not provided. A positioning through hole can be provided on the bottom shell 11, and a positioning blind hole can be provided on the side of the pusher 13 facing the bottom shell 11. Before the bottom shell 11 is installed on the main shell 20, the pusher 13 is manually pushed into the movable cavity 15. At this time, the positioning blind hole on the pusher 13 corresponds to the positioning through hole on the bottom shell 11. The positioning rod is inserted into the positioning through hole and the positioning blind hole in sequence to position the pusher. After the bottom shell 11 is installed on the main shell 20, the positioning rod is pulled out so that the pusher is no longer restricted by the positioning rod.

[0098] In some embodiments, the elastic element 14 is a compression spring.

[0099] The compression spring is a standard part, which not only has good elasticity, but is also easy to install into the movable cavity 15.

[0100] It is understood that in other embodiments, the elastic element 14 can be a tension spring, rubber with a certain elasticity, etc.

[0101] like Figure 1 As shown, a second aspect of this application provides an electronic device 100. The electronic device 100 includes a base assembly 10 as described in the first aspect.

[0102] During disassembly, the bottom shell assembly 10 is removed from the main shell 20, and the bottom shell assembly 10 is moved upwards, as follows: Figure 8 As shown; during the removal of the bottom shell assembly 10, under the action of the snap-fit ​​member 12, the battery connector 221 moves together with the bottom shell 11, causing the battery connector 221 to separate from the motherboard connector 211, as shown. Figure 9 As shown, disconnect the electrical connection between battery connector 221 and motherboard connector 211 to avoid manually forgetting to disconnect battery connector 221, which could lead to a short circuit or damage to the device. Once battery connector 221 and motherboard connector 211 are completely separated, as shown... Figure 10 As shown, the pusher 13 pushes the battery connector 221 out of the latch 12 to detach it from the bottom housing assembly 10; at this time, the bottom housing assembly 10 can move freely without the risk of pulling the battery connection cable 222. Figure 11 As shown.

[0103] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application 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 of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A bottom housing assembly for an electronic device, characterized in that, The electronic device includes a main casing, a motherboard, and a battery. Both the motherboard and the battery are installed within the main casing. The motherboard has a motherboard connector, and the battery is connected to a battery connector for insertion into the motherboard connector. The bottom casing assembly includes: A bottom casing, used to be mounted on the main casing to cover the motherboard and the battery; A snap-fit ​​connector is provided on the bottom shell facing the main shell. When the bottom shell is installed on the main shell, the snap-fit ​​connector can snap onto the battery connector. When the bottom shell is removed from the main shell, the snap-fit ​​connector can pull the battery connector off the motherboard connector. The snap-fit ​​component includes a snap-fit ​​arm and a snap-fit ​​protrusion protruding from the snap-fit ​​arm. The snap-fit ​​protrusion is positioned facing the battery connector. The battery connector has spring arms on opposite sides for snapping into the snap-fit ​​protrusion. The snap-fit ​​protrusion has a first guide slope on the side facing the motherboard; The bottom shell assembly further includes a pusher and an elastic member. The pusher is slidably mounted on the bottom shell along a first direction, which is perpendicular to the mounting direction of the bottom shell. The elastic member applies a spring force to the pusher in the first direction. When the bottom shell is removed from the main shell, the pusher can push the battery connector out of the snap-fit ​​member under the spring force of the elastic member. The bottom shell has a movable cavity on the side facing the main board. The pusher and the elastic member are both located in the movable cavity. A notch is provided on one side wall of the movable cavity for the pusher to extend out of the movable cavity. The bottom shell assembly includes a frame and a cover plate. The frame and the cover plate are both located on the side of the bottom shell facing the main board. The frame is connected to the bottom shell, and the cover plate is detachably connected to the frame. The frame, the bottom shell, and the cover plate together form the movable cavity, and the notch is provided on the frame.

2. The bottom housing assembly of the electronic device as claimed in claim 1, characterized in that, Multiple snap-fit ​​connectors are provided, and the multiple snap-fit ​​connectors are respectively used to be disposed on opposite sides of the battery connector.

3. The bottom housing assembly of the electronic device as claimed in claim 1, characterized in that, The pusher has a second guide slope on the side facing the motherboard.

4. The bottom housing assembly of the electronic device as claimed in claim 1, characterized in that, The elastic element is a compression spring.

5. An electronic device, characterized in that, Includes the base assembly of the electronic device as described in any one of claims 1-4.

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