electronic devices

Abstract

This invention provides an electronic device, relating to the field of battery technology. The electronic device includes a first housing, a battery, and a fastener. The battery includes a mounting frame. A first protrusion is provided on the first of the first housing and the mounting frame. A first sliding groove is formed on the second of the first housing and the mounting frame. The first protrusion is disposed within the first sliding groove and is capable of sliding along a first direction within the first sliding groove. The fastener secures the battery to the first housing. Thus, when installing or removing the battery, only one fastener needs to be installed or removed, thereby simplifying the battery installation and removal steps.

Description

Technical Field

[0001] This application relates to the field of battery technology, and in particular to an electronic device. Background Technology

[0002] With the increasing popularity of mobile work and portable electronic devices, laptops have become increasingly widely used due to their portability and flexibility. Compared to traditional desktop computers, laptops rely on built-in rechargeable batteries for power, enabling them to operate without an external power source, which greatly expands the application scenarios of laptops.

[0003] In current laptops, the battery typically includes four screw lugs extending from the frame. These lugs have screw holes, and the laptop casing has four corresponding screw holes. Each screw hole corresponds to one of the four screw lugs. When installing the battery, four screws are needed, each passing through its corresponding screw hole and lug to secure the battery. When removing the battery, all four screws must be removed to separate the battery from the casing. In other words, installing or removing the battery requires installing or removing four screws, making the process relatively complex. Utility Model Content

[0004] In view of this, this application provides an electronic device to solve the problem that when installing or removing a battery, four screws need to be installed or removed, and the steps for installing or removing a battery are relatively complicated.

[0005] This application provides an electronic device, which includes a first housing, a battery, and a fastener. The battery includes a mounting frame. A first protrusion is provided on the first of the first housing and the mounting frame. A first sliding groove is formed on the second of the first housing and the mounting frame. The first protrusion is disposed in the first sliding groove and is slidable in the first sliding groove along a first direction. The fastener is capable of fixing the battery to the first housing.

[0006] Preferably, the first housing includes a reference surface on one side in the second direction, and a first mounting groove is formed on the first housing. The first mounting groove is recessed from the reference surface in the second direction toward the interior of the first housing. The size of the first mounting groove in the first direction is larger than the size of the battery in the first direction. The second direction intersects the first direction. The mounting frame is disposed in the first mounting groove. The first sliding groove is spaced apart from the reference surface in the second direction.

[0007] Preferably, the second part has a connecting groove, one end of which is open and the other end of which is connected to the first sliding groove. The dimension of the connecting groove in the first direction is greater than or equal to the dimension of the first protrusion in the first direction.

[0008] Preferably, the mounting frame is provided with a plurality of first protrusions, the plurality of first protrusions are divided into two groups, each group including at least one first protrusion, and the two groups of first protrusions are respectively located on both sides of the mounting frame in the third direction.

[0009] The first shell portion is provided with a plurality of first sliding grooves and a plurality of connecting grooves, the plurality of first sliding grooves and the plurality of connecting grooves are one-to-one, the first sliding grooves are connected to the corresponding connecting grooves, and the plurality of first protrusions are respectively disposed in the plurality of first sliding grooves.

[0010] Preferably, the mounting frame is provided with a plurality of first protrusions, the plurality of first protrusions are divided into two groups, each group including at least one first protrusion, and the two groups of first protrusions are respectively located on both sides of the mounting frame in the third direction.

[0011] The first shell portion has two first sliding grooves and multiple connecting grooves. The two first sliding grooves are respectively connected to the two ends of the first mounting groove in the third direction. The two sets of first protrusions are respectively located in the two first sliding grooves. The multiple first protrusions correspond one-to-one with the multiple connecting grooves. The connecting grooves are connected to the first sliding grooves where the corresponding first protrusions are located.

[0012] Preferably, the first shell portion is provided with a second mounting groove, the second mounting groove is recessed from the reference surface along the second direction toward the interior of the first shell portion, and one end of the second mounting groove in the first direction is connected to the first mounting groove;

[0013] The battery also includes a mounting bracket, battery cells, and a battery protection board. The mounting bracket is connected to the mounting frame, the battery cells are mounted on the mounting frame, the battery protection board is mounted on the mounting bracket, and the mounting bracket is located in the second mounting slot.

[0014] Preferably, a second protrusion is provided on one of the fixing frame and the first shell portion, and a second sliding groove is formed on the other of the fixing frame and the first shell portion. The second protrusion is disposed in the second sliding groove, and the size of the second protrusion in the second direction is less than or equal to the size of the second sliding groove in the second direction.

[0015] Preferably, the fixing frame is provided with the second protrusion on both sides of the third direction, the first shell is provided with two second sliding grooves, the two second sliding grooves are respectively connected to the second mounting groove on both sides of the third direction, and the two second protrusions are respectively disposed in the two second sliding grooves.

[0016] Preferably, the battery further includes a second housing portion that fits against the first housing portion, and the battery further includes an extension member that is connected to the mounting frame. The fastener passes through the extension member and the second housing portion along the first direction and is connected to the first housing portion.

[0017] Preferably, the electronic device further includes a plurality of fasteners that pass through the second housing portion and are connected to the first housing portion, and the plurality of fasteners are arranged at intervals.

[0018] When installing a battery in the electronic device of this application, the positions of the first protrusion and the first sliding groove are aligned. The battery is then pushed, causing the first protrusion to slide within the first sliding groove, thereby moving the battery to the installation position. At this point, the first sliding groove and the first protrusion cooperate to limit the battery frame in place. Only one fastener needs to be installed to lock the battery's sliding motion, thus securing the battery. When removing the battery in the electronic device of this application, only one fastener needs to be removed, and then the battery can be slid to remove it. Thus, by requiring only the installation or removal of one fastener during battery installation or removal, the steps for battery installation and removal are simplified. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A three-dimensional structural diagram of the electronic device is shown;

[0021] Figure 2 An exploded view of the electronic device is shown;

[0022] Figure 3 A diagram showing the relative positions of the first housing and the battery is provided.

[0023] Figure 4 A three-dimensional structural schematic diagram of the first shell portion is shown;

[0024] Figure 5 Show Figure 4Enlarged view of section A;

[0025] Figure 6 A three-dimensional structural diagram of the battery is shown;

[0026] Figure 7 Show Figure 6 Enlarged view of section B.

[0027] Icons: 1-First housing; 11-First mounting groove; 12-Second mounting groove; 13-First sliding groove; 14-Second sliding groove; 15-Connecting groove; 2-Battery; 21-Mounting frame; 22-First protrusion; 23-Second protrusion; 24-Fixing bracket; 25-Extension; 26-Cover plate; 27-Adhesive tape; 3-Fastener; 4-Fixing component; 5-Second housing; S1-Reference plane; L1-First direction; L2-Second direction; L3-Third direction. Detailed Implementation

[0028] The following detailed embodiments are provided to help the reader gain a comprehensive understanding of the methods, apparatus, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and / or systems described herein will be apparent after understanding the disclosure of this application. For example, the order of operations described herein is merely illustrative and is not limited to the order set forth herein; changes that will be apparent after understanding the disclosure of this application are possible, except for operations that must occur in a specific order. Furthermore, for clarity and brevity, descriptions of features known in the art may be omitted.

[0029] The features described herein may be implemented in different forms and should not be construed as being limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many feasible ways of implementing the methods, apparatus, and / or systems described herein that will be apparent upon understanding the disclosure of this application.

[0030] Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, it may be directly "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, or there may be one or more other elements in between. In contrast, when an element is described as being "directly on" another element, "directly connected to" another element, "directly bonded to" another element, "directly on" another element, or "directly covering" another element, there may be no other elements in between.

[0031] As used herein, the term “and / or” includes any one of the relevant items listed and any combination of any two or more items.

[0032] Although terms such as “first,” “second,” and “third” may be used herein to describe individual components, assemblies, regions, layers, or parts, these components, assemblies, regions, layers, or parts are not limited by these terms. Rather, these terms are used only to distinguish one component, assembly, region, layer, or part from another. Therefore, without departing from the teachings of the examples described herein, the first component, assembly, region, layer, or part referred to as the second component, assembly, region, layer, or part may also be referred to as the second component, assembly, region, layer, or part.

[0033] For ease of description, spatial relation terms such as “above,” “upper,” “below,” and “lower” are used herein to describe the relationship between one element and another, as shown in the accompanying drawings. Such spatial relation terms are intended to include not only the orientation depicted in the drawings but also different orientations of the device during use or operation. For example, if the device in the drawings is flipped, an element described as being “above” or “upper” relative to another element will subsequently be “below” or “lower” relative to that other element. Therefore, the term “above” includes both “above” and “below” orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relation terms used herein will be interpreted accordingly.

[0034] The terminology used herein is for the purpose of describing various examples only and is not intended to limit this disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms “comprising,” “including,” and “having” enumerate the stated features, quantities, operations, components, elements, and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.

[0035] Variations in the shapes shown in the accompanying drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the accompanying drawings, but include changes in shape that may occur during manufacturing.

[0036] The features of the examples described herein can be combined in various ways that will be apparent upon understanding the disclosure of this application. Furthermore, although the examples described herein have a wide variety of constructions, other constructions are possible, as will be apparent upon understanding the disclosure of this application.

[0037] The following will be combined with the provided Figures 1 to 7The electronic device described in this application is as follows: Figures 1 to 7 In the diagram, the first direction L1 intersects with the second direction L2, and the third direction L3 intersects with the plane defined by the first direction L1 and the second direction L2. Preferably, the intersection is perpendicular. The following describes the electronic device of this application in the case where the first direction L1, the second direction L2, and the third direction L3 are perpendicular to each other.

[0038] like Figures 1 to 7 As shown, the electronic device includes a first housing 1, a battery 2, and a fastener 3. The battery 2 includes a mounting frame 21. One of the first housing 1 and the mounting frame 21 is provided with a first protrusion 22, and the other of the first housing 1 and the mounting frame 21 is provided with a first sliding groove 13. The first protrusion 22 is disposed in the first sliding groove 13 and can slide in the first sliding groove 13 along a first direction L1. The fastener 3 can fix the battery 2 to the first housing 1.

[0039] When installing the battery 2 in the electronic device of this application, the positions of the first protrusion 22 and the first sliding groove 13 are aligned. Then, the battery 2 is pushed, causing the first protrusion 22 to slide within the first sliding groove 13, thereby moving the battery 2 to the installation position. At this time, the first sliding groove 13 and the first protrusion 22 cooperate to limit the first housing 1 to the battery 2 frame. Then, only one fastener 3 needs to be installed to lock the sliding of the battery 2, thus fixing the battery 2. When removing the battery 2 in the electronic device of this application, only one fastener 3 needs to be removed, and then the battery 2 can be detached by sliding it. Thus, when installing or removing the battery 2, only one fastener 3 needs to be installed or removed, thereby simplifying the steps of installing and removing the battery 2.

[0040] Optionally, the battery cell is mounted on the mounting frame 21, and adhesive tape 27 is bonded to the battery cell and the mounting frame 21 to protect the battery cell.

[0041] like Figure 3 , Figure 4 and Figure 5 As shown, the first housing 1 includes a reference surface S1 located on one side in the second direction L2. A first mounting groove 11 is formed on the first housing 1. The first mounting groove 11 is recessed from the reference surface S1 along the second direction L2 toward the interior of the first housing 1. The mounting frame 21 is disposed in the first mounting groove 11. The size of the first mounting groove 11 in the first direction L1 is larger than the size of the battery 2 in the first direction L1, which allows the battery 2 to slide within the first mounting groove 11 along the first direction L1. A first sliding groove 13 is spaced apart from the reference surface S1 along the second direction L2, which allows the groove wall of the first sliding groove 13 to cooperate with the first protrusion 22, thereby limiting the mounting frame 21 in the first direction L1.

[0042] Furthermore, the structure containing the first sliding groove 13 also includes a connecting groove 15. One end of the connecting groove 15 in the second direction L2 is open, and the other end of the connecting groove 15 in the second direction L2 communicates with the first sliding groove 13. The dimension of the connecting groove 15 in the first direction L1 is greater than or equal to the dimension of the first protrusion 22 in the first direction L1. In this way, the first protrusion 22 can be installed into the first sliding groove 13 via the connecting groove 15, so as to match the positions of the first protrusion 22 and the first sliding groove 13.

[0043] When a first sliding groove 13 is provided in the first shell portion 1, and a first protrusion 22 is provided on the outer side wall of the mounting frame 21, such as Figure 4 and Figure 5 As shown, a connecting groove 15 is provided on the first housing portion 1. The connecting groove 15 is recessed from the reference plane S1 along the second direction L2 toward the interior of the first housing portion 1, so that the connecting groove 15 communicates with the first mounting groove 11. The dimension of the first mounting groove 11 in the first direction L1 is larger than the dimension of the battery 2 in the first direction L1. Figure 6 and Figure 7 As shown, the first protrusion 22 is disposed on the outer side wall of the mounting frame 21. One end face of the first protrusion 22 in the second direction L2 is flush with one end face of the mounting frame 21 in the second direction L2. The dimension of the first protrusion 22 in the second direction L2 is smaller than the dimension of the mounting frame 21 in the second direction L2. When installing the battery 2, the position of the first protrusion 22 on the outer side wall of the mounting frame 21 is aligned with the position of the connecting groove 15 on the first housing 1, so that the first protrusion 22 is installed into the first sliding groove 13 through the connecting groove 15, so that the mounting frame 21 fits against the bottom surface of the first placement groove 11. When removing the battery 2, the battery 2 can be moved so that the first protrusion 22 is removed through the connecting groove 15.

[0044] A first protrusion 22 is provided on the first housing portion 1. When a first sliding groove 13 is provided on the outer side wall of the mounting frame 21, the first protrusion 22 protrudes from the portion of the inner side wall of the first placement groove 11 perpendicular to the third direction L3 along the third direction L3. A connecting groove 15 is provided on the side of the mounting frame 21 facing away from the bottom surface of the first placement groove 11 in the second direction L2. The connecting groove 15 on the mounting frame 21 and the first sliding groove 13 are connected. When installing the battery 2, the position of the first protrusion 22 on the first housing portion 1 is aligned with the position of the connecting groove 15 on the mounting frame 21, so that the first protrusion 22 is installed into the first sliding groove 13 through the connecting groove 15, so that the mounting frame 21 is located in the first placement groove 11. When removing the battery 2, the battery 2 can be moved so that the first protrusion 22 on the first housing portion 1 is moved out through the connecting groove 15.

[0045] Preferably, the first shell portion 1 has a first sliding groove 13, and the outer side wall of the mounting frame 21 has a first protrusion 22. The mounting frame 21 may have multiple first protrusions 22, which are divided into two groups, each group including at least one first protrusion 22. When there are multiple first protrusions 22 in each group, the multiple first protrusions 22 in each group are spaced apart along a first direction L1, and the two groups of first protrusions 22 are located on opposite sides of the mounting frame 21 in a third direction L3. The first shell portion 1 may have multiple communicating grooves 15, and the first shell portion 1 may have two or more first sliding grooves 13.

[0046] When two first sliding grooves 13 are formed on the first shell portion 1, the two first sliding grooves 13 are respectively located on both sides of the first mounting groove 11 in the third direction L3, and are respectively connected to the two ends of the first mounting groove 11 in the third direction L3. At this time, the size of the first sliding groove 13 in the first direction L1 can be equal to the size of the first mounting groove 11 in the first direction L1. Two sets of first protrusions 22 are respectively located in the two first sliding grooves 13, and the connecting groove 15 is connected to the first sliding groove 13 where the corresponding first protrusion 22 is located. The first protrusions 22 in the same set slide in the same first sliding groove 13.

[0047] When multiple first sliding grooves 13 are provided on the first shell portion 1, such as Figure 4 As shown, the first shell portion 1 is provided with a plurality of first sliding grooves 13 and a plurality of connecting grooves 15, the plurality of first sliding grooves 13 and the plurality of connecting grooves 15 correspond one-to-one, the first sliding grooves 13 are connected to the corresponding connecting grooves 15, and a plurality of first protrusions 22 are respectively disposed in the first sliding grooves 13.

[0048] like Figure 4 As shown, the first shell portion 1 also has a second mounting groove 12. The second mounting groove 12 is recessed from the reference plane S1 along the second direction L2 toward the interior of the first shell portion 1. One end of the second mounting groove 12 in the first direction L1 communicates with the first mounting groove 11. The dimension of the second mounting groove 12 in the third direction L3 is smaller than the dimension of the first mounting groove 11 in the third direction L3. The dimension of the second mounting groove 12 in the first direction L1 is smaller than the dimension of the first mounting groove 11 in the first direction L1. Figure 6 As shown, battery 2 also includes a mounting bracket 24, battery cells, and a battery protection board. The mounting bracket 24 is connected to the mounting frame 21, the battery cells are mounted on the mounting frame 21, and the battery protection board is mounted on the mounting bracket 24. The mounting bracket 24 is located within the second mounting slot 12. The second mounting slot 12 can limit the position of the mounting bracket 24 to further improve the stability of battery 2 installation.

[0049] Preferably, the mounting frame 21 and the fixing bracket 24 are integrally formed.

[0050] Furthermore, a second protrusion 23 is provided on one of the fixing frame 24 and the first shell 1, and a second sliding groove 14 is provided on the other of the fixing frame 24 and the first shell 1, with the second protrusion 23 disposed within the second sliding groove 14. During battery 2 installation, when the first protrusion 22 is placed into the first sliding groove 13 via the connecting groove 15, the fixing frame 24 is located within the first placement groove 11. During the movement of the battery 2, the second protrusion 23 slides into the second sliding groove 14, and the fixing frame 24 slides into the second placement groove 12.

[0051] Preferably, such as Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the fixing frame 24 is provided with a second protrusion 23, and the first shell portion 1 is provided with a second sliding groove 14. One end of the second sliding groove 14 in the first direction L1 is connected to the first mounting groove 11. The fixing frame 24 can have second protrusions 23 on both sides in the third direction L3. The size of the second protrusion 23 in the first direction L1 is equal to the size of the fixing frame 24 in the first direction L1. One end face of the second protrusion 23 in the second direction L2 is flush with one end face of the fixing frame 24 in the second direction L2. The size of the second protrusion 23 in the second direction L2 is smaller than the size of the fixing frame 24 in the second direction L2. At this time, the first shell portion 1 has two second sliding grooves 14, which are located on both sides of the second mounting groove 12 in the third direction L3, and both second sliding grooves 14 are connected to the second mounting groove 12. The two second protrusions 23 and the fixing frame 24 can be integrally formed.

[0052] Optionally, the mounting bracket 24 can be a cubic structure with an opening, the battery protection plate is disposed inside the mounting bracket 24, and the battery 2 also includes a cover plate 26, which covers the opening of the mounting bracket 24. The cover plate 26 and the mounting bracket 24 can be connected by snap-fit ​​or other means.

[0053] In the embodiments of this application, such as Figure 1 , Figure 2 and Figure 3 As shown, the battery 2 also includes a second shell 5, which is attached to the reference surface S1 of the first shell 1. The battery 2 also includes an extension 25, which can be a sheet structure. The extension 25 and the mounting frame 21 can be integrally formed. The fastener 3 passes through the extension 25 and the second shell 5 along the first direction L1 and is connected to the first shell 1, thereby fixing the battery 2, the first shell 1 and the second shell 5.

[0054] Preferably, when the battery 2 is installed on the first housing 1, the extension 25 is in contact with the bottom surface of the first mounting groove 11.

[0055] Furthermore, compared to the existing battery 2 which requires four screw lugs for fixing, the battery 2 in this application only requires one extension 25. The battery 2 in this application is smaller in size, and when the same cells are assembled, the battery 2 in this application has a greater energy density.

[0056] like Figure 2 As shown, the electronic device also includes multiple fasteners 4, which pass through the second housing 5 and connect to the first housing 1. The multiple fasteners 4 are spaced apart, and their combined action ensures the stability of the fixation between the first housing 1 and the second housing 5. Meanwhile, the first housing 1 is also used to install other devices, and gaps exist between these devices. Directly fixing the battery 2 to the first housing 1 with screws carries the risk of screws falling into these gaps. However, the fasteners 3 and fasteners 4 of this application are all installed on the outside of the integral structure formed by the first housing 1 and the second housing 5, avoiding the risk of fasteners 3 and fasteners 4 falling into the gaps in the first housing 1.

[0057] Preferably, both the fixing member 4 and the fastener 3 are screws, in which case the fixing member 4 and the fastener 3 are threadedly connected to the first housing part 1.

[0058] Alternatively, the electronic device can be a laptop computer.

[0059] Taking the first shell portion 1 having multiple first sliding grooves 13, multiple connecting grooves 15, and two second sliding grooves 14, and the outer side wall of the mounting frame 21 having multiple first protrusions 22 and two second protrusions 23 as an example (i.e., taking...) Figures 1 to 7Taking the electronic device shown as an example, when installing the battery 2, the positions of multiple first protrusions 22 are aligned with the positions of multiple connecting slots 15, so that the first protrusions 22 are installed into the first sliding slot 13 through the connecting slots 15, so that the mounting frame 21 and the fixing bracket 24 are both located in the first placement slot 11. Then, the battery 2 is pushed to slide along the first direction L1. At this time, the first protrusions 22 slide in the first sliding slot 13, and the second protrusions 23 enter the second sliding slot and slide in the second sliding slot 14. When the side of the mounting frame 21 facing the fixing bracket 24 and the part of the inner wall of the first placement slot 11 perpendicular to the first direction L1 abuts against the mounting frame 21, the side of the fixing bracket 24 facing away from the mounting frame 21 and the part of the inner wall of the second placement slot 12 perpendicular to the first direction L1 abuts against the battery 2 frame. The battery 2 is moved to the installation position. Then, the second shell 5 is covered, and the fasteners 3 and fixing parts 4 are installed to complete the installation of the battery 2. When disassembling the battery 2, the fasteners 3 and fixing parts 4 are removed, and the second shell part 5 is moved out to expose the battery 2. Then, the battery 2 is pushed to slide, so that the first protrusion 22 moves to the position corresponding to the connecting groove 15. At this time, the mounting frame 21 and the fixing bracket 24 are both located in the first placement groove 11. Then, the battery 2 is moved along the second direction L2, and the first protrusion 22 is moved out through the connecting groove 15, thereby completing the disassembly of the battery 2.

[0060] 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. An electronic device, characterized in that, The electronic device includes a first housing, a battery, and fasteners. The battery includes a mounting frame. A first protrusion is provided on the first of the first housing and the mounting frame. A first sliding groove is formed on the second of the first housing and the mounting frame. The first protrusion is disposed in the first sliding groove and is slidable in a first direction within the first sliding groove. The fasteners are capable of fixing the battery to the first housing.

2. The electronic device according to claim 1, characterized in that, The first housing includes a reference surface on one side in the second direction. A first mounting groove is formed on the first housing. The first mounting groove is recessed from the reference surface in the second direction toward the interior of the first housing. The size of the first mounting groove in the first direction is larger than the size of the battery in the first direction. The second direction intersects the first direction. The mounting frame is disposed in the first mounting groove. The first sliding groove is spaced apart from the reference surface in the second direction.

3. The electronic device according to claim 2, characterized in that, The second part has a connecting groove, one end of which is open and the other end of which is connected to the first sliding groove. The dimension of the connecting groove in the first direction is greater than or equal to the dimension of the first protrusion in the first direction.

4. The electronic device according to claim 3, characterized in that, The mounting frame is provided with a plurality of first protrusions, which are divided into two groups, each group including at least one first protrusion, and the two groups of first protrusions are respectively located on both sides of the mounting frame in the third direction. The first shell portion is provided with a plurality of first sliding grooves and a plurality of connecting grooves, the plurality of first sliding grooves and the plurality of connecting grooves are one-to-one, the first sliding grooves are connected to the corresponding connecting grooves, and the plurality of first protrusions are respectively disposed in the plurality of first sliding grooves.

5. The electronic device according to claim 3, characterized in that, The mounting frame is provided with a plurality of first protrusions, which are divided into two groups, each group including at least one first protrusion, and the two groups of first protrusions are respectively located on both sides of the mounting frame in the third direction. The first shell portion has two first sliding grooves and multiple connecting grooves. The two first sliding grooves are respectively connected to the two ends of the first mounting groove in the third direction. The two sets of first protrusions are respectively located in the two first sliding grooves. The multiple first protrusions correspond one-to-one with the multiple connecting grooves. The connecting grooves are connected to the first sliding grooves where the corresponding first protrusions are located.

6. The electronic device according to claim 4 or 5, characterized in that, The first shell portion is provided with a second mounting groove, which is recessed from the reference surface toward the interior of the first shell portion along the second direction, and one end of the second mounting groove in the first direction is connected to the first mounting groove. The battery also includes a mounting bracket, battery cells, and a battery protection board. The mounting bracket is connected to the mounting frame, the battery cells are mounted on the mounting frame, the battery protection board is mounted on the mounting bracket, and the mounting bracket is located in the second mounting slot.

7. The electronic device according to claim 6, characterized in that, A second protrusion is provided on one of the fixing frame and the first shell portion, and a second sliding groove is formed on the other of the fixing frame and the first shell portion. The second protrusion is disposed in the second sliding groove, and the size of the second protrusion in the second direction is less than or equal to the size of the second sliding groove in the second direction.

8. The electronic device according to claim 7, characterized in that, The fixing frame is provided with the second protrusion on both sides of the third direction. The first shell is provided with two second sliding grooves. The two second sliding grooves are respectively connected to the second mounting groove on both sides of the third direction. The two second protrusions are respectively disposed in the two second sliding grooves.

9. The electronic device according to any one of claims 1-5, characterized in that, The battery also includes a second housing portion that fits against the first housing portion. The battery also includes an extension that is connected to the mounting frame. The fastener passes through the extension and the second housing portion along the first direction and is connected to the first housing portion.

10. The electronic device according to claim 9, characterized in that, The electronic device also includes a plurality of fasteners that pass through the second housing portion and are connected to the first housing portion, and the plurality of fasteners are arranged at intervals.

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