Base plate module and notebook computer

By designing a toggle switch mechanism for the base plate module, convenient replacement of the laptop battery module is achieved, solving the problem of difficult replacement for non-professional users and improving operational safety and structural stability.

CN121123544APending Publication Date: 2025-12-12SHENZHEN EMDOOR DIGITAL TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511338945.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2025-12-12

AI Technical Summary

Technical Problem

Replacing existing laptop battery modules is difficult, and non-professional users cannot replace them safely and correctly.

Method used

A base plate module was designed, comprising a housing, a battery module, a first toggle switch, and a second toggle switch. The battery module can be easily replaced through the toggle switch mechanism, and precise positioning and unlocking are achieved using structures such as positioning holes, slots, and slides.

Benefits of technology

Users can replace the battery module themselves without professional tools or technology. The operation is simple, reduces the risk of misoperation, and improves the mechanical stability and reliability of the structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121123544A_ABST
    Figure CN121123544A_ABST
Patent Text Reader

Abstract

The invention discloses a bottom plate module and a notebook computer, and relates to the technical field of electronic products, the bottom plate module comprises a shell, a battery module, a first toggle switch and a second toggle switch; a containing groove is formed in the shell, and a positioning hole is formed in the side wall of the containing groove; the battery module is arranged in the accommodating groove, and a clamping groove is formed in the side wall of the battery module; the first toggle switch is movably arranged on the battery module, the first toggle switch is provided with a positioning part, and the positioning part is used for being matched with the positioning hole for positioning; the second toggle switch is movably arranged on the shell, the first toggle switch is provided with a clamping block, and the clamping block is used for being matched with the clamping groove for positioning; according to the technical scheme provided by the invention, the battery module is convenient to replace.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic products, in particular to a bottom plate module and a notebook computer. BACKGROUND

[0002] In today's learning and working environment, notebook computers have become a very common tool. The built-in battery of a notebook computer will experience a phenomenon of decaying storage capacity and gradually reducing life after multiple charge and discharge cycles. However, the assembly and packaging of the battery module are usually completed in a professional factory environment, resulting in a high threshold and difficulty for non-professional consumers to replace the battery safely and correctly. SUMMARY

[0003] The main purpose of the present application is to provide a bottom plate module and a notebook computer, which aims to facilitate the replacement of the battery module.

[0004] To achieve the above purpose, the bottom plate module provided by the present application comprises:

[0005] A shell is formed with a receiving groove, and the side wall of the receiving groove is formed with a positioning hole;

[0006] A battery module is arranged in the receiving groove, and the side wall of the battery module is formed with a clamping groove;

[0007] A first toggle switch is movably arranged in the battery module, and the first toggle switch has a positioning portion for cooperating with the positioning hole;

[0008] A second toggle switch is movably arranged in the shell, and the first toggle switch has a clamping block for cooperating with the clamping groove.

[0009] In an embodiment, the battery module is formed with a sliding groove;

[0010] The first toggle switch comprises a first toggle portion and a sliding portion, the positioning portion is arranged at one end of the sliding portion, the sliding portion is slidably arranged in the sliding groove, so that the positioning portion passes through or is separated from the positioning hole, and the first toggle portion is connected with the sliding portion and exposed on the battery module.

[0011] In an embodiment, the two opposite side walls of the sliding groove are each formed with a first protrusion;

[0012] The end of the sliding portion away from the positioning portion is provided with two elastic arms, one side of each elastic arm away from the other elastic arm is formed with a second protrusion, and the second protrusion is used for abutting and limiting with the first protrusion.

[0013] In an embodiment, the card slot has a connecting section and a disconnecting section connected to each other, and the connecting section and the disconnecting section are arranged at an angle;

[0014] The shell is formed with a mounting slot;

[0015] The second toggle switch includes a second toggle part and a first support, the clamping block is arranged on one side of the first support, the first support is slidingly arranged in the mounting slot, so that the clamping block slides in the connecting section, the second toggle part is connected with the first support and exposed on the shell;

[0016] Wherein, when the clamping block slides into the disconnecting section, the battery module can be separated from the shell.

[0017] In an embodiment, the side wall of the mounting slot is formed with a first through hole;

[0018] One end of the first support is provided with a first column, one end of the first column is arranged in the first through hole, a first spring is sleeved on the first column, and both ends of the first spring are elastically abutted with the first support and the side wall of the mounting slot, respectively.

[0019] In an embodiment, the side wall of the mounting slot is formed with a second through hole;

[0020] The second toggle switch further includes a second support, one end of the second support is provided with a second column, the second support is arranged in the mounting slot, one end of the second column is arranged in the second through hole, a second spring is sleeved on the second column, and both ends of the second spring are elastically abutted with the second support and the side wall of the mounting slot, respectively, and the second support is formed with a limiting slot;

[0021] The side of the first support away from the clamping block is provided with a limiting block, and the limiting block is slidingly arranged in the limiting slot.

[0022] In an embodiment, the second toggle switch further includes a third support, the third support covers the mounting slot and covers the slot opening of the mounting slot.

[0023] In an embodiment, the outer peripheral wall of the battery module is formed with a plurality of positioning protrusions;

[0024] The side wall of the accommodating slot is formed with a plurality of positioning slots, and each positioning protrusion is clamped in a positioning slot.

[0025] In an embodiment, the battery module has a connector;

[0026] The side wall of the accommodating slot is formed with a through hole, and the connector is exposed in the through hole; and / or

[0027] The shell is formed with a handgrip groove in communication with the accommodating groove.

[0028] The application further provides a notebook computer comprising the bottom plate module.

[0029] In the technical scheme of the application, the user can replace the battery module by himself without professional tools or technical knowledge through the toggle switch mechanism, and the manual operation of the first toggle switch and the second toggle switch is intuitive and simple, reducing the risk of misoperation. The first toggle switch and the second toggle switch form two fixing structures, improving the mechanical stability of the overall structure. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical scheme in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and for those skilled in the art, other drawings can be obtained from the structures shown in the drawings without creative labor.

[0031] Figure 1 The structural schematic diagram of an embodiment of the bottom plate module provided by the application is shown in the figure.

[0032] Figure 2 The structural schematic diagram of an embodiment of the shell is shown in the figure.

[0033] Figure 3 The structural schematic diagram of an embodiment of the battery module is shown in the figure.

[0034] Figure 4 The installation position schematic diagram of the first toggle switch is shown in the figure.

[0035] Figure 5 The structural schematic diagram of another embodiment of the bottom plate module provided by the application is shown in the figure.

[0036] Figure 6 The installation position schematic diagram of the second toggle switch is shown in the figure.

[0037] Figure 7 The assembly schematic diagram of the second toggle switch and the battery module is shown in the figure.

[0038] Figure 8 The structural schematic diagram of an embodiment of the second toggle switch is shown in the figure.

[0039] Explanation of the reference signs:

[0040] 1000, bottom plate module; 1, shell; 11, containing groove; 12, positioning hole; 13, buckle slot; 2, battery module; 21, clamping groove; 22, clamping section; 23, disengaging section; 24, sliding groove; 25, first protrusion; 26, positioning protrusion; 27, connector; 3, first toggle switch; 31, positioning part; 32, first toggle part; 33, sliding part; 34, elastic arm; 35, second protrusion; 4, second toggle switch; 41, clamping block; 42, second toggle part; 43, first support; 44, first column; 45, first spring; 46, second support; 47, second column; 48, second spring; 49, limiting block; 410, third support.

[0041] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments in combination with the accompanying drawings. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0043] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0044] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel solutions are included, for example, "A and / or B" includes A solution, or B solution, or A and B solutions are satisfied at the same time. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0045] The present application provides a bottom plate module 1000.

[0046] Please refer to Figure 1 ,Figure 2 、 Figure 3 、 Figure 7 and Figure 8 In an embodiment of the present application, the bottom plate module 1000 comprises a shell 1, a battery module 2, a first toggle switch 3 and a second toggle switch 4; the shell 1 is formed with a receiving groove 11, and the side wall of the receiving groove 11 is formed with a positioning hole 12; the battery module 2 is arranged in the receiving groove 11, and the side wall of the battery module 2 is formed with a clamping groove 21; the first toggle switch 3 is movably arranged on the battery module 2, and the first toggle switch 3 has a positioning portion 31 for cooperating with the positioning hole 12; the second toggle switch 4 is movably arranged on the shell 1, and the first toggle switch 3 has a clamping block 41 for cooperating with the clamping groove 21.

[0047] The bottom plate module 1000 is mainly used in notebook computers or other electronic devices to simplify the replacement process of the battery module 2 and reduce the operation threshold of non-professional consumers.

[0048] The shell 1 is the main supporting structure of the bottom plate module 1000, which is usually made of metal or high-strength plastic and has sufficient mechanical strength and lightweight characteristics. The shell 1 is formed with a receiving groove 11, and the size and shape of the receiving groove 11 are designed to accommodate a battery module 2 of standard size. The side wall of the receiving groove 11 is formed with a positioning hole 12, which can be a circular, square or other shaped opening for cooperating with the positioning portion 31 of the first toggle switch 3 to achieve precise positioning.

[0049] In the technical solution of the present application, the user can replace the battery module 2 without professional tools or technical knowledge through the toggle switch mechanism, and the manual operation of the first toggle switch 3 and the second toggle switch 4 is intuitive and simple, reducing the risk of misoperation. The first toggle switch 3 and the second toggle switch 4 form two fixed structures, which improves the mechanical stability of the overall structure.

[0050] Specifically, in an embodiment of the present application, please refer to Figure 4The battery module 2 is formed with a sliding groove 24; the first toggle switch 3 comprises a first toggle part 32 and a sliding part 33, and a positioning part 31 is arranged at one end of the sliding part 33, the sliding part 33 is arranged in the sliding groove 24 to make the positioning part 31 pass through or disengage from the positioning hole 12, the first toggle part 32 is connected with the sliding part 33 and is exposed on the battery module 2. The sliding groove 24 is a long and narrow guiding channel, and its length direction is perpendicular to the direction of inserting the battery module 2 into the accommodating groove 11. The cross-sectional shape of the sliding groove 24 can be T-shaped, dovetail-shaped or other suitable sliding shapes, which are used to accurately guide the linear motion of the sliding part 33 of the first toggle switch 3. The sliding part 33 is a component which can slide along the sliding groove 24 on the battery module 2. The shape of the sliding part 33 is matched with the sliding groove 24, which ensures that the linear reciprocating motion of the sliding part 33 can only be in the path defined by the sliding groove 24, and cannot be deviated or twisted. The positioning part 31 is arranged at one end of the sliding part 33, which can be a pin or a protrusion extending outward from the sliding part 33. When the sliding part 33 slides in the sliding groove 24, the positioning part 31 moves accordingly, thereby realizing the passing through the positioning hole 12 on the shell 1 (realizing the positioning locking) or the exiting from the positioning hole 12 (realizing the release). The first toggle part 32 is fixedly connected with the sliding part 33. The first toggle part 32 is designed to be exposed on the outer surface of the battery module 2, so that the user can directly operate it by fingers. The surface can be designed with anti-skid lines or grooves to increase the friction force during operation, which is convenient for force application.

[0051] Further, in an embodiment of the present application, please refer to Figure 4The two side walls of the sliding groove 24 are each formed with a first protrusion 25; the end of the sliding part 33 away from the positioning part 31 is provided with two elastic arms 34, and each elastic arm 34 is formed with a second protrusion 35 on the side away from the other elastic arm 34, which is used to abut against the first protrusion 25 for limiting. The two first protrusions 25 can be symmetrical protrusions, protruding strips or partially inwardly narrowed structures. They jointly form a narrow limiting point inside the sliding groove 24. The two elastic arms 34 can be cantilever beam structures processed by slitting or the like on the body of the sliding part 33, which have a certain elastic deformation capacity. On the outer side of each elastic arm 34 away from the other elastic arm 34, a second protrusion 35 is formed. The second protrusion 35 can be a protrusion or a step matching the shape of the first protrusion 25. When the user actuates the first actuating part 32 to try to push the sliding part 33 together with the positioning part 31 from the locking position (i.e. the state that the positioning part 31 is inserted into the positioning hole 12) to the release position, the two elastic arms 34 at the end of the sliding part 33 will move together with the sliding part 33 inside the sliding groove 24. When sliding to a certain specific position (usually the end of the stroke), the second protrusion 35 on the elastic arm 34 will be in contact and extrusion with the first protrusion 25 on the side wall of the sliding groove 24. Due to the characteristics of the elastic arm 34, under the continuous pushing force of the user, the second protrusion 35 will force the elastic arm 34 to slightly elastically deform inwardly, so that the second protrusion 35 can pass the first protrusion 25. Once passed, the elastic arm 34 returns to its original state, and the second protrusion 35 abuts against the first protrusion 25. This abutting action mechanically limits the maximum movement range of the sliding part 33, preventing it from completely coming out of the sliding groove 24 due to excessive sliding, and at the same time will be accompanied by a clear "click" hand feeling or sound, prompting the user that it has reached the position. The process of returning from the release position to the locking position is the same, and will also experience the passing and abutting of the second protrusion 35 and the first protrusion 25 once. This limiting design can effectively prevent the sliding part 33 of the first actuating switch 3 from accidentally sliding out of the sliding groove 24 due to excessive force or vibration during user operation, avoiding the situation of failure or inability to use due to component separation, greatly enhancing the reliability and durability of the entire mechanism.

[0052] Specifically, in an embodiment of the present application, please refer to Figure 3 , Figure 6 , Figure 7 and Figure 8 , the clamping groove 21 has a connected clamping section 22 and a disengaging section 23, and the clamping section 22 and the disengaging section 23 are arranged at an angle; the shell 1 is formed with a mounting groove; the second actuating switch 4 includes a second actuating part 42 and a first support 43, and the clamping block 41 is arranged on one side of the first support 43, and the first support 43 is slidingly arranged in the mounting groove, so that the clamping block 41 slides in the clamping section 22, and the second actuating part 42 is connected with the first support 43 and exposed on the shell 1; wherein when the clamping block 41 slides into the disengaging section 23, the battery module 2 can be separated from the shell 1.

[0053] The engaging section 22 and the disengaging section 23 are connected to each other and arranged at an angle. The angle is usually an acute angle or a right angle. The main function of the engaging section 22 is to provide a locking position. When the clamping block 41 is located in the engaging section 22, the groove wall closely abuts or abuts against the side surface of the clamping block 41, and the battery module 2 is firmly locked in the accommodating groove 11 of the shell 1 by using the friction force or mechanical interference, so as to prevent the battery module 2 from moving. The disengaging section 23 is connected to the engaging section 22 and extends to a direction allowing the battery module 2 to be more easily disengaged. When the clamping block 41 slides from the engaging section 22 to the disengaging section 23, the constraint relationship between the clamping block 41 and the clamping groove 21 changes. The disengaging section 23 is designed to provide a movable space or path for the battery module 2, so that a smaller force can be applied to completely separate the battery module 2 from the shell 1 at this time. The second toggle switch 4 includes a first bracket 43, and the clamping block 41 is fixed to one side of the first bracket 43. The first bracket 43 is slidingly arranged in the mounting groove of the shell 1, which means that the operating force of the user will be converted into the precise linear motion of the first bracket 43. The clamping block 41 moves together with the first bracket 43, and the movement track of the clamping block 41 is strictly limited by the mounting groove; the second toggle part 42 is connected to the first bracket 43, and part of the structure of the second toggle part 42 is exposed to the outer surface of the shell 1. The surface of the second toggle part 42 can be designed with anti-skid lines or grooves to increase the friction force during operation, thereby facilitating the force application.

[0054] In the embodiment, after the battery module 2 is installed in place, the clamping block 41 of the second toggle switch 4 is located in the engaging section 22 of the clamping groove 21, and the battery module 2 is locked. When it is necessary to replace the battery, the user toggles the second toggle part 42 exposed to the outside. The second toggle part 42 drives the first bracket 43 and the clamping block 41 thereon to slide along the linear path defined by the mounting groove. The clamping block 41 slides in the clamping groove 21 from the engaging section 22 to the disengaging section 23. Once the clamping block 41 enters the disengaging section 23, the mechanical constraint of the clamping block 41 to the battery module 2 is removed. At this time, the battery module 2 is in a “semi-free” state, and after the constraint of the first toggle switch 3 is removed, the user can directly take it out of the accommodating groove 11 of the shell 1 by hand, thereby completing the separation.

[0055] Further, in an embodiment of the present application, please refer to Figure 6 and Figure 7The side wall of the mounting groove is formed with a first through hole; one end of the first support 43 is provided with a first column 44, one end of the first column 44 is arranged in the first through hole, a first spring 45 is sleeved on the first column 44, and two ends of the first spring 45 are elastically abutted against the first support 43 and the side wall of the mounting groove respectively. The first through hole is a through hole, the axis direction of the first through hole is parallel to the sliding direction of the first support 43, and one end of the first support 43 is provided with a first column 44. The first column 44 can be a cylinder or a guide pin which is integrally formed with the first support 43; one end of the first column 44 penetrates through the first through hole in the side wall of the mounting groove. The penetrating relationship provides accurate guidance for the sliding of the first support 43, prevents the first support 43 from being deflected or stuck during the sliding, and ensures the linearity of the moving track of the clamping block 41. The first column 44 is sleeved with a first spring 45. The first spring 45 is usually in a compressed state, and two ends of the first spring 45 are elastically abutted against the body of the first support 43 and the side wall of the mounting groove respectively. In addition, the opposite two side walls of the disengagement section 23 are provided with guide inclined surfaces.

[0056] When no external force is applied, the pre-pressure of the first spring 45 pushes the first support 43 to an initial position (usually the position of the clamping block 41 in the clamping groove 21), at this time, the battery module 2 is locked; when the user needs to replace the battery, the second actuating part 42 is actuated by a finger, the elastic force of the first spring 45 is overcome, and the first support 43 and the clamping block 41 thereon are pushed to slide along the mounting groove. The clamping block 41 slides from the clamping section 22 into the disengagement section 23, and the battery module 2 is unlocked; once the user releases the second actuating part 42, the elastic potential energy stored in the first spring 45 is immediately released, the first support 43 is pushed to slide reversely, and the entire second actuating switch 4 mechanism is automatically pushed back to the initial locking position. Thereafter, when a new battery module 2 is installed, it only needs to be placed in the accommodating groove 11 and pressed down, the clamping block 41 will temporarily retreat under the guidance of the guide inclined surface, and after the battery module 2 is completely in place, the elastic force of the first spring 45 will push the clamping block 41 to automatically pop back and be clamped into the clamping section 22 of the new battery module 2, and the automatic locking is completed.

[0057] Further, in an embodiment of the present application, referring to Figure 6 and Figure 7 , the side wall of the mounting groove is formed with a second through hole; the second actuating switch 4 further comprises a second support 46, one end of the second support 46 is provided with a second column 47, the second support 46 is arranged in the mounting groove, one end of the second column 47 penetrates through the second through hole, a second spring 48 is sleeved on the second column 47, two ends of the second spring 48 are elastically abutted against the second support 46 and the side wall of the mounting groove respectively, and the second support 46 is formed with a limiting groove; the side, away from the clamping block 41, of the first support 43 is provided with a limiting block 49, and the limiting block 49 is slidingly arranged in the limiting groove.

[0058] The second support 46 is arranged in the mounting groove. One end of the second support 46 is provided with a second column 47, one end of the second column 47 is arranged in the second through hole. The matching relationship provides the second support 46 with accurate linear guidance, and ensures that the second support 46 can only slide along the axial direction of the second column 47. A second spring 48 is sleeved on the second column 47, and two ends of the second spring 48 are elastically abutted with the second support 46 and the side wall of the mounting groove respectively. Therefore, the second support 46 is always subjected to an elastic force tending to the initial position under the action of the second spring 48. In addition, a limiting groove is formed on the second support 46. The side, away from the clamping block 41, of the first support 43 is provided with a limiting block 49. The limiting block 49 is slidingly arranged in the limiting groove of the second support 46. Under the elastic force of the second spring 48, the second support 46 is pushed to the initial position, and the first support 43 and the clamping block 41 are driven to the locking position through the cooperation of the limiting groove and the limiting block 49. When the user actuates the second actuating part 42, the acting force is transmitted to the limiting block 49 through the first support 43, the limiting block 49 slides in the limiting groove and pushes the second support 46 to move as a whole, and the second spring 48 is compressed. The clamping block 41 is pushed to slide from the clamping section 22 into the disengaging section 23, and the battery module 2 is unlocked. After the user releases the second actuating part 42, the second spring 48 releases the elastic potential energy and pushes the second support 46 to move reversely and reset. The second support 46 drives the limiting block 49 through the limiting groove, and then drives the first support 43 and the clamping block 41 to automatically and accurately return to the initial locking position. The independent second support 46, the second column 47 and the second spring 48 form a high-precision guiding and resetting system, eliminate the side force or torsion force that the first support 43 and the clamping block 41 may be subjected to, make the sliding operation of the whole switch extremely smooth, and improve the operation feeling.

[0059] Specifically, in an embodiment of the present application, referring to Figure 5 , the second actuating switch 4 further includes a third support 410, which is arranged on the mounting groove and covers the slot opening of the mounting groove. The third support 410 is an independent component, and its size and shape are designed to be able to be arranged on the mounting groove. Specifically, the third support 410 can be fixed on the shell 1 by buckling, screw fastening or adhesion, so as to cover and shield the slot opening of the mounting groove. After installation, the third support 410 is usually flush with the external surface of the shell 1 or forms a smooth transition, and the appearance is neat. The third support 410 effectively prevents external foreign matters such as dust and debris from entering the interior through the slot opening of the mounting groove and accumulating on the moving components of the second actuating switch 4. This avoids the switch malfunction, poor operation or part wear caused by foreign matter jamming, and greatly improves the long-term operation reliability and service life of the mechanism.

[0060] Further, in an embodiment of the present application, referring to Figure 3 and Figure 5The outer circumferential wall of the battery module 2 is formed with a plurality of positioning protrusions 26; the side wall of the accommodating groove 11 is formed with a plurality of positioning grooves, each positioning protrusion 26 being engaged with a positioning groove. The positioning protrusions 26 can be protrusions with certain strength and rigidity, such as protruding points, protruding lines or other shapes. They can be distributed at intervals along one side wall of the battery module 2. On the side wall of the accommodating groove 11 of the shell 1, a plurality of positioning grooves are correspondingly machined. The number, position and shape of the positioning grooves are matched with the positioning protrusions 26 on the battery module 2. Each positioning protrusion 26 can be accurately engaged into a corresponding positioning groove when the battery module 2 is put into the accommodating groove 11. When the battery module 2 is installed, the user first aligns the battery module 2 with the accommodating groove 11 at a certain angle and orientation. When the battery module 2 is pressed or pushed into the accommodating groove 11, the plurality of positioning protrusions 26 on the outer circumferential wall of the battery module 2 will gradually align with and be embedded into the corresponding positioning grooves on the side wall of the accommodating groove 11. This process provides preliminary mechanical positioning and alignment, ensuring that the battery module 2 is in the correct position. Thereafter, the user operates the first toggle switch 3 and the second toggle switch 4 to complete the final fastening and locking by means of the cooperation of the positioning portion 31 and the positioning hole 12 and the clamping block 41 and the clamping groove 21. When disassembled, the locking of the toggle switch is first released, and then the battery module 2 can be lifted to make the positioning protrusions 26 disengage from the positioning grooves. The plurality of positioning protrusions 26 and the positioning grooves constitute a "foolproof" and guiding structure. The user only needs to roughly align the protrusions with the grooves, and the battery module 2 can be naturally guided to the accurate installation position, avoiding the trouble of repeated adjustment and alignment, making the installation operation extremely simple and intuitive, and being particularly suitable for non-professional users.

[0061] Specifically, in an embodiment of the present application, referring to Figure 5 The battery module 2 has a connector 27; the side wall of the accommodating groove 11 is formed with a through hole, and the connector 27 is exposed to the through hole. The connector 27 is a standard electrical interface for power transmission and data communication of the battery module 2, and is located on one side surface of the battery module 2. On the side wall of the accommodating groove 11 of the shell 1, a through hole is machined corresponding to the position of the connector 27 on the battery module 2. The size and shape of the through hole are designed to allow the connector 27 of the battery module 2 to pass through or expose the interface part completely. When the battery module 2 is correctly installed and locked in the accommodating groove 11 of the shell 1, the connector 27 on the side surface of the battery module 2 will accurately align and be exposed to the through hole on the side wall of the accommodating groove 11. In this way, the corresponding connector 27 on the mainboard of the device can directly plug into the connector 27 of the battery module 2 through the through hole from the outside of the shell 1, to establish an electrical connection. When disassembled, the electrical connection is first disconnected, and then the toggle switch is operated to release the battery module 2.

[0062] Further, in an embodiment of the present application, referring to Figure 1The housing 1 is formed with a buckle slot 13 in communication with the accommodating groove 11. The buckle slot 13 is in communication with the accommodating groove 11, meaning that the buckle slot 13 is an inwardly recessed notch or channel of the sidewall or bottom of the accommodating groove 11, which breaks the complete closed loop boundary of the accommodating groove 11, and forms an open "window" on one side; the buckle slot 13 provides a space for the user's fingers to enter and exert force, improving operability.

[0063] The application further provides a notebook computer comprising the bottom plate module 1000 described above, and the specific structure of the bottom plate module 1000 is referred to the above embodiments. Since the notebook computer adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.

[0064] The above description is only an exemplary embodiment of the application, and does not limit the patent scope of the application. Any equivalent structural transformation, direct / indirect application in other related technical fields within the technical concept of the application, and the content of the specification and drawings are included in the patent protection scope of the application.

Claims

1. A base plate module, characterized in that, include: A housing having a receiving groove, the sidewall of which has a positioning hole; A battery module, wherein the battery module is disposed in the receiving groove, and a slot is formed on the side wall of the battery module; A first toggle switch is movably disposed in the battery module. The first toggle switch has a positioning part, which is used to cooperate with the positioning hole for positioning. A second toggle switch is movably disposed in the housing, and the first toggle switch has a locking block for positioning in conjunction with the locking slot.

2. The base plate module as described in claim 1, characterized in that, The battery module has a groove formed; The first toggle switch includes a first toggle part and a sliding part. The positioning part is disposed at one end of the sliding part. The sliding part is slidably disposed in the slide groove so that the positioning part passes through or disengages from the positioning hole. The first toggle part is connected to the sliding part and is exposed in the battery module.

3. The base plate module as described in claim 2, characterized in that, The two opposite sidewalls of the slide are each formed with a first protrusion; The sliding part is provided with two elastic arms at one end away from the positioning part. Each elastic arm has a second protrusion on the side opposite to the other elastic arm. The second protrusion is used to abut and limit the first protrusion.

4. The base plate module as described in claim 1, characterized in that, The slot has a connecting engagement section and a disengagement section, which are arranged at an angle to each other. The housing is formed with a mounting groove; The second toggle switch includes a second toggle part and a first bracket. The locking block is disposed on one side of the first bracket. The first bracket is slidably disposed in the mounting groove so that the locking block slides in the locking section. The second toggle part is connected to the first bracket and exposed in the housing. When the card block slides into the disengagement section, the battery module can be separated from the housing.

5. The base plate module as described in claim 4, characterized in that, A first through hole is formed on the side wall of the mounting groove; One end of the first bracket is provided with a first column, one end of the first column passes through the first through hole, and a first spring is sleeved on the first column. The two ends of the first spring elastically abut against the side wall of the first bracket and the mounting groove, respectively.

6. The base plate module as described in claim 4, characterized in that, A second through hole is formed on the side wall of the mounting groove; The second toggle switch further includes a second bracket, one end of which is provided with a second column. The second bracket is disposed in the mounting groove, one end of which passes through the second through hole. A second spring is sleeved on the second column, and the two ends of the second spring elastically abut against the side wall of the second bracket and the mounting groove, respectively. The second bracket forms a limit groove. The first bracket has a limiting block on the side facing away from the card block, and the limiting block is slidably disposed in the limiting groove.

7. The base plate module as described in claim 4, characterized in that, The second toggle switch also includes a third bracket, which covers the mounting groove and shields the opening of the mounting groove.

8. The base plate module as described in claim 1, characterized in that, The outer peripheral wall of the battery module has multiple positioning protrusions; The sidewall of the receiving groove is formed with a plurality of positioning grooves, and each positioning protrusion engages with one of the positioning grooves.

9. The base plate module as described in claim 1, characterized in that, The battery module has a connector; The sidewall of the receiving groove has a through hole, through which the connector is exposed; and / or The housing has a handle groove that communicates with the receiving groove.

10. A laptop computer, characterized in that, Includes the base plate module as described in any one of claims 1 to 9.