Battery compartment device and 3D scanner

By introducing a locking component into the battery compartment device and utilizing the automatic switching between the moving part and the locking element, the problem of cumbersome battery installation and removal is solved, enabling rapid battery fixation and removal, and improving the convenience and reliability of the battery compartment device.

CN224554526UActive Publication Date: 2026-07-24REALSEE (BEIJING) TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
REALSEE (BEIJING) TECHNOLOGY CO LTD
Filing Date
2025-07-15
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The installation and removal of batteries in existing battery compartment devices are cumbersome, especially since the battery compartment cover is fixed to the battery compartment body with bolts, which makes the battery installation and removal process complicated.

Method used

A battery compartment device was designed, which uses a locking assembly including a locking element and a switching element. The locking element is automatically switched by the movement of the movable part. During battery insertion, the locking element switches from the unlocked position to the locked position, simplifying the battery installation operation.

Benefits of technology

It enables quick fixing and removal of the battery in the battery compartment, simplifies the battery installation process, improves convenience and reliability, and avoids wear and tear on the battery during the removal process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of battery equipment, and particularly relates to a battery compartment device and a 3D scanner, the battery compartment device comprising a battery compartment and a locking assembly, the locking assembly being installed on the battery compartment and comprising a locking piece and a switching piece, wherein the locking piece has a locking position located in an insertion opening and an unlocking position located outside the insertion opening, the switching piece is in driving connection with the locking piece and comprises a movable part movably arranged in the battery compartment, the movable part has a starting position relatively close to a top of the battery compartment and a terminal position relatively close to a bottom of the battery compartment, and movement of the movable part from the starting position to the terminal position can make the locking piece switch from the unlocking position to the locking position, in the process of inserting the battery into the battery compartment, the battery pushes the movable part to move from the starting position to the terminal position, after the battery is completely inserted into the battery compartment, the locking piece is switched to the locking position to fix the battery, so that the installation of the battery is completed, and the installation operation of the battery into the battery compartment is simplified.
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Description

Technical Field

[0001] This application belongs to the technical field of battery devices, and specifically relates to a battery compartment device and a 3D scanner. Background Technology

[0002] Most power-driven devices need to be equipped with removable batteries to meet the needs of outdoor or mobile use scenarios and to provide long-term battery life in these scenarios. In outdoor or mobile use scenarios, the batteries need to be secured and protected to avoid power instability, thereby preventing any impact on the reliability and safety of the devices.

[0003] Existing technologies involve placing the battery in a battery compartment and then installing the battery compartment onto the electrical device. With these technologies, after the battery is fully charged, the battery compartment cover needs to be opened, the battery placed inside the battery compartment body, and then the cover closed. The battery compartment cover and body are typically secured with bolts, making the battery installation and removal process rather cumbersome. Utility Model Content

[0004] The purpose of this application is to provide a battery compartment device and a 3D scanner, which are designed to simplify the battery installation process.

[0005] To achieve the above objectives, this application provides a battery compartment device, comprising: A battery compartment, the top of which has an insertion port suitable for inserting a battery into the battery compartment; A locking assembly is mounted on the battery compartment and includes a locking member and a switching member, wherein the locking member has a locking position located inside the insertion port and an unlocking position located outside the insertion port; the switching member is drivenly connected to the locking member and includes a movable part movably disposed within the battery compartment, the movable part having a starting position relatively close to the top of the battery compartment and a terminating position relatively close to the bottom of the battery compartment; The movable part can switch the locking member from the unlocked position to the locked position by moving from the starting position to the ending position.

[0006] In some embodiments, the locking assembly further includes a first resilient reset member connected to the switching member and used to apply a first reset force to the switching member to return the movable part from the end position to the start position.

[0007] In some embodiments, the locking assembly further includes a second resilient reset member connected to the locking member and used to apply a second reset force to the locking member from the unlocked position back to the locked position, and the switching member further includes a switching part that moves synchronously with the movable part; The movable part is located in the starting position, and the switching part is limited by the locking member.

[0008] In some embodiments, the locking member has a wedge-shaped notch, and the switching part has a wedge-shaped protrusion, with the wedge-shaped notch and the wedge-shaped protrusion engaging in a limiting fit.

[0009] In some embodiments, the first elastic reset member extends and retracts along a first direction, the second elastic reset member extends and retracts along a second direction, the start position and the end position are arranged at intervals along the first direction, and the unlock position and the lock position are arranged at intervals along the second direction. Wherein, the first direction and the second direction are perpendicular to each other.

[0010] In some embodiments, the battery compartment includes a mounting side plate, and the locking assembly further includes a locking base fixedly connected to the mounting side plate. The locking member and the switching member are both mounted on the locking base and located between the locking base and the mounting side plate. The top of the mounting side plate has a first opening arranged in alignment with the locking member, and the first opening communicates with the insertion port. The bottom of the mounting side plate has a second opening arranged in alignment with the movable part.

[0011] In some embodiments, the locking assembly further includes a locking cover plate that covers the locking base and is located between the locking base and the mounting side plate. A moving track is formed between adjacent locking covers. The switching member includes a main body that moves and engages with the moving track, and the main body is connected to the movable part.

[0012] In some embodiments, a first movable protrusion is formed on the main body, and a guide rail is formed between the locking cover and the locking base for sliding of the first movable protrusion.

[0013] In some embodiments, a battery adapter plate is installed at the bottom of the battery compartment, and the bottom of the battery compartment has an adapter interface for inserting the adapter end of the battery adapter plate.

[0014] This application also provides a 3D scanner, including the aforementioned battery compartment device.

[0015] The battery compartment device and 3D scanner provided in this application have the following beneficial effects through the above technical solutions: The battery compartment is used to hold the battery and connect it to the electrical device. After the battery is placed in the battery compartment, the locking assembly can secure the battery inside. Specifically, during the insertion process, the battery can push the movable part from the starting position to the ending position. Simultaneously, the movement of the movable part causes the locking member to switch from the unlocked position to the locked position, that is, the locking member switches to the insertion port of the battery compartment to lock the battery inside. In this application, the battery can push the movable part of the switching member to lock the battery in place during the insertion process, thus eliminating the need to seal the battery compartment after the battery is placed in, thereby simplifying the battery installation operation.

[0016] Other features and advantages of the embodiments of this application will be described in detail in the following detailed description section. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the embodiments of this application and form part of the specification. They are used together with the following detailed description to explain the embodiments of this application, but do not constitute a limitation on the embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without any inventive effort. In the drawings: Figure 1 This is a schematic diagram of the battery compartment device according to a specific embodiment of this application; Figure 2 This is an exploded view of the battery compartment device according to a specific embodiment of this application; Figure 3 This is a schematic diagram of the locking assembly according to a specific embodiment of this application; Figure 4 This is an exploded view of the locking assembly according to a specific embodiment of this application; Figure 5 This is a schematic diagram of the switching component according to a specific embodiment of this application; Figure 6 This is a schematic diagram showing the active part in the termination position and the locking member in the locked position according to a specific embodiment of this application; Figure 7 This is a schematic diagram of a specific embodiment of the present application in which the active part is in the starting position and the locking member is in the unlocked position (the battery is located inside the battery compartment). Figure 8 This is a schematic diagram of a specific embodiment of the present application in which the active part is in the starting position and the locking member is in the unlocked position (the battery is located outside the battery compartment). Figure 9 for Figure 8 An enlarged schematic diagram of part A in the middle; Figure 10This is a schematic diagram of the battery compartment structure according to a specific embodiment of this application.

[0018] Explanation of reference numerals in the attached figures 100. Battery compartment assembly; 200. Battery; 1. Insertion port; 2. Locking element; 21. Wedge-shaped recess; 22. Guide protrusion; 3. Switching element; 31. Movable part; 32. Switching part; 33. Main body; 331. First moving protrusion; 332. Second moving protrusion; 333. Third moving protrusion; 34. Wedge-shaped protrusion; 35. Insertion plate; 36. Insertion recess; 4. First elastic reset element; 5. Second elastic reset element; 6. Compartment cover; 61. Front side plate; 62. 621. Left side plate; 622. Connecting plate; 623. First connecting block; 64. Right side plate; 75. Mounting side plate; 76. Folded edge; 77. Connecting recess; 78. First connecting notch; 79. First opening; 70. Second opening; 71. Second connecting block; 72. Positioning post; 80. Locking base; 81. Second connecting notch; 82. Positioning hole; 83. Vertical partition; 84. Horizontal partition; 85. Mounting base; 86. Guide groove; 9. Locking cover plate; 10. Battery adapter plate. Detailed Implementation

[0019] The specific embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this application.

[0020] The terminology of the battery compartment device 100 and the 3D scanner according to this application is described below with reference to the accompanying drawings.

[0021] like Figure 1 and Figure 2 As shown, a specific embodiment of this application provides a battery compartment device 100, including a battery compartment and a locking assembly. The top of the battery compartment has an insertion port 1 suitable for inserting a battery 200 into the battery compartment. The locking assembly is mounted on the battery compartment and includes a locking member 2 and a switching member 3. The locking member 2 has a locking position located inside the insertion port 1 and an unlocking position located outside the insertion port 1. The switching member 3 is drivenly connected to the locking member 2 and includes a movable part 31 movably disposed inside the battery compartment. The movable part 31 has a starting position relatively close to the top of the battery compartment and a ending position relatively close to the bottom of the battery compartment. Moving the movable part 31 from the starting position to the ending position can switch the locking member 2 from the unlocking position to the locking position.

[0022] The locking member 2, located in the unlocked position, is outside the insertion port 1, allowing the battery 200 to be smoothly inserted into the battery compartment from the insertion port 1. The locking member 2, located in the locked position, can extend into the insertion port 1 to secure the battery 200 within the battery compartment. The starting and ending positions of the movable part 31 are switched by the insertion of the battery 200 into the battery compartment. The locking member 2 and the movable part 31 of the switching member 3 are interconnected. In this application, during the insertion of the battery 200 into the battery compartment, the battery 200 pushes the movable part 31 from the starting position to the ending position. After the battery 200 is fully inserted into the battery compartment, the locking member 2 switches to the locked position to secure the battery 200, thus completing the installation of the battery 200. The entire process can securely connect the battery 200 and the battery compartment without requiring other steps, thereby simplifying the installation operation of inserting the battery 200 into the battery compartment.

[0023] like Figures 3 to 5 As shown, in some embodiments, the locking assembly further includes a second elastic reset member 5, which is connected to the locking member 2 and is used to apply a second reset force to the locking member 2 from the unlocked position back to the locked position. The switching member 3 also includes a switching part 32 that moves synchronously with the movable part 31; wherein the movable part 31 is located in the starting position, and the switching part 32 is limited to the locking member 2.

[0024] like Figures 6 to 8 As shown, specifically, the second elastic reset member 5 switches the locking member 2 to the locked position, but before the battery 200 is inserted into the battery compartment, the insertion port 1 of the battery compartment needs to be open; in other words, the locking member 2 needs to be in the unlocked position. In the application, before the battery 200 is inserted into the battery compartment, the movable part 31 is in the starting position and the switching part 32 is engaged with the locking member 2 to provide a force to overcome the second reset force, thereby facilitating the installation of the battery 200 and improving the convenience of the battery compartment device 100.

[0025] When the moving part 31 moves from the starting position to the ending position, the switching part 32 separates from the locking member 2. Under the action of the second elastic reset member 5, the locking member 2 switches from the unlocked position to the locked position to realize the fixed connection between the battery 200 and the battery compartment, thereby completing the installation of the battery 200 and improving the convenience of the battery compartment device 100.

[0026] Furthermore, the second elastic reset member 5 can hold the locking member 2 in the locked position so that the locking member 2 provides a stable force to fix the battery 200 in the battery compartment, thereby maintaining the stability of the battery 200 and improving the reliability of the battery compartment device 100.

[0027] like Figures 3 to 5 As shown, in some embodiments, the locking assembly further includes a first elastic reset member 4, which is connected to the switching member 3 and is used to apply a first reset force to the switching member 3 to return the movable part 31 from the end position to the start position.

[0028] like Figures 6 to 8 As shown, specifically, the battery 200 needs to overcome the first reset force of the first elastic reset member 4 to push the movable part 31 from the starting position to the ending position. Similarly, without external force, the first elastic reset member 4 can also drive the movable part 31 to push the battery 200 out of the battery compartment. In this application, the first elastic reset member 4 continuously applies the first reset force to the movable part 31 and transmits it to the battery 200, but the locking member 2 applies a force to the battery 200 to overcome the first reset force, so that the battery 200 is fixed in the battery compartment. Before the battery 200 is pulled out of the battery compartment, the locking member 2 needs to be switched from the locked position to the unlocked position. At the same time, the battery 200 is ejected out of the battery compartment by the action of the movable part 31 to facilitate the removal of the battery 200. The movable part 31 will return to the starting position by the action of the first elastic reset member 4 to facilitate the next installation of the battery 200, thereby improving the convenience of the battery compartment device 100.

[0029] Furthermore, under the action of the movable part 31, the battery 200 will pop out and extend outside the insertion port 1 to engage with the locking member 2. In other words, the battery 200 will keep the locking member 2 in the unlocked position to facilitate the removal of the battery 200. At the same time, under the action of the first elastic reset member 4, the movable part 31 will drive the switching part 32 to move to engage with the locking member 2. In other words, the switching part 32 will keep the locking member 2 in the unlocked position. It can be seen that after the battery 200 is pulled out of the battery compartment, the locking member 2 will still remain in the unlocked position.

[0030] like Figure 9 As shown, preferably, a wedge-shaped notch 21 is formed on the locking member 2, and a wedge-shaped protrusion 34 is formed on the switching part 32, with the wedge-shaped notch 21 and the wedge-shaped protrusion 34 engaging in a limiting fit.

[0031] Specifically, the battery 200 will pop out and extend outside the insertion port 1 under the action of the movable part 31 to engage with the locking member 2. However, the battery 200 does not push the locking position and remain in the unlocked position. When the movable part 31 drives the wedge-shaped protrusion 34 to engage with the wedge-shaped recess 21 under the action of the first elastic reset member 4, the wedge-shaped protrusion 34 can push the wedge-shaped recess 21 to the unlocked position, so that a gap is formed between the locking member 2 and the battery 200, thereby avoiding the battery 200 from rubbing against the locking member 2 and wearing during the process of being pulled out, thereby improving the practicality of the battery compartment device 100.

[0032] It should be noted that the first elastic reset member 4 and the second elastic reset member 5 can be made of elastic structures such as springs or rubber rods.

[0033] In an exemplary embodiment of this application, the first elastic reset member 4 extends and retracts along a first direction, the second elastic reset member 5 extends and retracts along a second direction, the start position and the end position are arranged at intervals along the first direction, and the unlock position and the lock position are arranged at intervals along the second direction; wherein the first direction and the second direction are perpendicular to each other. In this application, the arrangement of mutually perpendicular directions is beneficial to the design of the battery compartment device 100 and the layout of each component.

[0034] It should be noted that, in the description of this application, unless otherwise stated, the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., indicating orientation or positional relationships, are only for the convenience of describing 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, and therefore should not be construed as a limitation of this application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. In the exemplary embodiments of this application, the first direction is the up-down direction, the second direction is the front-back direction, and the direction perpendicular to both the up-down and front-back directions is the left-right direction. The specific orientations of "up," "down," "left," "right," "front," and "back" are shown by the arrows in the accompanying drawings.

[0035] like Figure 10 As shown, in some embodiments, the battery compartment includes a cover 6 and a mounting side plate 7. The cover 6 includes a front side plate 61, a left side plate 62, a right side plate 63 and a bottom plate. The mounting side plate 7 is fastened to the rear side of the cover 6 and is connected to the rear ends of the left side plate 62, the right side plate 63 and the bottom plate. The mounting side plate 7 and the cover 6 form a battery compartment with an open top, which is the insertion port 1 of the battery compartment.

[0036] Specifically, both the left and right ends of the mounting side plate 7 are provided with folded edges 71. The folded edges 71 are perpendicular to the plane of the mounting side plate 7 and have the same height as the mounting side plate 7 in the vertical direction. The folded edge 71 on the left side has the same thickness as the left side plate 62 in the horizontal direction, and the folded edge 71 on the right side has the same thickness as the right side plate 63 in the horizontal direction. The left side plate 62 is connected to the folded edge 71 on the left side, and the right side plate 63 is connected to the folded edge 71 on the right side. After connection, the outer wall surface of the left side plate 62 and the folded edge 71 on the left side are in the same plane. In this application, the folded edges 71 are connected to the compartment cover 6 so that the connection between the mounting side plate 7 and the compartment cover 6 is located on the left and right sides, which facilitates the installation of a locking assembly behind the mounting side plate 7 and ensures that the locking assembly does not affect the disassembly and maintenance of the mounting side plate 7 and the compartment cover 6.

[0037] like Figure 2 , Figure 3 and Figure 10As shown, the rear end of the left side plate 62 and the rear end of the right side plate 63 are provided with first connectors. Correspondingly, the mounting side plate 7 and the folded edge 71 are formed with first connecting structures. The first connectors are snapped into the first connecting structures and bolted together, thereby strengthening the connection strength between the mounting side plate 7 and the cover 6.

[0038] Taking the first connector and first connecting structure on the left as an example: the first connector includes a connecting plate 621 and a first connecting block 622. The connecting plate 621 is connected to the rear end of the left side plate 62, and the left side surface of the connecting plate 621 and the left side surface of the left side plate 62 are in the same plane. The first connecting block 622 is connected to the right side surface of the connecting plate 621. The connecting plate 621 and the first connecting block 622 have the same height in the vertical direction. The length of the connecting plate 621 in the front-back direction is greater than the length of the first connecting block 622 in the front-back direction. The rear end surface of the connecting plate 621 and the rear side surface of the first connecting block 622 are in the same plane. The first connecting structure includes a connecting recess 72 and a first connecting notch. 73. A connecting recess 72 is formed on the mounting side plate 7 and protrudes rearward from the rear side of the mounting side plate 7. The left end of the connecting recess 72 is open and the left side of the connecting recess 72 is flush with the left side of the folded edge 71. A first connecting notch 73 is formed on the folded edge 71 and passes through the folded edge 71 in the front-rear direction. The first connecting notch 73 and the left end of the connecting recess 72 are interconnected. The connecting plate 621 is inserted into the first connecting notch 73 from the left side and the first connecting block 622 is inserted into the connecting recess 72 from the left end of the connecting recess 72. The bolt passes through the rear end of the connecting recess 72 and connects the first connecting block 622 and the connecting recess 72.

[0039] like Figure 2 and Figure 3 As shown, in some embodiments, the locking assembly further includes a locking base 8 and a locking cover 9. The locking base 8 is installed on the rear end of the mounting side plate 7, and the locking cover 9 is disposed on the locking base 8 and located between the locking base 8 and the mounting side plate 7. The locking member 2 and the switching member 3 are both installed on the locking base 8 and located between the locking base 8 and the mounting side plate 7.

[0040] Specifically, there are two locking covers 9, which are symmetrically arranged in the left-right direction. A moving track is formed between the two locking covers 9, and the moving track extends in the up-down direction. The switching member 3 includes a main body 33 that moves in coordination with the moving track. The movable part 31 is connected to the lower end of the main body 33, and the switching part 32 is connected to the upper end of the main body 33. The movement of the movable part 31 and the switching part 32 is restricted to the up-down direction by the movement of the main body 33 in coordination with the moving track, so that the movement direction of the movable part 31 is the same as the insertion and removal direction of the battery 200, thereby preventing interference between the insertion of the battery 200 and the movement of the movable part 31. The locking member 2 is located at the upper end of the moving track. When the movable part 31 moves upward along the moving track, the switching part 32 moves upward synchronously until it is in a limiting engagement with the locking member 2.

[0041] like Figure 10 As shown, the top of the mounting side plate 7 is further formed with a first opening 74 that is aligned with the locking member 2 and communicates with the insertion port 1. The bottom of the mounting side plate 7 is formed with a second opening 75 that is aligned with the movable part 31. The size of the first opening 74 is larger than the size of the locking member 2, and the height of the second opening 75 in the vertical direction is greater than the vertical distance between the starting position and the ending position of the movable part 31.

[0042] like Figures 6 to 8 As shown, preferably, the lower edge of the first opening 74 is limited to the switching part 32, and the upper edge of the second opening 75 is limited to the movable part 31. In other words, when the movable part 31 abuts against the upper edge, the movable part 31 is in the starting position, and when the switching part 32 abuts against the lower edge of the first opening 74, the movable part 31 is in the ending position. It can be seen that the travel range of the movable part 31 and the switching part 32 is determined, and the positions of the starting and ending positions are accurate. This is beneficial to the arrangement of the components of the battery compartment device 100 and the reliable cooperation between the components, thereby reducing the size of the battery compartment device 100 and improving the reliability of the battery compartment device 100.

[0043] like Figures 3 to 5 As shown, preferably, the left and right ends of the main body 33 are each provided with a first movable protrusion 331. A guide rail is formed between the locking cover plate 9 and the locking base 8 for sliding of the first movable protrusion 331. The first movable protrusion 331 on the left and right sides respectively slides and engages with the guide rails on the left and right sides, thereby improving the stability of the movement of the main body 33. At the same time, the main body 33 is limited in the front-back direction so that the main body 33 and the mounting side plate 7 are arranged at intervals in the front-back direction, thereby avoiding mutual wear between the main body 33 and the mounting side plate 7 during the sliding process.

[0044] like Figure 2 , Figure 3 and Figure 10As shown, in some embodiments, the left and right ends of the mounting side plate 7 are provided with second connectors. Correspondingly, the left and right ends of the locking base 8 are formed with second connection structures. The second connectors and the second connection structures are engaged to strengthen the connection between the mounting side plate 7 and the locking base 8.

[0045] Taking the second connector and the second connection structure on the left as an example: the second connector includes a second connecting block 76, the front side of the second connecting block 76 is aligned with the rear side of the mounting side plate 7, and the second connection structure includes a second connecting notch 81, the second connecting notch 81 passes through the locking base 8 in the front-back direction, and the length of the second connecting notch 81 in the front-back direction is greater than the length of the second connecting block 76 in the front-back direction; wherein, the second connecting block 76 is inserted into the second connecting notch 81 from the front, and the bolt is inserted from the left side of the second connecting block 76 and passes through the second connecting block 76 and the locking base 8.

[0046] like Figure 10 As shown, preferably, a plurality of positioning posts 77 are provided on the rear end face of the mounting side plate 7, and a plurality of positioning holes 82 are formed on the locking base 8. The positioning posts 77 are inserted into the positioning holes 82 to facilitate the connection and positioning of the locking base 8 and the mounting side plate 7.

[0047] like Figures 3 to 5 As shown, in some embodiments, a mounting groove extending in the vertical direction is formed on the locking base 8, and two locking cover plates 9 are respectively disposed on the left and right sides of the mounting groove. The switching member 3 and the first elastic reset member 4 are both installed in the mounting groove. Four vertical partitions 83 are arranged at intervals in the left and right directions in the mounting groove. The vertical partitions 83 extend in the vertical direction and the lower end surface of the vertical partitions 83 is flush with the lower end surface of the locking base 8. A horizontal partition 84 is connected between two adjacent vertical partitions 83 on the left and between two adjacent vertical partitions 83 on the right.

[0048] Specifically, moving tracks are formed between the leftmost vertical partition 83 and the left locking cover 9, between the rightmost vertical partition 83 and the right locking cover 9, and between the two adjacent vertical partitions 83 in the middle. Three second moving protrusions 332 are formed on the rear end face of the main body 33, and the three second moving protrusions 332 are respectively moved and engaged with the three moving tracks. Two third moving protrusions 333 are formed on the rear end face of the main body 33. The two third moving protrusions 333 are respectively aligned with the two horizontal partitions 84 in the vertical direction. There are two first elastic reset members 4. The lower ends of the two first elastic reset members 4 are respectively connected to the two horizontal partitions 84, and the upper ends of the two first elastic reset members 4 are respectively connected to the two third moving protrusions 333.

[0049] Furthermore, the movable part 31 is located in the starting position and the ending position, and the first elastic reset member 4 is compressed. Preferably, the movable part 31 is located in the ending position, and the magnitude of the first reset force provided by the first elastic reset member 4 is equal to the magnitude of the weight of the battery 200, so as to reduce the force of the battery 200 on the locking member 2, thereby facilitating the removal of the battery 200 by pushing the locking member 2 back to the unlocking position, thereby improving the convenience of the battery compartment device 100.

[0050] like Figures 3 to 5 As shown, in some embodiments, a mounting base 85 is also installed in the mounting groove and the mounting base 85 is located at the upper end of the mounting groove. The mounting base 85 is fixed on the locking base 8 and a forward-facing guide groove 851 is formed on the mounting base 85. The locking member 2 moves and cooperates with the guide groove 851. A plurality of second elastic reset members 5 are connected between the rear end of the locking member 2 and the bottom of the guide groove 851.

[0051] Specifically, multiple guide protrusions 22 are formed on the outer peripheral wall of the locking member 2, and multiple guide grooves are formed on the inner peripheral wall of the guide groove 851. Both the guide protrusions 22 and the guide grooves extend in the front-back direction and the guide protrusions 22 are embedded in the guide grooves to improve the stability of the movement of the locking member 2.

[0052] Furthermore, the depth of the guide groove 851 in the front-to-back direction is greater than the distance between the unlocking position and the locking position of the locking member 2 in the front-to-back direction, so that the locking member 2 is always located in the guide groove 851, thereby preventing the battery 200 from pushing the locking member 2 open and detaching from the battery compartment under the action of the first elastic reset member 4, thereby improving the reliability of the battery compartment device 100.

[0053] like Figures 3 to 5 As shown, in some embodiments, the main body 33 includes a first vertical segment extending in the up-down direction, the movable part 31 includes a first horizontal segment extending in the front-back direction, and the switching part 32 includes a second horizontal segment extending in the front-back direction and a second vertical segment extending in the up-down direction.

[0054] Specifically, the rear end of the first horizontal segment is connected to the lower end of the first vertical segment, the first horizontal segment extends into the second opening 75, the width of the first horizontal segment in the left and right direction is the same as the width of the lower base plate in the left and right direction, and the first horizontal segment and the lower base plate together support the battery 200; the rear end of the second horizontal segment is connected to the upper end of the first vertical segment, the front end of the second horizontal segment is connected to the lower end of the second vertical segment, the second vertical segment is located in the first opening 74 and the front side of the second vertical segment is flush with the front side of the mounting side plate 7, and a wedge-shaped protrusion 34 is formed at the upper end of the second vertical segment.

[0055] Furthermore, the left and right sides of the switching part 32 are respectively provided with plug-in plates 35, and the two plug-in plates 35 and the switching part 32 form a plug-in recess 36 suitable for accommodating the mounting base 85. In other words, when the switching part 32 moves upward, the mounting base 85 is inserted into the plug-in recess 36 to avoid interference between the switching part 32 and the mounting base 85, which would prevent the wedge-shaped protrusion 34 from being unable to cooperate with the wedge-shaped recess 21, thereby improving the reliability of the battery compartment device 100.

[0056] like Figure 1 As shown, in some embodiments, a battery adapter plate 10 is installed at the bottom of the battery compartment, and an adapter interface is provided on the lower bottom plate of the compartment cover 6. The battery adapter plate 10 is installed on the lower bottom plate and inserted into the adapter interface.

[0057] It should be noted that the structure and function of the battery adapter board 10 are well known to those skilled in the art and are not part of the core inventive point of this application, so they will not be described in detail here.

[0058] A specific embodiment of this application also provides a 3D scanner that includes the battery compartment device 100 described above. Since the 3D scanner employs all embodiments of the battery compartment device 100, it possesses all the beneficial effects of the battery compartment device 100.

[0059] In this application, the locking component 2 and the switching component 3 are interconnected. The switching component 3 switches the state of the locking component 2 by inserting and removing the battery 200. After the battery 200 is inserted into the battery compartment, the locking component 2 automatically fixes the battery 200 in the battery compartment. After the battery 200 is removed from the battery compartment, the switching component 3 keeps the locking component 2 in the unlocked position. The entire process of installing and removing the battery 200 is relatively convenient, and the battery 200 can be quickly installed and removed. It has the characteristics of simple operation and strong practicality.

[0060] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0061] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between components; 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, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0062] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0063] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A battery compartment device, characterized in that, include: A battery compartment, the top of which is formed with an insertion port (1) suitable for inserting a battery (200) into the battery compartment. and A locking assembly is mounted on the battery compartment and includes a locking member (2) and a switching member (3), wherein the locking member (2) has a locking position located inside the insertion port (1) and an unlocking position located outside the insertion port (1); the switching member (3) is drivenly connected to the locking member (2) and includes a movable part (31) movably disposed inside the battery compartment, the movable part (31) having a starting position relatively close to the top of the battery compartment and an ending position relatively close to the bottom of the battery compartment; The moving part (31) can switch the locking member (2) from the unlocking position to the locking position by moving from the starting position to the ending position.

2. The battery compartment device according to claim 1, characterized in that, The locking assembly further includes a first elastic reset member (4), which is connected to the switching member (3) and is used to apply a first reset force to the switching member (3) to return the movable part (31) from the end position to the start position.

3. The battery compartment device according to claim 2, characterized in that, The locking assembly further includes a second elastic reset member (5), which is connected to the locking member (2) and is used to apply a second reset force to the locking member (2) from the unlock position back to the locked position. The switching member (3) also includes a switching part (32) that moves synchronously with the moving part (31). The movable part (31) is located in the starting position, and the switching part (32) is in a limiting cooperation with the locking member (2).

4. The battery compartment device according to claim 3, characterized in that, The locking member (2) has a wedge-shaped notch (21) and the switching part (32) has a wedge-shaped protrusion (34). The wedge-shaped notch (21) and the wedge-shaped protrusion (34) are matched for positioning.

5. The battery compartment device according to claim 3, characterized in that, The first elastic reset member (4) extends and retracts along the first direction, the second elastic reset member (5) extends and retracts along the second direction, the start position and the end position are arranged at intervals along the first direction, and the unlock position and the lock position are arranged at intervals along the second direction; Wherein, the first direction and the second direction are perpendicular to each other.

6. The battery compartment device according to claim 1, characterized in that, The battery compartment includes a mounting side plate (7), and the locking assembly also includes a locking base (8) fixedly connected to the mounting side plate (7). The locking member (2) and the switching member (3) are both mounted on the locking base (8) and located between the locking base (8) and the mounting side plate (7). The top of the mounting side plate (7) has a first opening (74) arranged in alignment with the locking member (2), and the first opening (74) communicates with the insertion port (1). The bottom of the mounting side plate (7) has a second opening (75) arranged in alignment with the movable part (31).

7. The battery compartment device according to claim 6, characterized in that, The locking assembly also includes a locking cover plate (9), which covers the locking base (8) and is located between the locking base (8) and the mounting side plate (7). A moving track is formed between adjacent locking covers (9). The switching member (3) includes a main body (33) that moves and cooperates with the moving track. The main body (33) is connected to the moving part (31).

8. The battery compartment device according to claim 7, characterized in that, A first movable protrusion (331) is formed on the main body (33), and a guide rail suitable for sliding the first movable protrusion (331) is formed between the locking cover plate (9) and the locking base (8).

9. The battery compartment device according to claim 6, characterized in that, A battery adapter plate (10) is installed at the bottom of the battery compartment, and an adapter interface is provided at the bottom of the battery compartment for inserting the adapter end of the battery adapter plate (10).

10. A 3D scanner, characterized in that, Includes the battery compartment device (100) according to any one of claims 1 to 9.