Quick-change battery compartment structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]本实用新型的目的是针对现有无线手持三维扫描仪存在电池更换操作繁琐、效率低的问题,提出一种快换电池仓结构
[0013]本实用新型利用定位销、卡头、按钮、弹簧等结构的配合,安装电池时将电池放入扫描仪本体的电池槽,把锁块的定位销插入定位槽,按压使卡头经插槽卡入卡槽完成固定。更换时将按钮抵硬物按压扫描仪本体使卡头脱出卡槽,随后双手配合即可分离扫描仪本体和锁块,并对旧电池取放。过程中无需专用工具,操作简便快捷,大幅简化步骤,降低操作熟练度要求。
Smart Images

Figure CN224625794U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of scanning equipment technology, and in particular to a quick-change battery compartment structure. Background Technology
[0002] Wireless handheld 3D scanners, as portable measuring devices that can be operated by hand without wires, can quickly acquire 3D spatial data of objects and generate 3D models. To meet the requirements of portability and battery life, some products adopt a design similar to wireless barcode scanners and are equipped with a removable battery at the bottom. However, in actual battery replacement scenarios, existing technologies have the problem of inconvenience: users need to use a special tool such as a flathead screwdriver to open the back cover or battery compartment cover, disassemble the shell, locate the clips or screws that fix the battery, and remove the fixing device to take out the old battery. The whole process is cumbersome and requires a certain level of operational proficiency, which brings inconvenience to users' daily maintenance. Utility Model Content
[0003] The purpose of this invention is to address the problems of cumbersome and inefficient battery replacement operations in existing wireless handheld 3D scanners by proposing a quick-change battery compartment structure.
[0004] The technical solution of this utility model is as follows: A quick-change battery compartment structure includes a scanner body and a locking block connected to the bottom of the scanner body. A battery slot is provided at one end of the scanner body near the locking block, and a battery is installed inside the battery slot. The structure also includes a slot at one end of the scanner body near the locking block, with a card slot inside the slot. A card head is provided on the locking block, and a button is also provided on the locking block. A transmission mechanism is provided inside the locking block to align the card head with the slot when pressed. This transmission mechanism is used to lock the card head in the slot after it is inserted into the slot. A positioning mechanism is provided at the connection end between the scanner body and the locking block.
[0005] Optionally, the transmission mechanism includes an L-shaped groove formed in the lock block for the button to slide in. The L-shaped groove is further provided with a stop block that is pressed against the button and moves away from the button. The end of the stop block near the button has an inclined surface. The end of the stop block away from the button is fixedly connected to a connecting rod. The end of the connecting rod away from the stop block is fixedly connected to a locking head. The lock block has a sliding hole for the connecting rod to slide in.
[0006] Optionally, the end of the card head away from the connecting rod adopts a spherical structure, which is used to move the card head away from the button after it abuts against the slot.
[0007] Optionally, a second spring is provided inside the L-shaped groove, one end of the second spring is fixedly connected to the abutment block, and the other end of the second spring is fixedly connected to the inner wall of the L-shaped groove.
[0008] Optionally, the L-shaped groove is further provided with a first spring, one end of which is fixedly connected to the end of the button, and the other end of which is fixedly connected to the inner wall of the L-shaped groove.
[0009] Optionally, the positioning mechanism includes a pair of positioning slots formed at one end of the scanner body near the locking block, and a pair of positioning pins inserted into the positioning slots are fixedly connected to the locking block.
[0010] Optionally, the end of the positioning pin away from the locking block has an arc-shaped end.
[0011] Optionally, the length of the positioning pin is greater than the sum of the lengths of the connecting rod and the locking head.
[0012] In summary, this application includes at least one of the following beneficial technical effects:
[0013] This invention utilizes a combination of a positioning pin, a locking head, a button, and a spring. When installing the battery, place it into the battery slot of the scanner body, insert the positioning pin of the locking block into the positioning slot, and press to engage the locking head in the slot, thus securing it. When replacing the battery, press the button against a hard object to disengage the locking head from the slot. Then, use both hands to separate the scanner body from the locking block and remove or insert the old battery. No special tools are required during the process; the operation is simple and quick, significantly simplifying the steps and reducing the skill level required. Attached Figure Description
[0014] Figure 1 A structural schematic diagram of a quick-change battery compartment structure according to this utility model is provided;
[0015] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;
[0016] Figure 3 for Figure 2 A schematic diagram of the split structure;
[0017] Figure 4 for Figure 3 Enlarged diagram of point A in the middle.
[0018] Reference numerals: 1. Scanner body; 11. Battery slot; 12. Battery; 13. Positioning slot; 14. Slot; 15. Card slot; 2. Locking block; 21. L-shaped slot; 22. Button; 23. First spring; 24. Abutting block; 25. Inclined surface; 26. Second spring; 27. Sliding hole; 28. Connecting rod; 29. Card head; 201. Positioning pin. Detailed Implementation
[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0020] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Example
[0026] like Figures 1 to 4As shown, this utility model proposes a quick-change battery compartment structure, including a scanner body 1 and a locking block 2 connected to the bottom of the scanner body 1. During operation, it is necessary to ensure that the locking block 2 is above the scanner body 1 to prevent the battery 12 from falling out of the battery slot 11 due to gravity during separation. Alternatively, the locking block 2 and the scanner body 1 can be opened horizontally; in this case, the battery 12 will not fall out of the battery slot 11 due to gravity. The locking block 2 cooperates with the scanner body 1, and the various components work together to fix and control the removal of the battery 12. A battery slot 11 is provided at one end of the scanner body 1 near the locking block 2. The battery slot 11 is used to accommodate and position the battery 12, providing installation space for the battery. The battery 12 is installed inside the battery slot 11, providing power to the scanner body 1 and ensuring its portability and battery life. A slot 14 is provided at one end of the scanner body 1 near the locking block 2. The slot 14 allows the locking head 29 of the locking block 2 to be inserted, providing a movement channel for the locking head 29. The slot 14 has a slot 15 inside, which engages with the locking head 29 to securely connect the locking block 2 to the scanner body 1. The locking block 2 has a locking head 29, which is inserted into the slot 14 and engaged in the slot 15 to secure the locking block 2 to the scanner body 1. The end of the locking head 29 away from the connecting rod 28 has a spherical structure, which allows the locking head 29 to move away from the button 22 after it abuts against the slot 14. The locking block 2 also has a button 22.
[0027] Among them, such as Figures 2 to 4 As shown, the locking block 2 has a transmission mechanism inside that, when pressed, aligns the locking head 29 with the slot 14. This transmission mechanism locks the locking head 29 within the slot 14 and then within the slot 15. The transmission mechanism includes an L-shaped groove 21 within the locking block 2 for the button 22 to slide. The L-shaped groove 21 provides installation and movement space for components such as the button 22, the abutment 24, the first spring 23, and the second spring 26. Inside the L-shaped groove 21 is also an abutment 24, which is pressed against by the button 22 and then moves away from it. The abutment 24 is pushed by the button 22 via an inclined surface 25, causing the connecting rod 28 and the locking head 29 to move. The end of the abutment 24 closest to the button 22 has an inclined surface 25 that contacts the button 22, converting the pushing force of the button 22 into a lateral moving force for the abutment 24. The end of the abutment 24 furthest from the button 22 is fixedly connected to the connecting rod 28, which transmits the force of the abutment 24, causing the locking head 29 to move. The end of the connecting rod 28 away from the stop block 24 is fixedly connected to the locking head 29. The locking block 2 has a sliding hole 27 for the connecting rod 28 to slide through, and the sliding hole 27 guides the connecting rod 28.
[0028] In addition, such as Figure 2 and Figure 4As shown, a second spring 26 is provided inside the L-shaped groove 21. The second spring 26 provides a restoring force for the abutment 24, the connecting rod 28, and the locking head 29, so that the locking head 29 locks into the groove 15. One end of the second spring 26 is fixedly connected to the abutment 24, and the other end of the second spring 26 is fixedly connected to the inner wall of the L-shaped groove 21.
[0029] It is worth noting that, such as Figure 4 As shown, a first spring 23 is also provided inside the L-shaped groove 21. The first spring 23 provides a reset force for the button 22, allowing it to return to its original position after being pressed. The first spring 23 has a relatively thick and stiff design, which can provide a large initial elastic force, so that the button 22 requires a certain external force to be pressed and triggered. This can prevent the button 22 from being activated by accidental touch or slight collision, thereby preventing the transmission mechanism (stop block 24, connecting rod 28, and locking head 29) from being accidentally activated, ensuring the stable locking state of the locking head 29 and the locking groove 15, preventing the battery from falling off due to malfunction of the transmission mechanism during use, and improving the safety of the device. One end of the first spring 23 is fixedly connected to the end of the button 22, and the other end of the first spring 23 is fixedly connected to the inner wall of the L-shaped groove 21.
[0030] Furthermore, such as Figures 2 to 4 As shown, the connection between the scanner body 1 and the locking block 2 uses a positioning mechanism. This mechanism includes a pair of positioning grooves 13 located at the end of the scanner body 1 near the locking block 2. The positioning grooves 13 engage with the positioning pins 201 of the locking block 2 to achieve precise positioning and installation of the locking block 2 and the scanner body 1. A pair of positioning pins 201 are fixedly connected to the locking block 2 and inserted into the positioning grooves 13. The positioning pins 201 are inserted into the positioning grooves 13 of the scanner body 1, ensuring precise alignment and installation of the locking block 2 and the scanner body 1. The end of the positioning pin 201 furthest from the locking block 2 has an arc-shaped end, and the length of the positioning pin 201 is greater than the sum of the lengths of the connecting rod 28 and the locking head 29.
[0031] In this embodiment, when using the wireless handheld 3D scanner, the battery 12 is first placed into the battery slot 11 on the scanner body 1. Then, the positioning pin 201 on the locking block 2 is aligned with the positioning slot 13 on the scanner body 1 and inserted. Since the length of the positioning pin 201 is greater than the sum of the lengths of the connecting rod 28 and the locking head 29, it can be ensured that after the positioning pin 201 is inserted into the positioning slot 13, the locking head 29 is exactly aligned with the slot 14 on the scanner body 1. At this time, the scanner body 1 is pressed down forcefully, and the locking block 2 is placed on a hard surface for support. Then, the spherical structure at the end of the locking head 29 will abut against the inner wall of the slot 14, thereby driving the connecting rod 28 and the abutment block 24 to move away from the button 22 and compress the second spring 26 in the L-shaped groove 21. When the clip 29 is fully inserted into the slot 14, the second spring 26 releases its elastic force, pushing the stop block 24 to move the connecting rod 28 and the clip 29 in sequence, so that the clip 29 is inserted into the slot 15 in the slot 14, completing the connection and fixation between the scanner body 1 and the locking block 2, and the battery 12 is also installed in place.
[0032] When battery 12 needs to be replaced, press button 22 on locking block 2 against a hard object, and simultaneously press the scanner body 1 towards locking block 2, causing button 22 to retract into the L-shaped groove 21 and compress the first spring 23. At this time, the abutment block 24, through the inclined surface 25, is pushed by button 22, moving towards the second spring 26 and compressing the second spring 26. This, in turn, moves the connecting rod 28 and the locking head 29, causing the locking head 29 to disengage from the locking groove 15 and return to the slot 14. At this point, one hand firmly presses down on locking block 2 to prevent button 22 from being ejected by the elastic force of the first spring 23, while the other hand can separate the scanner body 1 from locking block 2, and then remove battery 12 from battery slot 11. The entire process does not require special tools, is quick and convenient, effectively improves battery replacement efficiency, and reduces the difficulty of daily maintenance. At the same time, during operation, it is necessary to ensure that locking block 2 is above the scanner body 1 to prevent battery 12 from falling out of battery slot 11 due to gravity during separation.
[0033] The preferred embodiments of this utility model described above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A quick-change battery compartment structure, comprising a scanner body (1) and a locking block (2) connected to the bottom of the scanner body (1), wherein a battery slot (11) is provided at one end of the scanner body (1) near the locking block (2), and a battery (12) is installed inside the battery slot (11), characterized in that, Also includes: A slot (14) is provided on one end of the scanner body (1) near the locking block (2). A card slot (15) is provided inside the slot (14). A card head (29) is provided on the locking block (2). A button (22) is also provided on the locking block (2). A transmission mechanism is provided inside the locking block (2) so that the card head (29) is aligned with the slot (14) after being pressed. The transmission mechanism is used to lock the card head (29) in the card slot (15) after it is inserted into the slot (14). The positioning mechanism is located at the connection end between the scanner body (1) and the locking block (2).
2. The quick-change battery compartment structure according to claim 1, characterized in that, The transmission mechanism includes an L-shaped groove (21) opened in the locking block (2) for the button (22) to slide. The L-shaped groove (21) is also provided with a stop block (24) that is pressed against by the button (22) and moves away from the button (22). The end of the stop block (24) close to the button (22) is provided with an inclined surface (25). The end of the stop block (24) away from the button (22) is fixedly connected to a connecting rod (28). The end of the connecting rod (28) away from the stop block (24) is fixedly connected to a locking head (29). The locking block (2) is provided with a sliding hole (27) for the connecting rod (28) to slide.
3. The quick-change battery compartment structure according to claim 1, characterized in that, The end of the card head (29) away from the connecting rod (28) adopts a spherical structure, which is used to move the card head (29) away from the button (22) after it abuts against the slot (14).
4. The quick-change battery compartment structure according to claim 2, characterized in that, The L-shaped groove (21) is provided with a second spring (26) inside. One end of the second spring (26) is fixedly connected to the abutment (24), and the other end of the second spring (26) is fixedly connected to the inner wall of the L-shaped groove (21).
5. The quick-change battery compartment structure according to claim 2, characterized in that, The L-shaped groove (21) is also provided with a first spring (23). One end of the first spring (23) is fixedly connected to the end of the button (22), and the other end of the first spring (23) is fixedly connected to the inner wall of the L-shaped groove (21).
6. The quick-change battery compartment structure according to claim 1, characterized in that, The positioning mechanism includes a pair of positioning slots (13) opened at one end of the scanner body (1) near the locking block (2), and a pair of positioning pins (201) inserted into the positioning slots (13) are fixedly connected to the locking block (2).
7. The quick-change battery compartment structure according to claim 6, characterized in that, The positioning pin (201) has an arc-shaped end at the end away from the locking block (2).
8. The quick-change battery compartment structure according to claim 6, characterized in that, The length of the positioning pin (201) is greater than the sum of the lengths of the connecting rod (28) and the clamp (29).