Cash-in cloud speaker
By designing battery mounting positions in the payment cloud speaker to accommodate both single and dual batteries, and optimizing the housing and component layout, issues related to battery compatibility and payment confirmation were resolved, thereby improving the ease of use and production efficiency of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN SHANGYADA TECH CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-14
AI Technical Summary
Existing cloud-based payment speakers have poor compatibility with different battery types and struggle to quickly verify the accuracy of customer payments and prevent customers from skipping out on payments during periods of high customer traffic.
Design a payment cloud speaker with two built-in battery mounting positions in its shell, accommodating single and dual batteries. The shell also features an angled top side to facilitate customer QR code payment and merchant information confirmation. Combined with a well-designed layout of the speaker and display screen, this design improves the accuracy and ease of use of information transmission.
It achieves compatibility with different battery types, improves production efficiency and product flexibility, and enhances the accuracy of payment confirmation and the efficiency of detecting customers skipping out on payments under high customer traffic conditions.
Smart Images
Figure CN224503459U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of payment speaker technology, and in particular to a payment cloud speaker. Background Technology
[0002] With the development and popularization of mobile payment, more and more users are using e-wallets for payments. When using e-payment, merchants usually set up a cloud speaker to broadcast payment information in real time to verify the money received. However, due to the limited speed of voice broadcasting, when a large number of customers make payments in a concentrated manner, it is difficult to distinguish the accuracy of customer payments and whether there is any attempt to evade payment, which is detrimental to the merchant's operation and management.
[0003] On the other hand, traditional cloud speaker payment systems typically use two types of batteries: small-capacity batteries (such as single-cell batteries) and large-capacity batteries (such as dual-cell batteries). Large-capacity batteries are generally larger than small-capacity batteries. Therefore, during manufacturing, different casings are usually produced depending on the type of battery used in the cloud speaker payment system. For example, a cloud speaker payment system using a single-cell battery can only accommodate a single-cell battery, not a dual-cell battery; conversely, a cloud speaker payment system using dual-cell batteries can only accommodate dual-cell batteries, not single-cell batteries. This results in poor compatibility between cloud speaker payment systems and different battery types. Utility Model Content
[0004] The main objective of this invention is to propose a cloud-based payment speaker that aims to solve at least one of the aforementioned problems.
[0005] To achieve the above objectives, the present invention proposes a cloud speaker for receiving payments, comprising:
[0006] A housing has a first side and a second side disposed opposite to each other in the thickness direction of the housing. The top side of the housing extends obliquely toward the bottom of the housing in the direction from the first side toward the second side. A battery mounting base is disposed inside the housing. The battery mounting base has a first mounting position and a second mounting position. The first mounting position is used for mounting a first battery, and the second mounting position is used for mounting a second battery.
[0007] The display module includes a main control board, a display screen, and a QR code display component. The display screen is located on the top side of the housing. The main control board is electrically connected to the display screen and is located inside the housing. The QR code display component is located on the side of the housing near the first side. The main control board is equipped with a wireless network connection module.
[0008] In one embodiment, the payment cloud speaker further includes a button module, which is electrically connected to the main control board and exposed on the side of the housing near the second side. The button module includes a volume adjustment button, a power button, and a pause button.
[0009] In one embodiment, the payment cloud speaker further includes a breathing light module, which includes a sub-control board electrically connected to the main control board and a breathing light installed on the sub-control board. The breathing light and the QR code display are located on the same side of the housing, and the QR code display covers the breathing light.
[0010] In one embodiment, the main control board extends along the side of the housing near the second side, the sub-control board extends along the side of the housing near the first side, and both the main control board and the sub-control board are disposed near the top of the housing.
[0011] In one embodiment, the payment cloud speaker further includes a network signal light, a charging interface, and a status light disposed on the main control board. The network signal light, the charging interface, and the status light are disposed below the button module and are arranged at intervals along the width direction of the housing.
[0012] In one embodiment, the payment cloud speaker further includes a speaker electrically connected to the main control board, and the housing has a sound outlet corresponding to the speaker, the sound outlet being located on the side of the housing near the second side.
[0013] In one embodiment, the housing has a flat shell section and a raised shell section at the bottom of the flat shell section in the height direction, the bottom plate of the housing is formed in the raised shell section, the raised shell section protrudes toward the second side, the battery mounting base is disposed in the raised shell section, and the sound outlet is disposed in the flat shell section.
[0014] In one embodiment, the battery mounting base includes a base plate mounted on the housing and a first support frame on a side near the second side. The first support frame has a first groove opening toward the first side, the first groove being used to form a first mounting position for mounting the first battery.
[0015] In one embodiment, the battery mounting base further includes a second support frame mounted on the side of the housing near the second side, the second support frame being located between the first support frame and the top side of the housing; the second support frame is provided with a second groove for forming a second mounting position for mounting the second battery.
[0016] In one embodiment, the first support frame is further provided with a third groove located above the first groove, the third groove and the second groove being adapted for mounting on opposite sides when the second battery is placed at an angle.
[0017] In one embodiment, the bottom of the first groove, the second groove, and the third groove are arranged in an arc shape, and the size of the first groove is equal to the size of the second groove or the third groove.
[0018] In one embodiment, the payment cloud speaker further includes a first battery installed in the first mounting position, the first battery being a single-cell battery; or, the payment cloud speaker further includes a second battery installed in the second mounting position, the second battery being a pair of batteries arranged side by side.
[0019] In this utility model's technical solution, since the first side has a QR code display component, this side should face the customer to facilitate scanning and payment. That is, in the actual placement of the payment cloud speaker, the first side faces the customer, and the second side faces the merchant. Furthermore, when the payment cloud speaker is placed on a counter or similar location, the tilted top side allows the display screen to face the merchant at a more suitable angle. For the merchant, this allows for quick confirmation of key information such as the amount received and payment status, improving payment efficiency and ease of use. This is beneficial for merchants to confirm the accuracy of customer payments and detect customers skipping out on their payments during peak hours. By incorporating a battery mounting base with two mounting positions within the payment cloud speaker's casing, it can accommodate two types of rechargeable batteries of different sizes. Unlike traditional payment cloud speakers that require separate molds for small and large capacity batteries, this product can be produced using only a single mold, achieving compatibility with both large and small capacity batteries. This not only optimizes mold design, reduces production costs, and improves production efficiency, but also enhances product compatibility, providing users with more choices and increasing flexibility. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0021] Figure 1 A schematic diagram of the structure of an embodiment of the cloud speaker for receiving payments provided by this utility model;
[0022] Figure 2 for Figure 1The illustrated embodiment is a structural schematic diagram from another perspective;
[0023] Figure 3 Cross-sectional view of the cloud speaker with the first battery installed;
[0024] Figure 4 Cross-sectional view of the cloud speaker with a second battery installed;
[0025] Figure 5 for Figure 1 A schematic diagram of the rear shell structure in the embodiment shown;
[0026] Figure 6 for Figure 1 A partial exploded view of the embodiment shown.
[0027] Explanation of icon numbers:
[0028] 100. Housing; 11. First side; 12. Second side; 13. Flat housing section; 14. Protruding housing section; 15. Battery mounting base; 151. First support frame; 152. First groove; 153. Third groove; 154. Second support frame; 155. Second groove; 156. First mounting position; 157. Second mounting position; 158. First battery; 159. Second battery; 16. Sound outlet; 17. Front housing; 18. Rear housing;
[0029] 200. Display module; 21. Main control board; 22. Display screen; 23. QR code display component;
[0030] 300. Button module; 31. Volume control button; 32. Power button; 33. Pause button;
[0031] 400. Breathing light module; 41. Sub-control board; 42. Breathing light;
[0032] 500, Network indicator light; 600, Charging port; 700, Status indicator light; 800, Speaker.
[0033] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0035] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0036] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0037] This utility model proposes a cloud speaker for receiving payments.
[0038] Please see Figures 1 to 6 In one embodiment of this utility model, the payment cloud speaker includes:
[0039] The housing 100 has a first side 11 and a second side 12 disposed opposite to each other in the thickness direction of the housing 100. The top side of the housing 100 extends obliquely toward the bottom of the housing 100 in the direction from the first side 11 toward the second side 12. A battery mounting seat 15 is disposed inside the housing 100. The battery mounting seat 15 has a first mounting position 156 and a second mounting position 157. The first mounting position 156 is used for mounting a first battery 158, and the second mounting position 157 is used for mounting a second battery 159.
[0040] The display module 200 includes a main control board 21, a display screen 22, and a QR code display component 23. The display screen 22 is located on the top side of the housing 100. The main control board 21 is electrically connected to the display screen 22 and is located inside the housing 100. The QR code display component 23 is located on the side of the housing 100 near the first side 11. The main control board 21 is equipped with a wireless network connection module.
[0041] In the technical solution of this utility model, since the first side 11 is equipped with a QR code display component 23, the side with the QR code display component 23 should face the customer to facilitate customer scanning and payment. That is, in the actual placement of the payment cloud speaker, the first side 11 faces the customer, and the second side 12 faces the merchant. When the payment cloud speaker is placed on a counter or other location, the tilted top side allows the display screen 22 to face the merchant at a more suitable angle. For the merchant, this allows for quick confirmation of key information such as the amount received and payment status, improving payment efficiency and ease of use. This is beneficial for merchants to confirm the accuracy of customer payments and to identify customers who evade payment when there is a large customer flow. By incorporating a battery mounting base 15 into the housing 100 of the payment cloud speaker and setting two mounting positions on the battery mounting base 15, it can accommodate two types of rechargeable batteries of different sizes. Unlike traditional payment cloud speakers that require separate molds to accommodate small-capacity and large-capacity batteries, this product can be produced using only a single mold, achieving compatibility with batteries of different capacities. This not only optimizes mold design, reduces production costs, and improves production efficiency, but also enhances product compatibility, gives users more choices, and increases usage flexibility.
[0042] In one embodiment, the payment cloud speaker further includes a button module 300, which is electrically connected to the main control board 21 and exposed on the side of the housing 100 near the second side 12. The button module 300 includes a volume adjustment button 31, a power button 32, and a pause button 33. The volume adjustment button 31 allows merchants to adjust the volume of the payment cloud speaker according to the actual environment, so that merchants can clearly hear the payment information when it is inconvenient for them to look at the display screen 22. The power button 32 is used to turn the payment cloud speaker on or off, and the pause button 33 is used to stop the voice broadcast. In other embodiments, the button module 300 may not be provided. The payment cloud speaker can connect to a mobile phone via a wireless network connection module, and merchants can adjust the payment cloud speaker by controlling the mobile phone.
[0043] In one embodiment, the payment cloud speaker further includes a breathing light module 400. The breathing light module 400 includes a sub-control board 41 electrically connected to the main control board 21, and a breathing light 42 mounted on the sub-control board 41. The breathing light 42 and the QR code display component 23 are located on the same side of the housing 100, with the QR code display component 23 covering the breathing light 42. The breathing light 42 can blink during power-on / off as a welcome display, and flash when the transaction is completed and the payment amount is announced via voice broadcast, indicating successful transaction and providing interactive feedback to the customer. The breathing light 42 includes six LEDs, which are designed on the sub-control board 41 for convenient lighting effects. Specifically, each LED is controlled by an independent GPIO (General Purpose Input / Output Port), and the switching and blinking of the LEDs are achieved through the high and low levels of the GPIO, allowing for customization of various special effects. In other embodiments, the breathing light module 400 may not be included.
[0044] In one embodiment, the main control board 21 extends along the side of the housing 100 near the second side 12, and the sub-control board 41 extends along the side of the housing 100 near the first side 11, with both the main control board 21 and the sub-control board 41 positioned near the top of the housing 100. This arrangement of the main control board 21 and the sub-control board 41 along the side of the housing 100 near the second side 12 and the first side 11 respectively makes the spatial arrangement of the circuit boards within the housing 100 more rational. It fully utilizes the space on different sides of the housing 100, thereby improving space utilization and leaving sufficient space for other components (such as the battery mounting bracket 15, the display screen 22, etc.). The main control board 21 and the sub-control board 41 extend near different sides and are both near the top, which helps simplify circuit wiring. The main control board 21 and the sub-control board 41 can be electrically connected by a shorter connecting wire, reducing wiring complexity and cross-interference between connecting wires, thus improving circuit connection efficiency and reliability. In other embodiments, one of the main control board 21 and the sub-control board 41 may extend along the extension direction of the top side surface.
[0045] In one embodiment, the payment cloud speaker further includes a network signal light 500, a charging interface 600, and a status light 700 located on the main control board 21. The network signal light 500, charging interface 600, and status light 700 are positioned below the button module 300 and arranged at intervals along the width of the housing 100. The network signal light 500 displays the network connection status, and the status light 700 displays the battery level information of the payment cloud speaker. The charging interface can charge either the first battery 158 or the second battery 159. Specifically, the status light 700 is an indicator light displaying the charging status of the payment cloud speaker, and it has red and green colors. When the payment cloud speaker is charging, the status light 700 is red, and it is green when the battery is fully charged. The network signal light 500 is the network status indicator light of the payment cloud speaker and has three states: fast flashing, slow flashing, and constant light. After powering on, when not registered with the network, the network indicator light 500 flashes rapidly; when network registration is successful and the system is connecting to the server, the network indicator light 500 flashes slowly; when the connection to the server is successful and normal transactions are possible, the network indicator light remains on. In other embodiments, the status light 700 or the network indicator light 500 may not be present.
[0046] In one embodiment, the payment cloud speaker also includes a speaker 800 electrically connected to the main control board 21. A sound outlet 16 is provided on the housing 100 corresponding to the speaker 800, located on the side of the housing 100 near the second side 12. The location of the sound outlet 16 on the side of the housing 100 near the second side 12 allows sound to be propagated more effectively to the target area. In actual payment scenarios, merchants typically operate from one side of the payment cloud speaker (near the first side 11), while customers are on the other side (near the second side 12). Positioning the sound outlet 16 on the side near the second side 12 allows the payment announcement sound to be transmitted more directly to the customer, enabling the customer to clearly hear payment information such as payment success notifications and the amount received, thus improving the accuracy of information transmission. This layout provides a reasonable space arrangement for the installation of the speaker 800 inside the device. Placing the speaker 800 near the second side 12 avoids competing for space with other components inside the housing 100 (such as the battery mounting bracket 15, display screen 22, etc.), making the internal layout of the device more compact and orderly. This helps reduce the overall size of the device and improves the product's portability. In other embodiments, the sound outlet 16 can also be located on the bottom plate of the housing 100.
[0047] In one embodiment, the housing 100 has a flat shell section 13 formed along its height and a raised shell section 14 located at the bottom of the flat shell section 13. The bottom plate of the housing 100 is formed on the raised shell section 14, which protrudes towards the second side 12. The battery mounting base 15 is located within the raised shell section 14, and the sound outlet 16 is located within the flat shell section 13. That is, the speaker 800 is located within the flat shell section 13 of the housing 100. The raised shell section 14 allows the payment cloud speaker to stand upright on the placement surface and also encloses the space for placing the battery mounting base 15. The design of the raised shell section 14 enables the payment cloud speaker to stand stably on the placement surface, preventing the device from easily tipping over due to external forces and ensuring its normal operation in scenarios such as payment collection. The sound outlet 16 is located on the flat shell section 13, while the speaker 800 is located within the flat shell section 13. This arrangement helps optimize the sound propagation path, allowing the sound to be directed more directly towards the target area, reducing reflections and interference, and improving sound clarity and quality. Furthermore, the flat shell section 13 extends obliquely from the first side 11 towards the second side 12 in a low-to-high direction, so as to cooperate with the top side of the housing 100, facilitating the merchant's view of the display screen 22. In other embodiments, the flat shell section 13 and the raised shell section 14 may not be provided.
[0048] In one embodiment, the payment cloud speaker further includes a first battery 158 installed in the first mounting position 156, the first battery 158 being a single-cell battery; or, the payment cloud speaker further includes a second battery 159 installed in the second mounting position 157, the second battery 159 being a pair of batteries arranged side by side. This payment cloud speaker provides users with a choice of two different battery types. The first battery 158 and the second battery 159 use the same type of battery, with the first battery 158 using a single cell and the second battery 159 using two cells. Both the first battery 158 and the second battery 159 are wrapped with insulating material on their outer surfaces to prevent leakage during use, and also to allow the two cells of the second battery 159 to be fixed side by side within the second mounting position 157.
[0049] In one embodiment, the battery mounting base 15 includes a base plate mounted on the housing 100 and a first support frame 151 on the side near the second side 12. The first support frame 151 has a first groove 152 opening towards the first side 11, which forms a first mounting position 156 for mounting the first battery 158. Further, the housing 100 includes a front shell 17 on the first side 11 and a rear shell 18 on the second side 12. The front shell 17 is a rectangular thin plate, and the rear shell 18 includes a horizontally oriented bottom and sides and a back connected to the bottom. The rear shell 18 is integrally molded, eliminating the need for three molds for one rear shell 18, thereby reducing mold design, reducing manufacturing steps for the housing 100, and effectively improving production efficiency. The front shell 17 and the rear shell 18 are fixed together with screws to form a flat shell section 13 and a raised shell section 14. The first support frame 151 is fixedly installed inside the housing 100, and the first support frame 151 is provided with a first groove 152 opening towards the front housing 17. The first battery 158 can be installed in the first groove 152, at which time the first battery 158 is located in the space between the front housing 17 and the first groove 152. That is, the first battery 158 or the second battery 159 can be installed or removed by removing the front housing 17 and the rear housing 18.
[0050] In one embodiment, the battery mounting base 15 further includes a second support frame 154 mounted on the side of the housing 100 near the second side 12. The second support frame 154 is located between the first support frame 151 and the top side of the housing 100. The second support frame 154 is provided with a second groove 155, which is used to form a second mounting position 157 for mounting the second battery 159. The first support frame 151 is also provided with a third groove 153 located above the first groove 152. The third groove 153 and the second groove 155 are respectively suitable for mounting the opposite sides of the second battery 159 when it is tilted. The second support frame 154 is fixedly mounted on the side plate of the protruding shell portion to support the second battery 159. The second support frame 154 is provided with a second groove 155 with its opening facing downwards. The second battery 159 can be fitted into the second groove 155. At the same time, the second groove 155 can limit the position of the second battery 159. When the second battery 159 is installed in the second groove 155, the second battery 159 is not easy to fall out of the second groove 155, thus preventing the second battery 159 from being misaligned due to violent shaking or collision, which would affect the use of the payment cloud speaker. Considering that when the second battery 159 is installed in the second mounting position 157, the upper end of the second battery 159 is installed in the second groove 155. When the payment cloud speaker is violently shaken or collided, the lower end of the second battery 159 may shake. Therefore, to avoid this situation, a third groove 153 can be provided on the first support frame 151, located in the direction of the first groove 152 near the first side 11. The third groove 153 and the second groove 155 are respectively adapted for mounting the opposite sides of the second battery 159 when it is tilted, thereby further securing the second battery 159 installed in the second mounting position 157 and preventing its position from changing. Specifically, the second groove 155 is used to fix the upper end of the second battery 159, and the third groove 153 is used to fix the lower end of the second battery 159. In other embodiments, the third groove 153 may not be provided.
[0051] In one embodiment, the bottoms of the first groove 152, the second groove 155, and the third groove 153 are arc-shaped, and the size of the first groove 152 is equal to the size of the second groove 155 or the third groove 153. Since the first groove 152 is for mounting the first battery 158, and the second groove 155 and the third groove 153 are for mounting the second battery 159, and the first battery 158 and the second battery 159 use the same type of battery and have the same width, the size of the first groove 152 is set to be the same as the size of the second groove 155 or the third groove 153. In other embodiments, the bottoms of the first groove 152, the second groove 155, and the third groove 153 may also be rectangular.
[0052] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.
Claims
1. A cloud speaker for receiving payments, characterized in that, include: A housing has a first side and a second side disposed opposite to each other in the thickness direction of the housing. The top side of the housing extends obliquely toward the bottom of the housing in the direction from the first side toward the second side. A battery mounting base is disposed inside the housing. The battery mounting base has a first mounting position and a second mounting position. The first mounting position is used for mounting a first battery, and the second mounting position is used for mounting a second battery. The display module includes a main control board, a display screen, and a QR code display component. The display screen is located on the top side of the housing. The main control board is electrically connected to the display screen and is located inside the housing. The QR code display component is located on the side of the housing near the first side. The main control board is equipped with a wireless network connection module.
2. The payment cloud speaker as described in claim 1, characterized in that, The payment cloud speaker also includes a button module, which is electrically connected to the main control board and exposed on the side of the housing near the second side. The button module includes a volume adjustment button, a power button, and a pause button.
3. The payment cloud speaker as described in claim 2, characterized in that, The payment cloud speaker also includes a breathing light module, which includes a sub-control board electrically connected to the main control board and a breathing light installed on the sub-control board. The breathing light and the QR code display are located on the same side of the housing, and the QR code display covers the breathing light.
4. The payment cloud speaker as described in claim 3, characterized in that, The main control board extends along the side of the housing near the second side, and the sub-control board extends along the side of the housing near the first side, with both the main control board and the sub-control board located near the top of the housing.
5. The payment cloud speaker as described in claim 2, characterized in that, The payment cloud speaker also includes a network signal light, a charging interface, and a status light on the main control board. The network signal light, the charging interface, and the status light are located below the button module and are arranged at intervals along the width of the housing.
6. The payment cloud speaker as described in claim 1, characterized in that, The payment cloud speaker also includes a speaker electrically connected to the main control board. The housing has a sound outlet corresponding to the speaker, and the sound outlet is located on the side of the housing near the second side.
7. The payment cloud speaker as described in claim 6, characterized in that, The housing has a flat shell section and a raised shell section at the bottom of the flat shell section in the height direction. The bottom plate of the housing is formed in the raised shell section. The raised shell section protrudes towards the second side. The battery mounting base is located in the raised shell section. The sound outlet is located in the flat shell section.
8. The payment cloud speaker as described in claim 1, characterized in that, The battery mounting base includes a base plate mounted on the housing and a first support frame on a side near the second side. The first support frame has a first groove opening toward the first side, which forms a first mounting position for mounting the first battery.
9. The payment cloud speaker as described in claim 8, characterized in that, The battery mounting base further includes a second support frame mounted on the side of the housing near the second side, the second support frame being located between the first support frame and the top side of the housing; the second support frame is provided with a second groove, the second groove being used to form a second mounting position for mounting the second battery; The first support frame is also provided with a third groove located above the first groove, and the third groove and the second groove are respectively adapted for mounting on opposite sides when the second battery is placed at an angle.
10. The payment cloud speaker as described in claim 9, characterized in that, The bottoms of the first groove, the second groove, and the third groove are arc-shaped, and the size of the first groove is equal to the size of the second groove or the third groove. And / or, the payment cloud speaker further includes a first battery installed in the first mounting position, the first battery being a single battery; or, the payment cloud speaker further includes a second battery installed in the second mounting position, the second battery being a pair of batteries arranged side by side.