A sound box for broadcasting the collection

Abstract

The utility model discloses a kind of cash collection broadcast sound boxes, including main body, PCB board is arranged in the main body, loudspeaker, light-emitting diode and battery, the detachable support seat of main body bottom is provided with;The main body includes mutually connected front shell and rear shell;The front shell front part is equipped with the first groove body recessed inward, the second groove body recessed in the first groove body bottom and the third groove body recessed in the second groove body bottom;The first groove body is fixed with transparent plate, the sidewall of the second groove body is jointly constituted with the transparent plate and the insertion slot structure that can be inserted by sheet object from upper opening;The third groove body is fixed with electronic display screen;The rear shell bottom is provided with the assembly structure connected with the support seat.The utility model provides a kind of cash collection broadcast equipment with screen multiple protection, emergency two-dimensional code switching, quick disassembly and maintenance and humanized layout, to improve the reliability and convenience used by merchant.

Description

Technical Field

[0001] This utility model relates to the field of speaker technology, specifically to a payment announcement speaker. Background Technology

[0002] With the widespread adoption of electronic payments, speaker devices integrating QR code display and voice announcement functions have become standard equipment for merchants. However, existing payment speaker technologies generally suffer from the following drawbacks:

[0003] 1. Inadequate screen protection: The display screen is directly exposed to the external environment and is easily damaged by scratches and impacts, resulting in high repair costs and affecting business continuity.

[0004] 2. Lack of emergency response capabilities: When the built-in electronic screen malfunctions, there is no backup plan to quickly switch to physical QR codes, and merchants need to find alternative display tools temporarily, causing payment interruptions.

[0005] 3. Inconvenient maintenance: The main body of the equipment and the support base are mostly fixed connections or screw assembly, making the disassembly process cumbersome. Cleaning the interior or replacing the battery requires professional tools, increasing the difficulty of maintenance. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a payment broadcasting device with multiple screen protections, emergency QR code switching, quick disassembly and maintenance, and a user-friendly layout, thereby improving the reliability and convenience for merchants.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A payment announcement speaker includes a main body, inside which a PCB board, a speaker, a light-emitting diode, and a battery are disposed. A support base is detachably disposed at the bottom of the main body. The main body includes a front shell and a rear shell connected to each other. The front shell has a first recessed groove, a second groove recessed at the bottom of the first groove, and a third groove recessed at the bottom of the second groove. A transparent plate is fixedly disposed in the first groove, and the transparent plate and the side wall of the second groove together form a slot structure for inserting a thin sheet-like object through the upper opening. An electronic display screen is fixedly disposed in the third groove. An assembly structure connected to the support base is disposed at the bottom of the rear shell.

[0009] Furthermore, the transparent plate is an acrylic plate or a tempered glass plate.

[0010] Furthermore, the assembly structure includes L-shaped side stops symmetrically arranged on both sides of the lower part of the rear housing, and a positioning groove arranged near the middle of the lower part of the rear housing. The L-shaped side stops protrude from the outer wall of the rear housing to form a locking position. The support base is provided with a plug that matches the shape of the locking position and a protrusion that fits into the positioning groove.

[0011] Furthermore, the length of the positioning groove is greater than the length of the protrusion.

[0012] Furthermore, the rear housing is provided with a charging connection port, and the support base is provided with a clearance opening that is in the same straight line as the charging connection port.

[0013] Furthermore, the lower part of the support base is provided with anti-slip pads.

[0014] Furthermore, the rear housing side is provided with a power switch, a data cable connection port, and volume buttons.

[0015] Compared with existing technologies, the technical solution of this patent achieves the following beneficial effects:

[0016] 1. A transparent panel covering the outermost first slot provides a physical barrier for the electronic display screen located in the deepest third slot, effectively resisting external impacts and scratches, and significantly extending the screen's lifespan. The slot structure formed by the transparent panel and the second slot enables a backup display function for the physical QR code sign. When the built-in electronic display fails to show the payment QR code due to a malfunction, the merchant can immediately insert the thin QR code sign into the slot, ensuring uninterrupted payment processing. This greatly improves the reliability of the equipment and business continuity, meeting the merchant's need for flexible switching of display methods.

[0017] 2. The detachable bottom support enhances the stability of the equipment and allows users to easily separate the main body from the support, greatly facilitating the maintenance, cleaning, or replacement of different types of support for the internal components of the main body. Attached Figure Description

[0018] Figure 1 The image shown is a front-view 3D structural diagram of this payment announcement speaker;

[0019] Figure 2 The image shown is a rear-view 3D structural diagram of this payment announcement speaker.

[0020] Figure 3 The diagram shown is a disassembled assembly structure diagram of this payment announcement speaker;

[0021] Figure 4 The diagram shown is a schematic of the front housing structure;

[0022] Figure 5 The diagram shown is a schematic of the rear housing structure.

[0023] Figure 6 The diagram shown is a structural schematic of the support base;

[0024] Figure 7 The diagram shown is a structural schematic of this payment announcement speaker displayed using a QR code label.

[0025] In the diagram: 1. PCB board; 2. Main body; 3. Speaker; 4. Light-emitting diode; 5. Battery; 6. Support base; 7. Transparent plate; 8. Electronic display screen; 9. Charging port; 10. Anti-slip pad; 11. Switch button; 12. Data cable port; 13. Volume button; 14. QR code label; 21. Front shell; 22. Rear shell; 61. Insert block; 62. Protrusion; 63. Clearance opening; 211. First groove; 212. Second groove; 213. Third groove; 221. L-shaped side baffle; 222. Positioning groove. Detailed Implementation

[0026] 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 protection scope of the present utility model.

[0027] See Figure 1-7As shown, this embodiment provides a payment announcement speaker, including a main body 2. The main body 2 contains a PCB board 1, a speaker 3, a light-emitting diode 4, and a battery 5. A support base 6 is detachably mounted on the bottom of the main body 2. The main body 2 includes a front shell 21 and a rear shell 22 connected to each other. The front shell 21 has an inwardly recessed first groove 211, a second groove 212 recessed at the bottom of the first groove 211, and a third groove 213 recessed at the bottom of the second groove 212. A transparent plate 7 is fixed inside the first groove 211, and the transparent plate 7 and the sidewall of the second groove 212 together form a slot structure for inserting a thin sheet-like object through the upper opening. An electronic display screen 8 is fixed inside the third groove 213. The bottom of the rear shell 22 has an assembly structure connected to the support base 6. The detachable support base 6 at the bottom improves the stability of the device placement. Simultaneously, this design allows users to easily separate the main body 2 and the support base 6, greatly facilitating the maintenance, cleaning, or replacement of different types of support bases for the internal components of the main body. The transparent panel 7 covers the outermost first groove 211, providing a physical barrier for the electronic display screen 8 located in the deepest third groove 213, effectively resisting external impacts and scratches, and significantly extending the screen's lifespan. The slot structure formed by the transparent panel 7 and the second groove 212 realizes the backup display function of the physical QR code sign. When the built-in electronic display screen fails to display the payment QR code due to a malfunction, the merchant can immediately insert the thin QR code sign 14 into the slot, ensuring that the payment process is not interrupted, greatly improving the reliability of the equipment and business continuity, and meeting the merchant's need for flexible switching of display methods.

[0028] The transparent panel 7 is made of acrylic or tempered glass. Using acrylic or tempered glass as the transparent panel material gives it excellent wear resistance, scratch resistance, and impact resistance, allowing it to withstand friction and impacts from daily use for extended periods while maintaining clear transparency in the light-transmitting area. This ensures that both the screen display and the inserted QR code card can be clearly identified by the user.

[0029] The assembly structure includes L-shaped side stops 221 symmetrically located on both sides of the lower part of the rear housing 22, and a positioning groove 222 located near the center of the lower part of the rear housing 22. The L-shaped side stops 221 protrude from the outer wall of the rear housing 22 to form a locking position. The support base 6 is provided with a plug 61 that matches the shape of the locking position, and a protrusion 62 that fits into the positioning groove 222. The locking position formed by the L-shaped side stops and the cooperation between the plug 61 and the support base, as well as the fitting between the positioning groove and the protrusion 62, constitute a tool-free, quick-assembly and disassembly mechanical connection method. This structure ensures the firmness of the connection between the main body and the support base, preventing accidental separation or shaking during use. At the same time, simple plugging and unplugging actions can complete the installation or disassembly.

[0030] The length of the positioning groove 222 is greater than the length of the protrusion 62. This design provides the protrusion 62 with sufficient space for forward and backward movement and adjustment during installation. The protrusion 62 can smoothly slide into the positioning groove 222, providing good guidance and initial positioning, thus simplifying the installation process.

[0031] Align the protrusion 62 of the support base 6 with the positioning groove 222 at the bottom of the rear housing 22; during insertion, ensure that the protrusion 62 is fully inserted into the positioning groove 222 and can slide within the groove. Slide the support base 6 along the length of the positioning groove 222, so that the insertion block 61 on the support base moves to a position aligned with the L-shaped side stops 221 on both sides of the lower part of the rear housing 22. During sliding, adjust using the length allowance of the positioning groove 222 to ensure that the insertion block 61 is directly aligned with the locking opening of the L-shaped side stop 221. When the insertion block 61 is aligned with the L-shaped side stop 221, press or push the support base 6 towards the L-shaped side stop 221 to fully engage the insertion block 61 in the locking position of the L-shaped side stop 221. At this time, the insertion block 61 is locked by the protruding structure of the L-shaped side stop 221, while the protrusion 62 remains within the positioning groove 222, providing auxiliary positioning, and the assembly is complete.

[0032] The rear housing 22 is provided with a charging port 9, and the support base 6 is provided with a recess 63 that is aligned with the charging port 9. The recess 63 is designed to ensure that the charging cable can be inserted into the charging port 9 of the rear housing 22 without obstruction when the support base 6 is installed on the main body 2. Merchants do not need to frequently disassemble the support base 6 for charging, thus improving the convenience of daily use.

[0033] The support base 6 is equipped with anti-slip pads 10 at its bottom. Anti-slip pads, such as those made of rubber or silicone, are provided on the bottom surface of the support base to increase the friction between the support base 6 and the table surface.

[0034] The rear housing 22 has a power switch 11, a data cable connector 12, and volume buttons 13 on its side. By centrally arranging frequently used function buttons and interfaces on the side of the device, merchants can easily access and operate these functions without flipping the device or interfering with the front display / QR code area. This ergonomic layout improves the convenience and efficiency of daily operation.

Claims

1. A payment announcement speaker, comprising a main body (2), wherein a PCB board (1), a speaker (3), a light-emitting diode (4), and a battery (5) are disposed inside the main body (2), characterized in that, The main body (2) is detachably provided with a support base (6) at its bottom; the main body (2) includes a front shell (21) and a rear shell (22) connected to each other; the front shell (21) is provided with an inwardly recessed first groove (211), a second groove (212) recessed at the bottom of the first groove (211), and a third groove (213) recessed at the bottom of the second groove (212); a transparent plate (7) is fixedly provided in the first groove (211), and the transparent plate (7) and the side wall of the second groove (212) together form a slot structure that allows a sheet-like object to be inserted from the top opening; an electronic display screen (8) is fixedly provided in the third groove (213); the bottom of the rear shell (22) is provided with an assembly structure connected to the support base (6).

2. The payment announcement speaker according to claim 1, characterized in that, The transparent plate (7) is an acrylic plate or a tempered glass plate.

3. The payment announcement speaker according to claim 1, characterized in that, The assembly structure includes L-shaped side stops (221) symmetrically arranged on both sides of the lower part of the rear housing (22) and a positioning groove (222) located near the middle of the lower part of the rear housing (22). The L-shaped side stops (221) protrude from the outer wall of the rear housing (22) to form a locking position. The support base (6) is provided with a plug (61) matching the shape of the locking position and a protrusion (62) that fits into the positioning groove (222).

4. The payment announcement speaker according to claim 3, characterized in that, The length of the positioning groove (222) is greater than the length of the protrusion (62).

5. The payment announcement speaker according to claim 3, characterized in that, The rear housing (22) is provided with a charging connection port (9), and the support base (6) is provided with a clearance opening (63) that is on the same straight line as the charging connection port (9).

6. The payment announcement speaker according to claim 1, characterized in that, The support base (6) is provided with anti-slip pads (10) at the bottom.

7. The payment announcement speaker according to claim 1, characterized in that, The rear housing (22) is provided with a power switch (11), a data cable connector (12), and a volume button (13) on its side.

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