A wireless visual ear pick display terminal with a display screen and an ear pick system
By using an independently configured wireless visual ear pick display terminal, the privacy, security, and connection stability issues of existing visual ear picks are resolved, providing a convenient and stable ear canal cleaning experience suitable for personal care and medical auxiliary examinations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JESHOME SMART TECHNOLOGY(SHENZHEN) CO LTD
- Filing Date
- 2025-04-07
- Publication Date
- 2026-06-23
AI Technical Summary
Existing visual ear picks require connection to a mobile app, which poses privacy and security risks, is cumbersome to operate, and has an unstable connection, affecting the user experience.
The wireless visual ear spoon display terminal is independently set up with a display screen, including a shell, display screen, circuit board, interface and battery. It has a built-in high-capacity rechargeable lithium battery, supports low-latency wireless transmission, and has a one-button power-on design and magnetic charging function.
It improves privacy protection, ease of use, and connection stability, reduces the risk of data leakage, simplifies operation processes, has a latency of less than 50ms, and a long battery life, making it suitable for daily and travel use.
Smart Images

Figure CN224387630U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an ear spoon display terminal, and more particularly to a wireless visual ear spoon display terminal and ear spoon system with a display screen, belonging to the field of personal hygiene products technology, and is suitable for personal care and medical assistance. Background Technology
[0002] An ear pick is a tool used to clean cerumen (earwax) from the external auditory canal. Traditional ear picks are made of various materials such as metal, plastic, and wood. They are generally simple in design and are usually used by feel, making them inconvenient to use.
[0003] To increase ease of use, visual ear picks have been invented. Existing visual ear picks mainly rely on smartphones as display terminals. For example, one type of wireless visual ear pick in the prior art connects to an app on a mobile phone via Wi-Fi or Bluetooth to transmit ear canal images, allowing users to observe the image inside the ear canal on the earphone and facilitate cleaning. However, these products have the following inherent drawbacks: (1) Privacy risks: Since they need to connect to a mobile app, users worry that the ear canal image data may be stored or leaked, affecting privacy and security. (2) Cumbersome operation: They require multiple steps such as downloading and installing an app, pairing and connecting, and opening the software, making the user experience complex and unpleasant. (3) Unstable connection: Since data transmission is done wirelessly, it is affected by the network environment, which may cause delays, stuttering, or connection failures, affecting the smoothness of ear cleaning operations. Summary of the Invention
[0004] In view of the shortcomings of the existing visual ear pick technology mentioned above, which requires the use of a mobile phone APP, is not convenient to use, and poses safety hazards, this utility model provides a wireless visual ear pick display terminal and ear pick system with a display screen. It uses an independently set display terminal to display the ear pick, which can solve the above problems.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a wireless visual ear spoon display terminal with a display screen. The display terminal includes a shell, a display screen, a circuit board, an interface and a battery. The display screen is fixedly installed inside the shell, the circuit board is fixedly installed inside the shell and the display screen is electrically connected to the circuit board, the interface is fixedly installed on the shell and the interface is electrically connected to the circuit board, and the battery is fixedly installed inside the shell and the battery is electrically connected to the circuit board.
[0006] An ear pick system includes a wireless visual ear pick display terminal with a display screen and an ear pick host as described above. The ear pick host is connected to the display terminal via a data cable or wirelessly.
[0007] The technical solution adopted by this utility model to solve its technical problem further includes:
[0008] An inner support plate is fixedly installed inside the outer shell, and the display screen is fixedly installed on the inner support plate.
[0009] A face mask is fixedly installed above the inner support plate, and the face mask is located on the outside of the display screen.
[0010] The display screen is connected to the circuit board via a ribbon cable.
[0011] The circuit board is equipped with control buttons, which are located on the front. The cover has a notch corresponding to the position of the control buttons, and a button cover is installed inside the notch. The button cover is positioned corresponding to the position of the control buttons.
[0012] The outer casing has a switch button on its side, which is electrically connected to the circuit board, and a switch cover is provided on the outside of the switch button.
[0013] A heat sink is provided between the circuit board and the display screen.
[0014] The back of the housing is equipped with a bracket, and the bracket has symmetrically arranged rotating shafts at both ends. The side of the housing is equipped with a slot, which is electrically connected to the circuit board.
[0015] The outer casing has a magnet mounting slot inside, and a magnet is embedded in the magnet mounting slot.
[0016] The beneficial effects of this utility model are as follows: Based on the existing visual ear pick technology, this utility model optimizes privacy protection, ease of operation and connection stability, and has the following advantages and features: (1) Improved privacy protection: This device comes with a wireless screen, eliminating the need to connect to a mobile phone or third-party APP, thus eliminating the risk of data leakage and ensuring user privacy. Compared with traditional Wi-Fi or Bluetooth connection methods, this utility model can reduce external data transmission risks by 100%. (2) Improved ease of operation: It adopts a one-click power-on design, and the device automatically connects to the screen and displays the image after being turned on, saving the tedious steps of downloading APP, pairing, and connecting, shortening the usage process by 70%, and providing a better experience as soon as it is turned on. (3) Enhanced connection stability: It adopts a low-latency wireless transmission scheme, with an image transmission delay of less than 50ms, which is far superior to the 200-500ms delay of some traditional Wi-Fi visual ear picks, ensuring smooth image and improving ear picking accuracy. (4) Battery life and portability optimization: Built-in high-capacity rechargeable lithium battery, which can be used continuously for about 2 hours on a single charge and has a standby time of up to 48 hours. It supports magnetic charging, is easy to carry, and is suitable for daily and travel use.
[0017] This invention, through structural innovation, enhances safety, convenience, and user experience, and has broad application prospects in personal care and medical auxiliary examinations. It avoids privacy concerns related to mobile phone connections and significantly simplifies the operation process, improving ease of use.
[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0020] Figure 2 This is a schematic diagram of the exploded state structure of this utility model.
[0021] Figure 3 This is a two-dimensional structural diagram of the present invention from a second perspective.
[0022] Figure 4 This is a schematic diagram of the exploded state structure from a second perspective of the present invention.
[0023] In the diagram, 1-outer shell, 2-bracket, 3-inner support plate, 4-face cover, 5-notch, 6-display screen, 7-control button, 8-button face cover, 9-card slot, 10-interface, 11-switch button, 12-switch face cover, 13-circuit board, 14-ribbon cable, 15-heat sink, 16-battery, 17-magnet, 18-magnet mounting slot. Detailed Implementation
[0024] This embodiment is a preferred embodiment of the present invention. All other embodiments that are the same as or similar to this embodiment in principle and basic structure are within the protection scope of the present invention.
[0025] Please refer to the appendix for details. Figure 1 To be continued Figure 4 This utility model primarily protects a wireless visual ear pick display terminal with a screen. The display terminal mainly includes a housing 1, a display screen 6, a circuit board 13, an interface 10, and a battery 16. The display screen 6 is fixedly installed inside the housing 1, the circuit board 13 is fixedly installed inside the housing 1, and the display screen 6 is electrically connected to the circuit board 13. The interface 10 is fixedly installed on the housing 1 and is electrically connected to the circuit board 13. The battery 16 is fixedly installed inside the housing 1 and is electrically connected to the circuit board 13. The interface 10 can be used to charge the battery 16 and also to communicate with the ear pick host. In this embodiment, the battery 16 is a built-in 1500mAh lithium battery, which can be used continuously for more than 2 hours, meeting the needs of long-term operation.
[0026] In this embodiment, an inner support plate 3 is fixedly installed inside the outer shell 1, and the display screen 6 is fixedly installed on the inner support plate 3. A face mask 4 is fixedly installed above the inner support plate 3. The face mask 4 is located on the outside of the display screen 6 and can protect the display screen 6. In this embodiment, the face mask 4 is made of acrylic material, and the front of the outer shell 1 is covered with acrylic, which is scratch-resistant and durable.
[0027] In this embodiment, the plastic exterior of the outer shell 1 is sprayed with UV oil, making it aesthetically pleasing and wear-resistant.
[0028] In this embodiment, the display screen 6 is connected to the circuit board 13 via the ribbon cable 14 for data and power transmission; that is, the circuit board 13 drives the display screen 6 through the ribbon cable 14. In this embodiment, the display screen 6 uses a 4.3-inch screen, which can provide high-definition real-time images, reduce screen latency, and improve the user experience.
[0029] In this embodiment, control buttons 7 are installed on the circuit board 13. These control buttons 7 are located on the front and can also be referred to as front-facing buttons. They mainly include a photo / video recording button, function keys, page up, page down, and confirmation buttons, making operation convenient. In this embodiment, a notch 5 is provided on the cover 4 corresponding to the position of the control buttons 7. A button cover 8 is disposed within the notch 5, and the button cover 8 is positioned corresponding to the position of the control buttons 7. The button cover 8 is made of skin-friendly silicone, providing a comfortable touch, non-slip operation, and ease of use.
[0030] In this embodiment, the interface 10 is located on the side of the housing 1. A switch button 11 is also provided on the side of the housing 1. The switch button 11 is electrically connected to the circuit board 13 and is used for power on / off operation. A switch cover 12 is provided on the outside of the switch button 11 to protect it and to provide a more tactile feel when pressed. In this embodiment, the switch button 11 is a power on / off switch. The power on / off switch and the function control buttons are designed separately to effectively prevent accidental triggering.
[0031] In this embodiment, interface 10 adopts a Type-C charging port, which has high compatibility and convenient charging.
[0032] In this embodiment, a heat sink 15 is provided between the circuit board 13 and the display screen 6. The heat generated by the heat-generating devices on the circuit board 13 can be conducted to the display screen 6 for dissipation through the heat sink 15, preventing heat accumulation inside the present invention and damage to the internal components.
[0033] In this embodiment, a bracket 2 is installed on the back of the outer casing 1. The bracket 2 has symmetrically arranged pivots at both ends, allowing it to rotate along the pivots and providing support for the invention. This invention adopts a convenient bracket design, with an adjustable bracket 2 on the screen outer casing 1, which can be supported on a desktop, providing a more stable viewing experience and freeing up the hands.
[0034] In this embodiment, a card slot 9 is installed on the side of the outer shell 1. The card slot 9 is electrically connected to the circuit board 13. This utility model has a built-in 4M cache, which can store about 40 ear canal photos. The bottom TF card expansion slot 9 can be inserted and supports a maximum of 128G storage, which is convenient for long-term storage and management of image data.
[0035] In this embodiment, a magnet mounting groove 18 is provided inside the outer shell 1, and a magnet 17 is embedded in the magnet mounting groove 18. The ear pick main unit can be attracted by the magnet 17, and the two can be fixed together for easy carrying and charging. In a specific implementation, the ear pick main unit can also be fixed to this utility model by a buckle structure.
[0036] This utility model also protects an ear pick system, including the aforementioned wireless visual ear pick display terminal with a display screen and an ear pick host, wherein the ear pick host is connected to the display terminal via a data cable.
[0037] In this embodiment, the ear pick main unit can adopt a visual ear pick from existing technology. It has a built-in high-resolution camera and a gyroscope to automatically correct the image orientation, ensuring the image remains horizontal during hand operation. The ear pick head uses a 4.2mm ultra-fine stainless steel tip, suitable for both children's and adults' ear canals; it is waterproof, supporting direct washing and cleaning; and it comes with a silicone protective cover to effectively prevent ear cleaning damage. In this embodiment, the ear pick main unit has a Type-C interface to ensure charging compatibility, and the tail-mounted charging design optimizes ease of use. It can also connect to a display terminal via a data cable for data communication. In specific implementations, the ear pick main unit and the display terminal can also communicate wirelessly using RF or other wireless communication methods. The ear pick main unit has a built-in 250mAh lithium battery, providing up to 65 minutes of battery life, suitable for daily use. The ear pick main unit comes with a magnetic protective cover, which effectively protects the pick head and prevents damage and contamination. It can also be magnetically attached to the display terminal. The ear pick main unit uses a plastic UV spraying process, which is stain-resistant and scratch-resistant. It has a blue indicator light (power on) and a red charging indicator light (charging in progress). The light turns off when fully charged, providing intuitive usage feedback.
[0038] This invention adopts a separate design, with a main unit and an independent display screen, avoiding connection to a mobile phone, protecting privacy, and improving ease of use. The main unit has a built-in gyroscope to stabilize the screen and ensure that the screen does not tilt when the hand moves, thereby improving operating accuracy.
[0039] The main unit features an ultra-fine waterproof spoon head made of 4.2mm stainless steel, suitable for children's and adults' ear canals. The silicone protective cover prevents damage and is washable.
[0040] The main unit has a 65-minute battery life, and the display has a 2-hour battery life, which is sufficient for long-term use.
[0041] The display is equipped with a 4MB cache that can store 40 photos and supports 128GB TF card expansion to meet data storage needs.
[0042] This utility model features a physical button and stand design, allowing for desktop placement and enhanced ear-cleaning experience. Both the main unit and the display screen utilize a Type-C charging interface for faster and more convenient charging. Through optimized structure, this utility model provides an efficient, safe, and convenient visual ear-cleaning experience.
[0043] Based on existing visual ear pick technology, this utility model optimizes privacy protection, ease of operation, and connection stability, and has the following advantages and features: (1) Improved privacy protection: This device comes with a wireless screen, eliminating the need to connect to a mobile phone or third-party APP, thus preventing data leakage risks and ensuring user privacy. Compared with traditional Wi-Fi or Bluetooth connection methods, this utility model can reduce external data transmission risks by 100%. (2) Improved ease of operation: It adopts a one-button power-on design, and the device automatically connects to the screen and displays the image after being turned on, saving the tedious steps of downloading APP, pairing, and connecting, shortening the usage process by 70%, and providing a better experience as soon as it is turned on. (3) Enhanced connection stability: It adopts a low-latency wireless transmission scheme, with an image transmission delay of less than 50ms, which is far superior to the 200-500ms delay of some traditional Wi-Fi visual ear picks, ensuring smooth image and improving ear cleaning accuracy. (4) Battery life and portability optimization: Built-in high-capacity rechargeable lithium battery, which can be used continuously for about 2 hours on a single charge and has a standby time of up to 48 hours. It supports magnetic charging, is easy to carry, and is suitable for daily and travel use.
[0044] This invention, through structural innovation, enhances safety, convenience, and user experience, and has broad application prospects in personal care and medical auxiliary examinations. It avoids privacy concerns related to mobile phone connections and significantly simplifies the operation process, improving ease of use.
Claims
1. A wireless visual ear pick display terminal with a display screen, characterized in that: The display terminal includes a housing (1), a display screen (6), a circuit board (13), an interface (10), and a battery (16). The display screen (6) is fixedly installed inside the housing (1), the circuit board (13) is fixedly installed inside the housing (1), and the display screen (6) is electrically connected to the circuit board (13). The interface (10) is fixedly installed on the housing (1), and the interface (10) is electrically connected to the circuit board (13). The battery (16) is fixedly installed inside the housing (1), and the battery (16) is electrically connected to the circuit board (13).
2. The wireless visual ear pick display terminal with a display screen according to claim 1, characterized in that: An inner support plate (3) is fixedly installed inside the outer shell (1), and the display screen (6) is fixedly installed on the inner support plate (3).
3. The wireless visual ear pick display terminal with a display screen according to claim 2, characterized in that: A face mask (4) is fixedly installed above the inner support plate (3), and the face mask (4) is located on the outside of the display screen (6).
4. The wireless visual ear pick display terminal with a display screen according to claim 1, characterized in that: The display screen (6) is connected to the circuit board (13) via a ribbon cable (14).
5. The wireless visual ear pick display terminal with a display screen according to claim 3, characterized in that: The circuit board (13) is equipped with a control button (7), which is located on the front. The face shield (4) has a notch (5) corresponding to the position of the control button (7), and a button face shield (8) is provided inside the notch (5). The button face shield (8) is located corresponding to the position of the control button (7).
6. The wireless visual ear pick display terminal with a display screen according to claim 1, characterized in that: The outer casing (1) is provided with a switch button (11) on the side. The switch button (11) is electrically connected to the circuit board (13). A switch cover (12) is provided on the outside of the switch button (11).
7. The wireless visual ear pick display terminal with a display screen according to claim 1, characterized in that: A heat sink (15) is provided between the circuit board (13) and the display screen (6).
8. The wireless visual ear pick display terminal with a display screen according to claim 1, characterized in that: The back of the outer shell (1) is equipped with a bracket (2), and the bracket (2) is symmetrically provided with rotating shafts at both ends. The side of the outer shell (1) is equipped with a slot (9), which is electrically connected to the circuit board (13).
9. The wireless visual ear pick display terminal with a display screen according to claim 1, characterized in that: The outer shell (1) is provided with a magnet mounting groove (18) inside, and a magnet (17) is embedded in the magnet mounting groove (18).
10. An ear spoon system, characterized in that: The system includes a wireless visual ear pick display terminal with a display screen and an ear pick host as described in any one of claims 1 to 9, wherein the ear pick host is connected to the display terminal via a data cable or wirelessly.