Wireless communication device for emergency call and positioning
By designing a compact wireless communication device that integrates multi-band antennas, a display screen, and a simplified assembly structure, the problem of limited functionality and inconvenience in using wireless pagers in emergency situations is solved, achieving stable signal transmission and convenient operation.
Patent Information
- Application Number
- CN202423318003.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing wireless pagers lack diverse wireless support modes and screen display functions in emergency situations, making them inconvenient to use and functionally limited.
A wireless communication device was designed, comprising a front cover, a back cover, a control board, buttons, a battery, a display screen, and a lens. It employs components such as a multi-band antenna, a SIM module, a charging component, a vibration motor, a speaker, and a microphone to enable one-button emergency calls and location tracking. The device also simplifies assembly through snap-fit and protrusion structures.
It enables quick one-click calling and location in emergencies, with stable signal transmission, protected display screen, easy portability, simple assembly, and high safety in use.
Smart Images

Figure CN223897945U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pager technology, specifically to a wireless communication device for emergency calls and location tracking. Background Technology
[0002] Pagers are divided into wired and wireless types, with wireless pagers being the most widely used. Based on product technology, wireless pagers can be further divided into frequency modulation (FM) and amplitude modulation (AM) technologies. Pagers can quickly transmit information, and their application scenarios are becoming increasingly widespread, including catering services, factories, construction sites, medical facilities, and elderly care facilities. Existing wireless pagers have a one-button dialing function and are relatively simple to operate, making them popular among elderly users. Pagers can provide one-button emergency alerts in case of emergencies. Currently, there is a need for a portable and easy-to-use locator that can provide one-button emergency calls, display information, and is designed for emergency use. Utility Model Content
[0003] The purpose of this invention is to provide a wireless communication device for emergency calls and location, which solves the problems of limited wireless support modes and lack of screen display in existing pagers.
[0004] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:
[0005] A wireless communication device for emergency calls and location tracking includes a front cover, a rear cover, a control panel, buttons, and a battery. The front cover and the rear cover are combined to form a cavity. The control panel and the battery are disposed within the cavity. The buttons are disposed on the front cover. The device also includes a display screen and a lens. The front cover has a window, and the lens is disposed on the window. The display screen is disposed on the inner sidewall of the front cover and faces the lens. The overall structure is compact and the internal components are protected, making it convenient to use and carry.
[0006] Furthermore, it also includes a first antenna and a second antenna, both of which are connected to the control board. The first antenna and the second antenna are respectively located at the lower and upper parts of the inner wall of the front cover, and use different upper frequency bands for communication, thereby increasing the stability of the transmitted signal.
[0007] Furthermore, it also includes a SIM module and a card cover. The SIM module is mounted on the control board, and the back cover has a through hole. The SIM module is opposite to the through hole, and the card cover is snapped onto the through hole, allowing for wider coverage using a mobile network.
[0008] Preferably, a rubber pad is also included, which is disposed between the button and the control panel to improve the tactile feel of the button.
[0009] Preferably, a charging component is also included, which is disposed on the control panel. A charging port is provided on the side wall of the front cover, and the charging component is disposed in the charging port, eliminating the need to replace the battery and making it more convenient to use.
[0010] Preferably, a vibration motor is also included, which is disposed within the cavity and electrically connected to the control board to enhance information feedback.
[0011] Preferably, a speaker is also included, which is disposed within the cavity and electrically connected to the control board for transmitting voice information.
[0012] Preferably, a microphone is also included, which is disposed within the cavity and electrically connected to the control board for external sound pickup and supports the transmission of voice information.
[0013] Alternatively, the button has Braille raised dots on its end face, expanding its range of applications.
[0014] Furthermore, the inner wall of the rear cover is provided with a snap-fit, a positioning flange, and a screw position. The positioning flange is located on the inner edge of the rear cover. The snap-fit is located near the upper part and sides of the rear cover. The screw position is located at the lower part of the front cover. The inner wall of the front cover is provided with a protrusion, a positioning post, and a screw post. The positioning post is located along the inner edge of the front cover and is located near the upper part and sides of the front cover. The screw post is located at the lower part of the front cover. The protrusion falls into the snap-fit, the positioning flange contacts the positioning post, and the screw position is directly opposite the screw post. The internal screwless fixing makes installation simple and the structure compact.
[0015] The beneficial effects of this utility model are as follows:
[0016] (1) The wireless communication device for emergency calls and positioning is formed by combining a front cover and a rear cover to form a cavity that accommodates internal functional components. The front cover is equipped with buttons and a display screen, which can display and store information. The alarm function can be activated with one button, and the location of the locator can be transmitted to the outside in real time. The display screen is protected by a lens to prevent damage, and it is highly safe to carry.
[0017] (2) The front and rear covers of the wireless communication device for emergency calls and positioning are provided with matching buckles and protrusions, positioning flanges and positioning posts, as well as screw positions and screw posts. The upper and side parts of the front and rear covers are connected by buckles, and the lower part is fixed by screws. Few screws are used, assembly is easy and the shape is beautiful. The components in the cavity are pressed and fixed by the front and rear covers, without the need for screws, making assembly convenient. Attached Figure Description
[0018] Figure 1 The explosion of the wireless communication device for emergency call and location provided by this utility model Figure 1 ;
[0019] Figure 2 The explosion of the wireless communication device for emergency call and location provided by this utility model Figure 2 ;
[0020] Figure 3 An isometric view of the wireless communication device for emergency calls and location provided by this utility model;
[0021] Figure 4 A side view of the wireless communication device for emergency calling and location provided by this utility model;
[0022] Figure 5 A bottom view of the wireless communication device for emergency calling and location provided by this utility model;
[0023] Figure 6 Rear view of the front cover provided by this utility model.
[0024] Figure label:
[0025] 1. Front cover; 11. Key hole; 12. Window; 13. Protrusion; 14. Screw post; 15. First limiting groove; 16. Second limiting groove; 17. Positioning post; 18. Hanging arm; 2. Rear cover; 21. Buckle; 22. Positioning flange; 23. Top post; 24. Screw position; 25. Through hole; 3. Button; 31. Braille raised dots; 4. Rubber pad; 5. Lens; 6. Display screen; 7. Control board; 71. Charging assembly; 72. First antenna; 73. Second antenna; 74. Speaker; 75. Vibration motor; 76. Microphone; 77. Charging port; 8. Battery. 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 in the application, 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.
[0027] like Figures 1-6As shown, this embodiment discloses a wireless communication device for emergency calls and location tracking, including a front cover 1, a rear cover 2, a control board 7, a button 3, and a battery 8. The front cover 1 and the rear cover 2 are combined to form a cavity. The control board 7 and the battery 8 are disposed in the cavity. The button 3 is disposed on the front cover 1. It also includes a display screen 6 and a lens 5. The front cover 1 has a window 12. The lens 5 is disposed on the window 12. The display screen 6 is disposed on the inner side wall of the front cover 1, and the display screen 6 is opposite to the lens 5. The control board 7 and the battery 8 are protected in the cavity, and the display is provided by the display screen 6 protected by the lens 5. The internal components are arranged compactly and have high installation security. The overall size is small and easy to carry.
[0028] Protective grooves are provided on the inner walls on both sides of the front cover 1 where the display screen 6 is installed. The display screen 6 is surrounded by annular baffles. Foam is installed in the protective grooves to restrict the movement of the display screen 6 and absorb the vibration of the display screen 6, thus playing a protective role and effectively preventing collisions from damaging the internal components.
[0029] Multiple top posts 23 are provided on the rear cover 2. The top posts 23 are used to press the display screen 6 and control board 7 from the rear. The internal components do not need to be fixed with screws, and the structure is compact and easy to install.
[0030] Furthermore, it also includes a first antenna 72, a second antenna 73, and a third antenna. The first antenna 72, the second antenna 73, and the third antenna are all connected to the control board 7. The first antenna 72 and the second antenna 73 are respectively located on the lower and upper parts of the inner wall of the front cover 1, and the third antenna is located on the side of the front cover 1. The first antenna 72 is a 2.4G antenna, the second antenna 73 is a 5G antenna, and the third antenna is a GPS antenna. All antennas are patch antennas, which occupy little space and are directly pasted on the inner wall of the front cover 1. They transmit emergency signals through different frequency bands and have high signal transmission stability.
[0031] Preferably, it also includes a SIM module and a card cover. The SIM module is mounted on the control board 7, and the back cover 2 has a through hole 25. The SIM module is opposite to the through hole 25, and the card cover is snapped onto the through hole 25 for installing a SIM card. The wireless communication device that uses mobile cellular signals for emergency calls and positioning has a wide range of applications and high signal transmission accuracy.
[0032] Preferably, it also includes a rubber pad 4, which is disposed between the button 3 and the control board 7. The rubber pad 4 is used to transmit the pressing signal to the control board 7 to reset the button 3, so that the button 3 can be used repeatedly.
[0033] Preferably, it also includes a charging component 71, which is disposed on the control panel 7. A charging port 77 is provided on the side wall of the front cover 1, and the charging component 71 is disposed in the charging port 77. The charging component 71 is used to charge the built-in battery 8, eliminating the need to replace the battery 8 and making it more convenient to use.
[0034] Preferably, it also includes a vibration motor 75, which is disposed in the cavity and electrically connected to the control board 7. The top of the inner side wall of the front cover 1 is provided with a first limiting groove 15 for installing the vibration motor 75 and playing a limiting role. It can vibrate when an emergency call occurs to provide information feedback and determine that the emergency signal has been sent.
[0035] Preferably, it also includes a speaker 74, which is disposed in the cavity and electrically connected to the control board 7. The speaker 74 is installed in the upper right corner of the inner side wall of the front cover 1 and is used to generate sound.
[0036] Preferably, it also includes a microphone 76, which is disposed in the cavity and electrically connected to the control board 7. A second limiting groove 16 is provided at the bottom of the inner side wall of the front cover 1 for installing the microphone 76 for receiving sound. A hole penetrating the inner wall of the front cover 1 is provided on the side wall of the second limiting groove 16 for picking up sound.
[0037] Preferably, the end face of the button 3 is provided with Braille raised dots 31. The button 3 is divided into four parts: the center and the four parts around the center, which are used for input and can store certain information for indication.
[0038] Furthermore, the inner wall of the rear cover 2 is provided with a buckle 21, a positioning flange 22, and a screw position 24. The positioning flange 22 is located on the inner edge of the rear cover 2. The buckle 21 is located near the upper part and sides of the rear cover 2. The screw position 24 is located at the lower part of the front cover 1. The inner wall of the front cover 1 is provided with a protrusion 13, a positioning post 17, and a screw post 14. The positioning post 17 is located along the inner edge of the front cover 1 and is located near the upper part and sides of the front cover 1. The screw post 14 is located at the lower part of the front cover 1. The protrusion 13 falls into the buckle 21. The positioning flange 22 contacts the positioning post 17. The screw position 24 is directly opposite the screw post 14.
[0039] More preferably, a hanging arm 18 is provided on the top of the front cover 1 for hanging, making it convenient to carry and preventing loss.
[0040] The assembly process for this wireless communication device used for emergency calls and location is as follows:
[0041] Remove the front cover 1 and glue the lens 5 onto the window 12 of the front cover 1. Remove the display screen 6 and glue it to the inner wall of the front cover 1 with foam adhesive, aligning the display screen 6 with the lens 5. Remove the button 3 and install it into the key hole 11, then install the adhesive pad 4 onto the button 3. Remove the control board 7 and install it onto the front cover 1, making the adhesive pad 4 contact the control board 7. Connect each antenna to the control board 7 in sequence and glue it tightly against the inner wall of the front cover 1. Then install the vibration motor 75, speaker 74, and microphone 76 onto the front cover 1 in sequence. Then stack the battery 8 on the back of the display screen 6. Remove the rear cover 2 and align the buckle 21 with the protrusion 13 from bottom to top. The positioning flange 22 falls into the groove formed by the positioning post 17. Snap the rear cover 2 onto the front cover 1. Finally, insert the screw into the screw position 24 and connect the screw post 14 to complete the fixation.
[0042] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and any modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.
Claims
1. A wireless communication device for emergency calling and location, comprising a front cover (1), a rear cover (2), a control board (7), a button (3), and a battery (8), wherein the front cover (1) and the rear cover (2) are combined to form a cavity, the control board (7) and the battery (8) are disposed within the cavity, and the button (3) is disposed on the front cover (1), characterized in that: It also includes a display screen (6) and a lens (5). The front cover (1) is provided with a window (12), the lens (5) is disposed on the window (12), and the display screen (6) is disposed on the inner side wall of the front cover (1), and the display screen (6) is opposite to the lens (5). It also includes a first antenna (72) and a second antenna (73), both of which are connected to the control board (7), and the first antenna (72) and the second antenna (73) are respectively disposed on the lower and upper parts of the inner sidewall of the front cover (1); It also includes a SIM module and a card cover. The SIM module is mounted on the control board (7). The back cover (2) has a through hole (25). The SIM module is opposite to the through hole (25). The card cover is snapped onto the through hole (25).
2. The wireless communication device for emergency calls and location according to claim 1, characterized in that: It also includes a rubber pad (4) disposed between the button (3) and the control panel (7).
3. The wireless communication device for emergency calls and location according to claim 1, characterized in that: It also includes a charging component (71), which is disposed on the control panel (7). A charging port (77) is provided on the side wall of the front cover (1), and the charging component (71) is disposed in the charging port (77).
4. The wireless communication device for emergency calls and location according to claim 3, characterized in that: It also includes a vibration motor (75), which is disposed in the cavity and is electrically connected to the control board (7).
5. The wireless communication device for emergency calls and location according to claim 4, characterized in that: It also includes a speaker (74) disposed in the cavity and electrically connected to the control board (7).
6. The wireless communication device for emergency calls and location according to claim 5, characterized in that: It also includes a microphone (76) disposed in the cavity and electrically connected to the control board (7).
7. The wireless communication device for emergency calls and location according to claim 1, characterized in that: The end face of the button (3) is provided with Braille raised dots (31).
8. The wireless communication device for emergency calling and location according to any one of claims 1-7, characterized in that: The inner wall of the rear cover (2) is provided with a buckle (21), a positioning flange (22) and a screw position (24). The positioning flange (22) is located on the inner edge of the rear cover (2). The buckle (21) is located near the upper part and sides of the rear cover (2). The screw position (24) is located at the lower part of the front cover (1). The inner wall of the front cover (1) is provided with a protrusion (13), a positioning post (17) and a screw post (14). The positioning post (17) is located along the inner edge of the front cover (1). The positioning post (17) is located near the upper part and sides of the front cover (1). The screw post (14) is located at the lower part of the front cover (1). The protrusion (13) falls into the buckle (21). The positioning flange (22) contacts the positioning post (17). The screw position (24) is directly opposite the screw post (14).