Portable wireless communication terminal
By designing a miniaturized, waterproof portable wireless communication terminal, the problems of large size, heavy weight, and inconvenient operation of existing devices have been solved, enabling efficient and convenient data retrieval operations, and making it suitable for various devices and environments.
Patent Information
- Application Number
- CN202520045162.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing portable wireless data retrieval devices are large and heavy, have poor waterproof performance, are inconvenient to operate and inefficient, affecting the timeliness and convenience of data retrieval.
A portable wireless communication terminal was designed, featuring a miniaturized structure, including a waterproof rubber ring and a waterproof SMA connector. It is equipped with multiple antenna types, supports multi-device operation, and utilizes a magnetic structure and universal bracket to improve portability and adaptability. Power supply and communication are integrated through a Type-C interface.
The device has been miniaturized and made lighter, improving its waterproof performance and ease of operation, enhancing its compatibility with antennas, supporting multi-device operation, and reducing the difficulty and cost of data recovery.
Smart Images

Figure CN223912474U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to data recovery technical field, concretely is a portable wireless communication terminal. BACKGROUND
[0002] In the work of environmental monitoring, geological exploration and animal protection, data collection equipment is often placed in the wild. The terrain of these places is rugged, rarely visited by people, and the infrastructure is weak and not connected to the public network. In the past, after the installation of the collection equipment, the storage medium such as the storage card was retrieved by manually returning to the original place to retrieve the data. This method is limited by terrain, climate and other conditions, not only high cost, high risk, but also low efficiency, resulting in slow data recovery and affecting its timeliness.
[0003] Chinese patent publication No. CN 221381056 U discloses a field portable wireless data recovery device. Although the recovery device solves the above problems, the device has a large overall size, a heavy weight, poor waterproof performance, and must be operated with a computer during work. It is not convenient to carry, and the operation has certain limitations, and the work efficiency is low. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a portable wireless communication terminal, which recovers data through wireless connection, greatly reduces the size of the device, reduces the weight of the device, has certain waterproof performance, and can be operated on multiple Android devices to solve the technical problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A portable wireless communication terminal includes a shell. One side of the shell is connected with a shell cover and fixed by a screw. A waterproof rubber ring is arranged between the shell and the shell cover, and the two sides of the waterproof rubber ring are attached to the shell and the shell cover respectively. A PCB board for data recovery is arranged inside the shell. The PCB board is fixed on the shell by a screw, and a Type-C interface and a patch LED lamp are arranged on the PCB board. A first antenna and a second antenna or a third antenna are installed on the shell.
[0007] As a further technical scheme of the utility model, the first antenna is located on one side of the shell, and the first antenna is connected with the PCB board through a waterproof SMA connector. The first antenna is a right-angle Lora rubber stick antenna.
[0008] As a further technical scheme of the utility model, the second antenna is located at one end of the shell, and the second antenna is connected with the PCB board through an SMA connector. The second antenna is a rubber stick antenna.
[0009] As a further technical scheme of the utility model, the third antenna is a buckle type antenna, and the third antenna is located on the side of the shell away from the first antenna; one end of the third antenna close to the shell is rotationally connected with an antenna buckle, the antenna buckle is fixedly installed on the shell 1, internal wires of the third antenna are connected with the PCB through a wire inlet in the shell, and the wire inlet of the shell is filled with sealing silica gel.
[0010] As a further technical scheme of the utility model, the shell is uniformly provided with a plurality of heat dissipation grooves for heat dissipation of the PCB, and a plurality of heat-conducting silica gels are arranged between the inner wall of the shell and the PCB, two ends of the plurality of heat-conducting silica gels are attached to the shell and the PCB respectively, and the plurality of heat-conducting silica gels correspond to positions of the plurality of heat dissipation grooves respectively.
[0011] As a further technical scheme of the utility model, the shell is provided with a light guide hole and a Type-C socket hole, a light guide column is arranged in the light guide hole, and the patch LED lamp on the PCB corresponds to the position of the light guide column; the Type-C interface on the PCB is provided with a matching waterproof rubber ring, and the Type-C interface is an interface integrating power supply and communication.
[0012] As a further technical scheme of the utility model, the shell cover is provided with a storage groove in the middle of the side away from the shell, a plurality of magnets are arranged in the storage groove of the shell cover, and the plurality of magnets are glued in the storage groove; a magnet cover sheet is further arranged in the middle of the side close to the plurality of magnets of the shell cover, the magnet cover sheet is glued to the surface of the shell cover, the magnet cover sheet corresponds to the position of the storage groove, and the shape of the magnet cover sheet is the same as that of the storage groove.
[0013] As a further technical scheme of the utility model, the magnet cover sheet is provided with a magnet attracting sheet on the side away from the magnet, the magnet attracting sheet is fixed to the back of the Android terminal device or a suitable position, the magnet attracting sheet is made of metal, and the Android terminal device is an Android mobile phone.
[0014] As a further technical scheme of the utility model, the shell is provided with a threaded hole for mounting a universal support; the second antenna is a circularly polarized antenna with a large size, and an antenna mounting plate is fixedly connected to the side of the second antenna close to the universal support through a bolt.
[0015] As a further technical scheme of the utility model, the antenna mounting plate is fixedly connected to the universal support on the side away from the second antenna; the second antenna is connected to a waterproof SMA connector through an antenna connecting line.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] 1. The utility model, PCB board carries out data intercommunication with the android terminal equipment through Type-C data line, so that the user can carry out data recycling operation through computer, tablet computer, mobile phone and other android terminal equipment, high selectivity is more convenient.
[0018] 2. The utility model, there is no built-in battery in the shell, the Type-C interface on the PCB board has a matching waterproof rubber ring, and the Type-C interface is a power supply and communication integrated interface, after connecting with the android terminal equipment, the android terminal equipment can power the PCB board, so even without a battery can be used normally, and without a battery makes the volume of the device small, can be put into the pocket, convenient to carry.
[0019] 3. The utility model, the universal support can fix different kinds of antennas, improve the adaptability of the device and the antenna, so that the device can be suitable for a variety of different antennas, in addition, the universal support is detachable, when not using the universal support, the body of the device can be further reduced, thereby further increasing the convenience of carrying.
[0020] 4. The utility model, the shell cover is equipped with a plurality of magnet and magnet cover piece cooperation formed magnetic suction structure, install the magnetism sheet on the android terminal equipment, so that the device can be directly adsorbed on the android terminal equipment, without manual holding and fixing of staff, reduce the difficulty of staff using the device. DRAWINGS
[0021] Figure 1 It is the three-dimensional structure schematic diagram of the embodiment one of the utility model.
[0022] Figure 2 It is the explosion schematic diagram of the utility model Figure 1 .
[0023] Figure 3 It is the three-dimensional structure schematic diagram of the embodiment two of the utility model.
[0024] In the drawing: 1 - shell, 2 - light guide column, 3 - Type-C data line, 4 - PCB board, 5 - magnet, 6 - magnet cover piece, 7 - magnetism sheet, 8 - android mobile phone, 9 - shell cover, 10 - waterproof rubber ring, 11 - waterproof SMA connector, 12 - first antenna, 13 - second antenna, 14 - antenna mounting plate, 15 - antenna connecting wire, 16 - universal support, 17 - third antenna, 18 - antenna buckle. CONCRETE IMPLEMENTATION
[0025] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.
[0026] Embodiment one
[0027] Please refer to Figures 1-2 In the embodiments of the utility model, a portable wireless communication terminal includes a shell 1, the shell 1 and the shell cover 9 are buckled and fixed through screws, waterproof rubber rings 10 are further arranged between the shell 1 and the shell cover 9, achieving the effect of waterproofing; the PCB board 4 for data recovery is fixed on the shell 1 through screws, and a Type-C interface and a patch LED lamp are arranged on the PCB board 4; the shell 1 is provided with a light guide lamp hole and a Type-C socket hole, and the patch LED lamp is guided out through the light guide column 2; when the PCB board 4 is installed, the Type-C interface on the PCB board 4 is equipped with a matching waterproof rubber ring of the Type-C, and after the PCB board 4 is fixed, the Type-C socket achieves the effect of waterproofing; the Type-C interface on the PCB board 4 is an interface integrating power supply and communication;
[0028] Three antennas are arranged on the shell 1, the first antenna 12 and the second antenna 13 are connected with the circuit board through waterproof SMA joints 11, and the third antenna 17 is a buckle type antenna, which is a 2.4G omnidirectional antenna, is fixedly installed on the shell 1 and directly connected with the circuit board. The first antenna 12 adopted in the embodiment is a right-angle Lora glue stick antenna, which plays a wake-up function; the second antenna 13 is a 2.4G antenna, which is a directional antenna and is responsible for communication and data recovery. The working process of the three antennas is that the first antenna 12 is used to wake up first, and then the second antenna 13 and the third antenna 17 are used for high-speed communication to complete data recovery. The waterproof SMA joint 11 is fixedly installed on the shell 1 through a nut, the waterproof SMA joint 11 is a waterproof joint with a waterproof rubber ring, achieving the effect of waterproofing, and the waterproof SMA joint 11 can be adapted to various antennas and applied to more scenes. After the antenna buckle 18 is buckled into the shell 1, the third antenna 17 is fixed on the shell 1 through the buckle and can rotate at a certain angle in the buckle, and at the same time, the internal wires of the antenna are connected with the PCB board 4 through the wire inlet in the shell 1 and are plugged by sealing silica gel, ensuring the waterproof effect. The shell 1 is designed with many heat dissipation grooves, the PCB board 4 in the shell 1 transmits heat to the shell 1 through heat-conducting silica gel and dissipates heat through the heat dissipation grooves, achieving the effect of heat dissipation of the PCB board 4;
[0029] The magnet 5 is installed on the shell cover 9 by adhesion. After the magnet sheet 7 is fixed to the back of an Android terminal device such as a mobile phone, a tablet computer, a computer or the like or a suitable place, the device is fixed by magnetic attraction, and can be disassembled at any time. In the embodiment, the Android terminal device is an Android mobile phone 8. After the magnet 5 is fixed, the magnet cover sheet 6 is fixed outside the magnet 5 by adhesion, thereby protecting the magnet 5. The magnet cover sheet 6 is made of plastic material and has a very small thickness, and does not affect the magnetic force;
[0030] The shell 1 is also provided with a threaded hole, facilitating installation of a universal support 16. In the embodiment, the second antenna 13 is a circularly polarized antenna, which is relatively large in size, and therefore needs to be installed with the universal support 16. After the second antenna 13 and the antenna mounting plate 14 are fixed and installed by bolts, the antenna mounting plate 14 and the universal support 16 are tightened, and the fixing is completed. Finally, the second antenna 13 and the waterproof SMA connector 11 are connected through the antenna connecting line 15. The rotation angle can be adjusted by loosening the support knob, and after the appropriate angle is adjusted, the knob is tightened to fix it.
[0031] Through the above technical scheme, the infrared camera usually transmits data to the micro base station at regular intervals. After a staff member carrying a portable wireless communication terminal enters the gateway connection range, the portable wireless communication terminal is connected to the Android mobile phone 8 through the Type-C data line 3, the Android mobile phone 8 is operated to perform network connection with the micro base station, and the data of the micro base station is downloaded to the Android mobile phone 8, so that the data collection and recovery of the infrared camera are completed.
[0032] Embodiment two
[0033] Please refer to Figure 3 In the embodiment, the shell 1 is buckled with the shell cover 9 and is fixed by a screw. The waterproof rubber ring 10 is arranged between the shell 1 and the shell cover 9, achieving waterproof effect. The PCB board 4 for data recovery is fixed on the shell 1 by a screw, and the Type-C interface and the patch LED lamp are arranged on the PCB board 4. The shell 1 is provided with a light guide lamp hole and a Type-C socket hole, and the patch LED lamp is guided out by the light guide column 2. When the PCB board 4 is installed, the Type-C interface on the PCB board 4 is installed with a matching waterproof rubber ring provided with the Type-C, and after the PCB board 4 is fixed, the Type-C socket achieves waterproof effect. The Type-C interface on the PCB board 4 is an interface integrating power supply and communication;
[0034] The first antenna 12 is connected with the circuit board through the waterproof SMA joint 11, the third antenna 17 is a buckle type glue stick antenna, is fixedly installed on the shell 1, and is directly connected with the circuit board. The first antenna 12 used in the embodiment is a right-angle Lora glue stick antenna. The waterproof SMA joint 11 is fixedly installed on the shell 1 through a nut, the waterproof SMA joint 11 is a waterproof joint with a waterproof rubber ring, waterproof effect is achieved, the waterproof SMA joint 11 can be adapted to various antennas, and is suitable for more scenes. After the antenna buckle 18 is clamped into the shell 1, the third antenna 17 is fixed on the shell 1 through the antenna buckle 18 and can rotate at a certain angle in the antenna buckle 18, meanwhile, the internal wire of the antenna is connected with the PCB board 4 through the wire inlet in the shell 1, and the wire inlet is plugged by sealing silica gel, so that the waterproof effect is ensured. The shell 1 is designed with many heat dissipation grooves, the PCB board 4 in the shell 1 transmits heat to the shell 1 through heat-conducting silica gel, and dissipates heat through the heat dissipation grooves, so that the heat dissipation effect of the PCB board 4 is achieved;
[0035] The magnet 5 is installed on the shell cover 9 through adhesion, the magnet 5 is fixed on the back of an Android terminal device such as a mobile phone, a tablet computer or a computer or a suitable place, and the device is fixed through magnetic attraction, and the device can be disassembled at any time. The Android terminal device used in the embodiment is an Android mobile phone 8. After the magnet 5 is fixed, the magnet cover plate 6 is fixed outside the magnet 5 through adhesion, so as to protect the magnet 5. The magnet cover plate 6 is made of plastic material and has a very small thickness, and does not affect the magnetic force.
[0036] Through the above technical scheme, the infrared camera usually transmits data to the micro base station at regular time intervals, after a staff member carries a portable wireless communication terminal into the gateway connection range, connects the portable wireless communication terminal with the Android mobile phone 8 through the Type-C data line 3, operates the Android mobile phone 8 to perform network connection with the micro base station, and downloads data of the micro base station to the Android mobile phone 8, so that data collection and recovery of the infrared camera are completed.
[0037] The working principle of the utility model is that the shell 1 and the shell cover 9 are buckled and fixed through screws, waterproof rubber rings 10 are further arranged between the shell 1 and the shell cover 9, so as to achieve waterproof effect; the PCB board 4 for data recovery is fixed on the shell 1 through screws, and a Type-C interface and a patch LED lamp are arranged on the PCB board 4; the shell 1 is provided with an opening light hole and a Type-C socket hole, the patch LED lamp is guided out through the light guide column 2; when the PCB board 4 is installed, the Type-C interface on the PCB board 4 is equipped with a matching waterproof rubber ring of the Type-C, after the PCB board 4 is fixed, the Type-C socket achieves waterproof effect. The Type-C interface on the PCB board 4 is an interface integrating power supply and communication;
[0038] The shell 1 is provided with three antennas, the first antenna 12 and the second antenna 13 are connected with the circuit board through the waterproof SMA joint 11, and the third antenna 17 is a buckle type glue stick antenna, which is fixedly installed on the shell 1 and directly connected with the circuit board. The first antenna 12 in the embodiment is a right-angle Lora glue stick antenna, and the second antenna 13 is a glue stick antenna. The waterproof SMA joint 11 is fixedly installed on the shell 1 through a nut, the waterproof SMA joint 11 is a waterproof joint with a waterproof rubber ring, and the waterproof effect is achieved. The waterproof SMA joint 11 can be adapted to various antennas and is suitable for more scenes. After the antenna buckle 18 is clamped into the shell 1, the third antenna 17 is fixed on the shell 1 through the antenna buckle 18 and can rotate at a certain angle in the antenna buckle 18. Meanwhile, the internal wire of the antenna is connected with the PCB board 4 through the wire inlet in the shell 1, and the wire inlet is plugged by sealing silica gel, so that the waterproof effect is ensured. The shell 1 is designed with many heat dissipation grooves, the PCB board 4 in the shell 1 transmits heat to the shell 1 through heat-conducting silica gel, and dissipates heat through the heat dissipation grooves, so that the heat dissipation effect of the PCB board 4 is achieved.
[0039] The magnet 5 is fixed on the shell cover 9 by adhesion, and the device is fixed by magnetic attraction after the magnet attracting piece 7 is fixed on the back of an Android terminal device such as a mobile phone, a tablet computer or a computer or a suitable place. The device can be disassembled at any time. The Android terminal device used in the embodiment is an Android mobile phone 8. After the magnet 5 is fixed, the magnet cover piece 6 is fixed outside the magnet 5 by adhesion, so as to protect the magnet 5. The magnet cover piece 6 is made of plastic material and has a very small thickness, so as not to affect the magnetic force.
[0040] In addition, it should be understood that although the present specification is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity. The skilled person should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by the skilled person.
Claims
1. A portable radio communication terminal, characterized by: The application relates to a waterproof Type-C interface and patch LED lamp integrated shell, which comprises a shell (1) which is fixed on one side with a shell cover (9) through buckling, the shell (1) is internally provided with a PCB (4) which is fixed on the shell (1) and is provided with a Type-C interface and a patch LED lamp on the PCB (4); the shell (1) is provided with a first antenna (12) and a second antenna (13) or a third antenna (17); the middle of the side, away from the shell (1), of the shell cover (9) is provided with a storage groove, a plurality of magnets (5) are placed in the storage groove of the shell cover (9), and the plurality of magnets (5) are glued in the storage groove; the middle of the side, close to the plurality of magnets (5), of the shell cover (9) is further provided with a magnet cover sheet (6) which is glued on the surface of the shell cover (9), the magnet cover sheet (6) corresponds to the position of the storage groove, and the shape of the magnet cover sheet (6) is the same as that of the storage groove.
2. The portable radio communication terminal according to claim 1, characterized by: The first antenna (12) is located on one side of the shell (1) and is connected with the PCB (4) through a waterproof SMA joint (11); the first antenna (12) is a right-angle Lora glue stick antenna.
3. The portable radiocommunication terminal of claim 1, wherein: The second antenna (13) is located on one end of the shell (1) and is connected with the PCB (4) through an SMA joint (11); the second antenna (13) is a glue stick antenna.
4. The portable radiocommunication terminal of claim 1, wherein: The third antenna (17) is a buckle type antenna and is located on the side, away from the first antenna (12), of the shell (1); one end of the third antenna (17), close to the shell (1), is rotationally connected with an antenna buckle (18) which is fixed on the shell (1); the internal wire of the third antenna (17) is connected with the PCB (4) through a wire inlet in the shell (1), and the wire inlet of the shell (1) is filled with sealing silica gel.
5. The portable radiocommunication terminal of claim 1, wherein: The shell (1) is uniformly provided with a plurality of heat dissipation grooves for dissipating heat of the PCB (4), and a plurality of heat-conducting silicon gels are arranged between the inner wall of the shell (1) and the PCB (4), the two ends of the plurality of heat-conducting silicon gels are respectively attached to the shell (1) and the PCB (4), and the plurality of heat-conducting silicon gels respectively correspond to the positions of the plurality of heat dissipation grooves.
6. The portable radio communication terminal of claim 5, characterized in that: The shell (1) is provided with a light guide lamp hole and a Type-C socket hole, the light guide lamp hole is provided with a light guide column (2), and the position of the patch LED lamp on the PCB (4) corresponds to that of the light guide column (2); the Type-C interface on the PCB (4) is provided with a matched waterproof rubber ring, and the Type-C interface is a power supply and communication integrated interface.
7. The portable radiocommunication terminal of claim 1, wherein: A waterproof rubber ring (10) is arranged between the shell (1) and the shell cover (9), and the two sides of the waterproof rubber ring (10) are respectively attached to the shell (1) and the shell cover (9).
8. The portable radiocommunication terminal of claim 1, wherein: The side, away from the magnet (5), of the magnet cover sheet (6) is provided with a magnetic attraction sheet (7) which is fixed on the back of an Android terminal device or a suitable position, the magnetic attraction sheet (7) is made of metal, and the Android terminal device is an Android mobile phone (8).
9. The portable radiocommunication terminal of claim 3, wherein: The shell (1) is provided with a threaded hole for mounting a universal support (16); the second antenna (13) is a circularly polarized antenna with a larger size, and the second antenna (13) is fixedly connected with an antenna mounting plate (14) on the side close to the universal support (16) through a bolt.
10. The portable radiocommunication terminal of claim 9, wherein: The antenna mounting plate (14) is fixedly connected with the universal support (16) on the side away from the second antenna (13); and the second antenna (13) is connected with the waterproof SMA connector (11) through an antenna connecting line (15).
Citation Information
Patent Citations
Outdoor portable wireless data recovery device
CN221381056U