A bluetooth debugging device for a flood discharge bridge

Abstract

The utility model relates to a flood bridge detection technical field, concretely is a kind of bluetooth debugging device for flood bridge, including handset casing, modularization bluetooth component, telescopic antenna structure, double-layer protective housing, antiskid operation component, quick-release battery compartment, anti-falling hanging ring, its double-layer protective housing, inner layer silica gel buffer sleeve is fixed with handset casing by locating point, outer layer wear-resistant shell and inner layer fill elastic buffer cotton, can resist collision impact, the rubber sealing pad of operating panel can insulate splashing water, avoid equipment due to damp, collision damage, telescopic antenna structure is slidably connected by antenna rod and telescopic sleeve pipe, enhance the penetration of bluetooth signal, modularization bluetooth component is quickly disassembled with elastic buckle, it is convenient to maintain, the metal key of antiskid operation component is with anti-skid pattern and reset spring, adapt stable operation under vibration environment, quick-release battery compartment can be quickly replaced, anti-falling hanging ring can hang safety rope and prevent falling.

Description

Technical Field

[0001] This utility model relates to the field of flood control bridge detection technology, specifically a Bluetooth debugging device for flood control bridges. Background Technology

[0002] As is well known, the water volume monitoring device of the railway flood control bridge needs to be maintained through the debugging of the equipment to ensure the accuracy of water level and water velocity data acquisition. However, the environment of the flood control bridge is often vibrating and humid, and there are also obstacles due to the steel structure of the bridge. Traditional handheld debugging equipment has insufficient protection performance, is easily damaged by collisions and splashes of water, and its Bluetooth signal is easily blocked. It also requires repeated adjustments to the position of the equipment, resulting in low debugging efficiency and high equipment failure rate, making it difficult to adapt to the complex working conditions of the flood control bridge. Utility Model Content

[0003] In order to overcome the problem of insufficient protection performance of existing Bluetooth debugging devices used for flood control bridges, this utility model provides a Bluetooth debugging device with excellent protection performance for flood control bridges.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a Bluetooth debugging device for flood control bridges, comprising: A handheld device housing, wherein the front of the handheld device housing is provided with an operation panel mounting groove; A modular Bluetooth component, wherein the modular Bluetooth component is detachably disposed inside the handheld device housing; A retractable antenna structure is located at the top of the handheld device housing; A double-layer protective shell is fitted onto the outside of the handheld device housing, comprising an inner buffer sleeve and an outer wear-resistant shell. The inner buffer sleeve is fitted to the outer wall of the handheld device housing, and a cavity is formed between the outer wear-resistant shell and the inner buffer sleeve, which is filled with elastic cushioning cotton. An anti-slip operating component is provided in the mounting groove of the operating panel, including a metal button and a rubber sealing gasket. The metal button is hinged to the handheld device housing, and the rubber sealing gasket is embedded in the gap between the metal button and the mounting groove. A quick-release battery compartment, located at the bottom of the handheld device housing; and A fall arrestor is fixed to the side wall of the handheld device housing.

[0005] Preferably, the modular Bluetooth component includes a Bluetooth module base and a Bluetooth module body. The Bluetooth module base is snapped into the inner wall of the handheld device housing via an elastic buckle. The Bluetooth module body is embedded in the Bluetooth module base. The elastic buckle includes a fixed end and an elastic arm. The fixed end is welded to the inner wall of the handheld device housing. The elastic arm extends toward the Bluetooth module base, and the end of the elastic arm is provided with a barb. The outer wall of the Bluetooth module base is provided with a slot that matches the barb.

[0006] Furthermore, the retractable antenna structure includes an antenna rod and a telescopic sleeve. The telescopic sleeve is fixed to the top of the handheld device housing. The antenna rod passes through the telescopic sleeve and slides in cooperation with it. The outer wall of the antenna rod is provided with scale lines. The inner wall of the telescopic sleeve is provided with a guide protrusion. The side wall of the antenna rod is provided with a guide groove that matches the guide protrusion. The guide protrusion is embedded in the guide groove and slides in cooperation with it.

[0007] Furthermore, the inner buffer sleeve is made of silicone, and the inner wall of the inner buffer sleeve has raised positioning points. The outer wall of the handheld device housing has positioning holes that match the positioning points.

[0008] In a further embodiment, the top of the metal button is provided with anti-slip texture, and the bottom of the metal button is provided with a return spring. One end of the return spring is welded to the metal button, and the other end abuts against the inner wall of the handheld device housing.

[0009] Based on the aforementioned solution, the quick-release battery compartment includes a battery compartment cover and a spring contact. The battery compartment cover is connected to the handheld device housing via a hinge. The free end of the battery compartment cover is provided with a latch. The spring contact is fixed to the inner wall of the battery compartment and electrically connected to the Bluetooth module body.

[0010] Furthermore, based on the aforementioned solution, the latch includes a latch body and a latch groove. The latch body is fixed to the free end of the battery compartment cover, and the latch groove is opened at the bottom edge of the handheld device housing. The latch body and the latch groove are engaged and matched, and the surface of the latch body is provided with a paddle.

[0011] Furthermore, based on the aforementioned solution, the inner wall of the fall arresting ring is fitted with a rubber sleeve, and the rubber sleeve is interference-fitted with the fall arresting ring.

[0012] Beneficial effects This Bluetooth debugging device for flood control bridges features a double-layered protective shell. The inner silicone buffer sleeve is fixed to the handheld device housing via positioning points, while the outer wear-resistant shell is filled with elastic cushioning cotton to withstand impacts. The rubber sealing gasket on the control panel prevents water splashes and damage from moisture and collisions. The telescopic antenna structure, through the sliding cooperation between the antenna rod and the telescopic sleeve, can be adjusted in length according to the obstruction of the flood control bridge's steel structure, enhancing Bluetooth signal penetration without the need for repeated adjustments to the device's position. The modular Bluetooth components are quickly assembled and disassembled with elastic clips for easy maintenance. The anti-slip operating components feature metal buttons with anti-slip textures and return springs, ensuring stable operation even in vibration environments. The quick-release battery compartment allows for rapid battery replacement, and the anti-fall ring can be used to attach a safety rope to prevent falls. Overall, it is adapted to the complex working conditions of flood control bridges, improving debugging efficiency and equipment durability. Attached Figure Description

[0013] Figure 1This is a side view of the structure of this utility model; Figure 2 This is a schematic diagram of the anti-slip operating component of this utility model; Figure 3 This is a schematic diagram of the modular Bluetooth component of this utility model; Figure 4 This utility model Figure 3 A magnified schematic diagram of the local structure at point A; Figure 5 This utility model Figure 3 A magnified view of the structure at point B in the middle; Figure 6 This is a schematic diagram of the structure of the spring contact of this utility model; Figure 7 This is a schematic diagram of the retractable antenna structure of this utility model.

[0014] In the diagram: 1. Handheld device housing; 2. Modular Bluetooth component; 3. Retractable antenna structure; 4. Double-layer protective shell; 5. Buffer sleeve; 6. Wear-resistant shell; 7. Cushioning cotton; 8. Anti-slip operating component; 9. Mounting slot; 10. Metal button; 11. Rubber sealing gasket; 12. Quick-release battery compartment; 13. Anti-fall hanging ring; 14. Module base; 15. Bluetooth module body; 16. Elastic buckle; 17. Fixed end; 18. Elastic arm; 19. Barb; 20. Slot; 21. Antenna mast; 22. Telescopic sleeve; 23. Guide protrusion; 24. Guide groove; 25. Positioning point; 26. Positioning hole; 27. Anti-slip texture; 28. Return spring; 29. ​​Battery compartment cover; 30. Spring contact; 31. Lock; 32. Buckle body; 33. Buckle groove; 34. Rubber protective sleeve. Detailed Implementation

[0015] 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.

[0016] See Figures 1-7A Bluetooth debugging device for flood control bridges is disclosed. The handheld device housing 1 has an operation panel mounting slot 9 on the front, a modular Bluetooth component 2 inside, a retractable antenna structure 3 on the top, a double-layer protective shell 4 on the outside, a quick-release battery compartment 12 at the bottom, and a fall-prevention hanging ring 13 fixed to the side wall. The operation panel mounting slot 9 contains an anti-slip operation component 8. The double-layer protective shell 4 protects against impacts and water splashes through the cooperation of the inner and outer layers. The retractable antenna adjusts its length to enhance the signal according to the obstruction of the flood control bridge's steel structure. The modular Bluetooth component 2 facilitates disassembly and maintenance. The anti-slip operation component 8 ensures stable operation in vibrating environments. The quick-release battery compartment 12 enables rapid battery replacement. The fall-prevention hanging ring 13 prevents the device from falling. Through the coordination of protection, signal enhancement, operational adaptation, and safety assurance, these components solve the problems of insufficient protection, weak signal, and inconvenient operation associated with traditional devices. This device is adapted to the complex working conditions of flood control bridges, including vibration, humidity, and obstruction, ensuring efficient Bluetooth debugging, durable equipment, and guaranteeing the debugging accuracy and maintenance efficiency of the flood control bridge water volume monitoring device.

[0017] First, refer to Figure 1 In this embodiment, the handheld device housing 1 provides an installation reference and housing space for all functional components. The overall structure is compact and adaptable to handheld operation, making it convenient for staff to move and debug on the bridge surface. An operation panel mounting slot 9 is opened on the front, and the slot is reserved for the installation position of the anti-slip operation component 8, ensuring that the buttons and sealing components can be accurately embedded without gaps. The interior of the housing is a hollow structure, dividing the installation area of ​​the modular Bluetooth component 2. The inner wall of the area is equipped with a fixing structure to facilitate the quick assembly and disassembly of the Bluetooth component. The top of the housing is reserved for the installation hole of the telescopic antenna, the bottom is opened for the battery compartment, and the side wall is welded with the fixing seat of the anti-fall hanging ring 13. All installation positions are precisely positioned to ensure that the positions of each component match after installation and will not interfere with each other.

[0018] The outer wall of the handheld device housing 1 is also provided with a positioning structure, which works in conjunction with the inner buffer sleeve 5 of the double-layer protective housing 4 to prevent the protective housing from shifting during device use, ensuring that the protective effect always covers the housing. Even in a vibration environment, the protective housing can remain in close contact with the housing and does not affect the overall operating feel of the device.

[0019] Then, refer to Figure 3In this embodiment, a double-layer protective shell 4 is fitted over the outside of the handheld device housing 1. Through a triple protection design of cushioning, wear resistance, and sealing, the durability of the device is greatly improved. The shell includes an inner cushioning sleeve 5 and an outer wear-resistant shell 6. The inner cushioning sleeve 5 fits against the outer wall of the handheld device housing 1. The inner wall has raised positioning points 25, which are embedded in the positioning holes 26 on the outer wall of the handheld device housing 1. This positioning fit can firmly fix the inner cushioning sleeve 5 to the housing and prevent it from sliding with the movement or vibration of the device. The inner cushioning sleeve 5 is elastic. When the device is subjected to a slight impact, it can absorb the impact force through its own deformation, preventing the external force from being directly transmitted to the handheld device housing 1 and protecting the internal Bluetooth components and circuits. At the same time, the elastic material can also fill the gap between the housing and the outer wear-resistant shell 6, making the protective structure more compact.

[0020] The outer wear-resistant shell 6 is fitted over the inner buffer sleeve 5. It is made of hard material and can resist scratches from sharp objects and heavy impacts, preventing damage to the shell and internal components from direct impact. A cavity is formed between the outer wear-resistant shell 6 and the inner buffer sleeve 5. The cavity is filled with elastic buffer cotton 7, which further enhances the buffering effect. When the equipment slips from your hand or hits a bridge steel structure, the buffer cotton 7 can absorb the impact energy a second time, minimizing damage. At the same time, the cavity structure can also isolate external humid air to a certain extent. Together with the sealing gasket of the subsequent anti-slip operating component 8, it forms a complete splash-proof and moisture-proof protection to prevent the equipment from short-circuiting due to moisture.

[0021] Secondly, see Figure 7 In this embodiment, the retractable antenna structure 3 is mounted on the top of the handheld device housing 1, which is responsible for enhancing the penetration of Bluetooth signals and solving the problems of weak signals and repeated debugging caused by the obstruction of the Xinghong Bridge steel structure. It can be adapted to different obstruction scenarios by adjusting the length. It includes an antenna rod 21 and a telescopic sleeve 22. The telescopic sleeve 22 is fixed on the top of the handheld device housing 1 and is hollow inside for the antenna rod 21 to pass through. The inner wall of the sleeve is provided with a guide protrusion 23. The side wall of the antenna rod 21 is provided with a guide groove 24 that matches the guide protrusion 23. The guide protrusion 23 is embedded in the guide groove 24 and slides. This guide structure ensures that the antenna rod 21 can only extend and retract along the axial direction of the sleeve and will not rotate or deviate. It avoids jamming or misalignment of the antenna rod 21 when it extends and retracts, ensuring smooth adjustment. The sleeve can also protect the antenna rod 21 from being bent by external forces and extend the antenna's service life.

[0022] The antenna mast 21 is installed inside the telescopic sleeve 22. Its length can be adjusted by pulling it out or pushing it in according to the actual obstruction. When the steel structure of the flood-prone bridge obstructs the signal, the antenna mast 21 can be pulled out of the sleeve to increase the exposed length of the antenna and enhance the signal penetration. Bluetooth connection can be achieved without repeatedly moving the device. When the obstruction is minor, the antenna mast 21 can be pushed into the sleeve to shorten the overall length, making it easier to store and carry the equipment and preventing the antenna from protruding and being easily damaged. The adjustment of the antenna mast 21 does not require tools and can be done by pushing and pulling it directly by hand. It is easy to operate and can quickly adapt to the debugging needs of different positions on the bridge.

[0023] See again Figure 3 In this embodiment, the modular Bluetooth component 2 is installed inside the handheld device housing 1 and is the core for Bluetooth debugging. Its detachable design facilitates maintenance and replacement, preventing the entire device from being scrapped due to component failure. It includes a Bluetooth module holder 14 and a Bluetooth module body 15. The Bluetooth module holder 14 is connected to the inner wall of the handheld device housing 1 via an elastic buckle 16. The elastic buckle 16 includes a fixed end 17 and an elastic arm 18. The fixed end 17 is fixed to the inner wall of the housing, and the elastic arm 18 extends towards the module holder 14, with its end provided with… The module base 14 has a groove 20 on its outer wall that is adapted to the barb 19. When installing the module base 14, the module base 14 is aligned with the installation area and pushed in. The elastic arm 18 is deformed by compression. After the barb 19 slides into the groove 20, the elastic arm 18 rebounds and the barb 19 locks into the groove 20, firmly fixing the module base 14. When disassembling, simply press the elastic arm 18 to disengage the barb 19 from the groove 20, and the module base 14 can be taken out. No bolts need to be tightened throughout the process, and the disassembly and assembly can be completed within 30 seconds, greatly shortening the maintenance time.

[0024] The Bluetooth module body 15 is embedded in the Bluetooth module holder 14, fitting precisely to ensure stable circuit connection. The module body is responsible for establishing a Bluetooth connection with the water volume monitoring device of the flood bridge and transmitting debugging commands and data. Its signal receiving end is linked with the retractable antenna at the top. The signal enhanced by the antenna can be directly transmitted to the module body, improving connection stability and transmission distance. When it is necessary to upgrade the debugging function or when the module fails, only the module body needs to be replaced, without replacing the entire Bluetooth module holder 14, reducing maintenance costs and adapting to the debugging needs of different models of water volume monitoring devices.

[0025] In addition, see Figure 2In this embodiment, the anti-slip operation component 8 is installed in the operation panel mounting slot 9 of the handheld device housing 1. It is responsible for realizing the function operation of the equipment and adapting to the vibration environment of the flood bridge. It ensures that the operator can press the button stably and avoids misoperation. It includes a metal button 10 and a rubber sealing gasket 11. The metal button 10 is hinged to the handheld device housing 1 and can rotate around the hinge point to realize the button action. The top of the button is provided with anti-slip texture 27, which is evenly distributed along the surface of the button. When the operator operates on the vibrating bridge surface, the finger contact with the anti-slip texture 27 can increase the friction. Even if the hand is sweaty or the equipment shakes slightly, the button can be pressed accurately without slipping and causing accidental touch. The bottom of the button is provided with a return spring 28. One end of the spring is fixed to the button and the other end abuts against the inner wall of the housing. After the button is pressed, the spring can drive the button to quickly rebound and reset, ensuring sensitive response during continuous operation. At the same time, the spring can also buffer the impact of vibration on the button, reduce button wear, and extend service life.

[0026] The rubber sealing gasket 11 is embedded in the gap between the metal button 10 and the mounting groove 9, completely filling the gap. If it rains or water splashes onto the equipment during the commissioning of the flood bridge, the sealing gasket can prevent moisture from entering the housing through the gap, thus avoiding short circuits caused by moisture. The sealing gasket is elastic and will not affect the pressing action of the button. While ensuring a seal, it can also reduce the collision noise when the button is pressed, improve the operating feel, and is suitable for long-term use in humid environments.

[0027] In addition, see Figure 3 In this embodiment, the quick-release battery compartment 12 is installed at the bottom of the handheld device housing 1, responsible for providing power to the device. At the same time, the quick-release design solves the problem of battery depletion during outdoor debugging, eliminating the need to carry a charger. Simply replace the spare battery to continue working. It includes a battery compartment cover 29 and a spring contact 30. The battery compartment cover 29 is connected to the handheld device housing 1 via a hinge and can be flipped open or closed around the hinge. The free end of the cover is provided with a latch 31, which includes a latch body 32 and a latch groove 33. The latch body 32 is fixed to the cover body, and the latch groove 33 is opened at the bottom edge of the housing. When closing the compartment cover, the latch body 32 is aligned with the latch groove 33 and pressed. The latch body 32 is embedded in the latch groove 33 to achieve a snap-fit ​​fixation, preventing the compartment cover from opening by itself when the device is tilted or vibrated. When it is necessary to replace the battery, the latch body 32 can be disengaged from the latch groove 33 by using a finger, and the compartment cover can be flipped open. The whole process does not require tools and can be completed within 5 seconds. The operation is extremely fast and does not delay the debugging progress.

[0028] The spring contact 30 is fixed to the inner wall of the battery compartment and is connected to the circuit of the modular Bluetooth component 2. After the battery is inserted, the spring contact 30 is squeezed by the battery and undergoes elastic deformation, tightly fitting the battery electrodes to ensure stable power transmission and prevent poor contact due to vibration. The spring contact 30 can also adapt to batteries of different thicknesses and adjust the contact distance through its own deformation to avoid power interruption caused by slight differences in battery size, ensuring continuous power supply to the device during debugging and preventing sudden power outages from affecting data transmission.

[0029] Finally, see Figure 3 In this embodiment, the anti-fall ring 13 is fixed to the side wall of the handheld device housing 1, which is the key to preventing the equipment from falling off the bridge. It is especially suitable for scenarios where the flood bridge surface is narrow and the staff needs to move and adjust the equipment. It avoids the equipment falling off the bridge and being damaged or difficult to retrieve. The anti-fall ring 13 is fixed to the side wall of the housing by welding or bolting. The fixing point is reinforced and can withstand a tensile force several times the weight of the equipment. Even if the staff accidentally lets go, the ring will not fall off the housing. The inner wall of the ring is fitted with a protective sleeve. The protective sleeve fits tightly with the ring. When the safety rope passes through the ring, the protective sleeve can reduce the friction between the safety rope and the ring, and prevent the safety rope from breaking due to wear and tear from long-term use. At the same time, the protective sleeve can also buffer the impact of the ring on the safety rope when the equipment shakes, extend the service life of the safety rope, and ensure that the safety guarantee is always effective.

[0030] When in use, tie one end of the safety rope around the worker's waist and pass the other end through the fall arrestor ring 13 and tie a knot to secure it. When the worker moves and adjusts the equipment on the bridge surface, the equipment is always connected to the human body through the safety rope. Even if the equipment is accidentally released, it will only swing within the length of the safety rope and will not fall. The ring is designed to be located in the middle of the side wall of the shell, so it does not affect hand operation. When the worker holds the shell, the ring will not be uncomfortable, thus balancing safety and operating comfort.

[0031] Working principle: When using the Bluetooth debugging device for the flood control bridge, first check whether the double-layer protective shell 4 is installed in place, confirm that the positioning point 25 of the inner buffer sleeve 5 is embedded in the positioning hole 26 of the handheld device shell 1, that the outer wear-resistant shell 6 is undamaged, and that the buffer cotton 7 is not detached. Then check whether the protective sleeve of the anti-fall hanging ring 13 is intact, pass the safety rope through the hanging ring and tie it tightly around the waist to ensure that the safety rope is securely connected and to prevent the device from falling during debugging.

[0032] Move the lever of the quick-release battery compartment 12 to open the compartment cover, insert a fully charged battery, close the compartment cover so that the buckle 32 is engaged in the buckle slot 33, press the test button to confirm that the device is powered on normally, open the inspection cover of the handheld device housing 1, check whether the barb 19 of the modular Bluetooth component 2 is engaged in the slot 20, and ensure that the Bluetooth component is fixed and stable without loosening.

[0033] Adjust the retractable antenna according to the obstruction of the steel structure at the Xinghong Bridge test location. If the obstruction is severe, pull the antenna rod 21 out of the telescopic sleeve 22 to a suitable length to ensure that the antenna can avoid the obstruction. If the obstruction is slight, push the antenna rod 21 into the sleeve to keep the overall equipment compact and easy to move by hand.

[0034] After successful connection, press the corresponding function key according to the debugging requirements. The anti-slip texture 27 and return spring 28 of the anti-slip operation component 8 ensure that the finger can accurately press the button when the bridge surface vibrates, and will not accidentally touch other functions. The command is transmitted to the monitoring device through the Bluetooth component. The feedback data of the monitoring device is displayed on the operation panel in real time. The staff can intuitively view the debugging results. If the data deviation is large, the adjustment command can be sent again until the data is accurate.

[0035] When it is necessary to debug the monitoring devices at different locations on the bridge, the staff carry the equipment to move it. During the process, the anti-fall ring 13 ensures that the equipment will not fall with the safety rope. When encountering new steel structure obstructions, the retractable antenna can be pushed and pulled to adjust the length at any time to maintain a stable Bluetooth signal. There is no need to turn off the equipment and reconnect, so as to achieve continuous debugging and avoid wasting time by repeatedly turning the machine on and off.

[0036] After debugging, wipe the surface of the equipment with a dry cloth, paying special attention to cleaning the gap between the double-layer protective shell 4 and the operation panel to avoid dust or water residue on the bridge surface. Push the retractable antenna into the sleeve to shorten the length of the equipment. Turn off the power to the equipment, untie the safety rope, and put the equipment into a special storage bag to prevent wear and tear on the shell.

[0037] If the battery power is low, move the lever on the quick-release battery compartment 12 to remove the old battery, insert the spare fully charged battery, close the compartment cover, collect the old batteries and take them back for charging to prepare for the next test. There is no need to look for a power source on the bridge to charge them, which is suitable for outdoor scenarios without power supply.

[0038] If the Bluetooth connection is frequently interrupted, open the inspection cover of the handheld device housing 1, press the elastic arm 18 of the modular Bluetooth component 2, remove the module base 14, check whether the Bluetooth module body 15 is damaged, and if it needs to be replaced, simply pull out the old module body, insert the new module, and then push the module base 14 back into the housing. The barb 19 will lock the slot 20 to complete the replacement. The entire maintenance process does not require professional tools and can be completed on-site by staff without affecting subsequent debugging work.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A Bluetooth debugging device for flood control bridges, characterized in that, include: Handheld device housing (1), the front of which is provided with an operation panel mounting groove (9); Modular Bluetooth component (2), wherein the modular Bluetooth component (2) is detachably disposed inside the handheld device housing (1); A retractable antenna structure (3) is provided at the top of the handheld device housing (1); Double-layer protective shell (4), the double-layer protective shell (4) is sleeved on the outside of the handheld device housing (1), including an inner buffer sleeve (5) and an outer wear-resistant shell (6), the inner buffer sleeve (5) is attached to the outer wall of the handheld device housing (1), and a cavity is formed between the outer wear-resistant shell (6) and the inner buffer sleeve (5), and the cavity is filled with elastic buffer cotton (7). Anti-slip operation component (8), the anti-slip operation component (8) is located in the operation panel mounting groove (9), including a metal button (10) and a rubber sealing gasket (11), the metal button (10) is hinged to the handheld housing (1), and the rubber sealing gasket (11) is embedded in the gap between the metal button (10) and the mounting groove (9); A quick-release battery compartment (12) is located at the bottom of the handheld device housing (1); as well as A fall arresting ring (13) is fixed to the side wall of the handheld device housing (1).

2. The Bluetooth debugging device for flood control bridges according to claim 1, characterized in that, The modular Bluetooth component (2) includes a Bluetooth module base (14) and a Bluetooth module body (15). The Bluetooth module base (14) is engaged with the inner wall of the handheld device housing (1) by an elastic buckle (16). The Bluetooth module body (15) is embedded in the Bluetooth module base (14). The elastic buckle (16) includes a fixed end (17) and an elastic arm (18). The fixed end (17) is welded to the inner wall of the handheld device housing (1). The elastic arm (18) extends toward the Bluetooth module base (14). The end of the elastic arm (18) is provided with a barb (19). The outer wall of the Bluetooth module base (14) is provided with a slot (20) that matches the barb (19).

3. The Bluetooth debugging device for flood control bridges according to claim 2, characterized in that, The retractable antenna structure (3) includes an antenna rod (21) and a telescopic sleeve (22). The telescopic sleeve (22) is fixed to the top of the handheld device housing (1). The antenna rod (21) passes through the telescopic sleeve (22) and slides in cooperation with the telescopic sleeve (22). The inner wall of the telescopic sleeve (22) is provided with a guide protrusion (23). The side wall of the antenna rod (21) is provided with a guide groove (24) that matches the guide protrusion (23). The guide protrusion (23) is embedded in the guide groove (24) and slides in cooperation.

4. The Bluetooth debugging device for flood control bridges according to claim 3, characterized in that, The inner buffer sleeve (5) is made of silicone. The inner wall of the inner buffer sleeve (5) is provided with a raised positioning point (25). The outer wall of the handheld device housing (1) is provided with a positioning hole (26) that matches the positioning point (25).

5. The Bluetooth debugging device for flood control bridges according to claim 4, characterized in that, The top of the metal button (10) is provided with anti-slip texture (27), and the bottom of the metal button (10) is provided with a reset spring (28). One end of the reset spring (28) is welded to the metal button (10), and the other end abuts against the inner wall of the handheld device housing (1).

6. The Bluetooth debugging device for flood control bridges according to claim 5, characterized in that, The quick-release battery compartment (12) includes a battery compartment cover (29) and a spring contact (30). The battery compartment cover (29) is connected to the handheld device housing (1) via a hinge. The free end of the battery compartment cover (29) is provided with a buckle (31). The spring contact (30) is fixed to the inner wall of the battery compartment and electrically connected to the Bluetooth module body (15).

7. The Bluetooth debugging device for flood control bridges according to claim 6, characterized in that, The latch (31) includes a latch body (32) and a latch groove (33). The latch body (32) is fixed to the free end of the battery compartment cover (29). The latch groove (33) is opened at the bottom edge of the handheld device housing (1). The latch body (32) and the latch groove (33) are engaged. The surface of the latch body (32) is provided with a paddle.

8. The Bluetooth debugging device for flood control bridges according to claim 7, characterized in that, The inner wall of the fall arresting ring (13) is fitted with a rubber sleeve, and the rubber sleeve is interference-fitted with the fall arresting ring (13).

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