Breathing sound transmission device
By designing a breathing sound-permeable device including pressure relief components, smoke detection components and information transmission components, the problem of increased pressure inside the explosion-proof robot is solved, the risk of dangerous events is reduced, the operational safety is improved, and timely Information delivery.
Patent Information
- Application Number
- CN202420690526.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The internal battery pack and circuit failure of the explosion-proof robot causes the internal pressure to rise, damage the housing and pose a risk to external personnel. The existing solutions have the risk of causing damage to surrounding personnel and items when venting pressure, and the explosion-release disk is a disposable product. Replace it after use.
Design a breathing sound-permeable device, including a pressure relief component, a smoke detection component and an information transmission component. The pressure relief component is fixedly connected to the explosion-proof robot housing through a mesh and a mounting member for ejecting internal pressure; the smoke detection component is detected by a mesh External smoke concentration; the information transfer component transmits voice information through the pressure relief component.
Effectively reduce internal pressure of explosion-proof robots, reduce the risk of explosions or other dangerous events, improve operational safety, and realize timely information transmission, allowing explosion-proof robots to take timely actions in dangerous situations.
Smart Images
Figure CN222472562U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robot equipment, in particular to a breathing sound-permeable device. Background Art
[0002] Explosion-proof robots are automation equipment specially designed for use in explosive environments. They are capable of operating in dangerous environments such as flammable and explosive environments and high temperature and high pressure environments. The sturdy structure of explosion-proof robots can easily adapt to various harsh working environments, but this also creates a problem. When the battery pack and circuit inside the explosion-proof robot fail, the internal pressure will increase. When the internal pressure reaches a certain level, it will damage the shell of the explosion-proof robot and cause certain dangers to external personnel.
[0003] In order to solve this problem, the current measures adopted on the market are to control the battery pack capacity inside the explosion-proof robot within a certain range, so that the maximum pressure generated when the battery pack and circuit fail will not damage the explosion-proof robot shell. Or, when the battery pack and circuit fail and the internal pressure reaches the threshold of the explosion-proof plate, the explosion-proof plate will rupture and discharge the internal pressure of the explosion-proof robot. However, this method has the risk of causing damage to surrounding personnel and objects during pressure release. Moreover, the explosion-proof plate is a disposable product and must be replaced immediately after use. Utility Model Content
[0004] The embodiment of the utility model provides a breathing sound-permeable device, which is used to release the internal pressure of an explosion-proof robot and ensure that the battery pack capacity can meet the endurance and functional requirements of the explosion-proof robot.
[0005] An embodiment of the utility model provides a breathing sound-permeable device, which is used to discharge the internal pressure of an explosion-proof robot. The breathing sound-permeable device includes: a pressure relief component, which is installed in the explosion-proof robot and fixedly connected to the explosion-proof robot shell, and is used to discharge the internal pressure of the explosion-proof robot; a smoke detection component, which is connected to the pressure relief component through the explosion-proof robot shell, and is used to detect the smoke concentration data outside the explosion-proof robot; an information transmission component, which is electrically connected to the smoke detection component, and the information transmission component transmits voice information to the outside of the explosion-proof robot through the pressure relief component.
[0006] According to any of the aforementioned embodiments of the present utility model, the pressure relief assembly includes a mesh and a mounting member, the mesh is fixedly connected to the explosion-proof robot housing via the mounting member, and the mesh is used to discharge the internal pressure of the explosion-proof robot.
[0007] According to any of the aforementioned embodiments of the utility model, the mounting member includes a welding seat and a connecting base, the welding seat is sleeved on the mesh, the welding seat is movably connected to the connecting base, and the connecting base is fixedly connected to the explosion-proof robot housing.
[0008] According to any of the aforementioned embodiments of the present utility model, the inner circumferential surface of the connecting base is provided with internal threads, the outer circumferential surface of the welding base is provided with external threads, and the internal threads of the welding base are connected to the external threads of the connecting base.
[0009] According to any of the aforementioned embodiments of the present utility model, the mounting member further comprises a sealing ring, which is disposed between the welding seat and the connecting base, and is used to seal a gap between the welding seat and the connecting base.
[0010] According to any of the aforementioned embodiments of the utility model, the mesh is microporous stainless steel, and the size of the micropores on the mesh is in the micron level.
[0011] According to any of the aforementioned embodiments of the utility model, the smoke detection component includes a smoke sensor, the smoke sensor is connected to the mesh through the connecting base, and the smoke sensor is used to identify the smoke concentration outside the explosion-proof robot.
[0012] According to any of the aforementioned embodiments of the utility model, the information transmission component includes a voice announcer, the voice announcer is electrically connected to the smoke sensor, and the voice announcer transmits voice information to the outside of the explosion-proof robot through the mesh.
[0013] According to any of the aforementioned embodiments of the present utility model, the smoke detection component is arranged inside the explosion-proof robot, and the smoke outside the explosion-proof robot enters the smoke detection component through the mesh.
[0014] According to any of the aforementioned embodiments of the present utility model, the information transmission component is arranged inside the explosion-proof robot.
[0015] The embodiment of the utility model adopts a design combining a pressure relief component, a smoke detection component and an information transmission component. The pressure relief component can discharge the pressure inside the explosion-proof robot, thereby reducing the pressure inside the explosion-proof robot and reducing the risk of explosion or other dangerous events. At the same time, the smoke detection component can monitor the external smoke concentration in a timely manner, thereby improving the safety of the operation of the explosion-proof robot. The information transmission component is electrically connected to the smoke detection component, and the voice information is transmitted to the outside of the explosion-proof robot through the pressure relief component. Timely information transmission can be achieved, so that the explosion-proof robot can take timely action when a dangerous situation occurs. When the explosion-proof robot encounters an increase in external smoke concentration or abnormal internal pressure, the breathing sound transmission device can detect and transmit relevant information in a timely manner, so that the explosion-proof robot can quickly respond, reduce losses and ensure safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0017] Figure 1 This is a schematic diagram of the exploded three-dimensional structure of an embodiment of the breath sound-permeable device of the utility model;
[0018] Figure 2 This is a schematic diagram of the mesh and welding seat structure of an embodiment of the breathing sound-permeable device of the utility model;
[0019] Figure 3 This is a schematic diagram of the connecting base structure of an embodiment of the breathing sound-permeable device of the utility model.
[0020] Description of Figure Numbers:
[0021] 110-mesh; 120-mounting piece; 121-welding seat; 122-connecting base; 123-sealing ring;
[0022] 200-smoke sensor;
[0023] 300- Voice announcer;
[0024] 400-Explosion-proof robot housing.
[0025] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with the embodiments with reference to the accompanying drawings. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0028] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0029] The embodiment of the utility model provides a breathing sound-permeable device for discharging the internal pressure of an explosion-proof robot. Figure 1 It is a schematic diagram of the three-dimensional structure decomposition of an embodiment of the breath sound transmission device of the present utility model. Figure 2 This is a schematic diagram of the mesh and welding seat structure of an embodiment of the breathing sound-permeable device of the utility model. Figure 3 This is a schematic diagram of the connecting base structure of an embodiment of the breathing sound-permeable device of the utility model.
[0030] like Figures 1 to 3 As shown, the breathing sound permeable device includes a pressure relief component, a smoke detection component and an information transmission component.
[0031] The pressure relief component is installed in the explosion-proof robot, and the pressure relief component is fixedly connected to the explosion-proof robot housing 400, and the pressure relief component is used to discharge the internal pressure of the explosion-proof robot. The smoke detection component is connected to the pressure relief component through the explosion-proof robot housing 400, and the smoke detection component is used to detect the smoke concentration data outside the explosion-proof robot. The information transmission component is electrically connected to the smoke detection component, and the information transmission component transmits voice information to the outside of the explosion-proof robot through the pressure relief component.
[0032] The pressure relief component can discharge the pressure inside the explosion-proof robot, thereby reducing the pressure inside the explosion-proof robot and reducing the risk of explosion or other dangerous events. At the same time, the smoke detection component can monitor the external smoke concentration in time, improving the safety of the explosion-proof robot operation. The information transmission component is electrically connected to the smoke detection component, and transmits voice information to the outside of the explosion-proof robot through the pressure relief component. Timely information transmission can be achieved, allowing the explosion-proof robot to take timely action when a dangerous situation occurs. When the explosion-proof robot encounters an increase in external smoke concentration or abnormal internal pressure, the breathing sound transmission device can detect and transmit relevant information in time, allowing the explosion-proof robot to quickly respond, reduce losses and ensure safety.
[0033] In some embodiments, the pressure relief assembly includes a mesh 110 and a mounting member 120, and the mesh 110 is fixedly connected to the explosion-proof robot housing 400 through the mounting member 120, and the mesh 110 is used to discharge the internal pressure of the explosion-proof robot. The mesh 110 is tightly connected to the explosion-proof robot housing 400 through the mounting member 120, so that the pressure relief assembly can effectively discharge the pressure inside the robot, and prevent the robot from being damaged or causing safety risks due to excessive internal pressure during operation. Timely release of internal pressure can reduce the risk of the robot operating in a high-pressure environment, reduce the possibility of explosions or other accidents caused by excessive pressure, and thus improve the safety of operation. The structure is relatively simple and reliable, not prone to failure or damage, which helps to reduce maintenance costs and improve reliability of use. The manufacturing cost is relatively low, which can reduce production costs while improving safety, in line with the principle of cost-effectiveness.
[0034] In some embodiments, the mounting member 120 includes a welding seat 121 and a connecting base 122 . The welding seat 121 is sleeved on the mesh 110 . The welding seat 121 is movably connected to the connecting base 122 . The connecting base 122 is fixedly connected to the explosion-proof robot housing 400 .
[0035] The welding seat 121 is sleeved with the mesh 110 to ensure a firm connection between the mounting piece 120 and the mesh 110. It effectively prevents loosening or falling off during operation, and improves reliability and stability. The connecting base 122 is movably connected to the welding seat 121. This flexible connection design enables the mounting piece 120 to adapt to shells of different shapes or sizes, thereby improving the flexibility and adaptability of installation. The sleeve design of the welding seat 121 can easily fix the mesh 110, and the design of the movable connection makes the adjustment and replacement of the mounting piece 120 more convenient. Since the welding seat 121 is tightly connected to the mesh 110, and the connecting base 122 is fixedly connected to the shell, the mounting piece 120 has high durability and stability. The maintenance and replacement costs caused by damage to the mounting piece 120 are reduced.
[0036] In some embodiments, the inner circumference of the connection base 122 is provided with an internal thread, and the outer circumference of the welding seat 121 is provided with an external thread, and the internal thread of the welding seat 121 is connected to the external thread of the connection base 122. By rotating the welding seat 121 and the connection base 122, the connection between the internal and external threads can be tightly tightened to ensure a stable connection between the mounting member 120 and the base. The installation can be completed by simply screwing the welding seat 121 into the connection base 122 until the thread is fully connected. The need for additional tools or fixtures is eliminated, and the installation efficiency is improved. Since the internal thread and the external thread are connected, the connection between the welding seat 121 and the connection base 122 can be adjusted or replaced by rotation. It makes the adjustment and replacement of the mounting member 120 more convenient, without disassembling the entire assembly, saving time and labor costs. The internal and external thread connection provides a stable connection method, which can effectively prevent the mounting member 120 from loosening or falling off during operation, and improves stability and reliability.
[0037] In some embodiments, the mounting member 120 further includes a sealing ring 123, which is disposed between the welding seat 121 and the connecting base 122, and the sealing ring 123 is used to seal the gap between the welding seat 121 and the connecting base 122. The provision of the sealing ring 123 can effectively fill the gap between the welding seat 121 and the connecting base 122, ensuring that there is no leakage at the connection part. The sealing ring 123 forms a physical barrier that can prevent external impurities or contaminants from entering the contact surface between the welding seat 121 and the connecting base 122. It helps to keep the connection part clean and clean, and prolong the service life of the equipment. The sealing ring 123 can absorb and relieve external pressure or vibration, reduce the direct contact between the welding seat 121 and the connecting base 122, thereby improving the durability and reliability of the mounting member 120. The provision of the sealing ring 123 makes the maintenance process simpler and more convenient. When it is necessary to check or replace the connection between the welding seat 121 and the connecting base 122, it is only necessary to check or replace the sealing ring 123, without the need for large-scale maintenance work on the entire connection structure, saving time and cost.
[0038] In some embodiments, the mesh 110 is microporous stainless steel, and the size of the micropores on the mesh 110 is in the micrometer range. The micropore size is larger than the size of smoke particles, and smoke particles can pass through the mesh 110 smoothly and reach the smoke sensor 200 inside the explosion-proof robot, thereby identifying the smoke concentration data outside the explosion-proof robot. The microporous stainless steel mesh 110 can serve as a protective layer to prevent large particles or harmful substances from entering the system or equipment.
[0039] In some embodiments, the smoke detection assembly includes a smoke sensor 200, which is connected to the mesh 110 through the connection base 122, and the smoke sensor 200 is used to identify the smoke concentration outside the explosion-proof robot. By connecting the smoke sensor 200 to the base and connecting through the mesh 110, it can be ensured that the sensor is closer to the potential smoke source, thereby improving the accuracy and sensitivity of smoke detection. Connecting the base 122 and connecting through the mesh 110 can provide more stable support and fixation, reducing the displacement and interference of the sensor during movement or vibration.
[0040] In some embodiments, the information transmission component includes a voice announcer 300, which is electrically connected to the smoke sensor 200, and the voice announcer 300 transmits voice information to the outside of the explosion-proof robot through the mesh 110. By connecting the voice announcer 300 to the outside of the robot, voice information can be effectively transmitted to the surrounding environment, thereby improving the communication efficiency between the robot and the operator or other personnel. The voice announcer 300 can be used to provide safety warnings or emergency notifications to surrounding personnel, such as sounding an alarm or emergency evacuation instructions when smoke is detected.
[0041] In some embodiments, the smoke detection assembly is disposed inside the explosion-proof robot, and smoke outside the explosion-proof robot enters the smoke detection assembly through the mesh 110. Placing the smoke detection assembly inside the robot can provide additional protection from harsh conditions or physical damage in the external environment, helping to extend the service life of the smoke detection assembly and improve its reliability. By placing the smoke detection assembly inside the robot, interference of external factors on its detection performance can be reduced.
[0042] In some embodiments, the information transmission component is disposed inside the explosion-proof robot. Placing the information transmission component inside the robot can better protect it from the harsh conditions or potential dangers in the external environment, thereby improving the safety and stability of the robot. Internal installation can reduce the possibility of external physical damage to the information transmission component, thereby extending its service life and maintaining its normal operating state. Placing the information transmission component inside the robot can make the external structure neater and simpler, and improve the appearance and professionalism of the robot.
[0043] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A breathing sound-permeable device for discharging the internal pressure of an explosion-proof robot, characterized in that: The breathing sound-permeable device comprises: A pressure relief component, which is installed in the explosion-proof robot and fixedly connected to the shell of the explosion-proof robot, and is used to discharge the internal pressure of the explosion-proof robot; A smoke detection component, the smoke detection component is connected to the pressure relief component through the explosion-proof robot housing, and the smoke detection component is used to detect smoke concentration data outside the explosion-proof robot; An information transmission component, wherein the information transmission component is electrically connected to the smoke detection component, and the information transmission component transmits voice information to the outside of the explosion-proof robot through the pressure relief component.
2. The breath sound permeable device according to claim 1, characterized in that: The pressure relief assembly includes a mesh and a mounting member, the mesh is fixedly connected to the explosion-proof robot housing via the mounting member, and the mesh is used to discharge the internal pressure of the explosion-proof robot.
3. The breath sound permeable device according to claim 2, characterized in that: The mounting piece comprises a welding seat and a connecting base, the welding seat is sleeved on the mesh, the welding seat is movably connected to the connecting base, and the connecting base is fixedly connected to the explosion-proof robot housing.
4. The breath sound permeable device according to claim 3, characterized in that: The inner circumference of the connection base is provided with an internal thread, the outer circumference of the welding base is provided with an external thread, and the internal thread of the welding base is connected to the external thread of the connection base.
5. The breath sound permeable device according to claim 3, characterized in that: The mounting member further comprises a sealing ring, which is arranged between the welding seat and the connecting base, and is used for sealing a gap between the welding seat and the connecting base.
6. The breath sound permeable device according to claim 2, characterized in that: The mesh is made of microporous stainless steel, and the size of the micropores on the mesh is in the micron level.
7. The breath sound permeable device according to claim 3, characterized in that: The smoke detection component includes a smoke sensor, which is connected to the mesh through the connecting base, and is used to identify the smoke concentration outside the explosion-proof robot.
8. The breath sound permeable device according to claim 7, characterized in that: The information transmission component includes a voice announcer, which is electrically connected to the smoke sensor and transmits voice information to the outside of the explosion-proof robot through the mesh.
9. The breath sound permeable device according to claim 2, characterized in that: The smoke detection component is arranged inside the explosion-proof robot, and smoke outside the explosion-proof robot enters the smoke detection component through the mesh.
10. The breath sound permeable device according to claim 1, characterized in that: The information transmission component is arranged inside the explosion-proof robot.