Wireless communication troubleshooting equipment

Abstract

The utility model relates to a wireless communication troubleshooting device, which comprises a spectrum analyzer body and an air bag, the surface of the spectrum analyzer body is recessed inwards to form an accommodating groove, the air bag is arranged in the accommodating groove, the air bag is connected with an inflation and exhaust part, and the inflation and exhaust part is used for air to enter the air bag. The inflating and exhausting part is also used for exhausting gas in the air bag, so that the part, protruding out of the surface of the spectrum analyzer body, of the air bag retracts into the accommodating groove again. The inflated air bag can counteract impact force from an object, and the possibility that the spectrum analyzer body is damaged by impact can be reduced. The air in the air bag can be exhausted from the inflating and exhausting part, and the part of the air bag, which protrudes out of the surface of the spectrum analyzer body, can be retracted into the accommodating groove again, so that the wireless communication troubleshooting equipment disclosed by the utility model occupies a smaller accommodating space.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless communication, and particularly relates to a wireless communication fault troubleshooting device. Background Art

[0002] A spectrum analyzer is a kind of wireless communication fault troubleshooting device, which is widely used in the fields of wireless communication, audio processing, radar systems, optical communication, etc. It can help engineers deeply understand the spectral characteristics of signals, so as to optimize system performance and improve communication quality. The spectrum analyzer is mainly used to measure parameters such as the spectral distribution, spectral bandwidth, and frequency resolution of signals. By analyzing the spectral characteristics of signals, engineers can understand the frequency distribution of signals, and then optimize system design, debugging, and fault finding. In the field of wireless communication, the spectrum analyzer can be used to detect the spectral occupancy of wireless signals, help operators reasonably plan spectrum resources, improve network capacity and coverage. The spectrum analyzer can also be used in combination with a signal generator to make it more convenient to find faults during wireless communication fault troubleshooting.

[0003] A spectrum analyzer is a precision instrument. During the handling and use of the spectrum analyzer, if it is impacted by an object, it is very easy to be damaged. Therefore, when manufacturing some spectrum analyzers, anti-collision strips are often fixedly installed on the surface of the spectrum analyzer. For example, for the spectrum analyzer with the model number FPL1000, the anti-collision strips installed on its surface protrude from the outer shell. When storing the spectrum analyzer, the anti-collision strips will occupy extra storage space, resulting in the spectrum analyzer occupying a larger storage space. Content of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a wireless communication fault troubleshooting device to solve the technical problem that when storing the spectrum analyzer, the anti-collision strips will occupy extra storage space, resulting in the spectrum analyzer occupying a larger storage space.

[0005] The utility model is realized through the following technical solutions:

[0006] A wireless communication fault troubleshooting device includes a spectrum analyzer body and an airbag. A receiving groove is formed by inward depression on the surface of the spectrum analyzer body. The airbag is arranged in the receiving groove. An inflation and exhaust part is connected to the airbag. The inflation and exhaust part is used for allowing gas to enter the airbag so that the airbag expands and protrudes from the surface of the spectrum analyzer body. The inflation and exhaust part is also used for exhausting the gas in the airbag so that the part of the airbag protruding from the surface of the spectrum analyzer body retracts back into the receiving groove again.

[0007] Further defined, both the airbag and the receiving groove are multiple, and the multiple airbags and the multiple receiving grooves correspond one by one. The airbag is arranged in the corresponding receiving groove, and every two adjacent airbags are interconnected; the inflation and exhaust part is connected to one of the airbags, and the inflation and exhaust part is used for allowing gas to enter the multiple airbags so that the multiple airbags expand and protrude from the surface of the spectrum analyzer body, and the inflation and exhaust part is also used for exhausting the gas in the multiple airbags so that the parts of the multiple airbags protruding from the surface of the spectrum analyzer body all retract back into the receiving groove again.

[0008] Further defined, a connection component is arranged between every two adjacent airbags, and the connection component is used for connecting the adjacent two airbags.

[0009] Further defined, at the position of the surface of the spectrum analyzer body corresponding to each connection component, a groove is formed by inward depression, and the connection component is received in the corresponding groove.

[0010] Further defined, the connection component includes a connecting pipe, and the two ends of the connecting pipe are respectively detachably connected to the adjacent two airbags; the receiving groove includes four strip-shaped grooves which are respectively formed by inward depression from the four side surfaces of the spectrum analyzer body, and the four strip-shaped grooves are connected end to end in sequence so that the receiving groove has a square frame structure, and the airbag also has a square frame structure, and the airbag cooperates with the receiving groove.

[0011] Further defined, the connection component further includes a first connecting cylinder, a second connecting cylinder, a first threaded sleeve and a second threaded sleeve. The first connecting cylinder and the second connecting cylinder are respectively fixed on the adjacent two airbags, the inner cavity of the first connecting cylinder communicates with the inner cavity of the corresponding airbag, the inner cavity of the second connecting cylinder communicates with the inner cavity of the corresponding airbag, the surfaces of the first connecting cylinder and the second connecting cylinder are both formed with first external threads, the two ends of the connecting pipe are both formed with second external threads, the first threaded sleeve is screwed on the first connecting cylinder and one end of the connecting pipe, and the second threaded sleeve is screwed on the second connecting cylinder and the other end of the connecting pipe.

[0012] Further defined, the connection component further includes two sealing rings, one of the sealing rings is clamped between the first connecting cylinder and the one end of the connecting pipe, and the other sealing ring is clamped between the second connecting cylinder and the other end of the connecting pipe.

[0013] Further defined, the inflation and exhaust part includes an inflation and exhaust pipe and a valve. The inflation and exhaust pipe is communicated with one of the airbags, and the valve is arranged on the inflation and exhaust pipe.

[0014] The beneficial effects of the present utility model are as follows:

[0015] When carrying and using the spectrum analyzer body, if an object impacts the spectrum analyzer body, the object will impact on the airbag, and the airbag will deform to offset the impact force of the object, thereby reducing the impact force received by the spectrum analyzer body from the object and being able to reduce the possibility of the spectrum analyzer body being damaged by impact. When storing the wireless communication fault troubleshooting device of the present utility model, the gas in the airbag is discharged through the inflation and exhaust part, and the part of the airbag protruding from the surface of the spectrum analyzer body retracts back into the receiving groove again. The overall volume of the wireless communication fault troubleshooting device of the present utility model is the volume of the spectrum analyzer body, thereby reducing the volume of the wireless communication fault troubleshooting device of the present utility model. When storing the wireless communication fault troubleshooting device of the present utility model, the airbag will not occupy extra storage space and can make the storage space occupied by the wireless communication fault troubleshooting device of the present utility model smaller.

[0016] Other advantages, objectives and features of the present utility model will be described to some extent in the subsequent description, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS [[ID=**10**]]

[0017] [[ID=**11**]] Figure 1 [[ID=**12**]]is a schematic structural diagram of the airbag of the present utility model after inflation;[[ID=**13**]] [[ID=**14**]]

[0018] [[ID=**15**]] Figure 2 [[ID=**16**]]is a schematic structural diagram of the airbag of the present utility model after deflation;[[ID=**17**]] [[ID=**18**]]

[0019] [[ID=**19**]] Figure 3 [[ID=**20**]]is a schematic combined structural diagram of two adjacent airbags, a connection component and an inflation and exhaust part of the present utility model.[[ID=**21**]] [[ID=**22**]]

[0020] [[ID=**23**]]In the figure: 1. Spectrum analyzer body; 2. Airbag; 3. Receiving groove; 4. Inflation and exhaust part; 401. Inflation exhaust pipe; 402. Valve; 5. Connection component; 501. Connecting pipe; 502. First connecting cylinder; 503. Second connecting cylinder; 504. First threaded sleeve; 505. Second threaded sleeve; 506. Sealing ring; 6. Groove;[[ID=**24**]] [[ID=**25**]]DETAILED DESCRIPTION OF THE EMBODIMENTS[[ID=**26**]] [[ID=**27**]]

[0021] It should be noted that in the translation, the numbers in the <00000XX> tags are retained as they are because they are specific identifiers in the original text and may have specific meanings within the context of the patent. If there are specific requirements or additional information about these tags, further adjustments may be needed. Also, the line breaks are maintained as in the original text to keep the structure consistent.To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0023] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not require further definition and explanation in subsequent drawings.

[0024] In the above description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "one side", "the other side", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, terms such as "first", "second", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0025] In addition, terms such as "same" do not mean that the components are absolutely the same, but there may be slight differences. The term "vertical" only means that the positional relationship between components is relatively more vertical than "parallel", and does not mean that the structure must be completely vertical, but may be slightly inclined.

[0026] Please refer to Figure 1 - Figure 3, the present utility model provides a technical solution: a wireless communication fault troubleshooting device, including a spectrum analyzer body 1 and an airbag 2. The spectrum analyzer body 1 is the body of the spectrum analyzer with the model number FPL1000 mentioned in the background art, that is, the part of the spectrum analyzer with the model number FPL1000 except for the anti-collision strip. A receiving groove 3 is formed by the surface of the spectrum analyzer body 1 sinking inward. The airbag 2 is arranged in the receiving groove 3. An inflation and exhaust part 4 is connected to the airbag 2. The inflation and exhaust part 4 is used for allowing gas to enter the airbag 2, so that the airbag 2 expands and protrudes from the surface of the spectrum analyzer body 1. The inflation and exhaust part 4 is also used for discharging the gas in the airbag 2, so that the part of the airbag 2 protruding from the surface of the spectrum analyzer body 1 retracts back into the receiving groove 3 again.

[0027] The initial state of the wireless communication fault troubleshooting device of the present utility model is: the airbag 2 is not inflated and the whole airbag 2 is located in the groove 6.

[0028] When using the wireless communication fault troubleshooting device of the present utility model, let gas enter the airbag 2 from the inflation and exhaust part 4, so that the airbag 2 expands and protrudes from the surface of the spectrum analyzer body 1.

[0029] When carrying and using the spectrum analyzer body 1, if an object hits the spectrum analyzer body 1, since the inflated airbag 2 protrudes from the surface of the spectrum analyzer body 1, the object will hit the airbag 2, and the airbag 2 will deform to offset the impact force of the object, thereby reducing the impact force received by the spectrum analyzer body 1 from the object, and being able to reduce the possibility of the spectrum analyzer body 1 being damaged by the impact, that is, being able to reduce the possibility of the wireless communication fault troubleshooting device of the present utility model being damaged by the impact.

[0030] When storing the wireless communication fault troubleshooting device of the present utility model, let the gas in the airbag 2 be discharged through the inflation and exhaust part 4, and the part of the airbag 2 protruding from the surface of the spectrum analyzer body 1 retracts back into the receiving groove 3 again, that is, the wireless communication fault troubleshooting device of the present utility model returns to the above initial state. At this time, the overall volume of the wireless communication fault troubleshooting device of the present utility model is the volume of the spectrum analyzer body 1, thereby reducing the volume of the wireless communication fault troubleshooting device of the present utility model. When storing the wireless communication fault troubleshooting device of the present utility model, the airbag 2 will not occupy extra storage space, and can make the storage space occupied by the wireless communication fault troubleshooting device of the present utility model smaller.

[0031] In this embodiment, there are multiple airbags 2 and multiple accommodating grooves 3, and the multiple airbags 2 and the multiple accommodating grooves 3 correspond one to one. The airbags 2 are arranged in the corresponding accommodating grooves 3, and every two adjacent airbags 2 are connected to each other; the inflation and exhaust part 4 is connected to one of the airbags 2, and the inflation and exhaust part 4 is used to supply gas to enter the multiple airbags 2, so that the multiple airbags 2 are inflated and protrude from the surface of the spectrum analyzer body 1. The inflation and exhaust part 4 is also used to discharge the gas in the multiple airbags 2, so that the parts of the multiple airbags 2 protruding from the surface of the spectrum analyzer body 1 are retracted into the accommodating grooves 3.

[0032] Providing multiple airbags 2 can increase the surface protection range of the spectrum analyzer body 1 and further reduce the possibility of the spectrum analyzer body 1 being damaged by impact. In other words, it can further reduce the possibility of the wireless communication fault troubleshooting device described in the utility model being damaged by impact.

[0033] There are multiple airbags 2, and every two adjacent airbags 2 are interconnected. The inflation / exhaust portion 4 is connected to one of the airbags 2. With this structure, when it is necessary to inflate all of the airbags 2, gas is allowed to enter the airbag 2 connected to the inflation / exhaust portion 4 from the inflation / exhaust portion 4. The gas entering the airbag 2 connected to the inflation / exhaust portion 4 then flows into the other airbags 2, causing all of the airbags 2 to inflate and protrude from the surface of the spectrum analyzer body 1. Only the gas needs to enter one of the airbags 2 connected to the inflation / exhaust portion 4 from the inflation / exhaust portion 4, and multiple airbags 2 can be inflated, which is convenient when it is necessary to inflate multiple airbags 2. When it is necessary to deflate multiple airbags 2, the gas in the airbag 2 connected to the inflation / exhaust portion 4 is discharged through the inflation / exhaust portion 4, and the gas in the remaining airbags 2 can be discharged through the airbag 2 connected to the inflation / exhaust portion 4 and the inflation / exhaust portion 4, which is convenient when it is necessary to deflate multiple airbags 2.

[0034] In this embodiment, a connecting component 5 is provided between each two adjacent air bags 2, and the connecting component 5 is used to connect the two adjacent air bags 2. With this structure, each two adjacent air bags 2 can be connected to each other.

[0035] In this embodiment, the surface of the spectrum analyzer body 1 is recessed inwardly to form a groove 6 at a position corresponding to each connecting component 5 , and the connecting component 5 is accommodated in the corresponding groove 6 .

[0036] Since the connecting assembly 5 is accommodated in the corresponding groove 6 , the connecting assembly 5 does not increase the volume of the spectrum analyzer body 1 when it is installed on the spectrum analyzer body 1 .

[0037] In this embodiment, the connection assembly 5 includes a connecting pipe 501, and both ends of the connecting pipe 501 are detachably connected to two adjacent air bags 2; the receiving groove 3 includes four strip-shaped grooves, and the four strip-shaped grooves are respectively recessed from the four side surfaces of the spectrum analyzer body 1 inward. The four strip-shaped grooves are connected end to end in sequence, so that the receiving groove 3 has a square frame structure, and the air bag 2 also has a square frame structure, and the air bag 2 cooperates with the receiving groove 3.

[0038] In this embodiment, the air bag 2 is made of rubber. Since the air bag 2 is made of rubber, the air bag 2 has elasticity, and the air bag 2 can expand and protrude from the surface of the spectrum analyzer body 1 after being inflated; after the air bag 2 is deflated, the part of the air bag 2 protruding from the surface of the spectrum analyzer body 1 can retract back into the receiving groove 3. The rubber air bag 2 has ductility, and the air bag 2 can be stretched and detached from the corresponding receiving groove 3. The connecting pipe 501 is detachably connected to two adjacent air bags 2. When any one of the multiple air bags 2 is damaged and needs to be replaced, only the connecting pipe 501 needs to be detached from the corresponding damaged air bag 2, and then the corresponding damaged air bag 2 is stretched and taken out of the corresponding receiving groove 3. Then, a new air bag 2 is reinstalled in the corresponding receiving groove 3, and the reinstalled air bag 2 is reconnected to the connecting pipe 501. With this structure, it is more convenient to replace the damaged air bag 2.

[0039] In this embodiment, the connection assembly 5 further includes a first connection cylinder 502, a second connection cylinder 503, a first threaded sleeve 504, and a second threaded sleeve 505. The first connection cylinder 502 and the second connection cylinder 503 are respectively fixed on two adjacent air bags 2. The inner cavity of the first connection cylinder 502 communicates with the inner cavity of the corresponding air bag 2, and the inner cavity of the second connection cylinder 503 communicates with the inner cavity of the corresponding air bag 2. First external threads are formed on the surfaces of the first connection cylinder 502 and the second connection cylinder 503, and second external threads are formed at both ends of the connecting pipe 501. The first threaded sleeve 504 is screwed onto one end of the first connection cylinder 502 and the connecting pipe 501, and the second threaded sleeve 505 is screwed onto the other end of the second connection cylinder 503 and the connecting pipe 501.

[0040] When it is necessary to replace the damaged airbag 2, rotate the first threaded sleeve 504 or the second threaded sleeve 505 in the direction towards the center of the connecting pipe 501 until the first threaded sleeve 504 disengages from the first connecting cylinder 502 or the second threaded sleeve 505 disengages from the second connecting cylinder 503. At this time, the damaged airbag 2 is disconnected from the connecting pipe 501, that is, the damaged airbag 2 can be removed from the corresponding receiving groove 3. Then, install a new airbag 2 in the corresponding receiving groove 3, align one end of the first connecting cylinder 502 and the connecting pipe 501, and rotate the first threaded sleeve 504 in the direction away from the center of the connecting pipe 501 until the first threaded sleeve 504 is screwed onto one end of the first connecting cylinder 502 and the connecting pipe 501, or align the other end of the second connecting cylinder 503 and the connecting pipe 501, and rotate the second threaded sleeve 505 in the direction away from the center of the connecting pipe 501 until the second threaded sleeve 505 is screwed onto the other end of the second connecting cylinder 503 and the connecting pipe 501. The connecting pipe 501 can then reconnect the two adjacent airbags 2.

[0041] In this embodiment, the connecting assembly 5 further includes two sealing rings 506. One of the sealing rings 506 is clamped between one end of the first connecting cylinder 502 and the connecting pipe 501, and the other sealing ring 506 is clamped between the other end of the second connecting cylinder 503 and the connecting pipe 501.

[0042] The sealing ring 506 is made of rubber. When the first connecting cylinder 502 and one end of the connecting pipe 501 are connected, one of the sealing rings 506 clamped between the first connecting cylinder 502 and one end of the connecting pipe 501 can seal the gap between the first connecting cylinder 502 and one end of the connecting pipe 501. When the airbag 2 is filled with gas, it can further reduce the possibility of gas leaking from the connection between the first connecting cylinder 502 and one end of the connecting pipe 501. When the second connecting cylinder 503 and the other end of the connecting pipe 501 are connected, the other sealing ring 506 clamped between the second connecting cylinder 503 and the other end of the connecting pipe 501 can seal the gap between the second connecting cylinder 503 and the other end of the connecting pipe 501. When the airbag 2 is filled with gas, it can further reduce the possibility of gas leaking from the connection between the second connecting cylinder 503 and the other end of the connecting pipe 501.

[0043] In this embodiment, the inflation and exhaust part 4 includes an inflation and exhaust pipe 401 and a valve 402. The inflation and exhaust pipe 401 is connected to one of the airbags 2, and the valve 402 is provided on the inflation and exhaust pipe 401.

[0044] When inflating the airbag 2, open the valve 402 and connect the inflator to the inflation and exhaust pipe 401, then gas can be filled into the airbag 2. After inflation, close the valve 402, and the valve 402 can close the inflation and exhaust pipe 401 to prevent the gas filled in the airbag 2 from leaking. With this structure, the inflation and exhaust part 4 can supply gas to enter the airbag 2, so that the airbag 2 expands and protrudes from the surface of the spectrum analyzer body 1.

[0045] Open the valve 402, and the gas in the airbag 2 can be discharged from the inflation and exhaust pipe 401. With this structure, the inflation and exhaust part 4 can supply the gas in the airbag 2 to be discharged, so that the part of the airbag 2 protruding from the surface of the spectrum analyzer body 1 can retract back into the accommodation groove 3 again.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A wireless communication fault troubleshooting device, characterized in that: It includes a spectrum analyzer body (1) and an airbag (2). A receiving groove (3) is formed by the surface of the spectrum analyzer body (1) being recessed inward. The airbag (2) is arranged in the receiving groove (3). An inflation and exhaust part (4) is connected to the airbag (2). The inflation and exhaust part (4) is used for allowing gas to enter the airbag (2) so that the airbag (2) expands and protrudes from the surface of the spectrum analyzer body (1). The inflation and exhaust part (4) is also used for allowing the gas in the airbag (2) to be discharged so that the part of the airbag (2) protruding from the surface of the spectrum analyzer body (1) retracts back into the receiving groove (3).

2. The wireless communication fault troubleshooting device according to claim 1, characterized in that: Both the airbag (2) and the receiving groove (3) are multiple. The multiple airbags (2) and the multiple receiving grooves (3) correspond to each other one by one. The airbag (2) is arranged in the corresponding receiving groove (3). Every two adjacent airbags (2) are communicated with each other; the inflation and exhaust part (4) is connected to one of the airbags (2). The inflation and exhaust part (4) is used for allowing gas to enter the multiple airbags (2) so that the multiple airbags (2) expand and protrude from the surface of the spectrum analyzer body (1). The inflation and exhaust part (4) is also used for allowing the gas in the multiple airbags (2) to be discharged so that the parts of the multiple airbags (2) protruding from the surface of the spectrum analyzer body (1) retract back into the receiving groove (3).

3. The wireless communication fault troubleshooting device according to claim 2, characterized in that: A connecting component (5) is arranged between every two adjacent airbags (2). The connecting component (5) is used for communicating the two adjacent airbags (2).

4. The wireless communication fault troubleshooting device according to claim 3, characterized in that: At the position of the surface of the spectrum analyzer body (1) corresponding to each connecting component (5), a groove (6) is formed by being recessed inward. The connecting component (5) is received in the corresponding groove (6).

5. The wireless communication fault troubleshooting device according to claim 3, characterized in that: The connecting component (5) includes a connecting pipe (501). The two ends of the connecting pipe (501) are respectively detachably connected to two adjacent airbags (2); the receiving groove (3) includes four strip-shaped grooves. The four strip-shaped grooves are respectively formed by the four side surfaces of the spectrum analyzer body (1) being recessed inward. The four strip-shaped grooves are connected end to end in sequence so that the receiving groove (3) has a square frame structure. The airbag (2) also has a square frame structure. The airbag (2) is matched with the receiving groove (3).

6. The wireless communication fault troubleshooting device according to claim 5, wherein: The connecting component (5) further includes a first connecting cylinder (502), a second connecting cylinder (503), a first threaded sleeve (504), and a second threaded sleeve (505). The first connecting cylinder (502) and the second connecting cylinder (503) are respectively fixed on two adjacent airbags (2). The inner cavity of the first connecting cylinder (502) communicates with the inner cavity of the corresponding airbag (2), and the inner cavity of the second connecting cylinder (503) communicates with the inner cavity of the corresponding airbag (2). First external threads are formed on the surfaces of the first connecting cylinder (502) and the second connecting cylinder (503). Second external threads are formed at both ends of the connecting pipe (501). The first threaded sleeve (504) is screwed onto the first connecting cylinder (502) and one end of the connecting pipe (501), and the second threaded sleeve (505) is screwed onto the second connecting cylinder (503) and the other end of the connecting pipe (501).

7. The wireless communication fault troubleshooting device according to claim 6, characterized in that: The connecting component (5) further includes two sealing rings (506). One of the sealing rings (506) is clamped between the first connecting cylinder (502) and the one end of the connecting pipe (501), and the other sealing ring (506) is clamped between the second connecting cylinder (503) and the other end of the connecting pipe (501).

8. The wireless communication fault troubleshooting device according to claim 4, wherein: The inflation and exhaust part (4) includes an inflation and exhaust pipe (401) and a valve (402). The inflation and exhaust pipe (401) communicates with one of the airbags (2), and the valve (402) is arranged on the inflation and exhaust pipe (401).

Images