High-sealing-performance joint device and sealing monitoring method

Abstract

The invention relates to the technical field of optical fiber sealing, in particular to a high-sealing-performance connector device and a sealing monitoring method, and the device comprises a high-sealing-performance connector cap barrel, a high-sealing-performance connector base assembly, and a sealing monitoring device. The high-sealing-performance joint base assembly comprises a high-sealing-performance joint base, a first sealing ring and a second sealing ring, and the sealing performance of the first sealing ring and the second sealing ring is improved through double-layer sealing rings. The first sealing ring and the second sealing ring are fixed in a sealing groove of the high-sealing-performance connector base and used for sealing the connecting position between the high-sealing-performance connector cap barrel and the high-sealing-performance connector base. The sealing performance is improved through the double-layer sealing ring; meanwhile, sealing is achieved through the solid silicone rubber sealing plug, the sealing performance is improved, and the high-sealing-performance connector cap barrel is installed on the high-sealing-performance connector base; the sealing monitoring device is used for carrying out sealing monitoring on the connection part between the high-sealing joint cap barrel and the high-sealing joint base, and accurately monitoring the sealing state of the sealing joint box.

Description

Technical Field

[0001] The present invention relates to the technical field of optical fiber sealing, and in particular to a high-sealability joint device and a sealing monitoring method. Background Art

[0002] Currently, outdoor optical fibers are placed in sealed splice boxes, which are usually sealed with sealing rings and screws, and liquid sealant is used at the cable entry point for fixation and sealing. However, as time goes by, the sealed splice box becomes less sealed, which may lead to water or insect ingress, thereby damaging the optical fiber and affecting signal transmission. This also reflects that the sealing of the sealed splice box is not monitored in a timely manner, resulting in failure to timely discover the poor sealing conditions such as water ingress or insect ingress, making it impossible to repair it in time.

[0003] How to accurately monitor the sealing status of the sealed joint box and improve the sealing performance of the sealed joint box is an urgent problem to be solved. Summary of the Invention

[0004] The object of the present invention is to provide a high-sealing joint device and a sealing monitoring method, which improve the sealing performance through the combined action of a double-layer sealing ring and a solid silicone rubber sealing plug.

[0005] According to the present invention, a high-seal joint device is provided, comprising: a high-seal joint cap barrel, a high-seal joint base assembly, and a seal monitoring device; wherein the high-seal joint base assembly comprises: a high-seal joint base, a first sealing ring, and a second sealing ring; wherein the first sealing ring and the second sealing ring are fixed in a sealing groove of the high-seal joint base, and are used to seal the connection between the high-seal joint cap barrel and the high-seal joint base; wherein the high-seal joint cap barrel is installed on the high-seal joint base, wherein the high-seal joint cap barrel is connected to the high-seal joint base via fasteners; The sealing monitoring device is used to perform sealing monitoring on the connection between the high-sealability joint cap barrel and the high-sealability joint base.

[0006] According to the present invention, a sealing monitoring method for a high-sealing joint device is also provided, for implementing sealing monitoring of a high-sealing joint device, the method comprising: S100, obtain target temperature list A={A1, ..., A i ,……,A m}、Target humidity list B={B1,……,B j ,……,B n} and target pressure list D = {D1, ..., D r ,……,D s}, where A i is the i-th target temperature, i ranges from 1 to m, m is the number of target temperatures, where B j is the jth target humidity, j ranges from 1 to n, n is the number of target humidity, where D r is the i-th target pressure, r ranges from 1 to s, and s is the number of target pressures; S200, based on A, B and D, obtaining a list F of target pressure influence change degrees; S300, determining a target pressure change degree U in the target cavity based on D and F; S400, when U≥U 0 When the sealing analysis result in the target cavity is generated, it is found that there is no leakage, where U 0 is the preset pressure change threshold; S500, when U<U 0 When the sealing analysis result in the target cavity is generated as leakage, the leakage level is generated according to the target image list H, where H={H1, ..., H g ,……,H z}, H g is the g-th target image, the value range of g is 1 to z, and z is the number of target images.

[0007] Compared with the prior art, the present invention has at least the following beneficial effects: The present invention provides a high-seal joint cap barrel, a high-seal joint base assembly and a sealing monitoring device; wherein, the high-seal joint base assembly includes: a high-seal joint base, a first sealing ring and a second sealing ring, which achieve improved sealing through a double-layer sealing ring; wherein, the first sealing ring and the second sealing ring are fixed in the sealing groove of the high-seal joint base, and are used to seal the connection between the high-seal joint cap barrel and the high-seal joint base; improved sealing is achieved through a double-layer sealing ring; and at the same time, a solid silicone rubber sealing plug is used to achieve sealing, which also achieves improved sealing; the high-seal joint cap barrel is installed on the high-seal joint base, wherein the high-seal joint cap barrel is connected to the high-seal joint base through fasteners; the sealing monitoring device is used to perform sealing monitoring on the connection between the high-seal joint cap barrel and the high-seal joint base, accurately monitor the sealing status of the sealed joint box, and provide timely maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0009] Figure 1 A schematic structural diagram of a high-sealing joint device provided by an embodiment of the present invention; Figure 2 A schematic diagram of a portion of the structure of a high-sealing joint device provided by an embodiment of the present invention; Figure 3 A flow chart of a sealing monitoring method for a high-sealing joint device provided by an embodiment of the present invention; Among them, 1-high sealing joint cap barrel, 2-high sealing joint base assembly, 21-high sealing joint base, 22-first sealing ring, 23-second sealing ring, 211-high sealing joint chassis, 212-bracket, 3-fastener, 4-fiber storage tray. DETAILED DESCRIPTION

[0010] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.

[0011] Combine Figure 1 、 Figure 2 and Figure 3 As shown, this embodiment provides a high-seal joint device, which includes: a high-seal joint cap barrel 1, a high-seal joint base assembly 2 and a sealing monitoring device; wherein the high-seal joint base assembly 2 includes: a high-seal joint base 21, a first sealing ring 22 and a second sealing ring 23; wherein the first sealing ring 22 and the second sealing ring 23 are fixed in the sealing groove of the high-seal joint base 21, and are used to seal the connection between the high-seal joint cap barrel 1 and the high-seal joint base 21; the high-seal joint cap barrel 1 is installed on the high-seal joint base 21, wherein the high-seal joint cap barrel 1 is connected to the high-seal joint base 21 via a fastener 3; The sealing monitoring device is used to monitor the sealing of the connection between the high-seal joint cap barrel 1 and the high-seal joint base 21.

[0012] Furthermore, the high-sealability joint base 21 includes a high-sealability joint chassis 211 and a bracket 212 , wherein the high-sealability joint chassis 211 and the bracket 212 are integrally cast.

[0013] Furthermore, the high-sealability joint chassis 211 includes a plurality of optical unit slots, wherein each of the optical unit slots is sealed by a solid silicone rubber sealing plug.

[0014] Furthermore, the bottom of the high-seal joint cap barrel 1 is folded to enhance the strength of the high-seal joint cap barrel 1 and prevent ants from gathering between the high-seal joint cap barrel and the high-seal joint base.

[0015] Furthermore, the surface of the high-sealing joint cap barrel 1 is subjected to rust-proof treatment, wherein the rust-proof treatment is plastic spraying treatment, anodizing treatment or passivation treatment.

[0016] Furthermore, the fastener 3 is fastened by a bolt.

[0017] In a specific embodiment, the sealing monitoring device includes an image collector, a pressure sensor, a temperature sensor, a humidity sensor, a data transmission unit and a data analysis unit, wherein the image collector, the pressure sensor, the temperature sensor and the humidity sensor are all communicatively connected to the data transmission unit, and wherein the data transmission unit is communicatively connected to the data analysis unit.

[0018] Specifically, the image collector is used to collect images of the sealed connection between the high-seal joint cap barrel 1 and the high-seal joint base 21, and images of the sealed connection of the optical unit groove in the high-seal joint base.

[0019] Specifically, the pressure sensor is used to collect the pressure in the cavity formed between the high-sealability joint cap barrel 1 and the high-sealability joint base 21 .

[0020] Specifically, the temperature sensor is used to collect the temperature in the cavity formed between the high-seal joint cap barrel 1 and the high-seal joint base 21 .

[0021] Specifically, the humidity sensor is used to collect the humidity in the cavity formed between the high-seal joint cap barrel 1 and the high-seal joint base 21 .

[0022] Specifically, it also includes a fiber storage tray 4, which is used to store optical fibers.

[0023] Specifically, the data transmission unit is used to send the target image, target pressure, target temperature and target humidity to the data analysis unit; wherein, the target image is the image captured by the image collector; the target pressure is the pressure captured by the pressure sensor; the target temperature is the temperature captured by the temperature sensor; and the target humidity is the humidity captured by the humidity sensor.

[0024] Specifically, the data analysis unit is configured to perform analysis based on the target image, the target pressure, the target temperature, and the target humidity to generate a sealing analysis result.

[0025] In a specific embodiment, the data analysis unit executes a program to implement the following steps: S100, obtain target temperature list A={A1, ..., A i ,……,A m}、Target humidity list B={B1,……,B j ,……,B n} and target pressure list D = {D1, ..., D r ,……,D s}, where A i is the i-th target temperature, i ranges from 1 to m, m is the number of target temperatures, where B j is the jth target humidity, j ranges from 1 to n, n is the number of target humidity, where D r is the i-th target pressure, r ranges from 1 to s, and s is the number of target pressures; S200, based on A, B and D, obtaining a list F of target pressure influence change degrees; S300, determining a target pressure change degree U in the target cavity based on D and F; S400, when U≥U 0 When the sealing analysis result in the target cavity is generated, it is found that there is no leakage, where U 0 It is the preset pressure change threshold value, and those skilled in the art can set U according to actual needs. 0 , I will not elaborate on this; S500, when U<U 0 When the sealing analysis result in the target cavity is generated as leakage, the leakage level is generated according to the target image list H, where H={H1, ..., H g ,……,H z}, H g is the gth target image group, the value of g ranges from 1 to z, and z is the number of target image groups.

[0026] Specifically, in step S100, the target temperature in A, the target humidity in B, and the target pressure in D are collected in the same time period, which is used to determine the degree of influence change of the target pressure within the same time period, thereby avoiding the inability to accurately determine the degree of influence change of the pressure due to different temperature and humidity conditions.

[0027] Furthermore, A is sorted in chronological order, B is sorted in chronological order, and D is sorted in chronological order, wherein A, B, and D are sorted in the same chronological order, for example, the chronological order is all sorted in chronological order.

[0028] Specifically, step S200 also includes the following steps: S201, process A to obtain key temperature list A 0 ={A 0 1, ..., A 0 x ,……,A 0 p}, A 0 x is the xth critical temperature, x ranges from 1 to p, and p is the number of critical temperatures; S202, process B to obtain the key humidity list B 0 ={B 0 1, ..., B 0 x ,……,B 0 p}, B 0 x It's A 0 x Corresponding critical humidity; S203, process D to obtain the key pressure list D 0 ={D 0 1, ..., D 0 x ,……,D 0 p}, D 0 x It's A 0 x Corresponding critical pressure; S204, according to A 0 、B 0 and D 0 , determine F={F 0 1, ..., F 0 x ,……,F 0 p}, F 0 x It's A 0x The degree of change in the impact of the corresponding target pressure.

[0029] Specifically, step S201 also includes the following steps: S2011, obtain the time interval △TA corresponding to A, the time interval △TB corresponding to B, and the time interval △TD corresponding to D, where △TA is the time interval collected in A, △TB is the time interval collected in B, and △TD is the time interval collected in D. The time interval for collecting the target temperature remains unchanged, the time interval for collecting the target humidity remains unchanged, and the time interval for collecting the target pressure remains unchanged. It can be understood that: the time interval of each target temperature collected in A remains unchanged, the time interval of each target temperature collected in B remains unchanged, and the time interval of each target temperature collected in D remains unchanged.

[0030] S2012: Generate a target time interval ΔT based on ΔTA, ΔTB, and ΔTD, where ΔT meets the following conditions: △T=gcd(gcd(△T1×10,△T2×10),△T3×10) / 10, where △T1 is the minimum value among △TA, △TB and △TD, △T2 is the intermediate value among △TA, △TB and △TD, △T3 is the maximum value among △TA, △TB and △TD, and gcd() is the greatest common denominator.

[0031] S2013, based on △T and A, generate A 0 .

[0032] Furthermore, step S2013 also includes the following steps: Step 1: According to A i and A i+1 Generate q1 intermediate temperature values ​​(A i1 ,……,A iy ,……,A iq1 ), where A iy It's A i and A i+1 The yth intermediate temperature value between, y ranges from 1 to q1, q1 is the number of intermediate temperature values; Furthermore, q1 meets the following conditions: q1=△TA / △T.

[0033] Preferably, A iy =y×|A i+1 -A i | / q1+min(A i+1 , A i ).

[0034] Step 2: Place (A i1 ,……,Aiy ,……,A iq1 ) Insert to A i and A i+1 After generating A 0 ; It can be understood as: when x / △T=i, A 0 x =A i .

[0035] Specifically, step S202 also includes the following steps: Step 1: According to B j and B j+1 Generate q2 intermediate humidity values ​​between j1 ,……,B je ,……,B jq2 ), where B je It's B j and B j+1 The e-th intermediate humidity value between them, where the value of e ranges from 1 to q2, and q2 is the number of intermediate humidity values; Furthermore, q2 meets the following conditions: q2=△TB / △T.

[0036] Preferably, B je =e×|B j+1 -B j | / q2+min(B j+1 , B j ).

[0037] Step 2: B j1 ,……,B je ,……,B jq2 ) Insert to B j and B j+1 After generating B 0 ; It can be understood as: when x / △T=j, B 0 x =B j .

[0038] Specifically, step S203 also includes the following steps: Step 1: According to D r and D r+1 Generate q3 intermediate pressure values ​​between r1 ,……,D rf ,……,D rq3 ), where D rf It's D r and D r+1 The fth intermediate pressure value between, the value range of f is 1 to q3, q3 is the number of intermediate pressure values; Furthermore, q3 meets the following conditions: q3=△TD / △T.

[0039] Preferably, D rf =f×|D r+1 -D r | / q3+min(D r+1 , D r ).

[0040] Step 2: D r1 ,……,D rf ,……,D rq3 ) Insert to D r and D r+1 After generating D 0 ; It can be understood as: when x / △T=r, D 0 x =D r .

[0041] Specifically, in step S204, F 0 x Meet the following conditions: F 0 x =1+W3×|A 0 x -△A|×|B 0 x -△B| / D 0 x -W1×|A 0 x -△A| / D 0 x -W2×|B 0 x -△B| / D 0 x , where W1 is the temperature change influencing factor, W2 is the humidity change influencing factor, W3 is the influencing factor of the common change of temperature and humidity, △A is the target temperature average, △B| is the target pressure average; those skilled in the art are aware of the methods for setting the temperature change influencing factor, the humidity change influencing factor and the influencing factor of the common change of temperature and humidity in the prior art, which will not be repeated here.

[0042] Specifically, △A meets the following conditions: △A=(∑ p x=1 A 0 x ) / p.

[0043] Specifically, △B meets the following conditions: △B=(∑ px=1 B 0 x ) / p.

[0044] Specifically, in step S300, U meets the following conditions: , F r It's D r The corresponding degree of impact change, where F r How to obtain and reference F 0 x The acquisition method is the same; it can be understood as: F r is to filter out D from F r The corresponding degree of influence change; as mentioned above, the collected pressure can be corrected by the degree of influence change of the pressure, and the degree of pressure change can be determined based on the corrected pressure, and then the degree of pressure change can be determined based on the subsequent determination of whether to store the leakage situation, and then the monitoring of the leakage status can be started to ensure accurate monitoring of the sealing status of the sealing joint box and timely provision of maintenance.

[0045] Specifically, in step S500, H g =(H g1 , H g2 ), H g1 is the first target image in the g-th target image group, H g2 It is the second target image in the g-th target image group, wherein the first target image is the image of the sealed connection between the high-seal joint cap barrel 1 and the high-seal joint base 21 within the target time period, and the second target image is the image of the sealed connection of the light unit groove in the high-seal joint base within the target time period.

[0046] Specifically, step S500 further includes the following steps to obtain the target time period: Step 1: When (D r+1 -D r ) / (D r -D r-1 )<△D1, D r The corresponding time point is used as the starting time point of the target time period, and ΔD1 is a preset first pressure change threshold. Those skilled in the art will know how to set the pressure change threshold according to actual needs, and will not be elaborated here. Step 2: When (D φ+2 -D φ+1 ) / (D φ+1 -D φ )-(D φ+1 -D φ ) / (D φ -D φ-1 )<△D2, Dφ+1 The corresponding time point is used as the end time point of the target time period, ΔD2 is the preset second pressure change threshold, and those skilled in the art know how to set the pressure change threshold according to actual needs, which will not be described in detail here; wherein, D φ It's D r to D s The φth target pressure between φ and φ, where φ ranges from r to s.

[0047] Step 3: Determine the target time period based on the start time point and the end time point of the target time period; that is, the target time period is the time period between the start time point and the end time point.

[0048] Furthermore, when (D r+1 -D r ) / (D r -D r-1 )≥△D1, select the time point corresponding to D1 as the starting time point of the target time period and D s The corresponding time point is used as the end time point of the target time period.

[0049] Furthermore, when (D φ+2 -D φ+1 ) / (D φ+1 -D φ )-(D φ+1 -D φ ) / (D φ -D φ-1 )≥△D2, select D s The corresponding time point is used as the end time point of the target time period.

[0050] Specifically, step S500 also includes the following steps: S501, each H g Perform feature extraction and obtain H g The corresponding first sealing connection feature vector and the second sealing connection feature vector, that is, the first sealing connection is the sealing connection between the high-sealing joint cap barrel 1 and the high-sealing joint base 21, and the second sealing connection is the sealing connection of the light unit groove in the high-sealing joint base; it can be understood that: any feature in the first sealing connection feature vector is the image feature of the first sealing connection, and at the same time, any feature in the second sealing connection feature vector is the image feature of the second sealing connection, wherein the image features include color features, texture features, shape features, and spatial relationship features; those skilled in the art are aware of the image feature extraction method in the prior art and will not repeat it here.

[0051] S502, each H gThe corresponding first sealing connection feature vector and the second sealing connection feature vector correspond to the sealing connection feature change degree L g .

[0052] Furthermore, L g Meet the following conditions: , where H 1 gt It is H g The tth eigenvalue in the eigenvector of the corresponding first sealed connection, H 2 gt It is H g The tth eigenvalue in the eigenvector of the corresponding second sealed connection, H 01 gt It is H g The tth eigenvalue in the eigenvector of the first associated sealed connection, H 02 gt It is H g The tth eigenvalue in the eigenvector of the corresponding second associated sealed connection.

[0053] Preferably, t=4, and the eigenvalues ​​in the first sealed connection feature vector, the second sealed connection feature vector, the first associated sealed connection feature vector, and the second associated sealed connection feature vector are all eigenvalues ​​corresponding to color features, texture features, shape features, and spatial relationship features.

[0054] Preferably, H g The corresponding first associated sealed connection feature vector is a vector constructed by the mean of the first sealed connection feature vectors of the target image within the key time period; further understanding: when g≠1, the key time period is the starting time point of the target time period and H g The corresponding time point is the time period between the end time points. When (D r+1 -D r ) / (D r -D r-1 )<△D1 and g=1, the critical time period is the time period between the time point corresponding to D1 as the starting time point and the starting time point of the target time period as the ending time point; Preferably, when (D r+1 -D r ) / (D r -D r-1 )≥△D1 and g=1, the eigenvalues ​​in the first associated sealed connection feature are all 0.

[0055] Preferably, H gThe corresponding second associated sealed connection feature vector is a vector constructed by the mean of the second sealed connection feature vectors of the target image within the key time period; further understanding: Preferably, when (D r+1 -D r ) / (D r -D r-1 )≥△D1 and g=1, the characteristic values ​​in the second associated sealed connection feature are all 0.

[0056] S503, when L0>△L, it is determined that the sealing analysis result in the target cavity is leaking and the sealing leakage level in the target cavity is determined to be level 1. It can be understood that when the sealing leakage level in the target cavity is level 1, foreign objects such as insects and ants may enter, wherein △L is a preset characteristic change degree threshold of the sealing connection. Those skilled in the art set the characteristic change degree threshold according to actual needs, which will not be repeated here.

[0057] S504, when L0≤ΔL, it is determined that the sealing analysis result in the target cavity is leaking and the sealing leakage level in the target cavity is determined to be level 2. It can be understood that when the sealing leakage level in the target cavity is level 2, there is only air leakage without foreign matter entering.

[0058] As described above, the high-seal joint cap barrel, high-seal joint base assembly and sealing monitoring device of this embodiment; wherein, the high-seal joint base assembly includes: a high-seal joint base, a first sealing ring and a second sealing ring, which achieve improved sealing through a double-layer sealing ring; wherein, the first sealing ring and the second sealing ring are fixed in the sealing groove of the high-seal joint base, and are used to seal the connection between the high-seal joint cap barrel and the high-seal joint base; improved sealing is achieved through a double-layer sealing ring; the high-seal joint cap barrel is installed on the high-seal joint base, wherein the high-seal joint cap barrel is connected to the high-seal joint base through fasteners; the sealing monitoring device is used to perform sealing monitoring on the connection between the high-seal joint cap barrel and the high-seal joint base, accurately monitor the sealing status of the sealed joint box and provide timely maintenance.

[0059] like Figure 2 As shown, another embodiment provides a seal monitoring method for a high-seal joint device, for implementing seal monitoring of a high-seal joint device, the method comprising: S100, obtain target temperature list A={A1, ..., A i ,……,A m}、Target humidity list B={B1,……,B j ,……,B n} and target pressure list D = {D1, ..., D r ,……,D s}, where A i is the i-th target temperature, i ranges from 1 to m, m is the number of target temperatures, where B j is the jth target humidity, j ranges from 1 to n, n is the number of target humidity, where D r is the i-th target pressure, r ranges from 1 to s, and s is the number of target pressures; S200, based on A, B and D, obtaining a list F of target pressure influence change degrees; S300, determining a target pressure change degree U in the target cavity based on D and F; S400, when U≥U 0 When the sealing analysis result in the target cavity is generated, it is found that there is no leakage, where U 0 is the preset pressure change threshold; S500, when U<U 0 When the sealing analysis result in the target cavity is generated as leakage, the leakage level is generated according to the target image list H, where H={H1, ..., H g ,……,H z}, H g is the gth target image group, the value of g ranges from 1 to z, and z is the number of target image groups.

[0060] Although some specific embodiments of the present invention have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should also be understood by those skilled in the art that various modifications may be made to the embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A high-sealing joint device, characterized in that: The device comprises: a high-sealability joint cap barrel (1), a high-sealability joint base assembly (2) and a sealing monitoring device; wherein the high-sealability joint base assembly (2) comprises: a high-sealability joint base (21), a first sealing ring (22) and a second sealing ring (23); wherein the first sealing ring (22) and the second sealing ring (23) are fixed in a sealing groove of the high-sealability joint base (21) and are used to seal the connection between the high-sealability joint cap barrel (1) and the high-sealability joint base (21); the high-sealability joint cap barrel (1) is installed on the high-sealability joint base (21), wherein the high-sealability joint cap barrel (1) is connected to the high-sealability joint base (21) via a fastener (3); The sealing monitoring device is used to monitor the sealing of the connection between the high-sealability joint cap barrel (1) and the high-sealability joint base (21); The high-sealability joint base (21) comprises a high-sealability joint chassis (211), and the high-sealability joint chassis (211) comprises a plurality of light unit slots, wherein each of the light unit slots is sealed by a solid silicone rubber sealing plug.

2. A high sealing joint device according to claim 1, characterized in that: The bottom of the high-sealability joint cap barrel (1) is folded to enhance the strength of the high-sealability joint cap barrel (1).

3. A high sealing joint device according to claim 1, characterized in that: The surface of the high-sealability joint cap barrel (1) is treated with rust prevention.

4. A high sealing joint device according to claim 1, characterized in that: The fastener (3) uses a bolt to achieve a fastening effect.

5. A high sealing joint device according to claim 1, characterized in that: The sealing monitoring device includes an image collector, a pressure sensor, a temperature sensor, a humidity sensor, a data transmission unit and a data analysis unit, wherein the image collector, the pressure sensor, the temperature sensor and the humidity sensor are all communicatively connected to the data transmission unit, and wherein the data transmission unit is communicatively connected to the data analysis unit.

6. A high sealing joint device according to claim 5, characterized in that: The data analysis unit executes a program to implement the following steps: S100, obtain target temperature list A={A1, ..., A i ,……,A m }、Target humidity list B={B1,……,B j ,……,B n } and target pressure list D = {D1, ..., D r ,……,D s }, where A i is the i-th target temperature, i ranges from 1 to m, m is the number of target temperatures, where B j is the jth target humidity, j ranges from 1 to n, n is the number of target humidity, where D r is the i-th target pressure, r ranges from 1 to s, and s is the number of target pressures; S200, based on A, B and D, obtaining a list F of target pressure influence change degrees; S300, determining a target pressure change degree U in the target cavity based on D and F; S400, when U≥U 0 When the sealing analysis result in the target cavity is generated, it is found that there is no leakage, where U 0 is the preset pressure change threshold; S500, when U<U 0 When the sealing analysis result in the target cavity is generated as leakage, the leakage level is generated according to the target image list H, where H={H1, ..., H g ,……,H z }, H g is the g-th target image, the value range of g is 1 to z, and z is the number of target images.

7. A high sealing joint device according to claim 6, characterized in that: The following steps are also included in step S200: S201, process A to obtain key temperature list A 0 ={A 0 1, ..., A 0 x ,……,A 0 p }, A 0 x is the xth critical temperature, x ranges from 1 to p, and p is the number of critical temperatures; S202, process B to obtain the key humidity list B 0 ={B 0 1, ..., B 0 x ,……,B 0 p }, B 0 x It's A 0 x Corresponding critical humidity; S203, process D to obtain the key pressure list D 0 ={D 0 1, ..., D 0 x ,……,D 0 p }, D 0 x It's A 0 x Corresponding critical pressure; S204, according to A 0 、B 0 and D 0 , determine F={F 0 1, ..., F 0 x ,……,F 0 p }, F 0 x It's A 0 x The degree of change in the impact of the corresponding target pressure.

8. A high sealing joint device according to claim 6, characterized in that: Step S500 also includes the following steps to determine the target time period: Step 1: When (D r+1 -D r ) / (D r -D r-1 )<△D1, D r The corresponding time point is used as the starting time point of the target time period, and △D1 is the preset first pressure change threshold; Step 2: When (D φ+2 -D φ+1 ) / (D φ+1 -D φ )-(D φ+1 -D φ ) / (D φ -D φ-1 )<△D2, D φ+1 The corresponding time point is used as the end time point of the target time period, △D2 is the preset second pressure change threshold, where D φ It's D r to D s The target pressure of the φth between φ and φ ranges from r to s; Step 3: Determine the target time period based on the start time point and the end time point of the target time period; that is, the target time period is the time period between the start time point and the end time point.

9. A high sealing joint device according to claim 6, characterized in that: Step S500 also includes the following steps: S501, each H g Perform feature extraction and obtain H g The corresponding first sealing connection feature vector and second sealing connection feature vector, that is, the first sealing connection is the sealing connection between the high-sealability joint cap barrel (1) and the high-sealability joint base (21), and the second sealing connection is the sealing connection of the optical unit groove in the high-sealability joint base; S502, each H g The corresponding first sealing connection feature vector and the second sealing connection feature vector correspond to the sealing connection feature change degree L g ; S503, when L0>ΔL, determining that the sealing analysis result in the target cavity is leaking and determining that the sealing leakage level in the target cavity is level 1, where ΔL is a preset threshold value for the degree of change in the sealing connection feature; S504 , when L0 ≤ ΔL, determining that the sealing analysis result in the target cavity is leakage and determining that the sealing leakage level in the target cavity is level 2.

10. A method for monitoring the sealing of a high-sealing joint device, for realizing the monitoring of the sealing of a high-sealing joint device, characterized in that: The method comprises: S100, obtain target temperature list A={A1, ..., A i ,……,A m }、Target humidity list B={B1,……,B j ,……,B n } and target pressure list D = {D1, ..., D r ,……,D s }, where A i is the i-th target temperature, i ranges from 1 to m, m is the number of target temperatures, where B j is the jth target humidity, j ranges from 1 to n, n is the number of target humidity, where D r is the i-th target pressure, r ranges from 1 to s, and s is the number of target pressures; S200, based on A, B and D, obtaining a list F of target pressure influence change degrees; S300, determining a target pressure change degree U in the target cavity based on D and F; S400, when U≥U 0 When the sealing analysis result in the target cavity is generated, it is found that there is no leakage, where U 0 is the preset pressure change threshold; S500, when U<U 0 When the sealing analysis result in the target cavity is generated as leakage, the leakage level is generated according to the target image list H, where H={H1, ..., H g ,……,H z }, H g is the g-th target image, the value range of g is 1 to z, and z is the number of target images.

Images