Hollow glass dew point detector probe protection device and use method

By employing a collaborative design of sealing and fixing components, the sealing and height adjustment issues of the probe in the insulating glass dew point meter are resolved, achieving comprehensive protection for the probe and improving detection accuracy and service life.

CN120971501APending Publication Date: 2025-11-18MAANSHAN MCC17 ENG TECH CO LTD
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Patent Information

Application Number
CN202511173652.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2025-11-18

AI Technical Summary

Technical Problem

The existing protective devices for dew point detector probes in insulating glass have simple sealing structures, which are difficult to effectively prevent external moisture from entering. Furthermore, they lack height adjustment functions or have cumbersome adjustment methods, resulting in poor versatility.

Method used

The design employs a collaborative approach of sealing and fixing components, including a sealing cap, sealing cylinder, filter, height adjustment component, rubber ring, and fixing element. The probe is protected through the damped sliding connection of the height adjustment component and the damped sliding engagement of the fixing element.

Benefits of technology

It provides comprehensive protection for the probe, preventing moisture from affecting detection accuracy, adapts to installation scenarios at different heights, enhances the versatility and stability of the device, and extends the service life of the probe.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of building glass quality detection, and discloses a probe protection device for a hollow glass dew point detector and a use method, the probe protection device is used for sleeving a probe protruding from a table top of the detector, and the probe protection device comprises a sealing assembly and a fixing assembly; the sealing assembly comprises a sealing cover, a sealing cylinder, a filter screen, a height adjusting assembly and a rubber ring, the sealing cylinder is hollow, the internal filter screen bears a drying agent, the top end is sealed with the sealing cover, the height adjusting assembly comprises a height adjusting cylinder and a base, the height adjusting cylinder and the sealing cylinder slide with damping, the base adjusts the height, and the rubber ring seals a gap; the fixing assembly is provided with an outer cylinder and a fixing piece, the outer cylinder and the sealing cylinder slide with damping, and the fixing piece fixes the outer cylinder on the table top. According to the invention, the components cooperate to realize comprehensive protection and form a closed space, the desiccant absorbs moisture, the height adjustment adaptability is strong, the sealing moisture prevention and the fixing shake displacement prevention are realized, the dryness is ensured, the damage is prevented, the detection accuracy is improved, and the service life of the probe is prolonged.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building glass quality detection, and particularly relates to a hollow glass dew point detector probe protection device and a use method. BACKGROUND

[0002] Hollow glass is widely used in the fields of building curtain wall, door and window due to good heat insulation and sound insulation performance, and the quality of the hollow glass directly affects the energy saving and durability of the building. Dew point, as a key index for measuring the sealing performance of the hollow glass, needs to be accurately detected by a dew point detector. The probe of the detector is a core sensing component, directly contacts the surface of the glass or is in a specific detection environment, and the stability and sensitivity of the working state of the probe are crucial to the accuracy of the detection result. However, the probe is easily invaded by moisture and dust for long-term exposure to the external environment, which leads to a decrease in detection accuracy, and the probe may be damaged due to collision or shaking during detection operation or handling. Therefore, a special protection device is needed to protect the probe, so as to prolong the service life and ensure the detection reliability.

[0003] In the prior art, the protection device for the probe of the dew point detector has many deficiencies: the sealing structure of some devices is simple, only relying on a single cover plate or sealing ring to achieve closure, which is difficult to effectively block the invasion of external moisture, resulting in data drift after the probe is damp; the height adjustment function is missing or the adjustment method is complicated, which cannot adapt to different specifications of the probe or different heights of the installation scene, and the universality is poor. SUMMARY

[0004] In order to make up for the above deficiencies, the present application provides a hollow glass dew point detector probe protection device and a use method, which aims to improve the problem that the sealing structure of some devices is simple, only relying on a single cover plate or sealing ring to achieve closure, which is difficult to effectively block the invasion of external moisture.

[0005] In order to achieve the above object, the present application adopts the following technical scheme: A hollow glass dew point detector probe protection device is used for sleeving on the probe of the convex surface of the detector table top, comprising a sealing assembly and a fixing assembly; the sealing assembly comprises a sealing cover, a sealing cylinder, a filter screen, a height adjusting assembly and a rubber ring, the sealing cylinder is a hollow cylindrical structure, the inside of which is provided with a filter screen for bearing desiccant, the top end of the sealing cylinder is matched with the sealing cover to form a seal, the height adjusting assembly comprises a height adjusting cylinder and a base, the height adjusting cylinder is slidably connected with the sealing cylinder and has a preset damping, the base is connected with the height adjusting cylinder for adjusting the height of the sealing cylinder, the rubber ring is arranged on the top outer side of the height adjusting cylinder for sealing the gap between the height adjusting cylinder and the sealing cylinder, and the fixing assembly comprises an outer cylinder and a fixing piece, the outer cylinder is slidably connected with the sealing cylinder and has a preset damping for limiting the shaking of the sealing assembly, and the fixing piece is used for fixing the outer cylinder on the detector table top; the height of the sealing cylinder is adjusted by the height adjusting assembly to adapt to the probe, the desiccant borne by the filter screen is used for moisture absorption, the sealing cover and the rubber ring are sealed, the outer cylinder is slidably damped, and the fixing piece is fixed, so that the probe is protected from moisture, sealed and stably protected.

[0006] Preferably, the filter screen is horizontally arranged in the middle of the sealing cylinder, and the edge of the filter screen is sealingly connected with the inner wall of the sealing cylinder to prevent the desiccant from leaking out of the gap.

[0007] Preferably, the bottom of the base is provided with a sealing structure for sealing the contact gap between the base and the probe; the sealing structure is paraffin or an elastic sealing ring, wherein the elastic sealing ring is deformed by extrusion of the base and the detector table top to realize sealing.

[0008] Preferably, the fixing piece comprises a gasket and a bolt; the gasket is arranged on both sides of the bottom of the outer cylinder, and the bolt is threadedly connected with the detector table top after penetrating through the gasket to fix the outer cylinder.

[0009] Preferably, the fixing piece comprises an outer flange and double-sided adhesive tape; the outer flange extends outward along the outer periphery of the bottom of the outer cylinder, and the double-sided adhesive tape is pasted between the outer flange and the detector table top to fix the outer cylinder.

[0010] A use method of a hollow glass dew point detector probe protection device, comprising the following steps:

[0011] S1: placing the desiccant on the filter screen in the sealing cylinder and covering the sealing cover;

[0012] S2: adjusting the height of the sealing cylinder by the height adjusting assembly to adapt to the height of the probe, and sealing the gap between the height adjusting cylinder and the sealing cylinder by the rubber ring;

[0013] S3: sealing the contact between the base and the detector table top by the sealing structure at the bottom of the base;

[0014] S4: sliding the outer cylinder along the sealing cylinder to a preset position, and keeping relative fixation by preset damping of both;

[0015] S5: fixing the outer cylinder on the detector table by the fixing member, and completing protection of the probe.

[0016] Preferably, in step S1, the desiccant is color-changing silica gel, and the filling amount is not more than 2 / 3 of the space between the filter screen and the sealing cover.

[0017] Preferably, when the sealing structure at the bottom of the base is an elastic sealing ring, in step S3, the height of the base is finely adjusted by the height adjusting assembly, so that the compression amount of the elastic sealing ring is 1 / 3-1 / 2 of the thickness of the elastic sealing ring; when the sealing structure is paraffin, in step S3, the solid paraffin is heated and melted, and then is applied to the bottom of the base, so that it flows to fill the contact gap between the base and the probe, and after cooling and solidification, a continuous and tight sealing layer is formed to block external air.

[0018] Preferably, when the fixing member is a gasket and a bolt, in step S5, the bolt is screwed with a preset threaded hole in the detector table after passing through the gasket, so as to ensure that the outer cylinder is fixed stably with the table.

[0019] Preferably, when the fixing member is an outer flange and double-sided adhesive tape, in step S5, the detector table is cleaned first, then the double-sided adhesive tape is pasted between the outer flange and the table, and is pressed to be fixed stably.

[0020] The present application has the following beneficial effects:

[0021] 1. In the present application, firstly, the device realizes comprehensive protection of the probe of the hollow glass dew point detector through the cooperative design of the sealing assembly and the fixing assembly. In the sealing assembly, the sealing cover cooperates with the sealing cylinder to form a closed space, the probe is located inside the closed space, the desiccant carried by the filter screen can continuously absorb internal moisture, so as to avoid that the detection accuracy of the probe is affected due to damp; the damping sliding connection of the height adjusting cylinder and the sealing cylinder can flexibly adjust the height of the sealing cylinder to adapt to different installation scenes, so as to ensure that the base is tightly attached to the detector table, and the universality of the device is enhanced; the gap between the height adjusting cylinder and the sealing cylinder is effectively sealed by the rubber ring, and cooperates with the sealing effect of the sealing cover, so as to block the intrusion of external moisture. In the fixing assembly, the damping sliding cooperation of the outer cylinder and the sealing cylinder can limit the shaking of the sealing assembly, the fixing member stably fixes the outer cylinder on the detector table, further avoids that the device is displaced due to external force impact, and ensures that the probe is always in a stable protection state. Through the triple functions of "sealing and moisture-proofing + height adaptation + stable fixing", the present device can not only ensure the dryness of the detection environment of the probe, but also prevent the probe from being damaged due to shaking or impact, so that the detection accuracy and the service life of the probe are significantly improved.

[0022] 2、In the application, the filter screen is horizontally arranged and the edge is sealed, which can prevent the desiccant from leaking out of the gap, ensure the moisture absorption effect and facilitate the replacement of the desiccant; the two sealing structures of paraffin and elastic sealing ring at the bottom of the base can adapt to different sealing requirements, the paraffin fills the gap by melting and solidification to form a tight sealing layer, and the elastic sealing ring realizes reliable fitting through extrusion deformation, which improves the sealing precision of the contact part between the base and the table top, effectively blocks the intrusion of external moisture from the gap between the base and the table top into the closed space. The two designs of the fixing part (gasket and bolt, outer flange and double-sided adhesive) provide diversified installation options, the bolt fixing is suitable for long-term stable installation scenes, and the double-sided adhesive fixing is convenient for quick disassembly and adjustment, which enhances the installation flexibility of the device. The use method limits the type and filling amount of the desiccant, the operation details of the sealing structure (such as the compression amount of the elastic sealing ring and the paraffin heating process), and the installation specification of the fixing part, which ensures that each part of the device can work in the optimal way, reduces the operation difficulty, and enables ordinary users to conveniently realize effective protection of the probe, further expanding the application range of the device. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole sectional view of a hollow glass dew point detector probe protection device proposed in the application;

[0024] Figure 2 It is a first view angle schematic diagram of a sealing assembly of a hollow glass dew point detector probe protection device proposed in the application;

[0025] Figure 3 It is a second view angle schematic diagram of a sealing assembly of a hollow glass dew point detector probe protection device proposed in the application;

[0026] Figure 4 It is a schematic diagram of the cooperation structure of the base and paraffin of a hollow glass dew point detector probe protection device proposed in the application;

[0027] Figure 5 It is a schematic diagram of the cooperation structure of the base and elastic sealing ring of a hollow glass dew point detector probe protection device proposed in the application;

[0028] Figure 6 It is a schematic diagram of the cooperation structure of the outer flange and double-sided adhesive of a hollow glass dew point detector probe protection device proposed in the application.

[0029] LEGEND:

[0030] 1, sealing cover; 2, filter screen; 3, sealing cylinder; 4, height adjusting cylinder; 5, rubber ring; 6, base; 7, outer cylinder; 8, gasket; 9, bolt; 10, elastic sealing ring; 11, outer flange; 12, double-sided adhesive; 13, paraffin. DETAILED DESCRIPTION

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1, refer to Figures 1-5 A probe protection device for a dew point detector for insulating glass units, used to be fitted onto the protruding probe on the detector's platform, includes a sealing assembly and a fixing assembly. The sealing assembly includes a sealing cover 1, a sealing cylinder 3, a filter screen 2, a height adjustment assembly, and a rubber ring 5. The sealing cylinder 3 has a hollow cylindrical structure, with the filter screen 2 inside to hold the desiccant. Its top end cooperates with the sealing cover 1 to form a seal. The height adjustment assembly includes a height adjustment cylinder 4 and a base 6. The height adjustment cylinder 4 is slidably connected to the sealing cylinder 3 and has preset damping. The base 6 is connected to the height adjustment cylinder 4 and is used to adjust the sealing cylinder 3. The height adjustment cylinder 4 is equipped with a rubber ring 5 located on the top outer side to seal the gap between the height adjustment cylinder 4 and the sealing cylinder 3. The fixing component includes an outer cylinder 7 and a fixing member. The outer cylinder 7 is slidably connected to the sealing cylinder 3 and has preset damping to limit the shaking of the sealing component. The fixing member is used to fix the outer cylinder 7 to the test instrument platform. The height of the sealing cylinder 3 is adjusted by the height adjustment component to fit the probe. The desiccant carried by the filter screen 2 absorbs moisture, the sealing cover 1 and the rubber ring 5 seal, the damping sliding of the outer cylinder 7 and the fixing member fix the probe to achieve moisture protection, sealing and stable protection.

[0033] In the sealing assembly, the sealing cap 1 and the sealing cylinder 3 form a closed space. The desiccant absorbs moisture through the filter screen 2. The damping sliding of the height adjustment cylinder 4 adapts to the probe height. The rubber ring 5 seals the gap. In the fixing assembly, the damping sliding of the outer cylinder 7 and the fixing of the fastener limit the shaking. The structure works together to achieve sealing and stable protection. Each component meets the requirements of moisture prevention, adaptation, and fixing and cooperates with each other.

[0034] Example 2, refer to Figures 1-5On the basis of embodiment one, the filter screen 2 is horizontally arranged in the middle of the sealing cylinder 3, and the edge of the filter screen 2 is sealingly connected with the inner wall of the sealing cylinder 3 to prevent the desiccant from leaking out of the gap. The filter screen 2 is horizontally sealingly arranged in the middle of the sealing cylinder 3, and the edge of the filter screen 2 is sealingly connected with the inner wall to prevent the desiccant from leaking out, thereby ensuring stable moisture absorption effect. The sealing connection blocks the gap through which the desiccant leaks out. The distance between the filter screen 2 and the table is higher than the height of the probe. The bottom of the base 6 is provided with a sealing structure for sealing the contact gap between the base 6 and the probe. The sealing structure is paraffin 13 or an elastic sealing ring 10. The elastic sealing ring 10 is sealingly connected by the extrusion deformation of the base 6 and the detection instrument table. The paraffin 13 at the bottom of the base 6 is solidified after filling the gap, and the elastic sealing ring 10 is extruded and deformed. Both can seal the contact between the base 6 and the table, improve the sealing precision, and tightly fit the gap by filling or deformation. The fixing member includes a gasket 8 and a bolt 9. The gasket 8 is arranged on both sides of the bottom of the outer cylinder 7. The bolt 9 is screwed with the detection instrument table after passing through the gasket 8 to fix the outer cylinder 7. The bolt 9 is screwed with the table through the gasket 8 at the bottom of the outer cylinder 7. The gasket 8 disperses the pressure to stably fix the outer cylinder 7. The fastening property of the threaded connection and the pressure dispersion effect of the gasket 8 enhance the fixing effect.

[0035] Embodiment three, refer to Figure 6 Unlike embodiment two, the fixing member includes an outer flange 11 and a double-sided adhesive tape 12. The outer flange 11 extends outward along the outer periphery of the bottom of the outer cylinder 7. The double-sided adhesive tape 12 is attached between the outer flange 11 and the detection instrument table to fix the outer cylinder 7. The outer flange 11 extends along the bottom of the outer cylinder 7 to increase the contact area. The double-sided adhesive tape 12 is attached between the outer flange 11 and the table to achieve fixation. The installation is convenient, and the increased contact area improves the adhesive fixing force of the double-sided adhesive tape 12.

[0036] Embodiment four, refer to Figures 1-6 A method for using a hollow glass dew point detector probe protection device, comprising the following steps:

[0037] S1: Place the desiccant on the filter screen 2 in the sealing cylinder 3, and cover the sealing cover 1;

[0038] S2: Adjust the height of the sealing cylinder 3 to adapt to the height of the probe through the height adjusting assembly, and seal the gap between the height adjusting cylinder 4 and the sealing cylinder 3 through the rubber ring 5;

[0039] S3: Seal the contact between the base 6 and the detection instrument table through the sealing structure at the bottom of the base 6;

[0040] S4: Slide the outer cylinder 7 along the sealing cylinder 3 to the preset position, and keep relative fixation by the preset damping of the two;

[0041] S5: Fix the outer cylinder 7 on the detection instrument table by the fixing member to complete the protection of the probe.

[0042] The steps of placing the desiccant, adjusting the height, sealing, sliding the outer cylinder 7, and fixing the outer cylinder 7 are sequentially connected to ensure that the device gradually protects the probe. The sequence of steps ensures that the sealing and fixing functions are effectively performed in sequence.

[0043] Example 5, refer to Figures 1-6 Based on Example 4, in step S1, the desiccant is color-changing silica gel, and the filling amount does not exceed 2 / 3 of the space between the filter screen 2 and the sealing cover 1. The color-changing silica gel, as a desiccant with a suitable filling amount, can efficiently absorb moisture and indicate humidity status through color change. The moisture absorption characteristics and suitable filling amount of the color-changing silica gel avoid affecting the closure of the sealing cover 1. When the sealing structure at the bottom of the base 6 is an elastic sealing ring 10, in step S3, the height of the base 6 is finely adjusted by the height adjustment component so that the compression of the elastic sealing ring 10 is 1 / 3-1 / 2 of its own thickness. When the sealing structure is paraffin wax 13, in step S3, solid paraffin wax 13 is heated and melted, then applied to the bottom of the base 6, allowing it to flow and fill the contact gap between the base 6 and the probe. After cooling and solidification, a continuous and tight sealing layer is formed to block outside air. The elastic sealing ring 10 is compressed to a suitable thickness, and the paraffin wax 13 is melted, filled, and then solidified. The base 6 and the table surface can be reliably sealed. Precise compression and melting filling ensure that gaps are completely blocked. When the fasteners are a washer 8 and a bolt 9, in step S5, the bolt 9 is passed through the washer 8 and tightened into the preset threaded hole on the tester table surface to ensure that the outer cylinder 7 is firmly fixed to the table surface. The bolt 9 is passed through the washer 8 and tightened into the threaded hole on the table surface. The tightening force of the threaded connection, combined with the pressure dispersion of the washer 8, makes the outer cylinder 7 firmly fixed to the table surface. The self-locking of the thread and the buffering effect of the washer 8 enhance the reliability of the fixation. When the fasteners are an outer flange 11 and double-sided adhesive 12, in step S5, the tester table surface is cleaned first, and then the double-sided adhesive 12 is pasted between the outer flange 11 and the table surface and pressed until it is firmly fixed. After cleaning the table surface, the double-sided adhesive 12 is pasted between the outer flange 11 and the table surface and pressed. The table surface with impurities removed enhances the adhesion of the double-sided adhesive 12. Pressing makes the fit tighter and achieves a firm fixation.

[0044] Working Principle: The sealing assembly protects the probe through a multi-layered sealing structure and moisture absorption function. The sealing cover 1 and the sealing cylinder 3 work together to form a closed space, inside which the probe is located. The filter 2 inside the sealing cylinder 3 carries a desiccant, which absorbs moisture within the closed space to maintain a dry environment, preventing the probe from becoming damp and affecting detection accuracy. The height adjustment cylinder 4 and the sealing cylinder 3 are connected by a sliding connection with preset damping. The relative sliding of the two allows the height of the base 6 to be adjusted, ensuring precise contact between the base 6 and the instrument platform. The rubber ring 5 on the outer top of the height adjustment cylinder 4 makes tight contact with the inner wall of the sealing cylinder 3 during the sliding process, sealing the gap between the height adjustment cylinder 4 and the sealing cylinder 3 and preventing external moisture intrusion. The sealing structure at the bottom of the base 6 further enhances the sealing effect: If it is paraffin wax 13, the solid paraffin wax 13 needs to be heated and melted into a liquid state during use. The liquid paraffin wax 13 will flow naturally and fill the tiny gaps between the base 6 and the table surface. After cooling and solidification, it forms a continuous and tight sealing layer, effectively preventing outside air from entering the enclosed space. If it is an elastic sealing ring 10, when the height of the base 6 is finely adjusted by the height adjustment component, the elastic sealing ring 10 will deform due to the compression between the base 6 and the table surface. After deformation, the elastic sealing ring 10 can fit tightly against the contact surface to achieve a reliable seal, ensuring that external moisture cannot enter the internal protective probe through the gap between the base and the table surface.

[0045] The fixing components are combined with the damping positioning and fixing structure to ensure the overall stability of the device. The outer cylinder 7 and the sealing cylinder 3 adopt a sliding connection with preset damping. When the outer cylinder 7 slides along the sealing cylinder 3 to a suitable position, the preset damping can limit the relative displacement between the two, thereby restraining the shaking of the sealing components and providing stable support for the sealing components. The fixing components fix the outer cylinder 7 to the tester platform in two ways: if it is a gasket 8 and a bolt 9, the bolt 9 passes through the gasket 8 on both sides of the bottom of the outer cylinder 7 and is tightened into the threaded hole of the tester platform. The gasket 8 can increase the contact area between the bolt 9 and the outer cylinder 7, disperse the fixing pressure, and ensure that the outer cylinder 7 is firmly attached to the platform; if it is an outer flange 11 and double-sided adhesive 12, the outer flange 11 extends outward along the outer periphery of the bottom of the outer cylinder 7 to expand the contact range, and the double-sided adhesive 12 is pasted between the outer flange 11 and the platform, and the outer cylinder 7 is firmly fixed by the adhesive action. The stable fixation of the outer cylinder 7 can further limit the positional displacement of the sealing assembly. Together with the sealing function of the sealing assembly on the base and platform, it can ultimately achieve stable protection and sealing protection for the probe in the enclosed space.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A probe protection device for a dew point detector for insulating glass, used to be sleeved on the probe protruding from the detector's platform, characterized in that, It includes a sealing assembly and a fixing assembly; the sealing assembly includes a sealing cap (1), a sealing cylinder (3), a filter screen (2), a height adjustment assembly, and a rubber ring (5). The sealing cylinder (3) is a hollow cylindrical structure, with a filter screen (2) inside for carrying the desiccant. The top end cooperates with the sealing cap (1) to form a seal. The height adjustment assembly includes a height adjustment cylinder (4) and a base (6). The height adjustment cylinder (4) is slidably connected to the sealing cylinder (3) and has a preset damping. The base (6) is connected to the height adjustment cylinder (4) and is used to adjust the height of the sealing cylinder (3). The rubber ring (5) is located on the height adjustment cylinder. The top outer side of the section cylinder (4) is used to seal the gap between the height adjustment cylinder (4) and the sealing cylinder (3). The fixing component includes an outer cylinder (7) and a fixing member. The outer cylinder (7) is slidably connected to the sealing cylinder (3) and has preset damping to limit the shaking of the sealing component. The fixing member is used to fix the outer cylinder (7) on the test instrument table. The height of the sealing cylinder (3) is adjusted by the height adjustment component to match the probe. The desiccant carried by the filter screen (2) absorbs moisture, the sealing cover (1) and the rubber ring (5) seal, the damping sliding of the outer cylinder (7) and the fixing member fix the probe to achieve moisture protection, sealing and stable protection.

2. The probe protection device for a dew point detector for insulating glass according to claim 1, characterized in that: The filter screen (2) is horizontally positioned in the middle of the sealing cylinder (3), and the edge of the filter screen (2) is sealed to the inner wall of the sealing cylinder (3) to prevent the desiccant from leaking out from the gap.

3. The probe protection device for a dew point detector for insulating glass according to claim 1, characterized in that: The bottom of the base (6) is provided with a sealing structure for sealing the contact gap between the base (6) and the probe; the sealing structure is paraffin wax (13) or an elastic sealing ring (10), wherein the elastic sealing ring (10) achieves sealing through the compression deformation of the base (6) and the detector platform.

4. The probe protection device for a dew point detector for insulating glass according to claim 1, characterized in that: The fasteners include a gasket (8) and a bolt (9); the gasket (8) is located on both sides of the bottom of the outer cylinder (7), and the bolt (9) passes through the gasket (8) and is threaded to the tester platform to fix the outer cylinder (7).

5. The probe protection device for a dew point detector for insulating glass according to claim 1, characterized in that: The fastener includes an outer flange (11) and double-sided adhesive (12); the outer flange (11) extends outward along the outer periphery of the bottom of the outer cylinder (7), and the double-sided adhesive (12) is pasted between the outer flange (11) and the tester table to fix the outer cylinder (7).

6. A method for using a probe protection device for an insulating glass dew point detector, characterized in that: Includes the following steps: S1: Place the desiccant on the filter screen (2) inside the sealed cylinder (3) and close the sealing cap (1). S2: Adjust the height of the sealing cylinder (3) by means of the height adjustment component to match the probe height, and seal the gap between the height adjustment cylinder (4) and the sealing cylinder (3) by means of the rubber ring (5); S3: The contact point between the base (6) and the test instrument table is sealed by the sealing structure at the bottom of the base (6); S4: Slide the outer cylinder (7) along the sealing cylinder (3) to the preset position and use the preset damping of the two to keep them relatively fixed; S5: Fix the outer cylinder (7) to the tester table using fasteners to protect the probe.

7. The method of using the probe protection device for a dew point detector for insulating glass according to claim 6, characterized in that: In step S1, the desiccant is color-changing silica gel, and the filling amount does not exceed 2 / 3 of the space between the filter (2) and the sealing cap (1).

8. The method of using the probe protection device for a dew point detector for insulating glass according to claim 6, characterized in that: When the sealing structure at the bottom of the base (6) is an elastic sealing ring (10), in step S3, the height of the base (6) is finely adjusted by the height adjustment component so that the compression of the elastic sealing ring (10) is 1 / 3 to 1 / 2 of its own thickness; when the sealing structure is paraffin (13), in step S3, solid paraffin (13) is heated and melted and then applied to the bottom of the base (6) so that it flows and fills the contact gap between the base (6) and the probe. After cooling and solidification, a continuous and tight sealing layer is formed to block the outside air.

9. The method of using the probe protection device for a dew point detector for insulating glass according to claim 6, characterized in that: When the fasteners are a gasket (8) and a bolt (9), in step S5, the bolt (9) is passed through the gasket (8) and tightened into the preset threaded hole on the tester table to ensure that the outer cylinder (7) is fixed and stable to the table.

10. The method of using the probe protection device for a dew point detector for insulating glass according to claim 6, characterized in that: When the fastener is an outer flange (11) and double-sided tape (12), in step S5, first clean the test instrument table, then stick the double-sided tape (12) between the outer flange (11) and the table, and press it until it is fixed and secure.