A kind of sealing detection device of disinfection cabinet

By designing a sealing detection device for disinfection cabinets, using clean water and gas for graded testing, the existing ozone detectors have been solved for a long detection time and safety hazards, and fast, safe and accurate sealing detection is achieved.

CN118654839BActive Publication Date: 2025-03-14JIANGSU ZHONGKAI DETECTION EQUIP MFG CO LTD
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Patent Information

Application Number
CN202411012523.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-03-14
Estimated Expiration
2044-07-26

AI Technical Summary

Technical Problem

In the prior art, when the ozone detector is used to detect the sealing properties of the disinfection cabinet, the detection time is long and there are safety hazards, so it is impossible to conduct a full inspection of the household disinfection cabinet on the assembly line.

Method used

A sealing detection device for disinfection cabinets is designed, using clean water and clean gas to pass into the disinfection cabinets respectively, and rapid detection is achieved through the air pressure detector and pump body, and a hierarchical inspection is used for the sealing mechanism and partition plate to improve detection efficiency and accuracy.

Benefits of technology

The sealing inspection of disinfection cabinets is achieved quickly, efficiently and safely, and it can conduct full inspection of every household disinfection cabinet, ensure the accuracy of sealing inspection results, and reduce the harm to quality inspection personnel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of detection devices, and in particular to a disinfection cabinet sealing detection device, including: a first connecting pipe, a second connecting pipe, a valve body and a pump body are arranged on the disinfection cabinet body, the first connecting pipe is fixedly connected to the disinfection cabinet body, the first connecting pipe is connected to the second connecting pipe through a flange, the valve body is matched with the first connecting pipe, the pump body is matched with the detection box, and an air pressure detector is matched with the disinfection cabinet body. In the present invention, clean water and clean gas are extracted and transported by the pump body, so that the clean water and clean gas can quickly enter the disinfection cabinet. Compared with the low detection efficiency of the ozone detector in the prior art, the technical solution has high detection efficiency, and the two media of clean water and clean gas do not cause damage to the human body, which helps to ensure the safety of the staff when testing the sealing of the disinfection cabinet.
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Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and in particular to a sealing detection device for a disinfection cabinet. Background Art

[0002] A disinfection cabinet is a tool that dries, sterilizes, and keeps warm and dehumidifies tableware, cutlery, towels, clothing, beauty and hairdressing equipment, medical equipment, and other items through ultraviolet rays, far infrared rays, high temperature, ozone, and other means. In the prior art, the sealing of the disinfection cabinet needs to be tested during its production process.

[0003] In the prior art, ozone detectors are mostly used to detect disinfection cabinets. The detection time of an ozone detector on a disinfection cabinet is about half an hour, which takes a long time. Therefore, in actual application, only sampling inspections can be carried out on household disinfection cabinets on the assembly line, and it is impossible to conduct a full inspection of the household disinfection cabinets on the assembly line, which makes it impossible for enterprises to guarantee the sealing of each household disinfection cabinet. In addition, the ozone generated by the ozone detector contains substances that are harmful to the human body, which can easily cause harm to quality inspectors during the use of the ozone detector. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the ozone detector in the prior art has a long detection time and potential safety hazards, and to propose a disinfection cabinet sealing detection device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A disinfection cabinet sealing detection device comprises a disinfection cabinet body and a detection box, wherein the disinfection cabinet body is provided with:

[0007] A first connecting pipe, a second connecting pipe, a valve body and a pump body, wherein the first connecting pipe is fixedly connected to the disinfection cabinet body, the first connecting pipe is connected to the second connecting pipe through a flange, the valve body is matched with the first connecting pipe, and the pump body is matched with the detection box;

[0008] An air pressure detector, which is mounted on the disinfection cabinet body and is used to monitor the air pressure inside the disinfection cabinet body;

[0009] A partition, wherein the partition is arranged in the detection box;

[0010] A closing mechanism, wherein the closing mechanism is disposed in the partition and is used to close the space between the partitions;

[0011] A water pump and a flow guide pipe, wherein the water pump is mounted on the detection box in a matching manner, and the flow guide pipe is fixedly connected to the detection box through the water pump.

[0012] Preferably, the detection box is a hollow box structure, and the detection box is divided into an upper chamber and a lower chamber by a partition, and a water inlet pipe is fixedly connected to the upper end of the detection box.

[0013] Preferably, the closing mechanism comprises:

[0014] A storage cavity, wherein the storage cavity is opened in the partition;

[0015] A closing plate and a bracket, wherein the closing plate is slidably mounted in the receiving cavity, and the bracket is fixedly connected to the inner wall of the detection box;

[0016] A driving rod, the driving rod is fixedly connected to the closing plate and extends outside the detection box;

[0017] A motor and a cam, wherein the motor is fixedly mounted on the outer wall of the detection box, and the cam is fixedly sleeved on the output end of the motor;

[0018] A guide slot and a resisting rod, wherein the guide slot is provided on the cam, the resisting rod is slidably sleeved in the guide slot, and the resisting rod is fixedly connected to the driving rod;

[0019] A buffer spring is welded between the closing plate and the receiving cavity.

[0020] Preferably, the partition plate is provided with a guide sliding hole for slidingly fitting the closing plate.

[0021] Preferably, rubber cushions are fixedly connected to the contact ends of the two closing plates, and sealing gaskets corresponding to the guide sliding holes are fixedly connected to the partition plate.

[0022] Preferably, the lower ends of the two brackets are movably against the bottom end of the partition, and the inner sides of the two brackets are slidably against the two sides of the closing plate.

[0023] Preferably, the partition plate and the detection box are provided with limiting through holes for slidingly fitting the driving rod.

[0024] Preferably, the cam is an elliptical cross-section structure, and the guide groove is an elliptical annular groove structure.

[0025] Preferably, a support ring block is fixedly connected to the detection box, a support ring groove is formed on the support ring block, and a support sliding block fixedly connected to the cam is slidably sleeved in the support ring groove.

[0026] Preferably, the buffer spring is movably mounted on the driving rod.

[0027] Compared with the prior art, the present invention has the following advantages:

[0028] 1. In the present invention, clean water and clean gas are extracted and transported by a pump body, so that the clean water and clean gas can quickly enter the disinfection cabinet. Compared with the low detection efficiency of the ozone detector in the prior art, the detection efficiency of this technical solution is high, and the two media of clean water and clean gas do not cause damage to the human body, which helps to ensure the safety of the staff when testing the sealing of the disinfection cabinet.

[0029] 2. In the present invention, clean water and clean gas are respectively introduced into the interior of the disinfection cabinet, and the sealing of the disinfection cabinet is judged by the water leakage and internal air pressure state of the disinfection cabinet. The sealing of the disinfection cabinet is tested by the two media of clean water and clean gas, so as to perform graded testing on the interior of the disinfection cabinet, which helps to ensure the accuracy of the test results of the disinfection cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a structural schematic diagram of a disinfection cabinet sealing detection device proposed by the present invention;

[0031] Figure 2 For the present invention Figure 1 Side view in;

[0032] Figure 3 For the present invention Figure 1 The upper section view in;

[0033] Figure 4 A cross-sectional view of a detection box of a disinfection cabinet sealing detection device proposed by the present invention;

[0034] Figure 5 For the present invention Figure 4 A is a schematic diagram of the local enlarged structure.

[0035] In the figure: 1. disinfection cabinet body; 2. detection box; 3. first connecting pipe; 4. second connecting pipe; 5. valve body; 6. pump body; 7. air pressure detector; 8. partition; 9. water pump; 10. guide pipe; 11. storage chamber; 12. closing plate; 13. bracket; 14. driving rod; 15. motor; 16. cam; 17. guide slide; 18. resistance rod; 19. buffer spring. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] Reference Figure 1-Figure 5A disinfection cabinet sealing detection device includes a disinfection cabinet body 1 and a detection box 2. The detection box 2 is a hollow box structure, and the detection box 2 is divided into an upper cavity and a lower cavity by a partition 8. The upper end of the detection box 2 is fixedly connected with a water inlet pipe. The disinfection cabinet body 1 is provided with a first connecting pipe 3, a second connecting pipe 4, a valve body 5, a pump body 6, an air pressure detector 7, a partition 8, a closing mechanism, a water pump 9 and a guide pipe 10. The components are arranged as follows:

[0038] The first connecting pipe 3 is fixedly connected to the disinfection cabinet body 1, and the first connecting pipe 3 is connected to the second connecting pipe 4 through a flange, so that the first connecting pipe 3 and the second connecting pipe 4 can be disassembled, and the valve body 5 is matched with the first connecting pipe 3, so that the valve body 5 can seal the first connecting pipe 3, so as to avoid the disinfection cabinet body 1 from having a low accuracy of the detection result due to the first connecting pipe 3 when the disinfection cabinet body 1 is tested. The pump body 6 is matched with the detection box 2, and the water medium or the gas medium is transported by the pump body 6, so as to perform a sealing test on the disinfection cabinet body 1 through two different media, which is helpful to improve the accuracy of the sealing test operation of the disinfection cabinet body 1, and there is no harmful substance to the human body in the water medium and the gas medium, which is helpful to ensure the safety of the staff when testing the sealing of the disinfection cabinet;

[0039] The air pressure detector 7 is mounted on the disinfection cabinet body 1, and the air pressure detector 7 is used to monitor the air pressure inside the disinfection cabinet body 1, and the partition 8 is arranged in the detection box 2;

[0040] The closing mechanism is disposed in the partition 8, and the closing mechanism is used to close the space between the partitions 8;

[0041] Further implementation method is that the closing mechanism includes a receiving chamber 11, a closing plate 12, a bracket 13, a driving rod 14, a motor 15, a cam 16, a guide slide 17, a resisting rod 18, and a buffer spring 19, and each component is arranged as follows:

[0042] The storage chamber 11 is opened in the partition 8;

[0043] The closing plate 12 is slidably mounted in the storage cavity 11, and the contact ends of the two closing plates 12 are fixedly connected with rubber pads. Through the setting of the rubber pads, the elastic force of the rubber pads can be utilized when the closing plates 12 move against each other, which helps to improve the tightness of the closing plates 12 when connected. The partition 8 is provided with a guide slide hole for sliding the closing plate 12. The guide slide hole can be used to guide and limit the closing plate 12, and provide a movable space for the closing plate 12, so that the closing plate 12 can only perform linear movement in the horizontal direction. The partition 8 is fixedly connected with a sealing gasket corresponding to the guide slide hole, and the horizontal telescopic movement of the closing plate 12 can be controlled by the sealing gasket. Sealed guide, so as to prevent clean water from entering the closed plate 12 through the guide sliding hole, the bracket 13 is fixedly connected to the inner wall of the detection box 2, the lower ends of the two brackets 13 are movably against the bottom end of the partition 8, and the inner sides of the two brackets 13 are slidably against the two sides of the closed plate 12. Through the setting of the bracket 13, it can be prevented that the space between the detection box 2 and the closed plate 12 is generated when the closed plate 12 performs horizontal telescopic movement, resulting in the water in the upper chamber of the detection box 2 leaking into the lower chamber of the detection box 2, and the bottom end of the partition 8 is supported and connected by the closed plate 12, which helps to improve the sealing of the upper end of the detection box 2 and avoid excessive loss when the water medium passes into the disinfection cabinet body 1 for sealing detection;

[0044] The driving rod 14 is fixedly connected to the closing plate 12, and the driving rod 14 extends outside the detection box 2. The partition plate 8 and the detection box 2 are provided with a limiting through hole for slidingly fitting the driving rod 14. The setting of the limiting through hole can guide and limit the driving rod 14, so that the driving rod 14 can only perform a linear motion in the horizontal direction based on the limiting through hole, which helps to ensure the stability of the driving rod 14 during movement.

[0045] The motor 15 is fixedly mounted on the outer wall of the detection box 2, and the cam 16 is fixedly sleeved on the output end of the motor 15. The cam 16 is an elliptical cross-section structure, and the guide slide groove 17 is an elliptical ring groove structure. A support ring block is fixedly connected to the detection box 2. The support ring block is a circular ring structure, and a support ring groove is provided on the support ring block. A support slider fixedly connected to the cam 16 is slidably sleeved in the support ring groove. The support slider can be guided and limited by the support ring groove, so that the support slider can only move circumferentially based on the support ring groove, which helps to ensure the stability of the support slider during movement and further improves the stability of the cam 16 fixedly connected to the support slider during rotation;

[0046] The guide slot 17 is provided on the cam 16, and the contact rod 18 is slidably mounted in the guide slot 17. The contact rod 18 can be guided and limited by the guide slot 17, so that the contact rod 18 can only perform horizontally guided linear motion, which helps to ensure that the contact rod 18 can only perform horizontal linear motion. The contact rod 18 is fixedly connected to the driving rod 14, and the guide slot 17 is used to guide and limit the contact rod 18, so that the contact rod 18 can only move based on the opening trajectory of the guide slot 17, and the driving rod 14 is fixedly connected to the contact rod 18, so that the contact rod 18 can only perform left and right linear motion due to the restriction of the limiting through hole. Since the cam 16 and the guide slot 17 are both elliptical cross-section structures, the cam 16 will produce a position difference during the rotation process, and the position difference generated during the rotation of the cam 16 is used to drive the contact rod 18 to perform left and right linear motion, so as to realize the left and right movement adjustment of the driving rod 14 fixedly connected to the contact rod 18 in the horizontal direction;

[0047] The buffer spring 19 is welded between the closing plate 12 and the detection box 2. The buffer spring 19 is movably sleeved on the driving rod 14. Through the elastic force of the buffer spring 19, the buffer spring 19 can buffer and protect the horizontal telescopic movement of the driving rod 14, thereby reducing the impact force generated when the closing plates 12 are in contact, thereby avoiding the closing plates 12 from moving too fast and causing the driving rod 14 to withdraw due to the excessive impact force generated when the two closing plates 12 are in contact, which helps to ensure the stability of the closing plates 12 after contact;

[0048] The water pump 9 is installed on the detection box 2, and the guide tube 10 is fixedly connected to the detection box 2 through the water pump 9. Through the setting of the water pump 9, the water in the lower chamber of the detection box 2 can flow back to the upper chamber of the detection box 2, which helps to save water and further improve the environmental protection of the detection device.

[0049] It should be noted that the specific models and specifications of the valve body 5, pump body 6, air pressure detector 7 and water pump 9 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated here.

[0050] The present invention can be explained by the following operation mode:

[0051] Clean water enters the upper end of the detection box 2 through the water inlet pipe, the first connecting pipe 3 and the second connecting pipe 4 are fixedly connected through the flange, the pump body 6 is started, and the clean water enters the first connecting pipe 3 and the second connecting pipe 4 through the pump body 6, and the valve body 5 is opened to allow the clean water to pass into the disinfection cabinet body 1, so as to monitor whether the disinfection cabinet body 1 will leak;

[0052] The starting motor 15 drives the cam 16 to rotate, and the cam 16 drives the support slider to move horizontally in the support ring groove. The guide slide groove 17 is connected with the sliding contact rod 18, so that the two contact rods 18 move in the opposite direction under the influence of the position difference generated during the rotation of the cam 16. The two contact rods 18 drive the driving rod 14 to move in the opposite direction, and the driving rod 14 drives the closing plate 12 to move in the opposite direction, so that the two closing plates 12 no longer close the space between the two partitions 8, so that the clean water enters the detection box 2;

[0053] Start the pump body 6, and the gas in the upper end of the detection box 2 enters the first connecting pipe 3 and the second connecting pipe 4 through the pump body 6, and open the valve body 5 to allow the clean gas to pass into the disinfection cabinet body 1. The air pressure change value of the disinfection cabinet body 1 is monitored by the air pressure detector 7, so as to detect the sealing of the disinfection cabinet body 1;

[0054] When the clean water in the lower end of the detection box 2 needs to be reused, the motor 15 is started to drive the cam 16 to rotate, and the cam 16 drives the support slider to move horizontally in the support ring groove, and the guide slide groove 17 is used to slide with the resistance rod 18, so that the two resistance rods 18 are affected by the position difference generated during the rotation of the cam 16 and move toward each other, and the two resistance rods 18 drive the driving rods 14 to move toward each other, and the driving rods 14 drive the closing plates 12 to move toward each other, so that the rubber pads on the two closing plates 12 are movable and resist each other, so that the clean water enters the detection box 2;

[0055] The water pump 9 is started to allow the clean water in the lower end of the detection box 2 to flow back to the upper end of the detection box 2 through the guide pipe 10 .

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sterilizing cabinet sealing detection device, comprising a sterilizing cabinet body (1) and a detection box (2), characterized in that: The disinfection cabinet body (1) is provided with: A first connecting pipe (3), a second connecting pipe (4), a valve body (5) and a pump body (6), wherein the first connecting pipe (3) is fixedly connected to the disinfection cabinet body (1), the first connecting pipe (3) is connected to the second connecting pipe (4) via a flange, the valve body (5) is mounted on the first connecting pipe (3), and the pump body (6) is mounted on the detection box (2); An air pressure detector (7), the air pressure detector (7) being mounted on the disinfection cabinet body (1) and used to monitor the air pressure inside the disinfection cabinet body (1); A partition (8), wherein the partition (8) is arranged in the detection box (2); A closing mechanism, the closing mechanism being arranged in the partition (8), and the closing mechanism being used to close the space between the partitions (8); A water pump (9) and a flow guide tube (10), wherein the water pump (9) is mounted on the detection box (2) in a matching manner, and the flow guide tube (10) is fixedly connected to the detection box (2) via the water pump (9); The closing mechanism comprises: A storage cavity (11), wherein the storage cavity (11) is opened in the partition (8); A closing plate (12) and a bracket (13), wherein the closing plate (12) is slidably mounted in the storage cavity (11), and the bracket (13) is fixedly connected to the inner wall of the detection box (2); A driving rod (14), wherein the driving rod (14) is fixedly connected to the closing plate (12), and the driving rod (14) extends outside the detection box (2); A motor (15) and a cam (16), wherein the motor (15) is fixedly mounted on an outer wall of the detection box (2), and the cam (16) is fixedly sleeved on an output end of the motor (15); A guide slot (17) and a resisting rod (18), wherein the guide slot (17) is formed on the cam (16), the resisting rod (18) is slidably mounted in the guide slot (17), and the resisting rod (18) is fixedly connected to the driving rod (14); A buffer spring (19), wherein the buffer spring (19) is welded between the closing plate (12) and the receiving cavity (11).

2. A disinfection cabinet sealing detection device according to claim 1, characterized in that: The detection box (2) is a hollow box structure, and the detection box (2) is divided into an upper chamber and a lower chamber by a partition (8), and a water inlet pipe is fixedly connected to the upper end of the detection box (2).

3. A disinfection cabinet sealing detection device according to claim 1, characterized in that: The partition plate (8) is provided with a guide sliding hole for slidingly fitting the closing plate (12).

4. A disinfection cabinet sealing detection device according to claim 1, characterized in that: The contact ends of the two closing plates (12) are fixedly connected with rubber cushions, and the partition plate (8) is fixedly connected with a sealing gasket arranged corresponding to the guide sliding hole.

5. A disinfection cabinet sealing detection device according to claim 1, characterized in that: The lower ends of the two brackets (13) are movably abutted against the bottom end of the partition (8), and the inner sides of the two brackets (13) are slidably abutted against the two sides of the closing plate (12).

6. A disinfection cabinet sealing detection device according to claim 1, characterized in that: The partition plate (8) and the detection box (2) are provided with position limiting through holes for slidingly fitting the driving rod (14).

7. A disinfection cabinet sealing detection device according to claim 1, characterized in that: The cam (16) is an elliptical cross-section structure, and the guide slide groove (17) is an elliptical annular groove structure.

8. A disinfection cabinet sealing detection device according to claim 1, characterized in that: A support ring block is fixedly connected to the detection box (2), a support ring groove is provided on the support ring block, and a support sliding block fixedly connected to the cam (16) is slidably sleeved in the support ring groove.

9. A disinfection cabinet sealing detection device according to claim 1, characterized in that: The buffer spring (19) is movably sleeved on the driving rod (14).

Citation Information

Patent Citations

  • Disinfection cabinet airtightness detection system

    CN107607272A

  • Sealing strip sealing performance detection equipment

    CN209979154U