Vacuum glass heat insulation performance testing device
By using moving components and heat collection components in the vacuum glass thermal insulation performance testing device, the problem of heat loss was solved, and higher testing accuracy was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PUTIAN YILONG GLASS PROD CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-24
AI Technical Summary
Existing vacuum glass thermal insulation performance testing devices are prone to heat loss during testing, leading to reduced testing accuracy.
Movable components and heat collection components are installed inside the testing device. The heat collection components concentrate the heat and prevent it from dissipating during the transfer process.
This improves the precision of vacuum glass thermal insulation performance testing, ensures no heat loss, and enhances test accuracy.
Smart Images

Figure CN224163606U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass thermal insulation performance testing technology, specifically a vacuum glass thermal insulation performance testing device. Background Technology
[0002] Vacuum glass is a new type of deep-processed glass product, developed based on the principle of thermos bottles. Due to its excellent heat insulation and good heat insulation and noise reduction performance, vacuum glass has been widely used in many places. However, before vacuum glass can be put into practical application, it still needs to undergo various performance tests, among which heat insulation performance testing is one of them.
[0003] The prior art, disclosed in CN113899782B, provides a vacuum glass thermal insulation performance testing device and method. The upper surface of the platform has a moving track, and the lower surface of the platform has a through hole. An adjusting box is fixedly connected to the end of the fixed base. A roller is rotatably connected to the lower surface of the adjusting box, and a rotating handle is inserted into the lower surface of the adjusting box. The upper end of the rotating handle is inserted into the lower surface of the mounting frame, and the top end of the mounting frame is fixedly connected to the upper surface of the inner wall of the adjusting box. A drive gear is fixedly connected to the top end of the rotating handle. This invention uses the rotating handle to drive the drive gear, which in turn meshes with the linkage gear to drive the running gear. The running gear then drives the rack to transport the fixed rod, thereby achieving the effect of adjusting the angle for glass of different sizes or shapes, and adapting to a wider range of glass sizes.
[0004] The aforementioned patent primarily addresses this by making the glass clamping channel movable and allowing it to be fixed after movement. This enables the vacuum glass thermal insulation performance testing device to fix vacuum glass of different sizes. However, since this method of fixing vacuum glass does not include a heat collection structure, the heat generated at the heating end is easily dissipated when the operator performs thermal insulation performance testing on the vacuum glass. This results in a reduction in the amount of heat reaching the vacuum glass, thus significantly reducing the testing accuracy of the vacuum glass thermal insulation performance testing device. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a vacuum glass thermal insulation performance testing device, thus solving the above-mentioned technical problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a vacuum glass thermal insulation performance testing device, comprising a support body, with a device body movably mounted on both sides of the support body. The device body includes an even number of base frames, each with a fixed block fixedly mounted at its end away from the ground. Each fixed block has a movable groove at its center. Movable components for fixing the glass are movably arranged on both sides of each fixed block within the movable groove. An even number of heat-collecting components for concentrating heat are oscillatingly mounted within each movable component. The cross-section of the even number of heat-collecting components connected to the even number of movable components is rectangular. This rectangular cross-section allows multiple heat-collecting components to surround the glass to be tested, preventing heat loss and significantly improving the accuracy of the vacuum glass thermal insulation performance testing device.
[0007] Furthermore, the temperature collection assembly includes an entry plate, which is oscillatingly mounted within a movable assembly. Protrusions are fixedly mounted on both sides of the front end of the entry plate. The temperature collection assembly also includes a strip plate, which is oscillatingly mounted within a movable assembly different from the movable assembly containing the entry plate. An inner groove is formed at the center of the front end of the strip plate, and movable slots are formed on both sides of the inner groove. The protrusions are movably located within the movable slots. The movable location of the protrusions within the movable slots significantly improves the operability of the internal structure of the vacuum glass thermal insulation performance testing device.
[0008] Furthermore, the movable component includes a movable block for placing the glass, which can move within the movable groove. An L-shaped top block is fixedly mounted on the top of the movable block, and an even number of plates are attached to the inner wall of the top block to protect the vacuum glass. An even number of rotating shafts are fixedly mounted inside the top block, and the entry plate and the strip plate are both oscillatingly mounted within different rotating shafts. The oscillating mounting of the entry plate and the strip plate within different rotating shafts allows the vacuum glass thermal insulation performance testing device to surround the glass under test during operation, improving the practicality of the device.
[0009] Furthermore, a drive assembly, including a motor, is fixedly installed within the movable slot on the fixed block. A power supply for powering the motor is placed beside it, and a lead screw with a bidirectional thread is fixedly connected to the motor's output end. This lead screw moves the movable block within the movable slot, significantly improving the overall integrity of the internal structure of the vacuum glass thermal insulation performance testing device.
[0010] Furthermore, the support body includes a support block, on both sides of which electric actuators are fixedly installed. An even number of locking components are fixedly installed inside the base frame. The top of the telescopic end of each electric actuator is fixedly installed within the locking components. The electric actuators are used to control the movement of the base frames on both sides. This control of the movement of the base frames by the electric actuators greatly enhances the versatility of the internal structure operation of the vacuum glass thermal insulation performance testing device.
[0011] Furthermore, unlike the side where the electric actuator is located, the support block has shafts fixedly installed on both sides of its bottom. Each even number of these shafts is fixedly mounted with a track, and each support foot on the bottom of the base frame has a sliding groove. The base frame can move within the track via these grooves. This limited movement of the base frame within the track significantly improves the accuracy of the internal structure's operation in the vacuum glass thermal insulation performance testing device.
[0012] Furthermore, a rectangular groove is formed at the center of the top of the support block. A controller is fixedly installed within this groove, and a temperature sensor is electrically connected to the controller. A linear rail is connected to one side of the controller, and a display screen for displaying real-time temperature is connected to the end of the linear rail furthest from the controller. The display screen is electrically connected to the controller and is fixedly mounted on the outside of the support block. This fixed mounting allows the operator to quickly determine the thermal insulation performance of the vacuum glass, greatly improving the practicality of the vacuum glass thermal insulation performance testing device. Beneficial effects
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This invention uses movable components installed within the testing device to fix glass of different sizes, and in conjunction with a heat-collecting component added to the movable components, the vacuum glass thermal insulation performance testing device can concentrate heat during the thermal insulation performance test, preventing heat dissipation during the transfer to the glass, thus greatly improving the accuracy of the thermal insulation performance test. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a vacuum glass thermal insulation performance testing device according to the present invention;
[0016] Figure 2 This is a three-dimensional structural diagram of the support body of this utility model;
[0017] Figure 3 This is a partially enlarged three-dimensional structural diagram of A of this utility model;
[0018] Figure 4This is a three-dimensional structural diagram of the main body of the device of this utility model;
[0019] Figure 5 This is a partially enlarged three-dimensional structural diagram of utility model B.
[0020] Figure 6 This is a three-dimensional structural diagram of the temperature collection component of this utility model.
[0021] In the diagram: 1. Device body; 2. Support body; 21. Support block; 22. Test component; 23. Electric actuator; 24. Track; 221. Display screen; 222. Controller; 223. Temperature sensor; 224. Linear rail; 11. Base frame; 12. Movable component; 13. Fixed block; 14. Drive component; 15. Temperature collection component; 111. Slide groove; 112. Locking component; 131. Movable groove; 121. Rotating shaft; 122. Plate; 123. Moving block; 124. Top block; 141. Motor; 142. Lead screw; 151. Entry plate; 152. Strip plate; 153. Protrusion; 154. Inner groove; 155. Moving groove. Detailed Implementation
[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.
[0023] Example
[0024] The following is in conjunction with the appendix Figure 1 - Appendix Figure 6This application provides a further detailed description. A vacuum glass thermal insulation performance testing device includes a support body 2. A device body 1 is movably mounted on both sides of the support body 2. The device body 1 includes an even number of base frames 11. A fixing block 13 is fixedly mounted at the end of each base frame 11 away from the ground. A movable groove 131 is formed at the center of each of the even number of fixing blocks 13. Movable components 12 for fixing the glass are movably arranged on both sides of each of the even number of fixing blocks 13 within the movable groove 131. An even number of heat-collecting components 15 for concentrating heat are oscillatingly mounted within each of the even number of movable components 12. The cross-section of the even number of heat-collecting components 15 connected to the even number of movable components 12 is rectangular. Each heat-collecting component 15 includes an entry plate 151, which is oscillatingly mounted within the movable component 12. The front ends of the inlet plate 151 are fixedly mounted with protrusions 153 on both sides. The heat collection assembly 15 also includes a strip plate 152, which is swayably mounted in a movable assembly different from the movable assembly 12 where the inlet plate 151 is located. An inner groove 154 is formed at the center of the front end of the strip plate 152. Movable grooves 155 are formed on both sides of the inner groove 154 of the strip plate 152. The protrusions 153 are movably located in the movable grooves 155. The movable assembly 12 includes a movable block 123 for placing glass. The movable block 123 can move within the movable groove 131. An L-shaped top block 124 is fixedly mounted on the top of the movable block 123. An even number of plates 122 are attached to the inner wall of the top block 124. The plates 122 are used to protect the vacuum glass. An even number of rotating shafts 121 are fixedly installed inside the 4th frame. The entry plate 151 and the strip plate 152 are both oscillatingly mounted within different rotating shafts 121. A drive assembly 14, including a motor 141, is fixedly installed in the movable slot 131. A power supply for powering the motor 141 is placed beside it. A two-way threaded lead screw 142 is fixedly connected to the output end of the motor 141. The lead screw 142 is used to move the moving block 123 within the movable slot 131. The support body 2 includes a support block 21. Electric actuators 23 are fixedly installed on both sides of the support block 21. An even number of locking pieces 112 are fixedly installed inside the base frame 11. The top of the telescopic end of the electric actuator 23 is fixedly installed within the locking piece 112. The electric actuator 23 is used to control the two sides of the base frame 11. The support block 21, unlike the electric actuator 23, has shafts fixedly installed on both sides of its bottom. Tracks 24 are fixedly installed on each of the even-numbered shafts. Slide grooves 111 are provided on the bottom support feet of the base frame 11. The base frame 11 can move within the track 24 through the slide grooves 111. A rectangular groove is provided at the center of the top of the support block 21. A controller 222 is fixedly installed in the rectangular groove of the support block 21. A temperature sensor 223 is electrically connected to the controller 222. A linear rail 224 is connected to one side of the controller 222. A display screen 221 for displaying real-time temperature is connected to the end of the linear rail 224 away from the controller 222. The display screen 221 is electrically connected to the controller 222 and is fixedly installed on the outside of the support block 21.
[0025] Since the horizontal height of the moving block 123 and the horizontal height of the support block 21 are on the same horizontal plane, when the operator needs to fix the glass, the glass needs to be placed on the support block 21 first, and then the base frame 11 and the movable component 12 are moved inward by controlling the electric push rod 23 and the motor 141, so that the vacuum glass heat insulation performance testing device can fix glass of different sizes.
[0026] Since the glass is fixedly installed on the support block 21, and the temperature sensor 223 is located inside the support block 21, when the operator uses the heating device above the glass, the temperature sensor 223 below the glass can test the heat penetrating in real time. Because the temperature sensor 223 is connected to the controller 222, and the controller 222 is electrically connected to the display screen 221 through the linear rail 224, the heat measured by the temperature sensor 223 can be displayed on the display screen 221, and the operator can read the value of the temperature sensor 223 more intuitively.
[0027] Since the entry plate 151 is inserted into the inner groove 154 of the strip plate 152, and the protrusion 153 moves within the moving groove 155, and since the entry plate 151 and the strip plate 152 can swing and are located in different top blocks 124, when the electric push rod 23 and the motor 141 are running, the heat collection component 15 will follow the movement of the base frame 11 and the moving component 12 to perform corresponding movements. However, it will still ultimately surround the glass to be tested to prevent heat loss, which greatly improves the practicality of the vacuum glass heat insulation performance testing device.
[0028] The lead screw 142 is a bidirectional threaded lead screw, and the moving block 123 has a threaded groove at its center. The two moving blocks 123 are divided into lead screw 142 segments located in different directions of rotation, and the lead screw 142 is connected to the moving block 123 through the threaded groove. Therefore, when the motor 141 drives the lead screw 142 to rotate, it can directly drive the two moving blocks 123 to move closer or separate synchronously.
[0029] The working principle of this utility model is explained below: Unless otherwise specified, all internal mechanical structures of the vacuum glass thermal insulation performance testing device are fixed by threads. To allow for a more intuitive observation of the technical features, bolt connections are appropriately concealed in the diagram. When using the vacuum glass thermal insulation performance testing device, the operator places the vacuum glass to be tested on top of the support block 21 and adjusts its position so that its edge is parallel to the heat collection component 15. Then, the operator starts the motor 141 and the electric push rod 23. The started motor 141 and electric push rod 23 will directly pull the base frame 11 and the movable component 12 inwards to fix the vacuum glass to be tested. At this time, the protrusion 153 will move within the moving groove 155, and the entry plate 151 and the strip plate 152 will... The heating element rotates on the corresponding shaft 121, causing the heat collection component 15 to surround the glass to be tested, preventing heat loss. Then, the operator manually or mechanically places the heating device above the vacuum glass. At this time, the temperature sensor 223 detects the temperature change and measures the value, which is then displayed on the display screen 221 via the controller 222. After a period of time, the operator removes the heating device and observes the change between the value on the display screen 221 and the initial value, thus determining the heat insulation performance of the vacuum glass. This allows the vacuum glass heat insulation performance testing device to prevent heat loss from the heating device while fixing vacuum glass of different sizes, greatly improving the accuracy of the vacuum glass heat insulation performance testing device.
[0030] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
Claims
1. A vacuum glass thermal insulation performance testing device, characterized in that, The device includes a support body (2), on both sides of which a device body (1) is movably mounted. The device body (1) includes an even number of base frames (11), and a fixing block (13) is fixedly mounted on the end of each of the even number of base frames (11) away from the ground. An active groove (131) is opened at the center of each of the even number of fixing blocks (13). An active component (12) for fixing glass is movably arranged on both sides of the even number of fixing blocks (13) in the active groove (131). An even number of heat collection components (15) for concentrating heat are oscillatingly mounted in the even number of active components (12). The cross-section of the even number of heat collection components (15) after connecting with the even number of active components (12) is rectangular.
2. The vacuum glass thermal insulation performance testing device according to claim 1, characterized in that: The heat collection component (15) includes an entry plate (151), which is swayably installed in the movable component (12). Protrusions (153) are fixedly installed on both sides of the front end of the entry plate (151). The heat collection component (15) also includes a strip plate (152), which is swayably installed in the movable component (12) that is different from the movable component (12) where the entry plate (151) is located. An inner groove (154) is provided at the center of the front end of the strip plate (152). Movable grooves (155) are provided on both sides of the inner groove (154) of the strip plate (152). The protrusions (153) are movably located in the movable grooves (155).
3. The vacuum glass thermal insulation performance testing device according to claim 2, characterized in that: The movable component (12) includes a movable block (123) for placing glass, the movable block (123) being movable within the movable slot (131), an L-shaped top block (124) fixedly mounted on the top of the movable block (123), an even number of plates (122) attached to the inner wall of the top block (124), the plates (122) being used to protect the vacuum glass, an even number of rotating shafts (121) fixedly mounted inside the top block (124), the entry plate (151) and the strip plate (152) being oscillatingly mounted within different rotating shafts (121).
4. The vacuum glass thermal insulation performance testing device according to claim 3, characterized in that: The fixed block (13) has a drive assembly (14) fixedly installed in the movable slot (131). The drive assembly (14) includes a motor (141). A power supply for power supply is placed next to the motor (141). A two-way threaded lead screw (142) is fixedly connected to the output end of the motor (141). The lead screw (142) is used to move the movable block (123) in the movable slot (131).
5. The vacuum glass thermal insulation performance testing device according to claim 1, characterized in that: The support body (2) includes a support block (21), electric push rods (23) are fixedly installed on both sides of the support block (21), and an even number of locking parts (112) are fixedly installed on the inner side of the base frame (11). The top of the telescopic end of the electric push rod (23) is fixedly installed in the locking part (112), and the electric push rod (23) is used to control the movement of the base frames (11) on both sides.
6. The vacuum glass thermal insulation performance testing device according to claim 5, characterized in that: The support block (21) is different from the side where the electric push rod (23) is located. Both sides of the bottom are fixedly installed with shafts. An even number of shafts are fixedly installed with rails (24). The bottom support feet of the base frame (11) are provided with sliding grooves (111). The base frame (11) can move within the rails (24) through the sliding grooves (111).
7. The vacuum glass thermal insulation performance testing device according to claim 5, characterized in that: A rectangular groove is provided at the center of the top of the support block (21). A controller (222) is fixedly installed in the rectangular groove of the support block (21). A temperature sensor (223) is electrically connected to the controller (222). A linear rail (224) is connected to one side of the controller (222). A display screen (221) for displaying real-time temperature is connected to one end of the linear rail (224) away from the controller (222). The display screen (221) is electrically connected to the controller (222) and is fixedly installed on the outside of the support block (21).
Citation Information
Patent Citations
A vacuum glass thermal insulation performance testing device and testing method
CN113899782B