A high-low temperature and humidity alternating environment test device for independent control of the vehicle's internal and external dual zones

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By designing a high-low temperature, humidity and heat alternating environment test device for independent control of both internal and external areas of the vehicle, the problem of the inability to synchronously test the changes in different temperature and humidity outside and inside of the vehicle in the prior art is solved, and a more efficient and accurate detection effect is achieved.

CN222704130UActive Publication Date: 2025-04-01ANHUI GUOXI TESTING TECH CO LTD

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Patent Information

Application Number: CN202422142122.6
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-09-02
Publication Date: 2025-04-01
Estimated Expiration: 2034-09-02

AI Technical Summary

Technical Problem

The existing testing devices cannot provide synchronous testing of different temperature and humidity changes in the vehicle's external and internal temperatures, resulting in a reduction in the testing efficiency of parameters and performance after changing temperature environments of high temperature, low temperature, alternating humidity or constant tests inside and outside the vehicle.

Method used

A high and low temperature, humidity and heat alternating environment testing device for independent control of both internal and external areas of the vehicle is designed. By setting a second temperature and humidity control device and a first temperature and humidity control device in the detection chamber, the temperature and humidity inside the detection chamber and the interior of the automobile are respectively controlled, and components such as electric slide rails and telescopic rods ensure that the sealing layer is close to the outer wall of the automobile, realizing independent control of the dual zones.

Benefits of technology

It realizes independent control of the temperature and humidity of the vehicle's external and internal temperature, improves detection efficiency and data accuracy, avoids the increase in the internal pressure of the vehicle, and extends the service life of the sealing layer.

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Abstract

The utility model discloses a high-low temperature and wet-heat alternating environment testing device for independent control of dual zones inside and outside a whole vehicle, belonging to the technical field of testing equipment. The device comprises a testing chamber, one side of the testing chamber is provided with an opening, a second temperature and humidity control device is installed inside the inner side of the testing chamber, slidable movable doors are installed on both sides of the opening, support plates are detachably connected on both sides of the inner bottom of the testing chamber, a first temperature and humidity control device is installed on the top of the testing chamber, two connecting pipes are installed on the first temperature and humidity control device, the connecting pipes are inserted into the interior of the car, and the two connecting pipes form a cycle, the temperature and humidity inside the testing chamber can be controlled by the second temperature and humidity control device, the changes outside the car can be detected, the temperature and humidity changes inside the car can be controlled by the pipe connected to the first temperature and humidity control device, and then the changes inside the car can be detected, so that the detection efficiency is higher and the data is more accurate.

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Description

Technical Field

[0001] The utility model belongs to the technical field of testing equipment, and in particular relates to a high-low temperature and wet-hot alternating environment testing device for independently controlling dual zones inside and outside a vehicle. Background Art

[0002] High and low temperature and humidity alternating machine is an essential testing equipment in the fields of aviation, automobile, home appliances, scientific research, etc. It is used to test and determine the parameters and performance of electrical, electronic and other products and materials after high temperature, low temperature, alternating humidity and heat or constant temperature environment test; or the parameters and performance after the temperature environment changes of constant humidity and heat test. The automobile sealing strip has the function of filling various gaps and cracks between the components of the car body, and has the functions of shock absorption, waterproof, dustproof, sound insulation, decoration, etc., which improves the comfort of driving experience and protects the car body.

[0003] The existing test equipment can only provide a temperature and humidity controllable environment for the whole vehicle test when testing the vehicle, and cannot provide synchronous testing of different temperature and humidity change conditions on the outside and inside of the tested vehicle. This will reduce the test efficiency of the parameters and performance after the temperature environment changes of high temperature, low temperature, alternating humidity and heat or constant test inside and outside the vehicle; or the parameters and performance after the temperature environment changes of constant humidity and heat test. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the problem proposed in the above background technology that the existing testing device can only provide a temperature and humidity controllable environment for the testing of the whole vehicle when detecting the vehicle, and cannot provide synchronous testing of different temperature and humidity changing conditions of the external and internal of the tested vehicle, which will reduce the testing efficiency of the parameters and performance of the vehicle after the temperature environment changes of high temperature, low temperature, alternating humidity and heat or constant tests; or the parameters and performance of the constant humidity and heat test after the temperature environment changes, the utility model adopts the following technical solution.

[0006] A high-low temperature and humidity alternating environment testing device for independent control of dual zones inside and outside a whole vehicle, comprising a testing chamber, an opening is provided on one side of the testing chamber, a second temperature and humidity control device is installed inside the inner side of the testing chamber, slidable movable doors are installed on both sides of the opening, support plates are detachably connected to both sides of the inner bottom of the testing chamber, a first temperature and humidity control device is installed on the top of the testing chamber, two connecting pipes are installed on the first temperature and humidity control device, the connecting pipes are inserted into the interior of the car, and the two connecting pipes form a circulation.

[0007] Preferably, the side walls of the two side support plates are provided with through grooves, and a mounting bracket is installed between the two side support plates. The torsion springs on both sides of the mounting bracket are rotatably connected to a winding roller, and a sealing layer is wrapped around the outer wall of the winding roller. The sealing layer passes through the through grooves, and a driving assembly is installed inside the detection chamber, and the driving assembly makes the sealing layer fit the outer wall of the car.

[0008] Preferably, the outer edge of the support plate close to the outside is rotatably connected to a first rotating rod, the outer edge of the second rotating rod close to the upper end is rotatably connected to a second rotating rod, and the sealing layer is attached to the second rotating rod and the first rotating rod.

[0009] Preferably, the inner bottom of the detection chamber is detachably connected to a support block, and a clamping assembly is installed on the upper end of the support block. The clamping assembly allows the sealing layer located at the bottom of the car to extend toward the chassis of the car.

[0010] Preferably, the driving assembly includes an electric slide rail and a first sliding block, the electric slide rails are detachably connected to both sides of the inner wall of the detection chamber, the first sliding block is slidably connected inside the electric slide rail, and the first sliding block is detachably connected to the fixed plate.

[0011] Preferably, the outer wall of the first sliding block is detachably connected to a first telescopic rod, and the telescopic end of the first telescopic rod is detachably connected to the fixing plate.

[0012] Preferably, the clamping component includes a second electric telescopic rod and a circular frame, a sliding groove is provided at the upper end of the support plate, a circular frame is provided at the upper end of the support plate, the sealing layer passes through the interior of the circular frame, the upper end of the support block is detachably connected to the second electric telescopic rod, the telescopic end of the second electric telescopic rod is detachably connected to the outer wall of the circular frame, the outer wall of the circular frame is fixedly connected to the second sliding block, and the second sliding block is slidably connected to the inside of the sliding groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The second temperature and humidity control device can control the temperature and humidity inside the inspection chamber and detect changes outside the car. The temperature and humidity changes inside the car are controlled by the pipes connected to the first temperature and humidity control device, so as to detect changes inside the car, making the detection efficiency higher and the data more accurate. The air inside the car can be circulated through the circulation setting to avoid the increase of pressure inside the car.

[0015] 2. The electric slide rail in the driving assembly is used to extend the fixed plate and then stretch the sealing layer to wrap the vehicle window. The sealing layer is then extended to fit the outer wall of the car, thereby improving the sealing performance inside the car and making the detection data more accurate. The winding roller is connected to the torsion spring of the mounting bracket so that the winding roller can automatically rotate and wind up the sealing layer when the fixed plate moves downward.

[0016] 3. The second electric telescopic rod in the tight fitting assembly is arranged to extend the sealing layer at the bottom of the car toward the chassis of the car, so that the sealing layer can be more closely fitted to the outer wall of the car, thereby achieving better sealing.

[0017] 4. The first rotating rod and the second rotating rod can avoid friction between the sealing layer and the support plate, thereby increasing the service life of the sealing layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a high-low temperature and wet-hot alternating environment test device for independent control of the inside and outside dual zones of a vehicle in the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the detection chamber in the utility model;

[0020] Figure 3 This is a schematic diagram of the sealing layer structure in the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the second sliding block in the utility model.

[0022] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0023] 100, detection chamber; 101, movable door; 102, support plate; 103, first temperature and humidity control device; 104, through slot; 105, sliding slot; 106, first rotating rod; 107, second rotating rod; 108, second temperature and humidity control device;

[0024] 200, winding roller; 201, mounting bracket; 202, sealing layer; 203, fixing plate; 204, first telescopic rod; 205, first sliding block; 206, electric slide rail; 207, circular frame; 208, second sliding block; 209, second electric telescopic rod; 210, supporting block. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0028] like Figure 1 as well as Figure 2 As shown, it is a schematic diagram of the structure of a high-low temperature and humidity alternating environment testing device for independent control of the inside and outside dual zones of a whole vehicle in a preferred embodiment of the utility model. The high-low temperature and humidity alternating environment testing device for independent control of the inside and outside dual zones of a whole vehicle in this embodiment includes a detection chamber 100, one side of the detection chamber 100 is provided with an opening, and slidable movable doors 101 are installed on both sides of the opening. Support plates 102 are detachably connected to both sides of the inner bottom of the detection chamber 100, a first temperature and humidity control device 103 is installed on the top of the detection chamber 100, and two temperature and humidity control devices 103 are installed on the first temperature and humidity control device 103. A connecting pipe is inserted into the interior of the car, and the two connecting pipes form a loop. A second temperature and humidity control device 108 is installed on the inner side of the detection chamber 100. In this embodiment, the temperature and humidity inside the detection chamber 100 can be controlled by the second temperature and humidity control device 108, and the changes outside the car can be detected. The temperature and humidity changes inside the car are controlled by the pipe connected to the first temperature and humidity control device 103, and then the changes inside the car can be detected, so that the detection efficiency is higher and the data is more accurate. The air inside the car can be circulated through the circulation setting to avoid the increase of pressure inside the car.

[0029] like Figure 2 as well as Figure 3As shown, it is a schematic diagram of the detection bin structure and the sealing layer structure in this embodiment, the side walls of the support plates 102 on both sides are provided with through grooves 104, a mounting bracket 201 is installed between the support plates 102 on both sides, the torsion springs on both sides of the mounting bracket 201 are rotatably connected with a winding roller 200, the outer wall of the winding roller 200 is wrapped with a sealing layer 202, the sealing layer 202 passes through the through grooves 104, the end of the sealing layer 202 is fixedly connected with a fixing plate 203, the inner walls of the detection bin 100 are detachably connected with electric slide rails 206, the inner part of the electric slide rails 206 is slidably connected with a first sliding block 205, and the outer wall of the first sliding block 205 is detachably connected with a first telescopic rod 204, the telescopic end of the first telescopic rod 204 is detachably connected to the fixed plate 203. In this embodiment, after the vehicle is parked, the connecting pipe of the first temperature and humidity control device 103 is connected to the interior of the vehicle, and the electric slide rails 206 on both sides are started to extend the fixed plate 203 and then stretch the sealing layer 202 to wrap the vehicle window. The sealing layer 202 is then tightly attached to the outer wall of the car through the extension of the first telescopic rod 204, so that the sealing inside the car can be better and the detection data can be more accurate. The winding roller 200 is connected to the torsion spring of the mounting bracket 201 so that the winding roller 200 can automatically rotate and wind up the sealing layer 202 when the fixed plate 203 moves downward.

[0030] It is worth noting that the above-mentioned electric slide rail 206 and the first sliding block 205 are driving components in this embodiment, and the driving components include but are not limited to the electric slide rail 206 and the first sliding block 205. As long as the components can make the sealing layer 202 fit the car, they can be applied to this embodiment.

[0031] like Figure 2 As shown, in order to avoid friction between the sealing layer 202 and the support plate 102 during the extension process, in this embodiment, the support plate 102 is rotatably connected to the first rotating rod 106 at the outer edge near the outside, and the second rotating rod 107 is rotatably connected to the outer edge near the upper end. The sealing layer 202 fits the second rotating rod 107 and the first rotating rod 106. In this embodiment, the provision of the first rotating rod 106 and the second rotating rod 107 can avoid friction between the sealing layer 202 and the support plate 102, thereby increasing the service life of the sealing layer 202.

[0032] like Figure 2As shown in Figure 4, it is a schematic diagram of the detection warehouse structure and the second sliding block structure in this embodiment. A sliding groove 105 is provided at the upper end of the support plate 102, and a circular frame 207 is provided at the upper end of the support plate 102. The sealing layer 202 passes through the interior of the circular frame 207. The inner bottom of the detection warehouse 100 is detachably connected with a support block 210, and the upper end of the support block 210 is detachably connected with a second electric telescopic rod 209. The telescopic end of the second electric telescopic rod 209 is detachably connected to the outer wall of the circular frame 207, and the outer wall of the circular frame 207 is fixedly connected with a second sliding block 208. The second sliding block 208 is slidably connected to the inside of the sliding groove 105. In this embodiment, after the sealing layer 202 moves upward to fit the outer wall of the car, the second electric telescopic rod 209 is started to extend the sealing layer 202 located at the bottom of the car toward the chassis of the car, so that the sealing layer 202 can fit more closely with the outer wall of the car, so that the sealing performance is better.

[0033] It is worth noting that the above-mentioned second electric telescopic rod 209 and the circular frame 207 are the clamping components in this embodiment. The clamping components include but are not limited to the second electric telescopic rod 209 and the circular frame 207. As long as it is a component that can move the part of the sealing layer 202 located at the bottom of the car toward the chassis of the car, it can be applied to this embodiment.

[0034] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A high-low temperature and humidity alternating environment testing device for independent control of dual zones inside and outside a vehicle, comprising a testing chamber (100), one side of the testing chamber (100) is provided with an opening, and a second temperature and humidity control device (108) is installed inside the testing chamber (100), characterized in that: Slidable movable doors (101) are installed on both sides of the opening; support plates (102) are detachably connected to both sides of the inner bottom of the detection chamber (100); a first temperature and humidity control device (103) is installed on the top of the detection chamber (100); two connecting pipes are installed on the first temperature and humidity control device (103); the connecting pipes are inserted into the interior of the car, and the two connecting pipes form a loop.

2. The high-low temperature and humidity alternating environment testing device for independent control of the interior and exterior dual zones of a vehicle according to claim 1 is characterized in that: The side walls of the support plates (102) on both sides are provided with through grooves (104), a mounting bracket (201) is installed between the support plates (102) on both sides, the mounting bracket (201) is rotatably connected to the torsion springs on both sides thereof with a winding roller (200), the outer wall of the winding roller (200) is wound with a sealing layer (202), the sealing layer (202) passes through the through grooves (104), and a driving component is installed inside the detection chamber (100), the driving component makes the sealing layer (202) fit the outer wall of the automobile.

3. The high-low temperature and humidity alternating environment testing device for independent control of the interior and exterior dual zones of a vehicle according to claim 2 is characterized in that: The support plate (102) is rotatably connected to a first rotating rod (106) at an outer edge close to the outside, and the second rotating rod (107) is rotatably connected to an outer edge close to the upper end, and the sealing layer (202) is attached to the second rotating rod (107) and the first rotating rod (106).

4. The high-low temperature and humidity alternating environment testing device for independent control of the interior and exterior dual zones of a vehicle according to claim 3 is characterized in that: The inner bottom of the detection chamber (100) is detachably connected to a support block (210), and the upper end of the support block (210) is mounted with a close fitting component, which enables the sealing layer (202) located at the bottom of the automobile to extend toward the chassis of the automobile.

5. The high-low temperature and humidity alternating environment testing device for independent control of the interior and exterior dual zones of a vehicle according to claim 4 is characterized in that: The driving assembly comprises an electric slide rail (206) and a first sliding block (205); the electric slide rail (206) is detachably connected to both sides of the inner wall of the detection chamber (100); the first sliding block (205) is slidably connected inside the electric slide rail (206); and the first sliding block (205) is detachably connected to the fixed plate (203).

6. The high-low temperature and humidity alternating environment testing device for independent control of the interior and exterior dual zones of a vehicle according to claim 5 is characterized in that: The outer wall of the first sliding block (205) is detachably connected to a first telescopic rod (204), and the telescopic end of the first telescopic rod (204) is detachably connected to the fixing plate (203).

7. The high-low temperature and humidity alternating environment testing device for independent control of the interior and exterior dual zones of a vehicle according to claim 6 is characterized in that: The close fitting component comprises a second electric telescopic rod (209) and a circular frame (207); a sliding groove (105) is arranged at the upper end of the support plate (102); the circular frame (207) is arranged at the upper end of the support plate (102); the sealing layer (202) passes through the interior of the circular frame (207); the upper end of the support block (210) is detachably connected to the second electric telescopic rod (209); the telescopic end of the second electric telescopic rod (209) is detachably connected to the outer wall of the circular frame (207); the outer wall of the circular frame (207) is fixedly connected to the second sliding block (208); and the second sliding block (208) is slidably connected to the interior of the sliding groove (105).