In-vehicle temperature monitoring device for high and low temperature energy consumption and endurance test of passenger vehicle

Abstract

The utility model relates to the technical field of high and low temperature energy consumption experiments, and discloses an in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance tests of a passenger vehicle, which comprises a mounting assembly, two groups of brackets and two groups of temperature sensors, and each temperature sensor is detachably mounted on each bracket; the two sets of supports are symmetrically installed on the installation assembly in the vertical direction, and the installation assembly is used for detachably installing the supports on a seat headrest so that the temperature sensors can be detachably installed on the seat headrest. The mounting assembly comprises a mounting seat, a first clamping assembly and a second clamping assembly, and the first clamping assembly is configured to move in the width direction of the seat headrest so as to clamp the two sides of the seat headrest; the second clamping assembly is configured to move in the height direction of the seat headrest so as to clamp the top of the seat headrest; the first clamping assembly and the second clamping assembly are movably installed on the installation base, so that the installation base is detachably installed on the seat headrest. The device is high in stability.

Description

Technical Field

[0001] The utility model relates to the field of high and low temperature energy consumption and endurance tests of passenger vehicles, and in particular to an in-vehicle temperature monitoring device used for high and low temperature energy consumption and endurance tests of passenger vehicles. Background Art

[0002] High and low temperature energy consumption testing is crucial for the automotive industry. It not only evaluates and optimizes vehicle performance and energy efficiency in extreme climates to ensure battery safety and lifespan, but also enhances the user experience. During these tests, a temperature monitoring device is used to monitor the temperature within the passenger compartment to ensure driver and passenger comfort, thereby determining the impact of different temperature conditions on vehicle energy consumption and range. During these tests, the temperature uniformity of each area within the passenger compartment is tested to ensure the entire cabin remains comfortable in high-temperature environments.

[0003] In traditional high- and low-temperature energy consumption tests, each temperature sensor is typically directly secured to the vehicle's carpet and headrests with tape. However, in actual testing, the tape's fixation is relatively poor, making it easy for the tape to fall off during vehicle jolts, resulting in sensor displacement. This not only affects the accuracy of temperature data collection, but can also result in temperature information being collected in non-target areas due to incorrect sensor placement, failing to truly reflect the temperature conditions in the vehicle's primary passenger space. Furthermore, if test requirements change and the sensor position needs to be adjusted, the tape's adhesive point needs to be repositioned. However, when the tape is removed, it often leaves sticky residue, which is not only difficult to clean but can also damage the vehicle's interior materials, affecting its aesthetics and cleanliness. These residues can also interfere with the adhesive's effectiveness at the new location, making it less secure, and thus affecting the accuracy of temperature data collection. Summary of the Invention

[0004] The purpose of the utility model is to provide an in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance tests of passenger cars, so as to solve the problem of low stability of temperature sensors installed by adhesive tape in traditional high and low temperature energy consumption tests.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] The in-vehicle temperature monitoring device used for high and low temperature energy consumption and endurance testing of passenger vehicles includes:

[0007] A mounting assembly, two sets of brackets, and two sets of temperature sensors, each of the temperature sensors being detachably mounted on each of the brackets; the two sets of brackets being symmetrically mounted on the mounting assembly along a vertical direction, the mounting assembly being used to detachably mount each of the brackets on a seat headrest, so that each of the temperature sensors can be detachably mounted on the seat headrest;

[0008] The mounting assembly includes a mounting seat, a first clamping assembly and a second clamping assembly. The first clamping assembly is configured to be movable along the width direction of the seat headrest to clamp both sides of the seat headrest; the second clamping assembly is configured to be movable along the height direction of the seat headrest to clamp the top of the seat headrest; the first clamping assembly and the second clamping assembly are respectively movably mounted on the mounting seat, so that the mounting seat can be detachably mounted on the seat headrest.

[0009] Based on the aforementioned technical means, the present invention utilizes a mounting assembly combined with a bracket design to securely mount the temperature sensor to the headrest, rather than relying on easily detachable adhesive tape. The first and second clamping assemblies are capable of moving and clamping along the width and height of the headrest, respectively. This allows the device to adjust the first and second clamping members according to the size and shape of the headrest, adapting to different vehicle models and headrest sizes. This prevents sensor displacement caused by vehicle turbulence, thereby improving the stability and accuracy of data acquisition.

[0010] Each of the temperature sensors is detachably mounted on each of the brackets, and each of the brackets is detachably mounted on the mounting assembly, making it easy to install and disassemble the entire device. When performing different test scenarios or adjusting the sensor position, the entire device does not need to leave sticky residue like using tape, but only needs to be simply disassembled and reinstalled. This not only avoids cleaning residues, but also protects the integrity of the vehicle interior and improves the aesthetics.

[0011] Furthermore, the first clamping assembly includes two groups of clamping members and a first adjustment assembly, the first adjustment assembly is installed on the mounting seat, and the first adjustment assembly is arranged along the width direction of the seat headrest; the two groups of clamping members are respectively installed at both ends of the first adjustment assembly, and the first adjustment assembly is configured to drive the two groups of clamping members to move closer to or away from each other, so that the first clamping assembly can clamp on both sides of the seat headrest.

[0012] According to the above technical means, the clamping parts are installed at both ends of the first adjustment component. By adjusting the first adjustment component, the distance between the two groups of clamping parts can be adjusted, so that the first clamping component can be accurately clamped on the seat pillow according to the size of the seat headrest, thereby improving the stability and flexibility of the first clamping component.

[0013] Furthermore, the first adjustment component includes a double-headed screw and two groups of first moving parts, the double-headed screw is arranged along the width direction of the seat headrest; a first thread is formed in each of the moving parts, and the two groups of first moving parts are respectively screwed on both ends of the double-headed screw, and the two groups of first moving parts are configured to be able to approach or move away from each other along the width direction of the seat headrest; each of the clamping parts is connected to each of the first moving parts so that the two groups of clamping parts can approach or move away from each other along the width direction of the seat headrest.

[0014] According to the above technical means, the double-headed screw is respectively threadedly connected to the two groups of the first moving parts, so that the first moving assembly can move along the length direction of the double-headed screw (i.e., the width direction of the seat headrest). The double-headed screw can extend the service life of the first adjustment assembly. The double-headed screw will not cause the connection to loosen due to long-term use. Moreover, due to the tight structure of the double-headed screw, the double-headed screw can alleviate the vibration and looseness caused by the vehicle or seat during driving, thereby increasing the stability of the first adjustment assembly.

[0015] Furthermore, a cavity is formed on the mounting seat, the cavity is arranged along the width direction of the seat headrest, and the first adjustment component is installed in the cavity; a first through hole is formed on the side of the mounting seat close to the seat headrest, the first through hole is connected to the cavity, the first through hole is arranged along the width direction of the seat headrest, and the size of the first through hole is smaller than the size of the first movable member; each of the clamping members is installed outside the cavity, and each of the clamping members can pass through the first through hole to connect with each of the first movable members.

[0016] According to the above technical means, the cavity is used to prevent the double-headed screw from falling off the mounting seat, thereby preventing the first moving parts from falling off the mounting seat, increasing the stability of the device and maintaining the integrity of the device.

[0017] Furthermore, the first adjustment component also includes an adjusting nut, which is coaxially mounted on the double-headed screw. The rotation of the adjusting nut can drive the double-headed screw to rotate, so that the two groups of the first movable parts can approach or move away from each other along the width direction of the seat headrest; a second through hole is formed on the side of the mounting base away from the seat headrest, the second through hole is connected to the cavity, and the second through hole corresponds to the position of the adjusting nut.

[0018] According to the above technical means, during the installation process, the adjusting nut in the second through hole adjustment cavity can be passed through, and the adjusting nut can be rotated to drive the double-headed screw to rotate, so that the first moving component can move along the length direction of the double-headed screw (that is, the width direction of the seat headrest).

[0019] Furthermore, the second clamping assembly includes an abutment, a second adjustment assembly and a third adjustment assembly, the third adjustment assembly is installed on the mounting seat, the second adjustment assembly is installed on the third adjustment assembly, and the third adjustment assembly is configured to drive the second adjustment assembly to move along the height direction of the seat headrest; the abutment is used to abut against the seat headrest, and the abutment is installed on the second adjustment assembly, and the second adjustment assembly is configured to drive the abutment to move along the thickness direction of the seat headrest.

[0020] According to the above-mentioned technical means, during the installation process, the second adjustment component and the third adjustment component work in coordination, so that the abutment member can stably abut against the seat headrest, thereby increasing the stability of the second clamping component, and thus preventing the abutment member from being offset (tilting away from the seat) due to vehicle bumps during use, thereby causing instability of the mounting seat.

[0021] Furthermore, the third adjustment component includes a second movable member and a first screw rod, the first screw rod is arranged along the height direction of the seat headrest, a second thread is formed in the second movable member, the second thread is adapted to the first screw rod, and the second movable member is threadedly connected to the first screw rod so that the second movable member can move along the height direction of the seat headrest; the second adjustment component is installed on the second movable member, so that the second adjustment component can move along the height direction of the seat headrest.

[0022] According to the above technical means, the first screw rod has good stability, which can ensure the stability of the third adjustment component during the installation process. The second movable part and the first screw rod are threadedly connected, providing reliable mechanical stability and ensuring the smoothness and repeatability of the adjustment process. The threaded connection has a self-locking characteristic. When subjected to axial force, the second movable part and the first screw rod will not loosen automatically, thereby increasing the stability of the third adjustment component.

[0023] Furthermore, the second adjustment component includes a second screw rod, one end of which is connected to the abutment; a third thread is formed in the second movable member, and the third thread is adapted to the second screw rod so that the other end of the second screw rod is threadedly connected to the second movable member; the second screw rod is arranged along the thickness direction of the seat headrest so that the abutment can move along the thickness direction of the seat headrest.

[0024] According to the above technical means, the second screw rod has good stability, which can ensure the stability of the second adjustment component during the installation process. One end of the second screw rod is threadedly connected to the abutment, providing reliable mechanical stability and ensuring the smoothness and repeatability of the adjustment process. The threaded connection has a self-locking characteristic. When subjected to axial force, the second screw rod and the abutment will not loosen automatically, thereby increasing the stability of the second adjustment component.

[0025] Furthermore, the second adjustment assembly further includes a guide rod, which is arranged along the thickness direction of the seat headrest, one end of the guide rod is connected to the abutment member, and the other end is movably mounted on the second movable member.

[0026] According to the above technical problems, the guide rod is used to guide the moving direction of the second adjusting rod, ensuring the linearity and stability of the second adjusting component during the movement, preventing deviations that may occur during the adjustment process, and further improving the accuracy and reliability of the device. At the same time, the guide rod and the second screw rod form a double-arm support structure for the second moving part, providing additional stability for the second moving part, and preventing measurement errors caused by the downward sliding of the abutment during the measurement process.

[0027] Furthermore, it also includes a data acquisition module and a display module, the input end of the data acquisition module is communicatively connected to the temperature sensor, and the output end of the data acquisition module is communicatively connected to the display module.

[0028] According to the above technical means, the data acquisition module is used to digitally process the cabin temperature collected by the temperature sensor, and the output end of the data acquisition module is communicatively connected to the display module so that the display module can display the real-time temperature to the test personnel in the cabin.

[0029] Beneficial effects of the present invention:

[0030] 1. This utility model utilizes a mounting assembly combined with a bracket design to securely mount the temperature sensor to the headrest, rather than relying on easily detachable adhesive tape. The first and second clamping assemblies can move and clamp along the width and height of the headrest, respectively. This allows the device to adjust the first and second clamping members according to the size and shape of the headrest, adapting to different vehicle models and headrest sizes. This prevents sensor displacement caused by vehicle turbulence, thereby improving the stability and accuracy of data acquisition.

[0031] 2. Each of the temperature sensors is detachably mounted on each of the brackets, and each of the brackets is detachably mounted on the mounting assembly, making it easy to install and disassemble the entire device. When performing different test scenarios or adjusting the sensor position, the entire device does not need to leave sticky residue like using tape. It only needs to be simply disassembled and reinstalled, which not only avoids cleaning residues but also protects the integrity of the vehicle interior and improves the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0033] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0034] Figure 3 This is a schematic diagram of the overall structure of the utility model from a third viewing angle;

[0035] Figure 4 This is an enlarged view of structure A of the present utility model;

[0036] Figure 5 Schematic diagram of the overall structure of this embodiment.

[0037] Reference numerals:

[0038] 1-mounting assembly, 11-mounting seat, 111-cavity, 12-first clamping assembly, 121-clamping member, 122-first adjusting assembly, 1221-double-headed screw, 1222-first moving member, 1223-adjusting nut, 13-second clamping assembly, 131-abutting member, 132-second adjusting assembly, 1321-second screw rod, 1322-guide rod, 133-third adjusting assembly, 1331-second moving member, 1332-first screw rod;

[0039] 2-bracket; 3-temperature sensor; 4-display module; 5-telescopic rod. DETAILED DESCRIPTION

[0040] The following describes the embodiments of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art will readily appreciate the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the various details in this specification may be modified or altered based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are intended only to illustrate the present invention and are not intended to limit the scope of protection of the present invention.

[0041] It should be noted that the illustrations provided in the following embodiments are merely schematic illustrations of the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention and are not drawn according to the number, shape, and size of components in actual implementation. In actual implementation, the type, quantity, and proportion of each component may be changed arbitrarily, and the component layout may also be more complex.

[0042] like Figure 1 As shown, in this embodiment, the in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger car includes:

[0043] Mounting assembly 1, two sets of brackets 2, and two sets of temperature sensors 3, each temperature sensor 3 being detachably mounted on each bracket 2; the two sets of brackets 2 being symmetrically mounted on the mounting assembly 1 along a vertical direction, and the mounting assembly 1 being used to detachably mount each bracket 2 on a seat headrest, thereby enabling each temperature sensor 3 to be detachably mounted on the seat headrest;

[0044] The mounting assembly 1 includes a mounting base 11, a first clamping assembly 12 and a second clamping assembly 13. The first clamping assembly 12 is configured to be movable along the width direction of the seat headrest to clamp both sides of the seat headrest; the second clamping assembly 13 is configured to be movable along the height direction of the seat headrest to clamp the top of the seat headrest; the first clamping assembly 12 and the second clamping assembly 13 are respectively movably mounted on the mounting base 11, so that the mounting base 11 can be detachably mounted on the seat headrest.

[0045] During use, the mounting base 11 is placed at the position of the seat headrest, and then the first clamping component 12 is adjusted to install the mounting base 11 on the seat headrest, and then the second clamping component 121 is adjusted so that the second clamping component 13 can clamp the top of the seat headrest. The two groups of brackets 2 are symmetrically installed on the mounting base 11 in the vertical direction, and each temperature sensor 3 is detachably installed on each bracket 2. Through the above steps, the mounting base 11 is detachably installed on the seat headrest, and each temperature sensor 3 can collect temperature data on both sides of the seat headrest.

[0046] like Figure 1-Figure 3 As shown, by combining mounting assembly 1 with bracket 2, temperature sensor 3 is securely mounted on the headrest, rather than relying on easily detachable adhesive tape. First clamping assembly 12 and second clamping assembly 13 can move and clamp along the width and height of the headrest, respectively. This allows the device to adjust first clamp 12 and second clamp 13 according to the size and shape of the headrest, adapting to different vehicle models and headrest sizes. This prevents displacement of sensor 3 due to vehicle turbulence, thereby improving the stability and accuracy of data acquisition.

[0047] Each temperature sensor 3 is detachably mounted on each bracket 2, and each bracket 2 is detachably mounted on the mounting assembly 12, making it easy to install and disassemble the entire device. When the entire device is used in different test scenarios or when adjusting the sensor position, there is no need to leave sticky residue like using tape. Simply disassemble and reinstall it, which not only avoids cleaning residues, but also protects the integrity of the vehicle interior and improves the aesthetics.

[0048] In other embodiments, the first clamping assembly 12 can be clamped on a seat headrest fixing rod.

[0049] In other embodiments, each bracket 2 is provided with a telescopic rod 5 with an adjustable length, the telescopic rod 5 is arranged along the direction of the driving platform, and each temperature sensor 3 is installed on the telescopic rod 5. The specific position of the temperature sensor 3 for collecting temperature can be adjusted by adjusting the specific length of the telescopic rod 5 according to the specific situation of the driver in the car.

[0050] like Figure 1-Figure 3 As shown, in this embodiment, the first clamping assembly 12 includes two groups of clamping members 121 and a first adjustment assembly 122. The first adjustment assembly 122 is installed on the mounting seat 11, and the first adjustment assembly 122 is arranged along the width direction of the seat headrest; the two groups of clamping members 121 are respectively installed at both ends of the first adjustment assembly 122, and the first adjustment assembly 122 is configured to be able to drive the two groups of clamping members 121 to move closer to or away from each other, so that the first clamping assembly 12 can be clamped on both sides of the seat headrest.

[0051] The clamping members 121 are installed at both ends of the first adjustment component 122. By adjusting the first adjustment component 122, the distance between the two groups of clamping members 121 can be adjusted so that the first clamping component 12 can be accurately clamped on the seat pillow according to the size of the seat headrest, thereby improving the stability and flexibility of the first clamping component 12.

[0052] Preferably, each clamping member 121 is formed with a groove on one side for clamping, and the groove enables each clamping member 121 to clamp the seat headrest fixing rod more stably during the clamping process, and can prevent each clamping member 121 from slipping during the clamping process of the seat headrest fixing rod, thereby affecting the accuracy of the experimental results and the precision of the device.

[0053] like Figure 1-Figure 3As shown, in this embodiment, the first adjustment component 122 includes a double-headed screw 1221 and two groups of first movable members 1222, and the double-headed screw 1221 is arranged along the width direction of the seat headrest; a first thread is formed in each first movable member 1222, and the two groups of first movable members 1222 are respectively screwed on both ends of the double-headed screw 1221, and the two groups of first movable members 1222 are configured to be able to approach or move away from each other along the width direction of the seat headrest; each clamping member 121 is connected to each first movable member 1222 so that the two groups of clamping members 121 can approach or move away from each other along the width direction of the seat headrest.

[0054] The double-headed screw 1221 is spirally connected to the two groups of first movable parts 1222 respectively, so that the first movable parts 1222 can move along the length direction of the double-headed screw 1221 (i.e., the width direction of the seat headrest). The double-headed screw 1221 can extend the service life of the first adjustment component 122. The double-headed screw 1221 will not cause loosening of the connection due to long-term use. Moreover, due to the tight structure of the double-headed screw 1221, the double-headed screw 1221 can alleviate the vibration and loosening caused by the vehicle or seat during driving, thereby increasing the stability of the first adjustment component 122.

[0055] like Figure 1-Figure 3 As shown, in this embodiment, a cavity 111 is formed on the mounting seat 11, the cavity 111 is arranged along the width direction of the seat headrest, and the first adjustment component 122 is installed in the cavity 111; a first through hole is formed on the side of the mounting seat 11 close to the seat headrest, the first through hole is connected to the cavity 111, the first through hole is arranged along the width direction of the seat headrest, and the size of the first through hole is smaller than the size of the first movable member 1222; each clamping member 121 is installed outside the cavity 111, and each clamping member 121 can pass through the first through hole to connect with each movable member.

[0056] The cavity 111 is used to prevent the double-headed screw 1221 from falling off from the mounting base 11, thereby preventing each first moving member 1222 from falling off from the mounting base 11, thereby increasing the stability of the device and maintaining the integrity of the device.

[0057] like Figure 1-Figure 3 As shown, in this embodiment, the first adjustment component 122 also includes an adjusting nut 1223, which is coaxially mounted on the double-headed screw 1221. The rotation of the adjusting nut 1223 can drive the double-headed screw 1221 to rotate, so that the two groups of first movable members 1222 can approach or move away from each other along the width direction of the seat headrest; a second through hole is formed on the side of the mounting seat 11 away from the seat headrest, and the second through hole is connected to the cavity 111, and the second through hole corresponds to the position of the adjusting nut 1223.

[0058] During the installation process, the adjusting nut 1223 in the second through hole adjustment cavity can be passed through, and the double-headed screw 1221 can be driven to rotate by rotating the adjusting nut 1223, so that the first moving member 1222 can move along the length direction of the double-headed screw 1221 (that is, the width direction of the seat headrest).

[0059] like Figure 4 As shown, in this embodiment, the second clamping assembly 13 includes abutment 131, a second adjustment assembly 132 and a third adjustment assembly 133, the third adjustment assembly 133 is mounted on the mounting seat 11, the second adjustment assembly 132 is mounted on the third adjustment assembly 133, and the third adjustment assembly 133 is configured to be able to drive the second adjustment assembly 132 to move along the height direction of the seat headrest; the abutment 131 is used to abut on the seat headrest, and the abutment 131 is mounted on the second adjustment assembly 132, and the second adjustment assembly 132 is configured to be able to drive the abutment 131 to move along the thickness direction of the seat headrest.

[0060] During the installation process, the second adjustment component 132 and the third adjustment component 133 work together to enable the abutment 131 to stably abut against the seat headrest, thereby increasing the stability of the second clamping component 13, and thus preventing the abutment 131 from being offset (tilting away from the seat) due to vehicle bumps during use, thereby causing instability in the mounting seat 11.

[0061] like Figure 1-Figure 4 As shown, preferably, the abutment member 131 is in an "L" shape, so that the abutment member 131 can better abut against the seat headrest, thereby increasing the stability of the device.

[0062] In this embodiment, two groups of clamping members 121 are clamped on both sides of the seat headrest, and then the mounting base 11 is installed near the seat headrest. Then, the second clamping assembly 13 is adjusted, and the abutment member 131 of the second clamping assembly 13 is abutted against the seat headrest. With the coordinated work of the two groups of clamping members 121 and the abutment member 131, the entire device is installed on the seat headrest.

[0063] like Figure 4 As shown, in this embodiment, the third adjusting component 133 includes a second moving member 1331 and a first screw rod 1332. The first screw rod 1332 is arranged along the height direction of the seat headrest. A second thread is formed in the second moving member 1331, and the second thread is adapted to the first screw rod 1332. The second moving member 1331 is threadedly connected to the first screw rod 1332 so that the second moving member 1331 can move along the height direction of the seat headrest; the second adjusting component 132 is installed on the second moving member 1331, so that the second adjusting component 132 can move along the height direction of the seat headrest.

[0064] The first screw rod 1332 has good stability, which can ensure the stability of the third adjustment component 133 during the installation process. The second movable member 1331 and the first screw rod 1332 are threadedly connected, providing reliable mechanical stability and ensuring the smoothness and repeatability of the adjustment process. The threaded connection has a self-locking characteristic. When subjected to axial force, the second movable member 1331 and the first screw rod 1332 will not loosen automatically, thereby increasing the stability of the third adjustment component 133.

[0065] like Figure 4 As shown, in this embodiment, the second adjustment component 132 includes a second screw rod 1321, and one end of the second screw rod 1321 is connected to the abutment 131; a third thread is formed in the second movable member 1331, and the third thread is adapted to the second screw rod 1321 so that the other end of the second screw rod 1321 is threadedly connected to the second movable member 1331; the second screw rod 1321 is arranged along the thickness direction of the seat headrest so that the abutment 131 can move along the thickness direction of the seat headrest.

[0066] The second screw rod 1321 has good stability, which can ensure the stability of the second adjustment component 132 during the installation process. One end of the second screw rod 1332 is threadedly connected to the abutment 131, providing reliable mechanical stability and ensuring the smoothness and repeatability of the adjustment process. The threaded connection has a self-locking characteristic. When subjected to axial force, the second screw rod 1321 and the abutment 131 will not loosen automatically, thereby increasing the stability of the second adjustment component 132.

[0067] like Figure 1-Figure 4 As shown, in this embodiment, the second adjustment assembly 132 further includes a guide rod 1322, which is arranged along the thickness direction of the seat headrest. One end of the guide rod 1322 is connected to the abutment member 131, and the other end is movably mounted on the second movable member 1331. The guide rod 1322 is used to guide the movement direction of the second screw rod 1321, ensuring the linearity and stability of the second adjustment assembly 132 during movement, preventing possible deviations during the adjustment process, and further improving the accuracy and reliability of the device. At the same time, the guide rod 1322 and the second screw rod 1321 form a double-arm support structure for the second movable member 1331, providing additional stability for the second movable member 1331 and preventing measurement errors caused by the abutment member 131 sliding downward during measurement.

[0068] Preferably, the second movable member 1331 is in the shape of an "L" and is divided into two parts with inconsistent heights. The spiral positions of the first screw rod 1331 and the second movable member 1331 are located in a lower part of the second movable member 1331, and the guide rod 1321 and the second screw rod 1332 pass through a higher part of the second movable member 1331, so that the second movable member 1331 is subjected to uniform force during the adjustment of the first screw rod 1332, and the accuracy of the device will not be damaged.

[0069] In this embodiment, a data acquisition module (not shown in the figure) and a display module 4 are also included. The input end of the data acquisition module (not shown in the figure) is communicatively connected to the temperature sensor 3. The data acquisition module is used to digitally process the cabin temperature collected by the temperature sensor 3. The output end of the data acquisition module (not shown in the figure) is communicatively connected to the display module 4 so that the display module 4 can display the real-time temperature to the test personnel in the cabin.

[0070] like Figure 5 As shown, multiple temperature sensors 3 can be set in the cabin, and each temperature sensor 3 is connected to a data acquisition module (not shown in the figure). The data acquisition module (not shown in the figure) and the display module 4 can be integrated into the same device, such as the CYCW-406 temperature acquisition module, which can adapt to multiple temperature sensors 3 and display the monitored temperature in real time, so that the test personnel can observe the temperature data in real time, respond quickly and conveniently, and reduce the reaction time, which shortens the test cycle, improves the test efficiency and increases the test accuracy.

[0071] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent substitution or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention.

Claims

1. A temperature monitoring device for passenger car interiors used for high and low temperature energy consumption and endurance testing, characterized in that: include: A mounting assembly (1), two groups of brackets (2) and two groups of temperature sensors (3), each of the temperature sensors (3) being detachably mounted on each of the brackets (2); the two groups of brackets (2) being symmetrically mounted on the mounting assembly (1) in a vertical direction, the mounting assembly (1) being used to detachably mount each of the brackets (2) on a seat headrest, so that each of the temperature sensors (3) can be detachably mounted on the seat headrest; The mounting assembly (1) comprises a mounting seat (11), a first clamping assembly (12) and a second clamping assembly (13), wherein the first clamping assembly (12) is configured to be movable along the width direction of the seat headrest to clamp both sides of the seat headrest; the second clamping assembly (13) is configured to be movable along the height direction of the seat headrest to clamp the top of the seat headrest; the first clamping assembly (12) and the second clamping assembly (13) are respectively movably mounted on the mounting seat (11), so that the mounting seat (11) can be detachably mounted on the seat headrest.

2. The in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger vehicle according to claim 1, characterized in that: The first clamping assembly (12) comprises two groups of clamping members (121) and a first adjusting assembly (122). The first adjusting assembly (122) is mounted on the mounting seat (11), and the first adjusting assembly (122) is arranged along the width direction of the seat headrest. The two groups of clamping members (121) are respectively mounted at both ends of the first adjusting assembly (122). The first adjusting assembly (122) is configured to be able to drive the two groups of clamping members (121) to move closer to or farther from each other, so that the first clamping assembly (12) can be clamped on both sides of the seat headrest.

3. The in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger vehicle according to claim 2, characterized in that: The first adjustment component (122) includes a double-headed screw (1221) and two groups of first moving members (1222), wherein the double-headed screw (1221) is arranged along the width direction of the seat headrest; a first thread is formed in each of the moving members (1222), and the two groups of moving members (1222) are respectively screwed to both ends of the double-headed screw (1221), and the two groups of first moving members (1222) are configured to be able to approach or move away from each other along the width direction of the seat headrest; each of the clamping members (121) is connected to each of the first moving members (1222) so that the two groups of clamping members (121) can approach or move away from each other along the width direction of the seat headrest.

4. The in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger vehicle according to claim 3, characterized in that: A cavity (111) is formed on the mounting seat (11), the cavity (111) is arranged along the width direction of the seat headrest, and the first adjustment component (122) is installed in the cavity (111); a first through hole is formed on the side of the mounting seat (11) close to the seat headrest, the first through hole is connected to the cavity (111), the first through hole is arranged along the width direction of the seat headrest, and the size of the first through hole is smaller than the size of the first moving member (1222); each of the clamping members (121) is installed outside the cavity (111), and each of the clamping members (121) can pass through the first through hole to be connected to each of the first moving members (1222).

5. The in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger vehicle according to claim 4, characterized in that: The first adjustment component (122) further includes an adjustment nut (1223), which is coaxially mounted on the double-headed screw (1221). The rotation of the adjustment nut can drive the double-headed screw (1221) to rotate, so that the two groups of the first movable members (1222) can move closer to or farther away from each other along the width direction of the seat headrest; a second through hole is formed on the side of the mounting seat (11) away from the seat headrest, the second through hole is connected to the cavity (111), and the second through hole corresponds to the position of the adjustment nut (1223).

6. The in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger vehicle according to claim 1, characterized in that: The second clamping assembly (13) comprises an abutting member (131), a second adjusting member (132) and a third adjusting member (133); the third adjusting member (133) is mounted on the mounting seat (11); the second adjusting member (132) is mounted on the third adjusting member (133); and the third adjusting member (133) is configured to be able to drive the second adjusting member (132) to move along the height direction of the seat headrest; the abutting member (131) is used to abut against the seat headrest, and the abutting member (131) is mounted on the second adjusting member (132); and the second adjusting member (132) is configured to be able to drive the abutting member (131) to move along the thickness direction of the seat headrest.

7. The in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger vehicle according to claim 6, characterized in that: The third adjusting component (133) includes a second moving member (1331) and a first screw rod (1332), wherein the first screw rod (1332) is arranged along the height direction of the seat headrest, a second thread is formed in the second moving member (1331), and the second thread is adapted to the first screw rod (1332), and the second moving member (1331) is threadedly connected to the first screw rod (1332) so that the second moving member (1331) can move along the height direction of the seat headrest; the second adjusting component (132) is installed on the second moving member (1331), so that the second adjusting component (132) can move along the height direction of the seat headrest.

8. The in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger vehicle according to claim 7, characterized in that: The second adjustment component (132) includes a second screw rod (1321), one end of which is connected to the abutment member (131); a third thread is formed in the second moving member (1331), and the third thread is adapted to the second screw rod (1321) so that the other end of the second screw rod (1321) is threadedly connected to the second moving member (1331); the second screw rod (1321) is arranged along the thickness direction of the seat headrest so that the abutment member (131) can move along the thickness direction of the seat headrest.

9. The in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger vehicle according to claim 8, characterized in that: The second adjustment component (132) further includes a guide rod (1322), which is arranged along the thickness direction of the seat headrest. One end of the guide rod (1322) is connected to the abutment member (131), and the other end is movably mounted on the second movable member (1331).

10. The in-vehicle temperature monitoring device for high and low temperature energy consumption and endurance testing of a passenger vehicle according to claim 1, characterized in that: It also includes a data acquisition module and a display module (4), wherein the input end of the data acquisition module is communicatively connected to the temperature sensor (3), and the output end of the data acquisition module is communicatively connected to the display module (4).

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