Passenger compartment wind speed measuring device for high-temperature air conditioner energy consumption test

Abstract

The utility model discloses a passenger compartment wind speed measuring device for a high-temperature air conditioner energy consumption test, which comprises a base, a telescopic rod and two wind speed measuring instruments, one end of the telescopic rod is fixed on the base, the other end of the telescopic rod is fixed with a fixed block, two opposite sides of the fixed block are respectively provided with a support column, and the two wind speed measuring instruments are respectively arranged on the two support columns; the two distance adjusting assemblies are installed on the two sides of the fixing block correspondingly, and the two supporting columns are connected with the two distance adjusting assemblies correspondingly; the two clamping assemblies are installed on the two supporting columns respectively and used for clamping the wind speed measuring instrument; by means of the telescopic rod and the distance adjusting assembly, flexible arrangement and accurate measurement of the wind speed measuring instruments in the passenger compartment are achieved, the height and the distance between the two wind speed measuring instruments can be adjusted according to needs, and it is ensured that wind speed data of test points in the passenger compartment can be accurately obtained under different test conditions; and the accuracy and reliability of high-temperature air conditioner energy consumption test results are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile high-temperature air-conditioning energy consumption test, in particular to a passenger cabin wind speed measuring device for high-temperature air-conditioning energy consumption test. Background Art

[0002] The automotive high-temperature air conditioning energy consumption test is a crucial evaluation method in the field of automotive engineering. It is used to test and evaluate the working efficiency and energy consumption of the vehicle's air conditioning system in high-temperature environments. When the vehicle is driving in hot summer or tropical areas, it can provide passengers with a comfortable and cool driving environment, while minimizing energy consumption to optimize the overall performance of the vehicle. This meets the current automotive industry's requirements for energy conservation and environmental protection, and provides strong support for the development of the automotive industry.

[0003] The automobile high-temperature air-conditioning energy consumption test is specifically carried out by constructing a high-temperature environment and setting the ambient temperature above 40°C to simulate a real hot climate. Representative models are selected to ensure that the vehicle's air-conditioning system is in optimal working condition. Professional testing equipment is used to monitor the temperature in the vehicle's passenger compartment (mainly the occupant's face position) using high-precision temperature sensors in real time, so as to accurately capture and record the temperature change curve of the air-conditioning system during the cooling process. In conjunction with the air volume adjustment of the air-conditioning system, the impact of different air volumes on the vehicle's energy consumption is observed, so as to evaluate the cooling effect and energy consumption under different air volumes, so as to find the best air volume setting method, realize rapid and precise control of the ambient temperature in the vehicle's passenger compartment, and improve driving comfort and user satisfaction.

[0004] However, in current automotive high-temperature air conditioning energy consumption tests, the air volume of the air conditioning system is adjusted mainly through manual feeling by the test personnel or indirect feedback based on temperature changes at the test point (the occupant's face) to infer the change in air volume. Traditional air volume measurement methods cannot accurately capture the specific air volume of the air conditioning system at the test point (the occupant's face), resulting in poor test results and making it difficult to accurately evaluate the performance and energy consumption of the automotive air conditioning system. Utility Model Content

[0005] The purpose of the utility model is to provide a passenger compartment wind speed measurement device for high-temperature air conditioning energy consumption testing, so as to solve the problem in the prior art that the specific size of the air volume at the test point in the passenger compartment (the position of the passenger's face) cannot be accurately measured, resulting in poor accuracy of the test results, making it difficult to accurately evaluate the performance and energy consumption of the automobile air conditioning system.

[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0007] A passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption testing, comprising:

[0008] A base, a telescopic rod and two anemometers, wherein one end of the telescopic rod is fixed to the base and the other end is fixed to a fixing block, and support columns are respectively installed on opposite sides of the fixing block, and the two anemometers are symmetrically arranged and respectively installed on the two support columns;

[0009] Two distance adjustment components, the two distance adjustment components are respectively installed on both sides of the fixed block, the two support columns are respectively connected to the two distance adjustment components, and the two distance adjustment components are respectively used to adjust the distance between the two support columns;

[0010] Two clamping assemblies are respectively installed on the two supporting columns, and the clamping assemblies are used to clamp the anemometer.

[0011] According to the above technical means, two anemometers are installed in the passenger compartment by means of a telescopic rod, a support column and a clamping assembly, so as to facilitate real-time monitoring of the air volume at the test point in the passenger compartment (the position of the occupant's face). The structure is simple and the disassembly and assembly are convenient, which improves the flexibility and efficiency of the test work. Moreover, under the action of the telescopic rod and the distance adjustment assembly, the anemometers can be flexibly arranged and accurately measured in the passenger compartment. The height and spacing of the two anemometers can be adjusted according to the needs of the installation environment. The invention has a wide range of applications and high practicality, ensuring that the wind speed data of the test point in the passenger compartment can be accurately obtained under different test conditions, thereby improving the accuracy and reliability of the high-temperature air-conditioning energy consumption test results, thereby providing solid data support for the accurate evaluation of the performance and energy consumption of the automobile air-conditioning system, and is of great significance for promoting the continuous improvement and optimization of automobile air-conditioning technology.

[0012] Furthermore, the two distance adjustment assemblies each include a first sleeve, an adjusting column and a positioning bolt. The two first sleeves are respectively vertically fixed on opposite sides of the fixed block. One end of the two adjusting columns is respectively slidably sleeved in the two first sleeves, and the other end is respectively vertically fixed to the two support columns. The two first sleeves are respectively provided with through grooves along their axial directions, and the two positioning bolts can respectively pass through the two through grooves and be threadedly connected to adjacent adjusting columns.

[0013] According to the above technical means, the distance between the two support columns is accurately adjusted by sliding the adjustment column in the first sleeve and cooperating with the positioning bolt and the through slot, so that it is convenient to adjust the positions of the two anemometers according to the actual installation environment and test requirements, with good stability and high flexibility. Specifically, when adjusting, first loosen the positioning bolt to allow the adjustment column to slide in the first sleeve to adjust the position of the anemometer. When the anemometer is accurately located at the test point, tighten the positioning bolt to fix the position of the adjustment column to prevent it from being displaced during the test, thereby ensuring the stability of the anemometer and the accuracy of the measurement data. The adjustment range is wide, which can meet the diverse needs of the distance between the two anemometers under different test conditions and is highly practical.

[0014] Furthermore, the clamping assembly includes a first mounting block and a first bidirectional screw rod, the first mounting block is mounted on the support column, a first mounting groove is formed on the first mounting block, one end of the first bidirectional screw rod is rotatably mounted on the inner wall of the first mounting groove, and the other end passes through the first mounting groove and is fixed with a first handle, two oppositely arranged first sliders are threadedly connected to the first bidirectional screw rod, one end of the two first sliders are slidably set in the first mounting groove, and the other end extends out of the first mounting groove and is respectively fixed with a clamping plate, and the two clamping plates are configured to be able to approach or move away from each other to clamp or release the anemometer.

[0015] According to the above technical means, the first mounting block provides a solid mounting foundation for the first bidirectional screw rod and the two clamping plates. By rotating the first bidirectional screw rod under the limiting action of the first mounting groove, the two clamping plates are driven to approach or move away from each other through the two first sliders, thereby realizing rapid clamping and stable release of the anemometer. The structure is simple, adjustment is convenient, the structure is compact, and the space occupied is small. Specifically, during operation, the first bidirectional screw rod is driven to rotate forward by rotating the first handle, so that the two first sliders slide in relative directions in the first mounting groove to drive the two clamping plates to approach each other and realize clamping of the anemometer. Conversely, the first bidirectional screw rod is driven to rotate in the opposite direction by rotating the first handle, so that the two first sliders slide in opposite directions in the first mounting groove to drive the two clamping plates to move away from each other and realize the release of the anemometer. The operation is simple and quick, the clamping force is uniform and stable, which prevents the anemometer from shaking or falling off during the test, thereby ensuring the accuracy and reliability of the measurement data.

[0016] Furthermore, the clamping assembly also includes a guide rod, which is fixed in the first mounting groove and parallel to the first bidirectional screw rod, and the two first sliding blocks are respectively slidably connected to the guide rod.

[0017] According to the above technical means, the guide rod is used to guide the first slider, thereby ensuring the stability and consistency of the two first sliders during the sliding process and enhancing the stability and reliability of the two clamping plates.

[0018] Furthermore, the number of the first mounting blocks is 2, the number of the first bidirectional screw rods corresponds to the number of the first mounting blocks, two first bidirectional screw rods are threadedly connected to two first sliders, and a clamping plate is fixed to each of the first sliders.

[0019] According to the above technical means, the number of first mounting blocks is 2, and each first mounting block is equipped with a corresponding first bidirectional screw, which improves the overall clamping ability and stability of the clamping assembly for the anemometer, and the two sets of clamping plates can clamp from two different positions, thereby achieving a more stable and uniform fixing effect. This double clamping mechanism can not only effectively prevent any slight shaking of the anemometer during the test, but also ensure its stability and durability under various extreme conditions.

[0020] Furthermore, the clamping assembly also includes a second mounting block and a second bidirectional screw rod, the second mounting block is mounted on the support column, a second mounting groove is formed on the second mounting block, one end of the second bidirectional screw rod is rotatably mounted on the inner wall of the second mounting groove, and the other end passes through the second mounting groove and is fixed with a second handle, the second bidirectional screw rod is perpendicular to the first bidirectional screw rod, the two first mounting blocks are slidably arranged in the second mounting groove and are respectively threadedly connected to the second bidirectional screw rod, and each of the clamping plates extends out of the second mounting groove to clamp the anemometer.

[0021] According to the above technical means, by installing the second bidirectional screw in the second mounting groove on the second mounting block and forming a vertical layout with the first bidirectional screw, the anemometer can be accurately positioned and clamped according to the specific length and width of the anemometer, with high flexibility and practicality, thereby improving the stability of the anemometer and the accuracy of the measurement data. Specifically, when in use, the second handle is first rotated to drive the second bidirectional screw to rotate forward or reverse. Under the guidance of the second mounting groove, the two first mounting blocks slide in relative or opposite directions in the second mounting groove, thereby driving the two first mounting blocks to approach or move away from each other, so as to adjust the spacing between the two sets of clamping plates, thereby facilitating the precise clamping of anemometers of different lengths. Then, the first handle is rotated to drive the first bidirectional screw to rotate forward or reverse, so that the two first sliders slide in relative or opposite directions in the first mounting groove, thereby driving the two clamping plates to approach or move away from each other, thereby achieving precise clamping of anemometers of different widths.

[0022] Furthermore, a guide groove is formed on the second mounting block along the axial direction of the second bidirectional screw rod, the guide groove is connected to the second mounting groove, and one end of the two first bidirectional screw rods fixed with the first handle passes through the guide groove.

[0023] According to the above technical means, the guide groove is connected to the second mounting groove, so that the ends of the two first bidirectional screw rods fixed with the first handle can easily pass through the guide groove and extend to the outside of the second mounting block. This not only facilitates the rotation of the first handle, but also makes the overall structure compact and occupies little space. It also has a certain guiding effect, which increases the sliding stability of the two first mounting blocks.

[0024] Furthermore, it also includes a signal transmission display, which is connected to two wires, and the ends of the two wires away from the signal transmission display are respectively connected to two anemometers.

[0025] According to the above technical means, the signal transmission display serves as the data receiving and display end. Under the action of the signal transmission of the wire, it can clearly and intuitively display the wind speed values ​​measured by the two anemometers, which facilitates the test personnel to monitor and record the data in real time and improves the test efficiency and accuracy.

[0026] Furthermore, strapping belts are fixed to opposite sides of the fixing block.

[0027] According to the above technical means, a strapping tool is used to fasten and fix the fixing block on the seat headrest in the passenger compartment, so that two anemometers can monitor the air volume at the test point (the passenger's face position), facilitate disassembly and assembly, ensure the stability of the anemometer, and improve the test efficiency and accuracy.

[0028] Furthermore, the telescopic rod includes a main rod and a second sleeve, the second sleeve is coaxially sleeved on the main rod, the bottom end of the main rod is fixed on the base, the top end of the second sleeve is connected to the fixed block, and a plurality of positioning holes are formed on the second sleeve, and each positioning hole is evenly distributed along the axial direction of the second sleeve. A mounting hole is formed on the top end of the main rod, and a pin that can be engaged with each positioning hole is slidably provided in the mounting hole, and a reset spring is provided between the pin and the mounting hole.

[0029] According to the above technical means, the second sleeve is slidably mounted on the main rod, and under the clamping action of the pin and the positioning hole, the fixed block can be raised or lowered according to actual needs, thereby adjusting the height of the two anemometers. It has high flexibility, good stability and a wide range of adaptability. Specifically, when adjusting, the pin is pressed to compress the reset spring to release the clamping action of the pin and the positioning hole, so that the second sleeve can slide on the main rod to adjust the height of the anemometer. When the anemometer is in the set position, the pin is released. Under the action of the reset spring, the pin is clamped and locked with the corresponding positioning hole. It is simple to operate and highly flexible.

[0030] Beneficial effects achieved by this utility model:

[0031] 1. The utility model installs two anemometers in the passenger compartment through a telescopic rod, a support column and a clamping assembly, so as to facilitate real-time monitoring of the air volume at the test point in the passenger compartment (the passenger's face position). The utility model has good measurement stability, a simple structure, and is easy to disassemble and assemble, thereby improving the flexibility and efficiency of the testing work.

[0032] 2. With the help of the telescopic rod and the distance adjustment assembly, the utility model realizes the flexible arrangement and precise measurement of the anemometers in the passenger compartment. The height and spacing of the two anemometers can be adjusted according to the needs of the installation environment. It has a wide range of applications and high practicality. It ensures that the wind speed data of the test points in the passenger compartment can be accurately obtained under different test conditions, improves the accuracy and reliability of the high-temperature air-conditioning energy consumption test results, and thus provides solid data support for the accurate evaluation of the performance and energy consumption of the automobile air-conditioning system. It is of great significance to promote the continuous improvement and optimization of automobile air-conditioning technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 The three-dimensional axonometric view of the entire utility model Figure 1 ;

[0034] Figure 2 The three-dimensional axonometric view of the entire utility model Figure 2 ;

[0035] Figure 3 For this utility model Figure 2 A magnified view of middle A;

[0036] Figure 4 This is a schematic structural diagram of the distance adjustment component of the utility model;

[0037] Figure 5 This is a schematic structural diagram of the clamping assembly of the utility model;

[0038] Figure 6 For this utility model Figure 5 Enlarged view of middle B;

[0039] Figure 7 It is a cross-sectional view of the telescopic rod of the utility model.

[0040] Among them, 1-base; 2-telescopic rod; 21-main rod; 22-second sleeve; 221-positioning hole; 23-latch; 24-reset spring; 3-wind speed meter; 4-fixing block; 5-support column; 6-distance adjustment assembly; 61-first sleeve; 611-through slot; 62-adjusting column; 63-positioning bolt; 71-first mounting block; 711-first mounting slot; 72-first bidirectional screw rod; 721-first handle; 73-first slider; 74-clamping plate; 75-guide rod; 76-second mounting block; 761-second mounting slot; 762-guide slot; 77-second bidirectional screw rod; 771-second handle; 8-signal transmission display; 81-wire; 9-binding tape.

[0041] The accompanying drawings are for illustrative purposes only and should not be construed as limitations on this patent. To better illustrate this embodiment, some components of the accompanying drawings may be omitted, enlarged, or reduced in size and do not represent the actual dimensions of the product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted from the accompanying drawings. The same or similar reference numerals correspond to the same or similar components. The terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limitations on this patent. DETAILED DESCRIPTION

[0042] It should be noted that, unless there is a conflict, the embodiments in this application and the technical features in the embodiments can be combined with each other. The detailed description in the specific embodiments should be understood as an explanation of the purpose of this application and should not be regarded as an improper restriction on this application.

[0043] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application but are not intended to limit the scope of the present application.

[0044] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this application, unless otherwise specified, "multiple" means two or more.

[0045] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integrated connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0046] In the embodiments of the present application, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0047] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be interpreted as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0048] The technical solution of the present invention is described in detail below with reference to the accompanying drawings.

[0049] In this embodiment, a passenger compartment wind speed measuring device for high temperature air conditioning energy consumption test is provided. Figure 1 and Figure 2 As shown, it includes: a base 1, a telescopic rod 2 and two anemometers 3, one end of the telescopic rod 2 is fixed to the base 1, and the other end is fixed with a fixed block 4, and support columns 5 are respectively installed on the opposite sides of the fixed block 4. The two anemometers 3 are symmetrically arranged and respectively installed on the two support columns 5; two distance adjustment components 6, the two distance adjustment components 6 are respectively installed on both sides of the fixed block 4, the two support columns 5 are respectively connected to the two distance adjustment components 6, and the two distance adjustment components 6 are respectively used to adjust the distance between the two support columns 5; two clamping components, the two clamping components are respectively installed on the two support columns 5, and the clamping components are used to clamp the anemometer 3.

[0050] In this embodiment, two anemometers 3 are installed in the passenger compartment via a base 1, a telescopic rod 2, and two support columns 5, so as to accurately and in real time monitor the air volume at a test point in the passenger compartment (the position of the passenger's face). Furthermore, the clamping and releasing of the two clamping assemblies facilitate assembly and disassembly, and adjustment, thereby improving the flexibility and efficiency of the testing work. Furthermore, the telescopic rod 2 and the distance adjustment assembly 6 enable flexible arrangement and accurate measurement of the anemometers 3 in the passenger compartment. The height and spacing of the two anemometers 3 can be adjusted according to different installation environments and testing requirements, thus providing a wide range of applications and high practicality.

[0051] Specifically, in actual application, strapping tape 9 is fixed on the opposite sides of the fixing block 4, and the face position of the occupant in the passenger compartment is used as the test point for the high-temperature air-conditioning energy consumption test. During installation, according to the actual installation environment and test requirements, the anemometer 3 is clamped and installed using a clamping assembly, and the height of the two anemometers 3 is adjusted by the telescopic rod 2 so that they are located at the test point. Then, the fixing block 4 is contacted with the rear side of the seat headrest and fixed with a strapping tape 9 to ensure the stability of the anemometer 3. Secondly, the distance between the two anemometers 3 is adjusted by two distance adjustment assemblies 6 so that the two anemometers 3 are at the set test point to accurately and in real time monitor the air volume.

[0052] In this embodiment, the two distance adjustment assemblies 6 each include a first sleeve 61, an adjustment column 62 and a positioning bolt 63. The two first sleeves 61 are respectively vertically fixed on the opposite sides of the fixed block 4. One end of the two adjustment columns 62 are respectively slidably sleeved in the two first sleeves 61, and the other end is respectively vertically fixed to the two support columns 5. The two first sleeves 61 are respectively formed with through grooves 611 along their axial directions. The two positioning bolts 63 can respectively pass through the two through grooves 611 and be threadedly connected to the adjacent adjustment columns 62.

[0053] This embodiment Figure 2 and Figure 4 As shown, in actual application, according to the actual installation environment and test requirements, when adjusting, first loosen the positioning bolt 63 to allow the adjusting column 62 to slide in the first sleeve 61 to adjust the position of the anemometer 3. When the anemometer 3 is accurately located at the test point, tighten the positioning bolt 63 to fix the position of the adjusting column 62 to prevent it from being displaced during the test, thereby ensuring the stability of the anemometer 3 and the accuracy of the measurement data. The wide adjustment range can meet the diverse requirements for the distance between the two anemometers under different test conditions and is highly practical.

[0054] In this embodiment, the clamping assembly includes a first mounting block 71 and a first bidirectional screw rod 72. The first mounting block 71 is mounted on the support column 5. A first mounting groove 711 is formed on the first mounting block 71. One end of the first bidirectional screw rod 72 is rotatably mounted on the inner wall of the first mounting groove 711, and the other end passes through the first mounting groove 711 and is fixed with a first handle 721. Two oppositely arranged first sliders 73 are threadedly connected to the first bidirectional screw rod 72. One end of the two first sliders 73 are both slidably set in the first mounting groove 711, and the other end extends out of the first mounting groove 711 and is respectively fixed with a clamping plate 74. The two clamping plates 74 are configured to be able to approach or move away from each other to clamp or release the anemometer 3.

[0055] This embodiment Figure 3 and Figure 6As shown, in actual application, further, as a preferred embodiment, the clamping assembly also includes a guide rod 75, which is fixed in the first mounting groove 711 and parallel to the first bidirectional screw rod 72, and the two first sliders 73 are respectively slidably connected to the guide rod 75; specifically, during operation, the first bidirectional screw rod 72 is driven to rotate forward by rotating the first handle 721, so that the two first sliders 73 slide in relative directions along the guide of the guide rod 75 in the first mounting groove 711, so as to drive the two clamping plates 74 to approach each other, thereby achieving wind speed control. The measuring instrument 3 is clamped. On the contrary, the first bidirectional screw 72 is driven to rotate in the opposite direction by rotating the first handle 721, so that the two first sliders 73 slide in the opposite directions along the guide rod 75 in the first mounting groove 711, so as to drive the two clamping plates 74 away from each other, thereby releasing the anemometer 3. It can be used to clamp anemometers 3 of different widths, has a wide range of adaptability, is easy and quick to operate, and has a uniform and stable clamping force, which prevents the anemometer from shaking or falling off during the test, thereby ensuring the accuracy and reliability of the measurement data.

[0056] Further, as a preferred embodiment, the number of the first mounting blocks 71 is two, the number of the first bidirectional screw rods 72 corresponds to the number of the first mounting blocks 71, the two first bidirectional screw rods 72 are threadedly connected to two first sliders 73, and each first slider 73 is fixed with a clamping plate 74; Figure 5 As shown, the two clamping plates 74 on the first bidirectional screw 72 form a group, the number of the first mounting blocks 71 is 2, and each first mounting block 71 is equipped with a corresponding first bidirectional screw 72, which improves the overall clamping ability and stability of the clamping assembly for the anemometer 3, and the two groups of clamping plates 74 can clamp from two different positions, thereby achieving a more stable and uniform fixing effect. This double clamping mechanism can not only effectively prevent any slight shaking of the anemometer 3 during the test process, but also ensure its stability and durability under various extreme conditions.

[0057] In this embodiment, the clamping assembly also includes a second mounting block 76 and a second bidirectional screw rod 77. The second mounting block 76 is mounted on the support column 5. A second mounting groove 761 is formed on the second mounting block 76. One end of the second bidirectional screw rod 77 is rotatably mounted on the inner wall of the second mounting groove 761, and the other end passes through the second mounting groove 761 and is fixed with a second handle 771. The second bidirectional screw rod 77 is perpendicular to the first bidirectional screw rod 72. The two first mounting blocks 71 are slidably set in the second mounting groove 761 and are respectively threadedly connected to the second bidirectional screw rod 77. Each clamping plate 74 extends out of the second mounting groove 761 to clamp the anemometer 3.

[0058] This embodiment Figure 5As shown, in actual application, as a preferred embodiment, a guide groove 762 is formed on the second mounting block 76 along the axial direction of the second bidirectional screw rod 77, and the guide groove 762 is connected to the second mounting groove 761. One end of the two first bidirectional screw rods 72 fixed with the first handle 721 passes through the guide groove 762; specifically, when in use, the second handle 771 is first rotated to drive the second bidirectional screw rod 77 to rotate forward or reverse. Under the guidance of the guide groove 762, the two first mounting blocks 71 slide in relative or opposite directions in the second mounting groove 761, thereby driving the two first mounting blocks 71 to move closer to or away from each other, so as to adjust the spacing between the two sets of clamping plates 74, thereby facilitating accurate clamping of anemometers 3 of different lengths. Then, by rotating the first handle 721, the first bidirectional screw rod 72 is driven to rotate forward or reverse, so that the two first sliders 73 slide in relative or opposite directions in the first mounting groove 711, thereby driving the two clamping plates 74 to move closer to or away from each other, thereby achieving accurate clamping of anemometers of different widths.

[0059] In this embodiment, a signal transmission display 8 is also included. Two wires 81 are connected to the signal transmission display 8. One end of the two wires 81 away from the signal transmission display 8 is connected to the two anemometers 3 respectively; Figure 1 and Figure 2 As shown, the signal transmission display 8 of this embodiment serves as a data receiving and display terminal. Under the signal transmission action of the wire 81, it can clearly and intuitively display the wind speed values ​​measured by the two anemometers 3, which facilitates the test personnel to monitor and record the data in real time and improves the test efficiency and accuracy. In actual application, the signal transmission display 8 can be installed in the passenger compartment. When working, the anemometer 3 transmits the wind volume conditions monitored in real time to the signal transmission display 8 through the wire 81.

[0060] In this embodiment, the telescopic rod 2 includes a main rod 21 and a second sleeve 22. The second sleeve 22 is coaxially sleeved on the main rod 21. The bottom end of the main rod 21 is fixed on the base 1. The top of the second sleeve 22 is connected to the fixed block 4. A plurality of positioning holes 221 are formed on the second sleeve 22. Each positioning hole 221 is evenly distributed along the axial direction of the second sleeve 22. A mounting hole is formed at the top of the main rod 21. A pin 23 that can be engaged with each positioning hole 221 is slidably provided in the mounting hole. A reset spring 24 is provided between the pin 23 and the mounting hole.

[0061] This embodiment Figure 7As shown, during actual adjustment, the latch 23 is pressed to compress the reset spring 24 to release the engagement between the latch 23 and the positioning hole 221, so that the second sleeve 22 can slide on the main rod 21 to adjust the height of the anemometer 3. When the anemometer 3 is in the set position, the latch 23 is released. Under the action of the reset spring 24, the latch 23 is engaged and locked with the corresponding positioning hole 211, which is simple to operate and highly flexible.

[0062] The serial numbers of the embodiments of this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are only preferred embodiments of this application and do not limit the scope of the patent of this application. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of this application.

Claims

1. A passenger compartment wind speed measuring device for high temperature air conditioning energy consumption test, characterized in that: include: A base (1), a telescopic rod (2) and two anemometers (3), wherein one end of the telescopic rod (2) is fixed to the base (1) and the other end is fixed with a fixing block (4), and support columns (5) are respectively installed on opposite sides of the fixing block (4), and the two anemometers (3) are symmetrically arranged and respectively installed on the two support columns (5); Two distance adjustment components (6), the two distance adjustment components (6) are respectively installed on both sides of the fixed block (4), the two support columns (5) are respectively connected to the two distance adjustment components (6), and the two distance adjustment components (6) are respectively used to adjust the distance between the two support columns (5); Two clamping assemblies are respectively mounted on the two support columns (5), and the clamping assemblies are used to clamp the anemometer (3).

2. The passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption test according to claim 1 is characterized in that: The two distance adjustment assemblies (6) each include a first sleeve (61), an adjustment column (62) and a positioning bolt (63). The two first sleeves (61) are respectively vertically fixed on opposite sides of the fixed block (4). One end of the two adjustment columns (62) is respectively slidably sleeved in the two first sleeves (61), and the other end is respectively vertically fixed to the two support columns (5). The two first sleeves (61) are respectively formed with through grooves (611) along their axial directions. The two positioning bolts (63) can respectively pass through the two through grooves (611) and be threadedly connected to the adjacent adjustment columns (62).

3. The passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption test according to claim 1, characterized in that: The clamping assembly includes a first mounting block (71) and a first bidirectional screw rod (72), wherein the first mounting block (71) is mounted on the support column (5), and a first mounting groove (711) is formed on the first mounting block (71), one end of the first bidirectional screw rod (72) is rotatably mounted on the inner wall of the first mounting groove (711), and the other end passes through the first mounting groove (711) and is fixed with a first handle (721), and two first sliders (73) arranged opposite to each other are threadedly connected on the first bidirectional screw rod (72), one end of the two first sliders (73) are both slidably set in the first mounting groove (711), and the other end extends out of the first mounting groove (711) and is respectively fixed with a clamping plate (74), and the two clamping plates (74) are configured to be able to approach or move away from each other to clamp or release the anemometer (3).

4. The passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption test according to claim 3 is characterized in that: The clamping assembly further comprises a guide rod (75), the guide rod (75) being fixed in the first mounting groove (711) and being parallel to the first bidirectional screw rod (72), and the two first sliding blocks (73) being respectively slidably connected to the guide rod (75).

5. The passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption test according to claim 3 is characterized in that: The number of the first mounting blocks (71) is two, the number of the first bidirectional screw rods (72) corresponds to the number of the first mounting blocks (71), two first bidirectional screw rods (72) are threadedly connected to two first sliders (73), and each first slider (73) is fixed with a clamping plate (74).

6. The passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption test according to claim 5, characterized in that: The clamping assembly further comprises a second mounting block (76) and a second bidirectional screw rod (77), wherein the second mounting block (76) is mounted on the support column (5), a second mounting groove (761) is formed on the second mounting block (76), one end of the second bidirectional screw rod (77) is rotatably mounted on the inner wall of the second mounting groove (761), and the other end passes through the second mounting groove (761) and is fixed with a second handle (771), the second bidirectional screw rod (77) is perpendicular to the first bidirectional screw rod (72), the two first mounting blocks (71) are slidably arranged in the second mounting groove (761) and are respectively threadedly connected to the second bidirectional screw rod (77), and each of the clamping plates (74) extends out of the second mounting groove (761) so as to clamp the anemometer (3).

7. The passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption test according to claim 6, characterized in that: A guide groove (762) is formed on the second mounting block (76) along the axial direction of the second bidirectional screw rod (77), and the guide groove (762) is connected to the second mounting groove (761). One end of the two first bidirectional screw rods (72) fixed with the first handle (721) passes through the guide groove (762).

8. The passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption test according to claim 1, characterized in that: It also includes a signal transmission display (8), which is connected to two wires (81), and one end of the two wires (81) away from the signal transmission display (8) is connected to two anemometers (3) respectively.

9. The passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption test according to claim 1, characterized in that: Binding belts (9) are fixed to opposite sides of the fixing block (4).

10. The passenger compartment wind speed measuring device for high-temperature air conditioning energy consumption test according to claim 1, characterized in that: The telescopic rod (2) comprises a main rod (21) and a second sleeve (22), wherein the second sleeve (22) is coaxially sleeved on the main rod (21), the bottom end of the main rod (21) is fixed on the base (1), the top end of the second sleeve (22) is connected to the fixed block (4), a plurality of positioning holes (221) are formed on the second sleeve (22), and each positioning hole (221) is evenly distributed along the axial direction of the second sleeve (22), a mounting hole is formed on the top end of the main rod (21), a latch (23) capable of engaging with each positioning hole (221) is slidably provided in the mounting hole, and a reset spring (24) is provided between the latch (23) and the mounting hole.

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