Automobile temperature sensor support

Abstract

An automobile temperature sensor support relates to the technical field of automobile thermal management testing, and comprises a connecting part, the connecting part is a strip-shaped plate-shaped structure, and the lower surface of the connecting part is detachably connected with at least two fastening parts which are oppositely arranged; each fastening part comprises a connecting part, and the connecting part is detachably connected with the connecting part; the lower surface of the connecting part is vertically and fixedly connected with a fixing part, and the fixing part is in threaded connection with a fastening bolt; the free end of the fixing part is fixedly connected with an extending part, and the extending part is of a slender rod-shaped structure. According to the utility model, the temperature sensor can be suspended and fixed at a measurement position of a measured object, so that the accuracy of temperature measurement is improved; the problem that in the prior art, it is difficult to suspend and fix a temperature sensor probe at the center position of a tested assembly and keep the position unchanged in the whole test process is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile thermal management test, especially to a kind of automobile temperature sensor support. BACKGROUND

[0002] Automobile performance test is an indispensable link to ensure the performance of automobile products. With the increasingly stringent requirements on vehicle performance, the precision of test collection equipment is also continuously improved, and the price of equipment is multiplied. Therefore, reasonably designing the installation position and reliability of test equipment is the top priority to ensure the accuracy and consistency of measurement data.

[0003] As an important part of automobile performance test, thermal management test, its test equipment mainly includes temperature sensor, flow sensor, pressure sensor, etc., among which the main role of temperature sensor is to measure the temperature of cooling liquid in automobile cooling system, so as to evaluate the thermal management capability of automobile and provide technical support for automobile research and development. When automobile is subjected to thermal management test, the temperature of air before and after the center position of condenser, intercooler and radiator needs to be measured, but ordinary temperature sensor adopts soft wire harness, which is difficult to fix the probe in the air in the center position of measured assembly; the prior art mainly uses iron wire to suspend temperature sensor in the center position of measured assembly, however, there is strong wind passing through measured assembly such as radiator during test process, so it is difficult to keep the position of temperature sensor unchanged during the whole test process.

[0004] CN203793073U discloses an automobile and its outdoor temperature sensor support. The outdoor temperature sensor support includes a limiting hole for installing outdoor temperature sensor, and also includes a mounting plate and a fixing plate connected with the mounting plate, the limiting hole is arranged on the mounting plate, and the fixing plate is fixedly connected with T-shaped beam at engine front compartment lock. However, the prior art is mainly used for measuring outdoor temperature of automobile, and cannot fix sensor to the front and rear of the center position of measured assembly such as condenser, intercooler and radiator.

[0005] CN206107161U provides a temperature sensor support and automobile, the temperature sensor support includes: support body, at least one fixing hole is arranged on the support body, and clamping structure is arranged on the edge of the support body; extension part parallel to the support body; connecting part, the extension part is connected with the support body through the connecting part, and the connecting part is at a certain angle with the support body. However, the prior art is mainly used for solving the problem that temperature sensor support is easy to interfere with vehicle body sheet metal, and cannot fix sensor to the front and rear of the center position of measured assembly such as condenser, intercooler and radiator. UTILITY MODEL CONTENTS

[0006] The utility model discloses a purpose at providing a kind of automobile temperature sensor support, temperature sensor can be suspended fixed in the measurement position of measured object, improve the accuracy of temperature measurement;The problem that the temperature sensor probe is suspended fixed in the center position of measured assembly and keeps position unchanged in the whole test process is solved in prior art.

[0007] The utility model provides the following scheme

[0008] An automobile temperature sensor support, comprising a connecting component, the connecting component is a strip-shaped plate structure, and the lower surface of the connecting component is detachably connected with at least two fastening components arranged oppositely.

[0009] Further, a plurality of connecting holes are arranged on the connecting component in the length direction, and the connecting component is connected with the fastening components through the connecting holes and connecting bolts.

[0010] The fastening components can be connected with connecting holes at different positions to adapt to measured assembly frames of different widths, and are fixed by connecting bolts to ensure reliable and detachable connection.

[0011] Further, the fastening components are T-shaped structures, both ends of the connecting part of the fastening components are provided with bolt holes, the bolt holes are detachably connected with the connecting holes on the connecting component through the connecting bolts, and the fixed part is vertically fixed to the lower surface of the middle part of the connecting part.

[0012] The fastening components are T-shaped structures, and the fixed part is perpendicular to the connecting part to ensure that the fixed part and the connecting part are parallel to the surface of the measured assembly after being fixed and do not interfere with the surface.

[0013] Further, the extension part is a telescopic rod structure.

[0014] The telescopic rod structure can be applied to measured assemblies of different specifications and sizes to prevent the extension part from being too short to measure the temperature near the center position of the measured assembly.

[0015] Further, the extension part includes an outer rod, the outer rod is fixedly connected with the free end of the fixed part, an inner rod is telescopically connected in the outer rod, a first threaded hole is arranged on the side wall of the outer rod, and a locking screw is threadedly connected in the first threaded hole.

[0016] The telescopic rod can be locked or loosened through cooperation of the first threaded hole and the locking screw.

[0017] Further, the locking screw is a hidden screw.

[0018] The hidden screw makes the locking screw not protrude from the first threaded hole, so that the width of the telescopic rod can be reduced as much as possible, and the influence on the air flow is reduced.

[0019] Further, the connecting part comprises a sliding groove, and the sliding groove is slidably sleeved outside the connecting component.

[0020] The sliding connection of the sliding groove and the connecting component can continuously adjust the distance between the two fastening components, so that the temperature sensor bracket can be applied to more types and sizes of measured assemblies; and the mounting and dismounting steps of the bolts are avoided, so that the operation is more convenient, and the working efficiency is improved.

[0021] Further, a second threaded hole is formed in the side wall of the sliding groove, and a positioning screw is threadedly connected in the second threaded hole.

[0022] The second threaded hole and the positioning screw can be fixed or loosened.

[0023] Further, a clamping ring is sleeved on the extension part.

[0024] The clamping ring can clamp the probe of the temperature sensor in the clamping part of the clamping ring to fix the probe, and the clamping method is more convenient, fast and flexible than the pasting and binding connection methods.

[0025] Further, the clamping ring and the extension part are slidably connected.

[0026] The clamping ring can slide along the extension part, so that the position of the probe of the temperature sensor can be adjusted at any time.

[0027] Compared with the prior art, the temperature sensor bracket has the following advantages:

[0028] The temperature sensor bracket comprises a connecting component and two fastening components, and the connecting component and the fastening components form a "n" shape structure, and the fastening bolts of the fixing part can be stably fixed on the edge of the measured assembly; the connecting component and the fastening component are detachably connected, and the number of fastening components can be increased on this basis, and the air temperature near the center positions of multiple measured assemblies can be measured at the same time through the combination of multiple fastening components, so that the working efficiency is further improved; the extension part can suspend and fix the temperature sensor at the center positions and other specified positions of the measured assembly, and the position is kept unchanged during the whole test process; the extension part is an elongated rod structure, so that the width is reduced as much as possible, the influence on the air flow is reduced, and the accuracy of temperature measurement is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the description of the specific embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0030] Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application; Figure 1 Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application;

[0031] Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application; Figure 2 Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application;

[0032] Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application; Figure 3 Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application;

[0033] Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application; Figure 4 Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application;

[0034] Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application; Figure 5 Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application;

[0035] Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application; Figure 6 Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application;

[0036] Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application; Figure 7 Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application;

[0037] Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application; Figure 8 Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application.

[0038] Figure 1 is a schematic view of the automobile temperature sensor support structure according to the present application;

[0039] 1-connection component, 11-connection hole, 2-fastening component, 21-connection part, 211-slotted guide, 212-second threaded hole, 22-fixing part, 221-fastening bolt, 222-fixing nut, 23-extension part, 231-outer rod, 2311-first threaded hole, 2312-locking screw, 232-inner rod, 3-connection bolt, 4-clasp, 41-connection sleeve, 42-clamping part. DETAILED DESCRIPTION

[0040] In order to make the purposes, technical solutions and advantages of the present application clearer, the following further describes the present application with reference to the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present application but not all of them. Based on the embodiments in the present application, any other embodiments obtained by those ordinarily skilled in the art without creative effort should fall into the scope of the present application.

[0041] The terms used in the embodiments of the present application are only for the purpose of describing particular embodiments and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. "Plural" generally includes at least two.

[0042] It should be understood that the term "and / or" used herein only describes an association relationship of associated objects, which means that there can be three relationships, for example, A and / or B can mean that A exists alone, A and B exist together, and B exists alone. In addition, the character " / " herein generally represents an "or" relationship between the front and rear associated objects.

[0043] It should be understood that although the terms first, second, third, etc. can be used in the embodiments of the present application, these descriptions should not be limited to these terms. These terms are only used to distinguish the description. For example, without departing from the scope of the embodiments of the present application, the first can also be called the second, and similarly, the second can also be called the first.

[0044] Depending on the context, the word "if" as used herein can be interpreted as "when" or "upon" or "in response to determining" or "in response to detecting". Similarly, depending on the context, the phrase "if it is determined" or "if (a stated condition or event) is detected" can be interpreted as "when it is determined" or "in response to determining" or "when (a stated condition or event) is detected" or "in response to detecting (a stated condition or event)".

[0045] It should also be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that a product or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such product or device. Without more limitations, the element defined by the phrase "including a" does not exclude the presence of additional identical elements in the product or device including the element.

[0046] It should be particularly noted that the symbols and / or numbers present in the specification, if not marked in the description, are not the figure marks.

[0047] Embodiment 1, please refer to Figure 1 As shown in the figure, the embodiment provides a kind of automobile temperature sensor support, and it is overall "not" shape structure, including connecting component 1, connecting component 1 is strip-shaped plate structure, the lower surface of connecting component 1 is detachably connected with the two fastening components 2 of opposite arrangement, and two fastening components 2 can be cooperated and fixed on the edge of measured assembly.

[0048] The temperature sensor support can be made of hard metal materials such as steel, aluminum alloy, etc., and can also be made of hard plastic materials; A plurality of connecting holes 11 are provided on the connecting component 1 in the length direction, and the connecting holes 11 are connected with the fastening components 2 by connecting bolts 3; please refer to Figure 2 As shown in the figure, the fastening component 2 is T-shaped structure, including connecting portion 21, the both ends of connecting portion 21 are provided with bolt holes, which can be detachably connected with the connecting holes 11 on the connecting component 1 by connecting bolts 3; The middle part of connecting portion 21 is vertically fixedly connected with fixed portion 22, and the fixed portion 22 is provided with two bolt holes in upper and lower positions, and the outer sides of the bolt holes are respectively welded with fixed nuts 222, the fixed nuts 222 are threadedly connected with fastening bolts 221, and the two opposite fastening components 2 can be clamped by rotating the fastening bolts 221, and the measured assembly is clamped by the heads of the fastening bolts 221 on both sides, so as to be fixed on the measured assembly; The free end of fixed portion 22 is fixedly connected with extension portion 23, and the extension portion 23 is an elongated rod structure to reduce the influence on airflow, and the end portion can extend to the geometric center position of the measured assembly.

[0049] For example, in the heat management test, the fan behind the radiator blows air through the radiator, and the airflow is heated when passing through the radiator, so that the temperature rises. By measuring the temperature of the air in front of and behind the radiator, the temperature difference can be calculated, and the performance parameters such as the heat dissipation efficiency of the radiator can be calculated; When measuring the temperature of the air in front of and behind the radiator, the probe of the temperature sensor cannot be in contact with the radiator, and the probe of the temperature sensor needs to be suspended and fixed at a distance of 1 to 1.5 cm from the geometric center surface of the radiator, and the position of the temperature sensor needs to be kept unchanged during the whole test.

[0050] Specifically, please refer to Figure 6As shown, first, the distance between the two fastening components 2 is adjusted according to the width of the radiator upper frame, and the connecting part 1 is connected and fixed to the lower surface of the two fastening components 2 by the connecting bolt 3, then the connecting part 1 of the bracket is placed on the upper frame of the radiator, and the position is adjusted left and right so that the extension part 23 of the fastening component 2 passes through the geometric center of the radiator; the fastening bolt 221 of the two fastening components 2 is tightened to clamp and fix the radiator frame; the temperature sensor commonly used in this test is a K-type thermocouple, the probe of the temperature sensor is connected to the extension part 23 by pasting, binding and other methods, and the position of the probe on the extension part 23 is adjusted to align with the center position of the radiator, and the wire harness connected to the probe is wound several turns on the extension part 23 to further ensure the firm connection of the probe, and the installation is completed; after the test is completed, the bracket can be disassembled as a whole for repeated use.

[0051] This example only gives the installation method on the radiator, and the bracket can also be used to measure the temperature of the condenser, intercooler and other assemblies on the automobile.

[0052] Embodiment 2, please refer to Figure 3 As shown, this embodiment provides an automobile temperature sensor bracket, which improves the structure of the extension part 23 on the basis of embodiment 1.

[0053] Specifically, it comprises a connecting part 1, the connecting part 1 is a strip-shaped plate structure, and a pair of fastening components 2 are detachably connected to the lower surface of the connecting part 1 in opposite positions, and the two fastening components 2 can be fixed on the edge of the measured assembly.

[0054] The temperature sensor bracket can be made of hard metal materials such as steel, aluminum alloy, etc., or hard plastic materials; a plurality of connecting holes 11 are arranged on the connecting part 1 in the length direction, and the connecting holes 11 are connected to the fastening components 2 by the connecting bolt 3; the fastening component 2 is a T-shaped structure, comprising a connecting part 21, both ends of the connecting part 21 are provided with bolt holes, and the connecting part 21 is detachably connected to the connecting hole 11 on the connecting part 1 by the connecting bolt 3; the middle part of the connecting part 21 is vertically and fixedly connected with a fixing part 22, the fixing part 22 is provided with two bolt holes in the upper and lower positions, the outer sides of the bolt holes are respectively welded with a fixing nut 222, the fixing nut 222 is threadedly connected with a fastening bolt 221, and the two opposite fastening components 2 can clamp the measured assembly by tightening the fastening bolt 221, so as to be fixed on the measured assembly; the free end of the fixing part 22 is fixedly connected with an extension part 23, and the extension part 23 is an elongated telescopic rod structure, the end part of which can extend to the geometric center position of the measured assembly; the telescopic rod structure can be suitable for different specifications and sizes of the measured assembly.

[0055] Specifically, the extension part 23 comprises an outer rod 231 and an inner rod 232, the outer rod 231 is fixedly connected with the free end of the fixed part 22, the inner rod 232 is telescopically connected in the outer rod 231, the side wall of the outer rod 231 is provided with a plurality of first threaded holes 2311, the first threaded holes 2311 are threadedly connected with locking screws 2312, the telescopic rod can be locked or loosened through the locking screws 2312; preferably, please refer to Figure 4 As shown in the figure, the locking screw 2312 adopts a hidden screw, that is, the diameter of the nut of the screw is smaller than the diameter of the first threaded hole 2311, and can be hidden in the first threaded hole 2311, or other hidden ways can also be adopted, so that the locking screw 2312 does not protrude from the first threaded hole 2311; the rotation of the screw is performed by using a screwdriver, so that the width of the telescopic rod can be minimized and the influence on the airflow can be reduced.

[0056] Embodiment 3, please refer to Figure 3 and Figure 7 As shown in the figure, the automobile temperature sensor support of the present embodiment improves the structure of the connecting part 1 and the connection mode of the connecting part 1 and the fastening part 2 on the basis of the embodiments 1 or 2.

[0057] Specifically, the connecting part 1 is a strip-shaped plate structure, the fastening part 2 comprises a connecting part 21, the connecting part 21 comprises a sliding groove 211, the sliding groove 211 is slidingly sleeved outside the connecting part 1, the side wall of the sliding groove 211 is provided with a second threaded hole 212, the second threaded hole 212 is threadedly connected with a positioning screw, and the sliding groove 211 can be fixed relative to the connecting part 1 by rotating the positioning screw; the lower surface of the connecting part 21 is perpendicularly fixedly connected with a fixed part 22, the fixed part 22 is provided with two bolt holes in the upper and lower directions, the outer sides of the bolt holes are respectively welded with fixed nuts 222, the fixed nuts 222 are threadedly connected with fastening bolts 221, and the two oppositely arranged fastening parts 2 can clamp the measured assembly by rotating the fastening bolts 221, so as to be fixed on the measured assembly.

[0058] The sliding connection of the sliding groove 211 and the connecting part 1 of the present embodiment replaces the connection of the connecting hole 11 and the bolt, the distance between the two fastening parts 2 can be continuously adjusted, so as to be applicable to more models and sizes of measured assemblies; and the mounting and dismounting steps of the bolt are omitted, so that the operation is more convenient and the work efficiency is improved.

[0059] Embodiment 4, please refer to Figure 5 As shown in the figure, the automobile temperature sensor support of the present embodiment improves the structure of the extension part 23 on the basis of the above embodiments.

[0060] Specifically, the extension 23 is sleeved with a clamping ring 4, the clamping ring 4 comprises a connecting sleeve 41 and a clamping portion 42, the connecting sleeve 41 is sleeved outside the extension 23, and the clamping portion 42 is fixedly connected to the side wall of the connecting sleeve 41; the clamping ring 4 is made of plastic material, the probe of the temperature sensor can be clamped in the clamping portion 42 of the clamping ring 4 to fix the probe; the connecting sleeve 41 of the clamping ring 4 can be fixedly arranged or can be slidably sleeved with the extension 23; the clamping ring 4 can slide along the extension 23 to facilitate adjustment of the position of the probe, compared with the connection mode of sticking and binding, the clamping ring 4 is more convenient, fast and flexible, and the working efficiency can be further improved.

[0061] Embodiment 5, please refer to Figure 8 As shown in the figure, the embodiment provides an automobile temperature sensor support, and the number of fastening components 2 is increased on the basis of the above embodiments.

[0062] Specifically, in addition to the two oppositely arranged fastening components 2 that can be detachably connected to the connecting component 1 and used for cooperating with the edge of the measured assembly, a plurality of fastening components 2 can also be detachably connected to the connecting component 1. By using a plurality of fastening components 2 in combination, the air temperature near the center positions of a plurality of measured assemblies can be measured at the same time, and the working efficiency is further improved.

[0063] In the embodiment, three measured assemblies, i.e., the condenser, the radiator and the intercooler, are measured in sequence from front to back, and the air temperature near the center positions of the three measured assemblies is measured; since the three measured assemblies are arranged side by side and have a small spacing, two fastening components 2 can be added to measure at the same time; the two oppositely arranged fastening components 2 can be cooperatively fixed to one of the measured assemblies, and the other fastening components 2 only need to be placed in appropriate positions and fixed with the connecting component 1.

[0064] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An automobile temperature sensor holder characterized by comprising: The utility model provides a connecting component (1) is bar plate -like structure, the lower surface of connecting component (1) is detachably connected with the opposite arrangement of at least two fastening components (2), and each fastening component (2) includes the connecting portion (21) of detachable connection with connecting component (1), and the lower surface of connecting portion (21) is vertically fixedly connected with the fixed portion (22), and the fixed portion (22) is threadedly connected with the fastening bolt (221), and the free end of fixed portion (22) is fixedly connected with the extension (23), and the extension (23) is the slender rod -like structure.

2. The automotive temperature sensor support of claim 1, wherein The connecting component (1) is provided with a plurality of connecting holes (11) in the length direction, and the connecting component (1) is connected with the fastening component (2) through the connecting hole (11) and the connecting bolt (3).

3. The automotive temperature sensor mount of claim 2, wherein The fastening component (2) is T-shaped structure, and the both ends of the connecting portion (21) of the fastening component (2) are provided with bolt holes, which are detachably connected with the connecting hole (11) on the connecting component (1) through the connecting bolt (3); the fixed portion (22) is vertically fixedly connected to the lower surface of the middle part of the connecting portion (21).

4. The automotive temperature sensor mount of claim 1, wherein The extension (23) is a telescopic rod structure.

5. The automotive temperature sensor mount of claim 4, wherein, The extension (23) includes an outer rod (231) fixedly connected with the free end of the fixed portion (22), and an inner rod (232) telescopically connected in the outer rod (231), and the sidewall of the outer rod (231) is provided with a first threaded hole (2311) threadedly connected with a locking screw (2312).

6. The automotive temperature sensor mount of claim 5, wherein, The locking screw (2312) is a hidden screw.

7. The automotive temperature sensor mount of claim 1, wherein The connecting portion (21) includes a sliding groove (211) slidably sleeved on the connecting component (1).

8. The automotive temperature sensor mount of claim 7, wherein, The sidewall of the sliding groove (211) is provided with a second threaded hole (212) threadedly connected with a positioning screw.

9. The automotive temperature sensor mount of any one of claims 1-8, wherein, The extension (23) is sleeved with a snap ring (4).

10. The automotive temperature sensor mount of claim 9, wherein, The snap ring (4) is slidably connected with the extension (23).

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