CN217385542U - Sensor mounting bracket and thermal management test system - Google Patents

Abstract

The utility model provides a sensor installing support and thermal management test system relates to and observes and controls technical field, and the sensor installing support includes support frame, sensor mounting bracket and locking piece, and two support frames are used for setting up relatively in the both sides of radiator, and are used for connecting at least one sensor mounting bracket between two support frames, and the locking piece sets up in the support frame, and the locking piece on two support frames is used for along setting for direction relative motion and compress tightly in the relative both sides of radiator. Through the locking piece on the both sides support frame for example the ascending relative movement of left right direction in the direction of setting for, and then make the locking piece of both sides compress tightly in the relative both sides of radiator, realize the fixed of whole sensor installing support through the static friction between locking piece and the radiator, at last at sensor installing frame installation wind speed sensor can, detect the wind speed of radiator front side air intake through wind speed sensor, provide data for the thermal management experiment, mounting structure is simple, it is convenient to install.

Description

Sensor mounting bracket and thermal management test system

Technical Field

The utility model relates to a observe and control technical field particularly, relate to a sensor installing support and thermal management test system.

Background

For engineering vehicles, especially pure electric vehicles such as pure electric cranes, for example, multiple sets of heat dissipation systems are provided, such as a battery heat dissipation system, a motor heat dissipation system, an engine heat dissipation system, and the like. Each heat dissipation system has a heat dissipation capacity under a rated working condition, and a heat radiator with rated power needs to be matched, so that the heat dissipation capacity and the heat productivity are balanced, and a test for balancing the heat dissipation capacity and the heat productivity is called a heat balance test or a heat management test. Because what the heat management experiment adopted is that impeller formula air velocity transducer detects the wind speed of radiator, and then calculates the amount of wind through the wind speed, but sensor self quality is heavier, and the radiator material is aluminium usually, and the structure is softer, is difficult to fix the sensor through ribbon or iron wire, even can be through ribbon and iron wire fixed sensor, the fastness is also lower.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems set forth above.

In order to solve the problem, the utility model provides a sensor installing support, including support frame, sensor mounting bracket and locking piece, two the support frame is used for setting up in the both sides of radiator relatively, and two be used for connecting at least one between the support frame the sensor mounting bracket, the locking piece set up in on the support frame, two the locking piece be used for along setting for direction relative motion and compress tightly in the relative both sides of radiator.

Compared with the prior art, the utility model provides a pair of sensor installing support has but not be limited to following beneficial effect:

when a heat management test is carried out on an engineering vehicle, for example, the support frames in the sensor mounting bracket can be fixed on two sides of the radiator, for example, the two support frames are respectively positioned on the left side and the right side of the radiator, the sensor mounting bracket connected with the two support frames is positioned on the front side of the radiator, then the locking piece on the support frames can move relatively in the left-right direction, so that the locking piece on the left support frame and the locking piece on the right support frame are pressed on the left side and the right side of the radiator, the fixing of the whole sensor mounting bracket is realized through the static friction force between the locking piece and the radiator, finally, the wind speed sensor is installed on the sensor mounting bracket, the wind speed sensor is used for detecting the wind speed of the air inlet of the radiator, data are provided for the heat management test, the mounting structure is simple, the mounting is convenient and fast, the firmness is higher after the mounting, and the locking pieces can move relatively, that is to say that the distance between the left and right sides locking piece is adjustable, and then can be suitable for not unidimensional radiator, can also install wind speed sensor in the different positions department that corresponds the sensor mounting bracket through installing a plurality of sensor mounting bracket at the different positions of support frame to realize the nimble variability of the relative radiator position of wind speed sensor.

Further, the locking piece is used for being in threaded connection with the supporting frame.

Further, two locking pieces are used for being arranged on the supporting frame along the length direction of the supporting frame.

Further, the support frame includes first base plate, second base plate and slider, first base plate with second base plate fixed connection, first base plate is followed the length direction of support frame is provided with the spout, the slider be used for sliding connection in the spout, the locking piece be used for set up in on the slider, the sensor mounting bracket be used for with the second base plate is connected.

Further, the slider includes an outer block and an inner block connected to each other, the inner block being engaged with the slide groove, the slider being adapted to be inserted into the slide groove by the inner block until the outer block abuts against the first base plate.

Further, the outside piece with inside piece is provided with first screw hole respectively, the locking piece be used for with first screw hole threaded connection, just locking piece one end be provided with be used for the butt in the disc of radiator, the other end of locking piece is provided with the handle.

Further, the sensor mounting frame is of a strip structure, a plurality of mounting threaded holes are formed in the sensor mounting frame, and the sensor mounting frame is used for being connected with the second substrate through the mounting threaded holes at any position.

Furthermore, the second substrate is provided with a plurality of hole groove structures in the length direction of the support frame, and the sensor mounting frame is used for being connected with the hole groove structures at any position on the second substrate through the mounting threaded holes at any position.

Further, the first substrate and the second substrate are perpendicular.

The utility model also provides a thermal management test system, including radiator, air velocity transducer and as before the sensor installing support, the radiator has the air intake, two support frames of sensor installing support compress tightly in through the locking piece the relative both sides of radiator, air velocity transducer installs in the sensor mounting bracket and is located the front side of air intake.

The technical improvement and the beneficial effect of the thermal management test system are the same as those of the sensor mounting bracket, so that the thermal management test system is not repeated.

Drawings

Fig. 1 is a schematic structural view of a sensor mounting bracket according to an embodiment of the present invention mounted on a heat sink;

fig. 2 is a schematic structural view of a sensor mounting bracket according to an embodiment of the present invention;

fig. 3 is a partial schematic structural view of a sensor mounting bracket according to an embodiment of the present invention;

fig. 4 is a schematic structural view illustrating the locking member and the sliding member according to the embodiment of the present invention.

Description of reference numerals:

1. a support frame; 11. a first substrate; 111. a chute; 12. a second substrate; 121. a hole and groove structure; 13. a slider; 131. an inner block; 132. an outer block; 2. a heat sink; 3. a sensor mounting bracket; 31. installing a threaded hole; 4. a locking member; 41. a handle; 5. and a wind speed sensor.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Also, in the drawings, the X-axis indicates the longitudinal direction, i.e., the front-rear position, and the positive direction of the X-axis (i.e., the arrow direction of the X-axis) indicates the front, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) indicates the rear; in the drawings, the Y-axis represents the lateral, i.e., left-right, position, and the positive direction of the Y-axis (i.e., the arrow direction of the Y-axis) represents the left, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) represents the right; in the drawings, the Z-axis represents the vertical, i.e., up-down position, and the positive direction of the Z-axis (i.e., the arrow direction of the Z-axis) represents up and the negative direction of the Z-axis (i.e., the direction opposite to the positive direction of the Z-axis) represents down.

It should also be noted that the foregoing X-axis, Y-axis, and Z-axis are meant only to facilitate description of the invention and to simplify description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Referring to fig. 1 and 2, the sensor mounting bracket according to the embodiment of the present invention includes a support frame 1, a sensor mounting bracket 3 and a locking member 4, two of the support frame 1 is used for relatively setting up in both sides of the heat sink 2, and two of the support frame 1 is used for connecting at least one of the sensor mounting bracket 3, the locking member 4 is set up in the support frame 1, two of the locking member 4 on the support frame 1 is used for relatively moving along a set direction and pressing against both sides of the heat sink 2.

In this embodiment, when carrying out the thermal management test, can make the support frame in the sensor installing support fix in the both sides of radiator 2, specifically, two support frames 1 can be located the 2 left and right sides of radiator respectively, make the sensor installing support 3 of connecting two support frames 1 be located the front side of radiator 2 simultaneously, it needs to be noted that, two support frames 1 can be located radiator 2 left front side and right front side respectively. Then, the locking piece 4 on the support frame 1 can move relatively in the left-right direction (namely the set direction), so that the locking piece 4 on the support frame 1 on the left side and the locking piece 4 on the support frame 1 on the right side are pressed on the left side and the right side of the radiator 2, the fixing of the whole sensor mounting bracket is realized through the static friction force between the locking piece 4 and the radiator 2, finally, the wind speed sensor 5 is arranged on the sensor mounting frame 3, the wind speed sensor 5 is used for detecting the wind speed of the air inlet on the front side of the radiator 2, data are provided for a thermal management test, the mounting structure is simple, the mounting is convenient and fast, the firmness is high after the mounting, moreover, as the locking piece 4 can move relatively, namely, the distance between the locking pieces 4 on the left side and the right side is adjustable, the radiator 2 with different sizes can be applied, and a plurality of sensor mounting frames 3 can be mounted at different positions of the support frame 1, the wind speed sensor 5 is installed at different positions corresponding to the sensor mounting frame 3, so that the flexibility and the variability of the position of the wind speed sensor 5 relative to the radiator 2 are realized.

Here, the locking member 4 may be an automatic telescopic rod, such as a hydraulic rod, an electric push rod, etc., the automatic telescopic rod includes a cylinder portion and a rod portion, the cylinder portion is disposed on the support frame 1, and the rod portions of the automatic telescopic rods on the support frames 1 on both sides can move relatively in the left-right direction, and then are pressed on both left and right sides of the heat sink 2.

Alternatively, the locking member 4 may be other structures besides the specific structure of the automatic telescopic rod, for example, the locking member 4 is a structure for being screwed with the supporting frame 1.

Here, in the left and right direction, locking piece 4 can be threaded connection with support frame 1, and like this, make locking piece 4 compress tightly gradually in the left and right sides of radiator 2 through screwing up locking piece 4, and is more laborsaving, also saves cost, space more.

Alternatively, referring to fig. 1 and 2, two locking pieces 4 are arranged on the supporting frame 1 along the length direction of the supporting frame 1.

Here, the length direction of the support frame 1 refers to a vertical direction indicated by the Z-axis in the drawing, that is, an up-down direction. Be provided with two at least locking pieces 4 on every support frame 1, for example be provided with two locking pieces 4 on every support frame 1, four locking pieces 4 are the arrangement mode of rectangle and compress tightly in the 2 left and right sides of radiator altogether, and fixed effect is better.

Optionally, referring to fig. 1 to 3, the supporting frame 1 includes a first substrate 11, a second substrate 12 and a sliding member 13, the first substrate 11 and the second substrate 12 are fixedly connected, the first substrate 11 is provided with a sliding groove 111 along a length direction of the supporting frame 1, the sliding member 13 is configured to be slidably connected to the sliding groove 111, the locking member 4 is configured to be disposed on the sliding member 13, and the sensor mounting bracket 3 is configured to be connected to the second substrate 12.

Here, the sliding part 13 provides a connecting carrier for the locking part 4, the first substrate 11 provides a connecting carrier for the sliding part 13, the second substrate 12 provides a connecting carrier for the sensor mounting frame 3, the locking part 4 is in threaded connection with the sliding part 13 in the left-right direction, the locking part 4 can move in the left-right direction in addition to the left-right direction, and through the cooperation of the sliding part 13 and the sliding groove 111, the locking part 4 can also move in the vertical direction, so that the locking part 4 can be pressed at different positions in the vertical direction of the heat sink 2, and the flexibility is higher.

Alternatively, referring to fig. 2 to 4, the sliding member 13 includes an outer block 132 and an inner block 131 connected to each other, the outer block 132 and the inner block 131 are respectively provided with a first threaded hole, the inner block 131 is engaged with the sliding slot 111, and the sliding member 13 is used for inserting the inner block 131 into the sliding slot 111 until the outer block 132 abuts against the first substrate 11.

Here, the outer block 132 and the inner block 131 may be a unitary structure or welded together so that the coupling strength of the two is sufficiently high.

Taking the right locking member 4 as an example, during installation, the sliding member 13 is first located at the left side of the sliding slot 111, then the sliding member 13 is inserted into the sliding slot 111 from the inner block 131 until the outer block 132 abuts against the first substrate 11, the outer block 132 can be pressed against the first substrate 11 by hand, then the locking member 4 is screwed into the locking member 4 from the left side until the locking member 4 abuts against the right side wall of the heat sink 2, then the hand pressing the outer block 132 can be released, or not released, and then the locking member 4 is screwed on continuously to press the locking member 4 against the right side wall of the heat sink 2, during pressing, the locking member 4 is subjected to a reaction force and finally transmitted to the outer block 132 to press the outer block 132 against the first substrate 11, and likewise, the left locking member 4 is installed in a similar manner.

Alternatively, referring to fig. 4, the locking member 4 is used for being in threaded connection with the first threaded hole, one end of the locking member 4 is provided with a disk (not shown) for abutting against the heat sink 2, and the other end of the locking member 4 is provided with a handle 41.

Here, the locking member 4 is pressed against the heat sink 2 by the disk, so that the contact area between the locking member and the heat sink can be increased, and the fixing effect can be improved. The rotational action of the locking member 4 is facilitated by the handle 41.

Optionally, referring to fig. 1 and 2, the sensor mounting bracket 3 is a strip structure, a plurality of mounting threaded holes 31 are provided on the sensor mounting bracket 3, and the sensor mounting bracket 3 is configured to be connected to the second base plate 12 through any position of the mounting threaded holes 31.

Here, horizontal state about being connected back with support frame 1 for sensor mounting bracket 3, wind speed sensor 5 can realize the installation on sensor mounting bracket 3 through installation screw hole 31, and wind speed sensor 5 can be connected with the installation screw hole 31 of different positions in addition, and the position on a sensor mounting bracket 3 is variable, guarantees the accurate detection to radiator 2 air intake wind speed. The sensor mounting frame 3 can also be fixedly connected with the support frame 1 through the mounting threaded hole 31.

Alternatively, the width direction of the first substrate 11 (the front-back direction of the first substrate 11) is perpendicular to the width direction of the second substrate 12 (the left-right direction of the second substrate 12), and after the second substrate 12 is perpendicular to the first substrate 11, it is more convenient to connect the sensor mount 3 between the two second substrates 12.

Optionally, referring to fig. 3, the second substrate 12 is provided with a plurality of hole-and-slot structures 121 in the length direction of the supporting frame 1, and the sensor mounting bracket 3 is configured to be connected to the hole-and-slot structures 121 at any position on the second substrate 12 through the mounting threaded holes 31 at any position.

Here, because the supporting frame 1 is vertically provided with a plurality of hole-slot structures 121 matched with the mounting threaded holes 31, each hole-slot structure 121 can be connected with one sensor mounting frame 3, and the number of the wind speed sensors 5 can be determined according to the position of the air inlet of the actual heat sink 2. The sensor mounting frames 3 with proper quantity are connected at the proper height of the support frame 1 according to the requirements of the positions, so that the arrangement of the sensors is more flexible, and the requirements of a heat management test are met.

Secondly, because support frame 1 can be connected with the installation screw hole 31 of the different positions in the left and right directions, so, can be according to the width dimension (the distance of radiator 2 left and right directions) of actual radiator 2, and then make support frame 1 be connected with the installation screw hole 31 of suitable position to adjust the distance before two support frames 1, increase the adaptability to different size radiators 2.

Moreover, the sensor mounting frame 3 is of a slender strip-shaped structure, so that the function of mounting the wind speed sensor 5 is achieved, and meanwhile the smoothness of the windward side of the radiator 2 is influenced to the minimum extent.

The utility model discloses a thermal management test system of still another embodiment, including radiator 2, air velocity transducer 5 and as before the sensor installing support, radiator 2 has the air intake, two support frames 1 of sensor installing support compress tightly in through locking piece 4 the relative both sides of radiator 2, air velocity transducer 5 install in sensor mounting bracket 3 is located the front side of air intake.

The technical improvement and the beneficial effect of the thermal management test system are the same as those of the sensor mounting bracket, so that the thermal management test system is not repeated.

The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Without departing from the spirit and scope of the present disclosure, those skilled in the art can make various changes and modifications, which will fall into the scope of the present disclosure.

Claims (10)

1. The utility model provides a sensor installing support, its characterized in that includes support frame (1), sensor mounting bracket (3) and locking piece (4), two support frame (1) is used for setting up relatively in radiator (2) both sides, and two be used for connecting at least one between support frame (1) sensor mounting bracket (3), locking piece (4) set up in support frame (1), two on support frame (1) locking piece (4) are used for along setting for direction relative motion and compress tightly in the relative both sides of radiator (2).

2. Sensor mounting bracket according to claim 1, characterized in that the locking piece (4) is intended for a threaded connection with the support frame (1).

3. The sensor mounting bracket of claim 1, characterized in that two locking pieces (4) are provided to the support frame (1) in the length direction of the support frame (1).

4. The sensor mounting bracket of claim 1, characterized in that the support frame (1) comprises a first base plate (11), a second base plate (12) and a sliding part (13), the first base plate (11) and the second base plate (12) are fixedly connected, the first base plate (11) is provided with a sliding groove (111) along the length direction of the support frame (1), the sliding part (13) is used for being slidably connected to the sliding groove (111), the locking part (4) is used for being arranged on the sliding part (13), and the sensor mounting bracket (3) is used for being connected with the second base plate (12).

5. Sensor mounting bracket according to claim 4, characterized in that the slider (13) comprises an outer block (132) and an inner block (131) connected to each other, the inner block (131) cooperating with the slide slot (111), the slider (13) being intended to be inserted into the slide slot (111) by the inner block (131) until the outer block (132) abuts the first base plate (11).

6. The sensor mounting bracket of claim 5, characterized in that the outer block (132) and the inner block (131) are respectively provided with a first threaded hole, the locking member (4) is used for being in threaded connection with the first threaded hole, one end of the locking member (4) is provided with a disk for abutting against the heat sink (2), and the other end of the locking member (4) is provided with a handle (41).

7. The sensor mounting bracket according to claim 4, characterized in that the sensor mounting bracket (3) is a strip structure, a plurality of mounting threaded holes (31) are arranged on the sensor mounting bracket (3), and the sensor mounting bracket (3) is used for being connected with the second base plate (12) through the mounting threaded holes (31) at any position.

8. The sensor mounting bracket of claim 7, characterized in that the second base plate (12) is provided with a plurality of hole-and-groove structures (121) along the length direction of the supporting frame (1), and the sensor mounting bracket (3) is used for connecting with the hole-and-groove structures (121) at any position on the second base plate (12) through the mounting threaded holes (31) at any position.

9. The sensor mounting bracket of claim 4, wherein the first substrate (11) and the second substrate (12) are perpendicular.

10. A thermal management test system for performing a thermal management test on a heat sink (2), the thermal management test system comprising a wind speed sensor (5) and a sensor mounting bracket according to any one of claims 1 to 8, two support frames (1) of the sensor mounting bracket being pressed against opposite sides of the heat sink (2) by locking members (4), the wind speed sensor (5) being mounted on a sensor mounting bracket (3) and located at an air inlet of the heat sink (2).

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