Head sensor mounting device for whole vehicle thermal management test in environment bin

Abstract

The utility model discloses a head sensor mounting device for a whole vehicle thermal management test in an environment bin, which relates to the technical field of whole vehicle thermal management tests and comprises a base plate, a fixing structure is fixedly mounted on the rear portion of the base plate, and an adjusting structure is fixedly mounted on the front portion of the base plate. A sensor body is fixedly installed on the front portion of the adjusting structure, the fixing structure comprises two supports, and the front portions of the two supports are in sliding connection with the left-right positions of the upper portion and the lower portion of the base plate. According to the head sensor mounting device for the whole vehicle thermal management test in the environment bin, through the effect of the fixing structure, the head sensor mounting device for the whole vehicle thermal management test can be adjusted according to headrests of different vehicles, so that the mounting effect of the sensor body is ensured; the straight face of the ratchet wheel and the straight face of the limiting rod extrude each other to clamp the ratchet wheel, so that the ratchet wheel is prevented from retreating, and the fixing stability of the head sensor mounting device for the thermal management test of the whole vehicle is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of whole vehicle thermal management test, in particular to a head sensor installation device for whole vehicle thermal management test in an environmental chamber. Background Art

[0002] The head sensor installation device for the whole vehicle thermal management test in the environmental chamber is a specific device. The main function of this device is to ensure that the head sensor can be accurately and stably installed in the specified position during the whole vehicle thermal management test. From a more macro perspective, the application of this device is also a reflection of the continuous progress and improvement of automotive thermal management technology. With the rapid development of the automotive industry, the requirements for vehicle thermal management performance are also constantly increasing. The research and development and application of the head sensor installation device for the whole vehicle thermal management test in the environmental chamber provide strong support for improving the level of automotive thermal management technology and promoting the sustainable development of the automotive industry.

[0003] For example, the Chinese patent with announcement number CN209387152U discloses a head sensor installation device for a whole vehicle thermal management test in an environmental chamber, including a base, a locking mechanism for fixing the base to the headrest of a car seat, a guide rod arranged on the base, a movable X-direction slide rod arranged on the guide rod, a movable Y-direction slide rod arranged on the X-direction slide rod, and a slider arranged on the Y-direction slide rod and used to install a temperature sensor. The head sensor installation device for a whole vehicle thermal management test in an environmental chamber of the utility model has a simple structure, is easy to implement, and the temperature sensor is accurately positioned and the position is conveniently adjusted, which can improve the accuracy of the test results.

[0004] The existing technology has the following problems:

[0005] In actual use, the head sensor installation device for the vehicle thermal management test in the environmental chamber is usually installed at the headrest of the car. However, the headrests of different models of cars are of different sizes. During installation, the installation may be loose, which may lead to problems such as the head sensor installation device for the vehicle thermal management test easily falling off. Utility Model Content

[0006] The utility model provides a head sensor installation device for a whole vehicle thermal management test in an environmental chamber, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A head sensor installation device for a whole vehicle thermal management test in an environmental chamber comprises a base plate, a fixing structure is fixedly installed on the rear of the base plate, an adjusting structure is fixedly installed on the front of the base plate, and a sensor body is fixedly installed on the front of the adjusting structure.

[0009] Preferably, the fixed structure includes two brackets, the front portions of the two brackets are slidably connected to the left and right positions of the upper and lower portions of the base plate, the middle portion of the rear end of the base plate is fixedly connected to a support frame, the middle portion of the front end of the rear portion of the support frame is rotatably connected to a rotating plate, the top and bottom of the front end of the rotating plate are rotatably connected to connecting rods, and a portion of the two connecting rods that are separated from each other are rotatably connected to the middle portion of the front end of the rear portion of the two brackets.

[0010] Preferably, the rear end of the rotating plate extends out of the rear end of the supporting frame, the rear end of the rotating plate is fixedly connected to a first handle, the outer wall at the rear of the first handle is fixedly connected to a ratchet, the top of the rear end of the supporting frame is rotatably connected to a limiting rod, and the bottom of the limiting rod overlaps with the top of the outer wall of the ratchet.

[0011] Preferably, a slide plate is slidably connected to the interior of the support frame, guide rods are fixedly connected to the left and right positions of the front end of the rear portion of the support frame, the outer walls of the two guide rods are slidably connected to the left and right portions of the slide plate respectively, a threaded rod is rotatably connected to the left position of the rear end of the base plate, the rear end of the threaded rod extends out of the rear end of the support frame, the outer wall of the threaded rod is rotatably connected to the rear portion of the support frame, a second handle is fixedly connected to the rear end of the threaded rod, and the outer wall of the threaded rod is threadedly connected to the left portion of the slide plate.

[0012] Preferably, the adjustment structure includes a rectangular frame, the rear end of the rectangular frame is fixedly connected to the front end of the base plate, the upper and lower sides inside the rectangular frame are slidably connected with vertical sliding rods, the left and right sides inside the rectangular frame are slidably connected with horizontal sliding rods, the outer wall of the vertical sliding rod and the outer wall of the horizontal sliding rod are slidably connected with rectangular blocks, the vertical sliding rod is located in front of the horizontal sliding rod, the middle part of the front end of the rectangular block is fixedly connected with a rectangular rod, the outer wall of the rectangular rod is slidably connected with an installation frame, and the front part of the bottom of the installation frame is clamped with the rear part of the sensor body.

[0013] Preferably, an adjustment frame is movably sleeved on the outer wall of the rectangular block, a spring is fixedly connected to the front end of the rear part of the adjustment frame, the front end of the spring is fixedly connected to the rear end of the rectangular block, the rear end of the adjustment frame is fixedly connected to a magnet, a magnetic plate is fixedly connected to the middle part of the front end of the base plate, and the front end of the magnetic plate is magnetically connected to the front end of the magnet.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a head sensor installation device for a whole vehicle thermal management test in an environmental chamber. Through the action of a fixing structure, the head sensor installation device for the whole vehicle thermal management test can be adjusted according to the headrests of different cars, thereby ensuring the installation effect of the sensor body. The straight surface of the ratchet wheel and the straight surface of the limit rod squeeze each other, thereby clamping the ratchet wheel to prevent it from retreating, thereby ensuring the fixing stability of the head sensor installation device for the whole vehicle thermal management test.

[0016] 2. The utility model provides a head sensor installation device for a whole vehicle thermal management test in an environmental chamber. Through the action of an adjustment structure, a sliding rectangular block can be adjusted up, down, left, and right under the action of a vertical slide bar and a horizontal slide bar, thereby driving an installation frame and a sensor body to adjust their positions up, down, left, and right. By sliding the installation frame back and forth on the surface of the rectangular rod, the front and rear position adjustment of the sensor body can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the ratchet structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the connecting rod structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment frame of the utility model;

[0021] Figure 5 It is a schematic diagram of the installation frame structure of the utility model.

[0022] In the figure: 1. base plate; 2. fixing structure; 21. bracket; 22. rotating plate; 23. connecting rod; 24. ratchet; 25. limit rod; 26. first handle; 27. support frame; 28. guide rod; 29. ​​slide plate; 210. threaded rod; 211. second handle; 3. adjustment structure; 31. rectangular frame; 32. vertical slide rod; 33. horizontal slide rod; 34. rectangular block; 35. rectangular rod; 36. installation frame; 37. adjustment frame; 38. spring; 39. magnet; 310. magnetic plate; 4. sensor body. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1As shown, a head sensor installation device for a whole vehicle thermal management test in an environmental chamber includes a base plate 1, a fixing structure 2 is fixedly installed on the rear of the base plate 1, an adjustment structure 3 is fixedly installed on the front of the base plate 1, and a sensor body 4 is fixedly installed on the front of the adjustment structure 3.

[0025] By setting the adjustment structure 3, the whole vehicle thermal management test head sensor installation device can be adjusted according to the headrests of different cars, thereby ensuring the installation effect of the sensor body 4. The straight surface of the ratchet 24 and the straight surface of the limit rod 25 are squeezed against each other, thereby clamping the ratchet 24 to prevent it from retreating, thereby ensuring the fixing stability of the whole vehicle thermal management test head sensor installation device.

[0026] like Figure 2 and Figure 3 As shown, the fixed structure 2 includes two brackets 21, the front parts of the two brackets 21 are slidably connected to the left and right positions of the upper and lower parts of the base plate 1, the middle part of the rear end of the base plate 1 is fixedly connected to a support frame 27, the middle part of the front end of the rear part of the support frame 27 is rotatably connected to a rotating plate 22, the top and bottom of the front end of the rotating plate 22 are rotatably connected to connecting rods 23, and the parts of the two connecting rods 23 that are far away from each other are rotatably connected to the middle part of the front end of the rear part of the two brackets 21.

[0027] By setting the connecting rod 23 and rotating the first handle 26, the rotating plate 22 is driven to rotate, and the two connecting rods 23 are driven to pull the two brackets 21, so that the two brackets 21 tightly clamp the headrest body, thereby ensuring the stability of the head sensor installation device for the vehicle thermal management test in the left and right directions.

[0028] like Figure 2 As shown, the rear end of the rotating plate 22 extends out of the rear end of the supporting frame 27, the rear end of the rotating plate 22 is fixedly connected to the first handle 26, the outer wall of the rear part of the first handle 26 is fixedly connected to the ratchet 24, the top of the rear end of the supporting frame 27 is rotatably connected to the limiting rod 25, and the bottom of the limiting rod 25 overlaps with the top of the outer wall of the ratchet 24.

[0029] By setting the ratchet 24, during the rotation of the first handle 26, the inclined surface of the ratchet 24 is squeezed against the inclined surface at the bottom of the limiting rod 25, so that the limiting rod 25 slides up and shakes continuously. After the rotating plate 22 is rotated to a suitable position by using the first handle 26, the straight surface of the ratchet 24 and the straight surface of the limiting rod 25 are squeezed against each other, thereby jamming the ratchet 24 to prevent it from retreating.

[0030] like Figure 2 and Figure 3As shown, the support frame 27 is internally slidably connected to a slide plate 29, the left and right positions of the rear front end of the support frame 27 are fixedly connected to guide rods 28, the outer walls of the two guide rods 28 are respectively slidably connected to the left and right parts of the slide plate 29, the left position of the rear end of the base plate 1 is rotatably connected to a threaded rod 210, the rear end of the threaded rod 210 extends out of the rear end of the support frame 27, the outer wall of the threaded rod 210 is rotatably connected to the rear of the support frame 27, the rear end of the threaded rod 210 is fixedly connected to a second handle 211, and the outer wall of the threaded rod 210 is threadedly connected to the left part of the slide plate 29.

[0031] By providing the slide plate 29 and rotating the second handle 211, the threaded rod 210 is driven to rotate, so that the slide plate 29 is pressed forward, and the headrest is stably clamped with the cooperation of the base plate 1, thereby further improving the fixing effect.

[0032] like Figure 4 and Figure 5 As shown, the adjustment structure 3 includes a rectangular frame 31, the rear end of the rectangular frame 31 is fixedly connected to the front end of the base plate 1, the upper and lower sides of the rectangular frame 31 are slidably connected with vertical sliding rods 32, the left and right sides of the rectangular frame 31 are slidably connected with horizontal sliding rods 33, the outer wall of the vertical sliding rod 32 and the outer wall of the horizontal sliding rod 33 are slidably connected with rectangular blocks 34, the vertical sliding rod 32 is located in front of the horizontal sliding rod 33, the middle part of the front end of the rectangular block 34 is fixedly connected with a rectangular rod 35, the outer wall of the rectangular rod 35 is slidably connected with a mounting frame 36, and the front part of the bottom of the mounting frame 36 is snap-fitted with the rear part of the sensor body 4.

[0033] By setting a rectangular block 34 and sliding the rectangular block 34, the position of the rectangular block 34 can be adjusted up, down, left, and right under the action of the vertical slide bar 32 and the horizontal slide bar 33, thereby driving the installation frame 36 and the sensor body 4 to adjust their positions up, down, left, and right. By sliding the installation frame 36 back and forth on the surface of the rectangular rod 35, the front and back position adjustment of the sensor body 4 can be achieved.

[0034] like Figure 3 and Figure 4 As shown, the outer wall of the rectangular block 34 is movably sleeved with an adjustment frame 37, the front end of the rear part of the adjustment frame 37 is fixedly connected with a spring 38, the front end of the spring 38 is fixedly connected to the rear end of the rectangular block 34, the rear end of the adjustment frame 37 is fixedly connected with a magnet 39, the middle part of the front end of the base plate 1 is fixedly connected with a magnetic plate 310, and the front end of the magnetic plate 310 is magnetically connected to the front end of the magnet 39.

[0035] By setting the magnet 39 and the magnetic plate 310 , after the magnet 39 and the magnetic plate 310 are magnetically connected, the adjustment frame 37 can be fixed on the base plate 1 with the cooperation of the spring 38 , thereby ensuring the stability of the rectangular block 34 and thus ensuring the stability of the sensor body 4 .

[0036] The working principle of the utility model is as follows: when in use, firstly, the two brackets 21 are sleeved on both sides of the automobile headrest, and the mounting frame 36 is kept in front, the sensor body 4 is clamped inside the mounting frame 36, and the first handle 26 is rotated, thereby driving the rotating plate 22 to rotate, thereby driving the two connecting rods 23 to pull the two brackets 21, so that the two brackets 21 tightly clamp the headrest body, and at the same time, during the rotation of the first handle 26, the inclined surface of the ratchet 24 is squeezed with the inclined surface at the bottom of the limiting rod 25, so that the limiting rod 25 keeps sliding up and shaking, and after the rotating plate 22 is rotated to a suitable position by using the first handle 26, the straight surface of the ratchet 24 and the straight surface of the limiting rod 25 are squeezed against each other, thereby clamping the ratchet 24, to prevent it from retreating, then rotate the second handle 211, thereby driving the threaded rod 210 to rotate, so that the slide plate 29 presses the rear end of the headrest forward, thereby fixing the base plate 1, and when it is necessary to adjust the front and rear position of the sensor body 4, slide the adjustment frame 37 forward to disengage the magnet 39 from the magnetic plate 310, the spring 38 is compressed, and the sliding rectangular block 34, under the action of the vertical slide bar 32 and the horizontal slide bar 33, the rectangular block 34 can be adjusted up, down, left, and right, thereby driving the installation frame 36 and the sensor body 4 to adjust the position up, down, left, and right, and slide the installation frame 36 back and forth on the surface of the rectangular rod 35 to achieve the front and rear position adjustment of the sensor body 4.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A head sensor installation device for a vehicle thermal management test in an environmental chamber, comprising a base plate (1), characterized in that: A fixing structure (2) is fixedly mounted on the rear of the base plate (1), an adjusting structure (3) is fixedly mounted on the front of the base plate (1), and a sensor body (4) is fixedly mounted on the front of the adjusting structure (3).

2. The head sensor installation device for the whole vehicle thermal management test in an environmental chamber according to claim 1, characterized in that: The fixed structure (2) comprises two brackets (21), the front parts of the two brackets (21) are slidably connected to the left and right positions of the upper and lower parts of the base plate (1), the middle part of the rear end of the base plate (1) is fixedly connected to a support frame (27), the middle part of the front end of the rear part of the support frame (27) is rotatably connected to a rotating plate (22), the top and bottom of the front end of the rotating plate (22) are both rotatably connected to connecting rods (23), and the two parts of the connecting rods (23) that are separated from each other are rotatably connected to the middle part of the front end of the rear part of the two brackets (21).

3. The head sensor installation device for the vehicle thermal management test in an environmental chamber according to claim 2, characterized in that: The rear end of the rotating plate (22) extends beyond the rear end of the supporting frame (27); the rear end of the rotating plate (22) is fixedly connected to a first handle (26); the outer wall of the rear portion of the first handle (26) is fixedly connected to a ratchet (24); the top of the rear end of the supporting frame (27) is rotatably connected to a limiting rod (25); the bottom of the limiting rod (25) overlaps the top of the outer wall of the ratchet (24).

4. The head sensor installation device for the vehicle thermal management test in an environmental chamber according to claim 2, characterized in that: The support frame (27) is slidably connected to a slide plate (29) inside, and guide rods (28) are fixedly connected to the left and right positions of the front end of the rear part of the support frame (27), and the outer walls of the two guide rods (28) are slidably connected to the left and right parts of the slide plate (29) respectively. A threaded rod (210) is rotatably connected to the left position of the rear end of the base plate (1), and the rear end of the threaded rod (210) extends out of the rear end of the support frame (27), and the outer wall of the threaded rod (210) is rotatably connected to the rear part of the support frame (27). A second handle (211) is fixedly connected to the rear end of the threaded rod (210), and the outer wall of the threaded rod (210) is threadedly connected to the left part of the slide plate (29).

5. The head sensor installation device for the whole vehicle thermal management test in an environmental chamber according to claim 1, characterized in that: The adjustment structure (3) comprises a rectangular frame (31), the rear end of the rectangular frame (31) is fixedly connected to the front end of the base plate (1), the upper and lower sides of the rectangular frame (31) are slidably connected to vertical sliding rods (32), the left and right sides of the rectangular frame (31) are slidably connected to horizontal sliding rods (33), the outer wall of the vertical sliding rod (32) and the outer wall of the horizontal sliding rod (33) are slidably connected to a rectangular block (34), the vertical sliding rod (32) is located in front of the horizontal sliding rod (33), the middle part of the front end of the rectangular block (34) is fixedly connected to a rectangular rod (35), the outer wall of the rectangular rod (35) is slidably connected to an installation frame (36), and the front part of the bottom of the installation frame (36) is clamped with the rear part of the sensor body (4).

6. The head sensor installation device for the whole vehicle thermal management test in the environmental chamber according to claim 5, characterized in that: The outer wall of the rectangular block (34) is movably sleeved with an adjustment frame (37); the front end of the rear part of the adjustment frame (37) is fixedly connected to a spring (38); the front end of the spring (38) is fixedly connected to the rear end of the rectangular block (34); the rear end of the adjustment frame (37) is fixedly connected to a magnet (39); the middle part of the front end of the base plate (1) is fixedly connected to a magnetic plate (310); the front end of the magnetic plate (310) is magnetically connected to the front end of the magnet (39).

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