Vehicle-mounted liquid heater test tool

Abstract

The utility model discloses a vehicle-mounted liquid heater test tool, and relates to the technical field of test tools. The vehicle-mounted liquid heater testing tool comprises a testing base, an upper cover is movably clamped on the testing base, a temperature sensor is arranged in an inner cavity of the testing base, a rail base is arranged at the bottom of the upper cover, a clamping mechanism is arranged at the bottom of the rail base, and a clamping groove is formed in the upper cover. The clamping mechanism comprises a sliding table arranged on the rail base and a lead screw rotationally connected to the rail base, the lead screw is in threaded connection with the sliding table, and a clamping piece is fixedly connected to the bottom of the sliding table. According to the vehicle-mounted liquid heater testing tool, the testing base and the upper cover are designed in a split mode, and the rail base and the clamping mechanism which are specially used for positioning the positions of various vehicle-mounted liquid heaters of different sizes are arranged on the upper cover, so that the positions of the vehicle-mounted liquid heaters are convenient to limit, the vehicle-mounted liquid heaters are convenient to disassemble and assemble, the testing process is rapid and labor-saving, and use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of testing tooling, in particular to a testing tooling for a vehicle-mounted liquid heater. Background Art

[0002] The vehicle-mounted liquid heater test fixture is a device specially designed to simulate the working state of a vehicle-mounted liquid heater in an actual use environment and test its performance.

[0003] The test fixture of the existing technology is mainly used to evaluate the heating efficiency of vehicle-mounted liquid heaters. The test process is that the entire vehicle-mounted liquid heater needs to be placed in a closed space for heating, and then the heating effect of the vehicle-mounted liquid heater on the air inside the space is tested within a specified time. In the traditional testing process, there are many types of vehicle-mounted liquid heaters with different sizes. It is not convenient to locate the position of the vehicle-mounted liquid heater, and it is not convenient to take it out later. As a result, the test speed is slow and the operation is time-consuming and labor-intensive. In view of the shortcomings of the existing technology, the utility model provides a vehicle-mounted liquid heater test fixture to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a vehicle-mounted liquid heater testing tool. Through the split design of the test base and the upper cover, a track seat and a clamping mechanism are set on the upper cover specifically for positioning vehicle-mounted liquid heaters of various sizes, making it easy to limit the position of the vehicle-mounted liquid heater, easy to disassemble and assemble, and the testing process is quick and labor-saving, meeting the use requirements.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a vehicle-mounted liquid heater test fixture, comprising a test base, an upper cover movably connected to the test base, and a temperature sensor provided in the inner cavity of the test base;

[0006] A track seat is provided at the bottom of the upper cover, and a clamping mechanism is provided at the bottom of the track seat. The clamping mechanism includes a slide arranged on the track seat and a screw rod rotatably connected to the track seat. The screw rod is threadedly connected to the slide, and a clamping member is fixedly connected to the bottom of the slide.

[0007] Preferably, the clamping member is configured as a C-shaped frame, and the vehicle-mounted liquid heater is clamped in openings of two groups of C-shaped frames.

[0008] Preferably, a slide groove is provided on the rail seat, and a limiting slider slidably connected to the inside of the slide groove is provided on the slide platform.

[0009] Preferably, a rotating handle is provided on the screw rod.

[0010] Preferably, a heat insulation frame is provided in the inner cavity of the test base.

[0011] Preferably, a first magnet block is provided inside the heat insulation frame, and a second magnet block aligned with the first magnet block is provided on the upper cover.

[0012] Preferably, a cable slot is provided on the upper cover.

[0013] Preferably, a handle is provided on the upper cover.

[0014] The utility model discloses a vehicle-mounted liquid heater test fixture, which has the following beneficial effects:

[0015] The vehicle-mounted liquid heater test fixture adopts a split design of the test base and the upper cover, and is provided with a track seat and clamping mechanism on the upper cover specifically for positioning vehicle-mounted liquid heaters of various sizes. This makes it easy to limit the position of the vehicle-mounted liquid heater, easy to disassemble and assemble, and the testing process is fast and labor-saving, meeting the needs of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

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

[0018] Figure 2 This is a schematic diagram of the internal structure of the test base of the utility model;

[0019] Figure 3 This is a structural diagram of the clamping mechanism of the utility model.

[0020] In the figure: 1. Test base; 11. Insulation frame; 12. First magnet block; 2. Upper cover; 21. Cable slot; 22. Second magnet block; 23. Handle; 3. Track seat; 31. Slide; 4. Clamping mechanism; 41. Slide; 411. Limit slider; 42. Screw; 421. Turning handle; 43. Clamping part; 5. Temperature sensor. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0022] The embodiment of the present application provides a vehicle-mounted liquid heater testing tool to solve the problem in traditional testing processes that there are many types and sizes of vehicle-mounted liquid heaters, which makes it inconvenient to locate the position of the vehicle-mounted liquid heaters and to remove them later, resulting in slow testing speed and time-consuming and labor-intensive operations.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0024] The utility model discloses a vehicle-mounted liquid heater test tool. Figure 1-3 As shown, it includes a test base 1, an upper cover 2 is movably connected to the test base 1, and a temperature sensor 5 is provided in the inner cavity of the test base 1; the device is designed to conveniently provide temperature detection for the interior of the test base 1 through the temperature sensor 5, and then detect the temperature increased by the vehicle-mounted liquid heater on the inside of the test base 1 through a fixed time, and indirectly test the heating performance of the vehicle-mounted liquid heater; during the test process, it is necessary to set a fan next to the vehicle-mounted liquid heater to disperse the heated air, so that the air temperature in the inner cavity of the test base 1 is evenly distributed, thereby improving the temperature detection accuracy of the temperature sensor 5.

[0025] A track base 3 is provided at the bottom of the upper cover 2, and a clamping mechanism 4 is provided at the bottom of the track base 3. The clamping mechanism 4 includes a slide 41 provided on the track base 3 and a screw rod 42 rotatably connected to the track base 3. The screw rod 42 is threadedly connected to the slide 41. A clamping member 43 is fixedly connected to the bottom of the slide 41. The design of the clamping mechanism 4 facilitates rapid clamping and limiting of the vehicle-mounted liquid heater, thereby ensuring convenient testing of the vehicle-mounted liquid heater.

[0026] When the vehicle-mounted liquid heater needs to be clamped and limited, the vehicle-mounted liquid heater is first placed between the two sets of clamping members 43. At this time, the screw rod 42 is rotated so that the screw rod 42 drives the slide 41 to move, and the slide 41 drives the clamping member 43 to move, and finally the clamping member 43 clamps and positions the vehicle-mounted liquid heater;

[0027] After positioning the vehicle-mounted liquid heater, the upper cover 2 is snapped onto the top of the test base 1 so that the vehicle-mounted liquid heater enters the inner cavity of the test base 1 and the top of the test base 1 is closed by the upper cover 2, thereby facilitating testing.

[0028] The clamping member 43 is configured as a C-shaped frame, and the vehicle-mounted liquid heater is clamped in the openings of the two sets of C-shaped frames. The two sets of C-shaped frames make it convenient for the clamping member 43 to clamp the vehicle-mounted liquid heater.

[0029] A slide groove 31 is provided on the track seat 3, and a limit slider 411 is provided on the slide 41 and is slidably connected to the inside of the slide groove 31. When the slide 41 moves, the limit slider 411 is driven to move along the slide groove 31 to support the slide 41 and the clamping member 43.

[0030] A rotating handle 421 is provided on the screw rod 42. The device makes the screw rod 42 easy and labor-saving when rotating by designing the rotating handle 421.

[0031] An insulation frame 11 is provided in the inner cavity of the test base 1. The device has a good insulation effect inside the test base 1 through the design of the insulation frame 11. The insulation frame 11 is made of insulation material. Specifically, an insulation foam board can be used to wrap the inner cavity of the test base 1, thereby improving the detection effect of the vehicle-mounted liquid heater and preventing the heat loss of the vehicle-mounted liquid heater from affecting the detection accuracy of the temperature sensor 5.

[0032] A first magnet block 12 is provided inside the insulation frame 11, and a second magnet block 22 is provided on the upper cover 2, which is aligned with the first magnet block 12. When the upper cover 2 and the test base 1 are clamped together, the upper cover 2 fits the insulation frame 11, and the first magnet block 12 and the second magnet block 22 are adsorbed and fixed, so that the clamping stability between the upper cover 2 and the test base 1 is good, and the upper cover 2 and the test base 1 are easy to disassemble and assemble.

[0033] A cable slot 21 is provided on the upper cover 2 . The device is designed with the cable slot 21 to facilitate the testing and power cables to pass through the upper cover 2 and be connected to the vehicle-mounted liquid heater.

[0034] A handle 23 is provided on the upper cover 2. The design of the handle 23 makes the upper cover 2 easy to hold.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device 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 device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted liquid heater test fixture, comprising a test base (1), characterized in that: An upper cover (2) is movably connected to the test base (1), and a temperature sensor (5) is provided in the inner cavity of the test base (1); A track seat (3) is provided at the bottom of the upper cover (2), and a clamping mechanism (4) is provided at the bottom of the track seat (3). The clamping mechanism (4) comprises a slide (41) provided on the track seat (3) and a screw rod (42) rotatably connected to the track seat (3), the screw rod (42) being threadedly connected to the slide (41), and a clamping member (43) being fixedly connected to the bottom of the slide (41).

2. The vehicle-mounted liquid heater test fixture according to claim 1, characterized in that: The clamping member (43) is configured as a C-shaped frame, and the vehicle-mounted liquid heater is clamped in openings of two sets of C-shaped frames.

3. The vehicle-mounted liquid heater test fixture according to claim 1, characterized in that: The track seat (3) is provided with a slide groove (31), and the slide platform (41) is provided with a limiting slider (411) slidably connected to the inside of the slide groove (31).

4. The vehicle-mounted liquid heater test fixture according to claim 1, characterized in that: The screw rod (42) is provided with a rotating handle (421).

5. The vehicle-mounted liquid heater test fixture according to claim 1, characterized in that: A heat insulation frame (11) is provided in the inner cavity of the test base (1).

6. The vehicle-mounted liquid heater test fixture according to claim 5, characterized in that: A first magnet block (12) is provided inside the heat insulation frame (11), and a second magnet block (22) aligned with the first magnet block (12) is provided on the upper cover (2).

7. The vehicle-mounted liquid heater test fixture according to claim 6, characterized in that: A cable slot (21) is provided on the upper cover (2).

8. The vehicle-mounted liquid heater test fixture according to claim 7, characterized in that: The upper cover (2) is provided with a handle (23).

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