Test experiment device for automobile air conditioning cabinet

Abstract

The utility model discloses an automobile air-conditioning box test experimental device, which can clamp air-conditioning boxes of different models in an automobile air-conditioning test to enable the air-conditioning boxes to form different installation angles, and comprises a movable base which forms a movable chassis structure and is used for bearing a lifting mechanism; the bottom of the lifting mechanism is fixed on the movable base, and a top upper cross beam of the lifting mechanism can lift up and down to a specified height and is connected with the pitching mechanism; the pitching mechanism can rotate around an upper cross beam at the top of the lifting mechanism and is used for bearing the tested automobile air conditioning cabinet. The device has the characteristics of universality and reutilization for various test pieces, saves the labor cost and the hardware cost of tool manufacturing, and can remarkably improve the experiment efficiency at the same time.

Description

Technical Field

[0001] The utility model relates to the field of testing, in particular to a vehicle air conditioning box testing experiment device which can meet the testing conditions of different models of air conditioning boxes, different installation heights and different pitch angles. Background Art

[0002] In the field of automobile air-conditioning testing, especially in places related to automobile air-conditioning box testing experiments, the installation and fixation of different models of automobile air-conditioning boxes, and the requirements of experiments for different installation heights and different pitch angles, have brought many troubles to the installation of automobile air-conditioning boxes.

[0003] In previous experiments, it was often necessary to make different test fixtures for different models and installation requirements. Generally, at least one fixture was required for one test piece, and sometimes multiple fixtures were required. This not only increased labor and costs, but also seriously affected the efficiency of the experiment.

[0004] Therefore, there is an urgent need for a tooling equipment that can be applied to various types of automobile air-conditioning boxes, realize different installation heights and different pitch angles of automobile air-conditioning boxes, and has wide versatility. Utility Model Content

[0005] A series of simplified concepts are introduced in the utility model content section, which are all simplifications of the prior art in the field, which will be further described in detail in the specific implementation section. The utility model content section of the utility model does not mean to attempt to define the key features and necessary technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0006] The technical problem to be solved by the utility model is to provide a vehicle air-conditioning box test experimental device which can be applicable to various types of vehicle air-conditioning boxes, realize different installation heights and different pitch angles of the vehicle air-conditioning boxes and has wide versatility.

[0007] In order to solve the above technical problems, the utility model provides an automobile air conditioning box test experimental device, which can clamp different types of air conditioning boxes in automobile air conditioning testing to form different installation angles of the air conditioning boxes, including:

[0008] A movable base 11, which is formed as a movable chassis structure and is used to carry a lifting mechanism 12;

[0009] The lifting mechanism 12 has a bottom portion fixed on the movable base 11, and a top crossbeam 124 that can be lifted up and down to a specified height, and the top crossbeam 124 is connected to the pitch mechanism 13;

[0010] The pitch mechanism 13 can rotate around the upper cross beam 124 on the top of the lifting mechanism 12, and is used to carry the automobile air conditioning box to be tested.

[0011] Preferably, the automobile air conditioning box test experimental device is further improved, and the mobile base 11 comprises:

[0012] A chassis 112, the bottom of which is formed with casters 111;

[0013] The caster 111 has a braking device.

[0014] Preferably, the automobile air conditioning box test experimental device is further improved, and the chassis 112 is made of metal material, which can provide high-strength and stable support.

[0015] Preferably, the automobile air conditioning box test experimental device is further improved, and the lifting mechanism 12 includes:

[0016] Two lifting guide rails 123 are symmetrically fixed at the two ends of the top of the chassis 112 along the length direction of the chassis 112. The tops of the two lifting guide rails 123 are connected to the upper crossbeam 124, and the bottoms of the two lifting guide rails 123 are connected to the lower crossbeam 125.

[0017] The lifter 121 includes a rotating handle to drive a lifting screw rod 122, the top of which is connected to an upper beam 124. The lifter 121 can drive the upper beam 124 to move up and down and simultaneously drive the two lifting guide rails 123 to extend and retract.

[0018] Preferably, the automobile air conditioning box test experimental device is further improved, and the pitch mechanism 13 comprises:

[0019] A pitch movable base 136 formed as a bearing plate structure;

[0020] A rotating hinge seat 137 connected between the upper cross beam 124 of the lifting mechanism 12 and the pitch movable base 136;

[0021] A speed reducer 138 is connected to the rotating hinge seat 137, and rotating the driving hand wheel thereof can make the pitch movable base 136 rotate to a specified angle around the upper crossbeam 124 of the lifting mechanism 12;

[0022] The first slide rail and the second slide rail are formed on the top of the pitch movable base 136 along the direction of the upper cross beam 124;

[0023] The first slide post 131 and the second slide post 132 are vertically arranged in the first slide rail;

[0024] The third slide post 133 and the fourth slide post 134 are vertically arranged in the second slide rail;

[0025] The first sliding post 131 , the second sliding post 132 , the third sliding post 133 and the fourth sliding post 134 are formed with sliding rails in a vertical direction;

[0026] Both ends of the slide rod 135 are installed in the slide rails of the first slide post 131 and the second slide post 132 , or both ends of the slide rod 135 are installed in the slide rails of the third slide post 133 and the fourth slide post 134 .

[0027] Preferably, the automobile air conditioning box test experimental device is further improved, and the horizontal rotation angle range of the pitch mechanism 13 is -45 degrees to 45 degrees.

[0028] The working principle and beneficial effects of the utility model are as follows:

[0029] When testing, the lifting mechanism 12 is first lowered, and the first sliding column 131, the second sliding column 132, the third sliding column 133 and the fourth sliding column 134 are dispersedly arranged along the slide rail, and then the automobile air-conditioning box to be tested is placed in the first sliding column 131, the second sliding column 132, the third sliding column 133 and the fourth sliding column 134, and the sliding rod 135 is moved to a suitable height to resist the automobile air-conditioning box to be tested, and then the other two sliding columns that are not connected to the moving sliding rod 135 are moved to resist the automobile air-conditioning box to be tested, so that the first sliding column 131, the second sliding column 132, the third sliding column 133, the fourth sliding column 134 and the moving sliding rod 135 form a frame structure to surround the automobile air-conditioning box to be tested;

[0030] The utility model is moved to the test position, the automobile air conditioning box to be tested can be lifted to a specified height through the lifting mechanism 12, and then rotated to a specified angle through the pitch mechanism 13 to start the test.

[0031] The utility model has the versatility and reusability characteristics of coping with various test pieces, saves the labor cost and hardware cost of tooling production, and can significantly improve the experimental efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings of the present utility model are intended to illustrate the general characteristics of the methods, structures and / or materials used in specific exemplary embodiments of the present utility model, and to supplement the description in the specification. However, the drawings of the present utility model are schematic diagrams not drawn to scale, and thus may not accurately reflect the precise structure or performance characteristics of any given embodiment. The drawings of the present utility model should not be interpreted as limiting or restricting the range of values ​​or properties covered by the exemplary embodiments of the present utility model. The present utility model is further described in detail below in conjunction with the drawings and specific embodiments:

[0033] Figure 1 It is a schematic front view of the overall structure of the utility model.

[0034] Figure 2It is a schematic side view of the overall structure of the utility model.

[0035] Figure 3 A schematic front view of a preferred embodiment of a mobile base of the utility model.

[0036] Figure 4 A schematic front view of a preferred embodiment of the lifting mechanism of the utility model.

[0037] Figure 5 A schematic front view of a preferred embodiment of the pitch mechanism of the utility model.

[0038] Figure 6 A schematic side view of a preferred embodiment of the pitch mechanism of the utility model.

[0039] Description of Reference Numerals

[0040] Mobile base 11

[0041] Caster 111

[0042] Chassis 112

[0043] Lifting mechanism 12

[0044] Lift 121

[0045] Lifting screw 122

[0046] Lifting rail 123

[0047] Upper beam 124

[0048] Lower beam 125

[0049] Pitch mechanism 13

[0050] First slide column 131

[0051] Second sliding column 132

[0052] The third slide 133

[0053] Fourth slide 134

[0054] Slide bar 135

[0055] Tilt mobile base 136

[0056] Rotating hinge 137

[0057] Reducer 138. DETAILED DESCRIPTION

[0058] The following is an explanation of the implementation of the utility model by specific specific embodiments, and those skilled in the art can fully understand the other advantages and technical effects of the utility model from the content disclosed in this specification. The utility model can also be implemented or applied through different specific embodiments, and the details in this specification can also be applied based on different viewpoints, and various modifications or changes can be made without deviating from the general design concept of the utility model. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. The following exemplary embodiments of the utility model can be implemented in a variety of different forms and should not be interpreted as being limited to the specific embodiments described here. It should be understood that these embodiments are provided to make the disclosure of the utility model thorough and complete, and to fully convey the technical solutions of these exemplary specific embodiments to those skilled in the art. It should be understood that when an element is referred to as "connected" or "coupled" to another element, the element can be directly connected or coupled to another element, or there can be an intermediate element. The difference is that when an element is referred to as "directly connected" or "directly coupled" to another element, there is no intermediate element. In all the drawings, the same reference numerals always represent the same element.

[0059] First embodiment;

[0060] refer to Figure 1 Combination Figure 2 As shown, the utility model provides a vehicle air conditioning box test experimental device, which can clamp different types of air conditioning boxes in the vehicle air conditioning test to form different installation angles of the air conditioning boxes, including:

[0061] A movable base 11, which is formed as a movable chassis structure and is used to carry a lifting mechanism 12;

[0062] The lifting mechanism 12 has a bottom portion fixed on the movable base 11, and a top crossbeam 124 that can be lifted up and down to a specified height, and the top crossbeam 124 is connected to the pitch mechanism 13;

[0063] The pitch mechanism 13 can rotate around the upper cross beam 124 on the top of the lifting mechanism 12, and is used to carry the automobile air conditioning box to be tested.

[0064] Second embodiment;

[0065] refer to Figure 3 Combination Figure 2 As shown, the utility model provides a mobile base 11 for the automobile air conditioning box test experimental device described in the first embodiment, comprising:

[0066] A chassis 112, the bottom of which is formed with casters 111;

[0067] Casters 111, which have brake devices;

[0068] The chassis 112 is made of metal.

[0069] Third embodiment;

[0070] refer to Figure 4 Combination Figure 2 As shown, the utility model provides a lifting mechanism 12 for the automobile air conditioning box test experimental device described in the first embodiment, comprising:

[0071] Two lifting guide rails 123 are symmetrically fixed at the two ends of the top of the chassis 112 along the length direction of the chassis 112. The tops of the two lifting guide rails 123 are connected to the upper crossbeam 124, and the bottoms of the two lifting guide rails 123 are connected to the lower crossbeam 125.

[0072] The lifter 121 includes a rotating handle to drive a lifting screw rod 122, the top of which is connected to an upper beam 124. The lifter 121 can drive the upper beam 124 to move up and down and simultaneously drive the two lifting guide rails 123 to extend and retract.

[0073] In addition, it should be understood that, although the terms "first", "second", etc. can be used here to describe different elements, components, regions, layers and / or parts, these elements, components, regions, layers and / or parts should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or part from another element, component, region, layer or part. Therefore, without departing from the teachings of the exemplary embodiments of the present utility model, the first element, component, region, layer or part discussed below may also be referred to as the second element, component, region, layer or part.

[0074] Fourth embodiment;

[0075] refer to Figure 5 , Figure 6 Combination Figure 2 As shown, the utility model provides a pitch mechanism 13 for the automobile air conditioning box test experimental device described in the first embodiment, comprising:

[0076] A pitch movable base 136 formed as a bearing plate structure;

[0077] A rotating hinge seat 137 connected between the upper cross beam 124 of the lifting mechanism 12 and the pitch movable base 136;

[0078] A speed reducer 138 is connected to the rotating hinge seat 137, and rotating the driving hand wheel thereof can make the pitch movable base 136 rotate to a specified angle around the upper crossbeam 124 of the lifting mechanism 12;

[0079] The first slide rail and the second slide rail are formed on the top of the pitch movable base 136 along the direction of the upper cross beam 124;

[0080] The first slide post 131 and the second slide post 132 are vertically arranged in the first slide rail;

[0081] The third slide post 133 and the fourth slide post 134 are vertically arranged in the second slide rail;

[0082] The first sliding post 131 , the second sliding post 132 , the third sliding post 133 and the fourth sliding post 134 are formed with sliding rails in a vertical direction;

[0083] Both ends of the slide rod 135 are installed in the slide rails of the first slide post 131 and the second slide post 132 , or both ends of the slide rod 135 are installed in the slide rails of the third slide post 133 and the fourth slide post 134 .

[0084] The horizontal rotation angle range of the tilt mechanism 13 is -45 degrees to 45 degrees.

[0085] Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. It will also be understood that, unless explicitly defined herein, terms such as those defined in general dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant field, and not interpreted in an ideal or overly formal sense.

[0086] The present invention is described in detail above through specific implementation methods and examples, but these do not constitute limitations of the present invention. Without departing from the principle of the present invention, those skilled in the art may make many modifications and improvements, which should also be considered as the protection scope of the present invention.

Claims

1. An automobile air conditioning box test experimental device, which can clamp different types of air conditioning boxes in automobile air conditioning testing to form different installation angles for the air conditioning boxes, characterized in that: include: A movable base (11) formed as a movable chassis structure for carrying a lifting mechanism (12); A lifting mechanism (12), the bottom of which is fixed on the movable base (11), and the top upper beam (124) of which can be lifted up and down to a specified height, and the top upper beam (124) of which is connected to the pitch mechanism (13); The pitch mechanism (13) can rotate around the upper crossbeam (124) on the top of the lifting mechanism (12) and is used to carry the automobile air conditioning box to be tested.

2. The automobile air conditioning box test experimental device according to claim 1, characterized in that: The mobile base (11) comprises: A chassis (112) having casters (111) formed at the bottom thereof; The castor (111) has a braking device.

3. The automobile air conditioning box test experimental device according to claim 1, characterized in that: The chassis (112) is made of metal.

4. The automobile air conditioning box test experimental device according to claim 1, characterized in that: The lifting mechanism (12) comprises: Two lifting guide rails (123) are symmetrically fixed at two ends of the top of the chassis (112) along the length direction of the chassis (112), the tops of the two lifting guide rails (123) are connected to the upper crossbeam (124), and the bottoms of the two lifting guide rails (123) are connected to the lower crossbeam (125); The lifter (121) comprises a rotating handle to drive a lift screw rod (122), the top end of the lift screw rod (122) is connected to an upper crossbeam (124), and the lifter (121) can drive the upper crossbeam (124) to move up and down and drive two lift guide rails (123) to extend and retract.

5. The automobile air conditioning box test experimental device according to claim 1, characterized in that: The pitch mechanism (13) comprises: A pitch movable base (136) formed as a bearing plate structure; A rotating hinge seat (137) connected between the upper crossbeam (124) of the lifting mechanism (12) and the pitch movable base (136); A speed reducer (138) is connected to the rotating hinge seat (137), and rotating the driving hand wheel thereof can cause the pitch movable base (136) to rotate to a specified angle around the upper crossbeam (124) of the lifting mechanism (12); A first slide rail and a second slide rail are formed on the top of a pitch movable base (136) along the direction of an upper cross beam (124); The first slide post (131) and the second slide post (132) are vertically arranged in the first slide rail; The third slide post (133) and the fourth slide post (134) are vertically arranged in the second slide rail; The first sliding post (131), the second sliding post (132), the third sliding post (133) and the fourth sliding post (134) are formed with sliding rails in a vertical direction; The two ends of the slide rod (135) are installed in the slide rails of the first slide column (131) and the second slide column (132), or the two ends of the slide rod (135) are installed in the slide rails of the third slide column (133) and the fourth slide column (134).

6. The automobile air conditioning box test experimental device according to claim 1, characterized in that: The horizontal rotation angle range of the pitch mechanism (13) is -45 degrees to 45 degrees.

Images