Movable mounting bracket, detection system and air conditioning equipment
The movable mounting bracket, which uses a flexible guide component to cooperate with the guide section, solves the problem of the mounting structure getting stuck due to tilt, and achieves more reliable and flexible acquisition of test data.
Patent Information
- Application Number
- CN202411726610.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-01-10
AI Technical Summary
In the prior art, when mounting structures such as mounting bases are used in conjunction with rigid guide structures such as slide rails, they are prone to jamming due to the misalignment of the guide parts, which prevents the slider from sliding normally.
A movable mounting bracket is adopted, which uses a flexible guide component to cooperate with the guide part. The flexible guide component has deformation capability and can adapt to the skewing or bending of the guide part. It achieves adaptive deformation through slight deformation, reducing the possibility of jamming.
It improves the mobility and flexibility of the mounting bracket, ensures the comprehensiveness and accuracy of the test data, and reduces the occurrence of jamming.
Smart Images
Figure CN119289500A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of sensor detection technology, and in particular to a movable mounting bracket, a detection system and air conditioning equipment. Background Art
[0002] In the field of detection technology, sensors or other components are often installed through mounting structures such as mounting seats or mounting brackets, and the sensors or other components are driven to move as a whole through the above-mentioned mounting structures to expand the detection range and provide more comprehensive and accurate detection data.
[0003] In the prior art, the movable mounting structure is usually a slider structure that slides with a guide structure (such as a guide rail, a slide rail, etc.). The slider has a slide groove opened along its length direction. When the slide groove cooperates with the guide structure such as the slide rail, in the length direction of the guide structure (i.e., the sliding direction), if the rigid guide structure or the mounting seat slide groove is skewed or bent, it is very easy to cause the slide groove and the slide rail to get stuck, thereby causing the slider (i.e., the mounting structure) to be unable to slide normally. Summary of the invention
[0004] The present application provides a movable mounting bracket, a detection system and an air conditioning device to solve the technical problem in the prior art that when mounting structures such as mounting seats cooperate with rigid guide structures such as slide rails, they are easily stuck during relative sliding due to the deflection of the guiding parts.
[0005] In a first aspect, the present application provides a movable mounting bracket, comprising:
[0006] A fixed bracket, wherein a flexible guide member is arranged on the fixed bracket;
[0007] The mounting bracket is movably arranged on the fixed bracket, and a guide part is arranged on the mounting bracket, and the guide part cooperates with the flexible guide member to realize the guiding.
[0008] Optionally, there are multiple guide parts, and the multiple guide parts are arranged in sequence along the length direction of the flexible guide member, and there is a preset distance between two adjacent guide parts.
[0009] Optionally, the mounting bracket includes a bracket body, the bracket body includes a first plate body and a second plate body that are arranged opposite to each other, and an accommodating space for accommodating the flexible guide member is formed between the first plate body and the second plate body;
[0010] A first folded edge and a second folded edge are oppositely arranged on both sides of the first plate body, and a guide portion is provided on the first folded edge and the second folded edge.
[0011] Optionally, the first plate body and the second plate body are connected in a U-shape, a square shape or a well shape.
[0012] Optionally, the guide portion is a hole structure or a slide groove structure.
[0013] Optionally, a drag reduction structure is provided inside the guide portion.
[0014] Optionally, the drag reduction structure is a drag reduction coating or a drag reduction sleeve.
[0015] Optionally, the fixed bracket includes a first fixed end and a second fixed end that are arranged opposite to each other, and both ends of the flexible guide are respectively connected to the first fixed end and the second fixed end, so that the flexible guide is in a stretched state.
[0016] Optionally, the first fixed end has a first baffle, and the second fixed end has a second baffle, which are used to limit the sliding travel of the mounting bracket on the fixing bracket.
[0017] Optionally, a hollow structure is provided on the fixing bracket, and the hollow structure is extended along the length direction of the fixing bracket.
[0018] Optionally, the movable mounting bracket further includes a driving assembly, which is disposed on the fixed bracket and is used to drive the mounting bracket to move along the length direction of the flexible guide member.
[0019] Optionally, the driving assembly includes a driving member, a flexible transmission member and a driven member, and the driving member and the driven member are rotatably arranged at both ends of the fixed bracket; the mounting bracket is connected to the flexible transmission member, and the flexible transmission member is wound around the driving member and the driven member.
[0020] Optionally, the flexible transmission member is a flexible rack, a chain or a synchronous belt.
[0021] In a second aspect, the present application provides a detection system, including the movable mounting bracket provided in the first aspect of the present application, and also including a detection sensor, wherein the detection sensor is connected to the mounting bracket.
[0022] In a third aspect, the present application provides an air-conditioning device, including the detection system provided in the second aspect of the present application, wherein the detection sensor is a refrigerant detection sensor.
[0023] Optionally, the air conditioning equipment further includes an evaporator, the fixed bracket is arranged on the evaporator, and the length direction of the flexible guide is parallel to the length direction of the evaporator.
[0024] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:
[0025] The movable mounting bracket provided in the embodiment of the present application includes a mounting bracket, a fixed bracket and a flexible guide, wherein the mounting bracket is used to set a component such as a sensor that needs to change the detection position or action position, and the mounting bracket is provided with a guide part for guiding and cooperating with the flexible guide; the mounting bracket is movably arranged on the fixed bracket, and can change its position relative to the fixed bracket; thereby changing the position of the mounting bracket and the component to be installed (such as a sensor, etc.), realizing the detection of the required information (such as substance concentration, etc.) within the coverage range of the fixed bracket, so as to provide more comprehensive and accurate detection data. In the process of sliding the mounting bracket relative to the flexible guide, when the guide part or the flexible guide is deflected or bent in the sliding direction, since the flexible guide has the ability to deform, the deflected guide part can be adaptively deformed by a small deformation of the flexible guide, thereby allowing a certain degree of deviation between the flexible guide or the guide part, which can reduce the possibility of a jam between the mounting bracket and the flexible guide, and ensure the reliability of the movement of the mounting bracket relative to the fixed bracket.
[0026] The detection system and air-conditioning equipment provided in the embodiments of the present application include the above-mentioned movable mounting bracket, and therefore, naturally have the same technical effects as the above-mentioned movable mounting bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0029] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0030] Figure 1 A schematic diagram of the structure of a movable mounting bracket provided in an embodiment of the present application;
[0031] Figure 2 A schematic diagram of the structure of the mounting bracket provided in the embodiment of the present application;
[0032] Figure 3 A side view of a mounting bracket provided in an embodiment of the present application;
[0033] Figure 4 Provided in the embodiments of this application Figure 1 Zoom in on the local details Figure 1 ;
[0034] Figure 5 Provided in the embodiments of this application Figure 1 Zoom in on the local details Figure 2 ;
[0035] Figure 6 A schematic diagram of the structure of a fixing bracket provided in an embodiment of the present application;
[0036] Figure 7 A bottom view of the movable mounting bracket provided in an embodiment of the present application;
[0037] Figure 8 Provided in the embodiments of this application Figure 7 Zoom in on the local details Figure 1 ;
[0038] Fig. 9 A schematic diagram of a local structure of a movable mounting bracket provided in an embodiment of the present application Figure 1 ;
[0039] Fig.10 Provided in the embodiments of this application Figure 7 Zoom in on the local details Figure 2 ;
[0040] Fig.11 A schematic diagram of a local structure of a movable mounting bracket provided in an embodiment of the present application Figure 2 ;
[0041] Fig.12 A schematic diagram of the structure of the detection system provided in the embodiment of the present application;
[0042] Fig.13 A schematic diagram of the structure of the air-conditioning equipment provided in an embodiment of the present application.
[0043] Description of reference numerals:
[0044] 1. Mounting bracket; 11. First plate body; 111. First mounting portion; 12. Second plate body; 121. Second mounting portion; 13. Accommodating space; 14. First folding edge; 141. First guide portion; 15. Second folding edge; 151. Second guide portion; 16. Connecting plate; 17. Matching member;
[0045] 2. Fixed bracket; 21. First fixed end; 211. First baffle; 212. Flanged edge; 213. Third mounting portion; 22. Second fixed end; 221. Second baffle; 222. Fourth mounting portion; 23. Hollow structure; 24. Main board; 241. Fifth mounting portion;
[0046] 3. Flexible guide; 31. Rope body; 32. Fixed terminal;
[0047] 4. driving assembly; 41. driving member; 411. driving wheel; 412. motor; 42. flexible transmission member; 43. driven member;
[0048] 5. Detection sensor;
[0049] 6. evaporator; 61. first side plate; 62. second side plate;
[0050] 7. Equipment housing. DETAILED DESCRIPTION
[0051] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0052] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0053] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.
[0054] In order to solve the technical problem in the prior art that when mounting structures such as mounting seats cooperate with rigid guide structures such as slide rails, they are easily stuck due to the deflection of the guiding parts during the relative sliding process, the present application provides a movable mounting bracket, a detection system and air-conditioning equipment. The movable mounting bracket includes a mounting bracket 1 and a flexible guide member 3. When the guiding part on the mounting bracket 1 is slidably matched with the flexible guide member 3, since the flexible guide member 3 has the ability to deform, if the guiding part or the flexible guide member 3 is deflected or bent in the sliding direction, the deflected part can be adaptively deformed by the flexible guide member 3, and a certain degree of deflection deviation can be allowed between the flexible guide member 3 or the guiding part, thereby reducing the possibility of getting stuck between the mounting bracket 1 and the flexible guide 3.
[0055] See also Figures 1 to 13 In a first aspect, an embodiment of the present application provides a movable mounting bracket, comprising a mounting bracket 1, a fixed bracket 2 and a flexible guide member 3, such as Figure 1 As shown. The fixed bracket 2 is provided with a flexible guide 3, the mounting bracket 1 is used to set a sensor or other component to be installed that needs to change the detection position or action position, and the mounting bracket 1 is provided with a guide portion, which cooperates with the flexible guide 3 (such as sliding cooperation or rolling cooperation, etc.) to achieve guidance; the mounting bracket 1 is movably arranged on the fixed bracket 2, and can change its position relative to the fixed bracket 2; thereby changing the position of the mounting bracket 1 and the component to be installed (such as a sensor, etc.), and realizing the detection of the required information (such as substance concentration, etc.) within the coverage of the fixed bracket 2, so as to provide more comprehensive and accurate detection data.
[0056] The flexible guide member 3 has the ability to deform. During the sliding process of the mounting bracket 1 relative to the flexible guide member 3, when the guide part or the flexible guide member 3 is deflected or bent in the sliding direction, since the flexible guide member 3 has the ability to deform, the deflected guide part can be adaptively deformed through a slight deformation of the flexible guide member 3, thereby allowing a certain degree of deflection deviation between the flexible guide member 3 or the guide part, which can reduce the possibility of jamming between the mounting bracket 1 and the flexible guide member 3 and ensure the reliability of the movement of the mounting bracket 1 relative to the fixed bracket 2.
[0057] It should be noted that the flexible guide member 3 can be a steel wire rope, a high-strength plastic cable, etc., which can achieve the purpose of this application. In the following embodiments of this application, a steel wire rope is used as the flexible guide member 3 for description.
[0058] Since the mating parts of the existing mounting structures (such as mounting seats, mounting frames, etc.) and the flexible guide member 3 are often block structures (i.e. sliders), in order to ensure that the guide portion has a sufficient mating length (and the guide portion is arranged along the length direction of the slider), there will be a problem of heavy mass, which will not only easily affect the mobility of the mounting structure, but also increase the power consumption required to drive the overall movement of the mounting structure and the components to be installed due to the heavy mass of the mounting structure.
[0059] In order to solve the above problems, in some embodiments of the present application, please refer to Figure 2 and Figure 8 There are multiple guide parts, which are arranged in sequence along the length direction of the flexible guide member 3, and there is a preset spacing between two adjacent guide parts. While stable guidance between the mounting bracket 1 and the flexible guide member 3 is achieved through multi-point guiding cooperation, due to the increase in the number of guide parts, a sufficiently long guiding cooperation area can be guaranteed, and the thickness of a single guide part can be greatly reduced, so there is no need to set the guide part on a heavier block structure throughout its length, which is beneficial to reducing the overall weight of the mounting bracket 1.
[0060] In some embodiments of this application, please refer to Figure 2 and Figure 3 The mounting bracket 1 includes a bracket body, and the bracket body includes a first plate body 11 and a second plate body 12 that are relatively arranged. An accommodating space 13 for accommodating the flexible guide member 3 is formed between the first plate body 11 and the second plate body 12. The overall mass of the mounting bracket 1 can be reduced while the mounting bracket 1 is formed to accommodate and surround the flexible guide member 3, which is beneficial to reducing the power consumption consumed by driving the mounting bracket 1 to move.
[0061] The first plate body 11 is provided with a first folded edge 14 and a second folded edge 15 which are arranged opposite to each other on both sides. The first folded edge 14 and the second folded edge 15 are provided with a guide portion for slidingly cooperating with the flexible guide member 3, which can be used to achieve a stable connection between the two sides of the mounting bracket 1 and the flexible guide member 3, and can achieve a stable cooperation between the mounting bracket 1 and the flexible guide member 3, thereby ensuring the stability of the mounting bracket 1 during the sliding process.
[0062] Since the two guide portions (i.e., the first guide portion 141 and the second guide portion 151) are respectively located on both sides of the first plate body 11, a preset distance is provided between the first guide portion 141 and the second guide portion 151, and the distance between the first guide portion 141 and the second guide portion 151 is the overall guide matching length with the flexible guide member 3. During the sliding process of the mounting bracket 1, a certain deflection or bending deviation can be allowed between the first guide portion 141 and the second guide portion 151 for the length section of the flexible guide member 3, so as to reduce the possibility of a jam between the mounting bracket 1 and the flexible guide member 3.
[0063] It should be noted that in the above embodiments, the first plate body 11 and the second plate body 12 can be connected in a U-shape, a square shape or a cross shape, etc., so that a stable connection can be formed between the first plate body 11 and the second plate body 12, and an accommodating space 13 for the flexible guide member 3 to pass through can be formed between the first plate body 11 and the second plate body 12, and the purpose of the present application can be achieved.
[0064] In some preferred embodiments of this application, please refer to Figure 2 and Figure 3 The first plate body 11 and the second plate body 12 are connected in a U-shape, so that the volume of the accommodating space 13 can be maximized; in addition, when the first plate body 11 and the second plate body 12 are connected in a U-shape, the mounting bracket 1 can be prepared by bending the sheet metal material, without the need for additional welding and assembly processes, which can reduce the difficulty of manufacturing the mounting bracket 1 and improve the production efficiency of the mounting bracket 1.
[0065] In some embodiments of this application, please refer to Figure 2 and Figure 3 The first plate body 11 and the second plate body 12 are transitionally connected by a connecting plate 16. The outer edges of the connecting plate 16 have a rounded structure, which can reduce the stress concentration at the bending part of the bracket body, which is beneficial to improving the service life of the mounting bracket 1.
[0066] In some embodiments of this application, please refer to Figure 2 In the thickness direction of the mounting bracket 1, the maximum distance between the first plate body 11 and the second plate body 12 is a first preset distance L1, and the maximum width of the first folded edge 14 and the second folded edge 15 is a second preset distance L2. In order to prevent the first folded edge 14 and the second folded edge 15 from extending out of the second plate body 12 and interfering with the sliding of the mounting bracket 1, it is preferably L2≤L1.
[0067] In some embodiments of this application, please refer to Figure 2 and Figure 3 , the guide part is a hole-shaped structure or a slide groove structure, which is used for sliding cooperation with the flexible guide member 3; specifically, when the guide part is a hole-shaped structure, the flexible guide member 3 can be inserted into the guide part, so that the mounting bracket 1 can slide along the length direction of the flexible guide member 3. The guide part of the hole-shaped structure can limit the flexible guide member 3 to prevent the mounting bracket 1 from separating from the flexible guide member 3. When the guide part is a slide groove structure, the flexible guide member 3 can be partially or completely embedded in the slide groove structure.
[0068] In some embodiments of the present application, the first guide portion 141 and the second guide portion 151 are hole-shaped structures, and the hole-shaped structures can be circular holes, square holes, polygonal holes, etc. It can be understood that when the hole-shaped structures are non-circular shapes such as square holes or polygonal holes, relative rotation between the mounting bracket 1 and the flexible guide member 3 can be avoided. When the hole-shaped structures are circular holes, the mounting bracket 1 can not only slide along the length direction of the flexible guide member 3, but also rotate relative to the flexible guide member 3 as required. At this time, an angle adjustment device or a limiting structure can be provided on the mounting bracket 1 to limit the swing angle of the mounting bracket 1.
[0069] In other embodiments of the present application, the first guide portion 141 and the second guide portion 151 are inverted U-shaped slide grooves, the flexible guide member 3 can be embedded in the U-shaped slide grooves, and the mounting bracket 1 can be stably set on the flexible guide member 3 under the action of gravity.
[0070] In some embodiments of the present application, a drag reduction structure is provided inside the guide portion, which can reduce the sliding resistance of the mounting bracket 1 relative to the flexible guide member 3, improve the flexibility of the mounting bracket 1 relative to the flexible guide member 3, and reduce the wear of the flexible guide member 3 during use.
[0071] It should be noted that the drag reduction structure can be a drag reduction coating provided on the contact surface of the guide part, which can be prepared by brushing a drag reduction material; or a drag reduction sleeve provided inside the guide part, which can be prepared by using a low friction coefficient material. Both can achieve the purpose of the present application.
[0072] In some embodiments of this application, please refer to Figure 1 , Figure 4 and Figure 5 The fixed bracket 2 includes a first fixed end 21 and a second fixed end 22 that are relatively arranged. The two ends of the flexible guide member 3 are respectively connected to the first fixed end 21 and the second fixed end 22, so that the flexible guide member 3 is in a straight state, and the installation bracket 1 can be moved as a whole along a straight line direction (that is, the length direction of the flexible guide member 3), ensuring that the relative motion accuracy of the installation bracket 1 relative to the fixed bracket 2 is within a reasonable range.
[0073] In some embodiments of this application, please refer to Figure 4 The flexible guide member 3 includes a rope body 31 and a fixed terminal 32 arranged at the end of the rope body 31. The fixed terminal 32 is provided with a mounting hole, which can be used to connect with the first fixed end 21 or the second fixed end 22 of the fixed bracket 2.
[0074] In some embodiments of this application, please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7The first fixed end 21 has a first baffle 211, and the second fixed end 22 has a second baffle 221, which are used to limit the sliding stroke of the mounting bracket 1 on the fixed bracket 2 to prevent the sensor components on the mounting bracket 1 from interfering with and colliding with other components at both ends of the fixed bracket 2.
[0075] In some embodiments of this application, please refer to Figure 6 The fixed bracket 2 is a long strip structure, and the first baffle 211 and the second baffle 221 at both ends of the fixed bracket 2 can be made by sheet metal bending technology, so that the first baffle 211 and the second baffle 221 both extend in a direction perpendicular to the main board body 24 of the fixed bracket 2, thereby realizing sliding limitation on both sides of the mounting bracket 1.
[0076] It should be noted that the structures of the first fixed end 21 and the second fixed end 22 of the fixed bracket 2 can be the same or different, as long as the installation of the flexible guide 3 and the mounting bracket 1 can be achieved, the purpose of the present application can be achieved.
[0077] In some embodiments of this application, please refer to Figure 4 and Figure 5 The first fixed end 21 of the fixed bracket 2 also includes a flange 212 connected to the first baffle 211, and a third mounting portion 213 is provided on the flange 212, which can be used to connect with the fixed terminal 32 at one end of the flexible guide 3, while the other end of the flexible guide 3 directly passes through the fourth mounting portion 222 on the second baffle 221, and the other end of the flexible guide 3 is fixed on the second fixed end 22 by a nut or other fixing structure. When the structures of the first fixed end 21 and the second fixed end 22 are different, the head end and the tail end of the fixed bracket 2 can be quickly distinguished, so as to improve the assembly efficiency of the movable mounting bracket.
[0078] In some embodiments of the present application, a hollow structure 23 is provided on the fixed bracket 2, and the hollow structure 23 extends along the length direction of the fixed bracket 2, which can be used to reduce the overall weight of the fixed bracket 2 and realize a lightweight setting of the movable mounting bracket.
[0079] In some embodiments of the present application, the hollow structure 23 is arranged on the main board body 24 of the fixed bracket 2. Since the main board body 24 is a non-functional part on the fixed bracket 2, the setting of the hollow structure 23 has little impact on the overall functionality of the fixed bracket 2.
[0080] It should be noted that the number of the hollow structures 23 can be one or more, as long as the fixing bracket 2 is not easily deformed, the purpose of the present application can be achieved.
[0081] In some embodiments of this application, please refer to Figure 1 , Figure 4 , Figure 5, Figure 8 and Fig.10 The movable mounting bracket also includes a driving component 4, which is arranged on the fixed bracket 2 and is used to drive the mounting bracket 1 to move along the length direction of the flexible guide member 3, thereby automatically realizing the position change of the mounting bracket 1 on the fixed bracket 2, and realizing the automatic adjustment of the movable mounting bracket.
[0082] In some embodiments of this application, please refer to Figure 4 , Figure 5 , Figure 7 , Figure 8 and Fig.10 The driving assembly 4 includes a driving member 41 and a flexible transmission member 42. The driving member 41 is arranged on the fixed bracket 2. The flexible transmission member 42 is respectively connected to the second plate body 12 and the driving member 41 to realize the power transmission between the driving member 41 and the mounting bracket 1. The first plate body 11 is used to connect with the components to be installed, so that the driving assembly 4 and the components to be installed (such as sensors, etc.) can be respectively connected to the front and rear sides of the mounting bracket 1 to avoid mutual interference between the driving assembly 4 and the components to be installed.
[0083] In some embodiments of the present application, the first plate body 11 has a first mounting portion 111, and the first mounting portion 111 can be used to realize the fixed setting of the sensor waiting to be installed component; the second plate body 12 is provided with a second mounting portion 121, which can be used to realize the matching connection with the flexible transmission member 42, and can realize the reasonable layout of the connection parts on the mounting bracket 1, which is conducive to reducing the overall size of the mounting bracket 1.
[0084] In some embodiments of this application, please refer to Figure 4 , Figure 5 and Figure 8 The driving assembly 4 also includes a follower 43, and the driving member 41 and the follower 43 are rotatably arranged at the two ends of the fixed bracket 2; the mounting bracket 1 is connected to the flexible transmission member 42, and the flexible transmission member 42 is wound around the driving member 41 and the follower 43, and can respectively realize meshing transmission with the driving member 41 and the follower 43. When driving the mounting bracket 1, the flexible transmission member 42 and the mounting bracket 1 are first driven to move along the length direction of the fixed bracket 2 by the rotation of the driving member 41, and the follower 43 is driven to rotate by the flexible transmission member 42, thereby realizing the normal operation of the flexible transmission member 42 and the driving assembly 4 as a whole.
[0085] It should be noted that the flexible transmission member 42 and the second plate 12 of the mounting bracket 1 are relatively fixedly connected. When the flexible transmission member 42 moves under the action of the driving member 41, the mounting bracket 1 and the components to be mounted can be driven to move synchronously.
[0086] In some embodiments of this application, please refer to Figure 6 , Fig. 9 and Fig.11 A fifth mounting portion 241 is provided at both ends of the main board body 24 , which can be used to realize the rotation setting of the driving member 41 and the driven member 43 on the fixed bracket 2 .
[0087] In some embodiments of this application, please refer to Figure 4 , Figure 5 , Figure 8 and Fig.10 The flexible transmission member 42 is a flexible rack, the driving member 41 includes a motor 412 and a driving wheel 411 connected to each other, and the driving wheel 411 and the driven member 43 have gear teeth matching the flexible rack on their outer peripheries, which can achieve precise meshing with the flexible transmission member 42, and have the advantages of compact structure, high transmission efficiency, stable transmission ratio, reliable operation, etc., and are suitable for high power, high precision, high speed and high precision position control requirements. In addition, since the flexible transmission member 42 is a flexible rack, the noise generated when the flexible transmission member 42 is meshed with the driving wheel 411 and the driven member 43 can be reduced.
[0088] In other embodiments of the present application, the flexible transmission member 42 is a chain. In this case, the driving wheel 411 and the driven member 43 are sprockets matching the chain. The rotation of the driving wheel 411 drives the chain to generate displacement in the length direction of the fixed bracket 2, thereby driving the mounting bracket 1 to move synchronously. It has the advantages of strong carrying capacity, suitability for long-distance transmission, strong environmental adaptability and low cost. It is suitable for heavy-load transmission (i.e., the mounting bracket 1 and the parts to be installed are heavy) and long-distance transmission. It can operate normally in harsh environments such as high temperature, dust, and pollution, and is suitable for detection occasions such as dusty environments or high-temperature environments.
[0089] In some other embodiments of the present application, the flexible transmission member 42 is a synchronous belt. In this case, the driving wheel 411 and the driven member 43 are synchronous pulleys matching the synchronous belt. The rotation of the driving wheel 411 drives the synchronous belt to generate displacement in the length direction of the fixed bracket 2, thereby driving the installation bracket 1 to move synchronously. It is suitable for high-speed transmission and is suitable for occasions where the installation bracket 1 and the components to be installed need to move quickly.
[0090] In other embodiments, the driving component 4 can also be a driving component such as an oil cylinder or an air cylinder, which can achieve the purpose of this application. However, when the driving component 4 drives the mounting bracket 1 to move through the oil cylinder or the air cylinder, the mounting bracket 1 (i.e., the piston) has a long sliding stroke, which will result in a large volume of the oil cylinder and the air cylinder. Moreover, when the cylinder body is arranged at one end of the fixed bracket 2, the overall length of the movable mounting bracket will be more than twice the length of the fixed bracket 2, resulting in a large space occupancy rate. Therefore, this application preferably adopts the following method: Figures 8 to 11 The driving assembly 4 shown is used to realize sliding drive of the mounting bracket 1 .
[0091] As a specific embodiment of this application, please refer to Figure 7 , Figure 8 and Fig. 9 The flexible transmission member 42 is a flexible rack. The second mounting portion 121 of the mounting bracket 1 is provided with a matching member 17 for connecting with the flexible rack. The outer periphery of the matching member 17 is provided with gear teeth, which can be used to achieve engagement and fixed connection with the flexible rack.
[0092] It should be noted that the mounting bracket 1 is fixedly connected to the flexible transmission member 42 through the mating member 17. When the first guide portion 141 and the second guide portion 151 are circular hole structures, the flexible transmission member 42 can limit the mounting bracket 1 to prevent the mounting bracket 1 from rotating relative to the flexible guide member 3, so that the mounting bracket 1 can only slide relative to the flexible guide member 3, thereby ensuring the movement accuracy of the mounting bracket 1 and the components to be installed.
[0093] In other embodiments of the present application, when the flexible transmission member 42 is fixedly arranged, the driving member 41 may be arranged on the second plate 12, and the matching member 17 is configured as a driving wheel 411, and the meshing transmission with the flexible transmission member 42 is realized by the rotation of the matching member 17, so that the mounting bracket 1 moves relative to the flexible transmission member 42. However, this arrangement will cause the motor 412 of the driving member 41 to be located in the accommodating space 13 of the flexible guide member 3, which is easy to interfere with the flexible guide member 3. Therefore, the embodiment of the present application preferably adopts the method of driving the flexible transmission member 42 to drive the synchronous movement to realize the sliding drive of the mounting bracket 1.
[0094] In the above embodiment, the components to be installed can be various types of detection sensors 5, such as refrigerant leakage detection sensors, gas leakage detection sensors, dust concentration detection sensors, etc., or other components that need to change position. Through the above-mentioned movable mounting bracket, the mounting bracket 1 and the components to be installed can be reliably moved, thereby ensuring the working stability, accuracy and reliability of the components to be installed.
[0095] In some embodiments of this application, please refer to Figure 8 and Fig.10In the thickness direction of the fixed bracket 2, there is a third preset distance L3 between the second plate body 12 and the flexible transmission member 42, and there is a fourth preset distance L4 between the flexible guide member 3 and the flexible transmission member 42. In order to avoid mutual interference between the flexible guide member 3, the second plate body 12 and the flexible transmission member 42, it is preferred that 4L3≥L4≥2L3. This is because, when L4≥2L3, the second plate body 12 can be located in the middle of the flexible guide member 3 and the flexible transmission member 42 to avoid interference between the three during sliding, and L4≤4L3 can avoid the fixed bracket 2 in the movable mounting bracket from being too thick, which is beneficial to reducing the space occupancy rate of the movable mounting bracket.
[0096] See also Figures 1 to 13 The second aspect of the embodiment of the present application provides a detection system, including the movable mounting bracket in the above embodiment, and also including a detection sensor 5, the detection sensor 5 is connected to the mounting bracket 1, and can move along the length direction of the flexible guide 3 with the mounting bracket 1, so as to realize the position change of the detection sensor 5, so as to facilitate the material information (such as refrigerant concentration, flue gas concentration, dust concentration, etc.) within the coverage of the fixed bracket 2 to perform a full range of detection, which is used to confirm whether there is a leakage or excessive amount of harmful substances within the coverage of the fixed bracket 2, so as to avoid harmful effects on the human body or the environment, such as Figure 1 , Figure 4 and Fig.12 shown.
[0097] In some embodiments of the present application, the detection system also includes an alarm component, and the detection sensor 5 is signal-connected to the alarm component. When the detection sensor 5 detects a leakage or an excess, an alarm message can be promptly issued through the alarm component to facilitate users or maintenance personnel to promptly discover the leakage or excess and perform subsequent processing.
[0098] In some embodiments of the present application, the alarm component may include sound and light generating devices such as signal lights and buzzers, which can quickly attract the attention of users or maintenance personnel and improve processing efficiency.
[0099] See also Figures 1 to 13 The third aspect of the embodiment of the present application provides an air-conditioning device, including the detection system in the above embodiment, wherein the detection sensor 5 is a refrigerant detection sensor, which can be used to detect refrigerant leakage inside the air-conditioning device to prevent the flammable and explosive refrigerant from leaking and burning or exploding inside the air-conditioning device, thereby affecting the safety of the air-conditioning device.
[0100] It should be noted that in the existing refrigerant leakage detection device, the detection sensor 5 is mostly fixed, so that the detection range of the detection sensor 5 is limited. When the detection sensor 5 is far away from the leakage location, the refrigerant leakage cannot be detected in time, and the detection efficiency is low. However, the present application fixes the detection sensor 5 on the first plate 11 of the mounting bracket 1. The mounting bracket 1 can reciprocate along the length direction of the flexible guide 3 (i.e., the length direction of the fixed bracket 2) under the action of the driving component 4, and can achieve comprehensive detection of the range covered by the fixed bracket 2, and can quickly detect the refrigerant leakage point, thereby improving the safety of the refrigerant use site.
[0101] The movable mounting bracket and the detection sensor 5 can be arranged in areas where refrigerant leakage is frequent, such as a heat exchanger installation area, a compressor installation area or an area along a refrigerant pipeline, and can be used to detect leakage during the refrigerant circulation process.
[0102] In some embodiments of this application, please refer to Fig.12 and Fig.13 The air-conditioning device also includes an evaporator 6. The fixed bracket 2 is arranged on the evaporator 6. The length direction of the flexible guide member 3 is parallel to the length direction of the evaporator 6. It can be used to detect refrigerant leakage in the area where the evaporator 6 is located. When the evaporator 6 leaks refrigerant due to sealing failure or physical damage, the leakage point and leakage situation inside the equipment housing 7 can be quickly discovered through the reciprocating patrol detection of the detection sensor 5, so that the user or maintenance personnel can deal with the leakage situation in time.
[0103] In some embodiments of the present application, the fixed bracket 2 is arranged on the outer shell of the evaporator 6, and the first side plate 61 and the second side plate 62 are respectively provided at both ends of the length direction of the evaporator 6, which can be connected to the two ends of the fixed bracket 2 respectively. The connection method can be welding or screw connection, etc., which can achieve the purpose of the present application.
[0104] See also Figures 1 to 13 In some embodiments of the present application, the refrigerant leakage detection method of the above detection system is as follows:
[0105] Step 1: Start the driving member 41 to make the flexible transmission member 42 move in the length direction of the fixed bracket 2;
[0106] Step 2: The mounting bracket 1 moves synchronously with the flexible transmission member 42, the guide parts on both sides of the mounting bracket 1 slide with the flexible guide member 3, and the detection sensor 5 on the mounting bracket 1 moves synchronously with the mounting bracket 1. During the movement, the refrigerant leakage in the length direction of the fixed bracket 2 (i.e., the length direction of the flexible guide member 3) is detected;
[0107] Step 3: When the detection sensor 5 detects that the refrigerant concentration exceeds the standard, an alarm message is issued. At the same time, the driving member 41 stops running, and the leakage point can be indicated by the stop position of the mounting bracket 1 to facilitate subsequent processing by the user or maintenance personnel.
[0108] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.
[0109] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.
[0110] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. A movable mounting bracket, characterized in that: include: A fixed bracket (2), wherein a flexible guide member (3) is provided on the fixed bracket (2); The mounting bracket (1) is movably arranged on the fixed bracket (2), and a guide portion is provided on the mounting bracket (1), and the guide portion cooperates with a flexible guide member (3) to achieve guidance.
2. The movable mounting bracket according to claim 1, characterized in that: There are multiple guide parts, and the multiple guide parts are arranged in sequence along the length direction of the flexible guide member (3), and there is a preset distance between two adjacent guide parts.
3. The movable mounting bracket according to claim 1, characterized in that: The mounting bracket (1) comprises a bracket body, the bracket body comprises a first plate body (11) and a second plate body (12) arranged opposite to each other, and an accommodating space (13) for accommodating the flexible guide member (3) is formed between the first plate body (11) and the second plate body (12); A first folded edge (14) and a second folded edge (15) are arranged opposite to each other on both sides of the first plate body (11), and the guide portion is provided on both the first folded edge (14) and the second folded edge (15).
4. The movable mounting bracket according to claim 3, characterized in that: The first plate body (11) and the second plate body (12) are connected in a U-shape, a square shape or a cross shape.
5. The movable mounting bracket according to claim 1, characterized in that: The guide portion is a hole structure or a slide groove structure.
6. The movable mounting bracket according to any one of claims 1 to 5, characterized in that: A drag reduction structure is provided inside the guide portion.
7. The movable mounting bracket according to claim 6, characterized in that: The drag reduction structure is a drag reduction coating or a drag reduction sleeve.
8. The movable mounting bracket according to any one of claims 1 to 5, characterized in that: The fixed bracket (2) comprises a first fixed end (21) and a second fixed end (22) which are arranged opposite to each other, and the two ends of the flexible guide member (3) are respectively connected to the first fixed end (21) and the second fixed end (22), so that the flexible guide member (3) is in a stretched state.
9. The movable mounting bracket according to claim 8, characterized in that: The first fixed end (21) has a first baffle (211), and the second fixed end (22) has a second baffle (221), which are used to limit the sliding travel of the mounting bracket (1) on the fixing bracket (2).
10. The movable mounting bracket according to any one of claims 1 to 5, characterized in that: The fixing bracket (2) is provided with a hollow structure (23), and the hollow structure (23) is extended along the length direction of the fixing bracket (2).
11. The movable mounting bracket according to any one of claims 1 to 5, characterized in that: It also comprises a driving assembly (4), wherein the driving assembly (4) is arranged on the fixed bracket (2) and is used to drive the mounting bracket (1) to move along the length direction of the flexible guide member (3).
12. The movable mounting bracket according to claim 11, characterized in that: The driving assembly (4) comprises a driving member (41), a flexible transmission member (42) and a driven member (43), wherein the driving member (41) and the driven member (43) are rotatably arranged at two ends of the fixed bracket (2); the mounting bracket (1) is connected to the flexible transmission member (42), and the flexible transmission member (42) is wound around the driving member (41) and the driven member (43).
13. The movable mounting bracket according to claim 12, characterized in that: The flexible transmission member (42) is a flexible rack, a chain or a synchronous belt.
14. A detection system, characterized in that: It comprises the movable mounting bracket according to any one of claims 1 to 13, and further comprises a detection sensor (5), wherein the detection sensor (5) is connected to the mounting bracket (1).
15. An air conditioning device, characterized in that: It comprises the detection system as claimed in claim 14, wherein the detection sensor (5) is a refrigerant detection sensor.
16. The air conditioning device according to claim 15, characterized in that: It also comprises an evaporator (6), the fixing bracket (2) is arranged on the evaporator (6), and the length direction of the flexible guide member (3) is parallel to the length direction of the evaporator (6).