Carrier loader positioning system
By installing a vehicle positioning system with sealing protective shell and heat dissipation channel on an airport powered vehicle, the problem of insufficient durability of the positioning system in the prior art is solved, and the service life is significantly improved.
Patent Information
- Application Number
- CN202420974839.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-07
AI Technical Summary
In the prior art, the airport's unpowered vehicle positioning system is insufficiently durable and is easily affected by the outdoor environment, resulting in a short service life.
A vehicle positioning system is designed to form a confined space to improve weather resistance by installing a protective case with sealing performance on the vehicle and dissipating heat with a heat dissipation channel.
It effectively increases the weather resistance of the positioning monitoring device, improves its service life, and reduces maintenance and replacement costs due to insufficient durability.
Smart Images

Figure CN222515417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of airport equipment, in particular to a carrier vehicle positioning system. Background Art
[0002] There are a large number of unpowered transport vehicles at the airport to assist in operations, so the positioning of these unpowered transport vehicles is of great significance for the management and dispatch of the apron, such as finding and locating vehicles, illegal parking alarms, out-of-bounds alarms, maintenance mileage statistics, asset depreciation management, apron vehicle distribution, etc. Since the unpowered transport vehicles themselves do not have energy supply and are located outdoors, in order to save costs, the prior art has a technical solution for positioning unpowered transport vehicles through trailers, such as an airport unpowered flatbed vehicle detection and positioning system disclosed in application number CN202121614903.0, or an airport unpowered flatbed vehicle positioning system disclosed in application number CN202121605537.2. However, these technical solutions mainly rely on the positioning of trailers, which first requires equipment replacement costs and learning costs. During this transition period, positioning monitoring devices are still more mainstream, and at this time, the positioning monitoring devices need to be more durable and less affected by the outdoor environment of the airport. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a vehicle positioning system, which can improve the durability of the positioning monitoring device and thus increase the service life of the positioning monitoring device.
[0004] According to the first aspect of the present utility model, the carrier vehicle positioning system includes a positioning monitoring device, which is installed on each carrier vehicle, and the positioning monitoring device includes a positioning module and a protective shell installed on the carrier vehicle, the protective shell includes a shell and a cover body that are detachably connected to each other, the shell includes a partition wall, the positioning module is installed in an installation cavity formed by the partition wall, the shell outside the partition wall is provided with a first heat dissipation hole and a heat dissipation channel connected to the first heat dissipation hole, the cover body is correspondingly provided with a second heat dissipation hole, the partition wall is provided with a step, and the cover body is correspondingly provided with a convex strip;
[0005] When the convex strip is connected with the step in a cooperative manner, the installation cavity is a closed space.
[0006] The vehicle positioning system according to the embodiment of the utility model has at least the following beneficial effects: by providing a protective shell with sealing performance and simultaneously using a heat dissipation channel to dissipate heat from the positioning module in the installation cavity, the weather resistance of the positioning monitoring device can be effectively increased, thereby improving the service life of the positioning monitoring device.
[0007] According to some embodiments of the utility model, a sealing strip is provided in the step, and when the convex strip is cooperatively connected with the step, the sealing strip is located between the step and the convex strip and the sealing strip abuts against the convex strip.
[0008] According to some embodiments of the present invention, ear plates are connected to both sides of the shell, and through holes are formed on the ear plates.
[0009] According to some embodiments of the utility model, the shell is provided with a connecting column on the outer periphery of the isolation wall, the connecting column is provided with an internal thread, and the cover body is correspondingly provided with a countersunk hole.
[0010] According to some embodiments of the present invention, the heat dissipation channel is arranged close to the connecting column.
[0011] According to some embodiments of the present invention, the inner wall of the heat dissipation channel is provided with concave-convex patterns.
[0012] According to some embodiments of the present invention, the aperture of the first heat dissipation hole on a side away from the heat dissipation channel is larger than the aperture of the first heat dissipation hole on a side close to the heat dissipation channel, and the aperture of the second heat dissipation hole on a side close to the heat dissipation channel is larger than the aperture of the second heat dissipation hole on a side away from the heat dissipation channel.
[0013] According to some embodiments of the present invention, a heat insulating block is arranged on one side of the cover body having the convex strip, and the convex strip is arranged around the heat insulating block.
[0014] According to some embodiments of the utility model, the positioning module includes a power supply, a control unit electrically connected to the power supply, a wireless communication unit electrically connected to the control unit, and a positioning unit electrically connected to the control unit, the power supply is arranged at the bottom of the installation cavity, and the control unit, the wireless communication unit and the positioning unit are arranged between the power supply and the cover body.
[0015] According to some embodiments of the present invention, a hollow air heat-conducting layer is provided in the bottom of the shell, and the air heat-conducting layer is respectively connected to each of the heat dissipation channels.
[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:
[0018] Figure 1It is a partial structural schematic diagram of a protective shell of a vehicle positioning system according to an embodiment of the utility model;
[0019] Figure 2 It is a structural schematic diagram of a housing of a vehicle positioning system according to an embodiment of the utility model;
[0020] Figure 3 This is a structural schematic diagram of a cover body of a vehicle positioning system according to an embodiment of the utility model;
[0021] Figure 4 It is a partial structural schematic diagram of a carrier vehicle and a protective shell of a carrier vehicle positioning system according to an embodiment of the utility model.
[0022] 10. Carrier; 11. Through slot; 20. Shell; 21. Isolation wall; 22. Mounting cavity; 23. First heat dissipation hole; 24. Heat dissipation channel; 25. Step; 26. Connecting column; 27. Air heat conduction layer; 28. Air intake hole; 30. Cover; 31. Raised strip; 32. Second heat dissipation hole; 33. Countersunk hole; 40. Ear plate; 41. Through hole. DETAILED DESCRIPTION
[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0027] refer to Figure 1 , Figure 2 as well as Figure 3 As shown, according to the positioning system of the carrier 10 of the embodiment of the utility model, the positioning monitoring device includes a positioning monitoring device, which is installed on each carrier 10. The positioning monitoring device includes a positioning module and a protective shell installed on the carrier 10. The protective shell includes a shell 20 and a cover body 30 that are matched and detachably connected to each other. The shell 20 includes an isolation wall 21. The positioning module is installed in an installation cavity 22 formed by the isolation wall 21. A first heat dissipation hole 23 and a heat dissipation channel 24 connected to the first heat dissipation hole 23 are provided on the shell 20 located outside the isolation wall 21. A second heat dissipation hole 32 is correspondingly provided on the cover body 30. A step 25 is provided on the isolation wall 21, and a convex strip 31 is correspondingly provided on the cover body 30. When the convex strip 31 is matched and connected with the step 25, the installation cavity 22 is a closed space.
[0028] In actual use, by providing a protective shell with sealing performance and using the heat dissipation channel 24 to dissipate heat for the positioning module in the installation cavity 22, the weather resistance of the positioning monitoring device can be effectively increased, thereby increasing the service life of the positioning monitoring device.
[0029] Preferably, a sealing strip (not shown in the figure) is provided in the step 25 , and when the convex strip 31 is connected with the step 25 , the sealing strip is located between the step 25 and the convex strip 31 and the sealing strip abuts against the convex strip 31 .
[0030] For more convenient connection, ear plates 40 are connected to both sides of the housing 20, and through holes 41 are provided on the ear plates 40. A first bolt (not shown in the figure) commonly used in the prior art is passed through the through hole 41 and then threadedly connected to a threaded hole provided on the carrier 10, thereby fixing the protective shell to the carrier 10.
[0031] Specifically, in order to improve the heat dissipation effect, a through slot 11 is opened on the carrier 10, the ear plates 40 are connected to both sides of the through slot 11, and the shell 20 is located on the through slot 11, so as not to affect the air flow path.
[0032] More specifically, the housing 20 is provided with a connecting column 26 on the outer periphery of the partition wall 21, the connecting column 26 is provided with an internal thread, and the cover body 30 is correspondingly provided with a countersunk hole 33. Through the above design, the housing 20 and the cover body 30 can be fixedly connected together by using a second bolt (not shown in the figure) commonly used in the prior art to pass through the countersunk hole 33 and then be threadedly connected with the connecting column 26.
[0033] Preferably, the heat dissipation channel 24 is disposed close to the connecting column 26 .
[0034] In order to further improve the heat dissipation effect, the inner wall of the heat dissipation channel 24 is provided with concave-convex patterns (not shown in the figure). The presence of the concave-convex patterns allows the air in the heat dissipation channel 24 to contact the inner wall of the heat dissipation channel 24 more, thereby better taking away more heat. Specifically, the concave-convex patterns can be realized by a micro-manufacturing process, and of course, can also be formed by drilling through threaded holes. The presence of the concave-convex patterns makes the isolation wall 21 have places with thinner wall thickness, and these places will make it easier for heat to be transferred without affecting the sealing of the accommodating cavity.
[0035] In order to increase the air intake of the heat dissipation channel 24 and increase the air flow rate in the heat dissipation channel 24, the aperture of the first heat dissipation hole 23 on the side away from the heat dissipation channel 24 is larger than the aperture of the first heat dissipation hole 23 on the side close to the heat dissipation channel 24, and the aperture of the second heat dissipation hole 32 on the side close to the heat dissipation channel 24 is larger than the aperture of the second heat dissipation hole 32 on the side away from the heat dissipation channel 24. The above design can make the two ends of the heat dissipation channel 24 have a narrow tube effect, so that the flow rate is increased, which is consistent with the Venturi tube, so that the air in the heat dissipation channel 24 expands rapidly and abuts against the inner wall of the heat dissipation channel 24, so as to better absorb heat, and make the airflow in the heat dissipation channel 24 flow in the same direction according to the direction of natural rise due to the low air pressure of the hot air, so as to better take away the heat.
[0036] Preferably, a heat insulating block (not shown in the figure) is arranged on one side of the cover body 30 having the convex strip 31, and the convex strip 31 is arranged around the heat insulating block. Preferably, a heat insulating layer (not shown in the figure) is sprayed on the outer periphery of the shell 20, and the heat insulating layer and the heat insulating block can use the commonly used technical means in the prior art, which is not limited here and will not be repeated.
[0037] More preferably, since the positioning monitoring device room is installed on the carrier vehicle 10, signal interference is reduced to obtain a better communication signal, the waterproof performance of the protective shell is also very important. For this purpose, the outer periphery of the protective shell is sprayed with a waterproof coating (not shown in the figure). The waterproof coating can use commonly used technical means in the prior art, which is not limited here and will not be repeated.
[0038] According to some embodiments of the utility model, the positioning module includes a power supply (not shown in the figure), a control unit (not shown in the figure) electrically connected to the power supply, a wireless communication unit (not shown in the figure) electrically connected to the control unit, and a positioning unit (not shown in the figure) electrically connected to the control unit. The power supply is arranged at the bottom of the installation cavity 22, and the control unit, the wireless communication unit and the positioning unit are arranged between the power supply and the cover body 30.
[0039] The power supply, control unit, wireless communication unit and positioning unit are all well-known and frequently used technical solutions by those skilled in the art, and will not be described in detail here.
[0040] refer to Figure 4 Based on the reasonable distribution of the positioning modules, a hollow air heat-conducting layer 27 is provided in the bottom of the housing 20, and the air heat-conducting layer 27 is connected to each heat dissipation channel 24. At this time, the heat generated by the power supply will first be transferred to the air in the air heat-conducting layer 27, and the air in the air heat-conducting layer 27 will escape toward the heat dissipation channel 24, thereby improving the heat dissipation effect. In order to further improve the heat dissipation effect, an air intake hole 28 connected to the air heat-conducting layer 27 is opened at the bottom center of the housing 20, so that more low-temperature air can enter the air heat-conducting layer 27 to assist in heat dissipation.
[0041] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A vehicle (10) positioning system, comprising a positioning monitoring device, wherein the positioning monitoring device is installed on each vehicle (10), characterized in that: The positioning monitoring device comprises a positioning module and a protective shell installed on a carrier (10), the protective shell comprising a shell (20) and a cover (30) which are matched and detachably connected to each other, the shell (20) comprising a partition wall (21), the positioning module being installed in an installation cavity (22) formed by wrapping the partition wall (21), the shell (20) being located outside the partition wall (21) being provided with a first heat dissipation hole (23) and a heat dissipation channel (24) communicating with the first heat dissipation hole (23), the cover (30) being provided with a corresponding second heat dissipation hole (32), the partition wall (21) being provided with a step (25), and the cover (30) being provided with a corresponding convex strip (31); When the convex strip (31) is connected in cooperation with the step (25), the installation cavity (22) is a closed space.
2. The positioning system of the carrier vehicle (10) according to claim 1, characterized in that: A sealing strip is provided in the step (25). When the convex strip (31) is connected to the step (25), the sealing strip is located between the step (25) and the convex strip (31), and the sealing strip abuts against the convex strip (31).
3. The positioning system of the carrier vehicle (10) according to claim 1, characterized in that: Ear plates (40) are connected to both sides of the housing (20), and through holes (41) are provided on the ear plates (40).
4. The vehicle (10) positioning system according to claim 1, characterized in that: The shell (20) is provided with a connecting column (26) on the outer periphery of the isolation wall (21), the connecting column (26) is provided with an internal thread, and the cover body (30) is correspondingly provided with a countersunk hole (33).
5. The positioning system of the carrier vehicle (10) according to claim 4, characterized in that: The heat dissipation channel (24) is arranged close to the connecting column (26).
6. The vehicle (10) positioning system according to claim 1, characterized in that: The inner wall of the heat dissipation channel (24) is provided with concave and convex patterns.
7. The vehicle (10) positioning system according to claim 1, characterized in that: The aperture of the first heat dissipation hole (23) on a side away from the heat dissipation channel (24) is larger than the aperture of the first heat dissipation hole (23) on a side close to the heat dissipation channel (24), and the aperture of the second heat dissipation hole (32) on a side close to the heat dissipation channel (24) is larger than the aperture of the second heat dissipation hole (32) on a side away from the heat dissipation channel (24).
8. The vehicle (10) positioning system according to claim 1, characterized in that: A heat insulation block is arranged on one side of the cover body (30) having a convex strip (31), and the convex strip (31) is arranged around the heat insulation block.
9. The vehicle (10) positioning system according to claim 1, characterized in that: The positioning module comprises a power supply, a control unit electrically connected to the power supply, a wireless communication unit electrically connected to the control unit, and a positioning unit electrically connected to the control unit, the power supply being arranged at the bottom of the installation cavity (22), and the control unit, the wireless communication unit, and the positioning unit being arranged between the power supply and the cover body (30).
10. The vehicle (10) positioning system according to claim 9, characterized in that: A hollow air heat-conducting layer (27) is provided in the bottom of the shell (20), and the air heat-conducting layer (27) is respectively connected to each of the heat dissipation channels (24).
Citation Information
Patent Citations
Airport unpowered plate trailer positioning system
CN215813367U
Airport unpowered plate trailer detecting and positioning system
CN215813368U