Rail device with power supply function and rail-hung automobile charging equipment thereof

Abstract

The application discloses a guide rail device with power supply function and a hanging rail type automobile charging equipment thereof, and belongs to the automobile charging equipment field. The guide rail device comprises a hoisting structure and a supporting guide rail fixed with the hoisting structure. The charging equipment is used for moving on the supporting guide rail. The guide rail device further comprises a power supply wire group with a first conductive part extending along the direction of the supporting guide rail. A guide component is in sliding connection with the linear guide rail and has a mounting part connected with the charging equipment. The guide component further has a second conductive part in abutment with the first conductive part and forming an electrical connection. The application has the beneficial effect that the charging equipment is connected with the supporting guide rail, the charging equipment can move on the supporting guide rail, thereby better moving to different positions to supply power to automobiles, and the charging of automobiles or other charging equipment is more convenient.

Description

Technical Field

[0001] This application relates to the field of automotive charging equipment, and more specifically, to a rail device with power supply function and its rail-mounted automotive charging equipment. Background Technology

[0002] Car charging equipment is used to supply electricity or charge vehicles. Generally, charging equipment mainly exists in the form of charging piles, which means that each charging pile needs to be located in a designated area for vehicles to charge. In some cases, vehicles are not parked accurately, causing the charging pile to be unable to charge due to cable length limitations; this makes it inconvenient for cars or other devices that need to be charged to charge. Utility Model Content

[0003] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0004] To address the technical problems mentioned in the background section above, some embodiments of this application provide a guide rail device with a power supply function, including: a supporting guide rail; the guide rail device further includes: a power supply line group having a first conductive portion extending along the direction of the supporting guide rail; a guide component being slidably connected to the linear guide rail and having a mounting portion for connection with a charging device; wherein the guide component further includes a second conductive portion, the second conductive portion abutting against the first conductive portion and forming an electrical connection.

[0005] Furthermore, the guide component and / or the support rail are provided with a heat dissipation structure for dissipating heat from the first conductive part and / or the second conductive part.

[0006] Furthermore, recessed guide grooves are formed on both sides of the support rail; the guide component has two sets of guide wheels embedded in the guide grooves, and the guide wheels abut against the guide grooves; the power supply line group is disposed in one of the guide grooves.

[0007] Furthermore, the power supply cable assembly includes: a retaining plate; the first conductive part is disposed on the retaining plate; a connecting plate is disposed in the guide groove, and an insertion gap is provided between the connecting plate and the guide groove, the retaining plate being inserted into the insertion gap.

[0008] Furthermore, the guide component also includes an abutting wheel, which abuts against the support guide rail at the opening of the guide groove.

[0009] Furthermore, the heat dissipation structure includes: a heat dissipation body and a connecting body; the connecting body connects the heat dissipation body to the supporting guide rail; the heat dissipation body has a heat exchange area; the heat exchange area intersects with the first conductive part and the second conductive part; the temperature of the heat exchange area is lower than the temperature of the first conductive part and the second conductive part.

[0010] Furthermore, the heat dissipation body has a connecting chamber and a plurality of heat dissipation holes communicating with the connecting chamber, and an air injection component is provided on the heat dissipation body; the air injection component is communicating with the connecting chamber; the plurality of heat dissipation holes form the heat exchange area.

[0011] Furthermore, the heat dissipation body is provided with multiple filter screens, which are arranged to form a structure with a receiving chamber; the receiving chamber is filled with desiccant particles; the opening direction of the receiving chamber intersects with that of the heat dissipation hole.

[0012] A rail-mounted vehicle charging device includes a guide rail device with power supply function, a hoisting structure, and a charging device; the supporting guide rail is fixed to the hoisting structure; the charging device is used to move on the supporting guide rail.

[0013] The beneficial effects of this application are as follows: by connecting the charging device to the support rail, the charging device can move on the support rail, thereby moving to different positions to provide power to the car, making it more convenient for the car or other devices to be charged to charge. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0015] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0016] In the attached diagram:

[0017] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0018] Figure 2 This is a structural schematic diagram of a part of the embodiment, mainly showing... Figure 1 Local structure;

[0019] Figure 3 This is a structural schematic diagram as part of an embodiment, mainly showing the structure of the supporting guide rail and some surrounding parts;

[0020] Figure 4 This is a structural diagram of a part of the embodiment, mainly showing the structure of the supporting guide rail and the charging device;

[0021] Figure 5 This is a structural diagram of a part of an embodiment, mainly showing the structure of the guide wheel and the abutment wheel;

[0022] Figure 6 This is a structural schematic diagram as part of an embodiment, mainly showing the structure of the heat dissipation body.

[0023] Figure label:

[0024] 1. Lifting structure; 2. Support rail; 21. Clamping plate; 22. Guide groove; 23. Connecting plate; 24. Insertion gap; 3. Power supply cable assembly; 31. First conductive part; 4. Second conductive part; 5. Guide wheel; 6. Abutment wheel; 7. Heat dissipation body; 8. Connecting body; 9. Filter screen; 71. Circulation pipeline; 711. First pipe assembly; 712. Second pipe assembly; 713. Third pipe assembly; 714. Connecting pipe assembly; 72. Cooling fan; 8. Power supply equipment. Detailed Implementation

[0025] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0026] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0027] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0028] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0029] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] Reference Figure 1-6 ,

[0031] A rail-mounted device with power supply function includes: a hoisting structure 1 and a supporting rail 2 fixed to the hoisting structure 1 of the rail-mounted car charging equipment. The hoisting structure 1 is used to hoist the supporting rail 2, placing it in a fixed state. The charging device of the rail-mounted car charging equipment is used to move on the supporting rail 2, allowing for easier charging at different locations. The rail-mounted car charging equipment also includes: a power cable assembly 3 and guiding components.

[0032] The power supply line assembly 3 has a first conductive part 31 extending along the support rail 2 of the rail-mounted car charging equipment. The power supply line assembly 3 is a conductor capable of supplying power. When other conductors are laid on or in contact with the power supply line assembly 3, the power supply line assembly 3 can supply power to the electrical equipment connected to those conductors. The guide component is slidably connected to the linear guide rail of the rail-mounted car charging equipment and has a mounting part for connecting to the charging equipment of the rail-mounted car charging equipment. The guide component can be a slider, and the mounting part is a platform with a mounting plane. The guide component also has a second conductive part 4, which abuts against the first conductive part 31 of the rail-mounted car charging equipment and forms an electrical connection. The second conductive part 4 is the conductor of the external charging equipment. The contact between the second conductive part 4 and the first conductive part 31 allows the charging equipment to be powered at different positions, better realizing the function of charging the equipment in different locations.

[0033] Specifically, the rail-mounted car charger support rail 2 has recessed guide grooves 22 on both sides; the guide component of the rail-mounted car charger has two sets of guide wheels 5 embedded in the guide grooves 22, with the guide wheels 5 abutting against the guide grooves 22; the power supply cable group 3 of the rail-mounted car charger is set in one of the guide grooves 22. The guide wheels 5 are directly embedded in the guide grooves 22, and the axis of the guide wheels 5 is parallel to the ground, so that the guide wheels 5 can better support the mounting part. In addition, the power supply cable group 3 set in the guide groove 22 is set on a plane perpendicular to the axis of the guide wheels 5, so that the power supply cable group 3 can supply power normally without interfering with the guide wheels 5. The guide groove 22 is set not only for the guide wheels 5, but also for the power supply cable group 3, so that the mounting part and the power supply cable group 3 can be close to each other, which facilitates the setting of the second conductive part 4.

[0034] Specifically, the power supply cable assembly 3 of the rail-mounted car charger includes a clamping plate 21. The first conductive part of the rail-mounted car charger is mounted on the clamping plate 21. A connecting plate 23 is disposed in the guide groove 22 of the rail-mounted car charger, and an insertion gap 24 exists between the connecting plate 23 and the guide groove 22. The clamping plate 21 is inserted into the insertion gap 24. Inserting the clamping plate 21 into the insertion gap 24 facilitates the disassembly of the first conductive part 31 relative to the supporting guide rail 2, making maintenance of the first conductive part 31 easier.

[0035] Specifically, the guide component of the rail-mounted car charger also includes an abutment wheel 6, which abuts against the support rail 2 of the rail-mounted car charger at the opening of the guide groove 22. The abutment wheel 6 is provided to better support the movement of the mounting part, making the support more stable and preventing the mounting part from contacting the support rail 2, thus avoiding any impact on the movement of the charging equipment.

[0036] Specifically, the guide component and / or support rail 2 of the rail-mounted car charger are provided with a heat dissipation structure for cooling the first conductive part 31 and / or the second conductive part 4 of the rail-mounted car charger. This heat dissipation structure helps to cool the first conductive part 31 and the second conductive part 4, ensuring a lower temperature between them, improving safety, and increasing power supply efficiency.

[0037] In some embodiments, the heat dissipation structure of the rail-mounted car charger includes: a heat dissipation body 7 and a connecting body 8; the connecting body 8 connects the heat dissipation body 7 to the supporting rail 2; the heat dissipation body 7 has a heat exchange area; the heat exchange area intersects with the first conductive part 31 and the second conductive part 4 of the rail-mounted car charger; the temperature of the heat exchange area is lower than the temperature of the first conductive part 31 and the second conductive part 4 of the rail-mounted car charger.

[0038] One of the heat dissipation bodies 7 has a heat exchange area in the following way: the heat dissipation body 7 of the rail-mounted car charger has a connecting chamber and multiple heat dissipation holes communicating with the connecting chamber; an air injection component is provided on the heat dissipation body 7. The air injection component of the rail-mounted car charger communicates with the connecting chamber; the multiple heat dissipation holes form the heat exchange area of ​​the rail-mounted car charger. The air injection component is a pump. By injecting a large amount of external air into the connecting chamber, the air is discharged outward at a relatively fast speed through the heat dissipation holes. The air discharged through the heat dissipation holes comes into contact with the first conductive part 31 and the second conductive part 4, and then the air cools the first conductive part 31 and the second conductive part 4, thus achieving heat dissipation of the first conductive part 31 and the second conductive part 4.

[0039] Specifically, the heat dissipation body 7 of the rail-mounted car charger is equipped with multiple filters 9, which are arranged to form a cavity. The cavity is filled with desiccant particles. The cavity intersects with the direction of the heat dissipation holes. By placing desiccant particles at the heat dissipation holes, the air exhausted from the holes is first dried by the desiccant. This prevents short circuits caused by contact between humid air and the first conductive part 31 and the second conductive part 4, thus improving the safety of the charging device during charging operations at different locations.

[0040] Specifically, the heat dissipation structure of the rail-mounted car charger also includes a circulation pipe 71 and a cooling fan 72. The circulation pipe 71 is filled with liquid. The circulation pipe 71 refers to a network of pipes that circulate and connect the internal cavities sequentially. The support rail 2 of the rail-mounted car charger has a through groove. The circulation pipe 71 includes a first pipe group 711 inserted into the receiving chamber of the rail-mounted car charger, a second pipe group 712 inserted into the connecting chamber of the rail-mounted car charger, a third pipe group 713 inserted into the through groove of the rail-mounted car charger, and a connecting pipe group 714 connecting the first pipe group 711, the second pipe group 712, and the second pipe group 712. The support rail 2 is a frame structure with rails. The cooling fan 72 of the rail-mounted car charger is located at the connecting pipe assembly 714 of the rail-mounted car charger; the distance between the inner wall of the through slot and the inner wall of the guide slot 22 of the rail-mounted car charger is 0.3-1.5cm. Utilizing the circulation pipe 71, heat exchange occurs simultaneously with the through slot, the receiving chamber, and the connecting chamber, while the cooling fan 72 provides cooling at the connecting pipe assembly, thus simultaneously cooling the through slot, the receiving chamber, and the connecting chamber. Cooling the through slot aims to cool the entire supporting guide rail 2. Since the distance between the inner wall of the through slot and the inner wall of the guide slot 22 is only 0.3-1.5cm, the low temperature within the through slot effectively keeps the temperature of the power supply cable assembly 3 on the inner wall of the guide slot 22 low, further improving the heat dissipation of the power supply cable assembly 3, and consequently, improving the overall heat dissipation effect of the first conductive part 31 and the second conductive part 4. The purpose of cooling the connecting chamber is to bring the outward-blown air to a lower temperature. This lower-temperature air blown onto the first conductive part 31 and the second conductive part 4 further improves the heat dissipation effect on them. After being blown outward, the low-temperature air passes through the receiving chamber and comes into contact with the first conductive part 31 and the second conductive part 4, thereby cooling the air blown onto them once again.

[0041] In addition, since the first tube assembly 711 is inserted into the receiving chamber, the first tube assembly 711 will exchange heat with the desiccant particles in the receiving chamber, so that the desiccant particles are at a lower temperature. When the air passes through the receiving chamber, it will not only be dried by the desiccant particles, but will also exchange heat with the desiccant particles as it passes through, further improving the range and efficiency of heat exchange with the air.

[0042] In some embodiments, a control valve is provided on the first tube assembly 711 of the rail-mounted car charging device. The first tube assembly 711 is flexible or elastic. The control valve is an electromagnetic control valve. The purpose of the control valve is to control the water pressure in the first tube assembly 711. Because the first tube assembly 711 is flexible, when the opening of the control valve decreases, the water pressure in the first tube assembly 711 increases, and then the first tube assembly 711 expands. Conversely, when the opening of the control valve increases, the water pressure in the first tube assembly 711 decreases, and the first tube assembly 711 returns to its normal state. Therefore, the expansion and contraction of the first tube assembly 711 in the receiving chamber can be achieved, which agitates the desiccant particles in the receiving chamber, allowing the desiccant particles to be more evenly distributed in the receiving chamber and ensuring that each surface of the desiccant particles can directly contact the air more evenly, thus improving the air drying effect.

[0043] In addition, the first tube assembly 711 is provided with multiple branch tube assemblies connected to it. These branch tube assemblies are made of flexible or elastic materials, and expand when the first tube assembly 711 expands and contracts when it contracts. Therefore, the first tube assembly 711 and the branch tube assemblies can expand and contract over a large range within the receiving chamber. This allows for greater agitation of the desiccant particles, further improving the air drying effect.

[0044] Another way to have a heat exchange area for the heat dissipation body 7 is to set a through groove in the support rail 2, place the heat dissipation body 7 in the through groove, set a water storage cavity in the heat dissipation body 7, and use a cooling element to cool the water in the water storage cavity, thereby making the temperature around the support rail 2 lower. The area radiated by the low temperature of the heat dissipation body 7 itself is the heat exchange area, which can also cool the first conductive part 31 and the second conductive part 4.

[0045] In some embodiments, a charging device for a rail-mounted vehicle is provided, including the aforementioned guide rail with charging function. The supporting guide rail of the rail-mounted vehicle charging device is fixed to the lifting structure of the rail-mounted vehicle charging device; the charging device is used to move on the supporting guide rail of the rail-mounted vehicle charging device.

[0046] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A guide rail device with power supply function, comprising: Support rails; The guide rail device is characterized in that it further includes: A power supply line assembly has a first conductive portion extending along the direction of the supporting guide rail; The guide component is slidably connected to the support rail and has a mounting portion for connection with the charging device; The guide component further includes a second conductive part, which abuts against the first conductive part and forms an electrical connection.

2. The guide rail device with power supply function according to claim 1, characterized in that: The guide rail device and / or the support guide rail are provided with a heat dissipation structure for dissipating heat from the first conductive part and / or the second conductive part.

3. The guide rail device with power supply function according to claim 2, characterized in that: The support rail has recessed guide grooves on both sides; the guide component has two sets of guide wheels embedded in the guide grooves, and the guide wheels abut against the guide grooves; The power supply cable assembly is disposed in one of the guide slots.

4. The guide rail device with power supply function according to claim 3, characterized in that: The power supply cable assembly includes: a card plate; the first conductive part is disposed on the card plate; A connecting plate is provided in the guide groove, and there is an insertion gap between the connecting plate and the guide groove. The card plate is inserted into the insertion gap.

5. The guide rail device with power supply function according to claim 3, characterized in that: The guide component also includes an abutting wheel, which abuts against the support guide rail at the opening of the guide groove.

6. The guide rail device with power supply function according to claim 2, characterized in that: The heat dissipation structure includes: a heat dissipation body and a connecting body; the connecting body connects the heat dissipation body to the supporting guide rail; the heat dissipation body has a heat exchange area; the heat exchange area intersects with the first conductive part and the second conductive part; The temperature of the heat exchange area is lower than the temperatures of the first conductive part and the second conductive part.

7. The guide rail device with power supply function according to claim 6, characterized in that: The heat dissipation body has a connecting chamber and a plurality of heat dissipation holes communicating with the connecting chamber, and an air injection component is provided on the heat dissipation body; The air injection component is connected to the connecting chamber; The heat exchange area is formed by multiple heat dissipation holes.

8. The guide rail device with power supply function according to claim 7, characterized in that: The heat dissipation body is provided with multiple filter screens, which are arranged to form a structure with a receiving chamber; the receiving chamber is filled with desiccant particles. The direction of the receiving chamber intersects with the direction of the heat dissipation hole.

9. A rail-mounted vehicle charging device, characterized in that: Includes the rail device, hoisting structure, and charging equipment with power supply function as described in any one of claims 1-8; The supporting guide rail is fixed to the hoisting structure; the charging device is used to move on the supporting guide rail.

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