A quick-release power supply structure for an inspection robot and the inspection robot itself.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]本实用新型提供一种巡检机器人快拆电源结构及巡检机器人,可以解决上述背景技术中提出的传统巡检机器人的插电充电的方式难以适用的问题
该巡检机器人快拆电源结构及巡检机器人,通过多个松不脱螺丝将外壳与机器本体的安装孔可拆卸连接,既保障了电源与机器本体的稳定装配,又能借助螺丝拧紧时的作用力,通过松不脱螺丝的可拆卸连接方式,为偏僻狭小区域的电源更换提供了便捷操作基础,无需复杂工具即可完成拆装,兼顾实用性与环境适配性,通过让供电接口处的环状凸起紧密压紧外壳对应密封槽内的密封圈,实现了很好的密封效果,避免机器人长距离巡检震动导致的供电接触不良,确保供电稳定,结合外壳对电芯的包裹防护,有效阻挡工业恶劣环境中的粉尘、腐蚀性介质侵入,满足防爆等严苛防护需求。
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Figure CN224637343U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inspection robot technology, and in particular to an inspection robot quick-release power supply structure and an inspection robot. Background Technology
[0002] In the industrial production sector, equipment inspection is crucial in various large industrial sites (such as large factory areas, chemical industrial parks, and energy transmission stations), and inspection robots, as efficient inspection tools, have been widely used in such scenarios.
[0003] Currently, industrial sites are typically large-scale and complex environments, requiring inspection robots to perform inspection tasks spanning several kilometers, often along routes that are remote, narrow, or difficult to access. In such conditions, if a robot stops due to depleted battery power, obtaining on-site power is not only time-consuming and difficult but also poses significant safety risks. Therefore, the traditional plug-in charging method for inspection robots is unsuitable. Utility Model Content
[0004] This invention provides a quick-release power supply structure for an inspection robot and an inspection robot in general, which can solve the problem mentioned in the background art that the traditional plug-in charging method for inspection robots is difficult to apply.
[0005] A quick-release power supply structure for an inspection robot is provided for the robot body, including a shell, a battery cell, captive screws, and a quick connector. The robot body has mounting holes and a power supply interface. The battery cell is installed inside the shell, and the quick connector is installed on the battery cell and located outside the shell. The shell is inserted into the battery compartment of the robot body, so that the quick connector mates with the power supply interface. The shell is detachably connected to the mounting holes by multiple captive screws. An annular protrusion is provided at the power supply interface, and a sealing groove is provided on the shell corresponding to the annular protrusion. A sealing ring is installed in the sealing groove. When the captive screws are tightened, the annular protrusion presses against the sealing ring to form a sealing structure.
[0006] Preferably, the housing includes a shell, a base plate, and a cover plate, the base plate being connected to one side of the shell and the cover plate being connected to the other side of the shell, and the base plate being provided with a plurality of connection holes adapted to captive screws.
[0007] Preferably, the cover plate is detachably connected to the top of the housing by a first bolt, and the quick connector is detachably connected to the cover plate by a second bolt.
[0008] Preferably, the housing integrates a power-off button, which is electrically connected to the output circuit of the battery cell.
[0009] Preferably, a handle is provided on the outer side of the base plate.
[0010] Preferably, the edge of the base plate is provided with an identification protrusion.
[0011] Preferably, the quick connector is located near one end of the housing along its length.
[0012] Preferably, the quick connector is located at the end of the housing near the identification protrusion.
[0013] Preferably, the non-removable screw is a hand-tightening screw.
[0014] An inspection robot includes the quick-release power supply structure for the inspection robot.
[0015] The beneficial effects of this utility model are: This inspection robot features a quick-release power supply structure and a detachable connection between the outer shell and the robot body via multiple non-detachable screws. This ensures stable assembly of the power supply and the robot body, and the force exerted when tightening the screws provides a convenient basis for power supply replacement in remote and confined areas. Disassembly and assembly can be completed without complicated tools, balancing practicality and environmental adaptability. By ensuring that the annular protrusion at the power supply interface tightly presses against the sealing ring in the corresponding sealing groove of the outer shell, a good sealing effect is achieved, preventing poor power supply contact caused by vibration during long-distance inspections and ensuring stable power supply. Combined with the outer shell's protective enclosure of the battery cells, it effectively prevents the intrusion of dust and corrosive media in harsh industrial environments, meeting stringent protection requirements such as explosion-proof. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the quick-release power supply structure of the inspection robot according to an embodiment of the present utility model; Figure 2 for Figure 1 Schematic diagram of the inner and outer shell structure; Figure 3 for Figure 1 A schematic diagram of the center grip structure; Figure 4 for Figure 1 A schematic diagram of the structure for identifying protrusions in the middle; Figure 5 This is a schematic diagram of the installation of the quick-release power supply structure for the inspection robot according to an embodiment of this utility model.
[0017] Explanation of reference numerals in the attached figures: 1. Outer shell; 2. Battery cell; 3. Locking screw; 4. Quick connector; 5. Machine body; 6. Sealing groove; 7. Sealing ring; 8. Power off button; 9. Handle; 10. Identification protrusion; 101. Housing; 102. Base plate; 103. Cover plate; 104. Connection hole; 105. First bolt; 106. Second bolt; 51. Mounting hole; 52. Power supply interface; 53. Annular protrusion; 54. Positioning groove. Detailed Implementation
[0018] The specific embodiments of this utility model are described in detail below, but it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.
[0019] like Figure 1-2 As shown, this utility model proposes a quick-release power supply structure for an inspection robot, used in the robot body 5, including a shell 1, a battery cell 2, a captive screw 3, and a quick connector 4. The robot body 5 is provided with a mounting hole 51 and a power supply interface 52. The battery cell 2 is installed inside the shell 1, and the quick connector 4 is installed on the battery cell 2 and located outside the shell 1. The shell 1 is inserted into the battery compartment of the robot body 5, so that the quick connector 4 is connected to the power supply interface 52. The shell 1 is detachably connected to the mounting hole 51 by multiple captive screws 3. An annular protrusion 53 is provided at the power supply interface 52, and a sealing groove 6 is provided on the shell 1 corresponding to the annular protrusion 53. A sealing ring 7 is installed in the sealing groove 6. When the captive screw 3 is tightened, the annular protrusion 53 presses against the sealing ring 7 to form a sealing structure.
[0020] In this embodiment, the outer shell 1 serves as a carrier to house the battery cell 2. The outer shell 1 is inserted into the battery compartment of the machine body 5, allowing the quick connector 4, which is installed on the battery cell 2 and exposed outside the outer shell 1, to precisely align with the power supply interface 52 of the machine body 5. Simultaneously, multiple captive screws 3 are used to detachably connect the outer shell 1 to the mounting holes 51 of the machine body 5. This ensures stable assembly of the power supply and the machine body, and the detachable connection via the screws provides a convenient basis for power supply replacement in remote and confined areas. Disassembly and assembly can be completed without complex tools, balancing practicality and environmental adaptability. By tightly pressing the annular protrusion 53 at the power supply interface 52 against the sealing ring 7 in the corresponding sealing groove 6 of the outer shell 1, a good sealing effect is achieved, preventing poor power supply contact caused by vibration during long-distance robot inspections and ensuring stable power supply. Combined with the protective enclosure of the battery cell 2 by the outer shell 1, it effectively prevents the intrusion of dust and corrosive media in harsh industrial environments, meeting stringent protection requirements such as explosion-proof.
[0021] Specifically, by using the non-detachable screw 3, disassembly is tool-free, solving the problem of difficulty in finding tools on site and providing portability for disassembly. At the same time, the non-detachable hand-tightening screw 3 will not fall off even when loosened, solving the problem of screws falling off and being difficult to find on site, and providing portability for disassembly. The battery cell 2 and the outer shell 1 are already sealed, and only the connection between the quick connector 4 and the power supply interface 52 needs to be sealed by the sealing ring 7, which reduces the sealing range.
[0022] Among them, the captive screw 3 is a hand-tightening screw, the sealing ring 7 is sleeved on the outside of the quick connector 4, and there are a total of six captive screws 3. Three captive screws 3 are provided on each side of the outer shell 1, and the three captive screws 3 on each side are not equidistantly arranged on the outer shell 1. The non-equidistant arrangement of the captive screws 3 ensures that the assembly can only be completed when the installation direction of the outer shell 1 on the machine body 5 is correctly aligned, thereby improving the accuracy and efficiency of installation.
[0023] like Figure 2 and Figure 3 As shown, the outer casing 1 includes a housing 101, a base plate 102, and a cover plate 103. The base plate 102 is connected to one side of the housing 101, and the cover plate 103 is connected to the other side of the housing 101. The base plate 102 is provided with multiple connection holes 104 that are adapted to the captive screws 3. The cover plate 103 is detachably connected to the top of the housing 101 by a first bolt 105. The quick connector 4 is detachably connected to the cover plate 103 by a second bolt 106. When the battery cell 2 inside the power supply malfunctions and needs to be repaired or replaced, the operator only needs to remove the first bolt 105 to remove the cover plate 103 without disassembling the outer casing. The integrated structure allows for quick access to the battery cell 2 inside the housing 101, avoiding the cumbersome and time-consuming operation caused by the need for complete disassembly of traditional integrated housings. Especially in the confined space of industrial sites, it can reduce the space occupation required for maintenance operations. The quick connector 4 is detachably connected to the cover plate 103 via the second bolt 106. If the quick connector 4 experiences poor contact, wear, or other faults, there is no need to replace the cover plate 103 or the battery cell 2. Only the second bolt 106 needs to be removed to replace the quick connector 4 separately, reducing maintenance costs and minimizing the risk of additional faults caused by the replacement of related components.
[0024] like Figure 3 and Figure 4 As shown, the outer casing 1 integrates a power-off button 8, which is electrically connected to the output circuit of the battery cell 2; the power-off button 8 provides spark-free plugging and unplugging on site, ensuring electrical safety.
[0025] The power-off button 8 can be detachably connected to the housing 1 by bolts, which facilitates the inspection and replacement of the power-off button 8.
[0026] Specifically, a handle 9 is provided on the outer side of the base plate 102; the handle 9 facilitates the removal and insertion of the outer shell 1.
[0027] like Figure 3 and Figure 4 As shown, the base plate 102 has an identification protrusion 10 on its edge, and the quick connector 4 is located near the end of the outer shell 1 along its length. The quick connector 4 is located at the end of the outer shell 1 near the identification protrusion 10. By constructing a dual positioning system of physical identification and functional components, the accuracy and efficiency of installation are greatly improved. In industrial inspection scenarios, robots often stop in narrow equipment gaps or remote areas with dim lighting. It is difficult for staff to accurately determine the power supply installation position by visual means. Traditional non-positioning designs are prone to problems such as reversed power supply installation and misaligned connectors, resulting in repeated adjustments and delays in power replacement time. In this design, the identification protrusion 10 serves as an intuitive physical positioning marker. Staff can perceive its position simply by touching it with their hands without close observation, quickly determining the installation orientation of the power supply. At the same time, the quick connector 4 is bound to the position of the identification protrusion 10 (the end closer to the identification protrusion 10), making finding the protrusion a fixed association with finding the connector. When the identification protrusion 10 aligns with the adapter structure of the battery compartment of the machine body, the quick connector 4 can simultaneously and accurately align with the power supply interface 52 of the machine body 5, avoiding docking deviations caused by ambiguous connector positions. This completely solves the pain points of difficult positioning in dark environments and easy misinstallation in confined spaces, minimizing the number of times the power supply needs to be adjusted and significantly improving battery swapping efficiency.
[0028] like Figure 1 and Figure 5 As shown, the machine body 5 has a positioning groove 54 that matches the base plate 102 and the identification protrusion 10. The positioning groove 54 can limit the base plate 102 and the identification protrusion 10, and can also position the identification protrusion 10. The identification protrusion 10 needs to be aligned with the groove to complete the assembly, thus improving the accuracy and efficiency of installation.
[0029] An inspection robot, including a quick-release power supply structure for the inspection robot.
[0030] Working principle: The outer shell 1 serves as a carrier to house the battery cell 2. The outer shell 1 is inserted into the battery compartment of the machine body 5, allowing the quick connector 4, which is installed on the battery cell 2 and exposed outside the outer shell 1, to precisely align with the power supply interface 52 of the machine body 5. At the same time, multiple non-detachable screws 3 are used to detachably connect the outer shell 1 to the mounting holes 51 of the machine body 5. This ensures stable assembly of the power supply and the machine body, and the force of tightening the screws allows the annular protrusion 53 at the power supply interface 52 to tightly press the sealing ring 7 in the corresponding sealing groove 6 of the outer shell 1, forming a targeted sealing structure. This prevents poor power supply contact caused by vibration during long-distance inspections of the robot, ensuring stable power supply. Combined with the protective enclosure of the battery cell 2 by the outer shell 1, it effectively prevents the intrusion of dust and corrosive media in harsh industrial environments, meeting stringent protection requirements such as explosion-proof.
[0031] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.
Claims
1. A quick-release power supply structure for a patrol robot, for a robot body (5), characterized by, Includes a housing (1), a battery cell (2), a captive screw (3) and a quick connector (4), and the machine body (5) is provided with mounting holes (51) and a power supply interface (52); The battery cell (2) is installed inside the housing (1), the quick connector (4) is installed on the battery cell (2) and located outside the housing (1), and the housing (1) is inserted into the battery compartment of the machine body (5) so that the quick connector (4) is connected to the power supply interface (52); The outer casing (1) is detachably connected to the mounting hole (51) by a plurality of captive screws (3); An annular protrusion (53) is provided at the power supply interface (52). A sealing groove (6) is provided on the outer shell (1) corresponding to the annular protrusion (53). A sealing ring (7) is installed in the sealing groove (6). When the non-detachable screw (3) is tightened, the annular protrusion (53) presses against the sealing ring (7).
2. The power supply structure of the patrol robot quick release according to claim 1, wherein, The outer casing (1) includes a casing (101), a base plate (102) and a cover plate (103). The base plate (102) is connected to one side of the casing (101), and the cover plate (103) is connected to the other side of the casing (101). The base plate (102) is provided with a plurality of connection holes (104) adapted to the captive screws (3).
3. The power supply structure of the patrol robot quick release according to claim 2, wherein, The cover plate (103) is detachably connected to the top of the housing (101) by a first bolt (105), and the quick connector (4) is detachably connected to the cover plate (103) by a second bolt (106).
4. The power supply structure of the patrol robot quick release according to claim 1, wherein, The outer casing (1) is equipped with a power-off button (8), which is electrically connected to the output circuit of the battery cell (2).
5. The power supply structure of the patrol robot quick release according to claim 2, wherein, A handle (9) is provided on the outer side of the base plate (102).
6. The quick-release power supply structure for the inspection robot as described in claim 2, characterized in that, The bottom plate (102) has an identification protrusion (10) on its edge.
7. The power supply structure of the patrol robot quick release according to claim 6, wherein, The quick connector (4) is located near one end of the housing (1) along its length.
8. The power supply structure of the patrol robot quick release according to claim 7, wherein, The quick connector (4) is located at one end of the housing (1) near the identification protrusion (10).
9. The power supply structure of the patrol robot quick release according to claim 1, wherein, The non-removable screw (3) is a hand-tightening screw.
10. A patrol robot characterized by comprising: Including the quick-release power supply structure for the inspection robot as described in any one of claims 1-9.