Quick-release connecting device for air inlet pipe of high-voltage battery

Abstract

The utility model provides a quick release type connecting device for a high-voltage battery air inlet pipe, which relates to the technical field of automobile anti-mosquito nets and comprises a connecting pipe, a first ring groove is arranged at one end of the connecting pipe, and an air inlet pipe body is sleeved and communicated at one end of the connecting pipe and at the position of the first ring groove. And the inner wall of the first ring groove is sleeved and fixedly connected with a sealing gasket. The clamping plate can be driven to be separated from the interior of the clamping groove through the rotating plate by rotating the rotating piece, at the moment, the air inlet pipe body can be conveniently taken down from one end of the connecting pipe by rotating the rotating plate, the effect of conveniently disassembling the air inlet pipe body can be achieved, and therefore the effect of improving the disassembling efficiency of the air inlet pipe body can be achieved; meanwhile, when the air inlet pipe is installed, only the clamping plate needs to be embedded into the clamping groove, then the rotating piece is rotated reversely, the effect that the air inlet pipe body is installed at one end of the connecting pipe in an extruding mode can be achieved, and meanwhile in the extruding process, the sealing performance between the connecting pipe and the air inlet pipe body can be improved through the sealing ring gasket and the sealing gasket.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile mosquito net, especially to a high -voltage battery air inlet pipe quick release type connecting device. BACKGROUND

[0002] High-voltage battery usually refers to the battery system with relatively high working voltage, and is widely used in electric vehicles, energy storage systems, renewable energy applications and other fields, and the high-voltage battery usually needs to be installed with an air inlet pipe body for air inlet and exhaust management of the battery system to ensure the smoothness of the battery working environment.

[0003] The existing high-voltage battery air inlet pipe body is usually installed and fixed by using threads, but the dismounting and installation process is relatively slow, which may affect the installation and dismounting efficiency, therefore, a high-voltage battery air inlet pipe quick release type connecting device is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of high-voltage battery air inlet pipe quick release type connecting devices to solve the problems that high-voltage battery air inlet pipe body is usually installed and fixed by using threads in prior art, but the dismounting and installation process is relatively slow, which may affect the installation and dismounting efficiency.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of high-voltage battery air inlet pipe quick release type connecting device, including connecting pipe, the one end of the connecting pipe is equipped with the first ring groove, the one end of the connecting pipe and located first ring groove place sleeve and be communicated with air inlet pipe body, the inner wall of the first ring groove is equipped with and fixedly connected with sealing pad, the surface of the connecting pipe is equipped with thread ring groove, the inside of the thread ring groove is equipped with and is connected with rotating piece with screw thread, the inside of the thread ring groove is equipped with and is rotatably connected with L type ring plate and rotating disc, the L type ring plate is fixedly connected with rotating piece, the one end of the L type ring plate is equipped with T type ring groove, the inside of the T type ring groove is embedded and rotatably connected with T type ring plate, the T type ring plate is fixedly connected with rotating disc, the surface of the rotating disc is embedded and is connected with rotating plate with equal interval of pin shaft, the one end of the rotating plate is fixedly connected with clamping plate, the surface of the air inlet pipe body and close to one end sleeve and fixedly connected with fixed ring, the one end of the fixed ring is equipped with clamping groove with equal interval.

[0006] Preferably, the one end of the connecting pipe is equipped with the second ring groove, the inside of the second ring groove is fixedly connected with sealing ring pad, the inside of the second ring groove is embedded with ring type plate, and the ring type plate is fixedly connected with one end of the air inlet pipe body.

[0007] Preferably, the surface of the rotating piece is fixedly connected with protrusion with equal interval.

[0008] Preferably, the bottom of each of the rotating plates is provided with a groove, and the fixing ring is located inside the groove and slidably connected to it.

[0009] Preferably, the inner and outer diameters of the connecting pipe and the air intake pipe are matched.

[0010] Preferably, the card slot is adapted to the card plate.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] In this invention, rotating the rotating component allows the rotating plate to disengage from the slot. Rotating the rotating plate then allows the intake pipe to be easily removed from one end of the connecting pipe, thus facilitating the disassembly of the intake pipe and improving the efficiency of intake pipe disassembly. For installation, simply insert the slot into the rotating component, then rotate the rotating component in the opposite direction to press the intake pipe onto one end of the connecting pipe. During this pressing process, the sealing ring and gasket improve the seal between the connecting pipe and the intake pipe. Attached Figure Description

[0013] Figure 1 This utility model provides a three-dimensional view of the overall structure of a quick-release connection device for a high-voltage battery air inlet pipe.

[0014] Figure 2 This utility model provides an overall structural cross-sectional view of a quick-release connection device for a high-voltage battery air inlet pipe.

[0015] Figure 3 This utility model provides a partial three-dimensional structural view of a quick-release connection device for a high-voltage battery air inlet pipe.

[0016] Figure 4 This utility model provides an overall structural plan view of a quick-release connection device for a high-voltage battery air inlet pipe.

[0017] Legend: 1. Connecting pipe; 2. First annular groove; 3. Inlet pipe body; 4. Second annular groove; 5. Annular plate; 6. Sealing ring gasket; 7. Sealing gasket; 8. Threaded annular groove; 9. Rotating component; 10. L-shaped annular plate; 11. T-shaped annular groove; 12. T-shaped annular plate; 13. Rotating disk; 14. Rotating plate; 15. Fixing ring; 16. Slot; 17. Slot plate. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example 1, as Figures 1-4 As shown, this utility model provides a quick-release connection device for a high-voltage battery air inlet pipe, including a connecting pipe 1. One end of the connecting pipe 1 has a first annular groove 2. An air inlet pipe body 3 is fitted and connected to one end of the connecting pipe 1 located at the first annular groove 2. A sealing gasket 7 is fitted and fixedly connected to the inner wall of the first annular groove 2. A threaded annular groove 8 is formed on the surface of the connecting pipe 1. A rotating component 9 is fitted and threadedly connected inside the threaded annular groove 8. An L-shaped annular plate 10 and a rotating disk 1 are fitted and rotatably connected inside the threaded annular groove 8. 3. The L-shaped ring plate 10 is fixedly connected to the rotating part 9. A T-shaped ring groove 11 is provided at one end of the L-shaped ring plate 10. A T-shaped ring plate 12 is embedded and rotatably connected inside the T-shaped ring groove 11. The T-shaped ring plate 12 is fixedly connected to the rotating disk 13. A rotating plate 14 is embedded and pin-connected at equal intervals on the surface of the rotating disk 13. A clamping plate 17 is fixedly connected at one end of the rotating plate 14. A fixing ring 15 is sleeved and fixedly connected on the surface of the air intake pipe body 3 near one end. A clamping groove 16 is provided at equal intervals at one end of the fixing ring 15.

[0021] The overall effect of Embodiment 1 is as follows: A first annular groove 2 is provided at one end of the connecting pipe 1; an air inlet pipe 3 is fitted and connected to one end of the connecting pipe 1 at the first annular groove 2, allowing gas to enter the interior of the connecting pipe 1 from the air inlet pipe 3. A sealing gasket 7 is fitted and fixedly connected to the inner wall of the first annular groove 2, sealing the connection between the connecting pipe 1 and the air inlet pipe 3. A threaded annular groove 8 is provided on the surface of the connecting pipe 1; a rotating component 9 is fitted and threadedly connected inside the threaded annular groove 8; an L-shaped annular plate 10 and a rotating disk 13 are fitted and rotatably connected inside the threaded annular groove 8; the L-shaped annular plate 10 is fixedly connected to the rotating component 9; the L-shaped annular plate 10... One end of the 0 is provided with a T-shaped annular groove 11. A T-shaped annular plate 12 is embedded and rotatably connected inside the T-shaped annular groove 11. The T-shaped annular plate 12 is fixedly connected to the rotating disk 13. A rotating plate 14 is embedded and pin-connected at equal intervals on the surface of the rotating disk 13. A clamping plate 17 is fixedly connected to one end of the rotating plate 14. A fixing ring 15 is sleeved and fixedly connected to one end of the surface of the intake pipe body 3. A clamping groove 16 is provided at equal intervals on one end of the fixing ring 15. When the clamping plate 17 is embedded in the clamping groove 16, the rotating part 9 can be rotated to pull the rotating disk 13 through the L-shaped annular plate 10. The movement of the rotating disk 13 can pull the intake pipe body 3 and the connecting pipe 1 to be tightly connected through the rotating plate 14.

[0022] Example 2, as Figures 1-4As shown, a second annular groove 4 is provided at one end of the connecting pipe 1, a sealing ring gasket 6 is fixedly connected inside the second annular groove 4, an annular plate 5 is embedded inside the second annular groove 4, and the annular plate 5 is fixedly connected to one end of the air intake pipe body 3; protrusions are fixedly connected at equal intervals on the surface of the rotating part 9; grooves are provided at the bottom of the rotating plate 14, and the fixing ring 15 is located inside the groove and slidably connected to it; the inner and outer diameters of the connecting pipe 1 and the air intake pipe body 3 are compatible; the slot 16 is compatible with the slot plate 17.

[0023] The overall effect of embodiment 2 is as follows: a second annular groove 4 is provided at one end of the connecting pipe 1, a sealing ring gasket 6 is fixedly connected inside the second annular groove 4, and an annular plate 5 is embedded inside the second annular groove 4. The annular plate 5 is fixedly connected to one end of the air intake pipe body 3, which can achieve the effect of sealing between the connecting pipe 1 and the air intake pipe body 3; protrusions are fixedly connected at equal intervals on the surface of the rotating part 9, which can facilitate the rotation of the rotating part 9; grooves are provided at the bottom of the rotating plate 14, and the fixing ring 15 is located inside the groove and slidably connected to it, which can achieve the effect of embedding the rotating plate 14 into the fixing ring 15; the inner and outer wall diameters of the connecting pipe 1 and the air intake pipe body 3 are matched, which can achieve the effect of precise communication between the connecting pipe 1 and the air intake pipe body 3; the slot 16 is matched with the slot plate 17, which can achieve the effect of embedding the slot plate 17 into the slot 16.

[0024] Working principle: By rotating the rotating component 9, the rotating plate 14 can drive the clamping plate 17 to disengage from the inside of the clamping groove 16. Then, rotating the rotating plate 14 again can disengage the surface of the fixing ring 15 from the groove on the surface of the rotating plate 14. This makes it easy to remove the intake pipe body 3 from one end of the connecting pipe 1, which can facilitate the disassembly of the intake pipe body 3 and improve the disassembly efficiency of the intake pipe body 3. At the same time, when installing, simply insert the clamping plate 17 into the clamping groove 16. Then, by rotating the rotating component 9 in the opposite direction, the intake pipe body 3 can be squeezed and installed at one end of the connecting pipe 1. During the squeezing process, the sealing ring gasket 6 and the sealing gasket 7 can improve the sealing between the connecting pipe 1 and the intake pipe body 3.

[0025] The wiring diagram of the intake pipe body 3 in this utility model is common knowledge in the field. Its working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the intake pipe body 3 will not be explained in detail.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A quick-release connection device for a high-voltage battery air inlet pipe, comprising a connecting pipe (1), characterized in that: One end of the connecting pipe (1) is provided with a first annular groove (2). An air intake pipe body (3) is sleeved and connected to one end of the connecting pipe (1) located at the first annular groove (2). A sealing gasket (7) is sleeved and fixedly connected to the inner wall of the first annular groove (2). A threaded annular groove (8) is provided on the surface of the connecting pipe (1). A rotating part (9) is sleeved and threadedly connected inside the threaded annular groove (8). An L-shaped ring plate (10) and a rotating disk (13) are sleeved and rotatably connected inside the threaded annular groove (8). The L-shaped ring plate (10) and the rotating part (9) are fixedly connected. Next, a T-shaped ring groove (11) is provided at one end of the L-shaped ring plate (10). A T-shaped ring plate (12) is embedded and rotatably connected inside the T-shaped ring groove (11). The T-shaped ring plate (12) is fixedly connected to the rotating disk (13). A rotating plate (14) is embedded and pin-connected at equal intervals on the surface of the rotating disk (13). A clamping plate (17) is fixedly connected at one end of the rotating plate (14). A fixing ring (15) is sleeved and fixedly connected on the surface of the air intake pipe (3) near one end. A clamping groove (16) is provided at equal intervals at one end of the fixing ring (15).

2. The quick-release connection device for a high-voltage battery air inlet pipe according to claim 1, characterized in that: One end of the connecting pipe (1) is provided with a second annular groove (4), and a sealing ring gasket (6) is fixedly connected inside the second annular groove (4). An annular plate (5) is embedded inside the second annular groove (4), and the annular plate (5) is fixedly connected to one end of the air intake pipe body (3).

3. The quick-release connection device for a high-voltage battery air inlet pipe according to claim 1, characterized in that: The surface of the rotating part (9) is fixedly connected with protrusions at equal intervals.

4. The quick-release connection device for a high-voltage battery air inlet pipe according to claim 1, characterized in that: The bottom of each of the rotating plates (14) is provided with a groove, and the fixing ring (15) is located inside the groove and is slidably connected to it.

5. The quick-release connection device for a high-voltage battery air inlet pipe according to claim 1, characterized in that: The inner and outer diameters of the connecting pipe (1) and the air intake pipe (3) are compatible.

6. The quick-release connection device for a high-voltage battery air inlet pipe according to claim 1, characterized in that: The slot (16) is adapted to the card plate (17).

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