Automobile battery pack detection device

Abstract

The utility model discloses an automobile battery pack detection device which comprises an installation barrel, a placement plate is arranged in the installation barrel, a baffle is rotatably connected to the position, opposite to the placement plate, of one side of the installation barrel through a hinge, and a blocking mechanism used for blocking smoke is arranged at the lower end in the installation barrel. A filtering mechanism for filtering smoke is arranged at the top in the mounting barrel, and a limiting mechanism for limiting the position of the placing plate is arranged below the placing plate; the automobile battery pack detection device provided by the utility model has the following beneficial effects: the blocking mechanism is arranged to block the upper part of the smoke generator after the detection of the automobile battery pack is completed, so that the waste caused by the overflow of residual smoke is avoided; meanwhile, the smoke in the mounting barrel can be conveniently filtered through the filtering mechanism after the automobile battery pack is detected, and the situation that the smoke overflows into the air to affect the surrounding working environment is avoided; and by arranging the limiting mechanism, the convenience of limiting and driving the placement plate is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile battery pack detection, and in particular relates to an automobile battery pack detection device. Background Art

[0002] With the rise of the new energy vehicle industry, batteries for new energy vehicles are widely used, and automotive battery packs are an indispensable part of new energy vehicle batteries. During the production process of automotive battery packs, in order to improve their quality, it is necessary to use an automotive battery pack testing device to perform air tightness testing on them.

[0003] For example, a battery pack detection device applied for with patent number 202321834085.4 includes a mounting barrel and a smoke sensor, one end of the smoke sensor is connected to an elastic rope, and the elastic rope is arranged on the mounting barrel. The beneficial effect of the utility model is as follows: by pulling the support tray forward, the support tray moves along the movable frame to the outside of the mounting barrel, and the support tray moving forward drives the smoke sensor to move forward, so that the smoke sensor moves to the outside of the mounting barrel, which is convenient for improving the user's operating range and operating field of vision when operating the smoke sensor and the battery pack, and is convenient for connecting the battery pack with the smoke sensor, and is convenient for operation, and by inserting the second trapezoidal block into the card slot, the position of the moving rod is fixed, thereby limiting the position of the smoke sensor to a certain extent, preventing the elastic rope from being pulled back, and facilitating operation.

[0004] Although the device can limit the position of the smoke sensor to a certain extent and facilitate operation, in actual use, after the vehicle battery pack inspection is completed, when the baffle is opened, the remaining smoke in the installation barrel is easy to overflow and diffuse into the air, which not only affects the surrounding working environment, but also causes waste of smoke. When the next vehicle battery pack inspection is carried out, the smoke generator is required to emit smoke again, which greatly increases the cost consumption. In addition, when the device needs to move the support tray, the two trapezoidal blocks need to be manually pushed out of the slot before the moving operation can continue, and the operation steps are relatively cumbersome.

[0005] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content

[0006] In order to solve the above problems, the purpose of the utility model is to provide a vehicle battery pack detection device, which is used to avoid smoke leakage during the detection process from affecting the surrounding environment, reduce smoke waste, and improve the convenience of overall operation.

[0007] To achieve the above-mentioned purpose, the utility model proposes an automobile battery pack detection device, characterized in that it includes: a mounting barrel, a placement plate is provided in the mounting barrel, a baffle is connected to one side of the mounting barrel at a relative position to the placement plate through a hinge, a blocking mechanism for blocking smoke is provided at the lower end of the mounting barrel, a filtering mechanism for filtering smoke is provided at the top of the mounting barrel, and a limiting mechanism for limiting the position of the placement plate is provided below the placement plate.

[0008] In one example, the blocking mechanism includes a partition horizontally fixedly connected to the lower end of the installation barrel, the surface of the partition is penetrated by a plurality of No. 1 smoke guide holes, the bottom surface of the partition is slidably connected to a sealing plate, the surface of the sealing plate is located at relative positions of the plurality of No. 1 smoke guide holes and is penetrated by No. 2 smoke guide holes, the lower end of the installation barrel is located below the sealing plate and is fixedly connected to a motor through a mounting frame, the output end of the motor is fixedly connected to the bottom surface of the sealing plate, and a smoke generator is installed on the bottom surface of the installation barrel.

[0009] In one example, a plurality of through holes are formed through the surface of the placement plate, and side plates are fixedly connected to both ends of the surface of the placement plate. A smoke sensor is installed at one end of the surface of the placement plate through a mounting seat, and an elastic rope is installed at one end of the smoke sensor. The end of the elastic rope away from the smoke sensor is fixedly connected to the inner wall of the mounting barrel, and an indicator light is installed on the side wall of the mounting barrel above the baffle, and the smoke sensor is electrically connected to the indicator light.

[0010] In one example, the filtering mechanism includes a filter bin opened at the top of the installation barrel, a smoke exhaust pipe is opened on the top surface of the filter bin, an air guide fan is installed in the smoke exhaust pipe, a metal partition is installed on the top of the smoke exhaust pipe, a filter box is slidably connected in the filter bin, the filter box is a mesh structure, and the filter box is filled with a filter layer. An air inlet is opened on one side of the installation barrel above the partition, and a solenoid valve is installed on the air inlet.

[0011] In one example, a replacement plate is fixedly connected to one side of the filter box, and the replacement plate passes through the side wall of the filter bin and is slidably connected to the filter bin.

[0012] The cam is an angular channel block which is formed on a pair of camshafts which are connected to the side panels of the two sliding plates, and the camshafts are connected to the side panels of the two sliding plates in a direction opposite to the vertical direction.

[0013] In one example, a sliding groove is opened in the middle end of the surface of the skateboard, a slider is slidably connected in the sliding groove, a sliding rod is horizontally penetrated and slidably connected on the slider, both ends of the sliding rod are fixedly connected to the two sides of the sliding groove, and the top surface of the slider is fixedly connected to one end of the bottom surface of the placement plate.

[0014] The automobile battery pack detection device proposed by the utility model can bring the following beneficial effects: by setting a blocking mechanism, it is convenient to block the top of the smoke generator after the automobile battery pack detection is completed, so as to avoid the waste caused by the overflow of the remaining smoke; at the same time, by using the filtering mechanism, it is convenient to filter the smoke in the installation barrel after the automobile battery pack detection is completed, so as to avoid the smoke overflowing into the air and affecting the surrounding working environment; by setting a limiting mechanism, it is convenient to improve the convenience of limiting and driving the placement plate, thereby greatly increasing the convenience of device operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 The utility model is a front cutaway structural schematic diagram of an automobile battery pack detection device.

[0017] Figure 2 The utility model is a schematic diagram of the connection structure of a placement plate of an automobile battery pack detection device.

[0018] Figure 3 The utility model is a schematic diagram of the side plate connection structure of a vehicle battery pack detection device.

[0019] Figure 4The utility model is a schematic diagram of a slider connection structure of a vehicle battery pack detection device.

[0020] Figure 5 The utility model is a schematic diagram of a trapezoidal push block connection structure of an automobile battery pack detection device.

[0021] The accompanying drawings are marked as follows: 1. installation barrel; 2. placement plate; 3. filtering mechanism; 4. blocking mechanism; 5. limiting mechanism; 6. smoke generator; 7. partition; 8. No. 1 smoke guide hole; 9. blocking plate; 10. No. 2 smoke guide hole; 11. motor; 12. air inlet; 13. solenoid valve; 14. filter bin; 15. exhaust pipe; 16. filter box; 17. filter layer; 18. air guide fan; 19. metal partition; 20. replacement plate; 21. elastic rope; 22. smoke sensor; 23. drive bin; 24. U-shaped plug rod; 25. trapezoidal push block; 26. push rod; 27. push plate; 28. No. 1 socket; 29. ​​No. 2 socket; 30. slider; 31. slide groove; 32. slide rod; 33. indicator light; 34. slide plate; 35. side panel; 36. baffle. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0027] like Figure 1 to Figure 5 As shown, an embodiment of the utility model proposes an automobile battery pack detection device, which includes: a mounting barrel 1, a placement plate 2 is arranged in the mounting barrel 1, one side of the mounting barrel 1 is located at a relative position to the placement plate 2 and is connected to a baffle 36 by a hinge, a blocking mechanism 4 for blocking smoke is provided at the lower end of the mounting barrel 1, a filtering mechanism 3 for filtering smoke is provided at the top of the mounting barrel 1, and a limiting mechanism 5 for limiting the position of the placement plate 2 is provided below the placement plate 2.

[0028] Specifically, the blocking mechanism 4 includes a partition 7 horizontally fixedly connected to the lower end of the mounting barrel 1, a plurality of No. 1 smoke guide holes 8 are penetrated through the surface of the partition 7, a sealing plate 9 is slidably connected to the bottom surface of the partition 7, a plurality of No. 2 smoke guide holes 10 are penetrated through the surface of the sealing plate 9 and are located at positions relative to the plurality of No. 1 smoke guide holes 8, the lower end of the mounting barrel 1 is located below the sealing plate 9 and is fixedly connected to a motor 11 through a mounting frame, the output end of the motor 11 is fixedly connected to the bottom surface of the sealing plate 9, and the smoke generator 6 is installed on the bottom surface of the mounting barrel 1.

[0029] Specifically, a plurality of through holes are opened through the surface of the placement plate 2, and two side plates 35 are fixedly connected to the two ends of the surface of the placement plate 2. A smoke sensor 22 is installed at one end of the surface of the placement plate 2 through a mounting seat, and an elastic rope 21 is installed at one end of the smoke sensor 22. The end of the elastic rope 21 away from the smoke sensor 22 is fixedly connected to the inner wall of the installation barrel 1, and the indicator light 33 is installed on the side wall of the installation barrel 1 above the baffle 36, and the smoke sensor 22 is electrically connected to the indicator light 33.

[0030] Specifically, the filtering mechanism 3 includes a filter bin 14 opened at the top of the installation barrel 1, a smoke exhaust pipe 15 opened on the top surface of the filter bin 14, an air guide fan 18 installed in the smoke exhaust pipe 15, a metal partition 19 installed at the top of the smoke exhaust pipe 15, a filter box 16 is slidably connected in the filter bin 14, the filter box 16 is a mesh structure, and the filter box 16 is filled with a filter layer 17, an air inlet 12 is opened on one side of the installation barrel 1 above the partition 7, and a solenoid valve 13 is installed on the air inlet 12.

[0031] Specifically, the replacement plate 20 is fixedly connected to one side of the filter box 16 , and the replacement plate 20 passes through the side wall of the filter bin 14 and is slidably connected to the filter bin 14 .

[0032] Specifically, the slide plate 34 is horizontally fixedly connected to the inner wall of the installation barrel 1 and is located below the placement plate 2. The bottom surface of the placement plate 2 is slidably connected to the surface of the slide plate 34. The limiting mechanism 5 includes two driving bins 23 opened at both ends of the inner side. The two driving bins 23 are slidably connected with U-shaped plug rods 24. Two trapezoidal push blocks 25 are respectively slidably connected to the two driving bins 23 and are located on one side of the two driving bins 23. One side of the two trapezoidal push blocks 25 is provided with an inclined surface. One side of the two trapezoidal push blocks 25 is slidably connected to the corresponding inclined surface. The two push rods 26 They are respectively fixedly connected to the two trapezoidal push blocks 25 at one end away from the U-shaped plug rod 24, the push plate 27 is arranged on one side of the placement plate 2, and the two push rods 26 are fixedly connected to one side of the push plate 27 at one end away from the trapezoidal push block 25. Two No. 1 sockets 28 are opened on the surface of the slide plate 34 at one end and are located at the relative position of the two U-shaped plug rods 24. Two No. 2 sockets 29 are opened on the surface of the slide plate 34 at the other end and are located at the relative position of the two U-shaped plug rods 24. The two No. 1 sockets 28 and the two No. 2 sockets 29 are respectively plugged and connected with one end of the corresponding U-shaped plug rod 24.

[0033] Specifically, the slide groove 31 is opened at the middle end of the surface of the slide plate 34, the slider 30 is slidably connected in the slide groove 31, the slide rod 32 horizontally penetrates and is slidably connected to the slider 30, both ends of the slide rod 32 are fixedly connected to the two sides of the slide groove 31, and the top surface of the slider 30 is fixedly connected to one end of the bottom surface of the placement plate 2.

[0034] Working principle: During operation, the car battery pack to be tested is placed on the surface of the placement plate 2, and the smoke sensor 22 is installed inside the car battery pack. Then the placement plate 2 is pushed into the installation barrel 1, and one end of the U-shaped plug rod 24 is plugged and connected with the No. 2 socket 29 to improve the stability of the placement plate 2 in the installation barrel 1. Then the baffle 36 is closed and the smoke generator 6 is started to work to generate smoke, so that the smoke fills the installation barrel 1. When the air tightness of the car battery pack is unqualified, the smoke will enter the inside of the car battery pack. At this time, when the smoke sensor 22 detects the smoke, it will control the indicator light 33 to flash, so that the staff can find it in time. When the car battery pack is qualified, the indicator light 33 will not flash. When the car battery pack is tested, the motor 11 first drives the sealing plate 9 to rotate, so that the No. 2 smoke guide hole 10 is staggered with the No. 1 smoke guide hole 8, until the sealing plate 9 completely blocks multiple No. 1 smoke guide holes 8, then the solenoid valve 13 is opened, and the guide hole 10 is started. The air fan 18 works, and the smoke in the installation barrel 1 is conveniently drawn into the filter chamber 14 through the air guide fan 18, and then the smoke is filtered through the filter layer 17 to prevent it from being directly discharged into the air and affecting the surrounding environment. When the smoke in the installation barrel 1 is filtered, the baffle 36 is opened, and then the push plate 27 is pushed to drive the push rod 26 to move, and the push rod 26 drives the trapezoidal push block 25 to move forward and push the U-shaped plug rod 24 to move upward until one end of the U-shaped plug rod 24 is released from the second socket 2 9, then pull the placement plate 2 and release the push plate 27, so that the slider 30 slides in the slide groove 31, and the placement plate 2 is pulled out from the installation barrel 1. When the placement plate 2 is completely pulled out, the U-shaped plug rod 24 is connected with the corresponding No. 1 socket 28 by its own gravity, and the position of the placement plate 2 is limited. When the filter layer 17 needs to be replaced, the filter box 16 can be pulled out from the filter bin 14 by simply pulling the replacement plate 20, thereby improving the convenience of replacing the filter layer 17.

[0035] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0036] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A vehicle battery pack detection device, characterized in that: include: A mounting barrel (1) is provided with a placement plate (2) in the mounting barrel (1), a baffle (36) is rotatably connected to one side of the mounting barrel (1) at a position relative to the placement plate (2) via a hinge, a blocking mechanism (4) for blocking smoke is provided at the lower end of the mounting barrel (1), a filtering mechanism (3) for filtering smoke is provided at the top of the mounting barrel (1), and a limiting mechanism (5) for limiting the position of the placement plate (2) is provided below the placement plate (2).

2. The vehicle battery pack detection device according to claim 1, characterized in that: The blocking mechanism (4) comprises a partition (7) horizontally fixedly connected to the lower end of the installation barrel (1), a plurality of No. 1 smoke guide holes (8) are formed through the surface of the partition (7), a sealing plate (9) is slidably connected to the bottom surface of the partition (7), and a No. 2 smoke guide hole (10) is formed through the surface of the sealing plate (9) at positions relative to the plurality of No. 1 smoke guide holes (8). The lower end of the installation barrel (1) is located below the sealing plate (9) and is fixedly connected to a motor (11) through a mounting frame, the output end of the motor (11) is fixedly connected to the bottom surface of the sealing plate (9), and a smoke generator (6) is installed on the bottom surface of the installation barrel (1).

3. The vehicle battery pack detection device according to claim 1, characterized in that: A plurality of through holes are formed through the surface of the placement plate (2), and both ends of the surface of the placement plate (2) are fixedly connected to side plates (35). A smoke sensor (22) is mounted on one end of the surface of the placement plate (2) via a mounting seat, and an elastic rope (21) is mounted on one end of the smoke sensor (22). The end of the elastic rope (21) away from the smoke sensor (22) is fixedly connected to the inner wall of the installation barrel (1), and an indicator light (33) is mounted on the side wall of the installation barrel (1) above the baffle (36), and the smoke sensor (22) is electrically connected to the indicator light (33).

4. The vehicle battery pack detection device according to claim 2, characterized in that: The filtering mechanism (3) comprises a filtering chamber (14) opened at the top of the installation barrel (1), a smoke exhaust pipe (15) is opened on the top surface of the filtering chamber (14), an air guide fan (18) is installed in the smoke exhaust pipe (15), a metal partition (19) is installed in the top of the smoke exhaust pipe (15), a filtering box (16) is slidably connected in the filtering chamber (14), the filtering box (16) is a mesh structure, and a filtering layer (17) is filled in the filtering box (16), and an air inlet (12) is opened on one side of the installation barrel (1) above the partition (7), and a solenoid valve (13) is installed on the air inlet (12).

5. The vehicle battery pack detection device according to claim 4, characterized in that: A replacement plate (20) is fixedly connected to one side of the filter box (16); the replacement plate (20) penetrates the side wall of the filter bin (14) and is slidably connected to the filter bin (14).

6. The vehicle battery pack detection device according to claim 1, characterized in that: The inner wall of the installation barrel (1) is located below the placement plate (2) and is horizontally fixedly connected with a slide plate (34); the bottom surface of the placement plate (2) is slidably connected to the surface of the slide plate (34); the limiting mechanism (5) comprises two drive bins (23) opened at both ends of the inner wall; the two drive bins (23) are slidably connected with a U-shaped plug rod (24); the two drive bins (23) are slidably connected with a trapezoidal push block (25) located on one side of the two drive bins (23); the two trapezoidal push blocks (25) are slidably connected with an inclined surface on one side; the two trapezoidal push blocks (25) are slidably connected with the corresponding ... 5) One end away from the U-shaped plug rod (24) is fixedly connected with a push rod (26), one side of the placement plate (2) is provided with a push plate (27), and one end of the two push rods (26) away from the trapezoidal push block (25) is fixedly connected to one side of the push plate (27), one end of the surface of the slide plate (34) is located at a relative position of the two U-shaped plug rods (24) and has two No. 1 plug holes (28), and the other end of the surface of the slide plate (34) is located at a relative position of the two U-shaped plug rods (24) and has two No. 2 plug holes (29), and the two No. 1 plug holes (28) and the two No. 2 plug holes (29) are respectively plugged and connected with one end of the corresponding U-shaped plug rod (24).

7. The vehicle battery pack detection device according to claim 6, characterized in that: A slide groove (31) is provided at the middle end of the surface of the slide plate (34), a slider (30) is slidably connected in the slide groove (31), a slide rod (32) is horizontally passed through the slider (30) and slidably connected, both ends of the slide rod (32) are fixedly connected to the two sides of the slide groove (31), and the top surface of the slider (30) is fixedly connected to one end of the bottom surface of the placement plate (2).

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