New energy automobile battery tray detection device

Abstract

The utility model discloses a new energy automobile battery tray detection device, which relates to the technical field of new energy automobiles, and comprises a detection table main body, a lifting mechanism and a suction mechanism, the upper end of the detection table main body is provided with a tray limiting groove, and one end of the detection table main body is provided with the lifting mechanism. Through the arrangement of the detection bench main body and the suction mechanism, the automobile battery tray is placed in the tray limiting groove, and the hydraulic rod is started to drive the vacuum cover installed at the lower end of the cover control arm to be aligned with the upper opening of the automobile battery tray and move downwards until the slightly sticky sealant is tightly pressed on the surface of the upper end opening of the automobile battery tray. The vortex air pump pumps away air between the vacuum cover and the automobile battery tray, then the hydraulic rod is lifted upwards to drive the automobile battery tray to a certain height and then hovers for 5-10 seconds, the barometer is concerned to detect internal air pressure change, the automobile battery tray is detected to be qualified if no change exists, and if the change exists or the tray falls off, the tray airtightness detection is unqualified, and the automobile battery tray is detected to be qualified. And the intuition of operation detection of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a detection device for a battery tray of a new energy vehicle. Background Art

[0002] With the advancement of science and technology and the development of society, new energy vehicles in the automotive industry have gradually entered people's daily lives. This indicates that new energy vehicle technology is gradually maturing, which requires that the design and production of battery trays must be carefully considered. According to the battery tray industry standard, some customers require that the sealing level of the battery tray must reach the IP67 standard, which is very strict in the dust and water requirements. The purpose is to ensure the safety of the entire vehicle. Among them, the explanation of IP67 is protection against dust inhalation, overall prevention of contact, protection against dust penetration, protection against short-term immersion, and anti-immersion. At present, most manufacturers in the industry use IP67 when testing the sealing of battery trays. The detection standard is converted into an airtight pressure holding value, and a simple leakage test is performed through an airtight detector. If the leakage standard is met, it is judged to be qualified. If it exceeds the leakage standard, it is judged that the battery tray has a leak and needs to be repaired. The use of this special airtight detector is expensive and has high requirements for detection personnel. It is necessary to hire specialized technical personnel to operate in order to obtain more accurate detection results. Ordinary battery tray manufacturers cannot detect by themselves, which correspondingly increases the cost of detection. This is the shortcoming of the existing technology. In order to detect the airtightness of the battery tray of new energy vehicles, a detection device for the battery tray of new energy vehicles is required.

[0003] The existing detection device for the battery tray of a new energy vehicle cannot effectively improve the intuitiveness of the device operation detection during operation, cannot improve the portability of the device movement, and cannot improve the collection effect of the device. Therefore, a detection device for the battery tray of a new energy vehicle is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a detection device for a battery tray of a new energy vehicle, so as to solve the problem that the existing detection device for the battery tray of a new energy vehicle cannot effectively improve the intuitiveness of the device operation detection when in use, and cannot improve the lightness of the device movement and cannot improve the collection effect of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for a new energy vehicle battery tray, comprising a detection platform body, a lifting mechanism and a suction mechanism, a limited tray slot is installed on the upper end of the detection platform body, and a lifting mechanism is installed on one end of the detection platform body.

[0006] A suction mechanism is installed at one end of the lifting mechanism.

[0007] A tray frame is installed at one end of the detection table body, and a soft cushion is installed at the inner end of the tray frame.

[0008] Preferably, the lifting mechanism includes a motor, a liquid-carrying shaft cylinder, a hydraulic rod and a cover control arm. The motor is installed at the lower end of the detection platform body, the liquid-carrying shaft cylinder is installed at the upper end of the motor, the hydraulic rod is installed at the middle end of the liquid-carrying shaft cylinder, and the cover control arm is installed at the upper end of the hydraulic rod.

[0009] Preferably, the cover control arm forms a lifting structure through a hydraulic rod and a liquid-carrying shaft cylinder, and the cover control arm forms a rotating structure through the liquid-carrying shaft cylinder and a detection platform body.

[0010] Preferably, the suction mechanism includes a vacuum hood, an air outlet, a sealing ring, a vortex air pump, a slightly viscous sealant and a pressure gauge. The vacuum hood is installed at one end of the control hood arm, the air outlet is installed at the middle end of the vacuum hood, a sealing ring is installed at one end of the air outlet, a vortex air pump is installed at the inner end of the sealing ring, a slightly viscous sealant is installed at the lower end of the vacuum hood, and a pressure gauge is installed at the upper end of the vacuum hood.

[0011] Preferably, the vacuum cover is threadedly connected to the cover control arm, and the upper end surface of the slightly sticky sealant and the lower end surface of the vacuum cover are adhered to each other.

[0012] Preferably, the soft cushion is snap-fitted to the serving frame, and the inner wall diameter of the serving frame is larger than the outer wall diameter of the vacuum cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model can place the automobile battery tray to be tested in the limited tray groove on the main body of the test platform installed in the device, and then start the hydraulic rod to drive the vacuum cover installed at the lower end of the control cover arm to move downward to the opening of the automobile battery tray until the slightly sticky sealant is pressed tightly against the upper port surface of the automobile battery tray, start the vortex air pump to extract the air between the vacuum cover and the automobile battery tray, and then operate the hydraulic rod to lift the vacuum cover and the automobile battery tray sucked by it to a certain height, and then hover for five to ten seconds, pay attention to the barometer to detect whether the internal air pressure changes, if there is no change, the automobile battery tray is qualified, if there is a change, or the tray falls, the tray air tightness test is unqualified, which improves the intuitiveness of the device operation test;

[0015] 2. The utility model is provided with a test bench body and a lifting mechanism, and the motor installed in the device can drive the liquid-carrying shaft cylinder to rotate on the test bench body, thereby driving the qualified tray to move from one side of the upper end of the tray limiting slot to the upper end of the tray receiving frame, thereby improving the lightness of the device movement;

[0016] 3. The utility model is provided with a detection table body, a tray frame and a soft cushion, and the vacuum cover can be moved to the lowest end by a hydraulic rod installed in the device, and the vacuum cover is released, so that the battery tray falls on the soft cushion in the tray frame, thereby improving the collection effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front cross-sectional view of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 This is a structural schematic diagram of the lifting mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the suction mechanism of the utility model.

[0021] In the figure: 1. main body of the testing table; 2. plate limiting slot; 3. lifting mechanism; 301. motor; 302. liquid-bearing shaft cylinder; 303. hydraulic rod; 304. cover control arm; 4. suction mechanism; 401. vacuum cover; 402. air outlet; 403. sealing ring; 404. vortex air pump; 405. slightly sticky sealant; 406. pressure gauge; 5. plate holding frame; 6. cushion. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] See also Figure 1-4, a detection device for a battery tray of a new energy vehicle comprises a detection platform body 1, a lifting mechanism 3 and a suction mechanism 4. A limited disk slot 2 is installed on the upper end of the detection platform body 1, and a lifting mechanism 3 is installed at one end of the detection platform body 1. The lifting mechanism 3 comprises a motor 301, a liquid-bearing shaft cylinder 302, a hydraulic rod 303 and a cover control arm 304. A motor 301 is installed at the lower end of the detection platform body 1, a liquid-bearing shaft cylinder 302 is installed at the upper end of the motor 301, a hydraulic rod 303 is installed at the middle end of the liquid-bearing shaft cylinder 302, and a cover control arm 304 is installed at the upper end of the hydraulic rod 303. The cover control arm 304 forms a lifting structure with the liquid-bearing shaft cylinder 302 through the hydraulic rod 303, and the cover control arm 304 forms a rotating structure with the detection platform body 1 through the liquid-bearing shaft cylinder 302. The motor 301 installed in the device drives the liquid-bearing shaft cylinder 302 to rotate on the detection platform body 1, thereby driving the qualified tray to move from one side of the upper end of the limited disk slot 2 to the upper end of the tray frame 5, thereby improving the lightness of the movement of the lifting device.

[0025] See also Figure 1-4 A detection device for a battery tray of a new energy vehicle, a suction mechanism 4 is installed at one end of a lifting mechanism 3, the suction mechanism 4 includes a vacuum cover 401, an air outlet 402, a sealing ring 403, a vortex air pump 404, a slightly sticky sealant 405 and a pressure gauge 406, a vacuum cover 401 is installed at one end of a control cover arm 304, an air outlet 402 is installed at the middle end of the vacuum cover 401, a sealing ring 403 is installed at one end of the air outlet 402, a vortex air pump 404 is installed at the inner end of the sealing ring 403, a slightly sticky sealant 405 is installed at the lower end of the vacuum cover 401, and a pressure gauge 406 is installed at the upper end of the vacuum cover 401, the vacuum cover 401 is threadedly connected to the control cover arm 304, and the upper end surface of the slightly sticky sealant 405 is adhered to the lower end surface of the vacuum cover 401, and the vacuum cover 401 is installed in the device. The automobile battery tray to be tested is placed in the limiting tray slot 2 on the installed test bench body 1, and then the hydraulic rod 303 is started to drive the vacuum cover 401 installed at the lower end of the control cover arm 304 to move downward toward the opening on the automobile battery tray until the slightly sticky sealant 405 is pressed tightly against the upper port surface of the automobile battery tray, and the vortex air pump 404 is started to extract the air between the vacuum cover 401 and the automobile battery tray, and then the hydraulic rod 303 is operated to lift the vacuum cover 401 and the automobile battery tray sucked by it to a certain height, and then hover for five to ten seconds, and pay attention to the barometer 406 to detect whether the internal air pressure changes. If there is no change, the automobile battery tray inspection is qualified. If there is a change, or the tray falls off, the tray air tightness inspection fails, thereby improving the intuitiveness of the device operation inspection.

[0026] See also Figure 1-4A detection device for a battery tray of a new energy vehicle, a tray frame 5 is installed at one end of a detection platform body 1, a soft pad 6 is installed at the inner end of the tray frame 5, the soft pad 6 is engaged with the tray frame 5, and the inner wall diameter of the tray frame 5 is larger than the outer wall diameter of the vacuum cover 401, the vacuum cover 401 is moved to the lowest end by a hydraulic rod 303 installed in the device, and the vacuum cover 401 is released, so that the battery tray falls on the soft pad 6 in the tray frame 5, thereby improving the collection effect of the device.

[0027] Working principle: When in use, the automobile battery tray to be tested is placed in the tray limiting groove 2 on the main body 1 of the test bench first, and then the hydraulic rod 303 is started to drive the vacuum cover 401 installed at the lower end of the control cover arm 304 to move downward toward the opening on the automobile battery tray, until the slightly sticky sealant 405 is pressed tightly against the upper port surface of the automobile battery tray, and the vortex air pump 404 is started to extract the air between the vacuum cover 401 and the automobile battery tray, and then the hydraulic rod 303 is operated to lift the vacuum cover 401 and the automobile battery tray sucked by it to a certain height, and the slightly sticky sealant 405 and the sealing ring 403 enhance the sealing effect of the device, and then hover for five to ten seconds, and pay attention to the barometer 406 to detect whether the internal air pressure changes. If there is no change, the automobile battery tray inspection is qualified; if there is a change, or the tray falls off, the tray air tightness inspection is unqualified, and the intuitiveness of the operation inspection of the lifting device can be achieved. Then the motor 301 can be started to drive the liquid-bearing shaft cylinder 302 to rotate on the main body 1 of the test table, thereby driving the qualified tray to move from the upper end of the tray limiting slot 2 to the upper end of the tray frame 5, and the light effect of the lifting device movement, and then the hydraulic rod 303 is operated to move the vacuum cover 401 to the lowest end, and the vacuum cover 401 is released, so that the battery tray falls on the soft pad 6 in the tray frame 5, and the collection effect of the lifting device is improved. In this way, the use process of the device is completed. The content not described in detail in this manual belongs to the prior art known to professional and technical personnel in this field.

[0028] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detection device for a battery tray of a new energy vehicle, comprising a detection platform body (1), a lifting mechanism (3) and a suction mechanism (4), characterized in that: A limited disc slot (2) is installed at the upper end of the detection platform body (1), and a lifting mechanism (3) is installed at one end of the detection platform body (1); A suction mechanism (4) is installed at one end of the lifting mechanism (3); A tray frame (5) is installed at one end of the detection table body (1), and a soft cushion (6) is installed at the inner end of the tray frame (5).

2. A detection device for a battery tray of a new energy vehicle according to claim 1, characterized in that: The lifting mechanism (3) comprises a motor (301), a liquid-carrying shaft cylinder (302), a hydraulic rod (303) and a cover control arm (304); the motor (301) is mounted at the lower end of the detection platform body (1); the liquid-carrying shaft cylinder (302) is mounted at the upper end of the motor (301); the hydraulic rod (303) is mounted at the middle end of the liquid-carrying shaft cylinder (302); and the cover control arm (304) is mounted at the upper end of the hydraulic rod (303).

3. A detection device for a battery tray of a new energy vehicle according to claim 2, characterized in that: The cover control arm (304) forms a lifting structure with the hydraulic rod (303) and the liquid-carrying shaft cylinder (302), and the cover control arm (304) forms a rotating structure with the detection platform body (1) with the liquid-carrying shaft cylinder (302).

4. A detection device for a battery tray of a new energy vehicle according to claim 2, characterized in that: The suction mechanism (4) comprises a vacuum cover (401), an air outlet (402), a sealing ring (403), a vortex air pump (404), a slightly viscous sealant (405) and a pressure gauge (406); one end of the control cover arm (304) is provided with the vacuum cover (401); the middle end of the vacuum cover (401) is provided with the air outlet (402); one end of the air outlet (402) is provided with a sealing ring (403); the inner end of the sealing ring (403) is provided with a vortex air pump (404); the lower end of the vacuum cover (401) is provided with a slightly viscous sealant (405); and the upper end of the vacuum cover (401) is provided with a pressure gauge (406).

5. A detection device for a battery tray of a new energy vehicle according to claim 4, characterized in that: The vacuum cover (401) is threadedly connected to the cover control arm (304), and the upper end surface of the slightly sticky sealant (405) and the lower end surface of the vacuum cover (401) are adhered to each other.

6. A detection device for a battery tray of a new energy vehicle according to claim 1, characterized in that: The soft cushion (6) is snap-connected with the tray frame (5), and the inner wall diameter of the tray frame (5) is larger than the outer wall diameter of the vacuum cover (401).

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