Air tightness detection device compatible with battery box product frame and assembly

Abstract

The utility model discloses an air tightness detection device compatible with a battery box product frame and an assembly. The air tightness detection device comprises a device body, a product lower positioning device, a product upper pressing plate and a plurality of supporting columns, wherein the product lower positioning device and the product upper pressing plate are arranged in the device body; the product upper pressing plate is arranged above the product lower positioning device, a filler with an elastic supporting function is arranged in the device body, a detector is arranged in the device body, a jig is arranged at the tops of the multiple supporting columns, the jig is arranged on one side of the detector, and multiple fixing columns are arranged at the top of the jig; an air inlet end and an air outlet end are arranged on one side of the device body, and a pressure regulating valve is arranged on the other side of the device body; the airtight space is arranged in the device body, the fixture is provided with the fixing column to fix the workpiece, the detector is arranged in the device body to detect the airtightness, and the pressure regulating valve is arranged to regulate the air pressure in the airtight space, so that the airtightness of the workpiece is accurately detected, and the detection precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to airtightness detection technical field more specifically, it relates to a kind of airtightness detection device compatible with battery box product frame and assembly. BACKGROUND

[0002] The battery box of new energy automobile needs to have good airtightness, the airtightness of battery box needs to be detected when manufacturing battery box, need to be positioned in station first when detecting, and ensure the airtightness of battery box then using airtight detector to detect, the detection instrument detects for about 3~5 minutes, after detection, remove airtight detector and take down battery box, then put next battery box in station and detect, the detection equipment of prior art when detecting battery box, since frame product and assembly product are different, the time volume of test is different, frame uses a set of detection equipment, assembly product uses a set of detection equipment, large capital investment, equipment utilization is low.How to realize the compatibility test of two kinds of products on a set of equipment, improve equipment utilization, reduce cost and increase efficiency become the problem that urgently needs to be solved;The existing airtightness monitoring device has the problem of inaccurate positioning when positioning, and a lot of time and manpower are often needed to position the battery box accurately and quickly in the station, and how to improve the detection method to improve the detection efficiency becomes the key to improve the production efficiency of enterprise, which is the problem that needs to be solved at present. SUMMARY

[0003] To solve the above at least one technical problem, the utility model provides a kind of airtightness detection device compatible with battery box product frame and assembly.

[0004] The utility model provides a kind of airtightness detection device compatible with battery box product frame and assembly in the first aspect of the utility model, it includes: device body and the product lower positioning device and product upper pressing plate and multiple support columns being set in the inside of device body;

[0005] The product lower positioning device has the function of positioning product frame, the product upper pressing plate is set above the product lower positioning device, the product upper pressing plate includes frame and assembly airtight compatible pressing plate, meanwhile, the inside of device body is provided with the filler of elastic support function, the inside of device body is provided with detector, multiple support columns top is provided with jig, the jig is set on the side of the detector, and the top of the jig is provided with multiple fixed columns.

[0006] The side of the device body is provided with inlet end and outlet end, and the other side of the device body is provided with pressure regulating valve.

[0007] In a preferred embodiment of the utility model, the pressure regulating valve is provided with air pressure gauge and display screen on one side, and the air pressure gauge is arranged below the display screen.

[0008] In a preferred embodiment of the utility model, the air pressure gauge is provided with a start button and a stop button on one side.

[0009] In a preferred embodiment of the utility model, an emergency power supply is arranged on the inner wall of the device body.

[0010] In a preferred embodiment of the utility model, a display screen is arranged on one side of the device body, and the display screen is arranged above the air pressure gauge.

[0011] In a preferred embodiment of the utility model, a buzzer is arranged on one side of the pressure regulating valve.

[0012] In a preferred embodiment of the utility model, a power supply groove is arranged on one side of the device body, and a power switch is arranged below the power supply groove.

[0013] In a preferred embodiment of the utility model, an emergency stop button is arranged on one side of the device body.

[0014] In a preferred embodiment of the utility model, supporting legs are arranged at the four corners of the bottom of the device body.

[0015] The above technical solution of the utility model has the following advantages compared with the prior art:

[0016] The application sets a closed space in the device body, sets a jig in the closed space, sets a fixing column on the jig to fix the workpiece, sets a detector in the device body to detect the air tightness, and sets a pressure regulating valve to adjust the air pressure in the closed space, so that the air tightness of the workpiece is accurately detected, and the detection accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, some of the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0018] Fig. 1 It is a schematic view of the air tightness detection device structure compatible with the battery box product frame and assembly of the utility model embodiment;

[0019] Fig. 2 It is another angle schematic view of the air tightness detection device compatible with the battery box product frame and assembly of the utility model embodiment;

[0020] Fig. 3It is the internal structure schematic view of the air tightness detection device of the embodiment of the utility model compatible battery box product frame and assembly.

[0021] In the figure, 1, device body, 2, handle, 3, support, 4, buzzer, 5, pressure regulating valve, 6, air pressure gauge, 7, stop button, 8, emergency stop button, 9, start button, 10, display screen, 11, power slot, 12, power switch, 13, gas outlet, 14, gas inlet, 15, emergency power supply, 16 detector, 17, jig, 18, support column, 19, fixed column. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model will be further described in detail below in combination with specific embodiments.It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, a lot of specific details are set forth in order to fully understand the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the protection scope of the utility model is not limited by the specific embodiments disclosed below.

[0024] Embodiment one

[0025] Referring to Figs. 1-3 The utility model discloses a kind of air tightness detection devices of compatible battery box product frame and assembly, comprising: device body 1 and the product lower positioning device and product upper pressing plate and multiple support columns 18 being set in device body 1 interior;

[0026] Product lower positioning device has the function of positioning product frame, product upper pressing plate is set in the upper of product lower positioning device, product upper pressing plate includes frame and assembly air-tight compatible pressing plate, meanwhile, device body 1 interior is provided with the filler of elastic support function, device body 1 interior is provided with detector 16, multiple support 18 column top is provided with jig 17, jig 17 is set in the side of the detector 16, jig 17 top is provided with multiple fixed columns 19;Device body 1 side is provided with gas inlet 14 and gas outlet 13, and the other side of device body 1 is provided with pressure regulating valve 5.

[0027] Specifically, filler, upper pressing plate can be compatible with frame and assembly product;Lower positioning device has the function of positioning product compatible frame and assembly product.

[0028] According to the embodiment of the utility model, pressure regulating valve 5 side is provided with air pressure gauge 6 and display screen 10, and air pressure gauge 6 is set below display screen 10.

[0029] According to the utility model embodiments, the barometer 6 is provided with a start button 9 and a stop button 7 on one side, and the stop button 7 is arranged below the start button 9.

[0030] According to the utility model embodiments, the device body 1 is provided with an emergency power supply 15 on the inner wall.

[0031] According to the utility model embodiments, the device body 1 is provided with a display screen 10 on one side, and the display screen 10 is arranged above the barometer 6.

[0032] According to the utility model embodiments, the pressure regulating valve 5 is provided with a buzzer 4 on one side.

[0033] According to the utility model embodiments, the device body 1 is provided with a power supply groove 11 on one side, and the power supply groove 11 is provided with a power switch 12 below.

[0034] According to the utility model embodiments, the device body 1 is provided with an emergency stop button 8 on one side.

[0035] According to the utility model embodiments, the device body 1 is provided with a supporting leg 3 at the bottom of four corners, and the device body 1 is provided with a handle 2 symmetrically on both sides.

[0036] In summary, the application is provided with a closed space in the device body 1, the jig 17 is arranged in the closed space, the fixed column 19 is arranged on the jig 17 to fix the workpiece, the detector 16 is arranged in the device body 1 to detect the air tightness, and the pressure regulating valve 5 is arranged to adjust the air pressure in the closed space, so that the air tightness of the workpiece is accurately detected, and the detection accuracy is improved.

[0037] The technical features of the above embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered that it is within the scope of the present application.

[0038] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications of the above embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the above embodiments shown in the text, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0039] The above merely illustrates the specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A hermeticity testing device compatible with battery cartridge product frame and assembly, comprising: The device body, the product lower positioning device and the product upper pressing plate arranged inside the device body, and the plurality of support columns; characterized in that The product lower positioning device has the function of positioning the product frame, the product upper pressing plate is arranged above the product lower positioning device, the product upper pressing plate comprises a frame and an assembly airtight compatible pressing plate, at the same time, the device body is internally provided with an elastic support function filler, the device body is internally provided with a detector, the top of the plurality of support columns is provided with a jig, the jig is arranged on one side of the detector, the top of the jig is provided with a plurality of fixing columns; One side of the device body is provided with an air inlet end and an air outlet end, and the other side of the device body is provided with a pressure regulating valve.

2. The air tightness testing device for a battery pack product frame and assembly according to claim 1, wherein One side of the pressure regulating valve is provided with an air pressure gauge and a display screen, and the air pressure gauge is arranged below the display screen.

3. A leak tightness testing device for a battery cartridge product frame and assembly according to claim 2, wherein, One side of the air pressure gauge is provided with a start button and a stop button, and the stop button is arranged below the start button.

4. The air tightness testing device for a battery pack product frame and assembly according to claim 1, wherein An emergency power supply is arranged on the inner wall of the device body.

5. The air tightness testing device for a battery cartridge product frame and assembly according to claim 2, wherein, One side of the device body is provided with a display screen, and the display screen is arranged above the air pressure gauge.

6. The air tightness testing device for a battery pack product frame and assembly according to claim 1, wherein One side of the pressure regulating valve is provided with a buzzer.

7. The air tightness testing device for a battery pack product frame and assembly according to claim 1, wherein One side of the device body is provided with a power supply slot, and a power switch is arranged below the power supply slot.

8. The air tightness testing device for a battery pack product frame and assembly according to claim 1, wherein, One side of the device body is provided with an emergency stop button.

9. The air tightness testing device for a battery pack product frame and assembly according to claim 1, wherein, Four corners of the bottom of the device body are provided with supporting legs.

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