CN110542514A - Storage battery box air tightness detection equipment - Google Patents
Storage battery box air tightness detection equipment Download PDFInfo
- Publication number
- CN110542514A CN110542514A CN201910933202.4A CN201910933202A CN110542514A CN 110542514 A CN110542514 A CN 110542514A CN 201910933202 A CN201910933202 A CN 201910933202A CN 110542514 A CN110542514 A CN 110542514A
- Authority
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- China
- Prior art keywords
- product
- jig
- battery box
- frame
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000007306 turnover Effects 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 32
- 230000001360 synchronised effect Effects 0.000 claims description 26
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators
Abstract
The invention provides a storage battery box air tightness detection device which comprises a rack, a water tank and a product jig, wherein the water tank is arranged in the rack, and the product jig is arranged above the water tank; the product jig can seal and fix a product, and can be connected with an air supply device to inflate the sealed product; the product jig is connected with the executing mechanism, the executing mechanism is connected with the rack and can drive the product jig to move up and down so as to be far away from or enter the water tank, and the executing mechanism can turn over the product jig. The invention designs the actuating mechanism with the turning function, can turn over the storage battery box in the water tank, detect its air tightness in many directions, has greatly improved the accuracy detected, has guaranteed the product quality; in addition, the storage battery box is simple and convenient to mount and dismount on the product jig, so that the mounting and dismounting time is saved, and the working efficiency is improved; and the design structure is simple, the operation is convenient, the movable plate can be moved freely according to the requirement, and the flexibility degree is high.
Description
Technical Field
the invention relates to the technical field of detection equipment, in particular to storage battery box air tightness detection equipment.
Background
with the enhancement of environmental awareness, the development of new energy electric vehicles is faster and faster, and particularly, the development of electric bicycles and electric automobiles is particularly rapid. Because of the large energy consumption of vehicles and the limited storage capacity of storage batteries, a vehicle needs a plurality of storage batteries to drive together to meet the normal requirement.
However, the installation of a plurality of storage batteries in a vehicle is difficult, the storage battery box can integrate the plurality of batteries together, the storage batteries can be protected from water, dust or moisture, and the service life of the storage batteries is prolonged. Therefore, the quality of the storage battery box is directly related to the service life of the storage battery, the air tightness detection is an important process of the storage battery box in the production process, and the service life and the use safety of the batteries in the storage battery box are directly influenced by the quality of the air tightness.
The air tightness detection equipment in the prior art can not detect the storage battery box completely, so that the detection result is inaccurate, and the quality of a product is influenced; and the structure is complicated, the operation difficulty is large, the efficiency is low, and the cost is high.
Disclosure of Invention
in order to solve the problems in the prior art, the invention provides the air tightness detection equipment for the storage battery box, which can comprehensively detect the air tightness of the storage battery box, and has accurate detection result; and the structure is simple, the operation is simple and convenient, and the working efficiency is greatly improved.
in order to achieve the purpose, the invention adopts the following technical scheme:
the air tightness detection equipment for the storage battery box comprises a rack, a water tank and a product jig, wherein the water tank is arranged in the rack, and the product jig is arranged above the water tank;
The product jig can seal and fix a product, and can be connected with an air supply device to inflate the sealed product;
The product jig is connected with an executing mechanism, the executing mechanism is connected with the rack, the executing mechanism can drive the product jig to move up and down so as to enable the product jig to be far away from or to be immersed in the water tank, and the executing mechanism can turn over the product jig.
furthermore, the top of the frame is provided with a three-color lamp, and four corners of the bottom of the frame are respectively provided with an adjusting foot and a universal wheel.
Further, water supply system is connected to the water tank, water supply system is located in the frame, water supply system contains inlet tube, water pump and outlet pipe, the water pump is connected the middle part of inlet tube, the one end of inlet tube with the one end of outlet pipe respectively with the water tank is connected, the other end of inlet tube with the other end of outlet pipe stretches out the frame can connect the water supply pond.
Further, the product jig comprises a jig chassis, an upper sealing plate and two side sealing plates, wherein a mounting groove is formed in the jig chassis, and the mounting groove is matched with a product; the upper sealing plate and the two side sealing plates can respectively seal the top and the front and the rear sides of the product; the upper sealing plate is provided with a quick plug, the quick plug is connected with an air supply device, and the air supply device can inflate the sealed product through the quick plug.
Furthermore, the four corners of the mounting groove on the jig chassis are provided with stand columns, the tops of the stand columns are provided with quick clamps, and the quick clamps can fix the upper sealing plate on the top of a product; the jig base plate is provided with a mounting groove, the front side and the rear side of the mounting groove are respectively provided with a driving assembly, the driving assemblies are connected with the side sealing plates, and the driving assemblies can fix the side sealing assemblies on the side faces of the products and seal hole positions on the side faces of the products.
Furthermore, the actuating mechanism comprises a lifting mechanism, a turnover mechanism and a jig chassis, the lifting mechanism is rotatably connected with the jig chassis, the turnover mechanism is arranged on one side of the lifting mechanism, and the turnover mechanism is connected with one end of the jig chassis.
Furthermore, the lifting mechanism comprises a servo motor, a screw rod, a lifting slide rail and a moving frame, the servo motor is connected with the screw rod, the upper end and the lower end of the screw rod are respectively connected with the rack, the lifting slide rail is arranged on the rack, the moving frame is arranged on one side of the lifting slide rail, which is far away from the rack, and the moving frame is connected with the screw rod; the movable frame is rotatably connected with the left end and the right end of the jig base plate.
Further, the movable frame comprises a U-shaped frame and two side plates, and the U-shaped frame is connected with the lifting slide rail; the side plates are obliquely arranged, the upper ends of the two side plates are respectively connected with the two ends of the U-shaped frame, and the lower ends of the two side plates are respectively rotatably connected with the two ends of the jig chassis; the turnover mechanism is arranged on one side of one side plate and connected with the jig chassis.
Furthermore, the turnover mechanism comprises a turnover motor, two synchronous belt wheels and a synchronous belt, wherein the two synchronous belt wheels are respectively arranged at the upper end and the lower end of one side plate, and the synchronous belt is respectively sleeved on the two synchronous belt wheels; the turnover motor is arranged on one side of the U-shaped frame and connected with the synchronous belt pulley positioned at the upper end, the synchronous belt pulley positioned at the lower end is connected with a turnover shaft, the turnover shaft penetrates through the lower end of the corresponding side plate and is fixedly connected with one end of the jig chassis, and the turnover shaft is rotatably connected with the corresponding side plate.
Furthermore, the two ends of the jig chassis are respectively provided with a guide strip, the two ends of the jig chassis are respectively provided with a clamping groove, and the clamping grooves correspond to the guide strips.
Compared with the prior art, the invention has the beneficial technical effects that: according to the battery box air tightness detection device, the actuating mechanism with the overturning function is designed, so that the battery box can be overturned in the water tank, the air tightness of the battery box can be detected in multiple directions, the detection accuracy is greatly improved, and the product quality is ensured; in addition, the storage battery box is simple and convenient to mount and dismount on the product jig, so that the mounting and dismounting time is saved, and the working efficiency is improved; and the design structure is simple, the operation is convenient, the movable plate can be moved freely according to the requirement, and the flexibility degree is high.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the embodiment of the present invention;
FIG. 3 is a rear view of the internal structure of an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an actuator according to an embodiment of the present invention;
FIG. 5 is a rear view of an actuator according to an embodiment of the present invention;
Fig. 6 is a schematic structural diagram of a product fixture in an embodiment of the invention.
In the figure: 10-protective plate, 11-trichromatic lamp, 12-air source switch, 13-frame, 14-universal wheel, 15-adjusting foot, 16-gas storage bottle, 200-actuating mechanism, 201-servo motor, 202-screw rod, 203-U-shaped frame, 204-side plate, 205-clamping groove, 206-jig chassis, 207-turnover motor, 208-bevel gear, 209-synchronous belt wheel, 210-lifting slide rail, 211-protective cover, 300-product jig, 301-bottom plate frame, 302-side sealing plate, 303-driving component, 304-mounting groove, 305-upright post, 306-upper sealing plate, 307-quick plug, 308-quick clamp, 309-guide bar, 40-water tank, 41-water inlet pipe, 42-water outlet pipe and 43-water pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
the technical scheme of the invention is further explained in detail by combining the drawings in the specification.
As shown in fig. 1-6, an apparatus for detecting air tightness of a battery case comprises a frame 13, a water tank 40 and a product fixture 300;
specifically, the protection plate 10 is arranged outside the rack 13, the water tank 40 is arranged in the rack 13, the water tank 40 is used for containing water for detection, and the product jig 300 is arranged above the water tank 40;
The product jig 300 can seal and fix a product, the product is placed on the product jig 300 to be fixed, hole positions on the product are completely sealed, and the product jig 300 with the product is placed in the water tank 40 filled with water;
the product jig 300 can be connected with an air supply device to inflate the sealed product, the air supply device inflates the product immersed in the water tank 40 through the product jig 300, and whether bubbles are separated out from water outside the product is observed, so that the air tightness of the product is judged;
the product jig 300 is connected with the executing mechanism 200, the executing mechanism 200 can drive the product jig 300 to move up and down to be far away from or enter the water tank 40, the executing mechanism 200 can also turn over the product jig 300, and the executing mechanism 200 is connected with the rack 13; the actuating mechanism 200 is arranged on the frame 13, and is mounted on the actuating mechanism 200 through the product jig 13 loaded with the product, and the actuating mechanism 200 drives the product jig 300 to move downwards until the product jig 300 is completely immersed in water, so as to see whether bubbles are separated out;
then the executing mechanism 200 drives the product jig 300 to drive the product to turn over for 180 degrees, whether bubbles are separated out is observed, and then the product is comprehensively detected, so that the accuracy of a detection result is ensured; after the detection is finished, the actuator 200 drives the product fixture 300 to ascend to the initial position, and the product fixture 300 and the product are taken down to complete the detection procedure.
In one embodiment of the invention, the top of the frame 13 is provided with the three-color lamp 11, and the three-color lamp 11 is used for indicating the working state of the equipment to ensure the use safety; the bottom four corners of frame 13 are equipped with adjustment foot 15 and universal wheel 14 respectively, and adjustment foot 15 is used for fixed and adjustment frame 13, and universal wheel 14 is used for removing frame 13, and the universal wheel 14 combines to use with adjustment foot 15 to realize the arbitrary removal and the fixing of frame 13, has improved the flexibility that equipment used.
Preferably, the water tank 40 is connected to a water supply system, the water supply system is located in the rack 13, the water supply system comprises a water inlet pipe 41, a water pump 43 and a water outlet pipe 42, the water pump 43 is connected to the middle of the water inlet pipe 41, one end of the water inlet pipe 41 and one end of the water outlet pipe 42 are respectively connected to the water tank 40, and the other end of the water inlet pipe 41 and the other end of the water outlet pipe 42 extend out of the rack 13 and can be connected to;
the water outlet pipe 42 is respectively connected with the side surface and the bottom of the water tank 40 so as to improve the water outlet speed of the water tank 40, improve the working efficiency and ensure that the water in the water tank 40 completely flows out; the water pump 43 can add water in the water tank into the water tank 40 through the water inlet pipe 41, and an environment is provided for air tightness detection.
Optionally, the product fixture 300 includes a bottom plate frame 301, an upper sealing plate 306, and two side sealing plates 302, wherein a mounting groove 304 is formed on the bottom plate frame 301, the mounting groove 304 is matched with a product, and the mounting groove 304 is used for positioning and placing the product;
The upper sealing plate 306 and the two side sealing plates 302 can respectively seal the top and the front and the back sides of the product, and one sides of the upper sealing plate 306 and the side sealing plates 302 close to the product are respectively provided with a silica gel layer, so that the sealing effect on the product is improved, and the accuracy of a product test result is ensured;
The upper sealing plate 306 is provided with a quick plug 307, the quick plug 307 is connected with an air supply device, and the air supply device can charge air into the sealed product through the quick plug 307; the air supply device adopts the air storage tank 16 and the air source switch 12, the air storage tank 16 is arranged in the rack 13 and can move along with the rack 13, the air source switch 12 is arranged on one side of the rack 13, the quick plug 307 is sequentially connected with the air source switch 12 and the air storage tank 16, and the air source switch 12 can control the air storage tank 16 to inflate or stop inflating the sealed product.
In another embodiment of the present invention, the four corners of the mounting groove on the bottom plate frame 301 are provided with the vertical posts 305, the top of the vertical posts 305 is provided with the quick clamps 308, the quick clamps 308 can fix the upper sealing plate 306 on the top of the product, and fix the upper sealing plate 306 and the product on the bottom plate frame 301, and the quick clamps 308 enable the upper sealing plate 306 to be mounted and dismounted more quickly, thereby improving the working efficiency;
The front side and the rear side of the mounting groove on the bottom plate frame 301 are respectively provided with a driving assembly 303, the driving assembly 303 is connected with a side sealing plate 302, the driving assembly 303 can firmly attach the side sealing plate 302 to the side surface of a product, and the hole position on the side surface of the product is sealed; or the side sealing plates are released from the side of the product to take out the product.
In some embodiments of the present invention, the actuator 200 includes a lifting mechanism, a turnover mechanism and a jig chassis, the lifting mechanism is rotatably connected to the jig chassis, the turnover mechanism is disposed at one side of the lifting mechanism, and the turnover mechanism is connected to one end of the jig chassis;
Elevating system is connected with frame 13, and tool chassis 206 is used for installing product tool 200, and elevating system can drive product tool 200 and product and reciprocate, and tilting mechanism depends on elevating system and is connected with tool chassis 206, and tilting mechanism can drive tool chassis 206 and product tool 200 upset 180, and then realizes the upset of product in aqueous, detects the gas tightness of product comprehensively.
Preferably, the lifting mechanism comprises a servo motor 201, a screw rod 202, a lifting slide rail 210 and a moving frame, the servo motor 201 is connected with the screw rod 202, the upper end and the lower end of the screw rod 202 are respectively connected with the rack 13, the lifting slide rail 210 is arranged on the rack 13, the moving frame is arranged on one side of the lifting slide rail 210, which is far away from the rack, and the moving frame is connected with the screw rod 202; the movable frame is rotatably connected with the left end and the right end of the jig chassis 206; the servo motor 201 can drive the screw rod 202 to rotate when working, and the screw rod 202 rotates to drive the movable frame to lift along the lifting slide rail 210; the movable frame is rotatably connected with the left end and the right end of the jig base plate 206.
optionally, the movable frame comprises a U-shaped frame 203 and two side plates 204, and the U-shaped frame 203 is connected with the lifting slide rail 210 and the screw 202; the side plates 204 are obliquely arranged, the upper ends of the two side plates 204 are respectively connected with the two ends of the U-shaped frame 203, and the lower ends of the two side plates 204 are respectively rotatably connected with the two ends of the jig chassis 206; the turnover mechanism is disposed on one side of one side plate 204 and connected to the jig chassis 206, and the turnover mechanism can drive the jig chassis 206 to turn over relative to the two side plates.
In other embodiments of the present invention, the turnover mechanism includes a turnover motor 207, two synchronous pulleys 209 and a synchronous belt, the two synchronous pulleys 209 are respectively disposed at the upper and lower ends of one side plate 204, and the synchronous belt is respectively sleeved on the two synchronous pulleys 209; the overturning motor 207 is arranged on one side of the U-shaped frame 203 and is connected with a synchronous belt pulley 209 positioned at the upper end, the synchronous belt pulley 209 positioned at the lower end is connected with an overturning shaft, the overturning shaft penetrates through the lower end of the corresponding side plate 204 and is fixedly connected with one end of the jig chassis 206, and the overturning shaft is rotatably connected with the corresponding side plate 204; a protective cover 211 is arranged outside the turnover mechanism to ensure the safety of the working process;
the turnover motor 207 and the synchronous belt pulley 209 positioned at the upper end are respectively connected with a bevel gear 208, the two bevel gears 208 are meshed with each other, the turnover motor 207 drives the two bevel gears 208 to rotate when working, the synchronous belt pulley 209 positioned at the upper end rotates along with the bevel gears 208 to drive the synchronous belt to move, and the synchronous belt pulley 209 positioned at the lower end rotates along with the movement of the synchronous belt to drive the jig chassis 206 to turn over, so that the product is turned over.
In other embodiments of the present invention, two ends of the bottom plate frame 301 are respectively provided with a guide bar 309, two ends of the jig chassis 206 are respectively provided with a clamping groove 205, and the clamping grooves 205 are arranged corresponding to the guide bars 309; when the product jig 300 is installed on the actuator 200, the product jig 300 is quickly positioned and installed along the clamping groove on the jig chassis 206 by the guide bar 309 on the bottom plate frame 301, and then the product jig 300 is fixed and prevented from being separated from the actuator 200 in the moving and overturning processes.
According to the battery box air tightness detection device, the actuating mechanism with the overturning function is designed, so that the battery box can be overturned in the water tank, the air tightness of the battery box can be detected in multiple directions, the detection accuracy is greatly improved, and the product quality is ensured; in addition, the storage battery box is simple and convenient to mount and dismount on the product jig, so that the mounting and dismounting time is saved, and the working efficiency is improved; and the design structure is simple, the operation is convenient, the movable plate can be moved freely according to the requirement, and the flexibility degree is high.
while the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The air tightness detection equipment for the storage battery box is characterized by comprising a rack, a water tank and a product jig, wherein the water tank is arranged in the rack, and the product jig is arranged above the water tank;
The product jig can seal and fix a product, and can be connected with an air supply device to inflate the sealed product;
The product jig is connected with an executing mechanism, the executing mechanism is connected with the rack, the executing mechanism can drive the product jig to move up and down so as to enable the product jig to be far away from or to be immersed in the water tank, and the executing mechanism can turn over the product jig.
2. The air tightness detecting device of a storage battery box according to claim 1, wherein a tri-color lamp is provided at the top of the frame, and adjusting legs and universal wheels are provided at four corners of the bottom of the frame.
3. The battery box airtightness detection apparatus according to claim 1, wherein the water tank is connected to a water supply system, the water supply system is located in the frame, the water supply system includes a water inlet pipe, a water pump and a water outlet pipe, the water pump is connected to a middle portion of the water inlet pipe, one end of the water inlet pipe and one end of the water outlet pipe are respectively connected to the water tank, and the other end of the water inlet pipe and the other end of the water outlet pipe extend out of the frame and can be connected to a water supply tank.
4. The air tightness detection device of the storage battery box according to claim 1, wherein the product jig comprises a jig base plate, an upper sealing plate and two side sealing plates, wherein the jig base plate is provided with a mounting groove, and the mounting groove is matched with a product; the upper sealing plate and the two side sealing plates can respectively seal the top and the front and the rear sides of the product; the upper sealing plate is provided with a quick plug, the quick plug is connected with an air supply device, and the air supply device can inflate the sealed product through the quick plug.
5. the battery box airtightness detection apparatus according to claim 4, wherein columns are provided at four corners of the mounting groove on the jig base, and a quick clamp is provided at the top of each column, and the quick clamp can fix the upper sealing plate at the top of a product; the jig base plate is provided with a mounting groove, the front side and the rear side of the mounting groove are respectively provided with a driving assembly, the driving assemblies are connected with the side sealing plates, and the driving assemblies can fix the side sealing assemblies on the side faces of the products and seal hole positions on the side faces of the products.
6. the battery box airtightness detection apparatus according to claim 5, wherein the actuator includes a lifting mechanism, a turnover mechanism and a jig chassis, the lifting mechanism is rotatably connected to the jig chassis, the turnover mechanism is disposed on one side of the lifting mechanism, and the turnover mechanism is connected to one end of the jig chassis.
7. The air tightness detection device of the storage battery box according to claim 6, wherein the lifting mechanism comprises a servo motor, a screw rod, a lifting slide rail and a moving frame, the servo motor is connected with the screw rod, the upper end and the lower end of the screw rod are respectively connected with the frame, the lifting slide rail is arranged on the frame, the moving frame is arranged on one side of the lifting slide rail, which is far away from the frame, and the moving frame is connected with the screw rod; the movable frame is rotatably connected with the left end and the right end of the jig base plate.
8. the battery box airtightness detection apparatus according to claim 7, wherein the movable frame includes a U-shaped frame and two side plates, and the U-shaped frame is connected to the lifting slide rail; the side plates are obliquely arranged, the upper ends of the two side plates are respectively connected with the two ends of the U-shaped frame, and the lower ends of the two side plates are respectively rotatably connected with the two ends of the jig chassis; the turnover mechanism is arranged on one side of one side plate and connected with the jig chassis.
9. The air tightness detection device of the storage battery box according to claim 8, wherein the turnover mechanism comprises a turnover motor, two synchronous pulleys and a synchronous belt, the two synchronous pulleys are respectively arranged at the upper end and the lower end of one side plate, and the synchronous belt is respectively sleeved on the two synchronous pulleys; the turnover motor is arranged on one side of the U-shaped frame and connected with the synchronous belt pulley positioned at the upper end, the synchronous belt pulley positioned at the lower end is connected with a turnover shaft, the turnover shaft penetrates through the lower end of the corresponding side plate and is fixedly connected with one end of the jig chassis, and the turnover shaft is rotatably connected with the corresponding side plate.
10. The battery box airtightness detection apparatus according to claim 9, wherein guide bars are provided at both ends of the jig chassis, respectively, and locking grooves are provided at both ends of the jig chassis, respectively, and the locking grooves are provided corresponding to the guide bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910933202.4A CN110542514A (en) | 2019-09-29 | 2019-09-29 | Storage battery box air tightness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910933202.4A CN110542514A (en) | 2019-09-29 | 2019-09-29 | Storage battery box air tightness detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110542514A true CN110542514A (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910933202.4A Pending CN110542514A (en) | 2019-09-29 | 2019-09-29 | Storage battery box air tightness detection equipment |
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| CN (1) | CN110542514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092026A (en) * | 2021-03-25 | 2021-07-09 | 中国航发南方工业有限公司 | Air tightness test equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883615A (en) * | 2019-03-22 | 2019-06-14 | 宁波斯贝科技缸套有限公司 | A kind of convertible cylinder body cover board water inspection equipment |
| CN210603762U (en) * | 2019-09-29 | 2020-05-22 | 苏州运昊设备制造有限公司 | Storage battery box air tightness detection equipment |
-
2019
- 2019-09-29 CN CN201910933202.4A patent/CN110542514A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883615A (en) * | 2019-03-22 | 2019-06-14 | 宁波斯贝科技缸套有限公司 | A kind of convertible cylinder body cover board water inspection equipment |
| CN210603762U (en) * | 2019-09-29 | 2020-05-22 | 苏州运昊设备制造有限公司 | Storage battery box air tightness detection equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092026A (en) * | 2021-03-25 | 2021-07-09 | 中国航发南方工业有限公司 | Air tightness test equipment |
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