CN209055291U - New-energy automobile power battery assembly housing cabinet air-tightness detection device - Google Patents
New-energy automobile power battery assembly housing cabinet air-tightness detection device Download PDFInfo
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- CN209055291U CN209055291U CN201822030298.7U CN201822030298U CN209055291U CN 209055291 U CN209055291 U CN 209055291U CN 201822030298 U CN201822030298 U CN 201822030298U CN 209055291 U CN209055291 U CN 209055291U
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Abstract
The utility model provides a kind of new-energy automobile power battery assembly housing cabinet air-tightness detection device.The new-energy automobile power battery assembly housing cabinet air-tightness detection device includes two the first support plates；Second support plate, the two sides of second support plate are fixedly connected with two first support plates respectively；Third support plate, the two sides of the third support plate are fixedly connected with two first support plates respectively, and the third support plate is located at the top of second support plate；Battery-pack exterior casing cabinet, the battery-pack exterior casing cabinet are located at the top of second support plate.New-energy automobile power battery assembly housing cabinet air-tightness detection device provided by the utility model have it is practical, easy to operate, battery-pack exterior casing cabinet can be accurately positioned and is fixed, the advantages of effectively avoiding battery-pack exterior casing cabinet deformation gas leakage, improving the efficiency of detection work.
Description
Technical field
The utility model relates to air tightness detection equipment technical field more particularly to a kind of new-energy automobile power battery groups
Container body of outer cover air-tightness detection device.
Background technique
With the continuous development of science and technology, people are increasing to the investment of environmental protection, and a large amount of new-energy automobile is produced
Come, battery pack is the important component of new-energy automobile, has dedicated battery-pack exterior casing, battery-pack exterior casing cabinet is in production process
In have to carry out air-leakage test, preferably to protect battery pack, disclose a kind of be applied to automobile batteries in the prior art
Components produce the Battery case air-tightness detection device of technical field of auxiliary equipment, the Battery case air-leakage test dress
The air inlet pipeline one end set is connect with air pressure pump, and connector portions are arranged in the air inlet pipeline other end, and air pressure pump is connect with control unit, into
The solenoid valve being arranged on air pipe is connect with control unit, and pressure sensing is arranged on the air inlet pipeline between solenoid valve and connector portions
Device, pressure sensor are connect with control unit, and control unit is connect with display, the Battery case air-tightness inspection of the utility model
Device is surveyed, structure is simple, can conveniently and efficiently complete the detection of Battery case air-tightness, effectively shortens development time, simplification
Testing process reduces enterprise development cost.
However there is also shortcomings for traditional battery-pack exterior casing cabinet air-tightness detection device design, do not have limit
Mechanism is not easy to be accurately positioned various sizes of battery-pack exterior casing cabinet, and in addition it, which does not have, is fixed mechanism, no
Convenient for being fixed to battery-pack exterior casing cabinet, battery-pack exterior casing cabinet is caused to be easy to produce deformation in the detection process very
To gas leakage, the efficiency for detecting work is influenced.
Therefore, it is necessary to provide a kind of new new-energy automobile power battery assembly housing cabinet air-tightness detection device solution
Above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves be to provide it is a kind of it is easy to use, space efficiency utilization is high, dust is convenient for clear
The new-energy automobile power battery assembly housing cabinet air-tightness detection device of reason.
In order to solve the above technical problems, new-energy automobile power battery assembly housing cabinet air-tightness provided by the utility model
Detection device includes: two the first support plates；Second support plate, the two sides of second support plate respectively with two described first
Support plate is fixedly connected；Third support plate, the two sides of the third support plate are fixed with two first support plates respectively to be connected
It connects, and the third support plate is located at the top of second support plate；Battery-pack exterior casing cabinet, the battery-pack exterior casing cabinet
Positioned at the top of second support plate, cavity is formed between the battery-pack exterior casing cabinet and second support plate；It is multiple
First push-rod electric machine, multiple first push-rod electric machines are fixedly mounted in second support plate；Multiple air pressure detections pass
Sensor, the top of multiple air pressure detection sensors are fixed with the bottom end of the corresponding first push-rod electric machine output shaft respectively
Connection, and the bottom of multiple air pressure detection sensors is contacted at the top of the battery-pack exterior casing cabinet；Air pump, it is described
Air pump is fixedly mounted on the bottom of second support plate；Escape pipe, the escape pipe are fixedly mounted on the air pump, and institute
The top of escape pipe is stated through second support plate；Display controller, the display controller are fixedly mounted on any described
Side of first support plate far from second support plate；Two the second push-rod electric machines, two the second push-rod electric machine difference
Two first support plate sides close to each other are fixedly mounted on, and two second push-rod electric machines are respectively positioned on described
The lower section of two support plates；Two the first sliding blocks, two first sliding blocks are slidably mounted on two first support plates respectively
Side close to each other, and the bottom of two first sliding blocks respectively with the top of the corresponding second push-rod electric machine output shaft
End is fixedly connected；Two connecting rods, two connecting rods are respectively hinged on corresponding first sliding block；Two square types are logical
Hole, two square type through-holes are opened in second support plate；Two the second sliding blocks, two the second sliding block difference
Be slidably mounted in the corresponding square type through-hole, and two second sliding blocks side close to each other with the battery pack
Container body of outer cover contacts, and all extends to outside the corresponding rectangular through-hole at the top and bottom of second sliding block, and described second
The bottom of sliding block and the top of the corresponding connecting rod are hinged；Two fixed blocks, two fixed blocks are fixedly mounted respectively
At the top of corresponding second sliding block, and two fixed blocks side close to each other with the battery-pack exterior casing case
Body contact；Two briquettings, two briquettings are slidably mounted on two fixed block sides close to each other, and two respectively
The bottom of the briquetting is contacted at the top of the battery-pack exterior casing cabinet；Two first sliding grooves, two first sliding grooves
It is opened in two fixed block sides close to each other respectively；Two third sliding blocks, two third sliding blocks slide respectively
Be mounted in the corresponding first sliding groove, and two third sliding blocks side close to each other respectively with two briquettings
The side being located remotely from each other is fixedly connected；Two tapped through holes, two tapped through holes are opened in the corresponding third respectively
On sliding block；Two screw rods, two screw rods are threadably mounted at respectively in the corresponding tapped through hole, the top of the screw rod
It is all extended to outside the corresponding tapped through hole with bottom end；Two grooves, two grooves be opened in respectively two it is described solid
Determine the side that block is located remotely from each other, the bottom end of the screw rod extends in the corresponding groove；Two first through hole, described in two
First through hole is opened in respectively in the top inner wall of the corresponding groove, the first through hole and the corresponding first sliding groove
Connection, the screw rod are rotatably installed in the corresponding first through hole；Two turbines, two turbines are rotatablely installed respectively
In the corresponding groove, and the top of two turbines is fixedly connected with the bottom end of the corresponding screw rod respectively；Two
A motor, two motors are respectively and fixedly installed to the side that two fixed blocks are located remotely from each other, the output of the motor
Axis extends in the corresponding groove；Two worm screws, the side that two worm screws are located remotely from each other are respectively and fixedly installed to corresponding
On the output shaft of the motor, the worm screw engages with the corresponding turbine.
Preferably, the new-energy automobile power battery assembly housing cabinet air-tightness detection device, which is characterized in that two
A first support plate side close to each other offers second sliding slot, opens up on second sliding block logical there are two second
Hole, there are two the first slide bars for the interior fixed installation of the square type through-hole, and two first slide bars are slidably mounted on corresponding respectively
In second through-hole.
Preferably, third through-hole is offered in the top inner wall of the first sliding groove, the top of the screw rod is through described
Third through-hole, and the screw rod is rotatably installed in the corresponding third through-hole.
Preferably, be slidably fitted with Four-slider in the second sliding slot, two Four-sliders it is close to each other one
The side that side is located remotely from each other with two first sliding blocks respectively is fixedly connected.
Preferably, fourth hole, the top inner wall and bottom interior wall of the second sliding slot are offered on the Four-slider
On be fixedly installed with the second slide bar, second sliding bar is mounted in the corresponding fourth hole on the Four-slider
Fourth hole is offered, is fixedly installed with the second slide bar in the top inner wall and bottom interior wall of the second sliding slot, described second
Sliding bar is mounted in the corresponding fourth hole.
Preferably, fixture block is fixedly installed in the groove, offers fifth hole on the fixture block, the motor it is defeated
Shaft is rotatably installed in the corresponding fifth hole.
Preferably, two-direction switch, the model HY2-60 of the two-direction switch are fixedly installed on the motor.
Preferably, fixing sleeve is set there are two bearing on the screw rod, and the outer ring of two bearings is respectively and fixedly installed to described
On the inner wall of first through hole and the third through-hole.
Preferably, the 6th through-hole, the top inner wall of the first sliding groove and bottom are offered at the top of the third sliding block
The same third slide bar is fixedly installed on inner wall, the third sliding bar is mounted in corresponding 6th through-hole.
Compared with the relevant technologies, new-energy automobile power battery assembly housing cabinet air-tightness inspection provided by the utility model
Device is surveyed to have the following beneficial effects:
The utility model provides a kind of new-energy automobile power battery assembly housing cabinet air-tightness detection device, by described
Display controller opens two second push-rod electric machines, and the output shaft of second push-rod electric machine pushes first sliding block to exist
Upward sliding in corresponding first support plate, connecting rod described in first slipper push are rotated up and far from corresponding
First support plate, the connecting rod push second sliding block to slide laterally in the corresponding square type through-hole and separate
First support plate, two second sliding blocks are contacted with the battery-pack exterior casing cabinet and are accurately positioned to it,
Two second sliding blocks drive two fixed block transverse shiftings and close to each other, the display controller unlatching two simultaneously
A motor, the output shaft of the motor drive the worm screw rotation, and the worm screw drives the turbine corresponding described
Rotation in groove, the turbine drive the screw rod to rotate in the corresponding first through hole and the tapped through hole, simultaneously
The screw rod drives the third sliding block to slide in the corresponding first sliding groove and moves downward, and the third sliding block drives institute
It states briquetting and slide downward and compresses the battery-pack exterior casing cabinet on the corresponding fixed block, the display controller is opened
The output shaft of multiple first push-rod electric machines and the air pump, first push-rod electric machine drives the air pressure detection sensor
Decline and with contacted at the top of the battery-pack exterior casing cabinet, the air pump fills the cavity by the escape pipe
Gas, multiple air pressure detection sensors carry out air-leakage test, practical, operation letter to the battery-pack exterior casing cabinet
List can be accurately positioned and be fixed to battery-pack exterior casing cabinet, and battery-pack exterior casing cabinet deformation is effectively avoided
Gas leakage improves the efficiency of detection work.
Detailed description of the invention
Fig. 1 is one kind of new-energy automobile power battery assembly housing cabinet air-tightness detection device provided by the utility model
Schematic cross-sectional view is faced in preferred embodiment；
Fig. 2 is the portion A shown in FIG. 1 enlarged diagram；
Fig. 3 is the portion B shown in FIG. 1 enlarged diagram；
Fig. 4 is the portion C shown in Fig. 3 enlarged diagram；
Fig. 5 is the whirlpool in new-energy automobile power battery assembly housing cabinet air-tightness detection device provided by the utility model
The assembling schematic diagram of wheel and worm screw.
Figure label: 1, first support plate, the 2, second support plate, 3, third support plate, 4, battery-pack exterior casing cabinet, 5,
One push-rod electric machine, 6, air pressure detection sensor, 7, air pump, 8, escape pipe, 9, display controller, the 10, second push-rod electric machine, 11,
First sliding block, 12, connecting rod, 13, square type through-hole, the 14, second sliding block, 15, fixed block, 16, briquetting, 17, first sliding groove, 18,
Third sliding block, 19, tapped through hole, 20, screw rod, 21, groove, 22, first through hole, 23, turbine, 24, motor, 25, worm screw.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, wherein Fig. 1 is dynamic for new-energy automobile provided by the utility model
Schematic cross-sectional view is faced in a kind of preferred embodiment of power battery-pack exterior casing cabinet air-tightness detection device；Fig. 2 is Fig. 1 institute
The portion the A enlarged diagram shown；Fig. 3 is the portion B shown in FIG. 1 enlarged diagram；Fig. 4 is the portion C shown in Fig. 3 enlarged diagram；Fig. 5
For in new-energy automobile power battery assembly housing cabinet air-tightness detection device provided by the utility model turbine and worm screw
Assembling schematic diagram.New-energy automobile power battery assembly housing cabinet air-tightness detection device includes: two the first support plates 1；The
Two support plates 2, the two sides of second support plate 2 are fixedly connected with two first support plates 1 respectively；Third support plate 3,
The two sides of the third support plate 3 are fixedly connected with two first support plates 1 respectively, and the third support plate 3 is located at
The top of second support plate 2；Battery-pack exterior casing cabinet 4, the battery-pack exterior casing cabinet 4 are located at second support plate 2
Top, form cavity between the battery-pack exterior casing cabinet 4 and second support plate 2；Multiple first push-rod electric machines 5 are more
A first push-rod electric machine 5 is fixedly mounted in second support plate 2；Multiple air pressure detection sensors 6, it is multiple described
The top of air pressure detection sensor 6 is fixedly connected with the bottom end of corresponding first push-rod electric machine, 5 output shaft respectively, and multiple
The bottom of the air pressure detection sensor 6 is contacted with the top of the battery-pack exterior casing cabinet 4；Air pump 7, the air pump 7 are solid
Dingan County is mounted in the bottom of second support plate 2；Escape pipe 8, the escape pipe 8 are fixedly mounted on the air pump 7, and described
Second support plate 2 is run through on the top of escape pipe 8；Display controller 9, the display controller 9 are fixedly mounted on any institute
State side of first support plate 1 far from second support plate 2；Two the second push-rod electric machines 10, two the second push rod electricity
Machine 10 is respectively and fixedly installed to two first support plate 1 sides close to each other, and two second push-rod electric machines 10
It is respectively positioned on the lower section of second support plate 2；Two the first sliding blocks 11, two first sliding blocks 11 are slidably mounted on two respectively
A first support plate 1 side close to each other, and the bottom of two first sliding blocks 11 is respectively with corresponding described
The top of two push-rod electric machines, 10 output shaft is fixedly connected；Two connecting rods 12, two connecting rods 12 are respectively hinged at correspondence
First sliding block 11 on；Two square type through-holes 13, two square type through-holes 13 are opened in second support plate 2
On；Two the second sliding blocks 14, two second sliding blocks 14 are slidably mounted on respectively in the corresponding square type through-hole 13, and two
A second sliding block 14 side close to each other is contacted with the battery-pack exterior casing cabinet 4, the top of second sliding block 14
Portion and bottom all extend to outside the corresponding rectangular through-hole 13, and the bottom of second sliding block 14 and the corresponding connection
The top of bar 12 is hinged；Two fixed blocks 15, two fixed blocks 15 are respectively and fixedly installed to corresponding second sliding block
14 top, and two fixed blocks 15 side close to each other is contacted with the battery-pack exterior casing cabinet 4；Two briquettings
16, two briquettings 16 are slidably mounted on two fixed block 15 sides close to each other, and two briquettings respectively
16 bottom is contacted with the top of the battery-pack exterior casing cabinet 4；Two first sliding grooves 17, two first sliding grooves 17 are divided
It is not opened in two fixed block 15 sides close to each other；Two third sliding blocks 18, two third sliding blocks 18 are distinguished
Be slidably mounted in the corresponding first sliding groove 17, and two third sliding blocks 18 side close to each other respectively with two
The side that the briquetting 16 is located remotely from each other is fixedly connected；Two tapped through holes 19, two tapped through holes 19 are opened in respectively
On the corresponding third sliding block 18；Two screw rods 20, two screw rods 20 are threadably mounted at the corresponding screw thread respectively
In through-hole 19, the top and bottom end of the screw rod 20 are all extended to outside the corresponding tapped through hole 19；Two grooves 21, two
The groove 21 is opened in the side that two fixed blocks 15 are located remotely from each other respectively, and the bottom end of the screw rod 20 extends to correspondence
The groove 21 in；Two first through hole 22, two first through hole 22 are opened in the corresponding groove 21 respectively
In top inner wall, the first through hole 22 is connected to the corresponding first sliding groove 17, and the screw rod 20 is rotatably installed in correspondence
The first through hole 22 in；Two turbines 23, two turbines 23 are rotatably installed in respectively in the corresponding groove 21,
And the top of two turbines 23 is fixedly connected with the bottom end of the corresponding screw rod 20 respectively；Two motors 24, two institutes
It states motor 24 and is respectively and fixedly installed to the side that two fixed blocks 15 are located remotely from each other, the output shaft of the motor 24 extends to
In the corresponding groove 21；Two worm screws 25, the side that two worm screws 25 are located remotely from each other are respectively and fixedly installed to corresponding institute
On the output shaft for stating motor 24, the worm screw 25 engages with the corresponding turbine 23.
The new-energy automobile power battery assembly housing cabinet air-tightness detection device, which is characterized in that described in two
First support plate 1 side close to each other offers second sliding slot, is opened up on second sliding block 14 there are two the second through-hole,
It is fixedly mounted in the square type through-hole 13 there are two the first slide bar, two first slide bars are slidably mounted on corresponding institute respectively
It states in the second through-hole.
Third through-hole is offered in the top inner wall of the first sliding groove 17, the third is run through on the top of the screw rod 20
Through-hole, and the screw rod 20 is rotatably installed in the corresponding third through-hole.
Be slidably fitted with Four-slider in the second sliding slot, two Four-sliders side close to each other respectively with
The side that two first sliding blocks are located remotely from each other is fixedly connected.
Fourth hole, fixed peace in the top inner wall and bottom interior wall of the second sliding slot are offered on the Four-slider
Equipped with the second slide bar, second sliding bar, which is mounted in the corresponding fourth hole on the Four-slider, offers
Four through-holes are fixedly installed with the second slide bar, second sliding bar in the top inner wall and bottom interior wall of the second sliding slot
It is mounted in the corresponding fourth hole.
It is fixedly installed with fixture block in the groove 21, fifth hole, the output of the motor 24 are offered on the fixture block
Axis is rotatably installed in the corresponding fifth hole.
Two-direction switch, the model HY2-60 of the two-direction switch are fixedly installed on the motor 24.
Fixing sleeve is set there are two bearing on the screw rod 20, and it is logical that the outer ring of two bearings is respectively and fixedly installed to described first
On the inner wall of hole 22 and the third through-hole.
Preferably, the top of the third sliding block 18 offers the 6th through-hole, the top inner wall of the first sliding groove 17 and
The same third slide bar is fixedly installed in bottom interior wall, the third sliding bar is mounted on corresponding 6th through-hole
It is interior.
A kind of work of new-energy automobile power battery assembly housing cabinet air-tightness detection device provided by the utility model
Principle is as follows:
First the battery-pack exterior casing cabinet 1 is placed on the top of second support plate 2, passes through the display controller
9 open two second push-rod electric machines 10, and the output shaft of second push-rod electric machine 10 pushes first sliding block 11 right
Upward sliding in first support plate 1 answered, first sliding block 11 push the connecting rod 12 to be rotated up and far from right
First support plate 1 answered, the connecting rod 12 push second sliding block 14 horizontal in the corresponding square type through-hole 13
To sliding and far from first support plate 1, two second sliding blocks 14 are contacted with the battery-pack exterior casing cabinet 4 and right
It is accurately positioned, while two second sliding blocks 14 drive two 15 transverse shiftings of fixed block and close to each other,
The display controller 9 opens two motors 24, and the output shaft of the motor 24 drives the worm screw 25 to rotate, the snail
Bar 25 drives the turbine 23 to rotate in the corresponding groove 21, and the turbine 23 drives the screw rod 20 in corresponding institute
Rotation in first through hole 22 and the tapped through hole 19 is stated, while the screw rod 20 drives the third sliding block 18 in corresponding institute
It states sliding in first sliding groove 17 to move downward, the third sliding block 18 drives the briquetting 16 on the corresponding fixed block 15
Slide downward simultaneously compresses the battery-pack exterior casing cabinet 4, and the display controller 9 opens multiple first push-rod electric machine, 5 Hes
The air pump 7, the output shaft of first push-rod electric machine 5 drive the decline of air pressure detection sensor 6 and with the battery pack
The top of container body of outer cover 4 contacts, and the air pump 7 is inflated the cavity by the escape pipe 8, multiple air pressure inspections
It surveys sensor 6 and air-leakage test is carried out to the battery-pack exterior casing cabinet 4.
Compared with the relevant technologies, new-energy automobile power battery assembly housing cabinet air-tightness inspection provided by the utility model
Device is surveyed to have the following beneficial effects:
The utility model provides a kind of new-energy automobile power battery assembly housing cabinet air-tightness detection device, by described
Display controller 9 opens two second push-rod electric machines 10, and the output shaft of second push-rod electric machine 10 pushes described first
The upward sliding in corresponding first support plate 1 of sliding block 11, first sliding block 11 push the connecting rod 12 to turn upwards
Dynamic and separate corresponding first support plate 1, the connecting rod 12 push second sliding block 14 in the corresponding square type
Slid laterally in through-hole 13 and far from first support plate 1, two second sliding blocks 14 with the battery-pack exterior casing case
Body 4 is contacted and is accurately positioned to it, while two second sliding blocks 14 drive two 15 transverse shiftings of fixed block
And it is close to each other, the display controller 9 opens two motors 24, and the output shaft of the motor 24 drives the worm screw 25
Rotation, the worm screw 25 drive the turbine 23 to rotate in the corresponding groove 21, and the turbine 23 drives the screw rod
20 rotate in the corresponding first through hole 22 and the tapped through hole 19, while the screw rod 20 drives the third sliding block
18 slide in the corresponding first sliding groove 17 and move downward, and the third sliding block 18 drives the briquetting 16 in corresponding institute
It states slide downward on fixed block 15 and compresses the battery-pack exterior casing cabinet 4, the display controller 9 opens multiple described first
Push-rod electric machine 5 and the air pump 7, the output shaft of first push-rod electric machine 5 drive the decline of air pressure detection sensor 6 and with
The top of the battery-pack exterior casing cabinet 4 contacts, and the air pump 7 is inflated the cavity by the escape pipe 8, multiple
The air pressure detection sensor 6 carries out air-leakage test to the battery-pack exterior casing cabinet 4, practical, easy to operate, can
Battery-pack exterior casing cabinet 4 is accurately positioned and is fixed, the 4 deformation gas leakage of battery-pack exterior casing cabinet is effectively avoided,
Improve the efficiency of detection work.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of new-energy automobile power battery assembly housing cabinet air-tightness detection device characterized by comprising
Two the first support plates；
Second support plate, the two sides of second support plate are fixedly connected with two first support plates respectively；
Third support plate, the two sides of the third support plate are fixedly connected with two first support plates respectively, and described
Three support plates are located at the top of second support plate；
Battery-pack exterior casing cabinet, the battery-pack exterior casing cabinet are located at the top of second support plate, the battery-pack exterior casing
Cavity is formed between cabinet and second support plate；
Multiple first push-rod electric machines, multiple first push-rod electric machines are fixedly mounted in second support plate；
Multiple air pressure detection sensors, the top of multiple air pressure detection sensors are electric with corresponding first push rod respectively
The bottom end of machine output shaft is fixedly connected, and the bottom of multiple air pressure detection sensors with the battery-pack exterior casing cabinet
Top contact；
Air pump, the air pump are fixedly mounted on the bottom of second support plate；
Escape pipe, the escape pipe are fixedly mounted on the air pump, and the top of the escape pipe is through second support
Plate；
Display controller, the display controller are fixedly mounted on any first support plate far from second support plate
Side；
Two the second push-rod electric machines, it is mutual that two second push-rod electric machines are respectively and fixedly installed to two first support plates
Close side, and two second push-rod electric machines are respectively positioned on the lower section of second support plate；
Two the first sliding blocks, two first sliding blocks are slidably mounted on close to each other one of two first support plates respectively
Side, and the bottom of two first sliding blocks is fixedly connected with the top of the corresponding second push-rod electric machine output shaft respectively；
Two connecting rods, two connecting rods are respectively hinged on corresponding first sliding block；
Two square type through-holes, two square type through-holes are opened in second support plate；
Two the second sliding blocks, two second sliding blocks are slidably mounted on respectively in the corresponding square type through-hole, and two institutes
It states the second sliding block side close to each other to contact with the battery-pack exterior casing cabinet, the top and bottom of second sliding block are equal
It extends to outside the corresponding square type through-hole, and the bottom of second sliding block and the top of the corresponding connecting rod are hinged；
Two fixed blocks, two fixed blocks are respectively and fixedly installed to the top of corresponding second sliding block, and two institutes
Fixed block side close to each other is stated to contact with the battery-pack exterior casing cabinet；
Two briquettings, two briquettings are slidably mounted on two fixed block sides close to each other, and two institutes respectively
The bottom for stating briquetting is contacted at the top of the battery-pack exterior casing cabinet；
Two first sliding grooves, two first sliding grooves are opened in two fixed block sides close to each other respectively；
Two third sliding blocks, two third sliding blocks are slidably mounted on respectively in the corresponding first sliding groove, and two institutes
The side that third sliding block side close to each other is located remotely from each other with two briquettings respectively is stated to be fixedly connected；
Two tapped through holes, two tapped through holes are opened in respectively on the corresponding third sliding block；
Two screw rods, two screw rods are threadably mounted at respectively in the corresponding tapped through hole, the top of the screw rod and
Bottom end all extends to outside the corresponding tapped through hole；
Two grooves, two grooves are opened in the side that two fixed blocks are located remotely from each other, the bottom of the screw rod respectively
End extends in the corresponding groove；
Two first through hole, two first through hole are opened in respectively in the top inner wall of the corresponding groove, and described
One through-hole is connected to the corresponding first sliding groove, and the screw rod is rotatably installed in the corresponding first through hole；
Two turbines, two turbines are rotatably installed in respectively in the corresponding groove, and the top of two turbines
It is fixedly connected respectively with the bottom end of the corresponding screw rod；
Two motors, two motors are respectively and fixedly installed to the side that two fixed blocks are located remotely from each other, the motor
Output shaft extend in the corresponding groove；
Two worm screws, the side that two worm screws are located remotely from each other are respectively and fixedly installed on the output shaft of the corresponding motor, institute
Worm screw is stated to engage with the corresponding turbine.
2. new-energy automobile power battery assembly housing cabinet air-tightness detection device according to claim 1, feature exist
In, two first support plate sides close to each other offer second sliding slot, opened up on second sliding block there are two
Second through-hole, the square type through-hole is interior to be fixedly mounted there are two the first slide bar, and two first slide bars are slidably mounted on respectively
In corresponding second through-hole, Four-slider is slidably fitted in the second sliding slot, two Four-sliders mutually lean on
The side that close side is located remotely from each other with two first sliding blocks respectively is fixedly connected.
3. new-energy automobile power battery assembly housing cabinet air-tightness detection device according to claim 1, feature exist
In offering third through-hole in the top inner wall of the first sliding groove, the third through-hole, and institute are run through in the top of the screw rod
It states screw rod to be rotatably installed in the corresponding third through-hole, fixing sleeve is set there are two bearing on the screw rod, two bearings
Outer ring is respectively and fixedly installed on the inner wall of the first through hole and the third through-hole.
4. new-energy automobile power battery assembly housing cabinet air-tightness detection device according to claim 2, feature exist
In offering fourth hole on the Four-slider, be fixedly installed in the top inner wall and bottom interior wall of the second sliding slot
Second slide bar, second sliding bar are mounted in the corresponding fourth hole.
5. new-energy automobile power battery assembly housing cabinet air-tightness detection device according to claim 1, feature exist
In, it is fixedly installed with fixture block in the groove, offers fifth hole on the fixture block, the output shaft rotational installation of the motor
In the corresponding fifth hole.
6. new-energy automobile power battery assembly housing cabinet air-tightness detection device according to claim 1, feature exist
In being fixedly installed with two-direction switch, the model HY2-60 of the two-direction switch on the motor.
7. new-energy automobile power battery assembly housing cabinet air-tightness detection device according to claim 1, feature exist
In offering the 6th through-hole at the top of the third sliding block, fixed peace in the top inner wall and bottom interior wall of the first sliding groove
Equipped with the same third slide bar, the third sliding bar is mounted in corresponding 6th through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822030298.7U CN209055291U (en) | 2018-12-05 | 2018-12-05 | New-energy automobile power battery assembly housing cabinet air-tightness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822030298.7U CN209055291U (en) | 2018-12-05 | 2018-12-05 | New-energy automobile power battery assembly housing cabinet air-tightness detection device |
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| Publication Number | Publication Date |
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| CN209055291U true CN209055291U (en) | 2019-07-02 |
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| CN201822030298.7U Active CN209055291U (en) | 2018-12-05 | 2018-12-05 | New-energy automobile power battery assembly housing cabinet air-tightness detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907832A (en) * | 2019-12-11 | 2020-03-24 | 江西江铃集团新能源汽车有限公司 | Safety auxiliary device for detecting air tightness of battery pack |
| CN114964636A (en) * | 2022-08-02 | 2022-08-30 | 徐州力能电子科技有限公司 | Battery box body air tightness detection device for electric automobile and use method thereof |
-
2018
- 2018-12-05 CN CN201822030298.7U patent/CN209055291U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907832A (en) * | 2019-12-11 | 2020-03-24 | 江西江铃集团新能源汽车有限公司 | Safety auxiliary device for detecting air tightness of battery pack |
| CN110907832B (en) * | 2019-12-11 | 2022-07-19 | 江西江铃集团新能源汽车有限公司 | Safety auxiliary device for detecting air tightness of battery pack |
| CN114964636A (en) * | 2022-08-02 | 2022-08-30 | 徐州力能电子科技有限公司 | Battery box body air tightness detection device for electric automobile and use method thereof |
| CN114964636B (en) * | 2022-08-02 | 2022-10-25 | 徐州力能电子科技有限公司 | Battery box body air tightness detection device for electric automobile and use method thereof |
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