CN213632542U

CN213632542U - New energy battery box body air tightness experimental device

Info

Publication number: CN213632542U
Application number: CN202022076996.8U
Authority: CN
Inventors: 汤代春; 付伟
Original assignee: Anhui Magnesium Technology Co ltd
Current assignee: Anhui Magnesium Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-06
Anticipated expiration: 2030-09-21

Abstract

The utility model provides a new forms of energy battery box gas tightness experimental apparatus, including fixed frame and connecting plate, fixed frame is by two mounts, two first crossbeams, two second crossbeams, four third crossbeams and two first support columns constitute, the both ends of two first crossbeams are provided with the mount, the top of first crossbeam both ends fixed connection both ends mount opposite side, the bottom of first crossbeam is provided with the second crossbeam, second crossbeam fixed connection is at the middle part of mount opposite side, the bottom at the middle part of second crossbeam is provided with first support column, first support column passes through external bolt and second crossbeam fixed connection. This kind of new forms of energy battery box gas tightness experimental apparatus, through the first cylinder that is equipped with, first cylinder has flexible function, has realized control roof lateral shifting, realizes the horizontal fixed to the battery, and two first cylinders that one side of connecting plate was equipped with have increased the lifting surface area of roof, have improved the stability of device.

Description

New energy battery box body air tightness experimental device

Technical Field

The utility model belongs to the technical field of the gas tightness detects, more specifically relates to a new forms of energy battery box gas tightness experimental apparatus.

Background

Along with the improvement of people's environmental protection consciousness, the electronic mode that many cars all adopted drives, consequently, demand to the battery is bigger and bigger, and the battery need use the battery box to hold the battery when the installation, and the battery box must seal, consequently the battery box needs to detect the gas tightness of battery box before dispatching from the factory, however traditional battery pack housing box gas tightness detection device design still has the weak point, it does not have compresses tightly fixed establishment, be not convenient for compress tightly fixedly to battery pack housing box, lead to battery pack housing box to produce deformation or even gas leakage easily in the testing process, influence the efficiency of detection achievement. Therefore, the air tightness test device for the new energy battery box is provided by improving the air tightness test device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a new energy battery box body airtightness testing device, which comprises a fixing frame and a connecting plate, wherein the fixing frame is composed of two fixing frames, two first beams, two second beams, four third beams and two first supporting columns, two ends of the first beams are provided with the fixing frames, two ends of the first beams are fixedly connected with the tops of the opposite sides of the fixing frames at two ends, the bottom of the first beams is provided with the second beams, the second beams are fixedly connected with the middle parts of the opposite sides of the fixing frames, the bottom end of the middle part of the second beams is provided with the first supporting columns, the first supporting columns are fixedly connected with the second beams through external bolts, two sides of the middle lower parts of the first supporting columns are provided with the third beams, one end of each third beam is fixedly connected with the first supporting column through the external bolts, the other end of each third beam is fixedly connected with the fixing frames through the external bolts, the fixing frame is composed of two second supporting columns and three fourth cross beams, the fourth cross beams are arranged at the tops, the middle parts and the bottoms of the second supporting columns respectively, the fourth cross beams are fixedly connected with the second supporting columns through external bolts, and connecting plates are arranged at the tops of the second cross beams.

As a preferred technical scheme of the utility model, the connecting plate passes through external bolt fixed connection with the second crossbeam, the top of connecting plate is provided with first cylinder, first cylinder is fixed respectively in the both sides on connecting plate top, and the connecting plate of one side is provided with two first cylinders side by side.

As a preferred technical scheme of the utility model, the top of first cylinder is provided with the connecting block, the telescopic link fixed connection that connecting block and first cylinder were equipped with, the top of connecting block is provided with the roof, the roof is through external bolt and connecting block fixed connection.

As a preferred technical scheme of the utility model, the top of first crossbeam is provided with eight second cylinders, the top of second cylinder all is provided with the spliced pole, the bottom of spliced pole is provided with two clamp plates.

As a preferred technical scheme of the utility model, first crossbeam is for not having the top surface structure, second cylinder fixed mounting is on the top of first crossbeam bottom surface, the helicitic texture and the second cylinder threaded connection that the spliced pole was equipped with through second cylinder telescopic link top.

As a preferred technical scheme of the utility model, the spliced pole is through external bolt and clamp plate fixed connection, two the top of clamp plate all is provided with the spliced pole.

As a preferred technical scheme of the utility model, the bottom of first support column and second support column all is provided with the fixed plate, fixed plate and first support column and second support column welded fastening, threaded hole has been seted up to the bottom of fixed plate.

As a preferred technical scheme of the utility model, the fixed foot that the bottom of fixed plate was equipped with, the screw thread post and the fixed plate threaded connection that fixed foot was equipped with through fixed footstock portion, the fixed rubber pad that is provided with in bottom of fixed foot.

The utility model has the advantages that: this kind of new forms of energy battery box gas tightness experimental apparatus, through the first cylinder that is equipped with, first cylinder has flexible function, control roof lateral shifting has been realized, realize the horizontal fixation to the battery, and two first cylinders that one side of connecting plate was equipped with, the lifting surface area of roof has been increased, make more stable in fixed battery box, the stability of device has been improved, through the second cylinder that is equipped with, the second cylinder has flexible function, control pressing plate up-and-down motion, realize the fixed to the battery box, make the battery box more stable in the time of detecting, further improvement the practicality of device, it is fixed to have prevented the pressure that does not have, lead to the group battery shell box to produce deformation or gas leakage easily in the testing process, influence the efficiency of detection achievement.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in greater detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

Fig. 1 is a schematic structural diagram of an air tightness test device for a new energy battery box body of the present invention;

fig. 2 is a schematic side structural view of the new energy battery box body air tightness experimental device of the present invention;

fig. 3 is the utility model discloses a new forms of energy battery box gas tightness experimental apparatus's top structure schematic diagram.

Fig. 4 is the utility model discloses a new forms of energy battery box gas tightness experimental apparatus's a enlarged structure schematic diagram.

Fig. 5 is a schematic diagram of a B-amplification structure of the new energy battery box body air tightness experimental device of the utility model.

Description of the reference numerals

1. A fixing frame; 101. a first cross member; 102. a second cross member; 103. a third cross member; 2. a connecting plate; 3. A fixed mount; 301. a second support column; 302. a fourth cross member; 4. a first support column; 5. a first cylinder; 6. Connecting blocks; 7. a top plate; 8. a fixing leg; 9. a second cylinder; 10. connecting columns; 11. pressing a plate; 12. and (7) fixing the plate.

Detailed Description

Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Example 1

As shown in FIGS. 1-5, the new energy battery box airtightness testing device of the present invention comprises a fixing frame 1 and a connecting plate 2, wherein the fixing frame 1 is composed of two fixing frames 3, two first beams 101, two second beams 102, four third beams 103 and two first supporting columns 4, the fixing frames 3 are disposed at two ends of the two first beams 101, the top portions of the two fixing frames 3 at two ends are fixedly connected to two ends of the first beam 101, the second beam 102 is disposed at the bottom of the first beam 101, the second beam 102 is fixedly connected to the middle portions of the two fixing frames 3 at opposite sides, the first supporting column 4 is disposed at the bottom end of the middle portion of the second beam 102, the first supporting column 4 is fixedly connected to the second beam 102 through an external bolt, the third beams 103 are disposed at two sides of the middle lower portion of the two first supporting columns 4, one end of the third beam 103 is fixedly connected to the first supporting column 4 through an external bolt, the other end of the third cross beam 103 is fixedly connected with the fixing frame 3 through an external bolt, the fixing frame 3 is composed of two second supporting columns 301 and three fourth cross beams 302, the three fourth cross beams 302 are respectively arranged at the top, the middle and the bottom of the second supporting columns 301, the fourth cross beams 302 are fixedly connected with the second supporting columns 301 through the external bolt, and the top of the second cross beam 102 is provided with a connecting plate 2.

Wherein, connecting plate 2 passes through external bolt fixed connection with second crossbeam 102, and the top of connecting plate 2 is provided with first cylinder 5, and first cylinder 5 is fixed respectively in the both sides on connecting plate 2 top, and the connecting plate 2 of one side is provided with two first cylinders 5 side by side, and through the connecting plate 2 that is equipped with, connecting plate 2 has strutting arrangement, has realized the supporting role to the battery.

Wherein, the top of first cylinder 5 is provided with connecting block 6, and the telescopic link fixed connection that connecting block 6 and first cylinder 5 were equipped with, the top of connecting block 6 are provided with roof 7, and roof 7 is through external bolt and 6 fixed connection of connecting block, and through the first cylinder 5 that is equipped with, first cylinder 5 has flexible effect, has realized the removal of the control roof 7 of device.

Wherein, the top of first crossbeam 101 is provided with eight second cylinders 9, the top of second cylinder 9 all is provided with spliced pole 10, the bottom of spliced pole 10 is provided with two clamp plates 11, first crossbeam 101 is for not having the top surface structure, second cylinder 9 fixed mounting is on the top of first crossbeam 101 bottom surface, the helicitic texture and the 9 threaded connection of second cylinder that spliced pole 10 was equipped with through the telescopic link top of second cylinder 9, spliced pole 10 is through external bolt and 11 fixed connection of clamp plate, the top of two clamp plates 11 all is provided with spliced pole 10, through the second cylinder 9 that is equipped with, second cylinder 9 has flexible function, the lift of control clamp plate 11 has been realized.

Wherein, the bottom of first support column 4 and second support column 301 all is provided with fixed plate 12, fixed plate 12 and first support column 4 and second support column 301 welded fastening, threaded hole is seted up to the bottom of fixed plate 12, fixed foot 8 that the bottom of fixed plate 12 was equipped with, fixed foot 8 is through the screw thread post and the 12 threaded connection of fixed plate that fixed foot 8 top was equipped with, the fixed rubber pad that is provided with in bottom of fixed foot 8, through the fixed plate 12 that is equipped with, fixed plate 12 has the joint action, fixed 8 fixed foot's effect has been realized, the stability of device has been improved.

The working principle is as follows: the battery box body is placed at the top of the connecting plate 2, the first air cylinder 5 is connected with an external air source through an external air pipe, an external battery valve is connected externally, the external battery valve is controlled to be opened, the first air cylinder 5 is controlled to work, the movement of the connecting block 6 is controlled through the expansion of the first air cylinder 5, and further the movement of the top plate 7 is controlled, so that the new energy battery box body is transversely clamped and fixed, the second air cylinder 9 is connected with the external air source through an external air pipe, the external battery valve is connected externally, the external battery valve is controlled to be opened, so that the second air cylinder 9 is controlled to work, the lifting of the control connecting column 10 of the telescopic rod of the second air cylinder 9 is realized, so that the pressing plate 11 is driven to lift, the new energy battery box body is longitudinally pressed and fixed, the stable support of the device is realized through the fixing pin 8, and the anti-slip, further improved the stability of device, through the first cylinder 5 that is equipped with, first cylinder 5 has flexible function, control roof 7 lateral shifting has been realized, realize the horizontal fixation to the battery, and two first cylinders 5 that one side of connecting plate 2 was equipped with, the lifting surface area of roof 7 has been increased, make more stable in the fixed battery case, the stability of device has been improved, through the second cylinder 9 that is equipped with, second cylinder 9 has flexible function, the up-and-down motion of control clamp plate 11, realize the fixed to the battery case, make the battery case more stable in the time of detecting, further the practicality of device has been improved, it is fixed to have prevented the pressure that does not have, lead to the battery pack shell box to produce deformation or gas leakage easily in the testing process, influence the efficiency of detection achievement.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. The new energy battery box body airtightness experimental device comprises a fixing frame (1) and a connecting plate (2), and is characterized in that the fixing frame (1) is composed of two fixing frames (3), two first beams (101), two second beams (102), four third beams (103) and two first supporting columns (4), the two ends of the first beams (101) are provided with the fixing frames (3), the two ends of the first beams (101) are fixedly connected with the tops of the opposite sides of the fixing frames (3) at the two ends, the bottom of the first beam (101) is provided with the second beam (102), the second beam (102) is fixedly connected with the middle parts of the opposite sides of the fixing frames (3), the bottom end of the middle part of the second beam (102) is provided with the first supporting column (4), and the first supporting column (4) is fixedly connected with the second beam (102) through an external bolt, two both sides of lower part all are provided with third crossbeam (103) in first support column (4), the one end of third crossbeam (103) is through external bolt and first support column (4) fixed connection, the other end of third crossbeam (103) is through external bolt and mount (3) fixed connection, mount (3) comprise two second support columns (301) and three fourth crossbeam (302), and is three fourth crossbeam (302) set up respectively at second support column (301) top, middle part and bottom, fourth crossbeam (302) are through external bolt and second support column (301) fixed connection, the top of second crossbeam (102) is provided with connecting plate (2).

2. The new energy battery box body airtightness testing device according to claim 1, wherein the connecting plate (2) is fixedly connected with the second cross beam (102) through an external bolt, a first cylinder (5) is arranged at the top of the connecting plate (2), the first cylinders (5) are respectively fixed at two sides of the top end of the connecting plate (2), and two first cylinders (5) are arranged side by side on the connecting plate (2) at one side.

3. The new energy battery box body airtightness testing device according to claim 2, wherein a connecting block (6) is arranged at the top of the first cylinder (5), the connecting block (6) is fixedly connected with a telescopic rod arranged on the first cylinder (5), a top plate (7) is arranged at the top of the connecting block (6), and the top plate (7) is fixedly connected with the connecting block (6) through an external bolt.

4. The new energy battery box body airtightness testing device according to claim 1, wherein eight second air cylinders (9) are arranged at the top of the first cross beam (101), connecting columns (10) are arranged at the tops of the second air cylinders (9), and two pressing plates (11) are arranged at the bottoms of the connecting columns (10).

5. The new energy battery box body airtightness testing device according to claim 4, wherein the first cross beam (101) is of a structure without a top surface, the second cylinder (9) is fixedly installed at the top end of the bottom surface of the first cross beam (101), and the connecting column (10) is in threaded connection with the second cylinder (9) through a threaded structure arranged at the top end of an expansion rod of the second cylinder (9).

6. The new energy battery box body airtightness testing device according to claim 4, wherein the connecting columns (10) are fixedly connected with the pressing plates (11) through external bolts, and the connecting columns (10) are arranged on the tops of the two pressing plates (11).

7. The new energy battery box body airtightness testing device according to claim 1, wherein fixing plates (12) are respectively arranged at the bottom ends of the first supporting column (4) and the second supporting column (301), the fixing plates (12) are fixed to the first supporting column (4) and the second supporting column (301) in a welding manner, and threaded holes are formed in the bottom of the fixing plates (12).

8. The new energy battery box body airtightness testing device according to claim 7, wherein a fixing pin (8) is arranged at a bottom end of the fixing plate (12), the fixing pin (8) is in threaded connection with the fixing plate (12) through a threaded column arranged at a top of the fixing pin (8), and a rubber pad is fixedly arranged at a bottom of the fixing pin (8).