CN220472879U - Air tightness testing and compressing mechanism for battery box Pack - Google Patents
Air tightness testing and compressing mechanism for battery box Pack Download PDFInfo
- Publication number
- CN220472879U CN220472879U CN202321897412.0U CN202321897412U CN220472879U CN 220472879 U CN220472879 U CN 220472879U CN 202321897412 U CN202321897412 U CN 202321897412U CN 220472879 U CN220472879 U CN 220472879U
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- base
- battery box
- pressing
- pressing piece
- cross beam
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- 230000007246 mechanism Effects 0.000 title claims abstract description 91
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 101
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 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
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a battery box Pack airtight test pressing mechanism, which comprises a base, wherein the base is used for bearing a battery box; the battery box is characterized by further comprising a pressing piece and a locking mechanism, wherein the pressing piece is arranged on one side of the battery box away from the base; the locking mechanism is detachably connected with the base and the pressing piece and is used for applying force to the pressing piece to displace towards the base. According to the structure, the base and the pressing piece are arranged to relatively abut against the battery box, and the locking mechanism is arranged to apply force for moving the pressing piece to the base, so that the pressing mechanism can drive the pressing piece to press the box body and the box cover of the battery box only by adjusting the locking mechanism, and the battery box pressing mechanism has the advantages of being rapid and convenient to operate; meanwhile, the base, the locking mechanism and the pressing piece are detachably connected, so that the mechanism can adapt to different battery boxes by changing different pressing pieces, and the mechanism has the advantage of wide application range.
Description
Technical Field
The utility model relates to the technical field of battery box detection, in particular to a battery box Pack airtight test pressing mechanism.
Background
In the production process of the battery box, the waterproof grade of the Pack is an important safety index, so that the air tightness of the whole Pack of the Pack is required to be detected. However, deformation of the Pack upper cover during the airtight test causes interference to the test result, so that a Pack upper cover pressing tool needs to be added to prevent the deformation.
The utility model patent application with the prior application publication number of CN110864850A discloses a battery box pressure test leak detection tool, which comprises a base, wherein a sealing structure which is used for corresponding sealing fit with the edge of a box body or a box cover to be detected of a back-off is arranged on the base, an air inlet interface which is connected with a leak detection instrument is arranged below the base, a pressing device is further arranged on the base, the pressing device comprises a plurality of pressing rods hinged on the base and pressing structures which are arranged on the pressing rods and are used for fixing and pressing the box body or the box cover to be detected on the base, and the pressing rods are provided with upward swinging avoiding strokes and locking positions which can be relatively fixed on the base.
Above-mentioned leak hunting frock among the technical scheme, it is when fixing the battery box, needs a plurality of compress tightly the structure, and its compress tightly the structure and adopt the screw rod, rotates a plurality of screw rods and can lead to compressing tightly the operation comparatively time-consuming, and foretell frock is because except compressing tightly the structure liftable regulation, can not carry out other adjustments, consequently leads to the suitability relatively poor.
Disclosure of Invention
In view of the above, the utility model provides a battery box Pack airtight test pressing mechanism which is convenient to press a battery box and convenient to adjust and adapt to different battery boxes, so as to solve the problems of low use efficiency and poor adaptability of the existing tool.
The technical scheme of the utility model is realized as follows: the utility model provides a battery box Pack airtight test pressing mechanism, which comprises a base, wherein the base is used for bearing a battery box;
and also comprises a pressing piece and a locking mechanism, wherein,
the pressing piece is arranged at one side of the battery box far away from the base;
the locking mechanism is detachably connected with the base and the pressing piece and is used for applying force to the pressing piece to displace towards the base.
On the basis of the technical proposal, the pressing piece preferably comprises a cross beam and a pressing plate, wherein,
the cross beam is detachably connected with the locking mechanism;
the pressing plate is at least provided with one on the cross beam, and the pressing plate is detachably connected with the cross beam.
On the basis of the technical scheme, preferably, the pressing and holding piece further comprises a connecting frame, and the connecting frame is detachably connected with the cross beam; the clamp plate is connected with the link towards the one end of base.
On the basis of the technical scheme, the cross beam is preferably an extruded aluminum profile.
On the basis of the technical scheme, the novel bicycle handlebar is preferable, and the novel bicycle handlebar further comprises a handle, wherein the handle is arranged on one surface of the cross beam, which is far away from the base.
On the basis of the technical proposal, preferably, at least two locking mechanisms are arranged, the two locking mechanisms are oppositely arranged at two ends of the cross beam and comprise a rotating block, a connecting plate and a pressurizing mechanism, wherein,
one end of the rotating block resists against one surface of the base away from the pressing piece;
one end of the connecting plate is sleeved on the cross beam, and the other end of the connecting plate is rotationally connected with the middle part of the rotating block;
the pressurizing mechanism is arranged on the connecting plate and is used for applying force away from the pressing piece to one end of the rotating block away from the base.
On the basis of the technical proposal, the pressurizing mechanism preferably comprises a pressing rod, a connecting rod, a pushing rod and a handle, wherein,
one end of the compression bar is rotationally connected with the connecting plate;
one end of the connecting rod is rotationally connected with the other end of the compression bar;
one end of the push rod is rotationally connected with one end of the connecting rod, which is far away from the pressing plate, the other end of the push rod abuts against one end of the rotating block, which is far away from the base, and the push rod is in sliding connection with the connecting plate;
the handle is arranged at one end of the compression bar far away from the connecting plate.
On the basis of the technical scheme, preferably, the pressurizing mechanism further comprises a sliding cylinder, the sliding cylinder is arranged on the connecting plate, and the push rod penetrates through the sliding cylinder.
On the basis of the technical scheme, preferably, the pressurizing mechanism is an air cylinder, the air cylinder is arranged on the connecting plate, and a piston rod of the air cylinder props against one end of the rotating block, which is far away from the base.
On the basis of the technical proposal, preferably, the base is provided with two corresponding locking mechanisms, the base is provided with right-angle notch and limiting groove which are oppositely arranged at two sides, wherein,
the battery box is propped in the right-angle notch;
one end of the rotating block resists in the limit groove.
Compared with the prior art, the battery box Pack airtight test pressing mechanism has the following beneficial effects:
(1) The base and the pressing piece are arranged to relatively prop against the battery box, and the locking mechanism is arranged to apply force for moving the pressing piece to the base, so that the pressing mechanism can drive the pressing piece to press the box body and the box cover of the battery box only by adjusting the locking mechanism, and the battery box pressing mechanism has the advantages of being rapid and convenient to operate; meanwhile, the base, the locking mechanism and the pressing piece are detachably connected, so that the mechanism can adapt to different battery boxes by changing different pressing pieces, and the mechanism has the advantage of wide application range;
(2) The pressing plate for pressing the battery boxes is arranged on the cross beam through the connecting frame, and the cross beam is made of aluminum profiles, so that the connecting frame can be connected with the cross beam through bolts, the disassembly and the assembly are convenient, and when the plurality of connecting frames and the pressing plate are arranged, the distance is convenient to adjust so as to press the battery boxes with different sizes;
(3) The locking mechanism is a lever formed by the rotating blocks, and can drive the pressing piece to move towards the base by applying pressure by the pressurizing mechanism, so that the locking mechanism has the advantages of simple and reliable structure.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a battery box Pack airtight test compression mechanism of the present utility model;
FIG. 2 is a state diagram of the application of the battery box Pack airtight test compression mechanism of the present utility model;
FIG. 3 is an enlarged view of the structure of the point A in FIG. 2 according to the present utility model;
FIG. 4 is a front view of the battery box Pack airtight test compression mechanism of the present utility model;
FIG. 5 is a side view of the battery box Pack airtight test compression mechanism of the present utility model;
FIG. 6 is a perspective view of the base of the battery box Pack airtight test compression mechanism of the present utility model;
FIG. 7 is a second perspective view of the base of the battery box Pack airtight test compression mechanism of the present utility model;
in the figure: 1. a base; 101. a right angle notch; 102. a limit groove; 2. a pressing member; 21. a cross beam; 22. a pressing plate; 23. a connecting frame; 3. a locking mechanism; 31. a rotating block; 32. a connecting plate; 33. a pressurizing mechanism; 331. a compression bar; 332. a connecting rod; 333. a push rod; 334. a handle; 335. a slide cylinder; 4. a handle; 100. and a battery box.
Detailed Description
The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
As shown in fig. 1 to 7, the battery box Pack airtight test hold-down mechanism of the present utility model includes a base 1, a hold-down member 2, a locking mechanism 3 and a handle 4, which are used for holding down the box body and the box cover of the battery box, so as to facilitate the subsequent airtight test.
Wherein, the base 1 is used for bearing the battery box 100; the pressing piece 2 is arranged on one side of the battery box 100 away from the base 1; the locking mechanism 3 is detachably connected with the base 1 and the pressing piece 2, and the locking mechanism 3 is used for applying a force to the pressing piece 2 to displace towards the base 1.
As described above, the base 1, the pressing member 2 and the locking mechanism 3 adopt the detachable connection structure, when the battery box 100 is pressed, the box body and the box cover of the battery box 100 are aligned first, then the base 1 and the pressing member 2 are arranged on two sides of the battery box 100 to respectively support the box body and the box cover, and then the locking mechanism 3 is arranged, and the pressing member 2 is applied with a force for displacing the base 1, so that the box body and the box cover of the battery box 100 are pressed, and the battery box has the advantage of convenient operation. Because the structure setting of detachable connection, consequently each part can be customized to the work demand alone, for example base 1 and the part of holding piece 2 contact battery box 100, adjusts the back to it, can be suitable for the work of compressing tightly of different specification battery boxes 100, not only convenient to use, and have application scope wide advantage.
In order to facilitate the assembly of the pressing and holding piece 2, a handle 4 is arranged on one surface of the cross beam 21 away from the base 1, so that the pressing and holding piece 2 can be conveniently carried.
As shown in fig. 1 and 2, the pressing member 2 includes a cross beam 21 and a pressing plate 22, wherein the cross beam 21 is detachably connected with the locking mechanism 3; the pressing plate 22 is at least arranged on the beam 21, and the pressing plate 22 is detachably connected with the beam 21;
wherein, as above-mentioned structure, when carrying out the press-fastening to battery box 100, locking mechanism 3 transmits the power to on the crossbeam 21, later supports through clamp plate 22 and hold battery box 100 and can realize the clamp of box and case lid, through setting up clamp plate 22 to detachable construction, conveniently change different clamp plates 22 and compress tightly the work with adapting to different battery box 100, can improve the application scope of this device.
Further, the pressing piece 2 further comprises a connecting frame 23, the connecting frame 23 is arranged on the beam 21, and the connecting frame 23 is detachably connected with the beam 21; the pressing plate 22 is connected with one end of the connecting frame 23 facing the base 1;
in the above configuration, the connection frame 23 is used for fixing the pressing plate 22, and after the connection frame 23 is provided for the pressing point of the battery box 100, the pressing plate 22 is fixed to the connection frame 23, so that convenience in installation of the pressing plate 22 can be improved. When the structure of the pressing plate 22 needs to be replaced, the connecting frame 23 can be removed together for replacement.
Specifically, the cross beam 21 is an extruded aluminum profile;
the beam 21 can be made of aluminum profiles, such as 4040 aluminum profiles, and the side notches of the beam are convenient for connecting bolts, so that the connecting frame 23 can be fixed, and the assembly disassembly convenience is improved.
As shown in fig. 1 and 4, at least two locking mechanisms 3 are provided, and two locking mechanisms 3 are oppositely arranged at two ends of the cross beam 21, and each locking mechanism comprises a rotating block 31, a connecting plate 32 and a pressurizing mechanism 33, wherein one end of the rotating block 31 resists against one surface of the base 1 away from the pressing piece 2; one end of the connecting plate 32 is sleeved on the beam 21, and the other end is rotationally connected with the middle part of the rotating block 31; a pressing mechanism 33 is provided on the connection plate 32 for applying a force to an end of the rotation block 31 remote from the base 1, remote from the press holder 2.
In the above-described structure, when the base 1 and the pressing member 2 need to be brought close to each other to clamp the battery box 100, the pressing mechanism 33 applies a force to the end of the rotating block 31 away from the base 1, and the rotating block 31 moves the cross member 21 toward the base 1 by means of the lever principle, so that the battery box 100 can be clamped.
Specifically, the pressurizing mechanism 33 includes a pressing rod 331, a connecting rod 332, a pushing rod 333, and a handle 334, where one end of the pressing rod 331 is rotationally connected with the connecting plate 32; one end of the connecting rod 332 is rotationally connected with the other end of the pressing rod 331; one end of the push rod 333 is rotationally connected with one end of the connecting rod 332 away from the pressing plate 331, the other end of the push rod 333 abuts against one end of the rotating block 31 away from the base 1, and the push rod 333 is in sliding connection with the connecting plate 32; the handle 334 is provided on an end of the pressing lever 331 remote from the connection plate 32.
In the above structure, when a force needs to be applied to the rotating block 31, the handle 334 is moved, and the push rod 333 pushes the rotating block 31 under the cooperation of the push rod 331 and the connecting rod 332, so that the operation is very convenient, and the clamping efficiency of the battery box 100 can be improved.
Further, the pressurizing mechanism 33 further includes a slide cylinder 335, the slide cylinder 335 is disposed on the connecting plate 32, and the push rod 333 penetrates the slide cylinder 335;
the sliding cylinder 335 is provided to align the pushing rod 333 with the rotating block 31 to avoid the pushing rod 333 from deviating, however, the sliding cylinder 335 may be replaced by a sliding rail or the like to slidably connect the pushing rod 333 with the connecting plate 32.
In order to improve the automation degree, the pressurizing mechanism 33 may be an air cylinder, the air cylinder is arranged on the connecting plate 32, and a piston rod of the air cylinder abuts against one end of the rotating block 31 away from the base 1;
in the above structure, the piston rod of the air cylinder corresponds to the push rod 333, and the air cylinder drives the piston rod to push the rotating block 31 to rotate, so as to clamp the battery box 100.
As shown in fig. 1, 6 and 7, two corresponding locking mechanisms 3 are provided on the base 1, the base 1 has right-angle notches 101 and limiting grooves 102 oppositely arranged on two sides, wherein the battery box 100 is propped in the right-angle notches 101; one end of the rotating block 31 resists in the limit groove 102;
as described above, the right-angle notch 101 of the base 1 is used for supporting the battery box 100, and according to the shape of the battery box 100, the supporting portion of the base 1 can be adapted to be improved, and the limiting groove 102 is used for supporting the rotating block 31, and meanwhile, it can avoid the deviation of the rotating block 31 during rotation, so as to improve the convenience of clamping the battery box 100.
The specific implementation steps are as follows:
firstly, two bases 1 are positioned relatively, a box body of a battery box 100 is placed on the bases 1, a box cover is buckled, a locking mechanism 3 is sleeved on a cross beam 21 of a pressing piece 2 through a connecting plate 32, then a handle 4 is held to place the pressing piece 2 on the box cover of the battery box 100, a push rod 333 is positioned at a retraction position, a certain adjusting space is formed in a rotating block 31, the rotating block is inclined downwards towards one end of the base 1, so that when the pressing piece 2 is placed on the battery box 100, the rotating block 31 cannot interfere with the base 1, a handle 334 is moved, the push rod 333 is driven to displace through cooperation of a pressing rod 331 and a connecting rod 332, one end of the rotating block 31, which is far away from the base 1, enters a limit groove 102 of the base 1, so that the base 1 is stressed, and at the moment, the cross beam 21 of the pressing piece 2 can be forced to move towards the battery box 100, and the battery box 100 can be pressed through a pressing plate 22;
when the pressing mechanism is used, the connecting plate 32 and the cross beam 21 can keep a sliding relationship, so that the distance between the rotating block 31, the connecting plate 32 and the pressing mechanism 33 compared with the base 1 can be conveniently adjusted, and the pressing mechanism can be conveniently assembled and adjusted, so that component interference is avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The battery box Pack airtight test pressing mechanism comprises a base (1), wherein the base (1) is used for bearing a battery box (100);
the method is characterized in that: also comprises a pressing piece (2) and a locking mechanism (3), wherein,
the pressing piece (2) is arranged on one side of the battery box (100) away from the base (1);
the locking mechanism (3) is detachably connected with the base (1) and the pressing piece (2), and the locking mechanism (3) is used for applying force to the pressing piece (2) to displace towards the base (1).
2. The battery box Pack airtight test hold-down mechanism of claim 1, wherein: the holding-down element (2) comprises a transverse beam (21) and a pressure plate (22), wherein,
the cross beam (21) is detachably connected with the locking mechanism (3);
the pressing plate (22) is at least provided with one on the cross beam (21), and the pressing plate (22) is detachably connected with the cross beam (21).
3. The battery box Pack airtight test hold-down mechanism of claim 2, wherein: the pressing piece (2) further comprises a connecting frame (23), and the connecting frame (23) is detachably connected with the cross beam (21);
the pressing plate (22) is connected with one end of the connecting frame (23) facing the base (1).
4. A battery box Pack airtight test hold-down mechanism as claimed in claim 3, wherein: the cross beam (21) is an extruded aluminum profile.
5. A battery box Pack airtight test hold-down mechanism as claimed in claim 3, wherein: the novel portable electric power tool further comprises a handle (4), wherein the handle (4) is arranged on one surface, far away from the base (1), of the cross beam (21).
6. A battery box Pack airtight test hold-down mechanism as claimed in claim 3, wherein: the locking mechanism (3) is at least provided with two locking mechanisms, the two locking mechanisms (3) are oppositely arranged at two ends of the cross beam (21), the locking mechanism comprises a rotating block (31), a connecting plate (32) and a pressurizing mechanism (33), wherein,
one end of the rotating block (31) resists against one surface of the base (1) away from the pressing piece (2);
one end of the connecting plate (32) is sleeved on the cross beam (21), and the other end of the connecting plate is rotationally connected with the middle part of the rotating block (31);
the pressurizing mechanism (33) is arranged on the connecting plate (32) and is used for applying force away from the pressing piece (2) to one end of the rotating block (31) away from the base (1).
7. The battery box Pack airtight test hold-down mechanism of claim 6, wherein: the pressurizing mechanism (33) comprises a pressing rod (331), a connecting rod (332), a pushing rod (333) and a handle (334), wherein,
one end of the pressure lever (331) is rotationally connected with the connecting plate (32);
one end of the connecting rod (332) is rotationally connected with the other end of the pressing rod (331);
one end of the push rod (333) is rotationally connected with one end of the connecting rod (332) away from the pressure rod (331), the other end of the push rod (333) abuts against one end of the rotating block (31) away from the base (1), and the push rod (333) is in sliding connection with the connecting plate (32);
the handle (334) is arranged at one end of the compression bar (331) far away from the connecting plate (32).
8. The battery box Pack airtight test hold-down mechanism of claim 7, wherein: the pressurizing mechanism (33) further comprises a slide cylinder (335), the slide cylinder (335) is arranged on the connecting plate (32), and the push rod (333) penetrates through the slide cylinder (335).
9. The battery box Pack airtight test hold-down mechanism of claim 6, wherein: the pressurizing mechanism (33) is an air cylinder, the air cylinder is arranged on the connecting plate (32), and a piston rod of the air cylinder abuts against one end, far away from the base (1), of the rotating block (31).
10. The battery box Pack airtight test hold-down mechanism of claim 6, wherein: the base (1) is provided with two corresponding locking mechanisms (3), the base (1) is provided with right-angle notches (101) and limit grooves (102) which are oppositely arranged at two sides, wherein,
the battery box (100) is propped in the right-angle notch (101);
one end of the rotating block (31) resists in the limit groove (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897412.0U CN220472879U (en) | 2023-07-19 | 2023-07-19 | Air tightness testing and compressing mechanism for battery box Pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897412.0U CN220472879U (en) | 2023-07-19 | 2023-07-19 | Air tightness testing and compressing mechanism for battery box Pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220472879U true CN220472879U (en) | 2024-02-09 |
Family
ID=89777765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321897412.0U Active CN220472879U (en) | 2023-07-19 | 2023-07-19 | Air tightness testing and compressing mechanism for battery box Pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220472879U (en) |
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2023
- 2023-07-19 CN CN202321897412.0U patent/CN220472879U/en active Active
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