CN217930691U

CN217930691U - Fixing mechanism for battery pack airtightness testing tool

Info

Publication number: CN217930691U
Application number: CN202221709149.3U
Authority: CN
Inventors: 白海东; 王孟丽
Original assignee: Kunshan Boris Automation Technology Co ltd
Current assignee: Kunshan Boris Automation Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-29
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to a technical field is fixed to the frock, concretely relates to airtight test fixture fixing mechanism of battery package, the on-line screen storage device comprises a base, the both sides fixedly connected with rectangle section of thick bamboo of base, the upper end of rectangle section of thick bamboo is provided with the connecting seat, one side screw thread through connection of connecting seat has the second threaded rod, the one end that the second threaded rod is close to each other is rotated and is connected with the installation pole, the mounting groove has been seted up to one side that the installation pole is close to each other. The utility model overcomes prior art's is not enough, through arranging the battery package in on the base, rotate first commentaries on classics handle, drive the second threaded rod at the connecting seat internal rotation, thereby adjust the interval between the installation pole, the installation pole drives the gag lever post and slides on the fixed sleeve simultaneously, it is spacing to carry out the installation pole, stability when improving the removal, change the handle through rotating the second, it rotates to drive the third threaded rod, thereby splint move on the third threaded rod, and then press from both sides tight battery package, be convenient for adjust according to the specification of battery package, the convenience of high-speed device.

Description

Fixing mechanism for battery pack airtightness testing tool

Technical Field

The utility model relates to a technical field is fixed to the frock, specifically is an airtight test fixture fixing mechanism of battery package.

Background

In recent years, the new energy automobile industry in China is developed rapidly, a battery system is used as a core component of a new energy automobile, a battery pack is used as a main carrier of the battery system, the requirement on the working environment is harsh, the complicated driving environment brings challenges to the battery system, the key indexes of the driving mileage, the safety and the like of the whole automobile are further influenced, and in order to ensure the use reliability of the battery system, mandatory detection needs to be carried out according to GB/T31467.3 before the battery pack is shaped. Among them, the vibration test is the most important experiment in the battery package test, and in addition to requiring that the battery package itself has sufficient structural strength and rigidity, the frock of carrying out fixed assembly to the battery package is also especially important.

The existing battery pack tool fixing mechanism cannot be adjusted according to the specification of a battery pack, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an airtight test fixture fixed establishment of battery package has overcome the not enough of prior art, aims at solving the problem that can not adjust according to the specification of battery package.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a battery package airtight test fixture fixed establishment, includes the base, the both sides fixedly connected with rectangle section of thick bamboo of base, the upper end of rectangle section of thick bamboo is provided with the connecting seat, one side screw thread through connection of connecting seat has the second threaded rod, the one end that the second threaded rod is close to each other is rotated and is connected with the installation pole, the mounting groove has been seted up to one side that the installation pole is close to each other, the mounting groove inner wall of installation pole rotates and is connected with the third threaded rod, the outside symmetric thread connection of third threaded rod has splint, the one end fixedly connected with second of third threaded rod changes the handle, the one side fixedly connected with rubber pad that splint are close to each other.

As a preferred technical scheme of the utility model, the inside threaded connection of rectangular cylinder has first threaded rod, the top and the connecting seat of first threaded rod rotate to be connected.

As an optimized technical scheme of the utility model, the outside upper end fixedly connected with bull stick of first threaded rod.

As a preferred technical scheme of the utility model, the fixed cover of both sides fixedly connected with of connecting seat, the inside swing joint of fixed cover has the gag lever post, the one end and the installation pole fixed connection of gag lever post.

As a preferred technical scheme of the utility model, the one end fixedly connected with of second threaded rod is first changes the handle.

As an optimized technical proposal of the utility model, the top of the base is provided with the air holes.

As a preferred technical scheme of the utility model, the laminating of the outside and the mounting groove inner wall of splint.

Compared with the prior art, the beneficial effects of the utility model are that:

through arranging the battery package in on the base, rotate first commentaries on classics handle, drive the second threaded rod at the connecting seat internal rotation, thereby adjust the interval between the installation pole, the installation pole drives the gag lever post and slides on the fixed cover simultaneously, carry on spacingly to the installation pole, stability when improving the removal, change the handle through rotating the second, it rotates to drive the third threaded rod, thereby splint move on the third threaded rod, and then press from both sides tight battery package, through rotating the bull stick, drive first threaded rod at a rectangular cylinder internal rotation, thereby adjust the height of connecting seat, be convenient for adjust according to the specification of battery package, the convenience of the device is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the structure of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure: 1. a base; 2. a rectangular cylinder; 3. a first threaded rod; 4. a first rotating handle; 5. a limiting rod; 6. a second threaded rod; 7. fixing a sleeve; 8. a connecting seat; 9. mounting a rod; 10. a splint; 11. a second rotating handle; 12. a third threaded rod; 13. mounting grooves; 14. a rotating rod; 15. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a fixing mechanism for a battery pack airtightness testing tool comprises a base 1, wherein two sides of the base 1 are fixedly connected with rectangular cylinders 2, the upper ends of the rectangular cylinders 2 are provided with connecting seats 8, one side of each connecting seat 8 is in threaded penetrating connection with a second threaded rod 6, one end of each second threaded rod 6 is fixedly connected with a first rotating handle 4, and the first rotating handle 4 facilitates rotation of the second threaded rod 6; one end, close to each other, of the second threaded rod 6 is rotatably connected with a mounting rod 9, and the first rotating handle 4 is rotated to drive the second threaded rod 6 to rotate in the connecting seat 8, so that the distance between the mounting rods 9 is adjusted; one side, close to each other, of each mounting rod 9 is provided with a mounting groove 13, the inner wall of each mounting groove 13 of each mounting rod 9 is rotatably connected with a third threaded rod 12, the outer side of each third threaded rod 12 is symmetrically and threadedly connected with a clamping plate 10, the outer side of each clamping plate 10 is attached to the inner wall of each mounting groove 13, one end of each third threaded rod 12 is fixedly connected with a second rotating handle 11, and the second rotating handle 11 is rotated to drive each third threaded rod 12 to rotate, so that each clamping plate 10 moves on each third threaded rod 12 to clamp a battery pack; the side of the clamping plate 10 close to each other is fixedly connected with a rubber pad, and the rubber pad improves the friction force during clamping.

Specifically, referring to fig. 1 and 2, the first threaded rod 3 is connected to the inside of the rectangular cylinder 2 through a thread, the top of the first threaded rod 3 is rotatably connected to the connecting seat 8, the rotating rod 14 is fixedly connected to the upper end of the outer side of the first threaded rod 3, and the rotating rod 14 is rotated to drive the first threaded rod 3 to rotate in the rectangular cylinder 2, so that the height of the connecting seat 8 is adjusted.

Specifically, please refer to fig. 2 and 3, the two sides of the connecting seat 8 are fixedly connected with the fixing sleeve 7, the inner portion of the fixing sleeve 7 is movably connected with the limiting rod 5, one end of the limiting rod 5 is fixedly connected with the mounting rod 9, and the mounting rod 9 drives the limiting rod 5 to slide on the fixing sleeve 7 to limit the mounting rod 9, so as to improve the stability during moving. The top of the base 1 is provided with air holes 15, and the heat dissipation of the bottom of the battery pack is facilitated through the air holes 15.

The working principle is as follows: in use, through arranging the battery package in on base 1, rotate first commentaries on classics 4, drive second threaded rod 6 at 8 internal rotations of connecting seat, thereby adjust the interval between installation pole 9, installation pole 9 drives gag lever post 5 and slides on fixed cover 7 simultaneously, it is spacing to carry out installation pole 9, stability when improving the removal, change 11 through rotating the second, drive third threaded rod 12 and rotate, thereby splint 10 removes on third threaded rod 12, and then press from both sides tight battery package, through rotating bull stick 14, drive first threaded rod 3 at 2 internal rotations of rectangular cylinder, thereby adjust the height of connecting seat 8, be convenient for adjust according to the specification of battery package, improve the convenience of device, be favorable to the heat dissipation of battery package bottom through bleeder vent 15.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a battery package airtight test fixture fixed establishment, includes base (1), its characterized in that: the utility model discloses a fixing device for fixing base, including base (1), the both sides fixedly connected with rectangular cylinder (2) of base (1), the upper end of rectangular cylinder (2) is provided with connecting seat (8), one side screw thread through connection of connecting seat (8) has second threaded rod (6), the one end that second threaded rod (6) are close to each other is rotated and is connected with installation pole (9), installation groove (13) have been seted up to one side that installation pole (9) are close to each other, installation groove (13) inner wall of installation pole (9) is rotated and is connected with third threaded rod (12), the outside symmetry threaded connection of third threaded rod (12) has splint (10), the one end fixedly connected with second of third threaded rod (12) is changeed (11), the one side fixedly connected with rubber pad that splint (10) are close to each other.

2. The fixing mechanism for the airtight testing tool of the battery pack according to claim 1, characterized in that: the internal thread of the rectangular cylinder (2) is connected with a first threaded rod (3), and the top of the first threaded rod (3) is rotatably connected with the connecting seat (8).

3. The fixing mechanism for the airtight testing tool of the battery pack according to claim 2, characterized in that: the upper end of the outer side of the first threaded rod (3) is fixedly connected with a rotating rod (14).

4. The fixing mechanism for the airtight testing tool of the battery pack according to claim 1, characterized in that: the utility model discloses a fixing device for a motor, including connecting seat (8), the inside swing joint of fixed cover (7) has gag lever post (5), the one end and installation pole (9) fixed connection of gag lever post (5), the both sides fixed connection of connecting seat (8) has fixed cover (7), the inside swing joint of fixed cover (7).

5. The fixing mechanism for the airtight testing tool of the battery pack according to claim 1, characterized in that: one end of the second threaded rod (6) is fixedly connected with a first rotating handle (4).

6. The fixing mechanism for the airtight testing tool of the battery pack according to claim 1, characterized in that: the top of the base (1) is provided with an air hole (15).

7. The fixing mechanism for the airtight testing tool of the battery pack according to claim 1, characterized in that: the outer side of the clamping plate (10) is attached to the inner wall of the mounting groove (13).