CN217301214U

CN217301214U - New energy automobile is locking screw for battery package

Info

Publication number: CN217301214U
Application number: CN202220664678.XU
Authority: CN
Inventors: 赵文龙; 薛千林
Original assignee: Suzhou Debeng Precision Hardware Co ltd
Current assignee: Suzhou Debeng Precision Hardware Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-26
Anticipated expiration: 2032-03-24

Abstract

The utility model relates to the technical field of new energy vehicles, in particular to a locking screw for a new energy vehicle battery pack, which comprises a threaded column, a screw head and a sheet spring, wherein the upper end of the threaded column is fixedly connected with the screw head, the inner side of the screw head is slidably connected with a lifting plate, the outer end of the lifting plate is fixedly connected with a fixed rod, the outer side of the fixed rod is rotatably connected with a connecting plate, the upper end of the connecting plate is fixedly connected with a rotating plate, and the lower end of the lifting plate is fixedly connected with a clamping rod. Not only can make the locking screw keep stable, be convenient for again the rotation of locking screw to use.

Description

New energy automobile battery package is with locking screw

Technical Field

The utility model relates to a new energy automobile technical field specifically is a new energy automobile is locking screw for battery package.

Background

With the development of society, the application of new energy automobiles is increasingly wide, the new energy automobiles are vehicles with advanced technical principles, new technologies and new structures, wherein the new energy automobiles are formed by taking unconventional automobile fuels as power sources and integrating advanced technologies in the aspects of power control and driving of the automobiles, and the new energy automobiles comprise pure electric automobiles, extended range electric automobiles, hybrid electric automobiles, fuel cell electric automobiles, hydrogen engine automobiles and the like.

In the prior art, a locking screw for a new energy automobile battery pack occasionally loosens when in use, and is difficult to fasten under the condition of lack of tools after the locking screw loosens, so that the normal operation of the new energy automobile is influenced; and after the locking screw is installed, the stability of the locking screw cannot be ensured, and further the stable connection of a new energy automobile circuit cannot be ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile is locking screw for battery package to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a locking screw is used to new energy automobile battery package, includes screw thread post, screw head and leaf spring, the upper end fixedly connected with screw head of screw thread post, the inboard sliding connection of screw head has the lifter plate, the outer end fixedly connected with dead lever of lifter plate, sliding connection between dead lever and the screw head, the outside of dead lever is rotated and is connected with the connecting plate, the upper end fixedly connected with rotor plate of connecting plate, the lower extreme fixedly connected with kelly of lifter plate, sliding connection between kelly and the screw head, the lower extreme of screw thread post is rotated and is connected with the transfer line, the lower extreme of transfer line is rotated and is connected with the dop, the inner fixedly connected with slide bar of dop.

Preferably, the lower extreme outside sliding connection of screw head has first gasket, the lower extreme fixedly connected with leaf spring of first gasket, leaf spring's lower extreme fixedly connected with second gasket.

Preferably, the inside intermediate position department fixedly connected with bracing piece of screw head, the surface of bracing piece is covered with extension spring outward, sliding connection between bracing piece and the lifter plate.

Preferably, the outer end of the fixing rod is fixedly connected with a limiting plate.

Preferably, the inner side of the sliding rod is connected with a top block in a sliding mode, the upper end of the top block is fixedly connected with an elastic telescopic rod, and the elastic telescopic rod is fixedly connected with the threaded column.

Preferably, the inner side of the first gasket is provided with a clamping groove, and the clamping groove is arranged at an equal angle.

Preferably, the lower end of the second gasket is fixedly connected with a latch, and the latch is arranged in a circular shape.

Preferably, the number of the clamping heads is two, and the clamping heads are symmetrically arranged around the central axis of the threaded column.

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

1. in the utility model, through the arranged lifting plate, the rotating plate and the clamping rod, the clamping rod can be driven by the lifting plate to lift by utilizing the rotation and pulling action of the rotating plate, so that the screw head and the first gasket can rotate, the locking screw can be prevented from being reversely rotated after being installed, and the locking screw can be screwed up manually through the action of the rotating plate, so that the locking screw can be kept stable and can be conveniently rotated;

2. the utility model discloses in, through transfer line, dop and the slide bar that sets up, at locking screw locking in-process, the extrusion through the screw thread post makes the transfer line rotate to make the slide bar can drive the dop and move to the outside, and then make the dop can fix the use to locking screw, the further locking screw that prevents is not hard up, guarantees the circuit connection stability of battery package.

Drawings

FIG. 1 is a schematic view of the overall installation structure of the present invention;

fig. 2 is a cross-sectional view of the mounting structure of fig. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the installation structure at A of FIG. 1 according to the present invention;

fig. 4 is a top view of the mounting structure of the first gasket of the present invention.

In the figure: 1. a threaded post; 2. a screw head; 3. a lifting plate; 4. fixing the rod; 5. a connecting plate; 6. a rotating plate; 7. a clamping rod; 8. a transmission rod; 9. clamping a head; 10. a slide bar; 11. a first gasket; 12. a leaf spring; 13. a second gasket; 14. a support bar; 15. an extension spring; 16. a limiting plate; 17. a top block; 18. an elastic telescopic rod; 19. a card slot; 20. and (4) clamping teeth.

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.

Embodiment 1, please refer to fig. 1-4, the present invention provides a technical solution: a locking screw for a new energy automobile battery pack comprises a threaded column 1, a screw head 2 and a sheet-shaped spring 12, wherein the upper end of the threaded column 1 is fixedly connected with the screw head 2, the inner side of the screw head 2 is slidably connected with a lifting plate 3, the outer end of the lifting plate 3 is fixedly connected with a fixing rod 4, the outer side of the fixing rod 4 is rotatably connected with a connecting plate 5, the upper end of the connecting plate 5 is fixedly connected with a rotating plate 6, so that the fixing rod 4 can drive the screw head 2 to rotate through rotating the rotating plate 6, the locking screw can be manually screwed up for use when being fixed, the locking screw is convenient to fix for use, the lower end of the lifting plate 3 is fixedly connected with a clamping rod 7, the clamping rod 7 is slidably connected with the screw head 2, the screw head 2 can rotate or be limited for use through the movement of the clamping rod 7, the outer side of the lower end of the screw head 2 is slidably connected with a first gasket 11, lower extreme fixedly connected with leaf spring 12 of first gasket 11, the lower extreme fixedly connected with second gasket 13 of leaf spring 12, make locking screw have elastic force after the locking, and then promote locking screw's longitudinal friction, prevent that locking screw from taking place not hard up, the inside intermediate position department fixedly connected with bracing piece 14 of screw head 2, bracing piece 14's surface is covered with extension spring 15 outward, be convenient for to 6 automatic elastic recoveries after pulling of rotor plate, thereby make kelly 7 can be connected with first gasket 11 voluntarily, make screw head 2 can obtain spacing use, draw-in groove 19 has been seted up to the inboard of first gasket 11, draw-in groove 19 is the setting of equidistance, be convenient for make kelly 7 can be connected with first gasket 11 once more after screw head 2 rotates, the lower extreme fixedly connected with latch 20 of second gasket 13, can carry out anti-skidding processing to second gasket 13.

In embodiment 2, referring to fig. 3, the difference between this embodiment and embodiment 1 is: the lower extreme of screw thread post 1 rotates and is connected with transfer line 8, the lower extreme of transfer line 8 rotates and is connected with dop 9, the inner fixedly connected with slide bar 10 of dop 9, the inboard sliding connection of slide bar 10 has kicking block 17, the upper end fixedly connected with elasticity telescopic link 18 of kicking block 17, fixed connection between elasticity telescopic link 18 and the screw thread post 1, thereby move through constantly twisting to locking screw and make kicking block 17 can receive the extrusion, make elasticity telescopic link 18 receive the extrusion, thereby make transfer line 8 drive dop 9 to the outside and remove, and then make dop 9 can carry out preliminary spacing use to screw thread post 1, promote locking screw's connection stability, and promote battery pack's circuit connection stability.

The working process comprises the following steps: the device does not adopt any power supply to supply power when in use, when a battery pack is locked, a locking screw is arranged at a locking position, the threaded column 1 can be in threaded connection with the battery pack through rotation of the screw head 2, the driving rod 8 drives the chuck 9 to move outwards after the top block 17 touches the bottom, further the chuck 9 can limit the threaded column 1 for use, preliminary fixing use of the locking screw is realized, the sheet spring 12 is extruded in the fixing process of the locking screw, so that the first gasket 11 and the second gasket 13 move oppositely, the second gasket 13 can be subjected to anti-skid treatment through the arranged latch 20, further fixing use of the locking screw is realized, the rotating plate 6 can rotate through rotation of the rotating plate 6 under the condition of no tool, and further the connecting plate 5 can drive the fixing rod 4 to rotate, and can be through the pulling to rotor plate 6, make lifter plate 3 can drive kelly 7 rebound, thereby make kelly 7 shift out in can following first gasket 11, thereby make between screw head 2 and the first gasket 11 can rotation each other, and through rotor plate 6's effect, make locking screw can make locking screw lock through manual rotation to rotor plate 6 in the installation, and can make kelly 7 get into first gasket 11 once more after loosening rotor plate 6, thereby realize the stable fixed use to locking screw, prevent that locking screw from taking place to become flexible, and then guarantee the circuit connection stability of new energy automobile battery package, make new energy automobile can the steady operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile battery is locking screw for package, includes screw thread post (1), screw head (2) and leaf spring (12), its characterized in that: the utility model discloses a screw thread post, including threaded post, screw head, lifter plate, dead lever, clamping bar, transmission rod, lower extreme fixedly connected with clamping bar (7) of lifter plate (3), sliding connection between dead lever (4) and screw head (2), the outside of dead lever (4) is rotated and is connected with connecting plate (5), the upper end fixedly connected with rotor plate (6) of connecting plate (5), lower extreme fixedly connected with clamping bar (7) of lifter plate (3), sliding connection between clamping bar (7) and screw head (2), the lower extreme of threaded post (1) is rotated and is connected with transfer line (8), the lower extreme of transfer line (8) is rotated and is connected with dop (9), the inner fixedly connected with slide bar (10) of dop (9).

2. The locking screw for the new energy automobile battery pack is characterized in that: the lower extreme outside sliding connection of screw head (2) has first gasket (11), the lower extreme fixedly connected with leaf spring (12) of first gasket (11), the lower extreme fixedly connected with second gasket (13) of leaf spring (12).

3. The locking screw for the new energy automobile battery pack is characterized in that: fixedly connected with bracing piece (14) are located to the inside intermediate position of screw head (2), the surface of bracing piece (14) is covered with extension spring (15) outward, sliding connection between bracing piece (14) and lifter plate (3).

4. The locking screw for the new energy automobile battery pack is characterized in that: the outer end of the fixed rod (4) is fixedly connected with a limiting plate (16).

5. The locking screw for the new energy automobile battery pack is characterized in that: the inner side of the sliding rod (10) is connected with a top block (17) in a sliding mode, the upper end of the top block (17) is fixedly connected with an elastic telescopic rod (18), and the elastic telescopic rod (18) is fixedly connected with the threaded column (1).

6. The locking screw for the new energy automobile battery pack is characterized in that: the inner side of the first gasket (11) is provided with a clamping groove (19), and the clamping groove (19) is arranged at equal angles.

7. The locking screw for the new energy automobile battery pack is characterized in that: the lower extreme fixedly connected with latch (20) of second gasket (13), latch (20) are circular setting.

8. The locking screw for the new energy automobile battery pack is characterized in that: the number of dop (9) has two, dop (9) are around the central axis symmetry setting of screw post (1).