CN218300098U

CN218300098U - Lead-acid storage battery shell for electric moped

Info

Publication number: CN218300098U
Application number: CN202221339629.5U
Authority: CN
Inventors: 席福伟
Original assignee: Shandong Yineng Power Supply Co ltd
Current assignee: Shandong Yineng Power Supply Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-01-13
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a lead acid battery shell for electric bicycle, which comprises an outer shell, two backup pads of symmetrical fixedly connected with on the inner wall of shell, two one side that the backup pad was carried on the back mutually all rotates and is connected with the threaded rod, every it is connected with the thread bush, every all to mesh on the threaded rod two push pedals of the equal symmetrical fixedly connected with in the left and right sides of thread bush. The utility model discloses, through the knob, the cooperation setting of threaded rod and thread bush, can drive the push pedal and remove, the push pedal can drive the clamp splice through push rod and straight section of thick bamboo and remove and support on battery body, it is spacing to carry out the centre gripping to battery body, prevent that battery body from appearing rocking and with the shell between bump lead to damaging, meanwhile, through the slide, gag lever post and buffer spring can play the effect of buffering to the clamp splice, prevent to take place rigid contact between clamp splice and the battery body, lead to battery body to be pressed from both sides badly, and then the life of battery body has been improved.

Description

Lead-acid storage battery shell for electric moped

Technical Field

The utility model relates to a lead acid battery casing technical field especially relates to a lead acid battery casing for electric bicycle.

Background

Besides lithium batteries, lead-acid batteries are also an important battery system, and lead-acid batteries have the advantages of stable electromotive force during discharge, low specific energy (electric energy stored in unit weight), strong corrosion to the environment, stable working voltage, wide use temperature and use current range, capability of charging and discharging for hundreds of cycles, good storage performance (especially suitable for dry charge storage), and low manufacturing cost, and thus are widely applied.

In the prior art, for the convenience of replacing the lead-acid storage battery, the lead-acid storage battery is generally directly placed in a battery installation shell, the fixing effect is poor, the lead-acid storage battery can shake when the electric moped runs, the lead-acid storage battery is easy to collide with the shell, the lead-acid storage battery is damaged, and the service life of the lead-acid storage battery is further shortened.

In order to solve the problems, a lead-acid storage battery shell for an electric moped is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "among the prior art, for the convenience of changing lead acid battery, lead acid battery generally all directly puts in battery installation shell, fixed effect is relatively poor, can produce vibrations when electric bicycle in the driving process and lead to lead acid battery to appear rocking, lead acid battery easily and bump between the shell, lead acid battery causes the damage, and then the defect of the life" of lead acid battery has been shortened, thereby a lead acid battery casing for electric bicycle is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric bicycle is with lead acid battery casing, includes the shell, two backup pads of symmetry fixedly connected with on the inner wall of shell, two one side that the backup pad was carried on the back mutually all rotates and is connected with the threaded rod, every all mesh on the threaded rod and be connected with the thread bush, every two equal symmetry fixedly connected with push pedal in the left and right sides of thread bush, per two the equal fixedly connected with push rod in one side that the push pedal is relative, per two the equal common fixedly connected with straight section of thick bamboo of the other end of push rod, every equal sliding connection has a slide, two on the inner wall of straight section of thick bamboo the equal symmetrical a plurality of gag lever posts of one side that the slide is carried on the back mutually, every the other end of gag lever post all runs through the lateral wall and the fixedly connected with stopper of straight section of thick bamboo, every buffer spring has all cup jointed, two on the gag lever post the equal fixedly connected with clamp splice in one side that the slide is relative.

Preferably, the mounting hole has been seted up to the up end of shell, the symmetry is provided with two battery body in the shell, two one side that the clamp splice deviates from the slide all runs through the lateral wall of straight section of thick bamboo and supports on battery body's lateral wall, every the equal sliding connection of clamp splice is in the inner wall of straight section of thick bamboo.

Preferably, one ends of the two threaded rods, which are opposite to each other, penetrate through the side wall of the shell and are fixedly connected with the knobs, and each threaded rod is rotatably connected to the inner wall of the shell.

Preferably, four telescopic links of symmetry fixedly connected with on the inner wall of shell, every the equal fixed connection of flexible end of telescopic link is on the lateral wall of push pedal.

Preferably, a plurality of equal sliding connection of gag lever post is in the inner wall of straight section of thick bamboo, and a plurality of buffer spring's both ends are equallyd divide and are do not fixed connection on the lateral wall of stopper and the lateral wall of straight section of thick bamboo.

Preferably, two heat dissipation holes are symmetrically formed in the left side and the right side of the shell, and each heat dissipation hole is internally and fixedly connected with a filter screen.

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

through the knob, the cooperation setting of threaded rod and thread bush, can drive the push pedal and remove, the push pedal can drive the clamp splice through push rod and straight section of thick bamboo and remove and support on battery body, it is spacing to carry out the centre gripping to battery body, prevent that battery body from appearing rocking and with between the shell bump lead to damaging, meanwhile, through the slide, gag lever post and buffer spring can play the effect of buffering to the clamp splice, prevent to take place the rigid contact between clamp splice and the battery body, lead to battery body to be pressed from both sides badly, and then improved battery body's life.

Drawings

Fig. 1 is a schematic front perspective view of a lead-acid battery case for an electric power-assisted vehicle according to the present invention;

fig. 2 is a schematic front sectional structural view of a lead-acid battery case for an electric power-assisted vehicle provided by the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.

In the figure: the device comprises a shell 1, a supporting plate 2, a threaded rod 3, a threaded sleeve 4, a pushing plate 5, a telescopic rod 6, a pushing rod 7, a straight cylinder 8, a sliding plate 9, a clamping block 10, a limiting rod 11, a limiting block 12, a buffer spring 13, a storage battery body 14 and a knob 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a lead acid battery shell for electric power assisted vehicle, including shell 1, two backup pads 2 of symmetry fixedly connected with on the inner wall of shell 1, one side that two backup pads 2 carried on the back mutually all rotates and is connected with threaded rod 3, all mesh on every threaded rod 3 is connected with thread bush 4, two push pedals 5 of the equal symmetry fixedly connected with in the left and right sides of every thread bush 4, the equal fixedly connected with push rod 7 in the equal one side that every two push pedals 5 are relative, the equal common straight section of thick bamboo 8 of the other end of every two push rods 7, equal sliding connection has slide 9 on the inner wall of every straight section of thick bamboo 8, two equal fixedly connected with clamp splice 10 in the equal symmetrical one side that slide 9 carried on the back mutually of slide 9, the equal symmetrical fixedly connected with of one side 11 of every slide 9, the other end of every push rod 11 all runs through the lateral wall of straight section of thick bamboo 8 and fixedly connected with stopper 12, all cup jointed buffer spring 13 on every stopper 11, the equal fixedly connected with clamp splice 10 in the one side that two slide 9 are relative, through knob 15, through the cooperation setting of clamp splice 3 and thread bush 4, can drive push pedal 5 to move, battery body 14 can drive push rod 10 and straight section of push rod 8 and straight section of push rod 14 and the buffer splice 14 and prevent the battery body from the buffer splice 14 and from the collision and from occurring, thereby the battery body and the buffer splice 14, battery body and prevent the battery body from the buffer splice 14, the buffer splice 14 and from the buffer splice 14, the buffer the battery body from the collision.

Wherein, the installing port has been seted up to the up end of shell 1, and the symmetry is provided with two battery body 14 in the shell 1, and one side that two clamp splice 10 deviate from slide 9 all runs through the lateral wall of straight section of thick bamboo 8 and supports on battery body 14's lateral wall, and every equal sliding connection of clamp splice 10 is in the inner wall of straight section of thick bamboo 8, and clamp splice 10 can play the spacing effect of centre gripping to battery body 14.

Wherein, the one end that two threaded rods 3 carried on the back mutually all runs through the lateral wall and the fixedly connected with knob 15 of shell 1, and every threaded rod 3 all rotates to be connected in the inner wall of shell 1, and threaded rod 3 can drive thread bush 4 and remove.

Wherein, four telescopic links 6 of symmetry fixedly connected with on the inner wall of shell 1, the equal fixed connection of flexible end of every telescopic link 6 is on the lateral wall of push pedal 5, and telescopic link 6 can play spacing effect to push pedal 5.

Wherein, the equal sliding connection of a plurality of gag lever posts 11 is in the inner wall of straight section of thick bamboo 8, and respectively fixed connection is equallyd divide at a plurality of buffer spring 13's both ends on the lateral wall of stopper 12 and the lateral wall of straight section of thick bamboo 8, and buffer spring 13 can play the effect of buffering to clamp splice 10.

Wherein, two louvres have been seted up to the left and right sides symmetry of shell 1, all fixedly connected with filter screen in every louvre, the filter screen can play the effect of filtering the dust.

In the utility model, when in use, the storage battery body 14 is put into the shell 1, the knob 15 is rotated, the knob 15 can drive the threaded rod 3 to rotate, the threaded rod 3 can drive the push plate 5 to move through the threaded sleeve 4, the push plate 5 can drive the straight cylinder 8 to move through the push rod 7, the straight cylinder 8 can drive the clamping block 10 to move and support on the storage battery body 14, the storage battery body 14 is clamped and limited, meanwhile, the clamping block 10 can drive the limiting rod 11 to move and stretch the buffer spring 13 through the sliding plate 9, the buffer spring 13 can play a role of buffering the clamping block 10, and the rigid contact between the clamping block 10 and the storage battery body 14 is prevented, so that the storage battery body 14 is clamped; through knob 15, threaded rod 3 and thread bush 4's cooperation setting, can drive push pedal 5 and remove, push pedal 5 can drive clamp splice 10 through push rod 7 and straight section of thick bamboo 8 and remove and support on battery body 14, it is spacing to carry out the centre gripping to battery body 14, prevent that battery body 14 from appearing rocking and leading to damaging with the collision between the shell 1, meanwhile, through slide 9, gag lever post 11 and buffer spring 13 can play the effect of buffering to clamp splice 10, prevent to take place rigid contact between clamp splice 10 and the battery body 14, lead to battery body 14 to be pressed from both sides badly, and then improved battery body 14's life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electronic lead acid battery casing for helping hand car, includes shell (1), its characterized in that, two backup pad (2) of symmetry fixedly connected with on the inner wall of shell (1), two backup pad (2) one side of carrying on the back mutually all rotates and is connected with threaded rod (3), every all mesh on threaded rod (3) and be connected with thread bush (4), every two equal symmetrical fixedly connected with push pedal (5), per two of the left and right sides of thread bush (4) equal fixedly connected with push rod (7) in one side that push pedal (5) are relative, per two the straight section of thick bamboo (8) of the equal common fixedly connected with of the other end of push rod (7), every equal sliding connection has slide (9), two on the inner wall of straight section of thick bamboo (8) slide (9) the equal symmetrical fixedly connected with of one side of the back mutually has a plurality of gag lever (11), every the other end of gag lever (11) all runs through the lateral wall and fixedly connected with stopper (12), every buffer spring (13) have all cup jointed on gag lever (11), two the equal fixedly connected with clamp splice (10) in one side that slide (9) is relative.

2. The lead-acid storage battery shell for the electric power-assisted vehicle according to claim 1, characterized in that a mounting opening is formed in the upper end face of the shell (1), two storage battery bodies (14) are symmetrically arranged in the shell (1), one side of each clamping block (10) departing from the sliding plate (9) penetrates through the side wall of the straight cylinder (8) and abuts against the side wall of the storage battery body (14), and each clamping block (10) is slidably connected in the inner wall of the straight cylinder (8).

3. The lead-acid storage battery shell for the electric moped as claimed in claim 1, wherein the opposite ends of the two threaded rods (3) penetrate through the side wall of the shell (1) and are fixedly connected with knobs (15), and each threaded rod (3) is rotatably connected in the inner wall of the shell (1).

4. The lead-acid storage battery shell for the electric moped as claimed in claim 1, wherein four telescopic rods (6) are symmetrically and fixedly connected to the inner wall of the shell (1), and the telescopic end of each telescopic rod (6) is fixedly connected to the side wall of the push plate (5).

5. The lead-acid storage battery shell for the electric moped as recited in claim 1, characterized in that a plurality of the limiting rods (11) are slidably connected in the inner wall of the straight cylinder (8), and two ends of a plurality of the buffer springs (13) are fixedly connected on the side wall of the limiting rod (12) and the side wall of the straight cylinder (8), respectively.

6. The lead-acid storage battery shell for the electric moped as claimed in claim 1, wherein two heat dissipation holes are symmetrically formed in the left side and the right side of the shell (1), and a filter screen is fixedly connected to each heat dissipation hole.