CN212161881U - Rechargeable battery pack with shock resistance and falling prevention functions - Google Patents

Abstract

The utility model relates to a rechargeable battery group with antidetonation is prevented falling. The shock-resistant and drop-resistant rechargeable battery pack comprises an outer shell, wherein a plurality of groups of first partition plates and second partition plates which correspond to each other are arranged inside the outer shell, an installation cavity is formed between the corresponding first partition plates and the corresponding second partition plates, a battery pack is installed in the installation cavity, and a buffer spring is arranged between the adjacent first partition plates and the adjacent second partition plates; the inner part of the outer shell is fixedly connected with a side vertical rod, the positions, close to the upper end and the lower end, of the outer surface of the side vertical rod are fixedly sleeved with limiting blocks, the positions, close to the upper end and the lower end, of the side vertical rod are respectively sleeved with an upper transverse rod and a lower transverse rod, and the upper transverse rod and the lower transverse rod respectively penetrate through all the first partition plates and all the second partition plates; this rechargeable battery group with antidetonation is prevented falling, simple structure, convenient operation uses in a flexible way, and the people of being convenient for use the installation, have improved the antidetonation of whole group battery, shock-absorbing capacity greatly.

Description

Rechargeable battery pack with shock resistance and falling prevention functions

Technical Field

The utility model belongs to the technical field of the battery, concretely relates to rechargeable battery group with antidetonation is prevented falling.

Background

The accumulator is one of the batteries, and has the function of storing limited electric energy for use in a suitable place. The working principle of the device is to convert chemical energy into electric energy. The storage battery has wide application fields, and many machines have higher requirements on the anti-seismic performance of the storage battery in use, so that the problem of short service life of the storage battery due to poor anti-seismic performance is easily caused in the use process of the existing storage battery, and the problem is mainly reflected in that a battery pack in the storage battery is easy to loosen, and the normal power output of the storage battery is influenced. The existing anti-seismic rechargeable battery pack adopts a method that a battery pack and a spring are arranged at intervals, and is used for improving the anti-seismic and anti-falling performance of the whole battery pack, but two supporting points of the spring are in direct contact with the battery pack, so that the surface of the battery pack is easily damaged after a long time, and the use of people is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, reasonable in design has the antidetonation and prevents the rechargeable battery group that falls in order to solve above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a rechargeable battery group with antidetonation is prevented falling, includes the shell body, the inside of shell body is provided with a baffle and No. two baffles that a plurality of groups correspond each other, and is corresponding form the installation cavity between a baffle and No. two baffles, install the battery package in the installation cavity, be provided with buffer spring between adjacent baffle and No. two baffles.

As the utility model discloses a further optimization scheme, the inside fixedly connected with side montant of shell body, the surface of side montant is close to the equal fixed cover in position of upper and lower extreme and has the restriction piece, the position that the side montant is close to upper and lower extreme overlaps respectively has overhead horizontal pole and lower horizontal pole, overhead horizontal pole and lower horizontal pole run through all baffles and No. two baffles respectively, overhead horizontal pole, lower horizontal pole all with be close to and be provided with coupling spring between the restriction piece of self.

As a further optimization scheme of the utility model, the surface of putting the horizontal pole under is located to the buffering spring housing.

As a further optimization scheme of the utility model, logical groove has been seted up to the surface of shell body, put down being the hollow body of rod of horizontal pole, the both ends of putting down the horizontal pole are connected with flexible hose respectively.

As a further optimization scheme of the utility model, the terminal surface of battery package is provided with positive and negative electrode slice, the surface of shell body is provided with positive and negative current conducting plate, positive and negative current conducting plate all with positive and negative electrode slice electric connection.

The beneficial effects of the utility model reside in that: the utility model discloses be provided with baffle and horizontal pole, the horizontal pole runs through the baffle, make overhead horizontal pole and put horizontal pole block baffle down, make the baffle receive the side impact when along horizontal pole surface removal, buffer spring is established to horizontal pole position cover between the baffle, be used for absorbing side impact force and vibrations, still be provided with the side montant, utilize the connecting spring on side montant surface to connect the horizontal pole, absorb the vibrations of vertical direction, higher antidetonation and the performance of preventing falling have, whole device simple structure, high durability and convenient operation, flexible use, the people of being convenient for use the installation, the antidetonation of whole group battery has been improved greatly, the shock-absorbing capacity.

Drawings

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

fig. 2 is a schematic structural view of embodiment 2 of the present invention.

In the figure: 1. an outer housing; 2. a first separator plate; 3. a second separator plate; 4. a battery pack; 5. a side vertical rod; 6. a limiting block; 7. a connecting spring; 8. a cross bar is arranged below; 9. a cross bar is arranged on the upper part; 10. a buffer spring; 11. a through groove; 12. an elastic hose.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1, a rechargeable battery pack with shock resistance and drop resistance comprises an outer shell 1, a plurality of groups of mutually corresponding first partition boards 2 and second partition boards 3 are arranged inside the outer shell 1, correspondingly, an installation cavity is formed between the first partition boards 2 and the second partition boards 3, a battery pack 4 is installed in the installation cavity, and a buffer spring 10 is arranged between the adjacent first partition boards 2 and the adjacent second partition boards 3.

A side vertical rod 5 is fixedly connected inside the outer shell 1, limiting blocks 6 are fixedly sleeved on the outer surface of the side vertical rod 5 at positions close to the upper end and the lower end, an upper transverse rod 9 and a lower transverse rod 8 are respectively sleeved on the side vertical rod 5 at positions close to the upper end and the lower end, the upper transverse rod 9 and the lower transverse rod 8 respectively penetrate through all the first partition board 2 and the second partition board 3, and a connecting spring 7 is arranged between the upper transverse rod 9 and the lower transverse rod 8 and the limiting blocks 6 close to the upper transverse rod and the lower transverse rod 8; the buffer spring 10 is sleeved on the outer surface of the lower cross rod 8; the terminal surface of battery package 4 is provided with positive negative electrode piece, the surface of shell body 1 is provided with positive negative current conducting plate, positive negative current conducting plate all with positive negative electrode piece electric connection.

It should be noted that, in the rechargeable battery pack with shock resistance and falling resistance, when in use, the number of the upper cross bar 9 and the lower cross bar 8 may be one or multiple, in this embodiment, a single group of arrangement is selected, the upper cross bar 9 and the lower cross bar 8 are symmetrically arranged and installed, when an impact force in a side direction is applied, the first separator 2 and the second separator 3 with the battery pack 4 can slightly move on the surface of the cross bar, the lower cross bar 8 is provided with the buffer spring 10 between the adjacent first separator 2 and the adjacent second separator 3, so that the influence on the battery pack in a side impact is further reduced, and the supporting points at the two ends of the buffer spring 10 are both separator surfaces, and the position is deviated, so that the battery pack 4 is generally not damaged, in this embodiment, the upper cross bar 9 is a slide bar, the separator can slightly move on the surface of the slide bar, and in an actual use situation, the structure of the upper cross bar 9 can be set to be the same as that of the lower cross bar 8 in a use environment with more shocks Namely, a buffer spring 10 is arranged; when the whole device receives vertical vibration or impact force, the cross rod is matched with the limiting block 6 and acts with the connecting spring 7 to reduce the impact or vibration in the vertical direction, and the whole device is practical.

Example 2

On the basis of the above embodiment 1, the heat dissipation capability of the rechargeable battery pack is improved, as shown in fig. 2: a through groove 11 is formed in the outer surface of the outer shell 1, the lower cross rod 8 is a hollow rod body, and two ends of the lower cross rod 8 are respectively connected with an elastic hose 12; utilize flexible hose 12 can external wind regime or water source, improve the heat-sinking capability of casing, it should be noted that, in this embodiment, side montant 5 runs through underlying horizontal pole 8, at underlying horizontal pole 8 and side montant 5 junction, underlying horizontal pole 8 can widen a little relatively, when flexible hose 12 inserts the connection like this, can walk around the junction sealed fixed, prevent during blast air or water, the junction produces influences such as leakage, sealed fixed method adopts general pipe fitting sealed can, no discussion herein.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (5)

1. The utility model provides a rechargeable battery group with antidetonation is prevented falling, its characterized in that, includes shell body (1), the inside of shell body (1) is provided with a baffle (2) and No. two baffles (3) that a plurality of groups correspond each other, and is corresponding form the installation cavity between a baffle (2) and No. two baffles (3), install battery package (4) in the installation cavity, be provided with buffer spring (10) between adjacent baffle (2) and No. two baffles (3).

2. A shock-resistant drop-resistant rechargeable battery pack as claimed in claim 1, characterized in that: the inside fixedly connected with side montant (5) of shell body (1), the surface of side montant (5) is close to the equal fixed cover in position of last lower extreme has limiting block (6), the position that side montant (5) are close to last lower extreme overlaps respectively has overhead horizontal pole (9) and puts horizontal pole (8) down, overhead horizontal pole (9) and put horizontal pole (8) down run through No. one all baffle (2) and No. two baffle (3) respectively, overhead horizontal pole (9), put horizontal pole (8) down all with be close to between the limiting block (6) of self and be provided with coupling spring (7).

3. A shock-resistant drop-resistant rechargeable battery pack as claimed in claim 2, characterized in that: the buffer spring (10) is sleeved on the outer surface of the lower cross rod (8).

4. A shock-resistant drop-resistant rechargeable battery pack as claimed in claim 3, characterized in that: the outer surface of the outer shell (1) is provided with a through groove (11), the lower cross rod (8) is a hollow rod body, and two ends of the lower cross rod (8) are respectively connected with an elastic hose (12).

5. A shock-resistant drop-resistant rechargeable battery pack as claimed in claim 4, characterized in that: the end face of the battery pack (4) is provided with positive and negative electrode plates, the outer surface of the outer shell (1) is provided with positive and negative conductive plates, and the positive and negative conductive plates are electrically connected with the positive and negative electrode plates.

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