CN209843754U

CN209843754U - Battery case with good insulating property

Info

Publication number: CN209843754U
Application number: CN201920755347.5U
Authority: CN
Inventors: 胡钊林
Original assignee: Xinfeng Yong Guan Plastic Technology Co Ltd
Current assignee: Xinfeng Yong Guan Plastic Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2019-12-24
Anticipated expiration: 2029-05-24

Abstract

The utility model provides a battery shell with good insulating property, which comprises a shell main body and a top cover, wherein a plurality of buckles are arranged at the top of the side wall of the shell main body, three lead-acid battery bins are arranged in the shell main body, a pair of inner battery electrodes are arranged at the top of each lead-acid battery bin on the shell main body, three independent hollow interlayers are arranged between the lead-acid battery bins and the shell main body, a glass window is arranged at the position of the bottom of the side wall of the shell main body, which is positioned at one side of a conical slope, a pressing plate is arranged at one side of the top cover, electrode posts and fastening knobs are arranged at two sides of the pressing plate, a plurality of electrode slots are arranged at the bottom of the top cover, reeds are arranged in the electrode slots, a conducting strip is arranged in the top cover, a conducting strip, the safety is high, and the insulating effect can be good.

Description

Battery case with good insulating property

Technical Field

The utility model relates to a battery case technical field specifically is a battery case that insulating properties is good.

Background

The storage battery is one of batteries, has the function of storing limited electric energy and is used in a proper place, the working principle of the storage battery is that chemical energy is converted into electric energy for use during discharging, the electric energy is converted into chemical energy for storage during charging, and the storage battery or a storage battery pack generally needs to be protected by a shell.

Present battery case has some problems, current battery case produces the phenomenon of ageing fracture easily after using for a long time in adverse circumstances on the one hand, make the electrolyte infiltration in the battery spill battery case easily, cause the corrosive contamination environment, the condition of battery performance decline or spontaneous combustion takes place even, on the other hand, the inside group battery of current battery case is caused between the electrode of interior group battery by steam or filth that get into in the shell easily, lead to battery performance and life-span to descend easily and cause the waste of electric energy, furthermore, be used for connecting external equipment electrode post on the current battery case and be mostly naked state, make external conductor or personnel mistake easily touch the electrode post, cause the condition of unexpected discharge or personnel to electrocute to take place easily, for this, the utility model provides a battery case that insulating properties is good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a battery case that insulating properties is good to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, the security is high, can have good insulating effect.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a storage battery shell with good insulating property comprises a shell main body and a top cover, wherein a plurality of buckles are installed at the top of the side wall of the shell main body, three lead-acid battery bins are installed inside the shell main body, a pair of inner battery electrodes are installed at the top of each lead-acid battery bin on the shell main body, the inner battery electrodes are communicated with the inside of each lead-acid battery bin, three independent hollow interlayers are arranged between each lead-acid battery bin and the shell main body, a conical slope is installed at the bottom of each hollow interlayer, a glass window is installed at the position, located on one side of the conical slope, of the bottom of the side wall of the shell main body, acid-base test paper is pasted on one side of each hollow interlayer on each glass window, a pressing plate is installed on one side of the top cover top, a spring is installed between the pressing plate and the top of the top cover in a connecting manner, a plurality of electrode slot is installed to the bottom of top cap, the internally mounted of electrode slot has the reed, the internally mounted of top cap has the conducting strip, the spliced pole is all installed at the conducting strip both ends, the spliced pole upwards extends to on the lateral wall at top of top cap.

As an optimal mode of the utility model, the electrode post is located the position department of the top of spliced pole, the interior battery electrode of electrode slot and in the shell main part corresponds each other.

As an optimized mode of the present invention, the top cover is installed at the top of the housing main body through a buckle.

As an optimal mode of the present invention, the reeds in the electrode slots are connected in series through the conductive strips.

The utility model has the advantages that: the utility model discloses a battery case that insulating properties is good, including shell main part, top cap, buckle, lead acid battery storehouse, interior battery electrode, cavity intermediate layer, toper slope, glass window, acid-base test paper, clamp plate, spring, electrode post, fastening knob, electrode slot, reed, conducting strip and spliced pole.

1. When the condition of leakage happens accidentally to the lead-acid battery compartment, leaked electrolyte can fall into the bottom of the hollow interlayer and contact with the acid-base test paper to cause the color change reaction, and a user can judge whether leakage happens to the corresponding lead-acid battery compartment by observing whether the color of the acid-base test paper on the inner side of the glass window changes, so that the user can timely treat the leakage battery, and the leakage is prevented from happening accidentally.

2. When this battery case that insulating properties is good was installed on the shell main part at the top cap, the interior battery electrode on the shell main part can realize mutual insulating isolation through ann's inserting in the electrode slot on the top cap, prevents that interior battery electrode from causing the condition emergence of short circuit or corruption because of steam filth etc. and does not influence series connection's between the inside group battery use when just keeping apart.

3. This battery case that insulating properties is good can make the clamp plate rebound through the fastening knob of loosening clamp plate both sides when the battery does not use, and electrode column and spliced pole can alternate segregation this moment, can prevent that electrode column accidental contact conductor or human when the battery is idle from producing the circumstances of discharging and taking place.

Drawings

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

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

fig. 3 is a schematic cross-sectional view of the mounting structure of the top cover and the housing main body according to the present invention;

FIG. 4 is a cross-sectional view of the bottom structure of the main body of the housing of the present invention;

FIG. 5 is a schematic top view of the connecting structure of the conducting strip and the spring plate of the present invention;

in the figure: 1-a shell main body, 2-a top cover, 3-a buckle, 4-a lead-acid battery bin, 5-an inner battery electrode, 6-a hollow interlayer, 7-a conical slope, 8-a glass window, 9-acid-base test paper, 10-a pressing plate, 11-a spring, 12-an electrode column, 13-a fastening knob, 14-an electrode slot, 15-a reed, 16-a conducting strip and 17-a connecting column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a battery case with good insulating property comprises a case body 1 and a top cover 2, wherein a plurality of buckles 3 are installed at the top of the side wall of the case body 1, three lead-acid battery bins 4 are installed inside the case body 1, a pair of internal battery electrodes 5 are installed at the top of each lead-acid battery bin 4 on the case body 1, the internal battery electrodes 5 are communicated with the inside of each lead-acid battery bin 4 and are arranged in a three manner, independent hollow interlayers 6 are arranged between each lead-acid battery bin 4 and the case body 1, a conical slope 7 is installed at the bottom of each hollow interlayer 6, a glass window 8 is installed at the position of one side of the conical slope 7 at the bottom of the side wall of the case body 1, acid-alkali test paper 9 is pasted at one side of each hollow interlayer 6 on the glass window 8, a pressing plate 10 is installed at one side of the top cover 2, and a spring 11 is installed between the pressing plate 10 and the, electrode post 12 and fastening knob 13 are all installed to the both sides of clamp plate 10, a plurality of electrode slot 14 is installed to the bottom of top cap 2, the internally mounted of electrode slot 14 has reed 15, the internally mounted of top cap 2 has conducting strip 16, spliced pole 17 is all installed at conducting strip 16 both ends, spliced pole 17 upwards extends to on the lateral wall at top cap 2 top.

As a preferred mode of the present invention, the electrode post 12 is located at a position above the connecting post 17, and the electrode slots 14 correspond to the inner battery electrodes 5 on the housing body 1.

As an optimized mode of the present invention, the top cover 2 is installed on the top of the housing body 1 through the buckle 3.

As a preferred mode of the present invention, the reeds 15 in the electrode slot 14 are connected in series through the conductive sheet 16.

The working principle is as follows: when the storage battery shell with good insulating property is used, a lead-acid storage battery can be arranged in a lead-acid battery bin 4, then a top cover 2 is arranged on a shell main body 1 to complete the installation of the battery shell, when the lead-acid battery bin 4 is in accidental liquid leakage, leaked electrolyte can enter a hollow interlayer 6, then falls into the bottom of the hollow interlayer 6 and contacts acid-base test paper 9 through a conical slope 7 to generate color change reaction, then a user can judge whether the lead-acid battery bin 4 corresponding to the acid-base test paper 9 leaks or not by observing whether the color of the acid-base test paper 9 on the inner side of a glass window 8 is changed or not, the user can timely treat the leaked battery to prevent the accidental liquid leakage, when the top cover 2 is arranged on the shell main body 1 to be normally used, an inner battery electrode 5 on the shell main body 1 can be inserted into an electrode slot 14 on the top cover 2 to realize mutual insulating isolation, prevent that interior battery electrode 5 from causing the condition of short circuit or corruption to take place because steam filth etc. and can form series connection route by reed 15 and 16 interconnect of conducting strip between the inside group battery when keeping apart, can not influence the normal connection work between the group battery, in addition, when the battery is idle not using, can loosen the fastening knob 13 of clamp plate 10 both sides, then make clamp plate 10 upwards remove because spring 11's effect, then clamp plate 10 can drive spliced pole 17 on electrode post 12 and the conducting strip 16 and carry out alternate segregation, can prevent that unexpected contact conductor or the human condition that produces discharge of electrode post 12 when the battery is idle from taking place.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a battery case that insulating properties is good, includes housing body (1) and top cap (2), its characterized in that, a plurality of buckle (3) are installed at the top of housing body (1) lateral wall, the internally mounted of housing body (1) has three lead acid battery storehouse (4), it all installs one pair of internal battery electrode (5) to lie in every lead acid battery storehouse (4) top department on housing body (1), internal battery electrode (5) and the inside intercommunication of lead acid battery storehouse (4), three all be provided with independent cavity intermediate layer (6) between lead acid battery storehouse (4) and housing body (1), toper slope (7) are installed to the bottom of cavity intermediate layer (6), glass window (8) are installed to the position department that lies in toper slope (7) one side in the bottom of housing body (1) lateral wall, it has acid-base test paper (9) to lie in one side of cavity intermediate layer (6) on glass window (8) to paste, clamp plate (10) are installed to one side at top cap (2) top, be connected between the top of clamp plate (10) and top cap (2) and install spring (11), electrode post (12) and fastening knob (13) are all installed to the both sides of clamp plate (10), a plurality of electrode slot (14) are installed to the bottom of top cap (2), the internally mounted of electrode slot (14) has reed (15), the internally mounted of top cap (2) has conducting strip (16), spliced pole (17) are all installed at conducting strip (16) both ends, spliced pole (17) upwards extend to on the lateral wall at top cap (2) top.

2. A battery casing having good insulating properties according to claim 1, wherein: the electrode column (12) is positioned above the connecting column (17), and the electrode slot (14) corresponds to the inner battery electrode (5) on the shell main body (1).

3. A battery casing having good insulating properties according to claim 1, wherein: the top cover (2) is installed at the top of the shell main body (1) through a buckle (3).

4. A battery casing having good insulating properties according to claim 1, wherein: the reeds (15) in the electrode slot (14) are connected in series through the conducting strips (16).