CN214336824U - High-safety storage battery with leakage collecting mechanism - Google Patents

Abstract

The utility model relates to the technical field of storage batteries, and a high security battery with mechanism is collected to weeping is disclosed, including battery, pole piece and filling opening, the outside of filling opening is provided with lower baffle and the upper cover that seals each other, and the below of filling opening is provided with the water conservancy diversion recess that has certain gradient, the battery box outside cladding of battery has the shell body, and communicates through the honeycomb duct between shell body inboard and the water conservancy diversion recess, one side low side of shell body is provided with the drain hole. This scheme avoids electrolyte to spill through the cooperation between baffle and the upper cover down, carries out the weeping and collects the operation, and the electrolyte after collecting carries out the water conservancy diversion through the water conservancy diversion recess, and honeycomb duct and interior backup pad of flowing through gather at the low side of shells, accomplish final collection, and the electrolyte after collecting carries out unloading through the hourglass material mouth and handles, carries out recycle, has avoided electrolyte to the destruction of mechanism on every side simultaneously.

Description

High-safety storage battery with leakage collecting mechanism

Technical Field

The application relates to the field of storage batteries, in particular to a high-safety storage battery with a leakage collecting mechanism.

Background

At present, a device for converting chemical energy into electric energy is called a chemical battery, which is generally called a battery for short; after discharging, the internal active substance can be regenerated in a charging mode, and electric energy is stored as chemical energy; chemical energy is converted into electrical energy again when electrical discharge is required. Such batteries are referred to as secondary batteries, also called secondary batteries; a storage battery is an electrochemical device that stores chemical energy and emits electrical energy when necessary.

The positive pole of lead acid battery is lead dioxide, and the negative pole is spongy lead, and the electrolyte is sulphuric acid aqueous solution, and the phenomenon of weeping can take place for the battery in the use, and when the electrolyte solution that spills can destroy the battery structure, causes certain influence to outside structure, therefore need carry out the weeping to the battery and collect, avoids it to cause great damage to external mechanism, promotes the security that the battery used.

In view of the above-described related art, the inventors have considered that there is a drawback that a leakage phenomenon occurs after a lead storage battery is used for a long time.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem, the present application provides a high-safety battery with a leakage collecting mechanism.

The application provides a high security battery with mechanism is collected to weeping adopts following technical scheme:

The utility model provides a high security battery with mechanism is collected to weeping, includes the battery, the battery includes battery cover and battery box two parts, and is provided with pole piece and filling opening on the battery cover, the outside of filling opening is provided with lower baffle and the upper cover of mutual sealing, and the below of filling opening is provided with the water conservancy diversion recess that has certain gradient, the battery box outside cladding of battery has the shell body, and communicates through the honeycomb duct between shell body inboard and the water conservancy diversion recess, one side low side of shell body is provided with the drain hole.

Through adopting above-mentioned technical scheme, electrolyte is avoided spilling in the cooperation between baffle and the upper cover down, and the water conservancy diversion recess carries out the water conservancy diversion to electrolyte, finally gathers in the low side of shell body, carries out the unloading through the small opening and handles.

Preferably, the lower end of the lower baffle is fixedly connected with the storage battery, the top end of the lower baffle is fixedly connected with a sealing strip, the lower end of the upper cover is fixedly connected with a sealing strip, the upper cover and the sealing strip on the lower baffle are correspondingly arranged, and one side, away from the hinge, of the upper cover is fixedly connected with the lower baffle through a fixing bolt.

Through adopting above-mentioned technical scheme, two sealing strips that correspond the laminating and set up provide sealed condition for baffle and upper cover down, guarantee both positions through fixing bolt and remain stable all the time.

Preferably, the inclined direction of the diversion groove is that the diversion pipe is inclined from two sides to the centerline position, and the diversion pipe is inclined from the rear to the front.

Through adopting above-mentioned technical scheme, the direction that sets up of water conservancy diversion recess makes final electrolyte flow equalizing to in the water conservancy diversion pipe to flow to the clearance between shell body and the battery.

Preferably, the integrated molding has the interior backup pad that the multiunit equidistance set up on four inner walls of inboard of shell body, and every group symmetry is provided with two in the multiunit interior backup pad to two interior backup pads set up towards relative lopsidedness, have certain clearance between two interior backup pads.

Through adopting above-mentioned technical scheme, when interior backup plate can support outside impact, carry out the water conservancy diversion to the electrolyte that probably flows from the battery outer wall, make it finally assemble the bottom at the shell body.

Preferably, all there are a plurality of spouts along vertical direction array on the outer wall of shell body, and evenly distributed has a plurality of shock attenuation shell fragments between two adjacent spouts to equal fixedly connected with connecting rod between two adjacent shock attenuation shell fragments, the inside of connecting rod is rotated and is connected with the pivot, and the both ends of pivot all slide and inlay in the inboard of spout.

Through adopting above-mentioned technical scheme, the reaction force through the shock attenuation shell fragment carries out the shock attenuation of first level, through the removal of connecting rod and the removal of pivot in the spout, realizes the shock attenuation of second level.

In summary, the present application includes at least one of the following beneficial technical effects:

1. electrolyte is prevented from leaking through the matching between the lower baffle and the upper cover, leaked electrolyte collection operation is carried out, the collected electrolyte is guided through the guide groove, flows through the guide pipe and the inner support plate and is gathered at the lower end of the outer shell to complete final collection, the collected electrolyte is subjected to blanking treatment through the material leakage opening for recycling, and meanwhile, the damage of the electrolyte to surrounding mechanisms is avoided;

2. the reaction force through the shock attenuation shell fragment carries out the shock attenuation of first level, through the removal of connecting rod and the removal of pivot in the spout, because certain resistance has between the both ends of pivot and the spout to realize the shock attenuation of second level, damper can carry out the protection of certain degree to the outer wall of battery simultaneously, avoids it to suffer the striking, takes place the damage.

Drawings

FIG. 1 is a schematic structural view in elevation and partial section of an embodiment of the present application.

Fig. 2 is a partial sectional structural view of a battery cover according to an embodiment of the present application.

Fig. 3 is a schematic longitudinal sectional view of the battery case according to the embodiment.

Fig. 4 is an enlarged schematic structural diagram at a of the application example.

Description of reference numerals: 1. a storage battery; 2. pole pieces; 3. an injection port; 4. a lower baffle plate; 5. an upper cover; 6. a sealing strip; 7. a flow guide groove; 8. a flow guide pipe; 9. an outer housing; 10. a chute; 11. a shock absorbing spring plate; 12. a connecting rod; 13. a material leakage port; 14. fixing the bolt; 15. an inner support plate; 16. a rotating shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses high security battery with mechanism is collected to weeping. Referring to fig. 1 and 2, a high-safety battery with a leakage collecting mechanism includes a battery 1, the battery 1 includes a battery cover and a battery box, a pole piece 2 and an injection opening 3 are fixedly connected to the battery cover, a lower baffle 4 and an upper cover 5 which are sealed with each other are provided outside the injection opening 3, a plane of a downward view of the lower baffle 4 is a rectangular structure, the lower baffle 4 is located outside the injection opening 3, a lower end of the lower baffle 4 is fixedly connected to the battery 1, a top end of the lower baffle is fixedly connected to a sealing strip 6, a lower end of the upper cover 5 is fixedly connected to a sealing strip 6, the upper cover 5 and the sealing strip 6 on the lower baffle 4 are correspondingly arranged, when the upper cover 5 turns to the lower baffle 4, the two sealing strips 6 are mutually attached and are squeezed with each other, one side of the upper cover 5 far from a hinge is fixedly connected to the lower baffle 4 through a fixing bolt 14, the fixing bolt 14 penetrates through the upper cover 5, and the lower baffle 4 is in threaded connection, so that the sealing between the lower baffle 4 and the upper cover 5 is stable.

Referring to fig. 1 and 2, a flow guide groove 7 with a certain gradient is arranged below the injection port 3, the flow guide pipe 8 at the middle line position is inclined from two sides of the flow guide groove 7, the electrolyte at two sides is guaranteed to flow to the middle position, the electrolyte at the rear is guaranteed to flow forwards by the inclined arrangement of the rear towards the front flow guide pipe 8, and the electrolyte around is gathered to the position of the flow guide pipe 8 through the matching of the two inclined directions.

Referring to fig. 1-3, an outer casing 9 is wrapped outside a battery box of a storage battery 1, a certain gap is formed between the outer casing 9 and the outer wall of the storage battery 1, preferably, the gap is 10mm-20mm, the inner side of the outer casing 9 is communicated with a diversion groove 7 through a diversion pipe 8, the diversion pipe 8 is used for conducting diversion on electrolyte inside a lower baffle 4 and an upper cover 5, the electrolyte actually flows into the inner side of the outer casing 9 to be collected, a material leakage port 13 is arranged at the lower end of one side of the outer casing 9, a rotary cover is matched at the position of the material leakage port 13 for use, operation is convenient while the material leakage port 13 is sealed, a plurality of groups of inner support plates 15 which are equidistantly arranged are integrally formed on four inner walls of the inner side of the outer casing 9, two inner support plates 15 are symmetrically arranged in each group, and the two inner support plates 15 are obliquely arranged towards the opposite side, that is, namely, the two inner support plates 15 are obliquely arranged towards a symmetrical central line, a gap is provided between the two inner support plates 15, which ensures that the electrolyte above can flow downwards and finally collect at the bottom of the outer housing 9.

Referring to fig. 1 and 3, it has a plurality of spouts 10 all to follow vertical direction array on the outer wall of shell body 9, spout 10 longitudinal section is T shape structure, be used for spacing of countershaft 16 in spout 10 below, and evenly distributed has a plurality of shock attenuation shell fragment 11 between two adjacent spouts 10, and equal fixedly connected with connecting rod 12 between two adjacent shock attenuation shell fragment 11, connecting rod 12 is located between two adjacent spouts 10, and not with the spout 10 between the contact, the inside of connecting rod 12 is rotated and is connected with pivot 16, and the both ends of pivot 16 all slide and inlay in the inboard of spout 10, certain damping has between the both ends of pivot 16 and the spout 10, avoid when suffering the striking, pivot 16 sliding distance is too big.

The implementation principle of the high-safety storage battery with the leakage collecting mechanism in the embodiment of the application is as follows: after the infusion operation of the storage battery 1 is completed, the cover of the filling opening 3 is screwed down, then the upper cover 5 is turned over to be pressed on the lower baffle 4, the lower baffle 4 and the upper cover 5 are fixed through the fixing bolt 14, at the moment, sealing treatment is carried out between the lower baffle 4 and the upper cover 5 through the sealing strip 6, the sealing of the inner space is ensured, the leaked electrolyte is prevented from leaking through a gap between the upper cover and the lower baffle, the leaked electrolyte flows downwards through the flow guide groove 7 and enters the gap between the storage battery 1 and the outer shell 9 through the flow guide pipe 8, so that the flow guide operation during top leakage is completed, when leakage occurs on the outer wall of the storage battery 1, the electrolyte flows downwards through the gaps between the inner support plates 15 through the upper end faces of the multiple groups of the inner support plates 15 and is finally stored at the bottom of the outer shell 9, when the storage battery 1 is overhauled, the leakage opening 13 is opened, the electrolyte inside flows outwards through the leakage opening 13, finishing blanking; in-process that battery 1 used, when it suffered outside collision, the impact at first and shock attenuation shell fragment 11 between the contact, shock attenuation shell fragment 11 atress indent, carry out the shock attenuation operation of first level, when shock attenuation shell fragment 11 indent, two connecting rods 12 that are located its both sides slide to the both sides of keeping away from shock attenuation shell fragment 11, thereby carry out the shock attenuation operation of second level, connecting rod 12 keeps the position relatively stable through pivot 16, with this anticollision structure setting of accomplishing battery 1 promptly, when avoiding its outer wall to receive the striking, cause the problem that electrolyte was revealed.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (5)

1. The utility model provides a high security battery with mechanism is collected to weeping, includes battery (1), battery (1) is including two parts of battery cover and battery box, and is provided with pole piece (2) and filling opening (3) on the battery cover, its characterized in that: the outside of filling opening (3) is provided with baffle (4) and upper cover (5) down of mutual sealing, and the below of filling opening (3) is provided with water conservancy diversion recess (7) that have certain gradient, the battery box outside cladding of battery (1) has shell body (9), and communicates through honeycomb duct (8) between shell body (9) inboard and water conservancy diversion recess (7), one side low end of shell body (9) is provided with drain hole (13).

2. A high-safety secondary battery with a leakage collecting mechanism according to claim 1, wherein: fixed connection between the low side of baffle (4) and battery (1) down, top fixedly connected with sealing strip (6), the low side fixedly connected with sealing strip (6) of upper cover (5), and sealing strip (6) on upper cover (5) and lower baffle (4) correspond the setting, one side that the hinge was kept away from in upper cover (5) is through fixing bolt (14) and lower fixed connection between baffle (4).

3. A high-safety secondary battery with a leakage collecting mechanism according to claim 2, wherein: the inclined direction of the diversion groove (7) is that the diversion pipe (8) from two sides to the centerline position inclines, and the diversion pipe (8) from the rear to the front inclines.

4. A high-safety secondary battery with a leakage collecting mechanism according to claim 3, wherein: the utility model discloses a portable electronic device, including shell body (9), even integrated into one piece has interior backup pad (15) that the multiunit equidistance set up on four inner walls of inboard of shell body (9), and every group is all symmetrical in multiunit interior backup pad (15) to be provided with two, and two interior backup pads (15) set up towards opposite lopsidedness, have certain clearance between two interior backup pads (15).

5. A high-safety secondary battery with a leakage collecting mechanism according to claim 1, wherein: all there are a plurality of spouts (10) along vertical direction array on the outer wall of shell body (9), and evenly distributed has a plurality of shock attenuation shell fragment (11) between two adjacent spouts (10) to equal fixedly connected with connecting rod (12) between two adjacent shock attenuation shell fragment (11), the inside of connecting rod (12) is rotated and is connected with pivot (16), and the both ends of pivot (16) all slide and inlay in the inboard of spout (10).

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