CN219979676U - Leakage-proof structure of storage battery - Google Patents

Abstract

The utility model relates to the technical field of storage batteries and discloses a storage battery leakage-proof structure, which comprises a battery shell, wherein electrode columns are arranged on the left side and the right side of the top of the battery shell, end covers are arranged on the top of the electrode columns, sealing gaskets are clamped on the outer sides of the top of the battery shell, clamping rings are clamped in the end covers, limiting sealing blocks are movably connected to the middle positions of the tops of inner cavities of the end covers through rotating shafts, shifting plates are fixedly connected to the middle parts of the outer sides of the clamping rings, insertion holes are formed in the outer sides of the inner parts of the shifting plates, and through holes are formed in the middle positions of the tops of the end covers. This battery leak protection structure can seal the gap between apron and the battery case after the apron connection through adding the sealing washer of establishing, has avoided the phenomenon that the battery leaks to appear in the in-process of using, and adds ratchet board and the spring of establishing, can take place wearing and tearing at sealing washer and make and promote sealing washer upwards all the time, has avoided appearing the gap between battery case and the apron.

Description

Leakage-proof structure of storage battery

Technical Field

The utility model relates to the technical field of storage batteries, in particular to a storage battery leakage-proof structure.

Background

The device that converts chemical energy into electrical energy is called a chemical battery, commonly referred to simply as a battery. After discharge, the internal active species can be regenerated by means of charging—storing electrical energy as chemical energy; when discharge is required, chemical energy is converted into electric energy again. Such batteries are referred to as storage batteries, also known as secondary batteries or lead acid storage tanks.

The common battery generally can install the end cover additional at its top in order to reach the purpose to its inside electrolyte is sealed, but this kind of mode can cause the leakage of electrolyte because of factors such as vibration when using for a long time, and the sealed pad of establishing can take place the gap because of ageing, not only need frequently change, and reduced the sealing quality of battery, the electrode post of general battery is direct exposing outside simultaneously, thereby make debris card inside the connecting hole easily, and then the phenomenon of short circuit takes place easily after the wire connection, can not satisfy the operational requirement of battery, provide a battery anti-leakage structure for this reason.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a storage battery leakage-proof structure for solving the problems in the background art.

(II) technical scheme

The utility model provides the following technical scheme: the utility model provides a battery leak protection structure, includes battery case, the electrode post has all been installed to battery case's top left and right sides, the end cover has all been installed at the top of electrode post, battery case's top outside joint has sealing washer, the inside of end cover is all the joint has the snap ring, the inner chamber top intermediate position of end cover all has spacing sealing block through pivot swing joint, the equal fixedly connected with in the middle part in the outside of snap ring dials the board, and dials the inside outside of board and seted up the jack, the through-hole has been seted up to the top intermediate position of end cover.

Preferably, the rubber pad has all been laid to the inboard of spacing sealing block, the spout has all been seted up to the inside of snap ring, and the inside outside of spout all fixedly connected with stop screw, the inboard of snap ring all joint has the transmission connecting rod.

Preferably, the number of the sliding grooves, the transmission connecting rods and the limiting sealing blocks is 5 groups, and the inner ends of the transmission connecting rods are clamped at the corresponding positions on the outer sides of the limiting sealing blocks.

Preferably, the connecting block is all installed at the front portion of electrode post, spacing post is all installed to top intermediate position and the left and right sides of connecting block, and the inside of spacing post is inserted and is equipped with spacing inserted bar.

Preferably, the installation piece has all been installed to inside upside four corners of battery case, and the inner chamber upside of installation piece all inserts and is equipped with the connecting rod, and the top of connecting rod all corresponds position fixed connection with sealing washer's bottom, ratchet board has all been installed to the inner chamber left and right sides of installation piece.

Preferably, springs are arranged at the bottoms of the inner cavities of the mounting blocks, U-shaped frames are sleeved at the bottoms of the connecting rods, and clamping teeth are movably connected to the left side and the right side of each U-shaped frame through rotating shafts.

Advantageous effects

Compared with the prior art, the utility model provides a storage battery leakage-proof structure, which has the following beneficial effects:

this battery leak protection structure, can seal the gap between apron and the battery case after the apron connection through adding the sealing washer that establishes, avoided the battery to appear the phenomenon of weeping at the in-process of using, and add ratchet board and the spring of establishing, can take place wearing and tearing messenger in sealing washer and promote sealing washer all the time upwards, avoided appearing the gap between battery case and the apron, and can drive the rotation of snap ring through promoting the plectrum, thereby can make spacing sealing block rotate under the drive of transmission connecting rod, make the opening and shutting of controllable spacing sealing block, can shelter from the interface of electrode post, avoided debris card inside the interface, and after the wire is connected, the accessible promotes the plectrum and makes spacing sealing block clamp wire outside, thereby can stabilize the wire, the quality of battery connection has been promoted, the phenomenon of short circuit appears in the in-process that the battery used has been avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the electrode column structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the end cap of the present utility model;

FIG. 4 is a schematic view of a seal gasket of the present utility model;

FIG. 5 is a schematic view of the internal structure of the mounting block of the present utility model.

In the figure: 1. a battery case; 2. an electrode column; 3. an end cap; 4. a clasp; 5. a poking plate; 6. a limit sealing block; 7. a chute; 8. a transmission link; 9. a connecting block; 10. a limit column; 11. a limit inserted link; 12. a sealing gasket; 13. a mounting block; 14. a connecting rod; 15. a spring; 16. a U-shaped frame; 17. a ratchet plate; 18. and (5) clamping teeth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, a storage battery leakage-proof structure, which comprises a battery shell 1, an electrode column 2, an end cover 3, a clamping ring 4, a poking plate 5, a limiting sealing block 6, a sliding chute 7, a transmission connecting rod 8, a connecting block 9, a limiting column 10, a limiting inserted rod 11, a sealing gasket 12, a mounting block 13, a connecting rod 14, a spring 15, a U-shaped frame 16, a ratchet plate 17 and clamping teeth 18, wherein the electrode column 2 is arranged at the left side and the right side of the top of the battery shell 1, the end cover 3 is arranged at the top of the electrode column 2, the clamping ring 12 is clamped at the outer side of the top of the battery shell 1, the clamping ring 4 is clamped in the end cover 3, the limiting sealing block 6 is movably connected to the middle position of the top of an inner cavity of the end cover 3 through a rotating shaft, the poking plate 5 is fixedly connected to the middle part of the outer side of the clamping ring 4, a jack is arranged at the outer side of the inner side of the poking plate 5, and a through hole is arranged at the middle position of the top of the end cover 3.

The rubber pad has all been laid to the inboard of spacing sealing block 6, and spout 7 has all been seted up to the inside of snap ring 4, and the inside outside of spout 7 all fixedly connected with stop screw, the inboard of snap ring 4 all joint has transmission connecting rod 8.

The number of the sliding grooves 7, the transmission connecting rods 8 and the limit sealing blocks 6 is 5 groups, the inner ends of the transmission connecting rods 8 are clamped at the corresponding positions on the outer sides of the limit sealing blocks 6, the clamping rings 4 can be driven to rotate by pushing the shifting plates 5, the limit sealing blocks 6 can be rotated under the driving of the transmission connecting rods 8, the opening and closing of the limit sealing blocks 6 can be controlled, the interfaces of the electrode columns 2 can be shielded, sundries are prevented from being clamped inside the interfaces, after the wires are connected, the shifting plates 5 can be pushed to enable the limit sealing blocks 6 to clamp the outer parts of the wires, the wires can be stabilized, the quality of battery connection is improved, and the phenomenon of short circuit in the process of battery use is avoided.

Referring to fig. 2, the front portion of the electrode column 2 is provided with a connection block 9, the middle position of the top of the connection block 9 and the left and right sides are provided with a limit column 10, and a limit plug rod 11 is inserted into the limit column 10.

Referring to fig. 5, mounting blocks 13 are respectively mounted at four corners of the inner upper side of the battery case 1, connecting rods 14 are respectively inserted into the upper sides of the inner cavities of the mounting blocks 13, the top ends of the connecting rods 14 are respectively fixedly connected with the bottoms of the sealing gaskets 12 at corresponding positions, and ratchet plates 17 are respectively mounted at the left and right sides of the inner cavities of the mounting blocks 13.

The spring 15 has all been installed to the inner chamber bottom of installation piece 13, the bottom of connecting rod 14 all overlaps and is equipped with U-shaped frame 16, the left and right sides of U-shaped frame 16 all has latch 18 through pivot swing joint, can seal the gap between apron and battery case 1 after the apron connection through adding the sealing washer 12 of establishing, avoided the battery to appear the phenomenon of weeping in the in-process of using, and ratchet board 17 and the spring 15 of adding, can take place wearing and tearing at sealing washer 12 and make and promote sealing washer 12 upwards all the time, avoided appearing the gap between battery case 1 and the apron.

The working principle of the device is as follows: the clamping ring 4 can be driven to rotate by pushing the shifting plate 5, so that the limiting sealing block 6 can be driven by the transmission connecting rod 8 to rotate, the opening and closing of the limiting sealing block 6 can be controlled, the interface of the electrode column 2 can be shielded, sundries are prevented from being blocked inside the interface, after the wires are connected, the shifting plate 5 can be pushed to enable the limiting sealing block 6 to clamp the outside of the wires, the wires can be stabilized, the quality of battery connection is improved, the phenomenon of short circuit in the use process of the battery is avoided, the gap between the cover plate and the battery case 1 can be sealed after the cover plate is connected through the additionally arranged sealing gasket 12, the phenomenon of leakage of the battery in the use process is avoided, the additionally arranged ratchet plate 17 and the spring 15 can be worn out by the sealing gasket 12, so that the sealing gasket 12 is always pushed upwards, and the gap between the battery case 1 and the cover plate is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a battery leak protection structure, includes battery case (1), its characterized in that: the battery case is characterized in that the electrode columns (2) are respectively arranged on the left side and the right side of the top of the battery case (1), the end covers (3) are respectively arranged on the top of the electrode columns (2), the sealing washers (12) are clamped on the outer sides of the tops of the battery case (1), the clamping rings (4) are respectively clamped on the inner sides of the end covers (3), the limiting sealing blocks (6) are respectively and movably connected with the middle positions of the tops of the inner cavities of the end covers (3) through rotating shafts, the poking plates (5) are respectively and fixedly connected with the middle parts of the outer sides of the clamping rings (4), insertion holes are respectively formed in the outer sides of the poking plates (5), and through holes are formed in the middle positions of the tops of the end covers (3).

2. The battery leakage preventing structure according to claim 1, wherein: the inner side of the limiting sealing block (6) is paved with rubber pads, the inside of the clamping ring (4) is provided with sliding grooves (7), limiting screws are fixedly connected to the outer sides of the sliding grooves (7), and the inner sides of the clamping ring (4) are clamped with transmission connecting rods (8).

3. The battery leakage preventing structure according to claim 2, wherein: the number of the sliding grooves (7), the transmission connecting rods (8) and the limiting sealing blocks (6) is 5 groups, and the inner ends of the transmission connecting rods (8) are clamped at the corresponding positions on the outer sides of the limiting sealing blocks (6).

4. The battery leakage preventing structure according to claim 1, wherein: the front portion of electrode post (2) all installs connecting block (9), spacing post (10) are all installed to top intermediate position and the left and right sides of connecting block (9), and the inside of spacing post (10) is inserted and is equipped with spacing inserted bar (11).

5. The battery leakage preventing structure according to claim 1, wherein: the battery case is characterized in that mounting blocks (13) are respectively arranged at four corners of the upper side of the interior of the battery case (1), connecting rods (14) are respectively inserted into the upper sides of the inner cavities of the mounting blocks (13), the top ends of the connecting rods (14) are respectively fixedly connected with the bottoms of the sealing gaskets (12) at corresponding positions, and ratchet plates (17) are respectively arranged at the left side and the right side of the inner cavities of the mounting blocks (13).

6. The battery leakage preventing structure according to claim 5, wherein: the spring (15) is all installed to the inner chamber bottom of installation piece (13), the bottom of connecting rod (14) all overlaps and is equipped with U-shaped frame (16), the left and right sides of U-shaped frame (16) all has latch (18) through pivot swing joint.