CN217009230U

CN217009230U - Positive and negative electrode plates of lead-acid storage battery

Info

Publication number: CN217009230U
Application number: CN202122412621.9U
Authority: CN
Inventors: 魏娜; 张浜山
Original assignee: Liaocheng Jiangbei Tianneng Battery Factory Co ltd
Current assignee: Liaocheng Jiangbei Tianneng Battery Factory Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-19
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of storage batteries and discloses a positive and negative electrode plate of a lead-acid storage battery, which comprises a battery case, wherein the top of the battery case is movably connected with a positive plate, the bottom of the battery case is fixedly connected with a negative plate, the inside of the positive plate is fixedly connected with a first conducting plate, the inside of the negative plate is fixedly connected with a second conducting plate, the left side and the right side of the positive plate and the left side and the right side of the negative plate are both fixedly connected with a locking mechanism, and the inside of the battery case is fixedly connected with a damping mechanism. The utility model discloses a design has locking mechanism, and locking mechanism adopts detachable design, has made things convenient for user to the dismantlement and the installation of positive negative plate of lead acid battery, and when positive negative plate breaks down of lead acid battery, the user can dismantle lead acid battery's positive negative plate from the battery case, and this utility model has a damper, and damper makes the battery in the battery jar more firm, has solved the battery because of rocking the contact failure scheduling problem that leads to with the unstability.

Description

Positive and negative electrode plates of lead-acid storage battery

Technical Field

The utility model relates to the technical field of storage batteries, in particular to a positive plate and a negative plate of a lead-acid storage battery.

Background

A lead-acid accumulator is an accumulator whose electrodes are made of lead and its oxide and whose electrolyte is sulfuric acid solution. In the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in a charging state, the main components of a positive electrode and a negative electrode are lead sulfate, the nominal voltage of one single-grid lead-acid battery is 2.0V, 1.5V can be discharged, 2.4V can be charged, in application, 6 single-grid lead-acid batteries are often connected in series to form a lead-acid battery with the nominal voltage of 12V, 24V, 36V, 48V and the like, when the charging of the lead-acid battery reaches the top, the charging current is only used for decomposing water in electrolyte, at the moment, the positive electrode of the battery generates oxygen, and the negative electrode of the battery generates hydrogen.

The positive and negative plates of the lead-acid storage battery in the prior art are mostly designed in an integrated manner, when the positive and negative plates break down, the positive and negative plates are detached, maintained or replaced, so that great inconvenience is caused, and in addition, the lead-acid storage battery is very easy to cause poor contact because of no stabilizing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positive plate and a negative plate of a lead-acid storage battery to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lead acid battery positive and negative polar plate, includes the battery case, battery case top swing joint has the positive plate, battery case bottom fixedly connected with negative plate, the first conducting strip of the inside fixedly connected with of positive plate, the inside fixedly connected with second conducting strip of negative plate, the positive plate left and right sides and the equal fixedly connected with locking mechanism in the negative plate left and right sides, the inside fixedly connected with damper of battery case.

Locking mechanism includes the installation piece, is located the installation piece of positive plate both sides is close to positive plate one side and is connected with positive plate fixed surface, is located the installation piece of negative plate both sides is close to negative plate one side and is connected with negative plate fixed surface, the inside rotation of installation piece is connected with the axis of rotation.

Preferably, the surface of the rotating shaft is fixedly connected with a transmission rod, one end of the transmission rod, far away from the rotating shaft, is fixedly connected with a positioning plate, the tops of the left side and the right side of the battery case are provided with a limiting groove at the bottoms of the left side and the right side, the limiting groove is matched with the positioning plate, and the positioning plate can rotate around the axis of the rotating shaft and enter the limiting groove.

Preferably, the front side and the rear side of the positioning plate are both provided with a receiving groove, a compression spring is arranged in the receiving groove, one end of the compression spring is fixedly connected with the bottom of the receiving groove, the other end of the compression spring is fixedly connected with a butt joint block, the front side and the rear side of the limiting groove are both provided with a butt joint groove, the butt joint groove is matched with the butt joint block, and the butt joint groove and the butt joint block are mutually matched to realize the fixation of the positive electrode plate and the negative electrode plate.

Preferably, a battery jar is formed in the battery case, the top of the second conducting strip is fixedly connected with a conducting spring, and the battery jar is used for mounting a lead-acid storage battery.

Preferably, the damping mechanism comprises an installation cylinder, one end of the installation cylinder, which is close to the cell wall of the cell, is fixedly connected with the cell wall of the cell, three installation cylinders are respectively arranged on two sides of each cell, a sliding cylinder is arranged in the installation cylinder, and the sliding cylinder and the installation cylinder form sliding guide fit along the axis of the sliding cylinder.

Preferably, one end of the sliding cylinder is located in the installation cylinder, the other end of the sliding cylinder penetrates through one end, deviating from the cell wall, of the installation cylinder and extends outwards, one end of the sliding cylinder is fixedly connected with the positioning step, the surface of the positioning step is in sliding connection with the inner wall of the installation cylinder, the surface of the sliding cylinder is in sliding connection with one end, deviating from the cell wall, of the installation cylinder, and the positioning step plays a limiting role.

Preferably, the installation cylinder on one side of the battery jar deviates from a trigger plate fixedly connected with the common end of the battery jar wall, a buffer spring is arranged in the installation cylinder, one end of the buffer spring deviates from one side of the trigger plate fixedly connected with the positioning step, the other end of the buffer spring is fixedly connected with the installation cylinder close to one end of the positioning step, and the elastic force of the buffer spring enables the battery and the trigger plate to be in elastic contact, so that the effect of stabilizing and damping the battery is achieved.

Compared with the prior art, the utility model provides a positive and negative plate of a lead-acid storage battery, which has the following beneficial effects:

1. the utility model discloses a design has locking mechanism, and locking mechanism adopts detachable design, has made things convenient for user to the dismantlement and the installation of positive negative plate of lead acid battery, and when positive negative plate of lead acid battery breaks down, when needing to overhaul or change, the user can dismantle lead acid battery's positive negative plate from the battery case, has solved the inconvenience that lead acid battery positive negative plate was the integral type design and has brought under the prior art.

2. The utility model discloses a design has damper, and damper makes the battery in the battery jar more firm, has solved the battery because of rocking the contact failure scheduling problem that leads to with the unstability, and in addition, damper has still played fine guard action to the battery, has prolonged the life of the battery in the battery jar, has reduced the probability that the battery broke down.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention

FIG. 3 is a top sectional view of the alignment plate of the present invention;

FIG. 4 is a top cross-sectional view of a spacing groove of the present invention;

FIG. 5 is a sectional view showing a part of the structure of the shock-absorbing device of the present invention.

In the figure: 1. a battery case; 2. a positive plate; 21. a first conductive sheet; 3. a negative plate; 31. a second conductive sheet; 4. a locking mechanism; 41. mounting blocks; 42. a rotating shaft; 43. a transfer lever; 44. positioning a plate; 45. a limiting groove; 46. a butt joint groove; 47. a receiving groove; 48. a butt joint block; 49. a compression spring; 5. a damping mechanism; 51. a trigger plate; 52. mounting the cylinder; 53. a sliding cylinder; 54. positioning a step; 55. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a lead acid battery positive and negative polar plate, includes battery case 1, and 1 top swing joint of battery case has positive plate 2, and 1 bottom fixedly connected with negative plate 3 of battery case, the first conducting strip 21 of the inside fixedly connected with of positive plate 2, the inside fixedly connected with second conducting strip 31 of negative plate 3, the equal fixedly connected with locking mechanism 4 in 2 left and right sides of positive plate and the 3 left and right sides of negative plate, the inside fixedly connected with damper 5 of battery case 1.

The locking mechanism 4 comprises a mounting block 41, one side of the mounting block 41, which is positioned at two sides of the positive plate 2, is close to the positive plate 2 and is fixedly connected with the surface of the positive plate 2, one side of the mounting block 41, which is positioned at two sides of the negative plate 3, is close to the negative plate 3 and is fixedly connected with the surface of the negative plate 3, a rotating shaft 42 is rotatably connected in the mounting block 41, a transmission rod 43 is fixedly connected with the surface of the rotating shaft 42, one end of the transmission rod 43, which is far away from the rotating shaft 42, is fixedly connected with a positioning plate 44, the tops of the left side and the right side of the battery case 1 and the bottoms of the left side and the right side are respectively provided with a limiting groove 45, the limiting grooves 45 are matched with the positioning plate 44, the positioning plate 44 can rotate around the axis of the rotating shaft 42 and enter the limiting grooves 45, the front side and the rear side of the positioning plate 44 are respectively provided with a bearing groove 47, a compression spring 49 is arranged in the bearing groove 47, one end of the compression spring 49 is fixedly connected with a butt-joint block 48, the spacing groove 45 front side has all been seted up with the rear side and has been docked groove 46, docks groove 46 and docks 48 phase-matchs, and the realization is mutually supported with the butt joint piece 48 to dock groove 46 and is adjusted positive plate 2 and negative plate 3 fixed, and the battery jar has been seted up to battery case 1 inside, and second conducting strip 31 top fixedly connected with conductive spring, battery jar are used for installing lead acid battery.

The damping mechanism 5 comprises a mounting cylinder 52, one end of the mounting cylinder 52 close to the cell slot wall is fixedly connected with the cell slot wall, three mounting cylinders 52 are respectively arranged at two sides of each cell slot, a sliding cylinder 53 is arranged in the mounting cylinder 52, the sliding cylinder 53 and the mounting cylinder 52 form sliding guide fit along the axis of the sliding cylinder 53, one end of the sliding cylinder 53 is positioned in the mounting cylinder 52, the other end of the sliding cylinder passes through one end of the mounting cylinder 52, which is far away from the cell slot wall, and extends outwards, one end of the sliding cylinder 53 is fixedly connected with a positioning step 54, the surface of the positioning step 54 is slidably connected with the inner wall of the mounting cylinder 52, the surface of the sliding cylinder 53 is slidably connected with one end of the mounting cylinder 52, which is far away from the cell slot wall, the positioning step 54 plays a limiting role, one end of the mounting cylinder 52, which is far away from the cell slot wall, is fixedly connected with a trigger plate 51, and a buffer spring 55 is arranged in the mounting cylinder 52, one end of the buffer spring 55 is fixedly connected with one side of the positioning step 54, which is far away from the trigger plate 51, and the other end of the buffer spring is fixedly connected with one end of the mounting cylinder 52, which is close to the positioning step 54, and the elastic force of the buffer spring 55 enables the battery to be in elastic contact with the trigger plate 51, so that the battery is stabilized and damped.

In practical operation, when the device is used, a user attaches the top of the negative plate 3 to the bottom of the battery case 1, the user rotates the rotating shaft 42, the rotating shaft 42 rotates and drives the transmission rod 43 to rotate around the axis of the rotating shaft 42, the transmission rod 43 rotates and drives the positioning plate 44 to synchronously rotate, when the positioning plate 44 enters the limiting groove 45, the butt joint block 48 enters the receiving groove 47 under the extrusion of the groove wall of the limiting groove 45, the compression spring 49 contracts under the extrusion of the butt joint block 48 and the groove bottom of the receiving groove 47, when the receiving groove 47 is aligned with the butt joint groove 46, the elastic force of the compression spring 49 drives the butt joint block 48 to enter the butt joint groove 46, the butt joint block 48 and the butt joint groove 46 are mutually matched to fix the negative plate 3, the user puts the battery into the battery groove, the battery drives the two trigger plates 51 to move in the directions away from each other, the trigger plates 51 move and drive the sliding cylinders 53 to synchronously slide towards the insides of the mounting cylinders 52, the sliding cylinder 53 moves and drives the positioning step 54 to slide along the inner wall of the mounting cylinder 52, the buffer spring 55 contracts under the extrusion of the positioning step 54 and the mounting cylinder 52, the elastic force of the buffer spring 55 drives the two trigger plates 51 to clamp the battery, a user attaches the bottom of the positive plate 2 to the battery shell 1, the bottom of the first conductive plate 21 is connected and communicated with the top of the battery, the top of the second conductive plate 31 is connected and communicated with the bottom of the battery, the user rotates the rotating shaft 42, the rotating shaft 42 rotates and drives the transmission rod 43 to rotate around the axis of the rotating shaft 42, the transmission rod 43 rotates and drives the positioning plate 44 to synchronously rotate, when the positioning plate 44 enters the limiting groove 45, the butt joint block 48 enters the bearing groove 47 under the extrusion of the wall of the limiting groove 45, the compression spring 49 contracts under the extrusion of the butt joint block 48 and the bottom of the bearing groove 47, when the bearing groove 47 is aligned with the butt joint groove 46, the elastic force of the compression spring 49 drives the butt joint block 48 to enter the bearing groove 46, the docking block 48 and the docking groove 46 cooperate with each other to fix the alignment plate 2.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The positive and negative plates of the lead-acid storage battery comprise a battery shell (1), and are characterized in that: the shock-absorbing battery is characterized in that the top of the battery case (1) is movably connected with a positive plate (2), the bottom of the battery case (1) is fixedly connected with a negative plate (3), a first conducting plate (21) is fixedly connected inside the positive plate (2), a second conducting plate (31) is fixedly connected inside the negative plate (3), the left side and the right side of the positive plate (2) and the left side and the right side of the negative plate (3) are fixedly connected with a locking mechanism (4), and a shock-absorbing mechanism (5) is fixedly connected inside the battery case (1);

locking mechanism (4) are including installation piece (41), are located installation piece (41) of positive plate (2) both sides are close to positive plate (2) one side and are connected with positive plate (2) fixed surface, are located installation piece (41) of negative plate (3) both sides are close to negative plate (3) one side and are connected with negative plate (3) fixed surface, the inside rotation of installation piece (41) is connected with axis of rotation (42).

2. The positive and negative plate of lead-acid storage battery of claim 1, characterized in that: the battery case is characterized in that a transmission rod (43) is fixedly connected to the surface of the rotating shaft (42), one end, far away from the rotating shaft (42), of the transmission rod (43) is fixedly connected with a positioning plate (44), the tops of the left side and the right side of the battery case (1) are provided with two sides, the bottoms of the left side and the right side of the battery case are provided with limiting grooves (45), and the limiting grooves (45) are matched with the positioning plate (44).

3. The positive and negative plate of lead-acid battery of claim 2, characterized in that: positioning plate (44) front side and rear side have all been seted up and have been accepted groove (47), be provided with compression spring (49) in accepting groove (47), compression spring (49) one end and accepting groove (47) tank bottom fixed connection, other end fixedly connected with butt joint piece (48), spacing groove (45) front side and rear side have all been seted up and have been docked groove (46), dock groove (46) and butt joint piece (48) phase-match.

4. The positive and negative electrode plates of the lead-acid storage battery according to claim 1, characterized in that: a battery groove is formed in the battery case (1), and a conductive spring is fixedly connected to the top of the second conductive sheet (31).

5. The positive and negative plate of lead-acid storage battery of claim 1, characterized in that: the damping mechanism (5) comprises an installation cylinder (52), one end, close to the cell wall, of the installation cylinder (52) is fixedly connected with the cell wall, three installation cylinders (52) are arranged on two sides of each cell, and a sliding cylinder (53) is arranged inside each installation cylinder (52).

6. The lead-acid storage battery positive and negative plate of claim 5, characterized in that: one end of the sliding cylinder (53) is located in the installation cylinder (52), the other end of the sliding cylinder penetrates through the installation cylinder (52) and deviates from one end of the cell slot wall and extends outwards, one end of the sliding cylinder (53) is fixedly connected with a positioning step (54), the surface of the positioning step (54) is in sliding connection with the inner wall of the installation cylinder (52), and the surface of the sliding cylinder (53) is in sliding connection with one end, deviating from the cell slot wall, of the installation cylinder (52).

7. The lead-acid storage battery positive and negative plate of claim 6, characterized in that: the battery jar comprises a battery jar body, and is characterized in that one end, away from the battery jar wall, of an installation barrel (52) on one side of the battery jar is fixedly connected with a trigger plate (51) together, a buffer spring (55) is arranged inside the installation barrel (52), one end of the buffer spring (55) is fixedly connected with one side, away from the trigger plate (51), of a positioning step (54), and the other end of the buffer spring is fixedly connected with one end, close to the positioning step (54), of the installation barrel (52).