CN214625299U

CN214625299U - Air guide structure of lead-acid storage battery and lead-acid storage battery

Info

Publication number: CN214625299U
Application number: CN202121125594.0U
Authority: CN
Inventors: 吕松
Original assignee: Shenzhen Peyton Power Supply Co ltd
Current assignee: Shenzhen Peyton Power Supply Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-05
Anticipated expiration: 2031-05-25

Abstract

The embodiment of the utility model discloses lead acid battery's air guide structure and lead acid battery thereof relates to battery technical field. The utility model discloses an installing frame, closing cap, handle backing plate and strengthening rib, the installing frame is the cavity structure, and the welding of installing frame week side has a plurality of strengthening ribs, and surface mounting has the closing cap on the installing frame, and the closing cap both sides all have the handle through the bolt fastening, and surface welding has the backing plate on the closing cap, and the closing cap lower surface is provided with anticorrosive coating. The utility model filters and recovers the electrolyte doped in the gas through the structure of the condensing box, thereby avoiding the occurrence of fire, simultaneously optimizing the environment, saving the resources and prolonging the service life; the reinforcing ribs, the protective frame and the support column structure reduce the influence of impact and vibration on the interior of the battery and improve the shock resistance; through backup pad and electrolyte collection box structure, avoid electrolyte to leak and lead to the emergence of conflagration and explosion, prevent to corrode internal component simultaneously.

Description

Air guide structure of lead-acid storage battery and lead-acid storage battery

Technical Field

The embodiment of the utility model provides a relate to battery technical field, concretely relates to lead acid battery's air guide structure and lead acid battery thereof.

Background

Lead-acid batteries are widely used in various fields of daily life and industrial production, such as automobiles, ships, airplanes, illumination and the like, and are widely used in various industries due to the characteristics of low cost, high reliability and the like compared with other secondary power supplies. In the lead-acid storage battery widely used in the market at present, an exhaust structure is generally arranged on a cover body and used for timely exhausting steam generated in the storage battery during working so as to avoid the danger of explosion of the storage battery due to overlarge internal pressure.

The existing exhaust structure of the lead-acid storage battery can only exhaust gas, but can not filter evaporated electrolyte in the lead-acid storage battery, so that the lead-acid storage battery is easy to explode when meeting open fire, pollutes the environment and causes electrolyte waste; most lead acid battery shock resistance and shock resistance are poor simultaneously, lead to battery case and internal component to take place to damage easily, reduce the fastness, easily explode to the battery can lead to the inside electrolyte of battery box to take place to leak when receiving vibrations and assaulting or live time when too long, can corrode internal component, spills over the external world and also leads to the conflagration easily.

Disclosure of Invention

Therefore, the embodiment of the utility model provides a lead acid battery's air guide structure and lead acid battery thereof, through the condensing box structure, filter and retrieve the electrolyte that mixes in the gas, avoided the emergence of conflagration, optimized the environment simultaneously, saved the resource, improved life; the reinforcing ribs, the protective frame and the support column structure reduce the influence of impact and vibration on the interior of the battery and improve the shock resistance; through the structure of the support plate and the electrolyte collection box, the occurrence of fire and explosion caused by the leakage of electrolyte is avoided, and meanwhile, internal components are prevented from being corroded; the problems that an air guide structure in the prior art is single in function, poor in anti-seismic capacity and poor in electrolyte leakage are solved.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the air guide structure of the lead-acid storage battery and the lead-acid storage battery comprises an installation frame, a sealing cover, handle base plates and reinforcing ribs, wherein the installation frame is of a cavity structure, the plurality of reinforcing ribs are welded on the peripheral side surface of the installation frame, the sealing cover is arranged on the upper surface of the installation frame, the handles are fixed on the two sides of the sealing cover through bolts, the base plates are welded on the upper surface of the sealing cover, and an anticorrosive coating is arranged on the lower surface of the sealing cover;

two anodal posts are installed to backing plate upper surface one side, two negative pole posts are installed to backing plate upper surface opposite side, backing plate upper surface one end is installed and is annotated the liquid mouth, the backing plate upper surface is provided with a plurality of gas vents, two anodal posts, two negative pole posts, gas vent and terminal bottom all adhere and have the sealing washer, two anodal posts, two negative pole posts, gas vent and notes liquid mouth all run through the backing plate and the closing cap is linked together with the installing frame is inside, install the condensing box between two anodal posts and negative pole post.

Further, the condensing box upper surface is provided with a plurality of gas outlets, the inside dustproof gauze that is provided with of gas outlet, two relative surfaces of condensing box all are provided with a plurality of blast pipes, cooperate between blast pipe and the gas vent, the welding has the back flow under the condensing box, the back flow is linked together with the installing frame is inside, the inside crisscross condensation plate that installs of condensing box, the condensation plate top is provided with removes the acid layer.

Further, the inside bottom surface of installing frame is provided with a plurality of recesses, the recess is umbelliform structure, installing frame internally mounted has the bearer bar, a bearer bar upper surface and a closing cap surface welding, the bearer bar sub-surface is connected with the backup pad, the welding has electrolyte to collect the box under the backup pad, install a plurality of second compression springs between the outside week side of bearer bar and installing frame, the skin weld has the battery box in the backup pad, the backup pad is the halfpace structure, the inside through-hole structure that is of backup pad, backup pad week side is provided with a plurality of water conservancy diversion holes, the backup pad is through water conservancy diversion hole and electrolyte collection box internal intercommunication.

Further, the electrolyte is collected box upper surface and is provided with the opening, cooperate between opening and the water conservancy diversion hole, the electrolyte is collected box lower surface welding and is had a plurality of support columns, cooperate between support column and the recess, the welding of support column bottom has the limiting plate, the limiting plate is installed inside the recess, the electrolyte is collected box lower surface and is installed first compression spring between the recess, first compression spring winding is on support column week side, the diameter of support column is less than the opening diameter of recess, the diameter of limiting plate is greater than the opening diameter of recess.

Further, the battery box is of a cavity structure, the upper surface of the battery box is welded with one surface of the sealing cover, a positive plate is installed on one side inside the battery box, the positive plate is matched with the positive post, a negative plate is installed on the other side inside the battery box, the negative plate is matched with the negative post, and an electrode plate group is installed between the positive plate and the negative plate.

The utility model discloses an embodiment has following advantage:

1. the utility model discloses a condensing box structure filters and retrieves the electrolyte of doping in gas, has avoided the emergence of conflagration, has optimized the environment simultaneously, has saved the resource, has improved life.

2. The utility model discloses a strengthening rib, protecting frame and support column structure reduce the impact and the influence of vibrations to battery inside, improve the shock resistance.

3. The utility model discloses a box structure is collected to backup pad and electrolyte, avoids electrolyte to leak and leads to the emergence of conflagration and explosion, prevents to corrode the inner assembly simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic diagram of an air guide structure of a lead-acid storage battery and a lead-acid storage battery thereof according to an embodiment of the present invention;

fig. 2 is a schematic view of an air guide structure of a lead-acid storage battery and a top view structure of the lead-acid storage battery according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a support plate according to an embodiment of the present invention;

fig. 5 is a schematic view of an internal structure of a condensation box according to an embodiment of the present invention.

In the figure: 1. installing a frame; 2. sealing the cover; 3. a handle; 4. a base plate; 5. a positive post; 6. a negative pole post; 7. a liquid injection port; 8. a condenser tank; 9. reinforcing ribs; 10. a seal ring; 11. an exhaust port; 12. an exhaust pipe; 13. a condensing plate; 14. a return pipe; 15. removing an acid layer; 16. an air outlet; 17. a dust-proof gauze; 18. an anti-corrosion coating; 19. a groove; 20. a support pillar; 21. a limiting plate; 22. a first compression spring; 23. a second compression spring; 24. a protective frame; 25. a support plate; 26. a flow guide hole; 27. an electrolyte collection box; 28. a battery case; 29. a positive plate; 30. a negative plate; 31. an electrode plate group.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides an air guide structure of lead-acid storage battery and lead-acid storage battery thereof, including installing frame 1, closing cap 2, handle 3 backing plate 4 and strengthening rib 9, installing frame 1 is the cavity structure, and the side welding has a plurality of strengthening ribs 9 around installing frame 1, and surface mounting has closing cap 2 on installing frame 1, and both sides of closing cap 2 are all fixed with handle 3 through the bolt, and the welding of surface has backing plate 4 on closing cap 2, and the lower surface of closing cap 2 is provided with anticorrosive coating 18;

two anodal posts 5 are installed to 4 upper surface one sides of backing plate, two negative pole posts 6 are installed to 4 upper surface opposite sides of backing plate, 4 upper surface one end of backing plate are installed and are annotated

liquid mouth

7, 4 upper surfaces of backing plate are provided with a plurality of gas vents 11, two anodal posts 5, two negative pole posts 6, gas vent 11 and annotate the liquid mouth 7 bottom and all adhere and have sealing washer 10, two anodal posts 5, two negative pole posts 6, gas vent 11 and annotate liquid mouth 7 and all run through backing plate 4 and closing cap 2 and be linked together with the installing frame 1 is inside, install condensing box 8 between two anodal posts 5 and negative pole post 6.

The effect of setting up the condensation tank 8 lies in: current lead acid battery's exhaust structure, only can be with gas outgoing, can not filter the electrolyte of evaporation wherein, if meet the naked light and explode easily, pollute the environment moreover, also caused the waste of electrolyte, it comes to filter the electrolyte steam of doping in the gas to set up the device specially, avoid discharging the external world, cause the pollution of environment, the resource has been saved simultaneously, the life of battery has been improved, for the above-mentioned effect of better explanation, to this concrete affair as follows:

the upper surface of the condensing box 8 is provided with a plurality of air outlets 16, and dust-proof gauze 17 is arranged in the air outlets 16 to prevent dust from entering; two opposite surfaces of condenser box 8 all are provided with a plurality of blast pipes 12, cooperate between blast pipe 12 and the

gas vent

11, 8 lower surface welding of condenser box have back flow 14, back flow 14 is linked together with installing frame 1 is inside, 8 inside crisscross condenser plates 13 of installing of condenser box, condenser plate 13 top is provided with removes acid layer 15, lead acid battery passes through

gas vent

11 and 12 row of blast pipes to the condenser box 8 in the in-process that uses, then block electrolyte steam through condenser plate 13, electrolyte after the cooling passes through back flow 14 cyclic utilization, the resource has been saved.

The effect of providing the protective frame 24 and the electrolyte collection box 27 is: the shock resistance and the shock resistance of installing frame 1 are generally all relatively poor, take place the damage easily, vibrations simultaneously can lead to electrolyte to reveal, perishable internal component influences its life, sets up the impact and the vibrations that protecting frame 24 and electrolyte collection box 27 buffering installing frame 1 received specially, collects the electrolyte of revealing simultaneously, prevents the infiltration corrosion internal component, for the above-mentioned effect of better explanation, to this specific matter as follows:

the bottom surface in the mounting frame 1 is provided with a plurality of grooves 19, the grooves 19 are of umbrella-shaped structures, the mounting frame 1 is internally provided with a protective frame 24, the upper surface of the protective frame 24 is welded with one surface of the sealing cover 2, the lower surface of the protective frame 24 is connected with a supporting plate 25, the lower surface of the supporting plate 25 is welded with an electrolyte collecting box 27, a plurality of second compression springs 23 are arranged between the outer peripheral side surface of the protective frame 24 and the mounting frame 1, the upper surface of the supporting plate 25 is welded with a storage battery box 28, the supporting plate 25 is of a step structure, the supporting plate 25 is internally provided with a through hole structure, the peripheral side surface of the supporting plate 25 is provided with a plurality of flow guide holes 26, the supporting plate 25 is communicated with the interior of the electrolyte collecting box 27 through the flow guide holes 26, through impact and the vibrations that the buffering installing frame 1 of compression second compression spring 23 received, improve the shock resistance, electrolyte collection box 27 collects the electrolyte of revealing simultaneously, avoids corroding inside components.

The effect of providing the support post 20 and the first compression spring 22 is: in the use process of the storage battery, the storage battery is inevitably subjected to shaking and vibration, the internal components are easily damaged, and electrolyte permeation can be caused, the support column 20 and the first compression spring 22 are specially arranged to further buffer the impact and the vibration of the storage battery, and meanwhile, the storage battery is ensured to be stable under the shaking condition, and for better explaining the above effects, the specific matters are as follows:

the box 27 upper surface is collected to electrolyte is provided with the opening, cooperate between opening and the water conservancy diversion hole 26, box 27 lower surface welding is collected to electrolyte has a plurality of support columns 20, cooperate between support column 20 and the recess 19, the welding of support column 20 bottom has limiting plate 21, limiting plate 21 is installed inside recess 19, install first compression spring 22 between box 27 lower surface and the recess 19 is collected to electrolyte, first compression spring 22 winding is on 20 week sides of support column, the diameter of support column 20 is less than recess 19's opening diameter, limiting plate 21's diameter is greater than recess 19's opening diameter, through compressing first compression spring 22, further impact and the vibrations that buffering installing frame 1 received, keep the stability of lead acid battery in the use.

The battery box 28 is a cavity structure, the upper surface of the battery box 28 is welded with one surface of the sealing cover 2, one side inside the battery box 28 is provided with a positive plate 29, the positive plate 29 is matched with the positive post 5, the other side inside the battery box 28 is provided with a negative plate 30, the negative plate 30 is matched with the negative post 6, and an electrode plate group 31 is arranged between the positive plate 29 and the negative plate 30.

As shown in fig. 1-5, the utility model provides a lead-acid storage battery's air guide structure and lead-acid storage battery thereof, its method of use is: gas generated in the use process of the lead-acid storage battery is introduced into the condensing box 8 through the exhaust port 11 and the exhaust pipe 12, then electrolyte steam doped in the gas is blocked through the condensing plate 13, and cooled electrolyte flows into the inside through the return pipe 14, so that the environmental pollution is avoided, and resources are saved; improve lead acid battery's shock resistance through support column 20 and protecting frame 24, avoid strikeing and vibrations and cause the damage to installing frame 1, guarantee lead acid battery remain stable under the environment of vibrations simultaneously, prevent that electrolyte from leaking, collect box 27 through backup pad 25 and electrolyte and collect the electrolyte that box 27 will leak and collect box 27 to electrolyte, prevent that electrolyte from leaking, the easy conflagration that takes place prevents to corrode internal assembly simultaneously, increase life.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The air guide structure of the lead-acid storage battery and the lead-acid storage battery comprises an installation frame (1), a sealing cover (2), a handle (3), a base plate (4) and reinforcing ribs (9), and is characterized in that the installation frame (1) is of a cavity structure, the side surfaces of the installation frame (1) are welded with the reinforcing ribs (9), the sealing cover (2) is installed on the upper surface of the installation frame (1), the handles (3) are fixed on the two sides of the sealing cover (2) through bolts, the base plate (4) is welded on the upper surface of the sealing cover (2), and an anti-corrosion coating (18) is arranged on the lower surface of the sealing cover (2);

two positive posts (5) are installed to backing plate (4) upper surface one side, two negative pole posts (6) are installed to backing plate (4) upper surface opposite side, liquid mouth (7) are installed to backing plate (4) upper surface one end, backing plate (4) upper surface is provided with a plurality of gas vents (11), two positive posts (5), two negative pole posts (6), gas vent (11) and annotate liquid mouth (7) bottom and all adhere and have sealing washer (10), two positive posts (5), two negative pole posts (6), gas vent (11) and annotate liquid mouth (7) all run through backing plate (4) and closing cap (2) and be linked together with installing frame (1) inside, install condensing box (8) between two positive posts (5) and negative pole post (6).

2. The air guide structure of the lead-acid storage battery and the lead-acid storage battery thereof as claimed in claim 1, wherein a plurality of air outlets (16) are formed in the upper surface of the condensation box (8), a dust-proof gauze (17) is arranged inside each air outlet (16), a plurality of exhaust pipes (12) are arranged on each of two opposite surfaces of the condensation box (8), the exhaust pipes (12) and the exhaust ports (11) are matched, a return pipe (14) is welded on the lower surface of the condensation box (8), the return pipe (14) is communicated with the inside of the mounting frame (1), condensation plates (13) are installed inside the condensation box (8) in a staggered mode, and an acid removal layer (15) is arranged above the condensation plates (13).

3. The air guide structure of the lead-acid storage battery and the lead-acid storage battery thereof as claimed in claim 1, wherein a plurality of grooves (19) are formed in the bottom surface of the inside of the mounting frame (1), the grooves (19) are of an umbrella-shaped structure, a protection frame (24) is mounted inside the mounting frame (1), the upper surface of the protection frame (24) is welded to the surface of the sealing cover (2), a support plate (25) is connected to the lower surface of the protection frame (24), an electrolyte collection box (27) is welded to the lower surface of the support plate (25), a plurality of second compression springs (23) are mounted between the outer peripheral surface of the protection frame (24) and the mounting frame (1), a storage battery box (28) is welded to the upper surface of the support plate (25), the support plate (25) is of a ladder platform structure, a through hole structure is formed inside the support plate (25), and a plurality of guide holes (26) are formed in the peripheral surface of the support plate (25), the supporting plate (25) is communicated with the inside of the electrolyte collecting box (27) through a flow guide hole (26).

4. The air guide structure of a lead-acid storage battery and the lead-acid storage battery thereof as claimed in claim 3, it is characterized in that the upper surface of the electrolyte collecting box (27) is provided with an opening which is matched with the diversion hole (26), a plurality of supporting columns (20) are welded on the lower surface of the electrolyte collecting box (27), the supporting columns (20) are matched with the grooves (19), a limiting plate (21) is welded at the bottom end of the supporting column (20), the limiting plate (21) is arranged in the groove (19), a first compression spring (22) is arranged between the lower surface of the electrolyte collection box (27) and the groove (19), the first compression spring (22) is wound on the peripheral side of the support column (20), the diameter of the supporting column (20) is smaller than the opening diameter of the groove (19), and the diameter of the limiting plate (21) is larger than the opening diameter of the groove (19).

5. The air guide structure of the lead-acid storage battery and the lead-acid storage battery thereof as claimed in claim 3, wherein the battery box (28) is a cavity structure, the upper surface of the battery box (28) is welded with one surface of the cover (2), a positive plate (29) is installed on one side inside the battery box (28), the positive plate (29) is matched with the positive post (5), a negative plate (30) is installed on the other side inside the battery box (28), the negative plate (30) is matched with the negative post (6), and a plate group (31) is installed between the positive plate (29) and the negative plate (30).