CN113346188A - Battery case convenient to it is clean - Google Patents

Battery case convenient to it is clean Download PDF

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Publication number
CN113346188A
CN113346188A CN202110603395.4A CN202110603395A CN113346188A CN 113346188 A CN113346188 A CN 113346188A CN 202110603395 A CN202110603395 A CN 202110603395A CN 113346188 A CN113346188 A CN 113346188A
Authority
CN
China
Prior art keywords
shell
protective
processed
connecting plate
protective housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110603395.4A
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Chinese (zh)
Inventor
王小珠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Zelong Plastic Industry Co ltd
Original Assignee
Yangzhou Zelong Plastic Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangzhou Zelong Plastic Industry Co ltd filed Critical Yangzhou Zelong Plastic Industry Co ltd
Priority to CN202110603395.4A priority Critical patent/CN113346188A/en
Publication of CN113346188A publication Critical patent/CN113346188A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/571—Methods or arrangements for affording protection against corrosion; Selection of materials therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • H01M50/636—Closing or sealing filling ports, e.g. using lids
    • H01M50/645—Plugs
    • H01M50/655—Plugs specially adapted for venting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/691—Arrangements or processes for draining liquids from casings; Cleaning battery or cell casings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Filling, Topping-Up Batteries (AREA)

Abstract

The invention discloses a storage battery shell convenient to clean, and relates to the technical field of storage batteries. The utility model provides a battery case convenient to it is clean, includes protective housing and structure shell, the processing of protective housing bottom outside has the blow vent, the protective housing lateral wall has the structure shell through mounting screw connection, the terminal is installed in the top cap top outside, anodal connecting plate and negative pole connecting plate are installed to structure shell bottom, the division board is installed to structure shell bottom center, structure shell front side bottom processing has structure shell leakage fluid dram, protective housing front side bottom processing has the protective housing leakage fluid dram. According to the invention, the arrangement of the structural shell and the protective shell realizes the layered arrangement of the electrolyte, the electrolyte normally works in the inner layer, the discharged electrolyte is realized in the protective shell, the functions are differentiated, the rapid and accurate addition and evacuation of the electrolyte are realized, the efficiency is increased, the maintenance time and labor cost of the storage battery are reduced, and the effect of convenience in cleaning is achieved.

Description

Battery case convenient to it is clean
Technical Field
The invention relates to the technical field of storage batteries, in particular to a storage battery shell convenient to clean.
Background
A secondary battery is a device for directly converting chemical energy into electrical energy, and is a battery designed to be rechargeable, and recharging is achieved through a reversible chemical reaction, and is generally referred to as a lead-acid battery, which is one of batteries and belongs to a secondary battery. The working principle is as follows: when the battery is charged, the internal active substance is regenerated by using external electric energy, the electric energy is stored into chemical energy, and the chemical energy is converted into electric energy again to be output when the battery needs to be discharged, such as a mobile phone battery and the like which are commonly used in life.
However, electrolyte exists in the storage battery, the wiring joint can be corroded along with the lapse of time, and a storage battery shell existing on the market does not have the characteristic of being convenient to clean, so that the service life is short, the maintenance cost is high, and time and labor are wasted.
Disclosure of Invention
The present invention is directed to a battery case that is easy to clean, and solves the above-mentioned problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a storage battery shell convenient to clean comprises a protective shell and a structural shell, wherein the lateral wall of the protective shell is connected with the structural shell through a mounting screw, a vent hole is processed on the outer side of the bottom of the protective shell and used for dissipating heat and assisting in removing electrolyte, a threaded hole is processed on the lateral wall of the protective shell through tapping, a positioning edge is processed on the outer side of the top of the structural shell, a top cover is installed on the top of the positioning edge, a protective ring is welded above the top cover, an electrolyte injection hole is processed on one side of the top cover, an electrolyte injection cover is installed above the electrolyte injection hole through threads, the height of the protective ring is larger than that of an insulating cap and the electrolyte injection cover, a binding post is installed on the outer side of the top cover top, an anode connecting plate is installed on the left side of the bottom of the structural shell, a cathode connecting plate is installed on the right side of the bottom of the structural shell, a separation plate is installed in the center of the bottom of the structural shell, and an interelectrode fixing bridge is connected through a pin, the structure shell liquid outlet is processed at the bottom of the front side of the structure shell, and the protective shell liquid outlet is processed at the bottom of the front side of the protective shell.
Preferably, an insulating cap is mounted at the top of the wiring terminal, and a certain distance is kept between the insulating cap and the top cover.
Preferably, the bottom of the partition plate is provided with a notch.
Preferably, the structure shell liquid discharge port and the protective shell liquid discharge port are provided with liquid discharge screws, the inner surfaces of the liquid discharge screws are connected with metal gaskets, the metal gaskets are in contact with the outer surface of the protective shell, and the metal gaskets are located between the liquid discharge mounting screws and the protective shell.
Preferably, a liquid guide groove is formed in the side wall of the structure shell, and the liquid guide groove is opposite to the liquid injection hole.
Preferably, the binding post is electrically connected to the positive connecting plate and the negative connecting plate.
Preferably, a sealing ring is embedded in the top of the structure shell, the upper surface of the sealing ring is in contact with the top cover, the sealing ring is made of an elastic material, and a groove structure is processed in the sealing ring.
Compared with the prior art, the invention has the beneficial effects that:
(1) the utility model provides a battery case convenient to it is clean, through the setting of structure shell, protective housing, has realized the layering of electrolyte and has arranged, and electrolyte normally works in the inlayer, and discharge electrolyte realizes in the protective housing, and the function differentiation has realized quick accurate interpolation and the evacuation of electrolyte, has increased efficiency, and then reduces the time and the cost of labor of battery maintenance, reaches the clear effect of being convenient for.
(2) The utility model provides a be convenient for clear battery case, has realized the heat dissipation of battery through the setting of blow vent, and supplementary protective housing leakage fluid dram discharges electrolyte simultaneously, has avoided piling up of electrolyte to remain, has improved clear efficiency and has ensured the security of battery.
(3) The utility model provides a battery case convenient to it is clean, through the setting of sealing washer and the setting of flowing back mounting screw, realize the separation with electrolyte and metal wiring terminal, the sealing washer makes electrolyte be difficult for oozing, has avoided the corruption of electrolyte to the terminal to make the maintenance cost reduction of terminal.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure with a cover removed according to the present invention;
FIG. 3 is a schematic cross-sectional front view of the present invention;
fig. 4 is a side sectional structural schematic view of the present invention.
In the figure: 1. a drain screw; 2. a protective shell; 201. a vent; 202. a protective shell liquid outlet; 3. a structural shell; 301. a positioning edge; 302. a structural shell liquid outlet; 303. a liquid guide groove; 4. a top cover; 401. a liquid injection hole; 402. a guard ring; 403. a binding post; 5. a liquid injection cover; 6. a seal ring; 7. an interelectrode fixing bridge; 8. a partition plate; 801. a notch; 9. mounting screws; 10. a positive electrode connecting plate; 11. an insulating cap; 12. a threaded hole; 13. a negative electrode connecting plate; 14. a metal gasket; 15. a pin.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a storage battery shell convenient to clean comprises a protective shell 2 and a structural shell 3, wherein a vent 201 is processed at the outer side of the bottom of the protective shell 2, the side wall of the protective shell 2 is connected with the structural shell 3 through a mounting screw 9, a threaded hole 12 is processed at the side wall of the protective shell 2 through tapping, a positioning edge 301 is processed at the outer side of the top of the structural shell 3, a top cover 4 is installed at the top of the positioning edge 301, a protection ring 402 is welded above the top cover 4, a liquid injection hole 401 is processed at one side of the top cover 4, a liquid injection cover 5 is installed above the liquid injection hole 401 through threads, a binding post 403 is installed at the outer side of the top cover 4, an anode connecting plate 10 is installed at the left side of the bottom of the structural shell 3, a cathode connecting plate 13 is installed at the right side of the bottom of the structural shell 3, a separation plate 8 is installed at the center of the bottom of the structural shell 3, the top of the separation plate 8 is connected with an interelectrode fixing bridge 7 through a pin 15, a structural shell liquid discharge port 302 is processed at the bottom of the front side of the structural shell 3, a protective shell liquid outlet 202 is formed in the bottom of the front side of the protective shell 2.
Moreover, the insulating cap 11 is installed at the top of the terminal 403, a notch 801 is processed at the bottom of the partition plate 8, the liquid discharge screw 1 is installed on the structure shell liquid discharge port 302 and the protective shell liquid discharge port 202, the metal gasket 14 is connected to the inner surface of the liquid discharge screw 1, the metal gasket 14 contacts with the outer surface of the protective shell 2, the liquid guide groove 303 is processed inside the side wall of the structure shell 3, the terminal 403 is electrically connected to the positive connecting plate 10 and the negative connecting plate 13, the sealing ring 6 is embedded in the top of the structure shell 3, and the upper surface of the sealing ring 6 contacts with the top cover 4.
The working principle is as follows: a storage battery shell convenient to clean mainly comprises a liquid discharge screw 1, a protective shell 2, a structural shell 3, a liquid guide groove 303, a top cover 4, a liquid injection cover 5, a sealing ring 6, an interelectrode fixing bridge 7, a partition plate 8,
The structure comprises a positive connecting plate 10, a negative connecting plate 13 and other parts, wherein in operation, a structure shell 3 is connected with a protective shell 2 through a mounting screw 9, a protective shell liquid outlet 202 is opposite to a structure shell liquid outlet 302, then a liquid outlet screw 1 provided with a metal gasket 14 is mounted, the bottom of the structure shell 3 is provided with the positive connecting plate 10, the negative connecting plate 13 and a partition plate 8, the bottom of the partition plate 8 is provided with a notch 801 for realizing the free flow of electrolyte, an interelectrode fixing bridge 7 is mounted above the partition plate 8 through a pin 15, the separated storage batteries are combined into a whole, a top cover 4 is mounted above the structure shell 3, a liquid injection hole 401 is processed on the top cover 4 for adding the electrolyte, a liquid injection cover 5 is mounted above the liquid injection hole 401 for sealing and avoiding the overflow of the electrolyte, a binding post 403 is further processed above the top cover 4, and the binding post 403 is respectively connected with the positive connecting plate 10 and the negative connecting plate 13, used for providing power to the outside, install sealing washer 6 between structural shell 3 and top cap 4, play the effect that the protection electrolyte does not ooze.
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 (7)

1. A battery case convenient to it is clean, includes protective housing (2) and structure shell (3), its characterized in that: the structure comprises a protective shell (2), a structural shell (3) is connected to the side wall of the protective shell (2) through a mounting screw (9), a vent hole (201) is processed at the outer side of the bottom of the protective shell (2), a threaded hole (12) is processed through tapping at the side wall of the protective shell (2), a positioning edge (301) is processed at the outer side of the top of the structural shell (3), a top cover (4) is installed at the top of the positioning edge (301), a protection ring (402) is welded above the top cover (4), a liquid injection hole (401) is processed at one side of the top cover (4), a liquid injection cover (5) is installed above the liquid injection hole (401) through threads, a binding post (403) is installed at the outer side of the top cover (4), an anode connecting plate (10) is installed at the left side of the bottom of the structural shell (3), a cathode connecting plate (13) is installed at the right side of the bottom of the structural shell (3), and a separation plate (8) is installed at the center of the bottom of the structural shell (3), and division board (8) top is connected with interelectrode fixed bridge (7) through pin (15), structure shell drain outlet (302) has been processed to structure shell (3) front side bottom, protective housing (2) front side bottom processing has protective housing drain outlet (202).
2. A battery casing to facilitate cleaning according to claim 1, wherein: and an insulating cap (11) is arranged at the top of the binding post (403).
3. A battery casing to facilitate cleaning according to claim 1, wherein: the bottom of the partition plate (8) is provided with a notch (801).
4. A battery casing to facilitate cleaning according to claim 1, wherein: the structure shell liquid outlet (302) and the protective shell liquid outlet (202) are provided with a liquid discharging screw (1), the inner surface of the liquid discharging screw (1) is connected with a metal gasket (14), and the metal gasket (14) is in contact with the outer surface of the protective shell (2).
5. A battery casing to facilitate cleaning according to claim 1, wherein: and a liquid guide groove (303) is processed in the side wall of the structural shell (3).
6. A battery casing to facilitate cleaning according to claim 1, wherein: the binding post (403) is electrically connected with the positive connecting plate (10) and the negative connecting plate (13).
7. A battery casing to facilitate cleaning according to claim 1, wherein: a sealing ring (6) is embedded in the top of the structural shell (3), and the upper surface of the sealing ring (6) is in contact with the top cover (4).
CN202110603395.4A 2021-05-31 2021-05-31 Battery case convenient to it is clean Pending CN113346188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110603395.4A CN113346188A (en) 2021-05-31 2021-05-31 Battery case convenient to it is clean

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110603395.4A CN113346188A (en) 2021-05-31 2021-05-31 Battery case convenient to it is clean

Publications (1)

Publication Number Publication Date
CN113346188A true CN113346188A (en) 2021-09-03

Family

ID=77473249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110603395.4A Pending CN113346188A (en) 2021-05-31 2021-05-31 Battery case convenient to it is clean

Country Status (1)

Country Link
CN (1) CN113346188A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2165529Y (en) * 1993-03-05 1994-05-18 广州市特种蓄电池厂 Special full-enclosed accumulator
CN104201400A (en) * 2014-08-22 2014-12-10 戈京国 Battery and battery pack thereof
CN106571434A (en) * 2016-11-09 2017-04-19 成都聚立汇信科技有限公司 Storage battery case
CN107623092A (en) * 2017-08-25 2018-01-23 苏州绿标新能源科技有限公司 A kind of energy saving and environment friendly lithium ion battery
CN112103446A (en) * 2019-06-02 2020-12-18 江苏锂霸电源有限公司 Lithium ion battery structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2165529Y (en) * 1993-03-05 1994-05-18 广州市特种蓄电池厂 Special full-enclosed accumulator
CN104201400A (en) * 2014-08-22 2014-12-10 戈京国 Battery and battery pack thereof
CN106571434A (en) * 2016-11-09 2017-04-19 成都聚立汇信科技有限公司 Storage battery case
CN107623092A (en) * 2017-08-25 2018-01-23 苏州绿标新能源科技有限公司 A kind of energy saving and environment friendly lithium ion battery
CN112103446A (en) * 2019-06-02 2020-12-18 江苏锂霸电源有限公司 Lithium ion battery structure

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Application publication date: 20210903