CN110611071B - Connector for storage battery and using method thereof - Google Patents

Connector for storage battery and using method thereof Download PDF

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Publication number
CN110611071B
CN110611071B CN201910845588.3A CN201910845588A CN110611071B CN 110611071 B CN110611071 B CN 110611071B CN 201910845588 A CN201910845588 A CN 201910845588A CN 110611071 B CN110611071 B CN 110611071B
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China
Prior art keywords
connector
storage battery
connector part
wire
limiting sheet
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CN201910845588.3A
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Chinese (zh)
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CN110611071A (en
Inventor
南康
贾海涛
王江涛
时广毅
崔晨
刘雪涛
张伟
陈永刚
李研
王冠雄
韩勃兴
张喜程
苑宏伟
李琦
刘涛
王俊午
邵阳
孟倩
张凯希
吴隽勇
邵小雨
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State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Baoding Power Supply Co of State Grid Hebei Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Baoding Power Supply Co of State Grid Hebei Electric Power Co Ltd
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Priority to CN201910845588.3A priority Critical patent/CN110611071B/en
Publication of CN110611071A publication Critical patent/CN110611071A/en
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    • 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
    • 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
    • H01M50/543—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

The invention relates to a connector for a storage battery, which comprises a first connector part, a second connector part and a third connector part, wherein the first connector part, the second connector part and the third connector part are all square and are mutually communicated; the second connector part and the third connector part are arranged on the same side of the first connector part in parallel; the height of the second connector is lower than that of the third connector; one side of the second connector part and one side of the third connector part are flush, and a seam is formed at the joint of the other side of the second connector part and the third connector part; and a limiting piece is arranged in the second connector part. The invention also provides a using method of the connector for the storage battery, so that the anode and the cathode are quickly and firmly connected. When the connector is used, the wire connector and the storage battery are assembled in advance, and the middle connecting part is connected by the connector for the storage battery; after the storage battery is in place during field installation, the storage battery connector can be used in a plug-and-play mode, the process of disconnecting and connecting the storage battery connecting wire is omitted, time is saved, and short circuit risks existing when tools and appliances are used are avoided.

Description

Connector for storage battery and using method thereof
Technical Field
The invention relates to the technical field of power equipment, in particular to a connector for a storage battery.
Background
With the increase of the operation age of the transformer substation, the storage battery in the transformer substation is seriously aged, and the defects are frequent; when the storage battery fails to operate, the storage battery must be replaced immediately, and serious consequences such as override trip or one-time burnout are easily caused once one-time equipment fails under the condition; therefore, under the condition of storage battery failure, it is urgent to replace the emergency storage battery pack quickly and safely, and therefore connectors which are simple in structure and can quickly connect the positive electrode and the negative electrode need to be developed.
Disclosure of Invention
The invention aims to provide a connector for a storage battery, which can quickly and firmly connect a positive electrode and a negative electrode.
In order to achieve the purpose, the technical scheme of the invention comprises the following steps: the connector comprises a first connector part, a second connector part and a third connector part, wherein the first connector part, the second connector part and the third connector part are all square and are mutually communicated; the second connector part and the third connector part are arranged on the same side of the first connector part in parallel;
the height of the second connector is lower than that of the third connector;
one side of the second connector part and one side of the third connector part are flush, and a seam is formed at the joint of the other side of the second connector part and the third connector part;
and a limiting piece is arranged in the second connector part.
Furthermore, an anti-skid bulge is arranged on one part of the connecting head.
Further, the length of the second connecting head part is the same as that of the third connecting head part; the end parts of the second connector and the third connector are parallel and level, and the other ends of the second connector and the third connector are connected to the first connector.
Further, the width of the second connecting head part is smaller than that of the third connecting head part.
Furthermore, a matched wire connector is arranged in the connector for the storage battery, and the wire connector is positioned in the second connector.
Further, the wire connector comprises a sleeve for connecting with the wire, a contact piece with one end connected to the sleeve, and a hook-shaped limiting piece arranged at the other end of the contact piece.
Furthermore, the hook-shaped limiting sheet is matched with the limiting sheet; the limiting piece is an elastic arc-shaped plate, and the bending direction of the limiting piece is opposite to that of the hook-shaped limiting piece.
Furthermore, the bending direction of the limiting sheet is towards the three parts of the connecting head.
Furthermore, after the wire joint is inserted into the second connecting head part, the end part of the limiting sheet is propped against the hook-shaped limiting sheet, and the limiting sheet and the contact sheet are positioned on two sides of the hook-shaped limiting sheet.
The invention also provides a using method of the connector for the storage battery, which comprises the following steps,
(1) taking two wire connectors and two connectors for the storage battery, and respectively marking as a positive wire connector, a negative wire connector, a positive connector and a negative connector; sleeving two wire connectors on a wire connected with the positive pole post and a wire connected with the negative pole post respectively;
(2) inserting the positive connector into the second connector of the positive wire connector, and inserting the negative connector into the second connector of the negative wire connector;
(3) aligning the anode connector and the cathode connector in the step (1), and aligning the second connector part (4) and the third connector part of the anode connector with the third connector part and the second connector part of the cathode connector;
(5) and after the positive connector and the negative connector are completely inserted, the contact piece in the positive connector and the contact piece in the negative connector are contacted, and the conduction is completed.
The invention has the following positive effects:
when the connector is used, the wire connector and the storage battery are assembled in advance, and the middle connecting part adopts the connector for the storage battery; after the storage battery is in place during field installation, the storage battery can be used in a plug-and-play mode through the connector, the procedure of connecting and disconnecting the storage battery connecting wire is omitted, time is saved, and short circuit risks existing when tools and appliances are used are avoided; the working efficiency of battery change under the emergency has been improved greatly.
Drawings
FIG. 1 is a schematic structural view of a connector for a storage battery according to the present invention;
FIG. 2 is a schematic view of the structure of the stud of the present invention;
FIG. 3 is a schematic view showing the structure of the wire terminal of the present invention;
FIG. 4 is a schematic diagram of the butt joint of the positive electrode connector and the negative electrode connector according to the present invention;
FIG. 5 is a schematic view of the present invention with the stopper piece abutting against the hook-shaped stopper piece;
FIG. 6 is a schematic illustration of the relative positions of the positive and negative wire connectors of the present invention prior to connection;
FIG. 7 is a schematic illustration of the relative positions of the positive and negative wire connectors after connection in accordance with the present invention;
FIG. 8 is a schematic view of the positive and negative connectors of the present invention prior to connection;
FIG. 9 is a schematic view of the positive and negative connectors of the present invention after connection;
in the attached drawing, a first connector 1, a second connector 2, a third connector 3, anti-skid protrusions 4, wire connectors 5, sleeves 5-1, contact pieces 5-2, hook-shaped limiting pieces 5-3, limiting pieces 6 and wire noses 7 are arranged.
Detailed Description
Example 1
As shown in fig. 1-4, the invention provides a connector for a storage battery, which comprises a first connector part 1, a second connector part 2 and a third connector part 3, wherein the first connector part 1, the second connector part 2 and the third connector part 3 are all square and are communicated with each other; the second connector part 2 and the third connector part 3 are arranged on the same side of the first connector part 1 in parallel; as can be seen from fig. 1, the second connecting head part 2 and the third connecting head part 3 are arranged above the first connecting head part 1 in parallel, and the third connecting head part 3 is located on the left side of the second connecting head part 2.
The height of the second connector part 2 is lower than that of the third connector part 3, so that the second connector part 2 of one connector for the storage battery can be inserted into the third connector part 3 of the other connector for the storage battery.
The connector second part 2 and the connector third part 3 are parallel and level at one side, a seam is arranged at the joint of the other side, when seen from figure 1, the bottom surfaces of the connector second part 2 and the connector third part 3 are parallel and level coincided, and the side surface of the connector third part 3 and the joint of the connector second part 2 are a seam.
And a limiting sheet 6 is arranged in the second connector part 2. The limiting sheet 6 is made of a metal conductive material.
The length of the second connecting head part 2 is the same as that of the third connecting head part 3.
The width of the second connecting head part 2 is smaller than that of the third connecting head part 3. Preferably, the second connecting head part 2 has a width slightly smaller than that of the third connecting head part 3. The width of the second connecting head part 2 is slightly smaller than that of the third connecting head part 3.
The end parts of the second connector part 2 and the third connector part 3 are flush, and the other ends are connected to the first connector part 1.
The volume of the second connector part 2 of one connector for the storage battery is smaller than that of the second connector part 2 of the other connector for the storage battery, so that the two connectors for the storage battery can be inserted oppositely.
In the present invention, the first connector portion 1, the second connector portion 2, and the third connector portion 3 are made of insulating materials.
Example 2
As shown in fig. 1-4, the invention provides a connector for a storage battery, which comprises a first connector part 1, a second connector part 2 and a third connector part 3, wherein the first connector part 1, the second connector part 2 and the third connector part 3 are all square and are communicated with each other; the second connector part 2 and the third connector part 3 are arranged on the same side of the first connector part 1 in parallel; as can be seen from fig. 1, the second connecting head part 2 and the third connecting head part 3 are arranged above the first connecting head part 1 in parallel, and the third connecting head part 3 is located on the left side of the second connecting head part 2.
The height of the second connector part 2 is lower than that of the third connector part 3, so that the second connector part 2 of one connector for the storage battery can be inserted into the third connector part 3 of the other connector for the storage battery.
The connector second part 2 and the connector third part 3 are parallel and level at one side, a seam is arranged at the joint of the other side, when seen from figure 1, the bottom surfaces of the connector second part 2 and the connector third part 3 are parallel and level coincided, and the side surface of the connector third part 3 and the joint of the connector second part 2 are a seam.
And a limiting sheet 6 is arranged in the second connector part 2.
As a further improvement, the first connecting head part 1 is provided with a skid-proof projection 4. The anti-skid protrusions 4 have an anti-skid effect in the use process, and an operator can apply force conveniently in the insertion process of the positive electrode and the negative electrode. While providing a point of contact for the hand.
The length of the second connecting head part 2 is the same as that of the third connecting head part 3.
The width of the second connecting head part 2 is smaller than that of the third connecting head part 3. Preferably, the second connecting head part 2 has a width slightly smaller than that of the third connecting head part 3. The width of the second connecting head part 2 is slightly smaller than that of the third connecting head part 3.
The end parts of the second connector part 2 and the third connector part 3 are flush, and the other ends are connected to the first connector part 1.
The volume of the second connector part 2 of one connector for the storage battery is smaller than that of the second connector part 2 of the other connector for the storage battery, so that the two connectors for the storage battery can be inserted oppositely.
In the present invention, the first connector portion 1, the second connector portion 2, and the third connector portion 3 are made of insulating materials.
Example 3
As shown in fig. 1-9, the present invention provides a connector for a storage battery, which includes a first connector portion 1, a second connector portion 2 and a third connector portion 3, wherein the first connector portion 1, the second connector portion 2 and the third connector portion 3 are all square and are communicated with each other; the second connector part 2 and the third connector part 3 are arranged on the same side of the first connector part 1 in parallel; as can be seen from fig. 1, the second connecting head part 2 and the third connecting head part 3 are arranged above the first connecting head part 1 in parallel, and the third connecting head part 3 is located on the left side of the second connecting head part 2.
The height of the second connector part 2 is lower than that of the third connector part 3, so that the second connector part 2 of one connector for the storage battery can be inserted into the third connector part 3 of the other connector for the storage battery.
The connector second part 2 and the connector third part 3 are parallel and level at one side, a seam is arranged at the joint of the other side, when seen from figure 1, the bottom surfaces of the connector second part 2 and the connector third part 3 are parallel and level coincided, and the side surface of the connector third part 3 and the joint of the connector second part 2 are a seam.
And a limiting sheet 6 is arranged in the second connector part 2.
The limiting sheet 6 is made of a metal conductive material.
The length of the second connecting head part 2 is the same as that of the third connecting head part 3.
The width of the second connecting head part 2 is smaller than that of the third connecting head part 3. Preferably, the second connecting head part 2 has a width slightly smaller than that of the third connecting head part 3. The width of the second connecting head part 2 is slightly smaller than that of the third connecting head part 3.
The end parts of the second connector part 2 and the third connector part 3 are flush, and the other ends are connected to the first connector part 1.
The volume of the second connector part 2 of one connector for the storage battery is smaller than that of the second connector part 2 of the other connector for the storage battery, so that the two connectors for the storage battery can be inserted oppositely.
When the connector is used, an electric wire is required to be installed inside the connector for the storage battery, and the electric wire is used for being connected with a positive pole and a negative pole of the battery. And a matched wire connector 5 is arranged in the connector for the storage battery, and the wire connector is positioned in the second connector part 2.
The wire joint 5 comprises a sleeve 5-1 used for connecting with a wire, a contact piece 5-2 with one end connected to the sleeve 5-1, and a hook-shaped limiting piece 5-3 arranged at the other end of the contact piece 5-2. The hook-shaped limiting sheet 5-3 is matched with the limiting sheet 6.
The wire connector 5 is made of metal conductive material,
the sleeve 5-1 is used for sleeving an electric wire and is electrically connected with the electric wire, one end of the electric wire is connected to the pole of the storage battery, the other end of the electric wire is connected with the sleeve 5-1, and the electric wire plays a role in electrically conducting the pole of the storage battery and the sleeve 5-1.
Example 4
As shown in fig. 1-9, the present invention provides a connector for a storage battery, which includes a first connector portion 1, a second connector portion 2 and a third connector portion 3, wherein the first connector portion 1, the second connector portion 2 and the third connector portion 3 are all square and are communicated with each other; the second connector part 2 and the third connector part 3 are arranged on the same side of the first connector part 1 in parallel; as can be seen from fig. 1, the second connecting head part 2 and the third connecting head part 3 are arranged above the first connecting head part 1 in parallel, and the third connecting head part 3 is located on the left side of the second connecting head part 2.
The height of the second connector part 2 is lower than that of the third connector part 3, so that the second connector part 2 of one connector for the storage battery can be inserted into the third connector part 3 of the other connector for the storage battery.
The connector second part 2 and the connector third part 3 are parallel and level at one side, a seam is arranged at the joint of the other side, when seen from figure 1, the bottom surfaces of the connector second part 2 and the connector third part 3 are parallel and level coincided, and the side surface of the connector third part 3 and the joint of the connector second part 2 are a seam.
And a limiting sheet 6 is arranged in the second connector part 2.
The limiting sheet 6 is made of a metal conductive material.
The length of the second connecting head part 2 is the same as that of the third connecting head part 3.
The width of the second connecting head part 2 is smaller than that of the third connecting head part 3. Preferably, the second connecting head part 2 has a width slightly smaller than that of the third connecting head part 3. The width of the second connecting head part 2 is slightly smaller than that of the third connecting head part 3.
The end parts of the second connector part 2 and the third connector part 3 are flush, and the other ends are connected to the first connector part 1.
The volume of the second connector part 2 of one connector for the storage battery is smaller than that of the second connector part 2 of the other connector for the storage battery, so that the two connectors for the storage battery can be inserted oppositely.
When the connector is used, an electric wire is required to be installed inside the connector for the storage battery, and the electric wire is used for being connected with a positive pole and a negative pole of the battery. And a matched wire connector 5 is arranged in the connector for the storage battery, and the wire connector is positioned in the second connector part 2.
The wire joint 5 comprises a sleeve 5-1 used for connecting with a wire, a contact piece 5-2 with one end connected to the sleeve 5-1, and a hook-shaped limiting piece 5-3 arranged at the other end of the contact piece 5-2. The hook-shaped limiting sheet 5-3 is matched with the limiting sheet 6.
The wire connector 5 is made of metal conductive material,
the sleeve 5-1 is used for sleeving an electric wire and is electrically connected with the electric wire, one end of the electric wire is connected to the pole of the storage battery, the other end of the electric wire is connected with the sleeve 5-1, and the electric wire plays a role in electrically conducting the pole of the storage battery and the sleeve 5-1.
The hook-shaped limiting sheet 5-3 is matched with the limiting sheet 6; the limiting sheet 6 is an elastic arc-shaped plate, and the bending direction of the limiting sheet is opposite to that of the hook-shaped limiting sheet 5-3.
Further, the bending direction of the limiting sheet 6 is toward the three connecting heads 3.
Furthermore, after the wire joint 5 is inserted into the second connector part 2, the end part of the limiting piece 6 is abutted against the hook-shaped limiting piece 5-3, and the limiting piece 6 and the contact piece 5-2 are positioned at two sides of the hook-shaped limiting piece 5-3; the limiting sheet 6 is positioned below the hook-shaped limiting sheet 5-3.
Example 5
As shown in fig. 1-9, the present invention provides a connector for a storage battery, which includes a first connector portion 1, a second connector portion 2 and a third connector portion 3, wherein the first connector portion 1, the second connector portion 2 and the third connector portion 3 are all square and are communicated with each other; the second connector part 2 and the third connector part 3 are arranged on the same side of the first connector part 1 in parallel; as can be seen from fig. 1, the second connecting head part 2 and the third connecting head part 3 are arranged above the first connecting head part 1 in parallel, and the third connecting head part 3 is located on the left side of the second connecting head part 2.
The height of the second connector part 2 is lower than that of the third connector part 3, so that the second connector part 2 of one connector for the storage battery can be inserted into the third connector part 3 of the other connector for the storage battery.
The connector second part 2 and the connector third part 3 are parallel and level at one side, a seam is arranged at the joint of the other side, when seen from figure 1, the bottom surfaces of the connector second part 2 and the connector third part 3 are parallel and level coincided, and the side surface of the connector third part 3 and the joint of the connector second part 2 are a seam.
And a limiting sheet 6 is arranged in the second connector part 2.
The limiting sheet 6 is made of a metal conductive material.
The length of the second connecting head part 2 is the same as that of the third connecting head part 3.
The width of the second connecting head part 2 is smaller than that of the third connecting head part 3. Preferably, the second connecting head part 2 has a width slightly smaller than that of the third connecting head part 3. The width of the second connecting head part 2 is slightly smaller than that of the third connecting head part 3.
The end parts of the second connector part 2 and the third connector part 3 are flush, and the other ends are connected to the first connector part 1.
The volume of the second connector part 2 of one connector for the storage battery is smaller than that of the second connector part 2 of the other connector for the storage battery, so that the two connectors for the storage battery can be inserted oppositely.
When the connector is used, an electric wire is required to be installed inside the connector for the storage battery, and the electric wire is used for being connected with a positive pole and a negative pole of the battery. And a matched wire connector 5 is arranged in the connector for the storage battery, and the wire connector is positioned in the second connector part 2.
The wire joint 5 comprises a sleeve 5-1 used for connecting with a wire, a contact piece 5-2 with one end connected to the sleeve 5-1, and a hook-shaped limiting piece 5-3 arranged at the other end of the contact piece 5-2. The hook-shaped limiting sheet 5-3 is matched with the limiting sheet 6.
The wire connector 5 is made of metal conductive material,
the sleeve 5-1 is used for sleeving an electric wire and is electrically connected with the electric wire, one end of the electric wire is connected to the pole of the storage battery, the other end of the electric wire is connected with the sleeve 5-1, and the electric wire plays a role in electrically conducting the pole of the storage battery and the sleeve 5-1.
The hook-shaped limiting sheet 5-3 is matched with the limiting sheet 6; the limiting sheet 6 is an elastic arc-shaped plate, and the bending direction of the limiting sheet is opposite to that of the hook-shaped limiting sheet 5-3.
Further, the bending direction of the limiting sheet 6 is toward the three connecting heads 3.
Furthermore, after the wire joint 5 is inserted into the second connector part 2, the end part of the limiting piece 6 is abutted against the hook-shaped limiting piece 5-3, and the limiting piece 6 and the contact piece 5-2 are positioned at two sides of the hook-shaped limiting piece 5-3; the limiting sheet 6 is positioned below the hook-shaped limiting sheet 5-3.
The invention also provides a using method of the connector for the storage battery, which comprises the following steps,
(1) taking two wire connectors 5 and two connectors for the storage battery, wherein the two wire connectors are respectively marked as a positive wire connector and a negative wire connector, and the two connectors for the storage battery are respectively marked as a positive connector and a negative connector; two wire connectors 5 are respectively sleeved on the wire connected with the anode pole and the wire connected with the cathode pole; two wire connectors 5 are respectively sleeved on two wires, one of the two wires is connected to a positive electrode pole of the storage battery, the other wire is connected to a negative electrode pole of the storage battery, and when the battery is used, in order to clearly identify the positive electrode and the negative electrode, the color of the positive electrode connector is red, and the color of the negative electrode connector is blue or black. The wire terminal electrically connects the battery post with the wire terminal through a wire.
(2) When the positive and negative electrodes of the two storage batteries are required to be connected, the positive electrode connector is inserted into the second connector part 2 of the positive electrode wire connector, and the negative electrode connector is inserted into the second connector part 2 of the negative electrode wire connector; the hook-shaped limiting sheet 5-3 of the connector enters firstly, the sleeve 5-1 connected with the electric wire enters later, the hook-shaped limiting sheet 5-3 enters the second connector part 2, slides over the limiting sheet 6 until the hook-shaped limiting sheet 5-3 exceeds the end of the limiting sheet 6, the limiting sheet 6 is an elastic arc-shaped plate bending towards the direction of the electric wire connector 5, the bending direction of the limiting sheet 6 is opposite to that of the hook-shaped limiting sheet 5-3, therefore, the limiting sheet 6 is propped against the lower part of the hook-shaped limiting sheet 5-3, the electric wire connector is not easy to slide out or can not slide out, and the limiting and fixing effects are achieved.
(3) Aligning the anode connector and the cathode connector in the step (1), and aligning the second connector part 4 and the third connector part 3 of the anode connector with the third connector part 3 and the second connector part 2 of the cathode connector.
(5) And after the positive connector and the negative connector are completely inserted, the contact piece in the positive connector is contacted with the contact piece in the negative connector to finish the electric conduction.
Because a slit is arranged between the second connector part 2 and the third connector part 3, the splicing insertion can be smoothly carried out.
In order to make the positive connector and the negative connector contact more closely, the contact piece 5-2 on the wire connector 5 is arc-shaped, and the bending direction is towards the direction of the limiting piece 6, so that after the positive connector and the negative connector are completely inserted, the positive wire connector in the positive connector and the negative wire connector in the negative connector can be in full contact, and stable conduction is realized.
With the increase of the operation age of the transformer substation, the storage battery in the transformer substation is seriously aged, and the defects are frequent; when the storage battery fails to operate, the storage battery must be replaced immediately, and serious consequences such as override trip or one-time burnout are easily caused once one-time equipment fails under the condition; therefore, under the condition of storage battery failure, the emergency storage battery pack is required to be replaced quickly and safely. The invention can greatly reduce the working time for replacing the storage battery, simultaneously avoids the short circuit or grounding risk in the process of replacing the storage battery, and has a plurality of originality and advantages compared with the prior procedures:
1. convenient and efficient: at present, the connection of the storage battery needs to connect the wire noses 7 of the positive electrode and the negative electrode by bolts on site, the manual workload is large, the process of connecting the storage battery on site is moved to the working preparation stage, the storage battery connecting wire is installed in advance, namely, the wire connector is connected with the positive electrode pole or the negative electrode pole of the storage battery through the wire, and the storage battery is sleeved outside the wire connector by the connector.
When the storage battery pack needs to be assembled, the direct-current quick plug, namely the connector for the storage battery, specially manufactured in the invention is quickly connected and plugged according to the positive electrode and the negative electrode of the connected battery pole column on site, so that the replacement time of the storage battery pack is greatly shortened, the operation is convenient, and the working efficiency is improved.
2. Safe and reliable: the original storage battery replacement process needs to connect the storage batteries on site, and short circuit or grounding risks exist in the operation process; after the connector is adopted, only a specially-made direct current quick plug with good insulation is required to be assembled on site, namely the connector for the storage battery is assembled, and the risk of short circuit or grounding is completely avoided.
When the connector is used, the wire connector and the storage battery are assembled in advance, and the middle connecting part adopts a special direct current quick plug, namely the connector for the storage battery; after the storage battery is in place during field installation, the storage battery can be used in a plug-and-play mode through the connector, the procedure of connecting and disconnecting the storage battery connecting wire is omitted, time is saved, and short circuit risks existing when tools and appliances are used are avoided; the working efficiency of battery change under the emergency has been improved greatly.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a connector for battery which characterized in that: the connector comprises a first connector part (1), a second connector part (2) and a third connector part (3), wherein the first connector part (1), the second connector part (2) and the third connector part (3) are all square and are communicated with each other; the second connector part (2) and the third connector part (3) are arranged on the same side of the first connector part (1) in parallel;
the height of the second connector part (2) is lower than that of the third connector part (3);
one side of the second connector part (2) is flush with one side of the third connector part (3), and a seam is formed at the joint of the other side of the second connector part;
and a limiting sheet (6) is arranged in the second connector part (2).
2. A connector for a storage battery according to claim 1, wherein: an anti-skid bulge (4) is arranged on the first connecting head part (1).
3. A connector for a storage battery according to claim 1, wherein: the length of the second connector part (2) is the same as that of the third connector part (3); the end parts of the second connector part (2) and the third connector part (3) are flush, and the other ends are connected to the first connector part (1).
4. A connector for a storage battery according to claim 1, wherein: the width of the second connecting head part (2) is smaller than that of the third connecting head part (3).
5. A connector for a storage battery according to claim 1, wherein: and a matched wire connector (5) is arranged in the connector for the storage battery, and the wire connector is positioned in the second connector part (2).
6. A connector for storage battery according to claim 5, characterized in that: the wire joint (5) comprises a sleeve (5-1) used for being connected with a wire, a contact piece (5-2) with one end connected to the sleeve (5-1), and a hook-shaped limiting piece (5-3) in a hook shape is arranged at the other end of the contact piece (5-2).
7. A connector for storage battery according to claim 6, characterized in that: the hook-shaped limiting sheet (5-3) is matched with the limiting sheet (6); the limiting sheet (6) is an elastic arc-shaped plate, and the bending direction of the limiting sheet is opposite to that of the hook-shaped limiting sheet (5-3).
8. A connector for storage battery according to claim 7, characterized in that: the bending direction of the limiting sheet (6) is towards the three parts (3) of the connecting head.
9. A connector for a storage battery according to claim 8, wherein: after the wire joint (5) is inserted into the second connector part (2), the end part of the limiting sheet (6) is propped against the hook-shaped limiting sheet (5-3), and the limiting sheet (6) and the contact sheet (5-2) are positioned at two sides of the hook-shaped limiting sheet (5-3).
10. The method for using a connector for a battery as claimed in any one of claims 1 to 9, comprising the steps of,
(1) taking two wire connectors (5) and two connectors for the storage battery, and respectively marking as a positive wire connector, a negative wire connector, a positive connector and a negative connector; two wire connectors (5) are respectively sleeved on the wire connected with the anode pole and the wire connected with the cathode pole;
(2) inserting the anode connector into the second connector part (2) of the anode wire joint, and inserting the cathode connector into the second connector part (2) of the cathode wire joint;
(3) aligning the anode connector and the cathode connector in the step (1), and aligning the second connector part (4) and the third connector part (3) of the anode connector with the third connector part (3) and the second connector part (2) of the cathode connector;
(5) and after the positive connector and the negative connector are completely inserted, the contact piece in the positive connector and the contact piece in the negative connector are contacted, and the conduction is finished.
CN201910845588.3A 2019-09-09 2019-09-09 Connector for storage battery and using method thereof Active CN110611071B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001338633A (en) * 2000-05-29 2001-12-07 Mitsubishi Chemicals Corp Battery connection structure
CN201060889Y (en) * 2007-06-06 2008-05-14 马来西亚大光蓄电池有限公司 Battery connecting clamp for accumulator charging
CN102569707A (en) * 2012-02-08 2012-07-11 江苏华富储能新技术发展有限公司 Method for connecting external thread type posts of power battery
CN206697557U (en) * 2017-03-14 2017-12-01 国网宁夏电力公司固原供电公司 Quick release and the battery of installation
CN207353619U (en) * 2017-10-24 2018-05-11 佛山市泓成电气有限公司 A kind of connecting line group easy to connect
CN108847538A (en) * 2018-08-08 2018-11-20 广东省智能制造研究所 A kind of power circuit quick plug
CN209071775U (en) * 2018-12-12 2019-07-05 广西电网有限责任公司贺州供电局 A kind of anti-skidding connector of battery post

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10012387C2 (en) * 2000-03-14 2002-10-02 Itt Mfg Enterprises Inc Arrangement for connecting a cable to a motor vehicle battery pole

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001338633A (en) * 2000-05-29 2001-12-07 Mitsubishi Chemicals Corp Battery connection structure
CN201060889Y (en) * 2007-06-06 2008-05-14 马来西亚大光蓄电池有限公司 Battery connecting clamp for accumulator charging
CN102569707A (en) * 2012-02-08 2012-07-11 江苏华富储能新技术发展有限公司 Method for connecting external thread type posts of power battery
CN206697557U (en) * 2017-03-14 2017-12-01 国网宁夏电力公司固原供电公司 Quick release and the battery of installation
CN207353619U (en) * 2017-10-24 2018-05-11 佛山市泓成电气有限公司 A kind of connecting line group easy to connect
CN108847538A (en) * 2018-08-08 2018-11-20 广东省智能制造研究所 A kind of power circuit quick plug
CN209071775U (en) * 2018-12-12 2019-07-05 广西电网有限责任公司贺州供电局 A kind of anti-skidding connector of battery post

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Application publication date: 20191224

Assignee: Hebei Huawan Electronic Technology Co.,Ltd.

Assignor: STATE GRID HEBEI ELECTRIC POWER Co.,Ltd. BAODING POWER SUPPLY BRANCH

Contract record no.: X2024980002058

Denomination of invention: A connector for batteries and its usage method

Granted publication date: 20211123

License type: Common License

Record date: 20240209