CN205944221U - Connection structure of box hat lithium cell signal line - Google Patents
Connection structure of box hat lithium cell signal line Download PDFInfo
- Publication number
- CN205944221U CN205944221U CN201620924153.XU CN201620924153U CN205944221U CN 205944221 U CN205944221 U CN 205944221U CN 201620924153 U CN201620924153 U CN 201620924153U CN 205944221 U CN205944221 U CN 205944221U
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- Prior art keywords
- lithium battery
- wire
- steel shell
- terminal
- grafting
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- 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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model discloses a connection structure of box hat lithium cell signal line, organize the coupling mechanism that the electricity is connected including box hat lithium cell group with the box hat lithium cell, coupling mechanism includes an adapting unit and the 2nd adapting unit, an adapting unit includes a metallic interconnect piece, the 2nd metallic interconnect piece, first grafting metal terminal and second socket metal terminal, one end and the first grafting metal terminal and the second socket metal terminal of wire are connected, the other end of wire with the 2nd adapting unit connects, the 2nd adapting unit is the connector. The utility model discloses simple structure, reasonable in design, small, with low costs, it is convenient to connect, through setting up an adapting unit and connector, has both made things convenient for battery cell voltage detecting, makes things convenient for the external connection of group battery signal line again, and the high temperature that produces when changing solder connection improves lithium cell stability to the influence of lithium cell.
Description
Technical field
The utility model belongs to technical field of lithium batteries and in particular to a kind of attachment structure of steel shell lithium battery holding wire.
Background technology
Lithium battery is very sensitive to temperature, particularly both positive and negative polarity region, applies too high temperature in both positive and negative polarity, may lead to electricity
Pond internal damage.The multiplex soldering of connected mode of steel shell lithium battery holding wire in the market connects, and can produce 350 during soldering
DEG C high temperature around lithium battery both positive and negative polarity, such mode easily battery is caused damage.In addition, steel shell lithium battery assembles it
Afterwards, in detection lithium battery, the voltage of each cell is then extremely difficult, because steel shell lithium battery is generally single lithium battery
Connected in series or in parallel, if in detection process, short circuit between anode and negative pole, then immediate current is excessive and lead to pole
Hot, or even because inside battery reaction acutely causes spark or blast;Certainly, after lithium battery assembling, generally require
It is attached using holding wire between protection circuit and lithium battery, the connection of holding wire is larger on the impact of lithium battery normal work,
Therefore, nowadays lack that a kind of structure is simple, reasonable in design, the attachment structure of small volume steel shell lithium battery holding wire, pass through
Setting the first connecting portion part and second connecting portion part, had both facilitated the detection of monomer battery voltage, had facilitated battery pack holding wire pair again
Outer connection, changes when soldering connects and produces the impact to lithium battery for the high temperature, improve lithium battery stability.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of box hat
The attachment structure of lithium battery holding wire, its structure is simple, reasonable in design, small volume, and low cost is easy to connect, by setting the
One connection member and connector, had both facilitated monomer battery voltage to detect, had facilitated the external connection of battery pack holding wire again, changed tin
The impact to lithium battery for the high temperature that weldering produces when connecting, improves lithium battery stability, practical, is easy to promote the use of.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:A kind of steel shell lithium battery holding wire
Attachment structure it is characterised in that:The bindiny mechanism electrically connect including steel shell lithium battery group and with steel shell lithium battery group, described connection
Mechanism include being arranged in steel shell lithium battery group and for draw monomer steel shell lithium battery holding wire the first connecting portion part and with
The second connecting portion part of described the first connecting portion part electrical connection, described the first connecting portion part passes through wire and described second connecting portion
Part electrically connects, and described the first connecting portion part includes being arranged on the first metal connecting sheet above monomer steel shell lithium battery, is arranged on
The second metal connecting sheet below monomer steel shell lithium battery and be plugged on the first grafting metal end on the first metal connecting sheet
Son and the second grafting metal terminal being plugged on the second metal connecting sheet, one end of described wire and the first grafting metal terminal
Connect with the second grafting metal terminal, the other end of described wire is connected with described second connecting portion part, described second connecting portion
Part is connector, and described connector is connected with the other end of wire.
A kind of attachment structure of above-mentioned steel shell lithium battery holding wire it is characterised in that:Described connector is that line connects to plate
Device.
A kind of attachment structure of above-mentioned steel shell lithium battery holding wire it is characterised in that:Described connector include insulating body,
It is arranged on the first conducting terminal of described insulating body side and be arranged on described insulating body opposite side and lead with described first
Second conducting terminal of electric terminal electrical connection;
The quantity of described first conducting terminal and the second conducting terminal is multiple, and described first conducting terminal and second
The quantity of conducting terminal is identical.
A kind of attachment structure of above-mentioned steel shell lithium battery holding wire it is characterised in that:The quantity of described wire is multiple, and
The quantity of the quantity of described wire and the first grafting metal terminal and the second grafting metal terminal and identical, described wire another
End is connected with the first conducting terminal.
A kind of attachment structure of above-mentioned steel shell lithium battery holding wire it is characterised in that:Described first grafting metal end attached bag
Include the first access groove and first and pick out groove, described second grafting metal terminal include the second access groove and second pick out recessed
Groove;
Described first access groove is plugged on the first metal connecting sheet, and described second access groove is plugged on the second metal
In connection sheet;
One end of described wire is arranged on first and picks out groove and second and picks out in groove.
The utility model compared with prior art has advantages below:
1st, structure of the present utility model is simple, reasonable in design, easy to connect and low cost.
2nd, the utility model passes through to arrange bindiny mechanism, including the first connecting portion part and connector, by monomer box hat
First metal connecting sheet is set above lithium battery, the second metal connecting sheet is set and in the first gold medal below monomer steel shell lithium battery
Belong to connection sheet on grafting the first grafting metal terminal and on the second metal connecting sheet grafting the second grafting metal terminal, by box hat
In lithium battery group, the holding wire of monomer steel shell lithium battery is drawn, then leads in connector so that one end of wire by wire
It is connected with the first grafting metal terminal and the second grafting metal terminal, the other end of wire is connected with connector, by connector
Monomer battery voltage can be facilitated to detect moreover it is possible to realize the external connection of battery pack holding wire, structure is simple, keep battery pack work
Make safety.
3rd, the utility model passes through to arrange the first metal connecting sheet above monomer steel shell lithium battery and in monomer box hat lithium
Second metal connecting sheet is set below battery so that the first metal connecting sheet and the second metal connecting sheet pass through stored energy welding or laser
It is welded to connect above and below weldering and monomer steel shell lithium battery, it is to avoid holding wire is by way of soldering and the first metal connecting sheet
It is connected with the second metal connecting sheet, it is to avoid during tin welding, produce the impact to battery for the high temperature, improve lithium battery stability.
4th, the utility model structure is simple, and easy to connect, low cost is practical, is easy to promote the use of.
In sum, the utility model structure is simple, reasonable in design, small volume, and low cost is easy to connect, by setting
The first connecting portion part and connector, had both facilitated monomer battery voltage to detect, had facilitated the external connection of battery pack holding wire again, changed
The impact to lithium battery for the high temperature that soldering produces when connecting, improves lithium battery stability, practical, is easy to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model (bottom-up).
Fig. 3 is the structural representation of the utility model connector (the first conductor terminal is upward).
Fig. 4 is the structural representation of the utility model connector (the second conductor terminal is upward).
Fig. 5 is the structural representation of the utility model the first grafting metal terminal.
Fig. 6 is the structural representation of the utility model the second grafting metal terminal.
Description of reference numerals:
1-1 the first grafting metal terminal;1-1-1 first accesses groove;
1-1-2 first picks out groove;1-2 the second grafting metal terminal;
1-2-1 second accesses groove;1-2-2 second picks out groove;
2-1 first metal connecting sheet;2-2 second metal connecting sheet;
3 steel shell lithium battery groups;3-1 monomer steel shell lithium battery;
4 connectors;4-1 first conducting terminal;
4-2 second conducting terminal;5 wires;
6 supports.
Specific embodiment
As depicted in figs. 1 and 2, the utility model includes steel shell lithium battery group 3 and the company electrically connecting with steel shell lithium battery group 3
Connection mechanism, described bindiny mechanism includes being arranged in steel shell lithium battery group 3 and be used for draw monomer steel shell lithium battery 3-1 holding wire
The first connecting portion part and the second connecting portion part electrically connecting with described the first connecting portion part, described the first connecting portion part pass through lead
Line 5 is electrically connected with described second connecting portion part, and described the first connecting portion part includes being arranged on above monomer steel shell lithium battery 3-1
First metal connecting sheet 2-1, it is arranged on the second metal connecting sheet 2-2 below monomer steel shell lithium battery 3-1 and is plugged on
The first grafting metal terminal 1-1 on one metal connecting sheet 2-1 and the second grafting gold being plugged on the second metal connecting sheet 2-2
Belong to terminal 1-2, one end of described wire 5 is connected with the first grafting metal terminal 1-1 and the second grafting metal terminal 1-2, described
The other end of wire 5 is connected with described second connecting portion part, described second connecting portion part be connector 4, described connector 4 with lead
The other end of line 5 connects.
During actually used, the quantity of described the first connecting portion part is multiple, the quantity of described the first connecting portion part with
The quantity of monomer steel shell lithium battery 3-1 is identical.
During actually used, the upper side and lower side of described steel shell lithium battery group 3 is all set with support 6, the setting of support 6
Support fixation is risen to monomer steel shell lithium battery 3-1 and described the first connecting portion part.
In the present embodiment, described connector 4 is wire pair board connector.
As shown in Figure 3 and Figure 4, in the present embodiment, described connector 4 includes insulating body, is arranged on described insulating body
First conducting terminal 4-1 of side and be arranged on described insulating body opposite side and electrically connect with described first conducting terminal 4-1
The second conducting terminal 4-2;
The quantity of described first conducting terminal 4-1 and the second conducting terminal 4-2 is multiple, and described first conducting terminal
The quantity of 4-1 and the second conducting terminal 4-2 is identical.
In the present embodiment, the quantity of described wire 5 is multiple, and the quantity of described wire 5 and the first grafting metal terminal
The quantity of 1-1 and the second grafting metal terminal 1-2 with identical, the other end of described wire 5 is connected with the first conducting terminal 4-1.
As shown in Figure 5 and Figure 6, in the present embodiment, described first grafting metal terminal 1-1 includes the first access groove 1-1-
1 and first picks out groove 1-1-2, described second grafting metal terminal 1-2 include the second access groove 1-2-1 and second pick out recessed
Groove 1-2-2;
Described first access groove 1-1-1 is plugged on the first metal connecting sheet 2-1, described second access groove 1-2-1
It is plugged on the second metal connecting sheet 2-1;
One end of described wire 5 is arranged on first and picks out groove 1-1-2 and second and picks out in groove 1-2-2.
During actually used, described second conductor terminal 4-2 is electrically connected with external circuit.
The utility model use when, by arrange above monomer steel shell lithium battery 3-1 the first metal connecting sheet 2-1,
Second metal connecting sheet 2-2 is set below monomer steel shell lithium battery 3-1, and grafting first on the first metal connecting sheet 2-1
Grafting metal terminal 1-1 and on the second metal connecting sheet 2-2 grafting the second grafting metal terminal 1-2, by the first grafting metal
The first access groove 1-1-1 in terminal 1-1 is plugged on the first metal connecting sheet 2-1, in the second grafting metal terminal 1-2
Second access groove 1-2-1 is plugged on the second metal connecting sheet 2-1, by the first grafting metal terminal 1-1 and the second grafting
The holding wire of monomer steel shell lithium battery 3-1 in steel shell lithium battery group 3 is drawn by metal terminal 1-2;Then, by one end of wire 5
What first being arranged in the first grafting metal terminal 1-1 picked out in groove 1-1-2 and the second grafting metal terminal 1-2 second connects
Go out in groove 1-2-2, and pressed using instrument it is ensured that one end of wire 5 is inserted with the first grafting metal terminal 1-1 and second
Meet metal terminal 1-2 to be fixedly connected;Finally, the other end of described wire 5 is connected with the first conductor terminal 4-1 in connector 4
Connect, that is, realize the holding wire of monomer steel shell lithium battery 3-1 and the connection of connector 4, by the second conductor terminal 4- in connector 4
2 can be electrically connected with external circuitses, easy to connect, and structure is simple, steel shell lithium battery group 3 normal work, improve lithium battery steady
Qualitative.
The above, be only preferred embodiment of the present utility model, not the utility model imposed any restrictions, every
Any simple modification, change and equivalent structure change above example made according to the utility model technical spirit, all still
Belong in the compensation range of technical solutions of the utility model.
Claims (5)
1. a kind of attachment structure of steel shell lithium battery holding wire it is characterised in that:Including steel shell lithium battery group (3) and with box hat lithium
The bindiny mechanism that battery pack (3) electrically connects, described bindiny mechanism includes being arranged on steel shell lithium battery group (3) above and being used for drawing list
The first connecting portion part of body steel shell lithium battery (3-1) holding wire and the second connecting portion electrically connecting with described the first connecting portion part
Part, described the first connecting portion part is electrically connected with described second connecting portion part by wire (5), and described the first connecting portion part includes setting
Put the first metal connecting sheet (2-1) above monomer steel shell lithium battery (3-1), be arranged under monomer steel shell lithium battery (3-1)
Side the second metal connecting sheet (2-2) and be plugged on the first grafting metal terminal (1-1) on the first metal connecting sheet (2-1)
With the second grafting metal terminal (1-2) being plugged on the second metal connecting sheet (2-2), one end and first of described wire (5)
Grafting metal terminal (1-1) and the second grafting metal terminal (1-2) connect, and the other end of described wire (5) is with described second even
Relay part connects, and described second connecting portion part is connector (4), and described connector (4) is connected with the other end of wire (5).
2. according to a kind of steel shell lithium battery holding wire described in claim 1 attachment structure it is characterised in that:Described connector
(4) it is wire pair board connector.
3. according to a kind of steel shell lithium battery holding wire described in claim 1 or 2 attachment structure it is characterised in that:Described company
Connect device (4) to include insulating body, be arranged on first conducting terminal (4-1) of described insulating body side and be arranged on described insulation
Body opposite side and the second conducting terminal (4-2) electrically connecting with described first conducting terminal (4-1);
The quantity of described first conducting terminal (4-1) and the second conducting terminal (4-2) is multiple, and described first conducting terminal
(4-1) quantity of with the second conducting terminal (4-2) is identical.
4. according to a kind of steel shell lithium battery holding wire described in claim 3 attachment structure it is characterised in that:Described wire
(5) quantity is multiple, and the quantity of described wire (5) and the first grafting metal terminal (1-1) and the second grafting metal terminal
(1-2) quantity with identical, the other end of described wire (5) is connected with the first conducting terminal (4-1).
5. according to a kind of steel shell lithium battery holding wire described in claim 1 or 2 attachment structure it is characterised in that:Described
One grafting metal terminal (1-1) includes the first access groove (1-1-1) and first and picks out groove (1-1-2), described second grafting
Metal terminal (1-2) includes the second access groove (1-2-1) and second and picks out groove (1-2-2);
Described first access groove (1-1-1) is plugged on the first metal connecting sheet (2-1), described second access groove (1-2-
1) it is plugged on the second metal connecting sheet (2-1);
One end of described wire (5) is arranged on first and picks out groove (1-1-2) and second and picks out in groove (1-2-2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620924153.XU CN205944221U (en) | 2016-08-23 | 2016-08-23 | Connection structure of box hat lithium cell signal line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620924153.XU CN205944221U (en) | 2016-08-23 | 2016-08-23 | Connection structure of box hat lithium cell signal line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205944221U true CN205944221U (en) | 2017-02-08 |
Family
ID=57951056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620924153.XU Active CN205944221U (en) | 2016-08-23 | 2016-08-23 | Connection structure of box hat lithium cell signal line |
Country Status (1)
Country | Link |
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CN (1) | CN205944221U (en) |
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2016
- 2016-08-23 CN CN201620924153.XU patent/CN205944221U/en active Active
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |