CN105161666B - Supply unit - Google Patents
Supply unit Download PDFInfo
- Publication number
- CN105161666B CN105161666B CN201510352363.6A CN201510352363A CN105161666B CN 105161666 B CN105161666 B CN 105161666B CN 201510352363 A CN201510352363 A CN 201510352363A CN 105161666 B CN105161666 B CN 105161666B
- Authority
- CN
- China
- Prior art keywords
- nacelle
- contact
- positive pole
- grafting contact
- negative pole
- 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.)
- Expired - Fee Related
Links
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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The present invention relates to supply unit, including at least one battery flat, battery flat includes nacelle, battery is provided with nacelle, it is provided with nacelle or the first plug division in parallel and the second plug division in parallel is connected with by wire, the positive pole with the battery is provided with first plug division in parallel, the the first positive pole grafting contact and the first negative pole grafting contact of negative pole electrical connection, the the second positive pole grafting contact electrically connected with the first positive pole grafting contact and the second negative pole grafting contact for being electrically connected when in use with the first negative pole grafting contact are provided with second plug division in parallel.It is inconvenient that the present invention solves the problems, such as to cause needing welding procedure when in parallel between battery pack in the prior art to connect between battery pack.
Description
Technical field
The present invention relates to a kind of supply unit.
Background technology
Traditional device battery has battery of mobile phone, walkie-talkie group etc., one end of this kind of battery pack be provided with positive pole and
Negative pole, the one end for being provided with the battery pack of positive pole and negative pole are referred to as feeder ear, and by the feeder ear, battery pack can be set to electricity consumption
Available electricity, when the voltage or off-capacity driving equipment of single battery group, it is necessary to examine the multiple battery packs of filter it is in parallel so as to
Power supply is formed, existing power supply is as shown in Figure 1：Including at least two battery packs 3, the positive pole 1 of each battery pack passes through positive wire 4
Link together, the negative pole 2 of each battery pack is linked together by cathode conductor 5, and wherein wire is by being fixedly welded on pair
Answer on electrode.Existing this parallel-connection structure has problems in that：Due to needing welding procedure, therefore can not show in the wild
Field connection battery pack, can only be very not square in factory's just prior connection completed between battery pack, the carrying that so result in power supply
Just, it can not in real time be adjusted according to being actually needed, while after power supply use, be tied as a result of welding in the wild
Structure, not easily-disassembled between battery pack, restructuring；In addition, each batteries in each battery pack lack corresponding safeguard measure, electricity
The positive and negative electrode lead of extremely upper connection is in naked state, subject to damage or touches by mistake.
The content of the invention
It is an object of the invention to provide a kind of supply unit, with solve in the prior art because it is in parallel between battery pack when need
Welding procedure and cause to connect the problem of inconvenient between battery pack.
In order to solve the above problems, the technical scheme is that：
Supply unit, including at least one battery flat, battery flat include nacelle, battery are provided with nacelle, is set in nacelle
It is equipped with or the first plug division in parallel and the second plug division in parallel is connected with by wire, is provided with the first plug division in parallel and institute
State positive pole, the first positive pole grafting contact and the first negative pole grafting contact of negative pole electrical connection of battery, the second grafting in parallel
The second positive pole grafting contact for being electrically connected with the first positive pole grafting contact is provided with portion and for when in use with first
Second negative pole grafting contact of negative pole grafting contact electrical connection.
First, second plug division in parallel may be contained within the nacelle.
First positive pole grafting contact, one end of the second positive pole grafting contact stretch into the nacelle and form positive wire
Connection end, the first negative pole grafting contact, one end of the second negative pole grafting contact stretch into the nacelle and form negative wire
Connection end.
First plug division in parallel, the second plug division in parallel are respectively at the left and right ends of the nacelle, each grafting contact
Grafting direction extend in left-right direction.
First plug division in parallel includes being arranged at the first positioning convex towards left protrusion of the left end of nacelle, the first convex
Two mounting holes extended in left-right direction, the first positive pole grafting contact and the first negative pole grafting contact are provided with rising
Part is the jack being arranged in corresponding mounting hole, and the second plug division in parallel includes being arranged at the first locating slot of the right-hand member of nacelle,
Second positive pole grafting contact and the contact pin that the second negative pole grafting contact is the bottom land for being arranged at first locating slot.
The left end of nacelle is provided with the second positioning convex towards left protrusion, the second positioning above first positioning convex
Raised and the first positioning convex sectional dimension is inconsistent and forms raised misplug-proof structure, and the right-hand member of nacelle is fixed in described first
The second locating slot extended in left-right direction is provided with above the groove of position, the sectional dimension of the second locating slot and the first locating slot differs
Cause and form locating slot misplug-proof structure.
The left side of each positioning convex is in extending perpendicularly on the same plane of left and right directions, the right-hand member of nacelle
Face is a plane for extending perpendicularly to left and right directions.
It is provided with that one end and the first positive pole grafting contact are connected, the other end contacts with the second positive pole grafting in nacelle
Part is connected so as to realize the positive pole line of first, second Zheng family grafting contact electrical connection；One end and the is additionally provided with nacelle
The negative pole line that one negative pole grafting contact is connected, the other end is connected with the second negative pole grafting contact.
First positive pole grafting contact, the first negative pole grafting contact are in the lower end of nacelle and are located at nacelle fore-and-aft direction
Centre position；Second positive pole grafting contact, the second negative pole grafting contact are in the lower end of nacelle and before and after nacelles
The centre position in direction.
Beneficial effects of the present invention are：When in use, battery is provided with each battery flat, then makes the positive pole of battery
Electrically connected with first, second positive pole grafting contact, the negative pole of battery electrically connects with first, second negative pole grafting contact, often
Individual battery flat forms a module, when needing to assemble power supply, the first positive pole grafting contact, the first negative pole grafting contact,
Second positive pole grafting contact, the second negative pole grafting contact are even respectively to plug-in with the mating contact on other battery flats
The parallel connection between battery pack can be achieved, it is convenient and fast connection between battery pack, it is not required to be welded between battery pack, existing
Field can select to need the number of battery flat connected as needed so that power supply more diversification.
Brief description of the drawings
Fig. 1 is the structural representation of power supply in background of invention；
Fig. 2 is the structural representation of one embodiment of the present of invention；
Fig. 3 is the connection procedure schematic diagram of two battery flats in Fig. 2；
Fig. 4 is the structural representation of the first battery flat in Fig. 2；
Fig. 5 is Fig. 4 right view；
Fig. 6 is Fig. 4 left view；
Fig. 7 is Fig. 4 A-A to sectional view；
Fig. 8 is Fig. 4 B-B direction sectional view.
Embodiment
The implementation of supply unit is for example shown in Fig. 2 ~ 8：Including the first battery flat 16 and the second battery flat 17, first, second
The structure of battery flat is identical, and now only the structure of the first battery flat is described in detail, and the first battery flat includes being used for corresponding electricity
The nacelle 8 that pond 9 is placed, is placed with four batteries 9 in the nacelle of each battery flat, the positive pole of each battery by positive wire 7 simultaneously
Connect together, the negative pole of each battery by cathode conductor 10 and connects together.Nacelle includes left plate 5, right plate and intermediate cylinder
Body, right plate are integrally formed with middle cylinder, and left plate lid dress is fixed on middle cylinder left end.The lower end of left plate is provided with
One plug division in parallel, the lower end of right plate are fixedly installed the second plug division in parallel, and the first plug division in parallel includes being arranged at a left side
The first positioning convex 2 towards left protrusion on side plate, the first positioning convex are located at the middle part on left plate fore-and-aft direction, and first is fixed
Two mounting holes extended in left-right direction are provided with the projection of position, are separately provided in two mounting holes with battery just
First positive pole grafting contact 6 of pole electrical connection and the first negative pole grafting contact 18 electrically connected for the negative pole with battery,
First positive pole grafting contact, the first negative pole grafting contact are jack, the first positive pole grafting contact, the first negative pole grafting
The left end of contact is inserted terminal, and the first positive pole grafting contact 6 is connected with one end of positive wire；Is provided with right plate
Two plug divisions in parallel, the second plug division in parallel include being arranged at the first locating slot extended in left-right direction of right plate lower end
14, the bottom land of the first locating slot is provided with the second positive pole grafting contact 15 and the second negative pole grafting contact 19, the second negative pole
Grafting contact 19 is connected with one end of cathode conductor, and the second positive pole grafting contact, the second negative pole grafting contact are slotting
Pin, the second positive pole grafting contact, the right-hand member of the second negative pole grafting contact are inserted terminal, the right side of the first positive pole grafting contact
End, the left end of the second positive pole grafting contact extend into nacelle and form positive wire connection end, the first negative pole grafting contact
The right-hand member of part, the left end of the second negative pole grafting contact are extend into nacelle and form negative wire connection end, and the first positive pole is inserted
Connect the positive wire connection end of contact and pass through the electricity of positive pole line 20 with the positive wire connection end of the second positive pole grafting contact
Connection, the negative wire connection end of the first negative pole grafting contact and the negative wire connection end of the second negative pole grafting contact lead to
The electrical connection of negative pole line is crossed, positive pole line, negative pole line are in nacelle.Because the first plug division in parallel, second in parallel insert
Socket part is located at the lower end of nacelle and the centre position in nacelle fore-and-aft direction, therefore the first positive pole grafting contact, first negative
Grafting contact in pole is in the lower end of nacelle and positioned at the centre position of nacelle fore-and-aft direction；Second positive pole grafting contact,
Two negative pole grafting contacts are in the lower end of nacelle and positioned at the centre positions of nacelle fore-and-aft direction, and so each grafting contact is just
Installing space can be reserved for the installation of battery, and interference will not be produced to battery, be advantageous to reduce battery flat above-below direction
On height.
When corresponding two battery flats are to inserting connection, the first positioning convex 2 and the first locating slot 14 play positioning to inserting
Effect, while the first positioning convex can also be protected to jack, the first locating slot can also be protected to contact pin, prevent from inserting
Hole, contact pin surprisingly collide with.The second convex towards left protrusion is provided with above the first positioning convex on the left plate of nacelle
3 and the 3rd positioning convex 4 are played, the sectional dimension of each positioning convex is inconsistent and forms raised misplug-proof structure, in the present embodiment
The inconsistent fore-and-aft direction length for being embodied in each positioning convex of the sectional dimension of each positioning convex is different, and length is gradual from the bottom to top
Increase；The second locating slot 13 and the 3rd extended in left-right direction is provided with the right plate of nacelle above the first locating slot
Locating slot 11, the sectional dimension of each locating slot is inconsistent and forms locating slot misplug-proof structure, each locating slot in the present embodiment
The inconsistent fore-and-aft direction length for being embodied in each locating slot of sectional dimension is different, and from top to bottom length gradually increases.Each convex
The left side risen is in extending perpendicularly on the same plane of left and right directions, and the right side 12 of nacelle is an extension side
To the plane perpendicular to left and right directions.By the setting of misplug-proof structure, it can prevent from mispluging, plug into uniqueness, hold very much
Easy visual identification.
Each positioning convex on one of battery flat is plugged in each locating slot of another battery flat during use, together
When corresponding contact pin be also electrically connected with jack together with, only need simple operations to be achieved that the parallel connection of two battery flats, connection procedure
Simple and convenient, after use, direct one pulls out and can make the separation of two battery flats, because the left and right end of nacelle is plane, because
Nacelle easily can be placed on desktop by this, while contact pin, jack will not also be damaged, and battery flat parking space is limited
It is applicable very much in occasion, because the left end of battery flat is that positioning convex is male end, right-hand member is that locating slot is female end, therefore this battery flat
It is properly termed as hermaphroditic battery flat.
In the other embodiments of this battery flat group：The number of battery flat can also be three, four or set as needed
The other numbers put；Front side board can also be integrally formed with middle cylinder, need to now be opened up on middle cylinder and be put into for battery
Be put into mouth；Certainly whole battery flat can also integrated injection molding in cell peripheral；Middle cylinder can also be to being buckled in one
The Split type structure risen；Lead connection end on each contact can not also be set, now the electricity of battery can not by lead with
Contact is connected, for example sets resilient conductive element in the left and right ends of battery flat, and the positive pole of battery, negative pole directly are withstood on into elasticity
The connection of contact and resilient conductive element is realized on electric-conductor；3rd positioning convex and the 3rd locating slot can not also be set, when
Right second positioning convex and the second locating slot can not also be set, and the first positioning convex and the first locating slot can not also be set；First
Plug division in parallel, the second plug division in parallel may not be the opposite both sides for being arranged at nacelle such as adjacent both sides；Certain
One plug division in parallel, the second plug division in parallel can also be not provided with nacelle, such as the first plug division in parallel, second in parallel
Plug division is connected by cable with nacelle；The number of energy packed battery can also be selected as needed in each battery flat；When
When space is more abundant in nacelle, positive pole grafting contact, negative pole grafting contact can also be arranged at other positions, such as
The middle part of nacelle above-below direction, the front end or rear end of nacelle etc.；Positioning convex, the sectional dimension of locating slot are inconsistent can be with obstructed
Length embodiment is crossed, it is inconsistent or cause not of uniform size embodies say by shape；Positive pole line, negative pole line can not also be made
For a part for battery flat, simply just corresponding grafting contact is connected when in use.
Claims (5)
1. supply unit, it is characterised in that：Including at least one battery flat, battery flat includes nacelle, and battery is provided with nacelle,
The first plug division in parallel and the second plug division in parallel are provided with nacelle, is provided with the first plug division in parallel and the battery
Positive pole, the first positive pole grafting contact and the first negative pole grafting contact of negative pole electrical connection, are set on the second plug division in parallel
Have the second positive pole grafting contact for being electrically connected with the first positive pole grafting contact and for when in use with the first negative pole grafting
Second negative pole grafting contact of contact electrical connection, the first plug division in parallel, the second plug division in parallel are respectively at the cabin
The left and right ends of body, and it is located at the lower end of nacelle and the centre position in nacelle fore-and-aft direction, the grafting of each grafting contact
Direction extends in left-right direction, and each grafting contact, which is located at below battery, to reserve installing space for the installation of battery,
First plug division in parallel includes being arranged at the first positioning convex towards left protrusion of the left end of nacelle, is set in the first positioning convex
There are two mounting holes extended in left-right direction, the first positive pole grafting contact and the first negative pole grafting contact to set
Jack in corresponding mounting hole, the second plug division in parallel include being arranged at the first locating slot of the right-hand member of nacelle, the second positive pole
Grafting contact and the contact pin that the second negative pole grafting contact is the bottom land for being arranged at first locating slot, the left end of nacelle in
First positioning convex is sequentially arranged above the second positioning convex and the 3rd positioning convex towards left protrusion, the second convex
Rise, the sectional dimension of the 3rd positioning convex and the first positioning convex is inconsistent and forms raised misplug-proof structure, each positioning convex
Sectional dimension it is inconsistent be embodied in each positioning convex fore-and-aft direction length it is different, length gradually increases from the bottom to top, nacelle
Right-hand member be sequentially arranged above the second locating slot extended in left-right direction, the 3rd locating slot in first locating slot,
The sectional dimension of two locating slots, the 3rd locating slot and the first locating slot is inconsistent and forms locating slot misplug-proof structure.
2. supply unit according to claim 1, it is characterised in that：First positive pole grafting contact, the second positive pole grafting
One end of contact stretches into the nacelle and forms positive wire connection end, the first negative pole grafting contact, the second negative pole grafting
One end of contact stretches into the nacelle and forms negative wire connection end.
3. supply unit according to claim 1, it is characterised in that：The left side of each positioning convex is in bearing of trend
On the same plane of left and right directions, the right side of nacelle is a plane for extending perpendicularly to left and right directions.
4. supply unit according to claim 1, it is characterised in that：One end is provided with nacelle to insert with first positive pole
Connect that contact is connected, the other end is connected with the second positive pole grafting contact so as to realize that first, second positive pole grafting contact is electric
The positive pole line of connection；It is additionally provided with that one end is connected with the first negative pole grafting contact, the other end is inserted with the second negative pole in nacelle
Connect the connected negative pole line of contact.
5. according to the supply unit described in claim 1 ~ 4 any one, it is characterised in that：First positive pole grafting contact,
One negative pole grafting contact is in the lower end of nacelle and positioned at the centre position of nacelle fore-and-aft direction；Second positive pole grafting contacts
Part, the second negative pole grafting contact are in the lower end of nacelle and positioned at the centre positions of nacelle fore-and-aft direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352363.6A CN105161666B (en) | 2015-06-24 | 2015-06-24 | Supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352363.6A CN105161666B (en) | 2015-06-24 | 2015-06-24 | Supply unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105161666A CN105161666A (en) | 2015-12-16 |
| CN105161666B true CN105161666B (en) | 2018-01-16 |
Family
ID=54802475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510352363.6A Expired - Fee Related CN105161666B (en) | 2015-06-24 | 2015-06-24 | Supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105161666B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08222201A (en) * | 1995-02-14 | 1996-08-30 | Toyota Autom Loom Works Ltd | Battery |
| CN100403217C (en) * | 2005-01-31 | 2008-07-16 | 神基科技股份有限公司 | Cell assembly capable of connection expanding |
| CN201796976U (en) * | 2010-09-27 | 2011-04-13 | 张卫 | Variable voltage battery box |
-
2015
- 2015-06-24 CN CN201510352363.6A patent/CN105161666B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105161666A (en) | 2015-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |