CN205050909U - Collector shoe gear for energy storage - Google Patents

Collector shoe gear for energy storage Download PDF

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Publication number
CN205050909U
CN205050909U CN201520745208.6U CN201520745208U CN205050909U CN 205050909 U CN205050909 U CN 205050909U CN 201520745208 U CN201520745208 U CN 201520745208U CN 205050909 U CN205050909 U CN 205050909U
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China
Prior art keywords
line bank
negative pole
clustering
sub
positive pole
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Active
Application number
CN201520745208.6U
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Chinese (zh)
Inventor
臧思佳
薛利峰
刘祖凡
王子绩
张兴
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China Aviation Lithium Battery Co Ltd
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China Aviation Lithium Battery Co Ltd
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Priority to CN201520745208.6U priority Critical patent/CN205050909U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Connection Of Batteries Or Terminals (AREA)

Abstract

The utility model relates to a collector shoe gear for energy storage, anodal connecting row installation position be provided with the positive pole converge the connecting row with be used for with the anodal anodal bunch connecting row of being connected that divides that corresponds of each battery bunch, negative pole connecting row installation position is provided with converge connecting row and be used for corresponding the negative pole branch bunch connecting row of being connected with the negative pole of battery bunch of negative pole, anodal divide bunch connecting row and positive pole connecting row insulating setting the when dividing bunch wiring in battery bunch and PCS system of converging, the negative pole divides bunch connecting row and negative pole connecting row insulating setting the when dividing bunch wiring in battery bunch and PCS system of converging, and anodal bunch connecting row and the positive pole of dividing converges connecting row electrically conductive connection when battery bunch converges the wiring with the PCS system, and negative pole branch bunch connecting row and negative pole converge the connecting row and converge to electrically conduct when working a telephone switchboard with the PCS system at battery bunch and be connected, the utility model discloses can be applicable to single -stage PCS direct current side access way promptly, also can be applicable to doublestage formula PCS direct current side access way, improve collector shoe gear for energy storage's suitability.

Description

A kind of energy storage collector-shoe gear
Technical field
The utility model relates to a kind of energy storage collector-shoe gear, particularly relates to a kind of for the energy storage collector-shoe gear in energy-storage system.
Background technology
Energy-storage system direct current component with need between pcs system to be connected by collector-shoe gear wiring, energy-storage system direct current component access pcs system mode have two kinds, one is single stage type PCS DC side access way, and one is stage type PCS DC side access way; If adopt single stage type PCS DC side access way, as shown in Figure 1, multiple battery bunch accesses for confluxing with the mode of connection of pcs system, now the positive pole of each battery bunch is connected with the positive pole of pcs system after being confluxed by collector-shoe gear, is connected after the negative pole of each battery bunch is confluxed by collector-shoe gear with the negative pole of pcs system; If adopt stage type PCS DC side access way, as shown in Figure 2, now pcs system has multiple power model, a battery bunch can only conduct electricity with one of them power model and be connected, therefore battery bunch is that sub-clustering accesses with the mode of connection of PCS, the positive pole of each battery bunch is connected with the positive pole of the corresponding power model of pcs system respectively, and negative pole is connected with the negative pole of the corresponding power model of pcs system respectively, and namely the positive pole of each battery bunch and negative pole all do not need through confluxing.
Existing collector-shoe gear is generally case structure or cabinet type structure, is now described for box collector-shoe gear; Collector-shoe gear mainly comprises casing, be provided with conflux line bank and negative pole of corresponding positive pole in casing to conflux line bank, when positive pole due to battery bunch is connected with collector-shoe gear with negative pole, line bank and the negative pole line bank that confluxes that can only conflux with the positive pole in casing is connected, the electric current of each battery bunch will be made like this to conflux, therefore this collector-shoe gear is merely able to be applicable to single stage type PCS DC side access way, if adopt stage type PCS DC side access way, this collector-shoe gear can not use, and affect the collector-shoe gear scope of application.
Summary of the invention
Namely the purpose of this utility model is to provide one can be applicable to single stage type PCS DC side access way, also can be applicable to the energy storage collector-shoe gear of stage type PCS DC side access way.
For achieving the above object, the utility model adopts following technical scheme:
A kind of energy storage collector-shoe gear, comprise the casing with positive terminal row installation position and negative terminal row installation position, positive terminal row installation position is provided with positive pole and confluxes line bank, negative terminal row installation position is provided with negative pole and confluxes line bank, positive terminal row installation position is also provided with for the corresponding positive pole sub-clustering line bank connected of positive pole with each battery bunch, negative terminal row installation position is also provided with for the corresponding negative pole sub-clustering line bank connected of negative pole with battery bunch, described positive pole sub-clustering line bank and the positive pole line bank that confluxes is arranged with insulating during pcs system sub-clustering wiring at battery bunch, negative pole sub-clustering line bank and the negative pole line bank that confluxes is arranged with insulating during pcs system sub-clustering wiring at battery bunch, described positive pole sub-clustering line bank and the positive pole line bank that confluxes conducts electricity when battery bunch confluxes wiring with pcs system and is connected, described negative pole sub-clustering line bank and the negative pole line bank that confluxes conducts electricity when battery bunch confluxes wiring with pcs system and is connected.
Positive terminal row installation position and negative terminal row installation position between left and right every setting, each described positive pole sub-clustering line bank between left and right every setting and length extend along the longitudinal direction, each described negative pole sub-clustering line bank between left and right every setting and length extend along the longitudinal direction.
The described positive pole line bank that confluxes is fixed on positive pole sub-clustering line bank on during pcs system sub-clustering wiring by insulator at battery bunch, and the described negative pole line bank that confluxes is fixed on negative pole sub-clustering line bank by insulator with during pcs system sub-clustering wiring at battery bunch.
The described positive pole line bank that confluxes extends and in left-right direction across each described positive pole sub-clustering line bank, and the described negative pole line bank that confluxes extends and in left-right direction across each described negative pole sub-clustering line bank.
Be equipped with positive terminal row's fixed head and negative terminal row fixed head at the bottom of the case of casing, each described positive pole sub-clustering line bank is fixed on positive terminal row fixed head, and each described negative pole sub-clustering line bank is fixed on negative terminal row fixed head.
Each described positive pole sub-clustering line bank has electrode input end and cathode output end, each described negative pole sub-clustering line bank has negative input and cathode output end, described casing offers the positive pole input through wires hole corresponding with electrode input end, the positive pole corresponding with cathode output end exports through wires hole, the negative pole corresponding with negative input inputs through wires hole and the negative pole corresponding with cathode output end exports through wires hole.
Described positive pole input through wires hole, negative pole input through wires hole, positive pole export through wires hole and negative pole output through wires hole is provided with water joint.
The positive pole line bank that confluxes is provided with for the positive terminal head corresponding with the positive pole of battery bunch, casing top offers the positive pole corresponding with positive terminal head and to conflux wire hole, the negative pole line bank that confluxes is provided with for the negative terminal corresponding with the negative pole of battery bunch, and casing top offers the negative pole corresponding with negative terminal and to conflux wire hole.
Described positive pole wire hole and/or the negative pole wire hole that confluxes that confluxes is provided with water joint.
Described positive pole sub-clustering line bank and/or negative pole sub-clustering line bank are provided with the Wiring nose for line ball.
Advantageous Effects of the present utility model is: positive terminal in casing row installation position is provided with and is respectively used to the positive pole sub-clustering line bank, the positive pole that connect corresponding to the positive pole of each battery bunch and confluxes line bank, and negative terminal is arranged installation position is provided with and is respectively used to the negative pole sub-clustering line bank, the negative pole that connect corresponding to the negative pole of each battery bunch and confluxes line bank.When needs adopt stage type PCS DC side access way, each battery bunch needs sub-clustering wiring with pcs system, now, positive pole sub-clustering line bank and positive pole conflux line bank insulation arrange, the line bank insulation of confluxing of negative pole sub-clustering line bank and negative pole is arranged, and the positive pole of each battery bunch and negative pole to conduct electricity with pcs system sub-clustering respectively by positive pole sub-clustering line bank, negative pole sub-clustering line bank and be connected; When needs adopt single stage type PCS DC side access way, each battery bunch needs to be connected with pcs system through confluxing, now, positive pole sub-clustering line bank and the positive pole line bank that confluxes conducts electricity and is connected, negative pole sub-clustering line bank and the negative pole line bank that confluxes conducts electricity and is connected, the positive pole of each battery bunch and negative pole are respectively from positive pole sub-clustering line bank, the input of negative pole sub-clustering line bank of correspondence, and export through positive pole line bank, the negative pole line bank that confluxes that confluxes, electric current finally enters into pcs system after the line bank that confluxes confluxes.Therefore, the utility model goes for single stage type and stage type two kinds of modes of connection, expands the scope of application of energy storage collector-shoe gear; And no matter be sub-clustering wiring or conflux wiring, the positive pole of each battery bunch and negative pole are all the time from positive pole sub-clustering line bank and the input of negative pole sub-clustering line bank, conflux wiring time cable from conflux line bank export, during sub-clustering wiring, cable exports from sub-clustering line bank, without the need to adjusting the connecting cable of energy storage collector-shoe gear and each battery bunch in wiring process, only need the connecting cable adjusting energy storage collector-shoe gear and pcs system.
Accompanying drawing explanation
Fig. 1 is the wiring schematic diagram of single stage type PCS DC side access way;
Fig. 2 is the wiring schematic diagram of stage type PCS DC side access way;
Fig. 3 is the overall structure schematic diagram of energy storage collector-shoe gear in embodiment 1 of the present utility model;
Fig. 4 is that in embodiment 1 of the present utility model, energy storage collector-shoe gear removes the vertical view after top cover;
Fig. 5 is that the A-A of Fig. 4 is to cutaway view;
Fig. 6 is the structural representation that in embodiment 1 of the present utility model, energy storage collector-shoe gear adopts single stage type PCS DC side access way;
Fig. 7 is the structural representation of energy storage collector-shoe gear stage type PCS DC side access way in embodiment 1 of the present utility model.
Embodiment
The embodiment 1 of the utility model energy storage collector-shoe gear, as shown in fig. 3 to 7, this energy storage collector-shoe gear comprises casing 1, the front side board of casing 1 is installed with handle 4, the left and right sides plate of casing 1 is installed with connecting plate 15, the downside of connecting plate 15 is provided with outward extending turning edge, this energy storage with collector-shoe gear in use, can by connecting plate 15 can pull be arranged on interior of equipment cabinet, pull and installation is facilitated by left and right two handles, meanwhile, this energy storage collector-shoe gear also can use as box collector-shoe gear separately.
The front side board of casing 1 offers row's input through wires hole, each input through wires hole is provided with front water joint 2, input through wires hole has 6 to be divided into two groups, left and right and each group has 3, and two groups of input through wires holes are respectively electrode input end through wires hole, negative input through wires hole; The back side panel of casing 1 offers the output through wires hole corresponding with input through wires hole, each output through wires hole is provided with rear water joint 5, output through wires hole has 6 to be divided into two groups and each group has 3, and two groups of output through wires holes are respectively cathode output end through wires hole, cathode output end through wires hole; The top cover of casing is provided with a row and confluxes wire hole, each wire hole that confluxes is provided with water joint 3, the wire hole that confluxes has six to be divided into two groups and each group has three, and two groups of wire holes that conflux are respectively conflux wire hole, negative pole of positive pole and conflux wire hole.
The inside of casing 1 is provided with horizontal line bank 11 that length extends in left-right direction and longitudinal line bank 7 that length extends along the longitudinal direction, horizontal line bank 11 has two, two horizontal line banks are respectively conflux line bank and negative pole of positive pole and conflux line bank, longitudinal line bank 7 has six, six longitudinal line banks are intervally installed and are equally divided into two groups, two groups of longitudinal line banks are respectively positive pole sub-clustering line bank and negative pole sub-clustering line bank, box house has positive terminal row installation position and negative terminal row installation position, positive pole sub-clustering line bank and positive pole conflux line bank be arranged on positive terminal row installation position, negative pole sub-clustering line bank and negative pole conflux line bank be arranged on negative terminal row installation position.In the present embodiment, line bank fixed head 6 is equipped with at the bottom of case, line bank fixed head 6 has two, be respectively positive terminal row's fixed head and negative terminal row fixed head, positive pole sub-clustering line bank is fixed on positive terminal row fixed head, negative pole sub-clustering line bank be fixed on negative terminal row fixed head on, positive pole conflux line bank across positive pole sub-clustering line bank and with the releasable connection of positive pole sub-clustering line bank, negative pole conflux line bank across negative pole sub-clustering line bank and with the releasable connection of negative pole sub-clustering line bank.
When needs adopt stage type PCS DC side access way, each battery bunch needs sub-clustering wiring with pcs system, now, positive pole sub-clustering line bank and positive pole conflux line bank insulation arrange, negative pole sub-clustering line bank and negative pole conflux line bank insulation arrange, the positive pole of each battery bunch and negative pole are respectively by positive pole sub-clustering line bank, negative pole sub-clustering line bank conducts electricity with pcs system sub-clustering and is connected, in the present embodiment, positive pole confluxes between line bank and positive pole sub-clustering line bank and both insulation is separated by arranging insulator 12, avoid conductive contact between the two, in other embodiments, also at conflux line bank and positive pole sub-clustering line bank sandwiched insulation cushion of positive pole, both can be separated.Negative pole confluxes between line bank and negative pole sub-clustering line bank and is also provided with insulator 12.Insulator is connected with sub-clustering line bank by bolt 10.When needs adopt single stage type PCS DC side access way, each battery bunch needs process is confluxed and to be connected with pcs system, and now, positive pole sub-clustering line bank and positive pole conflux line bank conductive contact, and negative pole sub-clustering line bank and negative pole conflux line bank conductive contact; The positive pole line bank that confluxes is bolted on positive pole sub-clustering line bank, and the negative pole line bank that confluxes is bolted on negative pole sub-clustering line bank.
The front end of positive pole sub-clustering line bank is electrode input end, and it is corresponding that electrode input end and positive pole input through wires hole, and the rear end of positive pole sub-clustering line bank is cathode output end, and it is corresponding that cathode output end and positive pole export through wires hole; Electrode input end and cathode output end are provided with sub-clustering Wiring nose 9 and binding post; The front end of negative pole sub-clustering line bank is negative input, and rear end is cathode output end, and it is corresponding that cathode output end and negative pole export through wires hole, and negative input and cathode output end are provided with sub-clustering Wiring nose and binding post.Positive pole confluxes on line bank and is arranged at intervals with three positive terminal heads in left-right direction, three positive terminal heads and the positive pole wire hole that confluxes is corresponding, three positive terminal head places are provided with the Wiring nose 8 that confluxes, negative pole confluxes on line bank and is arranged at intervals with three negative terminals in left-right direction, negative terminal and the negative pole wire hole that confluxes is corresponding, and three negative terminal places are provided with the Wiring nose that confluxes.
When the utility model is connected with pcs system and battery bunch, battery bunch has three groups, be respectively the first battery bunch, the second battery bunch and the 3rd battery bunch, if adopt single stage type PCS DC side access way, each battery bunch need by martingale of confluxing with pcs system, each battery bunch a corresponding connection positive pole sub-clustering line bank and negative pole sub-clustering line bank during wiring, the mode of connection of negative electricity cable is identical with the mode of connection of electrode cable line, is described at this for avoiding repetition for electrode cable line; For with the electrode cable line that battery bunch positive pole connects with corresponding before water joint be connected, electrode cable line is pressed into the electrode input end of positive pole sub-clustering line bank after being each passed through the Wiring nose of correspondence position; Electrode cable line from positive pole conflux line bank export and be connected with the upper water joint on case top, be finally connected with pcs system; Because the positive pole line bank that confluxes is connected with positive pole sub-clustering line bank conductive contact, electric current inputs from the electrode input end of positive pole sub-clustering line bank, exports after then being confluxed by the line bank that confluxes.If adopt stage type PCS DC side access way, each battery bunch needs and pcs system adopt sub-clustering martingale, now, positive pole sub-clustering line bank and positive pole conflux between line bank and are folded with insulator, make conflux line bank and positive pole sub-clustering line bank of positive pole insulate and separate, negative pole sub-clustering line bank and negative pole conflux between line bank and are also folded with insulator; Electrode cable line inputs from the electrode input end of positive pole sub-clustering line bank, then export from the cathode output end of positive pole sub-clustering line bank, because positive pole sub-clustering line bank and positive pole conflux line bank setting insulated from each other, each battery bunch independently conducts electricity with pcs system and is connected.
In the present embodiment, line bank is copper busbar, and Wiring nose is wiring copper nose, in other embodiments of the present utility model, can not arrange fixed head at the bottom of case; Conflux line bank and sub-clustering line bank can be separately fixed at casing top and bottom half, with conflux martingale time, can arrange dismountable connecting bolt confluxing between line bank and sub-clustering line bank, the line bank that makes to conflux conducts electricity with sub-clustering line bank and is connected; During with sub-clustering martingale, dismounting connecting bolt, conflux line bank and sub-clustering line bank insulated from each other; Sub-clustering line bank can be arranged in parallel with the line bank that confluxes, and the length of positive pole sub-clustering line bank or negative pole sub-clustering line bank can extend in left-right direction, and positive pole sub-clustering line bank is arranged with negative pole sub-clustering line bank is mutually vertical.In the utility model production process, can set the quantity of sub-clustering line bank according to actual needs, ensure that the quantity of the quantity of sub-clustering line bank and battery bunch is corresponding, positive pole sub-clustering line bank, negative pole sub-clustering line bank all have two at least.Casing can not arrange connecting plate and handle, and this energy storage collector-shoe gear does not need to be arranged in rack again, can directly use as header box.

Claims (10)

1. an energy storage collector-shoe gear, comprise the casing with positive terminal row installation position and negative terminal row installation position, positive terminal row installation position is provided with positive pole and confluxes line bank, negative terminal row installation position is provided with negative pole and confluxes line bank, it is characterized in that: positive terminal row installation position is also provided with for the corresponding positive pole sub-clustering line bank connected of positive pole with each battery bunch, negative terminal row installation position is also provided with for the corresponding negative pole sub-clustering line bank connected of negative pole with battery bunch, described positive pole sub-clustering line bank and the positive pole line bank that confluxes is arranged with insulating during pcs system sub-clustering wiring at battery bunch, negative pole sub-clustering line bank and the negative pole line bank that confluxes is arranged with insulating during pcs system sub-clustering wiring at battery bunch, described positive pole sub-clustering line bank and the positive pole line bank that confluxes conducts electricity when battery bunch confluxes wiring with pcs system and is connected, described negative pole sub-clustering line bank and the negative pole line bank that confluxes conducts electricity when battery bunch confluxes wiring with pcs system and is connected.
2. energy storage collector-shoe gear according to claim 1, it is characterized in that: positive terminal row installation position and negative terminal row installation position are between left and right every setting, each described positive pole sub-clustering line bank between left and right every setting and length extend along the longitudinal direction, each described negative pole sub-clustering line bank between left and right every setting and length extend along the longitudinal direction.
3. energy storage collector-shoe gear according to claim 2, it is characterized in that: the described positive pole line bank that confluxes is fixed on positive pole sub-clustering line bank on during pcs system sub-clustering wiring by insulator at battery bunch, the described negative pole line bank that confluxes is fixed on negative pole sub-clustering line bank by insulator with during pcs system sub-clustering wiring at battery bunch.
4. energy storage collector-shoe gear according to claim 3, it is characterized in that: the described positive pole line bank that confluxes extends and in left-right direction across each described positive pole sub-clustering line bank, the described negative pole line bank that confluxes extends and in left-right direction across each described negative pole sub-clustering line bank.
5. energy storage collector-shoe gear according to claim 4, it is characterized in that: at the bottom of the case of casing, be equipped with positive terminal row's fixed head and negative terminal row fixed head, each described positive pole sub-clustering line bank is fixed on positive terminal row fixed head, and each described negative pole sub-clustering line bank is fixed on negative terminal row fixed head.
6. the energy storage collector-shoe gear according to claim 1-5 any one, it is characterized in that: each described positive pole sub-clustering line bank has electrode input end and cathode output end, each described negative pole sub-clustering line bank has negative input and cathode output end, described casing offers the positive pole input through wires hole corresponding with electrode input end, the positive pole corresponding with cathode output end exports through wires hole, the negative pole corresponding with negative input inputs through wires hole and the negative pole corresponding with cathode output end exports through wires hole.
7. energy storage collector-shoe gear according to claim 6, is characterized in that: described positive pole input through wires hole, negative pole input through wires hole, positive pole export through wires hole and negative pole output through wires hole is provided with water joint.
8. the energy storage collector-shoe gear according to claim 1-5 any one, it is characterized in that: the positive pole line bank that confluxes is provided with for the positive terminal head corresponding with the positive pole of battery bunch, casing top offers the positive pole corresponding with positive terminal head and to conflux wire hole, the negative pole line bank that confluxes is provided with for the negative terminal corresponding with the negative pole of battery bunch, and casing top offers the negative pole corresponding with negative terminal and to conflux wire hole.
9. energy storage collector-shoe gear according to claim 8, is characterized in that: described positive pole wire hole and/or the negative pole wire hole that confluxes that confluxes is provided with water joint.
10. the energy storage collector-shoe gear according to claim 1-5 any one, is characterized in that: described positive pole sub-clustering line bank and/or negative pole sub-clustering line bank are provided with the Wiring nose for line ball.
CN201520745208.6U 2015-09-24 2015-09-24 Collector shoe gear for energy storage Active CN205050909U (en)

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Application Number Priority Date Filing Date Title
CN201520745208.6U CN205050909U (en) 2015-09-24 2015-09-24 Collector shoe gear for energy storage

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Application Number Priority Date Filing Date Title
CN201520745208.6U CN205050909U (en) 2015-09-24 2015-09-24 Collector shoe gear for energy storage

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107634171A (en) * 2017-09-12 2018-01-26 北京普莱德新能源电池科技有限公司 A kind of cylindrical electrical core module
TWI649922B (en) * 2016-03-31 2019-02-01 莫仕有限公司 Cable tray assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI649922B (en) * 2016-03-31 2019-02-01 莫仕有限公司 Cable tray assembly
CN107634171A (en) * 2017-09-12 2018-01-26 北京普莱德新能源电池科技有限公司 A kind of cylindrical electrical core module

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