CN206742362U - A kind of battery modules - Google Patents

Abstract

The utility model discloses a kind of battery modules, including multiple cells, cylinder manifold, support, pressing plate, multiple pressure heads, multiple first screws and multiple second screws；Each cell includes positive pole and negative pole, and multiple cells form first battery pack and second battery pack；Cylinder manifold includes the first cylinder manifold and the second cylinder manifold, and the first cylinder manifold includes positive pole cylinder manifold and negative pole cylinder manifold, and support includes first support and second support, and pressing plate includes the first pressing plate and the second pressing plate.Battery modules of the present utility model, the first pressing plate, the first cylinder manifold and first support are fixed by the first screw and the second pressing plate, the second cylinder manifold and second support are fixed, multiple cells are fixed between first support and second support by the second screw again, the positive pole of cylinder manifold and multiple cells and negative pole is set effectively to contact by pressure head, cell is without spot welding, ease of assembly, dismounting and maintenance, operating efficiency is high, reduces production cost.

Description

A kind of battery modules

【Technical field】

It the utility model is related to electric vehicle engineering field, more particularly to a kind of battery modules.

【Background technology】

With country's wideling popularize and popularizing to electric automobile, the development of electrokinetic cell is also like a raging fire.Electrokinetic cell One of core energy storage device as electric automobile, in order to reach the voltage and electricity needed for electric automobile, generally by multiple lists Body battery carries out formation battery pack in parallel, then multiple battery packs are connected to form battery modules.Current battery module is usual in groups It is that will be fixed again with end plate and bar after battery module stacked in multi-layers, assembly and disassembly is cumbersome；Cell and cylinder manifold Connected by spot welding mode, packaging efficiency is low and cell is difficult to dismantle, and dismounting can destroy cylinder manifold；Electricity is fixed by end plate Pond module, in process of production due to design error or production and processing error, the screw meeting on screw and battery case on end plate There is the phenomenon that misplaces, influence assembling progress, reduce operating efficiency, in addition the use of end plate increase battery bag weight and Improve production cost；There is certain potential safety hazard in the use of bar, when electric automobile generation security incident battery case is serious During deformation, bar presence can cause the risk of battery case internal cell short circuit, or even battery catches fire, blast etc. can be caused serious Consequence.

In consideration of it, real be necessary to provide a kind of new battery modules to overcome disadvantages described above.

【Utility model content】

The purpose of this utility model is to provide a kind of ease of assembly, dismounting and maintenance, and operating efficiency is high, and production cost is low Battery modules.

To achieve these goals, the utility model provides a kind of battery modules, including multiple cells, cylinder manifold, Support, pressing plate, multiple pressure heads, multiple first screws and multiple second screws；Each cell includes positive pole and negative pole, described Multiple cells form first battery pack and second battery pack；The cylinder manifold includes the first cylinder manifold and second Cylinder manifold, first cylinder manifold include positive pole cylinder manifold and negative pole cylinder manifold；The positive pole cylinder manifold offers multiple first Via, the positive pole cylinder manifold include being arranged at the positive pole and confluxed the first nickel bar of plate surface, and first nickel bar includes position In the first nickel bar both sides and multiple first nickel sheet for being connected with first nickel bar, first nickel sheet and first mistake Hole is aligned and corresponded one by one；The negative pole cylinder manifold offers multiple second vias, and the negative pole cylinder manifold includes setting Second nickel bar of plate surface of confluxing in the negative pole, second nickel bar include positioned at the second nickel bar both sides and with described the Multiple second nickel sheet of two nickel bars connection, second nickel sheet are aligned and corresponded one by one with second via；Described Two cylinder manifolds offer multiple 3rd vias, and second cylinder manifold includes being arranged at the described second the 3rd nickel for confluxing plate surface Bar, the 3rd nickel bar include multiple 3rd nickel sheet for being located at the 3rd nickel bar both sides and being connected with the 3rd nickel bar, institute The 3rd nickel sheet is stated to be aligned and correspond one by one with the 3rd via；The support includes first support and second support, institute Stating first support includes first surface and the second surface opposite with first surface, is offered on the first surface corresponding to institute Multiple first through hole of the first via and second via are stated, offers on the second surface and matches with the cell Multiple second through holes closed, second through hole are corresponded and connected with the first through hole；The second support includes the Three surfaces and the 4th surface with the 3rd surface opposite, offer corresponding to the multiple of the 3rd via on the 3rd surface Third through-hole, the multiple fourth holes being engaged with the cell, the fourth hole are offered on the 4th surface Correspond and connect with the third through-hole；The pressing plate includes the first pressing plate and the second pressing plate；First pressing plate includes 5th surface and the 6th surface with the 5th surface opposite, the 5th surface are offered corresponding to first via and described Multiple first accepting grooves of second via, a portion pressure head is contained in corresponding first accepting groove and part is exposed to institute The first accepting groove is stated, second pressing plate includes the 7th surface and the 8th surface with the 7th surface opposite, the 7th surface Multiple second accepting grooves corresponding to the 3rd via are offered, another part pressure head is contained in corresponding second accepting groove And part is exposed to two accepting groove；The positive pole cylinder manifold and the negative pole cylinder manifold are arranged at the of the first support One surface, each first via and each second via are aligned with a corresponding first through hole, and first pressing plate is arranged at institute State on positive pole cylinder manifold and the negative pole cylinder manifold, the 5th surface is pasted with the positive pole cylinder manifold and the negative pole cylinder manifold Lean on, the pressure head in each first accepting groove be pressed on corresponding first via the first nickel sheet or corresponding second via the Two nickel sheet, the screw of a portion first pass through first pressing plate, first cylinder manifold and the first support, by described in First pressing plate, first cylinder manifold are fixed with the first support；Second cylinder manifold is arranged at the second support 3rd surface, each 3rd via are aligned with a corresponding third through-hole, and second pressing plate is arranged at second cylinder manifold On, the 7th surface reclines with second cylinder manifold, and the pressure head in each second accepting groove is pressed on corresponding 3rd mistake The 3rd nickel sheet in hole, the screw of another part first pass through second pressing plate, second cylinder manifold and the second support, Second pressing plate, second cylinder manifold are fixed with the second support；The cell of first battery pack is just Pole is contained in the second through hole of the first support, and the negative pole of the cell of second battery pack is contained in described first Second through hole of frame, the negative pole of the cell of first battery pack is contained in the fourth hole of the second support, described The positive pole of the cell of second battery pack is contained in the fourth hole of the second support, first battery pack with it is described just Pole cylinder manifold is located at both sides of the first support with one end, and second screw converges through second pressing plate, described second Flowing plate, the second support, the first support, first cylinder manifold and first pressing plate, by the multiple monomer electricity Pond is fixed between the first support and the second support, and the pressure head makes first nickel sheet and the cell Positive pole, second nickel sheet and the negative pole of the cell and the 3rd nickel sheet and the negative or positive electrode of the cell It is in contact.

In a preferred embodiment, in addition to multiple lock modules, the edge on the 4th surface of the second support are set Multiple latches are equipped with, screw and the neck being engaged with a corresponding latch are offered on each lock module, each lock module Neck is stuck in a corresponding latch, and the lock module is fixed by the screw with battery case.

In a preferred embodiment, the positive pole cylinder manifold offers multiple first perforation, the negative pole cylinder manifold Offer multiple second perforation；Second cylinder manifold offers multiple 3rd perforation；On the second surface of the first support Formed with multiple first projections, each first projection offers the 4th perforation through the first surface, the first support Offer multiple 5th perforation through the first surface and the second surface；Shape on 4th surface of the second support Into there is multiple second projections, each second projection offers the 6th perforation through the 3rd surface, and the second support is opened Provided with multiple 7th perforation through the 3rd surface and the 4th surface；First pressing plate offers multiple correspond to 8th perforation of the 4th perforation and multiple the 9th perforation for corresponding to the described 5th perforation, second pressing plate offers more Individual the tenth perforation for corresponding to the described 6th perforation and multiple the 11st perforation for corresponding to the described 7th perforation；A portion First screw is through the described 8th perforation, first perforation or second perforation and the 4th perforation, another part the One screw is through the described tenth perforation, the 3rd perforation and the 6th perforation, and each second screw is through corresponding one the 11 perforation, corresponding one the 3rd perforation, corresponding one the 7th perforation, corresponding one the 5th perforation, corresponding one first perforation Or corresponding one second perforation and corresponding one the 9th perforation.

In a preferred embodiment, the positive pole cylinder manifold includes positive plate, and the negative pole cylinder manifold includes negative pole Piece；The first surface of the first support offers the first groove being engaged with the positive plate and matched with the negative plate The second groove closed；Be provided with first pressing plate the first coordinating block for being engaged with the positive plate and with the negative plate The second coordinating block being engaged；The positive plate is contained in first groove, and the negative plate is contained in second groove, First coordinating block mutually reclines with the positive plate, and second coordinating block mutually reclines with the negative plate.

In a preferred embodiment, each pressure head is made up of silica gel material.

In a preferred embodiment, each cell is columned lithium battery.

Battery modules of the present utility model, by first screw by first pressing plate, first cylinder manifold with The first support is fixed and second pressing plate, second cylinder manifold are fixed with the second support, then passes through described The multiple cell is fixed between the first support and the second support by two-screw, makes institute by the pressure head The positive pole and negative pole for stating cylinder manifold and the multiple cell effectively contact, and are also fixed by the lock module with battery case, Cell ease of assembly, dismounting and maintenance, substantially increases operating efficiency, reduces production cost, carry simultaneously without spot welding The high energy density of battery bag.

【Brief description of the drawings】

Fig. 1 is the exploded view for the battery modules that the utility model embodiment provides.

Fig. 2 is the installation diagram of the battery modules shown in Fig. 1.

Fig. 3 is the stereogram of the first cylinder manifold shown in Fig. 1.

Fig. 4 is the stereogram of the second support shown in Fig. 1.

Fig. 5 is the region A enlarged diagram and the stereogram of lock module shown in Fig. 4.

Fig. 6 is the partial perspective view of the first pressing plate shown in Fig. 1.

Fig. 7 is the decomposition enlarged diagram of the region B shown in Fig. 6.

Fig. 8 is the first pressing plate, the first cylinder manifold, the stereogram of first support and the first screw shown in Fig. 1.

Fig. 9 is the sectional view of the battery modules shown in Fig. 1.

Figure 10 is the enlarged diagram of the region C shown in Fig. 9.

Figure 11 is the enlarged diagram of the region D shown in Fig. 9.

【Embodiment】

In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with Accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely retouched State, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made Every other embodiment, belong to the utility model protection scope.

Refer to Fig. 1, Fig. 2, Fig. 8 and Figure 10, a kind of battery modules 100 provided by the utility model, including multiple monomers Battery 10, cylinder manifold 20, support 30, pressing plate 40, multiple pressure heads 50, multiple first screws 60, multiple second screws 70 and multiple Lock module 80.

Each cell 10 is for columned lithium battery and including positive pole 11 and negative pole 12.

The cylinder manifold 20 includes the first cylinder manifold 21 and the second cylinder manifold 22.

Referring to Fig. 3, first cylinder manifold 21 includes positive pole cylinder manifold 211 and negative pole cylinder manifold 212.The positive pole converges Flowing plate 211 offers multiple first vias 2111 and multiple first perforation 2112.The positive pole cylinder manifold 211 includes the first nickel bar 2113 and positive plate 2114.First nickel bar 2113 is arranged at the surface of positive pole cylinder manifold 211 and including positioned at described the The both sides of one nickel bar 2113 and multiple first nickel sheet 21131 being connected with first nickel bar 2113, first nickel sheet 21131 with First via 2111 is aligned and corresponded one by one.The positive plate 2114 is arranged at the one of the positive pole cylinder manifold 211 End.The negative pole cylinder manifold 212 offers multiple second vias 2121 and multiple second perforation 2122.The negative pole cylinder manifold 212 include the second nickel bar 2123 and negative plate 2124.Second nickel bar 2123 be arranged at the surface of negative pole cylinder manifold 212 and It is described including multiple second nickel sheet 21231 being connected positioned at the both sides of the second nickel bar 2123 and with second nickel bar 2123 Second nickel sheet 21231 is aligned and corresponded one by one with second via 2121.

Referring again to Fig. 1, second cylinder manifold 22 offers multiple 3rd vias 221 and multiple 3rd perforation 222.Institute Stating the second cylinder manifold 22 includes the 3rd nickel bar 223.3rd nickel bar 223 be arranged at the surface of the second cylinder manifold 22 and including Positioned at the both sides of the 3rd nickel bar 223 and multiple 3rd nickel sheet 2231 for being connected with the 3rd nickel bar 223, the 3rd nickel sheet 2231 are aligned and correspond one by one with the 3rd via 221.

Referring to Fig. 2, the support 30 includes first support 31 and second support 32.

Also referring to Fig. 1, Figure 10 and Figure 11, the first support 31 include first surface 311 and with first surface 311 Opposite second surface 312.Offered on the first surface 311 corresponding to first via 2111 and second via 2121 multiple first through hole 3111.The first surface 311 is further opened with being engaged with the positive plate 2,114 first recessed Groove 3112 and the second groove 3113 being engaged with the negative plate 2124.Offered on the second surface 312 and the list Multiple second through holes 3121 that body battery 10 is engaged, second through hole 3121 and the first through hole 3111 correspond and Connection.Formed with multiple first projections 3122 on the second surface 312.Each first projection 3122 is offered through described 4th perforation 31221 on one surface 311.The first support 31 is offered through the first surface 311 and second table Multiple 5th perforation 313 in face 312.

Also referring to Fig. 4 to Fig. 7 and Fig. 9, the second support 32 include the 3rd surface 321 and with the 3rd surface 321 The 4th opposite surface 322.Multiple third through-holes corresponding to the 3rd via 221 are offered on 3rd surface 321 3211.Offer the multiple fourth holes 3221 being engaged with the cell 10 on 4th surface 322, the described 4th Through hole 3221 is corresponded and connected with the third through-hole 3211.Formed with multiple second projections on 4th surface 322 3222.Each second projection 3222 offers the 6th perforation 32221 through the 3rd surface 321.The second support 32 Offer multiple 7th perforation 323 through the 3rd surface 321 and the 4th surface 322.4th surface 322 Edge is provided with multiple latches 3223.

The pressing plate 40 includes the first pressing plate 41 and the second pressing plate 42.

Also referring to Fig. 8, first pressing plate 41 includes the 5th surface 411 and the opposite with the 5th surface 411 the 6th Surface 412.5th surface 411 offers multiple corresponding to first via 2111 and second via 2121 One accepting groove 4111, a portion pressure head 50 is contained in corresponding first accepting groove 4111 and part is exposed to described first Accepting groove 4111.First pressing plate 41 offers multiple the 8th perforation 413 and multiple for corresponding to the described 4th perforation 31221 Corresponding to the 9th perforation 414 of the described 5th perforation 313.It is provided with first pressing plate 41 and matches with the positive plate 2114 The first coordinating block 415 closed and the second coordinating block 416 being engaged with the negative plate 2124.

Second pressing plate 42 includes the 7th surface 421 and eightth surface 422 opposite with the 7th surface 421.Described Seven surfaces 421 offer multiple second accepting grooves 4211 corresponding to the 3rd via 221, and another part pressure head 50 is contained in Corresponding second accepting groove 4211 is simultaneously partly exposed to two accepting groove 4211.It is multiple right that second pressing plate 42 offers Tenth perforation 423 of the 6th perforation 32221 described in Ying Yu and multiple the 11st perforation 424 for corresponding to the described 7th perforation 323.

Each pressure head 50 is made up of silica gel material.

Screw 81 and the neck 82 being engaged with a corresponding latch 3223 are offered on each lock module 80.The locked mode Block 80 is fixed by the screw 81 with battery case, facilitates the installation of battery modules 100 and dismounting, is advantageous to improve the energy of battery bag Metric density.

During assembling, each pressure head 50 is first loaded into corresponding first accepting groove 4111 or the second accepting groove 4211；Then The positive pole cylinder manifold 211 and the negative pole cylinder manifold 212 are arranged to the first surface 311 of the first support 31, wherein, The positive plate 2114 is contained in first groove 3112, and the negative plate 2124 is contained in second groove 3113, often Individual first via 2111 and each second via 2121 and a corresponding first through hole 3111 are aligned, each first perforation 2112 and Each second perforation 2122 is aligned with corresponding one the 4th perforation 31221 or corresponding one the 5th perforation 313；Again by described first Pressing plate 41 is arranged on the positive pole cylinder manifold 211 and the negative pole cylinder manifold 212, the 5th surface 411 and the positive pole Cylinder manifold 211 and the negative pole cylinder manifold 212 recline, and the pressure head 50 in each first accepting groove 4111 is pressed on corresponding one first Second nickel sheet 21231 of the first nickel sheet 21131 of via 2111 or corresponding second via 2121, each 8th perforation 413 And each 9th perforation 414 is aligned with corresponding one first perforation 2112 or corresponding one second perforation 2122, described first matches somebody with somebody Close block 415 to recline with the phase of positive plate 2114, second coordinating block 416 reclines with the phase of negative plate 2124, wherein one The first screw of part 60 is worn through the described 8th perforation 413, the perforation 2122 and the 4th of first perforation 2112 or described second Hole 31221, so as to which first pressing plate 41, first cylinder manifold 21 and the first support 31 be fixed；Again by described Two cylinder manifolds 22 are arranged at the 3rd surface 321 of the second support 32, each 3rd via 221 and a corresponding third through-hole 3211 alignments, each 3rd perforation 222 are aligned with corresponding one the 6th perforation 32221 or corresponding one the 7th perforation 323；Again will Second pressing plate 42 is arranged on second cylinder manifold 22, and the 7th surface 421 reclines with second cylinder manifold 22, Pressure head 50 in each second accepting groove 4211 is pressed on the 3rd nickel sheet 2231 in corresponding 3rd via 221, and each tenth Perforation 423 and each 11st perforation 424 are aligned with corresponding one the 3rd perforation 222, and the first screw of another part 60 passes through institute The tenth perforation 423, the 3rd perforation 222 and the 6th perforation 32221 are stated, so as to by second pressing plate 42, described the Two cylinder manifolds 22 are fixed with the second support 32；The neck 82 of each lock module 80 is stuck in a corresponding latch 3223；Institute State multiple cells 10 and form first battery pack 201 and second battery pack 202；First battery pack 201 The positive pole 11 of cell 10 is contained in the second through hole 3121 of the first support 31, the monomer of second battery pack 202 The negative pole 12 of battery 10 is contained in the second through hole 3121 of the first support 31, the cell of first battery pack 201 10 negative pole 12 is contained in the fourth hole 3221 of the second support 32, the cell 10 of second battery pack 202 Positive pole 11 is contained in the fourth hole 3221 of the second support 32, first battery pack 201 and the positive pole cylinder manifold 211 Both sides positioned at the first support 31 with one end, each second screw 70 pass through corresponding one the 11st perforation 424, corresponding one Individual 3rd perforation 222, corresponding one the 7th perforation 323, corresponding one the 5th perforation 313, corresponding one first perforation 2112 or Corresponding one second perforation 2122 and corresponding one the 9th perforation 414, it is described so as to which the multiple cell 10 be fixed on Between first support 31 and the second support 32, the pressure head 50 makes first nickel sheet 21131 and the cell 10 Positive pole 11, the negative pole 12 and the 3rd nickel sheet 2231 and the list of second nickel sheet 21231 and the cell 10 The positive pole 11 or negative pole 12 of body battery 10 are in contact, the screw 81 and battery that the battery modules 100 pass through the lock module 80 Case is fixed.

Battery modules 100 of the present utility model, first pressing plate 41, described first are converged by first screw 60 Flowing plate 21 is fixed with the first support 31 and second pressing plate 42, second cylinder manifold 22 and the second support 32 are solid It is fixed, then the multiple cell 10 is fixed on by the first support 31 and the second support by second screw 70 Between 32, the positive pole 11 of the cylinder manifold 20 and the multiple cell 10 and negative pole 12 is set effectively to connect by the pressure head 50 Touch, also fixed by the lock module 80 with battery case, cell 10 is without spot welding, ease of assembly, dismounting and maintenance, significantly Operating efficiency is improved, reduces production cost, while improves the energy density of battery bag.

The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching The examples shown stated.

Claims (6)

1. A kind of 1. battery modules, it is characterised in that：Including multiple cells, cylinder manifold, support, pressing plate, multiple pressure heads, multiple First screw and multiple second screws；Each cell includes positive pole and negative pole, and the multiple cell forms one the One battery pack and second battery pack；The cylinder manifold includes the first cylinder manifold and the second cylinder manifold, first cylinder manifold Including positive pole cylinder manifold and negative pole cylinder manifold；The positive pole cylinder manifold offers multiple first vias, the positive pole cylinder manifold bag Include and be arranged at the positive pole and conflux the first nickel bar of plate surface, first nickel bar include positioned at the first nickel bar both sides and with Multiple first nickel sheet of the first nickel bar connection, first nickel sheet are aligned and corresponded one by one with first via； The negative pole cylinder manifold offers multiple second vias, and the negative pole cylinder manifold includes being arranged at the negative pole and confluxed plate surface Second nickel bar, second nickel bar include multiple second nickel for being located at the second nickel bar both sides and being connected with second nickel bar Piece, second nickel sheet are aligned and corresponded one by one with second via；Second cylinder manifold offers multiple three Via, second cylinder manifold include being arranged at the described second the 3rd nickel bar for confluxing plate surface, and the 3rd nickel bar includes position In the 3rd nickel bar both sides and multiple 3rd nickel sheet for being connected with the 3rd nickel bar, the 3rd nickel sheet and the 3rd mistake Hole is aligned and corresponded one by one；The support includes first support and second support, and the first support includes first surface And the second surface opposite with first surface, offer corresponding to first via and second mistake on the first surface Multiple first through hole in hole, multiple second through holes being engaged with the cell are offered on the second surface, it is described Second through hole is corresponded and connected with the first through hole；The second support include the 3rd surface and with the 3rd surface opposite The 4th surface, multiple third through-holes corresponding to the 3rd via, the 4th surface are offered on the 3rd surface On offer the multiple fourth holes being engaged with the cell, the fourth hole corresponds with the third through-hole And connect；The pressing plate includes the first pressing plate and the second pressing plate；First pressing plate include the 5th surface and with the 5th surface phase 6th surface of the back of the body, the 5th surface offers to be housed corresponding to multiple the first of first via and second via Groove, a portion pressure head are contained in corresponding first accepting groove and are partly exposed to first accepting groove, and described second Pressing plate includes the 7th surface and the 8th surface with the 7th surface opposite, and the 7th surface is offered corresponding to the 3rd mistake Multiple second accepting grooves in hole, another part pressure head is contained in corresponding second accepting groove and part is exposed to described two and housed Groove；The positive pole cylinder manifold and the negative pole cylinder manifold are arranged at the first surface of the first support, each first via and Each second via is aligned with a corresponding first through hole, and first pressing plate is arranged at the positive pole cylinder manifold and the negative pole On cylinder manifold, the 5th surface reclines with the positive pole cylinder manifold and the negative pole cylinder manifold, in each first accepting groove Pressure head is pressed on the first nickel sheet of corresponding first via or the second nickel sheet of corresponding second via, a portion first Screw passes through first pressing plate, first cylinder manifold and the first support, and first pressing plate, described first are confluxed Plate is fixed with the first support；Second cylinder manifold is arranged at the 3rd surface of the second support, each 3rd via Be aligned with a corresponding third through-hole, second pressing plate is arranged on second cylinder manifold, the 7th surface with it is described Second cylinder manifold reclines, and the pressure head in each second accepting groove is pressed on the 3rd nickel sheet in corresponding 3rd via, another portion Point the first screw passes through second pressing plate, second cylinder manifold and the second support, by second pressing plate, described the Two cylinder manifolds are fixed with the second support；The positive pole of the cell of first battery pack is contained in the first support Second through hole, the negative pole of the cell of second battery pack are contained in the second through hole of the first support, and described first The negative pole of the cell of battery pack is contained in the fourth hole of the second support, the cell of second battery pack Positive pole is contained in the fourth hole of the second support, and first battery pack is located at described first with the positive pole cylinder manifold Frame is with the both sides of one end, and second screw is through second pressing plate, second cylinder manifold, the second support, described First support, first cylinder manifold and first pressing plate, by the multiple cell be fixed on the first support with Between the second support, the pressure head makes positive pole, second nickel sheet and the institute of first nickel sheet and the cell The negative pole and the 3rd nickel sheet for stating cell are in contact with the negative or positive electrode of the cell.
2. 2. battery modules as claimed in claim 1, it is characterised in that：Also include multiple lock modules, the of the second support The edge on four surfaces is provided with multiple latches, and screw and the card being engaged with a corresponding latch are offered on each lock module Groove, the neck of each lock module are stuck in a corresponding latch, and the lock module is fixed by the screw with battery case.
3. 3. battery modules as claimed in claim 1, it is characterised in that：The positive pole cylinder manifold offers multiple first perforation, The negative pole cylinder manifold offers multiple second perforation；Second cylinder manifold offers multiple 3rd perforation；Described first Formed with multiple first projections on the second surface of frame, each first projection offers to be worn through the 4th of the first surface Hole, the first support offer multiple 5th perforation through the first surface and the second surface；Described second Formed with multiple second projections on 4th surface of frame, each second projection offers to be worn through the 6th of the 3rd surface Hole, the second support offer multiple 7th perforation through the 3rd surface and the 4th surface；First pressure Plate offers multiple the 8th perforation for corresponding to the described 4th perforation and multiple the 9th perforation for corresponding to the described 5th perforation, institute The second pressing plate is stated to offer multiple the tenth perforation for corresponding to the described 6th perforation and multiple correspond to the of the described 7th perforation 11 perforation；The screw of a portion first passes through the described 8th to perforate, described first perforates or described second perforates and described 4th perforation, the screw of another part first are perforated through the described tenth perforation, the 3rd perforation and the described 6th, and each second Screw is worn through corresponding one the 11st perforation, corresponding one the 3rd perforation, corresponding one the 7th perforation, corresponding one the 5th Hole, corresponding one first perforation or corresponding one second perforation and corresponding one the 9th perforation.
4. 4. battery modules as claimed in claim 1, it is characterised in that：The positive pole cylinder manifold includes positive plate, the negative pole Cylinder manifold includes negative plate；The first surface of the first support offer the first groove for being engaged with the positive plate and with The second groove that the negative plate is engaged；The first coordinating block being engaged with the positive plate is provided with first pressing plate And the second coordinating block being engaged with the negative plate；The positive plate is contained in first groove, and the negative plate houses In second groove, first coordinating block mutually reclines with the positive plate, second coordinating block and the negative plate phase Recline.
5. 5. battery modules as claimed in claim 1, it is characterised in that：Each pressure head is made up of silica gel material.
6. 6. battery modules as claimed in claim 1, it is characterised in that：Each cell is columned lithium battery.