CN208923265U - Multimode connection structure - Google Patents
Multimode connection structure Download PDFInfo
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- CN208923265U CN208923265U CN201822110377.9U CN201822110377U CN208923265U CN 208923265 U CN208923265 U CN 208923265U CN 201822110377 U CN201822110377 U CN 201822110377U CN 208923265 U CN208923265 U CN 208923265U
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- connection
- module
- hole
- bar portion
- support rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to the support interconnection technique fields of module, disclose a kind of multimode connection structure.Multimode connection structure includes supporting linkage and anchorage bar and at least two modules, and at least two modules are respectively formed with connection through-hole；The axial length of supporting linkage can adjust, one end of supporting linkage is formed as the connection bar portion other end and is formed as support rod, the at least front end of connection bar portion is formed as thread segment, and the front end face of support rod is formed as supporting surface and is formed with axially extending threaded hole；It connects bar portion to cooperate with the connection through-hole in a module, another module is connected on the supporting surface of support rod and anchorage bar passes through the connection through-hole in another module and is fastenedly connected with threaded hole.To meet the face arrangement of multilayer module such as battery modules, the lateral space of module arrangement can be saved, and convenient for arranging in narrow space, economize on resources, promote packaging efficiency by two battery modules support connections to form bilayer cells mould group.
Description
Technical field
The utility model relates to the support interconnection technique field of module, in particular to a kind of multimode connection structure.
Background technique
With the promotion of people's quality of the life, the popularity rate of vehicle is higher and higher, meanwhile, with mentioning for environmental protection consciousness
It rises, the new-energy automobiles such as hybrid vehicle and pure electric automobile have been greatly developed.Power battery is as new energy vapour
The power resources of vehicle, the superiority and inferiority of performance are most important for the course continuation mileage of new-energy automobile and power performance
's.For example, power battery generally has large capacity, high voltage due to the demand to vehicle continual mileage, output power etc.
Characteristics such as (200V~400v).Core component of the battery pack as electric car, in order to increase available power, so that increasing battery
Mould group becomes one of the mode for increasing electricity, and arrangement also largely influences the design of this battery pack, multilayer electricity
The appearance of the structure of Chi Mo group can efficiently use the enveloping space, increase usable range.
Currently used multilayer modular structure has module bracket, is generally installed in battery pack lower case, so that battery
Packet lower case and module bracket bear upper layer mould group weight.In addition, also there is a kind of supporting way, i.e., module bracket is passed through into bolt
It is fixed in mould group installation point, upper layer mould group is fixed in module bracket.But the shape of this module bracket is usually irregular,
Casting technique is needed, the influence of vibrated experiment and fall-down test, module bracket needs to design many reinforcement structures, so that this
Integrated module bracket weight is larger, is unfavorable for the promotion of battery pack energy density and the decline of complete vehicle weight.In addition, this mould group
Bracket in actual use, generally needs the arranged offset of upper and lower level mould group, so that required battery pack inner space is big, makes
At space waste, it is unfavorable for the promotion of battery pack energy density.
Utility model content
In view of this, the utility model is directed to a kind of multimode connection structure, to meet multilayer module such as battery
The face of mould group is arranged, the lateral space of module arrangement is saved, and convenient for arranging in narrow space, is economized on resources, promoted
Packaging efficiency.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of multimode connection structure, including supporting linkage and anchorage bar and at least two modules, wherein at least two
A module is respectively formed with connection through-hole；The axial length of the supporting linkage can adjust, and the support connects
One end of extension bar is formed as connecting bar portion, and the other end is formed as support rod, and at least front end of the connection bar portion is formed as
Thread segment, the front end face of the support rod are formed as supporting surface and are formed with axially extending threaded hole；Wherein, the connection
Bar portion cooperates with the connection through-hole in a module, another described module is connected to the described of the support rod
On supporting surface and the anchorage bar passes through the connection through-hole in another described module and fastens with the threaded hole and connects
It connects.
Compared with the existing technology, in the multimode connection structure of the utility model, since one end of the body of rod is formed as at least
Front end is formed as the connection bar portion of thread segment, and the other end is formed to have the support rod of threaded hole, in this way, can first by
The connection bar portion of one supporting linkage penetrates into the connection through-hole in a battery modules, which can be matched with screw thread
It closes in connection through-hole or cooperates with external fastening nut after connection through-hole, then, by another battery modules branch
Support is on the supporting surface of support rod, then with the connection bar portion of anchorage bar such as fastening bolt or another supporting linkage
Connection through-hole in another battery modules simultaneously cooperates with threaded hole, thus, it, can be by two by being connected as multiple spot
A battery modules support connection is to form bilayer cells mould group, thus to meet the face cloth of multilayer module such as battery modules
It sets, saves the lateral space of module arrangement, and convenient for being arranged in narrow space, economize on resources, promote packaging efficiency.This
Outside, since the axial length of supporting linkage can adjust, in this way, can in order to support connection different height size mould
Block, and avoid the supporting linkage for replacing different length again can be according to the different height ruler of module to be connected when connection
It is very little, the axial length of supporting linkage can be correspondingly adjusted, so that the supporting linkage can be suitable for different height
The module of size such as battery modules.
Certainly, when needing to be arranged two layers or more of battery modules, multiple such supporting linkages or more can be used
Each battery modules are supported the battery modules of connection and three layers or four layers of formation or more by the mode stated.
Further, the front end of the support rod is radially outward formed with support lugn, the front end of the support lugn
Side is flushed with the front end face of the support rod to be formed together the supporting surface.
Further, the outer peripheral surface of the support lugn is formed as polygonal shape.
In addition, the front end face of the support rod is axially extended circular orientation flange, wherein the circular orientation flange
A part as the threaded hole of inner hole；The multimode connection structure includes the support frame with location hole, the branch
Support abuts on the support surface and the circular orientation flange location fit is in the positioning hole；Another described mould
Block is connected on support frame as described above.
Further, supporting between the connection bar portion and the support rod is formed on the supporting linkage
Flange is connect, the abutment flange is connected at the aperture of the connection through-hole in the module.
Further, the outer diameter of the support rod is greater than the outer diameter of the connection bar portion, in the junction of the two
Form the step as the abutment flange；Abutting gasket is set in the connection bar portion, the abutting gasket can abut
In the step, the abutting gasket is connected at the aperture of the connection through-hole in the module.
Further, the connection bar portion and the support rod can adjust position with being axially relative to one another.
Further, be formed in one of the connection bar portion and described support rod axial thread connect it is logical
Road is formed with axial thread linkage section in another one, wherein the axial thread linkage section and the axial thread interface channel
It is threadedly engaged and is relatively rotatable to each other.
In addition, the module is battery modules；Wherein, the anchorage bar is fastening bolt.
Alternatively, selectively, the anchorage bar is another described supporting linkage, connection is supported described in another one
The connection bar portion of bar passes through the connection through-hole in another described module and and connects with the support of a module cooperation
Threaded hole on extension bar is fastenedly connected.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The exemplary embodiment and its explanation of type are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is that the half-sectional of supporting linkage in multimode connection structure described in specific embodiment of the present invention is shown
It is intended to；
Fig. 2-5 is the different assembly state diagrams of multimode connection structure described in specific embodiment of the present invention, is shown
A kind of assemble sequence is shown.
Description of symbols:
1- connection bar portion, 2- support rod, 3- thread segment, 4- threaded hole, 5- supporting surface, 6- support lugn, 7- annular are fixed
Position flange, 8- step, 9- abutting gasket, 10- anchorage bar, 11- supporting linkage, 12- module, 13- location hole, 14- connection are logical
Hole, 15- support frame.
Specific embodiment
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model
Sign can be combined with each other.
The utility model is described in detail below with reference to the accompanying drawings and in conjunction with embodiment.
Structure as Figure 1-Figure 5, multimode connection structure provided by the utility model can need to connect to be any
The modular structure of support, for example can be battery modules connection structure, which includes 11 He of supporting linkage
Anchorage bar 10 and at least two modules 12, wherein at least two modules 12 are respectively formed with connection through-hole 14, the connection through-hole
14 can be unthreaded hole or can be threaded hole；The axial length of supporting linkage 11 can adjust, and supporting linkage 11
One end be formed as connecting bar portion 1, the other end is formed as support rod 2, and at least front end of connection bar portion 1 is formed as thread segment
3, the front end face of support rod 2 is formed as supporting surface 5 and is formed with axially extending threaded hole 4；Wherein, bar portion 1 and one is connected
Connection through-hole 14 in a module 12 cooperates, another module 12 is connected on the supporting surface 5 of support rod 2 and anchorage bar 10
Connection through-hole 14 in another module 12 is simultaneously fastenedly connected with threaded hole 4.
In the multimode connection structure, since one end of the body of rod is formed as the company that at least front end is formed as thread segment 3
Reach bar portion 1, and the other end is formed to have the support rod 2 of threaded hole 4, in this way, the connection bar portion 1 can be threadedly engaged even
Connect in hole 14 perhaps after connection through-hole 14 with external fastening nut cooperation or with installation immobilizing foundation such as battery
Threaded hole in packet lower case is threadedly engaged, and then, another battery modules is supported on the supporting surface 5 of support rod 2, so
It is passed through in another battery modules with the connection bar portion of anchorage bar 10 such as fastening bolt or another supporting linkage afterwards
It connects through-hole and cooperates with threaded hole, thus, it, can be by two battery modules support connections with shape by being connected as multiple spot
At the double-deck battery modules, to save the lateral sky of module arrangement to meet the face of multilayer module such as battery modules arrangement
Between, and convenient for being arranged in narrow space, it economizes on resources, promotes packaging efficiency.Further, since the axial direction of supporting linkage is long
Degree can adjust, in this way, can avoid replacing different length again in order to support the module of connection different height size
Supporting linkage, when connection, support connection can correspondingly can be adjusted according to the different height size of module to be connected
The axial length of bar, so that the supporting linkage can be suitable for the module such as battery modules of different height size.
Certainly, when needing to be arranged two layers or more of battery modules, multiple such supporting linkages or more can be used
Each battery modules are supported the battery modules of connection and three layers or four layers of formation or more by the mode stated.
Further, in order to promote the stability of strutting system to another module such as battery modules, can correspondingly expand
The bearing area of supporting surface 5, it is preferable that as shown in Figure 1, the front end of support rod 2 is radially outward formed with support lugn 6,
The front end side of support lugn 6 is flushed with the front end face of support rod 2 to be formed together supporting surface 5, in this way, support lugn 6
The front end face (part occupied in addition to threaded hole 4) of front end side and support rod 2 will support together abuts another module.
Further, being screwed into and screwing out for the ease of supporting linkage 11, it is preferable that as shown in Figure 1, it supports convex
The outer peripheral surface of edge 6 is formed as polygonal shape, such as regular hexagon, in this way, when supporting linkage 11 is not easy to rotation, it can be with
It is socketed in using tools such as spanners on the outer peripheral surface of the support lugn 6 of the polygonal shape and turns supporting linkage 11.
In addition, for the ease of the pre-determined bit between support rod 2 and another module, it is preferable that as shown in Figure 1, branch
The front end face of supporting rod part 2 is axially extended circular orientation flange 7, wherein the inner hole of circular orientation flange 7 is as threaded hole 4
A part.And multimode connection structure includes the support frame 15 with location hole 13, as shown in Figure 3, support frame 15 is connected to
On supporting surface 5 and 7 location fit of circular orientation flange is in location hole 13；Another module 12 is connected on support frame 15.
In this way, the location hole 13 on another module or support frame 15 will be formed with circular orientation flange 7 accommodates positioning in advance,
Convenient for another module or the pre-determined bit of support frame 15 (another module can be placed on support frame 15).
In addition, support rod 2 and connection bar portion 1 can have identical diameter, alternatively, for the ease of supporting linkage 11
Support positioning is on one module, it is preferable that as shown in Figure 1, it is formed on the body of rod and is located at connection bar portion 1 and support rod 2
Between abutment flange.In this way, the abutment flange will support after connection bar portion 1 penetrates into the connection through-hole 14 in module 12
It connects in the orifice edge of connection through-hole 14, so that the body of rod be avoided excessively to penetrate into connection through-hole 14.
Of course, it is possible to abutment flange be formed in a variety of forms on the body of rod, for example, an annular element can be welded on the body of rod
To form abutment flange, alternatively, as shown in Figure 1, the outer diameter of support rod 2 is greater than the outer diameter of connection bar portion 1, in the two
Junction forms the step 8 as abutment flange；It is set in connection bar portion 1 and abuts gasket 9, abutting gasket 9 can be connected to
Step 8 abuts at the aperture for connecting through-hole 14 that gasket 9 is connected in a module 12.In this way, by abutting gasket 9, it can be with
When being fastenedly connected, step 8 is avoided directly to connect the orifice edge of through-hole 14 and wear.Preferably, gasket 9 is abutted
Can have certain elasticity, for example, can be screw shim, this elasticity be easier to connection bar portion 1 with connect through-hole 14 it
Between the tightness being threadedly engaged, alternatively, connection bar portion 1 pass through connect through-hole 14 after be threadedly engaged fastening nut it is tight
Solidity, alternatively, connection bar portion 1 pass through connection through-hole 14 after with installation immobilizing foundation such as battery pack lower case on threaded hole spiral shell
The tightness of line cooperation.
Certainly, the axial length of supporting linkage can be adjusted can be realized by diversified forms, for example, connection bar portion
1 includes that more piece is successively set with and can stretch and adjusts the bar section of position, in this way, according to the height dimension of module to be connected, it can
Come with being correspondingly telescopically connected to the bar section of bar portion 1 so that connecting bar portion 1 with corresponding length.
Alternatively, position can be adjusted with being axially relative to one another by connecting bar portion 1 and support rod 2 in another form.This
Sample, it can be ensured that the globality and integral strength of connecting rod 1.
Certainly, connect bar portion 1 and support rod 2 can adjust position with being axially relative to one another can also be by a variety of shapes
Formula realizes that, for example, being formed with axial passage in support rod 2 in a kind of form, connection bar portion 1 is slidably fitted in axial logical
It is positioned in road and by sliding position of the radial clamping screw penetrated into axial passage to connection bar portion 1；
Alternatively, avoiding the part for forming protrusion on the outer peripheral surface of support rod 2 to simplify structure, it is preferable that connection
It is formed with axial thread interface channel in one of bar portion 1 and support rod 2, axial thread connection is formed in another one
Section, wherein axial thread linkage section and axial thread interface channel are threadedly engaged and are relatively rotatable to each other.As such, it is desirable to adjust
When axial position, the length to axial that can be adjusted between connection bar portion 1 and support rod 2 need to be only rotated.
In addition, as described above, which can be any module appropriate, such as can be with battery modules, wherein tight
Solid rod 10 can be fastening bolt, and can releasably cooperate with threaded hole 4；Alternatively, selectively, anchorage bar 10 is another
Supporting linkage 11, wherein the connection bar portion 1 of another supporting linkage 11 passes through the connection through-hole 14 in another module 12
And it and is fastenedly connected with the threaded hole 4 on the supporting linkage 11 of a module 12 cooperation.
For example, such as Fig. 2, Fig. 3, Fig. 4 and shown in fig. 5, in use, the connection bar portion 1 of a supporting linkage 11 is worn
The connection through-hole 14 of the battery modules of lower layer is crossed, so that the orifice edge that gasket 9 is connected to connection through-hole 14 is abutted, it then will branch
Location hole 13 on support 15 and the circular orientation flange on the front end face of support rod 2, which are pre-positioned, to be cooperated, so that support frame 15
Be connected on supporting surface 5, then the battery modules on upper layer be placed on support frame 15, finally by fastening bolt or another
The connection bar portion 1 of supporting linkage 11 passes through the connection through-hole 14 in the battery modules on upper layer, and the supporting linkage with lower layer
4 immovable fitting of threaded hole in 11 support rod 2, to form at least two layers of the battery modules for being fastenedly connected support.
The above is only the better embodiments of the utility model, are not intended to limit the utility model, all in this reality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
Claims (10)
1. a kind of multimode connection structure, which is characterized in that including supporting linkage (11) and anchorage bar (10) and at least two
A module (12), wherein
At least two modules (12) are respectively formed with connection through-hole (14)；
The axial length of the supporting linkage (11) can adjust, and one end of the supporting linkage (11) is formed as connecting
Reach bar portion (1), the other end are formed as support rod (2), and at least front end of connection bar portion (1) is formed as thread segment (3),
The front end face of the support rod (2) is formed as supporting surface (5) and is formed with axially extending threaded hole (4)；
Wherein, connection bar portion (1) cooperates with the connection through-hole (14) on module (12), described in another
Module (12) is connected on the supporting surface (5) of the support rod (2) and the anchorage bar (10) passes through another institute
It states the connection through-hole (14) on module (12) and is fastenedly connected with the threaded hole (4).
2. multimode connection structure according to claim 1, which is characterized in that the front end of the support rod (2) is radial
It has been outwardly formed support lugn (6), the front end side of the support lugn (6) is flushed with the front end face of the support rod (2)
To be formed together the supporting surface (5).
3. multimode connection structure according to claim 2, which is characterized in that the outer peripheral surface shape of the support lugn (6)
As polygonal shape.
4. multimode connection structure according to claim 1, which is characterized in that the front end face axis of the support rod (2)
To being extended with circular orientation flange (7), wherein one as the threaded hole (4) of the inner hole of the circular orientation flange (7)
Point；
The multimode connection structure includes the support frame (15) with location hole (13), and support frame as described above (15) is connected to described
On supporting surface (5) and circular orientation flange (7) location fit is in the location hole (13)；
Another described module (12) is connected on support frame as described above (15).
5. multimode connection structure according to claim 1, which is characterized in that be formed on the supporting linkage (11)
Abutment flange between connection bar portion (1) and the support rod (2), the abutment flange are connected to described in one
At the aperture of the connection through-hole (14) in module (12).
6. multimode connection structure according to claim 5, which is characterized in that the outer diameter of the support rod (2) is greater than
The outer diameter of connection bar portion (1), to form the step (8) as the abutment flange in the junction of the two；
It being set on the connection bar portion (1) and abuts gasket (9), the abutting gasket (9) can be connected to the step (8),
Abutting gasket (9) is connected at the aperture of the connection through-hole (14) on the module (12).
7. multimode connection structure described in any one of -6 according to claim 1, which is characterized in that the connection bar portion
(1) and the support rod (2) can adjust position with being axially relative to one another.
8. multimode connection structure according to claim 7, which is characterized in that the connection bar portion (1) and the support
It is formed with axial thread interface channel in one of bar portion (2), axial thread linkage section is formed in another one, wherein institute
It states axial thread linkage section and the axial thread interface channel is threadedly engaged and is relatively rotatable to each other.
9. multimode connection structure according to claim 1, which is characterized in that the module (12) is battery modules；Its
In, the anchorage bar (10) is fastening bolt.
10. multimode connection structure according to claim 1, which is characterized in that the anchorage bar (10) is another institute
It states supporting linkage (11), the connection bar portion (1) of supporting linkage (11) described in another one passes through another described module
(12) threaded hole on supporting linkage (11) that the connection through-hole (14) on simultaneously and with a module (12) cooperates
(4) it is fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110377.9U CN208923265U (en) | 2018-12-14 | 2018-12-14 | Multimode connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110377.9U CN208923265U (en) | 2018-12-14 | 2018-12-14 | Multimode connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923265U true CN208923265U (en) | 2019-05-31 |
Family
ID=66712780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822110377.9U Active CN208923265U (en) | 2018-12-14 | 2018-12-14 | Multimode connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923265U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212134A (en) * | 2019-06-27 | 2019-09-06 | 蜂巢能源科技有限公司 | The battery module of battery pack |
| CN110391372A (en) * | 2019-06-21 | 2019-10-29 | 上海国轩新能源(合肥)储能科技有限公司 | A kind of energy-storage system battery modules |
| CN111251909A (en) * | 2019-12-12 | 2020-06-09 | 浙江零跑科技有限公司 | Novel battery pack shell structure |
| CN112290141A (en) * | 2020-10-29 | 2021-01-29 | 中国电子科技集团公司第十八研究所 | Module combination structure for storage battery pack |
| CN114762178A (en) * | 2020-04-09 | 2022-07-15 | 株式会社Lg新能源 | Battery module, battery pack including the same and automobile |
-
2018
- 2018-12-14 CN CN201822110377.9U patent/CN208923265U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110391372A (en) * | 2019-06-21 | 2019-10-29 | 上海国轩新能源(合肥)储能科技有限公司 | A kind of energy-storage system battery modules |
| CN110212134A (en) * | 2019-06-27 | 2019-09-06 | 蜂巢能源科技有限公司 | The battery module of battery pack |
| CN111251909A (en) * | 2019-12-12 | 2020-06-09 | 浙江零跑科技有限公司 | Novel battery pack shell structure |
| CN114762178A (en) * | 2020-04-09 | 2022-07-15 | 株式会社Lg新能源 | Battery module, battery pack including the same and automobile |
| CN112290141A (en) * | 2020-10-29 | 2021-01-29 | 中国电子科技集团公司第十八研究所 | Module combination structure for storage battery pack |
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