CN205828467U - A kind of BMS housing vertical direction splicing construction - Google Patents
A kind of BMS housing vertical direction splicing construction Download PDFInfo
- Publication number
- CN205828467U CN205828467U CN201620675957.0U CN201620675957U CN205828467U CN 205828467 U CN205828467 U CN 205828467U CN 201620675957 U CN201620675957 U CN 201620675957U CN 205828467 U CN205828467 U CN 205828467U
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- China
- Prior art keywords
- projection
- middle casing
- groove
- vertical direction
- upper shell
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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 open a kind of BMS housing vertical direction splicing construction of this utility model, including the upper shell being sequentially connected with, middle casing and lower house.Middle casing is the hollow cavity structure of both ends open, and upper shell and lower house lay respectively at the both ends open of middle casing, are provided with PCBA in the hollow cavity of middle casing；Upper shell is provided with the first projection, and middle casing is provided with the first groove coordinated with the first projection, and middle casing is provided with the second projection, and lower house is provided with the second groove coordinated with the second projection；It is interior and sealed that first projection is contained in the first groove, and it is interior and sealed that the second projection is contained in the second groove.Use this connecting method, ensureing in the case of structural strength, can splice by requirement, and without newly-increased material, improve installation effectiveness, reduce fixed position, improve space utilization rate, be easy to product and install and use.
Description
Technical field
This utility model relates to BMS technical field, particularly relates to a kind of BMS housing vertical direction splicing construction.
Background technology
BMS (BATTERY MANAGEMENT SYSTEM, battery management system) is the tie between battery and user, main
Will be to liking secondary cell.There are some following shortcomings in secondary cell, as short in storage little energy, the life-span, connection in series-parallel uses and asks
Topic, safety in utilization, battery electric quantity estimation difficulty etc..The performance of battery is the most complicated, different types of battery behavior also phase
Difference is the biggest.Battery management system (BMS) mainly aims at the utilization rate that can improve battery, prevents battery from occurring overcharging
And over-discharge, extend the service life of battery, the state of monitoring battery.It is said that in general, battery management system mainly realize with
Under several functions: 1, accurately estimate SOC；2, dynamic monitoring；3, the equilibrium between battery.
Existing BMS housing is independent fixing, and each single housing is both needed to fix, and it also requires newly-increased material is carried out
Fixing, on the one hand reduce the efficiency of production, on the other hand make space hold more.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, it is provided that a kind of BMS housing vertical direction is spelled
Access node structure, on the one hand can improve the efficiency of production, on the other hand can also save space-efficient and take.
The purpose of this utility model is achieved through the following technical solutions:
A kind of BMS housing vertical direction splicing construction, including the upper shell being sequentially connected with, middle casing and lower house；
Described middle casing is that the hollow cavity structure of both ends open, described upper shell and described lower house lay respectively at institute
State at the both ends open of middle casing, in the hollow cavity of described middle casing, PCBA is installed；
Described upper shell is provided with the first projection, and it is recessed that described middle casing offers first coordinated with described first projection
Groove, described middle casing is provided with the second projection, and described lower house offers the second groove coordinated with described second projection；
It is interior and sealed that described first projection is contained in described first groove, and described second projection is contained in described second groove
Interior and sealed.
Wherein in an embodiment, described first projection and described first groove pass through screw closure.
Wherein in an embodiment, described second projection and described second groove pass through screw closure.
Wherein in an embodiment, the quantity of described middle casing is multiple, and multiple described middle casings are sequentially connected with,
In second projection of one of them described middle casing is contained in the first groove of another described middle casing and pass through screw
Sealed.
Wherein in an embodiment, described PCBA is screwed in the hollow cavity of described middle casing.
Wherein in an embodiment, described upper shell, described middle casing and described lower house are square body structure,
Described first projection, described first groove, described second projection, the quantity of described second groove are respectively four, described in four
First projection lays respectively at four edges of described upper shell, and four described first grooves lay respectively at described middle casing
Four edges, four described second projections lay respectively at four edges of described middle casing, four described second grooves
Lay respectively at four edges of described lower house.
Use this connecting method, in the case of ensureing structural strength, can splice by requirement, and without newly
Increase material, improve installation effectiveness, reduce fixed position, improve space utilization rate, be easy to product and install and use.
Interfix between upper shell, middle casing and lower house, eliminate the material newly-increased exclusively for splicing, less
Material quantity can be increased because of the change of number, and be easy to maintenance and change.
On the premise of not increasing upper shell, middle casing and the area shared by lower house, make full use of upper shell, in
Between housing and the space outerpace of lower house, increase fixed bit, thus increase module number, improve space availability ratio.
Upper shell, middle casing and the lower house that BMS housing vertical direction splicing construction is sequentially connected with by setting, a side
The efficiency of production can be improved in face, on the other hand can also save space-efficient and take.
Accompanying drawing explanation
Fig. 1 is the assembling figure of the BMS housing vertical direction splicing construction at a wherein visual angle；
Fig. 2 is the assembling figure of the BMS housing vertical direction splicing construction at another visual angle；
Fig. 3 is the exploded view of the BMS housing vertical direction splicing construction at a wherein visual angle；
Fig. 4 is the exploded view of the BMS housing vertical direction splicing construction at another visual angle.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Accompanying drawing gives better embodiment of the present utility model.But, this utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, providing the purpose of these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element
Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left ",
For illustrative purposes only, being not offered as is unique embodiment for " right " and similar statement.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in territory is generally understood that is identical.At term used in the description of the present utility model it is simply herein
The purpose of specific embodiment is described, it is not intended that in limiting this utility model.Term as used herein " and/or " bag
Include the arbitrary and all of combination of one or more relevant Listed Items.
As shown in Figures 1 and 2, it is respectively the BMS housing vertical direction splicing construction 10 of this utility model one embodiment
Assembling figure under two different visual angles states.
A kind of BMS housing vertical direction splicing construction 10, including the upper shell 100 being sequentially connected with, middle casing 200 and under
Housing 300.
Seeing also Fig. 3 and Fig. 4, it is respectively the BMS housing vertical direction splicing knot of this utility model one embodiment
The structure 10 exploded view under two different visual angles states.
Middle casing 200 is that the hollow cavity structure of both ends open, upper shell 100 and lower house 300 lay respectively at centre
At the both ends open of housing 200, in the hollow cavity of middle casing 200, PCBA400 is installed.
Upper shell 100 is provided with the first projection 110, and middle casing 200 offers the first groove coordinated with the first projection 110
210, middle casing 200 is provided with the second projection 220, and lower house 300 offers the second groove 310 coordinated with the second projection 220.
In first projection 110 is contained in the first groove 210 and sealed, the second projection 220 is contained in the second groove 310 also
Sealed.
In the present embodiment, the first projection 110 and the first groove 210 are by screw closure, and the second projection 220 is recessed with second
Groove 310 passes through screw closure.In other embodiments, the first projection 110 and the first groove 210 can also pass through snap lock,
Second projection 220 and the second groove 310 can also pass through snap lock.First projection 110 and the sealed side of the first groove 210
Formula, and the second projection 220 and locking mode of the second groove 310, however it is not limited to above-mentioned cited locking mode, it is also possible to logical
Cross alternate manner and carry out sealed, connect as long as can reach fixing.
To be illustrated, in the present embodiment, the quantity of middle casing 200 is multiple, and multiple middle casings 200 depend on
Secondary connection, the second projection 220 of one of them middle casing 200 is contained in the first groove 210 of another middle casing 200
And pass through screw closure.By this kind of structure, multiple middle casings 200 can be stitched together, successively according to actual production
Needs and select the quantity of middle casing 200, greatly facilitate production and the assembling of BMS.
Described PCBA400 is screwed in the hollow cavity of middle casing 200.
In the present embodiment, upper shell 100, middle casing 200 and lower house 300 are square body structure, the first projection
110, the quantity of first groove the 210, second projection the 220, second groove 310 is respectively four, four the first projection 110 positions respectively
In four edges of upper shell 100, four the first grooves 210 lay respectively at four edges of middle casing 200, four
Two projections 220 lay respectively at four edges of middle casing 200, and four the second grooves 310 lay respectively at the four of lower house 300
Individual edge.
Use this connecting method, in the case of ensureing structural strength, can splice by requirement, and without newly
Increase material, improve installation effectiveness, reduce fixed position, improve space utilization rate, be easy to product and install and use.
Interfix between upper shell 100, middle casing 200 and lower house 300, eliminate newly-increased exclusively for splicing
Material, more will not increase material quantity, and be easy to maintenance and change because of the change of number.
On the premise of not increasing upper shell 100, middle casing 200 and the area shared by lower house 300, make full use of
Upper shell 100, middle casing 200 and the space outerpace of lower house 300, increase fixed bit, thus increase module number, improve
Space availability ratio.
Upper shell 100 that BMS housing vertical direction splicing construction 10 is sequentially connected with by setting, middle casing 200 and under
Housing 300, on the one hand can improve the efficiency of production, on the other hand can also save space-efficient and take.
The above embodiment only have expressed several embodiments of the present utility model, and it describes more concrete and detailed
Carefully, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, general for this area
For logical technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (6)
1. a BMS housing vertical direction splicing construction, it is characterised in that the upper shell that includes being sequentially connected with, middle casing and
Lower house；
Described middle casing be the hollow cavity structure of both ends open, described upper shell and described lower house lay respectively at described in
Between housing both ends open at, in the hollow cavity of described middle casing, PCBA is installed；
Described upper shell is provided with the first projection, and described middle casing offers the first groove coordinated with described first projection, institute
Stating middle casing and be provided with the second projection, described lower house is provided with the second groove coordinated with described second projection；
Described first projection is contained in described first groove and sealed, and described second projection is contained in described second groove also
Sealed.
BMS housing vertical direction splicing construction the most according to claim 1, it is characterised in that described first projection and institute
State the first groove and pass through screw closure.
BMS housing vertical direction splicing construction the most according to claim 1, it is characterised in that described second projection and institute
State the second groove and pass through screw closure.
BMS housing vertical direction splicing construction the most according to claim 1, it is characterised in that the number of described middle casing
Amount is for multiple, and multiple described middle casings are sequentially connected with, and the second projection of one of them described middle casing is contained in another
First groove of described middle casing is interior and passes through screw closure.
BMS housing vertical direction splicing construction the most according to claim 1, it is characterised in that described PCBA passes through screw
It is fixed in the hollow cavity of described middle casing.
BMS housing vertical direction splicing construction the most according to claim 1, it is characterised in that described upper shell, described in
Between housing and described lower house be square body structure, described first projection, described first groove, described second projection, described
The quantity of the second groove is respectively four, and four described first projections lay respectively at four edges of described upper shell, four
Described first groove lays respectively at four edges of described middle casing, and four described second projections lay respectively at described centre
Four edges of housing, four described second grooves lay respectively at four edges of described lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675957.0U CN205828467U (en) | 2016-06-30 | 2016-06-30 | A kind of BMS housing vertical direction splicing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675957.0U CN205828467U (en) | 2016-06-30 | 2016-06-30 | A kind of BMS housing vertical direction splicing construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828467U true CN205828467U (en) | 2016-12-21 |
Family
ID=57567398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675957.0U Expired - Fee Related CN205828467U (en) | 2016-06-30 | 2016-06-30 | A kind of BMS housing vertical direction splicing construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205828467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013464A (en) * | 2021-03-04 | 2021-06-22 | 上海捷氢科技有限公司 | Fuel cell stack and packaging box body of fuel cell stack |
-
2016
- 2016-06-30 CN CN201620675957.0U patent/CN205828467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013464A (en) * | 2021-03-04 | 2021-06-22 | 上海捷氢科技有限公司 | Fuel cell stack and packaging box body of fuel cell stack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20190630 |