CN207474565U - Flexible PCB, sampling component and battery modules - Google Patents
Flexible PCB, sampling component and battery modules Download PDFInfo
- Publication number
- CN207474565U CN207474565U CN201721619295.6U CN201721619295U CN207474565U CN 207474565 U CN207474565 U CN 207474565U CN 201721619295 U CN201721619295 U CN 201721619295U CN 207474565 U CN207474565 U CN 207474565U
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- arc
- body part
- flexible pcb
- connection neck
- neck
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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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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model is related to a kind of flexible PCB, sampling component and battery modules, flexible PCB includes body part, and the straight slot formed including first side and on body part thickness direction through body part, straight slot is close and is extended along first side；Neck is connected, is extended to form outside body part from first side, connection neck is connected to single battery.Sampling component includes sampling plate and above-mentioned flexible PCB.Battery modules include：Single battery, the electrode terminal including head cover and stretching head cover；Above-mentioned sampling component, sampling plate are connected to electrode terminal, so that flexible PCB is connected to electrode terminal by sampling plate.Straight slot is provided on the body part of the utility model embodiment, it can be deformed by body part and absorb vibration, simultaneously because the close connection neck of straight slot, therefore body part deformation can absorb the vibration that connection neck is subject to, and ensure to connect the bonding strength between neck and single battery.
Description
Technical field
The utility model is related to battery technology field, more particularly to a kind of flexible PCB, sampling component and battery mould
Group.
Background technology
In battery technology growing today, reliability of structure is that battery system is transported safely in battery pack and battery pack
Capable guarantee.In order to ensure the safety movement of battery system, battery modules can be to information such as the voltage of each single battery and temperature
Sampled, due to FPC flexible PCBs have it is flexible and small, can be in groups after battery modules save it is certain internal
It space and at low cost is widely popularized.But the connection between the sampling plate of flexible PCB FPC and the electrode terminal of single battery
Intensity is weaker.It can be expanded during the use of battery core module or battery modules can be vibrated according to use environment, these impacts
Power often transmit and act on FPC sampling Board positions, sampling between FPC sampling plates and battery core is caused to connect often failure.
Therefore, there is an urgent need for a kind of new flexible PCB, sampling component and battery modules.
Utility model content
The utility model embodiment provides a kind of flexible PCB, sampling component and battery modules, can effectively absorb
Vibratory impulse power ensures the bonding strength between the sampling plate of FPC and electrode terminal.
On the one hand the utility model embodiment provides a kind of flexible PCB, battery modules are connected to, for battery mould
The single battery of group is sampled, including：Body part runs through body part shape including first side and on body part thickness direction
Into straight slot, straight slot close to and be extended along first side；Neck is connected, is extended to form outside body part from first side, even
It connects neck and is connected to single battery.
One side according to the present utility model, first side include arc connecting portion, positioned at the both sides of connection neck, connection
Neck is connected to body part along the two sides on extending direction in first side by arc connecting portion.
One side according to the present utility model, arc connecting portion are compared for the position adjacent with connection neck of first side
It protrudes to be formed in the extending direction of other positions of first side along connection neck.
One side according to the present utility model, body part further include：From the intermediate position of first side into body part
Be recessed the recessed portion formed, and one end that arc connecting portion, connection neck are connected with body part is respectively positioned on recessed portion；Recessed portion includes phase
To first while, second while and be connected to first while and arc-shaped side when second, first while and second while be located at arc
Both sides of the connecting portion far from connection neck, the bending direction of arc-shaped side is with the protrusion direction of arc connecting portion on the contrary, arc connecting portion
By arc-shaped side be connected to first while and when second.
One side according to the present utility model, straight slot and connection neck are correspondingly arranged；Body part further includes through-thickness
Through the first arc groove of body part, corresponding arc-shaped side setting, and the bending side of the bending direction of the first arc groove and arc-shaped side
To consistent, so as to form bending section between arc-shaped side, arc connecting portion and the first arc groove.
One side according to the present utility model, body part further include at least one in a thickness direction through body part
Second arc groove, the first arc groove are connected by the second arc groove with straight slot, and the first arc groove and the second arc groove are formed continuously
The opposite arc groove of bending direction.
One side according to the present utility model, the edge of arc connecting portion are arc-shaped, and the radius of circular arc is less than or waits
In width of the connection neck along first side extending direction.
One side according to the present utility model, cut surface undulate or arch of the connection neck along connection neck extending direction
Shape.
One side according to the present utility model, distance of the straight slot away from first side are less than or equal to connection neck along the first side
The width of side extending direction.
On the other hand the utility model embodiment provides a kind of sampling component, for being carried out to the single battery of battery modules
Sampling, including sampling plate and above-mentioned flexible PCB, body part is connected to sampling plate by connecting neck.
One side according to the present utility model, sampling plate are greater than or equal to connection along the width of first side extending direction
Width of the neck along first side extending direction.
On the other hand the utility model embodiment provides a kind of battery modules, including：Single battery, including head cover and stretching
The electrode terminal of head cover；Above-mentioned sampling component, sampling plate are connected to electrode terminal, so that flexible PCB is connected by sampling plate
It is connected to electrode terminal.
The flexible PCB of the utility model embodiment includes body part and connection neck, is provided with straight slot on body part, leads to
Slot is extended to form close to first side, connection neck from first side outside body part, therefore straight slot works as flexible electrical close to connection neck
When road plate is vibrated, due to being provided with straight slot on body part, it can be deformed by body part and absorb the vibration, simultaneously because logical
Slot is close to connection neck, therefore body part deformation can absorb the vibration that connection neck is subject to, and ensure between connection neck and single battery
Bonding strength.
Description of the drawings
The feature of the utility model exemplary embodiment, advantage and technique effect described below with reference to the accompanying drawings.
Fig. 1 is the structure diagram of the flexible PCB of the utility model one embodiment；
The partial structural diagram of the flexible PCB of Fig. 2 the utility model one embodiment；
The partial structural diagram of the flexible PCB of Fig. 3 the utility model one embodiment；
Reference sign：10th, body part；11st, first side；12nd, straight slot；13rd, arc connecting portion；14th, the first side；
15th, the second side；16th, arc-shaped side；17th, the first arc groove；18th, the second arc groove；20th, neck is connected；30th, sampling plate.
In the accompanying drawings, identical component uses identical reference numeral.Attached drawing is not drawn according to practical ratio.
Specific embodiment
The feature and exemplary embodiment of the various aspects of the utility model is described more fully below.It is retouched in detail in following
In stating, it is proposed that many details, in order to provide the comprehensive understanding to the utility model.But for people in the art
It will be apparent that the utility model can be implemented in the case of some details in not needing to these details for member.
Below the description of embodiment is used for the purpose of providing to the more preferable of the utility model by showing the example of the utility model
Understanding.In the the accompanying drawings and the following description, at least part of known features and technology are not shown, to avoid to this reality
Unnecessary obscure is caused with novel；Also, for clarity, it may be exaggerated the size of part-structure.In addition, it is hereinafter retouched
Feature, the structure or characteristic stated can be in any suitable manner incorporated in one or more embodiments.
The noun of locality of middle appearance described below is the direction shown in figure, is not the electrical connection group to the utility model
Part and the concrete structure of battery modules are defined.In the description of the present invention, it should also be noted that, unless otherwise bright
True regulation and restriction, term " installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or removable
It unloads connection or is integrally connected；It can be directly connected, can also be indirectly connected.For those of ordinary skill in the art
Speech, visual concrete condition understand concrete meaning of the above-mentioned term in the utility model.
Referring to Fig. 1, Fig. 1 illustrates the structure diagram of the flexible PCB of the utility model one embodiment, it is soft
Property circuit board is connected to battery modules, is sampled for the single battery to battery modules, which includes：Ontology
Portion 10, the straight slot 12 formed including first side 11 and on 10 thickness direction of body part through body part 10, straight slot 12 are close
And it is extended along first side 11；Neck 20 is connected, is extended to form outside body part 10 from first side 11, connection neck 20 connects
It is connected to single battery.
The flexible PCB of the utility model embodiment includes body part 10 and connection neck 20, is provided on body part 10
Straight slot 12, straight slot 12 are extended to form, therefore logical close to first side 11, connection neck 20 from first side 11 outside body part 10
Slot 12, when flexible PCB is vibrated, due to being provided with straight slot 12 on body part 10, can pass through this close to connection neck 20
The deformation of body portion 10 absorbs the vibration, simultaneously because the close connection neck 20 of straight slot 12, therefore the deformation of body part 10 can absorb connection
The vibration that neck 20 is subject to ensures the bonding strength between connection neck 20 and single battery.
In some optional embodiments, first side 11 includes arc connecting portion 13, positioned at the both sides of connection neck 20, connects
It connects neck 20 and body part 10 is connected to by arc connecting portion 13 along the two sides on extending direction in first side 11.At these
In optional embodiment, arc connecting portion 13 can increase connection neck 20 be subject to impact force when with respect to body part 10 acting surface
Product, the impact force that increase arc connecting portion 13 can be born so that connection neck 20 is not susceptible to when being subjected to smaller impact force
Deformation, so as to ensure to connect the stability connected between neck 20 and single battery.
It is understood that there are many set-up modes of arc connecting portion 13, such as arc connecting portion 13 is by first side
11 outside body part 10 protrusion formed or arc connecting portion 13 formed to 10 sunken inside of body part, here for increase connect
Neck 20 protrudes formation, and arc connecting portion to the ability to bear of the impact force along a directions, arc connecting portion 13 outside body part 10
13 are disposed adjacent with connecting neck 20.The edge shape of arc connecting portion 13 can be a variety of, such as the side of arc connecting portion 13
Edge is elliptical part etc., is acted on here for the better load for ensureing arc connecting portion 13, the side of arc connecting portion 13
Edge is circular arc, and the radius d of circular arc is less than or equal to width L of the connection neck 20 along 11 extending direction of first side.
In some optional embodiments, body part 10 further includes：From the intermediate position of first side 11 to body part 10
The recessed portion (not shown) that sunken inside is formed, the equal position in one end that arc connecting portion 13, connection neck 20 are connected with body part 10
In recessed portion；Recessed portion includes opposite first at 14, second 15 and 15 when being connected to first in 14 and second
Arc-shaped side 16, first at 14 and second 15 be located at arc connecting portion 13 far from connection neck 20 both sides, the bending of arc-shaped side 16
The protrusion direction of direction and arc connecting portion 13 is on the contrary, arc connecting portion 13 is connected to the first side 14 and the by arc-shaped side 16
Two sides 15.In these optional embodiments, arc connecting portion 13 is connected to first at 14 and second 15 by arc-shaped side 16,
When flexible PCB is subjected to the impact force in b directions, arc connecting portion 13 and first is in 14, arc connecting portion 13 and second 15
Between can deform upon, so as to absorb the impact force on b directions, enable the connection between connection neck 20 and electrode terminal more steady
It is fixed.In addition, arc connecting portion 13, connection neck 20 are respectively positioned on recessed portion with one end that body part 10 is connected, can reduce entire soft
Property circuit board occupied area, facilitates the setting of flexible PCB.
In some optional embodiments, straight slot 12 and connection neck 20 are correspondingly arranged；Body part 10 is further included along thickness side
To the first arc groove 17 through body part 10, corresponding arc-shaped side 16 is set, and the bending direction and arc of the first arc groove 17
The bending direction on side 16 is consistent, so as to form bending section between arc-shaped side 16,13 and first arc groove 17 of arc connecting portion.When soft
Property circuit board when being subjected to the impact force in b directions, bending section can deform upon, and so as to absorb the impact force in b directions, ensure connection
Connection between neck 20 and extreme son is more stablized.
In some optional embodiments, body part 10 further includes at least one in a thickness direction through body part 10
Second arc groove 18, the first arc groove 17 are connected by the second arc groove 18 with straight slot 12, the first arc groove 17 and the second arc
Slot 18 forms the opposite arc groove of continuous bending direction.In these optional embodiments, the opposite arc of these bending directions
Shape slot deforms when body part 10 can be enabled to be impacted, so as to preferably absorb the impact force from different directions, higher
Ground protection connection neck 20 is not vibrated, so as to improve the connective stability between connection neck 20 and electrode terminal.
It is understood that the shape of the first arc groove 17 and the second arc groove 18 can be it is a variety of, here for convenient for
It manufactures, the first arc groove 17 and the second arc groove 18 are arc-shaped.In order to which the second arc groove 18 is given to flow out enough skies
Between, the radius of the first arc groove 17 is less than or equal to 0.5L, in order to set multiple second arc grooves 18, the second arc groove
18 radius is less than the radius of the first arc groove 17.
Also referring to Fig. 2 and Fig. 3, it is to be understood that there are many set-up modes of connection neck 20, in order to further increase
The flexibility of strong ties neck 20, improves the stress-bearing capability of connection neck 20, and connection neck 20 is in along the cut surface of connection 20 extending direction of neck
Waveform or arch.
By simulation analysis, as an alternative embodiment, distance D of the straight slot 12 away from first side 11 is less than or waits
In width L of the connection neck 20 along 11 extending direction of first side.Using above-mentioned form, enable on connection neck 20 between electrode terminal
The intensity of the junction of connection is approached with connecting the intensity of junction that on neck 20 and body part 10 connects, so as to when connection neck 20
Upper intensity everywhere is consistent substantially by connection during impact force.Further, in order to ensure to connect intensity everywhere on neck 20
Basically identical, D is also greater than or equal to 0.5L.The width of straight slot 12 does not limit herein, can be set according to actual demand.
The utility model second embodiment provides a kind of sampling component, is adopted for the single battery to battery modules
Sample is connected to the electrode terminal of single battery, including the flexible PCB described in sampling plate 30 and any of the above-described first embodiment,
Body part 10 is connected to sampling plate 30 by connecting neck 20.The sampling component of the utility model has the flexible electrical of first embodiment
Road plate, therefore its vibration absorption ability is good, is hardly damaged, and can be stably connected with the electrode terminal in single battery.
It is understood that there are many set-up modes of sampling plate 30, as an alternative embodiment, sampling plate 30
It is greater than or equal to width of the connection neck 20 along 11 extending direction of first side along the width of 11 extending direction of first side, increases and connect
The connection area between neck 20 and sampling plate 30 is connect, ensure sampling plate 30 and connects the stability connected between neck 20.
The utility model 3rd embodiment provides a kind of battery modules, including：Single battery including head cover and stretches out head cover
Electrode terminal；Sampling component described in above-mentioned second embodiment, sampling plate 30 is connected to electrode terminal, so that flexible circuit
Plate is connected to electrode terminal by sampling plate 30.The battery modules that the utility model embodiment provides, because it has above-mentioned each reality
The sampling component of example is applied, therefore its vibration absorption ability is good, is hardly damaged, there is longer service life, and have a safety feature, be easy to
It promotes the use of.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not departing from the utility model
In the case of enclosing, various improvement can be carried out to it and component therein can be replaced with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but all technical solutions including falling within the scope of the appended claims.
Claims (12)
1. a kind of flexible PCB, is connected to battery modules, sampled for the single battery to the battery modules, it is special
Sign is, including：
Body part, the straight slot formed including first side and on the body part thickness direction through the body part are described
Straight slot is close and is extended along the first side；
Neck is connected, is extended to form outside the body part from the first side, the connection neck is connected to the single battery.
2. flexible PCB according to claim 1, which is characterized in that the first side includes arc connecting portion, position
In the both sides of the connection neck, the connection neck passes through the arc in the first side along the two sides on extending direction
Connecting portion is connected to the body part.
3. flexible PCB according to claim 2, which is characterized in that the arc connecting portion is the first side
Shape is protruded along the extending direction of the connection neck in the position adjacent with the connection neck compared to other positions of the first side
Into.
4. flexible PCB according to claim 2, which is characterized in that the body part further includes：By first side
The recessed portion that the intermediate position on side is formed to the body part sunken inside, the arc connecting portion, the connection neck and described
One end that body portion is connected is respectively positioned on the recessed portion；
The recessed portion include opposite first while, second while and be connected to described first while and it is described second while arc
Shape side, described first while and it is described second while be located at the arc connecting portion far from it is described connection neck both sides, the arc-shaped side
Bending direction and the arc connecting portion protrusion direction on the contrary, the arc connecting portion is connected to institute by the arc-shaped side
State first while and it is described second while.
5. flexible PCB according to claim 4, which is characterized in that
The straight slot and the connection neck are correspondingly arranged；
The body part further includes the first arc groove that through-thickness runs through the body part, and the corresponding arc-shaped side is set,
And the bending direction of first arc groove is consistent with the bending direction of the arc-shaped side, so that the arc-shaped side, the arc
Bending section is formed between connecting portion and first arc groove.
6. flexible PCB according to claim 5, which is characterized in that the body part further includes at least one described
Run through the second arc groove of the body part on thickness direction, first arc groove is led to by second arc groove with described
Slot connects, and first arc groove and second arc groove form the opposite arc groove of continuous bending direction.
7. flexible PCB according to claim 2, which is characterized in that the edge of the arc connecting portion is arc-shaped,
The radius of the circular arc is less than or equal to width of the connection neck along the first side extending direction.
8. flexible PCB according to claim 1, which is characterized in that the connection neck connects neck extending direction along described
Cut surface undulate or arch.
9. flexible PCB according to claim 1, which is characterized in that distance of the straight slot away from the first side is small
In or equal to width of the connection neck along the first side extending direction.
10. a kind of sampling component samples for the single battery to battery modules, it is characterised in that including sampling plate and power
Profit requires 1-9 any one of them flexible PCBs, and the body part is connected to the sampling plate by the connection neck.
11. sampling component according to claim 10, which is characterized in that the sampling plate is along first side extending direction
Width is greater than or equal to width of the connection neck along the first side extending direction.
12. a kind of battery modules, which is characterized in that including：
Single battery, the electrode terminal including head cover and the stretching head cover；
Claim 10-11 any one of them sampling components, the sampling plate are connected to the electrode terminal, so that described soft
Property circuit board is connected to the electrode terminal by the sampling plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619295.6U CN207474565U (en) | 2017-11-28 | 2017-11-28 | Flexible PCB, sampling component and battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619295.6U CN207474565U (en) | 2017-11-28 | 2017-11-28 | Flexible PCB, sampling component and battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474565U true CN207474565U (en) | 2018-06-08 |
Family
ID=62258965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201721619295.6U Active CN207474565U (en) | 2017-11-28 | 2017-11-28 | Flexible PCB, sampling component and battery modules |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192912A (en) * | 2018-09-07 | 2019-01-11 | 华霆（合肥）动力技术有限公司 | Afflux component, afflux assembly manufacture method and battery modules |
| CN109638209A (en) * | 2018-12-17 | 2019-04-16 | 安捷利电子科技（苏州）有限公司 | A kind of battery signal acquisition harness and its bending technique with bending structure |
| CN110391515A (en) * | 2019-08-20 | 2019-10-29 | 安捷利（番禺）电子实业有限公司 | A kind of composite bus-bar wire with function of seismic resistance |
| CN111952490A (en) * | 2019-05-17 | 2020-11-17 | 莫仕连接器(成都)有限公司 | Battery connection module and battery device |
| CN113889713A (en) * | 2020-07-03 | 2022-01-04 | 莫仕连接器(成都)有限公司 | Battery connection module |
-
2017
- 2017-11-28 CN CN201721619295.6U patent/CN207474565U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192912A (en) * | 2018-09-07 | 2019-01-11 | 华霆（合肥）动力技术有限公司 | Afflux component, afflux assembly manufacture method and battery modules |
| CN109638209A (en) * | 2018-12-17 | 2019-04-16 | 安捷利电子科技（苏州）有限公司 | A kind of battery signal acquisition harness and its bending technique with bending structure |
| CN111952490A (en) * | 2019-05-17 | 2020-11-17 | 莫仕连接器(成都)有限公司 | Battery connection module and battery device |
| JP2020191279A (en) * | 2019-05-17 | 2020-11-26 | モレックス エルエルシー | Battery connection module and battery device |
| TWI751427B (en) * | 2019-05-17 | 2022-01-01 | 美商莫仕有限公司 | Battery connection module |
| JP7016379B2 (en) | 2019-05-17 | 2022-02-04 | モレックス エルエルシー | Battery connection module and battery device |
| CN111952490B (en) * | 2019-05-17 | 2022-12-02 | 莫仕连接器(成都)有限公司 | Battery connection module and battery device |
| US11758665B2 (en) | 2019-05-17 | 2023-09-12 | Molex, Llc | Battery connection module and battery device |
| US11979989B2 (en) | 2019-05-17 | 2024-05-07 | Molex, Llc | Battery connection module and battery device |
| CN110391515A (en) * | 2019-08-20 | 2019-10-29 | 安捷利（番禺）电子实业有限公司 | A kind of composite bus-bar wire with function of seismic resistance |
| CN110391515B (en) * | 2019-08-20 | 2024-03-05 | 广州安博新能源科技有限公司 | Composite busbar with anti-seismic function |
| CN113889713A (en) * | 2020-07-03 | 2022-01-04 | 莫仕连接器(成都)有限公司 | Battery connection module |
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