CN217427260U - Plug-in components mounting structure, warm-pressing collection assembly and battery module - Google Patents
Plug-in components mounting structure, warm-pressing collection assembly and battery module Download PDFInfo
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- CN217427260U CN217427260U CN202220682045.1U CN202220682045U CN217427260U CN 217427260 U CN217427260 U CN 217427260U CN 202220682045 U CN202220682045 U CN 202220682045U CN 217427260 U CN217427260 U CN 217427260U
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Abstract
The utility model provides a plug-in mounting structure, a warm-pressing acquisition assembly and a battery module, wherein the plug-in mounting structure is used for mounting a plug-in on the battery module and comprises a mounting main body and a reinforcing piece connected on the plug-in; the mounting main body is provided with a first clamping part connected with the battery module in a clamping way; the reinforcing part is provided with a second clamping part connected with the mounting main body in a clamping manner, the second clamping part is connected with the mounting main body in a clamping manner, and the plug-in is fixed on the mounting main body. Plug-in components mounting structure, through setting up the installation main part via first joint portion joint on battery module, with the reinforcement that plug-in components link to each other, the reinforcement is via second joint portion joint in the installation main part, the installation of plug-in components on battery module of can being convenient for, and the reinforcement still does benefit to the intensity of strengthening plug-in components, and has better result of use.
Description
Technical Field
The utility model relates to a power battery technical field, in particular to plug-in components mounting structure. And simultaneously, the utility model discloses still relate to a warm pressure collection subassembly that has this plug-in components mounting structure. Furthermore, the utility model discloses still relate to a battery module with this warm pressure collection subassembly.
Background
With the popularization and application of power battery packs, people have higher and higher requirements on the performance of the battery packs. The battery module is used as the energy source of power battery package, and its security, stability and reliability are crucial to power battery package.
The busbar support assembly electrically connects a plurality of battery cells in the battery module together to transmit electric energy and supply power to the outside. Meanwhile, voltage and temperature information of each battery cell is collected through the warm-pressing collection assembly, so that the battery pack is monitored in real time.
The plug-in is used as an important structure in the warm-pressing acquisition assembly, is connected with the FPC board and is fixed on the battery module through the mounting structure. However, since the design of the mounting structure for mounting the card is not reasonable, the card is difficult to mount and inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to a plug-in mounting structure for facilitating the installation of a plug-in on a battery module and providing a better use effect.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a plug-in mounting structure is used for mounting a plug-in on a battery module and comprises a mounting main body and a reinforcing piece connected to the plug-in; the mounting main body is provided with a first clamping part connected with the battery module in a clamping manner; the reinforcing piece is provided with a second clamping portion connected with the installation main body in a clamping mode, the second clamping portion is connected with the installation main body in a clamping mode, and the plug-in unit is fixed on the installation main body.
Furthermore, the first clamping part comprises first clamping heads at least arranged on two opposite sides of the mounting main body; the mounting main body is clamped on the battery module through the first clamping head.
Further, a clamping matching part in clamping matching with the second clamping part is arranged on the mounting main body; one of the second clamping part and the clamping matching part is a second clamping head, and the other clamping head is a clamping hole.
Furthermore, an inserting cavity with two through ends is formed in the mounting main body; the insert and the reinforcing piece are inserted from one end of the insert cavity, and the inner peripheral wall of the insert cavity can limit the displacement of the insert and the reinforcing piece in a first direction and a second direction; the first direction and the second direction are both orthogonal to an insertion direction of the reinforcing member.
Furthermore, a limiting part positioned on the clamping path of the reinforcement is arranged on the mounting main body; the limiting part is used for limiting the insertion depth of the reinforcing part in the insertion cavity.
Further, the insert is connected with the reinforcing piece in a welding mode through a plurality of stitches of the insert.
Compared with the prior art, the utility model discloses following advantage has:
plug-in components mounting structure, through setting up the installation main part via first joint portion joint on battery module, with the reinforcement that plug-in components link to each other, the reinforcement is via second joint portion joint in the installation main part, the installation of plug-in components on battery module of can being convenient for, and the reinforcement still does benefit to the intensity of strengthening plug-in components, and has better result of use.
In addition, the installation main part is connected on the battery module through first dop joint, easily arranges the implementation, and the joint is effectual. The second clamping head and the clamping hole are arranged, clamping of the reinforcing part on the mounting main body is facilitated, the structure is simple, and arrangement and implementation are facilitated. The setting in plug-in components chamber not only does benefit to and protects plug-in components and reinforcement, can carry out spacingly in the plug-in mounting direction of reinforcement in the quadrature moreover to reinforcement and plug-in components to do benefit to the stability in use that improves plug-in components. The limiting part is beneficial to improving the reliability of the reinforcing piece through limiting the reinforcing piece. The stitch is connected with the reinforcing piece in a welding mode, so that implementation is facilitated, and the connecting effect is good.
Additionally, another object of the utility model is to provide a collection subassembly is pressed to temperature, including the FPC board that is used for gathering the temperature of each electric core in the battery module and presses information, with connect in the plug-in components of FPC board one end, plug-in components via as above plug-in components mounting structure install on the battery module.
Warm collection subassembly of pressing, through as above plug-in components mounting structure install plug-in components on battery module, do benefit to assembly effect and the result of use that improve warm collection subassembly of pressing.
Furthermore, another object of the present invention is to provide a battery module, which is provided with the warm-pressing collecting assembly.
Furthermore, the two ends of the battery module are respectively provided with an end plate, and the mounting main body is clamped on one of the end plates.
Further, at least one be equipped with joint interface joint chamber up on the top of end plate, the installation main part via joint interface joint in the joint intracavity.
Battery module, through setting up as above the temperature press the collection subassembly can be convenient for press novel gathering to the temperature of battery module. The installation main body is connected to one end plate in a clamped mode, arrangement and implementation are facilitated, the installation main body is connected to the clamping cavity in a clamped mode through the upwards arranged clamping interface in a clamped mode, and installation and use of the plug-in unit are facilitated.
Drawings
The accompanying drawings, which form a part of the present disclosure, are included to provide a further understanding of the present disclosure, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present disclosure and together with the description serve to explain the present disclosure. In the drawings:
fig. 1 is a schematic structural diagram of a plug-in mounting structure according to a first embodiment of the present invention at a viewing angle;
fig. 2 is a schematic structural view of a plug-in mounting structure according to a first embodiment of the present invention at another viewing angle;
fig. 3 is a schematic structural view of a warm-pressing collecting assembly according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a battery module according to a third embodiment of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4.
Description of the reference numerals:
1. mounting the main body; 2. a plug-in; 3. a reinforcement; 4. an FPC board; 5. a battery module;
100. a cavity is inserted; 101. a first clamp arm; 1011. a first chuck; 102. a limiting bulge; 103. a notch; 104. a second clamp arm; 1041. a second chuck;
201. a plug-in end;
301. clamping holes; 302. welding the hole;
401. collecting a body; 402. a connecting body; 403. collecting slices;
501. an end plate; 502. and (5) battery cores.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
The present embodiment relates to a card mounting structure for mounting a card 2 on a battery module 5. The package mounting structure comprises, in its entirety, a mounting body 1, and a reinforcing member 3 attached to a package 2. The installation main body 1 is provided with a first clamping part connected with the battery module 5 in a clamping way. The reinforcing part 3 is provided with a second clamping part connected with the mounting main body 1 in a clamping manner, the second clamping part is connected with the mounting main body 1 in a clamping manner, and the plug-in 2 is fixed on the mounting main body 1.
An exemplary structure of the card mounting structure described in the present embodiment is shown in fig. 1 and 2 based on the overall description as above. The mounting body 1 acts as a load-bearing body for the insert 2, which is block-shaped in its entirety. The installation main body 1 is simple in structure and convenient to machine and form. First joint portion includes that the branch locates the first dop 1011 of the double-phase offside of installation main part 1 at least, and installation main part 1 is on battery module 5 through first dop 1011 joint.
Specifically, the two ends of the bottom of the mounting main body 1 are respectively provided with a first clamping arm 101 extending towards the direction far away from the mounting main body 1, and the first clamping heads 1011 are respectively arranged at the free ends of the first clamping arms 101 and are arranged outwards. Here, the first chuck 1011 is disposed on the first chuck arm 101, so that the first chuck 1011 is clamped at a position to be clamped on the battery module 5. The position to be clamped may be a position where the housing or the end plate 501 of the battery module 5 is intended to be clamped. And be used for on the battery module 5 all can refer to prior art with installation main part 1 joint complex structure, as long as can ensure that installation main part 1 can the joint on battery module 5 can.
It is understood that the first chucks 1011 in the present embodiment may be provided on both sides of the bottom of the mounting main body 1 in addition to both ends of the bottom of the mounting main body 1. In addition, the first clamping arm 101 and the first clamping head 1011 can also be arranged on other side walls of the mounting main body 1, so that the mounting main body 1 can be clamped on the battery module 5 through the matching of the plurality of first clamping heads 1011. The first chuck 1011 may be provided at other positions of the mounting body 1 than the bottom of the mounting body 1, as long as the mounting body 1 can be securely fastened to the battery module 5.
Referring to fig. 2 and 3, the insert 2 in the present embodiment may be a low-voltage insert 2 of the prior art, which is applied to a warm-pressure collecting assembly of a battery module 5. The reinforcing part 3 is a plate-shaped structure fixedly arranged on one side of the plug-in part 2, and the reinforcing part 3 is simple in structure and beneficial to improving the structural strength of the plug-in part 2. As a preferred embodiment, the insert 2 is connected to the reinforcement 3 by welding with its own plurality of stitches. Specifically, a plurality of welding holes 302 are formed in the stiffener plate corresponding to a plurality of pins on the insert 2, and the pins are inserted into the corresponding welding holes 302 to be fixedly welded to the stiffener 3. Of course, other solutions are possible in which the insert 2 is connected to the reinforcement 3 by other fixing means.
In order to improve the mounting effect of the insert 2 and the reinforcement 3 on the mounting body 1, in the present embodiment, an insertion cavity 100 with two through ends is formed in the mounting body 1, and the insert 2 and the reinforcement 3 are inserted from one end of the insertion cavity 100 and are clamped to the mounting body 1 by a second clamping portion. One end of the insertion cavity 100 is used for inserting the insert 2 and the reinforcement member 3, and the other end of the insertion cavity 100 is used for exposing the insertion end 201 of the insert 2 to the mounting body 1.
As a preferable embodiment, the inner peripheral wall of the insertion cavity 100 of the present embodiment can limit the displacement of the insert 2 and the stiffener 3 in a first direction and a second direction, where both the first direction and the second direction are orthogonal to the insertion direction of the stiffener 3. Specifically, as shown in fig. 1, the first direction may be a length direction of the mounting body 1, and the second direction may be a width direction of the mounting body 1. As the insert 2 and the stiffener 3 are inserted into the insertion cavity 100, the inner wall of the insertion cavity 100 is brought into contact with the insert 2 and the stiffener plate, thereby restricting displacement of the insert 2 and the stiffener 3 in the longitudinal direction and the width direction in the insertion cavity 100.
Here, the restriction of the insert 2 and the reinforcement 3 by the inner peripheral wall of the insertion cavity 100 is advantageous in improving the stability of the installation of the insert 2 and the reinforcement 3 in the insertion cavity 100. In addition, the insertion cavity 100 can also protect the insertion piece 2 and the reinforcing piece 3, and is beneficial to improving the use reliability of the insertion piece 2 and the reinforcing piece 3. The structure of the insertion cavity 100 is simple, and the installation body 1 can be conveniently machined and molded.
In this embodiment, the mounting body 1 is provided with a limiting portion located on the clamping path of the reinforcement 3, and the limiting portion is used for limiting the insertion depth of the reinforcement 3 in the insertion cavity 100. Specifically, as shown in fig. 1, the limiting portion in this embodiment includes a limiting protrusion 102 protruding from the top of the inner peripheral wall of the insertion cavity 100, and the limiting protrusion 102 can abut against the top end of the stiffener 3, so as to limit the positions of the plug-in unit 2 and the stiffener 3 in the height direction of the insertion cavity 100, and further limit the insertion depth of the stiffener 3 in the insertion cavity 100, which is beneficial to preventing the plug-in unit 2 from shaking in the installation main body 1, and thus improving the reliability and stability of the plug-in unit 2 in use.
In this embodiment, the mounting main body 1 is provided with a clamping matching portion which is clamped and matched with the second clamping portion, one of the second clamping portion and the clamping matching portion is the second clamping head 1041, and the other is the clamping hole 301. With specific reference to fig. 2, the second fastening portion is a fastening hole 301 formed in the reinforcement member 3. Corresponding to the insertion path of the locking hole 301, a notch 103 is formed at the bottom of the side wall of the mounting body 1, and a second locking arm 104 extending downward is provided at the top of the notch 103. The clamping engagement portion is a second clamping head 1041, and the second clamping head 1041 is arranged at the free end of the second clamping arm 104 and faces the insertion cavity 100. The arrangement of the second clip arm 104 is beneficial to smoothly clip the second clip head 1041 with the clip hole 301 in the process of inserting the reinforcing member 3 into the insertion cavity 100.
It can be understood that the number of the clipping holes 301 on the reinforcing member 3 in this embodiment can also be increased according to the use requirement, and at this time, the number of the second clipping arms 104 and the second clipping heads 1041 can also be increased adaptively. Besides the fastening hole 301, a fastening groove may be provided on the reinforcement 3, as long as the fastening fit effect with the second chuck 1041 can be ensured. In addition, in the specific implementation, on the premise of meeting the arrangement space, the positions of the clamping hole 301 and the second clamping head 1041 may be exchanged, that is, the notch 103, the second clamping arm 104 and the second clamping head 1041 are provided on the reinforcing member 3, and the clamping hole 301 is provided on the mounting main body 1, as long as the clamping fit between the second clamping head 1041 and the clamping hole 301 is ensured.
This embodiment plug-in components mounting structure, through setting up installation main part 1 via first joint portion joint on battery module 5, with the reinforcement 3 that plug-in components 2 link to each other, reinforcement 3 via the joint of second joint portion on installation main part 1, the installation of plug-in components 2 on battery module 5 can be convenient for, and reinforcement 3 still does benefit to the intensity of strengthening plug-in components 2, and has better result of use.
Example two
The embodiment relates to a warm-pressing acquisition assembly, which comprises an FPC (flexible printed circuit) board 4 for acquiring warm-pressing information of each electric core 502 in a battery module 5 and a plug-in unit 2 connected to one end of the FPC board 4, wherein the plug-in unit 2 is installed on the battery module 5 through a plug-in unit installation structure in the first embodiment.
One exemplary structure of the warm-pressing collecting assembly is shown in fig. 3, and the FPC board 4 has a collecting body 401 in an elongated shape, and a connecting body 402 connected to one end of the collecting body 401. The connection body 402 is used for electrical connection with the card 2. The acquisition body 401 is provided with acquisition sheets 403 which are respectively electrically connected with the battery cells 502 to acquire temperature and pressure information of the battery cells 502 and transmit the acquired information to the plug-in unit 2.
Wherein, should follow the direction of arranging of a plurality of electric cores 502 according to gathering body 401 and arrange, connect body 402 and set up according to the joint position of installation main part 1 on battery module 5, as long as satisfy and arrange the demand can. In addition, in order to improve the coupling effect between the coupling body 402 and the card 2, the present embodiment may further couple the free end of the coupling body 402 between the card 2 and the reinforcement 3 and be installed in the installation body 1 along with the card 2 and the reinforcement 3.
The warm-pressing collection assembly is characterized in that the plug-in 2 is installed on the battery module 5 through the plug-in installation structure, so that the assembly effect and the use effect of the warm-pressing collection assembly are improved.
EXAMPLE III
The embodiment relates to a battery module 5, and the battery module 5 is provided with the warm-pressing acquisition assembly in the second embodiment.
Referring to fig. 4, end plates 501 are respectively provided at both ends of the battery module 5, and a plurality of cells 502 are arranged side by side between the end plates 501. FPC board 4 among the collection subassembly is connected at battery module 5 width direction lateral part to be connected with each electricity core 502 electricity respectively through gathering piece 403.
As a preferred embodiment, the mounting body 1 in this embodiment is snapped onto an end plate 501 thereof. Specifically, as shown in fig. 4 and 5, a clamping cavity with an upward clamping interface is formed on the top of at least one end plate 501, and the mounting body 1 is clamped in the clamping cavity via the clamping interface. On the terminal surface at end plate 501 top was located to this joint interface, the joint chamber was uncovered setting towards end plate 501 lateral surface. The mounting body 1 can be clamped in the clamping cavity from top to bottom along the height direction of the battery module 5 through the clamping interface. And under the installation state, the plug-in end 201 of the plug-in 2 sets up upwards, so, be convenient for plug-in 2 in the ascending installation and use of direction of height of battery module 5.
Here, in consideration of the installation body 1 on the end plate 501, the height of the end plate 501 is preferably lower than the height of the battery module 5, and when the installation body 1 is snapped on the end plate 501, the plug-in unit 2 end of the plug-in unit 2 is also lower than the height of the battery module 5 to provide a space for the connection of the plug-in unit 2.
Based on the joint of installation main part 1 on end plate 501, gather in this embodiment that body 401 and the one end that connecting body 402 links to each other by a lateral surface direction of battery module 5 buckle to end plate 501, and connecting body 402 is followed battery module 5's direction of height and is upwards extended the setting by the one end of gathering body 401 after buckling to be connected with plug-in components 2 electricity.
In addition, the end plate 501 is further provided with a containing groove for containing the connecting body 402 and the bent part of the collecting body 401, so that the structure of the end plate 501 is further utilized to reduce the space occupation. It should be noted that, in this embodiment, a clamping cavity with an upward clamping interface may be further provided on both end plates 501, so that when specifically performing installation, the installation main body 1 may be selectively clamped on one end plate 501 according to the arrangement requirement.
Battery module 5 described in this embodiment, the temperature through setting up as above is pressed and is gathered the subassembly and can be convenient for press novel gathering to battery module 5's temperature. The installation main body 1 is connected to one end plate 501 in a clamped mode, arrangement and implementation are facilitated, the installation main body 1 is connected to the clamping cavity in a clamped mode through the upwards arranged clamping interface, and installation and use of the plug-in unit 2 are facilitated.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A plug-in mounting structure for the installation of plug-in (2) on battery module (5), characterized in that:
the plug-in mounting structure comprises a mounting main body (1) and a reinforcing piece (3) connected to the plug-in (2);
the mounting main body (1) is provided with a first clamping part connected with the battery module (5) in a clamping manner;
be equipped with on reinforcement (3) with the second joint portion that installation main part (1) joint links to each other, second joint portion with installation main part (1) joint, and will plug-in components (2) are fixed in on the installation main part (1).
2. The card mounting structure according to claim 1, wherein:
the first clamping part comprises first clamping heads (1011) which are at least arranged on two opposite sides of the mounting main body (1);
the mounting main body (1) is clamped on the battery module (5) through the first clamping head (1011).
3. The card mounting structure according to claim 1, wherein:
the mounting main body (1) is provided with a clamping matching part in clamping matching with the second clamping part;
one of the second clamping part and the clamping matching part is a second clamping head (1041), and the other of the second clamping part and the clamping matching part is a clamping hole (301).
4. The card mounting structure according to claim 1, wherein:
an insertion cavity (100) with two through ends is formed in the mounting main body (1);
the insert (2) and the reinforcing piece (3) are inserted from one end of the insert cavity (100), and the inner peripheral wall of the insert cavity (100) can limit the displacement of the insert (2) and the reinforcing piece (3) in a first direction and a second direction;
the first direction and the second direction are both orthogonal to the insertion direction of the reinforcement (3).
5. The card mounting structure according to claim 4, wherein:
the mounting main body (1) is provided with a limiting part positioned on the clamping path of the reinforcement (3);
the limiting part is used for limiting the insertion depth of the reinforcing piece (3) in the insertion cavity (100).
6. The card mounting structure according to any one of claims 1 to 5, wherein:
the insert (2) is connected with the reinforcing piece (3) in a welding mode through a plurality of stitches of the insert.
7. The utility model provides a collection subassembly is pressed to temperature, is including being used for gathering FPC board (4) of the temperature pressure information of each electricity core (502) in battery module (5), and connect in plug-in components (2) of FPC board (4) one end, its characterized in that:
the card (2) is mounted on the battery module (5) via the card mounting structure of any one of claims 1 to 6.
8. A battery module, its characterized in that:
the battery module (5) is provided with the warm-pressing collection assembly according to claim 7.
9. The battery module according to claim 8, wherein:
the two ends of the battery module (5) are respectively provided with an end plate (501), and the mounting main body (1) is clamped on one of the end plates (501).
10. The battery module according to claim 9, wherein:
at least one be equipped with joint interface joint chamber up on the top of end plate (501), installation main part (1) via joint interface joint in the joint intracavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220682045.1U CN217427260U (en) | 2022-03-24 | 2022-03-24 | Plug-in components mounting structure, warm-pressing collection assembly and battery module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220682045.1U CN217427260U (en) | 2022-03-24 | 2022-03-24 | Plug-in components mounting structure, warm-pressing collection assembly and battery module |
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| CN217427260U true CN217427260U (en) | 2022-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621679A (en) * | 2022-12-19 | 2023-01-17 | 比亚迪股份有限公司 | Sampling structure, battery and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621679A (en) * | 2022-12-19 | 2023-01-17 | 比亚迪股份有限公司 | Sampling structure, battery and vehicle |
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