Layering, module pressure equipment subassembly and battery package

文档序号:451543 发布日期:2021-12-28 浏览:27次 中文

阅读说明:本技术 压条、模组压装组件及电池包 (Layering, module pressure equipment subassembly and battery package ) 是由 马腾 顾建超 于 2021-09-27 设计创作,主要内容包括:本申请涉及蓄电装置技术领域,具体而言,涉及一种压条、模组压装组件及电池包,包括相互连接的壳体连接部和模组固定部,在第一方向上所述压条的一端为壳体抵接端,所述压条的另一端为连接端,所述模组固定部在第二方向上从所述连接端上伸出,在所述壳体抵接端和所述模组固定部之间形成压台容槽,所述第一方向垂直于所述第二方向。本申请的目的在于针对现有电池包中通过仅通过连接件将端板和外壳连接起来,一旦端板与外壳之间的连接松动,电芯模组会相对外壳产生移动,给电池包的使用带来安全隐患的问题,提供一种压条、模组压装组件及电池包。(The utility model relates to an electric power storage device technical field particularly, relates to a layering, module pressure equipment subassembly and battery package, including interconnect's casing connecting portion and module fixed part, in the first direction the one end of layering is casing butt end, the other end of layering is the link, the module fixed part is followed in the second direction stretch out on the link casing butt end with form between the module fixed part and press a groove, the first direction perpendicular to the second direction. The utility model provides a purpose in to connecting end plate and shell through only passing through the connecting piece in the current battery package, in case the connection between end plate and the shell is not hard up, the shell relatively of electricity core module can produce the removal, brings the problem of potential safety hazard for the use of battery package, provides a layering, module pressure equipment subassembly and battery package.)

1. Layering (310), its characterized in that, including interconnect's casing connecting portion (312) and module fixed part (311), in the first direction the one end of layering (310) is the casing butt end, the other end of layering (310) is the link, module fixed part (311) are followed in the second direction stretch out on the link casing butt end with form between module fixed part (311) and press a groove (330), the first direction perpendicular to the second direction.

2. The molding (310) of claim 1, wherein the lengthwise direction of the molding (310) is a third direction, and wherein the first direction and the second direction are both perpendicular to the third direction; and/or the presence of a gas in the gas,

a through hole (312c) penetrating the case connection portion (312) in the first direction is formed in the case connection portion (312).

3. The molding (310) of claim 1, wherein the housing connection portion (312) is a tubular structure extending in a third direction, the housing connection portion (312) including a tube (312a) and a support rib (312b) mounted within the tube (312a), the first direction and the second direction both being perpendicular to the third direction.

4. The molding (310) according to claim 3, wherein, in a cross section of the housing connection (312), the support rib (312b) extends in the second direction, and the support rib (312b) is located in a middle of the tube (312a) in the first direction.

5. A module press-fitting assembly (300) comprising an elastic spacer (320) and a pressing strip (310) as set forth in any one of claims 1 to 4, wherein the elastic spacer (320) is mounted on the pressing strip (310), the elastic spacer (320) includes a separation portion (321) attached to the module fixing portion (311), at least a portion of the separation portion (321) is located between the module fixing portion (311) and the housing connecting portion (312), and the press-fitting receiving groove (330) is located between the separation portion (321) and the housing connecting portion (312).

6. The modular press-fitting assembly (300) of claim 5, wherein said resilient spacer (320) is an insulator.

7. The module press-fitting assembly (300) according to claim 6, wherein the spacer portion (321) is a U-shaped groove structure, the spacer portion (321) is fitted to the module fixing portion (311), and an end of the module fixing portion (311) remote from the housing connecting portion (312) abuts against a groove bottom of the spacer portion (321).

8. The module press-fitting assembly (300) according to claim 7, wherein a catching groove (311a) is formed on the module fixing portion (311), a protrusion (321a) is formed on an inner wall of the spacer portion (321), and the catching groove (311a) is caught with the protrusion (321 a);

the clamping groove (311a) is formed on one side surface of the module fixing part (311) departing from the pressing table accommodating groove (330) in the first direction.

9. The module press-fitting assembly (300) according to claim 7, wherein the elastic spacer (320) further includes a waterproof portion (322) connected to the spacer portion (321), the waterproof portion (322) being located on a side of the module fixing portion (311) facing away from the platen receiving groove (330) in the first direction, and the waterproof portion (322) protruding from a side of the spacer portion (321) disposed facing away from the module fixing portion (311) in the first direction.

10. A battery pack comprising a housing (100), a module (400), and a module press-fit assembly (300) according to any one of claims 5-9, said housing (100) having a mounting surface, said module (400) and said module press-fit assembly (300) both being mounted to said mounting surface, said first direction being perpendicular to said mounting surface, said second direction being parallel to said mounting surface; the module (400) comprises a body (420) and a pressing table (410), the pressing table (410) is mounted on a side face of the body (420), the direction of the side face is parallel to the second direction, the pressing table (410) is located in the pressing table accommodating groove (330), and the pressing table (410) is in pressure contact with the module fixing portion (311).

Technical Field

The application relates to the technical field of power storage devices, in particular to a pressing strip, a module press-fitting assembly and a battery pack.

Background

With the development of new energy technology, battery packs are increasingly applied to various devices. The current battery package generally includes the shell and installs the electric core module in the shell, and electric core module generally installs on the shell through connecting pieces such as end plate and bolt at its both ends, but the end plate generally only is located the relative both ends of electric core module, and other positions of electric core module do not have corresponding part to connect shell and electric core module, in case the connection between end plate and the shell is not hard up, and electric core module can produce the removal for the shell relatively, and this brings the potential safety hazard for the use of battery package.

Disclosure of Invention

The utility model provides a purpose in to connecting end plate and shell through only passing through the connecting piece in the current battery package, in case the connection between end plate and the shell is not hard up, the shell relatively of electricity core module can produce the removal, brings the problem of potential safety hazard for the use of battery package, provides a layering, module pressure equipment subassembly and battery package.

In order to achieve the purpose, the following technical scheme is adopted in the application:

an aspect of the application provides a layering, including interconnect's casing connecting portion and module fixed part, in the first direction the one end of layering is casing butt end, the other end of layering is the link, the module fixed part is followed on the second direction stretch out on the link casing butt end with form between the module fixed part and press a platform appearance groove, the first direction perpendicular to the second direction.

Optionally, the length direction of the bead is a third direction, and both the first direction and the second direction are perpendicular to the third direction.

The technical scheme has the beneficial effects that: therefore, the pressing strip can give pressure to the module within the length range of the pressing strip, and the module limiting capacity is relatively strong.

Alternatively, a through hole penetrating the case connection part in the first direction is formed on the case connection part.

The technical scheme has the beneficial effects that: this allows the rod-like connecting member to pass through the through hole to fix the molding to the housing.

Optionally, the housing connecting portion is a tubular structure extending in a third direction, the housing connecting portion includes a tube body and a support rib installed in the tube body, and the first direction and the second direction are both perpendicular to the third direction.

The technical scheme has the beneficial effects that: make the casing connecting portion be tubular structure, can alleviate the weight of casing connecting portion, save material cost, and through setting up the brace rod, then can increase the intensity of casing connecting portion, make the layering more reliable to the fixed of module.

Optionally, in a cross section of the housing connecting portion, the support rib extends in the second direction, and the support rib is located at a middle portion of the pipe body in the first direction.

The technical scheme has the beneficial effects that: this increases the strength of the housing connection at least in the second direction.

Another aspect of the application provides a module pressure equipment subassembly, including elasticity spacer and the layering that this application embodiment provided, elasticity spacer installs on the layering, elasticity spacer include with the isolated part of module fixed part laminating, at least some of isolated part is located the module fixed part with between the casing connecting portion, press a groove to be located the isolated part with between the casing connecting portion.

Optionally, the resilient separation pad is an insulator.

The technical scheme has the beneficial effects that: when the layering adopts electrically conductive preparation, because the layering is direct and module and the equal lug connection of casing, make module and casing electric current switch on easily, make the casing electrified, produce the installation hidden danger, and through making elastic separation pad be insulating part, with the layering direct to keeping apart with the module, make between module and the casing difficult electric current switch on, reduce the risk of battery package electric leakage.

Optionally, the isolation portion is of a U-shaped groove structure, the isolation portion is sleeved on the module fixing portion, and one end of the module fixing portion, which is far away from the shell connecting portion, abuts against the groove bottom of the isolation portion.

The technical scheme has the beneficial effects that: that is to say, when the isolation part was installed on the module fixed part, the module fixed part made the inside that stretches into the isolation part from the notch of isolation part to the bottom of the groove that makes the module fixed part extend to the isolation part always, this makes the module fixed part of parcel that the isolation part can be relatively comprehensive, makes difficult direct contact between module fixed part and the module, reduces the rigid collision between module fixed part and the module, perhaps conduction current's possibility.

Optionally, a clamping groove is formed on the module fixing portion, a protrusion is formed on the inner wall of the isolation portion, and the clamping groove is engaged with the protrusion.

The technical scheme has the beneficial effects that: therefore, the elastic separation pad and the module fixing part which are matched are limited, so that the elastic separation pad and the module fixing part are not easy to separate after being matched.

Optionally, the clamping groove is formed on a side surface of the module fixing part, which is away from the pressing table accommodating groove, in the first direction.

The technical scheme has the beneficial effects that: because of the existence of production errors, the matching between the clamping groove and the bulge is not perfectly fit, so that the corresponding part of the bulge arranged on the isolating part and the module fixing part can not be smoothly attached, if the clamping groove is arranged on the side surface of one side, facing the pressing platform accommodating groove, of the isolating part, if the isolating part and the module fixing part are not attached, the isolating part and the module can not be well attached, so that the module press-fitting assembly can not be reliably fixed on the module, and in the first direction, the clamping groove is formed on the side surface, deviating from the pressing platform accommodating groove, of the module fixing part, so that the problem that the isolating part and the module can not be well attached due to the arrangement of the clamping groove and the bulge is difficult to generate, and the module press-fitting assembly can not be reliably fixed on the module is solved.

Optionally, the elastic separation pad further comprises a waterproof portion connected with the isolation portion, the waterproof portion is located on one side, away from the pressure table accommodating groove, of the module fixing portion in the first direction, and the waterproof portion protrudes out of the side face, away from the module fixing portion, of the isolation portion in the first direction.

The technical scheme has the beneficial effects that: when the battery package uses, the temperature of module can rise, and keep away from the temperature of module battery package more then lower, consequently, because the reason of the difference in temperature, form the condensation easily on the part in the module outside, through setting up waterproof part, can block the condensation that flows to the module from the layering, reduce the risk of battery package electric leakage.

A third aspect of the present application provides a battery pack, including a housing, a module, and the module press-fitting assembly provided in this application, where the housing has a mounting surface, the module and the module press-fitting assembly are both mounted on the mounting surface, the first direction is perpendicular to the mounting surface, and the second direction is parallel to the mounting surface; the module comprises a body and a pressing platform, wherein the pressing platform is installed on the side face of the body, the direction of the side face is parallel to the second direction, the pressing platform is located in the pressing platform accommodating groove, and the pressing platform is in pressure contact with the module fixing portion.

Optionally, the pressing table is disposed on two side surfaces of the body in the second direction, and the module press-fitting assemblies are disposed on two sides of the body in the second direction.

The technical scheme has the beneficial effects that: like this the both sides of module in the second direction all can cooperate with module pressure equipment subassembly, and then with the better fixing of module on the casing.

Optionally, the length of the body, the length of the pressing table and the length of the module press-fitting assembly in the third direction are the same; the first direction and the second direction are both perpendicular to the third direction.

The technical scheme has the beneficial effects that: this makes the module pressure equipment subassembly can be used in a wide range in pressing the platform, and then act on the body, makes the module more firmly fixed together with the casing through module pressure equipment subassembly.

A third aspect of the present application provides a vehicle including the battery pack provided by the present application.

The technical scheme provided by the application can achieve the following beneficial effects:

when the pressing strip, the module press-fitting assembly and the battery pack provided by the embodiment of the application are used, the shell connecting part is fixed on the shell of the battery pack, the end surface of the abutting end of the shell is abutted against the connecting surface of the shell, at the moment, the module fixing part extends out of the connecting end in the second direction, the second direction is parallel or approximately parallel to the connecting surface of the shell, so that one part of the module is positioned in the pressing table accommodating groove, and both ends of the portion of the module in the first direction are brought into pressure contact with the module fixing portion and the housing, respectively, so as to achieve the purpose of pressing the module on the shell through the pressing strip, the pressing strip provided by the embodiment of the application, when the module and the shell are connected through the end plates and are loosened, the module can still be firmly pressed on the shell by the pressing strip through the pressure and the friction force between the module and the shell, so that the module is not easy to move relative to the shell, and the use reliability of the battery pack is improved.

Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.

Fig. 1 is a schematic perspective view of an embodiment of a molding strip provided in an embodiment of the present application;

FIG. 2 is a schematic perspective view of an embodiment of an elastic separating pad according to an embodiment of the present disclosure;

fig. 3 is a schematic front view of an embodiment of a die press-fitting assembly according to an embodiment of the present disclosure;

fig. 4 is a schematic top view of a battery pack according to an embodiment of the present disclosure;

FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is a partially enlarged schematic view of a portion B in fig. 5.

Reference numerals:

100-a housing;

300-module press-fitting assembly;

310-pressing strips;

311-a module fixing part;

311 a-card slot;

312-a housing connection;

312 a-a tubular body;

312 b-support ribs;

312 c-a via;

320-a resilient divider pad;

321-a spacer;

321 a-a bump;

322-a waterproof section;

330-pressing a platform containing groove;

400-module;

410-pressing the table;

420-body.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1 to 6, one aspect of the present application provides a pressing strip 310, which includes a housing connecting portion 312 and a module fixing portion 311 that are connected to each other, wherein one end of the pressing strip 310 is a housing abutting end in a first direction, the other end of the pressing strip 310 is a connecting end, the module fixing portion 311 extends out of the connecting end in a second direction, a pressing platform accommodating groove 330 is formed between the housing abutting end and the module fixing portion 311, and the first direction is perpendicular to the second direction.

When the pressing strip 310 provided by the embodiment of the application is used, the case connecting part 312 is fixed on the case 100 of the battery pack, the end surface of the abutting end of the case 100 abuts against the connecting surface of the case 100, at this time, the module fixing part 311 extends out of the connecting end in the second direction, the second direction is parallel or approximately parallel to the connecting surface of the case 100, so that a part of the module 400 is located in the pressing table accommodating groove 330, and the two ends of the part of the module 400 in the first direction are respectively in pressure contact with the module fixing part 311 and the case 100, thereby achieving the purpose of pressing the module 400 onto the case 100 through the pressing strip 310, the pressing strip 310 provided by the embodiment of the application can still utilize the pressure and friction between the pressing strip 310, the module 400 and the case 100 to press the module 400 onto the case 100 more firmly by using the pressing strip 310 when the connection between the module 400 and the case 100 through the end plate is loosened, so that the module 400 is not easy to move relative to the case 100, the reliability of the use of the battery pack is improved.

Optionally, the length direction of the pressing strip 310 is a third direction, and both the first direction and the second direction are perpendicular to the third direction. This allows bead 310 to impart compression to module 400 over its length, which is relatively strong in terms of the ability to restrain module 400. Of course, the longitudinal direction of the bead 310 may be the first direction or the second direction.

Alternatively, a through hole 312c penetrating the case connection part 312 in the first direction is formed on the case connection part 312. This allows a rod-shaped connector to penetrate the through hole 312c to fix the compression bead 310 to the housing 100. Of course, the housing connection portion 312 may be plugged, adhered or clamped to the housing 100.

Alternatively, the housing connecting portion 312 is a tubular structure extending in a third direction, the housing connecting portion 312 includes a tube 312a and a support rib 312b installed in the tube 312a, and the first direction and the second direction are perpendicular to the third direction. It will be understood that the direction of extension of the tubular structure is the direction from one port of the tubular structure to the other port of the tubular structure; in the present embodiment, the cross-section of the tube 312a is preferably square. The shell connecting part 312 is of a tubular structure, so that the weight of the shell connecting part 312 can be reduced, the material cost is saved, and the strength of the shell connecting part 312 can be increased by arranging the support ribs 312b, so that the fixing of the pressing strip 310 on the module 400 is more reliable. Of course, the housing connection portion 312 may be a solid structure.

Alternatively, in the cross section of the housing connecting portion 312, the support rib 312b extends in the second direction, and the support rib 312b is located at the middle of the tube body 312a in the first direction. It will be appreciated that the cross-section of the tubular structure is perpendicular to the direction of extension of the tubular structure. This increases the strength of the housing connection 312 at least in the second direction.

Another aspect of the present application provides a module press-fitting assembly 300, including elastic separating pad 320 and the pressing strip 310 provided in the embodiment of the present application, the elastic separating pad 320 is installed on the pressing strip 310, the elastic separating pad 320 includes an isolating portion 321 attached to the module fixing portion 311, at least a part of the isolating portion 321 is located between the module fixing portion 311 and the housing connecting portion 312, and the pressing table accommodating groove 330 is located between the isolating portion 321 and the housing connecting portion 312.

When the module press-fitting assembly 300 provided by the embodiment of the application adopts the press strip 310 provided by the embodiment of the application, when in use, the housing connecting part 312 is fixed on the housing 100 of the battery pack, the end surface of the abutting end of the housing 100 abuts against the connecting surface of the housing 100, at this time, the module fixing part 311 extends out of the connecting end in the second direction, the second direction is parallel or approximately parallel to the connecting surface of the housing 100, a part of the module 400 is positioned in the press-fitting accommodating groove 330, and two ends of the part of the module 400 in the first direction are respectively in pressure contact with the module fixing part 311 and the housing 100, so as to achieve the purpose of pressing the module 400 on the housing 100 through the press strip 310, when the module 400 is loose connected with the housing 100 through the end plate, the press strip 310 provided by the embodiment of the application can still utilize the pressure and the friction force between the press strip 310, the module 400 and the housing 100 to press the module 400 on the housing 100 more firmly, the module 400 is not easy to move relative to the housing 100, and the reliability of the battery pack is improved. Due to the adoption of the elastic separating pad 320 with the separating part 321, when one part of the module 400 is positioned in the platen accommodating groove 330, the separating part 321 separates the module fixing part 311 from the part of the module 400, so that the module fixing part 311 is not easy to rigidly contact with the part of the module 400, and the possibility of abrasion of the module fixing part 311 and the module 400 caused by rigid contact is reduced.

Optionally, the resilient spacer 320 is an insulator. When the pressing bar 310 is made of a conductive material, the pressing bar 310 is directly connected with the module 400 and the shell 100, so that the module 400 is easily conducted with the shell 100, the shell 100 is electrified, and the hidden installation trouble is generated, and the elastic separation pad 320 is an insulating part to directly isolate the pressing bar 310 from the module 400, so that the module 400 is not easily conducted with the shell 100, and the risk of electric leakage of the battery pack is reduced.

Optionally, the isolation portion 321 is a U-shaped groove structure, the isolation portion 321 is sleeved on the module fixing portion 311, and one end of the module fixing portion 311, which is far away from the housing connecting portion 312, abuts against a groove bottom of the isolation portion 321. That is to say, when the isolating part 321 is installed on the module fixing part 311, the module fixing part 311 extends from the notch of the isolating part 321 into the isolating part 321, and the end of the module fixing part 311 extends to the bottom of the groove of the isolating part 321, so that the isolating part 321 can completely wrap the module fixing part 311, the module fixing part 311 is not easily in direct contact with the module 400, and the possibility of rigid collision or current conduction between the module fixing part 311 and the module 400 is reduced. Of course, the partition 321 may have a sheet-like structure extending only in a plane.

Alternatively, a locking groove 311a is formed in the module fixing portion 311, a protrusion 321a is formed on an inner wall of the spacer 321, and the locking groove 311a is engaged with the protrusion 321 a. Thus, the elastic separation pad 320 and the module fixing portion 311 are limited after being matched, so that the elastic separation pad 320 and the module fixing portion 311 are not easily separated after being matched.

Alternatively, the locking groove 311a is formed on a side surface of the module fixing portion 311 facing away from the platen receiving groove 330 in the first direction. Due to production errors, the fit between the locking slot 311a and the protrusion 321a is not perfectly matched, this makes it possible that the corresponding portion of the partition 321 provided with the projection 321a and the module fixing portion 311 do not fit smoothly, if the card slot 311a is provided on the side of the partition 321 facing the platen receiving slot 330, the non-contact between the separating portion 321 and the module fixing portion 311 may cause the separating portion 321 and the module 400 not to be well contacted, and the module press-fitting assembly 300 may not be able to form a reliable fixing to the module 400, and the catching groove 311a is formed on a side surface of the module fixing part 311 facing away from the platen receiving groove 330 in the first direction, the problem that the module press-fitting assembly 300 cannot reliably fix the module 400 due to the poor adhesion between the isolation portion 321 and the module 400 caused by the arrangement of the engaging groove 311a and the protrusion 321a is not easily caused.

Optionally, the elastic separating pad 320 further includes a waterproof portion 322 connected to the separating portion 321, in the first direction, the waterproof portion 322 is located on a side of the module fixing portion 311 departing from the platen receiving slot 330, and in the first direction, the waterproof portion 322 protrudes from a side of the separating portion 321 departing from the module fixing portion 311. When the battery pack is used, the temperature of the module 400 is increased, and the temperature farther away from the module 400 is lower, so that condensation is easily formed on the member outside the module 400 due to the temperature difference, and by providing the waterproof portion 322, the condensation flowing from the bead 310 to the module 400 can be blocked, and the risk of electric leakage of the battery pack is reduced. Preferably, the size of the protrusion 321a, the slot 311a and the waterproof portion 322 in the third direction in the embodiment of the present application is the same as the size of the isolation portion 321 in the third direction.

A third aspect of the present application provides a battery pack, which includes a housing 100, a module 400, and the module press-fitting assembly 300 provided in the embodiment of the present application, where the housing 100 has a mounting surface, the module 400 and the module press-fitting assembly 300 are both mounted on the mounting surface, the first direction is perpendicular to the mounting surface, and the second direction is parallel to the mounting surface; the module 400 includes a body 420 and a pressing stage 410, the pressing stage 410 is mounted on a side surface of the body 420, the side surface facing in parallel to the second direction, the pressing stage 410 is located in the pressing stage receiving groove 330, and the pressing stage 410 is in pressure contact with the module fixing portion 311.

The battery pack provided by the embodiment of the application adopts the pressing strip 310 provided by the embodiment of the application, when in use, the housing connecting part 312 is fixed on the housing 100 of the battery pack, the end surface of the abutting end of the housing 100 abuts against the connecting surface of the housing 100, at this time, the module fixing part 311 extends out of the connecting end in the second direction, the second direction is parallel or approximately parallel to the connecting surface of the housing 100, the pressing table 410 of the module 400 is positioned in the pressing table accommodating groove 330, and the two ends of the pressing table 410 in the first direction are respectively in pressure contact with the module fixing part 311 and the housing 100, so as to achieve the purpose of pressing the module 400 on the housing 100 through the pressing strip 310, when the connection between the module 400 and the housing 100 through the end plate is loosened, the pressing strip 310 can still utilize the pressure and the friction force between the pressing strip 310, the pressing table 410 and the housing 100 to press the module 400 on the housing 100 more firmly, the module 400 is not easy to move relative to the housing 100, and the reliability of the battery pack is improved.

Optionally, the pressing table 410 is disposed on both side surfaces of the body 420 in the second direction, and the module press-fitting assembly 300 is disposed on both sides of the body 420 in the second direction. In the embodiment of the present application, the pressing tables 410 and the module press-fitting assemblies 300 may be matched in a one-to-one correspondence manner, or each of the pressing tables 410 may be matched with a plurality of module press-fitting assemblies 300. Thus, both sides of the module 400 in the second direction can be engaged with the module press-fitting assembly 300, thereby better fixing the module 400 to the housing 100.

Optionally, the length of body 420, the length of press table 410 and the length of die press-fitting assembly 300 in a third direction are all the same; the first direction and the second direction are both perpendicular to the third direction. This allows module press-fitting assembly 300 to act to a greater extent on press table 410 and, in turn, on body 420, so that module 400 is more securely held together with housing 100 by module press-fitting assembly 300. The length of modular press-fitting assembly 300 in the embodiments of the present application refers to the length of the longest of the components of modular press-fitting assembly 300.

A third aspect of the present application provides a vehicle including the battery pack provided in the embodiment of the present application.

When the vehicle provided by the embodiment of the application adopts the battery pack provided by the embodiment of the application, in use, the housing connecting part 312 is fixed on the housing 100 of the battery pack, the end surface of the abutting end of the housing 100 abuts against the connecting surface of the housing 100, at this time, the module fixing part 311 extends out of the connecting end in the second direction, the second direction is parallel or approximately parallel to the connecting surface of the housing 100, the pressing table 410 of the module 400 is positioned in the pressing table accommodating groove 330, and the two ends of the pressing table 410 in the first direction are respectively in pressure contact with the module fixing part 311 and the housing 100, so as to achieve the purpose of pressing the module 400 on the housing 100 through the pressing strip 310, when the connection between the module 400 and the housing 100 through the end plate is loosened, the pressing strip 310 can still utilize the pressure and the friction force among the pressing strip 310, the pressing table 410 and the housing 100 to press the module 400 on the housing 100 more firmly, the module 400 is not easy to move relative to the housing 100, and the reliability of the battery pack is improved.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

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