CN221486676U

CN221486676U - BMS support and power consumption device

Info

Publication number: CN221486676U
Application number: CN202322908869.3U
Authority: CN
Inventors: 王鹏飞; 陈成
Original assignee: Shanghai Lanjun New Energy Technology Co Ltd
Current assignee: Shanghai Lanjun New Energy Technology Co Ltd
Priority date: 2023-10-27
Filing date: 2023-10-27
Publication date: 2024-08-06
Anticipated expiration: 2033-10-27

Abstract

The utility model belongs to the technical field of power batteries, and discloses a BMS bracket and an electric device, wherein the BMS bracket comprises a fixing piece and a mounting piece, and the fixing piece can be connected to a BMS panel; the mounting piece is arranged on the fixing piece in a position-adjustable mode along the vertical direction, one side, away from the fixing piece, of the mounting piece is provided with a mounting face, the mounting face is used for mounting the BMS, and the angle between the mounting face and the fixing piece is adjustable. This BMS support can adjust inclination and BMS installation's position, has avoided the wearing and tearing of pencil, has improved space utilization, and this BMS of being convenient for and the butt-joint of pencil have improved production efficiency.

Description

BMS support and power consumption device

Technical Field

The utility model relates to the technical field of power batteries, in particular to a BMS bracket and an electric device.

Background

With the continuous development of new energy automobiles, the power battery gradually develops towards high energy density and high volume utilization rate. For container energy storage technical field, because the container has the size restriction, this energy storage Battery package can occupy the space size less, and its BMS (Battery MANAGEMENT SYSTEM) that leaves installs the space less.

Currently, in order to improve space utilization, BMS is often placed vertically; meanwhile, the BMS maintenance panel generally needs to protrude outside the case of the battery pack, thereby giving up the internal space for installing the BMS. But the protruding space of BMS maintenance panel is also not big to after BMS is vertical to place, too little to the plug space of the pencil of BMS butt joint, simultaneously, even after the pencil of BMS butt joint is installed, because BMS maintenance panel protrusion battery package's box outside, the pencil piles up between BMS maintenance panel's inner wall and BMS, and the pencil of BMS butt joint appears wearing and tearing after long-term use easily, and then causes this battery package to appear the problem, need carry out secondary repair.

Therefore, there is a need to design a BMS support and an electric device to solve the above technical problems.

Disclosure of utility model

An object of the present utility model is to provide a BMS support capable of adjusting an inclination angle and a BMS installation position, avoiding abrasion of a wire harness, improving a space utilization rate, facilitating insertion of the BMS and the wire harness, and improving a production efficiency.

To achieve the purpose, the utility model adopts the following technical scheme:

BMS support includes:

A fixture connectable to the BMS panel;

And the mounting piece is arranged on the fixing piece in a position adjustable manner along the vertical direction, one side of the mounting piece, which is away from the fixing piece, is provided with a mounting surface, the mounting surface is used for mounting the BMS, and the angle between the mounting surface and the fixing piece is adjustable.

Optionally, one end of the mounting member is rotatably connected to one end of the fixing member, and the other end of the mounting member is slidably connected to the other end of the fixing member.

Optionally, one of one end of the fixing piece and one end of the mounting piece is provided with a rotating shaft, the other end of the fixing piece is provided with a mounting hole, and the mounting hole is sleeved on the rotating shaft.

Optionally, one of the other end of the fixing piece and the other end of the mounting piece is provided with an arc-shaped groove, and the other end of the fixing piece is provided with a sliding structure, and the sliding structure is slidably connected with the arc-shaped groove.

Optionally, the sliding structure includes a nut and a bolt, where the nut is disposed on the mounting member, and the bolt is capable of passing through the arc-shaped slot and being screwed with the nut and is capable of being slidably connected to the arc-shaped slot.

Optionally, the mounting holes and the arc-shaped grooves are arranged in a one-to-one correspondence manner and are arranged in a plurality of vertical directions.

Optionally, the fixing member includes a fixing portion and an adjusting portion disposed to be inclined at a certain angle, the fixing portion may be connected to the BMS panel, and one end of the adjusting portion may be connected to the mounting member.

Optionally, the mounting member includes:

The mounting part is arranged on the fixing piece in a position adjustable manner along the vertical direction;

And a chamfer part which is arranged at a certain angle with the mounting part, wherein one surface of the chamfer part away from the mounting part is the mounting surface.

Optionally, the fixing member is disposed obliquely at an angle to the chamfer.

Another object of the present utility model is to provide an electric device, which can adjust an inclination angle and a mounting position of a BMS, avoid abrasion of a wire harness, improve a space utilization rate of the electric device, avoid a problem that the wire harness is bent too much to be disconnected, and improve safety of the electric device.

The power consumption device comprises a box body, a box cover, a BMS panel, a battery pack, a BMS, a wire harness and the BMS support according to any scheme, wherein the battery pack is arranged in the box body, the BMS panel is arranged on one side wall of the box body, the box cover is connected with the box body in a sealing mode, the fixing piece is arranged on the BMS panel, the BMS is fixedly connected with the mounting piece, and a connector of the wire harness is inserted into an opposite insertion end of the BMS.

The utility model has the beneficial effects that:

The utility model provides a BMS bracket and an electric device, wherein the BMS bracket is arranged on a fixing piece in a position adjustable manner along the vertical direction, so that the BMS arranged on the mounting piece can be adjusted in position along the vertical direction, the installation of BMS with various heights can be adapted, the distance between the BMS and a wire harness can be adjusted, the wire harnesses with different lengths can be adapted, meanwhile, the angle between the mounting surface and the fixing piece can be adjusted, the BMS arranged on the mounting surface can be arranged in an inclined manner, the inclined angle can be adjusted, the space inside a battery pack occupied by BMS is reduced, meanwhile, the wire harnesses and the BMS can be conveniently inserted into each other, and the work efficiency of the BMS bracket for installing the wire harness is improved.

Drawings

Fig. 1 is an exploded view of a BMS scaffold provided in an embodiment of the present utility model;

fig. 2 is a front view of a BMS bracket provided in an embodiment of the present utility model;

FIG. 3 is a cross-sectional view at A-A in FIG. 2;

Fig. 4 is an isometric view of a BMS support provided in an embodiment of the present utility model;

FIG. 5 is an isometric view of a fastener provided in accordance with an embodiment of the present utility model;

FIG. 6 is an isometric view of a mount provided in an embodiment of the present utility model;

FIG. 7 is an isometric view of an electrical device according to an embodiment of the present utility model;

FIG. 8 is a partial enlarged view at B in FIG. 7;

FIG. 9 is a top view of an electrical device according to an embodiment of the present utility model;

FIG. 10 is a cross-sectional view at C-C in FIG. 9;

fig. 11 is a partial enlarged view at D in fig. 10.

In the figure:

10. A fixing member; 11. a fixing part; 12. an adjusting section; 121. a mounting hole; 122. an arc-shaped groove;

20. A mounting member; 21. a mounting part; 211. a rotating shaft; 22. a chamfer section; 221. a mounting surface; 222. a through hole;

30. A sliding structure; 31. a nut; 32. a bolt;

200. a case; 300. a case cover; 400. a BMS panel; 500. BMS; 600. a wire harness; 610. a connector; 700. and a seal.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The present embodiment provides a BMS support which is mounted to the BMS panel 400 and is used to mount the BMS500. This BMS support has avoided the wearing and tearing of pencil 600 through adjusting inclination and BMS500 installation's position, has improved space utilization, and this BMS500 of being convenient for and pencil 600 are inserted, have improved production efficiency.

Referring to fig. 1 to 4, in detail, the BMS support includes a fixing member 10 and a mounting member 20. The fixture 10 can be connected to the BMS panel 400; the mounting member 20 is adjustably disposed at the fixing member 10 along a vertical direction, and the position of the mounting member 20 along the vertical direction can be adjusted, so that the position of the BMS500 along the vertical direction can be adjusted; and the mounting piece 20 is equipped with the installation face 221 in one side of deviating from mounting piece 10, and the installation face 221 is used for installing BMS500, and the angle between installation face 221 and the mounting piece 10 is adjustable, can adjust the angle of installation face 221 for BMS500 slope installation avoids pencil 600 wearing and tearing.

The BMS support of this embodiment is through setting up mounting 20 in mounting 10 along vertical direction position adjustable for the BMS500 of installing on mounting 20 is along the position adjustable of vertical direction, can adapt the installation of the BMS500 of multiple height, can adjust the distance of BMS500 and pencil 600 simultaneously, with the pencil 600 of the different length of adaptation, simultaneously, the angularly adjustable between mounting face 221 and the mounting 10, the BMS500 that makes the installation on mounting face 221 can incline the setting, and the angularly adjustable of slope, and then make the BMS500 install the inside space reduction of the battery package that occupies, simultaneously, the butt-joint of pencil 600 and BMS500 of being convenient for has improved the work efficiency of this BMS support installation pencil 600.

Optionally, the mounting member 20 and the fixing member 10 are provided in plurality correspondingly, so as to achieve a stable connection to the BMS 500.

In order to achieve the angle between the mounting surface 221 of the BMS bracket and the fixture 10 to be adjustable. Referring to fig. 1 to 4, in the present embodiment, one end of the mounting member 20 is rotatably connected to one end of the fixing member 10, and the other end of the mounting member 20 is slidably connected to the other end of the fixing member 10. The mounting member 20 is rotated at one end of the fixing member 10 to drive the other end to slide at the other end of the fixing member 10, so that the angle of the mounting surface 221 on the mounting member 20 and the bracket of the fixing member 10 can be adjusted.

Specifically, one of one end of the fixing member 10 and one end of the mounting member 20 is provided with a rotating shaft 211, the other end is provided with a mounting hole 121, and the mounting hole 121 is sleeved on the rotating shaft 211, so that the one end of the fixing member 10 and the mounting member 20 can be rotatably connected, and the angle between the mounting surface 221 and the fixing member 10 can be adjusted.

Further, one of the other end of the fixing member 10 and the other end of the mounting member 20 is provided with an arc-shaped groove 122, the other one is provided with a sliding structure 30, and the sliding structure 30 is slidably connected with the arc-shaped groove 122, so that the other end of the mounting member 20 and the other end of the fixing member 10 are slidably connected, the other end of the mounting member 20 can rotate along with one end of the mounting member 20, the other end of the mounting member 20 can be limited, the angle between the mounting member 20 and the fixing member 10 can be adjusted within a certain range, the mounting member 20 is prevented from being separated from the fixing member 10, and the connection stability between the mounting member 20 and the fixing member 10 is ensured.

Specifically, the sliding structure 30 includes a nut 31 and a bolt 32, the nut 31 is provided on the mount 20, and the bolt 32 is threadably connected to the nut 31 through the arc-shaped groove 122 and slidably connected to the arc-shaped groove 122. Through the structure, the bolt 32 is fixedly connected with the mounting piece 20 provided with the nut 31, and when the bolt 32 slides in the arc-shaped groove 122, the mounting piece 20 can be driven to slide, so that the other end of the mounting piece 20 is in sliding connection with the other end of the fixing piece 10.

In order to realize the position adjustment of the fixing member 10 and the mounting member 20 along the vertical direction, optionally, the mounting holes 121 and the arc-shaped grooves 122 are arranged in a one-to-one correspondence manner and are provided with a plurality of mounting holes along the vertical direction, so that the mounting member 20 can be selectively mounted in a plurality of groups of the mounting holes 121 and the arc-shaped grooves 122, and the position adjustment of the fixing member 10 and the mounting member 20 along the vertical direction can be realized.

Referring to fig. 5, in the present embodiment, the fixing member 10 includes a fixing portion 11 and an adjusting portion 12 disposed at a certain angle, the fixing portion 11 can be connected to the BMS panel 400, and one end of the adjusting portion 12 is connected to the mounting member 20, so that the fixing member 10 can be mounted on the BMS panel 400 and connected to the mounting member 20. And, the mounting hole 121 and the arc groove 122 are provided on the adjusting portion 12 to achieve rotational connection between the adjusting portion 12 and the mount 20.

Referring to fig. 6, further, the mounting member 20 includes a mounting portion 21 and a chamfer portion 22. The mounting portion 21 is provided to the fixing member 10 so as to be position-adjustable in the vertical direction; the chamfer 22 is disposed at an angle to the mounting portion 21, that is, the chamfer 22 is connected at an angle to the mounting portion 21, and a surface of the chamfer 22 away from the mounting portion 21 is a mounting surface 221. The arrangement avoids the chamfer 22 and the adjustment part 12, avoids interference between the installation of the chamfer 22 and the BMS500 and the installation of the adjustment part 12 and the installation part 21, and facilitates the installation of the mount 20 and the fixture 10. Illustratively, in the present embodiment, the chamfer 22 and the mounting part 21 are vertically connected to facilitate better mounting of the BMS 500.

Preferably, the fixing member 10 is disposed at an angle to the chamfer 22, i.e., the mounting surface 221 is inclined when not angularly adjusted to the fixing member 10, so that the opposite insertion end of the BMS500 is more inclined to the position of the wire harness 600, facilitating connection of the BMS500 and the wire harness 600.

Optionally, the mounting surface 221 is provided with a through hole 222, and the through hole 222 is used for connection with the BMS 500.

Referring to fig. 7 to 11, the present embodiment also provides an electric device, which is any one of a battery pack, an automobile, a ship, and the like, on which the BMS500 is mounted. Specifically, this power consumption device is battery package, specifically includes box 200, case lid 300, BMS panel 400, group battery, BMS500, pencil 600 and the BMS support of arbitrary scheme of the aforesaid, and the group battery sets up in box 200, and BMS panel 400 sets up in a lateral wall of box 200, case lid 300 sealing connection in box 200, and mounting 10 installs in BMS panel 400, and BMS500 links firmly in mounting 20, and the connector 610 of pencil 600 is pegged graft in the opposite plug-in terminal of BMS 500.

By using the BMS support, the BMS500 can be obliquely mounted on the BMS panel 400 while the inclination angle of the BMS500 is adjustable and the position of the BMS500 in the vertical direction is adjustable; so that the position of the opposite insertion end of the BMS500 toward the top of the battery pack is adjustable, and the distance between the opposite insertion end of the BMS500 and the wire harness 600 can be also adjusted; and then make pencil 600 can incline and peg graft in the opposite of BMS500 and insert the end, increased the space that pencil 600 and BMS500 pegged graft promptly, improved this power consumption device's space utilization, the disconnection problem that the too big angle that bends of pencil 600 and lead to can not appear has improved this power consumption device's security.

Optionally, the fixing support and the BMS panel 400 may be connected by bolting and welding, and the present embodiment adopts welding, so that the installation steps are reduced, and the connection stability of the fixing support and the BMS panel is improved.

Further, the sealing members 700 are provided between the case 200 and the case cover 300, and between the BMS panel 400 and the case 200, to achieve sealing between the case 200 and the case cover 300, and sealing between the BMS panel 400 and the case 200.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

Bms support, its characterized in that includes:

A fixture (10), the fixture (10) being connectable to a BMS panel (400);

The mounting piece (20), mounting piece (20) along vertical direction position adjustable set up in mounting piece (10), just one side that mounting piece (20) deviate from mounting piece (10) is equipped with installation face (221), installation face (221) are used for installing BMS (500), installation face (221) with the angle between mounting piece (10) is adjustable.
2. The BMS support according to claim 1, wherein one end of the mounting member (20) is rotatably coupled to one end of the fixing member (10), and the other end of the mounting member (20) is slidably coupled to the other end of the fixing member (10).
3. The BMS support according to claim 2, wherein one of one end of the fixing member (10) and one end of the mounting member (20) is provided with a rotation shaft (211), the other is provided with a mounting hole (121), and the mounting hole (121) is sleeved on the rotation shaft (211).
4. A BMS support according to claim 3, wherein one of the other end of the fixing member (10) and the other end of the mounting member (20) is provided with an arc-shaped groove (122), and the other is provided with a sliding structure (30), the sliding structure (30) being slidably connected to the arc-shaped groove (122).
5. The BMS support according to claim 4, wherein the sliding structure (30) comprises a nut (31) and a bolt (32), the nut (31) being provided on the mounting member (20), the bolt (32) being threadably connected to the nut (31) through the arc-shaped groove (122) and being slidably connected to the arc-shaped groove (122).
6. The BMS support according to claim 4, wherein the mounting holes (121) and the arc-shaped grooves (122) are provided in one-to-one correspondence and are provided in plurality in a vertical direction.
7. The BMS support according to any one of claims 1 to 6, wherein said fixing member (10) comprises a fixing portion (11) and an adjusting portion (12) disposed to be inclined at an angle, said fixing portion (11) being connectable to said BMS panel (400), and one end of said adjusting portion (12) being connected to said mounting member (20).
8. The BMS support according to any one of claims 1 to 6, wherein said mounting (20) comprises:

A mounting portion (21), wherein the mounting portion (21) is arranged on the fixing member (10) in a position-adjustable manner along the vertical direction;

And a chamfer (22), wherein the chamfer (22) is arranged at a certain angle with the mounting part (21), and one surface of the chamfer (22) away from the mounting part (21) is the mounting surface (221).
9. The BMS support according to claim 8, wherein said fixing member (10) is inclined at an angle to said chamfer (22).
10. The power consumption device, its characterized in that includes box (200), case lid (300), BMS panel (400), group battery, BMS (500), pencil (600) and BMS support according to any one of claims 1-9, the group battery set up in box (200), BMS panel (400) set up in a lateral wall of box (200), case lid (300) sealing connection in box (200), mounting (10) install in BMS panel (400), BMS (500) link firmly in mounting (20), connector (610) of pencil (600) peg graft in the butt-joint end of BMS (500).