BMS integrated support

Abstract

The utility model provides a BMS (battery management system) integrated support which is used for battery limiting and fixing equipment and comprises a base, a supporting seat is welded on the base, a movable seat is movably mounted on the supporting seat, a fixing plate is welded at one end of the movable seat, fixing grooves are formed in the fixing plate and the base, a limiting plate is welded on the base, and the limiting plate is movably mounted on the movable seat. The limiting plate is matched with the movable seat, a weight reduction opening is formed in the movable seat, and a heat dissipation opening is formed in the base. The internal wire arrangement plate moves downwards under pushing of the supporting mechanism, the wire arrangement plate moves upwards to extrude and fix a wire harness, later wire arrangement and installation are facilitated after the wire harness is extruded and fixed, the baffle and the supporting seat are matched to protect the side of the wire harness, and damage to the wire harness caused by external collision force is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy electric vehicle equipment field, concretely is a kind of BMS integrated support. BACKGROUND

[0002] The full name of BMS is battery management system, mainly for intelligent management and maintenance of each battery unit, prevent battery from overcharge and overdischarge, prolong the service life of battery, monitor the state of battery, the support structure for installing and fixing BMS of tradition usually adopts mould pressing structure, and production mould investment cost is higher, and weight lacks advantage, and assembly and removal maintenance are inconvenient, and it is easy to scratch and grind surrounding wire harness.

[0003] With reference to the prior art patent for number CN221552063U disclosed a kind of BMS integrated support equipment, it includes first support and second support arranged in upper and lower, the first support includes mounting plate and two side plates, two the side plate is located mounting plate opposite side respectively, the upper end of side plate is fixedly connected with the side end of mounting plate, the lower end of side plate is detachably connected with the second support, the first support is formed installation space above the second support, battery management master control board is installed above the first support, battery management slave control board is installed in installation space, the mounting plate is equipped with a plurality of first installation holes that are penetrated from top to bottom, the second support is equipped with a plurality of second installation holes that are penetrated from top to bottom, the technical scheme is when using, by the first support designed into "several" character type bending structure, consider the trend of wire harness connection to plug-in component, it is convenient to wire, reduce assembly difficulty, save assembly time, for the above technical scheme, the scheme has realized wiring, but cannot realize the extrusion fixation of different height power system when using, there is inconvenience in use. UTILITY MODEL CONTENTS

[0004] In order to solve the problem that the BMS integrated support equipment disclosed in the Chinese patent with publication number CN221552063U cannot achieve extrusion fixation of different height power systems when in use, the utility model provides a BMS integrated support.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a BMS integrated support for battery limiting and fixing equipment, comprising a base, a support seat is welded on the base, a movable seat is movably installed on the support seat, a fixed plate is welded on one end of the movable seat, fixed grooves are formed on the fixed plate and the base, a limiting plate is welded on the base, the limiting plate cooperates with the movable seat, a weight-reducing opening is formed on the movable seat, a heat dissipation opening is formed on the base, and a mounting hole is formed on the movable seat.

[0006] By the technical scheme, the lightening port realizes lightening of the whole device, and the lightening port cooperates with the heat dissipation port to realize air circulation, thereby facilitating cooling of the power system.

[0007] Further, the base is welded with a baffle, one side of the baffle is movably installed with a wire arrangement plate, and one end of the wire arrangement plate is movably in contact with the support seat.

[0008] Through the technical scheme, the wire arrangement plate moves downward under the pushing of the supporting mechanism, the wire arrangement plate moves upward to extrude and fix the wire harness, and the wire harness is extruded and fixed to facilitate wire arrangement installation in the later period.

[0009] Further, the support seat is provided with a wire passing groove, one end of the base is provided with an opening, and the inside of the support seat is provided with a cavity.

[0010] Through the technical scheme, the wire passing groove facilitates moving the wire harness between the movable seat and the base to the baffle for limiting and fixing.

[0011] Further, the cavity is movably installed with an extrusion plate, the top of the support seat is rotatably installed with a fixing bolt, and one end of the fixing bolt is movably in contact with the extrusion plate.

[0012] Through the technical scheme, the fixing bolt rotates and moves downward, the fixing bolt extrudes the extrusion plate, the extrusion plate moves downward after being extruded, and the movable seat is extruded and fixed to the power system.

[0013] Further, the inner wall of the cavity is provided with a limiting groove, the limiting groove is movably installed with a limiting block, one end of the limiting block is fixed on the extrusion plate, the extrusion plate is provided with a connecting hole, and the support seat is provided with a fixing hole.

[0014] Through the technical scheme, the limiting block cooperates with the limiting groove to ensure that the extrusion plate moves vertically up and down under the pushing of the movable seat, and the change of the position of the extrusion plate provides the required space for installation of the movable seat.

[0015] Further, the inner wall of the baffle is provided with a sliding groove, the sliding groove is movably installed with a sliding block, the sliding block is fixed on the wire arrangement plate, and the sliding block and the sliding groove are fixedly installed with a supporting mechanism.

[0016] Through the technical scheme, the supporting mechanism is a supporting spring, the supporting spring pushes the sliding block to move downward, and the sliding block moves downward to drive the wire arrangement plate to descend.

[0017] In summary, the present application has at least one of the following beneficial technical effects:

[0018] 1. The internal wiring board of the application moves downward under the push of the supporting mechanism, and the wiring board moves upward to press and fix the wire harness, which is convenient for later wiring installation, and the baffle cooperates with the supporting seat to protect the side of the wire harness, avoiding damage to the wire harness caused by external collision force.

[0019] 2. The fixed bolt of the application rotates downward, the fixed bolt presses the pressing plate, the pressing plate moves downward after being pressed, the downward movement of the movable seat presses and fixes the power system, the upward and downward movement of the pressing plate cooperates with the limiting block and the limiting groove to ensure the vertical movement of the pressing plate under the push of the movable seat, and the change of the position of the pressing plate provides the required space for the installation of the movable seat. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic view of the three-dimensional structure of the application;

[0021] Figure 2 It is a schematic view of the cavity structure of the application;

[0022] Figure 3 It is a schematic view of the structure of the pressing plate of the application;

[0023] Figure 4 It is a schematic view of the structure of the slider of the application;

[0024] In the figure: 1, base; 2, movable seat; 3, fixed plate; 4, fixed groove; 5, limiting plate; 6, weight-reducing port; 7, mounting hole; 8, supporting seat; 9, fixed bolt; 10, fixed hole; 11, threading groove; 12, baffle; 13, wiring board; 14, opening; 15, cavity; 16, pressing plate; 17, connecting hole; 18, limiting block; 19, slider; 20, supporting mechanism. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.

[0026] Please refer to Figures 1 to 4 The utility model provides a kind of BMS integrated support, for battery limiting and fixing equipment, including base 1, the base 1 is welded with supporting seat 8, the supporting seat 8 is movably installed with movable seat 2, one end of the movable seat 2 is welded with fixed plate 3, fixed groove 4 is formed in the fixed plate 3 and base 1, the base 1 is welded with limiting plate 5, the limiting plate 5 cooperates with movable seat 2, the movable seat 2 is opened with weight-reducing port 6, the base 1 is opened with heat dissipation port, the movable seat 2 is opened with mounting hole 7, weight-reducing port 6 realizes the weight reduction of equipment whole, the heat dissipation port cooperates with weight-reducing port 6 to realize the circulation of air, and it is convenient to cool power system.

[0027] Referring to Figure 1 and Figure 4 , the base 1 is welded with a baffle 12, one side of the baffle 12 is movably mounted with a wire arrangement plate 13, one end of the wire arrangement plate 13 is movably contacted with the supporting seat 8, the wire arrangement plate 13 is moved downward under the pushing of the supporting mechanism 20, the wire arrangement plate 13 is moved upward to press and fix the wire harness, and the wire harness is pressed and fixed to facilitate the wire arrangement installation in the later period.

[0028] Referring to Figure 1 and Figure 2 , the supporting seat 8 is provided with a threading groove 11, one end of the base 1 is provided with an opening 14, and the inside of the supporting seat 8 is provided with a cavity 15, the threading groove 11 facilitates the movement of the wire harness between the movable seat 2 and the base 1 to the baffle 12, and the wire harness is moved to the baffle 12 for limiting and fixing.

[0029] Referring to Figure 2 and Figure 3 , the inside of the cavity 15 is movably mounted with a pressing plate 16, the top of the supporting seat 8 is rotatably mounted with a fixing bolt 9, one end of the fixing bolt 9 is movably contacted with the pressing plate 16, the fixing bolt 9 is rotated and moved downward, the fixing bolt 9 presses the pressing plate 16, the pressing plate 16 is pressed to move the movable seat 2 downward, and the downward movement of the movable seat 2 presses and fixes the power system.

[0030] Referring to Figure 2 and Figure 3 , a limiting groove is formed in the inner wall of the cavity 15, a limiting block 18 is movably mounted in the limiting groove, one end of the limiting block 18 is fixed on the pressing plate 16, a connecting hole 17 is formed in the pressing plate 16, and a fixing hole 10 is formed in the supporting seat 8, the limiting block 18 cooperates with the limiting groove to ensure that the pressing plate 16 moves vertically up and down under the pushing of the movable seat 2, and the change of the position of the pressing plate 16 provides the required space for the installation of the movable seat 2.

[0031] Referring to Figure 4 , a sliding groove is formed in the inner wall of the baffle 12, a sliding block 19 is movably mounted in the sliding groove, the sliding block 19 is fixed on the wire arrangement plate 13, and a supporting mechanism 20 is fixedly mounted between the sliding block 19 and the sliding groove, the supporting mechanism 20 is a supporting spring, the supporting spring pushes the sliding block 19 to move downward, and the downward movement of the sliding block 19 drives the wire arrangement plate 13 to descend.

[0032] The implementation principle of the BMS integrated support of the embodiment of the application is as follows: when the device is used, the power battery inside the power system is placed on the base 1, the movable seat 2 is placed on the top of the power battery, one end of the movable seat 2 is movably installed inside the cavity 15, one end of the movable seat 2 is installed at the bottom of the extrusion plate 16, the movable seat 2 is pushed to move upward according to the height of the power battery, the movable seat 2 pushes the extrusion plate 16 to move upward after moving upward, the extrusion plate 16 is pushed downward by the fixed bolt 9 through rotation after moving upward, the fixed bolt 9 pushes the extrusion plate 16 to extrude the movable seat 2 downward, the movable seat 2 is extruded downward to complete the extrusion and fixation of the power battery, the movable seat 2 is limited by the limiting plate 5 at the bottom during installation, the limiting plate 5 limits the power battery on the base 1, the wire harness on the power battery is led into the space between the baffle 12 and the support seat 8 through the wire slot 11, the wire arrangement plate 13 is moved upward, the space at the bottom of the wire arrangement plate 13 is opened after moving upward, the wire harness is led through the bottom of the wire arrangement plate 13, the wire arrangement plate 13 is loosened after the installation of the wire harness is completed, the slide 19 is moved downward under the pushing of the supporting mechanism 20, the wire arrangement plate 13 extrudes and fixes the wire harness, and the base 1 is fixedly installed at a use position through the opening 14 and the fixed groove 4.

[0033] The embodiment has the following advantages:

[0034] The wire arrangement plate inside the application is pushed downward by the supporting mechanism, the wire arrangement plate extrudes and fixes the wire harness when moving upward, the wire harness is convenient for wire arrangement installation in the later period after being extruded and fixed, the baffle cooperates with the support seat to protect the side of the wire harness, and damage of the wire harness caused by external collision force is avoided.

[0035] The fixed bolt of the application is rotated and moved downward, the fixed bolt extrudes the extrusion plate, the extrusion plate moves downward after being extruded, the movable seat moves downward to extrude and fix the power system, the extrusion plate moves up and down, the limiting block cooperates with the limiting groove to ensure that the extrusion plate moves up and down vertically under the pushing of the movable seat, and the change of the position of the extrusion plate provides the required space for the installation of the movable seat.

[0036] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0037] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A BMS integrated bracket for battery limiting and fixing device, comprising a base (1), characterized in that: The base (1) is welded with a support seat (8), the movable seat (2) is movably installed on the support seat (8), one end of the movable seat (2) is welded with a fixed plate (3), the fixed plate (3) and the base (1) are both provided with a fixed slot (4), the base (1) is welded with a limiting plate (5), the limiting plate (5) is matched with the movable seat (2), the movable seat (2) is provided with a lightening hole (6), the base (1) is provided with a heat dissipation hole, and the movable seat (2) is provided with a mounting hole (7).

2. The BMS integrated stent of claim 1, wherein: The base (1) is welded with a baffle (12), and the baffle (12) is movably connected with a wire arranging plate (13) on one side.

3. The BMS integrated stent of claim 2, wherein: The support seat (8) is provided with a wire passing groove (11), one end of the base (1) is provided with an opening (14), and the inside of the support seat (8) is provided with a cavity (15).

4. The BMS integrated stent of claim 3, wherein: The inside of the cavity (15) is movably connected with an extrusion plate (16), the top of the support seat (8) is rotatably connected with a fixing bolt (9), and one end of the fixing bolt (9) is movably connected with the extrusion plate (16).

5. The BMS integrated stent of claim 4, wherein: The inner wall of the cavity (15) is provided with a limiting slot, the limiting block (18) is movably installed in the limiting slot, one end of the limiting block (18) is fixed on the extrusion plate (16), the extrusion plate (16) is provided with a connecting hole (17), and the support seat (8) is provided with a fixing hole (10).

6. The BMS integrated stent of claim 2, wherein: The inner wall of the baffle (12) is provided with a sliding groove, the sliding block (19) is movably installed in the sliding groove, the sliding block (19) is fixed on the wire arranging plate (13), and the support mechanism (20) is fixedly installed between the sliding block (19) and the sliding groove.

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