BMS fixing plate structure with plug-in fixing function

Abstract

The utility model relates to the technical field of fixing plates, and discloses a BMS fixing plate structure with a plug-in fixing function, which comprises a fixing plate main body, the lower end of the fixing plate main body is connected with a lower folding edge, fixing blocks are uniformly arranged at one end of the lower folding edge, lower fixing holes are formed in the upper ends of the fixing blocks, and fixing edges are symmetrically arranged on two sides of the upper end of the fixing plate main body. The number of the fixing edges is four, kidney-shaped holes are formed in the upper ends of the four fixing edges, a connecting support is connected to one side of the upper portion of the fixing plate body, upper folded edges are arranged on the two sides of the upper portion of the connecting support, and upper fixing holes are symmetrically formed in the upper ends of the upper folded edges. Meanwhile, the connecting support is additionally arranged on the fixing plate body and connected with the module into a whole, the overall strength of the module is improved, the four fixing edges are additionally arranged, a kidney-shaped hole is formed in the middle of each fixing edge to be fixedly connected with a CCS assembly plug-in, and the connecting strength of a CCS assembly wire harness is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of fixing plates, in particular to a BMS fixing plate structure with a plug-in fixation. Background Art

[0002] With the rapid development of new energy technologies, the application of battery management system (BMS) in electric vehicles, energy storage systems and other fields is becoming more and more extensive. As an important component of BMS, the stability and reliability of the structure of BMS fixing plate have an important impact on the performance and safety of the entire system.

[0003] However, the existing BMS fixing plate structure usually only has a conventional fixing function and cannot fix the plug-in of the CCS component. Therefore, a BMS fixing plate structure with plug-in fixing is designed. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a BMS fixing plate structure with a plug-in fixation, which effectively solves the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a BMS fixed plate structure with plug-in fixation, comprising a fixed plate main body, the lower end of the fixed plate main body is connected with a lower folded edge, one end of the lower folded edge is evenly provided with a fixing block, the upper end of the fixing block is provided with a lower fixing hole, both sides of the upper end of the fixed plate main body are symmetrically provided with fixed edges, there are multiple fixed edges, and waist-shaped holes are provided at the upper ends of the multiple fixed edges, one side of the upper part of the fixed plate main body is connected with a connecting bracket, both sides of the upper part of the connecting bracket are provided with upper folded edges, and upper fixing holes are symmetrically provided at the upper ends of the upper folded edges.

[0006] Preferably, a locking assembly is provided on one side of the fixing plate body, and the locking assembly is matched with the fixing block to achieve stability of the fixing plate body.

[0007] Preferably, the locking assembly includes a base plate, a fixing frame is connected to the upper end of the base plate, a cross plate is connected to the inner side of the fixing frame, a lower protrusion is connected to the middle of one end of the cross plate, an upper protrusion is connected to one side of the upper part of the fixing frame, a lower U-shaped rod is rotatably connected to the outer side of the lower protrusion, an upper U-shaped rod is rotatably connected to the outer side of the upper protrusion, a shift rod is fixedly connected to the middle part of the upper end of the upper U-shaped rod, the upper U-shaped rod is rotatably connected to a connecting rod via an upper connecting shaft, and the lower part of the connecting rod is rotatably connected to the upper part of the lower U-shaped rod via a lower connecting shaft.

[0008] Preferably, a movable rod is passed through the middle of the upper end of the horizontal plate, the upper part of the movable rod passes through the fixed frame, the lower end of the movable rod is connected to a baffle, the lower end of the baffle is connected to a positioning rod, and a positioning hole is opened in the middle of the upper end of the bottom plate.

[0009] Preferably, a connecting block is fixedly sleeved on the outside of the movable rod, and a curved rod is rotatably connected to the middle part of one end of the connecting block, and the curved rod is rotatably connected to the lower U-shaped rod through a transverse axis.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) The BMS fixing plate of the utility model not only has the conventional function of fixing the BMS, but also adds a connecting bracket to the main body of the fixing plate to connect with the module, thereby increasing the overall strength of the module. In addition, four fixing edges are added, and a waist-shaped hole is opened in the middle to connect and fix the CCS component plug-in to ensure the connection strength of the CCS component wiring harness;

[0012] (2) The new type of locking assembly is set up, and the upper U-shaped rod is driven to rotate up and down by moving the lever up and down. The lower U-shaped rod is driven by the connecting rod, and then the connecting block drives the movable rod to move up and down under the drive of the arc rod, so that the positioning rod and the positioning hole are plugged in and locked, or released for disassembly, making the entire fixed plate body easy to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the lower fixing hole of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the connection bracket of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the locking assembly of the utility model;

[0019] Figure 5 This is a connection diagram of the CCS component plug-in of the utility model;

[0020] In the figure: 1. fixed plate body; 2. lower folding edge; 3. fixed block; 4. lower fixing hole; 5. fixed edge; 6. waist-shaped hole; 7. connecting bracket; 8. upper folding edge; 9. upper fixing hole; 10. locking assembly; 1001. bottom plate; 1002. fixing frame; 1003. horizontal plate; 1004. lower protrusion; 1005. upper protrusion; 1006. lower U-shaped rod; 1007. upper U-shaped rod; 1008. lever; 1009. upper connecting shaft; 1010. connecting rod; 1011. lower connecting shaft; 1012. movable rod; 1013. baffle; 1014. positioning rod; 1015. positioning hole; 1016. connecting block; 1017. arc rod; 1018. horizontal axis. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1, by Figure 1-Figure 5 The utility model includes a fixing plate body 1, a lower folding edge 2 is connected to the lower end of the fixing plate body 1, a fixing block 3 is evenly arranged at one end of the lower folding edge 2, a lower fixing hole 4 is opened at the upper end of the fixing block 3, fixing edges 5 are symmetrically arranged on both sides of the upper end of the fixing plate body 1, there are four fixing edges 5, waist-shaped holes 6 are opened at the upper ends of the four fixing edges 5, a connecting bracket 7 is connected to one side of the upper part of the fixing plate body 1, upper folding edges 8 are arranged on both sides of the upper end of the connecting bracket 7, and upper fixing holes 9 are symmetrically opened at the upper ends of the upper folding edges 8;

[0023] A locking assembly 10 is provided on one side of the fixing plate body 1, and the locking assembly 10 is adapted to the fixing block 3 to achieve stability of the fixing plate body 1;

[0024] The locking assembly 10 includes a bottom plate 1001, the upper end of the bottom plate 1001 is connected to a fixing frame 1002, the inner side of the fixing frame 1002 is connected to a horizontal plate 1003, the middle part of one end of the horizontal plate 1003 is connected to a lower protrusion 1004, one side of the upper part of the fixing frame 1002 is connected to an upper protrusion 1005, the outer side of the lower protrusion 1004 is rotatably connected to a lower U-shaped rod 1006, the outer side of the upper protrusion 1005 is rotatably connected to an upper U-shaped rod 1007, the middle part of the upper end of the upper U-shaped rod 1007 is fixedly connected to a lever 1008, the upper U-shaped rod 1007 is rotatably connected to a connecting rod 1010 via an upper connecting shaft 1009, and the lower part of the connecting rod 1010 is rotatably connected to the upper part of the lower U-shaped rod 1006 via a lower connecting shaft 1011;

[0025] A movable rod 1012 is provided through the middle of the upper end of the horizontal plate 1003, the upper part of the movable rod 1012 passes through the fixed frame 1002, the lower end of the movable rod 1012 is connected to a baffle 1013, the lower end of the baffle 1013 is connected to a positioning rod 1014, and a positioning hole 1015 is opened in the middle of the upper end of the bottom plate 1001;

[0026] The movable rod 1012 is fixedly sleeved with a connecting block 1016 on the outside. The middle part of one end of the connecting block 1016 is rotatably connected with an arc rod 1017. The arc rod 1017 is rotatably connected to the lower U-shaped rod 1006 through a transverse axis 1018.

[0027] Working principle: When connecting, connect the CCS component plug-in to the four fixed edges 5 on the upper part of the fixed plate body 1, so that the CCS component plug-in can be connected and maintained stable to ensure the connection strength of the CCS component wiring harness. The entire fixed plate body 1 is installed on the locking component 10. When installing, place the fixing block 3 on the lower folding edge 2 at the lower part of the fixed plate body 1 on the middle part of the upper end of the bottom plate 1001 of the locking component 10, so that the lower fixing hole 4 corresponds to the positioning hole 1015 on the bottom plate 1001. By pushing the lever 1008 downward, the lever 1008 drives the upper U-shaped rod 1007 to rotate downward around the outer part of the upper protrusion 1005. At this time, under the push of the connecting rod 1010, the lower U-shaped rod 1006 The lower U-shaped rod 1006 rotates downward around the lower protrusion 1004, and as the lower U-shaped rod 1006 rotates downward, driven by the arc rod 1017, the connecting block 1016 drives the movable rod 1012 to move downward, and then the movable rod 1012 drives the positioning rod 1014 to pass through the lower fixing hole 4 and plug and lock with the positioning hole 1015; conversely, when disassembly is required, the upper U-shaped rod 1007 is driven to rotate upward by the lever 1008, and the lower U-shaped rod 1006 rotates upward under the pull of the connecting rod 1010, and then driven by the arc rod 1017, the connecting block 1016 drives the movable rod 1012 to move upward, thereby disengaging the positioning rod 1014 from the positioning hole 1015, thereby realizing the disassembly of the fixed plate body 1.

Claims

1. A BMS fixing plate structure with plug-in fixing, comprising a fixing plate body (1), characterized in that: The lower end of the fixing plate body (1) is connected to a lower folding edge (2), one end of the lower folding edge (2) is evenly provided with a fixing block (3), the upper end of the fixing block (3) is provided with a lower fixing hole (4), both sides of the upper end of the fixing plate body (1) are symmetrically provided with fixing edges (5), there are multiple fixing edges (5), and the upper ends of the multiple fixing edges (5) are provided with waist-shaped holes (6), one side of the upper part of the fixing plate body (1) is connected to a connecting bracket (7), both sides of the upper part of the connecting bracket (7) are provided with upper folding edges (8), and the upper ends of the upper folding edges (8) are symmetrically provided with upper fixing holes (9).

2. A BMS fixing plate structure with plug-in fixing according to claim 1, characterized in that: A locking assembly (10) is provided on one side of the fixing plate body (1), and the locking assembly (10) is matched with the fixing block (3) to achieve stability of the fixing plate body (1).

3. A BMS fixing plate structure with plug-in fixing according to claim 2, characterized in that: The locking assembly (10) comprises a bottom plate (1001), the top end of the bottom plate (1001) is connected to a fixing frame (1002), the inside of the fixing frame (1002) is connected to a horizontal plate (1003), the middle of one end of the horizontal plate (1003) is connected to a lower protrusion (1004), one side of the top of the fixing frame (1002) is connected to an upper protrusion (1005), and the outer side of the lower protrusion (1004) is rotatably connected to a lower U-shaped rod (1006), the outer side of the upper protrusion (1005) is rotatably connected to an upper U-shaped rod (1007), the middle part of the upper end of the upper U-shaped rod (1007) is fixedly connected to a shift rod (1008), the upper U-shaped rod (1007) is rotatably connected to a connecting rod (1010) via an upper connecting shaft (1009), and the lower part of the connecting rod (1010) is rotatably connected to the upper part of the lower U-shaped rod (1006) via a lower connecting shaft (1011).

4. A BMS fixing plate structure with plug-in fixing according to claim 3, characterized in that: A movable rod (1012) is provided through the middle of the upper end of the transverse plate (1003), the upper part of the movable rod (1012) passes through the fixed frame (1002), the lower end of the movable rod (1012) is connected to a baffle (1013), the lower end of the baffle (1013) is connected to a positioning rod (1014), and a positioning hole (1015) is provided in the middle of the upper end of the bottom plate (1001).

5. A BMS fixing plate structure with plug-in fixing according to claim 4, characterized in that: The movable rod (1012) is fixedly sleeved with a connecting block (1016) on the outside, and the middle part of one end of the connecting block (1016) is rotatably connected with an arc-shaped rod (1017), and the arc-shaped rod (1017) is rotatably connected to the lower U-shaped rod (1006) via a transverse axis (1018).

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