Integrated arrangement device of low-voltage storage battery, controller and cooling pump

Abstract

The invention relates to the technical field of vehicle engineering machinery, and particularly discloses an integrated arrangement device of a low-voltage storage battery, a controller and a cooling pump. A left front fixed bracket, a right front fixed bracket, a fixed left rear bracket and a fixed right rear bracket are respectively connected with a vehicle frame through connecting bolts and nut standard parts; the driving control system modules are all installed on the driving control system module fixing support assembly, an all-in-one controller, a steering motor controller, an air conditioner compressor and a power battery low-voltage controller are installed on the top layer of the driving control system module fixing support assembly, and motor controllers are installed on the middle layer and the bottom layer of the driving control system module fixing support assembly. A storage battery and an electronic water pump are installed on the bottom layer of the drive control system module fixing support assembly. A power battery high-voltage controller is mounted on the bracket assembly; the device is simple in structure and good in manufacturability, is assembled in a centralized manner according to stations and is integrally lapped on a frame, so that the production efficiency is improved; cost is saved, vehicle space is reasonably utilized, and vehicle load distribution can be adjusted.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle engineering machinery, and in particular to an integrated arrangement device of a low-voltage battery, a controller, and a cooling pump, which is particularly applicable to the field of electric mining vehicles. Background Art

[0002] The traditional electric mining vehicles' all-in-one controller, steering motor controller, power battery high-voltage controller, air-conditioning compressor, motor controller, battery, electronic water pump, power battery low-voltage controller, electromagnetic power main switch, low-voltage battery, motor, battery controller, and cooling pump are mainly distributed, requiring reserved layout space, designing multiple mounting brackets, multiple protections, and decentralized installation. If the above components are distributed and used in special working conditions such as mines, steel mills, and cement plants, the components and mounting brackets are easily damaged, and multiple protections need to be designed. In order to meet the requirements of torsional driving performance, it is necessary to increase the frame crossbeam. This results in many assembly parts, high production costs, and low production efficiency. Therefore, it is necessary to provide an integrated layout device of low-voltage batteries, motors, battery controllers, cooling pumps, etc. under a modular production and processing method to solve the problem of high production costs and low efficiency caused by the decentralized layout of batteries, controllers, and cooling pumps in existing electric mining vehicles. Summary of the invention

[0003] In view of the problems existing in the prior art, the object of the present invention is to provide an integrated arrangement device of a low-voltage battery, a controller, and a cooling pump.

[0004] The technical solution adopted by the present invention to solve its technical problems is: an integrated arrangement device of a low-voltage battery, a controller, and a cooling pump, comprising a left front fixed bracket, a right front fixed bracket, a fixed left rear bracket, a fixed right rear bracket, a drive control system module fixed bracket assembly, and a bracket assembly, wherein the left front fixed bracket, the right front fixed bracket, the fixed left rear bracket, and the fixed right rear bracket are respectively connected to the vehicle frame through connecting bolts and nut standard parts; the left front fixed bracket, the right front fixed bracket, the fixed left rear bracket, and the fixed right rear bracket are all installed on the drive control system module fixed bracket assembly, the top layer of the drive control system module fixed bracket assembly is installed with an all-in-one controller, a steering motor controller, an air conditioning compressor, and a power battery low-voltage controller, the middle layer and the bottom layer of the drive control system module fixed bracket assembly are installed with a motor controller, and the bottom layer of the drive control system module fixed bracket assembly is installed with a battery and an electronic water pump;

[0005] The bracket assembly is fixed to the top layer of the drive control system module fixed bracket assembly by bolts and nuts standard parts, and the power battery high-voltage controller is installed on the bracket assembly.

[0006] Preferably, the drive control system module fixing bracket assembly adopts a welding structure, a riveted structure or a bolted structure, and the structure of the drive control system module fixing bracket assembly has three layers, namely a top layer, a middle layer and a bottom layer, and the bottom layer is further divided into a front compartment and a rear compartment.

[0007] Preferably, the left front fixed bracket, the right front fixed bracket, the fixed left rear bracket and the fixed right rear bracket are all connected to the suspension cushion by standard bolts and nuts, and the drive control system module fixed bracket assembly is fixed to the suspension cushion by standard bolts and nuts.

[0008] Preferably, the all-in-one controller is fixed to the top layer of the drive control system module fixing bracket assembly by bolts and nuts standard parts, and the steering motor controller is fixed to the top layer of the drive control system module fixing bracket assembly by bolts and nuts standard parts.

[0009] Preferably, the air-conditioning compressor is fixed to the compressor bracket by bolts and nuts, the compressor bracket is fixed to the vibration-damping rubber pad by bolts and nuts, and the vibration-damping rubber pad is fixed to the top layer of the drive control system module fixed bracket assembly by bolts and nuts.

[0010] Preferably, the motor controller is provided with two motor controllers including motor controller 1 and motor controller 2, and the motor controllers are respectively fixed to the middle layer and the bottom layer of the drive control system module fixing bracket assembly by means of self-contained shock absorbers, bolts and nut standard parts, the battery is installed in the front compartment of the drive control system module fixing bracket assembly, the motor controller 2 is installed in the rear compartment, and the motor controller 1 is installed in the middle layer.

[0011] Preferably, the battery is fixed to the bottom layer of the drive control system module fixing bracket assembly through a battery frame assembly, a U-shaped partition, a pull rod, and standard nuts. The U-shaped partition adopts a groove structure or a rectangular cross-section tube structure, and has a group of circular holes for installing the pull rod.

[0012] Preferably, the electronic water pump is fixed to the bottom layer of the drive control system module fixing bracket assembly by means of an electronic water pump fixing bracket, bolts and nuts as standard parts; the electronic water pump fixing bracket is a semi-closed structure; the electronic water pump fixing bracket is welded by an annular section member and a plate member; the annular section member has holes around it for installing other components; the electronic water pump is installed in the semi-closed structure of the electronic water pump fixing bracket by means of shock-absorbing pads, bolts and nuts as standard parts.

[0013] Preferably, the power battery low-voltage controller is fixed to the right side of the drive control system module fixed bracket assembly by standard bolts, and the electromagnetic power main switch is fixed to the right side of the drive control system module fixed bracket assembly by standard bolts and nuts. The mounting bracket of the power battery low-voltage controller is a groove-type structure, and the groove-type structure has a group of mounting circular holes connected to the drive control system module fixed bracket assembly.

[0014] The present invention has the following beneficial effects:

[0015] Integrated arrangement device of low-voltage battery, controller and cooling pump designed by the present invention

[0016] 1. Simple structure, good processability, centralized assembly at different workstations, and integrated assembly to the frame, which improves production efficiency;

[0017] 2. The integrated layout device reduces the design of brackets, reduces the design of protection, saves costs, rationally utilizes vehicle space and is conducive to adjusting vehicle load distribution;

[0018] 3. The main mounting structure of the integrated arrangement device, the drive control system module fixed bracket assembly is a frame structure with strong torsion resistance, which greatly improves the torsion resistance requirements of the frame under alternating stress. The suspension cushion located between the fixed bracket and the drive control system module fixed bracket assembly not only has good torsion resistance, but also has strong shock absorption ability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the integrated arrangement of low-voltage batteries, controllers, and cooling pumps.

[0020] Figure 2 yes Figure 1 Rear view of.

[0021] Figure 3 yes Figure 1 Top view of the .

[0022] Figure 4 yes Figure 1 Right view of .

[0023] Figure 5 yes Figure 1 Left view of .

[0024] Figure 6 It is a structural schematic diagram of the drive control system module fixing bracket assembly.

[0025] Figure 7 yes Figure 6 main view.

[0026] Figure 8 yes Figure 6 Top view of the .

[0027] Fig. 9 yes Figure 6 Right view of .

[0028] Fig.10 This is the front view of the electronic water pump fixing bracket.

[0029] Fig.11 It is a top view of the electronic water pump fixing bracket.

[0030] Fig.12 This is the left view of the electronic water pump fixing bracket.

[0031] In the figure: 1-left front fixed bracket; 2-right front fixed bracket; 3-fixed left rear bracket; 4-fixed right rear bracket; 5-suspension cushion; 6-drive control system module fixed bracket assembly; 7-all-in-one controller; 8-steering motor controller; 9-bracket assembly; 10-power battery high-voltage controller; 11-compressor bracket; 12-vibration damping pad; 13-air conditioning compressor; 14-motor controller; 15-battery frame assembly; 16-battery; 17-U-shaped partition; 18-pull rod; 19-electronic water pump fixed bracket; 20-electronic water pump; 21-power battery low-voltage controller; 22-electromagnetic power main switch. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely further describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] Example 1: Figure 1-Figure 12 As shown, the technical solution provided by the present invention is: an integrated arrangement device of a low-voltage battery, a motor and a battery controller, and a cooling pump, which includes a left front fixed bracket 1, a right front fixed bracket 2, a fixed left rear bracket 3, a fixed right rear bracket 4, a suspension cushion 5, a drive control system module fixed bracket assembly 6, an all-in-one controller 7, a steering motor controller 8, a bracket assembly 9, a power battery high-voltage controller 10, a compressor bracket 11, a vibration-damping rubber pad 12, an air-conditioning compressor 13, a motor controller 14, a battery frame assembly 15, a battery 16, a U-shaped partition 17, a pull rod 18, an electronic water pump fixed bracket 19, an electronic water pump 20, a power battery low-voltage controller 21, an electromagnetic power main switch 22, bolts, and nut standard parts, which are assembled in a modular manner, wherein:

[0034] The left front fixed bracket 1, the right front fixed bracket 2, the fixed left rear bracket 3, and the fixed right rear bracket 4 are respectively connected to the vehicle frame through connecting bolts and nut standard parts.

[0035] The suspension cushion 5 is fixed to the left front fixing bracket 1, the right front fixing bracket 2, the fixed left rear bracket 3, and the fixed right rear bracket 4 respectively by means of standard bolts and nuts.

[0036] The drive control system module fixing bracket assembly 6 is fixed to the suspension cushion 5 by means of standard bolts and nuts.

[0037] The all-in-one controller 7 is fixed to the top layer of the drive control system module fixing bracket assembly 6 by means of standard bolts and nuts.

[0038] The steering motor controller 8 is fixed to the top layer of the drive control system module fixing bracket assembly 6 by means of standard bolts and nuts.

[0039] The bracket assembly 9 is fixed to the top layer of the drive control system module fixing bracket assembly 6 by means of standard bolts and nuts.

[0040] The power battery high-voltage controller 10 is fixed to the bracket assembly 9 by means of standard bolts and nuts.

[0041] The vibration-damping rubber pad 12 is fixed to the top layer of the drive control system module fixing bracket assembly 6 by means of standard bolts and nuts.

[0042] The compressor bracket 11 is fixed to the vibration-damping rubber pad 12 by means of standard bolts and nuts.

[0043] The air conditioning compressor 13 is fixed to the compressor bracket 11 by means of standard bolts and nuts.

[0044] The air conditioning compressor 13 is fixed to the compressor bracket 11 by means of standard bolts and nuts.

[0045] The motor controller 14 is fixed to the middle and bottom layers of the drive control system module fixing bracket assembly 6 respectively through its own shock-absorbing parts, bolts, and standard nuts.

[0046] The battery 16 is fixed to the bottom layer of the drive control system module fixing bracket assembly 6 through the battery frame assembly 15, the U-shaped partition 17, the pull rod 18 and the standard nut parts.

[0047] The electronic water pump 20 is fixed to the bottom layer of the drive control system module fixing bracket assembly 6 through the electronic water pump fixing bracket 19, bolts, and nut standard parts.

[0048] The power battery low-voltage controller 21 is fixed to the right side of the drive control system module fixing bracket assembly 6 by means of standard bolts.

[0049] The electromagnetic power main switch 22 is fixed to the right side of the drive control system module fixing bracket assembly 6 by means of standard bolts and nuts.

[0050] The drive control system module fixing bracket assembly 6 is a welded structure (it can also be a riveted or bolted structure). The structure of the drive control system module fixing bracket assembly 6 has three layers, namely the top layer, the middle layer, and the bottom layer, and the bottom layer is divided into front and rear compartments.

[0051] The bottom layer of the drive control system module fixed bracket assembly 6 is equipped with a battery in the front compartment, the rear compartment is equipped with a motor controller 2, the middle layer is equipped with a motor controller 1, and the top layer of the drive control system module fixed bracket assembly 6 is equipped with an all-in-one controller, a steering motor controller, an air conditioning compressor, and a bracket assembly. The power battery high-voltage controller is installed on the bracket assembly.

[0052] The power battery low-voltage controller and the electromagnetic power main switch are installed on the right side of the drive control system module fixed bracket assembly 6. The bracket for installing the power battery low-voltage controller 21 is a groove-type structure, which is characterized by a group of mounting circular holes on it and is welded to the drive control system module fixed bracket assembly 6.

[0053] The U-shaped partition 17 is a groove-shaped structure (it can also be a rectangular cross-section tube structure) and has a group of circular holes for installing the pull rods 18.

[0054] The electronic water pump fixing bracket 19 is a semi-enclosed structure, which is welded by a ring-shaped cross-section member and a plate member. The ring-shaped cross-section member is surrounded by holes for installing other components.

[0055] The electronic water pump 20 is installed in the semi-enclosed structure of the electronic water pump fixing bracket 19 through shock-absorbing pads, bolts, and standard nuts.

[0056] The present invention aims to provide an integrated arrangement device of a low-voltage battery, a motor and a battery controller, a cooling pump, etc. The integrated arrangement device is mainly composed of several large modules, has good processability and assemblability, can also reduce parts and save costs, facilitate overall production arrangements, and improve production efficiency; at the same time, the integrated arrangement device is installed as a whole on the frame, which is equivalent to adding a set of cross beams to the frame and also meets the torsion resistance requirements of the frame under alternating stress.

[0057] The present invention is not limited to the above-mentioned implementation modes, and anyone should be aware of the structural changes made under the enlightenment of the present invention, and all those having the same or similar technical solutions as the present invention fall within the protection scope of the present invention.

[0058] The techniques, shapes, and structural parts not described in detail in the present invention are all well-known techniques.

Claims

1. An integrated arrangement of a low-voltage battery, a controller, and a cooling pump, characterized in that: The invention comprises a left front fixed bracket (1), a right front fixed bracket (2), a fixed left rear bracket (3), a fixed right rear bracket (4), a drive control system module fixed bracket assembly (6) and a bracket assembly (9), wherein the left front fixed bracket (1), the right front fixed bracket (2), the fixed left rear bracket (3) and the fixed right rear bracket (4) are respectively connected to the vehicle frame through connecting bolts and standard nut parts; the left front fixed bracket (1), the right front fixed bracket (2), the fixed left rear bracket (3) and the fixed right rear bracket (4) are all installed on the drive control system module fixed bracket assembly (6); the top layer of the drive control system module fixed bracket assembly (6) is installed with an all-in-one controller (7), a steering motor controller (8), an air conditioning compressor (13) and a power battery low-voltage controller (21); the middle layer and the bottom layer of the drive control system module fixed bracket assembly (6) are installed with a motor controller (14); and the bottom layer of the drive control system module fixed bracket assembly (6) is installed with a battery (16) and an electronic water pump (20); The bracket assembly (9) is fixed to the top layer of the drive control system module fixing bracket assembly (6) by means of bolts and nuts, and a power battery high voltage controller (10) is installed on the bracket assembly (9).

2. The integrated arrangement device of low-voltage battery, controller and cooling pump according to claim 1, characterized in that: The drive control system module fixing bracket assembly (6) adopts a welding structure, a riveted structure or a bolted structure. The drive control system module fixing bracket assembly (6) has three layers, namely a top layer, a middle layer and a bottom layer, and the bottom layer is further divided into a front compartment and a rear compartment.

3. The integrated arrangement device of low-voltage battery, controller and cooling pump according to claim 1, characterized in that: The left front fixed bracket (1), the right front fixed bracket (2), the fixed left rear bracket (3), and the fixed right rear bracket (4) are all connected to the suspension cushion (5) via bolts and nuts standard parts, and the drive control system module fixed bracket assembly (6) is fixed to the suspension cushion (5) via bolts and nuts standard parts.

4. The integrated arrangement device of low-voltage battery, controller and cooling pump according to claim 1, characterized in that: The all-in-one controller (7) is fixed to the top layer of the drive control system module fixing bracket assembly (6) by means of bolts and nuts as standard parts, and the steering motor controller (8) is fixed to the top layer of the drive control system module fixing bracket assembly (6) by means of bolts and nuts as standard parts.

5. The integrated arrangement device of low-voltage battery, controller and cooling pump according to claim 1, characterized in that: The air-conditioning compressor (13) is fixed to the compressor bracket (11) by bolts and nuts, the compressor bracket (11) is fixed to the vibration-damping rubber pad (12) by bolts and nuts, and the vibration-damping rubber pad (12) is fixed to the top layer of the drive control system module fixing bracket assembly (6) by bolts and nuts.

6. The integrated arrangement device of low-voltage battery, controller and cooling pump according to claim 1, characterized in that: The motor controller (14) is provided with two motor controllers, including motor controller 1 and motor controller 2. The motor controller (14) is respectively fixed to the middle layer and the bottom layer of the drive control system module fixing bracket assembly (6) by means of self-contained shock-absorbing parts, bolts, and standard nut parts. The front compartment of the drive control system module fixing bracket assembly (6) is equipped with a battery, the rear compartment is equipped with motor controller 2, and the middle layer is equipped with motor controller 1.

7. The integrated arrangement device of low-voltage battery, controller and cooling pump according to claim 1, characterized in that: The battery (16) is fixed to the bottom layer of the drive control system module fixing bracket assembly (6) through the battery frame assembly (15), the U-shaped partition (17), the pull rod (18), and the nut standard parts. The U-shaped partition (17) adopts a groove structure or a rectangular cross-section tube structure, and a group of circular holes for installing the pull rod (18) are provided on the U-shaped partition (17).

8. The integrated arrangement device of low-voltage battery, controller and cooling pump according to claim 1, characterized in that: The electronic water pump (20) is fixed to the bottom layer of the drive control system module fixing bracket assembly (6) by means of an electronic water pump fixing bracket (19), bolts, and nut standard parts. The electronic water pump fixing bracket (19) is a semi-enclosed structure. The electronic water pump fixing bracket (19) is welded by an annular cross-section member and a plate member. The annular cross-section member has holes around it for installing other components. The electronic water pump (20) is installed in the semi-enclosed structure of the electronic water pump fixing bracket (19) by means of a shock-absorbing pad, bolts, and nut standard parts.

9. The integrated arrangement device of low-voltage battery, controller and cooling pump according to claim 1, characterized in that: The power battery low-voltage controller (21) is fixed to the right side of the drive control system module fixing bracket assembly (6) by means of standard bolts, and the electromagnetic power main switch (22) is fixed to the right side of the drive control system module fixing bracket assembly (6) by means of standard bolts and nuts. The mounting bracket of the power battery low-voltage controller (21) is a groove-shaped structure, and the groove-shaped structure has a group of mounting circular holes connected to the drive control system module fixing bracket assembly (6).

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