Vehicle control unit

Abstract

The utility model relates to the technical field of controllers, in particular to a vehicle control unit which comprises an injection molding upper shell and a control assembly, and the control assembly comprises an injection molding lower shell, a PCBA board, a plug connector, a guide rail, a bidirectional threaded lead screw, a rotary knob, two sliding blocks and two limiting pieces. A worker holds the knob to rotate the two-way threaded lead screw forwards, the two-way threaded lead screw rotates forwards to enable the two sliding blocks to slide in the direction away from each other, the sliding blocks drive the limiting pieces to be away from the upper injection molding shell, and then the upper injection molding shell can be taken down; when the injection molding upper shell and the injection molding lower shell need to be connected, the injection molding upper shell covers the top of the injection molding lower shell, a worker holds a rotary knob to reversely rotate a bidirectional threaded lead screw, a sliding block drives a limiting piece to move to the position above the injection molding upper shell, and therefore the injection molding upper shell and the injection molding lower shell are connected; through the fixing mode, the injection molding upper shell and the injection molding lower shell can be conveniently connected and detached, so that the whole vehicle controller is more convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of controllers, in particular to a complete vehicle controller. Background Art

[0002] The vehicle controller is the control center of the electric vehicle. It collects sensor signals such as the brake pedal sensor, shift switch sensor, accelerator pedal, vacuum pump relay, ignition system, etc., controls the actions of the lower-level components, and thus controls the operation of the vehicle.

[0003] The current prior art CN210734045U discloses a whole vehicle controller, including an injection molded upper shell, a PCBA board, a connector and an injection molded lower shell; a plurality of first screw holes are opened on the injection molded upper shell, and second screw holes corresponding to the first screw holes are opened on the injection molded lower shell. The first screw holes of the injection molded upper shell are locked and connected with the corresponding second screw holes on the injection molded lower shell by self-tapping screws. The whole vehicle controller can control the operation of the vehicle.

[0004] However, when the above method is used, when the injection molded upper shell and the injection molded lower shell are connected or disassembled, a screwdriver is needed to tighten multiple self-tapping screws, which is rather troublesome and causes inconvenience in maintaining the vehicle controller. Utility Model Content

[0005] The utility model aims to provide a vehicle controller for an automobile, which can facilitate the connection and disassembly of an injection-molded upper shell and an injection-molded lower shell, making it more convenient to maintain the vehicle controller.

[0006] To achieve the above-mentioned purpose, the utility model provides a vehicle controller, including an injection-molded upper shell and a control component, wherein the control component includes an injection-molded lower shell, a PCBA board, a connector, a guide rail, a bidirectional threaded screw, a knob, two sliders and two limiters;

[0007] The injection molded lower shell is located at the bottom of the injection molded upper shell; the PCBA board is arranged on the inner side of the injection molded lower shell; the connector is arranged on the side of the injection molded lower shell, and the connector is electrically connected to the PCBA board; the guide rail is fixedly connected to the injection molded lower shell and is located at the bottom of the injection molded lower shell; the bidirectional threaded screw is rotatably connected to the guide rail and passes through the guide rail; the knob is fixedly connected to the bidirectional threaded screw and is located on the side of the bidirectional threaded screw; the two sliders are respectively slidably connected to the guide rail, and are respectively threadedly connected to the bidirectional threaded screw, and are respectively located on the inner side of the guide rail; the two limit members are respectively arranged on the sides of the two sliders.

[0008] Wherein, the control component further comprises a rubber sealing plate; the rubber sealing plate is fixedly connected to the injection-molded upper shell and is located on a side of the injection-molded upper shell close to the injection-molded lower shell.

[0009] Wherein, the control component further includes two heat sinks; the two heat sinks are respectively fixedly connected to the injection molded lower shell and are located on both sides of the injection molded lower shell.

[0010] Wherein, the limiting member includes two blocking rods and a blocking plate; the two blocking rods are respectively fixedly connected to the slider and are located on both sides of the slider; the blocking plate is respectively fixedly connected to the two blocking rods and is located between the two blocking rods.

[0011] Wherein, the automobile controller also includes a plurality of connection components; the plurality of connection components are respectively arranged on the sides of the injection-molded lower shell.

[0012] Wherein, the connecting assembly includes a mounting plate and a connecting bolt; the mounting plate is fixedly connected to the injection molded lower shell and is located at the side of the injection molded lower shell; the connecting bolt is threadedly connected to the mounting plate and is located at the side of the mounting plate.

[0013] The utility model discloses a vehicle controller, wherein the connector is connected to the equipment on the vehicle, and the PCBA board is provided with a control element, which collects sensor signals such as the brake pedal sensor, the shift switch sensor, the accelerator pedal, the vacuum pump relay, and the ignition system on the vehicle to control the actions of the lower components, thereby controlling the operation of the vehicle; when the injection molded upper shell and the injection molded lower shell need to be disassembled, the staff holds the knob and rotates the bidirectional threaded screw rod forward, and the two ends of the bidirectional threaded screw rod have external threads with opposite thread directions, and the bidirectional threaded screw rod rotates forward so that the two sliders slide in the direction away from each other, and the guide rail provides guidance for the sliders. The block drives the limiting piece away from the injection molded upper shell, releases the limiting of the injection molded upper shell, and then the injection molded upper shell can be removed; when the injection molded upper shell and the injection molded lower shell need to be connected, the injection molded upper shell is covered on the top of the injection molded lower shell, and the staff holds the knob and reverses the bidirectional threaded screw, so that the two sliders slide toward each other, and the slider drives the limiting piece to move above the injection molded upper shell, fixes the position of the injection molded upper shell, and thus connects the injection molded upper shell and the injection molded lower shell; through this fixing method, it is easy to connect and disassemble the injection molded upper shell and the injection molded lower shell, making it more convenient to maintain the vehicle controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0016] Figure 2 It is a schematic structural diagram of the first embodiment of the utility model from another angle.

[0017] Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0018] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0019] 101-injection molded upper shell, 102-control component, 103-injection molded lower shell, 104-PCBA board, 105-connector, 106-guide rail, 107-bidirectional threaded screw, 108-knob, 109-slider, 110-limiter, 111-rubber sealing plate, 112-heat sink, 113-stop rod, 114-stop plate, 201-connection component, 202-mounting plate, 203-connecting bolt. DETAILED DESCRIPTION

[0020] The first embodiment of the present application is:

[0021] See also Figure 1-Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 This is a schematic structural diagram of the first embodiment of the utility model from another angle. Figure 3 It is an overall cross-sectional view of the first embodiment of the utility model.

[0022] The utility model provides a vehicle controller, including an injection molded upper shell 101 and a control component 102, wherein the control component 102 includes an injection molded lower shell 103, a PCBA board 104, a connector 105, a guide rail 106, a bidirectional threaded screw 107, a knob 108, two sliders 109, two limiters 110, a rubber sealing plate 111 and two heat sinks 112; the limiter 110 includes two baffles 113 and a baffle 114; the above-mentioned scheme can facilitate the connection and disassembly of the injection molded upper shell 101 and the injection molded lower shell 103, making it more convenient to maintain the vehicle controller.

[0023] According to this specific embodiment, the injection-molded upper shell 101 is used to seal the injection-molded lower shell 103 .

[0024] Among them, the injection molded lower shell 103 is located at the bottom of the injection molded upper shell 101; the PCBA board 104 is arranged on the inner side of the injection molded lower shell 103; the connector 105 is arranged on the side of the injection molded lower shell 103, and the connector 105 and the PCBA board 104 are electrically connected; the guide rail 106 is fixedly connected to the injection molded lower shell 103 and is located at the bottom of the injection molded lower shell 103; the bidirectional threaded screw 107 is rotatably connected to the guide rail 106 and passes through the guide rail 106; the knob 108 is fixedly connected to the bidirectional threaded screw 107 and is located on the side of the bidirectional threaded screw 107; the two sliders 109 are respectively slidably connected to the guide rail 106, and are respectively threadedly connected to the bidirectional threaded screw 107, and are respectively located on the inner side of the guide rail 106; the two limit members 110 are respectively arranged on the sides of the two sliders 109. The connector 105 is connected to the equipment on the car, and the PCBA board 104 is provided with a control element to collect sensor signals such as the brake pedal sensor, shift switch sensor, accelerator pedal, vacuum pump relay, ignition system, etc. on the car to control the actions of the lower components, thereby controlling the operation of the vehicle. The connector 105 and the PCBA board 104 both adopt existing technologies; when it is necessary to disassemble the injection-molded upper shell 101 and the injection-molded lower shell 103, the staff holds the knob 108 and rotates the bidirectional threaded screw 107 forward. The two ends of the bidirectional threaded screw 107 have external threads with opposite thread directions. The bidirectional threaded screw 107 rotates forward so that the two sliders 109 slide in a direction away from each other. The guide rail 106 provides guidance for the slider 109, and the slider 109 drives the The limiting member 110 moves away from the injection molded upper shell 101, releasing the limiting of the injection molded upper shell 101, and then the injection molded upper shell 101 can be removed; when the injection molded upper shell 101 and the injection molded lower shell 103 need to be connected, the injection molded upper shell 101 is covered on the top of the injection molded lower shell 103, and the staff holds the knob 108 and reverses the bidirectional threaded screw 107, so that the two sliders 109 slide towards each other, and the slider 109 drives the limiting member 110 to move to the top of the injection molded upper shell 101, fixes the position of the injection molded upper shell 101, and thus connects the injection molded upper shell 101 and the injection molded lower shell 103; through this fixing method, it is easy to connect and disassemble the injection molded upper shell 101 and the injection molded lower shell 103, making it more convenient to maintain the vehicle controller.

[0025] Secondly, the rubber sealing plate 111 is fixedly connected to the injection molded upper shell 101 and is located on the side of the injection molded upper shell 101 close to the injection molded lower shell 103. After the injection molded upper shell 101 is covered on the top of the injection molded lower shell 103, the rubber sealing plate 111 will be located between the injection molded upper shell 101 and the injection molded lower shell 103. The rubber sealing plate 111 can improve the sealing between the injection molded upper shell 101 and the injection molded lower shell 103, and prevent oil and water from entering the injection molded lower shell 103.

[0026] At the same time, the two heat sinks 112 are respectively fixedly connected to the injection molded lower shell 103 and are located on both sides of the injection molded lower shell 103. The heat sinks 112 can absorb the heat on the injection molded lower shell 103 to prevent the internal temperature of the injection molded lower shell 103 from being too high and causing damage to the PCBA board 104.

[0027] In addition, the two blocking rods 113 are respectively fixedly connected to the slider 109 and are located on both sides of the slider 109; the blocking plate 114 is respectively fixedly connected to the two blocking rods 113 and is located between the two blocking rods 113. The front, back, left, right, and top and bottom positions of the injection molded upper shell 101 can be limited by the two blocking rods 113 and the blocking plate 114.

[0028] When using the utility model, the connector 105 is connected to the equipment on the car, and the PCBA board 104 is provided with a control element to collect sensor signals such as the brake pedal sensor, the shift switch sensor, the accelerator pedal, the vacuum pump relay, and the ignition system on the car to control the actions of the lower components, thereby controlling the operation of the vehicle. The connector 105 and the PCBA board 104 both adopt the existing technology; when the injection molded upper shell 101 and the injection molded lower shell 103 need to be disassembled, the staff holds the knob 108 to rotate the bidirectional threaded screw 107 forward, and the two ends of the bidirectional threaded screw 107 have external threads with opposite thread directions. The forward rotation of the bidirectional threaded screw 107 causes the two sliders 109 to slide in a direction away from each other, and the guide rail 106 provides guidance for the slider 109, and the slider 109 drives the baffle 113 and the baffle 114 are away from the injection molded upper shell 101, the limit of the injection molded upper shell 101 is released, and then the injection molded upper shell 101 can be removed; when the injection molded upper shell 101 and the injection molded lower shell 103 need to be connected, the injection molded upper shell 101 is covered on the top of the injection molded lower shell 103, and the staff holds the knob 108 and reverses the bidirectional threaded screw 107, so that the two sliders 109 slide towards each other, and the slider 109 drives the baffle 113 and the baffle 114 to move to the top of the injection molded upper shell 101, fixes the position of the injection molded upper shell 101, and thus connects the injection molded upper shell 101 and the injection molded lower shell 103; through this fixing method, it is easy to connect and disassemble the injection molded upper shell 101 and the injection molded lower shell 103, making it more convenient to maintain the vehicle controller. After the injection molded upper shell 101 is covered on the top of the injection molded lower shell 103, the rubber sealing plate 111 will be located between the injection molded upper shell 101 and the injection molded lower shell 103. The rubber sealing plate 111 can improve the sealing between the injection molded upper shell 101 and the injection molded lower shell 103 to prevent oil and water from entering the injection molded lower shell 103.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0031] The vehicle controller provided by the utility model further includes a plurality of connection components 201 ; the connection components 201 include mounting plates 202 and connection bolts 203 .

[0032] According to this specific embodiment, a plurality of the connection components 201 are respectively arranged on the sides of the injection molded lower shell 103. The injection molded lower shell 103 and the vehicle body can be connected by the plurality of the connection components 201, so that the vehicle controller is fixed on the vehicle.

[0033] The mounting piece 202 is fixedly connected to the injection molded lower shell 103 and is located at the side of the injection molded lower shell 103; the connecting bolt 203 is threadedly connected to the mounting piece 202 and is located at the side of the mounting piece 202. The mounting piece 202 can be fixed to the vehicle body by the connecting bolt 203, thereby fixing the vehicle controller to the vehicle.

[0034] When the utility model is used, a screw hole adapted to the connecting bolt 203 is opened on the car, and the mounting plate 202 can be fixed on the car body through the connecting bolt 203, thereby fixing the whole vehicle controller on the car.

[0035] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A vehicle controller, comprising an injection molded upper shell, characterized in that: Also included are control components; The control assembly includes an injection molded lower shell, a PCBA board, a connector, a guide rail, a bidirectional threaded screw, a knob, two sliders and two limiters; The injection molded lower shell is located at the bottom of the injection molded upper shell; the PCBA board is arranged on the inner side of the injection molded lower shell; the connector is arranged on the side of the injection molded lower shell, and the connector is electrically connected to the PCBA board; the guide rail is fixedly connected to the injection molded lower shell and is located at the bottom of the injection molded lower shell; the bidirectional threaded screw is rotatably connected to the guide rail and passes through the guide rail; the knob is fixedly connected to the bidirectional threaded screw and is located on the side of the bidirectional threaded screw; the two sliders are respectively slidably connected to the guide rail, and are respectively threadedly connected to the bidirectional threaded screw, and are respectively located on the inner side of the guide rail; the two limit members are respectively arranged on the sides of the two sliders.

2. A vehicle controller as claimed in claim 1, characterized in that: The control component also includes a rubber sealing plate; the rubber sealing plate is fixedly connected to the injection molded upper shell and is located on a side of the injection molded upper shell close to the injection molded lower shell.

3. A vehicle controller as claimed in claim 2, characterized in that: The control component also includes two heat sinks; the two heat sinks are respectively fixedly connected to the injection molded lower shell and are located on both sides of the injection molded lower shell.

4. A vehicle controller as claimed in claim 3, characterized in that: The position-limiting member comprises two baffle rods and a baffle plate; the two baffle rods are respectively fixedly connected to the slider and are located at both sides of the slider; the baffle plate is respectively fixedly connected to the two baffle rods and is located between the two baffle rods.

5. A vehicle controller as claimed in claim 4, characterized in that: The vehicle controller also includes a plurality of connection components; the plurality of connection components are respectively arranged on the sides of the injection-molded lower shell.

6. A vehicle controller as claimed in claim 5, characterized in that: The connecting assembly includes a mounting plate and a connecting bolt; the mounting plate is fixedly connected to the injection molded lower shell and is located at the side of the injection molded lower shell; the connecting bolt is threadedly connected to the mounting plate and is located at the side of the mounting plate.

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