Instrument desk of hydrostatic loader

Abstract

The utility model particularly relates to an instrument desk of a hydrostatic loader. Compared with a traditional loader, the loader instrument desk has the advantages that the preset switch key is additionally arranged on the console of the loader instrument desk, and the preset alarm lamps are additionally arranged on the two sides of the display screen of the loader instrument desk, so that the function regulation and control range which can be achieved based on the loader instrument desk is widened, and the vehicle condition early warning range corresponding to the loader instrument desk is widened; the loading machine instrument desk is connected to the working walking control module based on a first CAN wire harness and connected to the engine control module based on a second CAN wire harness, and then a large number of point-to-point wiring modes of a traditional loading machine are replaced, the wiring complexity is greatly simplified, and therefore the maintenance and troubleshooting difficulty is lowered; the working walking control module comprises an automatic transmission electronic control unit (TCU); the automatic transmission electronic control unit (TCU) obtains the vehicle speed in real time by monitoring the rotating speed of the engine, the gear switch and the mode switch, and the accuracy degree of the real-time vehicle speed displayed by the instrument desk is improved.

Description

Technical Field

[0001] This utility model relates to the field of loader technology, and in particular to a hydrostatic loader dashboard. Background Technology

[0002] Due to its many advantages, hydrostatic loaders are frequently used in various construction scenarios; the operator of a hydrostatic loader can control the loader through the instrument panel.

[0003] Based on past experience using hydrostatic loaders, it is not difficult to find some defects in the current loader dashboard that can be improved. For example: First, the range of working condition information that the current dashboard can display is small, resulting in insufficient functionality; Second, there is a certain error between the real-time vehicle speed displayed by the current dashboard and the actual vehicle speed; Third, the current dashboard achieves functional control through a large number of "point-to-point wiring" methods, which leads to complex wiring and makes maintenance and troubleshooting more difficult.

[0004] To solve the aforementioned technical problems, it is urgent to propose a hydrostatic loader instrument panel. Utility Model Content

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, this utility model provides a hydrostatic loader instrument panel, which solves the technical problem of "how to improve the functional control range and vehicle condition warning range based on the loader instrument panel, while simplifying the wiring complexity of the instrument panel and improving the accuracy of the real-time vehicle speed displayed by the instrument panel" in the use of existing loader instrument panels.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] This utility model provides a hydrostatic loader instrument panel, specifically, the loader instrument panel is equipped with preset switch buttons and preset alarm lights;

[0008] The loader's instrument panel is connected to the work travel control module via a first CAN harness and to the engine control module via a second CAN harness;

[0009] The working and walking control module includes the automatic transmission electronic control unit (TCU);

[0010] The automatic transmission electronic control unit (TCU) is used to obtain vehicle speed in real time by monitoring engine speed, gear position switch, and mode switch.

[0011] Optionally, the preset switch button is located on the control panel of the loader's instrument panel;

[0012] The preset switch buttons include: four-flash switch, front and rear work light switch, headlight and driving light switch, and regeneration request switch.

[0013] Optionally, preset warning lights are located on both sides of the display screen on the loader's instrument panel;

[0014] The preset warning lights include: fuel warning light, left turn indicator light, high beam indicator light, preheat indicator light, oil pressure warning light, parking indicator light, right turn indicator light, wheel brake failure warning light, hydraulic oil filter blockage indicator light, charging indicator light, and oil temperature warning light.

[0015] Optionally, the engine control module includes an electronic control unit (ECU);

[0016] The Electronic Control Unit (ECU) is used to detect engine faults via a preheating relay, engine pressure sensor, and oil moisture sensor.

[0017] Optionally, the loader's dashboard is equipped with a steering wheel, light switches, and a reversing switch; the steering wheel is equipped with a horn switch.

[0018] The beneficial effects of this application are as follows:

[0019] First, compared with traditional loaders, this application improves the range of functions that can be controlled based on the loader dashboard by adding preset switch buttons to the control panel of the loader dashboard and preset alarm lights on both sides of the display screen of the loader dashboard, and improves the range of vehicle condition warnings corresponding to the loader dashboard.

[0020] Secondly, the loader's instrument panel is connected to the work travel control module based on the first CAN harness and to the engine control module based on the second CAN harness, thereby replacing the traditional loader's extensive "point-to-point wiring" method, greatly simplifying the wiring complexity and reducing the difficulty of maintenance and troubleshooting.

[0021] Third, the working and walking control module includes an automatic transmission electronic control unit (TCU); the automatic transmission electronic control unit (TCU) monitors engine speed, gear position switch and mode switch to obtain vehicle speed in real time, which improves the accuracy of the real-time vehicle speed displayed on the instrument panel. Attached Figure Description

[0022] Figure 1 A schematic diagram of the overall structure of a loader dashboard provided in one embodiment of this utility model;

[0023] Figure 2 A schematic diagram of the overall structure of a loader dashboard provided in one embodiment of this utility model;

[0024] Figure 3 A schematic diagram of the overall structure of a loader dashboard provided in one embodiment of this utility model;

[0025] Figure 4 A schematic diagram of the overall structure of a loader dashboard provided in one embodiment of this utility model;

[0026] Figure 5 A schematic diagram of the overall structure of a loader dashboard provided in one embodiment of this utility model;

[0027] Figure 6 This is a schematic diagram of the arrangement of a preset switch button structure according to an embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the arrangement of preset alarm lights according to one embodiment of the present invention;

[0029] Figure 8 A schematic diagram of the overall structure of a loader dashboard provided in one embodiment of this utility model;

[0030] Figures 1 to 8 The component numbers correspond as follows:

[0031] 1. Horn switch; 2. Steering wheel; 3. Light switch; 4. Display screen; 4-1. Fuel warning light; 4-2. Left turn indicator light; 4-3. High beam indicator light; 4-4. Preheat indicator light; 4-5. Oil pressure warning light; 4-6. Parking indicator light; 4-7. Right turn indicator light; 4-8. Spare indicator light; 4-9. Wheel brake failure warning light; 4-10. Hydraulic oil filter blockage indicator light; 4-11. Charging indicator light; 4-12. Oil temperature warning light; 5. Control panel; 5-1. Four-flash switch; 5-2. Front and rear work light switch; 5-3. Headlight and driving switch; 5-4. Regeneration request switch; 5-5. Regeneration disable switch; 5-6. Spare switch; 6. Reversing switch; 7. Wiring harness output port; 8-1. First CAN harness; 8-2. Second CAN harness. Detailed Implementation

[0032] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.

[0034] Example 1

[0035] This embodiment proposes a hydrostatic loader dashboard, specifically, in conjunction with... Figures 1 to 5The steering wheel 2 is located at the top of the loader's instrument panel, and the steering wheel 2 is equipped with a horn switch 1; the light switch 3 is located on the outside right side of the loader's instrument panel, and the reversing switch 6 is located on the outside left side of the loader's instrument panel; the display screen 4 is located at the front end of the loader's instrument panel, and the control panel 5 is located at the rear end of the loader's instrument panel; the wiring harness output port 7 is located at the bottom of the loader's instrument panel.

[0036] In this embodiment, the loader dashboard is equipped with preset switch buttons and preset alarm lights. Specifically, the preset switch buttons are located on the control panel 5 of the loader dashboard, and the preset alarm lights are located on both sides of the display screen 4 of the loader dashboard.

[0037] In this embodiment, it should be noted that: Figure 6 As shown, the preset switch buttons include: four-flash switch 5-1, front and rear work light switch 5-2, headlight and driving switch 5-3, regeneration request switch 5-4, regeneration disable switch 5-5, and standby switch 5-6.

[0038] In this embodiment, it should be noted that: Figure 7 As shown, the preset warning lights include: fuel warning light 4-1, left turn indicator light 4-2, high beam indicator light 4-3, preheat indicator light 4-4, oil pressure warning light 4-5, parking indicator light 4-6, right turn indicator light 4-7, spare indicator light 4-8, wheel brake failure warning light 4-9, hydraulic oil filter blockage indicator light 4-10, charging indicator light 4-11, and oil temperature warning light 4-12.

[0039] In this embodiment, as Figure 8 As shown, the first CAN harness 8-1 and the second CAN harness 8-2 extend from the inside of the loader dashboard to the outside based on the harness output port 7;

[0040] In this embodiment, it should be noted that: the loader dashboard is connected to the working and walking control module based on the first CAN harness 8-1, and connected to the engine control module based on the second CAN harness 8-2; the working and walking control module includes the automatic transmission electronic control system TCU, and the engine control module includes the electronic control unit ECU;

[0041] The automatic transmission electronic control unit (TCU) is used to acquire vehicle speed in real time by monitoring engine speed, gear position switch, and mode switch. Specifically, it combines the acquired engine speed, gear position information, and mode information to obtain accurate real-time driving speed and displays the real-time driving speed on the display screen 4.

[0042] The Electronic Control Unit (ECU) is used to detect engine faults through the preheating relay, engine voltage pressure sensor, and oil moisture sensor. Specifically, it combines the preheating relay information, engine voltage pressure value, and oil moisture value to obtain engine operating data information to determine whether the engine is in normal operating condition.

[0043] Regarding the hydrostatic loader dashboard described in the aforementioned embodiment 1, compared to a traditional loader, this application improves the range of functions that can be controlled based on the loader dashboard by adding preset switch buttons to the control panel of the loader dashboard and preset alarm lights to both sides of the display screen of the loader dashboard, thereby improving the range of vehicle condition warnings corresponding to the loader dashboard.

[0044] Regarding the hydrostatic loader instrument panel described in the aforementioned embodiment one, the loader instrument panel is connected to the working and walking control module based on the first CAN harness and to the engine control module based on the second CAN harness, thereby replacing the traditional loader's extensive "point-to-point wiring" method, greatly simplifying the wiring complexity, and thus reducing the difficulty of maintenance and troubleshooting.

[0045] For the instrument panel of the hydrostatic loader described in the aforementioned embodiment 1, the working and walking control module includes an automatic transmission electronic control unit (TCU); the automatic transmission electronic control unit (TCU) monitors the engine speed, gear position switch and mode switch to obtain the vehicle speed in real time, thereby improving the accuracy of the real-time vehicle speed displayed on the instrument panel.

[0046] It should be noted that any reference numerals placed between parentheses in the claims should not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The words "a" or "an" preceding a component do not exclude the presence of a plurality of such components. The use of the terms first, second, third, etc., is for convenience only and does not indicate any order. These terms can be understood as part of the component names.

[0047] Furthermore, it should be noted that in the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0048] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning of the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the claims should be interpreted to include both the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0049] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, then this utility model should also include these modifications and variations.

Claims

1.A static hydraulic loader dashboard, characterized in that, the loader dashboard is provided with preset switch buttons and preset alarm lights; the loader dashboard is connected to a working travel control module based on a first CAN wire harness and to an engine control module based on a second CAN wire harness; the working travel control module comprises an automatic transmission electronic control system TCU; the automatic transmission electronic control system TCU is used to acquire vehicle speed in real time by monitoring engine speed, gear switch and mode switch. 2.The loader dashboard according to claim 1, characterized in that, the preset switch buttons are arranged on a console of the loader dashboard; the preset switch buttons comprise a four-flashing switch, front and rear working light switches, a headlight and running light switch, and a regeneration request switch. 3.The loader dashboard according to claim 1, characterized in that, the preset alarm lights are arranged on both sides of a display screen of the loader dashboard; the preset alarm lights comprise a fuel alarm light, a left turn indicator light, a high beam indicator light, a preheating indicator light, an oil pressure alarm light, a parking indicator light, a right turn indicator light, a wheel brake failure alarm light, a hydraulic oil filter blockage indicator light, a charging indicator light, and an oil temperature alarm light. 4.The loader dashboard according to claim 1, characterized in that, the engine control module comprises an electronic control unit ECU; the electronic control unit ECU is used to detect engine faults through a preheating relay, an electromechanical pressure sensor, and an oil water content sensor. 5.The loader dashboard according to claim 1, characterized in that, the loader dashboard is provided with a steering wheel, a light switch and a reversing switch; the steering wheel is provided with a horn switch.

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