Instrument desk of electric loader

Abstract

The utility model discloses an instrument desk of an electric loader. Specifically, the advance and retreat switch and the light steering horn combined switch are both handrail type switches, the advance and retreat switch is arranged on the left side face of the instrument panel, and the light steering horn combined switch is arranged on the right side face of the instrument panel. A key setting column is arranged at the front end of the instrument panel, and a plurality of functional key type switches are arranged in the key setting column; the light steering horn combined switch is electrically connected to the cab wire harness based on the first wire harness, and the light steering horn combined switch is electrically connected to the vacuum pump wire harness / main wire harness based on the second wire harness. The switches related to operation safety are arranged on the left / right side face of the instrument panel, so that the operation convenience and adaptability of an operator of the electric loader are improved, and the operation accuracy and safety are improved; the light is controlled to turn to the horn combined switch in a double-wire-harness mode, and therefore potential safety hazards caused by the fact that a whole vehicle frame is connected with the negative electrode of the storage battery are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric loaders, in particular to an instrument panel of an electric loader. Background Art

[0002] An electric loader is an electric machine for earthwork construction that can be used in many types of construction projects. An electric loader can be used to shovel and load bulk materials such as soil, sand, lime and coal, and can also be used for light shoveling and excavation of ore, hard soil, etc. It can also be used for landfill, mixed material aggregation and loading during highway construction. Because electric loaders have the advantages of fast operating speed, high efficiency, good maneuverability and easy operation, they have become the main electric machine for earthwork construction in engineering construction.

[0003] The setting mode of the instrument panel of the existing electric loader is far from the structure of the instrument panel of the existing electric car and electric tricycle; because some electric loader operators are more familiar with the driving mode of electric cars and electric tricycles, it is inevitable that they will encounter inconvenience and discomfort in operation, as well as inaccurate and unsafe operation when operating the existing electric loader. In addition, for the existing electric loader, the horn switch control requires a reliable connection between the vehicle frame and the negative electrode of the battery. This connection method has great safety hazards for pure electric loaders.

[0004] In order to solve the two technical problems involved in the above-mentioned electric loader instrument panel during the use of the electric loader, it is urgently necessary to provide an electric loader instrument panel. Utility Model Content

[0005] The purpose of the utility model is to provide an instrument panel for an electric loader to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: an electric loader instrument panel, the instrument panel is fixedly connected to the top of the instrument panel cavity, and the bottom of the steering wheel is connected to the top surface of the instrument panel; wherein the forward and backward switch and the light turn signal horn combination switch are both hand lever type switches, the forward and backward switch is arranged on the left side of the instrument panel, and the light turn signal horn combination switch is arranged on the right side of the instrument panel;

[0007] A button setting bar is provided at the front of the instrument panel, and a plurality of functional button switches are provided in the button setting bar; the functional button switches include: a speed switch, a wiper switch, a water spray switch, a front working light switch and a rear working light switch;

[0008] The light turn signal horn combination switch is electrically connected to the cab wiring harness based on the first wiring harness, and the light turn signal horn combination switch is electrically connected to the vacuum pump wiring harness / main wiring harness based on the second wiring harness.

[0009] Optionally, an emergency stop switch is provided on the left side of the instrument panel cavity.

[0010] Optionally, a relay fuse box and a key switch are provided on the left side of the instrument panel cavity;

[0011] Among them, the relay fuse box is arranged below the key switch.

[0012] Optionally, the light turn horn combination switch is a self-resetting switch.

[0013] Optionally, the first wiring harness includes: a CN04 port;

[0014] The second wiring harness includes: a CN32 port, a CN01 port, a CN02 port, and a CN03 port.

[0015] Optionally, the CN04 port is electrically connected to the cab wiring harness;

[0016] The CN32 port is electrically connected to the vacuum pump harness;

[0017] The three ports CN01 port, CN02 port and CN03 port are electrically connected to the main wiring harness correspondingly.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] In the present application, by setting the switches related to operational safety (forward and reverse switch and light, turn and horn combination switch) as hand-grip switches, and arranging the forward and reverse switch / light, turn and horn combination switch on the left / right side of the instrument panel, the operation method of the forward and reverse switch and the light, turn and horn combination switch of the electric loader is made closer to that of existing electric cars and electric tricycles, so as to improve the operational convenience and adaptability of the electric loader operator, and increase the operational accuracy and safety; at the same time, the parts replacement cost of the forward and reverse switch and the light, turn and horn combination switch of the electric loader is also reduced.

[0020] In the present application, a self-resetting light, turn and horn combination switch is controlled by a dual wiring harness, thereby avoiding the potential safety hazard caused by the connection between the vehicle frame and the negative electrode of the battery.

[0021] In the present application, an emergency stop switch is also provided on the left side of the instrument panel cavity, thereby further increasing the safety factor of the entire machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the overall structure of an electric loader instrument panel provided by an embodiment of the utility model;

[0023] Figure 2 A structural distribution diagram of multiple functional push-button switches provided in one embodiment of the utility model;

[0024] In the figure: instrument panel 1, instrument panel cavity 2, steering wheel 3, forward and reverse switch 4, light turn and horn combination switch 5, button setting bar 6, speed switch 7, wiper switch 8, water spray switch 9, front work light switch 10, rear work light switch 11, spare button 12, emergency stop switch 13, relay fuse box 14, key switch 15, first wiring harness 16, second wiring harness 17. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figure 1 and Figure 2 The utility model provides a technical solution: an electric loader instrument panel, Figure 1 The overall structure diagram of the electric loader instrument panel is as follows: Figure 1 As shown, the instrument panel 1 is fixedly connected to the top of the instrument panel cavity 2, and the bottom end of the steering wheel 3 is connected to the top surface of the instrument panel 1; the forward and backward switch 4 and the light, turn and horn combination switch 5 are both hand-grip type switches, the forward and backward switch 4 is arranged on the left side of the instrument panel 1, and the light, turn and horn combination switch 5 is arranged on the right side of the instrument panel 1.

[0027] like Figure 1 As shown, a button setting column 6 is provided at the front end of the instrument panel 1, and a plurality of functional button switches are provided in the button setting column 6.

[0028] Figure 2 It is a structural distribution diagram of multiple functional push-button switches; Figure 2 As shown, the functional push-button switches include: a speed switch 7, a wiper switch 8, a water spray switch 9, a front working light switch 10, a rear working light switch 11 and a spare button 12.

[0029] like Figure 1 As shown, an emergency stop switch 13 is provided on the left side of the instrument panel cavity 2 ; a relay fuse box 14 and a key switch 15 are provided on the left side of the instrument panel cavity 2 ; wherein the relay fuse box 14 is provided below the key switch 15 .

[0030] Regarding the structure and electrical connection of the light turn signal horn combination switch 5, it should be noted that:

[0031] The light turn signal horn combination switch 5 is a self-resetting switch; and the light turn signal horn combination switch 5 is electrically connected to the cab wiring harness based on the first wiring harness 16, and the light turn signal horn combination switch 5 is electrically connected to the vacuum pump wiring harness / main wiring harness based on the second wiring harness 17;

[0032] Specifically: Figure 1As shown, the first wiring harness 16 has one connection end, and the second wiring harness 17 has four connection ends; wherein the first wiring harness 16 includes: a CN04 port; the second wiring harness 17 includes: a CN32 port, a CN01 port, a CN02 port, and a CN03 port;

[0033] The CN04 port is electrically connected to the cab wiring harness; the CN32 port is electrically connected to the vacuum pump wiring harness; the CN01 port, the CN02 port and the CN03 port are electrically connected to the main wiring harness correspondingly.

[0034] In the present application, the model of the forward and reverse switch 4 is JK369X-1, the model of the light, turn and horn combination switch 5 is JK339V, the model of the speed switch 7 is JK969H-107, the model of the wiper switch 8 is JK969H-047, the model of the water spray switch 9 is JK969H-009, the model of the front work light switch 10 is JK969H-002, the model of the rear work light switch 11 is JK969H-002, the model of the emergency stop switch 13 is LAY7-11ZS, and the model of the key switch 15 is JK404C.

[0035] The working principle of this new model is as follows:

[0036] By pushing and pulling the handrail, the forward and backward switch 4 and the light, turn and horn combination switch 5 are controlled; by pressing, the speed switch 7, the wiper switch 8, the water spray switch 9, the front working light switch 10, and the rear working light switch 11 are controlled;

[0037] Control the self-resetting light turn signal horn combination switch 5 by means of a double wiring harness;

[0038] If necessary, activate the emergency stop switch 13.

[0039] For the aforementioned electric loader instrument panel,

[0040] Firstly, by setting the switches related to operational safety (forward and backward switch 4 and light turn horn combination switch 5) as hand lever switches, and arranging the forward and backward switch 4 / light turn horn combination switch 5 on the left / right side of the instrument panel 1, the operation mode of the forward and backward switch 4 and the light turn horn combination switch 5 of the electric loader is made closer to that of the existing electric cars and electric tricycles, so as to improve the operational convenience and adaptability of the electric loader operator, and increase the operational accuracy and safety; at the same time, the parts replacement cost of the forward and backward switch 4 and the light turn horn combination switch 5 of the electric loader is also reduced.

[0041] Secondly, the self-resetting light, turn and horn combination switch 5 is controlled by means of a double harness, thereby avoiding the potential safety hazard caused by the connection between the vehicle frame and the negative electrode of the battery.

[0042] Finally, an emergency stop switch 13 is also provided on the left side of the instrument panel cavity 2, thereby further increasing the safety factor of the entire machine.

[0043] It should be noted that in the claims, any reference numerals placed between brackets shall 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 word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The use of the words first, second, third, etc., is only for convenience of expression and does not indicate any order. These words may be understood as part of the component name.

[0044] In addition, it should be noted that, in the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0045] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments after knowing the basic creative concept. Therefore, the claims should be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0046] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention should also include these modifications and variations.

Claims

1. An instrument panel of an electric loader, wherein the instrument panel is fixedly connected to the top of the instrument panel cavity, and the bottom of the steering wheel is connected to the top surface of the instrument panel, characterized in that: The forward and reverse switch and the light, turn and horn combination switch are both hand-held lever switches. The forward and reverse switch is located on the left side of the instrument panel, and the light, turn and horn combination switch is located on the right side of the instrument panel. A button setting bar is provided at the front of the instrument panel, and a plurality of functional button switches are provided in the button setting bar; the functional button switches include: a speed switch, a wiper switch, a water spray switch, a front working light switch and a rear working light switch; The light turn signal horn combination switch is electrically connected to the cab wiring harness based on the first wiring harness, and the light turn signal horn combination switch is electrically connected to the vacuum pump wiring harness / main wiring harness based on the second wiring harness.

2. The electric loader instrument panel according to claim 1, characterized in that: An emergency stop switch is provided on the left side of the instrument panel cavity.

3. The electric loader instrument panel according to claim 1, characterized in that: The left side of the instrument panel cavity is equipped with a relay fuse box and a key switch; Among them, the relay fuse box is arranged below the key switch.

4. The electric loader instrument panel according to claim 1, characterized in that: The light turn signal horn combination switch is a self-resetting switch.

5. The electric loader instrument panel according to claim 1, characterized in that: The first wiring harness includes: a CN04 port; The second wiring harness includes: a CN32 port, a CN01 port, a CN02 port, and a CN03 port.

6. The electric loader instrument panel according to claim 5, characterized in that: The CN04 port is electrically connected to the cab wiring harness; The CN32 port is electrically connected to the vacuum pump harness; The three ports CN01 port, CN02 port and CN03 port are electrically connected to the main wiring harness correspondingly.

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