CN220394721U - One-key starting control system of electric loader - Google Patents
One-key starting control system of electric loader Download PDFInfo
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- CN220394721U CN220394721U CN202321270052.1U CN202321270052U CN220394721U CN 220394721 U CN220394721 U CN 220394721U CN 202321270052 U CN202321270052 U CN 202321270052U CN 220394721 U CN220394721 U CN 220394721U
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 18
- 229910052744 lithium Inorganic materials 0.000 claims description 18
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model relates to the field of electric loaders, in particular to a one-key starting control system of an electric loader, which comprises a storage battery module, a switch module, a control module, a man-machine interface module and a high-voltage unit, wherein the man-machine interface module is electrically connected with the control module, the switch module comprises a first switch branch, a second switch branch and a third switch branch, the input ends of the first switch branch and the second switch branch are electrically connected with the storage battery module, the output end of the first switch branch is grounded, the output end of the second switch branch is electrically connected with the first input end of the control module, the third switch branch is connected between the second switch branch and the second input end of the control module, the output end of the control module is electrically connected with the high-voltage unit, a user presses a one-key starting button, the man-machine interface module performs identity recognition, the control switch S3 is closed after the recognition, the control module controls the subsequent high-voltage unit to perform high-voltage power on, and the starting is simple.
Description
Technical Field
The utility model relates to the field of electric loaders, in particular to a one-key starting control system of an electric loader.
Background
The loader is a kind of earth and stone construction machine widely used in highway, railway, building, hydropower, harbor, mine and other construction engineering, and is mainly used for shoveling soil, sand, lime, coal and other bulk materials, and also can be used for slightly shoveling ores, hard soil and other materials. Compared with the traditional loader, the electric loader is provided with a set of high-voltage power system, so that electric driving is realized. The existing electric loader is generally started by a key, the intelligent degree is low, the electric loader system capable of being started by one key is complex, and the practicability is low.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a one-key starting control system of an electric loader, which can solve the technical problems of complex one-key starting system, low practicality and the like of a conventional electric loader.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides an electric loader one key starts control system, its characterized in that includes battery module, switch module, control module, man-machine interface module and high voltage unit, switch module electric connection is between battery module and control module, man-machine interface module and control module electric connection, switch module includes first switch branch, second switch branch and third switch branch, the input and the battery module electric connection of first switch branch and second switch branch, the output of first switch branch ground connection, the output and the first input electric connection of control module of second switch branch, the third switch branch is connected between the second input of second switch branch and control module, control module's output and high voltage unit electric connection, second switch branch and control module control electric loader low voltage power-on, third switch branch, man-machine interface module and control module control electric loader high voltage power-on.
Further, the first switch branch includes a switch S1, a resistor R1 and a light emitting diode D1, where the switch S1 and the resistor R1 are connected in series between the output end of the storage battery module and the positive electrode of the light emitting diode D1, and the negative electrode of the light emitting diode D1 is grounded.
Further, the second switch branch includes a switch S2, a resistor R2 and a light emitting diode D2, one end of the switch S2 is electrically connected with the output end of the battery module, the other end of the switch S2 is electrically connected with one end of the resistor R2 and the first input end of the control module, the other end of the resistor R2 is electrically connected with the positive electrode of the light emitting diode D2, and the negative electrode of the light emitting diode D2 is grounded.
Further, the third switch branch includes a switch S3, one end of the switch S3 is connected to the other end of the switch S2, and the other end of the switch S3 is electrically connected to the second input end of the control module.
Further, the high-voltage unit comprises a lithium battery module, a high-voltage switch module, an all-in-one module and a motor, wherein the high-voltage switch module is connected between the lithium battery module and the all-in-one module, the output end of the control module is electrically connected with the lithium battery module and the high-voltage switch module, the output end of the all-in-one module is electrically connected with the motor, and the control module controls the high-voltage output of the lithium battery module through the high-voltage switch module.
Further, the high-voltage switch module comprises a relay Q1, the relay Q1 is connected to the output end of the lithium battery module, and the control module controls the relay Q1 to be opened and closed.
Further, the all-in-one module comprises a relay Q2 and a motor controller, wherein the relay Q2 is connected between the lithium battery module and the motor controller, and the output end of the motor controller is electrically connected with the motor.
The beneficial effects of the utility model are as follows:
in the scheme, the first switch branch is communicated, the storage battery module supplies power for the light-emitting diode D1, the light-emitting diode D1 is lightened, and the storage battery module works normally; the user presses a key start button, the switch S2 is closed, the switch S1 is opened, the storage battery module supplies power for the control module, the human-computer interface module is driven to conduct identity recognition, the recognition is performed through the fact that the rear control switch S3 is closed, the control module controls the follow-up high-voltage unit to conduct high-voltage power-on, the safety is higher, and the electric loader is simple and rapid to start.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a one-key start control system for a heating electric loader according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a one-key start control system for an electric loader, which includes a battery module, a switch module, a control module, a man-machine interface module and a high voltage unit. The switch module is electrically connected between the storage battery module and the control module. The man-machine interface module is electrically connected with the control module.
The switch module comprises a first switch branch, a second switch branch and a third switch branch, wherein the input ends of the first switch branch and the second switch branch are electrically connected with the storage battery module, and the output end of the first switch branch is grounded. In this embodiment, the first switching branch includes a switch S1, a resistor R1 and a light emitting diode D1, where the switch S1 and the resistor R1 are connected in series between the output end of the battery module and the positive electrode of the light emitting diode D1, and the negative electrode of the light emitting diode D1 is grounded. And under the communication state of the first switch branch, the light emitting diode D1 is lightened to display the connection state of the first switch branch.
The output end of the second switch branch is electrically connected with the first input end of the control module. In this embodiment, the second switch branch includes a switch S2, a resistor R2 and a light emitting diode D2, one end of the switch S2 is electrically connected to the output end of the battery module, the other end of the switch S2 is electrically connected to one end of the resistor R2 and the first input end of the control module, the other end of the resistor R2 is electrically connected to the positive electrode of the light emitting diode D2, and the negative electrode of the light emitting diode D2 is grounded. In the connection state of the second switch branch, the switch S1 is turned off, the light emitting diode D2 is turned on, and the connection state of the second switch branch is displayed. The storage battery module provides a low-voltage power supply for the control module through the second switch branch, wakes up the control module, and starts a human-computer interface to display information and identify identity.
The third switching leg is connected between the second switching leg and the second input of the control module. In this embodiment, the third switch branch includes a switch S3, one end of the switch S3 is connected to the other end of the switch S2, and the other end of the switch S3 is electrically connected to the second input end of the control module. The output end of the control module is electrically connected with the high-voltage unit.
The second switch branch and the control module control the low-voltage power on the electric loader, and the storage battery module is used as a low-voltage power supply to provide low voltage for the control module. The third switch branch, the man-machine interface module and the control module control the high-voltage power-on of the electric loader. The human-computer interface module displays information of all parts of the electric loader, has an identity recognition function, and is awakened after the second switch branch is closed, and the storage battery module provides a low-voltage power supply for the control module so as to ensure the work of the human-computer interface module. In this embodiment, the human-computer interface module includes a display touch screen, the display touch screen displays the information of the parts, and a user performs gesture password or digital password unlocking on the electric loader through the display touch screen. Likewise, other identity recognition devices such as a fingerprint unlocking component or a face recognition camera can be arranged on the display touch screen, so that a user can perform fingerprint unlocking, face recognition unlocking or other unlocking modes to perform identity recognition. And the third switch branch is conducted after the identification is passed, and the control module controls the high-voltage unit to conduct high-voltage power-on. The user does not have the trouble of carrying a key and finding the key, and the identity is identified through the human-computer interface module, so that the safety is higher, and the electric loader is started simply and quickly. In this embodiment, the switch module is controlled by an external switch, the first switch branch is turned on in an initial state, the second switch branch and the third switch branch are turned off, and the light emitting diode D1 is turned on to display the connection state of the first switch branch.
The external switch is pressed once to realize the conduction of the second switch branch, the first switch branch is disconnected, the third switch branch is disconnected, the low-voltage electrification of the electric loader is realized, the identity recognition indicator lamp is lighted, namely the light-emitting diode D2 is lighted, and the identity recognition is carried out.
After the external switch is pressed once, the external switch is rotated to realize gear restoration, namely, the gear returns to an initial state, the first switch branch is conducted, and the second switch branch and the third switch branch are disconnected.
After the identity recognition passes, the external switch is pressed for the second time, so that the conduction of the third switch branch is realized, the first switch branch and the second switch branch are disconnected, the electric loader is controlled to be electrified at high voltage, and the starting is completed.
The high-voltage unit comprises a lithium battery module, a high-voltage switch module, an all-in-one module and a motor, wherein the high-voltage switch module is connected between the lithium battery module and the all-in-one module, the output end of the control module is electrically connected with the lithium battery module and the high-voltage switch module, the output end of the all-in-one module is electrically connected with the motor, and the control module controls the high-voltage output of the lithium battery module through the high-voltage switch module. In this embodiment, the high-voltage switch module includes a relay Q1, the relay Q1 is connected to the output end of the lithium battery module, and the control module controls the relay Q1 to open and close. In this embodiment, the all-in-one module includes a relay Q2 and a motor controller, the relay Q2 is connected between the lithium battery module and the motor controller, and an output end of the motor controller is electrically connected with the motor. The motor controller converts the high-voltage direct current into three-phase 380V alternating current and outputs the three-phase 380V alternating current to the motor to control the motor to start.
Based on the one-key starting control system of the electric loader, remote power-on and starting can be realized, the electric loader can be remotely controlled, automatic power-on and starting can be realized, and preparation is made for subsequent automatic driving and automatic operation.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an electric loader one key starts control system, its characterized in that includes battery module, switch module, control module, man-machine interface module and high voltage unit, switch module electric connection is between battery module and control module, man-machine interface module and control module electric connection, switch module includes first switch branch, second switch branch and third switch branch, the input and the battery module electric connection of first switch branch and second switch branch, the output of first switch branch ground connection, the output and the first input electric connection of control module of second switch branch, the third switch branch is connected between the second input of second switch branch and control module, control module's output and high voltage unit electric connection, second switch branch and control module control electric loader low voltage power-on, third switch branch, man-machine interface module and control module control electric loader high voltage power-on.
2. The electric loader one-touch start control system of claim 1, wherein: the first switch branch circuit comprises a switch S1, a resistor R1 and a light-emitting diode D1, wherein the switch S1 and the resistor R1 are connected in series between the output end of the storage battery module and the positive electrode of the light-emitting diode D1, and the negative electrode of the light-emitting diode D1 is grounded.
3. The electric loader one-touch start control system of claim 1, wherein: the second switch branch circuit comprises a switch S2, a resistor R2 and a light emitting diode D2, one end of the switch S2 is electrically connected with the output end of the storage battery module, the other end of the switch S2 is electrically connected with one end of the resistor R2 and the first input end of the control module, the other end of the resistor R2 is electrically connected with the anode of the light emitting diode D2, and the cathode of the light emitting diode D2 is grounded.
4. The electric loader one-touch start control system of claim 3, wherein: the third switch branch comprises a switch S3, one end of the switch S3 is connected to the other end of the switch S2, and the other end of the switch S3 is electrically connected with the second input end of the control module.
5. The electric loader one-touch start control system of claim 1, wherein: the high-voltage unit comprises a lithium battery module, a high-voltage switch module, an all-in-one module and a motor, wherein the high-voltage switch module is connected between the lithium battery module and the all-in-one module, the output end of the control module is electrically connected with the lithium battery module and the high-voltage switch module, the output end of the all-in-one module is electrically connected with the motor, and the control module controls the high-voltage output of the lithium battery module through the high-voltage switch module.
6. The electric loader one-touch start control system of claim 5, wherein: the high-voltage switch module comprises a relay Q1, the relay Q1 is connected to the output end of the lithium battery module, and the control module controls the relay Q1 to be opened and closed.
7. The electric loader one-touch start control system of claim 5, wherein: the all-in-one module comprises a relay Q2 and a motor controller, wherein the relay Q2 is connected between the lithium battery module and the motor controller, and the output end of the motor controller is electrically connected with the motor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223534774 | 2022-12-29 | ||
| CN2022235347741 | 2022-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220394721U true CN220394721U (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321270052.1U Active CN220394721U (en) | 2022-12-29 | 2023-05-24 | One-key starting control system of electric loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220394721U (en) |
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2023
- 2023-05-24 CN CN202321270052.1U patent/CN220394721U/en active Active
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