CN217921321U - Forklift fault code display instrument - Google Patents
Forklift fault code display instrument Download PDFInfo
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- CN217921321U CN217921321U CN202221533709.4U CN202221533709U CN217921321U CN 217921321 U CN217921321 U CN 217921321U CN 202221533709 U CN202221533709 U CN 202221533709U CN 217921321 U CN217921321 U CN 217921321U
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- output mechanism
- alarm
- forklift
- fault code
- processing unit
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Abstract
The utility model provides a fork truck fault code display instrument, a central processing unit and a display device including communication connection, a characterized in that, central processing unit still connects an oil pressure output mechanism, an oil temperature output mechanism, a exhaust output mechanism, a temperature output mechanism and a creepage output mechanism. The utility model discloses a fork truck trouble code display instrument, simple structure to show fork truck trouble code for the realization and provide the hardware basis.
Description
Technical Field
The utility model relates to a vehicle instrument field especially relates to a fork truck fault code display instrument.
Background
As the current electric appliance system of the forklift is more and more complex, the number of various electric appliances such as an engine, an electronic accelerator pedal and a controller is more and more, the probability of faults of the whole forklift is increased, the requirement on the professional skills of the maintenance personnel after the sale of the existing forklift is higher and higher, and a lot of faults can cause great influence on the working efficiency if the faults can not be eliminated in time.
Based on the increase of an electronic system, a plurality of faults can be diagnosed through the output of electric signals, and then a primary diagnosis report can be given to technicians through the fault codes, so that the technicians can conveniently and quickly find related faults.
The technology of output circuits is now essentially mature, but how to directly pass the output of the meter is a problem to be solved.
Disclosure of Invention
Not enough to above-mentioned prior art, the utility model provides a fork truck fault code display instrument, simple structure to show fork truck fault code for the realization and provide the hardware basis.
In order to achieve the above object, the utility model provides a fork truck fault code display instrument, a central processing unit and a display device including communication connection, central processing unit still connects an oil pressure output mechanism, an oil temperature output mechanism, a exhaust output mechanism, a temperature output mechanism and a creepage output mechanism.
Preferably, the central processing unit is further connected with a reserved output mechanism.
Preferably, the display device comprises a display driving chip, a communication chip, an alarm output circuit, an led display screen and an alarm; the central processing unit is in communication connection with the display driving chip, the communication chip and the alarm output circuit; the display driving chip is connected with the LED display screen; and the alarm output circuit is connected with the alarm.
Preferably, the alarm adopts a buzzer.
Preferably, the communication chip is in communication connection with at least one handheld terminal.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
through the cooperation of the central processing unit, the display device, the oil pressure output mechanism, the oil temperature output mechanism, the exhaust output mechanism, the water temperature output mechanism, the reserved output mechanism and the electric leakage output mechanism, a hardware basis is provided for realizing the function of integrally displaying the fault code of the forklift. The alarm adopts the buzzer with low cost. The communication chip is in communication connection with the handheld terminal, and communication between the equipment and the handheld terminal can be achieved.
Drawings
Fig. 1 is a schematic structural view of a forklift fault code display instrument according to an embodiment of the present invention;
fig. 2 is an appearance view of the forklift fault code display instrument according to the embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention will be given with reference to the accompanying drawings, fig. 1 to 2, and will make the functions and features of the present invention better understood.
Referring to fig. 1-2, a fork truck fault code display instrument according to an embodiment of the present invention includes a central processing unit 1 and a display device connected in communication, the central processing unit 1 is further connected to an oil pressure output mechanism 20, an oil temperature output mechanism 21, an exhaust output mechanism 22, a water temperature output mechanism 23, a reserved output mechanism 24, and an electric leakage output mechanism 25.
The display device comprises a leakage display driving chip 30, a communication chip 31, an alarm output circuit 32, an LED display screen 33 and an alarm 34; the central processing unit 1 is in communication connection with the leakage display driving chip 30, the communication chip 31 and the alarm output circuit 32; the drain display driving chip 30 is connected with an LED display screen 33; the alarm output circuit 32 is connected to an alarm 34.
The alarm 34 is a buzzer.
The communication chip 31 is connected with at least one hand-held terminal in communication.
The fault code is generally 6-bit segment code number, so based on cost consideration, the led display screen 33 is adopted; in addition, since it is only necessary to generate an alarm signal when a failure occurs, the alarm 34 employs a buzzer in consideration of cost.
The utility model discloses a fork truck fault code display instrument, its actual use is as follows:
the oil pressure output mechanism 20, the oil temperature output mechanism 21, the exhaust output mechanism 22, the water temperature output mechanism 23 and the electric leakage output mechanism 25 finish the collection work of fault signals and output the fault signals to the central processing unit 1;
the received information is analyzed through a fault code library built in the central processing unit 1, data display is carried out through the leakage display driving chip 30, and meanwhile, relevant signals output by any central processing unit 1 are all output to the alarm 34 through the alarm output circuit 32 to complete alarm.
Meanwhile, the communication chip 31 is reserved, wireless transmission can be completed, and the signal can be transmitted to a handheld terminal of a maintenance worker, so that corresponding work in the first time is completed.
And the reserved output mechanism 24 is left according to the updating of the forklift system, and the new function is connected.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (5)
1. The utility model provides a fork truck trouble code display instrument, includes a central processing unit and a display device of communication connection, its characterized in that, central processing unit still connects an oil pressure output mechanism, an oil temperature output mechanism, a exhaust output mechanism, a water temperature output mechanism and a electric leakage output mechanism.
2. The forklift fault code display device of claim 1, wherein said central processor is further connected to a reserve output mechanism.
3. The forklift fault code display instrument according to claim 1, wherein the display device comprises a display driving chip, a communication chip, an alarm output circuit, an led display screen and an alarm; the central processing unit is in communication connection with the display driving chip, the communication chip and the alarm output circuit; the display driving chip is connected with the LED display screen; and the alarm output circuit is connected with the alarm.
4. The forklift fault code display device of claim 3, wherein said alarm is a buzzer.
5. The forklift fault code display meter of claim 3, wherein said communication chip is in communication connection with at least one handheld terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533709.4U CN217921321U (en) | 2022-06-20 | 2022-06-20 | Forklift fault code display instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221533709.4U CN217921321U (en) | 2022-06-20 | 2022-06-20 | Forklift fault code display instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217921321U true CN217921321U (en) | 2022-11-29 |
Family
ID=84182486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221533709.4U Active CN217921321U (en) | 2022-06-20 | 2022-06-20 | Forklift fault code display instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217921321U (en) |
-
2022
- 2022-06-20 CN CN202221533709.4U patent/CN217921321U/en active Active
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