TWM610511U - Variable valve timing display - Google Patents

Abstract

This creation is about a variable valve timing display, which is mainly provided with a button-shaped display unit, and a timing work area and an optimized performance area are set on the panel of the display unit, and the display unit is The bottom end is connected with a performance adjustment unit, so that when the car is running, the timing working area of the display unit can display that the variable valve timing system equipped with the car engine is currently working in advance or delayed. When the user wants to adjust the performance of the variable valve timing system, he can rotate the display unit to link the performance adjustment unit to send out UP and DOWN performance adjustment signals, and indicate the adjustment zone in the optimized performance area of the display unit. When the required performance adjustment zone is determined, the button display unit is linked to the performance adjustment unit to send a confirmation signal to the variable valve timing system. Based on this, the performance such as the sensitivity of the variable valve timing system can be adjusted. And achieve the effect of improving engine output horsepower, torque and reducing fuel consumption.

Description

Variable valve timing indicator (1)

This creation is related to a variable valve timing display, especially a variable valve timing system that can display the operating status of a car engine, and can adjust the performance of the variable valve timing system. Variable valve timing indicator.

According to, the automobile engine system uses camshafts to drive the opening and closing of the intake and exhaust valves to control when the fuel and air mixture enters the cylinder and when the burned exhaust gas exits the cylinder, which is the "timing of intake and exhaust" timing)". The outline of the traditional engine cam sets the time for opening and closing the intake and exhaust valves of the engine. Regardless of the working condition of the engine, the timing and length of the valve opening and closing are fixed; however, when the car accelerates or the engine runs at high speed At the same time, the fixed intake and exhaust methods cannot allow the engine to fully intake air, which will affect the engine performance. In addition, when the engine is under low load and low speed, if the valve is still opened and closed with the same timing and time length, it will also cause Engine fuel consumption and exhaust pollution and other issues.

In order to improve vehicle engine output efficiency and fuel consumption performance, most existing vehicle engines are equipped with a variable valve timing system (VVT-i). The engine equipped with a variable valve timing system also uses camshafts to drive intake and exhaust. However, the variable valve timing system can extend the intake and exhaust time when the engine is at high speeds, and reduce the intake and exhaust time at low speeds to generate more engine power when needed, and then Improve fuel efficiency and reduce exhaust emissions. In this way, the air exchange in the combustion chamber of the engine is more complete and exhaust pollution is reduced. However, the variable valve timing system mounted on the engine is installed in the engine room of the automobile. During operation, the user has no way of knowing its working status, so that when the variable valve timing system is abnormal, the user cannot perform maintenance and replacement in a timely manner, resulting in reduced engine performance, fuel consumption, exhaust pollution, and other losses.

The reason is that, in view of the fact that the existing variable valve timing system still has the above-mentioned shortcomings in the use and implementation of the existing variable valve timing system, the author has used his many years of manufacturing and design experience and knowledge in related fields to assist, and after many ingenuities, he developed This creation.

This creation is about a variable valve timing display. Its main purpose is to provide a display that can display the operating status of a variable valve timing system equipped in an automobile engine and can operate on the variable valve timing system. Variable valve timing indicator for performance adjustment.

In order to achieve the above-mentioned implementation goals, the author has developed the following variable valve timing indicator, which includes:

A display unit, the display is button-shaped, and a panel is arranged on the top of the display unit, and a timing work area and a pattern of an optimized performance area are printed on the surface of the panel, and the timing work area is formed Relative to the first side and the second side, and set the first side of the timing work area as a delayed work area, and set the second side of the timing work area as an advance work area, and make the optimized performance area along the There are a number of performance indicator locations sequentially spaced from the first side to the second side of the timing work area, and the delayed work area and the advance work area of the timing work area corresponding to the panel in the display unit, and the optimized performance There is a luminous body at each of the several performance indication locations in the district;

A performance adjustment unit connecting the performance adjustment unit with the bottom end of the display unit, the performance adjustment unit including an adjustment component and a confirmation activation component;

A processing unit, which is arranged in the display unit, and couples the luminous body of the display unit, the adjustment component of the performance adjustment unit and the confirmation activation component to the processing unit, and is additionally provided with at least one signal The wire connects one end of the signal wire to the processing unit, and makes the other end of the signal wire pass out of the display unit.

The variable valve timing display as described above, wherein the optimized performance area of the display unit is arranged with LV1, LV2, LV3, LV4, and LV5 in sequence along the first side to the second side of the timing working area In the performance indicator area, the LV1 is the original factory mode, and the LV2, LV3, LV4, and LV5 are respectively engine performance optimization mode 1, engine performance optimization mode 2, engine performance optimization mode 3, and engine performance optimization mode 4.

In the variable valve timing display as described above, the end of the signal line coupled to the processing unit that passes through the display unit is coupled to an automobile wiring adapter.

The variable valve timing indicator as described above, wherein the adjustment component of the performance adjustment unit sends out UP and DOWN performance adjustment signals.

The variable valve timing display as described above, wherein the panel of the display unit is an LCD full-color liquid crystal screen.

The variable valve timing display as described above, wherein the light-emitting system of the display unit is a light-emitting diode.

Thereby, when the car is running, the timing working area of the display unit can display that the variable valve timing system of the car engine is currently working in advance or in a delayed working state, and when the user wants to adjust the variable valve timing system. During the performance of the door timing system, the display unit can be rotated to link the performance adjustment unit to send out UP and DOWN performance adjustment signals, and the adjustment zone is correspondingly marked in the optimized performance area of the display unit. When the required performance adjustment zone is determined When the time, the button display unit is linked to the performance adjustment unit to send a confirmation signal to the variable valve timing system. According to this, the performance of the variable valve timing system's sensitivity and other performance can be adjusted to increase engine output horsepower and torque. And reduce fuel consumption and other effects.

In order to make the technical means of this creation and the effects it can achieve more complete and clear disclosure, the detailed description is as follows, please also refer to the disclosure diagram and figure number:

First of all, please refer to the first and second pictures, the variable valve timing indicator of this creation, which contains:

A display unit (1) makes the display unit (1) a button shape, and a panel (11) is arranged on the top of the display unit (1). The panel (11) is an LCD full-color liquid crystal screen, and The surface of the panel (11) is printed with a timing work area (12) and an optimized performance area (13). The timing work area (12) is formed with a first side and a second side opposite to each other. The first side of the work area (12) is set as a delayed work area (121), and the second side of the timing work area (12) is set as an advance work area (122), and the optimized performance area (13) LV1, LV2, LV3, LV4, and LV5 are arranged along the first side to the second side of the timing working area (12) at intervals (131). The LV1 is the original factory mode, and the LV2 , LV3, LV4, and LV5 are respectively engine performance optimization mode 1, engine performance optimization mode 2, engine performance optimization mode 3, and engine performance optimization mode 4. In addition, the display unit (1) is in the corresponding panel (11) The delayed work area (121) and the advance work area (122) of the timing work area (12), and the performance indicator areas (131) of the optimized performance area (13) such as LV1, LV2, LV3, LV4, and LV5. There is a luminous body (14), and the luminous body (14) is a light-emitting diode;

A performance adjustment unit (2) connects the performance adjustment unit (2) with the bottom end of the display unit (1), and the performance adjustment unit (2) includes an adjustment component (21) and a confirmation activation component ( 22) The adjustment component (21) can send UP and DOWN performance adjustment signals;

A processing unit (3) is arranged in the display unit (1), the processing unit (3) is a microprocessor, and the luminous body (14) of the display unit (1) ) And the adjustment component (21) and confirmation activation component (22) of the performance adjustment unit (2) are coupled to the processing unit (3), and at least one signal line (31) is also provided to make the signal line ( 31) One end is coupled to the processing unit (3), and the other end of the signal line (31) passes out of the display unit (1) to be coupled to an automobile line adapter (32).

Accordingly, when the variable valve timing indicator of this creation is assembled and used with a car, please refer to the third figure together. The variable valve timing indicator (1) of this creation can be placed in the car. In the vehicle dashboard, etc., switch the car line adapter (32) set in the signal line (31) of the variable valve timing indicator of this creation to the line of the computer control box (4) in the car The connector is inserted and connected, and the computer control box (4) is connected with the accelerator (5) of the automobile and the variable valve timing system (6) of the automobile engine by a signal line.

Thereby, when the variable valve timing system (6) of the automobile is operating, its operation signal will be sent to the computer control box (4), and then the computer control box (4) will send these signals to the local The creative variable valve timing indicator, if the variable valve timing system (6) is in the delayed engine valve opening state, the processing unit (3) of the creative variable valve timing indicator receives After this signal, it will drive the luminous body (14) of the delay work area (121) of the display unit (1) of the timing work area (12) of this creation to light up. If the variable valve timing system (6) When the engine valve is opened in advance, the processing unit (3) of the variable valve timing indicator of this creation will drive the display unit (1) its timing work area after receiving the signal (12) The luminous body (14) of the advance work area (122) lights up. In this way, the user can know that the current operation status of the variable valve timing system (6) is working in advance Or the state of delayed work.

Furthermore, after the car has been running for a period of time, if the user finds that the luminous body (14) of the display unit (1) in the timing work area (12) of this creation has its bright display position, it will remain in the delayed work area (121). ) Or if there is no change in one of the advance working areas (122), the user can judge that the variable valve timing system (6) of the car has been abnormally damaged, and the variable valve timing The time system (6) is repaired and replaced in order to maintain the performance of the automobile engine and reduce damage such as fuel consumption and exhaust pollution.

In addition, when the user wants to improve the operating performance of the car engine, the display unit (1) of the invention can be rotated to make the display unit (1) and the performance adjustment unit (2) relatively rotate. When the user turns the display unit (1) When rotating to the right or left relative to the performance adjustment unit (2), the adjustment component (21) of the performance adjustment unit (2) can be linked to send out the UP and DOWN performance adjustment signals. When the processing unit (3) After receiving the performance adjustment signal sent by the performance adjustment unit (2), it will drive the display unit (1) its optimized performance area (13), such as LV2, LV3, LV4, and LV5, etc. The luminous body (14) of 131) lights up according to the adjustment signal sent by the performance adjustment unit (2) to indicate its adjustment location. When the user adjusts to the required performance indication area (131), the display can be pressed The unit (1) triggers the confirmation activation component of the performance adjustment unit (2) to send a confirmation signal to the processing unit (3), and then the processing unit (3) sends the required performance adjustment signal to the computer control box (4) ), and then the computer control box (4) sends the performance adjustment signal to the throttle (5) and variable valve timing system (6) of the car to simultaneously amplify the throttle (5) and variable valve timing of the car The parameter power and load of the timing system (6) can be used to increase the operating sensitivity of the variable valve timing system (6) and increase the opening angle of the throttle, so that the car engine can exceed the original The performance output of the factory, and then achieve the performance of improving the horsepower, torque of the car engine and reducing fuel consumption.

The foregoing embodiments or drawings do not limit the implementation of the variable valve timing display of this creation. Any appropriate changes or modifications made by those with ordinary knowledge in the technical field should be regarded as not departing from the scope of the patent of this creation. .

It can be seen from the above structure and implementation that this creative department has the following advantages:

1. The variable valve timing indicator of this creation can clearly indicate the advance or delayed work status of a variable valve timing system on the display unit, so that the user can know the current variable valve timing system Operating conditions, if the operation of the variable valve timing system has been maintained at the display position for early work or delayed work, the user can judge that the variable valve timing system is abnormal and repair and replace it in time.

2. The variable valve timing display of this creation is equipped with a performance adjustment unit to transmit the performance adjustment signal to the automobile throttle and variable valve timing system through the computer control box, and accordingly, to improve the variable valve timing system. The actuation sensitivity of the door timing system can improve engine output horsepower and torque, and reduce fuel consumption.

In summary, the embodiment of this creation can indeed achieve the expected effect, and the specific structure disclosed by it has not been seen in similar products, nor has it been disclosed before the application. It is sincerely in full compliance with the provisions of the Patent Law. Requirement, Yan filed an application for a new type patent in accordance with the law, and pleaded for the review and grant of a patent, which would be more virtuous.

1: display unit

11: Panel

12: Timing work area

121: Delay work area

122: advance work area

13: Optimize performance area

131: Performance Marking Location

14: luminous body

2: Performance adjustment unit

21: Adjust parts

22: Confirm the startup part

3: Processing unit

31: signal line

32: car line adapter

4: Computer control box

5: Throttle

6: Variable valve timing system

Picture 1: The three-dimensional picture of this creation

Figure 2: Schematic diagram of the circuit structure of this creation

Figure 3: Schematic diagram of the assembly structure of this creation

1: display unit

11: Panel

12: Timing work area

121: Delay work area

122: advance work area

13: Optimize performance area

131: Performance Marking Location

2: Performance adjustment unit

31: signal line

32: car line adapter

Claims (6)

A variable valve timing indicator, which contains: A display unit, the display is button-shaped, and a panel is arranged on the top of the display unit, and a timing work area and a pattern of an optimized performance area are printed on the surface of the panel, and the timing work area is formed Relative to the first side and the second side, and set the first side of the timing work area as a delayed work area, and set the second side of the timing work area as an advance work area, and make the optimized performance area along the There are a number of performance indicator locations sequentially spaced from the first side to the second side of the timing work area, and the delayed work area and the advance work area of the timing work area corresponding to the panel in the display unit, and the optimized performance There is a luminous body at each of the several performance indication locations in the district; A performance adjustment unit connecting the performance adjustment unit with the bottom end of the display unit, the performance adjustment unit including an adjustment component and a confirmation activation component; A processing unit, which is arranged in the display unit, and couples the luminous body of the display unit, the adjustment component of the performance adjustment unit and the confirmation activation component to the processing unit, and is additionally provided with at least one signal The wire connects one end of the signal wire to the processing unit, and makes the other end of the signal wire pass out of the display unit. The variable valve timing display according to claim 1, wherein the optimized performance area of the display unit is provided with LV1, LV2, LV3, The performance indicator area of LV4 and LV5, the LV1 is the original factory mode, and the LV2, LV3, LV4, and LV5 are respectively engine performance optimization mode 1, engine performance optimization mode 2, engine performance optimization mode 3, and engine performance optimization mode. four. The variable valve timing indicator according to claim 1, wherein the signal line coupled to the processing unit has an end that passes through the display unit and is coupled to an automobile wiring adapter. The variable valve timing indicator according to claim 1, wherein the adjustment component of the performance adjustment unit issues UP and DOWN performance adjustment signals. The variable valve timing display according to claim 1, wherein the panel of the display unit is an LCD full-color liquid crystal screen. The variable valve timing display according to claim 1, wherein the light-emitting system of the display unit is a light-emitting diode.

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