CN214660518U - Integrated throttle valve body - Google Patents

Integrated throttle valve body Download PDF

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Publication number
CN214660518U
CN214660518U CN202022867324.9U CN202022867324U CN214660518U CN 214660518 U CN214660518 U CN 214660518U CN 202022867324 U CN202022867324 U CN 202022867324U CN 214660518 U CN214660518 U CN 214660518U
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China
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valve body
groove
throttle valve
air inlet
pressure measuring
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CN202022867324.9U
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Chinese (zh)
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陈献祥
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Jiangmen Zhidong Technology Co ltd
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Jiangmen Zhidong Technology Co ltd
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Abstract

The utility model discloses an integrated throttle valve body, through installing the ECU controller directly at the first side of valve body, one end of throttle shaft stretches out from the first side, and the ECU controller is provided with the positioning groove corresponding to the throttle shaft, and the positioning groove is provided with angle sensor; the ECU controller is provided with an air inlet pressure measuring hole which is communicated with the pressure measuring chamber and the air inlet pressure measuring channel; the integrated throttle valve body is integrated with the ECU controller, the angle sensor, the pressure sensor and the temperature sensor, the installation position of each sensor is carefully arranged, the whole structure is compact, space and connecting parts can be saved, the vehicle arrangement is more flexible, and the integrated throttle valve has the advantage of cost.

Description

Integrated throttle valve body
Technical Field
The utility model relates to the technical field of engines, especially, relate to an integrated form air throttle valve body.
Background
With the increasing strictness of environmental protection policies, the industry must implement finer control through electronic control systems to meet the increasingly severe regulatory requirements and market demands. The existing motorcycle engine control system is realized by a split structure, on one hand, the cost advantage is not achieved, on the other hand, in the implementation and use process, the complexity of arrangement is increased, and the connection end points of the control system are more, so that the failure rate is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an integrated form air throttle valve body, compact structure can practice thrift space and adapting unit, and the vehicle arrangement is more nimble, has the cost advantage.
The embodiment of the utility model provides an integrated form air throttle valve body, include:
the air valve comprises a valve body, an air flow channel is arranged on the valve body, a valve plate is arranged in the air flow channel, a throttle shaft for driving the valve plate to rotate is further arranged in the valve body, the throttle shaft is connected with the valve plate, one end of the throttle shaft extends out of a first side face of the valve body, and an air inlet pressure measuring channel and an air inlet temperature measuring channel which are communicated with the air flow channel from the first side face are further arranged on the valve body;
the ECU controller is installed on the first side face, a positioning groove corresponding to the throttle shaft, an air inlet pressure measuring hole corresponding to the air inlet pressure measuring channel and a temperature sensor corresponding to the air inlet temperature measuring channel are respectively arranged on the end face, connected with the first side face, of the ECU controller, an angle sensor used for measuring the rotation angle of the throttle shaft is arranged on the positioning groove, a pressure measuring cavity is arranged inside the ECU controller, a pressure sensor is arranged inside the pressure measuring cavity, the air inlet pressure measuring hole is communicated with the pressure measuring cavity and the air inlet pressure measuring channel, and the temperature sensor extends to the air inlet temperature measuring channel.
According to the utility model discloses integrated form throttle valve body has following beneficial effect at least: the ECU controller is directly arranged on the first side face of the valve body, one end of the throttle shaft extends out of the first side face, the ECU controller is provided with a positioning groove corresponding to the throttle shaft, and the positioning groove is provided with an angle sensor, so that the ECU controller can directly measure the rotation angle of the throttle shaft; the ECU controller is provided with an air inlet pressure measuring hole which is communicated with the pressure measuring cavity and the air inlet pressure measuring channel, so that air flow in the air flow channel can flow to the pressure measuring cavity from the air inlet pressure measuring channel and the air inlet pressure measuring hole, and the air inlet pressure is measured by a pressure sensor in the pressure measuring cavity; the valve body is further provided with an air inlet pressure measuring channel, the ECU controller is further provided with a temperature sensor extending to the air inlet temperature measuring channel, the ECU controller can measure air inlet temperature, the integrated throttle valve body integrates the ECU controller, the angle sensor, the pressure sensor and the temperature sensor, the installation position of each sensor is elaborately arranged, the whole structure is compact, space and connecting parts can be saved, the vehicle arrangement is more flexible, and the integrated throttle valve has the advantage of cost.
In the above-mentioned integrated form throttle valve body, the valve body is provided with the first installation department that is used for fixing the ECU controller, first installation department is provided with first mounting hole, the ECU controller be provided with the second installation department that first installation department corresponds, the second installation department be provided with the second mounting hole that first mounting hole corresponds.
The ECU controller is mounted on the valve body by adopting the fastening screw to pass through the second mounting hole and the first mounting hole. It is understood that at least two first and second mounting portions are provided.
In above-mentioned integrated form throttle valve body, first side is provided with around the first recess of throttle shaft, around intake pressure measurement passageway's second recess and around intake pressure measurement passageway's third recess, first recess is provided with first sealing washer, the second recess is provided with the second sealing washer, the third recess is provided with the third sealing washer.
Because the valve body has seted up the pressure measurement passageway of admitting air and has admitted air the temperature measurement passageway and the one end of throttle shaft stretches out from the first side of valve body, through setting up first sealing washer, second sealing washer and third sealing washer, can improve the leakproofness between the junction of valve body and ECU controller, avoid leaking gas and influence air input and admission pressure.
In the above integrated throttle valve body, the first groove is communicated with the second groove and the third groove respectively, the second groove is communicated with the third groove, the first sealing ring is connected with the second sealing ring and the third sealing ring respectively, and the second sealing ring is connected with the third sealing ring.
Through linking together first sealing washer, second sealing washer and third sealing washer, can install three sealing washer simultaneously, reduce the assembly step.
In the above-mentioned integrated throttle valve body, the ECU controller includes an upper housing and a lower housing that are connected to each other in a snap-fit manner, and the second mounting portion is provided in the lower housing.
In the integrated throttle valve body, a circuit board is arranged in the ECU controller, the circuit board is provided with a master control IC, an engine control IC and a motor drive IC, the temperature sensor, the angle sensor and the pressure sensor are all connected to the master control IC, and the master control IC is respectively connected with the engine control IC and the motor drive IC.
In the integrated throttle valve body, the circuit board is further provided with a vehicle networking controller module connected with the main control IC.
Through having car networking controller at the circuit board integration, make the function interaction between the main control IC of car networking controller and ECU controller more convenient, the communication is more reliable, need not to dispose extra communication interface and communication connection pencil, overall structure is compacter, has practiced thrift space and cost. The ECU controller integrated with the vehicle networking controller can control the work of an engine and a vehicle, and can also transmit the running data of the vehicle, such as emission data, running tracks, position information, engine speed and fault diagnosis lamps, to a remote cloud platform, and the running data can be used for big data analysis, national platform monitoring, customer demand analysis and the like. In addition, functions such as OTA, data downloading, remote diagnosis and remote control can be realized through a remote cloud platform, and communication interaction with a mobile phone end and a computer end APP can be realized.
In the above integrated throttle valve body, the internet controller module includes a GSM antenna for 4G or 5G communication, a GPS antenna for positioning, and a bluetooth antenna for bluetooth communication.
In the above integrated throttle valve body, the master control IC is provided with a neutral switch signal input terminal, a temple switch signal input terminal, a debug switch signal input terminal, a headlight switch signal input terminal, and a brake switch signal input terminal.
In the integrated throttle valve body, the engine control IC is provided with a key switch detection end, a main relay control signal output end, an oil pump control signal output end, a crankshaft signal input end, an oil injection signal output end, an ignition signal output end, an oxygen sensor heating output end, a K-wire transmission end, a rotation speed signal output end and a headlamp control output end.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is an overall schematic view of an integrated throttle valve body according to an embodiment of the present invention;
fig. 2 is an exploded view of an integrated throttle valve body according to an embodiment of the present invention;
fig. 3 is a structural diagram of an ECU controller of an integrated throttle valve body according to an embodiment of the present invention;
fig. 4 is a circuit schematic diagram of a circuit board of an integrated throttle valve body according to an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
The embodiment of the utility model provides an integrated form air throttle valve body, compact structure can practice thrift space and adapting unit, and the vehicle arrangement is more nimble, has the cost advantage.
The embodiments of the present invention will be further explained with reference to the drawings.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides an integrated throttle valve body, including:
the air pressure measuring valve comprises a valve body 100, wherein an air flow channel 110 is arranged on the valve body 100, a valve plate 111 is arranged in the air flow channel 110, a throttle shaft 112 used for driving the valve plate 111 to rotate is further arranged in the valve body 100, the throttle shaft 112 is connected with the valve plate 111, one end of the throttle shaft 112 extends out of a first side surface 120 of the valve body 100, and the valve body 100 is further provided with an air inlet pressure measuring channel 130 and an air inlet temperature measuring channel 140 communicated with the air flow channel 110 from the first side surface 120;
the ECU controller 200 is characterized in that the ECU controller 200 is installed on the first side face 120, the end face of the ECU controller 200 connected with the first side face 120 is respectively provided with a positioning groove 210 corresponding to the throttle shaft 112, an air inlet pressure measuring hole 220 corresponding to the air inlet pressure measuring channel 130 and a temperature sensor 230 corresponding to the air inlet temperature measuring channel 140, the positioning groove 210 is provided with an angle sensor used for measuring the rotation angle of the throttle shaft 112, the ECU controller 200 is internally provided with a pressure measuring chamber 240, the pressure measuring chamber 240 is internally provided with a pressure sensor, the air inlet pressure measuring hole 220 is communicated with the pressure measuring chamber 240 and the air inlet pressure measuring channel 130, and the temperature sensor 230 extends to the air inlet temperature measuring channel 140.
According to the integrated throttle valve body provided by the embodiment of the present invention, the ECU controller 200 is directly mounted on the first side surface 120 of the valve body 100, and one end of the throttle shaft 112 extends from the first side surface 120, the ECU controller 200 is provided with the positioning groove 210 corresponding to the throttle shaft 112, the positioning groove 210 is provided with the angle sensor, so that the ECU controller 200 can directly measure the rotation angle of the throttle shaft 112; the valve body 100 is further provided with an intake pressure measuring passage 130, and the ECU controller 200 is provided with an intake pressure measuring hole 220 communicating the pressure measuring chamber 240 and the intake pressure measuring passage 130, so that the air flow of the air flow passage 110 can flow from the intake pressure measuring passage 130 and the intake pressure measuring hole 220 to the pressure measuring chamber 240, and the intake pressure is measured by a pressure sensor in the pressure measuring chamber 240; the valve body 100 is further provided with an air inlet pressure measuring channel 130, the ECU controller 200 is further provided with a temperature sensor 230 extending to the air inlet temperature measuring channel 140, the ECU controller 200 can measure air inlet temperature, the integrated throttle valve body integrates the ECU controller 200, an angle sensor, a pressure sensor and the temperature sensor 230, the installation position of each sensor is elaborately arranged, the whole structure is compact, space and connecting parts can be saved, the vehicle arrangement is more flexible, and the integrated throttle valve body has the advantage of cost.
Referring to fig. 2, in the above-described integrated throttle valve body, the valve body 100 is provided with a first mounting portion 150 for fixing the ECU controller 200, the first mounting portion 150 is provided with a first mounting hole 151, the ECU controller 200 is provided with a second mounting portion 250 corresponding to the first mounting portion 150, and the second mounting portion 250 is provided with a second mounting hole 251 corresponding to the first mounting hole 151.
The ECU controller 200 is mounted on the valve body 100 by using fastening screws through the second mounting holes 251 and the first mounting holes 151. It is understood that at least two first and second mounting portions 150 and 250 are provided.
Referring to fig. 2, in the above-described integrated throttle valve body, the first side surface 120 is provided with a first groove 121 surrounding the throttle shaft 112, a second groove 122 surrounding the intake pressure measuring passage 130, and a third groove 123 surrounding the intake pressure measuring passage 130, the first groove 121 is provided with a first seal ring 310, the second groove 122 is provided with a second seal ring 320, and the third groove 123 is provided with a third seal ring 330.
Because the valve body 100 is provided with the intake pressure measuring passage 130 and the intake temperature measuring passage 140, and one end of the throttle shaft 112 extends from the first side surface 120 of the valve body 100, the sealing performance between the connection part of the valve body 100 and the ECU controller 200 can be improved by providing the first seal ring 310, the second seal ring 320, and the third seal ring 330, and the influence of air leakage on the intake air amount and the intake pressure is avoided.
Referring to fig. 2, in the integrated throttle valve body, the first groove 121 communicates with the second groove 122 and the third groove 123, respectively, the second groove 122 communicates with the third groove 123, the first seal ring 310 connects the second seal ring 320 and the third seal ring 330, respectively, and the second seal ring 320 connects the third seal ring 330.
By connecting the first seal ring 310, the second seal ring 320 and the third seal ring 330 together, three seal rings can be installed simultaneously, reducing assembly steps.
Referring to fig. 3, in the integrated throttle valve body, the ECU controller 200 includes an upper housing 260 and a lower housing 270 that are snap-coupled to each other, and a second mounting portion 250 is provided to the lower housing 270.
Referring to fig. 4, in the integrated throttle valve body, a circuit board is disposed inside the ECU controller 200, the circuit board is provided with a main control IC410, an engine control IC420, and a motor drive IC430, the temperature sensor 230, the angle sensor, and the pressure sensor are all connected to the main control IC410, and the main control IC410 is connected to the engine control IC420 and the motor drive IC430, respectively.
Referring to fig. 4, in the integrated throttle valve body, the circuit board is further provided with an internet controller module 440 connected to the main control IC 410.
Through the integration of the vehicle networking controller on the circuit board, the function interaction between the vehicle networking controller and the main control IC410 of the ECU controller 200 is more convenient, the communication is more reliable, extra communication interfaces and communication connection wiring harnesses are not required to be configured, the whole structure is more compact, and the space and the cost are saved. The ECU controller 200 integrated with the internet controller can control the operation of the engine and the vehicle, and can also transmit the operation data of the vehicle, such as emission data, operation tracks, position information, engine speed and fault diagnosis lamps, to the remote cloud platform, and the operation data can be used for big data analysis, national platform monitoring, customer demand analysis and the like. In addition, functions such as OTA, data downloading, remote diagnosis and remote control can be realized through a remote cloud platform, and communication interaction with a mobile phone end and a computer end APP can be realized.
Referring to fig. 4, in the above-described integrated throttle valve body, the in-vehicle controller module 440 includes a GSM antenna 441 for 4G or 5G communication, a GPS antenna 442 for positioning, and a bluetooth antenna 443 for bluetooth communication.
Referring to fig. 4, in the above-described integrated throttle valve body, the main control IC410 is provided with a neutral switch signal input 411, a temple switch signal input 412, a debug switch signal input 413, a headlight switch signal input 414, and a brake switch signal input 415.
Referring to fig. 4, in the integrated throttle valve body, the engine control IC420 is provided with a key switch detection terminal 421, a main relay control signal output terminal 422, an oil pump control signal output terminal 423, a crank signal input terminal 424, an oil injection signal output terminal 425, an ignition signal output terminal 426, an oxygen sensor heating output terminal 427, a K-wire transmission terminal 428, a rotation speed signal output terminal 429 and a headlamp control output terminal 4210.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims (10)

1. An integrated throttle valve body, comprising:
the air valve comprises a valve body, an air flow channel is arranged on the valve body, a valve plate is arranged in the air flow channel, a throttle shaft for driving the valve plate to rotate is further arranged in the valve body, the throttle shaft is connected with the valve plate, one end of the throttle shaft extends out of a first side face of the valve body, and an air inlet pressure measuring channel and an air inlet temperature measuring channel which are communicated with the air flow channel from the first side face are further arranged on the valve body;
the ECU controller is installed on the first side face, a positioning groove corresponding to the throttle shaft, an air inlet pressure measuring hole corresponding to the air inlet pressure measuring channel and a temperature sensor corresponding to the air inlet temperature measuring channel are respectively arranged on the end face, connected with the first side face, of the ECU controller, an angle sensor used for measuring the rotation angle of the throttle shaft is arranged on the positioning groove, a pressure measuring cavity is arranged inside the ECU controller, a pressure sensor is arranged inside the pressure measuring cavity, the air inlet pressure measuring hole is communicated with the pressure measuring cavity and the air inlet pressure measuring channel, and the temperature sensor extends to the air inlet temperature measuring channel.
2. An integrated throttle valve body according to claim 1, characterized in that the valve body is provided with a first mounting portion for fixing the ECU controller, the first mounting portion is provided with a first mounting hole, the ECU controller is provided with a second mounting portion corresponding to the first mounting portion, and the second mounting portion is provided with a second mounting hole corresponding to the first mounting hole.
3. An integrated throttle valve body as defined in claim 1 wherein the first side is provided with a first groove surrounding the throttle shaft, a second groove surrounding the intake pressure measurement passage and a third groove surrounding the intake pressure measurement passage, the first groove being provided with a first sealing ring, the second groove being provided with a second sealing ring and the third groove being provided with a third sealing ring.
4. The integrated throttle valve body as defined in claim 3, wherein the first groove is connected to the second groove and the third groove, respectively, the second groove is connected to the third groove, the first seal ring is connected to the second seal ring and the third seal ring, respectively, and the second seal ring is connected to the third seal ring.
5. The integrated throttle valve body of claim 2, wherein the ECU controller includes an upper housing and a lower housing snap-coupled to each other, and the second mounting portion is provided to the lower housing.
6. The integrated throttle valve body according to claim 1, wherein a circuit board is disposed inside the ECU controller, the circuit board is provided with a main control IC, an engine control IC and a motor drive IC, the temperature sensor, the angle sensor and the pressure sensor are all connected to the main control IC, and the main control IC is respectively connected to the engine control IC and the motor drive IC.
7. The integrated throttle valve body of claim 6, wherein the circuit board is further provided with an internet controller module connected to the master IC.
8. The integrated throttle valve body of claim 7, wherein the networking controller module comprises a GSM antenna for 4G or 5G communications, a GPS antenna for positioning, and a Bluetooth antenna for Bluetooth communications.
9. The integrated throttle valve body of claim 6, wherein the master IC is provided with a neutral switch signal input, a temple switch signal input, a debug switch signal input, a headlight switch signal input, and a brake switch signal input.
10. The integrated throttle valve body of claim 6, wherein the engine control IC is provided with a key switch detection terminal, a main relay control signal output terminal, an oil pump control signal output terminal, a crankshaft signal input terminal, an oil injection signal output terminal, an ignition signal output terminal, an oxygen sensor heating output terminal, a K-wire transmission terminal, a rotation speed signal output terminal and a headlight control output terminal.
CN202022867324.9U 2020-12-02 2020-12-02 Integrated throttle valve body Active CN214660518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022867324.9U CN214660518U (en) 2020-12-02 2020-12-02 Integrated throttle valve body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022867324.9U CN214660518U (en) 2020-12-02 2020-12-02 Integrated throttle valve body

Publications (1)

Publication Number Publication Date
CN214660518U true CN214660518U (en) 2021-11-09

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Application Number Title Priority Date Filing Date
CN202022867324.9U Active CN214660518U (en) 2020-12-02 2020-12-02 Integrated throttle valve body

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CN (1) CN214660518U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483264A (en) * 2020-12-02 2021-03-12 江门市智动科技有限公司 Integrated throttle valve body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483264A (en) * 2020-12-02 2021-03-12 江门市智动科技有限公司 Integrated throttle valve body

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