Integrated air flow meter sensor for vehicle

Abstract

The utility model relates to the technical field of integrated air flow meters, in particular to a vehicle integrated air flow meter sensor which comprises an integrated air flow meter mechanism, the integrated air flow meter mechanism comprises a filtering sleeve, the filtering sleeve is arranged on the outer wall of the integrated air flow meter mechanism in a sleeved mode, and an installation base is installed on the outer wall of the integrated air flow meter mechanism. An air flow meter assembly is arranged in the mounting seat, mounting holes are formed in the side wall of one end of the mounting seat, a bolt body is mounted in the air flow meter assembly, and an inner screw is mounted on the outer wall of the integrated air flow meter mechanism. According to the filter screen, firstly, the outer screw is in threaded connection with the inner screw, and the mounting sleeve is matched with the integrated air flow meter mechanism, so that an operator can conveniently mount, dismount and clean the filter sleeve and the integrated air flow meter mechanism, and the filter screen main body is prevented from being blocked by dust.

Description

TECHNICAL FIELD

[0001] The utility model relates to integrated air flowmeter technical field, especially a kind of integrated air flowmeter sensor for vehicle. BACKGROUND

[0002] Integrated air flowmeter is a kind of equipment that integrates flow sensor and temperature sensor, mainly used for detecting the intake of engine, and converts intake information into electrical signal, input to electronic control unit, for ECU to determine injection quantity, this design makes air flowmeter can more accurately measure intake, to optimize fuel injection and engine performance.

[0003] At present, most of the integrated air flowmeter sensors for vehicle on the market cannot detect the mass of air, air pressure information and air humidity information simultaneously, thereby affecting the use effect of the integrated air flowmeter sensor for vehicle, and when detecting air through the integrated air flowmeter sensor for vehicle, dust filtered by the filter screen of the integrated air flowmeter sensor for vehicle is easy to be blocked, thereby affecting the detection effect of the integrated air flowmeter sensor for vehicle. SUMMARY

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above or existing problems in the prior art, most of the integrated air flowmeter sensors for vehicle on the market cannot detect the mass of air, air pressure information and air humidity information simultaneously, thereby affecting the use effect of the integrated air flowmeter sensor for vehicle, and when detecting air through the integrated air flowmeter sensor for vehicle, dust filtered by the filter screen of the integrated air flowmeter sensor for vehicle is easy to be blocked, thereby affecting the detection effect of the integrated air flowmeter sensor for vehicle, therefore the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an integrated air flowmeter sensor for vehicle.

[0007] To solve the above technical problems, the utility model provides technical scheme as follows: A kind of integrated air flow meter sensor for vehicle, including integrated air flow meter mechanism, it includes filter sleeve, the filter sleeve is sleeved on the outer wall of integrated air flow meter mechanism, the outer wall of integrated air flow meter mechanism is equipped with mounting seat, and air flow meter assembly is arranged in the inside of mounting seat, the sidewall of one end of mounting seat is all equipped with mounting hole, the inside of air flow meter assembly is equipped with bolt main body, the outer wall of integrated air flow meter mechanism is equipped with internal screw, the inside of filter sleeve is equipped with filter screen main body;

[0008] Extrusion fixing mechanism, it includes fixed pipe, the fixed pipe is fixedly installed on the outer wall of integrated air flow meter mechanism, and the inside of fixed pipe is rotatably equipped with screw rod main body by bearing, the outer wall of screw rod main body is sleeved with connecting plate, and one end of connecting plate is equipped with L type support rod, the bottom end of L type support rod is equipped with extrusion plate, the top end of fixed pipe is all equipped with limiting slot.

[0009] As a preferred scheme of the utility model a kind of integrated air flow meter sensor for vehicle, wherein: the inner wall of the filter sleeve is all equipped with external screw, and external screw is threadedly connected with internal screw.

[0010] By using the above technical scheme, the filter sleeve and integrated air flow meter mechanism can be installed and disassembled by the operator through the thread connection of external screw and internal screw.

[0011] As a preferred scheme of the utility model a kind of integrated air flow meter sensor for vehicle, wherein: one end of the inside of filter sleeve is equipped with mounting sleeve, and the outer wall of mounting sleeve is equipped with sealing gasket, the mounting sleeve and integrated air flow meter mechanism are mutually matched.

[0012] By using the above technical scheme, the sealing effect is better when the filter sleeve and mounting sleeve are installed with integrated air flow meter mechanism by the design of sealing gasket.

[0013] As a preferred scheme of the utility model a kind of integrated air flow meter sensor for vehicle, wherein: the inside of connecting plate is equipped with threaded hole, and threaded hole is threadedly connected with screw rod main body.

[0014] By using the above technical scheme, the connecting plate is lifted by the rotation of screw rod main body through the thread connection of threaded hole and screw rod main body.

[0015] As a preferred scheme of the utility model a kind of integrated air flow meter sensor for vehicle, wherein: the bottom end of connecting plate is all equipped with limiting rod, and limiting rod and limiting slot are mutually matched.

[0016] Through the above technical scheme, the connecting plate can be lifted through the limiting rod and the limiting groove by the cooperation of the limiting rod and the limiting groove.

[0017] As a preferred scheme of the utility model discloses a kind of integrated air flow meter sensor for vehicle, wherein;The air flow meter assembly includes air flow meter main body, and the one end of air flow meter main body is equipped with terminal socket, and the one end of air flow meter main body away from terminal socket is equipped with air inlet frame, and air inlet frame is equipped with air duct main body in its inside, and the inner wall of air duct main body is respectively equipped with humidity sensor main body, pressure sensor main body and thermal sensor main body.

[0018] Through the above technical scheme, the connecting plate can be lifted through the limiting rod and the limiting groove by the cooperation of the limiting rod and the limiting groove.

[0019] As a preferred scheme of the utility model discloses a kind of integrated air flow meter sensor for vehicle, wherein;The shape of the extrusion plate is semicircular arc, and the top end of the extrusion plate and the side wall of L-shaped support rod are welded into an integrated structure.

[0020] Through the above technical scheme, the connecting plate can be lifted through the limiting rod and the limiting groove by the cooperation of the limiting rod and the limiting groove.

[0021] The utility model discloses a kind of integrated air flow meter sensor for vehicle, with following beneficial effects:

[0022] The utility model discloses first pass through the design of filter screen main body to filter when air enters integrated air flow meter mechanism inside, pass through screw rod main body and screw hole screw connection, and pass through the cooperation of limiting groove and limiting rod, make screw rod main body rotate to drive connecting plate to lift through limiting groove and limiting rod on the outer wall of screw rod main body, it is convenient to make connecting plate lift to drive extrusion plate to lift simultaneously, so as to make extrusion plate not to extrude and fix filter sleeve, simultaneously pass through outer screw and inner screw screw connection, and pass through the cooperation of mounting sleeve and integrated air flow meter mechanism, so as to facilitate operator to install, disassemble and clean filter sleeve and integrated air flow meter mechanism, so as to avoid that filter screen main body is blocked due to dust;

[0023] The utility model discloses first pass through the design of air duct main body, and pass through humidity sensor main body, pressure sensor main body and thermal sensor main body respectively installed on the inner wall of air duct main body, so as to pass through humidity sensor main body, pressure sensor main body and thermal sensor main body to simultaneously detect the information of air quality, air pressure information and air humidity information, so that its detection effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0025] Figure 1 It is a front view structural schematic diagram of an integrated air flow meter sensor for a vehicle.

[0026] Figure 2 It is a filter sleeve dismounting structural schematic diagram of an integrated air flow meter sensor for a vehicle.

[0027] Figure 3 It is a filter sleeve left view structural schematic diagram of an integrated air flow meter sensor for a vehicle.

[0028] Figure 4 It is a fixed tube internal structural schematic diagram of an integrated air flow meter sensor for a vehicle.

[0029] Figure 5 It is a fixed tube structural schematic diagram of an integrated air flow meter sensor for a vehicle.

[0030] Figure 6 It is an air flow meter mechanism structural schematic diagram of an integrated air flow meter sensor for a vehicle.

[0031] Figure 7 It is an air inlet frame internal structural schematic diagram of an integrated air flow meter sensor for a vehicle.

[0032] In the drawings, the component list represented by each reference sign is as follows:

[0033] 1, integrated air flow meter mechanism; 101, filter sleeve; 1011, external screw; 1012, mounting sleeve; 1013, sealing gasket; 1014, filter screen main body; 102, mounting seat; 103, air flow meter assembly; 1031, air flow meter main body; 1032, terminal socket; 1033, air inlet frame; 1034, air duct main body; 1035, humidity sensor main body; 1036, pressure sensor main body; 1037, thermal sensor main body; 104, bolt main body; 105, mounting hole; 106, internal screw;

[0034] 2, extrusion fixing mechanism; 201, fixed tube; 202, screw rod main body; 203, connecting plate; 204, threaded hole; 205, L-shaped support rod; 206, extrusion plate; 207, limiting groove; 208, limiting rod. DETAILED DESCRIPTION

[0035] In order to make the above objects, features and advantages of the present application more apparent, a detailed description of the specific embodiments of the present application will be given below with reference to the accompanying drawings.

[0036] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0037] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.

[0038] Embodiment one: refer to Figures 1-7 For the first embodiment of the present application, the embodiment provides a vehicle integrated air flow meter sensor, which can realize most vehicle integrated air flow meter sensors on the market, cannot detect the mass of air, air pressure information and air humidity information at the same time, thereby affecting the use effect of the vehicle integrated air flow meter sensor, and at the same time, through the vehicle integrated air flow meter sensor, when detecting air, it is easy to cause the dust filtered by the filter screen of the vehicle integrated air flow meter sensor to be blocked, thereby affecting the detection effect of the vehicle integrated air flow meter sensor, comprising an integrated air flow meter mechanism 1, which comprises a filter sleeve 101, the filter sleeve 101 is sleeved on the outer wall of the integrated air flow meter mechanism 1, the outer wall of the integrated air flow meter mechanism 1 is provided with a mounting seat 102, and the inside of the mounting seat 102 is provided with an air flow meter assembly 103, the side wall of one end of the mounting seat 102 is provided with a mounting hole 105, the inside of the air flow meter assembly 103 is provided with a bolt main body 104, the outer wall of the integrated air flow meter mechanism 1 is provided with an inner screw 106, the inside of the filter sleeve 101 is provided with a filter screen main body 1014, the inner wall of the filter sleeve 101 is provided with an outer screw 1011, and the outer screw 1011 is screwed with the inner screw 106, so as to facilitate the operator to install and disassemble the filter sleeve 101 and the integrated air flow meter mechanism 1;

[0039] One end of the inside of the filter sleeve 101 is provided with a mounting sleeve 1012, and the outer wall of the mounting sleeve 1012 is provided with a sealing pad 1013. The mounting sleeve 1012 cooperates with the integrated air flow meter mechanism 1, and the sealing effect is better when the filter sleeve 101 and the mounting sleeve 1012 are installed with the integrated air flow meter mechanism 1 through the design of the sealing pad 1013.

[0040] The extrusion fixing mechanism 2 comprises a fixing pipe 201 fixedly installed on the outer wall of the integrated air flow meter mechanism 1, and a screw rod body 202 rotatably installed in the inside of the fixing pipe 201 through a bearing. The outer wall of the screw rod body 202 is sleeved with a connecting plate 203, one end of the connecting plate 203 is provided with an L-shaped support rod 205, the bottom end of the L-shaped support rod 205 is provided with an extrusion plate 206, and the top end of the fixing pipe 201 is provided with a limiting groove 207. The inside of the connecting plate 203 is provided with a threaded hole 204, and the threaded hole 204 is threadedly connected with the screw rod body 202. The threaded hole 204 is threadedly connected with the screw rod body 202, so that the connecting plate 203 is lifted and lowered by the rotation of the screw rod body 202.

[0041] The bottom end of the connecting plate 203 is provided with a limiting rod 208, and the limiting rod 208 cooperates with the limiting groove 207. The connecting plate 203 is lifted and lowered by the limiting rod 208 and the limiting groove 207.

[0042] The shape of the extrusion plate 206 is a semicircular arc, and the top end of the extrusion plate 206 and the side wall of the L-shaped support rod 205 are integrally connected by welding. The shape of the extrusion plate 206 is a semicircular arc, so that the two extrusion plates 206 can be used to extrude and fix the filter sleeve 101.

[0043] Specific working principle is, when need to install and dismount the filter sleeve 101 and the integrated air flow meter mechanism 1, first pass through the design of the filter screen body 1014 to filter when the air enters the inside of the integrated air flow meter mechanism 1, pass through the threaded connection of the screw rod body 202 and the threaded hole 204, and through the cooperation of the limiting groove 207 and the limiting rod 208, make the screw rod body 202 rotate to drive the connecting plate 203 to lift and lower on the outer wall of the screw rod body 202 through the limiting groove 207 and the limiting rod 208, convenient for the connecting plate 203 to lift and lower to drive the extrusion plate 206 to lift and lower at the same time, so that the extrusion plate 206 does not extrude and fix the filter sleeve 101, at the same time, the outer screw 1011 is threadedly connected with the inner screw 106, and the mounting sleeve 1012 cooperates with the integrated air flow meter mechanism 1, so that the operator can install, dismount and clean the filter sleeve 101 and the integrated air flow meter mechanism 1, thereby avoiding the filter screen body 1014 from being blocked due to dust.

[0044] Embodiment two: reference Figures 1-7 , the first embodiment of the utility model provides a kind of integrated air flow meter sensor for vehicle, can realize most integrated air flow meter sensor for vehicle on current market, cannot simultaneously detect the mass of air, air pressure information and air humidity information, to affect the use effect of integrated air flow meter sensor for vehicle, simultaneously through integrated air flow meter sensor for vehicle, when detecting air, it is easy to cause the dust of integrated air flow meter sensor for vehicle filter screen filter to be blocked, to affect the detection effect of integrated air flow meter sensor for vehicle, air flow meter assembly 103 includes air flow meter main body 1031, one end of air flow meter main body 1031 is equipped with terminal socket 1032, air flow meter main body 1031 is equipped with air inlet frame 1033 at the end away from terminal socket 1032, and air inlet frame 1033 is equipped with air duct main body 1034 in the inside, the inner wall of air duct main body 1034 is respectively equipped with humidity sensor main body 1035, pressure sensor main body 1036 and thermal sensor main body 1037, by the design of humidity sensor main body 1035, pressure sensor main body 1036 and thermal sensor main body 1037, to facilitate simultaneously detecting air quality information, air pressure information and air humidity information, so that its detection effect is better.

[0045] Specific working principle is, first by the design of air duct main body 1034, and by the inner wall of air duct main body 1034 respectively installing humidity sensor main body 1035, pressure sensor main body 1036 and thermal sensor main body 1037, to be detected simultaneously by humidity sensor main body 1035, pressure sensor main body 1036 and thermal sensor main body 1037 to air quality information, air pressure information and air humidity information, so that its detection effect is better.

[0046] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An integrated air flow meter sensor for automotive vehicles characterized by: Including, Integrated air flow meter mechanism (1), including filter sleeve (101), the filter sleeve (101) is sleeved on the outer wall of integrated air flow meter mechanism (1), the outer wall of integrated air flow meter mechanism (1) is provided with mounting seat (102), and the inside of mounting seat (102) is provided with air flow meter assembly (103), the side wall of one end of mounting seat (102) is provided with mounting hole (105), the inside of air flow meter assembly (103) is provided with bolt body (104), the outer wall of integrated air flow meter mechanism (1) is provided with internal screw (106), the inside of filter sleeve (101) is provided with filter screen body (1014); Extrusion fixing mechanism (2), including fixed pipe (201), the fixed pipe (201) is fixedly installed on the outer wall of integrated air flow meter mechanism (1), and the inside of fixed pipe (201) is rotatably installed with screw rod body (202) through bearing, the outer wall of screw rod body (202) is sleeved with connecting plate (203), and one end of connecting plate (203) is provided with L-shaped support rod (205), the bottom end of L-shaped support rod (205) is provided with extrusion plate (206), the top end of fixed pipe (201) is provided with limiting groove (207).

2. An integrated air flow meter sensor for automotive use as defined in claim 1, wherein: The inner wall of the filter sleeve (101) is provided with an external screw (1011), and the external screw (1011) is threadedly connected with the internal screw (106).

3. An integrated air flow meter sensor for automotive use as defined in claim 1, wherein: One end of the filter sleeve (101) is provided with a mounting sleeve (1012), and the outer wall of the mounting sleeve (1012) is provided with a sealing gasket (1013), and the mounting sleeve (1012) cooperates with the integrated air flow meter mechanism (1).

4. An integrated air flow meter sensor for automotive use as defined in claim 1, wherein: The inside of the connecting plate (203) is provided with a threaded hole (204), and the threaded hole (204) is threadedly connected with the screw rod body (202).

5. An integrated air flow meter sensor for automotive use as defined in claim 1, wherein: The bottom end of the connecting plate (203) is provided with a limiting rod (208), and the limiting rod (208) cooperates with the limiting groove (207).

6. An integrated air flow meter sensor for automotive use as defined in claim 1, wherein: The air flow meter assembly (103) includes an air flow meter body (1031), one end of the air flow meter body (1031) is provided with a terminal socket (1032), the air flow meter body (1031) is provided with an air inlet frame (1033) away from the terminal socket (1032), and the inside of the air inlet frame (1033) is provided with an air duct body (1034), the inner wall of the air duct body (1034) is respectively provided with a humidity sensor body (1035), a pressure sensor body (1036) and a thermal sensor body (1037).

7. An integrated air flow meter sensor for automotive use as defined in claim 1, wherein: The shape of the extrusion plate (206) is a semicircle, and the top end of the extrusion plate (206) and the side wall of the L-shaped support rod (205) are integrally connected by welding.

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