CN213342983U

CN213342983U - Urea pump motor controller

Info

Publication number: CN213342983U
Application number: CN202022616776.XU
Authority: CN
Inventors: 袁永胜; 季歆格
Original assignee: Wuxi Keming New Automotive Electronic System Co Ltd
Current assignee: Wuxi Keming New Automotive Electronic System Co Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-01
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a urea pump motor controller, which comprises a housin, the inner wall fixedly connected with protective sheath of casing, the back inner wall fixedly connected with temperature sensor of casing, the back wall of casing and the right side that is located temperature sensor are equipped with pressure sensor, the back wall of casing and the below that is located temperature sensor are equipped with the controller, the upper surface of casing is equipped with the through hole, the preceding side surface fixedly connected with pilot lamp of casing, the preceding side surface of casing just is located the below fixedly connected with display screen of pilot lamp, the preceding side surface of casing just is located the below fixedly connected with control button of display screen. The utility model discloses, be equipped with the protecting cover, be favorable to protection device to expose the components and parts and be difficult for receiving the harm of dust rainwater lamp, be favorable to protection device, be favorable to the long-time use of device, prevent that the staff mistake from touching the button, be favorable to preventing unexpected the emergence.

Description

Urea pump motor controller

Technical Field

The utility model relates to a controller technical field especially relates to urea pump motor controller.

Background

The vehicle is a general term of a vehicle and a unit of the vehicle, and refers to a vehicle or a carrying tool which rotates by wheels on land, and the vehicle is derived from a metering method of the vehicle in ancient times. The vehicles at that time are generally two wheels, so that the vehicles are called one by two and are written as vehicles later. Therefore, the vehicle is a vehicle without power, the vehicle is called a carriage by maleic traction, the human-powered vehicle is called by manpower, along with the development of scientific technology, the vehicle also comprises an automobile and the like by using a steam engine for traction, and the urea pump of the vehicle is used for pumping urea in a urea tank to a urea pump for pressurization, sending the urea to an injection nozzle and injecting urea solution into tail gas.

The SCR used for the selective catalytic conversion system of the diesel engine refers to a catalytic reduction device which is arranged in an exhaust system of a diesel automobile and is used for catalytically reducing NOx in diesel engine emission into N2 and O2, and urea aqueous solution is selected as a reducing agent. Aqueous urea is injected into the exhaust pipe upstream of the catalyst and is hydrolyzed under the influence of the exhaust gas temperature and the gas flow to produce CO2 and ammonia, which acts as a reductant to reduce NOx to non-polluting nitrogen and water. The urea solution supply pump is an essential and important component of the SCR system, and at present, the existing urea solution supply pump for the SCR system.

The existing urea pump motor controller is not easy to install stably, is easy to drop, is damaged, is easy to feed water and is not easy to use for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a motor controller of a urea pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the urea pump motor controller comprises a shell, wherein a protective sleeve is fixedly connected to the inner wall of the shell, a temperature sensor is fixedly connected to the rear inner wall of the shell, a pressure sensor is arranged on the rear wall of the shell and positioned on the right side of the temperature sensor, a controller is arranged on the rear wall of the shell and positioned below the temperature sensor, a through hole is formed in the upper surface of the shell, an indicator lamp is fixedly connected to the front side surface of the shell, a display screen is fixedly connected to the front side surface of the shell and positioned below the indicator lamp, a control button is fixedly connected to the front side surface of the shell and positioned below the display screen, and a switch button is arranged on the front side surface of the shell and positioned below the control button; the rear side surface of the shell is fixedly connected with an adhesive tape, and the rear side surface of the shell is fixedly connected with a magnet piece on the inner side of the adhesive tape.

As a further description of the above technical solution:

the outer wall fixedly connected with mounting panel of both sides of casing, the inside of mounting panel is equipped with the mounting hole.

As a further description of the above technical solution:

the front side surface of the shell is fixedly connected with a protective frame at the outer side of the display screen.

As a further description of the above technical solution:

the front side of casing is equipped with the protecting cover, the casing rotates through the pivot with the protecting cover to be connected.

As a further description of the above technical solution:

the front side surface of the protective frame is provided with a buckle plate, and the shell is buckled and connected with the protective cover through the buckle plate.

As a further description of the above technical solution:

the lower surface of casing is equipped with rings, the switch button is equipped with the turn-on button and closes the button.

As a further description of the above technical solution:

the colour of pilot lamp is equipped with red and green, the pilot lamp is equipped with four groups.

As a further description of the above technical solution:

the display screen is a digital fluorescent display, and the shell is made of insulating plastics.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this urea pump motor controller is equipped with the protecting cover, is favorable to protection device to expose the difficult damage that receives dust rainwater lamp of components and parts, is favorable to protection device, is favorable to long-time use of device, prevents that the staff from touching the button by mistake, is favorable to preventing unexpected the emergence.

2. Compared with the prior art, this urea pump motor controller is equipped with and pastes the area, is favorable to the device to fix more stably, is difficult for droing, utilizes the magnet piece to be favorable to the device when using, is difficult for removing.

3. Compared with the prior art, the urea pump motor controller is provided with the protective sleeve, the sealing performance of the urea pump motor controller is improved, and the internal components are prevented from vibrating.

4. Compared with the prior art, this urea pump motor controller is equipped with the mounting panel, utilizes the bolt to carry out fixed mounting, makes the installation dismantle more convenient and fast, and rings can make the device easily carry.

Drawings

Fig. 1 is a cross-sectional view of a urea pump motor controller according to the present invention;

fig. 2 is a schematic view of a front view internal structure of a urea pump motor controller according to the present invention;

fig. 3 is a front view of a urea pump motor controller according to the present invention;

fig. 4 is a rear view of a urea pump motor controller according to the present invention;

fig. 5 is a partial perspective view of the urea pump motor controller provided by the present invention.

Illustration of the drawings:

1. a housing; 2. a protective sleeve; 3. a controller; 4. a hoisting ring; 5. a temperature sensor; 6. mounting holes; 7. mounting a plate; 8. a through hole; 9. a pressure sensor; 10. an indicator light; 11. a display screen; 12. a protective frame; 13. a control button; 14. a switch button; 15. a protective cover; 16. and (6) sticking a tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a urea pump motor controller: the device comprises a shell 1, mounting plates 7 are fixedly connected to the outer walls of two sides of the shell 1, mounting holes 6 are formed in the mounting plates 7, a protective sleeve 2 is fixedly connected to the inner wall of the shell 1, the sealing performance of the device is improved, and the vibration of internal components is prevented, a temperature sensor 5 is fixedly connected to the inner rear wall of the shell 1, a pressure sensor 9 is arranged on the rear wall of the shell 1 and on the right side of the temperature sensor 5, a controller 3 is arranged on the rear wall of the shell 1 and below the temperature sensor 5, a wire through hole 8 is formed in the upper surface of the shell 1, an indicator lamp 10 is fixedly connected to the front side surface of the shell 1, the color of the indicator lamp 10 is red or green, four groups of indicator lamps 10 are arranged, a display screen 11 is fixedly connected to the front side surface of the shell 1 and below the indicator lamp 10, and a protective frame 12 is, a control button 13 is fixedly connected to the front side surface of the shell 1 and positioned below the display screen 11, and a switch button 14 is arranged on the front side surface of the shell 1 and positioned below the control button 13; the rear side surface of the shell 1 is fixedly connected with the adhesive tape 16, so that the device is more stable to fix and is not easy to fall off, the magnet piece is used for facilitating the device not to move easily when in use, and the rear side surface of the shell 1 is fixedly connected with the magnet piece 17 on the inner side of the adhesive tape 16.

Casing 1's front side is equipped with protecting cover 15, be favorable to protection device to expose components and parts and be difficult for receiving the harm of dust rainwater lamp, be favorable to protection device, be favorable to the long-time use of device, prevent that the staff mistake from touching the button, be favorable to preventing unexpected the emergence, casing 1 rotates through the pivot with the protecting cover 15 and is connected, protective frame 12's front side surface is equipped with the buckle, casing 1 passes through the buckle and is connected with protecting cover 15 lock, casing 1's lower surface is equipped with rings 4, switch button 14 is equipped with opening button and closing button, display screen 11 is digital fluorescence display, casing 1's material is insulating plastic.

The working principle is as follows: move the bolt through the twisting, install mounting panel 7 to suitable position, it is favorable to the device to fix more stably to paste area 16, be difficult for droing, it is favorable to the device when using to utilize the magnet piece, difficult removal, through shift knob 14, the switch of opening the device, but temperature sensor 5 real-time supervision temperature, but pressure sensor 9 real-time supervision pump body motor's pressure, controller 3 can make corresponding adjustment to it, protecting cover 15 is favorable to protection device to expose components and parts and is difficult for receiving the harm of dust rainwater lamp, be favorable to protection device, be favorable to the long-time use of device, prevent that the staff mistake from touching the button, be favorable to preventing unexpected emergence, protective sheath 2 is favorable to the leakproofness of device to improve, be favorable to preventing that inside components and parts from taking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Urea pump motor controller, including casing (1), its characterized in that: the inner wall of the shell (1) is fixedly connected with a protective sleeve (2), the rear inner wall of the shell (1) is fixedly connected with a temperature sensor (5), a pressure sensor (9) is arranged on the rear wall of the shell (1) and on the right side of the temperature sensor (5), a controller (3) is arranged on the rear wall of the shell (1) and below the temperature sensor (5), the upper surface of the shell (1) is provided with a through hole (8), the front side surface of the shell (1) is fixedly connected with an indicator lamp (10), a display screen (11) is fixedly connected to the front side surface of the shell (1) and is positioned below the indicator lamp (10), a control button (13) is fixedly connected with the front side surface of the shell (1) and is positioned below the display screen (11), a switch button (14) is arranged on the front side surface of the shell (1) and below the control button (13); the rear side surface of the shell (1) is fixedly connected with an adhesive tape (16), and the rear side surface of the shell (1) is fixedly connected with a magnet piece (17) positioned on the inner side of the adhesive tape (16).

2. The urea pump motor controller of claim 1, wherein: the outer wall fixedly connected with mounting panel (7) of both sides of casing (1), the inside of mounting panel (7) is equipped with mounting hole (6).

3. The urea pump motor controller of claim 1, wherein: the front side surface of the shell (1) is fixedly connected with a protective frame (12) on the outer side of the display screen (11).

4. The urea pump motor controller of claim 1, wherein: the front side of casing (1) is equipped with protecting cover (15), casing (1) is connected through the pivot rotation with protecting cover (15).

5. The urea pump motor controller of claim 3, wherein: the front side surface of the protective frame (12) is provided with a buckle plate, and the shell (1) is buckled and connected with the protective cover (15) through the buckle plate.

6. The urea pump motor controller of claim 1, wherein: the lower surface of casing (1) is equipped with rings (4), shift knob (14) are equipped with the turn-on button and close the button.

7. The urea pump motor controller of claim 1, wherein: the color of the indicating lamp (10) is provided with red and green, and four groups of the indicating lamps (10) are arranged.

8. The urea pump motor controller of claim 1, wherein: the display screen (11) is a digital fluorescent display, and the shell (1) is made of insulating plastics.