CN216714636U - New energy automobile electron vacuum pump with structure of making an uproar is fallen - Google Patents
New energy automobile electron vacuum pump with structure of making an uproar is fallen Download PDFInfo
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- CN216714636U CN216714636U CN202123226519.6U CN202123226519U CN216714636U CN 216714636 U CN216714636 U CN 216714636U CN 202123226519 U CN202123226519 U CN 202123226519U CN 216714636 U CN216714636 U CN 216714636U
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- energy automobile
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- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 21
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic vacuum pumps, in particular to a new energy automobile electronic vacuum pump with a noise reduction structure. Its technical scheme includes base, abatvoix and electronic vacuum pump main part, the protection casing is installed at the base top, protection casing surface mounting has the acoustic celotex board, protection casing internal surface mounting has the abatvoix, electronic vacuum pump main part one side is close to top position department and installs the intake pipe, one side that the electronic vacuum pump main part deviates from the intake pipe is close to top position department and installs the outlet duct, the damper is installed to electronic vacuum pump main part bottom, damper is installed to the damper bottom, and damper bottom and base top are connected. The utility model can reduce the noise generated by the electronic vacuum pump in the running process, improve the comfort of the automobile, and simultaneously play a role in damping the electronic vacuum pump, thereby prolonging the service life of the electronic vacuum pump.
Description
Technical Field
The utility model relates to the technical field of electronic vacuum pumps, in particular to a new energy automobile electronic vacuum pump with a noise reduction structure.
Background
The electronic vacuum pump adopts a piezoelectric material as a power device (a motor driving mode is completely abandoned), electronization is thoroughly realized from control to driving, and an electronic integrated system completely controls the exchange and transmission of gas, so that the adjustability and the accuracy of gas transmission are realized. Because the system is integrated, and the motor drive and the main air pump are not used, and a micro vacuum pump is adopted, the whole system really realizes the miniaturization, so the electronic air pump is called as a micro vacuum air pump.
Through mass retrieval, the fact that the new energy automobile electronic vacuum pump in the prior art is typically the electronic vacuum pump with the suck-back prevention function and the automobile disclosed in the publication number CN214577713U is found, on the premise that normal exhaust of the electronic vacuum pump is ensured, the suck-back path of the exhaust pipe can be blocked after the electronic vacuum pump stops working, and water and impurities are prevented from being sucked back into the motor shell.
The existing electronic vacuum pump for the new energy automobile can generate large vibration and noise in the operation process, the comfort of the automobile is affected, meanwhile, the service life of the electronic vacuum pump can be shortened due to the large vibration, and even the automobile is damaged, so that the brake system of the automobile is out of order, and therefore the electronic vacuum pump with the noise reduction structure for the new energy automobile is provided.
Disclosure of Invention
The utility model aims to provide a new energy automobile electronic vacuum pump with a noise reduction structure, which has the advantages of reducing noise generated by the electronic vacuum pump in the operation process, improving the comfort of automobile use, and simultaneously playing a role in damping the electronic vacuum pump, thereby prolonging the service life of the electronic vacuum pump.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a new energy automobile electron vacuum pump with structure of making an uproar falls, includes base, abatvoix and electron vacuum pump main part, the protection casing is installed at the base top, protection casing surface mounting has the acoustic celotex board, protection casing internal surface mounting has the abatvoix, electron vacuum pump main part one side is close to top position department and installs the intake pipe, one side that the electron vacuum pump main part deviates from the intake pipe is close to top position department and installs the outlet duct, the damper is installed to electron vacuum pump main part bottom, the shock attenuation post is installed to the damper bottom, and shock attenuation post bottom and base top are connected.
Preferably, the damping columns are four in number and are respectively arranged at the positions, close to four corners, of the bottom of the damping plate. The four shock absorption columns play a shock absorption and buffering role in the main body of the electronic vacuum pump.
Preferably, the base top is equipped with the mounting hole, the mounting hole is equipped with four altogether, and four the mounting hole is located the base top and is close to four angular positions department. The base is positioned and installed through the four installation holes.
Preferably, an air outlet is formed in the position, close to the top, of one side, away from the air inlet pipe, of the protective cover, an air pipe is arranged inside the air outlet, fan blades are arranged on one side, close to the electronic vacuum pump main body, inside the air pipe through a mounting frame, and an air outlet filter screen is arranged on one side, away from the fan blades, inside the air pipe. The main body of the electronic vacuum pump works and exhausts gas through the air outlet pipe, and the flowing gas drives the fan blades to rotate, so that high-temperature gas in the protective cover is exhausted.
Preferably, the top of the inner wall of the protective cover is provided with a temperature sensor at a position above the air inlet pipe. The temperature inside the protective cover is obtained through the temperature sensor, when the temperature exceeds a set value, the bidirectional fan works, the flow velocity of air inside the protective cover is accelerated, and the temperature of the electronic vacuum pump main body is reduced.
Preferably, one side that the protection casing deviates from the outlet duct is close to bottom position department and is equipped with the air intake, air intake internally mounted has the air inlet filter screen. Outside cold air enters into the protection casing inside after the dust impurity of air inlet filter screen filtering wherein to reduce the temperature of electron vacuum pump main part, guarantee the normal operating of electron vacuum pump main part.
Preferably, the top of the base is located below the air inlet pipe and provided with a bidirectional fan, and the top of the bidirectional fan is provided with a timer. The dust and impurities adhered to the surface of the air inlet filter screen are blown off by controlling the timing adjustment wind direction of the bidirectional fan through the timer, so that the cleanness of the air inlet filter screen is ensured.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, by arranging the sound-absorbing board, the sound-insulating board and the shock-absorbing column, the noise generated in the operation process of the electronic vacuum pump can be reduced, the comfort of the automobile is improved, and the shock-absorbing function is realized on the electronic vacuum pump, so that the service life of the electronic vacuum pump is prolonged.
2. The utility model achieves the effects of reducing the temperature of the electronic vacuum pump in the operation process and ensuring the normal operation of the electronic vacuum pump by arranging the fan blades, the air inlet, the air outlet, the bidirectional fan and the temperature sensor, wherein the electronic vacuum pump main body works and exhausts gas through the air outlet pipe, the flowing gas drives the fan blades to rotate so as to exhaust high-temperature gas in the protective cover, external cold air enters the protective cover through the air inlet to exchange heat with the electronic vacuum pump main body, the temperature of the electronic vacuum pump main body is reduced, and when the temperature exceeds the set value of the temperature sensor, the bidirectional fan works, the flow velocity of the air in the protective cover is accelerated, and the temperature of the electronic vacuum pump main body is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;
FIG. 5 is a schematic side view of the present invention.
Reference numerals: 1. a sound insulating board; 2. mounting holes; 3. a base; 4. an air outlet; 5. an air outlet filter screen; 6. an air outlet pipe; 7. a protective cover; 8. a temperature sensor; 9. a sound-absorbing panel; 10. an air inlet pipe; 11. an electronic vacuum pump main body; 12. a damper plate; 13. a shock-absorbing post; 14. a mounting frame; 15. a fan blade; 16. an air duct; 17. a timer; 18. an air inlet; 19. an air inlet filter screen; 20. a bidirectional fan.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in figures 1 and 2, the new energy automobile electronic vacuum pump with the noise reduction structure comprises a base 3, sound absorption boards 9 and an electronic vacuum pump main body 11, wherein a protective cover 7 is installed at the top of the base 3, the sound absorption boards 1 are installed on the outer surface of the protective cover 7, the sound absorption boards 9 are installed on the inner surface of the protective cover 7, an air inlet pipe 10 is installed at a position, close to the top, of one side of the electronic vacuum pump main body 11, away from the air inlet pipe 10, an air outlet pipe 6 is installed at a position, close to the top, of one side of the electronic vacuum pump main body 11, the bottom of the electronic vacuum pump main body 11 is provided with a damping board 12, damping columns 13 are installed at the bottom of the damping board 12, the damping columns 13 are provided in total four, the four damping columns 13 are respectively arranged at positions, close to four corners, the bottoms of the damping columns 13 are connected with the top of the base 3, mounting holes 2 are provided at the top of the base 3, and four mounting holes 2 are respectively arranged at the positions, close to four corners, of the top of the base 3, and the base 3 is positioned and mounted through the four mounting holes 2.
The working principle of the new energy automobile electronic vacuum pump with the noise reduction structure based on the embodiment 1 is as follows: the sound-absorbing plate 9 can absorb noise generated by the electronic vacuum pump main body 11, the sound-insulating plate 1 can further prevent the noise from transmitting from the inside of the protective cover 7, and the shock-absorbing column 13 can play a role in shock absorption and buffering for the electronic vacuum pump main body 11.
Example two
As shown in fig. 1 to 5, compared with the first embodiment, the new energy automobile electronic vacuum pump with a noise reduction structure provided by the present invention further includes an air outlet 4 disposed at a position close to the top of one side of the protective cover 7 away from the air inlet pipe 10, an air pipe 16 mounted inside the air outlet 4, a fan blade 15 mounted through a mounting bracket 14 at a side of the air pipe 16 close to the electronic vacuum pump main body 11, an air outlet filter screen 5 mounted at a side of the air pipe 16 away from the fan blade 15, a temperature sensor 8 mounted at a position above the air inlet pipe 10 at the top of the inner wall of the protective cover 7, an air inlet 18 disposed at a position close to the bottom of one side of the protective cover 7 away from the air outlet pipe 6, an air inlet filter screen 19 mounted inside the air inlet 18, the air inlet filter screen 19 being capable of filtering dust and impurities in air entering the protective cover 7, and a bidirectional fan 20 mounted at a position below the air inlet pipe 10 at the top of the base 3, the timer 17 is installed at the top of the bidirectional fan 20, and the timer 17 controls the bidirectional fan 20 to adjust the air direction at regular time to blow off dust and impurities adhered to the surface of the air inlet filter screen 19, so that the cleanness of the air inlet filter screen 19 is ensured.
In this embodiment, the electronic vacuum pump main body 11 works and exhausts gas through the air outlet pipe 6, and the flowing gas drives the fan blades 15 to rotate, so as to exhaust the high-temperature gas inside the protective cover 7, and the outside cold air enters the protective cover 7 through the air inlet 18 to exchange heat with the electronic vacuum pump main body 11, thereby reducing the temperature of the electronic vacuum pump main body 11, and when the temperature exceeds the set value of the temperature sensor 8, the bidirectional fan 20 works to accelerate the flow rate of the air inside the protective cover 7, and reduce the temperature of the electronic vacuum pump main body 11.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (7)
1. The utility model provides a new energy automobile electron vacuum pump with structure of making an uproar falls, includes base (3), abatvoix (9) and electron vacuum pump main part (11), its characterized in that: protection casing (7) are installed at base (3) top, protection casing (7) surface mounting has acoustic celotex board (1), protection casing (7) internal surface mounting has abatvoix (9), electronic vacuum pump main part (11) one side is close to top position department and installs intake pipe (10), one side that electronic vacuum pump main part (11) deviates from intake pipe (10) is close to top position department and installs outlet duct (6), damper plate (12) are installed to electronic vacuum pump main part (11) bottom, damper plate (12) are installed to damper plate (12) bottom, and damper column (13) bottom and base (3) top are connected.
2. The new energy automobile electronic vacuum pump with the noise reduction structure of claim 1, characterized in that: the damping columns (13) are four in number, and the damping columns (13) are respectively arranged at the positions, close to four corners, of the bottom of the damping plate (12).
3. The new energy automobile electronic vacuum pump with the noise reduction structure of claim 1, characterized in that: the base (3) top is equipped with mounting hole (2), mounting hole (2) are equipped with four altogether, and four mounting hole (2) branch is located base (3) top and is close to four angular position departments.
4. The new energy automobile electron vacuum pump with structure of making an uproar falls according to claim 1, its characterized in that: one side that protection casing (7) deviate from intake pipe (10) is close to top position department and is equipped with air outlet (4), air outlet (4) internally mounted has tuber pipe (16), fan blade (15) are installed through mounting bracket (14) in the inside one side that is close to electron vacuum pump main part (11) of tuber pipe (16), air-out filter screen (5) are installed to the inside one side that deviates from fan blade (15) of tuber pipe (16).
5. The new energy automobile electronic vacuum pump with the noise reduction structure of claim 1, characterized in that: and the top of the inner wall of the protective cover (7) is positioned above the air inlet pipe (10) and is provided with a temperature sensor (8).
6. The new energy automobile electronic vacuum pump with the noise reduction structure of claim 1, characterized in that: one side that protection casing (7) deviate from outlet duct (6) is close to bottom position department and is equipped with air intake (18), air intake (18) internally mounted has air inlet filter screen (19).
7. The new energy automobile electronic vacuum pump with the noise reduction structure of claim 1, characterized in that: the air inlet pipe (10) is arranged at the top of the base (3), the bidirectional fan (20) is installed at the position below the air inlet pipe (10), and the timer (17) is installed at the top of the bidirectional fan (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123226519.6U CN216714636U (en) | 2021-12-21 | 2021-12-21 | New energy automobile electron vacuum pump with structure of making an uproar is fallen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123226519.6U CN216714636U (en) | 2021-12-21 | 2021-12-21 | New energy automobile electron vacuum pump with structure of making an uproar is fallen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216714636U true CN216714636U (en) | 2022-06-10 |
Family
ID=81885145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123226519.6U Active CN216714636U (en) | 2021-12-21 | 2021-12-21 | New energy automobile electron vacuum pump with structure of making an uproar is fallen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216714636U (en) |
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2021
- 2021-12-21 CN CN202123226519.6U patent/CN216714636U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20240229 Address after: No. 98-13-10 Tieshan East Road, Dalian Economic and Technological Development Zone, Liaoning Province, 116000 Patentee after: Dalian Haina Tiancheng Technology Co.,Ltd. Country or region after: China Address before: 116600-9, No. 98-13, Tieshan East Road, Dalian Economic and Technological Development Zone, Liaoning Province Patentee before: DALIAN HAINA NEW ENERGY AUTO PARTS MANUFACTURING CO.,LTD. Country or region before: China |