CN217469727U - Super-silent brushless electronic vacuum pump motor - Google Patents
Super-silent brushless electronic vacuum pump motor Download PDFInfo
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- CN217469727U CN217469727U CN202221097013.1U CN202221097013U CN217469727U CN 217469727 U CN217469727 U CN 217469727U CN 202221097013 U CN202221097013 U CN 202221097013U CN 217469727 U CN217469727 U CN 217469727U
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- brushless motor
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Abstract
The utility model discloses a super-silent brushless electronic vacuum pump motor, including amortization shell, gasbag, shock attenuation board and brushless motor, the bottom is provided with in the amortization shell the gasbag, the gasbag upper end is provided with the shock attenuation board, install shock attenuation board upper end brushless motor. Has the advantages that: the utility model discloses a set up semiconductor cooler, the fan, shield and dust screen, in the device course of operation, the refrigerator of semiconductor replaces original louvre design, can make the amortization shell remain sealed design all the time, guarantee the noise cancelling effect of amortization shell, the heat that semiconductor cooler produced brushless motor is derived to the external world simultaneously, prevent that its temperature is too high, the fan can be with the heat fast dispersion of deriving simultaneously, the dust screen combines together simultaneously and prevents dust to semiconductor cooler, the improvement device practicality.
Description
Technical Field
The utility model relates to a vacuum pump motor technical field specifically relates to super-silent brushless electron vacuum pump motor.
Background
The brushless motor vacuum pump has simple function, namely, the brushless DC motor is used as power, and air in a container can be pumped out and then can be sent to a certain container or directly exhausted to the atmosphere. Miniature brushless direct current vacuum pump is often used in online sampling, air extraction, inspiration and the like. Because of its small size and light weight, it is also called miniature brushless DC vacuum pump.
Present super-silent brushless electron vacuum pump motor arranges brushless motor in the amortization shell and carries out the amortization in the use, set up the louvre on the amortization shell simultaneously and dispel the heat, and can influence the noise cancelling effect of amortization shell owing to set up the louvre, and then lead to the brushless motor during operation still can the noise production, influence the performance of device, the reduction means practicality, furthermore, present super-silent brushless electron vacuum pump motor is in the use because the output shaft surface can be attached to the dust, and inside these dusts can enter brushless motor along the output shaft, and then influence brushless motor's life, the reduction means is functional.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, super-silent brushless electronic vacuum pump motor is proposed now, the current super-silent brushless electronic vacuum pump motor is arranged brushless motor in the amortization shell and is carried out the amortization in the use, set up the louvre on the amortization shell simultaneously and dispel the heat, and can influence the noise cancelling effect of amortization shell owing to set up the louvre, and then lead to brushless motor during operation still can the noise production, influence the performance of device, the reduction device practicality, and current super-silent brushless electronic vacuum pump motor is in the use because the output shaft surface can be adhered to there is the dust, and these dusts can enter brushless motor along the output shaft inside, and then influence brushless motor's life, the functional problem of reduction device.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a super-silent brushless electronic vacuum pump motor, including amortization shell, gasbag, shock attenuation board and brushless motor, the bottom is provided with in the amortization shell the gasbag, the gasbag upper end is provided with the shock attenuation board, install the shock attenuation board upper end brushless motor, the last output shaft that is provided with of brushless motor, be provided with logical chamber on the amortization shell lateral wall, amortization shell inner wall top one side is fixed with the connecting rod, the connecting rod bottom is provided with fire-retardant brush, amortization shell top opposite side is provided with the semiconductor refrigerator, the semiconductor refrigerator top is provided with the shield, the shield side wall mounting has the dust screen, be provided with the fan on the shield top inner wall, be provided with the socket on another lateral wall of amortization shell, socket one side is provided with operating button.
Further, the air bag is connected with the silencing shell through bolts, and the damping plate is connected with the air bag through bolts.
By adopting the technical scheme, in the using process of the device, the air bag and the damping plate are combined to damp vibration generated by the brushless motor, and simultaneously reduce vibration noise of the brushless motor, and the noise silencing shell can absorb noise generated by the brushless motor, so that the silent operation of the device is ensured.
Furthermore, brushless motor with the shock attenuation board passes through the screw connection, lead to the chamber shaping in on the amortization shell.
Through adopting above-mentioned technical scheme, will output shaft and vacuum pump connection, and then make brushless motor passes through the output shaft provides power for the vacuum pump, lead to the chamber for the output shaft provides and runs through the space.
Further, the connecting rod with the amortization shell passes through the screw connection, fire-retardant brush with the connecting rod passes through the screw connection.
By adopting the technical scheme, in the working process of the device, the flame-retardant brush on the connecting rod automatically cleans the dust attached to the surface of the output shaft, so that the dust is prevented from entering the interior of the brushless motor and influencing the service life and the service performance of the brushless motor, and the functionality of the device is improved.
Furthermore, the semiconductor refrigerator is connected with the silencing shell through a clamping groove, and the dust cover is connected with the silencing shell through a screw.
By adopting the technical scheme, in the working process of the device, the refrigerator of the semiconductor replaces the original design of the heat dissipation holes, the silencing shell can be always kept in a sealing design, the silencing effect of the silencing shell is ensured, meanwhile, the heat generated by the brushless motor is led out to the outside by the refrigerator of the semiconductor, the temperature of the semiconductor is prevented from being too high, and the heat absorption end of the brushless motor is positioned inside the silencing shell.
Furthermore, the dust screen with the shield passes through the draw-in groove to be connected, the fan with the shield passes through the screw connection.
By adopting the technical scheme, the fan can quickly disperse the led-out heat, and meanwhile, the dustproof shell is combined with the dustproof net to prevent dust of the semiconductor refrigerator.
Furthermore, the socket is connected with the silencing shell through a clamping groove, and the operation button is electrically connected with the socket, the brushless motor, the semiconductor refrigerator and the fan.
By adopting the technical scheme, the socket is convenient for the device to be connected with an external power supply, so that the required electric energy is provided for the device, and the operation is carried out according to the work of the control device.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the prior ultra-silent brushless electronic vacuum pump motor arranges the brushless motor in the silencing shell for silencing, and arranges the heat dissipation holes on the silencing shell for heat dissipation, and the arrangement of the heat dissipation holes can influence the silencing effect of the silencing shell, thereby causing the noise generated when the brushless motor works, influencing the service performance of the device and reducing the practicability of the device, the utility model discloses a semiconductor refrigerator, a fan, a dust cap and a dust screen are arranged, in the working process of the device, the semiconductor refrigerator replaces the original heat dissipation hole design, the silencing shell can always keep a sealing design, ensuring the silencing effect of the silencing shell, meanwhile, the semiconductor refrigerator can guide the heat generated by the brushless motor out to the outside, preventing the temperature from being overhigh, simultaneously, the fan can quickly disperse the guided heat, and simultaneously the dust screen and the dust screen are combined to prevent dust for the semiconductor refrigerator, the practicability of the device is improved;
2. because the output shaft surface can be adhered to the dust in order to solve current super-silent brushless electronic vacuum pump motor in the use, and these dusts can enter brushless motor along the output shaft inside, and then influence brushless motor's life, reduce the functional problem of device, the utility model discloses a set up connecting rod and fire-retardant brush, in the device working process, fire-retardant brush on the connecting rod carries out automatic cleaning with output shaft surface adhered to dust, and then avoid inside it gets into brushless motor and cause the influence to its life and performance, improve the device functionality.
Drawings
Fig. 1 is a front view of the ultra-silent brushless electronic vacuum pump motor of the present invention;
fig. 2 is a main sectional view of a silencing shell in the ultra-silent brushless electronic vacuum pump motor according to the present invention;
fig. 3 is a main sectional view of a dust cap in the ultra-silent brushless electronic vacuum pump motor of the present invention.
The reference numerals are explained below:
1. a socket; 2. a dust cover; 3. a dust screen; 4. a sound deadening shell; 5. an output shaft; 6. a cavity is communicated; 7. an operation button; 8. a semiconductor refrigerator; 9. a brushless motor; 10. a connecting rod; 11. a flame-retardant brush; 12. an air bag; 13. a damper plate; 14. a fan.
Detailed Description
In order to make the technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the ultra-silent brushless electronic vacuum pump motor in the present embodiment comprises a silencing shell 4, an air bag 12, a damping plate 13 and a brushless motor 9, wherein the air bag 12 is disposed at the inner bottom end of the silencing shell 4, the damping plate 13 is disposed at the upper end of the air bag 12, during the use of the device, the air bag 12 and the damping plate 13 combine to damp the vibration generated by the brushless motor 9 and reduce the vibration noise thereof, the silencing shell 4 can absorb the noise generated by the brushless motor 9 to ensure the quiet operation of the device, the brushless motor 9 is mounted at the upper end of the damping plate 13, the brushless motor 9 is provided with an output shaft 5, a through cavity 6 is disposed on one side wall of the silencing shell 4, the output shaft 5 is connected with the vacuum pump, so that the brushless motor 9 provides power for the vacuum pump through the output shaft 5, the through cavity 6 provides a through space for the output shaft 5, a connecting rod 10 is fixed on one side of the top end of the inner wall of the silencing shell 4, the bottom of the connecting rod 10 is provided with the flame-retardant brush 11, in the working process of the device, the flame-retardant brush 11 on the connecting rod 10 automatically cleans dust attached to the surface of the output shaft 5, thereby avoiding the dust from entering the interior of the brushless motor 9 and influencing the service life and the service performance of the brushless motor, the other side of the top end of the silencing shell 4 is provided with the semiconductor refrigerator 8, in the working process of the device, the semiconductor refrigerator replaces the original heat dissipation hole design, the silencing shell 4 can always keep a sealing design, the silencing effect of the silencing shell 4 is ensured, meanwhile, the semiconductor refrigerator 8 guides heat generated by the brushless motor 9 out to the outside, the temperature of the semiconductor refrigerator is prevented from being overhigh, the heat absorption end of the brushless motor 9 is positioned in the silencing shell 4, the dustproof cover 2 is arranged above the semiconductor refrigerator 8, the dustproof net 3 is arranged on the side wall of the dustproof cover 2, and the fan 14 is arranged on the inner wall of the top end of the dustproof cover 2, fan 14 can be with the heat fast dispersion of deriving, and dustproof shell combines together with dust screen 3 simultaneously and prevents dust semiconductor cooler 8, is provided with socket 1 on 4 another lateral walls of amortization shell, and socket 1 one side is provided with operating button 7, and socket 1 is convenient for the device and is continuous with external power supply, and then provides required electric energy for the device, and controlling means's work is pressed in the operation.
As shown in fig. 1 to 3, in the present embodiment, the air bag 12 is connected to the silencing case 4 by bolts, the damping plate 13 is connected to the air bag 12 by bolts, the brushless motor 9 is connected to the damping plate 13 by screws, the through cavity 6 is formed on the silencing case 4, the connecting rod 10 is connected to the silencing case 4 by screws, and the flame-retardant brush 11 is connected to the connecting rod 10 by screws.
As shown in fig. 1 to fig. 3, in the present embodiment, the semiconductor refrigerator 8 is connected to the silencing case 4 through a slot, the dust-proof cover 2 is connected to the silencing case 4 through a screw, the dust-proof net 3 is connected to the dust-proof cover 2 through a slot, the fan 14 is connected to the dust-proof cover 2 through a screw, the socket 1 is connected to the silencing case 4 through a slot, and the operation button 7 is electrically connected to the socket 1, the brushless motor 9, the semiconductor refrigerator 8, and the fan 14.
The specific implementation process of this embodiment is as follows: the output shaft 5 is connected with the vacuum pump, then the device is connected with an external power supply through the socket 1 to provide required electric energy for the device, then the device is controlled to work through the operation button 7, in the working process of the device, the brushless motor 9 provides power for the vacuum pump through the output shaft 5 to enable the vacuum pump to work, the air bag 12 is combined with the damping plate 13 to damp vibration generated by the brushless motor 9 and reduce vibration noise of the air bag, the silencing shell 4 can absorb noise generated by the brushless motor 9 and further ensure silent operation of the device, meanwhile, because the refrigerator of the semiconductor replaces the original heat dissipation hole design, the silencing shell 4 can always keep a sealing design to ensure the silencing effect of the silencing shell 4, meanwhile, the semiconductor refrigerator 8 can conduct heat generated by the brushless motor 9 to the outside to prevent the temperature from being overhigh, and meanwhile, the fan 14 can quickly disperse the conducted heat, simultaneously the dustproof shell combines together with dust screen 3 and prevents dust semiconductor cooler 8 to the fire-retardant brush 11 on the connecting rod 10 cleans output shaft 5 adnexed dust automatically, and then avoids it to get into brushless motor 9 inside and causes the influence to its life and performance, and the dustproof shell combines together with dust screen 3 simultaneously and prevents dust semiconductor cooler 8.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. Super-silent brushless electron vacuum pump motor, its characterized in that: comprises a silencing shell (4), an air bag (12), a damping plate (13) and a brushless motor (9), wherein the air bag (12) is arranged at the inner bottom end of the silencing shell (4), the damping plate (13) is arranged at the upper end of the air bag (12), the brushless motor (9) is arranged at the upper end of the damping plate (13), an output shaft (5) is arranged on the brushless motor (9), a through cavity (6) is arranged on one side wall of the silencing shell (4), a connecting rod (10) is fixed at one side of the top end of the inner wall of the silencing shell (4), a flame-retardant brush (11) is arranged at the bottom end of the connecting rod (10), a semiconductor refrigerator (8) is arranged at the other side of the top end of the silencing shell (4), a dustproof cover (2) is arranged above the semiconductor refrigerator (8), a dustproof net (3) is arranged on the side wall of the dustproof cover (2), and a fan (14) is arranged on the inner wall of the top end of the dustproof cover (2), the other side wall of the silencing shell (4) is provided with a socket (1), and one side of the socket (1) is provided with an operating button (7).
2. The ultra-silent brushless electronic vacuum pump motor according to claim 1, wherein: the air bag (12) is connected with the silencing shell (4) through bolts, and the damping plate (13) is connected with the air bag (12) through bolts.
3. The ultra-silent brushless electronic vacuum pump motor according to claim 1, wherein: brushless motor (9) with shock attenuation board (13) pass through the screw connection, lead to chamber (6) shaping in amortization shell (4) are last.
4. The ultra-silent brushless electronic vacuum pump motor according to claim 1, wherein: the connecting rod (10) with the amortization shell (4) pass through the screw connection, fire-retardant brush (11) with connecting rod (10) pass through the screw connection.
5. The ultra-silent brushless electronic vacuum pump motor according to claim 1, wherein: the semiconductor refrigerator (8) is connected with the silencing shell (4) through a clamping groove, and the dustproof cover (2) is connected with the silencing shell (4) through a screw.
6. The ultra-silent brushless electronic vacuum pump motor according to claim 1, wherein: the dustproof net (3) is connected with the dustproof cover (2) through a clamping groove, and the fan (14) is connected with the dustproof cover (2) through a screw.
7. The ultra-silent brushless electronic vacuum pump motor according to claim 1, wherein: the socket (1) is connected with the silencing shell (4) through a clamping groove, and the operation button (7) is electrically connected with the socket (1), the brushless motor (9), the semiconductor refrigerator (8) and the fan (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221097013.1U CN217469727U (en) | 2022-05-06 | 2022-05-06 | Super-silent brushless electronic vacuum pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221097013.1U CN217469727U (en) | 2022-05-06 | 2022-05-06 | Super-silent brushless electronic vacuum pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217469727U true CN217469727U (en) | 2022-09-20 |
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ID=83273253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221097013.1U Active CN217469727U (en) | 2022-05-06 | 2022-05-06 | Super-silent brushless electronic vacuum pump motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217469727U (en) |
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2022
- 2022-05-06 CN CN202221097013.1U patent/CN217469727U/en active Active
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