CN215719327U - Portable direct current motor vacuum pump - Google Patents
Portable direct current motor vacuum pump Download PDFInfo
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- CN215719327U CN215719327U CN202121953869.XU CN202121953869U CN215719327U CN 215719327 U CN215719327 U CN 215719327U CN 202121953869 U CN202121953869 U CN 202121953869U CN 215719327 U CN215719327 U CN 215719327U
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- vacuum pump
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- support frame
- spring
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Abstract
The utility model discloses a portable direct current motor vacuum pump which comprises a vacuum pump main body, a spring and an air inlet pipe, wherein a support frame is arranged at the lower end of the vacuum pump main body, a fan is arranged on the side wall of the support frame, the upper end of the spring is connected with the support frame, the lower end of the spring is connected with an installation frame, and the right side of the air inlet pipe is connected with the vacuum pump main body. This portable direct current motor vacuum pump, under the handle effect of setting, conveniently carry and take operation vacuum pump main part, use when being convenient for vacuum pump main part installation and transfer, under the spring action that sets up, can reduce the influence that the vibrations that the vacuum pump main part produced when the work operation brought, play the cushioning effect to its vibrations, the filter screen layer of setting can play the filter effect to the gas that enters into inside, dust impurity enters into inside in the reduction gas, cause inside wearing and tearing, can dismantle outside screw, the sealed arm-tie of pulling, take out the clearance with the filter screen layer, can strengthen the radiating effect to the vacuum pump main part under the effect of fan in addition.
Description
Technical Field
The utility model relates to the technical field of vacuum pumps, in particular to a portable direct current motor vacuum pump.
Background
The vacuum pump is a device or equipment for obtaining vacuum by pumping a pumped container by using a vacuum pump and a physical, chemical or physical-chemical method, generally speaking, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods, and is widely applied to industries such as metallurgy, chemical industry, food, electronic coating and the like, but when the conventional vacuum pump pumps air, through retrieval, a vacuum pump with an environment-friendly filtering device is found, such as CN202020408264.1 which is typical of the vacuum pump in the prior art, the vacuum pump comprises the vacuum pump, a first connecting disc is fixedly communicated with the air inlet end of the vacuum pump, a second connecting disc is arranged above the second connecting disc, a sealing ring is arranged on the upper surface of the first connecting disc, the upper surface of the sealing ring is in contact with the bottom surface of the second connecting disc, symmetrical screw threads are arranged on the bottom surface of the second connecting disc, the inner wall of each threaded hole is in threaded connection with a screw, and symmetrical thread grooves are formed in the upper surface of the first connecting disc. This vacuum pump that possesses environment-friendly filter equipment can filter the dust and the granule in the vacuum pump when bleeding in gas, avoids the granule dust in the gas to be inhaled inside by the vacuum pump, prevents piling up of dust and causes the damage to vacuum pump inside, has prolonged the life of vacuum pump, can carry out the filterable effect of environmental protection to gas to filter equipment cyclic utilization simultaneously.
To sum up, the most current vacuum pump mainly is through the fin heat dissipation that sets up, and when long-time work, it produces more heat, only through the fin radiating effect relatively poor, influences its working life easily, needs a portable direct current motor vacuum pump to solve above-mentioned problem now.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable direct current motor vacuum pump, which aims to solve the problems that most of the existing vacuum pumps in the background art are mainly used for radiating heat through an arranged radiating fin, when the vacuum pumps work for a long time, more heat is generated, the radiating effect is poor only through the radiating fin, and the service life of the vacuum pumps is easily influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a portable DC motor vacuum pump comprises a vacuum pump main body, a spring and an air inlet pipe,
the lower end of the vacuum pump main body is provided with a support frame, and the side wall of the support frame is provided with a fan;
the upper end of the spring is connected with the support frame, and the lower end of the spring is connected with the mounting frame;
the right side of the air inlet pipe is connected with the vacuum pump body.
Preferably, the vacuum pump main part is including handle and fin, and vacuum pump main part upper end is provided with the handle, and vacuum pump main part side is provided with the fin simultaneously.
Through adopting above-mentioned technical scheme, conveniently take the transfer or install and use vacuum pump main part through the handle.
Preferably, the springs are evenly distributed between the support frame and the mounting frame.
Through adopting above-mentioned technical scheme, under the effect of spring, can play the cushioning effect to the vibrations that the vacuum pump main part produced during operation.
Preferably, the air inlet pipe comprises a sealing pull plate and a filter screen layer, the sealing pull plate is mounted on the air inlet pipe through an external screw, the filter screen layer is arranged at the lower end of the sealing pull plate, and the filter screen layer penetrates through the air inlet pipe.
Through adopting above-mentioned technical scheme, can filter dust, granule in the gas of suction through the filter screen layer, reduce it and inhale inside the vacuum pump main part.
Preferably, the fans are arranged in two groups, and the two groups of fans are symmetrically arranged about the center line of the support frame.
Through adopting above-mentioned technical scheme, can improve the radiating effect to the vacuum pump main part under the effect of fan.
Compared with the prior art, the utility model has the beneficial effects that: the portable direct-current motor vacuum pump is provided with a vacuum pump,
(1) under the action of the arranged handle, the vacuum pump main body is convenient to lift and operate, the vacuum pump main body is convenient to use during installation and transfer, and in addition, under the action of the arranged spring, the influence caused by vibration generated during the working operation of the vacuum pump main body can be reduced, and the vibration of the vacuum pump main body is buffered;
(2) under the filter screen layer effect that sets up, can play the filter effect to the gas that enters into inside, dust impurity enters into inside in the reduction gas, causes inside wearing and tearing, can dismantle outside screw, and the clearance is taken out with the filter screen layer to the sealed arm-tie of pulling, can strengthen the radiating effect to the vacuum pump main part under the effect of fan in addition.
Drawings
FIG. 1 is a schematic front view of a vacuum pump body according to the present invention;
FIG. 2 is a left side view of the support frame of the present invention;
fig. 3 is a schematic view of the internal structure of the intake pipe of the present invention.
In the figure: 1. the vacuum pump comprises a vacuum pump body, 101, a handle, 102, a radiating fin, 2, a supporting frame, 3, a spring, 4, a mounting frame, 5, an air inlet pipe, 501, a sealing pull plate, 502, a filter screen layer, 6 and a fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable direct current motor vacuum pump, as shown in fig. 1 and fig. 2, 1 lower extreme of vacuum pump main part is provided with support frame 2, and 2 lateral walls of support frame are provided with fan 6, vacuum pump main part 1 is including handle 101 and fin 102, and 1 upper end of vacuum pump main part is provided with handle 101, 1 side of vacuum pump main part is provided with fin 102 simultaneously, fin 102 strengthens the heat radiating area of vacuum pump main part 1, improve the thermal diffusivity, fan 6 is provided with two sets ofly, and two sets of fan 6 set up about 2 central line symmetries of support frame, improve the cooling effect to vacuum pump main part 1 under the effect of fan 6, reduce because of its life is influenced to high temperature.
As shown in fig. 1 and 3, the upper end of the spring 3 is connected with the support frame 2, the lower end of the spring 3 is connected with the mounting frame 4, the spring 3 is uniformly distributed between the support frame 2 and the mounting frame 4, the spring 3 can buffer the vibration generated when the vacuum pump main body 1 works, the influence caused by the vibration generated when the vacuum pump main body 1 works can be reduced, the air inlet pipe 5 comprises a sealing pull plate 501 and a filter screen layer 502, the sealing pull plate 501 is mounted on the air inlet pipe 5 through external screws, the filter screen layer 502 is arranged at the lower end of the sealing pull plate 501, the filter screen layer 502 penetrates through the air inlet pipe 5, the external screws are disassembled, the filter screen layer 502 is pulled out for cleaning and maintenance by pulling the sealing pull plate 501, and the right side of the air inlet pipe 5 is connected with the vacuum pump main body 1.
The working principle is as follows: when the portable direct current motor vacuum pump is used, the handle 101 is lifted to transfer or install the vacuum pump main body 1, the vacuum pump main body 1 can be installed and used through the installation frame 4, the power is switched on, the vacuum pump main body 1 runs, the vibration generated in the running process of the vacuum pump main body 1 under the action of the spring 3 has a buffering effect, the heat dissipation effect of the vacuum pump main body 1 is enhanced under the action of the heat dissipation fins 102, the cooling of the vacuum pump main body 1 can be enhanced through the fan 6, the gas entering the vacuum pump main body 1 can be filtered through the filter screen layer 502, the influence of impurities on the inside is reduced, external screws are disassembled, the filter screen layer 502 is taken out through the sealing pull plate 501 for maintenance and cleaning, and the content which is not described in detail in the description belongs to the prior art known by technicians in the field.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a portable direct current motor vacuum pump, includes vacuum pump main part (1), spring (3) and intake pipe (5), its characterized in that:
the lower end of the vacuum pump main body (1) is provided with a support frame (2), and the side wall of the support frame (2) is provided with a fan (6);
the upper end of the spring (3) is connected with the support frame (2), and the lower end of the spring (3) is connected with the mounting frame (4);
the right side of the air inlet pipe (5) is connected with the vacuum pump main body (1).
2. A hand-held dc motor vacuum pump as claimed in claim 1, wherein: the vacuum pump main body (1) comprises a handle (101) and radiating fins (102), the handle (101) is arranged at the upper end of the vacuum pump main body (1), and the radiating fins (102) are arranged on the side face of the vacuum pump main body (1).
3. A hand-held dc motor vacuum pump as claimed in claim 1, wherein: the springs (3) are uniformly distributed between the support frame (2) and the mounting frame (4).
4. A hand-held dc motor vacuum pump as claimed in claim 1, wherein: the air inlet pipe (5) comprises a sealing pull plate (501) and a filter screen layer (502), the sealing pull plate (501) is installed on the air inlet pipe (5) through external screws, the filter screen layer (502) is arranged at the lower end of the sealing pull plate (501), and the filter screen layer (502) penetrates through the air inlet pipe (5).
5. A hand-held dc motor vacuum pump as claimed in claim 1, wherein: the two groups of fans (6) are arranged, and the two groups of fans (6) are symmetrically arranged relative to the central line of the support frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953869.XU CN215719327U (en) | 2021-08-19 | 2021-08-19 | Portable direct current motor vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953869.XU CN215719327U (en) | 2021-08-19 | 2021-08-19 | Portable direct current motor vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719327U true CN215719327U (en) | 2022-02-01 |
Family
ID=79998536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121953869.XU Active CN215719327U (en) | 2021-08-19 | 2021-08-19 | Portable direct current motor vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719327U (en) |
-
2021
- 2021-08-19 CN CN202121953869.XU patent/CN215719327U/en active Active
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