CN211692889U - Inflator pump based on high-voltage direct-current motor - Google Patents
Inflator pump based on high-voltage direct-current motor Download PDFInfo
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- CN211692889U CN211692889U CN202020037299.9U CN202020037299U CN211692889U CN 211692889 U CN211692889 U CN 211692889U CN 202020037299 U CN202020037299 U CN 202020037299U CN 211692889 U CN211692889 U CN 211692889U
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Abstract
The utility model discloses an inflator pump based on high voltage direct current motor aims at solving the inflator pump assembly inconvenience, and the leakproofness is not good, and the not good not enough of radiating effect. The utility model discloses an including the upper cover, a body, the lower cover, high voltage direct current motor, the fan blade, the upper cover lid closes on the body, the body lid closes under and covers, the upper cover, a body, the lower cover links together closely, form the plenum between upper cover and the body, be equipped with the sealing ring on the upper cover internal surface, the sealing ring lower extreme is closely laminated at the body on the surface, high voltage direct current motor installs in the lower cover, high voltage direct current motor output shaft extends to in the plenum, the fan blade is installed on high voltage direct current motor output shaft and is arranged in the plenum, be equipped with a plurality of louvres on the high voltage direct current motor outer wall, the transformer of installation interchange circulation direct current in the lower cover. The inflator pump based on the high-voltage direct-current motor is convenient to assemble and good in sealing performance and heat dissipation effect.
Description
Technical Field
The utility model relates to an aerating device, more specifically say, it relates to an inflator pump based on high voltage direct current motor.
Background
At present, the use of pump is very general, and big wind pressure and large-traffic are user's first choice, and in order to reach this requirement, a lot of pumps have adopted the AC series motor, but the AC series motor is bulky, and the radiating effect is not good, and a lot of pumps that use at present assemble inconveniently moreover, and sealing performance is not good.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the pump assembly is inconvenient, and the leakproofness is not good, and the not good not enough of radiating effect provides an inflator pump based on high voltage direct current motor, its convenient assembling, and leakproofness and radiating effect are good.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an inflator pump based on high voltage direct current motor, which comprises an upper cover, a body, the lower cover, high voltage direct current motor, the fan blade, the upper cover lid closes on the body, the body lid closes on the lower cover, the upper cover, a body, the lower cover links together closely, form the plenum between upper cover and the body, be equipped with the sealing ring on the upper cover internal surface, the sealing ring lower extreme closely laminates on the body surface, high voltage direct current motor installs in the lower cover, high voltage direct current motor output shaft extends to in the plenum, the fan blade is installed on high voltage direct current motor output shaft and is arranged in the plenum, be equipped with a plurality of louvres on the high voltage direct current motor outer wall, install the transformer that exchanges direct current in the lower cover.
Because the transformer is arranged in the lower cover, the inflator pump can be directly connected to the commercial power for use, and the transformer converts the alternating current commercial power into direct current to supply power to the high-voltage direct-current motor. The high-voltage direct current motor is adopted to meet the requirements of high wind pressure and high flow. During inflator pump assembly, install high voltage direct current motor in the lower cover, then with upper cover, body, lower cover lock back zonulae occludens together, convenient assembling, the leakproofness is good. The sealing ring is arranged in the air chamber, so that the sealing performance of the air chamber is greatly improved. The outer wall of the high-voltage direct-current motor is provided with a plurality of heat dissipation holes, so that the heat dissipation effect of the motor is improved. The inflator pump based on the high-voltage direct-current motor is convenient to assemble and good in sealing performance and heat dissipation effect.
Preferably, the lower surface of the body is provided with a positioning sleeve, and the upper end of the high-voltage direct-current motor is installed in the positioning sleeve in a matching mode. The locating sleeve has good locating effect on the high-voltage direct-current motor, and facilitates assembly of the high-voltage direct-current motor.
Preferably, the upper end of the high-voltage direct-current motor is provided with a boss, the body is provided with a mounting hole, and the boss is mounted in the mounting hole in an adaptive mode. The boss is installed in the mounting hole, makes the assembly process position more accurate reliable.
As preferred, the internal edge of upper cover lower extreme is equipped with the location bulge loop, and body upper end internal edge is equipped with annular gap, and location bulge loop adaptation cartridge is in annular gap position. When the upper cover is buckled with the body, the positioning convex ring is inserted in the annular gap, so that the upper cover and the body are connected more closely and reliably.
Preferably, the lower end of the lower cover is provided with a heat dissipation mesh. The heat dissipation mesh is favorable for heat dissipation.
Preferably, an air inlet hole is formed in the middle of the upper end of the upper cover, an air outlet hole communicated with the air chamber is formed between the upper cover and the body, the air outlet hole is tangentially formed in the edge of the air chamber, a diversion groove is formed in the inner surface of the body and corresponds to the air outlet hole, the width of the diversion groove is gradually increased towards the opening direction of the air outlet hole, a notch is formed in the sealing ring and corresponds to the air outlet hole, and two side edges of the notch are respectively connected to the inner wall of the upper cover.
When the air pump works, air flow enters the air chamber from the air inlet hole and is discharged outwards from the air outlet hole. The diversion trench has diversion function, and is convenient for air flow to be discharged outwards.
Preferably, the lower surface of the body is provided with a positioning groove matched with the upper end of the lower cover, and the upper end of the lower cover is inserted into the positioning groove. The arrangement of the positioning groove enables the lower cover and the body to be assembled more conveniently and reliably.
Preferably, the inner surface of the body is provided with a ring groove corresponding to the sealing ring, and the lower end of the sealing ring is tightly arranged in the ring groove. The lower end of the sealing ring is tightly arranged in the ring groove, and the sealing effect is good.
Preferably, the transformer is mounted on a side wall of the high voltage direct current motor.
In another scheme, the transformer is arranged at the lower end of the high-voltage direct-current motor.
Compared with the prior art, the beneficial effects of the utility model are that: (1) the inflator pump based on the high-voltage direct-current motor is convenient to assemble and good in sealing performance and heat dissipation effect; (2) the high-voltage direct current motor is adopted to meet the requirements of high wind pressure and high flow; (3) the inflator pump is directly driven by commercial power, which is more convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of embodiment 1 of the present invention;
fig. 3 is a sectional view of embodiment 1 of the present invention;
fig. 4 is a partial structural schematic diagram of embodiment 2 of the present invention;
in the figure: 1. the high-voltage direct-current motor comprises an upper cover, 2, a body, 3, a lower cover, 4, a high-voltage direct-current motor, 5, fan blades, 6, an air chamber, 7, a sealing ring, 8, heat dissipation holes, 9, a transformer, 10, a positioning sleeve, 11, a boss, 12, mounting holes, 13, a positioning convex ring, 14, an annular gap, 15, heat dissipation meshes, 16, an air inlet hole, 17, an air outlet hole, 18, a diversion trench, 20, a positioning trench, 21 and an annular groove.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example 1: the utility model provides an inflator pump (see attached figure 1 to 3) based on high voltage direct current motor, including upper cover 1, body 2, lower cover 3, high voltage direct current motor 4, fan blade 5, the upper cover lid closes on the body, the body lid closes on the lower cover, the upper cover, the body, the lower cover passes through screw zonulae occludens together, form plenum 6 between upper cover and the body, be equipped with sealing ring 7 on the upper cover inner surface, the sealing ring lower extreme closely laminates on the body surface, high voltage direct current motor installs in the lower cover, high voltage direct current motor output shaft extends to in the plenum, the fan blade is installed on high voltage direct current motor output shaft and is arranged in the plenum, be equipped with a plurality of louvre 8 on the high voltage direct current motor outer wall, install AC-to-DC transformer 9 in the lower cover, high voltage direct current motor is. The transformer is installed on the high-voltage direct-current motor side wall. The lower surface of the body is provided with a positioning sleeve 10, and the upper end of the high-voltage direct-current motor is installed in the positioning sleeve in an adaptive mode. The upper end of the high-voltage direct-current motor is provided with a boss 11, the body is provided with a mounting hole 12, and the boss is mounted in the mounting hole in an adaptive mode. The inner edge of the lower end of the upper cover is provided with a positioning convex ring 13, the inner edge of the upper end of the body is provided with an annular gap 14, and the positioning convex ring is adaptive to and inserted in the position of the annular gap. The lower end of the lower cover is provided with a heat dissipation mesh 15. An air inlet 16 is arranged in the middle of the upper end of the upper cover, an air outlet 17 communicated with the air chamber is arranged between the upper cover and the body, the air outlet is tangentially arranged at the edge of the air chamber, a diversion trench 18 is arranged on the inner surface of the body and corresponds to the air outlet, the width of the diversion trench is gradually increased towards the opening direction of the air outlet, a notch is arranged on the sealing ring and corresponds to the air outlet, and two side edges of the notch are respectively connected to the inner wall of the upper cover. Be equipped with on the body lower surface with the constant head tank 20 of lower cover upper end adaptation, the cartridge of lower cover upper end is equipped with the curved sand grip of a plurality of sections on the body lower surface in the constant head tank, the constant head tank setting on curved sand grip lower surface. The inner surface of the body is provided with a ring groove 21 corresponding to the sealing ring, and the lower end of the sealing ring is tightly arranged in the ring groove.
Because the transformer is arranged in the lower cover, the inflator pump can be directly connected to the commercial power for use, and the transformer converts the alternating current commercial power into direct current to supply power to the high-voltage direct-current motor. The high-voltage direct current motor is adopted to meet the requirements of high wind pressure and high flow. During inflator pump assembly, install high voltage direct current motor in the lower cover, then with upper cover, body, lower cover lock back zonulae occludens together, convenient assembling, the leakproofness is good. The sealing ring is arranged in the air chamber, so that the sealing performance of the air chamber is greatly improved. The outer wall of the high-voltage direct-current motor is provided with a plurality of heat dissipation holes, so that the heat dissipation effect of the motor is improved. The inflator pump based on the high-voltage direct-current motor is convenient to assemble and good in sealing performance and heat dissipation effect.
Example 2: an inflator pump based on a high-voltage direct-current motor (see the attached figure 4) is similar to the inflator pump in embodiment 1 in structure, and the main difference is that a transformer is installed at the lower end of the high-voltage direct-current motor in the embodiment. The other structure is the same as embodiment 1.
The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides an inflator pump based on high voltage direct current motor, which is characterized by, which comprises an upper cover, a body, the lower cover, high voltage direct current motor, the fan blade, the upper cover lid closes on the body, the body lid closes on the lower cover, the upper cover, a body, the lower cover links together closely, form the plenum between upper cover and the body, be equipped with the sealing ring on the upper cover internal surface, the sealing ring lower extreme closely laminates on the body surface, high voltage direct current motor installs in the lower cover, high voltage direct current motor output shaft extends to in the plenum, the fan blade is installed on high voltage direct current motor output shaft and is arranged in the plenum, be equipped with a plurality of louvres on the high voltage direct current motor outer wall, install the transformer that exchanges direct current in.
2. The inflator pump based on the high-voltage direct-current motor as claimed in claim 1, wherein a positioning sleeve is arranged on the lower surface of the main body, and the upper end of the high-voltage direct-current motor is fittingly installed in the positioning sleeve.
3. The inflator pump based on the high-voltage direct-current motor as claimed in claim 1, wherein a boss is arranged at the upper end of the high-voltage direct-current motor, a mounting hole is formed in the body, and the boss is fittingly mounted in the mounting hole.
4. The inflator pump based on the high-voltage direct-current motor as claimed in claim 1, wherein a positioning convex ring is arranged on an inner edge of a lower end of the upper cover, an annular notch is arranged on an inner edge of an upper end of the body, and the positioning convex ring is fittingly inserted into the annular notch.
5. The inflator pump based on the high-voltage direct-current motor as claimed in claim 1, wherein a heat dissipation mesh is arranged at the lower end of the lower cover.
6. The inflator pump according to any one of claims 1 to 5, wherein an air inlet is formed at a middle position of an upper end of the upper cover, an air outlet communicating with the air chamber is formed between the upper cover and the main body, the air outlet is tangentially formed at an edge of the air chamber, a guide groove is formed on an inner surface of the main body at a position corresponding to the air outlet, a width of the guide groove is gradually increased toward an opening direction of the air outlet, a notch is formed on the sealing ring at a position corresponding to the air outlet, and both side edges of the notch are respectively connected to an inner wall of the upper cover.
7. The inflator pump based on the high-voltage direct-current motor according to any one of claims 1 to 5, wherein a positioning groove matched with the upper end of the lower cover is formed in the lower surface of the body, and the upper end of the lower cover is inserted into the positioning groove.
8. The inflator pump based on the high-voltage direct-current motor as claimed in any one of claims 1 to 5, wherein an annular groove is formed on the inner surface of the body corresponding to the sealing ring, and a lower end of the sealing ring is tightly fitted in the annular groove.
9. The inflator pump based on the high-voltage direct current motor according to any one of claims 1 to 5, wherein the transformer is mounted on a side wall of the high-voltage direct current motor.
10. The inflator pump based on the high-voltage direct current motor as claimed in any one of claims 1 to 5, wherein a transformer is installed at a lower end of the high-voltage direct current motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020037299.9U CN211692889U (en) | 2020-01-08 | 2020-01-08 | Inflator pump based on high-voltage direct-current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020037299.9U CN211692889U (en) | 2020-01-08 | 2020-01-08 | Inflator pump based on high-voltage direct-current motor |
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| Publication Number | Publication Date |
|---|---|
| CN211692889U true CN211692889U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020037299.9U Active CN211692889U (en) | 2020-01-08 | 2020-01-08 | Inflator pump based on high-voltage direct-current motor |
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| CN (1) | CN211692889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023206829A1 (en) * | 2022-04-27 | 2023-11-02 | 上海鱼尾科技有限公司 | Inflator upper cover and inflator |
-
2020
- 2020-01-08 CN CN202020037299.9U patent/CN211692889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023206829A1 (en) * | 2022-04-27 | 2023-11-02 | 上海鱼尾科技有限公司 | Inflator upper cover and inflator |
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