CN216430076U - Basic station with fan shock-absorbing structure - Google Patents
Basic station with fan shock-absorbing structure Download PDFInfo
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- CN216430076U CN216430076U CN202122697963.XU CN202122697963U CN216430076U CN 216430076 U CN216430076 U CN 216430076U CN 202122697963 U CN202122697963 U CN 202122697963U CN 216430076 U CN216430076 U CN 216430076U
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- fan
- damping
- pad
- housing
- base station
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Abstract
The utility model discloses a basic station with fan shock-absorbing structure is provided with dirt bag and fan (13) in basic station shell (9), fan (13) set up in fan shock attenuation shell (1), dirt bag (8) are connected with sweeper dust collection box and fan shock attenuation shell (1) respectively for the negative pressure that the fan produced can be with the dust suction dust bag in the dust collection box in, be provided with shock pad (11) and lower shock pad (12) in fan shock attenuation shell (1), it sets up the upper end at fan (13) to go up shock pad (11), shock pad (12) set up the lower extreme at fan (13) down, make fan (13) not direct and fan shock attenuation shell (1) contact. The utility model discloses a basic station with fan shock-absorbing structure can reduce the noise that the fan produced by a wide margin, improves user experience.
Description
Technical Field
The utility model relates to a robot base station, concretely relates to base station with fan shock-absorbing structure belongs to intelligent house technical field.
Background
In order to make the sweeper more flexible and enter the bottoms of the clamps and the like, the size of the sweeper is generally designed to be small, so that the size of a dust collecting box of the sweeper is small, and a large amount of dust is difficult to store.
A fan is arranged in the base station. Thereby realize the collection of the dust etc. of basic station in to the machine of sweeping the floor with producing the negative pressure, however, the fan in current basic station can produce great noise at the during operation, influences user experience.
Therefore, it is necessary to research a silent base station structure to effectively reduce the vibration noise of the base station fan.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above problems, the present inventors have conducted intensive studies and provide a base station with a fan damping structure, wherein a dust bag and a fan 13 are disposed in a base station housing 9, the fan 13 is disposed in the fan damping housing 1, the dust bag 8 is respectively connected to a dust collecting box of a sweeper and the fan damping housing 1, so that the negative pressure generated by the fan can suck the dust in the dust collecting box into the dust bag,
further, an upper shock absorption pad 11 and a lower shock absorption pad 12 are arranged in the fan shock absorption shell 1, the upper shock absorption pad 11 is arranged at the upper end of the fan 13, and the lower shock absorption pad 12 is arranged at the lower end of the fan 13, so that the fan 13 is not directly contacted with the fan shock absorption shell 1.
In a preferred embodiment, the upper shock absorbing pad 11 and the lower shock absorbing pad 12 are rubber pads, the blower shock absorbing housing 1 comprises an upper casing 14 and a lower casing 15,
the upper shock pad 11 abuts against the upper housing 14, and the lower shock pad 12 abuts against the lower housing 15, so that the fan 13 is fixed in the fan shock housing 1 by extrusion.
In a preferred embodiment, the contact surface of the upper shock absorbing pad 11 and/or the lower shock absorbing pad 12 with the fan damping housing 1 has a protruding or recessed fixing peg 111, and a corresponding recessed or protruding receiving groove 17 is provided on the fan damping housing 1, so that the upper shock absorbing pad 11 and/or the lower shock absorbing pad 12 can be fixed with the fan damping housing 1.
In a preferred embodiment, a receiving groove 17 having the same cross section as that of the upper and/or lower shock-absorbing pads 11 and 12 is provided on the blower damper housing 1, so that the upper and/or lower shock-absorbing pads 11 and 12 can be completely placed in the receiving groove 17.
In a preferred embodiment, the upper casing 14 and the lower casing 15 are fixedly connected by bolts or snaps.
In a preferred embodiment, a sound-deadening cotton 16 is arranged at the air outlet of the fan housing 1.
In a preferred embodiment, the fan damper housing 1 is elastically connected to the base station housing 9.
In a preferred embodiment, an elastic pad 2 is arranged at the contact position of the bottom end of the fan damping housing 1 and the base station housing 9.
In a preferred embodiment, a stud 91 is arranged on the base station housing 9, a screw hole 18 is arranged at a corresponding position of the fan damping housing 1, the stud 91 is arranged in the screw hole 18, and a stud pad 92 is sleeved on the stud 91.
In a preferred embodiment, a dust bag opening sealing gasket 3 is arranged at the connecting position of the dust bag 8 and the fan damping shell 1.
The utility model provides a basic station with fan shock-absorbing structure has following beneficial effect:
(1) the noise caused by the fan can be greatly reduced;
(2) simple structure and easy production and manufacture.
Drawings
Fig. 1 is a schematic view illustrating an installation structure of a fan and a fan damping housing in a base station having a fan damping structure according to a preferred embodiment of the present invention;
fig. 2 is a schematic view illustrating an installation structure of a fan damping housing and a base station housing in a base station having a fan damping structure according to a preferred embodiment of the present invention;
fig. 3 shows a schematic sectional structure diagram of a base station part with a fan damping structure according to a preferred embodiment of the present invention.
The reference numbers illustrate:
1-a fan damping shell;
2-an elastic pad;
3-sealing the dust bag opening;
7-an air duct;
8-dust bag;
9-base station housing;
11-upper shock pad;
12-lower cushion;
13-a fan;
14-upper housing;
15-lower cover shell;
16-noise reduction cotton;
17-accommodating grooves;
18-screw holes;
91-a stud;
92-stud pad;
111-spud pile.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments. The features and advantages of the present invention will become more apparent from the description.
In which, although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The utility model provides a base station with a fan damping structure, a dust bag 8 and a fan 13 are arranged in a base station shell 9, the fan 13 is arranged in a fan damping shell 1, the dust bag 8 is respectively connected with a dust collecting box of a sweeper and the fan damping shell 1, so that the negative pressure generated by the fan can suck the dust in the dust collecting box into the dust bag,
the fan normal during operation can generally produce 70 ~ 80 dB's noise the utility model discloses in, through fan shock-absorbing structure, reduce the noise of fan, improve user experience.
Specifically, an upper shock absorption pad 11 and a lower shock absorption pad 12 are arranged in the fan shock absorption shell 1, the upper shock absorption pad 11 is arranged at the upper end of the fan 13, and the lower shock absorption pad 12 is arranged at the lower end of the fan 13, so that the fan 13 is not directly contacted with the fan shock absorption shell 1, as shown in fig. 1.
Further, the upper shock pad 11 and the lower shock pad 12 are made of elastic materials, so that the fan 13 is prevented from being directly in hard contact with the fan shock absorption shell 1, and the vibration transmission of the fan shock absorption shell 1 is reduced.
In a preferred embodiment, the upper and lower shock absorbing pads 11 and 12 are rubber pads.
In a preferred embodiment, the fan shock absorption shell 1 comprises an upper shell 14 and a lower shell 15, the upper shock absorption pad 11 is abutted against the upper shell 14, the lower shock absorption pad 12 is abutted against the lower shell 15, so that the fan 13 is extruded and fixed in the fan shock absorption shell 1, the mode of fixing the fan by bolts in a traditional base station is replaced by extrusion and fixation, the position of the fan 13 in the fan shock absorption shell 1 is fixed, a good shock absorption effect is achieved, and the noise generated during the operation of the fan is greatly reduced.
In a more preferred embodiment, after the upper and lower housings 14 and 15 are fixedly connected, the upper and lower shock absorbing pads 11 and 12 have a compression amount of 0.3-1 mm, respectively, for better fixing.
In a preferred embodiment, the contact surface of the upper shock absorbing pad 11 and/or the lower shock absorbing pad 12 with the fan damping housing 1 has a protruding or recessed fixing peg 111, and a corresponding recessed or protruding receiving groove 17 is provided on the fan damping housing 1, so that the upper shock absorbing pad 11 and/or the lower shock absorbing pad 12 can be fixed with the fan damping housing 1.
In another preferred embodiment, a receiving groove 17 having the same cross section as that of the upper and/or lower shock-absorbing pad 11, 12 is provided on the blower damper housing 1, so that the upper and/or lower shock-absorbing pad 11, 12 can be completely placed in the receiving groove 17, and further, the upper and/or lower shock-absorbing pad 11, 12 and the blower damper housing 1 are completely fixed.
In a preferred embodiment, the upper casing 14 and the lower casing 15 are fixedly connected by bolts or snaps. The utility model discloses in, set up fan damper housing 1 into detachable last housing 14 and lower housing 15, be convenient for with fan 13 and the installation of last shock pad 11, lower shock pad 12.
In a more preferred embodiment, a silencing cotton 16 is arranged at the air outlet of the fan damping housing 1, and the air inlet of the fan damping housing 1 is connected with the dust bag 8.
In a preferred embodiment, the fan damping housing 1 is elastically connected with the base station housing 9 in a manner of further reducing the conduction of fan vibration.
In a preferred embodiment, an elastic pad 2 is arranged at a contact position of the bottom end of the fan damper housing 1 and the bottom surface of the base station housing 9, and the fan damper housing 1 is isolated from the fan damper housing 1 by the elastic pad 2, so that the transmission of vibration is further reduced, as shown in fig. 2.
More preferably, a stud 91 is arranged on the base station housing 9, a screw hole 18 is arranged at a corresponding position of the fan damping housing 1, the stud 91 is arranged in the screw hole 18 to fix the fan damping housing 1 in the horizontal direction inside the base station housing 9, further, a stud pad 92 is sleeved on the stud 91 to enable the fan damping housing 1 to be in elastic contact with the base station housing 9 completely, and further, the stud 91 is fixed in the screw hole 18 through a screw.
In a preferred embodiment, a dust bag opening sealing gasket 3 is arranged at the connection position of the dust bag 8 and the fan shock absorption shell 1, so that the sealing performance of the interface is ensured, and the influence of the vibration of the fan shock absorption shell 1 on the dust bag 8 is reduced.
Preferably, the connection position of the dust bag 8 and the fan damping shell 1 is abutted tightly, so that the sealing gasket 3 of the dust bag opening is compressed by 0.5-2 mm, the air tightness is improved, and the vibration transmission is reduced.
According to the utility model, the dust bag 8 is connected with the dust collecting box of the sweeper through the air duct 7, as shown in fig. 3.
Through the setting of fan shock attenuation shell, cushion, double-screw bolt pad, the sealed pad of dust bag mouth for the noise of fan is by very big reduction, through the test, can reduce 75dB fan noise to below 5 dB.
The present invention has been described above in connection with preferred embodiments, which are merely exemplary and illustrative. On this basis, can be right the utility model discloses carry out multiple replacement and improvement, these all fall into the utility model discloses a protection scope.
Claims (10)
1. A base station with a fan damping structure is provided with a dust bag and a fan (13) in a base station shell (9), and is characterized in that the fan (13) is arranged in the fan damping shell (1), the dust bag (8) is respectively connected with a dust collecting box of a sweeper and the fan damping shell (1), so that the negative pressure generated by the fan can suck the dust in the dust collecting box into the dust bag,
be provided with shock pad (11) and lower shock pad (12) in fan shock attenuation shell (1), go up shock pad (11) and set up the upper end at fan (13), shock pad (12) set up the lower extreme at fan (13) down for fan (13) are not direct with fan shock attenuation shell (1) contact.
2. Base station with fan damping structure according to claim 1, characterized in that the upper damping pad (11) and the lower damping pad (12) are rubber pads,
the fan damping shell (1) comprises an upper shell (14) and a lower shell (15),
the upper shock pad (11) is abutted against the upper housing (14), and the lower shock pad (12) is abutted against the lower housing (15), so that the fan (13) is extruded and fixed in the fan shock absorption housing (1).
3. Base station with fan damping structure according to claim 1, characterized in that the upper damping pad (11) and/or the lower damping pad (12) has a protruding or recessed peg (111) on the contact surface with the fan damping housing (1), and a corresponding recessed or protruding receiving groove (17) is provided on the fan damping housing (1) so that the upper damping pad (11) and/or the lower damping pad (12) can be fixed with the fan damping housing (1).
4. Base station with fan damping structure according to claim 1, characterized in that a receiving groove (17) with the same cross section as the upper damping pad (11) and/or the lower damping pad (12) is provided on the fan damping housing (1) so that the upper damping pad (11) and/or the lower damping pad (12) can be completely placed in the receiving groove (17).
5. The base station with the fan damping structure according to claim 2, wherein the upper casing (14) and the lower casing (15) are fixedly connected through bolts or buckles.
6. The base station with the fan damping structure according to any one of claims 1 to 5, wherein a silencing cotton (16) is arranged at an air outlet of the fan damping housing (1).
7. Base station with fan damping structure according to any of claims 1 to 5, characterized in that the fan damping housing (1) is elastically connected to the base station housing (9).
8. The base station with the fan damping structure according to any one of claims 1 to 5, wherein an elastic pad (2) is arranged at a contact position of the bottom end of the fan damping housing (1) and the base station housing (9).
9. The base station with the fan damping structure according to any one of claims 1 to 5, wherein a stud (91) is arranged on the base station housing (9), a screw hole (18) is arranged at a corresponding position of the fan damping housing (1), the stud (91) is arranged in the screw hole (18), and a stud pad (92) is sleeved on the stud (91).
10. The base station with the fan damping structure according to any one of claims 1 to 5, wherein a dust bag opening sealing gasket (3) is arranged at the connecting position of the dust bag (8) and the fan damping shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122697963.XU CN216430076U (en) | 2021-11-05 | 2021-11-05 | Basic station with fan shock-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122697963.XU CN216430076U (en) | 2021-11-05 | 2021-11-05 | Basic station with fan shock-absorbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430076U true CN216430076U (en) | 2022-05-03 |
Family
ID=81335818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122697963.XU Active CN216430076U (en) | 2021-11-05 | 2021-11-05 | Basic station with fan shock-absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430076U (en) |
-
2021
- 2021-11-05 CN CN202122697963.XU patent/CN216430076U/en active Active
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