Vehicle-mounted dust collector

Abstract

The utility model relates to a vehicle-mounted dust collector which comprises an outer shell, a dust collecting cover is arranged at one end of the outer shell, one end of the dust collecting cover is detachably connected with the outer shell, a panel is arranged at the end, facing the dust collecting cover, of the outer shell, an air opening is formed in the panel, and a filtering assembly is arranged at the air opening and located on one side of the dust collecting cover. The dust collector is characterized in that an insertion cavity is formed in the outer shell, an inner shell is arranged in the insertion cavity in an inserted mode, a motor and a battery pack which are in linkage are arranged in the inner shell, the motor and the battery pack are arranged in the inner shell, the motor and the battery pack are arranged in the insertion cavity, and the motor and the battery pack are arranged in the inner shell in an inserted mode. The motor extends out of the inner shell to be provided with an impeller in a linkage mode, the impeller is arranged corresponding to the air opening, the integration degree of the motor and the battery pack is improved, the outer diameter of the outer shell is reduced, and the holding comfort of a user is improved.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted dust collection equipment, in particular to a vehicle-mounted dust collector. Background Art

[0002] An existing vehicle-mounted vacuum cleaner, such as an anti-deformation vehicle-mounted vacuum cleaner disclosed in application number: CN202111487314.5, has a structure of a shell, in which a battery pack, a motor, and an impeller are arranged in sequence, a dust hood is provided at one end of the shell, one end of the dust hood is connected to the shell, an air outlet is provided at one end of the shell facing the dust hood, the dust hood is provided with a filter assembly at the air outlet, and the dust hood is provided with an openable and closable dust suction head at one end relative to the shell, and the dust suction head is provided with a dust suction port. In the above structure, the battery pack and the motor arranged in the shell are less integrated, so that the outer diameter of the shell is larger, and the larger outer diameter of the shell will result in lower comfort for the user to hold when using it. Summary of the invention

[0003] The technical problem to be solved by the present invention is to address the deficiencies of the above-mentioned prior art.

[0004] Provided is a vehicle-mounted vacuum cleaner, which improves the integration of a motor and a battery pack, reduces the outer diameter of a housing, and improves the comfort of a user's grip.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle-mounted vacuum cleaner, comprising an outer shell, a dust hood is provided at one end of the outer shell, and one end of the dust hood is detachably connected to the outer shell, a panel is provided at one end of the outer shell facing the dust hood, the panel is provided with an air outlet, the panel is located on one side of the dust hood and a filter assembly is provided at the air outlet, the dust hood is provided with an openable and closable dust suction head at one end opposite to the panel, the dust suction head is provided with a dust suction port, and a detachable dust shield is provided at one end of the dust suction port facing the air outlet, wherein the outer shell is provided with a plug-in cavity, an inner shell is plugged with the plug-in cavity, a linked motor and a battery pack are provided in the inner shell, the motor extends to the outside of the inner shell and is linked with an impeller, and the impeller is arranged corresponding to the air outlet.

[0006] The utility model with the above-mentioned characteristics: after the motor and the battery pack are arranged in the inner shell, they are integrally inserted into the insertion cavity provided in the outer shell, thereby improving the integration of the motor and the battery pack to reduce the space occupied by the battery pack and the motor, and further increasing the outer diameter of the outer shell to improve the user's grip comfort.

[0007] A further configuration of the utility model is that a plurality of limiting plates are orderly arranged in the circumferential direction of the inner shell, and each of the limiting plates abuts against the inner wall of the plug-in cavity, so that the radial position of the inner shell in the plug-in cavity remains unchanged.

[0008] The utility model with the above-mentioned features: the limiting plate can maintain the radial position of the inner shell in the plug-in cavity, and prevent the inner shell from being radially displaced in the plug-in cavity.

[0009] A further configuration of the utility model is that the plug-in cavity is provided with a guide groove arranged along the axial direction of the outer shell corresponding to a limit plate, the guide groove is adapted to be plugged with the corresponding limit plate, and when the inner shell is inserted into the plug-in cavity, the limit plate can slide in the guide groove.

[0010] The utility model with the above characteristics: a limit plate cooperates with the guide groove to facilitate the positioning of the inner shell when it is inserted into the insertion cavity.

[0011] A further configuration of the utility model is: the inner shell includes an upper shell and a lower shell that are detachably connected, the upper shell and the lower shell cover each other internally to form an installation cavity, the installation cavity includes a battery pack installation cavity and a motor installation cavity, the battery pack is embedded in the battery pack installation cavity, the motor is embedded in the motor installation cavity, and the limit plate that cooperates with the guide groove is arranged on the lower shell.

[0012] The utility model with the above characteristics: the battery pack and the motor are respectively embedded in the battery pack installation cavity and the motor installation cavity, and are stably installed to prevent the motor and the battery pack from shifting.

[0013] A further configuration of the utility model is: the upper shell is provided with a control panel mounting groove, a control panel is provided in the control panel mounting groove, the control panel is provided with a control switch, the outer shell is provided with a switch button groove corresponding to the control switch, and the switch button groove is provided with a switch button linked to the control switch.

[0014] The utility model with the above features; the switch button is used to control the switch of the vehicle-mounted vacuum cleaner, and the switch button is connected to the control panel, which can prevent the inner shell from rotating circumferentially in the plug-in cavity.

[0015] A further configuration of the present invention is that the upper shell and the lower shell are correspondingly provided with connecting seats, and the corresponding connecting seats are fixed by screws.

[0016] The utility model with the above-mentioned features realizes the disassembly and assembly of the upper shell and the lower shell by the cooperation of the screws and the connecting seat, so that the installation and disassembly of the battery pack and the motor are convenient.

[0017] A further configuration of the utility model is that the filter assembly comprises a filter screen support arranged at the air outlet and a filter screen arranged on the filter screen support.

[0018] The utility model with the above characteristics can filter impurities and prevent them from entering the plug-in cavity at the shell end.

[0019] A further configuration of the utility model is that: the outer shell is provided with a rear cover embedded at one end thereof opposite to the panel, and the rear cover is provided with heat dissipation holes and a charging hole connected to the battery pack.

[0020] The utility model with the above characteristics: the rear cover closes the plug-in cavity to protect the inner shell, and the embedded connection method makes it convenient to disassemble and assemble the rear cover, the heat dissipation holes are used for heat dissipation, and the charging holes are used for charging the battery pack.

[0021] The beneficial effects of the utility model are: improving the integration of the motor and the battery pack to reduce the space occupied by the battery pack and the motor, and further increasing the outer diameter of the outer shell to improve the comfort of the user's grip.

[0022] The utility model is further described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model.

[0024] Figure 2 It is a schematic diagram of an explosion of an embodiment of the utility model.

[0025] Figure 3 It is a cross-sectional schematic diagram of an embodiment of the utility model.

[0026] Figure 4 It is a three-dimensional schematic diagram of the inner shell part of the embodiment of the utility model.

[0027] Figure 5 It is a schematic diagram of an explosion of the inner shell part of an embodiment of the utility model.

[0028] Figure 6 This is a three-dimensional schematic diagram of an embodiment of the utility model with the motor removed from the inner shell portion.

[0029] Figure 7 It is a three-dimensional schematic diagram of the outer shell of an embodiment of the utility model.

[0030] Figure 8 It is a three-dimensional schematic diagram of a panel according to an embodiment of the utility model. DETAILED DESCRIPTION

[0031] like Figure 1 —— Figure 8The vehicle-mounted vacuum cleaner shown in the figure comprises an outer shell 1, a dust hood 2 is provided at one end of the outer shell 1, and one end of the dust hood 2 is connected to the outer shell 1 by a clamping block and a clamping groove, a panel 3 is provided at the end of the outer shell 1 facing the dust hood 2, and the panel 3 is provided with an air outlet 301, and the panel 3 is located on one side of the dust hood 2. A filter assembly is provided at the air outlet, and the filter assembly includes a filter bracket 4 arranged at the air outlet 301 and a filter 5 arranged on the filter bracket 4, and the dust hood 2 is provided with a dust head 6 at one end opposite to the panel 3, one side of the dust head 6 is hingedly connected to the dust hood 2, and a torsion spring 9 is sleeved on the hinge shaft 8, and two ends of the torsion spring 9 respectively abut against the dust hood 2 and the dust head 6, and a lock for locking or opening the dust head 6 is provided between the side of the dust head 6 opposite to the hinge and the dust hood 2. Buckle 7, when the lock buckle 7 is opened, the dust suction head 6 is automatically opened by the torsion spring 9, and the dust suction head 6 is provided with a dust suction port 601, and the dust suction port 601 is provided with a dust shield 10 at one end facing the air outlet 301, and the dust shield 10 is provided with a plug-in rod 1001, and the dust suction head 6 is provided with a plug-in hole 602 adapted to the plug-in rod 1001, and the plug-in rod 1001 is plugged and matched with the plug-in hole 602, and the dust shield 10 can cover the dust suction port 601 to prevent dust from pouring out of the dust collecting cover 2 when not in use. When in use, open the dust suction head 6 and buckle the dust shield 10 by hand. The outer shell 1 is provided with a plug-in cavity 101, and the plug-in cavity 101 is plugged with an inner shell 11, and the inner shell 11 is provided with a linked motor 12 and a battery pack 13, and the motor 12 extends to the outside of the inner shell 11 and is linked with a leaf The impeller 14 is provided corresponding to the air outlet 301. The outer shell 1 is provided with a panel 3 at one end thereof, and a back cover 15 is embedded therein. The back cover 15 is provided with a heat dissipation hole 1501 and a charging hole 1502 connected to the battery pack 13. The inner shell 11 is provided with a plurality of limit plates 16 arranged in an orderly manner in the circumferential direction. Each limit plate 16 abuts against the inner wall of the plug-in cavity 101, so that the radial position of the inner shell 11 in the plug-in cavity 101 remains unchanged. The plug-in cavity 101 corresponds to a limit plate 16 and is provided with a guide groove 17 arranged along the axial direction of the outer shell 1. The guide groove 17 is adapted to be plugged with the corresponding limit plate 16. When the inner shell 11 is inserted into the plug-in cavity 101, the limit plate 16 can slide in the guide groove 17. The inner shell 11 includes a detachably connected upper shell 1101 and a lower shell 1102. The upper shell 1101 and the lower shell 1102 are covered together to form an installation cavity 18 inside. The installation cavity 18 includes a battery pack installation cavity 1801 and a motor installation cavity 1802. The battery pack 13 is embedded in the battery pack installation cavity 1801, and the motor 12 is embedded in the motor installation cavity 1802. The limit plate 16 matched with the guide groove 17 is arranged on the lower shell 1102. The upper shell 1101 is provided with a control panel installation groove 19. The control panel installation groove 19 is provided with a control panel 20. The control panel 20 is provided with a control switch 21. The outer shell 1 is provided with a switch button groove 102 corresponding to the control switch 21. The switch button groove 102 is provided with a switch button 22 linked to the control switch. The upper shell 1101 and the lower shell 1102 are provided with a connecting seat 23 correspondingly.The corresponding connecting seats 23 are fixed by screws, and the outer shell 1 can also be provided with anti-skid patterns or anti-skid pads for easy gripping. Since the motor 12 and the battery pack 13 are integrated in the inner shell 11, the volume is greatly reduced. The limit plate 16 compensates for the inner shell 11 being smaller than the diameter of the plug-in cavity 101, so that when the user is not satisfied with the capacity of the existing battery pack 13, he can replace some components of the inner shell 11 with a battery pack 13 with a larger capacity. After the diameter of the inner shell 11 increases due to the volume of the battery pack 13, the length of the limit plate 16 is correspondingly shortened to adapt to the original diameter of the plug-in cavity 101, thereby achieving the replacement of only some components of the inner shell 11, retaining the existing outer shell 1, dust hood 2 and dust head 6, avoiding the situation where the existing vehicle-mounted vacuum cleaner needs to be replaced as a whole, resulting in waste of resources.

Claims

1. A vehicle-mounted vacuum cleaner, comprising an outer shell, a dust hood is provided at one end of the outer shell, one end of the dust hood is detachably connected to the outer shell, a panel is provided at one end of the outer shell facing the dust hood, the panel is provided with an air outlet, the panel is located on one side of the dust hood and a filter assembly is provided at the air outlet, the dust hood is provided with an openable and closable dust suction head at one end opposite to the panel, the dust suction head is provided with a dust suction port, and a detachable dust shield is provided at one end of the dust suction port facing the air outlet, wherein: The outer shell is provided with a plug-in cavity, the plug-in cavity is plugged with an inner shell, a linked motor and a battery pack are provided in the inner shell, the motor extends to the outside of the inner shell and is linked with an impeller, and the impeller is arranged corresponding to the air outlet.

2. The vehicle-mounted vacuum cleaner according to claim 1, characterized in that: The inner shell is provided with a plurality of limiting plates arranged in an orderly manner in the circumferential direction, and each of the limiting plates abuts against the inner wall of the plug-in cavity, so that the radial position of the inner shell in the plug-in cavity remains unchanged.

3. The vehicle-mounted vacuum cleaner according to claim 2, characterized in that: The plug-in cavity is provided with a guide groove arranged along the axial direction of the outer shell corresponding to a limit plate, the guide groove is adapted to be plugged with the corresponding limit plate, and when the inner shell is inserted into the plug-in cavity, the limit plate can slide in the guide groove.

4. A vehicle-mounted vacuum cleaner according to claim 1, 2 or 3, characterized in that: The inner shell includes an upper shell and a lower shell that are detachably connected. The upper shell and the lower shell cover each other internally to form an installation cavity. The installation cavity includes a battery pack installation cavity and a motor installation cavity. The battery pack is embedded in the battery pack installation cavity, and the motor is embedded in the motor installation cavity. A limit plate that cooperates with the guide groove is arranged on the lower shell.

5. The vehicle-mounted vacuum cleaner according to claim 4, characterized in that: The upper shell is provided with a control panel installation groove, a control panel is provided in the control panel installation groove, the control panel is provided with a control switch, the outer shell is provided with a switch key groove corresponding to the control switch, and the switch key groove is provided with a switch key linked to the control switch.

6. The vehicle-mounted vacuum cleaner according to claim 4, characterized in that: The upper shell and the lower shell are correspondingly provided with connecting seats, and the corresponding connecting seats are fixed by screws.

7. The vehicle-mounted vacuum cleaner according to claim 1, characterized in that: The filter assembly comprises a filter support arranged at the air outlet and a filter arranged on the filter support.

8. A vehicle-mounted vacuum cleaner according to claim 1 or 3, characterized in that: The outer shell is provided with a panel at one end thereof and a back cover is embedded therein. The back cover is provided with heat dissipation holes and a charging hole connected to the battery pack.

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