CN214157206U

CN214157206U - Protection device for VU lamp of dust collector

Info

Publication number: CN214157206U
Application number: CN202022513400.6U
Authority: CN
Inventors: 周家繁
Original assignee: Suzhou Daneng Zhongchuang Electrical Appliance Co ltd
Current assignee: Suzhou Daneng Zhongchuang Electrical Appliance Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-10
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a protection device for a vacuum cleaner VU lamp in the technical field of VU lamps, which comprises a dust cup, wherein the top of the dust cup is hinged with a cup cover through a hinge, the bottom of the left end of the cup cover is buckled with the dust cup, the upper part of the left side of the dust cup is provided with a groove, an infrared switch is arranged on the inner wall of the groove, a convex part is integrally formed at the bottom end of the right side of the dust cup, the horizontal section of the convex part is jointed with a fixed plate, the right end of the fixed plate is fixedly connected on an outer protective shell, the left end of the outer protective shell is jointed on the dust cup, the top end of the fixed plate is provided with the VU lamp, the top end of the VU lamp is connected on the inner wall of the outer protective shell, the detachable outer VU lamp is arranged outside the dust cup, the inner part of the outer protective shell is provided with the VU lamp, so that the light source irradiation direction of the VU lamp irradiates towards the inner cavity of the dust cup, thus the dust in the dust cup can be sterilized, and the dust can be prevented from being adsorbed on the VU lamp to influence the sterilization effect of the VU lamp.

Description

Protection device for VU lamp of dust collector

Technical Field

The utility model relates to a VU lamp technical field specifically is a protection device for dust catcher VU lamp.

Background

The VU lamp used on the dust collector mainly plays a role in sterilizing dust sucked into the dust cup, the VU lamp used on the dust collector is generally installed on the inner wall of the dust cup at present, the dust is easily adsorbed on the VU lamp when the dust is sucked, the sterilizing effect of the VU lamp is influenced, the VU lamp cannot be automatically switched on and off according to requirements, the energy consumption of the VU lamp is increased, the service life of the VU lamp is influenced, and therefore the protection device for the VU lamp of the dust collector is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device for VU lamp of dust catcher to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection device for dust catcher VU lamp, includes the dirt cup, the top of dirt cup articulates through the hinge has the bowl cover, and the left end bottom and the dirt cup lock of bowl cover are connected, the left side upper portion of dirt cup has seted up flutedly, and is provided with the infrared ray switch on the inner wall of recess, the right side bottom integrated into one piece of dirt cup has the bulge, the horizontal segment and the fixed plate laminating of bulge are connected, and the right-hand member fixed connection of fixed plate are on the protective housing, the left end laminating of protective housing is connected on the dirt cup, the top of fixed plate is provided with the VU lamp, the top of VU lamp is connected on the inner wall of protective housing, the bottom of bulge horizontal segment is provided with the screw, and the bulge passes through screw and fixed plate fixed connection, the bottom of bulge horizontal segment is provided with spacing lid.

Preferably, spacing lid includes the lid, the top fixed connection of lid is on the bulge, the bottom of lid is provided with logical groove, the both sides inner wall of lid all is provided with the anticreep subassembly, and the anticreep subassembly all with the bottom swing joint of screw.

Preferably, the anticreep subassembly is connected the anticreep piece in the screw bottom including the laminating, be connected with the fixed block on the anticreep piece, be provided with reset spring on the inner wall of fixed block, reset spring keeps away from the one end of anticreep piece and connects on the guide arm with lid fixed connection, the bottom fixedly connected with pull rod of fixed block, and the lid is run through to the bottom of pull rod.

Preferably, the end of the guide rod close to the anti-falling block extends to the inside of the fixed block, and the end of the guide rod close to the anti-falling block is attached to the fixed block.

Preferably, the bottom of the cover body is transversely provided with a movable through groove matched with the pull rod, and the bottom end of the pull rod is fixedly connected with a pull block.

Preferably, the top of anticreep piece is provided with the rubber pad, and the top laminating of rubber pad is connected on the screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the detachable outer protection shell is arranged outside the dust cup, the VU lamp is arranged inside the outer protection shell, the light source irradiation direction of the VU lamp irradiates towards the inner cavity of the dust cup, dust in the dust cup can be sterilized, the dust can be prevented from being adsorbed on the VU lamp, the sterilization effect of the VU lamp is influenced, the cup body is provided with the infrared switch, the cup cover of the dust cup is covered on the dust cup when the dust cup is used, the cup cover is close to the infrared switch, the VU lamp is turned on through infrared induction, the cup cover on the dust cup is turned on when the dust cup needs to be cleaned, the VU lamp can be turned off through the infrared switch, the energy consumption of the VU lamp can be effectively reduced through automatically turning off the VU lamp according to needs, the protection effect is achieved, and the service life of the VU lamp is prolonged;

2. can be in the same place the fixed plate of bellying on with the outer protective housing through the screw is fixed, can fix the outer protective housing on dirt cup, through being provided with the anticreep piece, can avoid dust catcher during operation because long-time vibration leads to the screw not hard up, through the pulling pull rod, make the fixed block slide on the guide arm, and compress reset spring, be convenient for remove the anticreep piece from the screw, then through pulling down the screw, can take off the outer protective housing from dirt cup, be convenient for follow-up maintain the VU lamp, in order to improve the life of VU lamp.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic view of the structure at the position B of the present invention;

FIG. 4 is a partial schematic view of the anti-separation assembly of the present invention;

fig. 5 is a schematic bottom view of the structure of the limiting cover of the present invention.

In the figure: 1. a dust cup; 2. a cup cover; 3. a groove; 4. an infrared switch; 5. a projection; 6. a fixing plate; 7. an outer protective shell; 8. a screw; 9. a limiting cover; 91. a cover body; 92. a through groove; 93. an anti-drop component; 931. an anti-drop block; 932. a fixed block; 933. a return spring; 934. a guide bar; 935. a pull rod; 10. a VU lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The utility model provides a technical scheme: a protection device for a VU lamp of a dust collector is disclosed, please refer to figures 1 and 2, and comprises a dust cup 1, wherein an opening at the bottom of the dust cup 1 is detachably connected with a casing of the dust collector, the dust cup 1 is a transparent dust cup, other structures which are not mentioned on the dust cup 1 are the same as the structures of the dust cups in the prior art, the top of the dust cup 1 is hinged with a cup cover 2 through a hinge, the bottom of the left end of the cup cover 2 is buckled and connected with the dust cup 1 for realizing the mutual fixation of the cup cover 2 and the dust cup 1, the upper part of the left side of the dust cup 1 is provided with a groove 3, an infrared switch 4 is arranged on the inner wall of the groove 3, the VU lamp 10 is electrically connected with an external power supply through the infrared switch 4, when dust collection work is started, the cup cover 2 is covered and is close to the infrared switch 4, the infrared switch 4 starts the VU lamp 10 through infrared induction, so that the VU lamp 10 starts sterilization work, when the dust cup 1 needs to be cleaned, the cup cover 2 is opened, the infrared switch 4 controls the VU lamp 10 to be automatically powered off when the cup cover 2 is far away from the infrared switch 4, and the method for controlling the infrared switch 4 is a means of the prior art for technicians in the field, and the VU lamp 10 is automatically turned off according to the needs, so that the energy consumption of the VU lamp 10 can be effectively reduced, the protection effect is achieved, and the service life of the VU lamp 10 is prolonged;

referring to fig. 1 and 3, a protrusion 5 is integrally formed at the bottom end of the right side of a dust cup 1, a horizontal section of the protrusion 5 is attached to a fixing plate 6, the right end of the fixing plate 6 is fixedly connected to an outer protective shell 7, the left end of the outer protective shell 7 is attached to the dust cup 1, a VU lamp 10 is disposed at the top end of the fixing plate 6, the top end of the VU lamp 10 is connected to the inner wall of the outer protective shell 7, a screw 8 is disposed at the bottom of the horizontal section of the protrusion 5, the protrusion 5 is fixedly connected to the fixing plate 6 through the screw 8, the fixing plate 6 and the protrusion 5 on the dust cup 1 are fixed together through the screw 8, the outer protective shell 7 can be detachably mounted on the dust cup 1, the VU lamp can be maintained subsequently, the VU lamp 10 is mounted inside the outer protective shell 7, the light source irradiation direction of the VU lamp 10 is directed to the inner cavity of the dust cup 1, and the dust in the dust cup 1 can be sterilized, and can avoid the dust to adsorb on VU lamp 10, influence VU lamp 10's bactericidal effect, the bottom of the 5 horizontal segments of bulge is provided with spacing lid 9.

Referring to fig. 3, 4 and 5, the limiting cover 9 includes a cover body 91, the top of the cover body 91 is fixedly connected to the protruding portion 5, a through groove 92 is formed in the bottom of the cover body 91, the cross-sectional area of the through groove 92 is larger than that of the bottom end of the screw 8, so that the screw 8 can be installed on the protruding portion 5, the inner walls of the two sides of the cover body 91 are both provided with anti-falling assemblies 93, and the anti-falling assemblies 93 are both movably connected to the bottom end of the screw 8.

Please refer to fig. 3, fig. 4 and fig. 5, the anti-disengaging assembly 93 includes an anti-disengaging block 931 attached to the bottom of the screw 8, the anti-disengaging block 931 is connected with a fixing block 932, a return spring 933 is disposed on the inner wall of the fixing block 932, one end of the return spring 933, which is far away from the anti-disengaging block 931, is connected to a guide rod 934 fixedly connected to the cover 91, the bottom end of the fixing block 932 is fixedly connected with a pull rod 935, and the bottom end of the pull rod 935 penetrates through the cover 91, through pulling the pull rod 935, the fixing block 932 can compress the return spring 933, and further the position of the anti-disengaging block 931 can be changed.

Please refer to fig. 3, one end of the guide rod 934 close to the anti-falling block 931 extends to the inside of the fixing block 932, and one end of the guide rod 934 close to the anti-falling block 931 is attached to the fixing block 932, so that the fixing block 932 is not displaced in the vertical direction, and the anti-falling block 931 can limit the movement of the screw 8, thereby preventing the screw 8 from loosening, so that the outer protective shell 7 can be stably installed on the dust cup 1, and ensuring the use safety of the VU lamp.

Referring to fig. 5, a movable through groove matched with the pull rod 935 is transversely formed at the bottom of the cover body 91, a pull block is fixedly connected to the bottom end of the pull rod 935, the movable through groove is used for moving the pull rod 935, and the pull block is convenient for a user to use.

Example 2

Referring to fig. 3, the difference from embodiment 1 is: the top of anticreep piece 931 is provided with the rubber pad, and the top laminating of rubber pad is connected on screw 8, and the rubber pad can reduce the wearing and tearing of anticreep piece 931 to make the device have higher life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection device for a VU lamp of a dust collector comprises a dust cup (1), and is characterized in that: the dust cup is characterized in that the top of the dust cup (1) is hinged with the cup cover (2) through a hinge, the bottom of the left end of the cup cover (2) is connected with the dust cup (1) in a buckling manner, a groove (3) is formed in the upper portion of the left side of the dust cup (1), an infrared switch (4) is arranged on the inner wall of the groove (3), a protruding portion (5) is integrally formed at the bottom of the right side of the dust cup (1), the horizontal section of the protruding portion (5) is connected with a fixing plate (6) in a laminating manner, the right end of the fixing plate (6) is fixedly connected onto an outer protective shell (7), the left end of the outer protective shell (7) is connected onto the dust cup (1) in a laminating manner, a VU lamp (10) is arranged at the top end of the fixing plate (6), the top end of the VU lamp (10) is connected onto the inner wall of the outer protective shell (7), a screw (8) is arranged at the bottom of the horizontal section of the protruding portion (5), and the protruding portion (5) is fixedly connected with the fixing plate (6) through the screw (8), and a limiting cover (9) is arranged at the bottom of the horizontal section of the protruding part (5).

2. A vacuum cleaner VU lamp protection device as defined in claim 1, wherein: spacing lid (9) are including lid (91), the top fixed connection of lid (91) is on bulge (5), the bottom of lid (91) is provided with logical groove (92), the both sides inner wall of lid (91) all is provided with anticreep subassembly (93), and anticreep subassembly (93) all with the bottom swing joint of screw (8).

3. A vacuum cleaner VU lamp protection device as defined in claim 2, wherein: anticreep subassembly (93) are including laminating anticreep piece (931) of connecting in screw (8) bottom, be connected with fixed block (932) on anticreep piece (931), be provided with reset spring (933) on the inner wall of fixed block (932), the one end that anticreep piece (931) were kept away from in reset spring (933) is connected on guide arm (934) with lid (91) fixed connection, the bottom fixedly connected with pull rod (935) of fixed block (932), and lid (91) are run through to the bottom of pull rod (935).

4. A vacuum cleaner VU lamp protection device as defined in claim 3, wherein: one end that guide arm (934) are close to anticreep piece (931) extends to the inside of fixed block (932), and guide arm (934) are close to the one end and the fixed block (932) laminating of anticreep piece (931).

5. A vacuum cleaner VU lamp protection device as defined in claim 3, wherein: the bottom of lid (91) transversely is provided with the activity logical groove with pull rod (935) assorted, the bottom fixedly connected with of pull rod (935) draws the piece.

6. A vacuum cleaner VU lamp protection device as defined in claim 3, wherein: the top of anticreep piece (931) is provided with the rubber pad, and the top laminating of rubber pad is connected on screw (8).