LED lampshade convenient to clean

Abstract

The utility model relates to the technical field of LED lamps, in particular to an LED lampshade convenient to clean, which comprises a base, the lower surface of the base is in threaded connection with a lampshade main body, a rotating ring is rotatably mounted on the lower surface of the base, and an arc-shaped rod is fixedly mounted on the rotating ring through a connecting block. A cleaning cotton strip is fixedly installed on the face, close to the lampshade body, of the arc-shaped rod, a cavity is formed in the arc-shaped rod, a plurality of air suction holes communicating with the cavity are formed in the face, provided with the cleaning cotton strip, of the arc-shaped rod, and air suction pipes are fixedly installed in the air suction holes correspondingly. The arc-shaped rod is provided with an air suction assembly used for sucking air in the cavity. Through mutual cooperation of the air suction assembly, the arc-shaped rod, the cavity and the air suction pipe, suction force is generated on the two sides of the cleaning cotton sliver, dust adsorbed on the cleaning cotton sliver is sucked into the cavity, and therefore the situation that the cleaning effect of the cleaning cotton sliver is reduced by the dust is avoided, and the surface of the lampshade body is cleaned more thoroughly.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp technical field especially, relate to a LED lamp shade convenient to clean. BACKGROUND

[0002] LED light emitting diode, it is a kind of solid-state semiconductor device that can convert electric energy into visible light, the heart of LED is a semiconductor wafer, wafer one end is attached to a bracket, one end is negative, the other end connects the positive pole of power supply, so that the whole wafer is encapsulated by epoxy resin, LED lamp shade is a kind of LED lamp accessories, is to better gather light, make light more concentrated and softer, avoid LED light direct glare.

[0003] The Chinese patent with publication number CN213712979U discloses a kind of LED lamp shade convenient to clean, including fixed seat, LED lamp main body, lamp shade main body;Lamp shade main body includes spherical shell and cylindrical neck;Cylindrical neck top and the detachable screw thread connection of fixed seat bottom;Fixed seat bottom and spherical shell between being equipped with rotatable sleeve of the outer circumference of cylindrical neck ……By rotatable sleeve on LED lamp shade is set, and sleeve is articulated with foldable cleaning swing brush by hinged member, rotate sleeve drives two cleaning swing brush to wipe lamp shade main body ash layer, increase the speed of cleaning, improve the convenience of cleaning simultaneously.

[0004] In the above patent document, the dust on the lamp shade main body is wiped by cleaning cotton, however, in the process of wiping, part of dust will be adsorbed on the cleaning cotton, and in the process of repeated wiping, the dust will reduce the cleaning effect of the cleaning cotton, so that the dust on the lamp shade main body cannot be cleaned completely. Utility model content

[0005] The utility model aims at solving the following shortcomings in the prior art, in the process of wiping, part of dust will be adsorbed on the cleaning cotton, and in the process of repeated wiping, the dust will reduce the cleaning effect of the cleaning cotton, so that the dust on the lamp shade main body cannot be cleaned completely, and a kind of LED lamp shade convenient to clean is provided.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A kind of LED lamp shade convenient to clean, including base, the base lower surface is threadedly connected with lamp shade main body, the base lower surface is rotatably installed with rotating ring, and the base is equipped with rotating assembly for driving rotating ring rotation;

[0008] Arc-shaped rod is fixedly installed on the rotating ring by connecting block, and cleaning cotton is fixedly installed on the side of arc-shaped rod close to lamp shade main body, and cleaning cotton is in sliding contact with lamp shade main body.

[0009] The arc-shaped rod is internally provided with a cavity, one side of the arc-shaped rod is provided with a plurality of air suction holes in communication with the cavity, a plurality of air suction pipes are fixedly installed in the air suction holes, and the air suction pipes are located at two sides of the cleaning cotton strip respectively.

[0010] Preferably, the air suction assembly comprises a connecting pipe fixedly connected to the arc-shaped rod, a rectangular cylinder fixedly installed at one end of the connecting pipe, a gas discharge pipe fixedly connected to the lower end of the rectangular cylinder, a moving plate sealingly and slidingly installed in the rectangular cylinder, a moving rod vertically slidingly installed in the rectangular cylinder through an elastic component, and a transmission component for driving the moving rod to move up and down.

[0011] Preferably, the elastic component comprises a support fixedly installed at the upper end of the rectangular cylinder and an extension spring sleeved on the moving rod, the moving rod is vertically slidingly installed on the support, and the extension spring is fixedly connected to the support and the moving plate at two ends respectively.

[0012] Preferably, the transmission component comprises a fixed ring fixedly installed on the lower surface of the base and a plurality of triangular blocks fixedly installed on the fixed ring, the triangular blocks are circumferentially arranged on the fixed ring, and one end of the moving rod is intermittently in sliding contact with the inclined surfaces of the triangular blocks.

[0013] Preferably, the rotating assembly comprises a driving motor fixedly installed on the side surface of the base, a spur gear fixedly installed at one end of the output shaft of the driving motor, and a gear ring fixedly sleeved on the rotating ring, and the spur gear is in meshing connection with the gear ring.

[0014] Preferably, one end of the arc-shaped rod is fixedly installed with a dust discharge pipe in communication with the cavity, and a dust collecting tank is threadedly connected to the dust discharge pipe.

[0015] In the utility model, the beneficial effects are as follows:

[0016] When the cleaning cotton strip is used to clean the dust on the surface of the lampshade main body, the air suction assembly, the arc-shaped rod, the cavity and the air suction pipes are cooperated with each other to generate suction force at two sides of the cleaning cotton strip, the dust adsorbed on the cleaning cotton strip can be sucked into the cavity under the action of the suction force, so that the cleaning effect of the cleaning cotton strip is improved and the surface of the lampshade main body is cleaned more thoroughly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic diagram of the LED lampshade convenient to clean is provided in the utility model;

[0018] Figure 2 The utility model provides a LED lamp shade's elevation three -dimensional partial structure schematic diagram of convenient cleaning;

[0019] Figure 3 It is the three -dimensional partial section structure schematic diagram of arc rod and rectangle cylinder;

[0020] Figure 4 It is the three -dimensional structure schematic diagram of fixed ring and triangular block;

[0021] Figure 5 It is Figure 2 The structure of A in the middle is enlarged.

[0022] In the drawing: 1 base, 2 lamp shade main part, 3 rotating ring, 4 arc rod, 5 cleaning cotton, 6 cavity, 7 suction pipe, 8 connecting pipe, 9 rectangle cylinder, 10 air release pipe, 11 moving plate, 12 moving rod, 13 support, 14 extension spring, 15 fixed ring, 16 triangular block, 17 drive motor, 18 straight gear, 19 gear ring, 20 dust collecting tank. Specific implementation

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Refer to Figures 1-5 A kind of LED lamp shade of convenient cleaning, including base 1, the lower surface of base 1 is connected with lamp shade main part 2 by screw thread, rotating ring 3 is rotatably installed on the lower surface of base 1, rotating assembly for driving rotating ring 3 to rotate is equipped on base 1, rotating assembly includes drive motor 17 fixedly installed on the side of base 1, straight gear 18 fixedly installed on the output shaft one end of drive motor 17 and gear ring 19 fixedly sleeved on rotating ring 3, straight gear 18 is engagedly connected with gear ring 19, arc rod 4 is fixedly installed on rotating ring 3 by connecting block, cleaning cotton 5 is fixedly installed on the side of arc rod 4 close to lamp shade main part 2, cleaning cotton 5 and lamp shade main part 2 slide contact.

[0025] Rotating ring 3 can rotate on the lower surface of base 1, when needing to clean dust on lamp shade main part 2, drive motor 17 is started, drives straight gear 18 to rotate, because straight gear 18 is engagedly connected with gear ring 19, so rotating ring 3 will be driven to rotate by gear ring 19, when rotating, arc rod 4 will be driven to rotate around lamp shade main part 2 by connecting block, in the process of rotating, cleaning cotton 5 will be driven to slide along the surface of lamp shade main part 2, and dust on the surface of lamp shade main part 2 is cleaned.

[0026] The arc-shaped rod 4 is internally provided with a cavity 6, one side of the arc-shaped rod 4 is provided with a plurality of air suction holes which are communicated with the cavity 6, a plurality of air suction pipes 7 are fixedly installed in the air suction holes, the air suction pipes 7 are respectively located at two sides of the cleaning cotton strip 5, the arc-shaped rod 4 is provided with an air suction assembly for sucking the gas in the cavity 6, the air suction assembly comprises a connecting pipe 8 which is fixedly connected to the arc-shaped rod 4, a rectangular cylinder 9 which is fixedly installed at one end of the connecting pipe 8, a gas discharge pipe 10 which is fixedly connected to the lower end of the rectangular cylinder 9, a moving plate 11 which is sealingly and slidingly installed in the rectangular cylinder 9, a moving rod 12 which is vertically and slidingly installed in the rectangular cylinder 9 through an elastic component, and a transmission component for driving the moving rod 12 to move up and down, both ends of the connecting pipe 8 are communicated with the cavity 6 and the inside of the rectangular cylinder 9 respectively, a first one-way valve is installed in the connecting pipe 8, a second one-way valve is installed in the gas discharge pipe 10, the elastic component comprises a support 13 which is fixedly installed at the upper end of the rectangular cylinder 9 and a telescopic spring 14 which is sleeved on the moving rod 12, the moving rod 12 is vertically and slidingly installed on the support 13, both ends of the telescopic spring 14 are fixedly connected with the support 13 and the moving plate 11 respectively.

[0027] The moving rod 12 is vertically and slidingly installed in the rectangular cylinder 9 through the support 13, when the moving rod 12 moves, the moving plate 11 will move in the rectangular cylinder 9, the first one-way valve only allows the gas to enter into the rectangular cylinder 9 from the cavity 6, the second one-way valve only allows the gas to be discharged from the rectangular cylinder 9 to the outside, when the moving plate 11 moves upward, the air in the cavity 6 will be sucked into the rectangular cylinder 9, when the moving plate 11 moves downward, the air in the rectangular cylinder 9 will be discharged through the gas discharge pipe 10, and with the continuous reduction of the air in the cavity 6, the air suction pipes 7 will generate suction force under the action of air pressure, under the action of the suction force, the dust adsorbed on the cleaning cotton strip 5 will be sucked into the cavity 6, thereby avoiding the dust from reducing the cleaning effect of the cleaning cotton strip 5, and making the surface of the lampshade main body 2 be cleaned more cleanly.

[0028] The transmission component comprises a fixed ring 15 which is fixedly installed on the lower surface of the base 1 and a plurality of triangular blocks 16 which are fixedly installed on the fixed ring 15, the triangular blocks 16 are circumferentially arranged on the fixed ring 15, one end of the moving rod 12 intermittently slides in contact with the inclined surface of the triangular blocks 16.

[0029] When the arc-shaped rod 4 rotates around the lampshade main body 2, the rectangular cylinder 9 will rotate, and the moving rod 12 will rotate around the lampshade main body 2, when the moving rod 12 moves, one end thereof will be in contact with the inclined surface of the triangular blocks 16, under the action of the inclined surface, the moving rod 12 will move vertically downward, and the telescopic spring 14 will be compressed, and when one end of the moving rod 12 is separated from the triangular blocks 16, under the action of the elastic force of the telescopic spring 14, the moving rod 12 will drive the moving plate 11 to move vertically upward, and through the arrangement of the plurality of triangular blocks 16, the moving plate 11 can move up and down in the rectangular cylinder 9.

[0030] One end of the arc-shaped rod 4 is fixedly provided with an ash discharging pipe communicated with the cavity 6, and a dust collecting tank 20 is threadedly connected to the ash discharging pipe, so that the dust sucked into the cavity 6 can be collected into the dust collecting tank 20 through the ash discharging pipe, and the dust can be conveniently collected and treated later.

[0031] In the utility model, when the cleaning cotton 5 is used to clean the dust on the lampshade main body 2, the air inside the cavity 6 is extracted by the air suction assembly, and along with the continuous reduction of the air inside the cavity 6, the air suction pipe 7 will generate suction force under the action of air pressure, and the dust adsorbed on the cleaning cotton 5 will be sucked into the cavity 6 under the action of the suction force, so that the cleaning effect of the cleaning cotton 5 is avoided to be reduced by the dust, and the surface of the lampshade main body 2 is cleaned more cleanly.

[0032] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.

Claims

1. A LED lamp shade which is easy to clean, comprising a base (1), characterized in that, The lower surface of the base (1) is threadedly connected with a lampshade body (2), and the lower surface of the base (1) is rotatably connected with a rotating ring (3), and the base (1) is provided with a rotating assembly for driving the rotating ring (3) to rotate. An arc-shaped rod (4) is fixedly connected to the rotating ring (3) through a connecting block, one side of the arc-shaped rod (4) close to the lampshade body (2) is fixedly connected with a cleaning cotton bar (5), and the cleaning cotton bar (5) is in sliding contact with the lampshade body (2). A cavity (6) is formed in the arc-shaped rod (4), and a plurality of air suction holes, which are in communication with the cavity (6), are formed in the side of the arc-shaped rod (4) on which the cleaning cotton bar (5) is mounted, a plurality of air suction pipes (7) are fixedly connected in the air suction holes, and the air suction pipes (7) are located on both sides of the cleaning cotton bar (5), and the arc-shaped rod (4) is provided with an air suction assembly for sucking the gas in the cavity (6).

2. The LED lamp cover for easy cleaning of claim 1, wherein, The air suction assembly comprises a connecting pipe (8) fixedly connected to the arc-shaped rod (4), a rectangular cylinder (9) fixedly connected to one end of the connecting pipe (8), a gas discharge pipe (10) fixedly connected to the lower end of the rectangular cylinder (9), a moving plate (11) sealingly and slidingly mounted in the rectangular cylinder (9), a moving rod (12) vertically slidingly mounted in the rectangular cylinder (9) through an elastic member, and a transmission member for driving the moving rod (12) to move up and down, the two ends of the connecting pipe (8) are in communication with the cavity (6) and the inside of the rectangular cylinder (9) respectively, and a first one-way valve is mounted in the connecting pipe (8), and a second one-way valve is mounted in the gas discharge pipe (10).

3. The LED lamp cover for easy cleaning of claim 2, wherein, The elastic member comprises a support (13) fixedly connected to the upper end of the rectangular cylinder (9) and a telescopic spring (14) sleeved on the moving rod (12), and the moving rod (12) is vertically slidingly mounted on the support (13), and the two ends of the telescopic spring (14) are fixedly connected with the support (13) and the moving plate (11) respectively.

4. The LED lamp cover for easy cleaning of claim 2, wherein, The transmission member comprises a fixed ring (15) fixedly connected to the lower surface of the base (1) and a plurality of triangular blocks (16) fixedly connected to the fixed ring (15), the plurality of triangular blocks (16) are circumferentially arranged on the fixed ring (15), and one end of the moving rod (12) is intermittently in sliding contact with the inclined surfaces of the plurality of triangular blocks (16).

5. The LED lamp cover for easy cleaning of claim 1, wherein, The rotating assembly comprises a driving motor (17) fixedly connected to the side surface of the base (1), a spur gear (18) fixedly connected to one end of the output shaft of the driving motor (17), and a gear ring (19) fixedly sleeved on the rotating ring (3), and the spur gear (18) is in meshing connection with the gear ring (19).

6. The LED lamp cover for easy cleaning of claim 1, wherein, One end of the arc-shaped rod (4) is fixedly connected with a dust discharge pipe in communication with the cavity (6), and the dust discharge pipe is threadedly connected with a dust collecting tank (20).

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