CN213634083U

CN213634083U - Projecting apparatus dust collector based on it is intelligent

Info

Publication number: CN213634083U
Application number: CN202022870477.9U
Authority: CN
Inventors: 王洁
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-06
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a projecting apparatus dust collector based on it is intelligent relates to projecting apparatus dust removal technical field. The utility model discloses a projector shell, the motor has been installed to projector shell's inboard, and the end connection of motor has first pivot, and first spacing groove, second spacing groove have been seted up to week side of first pivot, and the inboard cover of first spacing groove, second spacing groove is equipped with first holding ring, second holding ring respectively. The utility model discloses an end connection of motor has first pivot, is convenient for collect the whole inner wall of subassembly sliding fit at the projector housing for the dust particulate matter of the inner wall of projector housing collects to the bottom of collecting the subassembly, thereby realizes the collection to the dust, has avoided the dust to float in the projector housing and has adsorbed the probability at inlet port, exhaust hole influence the heat dissipation function of projector, has guaranteed the normal work of projector, has improved the life of projector.

Description

Projecting apparatus dust collector based on it is intelligent

Technical Field

The utility model belongs to the technical field of the projecting apparatus removes dust, especially relate to a projecting apparatus dust collector based on it is intelligent.

Background

The projector is a device which can project images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a game machine, a DV and the like through different interfaces to play corresponding video signals, can be widely applied to families, offices, schools and entertainment places, has the basic principle that the appearance and the outline of a workpiece are enlarged by using an optical element and then projected onto a screen, because the LCD panel of the projector fully dissipates heat, a special fan generally supplies air and cools the workpiece at the flow rate of tens of liters of air per minute, and high-speed air flow possibly carries tiny dust particles after passing through a dust filter screen, the tiny dust particles rub with each other to generate static electricity to be adsorbed in a heat dissipation system, which affects a projection picture, therefore, dust prevention is very important in the using environment of the projector, smoking is strictly prohibited, and the smoke particles are easier to be adsorbed in the optical system, therefore, the dust filter net at the air inlet is cleaned frequently or periodically.

However, the existing intelligent dust removal device for the projector can only clean the dust in the projector shell in the inner suspension manner, but cannot clean the dust accumulated on the inner wall of the projector, and when the dust on the inner wall of the projector is accumulated to a certain degree, the dust can obstruct the normal work of the projector, so that the service life of the projector is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a projecting apparatus dust collector based on it is intelligent, end connection through the motor has first pivot, four first telescopic links have been installed to week side of first locating ring, the tip normal running fit of first telescopic link has the collection subassembly, the inner wall of tight projecting apparatus casing is pasted all the time to one side of being convenient for collect the subassembly, collect the whole inner wall of subassembly sliding fit at the projecting apparatus casing, make the dust particulate matter of the inner wall of projecting apparatus casing collect to the bottom of collecting the subassembly, thereby realize the collection to the dust, avoid the dust to float in the projecting apparatus casing and adsorb at the inlet port, the exhaust hole influences the probability of the heat dissipation function of projecting apparatus, the normal work of projecting apparatus has been guaranteed, the life of projecting apparatus has been improved, the problem that exists among the above-mentioned prior art has been solved.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a projector dust removal device based on intellectualization comprises a projector shell, wherein a motor is arranged on the inner side of the projector shell, the end part of the motor is connected with a first rotating shaft, a first limiting groove and a second limiting groove are formed in the peripheral side of the first rotating shaft, a first positioning ring and a second positioning ring are respectively sleeved on the inner sides of the first limiting groove and the second limiting groove, four first telescopic rods are arranged on the peripheral side of the first positioning ring, four second telescopic rods are arranged on the peripheral side of the second positioning ring, a collection assembly is matched on the end part of the first telescopic rod in a rotating manner, a third limiting groove is formed in the end part of the second telescopic rod, a third positioning ring is arranged in the third limiting groove, four fixing frames are arranged on one side of the third positioning ring, and a wiping assembly is matched on the end part, the collecting component is in sliding fit with the inner wall of the projector shell, and the wiping component is in rotating fit with the inner wall of the projector shell;

laser dust meter has been installed to the upper end of first pivot, and the controller has been installed to one side of laser dust meter, and a plurality of inlet ports have been seted up to one side of projecting apparatus casing, and the rectangular channel has been seted up to the inner wall of projecting apparatus casing, and the built-in dustproof sponge that is equipped with of rectangular channel, five exhaust holes have been seted up to the upper end of projecting apparatus casing, all have installed the fan in five exhaust holes.

Optionally, the collecting assembly comprises a base block, a first notch is formed in one side of the base block, a second notch is formed in the opposite inner side of the first notch, a first slotted hole is formed in one side of each end of the four first telescopic rods, a second rotating shaft is arranged in the first slotted hole in a rotation fit mode, and the two ends of the second rotating shaft are respectively arranged in the two second notches in a rotation fit mode.

Optionally, the wiping assembly comprises a wiping cylinder which is rotatably fitted at the end of the holder.

Optionally, four base blocks all have seted up the channel near one side of projecting apparatus shells inner wall, and the bottom of channel runs through one side of base block, and dust collecting box has been installed to one side of base block.

Optionally, three fourth limiting grooves are formed in the peripheral side of the wiping roller, three fourth positioning rings are respectively arranged in the three fourth limiting grooves in a rotating fit mode, and the end portions of the fixing frames are respectively fixedly installed on the peripheral side of the three fourth positioning rings.

Optionally, a third rotating shaft is rotatably matched on the inner side of the wiping roller, four stepped grooves are formed in the bottom end of the projector shell, a limiting block is arranged at the lower end of the third rotating shaft, and the limiting block is in sliding fit in the stepped grooves.

The embodiment of the utility model has the following beneficial effect:

1. the utility model discloses an end connection through the motor has first pivot, four first telescopic links have been installed to the week side of first locating ring, the tip normal running fit of first telescopic link has the collection subassembly, the inner wall of tight projector casing is pasted all the time to one side of being convenient for collect the subassembly, collect the whole inner wall of subassembly sliding fit at the projector casing, make the dust particulate matter of the inner wall of projector casing collect to the bottom of collecting the subassembly, thereby realize the collection to the dust, avoided the dust to float in the projector casing and adsorb at the inlet port, the exhaust hole influences the probability of the heat dissipation function of projector, the normal work of projector has been guaranteed, the life of projector is prolonged.

2. In one embodiment of the utility model, four second telescopic rods are arranged on the periphery of the second positioning ring, four fixing frames are arranged on one side of the third positioning ring, the end part of each fixing frame is rotatably matched with a wiping component, one side of each collecting component is convenient to be always attached to the inner wall of the projector shell, and the collecting components are in sliding fit with the whole inner wall of the projector shell, so that the dust remained on the inner wall of the projector shell is not cleaned by the cleaning and collecting components, the two components work simultaneously, the dust on the inner wall of the projector shell is effectively cleaned, the service life of the projector is prolonged, the dust removal efficiency of the dust removal device is improved, the laser dust instrument is arranged at the upper end of the first rotating shaft, one side of the laser dust instrument is provided with a controller, the dust concentration in the projector shell is convenient to rotate by an intelligent control motor when exceeding the standard, the collecting components are intelligently driven, the wiping component is rotatably matched with the inner wall of the projector shell, and dustproof sponges are arranged in the two rectangular grooves, so that dust can be conveniently reduced from the root and enters the projector shell.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of the second positioning ring of the present invention, wherein four second telescopic rods are disposed around the second positioning ring;

FIG. 3 is a partial cross-sectional view of the wiping cylinder with a third shaft rotatably engaged inside the wiping cylinder according to an embodiment of the present invention;

fig. 4 is a partial cross-sectional view of the second shaft rotatably fitted in the first slot according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the laser dust meter comprises a projector shell 1, a motor 2, a first rotating shaft 3, a first positioning ring 4, a second positioning ring 5, a first telescopic rod 6, a second telescopic rod 7, a third positioning ring 8, a fixing frame 9, a laser dust meter 10, an air inlet 11, a dustproof sponge 12, an exhaust hole 13, a fan 14, a base block 15, a second rotating shaft 16, a wiping roller 17, a channel 18, a dust collecting box 19, a fourth positioning ring 20, a third rotating shaft 21 and a step groove 22.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-4, in the present embodiment, an intelligent dust removing apparatus for a projector is provided, which includes: a projector shell 1, wherein the inner side of the projector shell 1 is provided with a motor 2, the end of the motor 2 is connected with a first rotating shaft 3, the periphery of the first rotating shaft 3 is provided with a first limit groove and a second limit groove, the inner sides of the first limit groove and the second limit groove are respectively sleeved with a first positioning ring 4 and a second positioning ring 5, the periphery of the first positioning ring 4 is provided with four first telescopic rods 6, the periphery of the second positioning ring 5 is provided with four second telescopic rods 7, the end of the first telescopic rod 6 is matched with a collecting component in a rotating way, the end of the second telescopic rod 7 is provided with a third limit groove, a third positioning ring 8 is arranged in the third limit groove, one side of the third positioning ring 8 is provided with four fixing frames 9, and the end of the fixing frame 9 is matched with a wiping component in a, the collecting component is in sliding fit with the inner wall of the projector shell 1, and the wiping component is in rotating fit with the inner wall of the projector shell 1;

laser dust meter 10 has been installed to the upper end of first pivot 3, and the controller has been installed to one side of laser dust meter 10, and a plurality of inlet ports 11 have been seted up to one side of projector housing 1, and the rectangular channel has been seted up to the inner wall of projector housing 1, and the rectangular channel is built-in to be equipped with dustproof sponge 12, and five exhaust holes 13 have been seted up to the upper end of projector housing 1, all installed fan 14 in five exhaust holes 13.

The application of one aspect of the embodiment is as follows: when the dust removal device is used, the fans 14 in the five exhaust holes 13 are firstly opened, so that air enters the projector shell 1 from the air inlet holes 11, the air flows in the projector shell 1, heat dissipation is performed on a projector in work, the laser dust meter 10 is normally open equipment, the mass concentration of particulate matters in the projector shell 1 is detected in real time, when the dust concentration exceeds the standard, an alarm signal is sent out and transmitted to the controller, the controller starts the motor 2 through a control signal, the controller can intelligently control the rotation time of the motor 2 according to the mass concentration of the particulate matters, the end part of the motor 2 drives the first rotating shaft 3 to rotate, the first positioning ring 4 is further driven, the first telescopic rod 6 rotates along with the first rotating shaft 3, the end part of the first telescopic rod 6 is rotatably matched in the collecting assembly, and the length of the first telescopic rod 6 can be adjusted in real time according to the distance from the motor 2 to the inner, one side convenient to collect the subassembly pastes tight projector housing 1's inner wall all the time, make the whole inner wall at projector housing 1 that the collection subassembly can sliding fit, make the dust particulate matter of projector housing 1's inner wall collect the bottom at the collection subassembly, second holding ring 5, second telescopic link 7 also can rotate along with first pivot 3, make the tip normal running fit of cleaning the subassembly at mount 9, second telescopic link 7 can adjust length in real time according to the distance of motor 2 to projector housing 1 inner wall, the week side of being convenient for clean the subassembly pastes tight projector housing 1's inner wall all the time, and then make and clean subassembly normal running fit at projector housing 1's whole inner wall, thereby the realization is further removed dust to projector housing 1's whole inner wall. It should be noted that the motor 2, the laser dust meter 10, and the fan 14 may be powered by a storage battery or an external power source.

The end part of the motor 2 is connected with a first rotating shaft 3, four first telescopic rods 6 are arranged on the periphery of a first positioning ring 4, a collection assembly is arranged on the end part of each first telescopic rod 6 in a rotating fit mode, one side of the collection assembly is convenient to cling to the inner wall of the projector shell 1 all the time, the collection assembly is in sliding fit with the whole inner wall of the projector shell 1, dust particles on the inner wall of the projector shell 1 are collected to the bottom of the collection assembly, dust is collected, the probability that the dust is floated and adsorbed on an air inlet 11 and an air outlet 13 in the projector shell 1 to influence the heat dissipation function of the projector is avoided, the normal work of the projector is ensured, the service life of the projector is prolonged, four second telescopic rods 7 are arranged on the periphery of a second positioning ring 5, four fixing frames 9 are arranged on one side of a third positioning ring 8, and a wiping assembly is arranged on the end part, one side of the collecting component is convenient to be always attached to the inner wall of the projector shell 1, the collecting component is in sliding fit with the whole inner wall of the projector shell 1, the cleaning and collecting components can not clean up the dust remained on the inner wall of the projector shell 1, the two components work simultaneously, the dust on the inner wall of the projector shell 1 can be effectively cleaned, the service life of the projector is prolonged, the dust removal efficiency of the dust removal device is improved, install laser dust meter 10 through the upper end of first pivot 3, the controller has been installed to one side of laser dust meter 10, the dust concentration in the projector casing 1 of being convenient for exceeds the rotation of time-limit intelligent control motor 2, intelligence drives collects subassembly sliding fit at the inner wall of projector casing 1, clean the inner wall of subassembly normal running fit at projector casing 1, the built-in dustproof sponge 12 that is equipped with of two rectangular channels, be convenient for from the root cause reduce the dust enter into in projector casing 1.

The collection subassembly of this embodiment includes base block 15, and first notch has all been seted up to one side of base block 15, and the second notch has all been seted up to the relative inboard of first notch, and first slotted hole has all been seted up to one side of 6 tip of four first telescopic links, and first slotted hole normal running fit has second pivot 16, and the both ends normal running fit of second pivot 16 is in two second notches respectively.

The wiping assembly of this embodiment comprises a wiping cylinder 17, which wiping cylinder 17 is rotatably fitted at the end of the holder 9.

The four base blocks 15 of this embodiment have all been seted up channel 18 near one side of projector housing 1 inner wall, and the bottom of channel 18 runs through one side of base block 15, and dust collecting box 19 has been installed to one side of base block 15.

In the embodiment, three fourth limiting grooves are formed in the periphery of the wiping roller 17, three fourth positioning rings 20 are respectively and rotationally matched in the three fourth limiting grooves, and the end portions of the fixing frame 9 are respectively and fixedly installed on the periphery of the three fourth positioning rings 20.

The inboard normal running fit of wiping cylinder 17 of this embodiment has third pivot 21, and four ladder grooves 22 have been seted up to the bottom of projecting apparatus casing 1, and the stopper has been installed to the lower extreme of third pivot 21, and stopper sliding fit is in ladder groove 22.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a projecting apparatus dust collector based on it is intelligent which characterized in that includes: the projector comprises a projector shell (1), wherein a motor (2) is arranged on the inner side of the projector shell (1), the end part of the motor (2) is connected with a first rotating shaft (3), a first limit groove and a second limit groove are formed in the peripheral side of the first rotating shaft (3), a first positioning ring (4) and a second positioning ring (5) are respectively sleeved on the inner sides of the first limit groove and the second limit groove, four first telescopic rods (6) are arranged on the peripheral side of the first positioning ring (4), four second telescopic rods (7) are arranged on the peripheral side of the second positioning ring (5), a collecting assembly is rotatably matched with the end part of the first telescopic rod (6), a third limit groove is formed in the end part of the second telescopic rod (7), a third positioning ring (8) is arranged in the third limit groove, four fixing frames (9) are arranged on one side of the third positioning ring (8), and a wiping assembly is rotatably matched with the end part of, the collecting component is in sliding fit with the inner wall of the projector shell (1), and the wiping component is in rotating fit with the inner wall of the projector shell (1);

laser dust meter (10) have been installed to the upper end of first pivot (3), and the controller has been installed to one side of laser dust meter (10), and a plurality of inlet ports (11) have been seted up to one side of projector casing (1), and the rectangular channel has been seted up to the inner wall of projector casing (1), and the rectangular channel is built-in to be equipped with dustproof sponge (12), and five exhaust holes (13) have been seted up to the upper end of projector casing (1), all installed fan (14) in five exhaust holes (13).

2. The intelligent-based projector dust removal device as claimed in claim 1, wherein the collection assembly comprises a base block (15), wherein a first notch is formed in one side of the base block (15), a second notch is formed in the opposite inner side of the first notch, a first slotted hole is formed in one side of each of the end portions of the four first telescopic rods (6), a second rotating shaft (16) is rotationally matched in the first slotted hole, and two ends of the second rotating shaft (16) are rotationally matched in the two second slotted holes respectively.

3. An intelligent-based projector dust removal device as claimed in claim 2, wherein the wiping component comprises a wiping roller (17), and the wiping roller (17) is rotatably fitted at the end of the fixed frame (9).

4. The projector dust removal device based on the intellectualization as claimed in claim 3, wherein the four base blocks (15) are provided with channels (18) at one side close to the inner wall of the projector housing (1), the bottom ends of the channels (18) penetrate through one side of the base blocks (15), and one side of the base blocks (15) is provided with a dust collection box (19).

5. The intelligent dust removing device for the projector as claimed in claim 4, wherein the wiping roller (17) has three fourth limiting grooves formed on the periphery thereof, the three fourth limiting grooves have three fourth positioning rings (20) rotatably fitted therein, and the ends of the fixing frame (9) are fixedly mounted on the periphery of the three fourth positioning rings (20).

6. The intelligent-based projector dust removal device as claimed in claim 5, wherein a third rotating shaft (21) is rotatably fitted inside the wiping roller (17), four stepped grooves (22) are formed at the bottom end of the projector housing (1), a limiting block is mounted at the lower end of the third rotating shaft (21), and the limiting block is slidably fitted in the stepped grooves (22).