CN214252852U

CN214252852U - Novel projector

Info

Publication number: CN214252852U
Application number: CN202023273771.8U
Authority: CN
Inventors: 王大宇
Original assignee: Tianjin Huayu Tiandi Technology Co ltd
Current assignee: Tianjin Huayu Tiandi Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-21
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a novel projector, including the projector casing, the bottom of projector casing and the top fixed connection of landing leg, the top of projector casing is provided with the cap, the junction of cap and projector casing is provided with the hinge, the top of cap is provided with the handle, the surface of projector casing is provided with the lock end, one side of lock end is provided with control panel, the inside of projector casing is provided with the projector main part, the bottom of projector main part and the top fixed connection of electric telescopic handle, the bottom of electric telescopic handle is provided with drive battery, the front of projector main part is provided with projection lens; this novel projecting apparatus can provide fine guard action to the projecting apparatus main part through setting up projecting apparatus casing and electric telescopic handle, also can avoid simultaneously because the projecting apparatus does not use the phenomenon that leads to the projecting apparatus surface to fall grey for a long time.

Description

Novel projector

Technical Field

The utility model relates to a projecting apparatus technical field specifically is a novel projecting apparatus.

Background

A projector (also called a projector) is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a game machine, a DV, etc. through different interfaces to play corresponding video signals, and is widely used in homes, offices, schools, and entertainment venues. The basic principle of a projector is to enlarge the outline or contour of a workpiece using optical elements and then project it onto a screen. It can be used for profile measurement by transmitted light, and also can be used for measuring the surface shape of a blind hole by reflected light. Besides being used for viewing, projectors are also often used for measurement of complex contours and small workpieces. Under the background that the policies required by the state and the income of people are continuously improved, the implementation of rural culture sharing engineering further promotes the rapid growth of the market of the Chinese projector. According to statistics, the market delivery volume of the Chinese projector reaches 128 thousands of machines in 2010, and is increased by 43.6% compared with 2009. The analysis shows that the market of the Chinese projector still keeps rapid growth in 2011, the annual output quantity reaches 167 thousands of projectors, and the annual growth rate is about 30 percent. In the next 5 years, the composite growth rate of the Chinese projector market reaches 17.1%.

The prior art has the following defects or problems:

1. when the projector used in the current market is not used for a long time, the surface of the projector is easy to fall ash, and the projector is not provided with a protection device, so that the projector is easy to damage if being impacted by external force;

2. when the projecting apparatus is in use, after the electronic components inside the projecting apparatus are powered on, static electricity is easily generated to adsorb dust to the whole body of the components, the components full of dust can lead to the reduction of the use function, the heat dissipation effect is poor, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel projecting apparatus to the weak point of prior art to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel projector comprises a projector shell, the bottom of the projector shell is fixedly connected with the tops of supporting legs, the top of the projector shell is provided with a shell cover, the joint of the shell cover and the projector shell is provided with a hinge, a handle is arranged at the top of the shell cover, a lock end is arranged on the surface of the projector shell, a control panel is arranged on one side of the lock end, the projector main body is arranged inside the projector shell, the bottom of the projector main body is fixedly connected with the top of the electric telescopic rod, the bottom of the electric telescopic rod is provided with a driving battery, the front of the projector main body is provided with a projection lens, one side of the projector main body is provided with a heat dissipation end, the surface of the heat dissipation end is provided with a heat dissipation through hole, the inside and the dust filter screen block of heat dissipation end are connected, the top of dust filter screen is provided with the diaphragm.

As an optimal technical scheme of the utility model, the quantity of hinge is two sets of, one side at projector shell top is articulated through one side of two sets of hinges and cap.

As the utility model discloses an optimal technical scheme, the top of cap is seted up flutedly, the both sides of handle and the inner wall swing joint of recess both sides, the external diameter size of handle and the internal diameter size looks adaptation of recess.

As the utility model discloses an optimal technical scheme, electric telescopic handle's quantity is three groups, be provided with electric connection between electric telescopic handle and the drive battery, be provided with electric connection between drive battery and the control panel.

As the utility model discloses an optimal technical scheme, the quantity of heat dissipation end is two sets of, the inboard of two sets of heat dissipation ends and the outer wall fixed connection of projecting apparatus main part both sides.

As the utility model discloses a preferred technical scheme, the top of dust filter screen and the bottom fixed connection of diaphragm.

As the utility model discloses a preferred technical scheme, the shape of dust filter screen is the same with the shape of heat dissipation end, and the external diameter of dust filter screen and heat dissipation end internal diameter size looks adaptation.

Compared with the prior art, the utility model provides a novel projector possesses following beneficial effect:

1. according to the novel projector, the projector shell and the electric telescopic rod are arranged, so that a good protection effect can be provided for the projector main body, and meanwhile, the phenomenon that the surface of the projector falls ash due to the fact that the projector is not used for a long time can be avoided;

2. this novel projecting apparatus through setting up the dust filter screen, can filter the dust in the air of cooling end department, has avoided the dust in the air to enter into the inside normal work that influences the inside components and parts of projecting apparatus, through the diaphragm for the dust filter screen can be dismantled, is convenient for the staff later stage to the clearance of dust filter screen surface dust.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

fig. 2 is a schematic view of the inside of the projector housing according to the structure of the present invention;

fig. 3 is a schematic sectional plan view of a projector housing according to the structure of the present invention;

fig. 4 is a perspective view of the projector main body according to the structure of the present invention;

fig. 5 is a perspective view of the heat dissipating end of the structure of the present invention.

In the figure: 1. a support leg; 2. a projector housing; 3. locking the end; 4. a shell cover; 5. a handle; 6. a projector main body; 7. a hinge; 8. a drive battery; 9. an electric telescopic rod; 10. a projection lens; 11. a heat dissipation end; 12. a heat dissipating through hole; 13. a dust filter screen; 14. a transverse plate; 15. a control panel.

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.

Referring to fig. 1-5, in this embodiment: a novel projector comprises a projector shell 2, the bottom of the projector shell 2 is fixedly connected with the top of a supporting leg 1, a shell cover 4 is arranged at the top of the projector shell 2, a hinge 7 is arranged at the joint of the shell cover 4 and the projector shell 2, a handle 5 is arranged at the top of the shell cover 4, a locking end 3 is arranged on the surface of the projector shell 2, a control panel 15 is arranged on one side of the locking end 3, a projector main body 6 is arranged inside the projector shell 2, the bottom of the projector main body 6 is fixedly connected with the top of an electric telescopic rod 9, a driving battery 8 is arranged at the bottom of the electric telescopic rod 9, the type of the driving battery is 6-QW-60 (580) -L, a projection lens 10 is arranged on the front of the projector main body 6, a heat dissipation end 11 is arranged on one side of the projector main body 6, a heat dissipation through hole 12 is arranged on the surface of the heat dissipation end 11, the inside, a horizontal plate 14 is arranged on the top of the dust filter screen 13.

In the embodiment, the number of the hinges 7 is two, and one side of the top of the projector shell 2 is hinged with one side of the shell cover 4 through the two groups of hinges 7, so that the projector main body 6 can be well protected; the top of the shell cover 4 is provided with a groove, two sides of the handle 5 are movably connected with the inner walls of the two sides of the groove, and the outer diameter of the handle 5 is matched with the inner diameter of the groove, so that the projector shell 2 is convenient to carry; the number of the electric telescopic rods 9 is three, the electric connection is arranged between the electric telescopic rods 9 and the driving battery 8, the electric connection is arranged between the driving battery 8 and the control panel 15, and the structure is more reasonable; the number of the radiating ends 11 is two, and the inner sides of the two groups of radiating ends 11 are fixedly connected with the outer walls of the two sides of the projector main body 6, so that the radiating effect of the projector main body 6 is better; the top of the dust filter screen 13 is fixedly connected with the bottom of the transverse plate 14, so that a user can conveniently clean the dust filter screen 13; the shape of the dust filter screen 13 is the same as that of the heat dissipation end 11, and the outer diameter of the dust filter screen 13 is matched with the inner diameter of the heat dissipation end 11, so that the dust filter screen 13 can be conveniently used.

The utility model discloses a theory of operation and use flow: when a user uses the novel projector, firstly, the electric telescopic rod 9 is started through the control panel 15, so as to drive the projector main body 6 in the projector shell 2 to extend out of the projector shell 2, when the novel projector is not used, the projector main body 6 is withdrawn through the electric telescopic rod 9 again, the phenomenon that dust falls on the surface of the projector main body 6 when the projector main body 6 is not used is effectively avoided, meanwhile, the protection on the projector main body 6 is enhanced, so that the service life of the projector main body 6 is longer, through the handle 5, the novel projector can move according to actual needs, through the heat dissipation end 11 and the heat dissipation through hole 12, heat dissipation can be well realized when the projector main body 6 is used, the use is more convenient, through the dust filter screen 13, the phenomenon that dust in isolation air can well enter the projector main body 6 to influence the normal work of electronic components of the projector, through diaphragm 14 for dust filter screen 13 can dismantle, the staff's later stage of being convenient for is to the clearance of dust filter screen 13 surface dust.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel projector is characterized in that: comprises a projector shell (2), the bottom of the projector shell (2) is fixedly connected with the top of a supporting leg (1), a shell cover (4) is arranged at the top of the projector shell (2), a hinge (7) is arranged at the joint of the shell cover (4) and the projector shell (2), a handle (5) is arranged at the top of the shell cover (4), a locking end (3) is arranged on the surface of the projector shell (2), a control panel (15) is arranged on one side of the locking end (3), a projector main body (6) is arranged inside the projector shell (2), the bottom of the projector main body (6) is fixedly connected with the top of an electric telescopic rod (9), a driving battery (8) is arranged at the bottom of the electric telescopic rod (9), a projection lens (10) is arranged on the front side of the projector main body (6), and a heat dissipation end (11) is arranged on one side of the projector main body (6), the surface of the heat dissipation end (11) is provided with a heat dissipation through hole (12), the inside of the heat dissipation end (11) is connected with a dust filter screen (13) in a clamping manner, and a transverse plate (14) is arranged at the top of the dust filter screen (13).

2. The new projector as claimed in claim 1, wherein: the number of hinges (7) is two sets of, one side at projector shell body (2) top is articulated with one side of cap (4) through two sets of hinges (7).

3. The new projector as claimed in claim 1, wherein: the top of the shell cover (4) is provided with a groove, the two sides of the handle (5) are movably connected with the inner walls of the two sides of the groove, and the outer diameter of the handle (5) is matched with the inner diameter of the groove.

4. The new projector as claimed in claim 1, wherein: the number of the electric telescopic rods (9) is three, the electric telescopic rods (9) are electrically connected with the driving battery (8), and the driving battery (8) is electrically connected with the control panel (15).

5. The new projector as claimed in claim 1, wherein: the number of the heat dissipation ends (11) is two, and the inner sides of the two heat dissipation ends (11) are fixedly connected with the outer walls of the two sides of the projector main body (6).

6. The new projector as claimed in claim 1, wherein: the top of the dust filter screen (13) is fixedly connected with the bottom of the transverse plate (14).

7. The new projector as claimed in claim 1, wherein: the shape of the dust filter screen (13) is the same as that of the heat dissipation end (11), and the outer diameter of the dust filter screen (13) is matched with the inner diameter of the heat dissipation end (11).