CN213122568U

CN213122568U - Portable miniature projector

Info

Publication number: CN213122568U
Application number: CN202022204659.2U
Authority: CN
Inventors: 叶毅龙; 戴伟荣; 吴立军
Original assignee: Zhangzhou Lianshenghong Plastic Technology Co ltd
Current assignee: Zhangzhou Lianshenghong Plastic Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-04
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a portable projector, which comprises a box-type shell and a telescopic projection head embedded in the box-type shell, wherein the top surface of the box-type shell is also provided with a storage groove for placing a laser pen or a flash disk and a storage cover plate covered above the storage groove; the bottom surface of the box-type shell further comprises a plurality of groups of supporting legs with different lengths and capable of rotating, each group of supporting legs is provided with two supporting legs with the same length, the box-type shell is provided with a containing groove corresponding to each supporting leg, and the depth of the containing groove is larger than the thickness of the corresponding supporting leg so as to enable each supporting leg to be completely contained in the containing groove when in a containing state.

Description

Portable miniature projector

Technical Field

The utility model relates to a projecting apparatus field, concretely relates to portable miniature 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 BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.

At present, projectors are widely applied to families, offices, schools and entertainment places, and different types such as CRT, LCD and DLP exist according to different working modes.

Because of the demands of some outgoing demonstrations, the projector still has some demands of outgoing carrying at present, and in the process of outgoing carrying, most projectors in the market at present can cause the problem of inconvenience in carrying because of some protruding parts, and can also cause the problem that the projection angle can not be adjusted well after arriving at the scene.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a portable micro projector to solve the problem of the prior art that it is inconvenient to carry and the playing angle can not be adjusted.

In order to achieve the above purpose, the solution of the present invention is:

a portable projector comprises a box-type shell and a telescopic projection head embedded in the box-type shell, wherein the top surface of the box-type shell is also provided with a storage groove for placing a laser pen or a flash disk and a storage cover plate covering the storage groove;

the bottom surface of the box-type shell further comprises a plurality of groups of supporting legs with different lengths and capable of rotating, each group of supporting legs is provided with two supporting legs with the same length, the box-type shell is provided with a containing groove corresponding to each supporting leg, and the depth of the containing groove is larger than the thickness of the corresponding supporting leg so as to enable each supporting leg to be completely contained in the containing groove when in a containing state.

Furthermore, the lengths of the plurality of groups of supporting legs from inside to outside are sequentially increased.

Furthermore, each supporting leg and the corresponding accommodating groove are in interference fit.

Furthermore, the length of each supporting leg is smaller than the length of the corresponding accommodating groove.

Furthermore, the box-type shell is also provided with a protective blocking edge at the position corresponding to the projection head.

Furthermore, a ball pen type pressing structure is arranged between the projection head and the box type shell.

Further, the portable projector further comprises an embedded handle, and a handle accommodating groove for accommodating the embedded handle in an idle state is formed in the top surface of the box-type shell.

After the technical scheme is adopted, the utility model relates to a portable miniature projector, because it is provided with box shell to its projecting head and other accessories that set up to retractable are less than box shell surface, so whole projector can place in the leather bag very conveniently, thereby has the characteristics of carrying very conveniently.

Secondly, because the utility model discloses it has different and rotatable supporting legs of a plurality of groups length, when in actual use, can select a set of supporting leg as adjusting projection angle required according to the present broadcast demand to greatly make things convenient for the actual demand of people.

Drawings

Fig. 1 is a schematic structural view of a portable micro projector.

Fig. 2 is a schematic view of an operating state of the projector according to the present invention.

Fig. 3 is a schematic diagram of the operating state two of the projector of the present invention.

Fig. 4 is a schematic view of the operating state of the projector according to the present invention.

Fig. 5 is a diagram illustrating the working state of the projector according to the present invention.

Fig. 6 is a schematic view of a supporting structure of the projector according to the present invention.

In the figure:

a box-type shell-1; a receiving groove-11; a storage cover plate-12;

support legs-13; a receiving groove-14; a protective flange-15;

a built-in handle-16; a projection head-2.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 6, the portable projector according to the present invention comprises a box-type housing 1 and a retractable projection head 2 embedded in the box-type housing 1, wherein a storage groove 11 for placing a laser pen or a flash disk and a storage cover plate 12 covering the storage groove 11 are further formed on the top surface of the box-type housing 1; so that items that are often used when using the projector can be placed therein.

In addition, the bottom surface of the box-type shell 1 further comprises a plurality of groups of supporting legs 13 which are different in length and can rotate, each group of supporting legs 13 is provided with two supporting legs 13 which are the same in length, a containing groove 14 is formed in the box-type shell 1 corresponding to each supporting leg 13, and the depth of the containing groove 14 is larger than the thickness of the corresponding supporting leg 13 so that each supporting leg 13 can be completely contained in the containing groove 14 in a containing state.

Therefore, the utility model relates to a portable miniature projector, because it is provided with box shell 1 to its projecting head 2 that sets up to retractable and other accessories are all less than box shell 1 surface, so whole projector can place in the leather bag very conveniently, thereby has the very convenient characteristics of carrying.

Secondly, because the utility model discloses it has different and rotatable supporting leg 13 of a plurality of groups length, when in actual use, can select a set of supporting leg 13 as adjusting projection angle required according to the present broadcast demand to greatly make things convenient for the actual demand of people.

In this embodiment, the lengths of the plurality of groups of support legs 13 from inside to outside are sequentially increased; the plurality of groups of supporting legs 13 are arranged into four groups, and the length of the supporting legs 13 which are closer to the outer side is longer, so that the whole projector can be stable enough under several states.

In order to prevent each supporting leg 13 from falling off when in an idle state, each supporting leg 13 and the corresponding receiving groove 14 are in interference fit. Meanwhile, in order to provide enough space for people to open the supporting legs 13, the length of each supporting leg 13 is smaller than that of the corresponding accommodating groove 14.

In addition, in order to better protect the projection head 2, the box-type housing 1 is further provided with a protective flange 15 at a position corresponding to the projection head 2, and some damage to the projection head 2 can be protected to a certain extent by the protective flange 15.

As a specific implementation structure of the projector head 2, a ball pen type pressing structure is provided between the projector head 2 and the box-type housing 1, so that one can change the current state of the projector head 2 by pressing the projector head 2.

In this embodiment, portable projector still includes embedded handle 16, box shell 1 top surface is formed with the handle holding tank that supplies embedded handle 16 to accomodate usefulness when idle state, so when whole projector conveniently carries, can also make things convenient for people to change the current position of projector.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A portable projector is characterized by comprising a box-type shell and a telescopic projection head which is embedded in the box-type shell, wherein the top surface of the box-type shell is also provided with a storage groove for placing a laser pen or a flash disk and a storage cover plate which is covered above the storage groove;

2. The portable projector as claimed in claim 1, wherein the plurality of sets of support legs are longer in length from inside to outside.

3. The portable projector as claimed in claim 1, wherein each of the support legs is in interference fit with the corresponding receiving groove.

4. The portable projector as claimed in claim 1, wherein the length of each support leg is less than the length of its corresponding receiving groove.

5. The portable projector as claimed in claim 1, wherein said box-like housing is further provided with a protective flange at a position corresponding to said projector head.

6. The portable projector of claim 1 wherein a ball-point pen type press structure is disposed between said projector head and said case-like housing.

7. The portable projector as claimed in claim 1, wherein the portable projector further comprises a handle receiving groove formed on the top surface of the case-type housing for receiving the handle when the handle is in a rest state.