CN210534526U

CN210534526U - Miniature projector

Info

Publication number: CN210534526U
Application number: CN201921688063.5U
Authority: CN
Inventors: 李博; 王沂
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-05-15
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a miniature projector, include: the projector comprises a projector body, wherein a projection assembly is arranged at the left end of the projector body, a loudspeaker and a first heat dissipation part are arranged at the part, close to the projection assembly, of the projector body, a second heat dissipation part is arranged at the bottom of the projector body, supporting protrusions are arranged at four corners of the bottom of the projector body respectively, and a wireless communication module and a processor are arranged in the projector body; adjust the supporting seat, it is used for supporting the projecting apparatus body, adjusts the supporting seat and includes bottom plate, vertical setting vertical regulation pole on the bottom plate and the backup pad of setting on vertical regulation pole, is provided with the third radiating part that corresponds with the second radiating part in the backup pad and the depressed part that corresponds with the support bellying, and the lower surface of bottom plate is provided with wear-resisting slipmat. This miniature projecting apparatus is through setting up the regulation supporting seat for the projecting apparatus body, and the user uses to adjust the supporting seat and adjusts the height of projecting apparatus body on the desktop, makes the projecting apparatus body project on the curtain like this better.

Description

Miniature projector

Technical Field

The utility model relates to a projecting apparatus technical field, more specifically say, the utility model relates to a miniature projecting apparatus.

Background

The miniature projector is also called as a portable projector, and the miniature projector makes the traditional huge projector exquisite, portable, miniaturized, entertaining and practical, so that the projection technology is closer to life and entertainment. It has the functions of business office, teaching, business, etc.

When the micro projector projects on the curtain wall, the height of the micro projector needs to be adjusted to obtain a better picture, the micro projector in the current market can be only placed on a desktop, the micro projector with the adjustable height is lacked, and the micro projector is inconvenient to use. Therefore, there is a need for a micro projector to at least partially solve the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

In the summary section, a series of concepts in a simplified form are introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

For at least partly solving the above-mentioned problem, the utility model provides a miniature projector, include:

the projector comprises a projector body, wherein a projection assembly is arranged at the left end of the projector body, a loudspeaker and a first heat dissipation part are arranged on the part, close to the projection assembly, of the projector body, a second heat dissipation part is arranged at the bottom of the projector body, supporting protrusions are arranged at four corners of the bottom of the projector body respectively, a wireless communication module and a processor are arranged in the projector body, and the processor is electrically connected with the projection assembly, the loudspeaker and the wireless communication module respectively;

the adjusting support seat is used for supporting the projector body and comprises a bottom plate, a vertical adjusting rod and a supporting plate, the vertical adjusting rod is vertically arranged on the bottom plate, the supporting plate is arranged on the vertical adjusting rod, a third radiating portion corresponding to the second radiating portion and a concave portion corresponding to the supporting convex portion are arranged on the supporting plate, and a wear-resistant anti-slip pad is arranged on the lower surface of the bottom plate.

Preferably, the support plate is further provided with two arc-shaped clamping plates, the projector body is clamped between the two arc-shaped clamping plates, and the lower surface of the support plate is provided with a top groove;

the vertical adjusting rod comprises a vertical rod and a vertical cylinder, the upper end of the vertical rod is clamped in the top groove, and the vertical rod is movably connected with the vertical cylinder through a locking rod; the bottom plate is provided with a bottom groove, and the lower end of the vertical cylinder is inserted in the bottom groove.

Preferably, the third heat dissipation part comprises a ventilation hole arranged on the support plate and corresponding to the second heat dissipation part, and an air draft fan arranged in the ventilation hole.

Preferably, a touch display screen and an interface module are arranged at the right end of the projector body, and the processor is electrically connected with the touch display screen and the interface module respectively.

Preferably, wherein the right end of the projector body is provided with a first groove, the touch display screen and the interface module are both arranged on the inner bottom surface of the first groove, the interface module is arranged on the left side of the touch display screen, and a cover plate is detachably arranged on a notch of the first groove.

Preferably, the cover plate is symmetrically provided with two clamping parts, and a groove wall of the first groove is provided with a second groove corresponding to the clamping parts.

Preferably, the clamping portion includes a third groove disposed in the cover plate, a sliding hole disposed on the cover plate and communicated with the third groove, a spring disposed in the third groove, and a sliding rod, the sliding rod is movably connected with the sliding hole through a blocking rod, and the spring abuts against the sliding rod to enable the sliding rod to be inserted into the second groove.

Preferably, the first heat dissipation part and the second heat dissipation part each include a plurality of strip-shaped heat dissipation holes and a dust screen disposed in the strip-shaped heat dissipation holes.

Compared with the prior art, the utility model discloses at least, including following beneficial effect:

1. miniature projecting apparatus through set the regulation supporting seat for the projecting apparatus body, the user uses the regulation supporting seat to adjust the height of projecting apparatus body on the desktop, makes the projecting apparatus body project to the curtain like this better.

Other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The accompanying drawings 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 structural diagram of the micro projector according to the present invention.

Fig. 2 is a right side view of the structure of the micro projector according to the present invention.

Fig. 3 is a right side view of a partial structure of the micro projector according to the present invention.

Fig. 4 is a schematic view of a part of the structure of the micro projector according to the present invention.

Fig. 5 is a control schematic block diagram of the micro projector according to the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-5, the present invention provides a micro projector, including:

the projector comprises a projector body 10, wherein a projection assembly 11 is arranged at the left end of the projector body 10, a loudspeaker 12 and a first heat dissipation part 13 are arranged on the projector body 10 close to the projection assembly 11, a second heat dissipation part 14 is arranged at the bottom of the projector body 10, supporting protrusions 15 are respectively arranged at four corners of the bottom of the projector body 10, a wireless communication module 16 and a processor 17 are arranged in the projector body 10, and the processor 17 is respectively electrically connected with the projection assembly 11, the loudspeaker 12 and the wireless communication module 16;

the adjusting support base is used for supporting the projector body 10, and comprises a bottom plate 21, a vertical adjusting rod vertically arranged on the bottom plate 21, and a supporting plate 22 arranged on the vertical adjusting rod, wherein a third heat dissipation part 23 corresponding to the second heat dissipation part 14 and a concave part 24 corresponding to the supporting convex part 15 are arranged on the supporting plate 22, and a wear-resistant anti-slip pad 211 is arranged on the lower surface of the bottom plate 21.

The working principle of the technical scheme is as follows: when the projection body 10 is used, a user firstly places the adjusting support seat on a desktop, then installs the projector body 10 on the support plate 22, aligns and inserts the support convex part 15 at the bottom of the projector body 10 into the concave part 24 on the support plate 22, so that the second heat dissipation part 14 at the bottom of the projector body 10 corresponds to the third heat dissipation part 23 on the support plate 22; the user switches on the power cord of projecting apparatus body 10, starts projecting apparatus body 10, and projection subassembly 11 and speaker 12 can play the file that has sound, and wireless communication module in the projecting apparatus body 10 includes bluetooth module, and bluetooth module is connected with the treater electricity, can realize this miniature projecting apparatus and cell-phone realization wireless connection.

Of course, the terminal such as a mobile phone and a computer can also be connected through a data line, which is not described herein again.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, the utility model discloses in set the regulation supporting seat for projector body 10, the user uses to adjust the height that the supporting seat adjusted the projector body on the desktop, makes the projector body project to the curtain better like this on.

In one embodiment, two arc-shaped clamping plates 25 are further arranged on the supporting plate 22, the projector body 10 is clamped between the two arc-shaped clamping plates 25, and a top groove 26 is arranged on the lower surface of the supporting plate 22;

the vertical adjusting rod comprises a vertical rod 27 and a vertical cylinder 28, the upper end of the vertical rod 27 is clamped in the top groove 26, and the vertical rod 27 is movably connected with the vertical cylinder 28 through a locking rod 29; the bottom plate 21 is provided with a bottom groove 30, and the lower end of the vertical cylinder 28 is inserted into the bottom groove 30.

The working principle of the technical scheme is as follows: the projector body 10 is clamped between the two arc clamping plates 25 and can be more stably arranged on the adjusting support seat; the user rotates the length that locking lever 29 can adjust vertical pole 27 and insert in vertical section of thick bamboo 28, and then adjusts the length of whole vertical adjusting rod, is provided with a recess 26 on the lower surface of backup pad 22, and the upper end joint of vertical pole 27 is in a recess 26, is provided with a bottom recess 30 on the bottom plate 21, the lower extreme of vertical section of thick bamboo 28 is pegged graft in bottom recess 30, and here top recess 26, bottom recess 30 can set up squarely, and corresponding vertical pole 27 and vertical section of thick bamboo 28 also can set up squarely, avoid taking place relative rotation between backup pad 22 and vertical adjusting pole, vertical adjusting pole and the bottom plate 21 like this.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provided the specific structure of vertical regulation pole in this embodiment, the user of being convenient for better uses and adjusts the supporting seat.

In one embodiment, the third heat sink member 23 includes a ventilation hole 231 provided on the support plate 22 corresponding to the second heat sink member 14 and an exhaust fan 232 provided in the ventilation hole 231.

The working principle of the technical scheme is as follows: the vent hole 231 is formed in the supporting plate 22, the second heat dissipation portion 14 on the projector body is located on the vent hole 231, the air draft fan 232 is arranged in the vent hole 231 and is a silent fan, when a user installs the projector body 10 on the adjusting supporting seat, after the projector body 10 is started, a power cord (not shown) of the air draft fan 232 is connected with a power supply, the air draft fan 232 extracts heat generated in the projector body 10 during working from the second heat dissipation portion 14, and heat dissipation of the projector body 10 is facilitated; when the user turns off the projector body 10, the power supply of the exhaust fan 232 is cut off.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provided the concrete structure of third heat sink part in this embodiment, the heat that produces through exhaust fan 232 with the inside work of projecting apparatus body 10 in the time of draw out from second heat sink part 14 comes, is favorable to the heat dissipation of projecting apparatus body 10, prolongs the life of projecting apparatus body 10.

In one embodiment, a touch display screen 41 and an interface module 42 are disposed at the right end of the projector body 10, and the processor 17 is electrically connected to the touch display screen 41 and the interface module 42, respectively.

The working principle of the technical scheme is as follows: a touch display screen 41 and an interface module 42 are provided on the right end of the projector body 10, the processor 17 includes a search engine, and a web browser is provided on the touch display screen 12. The wireless communication module further comprises a WIFI module and a mobile communication module. By utilizing the search engine, the internet browser, the WIFI module and the mobile communication module, the micro projector has the internet surfing function.

The search engine and the internet browser are the prior art, and are realized without relating to the improvement of a computer program or depending on the improvement of a method. The utility model discloses can directly be applied to projecting apparatus body 10 with the internet module (search engine, internet browser, WIFI module and mobile communication module etc.) of current cell-phone, flat board or other internet devices, realize the internet function.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, increased the utility model discloses a miniature projector's function accords with user's needs more.

In one embodiment, a first groove 43 is provided at the right end of the projector body 10, the touch display screen 41 and the interface module 42 are both disposed on the inner bottom surface of the first groove 43, the interface module 42 is disposed at the left side of the touch display screen 41, and a cover plate 44 is detachably disposed at the notch of the first groove 43.

The working principle of the technical scheme is as follows: set up first recess 43 at the right-hand member of projecting apparatus body 10, all set up touch display screen 41, interface module 42 in first recess 43, first recess plays the effect of avoiding mistake touch display screen 41, interface module 42 like this, simultaneously, sets up apron 44 at the notch of first recess 43, plays the effect of protection touch display screen 41, interface module 42. The interface module 42 includes a power-on interface and a data interface, so that a power line of the projector body is connected with the power-on interface to supply power to the projector body; the data interface can be plugged with a data line to connect a computer.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, can protect touch display screen 41, interface module 42, when not using projecting apparatus body 10 at ordinary times, avoid the dust to enter into first recess 43.

In one embodiment, two clamping portions are symmetrically disposed on the cover plate 44, and a second groove 45 corresponding to the clamping portions is disposed on a groove wall of the first groove 43.

The working principle of the technical scheme is as follows: the cover plate 44 is connected to the notch of the first groove 43 through a clamping portion, and the clamping portion can be inserted into or separated from the second groove 45, so that when a user uses the touch display screen 41 and the interface module 42, the cover plate 44 can be taken down from the first groove 43 through the clamping portion; when the user closes the projector body 10, the cover plate 44 is mounted on the first recess 43 by the clamping portion.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, compare and adopt threaded connection among the prior art, card machine portion convenience of customers takes off apron 44 from first recess 43, perhaps installs apron 44 on first recess 43.

In one embodiment, the clamping portion includes a third groove 46 disposed in the cover 44, a sliding hole 47 disposed on the cover 44 and communicating with the third groove 46, a spring 48 disposed in the third groove 46, and a sliding rod 49, wherein the sliding rod 49 is movably connected to the sliding hole 47 through a blocking rod 50, and the spring 48 abuts against the sliding rod 49 so that the sliding rod 49 is inserted into the second groove 45.

The working principle of the technical scheme is as follows: when the user opens the cover plate 44, the two blocking rods 50 are respectively pressed by the thumb and the index finger to be buckled towards the middle of the cover plate 44, the blocking rods 50 drive the sliding rod 49 to move towards the middle of the cover plate 44 in the third groove 46 along the sliding hole 47, the spring 48 is compressed by the sliding rod 49, and then the sliding rod 49 is inserted into the end part of the second groove 45 to move out of the second groove 45, so that the clamping part is separated from the second groove 45, and the cover plate 44 is taken down from the first groove 43.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provided the concrete structural scheme of joint portion in this embodiment, the joint portion simple structure of this structure facilitates the user to use in order to open apron 44, operates touch display 41 and interface module 42.

In one embodiment, each of the first heat sink member 13 and the second heat sink member 14 includes a plurality of strip-shaped heat dissipation holes and a dust screen (not shown) disposed in the strip-shaped heat dissipation holes.

The working principle of the technical scheme is as follows: the first heat dissipation part 13 and the second heat dissipation part 14 are arranged to be strip-shaped heat dissipation holes, and the strip-shaped heat dissipation holes are provided with dust screens, so that compared with the circular heat dissipation holes, the strip-shaped heat dissipation holes are high in heat dissipation efficiency, and heat dissipation of the projector body 10 is facilitated.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, be favorable to the heat dissipation of projecting apparatus body 10 on the one hand, on the other hand, through setting up the dust screen, plays the effect that the dust of avoiding in the air enters into projecting apparatus body 10.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims

1. A pico projector, comprising:

the projector comprises a projector body (10), wherein a projection assembly (11) is arranged at the left end of the projector body (10), a loudspeaker (12) and a first heat dissipation part (13) are arranged at a position, close to the projection assembly (11), on the projector body (10), a second heat dissipation part (14) is arranged at the bottom of the projector body (10), supporting protrusions (15) are respectively arranged at four corners of the bottom of the projector body, a wireless communication module (16) and a processor (17) are arranged in the projector body (10), and the processor (17) is respectively electrically connected with the projection assembly (11), the loudspeaker (12) and the wireless communication module (16);

the adjusting support seat is used for supporting the projector body (10), the adjusting support seat comprises a bottom plate (21), a vertical adjusting rod vertically arranged on the bottom plate (21) and a supporting plate (22) arranged on the vertical adjusting rod, a third heat dissipation part (23) corresponding to the second heat dissipation part (14) and a concave part (24) corresponding to the supporting convex part (15) are arranged on the supporting plate (22), and a wear-resistant anti-slip pad (211) is arranged on the lower surface of the bottom plate (21).

2. The micro-projector according to claim 1, wherein the support plate (22) is further provided with two arc-shaped holding plates (25), the projector body (10) is held between the two arc-shaped holding plates (25), and the lower surface of the support plate (22) is provided with a top groove (26);

the vertical adjusting rod comprises a vertical rod (27) and a vertical cylinder (28), the upper end of the vertical rod (27) is clamped in the top groove (26), and the vertical rod (27) is movably connected with the vertical cylinder (28) through a locking rod (29); the bottom plate (21) is provided with a bottom groove (30), and the lower end of the vertical cylinder (28) is inserted into the bottom groove (30).

3. The pico projector according to claim 2, wherein the third heat sink member (23) includes a ventilation hole (231) provided on the support plate (22) corresponding to the second heat sink member (14) and an air draft fan (232) provided in the ventilation hole (231).

4. The pico projector according to claim 1, wherein a touch display screen (41) and an interface module (42) are arranged at the right end of the projector body (10), and the processor (17) is electrically connected with the touch display screen (41) and the interface module (42), respectively.

5. The micro projector according to claim 4, wherein a first groove (43) is provided at a right end of the projector body (10), the touch display screen (41) and the interface module (42) are both provided on an inner bottom surface of the first groove (43), the interface module (42) is provided at a left side of the touch display screen (41), and a cover plate (44) is detachably provided at a notch of the first groove (43).

6. The micro-projector as claimed in claim 5, wherein the cover plate (44) is symmetrically provided with two clamping portions, and a groove wall of the first groove (43) is provided with a second groove (45) corresponding to the clamping portions.

7. The micro-projector as claimed in claim 6, wherein the locking portion comprises a third groove (46) disposed in the cover plate (44), a sliding hole (47) disposed on the cover plate (44) and communicating with the third groove (46), a spring (48) disposed in the third groove (46), and a sliding rod (49), the sliding rod (49) is movably connected to the sliding hole (47) through a stopper rod (50), and the spring (48) abuts against the sliding rod (49) so that the sliding rod (49) is inserted into the second groove (45).

8. The pico projector according to claim 1, wherein each of said first heat sink member (13) and said second heat sink member (14) comprises a plurality of bar-shaped heat sink holes and a dust screen disposed in said bar-shaped heat sink holes.