CN213182292U

CN213182292U - Projection equipment with heat radiation structure

Info

Publication number: CN213182292U
Application number: CN202022684604.6U
Authority: CN
Inventors: 钱同飞; 钱怡明; 王玮; 陈晓曼; 苏三山; 肖灿城
Original assignee: Shenzhen Xianmai Technology Co ltd
Current assignee: Shenzhen Xianmai Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-05-11
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a projection equipment with heat radiation structure relates to official working electronic product processing field, the utility model discloses a shell, strutting arrangement, the control button, heat abstractor, a circuit, the shell includes the general purpose interface, the general purpose interface is installed in shell body another surface, strutting arrangement includes the system support post, a plurality of system support post one end weld in the operating system lower surface, a plurality of system support post other ends set up in shell body inside surface, the control button includes power indicator, a plurality of power indicator install in shell body surface, heat abstractor includes the louvre down, the louvre sets up in shell body lower surface down, the circuit includes the connecting wire, connecting wire one end is connected in the transformer upper surface, the connecting wire other end is connected in a motor surface. The utility model relates to a projection equipment with heat radiation structure, which accelerates the heat radiation efficiency of the working system and the motor by arranging a fan; the universal interface is arranged, so that the plug can be suitable for plugs of various types.

Description

Projection equipment with heat radiation structure

Technical Field

The utility model relates to an official working electronic product processing field, in particular to projection equipment with heat radiation structure.

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. Projectors are widely used in homes, offices, schools and entertainment places, and have different types such as CRT, LCD and DLP according to different working modes. The projector is classified into a desktop projector, a portable projector, a floor-type projector, a reflective projector, a transmissive projector, and the like according to the usage.

The projector in the prior art does not have a powerful heat dissipation function, can overheat after long-time work to cause inconvenience of a user due to automatic shutdown, and does not have a universal interface to cause that plugs of certain types cannot be connected with the projector.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a projection apparatus with heat radiation structure, which can effectively solve the inconvenience of the user caused by the automatic shutdown caused by the overheat of the projection apparatus in the prior art, and the plug having no universal interface to lead to some models can not be connected with the projector.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a projection device with a heat dissipation structure comprises a shell, a supporting device, a control button, a heat dissipation device and a circuit, wherein the shell comprises a shell body, a lens protection cover, a lens and a gear, the lens protection cover is arranged on one surface of the shell body, the lens is arranged in the lens protection cover, the gear is welded on one surface of the shell body, the supporting device comprises a shell support, the lower surface of the shell body is provided with a plurality of screw holes, one end of the shell support is respectively matched with the screw holes in a rotating manner, the control button comprises a power button and a fan adjusting button, the power button and one end of the fan adjusting button are both arranged on one surface of the shell body, the heat dissipation device comprises a front heat dissipation hole, a fan, a fixing frame and a protection rod, the front heat dissipation hole is arranged on one surface of the shell body, the other, the fan sets up inside the shell body mounting groove, the mount welds in shell body another surface, the mount is equipped with the draw-in groove, and is a plurality of the fender rod is installed in the draw-in groove, the circuit includes transformer, motor and operating system, the transformer is installed in the inside surface of shell body, the inside another surface of shell body is equipped with the second mounting groove, the motor sets up in the mounting groove of the inside another surface of shell body, the motor is equipped with a plurality of transfer lines, the fan is connected in transfer line one end, operating system sets up inside the shell body, camera lens one end and operating system electric connection, operating system is equipped with the electric wire, transformer and electric wire one end electric connection.

Preferably, the shell further comprises a universal interface, the universal interface is installed on the other surface of the shell body, and the purpose of connecting plugs of various types is achieved by installing the universal interface.

Preferably, the supporting device further comprises a system supporting column, one end of the system supporting column is welded on the lower surface of the working system, the other end of the system supporting column is arranged on one surface inside the shell body, and the purpose of supporting the working system is achieved by arranging the system supporting column.

Preferably, the control button still includes power indicator, and is a plurality of power indicator installs in a shell body surface, through setting up power indicator, can conveniently observe the power connection condition.

Preferably, the heat dissipation device further comprises lower heat dissipation holes, the lower heat dissipation holes are formed in the lower surface of the shell body, and the purpose of dissipating heat of the motor is achieved through the lower heat dissipation holes.

Preferably, the circuit further comprises a connecting wire, one end of the connecting wire is connected to the upper surface of the transformer, the other end of the connecting wire is connected to one surface of the motor, and the purpose of supplying power to the motor is achieved by arranging the connecting wire.

The utility model discloses following beneficial effect has:

1. the utility model accelerates the heat dissipation efficiency of the working system and the motor by arranging the fan;

2. the utility model discloses a set up the plug of general purpose interface, applicable various models.

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

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a projection apparatus with a heat dissipation structure according to the present invention;

fig. 2 is a front view of a projection apparatus with a heat dissipation structure according to the present invention;

fig. 3 is a left side view of a projection apparatus with a heat dissipation structure according to the present invention;

fig. 4 is a rear view of the projection apparatus with a heat dissipation structure according to the present invention.

Fig. 5 is a bottom view of the projection apparatus with a heat dissipation structure according to the present invention.

Fig. 6 is a cross-sectional view at a-a of fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a housing; 101. a lens protection cover; 102. a lens; 103. a gear position; 104. a universal interface; 200. a support device; 201. a housing bracket; 202. a system support post; 300. a control button; 301. a power button; 302. a fan adjusting knob; 303. a power indicator light; 400. a heat sink; 401. front heat dissipation holes; 402. a fan; 403. a fixed mount; 404. a guard bar; 405. a lower heat dissipation hole; 500. a circuit; 501. a transformer; 502. a motor; 503. a working system; 504. and connecting the wires.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model relates to a projection equipment with heat radiation structure, which comprises a housing 100, strutting arrangement 200, control button 300, heat abstractor 400, circuit 500, shell 100 includes the shell body, camera lens safety cover 101, camera lens 102 and gear 103, camera lens safety cover 101 sets up in shell body a surface, specifically, camera lens safety cover 101 mountable visor, camera lens 102 is installed inside camera lens safety cover 101, gear 103 welds in shell body a surface, strutting arrangement 200 includes shell support 201, shell body lower surface is equipped with a plurality of screws, a plurality of shell support 201 one end respectively with a plurality of screw rotary fit, control button 300 includes power button 301 and fan adjusting button 302, power button 301 and fan adjusting button 302 one end are all installed in shell body a surface, heat abstractor 400 includes preceding 401 louvre, fan 402, the circuit board is installed to heat abstractor 400, A fixing frame 403 and a protection rod 404, wherein the front heat dissipation holes 401 are arranged on one surface of the housing body, a plurality of first mounting grooves are arranged on the other surface of the housing body, the fan 402 is arranged in the mounting grooves of the housing body, the fixing frame 403 is welded on the other surface of the housing body, a clamping groove is arranged on the fixing frame 403, the plurality of protection rods 404 are arranged in the clamping groove, the circuit 500 comprises a transformer 501, a motor 502 and a working system 503, specifically, the circuit 500 comprises a power line, the transformer 501 is arranged on one surface of the interior of the housing body, a second mounting groove is arranged on the other surface of the interior of the housing body, the motor 502 is provided with a plurality of transmission rods, the fan 402 is connected to one end of the transmission rods, the working system 503 is arranged inside the shell body, one end of the lens 102 is electrically connected with the working system 503, the working system 503 is provided with wires, and the transformer 501 is electrically connected with one end of the wires.

Referring to fig. 3, the housing 100 further includes a universal interface 104, and the universal interface 104 is mounted on another surface of the housing body, so as to achieve the purpose of connecting various types of plugs by mounting the universal interface 104.

Referring to fig. 6, the supporting device 200 further includes a plurality of system supporting pillars 202, one end of each of the plurality of system supporting pillars 202 is welded to a lower surface of the working system 503, and the other end of each of the plurality of system supporting pillars 202 is disposed on a surface inside the housing body, so as to support the working system 503 by disposing the system supporting pillars 202.

Referring to fig. 1 and 2, the control button 300 further includes a plurality of power indicator lights 303, the power indicator lights 303 are installed on a surface of the housing body, specifically, the two power indicator lights 303 are respectively red and green, and the power connection condition can be conveniently observed by arranging the power indicator lights 303.

Referring to fig. 5, the heat dissipation device 400 further includes a lower heat dissipation hole 405, the lower heat dissipation hole 405 is disposed on the lower surface of the housing body, and the purpose of dissipating the heat of the motor 502 is achieved by disposing the lower heat dissipation hole 405.

Referring to fig. 6, the circuit 500 further includes a connection line 504, one end of the connection line 504 is connected to the upper surface of the transformer 501, and the other end of the connection line 504 is connected to one surface of the motor 502, so as to achieve the purpose of supplying power to the motor 502 by disposing the connection line 504.

When the user uses, the projection equipment is powered on through the power line of the circuit 500, the transformer 501 receives electric power after being powered on and converts the electric power into appropriate voltage to supply energy to the motor 502 and the working system 503 through the connecting line 504, after being powered on, the red power indicator 303 can be lighted to indicate that the projection equipment is powered on, when the power button 301 is pressed, the green power indicator 303 can be lighted and the red power indicator 303 can be extinguished, at the moment, the data line of the playing equipment is connected with the projection equipment through the universal interface 104, and the protective cover of the lens protective cover 101 is taken down to perform projection through the lens 102.

When the projection apparatus is operated, if the user feels that the housing 100 is overheated, the wind force of the fan 402 can be adjusted by using the fan adjustment knob 302 according to the position 103, and the fan 402 is prevented from extending an object toward the fan 402 when being operated.

The guard bar 404 is primarily intended to protect the fan 402 from impact damage and to provide a dust barrier function, requiring timed cleaning by the user.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A projection device with a heat dissipation structure, comprising a housing (100), a supporting device (200), a control button (300), a heat dissipation device (400), and a circuit (500), wherein: the shell (100) comprises a shell body, a lens protection cover (101), a lens (102) and a gear (103), the lens protection cover (101) is arranged on one surface of the shell body, the lens (102) is arranged inside the lens protection cover (101), the gear (103) is welded on one surface of the shell body, the supporting device (200) comprises a shell support (201), a plurality of screw holes are formed in the lower surface of the shell body, one end of the shell support (201) is respectively matched with the screw holes in a rotating mode, the control button (300) comprises a power button (301) and a fan adjusting button (302), one ends of the power button (301) and the fan adjusting button (302) are respectively arranged on one surface of the shell body, the heat dissipation device (400) comprises a front heat dissipation hole (401), a fan (402), a fixing frame (403) and a protection rod (404), the front radiating holes (401) are arranged on one surface of the shell body, a plurality of first mounting grooves are formed in the other surface of the shell body, the fan (402) is arranged in the mounting grooves of the shell body, the fixing frame (403) is welded on the other surface of the shell body, a clamping groove is formed in the fixing frame (403), a plurality of protective rods (404) are arranged in the clamping groove, the circuit (500) comprises a transformer (501), a motor (502) and a working system (503), the transformer (501) is arranged on one surface inside the shell body, a second mounting groove is formed in the other surface inside the shell body, the motor (502) is arranged in the mounting groove in the other surface inside the shell body, a plurality of transmission rods are arranged on the motor (502), the fan (402) is connected to one end of the transmission rods, and the working system (503), one end of the lens (102) is electrically connected with a working system (503), the working system (503) is provided with an electric wire, and the transformer (501) is electrically connected with one end of the electric wire.

2. A projection device having a heat-dissipating structure, as recited in claim 1, wherein: the shell (100) further comprises a universal interface (104), and the universal interface (104) is mounted on the other surface of the shell body.

3. A projection device having a heat-dissipating structure, as recited in claim 1, wherein: the supporting device (200) further comprises a plurality of system supporting columns (202), one ends of the plurality of system supporting columns (202) are welded to the lower surface of the working system (503), and the other ends of the plurality of system supporting columns (202) are arranged on one surface in the shell body.

4. A projection device having a heat-dissipating structure, as recited in claim 1, wherein: the control button (300) further comprises power indicator lamps (303), and the power indicator lamps (303) are installed on one surface of the shell body.

5. A projection device having a heat-dissipating structure, as recited in claim 1, wherein: the heat dissipation device (400) further comprises a lower heat dissipation hole (405), and the lower heat dissipation hole (405) is formed in the lower surface of the shell body.

6. A projection device having a heat-dissipating structure, as recited in claim 1, wherein: the circuit (500) further comprises a connecting wire (504), one end of the connecting wire (504) is connected to the upper surface of the transformer (501), and the other end of the connecting wire (504) is connected to one surface of the motor (502).