CN209055789U - A kind of detachable projector - Google Patents

Abstract

The utility model discloses a kind of detachable projector, it is characterized by: projector is divided into upper and lower part two parts, mainboard is set in upper machine shell, ray machine is connected below mainboard, ray machine camera lens is open by the camera lens of upper machine shell and is projected, mainboard also connects power panel by power supply line and connects upper machine interface by signal wire, and power panel connects upper machine interface by power supply line；Battery is set in lower machine shell, battery is connect by power supply line with lower machine interface, upper machine interface with lower machine interface is pluggable is connected.The utility model have it is compact-sized, integration degree is high, it can be achieved that a variety of broadcastings and linkage function；The advantages that battery supply and the detachable assembling of projector main body, are convenient for carrying, convenient using reserve battery, good appearance.

Description

A kind of detachable projector

Technical field

The utility model relates to a kind of projector apparatus, and in particular to a kind of detachable projector.

Background technique

Projector, also known as projector are a kind of equipment that can be projected image or video on curtain, can be by not The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.Projector is wide at present General to be applied to family, office, school and public place of entertainment, the projector of traditional usage mode is by VGA signal wire with playing Device is connected, and the multimedia content inside player can be shown that on bigger screen, various operations can be in curtain in this way Simultaneous display on cloth.The fuselage of projector is controlled to a power supply by power supply line, provides power supply.Traditional projector's volume Huge, line is complicated, carries and its inconvenient.

The development of projector at this stage develops to miniaturization, portability direction, and projector can be connected with WiPlug, then Computer, mobile phone or pad are connected in the same WIFI with WiPlug, it then can be content on oneself computer, mobile phone or pad The simultaneous display on the curtain of projector can exempt the connection of signal wire.The also built-in lithium battery of projector, utilizes battery electric power It is projected, can usually be continued a journey 2-3 hours, it is necessary to reused after charging, the connection line of power supply line can be exempted again in this way.It throws The equipment such as also built-in loudspeaker in shadow instrument, develop projector to integrated, multifunction.

By patent and literature search, it is as follows to inquire detachable, the related data of portable projection device:

1, a kind of integral portable projector, application number: CN201220526577.2, applicant: Zhongshan city day key electroacoustic Co., Ltd；Zhongshan Equipment Manufacturing Technology Research Center；Zhong Shantianjian photoelectric display Technology R & D Center；Abstract: open A kind of integral portable projector, including pedestal, the main points of its technical scheme are that, the pedestal is equipped with sound equipment, described Sound equipment on be connected with projection arrangement.The sound equipment is linked together with the projection arrangement.The utility model aim is gram The deficiencies in the prior art have been taken, a kind of projection arrangement and sound equipment one are provided, are convenient for carrying, integral portable convenient to use Projector.

2, integral type laser projection, application number: CN201430492603.9, applicant: middle view enlightening prestige laser display skill Art Co., Ltd；Brief description: the title of 1. present design products: integral type laser projection；2. present design product Purposes: present design product is for motion picture projection market and does engineering projection and uses, and light source is embedded in projector's fuselage, Refrigeration system and projector's fuselage are detachable, are easily installed, transport and safeguard；3. the designing points of present design product: In the shape of product；4. most can be shown that the picture or photo of present design designing points: perspective view.

3, the removable radiator structure of a kind of projector；Application number: CN201720660261.5；Applicant: bright and beautiful light is prayed in Shandong Electric Science and Technology Ltd.；Abstract: a kind of removable radiator structure of projector, including irony mounting shell and three respectively with installation The square tube of the corresponding installation in shell left and right side and lower surface；Mounting shell is internally provided with exhaust fan, and tail portion is provided with and exhaust fan Corresponding opening；Square tube is provided with multiple cylindrical ventilation ducts towards mounting shell on one side；Circular ring shape magnetism is arranged on ventilation duct Part；Through-hole corresponding with ventilation duct is provided on mounting shell；Square tube is internally provided with supply fan；In use, according to heat dissipation needs Selection square tube quantity is installed and used, and when installation, by ventilation duct alignment through-hole insertion, magnetic part and mounting shell absorption are connected, Outside air input is increased by supply fan, achievees the effect that improve heat dissipation, easy for assemble or unload, using flexible, and heat dissipation effect It is good, it is easy to store.

Existing related data is shown: existing projector apparatus has carried out some integration reforms, and using removable Device improves equipment, makes it possible to carry out quick-replaceable dismounting to refrigeration system, radiator structure etc., easy to carry, subtracts The load of light user, but appoint so there are integration of equipments degree is not high, inconvenient to use, function is not diversified, energy of continuing a journey The disadvantages of power is not strong.

Summary of the invention

The utility model provides a kind of detachable projector, have it is compact-sized, integration degree is high, it can be achieved that more Kind plays and linkage function；Battery supply and the detachable assembling of projector main body, are convenient for carrying, convenient using reserve battery, outside Shape is beautiful.

The technical solution of the utility model is achieved in that

A kind of detachable projector, projector are divided into upper and lower part two parts, mainboard, mainboard are arranged in upper machine shell Interior setting CPU, the hardware such as memory, and operating system is installed；Ray machine, the mirror that ray machine camera lens passes through upper machine shell are connected below mainboard Head opening projection, mainboard also connect power panel by power supply line and connect upper machine interface by signal wire, and power panel passes through power supply Line connects upper machine interface；Battery is set in lower machine shell, and battery is connect by power supply line with lower machine interface, upper machine interface and lower machine Interface is pluggable to be connected.Projector lower part as projector battery electric power supply, can prepare it is multiple, when the batteries have been exhausted, Can only replace lower part can continue as projector top continue power supply projection, realization continue working for a long time；Or it can be by power supply line It is directly connected to projector top, can also realize the function that general projectors plug-in uses, lower part is used as backup power source preparation. Thus, it is possible to realize that user individually carries the out using of projector top, spare, mitigation carrying weight is placed in projector lower part Amount realizes the advantages of multiple functions are powered.

The keypad that the upper machine upper surface of outer cover setting button key is arranged on mainboard by contact realizes that input refers to It enables, key can be key silica gel plate.

Several positioning pins are arranged in the upper machine shell lower surface, and dowel hole is arranged in lower machine upper surface of outer cover corresponding position, Positioning pin can be inserted into dowel hole, realizes that projector top is fixedly connected with lower part and does not slip.

Handle is arranged in the lower machine shell upper, convenient for users to guiding and supporting band to projector lower hand.

Loudspeaker is set in the lower machine shell, and loudspeaker connects down machine interface with signal wire by power supply line, by loudspeaking Device is integrated in projector, can avoid the trouble that external speaker is in addition arranged in projection, convenient and practical and carrying.

Upper machine magnet is arranged in the upper machine outer casing underpart, the machine magnet under the corresponding position setting of lower machine shell upper, on After being combined into one, upper and lower magnet is mutually attracted for machine and lower machine, and upper machine prevents vibration from influencing together with fitting closely with lower machine The contact electric power and signal of upper lower interface transmit.

Described ray machine connects radiator, and radiator fan is arranged in upper machine shell, by the way that dissipating for upper machine shell is arranged in Hot wind is discharged in hot hole, and heat release hole direction is identical as ray machine projecting direction, and projector is discharged in the heat that equipment inner light source is generated, and protects Holding equipment internal temperature.

Ray machine focusing wheel is set on the ray machine, and focusing wheel can adjust lens focus by mechanical drive mode, make to project Image clearly it is suitable.

Infrared signal module, Bluetooth signal module, WIFI signal module, storage card interface and external are set on the mainboard Signal socket；For infrared signal module for receiving the infrared remote-controlled signal that remote controler transmits, Bluetooth signal module is outer for receiving The Bluetooth signal of portion's player；WIFI signal module can be used to receive the WIFI signal from exterior broadcaster；Storage clamping Mouth can plug storage card, and the internal information by reading memory card carries out projection broadcasting；Outer signal socket can connect for USB Plug receptacle, audio connection plug, vision signal connection socket etc., can the signal source of external player carry out projection broadcasting.

Compared with prior art, the advantages of the utility model:

1, the utility model has compact-sized, and integration degree is high, CPU built in mainboard, the hardware such as memory, and installs behaviour Make system, it can be achieved that a variety of connections such as bluetooth connection, external socket connection, WIFI signal connection function；In loudspeaker is integrated It sets in projector lower part, the trouble of connection external loudspeaker can be removed from.

2, the utility model battery supply and the detachable assembling of projector main body, by fixed plugboard grafting, and set Magnet actuation is set, is firmly combined, is convenient for carrying, convenient using reserve battery, cruising ability is strong, good appearance.

Detailed description of the invention

Fig. 1 is that the utility model splits appearance schematic diagram up and down；

Fig. 2 is that the utility model combines appearance schematic diagram up and down；

Fig. 3 is the utility model side view middle line schematic cross-sectional view；

Drawing reference numeral and title are as follows:

1, upper machine shell；11, lower machine shell；12, handle；13, heat release hole；2, mainboard；3, power panel；4, key；5, light Machine；51, ray machine focusing wheel；6, upper machine interface；61, lower machine interface；7, upper machine magnet；71, lower machine magnet；8, positioning pin；81, fixed Position pin hole；9, battery；10, loudspeaker；101, speaker hole.

Specific embodiment

Detachable projector, projector are divided into upper and lower part two parts, and mainboard 2 is arranged in upper machine plastic shell 1, main Running memory 1G is arranged in CPU built in plate, stores memory 8G, pre-installs Android operation system, connects ray machine 5, ray machine 5 below mainboard 2 Using LED light source, resolution ratio 1280x800, contrast 1500:1,10-200 inches of projection size, 5 camera lens of ray machine passes through upper machine The camera lens of shell 1, which is open, to be projected, and mainboard 2, which also connects power panel 3 by power supply line and passes through signal wire, connects upper machine interface 6, electricity Source plate 3 connects upper machine interface 6 by power supply line；Battery 9 is set in lower machine shell, battery capacity is the mAh of 12.6V/15000, Battery 9 is connect by power supply line with lower machine interface 61, upper machine interface 6 with lower machine interface 61 is pluggable is connected；Projector can be used Positive throwing, rear-projection, the mode for hanging throwing are projected；

Power panel also sets up external power source interface, and power supply adaptor specification is 19V, 3.5A；

The keypad realization that upper 1 upper surface setting button of machine shell, 4 key 4 is arranged on mainboard 2 by contact refers to It enables, key is navigation key upper and lower, left and right, determination, power key etc.；

Positioning pin 8 is arranged in upper 1 lower surface of machine shell, and dowel hole is arranged in lower 11 upper surface corresponding position of machine shell 81；

Handle 12 is arranged in lower 11 top of machine shell；

Loudspeaker 10 is set in the lower machine shell 11, and loudspeaker 10 connects down machine interface with signal wire by power supply line 61。

Upper machine magnet 7 is arranged in upper 1 lower part of machine shell, the machine magnet under the corresponding position setting in lower 11 top of machine shell 71；

Described ray machine 5 connects radiator, and radiator fan is arranged in upper machine shell 1, by being arranged in upper machine shell 1 Heat release hole 13 be discharged hot wind；

Manual ray machine focusing wheel 51 is set on the ray machine 5；

IR remote controler infrared signal module, 2.4G single-frequency Bluetooth signal module, 2.4G/5G double frequency are set on the mainboard 2 Wifi signaling module, storage card interface and external HDMI signal socket and circumscribed USB socket.

Claims (9)

1. a kind of detachable projector, it is characterised in that: projector is divided into upper and lower part two parts, and upper machine shell (1) is interior It is arranged mainboard (2), connects ray machine (5) below mainboard (2), ray machine (5) camera lens is open by the camera lens of upper machine shell (1) and is projected, Mainboard (2) also connects upper machine interface (6) by power supply line connection power panel (3) and by signal wire, and power panel (3) passes through power supply Line connects upper machine interface (6)；Battery (9) are set in lower machine shell, battery (9) is connect by power supply line with lower machine interface (61), Upper machine interface (6) with lower machine interface (61) is pluggable is connected.

2. detachable projector according to claim 1, it is characterised in that: upper machine shell (1) the upper surface setting Key (4), key (4) realize input instruction by the keypad that contact is arranged on mainboard (2).

3. detachable projector according to claim 1, it is characterised in that: upper machine shell (1) the lower surface setting Dowel hole (81) are arranged in positioning pin (8), lower machine shell (11) upper surface corresponding position.

4. detachable projector according to claim 1, it is characterised in that: lower machine shell (11) the top setting is held Hand (12).

5. detachable projector according to claim 1, it is characterised in that: loudspeaking is arranged in the lower machine shell (11) Device (10), loudspeaker (10) connect down machine interface (61) with signal wire by power supply line.

6. detachable projector according to claim 1, it is characterised in that: in upper machine shell (1) the lower part setting Machine magnet (7), the machine magnet (71) under the corresponding position setting in lower machine shell (11) top.

7. detachable projector according to claim 1, it is characterised in that: described in upper machine shell (1), ray machine (5) other that radiator is set, and radiator fan is set, by the way that heat release hole (13) the discharge hot wind in upper machine shell (1) is arranged.

8. detachable projector according to claim 1, it is characterised in that: ray machine is arranged on the ray machine (5) and focuses It takes turns (51).

9. detachable projector according to claim 1, it is characterised in that: infrared signal is arranged on the mainboard (2) Module, Bluetooth signal module, WIFI signal module, storage card interface and outer signal socket.