CN109300423A - Split type laser projects cabinet - Google Patents

Split type laser projects cabinet Download PDF

Info

Publication number
CN109300423A
CN109300423A CN201811459930.8A CN201811459930A CN109300423A CN 109300423 A CN109300423 A CN 109300423A CN 201811459930 A CN201811459930 A CN 201811459930A CN 109300423 A CN109300423 A CN 109300423A
Authority
CN
China
Prior art keywords
fixed
cabinet
projection
slip lid
fixing groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811459930.8A
Other languages
Chinese (zh)
Inventor
叶根军
张剑飞
李节苓
何思明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Changhong Electric Co Ltd
Original Assignee
Sichuan Changhong Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Changhong Electric Co Ltd filed Critical Sichuan Changhong Electric Co Ltd
Priority to CN201811459930.8A priority Critical patent/CN109300423A/en
Publication of CN109300423A publication Critical patent/CN109300423A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00Combined visual and audible advertising or displaying, e.g. for public address
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/145Housing details, e.g. position adjustments thereof
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/16Cooling; Preventing overheating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0204Mounting supporting structures on the outside of casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0247Electrical details of casings, e.g. terminals, passages for cables or wiring

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Projection Apparatus (AREA)

Abstract

The present invention relates to laser projection device field, disclose a kind of Split type laser projection cabinet, to solve but existing projection arrangement or projection device structure is complicated mostly, carry inconvenient problem.Sound equipment and projection cabinet seperated can dismount in Split type laser projection cabinet of the present invention, it is convenient to facilitate in this way when needing and carrying and project cabinet using Split type laser of the invention, and motor and fan are mounted with since it projects setting in cabinet, it is in this way when long-time is using laser projection, projector will not generate heat, effectively raise the service life of projector, and due to the setting of slip lid and the first slip lid, when covering slip lid and the first slip lid, glass cover-plate and port can be effectively protected, glass cover-plate is avoided to be scratched, enter dust in port, effectively raise the practicality energy, many conveniences are brought to the use of people.The present invention is suitable for the projection devices fields of employment such as product exhibition, clothes news conference, stage program.

Description

Split type laser projects cabinet
Technical field
The present invention relates to laser projection device field, in particular to Split type laser projects cabinet.
Background technique
Line holographic projections technology be using interference and diffraction principle record and the true 3-D image of reconstructed object record and The technology of reproduction, the first step are that object light-wave information, i.e. shooting process are recorded using principle of interference, and second step is to utilize to spread out Penetrate principle reconstructed object light-wave information, i.e. imaging procedures.With the extensive use of line holographic projections technology, existing product exhibition, The places such as clothes news conference, stage program are equipped with projection arrangement or projection device to enhance bandwagon effect, but existing projection Structure is complicated mostly for device or projection device, and heat dissipation performance is bad, and it is inconvenient to carry, not very practical, gives the use of people Bring inconvenience.
Summary of the invention
The technical problem to be solved by the present invention is provide a kind of Split type laser projection cabinet, to solve but existing throwing Structure is complicated mostly for image device or projection device, carries inconvenient problem.
To solve the above problems, the technical solution adopted by the present invention is that: Split type laser projects cabinet, including projection cabinet, Laser projection is equipped in the projection cabinet, the projection cabinet side is fixed with sound equipment port, and the sound equipment port is attached It is closely equipped with fixing groove, the projection cabinet side is equipped with sound equipment, and sound equipment side is equipped with opposite respectively with sound equipment port and fixing groove The plug and fixed plate answered.
Further, sound equipment can be preferably fixed in order to project cabinet, it can be in sound equipment port top and bottom point It She Zhiliao not fixing groove.
Further, sound equipment port is fixedly installed in the projection cabinet two side ends respectively, so that projecting cabinet can be simultaneously Two speakers are connected, user's audio experience is improved.
Further, in order not to increase the volume of product, the length summation of the projection cabinet and two sound equipments should not surpass Cross 240cm.
Further, for the ease of metope installation, fixed block there are three the equidistant fixations in projection cabinet top surface side end, The fixed block is fixedly connected by screw with metope.
Further, for the ease of laser projection heat dissipation, projector's bottom end centre is fixed with several Air inlet hole, projector's bottom end two sides are fixed with several exhaust vents respectively, the laser projection and it is described into It is fixed with motor between air holes, is fixed with fan on the motor output end.
Further, the laser projection top is fixed with taper staving, taper staving top and projector Case (1) inner roof wall is fixedly connected and is connected to setting with square hole, and glass cover-plate, the cone tank are fixed in the cone tank body Body (8) side is fixed with placing box, and the placing box top end opening is fixedly connected with projection cabinet inner roof wall and connects with square hole Logical to be arranged, side is fixed with several lateral ports in the placing box, and the placing box and taper staving upper end are equipped with same One slip lid, described slip lid one end are fixed with sliding block, and the sliding block is slidably arranged in sliding slot, the sliding block other end and sliding slot Spring is fixed between side, the spring is arranged in sliding slot, and the slip lid other end is equipped with fixing groove, the fixing groove Side is connected to setting with square hole side, and fixed plate is hinged in the fixing groove, and fixed plate bottom end side is fixed with convex Block, is fixed with the first spring between fixed plate other side bottom end and fixing groove bottom end, slip lid top surface side is fixed There is hand handle, groove is equipped between the hand handle and fixing groove, the groove is fixed on slip lid top surface, and the groove is embedded Enter to have convex block (21).
Further, the spring can be compressed spring.
Further, port case, the port case top end opening and first party are fixed on the projection cabinet inner roof wall The connection of shape hole is arranged, and bottom end is fixed with several vertical ports in the port case, and it is sliding that port case upper end is equipped with first Lid, first slip lid one end are fixed with the first sliding block, and first sliding block is slidably arranged in first sliding groove, and described first is sliding Second spring is fixed between the block other end and first sliding groove side, the second spring is arranged in first sliding groove, described The first slip lid other end is equipped with the first fixing groove, and first fixing groove side is connected to setting with first party type hole side, described The first fixed plate is hinged in first fixing groove, first fixed plate bottom end side is fixed with the first convex block, and described first is solid Third spring is fixed between fixed board other side bottom end and the first fixing groove bottom end, first slip lid top surface side is fixed with First-hand, the first groove is equipped between the first-hand handle and the first fixing groove, first groove is fixed at first On slip lid top surface, first groove has been embedded in the first convex block.
The beneficial effects of the present invention are: the present invention provides a kind of Split type lasers to project cabinet, sound equipment and projection cabinet It seperated can dismount, it is convenient to facilitate in this way when needing and carrying and project cabinet using Split type laser of the present invention, and by Setting in cabinet is projected in it and is mounted with motor and fan, is in this way when long-time is using laser projection, projector will not Fever, effectively raises the service life of projector, and due to the setting of slip lid and the first slip lid, when covering slip lid and the When one slip lid, glass cover-plate and port can be effectively protected, avoid glass cover-plate from being scratched, enter dust in port, effectively Improve the practicality energy, many conveniences are brought to the use of people.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment;
Fig. 2 is the overall structure diagram that cabinet is projected in embodiment;
Fig. 3 is the part knot schematic diagram that cabinet is projected in embodiment;
Fig. 4 is the structural schematic diagram of speaker in embodiment;
Fig. 5 is the top view of Fig. 2;
Fig. 6 is the top view of Fig. 4.
In figure: projection cabinet 1, fixed block 2, sound equipment port 3, fixing groove 4, air inlet hole 5, exhaust vent 6, laser projection 7, Taper staving 8, glass cover-plate 9, placing box 10, lateral port 11, slip lid 12, sliding slot 13, first sliding groove 14, sliding block 15, spring 16, square hole 17, the first square hole 18, fixing groove 19, fixed plate 20, convex block 21, the first spring 22, hand handle 23, groove 24, end Mouthful case 25, vertical port 26, the first slip lid 27, the first sliding block 28, second spring 29, the first fixing groove 30, the first fixed plate 31, It is first convex block 32, third spring 33, first-hand the 34, first groove 35, sound equipment 36, plug 37, fixed plate 38, motor 39, wind Fan 40.
Specific embodiment
The present invention provides a kind of Split type lasers to project cabinet, and sound equipment and projection cabinet seperated can dismount, in this way when It is convenient to facilitate when needing to carry using Split type laser of the present invention projection cabinet, and peace is arranged in cabinet since it is projected Motor and fan have been filled, has been in this way when long-time is using laser projection, projector will not generate heat, and effectively raise projection The service life of machine, and due to the setting of slip lid and the first slip lid, when covering slip lid and the first slip lid, can effectively protect Glass cover-plate and port are protected, avoids glass cover-plate from being scratched, enter dust in port, effectively raise the practicality energy, give The use of people brings many conveniences.
The present invention is only illustrated below by way of drawings and examples.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, embodiment provides a kind of Split type laser projection cabinet, including projection Cabinet 1, there are three fixed block 2, the fixed blocks 2 to pass through screw and metope for the 1 equidistant fixation in top surface side of projection cabinet It is fixedly connected, is fixed with sliding slot 13 and first sliding groove 14 in 1 top end wall of projection cabinet respectively, the projection cabinet 1 pushes up End is fixed with square hole 17 and the first square hole 18, and the sliding slot 13 is arranged in 17 side of square hole, the first sliding groove 14 It is arranged in 18 side of the first square hole, 1 both ends of projection cabinet are fixed with sound equipment port 3 respectively, on the sound equipment port 3 End and lower end are respectively equipped with two fixing grooves 4, and four fixing grooves 4 are symmetrically fixed at two-by-two on projection 1 side of cabinet, described Projection 1 bottom end centre of cabinet is fixed with several air inlet holes 5, if the 1 bottom end two sides of projection cabinet are fixed with respectively Dry exhaust vent 6, the projection cabinet 1 is interior to be equipped with laser projection 7, and 7 top of laser projection is fixed with cone tank Body 8,8 top of taper staving are fixedly connected with projection 1 inner roof wall of cabinet and are connected to setting, the cone tank with square hole 17 Glass cover-plate 9 is fixed in body 8,8 side of taper staving is fixed with placing box 10,10 top end opening of placing box and throwing 1 inner roof wall of shadow cabinet is fixedly connected and is connected to setting with square hole 17, and side is fixed with several sides in the placing box 10 To port 11, the placing box 10 and 8 upper end of taper staving are equipped with the same slip lid 12, and described 12 one end of slip lid is fixed with sliding block 15, the sliding block 15 is slidably arranged in sliding slot 13, is fixed with spring between 15 other end of sliding block and 13 side of sliding slot 16, the spring 16 is arranged in sliding slot 13, and 12 other end of slip lid is equipped with fixing groove 19,19 side of fixing groove and side The connection of 17 side of type hole is arranged, and is hinged with fixed plate 20 in the fixing groove 19, the 20 bottom end side of fixed plate is fixed with convex Block 21, is fixed with the first spring 22 between 20 other side bottom end of fixed plate and 19 bottom end of fixing groove, the slip lid 12 pushes up Face side is fixed with hand handle 23, and groove 24 is equipped between the hand handle 23 and fixing groove 19, and the groove 24 is fixed at cunning On 12 top surface of lid, the groove 24 has been embedded in convex block 21, is fixed with port case 25 on 1 inner roof wall of projection cabinet, described Case 25 top end opening in port is connected to setting with the first square hole 18, and bottom end is fixed with several vertical ends in the port case 25 Mouthfuls 26,25 upper end of port case is equipped with the first slip lid 27, and described first slip lid, 27 one end is fixed with the first sliding block 28, and described the One sliding block 28 is slidably arranged in first sliding groove 14, and fixation is set between 28 other end of the first sliding block and 14 side of first sliding groove There is second spring 29, the second spring 29 is arranged in first sliding groove 14, and it is solid that 27 other end of the first slip lid is equipped with first Determine slot 30,30 side of the first fixing groove is connected to setting with 18 side of first party type hole, hinged in first fixing groove 30 There is the first fixed plate 31, the 31 bottom end side of the first fixed plate is fixed with the first convex block 32, and first fixed plate 31 is another Third spring 33 is fixed between 30 bottom end of side bottom end and the first fixing groove, the 27 top surface side of the first slip lid is fixed with One hand handle 34, it is described it is first-hand 34 and first are equipped with the first groove 35 between fixing groove 30, the fixation of the first groove 35 is set It sets on 27 top surface of the first slip lid, first groove 35 has been embedded in the first convex block 32, and bottom end is fixed in the projection cabinet 1 There is motor 39, motor 39 is fixed with wind on 39 output end of motor between the laser projection and the air inlet hole Fan 40,1 both ends of projection cabinet are respectively equipped with sound equipment 36, and two 36 sides of sound equipment are equipped with and sound equipment port 3 and fixing groove 4 Corresponding plug 37 and fixed plate 38 respectively.
In embodiment, the projection cabinet 1,36 shell of sound equipment, placing box 10 and port case 25 are by insulating plastics material It is made;The length summation of the projection cabinet 1 and two sound equipments 36 must not exceed 240cm;The motor 39 is by conducting wire and always Power supply is electrically connected;The spring 16 is compressed spring.
The working principle of embodiment: when in use, the present invention is fixed on by the screw on fixed block 2 by specified make first With on the metope of place, the plug 37 and fixed plate 38, insertion that then two sound equipments 36 are arranged by its side respectively again are projected In the sound equipment port 3 and fixing groove 4 of 1 two sides of cabinet, due to split-type design of the invention, when needing to carry using the present invention More convenient convenient, this completes installment works.Upward due to 26 port of port vertical in its port case 25, it is easy to see It examines, it is more convenient to be inserted into terminal down.Due to the setting of placing box 10, the equipment such as HDD hardboard or remote controler can be put into placement It is convenient when use convenient for collection in case 10.And it is slided due to being respectively equipped with slip lid 12 and first on port case 25 and fixing groove 19 Lid 27 can cover port case 25 and be consolidated by slip lid 12 and the first slip lid 27 when not using port or the cavity inside it Determine slot 19, its internal vertical port 26, lateral port 11 and glass cover-plate 9 can be effectively protected, prevent vertical port 26 The case where glass cover-plate 9 is scratched also is effectively prevented while entering dust with lateral port 11.When need using When port and laser projection 7, when pinning 20 side of fixed plate and the first fixed plate 31 respectively, convex block 21 and the first convex block 32 divide Tuo Li not be inside groove 24 and the first groove 35, such slip lid 12 and the first slip lid 27 are respectively in spring 16 and second spring 29 Under active force, retract in sliding slot 13 and first sliding groove 14 respectively, so that the convenient convenience of operating process.And due to projecting cabinet 1 The motor 39 and fan 40 of interior setting, motor 39 can drive fan 40 to blow a cold wind over against 7 bottom of laser projection, exist so always When using laser projection 7 for a long time, 7 temperature of laser projection is reduced, effectively raise laser projection 7 uses the longevity Life.

Claims (9)

1. Split type laser projects cabinet, including projection cabinet (1), laser projection (7) are equipped in the projection cabinet (1), It is characterized in that, projection cabinet (1) side is fixed with sound equipment port (3), and the sound equipment port (3) is nearby equipped with fixing groove (4), the projection cabinet (1) side is equipped with sound equipment (36), and sound equipment (36) side is equipped with and sound equipment port (3) and fixing groove (4) Corresponding plug (37) and fixed plate (38) respectively.
2. Split type laser as described in claim 1 projects cabinet, which is characterized in that in sound equipment port (3) upper end under End is respectively provided with fixing groove (4).
3. Split type laser as described in claim 1 projects cabinet, which is characterized in that projection cabinet (1) the two side ends difference It is fixedly installed sound equipment port (3).
4. Split type laser as claimed in claim 3 projects cabinet, which is characterized in that the projection cabinet (1) and two sound equipments (36) length summation is no more than 240cm.
5. Split type laser as described in claim 1 projects cabinet, which is characterized in that described projection cabinet (1) top surface side etc. Distance is fixed there are three fixed block (2), and the fixed block (2) is fixedly connected by screw with metope.
6. Split type laser as described in claim 1 projects cabinet, which is characterized in that projection cabinet (1) bottom end centre Several air inlet holes (5) are fixed with, projection cabinet (1) the bottom end two sides are fixed with several exhaust vents (6) respectively, It is fixed between the laser projection (7) and the air inlet hole (5) motor (39), is fixed on motor (39) output end Fan (40).
7. Split type laser as described in claim 1 projects cabinet, which is characterized in that laser projection (7) top is fixed Be cased with taper staving (8), taper staving (8) top with projection cabinet (1) inner roof wall be fixedly connected and with square hole (17) Connection setting, the taper staving (8) is interior to be fixed with glass cover-plate (9), and taper staving (8) side is fixed with placing box (10), placing box (10) top end opening is fixedly connected with projection cabinet (1) inner roof wall and is connected to setting with square hole (17), The interior side of the placing box (10) is fixed with several lateral ports (11), on the placing box (10) and taper staving (8) End is equipped with the same slip lid (12), and described slip lid (12) one end is fixed with sliding block (15), and the sliding block (15) is slidably arranged in cunning In slot (13), it is fixed with spring (16) between sliding block (15) other end and sliding slot (13) side, the spring (16) sets It sets in sliding slot (13), slip lid (12) other end is equipped with fixing groove (19), fixing groove (19) side and square hole (17) side connection setting, the fixing groove (19) is interior to be hinged with fixed plate (20), and fixed plate (20) the bottom end side is fixed Have convex block (21), be fixed with the first spring (22) between fixed plate (20) other side bottom end and fixing groove (19) bottom end, Slip lid (12) the top surface side is fixed with hand handle (23), is equipped with groove (24) between the hand handle (23) and fixing groove (19), The groove (24) is fixed on slip lid (12) top surface, and the groove (24) has been embedded in convex block (21).
8. Split type laser as claimed in claim 7 projects cabinet, which is characterized in that the spring (16) is compressed spring.
9. Split type laser as described in claim 1 projects cabinet, which is characterized in that solid on projection cabinet (1) inner roof wall Surely have port case (25), port case (25) top end opening is connected to setting, the port case (25) with the first square hole (18) Interior bottom end is fixed with several vertical ports (26), and port case (25) upper end is equipped with the first slip lid (27), and described first Slip lid (27) one end is fixed with the first sliding block (28), and first sliding block (28) is slidably arranged in first sliding groove (14), described It is fixed with second spring (29) between first sliding block (28) other end and first sliding groove (14) side, the second spring (29) Setting is in first sliding groove (14), and the first slip lid (27) other end is equipped with the first fixing groove (30), first fixing groove (30) side is connected to setting with first party type hole (18) side, is hinged with the first fixed plate in first fixing groove (30) (31), the first fixed plate (31) bottom end side is fixed with the first convex block (32), the first fixed plate (31) other side bottom It is fixed with third spring (33) between end and the first fixing groove (30) bottom end, the first slip lid (27) top surface side is fixed with First-hand handle (34) is equipped with the first groove (35) between the first-hand handle (34) and the first fixing groove (30), and described first is recessed Slot (35) is fixed on the first slip lid (27) top surface, and first groove (35) has been embedded in the first convex block (32).
CN201811459930.8A 2018-11-30 2018-11-30 Split type laser projects cabinet Pending CN109300423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811459930.8A CN109300423A (en) 2018-11-30 2018-11-30 Split type laser projects cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811459930.8A CN109300423A (en) 2018-11-30 2018-11-30 Split type laser projects cabinet

Publications (1)

Publication Number Publication Date
CN109300423A true CN109300423A (en) 2019-02-01

Family

ID=65141485

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811459930.8A Pending CN109300423A (en) 2018-11-30 2018-11-30 Split type laser projects cabinet

Country Status (1)

Country Link
CN (1) CN109300423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020181921A1 (en) * 2019-03-11 2020-09-17 刘卫平 Projection television cabinet integrated with speakers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201548868U (en) * 2009-11-24 2010-08-11 罗仁全 Combined computer and projector unity machine
CN102364394A (en) * 2010-07-19 2012-02-29 明基电通有限公司 Combined type projector module
CN202339470U (en) * 2011-11-18 2012-07-18 苏州新锐电子工业有限公司 Sensing lens slip cover of projector
CN103714767A (en) * 2013-12-05 2014-04-09 上海理工大学 Integrated holographic-projection exhibition cabinet and production method thereof
CN105005173A (en) * 2015-07-20 2015-10-28 上海理工大学 Portable audio-video combined device
CN205721034U (en) * 2016-06-15 2016-11-23 杭州虹视科技有限公司 A kind of detachable projection system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201548868U (en) * 2009-11-24 2010-08-11 罗仁全 Combined computer and projector unity machine
CN102364394A (en) * 2010-07-19 2012-02-29 明基电通有限公司 Combined type projector module
CN202339470U (en) * 2011-11-18 2012-07-18 苏州新锐电子工业有限公司 Sensing lens slip cover of projector
CN103714767A (en) * 2013-12-05 2014-04-09 上海理工大学 Integrated holographic-projection exhibition cabinet and production method thereof
CN105005173A (en) * 2015-07-20 2015-10-28 上海理工大学 Portable audio-video combined device
CN205721034U (en) * 2016-06-15 2016-11-23 杭州虹视科技有限公司 A kind of detachable projection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020181921A1 (en) * 2019-03-11 2020-09-17 刘卫平 Projection television cabinet integrated with speakers

Similar Documents

Publication Publication Date Title
US20060293098A1 (en) Ancillary apparatus for portable information processors
CN109300423A (en) Split type laser projects cabinet
CN209016774U (en) Mobile terminal wireless charging base
CN218569877U (en) Portable mobile power supply charger
CN210040907U (en) Waterproof and moistureproof low-voltage power distribution cabinet
CN106331738A (en) Interactive equipment with function of acquiring stereo image
CN208549087U (en) A kind of waterproof type electronic product guard shield
CN215734543U (en) High-capacity high-compression digital hard disk video recorder
CN212675627U (en) Property intelligent charging ammeter
CN108633207A (en) A kind of waterproof type electronic product guard shield
CN210245018U (en) Outdoor rainproof advertisement case
CN208479740U (en) Radiator for electronic product
CN206728218U (en) A kind of energy saver of communication switchboard
CN213152243U (en) Video playing device
CN208210146U (en) A kind of network hard disk video recorder for the storage of intelligent security guard data
CN207589091U (en) A kind of speaker that circuit board and accumulator is facilitated to radiate
CN206686355U (en) A kind of high-fidelity saves sound equipment
CN211630391U (en) Application detection device for audio and video
CN211021450U (en) Embedded conference equipment
CN210112204U (en) WIFI intelligence bluetooth sound convenient to carry
CN215600081U (en) Voice control device with remote communication function
CN215301176U (en) Clear indoor device that shows entrance guard of superelevation
CN220401917U (en) Wireless microphone capable of improving sensitivity
CN210470164U (en) Remove video terminal box convenient to wash
CN215664973U (en) Portable data acquisition instrument with protective structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190201