WO2021013093A1 - Protection device and movie projector secure processing module - Google Patents
Protection device and movie projector secure processing module Download PDFInfo
- Publication number
- WO2021013093A1 WO2021013093A1 PCT/CN2020/102712 CN2020102712W WO2021013093A1 WO 2021013093 A1 WO2021013093 A1 WO 2021013093A1 CN 2020102712 W CN2020102712 W CN 2020102712W WO 2021013093 A1 WO2021013093 A1 WO 2021013093A1
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- WIPO (PCT)
- Prior art keywords
- plate
- connecting portion
- front cover
- top plate
- side plate
- Prior art date
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
Definitions
- the utility model relates to the field of cinema equipment, in particular to a protection device and a safety processing module of a movie projector.
- the Secure Processing Block (SPB) of the film projector is the core part of the film projector and the main carrier of film source anti-theft and authorization.
- DCI Digital Copyright Identifier
- the security processing module is required to be tamper-proof and vandal-proof mechanical and physical protection, and the internal control device, PCBA (Printed Circuit Board+Assembly, PCB for signal transmission)
- PCBA Print Circuit Board+Assembly, PCB for signal transmission
- the empty board can not be detected or observed from the outside via SMT upper part or DIP plug-in) and key components such as cables.
- the security processing module of the film projector can only be opened through the anti-dismantling lock, and the projector will be forced to stop the projection after being opened.
- the inventor of the present application found that the existing protection devices are generally fixed from the outside by screws and other fixing parts, so that other people can avoid the anti-dismantling lock and directly load the film by hand or with the help of tools.
- the disassembly of the protection device of the safe handling module of the projector cannot meet the requirements of DCI certification, and it cannot effectively protect the safe handling module of the film projector.
- the utility model provides a protection device and a safety processing module of a movie projector to solve the technical problem that the protection device cannot be prevented from being disassembled from the outside in the prior art.
- a technical solution adopted by the present utility model is to provide a protection device, including:
- An accommodating box the accommodating box is fixedly arranged on the bottom plate for accommodating at least part of the protected device;
- the front cover is fixedly arranged on the bottom plate and located at one end of the containing box;
- the side plate is fixedly arranged on the bottom plate and located on the side of the accommodating box, and the side plate is respectively connected with the front cover and the accommodating box;
- the top plate is arranged on the containing box and connected with the containing box and the side plate respectively;
- the bottom plate, the front cover plate, the accommodating box, the side plate, and the top plate are sequentially connected in a one-way assembly manner through a connecting structure to jointly form an accommodating space.
- the storage space is used for accommodating the protected device, so that the protective device can only be disassembled through the top plate.
- a tamper-proof lock is provided on the top plate, and the tamper-proof lock can lock the top plate and the accommodating box.
- the accommodating box is provided with a first connecting portion of the accommodating box, and the first connecting portion of the accommodating box is used to connect the side of the accommodating box from the bottom plate to the The bottom plate is connected;
- the front cover plate is provided with a front cover plate first connecting portion, and the front cover plate first connecting portion is used to connect to the bottom plate from the side of the bottom plate close to the front cover plate;
- the side plate is provided with a side plate first connecting portion, and the side plate first connecting portion is used to connect to the bottom plate from a side of the bottom plate close to the side plate.
- the containing box is further provided with a second connecting portion of the containing box
- the side plate is further provided with a second connecting portion of the side plate
- the second connecting portion of the containing box is connected to the side
- the second connecting portion of the front cover is matedly connected
- the front cover is further provided with a second connecting portion of the front cover
- the side board is provided with a third connecting portion of the side board
- the second connecting portion of the front cover is connected to the The third connecting portion of the side plate is mated and connected.
- the containing box is further provided with a third connecting portion of the containing box, the top plate is provided with a first top connecting portion, and the third connecting portion of the containing box is first connected with the top plate
- the side panel is further provided with a fourth side panel connecting part, the top panel is provided with a top panel second connecting part, and the side panel fourth connecting part is matedly connected with the top panel second connecting part.
- the front cover plate further includes a front cover plate limiting portion
- the top plate further includes a top plate limiting portion
- the front cover plate limiting portion cooperates with the top plate limiting portion to limit.
- One of the connecting structures formed by the third connecting portion and the first connecting portion of the top plate, the fourth connecting portion of the side plate and the second connecting portion of the top plate is a connecting hole, and the other is a connecting piece.
- the connecting piece can pass through the connecting hole and be assembled and connected.
- One of the connecting structures formed by the third connecting portion and the first connecting portion of the top plate, the fourth connecting portion of the side plate and the second connecting portion of the top plate is a connecting plate, and the other is an elastic gusset plate, So that the elastic buckle plate can be buckled on the connecting plate.
- the protection device further includes a rear cover plate, the rear cover plate is arranged on a side of the storage box away from the front cover plate, and is located between the bottom plate and the top plate between.
- the accommodating box is further provided with a accommodating box fourth connection part and a accommodating box limiting part
- the rear cover plate is provided with a rear cover connecting part and a rear cover limiting part
- the fourth connecting portion of the accommodating box is matedly connected with the connecting portion of the rear cover, and the limiting portion of the accommodating box cooperates with the limiting portion of the rear cover to limit the rear cover to the receiving portion. Between the box and the top plate.
- another technical solution adopted by the present utility model is to provide a safe processing module for a film projector, including the above protection device, and the light engine module is housed in the container as the protected device. Set the space.
- the utility model fixes the housing box, front cover plate and side plate of the protection device on the bottom plate from the inside of the protection device, and sets the top plate, bottom plate, front cover plate, housing box and side plate on the housing box And the top plate is connected in a one-way assembly through the connecting structure to jointly form an accommodating space for accommodating the protected device, so that the protective device can only be disassembled through the top plate, thereby preventing the protective device from being removed from the top plate.
- the other boards are disassembled to achieve effective protection of the protected device, making the protection device more reliable.
- Figure 1 is a schematic structural diagram of an embodiment of the protection device of the present invention.
- Figure 2 is a schematic diagram of an exploded structure of an embodiment of the protection device of the present invention.
- Figure 3 is a partial enlarged schematic view of the front cover and side panels in Figure 1;
- FIG. 4 is a partial enlarged schematic view of the exploded structure of the front cover and side plates in an embodiment of the protection device of the present invention
- Figure 5 is a partial enlarged cross-sectional view of the front cover and side plates in an embodiment of the protection device of the present invention
- Figure 6 is a schematic view of the structure of the front cover and side plates in an embodiment of the protection device of the present invention.
- Figure 7 is a partial enlarged schematic view of the front cover and side panels in Figure 6;
- Figure 8 is a partial enlarged schematic view of the exploded structure of the front cover and side plates in an embodiment of the protection device of the present invention.
- Figure 9 is a schematic view of the structure of the containing box and the top plate in an embodiment of the protection device of the present invention.
- Fig. 10 is a partial enlarged schematic view of the accommodating box and the top plate in Fig. 9;
- FIG. 11 is a partial enlarged schematic view of the exploded structure of the containing box and the top plate in an embodiment of the protection device of the present invention
- Figure 12 is a schematic structural diagram of an embodiment of the protection device of the present invention.
- Figure 13 is a partial exploded structural diagram of an embodiment of the protection device of the present invention.
- Figure 14 is a schematic structural view of another embodiment of the protection device of the present invention.
- 15 is a schematic diagram of the structure of the front cover and side plates in another embodiment of the protection device of the present invention.
- Figure 16 is a partial enlarged schematic view of the front cover and side panels in Figure 15;
- 17 is a partial enlarged schematic view of the exploded structure of the front cover and the side plate in another embodiment of the protection device of the present invention.
- Fig. 18 is a schematic diagram of the structure of the top plate in another embodiment of the protection device of the present invention.
- first and second in this application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features.
- a plurality of means at least two, such as two, three, etc., unless otherwise specifically defined.
- the terms “including” and “having” and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes unlisted steps or units, or optionally also includes Other steps or units inherent to these processes, methods, products or equipment.
- an embodiment of the protective device 10 of the present invention includes a bottom plate 100, a storage box 200, a front cover plate 300, a side plate 400, and a top plate 500.
- the storage box 200 is fixedly arranged on the bottom plate 100 for At least part of the protected device 20 is housed;
- the front cover 300 is fixedly arranged on the bottom plate 100 and located at one end of the containing box 200;
- the side plate 400 is fixedly arranged on the bottom plate 100 and is located on the side of the containing box 200, the side plate 400 Are respectively connected to the front cover 300 and the accommodating box 200;
- the top plate 500 is arranged on the accommodating box 200 and is respectively connected to the accommodating box 200 and the side plate 400; wherein, the bottom plate 100, the front cover 300, the accommodating box 200,
- the side plate 400 and the top plate 500 are successively connected by a connecting structure in a one-way assembly manner to jointly form an accommodating space (not shown in the figure).
- the accommodating space is used to accommodate the protected device 20, so that the protective device
- the housing box 200, the front cover plate 300 and the side plate 400 of the protection device 10 are fixedly arranged on the bottom plate 100 from the inside of the protection device 10, and the top plate 500 is arranged on the housing box 200 through the bottom plate. 100.
- the front cover 300, the accommodating box 200, the side plate 400, and the top plate 500 are sequentially connected in a one-way assembly manner through the connecting structure to jointly form an accommodating space for accommodating the protected device, so that the protection device 10 can only be disassembled through the top plate 500, thereby preventing the protection device from being disassembled from other boards except the top plate, realizing effective protection of the protected device 20, and making the protection device 10 more reliable.
- the protected device 20 may be a device storing film source information, such as an optical engine module.
- the protected device 20 may also be other devices that need to be protected, such as expensive instruments, electronic equipment storing important information, and so on.
- a tamper-proof lock 510 is provided on the top plate 500.
- the tamper-proof lock 510 can lock the top plate 500 and the storage box 200 so that the top plate 500 cannot be disassembled after being locked.
- the protected device 20 is provided with a protected device connecting portion 201
- the bottom plate 100 is provided with a first bottom plate connecting portion 110
- the protected device connecting portion 201 is used to approach a side of the protected device 20 from the bottom plate 100.
- the side is connected with the bottom plate 100 through the first bottom plate connecting portion 110;
- the containing box 200 is provided with a containing box first connecting portion 210,
- the bottom plate 100 is provided with a second bottom plate connecting portion 120, and the containing box first connecting portion 210 is used
- the side from the bottom plate 100 close to the accommodating box 200 is connected to the bottom plate 100 through the second bottom plate connection portion 120;
- the front cover plate 300 is provided with a front cover plate first connection portion 310, and the bottom plate 100 is provided with a third bottom plate connection portion 130.
- the first connecting portion 310 of the front cover plate is used to connect to the bottom plate 100 from the side of the bottom plate 100 close to the front cover plate 300 through the third bottom plate connecting portion 130; the side plate 400 is provided with a first side plate connecting portion 410, and the bottom plate 100 A fourth bottom plate connecting portion 140 is provided thereon, and the first side plate connecting portion 410 is used to connect to the bottom plate 100 through the fourth bottom plate connecting portion 140 from the side of the bottom plate 100 close to the side plate 400.
- the protected device connecting portion 201, the first connecting portion 210 of the accommodating box, the first connecting portion 310 of the front cover, the first connecting portion 410 of the side panel, and the first to fourth bottom connecting portions are respectively corresponding
- the screw holes are used to fix the protected device 20, the receiving box 200, the front cover 300, and the side plate 400 on the bottom plate 100 by screws from the side of the bottom plate 100 close to the accommodating box 200, so that the protection device 10 is installed Later, the protected device 20, the storage box 200, the front cover 300, and the side plate 400 cannot disassemble the bottom plate 100 from the outside.
- the protected device connecting portion 201, the first connecting portion 210 of the accommodating box, the first connecting portion 310 of the front cover, and the first connecting portion 410 of the side plate may also be buckles, and the first to fourth bottom plates
- the connecting part may be a corresponding card slot to realize the fixed connection of the protected device 20, the first connecting part 210 of the storage box, the first connecting part 310 of the front cover and the first connecting part 410 of the side plate to the bottom plate 100, respectively.
- At least one of the protected device connecting portion 201, the first connecting portion 210 of the storage box, the first connecting portion 310 of the front cover, and the first connecting portion 410 of the side plate may be a screw hole, At least the other is a buckle, which is not limited here.
- the accommodating box 200 is further provided with a accommodating box second connecting portion 220
- the side plate 400 is further provided with a side plate second connecting portion 420
- the accommodating box second connecting portion 220 is secondly connected with the side plate Part 420 is matched and connected
- the front cover 300 is further provided with a front cover second connecting portion 320
- the side plate 400 is provided with a side plate third connecting portion 430
- the front cover second connecting portion 320 is connected to the side plate third
- the part 430 is mated and connected.
- the accommodating box 200 is further provided with a third connecting portion 230 of the accommodating box, the top plate 500 is provided with a first connecting portion 520 of the top plate, the third connecting portion 230 of the accommodating box is connected with the first connecting portion 520 of the top plate; the side plate 400 is further provided There is a side plate fourth connecting portion 440, the top plate 500 is provided with a top plate second connecting portion 530, and the side plate fourth connecting portion 440 is matedly connected to the top plate second connecting portion 530.
- the second connecting portion 220 of the containing box and the second connecting portion 420 of the side plate, the second connecting portion 320 of the front cover and the third connecting portion 430 of the side plate, the third connecting portion 230 of the containing box and the top plate One of the connecting structures formed by the first connecting portion 520, the side plate fourth connecting portion 440, and the top plate second connecting portion 530 is a connecting hole, and the other is a connecting piece, so that the connecting piece can pass through the connecting hole and Assembly connection.
- the connection structure formed by the second connecting portion 320 of the cover plate and the third connecting portion 430 of the side plate will be described.
- the second connecting portion 320 of the front cover is a connecting piece
- the third connecting portion 430 of the side plate is a connecting hole.
- the connecting piece penetrates the connecting hole and is assembled with the connecting hole in the first direction, so that the connecting piece is perpendicular to
- the second direction of the first direction limits the side plate 400, and makes the front cover plate 300 only split from the side plate 400 in the opposite direction of the first direction.
- the first direction may be a direction parallel to the surface of the side plate 400
- the second direction may be a direction perpendicular to the surface of the side plate 400.
- the connecting piece is a protrusion with an I-shaped cross section, that is, the diameter of the middle section of the protrusion is smaller than the diameter of the two end sections
- the connecting hole is a gourd-shaped hole
- the gourd-shaped hole includes a large hole section and a small hole section (in the figure) Not marked), so that the protrusion can penetrate the large hole section and move to the small hole section, so that the middle section of the protrusion is accommodated in the small hole section of the gourd-shaped hole, thereby realizing the front cover 300 and the side plate 400 is a limit in the direction perpendicular to the surface of the side plate 400.
- the front cover 300 is provided with a connecting hole
- the side plate 400 is provided with a connecting member, which is not limited here.
- the second connecting portion 220 of the accommodating box is a connecting piece
- the second connecting portion 420 of the side plate is a connecting hole
- the side plate second connecting portion 420 and the side plate third connecting portion 430 can be prepared together; in the connecting structure formed by the containing box third connecting portion 230 and the top plate first connecting portion 520, the containing box third connecting portion 230 Is a connecting piece, the top plate first connecting portion 520 is a connecting hole; in the connecting structure formed by the side plate fourth connecting portion 440 and the top plate second connecting portion 530, the side plate fourth connecting portion 440 is a connecting piece, and the top plate second connecting portion 530 is a connecting hole, so that the top plate first connecting portion 520 and the top plate second connecting portion 530 can be prepared together, thereby simplifying the preparation process of the side plate 400 and the top plate 500.
- the connecting member and the connecting hole refer to the above-mentioned second connecting portion 320 of the front cover and the third connecting portion 430 of the side plate, which will not be repeated here.
- the connecting piece and the connecting hole can also be interchanged, which is not limited here.
- the front cover 300 may further include a front cover third connecting portion 330
- the side plate 400 may further include a side plate fifth connecting portion 450, and a front cover third connecting portion 330 and the fifth connecting portion 450 of the side plate are matedly connected.
- the front cover third plate connecting portion 330 may be a connecting plate extending inward from the side of the front cover 300
- the side plate fifth connecting portion 450 may be an L-shaped plate disposed inside the side plate 400
- the connecting plate Corresponding screw holes are respectively provided on the L-shaped plate and the L-shaped plate, and the fixed connection by screws can make the connection between the front cover plate 300 and the side plate 400 more stable.
- the front cover 300 may further include a front cover limiting portion 340
- the top plate 500 may further include a top limiting portion 540
- the front cover limiting portion 340 and the top limiting portion 540 are matched Limit.
- the front cover limiting portion 340 may be a limiting hole
- the top plate limiting portion 540 may be a limiting protrusion corresponding to the limiting hole, wherein the limiting hole and the limiting protrusion can also serve as a counterpoint to the top plate 500 The guiding role.
- the front cover limiting portion 340 may also be a limiting protrusion
- the top limiting portion 540 may also be a limiting hole corresponding to the limiting protrusion, which is not limited herein.
- the accommodating box 200 may be further provided with a tamper-proof lock limit portion 260, the tamper-proof lock 510 is provided with a limit plate 511, and the top plate 500 is covered on the accommodating box 200 to open the tamper-proof lock 510, so that the limiting plate 511 abuts against the tamper lock limiting portion 260, thereby locking the top plate 500 and the accommodating box 200.
- the top plate 500 is respectively assembled with the side plate 400 and the front cover plate 300 along the third direction.
- the third direction is perpendicular to the first direction and the second direction respectively.
- the limit plate 511 rotates in a direction close to the tamper lock limit portion 260 to abut against the tamper lock limit portion 260, thereby restricting the top plate 500 so that the top plate 500 It cannot move in the opposite direction along the third direction to achieve the locking effect.
- the protection device 10 may further include a rear cover 600, and the protected device 20 may further include a terminal board 202, and the rear cover 600 is disposed on the accommodating box 200 away from One side of the front cover plate 300 is located between the bottom plate 100 and the top plate 500.
- the rear cover plate 600 is used to protect the terminal plate 202 so that the terminal plate 202 cannot be withdrawn from the outside after the protection device 10 is installed.
- the terminal board 202 may be a PCBA terminal board.
- the accommodating box 200 may further be provided with a accommodating box fourth connection portion 240 and a accommodating box limiting portion 250
- the rear cover 600 may be provided with a rear cover connecting portion 610 and a rear cover limiting portion.
- Part 620, the fourth connecting part 240 of the accommodating box is connected to the rear cover connecting part 610 in cooperation, the accommodating box limiting part 250 and the rear cover limiting part 620 cooperate to limit the rear cover 600 to the accommodating box 200 and Between the top 500.
- connection structure formed by the rear cover connecting portion 610 and the fourth connecting portion 240 of the accommodating box may refer to the connecting structure formed by the second connecting portion 320 of the front cover and the third connecting portion 430 of the side plate, which will not be omitted here.
- the back cover limiting portion 620 may be a plug-in board
- the receiving box limiting portion 250 may be a slot corresponding to the plug-in board. The plug-in board is inserted into the slot to limit the back cover 600 to the receiving box 200 and Between the top 500.
- the installation process of the protection device 10 is as follows: first, the front cover 300 is fixedly connected to the bottom plate 100 through the first connection portion 310 of the front cover; the protected device 20 is buckled with the front cover 300 and passed through the connection portion of the protected device.
- the accommodating box 200 is placed on the protected device 20 to accommodate at least part of the protected device 20, and is fixedly connected to the bottom plate 100 through the first connecting portion 210 of the accommodating box;
- the side plate 400 is connected to the containing box 200 through the second side plate connecting portion 420, and is connected to the front cover plate 300 through the side plate third connecting portion 430, and screws are installed through the mounting opening 460 on the top of the side plate 400, so that the side plate 400 is fixedly connected to the bottom plate 100 through the first connecting portion 410 of the side plate; and then the rear cover 600 is connected to the receiving box 200 through the rear cover connecting portion 610, and at the same time is connected to the receiving box 200 through the rear cover limiting portion 620 Limit; finally cover the top plate 500 on the accommodating box 200, and guide and limit the top plate 500 through the top plate limiting portion 540 and the front cover 300 in cooperation with the accommodating box 200 through the top plate first connecting portion 520
- the connection is connected to the side plate 400 through the top plate second connecting portion
- the tamper-evident lock 510 is opened, so that the top plate 500 and the accommodating box 200 are locked, so that the protective device 10 cannot be violently removed from the outside, and the protective effect of the protected device 20 is realized.
- the installation sequence of the front cover 300 and the protected device 20 can also be interchanged, which is not limited here.
- another embodiment of the protection device 10 of the present invention includes a bottom plate 100, a containing box (not shown in the figure), a front cover 300, a side plate 400, and a top plate 500.
- the structure of the protection device 10 is referred to above The embodiment of the protection device 10 will not be repeated here.
- the difference between this embodiment and the above-mentioned embodiment is that the second connecting portion 350 of the front cover of the front cover 300 is a connecting plate, and the third connecting portion 470 of the side plate is a connecting piece.
- the connecting member is an elastic buckle plate, so that the elastic buckle plate can be buckled on the connecting plate along the buckling direction, so that the front cover plate 300 and the side plate 400 can be restricted in a direction perpendicular to the surface of the side plate 400. Bit.
- the front cover 300 may be provided with a connecting member, and the side plate 400 may be provided with a connecting plate, which is not limited here.
- the second connecting portion of the containing box and the second connecting portion of the side plate, the third connecting portion of the containing box and the first connecting portion of the top plate, the fourth connecting portion of the side plate and the second connecting portion of the top plate are respectively formed
- the connecting structure is similar to the connecting structure formed by the second connecting portion 350 of the front cover and the third connecting portion 470 of the side plate, and will not be repeated here.
- an elastic gusset plate may be provided on the top plate 500 to connect with the container box and the side plate 400 respectively.
- the connecting part of the protection device 10 can be more difficult to be observed from the outside, so that it is more difficult to be disassembled from the outside, and the appearance of the protection device 10 can be made smoother and more beautiful.
- the embodiment of the safety processing module of the movie projector of the present invention includes a protection device 10 and an optical engine module.
- the optical engine module is accommodated in the accommodation space of the protection device 10 as the protected device 20.
- the embodiment of the present invention fixes the housing box 200, the front cover plate 300 and the side plate 400 of the protection device 10 on the bottom plate 100 from the inside of the protection device 10, and sets the top plate 500 and the bottom plate 100 on the housing box 200 ,
- the front cover 300, the accommodating box 200, the side plate 400, and the top plate 500 are sequentially connected in a one-way assembly manner through the connecting structure to jointly form an accommodating space for accommodating the protected device, so that the protection device 10 It can only be disassembled through the top plate 500, which can prevent the protective device from being disassembled from other plates except the top plate, realize effective protection of the protected device 20, and make the protective device 10 more reliable.
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Abstract
A protection device (10) and a movie projector secure processing module. The protection device (10) comprises a bottom plate (100), an accommodating box (200), a front cover plate (300), side plates (400), and a top plate (500). The accommodating box (200), the front cover plate (300), and the side plates (400) are fixedly provided on the bottom plate (100), and the accommodating box (200) is used for accommodating at least a part of a protected device (20); the side plates (400) are respectively connected to the front cover plate (300) and the accommodating box (200); the top plate (500) is provided on the accommodating box (200) and is separately connected to the accommodating box (200) and the side plates (400). The bottom plate (100), the front cover plate (300), the accommodating box (200), the side plates (400), and the top plate (500) are sequentially connected in a matching manner and a one-way assembly manner by means of connecting structures to form an accommodating space together, and the accommodating space is used for accommodating the protected device (20), so that the protection device (10) can only be disassembled by means of the top plate (500). The protection device (10) can only be disassembled by means of the top plate (500), so that the protection device (10) can be prevented from being disassembled from other plates except the top plate (500), the protected device (20) is effectively protected, and the reliability of the protection device (10) is higher.
Description
本实用新型涉及影院设备领域,特别涉及一种保护装置及电影放映机安全处理模块。The utility model relates to the field of cinema equipment, in particular to a protection device and a safety processing module of a movie projector.
电影放映机安全处理模块(SPB,Secure Processing Block)是电影放映机的核心部分,是片源防盗与授权的主要载体。在DCI(Digital Copyright Identifier,数字版权唯一标识符)认证中,要求对安全处理模块进行防拆、防破坏的机械物理保护,并且要求内部控制装置、传输信号的PCBA(Printed Circuit Board+Assembly,PCB空板经SMT上件或DIP插件)以及线缆等关键零部件不能从外部被探测或者观察到。电影放映机安全处理模块必须通过防拆锁才能开启,并在被开启后强制停止放映机的放映。The Secure Processing Block (SPB) of the film projector is the core part of the film projector and the main carrier of film source anti-theft and authorization. In the DCI (Digital Copyright Identifier) certification, the security processing module is required to be tamper-proof and vandal-proof mechanical and physical protection, and the internal control device, PCBA (Printed Circuit Board+Assembly, PCB for signal transmission) The empty board can not be detected or observed from the outside via SMT upper part or DIP plug-in) and key components such as cables. The security processing module of the film projector can only be opened through the anti-dismantling lock, and the projector will be forced to stop the projection after being opened.
本申请的发明人在长期的研发中发现,现有的保护装置一般都是通过螺钉等固定件从外部进行固定,使得其他人可以避开防拆锁,直接通过手动或借助工具将装载有电影放映机安全处理模块的保护装置拆卸,无法满足DCI认证要求,不能对电影放映机安全处理模块起到有效的保护作用。In the long-term research and development, the inventor of the present application found that the existing protection devices are generally fixed from the outside by screws and other fixing parts, so that other people can avoid the anti-dismantling lock and directly load the film by hand or with the help of tools. The disassembly of the protection device of the safe handling module of the projector cannot meet the requirements of DCI certification, and it cannot effectively protect the safe handling module of the film projector.
实用新型内容Utility model content
本实用新型提供一种保护装置及电影放映机安全处理模块,以解决现有技术中无法防止保护装置从外部被拆卸的技术问题。The utility model provides a protection device and a safety processing module of a movie projector to solve the technical problem that the protection device cannot be prevented from being disassembled from the outside in the prior art.
为解决上述技术问题,本实用新型采用的一个技术方案是提供一种保护装置,包括:In order to solve the above technical problems, a technical solution adopted by the present utility model is to provide a protection device, including:
底板;Bottom plate
容置箱,所述容置箱固定设置于所述底板上,用于容置被保护装置的至少部分;An accommodating box, the accommodating box is fixedly arranged on the bottom plate for accommodating at least part of the protected device;
前盖板,固定设置于所述底板上且位于所述容置箱的一端;The front cover is fixedly arranged on the bottom plate and located at one end of the containing box;
侧板,固定设置于所述底板上且位于所述容置箱的侧面,所述侧板分别与所述前盖板、所述容置箱连接;The side plate is fixedly arranged on the bottom plate and located on the side of the accommodating box, and the side plate is respectively connected with the front cover and the accommodating box;
顶板,设置于所述容置箱上且分别与所述容置箱和所述侧板连接;The top plate is arranged on the containing box and connected with the containing box and the side plate respectively;
其中,所述底板、所述前盖板、所述容置箱、所述侧板以及所述顶板依次通过连接结构以单向装配的方式配合连接,以共同形成一容置空间,所述容置空间用于容置所述被保护装置,使得所述保护装置只能通过所述顶板进行拆卸。Wherein, the bottom plate, the front cover plate, the accommodating box, the side plate, and the top plate are sequentially connected in a one-way assembly manner through a connecting structure to jointly form an accommodating space. The storage space is used for accommodating the protected device, so that the protective device can only be disassembled through the top plate.
在一具体实施例中,所述顶板上设有防拆锁,所述防拆锁能够将所述顶板与所述容置箱锁定。In a specific embodiment, a tamper-proof lock is provided on the top plate, and the tamper-proof lock can lock the top plate and the accommodating box.
在一具体实施例中,所述容置箱上设有容置箱第一连接部,所述容置箱第一连接部用于从所述底板靠近所述容置箱的一侧与所述底板连接;所述前盖板上设有前盖板第一连接部,所述前盖板第一连接部用于从所述底板靠近所述前盖板的一侧与所述底板连接;所述侧板设有侧板第一连接部,所述侧板第一连接部用于从所述底板靠近所述侧板的一侧与所述底板连接。In a specific embodiment, the accommodating box is provided with a first connecting portion of the accommodating box, and the first connecting portion of the accommodating box is used to connect the side of the accommodating box from the bottom plate to the The bottom plate is connected; the front cover plate is provided with a front cover plate first connecting portion, and the front cover plate first connecting portion is used to connect to the bottom plate from the side of the bottom plate close to the front cover plate; The side plate is provided with a side plate first connecting portion, and the side plate first connecting portion is used to connect to the bottom plate from a side of the bottom plate close to the side plate.
在一具体实施例中,所述容置箱进一步设有容置箱第二连接部,所述侧板进一步设有侧板第二连接部,所述容置箱第二连接部与所述侧板第二连接部配合连接;所述前盖板上进一步设有前盖板第二连接部,所述侧板上设有侧板第三连接部,所述前盖板第二连接部与所述侧板第三连接部配合连接。In a specific embodiment, the containing box is further provided with a second connecting portion of the containing box, the side plate is further provided with a second connecting portion of the side plate, and the second connecting portion of the containing box is connected to the side The second connecting portion of the front cover is matedly connected; the front cover is further provided with a second connecting portion of the front cover, the side board is provided with a third connecting portion of the side board, and the second connecting portion of the front cover is connected to the The third connecting portion of the side plate is mated and connected.
在一具体实施例中,所述容置箱进一步设有容置箱第三连接部,所述顶板设有顶板第一连接部,所述容置箱第三连接部与所述顶板第一连接部配合连接;所述侧板进一步设有侧板第四连接部,所述顶板设有顶板第二连接部,所述侧板第四连接部与所述顶板第二连接部配合连接。In a specific embodiment, the containing box is further provided with a third connecting portion of the containing box, the top plate is provided with a first top connecting portion, and the third connecting portion of the containing box is first connected with the top plate The side panel is further provided with a fourth side panel connecting part, the top panel is provided with a top panel second connecting part, and the side panel fourth connecting part is matedly connected with the top panel second connecting part.
在一具体实施例中,所述前盖板进一步包括前盖板限位部,所述顶板进一步包括顶板限位部,所述前盖板限位部与所述顶板限位部配合限 位。In a specific embodiment, the front cover plate further includes a front cover plate limiting portion, the top plate further includes a top plate limiting portion, and the front cover plate limiting portion cooperates with the top plate limiting portion to limit.
在一具体实施例中,所述容置箱第二连接部与所述侧板第二连接部、所述前盖板第二连接部与所述侧板第三连接部、所述容置箱第三连接部与所述顶板第一连接部、所述侧板第四连接部与所述顶板第二连接部分别构成的连接结构中的一者为连接孔,另一者为连接件,以使得所述连接件能够穿过所述连接孔并装配连接。In a specific embodiment, the second connecting portion of the containing box and the second connecting portion of the side plate, the second connecting portion of the front cover and the third connecting portion of the side plate, the containing box One of the connecting structures formed by the third connecting portion and the first connecting portion of the top plate, the fourth connecting portion of the side plate and the second connecting portion of the top plate is a connecting hole, and the other is a connecting piece. The connecting piece can pass through the connecting hole and be assembled and connected.
在一具体实施例中,所述容置箱第二连接部与所述侧板第二连接部、所述前盖板第二连接部与所述侧板第三连接部、所述容置箱第三连接部与所述顶板第一连接部、所述侧板第四连接部与所述顶板第二连接部分别构成的连接结构中的一者为连接板,另一者为弹性扣板,以使得所述弹性扣板能够扣合于所述连接板上。In a specific embodiment, the second connecting portion of the containing box and the second connecting portion of the side plate, the second connecting portion of the front cover and the third connecting portion of the side plate, the containing box One of the connecting structures formed by the third connecting portion and the first connecting portion of the top plate, the fourth connecting portion of the side plate and the second connecting portion of the top plate is a connecting plate, and the other is an elastic gusset plate, So that the elastic buckle plate can be buckled on the connecting plate.
在一具体实施例中,所述保护装置进一步包括后盖板,所述后盖板盖设于所述容置箱远离所述前盖板的一侧,且位于所述底板与所述顶板之间。In a specific embodiment, the protection device further includes a rear cover plate, the rear cover plate is arranged on a side of the storage box away from the front cover plate, and is located between the bottom plate and the top plate between.
在一具体实施例中,所述容置箱进一步设有容置箱第四连接部和容置箱限位部,所述后盖板设有后盖板连接部和后盖板限位部,所述容置箱第四连接部与所述后盖板连接部配合连接,所述容置箱限位部和所述后盖板限位部配合以将所述后盖板限制于所述容置箱与所述顶板之间。In a specific embodiment, the accommodating box is further provided with a accommodating box fourth connection part and a accommodating box limiting part, and the rear cover plate is provided with a rear cover connecting part and a rear cover limiting part, The fourth connecting portion of the accommodating box is matedly connected with the connecting portion of the rear cover, and the limiting portion of the accommodating box cooperates with the limiting portion of the rear cover to limit the rear cover to the receiving portion. Between the box and the top plate.
为解决上述技术问题,本实用新型采用的另一个技术方案是提供一种电影放映机安全处理模块,包括上述的保护装置,所述光机引擎模组作为所述被保护装置容置于所述容置空间内。In order to solve the above technical problems, another technical solution adopted by the present utility model is to provide a safe processing module for a film projector, including the above protection device, and the light engine module is housed in the container as the protected device. Set the space.
本实用新型通过将保护装置的容置箱、前盖板和侧板从保护装置的内部固定设置于底板上,并在容置箱上设置顶板,底板、前盖板、容置箱、侧板以及顶板依次通过连接结构以单向装配的方式配合连接,以共同形成一用于容置被保护装置的容置空间,使得保护装置只能通过顶板进行拆卸,从而能够防止保护装置从除顶板外的其他板被拆卸,实现对被保护装置的有效保护,使得保护装置的可靠性较高。The utility model fixes the housing box, front cover plate and side plate of the protection device on the bottom plate from the inside of the protection device, and sets the top plate, bottom plate, front cover plate, housing box and side plate on the housing box And the top plate is connected in a one-way assembly through the connecting structure to jointly form an accommodating space for accommodating the protected device, so that the protective device can only be disassembled through the top plate, thereby preventing the protective device from being removed from the top plate. The other boards are disassembled to achieve effective protection of the protected device, making the protection device more reliable.
为了更清楚地说明本实用新型实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本实用新型的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图,其中:In order to more clearly describe the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are only some implementations of the present utility model. For example, for those of ordinary skill in the art, without creative work, other drawings can be obtained based on these drawings, among which:
图1是本实用新型保护装置一实施例的结构示意图;Figure 1 is a schematic structural diagram of an embodiment of the protection device of the present invention;
图2是本实用新型保护装置一实施例的爆炸结构示意图;Figure 2 is a schematic diagram of an exploded structure of an embodiment of the protection device of the present invention;
图3是图1中前盖板和侧板的局部放大结构示意图;Figure 3 is a partial enlarged schematic view of the front cover and side panels in Figure 1;
图4是本实用新型保护装置一实施例中前盖板和侧板的分解结构的局部放大示意图;4 is a partial enlarged schematic view of the exploded structure of the front cover and side plates in an embodiment of the protection device of the present invention;
图5是本实用新型保护装置一实施例中前盖板和侧板的局部放大剖视示意图;Figure 5 is a partial enlarged cross-sectional view of the front cover and side plates in an embodiment of the protection device of the present invention;
图6是本实用新型保护装置一实施例中前盖板和侧板的结构示意图;Figure 6 is a schematic view of the structure of the front cover and side plates in an embodiment of the protection device of the present invention;
图7是图6中前盖板和侧板的局部放大结构示意图;Figure 7 is a partial enlarged schematic view of the front cover and side panels in Figure 6;
图8是本实用新型保护装置一实施例中前盖板和侧板的分解结构的局部放大示意图;Figure 8 is a partial enlarged schematic view of the exploded structure of the front cover and side plates in an embodiment of the protection device of the present invention;
图9是本实用新型保护装置一实施例中容置箱和顶板的结构示意图;Figure 9 is a schematic view of the structure of the containing box and the top plate in an embodiment of the protection device of the present invention;
图10是图9中容置箱和顶板的局部放大结构示意图;Fig. 10 is a partial enlarged schematic view of the accommodating box and the top plate in Fig. 9;
图11是本实用新型保护装置一实施例中容置箱和顶板的分解结构的局部放大示意图;11 is a partial enlarged schematic view of the exploded structure of the containing box and the top plate in an embodiment of the protection device of the present invention;
图12是本实用新型保护装置一实施例的结构示意图;Figure 12 is a schematic structural diagram of an embodiment of the protection device of the present invention;
图13是本实用新型保护装置一实施例的部分分解结构示意图;Figure 13 is a partial exploded structural diagram of an embodiment of the protection device of the present invention;
图14是本实用新型保护装置另一实施例的结构示意图;Figure 14 is a schematic structural view of another embodiment of the protection device of the present invention;
图15是本实用新型保护装置另一实施例中前盖板和侧板的结构示意图;15 is a schematic diagram of the structure of the front cover and side plates in another embodiment of the protection device of the present invention;
图16是图15中前盖板和侧板的局部放大结构示意图;Figure 16 is a partial enlarged schematic view of the front cover and side panels in Figure 15;
图17是本实用新型保护装置另一实施例中前盖板和侧板的分解结构的局部放大示意图;17 is a partial enlarged schematic view of the exploded structure of the front cover and the side plate in another embodiment of the protection device of the present invention;
图18是本实用新型保护装置另一实施例中顶板的结构示意图。Fig. 18 is a schematic diagram of the structure of the top plate in another embodiment of the protection device of the present invention.
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,均属于本实用新型保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.
本申请中的术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。此外,术语“包括”和“具有”以及它们任何变形,意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元,而是可选地还包括没有列出的步骤或单元,或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。而术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。The terms "first" and "second" in this application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. In the description of this application, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes unlisted steps or units, or optionally also includes Other steps or units inherent to these processes, methods, products or equipment. The term "and/or" is only an association relationship describing the associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A alone exists, A and B exist at the same time, and B exists alone These three situations. In addition, the character "/" in this text generally indicates that the associated objects before and after are in an "or" relationship.
参见图1和图2,本实用新型保护装置10一实施例包括底板100、容置箱200、前盖板300、侧板400以及顶板500,容置箱200固定设置于底板100上,用于容置被保护装置20的至少部分;前盖板300固定设置于底板100上且位于容置箱200的一端;侧板400固定设置于底板100上且位于容置箱200的侧面,侧板400分别与前盖板300、容置箱200连接;顶板500设置于容置箱200上且分别与容置箱200和侧板400连接;其中,底板100、前盖板300、容置箱200、侧板400以及顶板500依次通过连接结构以单向装配的方式配合连接,以共同形成一容置空间(图中未标出),容置空间用于容置被保护装置20,使得保护装置10只能通过顶板500进行拆卸。1 and 2, an embodiment of the protective device 10 of the present invention includes a bottom plate 100, a storage box 200, a front cover plate 300, a side plate 400, and a top plate 500. The storage box 200 is fixedly arranged on the bottom plate 100 for At least part of the protected device 20 is housed; the front cover 300 is fixedly arranged on the bottom plate 100 and located at one end of the containing box 200; the side plate 400 is fixedly arranged on the bottom plate 100 and is located on the side of the containing box 200, the side plate 400 Are respectively connected to the front cover 300 and the accommodating box 200; the top plate 500 is arranged on the accommodating box 200 and is respectively connected to the accommodating box 200 and the side plate 400; wherein, the bottom plate 100, the front cover 300, the accommodating box 200, The side plate 400 and the top plate 500 are successively connected by a connecting structure in a one-way assembly manner to jointly form an accommodating space (not shown in the figure). The accommodating space is used to accommodate the protected device 20, so that the protective device 10 It can only be disassembled through the top plate 500.
本实用新型实施例通过将保护装置10的容置箱200、前盖板300和侧板400从保护装置10的内部固定设置于底板100上,并在容置箱200 上设置顶板500,通过底板100、前盖板300、容置箱200、侧板400以及顶板500依次通过连接结构以单向装配的方式配合连接,以共同形成一用于容置被保护装置的容置空间,使得保护装置10只能通过顶板500进行拆卸,从而能够防止保护装置从除顶板外的其他板被拆卸,实现对被保护装置20的有效保护,使得保护装置10的可靠性较高。在本实施例中,被保护装置20可以为存储有片源信息的设备,例如光机引擎模组等。在其他实施例中,被保护装置20也可以为其他需要被保护的装置,例如昂贵的仪器、存有重要资料的电子设备等。According to the embodiment of the present invention, the housing box 200, the front cover plate 300 and the side plate 400 of the protection device 10 are fixedly arranged on the bottom plate 100 from the inside of the protection device 10, and the top plate 500 is arranged on the housing box 200 through the bottom plate. 100. The front cover 300, the accommodating box 200, the side plate 400, and the top plate 500 are sequentially connected in a one-way assembly manner through the connecting structure to jointly form an accommodating space for accommodating the protected device, so that the protection device 10 can only be disassembled through the top plate 500, thereby preventing the protection device from being disassembled from other boards except the top plate, realizing effective protection of the protected device 20, and making the protection device 10 more reliable. In this embodiment, the protected device 20 may be a device storing film source information, such as an optical engine module. In other embodiments, the protected device 20 may also be other devices that need to be protected, such as expensive instruments, electronic equipment storing important information, and so on.
顶板500上设有防拆锁510,防拆锁510能够将顶板500与容置箱200锁定,以使得锁定后顶板500不能被拆卸。A tamper-proof lock 510 is provided on the top plate 500. The tamper-proof lock 510 can lock the top plate 500 and the storage box 200 so that the top plate 500 cannot be disassembled after being locked.
在本实施例中,被保护装置20上设有被保护装置连接部201,底板100上设有第一底板连接部110,被保护装置连接部201用于从底板100靠近被保护装置20的一侧通过第一底板连接部110与底板100连接;容置箱200上设有容置箱第一连接部210,底板100上设有第二底板连接部120,容置箱第一连接部210用于从底板100靠近容置箱200的一侧通过第二底板连接部120与底板100连接;前盖板300上设有前盖板第一连接部310,底板100上设有第三底板连接部130,前盖板第一连接部310用于从底板100靠近前盖板300的一侧通过第三底板连接部130与底板100连接;侧板400设有侧板第一连接部410,底板100上设有第四底板连接部140,侧板第一连接部410用于从底板100靠近侧板400的一侧通过第四底板连接部140与底板100连接。In this embodiment, the protected device 20 is provided with a protected device connecting portion 201, the bottom plate 100 is provided with a first bottom plate connecting portion 110, and the protected device connecting portion 201 is used to approach a side of the protected device 20 from the bottom plate 100. The side is connected with the bottom plate 100 through the first bottom plate connecting portion 110; the containing box 200 is provided with a containing box first connecting portion 210, the bottom plate 100 is provided with a second bottom plate connecting portion 120, and the containing box first connecting portion 210 is used The side from the bottom plate 100 close to the accommodating box 200 is connected to the bottom plate 100 through the second bottom plate connection portion 120; the front cover plate 300 is provided with a front cover plate first connection portion 310, and the bottom plate 100 is provided with a third bottom plate connection portion 130. The first connecting portion 310 of the front cover plate is used to connect to the bottom plate 100 from the side of the bottom plate 100 close to the front cover plate 300 through the third bottom plate connecting portion 130; the side plate 400 is provided with a first side plate connecting portion 410, and the bottom plate 100 A fourth bottom plate connecting portion 140 is provided thereon, and the first side plate connecting portion 410 is used to connect to the bottom plate 100 through the fourth bottom plate connecting portion 140 from the side of the bottom plate 100 close to the side plate 400.
在本实施例中,被保护装置连接部201、容置箱第一连接部210、前盖板第一连接部310、侧板第一连接部410以及第一至第四底板连接部分别为对应的螺钉孔,分别通过螺钉从底板100靠近容置箱200的一侧将被保护装置20、容置箱200、前盖板300以及侧板400固定设置于底板100上,使得保护装置10安装完成后,被保护装置20、容置箱200、前盖板300以及侧板400无法从外部将底板100拆分。In this embodiment, the protected device connecting portion 201, the first connecting portion 210 of the accommodating box, the first connecting portion 310 of the front cover, the first connecting portion 410 of the side panel, and the first to fourth bottom connecting portions are respectively corresponding The screw holes are used to fix the protected device 20, the receiving box 200, the front cover 300, and the side plate 400 on the bottom plate 100 by screws from the side of the bottom plate 100 close to the accommodating box 200, so that the protection device 10 is installed Later, the protected device 20, the storage box 200, the front cover 300, and the side plate 400 cannot disassemble the bottom plate 100 from the outside.
在其他实施例中,被保护装置连接部201、容置箱第一连接部210、前盖板第一连接部310以及侧板第一连接部410还可以为卡扣,第一至 第四底板连接部可以为对应的卡槽,以实现被保护装置20、容置箱第一连接部210、前盖板第一连接部310以及侧板第一连接部410分别与底板100的固定连接。In other embodiments, the protected device connecting portion 201, the first connecting portion 210 of the accommodating box, the first connecting portion 310 of the front cover, and the first connecting portion 410 of the side plate may also be buckles, and the first to fourth bottom plates The connecting part may be a corresponding card slot to realize the fixed connection of the protected device 20, the first connecting part 210 of the storage box, the first connecting part 310 of the front cover and the first connecting part 410 of the side plate to the bottom plate 100, respectively.
在其他实施例中,还可以为被保护装置连接部201、容置箱第一连接部210、前盖板第一连接部310以及侧板第一连接部410中的至少一者为螺钉孔,至少另一者为卡扣,在此不做限制。In other embodiments, at least one of the protected device connecting portion 201, the first connecting portion 210 of the storage box, the first connecting portion 310 of the front cover, and the first connecting portion 410 of the side plate may be a screw hole, At least the other is a buckle, which is not limited here.
在本实施例中,容置箱200进一步设有容置箱第二连接部220,侧板400进一步设有侧板第二连接部420,容置箱第二连接部220与侧板第二连接部420配合连接;前盖板300上进一步设有前盖板第二连接部320,侧板400上设有侧板第三连接部430,前盖板第二连接部320与侧板第三连接部430配合连接。In this embodiment, the accommodating box 200 is further provided with a accommodating box second connecting portion 220, the side plate 400 is further provided with a side plate second connecting portion 420, and the accommodating box second connecting portion 220 is secondly connected with the side plate Part 420 is matched and connected; the front cover 300 is further provided with a front cover second connecting portion 320, the side plate 400 is provided with a side plate third connecting portion 430, and the front cover second connecting portion 320 is connected to the side plate third The part 430 is mated and connected.
容置箱200进一步设有容置箱第三连接部230,顶板500设有顶板第一连接部520,容置箱第三连接部230与顶板第一连接部520配合连接;侧板400进一步设有侧板第四连接部440,顶板500设有顶板第二连接部530,侧板第四连接部440与顶板第二连接部530配合连接。The accommodating box 200 is further provided with a third connecting portion 230 of the accommodating box, the top plate 500 is provided with a first connecting portion 520 of the top plate, the third connecting portion 230 of the accommodating box is connected with the first connecting portion 520 of the top plate; the side plate 400 is further provided There is a side plate fourth connecting portion 440, the top plate 500 is provided with a top plate second connecting portion 530, and the side plate fourth connecting portion 440 is matedly connected to the top plate second connecting portion 530.
在本实施例中,容置箱第二连接部220与侧板第二连接部420、前盖板第二连接部320与侧板第三连接部430、容置箱第三连接部230与顶板第一连接部520、侧板第四连接部440与顶板第二连接部530分别构成的连接结构中的一者为连接孔,另一者为连接件,以使得连接件能够穿过连接孔并装配连接。In this embodiment, the second connecting portion 220 of the containing box and the second connecting portion 420 of the side plate, the second connecting portion 320 of the front cover and the third connecting portion 430 of the side plate, the third connecting portion 230 of the containing box and the top plate One of the connecting structures formed by the first connecting portion 520, the side plate fourth connecting portion 440, and the top plate second connecting portion 530 is a connecting hole, and the other is a connecting piece, so that the connecting piece can pass through the connecting hole and Assembly connection.
参见图3至图5,以前盖板第二连接部320与侧板第三连接部430构成的连接结构进行说明。在本实施例中,前盖板第二连接部320为连接件,侧板第三连接部430为连接孔,连接件贯穿连接孔并沿第一方向与连接孔装配,使得连接件在垂直于第一方向的第二方向对侧板400进行限位,并且使得前盖板300只能沿第一方向的反方向与侧板400拆分。其中,第一方向可以为平行于侧板400板面的方向,第二方向可以为垂直于侧板400板面的方向。Referring to FIGS. 3 to 5, the connection structure formed by the second connecting portion 320 of the cover plate and the third connecting portion 430 of the side plate will be described. In this embodiment, the second connecting portion 320 of the front cover is a connecting piece, and the third connecting portion 430 of the side plate is a connecting hole. The connecting piece penetrates the connecting hole and is assembled with the connecting hole in the first direction, so that the connecting piece is perpendicular to The second direction of the first direction limits the side plate 400, and makes the front cover plate 300 only split from the side plate 400 in the opposite direction of the first direction. The first direction may be a direction parallel to the surface of the side plate 400, and the second direction may be a direction perpendicular to the surface of the side plate 400.
具体的,连接件为截面呈工字形的凸起,即凸起的中间段的直径小于两端段的直径,连接孔为葫芦形孔,葫芦形孔包括大孔段和小孔段(图 中未标出),以使得凸起可以贯穿大孔段,并向小孔段移动,进而使得凸起的中间段容置于葫芦形孔的小孔段内,从而实现前盖板300和侧板400沿垂直于侧板400板面的方向上的限位。Specifically, the connecting piece is a protrusion with an I-shaped cross section, that is, the diameter of the middle section of the protrusion is smaller than the diameter of the two end sections, the connecting hole is a gourd-shaped hole, and the gourd-shaped hole includes a large hole section and a small hole section (in the figure) Not marked), so that the protrusion can penetrate the large hole section and move to the small hole section, so that the middle section of the protrusion is accommodated in the small hole section of the gourd-shaped hole, thereby realizing the front cover 300 and the side plate 400 is a limit in the direction perpendicular to the surface of the side plate 400.
在其他实施例中,也可以为前盖板300上设有连接孔,侧板400上设有连接件,在此不做限制。In other embodiments, it is also possible that the front cover 300 is provided with a connecting hole, and the side plate 400 is provided with a connecting member, which is not limited here.
在本实施例中,容置箱第二连接部220与侧板第二连接部420构成的连接结构中,容置箱第二连接部220为连接件,侧板第二连接部420为连接孔,使得侧板第二连接部420和侧板第三连接部430可以一同制备;容置箱第三连接部230与顶板第一连接部520构成的连接结构中,容置箱第三连接部230为连接件,顶板第一连接部520为连接孔;侧板第四连接部440与顶板第二连接部530构成的连接结构中,侧板第四连接部440为连接件,顶板第二连接部530为连接孔,使得顶板第一连接部520和顶板第二连接部530可以一同制备,从而简化侧板400、顶板500的制备流程。其中,连接件和连接孔的具体结构参见上述前盖板第二连接部320和侧板第三连接部430,在此不再赘述。In this embodiment, in the connecting structure formed by the second connecting portion 220 of the accommodating box and the second connecting portion 420 of the side plate, the second connecting portion 220 of the accommodating box is a connecting piece, and the second connecting portion 420 of the side plate is a connecting hole. , So that the side plate second connecting portion 420 and the side plate third connecting portion 430 can be prepared together; in the connecting structure formed by the containing box third connecting portion 230 and the top plate first connecting portion 520, the containing box third connecting portion 230 Is a connecting piece, the top plate first connecting portion 520 is a connecting hole; in the connecting structure formed by the side plate fourth connecting portion 440 and the top plate second connecting portion 530, the side plate fourth connecting portion 440 is a connecting piece, and the top plate second connecting portion 530 is a connecting hole, so that the top plate first connecting portion 520 and the top plate second connecting portion 530 can be prepared together, thereby simplifying the preparation process of the side plate 400 and the top plate 500. For the specific structure of the connecting member and the connecting hole, refer to the above-mentioned second connecting portion 320 of the front cover and the third connecting portion 430 of the side plate, which will not be repeated here.
在其他实施例中,容置箱200、侧板400以及顶板500构成的连接机构中,连接件和连接孔也可以互换,在此不做限制。In other embodiments, in the connecting mechanism formed by the accommodating box 200, the side plate 400, and the top plate 500, the connecting piece and the connecting hole can also be interchanged, which is not limited here.
参见图6至图8,在本实施例中,前盖板300进一步可以包括前盖板第三连接部330,侧板400进一步可以包括侧板第五连接部450,前盖第三板连接部330和侧板第五连接部450配合连接。6 to 8, in this embodiment, the front cover 300 may further include a front cover third connecting portion 330, and the side plate 400 may further include a side plate fifth connecting portion 450, and a front cover third connecting portion 330 and the fifth connecting portion 450 of the side plate are matedly connected.
具体的,前盖第三板连接部330可以由前盖板300的侧边向内部延伸的连接板,侧板第五连接部450可以为设置于侧板400内侧的L形板,且连接板和L形板上分别设有对应的螺钉孔,通过螺钉进行固定连接,能够使得前盖板300和侧板400之间的连接更加稳固。Specifically, the front cover third plate connecting portion 330 may be a connecting plate extending inward from the side of the front cover 300, and the side plate fifth connecting portion 450 may be an L-shaped plate disposed inside the side plate 400, and the connecting plate Corresponding screw holes are respectively provided on the L-shaped plate and the L-shaped plate, and the fixed connection by screws can make the connection between the front cover plate 300 and the side plate 400 more stable.
参见图2,在本实施例中,前盖板300进一步可以包括前盖板限位部340,顶板500进一步可以包括顶板限位部540,前盖板限位部340与顶板限位部540配合限位。具体的,前盖板限位部340可以为限位孔,顶板限位部540可以为对应限位孔的限位凸起,其中,限位孔和限位凸起还可以起到对顶板500的导向作用。2, in this embodiment, the front cover 300 may further include a front cover limiting portion 340, the top plate 500 may further include a top limiting portion 540, the front cover limiting portion 340 and the top limiting portion 540 are matched Limit. Specifically, the front cover limiting portion 340 may be a limiting hole, and the top plate limiting portion 540 may be a limiting protrusion corresponding to the limiting hole, wherein the limiting hole and the limiting protrusion can also serve as a counterpoint to the top plate 500 The guiding role.
在其他实施例中,前盖板限位部340也可以为限位凸起,顶板限位部540也可以为对应限位凸起的限位孔,在此不做限制。In other embodiments, the front cover limiting portion 340 may also be a limiting protrusion, and the top limiting portion 540 may also be a limiting hole corresponding to the limiting protrusion, which is not limited herein.
参见图9至图11,容置箱200上进一步可以设有防拆锁限位部260,防拆锁510设有限位板511,顶板500盖设于容置箱200上后,开启防拆锁510,使得限位板511与防拆锁限位部260抵接,从而将顶板500与容置箱200锁定。Referring to Figures 9 to 11, the accommodating box 200 may be further provided with a tamper-proof lock limit portion 260, the tamper-proof lock 510 is provided with a limit plate 511, and the top plate 500 is covered on the accommodating box 200 to open the tamper-proof lock 510, so that the limiting plate 511 abuts against the tamper lock limiting portion 260, thereby locking the top plate 500 and the accommodating box 200.
具体的,在本实施例中,顶板500沿第三方向分别与侧板400及前盖板300进行装配。其中,第三方向分别垂直于第一方向和第二方向。当保护装置10装配完成后,防拆锁限位部260位于防拆锁510沿第三方向的反方向处,且限位板511远离防拆锁限位部260。当防拆锁510被开启,限位板511随之向靠近防拆锁限位部260的方向旋转,以与防拆锁限位部260抵接,从而对顶板500进行限位,使得顶板500无法向沿第三方向的反方向移动,以达到锁定效果。Specifically, in this embodiment, the top plate 500 is respectively assembled with the side plate 400 and the front cover plate 300 along the third direction. Wherein, the third direction is perpendicular to the first direction and the second direction respectively. After the protection device 10 is assembled, the tamper-resistant lock limiting portion 260 is located in the opposite direction of the tamper-resistant lock 510 along the third direction, and the limiting plate 511 is far away from the tamper-resistant lock limiting portion 260. When the tamper lock 510 is opened, the limit plate 511 rotates in a direction close to the tamper lock limit portion 260 to abut against the tamper lock limit portion 260, thereby restricting the top plate 500 so that the top plate 500 It cannot move in the opposite direction along the third direction to achieve the locking effect.
参见图2、图12和图13,在本实施例中,保护装置10进一步可以包括后盖板600,被保护装置20进一步可以包括端子板202,后盖板600盖设于容置箱200远离前盖板300的一侧,且位于底板100与顶板500之间,后盖板600用于保护端子板202,使得保护装置10安装完成后,端子板202无法从外部被抽出。Referring to Figures 2, 12 and 13, in this embodiment, the protection device 10 may further include a rear cover 600, and the protected device 20 may further include a terminal board 202, and the rear cover 600 is disposed on the accommodating box 200 away from One side of the front cover plate 300 is located between the bottom plate 100 and the top plate 500. The rear cover plate 600 is used to protect the terminal plate 202 so that the terminal plate 202 cannot be withdrawn from the outside after the protection device 10 is installed.
在本实施例中,端子板202可以为PCBA端子板。In this embodiment, the terminal board 202 may be a PCBA terminal board.
在本实施例中,容置箱200进一步可以设有容置箱第四连接部240和容置箱限位部250,后盖板600可以设有后盖板连接部610和后盖板限位部620,容置箱第四连接部240与后盖板连接部610配合连接,容置箱限位部250和后盖板限位部620配合以将后盖板600限制于容置箱200与顶板500之间。In this embodiment, the accommodating box 200 may further be provided with a accommodating box fourth connection portion 240 and a accommodating box limiting portion 250, and the rear cover 600 may be provided with a rear cover connecting portion 610 and a rear cover limiting portion. Part 620, the fourth connecting part 240 of the accommodating box is connected to the rear cover connecting part 610 in cooperation, the accommodating box limiting part 250 and the rear cover limiting part 620 cooperate to limit the rear cover 600 to the accommodating box 200 and Between the top 500.
具体的,后盖板连接部610和容置箱第四连接部240构成的连接结构可以参见上述前盖板第二连接部320与侧板第三连接部430构成的连接结构,在此不再赘述。后盖板限位部620可以为插板,容置箱限位部250可以为对应插板的插槽,插板插置于插槽内,以将后盖板600限制于容置箱200与顶板500之间。Specifically, the connection structure formed by the rear cover connecting portion 610 and the fourth connecting portion 240 of the accommodating box may refer to the connecting structure formed by the second connecting portion 320 of the front cover and the third connecting portion 430 of the side plate, which will not be omitted here. Repeat. The back cover limiting portion 620 may be a plug-in board, and the receiving box limiting portion 250 may be a slot corresponding to the plug-in board. The plug-in board is inserted into the slot to limit the back cover 600 to the receiving box 200 and Between the top 500.
具体的,保护装置10的安装过程如下:首先将前盖板300通过前盖板第一连接部310与底板100固定连接;将被保护装置20与前盖板300扣合并通过被保护装置连接部201与底板100固定连接;再将容置箱200盖设于被保护装置20上,以容置至少部分被保护装置20,并通过容置箱第一连接部210与底板100固定连接;然后将侧板400通过侧板第二连接部420与容置箱200连接,通过侧板第三连接部430与前盖板300连接,并通过侧板400顶部的安装口460装入螺钉,使得侧板400通过侧板第一连接部410与底板100固定连接;再将后盖板600通过后盖板连接部610与容置箱200连接,同时通过后盖板限位部620与容置箱200进行限位;最后将顶板500盖设于容置箱200上,通过顶板限位部540与前盖板300配合进行导向和与限位,使得顶板500通过顶板第一连接部520与容置箱200连接,通过顶板第二连接部530与侧板400连接,同时能够将后盖板600压持于容置箱200和顶板500之间。Specifically, the installation process of the protection device 10 is as follows: first, the front cover 300 is fixedly connected to the bottom plate 100 through the first connection portion 310 of the front cover; the protected device 20 is buckled with the front cover 300 and passed through the connection portion of the protected device. 201 is fixedly connected to the bottom plate 100; then the accommodating box 200 is placed on the protected device 20 to accommodate at least part of the protected device 20, and is fixedly connected to the bottom plate 100 through the first connecting portion 210 of the accommodating box; The side plate 400 is connected to the containing box 200 through the second side plate connecting portion 420, and is connected to the front cover plate 300 through the side plate third connecting portion 430, and screws are installed through the mounting opening 460 on the top of the side plate 400, so that the side plate 400 is fixedly connected to the bottom plate 100 through the first connecting portion 410 of the side plate; and then the rear cover 600 is connected to the receiving box 200 through the rear cover connecting portion 610, and at the same time is connected to the receiving box 200 through the rear cover limiting portion 620 Limit; finally cover the top plate 500 on the accommodating box 200, and guide and limit the top plate 500 through the top plate limiting portion 540 and the front cover 300 in cooperation with the accommodating box 200 through the top plate first connecting portion 520 The connection is connected to the side plate 400 through the top plate second connecting portion 530, and at the same time, the rear cover plate 600 can be pressed between the receiving box 200 and the top plate 500.
保护装置10安装完成后,将防拆锁510开启,使得顶板500与容置箱200锁定,从而使得保护装置10无法从外部被暴力拆卸,实现对被保护装置20的保护作用。After the installation of the protective device 10 is completed, the tamper-evident lock 510 is opened, so that the top plate 500 and the accommodating box 200 are locked, so that the protective device 10 cannot be violently removed from the outside, and the protective effect of the protected device 20 is realized.
在其他实施例中,若被保护装置20无需与前盖板300扣合,则前盖板300与被保护装置20的安装顺序也可以互换,在此不做限制。In other embodiments, if the protected device 20 does not need to be buckled with the front cover 300, the installation sequence of the front cover 300 and the protected device 20 can also be interchanged, which is not limited here.
参见图14,本实用新型保护装置10另一实施例包括底板100、容置箱(图中未示出)、前盖板300、侧板400以及顶板500,其中,保护装置10的结构参见上述保护装置10实施例,在此不再赘述。Referring to Figure 14, another embodiment of the protection device 10 of the present invention includes a bottom plate 100, a containing box (not shown in the figure), a front cover 300, a side plate 400, and a top plate 500. The structure of the protection device 10 is referred to above The embodiment of the protection device 10 will not be repeated here.
一并参见图15至图17,本实施例与上述实施例的不同之处在于,前盖板300的前盖板第二连接部350为连接板,侧板第三连接部470为连接件,其中,连接件为弹性扣板,以使得弹性扣板可以沿扣合方向扣合于连接板上,从而使得前盖板300和侧板400实现沿垂直于侧板400板面的方向上的限位。15-17 together, the difference between this embodiment and the above-mentioned embodiment is that the second connecting portion 350 of the front cover of the front cover 300 is a connecting plate, and the third connecting portion 470 of the side plate is a connecting piece. Wherein, the connecting member is an elastic buckle plate, so that the elastic buckle plate can be buckled on the connecting plate along the buckling direction, so that the front cover plate 300 and the side plate 400 can be restricted in a direction perpendicular to the surface of the side plate 400. Bit.
在其他实施例中,也可以为前盖板300上设有连接件,侧板400上设有连接板,在此不做限制。In other embodiments, the front cover 300 may be provided with a connecting member, and the side plate 400 may be provided with a connecting plate, which is not limited here.
在本实施例中,容置箱第二连接部与侧板第二连接部、容置箱第三 连接部与顶板第一连接部、侧板第四连接部与顶板第二连接部分别构成的连接结构与前盖板第二连接部350和侧板第三连接部470构成的连接结构类似,在此不再赘述。例如图18所示,顶板500上可以设有弹性扣板,以分别与容置箱和侧板400连接。In this embodiment, the second connecting portion of the containing box and the second connecting portion of the side plate, the third connecting portion of the containing box and the first connecting portion of the top plate, the fourth connecting portion of the side plate and the second connecting portion of the top plate are respectively formed The connecting structure is similar to the connecting structure formed by the second connecting portion 350 of the front cover and the third connecting portion 470 of the side plate, and will not be repeated here. For example, as shown in FIG. 18, an elastic gusset plate may be provided on the top plate 500 to connect with the container box and the side plate 400 respectively.
通过设置弹性扣板与连接板的连接结构,能够使得保护装置10更加不容易从外部被观察到连接部分,从而更加不容易被从外部拆卸,同时也能够使得保护装置10的外观更加平整美观。By providing the connecting structure of the elastic gusset plate and the connecting plate, the connecting part of the protection device 10 can be more difficult to be observed from the outside, so that it is more difficult to be disassembled from the outside, and the appearance of the protection device 10 can be made smoother and more beautiful.
参见图1和图2,本实用新型电影放映机安全处理模块实施例包括保护装置10和光机引擎模组,光机引擎模组作为被保护装置20容置于保护装置10的容置空间内。1 and 2, the embodiment of the safety processing module of the movie projector of the present invention includes a protection device 10 and an optical engine module. The optical engine module is accommodated in the accommodation space of the protection device 10 as the protected device 20.
具体的,保护装置10的结构参见上述保护装置10实施例,在此不再赘述。Specifically, for the structure of the protection device 10, refer to the foregoing embodiment of the protection device 10, and details are not described herein again.
本实用新型实施例通过将保护装置10的容置箱200、前盖板300和侧板400从保护装置10的内部固定设置于底板100上,并在容置箱200上设置顶板500,底板100、前盖板300、容置箱200、侧板400以及顶板500依次通过连接结构以单向装配的方式配合连接,以共同形成一用于容置被保护装置的容置空间,使得保护装置10只能通过顶板500进行拆卸,从而能够防止保护装置从除顶板外的其他板被拆卸,实现对被保护装置20的有效保护,使得保护装置10的可靠性较高。The embodiment of the present invention fixes the housing box 200, the front cover plate 300 and the side plate 400 of the protection device 10 on the bottom plate 100 from the inside of the protection device 10, and sets the top plate 500 and the bottom plate 100 on the housing box 200 , The front cover 300, the accommodating box 200, the side plate 400, and the top plate 500 are sequentially connected in a one-way assembly manner through the connecting structure to jointly form an accommodating space for accommodating the protected device, so that the protection device 10 It can only be disassembled through the top plate 500, which can prevent the protective device from being disassembled from other plates except the top plate, realize effective protection of the protected device 20, and make the protective device 10 more reliable.
以上所述仅为本实用新型的实施方式,并非因此限制本实用新型的专利范围,凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本实用新型的专利保护范围内。The above is only the implementation of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the description and drawings of the utility model, or directly or indirectly applied to other Related technical fields are included in the scope of patent protection of the utility model in the same way.
Claims (11)
- 一种保护装置,其特征在于,包括:A protection device, characterized in that it comprises:底板;Bottom plate容置箱,所述容置箱固定设置于所述底板上,用于容置被保护装置的至少部分;An accommodating box, the accommodating box is fixedly arranged on the bottom plate for accommodating at least part of the protected device;前盖板,固定设置于所述底板上且位于所述容置箱的一端;The front cover is fixedly arranged on the bottom plate and located at one end of the containing box;侧板,固定设置于所述底板上且位于所述容置箱的侧面,所述侧板分别与所述前盖板、所述容置箱连接;The side plate is fixedly arranged on the bottom plate and located on the side of the accommodating box, and the side plate is respectively connected with the front cover and the accommodating box;顶板,设置于所述容置箱上且分别与所述容置箱和所述侧板连接;The top plate is arranged on the containing box and connected with the containing box and the side plate respectively;其中,所述底板、所述前盖板、所述容置箱、所述侧板以及所述顶板依次通过连接结构以单向装配的方式配合连接,以共同形成一容置空间,所述容置空间用于容置所述被保护装置,使得所述保护装置只能通过所述顶板进行拆卸。Wherein, the bottom plate, the front cover plate, the accommodating box, the side plate, and the top plate are sequentially connected in a one-way assembly manner through a connecting structure to jointly form an accommodating space. The storage space is used for accommodating the protected device, so that the protective device can only be disassembled through the top plate.
- 根据权利要求1所述的保护装置,其特征在于,所述顶板上设有防拆锁,所述防拆锁能够将所述顶板与所述容置箱锁定。The protection device according to claim 1, wherein a tamper-proof lock is provided on the top plate, and the tamper-proof lock can lock the top plate and the containing box.
- 根据权利要求1所述的保护装置,其特征在于,所述容置箱上设有容置箱第一连接部,所述容置箱第一连接部用于从所述底板靠近所述容置箱的一侧与所述底板连接;所述前盖板上设有前盖板第一连接部,所述前盖板第一连接部用于从所述底板靠近所述前盖板的一侧与所述底板连接;所述侧板设有侧板第一连接部,所述侧板第一连接部用于从所述底板靠近所述侧板的一侧与所述底板连接。The protection device according to claim 1, wherein a first connecting portion of the containing box is provided on the containing box, and the first connecting portion of the containing box is used to approach the containing box from the bottom plate. One side of the box is connected to the bottom plate; the front cover plate is provided with a front cover plate first connection part, and the front cover plate first connection part is used to approach the side of the front cover plate from the bottom plate Connected with the bottom plate; the side plate is provided with a side plate first connecting portion, and the side plate first connecting portion is used to connect with the bottom plate from the side of the bottom plate close to the side plate.
- 根据权利要求1所述的保护装置,其特征在于,所述容置箱进一步设有容置箱第二连接部,所述侧板进一步设有侧板第二连接部,所述容置箱第二连接部与所述侧板第二连接部配合连接;所述前盖板上进一步设有前盖板第二连接部,所述侧板上设有侧板第三连接部,所述前盖板第二连接部与所述侧板第三连接部配合连接。The protection device according to claim 1, wherein the accommodating box is further provided with a second connecting portion of the accommodating box, the side plate is further provided with a second connecting portion of the side plate, and the accommodating box is The two connecting parts are matedly connected with the second connecting part of the side plate; the front cover plate is further provided with a second connecting part of the front cover plate, the side plate is provided with a third connecting part of the side plate, the front cover The second connecting portion of the board is matedly connected with the third connecting portion of the side board.
- 根据权利要求4所述的保护装置,其特征在于,所述容置箱进一步设有容置箱第三连接部,所述顶板设有顶板第一连接部,所述容置 箱第三连接部与所述顶板第一连接部配合连接;所述侧板进一步设有侧板第四连接部,所述顶板设有顶板第二连接部,所述侧板第四连接部与所述顶板第二连接部配合连接。The protection device according to claim 4, wherein the containing box is further provided with a third connecting portion of the containing box, the top plate is provided with a first connecting portion of the top plate, and the third connecting portion of the containing box The side plate is further provided with a fourth side plate connecting portion, the top plate is provided with a top plate second connecting portion, and the side plate fourth connecting portion is connected to the top plate second The connection part is mated and connected.
- 根据权利要求5所述的保护装置,其特征在于,所述前盖板进一步包括前盖板限位部,所述顶板进一步包括顶板限位部,所述前盖板限位部与所述顶板限位部配合限位。The protection device according to claim 5, wherein the front cover plate further comprises a front cover plate limiting portion, the top plate further includes a top plate limiting portion, the front cover plate limiting portion and the top plate The limit part cooperates with the limit.
- 根据权利要求5所述的保护装置,其特征在于,所述容置箱第二连接部与所述侧板第二连接部、所述前盖板第二连接部与所述侧板第三连接部、所述容置箱第三连接部与所述顶板第一连接部、所述侧板第四连接部与所述顶板第二连接部分别构成的连接结构中的一者为连接孔,另一者为连接件,以使得所述连接件能够穿过所述连接孔并装配连接。The protection device according to claim 5, wherein the second connecting portion of the accommodating box is connected to the second connecting portion of the side plate, and the second connecting portion of the front cover is connected to the side plate thirdly. One of the connecting structures formed by the third connecting portion of the containing box and the first connecting portion of the top plate, the fourth connecting portion of the side plate and the second connecting portion of the top plate is a connecting hole, and the other One is a connecting piece, so that the connecting piece can pass through the connecting hole and be assembled and connected.
- 根据权利要求5所述的保护装置,其特征在于,所述容置箱第二连接部与所述侧板第二连接部、所述前盖板第二连接部与所述侧板第三连接部、所述容置箱第三连接部与所述顶板第一连接部、所述侧板第四连接部与所述顶板第二连接部分别构成的连接结构中的一者为连接板,另一者为弹性扣板,以使得所述弹性扣板能够扣合于所述连接板上。The protection device according to claim 5, wherein the second connecting portion of the accommodating box is connected to the second connecting portion of the side plate, and the second connecting portion of the front cover is connected to the side plate thirdly. One of the connecting structures formed by the third connecting portion of the containing box and the first connecting portion of the top plate, the fourth connecting portion of the side plate and the second connecting portion of the top plate is a connecting plate, and the other One is an elastic buckle, so that the elastic buckle can be buckled on the connecting plate.
- 根据权利要求1所述的保护装置,其特征在于,所述保护装置进一步包括后盖板,所述后盖板盖设于所述容置箱远离所述前盖板的一侧,且位于所述底板与所述顶板之间。The protection device according to claim 1, wherein the protection device further comprises a rear cover plate, the rear cover plate is arranged on a side of the containing box away from the front cover plate, and is located Between the bottom plate and the top plate.
- 根据权利要求9所述的保护装置,其特征在于,所述容置箱进一步设有容置箱第四连接部和容置箱限位部,所述后盖板设有后盖板连接部和后盖板限位部,所述容置箱第四连接部与所述后盖板连接部配合连接,所述容置箱限位部和所述后盖板限位部配合以将所述后盖板限制于所述容置箱与所述顶板之间。The protection device according to claim 9, wherein the accommodating box is further provided with a fourth connecting portion of the accommodating box and a limiting portion of the accommodating box, and the rear cover plate is provided with a rear cover connecting portion and The rear cover limiting portion, the fourth connecting portion of the accommodating box is connected to the rear cover connecting portion, the receiving box limiting portion and the rear cover limiting portion cooperate to align the rear The cover plate is limited between the containing box and the top plate.
- 一种电影放映机安全处理模块,其特征在于,包括光机引擎模组及权利要求1-10任一项所述的保护装置,所述光机引擎模组作为所述被保护装置容置于所述容置空间内。A safety processing module for a film projector, characterized in that it comprises an optical engine module and the protection device of any one of claims 1-10, and the optical engine module is housed in the protected device as the protected device. In the containing space.
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CN201921144275.7 | 2019-07-19 | ||
CN201921144275.7U CN210639412U (en) | 2019-07-19 | 2019-07-19 | Protection device and film projector safety processing module |
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WO2021013093A1 true WO2021013093A1 (en) | 2021-01-28 |
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PCT/CN2020/102712 WO2021013093A1 (en) | 2019-07-19 | 2020-07-17 | Protection device and movie projector secure processing module |
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CN210639412U (en) * | 2019-07-19 | 2020-05-29 | 深圳光峰科技股份有限公司 | Protection device and film projector safety processing module |
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US6467640B1 (en) * | 2001-08-30 | 2002-10-22 | Kuo-Chuan Hung | Standing box structure with multi-direction opening doors |
US20030107304A1 (en) * | 2001-12-10 | 2003-06-12 | Chen Yun Lung | Computer enclosure with locking bar |
US20130277263A1 (en) * | 2012-04-23 | 2013-10-24 | Samsung Electronics Co., Ltd. | Reusable packaging box |
CN206712977U (en) * | 2017-05-12 | 2017-12-05 | 巫玉富 | A kind of intelligent anti-theft device of projector |
CN210639412U (en) * | 2019-07-19 | 2020-05-29 | 深圳光峰科技股份有限公司 | Protection device and film projector safety processing module |
-
2019
- 2019-07-19 CN CN201921144275.7U patent/CN210639412U/en active Active
-
2020
- 2020-07-17 WO PCT/CN2020/102712 patent/WO2021013093A1/en active Application Filing
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Publication number | Priority date | Publication date | Assignee | Title |
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US6467640B1 (en) * | 2001-08-30 | 2002-10-22 | Kuo-Chuan Hung | Standing box structure with multi-direction opening doors |
US20030107304A1 (en) * | 2001-12-10 | 2003-06-12 | Chen Yun Lung | Computer enclosure with locking bar |
US20130277263A1 (en) * | 2012-04-23 | 2013-10-24 | Samsung Electronics Co., Ltd. | Reusable packaging box |
CN206712977U (en) * | 2017-05-12 | 2017-12-05 | 巫玉富 | A kind of intelligent anti-theft device of projector |
CN210639412U (en) * | 2019-07-19 | 2020-05-29 | 深圳光峰科技股份有限公司 | Protection device and film projector safety processing module |
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