CN113985688A - Auxiliary light and shadow instrument for boarding - Google Patents
Auxiliary light and shadow instrument for boarding Download PDFInfo
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- CN113985688A CN113985688A CN202111340918.7A CN202111340918A CN113985688A CN 113985688 A CN113985688 A CN 113985688A CN 202111340918 A CN202111340918 A CN 202111340918A CN 113985688 A CN113985688 A CN 113985688A
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- fixedly connected
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- wall
- belt
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 8
- 230000008520 organization Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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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
- G03B21/145—Housing details, e.g. position adjustments thereof
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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
- G03B21/20—Lamp housings
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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
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2013—Plural light sources
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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
- G03B23/00—Devices for changing pictures in viewing apparatus or projectors
- G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
Abstract
The invention relates to the technical field of boarding auxiliary devices, and discloses a boarding auxiliary light and shadow instrument which comprises a shell, wherein a light box is fixedly connected to the right side of the shell, two spotlight lamps are arranged in the light box, a plurality of optical lenses are fixedly connected to one side of the light box, a belt is arranged in the shell, a plurality of light-passing plates which are uniformly distributed are riveted to the side wall of the belt, a transmission mechanism is arranged on the inner wall of the lower end of the shell and connected with the inner side of the belt, two strip-shaped through holes are symmetrically formed in the side wall of the light box, the light box is sleeved with the belt through the two strip-shaped through holes, a supporting mechanism is arranged in the light box, and the supporting mechanism is connected with the light-passing plates. The boarding auxiliary photoscope has small volume, can replace the traditional display to call numbers to replace manual organization of orderly queuing and registration of passengers, and can also prompt the seat numbers of the boarding passengers at intervals, so that the passengers can board in batches, congestion caused in the boarding process is avoided, and the boarding time is prolonged.
Description
Technical Field
The invention relates to the technical field of boarding auxiliary devices, in particular to a boarding auxiliary light and shadow instrument.
Background
When the airplane is taken out, the airplane needs to arrive at an airport in advance according to flight information, and the airplane and the passenger identity card are checked in the corresponding ticket check counter to handle the airplane taking procedure and the luggage check procedure and get the boarding check. The method comprises the steps that a ticket purchased from the internet can directly go to a self-service check-in counter to check in, then a boarding pass, the ticket and a valid identity certificate are prepared, the ticket enters a waiting hall from a security inspection door, a gate displayed on the boarding pass and a corresponding waiting hall are found according to station information, after a specified boarding time is reached, the ticket is received and checked at the gate, the ticket is held for boarding, the ticket enters an airplane cabin, a position of the ticket is found according to a seat number on the boarding pass, a safety belt is buckled, a mobile phone is turned off to wait for taking off, in the boarding process, an airline company generally adopts random queuing, a passenger in front needs to find a seat and place a luggage, and the subsequent passenger cannot enter the airplane cabin quickly and is blocked in a boarding bridge and a cabin passageway.
At present, although an electronic display screen can display a seat number, an electronic display is required to have a large size enough for a user to see displayed numbers conveniently, so that the electronic display cannot be used in a narrow space.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a boarding auxiliary light shadow instrument which has the advantages of small volume, capability of replacing the traditional display to call numbers and organize the ordered queuing and registration of passengers, capability of prompting the seat numbers of the boarding passengers at intervals, capability of enabling the passengers to board in batches, capability of avoiding congestion and prolonging the boarding time in the boarding process, and the like, and solves the problems that the passengers are not aware of the seat layout in a cabin, no corresponding auxiliary equipment is arranged in the boarding bridge to prompt the boarding sequence of the passengers, and the passengers take individuals as units to board when entering the boarding bridge, so that the passengers boarding at first can cause the rear congestion due to the seat searching and waste more boarding time in the boarding process.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the boarding auxiliary light shadow instrument comprises a shell, wherein a light box is fixedly connected to the right side of the shell, two spot lamps are arranged in the light box, a plurality of optical lenses are fixedly connected to one side of the light box, a belt is arranged in the shell, a plurality of light transmission plates which are uniformly distributed are riveted to the side wall of the belt, a transmission mechanism is arranged on the inner wall of the lower end of the shell and connected with the inner side of the belt, two strip-shaped through holes are symmetrically formed in the side wall of the light box, the light box is sleeved with the belt through the two strip-shaped through holes, a supporting mechanism is arranged in the light box, and the supporting mechanism is connected with the light transmission plates;
the transmission mechanism is used for driving the belt to transmit at intervals in the shell, and the light-transmitting plates penetrate through the lamp box at intervals by utilizing the belt transmitted at intervals, so that images generated when the spotlight irradiates the light-transmitting plates are projected out of the lamp box through the optical lens;
and the supporting mechanism is used for supporting and limiting the belt and the light-transmitting plate which move inside the lamp box, so that the belt and the light-transmitting plate smoothly pass through between the spotlight and the optical lens.
Preferably, it is connected with two pivots, two to rotate through first antifriction bearing in the casing equal fixedly connected with support frame on the axial wall of pivot, cup jointed two rings in the belt, two the ring channel has all been seted up to the lateral wall of ring, ring and support frame are with axle center fixed connection, a plurality of evenly distributed's of inboard fixedly connected with lug, one of them the lug is connected with drive mechanism, the lower extreme inner wall fixedly connected with locating plate of casing, the lateral wall contact of one side and the light-passing board of locating plate, the both ends of locating plate all are equipped with the kink.
Preferably, the transmission mechanism comprises two mounting blocks, one opposite side of the two mounting blocks is rotatably connected with a reciprocating screw rod through a second rolling bearing, a slide block is slidably connected on the rod wall of the reciprocating screw rod, one side of the slide block is fixedly connected with a connecting block, the upper end of the connecting block is rotatably connected with a sliding sleeve through a connecting shaft, one side of the sliding sleeve is fixedly connected with a pawl, one end of the pawl is in contact with a convex block on a belt, one side of the pawl is provided with a positioning pin, the lower end of the positioning pin is fixedly connected with the upper end of the connecting block, the other side of the pawl is provided with an elastic sheet, one end of the elastic sheet is fixedly connected with the upper end of the connecting block, the lower end of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with one end of the reciprocating screw rod, one side of the slide block is fixedly connected with a guide sleeve, and a guide rod is sleeved in the guide sleeve, and two ends of the guide rod are respectively fixedly connected with one side opposite to the two mounting blocks.
Preferably, the supporting mechanism comprises a positioning shaft, both ends of the positioning shaft are fixedly connected with positioning rods, one side of each of the two positioning rods is fixedly connected with two rectangular rods, the rod walls of the two rectangular rods are commonly provided with mounting rods, the pole wall of the mounting pole is sleeved with the pole wall of the rectangular pole through the rectangular through hole, the pole wall of the mounting pole is fixedly connected with the inner wall of the lamp box, a supporting roller is arranged on the shaft wall of the positioning shaft through a first ball bearing in a rotating way, a supporting rod is arranged in the lamp box, the rod wall of the supporting rod is contacted with the side wall of the light-transmitting plate, one end of the supporting rod is fixedly connected with the rod wall of the positioning rod, both ends of the supporting rod are provided with bending parts, the rod wall of the positioning rod is fixedly connected with a supporting block, one side fixedly connected with two springs of supporting shoe, two the one end that the supporting shoe was kept away from to the spring all with the inner wall fixed connection of lamp house.
Preferably, vertical fixedly connected with back shaft in the lamp house, rotate through second ball bearing on the shaft wall of back shaft and be connected with two registration rollers, two the registration roller all contacts with the inboard of belt.
Preferably, the upper end inner wall fixedly connected with limiting plate of lamp house, the limiting plate contacts with one side of light-passing board, the limiting plate is parallel to each other with the bracing piece, the both ends of limiting plate all are equipped with the guide part, the kink symmetry setting on guide part and the bracing piece.
(III) advantageous effects
Compared with the prior art, the invention provides an auxiliary boarding shadowgraph, which has the following beneficial effects:
1. when the passenger boarding bridge is used, the shell is fixed in the boarding bridge at a certain interval, the shell is magnified by the light-transmitting plate, the spotlight and the optical lens and then is mapped on the ground so as to prompt passengers to enter the cabin through the boarding bridge according to the mapped serial numbers, and the transmission mechanism is in interval transmission, so that the passengers are prompted to board at intervals, the passengers can enter the boarding bridge in batches, and the phenomenon that the boarding bridge and the cabin are jammed due to disorder to prolong the boarding time is avoided.
2. When the transmission mechanism is arranged, the motor rotates to drive the reciprocating screw rod to realize the reciprocating movement of the sliding block, the connecting block, the sliding sleeve and the pawl, so that the lug is pushed to drive the belt and the light-transmitting plate to move when the pawl moves forwards, meanwhile, the rotating shaft, the supporting frame and the circular ring can support the belt to enable the belt to do circular motion, and when the sliding block moves backwards, the pawl can extrude the elastic sheet to deform when sliding through the lug, so that the pawl can reset to realize the continuous pushing of the lug, further, the light-transmitting plate can move at intervals and map boarding numbers, and passengers can enter the boarding bridge and the cabin in batches by shunting.
3. In addition, the spring can push the supporting block to enable the supporting roll and the supporting roll on the positioning shaft to provide enough acting force for the belt and the light-transmitting plate, so that the light-transmitting plate can be limited to move in one direction, and the distance between the spotlight and the optical lens is unchanged.
Drawings
Fig. 1 is a schematic structural view of a boarding assistance light and shadow instrument according to the present invention;
fig. 2 is a sectional view of a housing of the boarding assistance shadowgraph according to the present invention;
fig. 3 is a schematic view of the internal structure of a housing of the boarding assistance shadowgraph according to the present invention;
fig. 4 is a schematic structural diagram of a transmission belt and a circular ring in the boarding auxiliary light projector according to the present invention;
fig. 5 is a schematic structural diagram of a transmission mechanism in the boarding auxiliary light projector according to the present invention;
fig. 6 is a schematic view of the internal structure of a light box in the boarding assistance light and shadow instrument provided by the invention;
fig. 7 is a schematic structural diagram of a support mechanism in a light box of the boarding auxiliary shadowgraph provided by the invention.
In the figure: 1. a housing; 2. a light box; 3. an optical lens; 4. a support block; 5. a light-transmitting plate; 6. mounting blocks; 7. positioning a plate; 8. a belt; 9. a bump; 10. a motor; 11. a circular ring; 12. a support frame; 13. a rotating shaft; 14. an annular groove; 15. a guide bar; 16. a guide sleeve; 17. a reciprocating screw rod; 18. connecting blocks; 19. a sliding sleeve; 20. positioning pins; 21. a pawl; 22. an elastic sheet; 23. a slider; 24. sending light; 25. mounting a rod; 26. a rectangular bar; 27. positioning a rod; 28. positioning the shaft; 29. a support roller; 30. a spring; 31. a support bar; 32. a limiting plate; 33. a support shaft; 34. and (4) positioning the rollers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to the attached drawings 1-7, the boarding auxiliary light and shadow instrument comprises a shell 1, a light box 2 is fixedly connected to the right side of the shell 1, two spot lights 24 are arranged in the light box 2, a plurality of optical lenses 3 are fixedly connected to one side of the light box 2, a belt 8 is arranged in the shell 1, a plurality of light transmission plates 5 which are uniformly distributed are riveted to the side walls of the belt 8, the light transmission plates 5 are acrylic plates, the surfaces of the light transmission plates 5 are subjected to light shading treatment, hollow digital number images are reserved, each light transmission plate 5 is provided with two corresponding numbers, so that light of the spot lights 24 can be reflected from the hollow parts on the light transmission plates 5, the technology is widely used in life, and is known by technical personnel in the field, so that redundant description is not needed, a transmission mechanism is arranged on the inner wall of the lower end of the shell 1 and used for driving the belt 8 to perform interval transmission in the shell 1, the belt 8 which performs interval transmission so that the light transmission plates 5 pass through the light box 2, an image generated when a spotlight 24 irradiates a light-transmitting plate 5 is projected out of a lamp box 2 through an optical lens 3, a transmission mechanism is connected with the inner side of a belt 8, two strip-shaped through holes are symmetrically formed in the side wall of the lamp box 2, the lamp box 2 is sleeved with the belt 8 through the two strip-shaped through holes, a supporting mechanism is arranged in the lamp box 2 and is connected with the light-transmitting plate 5, the supporting mechanism is used for supporting and limiting the belt 8 and the light-transmitting plate 5 moving in the lamp box 2, the belt 8 and the light-transmitting plate 5 stably penetrate through the space between the spotlight 24 and the optical lens 3, two rotating shafts 13 are rotatably connected in a shell 1 through first rolling bearings, supporting frames 12 are fixedly connected on the shaft walls of the two rotating shafts 13, two circular rings 11 are sleeved in the belt 8, annular grooves 14 are formed in the side walls of the two circular rings 11, the circular rings 11 are fixedly connected with the supporting frames 12 in the same axis, and a plurality of uniformly distributed convex blocks 9 are fixedly connected on the inner side of the belt 8, the quantity of lug 9 is half of light-passing board 5, and one of them lug 9 is connected with drive mechanism, and ring channel 14 passes through lug 9 when being used for belt 8 to rotate, and the lower extreme inner wall fixedly connected with locating plate 7 of casing 1, one side of locating plate 7 and the lateral wall contact of light-passing board 5, and the both ends of locating plate 7 all are equipped with the kink.
When the invention is used, the shell 1 is fixed in a boarding bridge (not shown in the figure) according to a certain distance, the light-transmitting plate 5 is provided with a label corresponding to a seat number, and the mapped light is amplified by the optical lens 3 and then mapped on the ground, so that passengers can be prompted to enter the cabin through the boarding bridge according to the mapped number, and meanwhile, the transmission mechanism is in interval transmission, so that the passengers can be prompted to board at intervals, and then the shunting is realized, so that the passengers can enter the boarding in batches, and meanwhile, the support mechanism arranged in the lamp box 2 can support the belt 8 and the light-transmitting plate 5, so that the belt 8 and the light-transmitting plate 5 can stably pass through the space between the spot lamp 24 and the optical lens 3, and the phenomenon that the mapped character sample shakes due to the shaking of the light-transmitting plate 5 is avoided.
Example 2: the difference is based on example 1;
referring to the attached drawings 2-5, the transmission mechanism comprises two installation blocks 6, one opposite side of each installation block 6 is rotatably connected with a reciprocating screw rod 17 through a second rolling bearing, a slide block 23 is slidably connected on the rod wall of the reciprocating screw rod 17, one side of the slide block 23 is fixedly connected with a connecting block 18, the upper end of the connecting block 18 is rotatably connected with a sliding sleeve 19 through a connecting shaft, one side of the sliding sleeve 19 is fixedly connected with a pawl 21, one end of the pawl 21 is in contact with a bump 9 on a belt 8, one side of the pawl 21 is provided with a positioning pin 20, the lower end of the positioning pin 20 is fixedly connected with the upper end of the connecting block 18, the other side of the pawl 21 is provided with an elastic sheet 22, one end of the elastic sheet 22 is fixedly connected with the upper end of the connecting block 18, the lower end of the shell 1 is fixedly connected with a motor 10, the power input end of the motor 10 is controlled by a matched PLC controller to be on-off and the rotating speed of the motor 10, the motor 10 stops rotating when the driving transmission mechanism enables the belt 8 to rotate for a circle, the technology is widely used in life, and the skilled person in the art knows and does not need to describe any more, so that the output end of the motor 10 is fixedly connected with one end of the reciprocating screw rod 17, one side of the sliding block 23 is fixedly connected with the guide sleeve 16, the guide rod 15 is sleeved in the guide sleeve 16, and two ends of the guide rod 15 are fixedly connected with one side of the two mounting blocks 6 respectively.
When the transmission mechanism is used, the motor 10 rotates to drive the reciprocating screw rod 17 to rotate, the reciprocating screw rod 17 rotates to drive the sliding block 23 to reciprocate, the sliding block 23 moves forwards to drive the connecting block 18 to move the sliding sleeve 19 and the pawl 21, and the elastic sheet 22 pushes the pawl 21 to be in contact with the belt 8, so that the lug 9 is pushed to bear force when the pawl 21 moves forwards, the belt 8 and the light-transmitting plate 5 are driven to move when the lug 9 bears force, and the guide rod 15 is arranged on one side corresponding to the lug 9, so that the belt 8 can be limited, the belt 8 is prevented from deforming when the pawl 21 pushes the lug 9, the rotating shaft 13, the support frame 12 and the ring 11 can support the belt 8 to enable the belt 8 to do circular motion, the connecting block 18, the sliding sleeve 19 and the pawl 21 are reset when the sliding block 23 moves backwards, and the elastic sheet 22 is extruded to deform when the pawl 21 slides over the lug 9, so that the pawl 21 can reset to continuously push the lug 9, and in the process of resetting the pawl 21, the light-transmitting plate 5 on the belt 8 is in a static state, so that the light-transmitting plate 5 can move at intervals to realize continuous mapping of boarding numbers, and passengers can enter the boarding bridge and the cabin in batches by shunting at intervals.
Example 3: the difference is based on example 1;
referring to fig. 6-7, the supporting mechanism includes a positioning shaft 28, two ends of the positioning shaft 28 are fixedly connected with positioning rods 27, one side of each of the two positioning rods 27 is fixedly connected with two rectangular rods 26, the rod walls of the two rectangular rods 26 are jointly provided with an installation rod 25, the rod wall of the installation rod 25 is sleeved with the rod wall of the rectangular rod 26 through a rectangular through hole, the rod wall of the installation rod 25 is fixedly connected with the inner wall of the lamp box 2, the shaft wall of the positioning shaft 28 is provided with a supporting roller 29 through a first ball bearing in a rotating manner, a supporting rod 31 is arranged in the lamp box 2, the rod wall of the supporting rod 31 is contacted with the side wall of the light-transmitting plate 5, one end of the supporting rod 31 is fixedly connected with the rod wall of the positioning rod 27, two ends of the supporting rod 31 are provided with bending portions, the rod wall of the positioning rod 27 is fixedly connected with a supporting block 4, one side of the supporting block 4 is fixedly connected with two springs 30, one end of the two springs 30 far away from the supporting block 4 is fixedly connected with the inner wall of the lamp box 2, vertical fixedly connected with back shaft 33 in lamp house 2 rotates through second ball bearing on the axle wall of back shaft 33 and is connected with two registration rollers 34, two registration rollers 34 all contact with the inboard of belt 8, the upper end inner wall fixedly connected with limiting plate 32 of lamp house 2, limiting plate 32 and one side contact of light-passing board 5, limiting plate 32 and bracing piece 31 are parallel to each other, the both ends of limiting plate 32 all are equipped with the guide part, the kink symmetry setting on guide part and the bracing piece 31.
When the supporting mechanism is arranged, the positioning roller 34 arranged on the supporting shaft 33 can be matched with the supporting roller 29 on the positioning shaft 28 to position the belt 8 and the light-transmitting plate 5 entering the lamp box 2, and the limit plate 32 and the support rod 31 arranged in the lamp box 2 can be matched with each other to limit the light-transmitting plate 5, meanwhile, the spring 30 can push the supporting block 4 to stress the positioning shaft 28, the positioning shaft 28 drives the positioning rod 27 to move when stressed, the positioning rod 27 drives the rectangular rod 26 to slide in the rectangular hole on the mounting rod 25, thereby, the positioning shaft 28 can have a certain moving range, the supporting roller 29 and the supporting rod 31 on the positioning shaft 28 can provide enough force to the belt 8 and the light-transmitting plate 5, so that the light-transmitting plate 5 can be limited to move in only one direction and the spacing between the spot light 24 and the optical lens 3 is unchanged.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Boarding auxiliary light shadow instrument, including casing (1), the right side fixedly connected with lamp house (2) of casing (1), be equipped with two shot-light (24) in lamp house (2), a plurality of optical lens (3) of one side fixedly connected with of lamp house (2), its characterized in that: a belt (8) is arranged in the shell (1), the side wall of the belt (8) is riveted with a plurality of light-transmitting plates (5) which are uniformly distributed, the inner wall of the lower end of the shell (1) is provided with a transmission mechanism, the transmission mechanism is connected with the inner side of the belt (8), the side wall of the lamp box (2) is symmetrically provided with two strip-shaped through holes, and the lamp box (2) is sleeved with the belt (8) through the two strip-shaped through holes;
the transmission mechanism is used for driving the belt (8) to transmit at intervals in the shell (1), the light-transmitting plate (5) penetrates through the lamp box (2) at intervals by utilizing the belt (8) which transmits at intervals, and images generated when the spotlight (24) irradiates the light-transmitting plate (5) are projected out of the lamp box (2) through the optical lens (3).
2. The boarding assistance phototypter of claim 1, characterized in that: rotate through first antifriction bearing in casing (1) and be connected with two pivot (13), two equal fixedly connected with support frame (12) on the axle wall of pivot (13), cup joint two rings (11) in belt (8), two ring channel (14) have all been seted up to the lateral wall of ring (11), ring (11) and support frame (12) are with axle center fixed connection, a plurality of evenly distributed's of inboard fixedly connected with lug (9) of belt (8), one of them lug (9) are connected with drive mechanism, the lower extreme inner wall fixedly connected with locating plate (7) of casing (1), the lateral wall contact of one side and light-passing board (5) of locating plate (7), the both ends of locating plate (7) all are equipped with the kink.
3. A boarding assistance phototypter according to claim 1 or 2, characterized in that: the transmission mechanism comprises two installation blocks (6), one opposite side of the two installation blocks (6) is rotatably connected with a reciprocating screw rod (17) through a second rolling bearing, a sliding block (23) is slidably connected onto the rod wall of the reciprocating screw rod (17), one side of the sliding block (23) is fixedly connected with a connecting block (18), the upper end of the connecting block (18) is rotatably connected with a sliding sleeve (19) through a connecting shaft, one side of the sliding sleeve (19) is fixedly connected with a pawl (21), one end of the pawl (21) is in contact with a convex block (9) on a belt (8), one side of the pawl (21) is provided with a positioning pin (20), the lower end of the positioning pin (20) is fixedly connected with the upper end of the connecting block (18), the other side of the pawl (21) is provided with an elastic sheet (22), one end of the elastic sheet (22) is fixedly connected with the upper end of the connecting block (18), the lower extreme fixedly connected with motor (10) of casing (1), the output of motor (10) and the one end fixed connection of reciprocal lead screw (17), one side fixedly connected with uide bushing (16) of slider (23), uide bar (15) have been cup jointed in uide bushing (16), the both ends of uide bar (15) respectively with two installation piece (6) relative one side fixed connection.
4. The boarding assistance phototypter of claim 3, characterized in that: the lamp box is characterized by further comprising a supporting mechanism, wherein the supporting mechanism is arranged in the lamp box (2) and is connected with the light-transmitting plate (5);
and the supporting mechanism is used for supporting and limiting the belt (8) and the light-transmitting plate (5) moving inside the lamp box (2), so that the belt (8) and the light-transmitting plate (5) can smoothly pass through the space between the spotlight (24) and the optical lens (3).
5. The boarding assistance phototypter of claim 4, characterized in that: the supporting mechanism comprises a positioning shaft (28), the two ends of the positioning shaft (28) are fixedly connected with positioning rods (27), one side of each positioning rod (27) is fixedly connected with two rectangular rods (26), the two rod walls of the rectangular rods (26) are jointly provided with an installation rod (25), the rod wall of the installation rod (25) is sleeved with the rod wall of each rectangular rod (26) through a rectangular through hole, the rod wall of the installation rod (25) is fixedly connected with the inner wall of the lamp box (2), the shaft wall of the positioning shaft (28) is rotated by a supporting roller (29) through a first ball bearing, a supporting rod (31) is arranged in the lamp box (2), the rod wall of the supporting rod (31) is contacted with the side wall of the light-transmitting plate (5), one end of the supporting rod (31) is fixedly connected with the rod wall of each positioning rod (27), and both ends of the supporting rod (31) are provided with bending parts, the lamp box is characterized in that a supporting block (4) is fixedly connected to the rod wall of the positioning rod (27), two springs (30) are fixedly connected to one side of the supporting block (4), and one ends, far away from the supporting block (4), of the two springs (30) are fixedly connected with the inner wall of the lamp box (2).
6. The boarding assistance phototypter of claim 5, characterized in that: vertical fixedly connected with back shaft (33) in lamp house (2), rotate through second ball bearing on the axle wall of back shaft (33) and be connected with two registration rollers (34), two registration roller (34) all contact with the inboard of belt (8).
7. The boarding assistance phototypter of claim 5, characterized in that: the upper end inner wall fixedly connected with limiting plate (32) of lamp house (2), one side contact of limiting plate (32) and light-passing board (5), limiting plate (32) are parallel to each other with bracing piece (31), the both ends of limiting plate (32) all are equipped with the guide part, the kink symmetry on guide part and bracing piece (31) sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111340918.7A CN113985688A (en) | 2021-11-12 | 2021-11-12 | Auxiliary light and shadow instrument for boarding |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH90320A (en) * | 1919-09-24 | 1921-09-01 | Co American Projecting | Cinematographic projection apparatus. |
| GB541622A (en) * | 1940-05-02 | 1941-12-04 | Cyril Wakefield Knott | Improvements in optical projection apparatus |
| JP2008304881A (en) * | 2000-12-28 | 2008-12-18 | Act Research Corp | Stereoscopic 3d image display |
| US20110235002A1 (en) * | 2010-03-24 | 2011-09-29 | Hon Hai Precision Industry Co., Ltd. | Projector |
| US20190101811A1 (en) * | 2017-09-29 | 2019-04-04 | Seiko Epson Corporation | Projector |
| CN210106940U (en) * | 2019-04-09 | 2020-02-21 | 武汉迈迪克光电股份有限公司 | Digital image projector capable of adjusting projection angle |
| CN211043915U (en) * | 2020-01-07 | 2020-07-17 | 江苏叶迪车灯股份有限公司 | Imaging device based on film |
-
2021
- 2021-11-12 CN CN202111340918.7A patent/CN113985688A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH90320A (en) * | 1919-09-24 | 1921-09-01 | Co American Projecting | Cinematographic projection apparatus. |
| GB541622A (en) * | 1940-05-02 | 1941-12-04 | Cyril Wakefield Knott | Improvements in optical projection apparatus |
| JP2008304881A (en) * | 2000-12-28 | 2008-12-18 | Act Research Corp | Stereoscopic 3d image display |
| US20110235002A1 (en) * | 2010-03-24 | 2011-09-29 | Hon Hai Precision Industry Co., Ltd. | Projector |
| US20190101811A1 (en) * | 2017-09-29 | 2019-04-04 | Seiko Epson Corporation | Projector |
| CN210106940U (en) * | 2019-04-09 | 2020-02-21 | 武汉迈迪克光电股份有限公司 | Digital image projector capable of adjusting projection angle |
| CN211043915U (en) * | 2020-01-07 | 2020-07-17 | 江苏叶迪车灯股份有限公司 | Imaging device based on film |
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