CN116959322B - Publicity display device of museum - Google Patents
Publicity display device of museum Download PDFInfo
- Publication number
- CN116959322B CN116959322B CN202311218665.5A CN202311218665A CN116959322B CN 116959322 B CN116959322 B CN 116959322B CN 202311218665 A CN202311218665 A CN 202311218665A CN 116959322 B CN116959322 B CN 116959322B
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- frame
- seat
- cleaning
- museum
- rod
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- 238000004140 cleaning Methods 0.000 claims description 72
- 239000000428 dust Substances 0.000 claims description 25
- 238000001125 extrusion Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 21
- 229920000742 Cotton Polymers 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 12
- 230000000670 limiting effect Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 7
- 230000000694 effects Effects 0.000 description 10
- 230000002452 interceptive effect Effects 0.000 description 10
- 238000005381 potential energy Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of display frames, in particular to a museum propaganda display device which comprises a display frame, wherein a display frame is arranged obliquely above the display frame, a touch screen is arranged on the inner side of the display frame, and the obliquely upper part of the display frame can be detachably connected with a mounting frame.
Description
Technical Field
The invention relates to the technical field of display frames, in particular to a museum propaganda display device.
Background
The publicity display device of the museum mainly introduces the museum and the collection, exhibition and related information of the publicity museum to audiences, plays an important role in the museum, can help the museum attract the audiences to visit, can transmit information to the audiences, enables the audiences to better understand the related information of the museum, and provides a good-quality visit experience.
The prior publicity display device for the museum usually displays information through a digital interactive touch screen, can display all relevant information of the museum for audiences to interact and explore, provides rich and vivid participation feeling of the audiences, but when in interaction, different audiences need fingers to touch the digital interactive touch screen, so that stains on fingerprints are left on the digital interactive touch screen, the definition of images and contents is influenced under long-term use, and external dust is contacted with the digital interactive touch screen again under the condition of not using the digital interactive touch screen, so that the touch is inflexible, and the experience feeling of the audiences is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a museum propaganda display device, which solves the technical problems that dirt and dust on the surface of a digital interactive touch screen can be automatically cleaned under the condition that the digital interactive touch screen is not used, and meanwhile, the external dust can be prevented from entering the digital interactive touch screen.
In order to achieve the above purpose, the present invention is realized by the following technical scheme:
the utility model provides a museum propaganda display device, includes the show shelf, the display frame is installed to the oblique top of show shelf, touch screen is installed to the display frame inboard, the detachable connection of oblique top of display frame has the installing frame, the installing frame opening is down, cleaning component installs the inboard at the installing frame, cleaning component includes extrusion seat and sliding connection at the inboard clean frame of extrusion seat, the below of clean frame is equipped with clean cotton, clean cotton and touch screen looks parallel and level, sealing component sets up in the cleaning component top for seal touch screen, pressing component sets up between extrusion seat and clean frame, sealing component sets up the oblique top at the display frame for prevent outside dust entering installing frame is inboard.
Preferably, the cleaning component comprises an electric push rod arranged on the top wall of the mounting frame, a U-shaped moving seat is arranged at the moving end of the electric push rod, sliding blocks connected with the inner side of the display frame in a sliding rail connection mode are arranged at the left end and the right end of the U-shaped moving seat, a fixing plate is arranged above the U-shaped moving seat, a telescopic spring rod in a linear array is arranged below the fixing plate, the extrusion seat is arranged below the telescopic spring rod, and an ash discharging groove is formed below the display frame.
Preferably, the cleaning assembly further comprises a brush rod which is rotatably connected between two vertical ends of the U-shaped movable seat, the brush rod is clung to the touch screen, driven wheels are mounted at the left end and the right end of the brush rod, two rack plates are mounted on the inner side of the display frame and above the brush rod, and the rack plates are meshed with the driven wheels.
Preferably, an arc baffle is installed above the fixed plate through a connecting plate, and a plurality of ash removal rods are installed on the inner side, close to the brush rod, of the arc baffle.
Preferably, the seal assembly comprises a roller which is rotationally connected to the inner side of the oblique upper side of the mounting frame, an elastic sealing cloth is arranged at one end of the roller, one side, away from the roller, of the elastic sealing cloth is fixedly connected with the fixing plate, reset covers are arranged at the left end and the right end of the oblique upper side of the mounting frame, reset springs are arranged at the left end and the right end of the roller after the roller rotates to penetrate through the mounting frame and the reset covers, and the tail ends of the reset springs are fixedly connected with the side wall of the reset covers.
Preferably, the sliding ports which are in sliding connection with the extrusion seat are formed in the left side and the right side of the U-shaped movable seat, limiting blocks are arranged at the left end and the right end of the extrusion seat, and limiting grooves which are matched with the limiting blocks are formed in one side of the U-shaped movable seat, which is located in the sliding ports.
Preferably, the pressing assembly comprises two fixing seats, the two fixing seats are fixedly connected with each other through a U-shaped moving seat located on the sliding port, a first spring rod is connected below the two fixing seats in a sliding mode, the pressing seat is installed below the first spring rod, a pressing groove is formed in the position, located above the pressing seat, of the cleaning frame, the pressing seat is tightly attached to the inner side of the pressing groove, and a first wedge block is installed above the fixing seat in a sliding penetrating mode at the top end of the first spring rod.
Preferably, the notch is set on the right side of the obliquely lower part of the display frame, the display frame is arranged above the notch and is connected with a spring ejector rod in a sliding manner, the spring ejector rod is arranged behind the display frame in a penetrating manner and is provided with a second wedge block, the second wedge block is clung to the inclined surface of the first wedge block, the left end of the cleaning frame is provided with an expansion spring rod, and the left side of the expansion spring rod is propped against the side wall of the extrusion seat.
Preferably, the seal assembly comprises a revolving door which is rotationally connected with a display frame and is positioned above the touch screen obliquely, L-shaped blocks are installed at the left end and the right end of the top of the revolving door, two opposite sides of the L-shaped blocks are rotationally connected with revolving blocks, an L-shaped sliding rail frame is installed above the display frame obliquely, the vertical end of the L-shaped sliding rail frame is slidingly connected with a concave seat, the revolving blocks are rotationally connected inside the concave seat, a second spring rod is installed at one side of the concave seat opposite to the revolving blocks, and the second spring rod is slidingly connected with the L-shaped sliding rail frame.
Preferably, the push rod that is linear array is installed to the front end of arc baffle, the rubber pad is installed to the one end that arc baffle was kept away from to the push rod.
The invention has the beneficial effects that:
according to the invention, the power supply on the touch screen can be turned off under the condition that the cleaning assembly is not used, so that dust and other particulate matters in the air are prevented from being attracted when the touch screen is subjected to static electricity, the cleaning effect of the cleaning assembly is prevented from being influenced, meanwhile, when the cleaning assembly works, larger particulate matters can be cleaned outwards through the hairbrush rod, and meanwhile, smaller particulate matters on the touch screen are cleaned again through the cleaning cotton, so that the cleaning effect is improved, the touch screen is obliquely arranged, and the cleaned dust is discharged from the dust discharge groove more easily, and the cleaning effect is improved.
According to the invention, the sealing component is arranged, so that the elastic sealing cloth is flattened on the touch screen, and meanwhile, external dust is prevented from entering the touch screen, so that the dust and other tiny particulate matters can be effectively prevented from entering the touch screen, the display effect of the touch screen is affected, and the interactive experience of audiences is reduced.
According to the cleaning cotton cleaning machine, the pressing assembly is arranged, so that cleaning cotton can be replaced quickly in the later period, meanwhile, the stability between the pressing seat and the cleaning frame is improved, and the cleaning effect is further improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the inside of the mounting frame of the present invention;
FIG. 3 is a schematic view of a cleaning assembly according to the present invention;
FIG. 4 is a schematic view of a squeeze seat and cleaning frame of the present invention;
FIG. 5 is a cross-sectional view of an arcuate baffle plate of the present invention;
FIG. 6 is a schematic view of a seal assembly of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 3A;
FIG. 8 is a schematic view of a first wedge, spring ram and second wedge of the present invention;
fig. 9 is a partial enlarged view of B in fig. 1.
In the figure: 1. a display rack; 11. a display frame; 12. touching the screen; 13. a mounting frame; 2. cleaning the assembly; 21. an electric push rod; 22. a U-shaped movable seat; 23. a slide block; 24. a fixing plate; 25. a telescoping spring rod; 26. extruding a base; 261. a limiting block; 262. a limit groove; 27. a cleaning rack; 28. an ash discharge groove; 211. a brush bar; 212. a driven wheel; 213. rack plate; 214. an arc baffle; 215. an ash removing rod; 3. a seal assembly; 31. a roller; 32. an elastic sealing cloth; 33. a reset cover; 34. a return spring; 4. a pressing assembly; 41. a fixing seat; 42. pressing a seat; 420. a pressing groove; 43. a first spring lever; 44. a first wedge; 421. a notch; 422. a spring ejector rod; 423. a second wedge; 424. an expansion spring rod; 5. a closure assembly; 51. a revolving door; 52. an L-shaped block; 53. a rotating block; 54. an L-shaped slide rail frame; 55. a concave seat; 56. a second spring rod; 57. pushing the push rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1, 2, 3, 4, 5 and 6, a publicity display device for a museum comprises a display frame 1, wherein a display frame 11 is installed above the display frame 1, a touch screen 12 is installed inside the display frame 11, a mounting frame 13 is detachably connected above the display frame 11, and an opening of the mounting frame 13 faces downwards; the cleaning component 2 is arranged on the inner side of the mounting frame 13, the cleaning component 2 comprises an extrusion seat 26 and a cleaning frame 27 which is connected on the inner side of the extrusion seat 26 in a sliding mode, cleaning cotton is arranged below the cleaning frame 27 and is flush with the touch screen 12, the cleaning component 2 comprises an electric push rod 21 arranged on the top wall of the mounting frame 13, a U-shaped movable seat 22 is arranged at the movable end of the electric push rod 21, sliding blocks 23 connected with the inner side of the display frame 11 in a sliding rail connection mode are arranged at the left end and the right end of the U-shaped movable seat 22, a fixed plate 24 is arranged above the U-shaped movable seat 22, a telescopic spring rod 25 which is in a linear array is arranged below the fixed plate 24, an ash discharging groove 28 is arranged below the display frame 11, and when the electric push rod 21 retracts, the brush rod 211 and the cleaning cotton can clean the touch screen 12 again.
By starting the electric push rod 21, the sliding block 23 drives the U-shaped movable seat 22 to slide downwards along the display frame 11 until the cleaning frame 27 moves above the touch screen 12, then the dirt and dust on the touch screen 12 are wiped by cleaning cotton along with the movement of the electric push rod 21, and the dust is discharged from the dust discharge groove 28 on the touch screen 12, so that the effect of quick cleaning is achieved.
When the U-shaped movable seat 22 moves downwards, the driven wheel 212 rotates forwards on the rack plate 213, so that the brush bar 211 is driven to rotate forwards along the touch screen 12, dust and dirt on the touch screen 12 are discharged outwards under the action of the brush bar 211, and when the electric push rod 21 retracts, the brush bar 211 and cleaning cotton can clean the touch screen 12 again;
the brush bar 211 is provided to clean larger particles, and then smaller particles can be wiped by cleaning cotton, thereby improving the cleaning effect.
As shown in fig. 5, an arc-shaped baffle 214 is installed above the fixing plate 24 through a connecting plate, and a plurality of ash removing rods 215 are installed on the inner side of the arc-shaped baffle 214 close to the brush rod 211.
Through the above setting, be favorable to preventing brush pole 211 in the rotation in-process, avoid great granule to get into on the clean cotton, and through the setting of deashing pole 215, can play the clearance effect to the granule on the brush pole 211, improve the clearance effect of brush pole 211.
As shown in fig. 4 and 7, sliding ports slidably connected with the extrusion seat 26 are formed on the left and right sides of the U-shaped moving seat 22, limiting blocks 261 are mounted on the left and right ends of the extrusion seat 26, and a limiting groove 262 adapted to the limiting blocks 261 is formed on one side of the U-shaped moving seat 22 located on the sliding ports.
Through the arrangement, the extrusion seat 26 is limited up and down in the sliding opening, so that the cleaning cotton is fully contacted with the touch screen 12, and meanwhile, the movement stability of the extrusion seat 26 is improved.
Embodiment two:
as an embodiment of the present invention, as shown in fig. 6, the sealing assembly 3 is disposed above the cleaning assembly 2 for sealing the touch screen 12, the sealing assembly 3 includes a drum 31 rotatably connected to an inner side of an obliquely upper portion of the mounting frame 13, an elastic sealing cloth 32 is mounted at one end of the drum 31, one side of the elastic sealing cloth 32 away from the drum 31 is fixedly connected to the fixing plate 24, reset covers 33 are mounted at left and right ends of the obliquely upper portion of the mounting frame 13, and after the left and right ends of the drum 31 rotate through the mounting frame 13 and the reset covers 33, a reset spring 34 is mounted, and a tail end of the reset spring 34 is fixedly connected to a side wall of the reset cover 33.
When the U-shaped movable seat 22 moves downwards, the connected fixing plate 24 can drive one end of the elastic sealing cloth 32 to extend out of the roller 31, so that the roller 31 rotates, at this time, the roller 31 drives the reset spring 34 to enter a compressed state, which is beneficial to flattening the elastic sealing cloth 32 on the touch screen 12, and simultaneously prevents external dust from entering the touch screen 12, can effectively prevent dust and other tiny particulate matters from entering the touch screen 12, affects the display effect of the touch screen 12, and reduces interactive experience of audiences.
Embodiment III:
as an embodiment of the present invention, as shown in fig. 2, 4, 7 and 8, the pressing assembly 4 is disposed between the pressing seat 26 and the cleaning frame 27, and the cleaning frame 27 has an i-shaped structure; the pressing assembly 4 comprises two fixing seats 41, the two fixing seats 41 are fixedly connected with the U-shaped movable seat 22 on the sliding opening, a first spring rod 43 is slidably connected below the two fixing seats 41, a pressing seat 42 is arranged below the first spring rod 43, a pressing groove 420 is formed in the position, above the pressing seat 42, of the cleaning frame 27, the pressing seat 42 is tightly attached to the inner side of the pressing groove 420, a first wedge block 44 is slidably arranged above the fixing seat 41, a notch 421 is formed in the right side, obliquely below the display frame 11, a spring ejector rod 422 is slidably connected above the notch 421, a second wedge block 423 is slidably arranged behind the display frame 11 and is arranged on the contact surface between the second wedge block 423 and the first wedge block 44, the first wedge block 44 is enabled to move upwards through extrusion force, the second wedge block 423 is tightly attached to the inclined surface of the first wedge block 44, an expansion spring rod 424 is arranged at the left end of the cleaning frame 27, and the left side of the expansion spring rod 424 is propped against the side wall of the extrusion seat 26.
When the U-shaped movable seat 22 moves at the bottom end in the display frame 11, the spring ejector rod 422 is pressed, so that the spring ejector rod 422 drives the second wedge 423 to press the first wedge 44, the first wedge 44 moves upwards, the first spring rod 43 enters a compressed state, the first spring rod 43 drives the pressing seat 42 to be separated from the pressing groove 420, the elastic potential energy of the expansion spring rod 424 is released, the cleaning frame 27 extends out of the notch 421 from the pressing seat 26, a worker can conveniently take away the cleaning frame 27 so as to replace cleaning cotton, after the cleaning cotton is replaced, the cleaning frame 27 extends into the notch 421, and then the expansion spring rod 424 enters a compressed state until the pressing seat 42 enters the inner side of the pressing groove 420, and the cleaning frame 27 is automatically pressed on the inner side of the pressing seat 26 so as to improve the integrity between the pressing seat 26 and the cleaning frame 27.
Embodiment four:
as an embodiment of the present invention, as shown in fig. 1 and 9, the closing assembly 5 is provided above the display frame 11 obliquely for preventing external dust from entering the inside of the installation frame 13, the closing assembly 5 includes a swing door 51 rotatably connected to the display frame 11 obliquely above the touch screen 12, L-shaped blocks 52 are mounted at left and right ends of the top of the swing door 51, the opposite sides of the two L-shaped blocks 52 are rotatably connected to the swing blocks 53, an L-shaped slide rail frame 54 is mounted above the display frame 11 obliquely, a concave seat 55 is slidably connected to a vertical end of the L-shaped slide rail frame 54, the swing block 53 is rotatably connected inside the concave seat 55, a second spring rod 56 is mounted at a side of the concave seat 55 opposite to the swing block 53, and the second spring rod 56 is slidably connected to the L-shaped slide rail frame 54.
When the U-shaped moving seat 22 moves downwards, the revolving door 51 automatically rotates ninety degrees under the pushing of the U-shaped moving seat 22, at this time, the L-shaped block 52 drives the revolving block 53 to push the concave seat 55, so that the spring in the second spring rod 56 enters a compressed state, then when the U-shaped moving seat 22 retracts, the potential energy of the spring in the second spring rod 56 is released, so as to drive the concave seat 55 to slide along the L-shaped sliding rail frame 54, and then the revolving block 53 and the L-shaped block 52 are pushed to return, at this time, the revolving door 51 is automatically closed in the display frame 11, and external dust is prevented from entering the inner side of the display frame 11.
As shown in fig. 5, the front end of the arc-shaped baffle 214 is provided with push rods 57 in a linear array, and one end of the push rods 57 away from the arc-shaped baffle 214 is provided with a rubber pad.
Through the arrangement, the rubber pad is in contact with the revolving door 51 firstly in the downward movement process of the U-shaped movable seat 22, noise and impact of the push rod 57 on the push rod 57 are reduced, and the working stability of the revolving door 51 is improved.
Working principle: the publicity display device for the museum is used when in use;
firstly, when the touch screen 12 is not used, the touch screen 12 is closed, then the electric push rod 21 is started, the sliding block 23 drives the U-shaped movable seat 22 to slide downwards along the display frame 11 until the cleaning frame 27 moves above the touch screen 12, then dirt and dust on the touch screen 12 are wiped by cleaning cotton along with the movement of the electric push rod 21, meanwhile, the driven wheel 212 rotates on the rack plate 213 in the forward direction, so that the brush rod 211 is driven to rotate in the forward direction along the touch screen 12, the dust and the dirt on the touch screen 12 are discharged outwards under the action of the brush rod 211, the dust is discharged outside from the dust discharge groove 28, and the brush rod 211 and the cleaning cotton can clean the touch screen 12 for a second time again in the retraction process of the electric push rod 21;
secondly, when the U-shaped movable seat 22 moves downwards, the connected fixing plate 24 can drive one end of the elastic sealing cloth 32 to extend out of the roller 31, and at this time, the roller 31 drives the reset spring 34 to enter a compressed state, which is beneficial to flattening the elastic sealing cloth 32 on the touch screen 12, and simultaneously prevents external dust from entering the touch screen 12, and can effectively prevent dust and other tiny particulate matters from entering the touch screen 12;
thirdly, when the U-shaped movable seat 22 moves at the bottom end in the display frame 11, the spring ejector rod 422 is pressed, so that the spring ejector rod 422 drives the second wedge 423 to press the first wedge 44, the first wedge 44 moves upwards, the first spring rod 43 enters a compressed state, meanwhile, the first spring rod 43 drives the pressing seat 42 to be separated from the pressing groove 420, at the moment, elastic potential energy of the expansion spring rod 424 is released, the cleaning frame 27 extends out of the notch 421 from the pressing seat 26, a worker can conveniently take away the cleaning frame 27, cleaning cotton is replaced, after the cleaning cotton is replaced, the cleaning frame 27 extends into the notch 421, and then the expansion spring rod 424 enters a compressed state until the pressing seat 42 enters the inner side of the pressing groove 420, and the cleaning frame 27 is automatically pressed on the inner side of the pressing seat 26;
fourth, when the U-shaped moving seat 22 moves downward, the revolving door 51 automatically rotates ninety degrees under the pushing of the U-shaped moving seat 22, at this time, the L-shaped block 52 drives the revolving block 53 to push the concave seat 55, so that the spring in the second spring rod 56 enters a compressed state, then when the U-shaped moving seat 22 retracts, the potential energy of the spring in the second spring rod 56 is released, so as to drive the concave seat 55 to slide along the L-shaped sliding rail frame 54, and then push the revolving block 53 and the L-shaped block 52 to return, at this time, the revolving door 51 is automatically closed in the display frame 11, and external dust is prevented from entering the inner side of the display frame 11.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a museum propaganda display device, includes show shelf (1), display frame (11) are installed to the oblique top of show shelf (1), touch screen (12) are installed to display frame (11) inboard, install frame (13) are dismantled to the oblique top of display frame (11), install frame (13) opening down, its characterized in that,
the cleaning device comprises a mounting frame (13), and is characterized by further comprising a cleaning assembly (2), wherein the cleaning assembly (2) is mounted on the inner side of the mounting frame (13), the cleaning assembly (2) comprises an extrusion seat (26) and a cleaning frame (27) which is connected on the inner side of the extrusion seat (26) in a sliding manner, cleaning cotton is arranged below the cleaning frame (27), and the cleaning cotton is flush with a touch screen (12);
the sealing assembly (3) is arranged above the cleaning assembly (2) and is used for sealing the touch screen (12);
a pressing assembly (4), the pressing assembly (4) being arranged between the pressing seat (26) and the cleaning rack (27);
a closing member (5), the closing member (5) being disposed obliquely above the display frame (11) for preventing external dust from entering the inside of the mounting frame (13);
the pressing assembly (4) comprises two fixing seats (41), the two fixing seats (41) are fixedly connected with a U-shaped movable seat (22) located on a sliding port, a first spring rod (43) is connected below the two fixing seats (41) in a sliding mode, a pressing seat (42) is installed below the first spring rod (43), a pressing groove (420) is formed in the cleaning frame (27) located above the pressing seat (42), the pressing seat (42) is tightly attached to the inner side of the pressing groove (420), and a first wedge block (44) is installed above the fixing seat (41) in a sliding penetrating mode at the top end of the first spring rod (43).
Notch (421) have been seted up on oblique below right side of demonstration frame (11), the top sliding connection that demonstration frame (11) are located notch (421) has spring ejector pin (422), spring ejector pin (422) slip wear to establish behind demonstration frame (11) and install second voussoir (423), second voussoir (423) hugs closely on the inclined plane of first voussoir (44), expansion spring pole (424) are installed to the left end of cleaning frame (27), on the left side of expansion spring pole (424) is supporting the lateral wall of extrusion seat (26).
2. A museum promotional display according to claim 1 wherein: the cleaning assembly (2) comprises an electric push rod (21) arranged on the top wall of the mounting frame (13), a U-shaped moving seat (22) is arranged at the moving end of the electric push rod (21), sliding blocks (23) connected with the inner side of the display frame (11) in a sliding rail connection mode are arranged at the left end and the right end of the U-shaped moving seat (22), a fixing plate (24) is arranged above the U-shaped moving seat (22), a telescopic spring rod (25) in a linear array is arranged below the fixing plate (24), an extrusion seat (26) is arranged below the telescopic spring rod (25), and an ash discharging groove (28) is formed below the display frame (11).
3. A museum promotional display according to claim 2 wherein: the cleaning assembly (2) further comprises a brush rod (211) which is rotatably connected between the two vertical ends of the U-shaped movable seat (22), the brush rod (211) is clung to the touch screen (12), driven wheels (212) are arranged at the left end and the right end of the brush rod (211), two rack plates (213) are arranged on the inner side of the display frame (11) and above the brush rod (211), and the rack plates (213) are meshed with the driven wheels (212).
4. A museum promotional display according to claim 2 wherein: an arc-shaped baffle plate (214) is arranged above the fixed plate (24) through a connecting plate, and a plurality of ash removing rods (215) are arranged on the inner side, close to the brush rod (211), of the arc-shaped baffle plate (214).
5. A museum promotional display according to claim 2 wherein: the sealing assembly (3) comprises a roller (31) which is rotationally connected to the inner side of the oblique upper side of the mounting frame (13), an elastic sealing cloth (32) is arranged at one end of the roller (31), one side of the elastic sealing cloth (32) away from the roller (31) is fixedly connected with the fixing plate (24), reset covers (33) are arranged at the left end and the right end of the oblique upper side of the mounting frame (13), reset springs (34) are arranged after the left end and the right end of the roller (31) rotate to penetrate through the mounting frame (13) and the reset covers (33), and the tail ends of the reset springs (34) are fixedly connected with the side walls of the reset covers (33).
6. A museum promotional display according to claim 3 wherein: the sliding ports which are in sliding connection with the extrusion seat (26) are formed in the left side and the right side of the U-shaped movable seat (22), limiting blocks (261) are arranged at the left end and the right end of the extrusion seat (26), and limiting grooves (262) which are matched with the limiting blocks (261) are formed in one side of the U-shaped movable seat (22) located at the sliding ports.
7. A museum promotional display according to claim 1 wherein: the utility model provides a seal subassembly (5) including rotating revolving door (51) that are connected with display frame (11) and are located touch screen (12) oblique top, L shape piece (52) are installed at both ends about the top of revolving door (51), two the opposite side rotation of L shape piece (52) is connected with revolving block (53), L shape slide rail frame (54) are installed to the oblique top of display frame (11), the perpendicular end sliding connection of L shape slide rail frame (54) has concave seat (55), revolving block (53) are at the inboard rotation connection of concave seat (55), second spring bar (56) are installed to one side that concave seat (55) was facing away from revolving block (53), second spring bar (56) and L shape slide rail frame (54) sliding connection.
8. A museum promotional display device according to claim 4 wherein: the front end of the arc-shaped baffle plate (214) is provided with a push rod (57) in a linear array, and one end, far away from the arc-shaped baffle plate (214), of the push rod (57) is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311218665.5A CN116959322B (en) | 2023-09-21 | 2023-09-21 | Publicity display device of museum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311218665.5A CN116959322B (en) | 2023-09-21 | 2023-09-21 | Publicity display device of museum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116959322A CN116959322A (en) | 2023-10-27 |
| CN116959322B true CN116959322B (en) | 2024-01-23 |
Family
ID=88449630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311218665.5A Active CN116959322B (en) | 2023-09-21 | 2023-09-21 | Publicity display device of museum |
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