CN116447555A - Classroom lighting lamp with emergent early warning structure - Google Patents
Classroom lighting lamp with emergent early warning structure Download PDFInfo
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- CN116447555A CN116447555A CN202310714558.5A CN202310714558A CN116447555A CN 116447555 A CN116447555 A CN 116447555A CN 202310714558 A CN202310714558 A CN 202310714558A CN 116447555 A CN116447555 A CN 116447555A
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- lighting lamp
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000007639 printing Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005286 illumination Methods 0.000 abstract description 8
- 230000004438 eyesight Effects 0.000 abstract description 7
- 241000255925 Diptera Species 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000010405 clearance mechanism Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
- F21S8/063—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a rigid pendant, i.e. a pipe or rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a classroom lighting lamp with an emergency early warning structure, which relates to the field of lighting and comprises a first fixing seat, two second fixing seats, an alarm, a shell, a luminous lamp panel, a controller and a light-transmitting diaphragm, and also comprises an adjusting mechanism for adjusting the height of the shell; a correction mechanism for maintaining the housing horizontal; the film changing mechanism is used for changing the position of the light-transmitting film; the cleaning mechanism is used for cleaning impurities on the light-transmitting membrane when the position of the light-transmitting membrane changes; the driving mechanism is used for driving the adjusting mechanism, the disc changing mechanism and the cleaning mechanism to operate; this classroom light with emergent early warning structure can adapt to the classroom of co-altitude, has avoided the too high or too low problem that influences student's eyesight of light installation, has avoided the casing slope to make luminescent light board illumination angle change and influence student's eyesight's problem, can clear up impurity such as dust and mosquito entity on the printing opacity diaphragm, has ensured the illumination effect of this light.
Description
Technical Field
The invention relates to an illumination technology, in particular to a classroom illumination lamp with an emergency early warning structure.
Background
The classroom is a place for teachers to teach students to school, and is formed by a large room with a platform in front and a seat behind, and because of the large space, a plurality of illuminating lamps need to be installed, and the distance and the height between the illuminating lamps need to be designed.
The existing classroom illuminating lamps are basically fixedly arranged, because the heights of the wall surfaces at the top of the classroom are different, when the classroom faces different heights, the height of the illuminating lamps from the ground is difficult to adjust, and secondly, the wall surfaces at the top of the classroom are difficult to avoid horizontal errors, so that the illuminating lamps are difficult to guarantee the distance between the illuminating lamps, and the problem that the eyesight of students is easily influenced for a long time exists.
Disclosure of Invention
The invention aims to provide a classroom lighting lamp with an emergency early warning structure, which aims to solve the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: the classroom lighting lamp with the emergency early warning structure comprises a first fixing seat, two second fixing seats, an alarm, a shell, a luminous lamp panel, a controller and a light-transmitting membrane, wherein the two second fixing seats are symmetrically arranged on two sides of the first fixing seat, and the classroom lighting lamp also comprises an adjusting mechanism which is arranged at the bottom of the first fixing seat and used for adjusting the height of the shell;
the correcting mechanism is arranged at the bottoms of the two second fixing seats and is used for keeping the shell horizontal;
a sheet changing mechanism installed inside the housing for changing the position of the light-transmitting film;
the cleaning mechanism is arranged in the shell and is used for cleaning impurities on the light-transmitting membrane when the position of the light-transmitting membrane changes;
and the driving mechanism is arranged on the first fixing seat and the shell and is used for driving the adjusting mechanism, the disc changing mechanism and the cleaning mechanism to operate.
Further, the adjusting mechanism comprises a screw rod rotationally connected to the bottom of the first fixing seat, a screw sleeve screwed outside the screw rod and a limiting block fixedly sleeved outside the screw sleeve, the bottom end of the screw sleeve is hinged with the top of the shell, and the alarm is installed on the outer wall of one side of the limiting block.
Further, the correction mechanism comprises an annular oil cylinder sleeved outside the threaded sleeve, two oil pipes respectively connected to two sides of the annular oil cylinder, a first piston installed inside the annular oil cylinder, two connecting pipes respectively installed at the bottoms of the two second fixing seats, two second pistons respectively installed inside the two connecting pipes and two linkage rods respectively installed at the tops of the two second pistons, one end of each oil pipe is located above the first piston, the other end of each oil pipe is located below the corresponding second piston, the other end of each linkage rod extends to the top of the shell and is hinged to the top of the shell, and a telescopic rod fixedly connected with the inner wall of the top of the annular oil cylinder is fixedly connected to the top of the first piston.
Further, the limiting groove is formed in the outer wall of one side of the connecting pipe along the height direction of the connecting pipe, the linkage rod is connected with the inside of the limiting groove in a sliding mode, a plurality of supporting rods are fixedly connected to the top of the annular oil cylinder, the top ends of the supporting rods are fixedly connected to the bottom of the first fixing seat, and the supporting rods penetrate through the limiting block and are connected with the limiting block in a sliding mode.
Further, the disc changing mechanism comprises two driving rollers rotatably connected inside the shell and two first gears fixedly connected to one ends of the two driving rollers outside the shell, wherein the two driving rollers are respectively positioned at two ends of the inside of the shell, the light-transmitting membrane is of a loop-shaped structure, and the light-transmitting membrane is connected to the outside of the two driving rollers in a transmission manner.
Further, the cleaning mechanism comprises two cleaning chambers arranged inside the shell, two transmission shafts respectively connected inside the two cleaning chambers in a rotating mode and two negative pressure dust collection fans respectively fixedly connected to two ends of the transmission shafts, the two cleaning chambers are respectively located on one side, close to the two transmission shafts, of the two transmission shafts, a through hole is formed in the outer wall of the shell, close to the position of the negative pressure dust collection fan, a filter cylinder is arranged on the outer side of the through hole, brush strips are arranged on the outer wall, close to one side of the transmission shafts, of the cleaning chambers, the cleaning chambers are located between two layers of light-transmitting films, and the light-emitting lamp panel is arranged between the two cleaning chambers.
Further, one ends of the two transmission shafts extend to the outside of the shell and are fixedly connected with second gears, and the two second gears are meshed with the two first gears respectively.
Further, the actuating mechanism includes the motor of installing in first fixing base bottom, fixedly cup joints at the outside third gear of motor output shaft, installs at the outside first one-way gear of screw rod, rotates the driving shaft of connecting in first fixing base bottom, installs at the outside second one-way gear of driving shaft, rotates the driven shaft of connecting on the casing outer wall, the sliding sleeve of sliding cup joint in the driving shaft outside, fixedly cup joints respectively at two bevel gears of sliding sleeve and driven shaft outside and install at the outside two driving pieces of driven shaft, the third gear is located between first one-way gear and the second one-way gear, the third gear respectively with first one-way gear and the meshing of second one-way gear, two mesh between the bevel gears, the outside rotation of sliding sleeve is connected with the connecting block, the connecting block is L type structure and still rotates the outside of connecting at the driven shaft.
Further, the transmission part comprises two transmission wheels fixedly sleeved outside the driven shaft and the transmission shaft respectively and a belt in transmission connection with the outer parts of the two transmission wheels.
Compared with the prior art, the classroom lighting lamp with the emergency early warning structure provided by the invention has the following beneficial effects:
1. the driving mechanism is matched with the adjusting mechanism to drive the shell and the light-emitting lamp panel inside the shell to move along the height direction of the classroom, so that the height of the illuminating lamp can be adjusted, the illuminating lamp can adapt to classrooms with different heights, and the problem that the eyesight of students is influenced due to too high or too low installation of the illuminating lamp is avoided;
2. through the cooperation of all parts of the correction mechanism, the height adjustment of the shell and the luminous lamp panel can be automatically kept horizontal, the problem that the shell and the luminous lamp panel incline due to the fact that the wall surface at the top of a classroom is not horizontal is avoided, and the problem that the illumination angle of the luminous lamp panel changes to influence the eyesight of students due to the fact that the shell inclines is further avoided;
3. through the cooperation of actuating mechanism and clearance mechanism and trading piece mechanism, can be when the replacement printing opacity diaphragm position, clear away impurity such as dust and mosquito entity on the printing opacity diaphragm, ensured the illumination effect of this light.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a first perspective of an overall structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a correction mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a second perspective of the overall structure according to the embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure shown in FIG. 3B according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a disc changer and a cleaning mechanism according to an embodiment of the present invention;
fig. 7 is an enlarged schematic view of the structure at C in fig. 6 according to an embodiment of the present invention.
Reference numerals illustrate:
1. a first fixing seat; 2. the second fixing seat; 3. an alarm; 4. a housing; 5. a light emitting lamp panel; 6. a light-transmitting film; 7. a screw; 8. a screw sleeve; 9. a limiting block; 10. an annular oil cylinder; 11. an oil pipe; 12. a first piston; 13. a connecting pipe; 14. a second piston; 15. a linkage rod; 16. a limit groove; 17. a support rod; 18. a driving roller; 19. a first gear; 20. a telescopic rod; 21. a cleaning chamber; 22. a transmission shaft; 23. negative pressure dust collection fan; 24. a filter cartridge; 25. brushing strips; 26. a second gear; 27. a motor; 28. a third gear; 29. a first unidirectional gear; 30. a driving shaft; 31. a second unidirectional gear; 32. a driven shaft; 33. a sliding sleeve; 34. bevel gears; 35. a transmission member; 36. and (5) connecting a block.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1-5, a classroom lighting lamp with emergency warning structure comprises a first fixing seat 1, two second fixing seats 2, an alarm 3, a shell 4, a light-emitting lamp panel 5, a controller and a light-transmitting membrane 6, wherein the controller is connected with the light-emitting lamp panel 5 and controls the switch of the light-emitting lamp panel 5, the two second fixing seats 2 are symmetrically arranged at two sides of the first fixing seat 1, the alarm 3 is an audible and visual alarm, and an adjusting mechanism is arranged at the bottom of the first fixing seat 1 and used for adjusting the height of the shell 4, the screw rod 7 at first fixing base 1 bottom, the swivel nut 8 of spiro union outside screw rod 7 and fixed stopper 9 of cup jointing outside swivel nut 8 are including rotating, the bottom of swivel nut 8 is articulated with the top of casing 4, alarm 3 is installed on the outer wall of stopper 9 one side, screw rod 7 is at the rotation in-process, drive swivel nut 8 reciprocates, stopper 9 slides along the outer wall of bracing piece 17 thereupon, and then can adjust the height of casing 4, and then make this light can adapt to the classroom of not co-altitude, when the emergency such as condition of a fire or earthquake appears, send early warning to students and mr in the teaching room through alarm 3, the mr of being convenient for organizes the student fast and withdraws.
The correcting mechanism is arranged at the bottoms of the two second fixing seats 2 and is used for keeping the shell 4 horizontal, the correcting mechanism comprises an annular oil cylinder 10 sleeved outside the threaded sleeve 8, two oil pipes 11 respectively connected to two sides of the annular oil cylinder 10, a first piston 12 arranged inside the annular oil cylinder 10, two connecting pipes 13 respectively arranged at the bottoms of the two second fixing seats 2, two second pistons 14 respectively arranged inside the two connecting pipes 13 and two linkage rods 15 respectively arranged at the tops of the two second pistons 14, one end of each oil pipe 11 is positioned above the first piston 12, hydraulic oil in the annular oil cylinder 10, the oil pipes 11 and the connecting pipes 13 are filled with hydraulic oil, the hydraulic oil in the annular oil cylinder 10 is positioned at the top of the first piston 12, the hydraulic oil in the connecting pipes 13 is positioned at the bottom of the second piston 14, the other end of each oil pipe 11 is positioned below the second piston 14, the other end of the linkage rod 15 extends to the top of the shell 4 and is hinged with the top of the shell 4, the top of the first piston 12 is fixedly connected with a telescopic rod 20 fixedly connected with the inner wall of the top of the annular cylinder 10, a limit groove 16 is formed in the outer wall of one side of the connecting pipe 13 along the height direction of the telescopic rod, the linkage rod 15 is slidingly connected in the limit groove 16, the top of the annular cylinder 10 is fixedly connected with a plurality of support rods 17, the top ends of the support rods 17 are fixedly connected at the bottom of the first fixing seat 1, the support rods 17 penetrate through the limit block 9 and are slidingly connected with the limit block 9, after the height adjustment of the shell 4 is finished, as the wall surface of the top of a classroom is not necessarily completely horizontal, the two second fixing seats 2 have a certain error in height, so that the two ends of the shell 4 are out of level, the inclination of the shell 4 can change the illumination angle of the luminous lamp panel 5, the vision of students is easily affected, after the height of the shell 4 in the technical scheme is adjusted, as the two connecting pipes 13 are communicated with the annular oil cylinder 10 through the oil pipe 11, the second pistons 14 inside the two connecting pipes 13 always keep at the same horizontal height, and then the two ends of the shell 4 always keep at the same horizontal height through the connecting action of the two linkage rods 15, so that the shell 4 and the luminous lamp panel 5 inside the shell always keep horizontal.
The driving mechanism is arranged on the first fixing seat 1 and the shell 4 and is used for driving the adjusting mechanism, the disc changing mechanism and the cleaning mechanism to operate, the driving mechanism comprises a motor 27 arranged at the bottom of the first fixing seat 1, a third gear 28 fixedly sleeved outside an output shaft of the motor 27, a first one-way gear 29 arranged outside a screw rod 7, a driving shaft 30 rotatably connected at the bottom of the first fixing seat 1, a second one-way gear 31 arranged outside the driving shaft 30, a driven shaft 32 rotatably connected on the outer wall of the shell 4, a sliding sleeve 33 slidingly sleeved outside the driving shaft 30, two bevel gears 34 respectively fixedly sleeved outside the sliding sleeve 33 and the driven shaft 32 and two transmission pieces 35 arranged outside the driven shaft 32, the third gear 28 is positioned between the first one-way gear 29 and the second one-way gear 31, the third gear 28 is respectively meshed with the first one-way gear 29 and the second one-way gear 31, the two bevel gears 34 are meshed, a connecting block 36 is connected to the outside of the sliding sleeve 33 in a rotating way, the connecting block 36 is of an L-shaped structure and is also connected to the outside of the driven shaft 32 in a rotating way, a controller is connected with the motor 27 and used for controlling the start and stop of the motor 27 and the forward and reverse rotation, when the motor 27 is started to drive a third gear 28 outside an output shaft of the motor to rotate forward, the third gear 28 is meshed with a first unidirectional gear 29 to drive a screw 7 to rotate, at the moment, the third gear 28 can drive a second unidirectional gear 31 to rotate, but the driving shaft 30 does not rotate along with the second unidirectional gear 31, when the motor 27 is controlled to drive the third gear 28 outside the output shaft of the motor to rotate reversely, the driving shaft 30 is driven to rotate through the meshing effect between the third gear 28 and the second unidirectional gear 31, at the moment, the third gear 28 can also drive the first unidirectional gear 29 to rotate, but the screw 7 does not rotate along with the first unidirectional gear 29, during the rotation of the driving shaft 30, the driven shaft 32 is driven to rotate by the meshing action between the two bevel gears 34, it is worth mentioning that when the shell 4 is driven to move up and down, the driven shaft 32 drives the connecting block 36 and the sliding sleeve 33 to move synchronously, so that the two bevel gears 34 are always kept in a meshing state;
the driving part 35 comprises two driving wheels fixedly sleeved outside the driven shaft 32 and the driving shaft 22 respectively and a belt in driving connection with the two driving wheels, the driven shaft 32 drives the driving wheels outside the driven shaft to rotate in the rotating process, and the driving shaft 22 is driven to synchronously rotate under the driving connection effect of the belt and the driving wheels outside the driving shaft 22.
Example 2:
referring to fig. 6 and 7, the present embodiment provides a technical solution based on embodiment 1: still include the mechanism of changing the piece, it installs in the inside of casing 4, be used for changing the position of printing opacity diaphragm 6, the mechanism of changing the piece is including rotating two driving rollers 18 of connecting in the inside of casing 4 and two first gears 19 that respectively rigid coupling extends to the outside one end of casing 4 at two driving rollers 18, two driving rollers 18 are located the inside both ends of casing 4 respectively, printing opacity diaphragm 6 is the structure of returning, printing opacity diaphragm 6 transmission is connected in the outside of two driving rollers 18, actuating mechanism drive transmission shaft 22 rotates, through the effect of two second gears 26 meshing with two first gears 19 respectively, drive two driving rollers 18 synchronous and the same direction rotates, and then drive the outside printing opacity diaphragm 6 horizontal migration of two driving rollers 18, thereby replace the printing opacity diaphragm 6 that is located the top of luminescent lamp plate 5 to the bottom of luminescent lamp plate 5, wherein, printing opacity diaphragm 6 can be constituteed by the diaphragm of two sections different transmittance, and then can be adjusted according to the inside luminance of the classroom and replace the printing opacity diaphragm 6 of corresponding transmittance to the bottom of luminescent lamp plate 5.
Example 3:
referring to fig. 1, fig. 4, fig. 6 and fig. 7, the present embodiment provides a technical solution based on embodiment 1 and embodiment 2: still include clearance mechanism, it installs in the inside of casing 4, be used for clearing up the impurity on the printing opacity diaphragm 6 when printing opacity diaphragm 6 position changes, clearance mechanism is including installing two clearance rooms 21 inside casing 4, rotate respectively and connect two transmission shafts 22 inside two clearance rooms 21 and two negative pressure dust absorption fans 23 at transmission shaft 22 both ends respectively, two clearance rooms 21 are located two driving rolls 18 one side that is close to mutually respectively, the opening has been seted up to the outer wall of casing 4 near the position of negative pressure dust absorption fan 23, detachable cartridge filter 24 is installed in the outside of opening, install brush 25 on the outer wall that clearance room 21 is close to driving rolls 18 one side, brush 25 is the silica gel brush, can not cause the mar to printing opacity diaphragm 6, clearance room 21 is located between two-layer printing opacity diaphragm 6, luminescent light board 5 is installed between two clearance rooms 21, the outside that two transmission shafts 22 all extend to casing 4 just all the rigid coupling has second gear 26, two second gear 26 respectively with two first gear 19, when printing opacity 6 removes clearance room 21 bottom, brush 25 is close to the outer wall of driving diaphragm 22 and the solid and the negative pressure of printing opacity diaphragm 22 is in order to drive the filter drum, and the filter drum is rotated to take off the impurity that the filter drum is in the negative pressure mechanism is in the clearance room 22, and the filter drum is driven to the filter that the impurity is in the negative pressure state is driven to the filter drum is separated to the filter drum, and the impurity is driven to the filter drum is in the filter drum is driven to the filter, and the filter drum is more than the negative pressure is driven to the filter drum is driven to the filter the impurity is more than the dust.
Working principle: when the height of the shell 4 needs to be adjusted according to the height of a classroom, the motor 27 is started to drive the third gear 28 outside the output shaft of the shell to rotate forward, the screw 7 is driven to rotate through the meshing effect between the third gear 28 and the first unidirectional gear 29, the screw 7 drives the threaded sleeve 8 to move up and down in the rotating process, the limiting block 9 slides along the outer wall of the supporting rod 17 along with the threaded sleeve 8, the height of the shell 4 can be adjusted, the illuminating lamp can adapt to classrooms with different heights, after the height adjustment of the shell 4 is finished, the two connecting pipes 13 are communicated with the annular oil cylinder 10 through the oil pipe 11, so that the second pistons 14 inside the two connecting pipes 13 always keep the same horizontal height, and further, through the connecting effect of the two linkage rods 15, the two ends of the shell 4 always keep the same horizontal height, the shell 4 and the luminous lamp panel 5 inside the shell are always kept horizontal, and the problem that the inclination of the shell 4 can change the illumination angle of the luminous lamp panel 5 easily affects the eyesight of students is avoided;
when the light-transmitting membrane 6 needs to be cleaned, the motor 27 is controlled to drive the third gear 28 outside the output shaft to rotate reversely, the driving shaft 30 is driven to rotate through the meshing effect between the third gear 28 and the second one-way gear 31, the driving shaft 30 drives the driven shaft 32 to rotate through the meshing effect between the two bevel gears 34 in the rotating process, the driven shaft 32 drives the driving wheel outside the driving shaft 22 to rotate in the rotating process, the driving shaft 22 is driven to synchronously rotate through the driving connection effect of the belt and the driving wheel outside the driving shaft 22, the two driving rollers 18 are driven to synchronously rotate in the same direction through the meshing effect of the two second gears 26 respectively with the two first gears 19, and the light-transmitting membrane 6 outside the two driving rollers 18 is driven to horizontally move, so that the light-transmitting membrane 6 positioned at the top of the light-emitting lamp plate 5 is replaced to the bottom of the light-emitting lamp plate 5, and in the process, the brush strip 25 brushes dust, mosquito entities and the like on the light-transmitting membrane 6 to be separated from the light-transmitting membrane 6, the negative pressure dust collection fans 23 at the two ends of the driving shaft 22 synchronously rotate to enable the cleaning chamber 21 to be in a negative pressure state, and impurities inside the cleaning chamber 21 are further filtered by the filter drum 24.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (9)
1. The classroom lighting lamp with the emergency early warning structure comprises a first fixing seat (1), two second fixing seats (2), an alarm (3), a shell (4), a light-emitting lamp panel (5), a controller and a light-transmitting membrane (6), wherein the two second fixing seats (2) are symmetrically arranged on two sides of the first fixing seat (1), and the classroom lighting lamp is characterized by also comprising an adjusting mechanism which is arranged at the bottom of the first fixing seat (1) and used for adjusting the height of the shell (4);
the correcting mechanism is arranged at the bottoms of the two second fixing seats (2) and is used for keeping the shell (4) horizontal;
a sheet changing mechanism which is installed inside the housing (4) and is used for changing the position of the light-transmitting membrane (6);
the cleaning mechanism is arranged in the shell (4) and is used for cleaning impurities on the light-transmitting membrane (6) when the position of the light-transmitting membrane (6) changes;
the driving mechanism is arranged on the first fixing seat (1) and the shell (4) and is used for driving the adjusting mechanism, the disc changing mechanism and the cleaning mechanism to operate.
2. The classroom lighting lamp with the emergency warning structure according to claim 1, characterized in that the adjusting mechanism comprises a screw rod (7) rotatably connected to the bottom of the first fixing seat (1), a threaded sleeve (8) screwed outside the screw rod (7) and a limiting block (9) fixedly sleeved outside the threaded sleeve (8), the bottom end of the threaded sleeve (8) is hinged with the top of the shell (4), and the alarm (3) is installed on the outer wall of one side of the limiting block (9).
3. The classroom lighting lamp with the emergency early warning structure according to claim 1, characterized in that the correction mechanism comprises an annular oil cylinder (10) sleeved outside a screw sleeve (8), two oil pipes (11) respectively connected to two sides of the annular oil cylinder (10), a first piston (12) installed inside the annular oil cylinder (10), two connecting pipes (13) respectively installed at the bottoms of two second fixing seats (2), two second pistons (14) respectively installed inside the two connecting pipes (13) and two linkage rods (15) respectively installed at the tops of the two second pistons (14), one end of the oil pipe (11) is located above the first piston (12), the other end of the oil pipe (11) is located below the second piston (14), the other end of the linkage rod (15) extends to the top of the shell (4) and is hinged to the top of the shell (4), and a rod (20) fixedly connected with the inner wall of the top of the annular oil cylinder (10) is fixedly connected to the top of the first piston (12).
4. The classroom lighting lamp with emergency early warning structure according to claim 3, characterized in that, limit groove (16) is provided on the outer wall of one side of connecting pipe (13) along its height direction, linkage rod (15) sliding connection is in the inside of limit groove (16), the top rigid coupling of annular hydro-cylinder (10) has a plurality of bracing pieces (17), a plurality of the top of bracing piece (17) all rigid coupling is in the bottom of first fixing base (1), bracing piece (17) run through stopper (9) setting and with stopper (9) sliding connection.
5. The classroom lighting lamp with the emergency warning structure according to claim 1, characterized in that the film changing mechanism comprises two driving rollers (18) rotatably connected inside the shell (4) and two first gears (19) fixedly connected to one ends of the two driving rollers (18) extending to the outer part of the shell (4), the two driving rollers (18) are respectively positioned at two ends of the inner part of the shell (4), the light-transmitting film (6) is of a loop-shaped structure, and the light-transmitting film (6) is in transmission connection with the outer parts of the two driving rollers (18).
6. The classroom lighting lamp with emergency early warning structure according to claim 1, characterized in that, the cleaning mechanism includes two cleaning chambers (21) installed inside the shell (4), two transmission shafts (22) respectively connected inside the two cleaning chambers (21) in a rotating way and two negative pressure dust collection fans (23) respectively fixedly connected at two ends of the transmission shafts (22), two cleaning chambers (21) are respectively located at one side of two transmission rollers (18) close to each other, a through opening is formed in the outer wall of the shell (4) close to the negative pressure dust collection fans (23), a filter cartridge (24) is installed at the outer side of the through opening, a brush strip (25) is installed on the outer wall of the cleaning chamber (21) close to one side of the transmission rollers (18), the cleaning chamber (21) is located between two layers of light-transmitting diaphragms (6), and the light-emitting lamp panel (5) is installed between the two cleaning chambers (21).
7. Classroom lighting lamp with emergency early warning structure according to claim 6, characterized in that one end of two transmission shafts (22) extends to the outside of the housing (4) and is fixedly connected with a second gear (26), and two second gears (26) are respectively meshed with two first gears (19).
8. The classroom lighting lamp with the emergency warning structure according to claim 1, characterized in that the driving mechanism comprises a motor (27) installed at the bottom of the first fixed seat (1), a third gear (28) fixedly sleeved outside an output shaft of the motor (27), a first unidirectional gear (29) installed outside a screw (7), a driving shaft (30) rotatably connected at the bottom of the first fixed seat (1), a second unidirectional gear (31) installed outside the driving shaft (30), a driven shaft (32) rotatably connected on the outer wall of the shell (4), a sliding sleeve (33) slidingly sleeved outside the driving shaft (30), two bevel gears (34) fixedly sleeved outside the sliding sleeve (33) and the driven shaft (32) respectively, and two transmission pieces (35) installed outside the driven shaft (32), the third gear (28) is located between the first unidirectional gear (29) and the second unidirectional gear (31), the third gear (28) is meshed with the first unidirectional gear (29) and the second unidirectional gear (31) respectively, the two bevel gears (34) are meshed with each other, and the driven shaft (33) is rotatably connected with the connecting block (32) in a rotary mode.
9. A classroom lighting lamp with emergency warning structure according to claim 8, characterized in that the transmission member (35) comprises two driving wheels fixedly sleeved outside the driven shaft (32) and the transmission shaft (22) respectively and a belt in transmission connection with the outer parts of the two driving wheels.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310714558.5A CN116447555B (en) | 2023-06-16 | 2023-06-16 | Classroom lighting lamp with emergent early warning structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310714558.5A CN116447555B (en) | 2023-06-16 | 2023-06-16 | Classroom lighting lamp with emergent early warning structure |
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| CN116447555B CN116447555B (en) | 2023-08-18 |
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| GB1314034A (en) * | 1969-07-01 | 1973-04-18 | Ward Dev Martin | Self levelling lamps for vehicles |
| CN107166301A (en) * | 2017-05-06 | 2017-09-15 | 深圳市贝优通新能源技术开发有限公司 | A kind of illuminating lamp with emergency function |
| CN107726185A (en) * | 2017-10-26 | 2018-02-23 | 绍兴柯桥韩玉电子科技有限公司 | A kind of tutor auxiliary platform illuminator |
| CN210091413U (en) * | 2019-06-25 | 2020-02-18 | 运城师范高等专科学校 | Computer specialty is with information display device of all-round multi-angle |
| CN215722825U (en) * | 2021-10-10 | 2022-02-01 | 深圳市麒翔辉隆光电科技有限公司 | LED lamp strip with brightness adjusting function |
| CN115534897A (en) * | 2022-09-28 | 2022-12-30 | 北京航天发射技术研究所 | Exhibition vehicle leveling hydraulic system, vehicle and exhibition vehicle leveling method thereof |
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2023
- 2023-06-16 CN CN202310714558.5A patent/CN116447555B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1314034A (en) * | 1969-07-01 | 1973-04-18 | Ward Dev Martin | Self levelling lamps for vehicles |
| CN107166301A (en) * | 2017-05-06 | 2017-09-15 | 深圳市贝优通新能源技术开发有限公司 | A kind of illuminating lamp with emergency function |
| CN107726185A (en) * | 2017-10-26 | 2018-02-23 | 绍兴柯桥韩玉电子科技有限公司 | A kind of tutor auxiliary platform illuminator |
| CN210091413U (en) * | 2019-06-25 | 2020-02-18 | 运城师范高等专科学校 | Computer specialty is with information display device of all-round multi-angle |
| CN215722825U (en) * | 2021-10-10 | 2022-02-01 | 深圳市麒翔辉隆光电科技有限公司 | LED lamp strip with brightness adjusting function |
| CN115534897A (en) * | 2022-09-28 | 2022-12-30 | 北京航天发射技术研究所 | Exhibition vehicle leveling hydraulic system, vehicle and exhibition vehicle leveling method thereof |
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| CN116447555B (en) | 2023-08-18 |
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