CN110811235A - Historical relic show cupboard with theftproof alarm function - Google Patents
Historical relic show cupboard with theftproof alarm function Download PDFInfo
- Publication number
- CN110811235A CN110811235A CN201911177030.9A CN201911177030A CN110811235A CN 110811235 A CN110811235 A CN 110811235A CN 201911177030 A CN201911177030 A CN 201911177030A CN 110811235 A CN110811235 A CN 110811235A
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- wall
- transmission shaft
- cavity
- sliding block
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F11/00—Arrangements in shop windows, shop floors or show cases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/002—Devices for protection against sunlight or theft
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/10—Rotary show cases or cabinets
- A47F3/11—Rotary show cases or cabinets having mechanical drive
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/14—Display trays or containers
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a cultural relic display cabinet with an anti-theft warning function, which comprises a display shell, wherein a driving cavity is arranged in the display shell, a display component is arranged in the driving cavity, a warning component is arranged in the driving cavity, the lower end of an indoor ceiling is fixedly provided with the shell, and a working cavity is arranged in the shell.
Description
Technical Field
The invention relates to the field of security, in particular to a cultural relic display cabinet with an anti-theft warning function.
Background
The cultural relics are the relics and the trails which have historical, artistic and scientific values and are left by human beings in social activities, people place the cultural relics in places such as museums for human appreciation and study, but the special values of the cultural relics make lawless persons steal the cultural relics, and when the cultural relics are displayed in a general museum, the cultural relics are simply placed in a glass cabinet and cannot be protected and can not be warned in time.
Disclosure of Invention
The technical problem is as follows:
when the cultural relics are displayed in a general museum, the cultural relics are simply placed in the glass cabinet, and the functions of protecting the cultural relics and warning in time cannot be achieved.
In order to solve the problems, the embodiment designs a cultural relic display cabinet with an anti-theft warning function, which comprises a display shell, wherein a driving cavity is arranged in the display shell, a display component is arranged in the driving cavity, a warning component is arranged in the driving cavity, the lower end of an indoor ceiling is fixedly provided with the shell, a working cavity is arranged in the shell, four through holes distributed in a rectangular array are formed in the lower side end surface of the working cavity and communicated with the outside, a power shell is fixedly arranged on the lower side inner wall of the working cavity, a power cavity is arranged in the power shell, the left side inner wall of the power cavity and the working cavity are fixedly provided with through holes, a cultural relic protection component is arranged at the outer end on the left side of the power cavity and comprises four first sliding blocks which are slidably connected to the outer ends on the front, back, left and right sides of the power cavity and are fixedly arranged on the, Rotate connect in first transmission shaft on the power cavity rear side inner wall, set firmly in just accessible on the first transmission shaft the through-hole with the first gear that the protection claw meshing is connected drives through the rotation of first gear thereby protection claw downstream protection historical relic, thereby be equipped with belt tensioning subassembly on the power cavity rear side inner wall, be equipped with the record subassembly on the work intracavity wall, the record subassembly is including locating the work cavity is inner ring gear, set firmly in being located the external setting of lining all around and with the external interior ring gear that link up, the camera on the inner ring gear, just inner ring gear with the work cavity is inner wall rotation connection all around.
Preferably, a motor is fixedly arranged on the inner wall of the lower side of the power cavity, the upper end of the motor is in power connection with a motor shaft, a main bevel gear is fixedly arranged on the motor shaft, a second transmission shaft is rotatably connected to the inner wall of the rear side of the power cavity, an auxiliary bevel gear meshed with the main bevel gear is fixedly arranged on the second transmission shaft, and a second gear located on the rear side of the auxiliary bevel gear is fixedly arranged on the second transmission shaft.
Preferably, two lamp brackets which are symmetrical left and right are fixedly arranged on the end face of the outer side of the shell, and a lamp is fixedly arranged on each lamp bracket.
The display assembly comprises a display motor fixedly arranged on the inner wall of the lower side of the driving cavity, the upper end of the display motor is in power connection with a display motor shaft which is arranged through the inner wall of the upper side of the driving cavity and runs through the outside, the display motor shaft is rotatably connected with the inner wall of the upper side of the driving cavity, and a turntable is fixedly arranged on the display motor shaft.
Wherein the warning component comprises a warning shell fixedly arranged on the inner wall of the upper side of the driving cavity, a warning cavity is arranged in the warning shell, the inner wall of the upper side of the warning cavity is fixedly provided with a first electromagnet, a warning iron block which is arranged on the inner wall of the warning cavity and can slide up and down, the lower end of the warning iron block is rotatably connected with a third transmission shaft which is communicated with the driving cavity, a third gear is fixedly arranged on the third transmission shaft, the front end of the third gear is fixedly provided with a knocking rod, the tail end of the lower end of the third transmission shaft is rotatably connected with a second sliding block, a first spring is connected between the second sliding block and the inner wall of the lower side of the driving cavity, a sounding metal which can make a sound when colliding with the knocking rod is hinged on the inner wall of the rear side of the driving cavity, and a second spring is connected between the sounding metal and the inner wall of the right side of the driving cavity, and a fourth gear is fixedly arranged on the display motor shaft.
Wherein, the cultural relic protection assembly further comprises a first sliding chute arranged on the inner wall of the rear side of the power cavity, a third sliding block connected on the first sliding chute in a sliding manner, a third spring is connected between the third sliding block and the inner wall of the lower side of the power cavity, the front end of the third sliding block is rotatably connected with a fourth transmission shaft, the tail end of the front end of the fourth transmission shaft is fixedly provided with a fifth gear which can be meshed and connected with the second gear, the fourth transmission shaft is fixedly provided with a main belt wheel positioned at the rear side of the fifth gear, the first transmission shaft is fixedly provided with an auxiliary belt wheel positioned at the rear side of the first gear, a belt is connected between the auxiliary belt wheel and the main belt wheel, the first transmission shaft is fixedly provided with a sixth gear positioned at the front side of the first gear, the front end of the sixth gear is fixedly provided with six ratchets distributed in an array manner, and the inner wall of the front side of the power cavity, fifth transmission shaft rear end solid be equipped with can with the activity ratchet of ratchet butt, the activity ratchet with be connected with the fourth spring between the power chamber upside inner wall, power chamber left side inner wall has set firmly to be located the second electro-magnet of through-hole downside, power chamber front end face is equipped with the fourth sliding block that can the horizontal slip, just fourth sliding block upper end can with activity ratchet butt, the fourth sliding block with be connected with the fifth spring between the power chamber left side inner wall, the protection claw lower extreme set firmly can with the protection claw fixed block of third sliding block butt, the working chamber upside terminal surface with be connected with the fifth spring that bilateral symmetry set up between the protection claw.
Wherein, belt tensioning subassembly is including locating the second spout of orientation about just on the working chamber rear side inner wall, sliding connection has the fifth sliding block on the second spout, the fifth sliding block front end rotates and is connected with the sixth transmission shaft, sixth transmission shaft front end is equipped with movable butt joint wheel admittedly, the fixed block has set firmly on the working chamber rear side inner wall, the fixed block with be connected with the sixth spring between the fifth sliding block, the fixed block front end rotates and is connected with the seventh transmission shaft, seventh transmission shaft front end is equipped with butt joint wheel admittedly, just butt joint wheel with the butt has between the movable butt joint wheel the belt.
The recording assembly further comprises a seventh gear fixedly arranged at the upper end of a motor shaft, a recording shell is fixedly arranged on the inner wall of the upper side of the shell, a recording cavity is formed in the recording shell, a third electromagnet is fixedly arranged on the inner wall of the upper side of the recording cavity, a sixth sliding block capable of sliding up and down is arranged on the inner wall of the recording cavity, the lower end of the sixth sliding block is rotatably connected with an eighth transmission shaft through which the working cavity is arranged, an eighth gear is fixedly arranged on the eighth transmission shaft, the eighth gear can be simultaneously connected with the seventh gear and meshed with the inner gear ring, the lower end of the eighth transmission shaft is rotatably connected with a seventh sliding block, and a seventh spring is connected between the lower inner wall of the lower side of the working cavity.
Advantageously, when a person is detected to touch the cultural relic, the first electromagnet and the second electromagnet are powered on simultaneously and have magnetism, and when the protection claw abuts against the outer end of the upper side of the driving cavity, the protection claw fixing block drives the third sliding block to move downwards and drives the fifth gear to be not meshed with the second gear through the fourth transmission shaft.
The invention has the beneficial effects that: according to the invention, the knocking rod and the sounding metal are adopted, so that the purpose of timely warning when a cultural relic is stolen is realized, the ratchet and the movable ratchet are adopted, and the unidirectional rotation of the potential energy of the sixth gear is realized, so that the safety when the cultural relic is protected is ensured.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic overall structure diagram of a cultural relic display cabinet with an anti-theft warning function according to the invention;
FIG. 2 is an enlarged view schematically showing the structure of "A" in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 2;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 2;
FIG. 5 is a schematic view of the structure in the direction "C-C" of FIG. 2;
fig. 6 is a schematic structural view of the housing.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a cultural relic display cabinet with an anti-theft warning function, which is mainly applied to the anti-theft warning process of the cultural relic, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a cultural relic display cabinet with an anti-theft warning function, which comprises a display shell 19, wherein a driving cavity 20 is arranged in the display shell 19, a display component 901 with a display function is arranged in the driving cavity 20, a warning component 902 with a warning function is arranged in the driving cavity 20, a shell 11 is fixedly arranged at the lower end of an indoor ceiling, a working cavity 12 is arranged in the shell 11, four through holes 86 distributed in a rectangular array are arranged on the lower end surface of the working cavity 12 and communicated with the outside, a power shell 39 is fixedly arranged on the inner wall of the lower side of the working cavity 12, a power cavity 44 is arranged in the power shell 39, a through hole 58 is arranged on the inner wall of the left side of the power cavity 44 and communicated with the working cavity 12, a cultural relic protection component 903 is arranged at the outer end of the left side of the power cavity 44, and the cultural relic protection component 903 comprises four first sliding blocks 35, a sliding, Set firmly in first sliding block 35 keeps away from protection claw 13 on the symmetry center department terminal surface, rotate connect in first transmission shaft 83 on the power chamber 44 rear side inner wall, set firmly in on the first transmission shaft 83 and accessible through-hole 58 with the first gear 36 that protection claw 13 meshing is connected drives thereby protection claw 13 moves down and protects the historical relic through the rotation of first gear 36, be equipped with the belt tensioning subassembly 904 that ensures the belt has suitable tensile force all the time on the power chamber 44 rear side inner wall, be equipped with record subassembly 905 on the working chamber 12 inner wall, record subassembly 905 including locate working chamber 12 around the inner tooth ring 64 that inner tooth ring 64 on is located the external, just inner tooth ring 64 with working chamber 12 around the inner wall rotate to be connected, through camera 71 discerns suspect's position, and always follows the register under the rotation of the internal gear ring 64.
Advantageously, a motor 49 is fixedly arranged on the inner wall of the lower side of the power cavity 44, a motor shaft 50 is power-connected to the upper end of the motor 49, a main bevel gear 51 is fixedly arranged on the motor shaft 50, a second transmission shaft 61 is rotatably connected to the inner wall of the rear side of the power cavity 44, a secondary bevel gear 52 in meshing connection with the main bevel gear 51 is fixedly arranged on the second transmission shaft 61, and a second gear 66 is fixedly arranged on the rear side of the secondary bevel gear 52 on the second transmission shaft 61.
Advantageously, two lamp brackets 15 are fixed on the outer side end face of the shell 11, and a lamp 16 is fixed on the lamp brackets 15 and used for irradiating cultural relics.
According to the embodiment, the display assembly 901 is described in detail below, the display assembly 901 includes a display motor 24 fixedly arranged on the inner wall of the lower side of the driving cavity 20, the upper end of the display motor 24 is in power connection with a display motor shaft 21 which is arranged through the inner wall of the upper side of the driving cavity 20 and runs through the outside, the display motor shaft 21 is rotatably connected with the inner wall of the upper side of the driving cavity 20, a turntable 18 is fixedly arranged on the display motor shaft 21 which is located outside, cultural relics can be placed on the turntable 18, and the cultural relics can be displayed in all directions by the rotation of the turntable 18.
According to the embodiment, the following detailed description will be given to the warning assembly 902, the warning assembly 902 includes a warning housing 31 fixedly disposed on an upper inner wall of the driving cavity 20, a warning cavity 33 is disposed in the warning housing 31, a first electromagnet 34 is fixedly disposed on an upper inner wall of the warning cavity 33, a warning iron block 32 disposed on an inner wall of the warning cavity 33 and capable of sliding up and down, a third transmission shaft 27 penetrating the driving cavity 20 is rotatably connected to a lower end of the warning iron block 32, a third gear 30 is fixedly disposed on the third transmission shaft 27, a striking rod 23 is fixedly disposed at a front end of the third gear 30, a second sliding block 25 is rotatably connected to a lower end of the third transmission shaft 27, a first spring 26 is connected between the second sliding block 25 and the lower inner wall of the driving cavity 20, a sound-producing metal 29 capable of colliding with the striking rod 23 and producing a sound is hinged to a rear inner wall of the driving cavity 20, a second spring 28 is connected between the sounding metal 29 and the inner wall of the right side of the driving cavity 20, a fourth gear 22 is fixedly arranged on the display motor shaft 21, when the first electromagnet 34 is electrified, the warning iron block 32 is attracted to slide upwards, the warning shell 31 drives the third gear 30 to move upwards and is meshed with the fourth gear 22, and at the moment, the rotating fourth gear 22 drives the knocking rod 23 to rotate through the third gear 30 and knocks the knocking rod on the sounding metal 29 to make a sound, so that a warning effect is achieved.
According to an embodiment, the following describes in detail the cultural relic protection component 903, the cultural relic protection component 903 further comprises a first sliding groove 62 disposed on the inner wall of the rear side of the power cavity 44, a third sliding block 47 slidably connected to the first sliding groove 62, a third spring 48 connected between the third sliding block 47 and the inner wall of the lower side of the power cavity 44, a fourth transmission shaft 63 rotatably connected to the front end of the third sliding block 47, a fifth gear 54 capable of engaging with the second gear 66 fixed to the front end of the fourth transmission shaft 63, a main pulley 87 fixed to the rear side of the fifth gear 54 on the fourth transmission shaft 63, a secondary pulley 80 fixed to the rear side of the first gear 36 on the first transmission shaft 83, a belt 56 connected between the secondary pulley 80 and the main pulley 87, a sixth gear 38 fixed to the first transmission shaft 83 and located to the front side of the first gear 36, six ratchets 37 distributed in an array are fixedly arranged at the front end of the sixth gear 38, a fifth transmission shaft 79 is rotatably connected on the inner wall of the front side of the power cavity 44, a movable ratchet 78 capable of abutting against the ratchets 37 is fixedly arranged at the tail end of the rear end of the fifth transmission shaft 79, a fourth spring 57 is connected between the movable ratchet 78 and the inner wall of the upper side of the power cavity 44, a second electromagnet 42 positioned on the lower side of the through hole 58 is fixedly arranged on the inner wall of the left side of the power cavity 44, a fourth sliding block 43 capable of sliding left and right is arranged on the end face of the front side of the power cavity 44, the upper end of the fourth sliding block 43 can abut against the movable ratchet 78, a fifth spring 40 is connected between the fourth sliding block 43 and the inner wall of the left side of the power cavity 44, a protection pawl fixing block 17 capable of abutting against the third sliding block 47 is fixedly arranged at the lower end of the protection pawl 13, and fifth springs 85 symmetrically arranged left, when the first gear 36 rotates counterclockwise to drive the protection pawl 13 to move downward, in the process, the protection pawl fixing block 17 slides downward with the third sliding block 47, so that the fifth gear 54 is no longer meshed with the second gear 66, the first gear 36 loses power, the lower end of the movable ratchet 78 abuts against the upper end of the fourth sliding block 43, the ratchet 37 abuts against the movable ratchet 78, the clockwise rotation of the first gear 36 is limited, and the protection pawl 13 is prevented from moving upward.
According to the embodiment, the belt tensioning assembly 904 is described in detail below, the belt tensioning assembly 904 includes a second sliding groove 45 disposed on the inner wall of the rear side of the working chamber 12 and facing up and down, a fifth sliding block 41 is slidably connected to the second sliding groove 45, a sixth transmission shaft 81 is rotatably connected to the front end of the fifth sliding block 41, a movable abutting wheel 46 is fixedly disposed at the front end of the sixth transmission shaft 81, a fixed block 55 is fixedly disposed on the inner wall of the rear side of the working chamber 12, a sixth spring 60 is connected between the fixed block 55 and the fifth sliding block 41, a seventh transmission shaft 84 is rotatably connected to the front end of the fixed block 55, an abutting wheel 59 is fixedly disposed at the front end of the seventh transmission shaft 84, and the belt 56 is abutted between the abutting wheel 59 and the movable abutting wheel 46, when the tension of the belt 56 becomes large, the belt 56 drives the movable abutting wheel 46 to move upward, the movable butting wheel 46 drives the fifth sliding block 41 to move upwards, the sixth spring 60 accumulates elastic potential energy, so that the distance that the belt 56 is stretched by the fixed block 55 and the butting wheel 59 is reduced, the tension of the belt 56 is properly reduced, when the tension of the belt 56 is reduced, the sixth spring 60 releases the elastic potential energy and drives the fifth sliding block 41 to move downwards, the downward-moving fifth sliding block 41 drives the movable butting wheel 46 to move downwards through the sixth transmission shaft 81, so that the distance that the belt 56 is stretched by the fixed block 55 and the butting wheel 59 is increased, the tension of the belt 56 is properly increased, and the belt 56 is guaranteed to be kept at a proper tension and to be smoothly driven.
According to the embodiment, the recording assembly 905 is described in detail below, the recording assembly 905 further includes a seventh gear 53 fixedly disposed at the end of the upper end of the motor shaft 50, a recording housing 75 is fixedly disposed on the inner wall of the upper side of the housing 11, a recording cavity 74 is disposed in the recording housing 75, a third electromagnet 76 is fixedly disposed on the inner wall of the upper side of the recording cavity 74, the third electromagnet 76 can energize the suspect recorded by the camera 71, a sixth sliding block 73 capable of sliding up and down is disposed on the inner wall of the recording cavity 74, an eighth transmission shaft 72 penetrating the working cavity 12 is rotatably connected to the lower end of the sixth sliding block 73, an eighth gear 70 is fixedly disposed on the eighth transmission shaft 72, the eighth gear 70 can be engaged with the seventh gear 53 and the inner gear ring 64 at the same time, a seventh sliding block 69 is rotatably connected to the lower end of the eighth transmission shaft 72, a seventh spring 67 is connected between the lower end of the seventh sliding block 69 and the inner wall of the lower side of the working cavity 12, the third electromagnet 76 is electrified to attract the sixth sliding block 73 to move upwards, and the sixth sliding block 73 moving upwards drives the eighth gear 70 through the eighth transmission shaft 72 and is simultaneously meshed with the seventh gear 53 and the inner gear ring 64, so that the inner gear ring 64 rotates, the camera 71 is driven to rotate, and the characteristics of the suspect are recorded.
Advantageously, when it is detected that a person touches the cultural relic, the first electromagnet 34 and the second electromagnet 42 are simultaneously energized, magnetically, and when the protection claw 13 abuts against the outer end of the upper side of the driving cavity 20, the protection claw fixing block 17 drives the third sliding block 47 to move downwards and drives the fifth gear 54 to be not meshed with the second gear 66 through the fourth transmission shaft 63.
The following describes in detail the use steps of a cultural relic display cabinet with an anti-theft alarm function with reference to fig. 1 to 6:
initial state: the fifth gear 54 is engaged with the second gear 66, the protection pawl fixing block 17 is not abutted with the third slide block 47, the movable ratchet 78 is not abutted with the fourth slide block 43, the fourth gear 22 is not engaged with the third gear 30, the eighth gear 70 is not engaged with the seventh gear 53, and the eighth gear 70 is not engaged with the internal gear ring 64.
When the suspect is detected to touch the cultural relic, the first electromagnet 34, the second electromagnet 42, the first electromagnet 34 attracts the warning iron block 32 to slide upwards, the warning shell 31 drives the third gear 30 to move upwards and is meshed with the fourth gear 22, the first spring 26 stores elastic potential energy through the second sliding block 25, the fourth gear 22 rotates at the moment, the knocking rod 23 is driven to rotate through the third gear 30 and knocks on the sounding metal 29 to generate sound, the second electromagnet 42 attracts the fourth gear 43 to move leftwards, the fifth spring 40 stores elastic potential energy, the fourth sliding block 43 moving leftwards abuts against the movable ratchet 78, the motor 49 is started to rotate the motor shaft 50, the rotation of the motor shaft 50 drives the second gear 66 to rotate clockwise through the primary bevel gear 51, the secondary bevel gear 52 and the second transmission shaft 61, the counterclockwise rotating second gear 66 drives the fourth transmission shaft 63 to rotate counterclockwise through the fifth gear 54, and further drives the first transmission shaft 83 to rotate clockwise through the primary pulley 87, the belt 56 and the secondary pulley 80, the counterclockwise rotating first transmission shaft 83 drives the protection pawl 13 to move downward through the first gear 36, the fifth spring 85 accumulates elastic potential energy until abutting against the outer end of the upper side of the driving cavity 20, at this time, the protection pawl fixing block 17 drives the third sliding block 47 to move downward, and drives the fifth gear 54 to not engage with the second gear 66 through the fourth transmission shaft 63, so that the first gear 36 does not rotate any more, the protection pawl 13 does not move downward any more, during this process, the ratchet 37 abuts against the movable ratchet 78 and drives the movable ratchet 78 to rotate, the fourth spring 57 accumulates elastic potential energy, when the ratchet 37 is not abutted to the movable ratchet 78 any more, the fourth spring 57 releases the elastic potential energy and resets the movable ratchet 78, the above steps are repeated until the protection pawl 13 is not moved downwards, at this time, under the action of the fifth spring 85, the protection pawl 13 has a force for driving the first gear 36 to rotate clockwise, but cannot rotate continuously under the limitation of the movable ratchet 78 and the fourth sliding block 43, meanwhile, the tension of the belt 56 is increased due to the downward movement of the third sliding block 47, the sixth spring 60 accumulates elastic potential energy, so that the distance of the belt 56 which is separated by the fixed block 55 and the abutting wheel 59 is reduced, the tension of the belt 56 is properly reduced, when the third electromagnet 76 is electrified under the recording of the camera 71, the third electromagnet 76 attracts the sixth sliding block 73 to move upwards, the sixth sliding block 73 which moves upwards drives the eighth gear 70 through the eighth transmission shaft 72 and is simultaneously meshed with the seventh gear 53 and the internal gear 64, thereby rotating the inner toothed ring 64 and driving the camera 71 to rotate, recording the characteristics of the suspect, when the danger is relieved, the motor 49, the second electromagnet 42 and the first electromagnet 34 are closed, at this time, the first spring 26 releases elastic potential energy, the third transmission shaft 27, the knocking rod 23, the third gear 30 and the warning iron block 32 are driven to reset through the second sliding block 25, at this time, the fifth spring 40 releases elastic potential energy and drives the fourth sliding block 43 to reset, at this time, the fourth sliding block 43 is not abutted against the movable ratchet 78 any more, the movable ratchet 78 can not limit the ratchet 37 any more, the fifth spring 85 releases elastic potential energy and drives the protection pawl 13 to reset, at this time, the protection pawl fixing block 17 is not abutted against the third sliding block 47 any more, the third spring 48 releases elastic potential energy, the fifth gear 54 is driven to reset through the third sliding block 47 and the fourth transmission shaft 63, at this time, the fifth gear 54 is not engaged with the auxiliary bevel gear 52 any more, and the tension of the belt 56 is reduced by the movement of the main belt wheel 87, the sixth spring 60 releases elastic potential energy and drives the fifth sliding block 41 to move downwards, the fifth sliding block 41 which moves downwards drives the movable abutting wheel 46 to move downwards through the sixth transmission shaft 81, so that the distance of the belt 56 which is supported by the fixed block 55 and the abutting wheel 59 is increased, the tension of the belt 56 is properly increased, and the device is recovered to the initial state.
The invention has the beneficial effects that: according to the invention, the knocking rod and the sounding metal are adopted, so that the purpose of timely warning when a cultural relic is stolen is realized, the ratchet and the movable ratchet are adopted, and the unidirectional rotation of the potential energy of the sixth gear is realized, so that the safety when the cultural relic is protected is ensured.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (9)
1. A cultural relic display cabinet with an anti-theft warning function comprises a display shell, wherein a driving cavity is arranged in the display shell, a display assembly is arranged in the driving cavity, a warning assembly is arranged in the driving cavity, the lower end of an indoor ceiling is fixedly provided with the shell, a working cavity is arranged in the shell, the lower side end surface of the working cavity is communicated with the outside and is provided with four through holes distributed in a rectangular array, the lower side inner wall of the working cavity is fixedly provided with a power shell, a power cavity is arranged in the power shell, and the left side inner wall of the power cavity is communicated with the working cavity and is provided with through holes;
the outer end of the left side of the power cavity is provided with a cultural relic protection assembly, the cultural relic protection assembly comprises four first sliding blocks which are connected to the outer ends of the front, back, left and right sides of the power cavity in a sliding manner and are distributed in a rectangular array manner, a protection claw fixedly arranged on the end surface of the first sliding block away from the symmetrical center, a first transmission shaft rotationally connected to the inner wall of the rear side of the power cavity, and a first gear fixedly arranged on the first transmission shaft and meshed and connected with the protection claw through a through hole, the protection claw is driven to move downwards through the rotation of the first gear so as to protect the cultural relic, and the inner wall of the rear side of the power cavity is provided with a;
be equipped with the record subassembly on the working chamber inner wall, the record subassembly is including locating the working chamber is inner gear ring, the setting of lining up all around and with the external world, set firmly in being located the external camera on the inner gear ring, just inner gear ring with the working chamber is inner wall rotation connection all around.
2. The cultural relic display cabinet with the anti-theft warning function as claimed in claim 1, wherein: the power cavity rear side inner wall is connected with a second transmission shaft in a rotating mode, an auxiliary bevel gear meshed with and connected with the main bevel gear is fixedly arranged on the second transmission shaft, and a second gear located on the rear side of the auxiliary bevel gear is fixedly arranged on the second transmission shaft.
3. The cultural relic display cabinet with the anti-theft warning function as claimed in claim 1, wherein: two lamp brackets which are symmetrical left and right are fixedly arranged on the end face of the outer side of the shell, and a lamp is fixedly arranged on each lamp bracket.
4. The cultural relic display cabinet with the anti-theft warning function as claimed in claim 1, wherein: the show subassembly including set firmly in the show motor of drive chamber downside inner wall, show motor upper end power is connected with and passes through the show motor shaft that sets up is run through with the external world to drive chamber upside inner wall, just the show motor shaft with drive chamber upside inner wall rotates the connection, is located the external carousel has set firmly on the show motor shaft.
5. The cultural relic display cabinet with the anti-theft warning function as claimed in claim 1, wherein: the warning component comprises a warning shell fixedly arranged on the inner wall of the upper side of the driving cavity, a warning cavity is arranged in the warning shell, the inner wall of the upper side of the warning cavity is fixedly provided with a first electromagnet, a warning iron block which is arranged on the inner wall of the warning cavity and can slide up and down, the lower end of the warning iron block is rotatably connected with a third transmission shaft which is communicated with the driving cavity, a third gear is fixedly arranged on the third transmission shaft, the front end of the third gear is fixedly provided with a knocking rod, the tail end of the lower end of the third transmission shaft is rotatably connected with a second sliding block, a first spring is connected between the second sliding block and the inner wall of the lower side of the driving cavity, a sounding metal which can make a sound when colliding with the knocking rod is hinged on the inner wall of the rear side of the driving cavity, and a second spring is connected between the sounding metal and the inner wall of the right side of the driving cavity, and a fourth gear is fixedly arranged on the display motor shaft.
6. The cultural relic display cabinet with the anti-theft warning function as claimed in claim 1, wherein: the cultural relic protection assembly also comprises a first sliding chute arranged on the inner wall of the rear side of the power cavity, a third sliding block connected on the first sliding chute in a sliding manner, a third spring is connected between the third sliding block and the inner wall of the lower side of the power cavity, the front end of the third sliding block is rotatably connected with a fourth transmission shaft, the tail end of the front end of the fourth transmission shaft is fixedly provided with a fifth gear which can be meshed and connected with the second gear, the fourth transmission shaft is fixedly provided with a main belt wheel positioned at the rear side of the fifth gear, the first transmission shaft is fixedly provided with an auxiliary belt wheel positioned at the rear side of the first gear, a belt is connected between the auxiliary belt wheel and the main belt wheel, the first transmission shaft is fixedly provided with a sixth gear positioned at the front side of the first gear, the front end of the sixth gear is fixedly provided with six ratchets distributed in an array manner, and the inner wall of the front side of the power cavity, fifth transmission shaft rear end solid be equipped with can with the activity ratchet of ratchet butt, the activity ratchet with be connected with the fourth spring between the power chamber upside inner wall, power chamber left side inner wall has set firmly to be located the second electro-magnet of through-hole downside, power chamber front end face is equipped with the fourth sliding block that can the horizontal slip, just fourth sliding block upper end can with activity ratchet butt, the fourth sliding block with be connected with the fifth spring between the power chamber left side inner wall, the protection claw lower extreme set firmly can with the protection claw fixed block of third sliding block butt, the working chamber upside terminal surface with be connected with the fifth spring that bilateral symmetry set up between the protection claw.
7. The cultural relic display cabinet with the anti-theft warning function as claimed in claim 1, wherein: belt tensioning subassembly is including locating the second spout of orientation about and on the working chamber rear side inner wall, sliding connection has the fifth sliding block on the second spout, the fifth sliding block front end rotates and is connected with the sixth transmission shaft, the activity butt joint wheel has been set firmly at sixth transmission shaft front end, the fixed block has set firmly on the working chamber rear side inner wall, the fixed block with be connected with the sixth spring between the fifth sliding block, the fixed block front end rotates and is connected with the seventh transmission shaft, seventh transmission shaft front end is set firmly the butt joint wheel, just the butt joint wheel with the butt has between the activity butt joint wheel the belt.
8. The cultural relic display cabinet with the anti-theft warning function as claimed in claim 1, wherein: the record subassembly is still including setting firmly in the terminal seventh gear in motor shaft upper end, casing upside inner wall has set firmly the record casing, be equipped with the record chamber in the record casing, the third electro-magnet has set firmly on the record chamber upside inner wall, be equipped with gliding sixth sliding block from top to bottom on the record intracavity wall, sixth sliding block lower extreme rotate be connected with the eighth transmission shaft that the working chamber link up the setting, the eighth transmission shaft has set firmly the eighth gear, just the eighth gear can simultaneously with the seventh gear with the meshing of interior ring gear is connected, eighth transmission shaft lower extreme rotates and is connected with the seventh sliding block, the seventh sliding block lower extreme with be connected with the seventh spring between the inner wall of working chamber downside.
9. The cultural relic display cabinet with the anti-theft warning function as claimed in claim 5, wherein: when the fact that a person touches the cultural relic is detected, the first electromagnet and the second electromagnet are immediately and simultaneously electrified and have magnetism, when the protection claw is abutted against the outer end of the upper side of the driving cavity, the protection claw fixing block drives the third sliding block to move downwards, and the fourth transmission shaft drives the fifth gear to be not meshed with the second gear any more.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911177030.9A CN110811235B (en) | 2019-11-26 | 2019-11-26 | Historical relic show cupboard with theftproof alarm function |
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| CN201911177030.9A CN110811235B (en) | 2019-11-26 | 2019-11-26 | Historical relic show cupboard with theftproof alarm function |
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| CN110811235A true CN110811235A (en) | 2020-02-21 |
| CN110811235B CN110811235B (en) | 2020-11-24 |
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| CN114916802A (en) * | 2022-05-09 | 2022-08-19 | 江西现代职业技术学院 | Cultural relic display device convenient to angle regulation |
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