CN112244589A - Jewelry display cabinet anti-theft alarm device - Google Patents
Jewelry display cabinet anti-theft alarm device Download PDFInfo
- Publication number
- CN112244589A CN112244589A CN202010999328.4A CN202010999328A CN112244589A CN 112244589 A CN112244589 A CN 112244589A CN 202010999328 A CN202010999328 A CN 202010999328A CN 112244589 A CN112244589 A CN 112244589A
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- China
- Prior art keywords
- theft
- alarm
- movably connected
- fixedly connected
- alarm device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- A47F7/02—Show stands, hangers, or shelves, adapted for particular articles or materials for jewellery, dentures, watches, eye-glasses, lenses, or the like
- A47F7/024—Show stands, hangers, or shelves, adapted for particular articles or materials for jewellery, dentures, watches, eye-glasses, lenses, or the like with provisions for preventing unauthorised removal
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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
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/02—Show stands, hangers, or shelves, adapted for particular articles or materials for jewellery, dentures, watches, eye-glasses, lenses, or the like
- A47F7/03—Show stands, hangers, or shelves, adapted for particular articles or materials for jewellery, dentures, watches, eye-glasses, lenses, or the like of box shape; Adaptations of boxes to display purposes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention relates to the technical field of precious article anti-theft, and provides an anti-theft alarm device for a jewelry display cabinet, which comprises a display cabinet, wherein the top end of the display cabinet is movably connected with a touch switch, the left side and the right side of the display cabinet are fixedly connected with alarm devices, the left side and the right side of the display cabinet are movably connected with the anti-theft devices through the alarm devices, the anti-theft alarm device for the jewelry display cabinet extrudes a touch connecting rod when an anti-theft flip cover is clamped into a fixed clamping groove, the touch connecting rod drives a movable connecting rod to press downwards, the movable connecting rod extrudes a telescopic air rod to extrude a switch in the telescopic air rod, so that an alarm sound is emitted by an alarm to remind a worker, the movable connecting rod presses an extrusion spring to move downwards, when the inner side of the anti-theft device is in a power-on state, a line connected with the alarm device generates an electric, which means that it can undergo a transition from a liquid to a solid under the action of an electric field.
Description
Technical Field
The invention relates to the technical field of precious article anti-theft, in particular to an anti-theft alarm device for a jewelry display cabinet.
Background
The jewelry display cabinet is a counter for displaying jewelry, has exquisite appearance, firm structure, easy disassembly and assembly and convenient transportation, is widely applied to company exhibition halls, exhibitions, department stores, advertisements and the like, and is widely applied to the jewelry industry.
The jewelry belongs to precious goods and has high value, if lawless persons enter a gold shop in the society and steal commodities in the display cabinet, the conventional display cabinet has no effective means for preventing the situation of the theft or delaying the stealing time of a thief, a worker is given certain time to take measures, if the lawless persons hold the sharps, the worker is difficult to give an alarm on site, and when the lawless persons leave the display cabinet, the police gives an alarm, the police processes cases again, and the difficulty is high, so that the jewelry display cabinet anti-theft alarm device is provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides an anti-theft alarm device for a jewelry display cabinet, which is achieved by the following specific technical means:
the utility model provides a jewelry show cupboard burglar alarm, includes the show cupboard, the top swing joint of show cupboard has touch switch, the equal fixedly connected with alarm device in the left and right sides of show cupboard, the left and right sides of show cupboard all has anti-theft device through alarm device swing joint, the central authorities of show cupboard pass through alarm device fixedly connected with alarm device, alarm device fixedly connected with alarm is passed through to the inboard of show cupboard, the upper and lower both sides of show cupboard all are through anti-theft device fixedly connected with fixing slot.
Preferably, the left side and the right side of the anti-theft device are both movably connected with clamping columns, the center of each clamping column is fixedly connected with a thread end clamping groove, and the center of the anti-theft device is movably connected with a torque spring.
Preferably, the upper side and the lower side of the fixed clamping groove are both fixedly connected with electromagnetic plates, the left side and the right side of the fixed clamping groove are both movably connected with touch connecting rods, and the outer surfaces of the touch connecting rods are movably connected with an alarm device through movable connecting rods.
Preferably, the top end of the alarm device is movably connected with a telescopic air rod, the bottom end of the telescopic air rod is fixedly connected with an alarm, and the top end of the telescopic air rod is movably connected with a movable connecting rod.
Preferably, the top end of the alarm device is movably connected with an extrusion spring, the bottom end of the extrusion spring is fixedly connected with an electrorheological fluid suspension body, and the bottom end of the electrorheological fluid suspension body is movably connected with a press switch.
Preferably, the left side and the right side of the anti-theft device are both movably connected with linkage rods, the left side and the right side of the anti-theft device are both fixedly connected with piezoelectric blocks, and the upper side and the lower side of each linkage rod are both movably connected with stretching frames.
Preferably, the bottom end of the anti-theft device is fixedly connected with a contact wire, the bottom end of the contact wire is movably connected with an anti-theft flip cover, and the left side and the right side of the anti-theft flip cover are both movably connected with a rotating framework.
The invention has the following beneficial effects:
1. the jewelry display cabinet anti-theft alarm device is characterized in that when a criminal manually pulls a jewelry box, the jewelry box is positioned in the center of the anti-theft device, a fixed plate movably connected with a linkage rod is pulled upwards through the jewelry box, the tension force generates tension force on a stretching frame through the linkage rod, the distance between the stretching frame on the upper side and the stretching frame on the lower side is pulled to two sides, a piezoelectric block is linked with the bottom layer of the jewelry box, the piezoelectric block is positioned above the anti-theft device, the lower surface of the piezoelectric block is extruded through pulling the jewelry box, according to the characteristics of the piezoelectric material, the piezoelectric material is a crystal material which can generate voltage between two end surfaces when being subjected to the pressure, the generated voltage is in direct proportion to the received pressure, the piezoelectric block is equivalent to an automatic switch at the moment, a circuit is in a passage state, the stretching frame is connected with a contact lead, current is introduced into a rotating rod device from the contact lead, and, the wheel area drives gear revolve, it drives theftproof flip upset degree to rotate the framework, the fixture block at its top agrees with fixed slot, internal connector head through torque spring and fixed slot is connected, through the electric current, the outer surface magnetism of electromagnetic plate adsorbs fixedly to the fixture block of card income, because theftproof flip's material is the metal, the hardness is higher, and it is semicircle form, the handle that does not move, criminal does not have the difficult completion of cutting tool and steals, if criminal opens equipment by force, then its time of wanting to open is longer, provide sufficient time for reporting to the police, thereby realized the better act of stealing between the crime of preventing, and when night or emergency, better provide time for police's play.
2. The jewelry display cabinet anti-theft alarm device extrudes the touch connecting rod when the anti-theft flip cover is clamped into the fixed clamping groove, the touch connecting rod drives the movable connecting rod to press downwards, the movable connecting rod extrudes the telescopic air rod to drive the telescopic air rod to extrude a switch in the telescopic air rod, so that an alarm gives out alarm sound to remind a worker, the movable connecting rod presses the extrusion spring to move downwards, when the inner side of the anti-theft device is in a power-on state, a circuit connected with the alarm device generates an electric field, according to the characteristics of an electrorheological body, the liquid can be converted into solid under the action of the electric field, when the intensity of an external electric field is greatly lower than a certain critical value, the electrorheological fluid is in a liquid state, when the intensity of the electric field is greatly higher than the critical value, the electrorheological body suspension is in a solid state, the extrusion spring pushes the solid electrorheological fluid suspension to extrude the switch, then push down the switch and connect the alarm, make it send the police responsible for this block region on with criminal information and position through the internet, the information can set up in advance to realized when taking place comparatively serious crime condition, but the show cupboard very first time reminds the police, avoids the staff to dial the phone in dangerous condition, and then takes place life danger.
Drawings
FIG. 1 is a schematic view of a display case according to the present invention;
FIG. 2 is a schematic view of a fixing clip slot according to the present invention;
FIG. 3 is a schematic view of the alarm device of the present invention;
FIG. 4 is a schematic view of the anti-theft device according to the present invention;
FIG. 5 is a schematic view of a rotating frame structure according to the present invention;
fig. 6 is a schematic structural view of the thread end slot of the present invention.
In the figure: 1. a display cabinet; 2. an alarm; 3. an alarm device; 4. an anti-theft device; 5. a touch switch; 6. an alarm device; 7. a torque spring; 8. fixing the clamping groove; 9. an electromagnetic plate; 10. a touch connecting rod; 11. clamping the column; 12. a thread end clamping groove; 13. pressing the switch; 14. a contact wire; 15. an anti-theft flip cover; 16. a compression spring; 17. a movable connecting rod; 18. a telescopic air rod; 19. a rotating framework; 20. an alarm; 21. an electrorheological fluid suspension; 22. a piezoelectric block; 23. a stretching frame; 24. a linkage rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an anti-theft alarm device for jewelry display cabinets comprises a display cabinet 1, wherein a touch switch 5 is movably connected to the top end of the display cabinet 1, alarm devices 6 are fixedly connected to the left and right sides of the display cabinet 1, anti-theft devices 4 are movably connected to the left and right sides of the display cabinet 1 through the alarm devices 6, contact wires 14 are fixedly connected to the bottom ends of the anti-theft devices 4, an anti-theft flip cover 15 is movably connected to the bottom ends of the contact wires 14, and a rotating framework 19 is movably connected to the left and right sides of the anti-theft flip cover 15.
The linkage rods 24 are movably connected to the left side and the right side of the anti-theft device 4, when a criminal manually pulls the jewelry box, the jewelry box is located in the center of the anti-theft device 4, the fixing plate movably connected with the linkage rods 24 is pulled upwards through the jewelry box, the pulling force generates pulling force on the stretching frames 23 through the linkage rods 24, the stretching frames 23 on the upper side and the lower side are pulled towards two sides, the piezoelectric blocks 22 are linked with the bottom layer of the jewelry box, the piezoelectric blocks 22 are located above the anti-theft device 4, the lower surfaces of the piezoelectric blocks are extruded through pulling the jewelry box, according to the characteristics of the piezoelectric materials, the piezoelectric materials are crystal materials which generate voltage between two end surfaces when being stressed, the generated voltage is in direct proportion to the stressed pressure, the piezoelectric blocks 22 are equivalent to automatic switch at the moment, the circuit is in a passage state, the stretching frames 23 are connected with the contact leads 14, the current is led into the rotating rod device from the contact wire 14, through the meshing between the rotating frameworks 19, the wheel belt drives the gear to rotate, the rotating frameworks 19 drive the antitheft turnover cover 15 to turn over for 180 degrees, the clamping block at the top of the antitheft turnover cover is matched with the fixed clamping groove 8, the internal connector lug is connected with the fixed clamping groove 8 through the torque spring 7, through the current, the outer surface of the electromagnetic plate 9 is magnetized to adsorb and fix the clamped clamping block, the antitheft turnover cover 15 is made of metal and is high in hardness and semicircular, a moving handle is not provided, criminals cannot complete stealing easily without cutting tools, if the criminals forcibly open the device, the time for opening the device is long, sufficient time is provided for alarming, and therefore the fact that the criminals are prevented from stealing is better, and in case of night or emergency, time is provided for police to move better.
The left side and the right side of the anti-theft device 4 are fixedly connected with piezoelectric blocks 22, the upper side and the lower side of a linkage rod 24 are movably connected with a stretching frame 23, the left side and the right side of the anti-theft device 4 are movably connected with clamping columns 11, the center of the clamping column 11 is fixedly connected with a wire end clamping groove 12, the center of the anti-theft device 4 is movably connected with a torque spring 7, the center of the display cabinet 1 is fixedly connected with an alarm device 3 through an alarm device 6, the top end of the alarm device 3 is movably connected with an extrusion spring 16, the bottom end of the extrusion spring 16 is fixedly connected with an electrorheological fluid suspension 21, the bottom end of the electrorheological fluid suspension 21 is movably connected with a down switch 13, the top end of the alarm device 3 is movably connected with a telescopic air rod 18, the bottom end of the telescopic air rod 18 is fixedly connected with an alarm 20, the top, the jewelry display cabinet anti-theft alarm device comprises an anti-theft flip cover 15, a fixed clamping groove 8, a touch connecting rod 10, an alarm device 3, a movable connecting rod 17, an alarm device 20, a movable connecting rod 17, an extrusion spring 16, an electric field, an alarm device 3, a circuit and a circuit, wherein the upper side and the lower side of a display cabinet 1 are fixedly connected with the fixed clamping groove 8 through the anti-theft device 4, the upper side and the lower side of the fixed clamping groove 8 are fixedly connected with the electromagnetic plate 9, the left side and the right side of the fixed clamping groove 8 are movably connected with the touch connecting rod 10, the touch connecting rod 10 extrudes the touch connecting rod 10 to drive the movable connecting rod 17 to press downwards, the movable connecting rod 17 extrudes the telescopic air rod 18 to extrude a switch inside the telescopic air rod 18, the alarm device 20 sends out an alarm sound to remind a worker, according to the characteristics of the electrorheological fluid, the electrorheological fluid can be converted from liquid to solid under the action of an electric field, when the intensity of an external electric field is greatly lower than a certain critical value, the electrorheological fluid is in a liquid state, when the intensity of the electric field is greatly higher than the critical value, the electrorheological fluid suspension is in a solid state, the extrusion spring 16 pushes the solid electrorheological fluid suspension 21 to extrude the switch of the down-pressing switch 13, the down-pressing switch 13 is connected with the alarm 2, crime information and positions of the crime information are sent to a police responsible for the area through the Internet, the information can be set in advance, and therefore when a serious crime occurs, the display cabinet can remind the police at the first time, and the situation that a worker makes a call under a dangerous condition and further a life danger occurs is avoided.
The working principle is as follows: when a worker normally uses the anti-theft device, the worker touches the touch switch 5 in the interlayer cabinet to unlock and fix the fixing device on the inner side of the anti-theft device 4, when a criminal manually pulls the jewel box, the jewel box is positioned in the center of the anti-theft device 4, the fixing plate movably connected with the linkage rod 24 is pulled upwards through the jewel box, the tension force generates tension force on the stretching frame 23 through the linkage rod 24, the stretching frames 23 on the upper side and the lower side are pulled to two sides, the piezoelectric block 22 is linked with the bottom layer of the jewel box, the piezoelectric block 22 is positioned above the anti-theft device 4, the lower surface of the jewel box is extruded by pulling the jewel box, according to the characteristics of the piezoelectric material, the piezoelectric material is a crystal material which generates voltage between two end surfaces when being under the action of pressure, the generated voltage is in direct proportion to the received pressure, the piezoelectric block 22 is equivalent to an automatic switch at the moment, and, tensile frame 23 is connected with contact wire 14, the electric current lets in the bull stick ware from contact wire 14, through the meshing between the rotation framework 19, the wheel band drives gear revolve, rotation framework 19 drives theftproof flip 15 upset 180 degrees, the fixture block at its top agrees with fixed slot 8, be connected with the inside connector lug of fixed slot 8 through torque spring 7, through the electric current, the outer surface magnetism of electromagnetic plate 9 adsorbs fixedly to the fixture block of card income, because theftproof flip 15's material is the metal, the hardness is higher, and it is semicircle form, the handle that does not move, the criminal does not have the cutting tool and accomplishes the difficult theft, if the criminal opens equipment by force, then the time that it wanted to open is longer, provide sufficient time for reporting to the police.
Meanwhile, when the anti-theft flip cover 15 is clamped into the fixed clamping groove 8, the anti-theft flip cover 15 extrudes the touch connecting rod 10, the touch connecting rod 10 drives the movable connecting rod 17 to press downwards, the movable connecting rod 17 extrudes the telescopic air rod 18 to drive the telescopic air rod 18 to extrude a switch in the telescopic air rod 18, so that the alarm 20 gives out an alarm sound to remind a worker, the movable connecting rod 17 presses the extrusion spring 16 to move downwards, when the inner side of the anti-theft device 4 is in a power-on state, a circuit connected with the alarm device 3 generates an electric field, according to the characteristics of an electrorheological fluid, the circuit can convert liquid into solid under the action of the electric field, when the intensity of an externally applied electric field is greatly lower than a certain critical value, the electrorheological fluid is in a liquid state, when the intensity of the electric field is greatly higher than the critical value, the electrorheological fluid suspension is in a solid state, the extrusion spring 16 pushes the solid electrorheological fluid suspension, the push-down switch 13 is connected to the alarm 2 so that it sends the criminal information and location to the police responsible for the area via the internet, and the information can be set in advance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a jewelry show cupboard burglar alarm, includes show cupboard (1), its characterized in that: the top swing joint of show cupboard (1) has touch switch (5), the equal fixedly connected with alarm device (6) in the left and right sides of show cupboard (1), the left and right sides of show cupboard (1) all has anti-theft device (4) through alarm device (6) swing joint, the central authorities of show cupboard (1) pass through alarm device (6) fixedly connected with alarm device (3), alarm device (3) fixedly connected with alarm (2) are passed through to the inboard of show cupboard (1), the upper and lower both sides of show cupboard (1) all are through anti-theft device (4) fixedly connected with fixed slot (8).
2. The jewelry display case burglar alarm arrangement of claim 1, wherein: the anti-theft device is characterized in that clamping columns (11) are movably connected to the left side and the right side of the anti-theft device (4), a thread end clamping groove (12) is fixedly connected to the center of each clamping column (11), and a torque spring (7) is movably connected to the center of the anti-theft device (4).
3. The jewelry display case burglar alarm arrangement of claim 1, wherein: the electromagnetic plates (9) are fixedly connected to the upper side and the lower side of the fixed clamping groove (8), the touch connecting rods (10) are movably connected to the left side and the right side of the fixed clamping groove (8), and the alarm device (3) is movably connected to the outer surfaces of the touch connecting rods (10) through movable connecting rods (17).
4. The jewelry display case burglar alarm arrangement of claim 1, wherein: the top end of the alarm device (3) is movably connected with a telescopic air rod (18), the bottom end of the telescopic air rod (18) is fixedly connected with an alarm (20), and the top end of the telescopic air rod (18) is movably connected with a movable connecting rod (17).
5. The jewelry display case burglar alarm arrangement of claim 1, wherein: the top end of the alarm device (3) is movably connected with an extrusion spring (16), the bottom end of the extrusion spring (16) is fixedly connected with an electrorheological fluid suspension body (21), and the bottom end of the electrorheological fluid suspension body (21) is movably connected with a press-down switch (13).
6. The jewelry display case burglar alarm arrangement of claim 1, wherein: the anti-theft device is characterized in that the left side and the right side of the anti-theft device (4) are both movably connected with a linkage rod (24), the left side and the right side of the anti-theft device (4) are both fixedly connected with a piezoelectric block (22), and the upper side and the lower side of the linkage rod (24) are both movably connected with a stretching frame (23).
7. The jewelry display case burglar alarm arrangement of claim 1, wherein: the bottom end of the anti-theft device (4) is fixedly connected with a contact lead (14), the bottom end of the contact lead (14) is movably connected with an anti-theft flip cover (15), and the left side and the right side of the anti-theft flip cover (15) are both movably connected with a rotating framework (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010999328.4A CN112244589A (en) | 2020-09-22 | 2020-09-22 | Jewelry display cabinet anti-theft alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010999328.4A CN112244589A (en) | 2020-09-22 | 2020-09-22 | Jewelry display cabinet anti-theft alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112244589A true CN112244589A (en) | 2021-01-22 |
Family
ID=74232621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010999328.4A Withdrawn CN112244589A (en) | 2020-09-22 | 2020-09-22 | Jewelry display cabinet anti-theft alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112244589A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638657A (en) * | 2021-08-12 | 2021-11-12 | 江门市普州照明有限公司 | Electronic shackle |
| CN113706802A (en) * | 2021-10-28 | 2021-11-26 | 江苏晟晖信息科技有限公司 | Alarm device is prevented stealing by distribution network case network cable |
-
2020
- 2020-09-22 CN CN202010999328.4A patent/CN112244589A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638657A (en) * | 2021-08-12 | 2021-11-12 | 江门市普州照明有限公司 | Electronic shackle |
| CN113706802A (en) * | 2021-10-28 | 2021-11-26 | 江苏晟晖信息科技有限公司 | Alarm device is prevented stealing by distribution network case network cable |
| CN113706802B (en) * | 2021-10-28 | 2022-02-08 | 江苏晟晖信息科技有限公司 | Alarm device is prevented stealing by distribution network case network cable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210122 |