CN115180468B - Ultrathin planar anti-theft wire winding box - Google Patents
Ultrathin planar anti-theft wire winding box Download PDFInfo
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- CN115180468B CN115180468B CN202211099761.8A CN202211099761A CN115180468B CN 115180468 B CN115180468 B CN 115180468B CN 202211099761 A CN202211099761 A CN 202211099761A CN 115180468 B CN115180468 B CN 115180468B
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- 238000004804 winding Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 6
- 210000000056 organ Anatomy 0.000 claims description 6
- 238000012545 processing Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
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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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention provides an ultrathin planar anti-theft take-up box which comprises a main box body and an alarm, wherein the alarm is installed on the top side of the main box body, a wire spool is installed inside the main box body, a wire winding groove is formed in the side surface of the wire spool, a steel wire is wound in the wire winding groove, a circular placing groove is formed in the top of the wire spool, a detector is installed inside the placing groove and comprises a conductive connector and a conducting ring, the conductive connector is annular and is installed on the top side of the conducting ring, the conductive connector and the conducting ring are arranged in a collinear mode with the central axis of the wire spool, at least two groups of contact angles are installed on the bottom side of the conductive connector, and at least two groups of conductive copper rings are installed on the top side of the conducting ring. According to the invention, through the matching use of the lead arranged in the steel wire and the alarm and the detector in the main box body, the alarm can be given in time after the steel wire is cut off so as to remind workers, and further, the phenomenon that the digital product is stolen can be effectively prevented.
Description
Technical Field
The invention belongs to the technical field of anti-theft tools for digital products, and particularly relates to an ultrathin planar anti-theft take-up box.
Background
At present, in digital product sales field, generally can be equipped with an alarm to the show of digital product, digital product is placed on the alarm, utilizes the theftproof steel wire line to prevent that digital product is stolen, in order to prevent arbitrary putting of theftproof line, generally all can set up the structure of clockwork spring for the theftproof steel wire line can automatic elastic retraction after being pulled out.
The anti-theft structure has the characteristics of simple structure and convenient use, is widely applied in the prior art, but has certain disadvantages in actual use, for example, for some digital products with small dead weight, the situation that the anti-theft steel wire is driven to retract to drag the digital products due to the structure of the spring, the digital products are deviated is often caused, and the display is not facilitated; meanwhile, due to the lack of a corresponding alarm mechanism, after the anti-theft steel wire is cut off by a lawless person, the alarm cannot be given in time, so that the displayed digital product is easy to lose and be stolen.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an ultra-thin planar anti-theft wire-rewinding box is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an ultra-thin planar anti-theft wire-rewinding box, which is achieved by the following specific technical means:
an ultrathin planar anti-theft take-up box comprises a main box body and an alarm, wherein the alarm is installed on the top side of the main box body, a wire spool is installed inside the main box body, a wire winding groove is formed in the side face of the wire spool, a steel wire is wound on the wire winding groove, one end of the steel wire is arranged on the outer side of the main box body, a circular placing groove is formed in the top of the wire spool, a detector is installed inside the placing groove and comprises a conductive connector and a conductive ring, the conductive connector is annular and installed on the top side of the conductive ring, the conductive connector and the conductive ring are arranged in a collinear mode with the central axis of the wire spool, at least two groups of tentacles are installed on the bottom side of the conductive connector, at least two groups of conductive copper rings are installed on the top side of the conductive ring and are in mutual contact with each other, a conductive copper sheet is installed on one side of the top of the conductive connector, an alarm connecting wire is connected with an alarm connecting wire through the conductive copper sheet, and one end of the alarm connecting wire is electrically connected with the alarm; the main box body comprises a bottom shell and an upper cover, a fixed central column is arranged at the center of the inner part of the bottom shell, a threaded hole is formed in the top end of the fixed central column, a counter bore is formed in the center of the top end of the upper cover, a fixing screw is installed in the counter bore, and the bottom end of the fixing screw is in threaded connection with the threaded hole in the top end of the fixed central column; the wire spool is provided with an installation ring in the inner part close to the top placement groove of the wire spool, the central axis of the installation ring is coaxial with the central axis of the wire spool, a volute spiral spring is installed in the installation ring, and the outer end of the volute spiral spring is fixedly connected with one side in the installation ring; a through hole is formed in the center of the wire spool, the top end of the fixed central column penetrates through the through hole and is arranged inside the mounting ring, a connecting notch is formed in the top end of the fixed central column, and the connecting notch is fixedly connected with the inner end of the volute spiral spring; two groups of limiting blocks are arranged on the outer side of the mounting ring, two groups of limiting grooves are formed in the inner ring of the conducting ring, and the two groups of limiting grooves are respectively arranged corresponding to the two groups of limiting blocks and can be mutually clamped; a lower limiting groove and an upper limiting groove are respectively arranged on one side of the bottom shell and one side of the upper cover, the lower limiting groove and the upper limiting groove are both semicircular groove bodies, a stop ring is sleeved on the outer end of the steel wire in the main box body, and the size of the stop ring is larger than the size of an opening formed by the lower limiting groove and the upper limiting groove after the lower limiting groove and the upper limiting groove are combined; a lower conductive copper sheet is arranged on one side of the bottom of the conductive ring, an electric connecting head is fixedly arranged in the placing groove, and the electric connecting head is electrically connected with the lower conductive copper sheet; the outer side of the steel wire is wrapped with an insulation pipe sleeve, a lead with an insulation cover is installed inside the insulation pipe sleeve, the inner end of the steel wire is fixedly arranged inside the placing groove, and two ends of the lead with the insulation cover inside the steel wire are electrically connected with the electric connector.
Further, the inside of electrically conductive connector is equipped with integrated microprocessing chip of MCU and receiving antenna, the integrated microprocessing chip of MCU is connected with the receiving antenna electricity, the internally mounted of alarm has bee calling organ and warning light, just bee calling organ and warning light are connected with the integrated microprocessing chip electricity of MCU.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the digital product display device, the adjustable blocking ring is sleeved at the outer end of the steel wire, so that the elastic force of the volute spiral spring can be blocked by adjusting the position of the blocking ring when the digital product display device is used, the problem that the digital product is dragged to deviate due to the fact that the steel wire is driven to retract by the elastic force of the volute spiral spring can be effectively solved, and the digital product display device is more beneficial to display;
2. according to the invention, through the matching use of the lead arranged in the steel wire and the alarm and the detector in the main box body, the alarm can be given in time after the steel wire is cut off so as to remind workers, and further, the phenomenon that a digital product is stolen can be effectively prevented;
according to the invention, through reasonable structural design of the main box body and the wire spool, the detector can be completely embedded and installed in the wire spool, so that the space utilization rate in the main box body is increased, the ultrathin effect can be achieved, the wire spool is more convenient to actually install and use, and the wire spool has higher practicability.
Drawings
Fig. 1 is an exploded view of the general structure of the present invention.
Fig. 2 is an assembly schematic diagram of the overall structure of the present invention.
FIG. 3 is a first schematic diagram of the detector of the present invention.
FIG. 4 is a second schematic diagram of the detector of the present invention.
Fig. 5 is a schematic top view of the wire spool according to the present invention.
Fig. 6 is a schematic cross-sectional view of the invention after assembly.
Fig. 7 is a circuit schematic of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a bottom case; 2. an upper cover; 3. a wire spool; 4. a detector; 5. a volute spiral spring; 6. a steel wire; 7. a blocking ring; 8. the alarm is connected with a lead; 9. a set screw; 10. an alarm;
101. a lower limiting groove; 102. a fixed central column; 201. an upper limiting groove; 301. a placement groove; 302. a winding slot; 303. a mounting ring; 304. a limiting block; 401. a conductive connector; 402. conducting rings; 403. an antenna; 404. a lower conductive copper sheet; 405. a conductive copper ring; 406. an upper conductive copper sheet; 407. a restraining groove.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the invention provides an ultrathin planar anti-theft take-up box, which comprises a main box body and an alarm 10, wherein the alarm 10 is arranged on the top side of the main box body, a wire spool 3 is arranged inside the main box body, a wire winding groove 302 is formed in the side surface of the wire spool 3, a steel wire 6 is wound in the wire winding groove 302, one end of the steel wire 6 is arranged on the outer side of the main box body, a circular placing groove 301 is formed in the top of the wire spool 3, a detector 4 is arranged inside the placing groove 301, the detector 4 comprises a conductive connector 401 and a conductive ring 402, the conductive connector 401 is annular and is arranged on the top side of the conductive ring 402, the conductive connector 401 and the conductive ring 402 are arranged in a collinear mode with the central axis of the wire spool 3, at least two groups of contact angles 403 are arranged on the bottom side of the conductive connector 401, at least two groups of conductive rings 405 are arranged on the top side of the conductive connector 402, the contact angles 403 and the conductive rings 405 are mutually, an upper conductive copper sheet 406 is arranged on one side of the top of the conductive connector 401, the alarm is connected with an alarm connecting wire 8, and is electrically connected with the alarm 10; the main box body comprises a bottom shell 1 and an upper cover 2, a fixed central column 102 is arranged at the center of the inner part of the bottom shell 1, a threaded hole is formed in the top end of the fixed central column 102, a counter bore is formed in the center of the top end of the upper cover 2, a fixing screw 9 is arranged in the counter bore, the bottom end of the fixing screw 9 is spirally connected with the threaded hole in the top end of the fixed central column 102, and through the design, the fixed connection between the bottom shell 1 and the upper cover 2 can be completed only by one fixing screw 9, so that the production assembly and the later-stage disassembly and assembly maintenance are facilitated; the wire spool 3 is provided with an installation ring 303 in the inner part close to the top placing groove 301, the central axis of the installation ring 303 is coaxial with the central axis of the wire spool 3, a volute spiral spring 5 is installed in the installation ring 303, and the outer end of the volute spiral spring 5 is fixedly connected with one side of the inner part of the installation ring 303; a through hole is formed in the center of the wire spool 3, the top end of the fixed central column 102 penetrates through the through hole and is arranged inside the mounting ring 303, a connecting notch is formed in the top end of the fixed central column 102 and is fixedly connected with the inner end of the spiral spring 5, and the steel wire 6 can automatically and elastically retract after being pulled out through the arrangement of the spiral spring 5, so that the steel wire can be used in practice; two groups of limiting blocks 304 are arranged on the outer side of the mounting ring 303, two groups of limiting grooves 407 are formed in the inner ring of the conducting ring 402, the two groups of limiting grooves 407 are respectively arranged corresponding to the two groups of limiting blocks 304 and can be clamped with each other, and the conducting ring 402 and the wire spool 3 can rotate simultaneously through the arrangement of the limiting blocks 304 and the limiting grooves 407, so that the conducting ring 402 and the inner end of the steel wire 6 can be kept in a relatively static state, and closed loop detection can be realized; a lower limiting groove 101 and an upper limiting groove 201 are respectively arranged on one side of the bottom shell 1 and one side of the upper cover 2, the lower limiting groove 101 and the upper limiting groove 201 are both semicircular groove bodies, the steel wire 6 is sleeved with a stop ring 7 at the outer end of the main box body, the size of the stop ring 7 is larger than the size of an opening formed by combining the lower limiting groove 101 and the upper limiting groove 201, and the adjustable stop ring 7 is sleeved at the outer end of the steel wire 6, so that the position of the stop ring 7 can be adjusted when the digital product is used, the elasticity of the volute spring 5 is stopped, the problem that the steel wire 6 is driven to retract by the elasticity of the volute spring 5 to drag the digital product to generate deviation can be effectively solved, and the digital product is more favorable for display; a lower conductive copper sheet 404 is installed on one side of the bottom of the conductive ring 402, an electric connector is fixedly installed inside the placing groove 301, and the electric connector is electrically connected with the lower conductive copper sheet 404; the outer side of the steel wire 6 is wrapped with the insulation pipe sleeve, a lead with an insulation cover is installed inside the insulation pipe sleeve, the inner end of the steel wire 6 is fixedly arranged inside the placing groove 301, two ends of the lead with the insulation cover are electrically connected with the electric connector, and the lead with the insulation cover is installed inside the insulation pipe sleeve, so that the lead can follow the steel wire and be disconnected after the steel wire is cut off, an alarm can be triggered timely, workers can be reminded, and the phenomenon that a digital product is stolen can be effectively prevented.
Wherein, electrically conductive connector 401's inside is equipped with integrated microprocessing chip of MCU and receiving antenna, the integrated microprocessing chip of MCU is connected with the receiving antenna electricity, the internally mounted of alarm 10 has bee calling organ and warning light, just bee calling organ and warning light are connected with the integrated microprocessing chip electricity of MCU.
The working principle of the embodiment is as follows:
before use, the ultrathin planar anti-theft take-up box is fixedly installed at a designated position on a display stand, then an external power supply is connected with the ultrathin planar anti-theft take-up box, then the steel wire 6 is drawn out, the position of the stop ring 7 is adjusted to ensure that the steel wire between the stop ring 7 and a connected digital product has no elasticity, and then the outer end of the steel wire 6 is fixedly connected with the digital product, so that the installation of the ultrathin planar anti-theft take-up box is completed. When the alarm device is used, if the steel wire 6 is cut off by a person, the P2 detection pin of the MCU integrated micro-processing chip is changed into an open circuit state from the original short circuit state with a reference ground, the MCU integrated micro-processing chip can obtain an alarm signal, then the MCU integrated micro-processing chip can input the alarm signal to a buzzer in the alarm 10 through the P1 pin of the MCU integrated micro-processing chip to make the buzzer give an alarm sound, meanwhile, the MCU integrated micro-processing chip inputs the alarm signal to a warning lamp in the alarm 10 through the P3 pin of the MCU integrated micro-processing chip to make an LED lamp of the warning lamp in an explosion state, and thus, timely audible and visual alarm can be realized to remind a worker, and the phenomenon that a digital product is stolen can be effectively prevented; when the alarm is triggered accidentally and needs to be relieved, the following two ways are adopted: one is to set corresponding timing releasing instruction on MCU integrated micro-processing chip in advance to let buzzer and warning lamp alarm continuously for a specified time and then to release the alarm automatically, the other is to release the alarm by using the 'releasing button' of wireless remote controller connected with receiving antenna.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (2)
1. The utility model provides a box is received in ultra-thin plane formula theftproof, includes main box body and alarm (10), the top side at main box body is installed in alarm (10), the internally mounted of main box body has wire reel (3), the side of wire reel (3) is equipped with wire winding groove (302), just wire winding groove (302) are convoluteed there are steel wire (6), just the one end setting of steel wire (6) is in the outside of main box body, its characterized in that: the wire winding device is characterized in that a circular placing groove (301) is formed in the top of the wire winding disc (3), a detector (4) is installed inside the placing groove (301), the detector (4) comprises a conductive connector (401) and a conductive ring (402), the conductive connector (401) is in a circular ring shape and is installed on the top side of the conductive ring (402), the conductive connector (401) and the conductive ring (402) are arranged in a collinear mode with the central axis of the wire winding disc (3), at least two groups of antennae (403) are installed on the bottom side of the conductive connector (401), at least two groups of conductive copper rings (405) are installed on the top side of the conductive ring (402), the antennae (403) are in mutual contact with the conductive copper rings (405), an upper conductive copper sheet (406) is installed on one side of the top of the conductive connector (401) and is connected with an alarm connecting wire (8) through the upper conductive copper sheet (406), and one end of the alarm connecting wire (8) is electrically connected with an alarm (10); the main box body comprises a bottom shell (1) and an upper cover (2), a fixed central column (102) is arranged at the center of the inner part of the bottom shell (1), a threaded hole is formed in the top end of the fixed central column (102), a counter bore is formed in the center of the top end of the upper cover (2), a fixing screw (9) is installed in the counter bore, and the bottom end of the fixing screw (9) is in threaded connection with the threaded hole in the top end of the fixed central column (102); an installation ring (303) is arranged inside the wire spool (3) close to the top placing groove (301), the central axis of the installation ring (303) is coaxially arranged with the central axis of the wire spool (3), a volute spiral spring (5) is installed inside the installation ring (303), and the outer end of the volute spiral spring (5) is fixedly connected with one side inside the installation ring (303); a through hole is formed in the center of the wire spool (3), the top end of the fixed central column (102) penetrates through the through hole and is arranged inside the mounting ring (303), a connecting notch is formed in the top end of the fixed central column (102), and the connecting notch is fixedly connected with the inner end of the volute spiral spring (5); two groups of limiting blocks (304) are arranged on the outer side of the mounting ring (303), two groups of limiting grooves (407) are formed in the inner ring of the conducting ring (402), and the two groups of limiting grooves (407) are respectively arranged corresponding to the two groups of limiting blocks (304) and can be clamped with each other; a lower limiting groove (101) and an upper limiting groove (201) are respectively formed in one side of the bottom shell (1) and one side of the upper cover (2), the lower limiting groove (101) and the upper limiting groove (201) are both semicircular groove bodies, a stop ring (7) is sleeved on the outer end of the steel wire (6) positioned in the main box body, and the size of the stop ring (7) is larger than the size of an opening formed by the lower limiting groove (101) and the upper limiting groove (201) after the lower limiting groove (101) and the upper limiting groove (201) are combined; a lower conductive copper sheet (404) is arranged on one side of the bottom of the conductive ring (402), an electric connector is fixedly arranged inside the placing groove (301), and the electric connector is electrically connected with the lower conductive copper sheet (404); the outer side of the steel wire (6) is wrapped with an insulation pipe sleeve, a lead with an insulation cover is installed inside the insulation pipe sleeve, the inner end of the steel wire (6) is fixedly arranged inside the placing groove (301), and two ends of the lead with the insulation cover inside the steel wire are electrically connected with the electric connector.
2. The ultra-thin planar anti-theft take-up box according to claim 1, wherein: the inside of electrically conductive connector (401) is equipped with integrated microprocessing chip of MCU and receiving antenna, the integrated microprocessing chip of MCU is connected with the receiving antenna electricity, the internally mounted of alarm (10) has bee calling organ and warning light, just bee calling organ and warning light are connected with the integrated microprocessing chip electricity of MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211099761.8A CN115180468B (en) | 2022-09-09 | 2022-09-09 | Ultrathin planar anti-theft wire winding box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211099761.8A CN115180468B (en) | 2022-09-09 | 2022-09-09 | Ultrathin planar anti-theft wire winding box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115180468A CN115180468A (en) | 2022-10-14 |
| CN115180468B true CN115180468B (en) | 2022-12-06 |
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| CN202211099761.8A Active CN115180468B (en) | 2022-09-09 | 2022-09-09 | Ultrathin planar anti-theft wire winding box |
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| CN (1) | CN115180468B (en) |
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| CN209071784U (en) * | 2019-01-09 | 2019-07-05 | 深圳市默孚龙科技有限公司 | A kind of conducting slip ring |
| CN209721237U (en) * | 2019-01-22 | 2019-12-03 | 公牛集团股份有限公司 | A kind of sliding component of ring and drum |
| CN211062155U (en) * | 2020-01-15 | 2020-07-21 | 杭州美思特智能科技股份有限公司 | Burglar alarm capable of automatically winding up wire |
| CN111915829A (en) * | 2020-09-09 | 2020-11-10 | 杭州泰铭信息技术有限公司 | Multi-outlet multi-head anti-theft pull wire box with signal output function |
| CN216207490U (en) * | 2021-10-21 | 2022-04-05 | 安徽大学 | Rope breakage detection device |
| CN113830611A (en) * | 2021-11-25 | 2021-12-24 | 徐州徐工基础工程机械有限公司 | Wired guiding automatic pay-off device and method |
| CN216836626U (en) * | 2021-12-13 | 2022-06-28 | 杭州朗鸿科技股份有限公司 | Commodity safety device with winding mechanism |
| CN114973563A (en) * | 2022-08-02 | 2022-08-30 | 广州市科锐达光电技术股份有限公司 | Detection device is cut with theftproof rope to unmanned aerial vehicle show |
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