TWM528500U - Rotatable anti-robbery burglarproof alarm display stand - Google Patents

Description

Anti-theft burglar alarm display stand that can be rotated freely

This creation is about a product display display device, especially an anti-theft display stand for electronic products.

According to the current 3C electronic products, such as smart phone stores, they usually display real-world products for consumers to operate and experience. As a result, related anti-theft requirements are also generated, such as the Republic of China patents approved by the applicant in this case. M502224 "Anti-theft alarm sensor" discloses a single-machine detection and monitoring unit burglar alarm device, which is provided with a control circuit board and a trigger switch electrically connected to the control circuit board, such as a micro switch, The control circuit board is also electrically connected to one end of a fixed line, wherein the trigger switch is squeezed and contracted when the anti-theft alarm sensor is combined with the displayed product, and the other end of the fixed line is fixed The display base on the desktop is combined or connected. Generally, the anti-theft alarm sensor can be placed on the display base, and the fixed line is elastic or in a wound state to be retractable, and the consumer can be at the maximum of the fixed line. The product can be picked up for viewing or operation within the length range and can be replaced directly or horizontally. At this time, the product is connected to the display base through the anti-theft alarm sensor and the fixing line. The connection can not be easily taken away, achieving a basic anti-theft effect. In addition, when the thief separates the product from the burglar alarm sensor in a destructive manner, the trigger switch loses the product's abutment and protrudes and triggers an alarm. Or, when the thief breaks or cuts the fixed line, the control board will also change the detected signal. An alarm is issued, thus achieving a further anti-robbing effect.

However, the aforementioned "anti-theft alarm sensor" still has the following improvements: First, the control circuit board and the fixed line are respectively detachable through a male-female connector. Electrical connection, in particular, a modular jack or socket that is similar in appearance to an RJ-11 telephone socket or an RJ-45 network socket, and is provided at one end of the fixed line Similar to the RJ-11 telephone line plug or the RJ-45 network route plug's modular plug, so that the manager removes and separates the fixed line from the burglar alarm sensor before the manager actively releases the alarm state. Although the alarm will still be issued, but no additional tools are needed during the dismantling process, so it is easy to be mistakenly dismantled and accidentally touched the alarm. Instead, the salesperson is troubled. Secondly, the conventional anti-theft alarm sensor and fixed The line is docked by the male and female connectors of the aforementioned form. When the consumer rotates the displayed product based on the experience, the fixed line is also driven to be distorted and deformed, which may cause damage for a long time. After the situation caused by elongated wire can not be successfully recovered automatically, reduce the life of the actual occurrence, how to be improved for the above is missing, is the point of this applicant technical difficulties to be solved lies.

In view of the conventional "anti-theft alarm sensor" for electronic products, the fixed line of the display base is connected through a similar telephone or network connector, which is easily disassembled and accidentally touches the burglar alarm, resulting in consumers and management. People are troubled, so the purpose of this creation is to develop an anti-theft alarm display that reduces false alarms.

Another object of the present invention is to develop an anti-theft alarm display stand in which the fixed line does not twist and deform with the rotation of the burglar alarm sensor, thereby improving the service life.

In order to achieve the above objectives, the creation department provides an anti-grab that can be rotated freely. The burglar alarm display rack includes an anti-theft anti-theft alarm sensor, and is internally provided with a first control circuit board, a first trigger switch, a USB interface and a magnetic buckle, and the first trigger switch and the USB interface respectively The first control circuit board is electrically connected; a display base is provided for the anti-theft anti-theft alarm sensor, the display base is provided with a fixed line through hole, and a second control circuit board is disposed in the display base, a second trigger switch and a fixed wire reel, the second trigger switch is electrically connected to the second control circuit board, and the fixed wire reel is wound with a retractable fixing wire, and the fixing wire is provided with a probe at one end thereof. The probe is passed through the display base through the fixed line through hole and detachably penetrated into the magnetic buckle of the anti-theft alarm sensor.

The first trigger switch and the second trigger switch are micro switches or limit switches.

The anti-theft anti-theft alarm sensor is provided with a power take-off terminal, and the display base is provided with a power supply terminal corresponding to the power take-off terminal.

Wherein, the magnetic buckle is provided with a spring, at least two steel balls and a pushing piece disposed between the spring and the steel ball.

Wherein, the fixed line is a steel wire.

Further, the fixed lines are electrically connected to the first control circuit board and the second control circuit board respectively to form a circuit for monitoring.

The display base has a body and a bottom cover, and the bottom cover is detachably assembled to the bottom of the body.

Further, the bottom of the body is provided with a magnetically permeable shaft rod movable up and down, and the bottom cover is provided with a snap hole corresponding to the magnetic conductive shaft rod.

In this way, the creation can be more secure than the conventional one, and can be reduced or avoided. The consumer misunderstood and accidentally touched the alarm without knowing the situation. At the same time, the fixed line will not be distorted and deformed with the rotation of the anti-theft alarm sensor, thereby enabling the creation to greatly improve product reliability and products. The effect of the service life.

[this creation]

3‧‧‧Anti-burglary anti-theft alarm sensor

31‧‧‧Shell

311‧‧‧Shell

312‧‧‧ Lower case

313‧‧‧Location prompt symbol

32‧‧‧First Control Board

321‧‧‧First loop contacts

322‧‧‧Second circuit contact

33‧‧‧First trigger switch

34‧‧‧USB interface

35‧‧‧Magnetic buckle

351‧‧ ‧ spring

352‧‧‧Pushing piece

353‧‧‧ steel balls

36‧‧‧Electric terminal

4‧‧‧Show base

41‧‧‧Ontology

411‧‧‧Fixed through hole

412‧‧‧Power supply terminal

42‧‧‧ bottom cover

421‧‧‧ Horizontal hook

422‧‧‧Snap holes

43‧‧‧Second control circuit board

44‧‧‧Second trigger switch

45‧‧‧Fixed wire reel

451‧‧‧fixed line

452‧‧‧ probe

453‧‧‧Electrical terminals

454‧‧‧Metal ring

455‧‧‧ wire

46‧‧‧Magnetic shaft rod

5‧‧‧Display goods

51‧‧‧USB transmission line

6‧‧‧Unlocking parts

The first picture is an exploded view of the creation.

The second picture is a combination diagram of the creation.

The second A picture is a combination diagram of the first control circuit board, the magnetic buckle and the fixed line.

The third picture is a schematic diagram of the combination of this creation and display goods.

The fourth picture is a schematic diagram of another perspective of the anti-theft anti-theft alarm sensor and the display base.

The fifth picture is a schematic diagram of the action of the anti-theft anti-theft alarm sensor and the fixed line disassembly and separation.

The sixth picture is a schematic diagram of the action before the bottom cover and the body are disassembled and separated.

The seventh picture is a schematic diagram of the action of the bottom cover and the body being disassembled and separated.

Please refer to the first figure and the second figure. The author provides a tamper-proof anti-theft alarm display stand, which includes: an anti-theft anti-theft alarm sensor 3, please refer to the third figure. The anti-theft anti-theft alarm sensor 3 is used for abutting with a display item 5 such as a mobile phone, and when the display item 5 is separated from the anti-theft anti-theft alarm sensor 3 by the external force, an alarm can be triggered, and Between the display product 5 and the anti-theft anti-theft alarm sensor 3, a combination of a strap or a jaw is usually provided on the anti-theft anti-theft alarm sensor 3, and the specific details of the structure are in the field. Technology The common knowledge that is well known to the person is not the technical feature of the present invention, and therefore, the anti-theft anti-theft alarm sensor 3 has a casing 31. In the present embodiment, the casing 31 is composed of an upper casing. And a lower housing member 312 combined with the upper housing member 311. The housing 31 is provided with a first control circuit board 32, a first trigger switch 33, a USB interface 34 and a magnetic device. The first trigger switch 33 and the USB interface 34 are respectively electrically connected to the first control circuit board 32. The first trigger switch 33 may be a micro switch or a limit switch, which protrudes from the housing 31. Outside the upper casing member 311, when the anti-theft anti-theft alarm sensor 3 is combined with the display article 5, it is squeezed and retracted, and when the two are separated, the extension is reset and an alarm is triggered, and the anti-theft alarm is activated. The principle is the same as the conventional "anti-theft alarm sensor". Moreover, the magnetic buckle 35 can be unlocked by a magnetic unlocking member. Please refer to the second figure A for the magnetic The buckle 35 is provided with a spring 351, at least two steel balls 353, and a spring 351 and a steel The push-over piece 352 between the 353, here, the detailed structure and the principle of operation of the magnetic clasp 35 and the security tag (or anti-theft) on the goods commonly used in clothing of the hypermarket The tag can be said to be the same, and the first control circuit board 32 is respectively provided with a first circuit contact 321 and a second circuit contact 322, and the number and position of the first circuit contact 321 are respectively The number and position of the steel balls 353 correspond to each other, whereby when the magnetic buckle 35 is not released, each of the steel balls 353 is in contact with each of the first circuit contacts 321 to achieve electrical connection, such as As shown in the second figure A, in addition, as shown in the fourth figure, the surface of the lower casing 312 of the casing 31 may further be provided with a power take-off terminal 36, which is also connected to the first control circuit. The board 32 is electrically connected. In addition, the anti-theft alarm sensor 3 can further provide a position prompt symbol 313 at a position above the magnetic housing 35 of the housing 31 (specifically, the upper housing member 311) for prompting Guiding the precise position of the magnetic clasp 35; a display base 4 for the anti-theft anti-theft police 3 sensor placement, should the exhibition The display base 4 can be reconfigured and fixed on a platform for display such as a table. The display base 4 is provided with a body 41 and a bottom cover 42. The bottom cover 42 is detachably assembled to the bottom of the body 41. In general, the bottom cover 42 is usually provided with at least one horizontal hook 421, and the bottom of the body 41 is provided with a card slot (not shown) corresponding to the horizontal hook 421, thereby The bottom cover 42 is slidably coupled to the main body 41 by means of a lateral translational movement. The main body 41 is provided with a fixed line through hole 411. The main body 41 is provided with a second control circuit board 43 and a second trigger switch. The second trigger switch 44 is electrically connected to the second control circuit board 43. The fixed wire reel 45 is wound with a retractable fixed line 451, and the second trigger switch 44 can also be micro-motion. The switch or the limit switch, and the fixing wire 451 can be a steel wire, thereby making the fixing wire 451 of the present invention have a smaller volume than the fixed wire coated with PVC, so that the fixing wire can be greatly reduced. The size of the reel 45 is further provided with a probe 452 at one end of the fixing line 451. The probe 452 passes through the display base 4 and is detachably pierced and connected to the magnetic buckle 35 of the anti-theft alarm sensor 3, as shown in FIG. As shown in the third figure, at this time, in the absence of an applied magnetic force, the probe 452 of the fixing wire 451 is clamped by the steel ball 353 which is abutted by the spring 351, and the fixing wire 451 and the anti-theft alarm are realized. The buckle of the measuring device 3 is fixed, so that the display product 5 can be connected to the display base 4 through the fixing line 451 to achieve a basic anti-theft effect. At the same time, the probe 452 is also transmitted through the steel ball 353 and the first control circuit board. 32 electrical connection, please continue to refer to the second figure A, the fixing wire 451 is provided with a metal ring 454 penetrating the probe 452, and the metal ring 454 and the second circuit contact of the first control circuit board 32 The 322 is electrically connected to the inside of the fixing line 451, and a conductive wire 453 is disposed on each side of the fixing wire 451. The two conductive terminals 453 are electrically connected to the second control circuit board 43 respectively. The two ends of the 455 are electrically connected to the probe 452 and one of the conductive terminals 453 thereof, respectively. Examples of the fixing line 451 at both ends of the steel wires of the metal ring 454 respectively and the other The conductive terminals 453 are electrically connected, so that the first control circuit board 32, the fixed line 451 and the second control circuit board 43 can form a monitoring circuit, when the fixed line 451 is broken or cut. The first control circuit board 32 or the second control circuit board 43 can be triggered to generate an alarm signal. In addition, the second trigger switch 44 protrudes below the bottom cover 42 of the display base 4, such that when the display base 4 is When the external force is forcibly separated from the table, the alarm can be triggered. In addition, the main body 41 is provided with a power supply terminal 412 corresponding to the power take-off terminal 36 of the anti-theft anti-theft alarm sensor 3, and the power supply terminal 412 is also The second control circuit board 43 is electrically connected. When the anti-theft anti-theft alarm sensor 3 is placed on the display base 4, the power supply terminal 412 can be connected to the power take-off terminal 36 to achieve electrical connection. Therefore, when the display control base 4 and the second control circuit board 43 obtain power supply through the external power source, the display base 4 can simultaneously transmit power to the anti-theft anti-theft alarm sensor 3, at this time, please See the third picture, the anti-theft anti-theft The sensor 3 can be powered by the USB interface 34 and a USB transmission line 51 to the display product 5. Further, the bottom of the body 41 can further be provided with a magnetically movable shaft 46 that can be moved up and down, and the bottom cover 42 is provided with a latching hole 422 corresponding to the magnetic conductive shaft bar 46. Therefore, please refer to the sixth figure, when the bottom cover 42 is assembled at the bottom of the body 41, the magnetic conductive shaft rod 46 can be inserted into the snap hole 422 according to natural gravity or external force such as elastic force (if the principle of elastic force is used, a spring is usually further disposed above the magnetic shaft rod 46, so that the spring is not subjected to The force is pushed downward against the magnetic shaft rod 46). Further, the magnetic shaft rod 46 is preferably a magnetically conductive metal shaft rod.

Referring to the third figure, the anti-theft anti-theft alarm sensor 3 is provided with a magnetic buckle 35, and the fixing line 451 of the display base 4 is threaded and connected to the magnetic buckle 35, so it is difficult to be usual. Separate the two directly by simply applying force or without additional tools, so that the more common anti-theft alarm sensor has higher security and can reduce or avoid consumers' unknowing In case of accidental disassembly and accidental touch, the creation can greatly improve the reliability and ease of use of the product. At the same time, please refer to the second figure A, when the consumer turns the display item 5 The anti-theft anti-theft alarm sensor 3 and the fixed line 451 can form a state similar to idling, that is, the fixed line 451 does not follow the rotation, so as to avoid distortion or even damage, thereby greatly improving the creation. Product life, in addition, please refer to the fifth figure, when the store manager needs to separate the anti-theft alarm sensor 3 from the fixed line 451, only need to place a magnetic unlocking member 6 The position of the housing 31 of the anti-theft anti-theft alarm sensor 3 relative to the anti-theft magnetic clasp 35 (the unlocking member 6 can also be directly placed at the position prompt symbol 313, which is more convenient and convenient). Thus, the magnetic clasp 35 can release the snapping state of the probe 452 of the fixing line 451 due to the magnetic force, thereby realizing quick disassembly between the anti-theft anti-theft alarm sensor 3 and the fixing line 451, where It is mentioned that, in general, consumption The user does not carry such an unlocking member 6 with him, so that the separation of the anti-theft anti-theft alarm sensor 3 and the fixed line 451 can be separated to create a basic operating threshold or obstacle, however, even if the consumer deliberately The unlocking member 6 is prepared. Since the display item 5 is combined on the anti-theft anti-theft alarm sensor 3 in the store, and the display item 5 has a certain thickness, the unlocking member 6 and the anti-theft burglar alarm are sensed. When the detector 3 is separated by a certain distance, the buckle state of the magnetic clasp 35 cannot be easily released, thereby ensuring the feasibility of the creation.

In addition, as shown in the sixth figure, the display base 4 is provided with a magnetic conductive shaft 46 at the bottom of the body 41, and the magnetic conductive shaft 46 is extended when the bottom cover 42 is assembled with the body 41. In the snap hole 422 of the bottom cover 42, the operator can not open the bottom cover 42 from the bottom of the main body 41 in a horizontally horizontal manner. In this case, please refer to the seventh figure as the operator. When the unlocking member 6 is placed at a position above the main body 41 with respect to the magnetic conductive rod 46, the magnetic magnetic shaft rod 46 can be displaced upward by magnetic force (or at the same time, the spring retracting, if any), Re-card the buckle The hole 422 allows the operator to smoothly open the bottom cover 42. Thereby, the creation can add a safety mechanism for the bottom cover 42 of the display base 4 to facilitate quick opening, thereby improving the practicality of the creation.

3‧‧‧Anti-burglary anti-theft alarm sensor

33‧‧‧First trigger switch

4‧‧‧Show base

41‧‧‧Ontology

42‧‧‧ bottom cover

43‧‧‧Second control circuit board

44‧‧‧Second trigger switch

45‧‧‧Fixed wire reel

451‧‧‧fixed line

Claims (9)

A tamper-proof anti-theft alarm display stand, comprising: an anti-theft anti-theft alarm sensor, which is internally provided with a first control circuit board, a first trigger switch, a USB interface and a magnetic buckle, the first A trigger switch and a USB interface are respectively electrically connected to the first control circuit board; a display base is provided for the anti-theft alarm sensor, and the display base is provided with a fixed line through hole, and the display base is provided with a a second control circuit board, a second trigger switch and a fixed wire reel, the second trigger switch is electrically connected to the second control circuit board, and the fixed wire reel is wound with a retractable fixed line, and the fixed line is provided at one end There is a probe, the probe is passed through the display base through the fixed line through hole and detachably penetrates and is connected to the magnetic buckle of the anti-theft alarm sensor. The arbitrarily-rotating anti-theft burglar alarm display frame as described in claim 1, wherein the first trigger switch and the second trigger switch are micro switch or limit switch. The tamper-proof anti-theft alarm display rack according to the first aspect of the patent application, wherein the anti-theft anti-theft alarm sensor is provided with a power take-off terminal, and the display base is provided with the corresponding power take-off terminal. Power supply terminal. The tamper-proof anti-theft alarm display frame as claimed in claim 1, wherein the magnetic buckle is provided with a spring, at least two steel balls and a pushing piece disposed between the spring and the steel ball. For example, the arbitrarily-rotating anti-theft burglar alarm display frame described in claim 1 is wherein the fixed line is a steel wire. The arbitrarily-rotating anti-theft burglar alarm display frame according to the first aspect of the patent application, wherein the fixed line is electrically connected to the first control circuit board and the second control circuit board, respectively, and the first control circuit board is The fixed line and the second control circuit board form a loop for monitoring. The tamper-proof anti-theft alarm display stand according to claim 1, wherein the anti-theft anti-theft alarm sensor is provided with a position prompt symbol at a position above the magnetic buckle. The arbitrarily-rotating anti-theft burglar alarm display frame according to claim 1, wherein the display base has a body and a bottom cover, and the bottom cover is detachably assembled at the bottom of the body. The arbitrarily-rotating anti-theft burglar alarm display frame as described in claim 8 , wherein the bottom of the body is provided with a magnetically permeable shaft rod movable up and down, and the bottom cover is provided with a magnetically permeable shaft rod Corresponding snap holes.