Cable anti-theft label convenient to operate
By designing a cable anti-theft tag with a detachable base and a unidirectional rotating winding reel, the problems of cumbersome unlocking and large size in existing technologies are solved, achieving rapid unlocking and miniaturization, thus meeting the convenience and space requirements of anti-theft tags for goods.
Patent Information
- Application Number
- CN202423241513.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing cable anti-theft tags are cumbersome to unlock and bulky, affecting the arrangement of goods on shelves.
A self-retracting cable anti-theft tag was designed. The base is divided into a detachable main base component and a secondary base component, which are connected by a base lock cylinder structure. The cable reel assembly includes a unidirectional rotating winding disc and a locking structure, enabling quick unlocking and miniaturization.
It enables rapid disassembly and automatic rewinding of goods, solving the problems of ease of operation and small size in existing technologies. It meets the convenience and space requirements of anti-theft tags in shopping mall application scenarios.
Smart Images
Figure CN223757125U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of commodity anti-theft devices, especially a kind of cable anti-theft label convenient to operate. BACKGROUND
[0002] CN218413490U discloses a novel spider electronic tag, comprising a rope collector and a base connected with the rope collector through a telescopic steel wire rope, the rope collector comprises: a shell, a rope collecting assembly installed in the shell, and a lock piece installed in the shell and locking the rope collecting assembly; the lock piece comprises: a rotating tooth piece fixed on the top of the rope collecting assembly; a spring sheet embedded on the circumferential wall of the shell and cooperating with the rotating tooth piece to lock the rope collecting assembly; the steel wire rope passes through the rotating tooth piece, the rope collecting assembly and the base in turn in clockwise direction from top to bottom, and the two ends of the steel wire rope are fixed in the rotating tooth piece to realize the connection between the rope collector and the base. When in use, the steel wire rope can be tied on the commodity.
[0003] The disadvantages of the above-mentioned label are: the electronic tag is clamped on the protected commodity by the steel wire rope, which is troublesome to unlock; in addition, the volume of the label is large, which will inevitably affect the arrangement of the goods on the shelf when in use. SUMMARY
[0004] The utility model aims at overcoming the deficiencies of the above-mentioned background art, and provides a self-retracting cable anti-theft label, which has the characteristics of convenient use and small volume.
[0005] The technical scheme provided by the utility model is:
[0006] A kind of cable anti-theft label convenient to operate, comprising main component with circuit board, rope winding assembly and bottom support connected with the main component by several steel cables; characterized in that: the bottom support is formed by the main part of bottom support and the auxiliary part of bottom support through the bottom support lock cylinder structure and can be separated, and the main part of bottom support and the auxiliary part of bottom support are connected with part of the steel cable.
[0007] The main part of bottom support and the auxiliary part of bottom support form a complete disc or polygon after splicing, and the splicing surfaces of the two are mutually matching curved surfaces to prevent separation by prying.
[0008] At least two steel cable holes are formed on the main part of bottom support and the auxiliary part of bottom support respectively for steel cable to pass through.
[0009] The auxiliary part of bottom support is provided with a lock tongue, the lock tongue is suspended and protrudes from the splicing surface of the auxiliary part of bottom support, the splicing surface of the main part of bottom support is provided with a lock tongue hole matched with the lock tongue, and the main part of bottom support is provided with the bottom support lock cylinder structure for locking the lock tongue.
[0010] The bottom support lock cylinder structure comprises a bottom support steel column which is linearly movable positioned in a bottom support steel column hole, a bottom support steel column spring which is positioned in the bottom support steel column hole and exerts force on the bottom support steel column, and a lock cylinder matching hole which is arranged on the lock bolt, the bottom support steel column hole transversely penetrates the lock bolt hole, so that when the lock bolt extends into the lock bolt hole, the bottom support steel column can be inserted into the lock cylinder hole on the lock bolt to realize locking matching.
[0011] The rope winding assembly comprises a winding disc which is rotatably positioned in the main body component to wind the steel cable, a winding spring which is installed in the winding disc and exerts a one-way torque on the winding disc, a locking structure which exerts force on the winding disc to enable the winding disc to rotate in only one direction, and a lock cylinder structure which locks or unlocks the locking structure.
[0012] The winding spring is embedded in the winding spring groove of the winding disc, the inner end of the winding spring is fixed with the inner wall of the main body, and the outer end of the winding spring is clamped and fixed with the winding spring groove wall of the winding disc.
[0013] The locking structure comprises a one-way tooth which is made on the outer circumferential surface of the winding disc, a lock tooth which matches the one-way tooth, and a lock bar which exerts force on the lock tooth through a lock tooth spring to enable the lock tooth to move towards the one-way tooth.
[0014] The lock cylinder structure comprises a lock cylinder steel column which moves in a direction perpendicular to the movement direction of the lock bar and can be inserted and matched with the lock hole on the lock bar, a lock cylinder spring which exerts force on the lock cylinder steel column to enable the lock cylinder steel column to move towards the movement direction of the lock bar, and a lock cap which positions the lock cylinder steel column and the lock cylinder spring on the surface of the main body.
[0015] The shell of the main body component is composed of a main body surface and a main body bottom, the top surface of the main body surface is open, and the winding disc cover is rotatably embedded and positioned in the opening; the main body bottom is provided with a battery box.
[0016] The utility model discloses a bottom support can be separated into two parts through unlocking, and the disassembly and separation from the protected goods are very quick and convenient when using, and the winding spring arranged can automatically wind the steel cable after the anti-theft label is separated from the goods, thereby bringing convenience to the user. In addition, the utility model also has the characteristics of small size (the main body component of the utility model is flat, and the height and diameter ratio is 1:2; the prior art is 1:1), thereby greatly reducing the occupied space and meeting the requirements of market goods arrangement and layout. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view structural schematic diagram (cross-sectional view) of the utility model embodiment.
[0018] Figure 2 It is Figure 1 It is a three-dimensional structure schematic diagram of the main body component in the embodiment (remove the main body surface and the winding disc cover).
[0019] Figure 3 For Figure 1 The perspective structural schematic diagram of the embodiment.
[0020] Figure 4 For Figure 1 The exploded view of the bottom support in the embodiment.
[0021] Figure 5 For Figure 1 The exploded view of the embodiment (not including the bottom support).
[0022] Figure 6 For Figure 1 The schematic diagram of the unlocking state of the embodiment (the state of the main part of the bottom support being unlocked and separated from the auxiliary part of the bottom support).
[0023] Figure 7 For Figure 1 The schematic diagram of the use state of the embodiment (the bottom support being located on the upper side of the commodity).
[0024] Figure 8 The front structural state diagram of another design of the anti-theft label (the bottom support being an independent whole structure).
[0025] The reference numerals in the figure: lock cap 1, lock core spring 2, lock core steel column 3, main body surface 4, winding disc cover 6, coil spring 7, winding disc 8, lock bar reset spring 9, lock tooth 10, lock tooth spring 11, lock bar 12, anti-lock buckle 13, battery 14, circuit board 15, round contact circuit board 16, long contact circuit board 18, main body bottom 19, battery box cover 20, steel cable 21, steel cable copper head 21-1, bottom support surface 22-1, bottom support bottom 22-2, bottom support main part 23, main part seat bottom 23-1, main part seat surface 23-2, bottom support auxiliary part 24, auxiliary part seat bottom 24-1, auxiliary part seat surface 24-2, bottom support steel column 25, bottom support steel column spring 26, bottom support lock core cover 27, lock tongue hole 28, lock tongue 29, lock core matching hole 30, commodity 31. DETAILED DESCRIPTION
[0026] The utility model will be further described in combination with the embodiment shown in the figure.
[0027] The operation convenient cable anti-theft label shown in the figure comprises a main body part with a circuit board (comprising a main circuit board 15, a round contact circuit board 16 and a long contact circuit board 18) and a winding rope assembly and a bottom support connected with the main body part through a plurality of steel cables 21 (four steel cables are shown in the figure). The cable comprises a cable and a cable. This is similar to the prior art.
[0028] The utility model discloses an improvement, the bottom support is divided into bottom support main part 23 and bottom support auxiliary part 24 two separate components, and the two components can be spliced to form, and lock as a whole through bottom support lock cylinder, wherein: bottom support main part is connected by main part seat bottom 23-1 and main part seat surface 23-2 upside and downside, forms the casing with cavity;Bottom support auxiliary part is connected by auxiliary part seat bottom 24-1 and auxiliary part seat surface 24-2 upside and downside also, forms the casing with cavity.The bottom support main part and bottom support auxiliary part are connected part steel cable in the steel cable of a plurality of, as shown in the drawing, the bottom support main part is provided with two steel cable holes, and one steel cable is inserted in the casing of this bottom support main part, and the both ends of steel cable are respectively from inside to outside and pass through the two steel cable holes of casing outer wall, then, extend to the main part component, and the steel cable copper head 21-1 of steel cable end is connected with the buckle slot of winding disc and is clamped, realizes the connection of steel cable end and winding disc, and the steel cable of bottom support auxiliary part is also arranged.
[0029] As Figure 7 Shown, use, the bottom support and main part component that connect into a whole are located at the two sides of commodity packaging box respectively, and the four steel cables between bottom support and main part component are then abutted on the four sides of commodity packaging box after being tightened.
[0030] The spliced bottom support is complete disc or polygon, and the splicing surface of both is curved (the wave surface is shown in the drawing) and can be mutually matched, and the splicing surface is designed as curved surface, which can prevent the person with bad intention from damaging the anti-theft label by prying the splicing joint.
[0031] The bottom support and main part component are further provided with plug-in structure and bottom support lock cylinder structure.
[0032] The plug-in structure includes lock tongue 29 arranged on the bottom support auxiliary part and lock tongue hole 28 located on the bottom support main part, the lock tongue is provided with lock cylinder matching hole 30 and is suspended and extends from the splicing surface of bottom support auxiliary part, and the lock tongue hole is perpendicular to the generatrix on the splicing surface of bottom support main part, so that the lock tongue is inserted and matched with the lock tongue hole while the bottom support and main part component are mutually matched and spliced
[0033] The bottom support lock cylinder structure includes bottom support lock cylinder arranged on the bottom support main part and lock cylinder matching hole 30 arranged on the lock tongue, for locking the lock tongue.
[0034] The bottom lock core comprises a stepped bottom steel column hole arranged on the main part of the bottom, the axis of the lock tongue hole is perpendicular to the axis of the bottom steel column hole and penetrates the smaller hole of the bottom steel column hole. The bottom steel column 25 is linearly movable (the moving axis is perpendicular to the axis of the lock tongue hole) and is positioned in the large hole of the stepped bottom steel column hole, the lock head of the bottom steel column is suspended in the smaller hole after the step, the bottom steel column spring 26 applies force to the end of the bottom steel column away from the lock head, and the bottom lock core cover 27 is fixed on the edge of the bottom steel column hole and positions the bottom steel column spring and the bottom steel column in the bottom steel column hole. When the lock tongue is inserted into the lock tongue hole, the lock head of the bottom steel column is pushed by the inclined surface at the front end of the lock tongue, so that the bottom steel column compresses the bottom steel column spring and retreats; during the insertion of the lock tongue, the position of the lock core matching hole gradually approaches the position of the lock head of the bottom steel column; when the position of the lock core matching hole is aligned with the position of the lock head of the bottom steel column, the lock head of the bottom steel column is suddenly inserted into the lock core matching hole under the action of the spring force, so that the locking cooperation is realized.
[0035] The bottom support of the utility model is designed as a whole (such as Figure 8 , and can be actually used.
[0036] Similar to the prior art, the rope winding assembly comprises a winding drum 8 rotatably positioned in the main part for winding the steel cable, a winding spring 7 installed in the winding drum and applying a one-way torque to the winding drum, a locking structure applying force to the winding drum so that it can only rotate in one direction, and a lock core structure locking or unlocking the locking structure.
[0037] The winding spring is embedded in the winding spring groove of the winding drum, the inner end of the winding spring is fixed to the inner wall of the main body, and the outer end of the winding spring is clamped and fixed to the winding spring groove wall of the winding drum.
[0038] The locking structure comprises a one-way tooth made on the outer circumference of the winding drum, a lock tooth 10 matched with the one-way tooth, and a lock bar 12 applying force to the lock tooth through a lock tooth spring so that the lock tooth moves in the direction of the one-way tooth.
[0039] The lock core structure comprises a lock core steel column 3 moving in a direction perpendicular to the direction of the lock bar and being insertable and matched with the lock hole on the lock bar, a lock core spring 2 applying force to the lock core steel column so that it moves in the direction of the lock bar, and a lock cap 1 positioning the lock core steel column and the lock core spring on the surface of the main body.
[0040] First, the operation mode of the utility model is:
[0041] 1. Mode one
[0042] (1) As Figure 7As shown, the commodity 31 is sleeved in the four steel ropes in the utility model, wherein the two sections of steel wires connecting the main part of the base are wound around two circumferentially adjacent sides of the commodity, and the two sections of steel wires connecting the auxiliary part of the base are wound around the other two circumferentially adjacent sides of the commodity; the main part is located at the bottom surface of the commodity, and the main part of the base and the auxiliary part of the base are pulled close to the top surface of the commodity, and the lock tongue is inserted into the lock tongue hole, so that the base steel column is inserted into the lock core matching hole of the lock tongue to realize locking matching, and finally the rotating cover is rotated to control the steel rope at a proper length, and then the lock bar is pressed down.
[0043] (2) If the tension of the steel rope is found to be insufficient, the rotating cover can be rotated again to tighten the steel rope.
[0044] (3) When unlocking, the unlocking area of the magnetic unlocking device is aligned with the unlocking area of the base to complete unlocking, and then the main part of the base and the auxiliary part of the base are separated from the commodity in the diagonal direction of the commodity, so that the commodity can be taken out; then, the main part is unlocked, and the steel rope is automatically recovered by the potential energy of the coil spring.
[0045] In CN218413490U, the electronic tag is separated from the commodity, the electronic tag needs to be unlocked first, the steel wire rope is pulled to be unwound from the reel for a certain length, and then the loose steel wire rope is separated from the base together with the rope collector, and the whole process is relatively complex and troublesome.
[0046] 2, mode two
[0047] (1) The anti-theft label is connected and locked with the commodity; the commodity 31 is sleeved in the four steel ropes in the utility model, the main part is attached to one side of the commodity, the rotating cover is then rotated to control the steel rope at a proper length, and then the lock bar is pressed down; then, the main part of the base and the auxiliary part of the base are pulled close to each other on the other side of the commodity, and the lock tongue is inserted into the lock tongue hole, so that the base steel column is inserted into the lock core matching hole of the lock tongue to realize locking matching.
[0048] (2) If the tension of the steel rope is found to be insufficient, the rotating cover can be rotated again to tighten the steel rope.
[0049] (3) When unlocking, the unlocking area of the magnetic unlocking device is aligned with the unlocking area of the base to complete unlocking, and then the main part of the base and the auxiliary part of the base are separated from the commodity in the diagonal direction of the commodity, so that the commodity can be taken out; then, the main part is unlocked, and the steel rope is automatically recovered by the potential energy of the coil spring.
[0050] Two, the alarm function of the utility model is the same as that of the existing anti-theft label;
[0051] 1, when approaching the antenna of the shopping mall, the utility model itself will send an alarm signal.
[0052] 2, when the signal of the utility model is sensed, the antenna of the shopping mall will send an alarm signal.
[0053] 3、The four-section steel cable is damaged, and the utility model can send an alarm signal.
Claims
1. A cable anti-theft tag of easy operation, comprising a main body part with a circuit board, a winding rope assembly and a base support connected with the main body part through a plurality of steel wires (21); characterized in that: The bottom support is formed by a main part (23) and a sub part (24) through a lock core structure, and the main part and the sub part are connected with some of the steel cables.
2. The operational convenience cable anti-theft tag according to claim 1, characterized in that: The main part and the sub part form a complete disc or polygon after being spliced, and the splicing surfaces of the two parts are curved surfaces that match each other to prevent separation by prying.
3. The operational convenience cable anti-theft tag according to claim 2, characterized in that: At least two steel cable holes are formed on the main part and the sub part for the steel cables to pass through.
4. The operational convenience cable anti-theft tag according to claim 3, characterized in that: A lock tongue (29) is arranged on the sub part, the lock tongue extends from the splicing surface of the sub part, a lock tongue hole (28) is formed on the splicing surface of the main part to match the lock tongue, and a lock core structure is arranged on the main part to lock the lock tongue.
5. The operational convenience cable anti-theft tag according to claim 4, characterized in that: The lock core includes a lock cylinder (25) that is linearly movable in a lock cylinder hole, a lock cylinder spring (26) that is arranged in the lock cylinder hole and applies force to the lock cylinder, and a lock core matching hole (30) that is arranged on the lock tongue, the lock cylinder hole transversely penetrates the lock tongue hole, and thus when the lock tongue extends into the lock tongue hole, the lock cylinder can be inserted into the lock core hole on the lock tongue to achieve locking.
6. The operational convenience cable anti-theft tag according to claim 5, characterized in that: The rope winding assembly includes a winding reel (8) that is rotatably positioned in the main part to wind the steel cable, a winding spring (7) that is arranged in the winding reel and applies a one-way torque to the winding reel, a locking structure that applies force to the winding reel to enable only one-way rotation of the winding reel, and a lock core structure that locks or unlocks the locking structure.
7. The operational convenience cable anti-theft tag according to claim 6, characterized in that: The winding spring is embedded in a winding spring groove of the winding reel, the inner end of the winding spring is fixed to the inner wall of the main part, and the outer end of the winding spring is fixed to the wall of the winding spring groove of the winding reel.
8. The operational convenience cable anti-theft tag according to claim 7, characterized in that: The locking structure includes a one-way tooth that is formed on the outer circumferential surface of the winding reel, a lock tooth (10) that matches the one-way tooth, and a lock bar (12) that applies force to the lock tooth through a lock tooth spring (11) to move the lock tooth in the direction of the one-way tooth.
9. The operational convenience cable anti-theft tag according to claim 8, characterized in that: The lock core structure includes a lock core cylinder (3) that moves in a direction perpendicular to the direction of the lock bar and matches a lock hole on the lock bar, a lock core spring (2) that applies force to the lock core cylinder to move the lock core cylinder in the direction of the lock bar, and a lock cap (1) that positions the lock core cylinder and the lock core spring on the surface of the main part.
10. The operational convenience cable anti-theft tag according to claim 9, characterized in that: The housing of the main part includes a main surface (4) and a main bottom (19), the top surface of the main surface is open, and a winding reel cover (6) is rotatably embedded and positioned in the opening, and the main bottom is provided with a battery box.