CN2250568Y - CD disc anti-theft device - Google Patents

Abstract

A CD anti-theft device mainly comprises a sleeve sheet, a lock body and a opener, wherein the sleeve sheet is sleeved on one side of a CD; the middle of the sleeve sheet is provided with a concave part which can be provided with an anti-theft bar code, one end of the sleeve sheet is provided with a concave hole, and a buckle sheet is arranged at the concave hole in a protruding way so as to be sleeved with the CD; the lock body is provided with a plurality of holes, and a sliding hook block is extended downwards from each hole, the sliding hook block can stably hook a hook body arranged on the sleeve piece, so that the lock body can be tightly combined with the sleeve piece, and the lock body is provided with a convex column corresponding to the hole on the lock body, and is a tool for separating the lock body from the sleeve piece.

Description

CD disc anti-theft device

The utility model relates to a CD disk anti-theft device.

In recent years, with the development of CD technology, the competition in this industry has become more and more serious, and the crime rate has continued to increase. Especially, CD disc rental companies have suffered the most serious losses, because the CD discs rented or sold by general stores include CDs and other CDs. The outer box body makes some thieves specifically steal CDs, leaving the outer box body so it is not easy to be seized, so the industry often finds that the remaining CDs are only boxes when they check tapes at the end of the month. Body packaging without CD, so suffered losses, but based on respect for customers and can not adopt distrustful inspection system, can only be prevented by some persuasion methods of text warnings, the result is still a certain loss.

Existing technical announcement is on the patent gazette on December 1, 1983, and application number is No. 83209273, and announcement number is the patent of No. 235741, also is a CD antitheft device, and it mainly comprises a set of sheet, a lock body And a opening tool, one end of the sleeve is provided with a concave hole, and a buckle is protruded inward from the concave hole, and the other end of the sleeve is provided with two I-shaped slide rails, so that the sleeve can properly hold the CD. There is a locking block with an inclined surface beside the slide rail; in addition, a lock body with a peripheral edge is provided, and the peripheral edge is provided with three holes, and a hook protrudes downward from each hole, and each There is a -shaped groove between the hook bodies to accommodate the slide rail of the lock body, and the hook body can firmly hook the clamping block of the sleeve, so that the lock body can be tightly combined with the sleeve. There is no need to worry that the CD inside the lock will be stolen, and a simple opener is provided for opening the lock body. It found the following deficiencies in the above device:

1. Since the above-mentioned device fixes the CD disk on the sleeve with the buckle of the sleeve and the locking block of the lock body, when it is to be opened, it is only necessary to align the opening post with the hole of the lock body and insert it, and then The lock body can be separated from the sleeve by pushing up the fastening block, so the CD can be taken out directly, but because the lock body after separation is not large in size and light in weight, it is easy to cause the lock body to be lost and cause inconvenience.

2. After inserting the lock body, the lock body will break away from the sleeve, so when the CD is reinstalled, the lock body must be aligned with the slide rail of the sleeve and locked, which is quite inconvenient.

The purpose of the utility model is to provide a CD disk anti-theft device which is easy to use and convenient for CD disk management.

The CD disc anti-theft device of the present utility model comprises a set of plates, a lock body and a opening tool;

The sleeve is placed on one side of the CD disc; one side of the sleeve forms a raised peripheral edge, which is attached to the side of the CD case, and one end of the sleeve is provided with a concave hole, which protrudes inward from the concave hole and is sleeved with the CD The buckle, the other end of which is provided with a locking space for installing the lock body;

A locking block is provided at the outer end of the locking space, and a hook extends downward from the bottom of the locking block;

A housing part is provided in the middle of the lock body, and several holes are arranged on the housing part, and a sliding hook block that is engaged with the hook body of the locking block extends downward from each hole;

A protruding column corresponding to the hole of the lock body is protruded on the opening tool.

The CD disc anti-theft device is characterized in that a plate-shaped top is provided at the bottom of the locking space, a depression is provided on one side of the top, and a protrusion is provided downward on the lock body, which passes through the The concave part protrudes into the concave hole of the CD disc.

The CD anti-theft device is characterized in that the end of the sliding hook block of the lock body can have a slight slope.

The anti-theft device for the CD disc is characterized in that an anti-theft barcode can be provided on the concave part of the sleeve.

The CD disc anti-theft device is characterized in that it is also provided with a base body, and a CD sheathing space is provided in the base body, and the convex column of the opening tool is directly formed on the top seat protruding from the bottom side of the base body, so as to hold the CD The plate is pressed down from the seat body to buckle the lock body.

The CD disc anti-theft device is characterized in that the opening tool can be directly glued on the top of the base body, so as to directly press down the CD disc to open the lock body.

Due to the effect that the sliding hook block and the hook body are tightly buckled, the lock body can be tightly hooked on the sleeve, so that the CD disc can be safely anti-theft.

The opening tool is used as a tool for loosening the lock body and sleeve.

When you want to loosen the lock body and sleeve, you only need to align the opened post with the hole in the sleeve and insert it into the lock body, so that the post will go upward through the inclined hook body of the sleeve. top, and the sliding hook block of the lock body can be separated from the hook body, and no longer hooked on the hook body of the sleeve, so the lock body can be easily pulled out, and the protruding lug plate can be separated The concave hole of the CD, so the CD can be taken out directly; but because the block of the sleeve will be stuck on the sliding hook block of the lock body, the lock body cannot be separated from the locking space of the sleeve, and can only be used Move up and down an appropriate distance, so when reinstalling the CD, you only need to set the concave hole on the side of the CD on the buckle on the side of the sleeve, and then directly press the lock body so that the sliding hook can be fastened On the hook body of the sleeve, the CD can be tightly fastened on the sleeve again.

Cooperate with preferred embodiment and accompanying drawing to describe in detail as follows:

Description of drawings:

Fig. 1 is the three-dimensional exploded schematic diagram of the anti-theft device for CD discs of the present invention;

Fig. 2 is a cross-sectional view of the lock body in the CD disc anti-theft device of the present invention when the CD disc is fastened;

Fig. 3 is a cross-sectional view of the lock body in the CD anti-theft device of the present invention when the sleeve is fastened;

Fig. 4 is the three-dimensional view that lock body cooperates opening tool in the anti-theft device of CD disc of the present invention; And

Fig. 5 is a schematic diagram of the CD disc being buckled by the sleeve in the anti-theft device for the CD disc of the present invention.

As shown in Figures 1 and 4, in the anti-theft device for CD discs of the present invention, a general CD disc 10 can accommodate CD discs, and its two sides are generally provided with two concave holes 11 and a half dome piece 12 protruding inward. Can withstand CD sheet for supplying, and CD disk anti-theft device of the present utility model comprises a cover piece 20, a lock body 30 and a opening tool 40, is provided with a recessed part 21 in the middle of cover piece 20 for being provided with antitheft bar code, and A raised peripheral edge 22 is formed on one side of the sleeve 20 so that it can be attached to one side of the CD 10, as shown in FIG. A buckle 23, the buckle 23 is used to be sleeved in the concave hole 11 of the CD disc 10, the other end of the sleeve 20 is provided with a locking space 24 of the lock body 30, and the outer end of the locking space 24 is provided with a block 25, the bottom of the block 25 is provided with a hook body 26 with a slope inwardly, and the rear end of the locking space 24 is provided with a top 27 so that the CD can be pushed on the top 27 and the buckle 23, and the top One side of 27 is concavely provided with a recessed part 271;

The lock body 30 has a peripheral edge 35, and is provided with an accommodating portion 31 in the middle of its upper part. The accommodating portion 31 is recessed relative to the shape of the block 25, and several holes 32 are provided beside the accommodating portion 31, such as As shown in Figures 2 and 3, each hole 32 extends downward to form a sliding hook block 33, and the end of the sliding hook block 33 has a slight slope 331, and the inside of the lock body 30 locks the space relative to the sleeve 20 The concave part 271 of 24 is protruded with a protrusion 34, so when the lock body 30 is set and inserted into the locking space 24 of the sleeve 20, the sliding hook block 33 of the lock body 30 will engage with the hook body 26 of the sleeve At this time, the projection 34 of the lock body 30 will also protrude from the recessed part 271 of the top 27 of the cover sheet 20, and extend into the concave hole 11 of the CD sheet 10, and because the sliding hook block 33 and the hook body 26 are closely fastened Therefore, the lock body 30 can be tightly hooked on the sleeve 20, so that the CD disc 10 can be safely prevented from being stolen.

The opener 40 is a tool for loosening the locking of the lock body 30 and the cover piece 20 . One side of the opener 40 has a peripheral edge 42 , and the protruding posts 41 protruding outward from the peripheral edge 42 are the same number as the holes 32 of the lock body 30 .

As shown in Figures 2 and 3, when you want to loosen the lock body 30 and the sleeve 20, you only need to align the protrusion 41 of the opener 40 with the hole 32 that penetrates the sleeve 20 and insert it into the lock body 30, so So that the protruding post 41 will push up through the inclined hook body 26 of the sleeve 20, and the sliding hook block 33 of the lock body 30 can be separated from the hook body 26, and no longer hook the hook body of the sleeve 20 26, so the lock body 30 can be pulled out very easily, and the protruding lug 34 of it can leave the concave hole 11 of the CD disc 10, so the CD disc 10 can be taken out directly; Block 25 can be stuck on the sliding hook piece 33 of lock body 30, and makes lock body 30 can't break away from the locking space 24 of cover piece 20, and can only move up and down, so when reinstalling CD disc 10, only need Set the concave hole 11 on one side on the buckle 23 on one side of the sleeve 20, and then directly press the lock body 30 so that the sliding hook block 33 can be fastened to the hook body 26 of the sleeve 20, so the CD disc 10 can be tightly fastened on the cover sheet 20 again.

As shown in Figure 5, a seat body 50 is additionally provided, and a CD disk sheathing space 51 is provided in the seat body 50, and its width is set according to the width of the CD disk, and the top seat 52 protruding from the seat body 50 can be Directly form the boss 41 corresponding to the opening tool 40, or the opening tool 40 can be directly glued on it, so when the customer buys a CD, he only needs to directly press the CD case 10 on the boss 41 of the top seat 52 of the seat body 50, and The CD disc 10 can be easily taken out from the sleeve 20, which is quite convenient.

The utility model has the following effects:

1. All parts of the utility model can be integrally formed, so its cost is low, and its operation is simple, anyone can use it;

2. After the lock body of the utility model is locked with the sleeve piece, the strength of several hook bodies to hook the clamping block is relatively large, and neither of them can be pulled apart, so the structure is quite firm;

3. The utility model can also add an anti-theft barcode on the cover, so the lessor or the buyer must go to the counter and use the service personnel to open the lock body to release the CD disk, and it is impossible to take out the CD disk without permission;

4. The anti-theft function of the utility model is remarkable, and the utility model can also be used in other products;

5. In this utility model, when the sliding hook block of the lock body is separated from the hook body of the sleeve, the CD can be taken out directly, and the lock body will not be completely separated from the sleeve, so when reinstalling, only a new one needs to be placed. CD, and then press the lock body to lock;

6. After the locking structure of the utility model is opened, the lock body will not break away from the sleeve, so the lock body will not be lost;

7. The seat body of the utility model can be used to conveniently take out the CD disk from the sleeve.

Claims (6)

1, a kind of CD dish anti-theft device comprises that a nest plate, a lock body and open, and nest plate is placed in CD and coils a side; It is characterized in that nest plate one side forms the periphery of projection, its and CD coil a side and fit, and nest plate one end is provided with a shrinkage pool, by shrinkage pool inwardly protrude out one with the sheathed cramp of CD dish, its other end is provided with the locking space of installing described lock body;

Locking outer end, space is provided with a fixture block, and the fixture block bottom is extended with one downwards and colludes body;

Is provided with a holding part in the middle of the described lock body, this holding part is provided with several holes, and extends one in each hole place downwards and collude piece with the cunning that body engages of colluding of described fixture block;

The described projection that convexes with corresponding to the hole of described lock body of opening.

2, CD dish anti-theft device according to claim 1, it is characterized in that bottom, described locking space is provided with one and is tabular top, top one side is provided with a depressed part, described lock body is to having a projection, and it is in described depressed part stretches into the shrinkage pool of described CD dish.

3, CD dish anti-theft device according to claim 1 is characterized in that the cunning of described lock body is colluded the piece end and had the slightly-inclined degree.

4, CD dish anti-theft device according to claim 1 is characterized in that the depressed part of described nest plate is provided with antitheft bar code.

5, CD according to claim 1 dish anti-theft device is characterized in that, also is provided with a pedestal, is provided with the sheathed space of a CD in the pedestal, directly forms the described projection of opening on the footstock that is convexly equipped with in the pedestal bottom side, promptly opens lock body so that the CD dish is depressed from pedestal.

6, CD dish anti-theft device according to claim 5 is characterized in that, directly sticks on the described pedestal footstock and establishes described opening, and promptly opens lock body directly the CD dish is depressed.

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