CN107981622B

CN107981622B - Invisible seal anti-theft display box

Info

Publication number: CN107981622B
Application number: CN201711381123.4A
Authority: CN
Inventors: 林智勇
Original assignee: Individual
Current assignee: Ye Hongyue
Priority date: 2017-12-20
Filing date: 2017-12-20
Publication date: 2020-06-05
Anticipated expiration: 2037-12-20
Also published as: CN107981622A

Abstract

The invisible seal anti-theft exhibition box comprises a transparent cover, a base, a seal and a seal locking device, wherein the anti-theft box is provided with an anti-theft cover and an anti-theft lock, and the seal locking device comprises a pen container, a marking pen, a pen container cover and a seal lock; when the exhibit is displayed, the exhibit is lifted into a closed cavity formed by a transparent cover and a base by using a lifting bolt and a lifting plate of the anti-theft box, a marker pen is locked in a pen container by using a seal lock, a seal is attached to a lower groove plate of the transparent cover, and the seal is hidden; when the transparent cover is illegally opened, the marking pens in the pen container draw an integrated marking line on the seal, so that the exhibition of the museum exhibit is monitored and managed, the influence of the seal on the sight of visitors is avoided, the influence of the seal on the appearance image of the exhibition box is avoided, and the problem of pasting the seal on the outward exhibition of the museum exhibit is solved; when the exhibit is not displayed, the lifting bolt is used for controlling the lifting plate to carry the exhibit to descend into the anti-theft box, and the anti-theft lock and the anti-theft cover are used for locking the exhibit in the anti-theft box.

Description

Invisible seal anti-theft display box

Technical Field

The invention relates to an exhibition box, in particular to an invisible seal anti-theft exhibition box.

Background

At present, exhibits of a museum often need to be displayed outside, and the exhibits need to be sealed in an exhibition box in order to avoid visitors from contacting the exhibits and maintain the safety of the exhibits when the exhibits are displayed outside; the display box is composed of a transparent cover and a base, so that in order to avoid the transparent cover being opened by non-managers, managers need to paste a plurality of management sealing strips on the transparent cover and the base by glue or paste, the transparent cover and the base are dirty and unsightly, and the exhibition of the exhibits is influenced; the invisible sealing strip anti-theft display box for solving the problems is required for the outgoing exhibition of exhibits in a museum, and particularly for the outgoing exhibition of precious exhibits.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an invisible seal anti-theft exhibition box, which is used for solving the problem that a seal is pasted on the exhibition box for the outgoing exhibition of museum exhibits and solving the anti-theft problem of the outgoing exhibition of the museum exhibits.

The technical scheme adopted by the invention is as follows: the invisible seal anti-theft display box comprises a transparent cover, a base, a seal and a seal locking device, wherein the base is connected with the seal locking device; the transparent cover is provided with a lower groove plate, the seal strip is arranged on the lower groove plate of the transparent cover, the upper panel of the base is provided with a seal groove and an anti-theft box, the anti-theft box is composed of a steel plate, the upper panel is provided with an installation opening, the anti-theft box is installed on the installation opening and is fixedly connected with the installation opening, the anti-theft box is provided with an anti-theft cover and an anti-theft lock, the anti-theft cover is hinged with the anti-theft box, the lock plate of the anti-theft cover penetrates through the lock plate hole of the upper panel of the base to be connected with the anti-theft lock, and the anti-theft cover and the upper panel are; the anti-theft box is provided with a lifting plate, a lifting screw hole and a lifting bolt, the lifting plate is fixedly connected with the lifting bolt, and the lifting bolt is connected with the lifting screw hole; the seal locking device comprises a pen container, a marking pen, a pen container cover and a seal lock, wherein the marking pen is arranged in the pen container, the pen container cover is connected with the pen container, and the seal lock is connected with the pen container cover; the base is provided with pen holes, and the pen container is communicated with the pen holes, so that the marking pens in the pen container can pass through the pen holes to be contacted with the seal attached to the lower groove plate; the transparent cover is made of transparent materials, and the transparent materials comprise glass and organic glass.

In order to implement exhibition and the theftproof function of stealthy strip of paper used for sealing theftproof exhibition case, make the showpiece save in the anti-theft box at non-exhibition time, when needing the exhibition, rise the showpiece to the anti-theft box and carry out the exhibition outside, the lifter plate initial position of anti-theft box is: the lifting plate is positioned at the bottom of the anti-theft box, the exhibit is placed on the lifting plate, and the exhibit is locked in the anti-theft box by using the anti-theft lock; the lifting bolt is provided with a turntable which is fixedly connected with the lifting bolt, and the turntable is used for rotating the lifting bolt and controlling the lifting of the lifting plate; the upper panel of the base is provided with a door slot, when the anti-theft cover of the anti-theft box is opened, the anti-theft cover is opened and swings into the door slot, so that the anti-theft cover is prevented from blocking the transparent cover to move, and the anti-theft cover is prevented from blocking the sight of the exhibit; the lifting plate is used for placing the exhibits, and the exhibits and the anti-theft preservation are implemented.

The use method of the invisible seal anti-theft display box comprises the following steps: firstly, attaching a seal to a lower groove plate of a transparent cover, opening an anti-theft lock of an anti-theft box, and then opening an anti-theft cover of the anti-theft box to enable the anti-theft cover to be placed in a door groove of a base; then inserting the lower groove plate of the transparent cover into the sealing groove of the base, moving the transparent cover to enable the lower groove plate of the transparent cover to move along the sealing groove of the base, and enabling the lower opening of the transparent cover to be connected with the upper panel of the base in a sealing mode; when the transparent cover moves to the right position and is connected with the upper panel of the base in a sealing way, the seal attached to the lower groove plate moves to the position facing the pen hole of the upper panel; after the seal on the lower groove plate moves to the position of the pen hole facing the upper panel, the turntable of the anti-theft box is rotated, the lifting bolt rotates along with the turntable, the lifting bolt drives the lifting plate to ascend, so that the exhibit on the lifting plate ascends into the closed cavity formed by the base and the transparent cover, and when the lifting plate ascends to the upper panel of the base, the turntable of the lifting bolt stops rotating; after the lifting plate rises to the upper panel of the base, the pen point of the marker pen is placed upwards in the pen container, the marker pen is sealed in the pen container by the pen container cover, the lock bolt of the seal lock is rotated by a key to be inserted into the lock cover hole of the pen container cover, the pen container cover is locked by the seal lock, the marker pen is sealed in the pen container by the pen container cover, and if the key is not available, the pen container cover cannot be opened randomly; when a manager of the invisible seal anti-theft display box moves to open the transparent cover, the seal attached to the lower groove plate moves along with the transparent cover, and a marking pen in contact with the seal draws a marking line on the moving seal for indicating that the invisible seal anti-theft display box is illegally opened; after exhibition is finished, when a manager of the invisible seal anti-theft exhibition box needs to open the invisible seal anti-theft exhibition box, firstly, a key is used for opening an unsealing strip lock, a lock bolt of the seal strip lock is made to leave a lock cover hole of a pen container cover, then, the pen container cover is unscrewed, a marking pen is taken out, and then, a transparent cover is moved, so that the marking pen is prevented from drawing a marking line on the seal; after the transparent cover is opened, the rotating disc of the lifting bolt is rotated in the opposite direction, the lifting bolt drives the lifting plate to descend, so that the exhibits on the lifting plate descend into the anti-theft box, and when the lifting plate descends to the bottom of the base, the rotating disc of the lifting bolt stops rotating; after the exhibit on the lifting plate falls to the bottom of the base, the transparent cover is moved in the opposite direction, so that the lower groove plate of the transparent cover moves along the sealing groove of the base, and the transparent cover leaves the base; after the transparent cover leaves the base, the anti-theft cover of the anti-theft box is closed, and the anti-theft cover, the anti-theft box and the base are locked together by using an anti-theft lock of the anti-theft box; the problem of the strip of paper used for sealing management that the showpiece or valuable showpiece were shown is solved, showpiece or valuable showpiece is shown and the theftproof problem is solved.

The invention has the beneficial effects that: the invisible seal anti-theft display box comprises a transparent cover, a base, a seal and a seal locking device, the anti-theft box is provided with an anti-theft cover and an anti-theft lock, and the seal locking device comprises a pen container, a marking pen, a pen container cover and a seal lock; when the exhibit is displayed, the exhibit is lifted into a closed cavity formed by a transparent cover and a base by using a lifting bolt and a lifting plate of the anti-theft box, a marker pen is locked in a pen container by using a seal lock, a seal is attached to a lower groove plate of the transparent cover, and the seal is hidden; when the transparent cover is illegally opened, the marking pen in the pen container draws an integrated marking line on the seal for monitoring and managing the exhibition of the museum exhibit, so that the influence of the common seal on the sight of visitors is avoided, the influence of the seal on the appearance image of the exhibition box is avoided, and the problem of attaching the seal for the exhibition of the museum exhibit is solved; when the exhibit is not displayed, the lifting bolt is used for controlling the lifting plate to carry the exhibit to descend into the anti-theft box, and the anti-theft lock and the anti-theft cover are used for locking the exhibit in the anti-theft box.

Drawings

FIG. 1 is a schematic structural diagram of a concealed seal anti-theft display case;

FIG. 2 is a left side view of FIG. 1;

fig. 3 is a top view of fig. 1.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

the invisible seal anti-theft display box is shown in a schematic structure view in fig. 1, a left side view in fig. 1 in fig. 2 and a top view in fig. 1 in fig. 3; the invisible seal anti-theft display box comprises a transparent cover 1, a base 2, a seal 3 and a seal locking device 4, wherein the base 2 is connected with the seal locking device 4; the transparent cover 1 is provided with a lower groove plate 5, the seal 3 is arranged on the lower groove plate 5 of the transparent cover 1, the upper panel 6 of the base 2 is provided with a seal groove 7 and an anti-theft box 8, the anti-theft box 8 is composed of a steel plate, the upper panel 6 is provided with a mounting port 9, the anti-theft box 8 is mounted on the mounting port 9, the anti-theft box 8 is fixedly connected with the mounting port 9, the anti-theft box 8 is provided with an anti-theft cover 10 and an anti-theft lock 11, the anti-theft cover 10 is hinged to the anti-theft box 8, a lock plate 12 of the anti-theft cover 10 penetrates through a lock plate hole 13 of the upper panel 6 of the base 2 to be connected with the anti-theft lock 11, the anti-theft cover 10 and the upper panel 6 are locked together; the anti-theft box 8 is provided with a lifting plate 15, a lifting screw hole 16 and a lifting bolt 17, the lifting plate 15 is fixedly connected with the lifting bolt 17, and the lifting bolt 17 is connected with the lifting screw hole 16; the seal locking device 4 comprises a pen container 18, a marking pen 19, a pen container cover 20 and a seal lock 21, wherein the marking pen 19 is arranged in the pen container 18, the pen container cover 20 is connected with the pen container 18, and the seal lock 21 is connected with the pen container cover 20; the base 2 is provided with pen holes 22, the pen container 18 is communicated with the pen holes 22, so that the marking pens 19 in the pen container 20 can penetrate through the pen holes 22 to be contacted with the seal 3 attached to the lower groove plate 5; the transparent cover 1 is made of transparent materials, and the transparent materials comprise glass and organic glass.

In order to implement exhibition and the theftproof function of stealthy strip of paper used for sealing theftproof exhibition case, make showpiece 14 preserve in anti-theft box 8 at non-exhibition time, when needing the exhibition, go up showpiece 14 and go up to anti-theft box 8 and carry out the exhibition outside, the initial position of anti-theft box 8's lifter plate 15 is: the lifting plate 15 is positioned at the bottom 23 of the anti-theft box 8, the exhibit 14 is placed on the lifting plate 15, and the exhibit 14 is locked in the anti-theft box 8 by the anti-theft lock 11; the lifting bolt 17 is provided with a turntable 24, the turntable 24 is fixedly connected with the lifting bolt 17, and the turntable 24 is used for rotating the lifting bolt 17 and controlling the lifting of the lifting plate 15; the upper panel 6 of the base 2 is provided with a door slot 25, when the anti-theft cover 10 of the anti-theft box 8 is opened, the anti-theft cover 10 can be opened and swung into the door slot 25, the anti-theft cover 10 is prevented from blocking the transparent cover 1 to move, and the anti-theft cover 10 is prevented from blocking the sight of the exhibit 14; the lifting plate 15 is used for placing the exhibit 14, and the exhibition and the anti-theft preservation of the exhibit 14 are implemented.

To avoid damaging the display 14, the bottom 23, the perimeter 26 and the anti-theft lid 10 inside the anti-theft box 8 are provided with a protective sponge 27 for protecting the display 14 inside the anti-theft box 8.

In order to lift the lifting plate 15, the size of the lifting plate 15 is smaller than that of the mounting opening 9 of the upper panel 6, and the horizontal section size of the inner cavity 28 of the anti-theft box 8 is larger than that of the lifting plate 15, so that the lifting plate 15 can be lifted in the inner cavity 28 of the anti-theft box 8; the lifting plate 15 is provided with a lifting groove 30, the lifting groove 30 is cylindrical, the lifting bolt 17 is provided with a lifting column 31, the lifting column 31 is cylindrical, the lifting bolt 17 is provided with the lifting column 31 which is fixedly connected, and the lifting column 31 is movably matched and connected with the lifting groove 30.

In order to prevent the exhibits 14 from being affected with damp, the lower groove plate 5 of the transparent cover 1 is connected with the sealing groove 6 of the base 2 in a sealing manner, the sealing groove 6 of the base 2 is provided with a sealing strip 32, and the sealing strip 32 is positioned between the lower groove plate 5 of the transparent cover 1 and the sealing groove 6 of the base 2, so that the entering of external damp air into a closed cavity 34 formed by the transparent cover 1 and the base 2 is reduced or avoided.

In order to avoid the friction between the seal 3 and the sealing groove 7 of the base 3, the lower groove plate 5 of the transparent cover 1 is provided with a seal groove 35, the seal groove 35 is located on the back 36 of the lower groove plate 5, the seal 3 is attached in the seal groove 35, and the marking pen 8 is located opposite to the seal 3.

In order to draw a marking line on the seal 3, the marking pen 19 is elastically contacted with the seal 3; the pen holes 22 of the base 2 are formed in the upper panel 6 of the base 2, the positions of the pen holes 22 of the upper panel 6 are provided with upper connecting holes 37, the pen holes 22 are communicated with the upper connecting holes 37, the pen container 18 is fixedly connected with the upper connecting holes 37, the pen container 18 is provided with lower connecting holes 38, the pen container cover 20 is fixedly connected with the lower connecting holes 38, the marking pens 19 are positioned in the pen container 18, the pen points 40 of the marking pens 19 face upwards, and the pen points 40 penetrate through the upper connecting holes 37 and the pen holes 22 to be in contact with the seals 3 in the seal grooves 35; the pen container 18 is provided with a spring 39, the spring 39 is positioned between the marking pen 19 and the pen container cover 20,

in order to fixedly connect the locking and sealing strip device 4 with the base 3, the upper connecting hole 37 of the base 2 is a threaded hole, the pen container 18 is provided with external threads, the pen container 18 is fixedly connected with the threaded hole of the upper connecting hole 37 through the external threads and is bonded by an adhesive, the lower end of the pen container 17 is provided with a threaded hole, the pen container cover 20 is provided with external threads, and the pen container cover 20 is fixedly connected with the threaded hole of the pen container 18 through the external threads; the side panel 41 of the base 2 is provided with a lock hole 42, the pen barrel 18 is provided with a lock bolt hole 43, the pen barrel cover 20 is provided with a lock cover hole 44, the seal lock 21 is arranged on the lock hole 42, the lock bolt 45 of the seal lock 21 penetrates through the lock bolt hole 43 of the pen barrel 18, and the lock bolt 45 of the seal lock 21 is aligned with the lock cover hole 44 of the pen barrel cover 20.

In order to prompt visitors not to open the transparent cover 1, an opening forbidding mark 33 is arranged on the lower groove plate 5 of the transparent cover 1 to warn non-managers of the invisible seal anti-theft display case that the invisible seal anti-theft display case cannot be opened at any time.

The use method of the invisible seal anti-theft display box comprises the following steps: firstly, a seal 3 is pasted on a lower groove plate 5 of a transparent cover 1, after an anti-theft lock 11 of an anti-theft box 8 is opened, an anti-theft cover 10 of the anti-theft box 8 is opened, and the anti-theft cover 11 is placed into a door groove 25 of a base 2; then inserting the lower groove plate 5 of the transparent cover 1 into the sealing groove 7 of the base 2, moving the transparent cover 1, enabling the lower groove plate 5 of the transparent cover 1 to move along the sealing groove 7 of the base 2, and enabling the lower opening 29 of the transparent cover 1 to be connected with the upper panel 6 of the base 2 in a sealing mode; when the transparent cover 1 is moved to the right position and is connected with the upper panel 6 of the base 2 in a sealing way, the seal 3 attached to the lower groove plate 5 is moved to the position facing the pen hole 22 of the upper panel 6; after the seal 3 on the lower groove plate 5 moves to the position facing the pen hole 22 of the upper panel 6, the turntable 24 of the anti-theft box 8 is rotated, the lifting bolt 17 rotates along with the turntable 24, the lifting bolt 17 drives the lifting plate 15 to ascend, the showpiece 14 on the lifting plate 15 ascends into a closed cavity 34 formed by the base 2 and the transparent cover 1, and when the lifting plate 15 ascends to the upper panel 6 of the base 2, the turntable 24 of the lifting bolt 17 stops rotating; after the lifting plate 15 is lifted to the upper panel 6 of the base 2, the pen point 40 of the marker 19 is placed upwards in the pen container 18, the marker 19 is sealed in the pen container 18 by the pen container cover 20, the lock plunger 45 of the seal lock 21 is rotated by a key, the lock plunger 45 is inserted into the lock plunger hole 44 of the pen container cover 20, the pen container cover 20 is locked by the seal lock 21, the marker 19 is sealed in the pen container 18 by the pen container cover 20, and if no key is available, the pen container cover 20 cannot be opened conveniently; when a manager of the invisible seal anti-theft exhibition box moves to open the transparent cover 1, the seal 3 attached to the lower groove plate 5 moves along with the transparent cover 1, and the marking pen 19 in contact with the seal 3 draws a marking line on the moving seal 3 to indicate that the invisible seal anti-theft exhibition box is illegally opened; after the exhibition is finished, when a manager of the invisible seal anti-theft exhibition box needs to open the invisible seal anti-theft exhibition box, the manager firstly uses a key to open the unsealing strip lock 21 to enable the lock bolt 45 of the seal strip lock 21 to leave the lock cover hole 44 of the pen container cover 20, then unscrews the pen container cover 20, takes out the marking pen 19, and then moves the transparent cover 1 to prevent the marking pen 19 from drawing a marking line on the seal 3; after the transparent cover 1 is opened, the rotating disc 24 of the lifting bolt 17 is rotated in the opposite direction, the lifting bolt 17 drives the lifting plate 15 to descend, so that the exhibits 14 on the lifting plate 15 descend into the anti-theft box 8, and when the lifting plate 15 descends to the bottom 23 of the base 2, the rotating disc 24 of the lifting bolt 17 stops rotating; after the exhibit 14 on the lifting plate 15 falls to the bottom 23 of the base 2, the transparent cover 1 is moved in the opposite direction, so that the lower groove plate 5 of the transparent cover 1 moves along the sealing groove 7 of the base 2, and the transparent cover 1 leaves the base 2; after the transparent cover 1 leaves the base 2, the anti-theft cover 10 of the anti-theft box 8 is closed, and the anti-theft cover 10, the anti-theft box 8 and the base 2 are locked together by using the anti-theft lock 11 of the anti-theft box 8; the problem of management of the seal 3 for exhibition of the exhibit 14 or the valuable exhibit 14 is solved, and the problems of exhibition and theft prevention of the exhibit 14 or the valuable exhibit 14 are solved.

In order to control the lifting of the lifting plate 15, the exhibition and the anti-theft preservation of the exhibit 14 are implemented; the length of the lifting bolt 17 is greater than or equal to the lifting stroke of the lifting plate 15, and the depth of the anti-theft box 8 is greater than the lifting stroke of the lifting plate 15; when the dial 24 of the lifting bolt 17 is rotated counterclockwise, the lifting plate 15 is raised, and when the dial 24 is rotated clockwise, the lifting plate 15 is lowered.

The use method of the invisible seal anti-theft display box comprises the following steps: when the exhibits 14 need to be exhibited, the rotating disc 24 of the lifting bolt 17 is rotated in the anticlockwise direction, the lifting bolt 17 is rotated in the anticlockwise direction to ascend, the lifting column 31 of the lifting bolt 17 rotates along with the lifting bolt 17 in the anticlockwise direction, the lifting column 31 rotates in the lifting groove 30 of the lifting plate 15, along with the continuous rotation of the lifting column 31, the lifting plate 15 continuously ascends along with the lifting bolt 17 in the inner cavity 28 of the anti-theft box 8, and the lifting plate 15 stops after ascending to the position of the upper panel 6 of the base 2; after the exhibition of the exhibit 14 is finished and the burglary prevention is needed, the rotating disc 24 of the lifting bolt 17 is rotated clockwise, the lifting bolt 17 is rotated clockwise to descend, the lifting column 31 of the lifting bolt 17 rotates clockwise along with the lifting bolt 17, the lifting column 31 rotates in the lifting groove 30 of the lifting plate 15, along with the continuous rotation of the lifting column 31, the lifting plate 15 continuously descends along with the lifting bolt 17 in the inner cavity 28 of the burglary prevention box 8, and the lifting plate 15 stops after descending to the bottom 23 position of the burglary prevention box 8; and the process is continuously circulated.

The use method of the invisible seal anti-theft display box comprises the following steps: after the marker pens 19 are placed in the pen container 18, the external threads of the pen container cover 20 are connected with the threaded holes of the pen container 18, and when the pen container cover 20 is rotated to a proper position, the center lines of the locking holes 42 of the side panels 41 of the base 2, the locking bolt holes 43 of the pen container 18 and the locking cover holes 44 of the pen container cover 20 are the same; in order to carry the exhibit 14 in and out of the antitheft box 8 by the lifting plate 15, the axes of the lifting groove 30, the lifting bolt 17 and the lifting column 31 of the lifting plate 15 are the same.

In order to prevent others from taking out the marker 19 in the pen container 18, the aperture of the pen hole 22 of the upper panel 6 of the base 2 is smaller than the outer diameter of the marker 19, so that the marker 19 cannot be taken out of the pen hole 22, the aperture of the pen hole 22 is larger than the outer diameter of the pen point 40 of the marker 19, and the pen point 40 of the marker 19 can penetrate through the pen hole 22 of the upper panel 6 to be in contact with the seal 3; after the pen container 18 is connected with the upper connecting hole 37 of the base 2, the pen hole 22, the pen container 18 and the center line of the pen container cover 20 are the same, and the upper connecting hole 37, the pen hole 22 and the pen container 18 are circular.

In order to implement the elastic contact between the marking pen 19 and the seal 3, after the transparent cover 1 is hermetically connected with the base 2, the pen container cover 20 is in threaded connection with the pen container 18, the spring 39 of the pen container 18 is a compression spring, when the pen container cover 20 is rotated to the right position, the spring 39 is in a compressed state, the pen point 40 of the marking pen 19 is in elastic contact with the seal 3, the pen point 40 of the marking pen 19 draws a character point on the seal 3, and the seal 3 is covered with a management seal before being attached to the seal groove 35 of the lower groove plate 5.

In order to implement the sealing connection between the transparent cover 1 and the base 3, the sealing groove 7 of the base 2 comprises a front sealing groove 46, a rear sealing groove 47 and a left sealing groove 48, the transparent cover 1 is composed of a cover 49 and a lower groove plate 5, the lower groove plate 5 comprises a front lower groove plate 50, a rear lower groove plate 51, a left lower groove plate 52 and a right lower groove plate 53, when the lower groove plate 5 of the transparent cover 1 is inserted into the sealing groove 7 of the base 2, the front lower groove plate 50 is inserted into the front sealing groove 46, the rear lower groove plate 51 is inserted into the rear sealing groove 47, the front lower groove plate 50 moves along the front sealing groove 46, and the rear lower groove plate 51 moves along the rear sealing groove 47; when the transparent cover 1 moves to the right, the left lower groove plate 52 is inserted into the left sealing groove 48, the right lower groove plate 53 moves to the notch 54 of the door groove 25 of the base 2, when the left lower groove plate 52 is inserted into the left sealing groove 48, the right lower groove plate 53 of the transparent cover 1 is connected with the notch 54 of the door groove 25 in a sealing manner, a sealing element 55 is arranged between the right lower groove plate 53 and the notch 54 of the door groove 25, the sealing element 55 is fixedly connected with the right lower groove plate 53, the sealing element 55 is connected with the notch 54 of the door groove 25 in a sealing manner, and the transparent cover 1 is connected with the base 2 in a sealing manner.

In order to implement the closed connection between the transparent cover 1 and the base 3 and to ensure that the anti-theft cover 11 does not affect the opening and closing of the transparent cover 1, the cover 49, the front lower groove plate 50, the rear lower groove plate 51, the left lower groove plate 52 and the right lower groove plate 53 of the transparent cover 1 are made of an integrated material; the seal groove 35 is arranged on the front lower groove plate 50; the horizontal sectional area of the base 2 is larger than that of the transparent cover 1, so that the exhibit 14 can be sealed in a sealed cavity 34 formed by the transparent cover 1 and the base 2; when the transparent cover 1 is connected with the base 2 in a closed manner, the distance from the hinge shaft 56 of the anti-theft cover 11 to the right cover edge 57 of the transparent cover 1 is greater than the distance from the locking plate 12 of the anti-theft cover 11 to the hinge shaft 56, so that the anti-theft cover 11 can be opened in the closed cavity 34 formed by the transparent cover 1 and the base 2.

When the exhibit 14 needs to be taken out from the closed cavity 34 formed by the transparent cover 1 and the base 2, the turntable 24 of the lifting bolt 17 is firstly rotated, and the lifting bolt 17 is utilized to drive the lifting plate 15 to carry the exhibit 14 and then fall to the bottom 23 of the anti-theft box 8; after the exhibit 14 on the lifting plate 15 descends to the bottom 23 of the anti-theft box 8, the seal lock 21 of the seal locking device 4 is opened by a key, and the marker pen 19 is taken out from the pen container 18; after the marker pen 19 is taken out of the pen container 18, the transparent cover 1 is pushed to move rightwards, the front lower groove plate 50 of the transparent cover 1 moves rightwards along the front sealing groove 46 of the base 2, and the rear lower groove plate 51 of the transparent cover 1 moves rightwards along the rear sealing groove 47 of the base 2, so that the transparent cover 1 is separated from the base 2; after the transparent cover 1 leaves the base 2, the exhibit 14 is taken out from the anti-theft box 8.

In order to avoid friction between the seal 3 and the sealing groove 7 of the base 3, the seal 3 attached in the seal groove 35 faces downward, the bottom of the seal groove 35 is parallel to the front lower groove plate 50 of the transparent cover 1, the front lower groove plate 50 is parallel to the front sealing groove 46 of the base 2, the seal 3 is parallel to the upper panel 6 of the base 2, the depth of the seal groove 35 is greater than the thickness of the seal 3, the seal 3 and the sealing groove 7 of the upper panel 6 are in a non-contact state, and friction between the sealing groove 7 of the upper panel 6 and the seal 3 is avoided.

Claims

1. Stealthy strip of paper used for sealing theftproof exhibition case, its characterized in that: the invisible seal anti-theft display box comprises a transparent cover (1), a base (2), a seal (3) and a seal locking device (4), wherein the base (2) is connected with the seal locking device (4); the transparent cover (1) is provided with a lower groove plate (5), the seal (3) is arranged on the lower groove plate (5) of the transparent cover (1), the upper panel (6) of the base (2) is provided with a seal groove (7) and an anti-theft box (8), the upper panel (6) is provided with a mounting port (9), the anti-theft box (8) is mounted on the mounting port (9), the anti-theft box (8) is fixedly connected with the mounting port (9), the anti-theft box (8) is provided with an anti-theft cover (10) and an anti-theft lock (11), the anti-theft cover (10) is hinged with the anti-theft box (8), a lock plate (12) of the anti-theft cover (10) penetrates through a lock plate hole (13) of the upper panel (6) of the base (2) and is connected with the anti-theft lock (11), and the anti-theft cover (10) and the upper panel (6) are locked together by the anti-theft lock (11) for locking a display (14; the anti-theft box (8) is provided with a lifting plate (15), a lifting screw hole (16) and a lifting bolt (17), the lifting plate (15) is fixedly connected with the lifting bolt (17), and the lifting bolt (17) is connected with the lifting screw hole (16); the seal locking device (4) comprises a pen container (18), a marking pen (19), a pen container cover (20) and a seal lock (21), the marking pen (19) is arranged in the pen container (18), the pen container cover (20) is connected with the pen container (18), and the seal lock (21) is connected with the pen container cover (20); the base (2) is provided with pen holes (22), the pen container (18) is communicated with the pen holes (22), so that the marking pens (19) in the pen container (20) can penetrate through the pen holes (22) to be contacted with the seal (3) attached to the lower groove plate (5); the pen holder is characterized in that the pen holes (22) of the base (2) are formed in the upper panel (6) of the base (2), upper connecting holes (37) are formed in the positions of the pen holes (22) of the upper panel (6), the pen holes (22) are communicated with the upper connecting holes (37), the pen holder (18) is fixedly connected with the upper connecting holes (37), the pen holder (18) is provided with lower connecting holes (38), the pen holder cover (20) is fixedly connected with the lower connecting holes (38), the marker pens (19) are located in the pen holder (18), pen points (40) of the marker pens (19) face upwards, and the pen points (40) penetrate through the upper connecting holes (37) and the pen holes (22) to be in contact with the seal (3) in the seal groove (35); the pen container (18) is provided with a spring (39), and the spring (39) is positioned between the marking pen (19) and the pen container cover (20); the side panel (41) of the base (2) is provided with a lock hole (42), the pen container (18) is provided with a lock bolt hole (43), the pen container cover (20) is provided with a lock cover hole (44), the seal lock (21) is arranged on the lock hole (42), the lock bolt (45) of the seal lock (21) penetrates through the lock bolt hole (43) of the pen container (18), and the lock bolt (45) of the seal lock (21) is aligned with the lock cover hole (44) of the pen container cover (20);

the initial position of the lifting plate (15) of the anti-theft box (8) is as follows: the lifting plate (15) is positioned at the bottom (23) of the anti-theft box (8), the exhibit (14) is arranged on the lifting plate (15), and the exhibit (14) is locked in the anti-theft box (8) by the anti-theft lock (11); the lifting bolt (17) is provided with a turntable (24), the turntable (24) is fixedly connected with the lifting bolt (17), and the turntable is used for rotating the lifting bolt (17) and controlling the lifting of the lifting plate (15); the upper panel (6) of the base (2) is provided with a door slot (25), and when the anti-theft cover (10) of the anti-theft box (8) is opened, the anti-theft cover (10) can be opened and swung into the door slot (25); the upper connecting hole (37) of the base (2) is a threaded hole, the pen container (18) is provided with external threads, the pen container (18) is fixedly connected with the threaded hole of the upper connecting hole (37) through the external threads and is bonded by an adhesive, the lower end of the pen container (17) is provided with a threaded hole, the pen container cover (20) is provided with external threads, and the pen container cover (20) is fixedly connected with the threaded hole of the pen container (18) through the external threads.

2. The invisible seal antitheft display box of claim 1, characterized in that: the bottom (23), the periphery (26) and the anti-theft cover (10) in the anti-theft box (8) are provided with protective sponges (27) for protecting the exhibits (14) in the anti-theft box (8).

3. The invisible seal antitheft display box of claim 2, characterized in that: the size of the lifting plate (15) is smaller than that of the mounting opening (9) of the upper panel (6), and the horizontal section size of the inner cavity (28) of the anti-theft box (8) is larger than that of the lifting plate (15), so that the lifting plate (15) can be lifted in the inner cavity (28) of the anti-theft box (8).

4. The invisible seal antitheft display box of claim 3, characterized in that: lifting plate (15) be equipped with lift groove (30), lift groove (30) are cylindrical, lifting bolt (17) are equipped with lift post (31), lift post (31) are cylindrical, lifting bolt (17) are equipped with lift post (31) fixed connection, lift post (31) and lift groove (30) move the cooperation and are connected.

5. The invisible seal antitheft display box of claim 4, characterized in that: lower frid (5) of translucent cover (1) and seal groove (6) sealing connection of base (2), seal groove (6) of base (2) are equipped with sealing strip (32), sealing strip (32) are located between lower frid (5) of translucent cover (1) and seal groove (6) of base (2).

6. The invisible seal anti-theft display box according to claim 5, characterized in that: the lower groove plate (5) of the transparent cover (1) is provided with a seal groove (35), the seal groove (35) is located on the back face (36) of the lower groove plate (5), the seal (3) is attached to the seal groove (35), and the marking pen (8) is located opposite to the seal (3).