CN112401572A

CN112401572A - Automatic protection device for display case to be knocked down during electronic product display

Info

Publication number: CN112401572A
Application number: CN202011193382.6A
Authority: CN
Inventors: 张磊
Original assignee: Suzhou Chengrong Information Service Co Ltd
Current assignee: Suzhou Chengrong Information Service Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-26

Abstract

The invention relates to the technical field of electronic products and discloses an automatic protection device for a display case to be knocked down during electronic product display, which comprises a first shell, wherein the inside of the first shell is movably connected with a first rotary table, and the outside of the first rotary table is movably connected with a rack plate; through shell one, there is carousel one, the rack board, the transmission carousel, drive gear, the lifter plate, the rolling gear, the rotation carousel, coupling assembling, the apron, electromagnetic component, the fixed spring, the briquetting, the contact, trigger the shell, the electrode slice, under the interact between the trigger ball, can make when the showcase is knocked down, this device can protect the electronic product of show automatically, will avoid electronic product and ground to collide like this, thereby will avoid electronic product impaired, and then will reduce the influence that the showcase is knocked down to enterprise's exhibition, and still can avoid like this because electronic product is impaired and make the phenomenon that the enterprise needs to make again, thereby will reduce the manufacturing cost of enterprise.

Description

Automatic protection device for display case to be knocked down during electronic product display

Technical Field

The invention relates to the technical field of electronic products, in particular to an automatic protection device for a display case to be knocked down when the electronic product is displayed.

Background

With the development of science and technology, more and more high-tech electronic products are integrated into the daily life of people, meanwhile, electronic enterprises also need to show the characteristics of electronic products to customers more comprehensively, so that electronic product display cabinets are produced at the same time, however, the prior showcase does not have the automatic protection function after being knocked down, when people crowd to watch the electronic product, the showcase may be knocked down, therefore, the electronic product is easily damaged due to the collision with the ground, which has a great influence on the exhibition of the enterprise, this in turn increases the promotional cost of the enterprise, while the damage to the electronic product also causes the enterprise to remanufacture the same product, which results in a waste of raw materials, therefore, the manufacturing cost of enterprises is increased, and the accident of injuring the viewers may occur when the electronic products are knocked down, which may cause great threat to the life and property safety of people.

Therefore, in order to solve these problems, an automatic protection device for the display case being knocked down during the electronic product display is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic protection device for the falling of a display case when an electronic product is displayed, which has the advantages of automatically protecting the electronic product when the display case is fallen down and avoiding the accident of injury to people when the display case is fallen down, solves the problems that the prior display case does not have the automatic protection function after the falling down, and when people watch the electronic product crowded, the display case can be fallen down, so that the electronic product is easily damaged due to the collision with the ground, the exhibition of an enterprise can be greatly influenced, the propaganda cost of the enterprise can be increased, meanwhile, the damage of the electronic product can cause the waste of raw materials, the manufacturing cost of the enterprise can be increased, and the accident of injury to the people when the electronic product is fallen down can also occur, therefore, the safety of people's lives and properties is threatened greatly.

(II) technical scheme

In order to realize the purposes of automatically protecting electronic products when the showcase is knocked down and avoiding accidents of injuring personnel when the showcase is knocked down, the invention provides the following technical scheme: an automatic protection device for a display case knocked down during electronic product display comprises a first shell, wherein a first rotary table is movably connected inside the first shell, a rack plate is movably connected outside the first rotary table, a transmission rotary table is movably connected outside the rack plate, a transmission gear is fixedly connected outside the transmission rotary table, a lifting plate is movably connected outside the transmission gear, a rotating gear is meshed outside the rack plate, a rotating rotary table is fixedly connected outside the rotating gear, a connecting assembly is movably connected outside the rotating rotary table, a cover plate is movably connected outside the connecting assembly, an electromagnetic assembly is fixedly connected inside the cover plate, a fixed spring is fixedly connected inside the first shell, a pressing block is fixedly connected outside the fixed spring, a contact piece is fixedly connected outside the pressing block, a trigger shell is fixedly connected inside the first shell, and an electrode piece is fixedly connected inside the trigger shell, the inside swing joint that triggers the shell has the trigger ball, and the outside swing joint of shell one has the control gear, and the outside meshing of control gear has a lifting rack, and the outside swing joint of lifting rack has shell two, the inside fixedly connected with expanding spring of shell two, expanding spring's outside fixedly connected with touch multitouch, the outside fixedly connected with contact of touch multitouch.

Preferably, the connecting rod is fixedly connected to the outer portion of the first rotating disc, the protruding pin is fixedly connected to the outer portion of the connecting rod, the groove is formed in the surface of the rack plate, the specification of the protruding pin is matched with that of the groove, the protruding block is fixedly connected to the outer portion of the rack plate, the protruding rod is fixedly connected to the outer portion of the transmission rotating disc, a buckling groove is formed between every two protruding blocks, and the specification of the buckling groove is matched with that of the protruding rod.

Preferably, coupling assembling mainly comprises connecting rod one, connecting rod two, connecting rod three, connecting rod four, and a connecting rod fixed connection is in the outside of rotating the carousel, and two swing joint of connecting rod are in the outside of connecting rod one, and the one end swing joint of connecting rod three is in the outside of connecting rod two, and its other end swing joint is in the outside of apron, and the one end swing joint of connecting rod four is in the inside of shell one, and its other end swing joint is in the outside of apron to the inside fixedly connected with pivot of connecting rod three, pivot swing joint is in the inside of shell one.

Preferably, the electromagnetic component mainly comprises the N utmost point, the S utmost point, the movable rod, supporting spring, the bar copper, the insulating casing, magnet one, insulating casing fixed connection is in the inside of apron, the N utmost point and the inside of S utmost point fixed connection at the insulating casing, bar copper swing joint is in the inside of insulating casing, movable rod fixed connection is in the outside of bar copper, supporting spring fixed connection is in the outside of movable rod, a magnet fixed connection is in the inside of movable rod, and the inside fixedly connected with magnet two of apron, magnet one is corresponding with the specification phase-match and the position of magnet two, magnet one is the same with the polarity of magnet two.

Preferably, the electrode slice has two, and two electrode slices correspond and the specification homogeneous phase matches with the position homogeneous phase of trigger ball, and the trigger ball is the electrically conductive material of metal, and the trigger shell is insulating material, and the inner wall of trigger shell has seted up the trigger groove, and the corresponding and specification phase-match in position of trigger groove and trigger ball.

Preferably, the contact has two, and one of them contact fixed connection is in the inside of shell one, and another contact fixed connection is in the outside of briquetting, and the position of two contacts is corresponding and the specification phase-match, and the contact also has two, and one of them contact fixed connection is in the inside of shell two, and another contact fixed connection is in the outside of touch multitouch, and the position of two contacts is corresponding and the specification phase-match.

Preferably, the inner side of the first rotating disc is fixedly connected with a first rotating rod, the inner side of the control gear is fixedly connected with a second rotating rod, the second rotating rod is movably connected inside the second shell, the first shell is movably connected outside the second shell, the first rotating rod and the second rotating rod are both electrically connected with a driving power supply to drive the first rotating rod and the second rotating rod

(III) advantageous effects

Compared with the prior art, the invention provides an automatic protection device for the display case to be knocked down during the display of electronic products, which has the following beneficial effects:

1. this automatic protection device that showcase was knocked down when showing to electronic product, through shell one, there is carousel one, the rack board, the transmission carousel, drive gear, the lifter plate, the rolling gear, the rolling carousel, coupling assembling, the apron, electromagnetic component, the fixed spring, the briquetting, the contact, trigger the shell, the electrode piece, under the interact between the trigger ball, can make when the showcase is knocked down, this device can protect the electronic product of show automatically, will avoid electronic product and ground to collide like this, thereby will avoid electronic product impaired, and then will reduce the influence that the showcase was knocked down to the exhibition of enterprise, and still can avoid like this because electronic product is impaired and make the phenomenon that the enterprise needs to make again, thereby will reduce the manufacturing cost of enterprise.

2. This automatic protection device to showcase quilt when electronic product show through the interact between control gear, lifting rack, second shell, expanding spring, touch multitouch, the contact, can make when the showcase is knocked down, the descending operation of show stand can be carried out automatically to this device, will avoid the showcase to knock down the occurence of failure of smashing personnel like this to people's the security of the lives and property just can be protected.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is a schematic view of a portion of the transmission gear 5 of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1 at C according to the present invention;

FIG. 6 is a schematic view of the structure shown at D in FIG. 1 according to the present invention.

In the figure: 1. a first shell; 2. a first rotating disc; 3. a rack plate; 4. a transmission turntable; 5. a transmission gear; 6. a lifting plate; 7. a rotating gear; 8. rotating the turntable; 9. a connecting assembly; 10. a cover plate; 11. an electromagnetic assembly; 12. fixing the spring; 13. briquetting; 14. a contact piece; 15. a trigger housing; 16. an electrode sheet; 17. a trigger ball; 18. a control gear; 19. a lifting rack; 20. a second shell; 21. a tension spring; 22. a contact block; 23. and (4) a contact.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an automatic protection device for a display case knocked down during electronic product display comprises a housing I1, wherein the inside of the housing I1 is movably connected with a rotary table I2, the outside of the rotary table I2 is movably connected with a rack plate 3, the outside of the rack plate 3 is movably connected with a transmission rotary table 4, the outside of the rotary table I2 is fixedly connected with a connecting rod, the outside of the connecting rod is fixedly connected with a convex pin, the surface of the rack plate 3 is provided with a groove, the specification of the convex pin is matched with that of the groove, the outside of the rack plate 3 is fixedly connected with a convex block, the outside of the transmission rotary table 4 is fixedly connected with a convex rod, a buckling groove is formed between every two convex blocks, and the specification of the buckling groove.

A transmission gear 5 is fixedly connected to the outside of the transmission turntable 4, a lifting plate 6 is movably connected to the outside of the transmission gear 5, a rotating gear 7 is meshed with the outside of the rack plate 3, a rotating turntable 8 is fixedly connected to the outside of the rotating gear 7, a connecting assembly 9 is movably connected to the outside of the rotating turntable 8, a cover plate 10 is movably connected to the outside of the connecting assembly 9, the connecting assembly 9 mainly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod is fixedly connected to the outside of the rotating turntable 8, the second connecting rod is movably connected to the outside of the first connecting rod, one end of the third connecting rod is movably connected to the outside of the second connecting rod, the other end of the third connecting rod is movably connected to the outside of the cover plate 10, one end of the fourth connecting, the rotating shaft is movably connected inside the first shell 1.

Apron 10 'S inside fixedly connected with electromagnetic component 11, electromagnetic component 11 is mainly by the N utmost point, the S utmost point, the movable rod, supporting spring, the bar copper, the insulating casing, magnet one is constituteed, insulating casing fixed connection is in the inside of apron 10, the inside at the insulating casing of N utmost point and S utmost point fixed connection, bar copper swing joint is in the inside of insulating casing, movable rod fixed connection is in the outside of bar copper, supporting spring fixed connection is in the outside of movable rod, a magnet fixed connection is in the inside of movable rod, and apron 10' S inside fixedly connected with magnet two, magnet one is corresponding with the specification phase-match and the position of magnet two, magnet one is the same with the polarity of magnet two.

The inner fixedly connected with fixed spring 12 of the first shell 1, the outer fixedly connected with briquetting 13 of the fixed spring 12, the outer fixedly connected with contact 14 of the briquetting 13, the inner fixedly connected with trigger shell 15 of the first shell 1, the inner fixedly connected with electrode slice 16 of the trigger shell 15, the inner movably connected with trigger ball 17 of the trigger shell 15, the electrode slice 16 has two, the two electrode slices 16 correspond to the position phase and the specification phase matching of the trigger ball 17, the trigger ball 17 is made of metal conductive material, the trigger shell 15 is made of insulating material, the inner wall of the trigger shell 15 is provided with trigger grooves, the trigger grooves correspond to the position and the specification phase matching of the trigger ball 17, and the first shell 1 is provided with a first rotating disk 2, a rack plate 3, a transmission rotating disk 4, a transmission gear 5, a lifting plate 6, a rotating gear 7, a rotating disk 8, a connecting component 9, a cover plate 10, briquetting 13, contact 14, trigger shell 15, electrode slice 16, under the interact between the trigger ball 17, can make when the showcase is knocked down, this device can protect the electronic product of show automatically, will avoid electronic product and ground to collide like this, thereby will avoid the electronic product impaired, and then will reduce the showcase and be knocked down the influence to the exhibition of enterprise, and like this still can avoid making the phenomenon that the enterprise needs to make again because the electronic product is impaired, thereby will reduce the manufacturing cost of enterprise.

The outer part of the first shell 1 is movably connected with a control gear 18, the outer part of the control gear 18 is meshed with a lifting rack 19, the outer part of the lifting rack 19 is movably connected with a second shell 20, the inner part of the second shell 20 is fixedly connected with a telescopic spring 21, the outer part of the telescopic spring 21 is fixedly connected with a contact block 22, the outer part of the contact block 22 is fixedly connected with contacts 23, the number of the contact plates 14 is two, one contact plate 14 is fixedly connected with the inner part of the first shell 1, the other contact plate 14 is fixedly connected with the outer part of the pressing block 13, the positions of the two contact plates 14 are corresponding and matched in specification, the number of the contacts 23 is also two, one contact 23 is fixedly connected with the inner part of the second shell 20, the other contact 23 is fixedly connected with; the inboard fixedly connected with bull stick one of carousel one 2, the inboard fixedly connected with bull stick two of control gear 18, two swing joint of bull stick are in the inside of shell two 20, shell one 1 swing joint is in the outside of shell two 20, bull stick one, bull stick two all are connected with drive power supply electricity, drive power supply, the bar copper, contact 23, contact 14, electrode slice 16 all is connected with the control pivot electricity, through control gear 18, lifting rack 19, shell two 20, expanding spring 21, touch multitouch 22, under the interact between the contact 23, can make when the showcase is knocked down, the descending operation of show stand can be carried out automatically to this device, will avoid the showcase to knock down the occurence of failure of injuring personnel like this, thereby just can protect people's life and property safety.

When the device starts to be started, an operator controls the driving power supply to drive the second rotating rod to rotate through the control center, the second rotating rod rotates to drive the control gear 18 to rotate, and the control gear 18 rotates to drive the first shell 1 to ascend; meanwhile, an operator controls a driving power supply to drive a first rotating rod to rotate through a control center, the first rotating rod drives a first rotating disk 2 to rotate, under the action of a convex pin and a concave groove, the first rotating disk 2 rotates to drive a rack plate 3 to move, under the action of a buckle, a groove and the convex rod, the rack plate 3 moves to drive a transmission rotating disk 4 to rotate, the transmission rotating disk 4 rotates to drive a transmission gear 5 to rotate, the transmission gear 5 rotates to drive a lifting plate 6 to ascend, the rack plate 3 moves to drive a rotating gear 7 to rotate, the rotating gear 7 rotates to drive a rotating disk 8 to rotate, the rotating disk 8 rotates to drive a first connecting rod to rotate, the first connecting rod rotates to drive a second connecting rod to move, under the action of a rotating shaft, the second connecting rod moves to drive a third connecting rod to move, the third connecting rod moves to drive a cover plate 10 to open, the cover plate 10 moves to press the pressing block 13 and move the pressing block 13, the pressing block 13 moves to drive the contact pieces 14 to move, and when the two contact pieces 14 are contacted with each other, the control center controls the driving power supply to stop driving the first rotating rod and the second rotating rod.

When the display cabinet is knocked down, the display cabinet inclines to enable the trigger ball 17 to be separated from the limit of the trigger groove and move, when the trigger ball 17 moves to be in contact with the two electrode plates 16, the two electrode plates 16 are conducted, the control center controls the driving power supply to drive the rotating rod II to move reversely, similarly, the lifting rack 19 moves to drive the shell I1 to descend, when the lifting rack 19 moves to a position corresponding to the contact block 22, the lifting rack 19 presses the contact block 22 and enables the contact block 22 to move, the contact block 22 moves to drive the moving contact 23, and when the two contacts 23 are in contact with each other, the control center controls the driving power supply to stop driving the rotating rod II; the simultaneous control maincenter can control the motion of drive power supply drive bull stick one, and on the same hand, the motion of apron 10 drives the motion of magnet two, when magnet two move to with the corresponding position of magnet one, because the polarity of magnet one is the same with the polarity of magnet two, so will make two repelling magnets of magnet make its motion in the lump, the motion of magnet one drives the motion of movable rod, the motion of movable rod drives the magnetic induction line between bar copper cutting N utmost point and the S utmost point, thereby make the inside induced-current that produces of bar copper, and then will make control maincenter control drive power supply stop drive bull stick one, will make the electronic product accomodate the inside of shell 1 like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic protection device that showcase was knocked down when to electronic product show, includes shell one (1), its characterized in that: the inner movable connection of the shell I (1) is provided with a rotary table I (2), the outer movable connection of the rotary table I (2) is provided with a rack plate (3), the outer movable connection of the rack plate (3) is provided with a transmission rotary table (4), the outer fixed connection of the transmission rotary table (4) is provided with a transmission gear (5), the outer movable connection of the transmission gear (5) is provided with a lifting plate (6), the outer part of the rack plate (3) is meshed with a rotating gear (7), the outer fixed connection of the rotating gear (7) is provided with a rotating rotary table (8), the outer movable connection of the rotating rotary table (8) is provided with a connecting assembly (9), the outer movable connection of the connecting assembly (9) is provided with a cover plate (10), the inner fixed connection of the cover plate (10) is provided with an electromagnetic assembly (11), the inner fixed connection of the shell I, the outside fixedly connected with contact (14) of briquetting (13), the inside fixedly connected with of shell (1) triggers shell (15), the inside fixedly connected with electrode slice (16) of triggering shell (15), the inside swing joint of triggering shell (15) has trigger ball (17), the outside swing joint of shell (1) has control gear (18), the outside meshing of control gear (18) has lifting rack (19), the outside swing joint of lifting rack (19) has shell two (20), the inside fixedly connected with expanding spring (21) of shell two (20), the outside fixedly connected with contact block (22) of expanding spring (21), the outside fixedly connected with contact (23) of contact block (22).

2. The automatic protection device for the showcase being knocked down during the electronic product display as claimed in claim 1, wherein: the outer fixedly connected with connecting rod of carousel (2), the outer fixedly connected with protruding round pin of connecting rod, the surface of rack plate (3) is seted up flutedly, and the specification of protruding round pin and the specification phase-match of recess, the outer fixedly connected with lug of rack plate (3), the outer fixedly connected with protruding pole of transmission carousel (4), form a lock groove between per two lugs, the specification in lock groove and the specification phase-match of protruding pole.

3. The automatic protection device for the showcase being knocked down during the electronic product display as claimed in claim 1, wherein: coupling assembling (9) are mainly by connecting rod one, connecting rod two, connecting rod three, connecting rod four is constituteed, connecting rod one fixed connection is in the outside of rotating carousel (8), two swing joint of connecting rod are in the outside of connecting rod one, the one end swing joint of connecting rod three is in the outside of connecting rod two, its other end swing joint is in the outside of apron (10), the one end swing joint of connecting rod four is in the inside of shell one (1), its other end swing joint is in the outside of apron (10), and the inside fixedly connected with pivot of connecting rod three, pivot swing joint is in the inside of shell one (1).

4. The automatic protection device for the showcase being knocked down during the electronic product display as claimed in claim 1, wherein: electromagnetic component (11) mainly by the N utmost point, the S utmost point, the movable rod, supporting spring, the bar copper, the insulating casing, magnet one is constituteed, insulating casing fixed connection is in the inside of apron (10), N utmost point and S utmost point fixed connection are in the inside of insulating casing, bar copper swing joint is in the inside of insulating casing, movable rod fixed connection is in the outside of bar copper, supporting spring fixed connection is in the outside of movable rod, a magnet fixed connection is in the inside of movable rod, and the inside fixedly connected with magnet two of apron (10), magnet one is corresponding with the specification phase-match and the position of magnet two.

5. The automatic protection device for the showcase being knocked down during the electronic product display as claimed in claim 1, wherein: electrode slice (16) have two, and two electrode slices (16) correspond and the specification homogeneous phase matches with the position homogeneous phase of trigger ball (17), and trigger ball (17) are metal conducting material, and trigger shell (15) are insulating material, and the inner wall of trigger shell (15) has seted up the trigger groove, and the corresponding and specification phase-match in position of trigger groove and trigger ball (17).

6. The automatic protection device for the showcase being knocked down during the electronic product display as claimed in claim 1, wherein: the two contact pieces (14) are provided, one contact piece (14) is fixedly connected to the inner portion of the first shell (1), the other contact piece (14) is fixedly connected to the outer portion of the pressing block (13), the two contact pieces (14) are corresponding in position and matched in specification, the two contacts (23) are also provided, one contact (23) is fixedly connected to the inner portion of the second shell (20), the other contact (23) is fixedly connected to the outer portion of the contact block (22), and the two contact pieces (23) are corresponding in position and matched in specification.

7. The automatic protection device for the showcase being knocked down during the electronic product display as claimed in claim 1, wherein: the inner side of the first rotating disc (2) is fixedly connected with a first rotating rod, the inner side of the control gear (18) is fixedly connected with a second rotating rod, the second rotating rod is movably connected inside the second shell (20), the first shell (1) is movably connected outside the second shell (20), the first rotating rod and the second rotating rod are electrically connected with a driving power supply, and the driving power supply, the copper rod, the contact (23), the contact piece (14) and the electrode piece (16) are electrically connected with a control center.