Disclosure of Invention
The present invention is directed to a protection device for a data interface of a financial device, which overcomes the above-mentioned drawbacks of the prior art.
According to the protection device for the data interface of the financial equipment, which comprises a main machine body and a top seat, wherein the top seat is fixed at the top end of the main machine body, a display screen is arranged on the top seat and can display information so as to operate a system of the financial equipment and be convenient to update, a locking cavity is formed in the main machine body, a locking mechanism is arranged in the locking cavity, a middle cavity is formed in the main machine body at the bottom of the locking mechanism, the right end of the middle cavity is in an open design, a data transmission mechanism is arranged in the middle cavity and can guide updated data of the system into the equipment to enable the system to be automatically updated, the data transmission mechanism cannot be opened so as to prevent other people from maliciously changing the system and causing property loss, a transmission cavity is formed in the main machine body at the bottom of the data transmission mechanism, the transmission cavity is internally provided with a transmission mechanism which transmits power to enable the data transmission mechanism to be pulled out, the top wall of the middle cavity is internally provided with a limiting mechanism, and the limiting mechanism can fix the data transmission mechanism when the data transmission mechanism is pulled out, so that data transmission operation is convenient.
According to a further technical scheme, the locking mechanism comprises a torsion spring cavity arranged in the right wall of the locking cavity, a cylindrical groove is formed in the right end face of the host machine body, the torsion spring cavity is located between the locking cavity and the cylindrical groove, a cross shaft extending left and right is rotatably arranged in the torsion spring cavity, the left end of the cross shaft extends into the locking cavity, a first bevel gear is fixedly arranged at the tail end of the cross shaft, an unlocking block located in the cylindrical groove is fixedly arranged at the right end of the cross shaft, a torsion spring is fixedly arranged on the periphery of the cross shaft located in the torsion spring cavity, one end of the torsion spring is fixed with the right wall of the torsion spring cavity, a second bevel gear is rotatably arranged in the locking cavity and meshed with the first bevel gear, a bolt is slidably arranged in the right wall of the locking cavity, and a power shaft extending left and right is rotatably arranged in the right wall of the locking cavity, the left end of the power shaft is fixedly provided with a turntable, the right end face of the turntable is provided with a slot, and the bolt can be inserted into the slot to enable the turntable not to rotate.
The technical scheme is that the transmission mechanism comprises a power shaft rotatably arranged in the right wall of the locking cavity, the left end of the power shaft is fixed with the turntable, the right side of the power shaft penetrates through the main body, the tail end of the power shaft is fixedly provided with a rotating block, the periphery of the rotating block is fixedly provided with a rubber sleeve which plays a role in skid resistance, a user can conveniently rotate the rotating block, the periphery of the power shaft in the locking cavity is fixedly provided with a power belt wheel, the left end wall of the transmission cavity is rotatably provided with a transmission shaft, the periphery of the transmission shaft is fixedly provided with a driven belt wheel, the driven belt wheel is in power connection with the power belt wheel through a belt, the right end of the transmission shaft is fixedly provided with a third bevel gear, the transmission cavity is rotatably provided with a fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, and the front end face of the fourth bevel gear is fixedly provided with a power reel, the utility model discloses a power reel, including the main engine body, the main engine body is equipped with the bottom of baffle, the diapire of middle part cavity, the long spout has been seted up on the diapire of middle part cavity, long spout is located the right side of middle part cavity, it is equipped with the baffle to slide in the long spout, the bottom of baffle with install first spring between the diapire of long spout, the left end of baffle is equipped with the fixed block admittedly, long spout is left the main engine body is seted up the wire winding groove, the wire winding inslot rotation is equipped with the transmission reel, the last acting as go-between that has set firmly.
According to the technical scheme, the data transmission mechanism comprises a rectangular sliding plate arranged in the cavity of the middle portion in a sliding mode, a handle is fixedly arranged at the right end of the rectangular sliding plate, a data interface block is fixedly arranged at the top end of the rectangular sliding plate and is electrically connected with the display screen, a small groove is formed in the top end of the rectangular sliding plate, a bottom groove is formed in the bottom wall of the cavity of the middle portion, a small sliding block is fixedly arranged at the bottom end of the rectangular sliding plate and is arranged in the bottom groove in a sliding mode, and a long spring is arranged between the right end of the small sliding block and the right wall of the bottom groove.
Further technical scheme, stop gear is including seting up little sliding cavity in the middle part cavity roof, it is equipped with the cardboard to slide in the little sliding cavity, the right-hand member of cardboard has set firmly trapezoidal piece, the top of trapezoidal piece with install the second spring between the roof in little sliding cavity, it is equipped with the board that resets to slide in the right wall in little sliding cavity, the right-hand member that resets runs through the host computer body, the left end that resets with the sliding butt of trapezoidal piece.
The invention has the beneficial effects that: according to the financial equipment, the rectangular sliding plate is not pulled out through the locking mechanism, so that other personnel cannot open the middle cavity at will, the malicious implantation of viruses into other personnel through the data interface block is prevented, the system program is changed, and the system of the financial equipment is safer.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 2 itself.
Referring to fig. 1 to 5, a protection device for a data interface of financial equipment according to an embodiment of the present invention includes a main body 10 and a top base 60, the top base 60 is fixed on a top end of the main body 10, a display screen 61 is disposed on the top base 60, the display screen 61 can display information and further can operate a system of financial equipment, so as to facilitate updating, a locking cavity 11 is disposed in the main body 10, a locking mechanism 71 is disposed in the locking cavity 11, a middle cavity 27 is disposed in the main body 10 at a bottom of the locking mechanism 71, a right end of the middle cavity 27 is designed to be an opening, a data transmission mechanism 73 is disposed in the middle cavity 27, the data transmission mechanism 73 can guide updated data of the system into the equipment, so that the system is automatically updated, and the data transmission mechanism 73 can be protected from being opened by the locking mechanism 71, prevent that other personnel from carrying out malicious change to the system, leading to loss of property, data transmission mechanism 73 bottom set up transmission chamber 32 in the main engine body 10, be equipped with drive mechanism 72 in the transmission chamber 32, drive mechanism 72 transmission power makes data transmission mechanism 73 can be pulled out, be equipped with stop gear 74 in the roof of middle part cavity 27, stop gear 74 can data transmission mechanism 73 is fixed with it when being pulled out, conveniently transmits data operation.
Beneficially or exemplarily, the locking mechanism 71 includes a torsion spring cavity 20 disposed in a right wall of the locking cavity 11, a cylindrical groove 23 is disposed on a right end surface of the main body 10, the torsion spring cavity 20 is located between the locking cavity 11 and the cylindrical groove 23, a lateral shaft 21 extending left and right is rotatably disposed in the torsion spring cavity 20, a left end of the lateral shaft 21 extends into the locking cavity 11, and a first bevel gear 18 is fixedly disposed at a tail end thereof, an unlocking block 22 located in the cylindrical groove 23 is fixedly disposed at a right end of the lateral shaft 21, a torsion spring 19 is fixedly disposed on an outer circumference of the lateral shaft 21 located in the torsion spring cavity 20, one end of the torsion spring 19 is fixed to the right wall of the torsion spring cavity 20, a second bevel gear 17 is rotatably disposed in the locking cavity 11, the second bevel gear 17 is engaged with the first bevel gear 18, a bolt 15 is slidably disposed in the right wall of the locking cavity 11, a power shaft 26 extending left and right is rotatably arranged on the right wall of the locking cavity 11, a rotary disc 12 is fixedly arranged at the left end of the power shaft 26, a slot 16 is formed in the right end face of the rotary disc 12, the plug pin 15 can be inserted into the slot 16, so that the rotary disc 12 cannot rotate, the unlocking block 22 is rotated after unlocking by inserting a key into the unlocking block 22, the first bevel gear 18 drives the second bevel gear 17 to rotate, the plug pin 15 is separated from the slot 16, and the rotary disc 12 can rotate.
Advantageously or exemplarily, the transmission mechanism 72 includes a power shaft 26 rotatably disposed in the right wall of the locking cavity 11, the left end of the power shaft 26 is fixed to the rotary plate 12, the right side of the power shaft 26 penetrates through the main body 10, and the end of the power shaft 26 is fixedly provided with a rotary block 24, the outer circumference of the rotary block 24 is fixedly provided with a rubber sleeve 25, the rubber sleeve 25 has an anti-slip effect, so that a user can conveniently rotate the rotary block 24, the outer circumference of the power shaft 26 located in the locking cavity 11 is fixedly provided with a power pulley 13, the left end wall of the transmission cavity 32 is provided with a transmission shaft 28, the outer circumference of the transmission shaft 28 is fixedly provided with a driven pulley 29, the driven pulley 29 is in power connection with the power pulley 13 through a belt 14, the right end of the transmission shaft 28 is fixedly provided with a third bevel gear 31, the transmission cavity 32 is rotatably provided with a fourth bevel gear 33, the fourth bevel gear 33 is engaged with the third bevel gear 31, a power reel 34 is fixedly arranged on the front end face of the fourth bevel gear 33, a long chute 37 is formed in the bottom wall of the middle cavity 27, the long chute 37 is positioned on the right side of the middle cavity 27, a baffle 39 is arranged in the long chute 37 in a sliding manner, a first spring 38 is arranged between the bottom end of the baffle 39 and the bottom wall of the long chute 37, a fixed block 48 is fixedly arranged at the left end of the baffle 39, a winding groove 50 is formed in the main body 10 on the left side of the long chute 37, a transmission reel 36 is rotatably arranged in the winding groove 50, a pull wire 35 is fixedly arranged on the power reel 34, the pull wire 35 passes through the transmission reel 36 and is fixed to the bottom end of the fixed block 48, and the power shaft 26 drives the power pulley 13 to rotate through manually rotating the rotating block 24, the driven pulley 29 is rotated, so that the third bevel gear 31 drives the fourth bevel gear 33 to rotate, and the baffle 39 moves downwards, so that the right side of the middle cavity 27 is opened.
Advantageously or exemplarily, said data transmission means 73 comprise a rectangular slide 54 slidingly arranged in said central cavity 27, the right end of the rectangular sliding plate 54 is fixedly provided with a handle 53, the top end of the rectangular sliding plate 54 is fixedly provided with a data interface block 51, the data interface block 51 is electrically connected to the display screen 61, a small groove 52 is formed at the top end of the rectangular sliding plate 54, a bottom groove 57 is arranged on the bottom wall of the middle cavity 27, a small slide block 55 is fixedly arranged at the bottom end of the rectangular slide plate 54, the small sliding block 55 is arranged in the bottom groove 57 in a sliding manner, a long spring 56 is arranged between the right end of the small sliding block 55 and the right wall of the bottom groove 57, by manually pulling the handle 53, the rectangular slide 54 can be slid out of the central cavity 27, therefore, a data lead-in line is conveniently connected with the data interface block 51 for system updating.
Advantageously or exemplarily, said limit mechanism 74 comprises a small slide cavity 40 opening in the top wall of said central cavity 27, a clamping plate 42 is arranged in the small sliding cavity 40 in a sliding mode, a trapezoidal block 43 is fixedly arranged at the right end of the clamping plate 42, a second spring 41 is installed between the top end of the trapezoidal block 43 and the top wall of the small slide chamber 40, a reset plate 44 is slidably arranged in the right wall of the small sliding cavity 40, the right end of the reset plate 44 penetrates through the main machine body 10, the left end of the reset plate 44 is in sliding contact with the trapezoidal blocks 43, and when the rectangular sliding plate 54 is pulled out of the middle cavity 27, the clamping plate 42 can be inserted into the small groove 52, so that the rectangular sliding plate 54 is limited, an external data connector is conveniently communicated with the data interface block 51, by pressing on the reset plate 44, the catch plate 42 is moved upward, and the rectangular slide 54 is automatically retracted into the central cavity 27.
When the device is used, a key is inserted into the unlocking block 22 to unlock the unlocking block 22, the unlocking block 22 is rotated after unlocking, the first bevel gear 18 drives the second bevel gear 17 to rotate, the bolt 15 is separated from the slot 16, the rotating disc 12 can rotate, the rotating block 24 is rotated at the moment, the power shaft 26 drives the power belt wheel 13 to rotate, the driven belt wheel 29 rotates, the third bevel gear 31 drives the fourth bevel gear 33 to rotate, the baffle 39 moves downwards, the right side of the middle cavity 27 is opened, the rectangular sliding plate 54 is pulled out manually, the rectangular sliding plate 54 can slide out of the middle cavity 27, the clamping plate 42 is inserted into the small groove 52 to limit the rectangular sliding plate 54, the data lead-in line is communicated with the data interface block 51 to update the system, the resetting plate 44 is pressed manually after updating is completed, the clamping plate 42 moves upwards, and the rectangular sliding plate 54 is not limited, and then the rectangular sliding plate 54 is automatically retracted into the middle cavity 27, the baffle plate 39 automatically slides upwards to close the right side of the middle cavity 27, the rotating disc 12 rotates reversely to return the slot 16 to the initial position, meanwhile, the elastic force of the torsion spring 19 drives the transverse shaft 21 to rotate, the second bevel gear 17 drives the bolt 15 to move left to be inserted into the slot 16, and the whole device is reset.
The invention has the beneficial effects that: according to the financial equipment, the rectangular sliding plate is not pulled out through the locking mechanism, so that other personnel cannot open the middle cavity at will, the malicious implantation of viruses into other personnel through the data interface block is prevented, the system program is changed, and the system of the financial equipment is safer.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.