TWM510957U - Electronic USB interface combination lock - Google Patents

Description

Electronic USB interface number lock

This creation is about a number lock structure, especially an electronic USB interface number lock that is locked by a USB plug.

According to the 3C products, they are commonly used in public places, such as desktop computers or notebook computers. The computer classrooms are provided by students for teaching, or they are placed in libraries, public offices or stores. The 3C product is used by the public, and it is known from the experience of actual use that the notebook computer is small in size and easy to be moved or stolen, so it is locked in a public place to achieve effective management or prevention. The purpose of theft, but the variety of locks, and the design of the keyholes of the notebooks of the various brands are different, and some small notebook computers have no keyhole design, which makes the applicability of the conventional locks low. Cannot be used in 3C products without keyholes. This is the creation of the company to overcome the lack of conventional locks. On the other hand, the USB socket of the 3C product is used to insert a flash drive or a mobile hard disk for data access. However, when the 3C product is placed in a public place, it is necessary not only to prevent people who are interested in stealing internal data from the portable disk, but also to damage the 3C product because of the insertion of a virus-equipped flash drive. Poisoning, leading 3C products USB socket there is insufficient protective effect of the lack of security, also goes desired to overcome the problem-oriented authoring.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention is to provide an electronic USB interface number lock for the above-mentioned shortcomings of the prior art.

A lock rod sleeve is provided with a plurality of number wheel, and the lock rod is protruded from the number wheel A connecting block is formed at one end, and a spring is interposed between the connecting block and the numbering wheel. The connecting block is formed with a sloped portion adjacent to one end of the spring, and an engaging portion is formed at an end away from the spring, and the connecting block is formed. A through hole is formed between the inclined surface portion and the engaging portion, and a casing is symmetrically covered with the locking rod in two parts, and a dialing space and a displacement space intersecting each other are formed in the same axial direction of the lock rod inside the casing. The numbering wheel is installed in the dialing space, and the connecting block is accommodated in the displacement space. The casing has a sliding slot extending transversely through the displacement space, and the sliding slot forms an actuating opening on the surface of the casing, and the shell The displacement space of the body is connected with a fixing groove, and a locking tongue opening is formed on the surface of the casing by the fixing groove, and the casing is convexly provided with a plurality of protrusions in the fixing groove and at least one groove is opened, and the casing is further provided A through hole is defined in the opposite end of the opening of the bolt, and the locking rod is connected with a fixing rod at one end of the numbering wheel, and a locking rope is connected by the fixing rod, and the locking rope is externally wound to form an anti-theft effect, and a USB plug is fixed. In the fixing slot of the housing, the USB plug is provided with a plurality of perforations, and is fixed by a perforation sleeve of the USB plug, so that the USB plug protrudes from the opening of the bolt, and the USB plug is formed on at least one surface. An elastic piece body, and the piece body is slightly curved toward the inside of the USB plug, and the end of the piece body is convexly provided with a blocking portion, a pressing button is installed at the sliding groove of the casing, and is pressed by the pressing button Provided at the actuating opening, the push button penetrates the through hole of the connecting block, and has an elastic member pressed against one end of the connecting block, and the pressing button can push the connecting block to form an axial displacement, wherein the pressing button faces The inclined surface of the connecting block is formed with a pressing inclined surface, and the inclined inclined surface pushes the inclined surface to form a displacement of the connecting block, and a locking piece is disposed inside the USB plug, and the locking piece has a dodge opening at one end, and the locking piece A fastening portion is formed at the other end, and the fastening portion is fixed to the engaging portion of the connecting block, and the engaging portion of the connecting block and the engaging portion of the locking piece are in the shape of a male and female tails, thereby quickly fitting Forming an axial anti-dropping effect of the connecting block and the locking piece, and the locking piece is A top end engagement portion is provided with at least one of the same elastomer, accommodated by the elastic body in the groove of the housing.

The first main purpose of the creation is that the locking piece displacement forms a dodge alignment The body of the USB plug allows the block of the body to be shrunk inside the USB plug, that is, the USB plug can be directly inserted into the USB socket of the 3C product, and the USB socket is fastened to form a positioning by the USB plug. When the button is not pressed, the locking piece will be blocked at the bottom end of the body of the USB plug, so that the blocking portion cannot push the locking piece to form a contraction, thereby forming a locking state of the 3C product with the USB plug and the numbering wheel. 3C products can also achieve the purpose of locking and anti-theft with USB socket without designing the keyhole, and further improve the number lock prevention through the wide application characteristics of the USB plug. The applicability of theft.

The second main purpose of this creation is that the USB plug can be plugged into 3C products. The USB socket is fixed by the locking lever of the locking state to block the position of the sheet body, so that the blocking portion is fastened to the USB socket to form a locking purpose, that is, the USB socket can be sealed and sealed, so that other users cannot use it. It not only prevents external flash drives from stealing internal data, but also reduces the intrusion of viruses carried on the pen drive end to improve its security.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

[this creation]

10‧‧‧Lock lever

11‧‧‧number runner

12‧‧‧Link block

121‧‧‧Bevel

122‧‧‧Clock Department

123‧‧‧through hole

13‧‧‧ Spring

14‧‧‧Fixed rod

15‧‧‧Lock rope

20‧‧‧shell

21‧‧‧Dial space

22‧‧‧ displacement space

23‧‧‧Chute

231‧‧‧ actuation opening

24‧‧‧fixed slot

241‧‧‧Lock tongue opening

242‧‧‧Bump

243‧‧‧ Groove

25‧‧‧through holes

30‧‧‧USB plug

31‧‧‧Perforation

32‧‧‧Sheet

321‧‧ ‧ blocking

40‧‧‧ Press button

41‧‧‧Flexible parts

42‧‧‧Resist the slope

50‧‧‧Locks

51‧‧‧Dodge

52‧‧‧Deduction Department

53‧‧‧ Elastomers

A‧‧‧USB socket

The first picture is a perspective view of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a cross-sectional view of the creation.

Figure 4 is a schematic diagram of the state of use of this creation (1).

Figure 5 is a schematic diagram of the state of use of this creation (2).

Figure 6 is a schematic diagram of the state of use of this creation (3).

Figure 7 is a schematic diagram of the creation of a lock rope.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please follow the following [simplified description of the drawings] as follows: First, please refer to Figure 1, Figure 2 and Section 3. As shown in the figure, an electronic USB interface number lock includes: a lock bar 10, a casing 20, a USB plug 30, a push button 40 and a lock piece 50, and a lock bar 10 is provided with plural The numbering wheel 11 has a connecting block 12 formed at one end of the locking wheel 11 and a spring 13 between the connecting block 12 and the numbering wheel 11, and the connecting block 12 is adjacent to the ring An end portion of the spring 13 is formed with a slanting portion 121, and an engaging portion 122 is formed at an end of the connecting portion 12, and a through hole 123 is formed between the slanting portion 121 and the engaging portion 122. The lock bar 10 is symmetrically closed in a two-piece manner, and a dialing space 21 and a displacement space 22 are formed in the same direction inside the housing 20, and the dial wheel 21 is provided with the numbering wheel. 11, and with a displacement space 22 The connecting block 12 is provided with a sliding slot 23 extending transversely through the displacement space 22, and the sliding slot 23 defines an actuating opening 231 on the surface of the housing 20, and the displacement space 22 of the housing 20 communicates with a fixing slot. 24, and a locking tongue opening 241 is formed on the surface of the housing 20 by the fixing groove 24. The housing 20 has a plurality of protrusions 242 protruding from the fixing groove 24 and at least one groove 243. A through hole 25 is defined in the opposite end of the tongue opening 241, and the locking rod 10 is connected with a fixing rod 14 at one end of the numbering wheel 11 and a locking rope 15 is connected by the fixing rod 14 (as shown in FIG. 7). And the locking cord 15 is externally wound to form an anti-theft effect. A USB plug 30 is fixed to the fixing slot 24 of the housing 20. The USB plug 30 is provided with a plurality of through holes 31, and the through holes 31 of the USB plug 30 are sleeved. The 242 is fixed, and the USB plug 30 is protruded from the opening 241 of the tongue. The USB plug 30 is formed with at least one elastic body 32 on a surface thereof, and the body 32 is slightly curved toward the inside of the USB plug 30. A stop portion 321 is protruded from the end of the body 32, and a button 40 is mounted on the sliding slot 23 of the housing 20. The button 40 is protruded from the through hole 123 of the connecting block 12, and an elastic member 41 is pressed against one end of the connecting block 12, and the button 40 can be pushed and connected. The block 12 forms an axial displacement, wherein the pressing button 40 forms a pressing inclined surface 42 toward the inclined surface portion 121 of the connecting block 12, and the inclined surface portion 121 pushes the inclined surface portion 121 to form a displacement of the connecting block 12, and a locking piece 50 is attached. The locking piece 50 is disposed at one end of the USB plug 30, and the locking piece 50 is formed with a fastening portion 52 at the other end, and is fastened to the engaging portion of the connecting block 12 by the fastening portion 52. 122, the engaging portion 122 of the connecting block 12 and the engaging portion 52 of the locking piece 50 are in a male-female dovetail shape, thereby quickly forming an axial anti-dropping effect of the connecting block 12 and the locking piece 50, and The locking piece 50 is provided with at least one elastic body 53 at the same end of the engaging portion 52, and is received by the elastic body 53 at the recess 243 of the housing 20. The displacement of the connecting block 12 drives the locking piece 50 to the USB plug. When moving within 30, the locking piece 50 blocks the sheet body 32 and the outer pushing portion 321 forms a locking state, and the sheet body 32 is aligned with the doping opening 51 to make the blocking portion 321 retract. To unlock state.

For the actual use, please see the figure shown in Figures 1, 2 and 3. 10, a push button 40 is disposed at the through hole 123 of the connecting block 12, and the lock bar 10 and the push button 40 are disposed in a casing 20 thereof, so that the number wheel 11 of the lock bar 10 is received in the casing 20. The dialing block 21 is disposed in the displacement space 22, and the button 40 is received in the sliding slot 23 of the housing 20 and protrudes toward the operating opening 231, and the button 40 is Passing through one end of the through hole 123 and the shell The elastic member 41 is pressed between the bodies 20, and the locking piece 50 is inserted into the USB plug 30, and is disposed in the fixing slot 24 of the housing 20 by the USB plug 30, and is sleeved by the through hole 31 of the USB plug 30. The position of the protruding post 242 of the housing 20 enables the USB plug 30 to be protruded from the latch opening 241, and the engaging portion 52 of the locking piece 50 is assembled to the engaging portion 122 of the connecting block 12, thereby forming a locking piece. The fastening member 50 is fastened to the connecting block 12, and the elastic body 53 is disposed on the recess 243 of the housing 20, so that the elastic body 53 can be pressed against the locking piece 50, and the locking rod 10 is fixedly fixed at the position of the through hole 25. The rod 14 is finally formed by the other casing 20 to cover and fix the lock bar 10, thereby completing the combination of the structures. When the 3C product is to be locked and burglar-proof, please refer to FIG. 3 to the sixth figure. In the first place, the pressing button 40 is pressed, and the pressing slope 42 of the pressing button 40 pushes the inclined surface portion 121 of the connecting block 12. At this time, the numbering wheel 11 does not lock the locking rod 10, so the connecting block 12 can Squeezing the spring 13 to the end of the numbering wheel 11 and pulling the locking piece 50 synchronously by the connecting block 12, so that the locking piece 50 is displaced to form the dodging port 51 and the piece 32 of the USB plug 30 is aligned. The blocking portion 321 of the body 32 can be contracted to the inside of the USB plug 30, that is, the USB plug 30 can be directly inserted into the USB socket A of the 3C product, and the USB socket A is fastened by the blocking portion 321 of the USB plug 30 to form a positioning. Further, the push button 40 is further released, so that the elastic member 41 pushes the push button 40 to protrude from the actuating opening 231, and at the same time, the spring 13 and the elastic body 53 form the position of the connecting block 12 and the locking piece 50 to be restored, without being pressed. The locking piece 50 will be disposed at the bottom end of the body 32 of the USB plug 30, so that the blocking portion 321 cannot push the locking piece 50 to form a contraction, and then the numbering wheel 11 is dialed so that the connecting block 12 cannot be pushed, thereby using USB The plug 30 cooperates with the numbering wheel 11 to form a locking state of the 3C product, so that the 3C product can also achieve the purpose of locking the anti-theft with the USB socket A without designing the keyhole, and further, through the wide application characteristics of the USB plug 30, further The applicability of the number lock anti-theft is improved. Otherwise, when the number revolver 11 is rotated to the unlocked position, the button 40 can be pressed to form the displacement of the lock piece 50, thereby forming a state in which the piece 32 is not blocked. , that is, can be directly pulled away from the USB socket A, and further, the USB plug 30 can be inserted in the USB socket A of the 3C product, and the locking piece 50 of the locking state fixes the locking piece 50 to block the position of the piece 32, so that the blocking part 321 is fastened to the USB socket A to form a locking purpose, that is, The USB socket A can be sealed and sealed to prevent other users from using it. It not only prevents the external flash drive from stealing internal data, but also reduces the intrusion of viruses carried on the USB flash drive end to improve the security of its use.

In summary, this creation has indeed achieved a breakthrough structural design with improved At the same time, it can achieve the utilization and progress of the industry, and this creation is not found in any publications, and it is also novel. When it meets the requirements of the relevant laws and regulations of the Patent Law, it proposes a new type of patent application according to law. The review committee granted legal patent rights and was praying.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the creation of the present invention cannot be limited thereto; that is, the equal changes and modifications made by the majority of the patent application scope of the present invention should still belong to the present invention. Within the scope of the patent.

10‧‧‧Lock lever

11‧‧‧number runner

12‧‧‧Link block

121‧‧‧Bevel

122‧‧‧Clock Department

123‧‧‧through hole

13‧‧‧ Spring

14‧‧‧Fixed rod

20‧‧‧shell

21‧‧‧Dial space

22‧‧‧ displacement space

23‧‧‧Chute

231‧‧‧ actuation opening

24‧‧‧fixed slot

241‧‧‧Lock tongue opening

242‧‧‧Bump

243‧‧‧ Groove

25‧‧‧through holes

30‧‧‧USB plug

31‧‧‧Perforation

32‧‧‧Sheet

321‧‧ ‧ blocking

40‧‧‧ Press button

41‧‧‧Flexible parts

42‧‧‧Resist the slope

50‧‧‧Locks

51‧‧‧Dodge

52‧‧‧Deduction Department

53‧‧‧ Elastomers

Claims (6)

An electronic USB interface number lock, comprising: a lock bar, the lock bar sleeve is provided with a plurality of number wheel, and the lock bar is formed at one end of the number wheel to form a connecting block, and is connected to the block A spring is disposed between the numbering wheel, and a connecting portion of the connecting block is formed with a sloped portion adjacent to the spring, and an engaging portion is formed at an end away from the spring, and the connecting block is penetrated between the inclined surface portion and the engaging portion. a through hole; a casing, the casing is symmetrically covered by the two-part type, and a dialing space and a displacement space are formed in the axial direction of the same lock bar inside the casing, and the parking space is installed by the dialing space The numbering wheel accommodates the connecting block in a displacement space, and the casing has a sliding slot extending transversely through the displacement space, and the sliding slot defines an actuating opening on the surface of the casing, and the displacement space of the casing is communicated with The fixing slot is formed with a locking tongue opening on the surface of the housing by the fixing slot; a USB plug is fixed to the fixing slot of the housing, and is protruded from the opening of the locking tongue by the USB plug, and the USB plug is in the The surface is formed with at least The sheet body has an elastic body, and the sheet body is slightly curved toward the inside of the USB plug, and the end of the sheet body is convexly provided with a stopper; a pressing button is installed at the sliding groove of the casing, and is The pressing button is protruded from the actuating opening, and the pressing button penetrates the through hole of the connecting block, and an elastic member is pressed against one end of the connecting block, and the pressing button can push the connecting block to form an axial displacement; and a locking piece, the locking piece is disposed inside the USB plug, the locking piece has a dodge opening at one end thereof, and the locking piece is formed with a fastening portion at the other end, and is fastened to the engaging portion of the connecting block by the fastening portion The locking piece is moved in the USB plug by the displacement of the connecting block, the locking piece is arranged to block the piece body and the external pushing part forms a locking state, and the blocking part is aligned with the doping body to make the blocking part retract to form an unlocking state. The electronic USB interface number lock according to the first aspect of the invention, wherein the housing has a plurality of protruding posts protruding in the fixing slot, and the USB plug is provided with a plurality of perforations and a punching sleeve of the USB plug The studs are fixed to form. The electronic USB interface number lock according to the first aspect of the invention, wherein the housing is provided with at least one recess in the fixing slot, and the locking piece is provided with at least one elastic body at the same end of the fastening portion. And the elastic body is accommodated in the groove of the housing. The electronic USB interface number lock according to claim 1, wherein the pressing button forms a pressing inclined surface toward the inclined surface portion of the connecting block, and the inclined surface is pushed by the pressing inclined surface to form a link. The displacement of the block. The electronic USB interface number lock according to the first aspect of the invention, wherein the engaging portion of the connecting block and the engaging portion of the locking piece have a male-female dovetail shape, thereby quickly forming a connecting block and a locking piece. The axial anti-shedding effect. The electronic USB interface number lock according to the first aspect of the invention, wherein the housing has a through hole at an opposite end of the opening of the bolt, and the locking rod is connected with a fixing rod at one end of the numbering wheel, and is fixed by The rod is connected to a lock rope, and the lock rope is externally wound to form an anti-theft effect.