CN112562490A - Two-dimensional code apparatus card anti-drop structure - Google Patents
Two-dimensional code apparatus card anti-drop structure Download PDFInfo
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- CN112562490A CN112562490A CN202011428953.XA CN202011428953A CN112562490A CN 112562490 A CN112562490 A CN 112562490A CN 202011428953 A CN202011428953 A CN 202011428953A CN 112562490 A CN112562490 A CN 112562490A
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- limiting
- dimensional code
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/18—Casings, frames or enclosures for labels
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Abstract
The invention relates to the technical field of two-dimensional codes and discloses an anti-falling structure for a two-dimensional code instrument card. According to the invention, the two-dimension code mechanical card can be conveniently moved left and right by a user through the adjusting component, so that the two-dimension code mechanical card can be easily adjusted to an ideal position for use, the application range is improved, the adjusting precision of the adjusting component is higher, the adjusting component is easy to use practically, the two-dimension code mechanical card can be conveniently and quickly disassembled and assembled by the user through the clamping component, the disassembling and assembling time of the two-dimension code mechanical card is shortened, meanwhile, the clamping component can also be used for clamping the two-dimension code mechanical cards with different heights, and the anti-falling effect is obviously improved.
Description
Technical Field
The invention relates to the technical field of two-dimensional codes, in particular to an anti-falling structure of a two-dimensional code instrument card.
Background
Two-dimensional Code is also called two-dimensional Bar Code, the most common form is QR Code, QR is called Quick Response entirely, is a super-popular coding mode on mobile equipment in recent years, can store more information than traditional Bar Code Bar Code, also can represent more data types, most of the existing two-dimensional Code is sprayed on an instrument card, and the two-dimensional Code instrument card is fastened through an anti-falling structure in the using process, so that the two-dimensional Code is convenient to use practically.
But current anti-drop structure is in the use, and two-dimensional code instrument card appears becoming flexible easily on the one hand, and the anti-drop effect is not ideal enough, and on the other hand is difficult to remove about two-dimensional code instrument card to it is difficult to adjust to ideal position and uses. Therefore, the two-dimensional code instrument card anti-falling structure is provided by the technical personnel in the field so as to solve the problems in the background technology.
Disclosure of Invention
The invention aims to provide an anti-falling structure of a two-dimensional code instrument card, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an anti-falling structure of a two-dimensional code instrument card comprises a mounting plate, wherein an adjusting component is mounted on the rear surface of the mounting plate and comprises a fastening disc, a first support, a limiting seat, a first limiting pipe, a support rod, a limiting ring, a fastening frame, a second limiting pipe, a square rod and a second support, the top end of the square rod is fixedly connected with the first limiting pipe, the bottom end of the square rod is fixedly connected with the second limiting pipe, the first support is slidably connected with the inside of the first limiting pipe, the second support is slidably connected with the inside of the second limiting pipe, the fastening discs are fixedly connected at two ends of the first support and the second support, the support rod is fixedly connected to the upper surface of the first limiting pipe, the limiting ring is movably sleeved at the outside of the support rod, the fastening frames are fixedly connected to two sides of the limiting ring, the limiting seats are fixedly connected to the bottom ends of the two fastening frames, a placing groove is formed in the mounting plate, the utility model discloses a clamping device for a mounting block, including mounting block, standing groove, clamping subassembly, installation piece, second elasticity rope, second clamping frame and second clamping seat, the upper surface of mounting panel is seted up with the communicating first guard groove of standing groove, and the lower surface of mounting panel set up with the communicating second guard groove of standing groove, the internally mounted of standing groove has the joint subassembly, the joint subassembly includes first grip slipper, first holding frame, first elasticity rope, installation piece, second elasticity rope, second holding frame and second grip slipper, installation piece rigid coupling is in the standing groove, and installs first holding frame in the top of installation piece, the second holding frame is installed to the below of installation piece, be connected with first elasticity rope between installation piece and the first holding frame, be connected with second elasticity rope between installation piece and the second holding frame, the rigid coupling has first grip slipper on the first holding frame, the rigid coupling has the second grip slipper on the second holding frame.
As a still further scheme of the invention: the inner structure of first grip slipper and second grip slipper is the same, the spout has all been seted up to the inner wall both sides of first grip slipper, and the inside of first grip slipper has seted up the storing groove, two install the extension board between the spout, the equal rigid coupling in both sides of extension board has the stopper, and the upper surface rigid coupling of extension board has two telescopic links, two the elastic ball is all installed to the top of telescopic link.
As a still further scheme of the invention: the elastic ball is installed in the storage groove, and the top end of the telescopic rod is located in the storage groove and is in sliding connection with the storage groove.
As a still further scheme of the invention: the two limiting blocks are respectively positioned in the two sliding grooves and are in sliding connection with the two sliding grooves.
As a still further scheme of the invention: the first limiting pipe and the second limiting pipe are fixedly connected to the rear surface of the mounting plate, and the first limiting pipe and the second limiting pipe are stainless steel members.
As a still further scheme of the invention: the anti-skidding limiting device is characterized in that grooves are formed in two sides of the inner wall of the limiting seat, adjusting plates are movably connected inside the grooves, three anti-skidding protrusions are fixedly connected to the side walls of the adjusting plates, and reset springs are connected between the adjusting plates and the grooves.
As a still further scheme of the invention: the regulating plate is distributed in a narrow shape with a wide upper part and a narrow lower part, and the antiskid projections are members made of rubber.
As a still further scheme of the invention: the fastening frame is of an L-shaped structure, and the limiting seat is connected to the first support in a clamping mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the two-dimensional code mechanical card can be conveniently moved left and right by a user through the adjusting component, so that the two-dimensional code mechanical card is easily adjusted to an ideal position for use, the application range is improved, and the adjusting component is high in adjusting precision and easy to use in practice;
2. can the person of facilitating the use carry out quick assembly disassembly to two-dimensional code apparatus card through the joint subassembly, shortened the dismouting time of two-dimensional code apparatus card, this joint subassembly can also carry out the centre gripping to the two-dimensional code apparatus card of co-altitude not simultaneously and use, and the anticreep effect has obtained showing the promotion.
Drawings
FIG. 1 is a schematic structural view of a two-dimensional code instrument card anti-drop structure;
FIG. 2 is a schematic structural view of a clamping assembly in an anti-drop structure of a two-dimensional code instrument card;
FIG. 3 is a schematic structural diagram of an adjusting assembly in an anti-falling structure of a two-dimensional code instrument card;
FIG. 4 is a schematic view of an internal structure of a limiting seat in an anti-drop structure of a two-dimensional code instrument card;
FIG. 5 is an enlarged view of portion A of FIG. 2;
fig. 6 is a schematic view of an internal structure of a first clamping seat in an anti-falling structure of a two-dimensional code instrument card.
In the figure: 1. mounting a plate; 2. an adjustment assembly; 3. a placement groove; 4. a clamping assembly; 5. a first clamping seat; 6. a first holding frame; 7. a first elastic cord; 8. mounting blocks; 9. a second elastic cord; 10. a second holder; 11. a second clamping seat; 12. fastening a disc; 13. a first bracket; 14. a limiting seat; 15. a first limit tube; 16. a support bar; 17. a limiting ring; 18. a fastening frame; 19. a second limiting pipe; 20. a square rod; 21. a second bracket; 22. a groove; 23. a return spring; 24. anti-skid projections; 25. an adjusting plate; 26. a support plate; 27. a limiting block; 28. a storage tank; 29. an elastic ball; 30. a telescopic rod; 31. a chute; 32. a first guard tank; 33. a second guard tank.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, an anti-falling structure for a two-dimensional code instrument card includes a mounting plate 1, an adjusting assembly 2 is mounted on a rear surface of the mounting plate 1, the adjusting assembly 2 includes a fastening disc 12, a first bracket 13, a limiting seat 14, a first limiting tube 15, a supporting rod 16, a limiting ring 17, a fastening frame 18, a second limiting tube 19, a square rod 20 and a second bracket 21, the top end of the square rod 20 is fixedly connected with the first limiting tube 15, the bottom end of the square rod 20 is fixedly connected with the second limiting tube 19, the first limiting tube 15 is slidably connected with the first bracket 13, the second limiting tube 19 is slidably connected with the second bracket 21, the fastening disc 12 is fixedly connected to both ends of the first bracket 13 and the second bracket 21, the supporting rod 16 is fixedly connected to an upper surface of the first limiting tube 15, the limiting ring 17 is movably sleeved to an outer portion of the supporting rod 16, the two sides of the limiting ring 17 are fixedly connected with the fastening frames 18, the bottom ends of the two fastening frames 18 are fixedly connected with a limiting seat 14, the first limiting tube 15 and the second limiting tube 19 are fixedly connected on the rear surface of the mounting plate 1, the first limiting tube 15 and the second limiting tube 19 are stainless steel members, two sides of the inner wall of the limiting seat 14 are provided with grooves 22, the insides of the two grooves 22 are movably connected with an adjusting plate 25, the side wall of the adjusting plate 25 is fixedly connected with three anti-skid protrusions 24, a reset spring 23 is connected between the adjusting plate 25 and the grooves 22, the adjusting plate 25 is distributed in a wide-upper and narrow-lower shape, the anti-skid protrusions 24 are rubber members, the fastening frames 18 are in an L-shaped structure, the limiting seat 14 is connected on the first support 13 in a clamping manner, a user can conveniently move the two-dimensional code mechanical card to the left and right directions through the adjusting assembly 2, so that the two-dimensional code mechanical card can be easily adjusted to an ideal position for use, the application range is improved, and the adjusting precision of, is easy to be used practically.
In fig. 1, 2, 5 and 6: the mounting plate 1 is internally provided with a placing groove 3, the upper surface of the mounting plate 1 is provided with a first protective groove 32 communicated with the placing groove 3, the lower surface of the mounting plate 1 is provided with a second protective groove 33 communicated with the placing groove 3, the placing groove 3 is internally provided with a clamping component 4, the clamping component 4 comprises a first clamping seat 5, a first clamping frame 6, a first elastic rope 7, a mounting block 8, a second elastic rope 9, a second clamping frame 10 and a second clamping seat 11, the mounting block 8 is fixedly connected in the placing groove 3, the first clamping frame 6 is arranged above the mounting block 8, the second clamping frame 10 is arranged below the mounting block 8, the first elastic rope 7 is connected between the mounting block 8 and the first clamping frame 6, the second elastic rope 9 is connected between the mounting block 8 and the second clamping frame 10, the first clamping seat 5 is fixedly connected on the first clamping frame 6, the second clamping seat 11 is arranged on the second clamping frame 10, the internal structures of the first clamping seat 5 and the second clamping seat 11 are the same, the sliding grooves 31 are respectively formed in two sides of the inner wall of the first clamping seat 5, the storage groove 28 is formed in the first clamping seat 5, the support plate 26 is installed between the two sliding grooves 31, the limiting blocks 27 are fixedly connected to two sides of the support plate 26, the two telescopic rods 30 are fixedly connected to the upper surface of the support plate 26, the elastic balls 29 are respectively installed above the two telescopic rods 30, the elastic balls 29 are installed in the storage groove 28, the top end of the telescopic rod 30 is located in the storage groove 28 and is in sliding connection with the storage groove 28, the two limiting blocks 27 are respectively located in the two sliding grooves 31 and are in sliding connection with the two sliding grooves 31, the two-dimension code mechanical cards can be quickly disassembled and assembled by a user through the clamping component 4, the disassembling and assembling time of the two-dimension code mechanical cards is shortened, and the clamping component 4 can also, the anti-drop effect has obtained showing and has promoted.
The working principle of the invention is as follows: the user firstly pulls the first clamping frame 6 and the second clamping frame 10 oppositely, then the two-dimensional code instrument card is placed between the first clamping seat 5 and the second clamping seat 11, at the moment, under the action of the first elastic rope 7 and the second elastic rope 9, the first clamping frame 6 and the second clamping frame 10 can be driven to move relatively, and then the first clamping seat 5 and the second clamping seat 11 are driven to move relatively, so that the two-dimensional code instrument card is clamped, meanwhile, when the first clamping seat 5 and the second clamping seat 11 move relatively, the support plate 26 can be driven to move upwards at the moment, so that the telescopic rod 30 is driven to move upwards, and further the elastic ball 29 is pressed to deform, so that the two-dimensional code instrument card is clamped, and the first clamping seat 5 and the second clamping seat 11 can also limit the two-dimensional code instrument card to prevent the two-dimensional code instrument card from falling off, when the two-dimensional code instrument card needs to be disassembled, the user only needs to move the first clamping frame 6 and the second clamping frame 10 oppositely, so that the user can conveniently and rapidly assemble and disassemble the two-dimensional code instrument card through the clamping component 4, the assembling and disassembling time of the two-dimensional code instrument card is shortened, meanwhile, the clamping component 4 can also clamp the two-dimensional code instrument cards with different heights, the anti-falling effect is obviously improved, then the user fixedly connects the fastening disc 12 on the installation surface, at the moment, the limiting ring 17 moves upwards until the limiting seat 14 falls off from the first bracket 13, at the moment, the two-dimensional code instrument card and the installation plate 1 can be moved leftwards and rightwards, after the card is moved to a proper position, the limiting ring 17 moves downwards, at the moment, the fastening frame 18 and the limiting seat 14 can be driven to move downwards, at the moment, the limiting seat 14 can be clamped on the first bracket 13, at the moment, along with the continuous clamping of the limiting seat 14, the adjusting plate 25 can be driven, and then drive reset spring 23 and make it take place deformation, after this moment through non-slip raised 24 and first support 13 contact, thereby firmly the joint is on first support 13 with spacing seat 14, thereby can prevent the horizontal slip that two-dimensional code apparatus card and mounting panel 1 appear, so can remove about two-dimensional code apparatus card convenient to use person through adjusting part 2, thereby easily adjust it to ideal position and use, application scope has obtained the promotion, and this adjusting part 2's regulation precision is higher, easy in-service use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. The two-dimensional code instrument card anti-drop structure comprises a mounting plate (1) and is characterized in that an adjusting component (2) is mounted on the rear surface of the mounting plate (1), the adjusting component (2) comprises a fastening disc (12), a first support (13), a limiting seat (14), a first limiting pipe (15), a support rod (16), a limiting ring (17), a fastening frame (18), a second limiting pipe (19), a square rod (20) and a second support (21), the top end of the square rod (20) is fixedly connected with the first limiting pipe (15), the bottom end of the square rod (20) is fixedly connected with the second limiting pipe (19), the first support (13) is slidably connected inside the first limiting pipe (15), the second support (21) is slidably connected inside the second limiting pipe (19), the fastening discs (12) are fixedly connected to the two ends of the first support (13) and the second support (21), the upper surface rigid coupling of first spacing pipe (15) has bracing piece (16), spacing ring (17) have been cup jointed in the outside activity of bracing piece (16), the equal rigid coupling in both sides of spacing ring (17) has fastening frame (18), two the equal rigid coupling in bottom of fastening frame (18) has spacing seat (14), standing groove (3) have been seted up to the inside of mounting panel (1), the upper surface of mounting panel (1) seted up with standing groove (3) communicating first guard groove (32), and the lower surface of mounting panel (1) seted up with standing groove (3) communicating second guard groove (33), the internally mounted of standing groove (3) has joint subassembly (4), joint subassembly (4) include first grip slipper (5), first holding frame (6), first elasticity rope (7), installation piece (8), second elasticity rope (9), Second holding frame (10) and second holder (11), installation piece (8) rigid coupling is in standing groove (3), and installs first holding frame (6) above installation piece (8), second holding frame (10) are installed to the below of installation piece (8), be connected with first elasticity rope (7) between installation piece (8) and first holding frame (6), be connected with second elasticity rope (9) between installation piece (8) and second holding frame (10), the rigid coupling has first holder (5) on first holding frame (6), the rigid coupling has second holder (11) on second holding frame (10).
2. The two-dimensional code instrument card anti-falling structure according to claim 1, wherein the first clamping seat (5) and the second clamping seat (11) have the same internal structure, sliding grooves (31) are formed in both sides of the inner wall of the first clamping seat (5), a storage groove (28) is formed in the first clamping seat (5), a support plate (26) is installed between the two sliding grooves (31), limiting blocks (27) are fixedly connected to both sides of the support plate (26), two telescopic rods (30) are fixedly connected to the upper surface of the support plate (26), and elastic balls (29) are installed above the two telescopic rods (30).
3. The two-dimensional code instrument card anti-falling structure is characterized in that the elastic ball (29) is installed inside the storage groove (28), and the top end of the telescopic rod (30) is located inside the storage groove (28) and is connected with the storage groove (28) in a sliding mode.
4. The two-dimensional code instrument card anti-drop structure of claim 1, characterized in that, the two limit blocks (27) are respectively located inside the two slide grooves (31) and are connected with the two slide grooves (31) in a sliding manner.
5. The two-dimensional code instrument card anti-drop structure of claim 1, characterized in that the first limiting tube (15) and the second limiting tube (19) are both fixedly connected to the rear surface of the mounting plate (1), and the first limiting tube (15) and the second limiting tube (19) are both stainless steel components.
6. The two-dimensional code instrument card anti-falling structure according to claim 1, wherein grooves (22) are formed in two sides of the inner wall of the limiting seat (14), two adjusting plates (25) are movably connected inside the grooves (22), three anti-slip protrusions (24) are further fixedly connected to the side walls of the adjusting plates (25), and a reset spring (23) is further connected between each adjusting plate (25) and each groove (22).
7. The two-dimensional code instrument card anti-drop structure of claim 1, characterized in that the adjusting plate (25) is distributed in a wide-top and narrow-bottom shape, and the anti-slip bulge (24) is a rubber member.
8. The two-dimensional code instrument card anti-falling structure as claimed in claim 1, wherein the fastening frame (18) is an L-shaped structure, and the limiting seat (14) is clamped on the first bracket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011428953.XA CN112562490B (en) | 2020-12-09 | 2020-12-09 | Two-dimensional code apparatus card anti-drop structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011428953.XA CN112562490B (en) | 2020-12-09 | 2020-12-09 | Two-dimensional code apparatus card anti-drop structure |
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| CN112562490A true CN112562490A (en) | 2021-03-26 |
| CN112562490B CN112562490B (en) | 2022-09-23 |
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| CN202011428953.XA Active CN112562490B (en) | 2020-12-09 | 2020-12-09 | Two-dimensional code apparatus card anti-drop structure |
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| US20170374750A1 (en) * | 2015-10-12 | 2017-12-28 | Boe Technology Group Co., Ltd. | Supporting device of flexible display panel, and display apparatus |
| CN208284145U (en) * | 2018-07-04 | 2018-12-25 | 广东电网有限责任公司 | 10kV overhead transmission line phase-sequence plate easy mounting structure |
| CN210837001U (en) * | 2018-07-24 | 2020-06-23 | 魏锥 | Novel electric power overhauls job site billboard |
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| CN112562490B (en) | 2022-09-23 |
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