CN114944109A - Super-long-distance badge card with passive display screen - Google Patents
Super-long-distance badge card with passive display screen Download PDFInfo
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- CN114944109A CN114944109A CN202210530282.0A CN202210530282A CN114944109A CN 114944109 A CN114944109 A CN 114944109A CN 202210530282 A CN202210530282 A CN 202210530282A CN 114944109 A CN114944109 A CN 114944109A
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- badge
- display screen
- passive display
- protective cover
- fixed
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- 230000001681 protective effect Effects 0.000 claims abstract description 44
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
- G06K19/07703—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual
- G06K19/07707—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual the visual interface being a display, e.g. LCD or electronic ink
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Adornments (AREA)
Abstract
The invention discloses an ultra-long distance badge card with a passive display screen, which is provided with a badge shell, wherein the upper edge of the badge shell is connected with a protective cover through a movable shaft; the method comprises the following steps: the limiting clamping plate is movably arranged on the upper surface of the protective cover and is connected with the protective cover through an elastic column; the surface of the badge shell is provided with a mounting hole, a passive display chip is connected above the display screen, the limiting block is fixed on the lower end face of the connecting plate, and the supporting block is fixed on the inner wall of the badge shell; the inside of badge casing has seted up fixed chamber, the inside activity in fixed chamber is provided with the piston piece. This take passive display screen's super remote badge card can realize the quick assembly disassembly between display screen and the badge casing, and the accessible continues to use the mode of changing electronic component after damaging to both conveniently wear the fast of badge card, can avoid again causing the damage to the clothing.
Description
Technical Field
The invention relates to the technical field of badge cards, in particular to an ultra-long distance badge card with a passive display screen.
Background
The chest card is used for being worn on the card in front of the chest, different information can be displayed, according to different display requirements, a part of chest cards adopt a screen display mode, and an electronic element is arranged in the chest card, so that the chest cards can be remotely identified and read, for example, the electronic chest card with the publication number of CN213024465U comprises a chest card shell, a pin arranged at the back of the chest card shell, a two-dimensional code printed on the front of the chest card shell, a serial number display screen arranged on the front of the chest card shell, and an emergency alarm button arranged on the front of the chest card shell, wherein a power switch … arranged at the back of the chest card shell has the advantages of simple structure, remote communication positioning and the like, and has high practical value and popularization value in the technical field of the chest cards. However, the electronic chest card still has the following disadvantages in the actual use process:
1. the traditional badge card is inconvenient to rapidly disassemble and assemble between the display screen and the card plate in the use process, and the display area and the badge card are mostly arranged integrally, so that the badge card cannot be continuously used by replacing parts after being damaged;
2. moreover, most of the traditional badge cards are clamped in the chest of a user through a pin, and the worn and detached badge cards are damaged to different degrees to the clothes for a long time, so that a structure which can be worn quickly and cannot damage the clothes is lacked.
Aiming at the problems, innovative design is urgently needed on the basis of the original badge card.
Disclosure of Invention
The invention aims to provide an ultra-long distance badge card with a passive display screen, and aims to solve the problems that the display screen and the badge card are inconvenient to rapidly disassemble and assemble, a display area and the badge card are mostly arranged integrally, and a structure which can be rapidly worn and cannot damage clothes is lacked in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an ultra-long distance badge card with a passive display screen is provided with a badge shell, wherein the upper edge of the badge shell is connected with a protective cover through a movable shaft;
the method comprises the following steps:
the limiting clamping plate is movably arranged on the upper surface of the protective cover and is connected with the protective cover through an elastic column, and a sleeve block is movably sleeved on the outer side of the elastic column;
the badge comprises a badge shell and a passive display chip, wherein a mounting hole is formed in the surface of the badge shell, a display screen is embedded in the mounting hole, the passive display chip is connected above the display screen, the upper end face of the passive display chip is attached to a limiting block, the limiting block is fixed on the lower end face of a connecting plate, the edge of the connecting plate is fixedly connected with a supporting block, the supporting block is fixed on the inner wall of the badge shell, and a coil penetrates through the supporting block;
fixed chamber has been seted up to the inside of badge casing, and the avris in fixed chamber is provided with interface channel, the inside activity in fixed chamber is provided with the piston piece, and the side of piston piece is fixed with the connecting rod to the outside winding of connecting rod has reset spring.
Preferably, the protective cover passes through the loose axle and constitutes revolution mechanic with the badge casing, and the lower terminal surface of protective cover pastes and has the inflation gasbag to the inflation gasbag is angular distribution such as, and the accessible rotates the mode of protective cover and opens it, perhaps and the badge casing between closed, and then conveniently carries out the dismouting to the display screen.
Preferably, adjacent through gas transmission passageway interconnect between the inflation gasbag, and the inflation gasbag is linked together through gas transmission passageway and loose axle to the inflation gasbag sets up with fixed chamber and connecting rod one-to-one, can drive laminating between inflation gasbag and the badge casing after the protective cover is closed, can enough guarantee the stability of closed back protective cover, can extrude the badge casing again, drives its inside gas and gets into in the loose axle through gas transmission passageway.
Preferably, rotating-structure is constituteed to spacing cardboard and protective cover, and the rotation end screw thread of spacing cardboard runs through there is the regulation pole to the tip and the cover piece of adjusting the pole are connected for the bearing, can stir the slight rotation of spacing cardboard and realize the badge card and do not outside the clothing, still can drive the cover piece through rotating the regulation pole and stimulate the elasticity post, and the rotation resistance of elasticity cardboard increases like this, can promote the badge card and do not be in the outside fastening of clothing.
Preferably, the lower terminal surface of stopper is the downward protruding setting, and stopper and connecting plate are for pasting the connection to the connecting plate is the rubber material, and accessible connecting plate promotes the stopper and moves down when the protective cover is closed, can carry out the chucking to the passive display chip after the installation through setting up of stopper, can not cause the damage to the chip again.
Preferably, the up end of connecting plate is upwards protruding setting, and the protruding height of connecting plate is higher than the peak of badge casing to the material of connecting plate and limiting plate is the same, so that can extrude the connecting plate when the protective cover is closed, and then can undercut, and can the automatic recovery normal position when not receiving the promotion, can not influence the dismantlement to the chip.
Preferably, the limiting plate is fixed in the side of supporting shoe, and both are the setting of equidistance to the horizontal end of limiting plate laminates mutually with passive display chip's lower terminal surface, and the limiting plate is the elastic metal material simultaneously, through the conflict back of stopper and passive display chip up end, can drive the limiting plate and contradict the lower terminal surface of chip, and then guarantees the stability of chip installation in the badge card.
Preferably, the fixed cavities are communicated with the movable shaft through the connecting channel, the adjacent fixed cavities are connected through the connecting channel, the piston block and the inner wall of the fixed cavity are tightly attached and slide, and after the protective cover is closed, gas in the expansion airbag can enter the connecting channel through the movable shaft and then enter the fixed cavity and push the piston block to move.
Preferably, connecting rod and badge casing are sliding connection, and the one end that the connecting rod is close to the display screen is the rubber material to the one end that the connecting rod is close to the display screen flushes the setting with the inboard of mounting hole, can drive the connecting rod when the piston piece is promoted and remove, and contradict with the display screen side through the connecting rod of waiting the angle, and then guarantee the stability after the display screen installation.
Compared with the prior art, the invention has the beneficial effects that: this take passive display screen's super remote badge card can realize the quick assembly disassembly between display screen and the badge casing, and the accessible continues to use when damaging the mode of changing electronic component to both conveniently wear fast to the badge card, can avoid again causing the damage to the clothing, specific content is as follows:
1. the badge card can be worn through the limiting clamping plate, rapid wearing can be achieved, the clothing cannot be damaged, then the sleeve block can be driven to tighten the elastic column through the rotating adjusting rod, the rotating resistance of the limiting clamping plate can be improved, and the tightness of the limiting clamping plate on the clothing is further improved;
2. when the protective cover rotates and is closed, the protective cover can be in contact with the connecting plate, and the limiting block is pushed to move downwards, so that the passive display chip can be fastened and limited between the limiting block and the limiting plate, the chip cannot shake in the use process of the badge card, the limiting block can increase the resistance between the passive display chip and the chip and cannot damage the chip, and when the protective cover is not pushed to the connecting plate subsequently, the collision of the limiting block on the chip can be relieved through the resilience of the limiting block;
3. can realize inflation gasbag and badge casing contact when the protective cover rotates to close, receive extruded inflation gasbag like this and can drive gas and get into the loose axle through gas transmission channel, rethread connecting channel gets into fixed intracavity to promote to connect through the piston piece and remove, and drive connecting rod and display screen conflict, and then guarantee the stability of display screen position, when follow-up guard plate is opened, can remove the conflict of connecting rod to the display screen, and then the convenient dismantlement.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of the structure of the adjusting lever after moving;
FIG. 4 is a schematic top view of the badge case of the present invention;
FIG. 5 is a schematic view of a front cross-sectional structure of a badge case according to the present invention;
FIG. 6 is a schematic view of an expanded protective cover according to the present invention;
FIG. 7 is a schematic bottom view of a protective cover of the present invention;
FIG. 8 is a schematic view of a top-down structure of a badge case according to the present invention;
FIG. 9 is an enlarged view of the structure at B in FIG. 8 according to the present invention.
In the figure: 1. a badge housing; 2. a movable shaft; 3. a protective cover; 3.1, inflating the air bag; 3.2, a gas transmission channel; 4. a limiting clamping plate; 5. an elastic column; 6. sleeving a block; 7. adjusting a rod; 8. mounting holes; 9. a display screen; 10. a passive display chip; 11. a limiting block; 12. a connecting plate; 13. a support block; 14. a coil; 15. a limiting plate; 16. a fixed cavity; 17. a connecting channel; 18. a piston block; 19. a connecting rod; 20. a return spring.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: an ultra-long distance badge card with a passive display screen is provided with a badge shell 1, wherein the upper edge of the badge shell 1 is connected with a protective cover 3 through a movable shaft 2; the method comprises the following steps: the limiting clamping plate 4 is movably arranged on the upper surface of the protective cover 3, the limiting clamping plate 4 is connected with the protective cover 3 through an elastic column 5, and a sleeve block 6 is movably sleeved on the outer side of the elastic column 5; the surface of the badge shell 1 is provided with a mounting hole 8, a display screen 9 is embedded in the mounting hole 8, a passive display chip 10 is connected above the display screen 9, the upper end face of the passive display chip 10 is attached to a limiting block 11, the limiting block 11 is fixed on the lower end face of a connecting plate 12, the edge of the connecting plate 12 is fixedly connected with a supporting block 13, the supporting block 13 is fixed on the inner wall of the badge shell 1, and a coil 14 penetrates through the supporting block 13; fixed chamber 16 has been seted up to the inside of badge casing 1, and the avris of fixed chamber 16 is provided with connecting channel 17, and the inside activity of fixed chamber 16 is provided with piston block 18, and the side of piston block 18 is fixed with connecting rod 19 to the outside winding of connecting rod 19 has reset spring 20.
As shown in fig. 1 and fig. 6-7, the protective cover 3 forms a rotating structure with the badge housing 1 through the movable shaft 2, the inflatable airbags 3.1 are adhered to the lower end surface of the protective cover 3, the inflatable airbags 3.1 are distributed in an equal angle, the protective cover 3 can be opened by rotating to install or disassemble the display screen 9, and after the protective cover 3 is closed, the inflatable airbags 3.1 can be driven to contact with the badge housing 1, so that the tightness of the protective cover 3 after being closed can be ensured; the adjacent expansion air bags 3.1 are mutually connected through the air transmission channel 3.2, the expansion air bags 3.1 are communicated with the movable shaft 2 through the air transmission channel 3.2, the expansion air bags 3.1 are correspondingly arranged with the fixed cavities 16 and the connecting rods 19 one by one, and when the expansion air bags 3.1 are extruded, the air in the expansion air bags can enter the movable shaft 2 through the air transmission channel 3.2;
as shown in fig. 1-3, the limiting clamping plate 4 and the protective cover 3 form a rotating structure, the rotating end of the limiting clamping plate 4 is threaded through with the adjusting rod 7, and the end of the adjusting rod 7 is connected with the sleeve block 6 by a bearing, so that the limiting clamping plate 4 can be pulled to rotate, and the badge can be clamped on the garment, and the garment cannot be damaged; the lower end face of the limiting block 11 is arranged in a downward protruding mode, the limiting block 11 is connected with the connecting plate 12 in a sticking mode, the connecting plate 12 is made of rubber, the sleeve block 6 can be pulled to move by rotating the adjusting rod 7, the elastic column 5 can be tensioned, the rotating resistance of the limiting clamping plate 4 is further improved, and the badge can be firmly fixed on clothes to prevent slipping easily;
as shown in fig. 1 and fig. 4-5, the upper end surface of the connecting plate 12 is upwardly protruded, the height of the protrusion of the connecting plate 12 is higher than the highest point of the badge housing 1, and the connecting plate 12 and the limiting plate 15 are made of the same material, so that the protecting cover 3 can contact the connecting plate 12 after being rotated and closed, and push the limiting block 11 to move downward to contact the passive display chip 10; the limiting plate 15 is fixed on the side face of the supporting block 13, the limiting plate 15 and the passive display chip 10 are arranged at equal angles, the horizontal end of the limiting plate 15 is attached to the lower end face of the passive display chip 10, meanwhile, the limiting plate 15 is made of elastic metal, the passive display chip 10 can be downwards contacted with the limiting plate 15 after being stressed, therefore, after the protective cover 3 is closed, the passive display chip 10 can be stably installed between the limiting block 11 and the limiting plate 15, and after the protective cover 3 is rotated and opened, the connecting plate 12 can recover the original position through the elasticity of the connecting plate 12, the limiting block 11 is further driven to be separated from the passive display chip 10, and the passive display chip 10 can be detached;
as shown in fig. 1, 5 and 8-9, the fixed cavities 16 are communicated with the movable shaft 2 through the connecting channel 17, adjacent fixed cavities 16 are connected through the connecting channel 17, and the piston block 18 is tightly attached to the inner wall of the fixed cavity 16 to slide, so that when the protective cover 3 is closed, air entering the movable shaft 2 can enter the fixed cavity 16 through the connecting channel 17 and push the piston block 18 to move in the fixed cavity 16; connecting rod 19 and badge casing 1 are sliding connection, and the one end that connecting rod 19 is close to display screen 9 is the rubber material, and connecting rod 19 is close to the one end of display screen 9 and flushes the setting with the inboard of mounting hole 8, can promote connecting rod 19 to be close to display screen 9 after piston piece 18 removes, through connecting rod 19 and the conflict of display screen 9 like this, can guarantee the stability of display screen 9 installation, and can relieve the conflict of connecting rod 19 to display screen 9 after protective cover 3 opens, and then convenient the dismantlement.
The working principle is as follows: as shown in fig. 1-9, the coil 14 is an unclosed metal ring, and the passive display chip 10 is used to greatly increase the reading distance and response speed, so as to realize the remote identification and display of the badge card, and the badge card has a display screen 9 on its surface, and a customized pattern on its surface, so that the pattern can be wirelessly sensed and displayed by a card reader;
the badge card can be clamped on the garment through the limiting clamping plate 4, and the elastic column 5 can be tensioned through rotating the adjusting rod 7 to change the rotating resistance of the limiting clamping plate 4, so that the tightness of the badge card on the garment can be adjusted;
at the installation of display screen 9 and dismantlement in-process, the accessible rotates protective cover 3 and opens, it installs display screen 9 and passive display chip 10 to make things convenient for like this, then rotate closed protective cover 3, can extrude inflation gasbag 3.1 like this, let its inside gas get into fixed chamber 16 and drive connecting rod 19 and remove, connecting rod 19 can contradict the stability of guaranteeing the installation to display screen 9, protective cover 3 after the closure can contact with connecting plate 12 simultaneously, can drive stopper 11 downstream like this, let passive display chip 10 stable install between stopper 11 and limiting plate 15.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. An ultra-long distance badge card with a passive display screen is provided with a badge shell (1), wherein the upper edge of the badge shell (1) is connected with a protective cover (3) through a movable shaft (2);
it is characterized by comprising:
the limiting clamping plate (4) is movably arranged on the upper surface of the protective cover (3), the limiting clamping plate (4) is connected with the protective cover (3) through an elastic column (5), and a sleeve block (6) is movably sleeved on the outer side of the elastic column (5);
the badge comprises a badge shell (1), wherein a mounting hole (8) is formed in the surface of the badge shell (1), a display screen (9) is embedded in the mounting hole (8), a passive display chip (10) is connected above the display screen (9), the upper end face of the passive display chip (10) is attached to a limiting block (11), the limiting block (11) is fixed on the lower end face of a connecting plate (12), the edge of the connecting plate (12) is fixedly connected with a supporting block (13), the supporting block (13) is fixed on the inner wall of the badge shell (1), and a coil (14) penetrates through the supporting block (13);
fixed chamber (16) have been seted up to the inside of badge casing (1), and the avris in fixed chamber (16) is provided with connect channel (17), the inside activity in fixed chamber (16) is provided with piston block (18), and the side of piston block (18) is fixed with connecting rod (19) to the outside winding of connecting rod (19) has reset spring (20).
2. The super-long-distance badge card with a passive display screen according to claim 1, characterized in that: protective cover (3) constitute revolution mechanic through loose axle (2) and badge casing (1), and the lower terminal surface of protective cover (3) is pasted and is had inflation gasbag (3.1) to inflation gasbag (3.1) are for the distribution of equal angle.
3. The super-long-distance badge card with a passive display screen according to claim 2, characterized in that: the adjacent expansion air bags (3.1) are connected with each other through the air transmission channel (3.2), the expansion air bags (3.1) are communicated with the movable shaft (2) through the air transmission channel (3.2), and the expansion air bags (3.1), the fixed cavities (16) and the connecting rods (19) are arranged in a one-to-one correspondence mode.
4. The super-long-distance badge card with a passive display screen according to claim 1, characterized in that: the limiting clamping plate (4) and the protective cover (3) form a rotating structure, the rotating end thread of the limiting clamping plate (4) penetrates through the adjusting rod (7), and the end part of the adjusting rod (7) is connected with the sleeve block (6) through a bearing.
5. The super-long-distance badge card with a passive display screen according to claim 1, characterized in that: the lower end face of the limiting block (11) is arranged in a downward protruding mode, the limiting block (11) is connected with the connecting plate (12) in a sticking mode, and the connecting plate (12) is made of rubber.
6. The super-long-distance badge card with a passive display screen according to claim 1, characterized in that: the upper end face of the connecting plate (12) is arranged in a protruding mode, the protruding height of the connecting plate (12) is higher than the highest point of the badge shell (1), and the connecting plate (12) and the limiting plate (15) are made of the same material.
7. The super-long-distance badge card with a passive display screen according to claim 6, characterized in that: the limiting plate (15) is fixed on the side face of the supporting block (13), the limiting plate and the supporting block are arranged at equal angles, the horizontal end of the limiting plate (15) is attached to the lower end face of the passive display chip (10), and meanwhile the limiting plate (15) is made of elastic metal.
8. The super-long-distance badge card with a passive display screen according to claim 1, characterized in that: the fixed cavities (16) are communicated with the movable shaft (2) through connecting channels (17), the adjacent fixed cavities (16) are connected through the connecting channels (17), and the piston block (18) is tightly attached to the inner wall of the fixed cavity (16) to slide.
9. The super-long-distance badge card with a passive display screen according to claim 1, characterized in that: connecting rod (19) and badge casing (1) are sliding connection, and the one end that connecting rod (19) are close to display screen (9) is the rubber material, and the inboard of one end and mounting hole (8) that connecting rod (19) are close to display screen (9) flushes the setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210530282.0A CN114944109B (en) | 2022-05-16 | 2022-05-16 | Ultra-long-distance badge card with passive display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210530282.0A CN114944109B (en) | 2022-05-16 | 2022-05-16 | Ultra-long-distance badge card with passive display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114944109A true CN114944109A (en) | 2022-08-26 |
| CN114944109B CN114944109B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210530282.0A Active CN114944109B (en) | 2022-05-16 | 2022-05-16 | Ultra-long-distance badge card with passive display screen |
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| CN215897874U (en) * | 2021-08-30 | 2022-02-22 | 南京泽智电子科技有限公司 | Chest card type law enforcement recorder with picture and video screen display |
| CN216253036U (en) * | 2021-08-02 | 2022-04-08 | 深圳坤鹏电子通讯科技有限公司 | Visual interphone with face recognition function |
| CN216287411U (en) * | 2021-11-18 | 2022-04-12 | 杭州图软科技有限公司 | Touch screen type LED display screen for bus stop board |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110048058A (en) * | 2008-09-10 | 2011-05-09 | 파나소닉 전공 주식회사 | Wireless identification card |
| CN102165466A (en) * | 2008-09-10 | 2011-08-24 | 松下电工株式会社 | Radio identification card |
| KR20130004260U (en) * | 2011-12-30 | 2013-07-10 | 현대중공업 주식회사 | Informing board of Person for Entrance or Exit |
| CN205050174U (en) * | 2015-09-21 | 2016-02-24 | 绵阳青山森腾信息科技有限公司 | Carry on LBS location based service's multi -functional chest card |
| CN215770304U (en) * | 2021-06-18 | 2022-02-08 | 京东方科技集团股份有限公司 | Chest card |
| CN216253036U (en) * | 2021-08-02 | 2022-04-08 | 深圳坤鹏电子通讯科技有限公司 | Visual interphone with face recognition function |
| CN215897874U (en) * | 2021-08-30 | 2022-02-22 | 南京泽智电子科技有限公司 | Chest card type law enforcement recorder with picture and video screen display |
| CN216287411U (en) * | 2021-11-18 | 2022-04-12 | 杭州图软科技有限公司 | Touch screen type LED display screen for bus stop board |
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|---|---|
| CN114944109B (en) | 2024-04-16 |
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