CN117080647B - Multimedia terminal remote controller with fingerprint identification function - Google Patents
Multimedia terminal remote controller with fingerprint identification function Download PDFInfo
- Publication number
- CN117080647B CN117080647B CN202310896395.7A CN202310896395A CN117080647B CN 117080647 B CN117080647 B CN 117080647B CN 202310896395 A CN202310896395 A CN 202310896395A CN 117080647 B CN117080647 B CN 117080647B
- Authority
- CN
- China
- Prior art keywords
- plate
- remote controller
- connecting rod
- battery
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 32
- 238000007790 scraping Methods 0.000 claims description 17
- 230000032683 aging Effects 0.000 abstract description 7
- 239000003792 electrolyte Substances 0.000 description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002086 nanomaterial Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000007783 nanoporous material Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/571—Methods or arrangements for affording protection against corrosion; Selection of materials therefor
Abstract
The invention discloses a multimedia terminal remote controller with a fingerprint identification function, which relates to the field of remote controllers and solves the problem that poor battery contact is caused by the phenomenon that a battery leaks due to the influence of aging of the battery or high-temperature environment.
Description
Technical Field
The invention relates to the technical field of remote controllers, in particular to a multimedia terminal remote controller with a fingerprint identification function.
Background
Fingerprint identification is a biological characteristic identification technology, and an identity of an individual is determined by analyzing and comparing fingerprint images of a human body, and the fingerprint identification technology is generally applied to the fields of mobile phones, computers, access control systems and the like so as to provide a safer and more convenient identity authentication mode;
when the fingerprint identification function is applied to the field of the multimedia terminal remote controller, the use of the multimedia terminal remote controller by a user is facilitated;
the remote controller is a wireless transmitting device, which encodes key information through modern digital encoding technology, transmits light waves through an infrared diode, converts received infrared signals into electric signals through an infrared receiver of a receiver, decodes the electric signals in a processor, and demodulates corresponding instructions to achieve the operation requirements needed by controlling equipment such as a set top box and the like.
The existing multimedia terminal remote controller is generally powered by a battery, and due to the influence of aging of the battery or high-temperature environment, the battery can leak, when the battery leaks, the leaked liquid usually contains acidic or alkaline electrolyte, and the electrolyte can damage a spring connected with the end part of the battery, so that the battery is in poor contact, and the problem of affecting the normal use of the device by a user is solved.
Therefore, we propose a multimedia terminal remote controller with fingerprint identification function.
Disclosure of Invention
The invention aims to provide a multimedia terminal remote controller with a fingerprint identification function, which can solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the multimedia terminal remote controller with the fingerprint identification function comprises a remote controller main body, wherein a battery is arranged in the remote controller main body, the battery is installed in the remote controller main body through a connecting component, a touch screen is fixedly installed at the top end of the remote controller main body, and a protection component is arranged at the top end of the touch screen;
the connection assembly comprises an installation seat arranged in the remote controller main body, installation plates are installed at two ends of the installation seat, one installation plate is in sliding connection with the installation seat through a sliding assembly, the other installation plate is fixedly connected with the installation seat, two first springs are arranged in the two installation plates, the first springs are arranged on two sides of a battery, a protection assembly is arranged between the first springs and the battery, one of the first springs in the installation plate is connected with a circuit board, and the other first springs in the installation plate are fixedly connected;
the protection component comprises a protection plate arranged at the top end of the touch screen, the protection plate is in sliding connection with the touch screen, the first connecting rod is fixedly connected with the inner wall of the protection plate, the first connecting rod is rotatably arranged on the inner wall of the remote controller main body, the protection component is arranged through the protection component, when the remote controller main body is not used, the protection component can be arranged at the top end of the fingerprint identification area through the protection plate, the fingerprint identification area is protected, a user is prevented from being generally placed randomly when the remote controller main body is placed, other objects are easy to contact with the touch screen, scratches are generated on the surface of the touch screen, dust falls off easily on the surface of the touch screen after the remote controller main body is not used for a period of time, the sensitivity problem of fingerprint identification is affected, the protection effect is achieved on the fingerprint identification area, and the sensitivity of fingerprint identification is indirectly guaranteed.
Preferably, the sliding component comprises a sliding block arranged between the mounting plate and the mounting seat, one side of the mounting plate is fixedly provided with the sliding block, the sliding blocks are symmetrically arranged two, one end of the sliding block, which is far away from the mounting plate, is provided with a limiting plate, the limiting plate is slidably arranged inside the mounting seat, one side of the mounting plate is provided with a control component, when the remote controller main body is used, the first connecting rod can be driven to rotate through the rotating protection plate, the first connecting rod is driven to move under the cooperation of the control component, one of the mounting plates is driven to move towards one side close to the mounting seat, the movement of the mounting plate drives the sliding block to slide inside the mounting seat, and meanwhile, the mounting plate drives the protection component to move from one end of the battery in the moving process, so that a first spring inside the moving mounting plate contacts with the end of the battery and is tightly connected, and the device is convenient to use.
Preferably, the control assembly comprises a first rack plate fixedly arranged on one side of the mounting plate, a first gear is connected to the other side of the first rack plate in a meshed mode, the first gear is rotatably arranged on the inner wall of the remote controller main body through a fifth connecting rod, a second gear is connected to one side, away from the first rack plate, of the first gear in a meshed mode, and the second gear is fixedly arranged on the outer wall of the first connecting rod.
Preferably, the number of teeth of the outer wall of the first gear is N times that of the outer wall of the second gear, N is a positive integer, when the first connecting rod rotates, the second gear rotates for N circles to drive the first gear to rotate for one circle, so that the speed of the first connecting rod for winding the first connecting rope is greater than that of the mounting plate, the backing plate slides out of the mounting seat at a higher speed, and after the backing plate slides out of the mounting seat, the first spring is tightly connected with the battery, so that a user can conveniently and normally use the multimedia terminal remote controller.
Preferably, the protection component comprises a base plate arranged between the first spring and the battery, the scraping component is arranged in the base plate, a first connecting rope and a second connecting rope are fixedly connected to two sides of the base plate respectively, the first connecting rope and the second connecting rope are symmetrically arranged, the first connecting rope and the second connecting rope are arranged on the outer wall of the first connecting rod, the second connecting rope is arranged on the outer wall of the second connecting rod, the second connecting rod is slidably mounted on the inner wall of the mounting plate, and the second connecting rods are connected through connecting plates.
Preferably, the two second connecting rods are connected with the connecting plate through torsion springs, the movement of the backing plate drives the second connecting rope to unwind on the outer wall of the second connecting rod, the second connecting rope forces the torsion springs to deform when unwinding on the outer wall of the second connecting rod, so that elastic potential energy is stored, when the first connecting rod reversely rotates, the torsion springs release the elastic potential energy to drive the second connecting rod to rotate, so that the second connecting rope is wound, and the backing plate is driven to move back to the original position.
Preferably, the first connecting rope and the second connecting rope are elastic ropes, so that the first connecting rope and the second connecting rope have certain flexibility, and the first connecting rope and the second connecting rope can be conveniently wound to be convenient to wind.
Preferably, a guide plate is arranged on one side of the backing plate, and the guide plate is fixedly arranged on the side wall of the mounting plate, so that the backing plate can conveniently slide between the first spring and the battery through the second gear.
Preferably, one side of the guide plate, which is close to the backing plate, is provided with an arc surface, and when the backing plate slides between the first spring and the battery, the backing plate slides in through the arc surface of the guide plate to provide a guiding function for the sliding of the backing plate.
Preferably, the scraping assembly comprises a scraping plate arranged inside the base plate, the scraping plate is uniformly arranged on the outer wall of the third connecting rod in a circumferential array, the third connecting rod is rotatably arranged on the inner wall of the base plate, one end of the third connecting rod is provided with a fourth connecting rod, the third connecting rod is connected with the fourth connecting rod through a bevel gear, the bottom end of the fourth connecting rod is fixedly connected with a third gear, one side of the third gear is connected with a second rack plate in a meshed mode, and the second rack plate is fixedly arranged on the inner wall of the mounting seat.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the protection component and the protection component are mutually matched for use, when a user uses the device, the protection component can be rotated by the user to open the fingerprint identification area so as to facilitate fingerprint identification of the user, meanwhile, the protection component is separated from the battery and the first spring so as to enable the battery to be in contact with the first spring, thus facilitating fingerprint identification of the user, avoiding the problem that the conventional multimedia terminal remote controller is generally powered by the battery, and the battery can be subjected to liquid leakage phenomenon due to the influence of aging of the battery or high-temperature environment.
The invention avoids the problems that the prior multimedia terminal remote controller is generally powered by a battery, the battery can leak due to the aging of the battery or the influence of high temperature environment, and the like, when the battery leaks, the leaked liquid usually contains acidic or alkaline electrolyte, and the electrolyte can corrode and damage a spring connected with the end part of the battery, thereby causing poor contact of the battery and affecting the normal use of the device of a user, reducing the corrosion of the battery leakage to peripheral elements, and ensuring the normal use of the multimedia terminal remote controller.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of another view of the overall structure of the present invention;
FIG. 5 is an enlarged schematic view of the invention at B in FIG. 4;
FIG. 6 is a schematic view of a partial structure of the present invention;
FIG. 7 is a schematic view of the structure of the mounting base of the present invention;
FIG. 8 is a schematic view of the structure of the scraping assembly of the present invention;
FIG. 9 is a schematic view of the structure of the guide plate of the present invention;
fig. 10 is an enlarged schematic view of fig. 9 at C in accordance with the present invention.
In the figure: 1. a remote controller main body; 2. a touch screen; 3. a mounting base; 4. a mounting plate; 5. a first spring; 6. a circuit board; 7. a battery; 8. a protection plate; 9. a first connecting rod; 10. a slide block; 11. a limiting plate; 13. a first rack plate; 14. a first gear; 15. a second gear; 16. a backing plate; 17. a first connecting rope; 18. a second connecting rope; 19. a second connecting rod; 20. a scraper; 21. a third connecting rod; 22. a fourth connecting rod; 23. a third gear; 24. a second rack plate; 25. a guide plate; 26. a fifth connecting rod; 27. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-10, a multimedia terminal remote controller with fingerprint identification function in the drawings comprises a remote controller main body 1, wherein a battery 7 is arranged in the remote controller main body 1, the battery 7 is installed in the remote controller main body 1 through a connecting component, a touch screen 2 is fixedly installed at the top end of the remote controller main body 1, and a protection component is arranged at the top end of the touch screen 2;
the connection assembly comprises an installation seat 3 arranged in the remote controller main body 1, installation plates 4 are installed at two ends of the installation seat 3, one of the installation plates 4 is in sliding connection with the installation seat 3 through a sliding assembly, the other installation plate 4 is fixedly connected with the installation seat 3, two first springs 5 are arranged in the two installation plates 4, the first springs 5 are arranged on two sides of a battery 7, a protection assembly is arranged between the first springs 5 and the battery 7, the first springs 5 in one of the installation plates 4 are connected with a circuit board 6, and the first springs 5 in the other installation plate 4 are fixedly connected;
the protection assembly comprises a protection plate 8 arranged at the top end of the touch screen 2, the protection plate 8 is in sliding connection with the touch screen 2, a first connecting rod 9 is fixedly connected to the inner wall of the protection plate 8, and the first connecting rod 9 is rotatably arranged on the inner wall of the remote controller main body 1.
In this embodiment: a battery for a remote controller generally uses a dry battery, such as an alkaline battery or a lithium ion battery, wherein a circuit board of the remote controller is provided with two battery pole ports, one is a positive pole (marked with "+" sign) and the other is a negative pole (marked with "-" sign), when the battery is correctly installed in a battery tank of the remote controller, the positive pole of the battery is contacted with the positive pole on the circuit board of the remote controller, and the negative pole is contacted with the negative pole, at the moment, a closed circuit is formed by a circuit on the circuit board of the remote controller, after the circuit is electrified, chemical reaction occurs inside the battery, and electrons flow, on the circuit board of the remote controller, the electrons flow into the circuit board from the negative pole port of the battery, pass through various components (such as a resistor, a capacitor, an integrated circuit and the like) along a path of the circuit, and form a current loop on the circuit board, and meanwhile, energy required by the operation is also supplied;
when the battery 7 is installed, the battery 7 is installed inside the installation seat 3 by opening a battery 7 cover, and the battery 7 cover is the prior art and is not described in detail herein;
the number of the batteries 7 is generally plural, and two batteries are shown here, the front end and the tail end of each battery 7 are in contact with the first springs 5, the end parts of the two first springs 5 inside one mounting plate 4 are connected with the circuit board 6, and the end parts of the two first springs 5 inside the other mounting plate 4 are fixedly connected, which is not described in detail herein;
through the protection component, when the remote controller main body 1 is not used, the protection board 8 is positioned at the top end of the fingerprint identification area to protect the fingerprint identification area, so that when the remote controller main body 1 is placed, a user is prevented from being placed at will, other objects are easy to contact with the touch screen 2, scratches are generated on the surface of the touch screen 2, ash is easy to fall on the surface of the touch screen 2 after the remote controller main body is not used for a period of time, the sensitivity problem of fingerprint identification is affected, the fingerprint identification area is protected, and the sensitivity of fingerprint identification is indirectly guaranteed;
preferably, a torsion spring can be arranged between the first connecting rod 9 and the remote controller main body 1, when the remote controller main body 1 is used, under the condition that no force is applied to the protection plate 8 any more, the elastic potential energy can be released through the torsion spring to reset the protection plate 8, so that the protection plate 8 can be automatically reset after the protection plate 8 is used, the protection plate 8 is reset without the need of applying a force in the opposite direction to the protection plate 8 again by a user, and the protection plate 8 protects the touch screen 2;
meanwhile, the protection component is separated from the battery 7 and the first spring 5, so that the battery 7 is in contact with the first spring 5, the fingerprint identification is facilitated for the user, the conventional multimedia terminal remote controller is prevented from being provided with power supply by the battery generally, the battery is prevented from being influenced by aging or high-temperature environment and the like, and leakage liquid is usually electrolyte containing acidity or alkalinity when the battery leaks, and the electrolyte can damage the springs connected with the end parts of the battery, so that poor battery contact is caused, the problem of normal use of the device of the user is solved, the corrosion of the battery to peripheral elements is reduced, and the normal use of the multimedia terminal remote controller is ensured.
Referring to fig. 1-10, in the drawings, the sliding assembly includes a sliding block 10 disposed between a mounting plate 4 and a mounting seat 3, one side of the mounting plate 4 is fixedly provided with the sliding block 10, two sliding blocks 10 are symmetrically disposed, one ends of the two sliding blocks 10 far away from the mounting plate 4 are both provided with a limiting plate 11, the limiting plate 11 is slidably mounted in the mounting seat 3, and one side of the mounting plate 4 is provided with a control assembly.
In this embodiment: through the slip subassembly that sets up, when using remote controller main part 1, can be through rotating guard plate 8, drive head rod 9 and rotate, head rod 9 is under control assembly's cooperation, drive one of them mounting panel 4 and remove, make mounting panel 4 to being close to one side of mount pad 3 remove, the removal of mounting panel 4 drives slider 10 and slides in the inside of mount pad 3, simultaneously mounting panel 4 drives the one end of protection subassembly follow battery 7 at the in-process of removal, make the inside first spring 5 of this mounting panel 4 that removes contact, and zonulae occludens of battery 7, convenient to use device.
Referring to fig. 1-10, the control assembly includes a first rack plate 13 fixedly installed on one side of the mounting plate 4, a first gear 14 is engaged with the other side of the first rack plate 13, the first gear 14 is rotatably installed on the inner wall of the remote controller main body 1 through a fifth connecting rod 26, a second gear 15 is engaged with one side of the first gear 14 far away from the first rack plate 13, and the second gear 15 is fixedly installed on the outer wall of the first connecting rod 9.
In this embodiment: through the control assembly who sets up, when head rod 9 rotates, second gear 15 rotates, and second gear 15 rotates and drives first gear 14 and rotate, and first gear 14 rotates and drives first rack board 13 and remove, because first rack board 13 and one of them mounting panel 4 fixed connection, so the removal of first rack board 13 can drive one of them mounting panel 4 to the direction that is close to mount pad 3 and remove, makes head rod 9's rotation drive slip subassembly remove through control assembly, provides power for it, the user of being convenient for use multimedia terminal remote controller.
Referring to fig. 1-10, the number of teeth on the outer wall of the first gear 14 is N times that on the outer wall of the second gear 15, where N is a positive integer.
In this embodiment: the number of teeth through the outer wall of the first gear 14 is N times that of the outer wall of the second gear 15, when the first connecting rod 9 rotates, the second gear 15 rotates for N circles to drive the first gear 14 to rotate for one circle, so that the speed of the first connecting rod 9 for winding the first connecting rope 17 is higher than that of the mounting plate 4, the backing plate 16 slides out of the mounting seat 3 quickly, and when the backing plate 16 slides out of the mounting seat 3, the first spring 5 is tightly connected with the battery 7, and a user can conveniently and normally use the multimedia terminal remote controller.
Referring to fig. 1-10, the protection assembly in the drawings comprises a backing plate 16 arranged between a first spring 5 and a battery 7, a scraping assembly is arranged in the backing plate 16, two sides of the backing plate 16 are fixedly connected with a first connecting rope 17 and a second connecting rope 18 respectively, the first connecting rope 17 and the second connecting rope 18 are symmetrically arranged, the two first connecting ropes 17 are arranged on the outer wall of a first connecting rod 9, the two second connecting ropes 18 are arranged on the outer wall of a second connecting rod 19, the two second connecting rods 19 are slidably arranged on the inner wall of a mounting plate 4, and the two second connecting rods 19 are connected through a connecting plate 27.
In this embodiment: the protection component is arranged, so that the problem that the conventional multimedia terminal remote controller is normally powered by a battery, the battery can leak due to the influence of aging of the battery or high-temperature environment and the like, when the battery leaks, the leaked liquid usually contains acidic or alkaline electrolyte, and the electrolyte can corrode and damage a spring connected with the end part of the battery, thereby causing poor contact of the battery and affecting the normal use of the device of a user, reducing the corrosion of the battery to peripheral elements, and further ensuring the normal use of the multimedia terminal remote controller;
battery leakage is typically caused by:
aging of the battery: as the service time of the battery increases, internal chemical substances are gradually decomposed, resulting in breakage of the battery case and the sealing structure, thereby causing leakage of the battery;
overcharging or overdischarging: if the battery is overcharged during charging or overdischarged during use, excessive gas is generated inside the battery, which increases the pressure inside the battery, causing deformation or rupture of the battery case, thereby causing leakage;
high temperature environment: the battery is prone to leakage under high temperature conditions. The high temperature can cause the acceleration of chemical reaction in the battery, increase the internal pressure of the battery and further cause liquid leakage;
false installation or damage: incorrect mounting or use of the battery, such as placing the battery in a wrong polarity, striking or squeezing the battery, can result in damage to the battery housing, causing leakage;
low quality or counterfeit battery: low quality or counterfeit cells may suffer from manufacturing defects, including imperfect sealing structures or poor chemical materials, all of which increase the risk of cell leakage.
Preferably, the protection components can be arranged in a plurality of groups;
preferably, the side of the backing plate 16 near the battery 7 may be made of a material having an adsorption effect on the electrolyte, such as electrolyte polymer, activated carbon, silica gel, porous ceramic, nano-material, etc.;
electrolyte polymer (electrolyte polymers): these polymeric materials can adsorb and retain electrolytes, for example, polymer gels (e.g., polyacrylic acid, polyvinyl alcohol, etc.) can absorb electrolytes therein to form composite materials having certain mechanical strength and ionic conductivity properties;
activated carbon (activated carbon): the active carbon is a porous material with large specific surface area and high adsorption performance. It can adsorb dissolved substances in the electrolyte and fix the dissolved substances in the pore structure;
silica gel (silica gel): silica gel is an adsorbent commonly used for humidity conditioning and drying agents. It can also adsorb electrolytes, in particular some organic substances dissolved in the electrolytes;
porous ceramics (porous ceramics): porous ceramic materials have a highly porous structure, and are capable of adsorbing and fixing an electrolyte, for example, porous ceramics such as alumina (Al 2O 3) and zirconia (ZrO 2) are commonly used in lithium ion batteries and fuel cells;
nanomaterial (nanomaterials): some nanomaterials, such as nanopore materials, nanoparticles, nanofibers, and the like, are capable of adsorbing and intercalating ions and dissolved substances in an electrolyte due to their high surface area and pore structure.
The proper adsorption material needs to be selected according to specific application requirements and characteristics of the electrolyte, and meanwhile, the influence of the adsorption material on the electrolyte should be considered, so that the adverse effect on the performance and the safety of the battery is ensured.
Working principle: when the remote controller main body 1 is required to be used, firstly, the protection plate 8 is rotated towards the end part of the remote controller main body 1, the rotation of the protection plate 8 drives the first connecting rod 9 to rotate, the rotation of the first connecting rod 9 drives the first connecting rope 17 to be wound on the outer wall of the first connecting rod 9, the movement of the first connecting rope 17 drives the movement of the backing plate 16, the movement of the backing plate 16 drives the second connecting rope 18 to be unwound on the outer wall of the second connecting rod 19, and the backing plate 16 is separated from the inside of the mounting seat 3;
meanwhile, the movement of the base plate 16 drives the movement of the third gear 23, the third gear 23 is always meshed with the second rack plate 24, the third gear 23 rotates, the rotation of the third gear 23 drives the rotation of the fourth connecting rod 22, the fourth connecting rod 22 drives the third connecting rod 21 to rotate through the conical gear set, and the third connecting rod 21 drives the scraping plate 20 to rotate, so that the scraping plate 20 scrapes the end part of the battery 7;
simultaneously, the rotation of the first connecting rod 9 drives the rotation of the second gear 15, the rotation of the second gear 15 drives the rotation of the first gear 14, the rotation of the first gear 14 drives the movement of the first rack plate 13, the movement of the first rack plate 13 drives the movement of the mounting plate 4, the movement of the mounting plate 4 drives the sliding block 10 and the limiting plate 11 to slide in the mounting seat 3, the mounting plate 4 is in contact with the mounting seat 3, and therefore the first spring 5 is tightly connected with the end part of the battery 7.
Example 2
Referring to fig. 5 and 7, this embodiment further describes example 1, in which two second connecting rods 19 are connected to a connecting plate 27 by torsion springs.
In this embodiment: one end of each second connecting rod 19 far away from the connecting plate 27 is embedded into the inner wall of one mounting plate 4, the two second connecting rods 19 are connected with the connecting plate 27 through torsion springs in a rotating mode, when the first connecting rod 9 rotates and moves, the rotation of the first connecting rod 9 drives the first connecting rope 17 to be wound on the outer wall of the first connecting rod 9, the movement of the first connecting rope 17 drives the movement of the backing plate 16, the movement of the backing plate 16 drives the second connecting rope 18 to be wound on the outer wall of the second connecting rod 19, the second connecting rope 18 forces the torsion springs to deform when being wound on the outer wall of the second connecting rod 19, so that elastic potential energy is stored, and when the first connecting rod 9 rotates reversely, the torsion springs release the elastic potential energy to drive the second connecting rod 19 to rotate, so that the second connecting rope 18 is wound, and the backing plate 16 is driven to move back to the original position.
Referring to fig. 1-10, the first connecting cord 17 and the second connecting cord 18 are shown as bungee cords.
In this embodiment: the first connecting rope 17 and the second connecting rope 18 are elastic ropes, so that the first connecting rope 17 and the second connecting rope 18 have certain flexibility, and the first connecting rod 9 and the second connecting rod 19 can conveniently wind the first connecting rope 17 and the second connecting rope 18, so that the first connecting rope and the second connecting rope 18 are wound.
Referring to fig. 1-10, a guide plate 25 is provided on one side of the backing plate 16, the guide plate 25 being mounted to a side wall of the remote mounting plate 4.
In this embodiment: by arranging the guide plate 25, and the guide plate 25 is positioned between the first spring 5 and the backing plate 16, so that the backing plate 16 can slide between the first spring 5 and the battery 7 through the second gear 15, the guide plate 25 is fixedly arranged on the side wall of the mounting plate 4 and can move along with the movement of the mounting plate 4.
Referring to fig. 1-10, the side of the guide plate 25 adjacent to the backing plate 16 is shown as a cambered surface.
In this embodiment: when the pad 16 slides between the first spring 5 and the battery 7, the pad 16 slides in through the arc-shaped surface of the guide plate 25 to provide a guiding function for the sliding of the pad 16.
Referring to fig. 1-10, in the drawings, the scraping assembly includes a scraping plate 20 disposed inside a backing plate 16, the scraping plate 20 is uniformly mounted on an outer wall of a third connecting rod 21 in a circumferential array, the third connecting rod 21 is rotatably mounted on an inner wall of the backing plate 16, one end of the third connecting rod 21 is provided with a fourth connecting rod 22, the third connecting rod 21 is connected with the fourth connecting rod 22 through a bevel gear, a bottom end of the fourth connecting rod 22 is fixedly connected with a third gear 23, one side of the third gear 23 is engaged and connected with a second rack plate 24, and the second rack plate 24 is fixedly disposed on the inner wall of the mounting seat 3.
In this embodiment: when the backing plate 16 moves, the movement of the backing plate 16 drives the movement of the third gear 23, the rotation of the third gear 23 drives the rotation of the fourth connecting rod 22, the fourth connecting rod 22 drives the third connecting rod 21 to rotate through the conical gear set, the third connecting rod 21 drives the scraping plate 20 to rotate, the scraping plate 20 scrapes the end of the battery 7, after the condition of battery leakage is avoided, the battery leakage easily corrodes the end of the battery 7, and therefore the battery 7 is easy to rust, the electrifying effect is affected, the backing plate 16 is enabled to scrape rust possibly remained at the end of the battery 7 in the moving process, and the normal use of the remote controller of the multimedia terminal is guaranteed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a take fingerprint identification function's multimedia terminal remote controller, includes remote controller main part (1), its characterized in that: the remote controller comprises a remote controller main body (1), wherein a battery (7) is arranged in the remote controller main body (1), the battery (7) is arranged in the remote controller main body (1) through a connecting component, a touch screen (2) is fixedly arranged at the top end of the remote controller main body (1), and a protection component is arranged at the top end of the touch screen (2);
the connection assembly comprises an installation seat (3) arranged in a remote controller main body (1), installation plates (4) are arranged at two ends of the installation seat (3), one of the installation plates (4) is in sliding connection with the installation seat (3) through a sliding assembly, the other installation plate (4) is fixedly connected with the installation seat (3), two first springs (5) are arranged in the two installation plates (4), the first springs (5) are arranged on two sides of a battery (7), a protection assembly is arranged between the first springs (5) and the battery (7), one of the first springs (5) in the installation plate (4) is connected with a circuit board (6), and the other first springs (5) in the installation plate (4) are fixedly connected;
the protection assembly comprises a protection plate (8) arranged at the top end of the touch screen (2), the protection plate (8) is in sliding connection with the touch screen (2), a first connecting rod (9) is fixedly connected to the inner wall of the protection plate (8), and the first connecting rod (9) is rotatably arranged on the inner wall of the remote controller main body (1);
the sliding assembly comprises sliding blocks (10) arranged between the mounting plate (4) and the mounting seat (3), the sliding blocks (10) are fixedly arranged on one side of the mounting plate (4), two sliding blocks (10) are symmetrically arranged, limiting plates (11) are arranged at one ends, far away from the mounting plate (4), of the two sliding blocks (10), the limiting plates (11) are slidably arranged in the mounting seat (3), and a control assembly is arranged on one side of the mounting plate (4);
the control assembly comprises a first rack plate (13) fixedly arranged on one side of the mounting plate (4), a first gear (14) is connected to the other side of the first rack plate (13) in a meshed mode, the first gear (14) is rotatably arranged on the inner wall of the remote controller main body (1) through a fifth connecting rod (26), a second gear (15) is connected to one side, away from the first rack plate (13), of the first gear (14) in a meshed mode, and the second gear (15) is fixedly arranged on the outer wall of the first connecting rod (9);
the number of teeth on the outer wall of the first gear (14) is N times that of teeth on the outer wall of the second gear (15), and N is a positive integer;
the protection assembly comprises a base plate (16) arranged between a first spring (5) and a battery (7), a scraping assembly is arranged in the base plate (16), a first connecting rope (17) and a second connecting rope (18) are fixedly connected to two sides of the base plate (16), the first connecting rope (17) and the second connecting rope (18) are symmetrically arranged, the two first connecting ropes (17) are arranged on the outer wall of a first connecting rod (9), the two second connecting ropes (18) are arranged on the outer wall of a second connecting rod (19), the two second connecting rods (19) are slidably arranged on the inner wall of a mounting plate (4), and the two second connecting rods (19) are connected through a connecting plate (27);
the scraping assembly comprises scraping plates (20) arranged inside a base plate (16), the scraping plates (20) are uniformly arranged on the outer wall of a third connecting rod (21) in a circumferential array mode, the third connecting rod (21) is rotatably arranged on the inner wall of the base plate (16), a fourth connecting rod (22) is arranged at one end of the third connecting rod (21), the third connecting rod (21) is connected with the fourth connecting rod (22) through a bevel gear, a third gear (23) is fixedly connected to the bottom end of the fourth connecting rod (22), a second rack plate (24) is connected to one side of the third gear (23) in a meshed mode, and the second rack plate (24) is fixedly arranged on the inner wall of the mounting seat (3).
2. The multimedia terminal remote controller with fingerprint recognition function according to claim 1, wherein: the two second connecting rods (19) are connected with the connecting plate (27) through torsion springs.
3. The multimedia terminal remote controller with fingerprint recognition function according to claim 1, wherein: the first connecting rope (17) and the second connecting rope (18) are elastic ropes.
4. The multimedia terminal remote controller with fingerprint recognition function according to claim 1, wherein: one side of the backing plate (16) is provided with a guide plate (25), and the guide plate (25) is arranged on the side wall of the mounting plate (4).
5. The multimedia terminal remote controller with fingerprint recognition function according to claim 4, wherein: one side of the guide plate (25) close to the backing plate (16) is provided with an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310896395.7A CN117080647B (en) | 2023-07-21 | 2023-07-21 | Multimedia terminal remote controller with fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310896395.7A CN117080647B (en) | 2023-07-21 | 2023-07-21 | Multimedia terminal remote controller with fingerprint identification function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117080647A CN117080647A (en) | 2023-11-17 |
| CN117080647B true CN117080647B (en) | 2024-01-30 |
Family
ID=88701359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310896395.7A Active CN117080647B (en) | 2023-07-21 | 2023-07-21 | Multimedia terminal remote controller with fingerprint identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117080647B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2743276A1 (en) * | 1977-09-27 | 1979-04-05 | Klippan Nv | Seat belt retractor blocking mechanism - has self-locking worm drive on spool with locking action by synchronising device |
| CN104599476A (en) * | 2015-02-04 | 2015-05-06 | 花建军 | Remote controller |
| CN112577663A (en) * | 2020-12-03 | 2021-03-30 | 宁波曼汶智能装备有限公司 | Fluid pressure measuring device with self-protection function and measuring method |
| WO2021223446A1 (en) * | 2020-12-16 | 2021-11-11 | 中铁九局集团电务工程有限公司 | Collapse-section pole assembly device and construction method |
| WO2022095054A1 (en) * | 2020-11-07 | 2022-05-12 | 山东圣得宝儿童用品股份有限公司 | Tank for children entertainment |
| CN114552097A (en) * | 2022-02-25 | 2022-05-27 | 安徽金鹰电子科技有限公司 | Remote controller battery cover |
| CN115882134A (en) * | 2022-12-08 | 2023-03-31 | 湖北德普电气股份有限公司 | Battery equalization energy storage system capable of preventing thermal runaway |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205389309U (en) * | 2016-03-07 | 2016-07-20 | 深圳市道通科技股份有限公司 | Mobile terminal fixing device and unmanned aerial vehicle remote controller |
-
2023
- 2023-07-21 CN CN202310896395.7A patent/CN117080647B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2743276A1 (en) * | 1977-09-27 | 1979-04-05 | Klippan Nv | Seat belt retractor blocking mechanism - has self-locking worm drive on spool with locking action by synchronising device |
| CN104599476A (en) * | 2015-02-04 | 2015-05-06 | 花建军 | Remote controller |
| WO2022095054A1 (en) * | 2020-11-07 | 2022-05-12 | 山东圣得宝儿童用品股份有限公司 | Tank for children entertainment |
| CN112577663A (en) * | 2020-12-03 | 2021-03-30 | 宁波曼汶智能装备有限公司 | Fluid pressure measuring device with self-protection function and measuring method |
| WO2021223446A1 (en) * | 2020-12-16 | 2021-11-11 | 中铁九局集团电务工程有限公司 | Collapse-section pole assembly device and construction method |
| CN114552097A (en) * | 2022-02-25 | 2022-05-27 | 安徽金鹰电子科技有限公司 | Remote controller battery cover |
| CN115882134A (en) * | 2022-12-08 | 2023-03-31 | 湖北德普电气股份有限公司 | Battery equalization energy storage system capable of preventing thermal runaway |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117080647A (en) | 2023-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101027898B1 (en) | All-solid lithium secondary battery | |
| EP0226876B1 (en) | Sealed lead storage battery | |
| CN105705958A (en) | Voltage protection and health monitoring of batteries with reference electrodes | |
| CN111048796B (en) | Primary alkaline cell with integrated intra-cell resistance | |
| EP2608291A1 (en) | Separator for nonaqueous electrolyte secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery | |
| CN117080647B (en) | Multimedia terminal remote controller with fingerprint identification function | |
| CN104795591A (en) | Nonaqueous electrolyte secondary battery | |
| CN108011077A (en) | boehmite positive plate, preparation method and lithium ion battery | |
| CN207353417U (en) | A kind of device for monitoring internal temperature of battery change | |
| CN210040345U (en) | Quick detachable formula lithium cell group with remote monitoring function | |
| JP4673586B2 (en) | Fuel cell cartridge, fuel cell system and electrical equipment, and method for recovering generated water in fuel cell system | |
| CN112448104A (en) | Battery cell with elastic porous structure, battery module and battery | |
| CN207036931U (en) | Charger charging process monitoring analysis instrument | |
| CN212967939U (en) | Exhaust device and battery | |
| CN209756875U (en) | Dispersion apparatus of oxygen supply in car | |
| CN209447878U (en) | Explosion-proof lithium ion storage battery power supply for trackless winch | |
| US20200058939A1 (en) | Positive electrode active substance, positive electrode, battery, battery pack, electronic device, electric vehicle, electric power storage device, and electric power system | |
| CN211150927U (en) | Unmanned aerial vehicle mouthful waterproof construction that charges | |
| CN217741348U (en) | Battery intelligent monitoring terminal | |
| CN219779025U (en) | Leakage-proof device for lead-acid storage battery | |
| CN219420317U (en) | Overcharge protection device is prevented to automobile-used lead acid battery | |
| CN215437814U (en) | Lithium ion battery strorage device that protection effect is good | |
| CN215004841U (en) | Measure device of diaphragm infiltration nature | |
| CN211043615U (en) | Electric motor car lithium cell remaining life prediction device | |
| CN209709105U (en) | A kind of portable lithium battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |