CN113036852A - Charging seat and earphone assembly - Google Patents
Charging seat and earphone assembly Download PDFInfo
- Publication number
- CN113036852A CN113036852A CN202110267281.7A CN202110267281A CN113036852A CN 113036852 A CN113036852 A CN 113036852A CN 202110267281 A CN202110267281 A CN 202110267281A CN 113036852 A CN113036852 A CN 113036852A
- Authority
- CN
- China
- Prior art keywords
- memory alloy
- elastic
- bin body
- charged
- power supply
- 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.)
- Granted
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 133
- 238000004146 energy storage Methods 0.000 claims abstract description 17
- 230000008602 contraction Effects 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 10
- 230000000670 limiting effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1025—Accumulators or arrangements for charging
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses charging seat and earphone subassembly, wherein, the charging seat includes: the charging device comprises a bin body and a charging device, wherein the bin body is provided with a cavity for accommodating the charging device, and the bin body is provided with an open end communicated with the cavity; the power supply assembly is arranged on the bin body, and one part of the power supply assembly can generate heat or generate heat when the equipment to be charged is charged; the elastic assembly is arranged on the bin body and can be switched between an energy storage state and an energy release state; the memory alloy piece is arranged in the bin body, connected with the power supply assembly and used for carrying out heat exchange, and the memory alloy piece can be switched between an expansion state and a contraction state. This application is through setting up memory alloy spare and elastic component in the storehouse body, and under the condition that memory alloy spare is in the inflation state, elastic component stores elastic potential energy, and under the condition that memory alloy spare is in the contraction state, elastic component releases elastic potential energy. The device to be charged can expose in the end that opens under elastic component's effect, and the user of being convenient for takes out the device to be charged from the storehouse body.
Description
Technical Field
The application belongs to the technical field of electronic equipment, concretely relates to charging seat and earphone subassembly.
Background
With the rapid development of the electronic industry, various earphones come out endlessly, and there are a headset, a common wired earphone, a wireless bluetooth earphone and a true wireless bluetooth earphone, which are most popular with users from the viewpoint of convenience of use.
The inventor, in implementing the prior art, finds that the prior art headphone assembly has the following defects: is limited by the structural design of the current earphone cabin body, so that a user can take the earphones from the earphone cabin body very inconveniently.
Disclosure of Invention
The present application is directed to a charging dock and headset assembly that addresses at least one of the problems of the background art.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a charging cradle, including: the charging device comprises a bin body, a charging device and a control device, wherein a cavity for accommodating the charging device is arranged in the bin body, and the bin body is provided with an open end communicated with the cavity; the power supply assembly is arranged on the bin body, and one part of the power supply assembly can generate heat or generate heat when the equipment to be charged is charged; the elastic assembly is arranged on the bin body and can be switched between an energy storage state and an energy release state; the memory alloy piece is arranged on the bin body, is connected with the power supply assembly and performs heat exchange, and can be switched between an expansion state and a contraction state; wherein, under the condition that the memory alloy piece is in the expansion state, the memory alloy piece extrudes the elastic component to enable the elastic component to be in an energy storage state, and the elastic component is distributed at a distance from the device to be charged; under the condition that the memory alloy piece is in the contraction state, the elastic assembly is in the energy release state, and the elastic assembly is connected with the device to be charged and drives the device to be charged to extend out of the open end.
In the embodiment of the application, the memory alloy piece and the elastic assembly are arranged in the bin body, and the elastic assembly is controlled to be switched between the energy storage state and the energy release state by utilizing the deformation principle that the memory alloy piece expands when being heated and contracts when being cooled. When the memory alloy part expands under heat, the elastic component can be compressed, and the elastic potential energy can be stored; when the memory alloy part contracts after being cooled, the elastic component is not compressed any more, and the release of elastic potential energy is realized. The elastic assembly can convert elastic potential energy into kinetic energy to drive the device to be charged to move towards the direction of the opened end. The charging seat of this application embodiment can realize treating the auto-eject of battery charging outfit, improves the convenience of treating taking out of battery charging outfit.
In a second aspect, an embodiment of the present application provides an earphone assembly, including: an earphone; the earphone comprises a bin body, a handle and a handle, wherein a cavity for accommodating an earphone is arranged in the bin body, and the bin body is provided with an open end communicated with the cavity; the power supply assembly is arranged on the bin body, and one part of the power supply assembly can generate heat or generate heat when the earphone is charged; the elastic assembly is arranged on the bin body and can be switched between an energy storage state and an energy release state; the memory alloy piece is arranged on the earphone or the bin body, the memory alloy piece is connected with the power supply assembly and performs heat exchange, and the memory alloy piece can be switched between an expansion state and a contraction state; wherein, with the memory alloy member in the expanded state, the memory alloy member compresses the resilient assembly to place the resilient assembly in an energy-storing state, the resilient assembly being spaced apart from the earpiece; under the condition that the memory alloy piece is in the contracted state, the elastic component is in a release state, and the elastic component is connected with the earphone and applies force to the earphone to enable the elastic component to extend out of the open end.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of a prior art configuration;
fig. 2 is a cross-sectional view of an earphone assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A circled in FIG. 2;
FIG. 4 is a schematic view of a memory alloy member of an earphone assembly according to an embodiment of the invention in a contracted state;
fig. 5 is a schematic view of a memory alloy member of an earphone assembly according to an embodiment of the present invention in an expanded state.
Reference numerals:
an earphone assembly 1000;
a charging stand 100;
a bin body 10; a chamber 11; an open end 12;
a power supply assembly 20; a power supply connector 21;
an elastic member 30; the first elastic member 31; the second elastic member 32; a connecting plate 33; a push rod 34; a slide rail 35;
a memory alloy member 40; a stopper 50; a stopper 60; a cover 70;
an earphone 200;
a cover 1; an earphone housing 2; an earphone cabin body 3; and a charging post 4.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present application is an invention made by the inventors based on the following facts.
Fig. 1 shows a cross-sectional view of a prior art earphone assembly.
As shown in fig. 1, the earphone assembly comprises a cover 1, an earphone shell 2, an earphone cabin body 3 and a charging post 4, the earphone shell 2 is arranged in a containing cavity of the earphone cabin body 3, a magnetic substance is arranged in the containing cavity of the earphone cabin body 3, and a corresponding metal block is arranged at the bottom of the earphone shell 2. When putting into earphone storehouse body 3 with earphone casing 2 in, the metal block of earphone casing 2's bottom can be adsorbed to the inside magnetic substance in earphone storehouse body 3 to make the position between earphone casing 2 and the earphone storehouse body 3 fixed, and then charge earphone casing 2 through charging post 4.
The inventor, in implementing the prior art, finds that the prior art headphone assembly has the following defects: when the user takes out the earphone from the earphone cabin body 3, because the volume undersize of the earphone cabin body 3, the user's fingers do not have very suitable power point, can be harder at the in-process of taking out the earphone casing 3, experience feels not good.
Based on this, the inventors of the present application have conducted long-term studies and experiments to creatively develop the following inventions.
The charging cradle 100 according to the embodiment of the present invention is described below with reference to fig. 2 to 5.
As shown in fig. 2 to 5, the charging cradle 100 according to the embodiment of the present invention includes: the cartridge body 10, the power supply assembly 20, the elastic assembly 30 and the memory alloy piece 40.
Specifically, a cavity 11 for accommodating equipment to be charged is arranged in the bin body 10, the bin body 10 is provided with an open end 12 communicated with the cavity 11, the power supply assembly 20 is arranged on the bin body 10, one part of the power supply assembly 20 can generate heat or generate heat when the equipment to be charged is charged, the elastic assembly 30 is arranged on the bin body 10, the elastic assembly 30 can be switched between an energy storage state and an energy release state, the memory alloy piece 40 is arranged on the bin body 10, the memory alloy piece 40 is connected with the power supply assembly 20 for heat exchange, and the memory alloy piece 40 can be switched between an expansion state and a contraction state; under the condition that the memory alloy piece 40 is in the expansion state, the memory alloy piece 40 presses the elastic assembly 30 to enable the elastic assembly 30 to be in the energy storage state, and the elastic assembly 30 is distributed at intervals with the equipment to be charged; with the memory alloy member 40 in the contracted state, the resilient member 30 is in the de-energized state, and the resilient member 30 is coupled to the device to be charged and drives the device to be charged out of the open end 12.
In other words, the charging stand 100 according to the embodiment of the present invention mainly comprises a cartridge body 10 capable of accommodating a device to be charged, a power supply assembly 20 capable of supplying power to the device to be charged, an elastic assembly 30 capable of ejecting the device to be charged from the cavity 11, and a memory alloy member 40 capable of expanding and contracting. Wherein, the inside of storehouse body 10 is equipped with cavity 11, and cavity 11 is connected with open end 12, and cavity 11 can hold the equipment of waiting to charge. The user may place the device to be charged in the chamber 11 through the open end 12 when the user is storing or needs to charge the device to be charged. When the storehouse body 10 is used as a storage structure, the function of protecting and accommodating the equipment to be charged can be achieved, and the storage of the equipment to be charged is facilitated. When the cartridge body 10 serves as a charging cartridge, the device to be charged can be charged. Devices to be charged include, but are not limited to, wearable devices, such as true wireless headsets, smart glasses, and the like.
When the bin body 10 is used as a charging bin, a power supply assembly 20 capable of supplying power to a device to be charged can be arranged in the bin body 10. The power supply component 20 can generate heat, and the heating condition of the power supply component 20 includes the following conditions: (1) a part of the power supply module 20 may be heated; (2) when the power supply assembly 20 supplies power to the device to be charged, the power supply assembly 20 may emit heat.
In addition, a memory alloy member 40 is disposed in the bin body 10, and the memory alloy member 40 is an alloy material which can completely eliminate the deformation of the memory alloy member at a lower temperature after being heated and can restore the original shape of the memory alloy member before the deformation, namely, an alloy with a memory effect. In the present application, after the memory alloy member 40 is connected to the power supply assembly 20 and heat exchanged, the temperature of the memory alloy member 40 can be increased and some expansion can occur. When the power supply assembly 20 stops supplying power or activates other structures capable of reducing the temperature of the memory alloy member 40, the temperature of the memory alloy member 40 is reduced and a certain degree of contraction occurs.
Further, as shown in fig. 2 to 5, an elastic assembly 30 is further disposed in the bin body 10, and when the memory alloy member 40 expands to a certain extent, the memory alloy member 40 can press the elastic assembly 30, so that the elastic assembly 30 is in an energy storage state to store elastic potential energy. When the memory alloy member 40 contracts to a certain extent, the memory alloy member 40 can release the elastic element 30, so that the elastic element 30 is in the energy release state and converts the elastic potential energy into the kinetic energy. The elastic component 30 includes, but is not limited to, a spring, an elastic plastic member, and the like.
It should be noted that, as shown in fig. 5, when the elastic component 30 is in the energy storage state, there is a space between the elastic component 30 and the device to be charged. By limiting the space between the elastic assembly 30 in the energy storage state and the device to be charged, the device to be charged can be prevented from being biased by the acting force of the elastic assembly 30 in the charging process, and the stability of the electrical connection between the device to be charged and the power supply assembly 20 can be maintained.
As shown in fig. 4, when the elastic assembly 30 is in the energy releasing state, the elastic assembly 30 can release the stored energy toward the direction of the device to be charged, so as to apply a force toward the direction of the open end 12 to the device to be charged, thereby facilitating the automatic exposure of the device to be charged to the open end 12, and facilitating the user to take out the device to be charged. It should be noted that when the device to be charged moves toward the open end 12, the device to be charged can be separated from the power supply assembly 20, so as to automatically power off the device to be charged.
Therefore, according to the charging stand 100 of the embodiment of the present invention, the memory alloy member 40 and the elastic assembly 30 are disposed in the bin 10, and the elastic assembly 30 is controlled to switch between the energy storage state and the energy release state by using the deformation principle of the memory alloy member 40 caused by thermal expansion and cooling contraction. When the memory alloy piece 40 expands due to heating, the elastic component 30 can be compressed, and the elastic potential energy can be stored; when the memory alloy member 40 contracts after cooling, the elastic component 30 is no longer compressed, and the release of the elastic potential energy is realized. The elastic member 30 can convert the elastic potential energy into kinetic energy to drive the device to be charged to move toward the open end 12. The charging stand 100 of the embodiment of the invention can realize the automatic ejection of the device to be charged, and improve the convenience of taking out the device to be charged.
Optionally, as shown in fig. 2, the charging stand 100 according to the embodiment of the present invention further includes a cover 70, the cover 70 can open or close the open end 12, and when the cover 60 closes the open end 12, the device to be charged can be confined in the cavity 11. When the cover 60 opens the open end 12, if the memory alloy member 40 is still in the expanded state and the electric quantity of the device to be charged does not reach the preset value, the memory alloy member 40 can be separated from the elastic assembly 30 by external force such as manpower, so as to take out the device to be charged. When the cover 60 opens the open end 12, if the memory alloy member 40 is in the contracted state, the elastic member 30 releases the elastic potential energy, and the device to be charged can be exposed to the open end 12 for the user to take away under the driving of the elastic member 30.
According to an embodiment of the present invention, as shown in fig. 3, the power supply assembly 20 includes: the power supply connector 21 is arranged on the bin body 10, the power supply connector 21 is electrically connected with the power supply and generates heat when the equipment to be charged is charged, and the memory alloy piece 40 is connected with the power supply connector 21. That is, after the power supply connector 21 is matched with the charging connector of the device to be charged, the power supply can charge the charging connector through the power supply connector 21. The power supply connector 21 can emit certain heat during operation. At least a portion of this heat can be absorbed by the member, thereby enabling expansion of the member 40.
In some embodiments of the present invention, the power supply assembly 20 includes: the bin comprises a bin body 10, a power supply connector 21 and a heating element, wherein the power supply connector 21 is arranged on the bin body 10 and is electrically connected with the power supply, the heating element is electrically connected with the power supply and can perform self-heating, and a memory alloy element 40 is connected with the heating element. Specifically, the heating process of the memory alloy member 40 includes the following conditions: (1) when the power supply connector 21 charges the device to be charged, the generated heat is small or the distance between the heat-generating part and the memory alloy part 40 is long, and at the moment, the temperature of the memory alloy part 40 can be controlled through the heating part; (2) the temperature of the memory alloy member 40 can be controlled by the cooperation of the power supply connector 21 and the heating member, so that the degree of expansion of the memory alloy member 40 can be accurately controlled.
Alternatively, as shown in fig. 4 and 5, the elastic member 30 includes: the first elastic member 31, the second elastic member 32, the connecting plate 33 and the push rod 34, wherein the first end of the first elastic member 31 is disposed on the inner wall surface of the bin body 10, the second end of the first elastic member 31 extends towards the direction of the open end 12, and the first end of the second elastic member 32 is connected with the memory alloy member 40 so as to be driven by the memory alloy member 40 to extend and retract. Specifically, when the memory alloy member 40 expands due to heat, it presses the second elastic member 32, resulting in the second elastic member 32 being compressed.
Further, a first side of the connection plate 33 is connected with a second end of the second elastic member 32, and a second side of the connection plate 33 is connected with a second end of the first elastic member 31. That is, when the second elastic member 32 is compressed, the connecting plate 33 can be moved toward the first elastic member 31. I.e., the connecting plate 33 is moved in the direction in which the second elastic member 32 is compressed, the first elastic member 31 can be compressed.
As shown in fig. 4 and 5, a first end of the push rod 34 is connected to a first side of the connecting plate 33, a second end of the push rod 34 extends toward the device to be charged, and when the elastic member 30 is in the energy release state, the second end of the push rod 34 is connected to the device to be charged and applies a force to the device to be charged so as to expose the device to the open end 12. The provision of the push rod 34 has at least the following advantages: on one hand, the power supply connector 21 and the push rod 34 can be distributed side by side and spaced apart, and when the elastic assembly 30 is in the energy storage state, the push rod 34 and the device to be charged can be distributed spaced apart from each other, so that the matching of the power supply connector 21 and the charging connector is not influenced. While the elastic assembly 30 is in the energy release state, the push rod 34 can apply a force to the device to be charged. Because the contact area between the push rod 34 and the equipment to be charged is small, when the push rod 34 applies acting force to the equipment to be charged, other structures such as a charging connector and the like cannot be damaged; on the other hand, by arranging the push rod 34 on the first side of the connecting plate 33, the mechanical energy is favorably transmitted to the device to be charged through the push rod 34, the energy concentration is improved, and the mechanical energy is prevented from being excessively dispersed.
For the sake of convenience of description, the cartridge body 10 is hereinafter defined to extend in the up-down direction, with the open end 12 being provided at the upper end surface of the cartridge body 10. The extending direction of the first and second elastic members 31 and 32 is defined as the vertical direction, and the direction of the connecting plate 33 is defined as the horizontal direction.
As shown in fig. 5, when the memory alloy member 40 is in the expanded state, the memory alloy member 40 applies a downward pressing force to the second elastic member 32, and the second elastic member 32 is compressed downward. Since the second elastic member 32 is located above the connection plate 33, the first elastic member 31 is located below the connection plate 33. Therefore, when the second elastic element 32 is compressed downward, the connecting plate 33 can be driven to move downward. Subsequently, the connecting plate 33 presses the first elastic member 31 downward, causing a certain degree of compression of the first elastic member 31, thereby achieving storage of elastic potential energy of the first elastic member 31 and the second elastic member 32.
As shown in fig. 4, when the memory alloy member 40 is in the contracted state, the memory alloy member 40 removes the limiting effect on the second elastic member 32, the second elastic member 32 and the first elastic member 31 are extended under the restoring force of the second elastic member 32 and the first elastic member 31, the first end of the second elastic member 32 and the second end of the first elastic member 31 move upward respectively, and the connecting plate 33 also moves upward. The push rod 34 and the connecting plate 33 move synchronously and can move upwards, and when the push rod 34 moves upwards to a certain height, the push rod 34 can abut against the device to be charged and push the device to be charged to move upwards, even being exposed to the open end 12.
Note that the bottom surface of the cartridge body 10 is set as a reference surface. When the device to be charged is not mounted in the chamber 11, the height of the push rod 34 with respect to the reference surface is H1. After the device to be charged is installed in the chamber 11, the memory alloy piece 40 expands due to heating, and can push the push rod 34 downwards, and the height of the push rod 34 relative to the reference surface can be H2-H3, wherein H2 < H3 < H1. When the memory alloy piece 40 is in a contracted state, the push rod 34 pushes the equipment to be charged upwards, the height of the push rod 34 relative to a reference surface can reach H4, and H4 is more than or equal to H1.
In some embodiments of the present invention, the memory alloy member 40 is disposed on a sidewall of the chamber 11, the memory alloy member 40 is switchable between an expanded state and a contracted state along a first direction, and the second elastic member 32 is retractable along a second direction, the first direction being perpendicular to the second direction. For example, when the first direction is a horizontal direction, the second direction is a vertical direction. The cradle 100 further comprises: the slide rail 35, the slide rail 35 corresponds to the memory alloy member 40 in position, and is movably disposed in the bin body 10 along the first direction, the slide rail 35 is movably connected to the first end of the second elastic member 32, and the slide rail 35 drives the second elastic member 32 to move along the second direction when moving along the first direction.
For convenience of description, the first direction is defined as a horizontal direction, and the second direction is defined as a vertical direction.
As shown in fig. 5, when the memory alloy member 40 expands to the left, the memory alloy member 40 presses the slide rail 35 to the left, and when at least a part of the slide rail 35 moves to the left, the upper end of the second elastic member 32 can receive the downward force applied by the slide rail 35, so that the second elastic member 32 moves downward. It should be noted that the slide rail 35 may be replaced by a structure capable of achieving force steering, such as a wedge structure.
According to one embodiment of the present invention, as shown in fig. 3 to 5, the slide rail 35 has an arc-shaped surface that is recessed away from the second elastic member 32. For example, the open end 12 is located at the upper end of the cartridge body 10 when the cartridge body 10 is extended in the up-down direction. The slide rail 35 is curved toward the position of the open end 12, and when the slide rail 34 moves to the right, the second elastic member 32 moves to the left along the lower end of the slide rail 35. The distance between the middle part of the slide rail 35 and the bottom surface of the bin body 10 is larger than the distance between the end part of the slide rail 35 and the bottom surface of the bin body 10. Therefore, when the second elastic member 32 moves toward the end of the slide rail 35 along the lower end surface of the slide rail 35, the second elastic member 32 can move downward by the pressing force of the slide rail 35.
In addition, the first end of second elastic component 32 is equipped with the ejector pin that offsets with the arcwall face, through setting up the ejector pin, is favorable to the first end of second elastic component 32 to move along the lower terminal surface of slide rail 35.
In some embodiments of the present invention, as shown in fig. 3 to 5, the charging dock 100 further includes: the stopper 50 is disposed at a first end of the slide rail 35, the stopper 50 corresponds to the memory alloy member 40, and the stopper 60 is connected to a second end of the slide rail 35 to limit the moving direction of the slide rail 35.
The stopper 50 is disposed in the direction of the slide rail 35 toward the memory alloy member 40, so as to increase the contact area between the slide rail 35 and the memory alloy member 40 and ensure that the slide rail 35 is stressed more uniformly.
Alternatively, as shown in fig. 4 and 5, the slide rail 35 is a bendable flexible member, and when the memory alloy member 40 presses the slide rail 35 in the horizontal direction, the slide rail 35 can be further bent. In addition, by providing the limiting member 60 at the second end of the slide rail 35, the moving direction of the slide rail 35 can be limited and the slide rail 35 is prevented from being deformed to a degree insufficient to drive the second elastic member 32 to move downward after being pressed by the memory alloy member 40.
According to one embodiment of the present invention, as shown in fig. 3 to 5, the connecting plate 33 and the slide rail 35 are integrally formed. For example, when the memory alloy member 40 expands to the right, the memory alloy member 40 can apply a force to the slide rail 35 to the right. Since the stopper 60 is provided on the right side of the slide rail 35, the stopper 60 can restrict the movement of the slide rail 35 to the right. Since the connecting plate 33 and the slide rail 35 are integrally formed, the connecting plate 33 is connected with the first elastic member 31, and the first elastic member 31 is connected with the bin body 10, when the memory alloy member 40 presses the slide rail 35 to the right, the slide rail 35 can press the first elastic member 31 and the second elastic member 32 downward. In addition, since the first elastic element 31 is connected to the slide rail 35, when the slide rail 35 moves upward, the spring force of the first elastic element 31 needs to be overcome, which is beneficial to the downward movement of the slide rail 35.
In some embodiments of the present invention, the cradle 100 further comprises: and the cooling part is arranged on the bin body 10 and is used for cooling the memory alloy part 40, namely, the temperature of the memory alloy part 40 can be controlled through the cooling part, so that the memory alloy part 40 is controlled to be switched between an expansion state and a contraction state. Specifically, when the cooling element starts to work, the cooling element can actively cool the memory alloy element 40, so that the memory alloy element 40 contracts, and the elastic component 30 recovers the elastic potential energy.
As shown in fig. 2, an embodiment of the present invention further provides a headset assembly 1000, where the headset assembly 1000 includes: the earphone 200, the cartridge body 10, the power supply assembly 20, the elastic assembly 30 and the memory alloy piece 40.
Specifically, be equipped with the cavity 11 that is used for holding earphone 200 in the storehouse body 10, storehouse body 10 has the end 12 that opens that communicates with cavity 11, power supply assembly 20 locates storehouse body 10, power supply assembly 20 partly can generate heat or generate heat when charging earphone 200, elastic component 30 locates storehouse body 10, elastic component 30 is changeable between energy storage state and energy release state, earphone 200 or storehouse body 10 is located to memory alloy spare 40, memory alloy spare 40 is connected and carries out the heat exchange with power supply assembly 20, memory alloy spare 40 is changeable between expansion state and contraction state.
Wherein, as shown in fig. 5, under the condition that the memory alloy member 40 is in the expanded state, the memory alloy member 40 presses the elastic member 30 to make the elastic member 30 in the energy storage state, and the elastic member 30 is spaced apart from the earphone 200; as shown in fig. 3 and 4, with the memory alloy member 40 in the contracted state, the elastic member 30 is in the de-energized state, and the elastic member 30 is connected to the earphone 200 and applies a force to the earphone 200 to extend the earphone 200 out of the open end 12.
In other words, the earphone assembly 1000 according to the embodiment of the present invention mainly comprises the earphone 200 for the user, the cartridge body 10 capable of accommodating the earphone 200, the power supply assembly 20 capable of supplying power to the earphone 200, the elastic assembly 30 capable of ejecting the earphone 200 from the cavity 11, and the memory alloy member 40 capable of expanding and contracting. Wherein, the inside of storehouse body 10 is equipped with cavity 11, and storehouse body 10 is equipped with opens end 12, opens end 12 and cavity 11 intercommunication.
It should be noted that the memory alloy member 40 can be disposed on the earphone 200 or the cartridge 10. When the memory alloy member 40 is disposed on the cartridge body 10, the position relationship and connection relationship between the parts or components of the charging seat 100 and the earphone 200 are the same as those between the charging seat 100 and the device to be charged, and will not be described herein again.
An embodiment of providing the memory alloy member 40 to the earphone 200 will be described in detail with reference to the accompanying drawings.
As shown in fig. 2 to 5, a memory alloy member 40 is disposed on the earphone 200, for example, the memory alloy member 40 is disposed at a first end of the earphone 200, and an earphone is disposed at a second end of the earphone 200. When charging, the first end of the earphone 200 is extended into the chamber 11 through the open end 12 to be connected with the power supply connector 21. When the earphone 200 is charged, the first end of the earphone 200 can emit heat, or heat is generated by an additional heating element, and the temperature of the memory alloy element 40 is controlled through heat transfer, so that the memory alloy element 40 is in an expanded state and presses the elastic component 30, thereby realizing the storage of the elastic potential energy of the elastic component 30. When the charging of the earphone 200 is stopped, or the temperature of the memory alloy member 40 is controlled by an additional cooling member, the memory alloy member is in a contracted state, thereby realizing the release of the elastic potential energy of the elastic member 30.
Therefore, according to the earphone assembly 1000 of the embodiment of the invention, the memory alloy piece 40 is arranged on the earphone 200 or the bin body 10, and the memory alloy piece 40 is matched with the elastic assembly 30 arranged on the bin body 10, so that the earphone 200 can be automatically ejected, and the use convenience of a user is improved.
Optionally, the headset assembly 1000 further comprises: the electric quantity detects the piece, and earphone 200 and/or storehouse body 10 are located to the electric quantity detects the piece to detect the electric quantity of earphone 200, power supply unit 20 is connected with the electric quantity detects the piece electricity. The power supply assembly 20 can adjust the state of the memory alloy member 40 according to the electric quantity of the earphone 200, when the electric quantity is smaller than a preset value, the memory alloy member 40 is in an expansion state, and when the electric quantity is larger than or equal to the preset value, the memory alloy member 40 is in a contraction state.
That is, by providing the electric quantity detector, the electric quantity of the earphone 200 can be detected at any time, and the charging process can be monitored. When the power of the earphone 200 is smaller than the preset value, the power supply assembly 20 starts to supply power to the earphone 200, so that the memory alloy piece 40 expands; when the power of the earphone 200 is greater than the preset value, the power supply assembly 20 stops supplying power to the earphone 200, the memory alloy member 40 is in the contracted state, and the earphone 200 can be automatically ejected out of the chamber 11. The electric quantity detection piece is arranged, on one hand, the user can be automatically reminded that the electric quantity of the earphone 200 reaches a preset value; on the other hand, the power supply can be cut off when the electric quantity reaches the preset value, so that the phenomenon that the service life of the earphone 200 is shortened due to long-time repeated charging is avoided; on the other hand, the convenience of the user to take out the earphone 200 from the chamber 11 is improved.
According to the earphone assembly 1000 of the embodiment of the application, the memory alloy piece 40 is arranged on the earphone 200 or the bin body 10, and by utilizing the characteristic that the memory alloy piece 40 is easy to expand when heated, after the earphone 200 is placed in the bin body 10, the memory alloy piece 40 can enable the elastic assembly 30 to be in a compressed state, and when the memory alloy piece 40 is in a contracted state, the elastic potential energy stored in the elastic assembly 30 is released, so that the earphone 200 can be ejected out of the bin body 10.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A charging stand, comprising:
the charging device comprises a bin body, a charging device and a control device, wherein a cavity for accommodating the charging device is arranged in the bin body, and the bin body is provided with an open end communicated with the cavity;
the power supply assembly is arranged on the bin body, and one part of the power supply assembly can generate heat or generate heat when the equipment to be charged is charged;
the elastic assembly is arranged on the bin body and can be switched between an energy storage state and an energy release state;
the memory alloy piece is arranged on the bin body, is connected with the power supply assembly and performs heat exchange, and can be switched between an expansion state and a contraction state;
wherein, under the condition that the memory alloy piece is in the expansion state, the memory alloy piece extrudes the elastic component to enable the elastic component to be in an energy storage state, and the elastic component is distributed at a distance from the device to be charged;
under the condition that the memory alloy piece is in the contraction state, the elastic assembly is in the energy release state, and the elastic assembly is connected with the device to be charged and drives the device to be charged to extend out of the open end.
2. The charging cradle of claim 1, wherein the power supply assembly comprises:
a power source;
the power supply connector is arranged on the bin body, the power supply connector is electrically connected with the power supply and generates heat when the equipment to be charged is charged, and the memory alloy piece is connected with the power supply connector.
3. The charging cradle of claim 1, wherein the power supply assembly comprises:
a power source;
the power supply connector is arranged on the bin body and is electrically connected with the power supply;
the heating member, the heating member with power electricity is connected and can carry out self-heating, memory alloy spare with the heating member is connected.
4. The charging dock of claim 1, wherein the resilient assembly comprises:
the first end of the first elastic piece is arranged on the inner wall surface of the bin body, and the second end of the first elastic piece extends towards the direction of the open end;
the first end of the second elastic piece is connected with the memory alloy piece so as to be driven by the memory alloy piece to stretch and contract;
a first side of the connecting plate is connected with a second end of the second elastic member, and a second side of the connecting plate is connected with a second end of the first elastic member;
the first end of the push rod is connected with the first side of the connecting plate, the second end of the push rod extends towards the direction of the device to be charged, and when the elastic assembly is in an energy release state, the second end of the push rod is connected with the device to be charged and applies acting force to the device to be charged, so that the device to be charged extends out of the opened end.
5. The charging dock of claim 4, wherein the memory alloy member is disposed on a sidewall of the chamber, the memory alloy member is switchable between the expanded state and the contracted state along a first direction, the second elastic member is retractable along a second direction, the first direction is perpendicular to the second direction, and the charging dock further comprises:
the sliding rail corresponds to the memory alloy part in position and is movably arranged in the bin body along the first direction, the sliding rail is movably connected with the first end of the second elastic part, and the sliding rail drives the second elastic part to move in the second direction when moving along the first direction.
6. The charging stand of claim 5, wherein the slide rail has an arc-shaped surface recessed in a direction away from the second elastic member, and a top rod abutting against the arc-shaped surface is disposed at a first end of the second elastic member.
7. The charging dock of claim 5, further comprising:
the stop block is arranged at the first end of the slide rail and corresponds to the memory alloy piece in position;
the limiting piece is connected with the second end of the sliding rail to limit the moving direction of the sliding rail.
8. The charging dock of claim 1, further comprising:
the cooling piece is arranged on the bin body and used for cooling the memory alloy piece.
9. An earphone assembly, comprising:
an earphone;
the earphone comprises a bin body, a handle and a handle, wherein a cavity for accommodating an earphone is arranged in the bin body, and the bin body is provided with an open end communicated with the cavity;
the power supply assembly is arranged on the bin body, and one part of the power supply assembly can generate heat or generate heat when the earphone is charged;
the elastic assembly is arranged on the bin body and can be switched between an energy storage state and an energy release state;
the memory alloy piece is arranged on the earphone or the bin body, the memory alloy piece is connected with the power supply assembly and performs heat exchange, and the memory alloy piece can be switched between an expansion state and a contraction state;
wherein, with the memory alloy member in the expanded state, the memory alloy member compresses the resilient assembly to place the resilient assembly in an energy-storing state, the resilient assembly being spaced apart from the earpiece;
under the condition that the memory alloy piece is in the contracted state, the elastic component is in a release state, and the elastic component is connected with the earphone and applies force to the earphone to enable the elastic component to extend out of the open end.
10. The headset assembly of claim 9, further comprising:
the electric quantity detection piece is arranged on the earphone and/or the bin body so as to detect the electric quantity of the earphone, the power supply assembly is electrically connected with the electric quantity detection piece and adjusts the state of the memory alloy piece according to the electric quantity of the earphone,
when the electric quantity is smaller than a preset value, the memory alloy piece is in the expansion state, and when the electric quantity is larger than or equal to the preset value, the memory alloy piece is in the contraction state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110267281.7A CN113036852B (en) | 2021-03-11 | Charging seat and earphone assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110267281.7A CN113036852B (en) | 2021-03-11 | Charging seat and earphone assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113036852A true CN113036852A (en) | 2021-06-25 |
| CN113036852B CN113036852B (en) | 2024-06-25 |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674926A (en) * | 2021-08-13 | 2021-11-19 | 江苏中利集团股份有限公司 | Method for producing charging pile cable by using composite flame retardant and charging pile cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020101220A1 (en) * | 2001-01-10 | 2002-08-01 | Tai-Her Yang | Charging device with stress stored by charging that is initiated by externally applied force, and that being eventually released by heat due to charging saturation |
| CN210442885U (en) * | 2019-10-31 | 2020-05-01 | 深圳街电科技有限公司 | Portable power source gets and returns device and portable power source lease system |
| CN211209903U (en) * | 2020-03-12 | 2020-08-07 | 盛洋声学(广东)有限公司 | TWS earphone charging box with push type earphone taking-out function |
| CN112019966A (en) * | 2020-09-04 | 2020-12-01 | 深圳瑞福来智能科技股份有限公司 | Earplug box with positioning function for charging bin |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020101220A1 (en) * | 2001-01-10 | 2002-08-01 | Tai-Her Yang | Charging device with stress stored by charging that is initiated by externally applied force, and that being eventually released by heat due to charging saturation |
| CN210442885U (en) * | 2019-10-31 | 2020-05-01 | 深圳街电科技有限公司 | Portable power source gets and returns device and portable power source lease system |
| CN211209903U (en) * | 2020-03-12 | 2020-08-07 | 盛洋声学(广东)有限公司 | TWS earphone charging box with push type earphone taking-out function |
| CN112019966A (en) * | 2020-09-04 | 2020-12-01 | 深圳瑞福来智能科技股份有限公司 | Earplug box with positioning function for charging bin |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674926A (en) * | 2021-08-13 | 2021-11-19 | 江苏中利集团股份有限公司 | Method for producing charging pile cable by using composite flame retardant and charging pile cable |
| CN113674926B (en) * | 2021-08-13 | 2023-08-25 | 江苏中利集团股份有限公司 | Method for producing charging pile cable by using composite flame retardant and charging pile cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11881551B2 (en) | Device and method for mounting battery cell | |
| KR102455541B1 (en) | Pressing Zig for charging and discharging of pouch-type secondary battery | |
| KR102271384B1 (en) | Secondary battery pack | |
| JP2007519181A (en) | Rechargeable flashlight and battery assembly for intermittent and continuous operation with one hand | |
| CN208257480U (en) | Earphone charging box | |
| KR20180023633A (en) | Materail for radiating heat and method for producing the material and battery module having the same | |
| KR20190087745A (en) | Manufacturing Apparatus for Battery Module and Method for Manufacturing Battery Module | |
| CN101615703A (en) | Charging device | |
| CN217035781U (en) | Small lithium battery with overheat protection function | |
| GB2449254A (en) | Battery module for power hand tool | |
| CN113036852A (en) | Charging seat and earphone assembly | |
| EP4057425A1 (en) | Pressure device, battery module manufacturing device, and manufacturing method | |
| CN113036852B (en) | Charging seat and earphone assembly | |
| EP2860815B1 (en) | Gripper assembly for charging/discharging battery | |
| CN212046926U (en) | Connecting mechanism of storage battery charger for electric power energy storage | |
| CN217182973U (en) | Super-large-capacity quick-charging mobile power supply power-assisted heat dissipation structure | |
| US20150061596A1 (en) | Gripper assembly for battery charging and discharging | |
| KR102077273B1 (en) | Apparatus for forming a terrace of pouch type secondary battery | |
| WO2022110142A1 (en) | Battery and electric device | |
| KR20220039619A (en) | Battery Module, Battery Pack, and Vehicle Having the Same | |
| CN211295302U (en) | Cylindrical nickel-hydrogen battery with good low-temperature performance | |
| CN217640322U (en) | Portable power source lease device | |
| TWI580613B (en) | Rechargeable sealer with storage function | |
| CN212649150U (en) | Mobile phone charger convenient for fixing mobile phone | |
| CN220121990U (en) | Energy storage battery pack |
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 |