WO2020000210A1 - 指示装置和电池组件 - Google Patents

指示装置和电池组件 Download PDF

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Publication number
WO2020000210A1
WO2020000210A1 PCT/CN2018/092939 CN2018092939W WO2020000210A1 WO 2020000210 A1 WO2020000210 A1 WO 2020000210A1 CN 2018092939 W CN2018092939 W CN 2018092939W WO 2020000210 A1 WO2020000210 A1 WO 2020000210A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
pointing device
light guide
battery
top surface
Prior art date
Application number
PCT/CN2018/092939
Other languages
English (en)
French (fr)
Inventor
吴东安
熊荣明
唐尹
赵允
Original Assignee
深圳市大疆创新科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to PCT/CN2018/092939 priority Critical patent/WO2020000210A1/zh
Priority to CN201880013243.5A priority patent/CN110678918B/zh
Publication of WO2020000210A1 publication Critical patent/WO2020000210A1/zh
Priority to US17/125,127 priority patent/US20210104786A1/en

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/20Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204Racks, modules or packs for multiple batteries or multiple cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33Elongate light sources, e.g. fluorescent tubes curved annular
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/20Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Definitions

  • the invention relates to the technical field of batteries, and in particular, to an indicating device and a battery assembly.
  • the battery power display generally uses a row of dot-indicators or long-bar indicators to indicate.
  • the light source is generally a point light source. When the light is on, the indicator is prone to uneven light emission and poor user experience.
  • Embodiments of the present invention provide a battery indicating device and a battery assembly.
  • the pointing device includes a substrate, a light source, and a light guide.
  • the light source is disposed on the substrate.
  • the light guide includes a light guide portion, and the light guide portion is formed with a top surface, a bottom surface, and a side surface, the top surface is opposite to the bottom surface, and the side surface connects the top surface and the bottom surface.
  • the side surface includes an outer side surface and an inner side surface.
  • the bottom surface is combined with the substrate.
  • the light source is configured to emit light toward the outer side surface to enter the light guide portion.
  • the inner side surface is reflected from the top surface after being reflected to indicate the power usage state of the battery.
  • the top surface and the bottom surface of the light guide portion of the pointing device according to the embodiment of the present invention are opposite to each other.
  • the light emitted from the light source enters the light guide portion from the outer side and is reflected from the top surface after being reflected from the inner side.
  • the surface emits a super bright spot and causes uneven light emission.
  • the uniform light indicates the use status of the battery, and the user experience is good.
  • a battery pack according to an embodiment of the present invention includes a case, a battery, and the pointing device of the above-mentioned embodiment.
  • the battery is mounted on the casing.
  • the indicating device is mounted on the casing, and the indicating device is connected to the battery.
  • the top surface and the bottom surface of the light guide portion of the battery module according to the embodiment of the present invention are opposite to each other.
  • the light emitted from the light source enters the light guide portion from the outer side, and is reflected from the top surface after being reflected on the inner side.
  • the indicating device is connected to the battery and indicates the state of battery power usage through uniform light, which has a good user experience.
  • the case has a protective effect on the indicating device and the battery.
  • FIG. 1 is a schematic perspective structural diagram of a battery module according to an embodiment of the present invention
  • FIG. 2 is a partially exploded schematic view of a battery module according to an embodiment of the present invention.
  • FIG. 3 is a partially exploded schematic diagram of a battery module according to another embodiment of the present invention.
  • FIG. 4 is a schematic perspective view of a pointing device according to an embodiment of the present invention.
  • FIG. 5 is a schematic plan view of a pointing device according to an embodiment of the present invention.
  • FIG. 6 is a schematic cross-sectional view taken along line VI-VI of the pointing device in FIG. 5;
  • FIG. 7 is a schematic plan view of the light guide in FIG. 2;
  • FIG. 8 is a schematic plan view of the light guide in FIG. 3;
  • FIG. 9 is a schematic plan view of the keys in FIG. 2.
  • FIG. 10 is a schematic plan view of the keys in FIG. 3.
  • Battery pack 100 indicating device 10, housing 20, battery 30, first housing 22, operation hole 222, second housing 24, power supply interface 242, substrate 11, light source 12, light guide 13, light emitting member 14, key 15 , Switch 16, fastener 17, first joint 112, light guide 131, pressing section 132, blocking section 133, first injection groove 134, second joint 135, top surface 1311, bottom surface 1312, and side surface 1313 , Sub top surface 1314, outer surface 1315, inner surface 1316, light incident surface 1317, reflective surface 1318, second injection groove 1332, key hole 142, light transmitting portion 144, third joint portion 146, first boss 152, The second boss 154, the stepped surface 1522, the first groove 1524, the bump 1526, and the second groove 1542.
  • the first feature "on” or “down” of the second feature may be the first and second features in direct contact, or the first and second features indirectly through an intermediate medium. contact.
  • the first feature is “above”, “above”, and “above” the second feature.
  • the first feature is directly above or obliquely above the second feature, or it only indicates that the first feature is higher in level than the second feature.
  • the first feature is “below”, “below”, and “below” of the second feature.
  • the first feature may be directly below or obliquely below the second feature, or it may simply indicate that the first feature is less horizontal than the second feature.
  • a battery assembly 100 includes an indicating device 10, a case 20, and a battery 30.
  • the battery 30 is mounted on the case 20.
  • the pointing device 10 is mounted on the casing 20, and the pointing device 10 is connected to the battery 30.
  • the battery pack 100 can be used in drones, mobile terminals, headset devices, etc., where the drones can be unmanned aerial vehicles, unmanned vehicles, unmanned ships, etc., which are not limited here.
  • the casing 20 includes a first casing 22 and a second casing 24.
  • the first casing 22 and the second casing 24 are combined to form the casing 20, and the first casing 22 and the second casing 24 may be fixed by snapping, gluing, or screws. And other ways.
  • the pointing device 10 is mounted on the first casing 22.
  • the first casing 22 is provided with an operation hole 222.
  • the operation hole 222 is provided corresponding to the position of the pointing device 10.
  • the pointing device 10 is provided with the operation hole 222 and is exposed from the operation hole 222 to indicate the battery.
  • the use state of 30, wherein the use state of the battery 30 includes the remaining power and the power supply state of the power source 30.
  • the battery 30 is mounted on the second casing 24, and the second casing 24 is formed with a power supply interface 242.
  • the indicating device 10 is electrically connected to the battery 30 to indicate a use state of the battery 30.
  • the pointing device 10 of the present invention includes a substrate 11, a light source 12, and a light guide 13.
  • the light source 12 is disposed on the substrate 11.
  • the light guide 13 includes a light guide portion 131 formed with a top surface 1311, a bottom surface 1312, and a side surface 1313.
  • the top surface 1311 is opposite to the bottom surface 1312.
  • the side surface 1313 connects the top surface 1311 and the bottom surface 1312.
  • the side surface 1313 includes an outer surface 1315 and an inner surface 1316.
  • the bottom surface 1312 is bonded to the substrate 11.
  • the light source 12 is configured to emit light L to the outer side 1315 to enter the light guide portion 131.
  • the light L incident to the light guide portion 131 is reflected by the inner side 1316 and exits from the top surface 1311 to indicate the battery 30 status of use.
  • the light source 12 and the light guide 13 are both disposed on the substrate 11, and the light guide 13 and the light source 12 are spaced apart.
  • the top surface 1311 is opposite to the bottom surface 1312, the side surface 1313 connects the top surface 1311 and the bottom surface 1312, and the bottom surface 1312 of the light guide 13 is combined with the substrate 11.
  • the outer side surface 1315 is opposed to the inner side surface 1316.
  • the position of the light source 12 is opposite to the outer side 1315 and the light source 12 is used to emit light L toward the outer side 1315.
  • the light L passes through the outer side 1315 and enters the light guide 131 and is reflected by the inner side 1316.
  • the top surface 1311 and the bottom surface 1312 of the light guide portion 131 of the pointing device 10 according to the embodiment of the present invention are opposite to each other.
  • the light L emitted from the light source 12 enters the light guide portion 131 from the outer surface 1315 and is reflected from the inner surface 1316 from the top surface 1311. It is emitted to avoid the situation where the light source 12 is directly irradiated and emitted from the top surface 1311 to form a super bright spot and cause uneven light emission.
  • the uniform light L indicates the use state of the battery 30, and the user experience is good.
  • a portion of the top surface 1311 of the light guide portion 131 above the inner surface 1316 is parallel to the bottom surface 1312, and the inner surface 1316 is inclined at 45 degrees with respect to the bottom surface 1312. Therefore, when the light is incident into the light guide 131 in a direction parallel to the bottom surface 1312, it can be emitted from the portion of the top surface 1311 above the inner surface 1316 through the reflection of the inner surface 1316, and at the portion of the top surface 1311. It is not refracted and reduces the loss of light.
  • the pointing device 10 includes a substrate 11, a light source 12, a light guide 13, a light emitting member 14, a key 15, a switch 16, and a fastener 17 (shown in FIG. 2).
  • the substrate 11 includes a first coupling portion 112.
  • the first coupling portion 112 can be used for fixedly connecting the substrate 11, the light guide 13, and the light emitting member 14.
  • the first coupling portion 112 is a through hole.
  • the substrate 11 may be a rigid circuit board or a rigid-flex board. In this way, the substrate 11 can play a stable supporting role.
  • the shape of the substrate 11 may be rectangular, convex, circular, etc., and is not limited herein. It only needs to be able to carry the light source 12, the light guide 13, the light exit 14, the key 15, the switch 16, and the fastener 17. can.
  • the number of the light sources 12 may be multiple, such as two, three, or four.
  • the light sources 12 are arranged on the substrate 11 at intervals around the light guide 13, and the light sources 12 are electrically connected to the substrate 11.
  • the light source 12 may be a light-emitting diode (LED) lamp.
  • the size of the LED lamp is small, and it is easy to achieve miniaturization.
  • the LED lamp is relatively power-saving and is conducive to energy saving.
  • the light source 12 may also use other types of light sources 12, which is not limited herein.
  • the light guide 13 includes a light guide portion 131, a pressing portion 132, a blocking portion 133, a first injection groove 134, and a second combining portion 135.
  • the light guide portion 131 is formed with a top surface 1311, a bottom surface 1312, and a side surface 1313.
  • the top surface 1311 is opposite to the bottom surface 1312, and the side surface 1313 connects the top surface 1311 and the bottom surface 1312.
  • the top surface 1311 includes a plurality of sub-top surfaces 1314.
  • the light guide portion 131 has a ring shape, and may be a ring, a rectangular ring, or the like.
  • the light guide portion 131 of the embodiment of the present invention is a ring.
  • the light guide portion 131 is coupled to the substrate 11 through a bottom surface 1312.
  • the side surface 1313 includes an outer surface 1315 and an inner surface 1316 opposite to the outer surface 1315.
  • the range covered by the connection between the light source 12 and the edge of the arc surface covers the irradiation range of the light source 12, that is, the irradiation range of the light source 12 is covered by the arc surface, and all the light emitted by the light source 12 is illuminated on the arc surface, so that the maximum The limited use of the light emitted by the light source 12.
  • the light incident surface 1317 may also have other shapes, such as a flat surface, as long as it can cover the irradiation range of light.
  • the reflective surface 1318 extends along both sides of the arc surface, and a reflective film is disposed on the reflective surface 1318; or the reflective surface 1318 is polished; or the reflective surface 1318 is both polished and provided with a reflective film. In this way, the light incident from the light source 12 is fully reflected, the light is prevented from being emitted from the reflecting surface 1318, and the light amount of the light source 12 is fully utilized. The light is reflected toward the inner side surface 1316 after being reflected by the reflective surface 1318.
  • the inner side surface 1316 is similar to the reflective surface 1318, and is provided with a reflective film or polished, or both a reflective film and polished.
  • the inclination angle of the inner surface 1316 is an acute angle with the incident direction of the light, and the incident direction of the light may be changed so that the light is reflected toward the top surface 1311 to be emitted from the top surface 1311, thereby indicating the use status of the battery 30.
  • the pressing portion 132 and the blocking portion 133 are connected and made of the same material.
  • the pressing portion 132 is provided in a ring-shaped middle portion of the light guide portion 131.
  • the pressing portion 132 may be rounded.
  • the pressing portion 132 is connected to the blocking portion 133 and is integrally formed from the same material.
  • the pressing portion 132 is an elastic element.
  • a rubber material or a soft rubber material is used.
  • the rubber or the soft rubber has a certain elasticity.
  • the pressing portion 132 is arcuate, the state before pressing can be restored by itself after being pressed.
  • the blocking portion 133 is provided with a second injection groove 1332.
  • the blocking portion 133 penetrates the light guide portion 131 and separates the top surface 1311 of the light guide portion 131 into a plurality of sub-top surfaces 1314. For example, it can be two, three, or four. The number of sub-top surfaces 1314 depends on the accuracy of the power indication. Design requirements.
  • the blocking portion 133 is made of an opaque material, such as rubber, which can separate adjacent sub-top surfaces 1314, and light cannot propagate between the light guide portions 131 corresponding to the adjacent sub-top surfaces 1314.
  • each sub-top surface 1314 A part of the light guide portion 131 corresponding to each sub-top surface 1314 is separated by the blocking portion 133, so that each sub-top surface 1314 forms a separate light-emitting area.
  • the area on the pointing device 10 corresponding to the sub-top surface 1314 is divided by Lights up to visually indicate the use status of the battery 30.
  • Each sub-top surface 1314 corresponds to at least one light source 12, that is, the light emitted from each sub-top surface 1314 comes from the light emitted by the at least one light source 12, so as to ensure light emission brightness.
  • the light guide portion 131 and the pressing portion 132 are made of different materials, and the pressing portion 132 is connected to the blocking portion 133 and uses the same material. Therefore, the light guiding portion 131 and the pressing portion 132 are made of different materials, and the light guiding portion 131 and the blocking portion 133 are made of different materials. Different materials are also used.
  • This light guide 13 can be integrally formed by a two-color injection molding process.
  • the light guide portion 131 is formed by injecting a material (such as a molten plastic) into the first injection groove 134, and the blocking portion 133 and the pressing portion 132 are formed.
  • a material such as a molten plastic
  • the position of the second joint portion 135 corresponds to the position of the first joint portion 112.
  • the second joint portion 135 is a through hole. In the embodiment shown in FIG. 7, the through hole is opened on the first lug, where the first lug It may extend from the edge of the light guide part 131.
  • the light emitting member 14 includes a key hole 142, a light transmitting portion 144, and a third coupling portion 146.
  • the light emitting element 14 is disposed on the top surface 1311, and the light is emitted from the light element 14 after the light is emitted from the top surface 1311.
  • the light-transmitting portion 144 is disposed around the key hole 142.
  • the light-transmitting portion 144 is annular.
  • the light-transmitting portion 144 is made of a light-transmitting material, such as glass or plastic with high light transmittance.
  • a plurality of virtual light-transmitting areas corresponding to the number of sub-top surfaces 1314 are formed on the light-transmitting portion 144 (the light-transmitting portion 144 is not actually divided into a plurality of separated areas.
  • the sub-top surface 1314 corresponds to The light-transmitting portion 144 area is described, and the light-transmitting portion 144 is divided into a plurality of virtual light-transmitting areas.
  • the light-transmitting area will form the blocking portion.
  • the corresponding light source 12 can emit light according to the power of the battery 30, so that the light emitted by the corresponding sub-top surface 1314 illuminates the light-transmitting area corresponding to the light member 14 to emit light. In this way, the power can be clearly indicated.
  • the position of the third joint portion 146 corresponds to the position of the second joint portion 135.
  • the third joint portion 146 is a through hole. In the embodiment shown in FIG. 4, the through hole is opened on the second lug, where the second lug It may extend from the edge of the light transmitting portion 144.
  • the fastener 17 fixedly mounts the substrate 11, the light guide 13, and the light emitting member 14 on the inner wall of the first casing 22 through the first coupling portion 112, the second coupling portion 135, and the third coupling portion 146.
  • the fastener 17 is a screw.
  • the fastener 17 can also be other suitable components.
  • the substrate 11 and the light guide 13 need only be matched with the first coupling portion 112, the second coupling portion 135, and the third coupling portion 146.
  • the light emitting element 14 may be fixedly installed on the inner wall of the first casing 22.
  • the key 15 includes a first protrusion 152 and a second protrusion 154.
  • the key 15 is provided on a side of the pressing portion 132 opposite to the substrate 11.
  • the second boss 154 extends from the top surface of the first boss 152.
  • a top surface of the first boss 152 is formed with a stepped surface 1522 surrounding the second boss 154.
  • the bottom surface of the first boss 152 is recessed toward the second boss 154 to form a first groove 1524, and the bottom surface of the second boss 154 is recessed toward the top surface of the second boss 154 to form a second groove 1542.
  • the first groove 1524 Surrounding the second groove 1544, a plurality of protrusions 1526 extending from the edge of the first groove 1524 to the second groove 1542 are formed in the first groove 1524.
  • the plurality of protrusions 1526 are provided around the second groove 1542.
  • the number of the blocks 1526 is at least two.
  • the number of the blocks 1526 can be two, three, four, or five.
  • the number of the bumps 1526 according to the embodiment of the present invention is four. Carried on the pressing portion 132.
  • the shape of the protrusion 1526 matches the shape of the pressing portion 132.
  • the second groove 1542 and the plurality of protrusions 1526 match the shape of the pressing portion 132 so that the button 15 is carried on the pressing portion 132.
  • the button 15 After the button 15 is pressed, the button 15 is pressed.
  • the portion 132 is uniformly stressed to generate elastic deformation.
  • the light emitting member 14 is carried on the key 15.
  • the bottom surface of the light transmitting portion 144 abuts on the stepped surface 1522.
  • the key 15 is exposed from the key hole 142 of the light emitting member 14.
  • the pressing portion 132 applies uniform pressure so that The pressing portion 132 is deformed.
  • the bottom surface of the light transmitting portion 144 After the light emitting member 14 and the light guiding member 13 are fixed together by the fastener 17, the bottom surface of the light transmitting portion 144 is pressed against the stepped surface 1522 to prevent the button 15 from falling out of the button hole 142.
  • the switching element 16 is disposed on the substrate 11 and corresponds to the position of the pressing portion 132. A portion of the pressing portion 132 located in the second groove 1542 is carried on the switching element 16.
  • the switch member 16 is an elastic member, and will be deformed after being pressed to cause elastic deformation, thereby facilitating the user to press it multiple times.
  • the pressing portion 132 is spaced from the key 15 and the switch 16.
  • the pressing portion 132 is also an elastic member and is made of a soft material, so that the switch 16 can be protected. After the button 15 is pressed, the pressing portion 132 is elastically deformed to trigger the switch member 16.
  • the battery assembly 100 may control at least one of the instruction device 10 and the battery 30 to perform corresponding operations according to different trigger actions.
  • the battery assembly 100 controls a predetermined number of light sources 12 of the pointing device 10 to emit light according to the first triggering action, so that the light passes through the corresponding sub-top surface 1314 to illuminate the light-transmitting area, so that the corresponding light-transmitting area is lit to indicate Power usage of the battery 30.
  • the predetermined number is positively related to the power of the battery 30.
  • the first trigger action is a short press
  • the number of the light sources 12 is four
  • the four light sources 12 are evenly distributed around the center of the pressing portion 132 (the center of the switch 16).
  • the surface 1314 corresponds to one light source 12.
  • each light source 12 corresponds to one light-transmitting region.
  • only one light source 12 emits light when the battery 30 power is 0% to 25%, that is, a light-transmitting area is lit; when the battery 30 power is 25% to 50% , Two light sources 12 emit light, that is, two light-transmitting areas are lit; when the battery 30 is 50% to 75% of electricity, three light sources 12 emit light, that is, three light-transmitting areas are lighted; When the power is 75% to 100%, four light sources 12 emit light, that is, four light-transmitting regions are lit. In this way, the power can be visually indicated.
  • more light sources 12 can also be set to correspond to more light-transmitting areas (for example, 10 light sources 12 are set, each light source corresponds to a light-transmitting area) to more accurately indicate the power amount. It can be designed according to the requirements of indication accuracy and energy saving requirements.
  • a plurality of light sources 12 are controlled to emit light alternately according to the second trigger action, and the corresponding light-transmitting area is illuminated.
  • the second trigger action is double-click
  • the light source 12 is four
  • each sub-top surface 1314 corresponds to one light source. 12.
  • the light source 12 lights up in turn clockwise and the previous one goes out when the next light source 12 lights up, similar to a marquee effect.
  • the battery 30 is controlled to supply power to external devices through the power supply interface 242.
  • the third trigger action is short press and then long press. The user can control the battery after short press and then long press of the key 15. 30 provides power to an external device connected to the power supply interface 242 through the power supply interface 242.
  • the first trigger action, the second trigger action, and the third trigger action described above can be triggered separately or simultaneously.
  • the first trigger action and the second trigger action are the same.
  • a short press The operation corresponding to the second trigger action is performed first, and the operation corresponding to the first trigger action is performed after the short trigger, that is, after the button 15 is short-pressed, the marquee effect is first realized, and then the corresponding light source 12 is controlled to emit light according to the power of the battery 30 To indicate the battery status, so that the cool indicator battery.
  • a fourth trigger action such as a long press, which is used to control the battery 30 to stop supplying power to external devices.
  • the pointing device 10 keeps sleeping when the triggering action is not received, that is, keeps the light source 12 from emitting light. In this way, power can be saved.
  • the pointing device 10 may also be constantly lit to indicate the power usage of the battery 30. The user does not need to actively control the pointing device 10 to indicate the power usage of the battery by triggering actions, and the user experience is better.
  • the top surface 1311 and the bottom surface 1312 of the light guide portion 131 of the pointing device 10 are opposite to each other.
  • the light source 12 is used to face the light incident surface. 1317 emits light. After the light enters the light guide portion 131 from the light incident surface 1317, it is reflected by the reflective surface 1318 and the inner surface 1316, and is emitted from the sub-top surface 1314 corresponding to the light source 12.
  • the different sub-top surfaces 1314 are separated by opaque blocking portions 133. The light emitted from the different sub-top surfaces 1314 illuminates the corresponding light-transmitting area to illuminate the light-transmitting area.
  • the adjacent light-transmitting areas pass through and The dark portion corresponding to the blocking portion 133 is separated, and then a predetermined number of light sources 12 are controlled to emit light according to the use state of the battery 30 to light up the corresponding light-transmitting area to indicate the use state of the battery 30. It is avoided that the light source 12 directly illuminates the sub-top surface 1314 and the super-bright spots appear in the corresponding light-transmitting area, resulting in uneven brightness distribution and affecting the user experience.
  • the light source 12 is one.
  • the light source 12 can emit light of different colors.
  • the light source 12 corresponds to the entire top surface 1311 (that is, the light emitted by the one light source 12 is emitted from the entire top surface 1311).
  • the light is emitted from the top surface 1311 to illuminate the entire light-transmitting portion 144, and the light source 12 indicates the power amount by different power percentages corresponding to different colors.
  • the light source 12 is one and can emit a plurality of different colors of light.
  • the light source 12 can emit light of four colors (green, blue, yellow, and red).
  • the green light indicates that the power of the battery 30 is 75% to 100%
  • Blue light indicates that the power of the battery 30 is between 50% and 75%
  • yellow light indicates that the power of the battery 30 is between 25% and 50%
  • red light indicates that the power of the battery 30 is between 0% and 25%.
  • the light transmission portion 144 can be ensured to emit light uniformly, and only one light source 12 is used, which saves power.
  • the power is indicated by different colors, which is relatively simple and intuitive, and the user experience is good.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality” is at least two, for example, two, three, unless it is specifically and specifically defined otherwise.

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Abstract

一种电池(30)的指示装置(10)和电池组件(100)。指示装置(10)包括基板(11)、光源(12)和导光件(13)。光源(12)设置在基板(11)上。导光件(13)包括导光部(131),导光部(131)形成有顶面(1311)、底面(1312)和侧面(1313),顶面(1311)与底面(1312)相背,侧面(1313)连接顶面(1311)与底面(1312),侧面(1313)包括外侧面(1315)及内侧面(1316),底面(1312)与基板(11)结合,光源(12)用于向外侧面(1315)发射光线以射入导光部(131),射入导光部(131)的光线由内侧面(1316)反射后从顶面(1311)射出,以指示电池(30)的电量使用状态。

Description

指示装置和电池组件 技术领域
本发明涉及电池技术领域,特别涉及一种指示装置和电池组件。
背景技术
目前,电池的电量显示一般使用一排圆点指示灯或长条形指示灯进行指示,光源一般采用点光源,在发光时,指示灯容易出现发光不均匀的情况,用户体验差。
发明内容
本发明的实施方式提供了一种电池的指示装置和电池组件。
本发明实施方式的指示装置包括基板、光源和导光件。所述光源设置在所述基板上。所述导光件包括导光部,所述导光部形成有顶面、底面和侧面,所述顶面与所述底面相背,所述侧面连接所述顶面与所述底面,所述侧面包括外侧面及内侧面,所述底面与所述基板结合,所述光源用于向所述外侧面发射光线以射入所述导光部,射入所述导光部的光线由所述内侧面反射后从所述顶面射出,以指示所述电池的电量使用状态。
本发明实施方式的指示装置的导光部的顶面和底面相背,光源发射的光线从外侧面射入导光部后经过内侧面进行反射后从顶面射出,避免光源直接照射并从顶面射出从而形成超亮点导致发光不均匀的情况,通过均匀的光线指示电池的使用状态,用户体验好。
本发明实施方式的电池组件包括壳体、电池和上述实施方式的指示装置。所述电池安装在所述壳体上。所述指示装置安装在所述壳体上,所述指示装置与所述电池连接。
本发明实施方式的电池组件的导光部的顶面和底面相背,光源发射的光线从外侧面射入导光部后经过内侧面进行反射后从顶面射出,避免光源直接照射并从顶面射出从而形成超亮点导致发光不均匀的情况,指示装置与电池连接并通过均匀的光线指示电池的电量使用状态,用户体验好。另外,壳体对指示装置和电池具有保护作用。
本发明的实施方式的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本发明的实施方式的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解,其中:
图1是本发明实施方式的电池组件的立体结构示意图;
图2是本发明实施方式的电池组件的部分分解示意图;
图3是本发明实施方式另一视角的电池组件的部分分解示意图;
图4是本发明实施方式的指示装置的立体示意图;
图5是本发明实施方式的指示装置的平面示意图;
图6是沿图5中的指示装置的VI-VI线的截面示意图;
图7是图2中的导光件的平面示意图;
图8是图3中的导光件的平面示意图;
图9是图2中的按键的平面示意图;和
图10是图3中的按键的平面示意图。
主要元件符号附图说明:
电池组件100、指示装置10、壳体20、电池30、第一外壳22、操作孔222、第二外壳24、供电接口242、基板11、光源12、导光件13、出光件14、按键15、开关件16、紧固件17、第一结合部112、导光部131、按压部132、阻隔部133、第一注塑槽134、第二结合部135、顶面1311、底面1312和侧面1313、子顶面1314、外侧面1315、内侧面1316、入光面1317、反光面1318、第二注塑槽1332、按键孔142、透光部144、第三结合部146、第一凸台152、第二凸台154、阶梯面1522、第一凹槽1524、凸块1526、第二凹槽1542。
具体实施方式
以下结合附图对本发明的实施方式作进一步说明。附图中相同或类似的标号自始至终表示相同或类似的元件或具有相同或类似功能的元件。
另外,下面结合附图描述的本发明的实施方式是示例性的,仅用于解释本发明的实施方式,而不能理解为对本发明的限制。
在本发明中,除非另有明确的规定和限定,第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触,或第一和第二特征通过中间媒介间接接触。而且,第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方,或仅仅表示第一特征水平高度小于第二特征。
请参阅图1至图3,本发明实施方式的电池组件100包括指示装置10、壳体20和电池30。电池30安装在壳体20上。指示装置10安装在壳体20上,指示装置10与电池30连接。电池组件100可以运用在无人机、移动终端、头显设备等中,其中无人机可以是无人飞行器、无人车、无人船等,在此不作限制。
具体地,壳体20包括第一外壳22和第二外壳24,第一外壳22和第二外壳24结合形 成壳体20,第一外壳22和第二外壳24可以通过卡合、胶合或螺丝固定等方式结合。指示装置10安装在第一外壳22上,第一外壳22开设有操作孔222,操作孔222与指示装置10的位置对应设置,指示装置10穿设操作孔222并从操作孔222暴露以指示电池30的使用状态,其中电池30的使用状态包括电量剩余情况和电源30的供电状态。电池30安装在第二外壳24上,第二外壳24形成有供电接口242。指示装置10与电池30电连接以指示电池30的使用状态。
请参阅图4至图6,本发明的指示装置10包括基板11、光源12和导光件13。光源12设置在基板11上。
导光件13包括导光部131,导光部131形成有顶面1311、底面1312和侧面1313。顶面1311与底面1312相背。侧面1313连接顶面1311与底面1312。侧面1313包括外侧面1315及内侧面1316。底面1312与基板11结合。请参阅图6,光源12用于向外侧面1315发射光线L以射入导光部131,射入导光部131的光线L由内侧面1316反射后从顶面1311射出,以指示电池30的使用状态。
具体地,光源12和导光件13均设置在基板11上,导光件13和光源12间隔设置。顶面1311与底面1312相背,侧面1313连接顶面1311和底面1312,导光件13的底面1312与基板11结合。外侧面1315与内侧面1316相对。光源12的位置与外侧面1315相对且光源12用于朝外侧面1315发射光线L,光线L经过外侧面1315后进入导光部131内然后经过内侧面1316反射,反射后的光线L朝向顶面1311并从顶面1311射出以指示电池30(图1所示)的使用状态。
本发明实施方式的指示装置10的导光部131的顶面1311和底面1312相背,光源12发射的光线L从外侧面1315射入导光部131后经过内侧面1316反射后从顶面1311射出,避免光源12直接照射并从顶面1311射出从而形成超亮点导致发光不均匀的情况,通过均匀的光线L指示电池30的使用状态,用户体验好。
导光部131的顶面1311位于内侧面1316上方的部位与底面1312平行,且内侧面1316相对底面1312倾斜45度。因此,在保证光线沿平行于底面1312的方向入射到导光部131内时,经过内侧面1316的反射,可从顶面1311位于内侧面1316上方的部位射出,且在顶面1311的该部位不被折射,减少光的损耗。
请参阅图4至图6,指示装置10包括基板11、光源12、导光件13、出光件14、按键15、开关件16和紧固件17(图2所示)。
基板11包括第一结合部112,第一结合部112可用于固定连接基板11、导光件13和出光件14,在本发明实施例中,第一结合部112为通孔。基板11可以是硬质电路板或软硬结合板。如此,基板11可以起到稳定的支撑作用。基板11的形状可以为矩形、凸字形、 圆形等等,在此不做限制,只需要能够承载光源12、导光件13、出光件14、按键15、开关件16以及紧固件17即可。
光源12的数量可以为多个,如两个、三个或四个等等。光源12环绕导光件13间隔设置在基板11上,光源12与基板11电连接。光源12可以是发光二极管(Light-Emitting Diode,LED)灯,LED灯的体积较小,易于实现小型化,且LED灯较为省电,有利于节能。当然,光源12也可以采用其他类型的光源12,在此不做限制。
请结合图7和图8,导光件13包括导光部131、按压部132、阻隔部133、第一注塑槽134和第二结合部135。
导光部131形成有顶面1311、底面1312和侧面1313。顶面1311与底面1312相背,侧面1313连接顶面1311和底面1312。顶面1311包括多个子顶面1314。导光部131呈环形,可以是圆环、矩形环等等,本发明实施方式的导光部131为圆环。导光部131通过底面1312与基板11结合。
侧面1313包括外侧面1315和与外侧面1315相背的内侧面1316。光源12与弧面的边缘的连线所覆盖的范围覆盖光源12的照射范围,也即是说,光源12的照射范围被弧面覆盖,光源12发出的光线全都照射在弧面上,从而最大限度的利用光源12发出的光线。在其他实施方式中,入光面1317也可以是其他形状如平面等,只要能覆盖光线的照射范围即可。
反光面1318沿着弧面的两侧延伸,反光面1318上设置有反光膜;或者,反光面1318进行抛光处理;或者,反光面1318既进行抛光处理又设置反光膜。如此,将光源12入射的光线充分反射,防止光线从反光面1318上射出,充分利用光源12的光量。光线经过反光面1318反射后朝向内侧面1316发射,内侧面1316与反光面1318类似,设置有反光膜或进行抛光处理,或者既设置反光膜又进行抛光处理。内侧面1316的倾斜角度与光线的入射方向呈锐角,可以将光线的入射方向改变,使得光线反射向顶面1311以从顶面1311射出,从而指示电池30的使用状态。
按压部132和阻隔部133连接且采用相同材料制成。按压部132设置在导光部131的环形中部。按压部132可为圆拱形,按压部132与阻隔部133连接且采用相同的材料一体成型,按压部132为弹性元件,例如采用橡胶材料或软胶材料,橡胶或软胶都有一定的弹性,且因为按压部132为圆拱形,在被按压后可自行恢复按压前的状态。
阻隔部133上开设有第二注塑槽1332。阻隔部133贯穿导光部131并将导光部131的顶面1311分隔成多个子顶面1314,例如可以是两个、三个或四个,子顶面1314的数量根据对电量指示的精确度的要求进行设计。阻隔部133采用不透光的材料,例如橡胶,可以将相邻的子顶面1314分隔开,光线无法在相邻的子顶面1314对应的导光部131之间传播, 也就是说,每个子顶面1314对应的导光部131的部分被阻隔部133分隔开,从而每个子顶面1314形成一个单独的发光区域,对应的,指示装置10上与子顶面1314对应的区域被点亮,对电池30的使用状态进行形象的指示。
每个子顶面1314与至少一个光源12对应,也就是说从每个子顶面1314射出的光来自于至少一个光源12发射的光线,从而保证发光亮度。导光部131与按压部132采用不同的材料,而按压部132与阻隔部133连接且采用相同材料,所以导光部131与按压部132采用了不同的材料,导光部131与阻隔部133也采用了不同的材料,此种导光件13可以通过双色注塑工艺一体成型,导光部131通过向第一注塑槽134注入材料(如熔融态塑料)注塑形成,阻隔部133和按压部132通过向第二注塑槽1332注入材料(如熔融态橡胶)注塑形成,工艺成熟易于实现自动化生产。第二结合部135的位置与第一结合部112的位置对应,第二结合部135为通孔,在如图7的实施例中,通孔开设在第一凸耳上,其中第一凸耳可以自导光部131边缘延伸。
出光件14包括按键孔142、透光部144和第三结合部146。出光件14设置在顶面1311上,光线从顶面1311射出后照射出光件14。透光部144环绕按键孔142设置,透光部144为环形,透光部144使用透光材料,如透光率较高的玻璃或者塑料等等。透光部144上形成与子顶面1314数量对应的多个虚拟的透光区域(透光部144实际上并没有划分成多个分隔开的区域,这里为了方便对子顶面1314对应的透光部144区域进行描述,将透光部144划分为多个虚拟的透光区域),因为不同子顶面1314被不透光的阻隔部133分隔开,透光区域会形成与阻隔部133对应的暗部和与子顶面1314对应的亮部。在指示电量的使用情况时,可以根据电池30的电量,对应的光源12发光从而使得对应的子顶面1314射出光线照射出光件14对应的透光区域以发光。如此,可以清楚形象的指示电量。第三结合部146的位置与第二结合部135的位置对应,第三结合部146为通孔,在如图4的实施例中,通孔开设在第二凸耳上,其中第二凸耳可以自透光部144边缘延伸。紧固件17通过第一结合部112、第二结合部135以及第三结合部146将基板11、导光件13和出光件14固定安装在第一壳体22的内壁上。紧固件17为螺钉,当然紧固件17也可以是其他合适的部件,只需与第一结合部112、第二结合部135以及第三结合部146配合可以将基板11、导光件13和出光件14固定安装在第一壳体22的内壁即可。
请结合图9和图10,按键15包括第一凸台152和第二凸台上154。按键15设置在按压部132的与基板11相背的一侧。第二凸台154自第一凸台152的顶面延伸而成。第一凸台152的顶面形成有环绕第二凸台154的阶梯面1522。第一凸台152的底面朝第二凸台154凹陷形成第一凹槽1524,第二凸台154的底面朝第二凸台154的顶面凹陷形成第二凹槽1542,第一凹槽1524环绕第二凹槽1544,第一凹槽1524内形成有自第一凹槽1524边缘 向第二凹槽1542延伸的多个凸块1526,多个凸块1526环绕第二凹槽1542设置,凸块1526的数量至少为2个,例如可以为2个、3个、4个或5个等等,本发明实施方式的凸块1526数量为4个,4个凸块1526相配合,可以稳定地承载在按压部132上。凸块1526形状与按压部132的形状相配合,第二凹槽1542及多个凸块1526与按压部132的形状相配合以使按键15承载在按压部132上,在按键15被按压后按压部132均匀受力以产生弹性形变。出光件14承载在按键15上,透光部144的底面抵持在阶梯面1522上,按键15从出光件14的按键孔142露出,按键15在被按压后给按压部132施加均匀的压力使按压部132形变,在通过紧固件17将出光件14和导光件13固定在一起后,透光部144的底面压在阶梯面1522上还可以防止按键15从按键孔142中掉出。
开关件16设置在基板11上并与按压部132的位置对应,按压部132位于第二凹槽1542的部分承载在开关件16上。开关件16为弹性部件,在被按压产生弹性形变后会恢复形变从而方便用户多次按压。按压部132间隔按键15和开关件16,按压部132也为弹性部件,且材质较软,从而可以对开关件16起到保护作用。按键15被按压后使得按压部132发生弹性形变从而触发开关件16。
电池组件100可以根据不同触发动作控制指示装置10及电池30中至少一种执行对应的操作。例如,电池组件100根据第一触发动作控制指示装置10的预定数量的光源12发光,以使光线穿过对应的子顶面1314照射透光区域,从而使得对应的透光区域被点亮进而指示电池30的电量使用情况。预定数量与电池30的电量呈正相关,比如第一触发动作为短按,光源12的数量为4个,4个光源12环绕按压部132的中心(开关件16的中心)均匀分布,每个子顶面1314对应一个光源12,此时存在4个透光区域,每个光源12对应一个透光区域。用户短按按键15后,那么在电池30电量为0%至25%时仅有一个光源12发光,也即是说,一个透光区域被点亮;在电池30电量为25%至50%时,有两个光源12发光,即两个透光区域被点亮;在电池30电量为50%至75%时,有3个光源12发光,即3个透光区域被点亮;在电池30电量为75%至100%时,有四个光源12发光,即四个透光区域被点亮。如此,可以形象的指示电量。当然也可以设置更多的光源12对应更多的透光区域(如设置10个光源12,每个光源对应一个透光区域)以对电量进行更准确的指示。可以根据对指示精度的要求和节能的需求来设计。
又例如,根据第二触发动作控制多个光源12交替发光,并使得对应的透光区域被点亮,例如,第二触发动作为双击,光源12为4个,每个子顶面1314对应一个光源12,在用户双击按键15后,光源12顺时针依次亮起且后一个光源12亮起时前一个熄灭,类似跑马灯效果。
再例如,根据第三触发动作控制电池30通过供电接口242向外部设备供电,比如第三 触发动作为先短按再长按,用户在对按键15先短按再长按后,即可控制电池30通过供电接口242向与供电接口242连接的外部设备进行供电。
上述第一触发动作、第二触发动作和第三触发动作可以单独触发也可以同时被触发,例如,第一触发动作和第二触发动作相同例如为短按,用户对按键15进行短按后第二触发动作对应的操作先执行,第一触发动作对应的操作后执行,也即是说,按键15被短按后,先实现跑马灯效果,然后根据电池30的电量情况控制对应的光源12发光以指示电量情况,从而比较酷炫的指示电量。当然,不限于上述提到的第一至第三触发动作,还可以有第四触发动作如长按,用于控制电池30停止向外部设备供电。指示装置10在未接受到触发动作是保持休眠,也即是说,保持光源12不发光。如此,可以节省电量。在其他实施方式中,指示装置10也可以一直点亮用于指示电池30的电量使用情况,用户无需主动通过触发动作去控制指示装置10指示电量的使用情况,用户体验较好。
综上,本发明实施方式的指示装置10的导光部131的顶面1311和底面1312相背,光源12为多个且光源12与入光面1317对准,光源12用于朝入光面1317发射光线,光线从入光面1317进入导光部131后,再经过反光面1318和内侧面1316反射,从与光源12对应的子顶面1314射出。不同的子顶面1314被不透光的阻隔部133分隔开,从不同的子顶面1314射出的光线照射对应的透光区域以点亮该透光区域,相邻的透光区域通过与阻隔部133对应的暗部分隔开,然后根据电池30使用状态控制预定数量的光源12发光以点亮对应的透光区域从而指示电池30的使用状态。避免了光源12直接照射子顶面1314而使得对应的透光区域出现超亮点导致亮度分布不均匀,影响用户体验。
在某些实施方式中,光源12为一个,光源12可以发出不同颜色的光,光源12与整个顶面1311对应(即该一个光源12发出的光从整个顶面1311射出),光源12发光时光线从顶面1311射出以点亮整个透光部144,光源12通过不同电量百分比对应不同的颜色来指示电量。
具体地,光源12为一个且可以发出多种不同颜色的光,例如光源12可以发出四种颜色(绿、蓝、黄、红)的光,绿光表示电池30的电量在75%至100%,蓝光表示电池30的电量在50%至75%,黄光表示电池30的电量在25%至50%,红光表示电池30的电量在0%至25%。如此,既可以保证透光部144发光均匀,而且仅用一个光源12,较为节省电量。另外,通过不同的颜色指示电量,较为简单直观,用户体验好。
在本说明书的描述中,参考术语“某些实施方式”、“一个实施方式”、“一些实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材 料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个所述特征。在本发明的描述中,“多个”的含义是至少两个,例如两个,三个,除非另有明确具体的限定。
尽管上面已经示出和描述了本发明的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本发明的限制,本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型,本发明的范围由权利要求及其等同物限定。

Claims (23)

  1. 一种电池的指示装置,其特征在于,包括:
    基板;
    设置在所述基板上的光源;及
    导光件,所述导光件包括导光部,所述导光部形成有顶面、底面和侧面,所述顶面与所述底面相背,所述侧面连接所述顶面与所述底面,所述侧面包括外侧面及内侧面,所述底面与所述基板结合,所述光源用于向所述外侧面发射光线以射入所述导光部,射入所述导光部的光线由所述内侧面反射后从所述顶面射出,以指示所述电池的使用状态。
  2. 根据权利要求1所述的指示装置,其特征在于,所述外侧面包括入光面,所述光源与所述入光面对准,所述光源发射的光线穿过所述入光面以射入所述导光部。
  3. 根据权利要求2所述的指示装置,其特征在于,所述入光面为弧面,所述光源与所述入光面的边缘的连线所覆盖的范围覆盖所述光源的照射范围。
  4. 根据权利要求1所述的指示装置,其特征在于,所述外侧面还包括反光面,所述反光面用于反射所述导光部内的光线,以阻止光线从所述反光面射出。
  5. 根据权利要求4所述的指示装置,其特征在于,所述反光面做抛光处理,及/或所述反光面贴覆有反光膜。
  6. 根据权利要求1所述的指示装置,其特征在于,所述内侧面的倾斜方向与光线的入射方向相对角度为锐角。
  7. 根据权利要求1所述的指示装置,其特征在于,所述内侧面做抛光处理,及/或所述内侧面贴覆有反光膜。
  8. 根据权利要求1至7任意一项所述的指示装置,其特征在于,所述导光部整体呈环形,所述导光件还包括设置在所述导光部的环形中部的按压部。
  9. 根据权利要求8所述的指示装置,其特征在于,所述按压部为弹性元件,且所述按压部包括不透光材料。
  10. 根据权利要求8所述的指示装置,其特征在于,所述导光件还包括不透光的阻隔部,所述阻隔部将所述导光部的顶面分隔成多个子顶面。
  11. 根据权利要求10所述的指示装置,其特征在于,所述阻隔部和所述按压部连接且为相同材料制成。
  12. 根据权利要求10所述的指示装置,其特征在于,所述光源的数量为多个,多个所述光源环绕所述导光部间隔设置,每个所述子顶面至少与一个所述光源的位置对应.
  13. 根据权利要求8所述的指示装置,其特征在于,所述导光件通过双色注塑工艺一体成型,且所述导光部和所述按压部为不同材料。
  14. 根据权利要求8所述的指示装置,其特征在于,所述指示装置还包括开关件,所述开关件用于被触发以控制所述光源发光,所述开关件设置在所述基板上并与所述按压部的位置对应,所述按压部用于被按压并发生弹性形变以触发所述开关件。
  15. 根据权利要求14所述的指示装置,其特征在于,所述指示装置还包括按键,所述按键设置在所述按压部的与所述开关件相背的一侧,所述按键用于被按压后向所述按压部施加压力。
  16. 根据权利要求1所述的指示装置,其特征在于,所述指示装置还包括出光件,所述出光件设置在所述顶面上,光线穿出所述顶面后进入所述出光件。
  17. 根据权利要求16所述的指示装置,其特征在于,所述出光件开设有按键孔,所述按键从所述按键孔露出。
  18. 根据权利要求16所述的指示装置,其特征在于,所述基板上形成有第一结合部,所述导光件上形成有第二结合部,所述出光件上形成有第三结合部,所述指示装置还包括紧固件,所述紧固件通过所述第一结合部、所述第二结合部及所述第三结合部连接所述基板、所述导光件及所述出光件。
  19. 根据权利要求18所述的指示装置,其特征在于,所述第一结合部、所述第二结合部、所述第三结合部均为通孔,所述紧固件为螺钉。
  20. 根据权利要求10所述的指示装置,其特征在于,所述指示装置还包括开关件,所述开关件用于在第一触发动作下控制预定数量的所述光源发光,以使光线穿过对应的所述子顶面,所述预定数量与所述电池的当前电量相关联;及/或
    所述开关件用于在第二触发动作下控制多个所述光源交替发光,以使光线穿过对应的所述子顶面;及/或
    所述开关件用于在第三触发动作下控制所述电池向外部设备供电。
  21. 根据权利要求1所述的指示装置,其特征在于,所述导光部的顶面位于所述内侧面上方的部位与所述底面平行,且所述内侧面相对所述底面倾斜45度。
  22. 一种电池组件,其特征在于,包括:
    壳体;
    电池,所述电池安装在所述壳体上;及
    权利要求1至21任意一项所述的指示装置,所述指示装置安装在所述壳体上,所述指示装置与所述电池连接。
  23. 根据权利要求22所述的指示装置,其特征在于,所述壳体开设有操作孔,所述操作孔与所述指示装置的位置对应设置,所述指示装置安装在所述壳体上并从所述操作孔暴露。
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