CN209899256U - Luminous indicating device, battery pack and dust collector - Google Patents
Luminous indicating device, battery pack and dust collector Download PDFInfo
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- CN209899256U CN209899256U CN201920363558.4U CN201920363558U CN209899256U CN 209899256 U CN209899256 U CN 209899256U CN 201920363558 U CN201920363558 U CN 201920363558U CN 209899256 U CN209899256 U CN 209899256U
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- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a luminous indicating device, a battery pack and a dust collector, wherein the luminous indicating device comprises a shell (10) with a cavity and a luminous device (20) arranged in the shell (10); the light-emitting device (20) comprises a light source (201) and a light guide assembly (202), the light guide assembly (202) is provided with a light incident surface (2021) and at least two light emitting surfaces (2022) which are opposite to the light source (201), and the light emitting surfaces (2022) correspond to the light-permeable areas (101) one by one. The utility model discloses a luminous indicating device, the pilot lamp indicating range on the luminous indicating device is great, has improved the indicating effect of pilot lamp.
Description
Technical Field
The utility model relates to a luminous display technology field especially relates to a luminous indicating device, battery package and dust catcher.
Background
With the development of science and technology, many products are more and more convenient to use in our lives, and the household cleaning and sanitation are completely replaced by scientific products, wherein the popularization rate of the dust collector is the most remarkable expression. The vacuum cleaners may be classified into a bucket type vacuum cleaner, a horizontal type vacuum cleaner, and a hand-held type vacuum cleaner according to their structures, which are used in different places, respectively. Some hand-held cleaners are driven by power supplied from a power source indoors or outdoors through a power cord led out to the outside, but since the power cord restricts the moving range of the cleaner body, the power cord must be reconnected every time the cleaning position is changed. In addition, the power cord drawn out to the outside may interfere with the movement of the cleaner on the floor surface as the cleaner body moves. Therefore, handheld rechargeable vacuum cleaners have appeared.
In the prior art, an indicator light is arranged on a light-emitting indicating device to indicate the state of the dust collector in the using process or when the light-emitting indicating device is charged.
However, the indicator lamp provided in the light-emitting indicator device has a small indication range and a poor indication effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a luminous indicating device, battery package and dust catcher, the pilot lamp instruction scope on the luminous indicating device is great, has improved the indicating effect of pilot lamp.
In order to achieve the above object, in a first aspect, the present invention provides a light emitting indicator device, including a housing having a cavity and a light emitting device disposed in the housing; the light-emitting device comprises a shell, at least two light-permeable areas are arranged on the shell, the light-emitting device comprises a light source and a light guide assembly, the light guide assembly is provided with a light incoming surface and at least two light outgoing surfaces, the light incoming surface is opposite to the light source, and the light outgoing surfaces are in one-to-one correspondence with the light-permeable areas.
The light-emitting indicating device provided by the embodiment is provided with the light-emitting device, the light source in the light-emitting device emits indicating light, the indicating light enters the light-in surface in the light guide assembly through the light guide assembly in the light-emitting device, and then the light is emitted from different light-emitting surfaces in the light guide assembly to the light-permeable areas corresponding to the different light-emitting surfaces to display light, namely, the light enters from one light-in surface and then is emitted through the different light-emitting surfaces, so that the display range of the light-emitting indicating device is enlarged, and the indicating effect of the light-.
As an optional mode, the utility model provides a light-emitting indicating device, the leaded light subassembly includes leaded light spare and housing, have in the housing with the holding chamber that the shape of leaded light spare matches each other, the holding chamber has into light mouth and two at least light-emitting ports, the light-emitting port corresponds respectively the regional setting of light-permeable, go into the light mouth with the light source sets up relatively, leaded light spare sets up the holding intracavity.
The utility model provides a luminous indicating device, leaded light subassembly are two parts respectively, and partly for being used for the leaded light spare of leaded light, another part is the housing, and the housing is used for the spotlight and avoids the instruction light that the light source sent to give off to other regions in the casing. In order to install the light guide piece in the housing, an accommodating cavity matched with the shape of the light guide piece is arranged in the housing, and the light guide piece is placed in the accommodating cavity. The light inlet surface guides the indicating light emitted by the light source, the indicating light emitted by the light source is guided into the light inlet, and the indicating light emitted by the light source is guided into the light outlet through the light outlet surface and then is transmitted out through the light outlet.
As an optional mode, the utility model provides a luminous indicating device, the first end orientation of leaded light spare go into the light mouth, the second end of leaded light spare is divided into two at least branch ends that point to not equidirectional respectively, and every branch end corresponds one go out the light mouth and to corresponding go out the light mouth and extend.
The utility model provides a luminous indicating device, light source send the leading-in income light mouth of pilot light, and in the light source sent pilot light got into the leaded light spare through the first end of leaded light spare, transmission in the branch end of directional not equidirectional respectively in the leaded light spare extended to the light outlet always, then spread through the light outlet. The light guide piece is used for guiding the light source to emit indicating light.
As an alternative, the present invention provides a light emitting indicator, wherein the first end and the second end of the light guide member are curved in a circular arc shape.
The utility model provides a luminous indicating device is circular-arc bending between the first end of leaded light spare and the second end, and the second end of the leaded light spare of the first end transmission to difference of leaded light spare of the light source of being convenient for like this sends out the instruction light, and the light source sends out the transmission in the leaded light spare that instruction light can be smooth and easy.
As an optional mode, the utility model provides a luminous indicating device, the regional quantity of light-permeable is two, the regional shape of light-permeable is the arc.
The utility model provides a luminous indicating device, when the quantity in light-permeable region is two, in order to make the light that the light-permeable region sent more striking, two light-permeable regions all are located the casing upper surface, and are close to the regional opposite side of light-permeable. And the shape of the light-permeable area is set to be arc-shaped, so that the display area of the light-permeable area is increased.
As an optional mode, the utility model provides a light-emitting indicating device, leaded light spare is the transparency.
Therefore, the light source can emit indicating light to be transmitted to the second ends of different light guide members through the first ends of the light guide members conveniently.
As an alternative, the present invention provides a light-emitting indicator, wherein the housing comprises an upper housing and a lower housing which are assembled with each other, and the upper housing and the lower housing form the accommodating chamber.
Thus, the light guide member is conveniently installed in the housing.
As an optional mode, in the light-emitting indicating device provided by the present invention, the inner side wall of the accommodating cavity has a reflective layer;
the reflecting layer is positioned on the inner side wall of the upper housing and/or positioned on the inner side wall of the lower housing.
Through setting up the reflector layer, send the light source and instruct light reflection to the light-permeable region, increased the luminous intensity in light-permeable region, improved luminous indicating device's indicating effect.
As an optional mode, the utility model provides a luminous indicating device, it has at least two first cards and portion to go up on the housing, have at least two on the housing down with first card and portion matched with second card and portion, work as go up the housing with when the housing is amalgamated each other down, first card and portion card is gone into in the second card and portion, perhaps second card and portion card are gone into in the first card and portion. Thus, the upper cover shell and the lower cover shell are convenient to disassemble.
In a second aspect, the present invention also provides a battery pack, including the above light emitting indicator.
In a third aspect, the present invention further provides a vacuum cleaner, including the above battery pack.
The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a light-emitting indicating device according to an embodiment of the present invention;
fig. 2 is an internal structure diagram of a light-emitting indicating device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a light guide assembly in a light emitting indicator according to an embodiment of the present invention;
fig. 4 is a top view of a light guide assembly in a light emitting indicator device according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
fig. 6 is an exploded view of a light guide assembly in a light emitting indicator device according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a vacuum cleaner according to an embodiment of the present invention.
Description of reference numerals:
10-a housing;
101-a light permeable area;
20-a light emitting device;
201 — a light source;
202-a light guide assembly;
2021 — incident light surface;
2022 — exit surface;
2023 — a light guide;
20231 — branch end;
2024-housing;
20241 — upper cover shell;
202411 — first card and portion;
20242 — lower shell;
202421 — second card and section;
2025 — entrance to light;
2026 — light exit;
2027-containing chamber;
30-a power supply;
40, a dust collector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through an intermediary, a connection between two elements, or an interactive relationship between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Fig. 1 is a schematic structural diagram of a light-emitting indicating device according to an embodiment of the present invention; fig. 2 is an internal structure diagram of a light-emitting indicating device according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a light guide assembly in a light emitting indicator according to an embodiment of the present invention; fig. 4 is a top view of a light guide assembly in a light emitting indicator device according to an embodiment of the present invention; FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4; fig. 6 is an exploded view of a light guide assembly in a light emitting indicator according to an embodiment of the present invention.
Referring to fig. 1 to 6, an embodiment of the present invention provides a light emitting indicator, including a housing 10 having a cavity and a light emitting device 20 disposed in the housing 10; the housing 10 is provided with at least two light-permeable regions 101, the light-emitting device 20 includes a light source 201 and a light guide assembly 202, the light guide assembly 202 has a light incident surface 2021 and at least two light emitting surfaces 2022 opposite to the light source 201, the light emitting surfaces 2022 correspond to the light-permeable regions 101 one to one, and the light emitting surfaces 2022 are used for displaying light emitted from the light source 201 through the different light-permeable regions 101 at the same time.
The embodiment of the present invention provides a light-emitting indicating device, which can be used in various electric appliances requiring improvement of the indicating effect of an indicator light, such as an electric cooker, a vacuum cleaner, an air conditioner, etc., fig. 1 illustrates the present embodiment with the light-emitting indicating device disposed in a battery pack of the vacuum cleaner, wherein, in order to reduce the cost, a housing 10 of the battery pack is used as the light-emitting indicating device. The application range of the light-emitting indication device provided in this embodiment is not limited herein.
The light source 201 may be a light emitting diode, i.e., an LED lamp, and specifically, the light emitting diode is abbreviated as an LED. Is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc. When electrons and holes are recombined, visible light is radiated, so that the light-emitting diode can be manufactured. In circuits and instruments as indicator lights or to form text or numerical displays. Gallium arsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and gallium nitride diodes emit blue light.
The LED lamp of one color may be selected as the indication of the light-emitting indicator during charging and discharging, or the LED lamps of two or more colors may be selected as the indication of the light-emitting indicator during charging and discharging. For example, in a possible implementation manner, the light source 201 is disposed on a circuit board in the light-emitting indication device, the circuit board is connected to a power supply, and the color of the light emitted by the LED lamp is controlled according to a controller on the circuit board, for example, when the electric quantity of the light-emitting indication device is sufficient, the color of the LED lamp is green when the electric quantity of the light-emitting indication device is greater than 20%, and when the electric quantity of the light-emitting indication device is less than or equal to 20%, the color of the LED lamp is red to remind a user that the electric quantity of the light-emitting indication device is insufficient, and the light-emitting indication device needs to be charged.
In the light-emitting indicating device provided in this embodiment, the number of the light-permeable areas 101 is at least two, and in order to increase the indicating effect of the light source 201, the light-permeable areas 101 are separately disposed, for example, when there are two light-permeable areas 101, the two light-permeable areas 101 are respectively located at opposite sides of the upper surface of the housing 10, when there are three light-permeable areas 101, the two light-permeable areas 101 are respectively located at two opposite sides of the housing 10, and one light-permeable area 101 is disposed on the upper surface of the housing 10. In a specific implementation, the shape of the light-permeable area 101 may be a circle, a square, or an arc, and the embodiment is not limited herein.
When the light-emitting indicating device provided in this embodiment is used, the light source 201 emits the indicating light, the indicating light enters the light guide assembly 202 through the light incident surface 2021 of the light guide assembly 202, the indicating light is emitted from the different light emitting surfaces 2022 to the light permeable regions 101, and the light is displayed through the different light permeable regions 101, so as to indicate the charging and discharging states of the light-emitting indicating device for the user.
In the light emitting indication device provided in this embodiment, by disposing the light emitting device 20, the light source 201 in the light emitting device 20 emits the indication light, which enters the light incident surface 2021 of the light guide assembly 202 through the light guide assembly 202 in the light emitting device 20, and then emits the indication light from different light emitting surfaces 2022 of the light guide assembly 202 to the light permeable region 101 corresponding to different light emitting surfaces 2022 for displaying, that is, enters from one light incident surface 2021 and then emits the indication light through different light emitting surfaces 2022, so that the display range of the light emitting device 20 is increased, and the indication effect of the light emitting device 20 is improved. The circuit board in the light-emitting indicating device is provided with the light source 201, light can be emitted from different areas of the light-emitting indicating device, and the light-emitting indicating device needs the light source 201 which is independent of the light-emitting indicating device in different areas, so that the space of the circuit board is saved, and the cost is reduced.
Referring to fig. 3 to 6, in the light emitting indicating device provided by the present invention, the light guiding assembly 202 includes a light guiding member 2023 and a housing 2024, the housing 2024 has a containing cavity 2027 matching with the light guiding member 2023 in shape, the containing cavity 2027 includes a light inlet 2025 and at least two light outlets 2026, the light outlets 2026 are respectively disposed corresponding to the light permeable regions 101, the light inlet 2025 is disposed opposite to the light source 201, and the light guiding member 2023 is disposed in the containing cavity 2027.
The utility model provides a luminous indicating device, leaded light subassembly 202 are two parts respectively, and partly for being used for leaded light 2023, another part is housing 2024, and housing 2024 is used for the spotlight and avoids the instruction light that light source 201 sent to give off other regions in the casing 10. In order to facilitate the installation of the light guide 2023 in the housing 2024, an accommodating chamber 2027 matching the shape of the light guide 2023 is provided in the housing 2024, and the light guide 2023 is placed in the accommodating chamber 2027.
The accommodating cavity 2027 is provided with a light inlet 2025 and at least two light outlets 2026, the light source 201 emits an indicating light, enters the light inlet 2025 through the light inlet surface 2021, is transmitted in the light guide 2023, and then emits the indicating light to the light permeable region 101 through the different light outlet surfaces 2022 and the light outlets 2026 to display the indicating light. The light incident surface 2021 guides the indicating light emitted by the light source 201, and the indicating light emitted by the light source 201 is guided into the light incident port 2025, and the indicating light emitted by the light source 201 is guided into the light exit port 2026 through the light exit surface 2022 and then is emitted out through the light exit port 2026.
Further, the utility model provides a light-emitting indicating device, the first end of leaded light 2023 is towards going into light mouth 2025, and the second end of leaded light 2023 divide into two at least branch ends 20231 that point to different directions respectively, and every branch end 20231 corresponds a light-emitting mouth 2026 and extends to corresponding light-emitting mouth 2026.
That is, the light source 201 emits the indication light to be guided into the light inlet 2025, the indication light emitted by the light source 201 enters the light guide 2023 through the first end of the light guide 2023, is transmitted in the branch ends 20231 pointing to different directions in the light guide 2023, extends to the light outlet 2026, and then is transmitted out through the light outlet 2026. The light guide 2023 guides the light emitted from the light source 201.
Optionally, the utility model provides a luminous indicating device is circular-arc bending between the first end of leaded light spare 2023 and the second end. Specifically, the second end of the light guide 2023 is divided into at least two branch ends 20231 pointing to different directions, that is, the number of the first end of the light guide 2023 is one, the number of the second end of the light guide 2023 is at least two, and the second ends of the at least two light guides 2023 are dispersed by the first end of the light guide 2023 being curved in an arc shape.
The utility model provides a luminous indicating device is circular-arc bending between the first end of leaded light spare 2023 and the second end, and the second end of leaded light spare 2023 of difference is transmitted to the first end of leaded light spare 2023 to the light source 201 of being convenient for like this and sends the light of instruction and just transmit in leaded light spare 2023 that light source 201 can be smooth and easy.
In some embodiments, the number of light permeable areas 101 is two, and the shape of the light permeable areas 101 is an arc. In a specific implementation, when the number of the light-permeable areas 101 is two, in order to make the light emitted from the light-permeable areas 101 more striking, the two light-permeable areas 101 are both located on the upper surface of the housing 10 and close to the opposite sides of the light-permeable areas 101. And the shape of the light permeable region 101 is set to be arc-shaped, increasing the display area of the light permeable region 101. For example, when the housing 10 has a rectangular shape, the light-transmitting region 101 may be disposed in an arc shape along a chamfer of one end of the housing 10.
In one embodiment, the light guide 2023 is transparent. Thus, the light source 201 can emit the indicating light to the second end of the different light guide 2023 through the first end of the light guide 2023.
Further, the present invention provides a luminous indicating device, the cover 2024 includes an upper cover 20241 and a lower cover 20242 which are assembled with each other, and the upper cover 20241 and the lower cover 20242 form a receiving chamber 2027. In a specific implementation, the inner walls of the upper cover case 20241 and the lower cover case 20242 are provided with guide grooves, the two guide grooves form an accommodating chamber 2027, the guide groove of the inner wall of the lower cover case 20242 is used for accommodating the light guide 2023, and the guide groove of the inner wall of the upper cover case 20241 is used for covering the light guide 2023. Thus, the light guide 2023 is conveniently mounted within the housing 2024.
Further, in order to increase the light guiding effect, the inner side wall of the accommodating cavity 2027 of the light emitting indicating device provided by the present invention has a reflective layer;
the reflective layer is located on the inner side wall of the upper housing 20241 and/or on the inner side wall of the lower housing 20242. The utility model provides a luminous indicating device, through setting up the reflector layer, send light source 201 and instruct light reflection to light-permeable region 101, increased light-emitting intensity of light-permeable region 101, improved illuminator 20's indicating effect. Specifically, the reflective layer may be formed by silver plating or the like on the inner side wall of the upper housing 20241 and/or the inner side wall of the lower housing 20242. In a specific implementation, a reflective layer may be disposed on an inner sidewall of the upper housing 20241, or on an inner sidewall of the lower housing 20242, or on both the inner sidewall of the upper housing 20241 and the inner sidewall of the lower housing 20242, which is not limited herein.
Optionally, the present invention provides a lighting indicating device, wherein the upper housing 20241 has at least two first engaging portions 202411 thereon, the lower housing 20242 has at least two second engaging portions 202421 matching with the first engaging portions 202411 thereon, and when the upper housing 20241 and the lower housing 20242 are assembled with each other, the first engaging portions 202411 are engaged with the second engaging portions 202421, or the second engaging portions 202421 are engaged with the first engaging portions 202411. Thus, the upper case 20241 and the lower case 20242 are easily detached. The upper cover 20241 and the lower cover 20242 can also be connected by screws, as long as the upper cover 20241 and the lower cover 20242 can be detachably connected, and the embodiment is not limited herein.
Referring to fig. 1, an embodiment of the present invention further provides a battery pack, including the light emitting indication device provided by the above embodiment.
The structure and the working principle of the light-emitting indicating device are described in detail in the above embodiments, which are not repeated herein.
Specifically, the shell of the battery pack is used as the shell 10 of the light-emitting indicating device, the light source 201 is connected to the circuit board inside the battery pack, and the power supply 30 is further arranged in the shell 10 and used for supplying power to the circuit board inside the battery pack.
Fig. 7 is a schematic structural view of a vacuum cleaner according to an embodiment of the present invention. Referring to fig. 7, the embodiment of the present invention further provides a vacuum cleaner 40, which includes the battery pack provided in the above embodiment, and the battery pack is used for supplying power to the vacuum cleaner.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (11)
1. A lighted indicating device, characterized by comprising a housing (10) having a cavity and a light emitting device (20) disposed within said housing (10); the light-emitting device comprises a shell (10), at least two light-permeable areas (101) are arranged on the shell (10), the light-emitting device (20) comprises a light source (201) and a light guide assembly (202), the light guide assembly (202) is provided with a light inlet surface (2021) and at least two light outlet surfaces (2022), the light inlet surface (2021) is opposite to the light source (201), and the light outlet surfaces (2022) are in one-to-one correspondence with the light-permeable areas (101).
2. The light-emitting indication device according to claim 1, wherein the light guide assembly (202) comprises a light guide member (2023) and a housing (2024), the housing (2024) has a receiving cavity (2027) therein, the receiving cavity (2027) has a shape matching the light guide member (2023), the receiving cavity (2027) has a light inlet (2025) and at least two light outlets (2026), the light outlets (2026) are respectively disposed corresponding to the light-permeable regions (101), the light inlet (2025) is disposed opposite to the light source (201), and the light guide member (2023) is disposed in the receiving cavity (2027).
3. The light-emitting indicator device according to claim 2, wherein a first end of the light guide member (2023) faces the light inlet (2025), a second end of the light guide member (2023) is divided into at least two branch ends (20231) respectively pointing to different directions, and each branch end (20231) corresponds to one of the light outlets (2026) and extends toward the corresponding light outlet (2026).
4. A luminous indication device as claimed in claim 3, characterized in that the first end and the second end of the light guide (2023) are curved in a circular arc between them.
5. A luminous indicating device according to claim 1, characterized in that the number of light permeable areas (101) is two, the shape of the light permeable areas (101) being arc-shaped.
6. The lighted indication device according to claim 2, characterized in that the light guide (2023) is transparent.
7. The luminous indication device according to claim 2, characterized in that the cover (2024) comprises an upper cover (20241) and a lower cover (20242) which are mutually coupled, the upper cover (20241) and the lower cover (20242) forming the housing chamber (2027).
8. Luminous indication device according to claim 7, characterized in that the inner side walls of the housing chamber (2027) have a light-reflecting layer;
the reflective layer is positioned on the inner side wall of the upper housing (20241) and/or positioned on the inner side wall of the lower housing (20242).
9. The lighted indication device according to claim 7, wherein said upper housing (20241) has at least two first tabs and portions (202411) thereon, and said lower housing (20242) has at least two second tabs and portions (202421) thereon which mate with said first tabs and portions (202411), said first tabs and portions (202411) snap into said second tabs and portions (202421) or said second tabs and portions (202421) snap into said first tabs and portions (202411) when said upper housing (20241) and said lower housing (20242) are mated to one another.
10. A battery pack comprising the light emitting indicator apparatus according to any one of claims 1 to 9.
11. A vacuum cleaner comprising the battery pack of claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363558.4U CN209899256U (en) | 2019-03-21 | 2019-03-21 | Luminous indicating device, battery pack and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920363558.4U CN209899256U (en) | 2019-03-21 | 2019-03-21 | Luminous indicating device, battery pack and dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN209899256U true CN209899256U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920363558.4U Active CN209899256U (en) | 2019-03-21 | 2019-03-21 | Luminous indicating device, battery pack and dust collector |
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| CN (1) | CN209899256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343517A (en) * | 2020-09-27 | 2022-04-15 | 苏州爱普电器有限公司 | Surface cleaning apparatus |
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2019
- 2019-03-21 CN CN201920363558.4U patent/CN209899256U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343517A (en) * | 2020-09-27 | 2022-04-15 | 苏州爱普电器有限公司 | Surface cleaning apparatus |
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