CN212207733U - Light guide component, charging device and charging system - Google Patents
Light guide component, charging device and charging system Download PDFInfo
- Publication number
- CN212207733U CN212207733U CN202020800248.7U CN202020800248U CN212207733U CN 212207733 U CN212207733 U CN 212207733U CN 202020800248 U CN202020800248 U CN 202020800248U CN 212207733 U CN212207733 U CN 212207733U
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- light
- light guide
- charging
- guide member
- top surface
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- 230000006872 improvement Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model provides a light guide member and charging device and charging system who has this light guide member, light guide member for the light that a pilot lamp sent is derived, light guide member includes: the light guide part is arranged on the top surface of the light outgoing part, and the top surface of the light outgoing part extends to the top surface of the light guide part to form an upper slope. Compared with the prior art, the utility model discloses light guide part can seal the pilot lamp and derive the light that the pilot lamp sent to effectively avoid the rainwater to get into inside the equipment casing from the light trough and cause the harm to the inside components and parts of casing.
Description
Technical Field
The utility model relates to a light guide member and have charging device and charging system of this light guide member.
Background
The intelligent mower has the functions of automatically walking, preventing collision and the like, can automatically finish lawn trimming work, and can automatically return to charge. In order to facilitate the automatic return charging of the intelligent lawn mower and to limit the working area of the intelligent lawn mower, a charging station and a boundary line connected to the charging station and arranged around the lawn are generally provided on or near the lawn. If the boundary line is not properly connected to the charging station, the boundary line will not function properly. For this reason, the charging station is usually provided with an indicator light for indicating whether the boundary line and the charging station are normally connected, so that the user can quickly determine whether the boundary line is normally operated. However, since the charging station is generally disposed outdoors, rainwater easily enters the inside of the charging station through the light trough that houses the indicator lamp, so that the charging station is easily short-circuited or the electronic components inside the charging station are broken down.
In view of the above, there is a need for a new sealing structure of indicator light to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light guide part, this light guide part can seal the pilot lamp and derive the light that the pilot lamp sent to effectively avoid the rainwater to get into inside the equipment casing from the light trough and cause the harm to the inside components and parts of casing.
In order to achieve the above object, the present invention provides a light guide member for guiding out light emitted from an indicator lamp, the light guide member including: the light guide part is connected with the light emergent part, wherein the top surface of the light guide part is higher than the top surface of the light emergent part, and the top surface of the light emergent part extends to the top surface of the light guide part to form an upward slope.
As a further improvement of the present invention, the light emitting portion is away from the one end of the light guide portion is outwardly extended to form a waterproof cap fitted with a housing.
As a further improvement of the present invention, the width of the light guide member is gradually increased from the light incident portion to the light emitting portion.
As a further improvement, the light-emitting part has a light-emitting surface for guiding light, the light-emitting surface is away from one side of the light-guiding part protrudes outwards to form a convex surface.
As a further improvement, the light emitting portion has a stopper fitted with a housing.
As a further improvement of the present invention, the bottom of the stopper has a positioning protrusion with the housing matched with.
As a further improvement of the present invention, the light guide member has a mounting hole.
The present invention also provides a charging device including a charging section including: the lamp trough is arranged on the charging part and is provided with a charging interface matched with an electronic device to be charged; the indicating lamp is arranged opposite to the lamp groove; the light guide component is arranged in the lamp groove and is matched with the indicator lamp to guide out light emitted by the indicator lamp; the lamp grooves are arranged so that the light guide member is inclined upward in a direction opposite to a light-emitting direction of the light guide member.
As a further improvement of the utility model, the tank bottom wall of the lamp trough is provided with a drainage hole.
As a further improvement of the utility model, the groove side wall and/or the groove top wall of the lamp groove are/is provided with drainage holes.
As a further improvement of the present invention, the light guide member includes an incident portion, an emergent portion, and a light guide portion connecting the incident portion and the emergent portion; one end of the light-emitting part, which is far away from the light guide part, extends outwards to form a waterproof cap.
As a further improvement of the present invention, the lamp groove periphery is provided with a holding groove for holding the waterproof cap.
As a further improvement of the present invention, the light emitting portion has a light emitting surface for emitting light; the charging part has a first sidewall and a second sidewall adjacent to the first sidewall; the light emitting surface is partially positioned on the first side wall and partially positioned on the second side wall.
As a further improvement of the present invention, the charging device further includes a boundary line defining a working area, and the indicator light is used to display whether the boundary line is connected to the charging device.
As a further improvement of the present invention, the charging device further includes a bottom plate laid on the ground, and the charging portion is installed on the bottom plate.
As a further improvement of the present invention, the charging device further includes a canopy, the canopy is disposed in the charging portion.
The present invention also provides a charging system including an electronic device and a charging device that charges the electronic device, the charging device including a charging portion that includes: the charging interface is matched with the electronic equipment; a lamp slot arranged on the charging part; the indicator light is arranged in the light trough; the light guide component is arranged in the lamp groove and is matched with the indicator lamp to guide out the light emitted by the indicator lamp; the lamp grooves are arranged so that the light guide member is inclined upward in a direction opposite to a light-emitting direction of the light guide member.
As a further improvement of the utility model, the tank bottom wall of the lamp trough is provided with a drainage hole.
As a further improvement of the utility model, the groove side wall and/or the groove top wall of the lamp groove are/is provided with drainage holes.
As a further improvement of the utility model, the light guide part include with pilot lamp matched with go into light portion, light-emitting portion and connection go into light portion with the light guide part of light-emitting portion, the width of light guide part certainly go into light portion to light-emitting portion grow gradually.
The utility model has the advantages that: the utility model discloses light guide part can seal the pilot lamp and derive the light that the pilot lamp sent to effectively avoid the rainwater to get into inside the equipment casing from the light trough and cause the harm to the inside components and parts of casing.
Drawings
Fig. 1 is a schematic perspective view of a light guide member according to the present invention.
Fig. 2 is a schematic perspective view of the light guide member shown in fig. 1 at another angle.
Fig. 3 is a schematic perspective view of the charging device of the present invention.
Fig. 4 is an exploded view of the light guide member and the charging unit.
Fig. 5 is a perspective view of the charging unit.
Fig. 6 is a partial sectional view of the light guide member after being attached to the charging unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 and 2, the present invention discloses a light guide member 100 for sealing an indicator lamp of a device and guiding light emitted from the indicator lamp. The light guide member 100 is made of a light guide material, and in an embodiment of the present application, the light guide material is preferably a PC material. The light guide member 100 includes an incident portion 10 and an emergent portion 20 that are matched with the indicator lamp, and a light guide portion 30 that connects the incident portion 10 and the emergent portion 20. In the present embodiment, the light incident portion 10, the light exit portion 20, and the light guide portion 30 are integrally formed, but in other embodiments, the light incident portion 10, the light exit portion 20, and the light guide portion 30 may be separately formed. The top surface of the light guide part 30 is higher than the top surface of the light emergent part 20, and the top surface of the light emergent part 20 extends to the top surface of the light guide part 30 to form an upward slope. Due to the arrangement, rainwater can be effectively prevented from entering the device shell along the light guide component 100, so that the indicator lamp is effectively sealed, and the problem that components inside the device shell are damaged due to the fact that rainwater enters the device shell from the lamp trough is solved. In this embodiment, the top surface of the light incident portion 10 is higher than the top surface of the light guide portion 30, and the top surfaces of the light incident portion 10, the light guide portion 30 and the light exit portion 20 are coplanar, so that the light emitted by the indicator lamp can be guided out with maximum efficiency. Of course, in other embodiments, the top surface of the light incident portion 10 may also be set to be lower than the top surface of the light guide portion 30. In this embodiment, the width of the light guide member 100 in the BB direction (as shown in fig. 1) and the thickness in the AA direction gradually increase from the light incident portion 10 to the light exiting portion 20. With this arrangement, the light emitting area of the light emitting part 20 can be effectively increased, so that the user can easily observe the state of the indicator light. Of course, in other embodiments, the width of the light guide member 100 along the BB direction and the thickness along the AA direction may be constant.
Referring to fig. 1 and 2, one end of the light incident portion 10 away from the light guide portion 30 is matched with an indicator light to collect light emitted by the indicator light. Preferably, a lighting cover (not shown) is further disposed at an end of the light incident portion 10 away from the light guide portion 30, so as to improve lighting efficiency of the light incident portion 10. The light guide part 30 connects the light incident part 10 and the light emitting part 20 to guide the light collected by the light incident part 10 to the light emitting part 20. The light guide part 30 is further provided with mounting holes 31 for fixedly mounting the light guide part 100 to a case of an apparatus by screws, bolts, or the like. The mounting hole 31 may be a through hole or a blind hole. The light-emitting portion 20 has a light-emitting surface 21 for guiding light, and a side of the light-emitting surface 21 away from the light-guiding portion 30 protrudes outward to form a convex surface. With such an arrangement, the user can observe the light emitted from the light emitting portion 20 in a wide range, and thus the user can conveniently observe the state of the indicator light. One end of the light emergent portion 20 facing away from the light guide portion 30 extends outward to form a waterproof cap 22 matched with the device housing, so as to prevent rainwater from entering a light trough arranged on the device housing along the light guide portion 100. In the embodiment, the waterproof cap 22 and the light emitting surface 21 are disposed in a coplanar manner, but in other embodiments, the waterproof cap 22 and the light emitting surface 21 may not be disposed in a coplanar manner. In other embodiments, a flow guiding groove (not shown) may be further disposed on one side of the light outlet portion 20 to guide a small amount of rainwater, which may be located between the waterproof cap 22 and the top surface of the light outlet portion 20, to the outside of the device housing. Preferably, a stopper 24 is further disposed on one side of the light-emitting portion 20 to cooperate with the device housing, so as to prevent the light-guiding member 100 from being inserted into a light groove of the device housing during installation, thereby damaging the indicator light. The bottom of the limiting block 24 is further provided with a positioning protrusion 241 matched with the equipment shell, so that the device can be quickly positioned in the installation process.
Compared with the prior art, the utility model discloses light guide component 100 is through inciting somebody to action light guide component 30's top surface sets up to being higher than light-emitting portion 20's top surface makes the follow light-emitting portion 20's top surface extremely light guide component 30's top surface forms one and goes up domatic, thereby can prevent effectively that the rainwater from following light guide component 100 gets into in the equipment casing, and then sealed the pilot lamp effectively, avoided the rainwater to get into the inside problem of equipment casing from the light trough.
Referring to fig. 3 and 6, the present invention further discloses a charging device 400, which includes a base plate 410, a charging portion 420 mounted on the base plate 410, an indicator light 430, a light guide member 100, and a boundary line (not shown).
Referring to fig. 3 and 4, the bottom plate 410 is laid on the ground, and has a plurality of fixing holes 411, so that the bottom plate 410 can be fixedly installed on the ground by screws, bolts, and the like. The charging part 420 is fixedly installed on a side edge of the base plate 410 and is substantially perpendicular to the base plate 410. The charging part 420 includes a first sidewall 421 facing the center of the base plate 410, a third sidewall 423 disposed opposite to the first sidewall 421, and a second sidewall 422 between the first sidewall 421 and the third sidewall 423. The first side wall 421, the second side wall 422 and the third side wall 423 are commonly enclosed to form an accommodating space for accommodating the electronic components and the indicator light 430 of the charging device 400. The first side wall 421 is provided with a light trough 4211 and a charging interface 4212 matched with a device to be charged. The lamp well 4211 is formed recessed inward from the first sidewall 421 and communicates with the indicator lamp 430 such that the indicator lamp 430 is located at the bottom of the lamp well 4211. The bottom wall of the lamp groove 4211 is provided with a water guide hole 4214 to guide water located in the lamp groove 4211 to the outside of the lamp groove 4211. Of course, it is understood that the trough side wall and the trough top wall of the light trough 4211 may also be provided with water guiding holes as required. The side edge of the lamp groove 4211 is provided with a limit groove 4213 (shown in fig. 5) matched with the limit block 24, and the groove bottom wall of the limit groove 4213 is matched with the positioning protrusion 241. A canopy 424 is also provided on the top of the charging part 420. The light guide member 100 is installed in the housing 4211 and cooperates with the indicator lamp 430 to guide light emitted from the indicator lamp 430. At this time, the top surface of the light guide part 30 is higher than the top surface of the light emergent part 20, so that an upward slope is formed from the top surface of the light emergent part 20 to the top surface of the light guide part 30, thereby effectively preventing rainwater from entering the light trough 4211 along the light guide member 100 and entering the charging part 420. The light emitting surface 21 is partially located on the first sidewall 421, and partially located on the second sidewall 422. So configured, the status of the indicator light 430 can be conveniently observed by the user in a wider range. Referring to fig. 4, a fixing hole 401 communicating with the mounting hole 31 is further disposed at an intersection of the first side wall 421 and the second side wall 422, so that a screw 402 passes through the fixing hole 401 and the mounting hole 31, thereby fixing and mounting the light guide member 100 on the charging portion 420. In this embodiment, the waterproof cap 22 directly abuts against the first sidewall 421 and the second sidewall 422, and protrudes out of the charging portion 420. However, in other embodiments, the circumference of the light trough 4211 may be provided with a receiving groove (not shown) for receiving the waterproof cap 22. The boundary line is electrically connected to the charging device 400, and the indicator light 430 is used to indicate whether the boundary line is normally connected to the charging device 400. Of course, in other embodiments, the indicator light 430 may also be used to display other states, such as: used for displaying whether the equipment to be charged is charged completely.
The utility model also discloses a charging system, including electronic equipment (not shown) and for charging device 400 that electronic equipment charges.
To sum up, the utility model discloses light guide part 100 can seal the pilot lamp and derive the light that the pilot lamp sent to effectively avoid the rainwater to get into inside the equipment casing from the light trough and cause the harm to the inside components and parts of casing.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.
Claims (20)
1. A light guide (100) for guiding light emitted by an indicator light (430), the light guide (100) comprising:
a light inlet part (10) matched with the indicator light (430),
a light-emitting portion (20), and
a light guide part (30) connecting the light incident part (10) and the light exit part (20),
the top surface of the light guide part (30) is higher than the top surface of the light emergent part (20), and the top surface of the light emergent part (20) extends to the top surface of the light guide part (30) to form an upward slope.
2. A light guide member (100) as defined in claim 1, wherein: one end of the light emergent part (20) far away from the light guide part (30) extends outwards to form a waterproof cap (22) matched with a shell.
3. A light guide member (100) as defined in claim 1, wherein: the width of the light guide member (100) gradually increases from the light incident portion (10) to the light exit portion (20).
4. A light guide member (100) as defined in claim 1, wherein: the light-emitting part (20) is provided with a light-emitting surface (21) for guiding light, and one side of the light-emitting surface (21) far away from the light-guiding part (30) protrudes outwards to form a convex surface.
5. A light guide member (100) as defined in claim 1, wherein: the light-emitting part (20) is provided with a limiting block (24) matched with a shell.
6. A light guide member (100) as defined in claim 5, wherein: the bottom of the limiting block (24) is provided with a positioning protrusion (241) matched with the shell.
7. A light guide member (100) as defined in claim 1, wherein: the light guide member (100) has a mounting hole (31).
8. A charging device (400) comprising a charging section (420), characterized in that the charging section (420) comprises:
a lamp well (4211) provided on the charging unit (420),
a charging interface (4212) matched with an electronic device to be charged;
an indicator lamp (430) provided opposite to the lamp well (4211); and
a light guide member (100) installed in the lamp well (4211) and cooperating with the indicator lamp (430) to guide out light emitted from the indicator lamp (430); the light guide member (100) includes: the light guide device comprises an incident portion (10) matched with the indicator lamp (430), an emergent portion (20) and a light guide portion (30) connecting the incident portion (10) and the emergent portion (20), wherein the top surface of the light guide portion (30) is higher than the top surface of the emergent portion (20), and the top surface of the emergent portion (20) extends to the top surface of the light guide portion (30) to form an upward slope.
9. The charging apparatus (400) of claim 8, wherein: and a drainage hole (4214) is formed in the bottom wall of the lamp groove (4211).
10. The charging apparatus (400) of claim 8, wherein: the side wall and/or the top wall of the lamp groove (4211) are/is provided with drainage holes.
11. The charging apparatus (400) of claim 8, wherein: one end of the light emergent part (20) far away from the light guide part (30) extends outwards to form a waterproof cap (22).
12. The charging apparatus (400) of claim 11, wherein: the periphery of the lamp groove (4211) is provided with a containing groove for containing the waterproof cap (22).
13. The charging apparatus (400) of claim 11, wherein: the light emitting part (20) is provided with a light emitting surface (21) for emitting light; the charging section (420) has a first sidewall (421) and a second sidewall (422) adjacent to the first sidewall (421); the light emitting surface (21) is partially located on the first side wall (421) and partially located on the second side wall (422).
14. The charging apparatus (400) of claim 8, wherein: the charging device (400) further comprises a boundary line defining a working area, and the indicator light (430) is used for displaying whether the boundary line is normally connected with the charging device (400).
15. The charging apparatus (400) of claim 8, wherein: the charging device (400) further comprises a bottom plate (410) laid on the ground, and the charging part (420) is installed on the bottom plate (410).
16. The charging apparatus (400) of claim 8, wherein: the charging device (400) further includes a canopy (424), the canopy (424) being provided on the charging portion (420).
17. A charging system comprising an electronic device and a charging apparatus that charges the electronic device, characterized in that the charging apparatus comprises a charging section (420), the charging section (420) comprising:
a charging interface (4212) to mate with the electronic device;
a lamp well (4211) provided on the charging unit (420);
an indicator light (430) mounted in the light trough (4211); and
a light guide member (100), the light guide member (100) being installed in the lamp well (4211) and cooperating with the indicator lamp (430) to guide out light emitted from the indicator lamp (430); the light guide member (100) includes: the light guide device comprises an incident portion (10) matched with the indicator lamp (430), an emergent portion (20) and a light guide portion (30) connecting the incident portion (10) and the emergent portion (20), wherein the top surface of the light guide portion (30) is higher than the top surface of the emergent portion (20), and the top surface of the emergent portion (20) extends to the top surface of the light guide portion (30) to form an upward slope.
18. The charging system of claim 17, wherein: and a drainage hole (4214) is formed in the bottom wall of the lamp groove (4211).
19. The charging system of claim 17, wherein: the side wall and/or the top wall of the lamp groove (4211) are/is provided with drainage holes.
20. The charging system of claim 17, wherein: the width of the light guide member (100) gradually increases from the light incident portion (10) to the light exit portion (20).
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020800248.7U CN212207733U (en) | 2020-05-14 | 2020-05-14 | Light guide component, charging device and charging system |
| CN202022552784.2U CN213240579U (en) | 2020-05-14 | 2020-05-14 | Charging device and charging system |
| PCT/CN2021/084615 WO2021197390A1 (en) | 2020-03-31 | 2021-03-31 | A robotic mower with integrated assemblies |
| EP21166290.3A EP3888440A1 (en) | 2020-03-31 | 2021-03-31 | A robotic mower with integrated assemblies |
| US17/218,188 US20210329841A1 (en) | 2020-03-31 | 2021-03-31 | Robotic Mower with Integrated Assemblies |
| EP21781918.4A EP4125321A4 (en) | 2020-03-31 | 2021-03-31 | A robotic mower with integrated assemblies |
| US17/948,249 US20230008169A1 (en) | 2020-03-31 | 2022-09-20 | A Robotic Mower with Integrated Assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020800248.7U CN212207733U (en) | 2020-05-14 | 2020-05-14 | Light guide component, charging device and charging system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022552784.2U Division CN213240579U (en) | 2020-05-14 | 2020-05-14 | Charging device and charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212207733U true CN212207733U (en) | 2020-12-22 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022552784.2U Active CN213240579U (en) | 2020-05-14 | 2020-05-14 | Charging device and charging system |
| CN202020800248.7U Active CN212207733U (en) | 2020-03-31 | 2020-05-14 | Light guide component, charging device and charging system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022552784.2U Active CN213240579U (en) | 2020-05-14 | 2020-05-14 | Charging device and charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN213240579U (en) |
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2020
- 2020-05-14 CN CN202022552784.2U patent/CN213240579U/en active Active
- 2020-05-14 CN CN202020800248.7U patent/CN212207733U/en active Active
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| Publication number | Publication date |
|---|---|
| CN213240579U (en) | 2021-05-18 |
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