CN213752425U - Waterproof light-changing switch - Google Patents
Waterproof light-changing switch Download PDFInfo
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- CN213752425U CN213752425U CN202022220503.3U CN202022220503U CN213752425U CN 213752425 U CN213752425 U CN 213752425U CN 202022220503 U CN202022220503 U CN 202022220503U CN 213752425 U CN213752425 U CN 213752425U
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- waterproof
- cover
- dimmer switch
- bottom shell
- lower inclined
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Abstract
The utility model provides a waterproof light-changing switch, which comprises a bottom shell, an installation inner cavity, an opening at the top of the bottom shell, a contact control part arranged in the installation inner cavity, a waterproof cover fixedly connected at the top of the contact control part and buckled on the opening of the bottom shell, a bottom cover opening of the waterproof cover is sleeved at the peripheral side of the opening, a top edge of the bottom shell passes through the cover opening and extends into an inner concave cover cavity of the waterproof cover, a fluctuated water guide surface is arranged on the top surface of the waterproof cover and comprises a first lower inclined surface and a second lower inclined surface, the first lower inclined surface and the second lower inclined surface are in transition connection through an arc concave surface, the first lower inclined surface forms a flow guide and collection surface, the arc concave surface forms a ponding flow guide channel, the second lower inclined surface forms a water drainage surface, the outer edge of the first lower inclined surface is connected with a large arc surface through a circular chamfer, the outer edge of the second lower inclined surface is connected with a small arc surface through a circular chamfer, the two side edges of the fluctuated water guide surface are both connected with a vertical plane through a circular chamfer, the vertical plane is connected with the edges of the large arc-shaped surface and the small arc-shaped surface through a round chamfer.
Description
Technical Field
The utility model belongs to the technical field of the vehicle accessory, a switch automatically controlled spare is related to, especially a waterproof change light switch.
Background
The dimmer switch is used for enabling a driver to drive at night, and can be freely switched into a high beam function when the speed is high, so that the driving visual distance is increased, and traffic accidents caused by short-time braking in emergency are avoided; in the difficult highway section of driving a vehicle, can freely switch into near light function when the speed of a motor vehicle is slower, improve the visibility in the closely highway section in the place ahead, make the vehicle avoid the pothole highway section, avoid arousing the vehicle to turn on one's side because of the road pothole, appear dangerously, improve the driving comfort level simultaneously. However, when a vehicle runs in the rainy night, the common dimmer switch cannot prevent water, so that circuit faults are caused, and the vehicle cannot switch the dimming function. And the driver generally can be in a hurry to get home when driving at rainy night, and the potential safety hazard that the high-speed driving uses the short-distance beam function appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a waterproof construction through the design waterproof cover, effectively avoided rivers to get into the waterproof change light switch that the shell arouses humidity to become invalid.
The purpose of the utility model can be realized by the following technical proposal: a waterproof dimmer switch comprises a bottom shell, wherein the bottom shell is provided with an installation inner cavity, the top of the bottom shell is open, the open is communicated with the installation inner cavity, a contact control is placed in the installation inner cavity, the top of the contact control is fixedly connected with a waterproof cover, the waterproof cover is buckled on the open of the bottom shell, the waterproof cover is provided with an inner concave cover cavity, the bottom of the waterproof cover is a cover opening, the cover opening is communicated with the inner concave cover cavity, the specification of the cover opening is larger than that of the open, the cover opening is sleeved on the outer peripheral side of the open, the top edge of the bottom shell penetrates through the cover opening and extends into the inner concave cover cavity of the waterproof cover, a fluctuated water guide surface is arranged on the top surface of the waterproof cover, the fluctuated water guide surface comprises a first lower inclined surface and a second lower inclined surface, and the first lower inclined surface is in transitional connection with the second lower inclined surface through an arc concave surface, the utility model discloses a water conservancy diversion, including the first inclined plane that descends, the arc concave surface forms ponding water conservancy diversion ditch, the inclined plane forms the sharp drainage face under the second, the outside of first inclined plane links up big arcwall face through the round chamfer, the outside of inclined plane links up little arcwall face through the round chamfer under the second, the both sides limit of undulant form water conservancy diversion face all links up vertical plane through the round chamfer, vertical plane links up through the round chamfer with the border of big arcwall face, little arcwall face.
The waterproof process of the waterproof dimmer switch is that after water flow falls down to the top surface of the waterproof cover, a part of the water flow is guided to the accumulated water guide ditch by the guide collecting surface and is discharged outwards through two ends of the accumulated water guide ditch; one part of the waste water directly falls to the water draining surface and is directly discharged in a scattered way. Each outer wall surface of the waterproof cover is connected through the round chamfer, so that the water flow is favorably discharged in a transition manner, and splashing is avoided. The water flow is discharged downwards from the bottom edge of the waterproof cover to protect a bottom shell opening covered in the cover opening, so that water is effectively prevented from splashing to an installation inner cavity of the bottom shell.
In the above-mentioned waterproof dimmer switch, the bottom sides of the large arc-shaped surface and the small arc-shaped surface have the sharp corner for water conservancy, the outer side surface of the sharp corner for water conservancy is an arc surface, and the inner side surface is an oblique plane. The water flowing downwards is dripped from the top angle of the sharp angle to avoid splashing of the flowing water and realize a planned drainage direction.
In the above-mentioned waterproof dimmer switch, the angle range of the sharp angle of the water is 40 ° to 70 °.
In the above-mentioned waterproof dimmer switch, the two side walls of the bottom case are symmetrically provided with the water guide slats, each water guide slat comprises a first slanted slat and a second slanted slat which are integrally connected, the first slanted slat is connected with the lower edge of the vertical plane, and a drainage gap is left between the second slanted slat and the lower edge of the vertical plane. The water flow flows down from the vertical plane, falls to the first inclined lath and is discharged downwards along the inclination of the first inclined lath, and the excessive water flow can also be discharged downwards along the second inclined lath.
In the above-mentioned waterproof dimmer switch, the inclination angle of the second slanted bar is greater than the inclination angle of the first slanted bar.
In the above-mentioned waterproof dimmer switch, the length of the top edge of the bottom case extending into the concave cover cavity of the waterproof cover is not less than 8 mm.
In the above-mentioned waterproof dimmer switch, after the waterproof cover is sleeved on the outer periphery of the bottom case, the width range of the gap between the waterproof cover and the bottom case is 5mm to 10 mm.
In foretell waterproof dimmer switch, set up an installation section of thick bamboo on the roof in waterproof cover indent lid chamber, the top of contact controlling part upwards stretches out the erection column, the erection column inserts the installation section of thick bamboo forms interference fit and links firmly.
In the above-mentioned waterproof dimmer switch, the installation cylinder is a circular cylinder, the installation column is a circular column, and the circular cylinder and the circular column form matching splicing.
In the above-mentioned waterproof dimmer switch, the installation cylinder is a square cylinder, the installation column is a square column, and the square cylinder and the square column form a matching plug-in connection.
Compared with the prior art, the waterproof light-changing switch has the following advantages:
through setting up the planning that water conservancy face, catch pit and drainage face are favorable to rivers at the waterproof cover top surface and discharging, combine whole fillet transition to avoid rivers to splash, the diuresis structure on edge effectively guides rivers whereabouts to discharge at the bottom of the cooperation, and the water guide lath on the drain pan of deuterogamying further effectively guides rivers and discharges, synthesizes overall structure and forms good diuresis effect, avoids intaking in the drain pan to wet.
Drawings
Fig. 1 is the internal structure of the waterproof dimmer switch.
Fig. 2 is a structural diagram of the exterior of the waterproof dimmer switch.
In the figure, 1, a waterproof cover; 1a, a flow guide and collection surface; 1b, a ponding diversion trench; 1c, a diuresis drainage surface; 1d, a large arc surface; 1e, a small arc-shaped surface; 1f, a vertical plane; 2. a bottom case; 3. a first inclined lath; 4. a second inclined lath; 5. a contact control.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figures 1 and 2, the waterproof dimmer switch comprises a bottom shell 2, the bottom shell 2 has an installation inner cavity, the top of the bottom shell 2 is open, the open is communicated with the installation inner cavity, a contact control 5 is placed in the installation inner cavity, the top of the contact control 5 is fixedly connected with a waterproof cover 1, the waterproof cover 1 is buckled on the open of the bottom shell 2, the waterproof cover 1 has an inner concave cover cavity, the bottom of the waterproof cover 1 is a cover opening, the cover opening is communicated with the inner concave cover cavity, the specification of the cover opening is larger than that of the open, the cover opening is sleeved on the outer peripheral side of the open, the top edge of the bottom shell 2 penetrates through the cover opening and extends into the inner concave cover cavity of the waterproof cover 1, a wavy water guide surface is arranged on the top surface of the waterproof cover 1, the wavy water guide surface comprises a first lower inclined surface and a second lower inclined surface, the first lower inclined surface is in transitional connection with the second lower inclined surface through an arc-shaped concave surface, the first lower inclined surface forms a flow guide collection surface 1a water accumulation flow guide ditch 1a, the arc-shaped concave surface forms a water guide ditch 1b, the water draining surface 1c is formed on the second lower inclined surface, the outer edge of the first lower inclined surface is connected with the large arc-shaped surface 1d through a circular chamfer, the outer edge of the second lower inclined surface is connected with the small arc-shaped surface 1e through a circular chamfer, two side edges of the fluctuant water guide surface are connected with the vertical plane 1f through a circular chamfer, and the vertical plane 1f is connected with the edges of the large arc-shaped surface 1d and the small arc-shaped surface 1e through circular chamfers.
The waterproof process of the waterproof dimmer switch is that after water flow falls down to the top surface of the waterproof cover 1, a part of the water flow is guided to the accumulated water guide groove 1b by the guide collecting surface 1a and is discharged outwards through two ends of the accumulated water guide groove 1 b; one part of the waste water directly falls to the diuresis drainage surface 1c and is directly discharged. Each outer wall surface of the waterproof cover 1 is connected through a round chamfer, so that the water flow is favorably discharged in a transition manner, and splashing is avoided. The water flow is discharged downwards from the bottom edge of the waterproof cover 1 to cover the bottom shell 2 opening arranged in the protective cover opening, so that the water is effectively prevented from splashing to the mounting inner cavity of the bottom shell 2.
The bottom edges of the large arc-shaped surface 1d and the small arc-shaped surface 1e are provided with sharp water-utilizing corners, the outer side surfaces of the sharp water-utilizing corners are arc surfaces, and the inner side surfaces are oblique planes. The water flowing downwards is dripped from the top angle of the sharp angle to avoid splashing of the flowing water and realize a planned drainage direction.
The angle of the sharp angle is in the range of 40 ° to 70 °.
The two side walls of the bottom shell 2 are symmetrically provided with water guide laths, each water guide lath comprises a first inclined lath 3 and a second inclined lath 4 which are integrally connected, the first inclined lath 3 is connected with the lower edge of the vertical plane 1f, and a drainage gap is reserved between the second inclined lath 4 and the lower edge of the vertical plane 1 f. The water flow flows down from the vertical plane 1f, falls to the first inclined lath 3 and is discharged downwards along the inclination of the first inclined lath, and the excessive water flow can also be discharged downwards along the second inclined lath 4 in an inclination way.
The inclination angle of the second batten 4 is larger than that of the first batten 3.
The length of the top edge of the bottom shell 2 extending into the concave cover cavity of the waterproof cover 1 is not less than 8 mm.
After the waterproof cover 1 is sleeved on the outer periphery of the bottom shell 2, the width range of the gap between the waterproof cover and the bottom shell is 5mm to 10 mm.
An installation cylinder is arranged on the top wall of the concave cover cavity in the waterproof cover 1, the top of the contact control part 5 upwards extends out of the installation column, and the installation column is inserted into the installation cylinder to form interference fit and fixedly connected.
The installation cylinder is a circular cylinder, the installation column is a circular column, and the circular cylinder and the circular column are spliced in a matched mode.
The mounting cylinder is a square cylinder, the mounting column is a square column, and the square cylinder and the square column are spliced in a matching mode.
Compared with the prior art, the waterproof light-changing switch has the following advantages:
through setting up the planning that leads water face, catch pit and drainage face and be favorable to rivers at 1 top surface of waterproof cover and discharge, combine whole fillet transition to avoid rivers to splash, the diuresis structure on edge effectively guides rivers whereabouts and discharges at the bottom of the cooperation, and the water guide lath on the cooperation drain pan 2 further effectively guides rivers and discharges, synthesizes overall structure and forms good diuresis effect, avoids intaking in the drain pan 2 to wet.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the waterproof cover 1 is used herein more; a flow guide and collection surface 1 a; a ponding diversion trench 1 b; a water discharge surface 1 c; a large arc-shaped surface 1 d; a small arc-shaped surface 1 e; a vertical plane 1 f; a bottom case 2; a first batten 3; a second batten 4; contact control 5, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. A waterproof dimmer switch comprises a bottom shell, wherein the bottom shell is provided with an installation inner cavity, the top of the bottom shell is open, the open is communicated with the installation inner cavity, the waterproof dimmer switch is characterized in that a contact control is placed in the installation inner cavity, the top of the contact control is fixedly connected with a waterproof cover, the waterproof cover is buckled on the open of the bottom shell, the waterproof cover is provided with an inner concave cover cavity, the bottom of the waterproof cover is a cover opening, the cover opening is communicated with the inner concave cover cavity, the specification of the cover opening is larger than that of the open, the cover opening is sleeved on the outer peripheral side of the open, the top edge of the bottom shell penetrates through the cover opening and extends into the inner concave cover cavity of the waterproof cover, the top surface of the waterproof cover is provided with a fluctuated water guide surface, the fluctuated water guide surface comprises a first lower inclined surface and a second lower inclined surface, and the first lower inclined surface is in transitional connection with the second lower inclined surface through an arc concave surface, the utility model discloses a water conservancy diversion, including the first inclined plane that descends, the arc concave surface forms ponding water conservancy diversion ditch, the inclined plane forms the sharp drainage face under the second, the outside of first inclined plane links up big arcwall face through the round chamfer, the outside of inclined plane links up little arcwall face through the round chamfer under the second, the both sides limit of undulant form water conservancy diversion face all links up vertical plane through the round chamfer, vertical plane links up through the round chamfer with the border of big arcwall face, little arcwall face.
2. The waterproof dimmer switch of claim 1, wherein the bases of the large and small arc-shaped surfaces have sharp water-clearing corners, the outer side surfaces of the sharp water-clearing corners are arc-shaped surfaces, and the inner side surfaces of the sharp water-clearing corners are oblique planes.
3. The waterproof dimmer switch of claim 2, wherein the angle of the sharp angle is in the range of 40 ° to 70 °.
4. The waterproof dimmer switch of claim 1, wherein water guide slats are symmetrically arranged on two side walls of the bottom case, each water guide slat comprises a first slanted slat and a second slanted slat which are integrally connected, the first slanted slat is connected to the lower edge of the vertical plane, and a drainage gap is left between the second slanted slat and the lower edge of the vertical plane.
5. The waterproof dimmer switch of claim 4, wherein the angle of inclination of the second slanted bar is greater than the angle of inclination of the first slanted bar.
6. The waterproof dimmer switch of claim 1, wherein the top edge of the bottom housing extends into the interior cavity of the waterproof cover by no less than 8 mm.
7. The waterproof dimmer switch of claim 1, wherein the waterproof cover is sleeved on the outer periphery of the bottom shell, and the width of the gap between the waterproof cover and the bottom shell ranges from 5mm to 10 mm.
8. The waterproof dimmer switch of claim 1, wherein a mounting cylinder is disposed on a top wall of the concave cover cavity of the waterproof cover, a mounting post extends upward from a top of the contact control, and the mounting post is inserted into the mounting cylinder to form an interference fit for fastening.
9. The waterproof dimmer switch of claim 8, wherein said mounting cylinder is a circular cylinder, said mounting post is a circular post, and said circular cylinder and said circular post form a mating socket.
10. The waterproof dimmer switch of claim 8, wherein the mounting cylinder is a square cylinder, the mounting posts are square posts, and the square cylinder and the square posts form a mating socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022220503.3U CN213752425U (en) | 2020-09-30 | 2020-09-30 | Waterproof light-changing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022220503.3U CN213752425U (en) | 2020-09-30 | 2020-09-30 | Waterproof light-changing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213752425U true CN213752425U (en) | 2021-07-20 |
Family
ID=76847866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022220503.3U Active CN213752425U (en) | 2020-09-30 | 2020-09-30 | Waterproof light-changing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213752425U (en) |
-
2020
- 2020-09-30 CN CN202022220503.3U patent/CN213752425U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A waterproof dimmer switch Effective date of registration: 20210929 Granted publication date: 20210720 Pledgee: Wenling branch of the Industrial Commercial Bank of China Ltd. Pledgor: ZHEJIANG LVJU VEHICLE INDUSTRY Co.,Ltd. Registration number: Y2021330001822 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |