CN116447540A - High leakproofness's car light - Google Patents
High leakproofness's car light Download PDFInfo
- Publication number
- CN116447540A CN116447540A CN202310712442.8A CN202310712442A CN116447540A CN 116447540 A CN116447540 A CN 116447540A CN 202310712442 A CN202310712442 A CN 202310712442A CN 116447540 A CN116447540 A CN 116447540A
- Authority
- CN
- China
- Prior art keywords
- inner disc
- lamp
- slip
- sliding
- fixing base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003921 oil Substances 0.000 claims abstract description 68
- 239000000565 sealant Substances 0.000 claims abstract description 32
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims description 20
- 238000013016 damping Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 28
- 241000238631 Hexapoda Species 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005286 illumination Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000012856 packing Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/50—Waterproofing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of lighting devices, in particular to a car lamp with high sealing performance. The utility model provides a car light of high leakproofness, including the fixing base, the fixing base rigid coupling has the fixed block of circumference distribution, the fixing base rigid coupling has the oil storage tank, fixing base sliding connection has the slip inner disc, and leave the clearance between fixing base and the slip inner disc, the oil storage tank passes through the clearance intercommunication between pipeline and fixing base and the slip inner disc, be provided with the lamp pole in the slip inner disc, the slip inner disc is provided with the lamp shade, be provided with the snoot between lamp pole and the lamp shade, and leave the installation clearance between lamp shade and the slip inner disc, the installation clearance packing between lamp shade and the slip inner disc has the sealant. According to the invention, the hydraulic oil between the fixed seat and the sliding inner disc absorbs vibration force generated by jolt, so that the sealing strength of the sealant between the lamp shade and the sliding inner disc is ensured, and water vapor and insects are prevented from entering the lamp shade to influence the illumination area of the lamp rod.
Description
Technical Field
The invention relates to the technical field of lighting devices, in particular to a car lamp with high sealing performance.
Background
The car light is the necessary road lighting device when the vehicle is driven at night, and the lighting car light of trolley bus is more important to the night driving of driver, because the most of trolley bus lights are halogen lamp and LED lamp, all relate to electrical components and parts, in order to avoid steam and insect to the damage of electrical components and parts, the car light leakproofness is especially important, because it can protect inside circuit and the bulb of lamps and lanterns to increase the life and the luminance of lamps and lanterns.
The current trolley lamp seals the lamp shade through the sealant when the installation mostly, and when the trolley was driven in jolting the highway section, the shaking force that the trolley jolted and produced extremely easily caused the separation of sealant and lamp shade, even drops, and the sealant is very easily reacted with outside air and then oxidized after long-time use, leads to sealed colloid to amass down, and then separates with the lamp shade, leads to outside steam and insect to get into inside the lamp shade, not only shelters from the illumination sight, probably causes the damage to inside electrical components and parts moreover.
Disclosure of Invention
In order to overcome the disadvantages mentioned in the background art, the present invention provides a highly airtight vehicle lamp to solve the above problems.
The technical implementation scheme of the invention is as follows: the utility model provides a car light of high leakproofness, including the fixing base, fixing base fixedly connected with circumference distribution's fixed block, fixing base fixedly connected with oil storage tank, fixing base sliding connection has the slip inner disc, the slip inner disc comprises slip disc, solid fixed ring and installation sleeve, leave the clearance between fixing base and the slip inner disc, the oil storage tank passes through the clearance intercommunication between pipeline and fixing base and the slip inner disc, clearance department between fixing base and the slip inner disc is filled with hydraulic oil, be provided with the lamp pole in the slip inner disc, the slip inner disc is provided with the lamp shade, be provided with the snoot between lamp pole and the lamp shade, and leave the installation clearance between lamp shade and the slip inner disc, the installation clearance between lamp shade and the slip inner disc is filled with the sealant.
More preferably, a rubber pad is arranged between the sliding inner disc and the lamp rod.
More preferably, shock absorption springs distributed in the circumferential direction are arranged between the fixed seat and the sliding inner disc.
More preferably, the diameter of the sliding inner disc is larger than the sum of the radius of the inner ring and the radius of the outer ring of the fixed seat.
More preferably, the oil storage tank is rotationally connected with a rotating shaft, the rotating shaft is provided with a threaded part and a sliding part, the rotating shaft is fixedly connected with a fan, the oil storage tank is slidingly connected with an extrusion disc, the extrusion disc is slidingly connected with the sliding part of the rotating shaft, the oil storage tank is slidingly connected with a fixing frame, the fixing frame is in threaded connection with the threaded part of the rotating shaft, and a first reset spring is arranged between the oil storage tank and the extrusion disc.
More preferably, the length of the threaded portion on the rotating shaft is smaller than the length of the sliding portion.
More preferably, the inside of the sliding inner disc is provided with an annular cavity, the sliding inner disc is provided with oil holes distributed circumferentially, the oil holes are communicated with the annular cavity, the sliding inner disc is provided with oil inlet holes distributed circumferentially, the oil inlet holes are communicated with the annular cavity, the sliding inner disc is connected with a squeezing ring in a sliding manner, the sliding inner disc is fixedly connected with and communicated with an air bag, and a second reset spring is arranged between the squeezing ring and the sliding inner disc.
More preferably, the inner wall of the sliding inner disc is provided with circumferentially distributed oil drip holes.
More preferably, the pressing ring is provided with circumferentially distributed baffles.
More preferably, the central axis of the sliding inner disc and the central axis of the extrusion ring are collinear with the central axis of the air bag.
Compared with the prior art, the invention has the following advantages:
1. the hydraulic oil between the fixing seat and the sliding inner disc absorbs vibration force generated by jolt, so that the sealing strength of the sealant between the lampshade and the sliding inner disc is ensured, and water vapor and insects are prevented from entering the lampshade to affect the illumination area of the lamp rod.
2. The vibration force of the fixing base is further absorbed through flexible deformation such as compression and stretching of the damping springs distributed in the circumferential direction, gaps are formed in the sealing glue between the snoot and the sliding inner disc due to jolt of the electric car, and the lamp rod is protected through the rubber pad, so that the lamp rod is prevented from being damaged in a jolt state.
3. The extrusion disk is driven to extrude hydraulic oil through the rotation of the fan, the hydraulic oil pushes the extrusion ring to extrude air in the air bag, the air pressure in the air bag is increased to be attached to the lampshade, the sealant is covered, the oxidation speed of the sealant is reduced, and the sealing duration of the sealant is prolonged.
4. Through the oil drip Kong Jinrun sealant distributed circumferentially, an oil film is formed outside the sealant, the oxidation speed of the sealant is further reduced, meanwhile, an installation gap between the lampshade and the sliding inner disc is further filled with the oil film, the sealing strength is improved, and water vapor and insects are further prevented from entering the lampshade.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of a three-dimensional structure of a fixing base, an oil storage tank and a sliding inner disk of the present invention.
Fig. 3 is a schematic sectional view of a three-dimensional structure of a fixing base and a sliding inner disc of the present invention.
Fig. 4 is a schematic view of a part distribution three-dimensional structure of the sliding inner disc of the present invention.
Fig. 5 is a schematic cross-sectional view of a three-dimensional structure of an oil storage tank according to the present invention.
FIG. 6 is a schematic perspective view of a cross-sectional and compression ring of a sliding inner disc according to the present invention.
Fig. 7 is a schematic sectional view showing a three-dimensional structure of the sliding inner disk fixing ring of the present invention.
The marks of the components in the drawings are as follows: 101. the device comprises a fixed seat, 102, a fixed block, 103, an oil storage tank, 104, a sliding inner disk, 1041, a sliding disk, 1042, a fixed ring, 1043, a mounting sleeve, 105, a lamp rod, 106, a lamp shade, 107, a light condensing cover, 108, a rubber pad, 109, a damping spring, 201, a rotating shaft, 202, a fan, 203, an extrusion disk, 204, a fixed frame, 205, a first return spring, 301, an oil through hole, 302, an oil inlet hole, 303, an extrusion ring, 304, an air bag, 305, a second return spring, 306, an oil dropping hole, 307 and a baffle plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: 1-4, a car lamp with high tightness comprises a fixed seat 101, wherein the fixed seat 101 is an annular shell, the fixed seat 101 is fixedly connected with three fixed blocks 102 distributed circumferentially, the three fixed blocks 102 are respectively positioned at the left side, the right side and the lower side of the fixed seat 101, the fixed seat 101 is mounted on a trolley through three fixed block 102 bolts distributed circumferentially, an oil storage tank 103 is fixedly connected at the upper side of the fixed seat 101, the oil storage tank 103 is a cylindrical shell, the fixed seat 101 is in sliding connection with a sliding inner disc 104, the sliding inner disc 104 comprises a sliding disc 1041, a fixed ring 1042 and a mounting sleeve 1043, a gap is reserved between the fixed seat 101 and the sliding disc 1041, the oil storage tank 103 is communicated with the gap between the fixed seat 101 and the sliding disc 1041 through a pipeline, hydraulic oil is filled in the gap between the fixed seat 101 and the sliding disc 1041, the diameter of the sliding disc 1041 is larger than the sum of the annular inner ring radius and the outer ring radius of the fixed seat 101, the sealing device is used for avoiding leakage of hydraulic oil at a gap between the fixed seat 101 and the sliding disk 1041, a lamp rod 105 is arranged in the sliding inner disk 104, a lamp shade 106 is arranged in the sliding inner disk 104, the lamp shade 106 is a transparent shell and is used for enabling light generated by the lamp rod 105 to radiate outside, a light-gathering cover 107 is arranged between the lamp rod 105 and the lamp shade 106, an arc-shaped shell of the light-gathering cover 107 is used for gathering the light generated by the lamp rod 105, an installation gap is reserved between the lamp shade 106 and the sliding inner disk 104, a sealing glue is filled in the installation gap between the lamp shade 106 and the sliding inner disk 104, a cavity formed by the sealing glue in cooperation of the lamp shade 106 and the sliding disk 1041 is a sealing cavity, shock force generated by jolt in running of the electric car is absorbed by the hydraulic oil between the fixed seat 101 and the sliding disk 1041, so that the sealing strength of the sealing glue between the lamp shade 106 and the sliding inner disk 104 is ensured, avoid the sealant to receive vibrations power and lamp shade 106 separation and drop, lead to steam and insect to get into inside lamp shade 106, lead to the illumination area of lamp pole 105 to reduce, be provided with rubber pad 108 between installation sleeve 1043 and the lamp pole 105, rubber pad 108 is cylindricality hollow structure, rubber pad 108 is used for counteracting the vibrations power when the trolley is going, ensure that lamp pole 105 can not damage, the cavity that lamp shade 106 and slip inner disc 104 formed is further sealed to rubber pad 108 simultaneously, be provided with six damping springs 109 of circumference distribution between fixing base 101 and installation sleeve 1043, flexible deformation such as compression and tensile take place respectively through six damping springs 109 of circumference distribution further absorbs the vibration power of fixing base 101, the clearance appears in the sealant that takes place when avoiding trolley to go, six damping springs 109 of circumference distribution further support slip inner disc 104 simultaneously, improve the stability of slip inner disc 104.
As shown in fig. 5-7, the oil storage tank 103 is rotatably connected with a rotating shaft 201, the rotating shaft 201 is provided with a threaded part and a sliding part, the rotating shaft 201 is fixedly connected with a fan 202, the fan 202 is positioned in front of the oil storage tank 103, the fan 202 directly faces to the running direction of a trolley, the rotating force of the fan 202 is improved, the oil storage tank 103 is slidably connected with a pressing disc 203, the pressing disc 203 is slidably connected with the sliding part of the rotating shaft 201, the oil storage tank 103 is slidably connected with a fixing frame 204, the fixing frame 204 is in threaded connection with the threaded part of the rotating shaft 201, the threaded part of the rotating shaft 201 pushes the pressing disc 203 to press hydraulic oil in the oil storage tank 103 through the fixing frame 204, the length of the threaded part on the rotating shaft 201 is smaller than the length of the sliding part, the length of the threaded part is used for avoiding leakage of the hydraulic oil in the oil storage tank 103 when the pressing disc 203 is pressed, a first reset spring 205 is arranged between the oil storage tank 103 and the pressing disc 203, the inside of the sliding disc 1041 is provided with an annular cavity, the outer peripheral surface of the sliding inner disk 104 is provided with oil holes 301 which are distributed circumferentially, the oil holes 301 are all communicated with an annular cavity in the sliding disk 1041, the sliding disk 1041 is provided with oil holes 302 which are distributed circumferentially, the oil holes 302 are communicated with the annular cavity in the sliding disk 1041, the fixed ring 1042 is provided with an annular cavity, the annular cavity of the sliding inner disk 104 is slidably connected with an extrusion ring 303, the sliding inner disk 104 is fixedly connected and communicated with an air bag 304, the air bag 304 is in an annular structure when being stretched tightly, a second reset spring 305 is arranged between the extrusion ring 303 and the sliding inner disk 104, the central axis of the extrusion ring 303 and the central axis of the air bag 304 are collinear for the air bag 304 to be uniformly attached to the outer wall of the lamp shade 106 in a stretched state, during running, the electric vehicle forms relative air flow and wind flow in the external environment drives the fan 202 to rotate, the fan 202 rotates to drive the extrusion disc 203 to extrude hydraulic oil, the hydraulic oil pushes the extrusion disc 303 to extrude gas in the gas bag 304, the pressure intensity of the gas in the gas bag 304 is increased to be attached to the outer wall of the lampshade 106, and then the sealant is covered, the oxidation speed of the sealant is reduced, and the sealing duration of the sealant is prolonged.
After the device is prepared, a user installs the device on an electric car through bolts and three fixing blocks 102 distributed circumferentially, an oil storage tank 103 is located on the right upper side of a fixing base 101, a lamp rod 105 is electrically connected with the electric car, after the installation is finished, the user injects hydraulic oil into the oil storage tank 103, a pipeline between the oil storage tank 103 and the fixing base 101 is gradually filled with the gap between the fixing base 101 and a sliding inner disc 104 until the hydraulic oil is filled with the oil storage tank 103, at the moment, the user stops injecting the hydraulic oil into the oil storage tank 103, and at the moment, the device is installed.
When a user drives the electric car to run on a rugged road, the electric car is in a continuous up-down bumping state at the moment, the up-down bumping of the electric car generates vibration force, the vibration force drives the fixed seat 101 to vibrate synchronously at the moment, the fixed seat 101 vibrates and extrudes hydraulic oil between the fixed seat 101 and the sliding disc 1041, the hydraulic oil converts the vibration force into internal energy, the hydraulic oil absorbs the vibration force generated by bumping, six vibration springs 109 distributed circumferentially are compressed and stretched respectively, the vibration force of the fixed seat 101 is further absorbed by the vibration springs 109 through flexible deformation, gaps are avoided between the lamp shade 106 and the fixed ring 1042 due to bumping of the electric car, water vapor and insects enter the lamp shade 106, light of the lamp rod 105 is shielded, further vision of the user in the running process is affected, the rubber pad 108 between the lamp rod 105 and the sliding inner disc 104 isolates the vibration force during vibration, the lamp rod 105 is protected by the rubber pad 108, and damage of the lamp rod 105 cannot occur under the bumping state.
When a user drives a trolley in the driving process, when encountering wind and rain, wind force formed by the trolley driving drives the fan 202 to rotate at the moment, the fan 202 rotates to drive the rotating shaft 201 to synchronously rotate, the rotating shaft 201 rotates to drive the upper threaded portion of the rotating shaft 201 to rotate, the threaded portion of the rotating shaft 201 rotates to drive the fixing frame 204 to move along the rotating shaft 201, the fixing frame 204 moves along the rotating shaft 201, simultaneously, the extruding plate 203 is pushed to slide along the sliding portion of the rotating shaft 201, the extruding plate 203 slides along the sliding portion of the rotating shaft 201 to extrude hydraulic oil in the oil storage tank 103, simultaneously, the first reset spring 205 compresses, then hydraulic oil in the oil storage tank 103 enters a cavity between the fixing seat 101 and the sliding disc 1041, hydraulic oil in the cavity between the fixing seat 101 and the sliding disc 1041 enters an annular cavity of the sliding disc 1041 through circumferentially distributed oil through the oil through holes 301, hydraulic oil in the annular cavity of the sliding disc 1041 enters the annular cavity of the fixing ring 1042, at the moment, the hydraulic oil in the annular cavity of the sliding disc 1041 pushes the extruding ring 303 slides in the annular cavity of the fixing ring 1042, simultaneously, the second reset spring 303 stretches the extruding ring 303 slides in the annular cavity of the fixing ring 1042, the extruding ring slides in the annular cavity along the sliding ring, the sliding ring 305, the sliding ring 304 slides in the sliding ring along the annular cavity of the sliding ring, and the sliding ring 304, and the sealing ring 304 is contacted with the sealing ring 106 is prevented from being contacted with the sliding air bag, and the sealing air bag is formed by the sealing air bag, and the sealing air bag is prevented from being contacted with the sealing air, and the sealing air bag is formed, and the sealing air bag is expanded, and the sealing air bag is formed, and the sealing air tightly, and the sealing air is sealed.
When the trolley is not in a driving state, the air bag 304 is in a loose state, when the trolley is in strong sunlight, the air bag 304 is subjected to sunlight for a long time, the temperature of the air bag 304 is increased, the pressure is increased, the air bag 304 begins to expand and is attached to the lampshade 106, the sealant is shielded again, the sealant is prevented from being subjected to sunlight for a long time, the sealant is oxidized, the sealant falls off from the installation gap between the fixing ring 1042 and the lampshade 106, water vapor and insects enter the lampshade 106, and when the trolley is in the driving state, air flow formed by running of the trolley directly acts on the outside of the air bag 304, most of heat of the air in the air bag 304 is carried, the air bag 304 is radiated, the air bag 304 is prevented from being expanded at high temperature and the air bag 304 is prevented from being extruded by the extruding ring 303, the pressure of the air bag 304 is prevented from being increased rapidly, and the air bag 304 is prevented from being cracked.
Example 2: on the basis of embodiment 1, as shown in fig. 6 and 7, the inner wall of the fixed ring 1042 is provided with circumferentially distributed oil dropping holes 306, the aperture of the oil dropping holes 306 is tiny, so that hydraulic oil in the annular cavity of the fixed ring 1042 slowly seeps out to infiltrate the sealant, the sealant is infiltrated through the circumferentially distributed oil dropping holes 306, an oil film is formed outside the sealant, the oxidation speed of the sealant is further reduced, meanwhile, the oil film further fills the installation gap between the lampshade 106 and the fixed ring 1042, the sealing strength is increased, water vapor and insects are further prevented from entering the inside of the lampshade, the extruding ring 303 is provided with circumferentially distributed baffles 307, and the baffles 307 are used for blocking adjacent oil dropping holes 306, so that gas in the air bags 304 is prevented from being discharged to the outside along the oil dropping holes 306.
When the air bag 304 is gradually attached to the lamp shade 106, the extruding ring 303 slides in the annular cavity of the fixed ring 1042, along with the sliding of the extruding ring 303, the extruding ring 303 does not shield the oil dropping hole 306, at this time, the hydraulic oil in the annular cavity of the fixed ring 1042 enters the installation gap between the lamp shade 106 and the sliding inner disk 104 along the circumferentially distributed oil dropping hole 306, at this time, the hydraulic oil wets the sealant in the installation gap between the lamp shade 106 and the fixed ring 1042, at this time, the outer surface of the sealant forms a layer of oil film, the oil film protects the sealant, the contact area between the sealant and air is reduced, the oxidation rate of the sealant and the air is reduced, the sealing strength between the fixed ring 1042 and the lamp shade 106 is increased, at the same time, the oil film blocks the entry of external water vapor and insects, the sealing strength of the device is further increased, the external water vapor and the insects are prevented from entering the inside the lamp shade 106, and then adhering to the inner wall of the lamp shade 106, the light area of the lamp rod 105 is shielded, and the driving vision of a user is affected.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.
Claims (10)
1. The utility model provides a car light of high leakproofness, is including fixing base (101), fixing base (101) fixedly connected with circumference distribution's fixed block (102), characterized by: fixing base (101) fixedly connected with oil storage tank (103), fixing base (101) sliding connection has slip interior dish (104), slip interior dish (104) comprises slip disc (1041), solid fixed ring (1042) and installation sleeve (1043), leave the clearance between fixing base (101) and slip interior dish (104), oil storage tank (103) are through the clearance intercommunication between pipeline and fixing base (101) and slip interior dish (104), clearance department between fixing base (101) and slip interior dish (104) is filled with hydraulic oil, be provided with lamp pole (105) in slip interior dish (104), slip interior dish (104) are provided with lamp shade (106), be provided with snoot (107) between lamp pole (105) and lamp shade (106), and leave the installation clearance between lamp shade (106) and the slip interior dish (104), the installation clearance between lamp shade (106) and the slip interior dish (104) is filled with the sealant.
2. A highly sealed automotive lamp as defined in claim 1, wherein: a rubber pad (108) is arranged between the sliding inner disc (104) and the lamp rod (105).
3. A highly sealed automotive lamp as defined in claim 2, characterized in that: damping springs (109) distributed circumferentially are arranged between the fixed seat (101) and the sliding inner disc (104).
4. A highly sealed vehicle lamp according to claim 3, wherein: the diameter of the sliding inner disc (104) is larger than the sum of the radius of the inner ring and the radius of the outer ring of the fixed seat (101).
5. A highly sealed automotive lamp as defined in claim 1, wherein: the oil storage tank (103) is rotationally connected with a rotating shaft (201), the rotating shaft (201) is provided with a threaded part and a sliding part, the rotating shaft (201) is fixedly connected with a fan (202), the oil storage tank (103) is slidably connected with an extrusion disc (203), the extrusion disc (203) is slidably connected with the sliding part of the rotating shaft (201), the oil storage tank (103) is slidably connected with a fixing frame (204), the fixing frame (204) is in threaded connection with the threaded part of the rotating shaft (201), and a first reset spring (205) is arranged between the oil storage tank (103) and the extrusion disc (203).
6. A highly sealed automotive lamp as defined in claim 5, wherein: the length of the threaded part on the rotating shaft (201) is smaller than that of the sliding part.
7. A highly sealed automotive lamp as defined in claim 1, wherein: the inside of slip inner disc (104) is provided with annular cavity, and slip inner disc (104) are provided with oil hole (301) that circumference distributes, and oil hole (301) and annular cavity intercommunication each other, and slip inner disc (104) are provided with oil inlet (302) that circumference distributes, and oil inlet (302) communicate each other with annular cavity, and slip inner disc (104) sliding connection has extrusion ring (303), slip inner disc (104) fixed connection and intercommunication have gasbag (304), are provided with second reset spring (305) between extrusion ring (303) and the slip inner disc (104).
8. A highly sealed automotive lamp as defined in claim 7, characterized in that: the inner wall of the sliding inner disc (104) is provided with oil dropping holes (306) distributed circumferentially.
9. A highly sealed automotive lamp as defined in claim 7, characterized in that: the extrusion ring (303) is provided with circumferentially distributed baffles (307).
10. A highly sealed automotive lamp as defined in claim 9, characterized in that: the central axis of the sliding inner disk (104) and the central axis of the extrusion ring (303) are collinear with the central axis of the air bag (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310712442.8A CN116447540B (en) | 2023-06-16 | 2023-06-16 | High leakproofness's car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310712442.8A CN116447540B (en) | 2023-06-16 | 2023-06-16 | High leakproofness's car light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116447540A true CN116447540A (en) | 2023-07-18 |
| CN116447540B CN116447540B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310712442.8A Active CN116447540B (en) | 2023-06-16 | 2023-06-16 | High leakproofness's car light |
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| CN215216061U (en) * | 2021-06-24 | 2021-12-17 | 丹阳市美通汽车配件有限公司 | Leak protection type LED car light that sealing degree is high |
| CN215982366U (en) * | 2021-09-28 | 2022-03-08 | 江苏彤明汽车电子科技有限公司 | Car lamp with good sealing performance |
| CN115978512A (en) * | 2022-12-05 | 2023-04-18 | 合肥正浩机械科技有限公司 | High leakproofness car light based on explosion-proof car |
-
2023
- 2023-06-16 CN CN202310712442.8A patent/CN116447540B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0889283A1 (en) * | 1997-06-30 | 1999-01-07 | Valeo Vision | Lamp holder for a car headlight and headlight including such |
| CN111609345A (en) * | 2020-05-25 | 2020-09-01 | 李红福 | High leakproofness is landscape lamp under water |
| CN111775823A (en) * | 2020-07-15 | 2020-10-16 | 吴国平 | High leakproofness's car light |
| CN215216061U (en) * | 2021-06-24 | 2021-12-17 | 丹阳市美通汽车配件有限公司 | Leak protection type LED car light that sealing degree is high |
| CN215982366U (en) * | 2021-09-28 | 2022-03-08 | 江苏彤明汽车电子科技有限公司 | Car lamp with good sealing performance |
| CN115978512A (en) * | 2022-12-05 | 2023-04-18 | 合肥正浩机械科技有限公司 | High leakproofness car light based on explosion-proof car |
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