CN112622744A - Car light lighting device - Google Patents
Car light lighting device Download PDFInfo
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- CN112622744A CN112622744A CN202110113344.3A CN202110113344A CN112622744A CN 112622744 A CN112622744 A CN 112622744A CN 202110113344 A CN202110113344 A CN 202110113344A CN 112622744 A CN112622744 A CN 112622744A
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- cavity
- shaft
- end wall
- chamber
- right end
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0005—Devices preventing the lights from becoming dirty or damaged, e.g. protection grids or cleaning by air flow
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- 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
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
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- 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
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a car lamp lighting device, which comprises a box body, wherein a rotating cavity is arranged in the box body, the upper part of the rotating cavity is communicated with a circular annular cavity, the left side of the annular cavity is provided with a clamping cavity, a positioning synchronous cavity is arranged on the left side of the clamping cavity, a side positioning synchronous cavity which is vertically symmetrical about the symmetry center of the clamping cavity is communicated with the right part of the positioning synchronous cavity, the invention can automatically cool the car lamp at high temperature and automatically replace the damaged adapter caused by the sudden increase of current in the circuit, thereby can prolong the life of car light, reduce the maintenance cost of car light, avoid the phenomenon of explosion to the car light to can avoid the pedestrian to receive life safety's threat.
Description
Technical Field
The invention relates to the field of vehicle illumination, in particular to a vehicle lamp illumination device.
Background
The automobile lamp lighting device has the advantages that the temperature of the automobile lamp is continuously increased when the automobile lamp works for a long time, explosion is easily caused to the automobile lamp with poor quality, so that life safety threat is easily caused to pedestrians near the automobile, the current in the circuit is suddenly increased due to aging of the circuit, the adapter is easily damaged, the automobile lamp is easily scrapped, parts in the automobile lamp are not easy to replace, the maintenance difficulty is improved, and the maintenance cost of the automobile is improved.
Disclosure of Invention
For solving the problems, the car lamp lighting device is designed in the embodiment, and the car lamp lighting device comprises a box body, a rotating cavity is arranged in the box body, the upper side part of the rotating cavity is communicated with a circular ring-shaped ring cavity, the left side of the ring cavity is provided with a clamping cavity, the left side of the clamping cavity is provided with a positioning synchronization cavity, the right side part of the positioning synchronization cavity is communicated with a side positioning synchronization cavity which is vertically symmetrical with the symmetrical center of the clamping cavity, the left side of the clamping cavity is provided with a synchronization cavity, the upper side of the ring cavity is provided with a replacing switching cavity, the clamping cavity is internally provided with a replacing device, the replacing device comprises a rotating part and a clamping cavity left end wall which can penetrate through the positioning synchronization cavity and extend to a mobile spline shaft in the synchronization cavity, the right end of the mobile spline shaft is rotated and provided with a positioning plate, the clamping cavity left end wall is fixedly provided with The spring, the left end wall of the positioning synchronous cavity is rotatably provided with a positioning driving belt pulley which can be in splined connection with the outer circular surface of the movable spline shaft, the side end wall of the side positioning synchronous cavity, which is close to the symmetrical center of the clamping cavity, is rotatably provided with a positioning threaded sleeve, one end of the positioning threaded sleeve, which is far away from the symmetrical center of the clamping cavity, is fixedly provided with a positioning driven belt pulley, the positioning driven belt pulley is in power connection with the outer circular surface of the positioning driving belt pulley through a belt, the inner circular surface of the positioning threaded sleeve is in threaded connection with a positioning threaded shaft, the outer circular surface of the positioning threaded shaft can be provided with a positioning block in a vertical sliding manner, a positioning telescopic cavity with an opening far away from the symmetrical center of the clamping cavity is arranged in the positioning block, and a positioning telescopic spring is fixedly arranged between, the synchronous chamber left side is equipped with the contact chamber, be provided with protection device in the contact chamber, contact chamber left side is equipped with the illumination chamber, both sides are equipped with about illumination chamber symmetry center longitudinal symmetry and opening are towards the ventilation chamber of left side about the illumination chamber, ventilation chamber right side is equipped with switches the chamber, it is equipped with reciprocating cavity to rotate the chamber rear side, the ventilation intracavity is provided with cooling device.
Preferably, the protection device comprises a motor fixedly arranged in the upper end wall of the rotating cavity, the left end face of the motor is in power connection with a power shaft, a spline sleeve is arranged in the right end wall of the contact cavity in a rotating mode, the right end of the spline sleeve is in power connection with the left end of the power shaft through a gear set, a threaded shaft extending into the contact cavity is in spline connection with the inner surface of the spline sleeve, a telescopic cavity with an opening facing left is arranged in the spline sleeve, a telescopic spring is fixedly arranged between the right end wall of the telescopic cavity and the right end face of the threaded shaft, a bulb base capable of being arranged on the upper end wall and the lower end wall of the contact cavity in a left-right sliding mode is in threaded connection with the outer surface of the threaded shaft, and a bulb extending into the illumination cavity and capable of.
Preferably, the cooling device comprises an input shaft rotatably arranged in the right end wall of the switching cavity, the right end of the input shaft is in power connection with the outer circular surface of the power shaft through a belt pulley set, the upper end wall and the lower end wall of the switching cavity can slide left and right to form a switching plate, the left end surface and the right end surface of the switching plate are rotatably provided with a switching spline sleeve which is in spline connection with the outer circular surface of the input shaft, an electromagnet is fixedly arranged between the left end surface of the switching plate and the left end wall of the switching cavity, a switching expansion spring is fixedly arranged between the right end surface of the switching plate and the right end wall of the switching cavity, the left end wall of the switching cavity is rotatably provided with a movable internal thread sleeve extending into the ventilation cavity, the inner circular surface of the movable internal thread sleeve is in threaded.
Preferably, the cooling device further comprises a fixing box fixedly arranged on the end wall of one side of the symmetrical center of the bulb and far away from the ventilation cavity, a transmission synchronization cavity is arranged in the fixing box, the wall of the right end of the transmission synchronization cavity rotates to be provided with a fan short shaft, the right end of the fan short shaft is fixedly provided with a fan, a fan long shaft is arranged in the wall of the right end of the transmission synchronization cavity, the left end of the fan long shaft is connected with the left end of the fan short shaft through a pulley set, and the right end of the fan long shaft is connected with the outer circular surface of the input shaft through a pulley set.
Preferably, the cooling device further comprises a short shaft rotatably arranged in the left end wall of the reciprocating cavity, the left end of the short shaft is in power connection with the outer circular surface of the power shaft through a belt pulley set, a small disc is fixedly arranged at the right end of the short shaft, a gear shaft is rotatably arranged at the rear end of the left end wall of the reciprocating cavity, a disc is fixedly arranged at the right end of the gear shaft, a hinge rod is hinged between the right end surface of the disc and the right end surface of the small disc, a gear ring is rotatably arranged on the end wall of the lighting cavity, a gear meshed with the rear end of the outer circular surface of the gear ring is fixedly arranged at the left end of the gear shaft, and air injection blocks which are vertically symmetrical relative to the.
Preferably, the replacing device further comprises a switching input shaft rotatably arranged in the right end wall of the replacing switching cavity, the right end of the switching input shaft is in power connection with the outer circular surface of the power shaft through a belt pulley group, the lower end wall of the replacement switching cavity is rotatably provided with a replacement driven bevel gear, the left end wall and the right end wall of the replacement switching cavity are rotatably provided with replacement driving bevel gears which are meshed with the upper end of the replacement driven bevel gear and are bilaterally symmetrical about the axis of the replacement driven bevel gear, the front end wall and the rear end wall of the replacement switching cavity can slide left and right to be provided with a replacement moving plate, the left end surface and the right end surface of the replacement moving plate are rotatably provided with a replacement spline sleeve which is connected with the outer circular surface of the switching input shaft through splines, a replacing expansion spring is fixedly arranged between the left end surface of the replacing movable plate and the left end wall of the replacing switching cavity, and a replacement electromagnet is fixedly arranged between the right end face of the replacement moving plate and the right end wall of the replacement switching cavity.
Preferably, the replacing device further comprises a driving pulley fixedly arranged on the right end surface of the right-side replacing driving bevel gear and extending into the synchronous cavity, the left end wall of the synchronous cavity is rotationally provided with a driven belt pulley which can be in spline connection with the outer circular surface of the movable spline shaft, the driven belt pulley is in power connection with the driving belt pulley through a belt, a pushing threaded sleeve is rotationally arranged in the right end wall of the annular cavity, the right end of the pushing threaded sleeve is in power connection with the outer circular surface of the output shaft through a belt pulley group, the inner circular surface of the pushing threaded sleeve is in threaded connection with a pushing threaded shaft, the outer circular surface of the pushing threaded shaft can be provided with a pushing block in a left-right sliding manner, the push block is internally provided with a push telescopic cavity with an opening facing the right, and a push telescopic spring is fixedly arranged between the left end wall of the push telescopic cavity and the left end face of the push threaded shaft.
Preferably, the replacing device further comprises a rotating shaft arranged in the upper end wall of the rotating cavity in a rotating mode, the upper end of the rotating shaft is in power connection with the outer circular surface of the power shaft through a bevel gear set, a cylinder is arranged at the lower end of the rotating shaft in a rotating mode, a replacing disc is arranged on the lower end wall of the rotating cavity in a rotating mode, the lower end face of the replacing disc is fixedly provided with a cylinder which is fixedly arranged on the lower end face of the replacing disc and can be in sliding connection with the end face of the cylinder, and the adapter is arranged on the upper end face of.
The invention has the beneficial effects that: the invention can automatically cool the car lamp when the car lamp is at high temperature, and automatically replace the damaged adapter caused by the sudden increase of current in the circuit, thereby prolonging the service life of the car lamp, reducing the maintenance cost of the car lamp, avoiding the explosion phenomenon of the car lamp and avoiding the threat of life safety to pedestrians.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings 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 only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a car lamp lighting device, which comprises a box body 11, wherein a rotating cavity 63 is arranged in the box body 11, the upper side part of the rotating cavity 63 is communicated with a circular annular cavity 48, the left side of the annular cavity 48 is provided with a clamping cavity 81, the left side of the clamping cavity 81 is provided with a positioning synchronous cavity 74, the right side part of the positioning synchronous cavity 74 is communicated with a side positioning synchronous cavity 71 which is vertically symmetrical about the symmetrical center of the clamping cavity 81, the left side of the clamping cavity 81 is provided with a synchronous cavity 79, the upper side of the annular cavity 48 is provided with a replacement switching cavity 56, a replacement device is arranged in the clamping cavity 81, the replacement device comprises a movable spline shaft 75 which is rotatably arranged on the left end wall of the clamping cavity 81, can penetrate through the positioning synchronous cavity 74 and extends into the synchronous cavity 79, the right end of the movable spline shaft 75 is rotatably provided with a positioning plate 78, the left end wall of the clamping cavity 81 A return spring 77 on the outer side of the positioning synchronous cavity 75, a positioning driving pulley 82 capable of being in splined connection with the outer circular surface of the movable spline shaft 75 is rotatably arranged on the left end wall of the positioning synchronous cavity 74, a positioning threaded sleeve 69 is rotatably arranged on the side end wall of the clamping cavity 81 close to the symmetrical center of the clamping cavity 71, a positioning driven pulley 70 is fixedly arranged at one end of the positioning threaded sleeve 69 far away from the symmetrical center of the clamping cavity 81, the positioning driven pulley 70 is in power connection with the outer circular surface of the positioning driving pulley 82 through a belt, a positioning threaded shaft 68 is in threaded connection with the inner circular surface of the positioning threaded sleeve 69, a positioning block 67 is slidably arranged on the outer circular surface of the positioning threaded shaft 68 up and down, a positioning telescopic cavity 73 with an opening far away from the side of the symmetrical center of the clamping cavity 81 is arranged in the positioning block 67, the positioning telescopic cavity 73 is close to the Fixed location expanding spring 72 that is provided with between the terminal surface of center one side, 79 left sides in synchronous chamber are equipped with and contact chamber 25, be provided with protection device in the contact chamber 25, contact chamber 25 left side is equipped with illumination chamber 24, both sides are equipped with about illumination chamber 24 symmetry center longitudinal symmetry and opening are towards the ventilation chamber 26 on a left side, ventilation chamber 26 right side is equipped with switches chamber 12, it is equipped with reciprocating cavity 30 to rotate the chamber 63 rear side, be provided with cooling device in the ventilation chamber 26.
Advantageously, said protection means comprise an electric motor 15 fixedly arranged in the upper end wall of said rotation chamber 63, the left end face of the motor 15 is in power connection with a power shaft 14, a spline sleeve 16 is rotationally arranged on the right end wall of the contact cavity 25, the right end of the spline sleeve 16 is in power connection with the left end of the power shaft 14 through a gear set, the inner circular surface of the spline sleeve 16 is in spline connection with a threaded shaft 19 extending into the contact cavity 25, a telescopic cavity 17 with an opening facing to the left is arranged in the spline sleeve 16, a telescopic spring 18 is fixedly arranged between the right end wall of the telescopic cavity 17 and the right end face of the threaded shaft 19, the outer circular surface of the threaded shaft 19 is in threaded connection with a lamp bulb base 13 which can be arranged on the upper and lower end walls of the contact cavity 25 in a left-right sliding manner, the left end wall of the contact cavity 25 is internally and fixedly provided with a bulb 23 which extends into the illumination cavity 24 and can be abutted with the bulb base 13.
Advantageously, said cooling means comprise an input shaft 20 rotatably arranged in the right end wall of said switching chamber 12, the right end of the input shaft 20 is in power connection with the outer circular surface of the power shaft 14 through a pulley set, the upper end wall and the lower end wall of the switching cavity 12 can be provided with a switching plate 40 in a left-right sliding manner, the left end surface and the right end surface of the switching plate 40 are rotatably provided with a switching spline sleeve 38 which is connected with the outer circular surface of the input shaft 20 in a spline manner, an electromagnet 37 is fixedly arranged between the left end surface of the switching plate 40 and the left end wall of the switching cavity 12, a switching expansion spring 39 is fixedly arranged between the right end surface of the switching plate 40 and the right end wall of the switching cavity 12, the left end wall of the switching chamber 12 is rotatably provided with a mobile internally threaded sleeve 36 extending into the ventilation chamber 26, the inner circular surface of the movable internal thread sleeve 36 is connected with a movable thread shaft 35 in a threaded manner, and a baffle 34 is fixedly arranged at the left end of the movable thread shaft 35.
Beneficially, the cooling device further includes a fixing box 42 fixedly disposed on an end wall of one side of the ventilation cavity 26 far away from the symmetry center of the bulb 23, a transmission synchronization cavity 83 is disposed in the fixing box 42, a fan short shaft 43 is rotatably disposed on a right end wall of the transmission synchronization cavity 83, a fan 44 is fixedly disposed on a right end of the fan short shaft 43, a fan long shaft 41 is rotatably disposed in the right end wall of the transmission synchronization cavity 83, a left end of the fan long shaft 41 is in power connection with a left end of the fan short shaft 43 through a pulley set, and a right end of the fan long shaft 41 is in power connection with an outer circumferential surface of the input shaft 20 through a pulley set.
Advantageously, the cooling device further comprises a short shaft 33 rotatably disposed in the left end wall of the reciprocating cavity 30, the left end of the short shaft 33 is in power connection with the outer circumferential surface of the power shaft 14 through a pulley set, a small disc 32 is fixedly disposed at the right end of the short shaft 33, a gear shaft 28 is rotatably disposed at the rear end of the left end wall of the reciprocating cavity 30, a disc 29 is fixedly disposed at the right end of the gear shaft 28, a hinge rod 31 is hinged between the right end surface of the disc 29 and the right end surface of the small disc 32, a gear ring 21 is rotatably disposed at the end wall of the illumination cavity 24, a gear 27 meshed with the rear end of the outer circumferential surface of the gear ring 21 is fixedly disposed at the left end of the gear shaft 28, and air injection blocks 22 which are vertically symmetrical with.
Advantageously, the replacing device further comprises a switching input shaft 58 rotatably arranged in the right end wall of the replacing switching cavity 56, the right end of the switching input shaft 58 is in power connection with the outer circumferential surface of the power shaft 14 through a pulley set, the lower end wall of the replacing switching cavity 56 is rotatably provided with a replacing driven bevel gear 59, the left and right end walls of the replacing switching cavity 56 are rotatably provided with a replacing driving bevel gear 57 which is meshed with the upper end of the replacing driven bevel gear 59 and is bilaterally symmetrical about the axis of the replacing driven bevel gear 59, the front and rear end walls of the replacing switching cavity 56 are slidably provided with a replacing moving plate 54 left and right, the left and right end surfaces of the replacing moving plate 54 are rotatably provided with replacing spline sleeves 52 which are splined to the outer circumferential surface of the switching input shaft 58, a replacing extension spring 53 is fixedly arranged between the left end surface, a replacement electromagnet 55 is fixedly arranged between the right end surface of the replacement moving plate 54 and the right end wall of the replacement switching cavity 56.
Advantageously, the replacing device also comprises a driving pulley 80 fixedly arranged at the right end surface of the replacing drive bevel gear 57 at the right side and extending into the synchronous cavity 79, the left end wall of the synchronizing chamber 79 is rotatably provided with a driven pulley 76 capable of being spline-connected to the outer circumferential surface of the movable spline shaft 75, the driven pulley 76 is in power connection with the driving pulley 80 through a belt, a pushing threaded sleeve 50 is rotatably arranged on the right end wall of the annular cavity 48, the right end of the push threaded sleeve 50 is in power connection with the outer circular surface of the output shaft 51 through a pulley set, the inner circular surface of the push threaded sleeve 50 is in threaded connection with a push threaded shaft 49, the outer circular surface of the push threaded shaft 49 is provided with a push block 47 in a left-right sliding mode, a pushing telescopic cavity 45 with an opening facing to the right is arranged in the pushing block 47, and a pushing telescopic spring 46 is fixedly arranged between the left end wall of the pushing telescopic cavity 45 and the left end face of the pushing threaded shaft 49.
Advantageously, the replacing device further comprises a rotating shaft 62 rotatably disposed in the upper end wall of the rotating cavity 63, the upper end of the rotating shaft 62 is in power connection with the outer circumferential surface of the power shaft 14 through a bevel gear set, the lower end of the rotating shaft 62 is rotatably disposed with a cylinder 65, the lower end wall of the rotating cavity 63 is rotatably disposed with a replacing disc 66, the lower end surface of the replacing disc 66 is fixedly disposed with a circular array of cylinders 65 which are in axial center and can be in sliding connection with the end surface of the cylinder 65, and the upper end surface of the replacing disc 66 is disposed with an adaptor 61.
The use steps herein are described in detail below with reference to fig. 1-4:
in the initial state, the bulb base 13 is in contact with the bulb 23, the replacement electromagnet 55 and the electromagnet 37 are in the power-off separation state, and the shutter 34 is in the left limit position.
When the lamp works, the bulb 23 is in a working state for a long time, so that the temperature near the bulb 23 is increased, the motor 15 is driven to start, the power shaft 14 is driven to rotate, the power shaft 14 is connected through a gear set power to drive the spline sleeve 16 to rotate, the spline sleeve 16 is connected through a spline to drive the threaded shaft 19 to rotate, the threaded shaft 19 is connected through a thread to drive the bulb base 13 to move right and separate from the bulb 23, the power shaft 14 is connected through a belt gear set power to drive the movable input shaft 20 to rotate, the electromagnet 37 is electrified, the right electromagnet 37 moves left and is combined with the left electromagnet 37 through magnetic adsorption, so that the switching spline sleeve 38 is driven through the switching plate 40 to move left and is connected with the movable internal thread sleeve 36 through a spline, the input shaft 20 drives the switching spline sleeve 38 to rotate through a spline connection, the switching spline sleeve 38 drives the movable internal, the movable internal thread sleeve 36 drives the movable threaded shaft 35 to move right through threaded connection, thereby driving the baffle 34 to move right and exposing a through hole, the input shaft 20 also drives the fan long shaft 41 to rotate through belt pulley group power connection, the fan long shaft 41 drives the fan short shaft 43 to rotate through belt pulley group power connection, thereby driving the fan 44 to rotate and exhaust air, the power shaft 14 also drives the short shaft 33 to rotate through belt pulley group power connection, thereby driving the small disc 32 to rotate, the small disc 32 drives the hinged rod 31 to swing through hinging, the hinged rod 31 drives the disc 29 to rotate through hinging, thereby driving the gear 27 to rotate through the gear shaft 28, the gear 27 drives the gear ring 21 to rotate through gear meshing, thereby driving the air injection block 22 to rotate, thereby carrying out cooling treatment in the lighting cavity 24, if the vehicle lamp current is increased, the adapter 61 is easily damaged, thereby electrifying the replacement electromagnet 55, the left-side replacement electromagnet 55 is moved to the right by magnetic attraction and combined with the right-side replacement electromagnet 55, so that the replacement moving plate 54 drives the replacement spline sleeve 52 to move to the right, the power shaft 14 drives the switching input shaft 58 to rotate by a belt pulley group power connection, the switching input shaft 58 drives the replacement spline sleeve 52 to rotate by a spline connection, the replacement spline sleeve 52 drives the right-side replacement drive bevel gear 57 to rotate by a spline connection, the right-side replacement drive bevel gear 57 drives the replacement driven bevel gear 59 to rotate by gear engagement, the replacement driven bevel gear 59 drives the left-side replacement drive bevel gear 57 to rotate by gear engagement, so that the output shaft 51 drives the drive pulley 80 to rotate, the drive pulley 80 is connected with the electric driven pulley 76 by belt power to rotate the driven pulley 76 to drive the movable spline shaft 75 to rotate by a spline connection, and the movable spline shaft 75 is, the positioning driving pulley 82 drives the positioning driven pulley 70 to rotate through belt power connection, so as to drive the positioning threaded sleeve 69 to rotate, the positioning threaded sleeve 69 drives the positioning threaded shaft 68 box to move away from the side of the axis of the movable spline shaft 75 through threaded connection, so as to drive the positioning block 67 to separate from the adapter 61, so that the positioning plate 78 can move to the right under the action of the return spring 77, the output shaft 51 drives the pushing threaded sleeve 50 to rotate through belt pulley set power connection, the pushing threaded sleeve 50 drives the pushing threaded shaft 49 to move to the right through threaded connection, so as to drive the pushing block 47 to move to the right, the power shaft 14 also drives the rotating shaft 62 to rotate through bevel gear set power connection, so as to drive the rotating rod 64 to rotate, the rotating rod 64 and the cylinder 65 drive the replacing disc 66 to rotate through sliding connection, so as to enable, the replacement electromagnet 55 is powered off and separated, and the replacement spline sleeve 52 drives the left replacement drive bevel gear 57 to rotate through the spline connection belt, so that the output shaft 51 is driven to rotate in the reverse direction, and the adapter 61 is replaced and clamped.
The invention has the beneficial effects that: the invention can automatically cool the car lamp when the car lamp is at high temperature, and automatically replace the damaged adapter caused by the sudden increase of current in the circuit, thereby prolonging the service life of the car lamp, reducing the maintenance cost of the car lamp, avoiding the explosion phenomenon of the car lamp and avoiding the threat of life safety to pedestrians.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a car light lighting device, includes the box, its characterized in that: be equipped with in the box and rotate the chamber, it is equipped with the annular chamber that is the ring form to rotate chamber upside part intercommunication, the annular chamber left side is equipped with and presss from both sides tight chamber, it is equipped with the synchronous chamber in location to press from both sides tight chamber left side, location synchronous chamber right side part intercommunication is equipped with about press from both sides the synchronous chamber in side location of tight chamber symmetry longitudinal symmetry, it is equipped with synchronous chamber to press from both sides tight chamber left side, the annular chamber upside is equipped with changes and switches the chamber, press from both sides tight intracavity and be provided with the change device, change the device including rotate set up in press from both sides tight chamber left end wall and can run through the synchronous chamber in location just extends to the removal integral key shaft in the synchronous chamber, it rotates and is provided with the locating plate to remove the integral key shaft right-hand member, press from both sides tight chamber left end wall fixed be provided with locating plate A positioning threaded sleeve is rotatably arranged on the end wall of one side of the side positioning synchronous cavity close to the symmetric center of the clamping cavity, a positioning driven belt pulley is fixedly arranged at one end of the positioning threaded sleeve far away from the symmetric center of the clamping cavity, the positioning driven belt pulley is in power connection with the outer circular surface of the positioning driving belt pulley through a belt, a positioning threaded shaft is in threaded connection with the inner circular surface of the positioning threaded sleeve, a positioning block is arranged on the outer circular surface of the positioning threaded shaft in a vertically sliding manner, a positioning telescopic cavity with an opening far away from the symmetric center of the clamping cavity is arranged in the positioning block, a positioning telescopic spring is fixedly arranged between the end wall of one side of the positioning telescopic cavity close to the symmetric center of the clamping cavity and the end surface of one side of the positioning threaded shaft close to the symmetric center of the clamping, contact chamber left side is equipped with the illumination chamber, both sides are equipped with about illumination chamber symmetry center longitudinal symmetry and opening are towards the ventilation chamber of left side about the illumination chamber, ventilation chamber right side is equipped with switches the chamber, it is equipped with reciprocating cavity to rotate the chamber rear side, be provided with cooling device in the ventilation chamber.
2. A vehicular lamp lighting device according to claim 1, wherein: the protection device comprises a motor fixedly arranged in the upper end wall of the rotating cavity, the left end face of the motor is in power connection with a power shaft, a spline sleeve is arranged in the right end wall of the contact cavity in a rotating mode, the right end of the spline sleeve is in power connection with the left end of the power shaft through a gear set, a threaded shaft extending into the contact cavity is in spline connection with the inner surface of the spline sleeve, a telescopic cavity with an opening facing left is arranged in the spline sleeve, a telescopic spring is fixedly arranged between the right end wall of the telescopic cavity and the right end face of the threaded shaft, a bulb base capable of sliding left and right is arranged on the upper end wall and the lower end wall of the contact cavity, and a bulb extending into the illumination cavity and capable of being abutted to the bulb base is fixedly arranged in the left end.
3. A vehicular lamp lighting device according to claim 1, wherein: the cooling device comprises an input shaft which is rotatably arranged in the right end wall of the switching cavity, the right end of the input shaft is in power connection with the outer circular surface of the power shaft through a belt pulley group, the upper end wall and the lower end wall of the switching cavity can slide left and right to form a switching plate, the left end surface and the right end surface of the switching plate are rotatably provided with a switching spline sleeve which is in spline connection with the outer circular surface of the input shaft, an electromagnet is fixedly arranged between the left end surface of the switching plate and the left end wall of the switching cavity, a switching expansion spring is fixedly arranged between the right end surface of the switching plate and the right end wall of the switching cavity, the left end wall of the switching cavity is rotatably provided with a movable internal thread sleeve which extends into the ventilation cavity, the internal thread of the movable internal thread.
4. A vehicular lamp lighting device according to claim 3, wherein: the cooling device further comprises a fixing box fixedly arranged on the end wall of one side of the symmetrical center of the bulb and far away from the ventilation cavity, a transmission synchronous cavity is arranged in the fixing box, the wall of the right end of the transmission synchronous cavity rotates to be provided with a fan short shaft, the right end of the fan short shaft is fixedly provided with a fan, a fan long shaft is arranged in the wall of the right end of the transmission synchronous cavity and rotates, the left end of the fan long shaft is connected with the left end of the fan short shaft through a belt pulley set, and the right end of the fan long shaft is connected with the outer circular surface of the input shaft.
5. A vehicular lamp lighting device according to claim 3, wherein: the cooling device further comprises a short shaft which is rotatably arranged in the left end wall of the reciprocating cavity, the left end of the short shaft is in power connection with the outer circular surface of the power shaft through a belt pulley group, a small disc is fixedly arranged at the right end of the short shaft, a gear shaft is rotatably arranged at the rear end of the left end wall of the reciprocating cavity, a disc is fixedly arranged at the right end of the gear shaft, a hinge rod is hinged between the right end surface of the disc and the right end surface of the small disc, a gear ring is rotatably arranged on the end wall of the lighting cavity, a gear which is meshed with the rear end of the outer circular surface of the gear ring is fixedly arranged at the left end of the gear shaft, and air injection blocks which.
6. A vehicular lamp lighting device according to claim 1, wherein: the replacing device also comprises a switching input shaft which is rotatably arranged in the right end wall of the replacing switching cavity, the right end of the switching input shaft is in power connection with the outer circular surface of the power shaft through a belt pulley group, the lower end wall of the replacement switching cavity is rotatably provided with a replacement driven bevel gear, the left end wall and the right end wall of the replacement switching cavity are rotatably provided with replacement driving bevel gears which are meshed with the upper end of the replacement driven bevel gear and are bilaterally symmetrical about the axis of the replacement driven bevel gear, the front end wall and the rear end wall of the replacement switching cavity can slide left and right to be provided with a replacement moving plate, the left end surface and the right end surface of the replacement moving plate are rotatably provided with a replacement spline sleeve which is connected with the outer circular surface of the switching input shaft through splines, a replacing expansion spring is fixedly arranged between the left end surface of the replacing movable plate and the left end wall of the replacing switching cavity, and a replacement electromagnet is fixedly arranged between the right end face of the replacement moving plate and the right end wall of the replacement switching cavity.
7. A vehicular lamp lighting device according to claim 1, wherein: the replacing device also comprises a driving belt pulley which is fixedly arranged on the right end surface of the replacing driving bevel gear on the right side and extends into the synchronous cavity, the left end wall of the synchronous cavity is rotationally provided with a driven belt pulley which can be in spline connection with the outer circular surface of the movable spline shaft, the driven belt pulley is in power connection with the driving belt pulley through a belt, a pushing threaded sleeve is rotationally arranged in the right end wall of the annular cavity, the right end of the pushing threaded sleeve is in power connection with the outer circular surface of the output shaft through a belt pulley group, the inner circular surface of the pushing threaded sleeve is in threaded connection with a pushing threaded shaft, the outer circular surface of the pushing threaded shaft can be provided with a pushing block in a left-right sliding manner, the push block is internally provided with a push telescopic cavity with an opening facing the right, and a push telescopic spring is fixedly arranged between the left end wall of the push telescopic cavity and the left end face of the push threaded shaft.
8. A vehicular lamp lighting device according to claim 1, wherein: the device is still including rotating set up in rotate the axis of rotation in the chamber upper end wall, axis of rotation upper end with through bevel gear group power connection between the disc outside the power shaft, the axis of rotation lower extreme rotates and is provided with the cylinder, it is provided with the change disc to rotate chamber lower extreme wall rotation, change disc lower extreme fixed be provided with about change disc axle center annular array and can with sliding connection's cylinder takes place for the cylinder terminal surface, change disc up end and placed the adapter.
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| CN202110113344.3A CN112622744B (en) | 2021-01-27 | 2021-01-27 | Car light lighting device |
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Cited By (1)
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| CN114590192A (en) * | 2021-11-04 | 2022-06-07 | 江苏叶迪电子有限公司 | Automobile lamp with automatic fault detection and regulation functions |
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|---|---|
| CN112622744B (en) | 2023-01-06 |
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