CN215259368U

CN215259368U - Truck ceiling lamp

Info

Publication number: CN215259368U
Application number: CN202120763305.3U
Authority: CN
Inventors: 王万鑫
Original assignee: Grakon Auto Parts Dongguan Co ltd
Current assignee: Grakon Auto Parts Dongguan Co ltd; Grakon Vehicle Components Dongguan Co Ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-21
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a truck dome lamp, it includes: the lighting device comprises a lamp holder, a circuit board arranged in the lamp holder, an integral lighting lamp group arranged on the circuit board and used for lighting in a carriage, a steering wheel lighting lamp group arranged on the circuit board and used for lighting a steering wheel, an atmosphere lamp group arranged on the circuit board and used for embodying atmosphere, an inner lens which is covered on the circuit board and is fixedly buckled with the lamp holder, a light-transmitting floodlight mirror which is covered on the steering wheel lighting lamp group and penetrates through the inner lens, and a panel lens which covers the inner lens. The utility model discloses in through set up the lighting lamp source of three kinds of different functions of whole lighting lamp group, steering wheel lighting lamp group and atmosphere banks in the lamp stand to make the driving use the lamp source illumination of different functions under the different situation, improve the security that the driver went, avoid taking place accident.

Description

Truck ceiling lamp

The technical field is as follows:

the utility model relates to a car light field refers in particular to a truck dome lamp.

Background art:

the conventional truck top lamp is usually a lamp with a single function, so that a relatively high-intensity lamp source is usually adopted in the whole cab to be lightened to ensure that a truck needs to run at night, and when the top lamp is not turned on little during the night running process, the driver cannot see the road condition ahead clearly due to sudden strong light in the cab, so that the safe driving of the driver is influenced, and traffic accidents are easily caused; when the driver runs on a road without a street lamp at night, the driver's cab is usually dark, and drivers who are not familiar with the driver's cab are difficult to grasp the positions of the operating buttons on the steering wheel, so that wrong driving is easy to cause, and potential safety hazards exist.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a truck dome lamp.

In order to solve the technical problem, the utility model discloses a following technical scheme: the truck top light comprises: the lighting device comprises a lamp holder, a circuit board arranged in the lamp holder, an integral lighting lamp group arranged on the circuit board and used for lighting in a carriage, a steering wheel lighting lamp group arranged on the circuit board and used for lighting a steering wheel, an atmosphere lamp group arranged on the circuit board and used for embodying atmosphere, an inner lens which is covered on the circuit board and is fixedly buckled with the lamp holder, a light-transmitting floodlight mirror which is covered on the steering wheel lighting lamp group and penetrates through the inner lens, and a panel lens which covers the inner lens.

Furthermore, in the above technical scheme, the outer edge of the lamp holder is circumferentially formed with a sealing groove for positioning and butting with the inner lens, the bottom of the inner lens is formed with a dustproof convex part corresponding to the sealing groove in a matching manner, and the outer edge of the inner lens is larger than the outer edge of the lamp holder.

Furthermore, in the above technical solution, a plurality of first elastic buckles for elastically fastening and fixing the circuit board are arranged in an inner cavity of the lamp holder, and at least two first protruding columns for positioning the circuit board are arranged between the first elastic buckles; the shaping has a plurality of to be used for the joint to fix on the lamp stand inner wall the lock joint piece of interior lens, be provided with on the interior lens be used for with the elastic buckle of lock joint piece matching and elasticity lock joint, be provided with two at least between the elastic buckle run through the circuit board and with the second projection of lamp stand location, just be provided with on the lamp stand be used for with the locating hole that the second projection matches, wherein, at least one the locating hole shaping in on the first projection.

Furthermore, in the above technical scheme, a plurality of mounting buckles used for mounting and fixing with the top of the carriage are arranged on the outer wall of the lamp holder.

Furthermore, in the above technical scheme, the overall lighting lamp set includes four first LED lamp beads arranged in a matrix, a light guide convex portion contacting with the first LED lamp beads is formed at the bottom of the inner lens, and four light focusing portions corresponding to the first LED lamp beads are formed on the front surface of the inner lens.

Furthermore, in the above technical scheme, the atmosphere lamp group includes at least one second LED lamp bead, a light guide bar corresponding to the atmosphere lamp group and used for guiding light is formed at the bottom of the inner lens, and a plurality of layers of light guide convex rings used for guiding light are formed on the front surface of the inner lens.

Furthermore, in the above technical scheme, the steering wheel lighting lamp set includes two third LED lamp beads, two second elastic buckles for elastically fastening with the circuit board are disposed at the bottom of the light-transmitting floodlight mirror, third protruding columns for positioning with the circuit board are formed on two sides of the second elastic buckles, and a plurality of scale-shaped floodlight sheets are formed on the front surface of the light-transmitting floodlight mirror.

Furthermore, in the above technical solution, the bottom of the lamp holder is provided with a connector for connecting a circuit, a plurality of notches for being clamped and fixed with the panel lens are formed at the outer edge of the inner lens, a protruding block matched and clamped with the notches is formed at the outer edge of the panel lens, and the outer edge of the panel lens is larger than the outer edge of the inner lens.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect:

1. the utility model discloses in through set up the lighting lamp source of three kinds of different functions of whole lighting lamp group, steering wheel lighting lamp group and atmosphere banks in the lamp stand to make the driving use the lamp source illumination of different functions under the different situation, improve the security that the driver went, avoid taking place accident.

2. The utility model discloses in be greater than the inner lens of lamp stand through adopting the outward flange to set up sealed seal groove of cooperation and dustproof convex part respectively on lamp stand and inner lens, make including the lens cover establish install the lamp stand on the back, can play effectively and prevent that the dust from getting into the lamp stand in, guarantee totally in the lamp stand for a long time.

Description of the drawings:

fig. 1 is an exploded view of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a first perspective view of the half-mirror of the present invention;

FIG. 4 is a second perspective view of the middle-transmitting half-mirror of the present invention;

fig. 5 is a front view of the present invention;

FIG. 6 is a cross-sectional view of section A-A of FIG. 5;

fig. 7 is a partially enlarged view at B in fig. 6.

Description of reference numerals:

1 lamp holder 11 sealing groove 12 first elastic buckle

13 first convex column 14 fastening block 15 positioning hole

16 installation buckle 17 connector 2 circuit board

21 integral lighting lamp group 22 steering wheel lighting lamp group 23 atmosphere lamp group

Elastic buckle for dustproof convex part 32 of 3 inner lens 31

33 second convex column 34 light guide convex part 35 light-gathering part

36 light guide strip 37 light guide convex ring 38 notch

4 light-transmitting floodlight mirror 41, second elastic buckle 42 and third convex column

43-scale floodlight 5 panel lens 51 bump

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Referring to fig. 1 to 7, there is shown a truck dome lamp, which includes: the multifunctional automobile steering wheel lighting device comprises a lamp holder 1, a circuit board 2 installed in the lamp holder 1, an integral lighting lamp group 21 arranged on the circuit board 2 and used for lighting in a carriage, a steering wheel lighting lamp group 22 arranged on the circuit board 2 and used for lighting a steering wheel, an atmosphere lamp group 23 arranged on the circuit board 2 and used for embodying an atmosphere, an inner lens 3 which is covered on the circuit board 2 and is fixedly buckled with the lamp holder 1, a light-transmitting floodlight mirror 4 which is covered on the steering wheel lighting lamp group 22 and penetrates through the inner lens 3, and a panel lens 5 which covers the inner lens 3. Through set up the lighting lamp source of three kinds of different functions of whole lighting lamp group 21, steering wheel lighting lamp group 22 and atmosphere lamp group 23 in lamp stand 1 to make the driving use the lamp source illumination of different functions under different circumstances, improve the security that the driver went, avoid taking place accident.

The outer edge of lamp stand 1 is formed with all around be used for with the seal groove 11 of interior lens 3 location butt joint, 3 bottom shaping of interior lens have with seal groove 11 matches the dustproof convex part 31 that corresponds, the outward flange of interior lens 3 is greater than the outward flange of lamp stand 1. Through adopting the outward flange to be greater than the inner lens 3 of lamp stand 1 to set up sealed seal groove 11 of cooperation and dustproof convex part 31 respectively on lamp stand 1 and inner lens 3, make including lens 3 cover establish install lamp stand 1 on the back, can play effectively and prevent that the dust from getting into lamp stand 1 in, guarantee for a long time that lamp stand 1 is interior clean.

A plurality of first elastic buckles 12 used for elastically buckling and fixing the circuit board 2 are arranged in the inner cavity of the lamp holder 1, and at least two first convex columns 13 used for positioning the circuit board 2 are arranged between the first elastic buckles 12; the shaping has a plurality of to be used for the joint to fix on the 1 inner wall of lamp stand the lock joint piece 14 of interior lens 3, be provided with on the interior lens 3 be used for with lock joint piece 14 matches and the elasticity lock joint's of elasticity buckle 32, be provided with two at least between the elasticity buckle 32 run through circuit board 2 and with the second projection 33 of lamp stand 1 location, just be provided with on the lamp stand 1 be used for with the locating hole 15 that second projection 33 matches, wherein, at least one locating hole 15 shaping in on the first projection 13.

The outer wall of the lamp holder 1 is provided with a plurality of mounting buckles 16 for mounting and fixing with the top of a carriage.

The integral lighting lamp group 21 comprises four first LED lamp beads arranged in a matrix, a light guide convex part 34 in contact with the first LED lamp beads is formed at the bottom of the inner lens 3, and four light focusing parts 35 corresponding to the first LED lamp beads are formed on the front surface of the inner lens 3. When the whole cab needs to be illuminated at night, the whole cab can be ensured to be bright by turning on the whole illuminating lamp group 21 under the condition of parking, and a driver can conveniently do non-driving work.

The atmosphere lamp group 23 comprises at least one second LED lamp bead, a light guide strip 36 corresponding to the atmosphere lamp group 23 and used for guiding light is formed at the bottom of the inner lens 3, and a plurality of layers of light guide convex rings 37 used for guiding light are formed on the front surface of the inner lens 3. Because a truck driver usually sleeps on the truck in the long-distance driving process, the atmosphere lamp group 23 can be used as a bedside lamp in the sleeping process of the driver, and meanwhile, the low-brightness atmosphere lamp can be turned on during the low-speed driving at night to relieve the visual fatigue of the driver, so that the light-gathering point of the driver during long-time driving at night can be improved, the safety of the driving at night can be improved, and the traffic accident rate can be reduced.

The steering wheel lighting lamp set 22 comprises two third LED lamp beads, two second elastic buckles 41 for elastically buckling with the circuit board 2 are arranged at the bottom of the light-transmitting floodlight mirror 4, third convex columns 42 for positioning with the circuit board 2 are formed on two sides of the second elastic buckles 41, and a plurality of scale-shaped floodlight sheets 43 are formed on the front surface of the light-transmitting floodlight mirror 4. When the vehicle runs on a road without a street lamp, the steering wheel lighting lamp group 22 is turned on, so that the painted-black environment in the cab is improved, a driver can observe the positions of the steering wheel and the side operation keys, the driving safety is improved, and the vehicle is particularly important for a novice driver.

The bottom of the lamp holder 1 is provided with a connector 17 for connecting a circuit, the outer edge of the inner lens 3 is formed with a plurality of notches 38 for being clamped and fixed with the panel lens 5, the outer edge of the panel lens 5 is formed with a lug 51 matched and clamped with the notches 38, and the outer edge of the panel lens 5 is larger than the outer edge of the inner lens 3. The connector 17 is soldered to the first circuit board 2.

To sum up, when the utility model is used, in the process of driving the truck at night, when the whole cab needs to be illuminated, the brightness in the whole cab can be ensured by opening the whole illuminating lamp group 21 under the condition of parking, and the driver can conveniently do non-driving work; when a driver sleeps in the long-distance driving process, the atmosphere lamp set can be turned on to be used as a bedside lamp, and meanwhile, the low-brightness atmosphere lamp can be turned on during low-speed driving at night to reduce the visual fatigue of the driver, so that the light-gathering point of the driver during long-time driving at night can be improved, the safety of the driver during driving at night can be improved, and the traffic accident rate can be reduced; when the vehicle runs on a road without a street lamp, the steering wheel lighting lamp group 22 is turned on, so that the painted-black environment in the cab is improved, a driver can observe the positions of the steering wheel and the side operation keys, the driving safety is improved, and the vehicle is particularly important for a novice driver.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. A truck dome lamp, comprising: the automobile steering wheel lighting device comprises a lamp holder (1), a circuit board (2) installed in the lamp holder (1), a whole lighting lamp group (21) arranged on the circuit board (2) and used for lighting in a carriage, a steering wheel lighting lamp group (22) arranged on the circuit board (2) and used for lighting a steering wheel, an atmosphere lamp group (23) arranged on the circuit board (2) and used for reflecting atmosphere, an inner lens (3) covered on the circuit board (2) and fastened and fixed with the lamp holder (1), and a panel lens (5) covered on the inner lens (3) and arranged on the steering wheel lighting lamp group (22) and penetrating through a light-transmitting floodlight mirror (4) of the inner lens (3).

2. The truck dome lamp of claim 1, wherein: the outer fringe girth shaping of lamp stand (1) be used for with seal groove (11) of interior lens (3) location butt joint, interior lens (3) bottom shaping have with seal groove (11) match corresponding dustproof convex part (31), the outward fringe of interior lens (3) is greater than the outward fringe of lamp stand (1).

3. The truck dome lamp of claim 2, wherein: a plurality of first elastic buckles (12) used for elastically buckling and fixing the circuit board (2) are arranged in the inner cavity of the lamp holder (1), and at least two first convex columns (13) used for positioning the circuit board (2) are arranged between the first elastic buckles (12); the shaping has a plurality of to be used for the joint to fix on lamp stand (1) inner wall buckle piece (14) of interior lens (3), be provided with on interior lens (3) be used for with buckle piece (14) match and elasticity lock joint's elasticity buckle (32), be provided with two at least between elasticity buckle (32) run through circuit board (2) and with second projection (33) of lamp stand (1) location, just be provided with on lamp stand (1) be used for with locating hole (15) that second projection (33) match, wherein, at least one locating hole (15) shaping in on first projection (13).

4. The truck dome lamp of claim 3, wherein: the outer wall of the lamp holder (1) is provided with a plurality of mounting buckles (16) used for mounting and fixing with the top of the carriage.

5. The truck dome lamp of any one of claims 1-4, wherein: the whole lighting lamp group (21) is including four first LED lamp pearls that are the matrix arrangement, the shaping of inner lens (3) bottom have with leaded light convex part (34) of first LED lamp pearl contact, inner lens (3) openly the shaping have four with spotlight portion (35) that first LED lamp pearl corresponds.

6. The truck dome lamp of claim 5, wherein: atmosphere banks (23) are including at least one second LED lamp pearl, the shaping of inner lens (3) bottom have with atmosphere banks (23) correspond and are used for leaded light strip (36) of leaded light, the shaping of inner lens (3) front has a plurality of layers of leaded light bulge loop (37) that are used for the leaded light.

7. The truck dome lamp of claim 6, wherein: the steering wheel lighting lamp group (22) comprises two third LED lamp beads, two second elastic buckles (41) which are elastically buckled with the circuit board (2) are arranged at the bottom of the light-transmitting floodlight mirror (4), third convex columns (42) which are used for being positioned with the circuit board (2) are formed on two sides of each second elastic buckle (41), and a plurality of scale-shaped floodlight sheets (43) are formed on the front surface of the light-transmitting floodlight mirror (4).

8. The truck dome lamp of claim 7, wherein: the utility model discloses a lamp holder, including lamp stand (1), the outward flange shaping of interior lens (3) have a plurality ofly be used for with fixed breach (38) of panel lens (5) chucking, the outward flange shaping of panel lens (5) have with bump (51) that breach (38) match the chucking, just the outward flange of panel lens (5) is greater than the outward flange of interior lens (3).