CN218845890U

CN218845890U - Trailer combination tail lamp

Info

Publication number: CN218845890U
Application number: CN202223451612.1U
Authority: CN
Inventors: 宋福明; 毛迎春; 陈红波
Original assignee: Ningbo Yiyue Automobile Co ltd
Current assignee: Ningbo Yiyue Automobile Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-11
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a trailer combination tail lamp, concretely relates to automobile tail lamp equipment, which comprises a housin, casing inner chamber middle part fixed mounting has the circuit board, casing front end fixed mounting has the dodge gate, casing rear end middle part fixed mounting has the lamp shade, the lamp shade left and right sides all is equipped with the fixed establishment of fixed mounting in the casing rear end, the seal groove has been seted up to casing rear side surface, the maintenance hole has been seted up to casing front side surface. A trailer combination tail lamp, set up fixed establishment, when the lamp shade intake or live time overlength take place the oxidation and become yellow, can use fixed establishment to dismantle the lamp shade, it can adopt the hair-dryer to dry to intake, has promoted the life of lamp plate, if the oxidation becomes yellow seriously can also carry out the change of lamp shade, and the door plant can put aside, can maintain circuit board and lamp plate in the shell inner chamber through the maintenance hole, no matter change lamp shade or maintenance circuit board and lamp plate, it is all very convenient.

Description

Trailer combination tail lamp

Technical Field

The utility model relates to an automobile tail lamp equipment technical field, in particular to trailer combination tail lamp.

Background

The tail lamp is used for prompting that a vehicle exists on the front surface of the rear vehicle when the vehicle is driven at night and displaying the position relation of the two vehicles, so that the tail lamp is arranged on the two sides behind the vehicle; two tail lamps are usually additionally arranged at the tail of a vehicle, and the two tail lamps are respectively positioned at two sides of the vehicle.

Chinese patent document CN208587852U discloses a trailer combination tail lamp, which comprises a lamp holder, a light emitting element, a circuit board, a lamp shade, and a reflector, wherein a first limiting plate is arranged in the lamp holder and around the insulating plates, a cavity layer is arranged on the lamp holder and between the two insulating plates, a first silicone grease layer is coated on one side of the insulating plates away from the lamp holder, a circuit board is arranged on the side edge of the cavity layer, a second limiting plate is arranged in the lamp holder and around the circuit board, a second silicone grease layer is coated on one side of the circuit board away from the lamp holder, a ring stand is arranged around the lamp holder, a limiting groove for embedding the periphery of the lamp shade is arranged on the ring stand, spacing inslot embedding has the sealing rubber strip, the ring bench just is located and has seted up between first limiting plate and the second limiting plate with the communicating dismantlement mouth on cavity layer, in the time of practical application, as long as humidity in the air is great, water smoke just can appear in the lamp shade very likely, not only influence the normal use of lamp plate, influence the life of lamp plate simultaneously, this patent is nevertheless still can dismantle but not very convenient to the lamp shade, it just can clear up or change to need to dismantle the bolt, and tail lamp live time is too long, the lamp plate has the condition that can't use, the lamp plate is very inconvenient to the unable change of this patent.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a trailer combination tail lamp can effectively solve the problem that tail lamp shade and lamp plate can't effectively be changed fast.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a trailer combination tail lamp, includes the casing, casing inner chamber middle part fixed mounting has the circuit board, casing front end fixed mounting has the dodge gate, casing rear end middle part fixed mounting has the lamp shade, the lamp shade left and right sides all is equipped with the fixed establishment of fixed mounting in the casing rear end, the seal groove has been seted up to casing rear side surface, the maintenance hole has been seted up to casing front side surface.

Preferably, the dodge gate includes the door plant, both sides fixed mounting has the spout strip respectively about the door plant, both sides all are equipped with the slide rail of fixed mounting in the casing front end about the maintenance hole, the equal slidable mounting of slide rail is in the spout strip, two slide rail right-hand member fixed mounting has spacing.

Preferably, the lamp shade includes the shell, shell inner chamber fixed mounting has two baffles, shell front end fixed mounting has the closing plate that is located the seal groove, the equal fixed mounting in both ends has the backup pad about the shell, the spacing groove has all been seted up at the one end middle part that the backup pad was kept away from each other.

Preferably, the fixing mechanism comprises a supporting block, the front end of the supporting block is fixedly installed at the rear end of the shell, a fixing hole is formed in the front side, away from the lampshade, of one end of the supporting block, a spring pipe is fixedly installed at the rear side, close to the lampshade, of the supporting block, an elastic spring fixedly installed at one end, close to the lampshade, of the supporting block is arranged in the spring pipe, a limiting block located in a limiting groove is fixedly installed at one end, close to the lampshade, of the elastic spring, a movable rod located in the middle of the elastic spring is fixedly installed at the middle of one end, away from the lampshade, of the limiting block, a pull plate is fixedly installed at one end, away from the lampshade, of the pull plate, and a limiting rod is fixedly installed at the upper side, close to the lampshade, of the pull plate.

Preferably, the circuit board is connected with a lamp plate fixedly installed in the inner cavity of the shell, and the rear side of the lamp plate penetrates through the inner cavity of the shell.

Preferably, the lamp panel and the circuit board are connected through a circuit.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the fixing mechanism is arranged, when the lampshade is in water or is in use for too long time, the lampshade can be detached by the fixing mechanism, the water is fed into the lampshade and can be dried by the blower, the service life of the lamp panel is prolonged, the lampshade can be replaced seriously if the lampshade is in oxidation yellowing, the lampshade can be rapidly and effectively detached by the fixing mechanism or can be installed, and a large amount of time is saved.

2. The casing can be opened to the dodge gate that sets up, inspects or changes the part of inside, and wherein the harm can appear and lead to the condition of unable use through long-time use to the lamp plate, and singly unpacks apart the change that the lamp shade can't carry out the lamp plate, nevertheless the door plant can shift away, operates circuit board and lamp plate in to the casing inner chamber through the maintenance pore pair, no matter is the inspection or change all very convenience.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the lampshade of the present invention;

fig. 4 is a schematic structural view of the fixing mechanism of the present invention;

fig. 5 is a sectional view of the structure of the movable door of the present invention.

In the figure: 1. a housing; 2. a circuit board; 3. a movable door; 4. a lamp shade; 5. a fixing mechanism; 11. a sealing groove; 12. a repair hole; 21. a lamp panel; 31. a door panel; 32. a chute bar; 33. a slide rail; 34. a limiting strip; 41. a housing; 42. a sealing plate; 43. a support plate; 44. a limiting groove; 45. a partition plate; 51. a support block; 52. a fixing hole; 53. a spring tube; 54. an elastic spring; 55. a limiting block; 56. a movable rod; 57. pulling a plate; 58. a limiting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 and fig. 2, a trailer combination tail lamp, including

casing

1, 1 inner chamber middle part fixed mounting of casing has

circuit board

2, 1 front end fixed mounting of casing has dodge gate 3, door plant 31 of dodge gate 3 can control through slide rail 33 and move, 1 rear end middle part fixed mounting of casing has lamp shade 4, lamp shade 4 is used for protecting lamp plate 21, prevent that it from causing the damage, the lamp shade 4 left and right sides all is equipped with fixed mounting in the fixed establishment 5 of 1 rear end of casing, fixed establishment 5 fixes lamp shade 4 at relative position, seal groove 11 has been seted up to 1 rear side surface of casing, maintenance hole 12 has been seted up to the side surface before casing 1, it overhauls and changes the part in the 1 inner chamber of casing with dodge gate 3 cooperation convenience.

Further, as shown in fig. 3, the movable door 3 includes a door panel 31, the upper and lower sides of the door panel 31 are respectively and fixedly provided with a sliding groove strip 32, the upper and lower sides of the maintenance hole 12 are respectively provided with a sliding rail 33 fixedly installed at the front end of the housing 1, the sliding rails 33 are all slidably installed in the sliding groove strips 32, and the right ends of the two sliding rails 33 are fixedly provided with a limiting strip 34.

Further, as shown in fig. 4, the lamp shade 4 includes a housing 41, two partition plates 45 are fixedly mounted in an inner cavity of the housing 41, the partition plates 45 separate three different lamp panels 21 from each other, so that the lamp panels do not affect each other during operation, a sealing plate 42 located in the sealing groove 11 is fixedly mounted at the front end of the housing 41, if better sealing performance is required, a filler can be filled between the sealing groove 11 and the sealing plate 42, the sealing performance of the lamp shade 4 is improved, supporting plates 43 are fixedly mounted at the left end and the right end of the housing 41, limiting grooves 44 are formed in the middle of the end, away from each other, of the supporting plates 43 and the fixing mechanism 5 are matched with each other, and the lamp shade 4 is fixed.

In order to fix the lampshade 4 at a relative position, as shown in fig. 5, the fixing mechanism 5 comprises a supporting block 51, the front end of the supporting block 51 is fixedly installed at the rear end of the housing 1, a fixing hole 52 is opened at the front end of the supporting block 51 far away from the lampshade 4, a spring tube 53 is fixedly installed at the rear side of the supporting block 51 near the lampshade 4, an elastic spring 54 fixedly installed at one end of the supporting block 51 near the lampshade 4 is arranged in the spring tube 53, a limiting block 55 located in the limiting groove 44 is fixedly installed at one end of the elastic spring 54 near the lampshade 4, a movable rod 56 located at the middle of the elastic spring 54 is fixedly installed at the middle of one end of the limiting block 55 far away from the lampshade 4, a pulling plate 57 is fixedly installed at one end of the movable rod 56 far away from the lampshade 4, a limiting rod 58 is fixedly installed at the upper side of one end of the pulling plate 57 near the lampshade 4, the diameter of the limiting rod 58 is slightly smaller than the diameter of the fixing hole 52, so as to pull the pulling plate 57 to two sides, the movable rod 56 in the spring tube 53 is driven to move, the movable rod 56 drives the limiting block 55 to move, the limiting block 55 extrudes the elastic spring 54, after the limiting block 55 is separated from the limiting groove 44, the pulling plate 57 is rotated, the limiting block 58 is placed in the fixed hole 52, after the fixing mechanisms 5 on the two sides are operated, the lampshade 4 can be taken down for drying or replacement, if the filling agent is used in the sealing plate 42 of the lampshade 4 and the sealing groove 11 of the shell 1, the filling agent needs to be heated and softened for taking down, when the lampshade 4 needs to be installed for drying or replacement, the filling agent needs to be added again, then the sealing plate 42 is placed in the sealing groove 11, the pulling plate 57 is pulled to drive the limiting block 58 to be separated from the fixed hole 52, then the pulling plate 57 is rotated, after hands are loosened, the elastic spring 54 extruded in the spring tube 53 can reset, the limiting block 55 and the movable rod 56 are driven to move inwards, the stopper 55 goes into the stopper groove 44.

In daily use, as shown in fig. 2, circuit board 2 is connected with fixed mounting in the lamp plate 21 of 1 inner chamber of casing, lamp plate 21 rear side runs through to the 41 inner chambers of shell, lamp plate 21 adopts circuit connection with circuit board 2, electric power is provided by the trailer, use the electric wire with circuit board 2 and trailer and be connected, for lamp plate 21 provides electric power, shift knob control circuit board 2 in the trailer, then control the luminous frequency mode of lamp plate 21, the brake of daily use is accomplished to the trailer of being convenient for, turn to, the rear position, the side mark, the after reflection, the bright lamp operation such as backing a car, also can open the fog lamp in the greasy weather and let other vehicle drivers alert, and only need use a set of circuit to be connected circuit board 2 with the trailer, this group of circuit can be connected circuit board 2 with the trailer from the back of tail lamp, the pre-installation quick-operation head that the back wiring adopted, only need to plug and socket to insert can easily change the tail lamp.

It should be noted that, the utility model provides a mode of connection of circuit board 2 and trailer is the conventional design among the prior art, and circuit board 2 is the prior art with the mounting means and the mode of connection of lamp plate 21 equally, the utility model discloses do not elaborate in detail.

The utility model discloses a theory of operation does: after the combined tail lamp is fixed on a trailer, the combined tail lamp is connected with the trailer through a circuit board 2 by using an electric wire to provide electric power and control for the lamp panel 21, after the combined tail lamp is used for a period of time, a large amount of water mist appears in the lampshade 4, the lampshade 4 needs to be detached by using a fixing mechanism 5 and then dried, the pulling plate 57 is pulled towards two sides to drive the movable rod 56 in the spring tube 53 to move, the movable rod 56 drives the limiting block 55 to move, the limiting block 55 extrudes the elastic spring 54, after the limiting block 55 is separated from the limiting groove 44, the pulling plate 57 is rotated, the limiting block 58 is placed in the fixed hole 52, after the fixing mechanisms 5 at two sides are operated, the lampshade 4 can be taken down for drying or replacing, if a filling agent is used in the sealing plate 42 of the lampshade 4 and the sealing groove 11 of the shell 1, the sealing plate and the sealing plate can be taken down only by heating and softening, wait to dry or when changing needs installation lamp shade 4, need add the filler again, then place closing plate 42 in seal groove 11, pulling arm-tie 57, drive gag lever post 58 and break away from in the fixed orifices 52, then rotate arm-tie 57, loose hand back, by extruded elastic spring 54 can reset in the spring tube 53, drive stopper 55 and movable rod 56 inward movement, stopper 55 goes on in the spacing groove 44, just accomplished the process of installation lamp shade 4, when using at ordinary times, door plant 31 slides right and closes maintenance hole 12 tightly, make it can not lead to circuit board 2 to drench the rain short circuit because of rainy day, when needing to overhaul, slide door plant 31 left and take off, then operate through maintenance hole 12, need dismantle circuit board 2 earlier when changing lamp plate 21 and just can change.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A trailer combination tail lamp, including casing (1), characterized by: casing (1) inner chamber middle part fixed mounting has circuit board (2), casing (1) front end fixed mounting has dodge gate (3), casing (1) rear end middle part fixed mounting has lamp shade (4), lamp shade (4) left and right sides symmetry is equipped with fixed mounting in casing (1) rear end (5), seal groove (11) have been seted up to casing (1) rear side surface, maintenance hole (12) have been seted up to casing (1) front side surface.

2. A trailer combination tail light as claimed in claim 1 wherein: the movable door (3) comprises a door plate (31), the upper side and the lower side of the door plate (31) are respectively and fixedly provided with a sliding groove strip (32), the upper side and the lower side of the maintenance hole (12) are respectively provided with a sliding rail (33) fixedly arranged at the front end of the shell (1), the sliding rails (33) are all slidably arranged in the sliding groove strips (32), and the sliding rails (33) are fixedly arranged at the right end of the sliding rails (33) and provided with a limiting strip (34).

3. A trailer combination tail light as claimed in claim 1 wherein: the lampshade (4) comprises a shell (41), two partition plates (45) are fixedly mounted in an inner cavity of the shell (41), a sealing plate (42) located in the sealing groove (11) is fixedly mounted at the front end of the shell (41), supporting plates (43) are fixedly mounted at the left end and the right end of the shell (41), and limiting grooves (44) are formed in the middle of one end, far away from each other, of each supporting plate (43).

4. A trailer combination tail light as claimed in claim 3 wherein: the fixing mechanism (5) comprises a supporting block (51), the front end of the supporting block (51) is fixedly installed at the rear end of the shell (1), a fixing hole (52) is formed in the front side of one end, far away from the lampshade (4), of the supporting block (51), a spring pipe (53) is fixedly installed on the rear side of one end, close to the lampshade (4), of the supporting block (51), an elastic spring (54) is arranged in the spring pipe (53) and fixedly installed at one end, close to the lampshade (4), of the supporting block (51), a limiting block (55) located in a limiting groove (44) is fixedly installed at one end, close to the lampshade (4), of the elastic spring (54), a movable rod (56) located in the middle of the elastic spring (54) is fixedly installed in the middle of one end, far away from the lampshade (4), of the movable rod (56) is fixedly installed with a pulling plate (57), and a limiting rod (58) is fixedly installed at the upper side of one end, close to the lampshade (4), of the pulling plate (57).

5. A trailer combination tail light as claimed in claim 3 wherein: circuit board (2) front side is equipped with lamp plate (21) of fixed mounting in casing (1) inner chamber, lamp plate (21) rear side runs through to shell (41) inner chamber.

6. A trailer combination tail light as claimed in claim 5, wherein: the lamp panel (21) is connected with the circuit board (2) through a circuit.