CN213040509U

CN213040509U - LED car headlamp

Info

Publication number: CN213040509U
Application number: CN202022480164.2U
Authority: CN
Inventors: 蒋志金; 蒋云刚
Original assignee: Jiangsu Lingsheng Auto Parts Technology Co ltd
Current assignee: Jiangsu Lingsheng Auto Parts Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-04-23
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a LED car headlamp belongs to car light technical field, the on-line screen storage device comprises a base, be equipped with square groove in the base, it is provided with two slots that are linked together with square groove to be the symmetry in the base, the fixed case, it is provided with two fixed subassemblies, two to be the symmetry in the fixed case the top of fixed subassembly extends to the outside of fixed case, spliced pole, connecting seat, mount pad, lamp stand, the LED fluorescent tube, fixed case is fixed at square inslot through two fixed subassemblies, the top fixed connection of spliced pole and fixed case, the top at the spliced pole is installed to the connecting seat, the top fixed connection of mount pad and connecting seat, the lamp stand sets up the top at the mount pad, the top at the lamp stand is installed to the LED fluorescent tube. The utility model discloses a two fixed subassemblies realize the dismouting of fixed case and square groove, need not the use tool and carry out the dismouting, and are very convenient.

Description

LED car headlamp

Technical Field

The utility model belongs to the technical field of car light technique and specifically relates to a LED car headlamp is related to.

Background

The LED automobile lamp is characterized in that the inside and outside light sources of the automobile adopt the LED technology and are used for outside and inside illumination. External lighting devices involve thermal limits and EMC issues, while there are many sophisticated standards for off-load testing. The LED automobile lamp can be widely used for building the environment in the automobile, the service life is 5 ten thousand hours, the LED structure is firm, the LED is not easily influenced by vibration, and the light output brightness cannot be obviously reduced in the using process. LED automotive lights are suitable for a variety of lighting applications in automotive electronics, including headlights, brake lights, turn signal lights, indicator lights, and the like.

The existing LED automobile headlamp needs to be disassembled and assembled by using a tool, and cannot be disassembled and assembled when the tool is not carried, so that the LED automobile headlamp is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED car headlamp needs the use tool to carry out the dismouting in order to solve current LED car headlamp, can't carry out the dismouting when not carrying the instrument, very inconvenient problem, the utility model provides a LED car headlamp realizes the dismouting of fixed case and square groove through two fixed subassemblies, need not the use tool and carries out the dismouting, and is very convenient.

The utility model provides a LED car headlamp, the on-line screen storage device comprises a base, be equipped with square groove in the base, it is provided with two slots that are linked together with square groove to be the symmetry in the base, fixed case, it is provided with two fixed subassemblies, two to be the symmetry in the fixed case the top of fixed subassembly extends to the outside of fixed case, spliced pole, connecting seat, mount pad, lamp stand, LED fluorescent tube, fixed case is fixed at square inslot through two fixed subassemblies, the top fixed connection of spliced pole and fixed case, the top at the spliced pole is installed to the connecting seat, the top fixed connection of mount pad and connecting seat, the lamp stand sets up the top at the mount pad, the top at the lamp stand is installed to the LED fluorescent tube.

Preferably, every fixed subassembly all includes the slide rail, and the slider inserts the post, and the rack, the axis of rotation, the gear rotates the handle, the locating part, the slide rail is the level setting in the inside bottom of fixed case, the slider can slidable mounting on the slide rail, insert the top at the slider of post installation, all be equipped with the rectangular channel that supplies to insert the post to pass on the both sides wall of fixed case, the rectangular channel corresponds with the slot, the rack sets up on the lateral wall of slider, the axis of rotation can rotate the inside bottom of installing at fixed case to the top of axis of rotation extends to the outside of fixed case, the gear is installed in the axis of rotation to gear and rack toothing, rotate the handle and the top fixed connection of axis of rotation, the locating part sets up the top at fixed case.

Preferably, the locating part includes the riser, be equipped with the arc recess on the riser, the thread bush is equipped with two, supports the touch panel, the dwang is equipped with two, the riser sets up the top at the fixed case, the arc recess is laminated with the turning handle, two the thread bush is the symmetry and sets up on the riser, two the dwang can rotate and install on supporting the touch panel, it passes through two dwangs and two thread bush spiro couplings to support the touch panel.

Preferably, the connecting seat is provided with a heat dissipation groove, and a plurality of heat dissipation fins are arranged in the heat dissipation groove.

Preferably, a lampshade is arranged at the top of the lamp holder and used for covering the LED lamp tube inside the lamp holder.

Preferably, the side wall of the lamp holder is provided with a plurality of heat dissipation holes.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of which, the utility model discloses when needs are dismantled LED car headlamp, rotate the handle through artifical rotation, it drives the axis of rotation to rotate the handle, the axis of rotation drives gear revolve, because wheel and rack toothing, so the gear drives the rack and removes, the rack drives the slider and slides on the slide rail, the slider drives the post removal of inserting, the one end that the slider was kept away from to the post removes to the fixed incasement through the rectangular channel from the slot, the manual work just can realize dismantling LED car headlamp with fixed case removal from square inslot this moment, when needs are installed LED car headlamp, only need artifical rotation handle to drive the one end that the slider was kept away from to the post and remove to the slot in through the rectangular channel, then utilize the locating part to carry on spacingly to the handle, realize fixed case and square inslot fast fixed, need not to use the instrument and carry out the dismouting.

Two, the utility model discloses a rotate two dwangs, two dwangs drive the conflict board and are close to the riser and remove, and the conflict board removes to contradict with the rotation handle, has reached the spacing purpose of contradicting to the rotation handle, prevents to rotate the handle and takes place unnecessary and rotate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a partial sectional view of the first embodiment of the present invention;

fig. 3 is a partial sectional view of the second embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a schematic perspective view of a limiting member according to the present invention;

fig. 6 is a schematic perspective view of the base of the present invention;

fig. 7 is a schematic perspective view of the fixing box of the present invention.

Reference numerals: the base 1, square groove 11, slot 12, fixed case 2, rectangular channel 21, fixed subassembly 3, slide rail 31, slider 32, insert post 33, rack 34, axis of rotation 35, gear 36, rotation handle 37, locating part 38, riser 381, arc recess 382, thread bush 383, conflict board 384, dwang 385, spliced pole 4, connecting seat 5, radiating groove 51, fin 52, mount pad 6, lamp stand 7, louvre 71, LED fluorescent tube 8, lamp shade 9.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The following is combined with fig. 1 to 7:

the embodiment of the utility model provides a LED car headlamp, the on-line screen storage device comprises a base 1, be equipped with square groove 11 in the base 1, it is provided with two slots 12 that are linked together with square groove 11 to be the symmetry in the base 1, fixed case 2, it is provided with two fixed subassemblies 3 to be the symmetry in fixed case 2, the top of two fixed subassemblies 3 extends to the outside of fixed case 2, spliced pole 4, connecting seat 5, mount pad 6, lamp stand 7, LED fluorescent tube 8, fixed case 2 is fixed in square groove 11 through two fixed subassemblies 3, the top fixed connection of spliced pole 4 and fixed case 2, the top at spliced pole 4 is installed to connecting seat 5, mount pad 6 and connecting seat 5's top fixed connection, lamp stand 7 sets up the top at mount pad 6, the top at lamp stand 7 is installed to LED fluorescent tube 8.

In a specific embodiment, each fixing assembly 3 includes a sliding rail 31, a sliding block 32, a plug 33, a rack 34, a rotating shaft 35, a gear 36, a rotating handle 37, and a limiting piece 38, the sliding rail 31 is horizontally disposed at the bottom end of the inside of the fixing box 2, the sliding block 32 can be slidably mounted on the sliding rail 31, the plug 33 is mounted at the top of the sliding block 32, two side walls of the fixing box 2 are respectively provided with a rectangular groove 21 for the plug 33 to pass through, the rectangular groove 21 corresponds to the slot 12, the rack 34 is disposed on the side wall of the sliding block 32, the rotating shaft 35 can be rotatably mounted at the bottom end of the inside of the fixing box 2, the top end of the rotating shaft 35 extends to the outside of the fixing box 2, the gear 36 is mounted on the rotating shaft 35, the gear 36 is engaged with the rack 34, the rotating handle 37 is fixedly connected with the top end of the; when the LED automobile headlamp needs to be disassembled, the rotating handle 37 is manually rotated, the rotating handle 37 drives the rotating shaft 35 to rotate, the rotating shaft 35 drives the gear 36 to rotate, the gear 36 is meshed with the rack 34, the rack 34 drives the sliding block 32 to slide on the sliding rail 31, the sliding block 32 drives the plug post 33 to move, one end, away from the sliding block 32, of the plug post 33 moves from the slot 12 into the fixed box 2 through the rectangular groove 21, at the moment, the fixed box 2 is manually moved out of the square groove 11, the LED automobile headlamp can be disassembled, when the LED automobile headlamp needs to be assembled, only the rotating handle 37 is manually rotated to drive one end, away from the sliding block 32, of the plug post 33 to move into the slot 12 through the rectangular groove 21, then the limiting block 38 is used for limiting the rotating handle 37, the fixed box 2 and the square groove 11 are quickly fixed, and the disassembly and assembly are not needed by using tools, is very convenient.

In a specific embodiment, the limiting member 38 includes a vertical plate 381, an arc-shaped groove 382 is formed on the vertical plate 381, two thread sleeves 383 are provided, two abutting plates 384 and two rotating rods 385 are provided, the vertical plate 381 is arranged at the top of the fixed box 2, the arc-shaped groove 382 is attached to the rotating handle 37, the two thread sleeves 383 are symmetrically arranged on the vertical plate 381, the two rotating rods 385 can be rotatably installed on the touch plate 384, and the touch plate 384 is screwed with the two thread sleeves 383 through the two rotating rods 385; through rotating two dwang 385, two dwang 385 drive and conflict board 384 are close to riser 381 and move, and conflict board 384 moves to contradict with turning handle 37, has reached the spacing purpose of contradicting to turning handle 37, prevents to turn handle 37 and takes place unnecessary rotation.

In one embodiment, the connecting base 5 is provided with a heat dissipating slot 51, and a plurality of heat dissipating fins 52 are arranged in the heat dissipating slot 51; the plurality of heat dissipation fins 52 dissipate heat transferred to the connection base 5 when the LED lamp 8 works, so as to prevent the temperature from being too high.

In one embodiment, the lamp holder 7 is provided with a lampshade 9 at the top, and the lampshade 9 is used for covering the LED lamp tube 8 inside; the lampshade 9 protects the LED lamp tube 8 and prevents external sundries from damaging the LED lamp tube 8.

In one embodiment, the sidewall of the lamp socket 7 is provided with a plurality of heat dissipation holes 71; the plurality of heat dissipation holes 71 quickly dissipate heat transferred to the lamp holder 7 when the LED lamp 8 operates.

The utility model discloses a theory of operation: when the LED automobile headlamp needs to be disassembled, the rotating handle 37 is manually rotated, the rotating handle 37 drives the rotating shaft 35 to rotate, the rotating shaft 35 drives the gear 36 to rotate, the gear 36 is meshed with the rack 34, the rack 34 drives the sliding block 32 to slide on the sliding rail 31, the sliding block 32 drives the plug post 33 to move, one end, away from the sliding block 32, of the plug post 33 moves from the slot 12 into the fixed box 2 through the rectangular groove 21, at the moment, the fixed box 2 is manually moved out of the square groove 11, the LED automobile headlamp can be disassembled, when the LED automobile headlamp needs to be assembled, only the rotating handle 37 is manually rotated to drive one end, away from the sliding block 32, of the plug post 33 to move into the slot 12 through the rectangular groove 21, then the limiting block 38 is used for limiting the rotating handle 37, the fixed box 2 and the square groove 11 are quickly fixed, and the disassembly and assembly are not needed by using tools, is very convenient.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a LED car headlamp which characterized in that:

comprises a base (1), a square groove (11) is arranged in the base (1), two slots (12) communicated with the square groove (11) are symmetrically arranged in the base (1),

the fixing box (2), two fixing components (3) are symmetrically arranged in the fixing box (2), the top ends of the two fixing components (3) extend to the outside of the fixing box (2),

a connecting column (4),

a connecting seat (5),

a mounting seat (6),

a lamp holder (7),

an LED lamp tube (8),

the fixed box (2) is fixed in the square groove (11) through the two fixing assemblies (3), the connecting column (4) is fixedly connected with the top of the fixed box (2), the connecting seat (5) is installed at the top of the connecting column (4), the installation seat (6) is fixedly connected with the top of the connecting seat (5), the lamp holder (7) is arranged at the top of the installation seat (6), and the LED lamp tube (8) is installed at the top of the lamp holder (7); each fixing component (3) comprises a sliding rail (31),

a slide block (32) which is provided with a slide block,

an insertion column (33),

a rack (34) which is provided with a plurality of teeth,

a rotating shaft (35) which is provided with a rotating shaft,

a gear wheel (36) is arranged on the upper side of the frame,

a handle (37) is rotated,

a limiting piece (38),

the slide rail (31) is horizontally arranged at the bottom end inside the fixed box (2), the slide block (32) can be slidably arranged on the slide rail (31), the inserting columns (33) are arranged at the top of the sliding block (32), the two side walls of the fixed box (2) are respectively provided with a rectangular groove (21) for the inserting columns (33) to pass through, the rectangular groove (21) corresponds to the slot (12), the rack (34) is arranged on the side wall of the sliding block (32), the rotating shaft (35) can be rotatably arranged at the bottom end of the inner part of the fixed box (2), and the top end of the rotating shaft (35) extends to the outside of the fixed box (2), the gear (36) is installed on the rotating shaft (35), and the gear (36) is meshed with the rack (34), the rotating handle (37) is fixedly connected with the top end of the rotating shaft (35), and the limiting piece (38) is arranged at the top of the fixed box (2).

2. The LED automobile headlamp is characterized in that:

the limiting piece (38) comprises a vertical plate (381), an arc-shaped groove (382) is arranged on the vertical plate (381),

a thread bushing (383), the thread bushing (383) being provided in two,

a contact plate (384) which is provided with a plurality of contact holes,

two rotating rods (385),

the riser (381) sets up the top at fixed case (2), arc recess (382) and rotation handle (37) laminating, two thread bush (383) are the symmetry and set up on riser (381), two dwang (385) can rotate and install on touch panel (384), touch panel (384) are through two dwang (385) and two thread bush (383) spiro union.

3. The LED automobile headlamp is characterized in that:

the connecting seat (5) is provided with a heat dissipation groove (51), and a plurality of heat dissipation fins (52) are arranged in the heat dissipation groove (51).

4. The LED automobile headlamp is characterized in that:

the LED lamp is characterized in that a lampshade (9) is arranged at the top of the lamp holder (7), and the lampshade (9) is used for covering the LED lamp tube (8) inside the lamp holder.

5. The LED automobile headlamp is characterized in that:

the side wall of the lamp holder (7) is provided with a plurality of radiating holes (71).