CN215154250U

CN215154250U - LED automobile headlamp

Info

Publication number: CN215154250U
Application number: CN202023116238.0U
Authority: CN
Inventors: 王德雄
Original assignee: Zhuzhou Dechuang Lighting Co ltd
Current assignee: Zhuzhou Dechuang Lighting Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-12-14
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a LED automobile headlamp, which comprises a lamp body, an electric wire and a plug, wherein one side of the bottom of the lamp body is electrically connected with the electric wire, one end of the electric wire far away from the lamp body is fixedly provided with the plug, the surface of the top of the lamp body is provided with a luminous opening, the surface of the lamp body is sleeved with an installation ring in a sliding way, the surface of the lamp body is provided with a limit clamping mechanism corresponding to the installation ring, the limit clamping mechanism is in extrusion contact with the installation ring, the limit clamping mechanism comprises a holding tank, an extrusion plate, a fixed column, a fixed sleeve, a first connecting rod, a second connecting rod, a sliding chute and a sliding block, the outer wall of the surface of the lamp body is provided with the holding tank at equal intervals, the LED automobile headlamp realizes the stability of the installation of the automobile headlamp under the matching action of the installation ring and the limit clamping mechanism, and is not easy to loose in the shaking process of a vehicle body, compared with the existing installation mode, the installation mode is more stable and is not easy to loosen.

Description

LED automobile headlamp

Technical Field

The utility model relates to a LED car headlight technical field specifically is a LED car headlight.

Background

The automobile headlight, also called as automobile headlight and automobile LED daytime running light, is used as the eyes of an automobile, not only is related to the external image of an automobile owner, but also is closely related to safe driving under night driving or bad weather conditions. The use and maintenance of the vehicle lamp are not negligible.

The LED automobile headlamp is installed in a clamping mode, so that looseness easily occurs, the position of a light source is changed, and normal use of an automobile is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED car headlight that is difficult to take place not hard up easy to assemble and install to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED car headlight, includes lamp body, electric wire and plug, lamp body bottom one side electric connection has the electric wire, and the electric wire keeps away from the one end fixed mounting of lamp body has the plug, the light-emitting mouth has been seted up on the lamp body top surface, the lamp body slides on the surface and has cup jointed the installation circle, the lamp body is equipped with the spacing latch mechanism that can fix the installation circle in the position that corresponds the installation circle on the surface, and spacing latch mechanism and installation circle be extrusion contact.

Preferably, spacing latch mechanism includes holding tank, stripper plate, fixed column, fixed cover, first connecting rod, second connecting rod, spout and slider, the holding tank has been seted up to lamp body surface outer wall equidistance, and the inside stripper plate that is equipped with of holding tank, stripper plate bottom center department is equipped with the fixed column, fixed column bottom and holding tank fixed connection, fixed column bottom portion is fixed cup jointed fixed cover on the surface, and fixed cover one side rotates through the pivot and is connected with first connecting rod, fixed cover opposite side rotates through the pivot and is connected with the second connecting rod, the one end that fixed column was kept away from to first connecting rod and second connecting rod all is fixed with the slider through the pivot, and the stripper plate bottom corresponds the slider removal route and has seted up the spout, the slider is sliding connection with the spout.

Preferably, the extrusion groove has been seted up at fixed capital portion, and extrudees the inslot portion and slide and be equipped with and insert the post, the stripper plate corresponds the position of inserting the post and has seted up the through-hole, and inserts the post and peg graft for sliding with the through-hole, the position that the post was inserted to the collar inner wall correspondence has seted up the jack, it pegs graft for sliding with the jack to insert capital portion, it is equipped with the third spring to insert between capital portion and the extrusion groove, and the third spring both ends all with insert post and extrusion groove fixed connection.

Preferably, the inner wall of the bottom of the accommodating groove is fixed with one end of a first spring at the position corresponding to the first connecting rod and the second connecting rod, and the other end of the first spring is fixedly connected with one side of the first connecting rod and one side of the second connecting rod far away from the extrusion plate.

Preferably, a second spring is arranged between the sliding groove and the sliding block, and two ends of the second spring are fixedly connected with the sliding block and the sliding groove.

Preferably, the lamp body is fixed with the screw thread layer on being close to holding tank one side surface, and the position that the installation circle corresponds the screw thread circle is fixed with the screw thread circle, the screw thread circle cup joints for the meshing with the screw thread layer.

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

when the utility model is used for installing the car body headlight, the plug at the position of the car headlight is firstly pulled out, the clamp spring is opened, the mounting ring is clamped corresponding to the clamping point of the mounting position, then the lamp body is inserted, the plug is inserted into the corresponding power connecting wire, the inner wall of the mounting ring is contacted with the extrusion plate and drives the extrusion plate to withdraw into the holding tank, at the moment, the first connecting rod and the second connecting rod drive the slider to slide along the chute under the action of the rotating shaft, so that the extrusion plate is attached to the inner wall of the mounting ring, the first spring is extruded when the first connecting rod and the second connecting rod move along with the extrusion plate, the elastic acting force of the first spring reversely acts on the inner wall of the mounting ring, thereby the inner wall of the mounting ring is in sliding contact with the extrusion plate and is extruded, because the light-emitting opening of the lamp body is required to correspond to the position of the car headlight outer cover, the mounting ring is rotated, the thread ring of the mounting ring is rotated and completely meshed with the thread layer, make the jack rotate as to the position that inserts the post and correspond, will insert the post under the elastic action of third spring and pop out and with the jack joint, and the light-emitting window is the dustcoat of subtend car headlight outwards this moment, this kind of LED car headlight, under the cooperation of collar and spacing clamping mechanism, realized the stability of car headlight installation, it is difficult for rocking the in-process at the automobile body and taking place not hard up, for current mounting means, more stable and difficult emergence is not hard up.

Drawings

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

fig. 2 is a schematic view of the structure of the lamp body of the present invention;

FIG. 3 is a schematic view of the connection between the limiting clamping mechanism and the mounting ring of the present invention;

fig. 4 is the schematic structural diagram of the limiting clamping mechanism of the present invention.

In the figure: 1. a lamp body; 11. a light emitting port; 12. a threaded layer; 2. installing a ring; 21. a thread ring; 22. a jack; 3. an electric wire; 4. a plug; 5. a limiting and clamping mechanism; 51. accommodating grooves; 511. a second spring; 52. a pressing plate; 521. a through hole; 53. fixing a column; 531. extruding a groove; 532. a third spring; 533. inserting a column; 54. fixing a sleeve; 55. a first link; 56. a second link; 57. a chute; 571. a first spring; 58. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an LED car headlight shown in the figure comprises a lamp body 1, an electric wire 3 and a plug 4, wherein the electric wire 3 is electrically connected to one side of the bottom of the lamp body 1, the plug 4 is fixedly mounted at one end of the electric wire 3 away from the lamp body 1, a light emitting port 11 is formed in the top surface of the lamp body 1, a mounting ring 2 is slidably sleeved on the surface of the lamp body 1, a limiting clamping mechanism 5 capable of fixing the mounting ring 2 is arranged on the surface of the lamp body 1 corresponding to the mounting ring 2, the limiting clamping mechanism 5 is in pressing contact with the mounting ring 2, when the car headlight is mounted, the plug 4 at the position of the car headlight is firstly pulled out, the clamp spring is opened, the clamping points at the corresponding mounting position of the mounting ring 2 are clamped, then the lamp body 1 is inserted, the plug 4 is inserted into the corresponding power connection line, under the cooperation effect of the mounting ring 2 and the limiting clamping mechanism 5, the stability of car headlight installation has been realized, is difficult for taking place not hard up at the automobile body in-process that rocks.

Referring to fig. 3 and 4, the limiting and clamping mechanism 5 includes an accommodating groove 51, an extruding plate 52, a fixing post 53, a fixing sleeve 54, a first connecting rod 55, a second connecting rod 56, a sliding groove 57 and a sliding block 58, the accommodating groove 51 is formed on the outer wall of the surface of the lamp body 1 at equal intervals, the extruding plate 52 is arranged inside the accommodating groove 51, the fixing post 53 is arranged at the center of the bottom of the extruding plate 52, the bottom of the fixing post 53 is fixedly connected with the accommodating groove 51, the fixing sleeve 54 is connected to the fixing sleeve 54 on the surface of the bottom of the fixing post 53, one side of the fixing sleeve 54 is rotatably connected with the first connecting rod 55 through a rotating shaft, the other side of the fixing sleeve 54 is rotatably connected with the second connecting rod 56 through a rotating shaft, the sliding block 58 is fixed to one ends of the first connecting rod 55 and the second connecting rod 56 far away from the fixing post 53 through a rotating shaft, the sliding block 57 is arranged at the bottom of the extruding plate 52 corresponding to the sliding path of the sliding block 58, and the sliding groove 57 are connected, the inner wall of the mounting ring 2 contacts with the extrusion plate 52 and drives the extrusion plate 52 to withdraw from the accommodating groove 51, and at this time, the first connecting rod 55 and the second connecting rod 56 drive the sliding block 58 to slide along the sliding groove 57 under the action of the rotating shaft, so that the extrusion plate 52 is attached to the inner wall of the mounting ring 2.

Referring to fig. 3 and 4, an extrusion groove 531 is formed in the top of the fixing column 53, an insertion column 533 is slidably disposed in the extrusion groove 531, a through hole 521 is formed in a position of the extrusion plate 52 corresponding to the insertion column 533, the insertion column 533 is slidably inserted into the through hole 521, an insertion hole 22 is formed in a position of the inner wall of the mounting ring 2 corresponding to the insertion column 533, the top of the insertion column 533 is slidably inserted into the insertion hole 22, a third spring 532 is disposed between the bottom of the insertion column 533 and the extrusion groove 531, two ends of the third spring 532 are fixedly connected to the insertion column 533 and the extrusion groove 531, when the extrusion plate 52 is retracted into the accommodating groove 51, the insertion column 533 passes through the through hole 521 to contact with the inner wall of the mounting ring 2, and the inner wall of the mounting ring 2 extrudes the third spring 532.

Referring to fig. 3 and 4, one end of a first spring 571 is fixed on the inner wall of the bottom of the receiving groove 51 corresponding to the first link 55 and the second link 56, and the other end of the first spring 571 is fixedly connected to one side of the first link 55 and the second link 56 away from the squeeze plate 52, so that the first spring 571 is squeezed while the first link 55 and the second link 56 move along with the squeeze plate 52, and the elastic force of the first spring 571 is reversely applied to the inner wall of the mounting ring 2, so that the inner wall of the mounting ring 2 is in sliding contact with and squeezed by the squeeze plate 52.

Referring to fig. 4, a second spring 511 is disposed between the sliding slot 57 and the sliding block 58, and both ends of the second spring 511 are fixedly connected to the sliding block 58 and the sliding slot 57, so as to buffer the moving process of the sliding block 58.

Referring to fig. 2 and fig. 3, a threaded layer 12 is fixed on a surface of the lamp body 1 near one side of the accommodating groove 51, a threaded ring 21 is fixed at a position of the mounting ring 2 corresponding to the threaded ring 21, the threaded ring 21 and the threaded layer 12 are in meshed sleeve joint, because the position of the light emitting port 11 of the lamp body 1 corresponding to the headlamp housing needs to be changed, the mounting ring 2 is rotated, the threaded ring 21 of the mounting ring 2 is rotated and completely meshed with the threaded layer 12, the insertion hole 22 is rotated to a position corresponding to the insertion post 533, the insertion post 533 is ejected out and clamped with the insertion hole 22 under the elastic action of the third spring 532, and the light emitting port 11 faces outward to the headlamp housing.

In the scheme, when the car body headlamp is installed, the plug 4 at the position of the car body headlamp is firstly pulled out, the clamp spring is opened, the clamping point of the installation ring 2 corresponding to the installation part is clamped, then the lamp body 1 is inserted, the plug 4 is inserted into the corresponding power connecting wire, the inner wall of the installation ring 2 is contacted with the extrusion plate 52 and drives the extrusion plate 52 to withdraw into the accommodating groove 51, at the moment, the first connecting rod 55 and the second connecting rod 56 drive the sliding block 58 to slide along the sliding groove 57 under the action of the rotating shaft, so that the extrusion plate 52 is attached to the inner wall of the installation ring 2, the first spring 571 is extruded when the first connecting rod 55 and the second connecting rod 56 move along with the extrusion plate 52, the elastic acting force of the first spring 571 reversely acts on the inner wall of the installation ring 2, so that the inner wall of the installation ring 2 is in sliding contact with and extruded by the extrusion plate 52, because the light-emitting port 11 of the lamp body 1 is required to correspond to the position of the outer cover of the car body headlamp, the installation ring 2 is rotated, the screw ring 21 of collar 2 is rotating and when meshing completely with screw layer 12, make jack 22 rotate as for the position that inserts post 533 and correspond, will insert post 533 under the elastic action of third spring 532 and pop out and with jack 22 joint, and the light-emitting window 11 is outside to the dustcoat of car headlight this moment, this kind of LED car headlight, under collar 2 and spacing latch mechanism 5's mating reaction, the stability of car headlight installation has been realized, it is difficult for rocking the in-process at the automobile body and take place not hard up, for current mounting means, it is more stable and difficult for taking place not hard up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED car headlight, includes lamp body (1), electric wire (3) and plug (4), lamp body (1) bottom one side electric connection has electric wire (3), and electric wire (3) keep away from the one end fixed mounting of lamp body (1) has plug (4), its characterized in that: the LED lamp is characterized in that a light-emitting opening (11) is formed in the surface of the top of the lamp body (1), the mounting ring (2) is sleeved on the surface of the lamp body (1) in a sliding mode, a limiting clamping mechanism (5) capable of fixing the mounting ring (2) is arranged at a position, corresponding to the mounting ring (2), on the surface of the lamp body (1), and the limiting clamping mechanism (5) is in extrusion contact with the mounting ring (2).

2. The LED automobile headlamp according to claim 1, wherein: the limiting clamping mechanism (5) comprises an accommodating groove (51), an extrusion plate (52), a fixed column (53), a fixed sleeve (54), a first connecting rod (55), a second connecting rod (56), a sliding groove (57) and a sliding block (58), the accommodating groove (51) is formed in the outer wall of the surface of the lamp body (1) at equal intervals, the extrusion plate (52) is arranged in the accommodating groove (51), the fixed column (53) is arranged at the center of the bottom of the extrusion plate (52), the bottom of the fixed column (53) is fixedly connected with the accommodating groove (51), the fixed sleeve (54) is connected with the fixed sleeve (54) on the surface of the bottom of the fixed column (53), one side of the fixed sleeve (54) is rotatably connected with the first connecting rod (55) through a rotating shaft, the other side of the fixed sleeve (54) is rotatably connected with the second connecting rod (56) through a rotating shaft, and the sliding block (58) is fixed at one end, far away from the fixed column (53), of the first connecting rod (55) and the second connecting rod (56), and the bottom of the extrusion plate (52) is provided with a sliding groove (57) corresponding to the moving path of the sliding block (58), and the sliding block (58) is in sliding connection with the sliding groove (57).

3. The LED automobile headlamp according to claim 2, wherein: extrusion groove (531) has been seted up at fixed column (53) top, and extrusion groove (531) inside slip is equipped with inserts post (533), stripper plate (52) correspond the position of inserting post (533) and seted up through-hole (521), and insert post (533) and through-hole (521) and be the slip grafting, jack (22) have been seted up to the position that the post (533) was inserted in the correspondence of erection ring (2) inner wall, it is the slip grafting to insert post (533) top and jack (22), be equipped with third spring (532) between inserting post (533) bottom and extrusion groove (531), and third spring (532) both ends all with insert post (533) and extrusion groove (531) fixed connection.

4. The LED automobile headlamp according to claim 2, wherein: one end of a first spring (571) is fixed on the inner wall of the bottom of the accommodating groove (51) at the position corresponding to the first connecting rod (55) and the second connecting rod (56), and the other end of the first spring (571) is fixedly connected with one side of the first connecting rod (55) and one side of the second connecting rod (56) far away from the extrusion plate (52).

5. The LED automobile headlamp according to claim 2, wherein: and a second spring (511) is arranged between the sliding groove (57) and the sliding block (58), and two ends of the second spring (511) are fixedly connected with the sliding block (58) and the sliding groove (57).

6. The LED automobile headlamp according to claim 2, wherein: the lamp body (1) is close to and is fixed with screw thread layer (12) on holding tank (51) one side surface, and the position that just installation circle (2) correspond screw thread circle (21) is fixed with screw thread circle (21), screw thread circle (21) cup joint for the meshing with screw thread layer (12).