CN218409765U

CN218409765U - Automobile lamp with thick-wall part

Info

Publication number: CN218409765U
Application number: CN202221706196.2U
Authority: CN
Inventors: 马骏
Original assignee: Hainachuan Haila Tianjin Lamp Co ltd
Current assignee: Hainachuan Haila Tianjin Lamp Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-31
Anticipated expiration: 2032-06-30

Abstract

The utility model provides an automobile lamp with thick-wall parts, which comprises a lamp shell, wherein a lighting component and a light scattering component are arranged along the inner cavity of the lamp shell from inside to outside in sequence; the astigmatism subassembly includes in proper order: the inner lampshade, the thick-wall part and the first limiting cover; the first limiting cover is buckled on the inner lamp shade and clamped with the inner lamp shade, a thick-wall part mounting cavity for mounting a thick-wall part is enclosed between the first limiting cover and the inner lamp shade, and the end face of the inner lamp shade facing the thick-wall part is of an outward convex structure and is used for abutting against the thick-wall part; follow the outline of thick wall spare is encircleed and is constructed limited bulge loop, set up on the first spacing cover with the logical groove of thick wall spare looks adaptation compares the current mounting means that thick wall spare screw punched, and the design of interior lamp shade and first spacing cover grafting is passed through in this design for thick wall spare is fixed in thick wall spare installation cavity, does not destroy the overall structure of thick wall spare, just can not influence the effect of breaing up of thick wall spare to light yet.

Description

Automobile lamp with thick-wall part

Technical Field

The utility model relates to an automobile parts technical field, concretely relates to car lamps and lanterns with thick wall spare.

Background

In the installation and fixation of the thick-wall part on the existing vehicle lamp, the thick-wall part and the bracket are directly locked by screws so as to achieve the fixation effect, for example, a light guide structure of the thick-wall part of the vehicle lamp is provided with a publication (announcement) No. CN207455466U, but the mode actually destroys the whole structure of the light guide of the thick-wall part, but the light guide surface of the light guide of the thick-wall part with a flat and long shape for scattering light rays is larger, and the punching is carried out at two end edges, so the influence on the effect of scattering light rays is smaller, and the fixation mode is only suitable for the light guide of the thick-wall part with the flat and long shape;

to the thick wall spare light guide that thickness is thicker but length is shorter, if still adopt the fixed mode of screw punching, can leave darker trompil that runs through on the thick wall spare, because the light guide face of this kind of thick wall spare light guide is less, so this kind runs through the trompil and very influences the effect of breaing up of thick wall light guide to light, and then influences the optical effect of car light optical surface.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to solve the problem of provide an automobile lamp with thick wall spare.

In order to solve the technical problem, the utility model adopts the technical scheme that:

an automobile lamp with a thick-wall part comprises a lamp shell, wherein a lighting assembly and a light scattering assembly are sequentially arranged along the inner cavity of the lamp shell from inside to outside;

the astigmatism subassembly includes in proper order: the lamp comprises an inner lamp shade, a thick-wall part and a first limiting cover;

the first limiting cover is buckled on the inner lamp shade and clamped with the inner lamp shade, a thick-wall part mounting cavity for mounting a thick-wall part is enclosed between the first limiting cover and the inner lamp shade, and the end face of the inner lamp shade facing the thick-wall part is of an outward convex structure and is used for abutting against the thick-wall part;

the thick-wall part is of a V-shaped block structure, a limiting convex ring is constructed around the outer contour of the thick-wall part, a through groove matched with the thick-wall part is formed in the first limiting cover, and the limiting convex ring is used for abutting against the first limiting cover around the through groove.

The end faces, used for contacting the through grooves, of the thick-wall parts are all of slope structures, and the end faces, used for contacting the thick-wall parts, of the through grooves are all of reverse slope structures.

First spacing cover and interior lamp shade pass through first buckle subassembly looks joint, first buckle subassembly includes horizontal joint board, horizontal joint board is installed respectively on first spacing cover and interior lamp shade, and wherein a set of horizontal joint board is provided with the block tongue on the surface, wherein set up on another group horizontal joint board with the indent draw-in groove of block tongue looks adaptation.

The lighting assembly comprises a circuit board, a circuit board mounting cover and a second limiting cover, LED lamp beads are distributed on the circuit board, jacks matched with the LED lamp beads are formed in the outer end face of the circuit board mounting cover, a light scattering assembly mounting cavity for mounting a light scattering assembly is enclosed between the second limiting cover and the circuit board mounting cover,

the second limiting cover is provided with a cylindrical pin, the circuit board mounting cover and the lamp shell are provided with through holes matched with the cylindrical pin, and the axial end face of the cylindrical pin is provided with a thread groove.

The light-transmitting surface of the inner lampshade is of an inner lens structure, a Fresnel lens is further arranged between the inner lampshade and the inner lampshade, and the Fresnel lens is connected with the circuit board mounting cover in an inserted mode.

The lamp shell is also covered with an outer mask.

The utility model has the advantages and positive effects that:

the outline of thick wall spare encircles the structure and has a spacing bulge loop, set up the logical groove with thick wall spare looks adaptation on the first spacing cover, the terminal surface of interior lamp top facing to thick wall spare is the evagination structure, install thick wall spare at first spacing cover and interior lamp cover and enclose synthetic thick wall spare installation cavity with this, the current mounting means that thick wall spare screw nail punched of comparing, the design of interior lamp shade and first spacing cover grafting is passed through in this design, make thick wall spare fix in thick wall spare installation cavity, do not destroy the overall structure of thick wall spare, just can not influence the effect of breaing up of thick wall spare to light yet.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an exploded view of an automotive lamp with a thick-walled member at a first viewing angle;

FIG. 2 is an exploded view of an automotive lamp with a thick-walled member at a second viewing angle;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is a block diagram of a second caging cap;

FIG. 6 is a schematic view of an automotive lamp with a thick wall member;

FIG. 7 is a schematic view of the arrangement of FIG. 6 with the outer mask attached;

in the figure: the LED lamp comprises a lamp housing 1, a thread groove 12, a lighting assembly 2, a circuit board 21, an LED lamp bead 211, a circuit board mounting cover 22, a jack 222, a second limit cover 24, a cylindrical pin 241, a light scattering assembly 3, an inner lamp cover 31, a thick-wall part 32, a through groove 331, a limit convex ring 321, a first limit cover 33, a Fresnel lens 35, a horizontal clamping plate 42, a clamping tongue 43, an inner concave clamping groove 45, a through opening 51 and an outer mask 6.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, 2 and 6, the utility model provides an automobile lamp with a thick-wall part, which comprises a lamp housing 1, and a lighting component 2 and a light scattering component 3 which are arranged in sequence from inside to outside along the inner cavity of the lamp housing 1;

the light diffusion component 3 sequentially comprises: the inner lamp shade 31, the thick-walled member 32 and the first limiting cover 33, the first limiting cover 33 is fastened on the inner lamp shade 31 and clamped with the inner lamp shade 31, a thick-walled member installation cavity for installing the thick-walled member 32 is enclosed between the first limiting cover 33 and the inner lamp shade 31, the thick-walled member 32 is of a V-shaped block structure, a limiting convex ring 321 is constructed around the outer contour of the thick-walled member 32, the limiting convex ring 321 is arranged near the light incident surface (facing the end surface of the inner lamp shade 31) of the thick-walled member 32 on the periphery, a through groove 331 matched with the thick-walled member 32 is formed in the first limiting cover 33, namely, the part, which is not covered with the limiting convex ring 321, of the thick-walled member 32 penetrates through the through groove 331, the limiting convex ring 321 is used for abutting against the first limiting cover 33 on the periphery of the through groove 331, the end surface of the inner lamp shade 31 facing the thick-walled member 32 is of an outward protruding structure for abutting against the thick-walled member 32, and compared with the existing thick-walled member installation cavity, the existing thick-walled member installation screw nail is not damaged by the thick-walled member 32, and the thick-walled member installation cavity, and the thick-walled member installation structure is not damaged by the insertion connection with the thick-walled member installation cavity, and the thick-walled member installation structure, so that the thick-walled member installation structure, the thick-walled member installation cavity is not damaged by the thick-walled member installation structure, and the thick-walled member 32.

Specifically, the terminal surface that thick wall spare 32 is used for contacting logical groove 331 is domatic structure, the terminal surface that logical groove 331 is used for contacting thick wall spare 32 is the reverse slope structure, and this design is convenient for thick wall spare 32 on the one hand and pegs graft into logical groove 331, makes on the one hand thick wall spare 32 closely laminate with the inner wall that contacts logical groove 331 for the atress of thick wall spare 32 is more balanced, avoids thick wall spare 32 to take place to rock in thick wall spare installation cavity.

As shown in fig. 1 to 4, specifically, the first limiting cover 33 and the inner lamp shade 31 are clamped by a first clamping assembly, the first clamping assembly includes a horizontal clamping plate 42, the horizontal clamping plate 42 is respectively installed on the first limiting cover 33 and the inner lamp shade 31, a clamping tongue 43 is arranged on the surface of one group of the horizontal clamping plate 42, and a concave clamping groove 45 adapted to the clamping tongue 43 is arranged on the other group of the horizontal clamping plate 42;

when the first limiting cover 33 is fastened on the inner lampshade 31, the clamping tongue 43 enters the concave clamping groove 45, and the first limiting cover 33 is inserted into the inner lampshade 31.

Specifically, the lighting assembly 2 includes a circuit board 21, a circuit board mounting cover 22 and a second limiting cover 24, an LED lamp bead 211 is disposed on one end surface of the circuit board 21, an energizing plug is disposed on the other end surface of the circuit board, the energizing plug is used for being plugged into an energizing socket in the lamp housing 1, a jack 222 adapted to the LED lamp bead 211 is disposed on an outer end surface of the circuit board mounting cover 22, a light diffusion assembly mounting cavity for mounting the light diffusion assembly 3 is enclosed between the second limiting cover 24 and the circuit board mounting cover 22, a buckle accommodating groove adapted to the first buckle assembly is disposed on the circuit board mounting cover 22, and after the clamp tongues 43 on the two horizontal clamp plates 42 are buckled with the concave clamp grooves 45, the two horizontal clamp plates 42 can be inserted into the buckle accommodating groove;

as shown in fig. 1 and 5, the connection manner of the second limiting cover 24 and the first limiting cover 33 is the same as the connection manner of the first limiting cover 33 and the inner lamp housing 31, that is, a through groove adapted to the first limiting cover 33 is formed on the second limiting cover 24, a limiting body is configured on the periphery of the first limiting cover 33, the first limiting cover 33 is limited by the second limiting cover 24 abutting against the through groove, the second limiting cover 24 is provided with a cylindrical pin 241, the circuit board mounting cover 22 and the lamp housing 1 are provided with a through hole 51 adapted to the cylindrical pin 241, the axial end surface of the cylindrical pin 241 is provided with a threaded groove 12, a screw is driven into the outside of the lamp housing 1, the nut of the screw abuts against the outer surface of the lamp housing 1, and the threaded column of the screw sequentially penetrates through the through hole 51 on the lamp housing 1 and the circuit board mounting cover 22 and then is in threaded connection with the groove 12 on the cylindrical pin 241, so that the second limiting cover 24, the circuit board mounting cover 22 and the lamp housing 1 are fixed.

As shown in fig. 1 and 2, specifically, the light-transmitting surface of the inner lamp housing 31 is an inner lens structure, a fresnel lens 35 is further disposed between the inner lamp housing 31 and the inner lamp housing 31, the fresnel lens 35 is inserted into the circuit board mounting housing 22, that is, a small-sized cylindrical pin is disposed on the fresnel lens 35, a small-sized through hole is disposed on the corresponding circuit board mounting housing 22, and the small-sized cylindrical pin is in threaded connection with the small-sized cylindrical pin on the fresnel lens 35 after penetrating through the circuit board mounting housing 22 by a small-sized screw;

fresnel lens 35 plays the focus effect to the light that comes from LED lamp pearl 211, and the printing opacity face of interior lamp shade 31 can play once for the inner lens structure and break up the effect to light, then thick wall spare 32 plays the effect of breaking up for the second time to light for light forms into even effect of lighting a lamp, satisfies the grading law requirement.

As shown in fig. 6 and 7, the lamp housing 1 is further covered with an outer cover 6, and the outer cover 6 is welded on the lamp housing 1, so that the inner cavity of the lamp housing 1 becomes a relatively closed space to prevent water vapor from entering.

The utility model discloses a theory of operation and working process as follows:

when the device is assembled, the thick-wall part 32 is inserted into the through groove 331 on the first limit cover 33, the part of the thick-wall part 32 which is not covered with the limit convex ring 321 penetrates through the through groove 331, the limit convex ring 321 is used for abutting against the first limit cover 33 around the through groove 331, then the inner lamp shade 31 is buckled with the first limit cover 33, and the clamping tongue 43 enters the concave clamping groove 45 to realize the fixation of the first limit cover 33 and the inner lamp shade 31;

then, the fresnel lens 35, the circuit board mounting cover 22 and the circuit board 21 are connected and then placed into the lamp housing 1, the assembled light scattering assembly 3 is placed into an inner cavity of the circuit board mounting cover 22, the inner lamp cover 31 in the light scattering assembly 3 is buckled on the fresnel lens 35, the second limiting cover 24 is placed into the lamp housing 1, the cylindrical pins 241 of the second limiting cover 24 sequentially penetrate through the penetrating openings 51 in the circuit board mounting cover 22 and the lamp housing 1 and are connected with the screws in a threaded manner, so that the second limiting cover 24, the circuit board mounting cover 22 and the lamp housing 1 are fixed, finally, the outer mask 6 is welded, and water vapor is prevented from entering the lamp housing.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. An automobile lamp with a thick-wall part is characterized by comprising a lamp shell (1), wherein a lighting assembly (2) and a light scattering assembly (3) are sequentially arranged along the inner cavity of the lamp shell (1) from inside to outside;

the light diffusion component (3) comprises in sequence: the lamp comprises an inner lamp cover (31), a thick-wall part (32) and a first limiting cover (33);

the first limiting cover (33) is buckled on the inner lamp shade (31) and is clamped with the inner lamp shade (31), a thick-wall part mounting cavity for mounting the thick-wall part (32) is enclosed between the first limiting cover (33) and the inner lamp shade (31), and the end face, facing the thick-wall part (32), of the inner lamp shade (31) is of a convex structure and is used for abutting against the thick-wall part (32);

the thick-wall part (32) is of a V-shaped block structure, a limiting convex ring (321) is constructed around the outer contour of the thick-wall part (32), a through groove (331) matched with the thick-wall part (32) is formed in the first limiting cover (33), and the limiting convex ring (321) is used for abutting against the first limiting cover (33) on the periphery of the through groove (331).

2. An automotive lamp with a thick-walled part according to claim 1, characterized in that the end faces of the thick-walled part (32) contacting the through slots (331) are all of ramp configuration, and the end faces of the through slots (331) contacting the thick-walled part (32) are all of reverse ramp configuration.

3. The automobile lamp with the thick-wall part as claimed in claim 2, wherein the first limiting cover (33) is clamped with the inner lamp cover (31) through a first clamping assembly, the first clamping assembly comprises a horizontal clamping plate (42), the horizontal clamping plate (42) is respectively installed on the first limiting cover (33) and the inner lamp cover (31), one group of the horizontal clamping plate (42) is provided with a clamping tongue (43) on the surface, and the other group of the horizontal clamping plate (42) is provided with an inner concave clamping groove (45) matched with the clamping tongue (43).

4. The automobile lamp with the thick-wall part as claimed in claim 3, wherein the lighting assembly (2) comprises a circuit board (21), a circuit board mounting cover (22) and a second limiting cover (24), the circuit board (21) is provided with LED lamp beads (211), the outer end face of the circuit board mounting cover (22) is provided with a jack (222) matched with the LED lamp beads (211), a light diffusion assembly mounting cavity for mounting the light diffusion assembly (3) is enclosed between the second limiting cover (24) and the circuit board mounting cover (22), the second limiting cover (24) is provided with a cylindrical pin (241), the circuit board mounting cover (22) and the lamp housing (1) are provided with a through hole (51) matched with the cylindrical pin (241), and the axial end face of the cylindrical pin (241) is provided with a threaded groove (12).

5. An automobile lamp with a thick-walled part according to claim 4, characterized in that the light-transmitting surface of the inner lamp cover (31) is of an inner lens structure, a Fresnel lens (35) is further arranged between the inner lamp cover (31) and the inner lamp cover (31), and the Fresnel lens (35) is inserted into the circuit board mounting cover (22).

6. A vehicle lamp with thick-walled parts according to claim 1, characterized in that the lamp housing (1) is covered by an outer cover (6).