CN209801302U

CN209801302U - Firm car dome lamp lighting fixture of assembling

Info

Publication number: CN209801302U
Application number: CN201920394678.0U
Authority: CN
Inventors: 李海荣; 徐美成
Original assignee: Jiangsu Yangcheng Automobile Fittings Co Ltd
Current assignee: Jiangsu Yangcheng Automobile Fittings Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-12-17
Anticipated expiration: 2029-03-26

Abstract

The utility model relates to a firm assembled automobile dome lamp holder, which comprises a fixed seat, a lighting mechanism, a plurality of mounting mechanisms and a plurality of fixing mechanisms, wherein a notch is arranged below the fixed seat, the fixing mechanism comprises a threaded pipe and a screw, the lighting mechanism comprises a lamp shell, a sealing plug, a cover plate, a fixing ring and two conductive components, the mounting mechanism comprises a rotating component, a supporting plate and a mounting component, the mounting component comprises a first jack, a second jack, an inserted bar, a first spring and a flat plate, the firm assembled automobile dome lamp holder supports the fixing ring through the supporting plate in the mounting mechanism, the inserted bar passes through a first through hole on the fixing ring and a second through hole on the supporting plate, thereby fixing the position of the supporting plate and abutting against the lower part of the cover plate through the fixing pipe, thereby fixing the position of the lamp shell and realizing the firm assembly of the automobile dome lamp, thereby improving the practicability of the device.

Description

Firm car dome lamp lighting fixture of assembling

Technical Field

The utility model relates to an automobile spare and accessory part field, in particular to car dome lamp lighting fixture of firm assembly.

background

the automobile ceiling lamp is a lighting device inside an automobile, mainly used for providing auxiliary lighting for a driver and passengers when the automobile is static and the light inside the automobile is insufficient, and a lighting lamp inside the automobile is generally installed at the top of the automobile through a ceiling lamp bracket.

But current car dome lamp lighting fixture fixed knot is single, and the installation is dismantled very inconveniently, also comparatively trouble when changing the lamp body, moreover, current car dome lamp lighting fixture installation fastness is low, after the car was used for a long time, the lighting fixture takes place to become flexible easily, leads to the lamp body of car dome lamp to drop, and then has reduced the practicality of current car dome lamp lighting fixture.

SUMMERY OF THE UTILITY MODEL

the to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the automobile ceiling lamp bracket which is firmly assembled is provided.

The utility model provides a technical scheme that its technical problem adopted is: a reliably assembled automobile ceiling lamp holder comprises a fixed seat, an illuminating mechanism, a plurality of mounting mechanisms and a plurality of fixing mechanisms, wherein a notch is formed below the fixed seat, the illuminating mechanism is positioned inside the notch, the mounting mechanisms are uniformly distributed on the periphery of the notch in the circumferential direction, the fixing mechanisms are uniformly distributed on the periphery of one side, far away from the mounting mechanisms, of the fixed seat in the circumferential direction, each fixing mechanism comprises a threaded pipe and a screw, the threaded pipes are fixed on the fixed seat and matched with the screws, and the threaded pipes are sleeved on the screws;

The illuminating mechanism comprises a lamp shell, a sealing plug, a cover plate, a fixing ring and two conductive components, wherein the lamp shell is fixed on the inner side of the fixing ring, the periphery of the fixing ring is connected with the inner wall of the notch in a sealing mode, the sealing plug is in threaded connection with the lamp shell, the cover plate is fixed above the sealing plug, and the cover plate is connected with the bottom of the notch through the conductive components;

Installation mechanism includes runner assembly, layer board and installation component, the layer board passes through the runner assembly and sets up the below at the fixing base, the layer board passes through the installation component and is connected with solid fixed ring, the installation component includes first jack, second jack, inserted bar, first spring and flat board, it is dull and stereotyped through first spring setting in solid fixed ring's top, first spring is in tensile state, first jack and second jack set up respectively on solid fixed ring and layer board, the top of inserted bar is fixed in dull and stereotyped below, first jack and second jack are passed through to the bottom of inserted bar.

preferably, in order to avoid the deformation of the supporting plate, the mounting mechanism further comprises a sliding block and an annular groove, the sliding block is fixed above the supporting plate, the annular groove is formed in the fixed seat, the sliding block is in sliding connection with the annular groove, the sliding block is matched with the annular groove, and the annular groove is a dovetail groove.

Preferably, in order to prevent the sliding block from being clamped in the annular groove, notches are formed in the two sides of the sliding block, balls are arranged in the notches and matched with the notches, the center of the ball is located in the notches, and the balls abut against the inner wall of the annular groove.

Preferably, in order to facilitate the rotation of the supporting plate, the rotating assembly comprises a fixed shaft, a convex plate and a lantern ring, the convex plate is fixed below the fixed seat through the fixed shaft, the lantern ring is sleeved on the fixed shaft, and the lantern ring is fixedly connected with the supporting plate.

As preferred, in order to facilitate supplying power to the lighting mechanism, the conductive assembly includes fixed pipe, second spring, wire, conducting rod and conductive plate, the conducting rod is fixed in the top of apron, the conducting rod supports the below at the conductive plate, the conductive plate passes through the bottom of second spring setting in the notch, the second spring is in compression state, the one end and the conductive plate of wire are connected, the other end setting of wire is in the outside of notch, fixed pipe fixes the bottom in the notch, second spring, conducting rod and conductive plate all are located the inside of fixed pipe.

Preferably, in order to avoid the cover plate from sliding up and down, the bottom end of the conductive plate abuts against the lower side of the cover plate.

The beneficial effects of the utility model are that, this firm car dome lamp lighting fixture of assembling supports solid fixed ring through the layer board in the installation mechanism, utilizes the inserted bar to pass first through-hole on the solid fixed ring and the second through-hole on the layer board to the position of layer board has been fixed, and supports and leans on in the apron below through fixed pipe, thereby has fixed the position of lamp body, has realized the firm assembly of car dome lamp, and then has improved the practicality of this equipment.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the firmly assembled automotive dome lamp holder of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

In the figure: 1. the lamp comprises a fixed seat, 2 parts of a threaded pipe, 3 parts of a screw, 4 parts of a lamp shell, 5 parts of a sealing plug, 6 parts of a cover plate, 7 parts of a fixing ring, 8 parts of a supporting plate, 9 parts of an inserting rod, 10 parts of a first spring, 11 parts of a flat plate, 12 parts of a sliding block, 13 parts of an annular groove, 14 parts of a ball, 15 parts of a fixed shaft, 16 parts of a convex plate, 17 parts of a lantern ring, 18 parts of a fixed pipe, 19 parts of a second spring, 20 parts of a lead wire, 21 parts of a conductive rod and 22.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, a firmly assembled automotive dome lamp holder comprises a fixed seat 1, an illuminating mechanism, a plurality of mounting mechanisms and a plurality of fixing mechanisms, wherein a notch is formed below the fixed seat 1, the illuminating mechanism is positioned inside the notch, the mounting mechanisms are uniformly distributed on the periphery of the notch in the circumferential direction, the fixing mechanisms are uniformly distributed on the periphery of one side, far away from the mounting mechanisms, of the fixed seat 1 in the circumferential direction, each fixing mechanism comprises a threaded pipe 2 and a screw 3, the threaded pipe 2 is fixed on the fixed seat 1, the threaded pipe 2 is matched with the screw 3, and the threaded pipe 2 is sleeved on the screw 3;

the illuminating mechanism comprises a lamp shell 4, a sealing plug 5, a cover plate 6, a fixing ring 7 and two conductive components, wherein the lamp shell 4 is fixed on the inner side of the fixing ring 7, the periphery of the fixing ring 7 is connected with the inner wall of the notch in a sealing mode, the sealing plug 5 is in threaded connection with the lamp shell 4, the cover plate 6 is fixed above the sealing plug 5, and the cover plate 6 is connected with the bottom of the notch through the conductive components;

When using this car dome lamp lighting fixture, top in the car, punch through screw 3, support the top at the car with the screw hole, thereby with the top of 1 fixed mounting of fixing base in the car, then place lighting mechanism inside the notch of fixing base 1, carry out fixed mounting to lighting mechanism through installation mechanism, in lighting mechanism, can install the lamp pearl in the below of sealing plug 5, then inside 5 screw in lamp body 4 with sealing plug, make apron 6 support behind the top at lamp body 4, upwards insert in the notch with lamp body 4, apron 6 is connected with the inside power of car through two conducting component, make things convenient for the car to supply power to lighting mechanism, thereby realize the illumination.

As shown in fig. 2, the installation mechanism includes a rotating assembly, a supporting plate 8 and an installation assembly, the supporting plate 8 is arranged below the fixing seat 1 through the rotating assembly, the supporting plate 8 is connected with the fixing ring 7 through the installation assembly, the installation assembly includes a first jack, a second jack, an insertion rod 9, a first spring 10 and a flat plate 11, the flat plate 11 is arranged above the fixing ring 7 through the first spring 10, the first spring 10 is in a stretching state, the first jack and the second jack are respectively arranged on the fixing ring 7 and the supporting plate 8, the top end of the insertion rod 9 is fixed below the flat plate 11, and the bottom end of the insertion rod 9 penetrates through the first jack and the second jack.

After the lighting mechanism is inserted into the notch, the fixing ring 7 in the lighting mechanism and the lower surface of the base are positioned in the same plane, at the moment, the supporting plate 8 is rotated through the rotating assembly, the fixing ring 7 is supported by the supporting plate 8, thereby realizing the support of the lamp shell 4, in order to avoid the sliding of the supporting plate 8 when supporting the fixed ring 7, the inserted link 9 is jacked up upwards to drive the flat plate 11 to move upwards, so that the first spring 10 is stretched, then the supporting plate 8 is rotated, so that the second through hole on the supporting plate 8 is aligned with the first through hole on the fixing ring 7, then the inserted rod 9 is released, so that the stretched spring is restored to be deformed, the flat plate 11 is pulled to move towards the fixed ring 7, thereby the inserted rod 9 moves downwards and passes through the first through hole on the fixed ring 7 and the second through hole on the supporting plate 8, further, the position of the support plate 8 is fixed, and the lamp housing 4 is fixedly supported by the fixed support plate 8. When the lamp is disassembled, the inserting rod 9 is only required to be jacked upwards, the supporting plate 8 is rotated after the inserting rod 9 is separated from the second through hole, the supporting plate 8 is separated from the lower part of the fixing ring 7, the fixing ring 7 and the lamp housing 4 can be taken down, and the lighting mechanism can be maintained, replaced and the like conveniently.

Preferably, in order to avoid the deformation of the supporting plate 8, the mounting mechanism further comprises a sliding block 12 and an annular groove 13, the sliding block 12 is fixed above the supporting plate 8, the annular groove 13 is arranged on the fixed seat 1, the sliding block 12 is in sliding connection with the annular groove 13, the sliding block 12 is matched with the annular groove 13, and the annular groove 13 is a dovetail groove.

in the rotating process of the supporting plate 8, the sliding block 12 slides in the annular groove 13 at the fixed position along with the rotation of the supporting plate 8, the annular groove 13 is a dovetail groove, the sliding block 12 is prevented from being separated from the annular groove 13, the height position of the supporting plate 8 is fixed, the supporting plate 8 is supported, and the deformation of the supporting plate 8 caused by the pressure of the fixing ring 7 on one end far away from the rotating assembly is avoided.

Preferably, in order to prevent the sliding block 12 from being stuck in the annular groove 13, notches are formed in both sides of the sliding block 12, balls 14 are arranged in the notches, the balls 14 are matched with the notches, the centers of the balls 14 are located in the notches, and the balls 14 abut against the inner wall of the annular groove 13. In the breach of the both sides of slider 12, ball 14 can roll along the inner wall of ring channel 13, makes things convenient for slider 12 to slide in ring channel 13, avoids slider 12 card in ring channel 13 to the rotation of layer board 8 has been made things convenient for.

Preferably, in order to facilitate the rotation of the supporting plate 8, the rotating assembly comprises a fixed shaft 15, a convex plate 16 and a collar 17, the convex plate 16 is fixed below the fixed seat 1 through the fixed shaft 15, the collar 17 is sleeved on the fixed shaft 15, and the collar 17 is fixedly connected with the supporting plate 8. The position of the convex plate 16 is fixed by the fixed shaft 15, the position of the lantern ring 17 is limited by the convex plate 16, the lantern ring 17 is prevented from being separated from the fixed shaft 15, and the lantern ring 17 can rotate along the axis of the fixed shaft 15, so that the supporting plate 8 can rotate conveniently.

As shown in fig. 3, the conductive assembly includes a fixed tube 18, a second spring 19, a conductive rod 20, a conductive rod 21 and a conductive plate 22, the conductive rod 21 is fixed above the cover plate 6, the conductive rod 21 abuts against the lower side of the conductive plate 22, the conductive plate 22 is disposed at the bottom of the recess through the second spring 19, the second spring 19 is in a compressed state, one end of the conductive rod 20 is connected with the conductive plate 22, the other end of the conductive rod 20 is disposed outside the recess, the fixed tube 18 is fixed at the bottom of the recess, and the second spring 19, the conductive rod 21 and the conductive plate 22 are all located inside the fixed tube 18.

When the automobile illuminating device is installed, firstly, two wires 20 are connected with a power supply inside an automobile, the illuminating mechanism is inserted into a notch, at the moment, two conducting rods 21 on a sealing cover are respectively aligned with conducting plates 22 in a bottom fixing pipe 18 in the notch, the conducting rods 21 are inserted into the fixing pipe 18, and in the fixing pipe 18, the second spring 19 is compressed to generate thrust on the conducting plates 22, so that the conducting rods 21 are in contact with the conducting plates 22, and the wires 20 are connected with the conducting plates 22, so that the automobile power supply supplies power to the illuminating mechanism.

Preferably, the bottom end of the conductive plate abuts against the underside of the cap plate 6 in order to prevent the cap plate 6 from sliding up and down. The bottom end of the conductive plate is abutted against the lower part of the cover plate 6, the highest position of the cover plate 6 is limited, the supporting plate 8 rotates to limit the lowest position of the fixing ring 7, the height position of the illuminating mechanism is further fixed, the illuminating mechanism is prevented from sliding up and down, and the firmness in assembling of the automobile dome lamp is further guaranteed.

When the automobile dome lamp holder is used for installing an illuminating mechanism, the lamp shell 4 is inserted into the notch, the periphery of the fixing ring 7 is abutted against and contacted with the inner wall of the notch, the fixing tube 18 is abutted against the lower part of the cover plate 6, then the installation assembly is operated, the inserting rod 9 is jacked upwards, the supporting plate 8 is rotated, the second inserting hole in the supporting plate 8 is aligned to the first inserting hole in the fixing ring 7, then the inserting rod 9 is loosened, the stretched second spring 19 pulls the flat plate 11 to move downwards, the inserting rod 9 penetrates through the second inserting hole, the position of the supporting plate 8 is fixed, the supporting plate 8 is used for supporting the fixing ring 7, the mounting of the dome lamp is realized, when the automobile dome lamp holder is disassembled, after the inserting rod 9 is jacked upwards to be separated from the second inserting hole, the supporting plate 8 is rotated to be separated from the fixing ring 7, the lamp shell 4 can be taken down, the mounting, the dismounting and the replacement of the dome lamp are facilitated, when the mounting is carried out, thereby the position of lamp body 4 has been fixed for the dome lamp assembly is more firm, has improved the practicality of equipment.

compared with the prior art, this firm car dome lamp lighting fixture of assembling supports solid fixed ring 7 through layer board 8 in the installation mechanism, utilizes inserted bar 9 to pass first through-hole on solid fixed ring 7 and the second through-hole on the layer board 8 to the position of layer board 8 has been fixed, and supports and leans on in apron 6 below through fixed pipe 18, thereby has fixed the position of lamp body 4, has realized the firm assembly of car dome lamp, and then has improved the practicality of this equipment.

in light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The automobile ceiling lamp holder is characterized by comprising a fixed seat (1), an illuminating mechanism, a plurality of installing mechanisms and a plurality of fixing mechanisms, wherein a notch is formed below the fixed seat (1), the illuminating mechanism is positioned inside the notch, the installing mechanisms are uniformly distributed on the periphery of the notch in the circumferential direction, the fixing mechanisms are uniformly distributed on the periphery of one side, far away from the installing mechanism, of the fixed seat (1) in the circumferential direction, each fixing mechanism comprises a threaded pipe (2) and a screw (3), the threaded pipe (2) is fixed on the fixed seat (1), the threaded pipe (2) is matched with the screw (3), and the threaded pipe (2) is sleeved on the screw (3);

The lighting mechanism comprises a lamp shell (4), a sealing plug (5), a cover plate (6), a fixing ring (7) and two conductive components, wherein the lamp shell (4) is fixed on the inner side of the fixing ring (7), the periphery of the fixing ring (7) is in sealing connection with the inner wall of a notch, the sealing plug (5) is in threaded connection with the lamp shell (4), the cover plate (6) is fixed above the sealing plug (5), and the cover plate (6) is connected with the bottom of the notch through the conductive components;

Installation mechanism includes runner assembly, layer board (8) and installation component, layer board (8) set up the below at fixing base (1) through runner assembly, layer board (8) are connected with solid fixed ring (7) through the installation component, the installation component includes first jack, second jack, inserted bar (9), first spring (10) and flat board (11), flat board (11) set up the top at solid fixed ring (7) through first spring (10), first spring (10) are in tensile state, first jack and second jack set up respectively on solid fixed ring (7) and layer board (8), the below at flat board (11) is fixed on the top of inserted bar (9), first jack and second jack are passed through to the bottom of inserted bar (9).

2. the automotive dome lamp holder of claim 1, wherein the mounting mechanism further comprises a sliding block (12) and an annular groove (13), the sliding block (12) is fixed above the supporting plate (8), the annular groove (13) is arranged on the fixed base (1), the sliding block (12) is slidably connected with the annular groove (13), the sliding block (12) is matched with the annular groove (13), and the annular groove (13) is a dovetail groove.

3. The securely assembled automotive dome lamp holder according to claim 2, characterized in that the slider (12) is provided with notches on both sides, in which notches are provided balls (14), the balls (14) being matched with the notches, the center of the ball (14) being located in the notches, the balls (14) abutting against the inner wall of the annular groove (13).

4. The automotive dome lamp holder of the firm assembly of claim 1, characterized in that the rotating assembly comprises a fixed shaft (15), a protruding plate (16) and a collar (17), the protruding plate (16) is fixed below the fixed base (1) through the fixed shaft (15), the collar (17) is sleeved on the fixed shaft (15), and the collar (17) is fixedly connected with the supporting plate (8).

5. The securely assembled automotive dome lamp holder according to claim 1, wherein the conductive assembly comprises a fixed tube (18), a second spring (19), a wire (20), a conductive rod (21) and a conductive plate (22), the conductive rod (21) is fixed above the cover plate (6), the conductive rod (21) abuts against the lower side of the conductive plate (22), the conductive plate (22) is disposed at the bottom in the recess through the second spring (19), the second spring (19) is in a compressed state, one end of the wire (20) is connected with the conductive plate (22), the other end of the wire (20) is disposed at the outside of the recess, the fixed tube (18) is fixed at the bottom in the recess, and the second spring (19), the conductive rod (21) and the conductive plate (22) are all located inside the fixed tube (18).

6. The securely assembled automotive dome lamp holder according to claim 5, characterized in that the bottom end of the conductive plate (22) abuts against the underside of the cover plate (6).