CN212777185U

CN212777185U - Electric motor car light that waterproof leakproofness is good

Info

Publication number: CN212777185U
Application number: CN202021884392.XU
Authority: CN
Inventors: 孟凡强
Original assignee: Tianjin Airuida Electronic Technology Co ltd
Current assignee: Tianjin Airuida Electronic Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-23
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to an electric motor car light technical field, and an electric motor car light that waterproof leakproofness is good is disclosed, including the lamp shade, casing and the lamp body of installing in the casing, the casing is one side open-ended hollow structure, and the cross-section of casing is circular structure setting, symmetrical fixedly connected with installation pole on the open-ended lateral wall is kept away from to the casing, the fixed annular cover shell that has cup jointed on the lateral wall of casing, lamp shade sliding sleeve establishes in the casing outside, and the tip of lamp shade is inconsistent with the inner wall of annular cover shell tip, be connected through docking mechanism between lamp shade and the annular cover shell, first ring channel has been seted up on the lateral wall of casing, and install the first O type sealing washer of matching in the first ring channel, the second ring channel has been seted up. The utility model discloses not only make the electric motor car light possess dual waterproof sealing nature, make things convenient for the lamp shade to carry out the dismouting moreover to the convenience is maintained the lamp body.

Description

Electric motor car light that waterproof leakproofness is good

Technical Field

The utility model relates to an electric motor car light technical field especially relates to an electric motor car light that waterproof leakproofness is good.

Background

People often need the electric vehicle lamp to illuminate when driving the electric vehicle at night, and the safety of driving at night is often influenced by the performance of the lamp.

Among the prior art, the mode that adopts the block to carry out the composite mounting mostly between the lamp body of electric motor car light and the lamp shade, its waterproof sealing performance is relatively poor, and the lamp shade after the block is difficult to be dismantled as required moreover to influence the maintenance efficiency of electric motor car light.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art electric motor car light waterproof sealing performance relatively poor to and the inconvenient problem of dismantling of lamp shade, and the electric motor car light that a waterproof leakproofness is good that proposes.

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

an electric vehicle lamp with good waterproof and sealing performances comprises a lamp shade, a shell and a lamp body installed in the shell, wherein the shell is of a hollow structure with an opening on one side, the cross section of the shell is arranged in a circular structure, installation rods are symmetrically and fixedly connected to the outer side wall, far away from the opening, of the shell, an annular casing is fixedly sleeved on the outer side wall of the shell, the lamp shade is slidably sleeved on the outer side of the shell, the end part of the lamp shade is abutted to the inner wall of the end part of the annular casing, the lamp shade is connected with the annular casing through a butting mechanism, a first annular groove is formed in the outer side wall of the shell, a matched first O-shaped sealing ring is installed in the first annular groove, a second annular groove is formed in the inner wall of the annular casing, and a matched second;

docking mechanism includes a plurality of even fixed connection first L type poles on annular cover shell lateral wall, fixedly connected with is a plurality of and the corresponding second L type pole of first L type pole on the lateral wall of lamp shade, the equal fixedly connected with arc butt joint piece in opposite directions of first L type pole and second L type pole, two the arc butt joint piece is the half-cylinder structure, and laminates the setting each other, two the outside of arc butt joint piece all is equipped with the external screw thread, the common movable sleeve is equipped with the threaded sleeve of matching on first L type pole and the second L type pole, and the common threaded connection of the arc butt joint piece of threaded sleeve and two mutual laminatings.

Preferably, fixed cover has connect solid fixed ring on the second L type pole, and gu fixed ring laminates mutually with the telescopic one end of screw thread, the slip has cup jointed the activity ring that matches on the first L type pole, and activity ring laminates mutually with the telescopic other end of screw thread, fixedly connected with slide bar on the lateral wall that the activity ring is close to the bottom, the slide bar runs through first L type pole setting, and slide bar and first L type pole sliding connection, fixed cover has connect the clamping ring on the slide bar, and fixedly connected with cover establishes the spring on the slide bar between clamping ring and the first L type pole.

Preferably, the casing is made of metal heat dissipation materials, and a plurality of heat dissipation grooves which are uniformly distributed are formed in one side, close to the mounting rod, of the casing.

Preferably, slots are symmetrically formed in the edge of the end portion of the lampshade, and inserting rods matched with the slots are symmetrically and fixedly connected to the inner wall of the end portion of the annular casing.

Preferably, one end of the sliding rod, which is far away from the movable ring, is fixedly connected with a limiting cap.

Compared with the prior art, the utility model provides an electric motor car light that waterproof leakproofness is good possesses following beneficial effect:

this electric motor car light that waterproof leakproofness is good, through setting up the lamp shade, a housing, the lamp body, annular casing shell, docking mechanism, first O type sealing washer and second O type sealing washer, second O type sealing washer between lamp shade and the annular casing shell, first O type sealing washer between cooperation lamp shade and the casing can carry out dual waterproof to the lamp body, effectively guarantee the waterproof sealing nature of electric motor car light, docking mechanism makes things convenient for and carries out the dismouting between lamp shade and the annular casing shell, thereby the convenience is dismantled the lamp shade as required, and then be convenient for maintain the lamp body, guarantee maintenance efficiency.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only make the electric motor car light possess dual waterproof sealing nature, make things convenient for the lamp shade to carry out the dismouting moreover to the convenience is maintained the lamp body.

Drawings

Fig. 1 is a schematic structural view of an electric vehicle lamp with good waterproof and sealing properties provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the lamp comprises a lampshade 1, a shell 2, a lamp body 3, a mounting rod 4, an annular casing 5, a first O-shaped sealing ring 6, a second O-shaped sealing ring 7, a first L-shaped rod 8, a second L-shaped rod 9, an arc butt joint block 10, a threaded sleeve 11, a fixed ring 12, a movable ring 13, a sliding rod 14, a pressing ring 15, a spring 16, a heat dissipation groove 17, an inserted rod 18 and a limiting cap 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an electric vehicle lamp with good waterproof and sealing performance comprises a lampshade 1, a shell 2 and a lamp body 3 arranged in the shell 2, wherein the shell 2 is a hollow structure with an opening at one side, the section of the shell 2 is arranged in a circular structure, the outer side wall of the shell 2, which is far away from the opening, is symmetrically and fixedly connected with mounting rods 4, so that the installation is convenient, the outer side wall of the shell 2 is fixedly sleeved with an annular casing 5, the lampshade 1 is sleeved outside the shell 2 in a sliding way, the end part of the lampshade 1 is abutted against the inner wall of the end part of the annular casing 5, the lampshade 1 is connected with the annular casing 5 through a butting mechanism, the outer side wall of the shell 2 is provided with a first annular groove, a matched first O-shaped sealing ring 6 is arranged in the first annular groove, a second annular groove is formed in the inner wall of the annular casing 5, and a matched second O-shaped sealing ring 7 is arranged in the second annular groove;

the butt joint mechanism comprises a plurality of first L-shaped rods 8 which are uniformly and fixedly connected on the outer side wall of the annular casing 5, a plurality of second L-shaped rods 9 corresponding to the first L-shaped rods 8 are fixedly connected on the outer side wall of the lampshade 1, arc butt joint blocks 10 are fixedly connected at the opposite ends of the first L-shaped rods 8 and the second L-shaped rods 9, the two arc butt joint blocks 10 are of a semi-cylinder structure and are mutually attached, external threads are arranged on the outer sides of the two arc butt joint blocks 10, matched threaded sleeves 11 are movably sleeved on the first L-shaped rods 8 and the second L-shaped rods 9 together, the threaded sleeves 11 are in threaded connection with the two arc butt joint blocks 10 which are mutually attached together, a second O-shaped sealing ring 7 is arranged between the lampshade 1 and the annular casing 5, and a first O-shaped sealing ring 6 which is matched between the lampshade 1 and the casing 2 can carry out double water proofing on the lamp body 3, so that the water proofing and sealing performance of the electric, rotate threaded sleeve 11 and make its and two arc butt joint piece 10 separation, pulling lamp shade 1 can make and separate between its and the casing 2, thereby the convenience is maintained lamp body 3 as required, guarantee maintenance efficiency, establish lamp shade 1 cover on casing 2, promote lamp shade 1, make second L type pole 9 laminate each other with the arc butt joint piece 10 of the 8 tip of first L type pole, rotate threaded sleeve 11 and make its and two arc butt joint piece 10 common threaded connection, can accomplish the installation.

A fixed ring 12 is fixedly sleeved on the second L-shaped rod 9, the fixed ring 12 is attached to one end of a threaded sleeve 11, a matched movable ring 13 is sleeved on the first L-shaped rod 8 in a sliding mode, the movable ring 13 is attached to the other end of the threaded sleeve 11, a sliding rod 14 is fixedly connected to the side wall, close to the bottom end, of the movable ring 13, the sliding rod 14 penetrates through the first L-shaped rod 8, the sliding rod 14 is connected with the first L-shaped rod 8 in a sliding mode, a pressing ring 15 is fixedly sleeved on the sliding rod 14, a spring 16 sleeved on the sliding rod 14 is fixedly connected between the pressing ring 15 and the first L-shaped rod 8, the fixed ring 12 conveniently limits the threaded sleeve 11 to prevent the threaded sleeve from moving leftwards, when the threaded sleeve 11 moves rightwards, the movable ring 13 needs to be pushed to slide along the first L-shaped rod 8, the movable ring 13 can drive the sliding rod 14 to synchronously slide during the sliding process, and, therefore, the threaded sleeve 11 is not easy to loosen, and the butt joint stability is ensured.

The shell 2 is made of metal heat dissipation materials, and one side of the shell 2 close to the installation rod 4 is provided with a plurality of heat dissipation grooves 17 which are evenly distributed, so that the heat dissipation area is increased, and the heat dissipation efficiency is improved.

The slots are symmetrically formed in the edge of the end portion of the lampshade 1, and the inserting rods 18 matched with the slots are symmetrically and fixedly connected to the inner wall of the end portion of the annular casing 5, so that the lampshade 1 can be conveniently positioned, butted and installed.

One end of the sliding rod 14 far away from the movable ring 13 is fixedly connected with a limiting cap 19, so that the sliding rod 14 is prevented from being separated from the first L-shaped rod 8.

The utility model discloses in, second O type sealing washer 7 between lamp shade 1 and the annular cover shell 5, first O type sealing washer 6 between cooperation lamp shade 1 and the casing 2 can carry out dual waterproof to lamp body 3, effectively guarantee the waterproof sealing nature of electric car light, it makes its and two arc butt joint piece 10 separation to rotate threaded sleeve 11, pulling lamp shade 1 can make and separates between its and the casing 2, thereby conveniently maintain lamp body 3 as required, guarantee maintenance efficiency, establish 1 cover of lamp shade on casing 2, promote lamp shade 1, make second L type pole 9 laminate each other with the arc butt joint piece 10 of the 8 tip of first L type pole, it makes its and two arcs butt joint piece 10 common threaded connection to rotate threaded sleeve 11, can accomplish the installation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electric vehicle lamp with good waterproof and sealing performances comprises a lamp shade (1), a shell (2) and a lamp body (3) installed in the shell (2), and is characterized in that the shell (2) is of a hollow structure with one side open, the cross section of the shell (2) is of a circular structure, the shell (2) is far away from an open outer side wall and is symmetrically and fixedly connected with an installation rod (4), an annular casing (5) is fixedly sleeved on the outer side wall of the shell (2), the lamp shade (1) is slidably sleeved on the outer side of the shell (2), the end part of the lamp shade (1) is in contact with the inner wall of the end part of the annular casing (5), the lamp shade (1) is connected with the annular casing (5) through a butt joint mechanism, a first annular groove is formed in the outer side wall of the shell (2), and a first matched O-shaped sealing ring (6) is installed in the first annular, a second annular groove is formed in the inner wall of the annular casing (5), and a matched second O-shaped sealing ring (7) is installed in the second annular groove;

docking mechanism includes a plurality of even fixed connection first L type pole (8) on annular cover shell (5) lateral wall, fixedly connected with is a plurality of second L type pole (9) corresponding with first L type pole (8) on the lateral wall of lamp shade (1), the equal fixedly connected with arc butt joint piece (10), two of the end in opposite directions of first L type pole (8) and second L type pole (9) arc butt joint piece (10) are the half cylinder structure, and laminate the setting each other, two the outside of arc butt joint piece (10) all is equipped with the external screw thread, common movable sleeve is equipped with screw sleeve (11) of matching on first L type pole (8) and second L type pole (9), and screw sleeve (11) and the common threaded connection of two arc butt joint pieces (10) of laminating each other.

2. The electric vehicle lamp with good waterproof sealing performance as claimed in claim 1, wherein the second L-shaped rod (9) is fixedly sleeved with a fixing ring (12), the fixing ring (12) is attached to one end of a threaded sleeve (11), the first L-shaped rod (8) is slidably sleeved with a matched movable ring (13), the other end of the movable ring (13) is attached to the other end of the threaded sleeve (11), the movable ring (13) is close to the side wall of the bottom end and is fixedly connected with a sliding rod (14), the sliding rod (14) penetrates through the first L-shaped rod (8) and is arranged, the sliding rod (14) is slidably connected with the first L-shaped rod (8), the sliding rod (14) is fixedly sleeved with a pressing ring (15), and the pressing ring (15) and the first L-shaped rod (8) are fixedly connected with a spring (16) sleeved on the sliding rod (14).

3. The electric vehicle lamp with good waterproof and sealing performances as claimed in claim 1, wherein the housing (2) is made of metal heat dissipation material, and one side of the housing (2) close to the mounting rod (4) is provided with a plurality of heat dissipation grooves (17) which are uniformly distributed.

4. The vehicle lamp for the electric vehicle with good waterproof and sealing performances as claimed in claim 1, wherein the edge of the end of the lampshade (1) is symmetrically provided with slots, and the inner wall of the end of the annular casing (5) is symmetrically and fixedly connected with inserted rods (18) matched with the slots.

5. The electric vehicle lamp with good waterproof and sealing performances as claimed in claim 2, wherein a limiting cap (19) is fixedly connected to one end of the sliding rod (14) far away from the movable ring (13).