CN209960395U

CN209960395U - Base for LED headlamp of electric vehicle

Info

Publication number: CN209960395U
Application number: CN201921150147.3U
Authority: CN
Inventors: 查小军
Original assignee: Wuxi Eurasia Electronic Technology Co Ltd
Current assignee: Wuxi Eurasia Electronic Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-01-17
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to a sealing base equipment technical field of LED lamp provides a base for electric motor car LED headlight, including the mount pad, the joint is having the base on the interior diapire of mount pad, and it has the lamp body to slip to peg graft on the inside wall of base, and the base includes the end cover, and the round hole has been seted up to the one end of end cover, and the other end of end cover is uncovered structure, and the end cover has cup jointed the retaining ring on being close to open one end outer wall, has seted up two breachs on the retaining ring. The utility model overcomes prior art's is not enough, reasonable in design, and compact structure can appear the installation when having solved current bulb and adopting threaded connection and dismantle inefficiency, appears the problem that smooth tooth application scope is little simultaneously easily, the utility model discloses a simple structure combination, mode through the joint has improved fixed effect, and application scope is bigger simultaneously, is applicable to the lamp body of different models, can also improve the sealed effect of mount pad simultaneously, improves the life of lamp body, has very strong practicality.

Description

Base for LED headlamp of electric vehicle

Technical Field

The utility model relates to a sealing base equipment technical field of LED lamp, concretely relates to a base for electric motor car LED headlight.

Background

Nowadays, the electric vehicle industry is rapidly developed, most people gradually take the electric vehicle as a common transportation tool for self because of convenient use and environmental protection. The electric vehicle is also provided with a headlamp and is used when the light is unknown at night.

At present, electric vehicle lamps in the market mostly adopt bulbs as lighting sources, the bulbs are generally in threaded connection with a mounting seat through thread grooves at the tail part, and the threaded connection needs to rotate for many times, so that the mounting and dismounting effects are influenced; and threaded connection can appear the condition of smooth tooth after long-time rotation, still must guarantee simultaneously that screw thread and thread groove complete set, therefore application scope reduces.

And meanwhile, the LED lamp is connected with the circuit board through a lead, so that the sealing effect of the mounting seat is difficult to ensure, and the condition that the LED lamp inside is easily damaged in the air containing water vapor is caused.

To this end, we propose a mount for an electric vehicle LED headlamp.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a base for electric motor car LED headlight has overcome the not enough of prior art, reasonable in design, and compact structure can appear installing and dismantle inefficiency when having solved current bulb and adopting threaded connection, appears slipping tooth problem that application scope is little simultaneously easily, the utility model discloses a simple structure combination has improved fixed effect through the mode of joint, and application scope is bigger simultaneously, is applicable to the lamp body of different models, can also improve the sealed effect of mount pad simultaneously, improves the life of lamp body, has very strong practicality.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a base for an LED headlamp of an electric vehicle comprises a mounting seat, wherein the inner bottom wall of the mounting seat is clamped with the base in a clamping manner, a lamp body is inserted into the inner side wall of the base in a sliding manner, the base comprises a bottom cover, one end of the bottom cover is provided with a round hole, the other end of the bottom cover is of an open structure, a check ring is sleeved on the outer wall of the end, close to the open end, of the bottom cover, two notches are formed in the check ring, clamping blocks are connected to the positions of the two notches, and a clamping opening corresponding to the clamping blocks is formed in;

the LED lamp is characterized in that a lamp body is arranged on the inner side wall of the bottom cover, the lamp body comprises a connecting piece and a connecting sleeve, the connecting sleeve is connected with the connecting piece, the upper end and the lower end of the connecting piece are connected with LED circuit boards, one end, close to the base, of each LED circuit board is connected with a connecting wire, and the connecting wire penetrates through the connecting sleeve and the round hole and extends out of the bottom cover.

Furthermore, an inner clamping ring is arranged on the inner bottom wall of the mounting seat, and a bayonet corresponding to the clamping block is arranged on the inner clamping ring.

Furthermore, the lamp body is connected to the inner side wall of the bottom cover through a connecting sleeve, and a plurality of screw fixing holes are formed in the bottom cover.

Furthermore, one end of the clamping block, which is close to the retainer ring, is provided with two bulges, and rubber pads are arranged on the bulges.

Furthermore, the inner side wall of the round hole is connected with a waterproof wire protecting sleeve, and the waterproof wire protecting sleeve is provided with a wire hole.

Furthermore, a plurality of heat dissipation plates are arranged on the connecting piece.

(III) advantageous effects

The embodiment of the utility model provides a base for electric motor car LED headlight. The method has the following beneficial effects:

1. the fixing effect and the application range are improved, and then the effect of convenient installation and disassembly is achieved. Through passing the bayonet socket with the fixture block and then rotatory, the fixture block is located the both ends of interior rand with the retaining ring this moment to fix the base on the mount pad, improve fixed efficiency, convenient to detach simultaneously, the size of fixture block and bayonet socket need not accomplish the matching in addition, as long as the phase difference is not big all can reach corresponding fixed effect, has improved application scope, is applicable to multiple lamp body.

2. Can improve sealed effect, reduce the air and enter into the mount pad, improve the life of lamp body. Through setting up the LED circuit board on the connecting piece, outside connecting wire extended to the end cover through the round hole of seting up on the end cover simultaneously, reduced the air and entered into the mount pad, improved the sealed effect of mount pad, then can improve the life of lamp body.

3. The connecting effect of the base and the mounting seat can be improved, the fixing effect is improved, and looseness is prevented. The clamping block is provided with two bulges at one end close to the retainer ring, and the rubber pad is arranged on the bulges, so that the contact effect of the clamping block and the inner retainer ring can be improved through the two bulges, the clamping block is prevented from loosening, and meanwhile, the rubber pad can play a certain buffering role.

4. Again improving the sealing effect. The junction of connecting wire and end shield has cup jointed waterproof protect line cover, can improve sealed effect through waterproof protect line cover, prevents into water and influences the life of device.

Drawings

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

FIG. 2 is a schematic view of the back of the mount;

FIG. 3 is a schematic perspective view of a connection structure of the base and the lamp body of the present invention;

FIG. 4 is a schematic view of the rear side of the base of the present invention;

FIG. 5 is a schematic view of the front side of the base of the present invention;

fig. 6 is a schematic perspective view of the lamp body structure of the present invention.

In the figure: the LED lamp comprises a mounting seat 1, an inner clamping ring 11, a base 2, a bottom cover 21, a retaining ring 22, a clamping block 23, a waterproof wire protecting sleeve 24, a screw fixing hole 25, a lamp body 3, a connecting piece 31, a connecting sleeve 32, an LED circuit board 33 and a connecting lead 34.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-6, a base for an electric vehicle LED headlight comprises a mounting base 1, an inner retainer ring 11 is arranged on the inner bottom wall of the mounting base 1, the inner retainer ring 11 is connected with a base 2 in a clamping manner, and a lamp body 3 is inserted and connected on the inner side wall of the base 2 in a sliding manner, and is characterized in that the base 2 comprises a bottom cover 21, one end of the bottom cover 21 is provided with a round hole, the other end of the bottom cover 21 is of an open structure, the outer wall of the end, close to the open end, of the bottom cover 21 is sleeved with a retainer ring 22, the retainer ring 22 is provided with two notches, the positions of the two notches are both connected with a fixture block 23, the inner retainer ring 11 is provided with a bayonet corresponding to the fixture block 23, the fixture block 23 is rotated after passing through the bayonet, the fixture block 23 and the retainer ring 22 are positioned at both ends of the inner retainer ring 11, so that the base 2 is, the corresponding fixing effect can be achieved as long as the phase difference is not large, the application range is improved, and the lamp is suitable for various lamp bodies 3.

The lamp body 3 is inserted on the inner side wall of the bottom cover 21 in a sliding manner, the lamp body 3 comprises a connecting piece 31 and a connecting sleeve 32, the connecting sleeve 32 is connected with the connecting piece 31, the connecting sleeve 32 is connected on the inner side wall of the bottom cover 21 in a sliding manner, the bottom cover 21 is provided with a plurality of screw fixing holes 25, and the connecting sleeve 32 and the bottom cover 21 can be fixed together through the screw fixing holes 25 and fixing screws;

the upper end and the lower end of the connecting piece 31 are both connected with an LED circuit board 33, the LED lamp is arranged on the LED circuit board 33, one end of the LED circuit board 33 close to the base 2 is connected with a connecting wire 34, the connecting wire 34 penetrates through round holes formed in the connecting sleeve 32 and the bottom cover 21 and extends to the bottom cover 21, the sealing effect of the mounting seat 1 is improved, air is reduced to enter the mounting seat 1, and then the service life of the lamp body 3 can be prolonged.

In this embodiment, as shown in fig. 4, in order to improve the connection effect between the base 2 and the mounting seat 1, one end of the fixture block 23 close to the retainer ring 22 is provided with two protrusions, and the rubber pad is arranged on the protrusions, so that the contact effect between the fixture block 23 and the inner fixture ring 11 can be improved through the two protrusions, the looseness is prevented, and the rubber pad can play a certain buffering role.

In this embodiment, as shown in fig. 4, in order to improve the sealing effect, the waterproof wire sheath 24 is sleeved at the joint of the connecting wire 34 and the bottom cover 21, so that the sealing effect can be improved by the waterproof wire sheath 24, and the service life of the device is prevented from being influenced by water inflow.

In this embodiment, as shown in fig. 6, in order to improve the heat dissipation effect of the lamp body 3, the connector 31 is provided with a plurality of heat dissipation plates, so that the contact effect with air can be improved, and the heat dissipation efficiency can be improved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a base for electric motor car LED headlight, includes the mount pad, the joint is having the base on the interior diapire of mount pad, and it has lamp body, its characterized in that to slide to peg graft on the inside wall of base: the base comprises a bottom cover, one end of the bottom cover is provided with a round hole, the other end of the bottom cover is of an open structure, the outer wall of the end, close to the open end, of the bottom cover is sleeved with a check ring, two notches are formed in the check ring, clamping blocks are connected to the positions of the two notches, and a bayonet corresponding to the clamping blocks is formed in the mounting seat;

2. The base for the LED headlamp of the electric vehicle as claimed in claim 1, wherein: an inner clamping ring is arranged on the inner bottom wall of the mounting seat, and a bayonet corresponding to the clamping block is arranged on the inner clamping ring.

3. The base for the LED headlamp of the electric vehicle as claimed in claim 1, wherein: the lamp body is connected to the inner side wall of the bottom cover through the connecting sleeve, and a plurality of screw fixing holes are formed in the bottom cover.

4. The base for the LED headlamp of the electric vehicle as claimed in claim 1, wherein: the fixture block is provided with two bulges near one end of the retainer ring, and rubber pads are arranged on the bulges.

5. The base for the LED headlamp of the electric vehicle as claimed in claim 1, wherein: the inner side wall of the round hole is connected with a waterproof wire protecting sleeve, and the waterproof wire protecting sleeve is provided with a wire hole.

6. The base for the LED headlamp of the electric vehicle as claimed in claim 1, wherein: the connecting piece is provided with a plurality of heat dissipation plates.