Anti-fog automobile headlamp

Abstract

The utility model discloses an anti-fog automobile headlamp, which relates to the field of automobile headlamps, solves the problem that the normal use of an existing headlamp is affected due to the fact that atomized water drops are adsorbed on the inner side of the existing headlamp, and adopts the following scheme that the anti-fog automobile headlamp comprises a lamp holder arranged on the front side of an automobile and a lampshade clamped on the lamp holder, lamp beads electrically connected with the power source are fixedly installed on the outer wall of the lamp panel, the lampshade is a cover plate clamped on the outer side of the lamp holder, a ventilation groove is formed in the cover plate, and the inner side of the ventilation groove is filled with an arc-shaped silica gel strip. According to the anti-fog automobile headlamp, the lamp holder and the lampshade are arranged in a sealed press-fitting mode, so that air between the lamp holder and the lampshade is conducted through the ventilation grooves in the lampshade, the silica gel strips filled between the ventilation grooves adsorb water vapor in penetrating airflow, and the air between the lamp holder and the lampshade is in a dehydrated state; and the situation that water vapor is atomized and adsorbed on the inner wall of the lampshade is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile headlamp, specifically to a fog -proof type automobile headlamp. BACKGROUND

[0002] In the aspect of the running of the automobile, the front side of the large -scale automobile is provided with two groups of position opposite headlamps,

[0003] Through the search, the application of patent application No. 201520229446.1 discloses a simple structure and low -cost fog -proof automobile headlamp, and the fog -proof automobile headlamp can avoid the fog at the corner of the face. The fog -proof automobile headlamp of the utility model comprises a cover and a bright body connected with the cover, the bright body is provided with a ventilation hole, and the key lies in that the automobile headlamp further comprises a ventilation pipe, the shell is provided with an auxiliary ventilation hole, one end of the ventilation pipe is communicated with the auxiliary ventilation hole, and the other end is communicated with the corner of the cover. The auxiliary ventilation hole of the shell and the corner of the cover are connected through the ventilation pipe, the dead angle area that cannot realize air circulation is eliminated, and therefore the fogging problem caused by the temperature difference between the inside and the outside of the cover is solved. Compared with the method of adding a fog -proof coating to the cover, the automobile headlamp has the advantages of simple structure, convenient assembly and low cost,

[0004] The above application file guarantees the efficient effect through the setting of the headlamp structure, but in the use process of the headlamp, the fog may occur in the headlamp.

[0005] Therefore, we propose a fog -proof type automobile headlamp. INVENTION CONTENTS

[0006] In view of the defects of the prior art, the utility model provides a fog -proof type automobile headlamp, which solves the problem that the fogging water droplets on the inner side of the existing headlamp affect normal use.

[0007] In order to achieve the above object, the utility model is realized by the following technical scheme: a fog -proof type automobile headlamp, which comprises a lamp holder installed on the front side of the vehicle and a lamp cover clamped thereon, the main body of the lamp holder is a lamp panel, a lamp bead electrically connected with a power supply is fixedly installed on the outer wall of the lamp panel, the lamp cover is a cover plate clamped on the outer side of the lamp holder, a ventilation groove is formed in the cover plate, and an arc-shaped silica gel strip is filled in the inner side of the ventilation groove.

[0008] As a preferred scheme of the utility model, two end -fixed side clamping seats are fixedly installed on the lamp panel, the side clamping seat is a U-shaped clamp, and the lamp holder is clamped on the end side of the lamp cover through the two groups of side clamping seats;

[0009] Among them, the setting of the side clamping seat is convenient for clamping on the end side of the lamp cover from both ends.

[0010] As an optimal scheme of the utility model, the upper and lower two groups of internal thread holes are formed on the side clamping seat, and the outer thread holes corresponding to the positions of the internal thread holes are formed on the side wall of the lampshade.

[0011] The internal thread holes and the outer thread holes can be matched with the fastening bolts to facilitate the assembly of the lamp holder and the lampshade, and ensure the disassembly effect.

[0012] As an optimal scheme of the utility model, the top side and the bottom side of the lamp holder are fixedly installed with the upper clamping strips matched with the shape specifications, and the top side edge of the lampshade is press-fitted with the sealing strips between the upper clamping strips.

[0013] The upper clamping strips can ensure the contact area of the press-fitting part, and further ensure the sealing effect during the press-fitting.

[0014] As an optimal scheme of the utility model, the top and bottom parts of the lampshade are provided with the inclined walls in the form of chamfers, and the air permeation grooves in the form of arcs are formed on the inclined walls.

[0015] The air permeation grooves can ensure the space between the lamp holder and the lampshade to be communicated with the outside air, ensure the consistency of the internal and external air pressures, and the filling of the silica gel strips can adsorb the airflow passing through the space, so that the water vapor is prevented from entering the space between the lamp holder and the lampshade and forming water mist.

[0016] The utility model provides an anti-fog automobile headlamp.

[0017] The anti-fog automobile headlamp is provided with the lamp holder and the lampshade which are press-fitted and sealed, the air permeation grooves on the lampshade guide the air between the lamp holder and the lampshade, the silica gel strips filled between the lamp holder and the lampshade adsorb the water vapor in the airflow, the air between the lamp holder and the lampshade is in a dehydrated state, the water vapor between the lamp holder and the lampshade is prevented from being atomized and adsorbed on the inner wall of the lampshade, and the problem that the atomized water droplets on the inner side of the existing headlamp affect the normal use is solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 The utility model provides a structure schematic drawing;

[0019] Fig. 2 The utility model provides a structure schematic drawing of the lampshade;

[0020] Fig. 3 The utility model provides a structure schematic drawing of the lamp holder.

[0021] In the drawing: 1, lamp holder; 11, lamp plate; 12, lamp bead; 13, internal thread hole; 14, upper clamping strip; 15, side clamping seat; 2, lampshade; 21, cover plate; 22, air permeation groove; 23, silica gel strip; 24, outer thread hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figs. 1-3 The utility model discloses an anti-fog automobile headlamp, which is characterized in that the lamp holder 1 is provided with the lamp panel 11, the lamp panel 11 is provided with the lamp bead 12 electrically connected with the power supply, the lamp holder 1 is provided with the cover plate 21, the cover plate 21 is provided with the air passage 22, and the air passage 22 is filled with the arc-shaped silica gel strip 23.

[0024] The anti-fog automobile headlamp is characterized in that the lamp holder 1 and the lamp cover 2 are sealed and pressed, the air passage 22 on the lamp cover 2 conducts the air between the lamp holder 1 and the lamp cover 2, the silica gel strip 23 filled between the lamp holder 1 and the lamp cover 2 adsorbs the water vapor in the airflow, the air between the lamp holder 1 and the lamp cover 2 is in a dehydrated state, and the water vapor in the air is prevented from being atomized and adsorbed on the inner wall of the lamp cover 2, thereby solving the problem that the atomized water droplets on the inner side of the existing headlamp affect normal use.

[0025] Embodiment:

[0026] The lamp panel 11 is provided with the side clamping seat 15, the side clamping seat 15 is in a U-shaped clamping mode, the lamp holder 1 is clamped on the end side of the lamp cover 2 through the two groups of side clamping seats 15, and the side clamping seat 15 is arranged on both ends of the lamp panel 11.

[0027] The side clamping seat 15 is provided with the inner threaded hole 13, the lamp cover 2 is provided with the outer threaded hole 24 opposite to the inner threaded hole 13, and the inner threaded hole 13 and the outer threaded hole 24 are arranged to facilitate the assembly of the lamp holder 1 and the lamp cover 2 through the fastening bolt.

[0028] The lamp holder 1 is provided with the upper clamping strip 14 matched with the shape and specification of the lamp holder 1, and the sealing strip is arranged between the top side edge of the lamp cover 2 and the upper clamping strip 14.

[0029] The lampshade 2 is provided with the inclined wall in the form of chamfer on the top and bottom, and the inclined wall is provided with the arc-shaped air passage 22; the air passage 22 can ensure the space between the lamp holder 1 and the lampshade 2 to communicate with the outside air, ensure the air pressure inside and outside to be consistent, and the filling of the silica gel strip 23 can adsorb the airflow in the gas passing between the silica gel strip 23, avoid the water vapor entering between the lamp holder 1 and the lampshade 2 and forming the water mist.

[0030] The working principle and use process of the utility model are as follows: the lamp holder 1 and the lampshade 2 are assembled by the fastening bolt, which is convenient for convenient disassembly, the air passage 22 on the lampshade 2 can ensure the air circulation effect between the lamp holder 1 and the lampshade 2, and the silica gel strip 23 can adsorb the water vapor in the airflow passing between the silica gel strip 23, so that the water vapor misting and adsorbing on the inner wall of the lampshade 2 is avoided.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0032] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be combined to form other embodiments that those skilled in the art can understand.

Claims

1. An anti-fog type automobile headlamp, characterized by comprising: Including the lamp holder (1) installed in the front side of the car and the lamp shade (2) clamped thereon, the main body of the lamp holder (1) is the lamp plate (11), the outer wall of the lamp plate (11) is fixedly provided with the lamp bead (12) electrically connected with the power supply, the lamp shade (2) is the cover plate (21) clamped on the outer side of the lamp holder (1), the cover plate (21) is provided with the air vent groove (22), and the inner side of the air vent groove (22) is filled with the arc-shaped silica gel strip (23).

2. The anti-fog automotive headlamp according to claim 1, wherein: Both ends of the lamp plate (11) are fixedly provided with the side clamping seat (15), the side clamping seat (15) is a U-shaped clamp, and the lamp holder (1) is clamped on the end side of the lamp shade (2) through the two groups of side clamping seats (15).

3. The anti-fog automotive headlamp of claim 2, wherein: The side clamping seat (15) is provided with two groups of inner thread holes (13) upward and downward, and the side wall of the lamp shade (2) is provided with the outer thread hole (24) opposite to the position of the inner thread hole (13).

4. The anti-fog automotive headlamp of claim 1, wherein: The top side and the bottom side of the lamp holder (1) are fixedly provided with the upper clamping strip (14) matched with the shape and specifications thereof, and the top side edge of the lamp shade (2) and the upper clamping strip (14) are press-fitted with the sealing strip.

5. The anti-fog automotive headlamp of claim 1, wherein: The top and bottom of the lamp shade (2) are provided with the inclined wall in the form of chamfer, and the inclined wall is provided with the arc-shaped air vent groove (22).

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