CN203205270U - Automobile overhead lamp switch structure and automobile - Google Patents

Abstract

The utility model provides an automobile overhead lamp switch structure and an automobile, and aims to solve the problem in the prior art that although the automobile overhead lamp switch is installed firmly, visible scratches may generate during a sliding process. An annular contact surface of the overhead switch and the lamp body is provided with a first support structure, which is arranged on two opposite sides parallel to the sliding direction of the annular contact surface of the overhead lamp switch, and the other another two opposite edges form a plane structure; a second support structure is arranged on a clamp structure of the switch and lamp body along the sliding direction; and the second support structure is connected with the clamp structure through a connection part. Reset of the position of the support structures guarantees firm installation of the overhead lamp switch; meanwhile when the switch slides, the scratches on the lamp body caused by the support structures are blocked by the switch, so that the scratches are invisible.

Description

A kind of automobile dome light construction of switch and automobile

Technical field

The utility model relates to automobile technical field, refers to especially a kind of automobile dome light construction of switch and automobile.

Background technology

Along with socioeconomic development, automobile has become indispensable traffic and means of transportation in the human society.And China has been the country of automobile pollution maximum in the world, and every year still in quick increase, auto industry becomes the pillar industry of country.The develop rapidly of current auto industry has proposed more and more higher requirement to automotive lighting.The quality of automotive lighting quality is very important to traffic safety, and the design of light fixture not only will meet the requirement of fail safe on the rules, also to satisfy some otherwise requirements, to combine together with the moulding of whole automobile such as external form, both artistic and practical, meet aerodynamics requirement etc.

Ceiling light is the lighting of vehicle interior, is for making things convenient for driver and passenger getting on/off at night, extract and deposit one's luggage and seeing map, file etc.Although rules do not have special requirement for the luminous intensity distribution of ceiling light, as automobile function commonly used, the user is exactly by the ceiling light switch with exchanging of ceiling light, so the structural design of switch is particularly important with regard to what embody.

Take a kind of interior roof lamp integral body of prior art as example, it is shaped to circle as shown in Figure 1, and transparent surface is made of two semicircle face shields 1, and switch 3 is that a larger ellipsoidal structure is installed in lamp body 2 central authorities.For such switch moulding, it is much larger that switch 3 bodies are bound to join place's structure than switch and lamp body, thereby it is insecure easily to cause switch to install, double swerve, and affect the switching toggle feel; Therefore switch 3 must have anchor point and the strong point so that switch is installed firm with the contact-making surface of lamp body 2, in this switch designs, can be as seen from Figure 2, supporting construction 31 is four strong points that contact with lamp body 2 in the switch 3 with supporting construction 32, also play simultaneously the effect of location, the middle part of switch 3 is provided with the interface arrangment 33 of switch 3 and lamp body 2.These points of engagement are avoided double swerve in the process that switch 3 slides, but may make lamp body 2 produce visual cut.So switch 3 just seems particularly important with the structural design of lamp body 2 cooperation places.

This shows in the prior art to exist, although the automobile dome light switch is installed firmly, can make lamp body produce the problem of visual cut in the process of sliding.

The utility model content

The purpose of this utility model although the automobile dome light switch is installed firmly, can make lamp body produce the problem of visual cut in the process of sliding for existing in the prior art, and a kind of automobile dome light construction of switch and automobile are provided.

The automobile dome light construction of switch that the utility model embodiment provides, the annular contact surface of ceiling light switch and lamp body is provided with the first supporting construction, described the first supporting construction is arranged on ceiling light switch annular contact surface two opposite side parallel with glide direction, two other opposite side is planar structure, the interface arrangment of described ceiling light switch and lamp body is along being provided with the second supporting construction on the glide direction, described the second supporting construction is connected with interface arrangment by connecting portion.

Further, the contact-making surface of described connecting portion and described the second supporting construction and described lamp body is the T font along glide direction.

Further, the contact-making surface of described the first supporting construction and lamp body is trapezoidal.

Further, between two opposite side and described interface arrangment that described annular contact surface is parallel with glide direction, be provided with tabular three supporting construction parallel with glide direction, described the 3rd supporting construction is positioned at the inboard of the postive stop baffle of lamp body.

The utility model embodiment also provides a kind of automobile, is provided with as the aforementioned automobile dome light construction of switch on the body of described automobile.

Because the first supporting construction is arranged on ceiling light switch annular contact surface two opposite side parallel with glide direction, two other opposite side is planar structure, interface arrangment is along being provided with the second supporting construction on the glide direction, guaranteed like this installation of ceiling light switch firmly, simultaneously during slide switch, supporting construction is blocked so that cut is not visible by switch at the cut that lamp body produces.

Description of drawings

Fig. 1 represents a kind of automobile dome light structure chart that prior art provides;

Fig. 2 represents a kind of automobile dome light switch junctions composition that prior art provides;

A kind of automobile dome light switch junctions composition that Fig. 3,4 expression the utility model provide;

Fig. 5 represents a kind of automobile dome light lamp body structure figure that the utility model provides.

Embodiment

For technical problem, technical scheme and advantage that embodiment of the present utility model will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.

Automobile dome light construction of switch such as Fig. 3 that the utility model provides, the contact-making surface of ceiling light switch and lamp body is annular, be provided with supporting construction 31 on the contact-making surface, this supporting construction 31 is arranged on ceiling light switch annular contact surface two opposite side parallel with glide direction, two other opposite side is planar structure, omit support structure designs, the interface arrangment 33 of switch and lamp body is connected with interface arrangment 33 by connecting portion 35 along being provided with the second supporting construction 34, the second supporting constructions 34 on the glide direction.。

The design of Fig. 3 is compared with Fig. 2, and supporting construction 31 and supporting construction 32 are four strong points of switch among Fig. 2, is four faces that contact with lamp body 2, so also play spacing effect simultaneously.Structural design although it is so can make sliding at lamp body of switch equilibrium, but four slips of point on lamp body can produce cut.The cut that two faces at supporting construction 31 places produce be difficult for finding, and the cut that two faces at supporting construction 32 places produce is to occur at lamp body 2 by 3 envelopes of switch.Because the strong point on the switch 3 is to keep, not so lamp body 2 will be in whole switch 3 contacts.So two supporting constructions 32 among Fig. 2 are finally cancelled in the design of Fig. 3, strengthen simultaneously two supporting constructions 31, so that the contact-making surface of supporting construction 31 and lamp body 2 is trapezoidal.And so improvement also can make switch 3 rock in two strong points generations in supporting construction 32 places of Fig. 2, so, simultaneously the interface arrangment 33 at Fig. 2 place improved.Solve the problem of switch double swerve.Concrete improve as followsly, the interface arrangment 33 among Fig. 2 be the interface arrangment that switch 2 cooperates with lamp body 3, and in initial design point, switch 3 is installed in after the lamp body 2, easy double swerve, and affect switch 3 and stir feel.If strengthen the stressed degree of access section, really can reduce 3 degree of rocking of opening the light, but switch 3 power of stirring is increased, make switch 3 stir feel more abominable, and improve the problem of bringing for the strong point and also do not improve.So through design optimization repeatedly, be improved among Fig. 3 shown in the supporting construction 34, namely the interface arrangment 34 at switch 3 and lamp body 2 arranges supporting construction 34 along glide direction, supporting construction 34 is connected with interface arrangment 33 by connecting portion 35, and connection 35 and supporting construction 34 are the T font with the contact-making surface of lamp body 2 along glide direction.This structure has not only strengthened the cooperate area of switch 3 with lamp body 2, so that switch 3 cooperates with lamp body 2 is more firm, when having optimized switch 2 and stirring feel, has also improved the problem that switch 3 own rocks.

As more optimal design, switch as shown in Figure 4, between two opposite side and interface arrangment 33 that annular contact surface is parallel with glide direction, be provided with the tabular supporting construction 36 parallel with glide direction, be provided with supporting construction 31 on two opposite side parallel with glide direction.Lamp body structure such as Fig. 5, the supporting construction 36 among Fig. 4 is matched with the postive stop baffle 21 of lamp body among Fig. 5.Supporting construction 36 is positioned at the inboard of the postive stop baffle 21 of lamp body, and such fit structure can more can prevent the double swerve of switch.And the interface arrangment 22 among 33 cooperations of the interface arrangment among Fig. 4 and Fig. 5 is so that switch 3 is connected together with lamp body 2.

Switch can solve the problem of dermatoglyph cut among the above embodiment in the design of the strong point, and the design optimization of interface arrangment can solve switch and rock problem.The structure optimization of this switch integral body has the comfortable feel of stirring so that switch perfectly is matched with on the ceiling light lamp body, brings the most harmonious use impression to terminal client.

It should be noted that at last: above embodiment is only in order to the technical solution of the utility model to be described but not limit it, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.

Claims (5)

1. automobile dome light construction of switch, it is characterized in that, the annular contact surface of ceiling light switch and lamp body is provided with the first supporting construction, described the first supporting construction is arranged on ceiling light switch annular contact surface two opposite side parallel with glide direction, two other opposite side is planar structure, the interface arrangment of described ceiling light switch and lamp body is along being provided with the second supporting construction on the glide direction, described the second supporting construction is connected with interface arrangment by connecting portion.

2. automobile dome light construction of switch according to claim 1 is characterized in that, the contact-making surface of described connecting portion and described the second supporting construction and described lamp body is the T font along glide direction.

3. automobile dome light construction of switch according to claim 2 is characterized in that, the contact-making surface of described the first supporting construction and described lamp body is trapezoidal.

4. automobile dome light construction of switch according to claim 3, it is characterized in that, between two opposite side and described interface arrangment that described annular contact surface is parallel with glide direction, be provided with tabular three supporting construction parallel with glide direction, described the 3rd supporting construction is positioned at the inboard of the postive stop baffle of lamp body.

5. an automobile is characterized in that, is provided with on the body of described automobile such as the described automobile dome light construction of switch of the arbitrary claim of claim 1-4.

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