CN218153987U

CN218153987U - Magnetic suspension light-changing mechanism

Info

Publication number: CN218153987U
Application number: CN202222639767.1U
Authority: CN
Inventors: 梁松
Original assignee: Guangzhou Yiyao Photoelectric Technology Co ltd
Current assignee: Guangzhou Yiyao Photoelectric Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2022-12-27
Anticipated expiration: 2032-10-08

Abstract

The utility model provides a magnetic suspension becomes light mechanism, become light mechanism including installing the magnetic suspension in two light car lenses, magnetic suspension becomes light mechanism and includes unable adjustment base and slide, the bottom one side level of slide runs through there is the pivot, and unable adjustment base's top both ends are equipped with the engaging lug that is used for connecting the pivot both ends, there is the mounting bracket one side of unable adjustment base through fastener fixed mounting, the mounting bracket is L type framework, and its vertical end and unable adjustment base's side fixed connection, the top side fixed mounting of its horizontal end has the electro-magnet, the bottom side fixed mounting of slide has the permanent magnet, and the permanent magnet setting is in the top of electro-magnet. In the magnetic suspension light-changing mechanism, the light-cutting sheet is connected with the fixed base only through the rotating shaft, and other mechanical structures are not connected, so that the abrasion can be reduced to the maximum extent, the magnetic suspension light-changing mechanism has better stability and longer service life during the use, and better silence can be ensured during the use.

Description

Magnetic suspension light-changing mechanism

Technical Field

The utility model belongs to the technical field of automotive lighting equipment, more specifically says, in particular to magnetic suspension becomes light mechanism.

Background

In the existing automotive lighting application, the dual-light automotive lens has become a great trend to replace the traditional high beam light and low beam light which take halogen lamps as lamp beads and expose the lamp beads because of the advantages of low power consumption, high integration degree, high brightness, smaller volume, more beautiful appearance and the like. The high beam and the low beam of the bifocal automobile lens are integrated in the same lens, so that the high beam and the low beam need to be distinguished, and a common method is to install a light changing structure in the lens so as to achieve the purpose of changing the high beam or the low beam.

The current chinese patent application numbers are: CN201620312397.2, discloses a light-changing structure for a dual-light automobile lens, which mainly solves the problems of large volume and slow light-changing speed of the existing light-changing structure; the Chinese patent application numbers are: CN201620270071.8 discloses a double-light headlamp of automotive LED with lens, which utilizes a light distribution visor to divide the whole lamp body into two reflecting regions with different functions, can form a lamp body structure integrating a high beam and a low beam according to the setting of the reflecting regions, and focuses through lens, thereby improving the light utilization rate, enhancing the illumination effect, not only being applicable to the design of new vehicle lamp, but also meeting the requirements of the refitting field of the vehicle lamp, being not bound by the original light path, and being suitable for popularization and application.

The light changing mechanism utilizes the electromagnet (or the motor) to do horizontal, longitudinal and other axial movements to drive the connecting rod to do up-and-down or rotation and other circular movements to realize structural displacement, so that the electromagnet (or the motor) and the mechanism can realize the required displacement only by mechanical and spring cooperation for a plurality of times, and therefore, the light changing mechanism has larger mechanical abrasion and greatly limited service life. The electromagnet and mechanism of the light changing mechanism of the automobile lamp have the noise of abrasion collision due to structural reasons, and meanwhile, due to the fact that a plurality of mechanical parts are arranged, abrasion is large, delay can occur after a certain service life, and the clamping response is slow, so that the situation that the left and right of the switching of the far and near light of the left and right automobile lamps are asynchronous easily occurs.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a magnetic suspension light changing mechanism is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a magnetic suspension becomes light mechanism reaches by following specific technological means:

the utility model provides a magnetic suspension becomes light mechanism, becomes light mechanism including installing the magnetic suspension in two light car lenses, magnetic suspension becomes light mechanism and includes unable adjustment base and light cutting piece, the bottom one side level of light cutting piece is run through there is the pivot, just unable adjustment base's top both ends are equipped with the engaging lug that is used for connecting the pivot both ends, there is the mounting bracket one side of unable adjustment base through fastener fixed mounting, the mounting bracket is L type framework, and its vertical end and unable adjustment base's side fixed connection, the top side fixed mounting of its horizontal end has the electro-magnet, the bottom side fixed mounting of light cutting piece has the permanent magnet, just the permanent magnet sets up the top at the electro-magnet.

Further, the electromagnet comprises an iron core, and an electromagnetic coil is installed on the outer side of the iron core.

Furthermore, the fixed base is provided with a buffer gasket at the joint of the fixed base and the mounting frame, and the center of the top end of the buffer gasket is provided with a buffer elastic sheet.

Furthermore, the bottom one end of slide is equipped with the installation bayonet socket, install the cushion block in the installation bayonet socket, just the one end of cushion block can contact each other with unable adjustment base's vertical terminal surface.

Furthermore, a protecting shell is installed on the top side of the mounting frame, the protecting shell is half-transverse-rectangular-shaped and can wrap the electromagnet.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a pivot, the permanent magnet, electro-magnet and unable adjustment base's cooperation is used, can realize carrying out the quick drive to the polished section, go on far and near light switching, and the structure is compared in the light mechanism that becomes among the prior art, the structure is comparatively simple, it is fast to become light corresponding time, can effectively promote the uniformity that becomes light frequency, in this magnetic suspension becomes light mechanism simultaneously, only be connected through the pivot between polished section and the unable adjustment base, do not have other mechanical structure to connect, and then furthest reduces wearing and tearing, it has better stability and longer life to make this magnetic suspension become light mechanism during the use, and can guarantee to have better silence when using.

Drawings

Fig. 1 is an exploded view of the magnetic suspension light-changing mechanism of the present invention.

Fig. 2 is a schematic view of the magnetic suspension light changing mechanism of the present invention in a low beam state.

Fig. 3 is a schematic view of the magnetic suspension light changing mechanism of the present invention in a high beam state.

Fig. 4 is a first sectional structure view of the present invention.

Fig. 5 is a sectional structure diagram of the present invention.

Fig. 6 is an installation schematic diagram of the magnetic suspension light changing mechanism in the dual-light automobile lens.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a magnetic suspension light-changing mechanism; 101. a fixed base; 102. a light cutting sheet; 103. a rotating shaft; 104. a permanent magnet; 105. a mounting frame; 106. an iron core; 107. an electromagnetic coil; 108. a protective shell; 109. a cushion pad; 1010. cushion the cushion.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a magnetic suspension becomes light mechanism, become light mechanism 1 including installing the magnetic suspension in two light car lenses, magnetic suspension becomes light mechanism 1 and includes unable adjustment base 101 and light cutting piece 102, bottom one side level of light cutting piece 102 runs through there is pivot 103, just unable adjustment base 101's top both ends are equipped with the engaging lug that is used for connecting pivot 103 both ends, there is mounting bracket 105 one side of unable adjustment base 101 through fastener fixed mounting, mounting bracket 105 is the L type framework, and the side fixed connection of its vertical end and unable adjustment base 101, and the top side fixed mounting of its horizontal end has the electro-magnet, the bottom side fixed mounting of light cutting piece 102 has permanent magnet 104, just permanent magnet 104 sets up the top at the electro-magnet.

The electromagnet comprises an iron core 106, an electromagnetic coil 107 is installed on the outer side of the iron core 106, and through the arrangement of the electromagnet, one end of the iron core 106 can be made to be magnetic under the condition that the electromagnetic coil 107 is electrified, and under the cooperation of the electromagnet and the permanent magnet 104, the quick driving of the polarizer 102 is realized, and further, the quick switching between the far light and the near light is realized.

Wherein, unable adjustment base 101 installs buffer pad 109 in the junction with mounting bracket 105, the top center department of buffer pad 109 is provided with the buffering shell fragment, through the setting of buffering shell fragment, can realize that the slide 102 avoids its top side with unable adjustment base 101 to take place direct striking when the upset switches into the far-light, and then can improve the holistic life of mechanism to a certain extent, still can reduce the noise when switching simultaneously.

Wherein, the bottom one end of slide 102 is equipped with the installation bayonet socket, install cushion block 1010 in the installation bayonet socket, just cushion block 1010's one end can contact each other with unable adjustment base 101's vertical terminal surface, through cushion block 1010, can realize slide 102 and when the upset switches into the myopia, avoid its and unable adjustment base 101 top side to take place direct striking, and then can improve the holistic life of mechanism to a certain extent, still can reduce the noise when switching simultaneously.

Wherein, protective housing 108 is installed to the top side of mounting bracket 105, protective housing 108 is half transverse-n style of calligraphy to can wrap up the electro-magnet, through the setting of protective housing 108, can realize keeping apart the protection to the electro-magnet, and then be convenient for improve its stability.

The working principle of the embodiment is as follows:

before the magnetic suspension light-changing mechanism is used, firstly, the magnetic suspension light-changing mechanism is correctly installed in a double-light automobile lens, then, when the magnetic suspension light-changing mechanism is used, the electromagnet can be magnetically adjusted by controlling the current direction of the electromagnetic coil 107 so as to realize the adsorption or repulsion of the permanent magnet 104 above the electromagnet, in an initial state, the electromagnet adsorbs the permanent magnet 104 so that the light-cutting sheet 102 partially shields the light, the automobile lens is changed into a low-beam state, when the far light is required to be switched, the electromagnet is controlled to repel the permanent magnet 104 so that the light-cutting sheet 102 upwards turns around the rotating shaft 103, at the moment, the light is not shielded by the light-cutting sheet 102, and the automobile lens is changed into a high-beam state. The utility model discloses a pivot 103, permanent magnet 104, the cooperation of electro-magnet and unable adjustment base 101 is used, can realize carrying out the quick drive to slide piece 102, carry out far and near light switching, and the structure is compared in the light change mechanism among the prior art, the structure is comparatively simple, it is fast to change light corresponding time, can effectively promote the uniformity that becomes light frequency, simultaneously this magnetic suspension becomes in the light change mechanism, only be connected through pivot 103 between slide piece 102 and the unable adjustment base 101, do not have other mechanical structure to connect, and then furthest reduces wearing and tearing, it has better stability and longer life to make this magnetic suspension become light mechanism during the use, and can guarantee to have better silence when using.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a magnetic suspension becomes light mechanism, becomes light mechanism (1) including installing in two light car lenses, magnetic suspension becomes light mechanism (1) and includes unable adjustment base (101) and light slice (102), its characterized in that: pivot (103) have been run through to the bottom one side level of slide (102), just the top both ends of unable adjustment base (101) are equipped with the engaging lug that is used for connecting pivot (103) both ends, there is mounting bracket (105) one side of unable adjustment base (101) through fastener fixed mounting, mounting bracket (105) are L type framework, and the side fixed connection of its vertical end and unable adjustment base (101), and the top side fixed mounting of its horizontal end has the electro-magnet, the bottom side fixed mounting of slide (102) has permanent magnet (104), just permanent magnet (104) set up the top at the electro-magnet.

2. The magnetic suspension dimmer mechanism of claim 1, wherein: the electromagnet comprises an iron core (106), and an electromagnetic coil (107) is installed on the outer side of the iron core (106).

3. The magnetic suspension dimmer mechanism of claim 1, wherein: a buffer gasket (109) is installed at the joint of the fixed base (101) and the mounting frame (105), and a buffer elastic sheet is arranged at the center of the top end of the buffer gasket (109).

4. The magnetic suspension dimmer mechanism of claim 1, wherein: the installation bayonet socket is equipped with to the bottom one end of slide (102), install cushion (1010) in the installation bayonet socket, just the one end of cushion (1010) can be with the vertical terminal surface of unable adjustment base (101) mutual contact.

5. The magnetic suspension dimmer mechanism of claim 1, wherein: a protective shell (108) is arranged on the top side of the mounting frame (105), and the protective shell (108) is shaped like a Chinese character' 21274.