CN222011704U - Waterproof lamp luminous mechanism - Google Patents

Abstract

The utility model discloses a waterproof lamp lighting mechanism, which belongs to the technical field of waterproof lamps and comprises an optical component and a shading piece, wherein the optical component is formed by integrally injection molding of a silica gel material, the optical component comprises a plurality of lens parts and a base, a containing cavity is formed in the bottom of the base, a strip-shaped light inlet part is arranged at the bottom of the containing cavity, a plurality of first fixing holes are formed in the edge of the base, and a plurality of positioning holes are formed in the top of the base.

Description

Waterproof lamp luminous mechanism

Technical Field

The utility model relates to the technical field of waterproof lamps, in particular to a waterproof lamp light-emitting mechanism.

Background

Conventional automotive headlamps typically employ a split design, with the high beam and low beam using separate optical components and shutters. However, such designs typically suffer from the following drawbacks: the lamp body is large in size, complex in installation, the split type design needs two independent optical components and the shading piece, large in size and complex in installation, the weight and cost of the lamp are increased, the split type design needs a plurality of parts to be assembled, the tightness is difficult to guarantee, the problem of water leakage is easy to occur, the reliability and the service life of the lamp are affected, the shape and the size of the optical components are limited by the split type design, and the light efficiency of the lamp body can be improved to a certain extent. Based on the above, the light-emitting mechanism of the waterproof lamp, which integrates the high beam and the low beam on one optical component, can reduce the volume of the lamp, simplify the installation and improve the sealing performance, has higher practicability.

Disclosure of utility model

The embodiment of the utility model provides a waterproof lamp lighting mechanism, which aims to solve the problems of the background technology.

In order to achieve the above purpose, the utility model provides a waterproof lamp lighting mechanism, which comprises an optical component and a shading piece, wherein the optical component is made of silica gel material and is integrally injection molded, the optical component comprises a plurality of lens parts and a base, a containing cavity is formed in the bottom of the base, a strip-shaped light inlet part is formed in the bottom of the containing cavity, a plurality of first fixing holes are formed in the edge of the base, and a plurality of positioning holes are formed in the top of the base;

the light shading piece is arranged on the top of the base in a laminating mode, a plurality of positioning columns are fixedly connected to the bottom of the frame-shaped pressing plate, a plurality of U-shaped light shading plates are fixedly connected to the top of the frame-shaped pressing plate, the positioning columns are inserted into the positioning holes, the light shading plates are arranged between two adjacent lens portions, a circuit board is sleeved in the accommodating cavity, and LED patch lamp beads corresponding to the lens portions one by one are arranged on the surface of the circuit board in a laminating mode.

As a preferable mode of the utility model, the LED patch lamp beads are opposite to the light inlet part.

As a preferable scheme of the utility model, a plurality of second fixing holes are formed in the edge of the frame-shaped pressing plate, a plurality of third fixing holes are formed in the edge of the circuit board, and the third fixing holes and the second fixing holes are opposite to the first fixing holes.

As a preferable mode of the present utility model, the plurality of lens portions is three, two of which are high beam lenses and one of which is a low beam lens.

As a preferable mode of the utility model, the surface of the circuit board is provided with an opening for passing the wire harness.

Compared with the prior art, the utility model has the beneficial effects that:

1) The waterproof lamp lighting mechanism integrates high beam and low beam on one optical component, so that the size of the lamp is effectively reduced, the installation process is simplified, the weight and cost of the lamp are reduced, the integral injection molding silica gel optical component and the shading piece form an integral sealing structure, moisture permeation is effectively prevented, the waterproof reliability of the lamp is improved, the shape and the size of the optical component and the shading piece are specifically designed, the optimal optical performance can be realized, the lighting effect of the lamp is improved, and glare is reduced;

2) The optical component and the shading piece adopt a modularized design, so that the lamp is convenient to install and maintain, and the maintenance cost of the lamp is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic diagram of the present utility model;

Fig. 4 is a schematic view of an optical component structure according to the present utility model.

In the figure: 100. an optical component; 110. a lens section; 111. a high beam lens; 112. dipped headlight lens; 120. a base; 121. a receiving chamber; 122. a light inlet part; 123. a first fixing hole; 124. positioning holes; 200. a light shielding member; 210. a frame-type pressing plate; 211. positioning columns; 212. a second fixing hole; 220. a light shielding plate; 300. a circuit board; 310. LED paster lamp beads; 320. a third fixing hole; 330. and (5) opening holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a light emitting mechanism of a waterproof lamp, which comprises an optical assembly 100 and a shading member 200, wherein the optical assembly 100 is made of silica gel material and is integrally injection molded, the optical assembly 100 comprises a plurality of lens parts 110 and a base 120, a containing cavity 121 is arranged at the bottom of the base 120, a strip-shaped light entering part 122 is arranged at the bottom of the containing cavity 121, a plurality of first fixing holes 123 are arranged at the edge of the base 120, a plurality of positioning holes 124 are arranged at the top of the base 120,

Specifically, the accommodating cavity 121 through the arrangement can be used for accommodating the light shielding member 200, after the circuit board 300 is assembled, the integration of the high beam light and the low beam light is realized, the overall size of the lamp is reduced, the installation process is simplified, the overall waterproof performance is improved through the integrated design of the silica gel material, and the light entering part 122 in a long strip shape can enable the light emitted by the LED patch lamp beads 310 to normally emit light through being injected into the corresponding lens part 110.

The light shielding member 200 includes a frame-shaped pressing plate 210 attached to the top of the base 120, a plurality of positioning columns 211 are fixedly connected to the bottom of the frame-shaped pressing plate 210, a plurality of U-shaped light shielding plates 220 are fixedly connected to the top of the frame-shaped pressing plate 210, the positioning columns 211 are inserted into the positioning holes 124, the light shielding plates 220 are disposed between two adjacent lens portions 110, a circuit board 300 is sleeved in the accommodating cavity 121, a plurality of LED chip lamp beads 310 corresponding to the lens portions 110 one by one are attached to the surface of the circuit board 300, and the positions of the LED chip lamp beads 310 and the light inlet portion 122 are opposite.

Specifically, the positioning columns 211 of the frame-shaped pressing plate 210 are inserted into the corresponding positioning holes 124, so that the fitting type installation of the shading piece 200 and the base 120 can be rapidly completed, the U-shaped shading plate 220 can shade the two adjacent lens portions 110, glare is reduced when far and near light is used independently, driving safety is improved, and the set LED patch lamp beads 310 can ensure light intensity and can also effectively reduce overall energy consumption of the lamp.

In this embodiment: the edge of the frame-shaped pressing plate 210 is provided with a plurality of second fixing holes 212, the edge of the circuit board 300 is provided with a plurality of third fixing holes 320, and the third fixing holes 320 and the second fixing holes 212 are opposite to the first fixing holes 123.

Specifically, after the screws are screwed into the first fixing hole 123, the second fixing hole 212 and the third fixing hole 320 in sequence, the optical assembly 100, the shading member 200 and the circuit board 300 can be assembled quickly, and meanwhile, dust or water can be prevented from entering the accommodating cavity 121 to damage the LED patch lamp beads 310 or other components, so that the lamp has better waterproof performance.

In this embodiment: the number of the lens portions 110 is three, two of which are high beam lenses 111 and one of which is low beam lenses 112.

Specifically, the lamp has a function of high beam irradiation by matching the set high beam lens 111 with the corresponding LED patch lamp beads 310, and the set low beam lens 112 matches with the corresponding LED patch lamp beads 310 to enable the lamp to have a function of low beam irradiation, so that the lamp can be suitable for vehicles such as motorcycles and the like.

In this embodiment: the surface of the circuit board 300 is provided with an opening 330 for the wire harness to pass through.

Specifically, the hole 330 that passes through that can be used for circuit board 300 to connect the pencil, utilizes the pencil to supply power or control LED paster lamp pearl 310, and when the pencil passed hole 330, can the outside suit waterproof pencil cover of pencil, can block up hole 330 with waterproof pencil cover, prevent dust or water entering hold the intracavity 121.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a waterproof lamps and lanterns luminous mechanism, includes integrative injection moulding's of silica gel optical subassembly (100) and light-shielding piece (200), its characterized in that, optical subassembly (100) are constituteed including a plurality of lens portion (110) and base (120), hold chamber (121) have been seted up to the bottom of base (120), hold chamber (121) the chamber bottom be equipped with rectangular income light portion (122), a plurality of first fixed orifices (123) have been seted up at the edge of base (120), a plurality of locating holes (124) have been seted up at the top of base (120);

The shading piece (200) is including laminating frame clamp plate (210) of arranging base (120) top in, the bottom fixedly connected with of frame clamp plate (210) a plurality of reference columns (211), the top fixedly connected with of frame clamp plate (210) light screen (220) of a plurality of U types, reference column (211) are pegged graft inside locating hole (124), light screen (220) are arranged in between two adjacent lens portion (110), hold chamber (121) inside cover and be equipped with circuit board (300), the surface subsides of circuit board (300) are equipped with LED paster lamp pearl (310) of a plurality of one-to-one lens portion (110).

2. The waterproof light fixture of claim 1, wherein: the LED patch lamp beads (310) are opposite to the light inlet part (122).

3. The waterproof light fixture of claim 1, wherein: a plurality of second fixing holes (212) are formed in the edge of the frame-type pressing plate (210), a plurality of third fixing holes (320) are formed in the edge of the circuit board (300), and the third fixing holes (320) and the second fixing holes (212) are opposite to the first fixing holes (123).

4. The waterproof light fixture of claim 1, wherein: the number of lens sections (110) is three, two of which are high beam lenses (111) and one of which is low beam lenses (112).

5. The waterproof light fixture of claim 1, wherein: an opening (330) for passing a wire harness is formed in the surface of the circuit board (300).