TWM472791U - Warning lamp optical assembly - Google Patents

Description

Warning light optical component

This creation is about an optical component of a warning light.

The light-emitting diode has many advantages such as small size, low power consumption and long service life. At present, the light-emitting diode has gradually replaced the traditional light bulb as the main light source, and is widely used in various lighting or warning lights. In the field.

In the structure of the conventional light-emitting diode type warning light, the light-emitting diode type warning light comprises a light-emitting diode module and an optical lens member, and the optical lens component is based on the light-emitting diode module. The number of the light-emitting diodes is integrally formed into a member having a plurality of lens units, and the plurality of lens units are arranged in a straight line, so that the light-in ends of each lens unit respectively correspond to the light-emitting diode modules. The light-emitting diodes thereby form a light-emitting diode type warning light.

The structure of the above-mentioned light-emitting diode type warning lamp can provide products for warning purposes, etc., but the optical lens member used in the light-emitting diode type warning lamp is integrally formed with a plurality of lens units, and the conditions of the forming technology are restricted to make the optical Each lens unit in the lens member is a cone with an angle of 120 degrees. It is difficult to make a large change in the shape of the integrally formed optical lens member according to the requirements of different light shapes, so that the existing warning lamp product only presents a one-sided straight line. The type of light cast, can not provide curved, wave The shape of the light, such as a shape or a circular shape, is also difficult to meet the needs of a variety of warning light products.

The main purpose of the present invention is to provide an optical component of a warning light, which can solve the problem that the optical lens component of the optical component of the existing warning lamp is difficult to form a large-scale change according to the requirements of different light shapes, so that the arc shape and the ring shape cannot be formed. The problem of arrangement of light geometry such as waves.

In order to achieve the foregoing disclosure, the warning light optical component proposed by the present invention comprises two independent optical half-components which are arranged in half by the optical reference plane by the optical component of the warning light, and the two optical half components are respectively a substrate comprising a bonding surface corresponding to an optical reference plane on one side of the substrate, the substrate having a light incident portion adjacent to the bonding surface along one side end of the optical reference plane, the substrate having abutment with respect to the other end of the light incident portion The light-emitting portion of the bonding surface, the two optical half members are combined with each other in a correspondingly bonded surface to constitute the warning light optical component.

Created by the front warning light optical component, characterized in that: the independent optical half part of the warning light optical component is divided into two independent optical half parts according to an optical reference plane. Simplification, in addition to helping the optical halves to be molded by the mold, controlling the quality of the product, and thereby reducing the constraints on the mold forming and manufacturing of the optical halves that are divided and set, and the light shape that can respond to different warning characteristics The requirements for the shape and shape of the optical components are changed to meet the requirements of various warning light products.

1‧‧‧Optical components

10A, 10B‧‧‧ Optical Half Parts

11‧‧‧ base

111‧‧‧ half unit

112‧‧‧Fitting surface

113‧‧‧Outer Ring Board

114‧‧‧Single oblique ring plate

12‧‧‧Into the Department of Light

121‧‧‧Into the light recess

122‧‧‧Lens Department

13‧‧‧Lighting Department

131‧‧‧Glossy surface

132‧‧‧arc convex

133‧‧‧ring half flange

14‧‧‧First joint

15‧‧‧Second joint

16‧‧‧Side posts

17‧‧‧Side hole

2‧‧‧Light shell

3‧‧‧Lighting diode module

30‧‧‧Lighting diode

1 is a perspective exploded view of a first preferred embodiment of the optical light assembly of the present invention.

2 is a perspective view of the preferred embodiment of the warning light optical assembly shown in FIG. 1.

3 is a perspective exploded view of a second preferred embodiment of the optical light assembly of the present invention.

4 is a perspective exploded view of a third preferred embodiment of the optical light assembly of the present invention.

Figure 5 is a partial, cross-sectional, cross-sectional view of the preferred embodiment of the warning light optical assembly of Figure 4.

6 is a schematic cross-sectional view showing a preferred embodiment of the warning light optical assembly shown in FIG. 4 applied to a warning light.

Figure 7 is a schematic cross-sectional view showing the position of the 7-7 cut surface shown in Figure 6.

Figure 8 is a schematic cross-sectional view showing a combination of two sets of preferred embodiments of the warning light optical assembly shown in Figure 4 applied to a warning light.

As shown in FIG. 1 , FIG. 3 and FIG. 4 , a preferred embodiment of the present invention is disclosed. The warning light optical component 1 includes two independent optical half components 10A, 10B. The independent optical half-members 10A, 10B are configured as a separately shaped specific shape component according to an optical reference plane half-divided according to an optical reference plane, the optical reference plane corresponding to the LED of the warning light. A virtual plane constructed by the position of a plurality of light-emitting diodes at the center of the light.

As shown in FIG. 1 , FIG. 3 and FIG. 4 , the two optical half components 10A and 10B are independent components made of a light transmissive material, and the light transmissive material may be glass or polymethylmethacrylate. , the PMMA, commonly known as acrylic, etc., the optical halves 10A, 10B each comprise a base 11 having a mating surface 112 on one side of the optical reference plane, the base 11 being integrally formed with optical The plurality of half unit bodies 111 are arranged in the reference plane, and the base body 11 has a light incident portion 12 adjacent to the bonding surface 112 along one side end of the optical reference plane, and the base body 11 has a light incident portion 12 opposite to the light incident portion 12 Adjacent to the light exit portion 13 of the bonding surface 112, the base 11 of the two optical half members 10A, 10B respectively form a first joint portion 14 and a second joint portion 15 at at least one corresponding position, the first joint portion 14 and the first joint portion 14 The two engaging portions 15 are matching concave portions and convex portions, and the two optical half members 10A, 10B are combined with each other by the corresponding bonding faces 112, and the corresponding first engaging portions 14 and second engaging portions 15 are respectively The warning light optical component 1 is formed by the concave and convex fit.

As shown in FIG. 1 and FIG. 2, a preferred embodiment of the present invention is disclosed in the form of a straight strip, comprising two optical halves 10A, 10B, the base of the two optical halves 10A, 10B. Each of the half unit bodies 111 has a half cone which is gradually increased in size from the light incident portion 12 toward the light exit portion 13 and the light incident portion 12 is in each half portion. The small-diameter ends of the unit body 111 respectively form a semi-circular light-incident concave portion 121, and a quarter-spherical lens portion 122 is formed in the inner side of the light-incident concave portion 121, and the adjacent half-unit unit body 111 is integrally connected with its large diameter end, and the light exiting portion 13 forms a plane or a curved surface at the large diameter end of the half unit body 111, respectively. The light-emitting surface 131, the two optical half-members 10A, 10B respectively form a matching convex-shaped first joint portion 14 and a concave-shaped second joint portion 15 at corresponding positions of the mating surfaces thereof, so that the two optical halves The members 10A and 10B are bonded to each other by the bonding faces 112 corresponding to each other, and then joined together by the first joining portion 14 and the second joining portion 15 to be joined to each other.

When the optical light assembly 1 of the present invention is in the form of an arc-shaped strip, the two optical half-members 10A, 10B form an arc-shaped body that is concavely curved toward the light-incident portion or convexly curved toward the light-emitting portion; 3 shows a preferred embodiment in which the optical component of the creation warning lamp is wavy. The two optical half components 10A and 10B are wavy bodies having a correspondingly high and low undulating curve shape of the light incident portion and the light exit portion. The light exit portion 13 of the base 11 of the two optical half members 10A, 10B forms a plurality of arcuate convex portions 132 which are successively arranged.

As shown in FIG. 4 and FIG. 5, a preferred embodiment is disclosed in which the optical components of the creative warning lamp are annular, and the bases 11 of the two optical half members 10A and 10B respectively form a circular shape. The light exiting portion 13 is located at the outer circumference of the outer ring of the annular base 11 , and the light incident portion 12 is located at the inner circumference of the annular base 11 . The light incident portion 12 of the base 11 forms a plurality of spaced arc-shaped light entrance recesses 121 . The light-emitting portion 13 of the eleventh portion forms an annular half flange 133 adjacent to the bonding surface 112. The base body 11 includes an outer ring plate portion 113 and a single oblique ring plate portion 114 formed on the inner circumferential edge of the outer ring plate portion 113. The other side of the inclined ring plate portion 114 is a tapered tapered surface with respect to the other side of the bonding surface 112, and the inner circumferential edge of the single oblique ring plate portion 114 is a small diameter end edge, and the single oblique ring plate portion 114 is adjacent to the outer side. The outer circumference of the ring plate portion 113 is a large diameter end edge, and the outer ring plate portion 113 is a light exit portion 13 which is small in a single oblique ring plate portion 114. The trailing edge is the light incident portion 12.

As shown in FIG. 4, FIG. 5 and FIG. 6, the optical half members 10A and 10B of the circular warning lamp optical component are respectively respectively disposed at the side ends of the outer ring plate portion 113 of the base 11 away from the bonding surface 112. Forming a plurality of side posts 16 and side holes 17, combining the side posts 16 and the side holes 17 with the lamp housing 2 of the warning light, or, as shown in FIG. 8, the complex array circular warning light optical assembly 1 The adjacent arrays are joined together by the uneven connection of the side posts 16 at the side ends of the base 11 to the side holes 17.

The following is further illustrated by using the annular optical component shown in FIG. 4 as a warning light, as shown in FIG. 4 to FIG. 7 , and specifically describing the assembly of the warning light optical component for the warning light and its use situation, etc. The optical component 1 of the two optical halves 10A, 10B is connected to the lamp housing 2, and the circular light-emitting portion 13 of the optical component 1 is located at the outer periphery of the lamp housing 2, and a light is arranged in the lamp housing 2. The LED module 3 is disposed inside the optical component 1 , and each of the LEDs 30 of the LED module 3 corresponds to the optical component 10A of the optical component 1 . The light incident portion 12 of the inner circumference of the inner ring of 10B, thus forming a circular warning light. As shown in FIG. 6 and FIG. 7 , when the light-emitting diode module 3 is connected to a power source to illuminate the light-emitting diodes 30, the light emitted by each of the light-emitting diodes 30 is respectively generated from the two optical half-members 10A and 10B. The light entrance concave portion 121 is incident on the base 11 of the two optical half members 10A and 10B, and emits light from the light exit portion 13 on the outer circumference of the outer ring of the base member 11, so that the warning light has an effect of exhibiting a circular warning light.

1‧‧‧Optical components

10A, 10B‧‧‧ Optical Half Parts

11‧‧‧ base

111‧‧‧ half unit

112‧‧‧Fitting surface

12‧‧‧Into the Department of Light

121‧‧‧Into the light recess

122‧‧‧Lens Department

13‧‧‧Lighting Department

131‧‧‧Glossy surface

14‧‧‧First joint

15‧‧‧Second joint

Claims (10)

A warning light optical component includes two independent optical half-components that are half-divided according to an optical reference plane as a whole of the warning lamp optical component, the two optical half components each including a base body, and the base side has a corresponding And a light-emitting portion of the substrate having abutting a bonding surface with respect to the other end of the light-incident portion, wherein the substrate has a light-emitting portion adjacent to the bonding surface at one side end of the optical reference plane, and the substrate has a light-emitting portion adjacent to the bonding surface with respect to the other end of the light-incident portion, The two optical halves are combined with each other in a correspondingly bonded surface to form the warning light optical component. The warning light optical component of claim 1, wherein the base of the two optical half parts respectively form a first joint portion and a second joint portion at at least one corresponding position, the first joint portion and the second joint portion For matching recesses and protrusions. The warning light optical component according to claim 1 or 2, wherein the bases of the two optical half members each have a plurality of half unit bodies arranged in a line, and each of the half unit bodies forms a self-lighting portion toward the light output. a half-cone having an increasing size in the direction of the direction, the light-incident portion forming a semi-circular light-incident recess at each of the small-diameter ends of each half of the unit body, and the adjacent half-units are connected by a large-diameter end thereof The light exiting portion forms a light surface on each of the large diameter ends of the half unit body. The warning light optical component of claim 1 or 2, wherein the two optical half members form an arcuate body that is concavely curved toward the light entrance portion. The warning light optical component of claim 1 or 2, wherein the two optical half members form an arcuate body that is convexly curved toward the light exiting portion. The warning light optical component according to claim 1 or 2, wherein the two optical half-components are wavy bodies having a corresponding high and low undulating curved shape of the light incident portion and the light exit portion. The warning light optical component of claim 6, wherein the light exiting portion of the base of the two optical half members forms a plurality of arcuate convex portions that are successively arranged. The warning lamp optical component according to claim 1 or 2, wherein the base system of the two optical half members is formed in a circular shape, the light exit portion is located at a periphery of the outer ring of the annular base body, and the light incident portion is located at the annular base body. At the inner circumference of the inner ring, the light incident portion forms a plurality of arc-shaped light-incident concave portions arranged at intervals. The warning light optical component of claim 8, wherein the base body comprises an outer ring plate portion and a single oblique ring plate portion formed on a periphery of the inner ring portion of the outer ring plate portion, the single oblique ring plate portion The other side of the bonding surface is a tapered toroidal surface, and the inner circumferential edge of the single oblique ring plate portion is a small diameter end edge, and the single oblique ring plate portion is adjacent to the outer ring plate portion and the outer circumference of the ring is a large diameter. In the end edge, the outer ring plate portion is a light exit portion, and the small diameter end edge of the single oblique ring plate portion is the light incident portion, and the light exit portion of the base body forms an annular half flange adjacent to the bonding surface. The warning light optical component of claim 9, wherein the two optical halves respectively form a plurality of side posts and side holes at side ends of the outer ring plate portion away from the bonding surface.