CN201059471Y - fiber optic light emitting device - Google Patents

Abstract

The utility model relates to a light-emitting device of optical fiber, the bundle optical fiber of the device can generate dynamic brightness and color light-emitting change, the power supply part for providing power supply is preset in the base of the device, and the power supply part is electrically connected with a light-emitting module, the light-emitting module is provided with a power supply connector on a circuit substrate, an external power supply can be connected, the circuit substrate is provided with a surface adhesive luminous body, and an optical fiber seat is arranged corresponding to the brightness projection direction of the luminous body, the optical fiber seat is in a cone horn shape and is positioned on the luminous body through a light collecting part, a clamping groove of a positioning seat in the base is embedded and fixed outside the light collecting part by a clamping body, and a large-caliber accommodating groove for the bundle optical fiber to be easily inserted is arranged on the other side of the optical fiber seat far away from the light collecting part, so that the bundle optical fiber is exposed outside the base in a dynamic diffusion mode, namely, the luminous body of the bundle optical fiber receives the brightness projected by the, it can be used as a portable or indoor decoration.

Description

fiber optic light emitting device

technical field

The utility model relates to a light-emitting device capable of illuminating, in particular to a light-emitting device of an optical fiber. The light-emitting body of the device uses a variable light source for the optical fiber to present different types of light and highlights. The bright light of the body, and the bright light is cast on the optical fiber for highlighting, so that the optical fiber has the effect of dynamic bright light changes.

Background technique

With the progress and development of the technological age, many technological products have gradually replaced the products of the industrial age. In addition to the rapid development of electronic and electrical products, there have also been obvious changes in lighting appliances. Early fluorescent lamps, light bulbs, and energy-saving bulbs etc., occupy a very important page in the history of lighting, and up to now, using fluorescent agents, light-emitting diodes, optical fibers, etc., there are many lighting fixtures that can be used in many changes. In general night gathering places such as: party performances, Ball games, concerts, dances, celebrations, etc., will use a lot of fluorescent sticks made of fluorescent agents, ornaments, toys, accessories, decorations made of light-emitting diodes, etc., but because fluorescent agents have a luminous life After a period of time, it can no longer emit light. It is usually only suitable for short-term fluorescent toys. As for decorative or portable lighting purposes, such as: art lights, table lamps, flashlights, key ring lights, light batons For various lighting purposes such as lights, lighting toys, etc., most of them use light-emitting diodes as lighting sources. Because light-emitting diodes are used as lighting for light-emitting bodies, they have the functions of increasing power and improving brightness. However, because most of the colors of light-emitting diodes have been selected and fixed during production, it is not easy to replace them during use; while optical fibers transmit light energy over a long distance, and have ultra-low energy consumption and low wattage products, which are very important for light energy. It is an excellent tool for transmission operations; therefore, in the field of lighting, more and more lighting fixtures use optical fibers for decoration, and can increase the lighting changes of lighting products, but these can be used as portable lighting Utensils usually only have a fixed shape design, and in actual use, there are still many defects and troubles, such as:

(1) The light projection of lighting fixtures will cause the light to be stronger near the light due to the loss of light, and the farther away from the light, the weaker the light, which limits the light display of the lighting fixtures and the use effect is not good.

(2) The lights of the lighting fixtures are all in a static state and directly projected, and the color of the lights is also a single type, and the light display is only a change in light and shade, and cannot produce other changes in the lighting shape such as: intermittent light, changing color light , the use is extremely monotonous and tedious.

(3) The lighting fixtures only use their own electric power and cannot be connected to an external power supply. When used as decorations indoors, the batteries must be replaced at any time, otherwise the bright light will not last, causing inconvenience in use.

Therefore, how to solve the problem of using traditional lighting fixtures and bright light displays is the direction that relevant manufacturers engaged in this industry are eager to study and improve.

Contents of the invention

The main purpose of the present utility model is to provide a fiber optic light emitting device, which can use the fiber optic light emitter to emit light in various changing patterns, so as to achieve a dynamically changing bright light display effect.

The secondary purpose of the present invention is to provide an optical fiber light-emitting device, the light-emitting module of which is provided with a power connector on one side, which can be connected to an external power line, and the external power supply is used to provide the power required by the light-emitting module.

In order to achieve the above object, the technical characteristics adopted by the utility model are as follows:

An optical fiber light-emitting device, in which a power supply part for providing power is preset in a base, and a light-emitting module is electrically connected with the power supply part, and is characterized in that:

The light-emitting module is provided with a power connector on the circuit board that can be connected to an external power supply, and has a luminous body that can project variable bright light, and is provided with a tapered horn-shaped optical fiber seat relative to the bright light projection direction of the luminous body. The optical fiber holder has a light-collecting part opposite to the light-collecting part, and a clamping body that can be embedded in the locking groove of the positioning seat inside the base is provided outside the light-collecting part, and is far away from the other side of the optical fiber holder of the light-collecting part. There is a large-diameter storage groove for easy insertion of the bundled optical fiber, so that the bundled optical fiber is dynamically diffused to expose the outside of the base.

The above-mentioned optical fiber light emitting device of the present invention has the following advantages in actual use, such as:

(1) The optical fiber holder of the lighting device is designed in the shape of a tapered horn. The large-diameter storage slot facilitates the insertion of bundled optical fibers. The replaceable fiber holder is equipped with different bundled optical fibers, which can present different shapes for the lighting device. More transformations can be generated using.

(2) The light-emitting module is equipped with a power connector on the circuit board, and can be connected to an external preset power plug to provide the power required by the light-emitting module, which can reduce the number of batteries used and avoid environmental pollution caused by waste batteries. In line with economic benefits.

(3) The bundled optical fiber of the light-emitting device is a dynamic diffusion type, exposing the outside of the base, so that the bundled optical fiber has the effect of dynamic shaking and swinging, and can be carried around and used as an interior decoration, with multiple uses effect.

Description of drawings

Fig. 1 is a three-dimensional appearance view of the utility model.

Fig. 2 is a three-dimensional exploded view of the utility model.

Fig. 3 is a three-dimensional exploded view of the utility model in another direction.

Fig. 4 is a perspective view of a preferred embodiment of the utility model.

Fig. 5 is a top sectional view of the utility model.

Fig. 6 is an enlarged view of part A of Fig. 5 of the present invention.

Explanation of symbols in the figure

1. Base

11. Upper shell 14. Power supply part

12. Lower housing 141. Control switch

13. Accommodating space 142. Opening

131. Positioning seat 143. Power supply element

1311. Card slot 144. Cover body

132. Groove

2. Light-emitting module

21. Circuit board 23. Power connector

22. Luminous body

3. Fiber seat

31. Card system 33. Storage slot

32. Light collecting department

4. Optical fiber

Detailed ways

Please refer to Figures 1, 2, 3 and 4, which are the three-dimensional appearance diagram, the three-dimensional exploded view, the three-dimensional exploded view in another direction, and the three-dimensional appearance diagram of the preferred embodiment of the present invention. It can be clearly seen from the figure that the optical fiber light-emitting device of the present invention is composed of a base 1, a light-emitting module 2 and an optical fiber seat 3, among which:

The base 1 has an upper shell 11 and a lower shell 12, and an accommodating space 13 is formed inside, and a positioning seat 131 is provided in the accommodating space 13, and the positioning seat 131 is provided with an E-type card that is opposite. Groove 1311 is made, and a groove 132 is extended to the outside of the positioning seat 131, and the accommodating space 13 is provided with a power supply part 14 in the lower housing 12, and a power supply part 14 is provided on the side of the base 1 The control switch 141 forms an opening 142 from the power supply part 14 to the outside of the lower casing 12, and the power supply element 143 can be accommodated in the power supply part 14 through the opening 142, and the opening 142 is covered with a cover 144.

The light emitting module 2 has a circuit substrate 21 , and at least one luminous body 22 is disposed on the circuit substrate 21 , and a power connector 23 is disposed on a side thereof.

The fiber holder 3 is designed in the shape of a tapered horn, and a protruding clamping body 31 is formed on the outside, and a constricted light-collecting portion 32 is arranged on the side near the clamping body 31, and the inside is provided with a Oblique cone-shaped storage groove 33 .

The plurality of bundled optical fibers 4 can be assembled in different sizes, lengths, quantities, etc.

When the above-mentioned components are assembled, the accommodating space 13 between the upper casing 11 and the lower casing 12 of the base 1 is used for the light-emitting module 2 to be inserted, and the light-emitting module 2 is aligned with the positioning seat located in the accommodating space 13 with the luminous body 22 131, and then use the E-shaped clamping groove 1311 of the positioning seat 131 to insert and fix the clamping body 31 in the clamping groove 1311 for the fiber holder 3, even if the light collecting part 32 is aligned and close to the light emitting body 22 of the light emitting module 2 , and the fiber holder 3 storage groove 33 presents a large-caliber design, which can be used for easy insertion of the bundled optical fiber 4, and uses the trumpet-shaped configuration of the fiber holder 3 to clamp the bundled optical fiber 4 tightly, and the other side of the optical fiber 4 is dynamically diffused. Extend out of the groove 132 of the base 1 to form the optical fiber lighting device of the present invention.

See also Fig. 4, 5, and 6, which are the three-dimensional appearance diagram, the top view sectional view, and the enlarged view of Fig. 5A part of a preferred embodiment of the present utility model. As can be clearly seen from the figure, the optical fiber of the present utility model The light-emitting device utilizes the control switch 141 provided by the power supply part 14 of the base 1 to control the luminous body 22 of the light-emitting module 2 to emit light, and the light of the luminous body 22 is cast into the light-collecting part 32 of the fiber holder 3, and the light in the light-collecting part 32 The optical fiber 4 receives light, and the optical fiber 4 transmits light to the outside after receiving the light, so that the optical fiber 4 located outside the optical fiber holder 3 can generate bright light display; the light emitting module 2 can also use the power connector 23 on the side to connect to an external preset power supply The plug can provide the power required by the light-emitting module 2 by the external power line, and can also provide the power required by the light-emitting module 2 through the power supply element 143 of the power supply part 14; the power supply contained in the base 1 in the power supply part 14 The element 143 can be a component that can supply power such as a dry battery or a rechargeable battery, a lithium battery, a nickel-zinc battery, or the like.

And the illuminant 22 of the light-emitting module 2 can be a member that can emit light such as a laser diode, a small light bulb, a light-emitting diode (LED), and a surface-mounted light-emitting diode, and can produce different color changes and intermittent bright lights, so that the illuminant 22. The bright light projected to the optical fiber 4 has different colors, so that the optical fiber 4 can display different colors of bright light, and the bundled optical fiber 4 is diffused to expose the outside of the base 1, and can present dynamic shaking and swinging. The bright light is projected in a diffuse manner, which can be carried around and used as an interior decoration, and the power connector 23 on the side of the light emitting module 2 is connected to the mains in the room, so that the luminous body 22 can continuously emit light and project to the optical fiber 4 , so that the optical fiber 4 will not be powered off, and there is no need to replace the battery, which is more convenient to use.

Please refer to Fig. 3, shown in 4, 5, 6, it is the three-dimensional exploded view of another direction of the present utility model, the three-dimensional exterior view of preferred embodiment, the top view sectional view, the enlarged view of Fig. 5A part, can be seen from the figure It can be clearly seen that the optical fiber holder 3 of the present utility model accommodates a plurality of bundled optical fibers 4 in the storage groove 33, and is matched with different optical fiber holders 3 by using the number and size of the optical fiber 4 to make different shape change designs, so as to Various optical fiber holders 3 have different shape changes, and when different optical fiber holders 3 are assembled on the positioning seat 131 of the base 1, different use modes will be produced, which can achieve a variety of interesting and diverse uses. sex.

The above is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. The light emitting device of the utility model is equipped with a light emitting module 2 and an optical fiber seat in the accommodation space 13 of the base 1 3. To use the power supply part 14 in the accommodation space 13 to supply power to the light-emitting module 2, and the light-emitting body 22 of the light-emitting module 2 projects bright light on the fiber holder 3, so that the tapered horn-shaped fiber holder 3 can be used in a large diameter A plurality of bundled optical fibers 4 are accommodated in the storage groove 33 to receive the bright light of the illuminant 22 to produce a diffused dynamic bright light display outside the base 1, so as to achieve the use of the light emitting module 2 to produce bright light of different colors with the illuminant 22, For the purpose of producing multiple color changes for the optical fiber 4, and using the base 1 to replace the optical fiber holder 3, so as to achieve the purpose of the base 1 having a variety of shape changes for the optical fiber 4, so all the above-mentioned effects can be achieved Structures and devices should be covered by the utility model, and such simple modifications and equivalent structural changes should be included in the patent scope of the utility model in the same way.

Therefore, the utility model is mainly aimed at controlling the light emission and highlighting of the optical fiber light emitting device, and can use the tapered horn-shaped fiber holder to facilitate the insertion of the optical fiber through the large-diameter storage groove, so as to achieve the dynamic bright light display outside the light emitting device, and can The main point of protection is to change the use of different shapes of bundled optical fibers. Only the optical fiber lighting device is equipped with multiple fiber holders, and multiple fiber holders are used to install different optical fibers. It has a variety of design changes and has a light-emitting module that can use power. The connector is electrically connected to an external power source, thereby reducing battery usage and meeting environmental protection requirements. However, the above description is only a preferred embodiment of the present utility model, and does not limit the patent scope of the present utility model. Therefore, all simple modifications and equivalent structural changes made by using the contents of the specification and drawings of the utility model should be included in the scope of the patent of the utility model in the same way, and are hereby declared.

Claims (6)

1. the light-emitting device of an optical fiber is preset with the power supply that power supply can be provided in pedestal, and this power supply electrically is provided with light emitting module, it is characterized in that:

This light emitting module is provided with the power connector that is connected with external power source in circuit substrate, and illuminator with projection varying type light, and be provided with respect to the light projecting direction of illuminator and be tapered trumpet-shaped fiber bench, and fiber bench has being positioned at the light collecting portion of illuminator, be provided with the fastening convex side of build-in in the light collecting portion outside again in the clamping slot of base interior positioning seat, and away from the fiber bench of light collecting portion side in addition, be provided with the heavy caliber accommodating groove that is easy to insert for pencil optical fiber, and make pencil optical fiber expose the pedestal outside with dynamic diffusion type.

2. optical fiber light-emitting device as claimed in claim 1 is characterized in that this pedestal is made up of upper shell, lower house, and in the inner accommodation space that forms of upper shell, lower house, and lower house is inner and have a power supply.

3. optical fiber light-emitting device as claimed in claim 2 is characterized in that the power supply of the lower house of this pedestal is provided with opening towards the outside, and is covered with lid in the opening part cover.

4. optical fiber light-emitting device as claimed in claim 2 is characterized in that, the power supply in this pedestal accommodation space is equipped with power supply component, and power supply component is dry cell, rechargeable battery, lithium battery, nickel-zinc cell.

5. optical fiber light-emitting device as claimed in claim 1 is characterized in that, this light emitting module is in circuit substrate one side, is provided with the power connector that exposes the pedestal side and peg graft for the external power cord plug.

6. optical fiber light-emitting device as claimed in claim 1 is characterized in that, this light emitting module set illuminator on circuit substrate is laser diode, light emitting diode, miniature bulb, surface adhesion type light-emitting diode.

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