CN211260386U

CN211260386U - Bidirectional luminous optical fiber lamp

Info

Publication number: CN211260386U
Application number: CN201922247877.1U
Authority: CN
Inventors: 文仁体; 甘旭; 黄银
Original assignee: Chongqing Meidige Technology Co ltd
Current assignee: Chongqing Meidige Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-14
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a two-way luminous fiber lamp, including leaded light optic fibre, still including last mounting sleeve, a light sieve section of thick bamboo, mount pad and the printing opacity seat that from top to bottom connects gradually, the lower extreme of leaded light optic fibre passes mounting sleeve, light sieve section of thick bamboo after-fixing in the mount pad, installs first lens and the first LED chip that is located leaded light optic fibre below in the mount pad, installs second LED chip and second lens down in proper order from top to bottom in the lower printing opacity seat, is located in the mount pad the below of first LED chip still is provided with the control circuit installation cavity, and the light that first LED chip sent launches optic fibre through first lens and leaded light, and the light that the second LED chip sent launches downwards through the second lens, like this, has both realized artistic optic fibre illumination demand, has satisfied daily life's illumination demand again.

Description

Bidirectional luminous optical fiber lamp

Technical Field

The invention relates to the technical field of illumination, in particular to a bidirectional light-emitting optical fiber lamp.

Background

In recent years, with the development of optical fiber lighting technology, optical fiber lighting is more and more widely applied to the art decoration and beautification, colorful and multicolor lighting can be realized through optical fiber lighting, and color and pleasure are added to long-term life.

Those skilled in the art have therefore endeavored to develop a bi-directional light emitting fiber optic lamp for decorative and illumination purposes.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention provides a bi-directional lighting fiber lamp for decoration and illumination.

In order to achieve the purpose, the invention provides a bidirectional light-emitting optical fiber lamp, which comprises a light guide optical fiber, an upper mounting sleeve, a light screen cylinder, a mounting seat and a lower light-transmitting seat, wherein the upper mounting sleeve, the light screen cylinder, the mounting seat and the lower light-transmitting seat are sequentially connected from top to bottom, the lower end of the light guide optical fiber penetrates through the upper mounting sleeve and the light screen cylinder and then is fixed in the mounting seat, a first lens and a first LED chip which are positioned below the light guide optical fiber are mounted in the mounting seat, a second LED chip and a second lens which face downwards are sequentially mounted in the lower light-transmitting seat from top to bottom, a control circuit mounting cavity is further arranged below the first LED chip in the mounting seat, and a third connecting external thread is arranged on the outer side wall of.

The outer side wall of the upper end of the optical screen cylinder is provided with a first connecting external thread, and the lower end of the upper mounting sleeve is provided with a first connecting internal thread matched with the first connecting external thread; the top of a smooth sieve section of thick bamboo has from top to bottom shelved packing ring and rubber sheath in proper order, it is provided with spacing circle to go up the sheathed tube inner wall middle part of installation, packing ring and rubber sheath are held between the top of last spacing ring sum smooth sieve section of thick bamboo.

The middle part of the rubber sheath is provided with a radially sunken elastic clamping groove.

The mounting seat is further provided with a lens protection upper frame and a lens fixing lower frame which are used for clamping and fixing the first lens, and a first aluminum substrate attached to the first LED chip is contained and installed in the mounting seat.

The lens fixing lower frame is composed of a fixing plate extending in the radial direction and a fixing strip extending in the axial direction, and a light source fixing hole for accommodating the light inlet end at the bottom of the first lens is formed in the middle of the fixing plate; the fixing strip is provided with at least strips which are arranged in a triangular shape, and the top end of the fixing strip is provided with a buckling strip which protrudes inwards in the radial direction and buckles the light-emitting end at the top of the first lens; the edge of the fixed plate is provided with a limiting buckle strip which extends upwards in the radial direction, the lens protection upper frame consists of a support ring and a positioning frame which is arranged at the bottom of the support ring and extends downwards, and the limiting buckle strip is buckled at the bottom of the positioning frame; the top of the support ring is provided with an arc-shaped positioning convex edge embedded into the optical screen cylinder, and the side edge of the arc-shaped positioning convex edge is propped against the inner side wall of the optical screen cylinder.

The outer side wall of the mounting seat is provided with a second connecting external thread, and the inner side wall of the upper end of the lower light-transmitting seat is provided with a second connecting internal thread matched with the second connecting external thread.

And a second aluminum substrate is clamped and mounted between the bottom of the mounting seat and the top of the lower light-transmitting seat, and the second LED chip is attached to the second aluminum substrate. The lower end inner side of the lower light-transmitting seat is provided with a lens mounting ring which extends radially inwards, a lens fixing aluminum ring is further mounted in the lower light-transmitting seat, and the lens fixing aluminum ring and the second lens are clamped and fixed between the second aluminum substrate and the lens mounting ring from top to bottom.

The mounting seat is further provided with a plurality of positioning strips extending in the radial direction, and part of the first connecting external threads are exposed in the air and are located above the positioning strips.

And an electric connection socket penetrates through the side wall of the mounting seat.

The support ring is provided with a locking threaded hole, and the bottom of the mounting seat is provided with a locking bolt in threaded connection with the locking threaded hole.

The invention has the beneficial effects that: the invention discloses a bidirectional light-emitting optical fiber lamp, which comprises a light-guiding optical fiber, an upper mounting sleeve, a light screen cylinder, a mounting seat and a lower light-transmitting seat, wherein the upper mounting sleeve, the light screen cylinder, the mounting seat and the lower light-transmitting seat are sequentially connected from top to bottom, the lower end of the light-guiding optical fiber penetrates through the upper mounting sleeve and the light screen cylinder and then is fixed in the mounting seat, a first lens and a first LED chip which are positioned below the light-guiding optical fiber are mounted in the mounting seat, a second LED chip and a second lens which are downward are sequentially mounted in the lower light-transmitting seat from top to bottom, a control circuit mounting cavity is also arranged in the mounting seat and positioned below the first LED chip, light emitted by the first LED chip is emitted through the first lens and the light-guiding optical fiber, and light emitted by the second LED chip is emitted downward through the second lens, so that artistic optical.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is an exploded view of the overall structure of the present invention;

fig. 4 is a schematic structural view of a lens holding lower frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein the terms "upper", "lower", "left", "right", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular manner, and thus should not be construed as limiting the present invention. 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.

As shown in fig. 1 to 4, a bidirectional light-emitting fiber lamp includes a light guide fiber 15, and further includes an upper mounting sleeve 27, a light sieve tube 28, a mounting base 29 and a lower light-transmitting base 30 which are sequentially connected from top to bottom, wherein the lower end of the light guide fiber 15 passes through the upper mounting sleeve 27, the light sieve tube 28 is fixed in the mounting base 29, a first lens 31 and a first LED chip 32 which are located below the light guide fiber 15 are installed in the mounting base 29, a second LED chip 33 and a second lens 34 which are downward are sequentially installed in the lower light-transmitting base 30 from top to bottom, a control circuit mounting cavity 35 is further disposed below the first LED chip 32 in the mounting base 29, and a third connection external thread 59 is disposed on an upper outer side wall of the upper mounting sleeve 27.

The gasket 37 and the rubber sheath 38 are sequentially placed at the top of the light screen cylinder 28 from top to bottom, the upper limiting ring 39 is arranged in the middle of the inner wall of the upper mounting sleeve 27, and the gasket 37 and the rubber sheath 38 are clamped between the upper limiting ring 39 and the top of the light screen cylinder 28; the middle part of rubber sheath 38 is provided with radial sunken elasticity and presss from both sides tight groove 40, elasticity presss from both sides tight groove 40 and is provided with two side by side, when automatic locking, extrusion elasticity presss from both sides tight groove 40 and radially inwards caves in order to further seal the lateral wall of leaded light optic fibre 15, packing ring 37 and rubber sheath 38 are by the centre gripping between the top of last spacing collar 39 and a smooth sieve section of thick bamboo 28, play the sealed guard action of first layer to leaded light optic fibre 15, elasticity presss from both sides tight groove 40 and plays the sealed guard action of second floor, thereby reach waterproof dirt-proof effect.

The mounting base 29 is further provided with a lens protection upper frame 41 and a lens fixing lower frame 42 which are used for clamping and fixing the first lens 31, a first aluminum substrate 43 attached to the first LED chip 32 is arranged in the mounting base 29, and the first aluminum substrate 43 is used for conducting heat generated by the first LED chip 32 during working to the surface of the optical fiber lamp, so that heat dissipation is facilitated.

The lens fixing lower frame 42 is composed of a fixing plate 44 extending in the radial direction and a fixing strip 45 extending in the axial direction, and a light source fixing hole 46 for accommodating the light inlet end at the bottom of the first lens 31 is formed in the middle of the fixing plate 44; the fixing strip 45 is provided with at least 3 strips which are arranged in a triangular shape, and the top end of the fixing strip 45 is provided with a buckling strip 47 which protrudes inwards in the radial direction and buckles the light-emitting end at the top of the first lens 31; the edge of the fixed plate 44 is provided with a limit buckle strip 48 extending upwards in the radial direction, the lens protection upper frame 41 is composed of a bracket ring 49 and a positioning frame 50 which is arranged at the bottom of the bracket ring 49 and extends downwards, and the limit buckle strip 48 is buckled at the bottom of the positioning frame 50; the top of support ring 49 is provided with the arc location bead 51 of inlaying in a light sieve section of thick bamboo 28, and the side of arc location bead 51 supports the inside wall of a light sieve section of thick bamboo 28, simple structure, and fixed firm, and make things convenient for the dismouting. Wherein the fixing strip 45, the positioning frame 50 and the arc-shaped positioning protruding edge 51 are all provided with at least two arranged at intervals, so that the first lens 31 is fixed firmly from different directions, the light source fixing hole 46, the fixing strip 45 and the buckling strip 47 are used for avoiding shaking, the arc-shaped positioning protruding edge 51 is used for positioning accurately, and the first lens 31 is ensured to be over against the light guide optical fiber 15.

A second aluminum substrate 54 is sandwiched between the bottom of the mounting seat 29 and the top of the lower light-transmitting seat 30, and the second LED chip 33 is attached to the second aluminum substrate 54. The lower end inner side of the lower light-transmitting seat 30 is provided with a lens mounting ring 55 extending radially inwards, a lens fixing aluminum ring 56 is further installed in the lower light-transmitting seat 30, and the lens fixing aluminum ring 56 and the second lens 34 are clamped and fixed between the second aluminum substrate 54 and the lens mounting ring 55 from top to bottom.

Go up the upper end lateral wall of installation sleeve 27 and be provided with third connection external screw thread 59, mount pad 29 still is provided with the location strip 57 of a plurality of radial extension, and part first connection external screw thread 36 exposes in the air and lies in the top of location strip 57, and location strip 57, part first connection external screw thread 36 and third connection external screw thread 59 make things convenient for external installation component rather than matching, and different outward appearances can be arranged in pairs to this embodiment like this, produces different extra effects, and expansibility is strong.

The lateral wall of mount pad 29 runs through and installs electric connection socket 58, installs the control circuit who is connected socket 58 electricity with electric in the control circuit installation cavity 35, and electric connection socket 58 external power and control switch, control switch are provided with third gear regulating switch, can control first LED chip 32 and second LED chip 33 like this and light alone separately, perhaps light simultaneously, change the multiterminal, the effect is pleasing to the eye.

The bracket ring 49 is provided with a locking threaded hole 60, and the bottom of the mounting seat 29 is provided with a locking bolt 61 in threaded connection with the locking threaded hole 60; a shifting ring 62 is arranged in the middle of the upper mounting sleeve 27, a second connecting external thread 52 is arranged on the outer side wall of the mounting seat 29, and a second connecting internal thread 53 matched with the second connecting external thread 52 is arranged on the inner side wall of the upper end of the lower light-transmitting seat 30; the outer side wall of the upper end of the light screen cylinder 28 is provided with a first connecting external thread 36, and the lower end of the upper mounting sleeve 27 is provided with a first connecting internal thread matched with the first connecting external thread 36; the upper mounting sleeve 27, the light screen cylinder 28, the mounting seat 29, the lower light-transmitting seat 30 and other parts are disassembled and assembled in a threaded connection mode, the structure is simple, the disassembly and assembly are rapid, and the production and the maintenance are convenient.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a two-way luminous fiber lamp, includes leaded light optic fibre (15), characterized by: still including last mounting sleeve (27), light sieve section of thick bamboo (28), mount pad (29) and lower light transmission seat (30) that from top to bottom connect gradually, the lower extreme of leaded light optic fibre (15) passes go up mounting sleeve (27), light sieve section of thick bamboo (28) after-fixing in mount pad (29), install in mount pad (29) and be located first lens (31) and first LED chip (32) of leaded light optic fibre (15) below, install second LED chip (33) and second lens (34) down in proper order from top to bottom in light transmission seat (30) down, lie in mount pad (29) the below of first LED chip (32) still is provided with control circuit installation cavity (35), the upper end lateral wall of going up mounting sleeve (27) is provided with third connection external screw thread (59).

2. The bi-directional light emitting fiber optic lamp of claim 1, wherein: the outer side wall of the upper end of the light screen cylinder (28) is provided with a first connecting external thread (36), and the lower end of the upper mounting sleeve (27) is provided with a first connecting internal thread matched with the first connecting external thread (36); a gasket (37) and a rubber sheath (38) have been shelved from top to bottom in proper order to the top of a light sieve section of thick bamboo (28), the inner wall middle part of going up installation sleeve pipe (27) is provided with spacing circle (39) on, gasket (37) and rubber sheath (38) are held between the top of spacing circle (39) and a light sieve section of thick bamboo (28) on.

3. The bi-directional light emitting fiber optic lamp of claim 2, wherein: the middle part of the rubber sheath (38) is provided with a radially sunken elastic clamping groove (40).

4. The bi-directional light emitting fiber optic lamp of claim 1, wherein: the mounting seat (29) is further provided with a lens protection upper frame (41) and a lens fixing lower frame (42) which clamp and fix the first lens (31), and a first aluminum substrate (43) attached to the first LED chip (32) is arranged in the mounting seat (29).

5. The bi-directional light emitting fiber optic lamp of claim 4, wherein: the lens fixing lower frame (42) is composed of a fixing plate (44) extending in the radial direction and a fixing strip (45) extending in the axial direction, and a light source fixing hole (46) for accommodating the light inlet end at the bottom of the first lens (31) is formed in the middle of the fixing plate (44); the fixed strips (45) are provided with at least 3 strips which are arranged in a triangular shape, and the top ends of the fixed strips (45) are provided with buckling strips (47) which protrude inwards in the radial direction and buckle the light-emitting ends at the top of the first lenses (31); the edge of the fixed plate (44) is provided with a limiting buckle strip (48) extending upwards in the radial direction, the lens protection upper frame (41) is composed of a support ring (49) and a positioning frame (50) arranged at the bottom of the support ring (49) and extending downwards, and the limiting buckle strip (48) is buckled at the bottom of the positioning frame (50); the top of the support ring (49) is provided with an arc-shaped positioning convex rib (51) embedded in the optical screen cylinder (28), and the side edge of the arc-shaped positioning convex rib (51) is propped against the inner side wall of the optical screen cylinder (28).

6. The bi-directional light emitting fiber optic lamp of claim 1, wherein: the outer side wall of the mounting seat (29) is provided with a second connecting external thread (52), and the inner side wall of the upper end of the lower light-transmitting seat (30) is provided with a second connecting internal thread (53) matched with the second connecting external thread (52).

7. The bi-directional light emitting fiber optic lamp of claim 1, wherein: a second aluminum substrate (54) is clamped and mounted between the bottom of the mounting seat (29) and the top of the lower light-transmitting seat (30), and the second LED chip (33) is attached to the second aluminum substrate (54); the lens fixing device is characterized in that a lens mounting ring (55) extending radially inwards is arranged on the inner side of the lower end of the lower light-transmitting seat (30), a lens fixing aluminum ring (56) is further mounted in the lower light-transmitting seat (30), and the lens fixing aluminum ring (56) and the second lens (34) are clamped and fixed between the second aluminum substrate (54) and the lens mounting ring (55) from top to bottom.

8. The bi-directional light emitting fiber optic lamp of claim 2, wherein: the mounting seat (29) is further provided with a plurality of positioning strips (57) extending in the radial direction, and part of the first connecting external threads (36) are exposed in the air and are positioned above the positioning strips (57).

9. The bi-directional light emitting fiber optic lamp of claim 1, wherein: an electrical connection socket (58) is arranged on the side wall of the mounting seat (29) in a penetrating way.

10. The bi-directional light emitting fiber optic lamp of claim 5, wherein: the support ring (49) is provided with a locking threaded hole (60), and the bottom of the mounting seat (29) is provided with a locking bolt (61) in threaded connection with the locking threaded hole (60).