Optical fiber illuminator

Abstract

The utility model provides an optical fiber illuminator which comprises an illuminator body, the illuminator body comprises a fixing base, a fixing groove is formed in the fixing base, an illumination mechanism is movably installed in the fixing groove, a light-emitting hole is formed in one end of the illumination mechanism, an annular groove is formed in the side edge of the illumination mechanism, and the annular groove is communicated with the light-emitting hole. A first fixing assembly and a second fixing assembly are installed on the sides of the fixing base correspondingly and matched with the annular groove, and a movable base is movably installed in the fixing groove. According to the optical fiber illuminator, when the optical fiber illuminator is used, one end of an optical fiber can be extruded and fixed while limiting and fixing are provided for the illumination mechanism through the first fixing assembly, the illumination mechanism rotates by 180 degrees in the later period, a light-emitting hole can enter a sealing block, the light-emitting hole is sealed through the sealing block, and the illumination effect that dust is prevented from being accumulated at the light-emitting hole is achieved.

Description

Technical Field

[0001] The utility model relates to the field of optical fiber lighting equipment, in particular to an optical fiber lighting device. Background Art

[0002] Optical fiber has been used to transmit light beams and images. The length of optical fiber is variable and can be bent. The lighting device composed of it has strong illumination and good light transmission. The existing optical fiber lighting device provides a lighting source for the optical fiber, thereby facilitating the maintenance and lighting of the optical fiber. However, the existing lighting device is not easy to adjust the use status.

[0003] According to the portable fiber optic illuminator disclosed in the existing patent document with the publication number CN2103086U, it includes a flashlight and its bulb, bulb holder, fiber bundle and its inlet end sheath, ring, and outlet end sheath, and is characterized by an optical interface connecting the flashlight light source and the fiber bundle, the interface includes an interface seat, an optical lens and a fiber bundle positioning nut, and the optical lens is installed in the hollow optical path of the interface seat through a clamp ring. The flashlight focusing light emits a beam of approximately parallel light, and the light beam is focused by the optical lens in the hollow optical path of the interface seat. As long as the incident end face of the fiber bundle is placed at the focus of the optical lens to receive light energy, the technical solution is a portable fiber optic illuminator with a small size, easy to carry, and suitable for lighting narrow areas or deep holes. With respect to the above technical solution, although this solution is easy to carry, it is inconvenient to squeeze the optical fiber quickly and fix it on the illuminator when in use. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a fiber optic illuminator to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. When in use, the first fixing component can provide a limiting fixation for the lighting mechanism while squeezing and fixing one end of the optical fiber. Later, the lighting mechanism can be rotated 180 degrees to allow the light-emitting hole to enter the sealing block, and the light-emitting hole can be sealed by the sealing block to prevent dust from accumulating at the light-emitting hole and affecting the lighting effect.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a fiber optic illuminator, including an illuminator body, the illuminator body including a fixing seat, the fixing seat is provided with a fixing groove, a lighting mechanism is movably installed inside the fixing groove, one end of the lighting mechanism is provided with a light-emitting hole, the side of the lighting mechanism is provided with an annular groove, the sides of the fixing seat are respectively provided with a first fixing component and a second fixing component, the first fixing component and the second fixing component cooperate with the annular groove, and a movable seat is movably installed inside the fixing groove.

[0006] Furthermore, a fixing frame is welded on the fixing seat, a limiting plate is movably mounted on one end of the fixing seat, a limiting opening is opened on the side of the movable seat, and one end of the limiting plate is movably mounted inside the limiting opening.

[0007] Furthermore, a connecting groove is formed at one end of the fixing seat, a connecting block is movably installed inside the connecting groove, one end of the connecting block is fixed on the limiting plate, and a reset mechanism is fixed between the connecting block and the connecting groove.

[0008] Furthermore, a sealing block is fixed to one end of the movable seat, the sealing block matches the light-emitting hole, and a sliding groove is opened on the inner wall of the fixed groove.

[0009] Furthermore, a rotating rod is fixed to the side of the lighting mechanism, and the rotating rod is movably installed inside the sliding groove. A protrusion is fixed to the side of the lighting mechanism, and the protrusion contacts the inner wall of the fixing groove.

[0010] Furthermore, a limiting groove is formed on the inner wall of the fixing groove, a limiting block is movably installed inside the limiting groove, and one end of the limiting block is fixed on the movable seat.

[0011] Furthermore, a tension mechanism is installed between the limit block and the limit groove, the first fixing assembly and the second fixing assembly both include an extrusion plate, an installation groove is opened inside the fixing seat, and the extrusion plate is movably installed inside the installation groove.

[0012] Furthermore, a movable column is fixed to one end of the extrusion plate, and the movable column is movably mounted on a fixed seat. A supporting mechanism is movably mounted on the side of the movable column, and both ends of the supporting mechanism are respectively fixed to the extrusion plate and the inner wall of the mounting groove.

[0013] The beneficial effects of the utility model are as follows: the utility model is an optical fiber illuminator, comprising a fixing seat; a fixing groove; an illuminating mechanism; a light-emitting hole; an annular groove; a first fixing component; a second fixing component; a fixing frame; a movable seat; a limiting plate; an installation groove; an extrusion plate; a movable column; a supporting mechanism; a sliding groove; a rotating rod; a convex block; a sealing block; a limiting groove; a limiting block; a tension mechanism; a limiting opening; a connecting block; a connecting groove; and a reset mechanism.

[0014] This fiber optic illuminator can provide limited fixation for the lighting mechanism through the first fixing component when in use, and can squeeze and fix one end of the optical fiber at the same time. Later, the lighting mechanism can rotate 180 degrees to allow the light-emitting hole to enter the sealing block, and the light-emitting hole can be sealed by the sealing block to prevent dust from accumulating at the light-emitting hole and improving the lighting effect.

[0015] The optical fiber illuminator is characterized in that the movable seat and the illuminator are later horizontally displaced inside the fixed groove. After the horizontal displacement, the second fixed component cooperates with the annular groove to limit the illuminator. Then the first fixed component moves inward, and the extrusion plate fixes one end of the optical fiber to prevent the optical fiber from falling off from the inside of the light-emitting hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a fiber optic illuminator of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the cooperation between the limit plate and the movable seat of a fiber optic illuminator of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a fiber optic illuminator according to the utility model after the movable seat is moved;

[0019] Figure 4 This is a schematic diagram of the top view of the fixing base of a fiber optic illuminator of the utility model;

[0020] In the figure: 1. fixing seat; 2. fixing groove; 3. lighting mechanism; 4. light-emitting hole; 5. ring groove; 6. first fixing component; 7. second fixing component; 8. fixing frame; 9. movable seat; 10. limiting plate; 11. mounting groove; 12. extrusion plate; 13. movable column; 14. supporting mechanism; 15. slide groove; 16. rotating rod; 17. protrusion; 18. sealing block; 19. limiting groove; 20. limiting block; 21. pulling mechanism; 22. limiting opening; 23. connecting block; 24. connecting groove; 25. reset mechanism. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figures 1 to 4The utility model provides a technical solution: an optical fiber illuminator, comprising an illuminator body, the illuminator body comprising a fixed seat 1, a fixed groove 2 is provided on the fixed seat 1, an illuminator mechanism 3 is movably installed inside the fixed groove 2, the illuminator mechanism 3 is an illuminator, the illuminator provides the required light source for the optical fiber, a light-emitting hole 4 is provided at one end of the illuminator mechanism 3, an annular groove 5 is provided on the side of the illuminator mechanism 3, a first fixing component 6 and a second fixing component 7 are respectively installed on the sides of the fixed seat 1, the first fixing component 6 and the second fixing component 7 cooperate with the annular groove 5, a movable seat 9 is movably installed inside the fixed groove 2, a fixing frame 8 is welded on the fixed seat 1, a limiting plate 10 is movably installed at one end of the fixed seat 1, a limiting opening 22 is provided on the side of the movable seat 9, one end of the limiting plate 10 is movably installed inside the limiting opening 22, the limiting plate 10 is horizontally slid into the inside of the limiting opening 22, and the movable seat 9 is limited forward and backward to meet the use in different situations.

[0023] In this embodiment, a connecting groove 24 is provided at one end of the fixed seat 1, and a connecting block 23 is movably installed inside the connecting groove 24. One end of the connecting block 23 is fixed on the limiting plate 10, and a reset mechanism 25 is fixed between the connecting block 23 and the connecting groove 24. The reset mechanism 25 is a reset spring. The reset spring provides a supporting force for the connecting block 23, so that one end of the limiting plate 10 always moves in the direction of the movable seat 9 to limit and fix the movable seat 9. A sealing block 18 is fixed at one end of the movable seat 9, and the sealing block 18 cooperates with the light-emitting hole 4. A sliding groove 15 is provided on the inner wall of the fixed groove 2. A rotating rod 16 is fixed on the side of the lighting mechanism 3, and the rotating rod 16 is movably installed inside the sliding groove 15. A convex block 17 is fixed on the side of the lighting mechanism 3, and the convex block 17 contacts the inner wall of the fixed groove 2. After the sealing block 18 enters the interior of the light-emitting hole 4, the light-emitting hole 4 is sealed to prevent dust from entering the interior of the light-emitting hole 4 and affecting the lighting brightness.

[0024] In this embodiment, a limiting groove 19 is formed on the inner wall of the fixed groove 2, and a limiting block 20 is movably installed inside the limiting groove 19. One end of the limiting block 20 is fixed on the movable seat 9. A tension mechanism 21 is installed between the limiting block 20 and the limiting groove 19. The tension mechanism 21 is a tension spring. The tension spring provides tension for the limiting block 20. Later, after the limiting plate 10 loses its limiting force on the movable seat 9, the tension mechanism 21 pulls the movable seat 9 to be exposed and opened from one end of the fixed groove 2. The first fixing component 6 and the second fixing component 7 both include an extrusion plate 12. The fixing seat 1 has an installation groove 11 formed inside. The extrusion plate 1 2 is movably installed inside the installation groove 11, one end of the extrusion plate 12 is fixed with a movable column 13, the movable column 13 is movably installed on the fixing seat 1, and the side of the movable column 13 is movably installed with a supporting mechanism 14, the two ends of the supporting mechanism 14 are respectively fixed on the extrusion plate 12 and the inner wall of the installation groove 11, the supporting mechanism 14 is a supporting spring, and the supporting spring provides thrust for the extrusion plate 12. After the extrusion plate 12 is separated from the lighting mechanism 3, the supporting mechanism 14 pushes the extrusion plate 12 to move inward at the same time, and the extrusion plate 12 completes the extrusion and fixing of one end of the optical fiber inward, and the one end of the optical fiber is installed inside the light-emitting hole 4 for use.

[0025] The device also provides the required power for the electrical appliances inside the device through a battery or an external power supply. When using the device, first slide the connecting block 23 on the limiting plate 10 inside the connecting groove 24. After sliding, the limiting plate 10 loses the limit on the movable seat 9. Under the pulling force of the pulling mechanism 21, the limiting block 20 moves inside the limiting groove 19, and the movement makes one end of the movable seat 9 exposed from the inside of the fixed groove 2. The limiting plate 10 enters the inside of the limiting opening 22 under the push of the reset mechanism 25, and limits and fixes the movable seat 9. After the movable seat 9 moves outward, it loses the limit on the lighting mechanism 3. The first fixing component 6 and the second fixing component 7 are separated from the annular groove 5 at the same time, and the lighting mechanism 3 is rotated 180 degrees inside the slide groove 15 by the rotating rod 16, and one end of the light-emitting hole 4 is moved to one end of the fixed groove 2. Then the lighting mechanism 3 is pushed inside the fixed groove 2, and the rotating rod 16 moves inside the slide groove 15. The first fixing assembly 6 moves inwards at the same time without the support of the lighting mechanism 3, and the extrusion plates 12 are in contact with each other, and one end of the optical fiber is passed through the first fixing assembly 6 to enter the interior of the light-emitting hole 4. The first fixing assembly 6 provides extrusion limitation for the optical fiber, and the light is emitted from the light-emitting hole 4. The light moves with the optical fiber, and the optical fiber can be checked for breakage when it moves with the optical fiber. When the optical fiber is broken, the optical fiber cannot guide light, and darkness appears at the broken position, which is convenient for the maintenance and use of the optical fiber. When not in use, the lighting mechanism 3 is turned over and returned to its original position. After returning to its original position, the light-emitting hole 4 contacts the sealing block 18, and the sealing block 18 seals and protects the light-emitting hole 4.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fiber optic illuminator, comprising an illuminator body, characterized in that: The lighting device body comprises a fixing seat (1), a fixing groove (2) is formed on the fixing seat (1), a lighting mechanism (3) is movably mounted inside the fixing groove (2), a light-emitting hole (4) is formed at one end of the lighting mechanism (3), an annular groove (5) is formed on the side of the lighting mechanism (3), a first fixing component (6) and a second fixing component (7) are respectively mounted on the side of the fixing seat (1), the first fixing component (6) and the second fixing component (7) are matched with the annular groove (5), and a movable seat (9) is movably mounted inside the fixing groove (2).

2. The optical fiber illuminator according to claim 1, characterized in that: A fixing frame (8) is welded to the fixing seat (1), a limiting plate (10) is movably mounted on one end of the fixing seat (1), a limiting opening (22) is formed on the side of the movable seat (9), and one end of the limiting plate (10) is movably mounted inside the limiting opening (22).

3. The optical fiber illuminator according to claim 1, characterized in that: A connecting groove (24) is formed at one end of the fixing seat (1), a connecting block (23) is movably mounted inside the connecting groove (24), one end of the connecting block (23) is fixed on the limiting plate (10), and a reset mechanism (25) is fixed between the connecting block (23) and the connecting groove (24).

4. The optical fiber illuminator according to claim 1, characterized in that: A sealing block (18) is fixed to one end of the movable seat (9), the sealing block (18) cooperates with the light-emitting hole (4), and a sliding groove (15) is formed on the inner wall of the fixing groove (2).

5. The optical fiber illuminator according to claim 1, characterized in that: A rotating rod (16) is fixed to the side of the lighting mechanism (3), and the rotating rod (16) is movably mounted inside the sliding groove (15). A protrusion (17) is fixed to the side of the lighting mechanism (3), and the protrusion (17) is in contact with the inner wall of the fixing groove (2).

6. The optical fiber illuminator according to claim 1, characterized in that: A limiting groove (19) is formed on the inner wall of the fixing groove (2), a limiting block (20) is movably installed inside the limiting groove (19), and one end of the limiting block (20) is fixed on the movable seat (9).

7. The optical fiber illuminator according to claim 6, characterized in that: A tension mechanism (21) is installed between the limit block (20) and the limit groove (19); the first fixing assembly (6) and the second fixing assembly (7) both include an extrusion plate (12); a mounting groove (11) is provided inside the fixing seat (1); and the extrusion plate (12) is movably installed inside the mounting groove (11).

8. The optical fiber illuminator according to claim 7, characterized in that: A movable column (13) is fixed to one end of the extrusion plate (12), and the movable column (13) is movably mounted on the fixing seat (1). A supporting mechanism (14) is movably mounted on the side of the movable column (13), and two ends of the supporting mechanism (14) are respectively fixed to the extrusion plate (12) and the inner wall of the mounting groove (11).

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