Optical signal indicating device

Abstract

The utility model discloses a light signal indicating device which comprises a handle and a plurality of light guide cylinders which are selectively installed at the front end of the handle, flag-shaped parts capable of guiding light are formed on the outer side walls of the light guide cylinders, and the colors of the light guide cylinders and / or the shapes of the flag-shaped parts are different. A light guide cylinder is arranged in the handle, an LED lamp panel used for emitting light signals into the light guide cylinder is arranged at the front end of the handle, a PCB and a battery are arranged in the handle, the LED lamp panel and the battery are electrically connected to the PCB, and a key assembly used for inputting instructions into the PCB is arranged on the side portion of the handle. According to the utility model, the display breadth of optical signals is larger, the display effect is more obvious, the light guide cylinder is convenient to replace, and in addition, an electronic whistle function is provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to hand -held signal indicating device especially relates to a light signal indicating device. BACKGROUND

[0002] Hand -held signal indicating device can through light signal illumination its light guide part, the user through the device that holds up, flails can send indicating signal to the distant person, often used in traffic management, construction site, field joint operation etc. SUMMARY

[0003] The utility model provides a light signal indicating device that light signal display area is larger, display effect is more obvious, it is convenient to replace light guide cylinder and has electronic whistle function for the technical problems that the utility model solves.

[0004] To solve the above technical problem, the utility model adopts the following technical scheme.

[0005] A light signal indicating device, it includes handle and the multiple light guide cylinder that installs in the handle front end selectively, the outside wall of light guide cylinder forms the flag shape part that can guide light, the color of multiple light guide cylinder and / or the shape of flag shape part is different, the front end of handle is equipped with the LED lamp plate for emitting light signal to the light guide cylinder, the inside of handle is equipped with PCB board and battery, LED lamp plate and battery are electrically connected to PCB board respectively, the side of handle is equipped with the key assembly for entering instruction to PCB board.

[0006] Preferably, the light guide cylinder and the front end of the handle are inserted, threaded or snap fitted.

[0007] Preferably, the key assembly includes a front key, the outside wall of the handle forms a forward cutting surface, and the front key is provided on the forward cutting surface.

[0008] Preferably, the key assembly includes two side keys, the outside wall of the handle forms two oblique cutting surfaces, and the two oblique cutting surfaces are symmetrically arranged on the left and right sides of the forward cutting surface.

[0009] Preferably, the front end of the handle is provided with a mounting port for mounting the light guide cylinder.

[0010] Preferably, a light-transmitting lamp board cover and a light-transmitting plate are fixed in the mounting opening, and the light-transmitting plate is stacked on the outer side of the light board cover.

[0011] Preferably, a fixing ring is provided on the inner wall of the installation opening, and the fixing ring abuts and cooperates with the edge of the light-transmitting plate.

[0012] Preferably, a buzzer is provided at the rear end of the handle, and the buzzer is electrically connected to the PCB board.

[0013] In the optical signal indicating device disclosed by the present utility model, the light guide tube is coaxially installed with the handle, and the LED light board is transmitted along the axial direction of the light guide tube, thereby illuminating the light guide tube and the flag-shaped portion. At the same time, the flag-shaped portion extending outward from the side of the light guide tube can effectively increase the display area of ​​the light signal, so as to make the indication signal more obvious. In addition, the light guide tube and the handle are installed in a detachable manner, and the user can choose the light guide tube of corresponding color and / or flag shape according to needs, which not only facilitates the replacement operation but also meets the application requirements in more scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the optical signal indicator device of the present utility model;

[0015] Figure 2 This is the structural diagram of the handle and light guide tube;

[0016] Figure 3 This is an exploded view of the handle;

[0017] Figure 4 It is the front view of the handle;

[0018] Figure 5 for Figure 4 Sectional view along line AA. DETAILED DESCRIPTION

[0019] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments.

[0020] The utility model discloses a light signal indicating device, combined with Figures 1 to 5 As shown, it includes a handle 1 and a plurality of light guide tubes 2 optionally installed at the front end of the handle 1, the outer wall of the light guide tube 2 is formed with a flag-shaped portion 20 that can guide light, and the colors of the plurality of light guide tubes 2 and / or the shapes of the flag-shaped portion 20 are different. The front end of the handle 1 is provided with an LED light board 3 for emitting light signals into the light guide tube 2, a PCB board 4 and a battery 5 are provided in the handle 1, the LED light board 3 and the battery 5 are respectively electrically connected to the PCB board 4, and the side of the handle 1 is provided with a button assembly 40 for typing instructions into the PCB board 4.

[0021] In the structure, the light guide cylinder 2 is coaxially installed with the handle 1, and the LED lamp plate 3 is transmitted along the axial direction of the light guide cylinder 2, so as to illuminate the light guide cylinder 2 and the flag-shaped part 20. Meanwhile, the flag-shaped part 20 extending outward from the side of the light guide cylinder 2 can effectively increase the display area of the light signal, so that the indication signal is more obvious. In addition, the light guide cylinder 2 and the handle 1 are detachably installed. Users can select the light guide cylinder 2 with corresponding color and / or flag shape according to needs, which not only facilitates replacement operation, but also meets the application requirements in more scenes.

[0022] Regarding the preferred cooperation mode between the light guide cylinder 2 and the handle 1, in the embodiment, the light guide cylinder 2 is inserted, screwed or buckled with the front end of the handle 1.

[0023] In practical application, please refer to Figure 1 and Figure 2 The flag-shaped part 20 and the light guide cylinder 2 are preferably integrally formed. This design not only can better conduct light signals to the flag-shaped part 20, but also can be integrally formed.

[0024] Please refer to Figure 3 and Figure 4 The key assembly 40 includes a front key 41, and the outer side wall of the handle 1 forms a front chamfer part 10. The front key 41 is arranged on the front chamfer part 10.

[0025] On this basis, the key assembly 40 includes two side keys 42, and the outer side wall of the handle 1 forms two oblique chamfer parts 11, which are symmetrically arranged on the left and right sides of the front chamfer part 10. The two side keys 42 are respectively arranged on the two oblique chamfer parts 11.

[0026] In the structure, in addition to the front key 41 arranged on the front of the handle 1, two side keys 42 are arranged on the left and right sides of the front key 41. In practical application, for example, the two side keys 42 can be arranged as the same key value for controlling the light emission of the LED lamp plate 3. Based on this design, whether the user holds the handle 1 with the left hand or the right hand, the user can conveniently press the side key 42 with the thumb, so as not to be limited by the holding mode.

[0027] In order to reliably fix the light guide cylinder 2, in the embodiment, the front end of the handle 1 is provided with a mounting port 12 for mounting the light guide cylinder 2.

[0028] Further, please refer to Figure 3 and Figure 5A light-transmitting light board cover 13 and a light-transmitting plate 14 are fixed in the mounting opening 12. The light-transmitting plate 14 is stacked on the outside of the light board cover 13. The light board cover 13 is aligned with the LED light board 3 and is used to fix the LED light board 3 in the handle 1. The light-transmitting plate 14 serves as a light-guiding medium and is used to efficiently transmit the light signal emitted by the LED light board 3 to the light guide tube 2.

[0029] In order to fix the light-transmitting plate 14 , in this embodiment, a fixing ring 15 is provided on the inner wall of the installation opening 12 , and the fixing ring 15 abuts against the edge of the light-transmitting plate 14 .

[0030] As a preferred method, see Figure 2 and Figure 5 The rear end of the handle 1 is provided with a buzzer 6, which is electrically connected to the PCB board 4. In this embodiment, the buzzer 6 can be controlled by a key assembly to emit a sound signal, thereby realizing the function of an electronic whistle.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included in the scope of protection of the present invention.

Claims

1. A light signal indicating device, characterized in that The utility model provides a handle (1) and the optional installation of a plurality of light guide tubes (2) on the front end of the handle (1), the outer wall of the light guide tube (2) forms a flag-shaped part (20) that can guide light, the colors of the plurality of light guide tubes (2) and / or the shapes of the flag-shaped parts (20) are different, the front end of the handle (1) is provided with an LED lamp panel (3) for emitting light signals into the light guide tube (2), the handle (1) is provided with a PCB board (4) and a battery (5) inside, the LED lamp panel (3) and the battery (5) are electrically connected to the PCB board (4) respectively, and the side of the handle (1) is provided with a key assembly (40) for entering instructions into the PCB board (4).

2. The optical signal indicating device of claim 1, wherein, The light guide tube (2) is inserted, screwed or buckled with the front end of the handle (1).

3. The optical signal indicating device of claim 1, wherein, The key assembly (40) includes a front key (41), and the outer wall of the handle (1) is formed with a forward cutting surface part (10), and the front key (41) is arranged on the forward cutting surface part (10).

4. The optical signal indicating device of claim 3, wherein, The key assembly (40) includes two side keys (42), and the outer wall of the handle (1) is formed with two inclined cutting surface parts (11), which are symmetrically arranged on the left and right sides of the forward cutting surface part (10), and the two side keys (42) are arranged on the two inclined cutting surface parts (11) respectively.

5. The optical signal indicating device of claim 1, wherein, The front end of the handle (1) is provided with a mounting port (12) for mounting the light guide tube (2).

6. The optical signal indicating device of claim 5, wherein, The mounting port (12) is fixed with a light-transmitting lamp panel cover (13) and a light-transmitting plate (14), and the light-transmitting plate (14) is laminated on the outer side of the lamp panel cover (13).

7. The optical signal indicating device of claim 6, wherein, The inner wall of the mounting port (12) is clamped with a fixing ring (15), and the fixing ring (15) is in abutting connection with the edge of the light-transmitting plate (14).

8. The light signal indicating device of claim 1, wherein, The rear end of the handle (1) is provided with a buzzer (6), and the buzzer (6) is electrically connected with the PCB board (4).

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