CN213990670U - Mining intrinsic safety type optical fiber identifier - Google Patents

Abstract

The utility model discloses a mining ann's type optical fiber identification appearance, including fastening device and lighting mechanism, fastening device fixes the inside in optical fiber identification appearance main part, lighting mechanism fixes the bottom in optical fiber identification appearance main part, and the preceding terminal surface of optical fiber identification appearance main part is fixed with display screen, measurement button and light button, the display screen is located fastening device's downside, and display screen and light button are located the upper and lower both sides of measurement button respectively. This mining ann's type fiber identification appearance will treat discernment optic fibre and place the back in the opening, it can be along with the movable plate downstream together to support the clamp plate, the convenience will be treated discernment optic fibre and support tightly to fix in the opening, and first compression spring plays the effect of protection to optic fibre, prevent that optic fibre from being crushed, be equipped with the fiber identification subassembly in the opening, the convenience is discerned optic fibre, manual unscrewing is changeed the lid and is opened light and can use the light after the button, the light can play the effect of illumination, the convenient practicality that improves the device.

Description

Mining intrinsic safety type optical fiber identifier

Technical Field

The utility model relates to a mining optical fiber identification appearance correlation technique field specifically is mining ann's type optical fiber identification appearance.

Background

The mining optical fiber is the flame-retardant communication optical fiber for coal mines or the flame-retardant communication optical fiber for coal mines, the optical fiber identification instrument is an optical fiber maintenance necessary tool and is used for lossless optical fiber identification work, through massive retrieval, the typical optical fiber identification instrument in the prior art is found to be CN202649504U as the publication number, the optical fiber identification instrument comprises an optical fiber identification device and a control device connected with the optical fiber identification device, the control device comprises a shell, a control circuit board in the shell, a power supply and a push button, the optical fiber identification device comprises an optical fiber clamping device and is characterized in that: the optical fiber clamping device comprises an upper pressing head, a lower pressing head, an adjusting wheel, a threaded rod and a base fixed in the shell, wherein when the adjusting wheel is rotated, the lower pressing head linearly moves along the axial direction of the threaded rod. The optical fiber identification instrument can automatically adjust the height, does not need to carry a plurality of optical fiber adapters, and cannot cause the problems of forgetting, losing and the like.

In summary, the existing fiber identification instrument has single function, insufficient practicability and inconvenient carrying, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining ann's type fiber identification appearance to the function singleness of the current fiber identification appearance that provides in solving above-mentioned background art, the practicality is not enough, and the inconvenient problem of carrying.

In order to achieve the above object, the utility model provides a following technical scheme: the mining intrinsic safety type optical fiber identifier comprises a fastening mechanism and an illuminating mechanism,

the fastening mechanism is fixed inside the optical fiber identifier main body, and a fixing ring is fixed at the top of the optical fiber identifier main body;

the lighting mechanism is fixed at the bottom of the optical fiber identification instrument main body, a display screen, a measuring button and a light button are fixed on the front end face of the optical fiber identification instrument main body, the display screen is located on the lower side of the fastening mechanism, and the display screen and the light button are located on the upper side and the lower side of the measuring button respectively.

Preferably, the fastening mechanism comprises an opening, an electric telescopic column, a movable plate, a pressing plate and a first compression spring, the opening is formed in the front end face of the optical fiber identifier main body, the electric telescopic column is fixed to the top of the opening, the bottom of the electric telescopic column is connected with the movable plate, and the movable plate and the optical fiber identifier main body form a telescopic structure through the electric telescopic column.

Preferably, the lower side of the moving plate is connected with the abutting plate through a first compression spring, and the abutting plate and the moving plate form a telescopic structure through the first compression spring.

Preferably, the illumination mechanism comprises a groove, an illumination lamp, a rotary cover, a shaft column and a second compression spring, the groove is formed in the bottom of the optical fiber identifier main body, and the illumination lamp is fixed to the top of the groove.

Preferably, the downside of light is provided with changes the lid, and changes the lid and rotate through the jack-post and connect in the optic fibre recognition appearance main part, and the outside parcel of jack-post has the second compression spring simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: the mining intrinsic safety type optical fiber identifier comprises a fiber core,

(1) the device can be hung on the body under the action of the fixing ring and an external hanging rope, and is convenient to carry, the device needs to be taken down from the body before being used, after an optical fiber to be identified is placed in the opening, the pressing plate can move downwards along with the moving plate, the optical fiber to be identified is conveniently propped and fixed in the opening, the first compression spring plays a role in protecting the optical fiber and prevents the optical fiber from being crushed, and an optical fiber identification assembly is arranged in the opening, so that the optical fiber is conveniently identified;

(2) be provided with the light, change the lid, second compression spring and light button, manual unscrewing changes the lid and opens light button after can use the light, the light can play the effect of illumination, the practicality that conveniently improves the device, can change the lid back to original position after having used up the light and closing light button, second compression spring resets simultaneously, the card that makes the lid can be stable is put in the bottom of optical fiber identification appearance main part, it plays to keep apart dirt-proof effect to the light to change the lid.

Drawings

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

FIG. 2 is a schematic left-side sectional view of the present invention;

fig. 3 is a schematic view of the bottom view structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. the optical fiber identification instrument comprises an optical fiber identification instrument body, 2, a fixing ring, 3, a fastening mechanism, 301, an opening, 302, an electric telescopic column, 303, a moving plate, 304, a pressing plate, 305, a first compression spring, 4, an illuminating mechanism, 401, a groove, 402, an illuminating lamp, 403, a rotating cover, 404, a shaft column, 405, a second compression spring, 5, a display screen, 6, a measuring button, 7 and a light button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: according to the mining intrinsic safety type optical fiber identification instrument, as shown in fig. 1, fig. 2 and fig. 3, a fastening mechanism 3 is fixed inside an optical fiber identification instrument main body 1, a fixing ring 2 is fixed on the top of the optical fiber identification instrument main body 1, the fastening mechanism 3 comprises an opening 301, an electric telescopic column 302, a movable plate 303, a pressing plate 304 and a first compression spring 305, the opening 301 is arranged on the front end face of the optical fiber identification instrument main body 1, the electric telescopic column 302 is fixed on the top of the opening 301, the bottom of the electric telescopic column 302 is connected with the movable plate 303, the movable plate 303 forms a telescopic structure with the optical fiber identification instrument main body 1 through the electric telescopic column 302, after an optical fiber to be identified is placed in the opening 301, the movable plate 303 can move downwards under the extension action of the electric telescopic column 302, the pressing plate 304 moves downwards along with the electric telescopic column, the optical fiber is conveniently pressed and fixed, the lower side of the movable plate 303 is connected with the pressing plate 304 through the first compression spring 305, the pressing plate 304 and the moving plate 303 form a telescopic structure through the first compression spring 305, the pressing plate 304 moves downwards along with the moving plate 303 and then can tightly fix the optical fiber to be identified in the opening 301, the first compression spring 305 protects the optical fiber and prevents the optical fiber from being damaged by pressure, and an optical fiber identification assembly is arranged in the opening 301 and facilitates identification of the optical fiber.

According to the drawings of fig. 1, fig. 2, fig. 4 and fig. 5, the lighting mechanism 4 is fixed at the bottom of the optical fiber identification instrument main body 1, and the front end face of the optical fiber identification instrument main body 1 is fixed with the display screen 5, the measuring button 6 and the light button 7, the lighting mechanism 4 comprises a groove 401, a lighting lamp 402, a rotating cover 403, a shaft column 404 and a second compression spring 405, the groove 401 is arranged at the bottom of the optical fiber identification instrument main body 1, the lighting lamp 402 is fixed at the top of the groove 401, the lighting lamp 402 can be used after the rotating cover 403 is manually rotated open and the light button 7 is opened, the lighting lamp 402 can play a role of lighting, the practicability of the device is conveniently improved, the rotating cover is arranged at the lower side of the lighting lamp 402, the rotating cover 403 is rotatably connected to the optical fiber identification instrument main body 1 through the shaft column 404, the second compression spring 405 wraps the outer side of the shaft column 404, the rotating cover 403 can be rotated to the original position after the lighting lamp 402 and the light button 7 is closed, meanwhile, the second compression spring 405 resets, so that the rotary cover 403 can be stably clamped at the bottom of the optical fiber identifier main body 1, the rotary cover 403 plays a role in isolating and dust prevention for the illuminating lamp 402, the display screen 5 is positioned at the lower side of the fastening mechanism 3, and the display screen 5 and the light button 7 are respectively positioned at the upper side and the lower side of the measuring button 6.

The working principle is as follows: when the mining intrinsic safety type optical fiber identification instrument is used, firstly, an optical fiber to be identified is placed in the opening 301, power supply equipment is arranged in the optical fiber identification instrument main body 1, corresponding operation can be controlled by pressing the measuring button 6 and the light button 7, after the optical fiber identification instrument main body 1 is opened and the electric telescopic column 302 is started, the electric telescopic column 302 extends, so that the movable plate 303 is driven to move downwards, the pressing plate 304 moves downwards along with the electric telescopic column, the optical fiber to be identified is tightly pressed and fixed in the opening 301, the first compression spring 305 plays a role in protecting the optical fiber and preventing the optical fiber from being damaged by pressing, an optical fiber identification component is arranged in the opening 301, the optical fiber can be identified, an identification result can be displayed on the display screen 5, the optical fiber can be taken out after the operation is finished and the operation is reversely operated, the illuminating lamp 402 can be used after the rotary cover 403 is manually rotated and the light button 7 is opened, and the illuminating lamp 402 can play a role in illumination, after the lighting lamp 402 is used and the light button 7 is turned off, the rotating cover 403 can be rotated back to the original position, and the second compression spring 405 is reset, so that the rotating cover 403 can be stably clamped at the bottom of the optical fiber identification instrument main body 1, which completes the whole work, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. Mining ann's type fiber identification appearance, including fastening device (3) and lighting mechanism (4), its characterized in that:

the fastening mechanism (3) is fixed inside the optical fiber identifier main body (1), and the top of the optical fiber identifier main body (1) is fixed with the fixing ring (2);

lighting mechanism (4), lighting mechanism (4) are fixed in the bottom of optical fiber identification appearance main part (1), and the preceding terminal surface of optical fiber identification appearance main part (1) is fixed with display screen (5), measurement button (6) and light button (7), display screen (5) are located the downside of fastening device (3), and display screen (5) and light button (7) are located the upper and lower both sides of measurement button (6) respectively.

2. The mining intrinsically safe fiber optic identifier of claim 1, wherein: fastening device (3) include opening (301), electronic flexible post (302), movable plate (303), support pressure plate (304) and first compression spring (305), and opening (301) are seted up at the preceding terminal surface of fiber identification appearance main part (1), the top of opening (301) is fixed with electronic flexible post (302), and the bottom of electronic flexible post (302) is connected with movable plate (303), and movable plate (303) constitute extending structure through electronic flexible post (302) and fiber identification appearance main part (1) simultaneously.

3. The mining intrinsically safe fiber optic identifier of claim 2, wherein: the lower side of the moving plate (303) is connected with the pressing plate (304) through a first compression spring (305), and the pressing plate (304) and the moving plate (303) form a telescopic structure through the first compression spring (305).

4. The mining intrinsically safe fiber optic identifier of claim 1, wherein: the illumination mechanism (4) comprises a groove (401), an illumination lamp (402), a rotary cover (403), a shaft column (404) and a second compression spring (405), the groove (401) is formed in the bottom of the optical fiber identifier main body (1), and the illumination lamp (402) is fixed to the top of the groove (401).

5. The mining intrinsically safe fiber optic identifier of claim 4, wherein: the downside of light (402) is provided with changes lid (403), and changes lid (403) and rotate through jack-post (404) and connect on optical fiber identification appearance main part (1), and the outside parcel of jack-post (404) has second compression spring (405) simultaneously.

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