CN214201576U - Mining intrinsic safety type optical multimeter - Google Patents

Abstract

The utility model discloses a mining ann's type optical multimeter, include: light universal meter body, shield, suspension subassembly, pen socket centre gripping subassembly, the light universal meter body includes display screen, button and optical fiber interface, the light universal meter body upside runs through there is optical fiber interface, the shield is used for carrying out dustproof processing to optical fiber interface, the shield is connected with the light universal meter body through the pivot rotation, the suspension subassembly includes annular fixed block and suspension rope, pen socket centre gripping subassembly is used for carrying out the centre gripping to the pen. This mining ann's type light universal meter is provided with pen socket centre gripping subassembly, second battery storage box, the mouth that charges, and two arc rubber slabs in the pen socket centre gripping subassembly can carry out the centre gripping to the recording pen, and rock or lose about avoiding the recording pen, and the battery in external power source accessible charges to the second battery storage box, can change when the battery power is insufficient in the first battery storage box in later stage.

Description

Mining intrinsic safety type optical multimeter

Technical Field

The utility model relates to an optical multimeter technical field specifically is mining ann's type optical multimeter.

Background

An optical multimeter is an instrument that combines an optical power meter and a steady light source. The optical multimeter is used for measuring the optical power loss of an optical fiber link, and found through mass retrieval that in the prior art, if the publication number is CN204597965U, the optical multimeter comprises a Faraday rotator and a semiconductor laser, the arrangement of the Faraday rotator can have small interference influence, the semiconductor laser is used as an emitting device of a light source, and a constant current control system is adopted at the same time, so that the optical multimeter can play a role in protecting the laser in a flash state, and the service life of the optical multimeter is prolonged.

To sum up present this ampere of type light universal meter function singleness when using to operating personnel need take the recording pen certainly when needing to record the test data, and the recording pen still loses easily like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide mining ann's type light universal meter to current ann's type light universal meter that proposes in solving above-mentioned background art function singleness when using, and when operating personnel recorded the testing data as required, need take the recording pen certainly, the problem that the recording pen still lost easily like this.

In order to achieve the above object, the utility model provides a following technical scheme: mining ann's type light universal meter includes: an optical multimeter body, a dust cap, a suspension component and a pen cap clamping component,

the optical multimeter body comprises a display screen, keys and an optical fiber interface, wherein the display screen and the keys are embedded in the front side of the optical multimeter body, the display screen is positioned on the upper sides of the keys, and the optical fiber interface penetrates through the upper side of the optical multimeter body;

the dustproof cover is used for performing dustproof treatment on the optical fiber interface and is rotatably connected with the optical multimeter body through a rotating shaft;

the suspension assembly comprises an annular fixing block and suspension ropes, the annular fixing block is fixed on the left outer wall and the right outer wall of the optical multimeter body, and the suspension ropes are fixed on the annular fixing block;

the pen cap clamping assembly is used for clamping a pen, and the pen cap clamping assembly is fixed on the right side of the optical multimeter body.

Preferably, the rear side of the optical multimeter body is rotatably connected with a portable connecting rod.

Preferably, first battery storage box and second battery storage box are inlayed to light multimeter body downside, and first battery storage box is located second battery storage box upside, and electric connection has the mouth that charges on the second battery storage box simultaneously.

Preferably, light multimeter body upside is inlayed and is had infrared distance meter and light, and the light is located between the infrared distance meter, it has the control box to inlay in the light multimeter body, and is fixed with the air level on the left of the light multimeter body.

Preferably, the pen cap clamping assembly comprises an arc-shaped rubber plate, a fixed telescopic rope and a pen cap, the arc-shaped rubber plate and the fixed telescopic rope are both fixed on the outer wall of the right side of the optical multimeter body, the arc-shaped rubber plate is located on the front side of the fixed telescopic rope, a pen cap is fixed to the lower side of the fixed telescopic rope, and a recording pen is fixed to the lower side of the pen cap through threads.

Preferably, the arc rubber boards are provided with two, and a recording pen is clamped between the two arc rubber boards.

Compared with the prior art, the beneficial effects of the utility model are that: the mining intrinsic safety type optical multimeter is provided with a light source,

(1) be provided with pen socket centre gripping subassembly, second battery storage box, the mouth charges, two arc rubber slabs in the pen socket centre gripping subassembly can carry out the centre gripping to the recording pen, rock or lose about avoiding the recording pen, and the recording pen can be dismantled and fix on the pen cover, the later stage of being convenient for uses or changes, the battery of external power source accessible mouth that charges in to second battery storage box charges, can change when battery electric quantity is insufficient in the first battery storage box in later stage, ensure this ampere of type light universal meter normal use.

(2) Be provided with air level, infrared range finder and light, the setting of light can throw light on in the operational environment of no illumination and handle, and infrared range finder's setting can carry out length measurement to the optic fibre line that needs detected, perhaps carries out length measurement to other objects, increases the practicality of whole device, and the setting of air level ensures that infrared range finder keeps the horizontal position all the time, ensures to measure the accuracy.

Drawings

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

FIG. 2 is a right side view of the structure of the present invention;

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

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. light multimeter body, 101, the display screen, 102, the button, 103, fiber interface, 2, the pivot, 3, the shield, 4, hang the subassembly, 401, annular fixed block, 402, the suspension rope, 5, the air level, 6, pen socket centre gripping subassembly, 601, arc rubber slab, 602, fixed flexible rope, 603, the pen cap, 7, portable connecting rod, 8, first battery storage box, 9, second battery storage box, 10, infrared rangefinder, 11, the light, 12, the mouth charges, 13, the control box.

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. 1-4, the present invention provides a technical solution: an intrinsically safe type optical multimeter for mining is shown in figures 1 and 2, an optical multimeter body 1 comprises a display screen 101, keys 102 and an optical fiber interface 103, the display screen 101 and the keys 102 are embedded in the front side of the optical multimeter body 1, the display screen 101 is located on the upper side of the keys 102, the optical fiber interface 103 penetrates through the upper side of the optical multimeter body 1, a portable connecting rod 7 is rotatably connected to the rear side of the optical multimeter body 1, an infrared distance meter 10 and an illuminating lamp 11 are embedded on the upper side of the optical multimeter body 1, the illuminating lamp 11 is located between the infrared distance meters 10, a control box 13 is embedded in the optical multimeter body 1, a leveling bubble 5 is fixed on the left side of the optical multimeter body 1, the portable connecting rod 7 can play a role in auxiliary fixing when the optical multimeter body 1 is used, the optical multimeter body 1 is prevented from dropping to the ground to finally causing unnecessary loss, and when length or distance measurement is needed, infrared ray distancer 10 can use, and level bubble 5 can monitor infrared ray distancer 10 horizontal position, ensures infrared ray distancer 10 measurement of quality, and at the relatively poor environment during operation of illumination, operating personnel can open light 11 and throw light on, the practicality of multiplicable whole device like this.

As shown in figures 1, 3 and 4, the dust cap 3 is used for performing dust prevention treatment on the optical fiber interface 103, the dust cap 3 is rotatably connected with the optical multimeter body 1 through a rotating shaft 2, a first battery storage box 8 and a second battery storage box 9 are inlaid on the lower side of the optical multimeter body 1, the first battery storage box 8 is positioned on the upper side of the second battery storage box 9, meanwhile, a charging port 12 is electrically connected on the second battery storage box 9, the dust cap 3 is arranged, when the optical fiber interface 103, the infrared distance measuring instrument 10 and the illuminating lamp 11 are not used, the dust cap 3 can be manually rotated to seal the upper side of the optical multimeter body 1, dust is prevented from entering the interior through the optical fiber interface 103, the optical fiber is prevented from being in poor contact with the optical fiber interface 103, the detection quality is influenced, and after the sealing caps on the first battery storage box 8 and the second battery storage box 9 are manually opened, the battery in the first battery storage box 8 is taken out, the batteries in the second battery storage box 9 are placed in the first battery storage box 8, so that the influence on the whole use due to insufficient electric quantity can be avoided, and the operation is simple and convenient.

As shown in FIGS. 1 and 2, suspension assembly 4 comprises an annular fixing block 401 and a suspension rope 402, the annular fixing block 401 is fixed on the left and right outer walls of an optical multimeter body 1, the suspension rope 402 is fixed on the annular fixing block 401, a pen cap clamping assembly 6 is used for clamping a pen, the pen cap clamping assembly 6 is fixed on the right side of the optical multimeter body 1, the pen cap clamping assembly 6 comprises an arc-shaped rubber plate 601, a fixed telescopic rope 602 and a pen cap 603, the arc-shaped rubber plate 601 and the fixed telescopic rope 602 are both fixed on the outer wall of the right side of the optical multimeter body 1, the arc-shaped rubber plate 601 is located in front of the fixed telescopic rope 602, the pen cap 603 is fixed on the lower side of the fixed telescopic rope 602, a recording pen is fixed on the lower side of the pen cap 603 in a threaded manner, two arc-shaped rubber plates 601 are provided, a recording pen is clamped between the two arc-shaped rubber plates 601, and the suspension rope 402 is manually suspended on an arm, so as to avoid loss of the optical multimeter body 1, and the hanging rope 402 can be adjusted length, increases the comfort level, when needs use the recording pen, for the recording pen between the artificial pulling arc rubber slab 601, the recording pen separates from arc rubber slab 601, artificial rotatory cap 603, cap 603 and recording pen separation, and artificial inlaying the recording pen downside in cap 603 just so can use, can avoid the recording pen to lose like this, easy operation, it is convenient.

The working principle is as follows: when the mining intrinsic safety type optical multimeter is used, an external power supply is switched on, an external charger is inserted into a charging port 12 on a second battery storage box 9, so that a storage battery of the second battery storage box 9 can be charged, a hanging rope 402 on an annular fixing block 401 is manually hung on the shoulder of an operator, so that the optical multimeter can be carried to a required position and is prevented from being lost, when the optical multimeter body 1 is used, the dust cover 3 is manually opened, the dust cover 3 is rotated to the required position under the action of the rotating shaft 2, the portable connecting rod 7 is manually rotated to the required position, a palm penetrates through the portable connecting rod 7 to tightly hold the optical multimeter body 1, so that unnecessary loss caused by falling of the external environment optical multimeter body 1 can be avoided, an optical fiber wire to be detected is manually rotated to penetrate through the optical fiber interface 103 to be fixed, and a required item is manually opened through the key 102, therefore, the optical fiber line can be monitored, finally, monitoring data is transmitted to the display screen 101 under the auxiliary action of the control box 13, if recording is needed, a recording pen between the arc-shaped rubber plates 601 is manually pulled, the recording pen is separated from the arc-shaped rubber plates 601, the pen cover 603 is manually rotated, the pen cover 603 is separated from the recording pen, the lower side of the recording pen is manually clamped in the pen cover 603, so that the recording pen can record on the recording paper, the recording pen can play an auxiliary fixing role under the action of the fixed telescopic rope 602 after being used, the recording pen is prevented from being lost, if the optical fiber line or other objects need to be measured, the infrared distance meter 10 is parallel to the tail ends of other objects, the level bubble 5 can monitor the horizontal position of the infrared distance meter 10 to ensure the measurement accuracy of the infrared distance meter 10, the setting of the illuminating lamp 11 can illuminate when the illumination environment is poor, so that the practicability of the whole device can be increased, when the storage capacity of the storage battery in the first battery storage box 8 is insufficient, after the rear sealing covers of the first battery storage box 8 and the second battery storage box 9 are manually opened, the battery in the first battery storage box 8 is taken out, and the battery in the second battery storage box 9 is placed in the first battery storage box 8, so that the influence on the whole use due to the insufficient electric quantity can be avoided, and the usability of the battery is improved.

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 (6)

1. Mining ann's type light universal meter includes: the optical multimeter comprises an optical multimeter body (1), a dust cover (3), a suspension assembly (4) and a pen cap clamping assembly (6), and is characterized in that;

the optical multimeter comprises an optical multimeter body (1), wherein the optical multimeter body (1) comprises a display screen (101), a key (102) and an optical fiber interface (103), the display screen (101) and the key (102) are both embedded in the front side of the optical multimeter body (1), the display screen (101) is located on the upper side of the key (102), and the optical fiber interface (103) penetrates through the upper side of the optical multimeter body (1);

the dustproof cover (3) is used for performing dustproof treatment on the optical fiber interface (103), and the dustproof cover (3) is rotatably connected with the optical multimeter body (1) through a rotating shaft (2);

the optical multimeter comprises a suspension assembly (4), wherein the suspension assembly (4) comprises an annular fixing block (401) and suspension ropes (402), the annular fixing block (401) is fixed on the left outer wall and the right outer wall of the optical multimeter body (1), and the suspension ropes (402) are fixed on the annular fixing block (401);

the pen cap clamping assembly (6) is used for clamping a pen, and the pen cap clamping assembly (6) is fixed on the right side of the optical multimeter body (1).

2. The mining intrinsically safe optical multimeter of claim 1, wherein: the rear side of the optical multimeter body (1) is rotatably connected with a portable connecting rod (7).

3. The mining intrinsically safe optical multimeter of claim 1, wherein: light universal meter body (1) downside is inlayed and is had first battery storage box (8) and second battery storage box (9), and first battery storage box (8) are located second battery storage box (9) upside, and electric connection has charging mouth (12) on second battery storage box (9) simultaneously.

4. The mining intrinsically safe optical multimeter of claim 1, wherein: light universal meter body (1) upside is inlayed and is had infrared distance meter (10) and light (11), and light (11) are located between infrared distance meter (10), it has control box (13) to inlay in light universal meter body (1), and is fixed with air level (5) in light universal meter body (1) left side.

5. The mining intrinsically safe optical multimeter of claim 1, wherein: pen cap centre gripping subassembly (6) are including arc rubber slab (601), fixed flexible rope (602) and cap for a brush (603), arc rubber slab (601) and fixed flexible rope (602) are all fixed on light multimeter body (1) right side outer wall, and arc rubber slab (601) are located fixed flexible rope (602) front side, and fixed flexible rope (602) downside is fixed with cap for a brush (603) simultaneously, cap for a brush (603) downside thread tightening has the recording pen.

6. The mining intrinsically safe optical multimeter of claim 5, wherein: the two arc-shaped rubber plates (601) are arranged, and a recording pen is clamped between the two arc-shaped rubber plates (601).

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