Temperature-sensing optical fiber detection tool

Abstract

The utility model discloses a temperature sensing optical fiber detection tool which comprises a machine body, the outer surface of the machine body is fixedly connected with a display screen, the outer surface of the machine body is fixedly connected with a hinge, the machine body is hinged with a detection head through the hinge, the outer surface of the detection head is fixedly connected with a temperature test bin, the outer surface of the temperature test bin is hinged with a cover plate, and the outer surface of the cover plate is fixedly connected with a temperature sensor. Optical fiber clamping grooves are formed in the left side and the right side of the temperature testing bin, a heat gathering reflecting plate is fixedly connected into the temperature testing bin, and a heating rod is fixedly connected into the temperature testing bin. By adopting the design that the machine body is hinged to the detection head and the lock catch is arranged, the detector can be folded and stored when not in use, so that the portability is greatly improved, and the detector is convenient to carry to different detection places. In the using process, by means of the unique structure of the temperature testing bin, the temperature testing bin comprises the optical fiber clamping groove, the heat gathering reflecting plate, the heating rod and other components, any node of the distributed and controlled temperature sensing optical fiber can be accurately detected, and the comprehensiveness and accuracy of temperature sensing optical fiber detection are effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature sensing fiber detection technical field, especially in kind of temperature sensing fiber detection instrument. BACKGROUND

[0002] In many fields such as industry, energy, building, the application of temperature sensing fiber is increasingly widespread, and it plays a key role in temperature monitoring, can timely and accurately perceive environmental temperature change, and provides important guarantee for system safe operation.However, the existing temperature sensing fiber detection technology has many deficiencies.

[0003] At the same time, when detecting the temperature sensing fiber under control, most tools cannot realize accurate detection of any node. Due to the wide distribution and numerous nodes of temperature sensing fiber, the limitations of existing detection means may cause some nodes to have detection blind area, making it difficult to comprehensively and accurately evaluate the performance state of temperature sensing fiber. Once the temperature of these undetected nodes is abnormal and not discovered in time, it may cause serious safety accidents and bring great loss to production and life. Therefore, developing a tool that is portable and easy to store and can efficiently detect any node of temperature sensing fiber has become an urgent problem in the industry. UTILITY MODEL CONTENT

[0004] The utility model aims at least to solve one of the technical problems in prior art, provide a kind of temperature sensing fiber detection instrument, it adopts the design that body and detection head are hinged and are equipped with lock catch, can be folded and stored when not being used, greatly improve portability, it is convenient to carry to different detection sites. In the use process, through the unique structure of temperature testing bin, including fiber card slot, heat collecting reflector and heating rod and other components, the detection of any node of temperature sensing fiber under control can be accurately carried out, effectively guarantee the comprehensiveness and accuracy of temperature sensing fiber detection.

[0005] The utility model further provides a kind of temperature sensing fiber detection instrument with the above, it includes: body, the outer surface of the body is fixedly connected with display screen, the outer surface of the body is fixedly connected with hinge, the body is hinged with detection head by hinge, the outer surface of the detection head is fixedly connected with temperature testing bin, the outer surface of the temperature testing bin is hinged with cover plate, the left and right sides of the temperature testing bin are equipped with fiber card slot, the inside of the temperature testing bin is fixedly connected with heat collecting reflector, the inside of the temperature testing bin is fixedly connected with heating rod.

[0006] According to the temperature sensing fiber detection instrument of the utility model, the outer surface of the body is equipped with battery compartment, and the outer surface of the body is equipped with trigger switch.

[0007] The utility model discloses a temperature sensing optical fiber detection tool, the connecting place of machine body with detection head is equipped with the lock catch.

[0008] The utility model discloses a temperature sensing optical fiber detection tool, the outer surface left and right sides of the cover plate are all fixedly connected with the pressure block, the pressure block with optical fiber slot swing joint.

[0009] The utility model discloses a temperature sensing optical fiber detection tool, the inside of detection head is equipped with control module, control module with heating rod electric connection, control module with battery compartment electric connection, control module with display screen electric connection, control module with trigger switch electric connection.

[0010] The utility model discloses a temperature sensing optical fiber detection tool, the outer surface of temperature test bin is fixedly connected with permanent magnet, the outer surface of cover plate is fixedly connected with metal sheet, and the metal sheet is movably connected with the permanent magnet.

[0011] The utility model discloses a temperature sensing optical fiber detection tool, temperature test bin with temperature sensing optical fiber swing joint, and the heating rod is located the front surface of heat collecting reflection plate.

[0012] Beneficial effects

[0013] 1. Compared with the prior art, the temperature sensing optical fiber detection tool adopts the design that the machine body is hinged with the detection head and is provided with a lock catch, can be folded and stored when not in use, greatly improves portability, and is convenient to carry to different detection sites. In the use process, through the unique structure of the temperature test bin, including the optical fiber slot, the heat collecting reflection plate and the heating rod and other components, the temperature sensing optical fiber nodes controlled at will can be accurately detected, and the comprehensiveness and accuracy of the temperature sensing optical fiber detection are effectively guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in connection with the drawings and examples;

[0015] Figure 1 It is the overall structural drawing of the utility model temperature sensing optical fiber detection tool;

[0016] Figure 2 It is the bottom view of the utility model temperature sensing optical fiber detection tool;

[0017] Figure 3 It is the top view of the utility model temperature sensing optical fiber detection tool;

[0018] Figure 4 It is the temperature test bin internal structure schematic view of the utility model temperature sensing optical fiber detection tool;

[0019] Figure 5 It is a folding state schematic view of the temperature sensing optical fiber detection tool.

[0020] Legend:

[0021] 1, body; 2, display screen; 3, detection head; 4, lock; 5, temperature test bin; 6, hinge; 7, battery compartment; 8, trigger switch; 9, cover plate; 10, permanent magnet; 11, metal sheet; 12, pressing block; 13, heat collecting reflector; 14, heating rod; 15, optical fiber card slot. Specific embodiments

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Reference Figures 1-5 , the utility model discloses a kind of temperature sensing optical fiber detection tools, it includes: body 1, the outer surface of body 1 is fixedly connected with display screen 2, the outer surface of body 1 is fixedly connected with hinge 6, body 1 is hinged with detection head 3 by hinge 6, the outer surface of detection head 3 is fixedly connected with temperature test bin 5, temperature test bin 5 is hinged with cover plate 9 on its outer surface, the left and right sides of temperature test bin 5 are each equipped with optical fiber card slot 15, temperature test bin 5 is fixedly connected with heat collecting reflector 13 in its interior, temperature test bin 5 is fixedly connected with heating rod 14 in its interior.

[0024] The outer surface of body 1 is equipped with battery compartment 7, the outer surface of body 1 is equipped with trigger switch 8.The connecting place of body 1 and detection head 3 is equipped with lock 4.The outer surface of cover plate 9 is fixedly connected with pressing block 12 on left and right sides, and pressing block 12 is movably connected with optical fiber card slot 15.The interior of detection head 3 is equipped with control module, control module is electrically connected with heating rod 14, control module is electrically connected with battery compartment 7, control module is electrically connected with display screen 2, control module is electrically connected with trigger switch 8.The outer surface of temperature test bin 5 is fixedly connected with permanent magnet 10, the outer surface of cover plate 9 is fixedly connected with metal sheet 11, and metal sheet 11 is movably connected with permanent magnet 10.Temperature test bin 5 is movably connected with temperature sensing optical fiber, and heating rod 14 is located on the front surface of heat collecting reflector 13.

[0025] Working principle: first, when temperature sensing optical fiber needs to be detected, unlock 4 at the connecting place of body 1 and detection head 3, and then unfold detection head 3.Put temperature sensing optical fiber in temperature test bin 5, and fix it in optical fiber card slot 15 on both sides, and then tightly cover cover plate 9, permanent magnet 10 and metal sheet 11 are adsorbed to make cover plate 9 stable and closed, and then use the pressing block 12 on its outer surface to press and fix the optical fiber.

[0026] Then, the trigger switch 8 on the outer surface of the body 1 is pressed, the battery compartment 7 supplies power to the control module in the detection head 3, and the control module starts the heating rod 14 to work. The heating rod 14 generates heat, which is concentrated in the test temperature compartment 5 under the action of the heat-reflecting plate 13, so that the temperature of the temperature-sensing optical fiber increases in the local environment. The temperature-sensing optical fiber changes its own characteristics during the temperature change and transmits the temperature signal to the monitoring system connected thereto.

[0027] The embodiments of the utility model are described in detail in combination with the drawings above, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A temperature-sensing fiber optic detection tool, characterized in that, include: The body (1) has a display screen (2) fixedly connected to its outer surface, a hinge (6) fixedly connected to its outer surface, a detection head (3) hinged to its outer surface via the hinge (6), a test temperature chamber (5) fixedly connected to its outer surface, a cover plate (9) hinged to its outer surface, fiber optic slots (15) provided on both the left and right sides of the test temperature chamber (5), a heat-reflecting plate (13) fixedly connected to the inside of the test temperature chamber (5), and a heating rod (14) fixedly connected to the inside of the test temperature chamber (5).

2. The temperature-sensing fiber optic detection tool according to claim 1, characterized in that, The outer surface of the body (1) is provided with a battery compartment (7) and a trigger switch (8).

3. The temperature-sensing fiber optic detection tool according to claim 1, characterized in that, The connection between the body (1) and the detection head (3) is provided with a latch (4).

4. The temperature-sensing fiber optic detection tool according to claim 1, characterized in that, The cover plate (9) has pressure blocks (12) fixedly connected to both the left and right sides of its outer surface. The pressure blocks (12) are movably connected to the fiber optic slot (15).

5. The temperature-sensing fiber optic detection tool according to claim 2, characterized in that, The detection head (3) is equipped with a control module inside. The control module is electrically connected to the heating rod (14), the battery compartment (7), the display screen (2), and the trigger switch (8).

6. The temperature-sensing fiber optic detection tool according to claim 1, characterized in that, A permanent magnet (10) is fixedly connected to the outer surface of the test chamber (5), and a metal sheet (11) is fixedly connected to the outer surface of the cover plate (9). The metal sheet (11) is movably connected to the permanent magnet (10).

7. The temperature-sensing fiber optic detection tool according to claim 1, characterized in that, The temperature test chamber (5) is movably connected to the temperature sensing optical fiber, and the heating rod (14) is located on the front surface of the heat-reflecting plate (13).

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