Temperature-sensing optical fiber testing device

Abstract

The utility model relates to a temperature-sensitive optical fiber testing device, and the device comprises a housing (10), a heating part (11) is formed on the surface of the housing (10), the heating part (11) is used for heating a temperature-sensitive optical fiber, a power supply (12) is disposed in the housing (10), the power supply (12) is electrically connected to the heating part (11), and a holding part (30) is also formed on the housing (10); the heating part (11) is arranged in the shell (10), the pressing plate (20) is detachably arranged on the shell (10), a containing space is formed between the pressing plate (20) and the heating part (11), and the containing space is used for containing the temperature sensing optical fiber. According to the technical scheme, the temperature-sensing optical fiber testing device provided by the utility model can be used for conveniently testing the temperature-sensing optical fiber.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of power equipment, in particular, to a temperature sensing optical fiber testing device. BACKGROUND

[0002] The temperature sensing optical fiber has the advantages of flexible temperature measurement and high accuracy, and can be laid over a long distance in an environment such as a tunnel to facilitate fire monitoring. In order to ensure the monitoring accuracy of the temperature sensing optical fiber, the temperature sensing optical fiber needs to be detected regularly. In the related art, the commonly used detection methods include hot bath and fire roasting, that is, the temperature sensing optical fiber is heated to a preset temperature, and at the same time, the staff checks the on-off state and measurement results of the temperature sensing optical fiber from a monitoring host end of the temperature sensing optical fiber, so as to determine whether the temperature sensing optical fiber can be used normally.

[0003] However, the hot bath detection method needs to transport hot water, which is inconvenient to operate, and the fire roasting detection method has safety hazards, resulting in inconvenience in temperature sensing optical fiber testing work. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the present disclosure is to provide a temperature sensing optical fiber testing device which can facilitate testing of the temperature sensing optical fiber.

[0005] In order to achieve the above purpose, the present disclosure provides a temperature sensing optical fiber testing device, which comprises: a shell, a heating portion is formed on the surface of the shell, the heating portion is used for heating the temperature sensing optical fiber, a power supply is arranged in the shell, the power supply is electrically connected to the heating portion, and a holding portion is further formed on the shell; and a pressing plate, which is detachably installed on the shell and forms an accommodation space with the heating portion, the accommodation space is used for accommodating the temperature sensing optical fiber.

[0006] Optionally, the heating portion is configured as a heating plate, the heating plate is installed on the shell, one side of the heating plate is recessed inward to form a heating groove, and the other side is electrically connected to the power supply, the shape of the heating groove is adapted to at least part of the temperature sensing optical fiber to form the accommodation space together with the pressing plate.

[0007] Optionally, the pressing plate has oppositely arranged first and second end portions, the first end portion is rotatably installed on the shell, and the second end portion is detachably installed on the shell.

[0008] Optionally, one of the second end portion and the shell is provided with a clamping groove, and the other is provided with a clamping block, and the clamping block is clamped in the clamping groove.

[0009] Optionally, the temperature sensing fiber testing device further comprises an elastic band, one end of the elastic band is fixedly connected to the second end portion, the elastic band is provided with an opening, the opening serves as the clamping groove, and the shell surface is provided with a clamping block, one end of the clamping block away from the shell is provided with a baffle, and the baffle is used to stop the elastic band.

[0010] Optionally, the number of the openings is multiple, and the multiple openings are arranged at intervals along the length direction of the elastic band.

[0011] Optionally, the temperature sensing fiber testing device further comprises a charging port, and the power supply is configured as a battery and is installed in the shell.

[0012] Optionally, the temperature sensing fiber testing device further comprises a temperature display screen, the temperature display screen is electrically connected to the power supply and the heating portion, and is used to display the temperature of the heating portion.

[0013] Optionally, the temperature sensing fiber testing device further comprises a switch, the switch is used to selectively turn on the electrical connection between the power supply and the heating portion.

[0014] Optionally, the temperature sensing fiber testing device further comprises a temperature control knob, the temperature control knob is electrically connected to the heating portion and the power supply, and is used to control the temperature of the heating portion.

[0015] Through the above technical solution, in the temperature sensing fiber testing device provided by the present disclosure, the shell is provided with a heating portion and a power supply, the power supply is electrically connected to the heating portion, so that the power supply can provide electric energy for the heating portion to heat and heat the temperature sensing fiber. In addition, the pressing plate is detachably installed on the shell and forms an accommodation space with the heating portion for accommodating the temperature sensing fiber, so that the pressing plate and the heating portion can respectively press on both sides of the temperature sensing fiber to ensure that the temperature sensing fiber can be tightly attached to the heating portion, thereby ensuring the heating effect of the heating portion on the temperature sensing fiber and further ensuring the testing effect of the temperature sensing fiber testing device on the temperature sensing fiber. On this basis, since the heating portion and the power supply are integrated in the shell, and the shell is further provided with a holding portion, during use, the worker only needs to hold the holding portion to transfer the temperature sensing fiber testing device to the working surface that needs to be tested, which is convenient to operate. At the same time, without carrying other elements, the temperature sensing fiber testing work can be completed, and in summary, the temperature sensing fiber testing device can facilitate the testing of the temperature sensing fiber.

[0016] Other features and advantages of the present disclosure will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present disclosure and constitute a part of the specification, illustrate embodiments of the present disclosure and serve to explain the principles of the present disclosure, but are not intended to limit the present disclosure. In the drawings:

[0018] Figure 1 is a structural schematic diagram of a temperature sensing optical fiber testing device provided by an exemplary embodiment of the present disclosure.

[0019] Legend of reference signs

[0020] 10, housing; 11, heating portion; 111, heating groove; 12, power supply; 13, clamping block; 131, baffle; 14, charging port; 15, switch; 16, temperature control knob; 20, pressing plate; 21, first end portion; 22, second end portion; 23, elastic band; 30, holding portion. DETAILED DESCRIPTION

[0021] The specific embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0022] In the present disclosure, the terms "first", "second", and the like used in the present disclosure are used to distinguish one element from another element, and do not have sequential and important meanings. In addition, in the following description, the same reference numerals in different drawings represent the same or similar elements unless otherwise explained. The above definition is only used to explain and illustrate the present disclosure, and should not be understood as limiting the present disclosure.

[0023] According to the specific embodiments of the present disclosure, a temperature sensing optical fiber testing device is provided, which, as shown in Figure 1 the temperature sensing optical fiber testing device includes: a housing 10, the surface of the housing 10 is formed with a heating portion 11, the heating portion 11 is used to heat the temperature sensing optical fiber, the housing 10 is provided with a power supply 12 inside, the power supply 12 is electrically connected to the heating portion 11, and the housing 10 is further formed with a holding portion 30; and a pressing plate 20, the pressing plate 20 is detachably installed on the housing 10, and a containing space is formed between the pressing plate 20 and the heating portion 11, the containing space is used to contain the temperature sensing optical fiber.

[0024] According to the technical scheme, the temperature sensing optical fiber testing device provided by the present disclosure is provided with a heating portion 11 and a power supply 12 on the shell 10, and the power supply 12 is electrically connected to the heating portion 11. In this way, the power supply 12 can provide power for the heating portion 11 to heat and heat the temperature sensing optical fiber. In addition, the pressing plate 20 is detachably installed on the shell 10 and forms an accommodation space with the heating portion 11 for accommodating the temperature sensing optical fiber. In this way, the pressing plate 20 and the heating portion 11 can press on both sides of the temperature sensing optical fiber respectively to ensure that the temperature sensing optical fiber can be tightly attached to the heating portion 11, thereby ensuring the heating effect of the heating portion 11 on the temperature sensing optical fiber and further ensuring the testing effect of the temperature sensing optical fiber testing device on the temperature sensing optical fiber. On this basis, since the heating portion 11 and the power supply 12 are integrated in the shell 10, and the shell 10 is further provided with a holding portion 30, during use, the worker only needs to hold the holding portion 30 to transfer the temperature sensing optical fiber testing device to the working surface that needs to be tested, which is convenient to operate. At the same time, without carrying other elements, the temperature sensing optical fiber testing work can be completed. In summary, the temperature sensing optical fiber testing device can facilitate the testing of the temperature sensing optical fiber.

[0025] In the temperature sensing optical fiber testing device provided by the present disclosure, the heating portion 11 can be constructed in any suitable manner. As an exemplary embodiment, as shown in Figure 1 , the heating portion 11 can be constructed as a heating plate. The heating plate can be installed on the shell 10. One side of the heating plate can be inwardly recessed to form a heating groove 111. The other side can be electrically connected to the power supply 12. The shape of the heating groove 111 can be adapted to at least part of the temperature sensing optical fiber to form an accommodation space together with the pressing plate 20. Since one side of the heating plate is inwardly recessed to form the heating groove 111, that is, the heating plate is arranged around the heating groove 111, the heating plate can heat the entire heating groove 111. In addition, the shape of the heating groove 111 is adapted to at least part of the temperature sensing optical fiber, that is, the heating groove 111 can be arranged closely to the temperature sensing optical fiber, thereby ensuring the heating effect of the heating groove 111 on the temperature sensing optical fiber. In addition, the pressing plate 20 can also be inwardly recessed to form a groove, and the shape of the groove can be adapted to at least part of the temperature sensing optical fiber.

[0026] In the temperature sensing optical fiber testing device provided by the present disclosure, the pressing plate 20 can be installed on the shell 10 in any suitable manner. As an exemplary embodiment, as shown in Figure 1 , the pressing plate 20 can have a first end portion 21 and a second end portion 22 arranged oppositely. The first end portion 21 can be rotatably installed on the shell 10. The second end portion 22 can be detachably installed on the shell 10. In this way, the worker can operate the second end portion 22 of the pressing plate 20 with one hand to detach or install the pressing plate 20 on the shell 10, which is convenient to operate. In addition, the first end portion 21 is rotatably installed on the shell 10, which can prevent the pressing plate 20 from falling accidentally.

[0027] In the temperature sensing optical fiber testing device provided by the present disclosure, the second end portion 22 can be mounted to the housing 10 in any suitable manner. As an exemplary embodiment, referring to FIG. 2, a clamping groove can be provided on one of the second end portion 22 and the housing 10, and a clamping block 13 can be provided on the other one, and the clamping block 13 can be clamped in the clamping groove. In this way, the pressing plate 20 can press the temperature sensing optical fiber by pressing the second end portion 22, without the aid of other tools, and the operation is convenient. Figure 1

[0028] In the temperature sensing optical fiber testing device provided by the present disclosure, the clamping groove and the clamping block 13 can be configured in any suitable manner. As an exemplary embodiment, referring to FIG. 3, the temperature sensing optical fiber testing device further comprises an elastic band 23, one end of the elastic band 23 can be fixedly connected to the second end portion 22, and the elastic band 23 can be provided with an opening hole, which can be used as the clamping groove. The surface of the housing 10 can be provided with the clamping block 13, and the end of the clamping block 13 away from the housing 10 can have a baffle 131, which can be used to stop the elastic band 23. In this way, after the opening hole is sleeved on the clamping block 13, the elastic band 23 can be elastically deformed to provide elastic force for the second end portion 22 and the housing 10 to move closer to each other, so as to ensure that the heating plate and the pressing plate 20 are pressed on both sides of the temperature sensing optical fiber, respectively. In addition, the provision of the baffle 131 can ensure that the elastic band 23 is stopped between the housing 10 and the baffle 131, so as to prevent the elastic band 23 from being accidentally detached from the clamping block 13, thereby improving the reliability of the temperature sensing optical fiber testing device. Figure 1

[0029] In actual use, the worker can hold the holding portion 30 with one hand and pull the elastic band 23 with the other hand to sleeve the elastic band 23 on the clamping block 13, that is, only one worker is needed to complete the testing of the temperature sensing optical fiber, which can save manpower and improve efficiency.

[0030] In the temperature sensing optical fiber testing device provided by the present disclosure, the elastic band 23 can be configured in any suitable manner. As an exemplary embodiment, referring to FIG. 4, the number of opening holes can be plural, and the plural opening holes can be arranged at intervals along the length direction of the elastic band 23. That is, in the use of the temperature sensing optical fiber testing device, any one of the opening holes can be sleeved on the clamping block 13. Specifically, when different opening holes are sleeved on the clamping block 13, the elastic band 23 will produce different deformation amounts, so as to adjust the pressing degree of the pressing plate 20 by replacing the opening hole sleeved on the clamping block 13. In addition, when different opening holes are sleeved on the clamping block 13, the distance between the second end portion 22 and the housing 10 can also be different, so as to adapt the temperature sensing optical fiber testing device to temperature sensing optical fibers of different sizes, and the application range is wide. Figure 1 In the temperature sensing optical fiber testing device provided by the present disclosure, the elastic band 23 can be configured in any suitable manner. As an exemplary embodiment, referring to FIG. 4, the number of opening holes can be plural, and the plural opening holes can be arranged at intervals along the length direction of the elastic band 23. That is, in the use of the temperature sensing optical fiber testing device, any one of the opening holes can be sleeved on the clamping block 13. Specifically, when different opening holes are sleeved on the clamping block 13, the elastic band 23 will produce different deformation amounts, so as to adjust the pressing degree of the pressing plate 20 by replacing the opening hole sleeved on the clamping block 13. In addition, when different opening holes are sleeved on the clamping block 13, the distance between the second end portion 22 and the housing 10 can also be different, so as to adapt the temperature sensing optical fiber testing device to temperature sensing optical fibers of different sizes, and the application range is wide. ​

[0031] In the temperature-sensing optical fiber testing device provided by the present disclosure, as an exemplary embodiment, referring to Figure 1 As shown in FIG. 1, the temperature-sensing optical fiber testing device can further comprise a charging port 14, and the power supply 12 can be configured as a battery and installed in the housing 10. In this way, the battery can be charged through the charging port 14, so that the temperature-sensing optical fiber testing device is not subject to external power supply, which is conducive to outdoor operation.

[0032] In the temperature-sensing optical fiber testing device provided by the present disclosure, as an exemplary embodiment, referring to Figure 1 As shown in FIG. 1, the temperature-sensing optical fiber testing device can further comprise a temperature display screen, which can be electrically connected to the power supply 12 and the heating portion 11 for displaying the temperature of the heating portion 11. In this way, the temperature of the heating portion 11 can be observed in real time through the temperature display screen, so as to ensure the reliability of the temperature-sensing optical fiber testing work.

[0033] In the temperature-sensing optical fiber testing device provided by the present disclosure, as an exemplary embodiment, referring to Figure 1 As shown in FIG. 1, the temperature-sensing optical fiber testing device can further comprise a switch 15, which can be used to selectively turn on the electrical connection between the power supply 12 and the heating portion 11. In this way, the temperature-sensing optical fiber testing work can be started by operating the switch 15, so that the power supply 12 provides power to the heating portion 11 when necessary, avoiding waste of electric energy.

[0034] In the temperature-sensing optical fiber testing device provided by the present disclosure, as an exemplary embodiment, referring to Figure 1 As shown in FIG. 1, the temperature-sensing optical fiber testing device can further comprise a temperature control knob 16, which can be electrically connected to the heating portion 11 and the power supply 12 for controlling the temperature of the heating portion 11. In this way, the temperature of the heating portion 11 can be adjusted conveniently, so that the temperature-sensing optical fiber testing device can adapt to different temperature-sensing optical fiber testing work, and has a wide range of applications.

[0035] In the use of the temperature-sensing optical fiber testing device provided by the present disclosure, first, the holding portion 30 is held to align the temperature-sensing optical fiber with the heating groove 111, then the elastic band 23 is pulled to make the opening of the elastic band 23 fit on the clamping block 13, after that, the switch 15 is turned on, and the temperature control knob 16 is rotated, while the temperature display screen is observed. Until the temperature on the temperature display screen reaches the preset temperature, the temperature-sensing optical fiber can be tested.

[0036] The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details in the above-described embodiments. Within the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

[0037] It should also be noted that various technical features described in the above detailed description are capable of being combined in any suitable manner unless otherwise explicitly stated. To avoid unnecessary repetition, various possible combinations of features are not all explicitly described in the present disclosure.

[0038] Furthermore, various embodiments of the present disclosure can be combined in any suitable manner, as long as it does not contradict the idea of the present disclosure, it should also be considered as disclosed in the present disclosure.

Claims

1. A temperature-sensitive optical fiber testing device, characterized in that: The temperature-sensitive optical fiber testing device comprises: a housing, wherein a heating portion is formed on the surface of the housing, the heating portion is used to heat the temperature-sensitive optical fiber, a power supply is provided in the housing, the power supply is electrically connected to the heating portion, and a grip portion is also formed on the housing; and A pressing plate is detachably mounted on the housing and forms an accommodating space between the pressing plate and the heating portion, wherein the accommodating space is used to accommodate the temperature-sensitive optical fiber.

2. The temperature-sensitive optical fiber testing device according to claim 1, characterized in that: The heating part is constructed as a heating plate, which is installed on the shell. One side of the heating plate is recessed inward to form a heating groove, and the other side is electrically connected to the power supply. The shape of the heating groove is adapted to at least part of the temperature-sensitive optical fiber, so as to form the accommodating space together with the pressure plate.

3. The temperature-sensitive optical fiber testing device according to claim 1, characterized in that: The pressing plate has a first end and a second end that are oppositely arranged. The first end is rotatably mounted on the housing, and the second end is detachably mounted on the housing.

4. The temperature-sensitive optical fiber testing device according to claim 3, characterized in that: A card slot is provided on one of the second end portion and the housing, and a card block is provided on the other of the second end portion and the housing. The card block is mounted in the card slot.

5. The temperature-sensitive optical fiber testing device according to claim 4, characterized in that: The temperature-sensitive optical fiber testing device also includes an elastic band, one end of which is fixedly connected to the second end portion, an opening is provided on the elastic band, the opening serves as the card slot, a card block is provided on the surface of the shell, and the card block has a baffle at one end facing away from the shell, and the baffle is used to stop the elastic band.

6. The temperature-sensitive optical fiber testing device according to claim 5, characterized in that: There are multiple openings, and the multiple openings are arranged at intervals along the length direction of the elastic band.

7. The temperature-sensitive optical fiber testing device according to claim 1, characterized in that: The temperature-sensitive optical fiber testing device further includes a charging port, and the power source is configured as a battery and is installed in the housing.

8. The temperature-sensitive optical fiber testing device according to claim 1, characterized in that: The temperature-sensitive optical fiber testing device further includes a temperature display screen, which is electrically connected to the power supply and the heating part to display the temperature of the heating part.

9. The temperature-sensitive optical fiber testing device according to claim 1, characterized in that: The temperature-sensitive optical fiber testing device further includes a switch, which is used to selectively conduct the electrical connection between the power supply and the heating part.

10. The temperature-sensitive optical fiber testing device according to claim 1, characterized in that: The temperature-sensitive optical fiber testing device further includes a temperature control knob, which is electrically connected to the heating portion and the power supply to control the temperature of the heating portion.

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