Distributed optical fiber temperature sensing alarm device
By adding a fixed structure to the bottom and side of the optical fiber temperature sensing alarm device, the problems of device pollution and instability in the fixing of optical fibers are solved, and more stable and convenient use is achieved.
Patent Information
- Application Number
- CN202521329930.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2035-06-27
AI Technical Summary
Traditional fiber temperature sensing alarm devices are susceptible to contamination and unstable fiber fixation during use, resulting in damage to the device and falling off the fiber.
A first base plate and a support rod are added to the bottom of the device body. A sliding groove and a fixing device are fixed with a sliding groove and a fixing groove. A plug-in buckle and a threaded rod are added to clamp the optical fiber to prevent impurities and water from entering, and a threaded rod is clamped to prevent falling off.
Effective isolation device with impurities and water, prevents damage, improves the stability of the device and the fixing effect of the optical fiber.
Smart Images

Figure CN223229111U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of optical fiber temperature sensing alarms, and in particular relates to a distributed optical fiber temperature sensing alarm device. Background Art
[0002] The fiber optic temperature alarm device is a fire warning system that uses the temperature-sensitive characteristics of optical fiber to monitor temperature changes along the optical fiber in real time. It determines temperature changes by detecting changes in the optical properties of the optical fiber, thereby determining whether there is a fire hazard.
[0003] The fiber optic temperature alarm devices currently on the market have the following problems when used:
[0004] 1. When using a traditional optical fiber temperature alarm device, it is usually placed directly on a horizontal surface. When there is a lot of impurities or water on the ground or table, it is easy to be contaminated by placing it directly on the horizontal surface. Water can easily enter the device and cause damage, making it inconvenient to place.
[0005] 2. When using a traditional fiber optic temperature alarm device, the light is generally inserted directly into the device. Since the optical fiber is thin, it is easy to fall off from the device body when pulled by external force, making the optical fiber fixation unstable. Utility Model Content
[0006] The purpose of the utility model is to provide a distributed optical fiber temperature sensing alarm device to solve the technical problems raised in the background technology.
[0007] To achieve the above-mentioned purpose, the specific technical solution of the present invention is as follows: a distributed fiber optic temperature sensing alarm device, including a device body, a first base plate is provided at the bottom of the device body, the bottom of the first base plate is fixedly connected to the support rod, the bottom of the support rod is fixedly connected to the second base plate, the side of the first base plate is fixedly connected to the mounting plate, a sliding groove is provided on the surface of the mounting plate, a fixed groove is provided at one end of the sliding groove, the side of the device body is fixedly connected to the fixed rod, and the fixed rod is inserted into the fixed groove.
[0008] Preferably, a plug-in buckle is provided on the side of the device body, the outside of the plug-in buckle is socketed with the first fixed frame, the outside of the plug-in buckle is socketed with the second fixed frame, the first fixed frame and the second fixed frame are fixedly connected to the side of the strip plate, the surface of the strip plate is fixedly connected to the internal threaded seat, the internal threaded seat has a threaded rod passing through it, a clamping plate is provided at one end of the threaded rod, a rubber pad is provided on the side of the clamping plate, and a turntable is provided on the surface of the clamping plate.
[0009] Preferably, one end of the fixing rod is fixedly connected to a baffle, and the baffles are symmetrically distributed.
[0010] Preferably, an anti-slip pad is provided at the bottom of the second bottom plate, and the anti-slip pad is rectangular in shape.
[0011] Preferably, one end of the threaded rod is fixedly connected to a handle, and the handle is circular in shape with a notch provided along the outer circumference of the circle.
[0012] Preferably, the surface of the first fixed frame is fixedly connected to the first mounting block, the surface of the second fixed frame is fixedly connected to the second mounting block, the surface of the first mounting block is fixedly connected to the card block, the surface of the second fixed frame has a card slot, and the card block is embedded in the card slot.
[0013] The utility model of a distributed optical fiber temperature sensing alarm device has the following advantages:
[0014] 1. A distributed optical fiber temperature sensing alarm device is provided with a first bottom plate at the bottom of the device body, a support rod is installed at the bottom of the first bottom plate, a second bottom plate is installed at the bottom of the support rod, a mounting plate is added to the side of the first bottom plate, a sliding groove is provided on the surface of the mounting plate, a fixing groove is provided at one end of the sliding groove, and a fixing rod is installed on the side of the device body. When the device body needs to be placed on a horizontal surface and there are many impurities or water stains on the horizontal surface, the first bottom plate is directly mounted on the bottom of the device body through the mounting plate, and the fixing rod is inserted into the interior of the fixing groove through the sliding groove. At this time, the first bottom plate can be fixed and the device can be placed on the horizontal surface through the second bottom plate. At this time, the device body can be isolated from impurities and water stains, thereby preventing impurities and water from entering the interior of the device body and causing damage to the device body, making it more convenient to place.
[0015] 2. This distributed fiber optic temperature sensing alarm device is provided with a plug-in buckle on the side of the device body, the plug-in buckle is sleeved on the outside of the first fixed frame, the plug-in buckle is sleeved on the outside of the second fixed frame, strip plates are installed on the sides of the first fixed frame and the second fixed frame, an internal threaded seat is installed on the surface of the strip plate, a threaded rod passes through the inside of the internal threaded seat, a clamping plate is added to one end of the threaded rod, a rubber pad is added to the side of the clamping plate, and a turntable is added to the surface of the clamping plate. After the optical fiber is inserted into the plug-in buckle, the first fixed frame and the second fixed frame are installed on the outside of the plug interface. At this time, the threaded rod can be rotated to make the threaded rod rotate inside the internal threaded seat, so that the threaded rod drives the clamping plate to move. At this time, the clamping plate clamps the optical fiber from both sides, so that the optical fiber is fixed tightly. At this time, the optical fiber can be additionally fixed to prevent it from falling off when pulled, and the fixation is more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the strip plate structure of the present utility model;
[0019] Figure 3 This is a schematic diagram of the plug-in buckle structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the first base plate structure of the present utility model;
[0021] Figure 5 For the utility model Figure 3 Enlarged view of part A.
[0022] Explanation of the marks in the figure: 1. Device body; 2. First base plate; 3. Second base plate; 4. Anti-slip pad; 5. Mounting plate; 6. Baffle; 7. Fixing rod; 8. Plug-in buckle; 9. Strip plate; 10. First fixing frame; 11. Second fixing frame; 12. First mounting block; 13. Second mounting block; 14. Card block; 15. Card slot; 16. Threaded rod; 17. Sliding slot; 18. Fixing slot; 19. Support rod; 20. Handle; 21. Internally threaded seat; 22. Turntable; 23. Rubber pad; 24. Clamping plate. DETAILED DESCRIPTION
[0023] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.
[0024] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0026] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.
[0027] The disclosure below provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.
[0028] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of a distributed optical fiber temperature sensing alarm device of the present invention in conjunction with the accompanying drawings.
[0029] like Figures 1 to 5As shown, a distributed optical fiber temperature sensing alarm device of the present invention includes a device body 1, a first base plate 2 is provided at the bottom of the device body 1, the bottom of the first base plate 2 is fixedly connected to the support rod 19, the bottom of the support rod 19 is fixedly connected to the second base plate 3, the side of the first base plate 2 is fixedly connected to the mounting plate 5, a sliding groove 17 is provided on the surface of the mounting plate 5, a fixing groove 18 is provided at one end of the sliding groove 17, the side of the device body 1 is fixedly connected to the fixing rod 7, the fixing rod 7 is inserted into the fixing groove 18, by adding a first base plate 2 to the bottom of the device body 1, installing a support rod 19 at the bottom of the first base plate 2, installing a second base plate 3 at the bottom of the support rod 19, and adding a first base plate 2 to the side There is a mounting plate 5, a sliding groove 17 is provided on the surface of the mounting plate 5, a fixing groove 18 is provided at one end of the sliding groove 17, and a fixing rod 7 is installed on the side of the device body 1. When the device body 1 needs to be placed on a horizontal surface and there are many impurities or water stains on the horizontal surface, the first bottom plate 2 is directly mounted on the bottom of the device body 1 through the mounting plate 5, and the fixing rod 7 is inserted into the inside of the fixing groove 18 through the sliding groove 17. At this time, the first bottom plate 2 can be fixed and placed on the horizontal surface through the second bottom plate 3. At this time, the device body 1 can be isolated from impurities and water stains, preventing impurities and water from entering the inside of the device body 1 and causing damage to it, making it more convenient to place.
[0030] The side of the device body 1 is provided with a plug buckle 8, the plug buckle 8 is externally sleeved with the first fixed frame 10, the plug buckle 8 is externally sleeved with the second fixed frame 11, the first fixed frame 10 and the second fixed frame 11 are fixedly connected to the side of the strip plate 9, the surface of the strip plate 9 is fixedly connected to the internal thread seat 21, the internal thread seat 21 passes through the threaded rod 16, one end of the threaded rod 16 is provided with a clamping plate 24, the side of the clamping plate 24 is provided with a rubber pad 23, and the surface of the clamping plate 24 is provided with a turntable 22. By adding a plug buckle 8 to the side of the device body 1, the plug buckle 8 is externally sleeved with the first fixed frame 10, the plug buckle 8 is externally sleeved with the second fixed frame 11, and the strip plate 9 is installed on the side of the first fixed frame 10 and the second fixed frame 11 An internal threaded seat 21 is installed on the surface of the strip plate 9, and a threaded rod 16 is passed through the inside of the internal threaded seat 21. A clamping plate 24 is added to one end of the threaded rod 16, and a rubber pad 23 is added to the side of the clamping plate 24. A turntable 22 is added to the surface of the clamping plate 24. After the optical fiber is inserted into the interior of the plug buckle 8, the first fixed frame 10 and the second fixed frame 11 are installed on the outside of the plug interface. At this time, the threaded rod 16 can be rotated so that the threaded rod 16 rotates inside the internal threaded seat 21, so that the threaded rod 16 drives the clamping plate 24 to move. At this time, the clamping plate 24 clamps the optical fiber from both sides, so that the optical fiber is fixed tightly. At this time, the optical fiber can be additionally fixed to prevent it from falling off when pulled, and the fixation is more stable.
[0031] One end of the fixing rod 7 is fixedly connected to the baffle 6 , which is symmetrically distributed. By fixing the baffle 6 at one end of the fixing rod 7 , the fixing rod 7 can be prevented from falling off the mounting plate 5 .
[0032] An anti-skid pad 4 is provided at the bottom of the second bottom plate 3 . The anti-skid pad 4 is rectangular in shape. By providing the anti-skid pad 4 at the bottom of the second bottom plate 3 , the device body 1 can be prevented from sliding when placed.
[0033] One end of the threaded rod 16 is fixedly connected to the handle 20 . The handle 20 is circular in shape and has a notched corner along the outer circumference. By installing the handle 20 at one end of the threaded rod 16 , the threaded rod 16 can be easily rotated by holding the handle 20 .
[0034] The surface of the first fixed frame 10 is fixedly connected to the first mounting block 12, the surface of the second fixed frame 11 is fixedly connected to the second mounting block 13, the surface of the first mounting block 12 is fixedly connected to the card block 14, the surface of the second fixed frame 11 is provided with a card slot 15, and the card block 14 is embedded in the card slot 15. By installing the first mounting block 12 on the surface of the first fixed frame 10, installing the second mounting block 13 on the surface of the second fixed frame 11, installing the card block 14 on the surface of the first mounting block 12, providing a card slot 15 on the surface of the second fixed frame 11, and embedding the card block 14 in the card slot 15, the first fixed frame 10 and the second fixed frame 11 can be fixed to the outside of the plug-in buckle 8.
[0035] The working principle of the distributed optical fiber temperature sensing alarm device: When using the optical fiber temperature sensing alarm device, it is now placed on a horizontal surface. When there are more impurities or water stains on the horizontal surface, the first bottom plate 2 is directly installed on the bottom of the device body 1 through the mounting plate 5, and the fixing rod 7 is inserted into the fixing groove 18 through the sliding groove 17. At this time, the first bottom plate 2 can be fixed and it can be placed on the horizontal surface through the second bottom plate 3. At this time, the device body 1 can be isolated from impurities and water stains, preventing impurities and water from entering the interior of the device body 1 and causing damage to it, making it more convenient to place it. Insert the pipeline into the plug buckle 8 After the first fixing frame 10 and the second fixing frame 11 are installed on the outside of the plug interface, and the card block 14 is embedded in the card slot 15, so that the first fixing frame 10 and the second fixing frame 11 can be fixed to the outside of the plug buckle 8. At this time, you can hold the handle 20 and rotate the threaded rod 16, so that the threaded rod 16 rotates inside the internal threaded seat 21, so that the threaded rod 16 drives the clamping plate 24 to move. At this time, the clamping plate 24 clamps the optical fiber from both sides, so that the optical fiber is fixed tightly. At this time, the optical fiber can be additionally fixed to prevent it from falling off when pulled, and the fixation is more stable. Start the device body 1 to start testing.
[0036] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.
Claims
1. A distributed optical fiber temperature sensing alarm device, comprising a device body (1), characterized in that: The bottom of the device body (1) is provided with a first base plate (2), the bottom of the first base plate (2) is fixedly connected to a support rod (19), the bottom of the support rod (19) is fixedly connected to a second base plate (3), the side of the first base plate (2) is fixedly connected to a mounting plate (5), a sliding groove (17) is provided on the surface of the mounting plate (5), one end of the sliding groove (17) is provided with a fixing groove (18), the side of the device body (1) is fixedly connected to a fixing rod (7), and the fixing rod (7) is inserted into the fixing groove (18).
2. The distributed optical fiber temperature sensing alarm device according to claim 1, characterized in that: The device body (1) is provided with a plug buckle (8) on the side, the plug buckle (8) is externally sleeved with a first fixed frame (10), the plug buckle (8) is externally sleeved with a second fixed frame (11), the first fixed frame (10) and the second fixed frame (11) are fixedly connected to a strip plate (9) on the side, the surface of the strip plate (9) is fixedly connected to an internal threaded seat (21), a threaded rod (16) passes through the inside of the internal threaded seat (21), a clamping plate (24) is provided at one end of the threaded rod (16), a rubber pad (23) is provided on the side of the clamping plate (24), and a turntable (22) is provided on the surface of the clamping plate (24).
3. The distributed optical fiber temperature sensing alarm device according to claim 1, characterized in that: One end of the fixing rod (7) is fixedly connected to the baffle (6), and the baffle (6) is symmetrically distributed.
4. The distributed optical fiber temperature sensing alarm device according to claim 1, characterized in that: An anti-slip pad (4) is provided at the bottom of the second bottom plate (3), and the anti-slip pad (4) is rectangular in shape.
5. The distributed optical fiber temperature sensing alarm device according to claim 2, characterized in that: One end of the threaded rod (16) is fixedly connected to a handle (20), and the handle (20) is circular in shape, with a notch provided along the outer periphery of the circle.
6. The distributed optical fiber temperature sensing alarm device according to claim 2, characterized in that: The surface of the first fixing frame (10) is fixedly connected to the first mounting block (12), the surface of the second fixing frame (11) is fixedly connected to the second mounting block (13), the surface of the first mounting block (12) is fixedly connected to the clamping block (14), the surface of the second fixing frame (11) is provided with a clamping slot (15), and the clamping block (14) is embedded in the clamping slot (15).