Watchband passive temperature sensor convenient to disassemble and assemble

Abstract

The utility model provides a watchband passive temperature sensor convenient to disassemble and assemble, and relates to the technical field of sensors, the watchband passive temperature sensor comprises a fixing band ring, a positioning clamping plate is fixedly installed in the fixing band ring, a bending pressing ring is fixedly installed at one end of the fixing band ring, and a rolling rod is rotatably connected in the bending pressing ring. The watchband has the advantages that the band ring structure for fixing is arranged at one end of the watchband, the clamping structure in elastic connection is arranged in the band ring structure, and clamping teeth arranged in the clamping structure and clamping grooves formed in the surface of the binding structure are clamped with each other, so that the watchband can be fastened; according to the disassembly and assembly requirements, the clamping structure can be pulled to enable the spring in the clamping structure to deform, and the position of the latch in the clamping structure is adjusted, so that the clamping of the bundling structure is relieved, the bundling structure is conveniently and quickly adjusted, and the disassembly and assembly convenience of the watchband passive temperature sensor can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to a watchband passive temperature sensor which is easy to disassemble and assemble. Background Art

[0002] In transmission and substations, lines, large power users and other places, temperature has become an important indicator for the normal operation of important equipment such as high-voltage switchgear, transformers, busbar joints, cable joints, knife switches, etc. The passive temperature sensor is used to measure the temperature of the surface or contact points of high-voltage live objects, such as the operating temperature of exposed contacts in high-voltage switchgear, busbar connections, outdoor knife switches and transformers.

[0003] However, the existing passive temperature sensor for watch straps is not easy to disassemble and assemble during use, and is relatively troublesome to wear. Utility Model Content

[0004] Therefore, the purpose of the utility model is to provide a watchband passive temperature sensor that is easy to disassemble and assemble, so as to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a watch strap passive temperature sensor that is easy to disassemble and assemble, including a passive temperature sensor, a watch strap fixing ring is fixedly installed inside the passive temperature sensor, one end of the watch strap fixing ring is fixedly connected to a strapping belt, a fixing belt ring is sleeved on the surface of the strapping belt, a positioning clamping plate is fixedly installed inside the fixing belt ring, a bending pressure ring is fixedly installed at one end of the fixing belt ring, a winding rod is rotatably connected inside the bending pressure ring, and a clamping disk is fixedly installed on one end of the winding rod.

[0006] Preferably, any of the above schemes is that the thickness of the strap fixing ring is greater than the thickness of the strapping belt, and a plurality of positioning slots are provided at one end of the strapping belt.

[0007] The above technical solution is adopted: the passive temperature sensor is fixed by using a strap fixing ring, and the strap fixing ring can be fixed by wearing the strap fixing ring on the wrist and fixing the strap fixing ring. A positioning slot is provided at one end of the strapping belt to facilitate the limiting fixation of the strapping belt.

[0008] Preferably, any of the above schemes is that the fixing belt loop includes one end fixedly mounted on the fixing belt loop of the watch strap, and the one end of the fixing belt loop is provided with a fixing groove matched with the positioning card plate.

[0009] By adopting the above technical solution, the watchband fixing ring and the binding belt are connected and closed by using the fixing belt ring, so that the watchband fixing ring is easy to wear.

[0010] Preferably, any of the above schemes comprises a positioning clamping plate, wherein the positioning spring is fixedly mounted inside the fixing belt ring, and one end of the positioning spring is fixedly mounted with a clamping plate movably connected to the fixing belt ring.

[0011] Preferably, in any of the above schemes, a plurality of clamping blocks adapted to the positioning slots are arranged in the middle of one end of the clamping plate, and a pull ring is arranged at the other end of the clamping plate.

[0012] The above technical solution is adopted: according to the need of fixing the strapping belt, the clamping plate is pulled to stretch the positioning spring of the clamping plate, and the clamping plate drives the clamping block away from the positioning slot, thereby releasing the limit on the strapping belt and facilitating the adjustment of the length of the strapping belt. After the strapping belt is adjusted to the required position, the clamping plate drives the clamping block and the positioning slot to engage under the action of the positioning spring to achieve the fixation of the strapping belt.

[0013] Preferably, in any of the above schemes, the bending pressure ring comprises a fastening spring and a pressing ring, the fastening spring is fixedly installed inside the fixing belt ring, and the pressing ring is fixedly installed at one end of the fastening spring.

[0014] By adopting the above technical solution, when adjusting the strapping belt, the pressing ring can be pulled to stretch the fastening spring, thereby increasing the gap between the pressing ring and the fixed belt ring, making it easier to adjust the length of the strapping belt.

[0015] Preferably, from any of the above schemes, the winding rod is rotatably connected to the inside of the pressing ring, the clamping disk includes a clamping spring and a clamping seat, the clamping spring is fixedly installed inside the winding rod, and one end of the clamping spring is fixedly installed with a clamping seat movably connected to the winding rod.

[0016] The above technical solution is adopted: according to the use requirements, the clamping seat is pulled to stretch the clamping spring, the clamping seat is moved out from the inside of the pressing ring, and the clamping seat is rotated to drive the winding rod to rotate, so as to wind up or release the strapping belt, which is convenient for adjusting the length of the strapping belt.

[0017] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0018] 1. A fixed belt loop structure is provided at one end of the watch strap, and an elastically connected clamping structure is provided inside the belt loop structure. The watch strap can be fastened by engaging the clamping teeth provided inside the clamping structure with the clamping grooves provided on the surface of the bundling structure. The clamping structure can be pulled to deform the internal spring according to the needs of disassembly and assembly, and the position of the clamping teeth inside the clamping structure can be adjusted to release the bundling structure from being stuck, which is convenient for quickly adjusting the bundling structure and can effectively improve the convenience of disassembly and assembly of the passive temperature sensor of the watch strap.

[0019] 2. An elastically connected extrusion structure is provided at one end of the belt ring structure, and a winding structure is provided inside the extrusion structure to store and extrude the bundling structure, so as to facilitate fixing the bundling structure and improve the stability of the bundling structure during use.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a structural schematic diagram according to an embodiment of the utility model;

[0023] Figure 2 It is a schematic diagram of a local structure according to an embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of a fixing belt ring according to an embodiment of the utility model;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the bending pressure ring according to an embodiment of the utility model;

[0026] Figure 5 It is a schematic cross-sectional structure diagram of a card receiving plate according to an embodiment of the utility model;

[0027] Among them: 1-passive temperature sensor, 2-strap fixing ring, 3-binding belt, 4-fixing belt ring, 5-positioning card plate, 51-positioning spring, 52-clamping plate, 6-bending pressure ring, 61-fastening spring, 62-pressing ring, 7-winding rod, 8-clamping disk, 81-clamping spring, 82-clamping seat, 9-positioning card slot, 10-clamping block. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0029] like Figure 1-5 As shown, a watch strap passive temperature sensor which is easy to assemble and disassemble according to an embodiment of the utility model comprises a passive temperature sensor 1, a watch strap fixing ring 2 is fixedly installed inside the passive temperature sensor 1, one end of the watch strap fixing ring 2 is fixedly connected to a strapping belt 3, a fixing belt ring 4 is sleeved on the surface of the strapping belt 3, a positioning card plate 5 is fixedly installed inside the fixing belt ring 4, one end of the fixing belt ring 4 is fixedly installed with a bending pressure ring 6, a winding rod 7 is rotatably connected inside the bending pressure ring 6, and a clamping disk 8 is fixedly installed at one end of the winding rod 7.

[0030] Preferably, any of the above solutions has a thickness of the strap fixing ring 2 that is greater than a thickness of the strapping belt 3 , and a plurality of positioning slots 9 are provided at one end of the strapping belt 3 .

[0031] The above technical solution is adopted: the passive temperature sensor 1 is fixed by using the strap fixing ring 2, and the strap fixing ring 2 can be fixed by wearing it on the wrist and fixing the strap 3, and a positioning slot 9 is provided at one end of the strap 3 to facilitate the limiting fixation of the strap 3.

[0032] Preferably, any of the above solutions comprises that the fixing belt loop 4 includes one end fixedly mounted on the watchband fixing ring 2 , and one end of the fixing belt loop 4 is provided with a fixing groove matched with the positioning card plate 5 .

[0033] By adopting the above technical solution, the watchband fixing ring 2 and the binding belt 3 are connected and closed by using the fixing belt ring 4, so that the watchband fixing ring 2 is easy to wear.

[0034] Preferably, any of the above schemes comprises a positioning card plate 5 including a positioning spring 51 and a clamping plate 52 , wherein the positioning spring 51 is fixedly mounted inside the fixed belt ring 4 , and one end of the positioning spring 51 is fixedly mounted with a clamping plate 52 movably connected to the fixed belt ring 4 .

[0035] Preferably, in any of the above schemes, a plurality of clamping blocks 10 adapted to the positioning clamping grooves 9 are provided in the middle of one end of the clamping plate 52 , and a pull ring is provided at the other end of the clamping plate 52 .

[0036] The above technical solution is adopted: according to the need to fix the strapping strap 3, the clamping plate 52 is pulled to make the clamping plate 52 stretch the positioning spring 51, and the clamping plate 52 drives the clamping block 10 away from the positioning slot 9, thereby releasing the limit on the strapping strap 3 and facilitating the adjustment of the length of the strapping strap 3. After the strapping strap 3 is adjusted to the required position, the clamping plate 52 drives the clamping block 10 and the positioning slot 9 to engage under the action of the positioning spring 51, thereby fixing the strapping strap 3.

[0037] Preferably, in any of the above schemes, the bending pressure ring 6 comprises a fastening spring 61 and a pressing ring 62 , the fastening spring 61 is fixedly installed inside the fixed belt ring 4 , and the pressing ring 62 is fixedly installed at one end of the fastening spring 61 .

[0038] By adopting the above technical solution, when the strapping belt 3 is adjusted, the pressing ring 62 can be pulled to stretch the fastening spring 61, thereby increasing the gap between the pressing ring 62 and the fixed belt ring 4, making it easier to adjust the length of the strapping belt 3.

[0039] Preferably, in any of the above schemes, the winding rod 7 is rotatably connected to the inside of the pressing ring 62, and the clamping disk 8 includes a clamping spring 81 and a clamping seat 82, the clamping spring 81 is fixedly installed inside the winding rod 7, and one end of the clamping spring 81 is fixedly installed with a clamping seat 82 movably connected to the winding rod 7.

[0040] The above technical solution is adopted: according to the use requirements, the clamping seat 82 is pulled to stretch the clamping spring 81, the clamping seat 82 is moved out from the inside of the pressing ring 62, and the clamping seat 82 is rotated to drive the winding rod 7 to rotate, so as to wind up or release the strapping belt 3, so as to facilitate the adjustment of the length of the strapping belt 3 used.

[0041] The utility model discloses a watchband passive temperature sensor which is easy to disassemble and assemble, and its working principle is as follows:

[0042] After pulling the clamping seat 82, rotating the clamping seat 82 drives the winding rod 7 to rotate, releases the strap 3, pulls the clamping plate 52, wears the strap fixing ring 2 on the wrist, releases the clamping plate 52, pulls the pressing ring 62 and the clamping seat 82, rotates the clamping seat 82 to drive the winding rod 7 to wind up the strap 3.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] 1. A fixed belt loop structure is provided at one end of the watch strap, and an elastically connected clamping structure is provided inside the belt loop structure. The watch strap can be fastened by engaging the clamping teeth provided inside the clamping structure with the clamping grooves provided on the surface of the bundling structure. The clamping structure can be pulled to deform the internal spring according to the needs of disassembly and assembly, and the position of the clamping teeth inside the clamping structure can be adjusted to release the bundling structure from being stuck, which is convenient for quickly adjusting the bundling structure and can effectively improve the convenience of disassembly and assembly of the passive temperature sensor of the watch strap.

[0045] 2. An elastically connected extrusion structure is provided at one end of the belt ring structure, and a winding structure is provided inside the extrusion structure to store and extrude the bundling structure, so as to facilitate fixing the bundling structure and improve the stability of the bundling structure during use.

Claims

1. A watchband passive temperature sensor that is easy to assemble and disassemble, comprising a passive temperature sensor (1), wherein a watchband fixing ring (2) is fixedly installed inside the passive temperature sensor (1), and characterized in that: One end of the strap fixing ring (2) is fixedly connected to a binding belt (3), the surface of the binding belt (3) is sleeved with a fixing belt ring (4), the interior of the fixing belt ring (4) is fixedly installed with a positioning clamping plate (5), one end of the fixing belt ring (4) is fixedly installed with a bending pressure ring (6), the interior of the bending pressure ring (6) is rotatably connected to a winding rod (7), and one end of the winding rod (7) is fixedly installed with a clamping disk (8).

2. The watchband passive temperature sensor that is easy to assemble and disassemble as claimed in claim 1, characterized in that: The thickness of the watchband fixing ring (2) is greater than the thickness of the binding belt (3), and one end of the binding belt (3) is provided with a plurality of positioning slots (9).

3. The watchband passive temperature sensor that is easy to assemble and disassemble as claimed in claim 2, characterized in that: The fixed belt ring (4) comprises one end fixedly mounted on the watchband fixed ring (2), and one end of the fixed belt ring (4) is provided with a fixing groove matched with the positioning card plate (5).

4. The watchband passive temperature sensor that is easy to assemble and disassemble as claimed in claim 3, characterized in that: The positioning clamping plate (5) comprises a positioning spring (51) and a clamping plate (52); the positioning spring (51) is fixedly mounted inside the fixed belt ring (4); one end of the positioning spring (51) is fixedly mounted with a clamping plate (52) movably connected to the fixed belt ring (4).

5. The watchband passive temperature sensor that is easy to assemble and disassemble as claimed in claim 4, characterized in that: A plurality of clamping blocks (10) adapted to the positioning clamping grooves (9) are arranged in the middle of one end of the clamping plate (52), and a pull ring is arranged at the other end of the clamping plate (52).

6. The watchband passive temperature sensor that is easy to assemble and disassemble as claimed in claim 5, characterized in that: The bending pressure ring (6) comprises a fastening spring (61) and a pressing ring (62); the fastening spring (61) is fixedly mounted inside the fixed belt ring (4); and the pressing ring (62) is fixedly mounted on one end of the fastening spring (61).

7. The watchband passive temperature sensor that is easy to assemble and disassemble as claimed in claim 6, characterized in that: The winding rod (7) is rotatably connected to the inside of the pressing ring (62), and the clamping plate (8) includes a clamping spring (81) and a clamping seat (82). The clamping spring (81) is fixedly installed inside the winding rod (7), and one end of the clamping spring (81) is fixedly installed with a clamping seat (82) movably connected to the winding rod (7).

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