Wireless temperature measurement sensor fixing structure

Abstract

The utility model provides a wireless temperature measurement sensor fixing structure, which comprises a mounting shell, a wireless temperature sensor arranged in the mounting shell, an induction sheet arranged at the bottom of the mounting shell and electrically connected with the wireless temperature sensor, a fixing band arranged on the mounting shell, and a mounting end and a fixing end respectively arranged at two ends of the fixing band. A fixing shell is arranged on the mounting end, a mounting frame is arranged in the fixing shell, the fixing end can be arranged in the mounting frame in a penetrating mode, a driving mechanism capable of being connected with the fixing end is arranged on the fixing shell, the driving mechanism drives the fixing end to slide in the mounting frame, a fixing assembly is further arranged on the fixing shell, and the position of the fixing end is locked through the fixing assembly. The fixing structure can fasten the fixing band and can lock the fixing end of the fixing band, so that the fixing end is prevented from reversely sliding in the mounting frame, the fixing firmness degree of the device is effectively improved, and the temperature sensor is prevented from loosening and falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless temperature measurement, in particular to a fixing structure of a wireless temperature measurement sensor. Background Art

[0002] Temperature monitoring of high-voltage switchgear electrical equipment has always been in a monitoring vacuum zone because it is in an environment of high voltage, high current, strong magnetic field, and is also in a confined space. Due to strong electromagnetic noise, high-voltage insulation, space limitations and other issues, conventional temperature measurement methods cannot measure the temperature in real time. Therefore, wireless temperature sensors are used for auxiliary measurement.

[0003] A wireless temperature sensor consists of a temperature sensor, signal modulation and amplification, logic control circuitry, and a wireless modulation interface. The sensor transmits the collected temperature signal to a wireless temperature measurement host via a wireless network. It can be used to measure the temperature of surfaces or contacts of high-voltage live objects, such as exposed contacts in high-voltage switchgear, busbar connections, and trolley contacts. Securely securing the wireless temperature sensor during use is crucial.

[0004] For example, the Chinese utility model patent with patent number 202122523785.9 provides a wireless temperature sensor, including a sensing box and an alloy strip. A first alloy strip and a second alloy strip are respectively provided on both sides of the sensing box. A fixing buckle is provided at the end of the first alloy strip, and a slot for the second alloy strip to pass through is provided at the bottom of the fixing buckle. A socket is provided in the center of the top of the fixing buckle, and an insertion rod is provided in the socket. The position of the second alloy strip is fixed by the insertion rod, so that the wireless temperature sensor can be fixed on the surface of the object to be measured.

[0005] However, most of the existing wireless temperature sensors are fixed only by screws or rods. During the installation process, it is inconvenient to narrow the fixing range of the fixing belt to tighten the installation of the fixing belt, resulting in poor fixing effect and easy loosening and falling off. Utility Model Content

[0006] In response to the shortcomings of the existing technology, the utility model proposes a wireless temperature sensor fixing structure to solve the technical problems raised in the above background technology. Most of the existing wireless temperature sensors are fixed only by top screws or plug-in rods. During the installation process, it is inconvenient to narrow the fixing range of the fixing belt to tighten the installation of the fixing belt, resulting in poor fixing effect and easy loosening and falling off.

[0007] To achieve the above objectives, the present invention provides the following technical solutions: a wireless temperature sensor fixing structure, comprising:

[0008] A mounting shell, wherein a wireless temperature sensor is disposed in the mounting shell, and a sensing sheet electrically connected to the wireless temperature sensor is disposed at the bottom of the mounting shell;

[0009] A fixing belt is provided on the mounting shell, and the two ends of the fixing belt are respectively provided with a mounting end and a fixing end;

[0010] A fixed shell is provided on the mounting end, a mounting frame is provided in the fixed shell, and the fixed end can be slidably inserted into the mounting frame;

[0011] a driving mechanism, disposed on the fixed housing and connectable to the fixed end to drive the fixed end to slide within the mounting frame; and

[0012] The fixing assembly is arranged on the fixing shell and can be selectively connected to the fixing end to lock the position of the fixing end.

[0013] In a preferred embodiment, a fastening sleeve is provided on the fixing belt, the fastening sleeve is made of a flexible material, and a plurality of grooves are provided on the bottom of the fastening sleeve.

[0014] In a preferred embodiment, the driving mechanism includes a threaded rod rotatably arranged on the fixed shell, a through slot is provided on the mounting frame, the thread of the threaded rod passes through the mounting frame and extends into the through slot, the fixed end is provided with multiple groups of slots at even intervals, and when the fixed end is passed through the mounting frame, the thread of the threaded rod can be clamped in multiple groups of through slots, and a rotating portion is provided at the end of the threaded rod.

[0015] In a preferred embodiment, a detachable protective shell is provided on the fixed shell, the threaded rod is rotatably provided in the protective shell, and the rotating portion is exposed outside the protective shell.

[0016] In a preferred embodiment, a card frame is provided on the fixed shell, and the mounting end is passed through the card frame and fixedly connected thereto.

[0017] In a preferred embodiment, the fixing assembly includes a top screw, which is threaded onto the fixing shell and extends into the fixing shell, and a knob is provided at the end of the top screw.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] When using this fixing structure, the fixing belt is placed on the component to be measured, so that the sensing piece contacts the component to be measured, and the wireless temperature sensor can then perform wireless temperature measurement on the component to be measured. When installing the fixing belt, the fixed end of one end of the fixing belt is first inserted into the installation frame, and the fixed end is controlled to slide within the installation frame by a driving mechanism to tighten the ring formed by the fixing belt. Finally, the position of the fixed end is locked by the fixing assembly to prevent the fixed end from sliding back within the installation frame, thereby effectively improving the firmness of the fixation of the wireless temperature sensor and preventing the wireless temperature sensor from loosening or falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present invention, the following briefly introduces the drawings required for use in the specific embodiments. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 This is a front view of a wireless temperature sensor fixing structure provided by the utility model;

[0022] Figure 2 This is a side view of a fixing structure of a wireless temperature sensor of the present utility model;

[0023] Figure 3 This is a structural schematic diagram of a fixed shell in a wireless temperature sensor fixing structure of the utility model.

[0024] Reference numerals:

[0025] 101. Mounting case; 102. Wireless temperature sensor; 103. Sensor chip; 104. Fixing strap; 105. Card slot;

[0026] 201, fastening sleeve; 202, groove;

[0027] 301, fixed shell; 302, card frame; 303, top screw; 304, knob; 305, installation frame; 306, through slot;

[0028] 401. Protective shell; 402. Threaded rod; 403. Rotating part. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technicians in this field can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0030] Example:

[0031] like Figure 1 、 3 As shown, the present invention provides a wireless temperature sensor fixing structure, including a mounting housing 101, a wireless temperature sensor 102 disposed within the mounting housing 101, an induction sheet 103 electrically connected to the wireless temperature sensor 102 disposed at the bottom of the mounting housing 101, and a fixing strap 104 disposed on the mounting housing 101, with a mounting end and a fixing end disposed at each end of the fixing strap 104. A fixing housing 301 is disposed on the mounting end, a mounting frame 305 disposed within the fixing housing 301, and the fixing end can be inserted into the mounting frame 305. A clamping frame 302 is disposed on the fixing housing 301, and the mounting end is inserted into and fixedly connected to the clamping frame 302.

[0032] When using this fixing structure, the sensor sheet 103 at the bottom of the mounting housing 101 is attached to the component to be tested, and the ends of the fixing strap 104 are curled so that the fixed end of one end of the fixing strap 104 is inserted into the mounting frame 305. The mounting end of the fixing strap 104 can be fixed to the clamping frame 302 by bolts or directly welded to the clamping frame 302 to ensure that the mounting end of the fixing strap 104 is fixedly connected to the fixing housing 301.

[0033] like Figure 3 As shown, in this embodiment, a driving mechanism that can be connected to the fixed end is provided on the fixed shell 301, and the fixed end is driven to slide in the installation frame 305 by the driving mechanism. The driving mechanism includes a threaded rod 402 rotatably provided on the fixed shell 301, and a through groove 306 is provided on the installation frame 305. The thread of the threaded rod 402 penetrates the installation frame 305 and extends into the through groove 306. The fixed end is provided with multiple groups of slots 105 at even intervals. When the fixed end is inserted into the installation frame 305, the threads of the threaded rod 402 can be clamped in the multiple groups of through grooves 306, and the end of the threaded rod 402 is provided with a rotating portion 403.

[0034] After the fixed end is inserted into the installation frame 305, the slot 105 at the end of the fixed end is buckled on the thread of the threaded rod 402. Then, the rotating part 403 is controlled to rotate by a hexagonal wrench or other tool to rotate the threaded rod 402. During the rotation process, the threaded rod 402 drives the fixed end to slide in the installation frame 305 through the cooperation between the upper threads of the threaded rod 402 and the multiple groups of slots 105, thereby tightening the fixing belt 104, thereby firmly fixing the wireless temperature sensor 102 on the component to be tested.

[0035] like Figure 2 、 3As shown, in this embodiment, a detachable protective shell 401 is provided on the fixed shell 301, and the threaded rod 402 is rotatably provided in the protective shell 401, and the rotating part 403 is exposed outside the protective shell 401. The threaded rod 402 is protected by the protective shell 401 to prevent the threaded rod 402 from being stuck due to external impurities. A fastening sleeve 201 is provided on the fixing belt 104. The fastening sleeve 201 is made of a flexible material, and a plurality of groups of grooves 202 are provided at the bottom of the fastening sleeve 201. It is understandable that in some embodiments, the fastening sleeve 201 can be made of silicone. In the process of controlling the tightening of the fixing belt 104, the fastening sleeve 201 is deformed and fits the component, and the setting of its bottom allows the fastening sleeve 201 to bend and fit better with the component, thereby tensioning the fixing belt 104 and increasing the friction between the fixing belt 104 and the component to improve the fixing effect.

[0036] like Figure 3 As shown, in this embodiment, a fixing assembly is provided on the fixing housing 301, which can be selectively connected to the fixing end, and the fixing end is locked in position by the fixing assembly. The fixing assembly includes a jackscrew 303, which is threaded onto the fixing housing 301 and extends into the fixing housing 301. The end of the jackscrew 303 is provided with a knob 304.

[0037] After the fixing belt 104 is tightened by the driving mechanism, the top screw 303 can be driven to move by rotating the knob 304, so that the top screw 303 abuts against the fixed end of the fixing belt 104, thereby fixing the position of the fixed end, so that the tightened fixing belt 104 will not loosen, further improving the fixing effect of the wireless temperature sensor 102.

[0038] Specific usage and beneficial effects of this utility model:

[0039] When the fixing structure is in use, the fixing band 104 is placed on the component to be measured so that the sensing piece 103 contacts the component to be measured, and the wireless temperature sensor 102 can perform wireless temperature measurement on the component to be measured. When installing the fixing band 104, the fixed end of one end of the fixing band 104 is first inserted into the installation frame 305, and the threaded rod 402 is driven to rotate by controlling the rotation part 403. During the rotation process, the threaded rod 402 cooperates with the slot 105 to control the fixed end to slide within the installation frame 305, so that the ring formed by the fixing band 104 is tightened. Finally, the knob 304 is rotated to drive the top screw 303 to move and lock the position of the fixed end, preventing the fixed end from sliding in the opposite direction within the installation frame 305, thereby effectively improving the firmness of the fixation of the wireless temperature sensor 102 and preventing the wireless temperature sensor 102 from loosening or falling off.

[0040] The above shows and describes the basic principles, main features, and advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments. It is obvious to those skilled in the art that modifications or improvements can be made based on the present invention. Therefore, such modifications or improvements made without departing from the spirit of the present invention are within the scope of protection claimed by the present invention.

Claims

1. A wireless temperature sensor fixing structure, characterized in that: Includes: A mounting shell (101), wherein a wireless temperature sensor (102) is disposed in the mounting shell (101), and a sensing sheet (103) electrically connected to the wireless temperature sensor (102) is disposed at the bottom of the mounting shell (101); A fixing belt (104) is provided on the mounting shell (101), and both ends of the fixing belt (104) are respectively provided with a mounting end and a fixing end; A fixed shell (301) is provided on the mounting end, a mounting frame (305) is provided in the fixed shell (301), and the fixed end can be slidably inserted into the mounting frame (305); a driving mechanism, arranged on the fixed shell (301) and connectable to the fixed end to drive the fixed end to slide within the installation frame (305); and A fixing assembly is provided on the fixing shell (301) and can be selectively connected to the fixing end to lock the position of the fixing end.

2. A wireless temperature sensor fixing structure according to claim 1, characterized in that: A fastening sleeve (201) is provided on the fixing belt (104), the fastening sleeve (201) is made of a flexible material, and a plurality of grooves (202) are provided on the bottom of the fastening sleeve (201).

3. The wireless temperature sensor fixing structure according to claim 1, characterized in that: The driving mechanism comprises a threaded rod (402) rotatably arranged on the fixed shell (301); a through slot (306) is provided on the mounting frame (305); the thread of the threaded rod (402) passes through the mounting frame (305) and extends into the through slot (306); the fixed end is provided with multiple groups of slots (105) at even intervals; when the fixed end is passed through the mounting frame (305), the thread of the threaded rod (402) can be locked in the multiple groups of through slots (306); and a rotating portion (403) is provided at the end of the threaded rod (402).

4. A wireless temperature sensor fixing structure according to claim 3, characterized in that: A detachable protective shell (401) is provided on the fixed shell (301), the threaded rod (402) is rotatably arranged in the protective shell (401), and the rotating portion (403) is exposed outside the protective shell (401).

5. The wireless temperature sensor fixing structure according to claim 1, characterized in that: A card frame (302) is provided on the fixed shell (301), and the mounting end is passed through the card frame (302) and fixedly connected thereto.

6. The wireless temperature sensor fixing structure according to claim 1, characterized in that: The fixing assembly includes a top screw (303), the top screw (303) is screwed onto the fixing shell (301) and extends into the fixing shell (301), and a knob (304) is provided at the end of the top screw (303).

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