A wireless temperature measurement sensor

Abstract

The present invention relates to the technical field of wireless temperature measurement sensors, and particularly relates to a wireless temperature measurement sensor, which includes a sensor body and an installation housing. The sensor body includes a steel strip and two metal brackets. Metal clips are hinged to the opposite ends of one end of the metal brackets. An inner plastic shell is installed between the opposite side walls of the two metal brackets. A component to be temperature-measured is placed on the inner plastic shell. Side plates are respectively installed on the opposite side surfaces of the metal brackets. An auxiliary spring member and two spring clip members are sleeved on the outer wall of the installation rod. The installation housing includes a separable main frame housing and a sub-frame housing. The main frame housing and the sub-frame housing are connected by a screw rod. A driving component controls the screw rod to rotate so as to adjust the distance between the main frame housing and the sub-frame housing. The separable design of the main frame housing and the sub-frame housing in cooperation with an installation clamp can solve the problem that it is laborious to open the metal clips before installing the sensor body, and can also solve the problem of driving the installation.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless temperature sensors, and particularly relates to a wireless temperature sensor. Background Art

[0002] For potential faults of overheating temperature rise caused by factors such as material aging, poor contact, and current overload at the contact parts of high-voltage electrical equipment, it is necessary to conduct on-line temperature monitoring on these contact parts; the existing temperature sensors need to be installed without power, resulting in installation only at specific times and locations. Summary of the Invention

[0003] The technical problem to be solved by the present invention is: to provide a wireless temperature sensor that can be installed while energized.

[0004] In order to solve the above technical problem, the technical solution adopted by the present invention is:

[0005] A wireless temperature sensor includes a sensor body and an installation housing. The sensor body includes a steel strip and two metal brackets. The steel strip is located between the two metal brackets and is respectively connected to one end of the two metal brackets. A metal clip is hinged to the other end opposite to one end of the metal bracket. The ends of the two metal clips away from the metal brackets are in contact with each other. An induction coil is sleeved on the steel strip. An inner plastic shell is installed between the opposite side walls of the two metal brackets. The inner plastic shell is located above the steel strip. A component to be temperature-measured is placed on the inner plastic shell. Side plates are respectively installed on the opposite side surfaces of the metal brackets. An installation rod is connected between the two side plates. The opposite ends of the installation rod respectively penetrate through the two side plates. An auxiliary spring member and two spring clip members are sleeved on the outer wall of the installation rod. The auxiliary spring is located between the two side plates. The two spring clip members are sleeved on the opposite ends of the installation rod. The spring clip members are configured to fix the component to be temperature-measured on the inner plastic shell, and the auxiliary spring member is configured to provide the elastic force of the metal clip;

[0006] The installation housing includes a separable main frame shell and a sub-frame shell. The main frame shell and the sub-frame shell are connected by a screw. A driving component is provided on the outer wall of the main frame shell. The driving component is fixedly connected to one end of the screw. Telescopic rods are respectively installed on the side surfaces of the inner cavities of the main frame shell and the sub-frame shell that are close to each other. An installation clamp is installed at the end of the telescopic rod away from the installation housing. The sensor body is placed between the two installation clamps and the installation clamps are in contact with the spring clip members. The installation clamp is configured to drive the spring clip members to rotate.

[0007] The beneficial effects of the present invention are as follows:

[0008] The main frame housing and the auxiliary frame housing are connected by a screw rod, and the driving assembly controls the rotation of the screw rod to adjust the distance between the main frame housing and the auxiliary frame housing; before installing the sensor body, first separate the main frame housing and the auxiliary frame housing by a certain distance, place the sensor body between two installation pliers, the installation pliers are in contact with the spring clip, the installation pliers can drive the spring clip to swing, the driving assembly starts to drive the screw rod to rotate, so as to tighten the auxiliary frame housing; the steel belt, the metal clip and the metal bracket form a closed metal ring to pass through the induction coil for induction power taking; press the sensor body downward, and the installation pliers completely lift the spring clip; control the screw rod through the driving assembly to separate the main frame housing and the auxiliary frame housing, so that the installation pliers drive the spring clips on both sides to separate, and at the same time the separated spring clips separate the contact parts of the two metal clips by a certain distance, then the component to be temperature measured can be installed on the inner plastic shell. When the installation pliers separate the metal clips by a certain distance and continue to press the sensor body downward, the spring clip will be separated from the installation pliers, so that the spring clip clamps the component to be temperature measured, thus completing the live installation of the component to be temperature measured; by utilizing the force between the installation pliers and the spring clip, the stability of the sensor body can be maintained; the separable design of the main frame housing and the auxiliary frame housing in cooperation with the installation pliers can solve the problem of the need to laboriously open the metal clip before installing the sensor body, and can also solve the problem of driving the installation. Description of the Drawings

[0009] Figure 1 Schematic structural diagram of the sensor body of a wireless temperature sensor according to the present invention;

[0010] Figure 2 Schematic structural diagram of the sensor body and the sensor housing of a wireless temperature sensor according to the present invention;

[0011] Figure 3 Schematic structural diagram of the installation housing of a wireless temperature sensor according to the present invention;

[0012] Figure 4 Schematic structural diagram of the sensor body and the installation housing of a wireless temperature sensor according to the present invention;

[0013] Figure 5 Schematic structural diagram of the sensor body and the installation housing of a wireless temperature sensor according to the present invention;

[0014] Figure 6 Schematic structural diagram of the sensor body and the installation housing of a wireless temperature sensor according to the present invention;

[0015] Figure 7 Schematic structural diagram of the sensor body and the installation housing of a wireless temperature sensor according to the present invention;

[0016] Figure 8Schematic diagram of the driving component of a wireless temperature sensor according to the present invention;

[0017] Figure 9 Schematic diagram of the secondary housing of the rack of a wireless temperature sensor according to the present invention;

[0018] Figure 10 Schematic diagram of the installation housing, rotation auxiliary bracket, angle auxiliary bracket and insulating rod of a wireless temperature sensor according to the present invention;

[0019] Figure 11 Schematic diagram of the induction charging device of a wireless temperature sensor according to the present invention;

[0020] Label description:

[0021] 1. Sensor body; 101. Steel belt; 102. Metal bracket; 103. Metal clip; 104. Induction coil; 105. Inner plastic shell; 106. Side plate; 107. Installation rod; 108. Auxiliary spring member; 109. Spring clip member; 1091. U-shaped clip arm; 110. Sensor housing;

[0022] 2. Installation housing; 201. Main housing of the rack; 2011. First limiting plate; 202. Secondary housing of the rack; 2021. Second limiting plate; 203. Screw; 204. Driving component; 2041. Driving gear; 2042. Driven gear; 2043. Hand crank; 2044. Driving housing; 205. Telescopic rod; 206. Installation clamp; 2061. U-shaped clip; 2062. Protrusion;

[0023] 3. Rotation auxiliary bracket;

[0024] 4. Angle auxiliary bracket;

[0025] 5. Insulating rod;

[0026] 6. Induction charging device; 601. Induction housing; 602. First metal plate; 603. Wiring harness; 604. Second metal plate; 605. Display circuit; 606. Induction electrode. Detailed implementation manners

[0027] To illustrate the technical content, achieved objectives and effects of the present invention in detail, the following is described in conjunction with the implementation manners and with reference to the accompanying drawings.

[0028] Please refer to Figure 1 , the technical solution provided by the present invention:

[0029] A wireless temperature measurement sensor includes a sensor body and a mounting housing. The sensor body includes a steel strip and two metal brackets. The steel strip is located between the two metal brackets and is respectively connected to one end of the two metal brackets. A metal clip is hinged to the opposite end of one end of the metal bracket, and the ends of the two metal clips away from the metal bracket are in contact with each other. An induction coil is sleeved on the steel strip. An inner plastic shell is installed between the opposite side walls of the two metal brackets. The inner plastic shell is located above the steel strip, and a component to be temperature-measured is placed on the inner plastic shell. Side plates are respectively installed on the opposite side surfaces of the metal brackets, and the two side plates are connected by a mounting rod. The opposite ends of the mounting rod respectively penetrate through the two side plates. An auxiliary spring member and two spring clip members are sleeved on the outer wall of the mounting rod. The auxiliary spring is located between the two side plates, and the two spring clip members are sleeved on the opposite ends of the mounting rod. The spring clip member is configured to fix the component to be temperature-measured on the inner plastic shell, and the auxiliary spring member is configured to provide elastic force for the metal clip;

[0030] The mounting housing includes a separable main frame shell and a sub-frame shell. The main frame shell and the sub-frame shell are connected by a screw. A driving component is provided on the outer wall of the main frame shell, and the driving component is fixedly connected to one end of the screw. Telescopic rods are respectively installed on the side surfaces of the main frame shell and the sub-frame shell close to each other in the inner cavity. An installation clamp is installed at the end of the telescopic rod away from the mounting housing. The sensor body is placed between the two installation clamps, and the installation clamp is in contact with the spring clip member. The installation clamp is configured to drive the spring clip member to rotate.

[0031] As can be seen from the above description, the beneficial effects of the present invention are as follows:

[0032] The main frame housing and the auxiliary frame housing are connected by a screw rod, and the driving assembly controls the rotation of the screw rod to adjust the distance between the main frame housing and the auxiliary frame housing; before installing the sensor body, separate the main frame housing and the auxiliary frame housing by a certain distance, place the sensor body between two installation clamps, the installation clamps are in contact with the spring clip, the installation clamps can drive the spring clip to swing, the driving assembly starts to drive the screw rod to rotate, so as to tighten the auxiliary frame housing; the steel belt, the metal clip and the metal bracket form a closed metal ring to pass through the induction coil for induction power taking; press the sensor body downward, and the installation clamps fully lift the spring clip; control the screw rod through the driving assembly to separate the main frame housing and the auxiliary frame housing, so that the installation clamps drive the spring clips on both sides to separate, and at the same time the separated spring clips separate the contact parts of the two metal clips by a certain distance, then the component to be temperature measured can be installed on the inner plastic shell. When the installation clamps separate the metal clips by a certain distance and continue to press the sensor body downward, the spring clip will be separated from the installation clamp, so that the spring clip clamps the component to be temperature measured, thus completing the live installation of the component to be temperature measured; by utilizing the force between the installation clamp and the spring clip, the stability of the sensor body can be maintained; the separable design of the main frame housing and the auxiliary frame housing in cooperation with the installation clamp can solve the problem of the need to laboriously open the metal clip before installing the sensor body, and can also solve the problem of driving the installation.

[0033] Further, the spring clip is a torsion spring, one end of the torsion spring is clamped on the metal clip, and the opposite ends of the two torsion springs on the same installation rod are connected to form a U-shaped clip arm, and the component to be temperature measured is fixed on the inner plastic shell through the U-shaped clip arms on the two installation rods.

[0034] As can be seen from the above description, the spring clip is a torsion spring, one end of the torsion spring is clamped on the metal clip, and the opposite ends of the two torsion springs on the same installation rod are connected to form a U-shaped clip arm, which can stably fix the component with temperature measurement on the inner plastic shell.

[0035] Further, the driving assembly includes a driving gear, a driven gear, a hand crank and a driving housing. The driving gear and the driven gear are both located in the inner cavity of the driving housing. The hand crank is located outside the driving housing. The hand crank is fixedly connected to the driving gear. The driving gear meshes with the driven gear. One end of the screw rod extends into the inner cavity of the driving housing and is fixedly connected to the driven gear.

[0036] As can be seen from the above description, rotating the hand crank drives the driving gear to rotate, the driving gear rotates to drive the driven gear to rotate, and the driven gear rotates to drive the screw rod to rotate, so as to realize the separation and combination of the main frame housing and the auxiliary frame housing, and further realize the convenient installation of the sensor body.

[0037] Further, it further includes a sensor housing with an opening at one end. The sensor body is placed in the inner cavity of the sensor housing and one end of the sensor body exposes from the opening of the sensor housing.

[0038] Further, a first limiting plate is provided on the bottom surface of the inner cavity of the main frame housing, and a second limiting plate is provided on the bottom surface of the inner cavity of the sub-frame housing. The second limiting plate is symmetrically arranged with the first limiting plate and the distance between the second limiting plate and the first limiting plate is less than the width of the bottom of the sensor housing.

[0039] As can be seen from the above description, by providing the first limiting plate on the bottom surface of the inner cavity of the main frame housing and the second limiting plate on the bottom surface of the inner cavity of the sub-frame housing, with the second limiting plate symmetrically arranged with the first limiting plate and the distance between the second limiting plate and the first limiting plate being less than the width of the bottom of the sensor housing, when the sensor body is pressed down to completely lift the spring clip by the installation pliers, the first limiting plate and the second limiting plate can limit the sensor body during the pressing down process in the state where the main frame housing and the sub-frame housing are tightly closed, preventing the spring clip from detaching from the installation pliers.

[0040] Further, a rotation auxiliary bracket is connected to the outer bottom surface of the main frame housing. One end of the rotation auxiliary bracket away from the main frame housing is rotatably connected to an angle auxiliary bracket, and one end of the angle auxiliary bracket away from the rotation auxiliary bracket is connected to an insulating rod.

[0041] Further, the rotation auxiliary bracket and the main frame housing are connected by a step screw.

[0042] Further, the installation pliers include a U-shaped clip. The openings of the U-shaped clips of the two installation pliers are arranged facing each other. Raised portions are provided on the opposite sides of the two U-shaped arms of the U-shaped clip. The spring clip is located above the raised portions and the spring clip contacts the raised portions.

[0043] Further, the main frame housing and the sub-frame housing are connected by two screw rods. One end of each of the two screw rods is fixedly connected to the driving assembly respectively.

[0044] As can be seen from the above description, by providing two screw rods, the stability of the separation and combination between the main frame housing and the sub-frame housing can be further improved.

[0045] Further, the telescopic rod and the installation pliers are fixed by bolts.

[0046] Please refer to Figures 1 to 11 , Embodiment 1 of the present invention is:

[0047] Please refer to Figure 1 and Figure 2, a wireless temperature measurement sensor, comprising a sensor body 1 and a mounting housing 2. The sensor body 1 includes a steel strip 101 and two metal brackets 102. The steel strip 101 is located between the two metal brackets 102 and is respectively connected to one end of the two metal brackets 102. A metal clip 103 is hinged to the other end of the metal bracket 102 opposite to one end. The ends of the two metal clips 103 away from the metal brackets 102 are in contact with each other. An induction coil 104 is sleeved on the steel strip 101. An inner plastic shell 105 is installed between the opposite side walls of the two metal brackets 102. The inner plastic shell 105 is located above the steel strip 101. A component to be measured for temperature is placed on the inner plastic shell 105. Side plates 106 are respectively installed on the opposite side surfaces of the metal brackets 102. The two side plates 106 are connected by a mounting rod 107. The opposite ends of the mounting rod 107 respectively penetrate through the two side plates 106. An auxiliary spring member 108 and two spring clip members 109 are sleeved on the outer wall of the mounting rod 107. The auxiliary spring is located between the two side plates 106. The two spring clip members 109 are sleeved on the opposite ends of the mounting rod 107. The spring clip member 109 is configured to fix the component to be measured for temperature on the inner plastic shell 105. The auxiliary spring member 108 is configured to provide elastic force for the metal clip 103;

[0048] Please refer to Figure 3 , the mounting housing 2 includes a separable main frame shell 201 and a sub-frame shell 202. The main frame shell 201 and the sub-frame shell 202 are connected by a screw 203. A driving component 204 is provided on the outer wall of the main frame shell 201. The driving component 204 is fixedly connected to one end of the screw 203. Telescopic rods 205 are respectively installed on the side surfaces of the main frame shell 201 and the sub-frame shell 202 that are close to each other inside the cavity. An installation clamp 206 is installed at the end of the telescopic rod 205 away from the mounting housing 2. The sensor body 1 is placed between the two installation clamps and the installation clamps are in contact with the spring clip members 109. The installation clamp 206 is configured to drive the spring clip member 109 to rotate.

[0049] Please refer to Figure 1 , the steel strip 101 passes through the induction coil 104. The opposite ends of the steel strip 101 are bent and a first through hole is provided at the bent portion. A second through hole is opened on the portion of the metal clip 103 connected to the steel strip 101. The second through hole is arranged opposite to the first through hole. A screw is used to pass through the first through hole and the second through hole for fixation. The steel strip 101, the metal clip 103 and the metal bracket 102 form a closed metal ring to pass through the induction coil 104 for inductive power taking.

[0050] Please refer to Figure 4, the spring clip 109 is a torsion spring. One end of the torsion spring is clamped on the metal clip 103. The other ends of the two torsion springs on the same mounting rod 107 are connected to each other to form a U-shaped clip arm 1091. The component to be temperature-measured is fixed on the inner plastic shell 105 through the U-shaped clip arms 1091 on the two mounting rods 107.

[0051] Please refer to Figure 7 and Figure 8 , the drive assembly 204 includes a driving gear 2041, a driven gear 2042, a hand crank 2043 and a drive housing 2044. The driving gear 2041 and the driven gear 2042 are both located in the inner cavity of the drive housing 2044. The hand crank 2043 is located outside the drive housing 2044. The hand crank 2043 is fixedly connected to the driving gear 2041. The driving gear 2041 meshes with the driven gear 2042. One end of the screw rod 203 extends into the inner cavity of the drive housing 2044 and is fixedly connected to the driven gear 2042.

[0052] Please refer to Figure 2 , it further includes a sensor housing 110 with an opening at one end. The sensor body 1 is placed in the inner cavity of the sensor housing 110 and one end of the sensor body 1 exposes from the opening of the sensor housing 110.

[0053] Please refer to Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 9 and Figure 10 , a first limiting plate 2011 is provided on the inner cavity bottom surface of the main frame housing 201. A second limiting plate 2021 is provided on the inner cavity bottom surface of the sub-frame housing 202. The second limiting plate 2021 is symmetrically arranged with the first limiting plate 2011 and the distance between the second limiting plate 2021 and the first limiting plate 2011 is less than the width of the bottom of the sensor housing 110.

[0054] Please refer to Figure 10 , a rotary auxiliary bracket 3 is connected to the outer bottom surface of the main frame housing 201. One end of the rotary auxiliary bracket 3 away from the main frame housing 201 is rotatably connected to an angle auxiliary bracket 4. One end of the angle auxiliary bracket 4 away from the rotary auxiliary bracket 3 is connected to an insulating rod 5.

[0055] The rotary auxiliary bracket 3 and the main frame housing 201 are connected by a step screw.

[0056] Please refer to Figure 10 , the rotary auxiliary bracket 3 and the angle auxiliary bracket 4 are fixed by screws. There are limiting holes between them to adjust the relative position between vertical and horizontal. The vertical limiting hole of the angle auxiliary bracket 4 is an elliptical structure so that the whole can be adjusted at a certain angle.

[0057] The insulating rod 5 is fixed on the angle auxiliary bracket 4. The insulating rod 5 can be locked in multiple sections and its length can be changed according to the installation requirements of the sensor body 1.

[0058] Please refer to Figure 3 , the installation clamp 206 includes a U-shaped clamp 2061. The openings of the U-shaped clamps 2061 of the two installation clamps 206 face each other. Protrusions 2062 are provided on the opposite sides of the two U-shaped arms of the U-shaped clamp 2061. The spring clip 109 is located above the protrusion 2062 and the spring clip 109 is in contact with the protrusion 2062.

[0059] The main frame housing 201 and the sub-frame housing 202 are connected by two screw rods 203. One ends of the two screw rods 203 are respectively fixedly connected to the drive assembly 204.

[0060] The telescopic rod 205 and the installation clamp 206 are fixed by bolts.

[0061] Please refer to Figure 11 , the wireless temperature measurement sensor further includes an induction live device 6. The induction live device 6 is installed on the rotation auxiliary bracket 3. The induction live device includes an induction housing 601. A first metal plate 602, a second metal plate 604 and a display circuit 605 are provided in the inner cavity of the induction housing 601. The first metal plate 602 and the second metal plate 604 are connected by a flexible cable 603. An electromagnetic energy power generation circuit is provided on the first metal plate 602. A main control circuit is provided on the second metal plate 604. The main control circuit is electrically connected to the electromagnetic energy power generation circuit and the display circuit respectively. A copper foil shielding layer is filled on the side wall of the inner cavity of the housing. An induction electrode 606 is embedded on the electromagnetic energy power generation circuit board. The induction electrode 606 extends to the outside of the induction housing 601; the induction live device uses the principle of electrostatic induction. In a high-voltage electric field, the two metal plates (i.e., the first metal plate 602 and the second metal plate 604) insulated from each other on both sides have different induced electric potentials due to their different positions in the electric field. Therefore, the light-emitting diodes (i.e., the display circuit) at the lower end will emit light due to the different electric potentials at both ends, thus playing the role of live display and warning.

[0062] The working principle of the above wireless temperature measurement sensor is as follows:

[0063] Separate the main frame housing 201 and the sub-frame housing 202 by a certain distance, place the sensor body 1 between the two installation clamps 206, and make the protrusions 2062 on the U-shaped arms of the installation clamp 206 be located below the U-shaped clamp arm 1091 of the torsion spring (please refer to Figure 4), Rotate the hand crank 2043 so that the driving gear 2041 rotates. The rotation of the driving gear 2041 drives the driven gear 2042 to rotate, and the rotation of the driven gear 2042 drives the screw 203 to rotate, thereby tightening the frame sub-shell 202 (please refer to Figure 5 );

[0064] Please refer to Figure 6 , Press the sensor body 1 downward so that the protrusion 2062 on the installation clamp 206 completely lifts the U-shaped clamp arm 1091. The position where the sensor body 1 is pressed downward can be limited by the first limit plate 2011 in the inner cavity of the frame main shell 201 and the second limit plate 2021 in the inner cavity of the frame sub-shell 202;

[0065] Please refer to Figure 6 , Rotate the hand crank 2043 in the reverse direction to separate the frame main shell 201 from the frame sub-shell 202, so that the protrusion 2062 on the installation clamp 206 drives the spring clip parts 109 on both sides to separate. At the same time, the separated spring clip parts 109 separate the contact parts of the two metal clips 103 by a certain distance. The stability of the sensor body 1 is maintained by the force between the protrusion 2062 on the installation clamp 206 and the spring clip parts 109.

[0066] The component to be temperature-measured, such as a high-voltage cable, can be installed from bottom to top or from top to bottom. Align the opening of the sensor body 1 with the component to be temperature-measured and push or press it upward or downward as a whole. Since the frame main shell 201 and the frame sub-shell 202 are separated, the first limit plate 2011 and the second limit plate 2021 are separated from the lower end of the sensor housing, enabling the sensor body 1 to continue to move downward. The spring clip parts 109 are separated from the protrusion 2062 on the installation clamp 206, causing the spring clip parts 109 to clamp the component to be temperature-measured (please refer to Figure 7 ), thereby completing the live installation of the component to be temperature-measured, and finally retracting the installation housing 2.

[0067] In summary, a wireless temperature sensor provided by the present invention has a main frame housing and a sub-frame housing connected by a screw. A driving assembly controls the rotation of the screw to adjust the distance between the main frame housing and the sub-frame housing. Before installing the sensor body, the main frame housing and the sub-frame housing are separated by a certain distance. The sensor body is placed between two installation clamps, and the installation clamps are in contact with the spring clip. The installation clamps can drive the spring clip to swing. The driving assembly is activated to drive the screw to rotate, thereby tightening the sub-frame housing. The steel belt, metal clip, and metal bracket form a closed metal ring that passes through the induction coil for inductive power taking. The sensor body is pressed downwards, and the installation clamps completely lift the spring clip. By controlling the screw through the driving assembly, the main frame housing and the sub-frame housing are separated, causing the installation clamps to drive the spring clips on both sides to separate. At the same time, the separated spring clips separate the contact parts of the two metal clips by a certain distance, and the component to be temperature measured can be installed on the inner plastic shell. When the installation clamps separate the metal clips by a certain distance and continue to press down the sensor body, the spring clips will disengage from the installation clamps, causing the spring clips to clamp the component to be temperature measured, thus completing the live installation of the component to be temperature measured. By utilizing the force between the installation clamps and the spring clips, the stability of the sensor body can be maintained. The separable design of the main frame housing and the sub-frame housing in cooperation with the installation clamps can solve the problem of the need to laboriously open the metal clips before installing the sensor body and can also solve the problem of driving the installation.

[0068] The above are only embodiments of the present invention and do not limit the patent scope of the present invention. Any equivalent transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A wireless temperature measurement sensor, characterized in that, It includes a sensor body and a mounting housing. The sensor body includes a steel strip and two metal brackets. The steel strip is located between the two metal brackets and is respectively connected to one end of the two metal brackets. A metal clip is hinged to the other end of the metal bracket opposite to one end. The ends of the two metal clips away from the metal brackets are in contact with each other. An induction coil is sleeved on the steel strip. An inner plastic shell is installed between the opposite side walls of the two metal brackets. The inner plastic shell is located above the steel strip. A component to be temperature-measured is placed on the inner plastic shell. Side plates are respectively installed on the opposite side surfaces of the metal brackets. An installation rod is connected between the two side plates. The opposite ends of the installation rod respectively penetrate through the two side plates. An auxiliary spring member and two spring clip members are sleeved on the outer wall of the installation rod. The auxiliary spring is located between the two side plates. The two spring clip members are sleeved on the opposite ends of the installation rod. The spring clip members are configured to fix the component to be temperature-measured on the inner plastic shell. The auxiliary spring member is configured to provide the elastic force of the metal clip; The mounting housing includes a separable main frame shell and a sub-frame shell. The main frame shell and the sub-frame shell are connected by a screw. A driving component is provided on the outer wall of the main frame shell. The driving component is fixedly connected to one end of the screw. Telescopic rods are respectively installed on the side surfaces of the main frame shell and the sub-frame shell close to each other in the inner cavity. An installation clamp is installed at the end of the telescopic rod away from the mounting housing. The sensor body is placed between the two installation clamps and the installation clamps are in contact with the spring clip members. The installation clamps are configured to drive the spring clip members to rotate; The steel strip passes through the induction coil. The opposite ends of the steel strip are bent and a first through hole is provided at the bent part. A second through hole is opened on the part of the metal clip connected to the steel strip. The second through hole is arranged opposite to the first through hole. The steel strip, the metal clip and the metal bracket form a closed metal ring to pass through the induction coil for induction power taking.

2. The wireless temperature measurement sensor according to claim 1, characterized in that, The spring clip member is a torsion spring. One end of the torsion spring is clamped on the metal clip. The opposite ends of the two torsion springs on the same installation rod are connected to each other to form a U-shaped clip arm. The component to be temperature-measured is fixed on the inner plastic shell by the U-shaped clip arms on the two installation rods.

3. The wireless temperature measurement sensor according to claim 1, characterized in that, The driving component includes a driving gear, a driven gear, a hand crank and a driving housing. The driving gear and the driven gear are both located in the inner cavity of the driving housing. The hand crank is located outside the driving housing. The hand crank is fixedly connected to the driving gear. The driving gear is meshed with the driven gear. One end of the screw extends into the inner cavity of the driving housing and is fixedly connected to the driven gear.

4. The wireless temperature measurement sensor according to claim 1, characterized in that It also includes a sensor housing with an opening at one end. The sensor body is placed in the inner cavity of the sensor housing and one end of the sensor body exposes the opening of the sensor housing.

5. The wireless temperature measurement sensor according to claim 4, characterized in that, A first limiting plate is provided on the bottom surface of the inner cavity of the main frame shell. A second limiting plate is provided on the bottom surface of the inner cavity of the sub-frame shell. The second limiting plate is symmetrically arranged with the first limiting plate and the distance between the second limiting plate and the first limiting plate is less than the width of the bottom of the sensor housing.

6. The wireless temperature measurement sensor according to claim 1, wherein A rotation auxiliary bracket is connected to the outer bottom surface of the main housing of the rack. One end of the rotation auxiliary bracket away from the main housing of the rack is rotatably connected to an angle auxiliary bracket, and one end of the angle auxiliary bracket away from the rotation auxiliary bracket is connected to an insulating rod.

7. The wireless temperature measurement sensor according to claim 6, characterized in that, The rotation auxiliary bracket and the main housing of the rack are connected by a step screw.

8. The wireless temperature measurement sensor according to claim 1, characterized in that, The installation clamp includes a U-shaped clamp. The openings of the U-shaped clamps of the two installation clamps are arranged facing each other. Protrusions are provided on the opposite sides of the two U-shaped arms of the U-shaped clamp, and the spring clip is located above the protrusion and the spring clip contacts the protrusion.

9. The wireless temperature measurement sensor according to claim 1, characterized in that The main housing of the rack and the auxiliary housing of the rack are connected by two screw rods, and one ends of the two screw rods are respectively fixedly connected to the driving assembly.

10. The wireless temperature measurement sensor according to claim 1, characterized in that, The telescopic rod and the installation clamp are fixed by bolts.

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