CN212645904U - Temperature measuring device - Google Patents

Abstract

The utility model relates to a temperature measuring device, it includes probe and temperature measurement gauge outfit, the overhead hole of accomodating that can hold the probe completely that is equipped with of temperature measurement gauge outfit, probe one end fixedly connected with lens, the lens is the transparence, it has the limiting plate to articulate on the outer wall that lens one end was kept away from to the probe, swing joint has the apron on the outer wall that the temperature measurement gauge outfit is close to the hole open end of accomodating, the hole open end is accomodate in the apron complete covering, leave the clearance between apron and the limiting plate, it is equipped with the vice locking subassembly that the restriction apron removed to accomodate the hole open end, when the probe is accomodate in the accommodation hole, the limiting plate butt is at the open end of accomodating the hole, be equipped with the main locking subassembly that. This application has and makes the probe be difficult for colliding impaired effect when the transportation.

Description

Temperature measuring device

Technical Field

The application relates to the field of temperature detection equipment, in particular to a temperature measuring device.

Background

At present, in the production process, for the safe operation of machine, the temperature that needs to produce the machine is measured, need measure with the measuring object contact usually at the measuring temperature, when the measuring object is in the fluid motion state, produce the error easily, consequently, people can utilize infrared temperature measurement principle to carry out the temperature measurement usually to avoid contacting with the detection object, reduce danger, and make the result that detects comparatively accurate, make the use of infrared temperature measurement very extensive.

The existing infrared thermometer comprises a probe for detecting heat, a temperature measurement gauge outfit for receiving and displaying a detection result, a cable for conveying probe detection data to the temperature measurement gauge outfit, and a tripod with a tripod head for supporting the probe, wherein the tripod head is used for supporting the probe, so that the detection result is more accurate and more stable.

To the correlation technique among the above-mentioned, the inventor thinks there is when the infrared radiation thermometer in the transportation, usually need to dismantle each part of infrared radiation thermometer and accomodate so that the transportation, but because there are more accurate parts in the probe, if the probe bumps in the transportation, accurate part in the probe receives the harm to a certain extent easily, thereby reduce the accuracy of probe temperature measurement, make the error appear easily in the result that the probe detected, cause the interference to staff's detection work, make staff's efficiency comparatively low defect.

SUMMERY OF THE UTILITY MODEL

In order to overcome the easy impaired defect of collision of probe when the transportation, this application provides a temperature measuring device.

The application provides a temperature measuring device adopts following technical scheme:

the utility model provides a temperature measuring device, includes probe and temperature measurement gauge outfit, the overhead hole of accomodating that can hold the probe completely that is equipped with of temperature measurement gauge outfit, probe one end fixedly connected with lens, the lens is the transparence, it has the limiting plate to articulate on the outer wall of lens one end is kept away from to the probe, swing joint has the apron on the outer wall that the temperature measurement gauge outfit is close to the hole of accomodating open end, the hole open end is accomodate in the apron complete covering, leave the clearance between apron and the limiting plate, it is equipped with the vice locking subassembly that the restriction apron removed to accomodate the hole open end, when the probe is accomodate in accomodating downthehole, the limiting plate butt is at the open end of accomodating the hole, be equipped with the main locking subassembly that the restriction limiting plate removed on accomoda.

By adopting the technical scheme, when the temperature measuring device needs to be stored and transported, the probe is placed in the storage hole, the limiting plate is abutted against the opening end of the storage hole, so that the probe is stored in the temperature measuring gauge outfit, the movement of the limiting plate is limited by the main locking component, the relative position of the probe and the temperature measuring gauge outfit is not easy to change, a gap is reserved between the outer side wall of the probe and the inner side wall of the storage hole, the probe is not easy to collide with the inner side wall of the storage hole when slightly shaking occurs, so that precise parts in the probe are not easy to be damaged, the open end of the storage hole is completely covered by the cover plate, then the cover plate is limited by the auxiliary locking component to move, one end of the probe close to the open end of the storage hole is positioned in the cover plate, and the force applied to the cover plate in the, the probe is not easy to collide and damage in the transportation process, the accuracy of the probe measurement is not easy to reduce, the interference of the detection result to the staff is reduced, and the working efficiency of the staff is improved.

Preferably, the main locking component includes the main screw hole, the main screw hole is located accomodates the hole open end, be equipped with the kingbolt on the main screw hole, it has spacing hole to run through on the limiting plate, the screw rod of kingbolt inserts spacing hole, kingbolt and kingbolt threaded connection, the distance of kingbolt axis to the head edge of kingbolt is greater than spacing hole radius.

Through adopting above-mentioned technical scheme, through the cooperation of owner screw and main bolt, when making the removal of restriction limiting plate, the screw rod through main bolt inserts spacing hole and makes the head of main bolt move towards main screw, because the distance of main bolt axis to the head edge of main bolt is greater than spacing hole radius, when making the head of main bolt move to extreme condition towards main screw, the head of main bolt compresses tightly the limiting plate, thereby make the limiting plate and the relative position of accomodating the hole difficult removal, make the effect preferred of locking the limiting plate.

Preferably, the limiting plate is hinged to the probe, the limiting hole is a circular hole, and the radius of the limiting hole is 0.5-2 cm.

By adopting the technical scheme, through the arrangement of the limiting hole, the limiting plate is hinged with one end, far away from the lens, of the probe, so that the limiting plate rotates along the hinged part, and the value of the radius of the limiting hole is 0.5-2cm, so that the finger of a person can pass through the limiting hole, and then the probe is taken out, and the probe is taken out conveniently from the accommodating hole.

Preferably, the hinged position of the limiting plate and the probe is close to one edge of the end face where the limiting plate is located, and an auxiliary limiting assembly for limiting the movement of the limiting plate is arranged on the side wall of the probe close to the hinged position of the limiting plate and the probe.

Through adopting above-mentioned technical scheme, articulated department through limiting plate and probe is close to certain edge of limiting plate place terminal surface, make the limiting plate flagging naturally, the limiting plate is located the adjacent lateral wall at the lateral wall at connecting plate and the articulated department of probe place, make the limiting plate withdraw probe department, make things convenient for the limiting plate to accomodate, make the limiting plate be unlikely to too protruding in probe department, thereby reduce the influence of limiting plate when operating the probe, lateral wall that is close to limiting plate and the articulated department of probe through the probe is equipped with the vice spacing subassembly of restriction limiting plate removal, make the limiting plate be difficult for rocking at will, make the limiting plate be difficult for patting the probe lateral wall, the stability of.

Preferably, the plate surface of the limiting plate facing the head of the main bolt is fixedly connected with a damping ring, the axis of the damping ring is collinear with the axis of the limiting hole, the inner radius of the damping ring is larger than the radius of the limiting hole, and the inner radius of the damping ring is smaller than the distance from the axis of the main bolt to the edge of the head of the main bolt.

Through adopting above-mentioned technical scheme, setting through the cushion ring, because the axis of cushion ring and the axis collineation of spacing hole, the inner radius of cushion ring is greater than the radius of spacing hole, make the difficult size that influences spacing hole of cushion ring, because the inner radius of cushion ring is less than the distance of the head edge of kingbolt axis to kingbolt, when the head of kingbolt moved to the extreme state towards the main screw, the head of kingbolt supported tightly on the cushion ring, when making the temperature measurement gauge outfit rock, through the cushioning effect of cushion ring, make the limiting plate receive the influence that the temperature measurement gauge outfit rocked and weaken, thereby make the difficult emergence collision of probe.

Preferably, the surface of the limiting plate facing the accommodating hole is provided with a buffer, and the buffer completely covers the surface of the limiting plate facing the probe.

Through adopting above-mentioned technical scheme, through the setting of bolster, the bolster is located the limiting plate and accomodates between the hole open end for the bolster cushions the limiting plate and accomodates vibration between the hole open end, and the influence that the probe received reduces, makes the probe be difficult for rocking, thereby makes the difficult collision of probe impaired.

Preferably, the probe lateral wall is sunken to have the holding tank, when the limiting plate is located the holding tank, the face and the probe lateral wall parallel and level of holding tank bottom are kept away from to the limiting plate.

Through adopting above-mentioned technical scheme, through the setting of holding tank, because the limiting plate be located the holding tank in the time of, the face and the probe lateral wall parallel and level of holding tank bottom are kept away from to the limiting plate for the outer wall of probe is comparatively level and smooth, further reduces the influence of limiting plate when the probe is operated.

Preferably, vice spacing subassembly includes vice screw, vice screw is located the tank bottom of holding tank, king bolt and vice screw threaded connection.

Through adopting above-mentioned technical scheme, through the setting of vice screw and home bolt, because vice screw is located the tank bottom of holding tank, home bolt and vice screw threaded connection, when the home bolt moved to the limit state towards vice screw, the relative position of limiting plate and holding tank was difficult for changing, and the limiting plate is in the locking state to make the locking effect preferred of limiting plate.

Preferably, the probe is detachably connected with a cable, one end, far away from the probe, of the cable is detachably connected to the temperature measuring meter, a binding belt used for binding the cable is arranged on the outer side wall of the accommodating hole, and a main limiting assembly used for limiting loosening of the binding belt is arranged on the binding belt.

Through adopting above-mentioned technical scheme, through the setting of bandage, bind the cable through the bandage for accomodating of cable, and remove through vice spacing subassembly restriction bandage, when making the bandage tighten the cable, the relative position of cable and bandage is difficult for changing, makes the bandage to accomodating the effect preferred of cable.

Preferably, the main limiting assembly comprises a clamping hole and a buckle, and when the clamping hole is matched and locked with the buckle, the binding band is in a tensioning state.

Through adopting above-mentioned technical scheme, through the cooperation locking of card hole and buckle, the bandage is in taut state for the difficult and buckle separation in card hole makes the bandage difficult for loosening in the transportation, makes the locking of cable deposit comparatively convenient in the transportation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the temperature measuring device needs to be stored and transported, the probe is placed in the storage hole, so that the probe is not easy to collide and damage in the transportation process, the accuracy of the probe measurement is not easy to reduce, the interference of a detection result on workers is reduced, and the working efficiency of the workers is improved.

2. Through the cooperation of main screw and kingbolt for the relative position of limiting plate and storage hole is difficult for removing, makes the effect preferred of locking the limiting plate.

3. Through the setting of spacing hole for people's finger can pass spacing hole, then proposes the probe, thereby makes the probe take out by accomodating the hole and compare conveniently.

4. Through the cooperation of the connecting plate and the limiting plate, the limiting plate is not too protruded at the probe, so that the influence of the limiting plate on the operation of the probe is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view illustrating an internal structure in which the probe is accommodated in the accommodation hole.

Fig. 4 is a schematic view for illustrating an internal structure when the lid body is opened.

Description of reference numerals: 1. a probe; 11. accommodating grooves; 12. a detection hole; 121. a lens; 13. a tripod; 14. a first interface; 15. an auxiliary limit component; 2. a cable; 3. a limiting plate; 31. a shock-absorbing ring; 32. a buffer member; 4. a temperature measuring gauge outfit; 41. a bump; 411. holding the groove; 42. a second interface; 43. displaying a gauge outfit; 5. mounting blocks; 51. a receiving hole; 52. a main screw hole; 53. binding bands; 531. a main limiting component; 532. buckling; 54. a cover plate; 541. connecting holes; 542. a fixing hole; 543. a handle; 55. a primary locking assembly; 551. a main bolt; 56. a secondary locking assembly; 561. a secondary bolt; 562. and the secondary threaded hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses temperature measuring device. Referring to fig. 1, the temperature measuring device includes probe 1 that is used for surveying the temperature and temperature measurement gauge outfit 4 that is used for showing the probing result, and 1 one end of probe articulates there is limiting plate 3, is equipped with on the temperature measurement gauge outfit 4 and accomodates hole 51, accomodates hole 51 and can hold probe 1 completely, and when probe 1 was located accomodate hole 51, limiting plate 3 butt was at the open end of accomodating hole 51, accomodates the hole 51 open end and is equipped with the main locking subassembly 55 that restriction limiting plate 3 removed.

Referring to fig. 1, the probe 1 is rectangular, the end face of the probe 1 is square, a detection hole 12 is recessed in the center of one end of the probe 1 away from the limiting plate 3, and the detection hole 12 is a circular blind hole.

Referring to fig. 1, a lens mounting hole is formed through the bottom of the detection hole 12, the lens mounting hole is circular, the radius of the lens mounting hole is one half of the radius of the detection hole 12, a lens 121 is fixedly connected in the lens mounting hole, the lens 121 is circular, the lens 121 is transparent, and the radius of the lens 121 is equal to the radius of the lens mounting hole.

Referring to fig. 1, the limiting plate 3 is rectangular plate-shaped, the length of the limiting plate 3 is equal to the width of the end face of the probe 1, the width of the limiting plate 3 is two thirds of the length of the limiting plate 3, and the hinged position of the limiting plate 3 and the probe 1 is close to the edge of the end face where the limiting plate 3 is located.

Referring to fig. 2, a limiting hole penetrates through the center of the limiting plate 3, and the limiting hole is a circular through hole, in this embodiment, the radius of the limiting hole is 1cm, and in other embodiments, the radius of the limiting hole may also be 0.5 cm, 1.5 cm, or 2 cm.

Referring to fig. 2, probe 1 is close to limiting plate 3 and caves in holding tank 11 with the lateral wall of the articulated department of probe 1, holding tank 11 is rectangular shape groove, every limiting plate 3 all corresponds and is equipped with a holding tank 11, the length direction of holding tank 11 is on a parallel with the width direction of the lateral wall at holding tank 11 place, the both ends of holding tank 11 and the marginal parallel and level of the lateral wall at holding tank 11 place, holding tank 11 is along one of them lateral wall of length direction and the marginal parallel and level of the lateral wall at holding tank 11 place, the degree of depth of holding tank 11 equals with limiting plate 3's.

Referring to fig. 2, the auxiliary limiting component 15 includes an auxiliary screw hole recessed at the bottom of the accommodating groove 11, the radius of the auxiliary screw hole is smaller than that of the limiting hole, and when the limiting plate 3 abuts against the accommodating groove 11, the axis of the auxiliary screw hole coincides with the axis of the limiting hole.

Referring to fig. 2, a main bolt 551 is connected to the auxiliary screw hole through a thread, a damping ring 31 is fixedly connected to the surface of the limiting plate 3 close to the head of the main bolt 551, the axis of the damping ring 31 is collinear with the axis of the limiting hole, the inner radius of the damping ring 31 is larger than the radius of the limiting hole, the inner radius of the damping ring 31 is smaller than the distance from the axis of the main bolt 551 to the edge of the head of the main bolt 551, and when the main bolt 551 moves towards the auxiliary screw hole to a limit state, the head of the main bolt 551 abuts against the damping ring 31.

Referring to fig. 2, the surface of the limiting plate 3 away from the damping ring 31 is fixedly connected with a buffer 32, and the buffer 32 completely covers the surface of the limiting plate 3 facing the probe 1.

Referring to fig. 1, a supporting threaded hole is recessed in a side wall of the probe 1 adjacent to the receiving groove 11, and a tripod 13 is connected to the supporting threaded hole in a threaded manner.

Referring to fig. 3, the temperature measuring gauge head 4 includes a display gauge head 43, and the display gauge head 43 has a rectangular parallelepiped shape.

Referring to fig. 3, a protrusion 41 is fixedly connected to the display gauge head 43, the cross section of the protrusion 41 is U-shaped, the protrusion 41 is located on a side surface of the display gauge head 43, and a side surface of the protrusion 41 is flush with an adjacent side surface of the display gauge head 43.

Referring to fig. 3, the arc-shaped surface of the protrusion 41 is recessed with a hand-holding groove 411, the hand-holding grooves 411 are in a minor arc shape along a direction parallel to the width direction of the display head 43, and the hand-holding grooves 411 are three in number and are uniformly distributed on the arc-shaped surface of the protrusion 41.

Referring to fig. 3, the temperature measuring gauge outfit 4 further comprises an installation block 5, the installation block 5 is fixedly connected to the display gauge outfit 43, the installation block 5 is in a cuboid block shape, the installation block 5 and the projection 41 are located on the same side, the length direction of the installation block 5 is parallel to the width direction of the display gauge outfit 43, one end of the installation block 5 is flush with one side of the display gauge outfit 43, and the other end of the installation block 5 is close to the opposite side of the display gauge outfit 43 flush with the installation block 5.

Referring to fig. 4, the receiving hole 51 is located in the mounting block 5, the receiving hole 51 is a rectangular blind hole, an open end of the receiving hole 51 is an end surface of the mounting block 5 on a side close to the temperature measuring gauge head 4, a length direction of the receiving hole 51 is parallel to a length direction of the mounting block 5, the length of the receiving hole 51 is greater than that of the probe 1, a width of the receiving hole 51 is greater than that of the probe 1, and a height of the receiving hole 51 is greater than that of the probe 1.

Referring to fig. 3 and 4, the main locking assembly 55 includes a main screw hole 52, the main screw hole 52 is located at the opening end of the receiving hole 51, the main screw hole 52 is disposed corresponding to the limiting hole, when the probe 1 is located in the receiving hole 51, the limiting plate 3 abuts against the opening end of the receiving hole 51, the axis of the main screw hole 52 is collinear with the axis of the limiting hole, the size of the main screw hole 52 is equal to that of the auxiliary screw hole, and when the main bolt 551 moves towards the main screw hole 52 to a limit state, the head of the main bolt 551 abuts against the damping ring 31.

Referring to fig. 1 and 4, a cover plate 54 is hinged to a side wall of the mounting block 5 close to the protrusion 41, the cover plate 54 is rectangular, a hinged portion of the mounting block 5 and the cover plate 54 is close to an open end of the accommodating hole 51, a size of a plate surface of the cover plate 54 is identical to a size of the open end of the accommodating hole 51, and the cover plate 54 moves around the hinged portion in a direction close to or away from the open end of the accommodating hole 51.

Referring to fig. 4, a connection hole 541 is recessed in a side plate surface of the cover plate 54, the connection hole 541 is a rectangular blind hole, an end of the connection hole 541 abuts against a side edge of the limiting plate 3 away from a hinge joint of the limiting plate 3 and the connection plate, and two sidewalls of the connection hole 541 abut against two ends of the limiting plate 3 respectively.

Referring to fig. 1, a lifting handle 543 is fixedly connected to a panel surface of the cover plate 54 away from the connection hole 541, the lifting handle 543 is in a shape of a semicircular ring, and the lifting handle 543 is close to one end of the cover plate 54 away from a hinge joint of the cover plate 54 and the mounting block 5.

Referring to fig. 3, fixing holes 542 penetrate through the cover plate 54, the fixing holes 542 are circular through holes, the fixing holes 542 face the end of the cover plate 54 away from the hinge joint of the cover plate 54 and the mounting block 5, and the number of the fixing holes 542 is two and is respectively close to the top corner of the cover plate 54.

Referring to fig. 2, the secondary locking assembly 56 includes a secondary threaded hole 562, the secondary threaded hole 562 is located at the open end of the receiving hole 51, the secondary threaded hole 562 is a blind hole, the outer radius of the secondary threaded hole 562 is equal to the radius of the fixing hole 542, and when the cover plate 54 abuts against the open end of the receiving hole 51, the secondary threaded hole 562 is collinear with the axis of the fixing hole 542.

Referring to fig. 1 and 3, an auxiliary bolt 561 is threadedly connected to the auxiliary threaded hole 562, and when the auxiliary bolt 561 passes through the fixing hole 542 and moves toward the auxiliary threaded hole 562 to a limit state, a head of the auxiliary bolt 561 abuts against a plate surface of the cover plate 54 away from the connecting hole 541.

Referring to fig. 3, fixedly connected with bandage 53 on the lateral wall of installation piece 5, bandage 53 is rectangular shape, and bandage 53 is the rubber band, is equipped with the main spacing subassembly 531 of restriction bandage 53 elasticity on bandage 53, and main spacing subassembly 531 is including blocking the hole, and the card hole is located bandage 53's lateral wall, and the card hole is rectangular shape through-hole, and the card hole is close to bandage 53 and keeps away from installation piece 5 one end.

Referring to fig. 3, a buckle 532 is fixedly connected to the binding band 53, the buckle 532 is in a circular plate shape, the diameter of the buckle 532 is smaller than the length of the clamping hole, the distance from the buckle 532 to the free end of the binding band 53 is half of the length of the binding band 53, and when the buckle 532 is matched and locked with the clamping hole, the binding band 53 is in a tensioned state.

Referring to fig. 1 and 3, a first interface 14 is arranged at the center of one end of the probe 1, a cable 2 is inserted and connected to the first interface 14, a second interface 42 is arranged on a display gauge head 43, the second interface 42 is positioned on the side wall of the display gauge head 43 where the mounting block 5 is located, and the other end of the cable 2 is inserted and connected to the second interface 42.

The implementation principle of the temperature measuring device in the embodiment of the application is as follows: when the temperature measuring device needs to be stored for transportation, one end of the cable 2 is pulled out from the first interface 14, so that the cable 2 is separated from the probe 1, the other end of the cable 2 is pulled out from the second interface 42, so that the cable 2 is separated from the temperature measuring gauge head 4, the probe 1 is placed into the storage hole 51, the limit plate 3 is abutted to the open end of the storage hole 51, the head of the main bolt 551 abuts against the damping ring 31 through the main bolt 551, so that the head of the main bolt 551 presses the limit plate 3, the friction force between the limit plate 3 and the open end of the storage hole 51 is increased, the relative position between the limit plate 3 and the open end of the storage hole 51 is not easy to change, the cover plate 54 moves towards the open end of the storage hole 51 through the hinge joint, the cover plate 54 covers the open end of the storage hole 51, and moves towards the auxiliary threaded hole 562 through the auxiliary bolt 561 to the limit state, make apron 54 be in locking state, the relative position of apron 54 and storage hole 51 open end is difficult for changing, thereby make the interface place one end of probe 1 obtain effectual protection, because the length of storing hole 51 is greater than the length of probe 1, the width of storing hole 51 is greater than the width of probe 1, the height of storing hole 51 is greater than the height of probe 1, make and store hole 51 and hold probe 1 completely, and probe 1 is located when storing hole 51, leave the clearance between the lateral wall of probe 1 and the lateral wall of storing hole 51, make probe 1 outer wall be difficult for producing the contact with the inner wall of storing hole 51, thereby make the outer wall of probe 1 and the difficult collision that takes place of the inner wall of storing hole 51 during the transportation, make probe 1 comparatively safe when the transportation.

Through the setting of bolster 32, bolster 32 is located between limiting plate 3 and the open end of accomodating hole 51, and when installation piece 5 rocked in the transportation, bolster 32 has reduced the power that installation piece 5 transmitted to limiting plate 3 to the power that rocks along with installation piece 5 that limiting plate 3 rocked has been reduced, thereby makes probe 1 more stable. Thereby making the probe 1 less susceptible to damage.

Through the setting of bandage 53 for cable 2 can be accomodate on the lateral wall of installation piece 5, and it is comparatively convenient to make cable 2 accomodate, thereby makes cable 2 conveniently deposit.

Through the setting of spacing hole, only need pass the spacing hole with the finger and can lift probe 1 for the operation of taking out by accomodating hole 51 of probe 1 is very convenient.

Through connecting plate and 1 articulated setting of probe for when two connecting plates are close to each other through articulated department, spacing hole coincidence, only need one hand operation can mention probe 1 when having increased the stress point, make the operation that probe 1 was mentioned very convenient.

Through the connecting plate and the articulated setting of limiting plate 3 for limiting plate 3 can be close to with the adjacent lateral wall of the 1 one end of probe at connecting plate place through articulated department, makes probe 1 when using, reduces the outstanding hindrance to probe 1 use of limiting plate 3, thereby makes probe 1 operation comparatively convenient.

Through the setting of accomodating hole 51 for limiting plate 3 is located and accomodates hole 51, has further reduced the hindrance of limiting plate 3 when using to probe 1, makes probe 1's use more convenient.

Through the setting of vice screw for the relative position of limiting plate 3 and probe 1 is difficult for changing, thereby makes limiting plate 3 position relatively more stable in accomodating hole 51.

Through the cooperation of the buckle 532 and the snap ring, when the buckle 532 is located in the snap ring, the binding band 53 is in a tensioned state, so that the binding state of the cable 2 is stable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A temperature measuring device is characterized in that: including probe (1) and temperature measurement gauge outfit (4), be equipped with on temperature measurement gauge outfit (4) and hold hole (51) of accomodating of probe (1) completely, probe (1) one end fixedly connected with lens (121), lens (121) are transparent, it has limiting plate (3) to articulate on the outer wall of lens (121) one end is kept away from in probe (1), swing joint has apron (54) on temperature measurement gauge outfit (4) are close to the outer wall of accomodating hole (51) open end, apron (54) cover accomodating hole (51) open end completely, leave the clearance between apron (54) and limiting plate (3), accomodate hole (51) open end and be equipped with vice locking Assembly (56) that restriction apron (54) removed, when probe (1) are accomodate in accomodating hole (51), limiting plate (3) butt is at the open end of accomodating hole (51), the probe is characterized in that a main locking assembly (55) for limiting the movement of the limiting plate (3) is arranged at the opening end of the accommodating hole (51), and a gap is reserved between the outer side wall of the probe (1) and the inner side wall of the accommodating hole (51).

2. The temperature measuring device according to claim 1, wherein: the main locking assembly (55) comprises a main screw hole (52), the main screw hole (52) is located at the opening end of the accommodating hole (51), a main bolt (551) is arranged on the main screw hole (52), a limiting hole penetrates through the limiting plate (3), a screw rod of the main bolt (551) is inserted into the limiting hole, the main bolt (551) is in threaded connection with the main screw hole (52), and the distance from the axis of the main bolt (551) to the edge of the head of the main bolt (551) is larger than the radius of the limiting hole.

3. The temperature measuring device according to claim 2, wherein: the limiting plate (3) is hinged to the probe (1), the limiting hole is a circular hole, and the radius of the limiting hole is 0.5-2 cm.

4. A temperature measuring device according to claim 3, wherein: the hinged position of the limiting plate (3) and the probe (1) is close to one edge of the end face where the limiting plate (3) is located, and an auxiliary limiting assembly (15) for limiting the limiting plate (3) to move is arranged on the side wall, close to the hinged position of the limiting plate (3) and the probe (1), on the probe (1).

5. The temperature measuring device according to claim 2, wherein: the shock absorption ring is characterized in that a shock absorption ring (31) is fixedly connected to the surface, facing the head of the main bolt (551), of the limiting plate (3), the axis of the shock absorption ring (31) is collinear with the axis of the limiting hole, the inner radius of the shock absorption ring (31) is larger than that of the limiting hole, and the inner radius of the shock absorption ring (31) is smaller than the distance from the axis of the main bolt (551) to the edge of the head of the main bolt (551).

6. The temperature measuring device according to claim 1, wherein: the limiting plate (3) is provided with a buffer piece (32) on the surface facing the opening end of the accommodating hole (51), and the buffer piece (32) completely covers the surface of the limiting plate (3) facing the probe (1).

7. The temperature measuring device according to claim 4, wherein: probe (1) lateral wall is gone up to cave in and is had holding tank (11), when limiting plate (3) are located holding tank (11), the face and probe (1) lateral wall parallel and level of holding tank (11) tank bottom are kept away from in limiting plate (3).

8. The temperature measuring device according to claim 7, wherein: the auxiliary limiting assembly (15) comprises an auxiliary screw hole, the auxiliary screw hole is located at the bottom of the accommodating groove (11), and the main bolt (551) is in threaded connection with the auxiliary screw hole.

9. The temperature measuring device according to claim 1, wherein: can dismantle on probe (1) and be connected with cable (2), cable (2) are kept away from probe (1) one end and can be dismantled and connect on temperature measurement gauge outfit (4), be equipped with bandage (53) that are used for binding cable (2) on accomodating hole (51) lateral wall, be equipped with main spacing subassembly (531) that restriction bandage (53) loosened on bandage (53).

10. The temperature measuring device according to claim 9, wherein: the main limiting assembly (531) comprises a clamping hole and a buckle (532), and when the clamping hole is matched and locked with the buckle (532), the binding band (53) is in a tensioned state.

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