CN210981529U

CN210981529U - Infrared temperature probe

Info

Publication number: CN210981529U
Application number: CN201921810544.9U
Authority: CN
Inventors: 李晓江; 王攀; 李俊岭; 孟慧; 罗伟; 刘宇; 黄祥玉
Original assignee: State Grid Corp of China SGCC; Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Jingmen Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-10
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses an infrared temperature probe, seted up the centre bore in the main part, set up the groove of dodging that is linked together with the centre bore on the upper portion of main part, adapter sleeve activity card is put in the centre bore of main part, infrared temperature sensor fixing clip is put in the adapter sleeve, the slide passes through connecting plate and adapter sleeve fixed connection, and connecting plate activity card is put dodging the inslot, set up threaded hole on the slide, the screw rod is rotationally movable mounting in the main part, and this screw rod is put at the screwed hole of slide soon, is provided with the cardboard in the main part, sets up flutedly on the cardboard, switching mechanism is including shrouding, first spring, second spring and lockpin set up the sensor clearing hole corresponding with temperature measuring mechanism infrared temperature sensor on the cubical switchboard cabinet door, the utility model discloses the advantage is: the temperature measurement can be carried out without opening the cabinet door of the switch cabinet, the operation is very convenient and fast, and the normal stable operation of the power equipment in the switch cabinet is ensured.

Description

Infrared temperature probe

Technical Field

The utility model relates to a technical field of infrared temperature measurement equipment, the more specifically technical field who relates to infrared temperature measurement equipment for the cubical switchboard temperature measurement that says so.

Background

The switch cabinet is one of important equipment for ensuring the safe operation of a power system, but in the operation process, accidents such as equipment burnout or sudden power failure and the like are often caused by the heating of the power equipment in the switch cabinet, so that a large amount of economic loss is caused, and the temperature measurement of the power equipment in the switch cabinet is very important. The temperature measurement instrument that present cubical switchboard is commonly used is infrared temperature measurement sensor, it has response time soon, non-contact, advantages such as safe in utilization and long service life, however when using infrared temperature measurement sensor to carry out the temperature measurement, need open the cabinet door of cubical switchboard just can measure, and there are a large amount of high voltage power equipment in the cubical switchboard, open at will and will have very big potential safety hazard, consequently when needs carry out the temperature measurement to the power equipment in the cubical switchboard, the managers of must inform the cubical switchboard use the key to open the cubical switchboard before, thereby make the temperature measurement operation become very troublesome, make the temperature measurement operation receive the restriction of very big degree, can't in time carry out the temperature measurement to the electrical equipment in the cubical switchboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned not enough and provide a cabinet door that need not to open the cubical switchboard can carry out the temperature measurement, and operation ten fens convenient and fast can in time carry out the infrared temperature probe of temperature measurement to the power equipment in the cubical switchboard.

The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:

an infrared temperature measuring probe comprises a switch cabinet door, an opening and closing mechanism and a temperature measuring mechanism, wherein the temperature measuring mechanism comprises a main body, a sliding seat, a connecting sleeve, a screw rod and an infrared temperature measuring sensor, a central hole is formed in the main body, an avoiding groove communicated with the central hole is formed in the upper portion of the main body, the connecting sleeve is movably clamped in the central hole of the main body, the infrared temperature measuring sensor is fixedly clamped in the connecting sleeve, the sliding seat is fixedly connected with the connecting sleeve through a connecting plate, the connecting plate is movably clamped in the avoiding groove, a threaded hole is formed in the sliding seat, the screw rod is rotatably and movably arranged on the main body, the screw rod is rotatably arranged in the threaded hole of the sliding seat, a clamping plate is arranged on the main body, a groove is formed in the clamping plate, the opening and closing mechanism comprises a sealing plate, a first spring, a second spring and a lock pin, a sensor through hole corresponding to the infrared temperature measuring sensor, a first support plate and a pair of bosses are arranged on one side surface of a switch cabinet door, guide grooves are respectively arranged on the pair of bosses, a seal plate is movably clamped in the guide grooves of the pair of bosses, the seal plate is blocked at a sensor through hole, a limiting hole is arranged on the first support plate, a second support plate is arranged on the seal plate, a guide rod is arranged on the second support plate, the guide rod is movably arranged in the limiting hole in a penetrating way, a limiting plate is arranged on the guide rod positioned below the first support plate, a first spring is sleeved outside the guide rod, two end parts of the first spring are respectively abutted against the first support plate and the second support plate, a support is arranged on the other side surface of the switch cabinet door, a clamping groove corresponding to a temperature measuring mechanism clamping plate is arranged on the support, a vertical groove communicated with the clamping groove is arranged on the switch cabinet door, a pressing seat is arranged on the seal plate, and the pressing seat is movably arranged in the vertical groove and the clamping groove, the support is further provided with a locking groove and a through hole which are communicated with the clamping groove, the lock pin is movably clamped in the locking groove and is wedge-shaped and corresponds to the groove of the temperature measuring mechanism clamping plate, a lock rod is arranged on the lock pin and penetrates out of the through hole, a stop block is arranged on the lock rod outside the support, the second spring is sleeved outside the lock rod, and two end parts of the second spring are respectively abutted against the inner end faces of the lock pin and the locking groove.

And a rotating handle is arranged at one end part of the screw rod.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is: when the temperature of the electric equipment in the switch cabinet needs to be measured, an operator holds the temperature measuring mechanism to clamp the clamping plate of the main body in the clamping groove of the support from top to bottom, the clamping plate drives the pressing seat to move downwards in the process of moving downwards in the clamping groove, so that the sealing plate moves downwards against the elasticity of the first spring and exposes the sensor through hole, when the groove in the clamping plate moves to the position of the lock pin, the lock pin is clamped in the groove to lock the clamping plate, then the operator rotates the screw rod through the rotating handle, drives the sliding seat, the connecting sleeve and the infrared temperature measuring sensor to move through the screw rod, and enables the infrared temperature measuring sensor to extend into the switch cabinet to measure the temperature of the electric equipment in the switch cabinet, after the temperature measurement is finished, the stop block is pulled outwards to take down the temperature measuring mechanism, so that the sealing plate moves upwards under the elasticity of the first spring, the sensor through hole is sealed again to play a dustproof role, therefore, temperature measurement can be carried out without opening the cabinet door of the switch cabinet, the operation is very convenient and fast, the temperature measurement can be carried out on the power equipment in the switch cabinet in time, and the normal stable operation of the power equipment in the switch cabinet is ensured.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a left side view of the opening/closing mechanism of FIG. 1;

FIG. 5 is a rear view of FIG. 4;

fig. 6 is a schematic view of the present invention at the time of operation.

Detailed Description

As shown in fig. 1, an infrared temperature measuring probe comprises a switch cabinet door 16, an opening and closing mechanism and a temperature measuring mechanism, as shown in fig. 1 and fig. 2, the temperature measuring mechanism comprises a main body 1, a sliding seat 2, a connecting sleeve 3, a screw rod 4 and an infrared temperature measuring sensor 5, a central hole 6 is arranged on the main body 1, an avoiding groove 7 communicated with the central hole 6 is arranged on the upper part of the main body 1, the connecting sleeve 3 is movably clamped in the central hole 6 of the main body 1, the infrared temperature measuring sensor 5 is fixedly clamped in the connecting sleeve 3, the sliding seat 2 is fixedly connected with the connecting sleeve 3 through a connecting plate 8, the connecting plate 8 is movably clamped in the avoiding groove 7, a threaded hole 9 is arranged on the sliding seat 2, the screw rod 4 is rotatably and movably arranged on the main body 1, the screw rod 4 is rotatably arranged in the threaded hole 9 of the sliding seat 2, a rotating handle 33 is arranged at one end part, a clamping plate 10 is arranged on the main body 1, and a groove 11 is formed in the clamping plate 10. As shown in fig. 1, 4 and 5, the opening and closing mechanism includes a sealing plate 12, a first spring 13, a second spring 14 and a lock pin 15, a sensor through hole 17 corresponding to the temperature measuring mechanism infrared temperature measuring sensor 5 is opened on the switch cabinet door 16, the position of the sensor through hole 17 is just corresponding to the power equipment 35 to be measured in the switch cabinet 34, a first support plate 18 and a pair of bosses 19 are provided on one side surface of the switch cabinet door 16 located at the inner side of the switch cabinet 34, guide grooves 20 are respectively opened on the pair of bosses 19, the sealing plate 12 is movably clamped in the guide grooves 20 of the pair of bosses 19, the sealing plate 12 is blocked at the sensor through hole 17, a limit hole 21 is opened on the first support plate 18, a second support plate 22 is provided on the sealing plate 12, a guide rod 23 is provided on the second support plate 22, the guide rod 23 is movably inserted in the limit hole 21, a limiting plate 24 is arranged on a guide rod 23 positioned below the first support plate 18, the first spring 13 is sleeved outside the guide rod 23, and two end parts of the first spring 13 respectively abut against the first support plate 18 and the second support plate 22. A support 25 is arranged on the other side of the switch cabinet door 16 outside the switch cabinet 34, a clamping groove 26 corresponding to the temperature measuring mechanism clamping plate 10 is arranged on the support 25, a vertical groove 27 communicated with the clamping groove 26 is arranged on the switch cabinet door 16, a pressing seat 28 is arranged on the sealing plate 12, the pressing seat 28 is movably inserted in the vertical groove 27 and the clamping groove 26, as shown in fig. 3, the support 25 is further provided with a locking groove 29 and a through hole 30 which are communicated with the clamping groove 26, the lock pin 15 is movably clamped in the locking groove 29, the lock pin 15 is wedge-shaped and corresponds to the groove 11 of the temperature measuring mechanism clamping plate 10, a lock rod 31 is arranged on the lock pin 15, the locking bar 31 is passed through the through hole 30, a stopper 32 is provided on the locking bar 31 positioned outside the holder 25, the second spring 14 is sleeved outside the lock rod 31, and two end parts of the second spring 14 respectively abut against the lock pin 15 and the inner end surface of the lock groove 29.

The working principle of the infrared temperature measuring probe is as follows: as shown in fig. 6, when the temperature of the electrical equipment 35 in the switch cabinet 34 needs to be measured, an operator holds the temperature measuring mechanism, the clamping plate 10 of the main body 1 is clamped in the clamping groove 26 of the support 25 from top to bottom, the pressing base 28 is driven to move downwards in the process that the clamping plate 10 moves downwards in the clamping groove 26, so that the sealing plate 12 moves downwards against the elastic force of the first spring 13, the sensor is exposed through the hole 17, when the groove 11 on the clamping plate 10 moves to the locking pin 15, the locking pin 15 is clamped in the groove 11 to lock the clamping plate 10, then, the operator rotates the screw rod 4 through the rotating handle 33, the slide base 2, the connecting sleeve 3 and the infrared temperature measuring sensor 5 are driven by the screw rod 4 to move in the rightward direction in fig. 6, and the infrared temperature measuring sensor 5 extends into the switch cabinet 34 to measure the temperature of the electrical equipment 35 in the switch cabinet 34. After the temperature measurement is finished, the stop block 32 is pulled outwards, the temperature measurement mechanism is taken down, the sealing plate 12 moves upwards under the action of the elastic force of the first spring 13, and the sensor passing hole 17 is sealed again to play a dustproof role and prevent dust from entering the switch cabinet 34.

Claims

1. The utility model provides an infrared temperature probe, it is including switch cabinet door, its characterized in that: the temperature measuring device also comprises an opening and closing mechanism and a temperature measuring mechanism, wherein the temperature measuring mechanism comprises a main body, a sliding seat, a connecting sleeve, a screw rod and an infrared temperature measuring sensor, a central hole is formed in the main body, an avoiding groove communicated with the central hole is formed in the upper part of the main body, the connecting sleeve is movably clamped in the central hole of the main body, the infrared temperature measuring sensor is fixedly clamped in the connecting sleeve, the sliding seat is fixedly connected with the connecting sleeve through a connecting plate, the connecting plate is movably clamped in the avoiding groove, a threaded hole is formed in the sliding seat, the screw rod is rotatably and movably arranged on the main body, the screw rod is screwed in the threaded hole of the sliding seat, a clamping plate is arranged on the main body, a groove is formed in the clamping plate, the opening and closing mechanism comprises a sealing plate, a first spring, a second spring and a lock pin, a sensor through, a first support plate and a pair of bosses are arranged on one side surface of a switch cabinet door, guide grooves are respectively arranged on the pair of bosses, a seal plate is movably clamped in the guide grooves of the pair of bosses, the seal plate is blocked at a sensor through hole, a limiting hole is arranged on the first support plate, a second support plate is arranged on the seal plate, a guide rod is arranged on the second support plate, the guide rod is movably arranged in the limiting hole in a penetrating way, a limiting plate is arranged on the guide rod positioned below the first support plate, a first spring is sleeved outside the guide rod, two end parts of the first spring are respectively abutted against the first support plate and the second support plate, a support is arranged on the other side surface of the switch cabinet door, a clamping groove corresponding to a temperature measuring mechanism clamping plate is arranged on the support, a vertical groove communicated with the clamping groove is arranged on the switch cabinet door, a pressing seat is arranged on the seal plate, and the pressing seat is movably arranged in the vertical groove and the clamping groove, the support is further provided with a locking groove and a through hole which are communicated with the clamping groove, the lock pin is movably clamped in the locking groove and is wedge-shaped and corresponds to the groove of the temperature measuring mechanism clamping plate, a lock rod is arranged on the lock pin and penetrates out of the through hole, a stop block is arranged on the lock rod outside the support, the second spring is sleeved outside the lock rod, and two end parts of the second spring are respectively abutted against the inner end faces of the lock pin and the locking groove.

2. The infrared temperature measuring probe of claim 1, wherein: and a rotating handle is arranged at one end part of the screw rod.