CN215217863U

CN215217863U - Intelligent integrated platinum-rhodium thermal resistor

Info

Publication number: CN215217863U
Application number: CN202120230450.5U
Authority: CN
Inventors: 龚万选
Original assignee: Yangzhou Shouxihu Instrument Co ltd
Current assignee: Yangzhou Shouxihu Instrument Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-17
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an intelligent integrated platinum-rhodium thermal resistor, which comprises a V-shaped frame, a locking mechanism and a connecting mechanism; a V-shaped frame: a protective shell is rotatably connected to the upper end of the protective shell, a display screen is arranged in a rectangular hole in the front side face of the protective shell, a key is arranged in a round hole in the front side face of the protective shell, and a limiting frame is arranged at the left end of the rear side face of the V-shaped frame; a locking mechanism: the protective shell is arranged on the left side surface of the protective shell; a connecting mechanism: the connecting mechanism is arranged in the lower end of the V-shaped frame, a hollow bolt is arranged on the lower surface of the connecting mechanism, a shell is arranged on the lower surface of the hollow bolt, and a platinum-rhodium conductor is arranged in the shell; wherein: still include miniature singlechip and battery, miniature singlechip and battery all set up in the inside rear side wall of protective housing, and the battery is located miniature singlechip's right side, and miniature singlechip's input is all connected to the output of button, battery and platinum rhodium conductor electricity, and this intelligence integration platinum rhodium thermal resistance is fixed convenient to it is convenient to show angle modulation.

Description

Intelligent integrated platinum-rhodium thermal resistor

Technical Field

The utility model relates to a thermal resistance technical field specifically is an intelligence integration platinum rhodium thermal resistance.

Background

The thermometer is used for measuring the body temperature in our life, the thermal resistor is the most commonly used temperature detector in the middle and low temperature areas in industry, the thermal resistor is used for measuring the temperature based on the characteristic that the resistance value of a metal conductor is increased along with the increase of the temperature, and the intelligent integrated platinum-rhodium thermal resistor is mainly characterized by high measurement precision and stable performance, is convenient to know the temperature of a measured object, and further combines a display structure and a measurement structure together to form the intelligent integrated platinum-rhodium thermal resistor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an intelligence integration platinum rhodium thermal resistance, fixed mounting does not need other instruments, and fixed completion relief angle degree regulation is convenient, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent integrated platinum-rhodium thermal resistor comprises a V-shaped frame, a locking mechanism and a connecting mechanism;

a V-shaped frame: a protective shell is rotatably connected to the upper end of the protective shell, a display screen is arranged in a rectangular hole in the front side face of the protective shell, a key is arranged in a round hole in the front side face of the protective shell, and a limiting frame is arranged at the left end of the rear side face of the V-shaped frame;

a locking mechanism: the protective shell is arranged on the left side surface of the protective shell;

a connecting mechanism: the connecting mechanism is arranged in the lower end of the V-shaped frame, a hollow bolt is arranged on the lower surface of the connecting mechanism, a shell is arranged on the lower surface of the hollow bolt, and a platinum-rhodium conductor is arranged in the shell;

wherein: still include miniature singlechip and battery, miniature singlechip and battery all set up in the inside rear side wall of protective housing, and the battery is located miniature singlechip's right side, and the input of miniature singlechip is connected to the equal electricity of output of button, battery and platinum rhodium conductor, the input of display screen is connected to miniature singlechip's output electricity, can use V type frame fixed with hollow bolt when fixed, can also adjust V type frame and hollow bolt's angle after the fixed completion, and can also adjust the angle between protective housing and the V type frame, make things convenient for watching of display screen, the convenience that the thermal resistance used has been improved.

Further, locking mechanism includes traveller, separation blade, friction ring and little spring, the traveller sets up in the left surface of protective housing, and the left surface of traveller is equipped with the separation blade, and the surface right-hand member sliding connection of traveller has the friction ring, and the surface middle part activity of traveller has cup jointed little spring, and little spring is located between separation blade and the friction ring, conveniently adjusts the angle of protective housing.

Furthermore, coupling mechanism includes gear, slip pipe, sliding ring and interior ring gear, the upper surface of gear is equipped with the slip pipe, and the surface sliding connection of slip pipe has the sliding ring, and the lower surface of sliding ring is equipped with interior ring gear, and interior ring gear and gear activity are pegged graft, and the sliding ring forms holistic surface and the interior inner arc wall fixed connection of lower extreme through-hole of V type frame with interior ring gear, and the lower surface of gear is equipped with hollow bolt, conveniently adjusts the angle of V type frame.

Furthermore, the connecting mechanism further comprises a baffle ring and a large spring, the baffle ring is arranged on the upper surface of the sliding pipe, the large spring is movably sleeved on the upper end of the outer surface of the sliding pipe, and the large spring is located between the baffle ring and the sliding ring, so that the inner tooth ring can be conveniently reset.

Furthermore, the device also comprises an upper baffle and a lower baffle, wherein the upper baffle is arranged on the lower surface of the baffle ring, the lower baffle is arranged on the inner bottom surface of the V-shaped frame, the rear side surface of the upper baffle is in contact with the front side surface of the lower baffle, and the continuous rotation of a lead of a sprained platinum-rhodium conductor is prevented when the angle of the V-shaped frame is adjusted.

Compared with the prior art, the beneficial effects of the utility model are that: this intelligence integration platinum rhodium thermal resistance has following benefit:

the V-shaped frame is rotated to drive the inner toothed ring to rotate, the inner toothed ring drives the inserted gear to rotate, the gear rotates to drive the hollow bolt to rotate, the hollow bolt is screwed into the threaded hole, the transverse length of the V-shaped frame is large, so that the hollow bolt can be tightened only by rotating the V-shaped frame, if the angle of the display screen is improper after the fixing is completed, the angle between the V-shaped frame and the hollow bolt can be adjusted by adjusting the angle, the V-shaped frame is pulled upwards during the adjustment, the V-shaped frame drives the sliding ring and the inner toothed ring to move upwards, the sliding ring compresses the large spring, the inner toothed ring is separated from the gear, the V-shaped frame is rotated at the moment, the V-shaped frame rotates around the axis of the sliding pipe under the support of the sliding ring, the blocking piece is driven to do circular motion by the rotation of the V-shaped frame, the angle of the lower blocking piece is driven by the V-shaped frame to be less than one circle under the action of the blocking piece, and the V-shaped frame is loosened after the angle is adjusted properly, the big spring of compression drives the sliding ring and moves down under the support that keeps off the ring, and the sliding ring drives interior ring gear and moves down, and interior ring gear continues to peg graft with the gear activity, guarantees angle adjustment back, and the angle can not change, can use V type frame directly fixed with hollow bolt when fixed, and fixed connection mechanism part subassembly separation after accomplishing, and then can adjust V type frame and hollow bolt's angle, makes things convenient for watching of display screen, has improved the convenience that the thermal resistance used.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a 1V-shaped frame, a 2 protective shell, a 3 display screen, a 4 micro single chip microcomputer, a 5 key, a 6 battery, a 7 locking mechanism, a 71 sliding column, a 72 blocking piece, a 73 friction ring, a 74 small spring, an 8 connecting mechanism, a 81 gear, a 82 sliding pipe, an 83 sliding ring, an 84 inner tooth ring, an 85 blocking ring, a 86 large spring, a 9 hollow bolt, a 10 shell, an 11 platinum-rhodium conductor, a 12 limiting frame, a 13 upper blocking piece and a 14 lower blocking piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: an intelligent integrated platinum-rhodium thermal resistor comprises a V-shaped frame 1, a locking mechanism 7 and a connecting mechanism 8;

v-shaped frame 1: the upper end of the interior of the protective shell is rotatably connected with a protective shell 2, a display screen 3 is arranged in a rectangular hole in the front side face of the protective shell 2, a key 5 is arranged in a round hole in the front side face of the protective shell 2, a limiting frame 12 is arranged at the left end of the rear side face of the V-shaped frame 1, and the protective shell 2 provides support and protection for internal elements;

the locking mechanism 7: the locking mechanism 7 comprises a sliding column 71, a blocking piece 72, a friction ring 73 and a small spring 74, the sliding column 71 is arranged on the left side surface of the protective shell 2, the blocking piece 72 is arranged on the left side surface of the sliding column 71, the friction ring 73 is connected to the right end of the outer surface of the sliding column 71 in a sliding mode, the small spring 74 is movably sleeved in the middle of the outer surface of the sliding column 71, the small spring 74 is located between the blocking piece 72 and the friction ring 73, when the angle of the display screen 3 is not appropriate, the angle of the V-shaped frame 1 and the angle of the protective shell 2 can be adjusted, the friction ring 73 is shifted leftwards during adjustment, the small spring 74 is compressed by the friction ring 73, the friction ring 73 is separated from the limiting frame 12, at the moment, the protective shell 2 is rotated around the rotating shaft center of the left side surface and the right side surface of the protective shell 2, the protective shell 2 drives the sliding column 71 to slide along the sliding groove of the limiting frame 12, after the angle adjustment, the friction ring 73 is loosened, the compressed small spring 74 drives the friction ring 73 to be tightly attached to the limiting frame 12 under the support of the blocking piece 72, the friction ring 73 will then limit the rotation of the protective casing 2 by means of the sliding column 71;

the connecting mechanism 8: the connecting mechanism 8 is arranged inside the lower end of the V-shaped frame 1, the lower surface of the connecting mechanism 8 is provided with a hollow bolt 9, the lower surface of the hollow bolt 9 is provided with a shell 10, the inside of the shell 10 is provided with a platinum-rhodium conductor 11, the connecting mechanism 8 comprises a gear 81, a sliding pipe 82, a sliding ring 83 and an inner tooth ring 84, the upper surface of the gear 81 is provided with the sliding pipe 82, the outer surface of the sliding pipe 82 is connected with the sliding ring 83 in a sliding manner, the lower surface of the sliding ring 83 is provided with the inner tooth ring 84, the inner tooth ring 84 is movably inserted with the gear 81, the outer surface of the sliding ring 83 and the inner tooth ring 84 which form a whole is fixedly connected with the inner arc wall of the through hole at the lower end of the V-shaped frame 1, the lower surface of the gear 81 is provided with the hollow bolt 9, the connecting mechanism 8 further comprises a baffle ring 85 and a large spring 86, the baffle ring 85 is arranged on the upper surface of the sliding pipe 82, the large spring 86 is movably sleeved on the upper end of the outer surface of the sliding pipe 82, the large spring 86 is positioned between the baffle ring 85 and the sliding ring 83, the V-shaped frame 1 is rotated, the V-shaped frame 1 drives the inner toothed ring 84 to rotate, the inner toothed ring 84 drives the inserted gear 81 to rotate, the gear 81 rotates to drive the hollow bolt 9 to rotate, the hollow bolt 9 is screwed into the threaded hole, the transverse length of the V-shaped frame 1 is large, therefore, the hollow bolt 9 can be tightened only by rotating the V-shaped frame 1, if the angle of the display screen 3 is improper after the fixing is finished, the adjustment can be carried out by adjusting the angle between the V-shaped frame 1 and the hollow bolt 9, the V-shaped frame 1 is pulled upwards during the adjustment, the V-shaped frame 1 drives the sliding ring 83 and the inner toothed ring 84 to move upwards, the sliding ring 83 compresses the large spring 86, the inner toothed ring 84 is separated from the gear 81, at the moment, the V-shaped frame 1 is rotated around the axis of the sliding pipe 82 under the support of the sliding ring 83, the V-shaped frame 1 rotates to drive the lower blocking piece 14 to do the circular motion, under the blocking effect of the upper blocking piece 13, the angle of the lower baffle plate 14 driven by the V-shaped frame 1 is less than one circle, the V-shaped frame 1 is loosened after the angle is adjusted properly, the compressed large spring 86 drives the sliding ring 83 to move downwards under the support of the baffle ring 85, the sliding ring 83 drives the inner tooth ring 84 to move downwards, the inner tooth ring 84 is continuously movably inserted with the gear 81, and the angle is ensured not to change after the angle is adjusted;

wherein: the device also comprises an upper baffle plate 13 and a lower baffle plate 14, wherein the upper baffle plate 13 is arranged on the lower surface of the baffle ring 85, the lower baffle plate 14 is arranged on the inner bottom surface of the V-shaped frame 1, the rear side surface of the upper baffle plate 13 is contacted with the front side surface of the lower baffle plate 14, the V-shaped frame 1 rotates to drive the lower baffle plate 14 to do circular motion, the angle of the V-shaped frame 1 driving the lower baffle plate 14 to move is less than one circle under the action of obstruction of the upper baffle plate 13, and the V-shaped frame 1 is prevented from continuously rotating a lead of a sprained platinum-rhodium conductor 11 in the angle adjusting process;

wherein: still include miniature singlechip 4 and battery 6, miniature singlechip 4 and battery 6 all set up in the inside back side wall of protective housing 2, battery 6 is located miniature singlechip 4's right side, button 5, the input of miniature singlechip 4 is all connected to battery 6 and platinum rhodium conductor 11's output electricity, the input of display screen 3 is connected to miniature singlechip 4's output electricity, battery 6 provides the electric energy for the operation of system, adjust back operation button 5 that finishes, miniature singlechip 4 circular telegram work, platinum rhodium conductor 11 passes through the wire and is connected with miniature singlechip 4's input, platinum rhodium conductor 11 receives the change of ambient temperature, the resistance value of platinum rhodium conductor 11 self changes, miniature singlechip 4 handles the back with the resistance information of platinum rhodium conductor 11 and transmits for the display screen 3 demonstration.

When in use: the hollow bolt 9 corresponds to the position of a threaded hole at a fixed position, the shell 10 is inserted into a measuring object from the threaded hole, the V-shaped frame 1 is rotated, the V-shaped frame 1 drives the inner toothed ring 84 to rotate, the inner toothed ring 84 drives the inserted gear 81 to rotate, the gear 81 rotates to drive the hollow bolt 9 to rotate, the hollow bolt 9 is screwed into the threaded hole, the transverse length of the V-shaped frame 1 is large, therefore, the hollow bolt 9 can be tightened only by rotating the V-shaped frame 1, after the fixing is finished, if the angle of the display screen 3 is improper, the adjustment can be carried out by adjusting the angle between the V-shaped frame 1 and the hollow bolt 9, the V-shaped frame 1 is pulled upwards during the adjustment, the V-shaped frame 1 drives the sliding ring 83 and the inner toothed ring 84 to move upwards, the sliding ring 83 compresses the large spring 86, the inner toothed ring 84 is separated from the gear 81, at the moment, the V-shaped frame 1 is rotated, the V-shaped frame 1 rotates around the axis of the sliding pipe 82 under the support of the sliding ring 83, the V-shaped frame 1 rotates to drive the lower blocking piece 14 to do circular motion, under the action of obstruction of the upper blocking piece 13, the V-shaped frame 1 drives the lower blocking piece 14 to move for an angle less than one circle, the V-shaped frame 1 is loosened after the angle is properly adjusted, the compressed big spring 86 drives the sliding ring 83 to move downwards under the support of the blocking ring 85, the sliding ring 83 drives the inner tooth ring 84 to move downwards, the inner tooth ring 84 is continuously movably inserted with the gear 81, the angle cannot be changed after the angle is adjusted, the angle of the display screen 3 can be realized by adjusting the angles of the V-shaped frame 1 and the protective shell 2 when the angle is improper, the friction ring 73 is shifted leftwards during adjustment, the friction ring 73 compresses the small spring 74, the friction ring 73 is separated from the limiting frame 12, the protective shell 2 rotates around the rotating shaft center of the left side and the right side of the protective shell 2, the protective shell 2 drives the sliding column 71 to slide along the sliding groove of the limiting frame 12, after the angle is adjusted, the friction ring 73 is loosened, the compressed small spring 74 drives the friction ring 73 to be tightly attached to the limiting frame 12 under the support of the baffle 72, then the friction ring 73 limits the rotation of the protective shell 2 through the sliding column 71, the button 5 is operated after the adjustment is finished, the micro-singlechip 4 is electrified to work, the platinum-rhodium conductor 11 is connected with the input end of the micro-singlechip 4 through a lead, the platinum-rhodium conductor 11 is subjected to the change of the external temperature, the resistance value of the platinum-rhodium conductor 11 changes, and the resistance information of the platinum-rhodium conductor 11 is processed by the micro-singlechip 4 and then transmitted to the display screen 3 for display.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence integration platinum rhodium thermal resistance which characterized in that: comprises a V-shaped frame (1), a locking mechanism (7) and a connecting mechanism (8);

v-shaped frame (1): a protective shell (2) is rotatably connected to the upper end of the inner part of the V-shaped frame, a display screen (3) is arranged in a rectangular hole in the front side face of the protective shell (2), a key (5) is arranged in a circular hole in the front side face of the protective shell (2), and a limiting frame (12) is arranged at the left end of the rear side face of the V-shaped frame (1);

locking mechanism (7): is arranged on the left side surface of the protective shell (2);

connection mechanism (8): the connecting mechanism is arranged inside the lower end of the V-shaped frame (1), a hollow bolt (9) is arranged on the lower surface of the connecting mechanism (8), a shell (10) is arranged on the lower surface of the hollow bolt (9), and a platinum-rhodium conductor (11) is arranged inside the shell (10);

wherein: still include miniature singlechip (4) and battery (6), miniature singlechip (4) and battery (6) all set up in the inside rear side wall of protective housing (2), and battery (6) are located the right side of miniature singlechip (4), and the input of miniature singlechip (4) is all connected to the output electricity of button (5), battery (6) and platinum rhodium conductor (11), and the input of display screen (3) is connected to the output electricity of miniature singlechip (4).

2. The intelligent integrated platinum-rhodium thermal resistor as claimed in claim 1, wherein: locking mechanical system (7) include traveller (71), separation blade (72), friction ring (73) and little spring (74), traveller (71) set up in the left surface of protective housing (2), and the left surface of traveller (71) is equipped with separation blade (72), and the surface right-hand member sliding connection of traveller (71) has friction ring (73), and the activity of the surface middle part of traveller (71) has cup jointed little spring (74), and little spring (74) are located between separation blade (72) and friction ring (73).

3. The intelligent integrated platinum-rhodium thermal resistor as claimed in claim 1, wherein: coupling mechanism (8) are including gear (81), slide tube (82), sliding ring (83) and interior tooth ring (84), the upper surface of gear (81) is equipped with slide tube (82), and the surface sliding connection of slide tube (82) has sliding ring (83), and the lower surface of sliding ring (83) is equipped with interior tooth ring (84), and interior tooth ring (84) and gear (81) activity are pegged graft, and sliding ring (83) and interior tooth ring (84) constitute holistic surface and V type frame (1) the lower extreme through-hole inner arc wall fixed connection, and the lower surface of gear (81) is equipped with hollow bolt (9).

4. The intelligent integrated platinum-rhodium thermal resistor as claimed in claim 3, wherein: the connecting mechanism (8) further comprises a baffle ring (85) and a large spring (86), the baffle ring (85) is arranged on the upper surface of the sliding pipe (82), the large spring (86) is movably sleeved at the upper end of the outer surface of the sliding pipe (82), and the large spring (86) is located between the baffle ring (85) and the sliding ring (83).

5. The intelligent integrated platinum-rhodium thermal resistor as claimed in claim 4, wherein: the V-shaped frame is characterized by further comprising an upper blocking piece (13) and a lower blocking piece (14), wherein the upper blocking piece (13) is arranged on the lower surface of the blocking ring (85), the lower blocking piece (14) is arranged on the inner bottom surface of the V-shaped frame (1), and the rear side surface of the upper blocking piece (13) is in contact with the front side surface of the lower blocking piece (14).