CN212158854U

CN212158854U - Intelligent temperature transmitter

Info

Publication number: CN212158854U
Application number: CN202021065951.4U
Authority: CN
Inventors: 陈福钏; 廖忠良; 范叔晋; 陈通照; 范叔慈; 白帆
Original assignee: Zhejiang Aoxin Instrument Co Ltd
Current assignee: Zhejiang Aoxin Instrument Co Ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-12-15
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses an intelligence temperature transmitter, including sensor, casing, set up the changer body in the casing and the wire of being connected with changer body electricity, be equipped with outside extension's spliced pole on the casing, be equipped with the mounting hole on the spliced pole, be equipped with the electrically conductive piece of being connected with the wire electricity in the mounting hole, be equipped with on the sensor and peg graft complex adapter sleeve with the spliced pole, be equipped with between spliced pole and the adapter sleeve and be used for fixed this locking member between them, work as when locking member is in lock state, the sensor switches on with electrically conductive counterbalance. The utility model has the advantages of it is following and effect: the utility model discloses small in size, conveniently carry and long service life.

Description

Intelligent temperature transmitter

Technical Field

The utility model relates to a temperature transmitter technical field, in particular to intelligence temperature transmitter.

Background

The temperature transmitter adopts a thermocouple and a thermal resistor as temperature measuring elements, signals output by the temperature measuring elements are sent to a transmitter module, and are converted into 4-20 mA current signals 0-5V/0-10V voltage signals which are in linear relation with temperature after being processed by circuits such as voltage stabilizing filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection, and RS485 digital signals are output.

The existing temperature transmitter comprises a shell, a sensor fixedly arranged on the shell and a transmitter body arranged inside the shell, wherein the transmitter body is electrically connected with the sensor through a wire. Because the length of sensor is longer, extremely inconvenient accomodating it at the in-process that carries, lead to current temperature transmitter to easily cause the damage of sensor at the in-process that carries to influence temperature transmitter's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence temperature transmitter, this intelligence temperature transmitter conveniently carries and long service life.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an intelligence temperature transmitter, includes sensor, casing, sets up the changer body in the casing and the wire of being connected with changer body electricity, be equipped with the spliced pole of outside extension on the casing, be equipped with the mounting hole on the spliced pole, be equipped with the electrically conductive piece of being connected with the wire electricity in the mounting hole, be equipped with on the sensor and peg graft complex adapter sleeve with the spliced pole, be equipped with between spliced pole and the adapter sleeve and be used for fixing this locking component between them, work as when the locking component is in lock state, the sensor switches on with electrically conductive counterbalance.

Through adopting above-mentioned technical scheme, during the detection, inject the spliced pole into the adapter sleeve, be used for realizing fixing between the two through locking Assembly, prevent to break away from in the testing process accident, and the spliced pole that is in locking state and adapter sleeve between the two realize switching on between sensor and the changer body through the mode that sensor and electrically conductive counterbalance, ensure temperature transmitter's positive work. When not using temperature transmitter, realize the unblock between spliced pole and the adapter sleeve through locking Assembly, extract the adapter sleeve from the spliced pole again, just so shortened temperature transmitter's overall length and can accomodate alone the fragile sensor to realize that temperature transmitter's convenient carrying also can carry out better protection to the sensor, extension temperature transmitter's life.

Further setting the following steps: the locking member is including setting up in the slide opening of adapter sleeve, setting up in the jack of spliced pole lateral wall, slide and set up in the slide opening and towards jack reciprocating motion's bolt and be used for driving the gliding drive assembly of bolt, the direction of sliding of bolt and the direction mutually perpendicular that the spliced pole injects the adapter sleeve.

Through adopting above-mentioned technical scheme, the spliced pole injects the adapter sleeve, through drive assembly drive bolt towards the jack removal and insert the jack, carry out spacing to spliced pole and adapter sleeve and prevent both separation to reach fixed purpose. When the two are separated, the driving component drives the plug pin to be separated from the jack, so that the two can be separated.

Further setting the following steps: the driving assembly comprises a rotating sleeve, a spring and a pull rope, wherein the rotating sleeve is rotatably sleeved outside the connecting sleeve, the spring is arranged in the sliding hole and drives the plug pin to move towards the jack, and the pull rope is used for connecting the rotating sleeve and the plug pin and driving the plug pin to move back to the jack.

Through adopting above-mentioned technical scheme, spring drive bolt removes towards the jack to make the bolt inject the jack, when will realizing the separation of bolt and jack, artifical manual rotation changes the cover, and the commentaries on classics cover in the rotation drives the bolt through the stay cord and removes the jack dorsad, thereby is used for realizing the separation between jack and bolt.

Further setting the following steps: including setting up in the adapter sleeve and supplying the shrinkage pool of spliced pole grafting, the terminal surface shape of spliced pole is the polygon, the shape of shrinkage pool and the shape looks adaptation of spliced pole.

Through adopting above-mentioned technical scheme, set up the terminal surface of spliced pole into the polygonal mode and play the guide effect to the plug between spliced pole and the adapter sleeve, make slide opening and jack can realize better counterpoint to make things convenient for subsequent locking operation.

Further setting the following steps: and one end of the sliding hole, which is back to the rotating sleeve, is provided with a limiting block for limiting the bolt to be separated from the sliding hole.

Through adopting above-mentioned technical scheme, the setting up of stopper makes the bolt can not break away from the slide opening under the effect of spring to convenient locking and unblock operation.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses small in size, conveniently carry and long service life.

Drawings

FIG. 1 is a perspective view of an embodiment;

FIG. 2 is a partial exploded view of an embodiment;

FIG. 3 is a sectional view of the embodiment;

fig. 4 is a partial structural diagram of the embodiment.

In the figure: 1. a sensor; 2. a housing; 3. a transmitter body; 4. a wire; 5. connecting columns; 6. mounting holes; 7. a conductive member; 8. connecting sleeves; 9. a slide hole; 10. a jack; 11. a bolt; 12. rotating the sleeve; 13. a spring; 14. pulling a rope; 15. concave holes; 16. and a limiting block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, an intelligent temperature transmitter includes a sensor 1, a housing 2, a transmitter body 3 fixedly disposed in the housing 2, and a wire 4 electrically connected to the transmitter body 3. The casing 2 is integrally provided with a connecting column 5 extending outwards, a mounting hole 6 is formed in the end face of the connecting column 5, a conductive piece 7 electrically connected with the wire 4 is fixedly arranged at the bottom of the mounting hole 6, the conductive piece 7 is specifically a copper block, and the end face of the connecting column 5 is polygonal and specifically rectangular.

The sensor 1 is fixedly provided with a connecting sleeve 8 which is in splicing fit with the connecting column 5, a concave hole 15 for splicing the connecting column 5 is formed in the connecting sleeve 8, and the shape of the concave hole 15 is matched with that of the connecting column 5. A locking component for fixing the connecting column 5 and the connecting sleeve 8 is arranged between the connecting column 5 and the connecting sleeve 8, and the locking component comprises a sliding hole 9 arranged on the connecting sleeve 8, a jack 10 arranged on the outer side wall of the connecting column 5, a plug pin 11 which is arranged in the sliding hole 9 in a sliding mode and moves towards the jack 10 in a reciprocating mode, and a driving component for driving the plug pin 11 to slide. The sliding direction of the bolt 11 is perpendicular to the direction of the connecting column 5 inserted into the concave hole 15, and when the bolt 11 is inserted into the jack 10, the sensor 1 is pressed against the conductive piece 7 to be conducted.

The driving component comprises a rotating sleeve 12 which is rotatably sleeved on the peripheral wall of the connecting sleeve 8, a spring 13 which is arranged in the sliding hole 9 and drives the bolt 11 to move towards the jack 10, and a pull rope 14 which is fixedly connected with the rotating sleeve 12 and the bolt 11 and is used for driving the bolt 11 to move back to the jack 10. One end of the sliding hole 9, which is back to the rotary sleeve 12, is integrally provided with a limiting block 16 which limits the bolt 11 to be separated from the sliding hole 9.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an intelligence temperature transmitter, includes sensor (1), casing (2), sets up changer body (3) in casing (2) and wire (4) of being connected with changer body (3) electricity, its characterized in that: be equipped with outside spliced pole (5) that extend on casing (2), be equipped with mounting hole (6) on spliced pole (5), be equipped with in mounting hole (6) electrically conductive (7) of being connected with wire (4) electricity, be equipped with on sensor (1) and peg graft complex adapter sleeve (8) with spliced pole (5), be equipped with between spliced pole (5) and adapter sleeve (8) and be used for fixed these locking member between them, work as when locking member is in the lock-out state, sensor (1) and electrically conductive (7) counterbalance switch on.

2. The intelligent temperature transmitter of claim 1, wherein: the locking member is including setting up in slide opening (9) of adapter sleeve (8), setting up in jack (10) of spliced pole (5) lateral wall, sliding and setting up in slide opening (9) and towards jack (10) reciprocating motion bolt (11) and be used for driving the gliding drive assembly of bolt (11), the direction of sliding of bolt (11) and spliced pole (5) inject the direction mutually perpendicular of adapter sleeve (8).

3. The intelligent temperature transmitter of claim 2, wherein: the driving assembly comprises a rotating sleeve (12) which is rotatably sleeved outside the connecting sleeve (8), a spring (13) which is arranged in the sliding hole (9) and drives the bolt (11) to move towards the jack (10), and a pull rope (14) which is used for connecting the rotating sleeve (12) and the bolt (11) and driving the bolt (11) to move back to the jack (10).

4. The intelligent temperature transmitter of claim 3, wherein: including setting up in shrinkage pool (15) that adapter sleeve (8) and supply spliced pole (5) to peg graft, the terminal surface shape of spliced pole (5) is the polygon, the shape of shrinkage pool (15) and the shape looks adaptation of spliced pole (5).

5. The intelligent temperature transmitter of claim 3, wherein: and a limiting block (16) for limiting the bolt (11) to be separated from the sliding hole (9) is arranged at one end of the sliding hole (9) back to the rotating sleeve (12).