CN212133895U

CN212133895U - Temperature detection device

Info

Publication number: CN212133895U
Application number: CN202021199972.5U
Authority: CN
Inventors: 朴京文
Original assignee: Dalian Dongre Science & Technology Co ltd
Current assignee: Dalian Dongre Science & Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-12-11
Anticipated expiration: 2030-06-24

Abstract

The utility model belongs to the field of detection equipment, in particular to a temperature detection device, aiming at the problems that the prior temperature sensor is exposed in the air when not used, is easy to be oxidized, shortens the service life of the temperature sensor, is easy to be touched and is easy to be damaged, the following proposal is provided, which comprises a base, a protective shell is fixedly arranged at the top of the base, the protective shell is hollow, a driving shaft and a driven shaft are rotatably arranged on the inner wall of the bottom of the protective shell, and the driving shaft and the driven shaft are connected with a same conveying belt in a transmission way, an extension opening is arranged on the inner wall of one side of the protective shell, a baffle door is fixedly sealed and hinged at one side of the protective shell and completely covers the extension opening, compared with the temperature sensor exposed in the air when not used, the temperature detection device can slow down the oxidation of the temperature sensor and prolong the service, can effectively protect the temperature sensor.

Description

Temperature detection device

Technical Field

The utility model relates to a check out test set technical field especially relates to a temperature-detecting device.

Background

The authorization document with the authorization bulletin number of CN208998951U discloses a temperature detection device, which comprises a circuit board, a measurement chip, a connector and a heat-conducting silica gel paste; the measuring chip is arranged at one end of the circuit board, and the connector is arranged at the other end of the circuit board; the measuring chip is connected with the connector through the copper foil; the heat-conducting silica gel paste is arranged at the bottom of the circuit board. The utility model discloses a temperature detects and adds the integrative chip of digital processing, has reduced the transmission line, and interference such as connector, its temperature measurement precision is higher, and because its production flow is simple, components and parts all are the standard component, need not to open the mould, makes very much, and its is with low costs, and production is convenient, and its is small in addition, simple to operate, and service environment strong adaptability to the difference.

When the existing temperature sensor detects temperature, the temperature sensor is exposed to air when not in use, is easy to oxidize, shortens the service life of the temperature sensor, is easy to touch and is very easy to damage, so that a temperature detection device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the temperature sensor is exposed in the air when not used, is easy to be oxidized, shortens the service life of the temperature sensor, is easy to be touched, and is easy to be damaged, and the temperature detection device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a temperature detection device comprises a base, wherein a protective shell is fixedly installed at the top of the base, the protective shell is arranged in a hollow mode, a driving shaft and a driven shaft are installed on the inner wall of the bottom of the protective shell in a rotating mode, the driving shaft and the driven shaft are connected with a same conveying belt in a transmission mode, an extension opening is formed in the inner wall of one side of the protective shell, one side of the protective shell is fixedly, hermetically and hinged to a stop door, the stop door completely covers the extension opening, one side of the stop door is connected with the top of the conveying belt in a transmission mode, a driving assembly is connected to the driving shaft in a transmission mode, a push plate is fixedly installed at the bottom of the conveying belt, a fixed plate is fixedly installed on the inner wall of one side of the protective shell, a rack is slidably installed at the top of the fixed plate, one side, the outside fixed mounting of pivot has the bull stick, and one side of bull stick runs through the mouth that stretches out and extends to one side of protective housing, one side fixed mounting of bull stick has temperature sensor.

Preferably, for the stability of improvement transmission, drive assembly includes the electric putter of fixed mounting on the inner wall of protective housing one side, the top fixed mounting of electric putter output shaft has the drive rack, the fixed cover in the outside of driving shaft is equipped with drive gear, and drive gear and drive rack mesh mutually.

Preferably, in order to make the movement of the driving rack smoother, one side fixed mounting of the driving rack has a slide plate, one side of the slide plate is connected with one side inner wall of the protective shell in a sliding manner, the top fixed mounting of the slide plate is provided with two buffer springs which are symmetrically arranged, and the tops of the two buffer springs are fixedly mounted with one side inner wall of the protective shell.

Preferably, in order to make temperature sensor can accomodate the inside to the protective housing, the top of transportation area is rotated and is installed the action bars, one side of action bars runs through the one side that stretches out the mouth and extend to the protective housing, and one side of action bars and one side of shutter rotate to be connected, the fixed cover in outside of pivot is equipped with the gear, and gear and rack mesh mutually.

Preferably, for convenient fixed two buffer spring, fixed mounting has the limiting plate on the inner wall of one side of protective housing, and the limiting plate is located the slide directly over, two buffer spring's the top all with the bottom fixed mounting of limiting plate.

In the utility model, fig. 2 is a schematic diagram of the maximum distance from the output shaft of the electric push rod, when the temperature sensor is not used, the switch of the electric push rod is pressed to retract the output shaft of the electric push rod, so that the driving rack moves downwards, the downward movement of the driving rack can be converted into the rotation of the driving gear and the driving shaft through the set meshing relation of the driving rack and the driving gear, because the driving shaft and the driven shaft are connected with the same conveying belt, the conveying belt can rotate anticlockwise, on one hand, the baffle door can be driven to perform arc motion to one side close to the protective shell through the set action rod, on the other hand, the baffle can move transversely through the rack, the rotation of the gear and the rotating shaft can be realized through the set meshing relation of the rack and the gear, the rotating rod can drive the temperature sensor to perform arc motion to one side close to the protective shell, when the output, the temperature sensor is accommodated in the protective shell, the stop door completely covers the extension opening, and compared with the temperature sensor exposed in the air when not used, the temperature sensor can slow down oxidation of the temperature sensor, prolong the service life of the temperature sensor and effectively protect the temperature sensor;

in order to solve the problem that the longitudinal moving speed of the driving rack is too high, the sliding plate is arranged on one side of the driving rack, and the two buffer springs are arranged on the top of the sliding plate, so that the driving rack can move more slowly;

in order to solve the problem that the arc motion of the temperature sensor cannot interfere with the arc motion of the shutter, it can be seen from fig. 2 that the maximum extending distance of the temperature sensor is located below the shutter, the shutter and the temperature sensor have the same arc motion rate, and further the shutter and the temperature sensor cannot interfere with each other.

Drawings

Fig. 1 is a perspective view of a partial structure of a temperature detecting device according to the present invention;

fig. 2 is a schematic structural view of a temperature detecting device according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of the structure in fig. 2 of the temperature detecting device according to the present invention.

In the figure: the device comprises a base 1, a protective shell 2, an extension opening 3, a stop door 4, an electric push rod 5, a driving rack 6, a driving shaft 7, a driving gear 8, a conveying belt 9, an action rod 10, a sliding plate 11, a buffer spring 12, a push plate 13, a fixed plate 14, a rack 15, a rotating shaft 16, a rotating rod 17 and a temperature sensor 18.

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.

Example one

Referring to fig. 1-3, a temperature detecting device, comprising a base 1, a protective shell 2 is fixedly installed on the top of the base 1, the protective shell 2 is hollow, a driving shaft 7 and a driven shaft are rotatably installed on the inner wall of the bottom of the protective shell 2, the driving shaft 7 and the driven shaft are in transmission connection with a same conveying belt 9, an extension opening 3 is formed on the inner wall of one side of the protective shell 2, a shutter 4 is fixedly and hermetically hinged on one side of the protective shell 2, the shutter 4 completely covers the extension opening 3, one side of the shutter 4 is in transmission connection with the top of the conveying belt 9, a driving component is in transmission connection with the driving shaft 7, a push plate 13 is fixedly installed on the bottom of the conveying belt 9, a fixed plate 14 is fixedly installed on the inner wall of one side of the protective shell 2, a rack 15 is slidably installed on the top of the fixed plate 14, one side of, and pivot 16 and rack 15 transmission are connected, and the outside fixed mounting of pivot 16 has a bull stick 17, and one side of bull stick 17 runs through and stretches out mouthful 3 and extend to one side of protective housing 2, and one side fixed mounting of bull stick 17 has temperature sensor 18.

Example two

The following further improvements are made on the basis of the first embodiment:

the utility model discloses in, in order to improve driven stability, drive assembly includes electric putter 5 of fixed mounting on the inner wall of 2 one sides of protective housing, and the top fixed mounting of electric putter 5 output shaft has drive rack 6, and the fixed cover in the outside of driving shaft 7 is equipped with drive gear 8, and drive gear 8 meshes with drive rack 6 mutually.

The utility model discloses in, in order to make the removal of drive rack 6 gentler, one side fixed mounting of drive rack 6 has slide 11, one side of slide 11 and one side inner wall sliding connection of protective housing 2, and slide 11's top fixed mounting has two buffer spring 12 that the symmetry set up, and two buffer spring 12's top all with one side inner wall fixed mounting of protective housing 2.

The utility model discloses in, in order to make temperature sensor 18 can accomodate to the inside of protective housing 2, the top of transportation area 9 is rotated and is installed action bars 10, and one side of action bars 10 is run through and is stretched out mouthful 3 and extend to one side of protective housing 2, and one side of action bars 10 and one side of shutter 4 rotate and connect, and the fixed cover in the outside of pivot 16 is equipped with the gear, and gear and rack 15 mesh mutually.

The utility model discloses in, for convenient two buffer spring 12 of fixed, fixed mounting has the limiting plate on one side inner wall of protective housing 2, and the limiting plate is located slide 11 directly over, the top of two buffer spring 12 all with the bottom fixed mounting of limiting plate.

In the utility model, when the temperature sensor 18 is not used, the switch of the electric push rod 5 is pressed down, the output shaft of the electric push rod 5 retracts, and further the driving rack 6 moves downwards, the downward movement of the driving rack 6 can be converted into the rotation of the driving gear 8 and the driving shaft 7 through the set meshing relation between the driving rack 6 and the driving gear 8, because the driving shaft 7 and the driven shaft are connected with the same conveyer belt 9, the conveyer belt 9 can rotate anticlockwise, on one hand, the baffle door 4 can be driven to carry out arc motion to one side close to the protective shell 2 through the set action rod 10, on the other hand, the rack 15 can move transversely, through the set meshing relation between the rack 15 and the gear, the rotation of the gear and the rotating shaft 16 can be realized, the rotating rod 17 can drive the temperature sensor 18 to carry out arc motion to one side close to the protective shell 2, when the output shaft of the electric push rod 5 retracts to the, the temperature sensor 18 is accommodated in the protective shell 2, the stop door 4 completely covers the extension opening 3, and compared with the temperature sensor 18 exposed in the air when not in use, the oxidation of the temperature sensor 18 can be slowed down, the service life of the temperature sensor 18 is prolonged, and the temperature sensor 18 can be effectively protected.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The temperature detection device comprises a base (1) and is characterized in that a protective shell (2) is fixedly mounted at the top of the base (1), the protective shell (2) is arranged in a hollow mode, a driving shaft (7) and a driven shaft are rotatably mounted on the inner wall of the bottom of the protective shell (2), the driving shaft (7) and the driven shaft are in transmission connection with a same conveying belt (9), an extension opening (3) is formed in the inner wall of one side of the protective shell (2), a stop door (4) is fixedly and hermetically hinged to one side of the protective shell (2), the stop door (4) completely covers the extension opening (3), one side of the stop door (4) is in transmission connection with the top of the conveying belt (9), a driving assembly is in transmission connection with the driving shaft (7), a push plate (13) is fixedly mounted at the bottom of the conveying belt (9), a fixing plate (14) is fixedly mounted on the inner wall of one, the top slidable mounting of fixed plate (14) has rack (15), and one side fixed mounting of one side of rack (15) and push pedal (13), rotate on the one side inner wall of protective housing (2) and install pivot (16), and pivot (16) and rack (15) transmission are connected, the outside fixed mounting of pivot (16) has bull stick (17), and one side of bull stick (17) runs through one side that stretches out mouthful (3) and extend to protective housing (2), one side fixed mounting of bull stick (17) has temperature sensor (18).

2. The temperature detection device according to claim 1, wherein the driving assembly comprises an electric push rod (5) fixedly installed on an inner wall of one side of the protective shell (2), a driving rack (6) is fixedly installed at the top of an output shaft of the electric push rod (5), a driving gear (8) is fixedly sleeved on the outer side of the driving shaft (7), and the driving gear (8) is meshed with the driving rack (6).

3. The temperature detection device according to claim 2, wherein a sliding plate (11) is fixedly mounted on one side of the driving rack (6), one side of the sliding plate (11) is slidably connected with the inner wall of one side of the protective shell (2), two symmetrically arranged buffer springs (12) are fixedly mounted on the top of the sliding plate (11), and the tops of the two buffer springs (12) are fixedly mounted with the inner wall of one side of the protective shell (2).

4. The temperature detection device according to claim 1, wherein an action rod (10) is rotatably mounted at the top of the conveyor belt (9), one side of the action rod (10) penetrates through the extension opening (3) and extends to one side of the protective shell (2), one side of the action rod (10) is rotatably connected with one side of the shutter (4), a gear is fixedly sleeved on the outer side of the rotating shaft (16), and the gear is meshed with the rack (15).

5. The temperature detection device according to claim 1, wherein a limiting plate is fixedly mounted on an inner wall of one side of the protective shell (2), the limiting plate is located right above the sliding plate (11), and the tops of the two buffer springs (12) are fixedly mounted with the bottom of the limiting plate.