CN109211420B

CN109211420B - Temperature measuring element

Info

Publication number: CN109211420B
Application number: CN201810984963.8A
Authority: CN
Inventors: 徐育林
Original assignee: Guizhou Pioneer Electric Technology Co Ltd
Current assignee: Guizhou Pioneer Electric Technology Co Ltd
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2020-02-14
Anticipated expiration: 2038-08-28
Also published as: CN109211420A

Abstract

The invention discloses a temperature measuring element, which comprises a protective tube, wherein a first fixing piece is connected onto the protective tube, a first connecting groove is arranged on the first fixing piece, a first fastening ring is rotationally connected into the first connecting groove, a connector socket is connected onto the first fastening ring, the connector socket is arranged in an arc structure, a second fixing piece is connected onto the bottom end of the connector socket, a second connecting groove is arranged on the second fixing piece, and a second fastening ring is rotationally connected onto the second connecting groove, the temperature measuring element can adjust the angle of the connector socket by 0-360 degrees according to the use requirement, so that different installation requirements of users can be met, and each part is arranged in a detachable structure, so that when a certain part is damaged, the whole temperature measuring element can be continuously used only by replacing the corresponding part, thereby avoiding waste of resources.

Description

Temperature measuring element

Technical Field

The invention relates to the technical field of temperature measuring elements, in particular to a temperature measuring element.

Background

The thermal resistor is a temperature measuring device for measuring temperature by utilizing the physical phenomenon that the resistivity of a conductor changes along with the temperature, and has the characteristics of high sensitivity, stability, interchangeability and precision, when the thermal resistor is used for measuring the temperature in a fluid industrial environment, the environment is severe, the liquid which flows around rapidly can cause great impact on the lead at the root of the thermal resistor, so that the thermal resistor is easy to damage, because most of the existing thermal resistors are integrally arranged in an integrated structure, the whole thermal resistor can be discarded after the thermal resistor head is damaged, thereby causing certain resource waste, and simultaneously, when the current thermal resistor is used, although the connector socket can be adjusted at a certain angle, however, the adjustment of 90 ° or 180 ° is generally only possible, and the adjustment of 0 ° to 360 ° is not possible, so that the use requirements of people cannot be met.

Disclosure of Invention

The invention aims to overcome the technical problem of the prior art, and provides a temperature measuring element which can be folded and carried, is integrally arranged in a combined structure, is convenient for a user to replace each part, avoids resource waste, can adjust the installation angle according to requirements, is convenient for the user to use, and can effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a temperature measuring element comprises a protection tube, wherein a first fixing piece is connected onto the protection tube, a first connecting groove is formed in the first fixing piece, a first fastening ring is rotatably connected into the first connecting groove, a connector socket is connected onto the first fastening ring, the connector socket is arranged to be of an arc-shaped structure, a second fixing piece is connected to the bottom end of the connector socket, a second connecting groove is formed in the second fixing piece, a second fastening ring is rotatably connected onto the second connecting groove, a connecting disc is arranged at a position, corresponding to the first fastening ring, of the connector socket, limiting holes are formed in the connecting disc and the first fastening ring, limiting columns are rotatably connected into the limiting holes, a limiting disc is arranged at one end, corresponding to the second fastening ring, of the connector socket, connecting tables are arranged on two sides of the limiting discs, and a screw rod is arranged on one side, corresponding to the second fastening ring, of each connecting table, the temperature measuring device is characterized in that nuts are rotatably connected to the screw rods above and below the second fastening ring, a first connecting end is arranged inside the protection tube, one side of the first connecting end is connected with the temperature measuring element body through a first hard bus, a second hard bus is arranged inside the connector socket, one end of the second hard bus is arranged in contact with the first connecting end, a second connecting end is arranged inside the second fixing piece, the other end of the second hard bus is arranged in contact with the second connecting end, and a cable is arranged on the surface, away from the second hard bus, of the second connecting end.

As a preferred technical solution of the present invention, the first fixing member includes a first left fixing member and a first right fixing member, and the first left fixing member and the first right fixing member are arranged in a symmetrical structure.

As a preferable technical solution of the present invention, the second fixing member includes a second left fixing member and a second right fixing member, and the second left fixing member and the second right fixing member are arranged in a symmetrical structure.

As a preferred technical solution of the present invention, a first clamping groove is formed in an exterior of the first fixing member, and a first clamping block is disposed in a position corresponding to the first clamping groove in the interior of the first left fixing member.

As a preferred technical solution of the present invention, a groove is provided on a surface of one side of the first connection end corresponding to the second hard bus, and a first protrusion is provided at one end of the second hard bus corresponding to the groove.

In a preferred embodiment of the present invention, the first hard bus bar is connected to an inner wall of the protection tube via an insulating fixing ring, and the second hard bus bar is also connected to an inner wall of the connector receptacle via the insulating fixing ring.

As a preferred technical solution of the present invention, a connecting groove is provided inside the second connecting end, a second protruding block is provided at the other end of the second hard bus corresponding to the connecting groove, and the second protruding block is rotatably connected to the connecting groove.

As a preferred technical solution of the present invention, a second slot is disposed on a side surface of the connector socket, a second clamping block is disposed in the second fixing member corresponding to the second slot, and the second clamping block is slidably connected to the second slot.

Compared with the prior art, the invention has the beneficial effects that: the temperature measuring element can adjust the angle of the connector socket by 0-360 degrees according to the use requirement, so that different installation requirements of users are met, and the detachable structure arrangement is adopted among all the parts, so that when a certain part is damaged, the whole part can be continuously used only by replacing the corresponding part, and the resource waste is avoided.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention.

In the figure: the temperature measuring device comprises a protection pipe 1, a first fixing piece 2, a first left fixing piece 201, a first right fixing piece 202, a first connecting groove 3, a first fastening ring 4, a connector socket 5, a second fixing piece 6, a second left fixing piece 601, a second right fixing piece 602, a second connecting groove 7, a second fastening ring 8, a connecting disc 9, a limiting disc 10, a connecting table 11, a screw rod 12, a nut 13, a first connecting end 14, a first hard bus 15, a temperature measuring element body 16, a second hard bus 17, a second connecting end 18, a cable 19, a first clamping groove 20, a first clamping block 21, a groove 22, a first convex block 23, an insulating fixing ring 24, a second convex block 25, a second clamping groove 26 and a second clamping block 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a temperature measuring element comprises a protection tube 1, a first fixing piece 2 is connected to the protection tube 1, a first clamping groove 20 is arranged on the outer portion of the first fixing piece 2, a first clamping block 21 is arranged at a position, corresponding to the first clamping groove 20, in the first left fixing piece 201, connection sealing performance between the protection tube 1 and the first fixing piece 2 is guaranteed, the first fixing piece 2 comprises a first left fixing piece 201 and a first right fixing piece 202, the first left fixing piece 201 and the first right fixing piece 202 are arranged in a symmetrical structure, production and processing are facilitated, installation operation is facilitated, a first connecting groove 3 is formed in the first fixing piece 2, a first fastening ring 4 is rotatably connected in the first connecting groove 3, the first fastening ring 4 is connected with a connector socket 5, the connector socket 5 is arranged in an arc-shaped structure, a second fixing piece 6 is connected to the bottom end of the connector socket 5, the second fixing piece 6 comprises a second left fixing piece 601 and a second right fixing piece 602, the second left fixing piece 601 and the second right fixing piece 602 are arranged in a symmetrical structure, the symmetrical structure is arranged to facilitate installation and replacement, the second fixing piece 6 is provided with a second connecting groove 7, the second connecting groove 7 is rotatably connected with a second fastening ring 8, the connector socket 5 is provided with a connecting disc 9 at a position corresponding to the first fastening ring 4, the connecting disc 9 and the first fastening ring 4 are respectively provided with a limiting hole, a limiting column is rotatably connected in the limiting hole, one end of the connector socket 5 corresponding to the second fastening ring 8 is provided with a limiting disc 10, two sides of the limiting disc 10 are respectively provided with a connecting table 11, the connecting table 11 is provided with a screw 12 on the surface corresponding to one side of the second fastening ring 8, the screw 12 above and below the second fastening ring 8 are respectively rotatably connected with a nut 13, the first connecting end 14 is arranged inside the protection tube 1, one side of the first connecting end 14 is connected with a temperature measurement element body 16 through a first hard bus 15, the connector socket 5 is internally provided with a second hard bus 17, one end of the second hard bus 17 is arranged in contact with the first connecting end 14, the first connecting end 14 is provided with a groove 22 on the side corresponding to the second hard bus 17, one end of the second hard bus 17 is provided with a first bump 23 corresponding to the groove 22, the connecting area between the second hard bus 17 and the first hard bus 15 is enlarged, the connecting stability is ensured, the second fixing part 6 is internally provided with a second connecting end 18, the other end of the second hard bus 17 is arranged in contact with the second connecting end 18, the second connecting end 18 is internally provided with a connecting groove, the other end of the second hard bus 17 is provided with a second bump 25 corresponding to the connecting groove, the second bump 25 is rotatably connected with the connecting groove, the separation of the connection between the second hard bus 17 and the second connecting end 18 can be effectively prevented, a cable 19 is arranged on the side of the second connecting end 18 far away from the second hard bus 17, first stereoplasm generating line 15 passes through the inner wall connection of insulating retainer plate 24 with protection tube 1, second stereoplasm generating line 17 also passes through insulating retainer plate 24 and connector socket 5's inner wall connection, can effectually fix first stereoplasm generating line 15 and second stereoplasm generating line 17, thereby first stereoplasm generating line 15 and second stereoplasm generating line 17's installation stability has been guaranteed, connector socket 5's side is equipped with second draw-in groove 26, the inside of second mounting 6 corresponds second draw-in groove 26 and is equipped with second fixture block 27, second fixture block 27 and second draw-in groove 26 sliding connection, the leakproofness of being connected between second mounting 6 and connector socket 5 has been guaranteed, also make the user rotate connector socket 5 according to the demand simultaneously.

When in use: connecting a first hard bus 15 on a first connecting end 14, installing a temperature measuring element body 16 on the top end of the first hard bus 15, fixing the first connecting end 14 inside a protection tube 1 through an insulating fixing ring 24, installing a first left fixing member 201 and a first right fixing member 202 at the position of a first clamping groove 20 on the protection tube 1, connecting a first fastening ring 4 on a first connecting groove 3 of the first fixing member 2, installing a first bump 23 at one end of a connector socket 5 corresponding to the position of a groove 22, connecting a connecting disc 9 with the first fastening ring 4 through a limiting column, installing a second left fixing member 601 and a second right fixing member 602 inside a second clamping groove 26 of the connector socket 5, then fastening through a second fastening ring 8, and adjusting the position of a nut 13 during angle adjustment, so that a user can relatively rotate the connector socket 5 and the second fixing member 6, rotate connector socket 5's angle according to the demand of using, because being connected between connector socket 5 and the second mounting 6 is fixed through mutual joint, thereby make connector socket 5 can carry out 360 rotations around second mounting 6 under the motionless condition of second mounting 6, adjust the back and adjust through the position to nut 13 and lock second tighrening ring 8 from this, thereby fix connector socket 5 after adjusting with second mounting 6, thereby accomplish the installation.

According to the invention, the arrangement of the first clamping groove 20 and the first clamping block 21 at the joint of the protection tube 1 and the first fixing piece 2 ensures the connection tightness, the arrangement of the structure between the groove 22 and the first bump 23 and the structure between the second bump 25 and the connection groove ensure the connection stability between the second hard bus 17 and the first connection end 14 and between the second hard bus 17 and the second connection end 18, and the arrangement of the insulating fixing ring 24 ensures the installation firmness and safety of the first hard bus 15 and the second hard bus 17.

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. A temperature measuring element comprising a protective tube (1), characterized in that: the connector socket is characterized in that a first fixing piece (2) is connected onto the protection tube (1), a first connecting groove (3) is formed in the first fixing piece (2), a first fastening ring (4) is connected in the first connecting groove (3) in a rotating mode, the first fastening ring (4) is connected with a connector socket (5), the connector socket (5) is arranged in an arc-shaped structure, a second fixing piece (6) is connected to the bottom end of the connector socket (5), a second connecting groove (7) is formed in the second fixing piece (6), a second fastening ring (8) is connected to the second connecting groove (7) in a rotating mode, a connecting disc (9) is arranged at the position, corresponding to the first fastening ring (4), of the connector socket (5), limiting holes are formed in the connecting disc (9) and the first fastening ring (4), a limiting column is connected in the limiting hole in a rotating mode, a limiting disc (10) is arranged at one end, corresponding to the second fastening ring (8), of the connector socket (5), both sides of the limiting disc (10) are provided with connecting tables (11), the surface of one side of each connecting table (11) corresponding to the second fastening ring (8) is provided with a screw rod (12), the screw rods (12) above and below the second fastening ring (8) are both rotationally connected with nuts (13), a first connecting end (14) is arranged in the protection tube (1), one side of the first connecting end (14) is connected with a temperature measuring element body (16) through a first hard bus (15), a second hard bus bar (17) is arranged in the connector socket (5), one end of the second hard bus bar (17) is arranged in contact with the first connecting end (14), a second connecting end (18) is arranged in the second fixing piece (6), the other end of the second hard bus (17) is arranged in contact with the second connecting end (18), and a cable (19) is arranged on the surface of the second connecting end (18) far away from the second hard bus (17).

2. The temperature sensing element of claim 1, wherein: the first fixing piece (2) comprises a first left fixing piece (201) and a first right fixing piece (202), and the first left fixing piece (201) and the first right fixing piece (202) are arranged in a symmetrical structure.

3. The temperature sensing element of claim 1, wherein: the second fixing piece (6) comprises a second left fixing piece (601) and a second right fixing piece (602), and the second left fixing piece (601) and the second right fixing piece (602) are arranged in a symmetrical structure.

4. The temperature sensing element of claim 2, wherein: the outer portion of the first fixing piece (2) is provided with a first clamping groove (20), and a first clamping block (21) is arranged in the position, corresponding to the first clamping groove (20), of the inner portion of the first left fixing piece (201).

5. The temperature sensing element of claim 1, wherein: a groove (22) is formed in the surface of one side, corresponding to the second hard bus (17), of the first connecting end (14), and a first protruding block (23) is arranged at one end, corresponding to the groove (22), of the second hard bus (17).

6. The temperature sensing element of claim 1, wherein: the first hard bus (15) is connected with the inner wall of the protection tube (1) through an insulating fixing ring (24), and the second hard bus (17) is also connected with the inner wall of the connector socket (5) through the insulating fixing ring (24).

7. The temperature sensing element of claim 1, wherein: the inside of second link (18) is equipped with the spread groove, the other end of second stereoplasm generating line (17) corresponds the spread groove and is equipped with second lug (25), second lug (25) are connected with the spread groove rotation.

8. The temperature sensing element of claim 1, wherein: the side of the connector socket (5) is provided with a second clamping groove (26), a second clamping block (27) is arranged in the second fixing piece (6) corresponding to the second clamping groove (26), and the second clamping block (27) is connected with the second clamping groove (26) in a sliding mode.