Quick connecting device for temperature sensor probe

Abstract

The utility model provides a quick connecting device for a temperature sensor probe, which belongs to the technical field of sensor connection and comprises a temperature sensor probe, a connecting line and a fixing assembly. The tail end of the temperature sensor probe is provided with a socket. One end of the connecting line is provided with a plug. Through holes are formed in two sides of the socket in a penetrating manner, a connecting rod is inserted into the through holes in a sliding manner, one end of the connecting rod extends to the inner wall of the socket and is provided with a fixing block, fixing grooves are formed in two sides of the plug, when the plug is inserted into the socket, the fixing block is pushed by the plug to contract into the socket, and the connecting rod extrudes a spring through a baffle ring; when the fixing groove on the surface of the plug corresponds to the fixing block, the fixing block is inserted into the fixing groove under the pushing of the spring, so that the fixing block can fix and limit the plug and prevent the plug from being separated, thereby completing the quick connection of the temperature sensor probe and the connecting wire, replacing a stamping installation mode, and avoiding the problem of element damage in the installation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to sensor connection technical field, concretely is a temperature sensor probe quick connecting device. BACKGROUND

[0002] Temperature sensor is the sensor that can feel temperature and convert into available output signal, and temperature sensor is the core part of temperature measuring instrument, and there are many kinds, and can be divided into two big categories of contact type and non - contact type according to measurement mode, and is divided into two categories of thermal resistance and thermocouple according to sensor material and electronic component characteristics, wherein the temperature sensor probe quick connecting device of application number " CN202320529465.0 " is moved by the rotation of the second motor at the top of support column, causes control shaft to drive turntable rotation, makes long column to move and drive extruder to stamp, mechanical integration, stamping is carried out after conduction, and various mechanical parts are on the same horizontal line, and the stability of the machine is strengthened;Further search found that the temperature sensor probe quick connecting device of application number " CN202323503514.2 " is added by the staff to the workpiece such as line, probe in lateral position, and when line, probe rotates to the upper position and is stamped, the staff can continue to add new workpiece, so as to save working time and improve the working efficiency when stamping workpiece, the stamping mode is used to install probe in the above-mentioned, and the impact force on the sensor is too large, which may cause the electrical elements in the sensor to shift and damage, resulting in reduced yield. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a temperature sensor probe quick connecting device to solve the problem of the above background that the stamping mode is used to install probe, and the impact force on the sensor is too large, which may cause the electrical elements in the sensor to shift and damage, resulting in reduced yield.

[0004] To achieve the above object, the utility model provides the following technical scheme: a temperature sensor probe quick connecting device, which comprises a temperature sensor probe, a connecting line and a fixing assembly.

[0005] Among them: the tail end of temperature sensor probe is installed with socket, one end of connecting line is installed with plug, and the plug is inserted with socket.

[0006] The fixed assembly comprises through holes provided on both sides of the socket, a connecting rod inserted in the through holes, one end of the connecting rod extending to the inner wall of the socket and provided with a fixed block, fixed grooves provided on both sides of the plug, the fixed block inserted in the fixed grooves, a stop ring mounted on the surface of the connecting rod, a spring provided in the through hole and sleeved on the surface of the connecting rod and in contact with the stop ring, and a pull ring hinged to the other end of the connecting rod and inserted in the outer side of the socket.

[0007] As a preferred scheme of the utility model, the inner wall of the socket is provided with receiving cavities on both sides, the receiving cavities are communicated with the through holes, and the fixed block is movably inserted in the receiving cavities.

[0008] As a preferred scheme of the utility model, the front end of the plug is provided with a concave surface on both sides, the surface of the fixed block is chamfered, and the chamfered surface of the fixed block corresponds to the concave surface.

[0009] As a preferred scheme of the utility model, the end surface of the socket is provided with an annular groove, the outer ring of the plug is sleeved with a sealing ring, and the sealing ring is embedded in the annular groove.

[0010] As a preferred scheme of the utility model, the inside of the socket is provided with a wiring hole, and the surface of the plug is provided with a plug-in terminal, which is inserted in the wiring hole.

[0011] As a preferred scheme of the utility model, the surface of the socket is provided with an anti-skid pattern on the outer ring.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] (1) The through holes are provided on both sides of the socket, the connecting rod is slidably inserted in the through holes, one end of the connecting rod extends to the inner wall of the socket and is provided with the fixed block, the fixed grooves are provided on both sides of the plug, when the plug is inserted into the socket, the fixed block is pushed by the plug and shrinks into the socket, the connecting rod extrudes the spring through the stop ring, when the fixed grooves on the surface of the plug correspond to the fixed block, the fixed block is inserted in the fixed grooves under the pushing of the spring, so that the fixed block fixes and limits the plug, prevents the plug from separating, and thus the quick connection of the temperature sensor probe and the connecting wire is completed, the stamping installation mode is replaced, the problem of component damage in the installation process is avoided, when disassembly is needed, the connecting rod is slid in the through hole by pulling the pull ring, the connecting rod drives the fixed block to move out of the fixed groove, the plug can be pulled out of the socket, and the disassembly is convenient.

[0014] (2) The end surface of the socket is provided with the annular groove, the outer ring of the plug is sleeved with the sealing ring, and the sealing ring is embedded in the annular groove after the plug is plugged into the socket, so that a waterproof sealing structure is formed at the connection to prevent rainwater from entering. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the integral structure schematic view of the utility model;

[0016] Figure 2 It is the split structure schematic view of the utility model;

[0017] Figure 3 It is the fixed assembly structure schematic view of the utility model;

[0018] Figure 4 It is the sealing ring installation structure schematic view of the utility model.

[0019] In the drawing: 1, temperature sensor probe; 2, connecting wire; 3, socket; 4, plug;

[0020] 5, fixed assembly; 51, through hole; 52, connecting rod; 53, fixed block; 54, fixed groove; 55, baffle ring; 56, spring; 57, pull ring;

[0021] 6, storage cavity;

[0022] 7, meet concave surface;

[0023] 8, annular groove;

[0024] 9, sealing ring;

[0025] 10, wiring hole; 11, plug-in terminal; 12, anti-skid pattern. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.

[0027] Please refer to Figure 1 - Figure 4 A temperature sensor probe quick connecting device, comprising: temperature sensor probe 1, connecting wire 2 and fixed assembly 5; the tail end of temperature sensor probe 1 is installed with socket 3, one end of connecting wire 2 is installed with plug 4, and plug 4 is plugged with socket 3;

[0028] Please refer to Figure 2 , Figure 3The fixed assembly 5 comprises through holes 51 formed through both sides of the socket 3, a connecting rod 52 inserted into the through holes 51, a fixed block 53 mounted on one end of the connecting rod 52 and extending to the inner wall of the socket 3, fixed grooves 54 formed on both sides of the plug 4, and the fixed block 53 inserted into the fixed grooves 54, a stop ring 55 mounted on the surface of the connecting rod 52, a spring 56 arranged in the through hole 51 and in contact with the stop ring 55, and a pull ring 57 hingedly connected to the other end of the connecting rod 52 and extending out of the socket 3.

[0029] In use, the through holes 51 are formed through both sides of the socket 3, the connecting rod 52 is slidably inserted into the through holes 51, one end of the connecting rod 52 extends to the inner wall of the socket 3 and is provided with the fixed block 53, the fixed grooves 54 are formed on both sides of the plug 4, when the plug 4 is inserted into the socket 3, the fixed block 53 is pushed by the plug 4 and retracted into the socket 3, the connecting rod 52 is pressed against the spring 56 through the stop ring 55, when the fixed grooves 54 on the surface of the plug 4 correspond to the fixed block 53, the fixed block 53 is inserted into the fixed grooves 54 under the pushing of the spring 56, so that the fixed block 53 limits the plug 4 and prevents the plug 4 from being separated, thereby achieving the quick connection of the temperature sensor probe 1 and the connecting wire 2, replacing the stamping installation mode, avoiding the damage of components during installation, and facilitating the disassembly.

[0030] Referring to Figure 3 The inner wall of the socket 3 is provided with a receiving cavity 6, the receiving cavity 6 is in communication with the through hole 51, and the fixed block 53 is movably inserted into the receiving cavity 6.

[0031] In use, the inner wall of the socket 3 is provided with the receiving cavity 6, the receiving cavity 6 and the through hole 51 are in communication, so that the connecting rod 52 can be connected with the fixed block 53, when the fixed block 53 is retracted into the socket 3, the fixed block 53 is located in the receiving cavity 6, thereby providing space for the expansion and contraction of the fixed block 53.

[0032] Referring to Figure 3 , Figure 4 The front end of the plug 4 is provided with a welcoming concave surface 7, the surface of the fixed block 53 is beveled, and the welcoming concave surface 7 corresponds to the bevel of the fixed block 53.

[0033] In use, the front end of the plug 4 is provided with the welcoming concave surface 7, when the plug 4 is inserted into the socket 3, the welcoming concave surface 7 first contacts the beveled surface of the fixed block 53, so that the fixed block 53 is pushed by the welcoming concave surface 7 and moved into the receiving cavity 6, and the plug 4 can be further inserted into the socket 3.

[0034] As shown in Figure 4 , the end surface of the socket 3 is provided with an annular groove 8, and the outer ring of the plug 4 is sleeved with a sealing ring 9, which is embedded in the annular groove 8.

[0035] In specific use, the end surface of the socket 3 is provided with an annular groove 8, and the outer ring of the plug 4 is sleeved with a sealing ring 9, which is embedded in the annular groove 8 after the plug 4 is connected with the socket 3, so as to form a waterproof sealing structure at the connection to avoid rainwater from entering.

[0036] As shown in Figure 4 , the inside of the socket 3 is provided with a wiring hole 10, and the surface of the plug 4 is provided with a plug-in terminal 11, which is inserted into the wiring hole 10.

[0037] In specific use, the inside of the socket 3 is provided with a wiring hole 10, and the surface of the plug 4 is provided with a plug-in terminal 11, which is inserted into the wiring hole 10 when the plug 4 is connected with the socket 3, so as to connect the connecting wire 2 with the temperature sensor probe 1.

[0038] As shown in Figure 1 , the outer ring of the surface of the socket 3 is provided with an anti-skid pattern 12.

[0039] In specific use, the anti-skid pattern 12 provided on the outer ring of the surface of the socket 3 plays an anti-skid role, which facilitates the connection of the socket 3 with the plug 4.

[0040] A through hole 51 is formed through the two sides of the socket 3, a connecting rod 52 is slidably inserted into the through hole 51, one end of the connecting rod 52 extends to the inner wall of the socket 3 and is provided with a fixed block 53, and the two sides of the plug 4 are provided with a fixed groove 54, when the plug 4 is inserted into the socket 3, the fixed block 53 is pushed by the plug 4 to shrink into the socket 3, the connecting rod 52 is pressed against a spring 56 through a stop ring 55, when the fixed groove 54 on the surface of the plug 4 corresponds to the fixed block 53, the fixed block 53 is inserted into the fixed groove 54 under the pushing of the spring 56, so that the fixed block 53 plays a role of fixing and limiting the plug 4, preventing the plug 4 from being separated, thereby completing the quick connection of the temperature sensor probe 1 with the connecting wire 2, replacing the stamping installation mode, and avoiding the problem of component damage in the installation process.

[0041] The contents not described in detail in the description belong to the prior art known to those skilled in the art, although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A temperature sensor probe quick connect device, characterized by, The utility model relates to a temperature sensor probe (1) and connecting line (2), the tail end of temperature sensor probe (1) is equipped with the socket (3), one end of connecting line (2) is equipped with the plug (4), the plug (4) is inserted with socket (3) and is inserted, Fixed assembly (5) includes the through -hole (51) being opened in the both sides of socket (3), the inside of through -hole (51) is inserted with connecting rod (52), one end of connecting rod (52) extends to the inner wall of socket (3) and is equipped with fixed block (53), both sides of plug (4) are equipped with fixed groove (54), fixed block (53) is inserted in the inside of fixed groove (54), the surface of connecting rod (52) is equipped with fender ring (55), the inside of through -hole (51) is equipped with spring (56), spring (56) is set on the surface of connecting rod (52) and is contacted with fender ring (55), the other end of connecting rod (52) is inserted in the outside of socket (3) and is articulated with pull ring (57). The inner wall of socket (3) is equipped with receiving cavity (6) on both sides, receiving cavity (6) is communicated with through -hole (51), fixed block (53) is inserted in the inside of receiving cavity (6) movably.

2. A temperature sensor probe quick connect device according to claim 1, characterized in that: The front end of plug (4) is equipped with the concave surface (7) on both sides, the surface of fixed block (53) is bevelled, and the concave surface (7) corresponds to the bevelled surface of fixed block (53).

3. A temperature sensor probe quick connect device according to claim 1, wherein: The end surface of socket (3) is equipped with annular groove (8), the outer ring of plug (4) is equipped with sealing ring (9), and sealing ring (9) is embedded in annular groove (8).

4. A temperature sensor probe quick connect device according to claim 1, characterized in that: The inside of socket (3) is equipped with wire hole (10), and the surface of plug (4) is equipped with plug-in terminal (11), and plug-in terminal (11) is inserted in wire hole (10).

5. A temperature sensor probe quick connect device as defined in claim 1, wherein: The surface of socket (3) is equipped with anti -skid line (12) on the outer ring.

6. A temperature sensor probe quick connect device as defined in claim 1, wherein: ​

Images