CN212844025U

CN212844025U - Novel water temperature sensor for automobile

Info

Publication number: CN212844025U
Application number: CN202021579539.4U
Authority: CN
Inventors: 王家洪; 蔡启明; 杨磊
Original assignee: Xiangyang Jiahong Xinli Electromechanical Equipment Co ltd
Current assignee: Xiangyang Jiahong Xinli Electromechanical Equipment Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-30
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a novel temperature sensor for car, including the installation piece, the right-hand member fixedly connected with inductive head of installation piece, protective housing is installed with the outside of inductive head to the installation piece, assist connecting wire's left end fixedly connected with connector, the right-hand member fixedly connected with connecting block of connector, the right-hand member fixedly connected with boss of connecting block, the right-hand member fixedly connected with lag of boss, the equal fixedly connected with insulating pad of head end that ground wire connects, power cord connect and signal output connect. This novel temperature sensor for car prevents that installation piece and inductive head from placing the corruption that leads to temperature sensor in aqueous for a long time, has improved temperature sensor's life greatly to and ensure to damage back temperature sensor and can continue normal use at one of them joint, improved temperature sensor's practicality greatly, and can prevent to assist connecting wire's appearance fracture, ensure temperature sensor's normal use.

Description

Novel water temperature sensor for automobile

Technical Field

The utility model relates to a car temperature sensor technical field specifically is a novel temperature sensor is used to car.

Background

The automobile water temperature sensor is arranged inside the automobile water temperature sensor, and the lower the temperature is, the larger the resistance is; and conversely, the smaller the resistance is, the lower the resistance is, and the lower the resistance is, and the lower the resistance is.

However, current temperature sensor for car on the market generally adopts the metal to make, place the corruption that leads to temperature sensor easily in aqueous for a long time, and then make the unable normal use of temperature sensor, greatly reduced temperature sensor's life, and temperature sensor all adopts single joint to connect, damage the back when one of them joint, will lead to temperature sensor unable use, greatly reduced temperature sensor's practicality, and the wire of joint department is easy to be split, cause temperature sensor contact failure or unable use, influence the measuring of temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel temperature sensor for car, generally adopt the metal to make with the temperature sensor for car that provides to have now in solving above-mentioned background art, place the corruption that leads to temperature sensor easily in the aquatic for a long time, and then make the unable normal use of temperature sensor, greatly reduced temperature sensor's life, and temperature sensor all adopts single joint to connect, after one of them joint damages, will lead to the unable use of temperature sensor, greatly reduced temperature sensor's practicality, and the wire of joint department is easy to be split, cause the temperature sensor contact failure or can't use, influence the problem of the detection of temperature.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel water temperature sensor for car, includes the installation piece, the right-hand member fixedly connected with inductive head of installation piece, the internally mounted of inductive head has the response chip, the left end fixedly connected with main connecting wire of response chip, protective housing is installed with the outside of inductive head to the installation piece, the left end of main connecting wire extends to the outside fixedly connected with of installation piece and protective housing and assists connecting wire, main connecting wire is provided with the sealing ring with protective housing's crossing department, the left end fixedly connected with connector of assisting connecting wire, the right-hand member fixedly connected with connecting block of connector, the right-hand member fixedly connected with boss of connecting block, the right-hand member fixedly connected with lag of boss, and the left end of assisting connecting wire runs through lag, boss and connecting block in proper order, the inside of connector is from left to right in proper order fixedly connected with ground wire joint, The power line connector and the signal output connector, the equal fixedly connected with insulating pad of head end that ground wire connector, power line connector and signal output connector, the inside fixed connection of one side and connector of insulating pad, the connection socket has been seted up to the oral area of connector.

Preferably, the protective shell is matched with the mounting block and the induction head, and the protective shell is a thin heat-conducting ceramic shell.

Preferably, protective housing includes epitheca, inferior valve, butt joint piece, locking screw, sealing strip and seal groove, the inferior valve is installed to the lower extreme of epitheca, the avris of epitheca and inferior valve is two butt joint pieces of symmetry fixedly connected with respectively, and is adjacent lock each other through locking screw between the butt joint piece, the lower extreme fixedly connected with sealing strip of epitheca, the seal groove has been seted up to the upper end of inferior valve, sealing strip and seal groove interference fit.

Preferably, the auxiliary connecting wires are symmetrically arranged in two relative to the horizontal center line of the main connecting wire, the two auxiliary connecting wires are connected in parallel, and the auxiliary connecting wires connected in parallel are connected in series with the main connecting wire.

Preferably, the inner side of the sealing ring is tightly attached to the outer side of the main connecting lead, and the sealing ring is a rubber ring.

Preferably, the connecting block, the reinforcing block and the protecting sleeve are all designed into an integrated structure, and the protecting sleeve is a rubber sleeve.

Preferably, one end of the connecting block is electrically connected with one end of the ground wire joint, the power wire joint and the signal output joint, and the other end of the connecting block is electrically connected with one end of the auxiliary connecting wire.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the novel water temperature sensor for the automobile, through the arrangement of the upper shell, the lower shell, the connecting block, the locking screw, the sealing strip and the sealing groove, the mounting block and the induction head can be completely wrapped and protected, the mounting and dismounting are very convenient, meanwhile, the detection of the induction head is not influenced, further, the corrosion of the water temperature sensor caused by the fact that the mounting block and the induction head are placed in water for a long time is prevented, the normal use of the water temperature sensor is ensured, and the service life of the water temperature sensor is greatly prolonged;

2. according to the novel water temperature sensor for the automobile, the main connecting lead is matched with the two auxiliary connecting leads, the two connectors can be arranged on the water temperature sensor, the water temperature sensor can be ensured to be continuously and normally used after one connector is damaged, and the practicability of the water temperature sensor is greatly improved;

3. this novel water temperature sensor for car through the setting of connecting block, boss and lag, has strengthened the intensity of assisting the connecting wire junction, prevents to assist the fracture of appearance of connecting wire, ensures water temperature sensor's normal use.

Drawings

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

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

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the internal structure of the connector of the present invention;

FIG. 5 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 6 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. mounting blocks; 2. an inductive head; 3. an induction chip; 4. a main connecting wire; 5. a protective housing; 6. auxiliary connecting wires; 7. a seal ring; 8. a connector; 9. connecting blocks; 10. a reinforcing block; 11. a protective sleeve; 12. a ground wire connector; 13. a power line connector; 14. a signal output connector; 15. an insulating pad; 16. a connecting socket; 51. an upper shell; 52. a lower case; 53. a butt joint block; 54. locking screws; 55. a sealing strip; 56. sealing the groove.

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. 1-6, the present invention provides a technical solution: the utility model provides a novel water temperature sensor for car, including installation piece 1, the right-hand member fixedly connected with inductive head 2 of installation piece 1, the internally mounted of inductive head 2 has response chip 3, the left end fixedly connected with main connecting wire 4 of response chip 3, protective housing 5 is installed with the outside of inductive head 2 to installation piece 1, the left end of main connecting wire 4 extends to the outside fixedly connected with of installation piece 1 and protective housing 5 and assists connecting wire 6, the crossing department of main connecting wire 4 and protective housing 5 is provided with sealing ring 7, the left end fixedly connected with connector 8 of assisting connecting wire 6, the right-hand member fixedly connected with connecting block 9 of connector 8, the right-hand member fixedly connected with boss 10 of connecting block 9, the right-hand member fixedly connected with lag 11 of boss 10, and connecting block 9, and assist the left end of connecting wire 6 to run through lag 11 in proper order, boss 10 and connecting block 9 in proper order, the inside of connector 8 is from left to right in, The power line connector 13 and the signal output connector 14, the ground line connector 12, the power line connector 13 and the signal output connector 14 are fixedly connected with an insulating pad 15, one surface of the insulating pad 15 is fixedly connected with the inside of the connector 8, and a connecting socket 16 is formed in the opening of the connector 8.

Furthermore, protective housing 5 is inosculated with installation piece 1, inductive head 2 each other, and protective housing 5 adopts thin heat conduction ceramic shell, the safety of protective housing 5 of being convenient for to and the realization is to installation piece 1 and inductive head 2's anticorrosion protection.

Further, protective housing 5 includes epitheca 51, inferior valve 52, butt joint piece 53, locking screw 54, sealing strip 55 and seal groove 56, inferior valve 52 is installed to the lower extreme of epitheca 51, two butt joint pieces 53 of symmetry fixedly connected with are distinguished to the avris of epitheca 51 and inferior valve 52, lock each other through locking screw 54 between the adjacent butt joint piece 53, the lower extreme fixedly connected with sealing strip 55 of epitheca 51, seal groove 56 has been seted up to the upper end of inferior valve 52, sealing strip 55 and seal groove 56 interference fit, the dismouting of protective housing 5 of being convenient for, guarantee protective housing 5's leakproofness simultaneously.

Furthermore, the auxiliary connecting wires 6 are symmetrically arranged about the horizontal center line of the main connecting wire 4, the two auxiliary connecting wires 6 are connected in parallel, and the auxiliary connecting wires 6 connected in parallel are connected with the main connecting wire 4 in series, so that the connector 8 can be continuously used after being damaged.

Further, the inner side of the sealing ring 7 is tightly attached to the outer side of the main connecting lead 4, and the sealing ring 7 is a rubber ring, so that the mounting block 1 and the induction head 2 are completely protected.

Further, connecting block 9, boss 10 all adopt integral type structural design with lag 11, and lag 11 is the rubber sleeve, strengthens assisting the intensity of connecting wire 6 junction and prevents assisting the fracture of connecting wire 6.

Furthermore, one end of the connecting block 9 is electrically connected to one ends of the ground wire connector 12, the power wire connector 13 and the signal output connector 14, and the other end of the connecting block 9 is electrically connected to one end of the auxiliary connecting wire 6, so as to ensure the normal use of the water temperature sensor.

The working principle is as follows: firstly, the upper shell 51 and the lower shell 52 are respectively sleeved on the outer sides of the mounting block 1 and the induction head 2, the upper shell 51 and the lower shell 52 are pressed, the sealing strip 55 is pressed into the sealing groove 56, the butt-joint blocks 53 are mutually locked through the locking screws 54, further locking the protective shell 5, the mounting block 1 and the induction head 2 mutually, leading the main connecting lead 4 to be tightly attached to the sealing ring 7, further completely isolating the mounting block 1 from the induction head 2 to realize the anti-corrosion protection of the mounting block 1 and the induction head 2, selecting one of the two connectors 8, inserting the connector 8 into the corresponding position on the automobile, guiding the water temperature to the induction head 2 by the protective shell 5, transmitting the water temperature signal to the terminal by the induction chip 3 in the induction head 2 through the signal output connector 14, the detection of the water temperature is realized, when the connector 8 is damaged and cannot be normally used, the connected connector 8 is pulled out, and the other connector 8 is replaced to finish the detection.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel water temperature sensor for car, includes installation piece (1), its characterized in that: the right end of the installation block (1) is fixedly connected with an induction head (2), an induction chip (3) is installed inside the induction head (2), the left end of the induction chip (3) is fixedly connected with a main connecting lead (4), the outer sides of the installation block (1) and the induction head (2) are provided with a protective shell (5), the left end of the main connecting lead (4) extends to the outer sides of the installation block (1) and the protective shell (5) to be fixedly connected with an auxiliary connecting lead (6), a sealing ring (7) is arranged at the intersection of the main connecting lead (4) and the protective shell (5), the left end of the auxiliary connecting lead (6) is fixedly connected with a connector (8), the right end of the connector (8) is fixedly connected with a connecting block (9), the right end of the connecting block (9) is fixedly connected with a reinforcing block (10), the right end of the reinforcing block (10) is fixedly connected with a protective sleeve (, and the left end of assisting connecting wire (6) runs through lag (11), boss (10) and connecting block (9) in proper order, the inside of connector (8) is fixedly connected with ground wire joint (12), power cord joint (13) and signal output joint (14) from left to right in proper order, the equal fixedly connected with of head end of ground wire joint (12), power cord joint (13) and signal output joint (14) fills up insulating pad (15), the inside fixed connection of the one side of insulating pad (15) and connector (8), connecting socket (16) have been seted up to the oral area of connector (8).

2. The novel water temperature sensor for the automobile as claimed in claim 1, wherein: the protective shell (5) is matched with the mounting block (1) and the induction head (2), and the protective shell (5) is a thin heat-conducting ceramic shell.

3. The novel water temperature sensor for the automobile as claimed in claim 1, wherein: protective housing (5) include epitheca (51), inferior valve (52), butt joint piece (53), locking screw (54), sealing strip (55) and seal groove (56), inferior valve (52) are installed to the lower extreme of epitheca (51), two butt joint pieces (53) of avris difference symmetry fixedly connected with of epitheca (51) and inferior valve (52), adjacent lock each other through locking screw (54) between butt joint piece (53), the lower extreme fixedly connected with sealing strip (55) of epitheca (51), seal groove (56) have been seted up to the upper end of inferior valve (52), sealing strip (55) and seal groove (56) interference fit.

4. The novel water temperature sensor for the automobile as claimed in claim 1, wherein: the auxiliary connecting wires (6) are symmetrically arranged about the horizontal center line of the main connecting wire (4), the two auxiliary connecting wires (6) are connected in parallel, and the auxiliary connecting wires (6) connected in parallel are connected with the main connecting wire (4) in series.

5. The novel water temperature sensor for the automobile as claimed in claim 1, wherein: the inner side of the sealing ring (7) is tightly attached to the outer side of the main connecting lead (4), and the sealing ring (7) is a rubber ring.

6. The novel water temperature sensor for the automobile as claimed in claim 1, wherein: connecting block (9), boss (10) and lag (11) all adopt integral type structural design, and lag (11) are the rubber sleeve.

7. The novel water temperature sensor for the automobile as claimed in claim 1, wherein: one end of the connecting block (9) is electrically connected with one end of the ground wire joint (12), the power wire joint (13) and the signal output joint (14), and the other end of the connecting block (9) is electrically connected with one end of the auxiliary connecting wire (6).