CN219830122U

CN219830122U - Temperature sensor of automobile engine coolant

Info

Publication number: CN219830122U
Application number: CN202320715940.3U
Authority: CN
Inventors: 闫利魁
Original assignee: Tianjin Bolt Technology Co ltd
Current assignee: Tianjin Bolt Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-10-13
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the field of temperature sensors and discloses a temperature sensor of automobile engine cooling liquid, which comprises an alarm main body, wherein one side of the alarm is fixedly communicated with a connecting wire, the surface of the connecting wire is sleeved with a protective shell, one side of the protective shell is movably connected with a cover plate, a limiting assembly is arranged in the protective shell, and both sides of the protective shell are provided with wire grooves matched with the connecting wire. According to the utility model, through the matched use of the clamping plate and the limiting plate, a user can rotate the limiting plate, the connecting wire is placed into the protective shell to be wound, two sides of the connecting wire penetrate through the wire grooves, the limiting plate is reset to prevent the circuit from being separated, the cover plate and the protective shell are covered, the clamping plate enters the wire grooves to fix the connecting wire, the separation in the hanging process is prevented, the use is convenient for the user, the storage and protection effects of the circuit are improved, meanwhile, the adjusting effect can be carried out aiming at different wire arrangement distances, and the cushion pad is elastic.

Description

Temperature sensor of automobile engine coolant

Technical Field

The utility model relates to the field of temperature sensors, in particular to a temperature sensor of automobile engine coolant.

Background

The thermometer reaches thermal equilibrium through conduction or convection, so that the indication value of the thermometer can directly represent the temperature of the measured object. The measurement accuracy is generally high. The thermometer can also measure the temperature distribution inside the object in a certain temperature measuring range. However, for moving bodies, small targets or objects with small heat capacity, larger measurement errors can be generated, and commonly used thermometers include bimetal thermometers, glass liquid thermometers, pressure type thermometers, resistance thermometers, thermistors, thermocouples and the like. They are widely used in industry, agriculture, commerce and the like. These thermometers are also often used by people in daily life.

The circuit is the electric power transmission utensil that is necessary among the temperature sensor, but the distance between supply socket and the electric wire is also adjusted according to car structural arrangement, and the circuit length is fixed, lacks the function of conveniently adjusting circuit length and protecting the circuit, and long-time naked being adsorbed by dust easily in the external world, the circuit is pulled and is not convenient for receive and release, inconvenient user uses.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a temperature sensor of automobile engine coolant.

In order to achieve the above purpose, the present utility model provides the following technical solutions; the alarm comprises an alarm main body, wherein one side of the alarm is fixedly communicated with a connecting wire, the surface of the connecting wire is sleeved with a protective shell, one side of the protective shell is movably connected with a cover plate, a limiting assembly is arranged in the protective shell, wire grooves matched with the connecting wire are formed in two sides of the protective shell, and one side of the cover plate is fixedly connected with a clamping plate matched with the guide groove;

the limiting assembly comprises a fixing rod, one side of the fixing rod is fixedly connected with the protective shell, grooves are formed in two sides of the fixing rod, a limiting plate is rotationally connected in the grooves, and one side of the limiting plate is attached to the inner wall of the protective shell

Preferably, bearings are fixedly connected to two sides of the groove, and a rotating rod is fixedly connected between inner rings of the two bearings;

preferably, the rotating rod penetrates through the limiting plate, and a clamping groove is formed in one side of the limiting plate;

preferably, a torsion spring is sleeved on the surface of the rotating rod, one end of the torsion spring is fixedly connected with the inner wall of the groove, and the other end of the torsion spring is fixedly connected with the inner wall of the clamping groove;

preferably, a rubber block is fixedly connected to one side of the cover plate, and a rubber groove matched with the rubber block for use is formed in one side of the protective shell;

preferably, an elastic pad is fixedly connected in the clamping plate.

The utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the clamping plate and the limiting plate, a user can rotate the limiting plate, the connecting wire is placed into the protective shell to be wound, two sides of the connecting wire penetrate through the wire grooves, the limiting plate is reset to prevent a circuit from being separated, the cover plate and the protective shell are covered, the clamping plate enters the wire grooves to fix the connecting wire, the separation in the hanging process is prevented, the use is convenient for the user, the storage and protection effects of the circuit are improved, meanwhile, the effect of adjusting different wire arrangement distances can be achieved, the buffer cushion is increased in elasticity, and abrasion is prevented.

2. According to the utility model, through the matched use of the torsion spring and the rotating rod, when the limiting plate is rotated, the rotating rod and the torsion spring are driven to deform under the stress, the rotating rod and the torsion spring are conveniently reset when not stressed, the limiting is formed, the wire is prevented from being separated, the connecting effect between the cover plate and the protective shell is increased by the rubber block, and the separation is prevented.

Drawings

Fig. 1 is a schematic perspective view of a temperature sensor for an automobile engine coolant according to the present utility model;

FIG. 2 is a schematic perspective view of a cover plate and a clamping plate of a temperature sensor for cooling liquid of an automobile engine according to the present utility model;

fig. 3 is a schematic perspective view of a temperature sensor for cooling liquid of an automobile engine in a protective housing according to the present utility model;

fig. 4 is a partial top cross-sectional view of a temperature sensor for an automotive engine coolant according to the present utility model.

Legend description:

1. an alarm main body; 2. a connecting wire; 3. a protective shell; 4. a cover plate; 5. an elastic pad; 6. a wire groove; 7. a clamping plate; 8. a fixed rod; 9. a groove; 10. a limiting plate; 11. a bearing; 12. a rotating rod; 13. a clamping groove; 14. a torsion spring; 15. a rubber block; 16. a rubber groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: including alarm main part 1, its characterized in that: one side of the alarm is fixedly communicated with a connecting wire 2, a protective shell 3 is sleeved on the surface of the connecting wire 2, one side of the protective shell 3 is movably connected with a cover plate 4, a limiting component is arranged in the protective shell 3, wire grooves 6 matched with the connecting wire 2 are formed in two sides of the protective shell 3, and a clamping plate 7 matched with the guide grooves is fixedly connected to one side of the cover plate 4; the limiting component comprises a fixing rod 8, one side of the fixing rod 8 is fixedly connected with the protective shell 3, grooves 9 are formed in two sides of the fixing rod 8, limiting plates 10 are rotationally connected in the grooves 9, one side of each limiting plate 10 is attached to the inner wall of the protective shell 3, and elastic pads 5 are fixedly connected in the clamping plates 7.

Through setting up the cooperation use of splint 7 and limiting plate 10, can make the user rotate limiting plate 10, put into protective housing 3 with connecting wire 2 and twine, the both sides penetrate through wire groove 6, limiting plate 10 resets, prevent that the circuit from breaking away from, cover apron 4 and protective housing 3, splint 7 get into wire groove 6 in, fix connecting wire 2, prevent to appear breaking away from at the in-process that hangs, facilitate the use, increase the accomodating and the protection effect to the circuit, the effect that can adjust to different winding displacement distance simultaneously, the blotter increases elasticity, prevent wearing and tearing.

Referring to fig. 2-4, in the embodiment, the two sides of the groove 9 are fixedly connected with bearings 11, a rotating rod 12 is fixedly connected between the inner rings of the two bearings 11, the rotating rod 12 penetrates through the limiting plate 10, a clamping groove 13 is formed in one side of the limiting plate 10, a torsion spring 14 is sleeved on the surface of the rotating rod 12, one end of the torsion spring 14 is fixedly connected with the inner wall of the groove 9, the other end of the torsion spring 14 is fixedly connected with the inner wall of the clamping groove 13, a rubber block 15 is fixedly connected to one side of the cover plate 4, and a rubber groove 16 matched with the rubber block 15 is formed in one side of the protective shell 3.

Through setting up the cooperation use of torsion spring 14 and bull stick 12, when rotatory limiting plate 10, drive bull stick 12 and torsion spring 14 atress deformation, conveniently reset when not atress, form spacingly, prevent that the electric wire from breaking away from, and rubber piece 15 has increased the connection effect between apron 4 and the protective housing 3, prevents the separation.

Working principle: the user rotates limiting plate 10, when rotatory limiting plate 10, drive bull stick 12 and torsion spring 14 atress deformation, conveniently reset when not atress, form spacingly, both sides penetrate through metallic channel 6, limiting plate 10 resets, prevent that the circuit from breaking away from, cover apron 4 and protective housing 3, rubber block 15 card is gone into in the rubber groove 16, splint 7 get into metallic channel 6 in, fix connecting wire 2, prevent to appear breaking away from at the in-process that hangs, facilitate the use user uses, increase the accomodate and the protection effect to the circuit, the effect that can adjust to different winding displacement distances simultaneously.

Claims

1. The utility model provides a temperature sensor of automobile engine coolant, includes alarm main part (1), its characterized in that: one side of the alarm is fixedly communicated with a connecting wire (2), a protective shell (3) is sleeved on the surface of the connecting wire (2), a cover plate (4) is movably connected to one side of the protective shell (3), a limiting component is arranged in the protective shell (3), wire grooves (6) matched with the connecting wire (2) are formed in two sides of the protective shell (3), and a clamping plate (7) matched with the guiding groove is fixedly connected to one side of the cover plate (4);

the limiting assembly comprises a fixing rod (8), one side of the fixing rod (8) is fixedly connected with the protective shell (3), grooves (9) are formed in two sides of the fixing rod (8), limiting plates (10) are rotationally connected to the grooves (9), and one side of each limiting plate (10) is attached to the inner wall of the protective shell (3).

2. A temperature sensor for automotive engine coolant according to claim 1, characterized in that: the two sides of the groove (9) are fixedly connected with bearings (11), and a rotating rod (12) is fixedly connected between the inner rings of the two bearings (11).

3. A temperature sensor for automotive engine coolant according to claim 2, characterized in that: the rotating rod (12) penetrates through the limiting plate (10), and a clamping groove (13) is formed in one side of the limiting plate (10).

4. A temperature sensor for automotive engine coolant according to claim 3, characterized in that: the surface cover of bull stick (12) is equipped with torsion spring (14), the one end and the inner wall fixed connection of recess (9) of torsion spring (14), the other end and the inner wall fixed connection of draw-in groove (13) of torsion spring (14).

5. A temperature sensor for automotive engine coolant according to claim 1, characterized in that: one side of apron (4) fixedly connected with rubber piece (15), rubber groove (16) that use with rubber piece (15) cooperation is seted up to one side of protective housing (3).

6. A temperature sensor for automotive engine coolant according to claim 1, characterized in that: an elastic pad (5) is fixedly connected in the clamping plate (7).