CN214277210U

CN214277210U - Temperature sensor for vehicle convenient to connect

Info

Publication number: CN214277210U
Application number: CN202120479831.7U
Authority: CN
Inventors: 陆金宝
Original assignee: Shanghai Yegao High Tech Co ltd
Current assignee: Shanghai Yegao High Tech Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-09-24
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to the technical field of automobile parts, in particular to a vehicle temperature sensor convenient for connection, which comprises a device shell, a probe, a base and a connecting wire, the probe is arranged at the top end of the device shell, the base is arranged at the bottom end of the device shell, the bottom end of the base is provided with a connecting component, the connecting assembly comprises a connecting cylinder, a connecting ring and a protective shell, the connecting cylinder is integrally fixed on the lower surface of the base, the connecting ring is sleeved on the outer surface of the connecting cylinder, the protective shell is sleeved on the outer surface of the connecting line, a limiting block is integrally fixed on the outer surface of the protective shell, a slide rail is arranged on the inner surface of the connecting ring, the inner surface of the connecting ring is provided with a clamping groove at the right end close to the slide rail, the outer surface of the probe is provided with a fixing component, and the fixing component comprises a first clamping plate, a second clamping plate and a fixing block. The utility model discloses be connected conveniently with well accuse, and have fixed establishment, the installation is more stable.

Description

Temperature sensor for vehicle convenient to connect

Technical Field

The utility model relates to an automobile parts technical field specifically is an automobile-used temperature sensor convenient to connect.

Background

The temperature sensor for the vehicle is arranged on a water jacket of an engine cylinder body or a cylinder cover and is in direct contact with cooling water, so that the temperature of the cooling water of the engine is measured.

However, the conventional temperature sensor for the vehicle is connected to the central control through a wire, and the other end of the wire is directly connected with an internal circuit of the sensor, so that the connection between the sensor and the central control is very inconvenient, and meanwhile, the conventional temperature sensor for the vehicle lacks a fixing mechanism, so that the stability of the conventional temperature sensor for the vehicle is poor when the conventional temperature sensor for the vehicle is installed on an engine cylinder body or a cylinder cover water jacket, and therefore, a temperature sensor for the vehicle convenient to connect is urgently needed to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile-used temperature sensor convenient to connect to it is inconvenient with the car central control to solve the current automobile-used temperature sensor that proposes in the above-mentioned background art, and lacks the inconvenient problem of fixed establishment installation.

In order to achieve the above object, the utility model provides a following technical scheme: a temperature sensor for a vehicle convenient to connect comprises a device shell, a probe, a base and a connecting wire, wherein the probe is arranged at the top end of the device shell, the base is arranged at the bottom end of the device shell, a connecting assembly is arranged at the bottom end of the base and comprises a connecting cylinder, a connecting ring and a protective shell, the connecting cylinder is integrally fixed on the lower surface of the base, the connecting ring is sleeved on the outer surface of the connecting cylinder, the protective shell is sleeved on the outer surface of the connecting wire, a limiting block is integrally fixed on the outer surface of the protective shell, a sliding rail is arranged on the inner surface of the connecting ring, a clamping groove is arranged on the inner surface of the connecting ring close to the right end of the sliding rail, a fixing assembly is arranged on the outer surface of the probe and comprises a first clamping plate, a second clamping plate and a fixing block, a sleeve is integrally fixed on one side, close to the fixing block, of the outer surface of the first clamping plate, telescopic internal surface cover is equipped with the dwang, the left end of dwang is fixed with the hand wheel, the surface cover of dwang is equipped with the pressure spring.

Preferably, the outer surface of the connecting cylinder is provided with external threads, the inner surface of the second clamping plate is provided with internal threads, and the connecting ring is connected with the connecting cylinder in a screwing mode.

Preferably, the shape of the outer surface of the limiting block is matched with the shape of the inner surface of the clamping groove, and the limiting block is clamped with the clamping groove.

Preferably, the inner surface of the slide rail is smooth, the radius of the limiting block is matched with the inner diameter of the slide rail, and the limiting block is connected with the slide rail in a sliding manner.

Preferably, the outer surfaces of the inner sides of the first clamping plate and the second clamping plate are both provided with a protective pad, and the outer surface of the protective pad is rough.

Preferably, the outer surface of the fixed block is penetrated and provided with a slide way, and the sleeve is connected with the fixed block in a sliding mode through the slide way.

Preferably, telescopic internal surface is provided with the internal thread, the surface of dwang is provided with the external screw thread, the dwang closes with the sleeve soon and is connected.

Compared with the prior art, the beneficial effects of the utility model are that: this automobile-used temperature sensor convenient to connect is connected conveniently with well accuse, and has fixed establishment, and the installation is more stable.

(1) Through a connecting mechanism consisting of the connecting cylinder, the connecting ring, the protective shell, the limiting block, the sliding rail and the clamping groove, when the connecting wire is connected with the base, the protective shell can be inserted into the connecting ring, the limiting block slides in the sliding rail and is clamped with the clamping groove to realize the connection and fixation of the protective shell and the connecting ring, and further, the quick connection of the sensor and the central controller is realized;

(2) through the fixed establishment that first splint, second splint, fixed block, sleeve, dwang, hand wheel and pressure spring are constituteed, when the sensor is installed to the engine, the fixed block is connected fixedly with the engine cylinder body, rotates the hand wheel and makes the dwang close soon in the sleeve for the sleeve slides and drives first splint and makes it and second splint with the device shell centre gripping in the fixed block, and then promotes the stability of sensor installation.

Drawings

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

fig. 2 is an exploded view of the coupling assembly of fig. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional side view of the attachment ring of FIG. 2 according to the present invention;

fig. 4 is a schematic top sectional view of the fixing assembly of fig. 1 according to the present invention.

In the figure: 1. a device housing; 2. a probe; 3. a base; 4. a connecting wire; 5. a connecting assembly; 501. a connecting cylinder; 502. a connecting ring; 503. a protective shell; 504. a limiting block; 505. a slide rail; 506. a card slot; 6. a fixing assembly; 601. a first splint; 602. a second splint; 603. a fixed block; 604. a sleeve; 605. rotating the rod; 606. a hand wheel; 607. a pressure spring; 608. a protective pad.

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. 1-4, the present invention provides an embodiment: the utility model provides an automobile-used temperature sensor convenient to connect, includes device shell 1, probe 2, base 3 and connecting wire 4, and probe 2 sets up in the top of device shell 1, and base 3 sets up in the bottom of device shell 1, and device shell 1 is provided with internal circuit, and probe 2 and engine cooling water direct contact, base 3 can protect internal circuit, and connecting wire 4 is connected to the car central control.

The bottom of base 3 is provided with coupling assembling 5, coupling assembling 5 includes connecting cylinder 501, go-between 502 and protecting crust 503, the lower surface of base 3 is fixed in the integration of connecting cylinder 501, the surface of connecting cylinder 501 is located to the cover of go-between 502, the surface of connecting wire 4 is located to the cover of protecting crust 503, the surface integration of protecting crust 503 is fixed with stopper 504, slide rail 505 has been seted up to the internal surface of go-between 502, draw-in groove 506 has been seted up to the right-hand member that the internal surface of go-between 502 is close to slide rail 505, insert in the go-between 502 through protecting crust 503, rethread stopper 504 slides in slide rail 505 and block with draw-in groove 506, and then make protecting crust 503 be connected fixedly with go-between 502.

The outer surface of probe 2 is provided with fixed subassembly 6, fixed subassembly 6 includes first splint 601, second splint 602 and fixed block 603, one side integration that the surface of first splint 601 is close to fixed block 603 is fixed with sleeve 604, the internal surface cover of sleeve 604 is equipped with dwang 605, the left end of dwang 605 is fixed with hand wheel 606, the external surface cover of dwang 605 is equipped with pressure spring 607, the deformable conflict sleeve 604 of pressure spring 607 is convenient for remove the centre gripping of first splint 601 to probe 2, fixed block 603 is connected fixedly with engine cylinder body, the accessible rotates hand wheel 606 and makes dwang 605 close soon in sleeve 604, can make sleeve 604 slide in fixed block 603 during closing soon, and then make first splint 601 can with the linkage of second splint 602 with the centre gripping of device shell 1, with this stability that promotes the sensor installation.

Further, the outer surface of the connecting cylinder 501 is provided with an external thread, the inner surface of the second clamping plate 602 is provided with an internal thread, the connecting ring 502 is screwed with the connecting cylinder 501, and the plug of the connecting wire 4 can be inserted into the base 3 through the screwing connection of the connecting ring 502 and the connecting cylinder 501.

Furthermore, the shape of the outer surface of the limit block 504 is matched with the shape of the inner surface of the clamping groove 506, the limit block 504 is clamped with the clamping groove 506, the inner surface of the sliding rail 505 is smooth, the radius of the limit block 504 is matched with the inner diameter of the sliding rail 505, the limit block 504 is in sliding connection with the sliding rail 505, and the sensor can be quickly connected with the central control of the automobile through the sliding connection between the limit block 504 and the sliding rail 505 and the clamping of the limit block 504 and the clamping groove 506.

Furthermore, the outer surfaces of the inner sides of the first clamping plate 601 and the second clamping plate 602 are both provided with a protection pad 608, and the outer surface of the protection pad 608 is rough, so that the outer surface of the protection pad 608 can be protected when the first clamping plate 601 and the second clamping plate 602 clamp the probe 2, and meanwhile, the rough outer surface of the protection pad 608 can also increase the friction force of the first clamping plate 601 and the second clamping plate 602 clamping the probe 2, so that the clamping is more stable.

Further, the outer surface of the fixed block 603 penetrates through and is provided with a slide way, the sleeve 604 is in sliding connection with the fixed block 603 through the slide way, the inner surface of the sleeve 604 is provided with an internal thread, the outer surface of the rotating rod 605 is provided with an external thread, the rotating rod 605 is in screwing connection with the sleeve 604, and the hand wheel 606 can be rotated by sliding connection between the sleeve 604 and the fixed block 603 and screwing connection between the rotating rod 605 and the sleeve 604, so that clamping of the first clamping plate 601 on the probe 2 can be realized.

The working principle is as follows: during the use, insert the protecting crust 503 in the go-between 502, slide in slide rail 505 through stopper 504 and with draw-in groove 506 block realize that protecting crust 503 and go-between 502 are connected fixedly, and then accomplish the high-speed joint of sensor and well accuse, it is fixed with engine cylinder body to connect back fixed block 603, it makes dwang 605 revolve the closure in sleeve 604 to rotate hand wheel 606, make sleeve 604 slide and drive first splint 601 in fixed block 603 and make it and second splint 602 with the centre gripping of device shell 1, and then make the more stable of sensor installation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automobile-used temperature sensor convenient to connect, includes device shell (1), probe (2), base (3) and connecting wire (4), its characterized in that: the probe (2) is arranged at the top end of the device shell (1), the base (3) is arranged at the bottom end of the device shell (1), the bottom end of the base (3) is provided with a connecting component (5), the connecting component (5) comprises a connecting cylinder (501), a connecting ring (502) and a protective shell (503), the connecting cylinder (501) is integrally fixed on the lower surface of the base (3), the connecting ring (502) is sleeved on the outer surface of the connecting cylinder (501), the protective shell (503) is sleeved on the outer surface of the connecting wire (4), the outer surface of the protective shell (503) is integrally fixed with a limiting block (504), the inner surface of the connecting ring (502) is provided with a sliding rail (505), the inner surface of the connecting ring (502) is provided with a clamping groove (506) close to the right end of the sliding rail (505), and the outer surface of the probe (2) is provided with a fixing component (6), fixed subassembly (6) include first splint (601), second splint (602) and fixed block (603), one side integration that the surface of first splint (601) is close to fixed block (603) is fixed with sleeve (604), the internal surface cover of sleeve (604) is equipped with dwang (605), the left end of dwang (605) is fixed with hand wheel (606), the external surface cover of dwang (605) is equipped with pressure spring (607).

2. The vehicular temperature sensor convenient to connect according to claim 1, wherein: the outer surface of the connecting cylinder (501) is provided with external threads, the inner surface of the second clamping plate (602) is provided with internal threads, and the connecting ring (502) is connected with the connecting cylinder (501) in a screwing mode.

3. The vehicular temperature sensor convenient to connect according to claim 1, wherein: the shape of the outer surface of the limiting block (504) is matched with the shape of the inner surface of the clamping groove (506), and the limiting block (504) is clamped with the clamping groove (506).

4. The vehicular temperature sensor convenient to connect according to claim 1, wherein: the inner surface of the sliding rail (505) is smooth, the radius of the limiting block (504) is matched with the inner diameter of the sliding rail (505), and the limiting block (504) is connected with the sliding rail (505) in a sliding mode.

5. The vehicular temperature sensor convenient to connect according to claim 1, wherein: the outer surfaces of the inner sides of the first clamping plate (601) and the second clamping plate (602) are both provided with protective pads (608), and the outer surfaces of the protective pads (608) are rough.

6. The vehicular temperature sensor convenient to connect according to claim 1, wherein: the outer surface of fixed block (603) pierces through and has seted up the slide, sleeve (604) pass through slide and fixed block (603) sliding connection.

7. The vehicular temperature sensor convenient to connect according to claim 1, wherein: the internal surface of sleeve (604) is provided with the internal thread, the surface of dwang (605) is provided with the external screw thread, dwang (605) and sleeve (604) are closed with each other soon and are connected.