Automobile sensor

Abstract

The utility model belongs to the technical field of automobile sensors, and particularly relates to an automobile sensor which comprises an end cover, a cover cap is installed on the right side of the end cover, an assembly structure is fixedly connected to the right side of the end cover, a connecting piece is fixedly connected to the left side of the end cover, and the assembly structure is slidably connected to the interior of the cover cap. A protection mechanism is arranged on the right side of the cover cap, a mounting mechanism is arranged at the joint of the end cover and the cover cap, the outer side of the power line is fixedly wrapped with a rubber sleeve, the outer side of the rubber sleeve is fixedly wrapped with an outer sleeve, and the outer sleeve wraps and protects the rubber sleeve; the connecting position of the left side of the outer sleeve and the right side of the cover cap is reinforced and protected through a sleeve ring and a reinforcing sleeve, so that the connecting position is prevented from being broken and damaged, and the connecting position of the power line and the cover cap is prevented from being broken and damaged. Therefore, the end cover and the cover cap can be conveniently separated and connected through the threaded sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile sensor, specifically is a kind of automobile sensor. BACKGROUND

[0002] Automobile sensor is the input device of automobile computer system, it transforms into electric signal and gives computer with various working condition information, such as vehicle speed, the temperature of various media, engine running condition etc., to make engine be in the best working condition.Automobile sensor is much, when judging the fault of sensor, should not only consider sensor itself, but also consider the whole circuit that appears fault.Therefore, in addition to checking sensor, when looking for fault, also want to check wiring harness, plug-in and the relevant circuit between sensor and electronic control unit.

[0003] According to the automobile general pressure sensor of patent authorization announcement No. CN102023080A is composed of sensor shell, silicon pressure resistance sensitive core, sensor core seat, signal conditioning circuit and automobile electrical interface, silicon pressure resistance sensitive core, sensor core seat and signal conditioning circuit are located in the inner chamber of sensor shell, sensor shell is installed in the automobile electrical interface, silicon pressure resistance sensitive core is composed of silicon pressure resistance sensitive element and glass ring piece, silicon pressure resistance sensitive element is equipped with Wheatstone bridge, strain resistance on Wheatstone bridge is led out by welding gold wire inner lead, silicon pressure resistance sensitive element and glass ring piece front face form insulation oxide layer;Glass ring piece another side is sealed and fixed on the annular pit surface of sensor core seat, sensor core seat is sealed and fastened on the pressure inlet port of sensor shell, and the gold wire inner lead on the silicon pressure resistance sensitive core is introduced to the adapter plate on the other end of the center hole through the annular pit surface of the sensor core seat, and is led out by the automobile electrical interface through the signal conditioning circuit.

[0004] But the connecting power cord of automobile sensor in prior art is mostly protected by rubber sleeve, since the rubber sleeve is soft, so the connecting part of rubber sleeve and automobile sensor shell is prone to breakage and damage, so that the connecting part of power cord and shell is prone to breakage and damage, and when the structure inside shell is disassembled and assembled, one end of shell is mostly rotated to be connected with the other end, but rotating shell is prone to rotate the internal structure, so that the power cord is prone to rotate, so that these components are prone to rotating and bending damage. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of automobile sensor, solve the protection of the connecting power cord of automobile sensor and the installation problem of shell.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: an automobile sensor, including end cover, the right side of end cover is installed with cover, the right side fixedly connected with subassembly structure of end cover, the left side fixedly connected with connecting piece of end cover, the inside of cover is slidably connected with subassembly structure, the right side of cover is provided with protection mechanism, the junction of end cover and cover is provided with mounting mechanism.

[0007] Preferably, the protection mechanism includes a power cord, the right side of the cover is fixedly connected with the power cord, the left side of the power cord is fixedly wrapped with a rubber sleeve, and the outside of the rubber sleeve is fixedly wrapped with a sheath.

[0008] Preferably, the left side of the rubber sleeve is fixedly connected to the right side of the cover, the left side of the sheath is fixedly connected to the right side of the cover, and the left side of the sheath is fixedly connected with a collar.

[0009] Preferably, the left side of the collar is fixedly connected to the right side of the cover, the collar is fixedly connected with a reinforcing sleeve, and the reinforcing sleeve is fixedly connected to the right side of the cover.

[0010] Preferably, the mounting mechanism includes a friction sleeve, the outside of the end cover is rotatably sleeved with the friction sleeve, the right side of the friction sleeve is fixedly connected with a threaded sleeve, and the threaded sleeve is rotatably sleeved on the outside of the end cover.

[0011] Preferably, the threaded sleeve is rotatably sleeved on the left end of the outside of the cover through threads, the left end of the outside of the cover is fixedly connected with a limiting ring, and the right side of the threaded sleeve is in contact with the left side of the limiting ring.

[0012] Preferably, the left end of the outside of the cover is provided with an annular groove, the right side of the end cover is fixedly connected with an annular sleeve, the annular sleeve is slidably sleeved in the inside of the annular groove, and the threaded sleeve is sleeved on the outside of the annular sleeve.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1、the utility model discloses through the outside fixedly wrapping rubber sleeve of power cord, the outside fixedly wrapping sheath of rubber sleeve, and the left side of sheath is connected with the right side of cover through the collar and reinforcing sleeve and is reinforced and is protected to the rubber sleeve, thereby avoiding the breakage of the junction, avoiding the breakage of the junction of power cord and cover.

[0015] 2、the utility model discloses through the setting of end cover and cover respectively, friction sleeve limits threaded sleeve, and threaded sleeve is rotatably sleeved on end cover and cover through threads, thereby being convenient for separating and connecting end cover and cover through threaded sleeve, and through the setting of limiting ring, the right side of threaded sleeve is limited, avoids the connection deviation of one end when threaded sleeve rotates and influences the stability of connection. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure perspective view of the utility model;

[0017] Figure 2 It is the partial structure partial section view of the utility model;

[0018] Figure 3 It is the partial structure perspective view of the utility model Figure 1 ;

[0019] Figure 4 It is the partial structure perspective view of the utility model Figure 2 ;

[0020] Figure 5 It is the partial structure perspective view of the utility model Figure 3 ;

[0021] Figure 6 It is the perspective view of the protection mechanism of the utility model.

[0022] In the drawing: 1 end cover, 2 cover, 3 assembly structure, 4 connecting piece, 5 protection mechanism, 6 installation mechanism, 51 power cord, 52 rubber sleeve, 53 outer sleeve, 54 sleeve ring, 55 reinforcing sleeve, 61 friction sleeve, 62 threaded sleeve, 63 limit ring, 64 annular groove, 65 annular sleeve. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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 those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figure 1 , Figure 2 , an automobile sensor, including end cover 1, the right side of end cover 1 is equipped with cover 2, the right side of end cover 1 is fixedly connected with assembly structure 3, assembly structure 3 is prior art, this technical solution will not be described repeatedly, the left side of end cover 1 is fixedly connected with connecting piece 4, connecting piece 4 is prior art, this technical solution will not be described repeatedly, assembly structure 3 is slidably connected in the inside of cover 2, the right side of cover 2 is provided with protection mechanism 5, the connecting place of end cover 1 and cover 2 is provided with installation mechanism 6, this technical solution only improves the technical problem proposed in background art, other functions and structures of this technical solution are prior art respectively, this technical solution will not be described repeatedly.

[0025] Please refer to Figure 1 , Figure 2 , Figure 6The protection mechanism 5 comprises a power line 51, the right side of the cover 2 is fixedly connected with the power line 51, the power line 51 is prior art, and the technical solution will not be repeated, the left side of the power line 51 is fixedly wrapped with a rubber sleeve 52, the outer side of the rubber sleeve 52 is fixedly wrapped with an outer sleeve 53, the left side of the rubber sleeve 52 is fixedly connected to the right side of the cover 2, the left side of the outer sleeve 53 is fixedly connected to the right side of the cover 2, the left side of the outer sleeve 53 is fixedly connected with a sleeve ring 54, the left side of the sleeve ring 54 is fixedly connected to the right side of the cover 2, and the sleeve ring 54 is fixedly connected with a reinforcing sleeve 55.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 The mounting mechanism 6 comprises a friction sleeve 61, the outer side of the end cover 1 is rotatably sleeved with the friction sleeve 61, the right side of the friction sleeve 61 is fixedly connected with a threaded sleeve 62, the threaded sleeve 62 is rotatably sleeved on the outer side of the end cover 1, the threaded sleeve 62 is rotatably sleeved on the outer side left end of the cover 2 through threads, the outer side left end of the cover 2 is fixedly connected with a limiting ring 63, the right side of the threaded sleeve 62 is in contact with the left side of the limiting ring 63, the outer side left end of the cover 2 is provided with an annular groove 64, the right side of the end cover 1 is fixedly connected with an annular sleeve 65, the sliding connection between the annular groove 64 and the annular sleeve 65 limits the mounting connection of the end cover 1 and the cover 2, and the mounting connection stability is increased, the annular sleeve 65 is slidably sleeved in the annular groove 64, and the threaded sleeve 62 is sleeved on the outer side of the annular sleeve 65.

[0027] The specific implementation process of the utility model is as follows: in use, the power line 51 is wrapped and protected through the setting of the rubber sleeve 52, the rubber sleeve 52 will also be bent when the power line 51 is bent, since the thickness of the rubber sleeve 52 is relatively thick, and the elasticity and flexibility are relatively good, the rubber sleeve 52 will not be bent and broken, thereby the power line 51 is wrapped and protected, the outer sleeve 53 wraps and protects the rubber sleeve 52, the sleeve ring 54 and the reinforcing sleeve 55 reinforce the mounting connection of the outer sleeve 53 and the cover 2, so that the connecting part is prevented from being broken, the end cover 1 is slid, the assembly structure 3 is slidably connected in the cover 2, the annular groove 64 and the annular sleeve 65 are slidably connected, then the threaded sleeve 62 is rotated, the threaded sleeve 62 is rotatably sleeved on the outer side left end of the cover 2 through threads, and the right side of the threaded sleeve 62 is in contact with the left side of the limiting ring 63.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automotive sensor comprising an end cap (1), characterized in that: The right side of the end cover (1) is provided with a cover (2), the right side of the end cover (1) is fixedly connected with an assembly structure (3), the left side of the end cover (1) is fixedly connected with a connecting piece (4), the assembly structure (3) is slidingly connected in the inside of the cover (2), the right side of the cover (2) is provided with a protection mechanism (5), and the connecting place of the end cover (1) and the cover (2) is provided with a mounting mechanism (6).

2. The automotive sensor according to claim 1, characterized in that: The protection mechanism (5) comprises a power line (51), the right side of the cover (2) is fixedly connected with the power line (51), the left side of the power line (51) is fixedly wrapped with a rubber sleeve (52), and the outside of the rubber sleeve (52) is fixedly wrapped with a sleeve (53).

3. The automotive sensor of claim 2, wherein: The left side of the rubber sleeve (52) is fixedly connected to the right side of the cover (2), the left side of the sleeve (53) is fixedly connected to the right side of the cover (2), and the left side of the sleeve (53) is fixedly connected with a sleeve ring (54).

4. The automotive sensor of claim 3, wherein: The left side of the sleeve ring (54) is fixedly connected to the right side of the cover (2), the sleeve ring (54) is fixedly connected with a reinforcing sleeve (55), and the reinforcing sleeve (55) is fixedly connected to the right side of the cover (2).

5. The automotive sensor of claim 1, wherein: The mounting mechanism (6) comprises a friction sleeve (61), the outside of the end cover (1) is rotatably sleeved with the friction sleeve (61), the right side of the friction sleeve (61) is fixedly connected with a threaded sleeve (62), and the threaded sleeve (62) is rotatably sleeved on the outside of the end cover (1).

6. The automotive sensor of claim 5, wherein: The threaded sleeve (62) is rotatably sleeved on the left side of the outside of the cover (2) through threads, the left side of the outside of the cover (2) is fixedly connected with a limiting ring (63), and the right side of the threaded sleeve (62) is in contact with the left side of the limiting ring (63).

7. The automotive sensor of claim 5, wherein: The left side of the outside of the cover (2) is provided with an annular groove (64), the right side of the end cover (1) is fixedly connected with an annular sleeve (65), the annular sleeve (65) is slidingly sleeved in the inside of the annular groove (64), and the threaded sleeve (62) is sleeved on the outside of the annular sleeve (65).

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