CN213238959U

CN213238959U - Sensor and engine

Info

Publication number: CN213238959U
Application number: CN202021322551.7U
Authority: CN
Inventors: 薛鹏; 张利君; 魏工杰
Original assignee: Weichai Power Co Ltd
Current assignee: Weichai Power Co Ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-05-18
Anticipated expiration: 2030-07-08

Abstract

The utility model belongs to the technical field of the sensor, concretely relates to sensor and engine. The utility model provides a sensor includes sensor plug connector and probe, the probe can with a plurality of angular position with the sensor plug connector is connected. Through using the sensor among this technical scheme, carry out split type design with sensor plug connector and probe, the probe can be connected with sensor plug connector with a plurality of angular position simultaneously, can make sensor plug connector shift towards a plurality of directions, has satisfied the demand of various condition, has still avoided the mould sinking of a lot of integral sensor in addition, the cost is reduced.

Description

Sensor and engine

Technical Field

The utility model belongs to the technical field of the sensor, concretely relates to sensor and engine.

Background

The sensor plug connector and the probe are molded integrally through mold opening and injection molding, and once the sensor plug connector and the probe are in improper orientation (such as interference with the surrounding boundary), the mold needs to be re-developed, so that the development cost and the deformation cost of the mold are increased. In the prior art, the problem can be solved in a switching block mode, but the number of parts needs to be increased, and meanwhile, different types of machines need different switching blocks, so that management and disassembly and assembly are not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sensor meets the interference orientation singleness at least. The purpose is realized by the following technical scheme:

the utility model discloses a first aspect provides a sensor, include:

a sensor plug;

a probe connectable with the sensor plug at a plurality of angular positions.

Through using the sensor among this technical scheme, carry out split type design with sensor plug connector and probe, the probe can be connected with sensor plug connector with a plurality of angular position simultaneously, can make sensor plug connector rotatory towards a plurality of directions to satisfy the demand of various condition, still avoided integral many times die sinking in addition, the cost is reduced.

In addition, according to the utility model discloses a sensor still can have following additional technical characterstic:

in some embodiments of the present invention, the sensor connector includes a first groove portion, the first groove portion is sleeved on one end of the probe.

The present invention provides in some embodiments, the inner side surface of the first groove portion is provided with a plurality of concave holes, and the plurality of concave holes and the like are annularly provided on the inner side surface.

The present invention provides a portable electronic device, wherein the bottom surface of the first recess portion is provided with a plurality of first positive contacts and a plurality of first negative contacts, and the first positive contacts and the first negative contacts are arranged in a ring shape.

In some embodiments of the present invention, the probe includes a body portion, an installation portion and a second groove portion, the installation portion is located between the body portion and the second groove portion, the first groove portion is sleeved on the outer end surface of the second groove portion.

In some embodiments of the present invention, the outer side surface of the second groove portion is provided with a plurality of protrusions, and the protrusions correspond to the concave holes.

In some embodiments of the present invention, the bottom surface of the second groove portion is provided with a plurality of second positive contacts and a plurality of second negative contacts, and the second positive contacts and the second negative contacts are annularly provided at equal angles on the bottom surface of the second groove portion and the protrusions are correspondingly provided.

In some embodiments of the present invention, the first positive contact corresponds to the second positive contact, and the first negative contact corresponds to the second negative contact.

In some embodiments of the present invention, the probe further comprises a connecting portion, the connecting portion is located between the mounting portion and the second groove portion.

The utility model also provides an engine, this engine includes the sensor among the above-mentioned embodiment.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 schematically shows an overall structural schematic of a sensor according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the sensor plug of the sensor of FIG. 1;

FIG. 3 is a schematic diagram of the probe of the sensor of FIG. 1;

fig. 4 is a schematic structural view of another view angle of the probe of the sensor in fig. 1.

10: sensor plug, 11: first groove portion, 12: concave hole, 13: first positive contact, 14: a first negative contact;

20: probe, 21: body portion, 22: mounting portion, 23: second groove portion, 231: projection, 232: second positive contact, 233: second negative contact, 24: a connecting portion.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Fig. 1 schematically shows an overall structural schematic diagram of a sensor according to an embodiment of the present invention. As shown in fig. 1, the utility model provides a sensor and engine. The utility model provides a sensor includes sensor plug connector 10 and probe 20, and probe 20 can be connected with sensor plug connector 10 with a plurality of angular position.

Through using the sensor among this technical scheme, carry out split type design with sensor plug connector 10 and probe 20, probe 20 can be connected with sensor plug connector 10 with a plurality of angular position simultaneously, can make sensor plug connector 10 rotatory towards a plurality of directions to satisfy the demand of various condition, still avoided integral many times die sinking in addition, the cost is reduced.

Further, in the present embodiment, as shown in fig. 2, the sensor plug 10 includes a first groove portion 11, and the first groove portion 11 is sleeved at one end of the probe 20, so that the sensor plug 10 and the probe 20 can be connected in a split manner, and the orientation of the sensor plug 10 can be changed when the sensor plug meets peripheral interference.

Specifically, in this embodiment, the inner side surface of the first groove portion 11 is provided with a plurality of concave holes 12, the plurality of concave holes 12 are annularly arranged at the inner side surface at equal angles, the concave holes 12 are used for connecting the sensor plug 10 and the probe 20, and the number of the concave holes 12 in this embodiment is four, so that the sensor plug 10 and the probe 20 can be adjusted in four directions.

Specifically, in the present embodiment, the bottom surface of the first groove portion 11 is provided with a plurality of first positive contacts 13 and a plurality of first negative contacts 14, and the number of the first positive contacts 13 and the number of the first negative contacts 14 in the present embodiment are four, and the contacts are used for transmitting information data of the sensor. The multiple first positive contacts 13 and the multiple first negative contacts 14 are annularly arranged on the bottom surface of the first groove portion 11 at equal angles and are arranged corresponding to the multiple concave holes 12, so that the contacts can still be correspondingly connected while the directions of the sensor plug connector 10 and the probe 20 are changed, and information transmission is realized.

Further, in the present embodiment, as shown in fig. 3 and 4, the probe 20 includes a body portion 21, a mounting portion 22, and a second recessed portion 23, which are sequentially arranged, the mounting portion 22 is located between the body portion 21 and the second recessed portion 23, and the mounting portion 22 can mount the sensor on the corresponding connector. The first groove portion 11 is sleeved on the outer end face of the second groove portion 23, so that the split connection of the sensor plug 10 and the probe 20 is realized, and the orientation can be changed under the condition that the sensor plug 10 encounters peripheral interference.

Specifically, in the present embodiment, the outer side surface of the second groove portion 23 is provided with a plurality of protrusions 231, the number of the protrusions 231 in the present embodiment is four, and the protrusions 231 correspond to the concave holes 12, so that the sensor plug 10 and the probe 20 can be connected correspondingly, and the direction can be fixed, and the direction can be changed by rotating even when peripheral interference occurs.

Specifically, in the present embodiment, the bottom surface of the second groove portion 23 is provided with a plurality of second positive contacts 232 and a plurality of second negative contacts 233, and the number of the second positive contacts and the number of the second negative contacts in the present embodiment are four, so as to cooperate with the first positive contacts 13 and the first negative contacts 14 on the sensor plug 10 to realize the transmission of data information. The plurality of second positive contacts 232 and the plurality of second negative contacts 233 are disposed at equal angles around the bottom surface of the second groove portion 23 and correspond to the plurality of protrusions 231, so that contact connections in multiple directions can be made with the contacts on the sensor plug 10, and the contacts can still be connected correspondingly while the directions of the sensor plug 10 and the probe 20 are changed.

Further, in the present embodiment, the first positive contact 13 and the second positive contact 232 correspond to each other, and the first negative contact 14 and the second negative contact 233 correspond to each other, so that the corresponding connection of the contacts is ensured when the sensor plug 10 is connected to the probe 20, and the contacts are not connected reversely.

Specifically, in the present embodiment, the probe 20 further includes a connecting portion 24, the connecting portion 24 is located between the mounting portion 22 and the second groove portion 23, and the connecting portion 24 is matched with a corresponding O-ring to ensure a good sealing effect between the sensor plug 10 and the probe 20 when connected.

The utility model also provides an engine, including above sensor.

Through using the engine among this technical scheme, carry out split type design with sensor plug connector and probe, the probe can be connected with sensor plug connector with a plurality of angular position simultaneously, can make sensor plug connector rotatory towards a plurality of directions to satisfy the demand of various condition, still avoided integral many times die sinking in addition, the cost is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A sensor, comprising:

a sensor plug;

a probe connectable with the sensor plug at a plurality of angular positions;

the sensor plug connector comprises a first groove part;

the probe comprises a body part, a mounting part and a second groove part which are sequentially arranged, the mounting part is positioned between the body part and the second groove part, and the first groove part is sleeved on the outer end face of the second groove part.

2. The sensor of claim 1, wherein the inner side surface of the first groove portion is provided with a plurality of concave holes, and the plurality of concave holes are arranged around the inner side surface at equal angles.

3. The sensor according to claim 2, wherein the bottom surface of the first groove portion is provided with a plurality of first positive contacts and a plurality of first negative contacts, and the plurality of first positive contacts and the plurality of first negative contacts are arranged at equal angles around the bottom surface of the first groove portion and correspond to the plurality of concave holes.

4. The sensor according to claim 3, wherein an outer side surface of the second groove portion is provided with a plurality of projections corresponding to the recessed holes.

5. The sensor according to claim 4, wherein a plurality of second positive contacts and a plurality of second negative contacts are provided on a bottom surface of the second groove portion, and a plurality of the second positive contacts and a plurality of the second negative contacts are disposed at equal angles around the bottom surface of the second groove portion and are disposed corresponding to the plurality of the protrusions.

6. The sensor of claim 5, wherein the first positive contact corresponds to the second positive contact, and the first negative contact corresponds to the second negative contact.

7. The sensor of claim 1, wherein the probe further includes a connecting portion between the mounting portion and the second notched portion.

8. An engine, characterized by a sensor according to any one of claims 1-7.