WO2023202251A1 - 测高传感器 - Google Patents

测高传感器 Download PDF

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Publication number
WO2023202251A1
WO2023202251A1 PCT/CN2023/080161 CN2023080161W WO2023202251A1 WO 2023202251 A1 WO2023202251 A1 WO 2023202251A1 CN 2023080161 W CN2023080161 W CN 2023080161W WO 2023202251 A1 WO2023202251 A1 WO 2023202251A1
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WO
WIPO (PCT)
Prior art keywords
plug
data processing
housing
socket
processing device
Prior art date
Application number
PCT/CN2023/080161
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English (en)
French (fr)
Inventor
贺海涛
鞠晨
谷敏永
高思伟
周帅杰
温亮
李再峰
原长锁
李言飞
Original Assignee
北京天玛智控科技股份有限公司
北京煤科天玛自动化科技有限公司
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Application filed by 北京天玛智控科技股份有限公司, 北京煤科天玛自动化科技有限公司 filed Critical 北京天玛智控科技股份有限公司
Priority to AU2023255824A priority Critical patent/AU2023255824A1/en
Publication of WO2023202251A1 publication Critical patent/WO2023202251A1/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B13/00—Measuring arrangements characterised by the use of fluids
    • G01B13/02—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness
    • G01B13/06—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness for measuring thickness
    • G01B13/065—Height gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points

Definitions

  • the present disclosure relates to the field of sensor technology, and specifically to an altitude sensor.
  • the height measurement sensor often needs to be replaced as a whole when it fails. This increases unnecessary loss of materials, causes serious waste of resources, and causes high replacement costs.
  • the present disclosure aims to solve one of the technical problems in the related art, at least to a certain extent.
  • embodiments of the present disclosure propose a height measurement sensor, which has the advantages of reducing waste of resources and low replacement cost.
  • a height measurement sensor includes a main body, a first data processing device and a second data processing device.
  • the main body is used to measure the pressure difference between two points; the first data processing device and the main body Corresponding to the first end, one of the first data processing device and the first end of the main body is provided with a first socket, and the other is provided with a first plug.
  • the first data processing device passes through the first end of the main body.
  • a plug and the first socket are matched and connected to the main body;
  • the second data processing device corresponds to the second end of the main body, and the second data processing device is connected to the second end of the main body.
  • One is provided with a second socket and the other is provided with a second plug.
  • the second data processing device is connected to the main body through the cooperation of the second plug and the second socket.
  • the first data processing device, the main body and the second data processing device form a split structure, thereby facilitating the disassembly and assembly between the two adjacent ones.
  • one part such as the first data processing device
  • the processing device or main body or second data processing device
  • this part can be removed separately and only the parts of this part can be replaced. This avoids unnecessary loss of parts, reduces the waste of resources, and reduces costs. Replacement costs.
  • the first socket is provided at the first end of the main body, the first plug is provided at the first data processing device, and the second plug is provided at the second end of the main body. , the second socket is provided at the second data processing device.
  • the main body includes a sheath tube, a first housing, a second housing, a first pressure sensor, a second pressure sensor, a liquid pipe and a wire core; both ends of the sheath tube are respectively connected to The first housing and the second housing are Connected, the first socket is provided in the first housing, the second plug is provided in the second housing; the first pressure sensor is provided in the first housing and connected with the first The socket is connected, the second pressure sensor is provided in the second housing and connected to the second plug; the liquid pipe is placed in the sheath tube, and both ends of the liquid pipe are connected to the second plug respectively.
  • a pressure sensor is connected to the second pressure sensor; the wire core is placed in the sheath tube, the first end of the wire core is connected to the first socket, and the second end of the wire core is connected to the first socket. Connect the second plug.
  • the first data processing device includes a third housing and a first data processing module, the first plug is provided in the third housing, and the first data processing module is provided in the The third housing is inside and connected to the first plug;
  • the second data processing device includes a fourth housing and a second data processing module, the second socket is provided in the fourth housing, and the second data processing device includes a fourth housing and a second data processing module.
  • the data processing module is installed in the fourth housing and connected to the second socket.
  • the first end of the first housing is provided with a first blind hole
  • the first socket is provided on the bottom surface of the first blind hole
  • the third housing includes a first sleeve
  • the first plug is provided in the first bushing
  • the first bushing is fitted in the first blind hole to facilitate the fitting of the first plug and the first socket.
  • a first annular groove is provided on the peripheral wall of the first sleeve, and a first through hole is provided on the peripheral wall of the first housing to connect the first blind hole and the outside world.
  • the height sensor also includes a first pin that is fitted in the first through hole and the first annular groove.
  • the number of the first through holes is two groups, the two groups of first through holes are symmetrical about the axis of the first blind hole, and each group of the first through holes includes two groups about the first blind hole.
  • a blind hole has two first through holes with symmetrical longitudinal sections, and the first plug is a U-shaped pin.
  • the first end of the fourth housing is provided with a second blind hole
  • the second socket is provided on the bottom surface of the second blind hole
  • the second housing includes a second sleeve
  • the second plug is provided in the second bushing
  • the second bushing is fitted in the second blind hole to facilitate the fitting of the second plug and the second socket.
  • a second annular groove is provided on the peripheral wall of the second sleeve, and a second through hole is provided on the peripheral wall of the fourth housing that connects the second blind hole with the outside world, so
  • the height measurement sensor further includes a second plug, and the second plug is fitted in the second through hole and the second annular groove.
  • the number of the second through holes is two groups, the two groups of second through holes are symmetrical about the axis of the second blind hole, and each group of the second through holes includes two groups about the axis of the second blind hole.
  • the longitudinal sections of the two blind holes are symmetrical to the two second through holes, and the second plug pin is a U-shaped pin.
  • FIG. 1 is a schematic diagram of an altitude sensor according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic diagram of a first housing of an altitude sensor according to an embodiment of the present disclosure.
  • FIG 3 is a schematic diagram of a U-shaped pin of a height measurement sensor according to an embodiment of the present disclosure.
  • the height measurement sensor according to the embodiment of the present disclosure is described below with reference to FIGS. 1-3.
  • a height measurement sensor includes a main body 1, a first data processing device 2 and a second data processing device 3.
  • the main body 1 is used to measure the pressure difference between two points.
  • the first data processing device 2 corresponds to the first end of the main body 1.
  • One of the first data processing device 2 and the first end of the main body 1 is provided with a first socket 121, and the other is provided with a first plug 211.
  • a data processing device 2 is connected to the main body 1 through the cooperation of the first plug 211 and the first socket 121 .
  • the first data processing device 2 is used to receive the pressure signal generated by the first end of the body 1 .
  • the second data processing device 3 corresponds to the second end of the main body 1.
  • One of the second data processing device 3 and the second end of the main body 1 is provided with a second socket, and the other is provided with a second plug 131.
  • the data processing device 3 is connected to the main body 1 through the cooperation of the second plug 131 and the second socket.
  • the second data processing device 3 is used to receive the pressure signal generated by the second end of the body 1 .
  • the height difference between the first data processing device 2 and the second data processing device 3 is calculated based on the difference between the pressure signals of the first data processing device 2 and the second data processing device 3 .
  • the first data processing device 2, the main body 1 and the second data processing device 3 form a split structure, thereby facilitating the disassembly and assembly between the two adjacent ones.
  • one part such as When the first data processing device 2 or the main body 1 or the second data processing device 3) fails, this part can be disassembled separately and only the parts of this part can be replaced. This avoids unnecessary loss of parts and reduces the cost of the parts. Waste of resources reduces replacement costs.
  • the above-mentioned replacement process of the first data processing device 2 or the main body 1 or the second data processing device 3 is achieved by relying on the plug-in and pull-out cooperation between the first plug 211 and the first socket 121 or the plug-in and pull-out cooperation between the second plug 131 and the second socket. Replacement is quick, easy and efficient.
  • the structure and connection manner of the first plug 211 and the first socket 121 are similar to an aviation plug and an aviation socket.
  • the structure and connection method of the second plug 131 and the second socket are similar to the aviation plug and the aviation socket.
  • the first socket 121 is provided at the first end of the main body 1
  • the first plug 211 is provided at the first end of the main body 1
  • the second plug 131 is provided at the second end of the main body 1
  • the second socket is provided in the second data processing device 3 .
  • the main body 1 includes a sheath tube 11 , a first housing 12 , a second housing 13 , a first pressure sensor, a second pressure sensor, a liquid pipe, and a wire core. Both ends of the sheath tube 11 are connected to the first housing 12 and the second housing 13 respectively.
  • the first socket 121 is provided in the first housing 12 and the second plug 131 is provided in the second housing 13 .
  • the first pressure sensor is disposed in the first housing 12 and connected to the first socket 121
  • the second pressure sensor is disposed in the second housing 13 and connected to the second plug 131 .
  • the liquid pipe is placed in the sheath tube 11, and both ends of the liquid pipe are connected to the first pressure sensor and the second pressure sensor respectively.
  • the wire core is placed in the sheath tube 11 , the first end of the wire core is connected to the first socket 121 , and the second end of the wire core is connected to the second plug 131 .
  • the first pressure sensor is used to measure the pressure value of the liquid at the first end of the liquid pipe and transmit the pressure signal to the first data processing device 2 through the first socket 121 and the first plug 211.
  • the first data processing device 2 measures the pressure of the liquid. Signal analysis and processing.
  • the second pressure sensor is used to measure the pressure value of the liquid at the second end of the liquid pipe and transmit the pressure signal to the second data processing device 3 through the second socket and the second plug 131, and the second data processing device 3 responds to the pressure signal Analysis and processing. After that, the pressure signal of the first data processing device 2 is transmitted to the second data processing device 3 through the core wire.
  • the second data processing device 3 calculates the height difference between the first pressure sensor and the second pressure sensor based on the two pressure signals. .
  • the sheath tube 11 is used to protect the internal wire core and liquid tube, reduce damage to them, and extend their service life.
  • the first data processing device 2 includes a third housing 21 and a first data processing module.
  • the first plug 211 is provided in the third housing 21 and the first data processing module is provided in the third housing 21 .
  • the second data processing device 3 includes a fourth housing 31 and a second data processing module.
  • the second socket is provided in the fourth housing 31.
  • the module is installed in the fourth housing 31 and connected to the second socket.
  • the first data processing module is used to process the pressure signal of the first pressure sensor; the second data processing module is used to process the pressure signal of the second pressure sensor.
  • the first data processing module may be a circuit board.
  • the second data processing module may be a circuit board.
  • the first end of the first housing 12 is provided with a first blind hole 122
  • the first socket 121 is provided on the bottom surface of the first blind hole 122
  • the third housing 21 includes a third A sleeve 212
  • the first plug 211 is provided in the first sleeve 212
  • the first sleeve 212 is fitted in the first blind hole 122 to facilitate the first plug 211 to cooperate with the first socket 121.
  • the arrangement of the first sleeve 212 and the first blind hole 122 facilitates the alignment of the first plug 211 and the first socket 121, thereby increasing the insertion speed of the first plug 211 and the first socket 121, making it convenient and fast.
  • first sleeve 212 limits the movement of the first housing 12 and the third housing 21.
  • the radial movement of the first sleeve 212/first blind hole 122 improves the reliability of the connection between the first plug 211 and the first socket 121.
  • the first housing 12 is cylindrical, and the first blind hole 122 and the first housing 12 are coaxial.
  • the first annular groove 213 is provided on the peripheral wall of the first sleeve 212
  • the first blind hole 122 is provided on the peripheral wall of the first housing 12 to communicate with the outside world.
  • the first through hole 123, the height sensor also includes a first plug 4, the first plug 4 is fitted in the first through hole 123 and the first ring groove 213.
  • the first sleeve 212 is mated in the first blind hole 122.
  • the first pin 4 is mated in the first annular groove 213 and restricts the first shaft.
  • the sleeve 212 slides relative to the first blind hole 122 in its axial direction, thereby further improving the reliability and stability of the connection between the first plug 211 and the first socket 121 .
  • the number of the first through holes 123 is two groups, and the two groups of the first through holes 123 are symmetrical about the axis of the first blind hole 122 .
  • the first through hole 123 includes two first through holes 123 that are symmetrical with respect to the longitudinal section of the first blind hole 122 , and the first plug 4 is a U-shaped pin.
  • the two parallel portions of the first latch 4 are fitted into the first annular groove 213 through two sets of first through holes 123 respectively, that is, the two parallel portions of the first latch 4 are connected to the two groups of first through holes 123 .
  • each parallel portion of the first plug 4 is inserted into the two first through holes 123 of the corresponding single group of first through holes 123 . Therefore, the axial limiting effect of the first latch 4 on the first sleeve 212 is better.
  • the diameter of the formed annular circumferential surface of the first ring groove 213 is slightly larger than the distance between the two parallel parts of the first latch 4. Therefore, when the first latch 4 is fitted on the first ring When inside the groove 213, the first latch 4 generates outward elastic deformation, and then generates an inward elastic force, thus increasing the contact pressure with the annular peripheral surface of the first annular groove 213, thus increasing the The friction between the two realizes the fixation of the first latch 4.
  • the first end of the fourth housing 31 is provided with a second blind hole
  • the second socket is provided on the bottom surface of the second blind hole
  • the second housing 13 includes a second sleeve. 132.
  • the second plug 131 is provided in the second sleeve 132, and the second sleeve 132 is matched in the second blind hole to facilitate the second plug 131 to cooperate with the second socket.
  • the arrangement of the second sleeve 132 and the second blind hole facilitates the alignment of the second plug 131 and the second socket, thereby increasing the insertion speed of the second plug 131 and the second socket, making it convenient and fast.
  • the cooperation between the second sleeve 132 and the second blind hole plays a role in limiting the movement of the second housing 13 and the fourth housing 31 in the radial direction of the second sleeve 132/second blind hole, thereby improving the The reliability of the connection between the second plug 131 and the second socket.
  • the fourth housing 31 is cylindrical, and the second blind hole and the fourth housing 31 are coaxial.
  • a second annular groove 133 is provided on the peripheral wall of the second sleeve 132 , and a second through hole is provided on the peripheral wall of the fourth housing 31 to communicate with the second blind hole and the outside world. 311.
  • the height sensor also includes a second pin, and the second pin is fitted in the second through hole 311 and the second ring groove 133.
  • the second bushing 132 is mated in the second blind hole.
  • the second latch is mated in the second annular groove 133 and restricts the second bushing 132 in the second blind hole. It slides axially relative to the second blind hole, thereby further improving the reliability and stability of the connection between the second plug 131 and the second socket.
  • the number of the second through holes 311 is two groups.
  • the two groups of the second through holes 311 are symmetrical about the axis of the second blind hole.
  • the second group of the second through holes 311 in each group is
  • the two through holes 311 include two second through holes 311 that are symmetrical with respect to the longitudinal section of the second blind hole, and the second plug pin is a U-shaped pin.
  • the two parallel parts of the second latch are respectively fitted in the second ring groove 133 through two sets of second through holes 311, that is, the two parallel parts of the second latch correspond to the two sets of second through holes 311 one by one.
  • each parallel portion of the second plug pin is inserted into the two second through holes 311 of the corresponding single group of second through holes 311 . Therefore, the second latch has a better axial limiting effect on the second sleeve 132 .
  • the diameter of the formed annular peripheral surface of the second ring groove 133 is slightly larger than the distance between the two parallel parts of the second latch. Therefore, when the second latch is engaged in the second ring groove 133 When inward, the second latch generates outward elastic deformation, and then generates an inward elastic force, thus increasing the contact pressure with the annular peripheral surface of the second annular groove 133, thus increasing the pressure between the two. The friction force between them realizes the fixation of the second latch.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.
  • connection In this disclosure, unless otherwise explicitly stated and limited, the terms “installation”, “connection”, “connection”, “fixing” and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated; it can be mechanically connected, electrically connected or communicable with each other; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction between two elements, Unless otherwise expressly limited. For those of ordinary skill in the art, the specific meanings of the above terms in this disclosure can be understood according to specific circumstances.
  • a first feature being “on” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features may be in indirect contact through an intermediary. touch.
  • the terms “on”, “above” and “over” a first feature of a second feature may mean that the first feature is directly above or diagonally above the second feature, or only It simply means that the level of the first feature is higher than that of the second feature.
  • "Below”, “below” and “beneath” the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.
  • the terms “one embodiment,” “some embodiments,” “example,” “specific examples,” or “some examples” or the like mean that a particular feature, structure, material, or other feature is described in connection with the embodiment or example.
  • Features are included in at least one embodiment or example of the disclosure.
  • the schematic expressions of the above terms are not necessarily directed to the same embodiment or example.
  • the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
  • those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.

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  • Engineering & Computer Science (AREA)
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Abstract

一种测高传感器。测高传感器包括主体（1）、第一数据处理装置（2）和第二数据处理装置（3），主体（1）用于测量两点之间的压力差；第一数据处理装置（2）和主体（1）的第一端对应，第一数据处理装置（2）和主体（1）的第一端中的一者设有第一插座（121），另一者设有第一插头（211），第一数据处理装置（2）通过第一插头（211）和第一插座（121）的配合与主体（1）相连；第二数据处理装置（3）和主体（1）的第二端对应，第二数据处理装置（3）和主体（1）的第二端中的一者设有第二插座，另一者设有第二插头（131），第二数据处理装置（3）通过第二插头（131）和第二插座的配合与主体（1）相连。该测高传感器形成分体式结构，由此便于相邻两者之间的拆装，当其中一部分出现故障时，可将该部分单独拆下，只更换该部分的零件，由此，避免了零件的不必要的损失，减少了资源的浪费，降低了更换成本。

Description

测高传感器
相关申请的交叉引用
本申请要求在2022年04月21日在中国提交的中国专利申请号2022104251164的优先权，其全部内容通过引用并入本文。
技术领域
本公开涉及传感器技术领域，具体涉及一种测高传感器。
背景技术
相关技术中，测高传感器在出现故障时常需将整体更换，由此，增加了材料的不必要损失，存在资源浪费严重，更换成本高的缺陷。
发明内容
本公开旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本公开的实施例提出一种测高传感器，该测高传感器具有减少了资源的浪费，更换成本低的优点。
根据本公开实施例的测高传感器包括主体、第一数据处理装置和第二数据处理装置，所述主体用于测量两点之间的压力差；所述第一数据处理装置和所述主体的第一端对应，所述第一数据处理装置和所述主体的第一端中的一者设有第一插座，另一者设有第一插头，所述第一数据处理装置通过所述第一插头和所述第一插座的配合与所述主体相连；所述第二数据处理装置和所述主体的第二端对应，所述第二数据处理装置和所述主体的第二端中的一者设有第二插座，另一者设有第二插头，所述第二数据处理装置通过所述第二插头和所述第二插座的配合与所述主体相连。
根据本公开实施例的测高传感器，第一数据处理装置、主体和第二数据处理装置间形成分体式结构，由此便于相邻两者之间的拆装，当其中一部分(如第一数据处理装置或主体或第二数据处理装置)出现故障时，可将该部分单独拆下，只更换该部分的零件，由此，避免了零件的不必要的损失，减少了资源的浪费，降低了更换成本。
在一些实施例中，所述第一插座设于所述主体的第一端，所述第一插头设于所述第一数据处理装置，所述第二插头设于所述主体的第二端，所述第二插座设于所述第二数据处理装置。
在一些实施例中，所述主体包括护套管、第一壳体、第二壳体、第一压力传感器、第二压力传感器、液管以及线芯；所述护套管的两端分别与所述第一壳体和所述第二壳体相 连，所述第一插座设于所述第一壳体内，所述第二插头设于所述第二壳体内；所述第一压力传感器设于所述第一壳体内并与所述第一插座相连，所述第二压力传感器设于所述第二壳体内并与所述第二插头相连；所述液管置于所述护套管内，所述液管的两端分别与所述第一压力传感器和所述第二压力传感器相连；所述线芯置于所述护套管内，所述线芯的第一端和所述第一插座相连，所述线芯的第二端和所述第二插头相连。
在一些实施例中，所述第一数据处理装置包括第三壳体和第一数据处理模块，所述第一插头设于所述第三壳体内，所述第一数据处理模块设于所述第三壳体内并与所述第一插头相连；所述第二数据处理装置包括第四壳体和第二数据处理模块，所述第二插座设于所述第四壳体内，所述第二数据处理模块设于所述第四壳体内并与所述第二插座相连。
在一些实施例中，所述第一壳体的第一端设有第一盲孔，所述第一插座设于所述第一盲孔的底面，所述第三壳体包括第一轴套，所述第一插头设于所述第一轴套内，所述第一轴套配合在所述第一盲孔内以便于所述第一插头与所述第一插座配合。
在一些实施例中，所述第一轴套的周壁上设有第一环槽，所述第一壳体的周壁上设有连通所述第一盲孔和外界的第一通孔，所述测高传感器还包括第一插销，所述第一插销配合在所述第一通孔和所述第一环槽内。
在一些实施例中，所述第一通孔的数量为两组，两组所述第一通孔关于所述第一盲孔的轴线对称，每组所述第一通孔包括关于所述第一盲孔的纵切面对称的两个所述第一通孔，所述第一插销为U型销。
在一些实施例中，所述第四壳体的第一端设有第二盲孔，所述第二插座设于所述第二盲孔的底面，所述第二壳体包括第二轴套，所述第二插头设于所述第二轴套内，所述第二轴套配合在所述第二盲孔内以便于所述第二插头与所述第二插座配合。
在一些实施例中，所述第二轴套的周壁上设有第二环槽，所述第四壳体的周壁上上设有连通所述第二盲孔和外界的第二通孔，所述测高传感器还包括第二插销，所述第二插销配合在所述第二通孔和所述第二环槽内。
在一些实施例中，所述第二通孔的数量为两组，两组所述第二通孔关于所述第二盲孔的轴线对称，每组所述第二通孔包括关于所述第二盲孔的纵切面对称的两个所述第二通孔，所述第二插销为U型销。
附图说明
图1是根据本公开实施例的测高传感器的示意图。
图2是根据本公开实施例的测高传感器的第一壳体的示意图。
图3是根据本公开实施例的测高传感器的U型销的示意图。
附图标记：1、主体；11、护套管；12、第一壳体；121、第一插座；122、第一盲孔；123、第一通孔；13、第二壳体；131、第二插头；132、第二轴套；133、第二环槽；2、第一数据处理装置；21、第三壳体；211、第一插头；212、第一轴套；213、第一环槽；3、第二数据处理装置；31、第四壳体；311、第二通孔；4、第一插销。
具体实施方式
下面详细描述本公开的实施例，所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的，旨在用于解释本公开，而不能理解为对本公开的限制。
下面结合图1-3描述根据本公开实施例的测高传感器。
如图1所示，根据本公开实施例的测高传感器包括主体1、第一数据处理装置2和第二数据处理装置3，主体1用于测量两点之间的压力差。
第一数据处理装置2和主体1的第一端对应，第一数据处理装置2和主体1的第一端中的一者设有第一插座121，另一者设有第一插头211，第一数据处理装置2通过第一插头211和第一插座121的配合与主体1相连。第一数据处理装置2用于接收主体1的第一端所产生的压力信号。
第二数据处理装置3和主体1的第二端对应，第二数据处理装置3和主体1的第二端中的一者设有第二插座，另一者设有第二插头131，第二数据处理装置3通过第二插头131和第二插座的配合与主体1相连。第二数据处理装置3用于接收主体1的第二端所产生的压力信号。根据第一数据处理装置2和第二数据处理装置3的压力信号的差值计算两者之间的高度差。
根据本公开实施例的测高传感器，第一数据处理装置2、主体1和第二数据处理装置3间形成分体式结构，由此便于相邻两者之间的拆装，当其中一部分(如第一数据处理装置2或主体1或第二数据处理装置3)出现故障时，可将该部分单独拆下，只更换该部分的零件，由此，避免了零件的不必要的损失，减少了资源的浪费，降低了更换成本。
上述第一数据处理装置2或主体1或第二数据处理装置3的更换过程依靠第一插头211和第一插座121的插拔配合或者第二插头131或者第二插座的插拔配合而实现。更换快速简便，效率高。
在一些具体实施例中，第一插头211和第一插座121的结构和连接方式类似于航空插头和航空插座。
在一些具体实施例中，第二插头131和第二插座的结构和连接方式类似于航空插头和航空插座。
在一些实施例中，如图1所示，第一插座121设于主体1的第一端，第一插头211设 于第一数据处理装置2，第二插头131设于主体1的第二端，第二插座设于第二数据处理装置3。
由此，便于第一数据处理装置2和主体1的拆卸以及第二数据处理装置3和主体1的拆卸。
在一些实施例中，如图1所示，主体1包括护套管11、第一壳体12、第二壳体13、第一压力传感器、第二压力传感器、液管以及线芯。护套管11的两端分别与第一壳体12和第二壳体13相连，第一插座121设于第一壳体12内，第二插头131设于第二壳体13内。
第一压力传感器设于第一壳体12内并与第一插座121相连，第二压力传感器设于第二壳体13内并与第二插头131相连。液管置于护套管11内，液管的两端分别与第一压力传感器和第二压力传感器相连。线芯置于护套管11内，线芯的第一端和第一插座121相连，线芯的第二端和第二插头131相连。
第一压力传感器用于测量液管的第一端处液体的压力值并将压力信号经第一插座121和第一插头211传输至第一数据处理装置2，第一数据处理装置2对该压力信号分析和处理。第二压力传感器用于测量液管的第二端处液体的压力值并将压力信号经第二插座和第二插头131传输至第二数据处理装置3，第二数据处理装置3对该压力信号分析和处理。之后，第一数据处理装置2的压力信号通过芯线传递至第二数据处理装置3，第二数据处理装置3根据两个压力信号计算出第一压力传感器和第二压力传感器之间的高度差。
其中，护套管11用于保护内部的线芯和液管，减少两者的破损，延长两者的使用寿命。
在一些实施例中，如图1所示，第一数据处理装置2包括第三壳体21和第一数据处理模块，第一插头211设于第三壳体21内，第一数据处理模块设于第三壳体21内并与第一插头211相连；第二数据处理装置3包括第四壳体31和第二数据处理模块，第二插座设于第四壳体31内，第二数据处理模块设于第四壳体31内并与第二插座相连。
第一数据处理模块用于处理第一压力传感器的压力信号；第二数据处理模块用于处理第二压力传感器的压力信号。
在一些具体实施例中，第一数据处理模块可以是电路板。
在一些具体实施例中，第二数据处理模块可以是电路板。
在一些实施例中，如图2所示，第一壳体12的第一端设有第一盲孔122，第一插座121设于第一盲孔122的底面，第三壳体21包括第一轴套212，第一插头211设于第一轴套212内，第一轴套212配合在第一盲孔122内以便于第一插头211与第一插座121配合。
第一轴套212和第一盲孔122的设置便于第一插头211和第一插座121的对位，由此，提高了第一插头211和第一插座121的插接速度，方便快捷。
另外，第一轴套212和第一盲孔122的配合起到了限制第一壳体12和第三壳体21在 第一轴套212/第一盲孔122径向的移动的作用，由此，提高了第一插头211和第一插座121连接的可靠性。
在一些具体实施例中，第一壳体12呈圆柱状，第一盲孔122和第一壳体12同轴。
在一些实施例中，如图1和图3所示，第一轴套212的周壁上设有第一环槽213，第一壳体12的周壁上设有连通第一盲孔122和外界的第一通孔123，测高传感器还包括第一插销4，第一插销4配合在第一通孔123和第一环槽213内。
由此，当第一插头211和第一插座121配合时，第一轴套212配合在第一盲孔122内，此时，第一插销4配合于第一环槽213内并限制第一轴套212在其轴向相对于第一盲孔122滑动，由此，进一步提升第一插头211和第一插座121连接的可靠性和稳定性。
在一些实施例中，如图1所示，所述第一通孔123的数量为两组，两组所述第一通孔123关于所述第一盲孔122的轴线对称，每组所述第一通孔123包括关于所述第一盲孔122的纵切面对称的两个所述第一通孔123，所述第一插销4为U型销。
需要说明地，第一插销4的两个平行部分别通过两组第一通孔123配合在第一环槽213内，即第一插销4的两个平行部与两组第一通孔123一一对应，第一插销4的每个平行部插设于相应单组第一通孔123的两个第一通孔123内。由此，第一插销4对第一轴套212的轴向限位作用更好。
在一些具体实施例中，第一环槽213的所成型的环形周面的直径略大于第一插销4的两个平行部之间的距离，由此，当第一插销4配合在第一环槽213内时，第一插销4产生了向外的弹性形变，继而，生成了向内的弹性力，由此，增加了其与第一环槽213的环形周面的接触压力，从而增加了两者之间的摩擦力，实现了第一插销4的固定。
在一些实施例中，如图1所示，第四壳体31的第一端设有第二盲孔，第二插座设于第二盲孔的底面，第二壳体13包括第二轴套132，第二插头131设于第二轴套132内，第二轴套132配合在第二盲孔内以便于第二插头131与第二插座配合。
第二轴套132和第二盲孔的设置便于第二插头131和第二插座的对位，由此，提高了第二插头131和第二插座的插接速度，方便快捷。
另外，第二轴套132和第二盲孔的配合起到了限制第二壳体13和第四壳体31在第二轴套132/第二盲孔径向的移动的作用，由此，提高了第二插头131和第二插座连接的可靠性。
在一些具体实施例中，第四壳体31呈圆柱状，第二盲孔和第四壳体31同轴。
在一些实施例中，如图1所示，第二轴套132的周壁上设有第二环槽133，第四壳体31的周壁上设有连通第二盲孔和外界的第二通孔311，测高传感器还包括第二插销，第二插销配合在第二通孔311和第二环槽133内。
由此，当第二插头131和第二插座配合时，第二轴套132配合在第二盲孔内，此时，第二插销配合于第二环槽133内并限制第二轴套132在其轴向相对于第二盲孔滑动，由此，进一步提升第二插头131和第二插座连接的可靠性和稳定性。
在一些实施例中，如图1所示，所述第二通孔311的数量为两组，两组所述第二通孔311关于所述第二盲孔的轴线对称，每组所述第二通孔311包括关于所述第二盲孔的纵切面对称的两个所述第二通孔311，所述第二插销为U型销。
需要说明地，第二插销的两个平行部分别通过两组第二通孔311配合在第二环槽133内，即第二插销的两个平行部与两组第二通孔311一一对应，第二插销的每个平行部插设于相应单组第二通孔311的两个第二通孔311内。由此，第二插销对第二轴套132的轴向限位作用更好。
在一些具体实施例中，第二环槽133的所成型的环形周面的直径略大于第二插销的两个平行部之间的距离，由此，当第二插销配合在第二环槽133内时，第二插销产生了向外的弹性形变，继而，生成了向内的弹性力，由此，增加了其与第二环槽133的环形周面的接触压力，从而增加了两者之间的摩擦力，实现了第二插销的固定。
在本公开的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本公开的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本公开中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或彼此可通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本公开中的具体含义。
在本公开中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅 仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本公开中，术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本公开的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管已经示出和描述了上述实施例，可以理解的是，上述实施例是示例性的，不能理解为对本公开的限制，本领域普通技术人员对上述实施例进行的变化、修改、替换和变型均在本公开的保护范围内。

Claims (10)

  1. 一种测高传感器，其特征在于，包括：
    主体(1)，所述主体(1)用于测量两点之间的压力差；
    第一数据处理装置(2)，所述第一数据处理装置(2)和所述主体(1)的第一端对应，所述第一数据处理装置(2)和所述主体(1)的第一端中的一者设有第一插座(121)，另一者设有第一插头(211)，所述第一数据处理装置(2)通过所述第一插头(211)和所述第一插座(121)的配合与所述主体(1)相连；和
    第二数据处理装置(3)，所述第二数据处理装置(3)和所述主体(1)的第二端对应，所述第二数据处理装置(3)和所述主体(1)的第二端中的一者设有第二插座，另一者设有第二插头(131)，所述第二数据处理装置(3)通过所述第二插头(131)和所述第二插座的配合与所述主体(1)相连。
  2. 根据权利要求1所述的测高传感器，其特征在于，所述第一插座(121)设于所述主体(1)的第一端，所述第一插头(211)设于所述第一数据处理装置(2)，所述第二插头(131)设于所述主体(1)的第二端，所述第二插座设于所述第二数据处理装置(3)。
  3. 根据权利要求1或2所述的测高传感器，其特征在于，所述主体(1)包括：
    护套管(11)；
    第一壳体(12)和第二壳体(13)，所述护套管(11)的两端分别与所述第一壳体(12)和所述第二壳体(13)相连，所述第一插座(121)设于所述第一壳体(12)内，所述第二插头(131)设于所述第二壳体(13)内；
    第一压力传感器和第二压力传感器，所述第一压力传感器设于所述第一壳体(12)内并与所述第一插座(121)相连，所述第二压力传感器设于所述第二壳体(13)内并与所述第二插头(131)相连；
    液管，所述液管置于所述护套管(11)内，所述液管的两端分别与所述第一压力传感器和所述第二压力传感器相连；以及
    线芯，所述线芯置于所述护套管(11)内，所述线芯的第一端和所述第一插座(121)相连，所述线芯的第二端和所述第二插头(131)相连。
  4. 根据权利要求1至3中任一项所述的测高传感器，其特征在于，所述第一数据处理装置(2)包括第三壳体(21)和第一数据处理模块，所述第一插头(211)设于所述第三壳体(21)内，所述第一数据处理模块设于所述第三壳体(21)内并与所述第一插头(211)相连；所述第二数据处理装置(3)包括第四壳体(31)和第二数据处理模块，所述第二插座设于所述第四壳体(31)内，所述第二数据处理模块设于所述第四壳体(31)内并与所 述第二插座相连。
  5. 根据权利要求4所述的测高传感器，其特征在于，所述第一壳体(12)的第一端设有第一盲孔(122)，所述第一插座(121)设于所述第一盲孔(122)的底面，所述第三壳体(21)包括第一轴套(212)，所述第一插头(211)设于所述第一轴套(212)内，所述第一轴套(212)配合在所述第一盲孔(122)内以便于所述第一插头(211)与所述第一插座(121)配合。
  6. 根据权利要求5所述的测高传感器，其特征在于，所述第一轴套(212)的周壁上设有第一环槽(213)，所述第一壳体(12)的周壁上设有连通所述第一盲孔(122)和外界的第一通孔(123)，所述测高传感器还包括第一插销(4)，所述第一插销(4)配合在所述第一通孔(123)和所述第一环槽(213)内。
  7. 根据权利要求6所述的测高传感器，其特征在于，所述第一通孔(123)的数量为两组，两组所述第一通孔(123)关于所述第一盲孔(122)的轴线对称，每组所述第一通孔(123)包括关于所述第一盲孔(122)的纵切面对称的两个所述第一通孔(123)，所述第一插销(4)为U型销。
  8. 根据权利要求4至7中任一项所述的测高传感器，其特征在于，所述第四壳体(31)的第一端设有第二盲孔，所述第二插座设于所述第二盲孔的底面，所述第二壳体(13)包括第二轴套(132)，所述第二插头(131)设于所述第二轴套(132)内，所述第二轴套(132)配合在所述第二盲孔内以便于所述第二插头(131)与所述第二插座配合。
  9. 根据权利要求8所述的测高传感器，其特征在于，所述第二轴套(132)的周壁上设有第二环槽(133)，所述第四壳体(31)的周壁上上设有连通所述第二盲孔和外界的第二通孔(311)，所述测高传感器还包括第二插销，所述第二插销配合在所述第二通孔(311)和所述第二环槽(133)内。
  10. 根据权利要求9所述的测高传感器，其特征在于，所述第二通孔(311)的数量为两组，两组所述第二通孔(311)关于所述第二盲孔的轴线对称，每组所述第二通孔(311)包括关于所述第二盲孔的纵切面对称的两个所述第二通孔(311)，所述第二插销为U型销。
PCT/CN2023/080161 2022-04-21 2023-03-07 测高传感器 WO2023202251A1 (zh)

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