CN113465558B - Sensor convenient to installation - Google Patents
Sensor convenient to installation Download PDFInfo
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- CN113465558B CN113465558B CN202110740702.3A CN202110740702A CN113465558B CN 113465558 B CN113465558 B CN 113465558B CN 202110740702 A CN202110740702 A CN 202110740702A CN 113465558 B CN113465558 B CN 113465558B
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- 238000009434 installation Methods 0.000 title claims description 21
- 238000007789 sealing Methods 0.000 claims description 29
- 238000004804 winding Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- WABPQHHGFIMREM-FTXFMUIASA-N lead-202 Chemical compound [202Pb] WABPQHHGFIMREM-FTXFMUIASA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The application discloses a sensor convenient to install, which comprises a sensor assembly, wherein the sensor assembly comprises a main body part and an extension piece, the main body part comprises a sensor shell and a wire, the extension piece is arranged at the end part of the sensor shell, and the wire is led out from the sensor shell and is arranged in the extension piece; the extension piece is provided with a binding post which is connected with the lead; the mounting plate is internally provided with a mounting groove and a conductive groove, the conductive groove is arranged at the bottom of the mounting groove, the extension piece is arranged in the mounting groove, and the binding post is inserted into the conductive groove; the sensor is convenient to assemble and disassemble, the maintenance and inspection efficiency is improved, and the extension piece can assist in accommodating wires and fixing the wires to realize electrical transmission.
Description
Technical Field
The application relates to the technical field of sensors, in particular to a sensor convenient to install.
Background
With the development of technology, various industries have begun to study in automation to replace manpower to reduce labor cost and improve work efficiency, wherein proximity sensors are installed on moving machines in order to control distances and positions between various devices, so that the positions of the moving machines are controlled by data on the proximity sensors. However, the contact sensors on the market are directly and fixedly installed, so that the operation in the maintenance and inspection process is complicated, and improvement is needed.
Disclosure of Invention
This section is intended to summarize some aspects of embodiments of the application and to briefly introduce some preferred embodiments, which may be simplified or omitted in this section, as well as the description abstract and the title of the application, to avoid obscuring the objects of this section, description abstract and the title of the application, which is not intended to limit the scope of this application.
The present application has been made in view of the above and/or problems occurring in the prior art.
Therefore, the application aims to solve the technical problems that the existing sensors are directly and fixedly installed and are difficult to maintain and check.
In order to solve the technical problems, the application provides the following technical scheme: a sensor which is easy to install, comprising,
the sensor assembly comprises a main body part and an expanding piece, wherein the main body part comprises a sensor shell and a wire, the expanding piece is arranged at the end part of the sensor shell, and the wire is led out from the sensor shell and is arranged in the expanding piece;
the extension piece is provided with a binding post which is connected with the lead;
the mounting plate, be provided with mounting groove and electric conduction groove in the mounting plate, the electric conduction groove set up in the mounting groove bottom, the extension set up in the mounting groove, the terminal peg graft in the electric conduction groove.
As a preferable embodiment of the sensor for facilitating installation according to the present application, wherein: the mounting plate is internally provided with a limit groove, and the limit groove is communicated with the mounting groove through a through groove.
As a preferable embodiment of the sensor for facilitating installation according to the present application, wherein: a clamping piece is arranged in the mounting plate and comprises a limiting plate and a clamping block, and the clamping block is arranged at one end of the limiting plate;
the limiting plate is embedded in the limiting groove, the end part of the limiting plate is connected with the bottom of the limiting groove through a spring, and the clamping block is arranged in the through groove.
As a preferable embodiment of the sensor for facilitating installation according to the present application, wherein: the end part of the side surface of the clamping block is provided with a first inclined surface which faces to the opening of the mounting groove;
the end face of the clamping block is provided with a second inclined plane.
As a preferable embodiment of the sensor for facilitating installation according to the present application, wherein: the extension piece comprises a wire containing piece and a wire sealing piece, wherein a containing groove is formed in the wire containing piece, the conducting wire is arranged in the containing groove, the wire sealing piece is sealed at the opening of the containing groove, and the wire containing piece and the wire sealing piece are mutually wrapped at the end part of the sensor shell.
As a preferable embodiment of the sensor for facilitating installation according to the present application, wherein: the wire sealing piece comprises a second connecting section, a second accommodating section and a sealing plate, wherein the second connecting section is arranged at the end part of the second accommodating section,
the accommodating section is provided with a placing groove, and the sealing plate is sealed at the opening of the placing groove.
As a preferable embodiment of the sensor for facilitating installation according to the present application, wherein: the accommodating section is provided with a clamping groove and a rotary groove, and the clamping groove and the rotary groove are communicated with the placing groove.
As a preferable embodiment of the sensor for facilitating installation according to the present application, wherein: an arc groove is formed in one end face inside the placing groove, an unlocking piece is arranged in the second accommodating section, the unlocking piece comprises a long arc plate and an end embedded ring, and the top surface of the long arc plate is attached to the arc surface of the placing groove;
the end embedded ring is arranged at the end of the long arc plate, and the end embedded ring is embedded in the arc groove.
As a preferable embodiment of the sensor for facilitating installation according to the present application, wherein: a poking plate and a contact block are further arranged on the long arc plate, and the poking plate is positioned in the clamping groove;
the contact block is connected with the contact block through a connecting block, and the connecting block penetrates through the rotary groove.
As a preferable embodiment of the sensor for facilitating installation according to the present application, wherein: the wire containing piece comprises a first containing section and a first connecting section, and the containing groove is arranged in the first containing section;
the first connecting section is arranged at the end part of the first accommodating section, and a first annular groove is formed in the outer side of the first connecting section; and a second ring groove is formed in the outer side of the second connecting section.
The application has the beneficial effects that: the sensor is convenient to assemble and disassemble, the maintenance and inspection efficiency is improved, and the extension piece can assist in accommodating wires and fixing the wires to realize electrical transmission.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic view of an overall installation structure of a sensor for facilitating installation according to an embodiment of the present application;
FIG. 2 is a schematic view of a sensor and a mounting plate of a sensor for easy installation according to an embodiment of the present application;
FIG. 3 is a schematic structural view of a snap fastener in a sensor according to an embodiment of the present application;
FIG. 4 is a schematic view of the external structure of a wire seal in a sensor for easy installation according to an embodiment of the present application;
FIG. 5 is a schematic view illustrating an internal structure of a wire seal in a sensor for facilitating installation according to an embodiment of the present application;
FIG. 6 is a schematic view illustrating a structure of an unlocking member in a sensor for facilitating installation according to an embodiment of the present application;
FIG. 7 is a schematic view of the bottom structure of a wire seal in a sensor for easy installation according to an embodiment of the present application;
FIG. 8 is a schematic diagram illustrating a structure of an unlocking member in a sensor for facilitating installation according to an embodiment of the present application;
fig. 9 is a schematic structural view of a wire accommodating member in a sensor which is convenient to install according to an embodiment of the present application.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present application, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the application is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 7, the present embodiment provides a sensor which is convenient to install, characterized in that: comprising the steps of (a) a step of,
the sensor assembly 100, the sensor assembly 100 includes a body part 200 and an extension 300, the body part 200 includes a sensor housing 201 and a wire 202, the extension 300 is disposed at an end of the sensor housing 201, and the wire 202 is led out from the sensor housing 201 and disposed in the extension 300; the extension piece 300 is provided with a binding post 400 which is connected with the lead 202; the mounting plate 400, be provided with mounting groove 401 and conducting groove 402 in the mounting plate 400, conducting groove 402 sets up in mounting groove 401 bottom, and extension 300 sets up in mounting groove 401, and terminal 400 peg graft in conducting groove 402.
The lead 202 connects with a built-in module provided inside the sensor housing 201, and the lead 202 protrudes outside the sensor housing 201.
It should be noted that the mounting plate 400 is a structural part of the sensor 100 to be mounted and connected.
The mounting plate 400 is provided with a limit groove 403, and the limit groove 403 is communicated with the mounting groove 401 through a through groove 404.
Preferably, the mounting groove 401 is a circular groove, and it should be noted that the limiting groove 403 and the through groove 404 are disposed along a radial direction of the mounting groove 401.
A clamping piece 405 is arranged in the mounting plate 400, the clamping piece 405 comprises a limiting plate 405a and a clamping block 405b, and the clamping block 405b is arranged at one end of the limiting plate 405 a; the limiting plate 405a is embedded in the limiting groove 403, the end part of the limiting plate 405a is connected with the bottom of the limiting groove 403 through a spring 405e, and the clamping block 405b is arranged in the through groove 404.
The side end of the clamping block 405b is provided with a first inclined plane 405c, and the first inclined plane 405c faces the opening of the mounting groove 401; the end surface of the clamping block 405b is provided with a second inclined surface 405d.
The extension piece 300 comprises a wire containing piece 301 and a wire sealing piece 302, wherein a containing groove 301a is formed in the wire containing piece 301, the conducting wire 202 is arranged in the containing groove 301a, the wire sealing piece 302 is sealed at the opening of the containing groove 301a, and the wire containing piece 301 and the wire sealing piece 302 are mutually wrapped at the end part of the sensor shell 201.
The wire sealing member 302 includes a second connecting section 302a, a second accommodating section 302c, and a sealing plate 302b, the second connecting section 302a is disposed at an end of the second accommodating section 302c,
the accommodating section 302c is provided with a placement groove 302c-1, and the sealing plate 302b is sealed at the opening of the placement groove 302 c-1.
Specifically, the receiving section 302c has a semi-cylindrical structure, and the placement groove 302c-2 has a semi-cylindrical groove structure disposed in the receiving section 302 c.
The accommodating section 302c is provided with a clamping groove 302c-2 and a rotary groove 302c-3, and the clamping groove 302c-2 and the rotary groove 302c-3 are communicated with the placing groove 302 c-1.
An arc groove 302c-4 is formed in one end face of the inside of the placing groove 302c-1, an unlocking piece 302d is arranged in the second accommodating section 302c, the unlocking piece 302d comprises a long arc plate 302d-1 and an end embedded ring 302d-4, and the top face of the long arc plate 302d-1 is attached to the arc face of the placing groove 302 c-1; the end slug 302d-4 is disposed at the end of the long arc plate 302d-1 and the end slug 302d-4 is inserted into the arc slot 302 c-4.
The long arc plate 302d-1 is also provided with a poking plate 302d-2 and a contact block 302d-3, and the poking plate 302d-2 is positioned in the clamping groove 302 c-2; the contact block 302d-3 is coupled to the contact block 302d-3 by a link block 302d-5, the link block 302d-5 passing through the spin slot 302c-3.
In the present application, the sensor assembly 100 is used to acquire data that needs to be mounted on the mounting board 400, and in particular, the extender 300 is embedded in the mounting slot 401.
The embedding process is to put the extension member 300 into the mounting groove 401 and push it inward, rotate the sensor assembly 100 to the position where the binding post 400 corresponds to the guide groove 402, and insert the binding post 400 into the guide groove 402. It should be noted that, in this process, the extension member 300 will contact the first inclined surface 405c on one side of the clamping block 405b, and when pushing, the clamping block 405b moves, so that the end of the clamping block 405b enters the through groove 404, the spring 405e is compressed, until the binding post 400 is inserted into the guide groove 402, the clamping block 405b corresponds to the position of the clamping groove 302c-2, and the clamping block 405b is pushed out of the through groove 404 into the clamping groove 302c-2 under the action of the spring 405 e.
It should be noted that, in the initial state, the unlocking member 302d is connected with the placement groove 302c-1 through a spring, so that the pulling plate 302d-2 is biased to one side of the clamping groove 302c-2, the end of the clamping block 405b is provided with the second inclined plane 405d, and the end of the pulling plate 302d-2 is just in the recess of the second inclined plane 405d.
When the sensor assembly 100 needs to be disassembled, the contact block 302d-3 is rotated, the connecting block 302d-5 moves in the rotary groove 302c-3, the end embedded ring 302d-4 moves in the arc groove 302c-4, the long arc plate 302d-1 slides against the arc surface of the placing groove 302c-1, the poking plate 302d-2 moves in the clamping groove 302c-2, the concave part of the second inclined surface 405d moves to the convex part of the second inclined surface 405d, and the clamping block 405b is extruded into the through groove 404, so that the whole sensor 100 can be taken out.
It should be noted that the end surface of the pulling plate 302d-2 is flush with the outer surface of the receiving section 302 c.
It should be noted that the width of the clamping groove 302c-2 is the same as the width of the clamping block 405 b.
Example 2
Referring to fig. 1 to 8, the present embodiment is different from the previous embodiment in that it includes,
the wire accommodating member 301 includes a first accommodating section 301b and a first connecting section 301c, and the accommodating groove 301a is disposed in the first accommodating section 301 b; the first connecting section 301c is disposed at an end of the first accommodating section 301b, and a first ring groove 301c-1 is disposed outside the first connecting section 301 c.
It should be noted that, the first accommodating section 301b, the first connecting section 301c, and the second connecting section 302a are all cylindrical structures, and the central angle of the substantial portion thereof is 180 °.
The wire sealing member 302 includes a second connecting section 302a and a sealing plate 302b, the sealing plate 302b is disposed at an end of the second connecting section 302a, and a second ring groove 302a-1 is disposed outside the second connecting section 302a.
The sealing plate 302b is provided with a plug column 302b-1, the end face of the first accommodating section 301b is provided with a slot 301b-3, and the plug column 302b-1 corresponds to the slot 301b-3 in position and is matched in size.
The inner side of the first connecting section 301c is provided with a first cohesion groove 301c-2, the first cohesion groove 301c-1 is communicated with the accommodating groove 301a, and a first annular block 301c-3 is arranged in the first cohesion groove 301 c-2; a second embracing groove 302a-2 is provided inside the second connecting section 302a, and a second annular block 302a-3 is provided in the second embracing groove 302a-1.
The sensor housing 201 is provided with a full circular groove 201a, and a first ring block 301c-3 and a second ring block 302a-3 are embedded in the full circular groove 201 a; the body member 200 further includes a resilient band 203, the resilient band 203 being embedded in the first annular groove 301c-1 and the second annular groove 302a-1.
It should be noted that the first ring block 301c-3 and the second ring block 302a-3 are semi-circular blocks of the same size, and the blocking size of both blocks matches the size of the full circular groove 201 a.
In this embodiment, the wire accommodating member 301 and the wire sealing member 302 may be clamped to each other, the sealing plate 302b may seal the opening of the accommodating groove 301a, the accommodating groove 301a is used for accommodating the conductive wire 202, when the first connecting section 301c and the second connecting section 302a are jointly wrapped on the sensor housing 201, the first ring block 301c-3 and the second ring block 302a-3 are embedded in the whole circular groove 201a, and are sleeved in the second ring groove 302a-1 and the first ring groove 301c-1 by the elastic hoop 203, so that the first connecting section 301c and the second connecting section 302a are hooped together and wrapped on the sensor housing 201.
The wire 202 is now in the receiving groove 301 a.
It should be noted that, while the first connecting section 301c and the second connecting section 302a are clasped on the sensor housing 201, the plug 302b-1 is embedded in the slot 301b-3 to assist in connecting the first connecting section 301c and the second connecting section 302a.
The post 400 includes semicircular plug posts 301d arranged in pairs, and the two posts are combined together to form a unitary columnar structure.
The end part of the first accommodating section 301b is provided with a first semicircular groove 301b-1, and the two sides of the first semicircular groove 301b-1 are provided with caulking grooves 301b-2; the semicircular plug post 301d is disposed in the first semicircular groove 301b-1, the panels 301d-1 are disposed on two sides of the semicircular plug post 301d, and the panels 301d-1 are fixed in the caulking groove 301 b-2.
It should be noted that the semicircular plug post 301d is a semi-cylindrical structure, and is made of a conductive material, and has a groove structure therein, and the metal portion at the end of the wire 202 is disposed in the groove structure on the semicircular plug post 301d, and two semicircular plug posts 301d are clamped and fixed together therein to realize electrical connection.
It should be noted that the panel 301d-1 may be adhesively secured within the caulking groove 301b-2, and also tightly embedded therein by an interference fit of the two.
The wire receiving member 301 and the wire sealing member 302 can be used as external components, and are assembled on the sensor housing during production, and the lead 202 is accommodated in the accommodating groove 301 a.
The end of the wire led out of the accommodation groove 301a passes through the first semicircular groove 301b-1 and is clamped by the first semicircular groove 301b-1, and similarly, a second semicircular groove corresponding to the first semicircular groove 301b-1 and a second caulking groove 301b-2 corresponding to the caulking groove 301b-2 are provided on the wire sealing member 302, and similarly, semicircular inserting posts 301d are provided in the second semicircular groove, and panels 301d-1 on both sides of the semicircular inserting posts 301d are fixed in the second caulking groove 301b-2, and the two semicircular inserting posts 301d clamp and fix the wire together.
Example 3
Referring to fig. 1 to 9, the present embodiment is different from the previous embodiment in that a plurality of winding groups a are provided in a receiving groove 301a, the plurality of winding groups a being disposed radially along the receiving groove 301 a; the winding group A comprises a first radial strip 301e and a second radial strip 301f, the first radial strip 301e and the second radial strip 301f are circumferentially arranged along the inner wall of the accommodating groove 301a, a first blocking strip 301e-1 is arranged at the end part of the first radial strip 301e, a second blocking strip 301f-1 is arranged at the end part of the second radial strip 301f, and the first blocking strip 301e-1 and the second blocking strip 301f-1 point to opposite directions.
It should be noted that, the accommodating groove 301a is a semi-cylindrical hole, and the first barrier 301e-1 and the second barrier 301f-1 are disposed along the axial direction of the accommodating groove 301a, except that the first barrier 301e-1 and the second barrier 301f-1 point in opposite directions.
A cross arm 301g is arranged in the accommodating groove 301a near a lead-out point of the lead 202 from the sensor housing 201, and a second semicircular groove 301g-1 is arranged on the cross arm 301 g.
The present embodiment provides a winding method of the conductive wire 202 in the accommodating groove 301 a:
the cross arm 301g is used as a bending point of the wire 202, the wire 202 is led out from the sensor housing 201 and then is placed in the second semicircular groove 301g-1, and is led out from the second semicircular groove 301g-1, bypassing the first barrier strip 301e-1, that is, the wire 202 is arranged in a space surrounded by the first radial strip 301e and the first barrier strip 301e-1, then the wire 202 bypasses the second barrier strip 301f-1, that is, the wire 202 is led out from a space surrounded by the second radial strip 301f and the second barrier strip 301f-1, which is the winding mode of the wire 202 in the single winding group A, and the winding mode of the wire 202 in the different winding groups A is from the second barrier strip 301f-1 of the previous group to the first barrier strip of the next group, that is, the wire 202 near the end of the first accommodating section 301b is led out from the second barrier strip 301f-1, is placed in the first semicircular groove 301b-1, and the wire 202 is specifically clamped by the semicircular clamping column 301 d.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (3)
1. A sensor convenient to installation, its characterized in that: comprising the steps of (a) a step of,
a sensor assembly (100), the sensor assembly (100) comprising a body part (200) and an extension (300), the body part (200) comprising a sensor housing (201) and a wire (202), the extension (300) being arranged at an end of the sensor housing (201), the wire (202) leading out of the sensor housing (201) and being arranged in the extension (300);
the extension piece (300) is provided with a binding post (500) which is connected with the lead (202);
the mounting plate (400), a mounting groove (401) and a conductive groove (402) are arranged in the mounting plate (400), the conductive groove (402) is arranged at the bottom of the mounting groove (401), the extension piece (300) is arranged in the mounting groove (401), and the binding post (500) is inserted into the conductive groove (402);
a limiting groove (403) is formed in the mounting plate (400), and the limiting groove (403) is communicated with the mounting groove (401) through a through groove (404);
a clamping piece (405) is arranged in the mounting plate (400), the clamping piece (405) comprises a limiting plate (405 a) and a clamping block (405 b), and the clamping block (405 b) is arranged at one end of the limiting plate (405 a);
the limiting plate (405 a) is embedded in the limiting groove (403), the end part of the limiting plate (405 a) is connected with the bottom of the limiting groove (403) through a spring (405 e), and the clamping block (405 b) is arranged in the through groove (404);
a first inclined surface (405 c) is arranged at the side end part of the clamping block (405 b), and the first inclined surface (405 c) faces to the opening of the mounting groove (401);
the end face of the clamping block (405 b) is provided with a second inclined plane (405 d);
the expansion piece (300) comprises a wire containing piece (301) and a wire sealing piece (302), wherein a containing groove (301 a) is formed in the wire containing piece (301), the conducting wire (202) is arranged in the containing groove (301 a), the wire sealing piece (302) is sealed at the opening of the containing groove (301 a), and the wire containing piece (301) and the wire sealing piece (302) are mutually wrapped at the end part of the sensor shell (201);
the wire sealing piece (302) comprises a second connecting section (302 a), a second accommodating section (302 c) and a sealing plate (302 b), wherein the second connecting section (302 a) is arranged at the end part of the second accommodating section (302 c),
a placing groove (302 c-1) is formed in the accommodating section (302 c), and the sealing plate (302 b) is sealed at the opening of the placing groove (302 c-1);
the accommodating section (302 c) is provided with a clamping groove (302 c-2) and a rotary groove (302 c-3), and the clamping groove (302 c-2) and the rotary groove (302 c-3) are communicated with the placing groove (302 c-1);
an arc groove (302 c-4) is formed in one end face of the inside of the placing groove (302 c-1), an unlocking piece (302 d) is arranged in the second accommodating section (302 c), the unlocking piece (302 d) comprises a long arc plate (302 d-1) and an end embedded ring (302 d-4), and the top surface of the long arc plate (302 d-1) is attached to the arc surface of the placing groove (302 c-1);
the end embedded ring (302 d-4) is arranged at the end of the long arc plate (302 d-1), and the end embedded ring (302 d-4) is embedded in the arc groove (302 c-4);
the long arc plate (302 d-1) is also provided with a poking plate (302 d-2) and a contact block (302 d-3), and the poking plate (302 d-2) is positioned in the clamping groove (302 c-2);
the contact block (302 d-3) is connected with the contact block (302 d-3) through a connecting block (302 d-5), and the connecting block (302 d-5) penetrates through the rotary groove (302 c-3);
the wire accommodating piece (301) comprises a first accommodating section (301 b) and a first connecting section (301 c), and the accommodating groove (301 a) is arranged in the first accommodating section (301 b);
the first connecting section (301 c) is arranged at the end part of the first accommodating section (301 b), and a first annular groove (301 c-1) is arranged outside the first connecting section (301 c); a second annular groove (302 a-1) is formed in the outer side of the second connecting section (302 a);
the wire sealing piece (302) comprises a second connecting section (302 a) and a sealing plate (302 b), the sealing plate (302 b) is arranged at the end part of the second connecting section (302 a), and a second annular groove (302 a-1) is arranged at the outer side of the second connecting section (302 a);
the inner side of the first connecting section (301 c) is provided with a first cohesion groove (301 c-2), the first cohesion groove (301 c-2) is communicated with the accommodating groove (301 a), and a first annular block (301 c-3) is arranged in the first cohesion groove (301 c-2); a second cohesion groove (302 a-2) is formed in the inner side of the second connecting section (302 a), and a second annular block (302 a-3) is arranged in the second cohesion groove (302 a-2).
2. The easy-to-install sensor of claim 1, wherein: the sensor shell (201) is provided with a full circular groove (201 a), and the first annular block (301 c-3) and the second annular block (302 a-3) are embedded in the full circular groove (201 a); the main body part (200) further comprises an elastic hoop (203), and the elastic hoop (203) is embedded in the first annular groove (301 c-1) and the second annular groove (302 a-1);
the end part of the first accommodating section (301 b) is provided with a first semicircular groove (301 b-1), and both sides of the first semicircular groove (301 b-1) are provided with caulking grooves (301 b-2); the semicircular plug-in columns (301 d) are arranged in the first semicircular grooves (301 b-1), the panels (301 d-1) are arranged on two sides of the semicircular plug-in columns (301 d), and the panels (301 d-1) are fixed in the caulking grooves (301 b-2).
3. The sensor for facilitating installation according to claim 1 or 2, wherein: a plurality of winding groups A are arranged in the accommodating groove (301 a), and the winding groups A are arranged along the radial direction of the accommodating groove (301 a); the winding group A comprises a first radial strip (301 e) and a second radial strip (301 f), the first radial strip (301 e) and the second radial strip (301 f) are circumferentially arranged along the inner wall of the accommodating groove (301 a), a first blocking strip (301 e-1) is arranged at the end part of the first radial strip (301 e), a second blocking strip (301 f-1) is arranged at the end part of the second radial strip (301 f), and the first blocking strip (301 e-1) and the second blocking strip (301 f-1) point to opposite directions.
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| CN202110740702.3A CN113465558B (en) | 2021-06-30 | 2021-06-30 | Sensor convenient to installation |
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