CN213547480U - Position detecting proximity switch - Google Patents
Position detecting proximity switch Download PDFInfo
- Publication number
- CN213547480U CN213547480U CN202022684710.4U CN202022684710U CN213547480U CN 213547480 U CN213547480 U CN 213547480U CN 202022684710 U CN202022684710 U CN 202022684710U CN 213547480 U CN213547480 U CN 213547480U
- Authority
- CN
- China
- Prior art keywords
- connecting block
- circuit board
- proximity switch
- block
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 230000006698 induction Effects 0.000 claims abstract description 33
- 230000001939 inductive effect Effects 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
本实用新型涉及一种位置检测接近开关，包括中控组件及检测组件；中控组件包括线路板及与线路板连接的线缆；检测组件的设置数量为至少两个，各检测组件间隔设置在线路板的一侧；检测组件包括与线路板连接的衔接块、与衔接块连接的安装座、与安装座连接的固定架及感应线圈；安装座包括与衔接块连接的插接部及嵌置部，插接部罩设在衔接块外侧，感应线圈通过衔接块与线路板电连接。上述位置检测接近开关，通过设置至少两个检测组件，保证通过间隔设置的多个感应线圈同时对外界装置进行感应，进而通过对各感应线圈内产生的感应信号的大小对应判断外界装置相对各感应线圈的距离，实现对外界装置具体位置的确定，提高使用的适应性。
The utility model relates to a position detection proximity switch, comprising a central control component and a detection component; the central control component includes a circuit board and a cable connected with the circuit board; the number of detection components is at least two, and the detection components are arranged at intervals at One side of the circuit board; the detection component includes a connecting block connected with the circuit board, a mounting seat connected with the connecting block, a fixing frame and an induction coil connected with the mounting seat; the mounting seat includes a plug part connected with the connecting block and an embedded The plug-in part is covered on the outside of the connecting block, and the induction coil is electrically connected with the circuit board through the connecting block. The above position detection proximity switch, by setting at least two detection components, ensures that the external devices are simultaneously induced by a plurality of inductive coils arranged at intervals, and then judges the relative induction of the external device relative to each inductance by corresponding to the magnitude of the inductive signal generated in each inductive coil. The distance of the coil realizes the determination of the specific position of the external device and improves the adaptability of use.
Description
Technical Field
The utility model relates to a detect technical field, especially relate to position detection proximity switch.
Background
The proximity switch is a position switch which can be operated without mechanical direct contact with a moving part, and when the sensing surface of the object proximity switch reaches the action distance, the switch can be actuated without mechanical contact and any pressure, so that a direct current electric appliance is driven or a control instruction is provided for a computer device. The proximity switch is a switch type sensor, has the characteristics of a travel switch and a microswitch, has sensing performance, reliable action, stable performance, quick frequency response, long service life, strong anti-interference capability and the like, and has the characteristics of water resistance, shock resistance, corrosion resistance and the like.
The inside induction coil that is provided with of current proximity switch, can produce inductive signal in induction coil when external device is close induction coil, and then enlargies through the filtration to inductive signal, can discern the action that external device is close induction coil, but current proximity switch can't realize detecting the discernment to the concrete position of external device, uses adaptability poor.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a position detecting proximity switch for addressing the problem that a specific position cannot be detected.
A position sensing proximity switch, comprising:
the central control assembly comprises a circuit board and a cable connected with the circuit board; and
the detection assemblies are connected with the central control assembly, the number of the detection assemblies is at least two, and the detection assemblies are arranged on one side of the circuit board at intervals; the detection assembly comprises a connection block connected with the circuit board, a mounting seat connected with the connection block, a fixing frame connected with the mounting seat and an induction coil connected with the fixing frame; the mounting seat comprises a plug-in part connected with the connecting block and an embedding part connected with the plug-in part, the plug-in part covers the outer side of the connecting block, and the induction coil is electrically connected with the circuit board through the connecting block.
The position detection proximity switch is provided with at least two detection components, so that a plurality of induction coils arranged at intervals can be used for simultaneously inducing an external device, and the distance between the external device and each induction coil is correspondingly judged according to the size of an induction signal generated in each induction coil, so that the specific position of the external device is determined, and the use adaptability is improved; through the connecting structure of the connecting block and the mounting seat, the induction coil is convenient to repair and replace, and then later maintenance cost is reduced.
In one embodiment, the connecting block is arranged in a rectangular structure, the inserting part is arranged in a hollow rectangular structure, and the connecting block is inserted in the inserting part.
In one embodiment, the connecting block is provided with antennae which are arranged on two sides of the connecting block in a long strip shape, and the antennae are connected with the circuit board.
In one embodiment, the connection block is provided with a wiring hole, the wiring hole is arranged in a circular concave hole-shaped structure, and the wiring hole extends from one end, close to the mounting seat, of the connection block to the inside of the connection block.
In one embodiment, a terminal post is arranged in the insertion part, the terminal post is arranged in a cylindrical structure, and the terminal post is inserted in the terminal hole.
In one embodiment, a positioning block is arranged in the insertion part, and the positioning block is arranged on one side of the insertion part in a long strip shape; one side of the connecting block is provided with a positioning groove, and the positioning block is slidably arranged in the positioning groove.
In one embodiment, a clamping block is arranged in the insertion part, and the clamping block is arranged in an arc convex block structure; the connecting block is provided with a clamping hole which is in a circular concave hole-shaped structure, and the clamping block is correspondingly clamped in the clamping hole.
In one embodiment, the detection assemblies are arranged on the circuit board in a rectangular array, the number of the detection assemblies is sixteen, four rows of the detection assemblies are arranged, and four columns of the detection assemblies are arranged.
In one embodiment, the embedding portion is arranged in a hollow cylindrical structure, the fixing frame is embedded in the embedding portion, the cross section of the fixing frame is arranged in an I-shaped structure, and the induction coil is arranged around the outer side of the fixing frame.
In one embodiment, a column is arranged in the embedding part, the column is arranged in a cylindrical structure, and the column penetrates through the fixing frame.
Drawings
Fig. 1 is a schematic structural view of a position detection proximity switch according to an embodiment of the present invention;
FIG. 2 is an exploded view of the detection assembly of FIG. 1;
fig. 3 is a schematic structural view of the mounting base in fig. 2.
The reference numbers in the drawings have the meanings given below:
100. a position detecting proximity switch;
10. a central control component; 11. a circuit board; 15. a cable;
20. a detection component; 21. a joining block; 211. an antenna; 212. a wiring hole; 213. positioning a groove; 214. a clamping hole; 22. a mounting seat; 221. a plug-in part; 222. an embedding part; 225. a binding post; 226. positioning blocks; 227. a clamping block; 228. a column; 23. a fixed mount; 24. an induction coil.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 to 3, a position detecting proximity switch 100 according to an embodiment of the present invention includes a central control component 10 and a detecting component 20 connected to the central control component 10; the position detecting proximity switch 100 is used to accurately detect the operating position of an external device.
The central control assembly 10 comprises a circuit board 11 and a cable 15 connected with the circuit board 11; the circuit board 11 is arranged in a rectangular straight plate structure, and the circuit board 11 is used for receiving a detection signal induced by the detection component 20, so that the detection of the working position of an external device is realized; the cable 15 is arranged on one side of the circuit board 11, the cable 15 is electrically connected with the circuit board 11, and the cable 15 is used for being electrically connected with an external device so as to transmit a position signal of the external device to the outside, so that the accurate control of the working position of the external device is ensured.
This detecting component 20 is connected with well accuse subassembly 10, and detecting component 20's the quantity that sets up is at least two, and each detecting component 20 interval sets up in one side of circuit board 11, and this detecting component 20 is used for detecting external device's position, and then produces the intensity size of sensing signal through each detecting component 20, realizes the detection to external device operating position. In this embodiment, the detecting elements 20 are arranged on the circuit board 11 in a rectangular array, the number of the detecting elements 20 is sixteen, four rows of the detecting elements 20 are provided, and four columns of the detecting elements 20 are provided.
The detecting assembly 20 includes a connecting block 21 connected to the circuit board 11, a mounting base 22 connected to the connecting block 21, a fixing frame 23 connected to the mounting base 22, and an induction coil 24 connected to the fixing frame 23. The connecting block 21 is arranged in a rectangular structure, the connecting block 21 is arranged on one side of the circuit board 11, and the arrangement direction of the connecting block 21 is the same as that of the circuit board 11; in this embodiment, the connecting block 21 is provided with the antennas 211, the antennas 211 are arranged in a strip structure, the antennas 211 are arranged on two sides of the connecting block 21, the antennas 211 are connected with the circuit board 11, the antennas 211 are electrically connected with the circuit board 11, and the antennas 211 are arranged at intervals along the connecting block 21; furthermore, the number of the antenna 211 is six, three antennas 211 are correspondingly arranged on two sides of the connecting block 21, and the antennas 211 are arranged in parallel.
The mounting seat 22 comprises a plug part 221 connected with the connecting block 21 and a embedding part 222 connected with the plug part 221; the inserting part 221 is covered on the outer side of the connecting block 21, the inserting part 221 is arranged in a hollow rectangular structure, and the connecting block 21 is inserted in the inserting part 221; the embedding portion 222 is disposed in a hollow cylindrical structure, the embedding portion 222 is disposed on a side of the plug 221 away from the circuit board 11, and the embedding portion 222 extends along a direction perpendicular to the circuit board 11. In this embodiment, the connection block 21 is provided with a connection hole 212, and the connection portion 221 is provided with a connection post 225; the wiring hole 212 is arranged in a circular concave hole-shaped structure, the wiring hole 212 extends from one end of the connecting block 21 close to the mounting seat 22 to the inside of the connecting block 21, and the arrangement direction of the wiring hole 212 is perpendicular to the arrangement direction of the circuit board 11; the terminal 225 is disposed in a cylindrical structure, the terminal 225 is disposed in the insertion portion 221, the terminal 225 extends from the insertion portion 221 toward the connection block 21, and the terminal 225 is inserted into the connection hole 212 to electrically connect the mounting base 22 to the connection block 21. Furthermore, a positioning block 226 is arranged in the insertion part 221, the positioning block 226 is arranged in a strip shape, the positioning block 226 is arranged on the inner side of the insertion part 221, the positioning block 226 is arranged on one side of the insertion part 221, the arrangement direction of the positioning block 226 is perpendicular to the arrangement direction of the circuit board 11, and the cross section of the positioning block 226 is arranged in a semicircular structure; one side of the joining block 21 is provided with a positioning groove 213, the positioning groove 213 is in a long strip shape, the positioning groove 213 is arranged on one side of the joining block 21, the positioning groove 213 is recessed into the joining block 21 from one side of the joining block 21, the cross section of the positioning groove 213 is in a semicircular structure, the positioning block 226 is slidably arranged in the positioning groove 213, the positioning block 226 is matched with the positioning groove 213 to limit the inserting direction of the mounting seat 22 and the joining block 21, and then the mounting seat 22 is reversely inserted into the joining block 21. Furthermore, a latch 227 is arranged in the insertion part 221, the latch 227 is arranged in an arc convex block structure, the latches 227 are arranged on two sides of the insertion part 221, and the latches 227 on the two sides are respectively arranged in an opposite protruding manner from two sides of the insertion part 221; the connecting block 21 is provided with a clamping hole 214, the clamping hole 214 is in a circular concave hole structure, the clamping hole 214 is oppositely arranged at two sides of the connecting block 21, the clamping holes 214 at two sides extend oppositely from two sides of the connecting block 21, and the clamping block 227 is correspondingly clamped in the clamping hole 214 to improve the connection reliability of the mounting seat 22 and the connecting block 21.
The fixing frame 23 is embedded in the embedding part 222, the cross section of the fixing frame 23 is arranged in an I-shaped structure, and the fixing frame 23 and the circuit board 11 are arranged in the same direction; this induction coil 24 is cylindric structure setting, and induction coil 24 encircles the outside that sets up at mount 23, and this induction coil 24 is used for producing high frequency electromagnetic field to produce the induction signal in induction coil 24 when guaranteeing that external device is close induction coil 24, this induction coil 24 is connected with circuit board 11 electricity through linking piece 21, and mount 23 is used for fixing induction coil 24 in embedded part 222. In this embodiment, the pillar 228 is disposed in the embedding portion 222, the pillar 228 is disposed in a cylindrical structure, the pillar 228 extends in an elongated shape, the pillar 228 extends from the embedding portion 222 to a direction away from the circuit board 11, the direction of the pillar 228 is perpendicular to the direction of the circuit board 11, the pillar 228 correspondingly penetrates through the fixing frame 23, and the pillar 228 is used for positioning and mounting the fixing frame 23.
The position detection proximity switch 100 is provided with at least two detection assemblies 20, so that a plurality of induction coils 24 arranged at intervals can be used for simultaneously inducing an external device, and the distance between the external device and each induction coil 24 is correspondingly judged according to the magnitude of an induction signal generated in each induction coil 24, so that the specific position of the external device is determined, and the use adaptability is improved; through the connection structure who sets up linking piece 21 and mount pad 22, the maintenance of convenient induction coil 24 is changed, and then reduces the later maintenance cost.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684710.4U CN213547480U (en) | 2020-11-19 | 2020-11-19 | Position detecting proximity switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684710.4U CN213547480U (en) | 2020-11-19 | 2020-11-19 | Position detecting proximity switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213547480U true CN213547480U (en) | 2021-06-25 |
Family
ID=76483460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022684710.4U Active CN213547480U (en) | 2020-11-19 | 2020-11-19 | Position detecting proximity switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213547480U (en) |
-
2020
- 2020-11-19 CN CN202022684710.4U patent/CN213547480U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2008506944A (en) | Current sensor | |
| US20150362356A1 (en) | Fluid level sensor | |
| CN104919326A (en) | Measuring device with measuring resistance | |
| CN103201902A (en) | Information acquiring device | |
| CN103635816A (en) | Current detection device | |
| CN104075739A (en) | Inductive sensor device with at least one coil | |
| US20220239160A1 (en) | Wire-Wound Structures for Electromagnetic Sensing of Objects | |
| CN213547480U (en) | Position detecting proximity switch | |
| CN101452062A (en) | Magnetic induction measurement sensor shielding box for shielding electric field | |
| CN116990651B (en) | Testing device for intelligent power module | |
| CN220399477U (en) | Current sensor shell | |
| US20230361618A1 (en) | Wire-Wound Structures for Electromagnetic Sensing of Objects | |
| CN214420550U (en) | High-precision sensor | |
| CN213544841U (en) | Proximity switch detection device | |
| CN111208334A (en) | Current sensor | |
| CN116298466A (en) | Iron-core-free Hall type current sensor | |
| CN218679026U (en) | Double-probe proximity sensor | |
| KR20140050619A (en) | A motor including a printed circuit board | |
| TWI737029B (en) | Electrostatic shield and shielded current sensing device assembly | |
| CN113791267A (en) | Open-loop Hall current sensor | |
| CN212587820U (en) | Plug-in proximity switch | |
| KR101359319B1 (en) | Current sensor assembly | |
| KR200448151Y1 (en) | Pressure sensor module | |
| CN212850449U (en) | Multi-section proximity switch | |
| CN112896312A (en) | High-precision sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |