CN109683004B - Combined electronic sensor - Google Patents
Combined electronic sensor Download PDFInfo
- Publication number
- CN109683004B CN109683004B CN201910028119.2A CN201910028119A CN109683004B CN 109683004 B CN109683004 B CN 109683004B CN 201910028119 A CN201910028119 A CN 201910028119A CN 109683004 B CN109683004 B CN 109683004B
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- CN
- China
- Prior art keywords
- mounting base
- rod
- current
- groups
- voltage
- 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.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 14
- 230000035945 sensitivity Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
- G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention discloses a combined electronic sensor, which comprises a mounting base, wherein six groups of conducting rods are arranged at the upper end of the mounting base, two groups of current coils are arranged on the inner side of the mounting base and between the two groups of conducting rods, a current sensor iron core is arranged on the inner side of the two groups of current coils, a voltage touch sensor is arranged below the conducting rods and on the inner side of the mounting base, a voltage divider is arranged below the voltage touch sensor, the lower end of the current coils is connected with one end of a current-voltage converter, the other end of the current-voltage converter and one end of the voltage divider are connected with a secondary output end through wires, the six groups of conducting rods are connected with the upper end of the mounting base through fixing devices, each fixing device comprises a first clamping block, a cavity is arranged on the inner side of the mounting base, a connecting rod is arranged in the cavity, one end of the connecting rod is provided with a first movable rod, and one end of the screw rod is sleeved with an adjusting knob on the outer side of the mounting base.
Description
Technical Field
The invention relates to the field of sensors, in particular to a combined electronic sensor.
Background
At present, the sensor is widely applied to various fields of social development and human life, such as industrial automation, agricultural modernization, aerospace technology, military engineering, robot technology, resource development, ocean exploration, environmental monitoring, security, medical diagnosis, transportation, household appliances and the like, is a detection device, can sense the measured information, can convert the sensed information into electric signals or other information output in a required form according to a certain rule, and meets the requirements of information transmission, processing, storage, display, recording, control and the like.
The characteristics of the combined sensor include: digitization, intelligence, multifunction, systemization, networking, but the conducting rod in the sensor is unstable on the installation base, and can influence the subsequent use of the sensor.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems in the prior art by providing a combined electronic sensor.
The technical scheme of the invention is realized as follows:
the utility model provides a combination formula electronic sensor, includes the installation base, the upper end of installation base is equipped with six groups conducting bars, the inboard of installation base just is located be equipped with two sets of current coils between two sets of conducting bars, two sets of current coil's inboard is equipped with the current sensor iron core, the below of conducting bar just is located the inboard of installation base is equipped with voltage touch ware, voltage touch ware's below is equipped with the bleeder, current coil's lower extreme is connected with current-voltage converter's one end, current-voltage converter's the other end and bleeder's one end all are connected through the wire with the secondary output, six sets of the conducting bar with installation base's upper end all is connected through fixing device.
Preferably, the fixing device comprises a first clamping block, the first clamping block is located on the mounting base, a cavity is formed in the inner side of the mounting base, a connecting rod is arranged in the cavity, a screw is arranged at one end of the connecting rod, a first movable rod is arranged at the other end of the connecting rod, one end of the screw is located on the outer side of the mounting base in a sleeved mode, an adjusting knob is arranged at one end of the first movable rod in a sleeved mode, the first movable rod is connected with the middle position of the supporting rod, a second clamping block is arranged on one side of the upper end of the supporting rod, and a second movable rod is arranged on one side of the lower end of the supporting rod.
Preferably, one end of the first movable rod is provided with a limiting groove, and a limiting column matched with the limiting groove is arranged in the middle of the supporting rod.
Preferably, a through hole matched with the movable rod is formed in one side of the mounting base.
Preferably, epoxy resin is poured on the mounting base and the conducting rod.
Compared with the prior art, the invention has the following beneficial effects:
1. by arranging a plurality of groups of conducting rods, the sensitivity of the sensor can be improved, higher measurement precision can be obtained, and the higher the sensitivity is, the wider the measurement range is;
2. compared with a common sensor, the combined electronic sensor has the advantages of small volume, low consumable, economy and applicability, and is fixed with the conducting rod through the fixing device, so that the stability is improved, the installation is simple, the maintenance is avoided, the sensitivity is high, various interferences are resisted, and the insulation performance is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a combined electronic sensor according to an embodiment of the present invention;
FIG. 2 is a top view of a modular electronic sensor according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a fixing device according to an embodiment of the present invention.
In the figure: 1. a mounting base; 2. a conductive rod; 3. a current coil; 4. a current sensor core; 5. a voltage touch sensor; 6. a voltage divider; 7. a current-voltage converter; 8. a secondary output end; 9. a fixing device; 10. a clamping block I; 11. a cavity; 12. a connecting rod; 13. a screw; 14. a movable rod I; 15. an adjustment knob; 16. a support rod; 17. a clamping block II; 18. a second movable rod; 19. a limit groove; 20. a limit column; 21. a through hole; 22. an epoxy resin.
Detailed Description
In the description of the present invention, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.
The invention will be further described with reference to the drawings and the specific examples.
As shown in fig. 1-3, a combined electronic sensor according to an embodiment of the present invention includes a mounting base 1, six groups of conductive rods 2 are disposed at an upper end of the mounting base 1, two groups of current coils 3 are disposed inside the mounting base 1 and between the two groups of conductive rods 2, a current sensor iron core 4 is disposed inside the two groups of current coils 3, a voltage sensor 5 is disposed below the conductive rods 2 and inside the mounting base 1, a voltage divider 6 is disposed below the voltage sensor 5, a lower end of the current coils 3 is connected with one end of a current-voltage converter 7, another end of the current-voltage converter 7 and one end of the voltage divider 6 are connected with a secondary output end 8 through wires, and the six groups of conductive rods 2 are connected with an upper end of the mounting base 1 through a fixing device 9.
When the fixing device is specifically applied, the fixing device 9 comprises a clamping block I10, the clamping block I10 is located on the installation base 1, a cavity 11 is formed in the inner side of the installation base 1, a connecting rod 12 is arranged in the cavity 11, one end of the connecting rod 12 is provided with a screw rod 13, the other end of the connecting rod 12 is provided with a movable rod I14, one end of the screw rod 13 is located on the outer side of the installation base 1 and sleeved with an adjusting knob 15, one end of the movable rod I14 is connected with the middle position of a supporting rod 16, a clamping block II 17 is arranged on one side of the upper end of the supporting rod 16, a movable rod II 18 is arranged on one side of the lower end of the supporting rod 16, the conducting rod 2 is fixed through the fixing device 9, the stability of the conducting rod 2 is further improved, one end of the movable rod I14 is provided with a limiting groove 19, the middle of the supporting rod 16 is provided with a limiting post 20 matched with the limiting groove 19, one side of the installation base 1 is provided with a through hole 21 matched with the movable rod II 18, the limiting post is convenient for the limiting groove to move, the limiting post is moved, the installation base 1 and the conducting rod 2 is provided with the insulating base 2.
The specific working flow is as follows: six groups of conducting rods 2 are installed at the upper end of the installation base 1 through a fixing device 9, the conducting rods 2, a voltage touch sensor 5 and a voltage divider 6 are sequentially connected through wires, a current coil 3 and a current-voltage converter 7 are mutually connected through wires, a rotary adjusting knob 15 is rotated, a screw 13 is driven to move, the screw 13 drives a connecting rod 12 to move, the connecting rod 12 drives a movable rod I14 to move, a limiting groove 19 on the movable rod I14 drives a limiting column 20 to move, because the lower end of a supporting rod 16 is fixed through a movable rod II 18, the limiting column 20 drives the upper end of the supporting rod 16 to move rightwards, a clamping block II 17 is contacted with the lower end of the conducting rod 2, and the conducting rod 2 is fixed through two groups of clamping blocks.
In summary, by means of the above technical solution of the present invention, by providing a plurality of groups of conductive rods 2, the sensitivity of the sensor can be improved, and a higher measurement accuracy can be obtained, and the higher the sensitivity, the wider the measurement range; compared with a common sensor, the combined electronic sensor has the advantages of small volume, low consumable, economy and applicability, and is fixed with the conducting rod 2 through the fixing device 9, so that the stability is improved, the installation is simple, the maintenance is avoided, the sensitivity is high, various interferences are resisted, and the insulation performance is better.
The present invention can be easily implemented by those skilled in the art through the above specific embodiments. It should be understood that the invention is not limited to the particular embodiments described above. Based on the disclosed embodiments, a person skilled in the art may combine different technical features at will, so as to implement different technical solutions.
Claims (2)
1. The combined electronic sensor is characterized by comprising a mounting base (1), six groups of conducting rods (2) are arranged at the upper end of the mounting base (1), two groups of current coils (3) are arranged in the mounting base (1) and between every two groups of conducting rods (2), a current sensor iron core (4) is arranged in each current coil (3), a voltage touch sensor (5) is arranged below each conducting rod (2) and in the mounting base (1), a voltage divider (6) is arranged below each voltage touch sensor (5), the lower end of each current coil (3) is connected with one end of a current-voltage converter (7), the other end of each current-voltage converter (7) and one end of each voltage divider (6) are connected with a secondary output end (8) through wires, and the six groups of the conducting rods (2) are connected with the upper end of the mounting base (1) through a fixing device (9); the fixing device (9) comprises a clamping block I (10), the clamping block I (10) is positioned on the mounting base (1), a cavity (11) is formed in the mounting base (1), a connecting rod (12) is arranged in the cavity (11), a screw rod (13) is arranged at one end of the connecting rod (12), a movable rod I (14) is arranged at the other end of the connecting rod (12), an adjusting knob (15) is sleeved outside the mounting base (1) at one end of the screw rod (13), one end of the movable rod I (14) is connected with the middle position of the supporting rod (16), a clamping block II (17) is arranged at one side of the upper end of the supporting rod (16), and a movable rod II (18) is arranged at one side of the lower end of the supporting rod (16); a limiting groove (19) is formed in one end of the movable rod I (14), and a limiting column (20) matched with the limiting groove (19) is arranged in the middle of the supporting rod (16); one side of the mounting base (1) is provided with a through hole (21) matched with the movable rod II (18).
2. A combined electronic sensor according to claim 1, characterized in that the mounting base (1) and the conductive rod (2) are both cast with epoxy resin (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028119.2A CN109683004B (en) | 2019-01-11 | 2019-01-11 | Combined electronic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028119.2A CN109683004B (en) | 2019-01-11 | 2019-01-11 | Combined electronic sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109683004A CN109683004A (en) | 2019-04-26 |
| CN109683004B true CN109683004B (en) | 2024-02-23 |
Family
ID=66193062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910028119.2A Active CN109683004B (en) | 2019-01-11 | 2019-01-11 | Combined electronic sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109683004B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2540637Y (en) * | 2002-04-12 | 2003-03-19 | 大连第一互感器厂 | Electronic current voltage combined sensor |
| KR20040082815A (en) * | 2003-03-20 | 2004-09-30 | 엘지산전 주식회사 | Voltage/current sensor |
| CN1808645A (en) * | 2005-01-19 | 2006-07-26 | 江苏思源赫兹互感器有限公司 | Sulfur hexafluoride current transformer |
| CN203055654U (en) * | 2013-01-23 | 2013-07-10 | 大连中广互感器制造有限公司 | Electronic type current-voltage combination mutual inductor |
| CN204614648U (en) * | 2015-05-28 | 2015-09-02 | 日九（大连）互感器有限公司 | A kind of outdoor voltage transformer |
| CN205646395U (en) * | 2016-06-02 | 2016-10-12 | 国家电网公司 | Electric power adapter |
| CN106771459A (en) * | 2016-12-30 | 2017-05-31 | 贾锐超 | A kind of ammeter with convenient fixing function |
| CN107765058A (en) * | 2017-11-26 | 2018-03-06 | 吉林大学 | A kind of current measuring device and method towards three-phase four-wire system balanced load |
| CN207133336U (en) * | 2017-03-14 | 2018-03-23 | 奥凯电气股份有限公司 | A kind of High-voltage measuring box with combination transformer |
| CN108414819A (en) * | 2018-04-01 | 2018-08-17 | 吉林大学 | A kind of passive current sensing means of piezoelectric type for duplex wire and method |
| CN207966667U (en) * | 2018-04-19 | 2018-10-12 | 江西成名电气有限公司 | A kind of combined transformer pedestal |
| CN207992264U (en) * | 2018-01-08 | 2018-10-19 | 蚌埠科睿达机械设计有限公司 | A kind of combined local discharge of electrical equipment live detection equipment |
| CN210037943U (en) * | 2019-01-11 | 2020-02-07 | 信阳豫电互感器有限公司 | Combined electronic sensor |
-
2019
- 2019-01-11 CN CN201910028119.2A patent/CN109683004B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2540637Y (en) * | 2002-04-12 | 2003-03-19 | 大连第一互感器厂 | Electronic current voltage combined sensor |
| KR20040082815A (en) * | 2003-03-20 | 2004-09-30 | 엘지산전 주식회사 | Voltage/current sensor |
| CN1808645A (en) * | 2005-01-19 | 2006-07-26 | 江苏思源赫兹互感器有限公司 | Sulfur hexafluoride current transformer |
| CN203055654U (en) * | 2013-01-23 | 2013-07-10 | 大连中广互感器制造有限公司 | Electronic type current-voltage combination mutual inductor |
| CN204614648U (en) * | 2015-05-28 | 2015-09-02 | 日九（大连）互感器有限公司 | A kind of outdoor voltage transformer |
| CN205646395U (en) * | 2016-06-02 | 2016-10-12 | 国家电网公司 | Electric power adapter |
| CN106771459A (en) * | 2016-12-30 | 2017-05-31 | 贾锐超 | A kind of ammeter with convenient fixing function |
| CN207133336U (en) * | 2017-03-14 | 2018-03-23 | 奥凯电气股份有限公司 | A kind of High-voltage measuring box with combination transformer |
| CN107765058A (en) * | 2017-11-26 | 2018-03-06 | 吉林大学 | A kind of current measuring device and method towards three-phase four-wire system balanced load |
| CN207992264U (en) * | 2018-01-08 | 2018-10-19 | 蚌埠科睿达机械设计有限公司 | A kind of combined local discharge of electrical equipment live detection equipment |
| CN108414819A (en) * | 2018-04-01 | 2018-08-17 | 吉林大学 | A kind of passive current sensing means of piezoelectric type for duplex wire and method |
| CN207966667U (en) * | 2018-04-19 | 2018-10-12 | 江西成名电气有限公司 | A kind of combined transformer pedestal |
| CN210037943U (en) * | 2019-01-11 | 2020-02-07 | 信阳豫电互感器有限公司 | Combined electronic sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109683004A (en) | 2019-04-26 |
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