CN113030537A - Electric energy meter induction coil chuck device - Google Patents
Electric energy meter induction coil chuck device Download PDFInfo
- Publication number
- CN113030537A CN113030537A CN202110235540.8A CN202110235540A CN113030537A CN 113030537 A CN113030537 A CN 113030537A CN 202110235540 A CN202110235540 A CN 202110235540A CN 113030537 A CN113030537 A CN 113030537A
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- plate
- electric energy
- mutual
- energy meter
- inductor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Housings And Mounting Of Transformers (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the technical field of mutual inductors, in particular to an induction coil chuck device of an electric energy meter, which comprises a mutual inductor, a base, a bearing device and a fixing mechanism, wherein the lower end of the mutual inductor is connected with the base; in with reference column direction locating hole, when the reference column got into the locating hole, locating hole inner wall extrusion dop, the dop is the straight line is retreated under the guide pillar and the cooperation of standing bearing, and compression spring, agree with completely with the locating hole until the reference column, under the spring bounce-back force effect, make the dop slide in ring groove, thereby realize fixing the mutual-inductor on receiving device, because dop one end is the hemispheroid, hemispheroid and ring groove cooperation, not only can realize the fixed to the mutual-inductor, simultaneously when changing the mutual-inductor, the staff can directly take off the mutual-inductor, consequently, base casing sets for with the positioning mechanism cooperation, make the installation of mutual-inductor quick and convenient more, staff's work efficiency has been improved.
Description
Technical Field
The invention relates to the technical field of coil chuck devices, in particular to an induction coil chuck device of an electric energy meter.
Background
An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and refers to instruments for measuring various electric quantities. When using an electric energy meter, it is noted that the electric energy meter can be directly connected to the circuit for measurement under the condition of low voltage and low current. Under the condition of high voltage or large current, the electric energy meter cannot be directly connected with a circuit and needs to be matched with a voltage transformer or a current transformer for use.
The assembly of the mutual inductor coil of the existing electric energy meter adopts two clamping plates to clamp and fix the mutual inductor coil in a shell of the electric energy meter. The assembly position of the transformer coil is difficult to control, and if the position control is not good, the mutual inductance effect of the transformer coil is influenced, so that the detection signal of the electric energy meter is influenced. Sometimes, people directly use the bolt to simply fix the mutual inductor, but the fixed position of the mutual inductor is deviated in the process of inserting the bolt into the assembly hole, and therefore the invention provides the electric energy meter induction coil chuck device for solving the problems.
Disclosure of Invention
The invention aims to provide an induction coil chuck device of an electric energy meter, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an induction coil chuck device of an electric energy meter comprises a mutual inductor, a base, a bearing device and a fixing mechanism, wherein the lower end of the mutual inductor is connected with the base;
the base comprises a base shell, wherein one side of the base shell is fixedly connected with a mutual inductor, the other side of the base shell is symmetrically provided with two groups of positioning holes, and annular clamping grooves are formed in the positioning holes.
Preferably, the supporting device comprises a sliding plate mechanism, two groups of positioning mechanisms are symmetrically arranged at the upper end of the sliding plate mechanism along a central line, a pressing plate mechanism is arranged in the sliding plate mechanism, a supporting plate is arranged on one side of the pressing plate mechanism, a rotating shaft is arranged on the supporting plate, a bearing is arranged at one end of the rotating shaft, the bearing is embedded in the inner wall of the sliding plate mechanism, and the pressing plate mechanism is connected with the rack.
Preferably, the fixing mechanism comprises a bottom plate, a first rack is arranged on the bottom plate along the central line, two groups of guide plates are symmetrically arranged on the bottom plate along the central line, and the first rack is meshed with the first rack.
Preferably, the positioning mechanism comprises a positioning column, the positioning column is matched with and connected with the positioning hole, a sliding groove is formed in the positioning column, two groups of clamping heads are symmetrically arranged in the sliding groove, one end of each clamping head is matched with and connected with the annular clamping groove, a guide column is arranged between the two groups of clamping heads, a spring is arranged on the guide column, two groups of vertical bearings are symmetrically arranged at two ends of the guide column, a through hole is formed in the other end of each clamping head, and the.
Preferably, the slide plate mechanism includes the slide, and slide one end sets up the rectangular hole, and extension board one end is passed the rectangular hole and is extended to the slide outside, and the slide lower extreme sets up the rectangular channel along the central line, sets up the rack in the rectangular channel, and slide bilateral symmetry sets up two sets of guide ways, guide plate sliding connection guide way.
Preferably, the pressing plate mechanism includes the clamp plate, and the extension board other end and the laminating of clamp plate one end, clamp plate one side symmetry set up two sets of slide bars, and slide bar one end is passed spring one and is set up upright bearing, and upright bearing embedding rectangle tank bottom, slide bar pass upright bearing and rack fixed connection.
Preferably, the bottom plate comprises a bottom plate shell, two groups of supports are symmetrically arranged on two sides of the bottom plate shell, and through holes are formed in the supports.
Compared with the prior art, the invention has the beneficial effects that:
1. when the mutual inductor needs to be installed, the positioning column is guided into the positioning hole, when the positioning column enters the positioning hole, the inner wall of the positioning hole extrudes the chuck, the chuck linearly retreats under the matching action of the guide column and the vertical bearing, the spring is compressed until the positioning column is completely matched with the positioning hole, and the chuck slides into the annular clamping groove under the action of the rebounding force of the spring, so that the mutual inductor is fixed on the bearing device;
2. after the mutual inductor is fixed, the support plate is pressed along the rectangular hole, the support plate enables the other end of the support plate to lift the pressing plate under the matching action of the rotating shaft and the bearing, the pressing plate moves linearly under the matching action of the sliding rod and the vertical bearing, the spring I is compressed, meanwhile, the pressing plate drives the rack through the sliding rod, the rack is separated from the rack I, the sliding plate carries the mutual inductor to move back and forth on the fixing mechanism due to the sliding connection of the guide plate and the rectangular groove, after the position of the mutual inductor is well debugged, the support plate is loosened, the rack is meshed with the rack I, the position of the mutual inductor is fixed, the position of the bearing device is set, the position of the mutual inductor can be adjusted, and the mutual inductor can be conveniently debugged by;
3. through setting up the through-hole on locking the support with the screw to fix fixed establishment in the electric cabinet, secondly fixed establishment's settlement makes the staff can add supporting device according to actual conditions, has made things convenient for staff's use the mutual-inductor, has improved the device's practicality.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1A;
FIG. 3 is an enlarged view of FIG. 1B;
FIG. 4 is a side view of the structural slide mechanism of the present invention;
FIG. 5 is a side view of the guide plate and base plate assembly of the present invention.
In the figure: 1 mutual inductor, 2 bases, 3 bearing devices, 4 fixing mechanisms, 201 positioning holes, 202 annular clamping grooves, 203 base shells, 301 positioning mechanisms, 302 plate pressing mechanisms, 303 supporting plates, 304 rotating shafts, 305 racks, 306 sliding plate mechanisms, 401 guide plates, 402 rack I, 403 bottom plates, 3011 positioning columns, 3012 sliding grooves, 3013 clamping heads, 3014 guide columns, 3015 springs, 3021 pressing plates, 3022 sliding rods, 3023 spring I, 3061 rectangular holes, 3062 sliding plates, 3063 guide grooves, 3064 rectangular grooves, 4031 bottom plate shells, 4032 supports and 4033 through holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: an induction coil chuck device of an electric energy meter comprises a mutual inductor 1, a base 2, a supporting device 3 and a fixing mechanism 4, wherein the lower end of the mutual inductor 1 is connected with the base 2, the base 2 is connected with the supporting device 3, the supporting device 3 is connected with the fixing mechanism 4, the base 2 comprises a base shell 203, one side of the base shell 203 is fixedly connected with the mutual inductor 1, the other side of the base shell 203 is symmetrically provided with two groups of positioning holes 201, annular clamping grooves 203 are arranged in the positioning holes 201, the positioning mechanism 301 comprises positioning columns 3011, the positioning columns 3011 are matched and connected with the positioning holes 2011, the positioning columns 3011 are provided with sliding grooves 3012, two groups of chucks 3013 are symmetrically arranged in the sliding grooves 3012, one ends of the chucks 3013 are matched and connected with the annular clamping grooves 202, guide columns 3014 are arranged between the two groups of chucks 3014, springs 3015 are arranged on the guide columns 301, when the mutual inductor 1 needs to be installed, the positioning column 3011 is guided into the positioning hole 2011, when the positioning column 3011 enters the positioning hole 2011, the inner wall of the positioning hole 2011 extrudes the chuck 3013, the chuck 3013 linearly retreats under the matching action of the guide column 3014 and the vertical bearing, and the spring 3015 is compressed until the positioning column 3011 and the positioning hole 2011 are completely matched, under the action of the rebound force of the spring 3015, the chuck 3013 slides into the annular clamping groove 203, so that the mutual inductor 1 is fixed on the bearing device 3, because one end of the chuck 3013 is a hemispheroid, the hemispheroid and the annular clamping groove 203 are matched, the fixation of the mutual inductor 1 can be realized, meanwhile, when the mutual inductor 1 is replaced, a worker can directly take the mutual inductor 1 down, and therefore the base shell 203 and the positioning mechanism 301 are matched for setting, the installation of the mutual inductor 1 is quicker and more convenient, and the working efficiency;
further, the supporting device 3 comprises a sliding plate mechanism 306, two sets of positioning mechanisms 301 are symmetrically arranged at the upper end of the sliding plate mechanism 306 along a central line, a pressing plate mechanism 302 is arranged in the sliding plate mechanism 306, a supporting plate 303 is arranged at one side of the pressing plate mechanism 302, a rotating shaft 304 is arranged on the supporting plate 303, a bearing is arranged at one end of the rotating shaft 304 and is embedded in the inner wall of the sliding plate mechanism 306, the pressing plate mechanism 302 is connected with a rack 305, the sliding plate mechanism 306 comprises a sliding plate 3062, a rectangular hole 3061 is arranged at one end of the sliding plate 3062, one end of the supporting plate 303 extends to the outer side of the sliding plate 3062 through the rectangular hole 3061, a rectangular groove 3064 is arranged at the lower end of the sliding plate 3062 along the central line, the rack 305 is arranged in the rectangular groove 3064, two sets of guide grooves 3063 are symmetrically arranged at two sides of the sliding plate 3062, the guide plate 401 is slidably connected with the guide grooves 3063, the pressing plate mechanism 302 comprises a, the upright bearing is embedded into the bottom of the rectangular groove 3064, the sliding rod 3022 passes through the upright bearing and is fixedly connected with the rack 305, after the mutual inductor 1 is fixed, the support plate 303 is pressed along the rectangular hole 3061, the support plate 303 enables the other end of the support plate 303 to lift the pressure plate 3021 under the matching action of the rotating shaft 304 and the bearing, the pressure plate 3021 moves linearly under the matching action of the sliding rod 3022 and the upright bearing, the first spring 3023 is compressed, meanwhile, the pressure plate 3021 drives the rack 305 through the sliding rod 3022, the rack 305 is separated from the first rack 402, as the guide plate 401 is connected with the rectangular groove 3064 in a sliding way, the sliding plate 3062 carries the mutual inductor 1 to move back and forth on the fixing mechanism 4, after the position of the mutual inductor 1 is adjusted, the support plate 303 is released, the rack 305 is meshed with the first rack 402, the position of the mutual inductor 1 is fixed, the position of the mutual inductor 1 is set by the bearing device 3, the position of, thereby benefiting the operation of the electric energy meter;
further, the fixing mechanism 4 comprises a base plate 403, a first rack 402 is arranged on the base plate 403 along a central line, two groups of guide plates 401 are symmetrically arranged on the base plate 403 along the central line, the rack 305 is meshed with the first rack 402, the base plate 403 comprises a base plate housing 4031, two groups of supports 4032 are symmetrically arranged on two sides of the base plate housing 4031, through holes 4033 are arranged on the supports 4032, the fixing mechanism 4 is fixed in the electric cabinet, and then the fixing mechanism 4 is set, so that a worker can add the bearing device 3 according to actual conditions, the use of the worker on the transformer 1 is facilitated, and the practicability of the device is improved.
The working principle is as follows: in the using process, the positioning post 3011 is guided into the positioning hole 2011, when the positioning post 3011 enters the positioning hole 2011, the inner wall of the positioning hole 2011 extrudes the chuck 3013, the chuck 3013 linearly retreats under the matching action of the guide post 3014 and the upright bearing, and the spring 3015 is compressed until the positioning post 3011 is completely matched with the positioning hole 2011, under the action of the reverse elasticity of the spring 3015, the chuck 3013 slides into the annular clamping groove 203, so that the mutual inductor 1 is fixed on the supporting device 3, after the mutual inductor 1 is fixed, the support plate 303 is pressed along the rectangular hole 3061, under the matching action of the rotating shaft 304 and the bearing, the other end of the support plate 303 lifts the pressure plate 3021, the pressure plate 3021 linearly moves under the matching action of the sliding rod 3022 and the upright bearing, and the spring 3023 is compressed, meanwhile, the pressure plate 3021 drives the rack 305 through the sliding rod 3022, so that the rack 305 is separated from the rack 402, because the guide plate 401 is, the slide 3062 is driven to move the transformer 1 back and forth on the fixing mechanism 4, and after the position of the transformer 1 is adjusted, the support plate 303 is loosened, the rack 305 is meshed with the rack I402, and the position of the transformer 1 is fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electric energy meter induction coil chuck device, includes mutual-inductor (1), base (2), receiving device (3), fixed establishment (4), its characterized in that: the lower end of the mutual inductor (1) is connected with a base (2), the base (2) is connected with a bearing device (3), and the bearing device (3) is connected with a fixing mechanism (4);
the base (2) comprises a base shell (203), one side of the base shell (203) is fixedly connected with the mutual inductor (1), the other side of the base shell (203) is symmetrically provided with two groups of positioning holes (201), and annular clamping grooves (203) are formed in the positioning holes (201).
2. An electric energy meter induction coil cartridge apparatus as set forth in claim 1, wherein: the bearing device (3) comprises a sliding plate mechanism (306), two sets of positioning mechanisms (301) are symmetrically arranged at the upper end of the sliding plate mechanism (306) along a central line, a pressing plate mechanism (302) is arranged in the sliding plate mechanism (306), a supporting plate (303) is arranged on one side of the pressing plate mechanism (302), a rotating shaft (304) is arranged on the supporting plate (303), a bearing is arranged at one end of the rotating shaft (304), the bearing is embedded into the inner wall of the sliding plate mechanism (306), and the pressing plate mechanism (302) is connected with a rack (305).
3. An electric energy meter induction coil cartridge apparatus as set forth in claim 1, wherein: the fixing mechanism (4) comprises a bottom plate (403), a first rack (402) is arranged on the bottom plate (403) along the center line, two groups of guide plates (401) are symmetrically arranged on the bottom plate (403) along the center line, and the rack (305) is meshed with the first rack (402).
4. An electric energy meter induction coil cartridge apparatus as set forth in claim 2, wherein: positioning mechanism (301) include reference column (3011), locating hole (2011) is connected in reference column (3011) cooperation, sets up spout (3012) on reference column (3011), spout (3012) internal symmetry sets up two sets of dops (3013), annular slot (202) is connected in dop (3013) one end cooperation, and is two sets of set up guide pillar (3014) between dop (3013), set up spring (3015) on guide pillar (3014) to guide pillar (3014) both ends symmetry sets up two sets of upright bearings, dop (3013 other end embeds the through-hole, in the upright bearing embedding through-hole.
5. An electric energy meter induction coil cartridge apparatus as set forth in claim 2, wherein: the sliding plate mechanism (306) comprises a sliding plate (3062), one end of the sliding plate (3062) is provided with a rectangular hole (3061), one end of the support plate (303) penetrates through the rectangular hole (3061) and extends to the outer side of the sliding plate (3062), a rectangular groove (3064) is formed in the lower end of the sliding plate (3062) along the center line, a rack (305) is arranged in the rectangular groove (3064), two groups of guide grooves (3063) are symmetrically formed in two sides of the sliding plate (3062), and the guide plate (401) is connected with the guide grooves (3063) in a sliding mode.
6. An electric energy meter induction coil cartridge apparatus as set forth in claim 2, wherein: the pressure plate mechanism (302) comprises a pressure plate (3021), the other end of the support plate (303) is attached to one end of the pressure plate (3021), two sets of slide bars (3022) are symmetrically arranged on one side of the pressure plate (3021), one end of each slide bar (3022) penetrates through a first spring (3023) to be provided with an upright bearing, the upright bearing is embedded into the bottom of the rectangular groove (3064), and the slide bar (3022) penetrates through the upright bearing and is fixedly connected with the rack (305).
7. An electric energy meter induction coil cartridge apparatus as set forth in claim 3, wherein: the bottom plate (403) comprises a bottom plate shell (4031), two groups of supports (4032) are symmetrically arranged on two sides of the bottom plate shell (4031), and through holes (4033) are formed in the supports (4032).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110235540.8A CN113030537B (en) | 2021-03-03 | 2021-03-03 | Electric energy meter induction coil chuck device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110235540.8A CN113030537B (en) | 2021-03-03 | 2021-03-03 | Electric energy meter induction coil chuck device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113030537A true CN113030537A (en) | 2021-06-25 |
| CN113030537B CN113030537B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110235540.8A Active CN113030537B (en) | 2021-03-03 | 2021-03-03 | Electric energy meter induction coil chuck device |
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| Country | Link |
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| CN (1) | CN113030537B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204501480U (en) * | 2015-02-28 | 2015-07-29 | 王佃科 | Ophthalmologic operation head auxiliary fixing device |
| CN207319895U (en) * | 2017-11-10 | 2018-05-04 | 江西金富电力科技有限公司 | A kind of current transformer convenient to overhaul |
| CN108414803A (en) * | 2018-01-31 | 2018-08-17 | 乐志胜 | A kind of integrated module box of multi-epitope ammeter |
| CN208298687U (en) * | 2018-07-10 | 2018-12-28 | 董盼盼 | A kind of current transformer mounting plate being easily installed |
| JP6511667B1 (en) * | 2018-05-29 | 2019-05-15 | 三門県利成電子科技有限公司 | Safe traffic control electronic monitoring equipment |
| CN210604750U (en) * | 2019-07-24 | 2020-05-22 | 李亮 | Electronic transformer with electromagnetic environment monitoring function |
| CN210685884U (en) * | 2019-11-03 | 2020-06-05 | 郑涛 | Wane formula promotes ring, connecting device and positioner |
| CN212156472U (en) * | 2020-03-27 | 2020-12-15 | 温想花 | Digital television support convenient to adjust |
-
2021
- 2021-03-03 CN CN202110235540.8A patent/CN113030537B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204501480U (en) * | 2015-02-28 | 2015-07-29 | 王佃科 | Ophthalmologic operation head auxiliary fixing device |
| CN207319895U (en) * | 2017-11-10 | 2018-05-04 | 江西金富电力科技有限公司 | A kind of current transformer convenient to overhaul |
| CN108414803A (en) * | 2018-01-31 | 2018-08-17 | 乐志胜 | A kind of integrated module box of multi-epitope ammeter |
| JP6511667B1 (en) * | 2018-05-29 | 2019-05-15 | 三門県利成電子科技有限公司 | Safe traffic control electronic monitoring equipment |
| CN208298687U (en) * | 2018-07-10 | 2018-12-28 | 董盼盼 | A kind of current transformer mounting plate being easily installed |
| CN210604750U (en) * | 2019-07-24 | 2020-05-22 | 李亮 | Electronic transformer with electromagnetic environment monitoring function |
| CN210685884U (en) * | 2019-11-03 | 2020-06-05 | 郑涛 | Wane formula promotes ring, connecting device and positioner |
| CN212156472U (en) * | 2020-03-27 | 2020-12-15 | 温想花 | Digital television support convenient to adjust |
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| Publication number | Publication date |
|---|---|
| CN113030537B (en) | 2023-05-16 |
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Effective date of registration: 20230411 Address after: No. C2455, 2nd Floor, Building 16, Yard 37, Chaoqian Road, Science Park, Changping District, Beijing, 102299 Applicant after: BEIJING YUPONT ELECTRIC POWER TECHNOLOGY Co.,Ltd. Address before: 200000 Shanghai Zhiwei Electric Co., Ltd., room 4145, 246 Nanqiao Road, Nanqiao Town, Fengxian District, Shanghai Applicant before: Lu Bin |
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