CN111609290A - Electronic information instrument installation device based on gravity factor - Google Patents
Electronic information instrument installation device based on gravity factor Download PDFInfo
- Publication number
- CN111609290A CN111609290A CN202010366141.0A CN202010366141A CN111609290A CN 111609290 A CN111609290 A CN 111609290A CN 202010366141 A CN202010366141 A CN 202010366141A CN 111609290 A CN111609290 A CN 111609290A
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- Prior art keywords
- limiting
- fixedly connected
- electronic information
- gravity
- casing
- 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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- 230000005484 gravity Effects 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 230000001050 lubricating effect Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 6
- 239000011449 brick Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
- F16N21/04—Nozzles for connection of lubricating equipment to nipples
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides an electronic information instrument mounting device based on gravity factors, which relates to the technical field of electronic instrument mounting and comprises a shell, two supporting mechanisms and two limiting devices, wherein the supporting mechanisms and the limiting devices are positioned in the shell, the two limiting devices are symmetrically distributed by taking the supporting mechanisms as symmetrical axes, each limiting device comprises a limiting plate, the surface of each limiting plate is fixedly connected with the inner wall of the shell, and a sliding rod and a guide rod are inserted into the limiting plate. According to the invention, the discharging device is arranged, the sliding block is pulled downwards to slide on the surface of the connecting rod, the pull rope is pulled through the sliding block, so that the pull rope pulls the push plate to rotate at the bottom of the top plate, the two limit blocks are pushed away by means of the push plate, and the top block is pulled out to achieve the effect of quickly disassembling the supporting plate, so that the instrument body is disassembled from the surface of the shell, and the problem that the electric energy meter installed through the expansion bolt is difficult to disassemble from the interior of the wall body is solved.
Description
Technical Field
The invention relates to the technical field of electronic instrument installation, in particular to an electronic information instrument installation device based on gravity factors.
Background
The electronic instrument is a device for detecting, analyzing and testing the performance, quality and safety of electronic products. The electric energy meter can be roughly summarized into three blocks, namely an electronic measuring instrument, an electronic analysis instrument and an application instrument, the electric energy meter is used as an electronic information instrument for measuring electric energy, the electric energy meter installed in rural areas is nailed on a wall through nails, and the electric energy meter is screwed on a wood board through screws.
Because rural houses are self-built, the phenomenon that nails are nailed between the brick joints can occur when the wood boards are nailed in the wall by only using nails, the fixing effect of the nail nails between the brick joints is poor, the electric energy meter is installed in the wall body by common expansion bolts to avoid the situation, and the electric energy meter installed by the expansion bolts is difficult to dismantle from the inside of the wall body.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an electronic information instrument mounting device based on gravity factors.
In order to achieve the purpose, the invention adopts the following technical scheme: an electronic information instrument installation device based on gravity factors comprises a shell, two supporting mechanisms and two limiting devices, wherein the supporting mechanisms and the limiting devices are located inside the shell, the two limiting devices are symmetrically distributed by taking the supporting mechanisms as symmetry axes, the limiting devices comprise limiting plates, the surfaces of the limiting plates are fixedly connected with the inner wall of the shell, sliding rods and guide rods are inserted inside the limiting plates, the sliding rods and the guide rods are cylindrical rods and are parallel to each other, first springs are sleeved on the surfaces of the sliding rods, one ends of the first springs are fixedly connected with the limiting plates, limiting blocks are fixedly connected to one ends, close to the supporting mechanisms, of the sliding rods, inclination angle structures are arranged on one sides, close to the supporting mechanisms, of the limiting blocks, each supporting mechanism comprises a supporting plate, and the bottom ends of the supporting plates are fixedly connected with a connecting rod, the one end fixedly connected with kicking block of layer board is kept away from to the connecting rod, the kicking block is isosceles trapezoid columnar structure, the kicking block is located two stopper between the two.
Preferably, the upper end of layer board is equipped with the instrument body, the rear wall of instrument body is hung on the surface of casing through hanging the knot.
Preferably, the one end that the instrument body was kept away from to the casing is equipped with pre-buried pole, pre-buried pole is cylindric steel pole, the casing is buried inside the wall through pre-buried pole.
Preferably, the bottom of kicking block is equipped with discharging device, discharging device includes the push pedal, the push pedal is two, and two push pedals use the connecting rod as the symmetry axis symmetric distribution, two the one end and the kicking block that the push pedal was kept away from each other rotate to be connected, two the equal fixedly connected with stay cord of one end that the kicking block was kept away from to the push pedal, the one end fixedly connected with slider of push pedal is kept away from to the stay cord, the inside and the connecting rod sliding connection of slider.
Preferably, two the stopper inclined plane is last all to have seted up the spout, and the ejector pad surface is for the position fixedly connected with draw runner of spout, and the ejector pad is inside and stopper sliding connection at the spout with the help of the draw runner card.
Preferably, the upper end of kicking block is equipped with lubricating arrangement, lubricating arrangement includes the ejector pad, the inside of ejector pad is equipped with the pipe of three one end intercommunications, pipe port up, pipe port screw thread cover up has the sleeve pipe, the sleeve pipe is vertical to be run through the casing, and sheathed tube surface and casing sliding connection, the upper end fixedly connected with second spring of push pedal, roof fixed connection in the upper end of second spring and the casing, the sheathed tube upper end is rotated and is connected with the apron.
Compared with the prior art, the invention has the advantages and positive effects that:
1. according to the invention, the limiting device is arranged, the top block is upwards pushed along a gap between the two limiting blocks, the two limiting blocks are enabled to extrude the first springs to move towards directions far away from each other, the limiting blocks slide in the limiting plates by means of the sliding rods and the guide rods, the two limiting blocks slide through the top block, the two first springs are enabled to push the limiting blocks to move to the bottoms of the top blocks so as to clamp the top blocks, the instrument body is supported by the supporting plate fixedly connected with the top blocks through the connecting rods, so that the instrument is stabilized, the embedded rods on the surface of the supporting mechanism are embedded through drilling in advance and have a stable effect compared with the nail connection, the instrument body is clamped on the surface of a shell through upwards pushing, and the supporting mechanism is clamped inside the limiting device, so that the effect of clamping.
2. According to the invention, the discharging device is arranged, the sliding block is pulled downwards to slide on the surface of the connecting rod, the pull rope is pulled through the sliding block, the pull rope pulls the push plate to rotate at the bottom of the top plate, the two limiting blocks are pushed away by means of the push plate, and the top block is pulled out to achieve the effect of quickly disassembling the supporting plate, so that the instrument body is disassembled from the surface of the shell, and the problem that the electric energy meter installed through the expansion bolt is difficult to disassemble from the inside of the wall body is solved.
3. According to the invention, the lubricating device is arranged, the cover plate is rotated, so that lubricating oil is added into the sleeve, the lubricating oil enters the guide pipe through the sleeve, and the lubricating oil passing through the guide pipe flows between the top plate and the limiting block, so that the friction force between the top plate and the limiting block is reduced.
Drawings
Fig. 1 is a schematic perspective view of an electronic information device mounting apparatus according to the present invention.
Fig. 2 is a schematic diagram of an internal structure of an electronic information instrument mounting device based on gravity according to the present invention.
Fig. 3 is a partial schematic view of a supporting mechanism in an electronic information instrument mounting apparatus according to the present invention based on gravity.
Fig. 4 is a schematic structural diagram of a lubricating device in an electronic information instrument mounting device based on gravity according to the present invention.
Fig. 5 is a schematic structural diagram of a limiting device in an electronic information instrument mounting device based on gravity according to the present invention.
Fig. 6 is a schematic structural diagram of an electronic information instrument mounting apparatus based on gravity according to the present invention, shown in fig. 4 as a.
Fig. 7 is a schematic structural diagram of a guide tube in an electronic information instrument mounting apparatus according to the present invention based on gravity.
Fig. 8 is a schematic structural diagram of a discharging device in an electronic information instrument mounting device based on gravity according to the present invention.
Illustration of the drawings:
1. a housing; 2. pre-burying a rod; 3. an instrument body; 4. a support mechanism; 41. a support plate; 42. a connecting rod; 43. a limiting block; 5. a limiting device; 51. a limiting block; 52. a slide bar; 53. a limiting plate; 54. a guide bar; 55. a first spring; 6. a lubricating device; 61. a push block; 62. a sleeve; 63. a second spring; 64. a conduit; 65. a cover plate; 7. a discharging device; 71. pushing the plate; 72. pulling a rope; 73. a slide block.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
As shown in fig. 1-8, the invention provides an electronic information instrument installation device based on gravity factors, which comprises a shell 1, a supporting mechanism 4 and a limiting device 5, wherein the supporting mechanism 4 and the limiting device 5 are both located inside the shell 1, one end of the shell 1, which is far away from an instrument body 3, is provided with an embedded rod 2, the embedded rod 2 is a cylindrical steel rod, the shell 1 is embedded inside a wall through the embedded rod 2, the number of the limiting devices 5 is two, and the two limiting devices 5 are symmetrically distributed by taking the supporting mechanism 4 as a symmetry axis.
The specific arrangement and function of the limiting device 5, the discharging device 7 and the lubricating device 6 will be described in detail below.
As shown in fig. 2 and fig. 5, the limiting device 5 includes a limiting plate 53, the surface of the limiting plate 53 is fixedly connected with the inner wall of the casing 1, a sliding rod 52 and a guiding rod 54 are inserted into the limiting plate 53, the sliding rod 52 and the guiding rod 54 are both cylindrical rods, the sliding rod 52 and the guiding rod 54 are parallel to each other, a first spring 55 is sleeved on the surface of the sliding rod 52, one end of the first spring 55 is fixedly connected with the limiting plate 53, one end of the sliding rod 52 close to the supporting mechanism 4 is fixedly connected with a limiting block 51, sliding grooves are respectively formed on the inclined surfaces of the two limiting blocks 51, a sliding strip is fixedly connected with the surface of the top block 43 corresponding to the sliding grooves, the top block 43 is clamped inside the sliding grooves and slidably connected with the limiting blocks 51 by means of the sliding strip, an inclination angle structure is arranged on one surface of the limiting block 51 close to the supporting mechanism 4, the supporting mechanism 4 includes a supporting plate 41, an instrument, the bottom fixed connection connecting rod 42 of layer board 41, the one end fixedly connected with kicking block 43 that layer board 41 was kept away from to connecting rod 42, kicking block 43 is isosceles trapezoid columnar structure, and kicking block 43 is located two stopper 51 between the two.
The whole limiting device 5 achieves the effect that the top block 43 is pushed upwards along the gap between the two limiting blocks 51 by arranging the limiting device 5, so that the two limiting blocks 51 extrude the first spring 55 to move towards the directions far away from each other, the limiting blocks 51 slide in the limiting plates 53 by the slide rods 52 and the guide rods 54, the top block 43 slides over the two limit blocks 51, so that the two first springs 55 push the limit blocks 51 to move to the bottom of the top block 43 to clamp the top block 43, the supporting plate 41 fixedly connected with the top block 43 through the connecting rod 42 supports the instrument body 3, thereby stabilizing the instrument, the embedded rods 2 on the surface of the supporting mechanism 4 are embedded in advance by drilling in advance, which has the effect of being more stable than the connection of nails, the instrument body 3 is clamped on the surface of the shell 1 by upward pushing, the supporting mechanism 4 is clamped inside the limiting device 5, so that the instrument body 3 is clamped on the surface of the shell 1.
As shown in fig. 3 and 8, the discharging device 7 is arranged at the bottom end of the top block 43, the discharging device 7 includes two pushing plates 71, the two pushing plates 71 are symmetrically distributed by taking the connecting rod 42 as a symmetry axis, one ends of the two pushing plates 71, which are far away from each other, are rotatably connected with the top block 43, one ends of the two pushing plates 71, which are far away from the top block 43, are fixedly connected with pull ropes 72, one ends of the pull ropes 72, which are far away from the pushing plates 71, are fixedly connected with sliding blocks 73, and the insides of the sliding blocks 73 are slidably connected.
The effect that its whole discharging device 7 reaches does, through setting up discharging device 7, utilize pulling slider 73 downwards, make slider 73 slide on connecting rod 42 surface, pull stay cord 72 through slider 73, thereby make stay cord 72 pulling push pedal 71 rotate bottom the roof, push away two stopper 51 with the help of push pedal 71, thereby pull out kicking block 43 and reached the effect of quick dismantlement layer board 41, thereby make instrument body 3 demolish from casing 1 surface, the problem of dismantling inside the wall body through the electric energy meter of expansion bolts installation is difficult to follow is solved.
As shown in fig. 4 and 7, the upper end of the ejector block 43 is provided with the lubricating device 6, the lubricating device 6 includes a push block 61, three guide pipes 64 communicated with one end are arranged inside the push block 61, one end of each guide pipe 64 faces upwards, a sleeve 62 is sleeved on the upward end of each guide pipe 64 in a threaded manner, the sleeve 62 vertically penetrates through the shell 1, the surface of each sleeve 62 is connected with the shell 1 in a sliding manner, the upper end of the push plate 71 is fixedly connected with a second spring 63, the upper end of the second spring 63 is fixedly connected with the inner top wall of the shell 1, and the upper end of the sleeve 62 is rotatably connected with a cover.
The effect that its whole lubricating arrangement 6 reached is, through setting up lubricating arrangement 6, utilizes to rotate apron 65 to inside lubricating oil that adds of sleeve 62, utilize lubricating oil to pass through sleeve 62 and get into pipe 64 inside, the lubricating oil through pipe 64 flows to between the roof and the stopper 51 the two, thereby reduces the frictional force between roof and the stopper 51.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides an electronic information instrument installation device based on gravity factor, includes casing (1), holds in the palm puts mechanism (4) and stop device (5), its characterized in that: the support mechanism (4) and the limiting device (5) are both located inside the shell (1), the limiting devices (5) are two, the two limiting devices (5) are symmetrically distributed on the support mechanism (4), the limiting devices (5) comprise limiting plates (53), the surface of each limiting plate (53) is fixedly connected with the inner wall of the shell (1), slide rods (52) and guide rods (54) are inserted inside the limiting plates (53), the slide rods (52) and the guide rods (54) are cylindrical rods, the slide rods (52) and the guide rods (54) are parallel to each other, first springs (55) are sleeved on the surface of each slide rod (52), one ends of the first springs (55) are fixedly connected with the limiting plates (53), one ends of the slide rods (52) close to the support mechanism (4) are fixedly connected with limiting blocks (51), and one faces of the limiting blocks (51) close to the support mechanism (4) are provided with inclination angle structures, the support mechanism (4) comprises a support plate (41), the bottom end of the support plate (41) is fixedly connected with a connecting rod (42), one end of the connecting rod (42) far away from the support plate (41) is fixedly connected with an ejector block (43), the ejector block (43) is of an isosceles trapezoid columnar structure, and the ejector block (43) is located between two limit blocks (51).
2. The gravity-based electronic information instrument mounting apparatus according to claim 1, wherein: the upper end of layer board (41) is equipped with instrument body (3), the rear wall of instrument body (3) is hung on the surface of casing (1) through hanging the knot.
3. The gravity-based electronic information instrument mounting apparatus according to claim 1, wherein: the one end that instrument body (3) were kept away from in casing (1) is equipped with pre-buried pole (2), pre-buried pole (2) are cylindric steel pole, casing (1) buries inside the wall through pre-buried pole (2).
4. The gravity-based electronic information instrument mounting apparatus according to claim 1, wherein: the bottom of kicking block (43) is equipped with discharging device (7), discharging device (7) are including push pedal (71), push pedal (71) are two, and two push pedal (71) use connecting rod (42) to be symmetry axis symmetric distribution, two one end and kicking block (43) that push pedal (71) kept away from each other rotate to be connected, two equal fixedly connected with stay cord (72) of one end that kicking block (43) were kept away from in push pedal (71), one end fixedly connected with slider (73) of push pedal (71) are kept away from in stay cord (72), the inside and connecting rod (42) sliding connection of slider (73).
5. The gravity-based electronic information instrument mounting apparatus according to claim 1, wherein: the sliding grooves are formed in the inclined surfaces of the two limiting blocks (51), sliding strips are fixedly connected to the surfaces of the ejecting blocks (43) relative to the sliding grooves, and the ejecting blocks (43) are clamped inside the sliding grooves and are in sliding connection with the limiting blocks (51) through the sliding strips.
6. The gravity-based electronic information instrument mounting apparatus according to claim 1, wherein: the upper end of kicking block (43) is equipped with lubricating arrangement (6), lubricating arrangement (6) are including ejector pad (61), the inside of ejector pad (61) is equipped with pipe (64) of three one end intercommunications, pipe (64) port up, pipe (64) port threaded sleeve that faces up has sleeve pipe (62), sleeve pipe (62) are vertical to be run through casing (1), and the surface and casing (1) sliding connection of sleeve pipe (62), the upper end fixedly connected with second spring (63) of push pedal (71), the upper end and the casing (1) interior roof fixed connection of second spring (63), the upper end rotation of sleeve pipe (62) is connected with apron (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366141.0A CN111609290B (en) | 2020-04-30 | 2020-04-30 | Electronic information instrument installation device based on gravity factor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366141.0A CN111609290B (en) | 2020-04-30 | 2020-04-30 | Electronic information instrument installation device based on gravity factor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111609290A true CN111609290A (en) | 2020-09-01 |
| CN111609290B CN111609290B (en) | 2022-02-18 |
Family
ID=72194321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010366141.0A Expired - Fee Related CN111609290B (en) | 2020-04-30 | 2020-04-30 | Electronic information instrument installation device based on gravity factor |
Country Status (1)
| Country | Link |
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| CN (1) | CN111609290B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2300724A (en) * | 1995-05-06 | 1996-11-13 | Siemens Measurements Ltd | Improvements in or relating to electricity meters |
| CN204731292U (en) * | 2015-03-25 | 2015-10-28 | 溧阳市华鹏电力仪表有限公司 | A kind of ammeter with quick, dismountable fixed connection structure |
| CN205027797U (en) * | 2015-10-08 | 2016-02-10 | 莱芜鲁能开源集团电器有限公司 | Mount is installed fast to electric energy meter |
| CN205484475U (en) * | 2016-02-24 | 2016-08-17 | 高超 | Simple to operate's simple and easy electric energy meter |
| CN206546384U (en) * | 2017-02-21 | 2017-10-10 | 汪昆 | A kind of Domestic electric meter easy for removal and installation |
| CN206684203U (en) * | 2017-05-11 | 2017-11-28 | 浙江工业职业技术学院 | A kind of dynamometer instrument being easily installed |
| CN207426333U (en) * | 2017-10-25 | 2018-05-29 | 天津巨华电子有限公司 | A kind of stabilization easily electronic component |
-
2020
- 2020-04-30 CN CN202010366141.0A patent/CN111609290B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2300724A (en) * | 1995-05-06 | 1996-11-13 | Siemens Measurements Ltd | Improvements in or relating to electricity meters |
| CN204731292U (en) * | 2015-03-25 | 2015-10-28 | 溧阳市华鹏电力仪表有限公司 | A kind of ammeter with quick, dismountable fixed connection structure |
| CN205027797U (en) * | 2015-10-08 | 2016-02-10 | 莱芜鲁能开源集团电器有限公司 | Mount is installed fast to electric energy meter |
| CN205484475U (en) * | 2016-02-24 | 2016-08-17 | 高超 | Simple to operate's simple and easy electric energy meter |
| CN206546384U (en) * | 2017-02-21 | 2017-10-10 | 汪昆 | A kind of Domestic electric meter easy for removal and installation |
| CN206684203U (en) * | 2017-05-11 | 2017-11-28 | 浙江工业职业技术学院 | A kind of dynamometer instrument being easily installed |
| CN207426333U (en) * | 2017-10-25 | 2018-05-29 | 天津巨华电子有限公司 | A kind of stabilization easily electronic component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111609290B (en) | 2022-02-18 |
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Granted publication date: 20220218 |