CN112946332A - Multifunctional electric power instrument - Google Patents
Multifunctional electric power instrument Download PDFInfo
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- CN112946332A CN112946332A CN202110138588.7A CN202110138588A CN112946332A CN 112946332 A CN112946332 A CN 112946332A CN 202110138588 A CN202110138588 A CN 202110138588A CN 112946332 A CN112946332 A CN 112946332A
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- electric power
- instrument
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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
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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
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Abstract
A multifunctional electric power instrument comprises an instrument body (2), wherein the instrument body (2) is fixed in a preset mounting hole of an electric cabinet shell (1) through a quick clamping device; the quick clamping device is arranged in the instrument body (2) and comprises an operating rod (3), a clamping head rod (4), a push rod (9) and a lock rod (10). This multi-functional electric power instrument is provided with quick clamping device, just can realize quick fixed in inserting the preset mounting hole of switch board with it, and the action bars that press quick clamping device when needing to dismantle can with multi-functional electric power instrument extracts from the mounting hole in, easy operation is swift, removes loaded down with trivial details and the instrument dependence of bolted connection among the prior art from, also can not appear the problem that the bolt dropped the influence switch board simultaneously.
Description
Technical Field
The invention relates to the technical field of electric power instruments, in particular to a multifunctional electric power instrument.
Background
The multifunctional electric power instrument is a multifunctional intelligent instrument with programmable measurement, display, digital communication and electric energy pulse transmission output and the like, can complete electric quantity measurement, electric energy metering, data display, data acquisition and data transmission, can be widely applied to substation automation, distribution automation, intelligent building and enterprise internal electric energy measurement, management and examination, the existing electric power instrument installed on a power distribution cabinet can monitor and display the electric quantity of the power distribution cabinet, but the electric power instrument generally completes installation work through tools such as a screw matched screwdriver and the like when being installed, although the fixation is very firm, the trouble of the installation mode is very much, the problem that the screw drops out easily occurs, and time and labor are wasted in installation and disassembly simultaneously.
Disclosure of Invention
In order to solve the problems, the invention provides a multifunctional power instrument which is provided with a quick clamping device, can be quickly fixed by inserting the quick clamping device into a preset mounting hole of a power distribution cabinet, and can be pulled out from the mounting hole by pressing an operating rod of the quick clamping device when the multifunctional power instrument needs to be disassembled.
The purpose of the invention is realized by the following technical scheme.
A multifunctional electric power instrument comprises an instrument body, wherein the instrument body is fixed in a preset mounting hole of an electric cabinet shell through a quick clamping device; the quick clamping device is arranged in the instrument body and comprises an operating rod, a clamping head rod, a push rod and a lock rod;
under the initial state, the operating rod and the chuck rod are locked by the lock rod to enable the operating rod and the chuck rod to be located on the inner side of the instrument body, at the moment, a chuck on the end portion of the chuck rod is not higher than the outer surface of the instrument body, when the instrument body is inserted into a preset mounting hole of the electric cabinet shell, the push rod is pushed by the instrument body to push the lock rod to be not locked any more, the operating rod and the chuck rod are bounced outwards by preset elastic force, so that the chuck on the end portion of the chuck rod is partially higher than the outer surface of the instrument body and clamps the electric cabinet shell in the chuck, when the multifunctional electric instrument needs to be disassembled, the operating rod is pressed inwards, the operating rod drives the chuck rod inwards until the chuck on the end portion of the chuck rod is not higher than the outer surface of the instrument body, and the instrument body is drawn out from a preset hole of the electric cabinet shell, and the push rod and the lock rod reset under the action of preset elastic force.
According to the multifunctional electric power instrument, the operating rod and the clamping head rod are fixedly connected or integrally formed.
According to the multifunctional electric power meter, the two quick clamping devices are arranged on the meter body and are positioned on the two opposite surfaces of the meter body.
According to the multifunctional electric power meter, the number of the quick clamping devices is four, and the quick clamping devices are positioned on four surfaces of the meter body.
According to the multifunctional electric power instrument, the operating rod and the clamping head rod can linearly slide in the instrument body, and the spring I is arranged between the lower part of the clamping head rod and the instrument body.
According to the multifunctional electric power instrument, the rubber pad is arranged on the inner side of the clamping head at the end part of the clamping head rod.
According to the multifunctional electric power instrument, the operating rod is provided with the lock hole, the lock hole is a cross-shaped hole, and the length of the vertical hole at the lower half part of the cross-shaped hole of the lock hole can meet the requirement that the operating rod cannot interfere with the push rod after being bounced; the cross section of the part of the lock rod matched with the lock hole is cross-shaped, and the cross section of the part of the push rod matched with the lock hole is matched with the vertical hole of the cross-shaped hole.
According to the multifunctional electric power instrument, the preset elastic force of the push rod and the lock rod is provided through the spring III and the spring II respectively.
The invention has the beneficial effects that:
1. according to the multifunctional electric power instrument, the quick clamping device is arranged, the multifunctional electric power instrument can be quickly fixed by inserting the quick clamping device into the preset mounting hole of the power distribution cabinet, and the multifunctional electric power instrument can be pulled out of the mounting hole by pressing the operating rod of the quick clamping device when the multifunctional electric power instrument needs to be detached.
2. According to the multifunctional electric power instrument, the rubber pad is arranged on the inner side of the clamping head, so that the clamping head is combined with the electric cabinet shell more firmly.
3. According to the multifunctional electric power instrument, the cross-shaped hole on the operating rod is matched with the appearance design of the push rod and the lock rod, so that the position of the operating rod is locked and unlocked.
4. The multifunctional electric power instrument is simple in structure and convenient to use.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. In the drawings:
fig. 1 is a schematic structural diagram of a multifunctional power meter according to an embodiment of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a further enlarged view at B in fig. 2.
Fig. 4 is a further enlarged view at C in fig. 2.
Fig. 5 is a cross-sectional view taken along line D-D in fig. 4.
The components represented by the reference numerals in the figures are:
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a multifunctional electric power instrument according to an embodiment of the present invention, which includes an instrument body 2, and is characterized in that the instrument body 2 is fixed in a mounting hole preset in an electric cabinet housing 1 through a quick fastening device; as shown in the figure, two quick-fastening devices are arranged on the meter body 2 and are positioned on the upper surface and the lower surface of the meter body 2; optionally, the quick-fastening devices are provided with four fastening devices on the meter body 2, and the fastening devices are located on four surfaces of the meter body 2, so that the meter body 2 is fastened from the four surfaces, and the fastening is firmer.
Fig. 2 shows a schematic structural diagram of the quick-locking device on the upper surface of the meter body 2, and it can be seen from the diagram that the quick-locking device mainly realizes quick locking action through an operating rod 3 and a chuck rod 4, for the convenience of seeing the specific structure of the quick-locking device, fig. 3 and fig. 4 further enlarge the partial view in fig. 2, the operating rod 3 and the chuck rod 4 move synchronously in the meter body 2, the operating rod 3 and the chuck rod 4 can adopt a fixed connection or an integral molding mode, the operating rod 3 can slide linearly up and down along the meter body 2, a spring i 6 is arranged between the lower part of the chuck rod 4 and the meter body 2, the spring i 6 is in a compressed state and always applies an upward force to the chuck rod 4, the right end part of the chuck rod 4 is a chuck, the upper part of the chuck is concave, the size of the inner recess is matched with the thickness of the electric cabinet shell 1, in order to enable the chuck to be combined with the electric cabinet shell 1 more firmly, the side edge of the inner recess at the upper part of the chuck is made into an inclined plane, and meanwhile, a rubber pad 5 is adhered on the inclined plane, so that the rubber pad 5 can be gradually pressed when the chuck is matched with the electric cabinet shell 1, and the combination of the chuck and the electric cabinet shell is firmer; when action bars 3 and dop pole 4 are locked, the upper surface of dop is not higher than instrument body 2's surface, as shown in fig. 5 be provided with lockhole 3a on action bars 3, lockhole 3a is the cross shape hole there is locking lever 10 in action bars 3's left side, the shape and the cross shape hole of locking lever 10's right-hand member are the assorted, are the cross, work as locking lever 10 inserts when lockhole 3a, action bars 3 is in locking of locking lever 10 is unable to move down the left end of locking lever 10 with be provided with spring II 7 between instrument body 2, spring II 7 plays to do locking lever 10 provides the elasticity that resets operating bars 3's right side has push rod 9, the right-hand member of push rod 9 is stretched out outside instrument body 2, the left end of push rod 9 with the shape assorted of lockhole 3 a's vertical direction, a spring III 8 is arranged between the push rod 9 and the instrument body 2, and the spring III 8 plays a role of providing reset elastic force for the push rod 9.
When the instrument body 2 is not installed, the operating rod 3 and the chuck rod 4 are located at the lowest position, the upper surface of the chuck rod 4 is not higher than the upper surface of the instrument body 2, the lock rod 10 is inserted into the lock hole 3a to prevent the operating rod 3 and the chuck rod 4 from moving upwards, the right end of the push rod 9 is exposed out of the instrument body 2 under the action of the spring III 8, the left end of the push rod 9 is not located in the lock hole 3a, when the instrument body 2 is inserted into the preset installation hole of the electric cabinet shell 1, the right end of the push rod 9 is firstly contacted with the electric cabinet shell 1 and then pressed to move leftwards, the left end of the push rod 9 is contacted with the right end of the lock rod 10, when the push rod 9 pushes the lock rod 10 until the lock rod 10 is completely separated from the lock hole 3a, at this time, the lock rod 10 does not lock the operating rod 3 any more, the operating rod 3 and the chuck rod 4 are upwards bounced by the elastic force of the spring I6, and because the left end of the push rod 9 is matched with the vertical shape of the lock hole 3a, the push rod 9 cannot block the upward movement of the operating rod 3 and the chuck rod 4, meanwhile, the length of a vertical hole at the lower half part of a cross-shaped hole of the lock hole 3a is required to be not interfered with the push rod 9 under a normal use state, finally, in the process that the right end part of the chuck rod 4 moves rightwards, the chuck part is clamped at the opening position of the instrument body 2 and is higher than the upper surface of the instrument body 2, the electrical cabinet shell 1 is clamped on a rubber pad 5 in the chuck, the fixation of the instrument body 2 on the electrical cabinet shell 1 is completed, and when the instrument body 2 needs to be disassembled, the operating rod 3 is downwards pressed by hand; preferably, when the operation levers 3 are provided on the upper, lower and four sides of the meter body 2, they need to be pressed down at the same time to be effective; according to the technical scheme, the operating rod 3 is pressed down, the operating rod 3 and the clamping head rod 4 are pressed down to the initial state, the instrument body 2 can be pulled out of the electric cabinet shell 1, at the moment, the push rod 9 and the lock rod 10 reset under the action of preset elastic force, and the instrument body returns to the non-installation state.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A multifunctional electric power instrument comprises an instrument body (2), and is characterized in that the instrument body (2) is fixed in a preset mounting hole of an electric cabinet shell (1) through a quick clamping device; the quick clamping device is arranged in the instrument body (2) and comprises an operating rod (3), a clamping head rod (4), a push rod (9) and a lock rod (10);
under the initial state, action bars (3) and chuck pole (4) are locked by locking lever (10) and make action bars (3) and chuck pole (4) are in instrument body (2) inboard, at this moment, the dop of chuck pole (4) tip is not higher than the surface of instrument body (2), when along with instrument body (2) insert in the mounting hole that electricity cabinet casing (1) was predetermine, push rod (9) are being pushed by instrument body (2) pressure locking lever (10) no longer pins action bars (3), action bars (3) and chuck pole (4) are upspring to the outside by predetermined elasticity, thereby make the dop part of chuck pole (4) tip be higher than the surface of instrument body (2) and with electricity cabinet casing (1) dop card is in the dop, when needs to dismantle multi-functional electric power instrument, will operating lever (3) are according to toward the inboard side, operating lever (3) are driving chuck pole (4) are straight to toward the inboard side the dop of chuck pole (4) tip is not higher than the surface of instrument body (2), will instrument body (2) are followed take out in the hole that electricity cabinet casing (1) was predetermine, push rod (9) and locking lever (10) reset under the spring action of predetermineeing.
2. A multifunctional electric power meter as claimed in claim 1, characterized in that the operating lever (3) and the bayonet lever (4) are fixedly connected or integrally formed.
3. A multifunctional electric power meter as claimed in claim 1, characterized in that said quick-snap means are provided in two on said meter body (2), on two opposite faces of said meter body (2).
4. A multifunctional electric power meter as claimed in claim 1, characterized in that said quick-snap means are provided in four on said meter body (2), on four faces of said meter body (2).
5. A multifunctional electric power meter as claimed in claim 2, characterized in that said operating rod (3) and said bayonet rod (4) are linearly slidable inside said meter body (2), a spring i (6) being provided between the lower part of said bayonet rod (4) and said meter body (2).
6. A multifunctional power meter as claimed in claim 5, characterized in that a rubber pad (5) is arranged inside the chuck at the end of the chuck rod (4).
7. The multifunctional electric power instrument is characterized in that the operating rod (3) is provided with a locking hole (3a), the locking hole (3a) is a cross-shaped hole, and the length of a vertical hole at the lower half part of the cross-shaped hole of the locking hole (3a) is enough that the operating rod (3) cannot interfere with the push rod (9) after being bounced; the cross section of the part of the lock rod (10) matched with the lock hole (3a) is cross-shaped, and the cross section of the part of the push rod (9) matched with the lock hole (3a) is matched with a vertical hole of the cross-shaped hole.
8. A multifunctional electric power meter as claimed in claim 7, characterized in that the predetermined spring forces of the push rod (9) and the lock rod (10) are provided by a spring III (8) and a spring II (7), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110138588.7A CN112946332B (en) | 2021-02-01 | 2021-02-01 | Multifunctional electric power instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110138588.7A CN112946332B (en) | 2021-02-01 | 2021-02-01 | Multifunctional electric power instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112946332A true CN112946332A (en) | 2021-06-11 |
| CN112946332B CN112946332B (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110138588.7A Active CN112946332B (en) | 2021-02-01 | 2021-02-01 | Multifunctional electric power instrument |
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| CN (1) | CN112946332B (en) |
Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386313A (en) * | 1980-11-20 | 1983-05-31 | Sangamo Weston, Inc. | Electricity theft preventing meter |
| US4872847A (en) * | 1980-08-18 | 1989-10-10 | Fennell Robert B | Pilfer proofing system for electric utility meter box |
| GB9305303D0 (en) * | 1992-03-14 | 1993-05-05 | Ampy Automation Digilog | Meter housing |
| JPH08106890A (en) * | 1994-09-30 | 1996-04-23 | Matsushita Electric Ind Co Ltd | Holding device of battery pack |
| US20060254327A1 (en) * | 2005-05-16 | 2006-11-16 | Stachowiak John E Jr | Method and apparatus for securing a watthour meter box |
| FR2960926A1 (en) * | 2010-06-08 | 2011-12-09 | France Telecom | DEVICE, KIT AND METHOD FOR ANCHORING AN ELEMENT ON AN OUTER FACE OF A WALL OF A BUILDING |
| CN207558434U (en) * | 2017-07-14 | 2018-06-29 | 上海方驰新材料科技有限公司 | A kind of instrument and meter case fixing device |
| CN208169950U (en) * | 2018-05-12 | 2018-11-30 | 邓州市科亿家居用品设计有限公司 | A kind of intelligent temperature regulator |
| CN109068510A (en) * | 2018-08-13 | 2018-12-21 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of fixed device of instrument and meter |
| CN109246951A (en) * | 2018-10-10 | 2019-01-18 | 河南长征电气有限公司 | A kind of commercial power electricity box facilitating installation |
| CN208537597U (en) * | 2018-08-06 | 2019-02-22 | 甘肃机电职业技术学院（甘肃省机械工业学校、甘肃省机械高级技工学校） | A kind of fixed structure of network electric power instrument |
| CN208736898U (en) * | 2018-07-05 | 2019-04-12 | 扬州正扬电力科技有限公司 | A kind of electric instrument shell being easily installed |
| CN208754614U (en) * | 2018-07-05 | 2019-04-16 | 扬州正扬电力科技有限公司 | A kind of shell of multifunctional electric meter disassembly easy to install |
| CN110794199A (en) * | 2019-11-15 | 2020-02-14 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Multifunctional electric power instrument |
| CN210328254U (en) * | 2019-06-25 | 2020-04-14 | 重庆米睿科技有限公司 | Embedded bottom box mounting structure of doorway machine |
| CN210442397U (en) * | 2019-04-18 | 2020-05-01 | 南京涛博能源科技有限公司 | Conveniently-mounted sucker electric power instrument |
| CN210514421U (en) * | 2019-07-16 | 2020-05-12 | 浙江晴天太阳能科技有限公司 | Multifunctional electric meter |
| CN210742401U (en) * | 2019-06-28 | 2020-06-12 | 湖北迅迪科技有限公司 | Countercurrent detection device convenient to fix and having protection structure |
| CN210982638U (en) * | 2019-10-23 | 2020-07-10 | 爱嘉斯德(昆山)电气有限公司 | Intelligent measurement and control electric power instrument for power supply and distribution system |
| CN211043460U (en) * | 2019-10-28 | 2020-07-17 | 南京科来自动化控制技术有限公司 | Multi-functional electric power instrument convenient to installation |
| CN211118373U (en) * | 2019-11-04 | 2020-07-28 | 李朝君 | Instrument and meter fixing device |
| CN211148745U (en) * | 2019-07-24 | 2020-07-31 | 泉州市领鼎机械科技有限公司 | Power meter convenient to maintain |
| CN211179920U (en) * | 2019-10-21 | 2020-08-04 | 成都索思科得科技有限公司 | Electric power monitoring equipment with multiple mounting means |
| CN211697899U (en) * | 2020-01-13 | 2020-10-16 | 天津雷盾电气设备有限公司 | Electric power multifunctional instrument convenient to installation |
| CN111812361A (en) * | 2020-07-27 | 2020-10-23 | 梁立国 | Fixed firm multi-functional electric power instrument of three-phase |
| CN211780242U (en) * | 2020-03-17 | 2020-10-27 | 聊城市东昌府区新奥能源有限公司 | Metering auxiliary element for gas transmission and distribution |
| CN211792424U (en) * | 2020-04-03 | 2020-10-27 | 杭州安众电气有限公司 | Multifunctional electric instrument |
| CN212008771U (en) * | 2019-12-30 | 2020-11-24 | 合肥威高电气自动化有限责任公司 | Multifunctional monitoring instrument device |
| CN212275803U (en) * | 2020-04-22 | 2021-01-01 | 福建森宇电气科技有限公司 | Low-voltage cabinet multifunctional instrument support |
| CN112180133A (en) * | 2020-09-03 | 2021-01-05 | 泉州市思柔发图科技有限公司 | Electric energy metering socket device for electrical engineering |
-
2021
- 2021-02-01 CN CN202110138588.7A patent/CN112946332B/en active Active
Patent Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872847A (en) * | 1980-08-18 | 1989-10-10 | Fennell Robert B | Pilfer proofing system for electric utility meter box |
| US4386313A (en) * | 1980-11-20 | 1983-05-31 | Sangamo Weston, Inc. | Electricity theft preventing meter |
| GB9305303D0 (en) * | 1992-03-14 | 1993-05-05 | Ampy Automation Digilog | Meter housing |
| JPH08106890A (en) * | 1994-09-30 | 1996-04-23 | Matsushita Electric Ind Co Ltd | Holding device of battery pack |
| US20060254327A1 (en) * | 2005-05-16 | 2006-11-16 | Stachowiak John E Jr | Method and apparatus for securing a watthour meter box |
| FR2960926A1 (en) * | 2010-06-08 | 2011-12-09 | France Telecom | DEVICE, KIT AND METHOD FOR ANCHORING AN ELEMENT ON AN OUTER FACE OF A WALL OF A BUILDING |
| CN207558434U (en) * | 2017-07-14 | 2018-06-29 | 上海方驰新材料科技有限公司 | A kind of instrument and meter case fixing device |
| CN208169950U (en) * | 2018-05-12 | 2018-11-30 | 邓州市科亿家居用品设计有限公司 | A kind of intelligent temperature regulator |
| CN208736898U (en) * | 2018-07-05 | 2019-04-12 | 扬州正扬电力科技有限公司 | A kind of electric instrument shell being easily installed |
| CN208754614U (en) * | 2018-07-05 | 2019-04-16 | 扬州正扬电力科技有限公司 | A kind of shell of multifunctional electric meter disassembly easy to install |
| CN208537597U (en) * | 2018-08-06 | 2019-02-22 | 甘肃机电职业技术学院（甘肃省机械工业学校、甘肃省机械高级技工学校） | A kind of fixed structure of network electric power instrument |
| CN109068510A (en) * | 2018-08-13 | 2018-12-21 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of fixed device of instrument and meter |
| CN109246951A (en) * | 2018-10-10 | 2019-01-18 | 河南长征电气有限公司 | A kind of commercial power electricity box facilitating installation |
| CN210442397U (en) * | 2019-04-18 | 2020-05-01 | 南京涛博能源科技有限公司 | Conveniently-mounted sucker electric power instrument |
| CN210328254U (en) * | 2019-06-25 | 2020-04-14 | 重庆米睿科技有限公司 | Embedded bottom box mounting structure of doorway machine |
| CN210742401U (en) * | 2019-06-28 | 2020-06-12 | 湖北迅迪科技有限公司 | Countercurrent detection device convenient to fix and having protection structure |
| CN210514421U (en) * | 2019-07-16 | 2020-05-12 | 浙江晴天太阳能科技有限公司 | Multifunctional electric meter |
| CN211148745U (en) * | 2019-07-24 | 2020-07-31 | 泉州市领鼎机械科技有限公司 | Power meter convenient to maintain |
| CN211179920U (en) * | 2019-10-21 | 2020-08-04 | 成都索思科得科技有限公司 | Electric power monitoring equipment with multiple mounting means |
| CN210982638U (en) * | 2019-10-23 | 2020-07-10 | 爱嘉斯德(昆山)电气有限公司 | Intelligent measurement and control electric power instrument for power supply and distribution system |
| CN211043460U (en) * | 2019-10-28 | 2020-07-17 | 南京科来自动化控制技术有限公司 | Multi-functional electric power instrument convenient to installation |
| CN211118373U (en) * | 2019-11-04 | 2020-07-28 | 李朝君 | Instrument and meter fixing device |
| CN110794199A (en) * | 2019-11-15 | 2020-02-14 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Multifunctional electric power instrument |
| CN212008771U (en) * | 2019-12-30 | 2020-11-24 | 合肥威高电气自动化有限责任公司 | Multifunctional monitoring instrument device |
| CN211697899U (en) * | 2020-01-13 | 2020-10-16 | 天津雷盾电气设备有限公司 | Electric power multifunctional instrument convenient to installation |
| CN211780242U (en) * | 2020-03-17 | 2020-10-27 | 聊城市东昌府区新奥能源有限公司 | Metering auxiliary element for gas transmission and distribution |
| CN211792424U (en) * | 2020-04-03 | 2020-10-27 | 杭州安众电气有限公司 | Multifunctional electric instrument |
| CN212275803U (en) * | 2020-04-22 | 2021-01-01 | 福建森宇电气科技有限公司 | Low-voltage cabinet multifunctional instrument support |
| CN111812361A (en) * | 2020-07-27 | 2020-10-23 | 梁立国 | Fixed firm multi-functional electric power instrument of three-phase |
| CN112180133A (en) * | 2020-09-03 | 2021-01-05 | 泉州市思柔发图科技有限公司 | Electric energy metering socket device for electrical engineering |
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| CN112946332B (en) | 2022-07-15 |
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