CN111649795A - Hidden signal line that thing networking water gauge was used - Google Patents
Hidden signal line that thing networking water gauge was used Download PDFInfo
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- CN111649795A CN111649795A CN202010315088.1A CN202010315088A CN111649795A CN 111649795 A CN111649795 A CN 111649795A CN 202010315088 A CN202010315088 A CN 202010315088A CN 111649795 A CN111649795 A CN 111649795A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
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Abstract
The invention discloses a hidden signal line for an Internet of things water meter, which comprises a water meter main body and a lead fixing structure, wherein a lead connector is arranged on the water meter main body, a first round pipe is integrally formed on the side of the lead connector of the water meter main body, a first clamping groove is symmetrically arranged on the outer side of the first round pipe and is arranged at one end of a sliding groove, a second clamping groove is arranged at the other end of the sliding groove, magnet sheets are embedded in the first clamping groove and the second clamping groove, and an inlet groove is arranged at one end of the second clamping groove so as to achieve the centralized placement of signal leads of the water meter, so that the water meter is convenient to use.
Description
Technical Field
The invention particularly relates to a water meter device technology.
Background
The water meter, it is the instrument that measures the water flow, mostly the accumulative flow measurement of water, generally divide into two kinds of positive displacement water meter and speed type water meter, have been originated in England, the development of the water meter has nearly two hundred years history, when choosing the water meter specification, should estimate the magnitude and flow range of the flow used under the ordinary situation first, then choose the water meter of the specification that the common flow is closest to this value as the first choice, the internal structure of the traditional water meter can be divided into three major pieces of body, bush, inner core from outside to inside; the housing is cast pig iron and water passes through the lower annular space of the housing after exiting the water inlet, herein called the "lower annulus"; an upper ring chamber is arranged above the annular space and is communicated with a water outlet; the telescopic bottom has the filter screen that has the aperture, filters out the debris of aquatic, and along with the continuous development of technique, traditional water gauge can not satisfy the actual life demand, along with the development of internet science and technology, thing networking water gauge obtains the wide application, and the life of giving people brings the convenience.
Current water gauge adopts the mode of electron teletransmission to carry out data information acquisition usually, including the branch of wire transmission and wireless transmission, lead wire to the wire transmission water gauge uses as signal data transmission, the outer lead wire to the water gauge has length surplus usually when using, generally all bundle together and fix in certain position, on the one hand, comparatively troublesome, inconvenient use, on the other hand, also can cause certain potential safety hazard in the outside to the too much exposure of lead wire, and also can be chaotic to arranging of circuit, be unfavorable for circuit arrangement and the discernment in later stage.
The signal line that current water gauge was used has the inconvenience of using, and the winding displacement is chaotic to can cause certain potential safety hazard in utilization.
Disclosure of Invention
The invention aims to provide a hidden signal line for an Internet of things water meter aiming at the defects of the prior art, so that the signal lead of the water meter is intensively placed, the use of the water meter is convenient, and the lead of the water meter is not excessively exposed outside in the use process of the water meter, so that the safety of the water meter in use is ensured.
The invention aims to provide a hidden signal line for an internet of things water meter, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a hidden signal line for an Internet of things water meter comprises a water meter main body and a lead fixing structure;
the water meter main body is provided with a lead connector, and a first round pipe is integrally formed on the side of the lead connector of the water meter main body;
the outer side of the first round pipe is symmetrically provided with a first clamping groove, the first clamping groove is arranged at one end of the sliding groove, the other end of the sliding groove is provided with a second clamping groove, the first clamping groove and the second clamping groove are both provided with a magnet sheet in an embedded mode, and one end of the second clamping groove is provided with an inlet groove;
the sliding groove is provided with a sliding block in a sliding connection mode, the sliding block is integrally and symmetrically arranged on the inner side wall of the second circular tube, the inner side wall of the second circular tube is integrally provided with a connecting ring, a third circular tube is integrally formed on one side of the connecting ring, and a space formed by the other side of the connecting ring and the second circular tube is a storage groove;
the third round pipe is arranged on the first cylinder in a sliding connection mode, the first cylinder is integrally formed on the water meter main body, the other end of the first cylinder is integrally formed with a disc, through grooves are formed in the side of the disc at equal intervals, the other end of the first cylinder is integrally formed with a second cylinder, and the other end of the second cylinder is integrally formed with a third cylinder;
the equidistance of one side of the second cylinder is provided with a fixed circular groove, the third cylinder is sleeved with a lead fixing structure, and one end of the third cylinder is provided with a threaded hole which is connected with a screw in a threaded manner.
Preferably, the lead fixing structure comprises a circular ring, a first inserting column, a second inserting column, a first reset spring, a sliding ring, a fixed square groove, a convex block, a first inserting block, a second reset spring, a fixed block, a wire releasing groove, an extrusion spring, an arc rubber plate, a thread groove, a thread column, an extrusion cone, a third inserting block, a fourth inserting block and a third reset spring, wherein the circular ring is sleeved on the third cylinder, the circular ring is provided with first circular grooves at equal intervals, one end of each first circular groove is provided with a second circular groove, the first circular groove is provided with a first inserting column and a second circular groove in an inserting manner, the second inserting column is arranged at one end of the first inserting column in an integrally formed manner, the first inserting column is provided with a first reset spring in an integrally formed manner at the same end as the second inserting column, the other end of the first reset spring is integrally formed and arranged in the first circular groove, the other end of the first inserting column is connected and arranged on the sliding ring in an integrally formed equidistance mode, a fixed square groove is arranged on the inner side wall of the sliding ring, a lug is arranged on one side of the circular ring in an integrally formed mode, a first inserting groove and a second inserting groove are arranged at one end of the lug, a first inserting block and a second inserting block are arranged in the first inserting groove in an inserting mode, the second inserting block is arranged at one end of the first inserting column in an integrally formed mode, the first inserting column is connected with a second reset spring in an integrally formed mode at the same end of the second inserting block, the other end of the second reset spring is connected and arranged in the first inserting groove in an integrally formed mode, a fixed block is arranged on the side of the circular ring in an integrally formed mode, a wire placing groove is formed in the fixed block, a groove is formed in the side of the wire placing groove, extrusion springs are symmetrically connected and arranged in the groove in an integrally formed mode, and the other end of, be provided with thread groove, thread groove threaded connection in the fixed block and be provided with the screw thread post, the one end integrated into one piece of screw thread post is provided with the extrusion circular cone, other end welded connection is provided with the square, the avris of thread groove is provided with the one end of third slot, third slot and is provided with the fourth slot to the grafting is provided with the fourth inserted block in third inserted block, the fourth slot, the integrative motorcycle type of fourth inserted block sets up the one end at the third inserted block, the fourth inserted block is being connected with the same one end integrated into one piece of third inserted block and is being provided with third reset spring, the setting of third reset spring other end integrated into one piece is connected in the fourth slot, the other end of third inserted block is provided with the slope.
Preferably, the inner diameter of the second round tube is equal to the outer diameter of the first round tube, and the length of the second round tube is greater than that of the first round tube.
Preferably, the outer diameter of the third tube is equal to the inner diameter of the first tube, and the third tube and the first tube are equal in length.
Preferably, the first insertion block is an L-shaped insertion block.
Preferably, the second inserting column and the fixed circular groove are arranged at corresponding positions and have the same number of groups, and the diameters of the second inserting column and the fixed circular groove are equal.
Preferably, the second insert block and the fixed square groove are arranged at corresponding positions and have the same number of groups, and the cross section of the second insert block is the same as that of the notch of the fixed square groove, that is, the cross sections of the second insert block and the notch of the fixed square groove are equal in length and width.
Drawings
FIG. 1 is a schematic left side view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic view of the right side of the structural joint explosion of the present invention;
FIG. 4 is an enlarged view of a portion of the structural joint of FIG. 3 according to the present invention;
FIG. 5 is a schematic left side view of the structural joint explosion of the present invention;
FIG. 6 is an exploded view of the first, second, and third cylinders in connection with a lead attachment structure in accordance with the present invention;
FIG. 7 is an exploded top view of a lead attachment structure in accordance with the present invention;
fig. 8 is an exploded bottom view of the lead attachment structure of the present invention.
The specific implementation mode is as follows: a hidden signal line for a water meter of the Internet of things comprises a water meter main body 1 and a lead fixing structure 16;
a lead connector is arranged on the water meter main body 1, and a first round pipe 2 is integrally formed on the side of the lead connector of the water meter main body 1;
a first clamping groove 3 is symmetrically arranged on the outer side of the first round pipe 2, the first clamping groove 3 is arranged at one end of the sliding groove 4, a second clamping groove 5 is arranged at the other end of the sliding groove 4, a magnet piece 6 is embedded and arranged in the first clamping groove 3 and the second clamping groove 5, and an inlet groove is arranged at one end of the second clamping groove 5;
the sliding chute 4 is provided with a sliding block 7 in a sliding connection mode, the sliding block 7 is integrally and symmetrically arranged on the inner side wall of the second circular tube 8, the inner side wall of the second circular tube 8 is integrally provided with a connecting ring, a third circular tube 9 is integrally formed on one side of the connecting ring, and a space formed by the other side of the connecting ring and the second circular tube 8 is a storage groove;
the third round pipe 9 is slidably connected with the first cylinder 10, the first cylinder 10 is integrally formed on the water meter main body 1, the other end of the first cylinder 10 is integrally formed with a disc 11, through grooves 12 are equidistantly formed on the side of the disc 11, the other end of the first cylinder 10 is integrally formed with a second cylinder 13, and the other end of the second cylinder 13 is integrally formed with a third cylinder 15;
one side equidistance of second cylinder 13 is provided with fixed circular slot 14, cup joints on the third cylinder 15 and is provided with lead wire fixed knot structure 16 to the one end of third cylinder 15 is provided with the screw hole, screw hole threaded connection is provided with the screw.
Furthermore, the lead fixing structure 16 includes a circular ring 1601, a first insert post 1602, a second insert post 1603, a first return spring 1604, a sliding ring 1605, a fixed square groove 1606, a bump 1607, a first insert 1608, a second insert block 1609, a second return spring 1610, a fixed block 1611, a wire-releasing groove 1612, a pressing spring 1613, an arc-shaped rubber plate 1614, a threaded groove 1615, a threaded post 1616, a pressing cone 1617, a third insert block 1618, a fourth insert block 1619, a third return spring 1620, wherein the circular ring 1601 is sleeved on the third cylinder 15, the first circular groove is arranged in the circular ring 1601 at an interval, the second circular groove is arranged at one end of the first circular groove, the first insert post 1602 is inserted in the first circular groove, the second insert post 1603 is inserted in the second circular groove, the second insert post 1603 is integrally arranged at one end of the first insert post 1602, the first insert post 1602 and the second insert post 1602 are integrally connected to the first return spring 1603, and the second return spring 1603 is arranged at the same end of the first insert post, The other end of the first reset spring 1604 is integrally formed and connected in a first circular groove, the other end of the first insert column 1602 is integrally formed and connected at equal distance on the sliding ring 1605, the inner side wall of the sliding ring 1605 is provided with a fixed square groove 1606, one side of the circular ring 1601 is integrally formed with a convex block 1607, one end of the convex block 1607 is provided with a first slot, one end of the first slot is provided with a second slot, the first slot is provided with a first insert block 1608 in an inserting way, the second slot is provided with a second insert block 1609 in an inserting way, the second insert block 1609 is integrally formed at one end of the first insert column 1608, the first insert column 1608 is integrally formed and connected with a second reset spring 1610 at the same end as the second insert block 1609, the other end of the second reset spring 1610 is integrally formed and connected in the first slot, the side of the circular ring 1601 is provided with a fixed block 1611, the fixed block 1 is provided with a wire discharge groove 1612 and a wire discharge groove is arranged at the side, extrusion springs 1613 are symmetrically connected and arranged in the grooves in an integrated mode, the other end of each extrusion spring 1613 is connected and arranged on an arc-shaped rubber plate 1614 in an integrated mode, a threaded groove 1615 is formed in a fixed block 1611, a threaded column 1616 is arranged in a threaded connection mode on the threaded groove 1615, an extrusion cone 1617 is arranged in an integrated mode on one end of the threaded column 1616, a square block is arranged in a welding connection mode on the other end of the threaded column 1616, a third slot is arranged on the side of the threaded groove 1615, a fourth slot is arranged on one end of, a third insertion block 1618 is inserted into the third slot, a fourth insertion block 1619 is inserted into the fourth slot, the fourth insertion block 1619 is integrally arranged at one end of the third insertion block 1618, a third return spring 1620 is integrally connected to the fourth insertion block 1619 at the same end as the third insertion block 1618, the other end of the third return spring 1620 is integrally connected to the fourth slot, and a slope is arranged at the other end of the third insertion block 1618.
Further, the inner diameter of the second tube 8 is equal to the outer diameter of the first tube 2, and the length of the second tube 8 is greater than the length of the first tube 2.
Further, the outer diameter of the third circular tube 9 and the inner diameter of the first circular tube 2 are equal, and both the third circular tube 9 and the first circular tube 2 are equal in length.
Further, the first insert 1608 is an L-shaped insert.
Further, the second insertion post 1603 and the fixed circular groove 14 are arranged at the corresponding positions and in the same number of groups, and the diameters of the second insertion post and the fixed circular groove are equal.
Furthermore, the second plug block 1609 and the fixed square groove 1606 are arranged at corresponding positions and in the same number of groups, and the cross-sectional shape of the second plug block 1609 is the same as that of the notch of the fixed square groove 1606, that is, the cross-sectional shapes are equal in length and width.
The working principle is as follows: in the working process of the invention, when the signal lead of the water meter main body 1 is connected, when the signal lead is connected, the redundant wire body is wound on the first cylinder 10, then the wire body is pulled out from the corresponding through groove position on the disc 11, and at the moment, the slide block 7 on the inner side wall of the second circular tube 8 is in sliding connection with the slide groove 4 on the first circular tube 2, the slide block 7 is moved from the first clamping groove 3 to the second clamping groove 5, and the position of the second circular tube 8 can be better fixed through the magnet sheet 6 embedded and arranged between the slide block 7 and the first clamping groove 5, namely when the slide block 7 on the second circular tube 8 reaches the position of the second clamping groove 5, the other end of the second circular tube 8 just contacts the disc 11, the second circular tube 8 and the first cylinder 10 form a containing groove for containing the redundant signal lead, and the position of the through the lead fixing structure 16 can be fixed from the through groove 12 on the disc 11, the wire-releasing slot 1612 on the fixed block 1611 is rotated to the corresponding through slot 12 position through the circular ring 1601, then the sliding ring 1605 is pressed, so that the second inserting column 1603 is pushed to be inserted into the fixed circular slot 14, when the fixed square slot 1606 on the inner side wall of the sliding ring 1605 reaches the position of the second inserting block 1609, the second inserting block 1609 is inserted and fixed in the fixed square slot 1606 under the action of the second return spring 1610, so that the second inserting column 1603 is fixed in the fixed circular slot 14, so that the circular ring 1601 and the fixed block 1611 are fixed in position, then a lead is placed in the wire-releasing slot 1612, then the threaded column 1616 on the fixed block 1611 is screwed, the third inserting block 1618 is pressed through the pressing cone 1617 at one end of the threaded column 1616, and the combined action of the fourth inserting block 1619, the pressing spring 1613 and the arc-shaped rubber plate 4 is used for further enabling the fourth inserting block 1619 to clamp the wire body 161firmly, so that the wire body is not easy to fall off and the, The water meter signal lead wire is placed in a concentrated mode, so that the water meter is convenient to use, the lead wire of the water meter cannot be exposed to the outside too much in the using process of the water meter, and the purpose of safety of the water meter in use is guaranteed.
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. A hidden signal line for an Internet of things water meter comprises a water meter main body and a lead fixing structure;
the water meter main body is provided with a lead connector, and a first round pipe is integrally formed on the side of the lead connector of the water meter main body;
the outer side of the first round pipe is symmetrically provided with a first clamping groove, the first clamping groove is arranged at one end of the sliding groove, the other end of the sliding groove is provided with a second clamping groove, the first clamping groove and the second clamping groove are both provided with a magnet sheet in an embedded mode, and one end of the second clamping groove is provided with an inlet groove;
the sliding groove is provided with a sliding block in a sliding connection mode, the sliding block is integrally and symmetrically arranged on the inner side wall of the second circular tube, the inner side wall of the second circular tube is integrally provided with a connecting ring, a third circular tube is integrally formed on one side of the connecting ring, and a space formed by the other side of the connecting ring and the second circular tube is a storage groove;
the third round pipe is arranged on the first cylinder in a sliding connection mode, the first cylinder is integrally formed on the water meter main body, the other end of the first cylinder is integrally formed with a disc, through grooves are formed in the side of the disc at equal intervals, the other end of the first cylinder is integrally formed with a second cylinder, and the other end of the second cylinder is integrally formed with a third cylinder;
the equidistance of one side of the second cylinder is provided with a fixed circular groove, the third cylinder is sleeved with a lead fixing structure, and one end of the third cylinder is provided with a threaded hole which is connected with a screw in a threaded manner.
2. The hidden signal line that thing networking water gauge was used of claim 1, characterized in that: the lead fixing structure comprises a circular ring, a first insert column, a second insert column, a first reset spring, a sliding ring, a fixed square groove, a convex block, a first insert block, a second reset spring, a fixed block, a wire releasing groove, an extrusion spring, an arc rubber plate, a thread groove, a thread column, an extrusion cone, a third insert block, a fourth insert block and a third reset spring, wherein the circular ring is sleeved on the third cylinder, the circular ring is provided with first circular grooves at equal intervals, one end of each first circular groove is provided with a second circular groove, the first circular grooves are provided with the first insert columns in an inserting manner, the second circular grooves are provided with the second insert columns in an inserting manner, the second insert columns are integrally formed at one end of the first insert column, the first insert columns are integrally formed and connected with the same end of the second insert columns and provided with the first reset spring, and the other end of the first reset spring is integrally formed and connected with the first circular groove, the other end of the first inserting column is connected and arranged on the sliding ring in an integrally formed equidistance mode, a fixed square groove is arranged on the inner side wall of the sliding ring, a lug is arranged on one side of the circular ring in an integrally formed mode, a first inserting groove and a second inserting groove are arranged at one end of the lug, a first inserting block and a second inserting block are arranged in the first inserting groove in an inserting mode, the second inserting block is arranged at one end of the first inserting column in an integrally formed mode, the first inserting column is connected with a second reset spring in an integrally formed mode at the same end of the second inserting block, the other end of the second reset spring is connected and arranged in the first inserting groove in an integrally formed mode, a fixed block is arranged on the side of the circular ring in an integrally formed mode, a wire placing groove is formed in the fixed block, a groove is formed in the side of the wire placing groove, extrusion springs are symmetrically connected and arranged in the groove in an integrally formed mode, and the other end of, be provided with thread groove, thread groove threaded connection in the fixed block and be provided with the screw thread post, the one end integrated into one piece of screw thread post is provided with the extrusion circular cone, other end welded connection is provided with the square, the avris of thread groove is provided with the one end of third slot, third slot and is provided with the fourth slot to the grafting is provided with the fourth inserted block in third inserted block, the fourth slot, the integrative motorcycle type of fourth inserted block sets up the one end at the third inserted block, the fourth inserted block is being connected with the same one end integrated into one piece of third inserted block and is being provided with third reset spring, the setting of third reset spring other end integrated into one piece is connected in the fourth slot, the other end of third inserted block is provided with the slope.
3. The hidden signal line that thing networking water gauge was used of claim 1, characterized in that: the inner diameter of the second round pipe is equal to the outer diameter of the first round pipe, and the length of the second round pipe is larger than that of the first round pipe.
4. The hidden signal line that thing networking water gauge was used of claim 1, characterized in that: the outer diameter of the third round tube is equal to the inner diameter of the first round tube, and the third round tube and the first round tube are equal in length.
5. The hidden signal line that thing networking water gauge was used of claim 2, characterized in that: the first inserting block is an L-shaped inserting block.
6. The hidden signal line that thing networking water gauge was used of claim 2, characterized in that: the second inserting column and the fixed circular groove are arranged at corresponding positions and are arranged in the same number, and the diameters of the second inserting column and the fixed circular groove are equal.
7. The hidden signal line that thing networking water gauge was used of claim 2, characterized in that: the second inserted block and the fixed square groove are arranged at corresponding positions and have the same number of groups, and the cross section of the second inserted block is the same as that of the notch of the fixed square groove, namely the cross sections of the second inserted block and the notch of the fixed square groove are equal in length and width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315088.1A CN111649795B (en) | 2020-04-21 | 2020-04-21 | Hidden signal line that thing networking water gauge was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315088.1A CN111649795B (en) | 2020-04-21 | 2020-04-21 | Hidden signal line that thing networking water gauge was used |
Publications (2)
| Publication Number | Publication Date |
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| CN111649795A true CN111649795A (en) | 2020-09-11 |
| CN111649795B CN111649795B (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010315088.1A Active CN111649795B (en) | 2020-04-21 | 2020-04-21 | Hidden signal line that thing networking water gauge was used |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444317Y (en) * | 2000-08-25 | 2001-08-22 | 陈成达 | Plug for electrical equipment |
| CN103545672A (en) * | 2012-07-16 | 2014-01-29 | 陈建贤 | Wire storage socket box |
| CN207320502U (en) * | 2017-08-26 | 2018-05-04 | 中山市一帆电子科技有限公司 | Data line connector convenient to store |
| CN108584747A (en) * | 2018-05-17 | 2018-09-28 | 广州市创视智能设备有限公司 | A kind of steel wire overlapping winder of screen of dynamoelectric projection |
| CN208249586U (en) * | 2018-03-16 | 2018-12-18 | 浙江诗杭电器有限公司 | A kind of power supply line spooler and the hair dryer using the spooler |
| CN209402094U (en) * | 2019-03-22 | 2019-09-17 | 云南格威电器有限公司 | Box fixed switch arrangement pigtail splice safeguard structure |
| CN209993733U (en) * | 2019-07-08 | 2020-01-24 | 南通长盈电子科技有限公司 | Integral wiring harness charging seat |
-
2020
- 2020-04-21 CN CN202010315088.1A patent/CN111649795B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444317Y (en) * | 2000-08-25 | 2001-08-22 | 陈成达 | Plug for electrical equipment |
| CN103545672A (en) * | 2012-07-16 | 2014-01-29 | 陈建贤 | Wire storage socket box |
| CN207320502U (en) * | 2017-08-26 | 2018-05-04 | 中山市一帆电子科技有限公司 | Data line connector convenient to store |
| CN208249586U (en) * | 2018-03-16 | 2018-12-18 | 浙江诗杭电器有限公司 | A kind of power supply line spooler and the hair dryer using the spooler |
| CN108584747A (en) * | 2018-05-17 | 2018-09-28 | 广州市创视智能设备有限公司 | A kind of steel wire overlapping winder of screen of dynamoelectric projection |
| CN209402094U (en) * | 2019-03-22 | 2019-09-17 | 云南格威电器有限公司 | Box fixed switch arrangement pigtail splice safeguard structure |
| CN209993733U (en) * | 2019-07-08 | 2020-01-24 | 南通长盈电子科技有限公司 | Integral wiring harness charging seat |
Non-Patent Citations (1)
| Title |
|---|
| 王彪 等: "基于Esp8266多功能安全智能插座", 《通信电源技术》 * |
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