CN110994407A - Domestic block terminal of function is reminded to electrified - Google Patents
Domestic block terminal of function is reminded to electrified Download PDFInfo
- Publication number
- CN110994407A CN110994407A CN201911351442.XA CN201911351442A CN110994407A CN 110994407 A CN110994407 A CN 110994407A CN 201911351442 A CN201911351442 A CN 201911351442A CN 110994407 A CN110994407 A CN 110994407A
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- cavity
- block
- end wall
- fixedly arranged
- reel
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a household distribution box with a power utilization reminding function, which comprises a distribution box, wherein a distribution cavity with a left opening is arranged in the distribution box, a light-emitting mechanism is arranged in the distribution cavity, the light-emitting mechanism comprises a receiving block, a receiving cavity with a downward opening and a left opening is arranged in the receiving block, a bulb is arranged in the receiving cavity and used for emitting light, and the illumination direction of the bulb faces to the left.
Description
Technical Field
The invention relates to the field of power distribution, in particular to a household distribution box with a power utilization reminding function.
Background
The block terminal is according to electrical wiring requirement with switchgear, measuring instrument, protection electrical apparatus and auxiliary assembly in closed or semi-closed metal cabinet or on the screen width of a book, be the indispensable distribution equipment of family, and current block terminal most function singleness, built-in air switch is used for preventing the electrical overload of family's power consumption, but can not in time remind the user, intelligent degree is lower, and the block terminal need be equipped with lighting apparatus by oneself when the maintenance, comparatively inconvenient.
Disclosure of Invention
The invention aims to solve the technical problem of providing a household distribution box with a power utilization reminding function, and solves the problems of overload, inconvenience in maintenance and the like of household power utilization.
The invention is realized by the following technical scheme.
The household distribution box with the electricity utilization reminding function comprises a distribution box, wherein a distribution cavity with a leftward opening is arranged in the distribution box, a light-emitting mechanism is arranged in the distribution cavity and comprises a containing block, a containing cavity with a downward opening and a leftward opening is arranged in the containing block, a bulb is arranged in the containing cavity and is used for emitting light, and the illumination direction of the bulb faces to the left;
the upper end wall of the power distribution cavity is internally provided with a position adjusting mechanism, the position adjusting mechanism comprises a top cavity arranged in the upper end wall of the power distribution cavity, the opening of the top cavity faces downwards, a rack capable of moving left and right is arranged in the top cavity, a power gear is meshed with the upper side of the rack, a coaxial first reel is arranged on the front side of the power gear, a second reel is arranged on the left side of the first reel, the second reel and the first reel are wound together to form a wire, after the rack moves right, the power gear can be driven to rotate through the meshing of the rack and the power gear, the first reel rotates along with the power gear, and the second reel is driven to rotate in the same direction through the wire, so that the bulb is driven to rotate, and the illumination direction of the bulb is changed;
the warning mechanism is arranged on the lower side of the position adjusting mechanism and comprises an electromagnet fixedly arranged on the lower end wall of the power distribution cavity, and the lamp bulb can be driven to move up and down according to the magnitude of current passing through the electromagnet.
Preferably, luminous mechanism is still including setting up accomodate the lift chamber in the chamber right side wall, lift chamber opening is towards a left side, the fixed lifting spring that is equipped with of lift chamber lower extreme wall, lifting spring upper end fixed be equipped with lift chamber sliding connection's elevator, the fixed left end that is equipped with of elevator left end face is located accomodate the lifter of intracavity, the fixed iron base that is equipped with in lifter left end, the bulb with terminal surface electricity is connected under the iron base, accomodate a fixed connecting rod that is equipped with of right-hand member face.
Preferably, warning mechanism is still including installing the output block and the input block of distribution chamber right side end wall, the output block is located the input block upside, the input block with the electromagnetism iron is connected through first electric wire electricity, the electro-magnet with the output block is connected through second electric wire electricity, the iron base with the input block is connected through third electric wire electricity, the iron base with the output block is connected through fourth electric wire electricity, the fixed locating piece that is equipped with of distribution chamber right side end wall, the locating piece is used for the fixed of third electric wire.
Preferably, the position adjusting mechanism further includes a moving slot disposed in the right end wall of the top cavity, the opening of the moving slot faces to the left, a moving spring is fixedly disposed on the right end wall of the moving slot, a moving plate slidably connected to the moving slot is fixedly disposed on the left end of the moving spring, the left end of the moving plate is located in the top cavity, the rack is fixedly disposed on the left end surface of the moving plate, the rear end wall of the top cavity is rotatably disposed with a power shaft, the first reel and the power gear are fixedly disposed on the power shaft, the left side of the power shaft is disposed with a torsion shaft rotatably connected to the rear end wall of the top cavity, the second reel and the connecting rod are fixedly disposed on the torsion shaft, a torsion spring is disposed between the torsion shaft and the rear end wall of the top cavity, a moving cavity with a forward opening is disposed in the rear end wall of the power distribution cavity, and a locking cavity with a left opening is disposed in the right end wall, a magnet is fixedly arranged on the right end wall of the blocking cavity, a round block is slidably arranged in the motion cavity, a pressure cavity with an upward opening is arranged in the upper end face of the round block, a pressure spring is fixedly arranged on the lower end wall of the pressure cavity, an iron block which is slidably connected with the pressure cavity is fixedly arranged on the upper end of the pressure spring, an inclined block is fixedly arranged on the upper end face of the iron block, a support rod is fixedly arranged on the front end face of the round block and is driven to be positioned in the power distribution cavity, a support block and a push rod are fixedly arranged on the support rod in the power distribution cavity, the push rod is positioned on the front side of the support block, a cover plate is fixedly arranged on the left end face of the support block, a warning plate is embedded in the cover plate, a baffle plate fixedly connected with the lower end wall of the power distribution cavity is arranged on the left side of the cover, the accommodating block penetrates through the upper end wall and the lower end wall of the light blocking cavity.
Preferably, said circular block is rotatable within said motion chamber.
Preferably, the third electric wire and the fourth electric wire in the receiving cavity are in a bent state.
The invention has the beneficial effects that: the invention is used for reasonable electric energy distribution of various components in a power supply line, detects the electricity load in a home by connecting the total input and the total output of current, can display a warning pattern on the warning board to remind a user of overlarge electricity consumption when the load is overhigh, and the warning pattern is more obvious along with the increase of the load.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of an overall full-section main view structure of a household distribution box with a power reminding function according to the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is an enlarged view of the point B in FIG. 1;
FIG. 4 is a schematic view in the direction C-C of FIG. 1;
FIG. 5 is a schematic view taken along the direction D-D in FIG. 1;
fig. 6 is a schematic front cross-sectional view of the motion lumen of fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The household distribution box with the electricity reminding function, which is described in conjunction with fig. 1-6, includes a distribution box 10, a distribution cavity 11 with a leftward opening is provided in the distribution box 10, a light-emitting mechanism 70 is provided in the distribution cavity 11, the light-emitting mechanism 70 includes a storage block 42, a storage cavity 40 with a downward opening and a leftward opening is provided in the storage block 42, a bulb 37 is provided in the storage cavity 40, the bulb 37 is used for emitting light, and the illumination direction of the bulb 37 faces leftward;
the upper end wall of the power distribution cavity 11 is internally provided with a position adjusting mechanism 71, the position adjusting mechanism 71 comprises a top cavity 18 arranged in the upper end wall of the power distribution cavity 11, the opening of the top cavity 18 faces downwards, a rack 19 capable of moving left and right is arranged in the top cavity 18, a power gear 25 is meshed on the upper side of the rack 19, the front side of the power gear 25 is provided with a coaxial first reel 24, the left side of the first reel 24 is provided with a second reel 20, the second reel 20 and the first reel 24 are jointly wound with a wire 22, after the rack 19 moves right, the rack 19 is meshed with the power gear 25 to drive the power gear 25 to rotate, the first reel 24 rotates along with the power gear 25, and the wire 22 drives the second reel 20 to rotate in the same direction, so that the bulb 37 is driven to rotate, so that the light direction of the bulb 37 changes;
the lower side of the position adjusting mechanism 71 is provided with a warning mechanism 72, the warning mechanism 72 comprises an electromagnet 36 fixedly arranged on the lower end wall of the power distribution cavity 11, and the light bulb 37 can be driven to move up and down according to the current passing through the electromagnet 36.
Beneficially, the light emitting mechanism 70 further includes a lifting cavity 43 disposed in the right end wall of the storage cavity 40, the opening of the lifting cavity 43 faces to the left, a lifting spring 46 is fixedly disposed on the lower end wall of the lifting cavity 43, a lifting block 44 slidably connected with the lifting cavity 43 is fixedly disposed on the upper end of the lifting spring 46, a left end face of the lifting block 44 is fixedly disposed on a lifting rod 45 whose left end is located in the storage cavity 40, an iron base 38 is fixedly disposed on the left end of the lifting rod 45, the bulb 37 is electrically connected with the lower end face of the iron base 38, and a connecting rod 17 is fixedly disposed on the right end face of the storage block 42.
Beneficially, the warning mechanism 72 further includes an output block 29 and an input block 33 installed on the right end wall of the power distribution cavity 11, the output block 29 is located on the upper side of the input block 33, the input block 33 is electrically connected to the electromagnet 36 through a first electric wire 34, the electromagnet 36 is electrically connected to the output block 29 through a second electric wire 35, the iron base 38 is electrically connected to the input block 33 through a third electric wire 32, the iron base 38 is electrically connected to the output block 29 through a fourth electric wire 30, a positioning block 31 is fixedly arranged on the right end wall of the power distribution cavity 11, and the positioning block 31 is used for fixing the third electric wire 32.
Advantageously, the position adjustment mechanism 71 further comprises a moving slot 28 disposed in the right end wall of the top cavity 18, the moving slot 28 is open to the left, a moving spring 27 is fixedly disposed on the right end wall of the moving slot 28, a moving plate 26 slidably connected to the moving slot 28 is fixedly disposed on the left end of the moving spring 27, the left end of the moving plate 26 is located in the top cavity 18, the rack 19 is fixedly disposed on the left end surface of the moving plate 26, a power shaft 23 is rotatably disposed on the rear end wall of the top cavity 18, the first reel 24 and the power gear 25 are fixedly disposed on the power shaft 23, a torsion shaft 21 rotatably connected to the rear end wall of the top cavity 18 is disposed on the left side of the power shaft 23, the second reel 20 and the connecting rod 17 are fixedly disposed on the torsion shaft 21, and a torsion spring 52 is disposed between the torsion shaft 21 and the rear end wall of the top cavity 18, a moving cavity 47 with a forward opening is arranged in the rear end wall of the power distribution cavity 11, a clamping cavity 55 with a leftward opening is arranged in the right end wall of the moving cavity 47, a magnet 56 is fixedly arranged on the right end wall of the clamping cavity 55, a circular block 50 is slidably arranged in the moving cavity 47, a pressure cavity 54 with a upward opening is arranged in the upper end surface of the circular block 50, a pressure spring 53 is fixedly arranged on the lower end wall of the pressure cavity 54, an iron block 58 slidably connected with the pressure cavity 54 is fixedly arranged at the upper end of the pressure spring 53, an inclined block 57 is fixedly arranged on the upper end surface of the iron block 58, a supporting rod 51 is fixedly arranged on the front end surface of the circular block 50, the supporting rod 51 is driven to be located in the power distribution cavity 11, a supporting block 48 and a push rod 49 are fixedly arranged on the supporting rod 51 in the power distribution cavity 11, the push rod 49 is located on the front side, the embedded warning board 14 that is equipped with of apron 13, apron 13 left side be equipped with distribution chamber 11 lower extreme wall fixed connection's baffle 12, the fixed block 15 that is in the light that is equipped with of apron 13 right-hand member face, be equipped with in the block 15 that is in the light and run through the chamber 16 that is in the light of block 15 upper and lower end wall and right-hand member wall, it runs through to accomodate the piece 42 the end wall about the chamber 16 that is in the light.
Advantageously, the circular block 50 is rotatable within the movement cavity 47.
Advantageously, the third wire 32 and the fourth wire 30 inside the housing cavity 40 are in a bent state.
The sequence of mechanical actions of the whole invention:
in the initial state: the movable spring 27 and the torsion spring 52 are in a normal state, and the lifting spring 46 and the pressure spring 53 are in a compressed state
The input block 33 is an input end of household electricity, the output block 29 is an output end, the output block 29, the second electric wire 35, the electromagnet 36, the first electric wire 34 and the input block 33 form a circuit, so that the electromagnet 36 is electrified to generate magnetic force, the electromagnet 36 attracts an iron base 38, and the iron base 38, the bulb 37, the third electric wire 32, the fourth electric wire 30, the output block 29 and the input block 33 form a circuit, so that the bulb 37 is electrified to emit light;
with the increase of household appliances, the current between the bulb 37 and the electromagnet 36 is increased, so that the bulb 37 is brighter, the magnetic force of the electromagnet 36 is larger, the electromagnet 36 pulls the iron base 38 to move downwards to drive the bulb 37 to move downwards, when the current is increased to a certain degree, the bulb 37 moves downwards to be separated from the light blocking cavity 16 and move to the position of the warning plate 14, the bulb 37 irradiates the warning plate 14 to enable the warning plate 14 to generate warning patterns, and as the bulb 37 is brighter and brighter, the warning patterns are more obvious, so that a user is prompted that the household electric load is too high;
when the switch in the power distribution cavity 11 needs to be checked or the fault detection needs to be carried out, the cover plate 13 is manually pushed upwards to drive the supporting block 48 to move upwards, the supporting block 48 drives the circular block 50 to move upwards until the circular block 50 abuts against the upper end wall of the moving cavity 47, the lower end of the cover plate 13 moves to the upper side of the baffle plate 12, the cover plate 13 is manually rotated clockwise by ninety degrees to drive the push rod 49 and the circular block 50 to rotate ninety degrees, the circular block 50 rotates until the inclined plane block 57 aligns with the clamping cavity 55, the magnet 56 attracts the iron block 58 to drive the iron block 58 to move rightwards, the pressure spring 53 is stretched, the inclined plane block 57 enters the clamping cavity 55 to be clamped, the push rod 49 rotates to push the rack 19 to drive the rack 19 to move rightwards, the rack 19 is meshed with the power gear 25 to drive the power gear 25 to rotate, the power gear 25 drives the power shaft 23 to rotate, so as to drive the, the second reel 20 is driven to rotate anticlockwise, the second reel 20 drives the torsion shaft 21 to rotate, so that the connecting rod 17 is driven to rotate, the torsion spring 52 is compressed, the connecting rod 17 drives the accommodating block 42 to rotate ninety degrees, the illumination direction of the bulb 37 faces downwards, inspection or fault inspection is facilitated, when the inspection or fault inspection is completed, the cover plate 13 is pushed manually, the inclined plane block 57 can be pushed out from the dead clamping cavity 55, and the invention can be reset under the reset action of the pressure spring 53, the torsion spring 52 and the moving spring 27.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a domestic block terminal of function is reminded to electrified, includes the block terminal, its characterized in that:
a power distribution cavity with an opening facing left is arranged in the power distribution box, a light-emitting mechanism is arranged in the power distribution cavity and comprises a containing block, a containing cavity with an opening facing down and a left is arranged in the containing block, a bulb is arranged in the containing cavity and used for emitting light, and the illumination direction of the bulb faces left;
the upper end wall of the power distribution cavity is internally provided with a position adjusting mechanism, the position adjusting mechanism comprises a top cavity arranged in the upper end wall of the power distribution cavity, the opening of the top cavity faces downwards, a rack capable of moving left and right is arranged in the top cavity, a power gear is meshed with the upper side of the rack, a coaxial first reel is arranged on the front side of the power gear, a second reel is arranged on the left side of the first reel, the second reel and the first reel are wound together to form a wire, after the rack moves right, the power gear can be driven to rotate through the meshing of the rack and the power gear, the first reel rotates along with the power gear, and the second reel is driven to rotate in the same direction through the wire, so that the bulb is driven to rotate, and the illumination direction of the bulb is changed;
the warning mechanism is arranged on the lower side of the position adjusting mechanism and comprises an electromagnet fixedly arranged on the lower end wall of the power distribution cavity, and the lamp bulb can be driven to move up and down according to the magnitude of current passing through the electromagnet.
2. The household distribution box with the function of reminding users of electricity according to claim 1, characterized in that: luminous mechanism is still including setting up accomodate the lift chamber in the chamber right side wall, lift chamber opening faces a left side, the fixed lifting spring that is equipped with of lift chamber lower extreme wall, lifting spring upper end fixed be equipped with lift chamber sliding connection's elevator, the fixed left end that is equipped with of elevator left end face is located accomodate the lifter of intracavity, the fixed iron base that is equipped with in lifter left end, the bulb with terminal surface electricity is connected under the iron base, it is equipped with the connecting rod to accomodate a right-hand member face fixing.
3. The household distribution box with the function of reminding users of electricity according to claim 1, characterized in that: the warning mechanism is still including installing the output block and the input block of distribution chamber right side end wall, the output block is located the input block upside, the input block with the electromagnetism iron is connected through first electric wire electricity, the electro-magnet with the output block is connected through second electric wire electricity, the iron base with the input block is connected through third electric wire electricity, the iron base with the output block is connected through fourth electric wire electricity, the fixed locating piece that is equipped with of distribution chamber right side end wall, the locating piece is used for the fixed of third electric wire.
4. The household distribution box with the function of reminding users of electricity according to claim 1, characterized in that: the position adjusting mechanism further comprises a moving groove arranged in the right end wall of the top cavity, the opening of the moving groove faces to the left, a moving spring is fixedly arranged on the right end wall of the moving groove, a moving plate which is connected with the moving groove in a sliding manner is fixedly arranged at the left end of the moving spring, the left end of the moving plate is positioned in the top cavity, a rack is fixedly arranged on the left end surface of the moving plate, a power shaft is arranged on the rear end wall of the top cavity in a rotating manner, a first reel and a power gear are fixedly arranged on the power shaft, a torsion shaft which is connected with the rear end wall of the top cavity in a rotating manner is arranged at the left side of the power shaft, a second reel and a connecting rod are fixedly arranged on the torsion shaft, a torsion spring is arranged between the torsion shaft and the rear end wall of the top cavity, a moving cavity with a forward opening is arranged in the rear end wall of the power distribution cavity, and, a magnet is fixedly arranged on the right end wall of the blocking cavity, a round block is slidably arranged in the motion cavity, a pressure cavity with an upward opening is arranged in the upper end face of the round block, a pressure spring is fixedly arranged on the lower end wall of the pressure cavity, an iron block which is slidably connected with the pressure cavity is fixedly arranged on the upper end of the pressure spring, an inclined block is fixedly arranged on the upper end face of the iron block, a support rod is fixedly arranged on the front end face of the round block and is driven to be positioned in the power distribution cavity, a support block and a push rod are fixedly arranged on the support rod in the power distribution cavity, the push rod is positioned on the front side of the support block, a cover plate is fixedly arranged on the left end face of the support block, a warning plate is embedded in the cover plate, a baffle plate fixedly connected with the lower end wall of the power distribution cavity is arranged on the left side of the cover, the accommodating block penetrates through the upper end wall and the lower end wall of the light blocking cavity.
5. The household distribution box with the function of reminding users of electricity according to claim 4, characterized in that: the circular block is rotatable within the motion chamber.
6. The household distribution box with the electric reminding function according to claim 3, characterized in that: the third electric wire and the fourth electric wire in the containing cavity are in a bent state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911351442.XA CN110994407A (en) | 2019-12-24 | 2019-12-24 | Domestic block terminal of function is reminded to electrified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911351442.XA CN110994407A (en) | 2019-12-24 | 2019-12-24 | Domestic block terminal of function is reminded to electrified |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110994407A true CN110994407A (en) | 2020-04-10 |
Family
ID=70076389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911351442.XA Withdrawn CN110994407A (en) | 2019-12-24 | 2019-12-24 | Domestic block terminal of function is reminded to electrified |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110994407A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20014395U1 (en) * | 2000-08-21 | 2002-01-03 | Richter Joerg | Enclosure light |
| CN205896852U (en) * | 2016-08-10 | 2017-01-18 | 浙江好得电气有限公司 | Distribution cabinet |
| CN207976562U (en) * | 2018-04-11 | 2018-10-16 | 武汉博泰电力自动化设备有限责任公司 | A kind of comprehensive high-voltage switch tester |
| CN208170087U (en) * | 2018-03-23 | 2018-11-30 | 仪征元益光电科技有限公司 | A kind of guide tracked LED projection lamp |
| CN208226376U (en) * | 2018-05-15 | 2018-12-11 | 重庆水利电力职业技术学院 | A kind of night electricity indication box |
| CN109591456A (en) * | 2018-12-26 | 2019-04-09 | 许春雷 | A kind of draw-bar box type spray drawing machine lighting device |
| CN209028171U (en) * | 2018-11-07 | 2019-06-25 | 武汉伊莱维特电力科技有限公司 | A kind of transmission line of electricity OPGW overvoltage arcing fault monitoring device |
| CN209344774U (en) * | 2018-10-30 | 2019-09-03 | 浙江蓝绿双城建筑设计有限公司 | A kind of equipotential case |
| CN209515584U (en) * | 2019-05-10 | 2019-10-18 | 苏州施源特电气有限公司 | A kind of intelligent low voltage circuit breaker |
| CN209545245U (en) * | 2019-03-18 | 2019-10-25 | 天津市上和电气有限公司 | A kind of direct current cabinet with lighting device |
-
2019
- 2019-12-24 CN CN201911351442.XA patent/CN110994407A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20014395U1 (en) * | 2000-08-21 | 2002-01-03 | Richter Joerg | Enclosure light |
| CN205896852U (en) * | 2016-08-10 | 2017-01-18 | 浙江好得电气有限公司 | Distribution cabinet |
| CN208170087U (en) * | 2018-03-23 | 2018-11-30 | 仪征元益光电科技有限公司 | A kind of guide tracked LED projection lamp |
| CN207976562U (en) * | 2018-04-11 | 2018-10-16 | 武汉博泰电力自动化设备有限责任公司 | A kind of comprehensive high-voltage switch tester |
| CN208226376U (en) * | 2018-05-15 | 2018-12-11 | 重庆水利电力职业技术学院 | A kind of night electricity indication box |
| CN209344774U (en) * | 2018-10-30 | 2019-09-03 | 浙江蓝绿双城建筑设计有限公司 | A kind of equipotential case |
| CN209028171U (en) * | 2018-11-07 | 2019-06-25 | 武汉伊莱维特电力科技有限公司 | A kind of transmission line of electricity OPGW overvoltage arcing fault monitoring device |
| CN109591456A (en) * | 2018-12-26 | 2019-04-09 | 许春雷 | A kind of draw-bar box type spray drawing machine lighting device |
| CN209545245U (en) * | 2019-03-18 | 2019-10-25 | 天津市上和电气有限公司 | A kind of direct current cabinet with lighting device |
| CN209515584U (en) * | 2019-05-10 | 2019-10-18 | 苏州施源特电气有限公司 | A kind of intelligent low voltage circuit breaker |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200410 |
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| WW01 | Invention patent application withdrawn after publication |