CN107069456A - A kind of power distribution cabinet device - Google Patents
A kind of power distribution cabinet device Download PDFInfo
- Publication number
- CN107069456A CN107069456A CN201710249493.6A CN201710249493A CN107069456A CN 107069456 A CN107069456 A CN 107069456A CN 201710249493 A CN201710249493 A CN 201710249493A CN 107069456 A CN107069456 A CN 107069456A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cabinet door
- locking
- groove
- door
- 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.)
- Withdrawn
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Classifications
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
Abstract
The invention discloses a kind of power distribution cabinet device, the cabinet door used cooperatively including cabinet and with the cabinet, the gate slot for installing the cabinet door is provided with the right side of the cabinet, cavity is provided with the cabinet, the cavity is communicated with the gate slot, resettlement groove is provided with the cabinet of the gate slot bottom, the locking slot communicated with the resettlement groove is provided with the cabinet on the left of the resettlement groove, it is provided with the locking slot to by the locking device of the cabinet door locking, the present invention is simple in construction, manufacturing cost is low, quick lock in and the unblock of cabinet can be realized, overall structure is stable, travelling performance is higher, improve repair and maintenance efficiency and service life, meet existing demand.
Description
Technical field
The present invention relates to technical field of electric power, more particularly to a kind of power distribution cabinet device.
Background technology
Power distribution cabinet is the cabinet of the electrical equipment distributed for electric energy.The effect of power distribution cabinet is to carry out distribution to electrical equipment
And control, when there is overload, short circuit and electric leakage, power distribution cabinet can also provide power-off protection.However, existing power distribution cabinet locking
Pattern is excessively simple, as long as it will be locked by lockset between cabinet door and cabinet, this locking pattern excessively very complicated is being beaten
Open or be extremely difficult when locking, be unfavorable for repair and maintenance, while lockset leakage cruelly is easily caused to damage extraneous by external influence
Bad so that service life shortens, use cost is increased, in addition, the general volume of existing power distribution cabinet is larger and deadweight is larger, so
It is difficult when allowing for mobile or carrying to increase, bring great inconvenience to user.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of power distribution cabinet device, it can solve the problem that above-mentioned present technology
Middle the problem of.
To solve the above problems, the present invention is adopted the following technical scheme that：A kind of power distribution cabinet device of the present invention, including
Cabinet and the cabinet door used cooperatively with the cabinet, it is characterised in that：It is provided with the right side of the cabinet for installing the cabinet
Cavity is provided with the gate slot of door, the cabinet, the cavity is communicated with the gate slot, in the cabinet of the gate slot bottom
It is provided with the cabinet on the left of resettlement groove, the resettlement groove and is provided with the locking slot communicated with the resettlement groove, the lock
It is provided with and is provided with and institute the front and rear sides of the locking device of the cabinet door locking, the gate slot to be matched respectively in tight groove
The bar that is seated that cabinet is fixedly connected is stated, the front and rear sides of the cabinet door match to be provided with respectively is seated being seated for bar cooperation with described
Being provided with radiating groove, each radiating groove for matching up and down in groove, the cabinet door is equipped with filter screen, and the bottom of the cabinet door is set
It is equipped with the contiguous block for being fixedly connected and being connected with the resettlement groove with the cabinet door, the left side of the contiguous block and sets
There is the locking hole for the tapered shape being connected with the locking device, the locking device includes being arranged on the locking slot left side
The driving machine at end, the driving machine right-hand end is fixedly connected with screw rod on screw rod, the screw rod and is connected with spiral
Rod set shell, the screw rod sheath body right-hand member is fixedly connected with the block that slides that mating connection is slided with the locking slot, described to slide
It is provided with block right side outside the latch segment with locking hole mating connection and tapered shape, the latch segment and is provided with skin
The first inductor connect with the driving electromechanics is provided with set, the locking hole, the bottom middle of the resettlement groove is also set
Being equipped with to be provided with the second inductor connect with the driving electromechanics, four angles of the bottom of cabinet bulk can move the cabinet
Dynamic ground mobile device.
As preferred technical scheme, the mobile device includes being arranged on the deep gouge of the bottom of cabinet bulk, the deep gouge
Apical position is provided with hydraulic means, and the hydraulic means lower end is connected with push rod, and the push rod lower end is provided with to sink with described
Groove slides the pedestal of mating connection, and the outside that the pedestal bottom is provided with the top of sliding wheel, the pedestal is provided with oblique sliding surface.
As preferred technical scheme, middle is provided with dividing plate, the dividing plate and is provided with multigroup use in the cavity
In the fixing hole of holding electrical element, the dividing plate left end is fixedly connected with the cabinet.
Match respectively as preferred technical scheme, on the front/rear end of the cabinet and be provided with raising bracket, it is described to raise
Frame is rotatably connected with the cabinet, and handle is provided with the right side of the cabinet door, and the handle and the cabinet door are rotatable
Connection.
As preferred technical scheme, the length of the cabinet door is more than the length of the contiguous block, the height of the gate slot
Height with the cabinet door is equal.
The beneficial effects of the invention are as follows：
1. by the way that cabinet door is relative with gate slot, and it is relative with being seated groove to be seated bar, cabinet door is then put down downwards so that cabinet door is inserted
Into gate slot, be seated bar and be also inserted into and be seated in groove, when contiguous block be inserted downwardly into resettlement groove and contiguous block bottom face with
When second inductor is abutted, the second inductor transmission signal simultaneously controls driving machine to rotate and drive latch segment to stretch out to the right, until
Latch segment stretch out to the right with contiguous block left side locking hole coordinate after, in the right side and locking hole of latch segment first sense
Device is answered to abut, now, the first inductor transmission signal simultaneously controls driving machine to stop operating, and the contiguous block block that is locked is locked at placement
In groove, i.e., cabinet door, which is locked in gate slot, covers cavity, so as to realize automatic that cabinet door locking is in place, realizes the quick of cabinet door
Close.
2. by controlling driving machine to invert, provide power by driving machine and drive latch segment to retract to the left, until latch segment to
When a left side is retracted away from locking hole and is retracted into locking slot, hold handle and be lifted up cabinet door, now, cavity is in open shape
State, so as to realize the quick opening of cabinet door, is easy to carry out repair and maintenance to the electrical equipment in cavity.
3. when needing to move cabinet, control hydraulic means runs and drives push rod to move downward, and is pushed away by push rod
Dynamic sliding wheel stretches out in the bottom surface of cabinet, can now promote cabinet to move, when that need not move cabinet, control hydraulic pressure dress
Put operation and drive push rod to move upwards, pull sliding wheel to be retracted into deep gouge by push rod, now cabinet can not be by sliding wheel band
Dynamic, conveniently moving can be adjusted according to using needs.
4. the present invention is simple in construction, manufacturing cost is low, can realize quick lock in and the unblock of cabinet, and overall structure is stable,
Travelling performance is higher, improves repair and maintenance efficiency and service life, meets existing demand.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the top view of cabinet in the present invention；
Fig. 2 is the structural representation of the direction of arrow in Fig. 1；
Fig. 3 is the front view of cabinet door in the present invention；
Fig. 4 is the left view of cabinet door；
Fig. 5 is the top view of dividing plate of the present invention.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refering to a kind of power distribution cabinet device shown in Fig. 1-5, including cabinet 1 and used cooperatively with the cabinet 1
Cabinet door 8, the right side of cabinet 1 is provided with the gate slot 2 for installing the cabinet door 8, the cabinet 1 and is provided with cavity 4, described
Cavity 4 is communicated with the gate slot 2, and resettlement groove 3, the left side of resettlement groove 3 are provided with the cabinet 1 of the bottom of gate slot 2
The cabinet 1 in be provided with the locking slot 5 communicated with the resettlement groove 3, the locking slot 5 and be provided with to by the cabinet
The locking device of the locking of door 8, the front and rear sides of the gate slot 2 match respectively to be provided with and being seated that the cabinet 1 is fixedly connected
Bar 21, the front and rear sides of the cabinet door 8 match respectively be provided with it is described be seated bar 21 cooperation be seated groove 10, the cabinet door 8
Being provided with radiating groove 81, each radiating groove 81 for matching above and below interior is equipped with filter screen 82, and the radiating groove 81 is used for described
The ventilation and heat of electrical equipment in cavity 4, improves radiating efficiency, and the filter screen 82 is used to prevent dust from by radiating groove 81 entering
Enter in the cavity 4 and influence the normal operation of electrical equipment, the bottom of the cabinet door 8, which is provided with to fix with the cabinet door 8, to be connected
It is provided with and the locking device on the contiguous block 9 for connecing and being connected with the resettlement groove 3, the left side of the contiguous block 9
The locking hole 7 for the tapered shape being connected, the locking device includes being arranged on the driving machine 51 of the left end of locking slot 5,
The right-hand end of driving machine 51 is fixedly connected with screw rod on screw rod 52, the screw rod 52 and is connected with screw rod sheath body
53, the right-hand member of screw rod sheath body 53 is fixedly connected with and the locking slot 5 slides mating connection slides block 54, described to slide
Be provided with the right side of block 54 be connected with the locking hole 7 and tapered shape latch segment 55, outside the latch segment 55
Provided with leather sheath 56, the first inductor 71 connect with the electricity of driving machine 51 is provided with the locking hole 7, the resettlement groove 3
Bottom middle is also equipped with the second inductor 31 connect with the electricity of driving machine 51, four angles of the bottom of cabinet 1
The cabinet 1 movably mobile device can be made by being provided with.
Wherein, the mobile device includes being arranged on the deep gouge 6 of the bottom of cabinet 1, and the apical position of deep gouge 6 is set
There is hydraulic means 61, the lower end of hydraulic means 61 is connected with push rod 62, and the lower end of push rod 62 is provided with to be slided with the deep gouge 6
The pedestal 63 that row is connected, the bottom of pedestal 63 is provided with sliding wheel 64, and the outside at the top of pedestal 63 is provided with tiltedly
Sliding surface 65, is easy to push rod 62 to drive the pedestal 63 to be retracted into the deep gouge 6, prevent the pedestal 63 during retraction with
The bottom impacts of cabinet 1, are easy to drive whole cabinet to move, conveniently moving by sliding wheel 64.
Wherein, in the cavity 4 middle be provided with dividing plate 41, the dividing plate 41 be provided with it is multigroup be used for holding electrical
The fixing hole 42 of element, the left end of dividing plate 41 is fixedly connected with the cabinet 1, is easy to close electrical equipment by dividing plate 41.
Wherein, match respectively on the front/rear end of the cabinet 1 and be provided with raising bracket, the raising bracket and the cabinet 1
It is rotatably connected, handle is provided with the right side of the cabinet door 8, the handle is rotatably connected with the cabinet door 8, by setting
The raising bracket put is easy to lift whole cabinet, is easy to lift the cabinet door 8 when opening the cabinet door 8 and make by the handle of setting
The cabinet door 8 leaves cooperation with the gate slot 2.
Wherein, the length of the cabinet door 8 is more than the length of the contiguous block 9, the height of the gate slot 2 and the cabinet door 8
Height it is equal so that the cabinet door 8 causes the top end face and the cabinet of the cabinet door 8 after coordinating with the gate slot 2
The top end face of body 1 is concordant.
In original state, the latch segment 55 by the driving machine 51 drive retraction in the locking slot 5 so as to
The closing of the cabinet door 8 is not influenceed, and the sliding wheel 64 drives retraction in the deep gouge 6 by the hydraulic means 61, from
And cause the cabinet 1 to be in placement state.
It is first that the cabinet door 8 and the gate slot 2 is relative when installing the cabinet door 8, and be seated bar 21 and be seated groove 10
Relatively, the cabinet door 8 is then put down downwards so that the cabinet door 8 is inserted into the gate slot 2, be seated bar 21 and be also inserted into institute
State and be seated in groove 10, when the contiguous block 9 be inserted downwardly into the resettlement groove 3 and the contiguous block 9 bottom face with it is described
When second inductor 31 is abutted, the transmission signal of the second inductor 31 simultaneously controls the driving machine 51 to rotate and drive the lock
Tight block 55 stretches out to the right, after the latch segment 55 stretches out coordinate with the locking hole 7 on the left side of contiguous block 9 to the right,
The right side of the latch segment 55 is abutted with the first inductor 71 in the locking hole 7, now, and first inductor 71 is passed
Delivery signal simultaneously controls the driving machine 51 to stop operating, and the contiguous block 9 is locked at the resettlement groove 3 by the latch segment 55
In, i.e., described cabinet door 8, which is locked in the gate slot 2, covers the cavity 4, when needing to move the cabinet 1,
Control the hydraulic means 61 to run and drive the push rod 62 to move downward, promote the sliding wheel 64 to stretch by the push rod 62
For the bottom surface of the cabinet 1, the cabinet 1 can be now promoted to move, conveniently moving.
When that need not move the cabinet 1 and need to open the cavity 4, first control the hydraulic means 61 run and
The push rod 62 motion upwards is driven, pulls the sliding wheel 64 to be retracted into the deep gouge 6 by the push rod 62, it is now described
Cabinet 1 can not be driven by the sliding wheel 64, then control the driving machine 51 to invert, and powered belt is provided by the driving machine 51
Move the latch segment 55 to retract to the left, until the latch segment 55 is retracted away from the locking hole 7 to the left and is retracted into the lock
When in tight groove 5, hold handle and be lifted up the cabinet door 8, now, the cavity 4 is gradually in open mode, in order to right
Electrical equipment in the cavity 4 carries out repair and maintenance.
The beneficial effects of the invention are as follows：
1. by the way that cabinet door is relative with gate slot, and it is relative with being seated groove to be seated bar, cabinet door is then put down downwards so that cabinet door is inserted
Into gate slot, be seated bar and be also inserted into and be seated in groove, when contiguous block be inserted downwardly into resettlement groove and contiguous block bottom face with
When second inductor is abutted, the second inductor transmission signal simultaneously controls driving machine to rotate and drive latch segment to stretch out to the right, until
Latch segment stretch out to the right with contiguous block left side locking hole coordinate after, in the right side and locking hole of latch segment first sense
Device is answered to abut, now, the first inductor transmission signal simultaneously controls driving machine to stop operating, and the contiguous block block that is locked is locked at placement
In groove, i.e., cabinet door, which is locked in gate slot, covers cavity, so as to realize automatic that cabinet door locking is in place, realizes the quick of cabinet door
Close.
2. by controlling driving machine to invert, provide power by driving machine and drive latch segment to retract to the left, until latch segment to
When a left side is retracted away from locking hole and is retracted into locking slot, hold handle and be lifted up cabinet door, now, cavity is in open shape
State, so as to realize the quick opening of cabinet door, is easy to carry out repair and maintenance to the electrical equipment in cavity.
3. when needing to move cabinet, control hydraulic means runs and drives push rod to move downward, and is pushed away by push rod
Dynamic sliding wheel stretches out in the bottom surface of cabinet, can now promote cabinet to move, when that need not move cabinet, control hydraulic pressure dress
Put operation and drive push rod to move upwards, pull sliding wheel to be retracted into deep gouge by push rod, now cabinet can not be by sliding wheel band
Dynamic, conveniently moving can be adjusted according to using needs.
4. the present invention is simple in construction, manufacturing cost is low, can realize quick lock in and the unblock of cabinet, and overall structure is stable,
Travelling performance is higher, improves repair and maintenance efficiency and service life, meets existing demand.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent is defined.
Claims (5)
1. a kind of power distribution cabinet device, including cabinet and the cabinet door that is used cooperatively with the cabinet, it is characterised in that：It is described
It is provided with the right side of cabinet in the gate slot for installing the cabinet door, the cabinet and is provided with cavity, the cavity and the gate slot
Communicate, be provided with the cabinet of the gate slot bottom in the cabinet on the left of resettlement groove, the resettlement groove be provided with
It is provided with the locking slot that the resettlement groove is communicated, the locking slot to by the locking device of the cabinet door locking, the door
The front and rear sides of groove match the bar that is seated for being provided with and being fixedly connected with the cabinet respectively, the front and rear sides difference phase of the cabinet door
Claim to be provided with it is described be seated bar cooperation be seated groove, what is matched up and down in the cabinet door is provided with radiating groove, each radiating
Filter screen is equipped with groove, the bottom of the cabinet door is provided with what is be fixedly connected and be connected with the resettlement groove with the cabinet door
The locking hole for the tapered shape being connected with the locking device, institute are provided with contiguous block, the left side of the contiguous block
Stating locking device includes being arranged on the driving machine of the locking slot left end, and the driving machine right-hand end is fixedly connected with screw rod,
Screw rod is connected with screw rod sheath body on the screw rod, and the screw rod sheath body right-hand member is fixedly connected with and the locking
Groove slides the block that slides of mating connection, and described slide is provided with and locking hole mating connection and tapered shape on block right side
Latch segment, be provided with outside the latch segment and be provided with leather sheath, the locking hole and electromechanical the first sensing connect of the driving
Device, the bottom middle of the resettlement groove is also equipped with the second inductor connect with the driving electromechanics, the bottom of cabinet bulk
The cabinet movably mobile device can be made by being provided with four angles.
2. a kind of power distribution cabinet device according to claim 1, it is characterised in that：The mobile device includes being arranged on
The deep gouge of the bottom of cabinet bulk, the deep gouge apical position is provided with hydraulic means, and the hydraulic means lower end is connected with push rod,
The push rod lower end is provided with the pedestal that mating connection is slided with the deep gouge, and the pedestal bottom is provided with sliding wheel, described
Outside at the top of pedestal is provided with oblique sliding surface.
3. a kind of power distribution cabinet device according to claim 1, it is characterised in that：Middle is provided with the cavity
Multigroup fixing hole for holding electrical element is provided with dividing plate, the dividing plate, the dividing plate left end is fixed with the cabinet
Connection.
4. a kind of power distribution cabinet device according to claim 1, it is characterised in that：Divide on the front/rear end of the cabinet
Do not match and be provided with raising bracket, the raising bracket is rotatably connected with the cabinet, be provided with and carry on the right side of the cabinet door
Hand, the handle is rotatably connected with the cabinet door.
5. a kind of power distribution cabinet device according to claim 1, it is characterised in that：The length of the cabinet door is more than described
The length of contiguous block, the height of the height of the gate slot and the cabinet door is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249493.6A CN107069456A (en) | 2017-04-17 | 2017-04-17 | A kind of power distribution cabinet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249493.6A CN107069456A (en) | 2017-04-17 | 2017-04-17 | A kind of power distribution cabinet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107069456A true CN107069456A (en) | 2017-08-18 |
Family
ID=59600096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249493.6A Withdrawn CN107069456A (en) | 2017-04-17 | 2017-04-17 | A kind of power distribution cabinet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107069456A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116526333A (en) * | 2023-05-19 | 2023-08-01 | 廊坊傲冀环保科技有限公司 | Switch board convenient to installation, maintenance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3623364B2 (en) * | 1998-06-22 | 2005-02-23 | 株式会社東芝 | Locking mechanism for connecting plug of drawer type circuit breaker |
| CN104218487A (en) * | 2014-10-08 | 2014-12-17 | 四川合创电器有限责任公司 | Switch cabinet provided with automatic handcart |
| CN104485587A (en) * | 2014-09-09 | 2015-04-01 | 浙江新跃电气有限公司 | Secret-door-type electrical cabinet |
| CN104836126A (en) * | 2015-06-05 | 2015-08-12 | 衢州皇翔机电有限公司 | Electric switchgear with internal infrared sensor |
| CN205212216U (en) * | 2015-11-13 | 2016-05-04 | 天津鼎一电气成套设备有限公司 | Sliding door formula cubical switchboard |
| CN205231491U (en) * | 2015-12-08 | 2016-05-11 | 江苏昂内斯电力科技股份有限公司 | Can rain -proof and intelligent cubical switchboard that locks of ability |
| CN205377109U (en) * | 2015-12-19 | 2016-07-06 | 镇江市智禾电子科技有限公司 | Heat dissipation type system integrated control cabinet convenient to remove |
| CN106358405A (en) * | 2016-11-16 | 2017-01-25 | 邓聪迪 | Electric drawer |
-
2017
- 2017-04-17 CN CN201710249493.6A patent/CN107069456A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3623364B2 (en) * | 1998-06-22 | 2005-02-23 | 株式会社東芝 | Locking mechanism for connecting plug of drawer type circuit breaker |
| CN104485587A (en) * | 2014-09-09 | 2015-04-01 | 浙江新跃电气有限公司 | Secret-door-type electrical cabinet |
| CN104218487A (en) * | 2014-10-08 | 2014-12-17 | 四川合创电器有限责任公司 | Switch cabinet provided with automatic handcart |
| CN104836126A (en) * | 2015-06-05 | 2015-08-12 | 衢州皇翔机电有限公司 | Electric switchgear with internal infrared sensor |
| CN205212216U (en) * | 2015-11-13 | 2016-05-04 | 天津鼎一电气成套设备有限公司 | Sliding door formula cubical switchboard |
| CN205231491U (en) * | 2015-12-08 | 2016-05-11 | 江苏昂内斯电力科技股份有限公司 | Can rain -proof and intelligent cubical switchboard that locks of ability |
| CN205377109U (en) * | 2015-12-19 | 2016-07-06 | 镇江市智禾电子科技有限公司 | Heat dissipation type system integrated control cabinet convenient to remove |
| CN106358405A (en) * | 2016-11-16 | 2017-01-25 | 邓聪迪 | Electric drawer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116526333A (en) * | 2023-05-19 | 2023-08-01 | 廊坊傲冀环保科技有限公司 | Switch board convenient to installation, maintenance |
| CN116526333B (en) * | 2023-05-19 | 2023-10-31 | 云南快能输配电设备有限公司 | Switch board convenient to installation, maintenance |
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Legal Events
| 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: 20170818 |
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| WW01 | Invention patent application withdrawn after publication |