CN211351365U - Distribution box capable of automatically removing dust from inside - Google Patents

Distribution box capable of automatically removing dust from inside Download PDF

Info

Publication number
CN211351365U
CN211351365U CN202020155236.3U CN202020155236U CN211351365U CN 211351365 U CN211351365 U CN 211351365U CN 202020155236 U CN202020155236 U CN 202020155236U CN 211351365 U CN211351365 U CN 211351365U
Authority
CN
China
Prior art keywords
box
dust
distribution box
cavity
fan
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.)
Active
Application number
CN202020155236.3U
Other languages
Chinese (zh)
Inventor
毛宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning rongchuang Power Equipment Co.,Ltd.
Original Assignee
Shenyang Wangjia Electric Power Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Wangjia Electric Power Equipment Co ltd filed Critical Shenyang Wangjia Electric Power Equipment Co ltd
Priority to CN202020155236.3U priority Critical patent/CN211351365U/en
Application granted granted Critical
Publication of CN211351365U publication Critical patent/CN211351365U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a block terminal that can carry out automatic dust removal to inside, the power distribution box comprises a box body, fixedly connected with gear motor is located at the center of inner chamber of the box right side bottom, the left side fixedly connected with threaded rod of gear motor output, the surperficial threaded sleeve of threaded rod is equipped with the thread bush, the equal fixedly connected with distance measuring sensor in both sides of inner chamber of the box back of the body surface bottom, the top fixedly connected with driving motor of thread bush. The utility model discloses a threaded rod, range finding sensor, fine filter plate, dust removal case, coarse filter plate, fan, controller, brush hair, driving motor, thread bush and gear motor's cooperation is used, has solved current block terminal when long-time use, and its inside can accumulate a large amount of dusts, and the dust covers the inside short circuit that makes the block terminal easily on the internal component of block terminal for a long time to arouse the block terminal to catch fire or even explode, reduced the problem of block terminal security.

Description

Distribution box capable of automatically removing dust from inside
Technical Field
The utility model relates to a block terminal technical field specifically is a block terminal that can carry out automatic dust removal to inside.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, requires to assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, and can be switched on or switched off by a manual or automatic switch in normal operation.
When the existing distribution box is used for a long time, a large amount of dust can be accumulated in the distribution box, and the dust easily causes short circuit in the distribution box when covering internal elements of the distribution box for a long time, so that the distribution box is ignited and even explodes, and the safety of the distribution box is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a block terminal that can carry out automatic dust removal to inside possesses the good advantage of dust removal effect, has solved current block terminal when long-time use, and its inside can accumulate a large amount of dusts, and the dust covers the inside short circuit that makes the block terminal easily on the internal component of block terminal for a long time to arouse the block terminal to catch fire or even explode, reduced the problem of block terminal security.
In order to achieve the above object, the utility model provides a following technical scheme: a distribution box capable of automatically removing dust from the inside comprises a box body, wherein a speed reducing motor is fixedly connected at the center of the bottom of the right side of an inner cavity of the box body, a threaded rod is fixedly connected at the left side of the output end of the speed reducing motor, a threaded sleeve is sleeved on a surface thread of the threaded rod, distance measuring sensors are fixedly connected at two sides of the bottom of the back surface of the inner cavity of the box body, a driving motor is fixedly connected at the top of the threaded sleeve, a fixed plate is transversely and fixedly connected at the bottom of the inner cavity of the box body and above the driving motor, a moving groove is formed in the center of the top of the fixed plate, the top of the output end of the driving motor penetrates through the moving groove and extends to the top of the fixed plate, brush hairs are fixedly connected on the surface of the rotating rod in a surrounding manner, an element mounting plate is fixedly, the bottom fixedly connected with dust removal case on box right side, the top fixedly connected with fan of dust removal case, the air-out end intercommunication of fan has a dirt pipe, the one end that the fan was kept away from to play dirt pipe runs through to the top of dust removal incasement chamber, the air inlet end intercommunication of fan has the dust pipe, the one end intercommunication that the fan was kept away from to the dust pipe has the standpipe, the left side intercommunication of standpipe has the dust absorption pipe, the left side of dust absorption pipe runs through to the right side of incasement chamber, the top and the bottom of dust removal incasement chamber are provided with coarse filter and fine filter respectively, the air outlet has been seted up to the bottom on dust removal case right side, there is the chamber door at the top on box front surface through hinge swing joint, the ventilation hole has been seted up.
Preferably, the equal fixedly connected with supporting seat in both sides around the bottom half both sides, the anti-skidding line has been seted up to the bottom of supporting seat, the left side of threaded rod is passed through bearing swing joint in the left bottom of box inner chamber.
Preferably, the bottom of the threaded sleeve is fixedly connected with a first sliding block, the bottom of the inner cavity of the box body is provided with a first sliding groove, and the bottom of the first sliding block extends to the inner cavity of the first sliding groove and is in sliding connection with the inner wall of the first sliding groove.
Preferably, an electrical element is fixedly mounted on the front surface of the element mounting plate, one side of the bristles, far away from the rotating rod, is in contact with the surface of the electrical element, and illuminating lamps are fixedly connected to two sides of the top of the inner cavity of the box body.
Preferably, the equal fixedly connected with second slider in both sides of coarse filtration board and fine filtration board, the second spout has all been seted up with the bottom at the top of dust removal incasement chamber both sides, and one side that coarse filtration board and fine filtration board were kept away from to the second slider all extends to the inner chamber of second spout and rather than inner wall sliding connection, the through-hole has all been seted up to the bottom on dust removal case obverse surface and the front side that is located coarse filtration board and fine filtration board.
Preferably, the bottom on box obverse surface is provided with the apron, the ventilation hole is seted up on the apron, and the four corners on apron obverse surface all runs through and is provided with fastening screw, and fastening screw's back runs through to the inside of box and rather than inside threaded connection.
Preferably, the output of controller passes through the one-way electric connection of wire with the input of driving motor, gear motor, fan and light respectively, distance measuring sensor's output and the input of controller pass through signal connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a threaded rod, the range finding sensor, the fine filtration board, the dust removal case, the coarse filtration board, the fan, a controller, the brush hair, driving motor, thread bush and gear motor's cooperation is used, can remove dust automatically to the block terminal is inside, the dust accumulation angle under the long-term use has been avoided, the condition of inconvenient clearance, the internal component normal operating has been guaranteed, current block terminal has been solved when long-time use, its inside can accumulate a large amount of dust, the dust covers the internal component who makes the inside short circuit of block terminal easily on the block terminal for a long time, thereby arouse the block terminal to catch fire or even explode, the problem of block terminal security has been reduced.
2. The utility model discloses a use of first slider and first spout, can carry on spacingly to the removal of thread bush, the in-process of avoiding its removal takes place to rotate, stability when it removes has been improved, use through the shifting chute, can supply the driving motor output to remove, use through the ventilation hole, can conveniently ventilate in the box, use through the apron, can conveniently overhaul driving motor and gear motor, use through the light, can conveniently install and overhaul the interior electric elements of box, through the use of coarse filtration board and fine filtration board, can filter the dust, avoid it directly to discharge to the air and cause the pollution, use through second slider and second spout, can conveniently take out coarse filtration board and fine filtration board and wash.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the rotary rod of the present invention;
FIG. 3 is a front view structural diagram of the dust removing box of the present invention;
fig. 4 is a front view of the box body of the present invention.
In the figure: the device comprises a box body 1, a threaded rod 2, a first sliding groove 3, a moving groove 4, a distance measuring sensor 5, a fine filtering plate 6, a dust removing box 7, an air outlet 8, a coarse filtering plate 9, a dust outlet pipe 10, a fan 11, a dust guide pipe 12, a vertical pipe 13, a dust suction pipe 14, an element mounting plate 15, a controller 16, a lighting lamp 17, a rotating rod 18, bristles 19, a fixing plate 20, a driving motor 21, a threaded sleeve 22, a first sliding block 23, a box door 24, a ventilation hole 25 and a speed reducing motor 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a box 1, threaded rod 2, range finding sensor 5, fine filtration board 6, dust removal case 7, coarse filtration board 9, go out dirt pipe 10, fan 11, lead dirt pipe 12, standpipe 13, dust absorption pipe 14, component mounting panel 15, controller 16, light 17, bull stick 18, brush hair 19, fixed plate 20, driving motor 21, thread bush 22, first slider 23, chamber door 24 and 26 parts of gear motor are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.
Referring to fig. 1-4, a distribution box capable of automatically removing dust from the inside thereof comprises a box body 1, wherein the front and rear sides of the two sides of the bottom of the box body 1 are fixedly connected with a supporting seat, the bottom of the supporting seat is provided with anti-skid threads, the left side of a threaded rod 2 is movably connected with the bottom of the left side of the inner cavity of the box body 1 through a bearing, the center of the right side bottom of the inner cavity of the box body 1 is fixedly connected with a speed reduction motor 26, the left side of the output end of the speed reduction motor 26 is fixedly connected with the threaded rod 2, the surface of the threaded rod 2 is sleeved with a threaded sleeve 22 through threads, the bottom of the threaded sleeve 22 is fixedly connected with a first sliding block 23, the bottom of the inner cavity of the box body 1 is provided with a first sliding groove 3, the bottom of the first sliding block 23 extends to the inner cavity of the first sliding groove 3, the stability of the box body during moving is improved, the distance measuring sensors 5 are fixedly connected to two sides of the bottom of the back surface of the inner cavity of the box body 1, the driving motor 21 is fixedly connected to the top of the threaded sleeve 22, the fixed plate 20 is transversely and fixedly connected to the bottom of the inner cavity of the box body 1 and positioned above the driving motor 21, the movable groove 4 is formed in the center of the top of the fixed plate 20, the output end of the driving motor 21 can move by using the movable groove 4, the top of the output end of the driving motor 21 penetrates through the movable groove 4 and extends to the top of the fixed plate 20, the rotating rod 18 is fixedly connected with the rotating rod 18 in a surrounding manner, the brush bristles 19 are fixedly connected to the surface of the rotating rod 18 in a surrounding manner, the element mounting plate 15 is fixedly connected to the center of the back surface of the inner cavity of the box body 1, the electric elements are fixedly, through the use of the illuminating lamp 17, the installation and the maintenance of the electrical elements in the box body 1 can be conveniently carried out, the center of the top of the inner cavity of the box body 1 is fixedly connected with the controller 16, the bottom of the right side of the box body 1 is fixedly connected with the dust removal box 7, the top of the dust removal box 7 is fixedly connected with the fan 11, the air outlet end of the fan 11 is communicated with the dust outlet pipe 10, one end of the dust outlet pipe 10, which is far away from the fan 11, penetrates through the top of the inner cavity of the dust removal box 7, the air inlet end of the fan 11 is communicated with the dust guide pipe 12, one end of the dust guide pipe 12, which is far away from the fan 11, is communicated with the vertical pipe 13, the left side of the vertical pipe 13 is communicated with the dust suction pipe 14, the left side of the dust suction pipe 14 penetrates through the right side of the inner cavity of the box body 1, the top and the bottom of the, both sides of the coarse filter plate 9 and the fine filter plate 6 are fixedly connected with second slide blocks, the top and the bottom of both sides of the inner cavity of the dust removing box 7 are respectively provided with a second chute, one side of the second slide block, far away from the coarse filter plate 9 and the fine filter plate 6, extends to the inner cavity of the second chute and is in sliding connection with the inner wall of the second chute, through the use of the second slide blocks and the second chutes, the coarse filter plate 9 and the fine filter plate 6 can be conveniently taken out for cleaning, the bottom of the front surface of the dust removing box 7 and the front sides of the coarse filter plate 9 and the fine filter plate 6 are respectively provided with a through hole, the bottom of the right side of the dust removing box 7 is provided with an air outlet 8, the top of the front surface of the box body 1 is movably connected with a box door 24 through a hinge, the bottom of the front surface of the box body 1 is provided with, the automatic dust removal device has the advantages that the driving motor 21 and the speed reducing motor 26 can be conveniently overhauled, the vent hole 25 is formed in the cover plate, the four corners of the front surface of the cover plate are respectively provided with the fastening screws in a penetrating mode, the back surfaces of the fastening screws penetrate into the box body 1 and are in threaded connection with the inner portion of the box body, the output end of the controller 16 is respectively in one-way electrical connection with the input ends of the driving motor 21, the speed reducing motor 26, the fan 11 and the illuminating lamp 17 through wires, the output end of the distance measuring sensor 5 is in signal connection with the input end of the controller 16 through the threaded rod 2, the distance measuring sensor 5, the fine filtering plate 6, the dust removal box 7, the coarse filtering plate 9, the fan 11, the controller 16, the brush bristles 19, the driving motor 21, the threaded sleeve 22 and the speed reducing motor 26 in a matched mode, automatic dust removal can, the problem of current block terminal when long-time use, its inside can accumulate a large amount of dusts, the dust covers on the internal member of block terminal for a long time and makes the inside short circuit of block terminal easily to arouse that the block terminal catches fire and explodes even, reduced the block terminal security is solved.
When the dust removing device is used, when dust is required to be removed, the controller 16 respectively controls the speed reducing motor 26 and the driving motor 21 to work, the output end of the driving motor 21 drives the rotating rod 18 to rotate at a high speed, so that the bristles 19 on the surface of the rotating rod are driven to rotate at a high speed, meanwhile, the output end of the speed reducing motor 26 drives the threaded rod 2 to rotate slowly, so that the threaded sleeve 22 on the surface of the threaded rod is driven to move rightwards, so that the driving motor 21 on the top of the threaded rod is driven to move rightwards, the bristles 19 rotate at a high speed in the process of moving rightwards, the surface of the element mounting plate 15 is cleaned, dust on the surface of the element mounting plate is cleaned, when the first sliding block 23 moves rightwards to be right in front of the right distance measuring sensor 5, the distance change is detected by the first sliding block 23, a signal is sent to the controller 16, so that the speed, the reducing motor 26 rotates forwards again, so that the brush bristles 19 brush on the surface of the element mounting plate 15 in a reciprocating mode to achieve a brushing effect, meanwhile, the controller 16 controls the fan 11 to work, dust which is brushed by the brush bristles 19 sequentially passes through the dust suction pipe 14, the vertical pipe 13, the dust guide pipe 12 and the dust outlet pipe 10 to enter the dust removal box 7, the dust is sequentially filtered by the coarse filter plate 9 and the fine filter plate 6, clean air is discharged to the outside through the air outlet 8, and when more dust is accumulated on the surfaces of the coarse filter plate 9 and the fine filter plate 6, the dust can be directly drawn out to be cleaned and then put into the dust removal box again.
In summary, the following steps: this can carry out automatic block terminal that removes dust to inside, through threaded rod 2, distance measuring sensor 5, fine filter 6, dust removal case 7, coarse filter 9, fan 11, controller 16, brush hair 19, driving motor 21, thread bush 22 and gear motor 26's cooperation is used, current block terminal has been solved when long-time use, its inside can accumulate a large amount of dusts, the dust covers the inside short circuit that makes the block terminal easily on the inner member of block terminal for a long time, thereby arouse that the block terminal catches fire and explodes even, the problem of block terminal security has been reduced.
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. The utility model provides a can carry out automatic block terminal that removes dust to inside, includes box (1), its characterized in that: the center of the right bottom of the inner cavity of the box body (1) is fixedly connected with a speed reducing motor (26), the left side of the output end of the speed reducing motor (26) is fixedly connected with a threaded rod (2), a threaded sleeve (22) is sleeved on a surface thread of the threaded rod (2), distance measuring sensors (5) are fixedly connected to two sides of the back surface of the inner cavity of the box body (1), a driving motor (21) is fixedly connected to the top of the threaded sleeve (22), a fixed plate (20) is transversely and fixedly connected to the bottom of the inner cavity of the box body (1) and positioned above the driving motor (21), a moving groove (4) is formed in the center of the top of the fixed plate (20), the top of the output end of the driving motor (21) penetrates through the moving groove (4) and extends to a rotating rod (18) fixedly connected to the top of the fixed plate (20), and, the device is characterized in that an element mounting plate (15) is fixedly connected to the center of the back surface of an inner cavity of the box body (1), a controller (16) is fixedly connected to the center of the top of the inner cavity of the box body (1), a dust removal box (7) is fixedly connected to the bottom of the right side of the box body (1), a fan (11) is fixedly connected to the top of the dust removal box (7), an air outlet end of the fan (11) is communicated with a dust outlet pipe (10), one end, far away from the fan (11), of the dust outlet pipe (10) penetrates through the top of the inner cavity of the dust removal box (7), an air inlet end of the fan (11) is communicated with a dust guide pipe (12), one end, far away from the fan (11), of the dust guide pipe (12) is communicated with a vertical pipe (13), a dust suction pipe (14) is communicated with the left side of the vertical pipe (13), the left side of the dust suction pipe (14) penetrates through the right side of the inner cavity of, air outlet (8) have been seted up to the bottom on dust removal case (7) right side, there is chamber door (24) at the top on box (1) positive surface through hinge swing joint, ventilation hole (25) have been seted up to the bottom on box (1) positive surface.
2. The distribution box capable of automatically removing dust from the interior of the distribution box according to claim 1, wherein: the anti-skidding line of box (1) bottom both sides's the equal fixedly connected with supporting seat in both sides around, the bottom of supporting seat has been seted up, the left side of threaded rod (2) is passed through bearing swing joint in the left bottom of box (1) inner chamber.
3. The distribution box capable of automatically removing dust from the interior of the distribution box according to claim 1, wherein: the bottom fixedly connected with first slider (23) of thread bush (22), first spout (3) have been seted up to the bottom of box (1) inner chamber, the bottom of first slider (23) extend to the inner chamber of first spout (3) and rather than inner wall sliding connection.
4. The distribution box capable of automatically removing dust from the interior of the distribution box according to claim 1, wherein: the electric element is fixedly arranged on the front surface of the element mounting plate (15), one side, away from the rotating rod (18), of the bristles (19) is in contact with the surface of the electric element, and illuminating lamps (17) are fixedly connected to the two sides of the top of the inner cavity of the box body (1).
5. The distribution box capable of automatically removing dust from the interior of the distribution box according to claim 1, wherein: the equal fixedly connected with second slider in both sides of coarse filtration board (9) and fine filtration board (6), the second spout has all been seted up with the bottom at the top of dust removal case (7) inner chamber both sides, and the one side that coarse filtration board (9) and fine filtration board (6) were kept away from to the second slider all extends to the inner chamber of second spout and rather than inner wall sliding connection, the through-hole has all been seted up to the bottom on dust removal case (7) positive surface and the front side that is located coarse filtration board (9) and fine filtration board (6).
6. The distribution box capable of automatically removing dust from the interior of the distribution box according to claim 1, wherein: the bottom on the obverse surface of the box body (1) is provided with a cover plate, the vent holes (25) are arranged on the cover plate, the four corners of the obverse surface of the cover plate are provided with fastening screws in a penetrating mode, and the back of each fastening screw penetrates through the inside of the box body (1) and is connected with the inside of the box body in a threaded mode.
7. The distribution box according to claim 4, wherein the distribution box is capable of automatically removing dust from the interior, and is characterized in that: the output end of the controller (16) is respectively connected with the input ends of the driving motor (21), the speed reducing motor (26), the fan (11) and the illuminating lamp (17) through wires in a one-way electric connection mode, and the output end of the distance measuring sensor (5) is connected with the input end of the controller (16) through signals.
CN202020155236.3U 2020-02-07 2020-02-07 Distribution box capable of automatically removing dust from inside Active CN211351365U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020155236.3U CN211351365U (en) 2020-02-07 2020-02-07 Distribution box capable of automatically removing dust from inside

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020155236.3U CN211351365U (en) 2020-02-07 2020-02-07 Distribution box capable of automatically removing dust from inside

Publications (1)

Publication Number Publication Date
CN211351365U true CN211351365U (en) 2020-08-25

Family

ID=72138285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020155236.3U Active CN211351365U (en) 2020-02-07 2020-02-07 Distribution box capable of automatically removing dust from inside

Country Status (1)

Country Link
CN (1) CN211351365U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113179436A (en) * 2021-04-27 2021-07-27 湖南省驰维智能科技有限公司 Intelligent set top box with network camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113179436A (en) * 2021-04-27 2021-07-27 湖南省驰维智能科技有限公司 Intelligent set top box with network camera

Similar Documents

Publication Publication Date Title
CN211351365U (en) Distribution box capable of automatically removing dust from inside
CN106532531A (en) System and method for cleaning settled dirt in switch cabinet
CN211667959U (en) Intelligent control new trend system
CN210845581U (en) Conveniently-cleaned air filtering device for feedlot
CN210041335U (en) Dust-protection type intelligence condenser
CN208178014U (en) A kind of substation secondary device clearing apparatus
CN210092618U (en) Switch board with dust proof structure
CN212991608U (en) Dustproof power distribution box for hydropower station
CN212821262U (en) Dust collector for electric appliance control cabinet
CN215772199U (en) Automatic homothermal switch board
CN210779679U (en) Low-voltage distribution box with protection function
CN214211662U (en) Electric control cabinet
CN211630581U (en) Protection type electric cabinet
CN213636712U (en) Cubical switchboard intelligence control device based on artificial intelligence
CN210779640U (en) Emergency lighting distribution box
CN212182832U (en) Electric control cabinet capable of cleaning ash inside
CN215955771U (en) Dustproof high-low voltage distribution cabinet ventilates
CN211958416U (en) Combined block terminal of removable fraction
CN215037546U (en) Industrial robot servo control device
CN215645556U (en) Power cabinet with dust removal function
CN211480578U (en) Southern is with dampproofing electric appliance control cabinet body of dustproof
CN213278815U (en) High-voltage distribution cabinet with dust removal function
CN215773357U (en) LED intelligence meeting screen based on COB encapsulation
CN214706723U (en) Low-voltage control cabinet convenient to observe
CN212137069U (en) High tension switchgear dust removal heat abstractor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 110000 hujiadian village, Linhu sub district office, Sujiatun District, Shenyang City, Liaoning Province

Patentee after: Liaoning rongchuang Power Equipment Co.,Ltd.

Address before: 110000 hujiadian village, Linhu sub district office, Sujiatun District, Shenyang City, Liaoning Province

Patentee before: Shenyang Wangjia Electric Power Equipment Co.,Ltd.