CN115986590A - Transparent ammeter case with dirt clearance structure - Google Patents

Transparent ammeter case with dirt clearance structure Download PDF

Info

Publication number
CN115986590A
CN115986590A CN202310286793.7A CN202310286793A CN115986590A CN 115986590 A CN115986590 A CN 115986590A CN 202310286793 A CN202310286793 A CN 202310286793A CN 115986590 A CN115986590 A CN 115986590A
Authority
CN
China
Prior art keywords
wall
transparent
ammeter case
meter box
transparent cover
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.)
Granted
Application number
CN202310286793.7A
Other languages
Chinese (zh)
Other versions
CN115986590B (en
Inventor
陶齐雄
梁洪国
苏群菊
陶薇
黄志生
吴长生
陈志兴
苏子扬
何衍超
李嘉濠
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.)
Guangdong Henggang Electrical Power And Technology Corp
Original Assignee
Guangdong Henggang Electrical Power And Technology Corp
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 Guangdong Henggang Electrical Power And Technology Corp filed Critical Guangdong Henggang Electrical Power And Technology Corp
Priority to CN202310286793.7A priority Critical patent/CN115986590B/en
Publication of CN115986590A publication Critical patent/CN115986590A/en
Application granted granted Critical
Publication of CN115986590B publication Critical patent/CN115986590B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The invention discloses a transparent ammeter box with a dirt cleaning structure, and relates to the technical field of electricity. This transparent ammeter case with dirt clearance structure, including the ammeter case, the front side sliding connection of ammeter case has the clear cover, the sliding tray has been seted up on the clear cover, the front side lower part of ammeter case is provided with clean mechanism, the upside front portion of ammeter case is provided with the mechanism of opening and shutting, the inside of ammeter case is provided with ventilative mechanism, ventilative mechanism includes the upper cover, the installation window has been seted up to the upside of ammeter case, it is articulated with the inside wall of installation window that the torsional spring is passed through to one side of upper cover, ventilative mechanism still includes wire winding stake, wire winding stake's both ends are all rotated through the inner wall of bearing and ammeter case and are connected. This transparent ammeter case with dirt clearance structure can guarantee through the clean mechanism that sets up that the device carries out certain clean effect to transparent cover when using, avoids transparent cover too to pollute the influence and observes.

Description

Transparent ammeter case with dirt clearance structure
Technical Field
The invention relates to the technical field of electricity, in particular to a transparent electric meter box with a dirt cleaning structure.
Background
The ammeter is used as a device for metering the electric energy usage, and is widely used in the power industry, usually, the ammeter and related electric elements are installed in an ammeter box, so that the unified management of the electricity consumption and electric equipment thereof is facilitated, the ammeter box is low-voltage distribution equipment for protecting the ammeter, the ammeter box is made of stainless steel materials and can be installed indoors and outdoors, and components such as a switch, a mutual inductor, a metering watt-hour meter and the like are installed inside, so that all electricity consumption of each branch can be accurately metered, and the operation is safe.
At present, the existing electric meter box has the following defects in use: because the ammeter case generally is encapsulated situation, consequently be not convenient for know the inside condition of ammeter case, and to the inside condition of ammeter case, the ammeter case can not self-adaptation from going out the reaction, for example when the inside flame that takes place of ammeter case, one be not convenient for discover, two discover the back and be not convenient for open the ammeter case and put out a fire work, consequently need a transparent ammeter case, can help the timely response to emergency of security personnel.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the transparent electric meter box with the dirt cleaning structure, so that the aim of conveniently reacting to the condition of fire in the distribution box is fulfilled.
In order to achieve the purpose, the invention is realized by the following technical scheme: a transparent electric meter box with a dirt cleaning structure comprises an electric meter box, wherein a transparent cover plate is connected to the front side of the electric meter box in a sliding mode, a sliding groove is formed in the transparent cover plate, a cleaning mechanism is arranged on the lower portion of the front side of the electric meter box, an opening and closing mechanism is arranged on the front portion of the upper side of the electric meter box, and a ventilating mechanism is arranged inside the electric meter box;
ventilative mechanism includes the upper cover, the installation window has been seted up to the upside of ammeter case, one side of upper cover is articulated through the inside wall of torsional spring with the installation window, ventilative mechanism still includes the wire winding stake, the both ends of wire winding stake are all rotated through the inner wall of bearing with the ammeter case and are connected, the outer wall middle part fixedly connected with lug of wire winding stake, ventilative mechanism is still including connecting the rope, the one end of connecting the rope and the outer wall fixed connection of wire winding stake, the winding of connecting the rope is at the outer wall of wire winding stake, the other end of connecting the rope and transparent cover's outer wall fixed connection.
Preferably, the cleaning mechanism comprises a fixing pile, one side of the fixing pile is fixedly connected with the outer wall of the electric meter box, the outer wall of the fixing pile is connected with a roller through bearing rotation, the other end of the roller penetrates through a sliding groove in the transparent cover plate and extends to the front side of the transparent cover plate, the fixing frame is connected through bearing rotation, the outer wall of the fixing frame is connected with a brush rod through bearing rotation, the outer wall of the brush rod is fixedly connected with a brush, the outer wall of the brush contacts with the outer wall of the transparent cover plate, the outer wall of the roller is fixedly connected with a rotor, the outer wall middle part of the roller is connected with a sliding block through bearing rotation, one side of the outer wall of the sliding groove in the sliding block contacts with the inner wall of the sliding groove in the transparent cover plate, one side of the roller extends to the outer wall of the sliding block and contacts with the inner wall of the transparent cover plate, and the outer wall of the rotor is connected with the outer wall of the brush rod through a bevel gear.
Preferably, the mechanism of opening and shutting includes the fixed slot, the fixed slot is for seting up the recess at the transparent cover upside, the inner wall front side fixedly connected with separation blade of fixed slot, the mechanism of opening and shutting still includes the fixed block, the downside of fixed block and the outer wall upside fixed connection of ammeter case, the inner wall of fixed block rotates through the bearing and is connected with the rotary drum, the upside of rotary drum sets up for the opening, the inner wall of rotary drum is pegged graft and is had the inserted bar, it has gas to fill between the downside of inserted bar and the rotary drum, the outer wall upside fixedly connected with stay cord of inserted bar, one side fixedly connected with slide cartridge near the fixed slot on the rotary drum, slide cartridge is the tubulose that communicates the inside of rotary drum and the front side of rotary drum, slide cartridge's inner wall sliding connection has the gag lever, one side fixedly connected with spring of gag lever, the other end and the inner wall fixed connection of slide cartridge of spring.
Preferably, the fixed slot is big for the upside opening, and the middle part is thin, the calabash form design that the downside is big, just the middle part of fixed slot sets up for corresponding with the middle part of gag lever post, the separation blade sets up for middle part one side upside uplift, the lower surface middle part opposite side of fixed slot also uplifts.
Preferably, the distance between the outer wall of the limiting rod and the outer wall of the inserted rod is greater than the thickness of the blocking piece, and the upper side of the outer wall of the limiting rod is in contact with the lower side of the outer wall of the blocking piece.
Preferably, the front side of the upper cover is hinged to the inner wall of the mounting window, the length of the projection is greater than the distance from the outer wall of the winding pile to the lower side of the upper cover, and the projection is located on the front side of the middle of the upper cover.
The invention provides a transparent electric meter box with a dirt cleaning structure. The method has the following beneficial effects:
1. this transparent ammeter case with dirt clearance structure through setting up transparent cover and opening and shutting the mechanism, has reached and has made the inside transparence of box, the trip of being convenient for and be convenient for observe the purpose of making the reaction.
2. This transparent ammeter case with dirt clearance structure can guarantee through the clean mechanism that sets up that the device carries out certain clean effect to transparent cover when using, avoids transparent cover too to pollute the influence and observes.
3. This transparent ammeter case with dirt clearance structure opens and shuts the mechanism through setting up and can guarantee that this device is opening transparent cover rapidly by oneself in high temperature conditions such as reply conflagration, is convenient for implement the purpose of the operation of putting out a fire.
4. This transparent ammeter case with dirt clearance structure can reach through setting up ventilative mechanism and avoid the condition such as detonation when opening transparent cover, has reached the purpose of guaranteeing safety.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the electric meter box of the present invention;
FIG. 3 is a schematic side sectional view of the electric meter box of the present invention;
FIG. 4 is a schematic structural diagram of a transparent cover plate according to the present invention;
FIG. 5 is a schematic view of the cleaning mechanism of the present invention;
FIG. 6 is an enlarged view of A of FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of B of FIG. 3 according to the present invention;
FIG. 8 is an enlarged view of C of FIG. 4 according to the present invention;
FIG. 9 is an enlarged view of D of FIG. 5 according to the present invention;
FIG. 10 is a schematic cross-sectional view of a slider according to the present invention.
In the figure: the electric meter box comprises an electric meter box 1, a transparent cover plate 2, a cleaning mechanism 3, a starting and stopping mechanism 4, an air ventilating mechanism 5, a fixing pile 301, a rolling shaft 302, a fixing frame 303, a sliding block 304, a rotating sheet 305, a hairbrush rod 306, a hairbrush 307, a fixing groove 401, a blocking sheet 402, a fixing block 403, a rotating drum 404, an inserting rod 405, a sliding drum 406, a limiting rod 407, a spring 408, a pulling rope 409, an upper cover 501, a winding pile 502, a protruding block 503 and a connecting rope 504.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-10, the present invention provides a technical solution: a transparent electric meter box with a dirt cleaning structure comprises an electric meter box 1, wherein a transparent cover plate 2 is connected to the front side of the electric meter box 1 in a sliding mode, a sliding groove is formed in the transparent cover plate 2, a cleaning mechanism 3 is arranged on the lower portion of the front side of the electric meter box 1, an opening and closing mechanism 4 is arranged on the front portion of the upper side of the electric meter box 1, and a ventilating mechanism 5 is arranged inside the electric meter box 1;
ventilative mechanism 5 includes upper cover 501, the installation window has been seted up to ammeter case 1's upside, one side of upper cover 501 is articulated through the inside wall of torsional spring and installation window, ventilative mechanism 5 still includes wire winding pile 502, wire winding pile 502's both ends are all rotated through the inner wall of bearing with ammeter case 1 and are connected, wire winding pile 502's outer wall middle part fixedly connected with lug 503, ventilative mechanism 5 is still including connecting rope 504, the one end of connecting rope 504 and wire winding pile 502's outer wall fixed connection, connecting rope 504 twines the outer wall at wire winding pile 502, the other end of connecting rope 504 and transparent cover plate 2's outer wall fixed connection, the front side of upper cover 501 is articulated with the inner wall of installation window, and the length of lug 503 is greater than the distance between wire winding pile 502's outer wall to upper cover 501's the downside, lug 503 is located the middle part front side of upper cover 501.
Clean mechanism 3 includes spud pile 301, one side of spud pile 301 and ammeter case 1's outer wall fixed connection, the outer wall of spud pile 301 is rotated through the bearing and is connected with roller bearing 302, the other end of roller bearing 302 runs through the sliding tray on the transparent cover plate 2 and extends to the front side of transparent cover plate 2 and is connected with mount 303 through the bearing rotation, the outer wall of mount 303 rotates through the bearing and is connected with brush pole 306, the outer wall fixedly connected with brush 307 of brush pole 306, the outer wall of brush 307 contacts with the outer wall of transparent cover plate 2, the outer wall fixedly connected with rotor 305 of roller bearing 302, the outer wall middle part of roller bearing 302 rotates through the bearing and is connected with slider 304, the inner wall contact of sliding tray on outer wall one side of slider 304 and the transparent cover plate 2, the outer wall that one side of roller bearing 302 extends to slider 304 contacts with the inner wall of sliding tray on transparent cover plate 2, the outer wall of rotor 305 is connected with the outer wall transmission of brush pole 306 through the bevel gear.
The opening and closing mechanism 4 comprises a fixed groove 401, the fixed groove 401 is a groove formed in the upper side of the transparent cover plate 2, a baffle 402 is fixedly connected to the front side of the inner wall of the fixed groove 401, the opening and closing mechanism 4 further comprises a fixed block 403, the lower side of the fixed block 403 is fixedly connected with the upper side of the outer wall of the electricity meter box 1, the inner wall of the fixed block 403 is rotatably connected with a rotary drum 404 through a bearing, the upper side of the rotary drum 404 is provided with an opening, an insertion rod 405 is inserted into the inner wall of the rotary drum 404, gas is filled between the lower side of the insertion rod 405 and the rotary drum 404, a pull rope 409 is fixedly connected to the upper side of the outer wall of the insertion rod 405, a sliding drum 406 is fixedly connected to one side of the rotary drum 404 close to the fixed groove 401, and the sliding drum 406 is tubular to communicate the interior of the rotary drum 404 with the front side of the rotary drum 404, the inner wall sliding connection of smooth section of thick bamboo 406 has gag lever post 407, one side fixedly connected with spring 408 of gag lever post 407, the other end of spring 408 and the inner wall fixed connection of smooth section of thick bamboo 406, the distance between the outer wall of gag lever post 407 to the outer wall of inserted bar 405 is greater than the thickness of separation blade 402, and the outer wall upside of gag lever post 407 and the outer wall downside contact of separation blade 402, fixed slot 401 is big for the upside opening, the middle part is thin, the calabash design that the downside is big, and the middle part of fixed slot 401 and the middle part of gag lever post 407 are for corresponding the setting, separation blade 402 is the setting of middle part one side ascending side, the lower surface middle part opposite side of fixed slot 401 also upwards rises.
When the electric meter box is used, the transparent cover plate 2 is lifted upwards, the lower side of the fixing groove 401 touches and deflects the limiting rod 407, the limiting rod 407 is deflected to the outside of the range of the lower side of the baffle plate 402, then the transparent cover plate 2 is placed downwards, the inner wall of the fixing groove 401 deflects the limiting rod 407 to the upper side of the baffle plate 402, and then the limiting rod 407 is moved out from the upper side of the fixing groove 401, at this time, the transparent cover plate 2 can be put down to open the transparent cover plate 2, when the transparent cover plate 2 is closed, the transparent cover plate 2 only needs to be lifted upwards, the limiting rod 407 enters the fixing groove 401 along the upper side of the fixing groove 401, and then the limiting rod 407 moves to the outer side of the baffle plate 402 along the upper side of the baffle plate 402, then the transparent cover plate 2 continuously moves upwards to enable the lower side of the inner wall of the fixing groove 401 to deflect the limiting rod 407 to the lower side of the baffle plate 402, then the transparent cover plate 2 is released, the baffle plate 402 can be hung, the transparent cover plate 2 is closed, and meanwhile, the transparent cover plate 2 is transparent arrangement, and the condition inside of the electric meter box 1 can be conveniently observed;
when a fire or a high temperature occurs, the temperature is conducted to the lower side of the fixing block 403 due to the fact that the internal temperature of the electric meter box 1 rises violently, so that the gas inside the rotary drum 404 expands to push the inserting rod 405 upwards, the inserting rod 405 pulls the limiting rod 407 to retract into the sliding drum 406, and the transparent cover plate 2 drops downwards instantly due to the fact that the supporting of the limiting rod 407 on the blocking piece 402 disappears, so that the transparent cover plate 2 is opened, and safety personnel can conveniently implement fire extinguishing measures on the interior of the electric meter box 1;
the connecting rope 504 can be pulled while the transparent cover plate 2 rapidly falls, the connecting rope 504 can drive the winding pile 502 to rapidly rotate, the winding pile 502 can drive the lug 503 to rapidly rotate, and the lug 503 can support and tilt the upper cover 501 due to the fact that the lug 503 is long, so that the upper side of the electric meter box 1 is opened, the contact area between the inner side and the outer side of the electric meter box 1 is increased, the transparent cover plate 2 is prevented from being suddenly opened to generate deflagration, and safety is guaranteed;
when switch clear cover 2 at ordinary times, can make the inner wall of sliding tray and the outer wall contact of roller shaft 302, and then drive roller shaft 302 and rotate, make roller shaft 302 drive rotor 305 and then drive the rotation of brush pole 306, make brush 307 produce the rotation and rotate the cleanness to the outer wall of clear cover 2, reach the clear surface of clear cover 2, prevent the too much condition of filth adhesion.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides a transparent ammeter case with dirt clearance structure, includes ammeter case (1), its characterized in that: the electric meter box is characterized in that a transparent cover plate (2) is connected to the front side of the electric meter box (1) in a sliding mode, a sliding groove is formed in the transparent cover plate (2), a cleaning mechanism (3) is arranged on the lower portion of the front side of the electric meter box (1), an opening and closing mechanism (4) is arranged on the front portion of the upper side of the electric meter box (1), and a ventilating mechanism (5) is arranged inside the electric meter box (1);
ventilative mechanism (5) include upper cover (501), the installation window has been seted up to the upside of ammeter case (1), the inside wall that torsional spring and installation window were passed through to one side of upper cover (501) is articulated, ventilative mechanism (5) still include wire winding stake (502), the both ends of wire winding stake (502) are all rotated through the inner wall of bearing and ammeter case (1) and are connected, the outer wall middle part fixedly connected with lug (503) of wire winding stake (502), ventilative mechanism (5) still are including connecting rope (504), the one end of connecting rope (504) and the outer wall fixed connection of wire winding stake (502), the outer wall at wire winding stake (502) is twined in connecting rope (504), the other end of connecting rope (504) and the outer wall fixed connection of transparent cover board (2).
2. The transparent electric meter box with dirt cleaning structure as claimed in claim 1, wherein: clean mechanism (3) are including spud pile (301), one side of spud pile (301) and the outer wall fixed connection of ammeter case (1), the outer wall of spud pile (301) rotates through the bearing and is connected with roller bearing (302), the other end of roller bearing (302) runs through the sliding tray on transparent cover plate (2) and extends to the front side of transparent cover plate (2) and rotates through the bearing and be connected with mount (303), the outer wall of mount (303) rotates through the bearing and is connected with brush pole (306), the outer wall fixedly connected with brush (307) of brush pole (306), the outer wall of brush (307) and the outer wall contact of transparent cover plate (2), the outer wall fixedly connected with rotor (305) of roller bearing (302), the outer wall middle part of roller bearing (302) rotates through the bearing and is connected with slider (304), the inner wall contact of sliding tray on outer wall one side of slider (304) and transparent cover plate (2), one side of roller bearing (302) extends to the outer wall of slider (304) and the inner wall contact of sliding tray on transparent cover plate (2), the outer wall of rotor (305) passes through bevel gear (306) and is connected with the outer wall of brush pole (306).
3. A transparent electricity meter box with a dirt removing structure according to claim 2, characterized in that: the opening and closing mechanism (4) comprises a fixing groove (401), the fixing groove (401) is a groove formed in the upper side of the transparent cover plate (2), a blocking piece (402) is fixedly connected to the front side of the inner wall of the fixing groove (401), the opening and closing mechanism (4) further comprises a fixing block (403), the lower side of the fixing block (403) is fixedly connected with the upper side of the outer wall of the electric meter box (1), the inner wall of the fixing block (403) is rotatably connected with a rotary drum (404) through a bearing, the upper side of the rotary drum (404) is provided with an opening, an inserting rod (405) is inserted into the inner wall of the rotary drum (404), gas is filled between the lower side of the inserting rod (405) and the rotary drum (404), a pull rope (407) is fixedly connected to the upper side of the outer wall of the inserting rod (405), a sliding cylinder (406) is fixedly connected to one side, close to the fixing groove (401), the sliding cylinder (406) is a tubular shape which communicates the inside of the rotary drum (404) with the front side of the rotary drum (404), a limiting rod (407) is slidably connected to the inner wall of the sliding cylinder (406), a spring (408) is fixedly connected to one side of the other side of the limiting rod (407), and a spring (408) is connected to the inner wall of the sliding cylinder (409).
4. A transparent electricity meter box with a dirt removing structure according to claim 3, characterized in that: fixed slot (401) are big for the upside opening, and the middle part is thin, the calabash form design that the downside is big, just the middle part of fixed slot (401) and the middle part of gag lever post (407) set up for corresponding, separation blade (402) set up for middle part one side upside uplift, the lower surface middle part opposite side of fixed slot (401) also upwards uplifts.
5. The transparent electric meter box with dirt cleaning structure as claimed in claim 4, wherein: the distance between the outer wall of the limiting rod (407) and the outer wall of the inserting rod (405) is larger than the thickness of the baffle plate (402), and the upper side of the outer wall of the limiting rod (407) is in contact with the lower side of the outer wall of the baffle plate (402).
6. The transparent electric meter box with dirt cleaning structure as claimed in claim 5, wherein: the front side of the upper cover (501) is hinged with the inner wall of the mounting window, the length of the lug (503) is larger than the distance from the outer wall of the winding pile (502) to the lower side of the upper cover (501), and the lug (503) is located on the front side of the middle of the upper cover (501).
CN202310286793.7A 2023-03-23 2023-03-23 Transparent ammeter case with dirt clearance structure Active CN115986590B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310286793.7A CN115986590B (en) 2023-03-23 2023-03-23 Transparent ammeter case with dirt clearance structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310286793.7A CN115986590B (en) 2023-03-23 2023-03-23 Transparent ammeter case with dirt clearance structure

Publications (2)

Publication Number Publication Date
CN115986590A true CN115986590A (en) 2023-04-18
CN115986590B CN115986590B (en) 2023-05-12

Family

ID=85958314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310286793.7A Active CN115986590B (en) 2023-03-23 2023-03-23 Transparent ammeter case with dirt clearance structure

Country Status (1)

Country Link
CN (1) CN115986590B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1225140A (en) * 1983-09-30 1987-08-04 Gregory P. Barner Concealed-fastener panelboard front and clamping latches
CN203180379U (en) * 2013-02-01 2013-09-04 长沙湘邵电力设备有限公司 Distribution box effective reducing internal humidity
CN110707545A (en) * 2019-10-10 2020-01-17 程浩 Full-open type outdoor grounding power distribution cabinet
CN111005649A (en) * 2019-12-31 2020-04-14 上海华晖新材料科技宿迁有限公司 Shield door convenient to clearance
CN213660916U (en) * 2020-09-07 2021-07-09 无锡久盈环境试验设备有限公司 Electric control cabinet convenient for maintaining inside
CN213782556U (en) * 2020-11-05 2021-07-23 陕西同力电气有限公司 Take high-voltage board hot plate of protection casing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1225140A (en) * 1983-09-30 1987-08-04 Gregory P. Barner Concealed-fastener panelboard front and clamping latches
CN203180379U (en) * 2013-02-01 2013-09-04 长沙湘邵电力设备有限公司 Distribution box effective reducing internal humidity
CN110707545A (en) * 2019-10-10 2020-01-17 程浩 Full-open type outdoor grounding power distribution cabinet
CN111005649A (en) * 2019-12-31 2020-04-14 上海华晖新材料科技宿迁有限公司 Shield door convenient to clearance
CN213660916U (en) * 2020-09-07 2021-07-09 无锡久盈环境试验设备有限公司 Electric control cabinet convenient for maintaining inside
CN213782556U (en) * 2020-11-05 2021-07-23 陕西同力电气有限公司 Take high-voltage board hot plate of protection casing

Also Published As

Publication number Publication date
CN115986590B (en) 2023-05-12

Similar Documents

Publication Publication Date Title
CN115986590A (en) Transparent ammeter case with dirt clearance structure
CN208951314U (en) A kind of smoke exhaust fire damper of the ventilation duct with warning function
CN217692204U (en) Electric energy metering control cabinet with safe and reliable operation
CN216665445U (en) Fire-proof curtain for replacing fire-proof door
CN211648364U (en) Household solar and wind hybrid power generation device
CN211097182U (en) Automatic fire extinguisher
CN219496281U (en) Automatic winding and pushing combustion performance tester for fabric
CN211553832U (en) Detection device is used in preparation of fire-retardant wood-plastic composite
CN206972119U (en) A kind of household novel window
CN209228021U (en) A kind of nacelle device of the architectural engineering equipped with telescoping mechanism
CN112952595A (en) Electrical box for electrical engineering
CN214626502U (en) Building power consumption monitoring devices based on thing networking
CN219063516U (en) Fire door convenient to observe boiler flame and beat burnt
CN215292226U (en) Fireproof rolling shutter door
CN214379351U (en) Intelligent power distribution switch cabinet capable of being remotely monitored
CN206516959U (en) A kind of box-type substation
CN110207308A (en) Outdoor fresh air humidifies energy saver
CN215408375U (en) Automatic change fire prevention rolling slats door
CN218912656U (en) Stone fire door capable of being opened by 180 degrees
CN218376183U (en) Building fireproof door with sound insulation function
CN210579236U (en) Hidden rainwater-proof loudspeaker for residential area
CN213207918U (en) AQC boiler air inlet unit
CN211182883U (en) High-voltage distribution cabinet observation window
CN216624899U (en) Block terminal protection piece that protecting effect is good
CN114005242B (en) Automatic fire alarm device based on Internet of things

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
GR01 Patent grant
GR01 Patent grant