CN210432191U - Dustproof outdoor type electric automation control cabinet of heat dissipation - Google Patents
Dustproof outdoor type electric automation control cabinet of heat dissipation Download PDFInfo
- Publication number
- CN210432191U CN210432191U CN201921413181.5U CN201921413181U CN210432191U CN 210432191 U CN210432191 U CN 210432191U CN 201921413181 U CN201921413181 U CN 201921413181U CN 210432191 U CN210432191 U CN 210432191U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- dust
- automation control
- outside
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a dustproof outdoor type electrical automation control cabinet dispels heat, concretely relates to electrical equipment field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the bottom fixed mounting of the cabinet body has the base, ventilative mouthful has been seted up in the center department of cabinet body both sides wall, the top of the cabinet body is provided with automatic heat dissipation mechanism, the position department that the internal wall of cabinet is located ventilative mouthful is provided with ventilative dust filtering mechanism, automatic heat dissipation mechanism includes the pivot, the pivot is rotated and is cup jointed the top center department at the cabinet body, the outside fixed cover on pivot top has cup jointed the installation cover, the outside fixedly connected with aerofoil of installation cover. The utility model discloses an at the top installation collection wind storehouse of the cabinet body, absorb the inside to collection wind storehouse with the natural wind-force of arbitrary direction to blow the aerofoil and drive the installation cover and rotate, and drive the flabellum and rotate at the inner wall of the cabinet body, thereby the air flow of the internal portion of cabinet with higher speed, very big improvement resource utilization, strengthened the radiating effect to the device.
Description
Technical Field
The utility model relates to an electrical equipment field, more specifically say, the utility model relates to a dustproof outdoor type electrical automation control cabinet dispels heat.
Background
An electrical automation control cabinet is a cabinet for mechanically and centrally protecting various electrical control components, which is called an electrical cabinet for short and is generally processed by steel. The manufacturing material is generally divided into two types, namely a hot-rolled steel plate and a cold-rolled steel plate, the cold-rolled steel plate is softer relative to the hot-rolled steel plate, the manufacturing method is more suitable for the electrical cabinet, the electrical cabinet is widely applied to the chemical industry, the environmental protection industry, the power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring, the traffic industry and the like, most electrical cabinet environmental factors are generally exposed to outdoor use, and therefore the manufacturing method is extremely easy to be influenced by temperature and dust, and certain loss is caused.
However, when the existing electrical cabinet is actually used, most of the existing electrical cabinets drive the heat dissipation fan to dissipate heat of the cabinet body by using the power supply, so that natural energy cannot be effectively utilized, and great energy waste is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a dustproof outdoor type electrical automation control cabinet dispels heat, through the top installation collection wind storehouse at the cabinet body, and can drive pivot pivoted aerofoil and installation cover in the inside setting in collection wind storehouse, absorb the natural wind-force of arbitrary direction to the inside in collection wind storehouse, thereby blow the aerofoil and drive the installation cover and rotate, and drive the pivot and rotate, drive the flabellum and rotate at the inner wall of the cabinet body, thereby the air flow of the internal portion of cabinet with higher speed, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat-dissipation dustproof outdoor electrical automatic control cabinet comprises a cabinet body, wherein a base is fixedly installed at the bottom of the cabinet body, a ventilation opening is formed in the center of each of two side walls of the cabinet body, an automatic heat dissipation mechanism is arranged at the top of the cabinet body, and a ventilation dust filtering mechanism is arranged at the position, located at the ventilation opening, of the inner wall of the cabinet body;
automatic heat dissipation mechanism includes the pivot, the pivot rotates and cup joints the top center department at the cabinet body, the fixed installation cover that has cup jointed in the outside on pivot top, the outside fixedly connected with aerofoil of installation cover, the top fixedly connected with collection wind storehouse of the cabinet body, the top fixed mounting of collection wind storehouse has the bell jar, aerofoil and installation cover all are located the inside of collection wind storehouse, the wind collecting opening has been seted up to the outside of collection wind storehouse, the bottom of pivot runs through the top of the internal chamber of cabinet to extend to the inside of the cabinet body, just the fixed flabellum that has cup jointed in the outside of pivot bottom, the top fixed mounting of internal chamber of cabinet has the guard shield, the flabellum is located the inside of guard shield, the outside that the internal top of cabinet is located the pivot is provided with.
In a preferred embodiment, the number of the air collecting openings is four, and the central line of the automatic heat dissipation mechanism is tangent to the excircle line formed by the rotation of the air plate.
In a preferred embodiment, one end of the wind collecting opening far away from the wind collecting bin is provided with an opening shape.
In a preferred embodiment, the number of said windplates is ten, and ten of said windplates are each mounted radially outside the mounting sleeve.
In a preferred embodiment, a ring groove is formed in the top of the boss, a ball is arranged inside the ring groove, and the top of the ball is attached to the bottom of the rotating shaft.
In a preferred embodiment, the outer fixing sleeve at the bottom end of the mounting sleeve is provided with a sheath, and the sheath is rotatably sleeved outside the boss.
In a preferred embodiment, the air-permeable dust filtering mechanism includes a dust filtering box, a dust filtering cover is sleeved on one side of the dust filtering box away from the air-permeable opening, air holes are formed in two side walls of the dust filtering cover away from the dust filtering box, fastening grooves are fixedly connected to positions of the top of the air-permeable opening and the top of the inner wall of the cabinet body, the dust filtering cover and the dust filtering box are clamped inside the fastening grooves, and a sponge is filled in the dust filtering box.
In a preferred embodiment, a round button is fixedly connected to one end of the dust filter box away from the two fastening grooves.
In a preferred embodiment, a rain shade is fixedly sleeved outside the ventilation opening on the outer side of the cabinet body, and the side of the rain shade, far away from the ventilation opening, is obliquely arranged.
The utility model discloses a technological effect and advantage:
1. the utility model discloses an install the collection wind storehouse at the top of the cabinet body, and set up can drive pivot pivoted aerofoil and installation cover in the collection wind storehouse inside, and then utilize the collection wind gap that the collection wind storehouse outside was seted up, absorb the natural wind-force of arbitrary direction to the inside of collection wind storehouse, thereby blow the aerofoil and drive the installation cover rotation, and drive the pivot rotation, thereby convert outside natural wind-force into pivot pivoted power, and drive the flabellum and rotate at the inner wall of the cabinet body, thereby accelerate the air flow of the internal portion of cabinet, make the air of the internal portion of cabinet exchange with the outside through ventilative mouthful, thereby cool down the inner chamber of the cabinet body dispels the heat, compared with the prior art, the resource utilization is greatly improved, the radiating effect to the device is strengthened;
2. the utility model discloses an it exchanges to set up ventilative mouthful air to the internal portion of cabinet at cabinet body both sides wall, the rain shade that the outside of rethread set up protects ventilative mouthful, prevent the rainwater infiltration, and through at the internal side installation catching groove of cabinet, and the dirt box of straining that will be equipped with the sponge with strain dirt lid block in the catching groove, when making outside air enter through ventilative mouthful, can get into the inner chamber of the cabinet body through the inside of straining the dirt box, and the air is when passing through the sponge, filter the dust, compare with prior art, very big improvement the convenience and the security that the device used.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the automatic heat dissipation mechanism of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 4 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.
Fig. 5 is a schematic structural view of the air-permeable dust filtering mechanism of the present invention.
The reference signs are: the wind-proof dust filter comprises a cabinet body 1, a ventilating opening 2, a ventilating dust filtering mechanism 3, an automatic heat dissipation mechanism 4, an air collecting opening 5, a wind plate 6, a conical cover 7, a rotating shaft 8, an installation sleeve 9, fan blades 10, a wind collecting bin 11, a protective cover 12, a rain shielding cover 13, a base 14, a protective cover 15, balls 16, an annular groove 17, a boss 18, a dust filtering cover 19, a dust filtering box 20, sponge 21, a buckle groove 22 and a round button 23.
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.
As shown in fig. 1-3, the utility model provides a heat-dissipation dustproof outdoor electrical automation control cabinet, which comprises a cabinet body 1, wherein a base 14 is fixedly arranged at the bottom of the cabinet body 1, a ventilation opening 2 is arranged at the center of two side walls of the cabinet body 1, an automatic heat-dissipation mechanism 4 is arranged at the top of the cabinet body 1, and a ventilation dust-filtering mechanism 3 is arranged at the position of the ventilation opening 2 on the inner wall of the cabinet body 1;
the automatic heat dissipation mechanism 4 comprises a rotating shaft 8, the rotating shaft 8 is rotatably sleeved at the center of the top of the cabinet body 1, an installation sleeve 9 is fixedly sleeved outside the top end of the rotating shaft 8, an air plate 6 is fixedly connected outside the installation sleeve 9, an air collection bin 11 is fixedly connected to the top of the cabinet body 1, a conical cover 7 is fixedly installed at the top of the air collection bin 11, the air plate 6 and the installation sleeve 9 are both located inside the air collection bin 11, an air collection opening 5 is formed outside the air collection bin 11, the bottom end of the rotating shaft 8 penetrates through the top of the inner cavity of the cabinet body 1 and extends into the cabinet body 1, a fan blade 10 is fixedly sleeved outside the bottom end of the rotating shaft 8, a protective cover 12 is fixedly installed at the top of the inner cavity of the cabinet body 1, the fan blade 10 is located inside the protective cover 12, and a boss 18 is arranged at the top of the cabinet;
the number of the air collecting openings 5 is four, and the central line of the automatic heat dissipation mechanism 4 is tangent to the excircle sideline formed by the rotation of the air plate 6, so that the air in any direction can be collected, the air plate 6 can be quickly driven to rotate when the air enters from the air collecting openings 5, and the utilization rate of an air source is improved;
one end of the air collecting opening 5, which is far away from the air collecting bin 11, is arranged to be open, so that more air volume can be collected;
the number of the wind plates 6 is ten, and the ten wind plates 6 are radially arranged outside the mounting sleeve 9, so that the wind plates 6 drive the mounting sleeve 9 to rotate more quickly;
the top of the boss 18 is provided with a ring groove 17, the inside of the ring groove 17 is provided with a ball 16, and the top of the ball 16 is attached to the bottom of the rotating shaft 8, so that the friction between the mounting sleeve 9 and the cabinet body 1 can be reduced, and the rotating shaft 8 can rotate more easily;
a sheath 15 is fixedly sleeved outside the bottom end of the mounting sleeve 9, the sheath 15 is rotatably sleeved outside the boss 18, the boss 18 is sleeved and protected by the sheath 15, and rainwater is prevented from flowing into an interface between the rotating shaft 8 and the cabinet body 1 along the side wall of the wind plate 6;
the implementation mode is specifically as follows: in actual use, natural wind in any direction can be absorbed into the wind collecting bin 11 by the wind collecting opening 5 arranged outside the wind collecting bin 11 at the top of the cabinet body 1, so that the wind board 6 is blown to drive the mounting sleeve 9 to rotate, the rotating shaft 8 fixedly connected inside the mounting sleeve 9 is further utilized, the rotating shaft 8 extends to the inside of the cabinet body 1 and then is sleeved with the fan blades 10, external natural wind is converted into power for rotating the rotating shaft 8, the fan blades 10 are driven to rotate on the inner wall of the cabinet body 1, so that the air flow inside the cabinet body 1 is accelerated, the air inside the cabinet body 1 is exchanged with the outside through the ventilating openings 2, the inner cavity of the cabinet body 1 is cooled, hidden dangers caused by overhigh temperature of the inner cavity of the cabinet body 1 are avoided, and the conical cover 7 is fixedly arranged at the top of the wind collecting bin 11, rainwater can be discharged in rainy and snowy weather, and rainwater is prevented from permeating from the inside of the wind collecting bin 11, the safety of the cabinet body use has been improved, and this embodiment has specifically solved unable effectual natural wind source of utilization among the prior art and has carried out the problem of effectively dispelling the heat to the cabinet body.
As shown in fig. 1, 4 and 5, the utility model provides a heat dissipation dustproof outdoor electrical automation control cabinet, the ventilative dust filtering mechanism 3 includes a dust filtering box 20, one side of the dust filtering box 20 far away from the ventilation opening 2 is sleeved with a dust filtering cover 19, both side walls of the dust filtering cover 19 far away from the dust filtering box 20 are provided with air holes, fastening grooves 22 are fixedly connected to the top and the top of the inner wall of the cabinet body 1 at the ventilation opening 2, the dust filtering cover 19 and the dust filtering box 20 are fastened in the fastening grooves 22, and the dust filtering box 20 is filled with sponge 21;
one end of the dust filtering box 20, which is far away from the two buckling grooves 22, is fixedly connected with a round button 23, so that the dust filtering box 20 and the dust filtering cover 19 can be conveniently taken out, and the sponge 21 in the dust filtering box 20 can be cleaned and replaced;
a rain shade 13 is fixedly sleeved outside the ventilation opening 2 on the outer side of the cabinet body 1, and one side of the rain shade 13, which is far away from the ventilation opening 2, is obliquely arranged to prevent rainwater from permeating from the ventilation opening 2;
the implementation mode is specifically as follows: the air inside the cabinet body 1 can be exchanged with the outside by arranging the two sides of the cabinet body 1, meanwhile, the rain shade 13 is sleeved outside the ventilation opening 2, so that external rainwater can be effectively prevented from permeating from the ventilation opening 2, when the fastening slot 22 is arranged on the inner side of the cabinet body 1 and the dust filtering box 20 with the sponge 21 and the dust filtering cover 19 are clamped in the fastening slot 22, the outside air enters through the ventilation opening 2, will enter the inner cavity of the cabinet 1 through the inside of the dust filter box 20, while the air, when passing through the sponge 21, will filter the dust, thereby ensuring that the electric elements in the cabinet 1 are not interfered by dust, and simultaneously utilizing the sliding connection between the dust filtering box 20 and the dust filtering cover 19 and the fastening slot 22, the dust filter box 20 can be quickly and conveniently disassembled, the sponge 21 can be cleaned and replaced, this embodiment has specifically solved among the prior art dust filter and has dismantled the not convenient problem inadequately of change.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, the wind collecting bin 11 is installed at the top of the cabinet body 1, the wind plate 6 and the installation sleeve 9 which can drive the rotating shaft 8 to rotate are arranged inside the wind collecting bin 11, and further the wind collecting port 5 arranged outside the wind collecting bin 11 is utilized to absorb natural wind power in any direction into the wind collecting bin 11, so that the wind plate 6 is blown to drive the installation sleeve 9 to rotate and drive the rotating shaft 8 to rotate, thereby the external natural wind power is converted into the rotating power of the rotating shaft 8, and the fan blades 10 are driven to rotate on the inner wall of the cabinet body 1, so that the air flow inside the cabinet body 1 is accelerated, the air inside the cabinet body 1 is exchanged with the outside through the ventilating ports 2, the inner cavity of the cabinet body 1 is cooled, the resource utilization rate is improved, and the heat dissipation effect on the device is enhanced;
referring to the attached drawings 1, 4 and 5 of the specification, the air inside the cabinet body 1 is exchanged by arranging the ventilation openings 2 on the two side walls of the cabinet body 1, the ventilation openings 2 are protected by the rain shielding covers 13 arranged outside the ventilation openings 2, rainwater is prevented from permeating, the buckle grooves 22 are arranged on the inner side of the cabinet body 1, the dust filtering box 20 provided with the sponge 21 and the dust filtering cover 19 are clamped in the buckle grooves 22, when the external air enters through the ventilation openings 2, the external air can enter the inner cavity of the cabinet body 1 through the inside of the dust filtering box 20, and when the air passes through the sponge 21, the dust is filtered, so that the use convenience and safety of the device are improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a dustproof outdoor type electrical automation control cabinet of heat dissipation, includes the cabinet body (1), its characterized in that: a base (14) is fixedly installed at the bottom of the cabinet body (1), a ventilation opening (2) is formed in the center of each of two side walls of the cabinet body (1), an automatic heat dissipation mechanism (4) is arranged at the top of the cabinet body (1), and a ventilation dust filtering mechanism (3) is arranged at the position, located at the ventilation opening (2), of the inner wall of the cabinet body (1);
the automatic heat dissipation mechanism (4) comprises a rotating shaft (8), the rotating shaft (8) is rotatably sleeved at the top center of the cabinet body (1), an installation sleeve (9) is fixedly sleeved outside the top end of the rotating shaft (8), an air plate (6) is fixedly connected outside the installation sleeve (9), an air collection bin (11) is fixedly connected at the top of the cabinet body (1), a conical cover (7) is fixedly installed at the top of the air collection bin (11), the air plate (6) and the installation sleeve (9) are both located inside the air collection bin (11), an air collection opening (5) is formed in the outside of the air collection bin (11), the bottom end of the rotating shaft (8) penetrates through the top of the inner cavity of the cabinet body (1) and extends into the inner cavity of the cabinet body (1), fan blades (10) are fixedly sleeved outside the bottom end of the rotating shaft (8), and a protective cover (12) is fixedly installed at the top of the inner cavity of the cabinet body, the flabellum (10) are located the inside of guard shield (12), the outside that cabinet body (1) top is located pivot (8) is provided with boss (18).
2. The heat-dissipating, dust-proof, outdoor-type electrical automation control cabinet of claim 1, characterized in that: the number of the air collecting openings (5) is four, and the central line of the automatic heat dissipation mechanism (4) is tangent to the excircle line formed by rotation of the air plate (6).
3. The heat-dissipating, dust-proof, outdoor-type electrical automation control cabinet of claim 1, characterized in that: one end of the air collecting opening (5) far away from the air collecting bin (11) is arranged to be open.
4. The heat-dissipating, dust-proof, outdoor-type electrical automation control cabinet of claim 1, characterized in that: the number of the wind plates (6) is ten, and the ten wind plates (6) are radially arranged outside the mounting sleeve (9).
5. The heat-dissipating, dust-proof, outdoor-type electrical automation control cabinet of claim 1, characterized in that: annular groove (17) have been seted up at the top of boss (18), the inside of annular groove (17) is provided with ball (16), the top of ball (16) and the bottom laminating of pivot (8).
6. The heat-dissipating, dust-proof, outdoor-type electrical automation control cabinet of claim 1, characterized in that: the outer fixing sleeve at the bottom end of the mounting sleeve (9) is provided with a protective sleeve (15), and the protective sleeve (15) is rotatably sleeved outside the boss (18).
7. The heat-dissipating, dust-proof, outdoor-type electrical automation control cabinet of claim 1, characterized in that: ventilative dirt mechanism (3) is including straining dirt box (20), strain dirt box (20) and keep away from one side cover of ventilative mouthful (2) and be equipped with and strain dirt lid (19), strain dirt lid (19) and strain both sides wall that dirt box (20) kept away from mutually and all seted up the gas pocket, the equal fixedly connected with catching groove (22) of top and top position department that the cabinet body (1) inner wall is located ventilative mouthful (2), strain the inside of dirt lid (19) and strain the equal block of dirt box (20) at catching groove (22), the inside packing of straining dirt box (20) has sponge (21).
8. The heat-dissipating, dust-proof, outdoor-type electrical automation control cabinet of claim 7, wherein: one end of the dust filtering box (20) far away from the two buckling grooves (22) is fixedly connected with a round button (23).
9. The heat-dissipating, dust-proof, outdoor-type electrical automation control cabinet of claim 1, characterized in that: the outside that the cabinet body (1) outside is located ventilative mouthful (2) is fixed to be cup jointed and is covered rain cover (13), the slope setting is done to one side that ventilative mouthful (2) are kept away from in rain cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921413181.5U CN210432191U (en) | 2019-08-28 | 2019-08-28 | Dustproof outdoor type electric automation control cabinet of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921413181.5U CN210432191U (en) | 2019-08-28 | 2019-08-28 | Dustproof outdoor type electric automation control cabinet of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210432191U true CN210432191U (en) | 2020-04-28 |
Family
ID=70364841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921413181.5U Expired - Fee Related CN210432191U (en) | 2019-08-28 | 2019-08-28 | Dustproof outdoor type electric automation control cabinet of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210432191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717626A (en) * | 2020-12-14 | 2021-04-30 | 安徽省义广实验室装备制造有限公司 | High-efficient active carbon adsorption case |
| CN113490380A (en) * | 2021-07-29 | 2021-10-08 | 傅润贵 | Prevent flying wireless communication equipment for communication base station that dirt covered |
-
2019
- 2019-08-28 CN CN201921413181.5U patent/CN210432191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717626A (en) * | 2020-12-14 | 2021-04-30 | 安徽省义广实验室装备制造有限公司 | High-efficient active carbon adsorption case |
| CN113490380A (en) * | 2021-07-29 | 2021-10-08 | 傅润贵 | Prevent flying wireless communication equipment for communication base station that dirt covered |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210432191U (en) | Dustproof outdoor type electric automation control cabinet of heat dissipation | |
| CN206820552U (en) | A kind of new FTU distribution network terminal devices | |
| CN206323723U (en) | A kind of radiating cabinet | |
| CN110854701B (en) | Outdoor power equipment box | |
| CN106936083A (en) | A kind of dustproof and anti-explosion type High-low voltage switch cabinet | |
| CN209881196U (en) | High-reliability low-voltage reactive static compensation device convenient for dust prevention and heat dissipation | |
| CN217283902U (en) | Traffic signal lamp control cabinet | |
| CN207269183U (en) | New-type electric machine radiator | |
| CN206895047U (en) | A kind of shutter device suitable for high-protection level shell | |
| CN210670284U (en) | First guard shield of using of surveillance camera that heat dispersion is good | |
| CN2882921Y (en) | Radiation system of electric tools | |
| CN212812494U (en) | Improved heat dissipation device for electrical equipment | |
| CN207926009U (en) | A kind of radiating dustproof electric cabinet | |
| CN211320608U (en) | Novel capacitor box | |
| CN215682909U (en) | Communication equipment with dustproof heat dissipation function | |
| CN208316064U (en) | A kind of electrical cabinet convenient for heat dissipation | |
| CN207782168U (en) | A kind of electrical Installation cabinet | |
| CN205987679U (en) | Control cabinet | |
| CN218832072U (en) | Intelligent safety helmet for power distribution network inspection and scheduling | |
| CN209748303U (en) | Motor shell with heat dissipation function | |
| CN210350403U (en) | Heat dissipation rainproof type switch cabinet | |
| CN215911766U (en) | Power distribution cabinet with internal heat dissipation function | |
| CN208767672U (en) | A kind of communication engineering electric power equipment cooling device | |
| CN218300627U (en) | Suspension type switch board | |
| CN209896475U (en) | Dustproof power distribution cabinet capable of effectively prolonging service life |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20200828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |