CN211182842U - Electrical engineering switch board - Google Patents
Electrical engineering switch board Download PDFInfo
- Publication number
- CN211182842U CN211182842U CN201921830362.8U CN201921830362U CN211182842U CN 211182842 U CN211182842 U CN 211182842U CN 201921830362 U CN201921830362 U CN 201921830362U CN 211182842 U CN211182842 U CN 211182842U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- electrical engineering
- wall
- main part
- main body
- 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
- 238000004870 electrical engineering Methods 0.000 title claims abstract description 33
- 238000009423 ventilation Methods 0.000 claims abstract description 49
- 239000000428 dust Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 20
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an electrical engineering switch board relates to the electrical engineering field. The cabinet mainly comprises a square cabinet main body and a cabinet door, wherein the cabinet door is used for opening or closing the cabinet main body. In order to improve the heat dissipation capacity of the electrical engineering control cabinet, the following structural design is mainly made: along the width direction of cabinet main part, the cabinet main part includes the first cabinet wall that sets up with the cabinet door is relative, and first cabinet wall is provided with first row of fan, and the cabinet door is equipped with first ventilation hole group. Along the length direction of cabinet main part, the cabinet main part is including the relative second cabinet wall and the third cabinet wall that sets up, and second cabinet wall is provided with the second exhaust fan, and the third cabinet wall is equipped with the second ventilation hole group. Along the direction of height of cabinet main part, the cabinet main part is including the cabinet roof and the cabinet bottom plate of relative setting, and the cabinet roof is provided with the third exhaust fan, and the cabinet bottom plate is equipped with the third ventilation hole group. The three-dimensional heat dissipation in the three directions can avoid the existence of more heat dissipation dead angles in some places with dense lines, and can play a good heat dissipation role in the heat dissipation dead angles.
Description
Technical Field
The utility model belongs to the electrical engineering field, concretely relates to electrical engineering switch board.
Background
The electric control cabinet for electrical engineering is characterized in that switch equipment, measuring instruments, protective electric appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirements, the arrangement of the electric control cabinet meets the requirements of normal operation of an electric power system, the electric control cabinet is convenient to overhaul, and the safety of people and surrounding equipment is not endangered. When the circuit is normally operated, the circuit can be switched on or switched off by a manual or automatic switch, and when the circuit is in fault or abnormal operation, the circuit can be switched off or the alarm can be given by a protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. The electric control cabinet has wide application, and is mainly used in chemical industry, environmental protection industry, thermal power generation, metallurgical system, nuclear power industry, fire safety monitoring, traffic industry and the like. However, because a large number of circuit elements are densely arranged in the control cabinet, the heating condition in the control cabinet is serious, and circuit accidents are easily caused in a long-term high-temperature environment.
Disclosure of Invention
In order to solve the problem, the utility model discloses an electrical engineering switch board, simple structure is practical, has better heat-sinking capability, greatly reduced the probability of circuit accident under the high temperature environment.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an electrical engineering control cabinet comprises a square cabinet main body and a cabinet door, wherein the cabinet door is used for opening or closing the cabinet main body;
the cabinet body comprises a first cabinet wall arranged opposite to the cabinet door along the width direction of the cabinet body, a first ventilation grating is arranged on the first cabinet wall, a first row of fans are arranged on the outer side of the first ventilation grating, and the cabinet door is provided with a first ventilation hole group;
the cabinet main body comprises a second cabinet wall and a third cabinet wall which are oppositely arranged along the length direction of the cabinet main body, a second ventilation grating is arranged on the second cabinet wall, a second exhaust fan is arranged on the outer side of the second ventilation grating, and a second ventilation hole group is arranged on the third cabinet wall;
on the direction of height of edge cabinet main part, the cabinet main part is equipped with the third ventilation grid including relative cabinet roof and the cabinet bottom plate that sets up on the cabinet roof, and the third tee bend style bars outside is provided with the third exhaust fan, and the cabinet bottom plate is equipped with the third ventilation hole group.
In some embodiments of the present invention, a plurality of support columns are disposed at an interval on one side of the cabinet bottom plate away from the cabinet top plate.
The utility model discloses an in some embodiments, cabinet door, third cabinet wall and cabinet bottom plate all dispose the dust screen, and the dust screen all is located outside the cabinet main part, and the dust screen all can dismantle with the cabinet main part and be connected.
The utility model discloses an in some embodiments, first cabinet wall is equipped with a plurality of logical line holes, and the inner wall that leads to the line hole is provided with the sealing washer.
In some embodiments of the utility model, the cabinet roof is provided with the light, and the light is located the cabinet main part, and the light disposes the lamp shade.
In some embodiments of the present invention, the light cover is flush with the cabinet top plate within the cabinet body.
The utility model discloses an in some embodiments, the cabinet main part is provided with the line concentration dish, and the line concentration dish is equipped with a plurality of reason line portions, and the line concentration dish passes through the fixed column to be installed on first cabinet wall.
In some embodiments of the present invention, a fastening member is disposed outside the wire arranging portion, and the fastening member is used for defining a clamping space of the wire arranging portion.
The utility model discloses an in some embodiments, the electrical engineering switch board still includes the controller, and first exhaust fan, second exhaust fan and third exhaust fan all with controller signal connection, the controller is used for controlling opening of first exhaust fan to open, opening of second exhaust fan opens opening and stop of third exhaust fan.
In some embodiments of the invention, the controller is configured to activate the designated exhaust fan for a preset period of time.
The utility model has the advantages that:
the utility model provides an electrical engineering switch board, including cabinet main part and cabinet door, on the width direction of edge cabinet main part, the cabinet main part includes the first cabinet wall that sets up relatively with the cabinet door, and first cabinet wall is provided with first exhaust fan, and the cabinet door is equipped with first ventilation hole group. Along the length direction of cabinet main part, the cabinet main part is including the relative second cabinet wall and the third cabinet wall that sets up, and second cabinet wall is provided with the second exhaust fan, and the third cabinet wall is equipped with the second ventilation hole group. Along the direction of height of cabinet main part, the cabinet main part is including the cabinet roof and the cabinet bottom plate of relative setting, and the cabinet roof is provided with the third exhaust fan, and the cabinet bottom plate is equipped with the third ventilation hole group. The ventilation design in three directions makes can dispel the heat from different directions in the cabinet main part. Under the intensive condition of cabinet main part internal line, only follow the ventilation cooling of a direction, can't guarantee better radiating effect. The three-dimensional heat dissipation device can be used for simultaneously ventilating and dissipating heat in three directions and also can be used for ventilating and dissipating heat at intervals in a circulating starting mode, so that more heat dissipation dead angles in places with dense lines can be avoided through the three-dimensional heat dissipation, and a good heat dissipation effect can be achieved on the heat dissipation dead angles.
Drawings
Fig. 1 is a schematic structural view of an electrical engineering control cabinet according to the present invention;
fig. 2 is a schematic structural view of the wire collecting tray of the present invention;
fig. 3 is a schematic view of a connection structure between the fastening member and the wire arranging portion according to the present invention;
fig. 4 is a schematic structural diagram of the top plate of the cabinet of the present invention.
List of reference numerals:
100-electrical engineering control cabinet; 110-a cabinet door; 112-a first vent; 130-a cabinet body; 132-a first cabinet wall; 134-a second cabinet wall; 136-a third cabinet wall; 138-cabinet ceiling; 140-cabinet floor; 142-a first ventilation grille; 144-through hole; 146-fixed columns; 148-a second vent; 150-a second ventilation grille; 152-a third exhaust fan; 154-third vent; 156-a third ventilation grille; 158-support column; 160-lamp shade; 162-a screw; 170-wire collecting disc; 172-fixation holes; 174-an arc-shaped slot; 176-a fastener; 178-a compacting plate; 180-a rotating shaft; 182-bolts.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, the present embodiment provides an electrical engineering control cabinet 100, the use method and the general use of the electrical engineering control cabinet 100 are similar to those of the existing electrical engineering control cabinet (i.e. switchgear, measuring instruments, protective electrical equipment and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen), but the electrical engineering control cabinet 100 has more excellent heat dissipation capability, and can better ensure the normal use of the circuits in the control cabinet.
The electrical engineering control cabinet 100 mainly includes a cabinet door 110 and a cabinet main body 130, and the cabinet door 110 is used to open or close the cabinet main body 130. The circuit devices are installed in the cabinet main body 130 in a concentrated manner, and an operator can open the cabinet door 110 to check the condition inside the cabinet main body 130. The connection manner of the cabinet door 110 and the cabinet main body 130 may be variously selected as long as it can satisfy that the cabinet door 110 can open or close the cabinet main body 130. In fig. 1, the cabinet door 110 is in an open state, and in this embodiment, the cabinet door 110 and the cabinet main body 130 may be rotatably connected by a hinge with reference to a conventional door, which is not described in detail herein.
The cabinet door 110 is opened with a first ventilation hole set (not shown in fig. 1), and the first ventilation hole set includes a plurality of first ventilation holes 112 (12 circular holes are shown in fig. 1) for dissipating heat and ventilating air in the cabinet body 130. In order to ensure the ventilation of the cabinet door 110 and the cleanliness of the interior of the cabinet main body 130, a detachable dust screen (not shown in the figure) can be further installed on the outer side of the cabinet door 110, so that the cleanness degree of the interior of the cabinet main body 130 can be ensured, and a large amount of dust accumulated on the inner walls of the first ventilation holes 112 can be avoided, and the cabinet is difficult to clean. The dust screen can be directly purchased in a market to meet the requirements of users, and is not particularly limited.
Further, a lock (not shown in the figure) may be further disposed on the cabinet door 110 to increase the safety factor of the electrical engineering control cabinet 100. The lock can be optional according to user requirements, such as a fingerprint lock, a coded lock, a padlock and the like. Of course, the lock is also used in cooperation with the cabinet body 130 to lock the cabinet body 130. The installation and the mode of use of tool to lock all can refer to prior art, and this place is no longer repeated.
Along the width direction of the cabinet main body 130, the cabinet main body 130 includes a first cabinet wall 132 disposed opposite the cabinet door; along the length direction of the cabinet main body 130, the cabinet main body 130 includes a second cabinet wall 134 and a third cabinet wall 136 which are oppositely arranged; the cabinet main body 130 includes a cabinet top plate 138 and a cabinet bottom plate 140 disposed opposite to each other in a height direction of the cabinet main body 130.
Along the width direction of the cabinet main body 130, the heat dissipation inside the cabinet main body 130 adopts the following structural design:
the first cabinet wall 132 is provided with a first exhaust fan (not shown in the drawings, similar to the third exhaust fan 152), which cooperates with the plurality of first vents 112 to dissipate heat from the cabinet main body 130. When the first exhaust fan is not turned on, the external air and the air inside the cabinet main body 130 can be freely exchanged through the plurality of first ventilation holes 112, but the exchange is slow, and the heat dissipation requirement inside the cabinet main body 130 cannot be met. After the first exhaust fan is turned on, the first exhaust fan continuously sucks out the hot air inside the cabinet main body 130, and simultaneously guides the external cold air to continuously enter the cabinet main body 130 through the first vent 112, so that the circulation is performed, the heat inside the cabinet main body 130 is timely taken out, and especially the heat in the width direction along the cabinet main body 130 can be more effectively taken away by the flowing air in the direction. Of course, in order to ensure that the first exhaust fan can take away the hot air, the first cabinet wall 132 needs to be provided with a first ventilation grille 142, and the first exhaust fan sucks the air in the cabinet main body 130 from the air outlet of the first ventilation grille 142.
Furthermore, the first cabinet wall 132 is further provided with a plurality of through holes 144, and the inner walls of the through holes 144 are provided with sealing rings (not shown in the figure). The provision of the through hole 144 facilitates routing of the wires inside and outside the cabinet body 130. A lot of switch boards of tradition are all seted up the through wires hole on the cabinet door, but the opening of cabinet door and close can with the circuit mutual interference who runs through, may cause the damage to the circuit, the opening and closing of cabinet door also are inconvenient. Therefore, in the present embodiment, the through hole 144 is formed on the first cabinet wall 132, so as to avoid the mutual influence between the line and the cabinet door 110. In order to avoid rainwater or other impurities from flowing into the cabinet body from the through hole 144 in a large amount, a sealing ring with certain elasticity can be bonded on the inner wall of the through hole 144, so that the sealing ring can be tightly attached to the surface of the electric wire, and the exposed gap at the through hole 144 is reduced.
Further, referring to fig. 1 and fig. 2, fig. 2 is a schematic structural diagram of the hub plate 170. Be connected with wire concentration dish 170 on first cabinet wall 132, the circuit that mainly used was laid with in the cabinet main part 130 is organized more, and the circuit in the later stage of being convenient for is overhauld. To install the wire collection tray 170, the first cabinet wall 132 is provided with a fixing post 146. The wire collecting disc 170 is provided with a fixing hole 172 matched with the fixing column 146, and the wire collecting disc 170 is sleeved on the fixing column 146 through the fixing hole 172, so that the installation of the wire collecting disc 170 can be realized. The wire collecting disc 170 adopts the installation mode, so that a user can install the wire collecting disc more conveniently, and when a line needs to be overhauled, the wire collecting disc 170 can be taken down conveniently to be checked more carefully. Meanwhile, in order to avoid the wire collecting disc 170 from rotating freely, a layer of rubber can be adhered to the surface of the fixing column 146, so that the wire collecting disc 170 can be sleeved on the fixing column 146 only by slightly extruding. Of course, the fixing posts 146 with other cross-sections, such as triangle, square, or diamond, may also be used, and the fixing posts 146 with such shapes may achieve the purpose of preventing the wire-collecting tray 170 from rotating freely.
The wire collection tray 170 is provided with a plurality of wire management portions (not shown) along its circumferential direction, each defining an arcuate slot 174 for receiving a wire. Further, in order to improve the stability of the electric wire in the arc-shaped groove 174, please refer to fig. 3, fig. 3 is a schematic view illustrating a connection structure of the fastening members 176 and the wire management parts, each wire management part is provided with one fastening member 176, and the fastening members 176 are used for defining a clamping space of the wire management parts. As shown in fig. 3, the fastening member 176 is positioned above the arcuate slot 174. The fastening piece comprises a pressing plate 178, one end of the pressing plate 178 is rotatably connected with the wire arranging portion through a rotating shaft 180, the other end of the pressing plate 178 is detachably connected with the wire arranging portion through a bolt 182, and the pressing degree of the pressing plate 178 on the electric wire in the arc-shaped groove 174 can be adjusted through the bolt 182. The side of the pressing plate 178 near the arc-shaped slot 174 may further be provided with an elastic member, such as rubber, sponge, foam, etc., so as to enable the pressing plate to clamp any size of electric wire.
Referring to fig. 1 again, along the length direction of the cabinet main body 130, the heat dissipation inside the cabinet main body 130 adopts the following structural design (similar to the heat dissipation method in the width direction):
the second cabinet wall 134 is provided with a second exhaust fan (not shown in the drawings, similar to the third exhaust fan 152), and the third cabinet wall 136 is provided with a second set of ventilation holes (not shown in the drawings), which includes a plurality of second ventilation openings 148. The second exhaust fan cooperates with the plurality of second ventilation openings 148 to dissipate heat from the cabinet body 130. When the second exhaust fan is not turned on, the external air and the air inside the cabinet main body 130 can be freely exchanged through the plurality of second ventilation openings 148, but the exchange is slow, and the heat dissipation requirement inside the cabinet main body 130 cannot be met. After the second exhaust fan is turned on, the second exhaust fan continuously sucks out the hot air inside the cabinet main body 130, and simultaneously guides the external cold air to continuously enter the cabinet main body 130 through the second vent 148, so that the circulation is performed, the heat inside the cabinet main body 130 is timely taken out, and especially the heat in the length direction along the cabinet main body 130 can be more effectively taken away by the flowing air in the direction. Of course, in order to ensure that the second exhaust fan can carry the hot air away, the second cabinet wall 134 needs to be provided with a second ventilation grating 150, and the second exhaust fan sucks the air in the cabinet main body 130 from the air outlet of the second ventilation grating 150.
In order to ensure the ventilation of the third cabinet wall 136 and the cleanliness of the interior of the cabinet main body 130, a detachable dustproof net (not shown in the figure) can be further arranged on the outer side of the third cabinet wall 136, so that the cleanness degree of the interior of the cabinet main body 130 can be ensured, and the phenomenon that a large amount of dust is accumulated on the inner walls of the second ventilation openings 148 and is difficult to clean can be avoided. The dust screen can be directly purchased in a market to meet the requirements of users, and is not particularly limited.
Along the height direction of the cabinet main body 130, the heat dissipation inside the cabinet main body 130 adopts the following structural design:
the cabinet top plate 138 is provided with a third exhaust fan 152, and the cabinet bottom plate 140 is provided with a third ventilation hole group, which includes a plurality of third ventilation holes 154.
The third exhaust fan 152 and the plurality of third ventilation openings 154 cooperate to dissipate heat from the cabinet body 130. When the third exhaust fan 152 is not turned on, the external air and the air inside the cabinet main body 130 can be freely exchanged through the plurality of third vents 154, but the exchange is slow, and the heat dissipation requirement inside the cabinet main body 130 cannot be satisfied. After the third exhaust fan 152 is turned on, the third exhaust fan 152 continuously sucks out the hot air inside the cabinet main body 130, and simultaneously guides the external cold air to continuously enter the cabinet main body 130 through the third vent 154, so that the circulation is performed, the heat inside the cabinet main body 130 is timely taken out, and especially the heat in the height direction of the cabinet main body 130 can be more effectively taken away by the air flowing in the direction. Of course, in order to ensure that the third exhaust fan 152 can carry the hot air away, the cabinet top plate 138 needs to be provided with a third pass-through style grid 156, and the third exhaust fan 152 sucks the air in the cabinet main body 130 from the air outlet of the third pass-through style grid 156.
In order to ensure the ventilation of the cabinet bottom plate 140 and the cleanliness of the interior of the cabinet main body 130, a detachable dust screen (not shown in the figure) can be further arranged on the outer side of the cabinet bottom plate 140, so that the cleanness degree of the interior of the cabinet main body 130 can be ensured, and the phenomenon that a large amount of dust is accumulated on the inner walls of the third ventilation openings 154 and is difficult to clean can be avoided. The dust screen can be directly purchased in a market to meet the requirements of users, and is not particularly limited. It needs to be explained here that all dust screens all adopt detachable design, make things convenient for the washing and the change in later stage.
Further, in order to ensure that the outside air can enter the cabinet body from the third ventilation opening 154 more smoothly, a plurality of support pillars 158 are arranged at intervals on one side of the cabinet bottom plate 140 away from the cabinet top plate 138. The support column 158 not only enables the cabinet bottom plate 140 to be spaced from the mounting plane by a certain distance, so that air can circulate in the cabinet body more easily, but also can prevent rainwater on the mounting plane from directly immersing into the cabinet body. The support posts 158 may be welded directly to the cabinet base 140. The number of the supporting columns 158 is not limited as long as the cabinet main body 130 can be stably supported, and the supporting columns 158 can improve the installation stability of the supporting columns on the installation plane by means of common fixing parts such as anchor bolts.
Further, referring to fig. 4, fig. 4 is a schematic structural diagram of the cabinet top plate 138. The cabinet top plate 138 is provided with a lighting lamp (not shown in the drawings) which is located inside the cabinet main body 130. The setting of light can make the internal inspection environment of cabinet clearer, improves the accuracy and the maintenance efficiency that operating personnel overhauld. The illumination lamp is provided with a lamp cover 160. The side on which the light shade 160 is located is the inside of the cabinet top panel 138. The cabinet top plate 138 is provided with a recess (not shown) for receiving a light, which is blocked by a light cover 160 in fig. 4. The lamp shade 160 can protect the illuminating lamp, and the service life of the illuminating lamp is prolonged. To facilitate lamp maintenance, the lamp housing 160 may be removably attached at each end to the cabinet top 138 by screws 162. Further, in order to prevent the protrusion of the lamp shade 160 from affecting the inspection work of the service personnel in the cabinet body and to present a better lighting effect, the lamp shade 160 is flush with the cabinet top plate 138 in the cabinet main body 130 (flush state as shown in fig. 4).
Further, in other embodiments, the electrical engineering control cabinet 100 may further include a controller (not shown in the figure), and the first exhaust fan, the second exhaust fan, and the third exhaust fan 152 are all in signal connection with the controller, and the controller is configured to control start and stop of the first exhaust fan, start and stop of the second exhaust fan, and start and stop of the third exhaust fan 152. The controller can be designed according to the specific requirements of users for controlling the starting and the stopping of each exhaust fan. For example, the controller may be designed to synchronously control the three exhaust fans to start or stop at the same time, or the controller may be designed to start only one exhaust fan in a certain time period. In order to save resources while also ensuring a heat dissipation effect, the controller may be configured to activate a designated exhaust fan within a preset time period. Specifically, the following may be mentioned:
in 24 hours, in a time period of 0:00-6:00 points, only the first row of fans works; in the time period of 6:00-12:00, only the second exhaust fan works; in the time period of 12:00 to 18:00, only the third exhaust fan 152 is operated; and in the time period of 18:00-0:00 points, the three exhaust fans work simultaneously. The three exhaust fans work circularly according to the process, so that a good heat dissipation effect can be achieved in all directions, and the consumption of electric energy can be reduced. The controller can stop and start the corresponding exhaust fan at the corresponding time point according to the actual situation.
The operating principle of the electrical engineering control cabinet 100 is as follows:
the switch device, the measuring instrument, the protective electric appliance and the auxiliary device are assembled in a closed or semi-closed cabinet, the related circuits are respectively fixed in the arc-shaped grooves 174 on the wire concentration disc 170, and the wires are clamped by the fastening piece 176, so that the circuit fault caused by the random sliding and pulling of the wires is avoided. Finally, the cabinet door 110 is closed and locked. The user can be according to the demand of oneself, and the selective timing starts a certain or several exhaust fans to guarantee the good radiating effect in the cabinet.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features.
Claims (10)
1. The utility model provides an electrical engineering switch board, includes square cabinet main part and cabinet door, its characterized in that:
the cabinet body comprises a first cabinet wall arranged opposite to the cabinet door along the width direction of the cabinet body, a first ventilation grating is arranged on the first cabinet wall, a first row of fans are arranged on the outer side of the first ventilation grating, and the cabinet door is provided with a first ventilation hole group;
the cabinet main body comprises a second cabinet wall and a third cabinet wall which are oppositely arranged along the length direction of the cabinet main body, a second ventilation grating is arranged on the second cabinet wall, a second exhaust fan is arranged on the outer side of the second ventilation grating, and a second ventilation hole group is arranged on the third cabinet wall;
on the direction of height of edge cabinet main part, the cabinet main part is equipped with the third ventilation grid including relative cabinet roof and the cabinet bottom plate that sets up on the cabinet roof, and the third tee bend style bars outside is provided with the third exhaust fan, and the cabinet bottom plate is equipped with the third ventilation hole group.
2. The electrical engineering control cabinet of claim 1, characterized in that: a plurality of supporting columns are arranged on one side, far away from the cabinet top plate, of the cabinet bottom plate at intervals.
3. The electrical engineering control cabinet of claim 1, characterized in that: the cabinet door the third cabinet wall with the cabinet bottom plate all disposes the dust screen, the dust screen all is located outside the cabinet main part: and the dust screen is detachably connected with the cabinet main body.
4. The electrical engineering control cabinet of claim 1, characterized in that: first cabinet wall is equipped with a plurality of logical line holes, the inner wall that leads to the line hole is provided with the sealing washer.
5. The electrical engineering control cabinet of claim 1, characterized in that: the cabinet top board is provided with the light, the light is located in the cabinet main part, the light disposes the lamp shade.
6. The electrical engineering control cabinet of claim 5, characterized in that: the lamp shade is flush with the cabinet top plate in the cabinet main body.
7. The electrical engineering control cabinet of claim 1, characterized in that: the cabinet main part is provided with wire collection dish, the wire collection dish is equipped with a plurality of reason line portions, the wire collection dish passes through the fixed column and installs on first cabinet wall.
8. The electrical engineering control cabinet of claim 7, characterized in that: each wire arranging part is an arc-shaped groove for accommodating the electric wire, and a fastening piece is arranged above the arc-shaped groove; the fastening piece comprises a pressing plate, one end of the pressing plate is rotatably connected with the wire arranging portion through a rotating shaft, and the other end of the pressing plate is detachably connected with the wire arranging portion through a bolt.
9. The electrical engineering control cabinet of claim 1, characterized in that: the electrical engineering switch board still includes the controller, first exhaust fan the second exhaust fan with the third exhaust fan all with controller signal connection.
10. The electrical engineering control cabinet of claim 9, characterized in that: the cabinet door is provided with a lockset connected with the cabinet main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830362.8U CN211182842U (en) | 2019-10-29 | 2019-10-29 | Electrical engineering switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921830362.8U CN211182842U (en) | 2019-10-29 | 2019-10-29 | Electrical engineering switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211182842U true CN211182842U (en) | 2020-08-04 |
Family
ID=71800974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921830362.8U Expired - Fee Related CN211182842U (en) | 2019-10-29 | 2019-10-29 | Electrical engineering switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211182842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421449A (en) * | 2020-11-19 | 2021-02-26 | 湖州赛龙网络技术有限公司 | A combined control cabinet |
-
2019
- 2019-10-29 CN CN201921830362.8U patent/CN211182842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421449A (en) * | 2020-11-19 | 2021-02-26 | 湖州赛龙网络技术有限公司 | A combined control cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210247332U (en) | An air-conditioning control cabinet simulation device with good heat dissipation performance | |
| CN209881197U (en) | Electric automation control's heat dissipation regulator cubicle | |
| CN211182842U (en) | Electrical engineering switch board | |
| CN211143189U (en) | Novel frequency conversion water supply control cabinet | |
| CN210129688U (en) | Heat dissipation type switch board | |
| CN204948580U (en) | Cabinet installed by electronic equipment | |
| CN210779594U (en) | Electric protection device | |
| CN213584854U (en) | Switch board top cap structure | |
| CN208094963U (en) | A kind of high performance communication cabinet | |
| CN210694534U (en) | Variable frequency speed regulation cabinet | |
| CN216390139U (en) | Special switch board in laboratory | |
| CN214478922U (en) | Low-voltage power distribution cabinet | |
| CN211908138U (en) | Power distribution cabinet with ventilation air duct structure | |
| CN220368374U (en) | Block terminal of encapsulation driver | |
| CN111479434A (en) | Large-scale road maintenance machinery electrical system switch board | |
| CN219478295U (en) | Electrical cabinet structure | |
| CN214429840U (en) | Compact electrical control cabinet | |
| CN221409631U (en) | Operating table | |
| CN216251703U (en) | Electric automatic cabinet | |
| CN215817135U (en) | Power box with heat radiation structure for numerical control machine tool | |
| CN221283596U (en) | Integrative cabinet heat radiation structure of computer lab | |
| CN222339744U (en) | Moving ring device for machine room management | |
| CN219874488U (en) | Energy-saving control cabinet convenient to wiring | |
| CN211981327U (en) | Distribution network switching protection switch board | |
| CN220190156U (en) | Electrical cabinet with cooling function |
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: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |