CN211182986U - Electric box for automation of electrical engineering - Google Patents
Electric box for automation of electrical engineering Download PDFInfo
- Publication number
- CN211182986U CN211182986U CN202020046463.2U CN202020046463U CN211182986U CN 211182986 U CN211182986 U CN 211182986U CN 202020046463 U CN202020046463 U CN 202020046463U CN 211182986 U CN211182986 U CN 211182986U
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- China
- Prior art keywords
- box body
- protective box
- heat radiation
- protection box
- automation
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Abstract
The utility model discloses an electric box for automation of electrical engineering, which comprises a first protective box body, a second protective box body, a left side heat radiation fan, a right side heat radiation fan and a dust filter screen, the upper end and the lower end in the first protective box body are connected with a fixed connecting rod, the other end of the fixed connecting rod is connected with the second protective box body through a bolt and a nut, a middle fixing plate is arranged in the second protective box body, a temperature sensor and a device fixing block are arranged at the upper part of the middle fixing plate, the temperature sensor is connected with the controller through a lead, the left side of the first protective box body is connected with a left side heat radiation fan, the right side of the first protective box body is connected with a right side heat radiation fan, the utility model combines the first protective box body and the second protective box body, the safety performance of the electric box can be improved, and the heat inside the electric box can be reduced by utilizing the left side heat radiation fan and the right side heat radiation fan.
Description
Technical Field
The utility model relates to an electrical engineering technical field specifically is an electrical cabinet for electrical engineering automation.
Background
The installation of electrical engineering equipment can involve the electric box, the block terminal, equipment such as mounting panel and wire, the electrical apparatus that contains in the electric box is mainly installed at the electrical control switch that has insulating nature, can make and realize high standard's combination between each electrical apparatus in the electrical engineering, because the electrical engineering electric box often uses outdoors, the live time overlength makes inside dust constantly increase, cause the phenomenon that inside electrical control component led to the fact the short circuit or broken circuit very easily, influence the life of electric box, and because the inside structure of electric box is comparatively complicated, make the unable effectual heat dissipation of inside heat, can make the performance of electric box descend, use to electrical engineering has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrical engineering automation uses electric box to solve the inside dust of traditional electric box and constantly increase, cause the electric control element of inside to cause the phenomenon of short circuit or open circuit very easily, influence the life of electric box, and can't make the electric box carry out effective radiating problem.
In order to achieve the above object, the utility model provides a following technical scheme: an electrical box for automation of electrical engineering, which comprises a first protective box body, a second protective box body, a left side heat radiation fan, a right side heat radiation fan and a dust filter screen, the upper end and the lower end of the interior of the first protective box body are connected with a fixed connecting rod, the other end of the fixed connecting rod is connected with the second protective box body through a bolt and a nut, the front ends of the first protective box body and the second protective box body are connected with a rotating end cover, and the joint of the rotating end cover and the first protective box body and the second protective box body is provided with a sealing strip, the inside of the second protective box body is provided with a middle fixing plate, the upper part of the middle fixing plate is provided with a temperature sensor and a device fixing block, the temperature sensor is connected with a controller through a lead, the left side of the first protection box body is connected with a left side heat radiation fan, and the right side of the first protection box body is connected with a right side heat radiation fan.
Preferably, the side of first protection box is equipped with cable connection port and air exit, the upside of cable connection port is equipped with the silica gel sealing washer, makes first protection box can reach sealed effect.
Preferably, the side surfaces of the left side heat radiation fan and the right side heat radiation fan are connected with the dust filter screen through the sliding connection grooves, the outer side of the dust filter screen is provided with the fixed frame, and the dust filter screen can filter dust in air.
Preferably, the side of the second protection box body is provided with a circular through hole, and the circular through hole can be better used for gas communication with the first protection box body, so that the purpose of heat dissipation is achieved.
Preferably, the upper part of the device fixing block is provided with a threaded hole and an insulating rubber gasket, and the electric control element can be fixed through the device fixing block.
Preferably, left side cooling fan and right side cooling fan all are equipped with 2, can accelerate the inside air flow of second protection box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize first protection box and second protection box to combine together, can improve the security performance that the electric box used, and utilize fixed link to support the second protection box fixedly and can improve the stability that the electric box used, and utilize left side cooling fan and right side cooling fan can accelerate the gas flow between first protection box and the second protection box, thereby can reduce the produced heat of the inside component of second protection box, utilize the dust filter screen to filter the inside air that gets into second protection box simultaneously, prevent that dust impurity from getting into the inside of second protection box, influence electric elements's performance.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the first protection box of the present invention.
Fig. 3 is a left side view structural diagram of the first protection box of the present invention.
Fig. 4 is a schematic view of the dust filter screen structure of the present invention.
In the figure: 1-a first protection box body, 2-a second protection box body, 3-a rotating end cover, 4-a sealing strip, 5-a middle fixing plate, 6-a device fixing block, 7-a temperature sensor, 8-a fixed connecting rod, 9-a left side heat dissipation fan, 10-a dust filter screen, 11-a controller, 12-a right side heat dissipation fan, 13-a cable connecting port and 14-an air outlet.
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.
Referring to fig. 1 to 4, in an embodiment of the present invention, an electrical box for automation in electrical engineering includes a first protection box 1, a second protection box 2, a left side heat dissipation fan 9, a right side heat dissipation fan 12 and a dust filter screen 10, wherein the upper and lower ends of the interior of the first protection box 1 are connected to a fixed connection rod 8, the fixed connection rod 8 can improve the overall stability of the electrical box, the other end of the fixed connection rod 8 is connected to the second protection box 2 through a bolt and a nut, the front ends of the first protection box 1 and the second protection box 2 are connected to a rotating end cap 3, a sealing strip 4 is disposed at the connection between the rotating end cap 3 and the first protection box 1 and the second protection box 2, the sealing effect of the first protection box 1 and the second protection box 2 can be achieved by the sealing strip 4, a middle fixing plate 5 is disposed inside the second protection box 2, the upper portion of middle part fixed plate 5 is equipped with temperature sensor 7 and device fixed block 6, and electrical component can be fixed to device fixed block 6, temperature sensor 7 is connected with controller 11 through the wire, the left side of first protection box 1 is connected with left side cooling fan 9, the right side of first protection box 1 is connected with right side cooling fan 12, and left side cooling fan 9 and right side cooling fan 12 can reach the radiating purpose of electric box.
The side of first protection box 1 is equipped with cable connection port 13 and air exit 14, the upside of cable connection port 13 is equipped with the silica gel sealing washer, makes first protection box 1 can reach sealed effect.
The side surfaces of the left side heat radiation fan 9 and the right side heat radiation fan 12 are connected with the dust filter screen 10 through a sliding connection groove, the outer side of the dust filter screen 10 is provided with a fixed frame, and dust in the filtered air can be filtered by the dust filter screen 10.
The side of the second protection box body 2 is provided with a circular through hole, and the circular through hole can be better used for gas communication with the first protection box body 1, so that the purpose of heat dissipation is achieved.
The upper part of the device fixing block 6 is provided with a threaded hole and an insulating rubber gasket, and the electric control element can be fixed through the device fixing block 6.
The left side cooling fan 9 and the right side cooling fan 12 are respectively provided with 2 fans, so that the air flow in the second protection box body 2 can be accelerated.
The utility model discloses a theory of operation is: when the device is used, the corresponding electric control switch can be fixed through screw connection by using the device fixing block 6, meanwhile, the service performance of the electric switch can be improved, an external wiring terminal can be connected with the electric control switch through the cable connecting port 13, the outer side silica gel sealing ring is used for sealing, the rotating end cover 3 is sealed by using the sealing strip 4, the dust in the inner part can be placed into the first protection box body 1 and the second protection box body 2, the temperature in the inner part of the second protection box body 2 is detected through the temperature sensor 7, the opening and closing of the left side heat radiation fan 9 and the right side heat radiation fan 12 are controlled by using the controller 11, thereby the purpose of heat radiation in the second protection box body 2 is realized, the flowing air can be filtered through the dust filter screen 10, and the dust is prevented from entering the second protection box body 2, therefore, the service life of each electrical element can be prolonged, and the safety of the electrical box is ensured.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an automatic electric box that uses of electrical engineering, includes first protection box (1), second protection box (2), left side cooling fan (9), right side cooling fan (12) and dust filter screen (10), its characterized in that: the upper end and the lower end in the first protective box body (1) are connected with a fixed connecting rod (8), the other end of the fixed connecting rod (8) is connected with the second protective box body (2) through a bolt and a nut, the front ends of the first protective box body (1) and the second protective box body (2) are connected with a rotary end cover (3), and the joint of the rotary end cover (3) and the first protective box body (1) and the second protective box body (2) is provided with a sealing strip (4), a middle fixing plate (5) is arranged inside the second protective box body (2), the upper part of the middle fixing plate (5) is provided with a temperature sensor (7) and a device fixing block (6), the temperature sensor (7) is connected with the controller (11) through a lead, the left side of the first protective box body (1) is connected with a left side heat radiation fan (9), the right side of the first protection box body (1) is connected with a right side heat radiation fan (12).
2. An electrical cabinet for automation of electrical engineering according to claim 1, characterized in that: the side of first protection box (1) is equipped with cable connection port (13) and air exit (14), the upside of cable connection port (13) is equipped with the silica gel sealing washer.
3. An electrical cabinet for automation of electrical engineering according to claim 1, characterized in that: the side surfaces of the left side heat radiation fan (9) and the right side heat radiation fan (12) are connected with the dust filter screen (10) through a sliding connection groove, and the outer side of the dust filter screen (10) is provided with a fixed frame.
4. An electrical cabinet for automation of electrical engineering according to claim 1, characterized in that: and a circular through hole is formed in the side surface of the second protection box body (2).
5. An electrical cabinet for automation of electrical engineering according to claim 1, characterized in that: and the upper part of the device fixing block (6) is provided with a threaded hole and an insulating rubber gasket.
6. An electrical cabinet for automation of electrical engineering according to claim 1, characterized in that: and 2 cooling fans are arranged on the left side (9) and the right side (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046463.2U CN211182986U (en) | 2020-01-10 | 2020-01-10 | Electric box for automation of electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020046463.2U CN211182986U (en) | 2020-01-10 | 2020-01-10 | Electric box for automation of electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211182986U true CN211182986U (en) | 2020-08-04 |
Family
ID=71793605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020046463.2U Expired - Fee Related CN211182986U (en) | 2020-01-10 | 2020-01-10 | Electric box for automation of electrical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211182986U (en) |
-
2020
- 2020-01-10 CN CN202020046463.2U patent/CN211182986U/en not_active Expired - Fee Related
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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 Termination date: 20210110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |