CN210723789U - High-safety medium-voltage switch cabinet - Google Patents
High-safety medium-voltage switch cabinet Download PDFInfo
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- CN210723789U CN210723789U CN201922186969.3U CN201922186969U CN210723789U CN 210723789 U CN210723789 U CN 210723789U CN 201922186969 U CN201922186969 U CN 201922186969U CN 210723789 U CN210723789 U CN 210723789U
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- switch cabinet
- cubical switchboard
- heat dissipation
- dissipation fan
- safety
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Abstract
The utility model relates to a cubical switchboard technical field, in particular to high middling pressure cubical switchboard of security, the utility model discloses a safe lock of design dies round pin and switch knob's dual fixed mechanism, effectively prevents that the cubical switchboard can lead to the cubical switchboard to open because some external factors when using, and high-and-medium voltage circuit protector through the design carries out earth leakage protection, and then effectively improves the utility model discloses a security, fixed surface is provided with cubical switchboard right side board on the right side of cubical switchboard bottom plate, and fixed surface is provided with cubical switchboard left side board on the left side of cubical switchboard bottom plate, and the front fixed surface of cubical switchboard left side board is provided with the heat dissipation fan, and the internal fixed surface of heat dissipation fan is provided with the heat dissipation motor, through be provided with the heat dissipation fan and the heat dissipation motor can effectually carry out effectual heat dissipation to the inside high temperature that produces of cubical switchboard in cubical switchboard left side board, simultaneously, can effectively prevent that outside dust from entering into the cubical switchboard when the Inside.
Description
Technical Field
The utility model relates to a cubical switchboard technical field, in particular to security is high medium voltage switchgear.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, magnetic switches of motors, various alternating current contactors and the like, high-voltage chambers and low-voltage chamber switch cabinets, high-voltage buses, such as power plants and the like, and low-cycle load shedding for keeping main equipment;
the main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like;
the existing switch cabinet has some defects in the long-term use practice process, firstly, the existing switch cabinet can be opened due to some external factors when in use, so that the safety risk of electric shock exists for people, secondly, the existing switch cabinet has different changes in height when in use, some circuits are aged, electric leakage occurs, a protection device with high safety performance is lacked, in the use process, high-voltage connection circuits cause high temperature in the switch cabinet to generate danger, and meanwhile, the switch cabinet is often installed and fixed outdoors, so that dust enters the switch cabinet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high middling pressure cubical switchboard of security to it can lead to the cubical switchboard to open because of some external factors to put forward current cubical switchboard in the solution above-mentioned background art when using, secondly there is the different changes of crowning in current cubical switchboard when using, some circuits have taken place ageing the electric leakage and have appeared and lack the protection device that the security performance is high, the inside high temperature that produces of cubical switchboard then produces danger, the cubical switchboard is often installed and is fixed in the open air simultaneously, this problem that will make there is the dust to enter into the cubical switchboard.
In order to achieve the above object, the utility model provides a following technical scheme: a high-safety medium-voltage switch cabinet comprises a switch cabinet bottom plate, wherein a switch cabinet right side plate is fixedly arranged on the upper surface of the right side of the switch cabinet bottom plate, a switch cabinet left side plate is fixedly arranged on the upper surface of the left side of the switch cabinet bottom plate, a heat dissipation fan is fixedly arranged on the front surface of the switch cabinet left side plate, and a heat dissipation motor is fixedly arranged on the inner surface of the heat dissipation fan;
the front fixed surface of heat dissipation fan is provided with dustproof shutter housing, the fixed surface of dustproof shutter housing is provided with fastening bolt, the rear side fixed surface of cubical switchboard bottom plate is provided with the cubical switchboard back shroud, the front fixed surface of cubical switchboard back shroud is provided with high-and-medium voltage circuit protector.
Preferably, a circuit mounting groove is fixedly formed in the front surface of the switch cabinet rear cover plate, and a cabinet door is fixedly arranged on the upper surface of the front side of the switch cabinet bottom plate.
Preferably, the front surface of the left side of the cabinet door is rotatably provided with a safety locking pin, and the front surface of the upper side of the cabinet door is rotatably provided with a switch knob.
Preferably, the heat dissipation motor is fixedly arranged on the inner surface of the heat dissipation fan, and a rotating bearing is arranged at the joint.
Preferably, an upper cover plate is fixedly arranged on the upper surface of the cabinet door, and bolt fixing holes are fixedly formed in the outer surface of the upper cover plate.
Preferably, the inner surface of the bolt fixing hole is fixedly provided with a mounting and fixing bolt, and the bolt fixing hole is internally provided with threads.
Preferably, a safety alarm lamp is fixedly arranged on the front surface of the cabinet door.
The utility model discloses a technological effect and advantage:
1. the utility model effectively prevents the switch cabinet from being opened due to some external factors when the switch cabinet is used through the designed double fixing mechanism of the safety dead lock pin and the switch knob, and carries out leakage protection through the designed high-medium voltage circuit protector, thereby effectively improving the safety of the utility model;
2. the utility model discloses except above beneficial effect, can effectually carry out effectual heat dissipation to the inside high temperature that produces of cubical switchboard through being provided with heat dissipation fan and heat dissipation motor at cubical switchboard left side board, simultaneously, can effectively prevent the inside that outside dust enters into the cubical switchboard in the radiating fan through the dustproof shutter cover of design.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a front view of the structure of the present invention.
Fig. 4 is a left side view of the structure of the present invention.
Fig. 5 is a top view of the structure of the present invention.
In the figure: 1. a switchgear cabinet base plate; 2. a right side plate of the switch cabinet; 3. a left side plate of the switch cabinet; 4. a heat dissipation fan; 5. a heat dissipation motor; 6. a dustproof louver cover; 7. fastening a bolt; 8. a switch cabinet rear cover plate; 9. a high and medium voltage circuit protector; 10. a circuit mounting groove; 11. a cabinet door; 12. a safety locking pin; 13. a switch knob; 14. an upper cover plate; 15. a bolt fixing hole; 16. mounting a fixing bolt; 17. a safety alarm lamp.
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.
The utility model provides a high-safety medium-voltage switch cabinet as shown in figures 1-5, as shown in figure 1, the right upper surface of a bottom plate 1 of the switch cabinet is fixedly provided with a right side plate 2 of the switch cabinet, the left upper surface of the bottom plate 1 of the switch cabinet is fixedly provided with a left side plate 3 of the switch cabinet, the front surface of the left side plate 3 of the switch cabinet is fixedly provided with a heat dissipation fan 4, the inner surface of the heat dissipation fan 4 is fixedly provided with a heat dissipation motor 5, the heat dissipation fan 4 and the heat dissipation motor 5 are arranged on the left side plate 3 of the switch cabinet to effectively dissipate heat generated in the switch cabinet at high temperature, as shown in figure 2, the front surface of the heat dissipation fan 4 is fixedly provided with a dustproof louver cover 6, the dustproof louver cover 6 can effectively prevent external dust from entering the interior of the switch cabinet while the heat dissipation of the heat dissipation fan 4 is dissipated, the outer, the upper surface of the rear side of the bottom plate 1 of the switch cabinet is fixedly provided with a rear cover plate 8 of the switch cabinet, the front surface of the rear cover plate 8 of the switch cabinet is fixedly provided with a high-medium voltage circuit protector 9, leakage protection is carried out through the designed high-medium voltage circuit protector 9, and the safety of the utility model is further effectively improved;
referring to fig. 1 and 2, a circuit mounting groove 10 is fixedly arranged on the front surface of a switch cabinet rear cover plate 8, a cabinet door 11 is fixedly arranged on the front upper surface of a switch cabinet bottom plate 1, a safety locking pin 12 is rotatably arranged on the left front surface of the cabinet door 11, a switch knob 13 is rotatably arranged on the upper front surface of the cabinet door 11, an upper cover plate 14 is fixedly arranged on the upper surface of the cabinet door 11, a bolt fixing hole 15 is fixedly arranged on the outer surface of the upper cover plate 14, a mounting fixing bolt 16 is fixedly arranged on the inner surface of the bolt fixing hole 15, and threads are arranged in the bolt fixing hole 15, through the designed dual fixing mechanism of the safety locking pin 12 and the switch knob 13, the switch cabinet is effectively prevented from being opened due to some external factors when the switch cabinet is used, a heat dissipation motor 5 is fixedly arranged on the inner surface of a heat dissipation fan 4, and a rotating bearing is arranged, a safety alarm lamp 17 is fixedly arranged on the front surface of the cabinet door 11.
This practical theory of operation: when the utility model is used, at first, the outer fixed surface through upper cover plate 14 is provided with bolt fixing hole 15, and install in the position that needs to fix through installation fixing bolt 16, front fixed surface through cubical switchboard left side board 3 is provided with heat dissipation fan 4, and the internal surface of heat dissipation fan 4 is fixed and is provided with heat dissipation motor 5, can drive the rotation of heat dissipation fan 4 through heat dissipation motor 5 and produce high temperature to the cubical switchboard inside and carry out effectual heat dissipation, and be provided with dustproof shutter cover 6 through the front fixed surface of heat dissipation fan 4, can effectively prevent outside dust from entering the cubical switchboard inside when heat dissipation fan 4 dispels the heat, be provided with high-medium voltage circuit protector 9 through the front fixed surface of cubical switchboard rear cover plate 8, carry out earth leakage protection through the high-medium voltage circuit protector 9 of design, and then improve earth leakage safety protection performance;
be provided with cabinet door 11 through the front side fixed surface at cubical switchboard bottom plate 1 to rotate at the left side front surface of cabinet door 11 and be provided with the dead round pin 12 of safety lock, and the upside front surface of cabinet door 11 rotates and is provided with switch knob 13, and the dual fixed mechanism of the dead round pin 12 of safety lock through the design and switch knob 13 prevents that the cubical switchboard can lead to the cubical switchboard to open because of some external factors when using, and then improves the utility model discloses a security performance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (7)
1. The utility model provides a high medium voltage switchgear of security, includes cubical switchboard bottom plate (1), its characterized in that: a switch cabinet right side plate (2) is fixedly arranged on the upper surface of the right side of the switch cabinet bottom plate (1), a switch cabinet left side plate (3) is fixedly arranged on the upper surface of the left side of the switch cabinet bottom plate (1), a heat dissipation fan (4) is fixedly arranged on the front surface of the switch cabinet left side plate (3), and a heat dissipation motor (5) is fixedly arranged on the inner surface of the heat dissipation fan (4);
the utility model discloses a switch cabinet, including heat dissipation fan (4), the front fixed surface of heat dissipation fan (4) is provided with dustproof shutter housing (6), the fixed surface of dustproof shutter housing (6) is provided with fastening bolt (7), the rear side fixed surface of cubical switchboard bottom plate (1) is provided with cubical switchboard back shroud (8), the front fixed surface of cubical switchboard back shroud (8) is provided with high-medium voltage circuit protector (9).
2. The high-safety medium-voltage switch cabinet according to claim 1, characterized in that: the switch cabinet is characterized in that a circuit mounting groove (10) is fixedly formed in the front surface of the switch cabinet rear cover plate (8), and a cabinet door (11) is fixedly formed in the upper surface of the front side of the switch cabinet bottom plate (1).
3. The high-safety medium-voltage switch cabinet according to claim 2, characterized in that: the left front surface of the cabinet door (11) is rotatably provided with a safety lock dead pin (12), and the upper front surface of the cabinet door (11) is rotatably provided with a switch knob (13).
4. The high-safety medium-voltage switch cabinet according to claim 1, characterized in that: the inner surface of the heat dissipation fan (4) is fixedly provided with the heat dissipation motor (5) and a rotating bearing is arranged at the joint.
5. The high-safety medium-voltage switch cabinet according to claim 2, characterized in that: an upper cover plate (14) is fixedly arranged on the upper surface of the cabinet door (11), and bolt fixing holes (15) are fixedly formed in the outer surface of the upper cover plate (14).
6. The high-safety medium-voltage switch cabinet according to claim 5, characterized in that: and the inner surface of the bolt fixing hole (15) is fixedly provided with a mounting and fixing bolt (16), and threads are arranged in the bolt fixing hole (15).
7. The high-safety medium-voltage switch cabinet according to claim 2, characterized in that: and a safety alarm lamp (17) is fixedly arranged on the front surface of the cabinet door (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922186969.3U CN210723789U (en) | 2019-12-09 | 2019-12-09 | High-safety medium-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922186969.3U CN210723789U (en) | 2019-12-09 | 2019-12-09 | High-safety medium-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210723789U true CN210723789U (en) | 2020-06-09 |
Family
ID=70936547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922186969.3U Active CN210723789U (en) | 2019-12-09 | 2019-12-09 | High-safety medium-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210723789U (en) |
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2019
- 2019-12-09 CN CN201922186969.3U patent/CN210723789U/en active Active
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