CN215579751U - Cubical switchboard for electrical engineering design - Google Patents
Cubical switchboard for electrical engineering design Download PDFInfo
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- CN215579751U CN215579751U CN202122221048.3U CN202122221048U CN215579751U CN 215579751 U CN215579751 U CN 215579751U CN 202122221048 U CN202122221048 U CN 202122221048U CN 215579751 U CN215579751 U CN 215579751U
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- electrical engineering
- switch cabinet
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- 238000004870 electrical engineering Methods 0.000 title claims abstract description 18
- 238000013461 design Methods 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 14
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000005684 electric field Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electrical engineering, and discloses a switch cabinet for electrical engineering design, which comprises a device main body, a movable door and a handle lock, wherein the movable door is movably connected to one side of the front surface of the device main body, the handle lock is fixedly connected to the right side of the movable door, a local discharge detector is fixedly connected to the top of the handle lock, a button is connected to the surface of the local discharge detector in a penetrating manner, a display screen is fixedly connected to the top of the button, a data line is fixedly connected to the rear surface of the local discharge detector, a fixing block is connected to one side of the other end of the data line, which is fixedly connected to an ultrasonic sensor, in a penetrating manner, an observation window is fixedly connected to the left side of the front surface of the movable door, the observation window improves the observation performance of the device main body, the safety of the device main body is improved by arranging an insulating pad, the functionality of the device main body is improved by arranging a local discharge detection mechanism, and the safety risk of detection personnel is reduced, the movable support is arranged, so that convenience of the device main body is improved, and maintenance personnel can conveniently carry out the switch cabinet.
Description
Technical Field
The utility model relates to the technical field of electrical engineering, in particular to a switch cabinet for electrical engineering design.
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 meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
When the electric field intensity in certain region is too strong in the operation process of carrying out the cubical switchboard, the phenomenon of discharging will appear in this region, and then need detect, current technique often is artifical and detects, not only inefficiency, probably still can cause harm to measurement personnel, and then reduced staff's security in the work process, after the long-time operation of cubical switchboard, the internal arrangement can be ageing break down and need maintain, the maintenance personal of being inconvenient for of the narrow and small interior arrangement of cubical switchboard complex space that has now maintains, and then staff's work efficiency has been reduced.
Therefore, how to design a switch cabinet for electrical engineering becomes a problem which needs to be solved currently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a switch cabinet for electrical engineering design, which solves the problems of low detection safety and difficult maintenance of the discharge phenomenon of the switch cabinet.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a switch cabinet for electrical engineering design comprises a main body, a movable door and a handle lock, wherein the movable door is movably connected to one side of the front surface of the main body, the handle lock is fixedly connected to the right side of the movable door, a partial discharge detector is fixedly connected to the top of the handle lock, a button is connected to the surface of the partial discharge detector in a penetrating manner, a display screen is fixedly connected to the top of the button, a data line is fixedly connected to the back of the partial discharge detector, a fixing block is connected to one side of the other end of the data line, which is fixedly connected with an ultrasonic sensor, a fixing block is connected to one side of the other end of the data line in a penetrating manner, an observation window is fixedly connected to the left side of the movable door, a sealing strip is tightly attached to one side of the back of the movable door, a support is movably connected to one side of the inside of the main body, a first sliding rail is fixedly connected to the bottom of the support, a first sliding groove is connected to the bottom of the first sliding rail in a lap joint manner, the inside fixedly connected with pulley of first spout, first spout right side fixedly connected with stopper, the top fixedly connected with second slide rail of support, the top overlap joint of second slide rail links to each other has the second spout, the right side fixedly connected with louvre of device main part.
Preferably, the cabinet feet are tightly welded on one side of the bottom of the device main body, the bottom of each cabinet foot is connected with an insulating pad in an embedded mode, and four insulating pads are arranged at the bottom of the device main body at equal intervals.
Preferably, the partial discharge detector is rectangular, the buttons are divided into four fan-shaped buttons, a circular button and a rectangular button, six ultrasonic sensors are arranged, twelve first fixing blocks are arranged on the two sides of each ultrasonic sensor respectively
Preferably, the number of the supports is two, fixing holes are formed in the surfaces of the supports, the first sliding rail and the second sliding rail are identical in shape and are oppositely arranged on the upper side and the lower side of the supports respectively, the first sliding groove and the second sliding groove are identical in shape, and four pulleys are arranged inside the first sliding groove and the second sliding groove.
(III) advantageous effects
The utility model provides a switch cabinet for electrical engineering design, which has the following beneficial effects:
(1) according to the utility model, by arranging the partial discharge detection mechanism, when the partial discharge detection of the switch cabinet is started, the ultrasonic sensor can send ultrasonic waves to detect the partial discharge in the switch cabinet after the partial discharge detector is started, when the electric field strength in a certain area of the switch cabinet is too strong, the ultrasonic sensor can sense the partial discharge through the ultrasonic waves after a discharge phenomenon occurs, the ultrasonic sensor senses the partial discharge and then transmits the partial discharge to the partial discharge detector through the data line, and the display screen on the partial discharge detector can display the partial discharge condition in the switch cabinet.
(2) According to the utility model, the movable support is arranged, when a related maintenance person starts to maintain the device in the device main body, the support needs to be pulled out of the device main body, the support can slide between the first sliding groove and the second sliding groove through the pulleys in the first sliding groove and the second sliding groove, when the maintenance person pulls out the device in the device main body, the right side of the first sliding groove is provided with the limiting block, the limiting block can stop at the position when the device slides to avoid the device from sliding out, and the maintenance person can maintain the device after the device is pulled out.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a schematic view of the internal cross-section of the mobile bracket of the present invention;
fig. 4 is a schematic view of the internal cross-sectional structure of the first sliding chute of the present invention.
In the figure: 1. a device main body; 2. a movable door; 3. a handle lock; 4. a partial discharge detector; 5. a button; 6. a display screen; 7. a data line; 8. an ultrasonic sensor; 9. a fixed block; 10. an observation window; 11. a sealing strip; 12. a support; 13. a first slide rail; 14. a first chute; 15. a pulley; 16. a limiting block; 17. a second slide rail; 18. a second chute; 19. heat dissipation holes; 20. a cabinet foot; 21. an insulating pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a switch cabinet for electrical engineering design comprises a device main body 1, a movable door 2 and a handle lock 3, wherein one side of the front surface of the device main body 1 is movably connected with the movable door 2, the right side of the movable door 2 is fixedly connected with the handle lock 3, the top of the handle lock 3 is fixedly connected with a partial discharge detector 4, the surface of the partial discharge detector 4 is connected with a button 5 in a penetrating way, the top of the button 5 is fixedly connected with a display screen 6, the back of the partial discharge detector 4 is fixedly connected with a data line 7, one side of the other end of the data line 7 is fixedly connected with an ultrasonic sensor 8 in a penetrating way and connected with a fixed block 9, the left side of the movable door 2 is fixedly connected with an observation window 10, one side of the back of the movable door 2 is tightly attached with a sealing strip 11, one side of the inside of the device main body 1 is movably connected with a support 12, the bottom of the support 12 is fixedly connected with a first sliding rail 13, the bottom of the first sliding rail 13 is connected with a first sliding chute 14 in a lapping way, the inside fixedly connected with pulley 15 of first spout 14, first spout 14 right side fixedly connected with stopper 16, the top fixedly connected with second slide rail 17 of support 12, the top overlap joint of second slide rail 17 has connected with second spout 18, the right side fixedly connected with louvre 19 of device main part 1.
Preferably, the cabinet foot 20 is tightly welded on one side of the bottom of the device main body 1, the bottom of the cabinet foot 20 is connected with the insulating pad 21 in an embedded mode, four insulating pads 21 are arranged at the bottom of the device main body 1 at equal intervals, the related switch cabinet is often subjected to equipment aging short circuit to generate discharge phenomenon in the long-time operation process, the existing device is not provided with an insulating structure, the insulating pads 21 are made of insulating materials and are respectively embedded at the bottoms of the cabinet feet 20 to enable the insulating pads to be separated from the ground, high voltage is generated within several meters when the switch cabinet generates discharge in the short circuit mode, related workers can reduce the risk of being electrified when the switch cabinet generates discharge phenomenon, the insulating pads 21 are arranged to improve the safety of the device main body 1, and the safety risk of the workers is reduced.
Preferably, the partial discharge detector 4 is rectangular, the button 5 has four fan-shaped buttons, a circular button and a rectangular button, six ultrasonic sensors 8 are provided, twelve fixed blocks 9 are provided and are respectively arranged at two sides of the ultrasonic sensors 8, the partial discharge detector 4, the button 5, the display screen 6, the data line 7, the ultrasonic sensors 8 and the fixed blocks 9 jointly form a partial discharge detection mechanism, when the electric field intensity of a certain area is too strong in the operation process of the switch cabinet, a discharge phenomenon occurs in the area, and then detection is needed, the existing technology is usually manual detection, not only the efficiency is low, and possibly harm is caused to detection personnel, and further the safety of the detection personnel is affected, by arranging the partial discharge detection mechanism, when the partial discharge detection of the switch cabinet is started, after the partial discharge detector 4 is started, ultrasonic sensor 8 can send the ultrasonic wave, detect the inside partial discharge of cubical switchboard, when the electric field intensity in cubical switchboard certain region was too strong, the partial discharge is sensed to ultrasonic sensor 8 accessible ultrasonic wave after the discharge phenomenon appears, ultrasonic sensor 8 senses the back of partial discharge, convey partial discharge detector 4 through data line 7, the inside local condition of discharging of cubical switchboard can be shown to display screen 6 on the partial discharge detector 4, it has improved staff's work efficiency to set up partial discharge detection mechanism, it detects the cubical switchboard to have made things convenient for detection personnel, detection personnel safety risk has been reduced.
Preferably, there are two supports 12, there are fixing holes on the surfaces of the supports, the first slide rail 13 and the second slide rail 17 have the same shape and are oppositely disposed on the upper and lower sides of the support 12, the first slide groove 14 and the second slide groove 18 have the same shape, and the four pulleys 15 are disposed inside the first slide groove 14 and the second slide groove 18, and the support 12, the first slide rail 13, the first slide groove 14, the pulleys 15, the stoppers 16, the second slide rail 17 and the second slide groove 18 jointly form a movable support, after the switch cabinet is operated for a long time, the internal devices of the switch cabinet may be aged, malfunction and need to be maintained, the internal devices of the existing switch cabinet are complex and have small space, which is inconvenient for maintenance personnel to maintain, and further reduces the work efficiency of the working personnel, by disposing the movable support, when the relevant maintenance personnel start to maintain the internal devices of the device main body 1, the support 12 needs to be pulled out from the inside of the device main body 1, the support 12 can slide between the first sliding groove 14 and the second sliding groove 18 through the pulley 15 in the first sliding groove and the second sliding groove, when a maintenance person pulls out the device in the device main body 1, the limiting block 16 on the right side of the first sliding groove 14 can limit the device to stop and prevent the device from sliding out when the device slides, the maintenance person can maintain the device after the device is pulled out, the movable support is arranged, the functionality of the device main body 1 is improved, and the maintenance person can conveniently maintain the switch cabinet.
In conclusion, the working process of the utility model is as follows: when the partial discharge detection of the switch cabinet is started, after the partial discharge detector 4 is started, the ultrasonic sensor 8 can send ultrasonic waves to detect the partial discharge in the switch cabinet, when the electric field intensity in a certain area of the switch cabinet is too strong, the ultrasonic sensor 8 can sense the partial discharge through the ultrasonic waves after the discharge phenomenon occurs, the ultrasonic sensor 8 senses the partial discharge and then transmits the partial discharge to the partial discharge detector 4 through the data line 7, the display screen 6 on the partial discharge detector 4 can display the partial discharge condition in the switch cabinet, when a related maintenance worker starts to maintain the devices in the device main body 1, the support 12 needs to be pulled out from the device main body 1, the support 12 can slide between the pulleys 15 in the first sliding groove 14 and the second sliding groove 18, when the maintenance worker pulls out the devices in the device main body 1, the limiting block 16 on the right side of the first sliding groove 14 can limit and stop to prevent the device from sliding out when the device slides, and a maintenance worker can maintain the device after the device is pulled out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cubical switchboard for electrical engineering design, includes device main part (1), dodge gate (2) and handle lock (3), its characterized in that: the device is characterized in that a movable door (2) is movably connected to one side of the front face of a device main body (1), a handle lock (3) is fixedly connected to the right side of the movable door (2), a partial discharge detector (4) is fixedly connected to the top of the handle lock (3), a button (5) is connected to the surface of the partial discharge detector (4) in a penetrating manner, a display screen (6) is fixedly connected to the top of the button (5), a data line (7) is fixedly connected to the back of the partial discharge detector (4), a fixing block (9) is connected to one side of an ultrasonic sensor (8) which is fixedly connected to the other end of the data line (7) in a penetrating manner, an observation window (10) is fixedly connected to the left side of the movable door (2), a sealing strip (11) is tightly attached to one side of the back of the movable door (2), and a support (12) is movably connected to one side of the inside of the device main body (1), the utility model discloses a support, including support (12), first slide rail (13) of support (12) bottom fixedly connected with, the bottom overlap joint of first slide rail (13) links to each other first spout (14), the inside fixedly connected with pulley (15) of first spout (14), first spout (14) right side fixedly connected with stopper (16), the top fixedly connected with second slide rail (17) of support (12), the top overlap joint of second slide rail (17) links to each other second spout (18).
2. The switch cabinet for electrical engineering design according to claim 1, wherein: the right side of the device body (1) is fixedly connected with a heat dissipation hole (19).
3. The switch cabinet for electrical engineering design according to claim 1, wherein: the device is characterized in that cabinet feet (20) are tightly welded on one side of the bottom of the device main body (1), insulating pads (21) are connected to the bottom of the cabinet feet (20) in an embedded mode, and four insulating pads (21) are arranged at the bottom of the device main body (1) at equal intervals.
4. The switch cabinet for electrical engineering design according to claim 1, wherein: the partial discharge detector (4) is rectangular, and the button (5) is divided into four fan-shaped buttons, a round button and a rectangular button.
5. The switch cabinet for electrical engineering design according to claim 1, wherein: the ultrasonic sensors (8) are provided with six fixing blocks (9), and the fixing blocks (9) are twelve and are respectively arranged on two sides of each ultrasonic sensor (8).
6. The switch cabinet for electrical engineering design according to claim 1, wherein: the two supports (12) are provided, fixing holes are formed in the surfaces of the two supports, and the first sliding rail (13) and the second sliding rail (17) are identical in shape and are oppositely arranged on the upper side and the lower side of the supports (12).
7. The switch cabinet for electrical engineering design according to claim 1, wherein: the first sliding chute (14) and the second sliding chute (18) are identical in shape, and four pulleys (15) are arranged inside the first sliding chute (14) and the second sliding chute (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221048.3U CN215579751U (en) | 2021-09-14 | 2021-09-14 | Cubical switchboard for electrical engineering design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122221048.3U CN215579751U (en) | 2021-09-14 | 2021-09-14 | Cubical switchboard for electrical engineering design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215579751U true CN215579751U (en) | 2022-01-18 |
Family
ID=79850361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122221048.3U Expired - Fee Related CN215579751U (en) | 2021-09-14 | 2021-09-14 | Cubical switchboard for electrical engineering design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215579751U (en) |
-
2021
- 2021-09-14 CN CN202122221048.3U patent/CN215579751U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |