CN212114306U - Electric power control device - Google Patents
Electric power control device Download PDFInfo
- Publication number
- CN212114306U CN212114306U CN202020304215.3U CN202020304215U CN212114306U CN 212114306 U CN212114306 U CN 212114306U CN 202020304215 U CN202020304215 U CN 202020304215U CN 212114306 U CN212114306 U CN 212114306U
- Authority
- CN
- China
- Prior art keywords
- shell
- group
- buckles
- board
- control device
- 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
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 239000011810 insulating material Substances 0.000 claims abstract description 8
- 230000002159 abnormal effect Effects 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Abstract
The utility model discloses an electric control device, which comprises a shell, a door and a handle, wherein the shell is of a central control structure, right-angle clamping pieces of 90 degrees from left to right and up and down are arranged at the back of the shell, and the right-angle clamping pieces are fixed on a fixed plate through slide clamping grooves and fastening bolts; the fixed plate is provided with a slideway clamping groove and a fastening bolt; a layer of insulating material is arranged between the shell and the central control structure; an integrated electric plate is arranged in the central control structure; the integrated electric board is provided with a main control board, an insulation test group and a thyristor; the integrated electric board and the bottom of the shell are provided with alarm speakers; the integrated electric board insulation test group detects that insulation is normal, after the input breaker is closed, the controller controls the three thyristors to be conducted, the load supplies power, and when the insulation test group detects that insulation is abnormal, the controller controls the three thyristors to be powered off instantly and gives an alarm. In the electric control device, the electric control device is fixed through the 90-degree right-angle clamping piece and the slide clamping groove, so that the reliability and the stability of the device are improved.
Description
Technical Field
The utility model relates to an electric control field, concretely relates to electric control device.
Background
The existing power control device is usually directly fixed on a wall, is directly installed, but is inconvenient to disassemble and replace; and some outer casings still have power indicator to still install the pilot lamp shade that has transparent PC plastics preparation specially on the outer casing and lead light, though the PC lamp shade has the advantage that leaded light nature is good, because the lamp shade that the PC plastics was made and the outer casing all are hard plastics, receive production assembly process etc. and influence, both will have the gap after the assembly, have electric leakage potential safety hazard. The test switch on the current earth leakage protection device has: one is to adopt a light-touch switch and a movable contact switch, and the two types of switches have the defects of high part cost, low efficiency caused by tin soldering, high production cost, inconvenience in use, easy electric leakage and poor contact, and influence on the contact reliability of switch contacts; the other is that the computer anticreep, and this type adopts intelligent technology, and is with high costs, and the maintenance cost is high, is not fit for comprehensive popularization.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides an electric control device, which comprises a shell, wherein the shell comprises a door and a door handle, the inside of the shell is a central control structure, the back of the shell is provided with right, left, upper and lower 90-degree right-angle clamping pieces, and the 90-degree right-angle clamping pieces are fixed on a fixed plate through a slide clamping groove and a fastening bolt; the fixed plate is provided with a slideway clamping groove and a fastening bolt; a layer of insulating material is arranged between the shell and the central control structure; an integrated electric plate is arranged in the central control structure; the integrated electric board is provided with a main control board, an insulation test group and a thyristor; the integrated electric board and the bottom of the shell are provided with alarm speakers; the integrated electric board insulation test group detects that insulation is normal, after the input breaker is closed, the controller controls the three thyristors to be conducted, the load supplies power, and when the insulation test group detects that insulation is abnormal, the controller controls the three thyristors to be powered off instantly and gives an alarm. In the electric control device, the electric control device is fixed through the 90-degree right-angle clamping piece, the fixed plate slideway clamping groove and the fastening bolt, the integrated electric board main control board is adopted to master control three thyristors, and an insulation test group is combined to achieve the aim of electric control, so that the reliability of the device is improved; moreover, through coupling assembling, can the device of being convenient for dismantle, improve the practicality of device, reduce the cost of production, the utility model relates to a rationally, be fit for using widely.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the fixing plate of the present invention;
fig. 3 is a circuit diagram of the integrated circuit board of the present invention.
In the figure: 1. the door comprises a shell, 2 insulating materials, 3.90-degree right-angle clamping pieces, 4 fixing plates, 5 slideway clamping grooves, 6 fastening bolts, 7 central control units, 8 loudspeakers, 9 doors and 10 door handles.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, an electric power control device comprises a housing 1, wherein the housing 1 is a hollow structure 7, a back shell of the housing 1 is provided with vertical and horizontal 90-degree right-angle clamping pieces 3, the 90-degree right-angle clamping pieces 3 are fixed on a fixing plate through a slide clamping groove 5 and a fastening bolt 6 on the fixing plate 4, and the fixing plate is directly fixed on a building; an insulating material 2 is arranged between the shell 1 and the central control structure, so that the danger of electric shock of the shell is isolated; the insulating material 12 and the bottom of the shell 1 are provided with an alarm loudspeaker 8; the central control structure is internally provided with an integrated electric board, the integrated electric board is provided with a main control board, an insulation test group and thyristors, and the main control board controller controls the three thyristors to be switched on and off; the insulation test group detects whether the whole circuit is normal or abnormal, and reflects information to the main control board; as shown in the circuit diagram of fig. 3, in the integrated circuit board, PE is a ground wire, N is a zero wire, and L1, L2, L3, and UVW are three live wires, respectively.
Preferably, the shell comprises a back shell, a left group of inverted L-shaped buckles, a right group of inverted L-shaped buckles, and an upper group of inverted L-shaped buckles.
Preferably, in order to facilitate disassembly, a slide groove 5 is arranged on the fixing plate 4.
Preferably, the slideway clamping groove 5 is provided with a fastening bolt 6, and the inverted L-shaped clamping piece can be stabilized through the fastening bolt.
Preferably, an insulating material 2 is arranged between the housing 1 and the central control structure 7, and the insulating material 2 is used for isolating the housing from conduction and preventing electric shock and static electricity generation.
Preferably, the integrated circuit board is provided with a main control board, an insulation test group and thyristors, when the insulation test group detects that three live wires of L1, L2, L3 and UVW are abnormal, the main control board controller controls the three thyristors to be powered off instantly, an alarm prompts the loudspeaker to sound, and when the insulation test group detects that three phases of electricity are normal, the main control board controller controls the three thyristors to be switched on.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. An electric power control device characterized in that: the door comprises a shell, wherein the shell comprises a door and a door handle, a central control structure is arranged in the middle, right-angle clamping pieces of 90 degrees are arranged on the back of the shell, and the 90-degree right-angle clamping pieces are fixed on a fixing plate through a slide clamping groove and a fastening bolt; the fixed plate is provided with a slideway clamping groove and a fastening bolt; a layer of insulating material is arranged between the shell and the central control structure;
an integrated electric plate is arranged in the central control structure; the integrated electric board is provided with a main control board, an insulation test group and a thyristor;
the integrated electric board and the bottom of the shell are provided with alarm speakers;
the integrated electric board insulation test group detects that insulation is normal, after the input breaker is closed, the controller controls the three thyristors to be conducted, the load supplies power, and when the insulation test group detects that insulation is abnormal, the controller controls the three thyristors to be powered off instantly and gives an alarm.
2. A power control device according to claim 1, characterized in that: the 90-degree right-angle clamping piece is divided into a left group of buckles, a right group of buckles, an upper group of buckles, a left group of buckles, a right group of buckles, an upper group of buckles, a lower group of buckles, a left group of buckles; the left, right, upper and lower clamping pieces are combined through a fixed plate slideway clamping groove.
3. A power control device according to claim 1, characterized in that: and the integrated circuit board is provided with a main control board, an insulation test group, a thyristor and other circuit boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304215.3U CN212114306U (en) | 2020-03-12 | 2020-03-12 | Electric power control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304215.3U CN212114306U (en) | 2020-03-12 | 2020-03-12 | Electric power control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212114306U true CN212114306U (en) | 2020-12-08 |
Family
ID=73633696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020304215.3U Expired - Fee Related CN212114306U (en) | 2020-03-12 | 2020-03-12 | Electric power control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212114306U (en) |
-
2020
- 2020-03-12 CN CN202020304215.3U patent/CN212114306U/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: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |