CN209658678U - A kind of power equipment circuit protection device - Google Patents
A kind of power equipment circuit protection device Download PDFInfo
- Publication number
- CN209658678U CN209658678U CN201821955837.1U CN201821955837U CN209658678U CN 209658678 U CN209658678 U CN 209658678U CN 201821955837 U CN201821955837 U CN 201821955837U CN 209658678 U CN209658678 U CN 209658678U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- protector
- protector cabinet
- power equipment
- circuit protection
- 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
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Abstract
The utility model discloses a kind of power equipment circuit protection devices; including protector cabinet, dividing plate, input power cord and transformer; the dividing plate is provided in the protector cabinet; the transformer is provided in the dividing plate; the side of the transformer is provided with earth leakage protective device, and the side of the earth leakage protective device is provided with radiator fan.Beneficial effect is: the utility model is provided with protector cabinet in the front end of power equipment; ensure electrical equipment voltage stabilization using transformer; temperature sensor and radiator fan are provided in protector cabinet; it can be to being radiated in time in protector cabinet; earth leakage protective device is provided in protector cabinet; lower section is provided with grounding pin, eliminates the security risk of electric leakage.
Description
Technical field
The utility model relates to power equipment correlative technology fields, and in particular to a kind of power equipment is filled with circuit protection
It sets.
Background technique
Power equipment mainly includes generating equipment and power supply unit two major classes, and generating equipment is mainly station boiler, steam
Turbine, gas turbine, the hydraulic turbine, generator, transformer etc., power supply unit be mainly various voltage class transmission line of electricity,
Mutual inductor, contactor etc..There are many power equipment in electric system, and according to them, role is different in operation, lead to
They are often divided into electrical primary equipment and electrical secondary equipment, directly participates in production, transformation, transmission, distribution and consumption electric energy
Equipment be known as electrical primary equipment, mainly have carry out electrical energy production and transformation equipment, such as generator, motor, transformer
Deng；In order to protect the normal operation for guaranteeing electrical primary equipment, its operating status is measured, monitored, controlled and adjusted
Equipment be known as electrical secondary equipment, mainly have various measurement meters, various relay protections and automatic device, DC power supply device
Deng.High-tension electricity equipment typically refers to operating voltage in the power equipment of 10KV or more, the high-tension electricity equipment course of work, such as
Fruit spread of voltage is easy to cause to damage to electrical equipment, certain waste, the electrical component course of work can be also caused to the energy
Middle generation heat, the service life of long term high temperature work influence electrical component, if there are drain conditions, security risks in circuit
It is larger.
Utility model content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of power equipment circuit protection device solves voltage instability
It is fixed, it is easy that electrical equipment is caused to damage, cause energy waste, heat, long term high temperature work is generated in the electrical component course of work
The service life for making to influence electrical component, there are when drain conditions in circuit, the larger problem of security risk.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes a kind of power equipment circuit protections
Device, including protector cabinet, dividing plate, input power cord and transformer are provided with described point in the protector cabinet
Layer partition, is provided with the transformer in the dividing plate, the side of the transformer is provided with earth leakage protective device, the leakage
The side of non-electricity protector is provided with radiator fan, and the side of the radiator fan is provided with thermovent, the protector cabinet
Side is provided with the input power cord, and side cover plate is provided with below the thermovent, is provided with insert row in the side cover plate,
It is provided with chamber door on the protector cabinet, knob is provided on the chamber door, work instruction is provided with above the knob
Lamp and alarm device are provided with control box above the alarm device, be provided in the control box signal receiver, processor and
Control circuit board is provided with temperature sensor at the top of the protector cabinet, and the bottom of the protector cabinet is provided with shifting
Motor car wheel, the lower section side of the protector cabinet are provided with mounting rack, and grounding pin, the ground connection are provided on the mounting rack
Locking nut is provided on needle, the side of the protector cabinet is provided with electrical equipment.
Further, the model BLE-20 of the earth leakage protective device, the earth leakage protective device are fixed by screws in institute
It states in dividing plate, is fixedly connected between the dividing plate and the protector cabinet by card slot.
Further, there are four the mobile wheel settings, the mobile wheel is fixed by screws in the protector
The lower section of cabinet is connected between the side cover plate and the protector cabinet by shaft.
Further, the model IRT/C of the temperature sensor, the temperature sensor are fixed by screws in described
In protector cabinet.
Further, between the mounting rack and the protector cabinet by being welded and fixed, the mounting rack with it is described
Connection is threadably secured between grounding pin, the lower end of the grounding pin is conical design.
Further, the model FAST 150 of the signal receiver, the signal receiver are plugged on the control
In box.
Further, the control box is fixed by screws on the chamber door, the chamber door and the protector cabinet
Between be connected by hinge, the insert row is embedded on the side wall of the protector cabinet.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
1, to solve in the high-tension electricity equipment course of work, spread of voltage can cause to damage to electrical equipment, also can be right
The energy causes the problem of certain waste, and the utility model is provided with protector cabinet in the front end of power equipment, utilizes transformation
Device ensures electrical equipment voltage stabilization；
It 2, is to solve to generate heat, the service life of long term high temperature work influence electrical component in the electrical component course of work
The problem of, temperature sensor and radiator fan are provided in the protector cabinet of the utility model, it can be in protector cabinet
It is timely radiated, avoids electrical component hot operation；
It 3, is to solve the problems, such as if there are there are security risk, the protectors of the utility model when drain conditions in circuit
Earth leakage protective device is provided in cabinet, meanwhile, it is provided with grounding pin below protector cabinet, the safety for eliminating electric leakage is hidden
Suffer from.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of power equipment circuit protection device described in the utility model；
Fig. 2 is the internal structure signal that box is controlled in a kind of power equipment circuit protection device described in the utility model
Figure；
Fig. 3 is a kind of some components connection block diagram of power equipment circuit protection device described in the utility model.
The reference numerals are as follows:
1, protector cabinet；2, dividing plate；3, input power cord；4, transformer；5, earth leakage protective device；6, temperature sensing
Device；7, radiator fan；8, thermovent；9, box is controlled；10, side cover plate；11, insert row；12, locking nut；13, mounting rack；14, it connects
Ground needle；15, mobile wheel；16, it shakes hands；17, chamber door；18, work light；19, alarm device；20, electrical equipment；21, signal
Receiver；22, processor；23, control circuit board.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1-Figure 3, a kind of power equipment circuit protection device, including it is protector cabinet 1, dividing plate 2, defeated
Enter power supply line 3 and transformer 4, dividing plate 2 is provided in protector cabinet 1, transformer 4, transformation are provided in dividing plate 2
Device 4 ensures the voltage stabilization supplied to electrical equipment 20, and the side of transformer 4 is provided with earth leakage protective device 5, earth leakage protective device 5
Side be provided with radiator fan 7, the side of radiator fan 7 is provided with thermovent 8, and the side of protector cabinet 1 is provided with defeated
Enter power supply line 3, the lower section of thermovent 8 is provided with side cover plate 10, and insert row 11 is provided in side cover plate 10, is set on protector cabinet 1
It is equipped with chamber door 17, is provided with knob 16 on chamber door 17, knob 16 designs for groove type, and 16 top of shaking hands is provided with work and indicates
Lamp 18 and alarm device 19, alarm device 19 are fixed by screws on chamber door 17, and the top of alarm device 19 is provided with control box 9, control
Signal receiver 21, processor 22 and control circuit board 23 are provided in box 9 processed, the top of protector cabinet 1 is provided with temperature
Sensor 6, control box 9 controls radiator fan 7 and alarm device 19 works, and the bottom of protector cabinet 1 is provided with mobile wheel 15,
Mobile wheel 15 is convenient for the overall movement of protector cabinet 1, and the lower section side of protector cabinet 1 is provided with mounting rack 13, installs
It is provided with grounding pin 14 on frame 13, locking nut 12 is provided on grounding pin 14, the side of protector cabinet 1 is provided with electricity consumption and sets
Standby 20.
Wherein, the model BLE-20 of earth leakage protective device 5, earth leakage protective device 5 are fixed by screws in dividing plate 2,
It is fixedly connected between dividing plate 2 and protector cabinet 1 by card slot, there are four the settings of mobile wheel 15, and mobile wheel 15 is logical
The lower section that screw is fixed on protector cabinet 1 is crossed, is connected between side cover plate 10 and protector cabinet 1 by shaft, temperature sensing
The model IRT/C of device 6, temperature sensor 6 are fixed by screws in protector cabinet 1, mounting rack 13 and protector cabinet 1
Between by being welded and fixed, connection is threadably secured between mounting rack 13 and grounding pin 14, the lower end of grounding pin 14 is taper
Design, the model FAST 150 of signal receiver 21, signal receiver 21 are plugged in control box 9, and control box 9 passes through screw
It is fixed on chamber door 17, is connected by hinge between chamber door 17 and protector cabinet 1, insert row 11 is embedded in protector cabinet 1
On side wall.
The working principle for a kind of power equipment circuit protection device that the utility model is mentioned: in electrical equipment 20 and electricity
It is provided with protector cabinet 1 between source, controls supply voltage using the transformer 4 in protector cabinet 1, it is ensured that be supplied to electricity consumption
The voltage stabilization of equipment 20 avoids spread of voltage to damage and energy waste caused by electrical equipment 20, in protector cabinet 1
It is provided with earth leakage protective device 5, can be automatically powered off when leak current fault occurs in circuit, there is overload and short-circuit protection function,
It avoids impacting personal safety and equipment, meanwhile, alarm device 19 sounds, and remind staff to carry out timely troubleshooting,
The lower section of protector cabinet 1 is provided with grounding pin 14, and the extension elongation of grounding pin 14, which can according to need, to be adjusted, it is ensured that is connect
Ground is in stable condition, improves stability and safety that electrical equipment 20 works, is provided with temperature sensor 6 in protector cabinet 1,
When the temperature in protector cabinet 1 is higher, signal is passed to signal receiver 21 by temperature sensor 6, by processor 22
Analysis processing, control circuit board 23 control radiator fan 7 work, carry out radiating and cooling in time, avoid electrical component high temperature work
Work impacts service life.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (7)
1. a kind of power equipment circuit protection device, it is characterised in that: including protector cabinet (1), dividing plate (2), defeated
Enter power supply line (3) and transformer (4), is provided with the dividing plate (2), the dividing plate in the protector cabinet (1)
(2) it is provided on the transformer (4), the side of the transformer (4) is provided with earth leakage protective device (5), the earth leakage protective
The side of device (5) is provided with radiator fan (7), and the side of the radiator fan (7) is provided with thermovent (8), the protector
The side of cabinet (1) is provided with the input power cord (3), is provided with side cover plate (10) below the thermovent (8), described
It is provided with insert row (11) in side cover plate (10), is provided with chamber door (17) on the protector cabinet (1), is set on the chamber door (17)
It is equipped with knob (16), is provided with work light (18) and alarm device (19), the alarm device above the knob (16)
(19) it is provided with control box (9) above, signal receiver (21), processor (22) and control are provided in the control box (9)
Circuit board (23) processed is provided with temperature sensor (6) at the top of the protector cabinet (1), the bottom of the protector cabinet (1)
Portion is provided with mobile wheel (15), and the lower section side of the protector cabinet (1) is provided with mounting rack (13), the mounting rack
(13) it is provided on grounding pin (14), is provided with locking nut (12) on the grounding pin (14), the protector cabinet (1)
Side is provided with electrical equipment (20).
2. a kind of power equipment circuit protection device according to claim 1, it is characterised in that: the earth leakage protective device
(5) model BLE-20, the earth leakage protective device (5) are fixed by screws on the dividing plate (2), it is described layering every
It is fixedly connected between plate (2) and the protector cabinet (1) by card slot.
3. a kind of power equipment circuit protection device according to claim 1, it is characterised in that: the mobile wheel
(15) there are four setting, the mobile wheel (15) is fixed by screws in the lower section of the protector cabinet (1), the side cover
It is connect between plate (10) and the protector cabinet (1) by shaft.
4. a kind of power equipment circuit protection device according to claim 1, it is characterised in that: the temperature sensor
(6) model IRT/C, the temperature sensor (6) are fixed by screws in the protector cabinet (1).
5. a kind of power equipment circuit protection device according to claim 1, it is characterised in that: the mounting rack (13)
By being welded and fixed between the protector cabinet (1), pass through spiral shell between the mounting rack (13) and the grounding pin (14)
Line is fixedly connected, and the lower end of the grounding pin (14) is conical design.
6. a kind of power equipment circuit protection device according to claim 1, it is characterised in that: the signal receiver
(21) model FAST 150, the signal receiver (21) are plugged in the control box (9).
7. a kind of power equipment circuit protection device according to claim 1, it is characterised in that: the control box (9)
It is fixed by screws on the chamber door (17), is connected by hinge between the chamber door (17) and the protector cabinet (1),
The insert row (11) is embedded on the side wall of the protector cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955837.1U CN209658678U (en) | 2018-11-26 | 2018-11-26 | A kind of power equipment circuit protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955837.1U CN209658678U (en) | 2018-11-26 | 2018-11-26 | A kind of power equipment circuit protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209658678U true CN209658678U (en) | 2019-11-19 |
Family
ID=68507692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821955837.1U Expired - Fee Related CN209658678U (en) | 2018-11-26 | 2018-11-26 | A kind of power equipment circuit protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209658678U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994442A (en) * | 2020-01-03 | 2020-04-10 | 马士波 | Multifunctional electric power construction electric power fire protection device |
| CN111968841A (en) * | 2020-08-18 | 2020-11-20 | 民众电气科技有限公司 | Intelligent current transformer with broken line detection alarm structure |
-
2018
- 2018-11-26 CN CN201821955837.1U patent/CN209658678U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994442A (en) * | 2020-01-03 | 2020-04-10 | 马士波 | Multifunctional electric power construction electric power fire protection device |
| CN111968841A (en) * | 2020-08-18 | 2020-11-20 | 民众电气科技有限公司 | Intelligent current transformer with broken line detection alarm structure |
| CN111968841B (en) * | 2020-08-18 | 2023-03-10 | 民众电气科技有限公司 | Intelligent current transformer with broken line detection alarm structure |
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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: 20191119 Termination date: 20201126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |