CN209088524U - Distribution transformer microcomputer protecting controller - Google Patents
Distribution transformer microcomputer protecting controller Download PDFInfo
- Publication number
- CN209088524U CN209088524U CN201821900745.3U CN201821900745U CN209088524U CN 209088524 U CN209088524 U CN 209088524U CN 201821900745 U CN201821900745 U CN 201821900745U CN 209088524 U CN209088524 U CN 209088524U
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- CN
- China
- Prior art keywords
- plate
- distribution transformer
- handle
- slot
- microcomputer protecting
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- 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 distribution transformer microcomputer protecting controllers; including left plate, right side plate, panel, backboard, bottom plate and top plate and control module; connecting plate is respectively arranged on the outer surface of left plate and right side plate; it is provided with mobilizable handle connector on connecting plate, has handle with what handle connector was connected；Handle is also equipped on top plate；The threaded hole being used cooperatively with Antisliding bolt is provided on four direction angle on bottom plate；The inner surface of left plate and right side plate is provided with the slot board of slot convex block and slot interval.The utility model is all provided with handle in the outer surface of left plate and right side plate, is easy to portable and is suitable for using outdoors；The utility model is provided with radiator window on backboard, makes heat extra inside device that the security performance for improving device be discharged in time；Threaded hole is provided on bottom plate, being used cooperatively with Antisliding bolt not only can play the role of anti-skidding or play balanced action, be easy in field work.
Description
Technical field
The utility model belongs to technical field of power systems, and in particular to a kind of distribution transformer digital relay and monitoring dress
It sets.
Background technique
Distribution transformer is to convert alternating voltage and electric current according to the law of electromagnetic induction in distribution system and transmit alternating current
A kind of static electric appliance of energy, is typically mounted in electric pole, rack or distribution substation.Distribution transformer is the group of power transformation enterprise-essential
Part plays a crucial role in a power distribution system, once influence of breaking down is huge.It is played in a power distribution system to pass
Important role, once influence of breaking down is huge.Distribution transformer major failure has: overload or external short circuit caused electricity
Stream；External ground short circuit causes neutral point overvoltage；Fuel tank oil leak causes pasta to reduce；Cooling system failure causes temperature mistake
It is high；Its nominal operation magnetic flux density of high-power transformer is higher, and work intensity is directly proportional to electric voltage frequency, overvoltage or low frequency
Operation, easily causes the overexcitation failure of transformer.It is needed to protect transformer to matched transformer for above several failures
Standby corresponding protective device.
But distribution transformer protection device is inconvenient to carry at present；In addition to this heat dissipation effect is less desirable；And with
The control circuit board quantity that is placed in protective device increase, the insulation performance between multiple circuit boards is bad, and shockproof effect
Fruit is bad.
Utility model content
The utility model is intended to overcome at least one of drawbacks described above defect in the prior art, provides structure simply portable peace
A kind of complete distribution transformer microcomputer protecting controller.
In order to solve the above technical problems, the utility model uses following technical scheme:
Distribution transformer microcomputer protecting controller, including left plate, right side plate, panel, backboard, bottom plate and top plate and
It is arranged in the intracorporal control module of shell, connecting terminal block is provided on the backboard, in the outer surface of left plate and right side plate
On be respectively arranged with connecting plate, mobilizable handle connector is provided on the connecting plate, is connected with handle connector
There is handle；
Handle is also equipped on the top plate；
The threaded hole being used cooperatively with Antisliding bolt is provided on the four direction angle on the bottom plate；
The inner surface of the left plate and right side plate is provided with the slot board of slot convex block and slot interval.
Further, radiator window is offered on backboard.
Further, the inner surface of bottom plate is provided with graphite heat radiation fin.
Further, the front end rectangular in shape of the slot convex block.
Further, the front end of the slot convex block is in arc-shaped.
Further, the slot board is insulation fluorubber material.
The utility model is achieved the utility model has the advantages that the utility model is all arranged in the outer surface of left plate and right side plate
Handle is easy to portable and is suitable for outdoors using；The utility model is provided with radiator window on backboard, and it is extra inside device to make
The security performance for improving device is discharged in heat in time；
The utility model is provided with threaded hole on bottom plate, and anti-skidding work can not only be played by being used cooperatively with Antisliding bolt
With balanced action can also be played, it is easy in field work.
Detailed description of the invention
Fig. 1 is the utility model specific embodiment monnolithic case structural schematic diagram；
Fig. 2 is schematic diagram on the outside of the backboard of the utility model specific embodiment；
Fig. 3 is the slot board structural schematic diagram of the utility model specific embodiment；
Fig. 4 is the utility model specific embodiment Antisliding bolt cap schematic diagram；
Fig. 5 is the front end geometry schematic diagram of the utility model specific embodiment slot convex block；
Wherein: 1- display screen；2- keyboard；3- panel；4- left plate；5- bottom plate；6- base thread hole；7- backboard；8- dissipates
Hot window；9- terminal block；19- side handle；20- handle connector；21- connecting plate；23- top plate；24- graphite heat radiation fin；25- slot
Convex block；26- slot；27- top plate handle；28- right side plate；29- internal thread hole；30- Antisliding bolt cap.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
Fig. 1 shows distribution transformer microcomputer protecting controller, including left plate 4, right side plate 28, panel 3, backboard 7,
Bottom plate 5 and top plate 23 and setting are provided with connecting terminal block 9 on the backboard 7, in left side in the intracorporal control module of shell
It is respectively arranged with connecting plate 20 on the outer surface of plate 4 and right side plate 28, is provided with mobilizable handle on the connecting plate 20
Connector 20, what is be connected with handle connector 20 has handle connector 21；Top plate handle is also equipped on the top plate 23
27；
Being provided with display screen 1 and 2. display screen of keyboard in the present embodiment on panel 3 can be liquid crystal display, can root
According to needing to be set as photosensitive automatic regulating lightness.Keyboard 2 may be configured as touching output keyboard or mechanical key keyboard.
The spiral shell being used cooperatively with Antisliding bolt (not shown) is provided on the four direction angle on the bottom plate 5
Pit 6；The effect that threaded hole 6 is arranged can be used that bolt is matched, and the height at four angles can be adjusted respectively, be suitble to
The place of uneven surface uses and can waterproof to a certain extent.Preferably, using Antisliding bolt on Antisliding bolt
Cap 30 is as shown in Figure 4.
The inner surface of the left plate 4 and right side plate 28 is provided with the slot board that slot convex block 25 and slot 26 are spaced
(not marked in figure).The effect of 26 plate of slot is the work that circuit board in fixed control module plays insulation, isolation and fixation
With size can be set as needed, and can be set to entirety can also be divided into several fritters.Preferably, slot 26
Plate is insulation fluorubber material.Fluorubber (fluororubber) refers to the conjunction on the carbon atom of main chain or side chain containing fluorine atom
At macromolecular elastomer.The introducing of fluorine atom assigns the excellent heat resistance of rubber, inoxidizability, oil resistivity, corrosion resistance and resistance to
Atmospheric aging is widely applied in fields such as space flight, aviation, automobile, petroleum and household electrical appliance, is national defence sophisticated industry
In irreplaceable critical material.
Further, the front end rectangular in shape of the slot convex block 25 as shown in (A) 5 in Fig. 5, its advantage is that convenient
Fixed arrangement is beautiful space-saving.
Or as another preferred mode, the front end of the slot convex block 25 as shown in (B) 5 in Fig. 5 is in arc-shaped,
Its advantage is that playing a degree of antihunt action convenient for buffering percussive force.
Further, radiator window 8 is offered on backboard 7, the structure of radiator window can be set as needed, in the present embodiment
In be set as fan shooting shape radiator window, beautiful and heat dissipation area is larger.
Further, the inner surface of bottom plate 5 is provided with graphite heat radiation fin 24.Graphite heat radiation fin 24 can be cut as needed
On the suitably sized inner surface for being attached to bottom plate 5.Graphite heat radiation fin is also referred to as heat conductive graphite piece, is a kind of completely new heat conduction and heat radiation material
Material has unique crystal grain orientation, in both directions uniform heat conduction, laminar structured to be well adapted for any surface, shielding
The performance of consumer electronics product is improved while heat source and component.Therefore setting graphite heat radiation fin 24 makes to dissipate in the present embodiment
Thermal effect further increases, and ensure that stability when device work.
The installation process of the present apparatus are as follows: it is first that the control circuit board insertion slot 26 of needs is fixed, simultaneously by electrical wire sorting
It is connected on connecting terminal block 9；Load onto the bottom plate of the present apparatus；Side handle 19 and top plate handle 27 are loaded onto as needed；Then
4 Antisliding bolts are screwed on base thread hole 6, the length of four bolts is adjusted according to the flat conditions of bottom surface, makes device
Bottom surface guarantees level, then installs Antisliding bolt cap 30 additional on four Antisliding bolts, and opening power supply can be used the present apparatus.
The present apparatus is easy to carry, and application environment low in cost is not easy to be restricted.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (7)
1. distribution transformer microcomputer protecting controller, including left plate, right side plate, panel, backboard, bottom plate and top plate and set
It sets in the intracorporal control module of shell, is provided with connecting terminal block on the backboard, which is characterized in that in left plate and right side plate
Outer surface on be respectively arranged with connecting plate, mobilizable handle connector is provided on the connecting plate, is connect with handle
What part was connected has handle；
Handle is also equipped on the top plate；
The threaded hole being used cooperatively with Antisliding bolt is provided on the four direction angle on the bottom plate；
The inner surface of the left plate and right side plate is provided with the slot board of slot convex block and slot interval.
2. distribution transformer microcomputer protecting controller as described in claim 1, which is characterized in that offered on backboard scattered
Hot window.
3. distribution transformer microcomputer protecting controller as described in claim 1, which is characterized in that set in the inner surface of bottom plate
It is equipped with graphite heat radiation fin.
4. distribution transformer microcomputer protecting controller as described in claim 1, which is characterized in that before the slot convex block
Hold rectangular in shape.
5. distribution transformer microcomputer protecting controller as described in claim 1, which is characterized in that before the slot convex block
End is in arc-shaped.
6. distribution transformer microcomputer protecting controller as described in claim 1, which is characterized in that the slot board is insulation
Fluorubber material.
7. distribution transformer microcomputer protecting controller as described in claim 1, which is characterized in that include display on panel
Screen and key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900745.3U CN209088524U (en) | 2018-11-19 | 2018-11-19 | Distribution transformer microcomputer protecting controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900745.3U CN209088524U (en) | 2018-11-19 | 2018-11-19 | Distribution transformer microcomputer protecting controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088524U true CN209088524U (en) | 2019-07-09 |
Family
ID=67124510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821900745.3U Expired - Fee Related CN209088524U (en) | 2018-11-19 | 2018-11-19 | Distribution transformer microcomputer protecting controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088524U (en) |
-
2018
- 2018-11-19 CN CN201821900745.3U patent/CN209088524U/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: 20190709 Termination date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |