CN208955910U - The protective device of pulsed drive plate in a kind of converter plant - Google Patents
The protective device of pulsed drive plate in a kind of converter plant Download PDFInfo
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- CN208955910U CN208955910U CN201821699375.1U CN201821699375U CN208955910U CN 208955910 U CN208955910 U CN 208955910U CN 201821699375 U CN201821699375 U CN 201821699375U CN 208955910 U CN208955910 U CN 208955910U
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- driving box
- protective device
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Abstract
The protective device of pulsed drive plate in a kind of converter plant, including driving box body and driving plate, the driving plate is equipped with multiple grounding points, each grounding point is connect through driving box support column with driving box body respectively, the fixed pad of transformer is additionally provided between driving box body and the driving plate, the side of the driving plate is equipped with the driving box box cover being fixed on driving box body, it drives and is equipped with driving box body isolation board between box box cover and driving plate, aperture and the guide hole for passing through pulse input cable connector and pulse output cable connector are additionally provided on the driving box body, the lower end of driving box body is further fixed on the bottom plate of ground connection.The device plays isolation magnetic field, is vented convenient for encapsulating, reliable ground, guarantees driving plate insulation against ground stress levels, reduces the impact endurance test shock in the course of work, the function that pulse input and output are mutually isolated.
Description
Technical field
The utility model relates to a kind of protective devices of pulsed drive plate in converter plant.
Background technique
Usually in rectification or inversion field, energy conversion is carried out to alternating source, typically passes through diode or brilliant lock
Pipe constant power device is realized.On and off control, pulse-triggered are carried out by being added in the loads such as pulse pair motor on thyristor
It is a very precision stage, is easy to be influenced by the various factors such as adverse circumstances, when the triggering in use not
Triggering, when shutdown, do not turn off, and destructive consequence may be brought for power-supply system.
Based on the above reasons, by reliably being protected pulsed drive plate, exempt the dry of outer bound pair pulsed drive plate
It disturbs, is allowed to adapt to rectification or inversion field requires, can play a multiplier effect.
Utility model content
Its purpose of the utility model, which is that, provides a kind of protective device of pulsed drive plate in converter plant, solves logical
Normal pulse-triggered is easy to be influenced by the various factors such as adverse circumstances, does not trigger when the triggering in use, the pass
The problem of not turned off when disconnected, devastating consequence may be brought for power-supply system.
It adopts the technical scheme that achieve the above object, the protective device of pulsed drive plate in a kind of converter plant,
Including driving box body and driving plate, the driving plate is equipped with multiple grounding points, and each grounding point is respectively through driving box support column
It is connect with driving box body, the fixed pad of transformer is additionally provided between driving box body and the driving plate, the side of the driving plate is set
There is the driving box box cover being fixed on driving box body, drives and be equipped with driving box body isolation board between box box cover and driving plate, it is described
It is additionally provided with aperture and the guide hole for passing through pulse input cable connector and pulse output cable connector on driving box body, drives
The lower end of dynamic box body is further fixed on the bottom plate of ground connection.
Beneficial effect
The utility model has the following advantages that compared with prior art.
The utility model has the advantages that the device plays isolation magnetic field, it is vented convenient for encapsulating, reliable ground, guarantees to drive
Movable plate insulation against ground stress levels reduce the impact endurance test shock in the course of work, the function that pulse input and output are mutually isolated.
Detailed description of the invention
Below in conjunction with attached drawing, the utility model is described in further detail.
Fig. 1 is the structure disassembly diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is further described.
The present apparatus includes driving box body 2 and driving plate 1, as shown in Figure 1, the driving plate 1 is equipped with multiple grounding points 7,
Each grounding point 7 is connect through driving box support column 5 with driving box body 2 respectively, is also set between the driving box body 2 and driving plate 1
There is the fixed pad 4 of transformer, the side of the driving plate 1 is equipped with the driving box box cover 6 being fixed on driving box body 2, drives box box
It is equipped with driving box body isolation board 3 between lid 6 and driving plate 1, is additionally provided with aperture 8 on the driving box body 2 and for passing through arteries and veins
The guide hole 9 of input cable connector 11 and pulse output cable connector 12 is rushed, the lower end of driving box body 2 is further fixed on the bottom of ground connection
Plate 10.
The driving box body 2 and driving box box cover 6 are that cold-rolled steel sheet material is made.
The driving box body isolation board 3 is made of army's grade epoxy resin bonded fiber material, stress levels 20KV/mm,
And driving box body isolation board 3 passes through 704 glues on driving box box cover 6, by the high pressure at 1 back of driving plate and driving box box cover
6 isolation.
The fixed pad 4 of the transformer on the contact surface of driving box body 2 and pulsed drive plate 1, can be played through 704 glues
Impact endurance test shock effect during protected working.
Grounding point 7 on the driving box support column 5 and driving plate 1 is 8.
Aperture 8 and guide hole 9 are equipped on the upper surface of the driving box body 2 and the side end face of side；Aperture 8 can make
Box body 2 is driven to breathe freely in potting process, pulse input cable connector 11 is drawn by the guide hole 9 on the upper surface of driving box body 2
Out, pulse output cable connector 12 is drawn by the guide hole 9 on the side end face of driving box body 2, is achieved the purpose that mutually isolated.
Claims (6)
1. the protective device of pulsed drive plate in a kind of converter plant, including driving box body (2) and driving plate (1), feature exists
In the driving plate (1) is equipped with multiple grounding points (7), and each grounding point (7) is respectively through driving box support column (5) and driving
Box body (2) connection is additionally provided with the fixed pad (4) of transformer, the driving plate (1) between the driving box body (2) and driving plate (1)
Side be equipped with the driving box box cover (6) being fixed in driving box body (2), drive and be equipped between box box cover (6) and driving plate (1)
It drives box body isolation board (3), aperture (8) is additionally provided on the driving box body (2) and for by pulse input cable connector
(11) and the guide hole (9) of pulse output cable connector (12), the lower end of driving box body (2) are further fixed on the bottom plate of ground connection
(10).
2. the protective device of pulsed drive plate in a kind of converter plant according to claim 1, which is characterized in that the drive
Dynamic box body (2) and driving box box cover (6) are that cold-rolled steel sheet material is made.
3. the protective device of pulsed drive plate in a kind of converter plant according to claim 1, which is characterized in that the drive
Dynamic box body isolation board (3) are made of army's grade epoxy resin bonded fiber material, stress levels 20KV/mm, and driving box body every
From plate (3) by 704 glues driving box box cover (6) on, by the high pressure at driving plate (1) back and driving box box cover (6) every
From.
4. the protective device of pulsed drive plate in a kind of converter plant according to claim 1, which is characterized in that the change
The fixed pad (4) of depressor on the contact surface of driving box body (2) and pulsed drive plate (1), can play protected working through 704 glues
Impact endurance test shock effect in the process.
5. the protective device of pulsed drive plate in a kind of converter plant according to claim 1, which is characterized in that the drive
Grounding point (7) on dynamic box support column (5) and driving plate (1) is 8.
6. the protective device of pulsed drive plate in a kind of converter plant according to claim 1, which is characterized in that the drive
Aperture (8) and guide hole (9) are equipped on the upper surface of dynamic box body (2) and the side end face of side；Pulse input cable connector
(11) it is drawn by the guide hole (9) on the upper surface of driving box body (2), pulse output cable connector (12) is by driving box body (2)
Side end face on guide hole (9) draw, achieve the purpose that mutually isolated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699375.1U CN208955910U (en) | 2018-10-19 | 2018-10-19 | The protective device of pulsed drive plate in a kind of converter plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699375.1U CN208955910U (en) | 2018-10-19 | 2018-10-19 | The protective device of pulsed drive plate in a kind of converter plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955910U true CN208955910U (en) | 2019-06-07 |
Family
ID=66742040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821699375.1U Active CN208955910U (en) | 2018-10-19 | 2018-10-19 | The protective device of pulsed drive plate in a kind of converter plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955910U (en) |
-
2018
- 2018-10-19 CN CN201821699375.1U patent/CN208955910U/en active Active
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