CN208572640U - A kind of Large-power High-Speed IGBT drive circuit plate with support function - Google Patents
A kind of Large-power High-Speed IGBT drive circuit plate with support function Download PDFInfo
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- CN208572640U CN208572640U CN201821283756.1U CN201821283756U CN208572640U CN 208572640 U CN208572640 U CN 208572640U CN 201821283756 U CN201821283756 U CN 201821283756U CN 208572640 U CN208572640 U CN 208572640U
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- plate
- circuit board
- drive circuit
- convex block
- power high
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Abstract
The utility model provides a kind of Large-power High-Speed IGBT drive circuit plate with support function, including U-shaped folder plate, support rod, miniature sucker, base plate, convex block and limiting slot, the support rod is fixed on U-shaped folder plate lower end surface, the convex block is fixed on support rod lower end surface, the limiting slot is provided with inside miniature sucker upper surface, the convex block is arranged inside limiting slot, the support rod is mounted on the upside of miniature sucker, the miniature sucker suction is fixed on base plate upper surface corner location, the design improves support effect, the utility model is easy to use, convenient for operation, improve support effect, and it is easy to disassemble.
Description
Technical field
The utility model is a kind of Large-power High-Speed IGBT drive circuit plate with support function, belongs to drive circuit board
Apparatus field.
Background technique
The existing Large-power High-Speed IGBT drive circuit plate with support function is usually to pass through threaded rod to be fixed on branch
On fagging, causes it to install and dismantle cumbersome, and be not easy to carry out installation fixation to the circuit board of different size, use model
It encloses narrow.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of high-power height with support function
Fast IGBT drive circuit plate, to solve the problems mentioned in the above background technology, the utility model is easy to use, convenient for operating,
Support effect is improved, and easy to disassemble.
To achieve the goals above, the utility model is achieved through the following technical solutions: it is a kind of with support function
The Large-power High-Speed IGBT drive circuit plate of energy, including circuit board body and supporting mechanism, the circuit board body setting exist
Inside supporting mechanism, the supporting mechanism includes U-shaped folder plate, support rod, miniature sucker, base plate, convex block and limiting slot, institute
It states U-shaped folder plate to be separately positioned at left and right sides of circuit board body, the support rod is fixed on U-shaped folder plate lower end surface, described convex
Block is fixed on support rod lower end surface, and the limiting slot is provided with inside miniature sucker upper surface, and the convex block is arranged in limiting slot
Inside, the support rod are mounted on the upside of miniature sucker, and the miniature sucker suction is fixed on base plate upper surface corner location,
The base plate is arranged on the downside of circuit board body.
Further, middle position is machined with open slot, and fan attachment on open slot in the base plate, and fan is logical
Conducting wire is crossed to be connected with circuit board body.
Further, upper and lower ends are equidistantly pasted with three rubber strips in the U-shaped folder plate, and on the outside of three rubber strips
Face is machined with anti-skid chequer.
Further, there are four the U-shaped folder plate is set, four U-shaped folder plates are separately positioned on circuit board body or so
Two sides, and the fixed support rod in four U-shaped folder plate lower ends.
Further, the convex block appearance is in truncated cone-shaped, and convex block upper surface is machined with inclined surface.
Further, the base plate upper surface and lower end surface are inlaid with filter screen, and two filter screens are set respectively
Set the two sides above and below fan.
The utility model has the beneficial effects that a kind of Large-power High-Speed IGBT driving with support function of the utility model
Circuit board, the utility model pass through addition U-shaped folder plate, support rod, miniature sucker, base plate, convex block and limiting slot, the design
Convenient for being supported to circuit board body, and it is easy to disassemble, and support range wide, it solves existing big with support function
Power High Speed I GBT drive circuit board is usually to be fixed on the supporting plate by threaded rod, it is caused to install and dismantle number
It is tired, and be not easy to carry out the circuit board of different size installation fixation, the narrow problem of use scope.
Because of addition open slot and fan, which is convenient for radiating for circuit board body convenient for placing fan, because
Three rubber strips and anti-skid chequer are added, which improves the clamping stability to circuit board body, because of four supports of addition
Bar, the design improve support effect, and because adding inclined surface, which removes out of limiting slot convenient for convex block, because addition is filtered
Net, the design achieves filtering the air, the utility model is easy to use, convenient for operation, improves support effect, and just
In dismounting.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural representation of the Large-power High-Speed IGBT drive circuit plate with support function of the utility model
Figure；
Fig. 2 is supporting mechanism in a kind of Large-power High-Speed IGBT drive circuit plate with support function of the utility model
Structural schematic diagram；
Fig. 3 is supporting mechanism in a kind of Large-power High-Speed IGBT drive circuit plate with support function of the utility model
The portion A enlarged diagram；
Fig. 4 be a kind of Large-power High-Speed IGBT drive circuit plate with support function of the utility model in U-shaped folder plate with
The assembling structure schematic diagram of rubber strip；
In figure: 1- circuit board body, 2- supporting mechanism, 3- fan, 4- rubber strip, 21-U type clamping plate, 22- support rod, 23-
Miniature sucker, 24- base plate, 25- convex block, 26- limiting slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of Large-power High-Speed with support function
IGBT drive circuit plate, including circuit board body 1 and supporting mechanism 2, circuit board body 1 are arranged inside supporting mechanism 2, branch
Support mechanism 2 includes U-shaped folder plate 21, support rod 22, miniature sucker 23, base plate 24, convex block 25 and limiting slot 26, U-shaped folder plate
21 are separately positioned on 1 left and right sides of circuit board body, and support rod 22 is fixed on 21 lower end surface of U-shaped folder plate, and convex block 25 is fixed on
22 lower end surface of support rod, limiting slot 26 are provided with inside miniature 23 upper surface of sucker, and convex block 25 is arranged inside limiting slot 26, branch
Strut 22 is mounted on miniature 23 upside of sucker, and miniature sucker 23 is absorbed and fixed at 24 upper surface corner location of base plate, base plate
24 settings improve support effect in 1 downside of circuit board body, the design.
Middle position is machined with open slot, and fan attachment 3 on open slot in base plate 24, and fan 3 by conducting wire with
Circuit board body 1 is connected, and fan 3 is convenient for being fixed in open slot, and then circuit board body 1 is the progress of fan 3 by conducting wire
Energy supply, the then work of fan 3 then radiate to circuit board body 1.
Upper and lower ends are equidistantly pasted with three rubber strips 4 in U-shaped folder plate 21, and three 4 lateral surfaces of rubber strip are machined with
The design of anti-skid chequer, three rubber strips 4 then improves the clamping stability to circuit board body 1.
There are four U-shaped folder plate 21 is set, four U-shaped folder plates 21 are separately positioned on 1 left and right sides of circuit board body, and four U
The fixed support rod 22 in 21 lower end of type clamping plate, the design of four support rods 22 then improve support effect.
25 appearance of convex block is in truncated cone-shaped, and 25 upper surface of convex block is machined with inclined surface, and convex block is then convenient in the design of inclined surface
25 remove out of limiting slot 26.
24 upper surface of base plate and lower end surface are inlaid with filter screen, and two filter screens are separately positioned on fan 3
Lower two sides, filter screen are convenient for filtering the air.
Specific embodiment: in actual use, U-shaped folder plate 21 is individually positioned in 1 left side of circuit board body by user of service
Then right two sides move inward four U-shaped folder plates 21, to realize that U-shaped folder plate 21 is clamped to circuit board by rubber strip 4
1 left and right sides of ontology, then user of service moves down U-shaped folder plate 21, to drive support rod 22, convex block 25 and circuit board
Ontology 1 moves down, and then convex block 25 moves down in the limiting slot 26 hence into miniature 23 upside of sucker, then user
Miniature sucker 23 is absorbed and fixed at 24 upper surface of base plate by member, and then fan 3 is passed through conducting wire and circuit board sheet by user of service
Body 1 is connected, and then connect circuit board body 1 by conducting wire with external power supply, while the company between fan 3 and external power supply
It connects the circuit between circuit and circuit board body 1 and external power supply and belongs to parallel relationship, then fan 3 is powered on and drives sky
Flow of air, then air passes through open slot and brushes circuit board body 1, while filter screen filters the air, should
Design realizes the function of support, and is convenient for Fast Installation.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of Large-power High-Speed IGBT drive circuit plate with support function, including circuit board body and supporting mechanism,
It is characterized by: the circuit board body is arranged inside supporting mechanism, the supporting mechanism includes U-shaped folder plate, support rod, micro-
Type sucker, base plate, convex block and limiting slot, the U-shaped folder plate are separately positioned on the circuit board body left and right sides, the branch
Strut is fixed on U-shaped folder plate lower end surface, and the convex block is fixed on support rod lower end surface, and the limiting slot is provided on miniature sucker
Inside end face, the convex block is arranged inside limiting slot, and the support rod is mounted on the upside of miniature sucker, and the miniature sucker is inhaled
Attached to be fixed on base plate upper surface corner location, the base plate is arranged on the downside of circuit board body.
2. a kind of Large-power High-Speed IGBT drive circuit plate with support function according to claim 1, feature exist
In: middle position is machined with open slot, and fan attachment on open slot in the base plate, and fan passes through conducting wire and circuit board
Ontology is connected.
3. a kind of Large-power High-Speed IGBT drive circuit plate with support function according to claim 1, feature exist
In: upper and lower ends are equidistantly pasted with three rubber strips in the U-shaped folder plate, and three rubber strip lateral surfaces be machined with it is anti-skidding
Line.
4. a kind of Large-power High-Speed IGBT drive circuit plate with support function according to claim 1, feature exist
In: there are four the U-shaped folder plate is set, four U-shaped folder plates are separately positioned at left and right sides of circuit board body, and four are U-shaped
The fixed support rod in clamping plate lower end.
5. a kind of Large-power High-Speed IGBT drive circuit plate with support function according to claim 1, feature exist
In: the convex block appearance is in truncated cone-shaped, and convex block upper surface is machined with inclined surface.
6. a kind of Large-power High-Speed IGBT drive circuit plate with support function according to claim 1, feature exist
In: the base plate upper surface and lower end surface are inlaid with filter screen, and two filter screens are separately positioned on fan or more two
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821283756.1U CN208572640U (en) | 2018-08-09 | 2018-08-09 | A kind of Large-power High-Speed IGBT drive circuit plate with support function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821283756.1U CN208572640U (en) | 2018-08-09 | 2018-08-09 | A kind of Large-power High-Speed IGBT drive circuit plate with support function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208572640U true CN208572640U (en) | 2019-03-01 |
Family
ID=65450106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821283756.1U Expired - Fee Related CN208572640U (en) | 2018-08-09 | 2018-08-09 | A kind of Large-power High-Speed IGBT drive circuit plate with support function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208572640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278680A (en) * | 2019-06-29 | 2019-09-24 | 苏州浪潮智能科技有限公司 | A kind of universal circuit board fixing piece |
| CN112004366A (en) * | 2020-07-30 | 2020-11-27 | 北京比特大陆科技有限公司 | Circuit board assembly and electronic equipment |
-
2018
- 2018-08-09 CN CN201821283756.1U patent/CN208572640U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278680A (en) * | 2019-06-29 | 2019-09-24 | 苏州浪潮智能科技有限公司 | A kind of universal circuit board fixing piece |
| CN112004366A (en) * | 2020-07-30 | 2020-11-27 | 北京比特大陆科技有限公司 | Circuit board assembly and electronic equipment |
| CN112004366B (en) * | 2020-07-30 | 2022-04-15 | 北京算能科技有限公司 | Circuit board assembly and electronic equipment |
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| 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: 20190301 Termination date: 20200809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |