CN204253163U - A kind of water tube connecting device with electromagnetic shielding action - Google Patents
A kind of water tube connecting device with electromagnetic shielding action Download PDFInfo
- Publication number
- CN204253163U CN204253163U CN201420716429.6U CN201420716429U CN204253163U CN 204253163 U CN204253163 U CN 204253163U CN 201420716429 U CN201420716429 U CN 201420716429U CN 204253163 U CN204253163 U CN 204253163U
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- water
- waveguide
- connecting plate
- plate
- water outlet
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of water tube connecting device with electromagnetic shielding action, it is characterized in that: described connecting plate (5) is above corresponding with the first water intake (1) and the second water intake (2) is provided with waveguide board slot (6), antifreeze liquid dashpot (7) and O type ring recess (8), waveguide plate (9) is set in waveguide board slot (6), waveguide plate (9) is provided with waveguide battle array (10), O type circle (12) is set in O type ring recess (8), described the first water outlet (3) and the second water outlet (4) are fixed together respectively by water pipe connecting plate (11) and connecting plate (5), and relative first water intake (1) and the second water intake (2) setting respectively of the first water outlet (3) and the second water outlet (4).The utility model, by placing waveguide plate between connecting plate and water pipe welded plate, effectively can prevent the electromagnetic interference that the extraneous electromagnetic radiation formed is produced generator by heat radiation water route.
Description
Technical field
The utility model relates to the connection in water route of dispelling the heat between generating unit radiators and water-cooled generator, is related specifically to a kind of water tube connecting device with electromagnetic shielding action.
Background technique
The heat radiation water route of engine liquid cold heat sink is used for engine radiating.Motor in radiation fan is because the functional characteristic of self, or the factor of input power and control wiring, inevitably produces electromagnetic radiation.In the various products such as the generator set using water cooled engine supporting, electromagnetic compatibility becomes an important indicator day by day.Existing engine liquid cold heat sink structure cannot use as an electromagnetic shielding shell, and when using radiation fan to the water-cooled circulated by heat radiation water route, the electromagnetic radiation that fan, input circlult and control circuit produce inherently produces electromagnetic interference through heat radiation water route to generator, design must increase heat radiation water route switching shielding construction in addition.As a general discrete parts, water tube connecting device self takes electromagnetic shielding measure, can effectively reduce to other products bring electromagnetic interference.
Summary of the invention
The utility model is on the basis of the problems referred to above, proposes a kind of water tube connecting device with electromagnetic shielding action.The purpose of this utility model is realized by following technological scheme, a kind of water tube connecting device with electromagnetic shielding action, include the first water intake, second water intake, first water outlet, second water outlet, connecting plate and water pipe connecting plate, it is characterized in that: correspondingly with the first water intake and the second water intake on described connecting plate be provided with waveguide board slot, antifreeze liquid dashpot and O type ring recess, in waveguide board slot, waveguide plate is set, waveguide plate is provided with waveguide battle array, O type circle is set in O type ring recess, the first described water outlet and the second water outlet are fixed together respectively by water pipe connecting plate and connecting plate, and relative first water intake and the setting of the second water intake respectively of the first water outlet and the second water outlet.
The utility model, by placing waveguide plate between connecting plate and water pipe welded plate, can not only form the water route path that effectively dispels the heat, but also effectively can prevent the electromagnetic interference that the extraneous electromagnetic radiation formed is produced generator by heat radiation water route.
Accompanying drawing explanation
Fig. 1 is form structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of connecting plate in the utility model;
Fig. 3 is the structural representation of waveguide plate in the utility model;
Fig. 4 is the structural representation of water pipe connecting plate in the utility model;
Fig. 5 is O type coil structures schematic diagram in the utility model.
In figure, the 1, first water intake, the 2, second water intake, the 3, first water outlet, the 4, second water outlet, 5, connecting plate, 6, waveguide board slot, 7, antifreeze liquid dashpot, 8, O type ring recess, 9, waveguide plate, 10, waveguide battle array, 11, water pipe connecting plate, 12, O type circle.
Embodiment
Below in conjunction with accompanying drawing and example, the present invention will be further described.
With reference to accompanying drawing, a kind of water tube connecting device with electromagnetic shielding action, include the first water intake 1, second water intake 2, first water outlet 3, second water outlet 4, connecting plate 5 and water pipe connecting plate 11, it is characterized in that: with the first water intake 1 with the second water intake 2 is corresponding is provided with waveguide board slot 6 on described connecting plate 5, antifreeze liquid dashpot 7 and O type ring recess 8, waveguide plate 9 is set in waveguide board slot 6, waveguide plate 9 is provided with waveguide battle array 10, O type circle 12 is set in O type ring recess 8, the first described water outlet 3 and the second water outlet 4 are fixed together respectively by water pipe connecting plate 11 and connecting plate 5, and the first water outlet 3 and the second water outlet 4 relative first water intake 1 and the second water intake 2 are arranged respectively.
Described water pipe connecting plate side devises an antifreeze liquid dashpot, a sealing O type ring recess and a waveguide plate standing groove shielded as required, and antifreeze liquid dashpot can play when antifreeze liquid is through the buffer function of waveguide plate.Described water pipe welded plate is connected with water pipe connecting plate bolt, forms water route path.Described O type circle is mainly used in the sealing between water pipe connecting plate and water pipe welded plate.Described waveguide plate is arranged in order the waveguide battle array formed by many cut-off waveguides, not only can form very large water-flowing path, effectively can prevent electromagnetic interference again simultaneously.So just can arrive the object of heat radiation water route electromagnetic shielding when water is taken over, thus the standard that the electromagnetic compatibility of generator reaches higher can be made, adapt to harsher elecromagnetic environment.Described waveguide plate is provided with cellular waveguide battle array, and this waveguide battle array effectively can suppress the electromagnetic interference of below waveguide cutoff frequency, and little to the resistance of water, mechanical strength is high, and corrosion resistance is good, and working stability is reliable.Connecting plate is connected by figure O type circle, and conductive adhesive tape is placed in joint, and conductive adhesive tape has good electromagnetic sealing and water vapor seal ability, forms the elecromagnetic environment of a sealing.O type circle, material adopts quality of rubber materials, plays the effect of sealing.
Claims (1)
1. one kind has the water tube connecting device of electromagnetic shielding action, include the first water intake (1), second water intake (2), first water outlet (3), second water outlet (4), connecting plate (5) and water pipe connecting plate (11), it is characterized in that: described connecting plate (5) is above corresponding with the first water intake (1) and the second water intake (2) is provided with waveguide board slot (6), antifreeze liquid dashpot (7) and O type ring recess (8), waveguide plate (9) is set in waveguide board slot (6), waveguide plate (9) is provided with waveguide battle array (10), O type circle (12) is set in O type ring recess (8), described the first water outlet (3) and the second water outlet (4) are fixed together respectively by water pipe connecting plate (11) and connecting plate (5), and relative first water intake (1) and the second water intake (2) setting respectively of the first water outlet (3) and the second water outlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716429.6U CN204253163U (en) | 2014-11-26 | 2014-11-26 | A kind of water tube connecting device with electromagnetic shielding action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716429.6U CN204253163U (en) | 2014-11-26 | 2014-11-26 | A kind of water tube connecting device with electromagnetic shielding action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253163U true CN204253163U (en) | 2015-04-08 |
Family
ID=52957481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716429.6U Expired - Fee Related CN204253163U (en) | 2014-11-26 | 2014-11-26 | A kind of water tube connecting device with electromagnetic shielding action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253163U (en) |
-
2014
- 2014-11-26 CN CN201420716429.6U patent/CN204253163U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20181126 |