CN201422070Y - Waterproof radiating low-noise power source supplier - Google Patents
Waterproof radiating low-noise power source supplier Download PDFInfo
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- CN201422070Y CN201422070Y CN2009200448065U CN200920044806U CN201422070Y CN 201422070 Y CN201422070 Y CN 201422070Y CN 2009200448065 U CN2009200448065 U CN 2009200448065U CN 200920044806 U CN200920044806 U CN 200920044806U CN 201422070 Y CN201422070 Y CN 201422070Y
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Abstract
The utility model relates to a waterproof radiating low-noise power source supplier, belonging to the technical field of power source. The waterproof radiating low-noise power source supplier is mainly characterized in that a shell is composed of an upper part and a lower part that are connected with each other by screw thread, wherein the upper part shell is a pressure casting metal outer shell with a radiating fin, a built-in magnetic saturation transformer and transformer oil as a cooling medium; the heat energy produced by the magnetic saturation transformer is conducted to the outer shellby the transformer oil, and then is given out to the nature by the radiating fin on the outer shell and the air convection, thereby solving the problem that the heat accumulation can burn out the transformer; due to the damping action of the transformer oil and the shielding action of the pressure casting metal outer shell, the running noise of the transformer is decreases to below 25dB; the lower part shell is skirt metal shielding box body, is internally provided with other parts, and has the functions of good electromagnetic shield, water tightness and erosion prevention. In the utility model, the power source supplier can greatly improve the quality and the performance of the product, is favor to improve the security and the stability of the network operation, reduces the property loss caused by the adoption of the traditional power source supplier in the network operation, and has strong practicability.
Description
Technical field
The utility model relates to a kind of waterproof cooling low noise power supply charger, is the key equipment that highly reliable electric supply is provided for the present information network, belongs to power technique fields.
Background technology
The power supply supply arrangement in communication network system field is commonly called as power supply device, and its power supply quality and stability are directly connected to the safety of an information transmission system.And the charger inherently safe is restricted by external conditions such as operational environment and temperature humidity variation, grid supply quality, thunder and lightning.The conventional power source charger is to environment temperature and humidity, sleety weather, grid supply quality, barrier propterty extreme differences such as thunder and lightning.Be the epoch of network informationization now, the fail safe of the network operation and stability are had higher requirement to the power supply supply arrangement.Network system failures rate statistics is shown charger is because of ambient temperature and sleet thunder and lightning and self give birth to heat, the bad bad rate of Damage that causes of heat radiation accounts for the first place.The network user requires more and more higher to the integrality and the continuity of message transmission, special unit and financial industry are more harsh to the requirement of transfer of data, cause the unsafe factor of the network operation a lot, wherein to make supply of electric power interrupt the harm cause the most serious because of charger burns out, and the loss that causes can't remedy.Analysis draws after deliberation, and mainly there are following shortcomings and deficiencies in the employed power supply device of current network system:
1, the power supply device self-radiating is bad, it is incomplete when the design of conventional power source charger is produced to environmental factor Kao Account, pay attention to not enough to power supply device and atural beat exchange, use the abominable degree of environment of power supply device not cause enough heavy Visual to the user, not fully taking into account the heat that transformer is produced in the power supply device distributes, cause the accumulation of power supply device internal heat, ambient temperature uprises during summer, the power supply device loss is strengthened, then cause vicious circle, power supply is high for Electricity device internal temperature, causes power supply device often to burn out.
2, waterproof rain-proof function weakness; when manufacturer produces in the power supply device design; waterproof and heat radiation are not handled properly; inconsiderate complete to protection with the water-proof function of shell; cause and run into the dewfall of very easily intaking inside and outside sleety weather and the foggy weather casing; thereby cause the internal electric short circuit, and then burn out power supply device.
3, anti-lightning strike function weakness, the power supply device work under bad environment, great majority are to place to be installed in the field, it is very high with the probability of electrical network surge voltage electric current to be struck by lightning.The conventional power source charger is to almost nil from the hazard protective that inserts the surge voltage electric current that electric power network introduces, and annually causes the situation of network equipment damage very serious because of above reason.
4, conventional power source charger operating noise disturbs residents, the conventional power source charger is owing to the reason of leakage field, cause that casing resonates strongly, because noise is big during the power supply device operation, the common people of power supply device installation region are had a rest and life causes adverse effect, cause the good but saturating supply charger that work noise is big of electrical characteristics and constant-voltage characteristic to promote the use of.
Very huge because of the Choi Chan Damage mistake that the above several every year, operation was caused to information transmission network, must adopt an effective measure and solve.
Summary of the invention
The purpose of this utility model provides a kind of waterproof cooling low noise power supply charger, problem at the above conventional power source charger existence, fundamentally remove the waterproof cooling defective of conventional power source charger by the utility model, improve greatly and eradicated and be struck by lightning and the harm of electrical network surge voltage electric current.
The purpose of this utility model is achieved through the following technical solutions, a kind of waterproof cooling low noise power supply charger, comprise magnetic saturation transformer, electric power input lightning arrester assembly, circuit breaker, electric power output lightning arrester assembly, fuse component, power connector, over-current over-voltage protection control circuit assembly, electric capacitor, electric power output interface and state display control panel, it is characterized in that the housing of described power supply device is connected and composed through bolt by two parts up and down; The top housing is the casing shape structure of sealing, the outside has heat-dissipating fin, insert the magnetic saturation transformer in the casing and as the transformer oil of coolant, draught control mechanism in the closed hole of the seal cover board of casing is built-in with and expands, the bottom of casing is provided with the hole that is electrically connected with antiseepage oil sealing, be electrically connected the hole and be built-in with the oil resistant waterproof and electrically connect assembly, the primary and secondary line of magnetic saturation transformer connects the oil resistant waterproof and electrically connects the corresponding contact of assembly in its lower port exports to the lower part housing; The lower part housing is a skirt-type metallic shield casing, inserts electric power input lightning arrester assembly, circuit breaker, electric power output lightning arrester assembly, fuse component, power connector, over-current over-voltage protection control circuit assembly, electric capacitor, electric power output interface in the metallic shield casing.
Draught control mechanism comprises that the bottom has the pressure adjusting nut with air vent hole that spins on the molybdenum piston of the cylinder barrel of air vent hole, the spring in the cylinder barrel, spring lower end, the cylinder barrel in the described expansion; It is the platform of one that cylinder barrel has with cylinder barrel near the periphery at position, upper end, and the periphery of molybdenum piston is provided with the oil resistant oil sealing at least one, on platform and the corresponding surface that is screwed in the clamp nut on the cylinder barrel oil resistant oil sealing is set.
Described oil resistant waterproof electrically connects assembly and constitutes by connecting the epoxy resin that pours between power line, each power line and the sheath of magnetic saturation transformer primary and secondary in sheath, the sheath.
Described housing two parts up and down scribbles marine glue through bolted junction.
The casing of described top sealing is connected and composed through trip bolt by die-cast metal shell and seal cover board, and Cutting groove and Luo hole have been opened in die-cast metal shell upper end, insert the oil resistant sealing joint strip in the Cutting groove and are coated with the oil resistant fluid sealant.
Be cast with the stanchion that installs and fixes the magnetic saturation transformer in the die-cast metal shell of described top.
Die-cast metal shell lower end, described top is cast with T stage, attacks the Luo silk hole of fastening skirt-type metallic shield casing on T stage.
Described over-current over-voltage protection control circuit assembly is through insulating varnish and epoxy resin parcel.
The utility model is the change to existing power supply charger shell structure, and the adaptation shell structure changes the adjustment to each component locations, housing is connected and composed through bolt by two parts up and down, the top housing is the die-cast metal shell with heat-dissipating fin, built-in magnetic saturation transformer and as the transformer oil of coolant, the heat that magnetic saturation transformer self produces conducts to shell through transformer oil, heat-dissipating fin on shell and cross-ventilation are dispersed in the Nature and go again, thereby solved the problem that heat accumulation burns out transformer, because the damping action and the effect of die-cast metal housing shroud of transformer oil make the transformer running noises reduce to 25 fens below the Tony; The lower part housing is a skirt-type metallic shield casing, built-in other parts, have good electromagnetic shielding and waterproof anti-corrosion function, the utility model has greatly improved the quality and the performance of product, help improving the fail safe and the stability of the network operation, reduce the Choi Chan Damage mistake that network operation adopts the conventional power source charger to bring, had very strong practicality.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an expansion internal force controller structure schematic diagram in the utility model;
Embodiment
Further specify the utility model in conjunction with the accompanying drawings and embodiments, as shown in Figure 1, the utility model housing is connected and composed through bolt by two parts up and down, and the top housing is a die-cast metal shell 1, and the lower part housing is a skirt-type metallic shield casing 2; The outside of die-cast metal shell 1 has heat-dissipating fin 3, insert magnetic saturation transformer 4 in the die-cast metal shell 1 and as the transformer oil 5 of coolant, draught control mechanism 8 in the closed hole 7 of the seal cover board 6 of die-cast metal shell 1 is built-in with and expands, the bottom of die-cast metal shell 1 is provided with the hole that is electrically connected with antiseepage oil sealing, be electrically connected the hole and be built-in with the oil resistant waterproof and electrically connect assembly 9, the primary and secondary line of magnetic saturation transformer 4 connects the corresponding contact that the oil resistant waterproof electrically connects assembly 9 and comes in and goes out; The lower part housing is a skirt-type metallic shield casing 2, inserts electric power input lightning arrester assembly 10, circuit breaker 11, electric power output lightning arrester assembly 12, fuse component 13, power connector 14, over-current over-voltage protection control circuit assembly 15, electric capacitor 18, electric power output interface 19 in the metallic shield casing 2.Magnetic saturation transformer 4 firmly is fixed on above the interior corresponding stanchion of housing, and draught control mechanism 8 comprises that the bottom has the spring 21 in the cylinder barrel 20 of air vent hole, the cylinder barrel 20, the molybdenum piston 22 of spring 21 lower ends, the pressure adjusting nut 23 with air vent hole that cylinder barrel 20 upper ends spin in expanding; Cylinder barrel 20 has with cylinder barrel 20 near the periphery at positions, upper end and be the platform 24 of one, and the periphery of molybdenum piston 22 is provided with oil resistant oil sealing 26 at least one, platform 24 and be screwed on the corresponding surface of the clamp nut 27 on the cylinder barrel 20 oil resistant oil sealing 25 is set.
。Described oil resistant waterproof electrically connects assembly 9 and constitutes by connecting the epoxy resin that pours between power line, each power line and the sheath of magnetic saturation transformer primary and secondary in sheath, the sheath.The function of draught control mechanism 8 is the interior change in volume of expanding with heat and contract with cold and causing because of variations in temperature as the transformer oil 5 of coolant of adjustment housings in expanding.Die-cast metal shell 1 upper end Kai You Cutting groove and the upper port seal cover board 6 fixing Luo holes of using, oil resistant sealing joint strip 16 places in the groove and is coated with the oil resistant fluid sealant, to have high-intensity seal cover board 6 usefulness Luo bolts 17 again and be fixed to respective fixation Luo hole on the housing, the whole high strength seal chamber that forms
Have the Luo silk hole corresponding on the skirt-type metallic shield casing 2 with die-cast metal shell 1 lower end.Die-cast metal shell 1 and skirt-type metallic shield casing 2 are fastened 18 fastening after adding marine glue with Luo.
Skirt-type metallic shield casing 2 is as installing and fixing electric power input lightning arrester assembly 10; circuit breaker 11; electric power output lightning arrester assembly 12; fuse component 13; power connector 14 is through soaking the full waterproof over-current over-voltage protection control circuit assembly 15 that insulating varnish and epoxy resin are handled, electric capacitor 18, electric power output interface 19; the metallic plate weld assembly of state display control panel has good electromagnetic shielding and waterproof anti-corrosion function.
The circuit breaker 11 conformance with standard GB-10963.1 that the utility model is selected for use, IEC60898-1, it and electric power are imported lightning-arrest assembly 10, fuse component 13 is used, can make thunder and lightning and electrical network surge voltage electric current etc. reduce to minimum to the harm that network system security causes, improved system's security of operation greatly, network operation merchant's loss is minimized.
The utility model station service power output lightning arrester assembly 12; fuse component 13; power connector 14; over-current over-voltage protection control circuit assembly 15; state display control panel etc. all passes through and soaks insulating varnish and epoxy resin processing; through the above PROCESS FOR TREATMENT, complete machine has reached the purpose of full waterproof and heat radiation, and casing has reached improvement and eradicated the harm of being struck by lightning with electrical network surge voltage electric current behind good earth.
Claims (8)
1, a kind of waterproof cooling low noise power supply charger, comprise magnetic saturation transformer, electric power input lightning arrester assembly, circuit breaker, electric power output lightning arrester assembly, fuse component, power connector, over-current over-voltage protection control circuit assembly, state display control panel, it is characterized in that the housing of described power supply device is connected and composed through bolt by two parts up and down; The top housing is the casing shape structure of sealing, the outside has heat-dissipating fin, insert the magnetic saturation transformer in the casing and as the transformer oil of coolant, draught control mechanism in the closed hole of the seal cover board of casing is built-in with and expands, the bottom of casing is provided with the hole that is electrically connected with antiseepage oil sealing, be electrically connected the hole and be built-in with the oil resistant waterproof and electrically connect assembly, the primary and secondary line of magnetic saturation transformer connects the oil resistant waterproof and electrically connects the corresponding contact of assembly in its lower port exports to the lower part housing; The lower part housing is a skirt-type metallic shield casing, inserts electric power input lightning arrester assembly, circuit breaker, electric power output lightning arrester assembly, fuse component, power connector, over-current over-voltage protection control circuit assembly, electric capacitor, electric power output interface in the metallic shield casing.
2, waterproof cooling low noise power supply charger according to claim 1, it is characterized in that draught control mechanism comprises that the bottom has the pressure adjusting nut with air vent hole that spins on the molybdenum piston of the cylinder barrel of air vent hole, the spring in the cylinder barrel, spring lower end, the cylinder barrel in the described expansion; It is the platform of one that the periphery at the close position, upper end of cylinder barrel has with cylinder barrel; The periphery of molybdenum piston is provided with the oil resistant oil sealing at least one, and platform is provided with the oil resistant oil sealing with being screwed on the corresponding surface of the clamp nut on the cylinder barrel.
3, waterproof cooling low noise power supply charger according to claim 1, it is characterized in that described oil resistant waterproof electrically connects assembly and constitutes by connecting the epoxy resin that pours between power line, each power line and the sheath of magnetic saturation transformer primary and secondary in sheath, the sheath.
4, waterproof cooling low noise power supply charger according to claim 1 is characterized in that, described housing two parts up and down scribbles marine glue through bolted junction.
5, waterproof cooling low noise power supply charger according to claim 1, it is characterized in that, the casing of described top sealing is connected and composed through trip bolt by die-cast metal shell and seal cover board, die-cast metal shell upper end has moat groove and Luo hole, inserts the oil resistant sealing joint strip in the moat groove and is coated with the oil resistant fluid sealant.
6, waterproof cooling low noise power supply charger according to claim 5 is characterized in that, uphill casting has the stanchion that installs and fixes the magnetic saturation transformer in the die-cast metal shell of described top.
7, waterproof cooling low noise power supply charger according to claim 5 is characterized in that, die-cast metal shell lower end, described top is cast with T stage, attacks the Luo silk hole of fastening skirt-type metallic shield casing on T stage.
8, waterproof cooling low noise power supply charger according to claim 1 is characterized in that, described over-current over-voltage protection control circuit assembly is through insulating varnish and epoxy resin parcel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200448065U CN201422070Y (en) | 2009-05-19 | 2009-05-19 | Waterproof radiating low-noise power source supplier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200448065U CN201422070Y (en) | 2009-05-19 | 2009-05-19 | Waterproof radiating low-noise power source supplier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201422070Y true CN201422070Y (en) | 2010-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200448065U Expired - Fee Related CN201422070Y (en) | 2009-05-19 | 2009-05-19 | Waterproof radiating low-noise power source supplier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201422070Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533811A (en) * | 2013-10-22 | 2014-01-22 | 天津优瑞纳斯液压机械有限公司 | Electronic component heat dissipating box of actuator |
| CN106793596A (en) * | 2016-12-26 | 2017-05-31 | 宁夏软件工程院有限公司 | One kind electrolysis Electroplate Factory anticorrosion outer casing of power supply |
| CN108512400A (en) * | 2018-06-23 | 2018-09-07 | 利亚德照明股份有限公司 | A kind of fan-free Switching Power Supply of rain-proof type |
-
2009
- 2009-05-19 CN CN2009200448065U patent/CN201422070Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533811A (en) * | 2013-10-22 | 2014-01-22 | 天津优瑞纳斯液压机械有限公司 | Electronic component heat dissipating box of actuator |
| CN103533811B (en) * | 2013-10-22 | 2016-03-02 | 天津优瑞纳斯液压机械有限公司 | Actuator electronic element radiating case |
| CN106793596A (en) * | 2016-12-26 | 2017-05-31 | 宁夏软件工程院有限公司 | One kind electrolysis Electroplate Factory anticorrosion outer casing of power supply |
| CN108512400A (en) * | 2018-06-23 | 2018-09-07 | 利亚德照明股份有限公司 | A kind of fan-free Switching Power Supply of rain-proof type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20130519 |