CN208971403U - A kind of waterproof inverter - Google Patents
A kind of waterproof inverter Download PDFInfo
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- CN208971403U CN208971403U CN201821499698.6U CN201821499698U CN208971403U CN 208971403 U CN208971403 U CN 208971403U CN 201821499698 U CN201821499698 U CN 201821499698U CN 208971403 U CN208971403 U CN 208971403U
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- aluminium sheet
- suoshu
- cooling fin
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Abstract
The utility model discloses a kind of waterproof inverter, including shell, it is respectively and fixedly provided with the first cooling fin on the inner wall of the two sides of Yu Suoshu shell, is fixed with radiator fan with bolt on the first cooling fin of Yu Suoshu；In being provided with heat-dissipating aluminium plate on the side wall of the side close to each other of two first cooling fins；The longitudinal section of the heat-dissipating aluminium plate is L shape；Support plate is connected between two opposite heat-dissipating aluminium plates；Clamping between the heat-dissipating aluminium plate and the support plate has the second cooling fin；Power tube is connected between the heat-dissipating aluminium plate, the support plate and second cooling fin；Third cooling fin is covered on the upside of two first cooling fins and the support plate；In being pasted with sealing strip on the shell；Have preferable heat dissipation performance in its structure of waterproof inverter, and sealing performance is preferable, it can be with waterproof.
Description
Technical field
The utility model relates to power technique fields, and in particular to a kind of waterproof inverter.
Background technique
Power supply consumes energy in use, while can generate heat；The design of its hardware shell mechanism of existing power supply
It is unreasonable, lack heat emission path, lack necessary thermal component, the thermal reservoir of generation is not easy to transmit out in power supply
It goes, power supply is caused to be rapidly heated, power supply overheat is be easy to cause to burn out.
The sealing performance of existing power supply is poor, causes its waterproof ability weaker；Existing various kinds of equipment when in use can
Be exposed in open-air atmosphere, in rain and snow when can be impregnated by rainwater, lead to short-circuit failure, it is unavailable to eventually lead to power supply.
Existing power supply has plenty of using preferable sealing structure, its sealing and waterproof performance can be improved, but
Therefore it causes heat-sinking capability weaker, be unfavorable for radiating and cool down；Some power supplys have preferable heat dissipation performance, but due to heat dissipation
The leakproofness in channel is not high, causes waterproof performance poor.
Accordingly, it is desirable to provide a kind of waterproof inverter, have preferable heat dissipation performance in structure, and sealing performance compared with
It is good, it can be with waterproof.
Utility model content
The purpose of this utility model is to provide a kind of waterproof inverter, to solve existing power supply waterproof performance compared with
It is weak, the problem of heat-sinking capability difference.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of waterproof inverter, including shell are respectively and fixedly provided with the first cooling fin on the inner wall of the two sides of Yu Suoshu shell,
In being fixed with radiator fan with bolt on first cooling fin；In the side close to each other of two first cooling fins
Heat-dissipating aluminium plate is provided on side wall；The longitudinal section of the heat-dissipating aluminium plate is L shape；Block between two opposite heat-dissipating aluminium plates
It is connected to support plate；Clamping between the heat-dissipating aluminium plate and the support plate has the second cooling fin；In the heat-dissipating aluminium plate, described
Power tube is connected between support plate and second cooling fin；In the upside of two first cooling fins and the support plate
It is covered with third cooling fin；In being pasted with sealing strip on the shell.
Preferably, one end of Yu Suoshu shell is clamped or has been connected with sealing cover；It is screwed on the sealing cover
There are output end interface, input anode interface and input cathode interface.
Preferably, in being electrically connected with positive air plug cable in the input anode interface；In on the input cathode interface
It is electrically connected with cathode air plug cable；The structure of the anode air plug cable is consistent with the structure of the cathode air plug cable；It is described
Positive air plug cable includes the first cable, and one end of the first cable of Yu Suoshu is provided with the second connecting cylinder, the first cable of Yu Suoshu
The other end be provided with the first connecting cylinder；In being screwed with the first hook on second connecting cylinder；In first connecting cylinder
One end far from first cable is screwed with the first rotary joint with screw thread, is screwed with first on the outside of the first rotary joint of Yu Suoshu
Locking member.
Preferably, it is powered in the output end interface and is connected with exchange output air plug cable；The exchange exports air plug line
Cable includes the second cable, and one end of the second cable of Yu Suoshu is fixed with third connecting cylinder, and the end of Yu Suoshu third connecting cylinder is used
Screw thread is screwed with the second rotary joint, and the outside of the second rotary joint of Yu Suoshu is screwed with the second locking member with screw thread；In described second
One end far from the third connecting cylinder of cable is connected with the first conducting wire and the second conducting wire.
Preferably, in being fixed at least two radiation air with bolt on the first cooling fin of the side for being installed on the shell
Fan and the first feed-through filter；The anode of first feed-through filter is electrically connected the red conducting wire of the radiator fan；It is described
The cathode of first feed-through filter is electrically connected the black conducting wire of the radiator fan.
Preferably, on the first cooling fin of the other side for being installed on the shell with bolt be fixed at least two heat dissipation
Fan and the second feed-through filter；The anode of second feed-through filter is electrically connected the red conducting wire of the radiator fan；Institute
The cathode for stating the second feed-through filter is electrically connected the black conducting wire of the radiator fan.
Preferably, the heat-dissipating aluminium plate includes the first aluminium sheet, the second aluminium sheet, third aluminium sheet and the 4th aluminium sheet；Described first
It the contacts baseplate of aluminium sheet and second aluminium sheet and is aligned in the vertical direction；The bottom of the third aluminium sheet and the 4th aluminium sheet
Plate is contacted and is aligned in the vertical direction；First aluminium sheet and the 4th aluminium sheet are oppositely arranged and right in the horizontal direction
Together；The third aluminium sheet and second aluminium sheet are oppositely arranged and are aligned in the horizontal direction.
The utility model has the advantages that
(1) heat-dissipating aluminium plate and the first cooling fin that two sides are set in the utility model can be realized to the two sides of power supply into
Row heat dissipation, the radiator fan being installed on the first cooling fin can further increase heat-sinking capability, avoid power source internal heat product
Storage excessively causes to overheat；
(2) third cooling fin can facilitate the top of power supply to radiate, and reduce the thermal reservoir of power supply at an upper portion thereof, into
One step improves heat-sinking capability；
(3) heat-dissipating aluminium plate and support plate can be packaged power source internal structure, and are sealed by sealing strip, mention
High sealing performance and waterproof ability.
Detailed description of the invention
Fig. 1 is the top view of the waterproof inverter of the utility model.
Fig. 2 is the side view of the waterproof inverter of the utility model.
Fig. 3 is the structural schematic diagram of the positive air plug cable in the utility model.
Fig. 4 is the structural schematic diagram of the cathode air plug cable in the utility model.
Fig. 5 is the structural schematic diagram of the exchange output air plug cable in the utility model.
Fig. 6 is the working principle block diagram of the waterproof inverter of the utility model.
Fig. 7 is the cross-sectional view of the waterproof inverter of the utility model.
Fig. 8 is the structural schematic diagram that first cooling fin on right side is mounted in the utility model.
Fig. 9 is the structural schematic diagram that first cooling fin in left side is mounted in the utility model.
Figure 10 is the structural schematic diagram of heat-dissipating aluminium plate in the utility model.
In figure: 1- exports end interface；2- inputs anode interface；3- inputs cathode interface；4- anode air plug cable；41-
One locking member；The first rotary joint of 42-；The first connecting cylinder of 43-；The first cable of 44-；The second connecting cylinder of 45-；46- first is linked up with；5-
Cathode air plug cable；6- exchange output air plug cable；The second locking member of 61-；The second rotary joint of 62-；63- third connecting cylinder；64-
Second cable；The first conducting wire of 65-；The second conducting wire of 66-；The first cooling fin of 7-；8- power tube；The second cooling fin of 9-；91- first dissipates
Hot plate；The second heat sink of 92-；93- third heat sink；The 4th heat sink of 94-；10- third cooling fin；11- internal element；12-
Radiator fan；13- heat-dissipating aluminium plate；The first aluminium sheet of 131-；The second aluminium sheet of 132-；133- third aluminium sheet；The 4th aluminium sheet of 134-；14-
Support plate；The first feed-through filter of 151-；The second feed-through filter of 152-.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment
The waterproof inverter of the present embodiment, including shell are respectively and fixedly provided with first on the inner wall of the two sides of Yu Suoshu shell
Cooling fin 7 is fixed with radiator fan 12 with bolt on the first cooling fin of Yu Suoshu 7；In the mutual of two first cooling fins 7
Heat-dissipating aluminium plate 13 is provided on the side wall of close side；The longitudinal section of the heat-dissipating aluminium plate 13 is L shape；Two opposite institutes
It states and is connected with support plate 14 between heat-dissipating aluminium plate 13；Clamping between the heat-dissipating aluminium plate 13 and the support plate 14 has second to dissipate
Backing 9；Power tube 8 is connected between the heat-dissipating aluminium plate 13, the support plate 14 and second cooling fin 9；In two
The upside of first cooling fin 7 and the support plate 14 is covered with third cooling fin 10；In being pasted with sealing on the shell
Item.
Heat-dissipating aluminium plate and the first cooling fin that two sides are set in the utility model can be realized to the two sides of power supply into
Row heat dissipation, the radiator fan being installed on the first cooling fin can further increase heat-sinking capability, avoid power source internal heat product
Storage excessively causes to overheat；Third cooling fin can facilitate the top of power supply to radiate, and reduce the heat product of power supply at an upper portion thereof
It stores, further increases heat-sinking capability；Heat-dissipating aluminium plate and support plate can be packaged power source internal structure, and pass through sealing strip
It is sealed, improves sealing performance and waterproof ability.
In the clamping of one end of the shell or sealing cover has been connected with it；In being screwed with output end on the sealing cover
Interface 1, input anode interface 2 and input cathode interface 3.In being electrically connected with positive air plug cable in the input anode interface 2
4；In being electrically connected with cathode air plug cable 5 on the input cathode interface 3；The structure of the anode air plug cable 4 and described negative
The structure of pole air plug cable 5 is consistent；The anode air plug cable 4 includes the first cable 44, one end of the first cable of Yu Suoshu 44
It is provided with the second connecting cylinder 45, the other end of the first cable of Yu Suoshu 44 is provided with the first connecting cylinder 43；In second connection
The first hook 46 is screwed on cylinder 45；It is screwed in one end far from first cable 44 of first connecting cylinder 43 with screw thread
There is the first rotary joint 42, the outside of the first rotary joint of Yu Suoshu 42 is screwed with the first locking member 41.
Air plug cable 6 is exported in being electrically connected with exchange on the output end interface 1；The exchange output air plug cable 6 wraps
The second cable 64 is included, one end of the second cable of Yu Suoshu 64 is fixed with third connecting cylinder 63, the end of Yu Suoshu third connecting cylinder 63
Portion is screwed with the second rotary joint 62 with screw thread, and the outside of the second rotary joint of Yu Suoshu 62 is screwed with the second locking member 61 with screw thread；
The first conducting wire 65 and the second conducting wire 66 are connected in one end far from the third connecting cylinder 63 of second cable 64.
In being fixed with 12 He of at least two radiator fan with bolt on the first cooling fin 7 of the side for being installed on the shell
First feed-through filter 151；The anode of first feed-through filter 151 is electrically connected the red conducting wire of the radiator fan 12；
The cathode of first feed-through filter 151 is electrically connected the black conducting wire of the radiator fan 12.
In being fixed at least two radiator fan 12 with bolt on the first cooling fin 7 of the other side for being installed on the shell
With the second feed-through filter 152；The red that the anode of second feed-through filter 152 is electrically connected the radiator fan 12 is led
Line；The cathode of second feed-through filter 152 is electrically connected the black conducting wire of the radiator fan 12.
The heat-dissipating aluminium plate 13 includes the first aluminium sheet 131, the second aluminium sheet 132, third aluminium sheet 133 and the 4th aluminium sheet 134；Institute
It states the contacts baseplate of the first aluminium sheet 131 and second aluminium sheet 132 and is aligned in the vertical direction；133 He of third aluminium sheet
It the contacts baseplate of 4th aluminium sheet 134 and is aligned in the vertical direction；First aluminium sheet 131 and the 4th aluminium sheet 134
It is oppositely arranged and is aligned in the horizontal direction；The third aluminium sheet 133 and second aluminium sheet 132 are oppositely arranged and in level side
Alignment upwards.
The utility model power supply uses pwm pulse width modulation technology, and input direct-current voltage is cut into arteries and veins by " copped wave "
Voltage is rushed, controller adjusts duty ratio to maximum and obtains required high direct voltage output, maximum can improve inverter direct current and turn
The transfer efficiency changed, then required exchange is converted to by inversion and is exported.
The utility model power supply is hermetically sealed using aluminum shell, dustproof and waterproof, can meet underwater 4 meters, soak duration 4 hours
Dive potential requires, and debarks after diving, power supply can work normally, and not be damaged.
The utility model increases the heat-sinking capability of inverter in such a way that two sides install radiator fan additional.The utility model
With self-checking function: realizing output overcurrent protection by current-limiting mode, realize output short circuit protection by shutdown mode, pass through pass
Disconnected mode realizes overheating protection, realizes input voltage reverse protection by shutdown mode, realizes to input by shutdown mode and owe
Pressure protection.
The utility model power supply can meet under 55 DEG C of environment of high temperature, and load 3000W is operated normally 12 hours.
While the utility model power supply waterproof is hermetically sealed, it can be carried 3000W continuous work 12 hours in 55 DEG C of bands of high temperature,
Meet the cooling requirements of inverter under conditions of hermetically sealed.The utility model conducts the heat of heat-generating components inside to left and right
On the cooling fin of two sides, the mode of radiator fan is installed on cooling fin additional to realize the requirement of waterproof sealing and high temperature continuous work.
The utility model power work temperature range: 18 DEG C~+55 DEG C.It is empty under the utility model power supply laboratory state
55 DEG C of outside is adjusted, air-conditioning equipment can be continuous operation 12 hours normal under the conditions of 32 DEG C of indoor.Load 3100W compressor, pressure
Contracting machine operation test data are actual power 3000W after starting, are stablized after continuing 30 minutes, and stablizing mean power is 2829W, are born
Load can be replaced with ohmic load 2829W.
The utility model power supply storage temperature: -55 DEG C~+75 DEG C；The utility model power supply is damp and hot: relative humidity (95 ±
3) %, ten repeats are damp and hot；The utility model power supply waterproof sealing: power supply should be able to meet underwater 4 meters, immersion duration 4
The dive potential requirement of hour；It debarks after diving, power supply can work normally, and not be damaged.Waterproof aviation plug；
26 ± 4V of input voltage DC；Output AC voltage AC 220V ± 10%~/50Hz sine wave；Maximum output current
16A；Peak power output 3.5kW；Frequency stability≤5%；Waveform distortion≤5%；Efficiency >=85%；Protected mode:
130% < rated current≤200%, delay 5S protection；Weight: whole power supply sets≤33kg.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (5)
1. a kind of waterproof inverter, including shell, which is characterized in that be respectively and fixedly provided on the inner wall of the two sides of Yu Suoshu shell
One cooling fin (7) is fixed with radiator fan (12) with bolt on the first cooling fin of Yu Suoshu (7)；In two first heat dissipations
Heat-dissipating aluminium plate (13) are provided on the side wall of the side close to each other of piece (7)；The longitudinal section of the heat-dissipating aluminium plate (13) is " L "
Shape；Support plate (14) are connected between the heat-dissipating aluminium plate (13) of opposite two；In the heat-dissipating aluminium plate (13) and the branch
Clamping between fagging (14) has the second cooling fin (9)；It is dissipated in the heat-dissipating aluminium plate (13), the support plate (14) and described second
Power tube (8) are connected between backing (9)；It is covered in the upside of two first cooling fins (7) and the support plate (14)
There are third cooling fin (10)；In being pasted with sealing strip on the shell；
In on the first cooling fin (7) for the side for being installed on the shell with bolt be fixed at least two radiator fan (12) and
First feed-through filter (151)；The anode of first feed-through filter (151) is electrically connected the red of the radiator fan (12)
Conducting wire；The cathode of first feed-through filter (151) is electrically connected the black conducting wire of the radiator fan (12)；
In being fixed at least two radiator fan (12) with bolt on the first cooling fin (7) for the other side for being installed on the shell
With the second feed-through filter (152)；The anode of second feed-through filter (152) is electrically connected the red of the radiator fan (12)
Color conducting wire；The cathode of second feed-through filter (152) is electrically connected the black conducting wire of the radiator fan (12).
2. waterproof inverter according to claim 1, which is characterized in that one end of Yu Suoshu shell is clamped or uses spiral shell
It tethers and is connected to sealing cover；It is connect in being screwed with output end interface (1), input anode interface (2) and input cathode on the sealing cover
Mouth (3).
3. waterproof inverter according to claim 2, which is characterized in that be electrically connected on the input anode interface (2)
It is connected to positive air plug cable (4)；In being electrically connected with cathode air plug cable (5) on the input cathode interface (3)；The anode boat
The structure of plug wire cable (4) is consistent with the structure of the cathode air plug cable (5)；The anode air plug cable (4) includes First Line
Cable (44), one end of the first cable of Yu Suoshu (44) are provided with the second connecting cylinder (45), the first cable of Yu Suoshu (44) it is another
End is provided with the first connecting cylinder (43)；In being screwed with the first hook (46) on second connecting cylinder (45)；Connect in described first
One end far from first cable (44) of connect cylinder (43) is screwed with the first rotary joint (42) with screw thread, and Yu Suoshu first is screwed on
The first locking member (41) are screwed on the outside of head (42).
4. waterproof inverter according to claim 2, which is characterized in that be electrically connected on the output end interface (1)
There is exchange output air plug cable (6)；Exchange output air plug cable (6) includes the second cable (64), the second cable of Yu Suoshu
(64) one end is fixed with third connecting cylinder (63), and the end of Yu Suoshu third connecting cylinder (63) is screwed with second with screw thread and is screwed on
Head (62), the outside of the second rotary joint of Yu Suoshu (62) is screwed with the second locking member (61) with screw thread；In second cable
(64) one end far from the third connecting cylinder (63) is connected with the first conducting wire (65) and the second conducting wire (66).
5. waterproof inverter according to claim 1, which is characterized in that the heat-dissipating aluminium plate (13) includes the first aluminium sheet
(131), the second aluminium sheet (132), third aluminium sheet (133) and the 4th aluminium sheet (134)；First aluminium sheet (131) and described second
It the contacts baseplate of aluminium sheet (132) and is aligned in the vertical direction；The third aluminium sheet (133) and the 4th aluminium sheet (134)
It contacts baseplate and is aligned in the vertical direction；First aluminium sheet (131) and the 4th aluminium sheet (134) are oppositely arranged and in water
Square upwards alignment；The third aluminium sheet (133) and second aluminium sheet (132) are oppositely arranged and are aligned in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499698.6U CN208971403U (en) | 2018-09-13 | 2018-09-13 | A kind of waterproof inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821499698.6U CN208971403U (en) | 2018-09-13 | 2018-09-13 | A kind of waterproof inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971403U true CN208971403U (en) | 2019-06-11 |
Family
ID=66755418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821499698.6U Active CN208971403U (en) | 2018-09-13 | 2018-09-13 | A kind of waterproof inverter |
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| Country | Link |
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| CN (1) | CN208971403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447766A (en) * | 2020-05-09 | 2020-07-24 | 余正电子科技(嘉兴)有限公司 | Convenient, practical and portable novel robot controller |
-
2018
- 2018-09-13 CN CN201821499698.6U patent/CN208971403U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447766A (en) * | 2020-05-09 | 2020-07-24 | 余正电子科技(嘉兴)有限公司 | Convenient, practical and portable novel robot controller |
| CN111447766B (en) * | 2020-05-09 | 2021-12-03 | 余正电子科技(嘉兴)有限公司 | Convenient, practical and portable novel robot controller |
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