CN207782672U - A kind of waterproof inverter - Google Patents
A kind of waterproof inverter Download PDFInfo
- Publication number
- CN207782672U CN207782672U CN201820226181.3U CN201820226181U CN207782672U CN 207782672 U CN207782672 U CN 207782672U CN 201820226181 U CN201820226181 U CN 201820226181U CN 207782672 U CN207782672 U CN 207782672U
- Authority
- CN
- China
- Prior art keywords
- shell
- protruding portion
- cover board
- waterproof
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Inverter Devices (AREA)
Abstract
The utility model discloses a kind of waterproof inverters, are related to inverter field.Including：First cover board, second cover board, shell, battery, control circuit board and inverter circuit plate, control circuit board is fixedly mounted on the first cover board, inverter circuit plate is fixedly mounted on the second cover board, shell is tubular structure, the both ends difference protrusion of shell forms the first protruding portion and the second protruding portion, first protruding portion is connect with the first cover plate for sealing, control circuit board is placed in the inside of the first protruding portion, second protruding portion is connect with the second cover plate for sealing, inverter circuit plate is placed in the inside of the second protruding portion, battery is connect with control circuit board and inverter circuit plate respectively, battery arrangement is in the inside of the non-protrusion of shell.A kind of waterproof inverter provided by the utility model, can improve the water resistance of battery, even if battery is made to can be used normally under water.
Description
Technical field
The utility model is related to inverter field more particularly to a kind of waterproof inverters.
Background technology
Many Portable DCs, ac inverter on the market at present, it is poor to the applicability of use environment, it is most important
Be that cannot accomplish full waterproof and use in water, safety is relatively low.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of waterproof inversion electricity
Source.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of waterproof inverter, including：First cover board, the second cover board, shell, battery, control circuit board and inversion electricity
Road plate, the control circuit board are fixedly mounted on first cover board, and the inverter circuit plate is fixedly mounted on described second
On cover board, the shell is tubular structure, and the both ends difference protrusion of the shell forms the first protruding portion and the second protruding portion, institute
The first protruding portion to be stated to connect with first cover plate for sealing, the control circuit board is placed in the inside of first protruding portion,
Second protruding portion is connect with second cover plate for sealing, and the inverter circuit plate is placed in the interior of second protruding portion
Portion, the battery are connect with the control circuit board and the inverter circuit plate respectively, the battery arrangement the shell not
The inside of protrusion.
The utility model has the beneficial effects that：A kind of waterproof inverter provided by the utility model, by the way that inversion is electric
The control circuit board in source is fixedly mounted on the first cover board, and inverter circuit plate is fixedly mounted on the second cover board, battery is pacified
It sets between the first cover board and the second cover board, and the first cover board and the second cover board is connected with both ends tubular structure sealing outstanding
It connects, the water resistance of battery can be improved, even if battery is made to can be used normally under water.
Based on the above technical solution, the utility model can also do following improvement.
Further, the position that first cover board is connect with first protruding portion is provided with the first seal groove, and described
It is provided with two pass nitrile rubber ring in one seal groove, passes through the two pass fourth between first protruding portion and first cover board
Nitrile rubber ring is tightly connected；The position that second cover board is connect with second protruding portion is provided with the second seal groove, described
Two pass nitrile rubber ring is also equipped in second seal groove, by described double between second protruding portion and second cover board
Road nitrile rubber ring is tightly connected.
Advantageous effect using above-mentioned further scheme is：By the position that the first cover board is connect with the first protruding portion,
Seal groove is arranged in the position that second cover board is connect with the second protruding portion, and is sealed by the nitrile rubber ring of two pass, can
Promote the water resistance of power supply.
Further, the control circuit board and the inner wall of first protruding portion fit closely placement, the inverter circuit
The inner wall of plate and second protruding portion fits closely placement, and the inner wall of the battery and the non-protrusion of the shell closely pastes
Close placement.
Advantageous effect using above-mentioned further scheme is：By respectively by control circuit board, inverter circuit plate and battery
Placement is fitted closely with shell, the timely heat conduction of battery can be convenient for, heat is passed from shell, can be avoided as tradition
Inverter it is the same, by power source internal be arranged fan carry out drop heat, accomplished hermetically sealed heat dissipation, reduced the body of battery
Product, improves the integrated level of battery, simultaneously as radiated by being fitted closely with shell without fan is arranged, it can
So that power supply seals, the water resistance of power supply is improved.
Further, between the control circuit board and the inner wall of first protruding portion, the inverter circuit plate with it is described
Between the inner wall of second protruding portion, between the battery and the inner wall of the non-protrusion of the shell, all it is fixed with by silica gel
Cooling fin.
Advantageous effect using above-mentioned further scheme is：By tight in control circuit board, inverter circuit plate, battery and institute
By silica gel fixing cooling fins between the shell of closely connected conjunction, the heat-sinking capability of power supply can be further increased, can be met
Normal use demand.
Further, the material of the shell includes aluminium alloy, albronze, graphene, graphite or C/C composite materials.
Advantageous effect using above-mentioned further scheme is：By using aluminium alloy, albronze, graphene, graphite or
C/C composite materials etc. are used as sheathing material, can improve the corrosion resistance of power supply, power supply is enable to use in water for a long time, and
And these materials have good heat conductivility, can further increase the heat dissipation performance of power supply.
Further, the outer surface of the shell is provided with channel form structure.
Advantageous effect using above-mentioned further scheme is：It, can by the way that the outside table of shell is arranged to groove structure
The heat dissipation area for increasing entire power supply further increases the radiating efficiency of power supply.
Further, it is additionally provided with screw hole on the shell.
Advantageous effect using above-mentioned further scheme is：By the way that screw hole is arranged in shell outer face surface, peace can be convenient for
Fill fixed power source.
Further, it is additionally provided with hanger structure on the shell.
Advantageous effect using above-mentioned further scheme is：By the way that hanger structure is arranged in shell outer face surface, can make
Power supply is more portable, improves the practicability of power supply.
Further, it is provided with indicator lamp hole on the outer surface of first cover board.
Advantageous effect using above-mentioned further scheme is：By the way that indicator lamp hole, Neng Goubian is arranged in shell outer face surface
In being operated under water to battery, convenient for understanding battery capacity in time.
Further, the indicator lamp hole is the hourglass shaped structure uniformly reduced from the both ends in hole to median pore radius, the finger
Show and is filled with transparent epoxy resin in lamp hole.
Advantageous effect using above-mentioned further scheme is：By setting indicator lamp hole to hourglass shaped structure, and at it
The transparent epoxy resin of middle filling, can make indicator lamp hole resist hydraulic pressure, and will not destroy the leakproofness of power supply.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram that one embodiment of waterproof inverter provides of the utility model；
Fig. 2 is a kind of structural schematic diagram that another embodiment of waterproof inverter provides of the utility model.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, be a kind of structural schematic diagram that one embodiment of waterproof inverter provides of the utility model, it should
Waterproof inverter includes：First cover board 1, the second cover board 2, shell 3, battery 4, control circuit board 5 and inverter circuit plate 6.
Control circuit board 5 is fixedly mounted on the first cover board 1, and inverter circuit plate 6 is fixedly mounted on the second cover board 2.
Preferably, the device easily to generate heat in control circuit board 5 and inverter circuit plate 6 can be positioned close to shell 3
Place can improve radiating efficiency.
Shell 3 is tubular structure, and the both ends difference protrusion of shell 3 forms the first protruding portion 31 and the second protruding portion 32, the
One protruding portion 31 and the first cover board 1 are tightly connected, and control circuit board 5 is placed in the inside of the first protruding portion 31, the second protruding portion
32 and second cover board 2 be tightly connected, inverter circuit plate 6 is placed in the inside of the second protruding portion 32.
For example, shell 3 can be rectangular tubular structure, the size of the first protruding portion 31 and the second protruding portion 32 can basis
Space needed for control circuit board 5 and inverter circuit plate 6 determines, is can put down control circuit board 5 and inverter circuit plate 6
It is accurate.That is, the length and width at the both ends of shell 3 are greater than middle section.
Battery 4 is connect with control circuit board 5 and inverter circuit plate 6 respectively, and battery 4 is placed in 3 non-protrusion of shell
It is internal.
A kind of waterproof inverter provided in this embodiment, by the way that the control circuit board 5 of inverter to be fixedly mounted on
On first cover board 1, inverter circuit plate 6 is fixedly mounted on the second cover board 2, battery 4 is placed in the first cover board 1 and second lid
Between plate 2, and the first cover board 1 and the second cover board 2 are tightly connected with both ends tubular structure outstanding, battery 4 can be improved
Water resistance, even if battery 4 is made to can be used normally under water.
As shown in Fig. 2, be a kind of structural schematic diagram that another embodiment of waterproof inverter provides of the utility model, it should
Waterproof inverter includes：First cover board 1, the second cover board 2, shell 3, battery 4, control circuit board 5 and inverter circuit plate 6.
Control circuit board 5 is fixedly mounted on the first cover board 1, and inverter circuit plate 6 is fixedly mounted on the second cover board 2.
Preferably, the device easily to generate heat in control circuit board 5 and inverter circuit plate 6 can be positioned close to shell 3
Place can improve radiating efficiency.
Shell 3 is tubular structure, and the both ends difference protrusion of shell 3 forms the first protruding portion 31 and the second protruding portion 32, the
One protruding portion 31 and the first cover board 1 are tightly connected, and control circuit board 5 is placed in the inside of the first protruding portion 31, the second protruding portion
32 and second cover board 2 be tightly connected, inverter circuit plate 6 is placed in the inside of the second protruding portion 32.
For example, shell 3 can be rectangular tubular structure, the size of the first protruding portion 31 and the second protruding portion 32 can basis
Space needed for control circuit board 5 and inverter circuit plate 6 determines, is can put down control circuit board 5 and inverter circuit plate 6
It is accurate.That is, the length and width at the both ends of shell 3 are greater than middle section.
Battery 4 is connect with control circuit board 5 and inverter circuit plate 6 respectively, and battery 4 is placed in 3 non-protrusion of shell
It is internal.
Preferably, the position that the first cover board 1 is connect with the first protruding portion 31 is provided with the first seal groove 11, the first seal groove
It is provided with two pass nitrile rubber ring in 11, is sealed and is connected by two pass nitrile rubber ring between the first protruding portion 31 and the first cover board 1
It connects；The position that second cover board 2 is connect with the second protruding portion 32 is provided with the second seal groove 21, is also equipped in the second seal groove 21
Two pass nitrile rubber ring is tightly connected between the second protruding portion 32 and the second cover board 2 by two pass nitrile rubber ring.
By being connect with the second protruding portion 32 in the position that the first cover board 1 is connect with the first protruding portion 31, the second cover board 2
Seal groove is arranged in position, and is sealed by the nitrile rubber ring of two pass, can promote the water resistance of power supply.
Preferably, the inner wall of control circuit board 5 and the first protruding portion 31 fits closely placement, inverter circuit plate 6 and second
The inner wall of protruding portion 32 fits closely placement, and battery 4 and the inner wall of 3 non-protrusion of shell fit closely placement.
By the way that control circuit board 5, inverter circuit plate 6 and battery 4 and shell 3 are fitted closely placement respectively, can be convenient for
Heat is passed from shell 3, can be avoided as traditional inverter, by power supply by the timely heat conduction of battery 4
Inside setting fan carries out drop heat, has accomplished hermetically sealed heat dissipation, has reduced the volume of battery 4, has improved the integrated level of battery 4,
Simultaneously as being radiated by being fitted closely with shell 3 without fan is arranged, power supply can be made to seal, improve power supply
Water resistance.
Preferably, between control circuit board 5 and the inner wall of the first protruding portion 31, inverter circuit plate 6 and the second protruding portion 32
Inner wall between, between the inner wall of 3 non-protrusion of battery 4 and shell, cooling fin is all fixed with by silica gel, silica gel will radiate
Gap filling between piece and shell 3 is full.
Preferably, silica gel can be heat conductive silica gel.
It should be noted that the size and quantity of cooling fin can be arranged according to actual demand.
By passing through silica gel solid between control circuit board 5, inverter circuit plate 6, battery 4 and the shell 3 fitted closely
Determine cooling fin, can preferably improve the heat-sinking capability of power supply, normal use demand can be met.
Preferably, the material of shell 3 includes aluminium alloy, albronze, graphene, graphite or C/C composite materials.
It is used as 3 material of shell by using aluminium alloy, albronze, graphene, graphite or C/C composite materials etc., it can
The corrosion resistance for improving power supply, enables power supply to use in water for a long time, and these materials have good heat conductivility, energy
Enough heat dissipation performances for preferably improving power supply.
Preferably, the outer surface of shell 3 is provided with channel form structure 33.
It should be noted that ditch can be processed as the shell 3 along the direction between the first cover board 1 and the second cover board 2
Channel-shaped, groove density, groove height etc. can be arranged according to actual demand.
By the way that the outside table of shell 3 is arranged to channel form structure 33, the heat dissipation area of entire power supply can be increased, preferably
Improve the radiating efficiency of power supply in ground.
Preferably, it is additionally provided with screw hole 34 on shell 3.The screw hole 34 be fixing threaded hole, it is specified that shell 3 appearance
Face, for ease of waterproof, screw hole does not penetrate shell 3.
For example, screw hole 34 can be arranged in the centre position of the first protruding portion 31 and the second protruding portion 32.By screw hole 34
It is arranged at the both ends of shell 3, stability when can improve fixed.
By the way that screw hole 34 is arranged in 3 outer face surface of shell, fixed power source can be easily installed.It can also be convenient for being fixedly mounted
External component, such as waterproof, illuminating lamp.
Preferably, it is additionally provided with hanger structure 35 on shell 3.
For example, hanger structure 35 can be arranged in the centre position of the first protruding portion 31 and the second protruding portion 32.
By the way that hanger structure 35 is arranged in 3 outer face surface of shell, power supply can be made more portable, improve the practicality of power supply
Property.
Preferably, it is provided with indicator lamp hole 7 on the outer surface of the first cover board 1.
By 3 outer face surface of shell be arranged indicator lamp hole 7, can be convenient for battery 4 is operated under water, be convenient for and
When electrolytic cell 4 electricity.
Preferably, indicator lamp hole 7 is the hourglass shaped structure uniformly reduced from the both ends in hole to median pore radius, indicator lamp hole 7
It is interior to be filled with transparent epoxy resin.
By setting indicator lamp hole 7 to hourglass shaped structure, and transparent epoxy resin is filled wherein, can make instruction
Lamp hole 7 resists hydraulic pressure, and will not destroy the leakproofness of power supply.
Preferably, can also the structures such as waterproof jack, control panel be set in the outer surface of the first cover board 1, to meet electricity
The normal use in source.It should be noted that in order to improve the waterproof rank of power supply, waterproof plug, the center of plug can be used
Electrode can use PE Plastic Packages inside metal shell, carry out waterproof.
A kind of waterproof inverter provided in this embodiment, by the way that the control circuit board 5 of inverter to be fixedly mounted on
On first cover board 1, inverter circuit plate 6 is fixedly mounted on the second cover board 2, battery 4 is placed in the first cover board 1 and second lid
Between plate 2, and the first cover board 1 and the second cover board 2 and both ends tubular structure outstanding are passed through into the two pass that is arranged in seal groove
Nitrile rubber ring is tightly connected, and can improve the water resistance of battery 4, can even if battery 4 is made to can be used normally under water
Reach national standard GB-IP68 water protection standards.
In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or
The description of " some examples " etc. means that specific method, device or feature described in conjunction with this embodiment or example are contained in this reality
With in novel at least one embodiment or example.
In the present specification, a schematic expression of the above terms does not necessarily refer to the same embodiment or example.
Moreover, specific features, method, apparatus or the feature of description can be in any one or more of the embodiments or examples with suitable
Mode combines.
In addition, without conflicting with each other, those skilled in the art can be by difference described in this specification
The feature of embodiment or example and different embodiments or examples is combined.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of waterproof inverter, which is characterized in that including：First cover board, the second cover board, shell, battery, control circuit board
With inverter circuit plate, the control circuit board is fixedly mounted on first cover board, and the inverter circuit plate is fixedly mounted on
On second cover board, the shell is tubular structure, and the both ends difference protrusion of the shell forms the first protruding portion and second
Protruding portion, first protruding portion are connect with first cover plate for sealing, and the control circuit board is placed in described first and protrudes
The inside in portion, second protruding portion are connect with second cover plate for sealing, and it is prominent that the inverter circuit plate is placed in described second
Go out the inside in portion, the battery is connect with the control circuit board and the inverter circuit plate respectively, and the battery arrangement is in institute
State the inside of the non-protrusion of shell.
2. waterproof inverter according to claim 1, which is characterized in that first cover board and first protruding portion
The position of connection is provided with the first seal groove, and two pass nitrile rubber ring is provided in first seal groove, and described first protrudes
It is tightly connected by the two pass nitrile rubber ring between portion and first cover board；Second cover board is protruded with described second
The position of portion's connection is provided with the second seal groove, is also equipped with two pass nitrile rubber ring in second seal groove, and described second
It is tightly connected by the two pass nitrile rubber ring between protruding portion and second cover board.
3. waterproof inverter according to claim 1, which is characterized in that the control circuit board is protruded with described first
The inner wall in portion fits closely placement, and the inner wall of the inverter circuit plate and second protruding portion fits closely placement, the electricity
Pond and the inner wall of the non-protrusion of the shell fit closely placement.
4. waterproof inverter according to claim 3, which is characterized in that the control circuit board is protruded with described first
Between the inner wall in portion, between the inverter circuit plate and the inner wall of second protruding portion, the battery is not dashed forward with the shell
Go out between the inner wall of part, cooling fin is all fixed with by silica gel.
5. waterproof inverter according to claim 1, which is characterized in that the material of the shell includes aluminium alloy, copper
Aluminium alloy, graphene, graphite or C/C composite materials.
6. waterproof inverter according to any one of claim 1 to 5, which is characterized in that the outer surface of the shell
It is provided with channel form structure.
7. waterproof inverter according to any one of claim 1 to 5, which is characterized in that also set up on the shell
There is screw hole.
8. waterproof inverter according to any one of claim 1 to 5, which is characterized in that also set up on the shell
There is hanger structure.
9. waterproof inverter according to any one of claim 1 to 5, which is characterized in that outside first cover board
Indicator lamp hole is provided on surface.
10. waterproof inverter according to claim 9, which is characterized in that the indicator lamp hole be from the both ends in hole to
The hourglass shaped structure that median pore radius uniformly reduces, the indicator lamp hole is interior to be filled with transparent epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226181.3U CN207782672U (en) | 2018-02-08 | 2018-02-08 | A kind of waterproof inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226181.3U CN207782672U (en) | 2018-02-08 | 2018-02-08 | A kind of waterproof inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207782672U true CN207782672U (en) | 2018-08-28 |
Family
ID=63210083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820226181.3U Active CN207782672U (en) | 2018-02-08 | 2018-02-08 | A kind of waterproof inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207782672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969865A (en) * | 2020-08-25 | 2020-11-20 | 辽宁鑫知界科技有限公司 | High-frequency inverter power supply with protection mechanism |
-
2018
- 2018-02-08 CN CN201820226181.3U patent/CN207782672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969865A (en) * | 2020-08-25 | 2020-11-20 | 辽宁鑫知界科技有限公司 | High-frequency inverter power supply with protection mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207782672U (en) | A kind of waterproof inverter | |
| CN207368170U (en) | High life lithium battery | |
| CN104659878B (en) | A kind of electric car charger | |
| CN207022368U (en) | A kind of underwater installation heat abstractor | |
| CN205303540U (en) | Waterproof power supply | |
| CN209739271U (en) | Front heat dissipation device of electric bicycle | |
| CN208175194U (en) | Machine box for server | |
| CN208819916U (en) | A kind of novel flexible package lithium ion battery aluminum plastic film with heat sinking function | |
| CN202221803U (en) | Car lithium battery with radiating pipes | |
| CN207967241U (en) | A kind of radiating device of battery pack | |
| CN206697578U (en) | Has the portable power source battery of self heat dissipation function | |
| CN208028155U (en) | A kind of integrated shell and the integrated vanadium cell comprising this shell | |
| CN211210232U (en) | Novel waterproof power supply | |
| CN108258598B (en) | Power distribution cabinet roof construction and power distribution cabinet cabinet top are every heat dissipating method | |
| CN106838807A (en) | A kind of floating lamp | |
| CN105449268B (en) | A kind of flexible-packed battery | |
| CN205666298U (en) | Inside heat dissipation of power battery structure is improved | |
| CN206723855U (en) | A kind of new LED point light source | |
| CN201805193U (en) | Solar junction box with better radiating effect | |
| CN218735778U (en) | Portable waterproof heat dissipation dc-to-ac converter shell aluminium alloy | |
| CN213692260U (en) | Lithium battery applied to small electric ship | |
| CN213577093U (en) | Bury lamp long service life | |
| CN212934760U (en) | Quick heat radiation structure of lithium cell | |
| CN207884151U (en) | A kind of power distribution cabinet roof construction | |
| CN207234650U (en) | A kind of waterproof power supply adaptor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |