CN220108464U - Reinforced waterproof power conversion equipment - Google Patents
Reinforced waterproof power conversion equipment Download PDFInfo
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- CN220108464U CN220108464U CN202321451252.7U CN202321451252U CN220108464U CN 220108464 U CN220108464 U CN 220108464U CN 202321451252 U CN202321451252 U CN 202321451252U CN 220108464 U CN220108464 U CN 220108464U
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- power conversion
- waterproof
- grounding
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 65
- 239000004020 conductor Substances 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000003276 Apios tuberosa Nutrition 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000010744 Arachis villosulicarpa Nutrition 0.000 description 1
- 244000133018 Panax trifolius Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Inverter Devices (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of power converters, in particular to a reinforced waterproof power conversion device; the power conversion apparatus includes: the box body is provided with a box cover, the box body and the box cover are fixedly connected through screws, a containing cavity is formed in the box body, the power module and the conversion plate are arranged in the containing cavity, one side of the box body is provided with a connector, the connector comprises a first connector and a second connector, and the conversion plate is used for converting input 220V alternating voltage into 24V alternating voltage and outputting the 24V alternating voltage; the utility model solves the problem that the power conversion efficiency of the existing power converter is reduced when the power converter is applied to special environments such as ships, oceans and the like, namely, the power converter works under the influence of external factors such as high temperature, high humidity, high salt fog, vibration and the like, so as to improve the environmental applicability and the device tightness of the power converter.
Description
Technical Field
The utility model relates to the technical field of power converters, in particular to a reinforced waterproof power conversion device.
Background
A power converter is a device capable of converting one form of electric energy into another form of electric energy, and generally converts an input power signal from one electric signal into another electric signal, and the principle is that an electronic element is used to perform certain processing on the input power signal, so as to finally obtain an electric energy signal required by output; it is widely used in various fields.
The prior art CN216162606U discloses a power converter, and an aluminum substrate is selected as a printed circuit board of the power converter, so that the heat dissipation efficiency of the power converter during working is improved by utilizing the characteristic of higher heat conduction coefficient of the aluminum substrate material, and the electronic component patch is arranged on the aluminum substrate, so that the heat dissipation effect is further improved; in the power converter after the equipment, printed circuit board can also dispel the heat through the mode of contact with the box body for this scheme can promote power converter's radiating effect through multiple mode, helps prolonging power converter's life, need not to additionally set up other heat radiation structure in power converter's inside, not only helps reducing power converter's cost, still helps reducing power converter's occupation space, is favorable to power converter's installation, consequently, has improved effectively with the radiating effect who promotes power converter, and reduce manufacturing cost.
However, the problem still exists that when the power converter in the prior art is applied to special environments such as ships and oceans, namely, the power converter works under the influence of external factors such as high temperature, high humidity, high salt mist and vibration, the conversion efficiency of the power converter in the prior art is reduced, and the functionality and the stability of the power converter are greatly influenced by the external environments, so that the power converter in the prior art needs to have higher environmental applicability, device sealing performance and performance reliability so as to meet the use requirements of special environments such as ships and oceans.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a reinforced waterproof power conversion device, so as to solve the problem that when the existing power converter is applied to special environments such as ships and oceans, that is, when the existing power converter works under the influence of external factors such as high temperature, high humidity, high salt mist and vibration, the power conversion efficiency is reduced, and further improve the environmental applicability and the device tightness of the power converter.
The utility model adopts the following technical scheme: a ruggedized waterproof power conversion apparatus, the power conversion apparatus comprising: the box body is provided with the lid, box body and lid are by screw fixed connection, be provided with in the box body and hold the chamber, power module and conversion board are arranged in hold the intracavity, box body one side sets up the connector, the connector includes first connector and second connector, wherein, the conversion board is used for converting the 220 volt alternating voltage of input into 24 volt alternating voltage output.
Further, the first connector interface is a four-hole round connector, the first connector is an input port, and the input port provides 220V alternating voltage for the power module;
the interface of the second connector is a four-hole round connector, the second connector is an output port, and the output port outputs the 24V alternating voltage converted by the conversion plate.
Further, a plurality of copper support posts are arranged at the bottom of the accommodating cavity of the box body, and the conversion plate is fixedly connected with the box body through the copper support posts.
Further, a pressing plate is further arranged in the accommodating cavity of the box body, and the power module is fixedly locked on the conversion plate through screws by the pressing plate.
Further, on the box body, a grounding mark and a shell grounding port are further arranged on one side of the connector.
Further, a grounding bolt and a grounding nut are arranged at the grounding port of the shell, the grounding bolt and the grounding nut are correspondingly arranged on the outer side and the inner side of the box body, the grounding bolt is a blind hole bolt, and the grounding nut is a blind hole nut.
Further, waterproof and conductive materials are arranged at the joint of the box body and the box cover, and the waterproof and conductive materials are conductive rubber strips; the junction of first connector, second connector with the box body is provided with waterproof, electrically conductive material, waterproof, electrically conductive material is electrically conductive rubber pad.
Further, the box body is made of hard aluminum alloy materials, green gray baking paint is coated on the outer portion of the box body, and all joints of the box body are connected through metal.
Further, a nameplate is arranged on the box cover and is fixedly connected with the box cover through a screw.
Further, the box body is provided with a through hole, and the power conversion equipment is rigidly connected with an external fixing mechanism through the through hole.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the power supply conversion function and the waterproof sealing property are integrated by arranging the conversion plate, the conductive rubber strip, the conductive rubber pad, the blind hole bolt and the blind hole nut, the box body is made of a hard aluminum alloy material, green gray baking finish is coated outside, all joints of the box body are connected through metal, the conductive rubber structure, the blind hole design and the screw fastening ensure the whole effective conductive shielding and sealing performance of the device, and the reinforced waterproof power supply conversion device has high reliability by combining the high-low temperature design, the vibration impact resistance and the waterproof sealing design, so that the use requirements of special environments such as ships, oceans and the like can be met.
2. The power supply conversion equipment is rigidly connected with the fixing mechanism, the heat exchange between the internal circuit board and the shell is realized by the power supply conversion equipment arranged on the through hole wall of the box body, and the heat dissipation efficiency of the equipment and the stability of the equipment structure are improved by matching the metal structure adopted by the box body and the fastening connection of screws at all the joints, so that the conversion efficiency of the power supply conversion equipment is ensured to be stable under severe environments.
The specific technical scheme and the beneficial effects of the utility model are described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view partially in cross-sectional structural view of a reinforced waterproof power conversion apparatus of the present utility model;
fig. 2 is a side view partially in cross-sectional structural view of a reinforced waterproof power conversion apparatus of the present utility model;
fig. 3 is a top view structural diagram of a reinforced waterproof power conversion apparatus of the present utility model.
In the figure: 1. a power module; 2. a conversion plate; 3. a case body; 4. a box cover; 5. a first connector; 6. a second connector; 7. copper pillars; 8. a pressing plate; 9. a grounding mark; 10. a grounding bolt; 11. a ground nut; 12. a conductive rubber strip; 13. a nameplate.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; furthermore, unless specifically stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly so that one of ordinary skill in the art would understand the meaning of the terms described above in a specific fashion within the present utility model.
Referring to fig. 1 to 3, a reinforced waterproof power conversion apparatus of the present utility model includes: the power module 1, the conversion board 2, box body 3 and lid 4, be provided with lid 4 on the box body 3, box body 3 and lid 4 are by screw fixed connection, be provided with in the box body 3 and hold the chamber, power module 1 and conversion board 2 are arranged in hold the intracavity, box body 3 one side sets up the connector, the connector includes first connector 5 and second connector 6, wherein, conversion board 2 is used for converting the 220 volt alternating voltage of input into 24 volt alternating voltage output.
The utility model integrates the power supply conversion function and the waterproof sealing property, the box body 3 is made of hard aluminum alloy material, the outside is coated with the middle green gray baking finish, the joints of the box body 3 are connected by metal, the conductive rubber structure, the blind hole design and the screw fastening ensure the whole effective conductive shielding and sealing performance of the device, and the reinforced waterproof power supply conversion device has high reliability by combining the high-low temperature design, the vibration impact resistance and the waterproof sealing design and can meet the use requirements of special environments such as ships, oceans and the like.
Further, the first connector 5 is a four-hole circular connector, the first connector 5 is an input port, and the input port provides 220v ac voltage for the power module 1;
the interface of the second connector 6 is a four-hole round connector, the second connector 6 is an output port, and the output port outputs 24V alternating voltage converted by the conversion plate 2; specifically, in a preferred embodiment, the connector is tightly connected with the box body 3 through a conductive rubber pad, a 220VAC identifier is marked on the lower part of the first connector 5, the interface of the first connector 5 is a four-hole circular connector, and 220VAC voltage is provided for the power module 1 inside the box body 3 through the first connector 5; the lower part of the second connector 6 is marked with a 24VAC mark, the interface of the second connector 6 is a four-hole round connector, and after the 220V alternating voltage of the power module 1 is converted into 24V alternating voltage by the conversion board 2, the second connection port provides input for equipment connected with the rear end, and the maximum power of 25W is supported.
Further, a plurality of copper support posts 7 are arranged at the bottom of the accommodating cavity of the box body 3, and the conversion plate 2 is fixedly connected with the box body 3 through the copper support posts 7.
Further, a pressing plate 8 is further arranged in the accommodating cavity of the box body 3, and the power module 1 is fixedly locked on the conversion plate 2 through screws by the pressing plate 8.
Further, on the box body 3, a grounding mark 9 and a shell grounding port are further arranged on one side of the connector.
Further, a grounding bolt 10 and a grounding nut 11 are arranged at the grounding port of the casing, the grounding bolt 10 and the grounding nut 11 are correspondingly arranged on the outer side and the inner side of the box body 3, the grounding bolt 10 is a blind hole bolt, the grounding nut 11 is a blind hole nut, and specifically, the sealing performance of the device is improved by adopting a blind hole design.
Further, a waterproof and conductive material is arranged at the joint of the box body 3 and the box cover 4, and the waterproof and conductive material is a conductive rubber strip 12; the connection parts of the first connector 5, the second connector 6 and the box body 3 are provided with waterproof and conductive materials which are conductive rubber pads.
Further, the box body 3 is made of hard aluminum alloy materials, green gray baking paint is coated outside, all joints of the box body 3 are connected through metal, specifically, the box body 3 is made of hard aluminum alloy materials, corrosion resistance and oxidation resistance of the box body 3 are improved to a large extent while the hardness of the box body 3 is guaranteed, the aluminum alloy materials are matched with the baking paint coated outside, heat resistance and low temperature resistance of the box body 3 are effectively improved, embrittlement phenomenon of the box body 3 is avoided when the power conversion equipment is used in a low-temperature environment, and melting of the box body 3 is avoided when the power conversion equipment is used in a high-temperature environment, so that the service life and the service stability of the device are improved; and a conductive rubber strip 12 and a conductive rubber pad are arranged at the joint of the equipment, so that the overall conductivity and the tightness of the equipment are ensured.
Further, a nameplate 13 is arranged on the box cover 4, and the nameplate 13 is fixedly connected with the box cover 4 through a screw.
Further, the box body 3 is provided with the through hole, power conversion equipment passes through the through hole is rigidly connected with external fixed establishment, specifically, in preferred embodiment, consolidate waterproof type power conversion equipment and fixed establishment rigid connection, through the through hole wall dress of box body 3 power conversion equipment to realize thermal interaction between internal circuit board and the box body 3, and cooperate the fastening connection of the metal construction and each junction screw that box body 3 adopted, improve the radiating efficiency of equipment and the stability of equipment structure, and then guaranteed that the conversion efficiency of power conversion equipment is in stability under adverse circumstances.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A ruggedized waterproof power conversion apparatus, the power conversion apparatus comprising: the novel power supply comprises a power module (1), a conversion plate (2), a box body (3) and a box cover (4), wherein the box cover (4) is arranged on the box body (3), the box body (3) and the box cover (4) are fixedly connected through screws, a containing cavity is formed in the box body (3), the power module (1) and the conversion plate (2) are arranged in the containing cavity, a connector is arranged on one side of the box body (3), the connector comprises a first connector (5) and a second connector (6), and the conversion plate (2) is used for converting an input 220V alternating voltage into a 24V alternating voltage to be output.
2. The reinforced waterproof power conversion apparatus according to claim 1, wherein the first connector (5) interface is a four-hole circular connector, the first connector (5) is an input port, and the input port provides 220v ac voltage to the power module (1);
the interface of the second connector (6) is a four-hole round connector, the second connector (6) is an output port, and the output port outputs 24V alternating voltage converted by the conversion plate (2).
3. The reinforced waterproof power conversion device according to claim 2, wherein a plurality of copper struts (7) are arranged at the bottom of the accommodating cavity of the box body (3), and the conversion plate (2) is fixedly connected with the box body (3) through the copper struts (7).
4. A reinforced waterproof power conversion device according to claim 3, wherein a pressing plate (8) is further arranged in the accommodating cavity of the box body (3), and the pressing plate (8) fixedly locks the power module (1) on the conversion plate (2) through screws.
5. The reinforced waterproof power conversion apparatus according to claim 4, wherein a ground sign (9) and a chassis ground are further provided on the case (3) on one side of the connector.
6. The reinforced waterproof power conversion apparatus according to claim 5, wherein a grounding bolt (10) and a grounding nut (11) are provided at the grounding port of the casing, the grounding bolt (10) and the grounding nut (11) are respectively provided on the outer side and the inner side of the case (3) correspondingly, wherein the grounding bolt (10) is a blind hole bolt, and the grounding nut (11) is a blind hole nut.
7. The reinforced waterproof power conversion equipment according to claim 1, wherein a waterproof and conductive material is arranged at the joint of the box body (3) and the box cover (4), and the waterproof and conductive material is a conductive rubber strip (12); the connection parts of the first connector (5), the second connector (6) and the box body (3) are provided with waterproof and conductive materials, and the waterproof and conductive materials are conductive rubber pads.
8. The reinforced waterproof power conversion equipment according to claim 1, wherein the box body (3) is made of a hard aluminum alloy material, and is externally coated with a medium green gray baking paint, and the joints of the box body (3) are connected through metal.
9. The reinforced waterproof power conversion device according to claim 1, wherein a nameplate (13) is arranged on the box cover (4), and the nameplate (13) is fixedly connected with the box cover (4) through a screw.
10. A reinforced waterproof power conversion apparatus according to claim 1, characterized in that the case (3) is provided with a through-hole through which the power conversion apparatus is rigidly connected to an external fixing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451252.7U CN220108464U (en) | 2023-06-07 | 2023-06-07 | Reinforced waterproof power conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451252.7U CN220108464U (en) | 2023-06-07 | 2023-06-07 | Reinforced waterproof power conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220108464U true CN220108464U (en) | 2023-11-28 |
Family
ID=88864982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321451252.7U Active CN220108464U (en) | 2023-06-07 | 2023-06-07 | Reinforced waterproof power conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220108464U (en) |
-
2023
- 2023-06-07 CN CN202321451252.7U patent/CN220108464U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A reinforced waterproof power conversion device Granted publication date: 20231128 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN HUAFENG ELECTRONICS ENGINEERING Co.,Ltd. Registration number: Y2024980009746 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |