CN214756098U - Rainproof type switching power supply adapter - Google Patents
Rainproof type switching power supply adapter Download PDFInfo
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- CN214756098U CN214756098U CN202121255397.0U CN202121255397U CN214756098U CN 214756098 U CN214756098 U CN 214756098U CN 202121255397 U CN202121255397 U CN 202121255397U CN 214756098 U CN214756098 U CN 214756098U
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- rainproof
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Abstract
The utility model provides a rainproof type switching power supply adapter, includes the adapter shell, the adapter shell has the lower extreme and is open installation cavity, be equipped with the adapter mainboard in the installation cavity, the top surface top of adapter shell is equipped with the diaphragm, the both ends of diaphragm link to each other with the top surface of adapter shell through the riser respectively, or one of them one end of diaphragm links to each other with the top surface of adapter shell through the riser, be equipped with vertical passageway in the riser, be equipped with horizontal channel in the diaphragm, vertical channel's top and horizontal channel are linked together, vertical channel's bottom is linked together with the installation cavity, the bottom surface of diaphragm is equipped with and supplies horizontal channel and outside communicating venthole. The utility model discloses outdoor rainproof type switching power supply adapter had both had rain-proof function, had still guaranteed good heat dispersion simultaneously to make switching power supply adapter can be in the abominable outdoor environment normal use such as torrential rain, high temperature, thereby improved the universality of its use greatly.
Description
Technical Field
The utility model relates to a power adapter design field, concretely relates to outdoor rainproof type switching power supply adapter.
Background
The switching power adapter is a power supply conversion device of small-sized portable electronic equipment and electronic appliances, mainly works to convert alternating current input into direct current output to the small-sized portable electronic equipment and the electronic appliances, and is widely matched with equipment such as security cameras, street lamps, advertising boards with display screens or LED lamps and the like. At present, a switching power supply adapter and corollary equipment are generally required to be installed outdoors together, however, the outdoor environment is severe, the switching power supply adapter is often exposed to the sun and rain, if the switching power supply adapter is designed to be of a full-sealed structure, the switching power supply adapter can play a role in preventing rain and dust, but the heat dissipation effect is poor, the switching power supply adapter is used for a long time in a high-temperature environment, electronic devices are aged quickly, and the service life and stability of the devices are influenced; if set up the heat dissipation window, then drench the rainwater inside easily to lead to the electrical short circuit, and then cause the device to damage.
Therefore, there is a need for a switching power adapter with rainproof and heat dissipation functions, which solves the problem that the conventional switching power adapter is difficult to have the heat dissipation function while having the rainproof function.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides an outdoor rainproof type switching power supply adapter to solve prior art's switching power supply adapter and hardly when rain-proof function, possess the technical problem of heat dissipation function.
In order to realize the above-mentioned purpose, the utility model provides an outdoor rainproof type switching power supply adapter, including the adapter shell, the adapter shell has the lower extreme and is open installation cavity, be equipped with the adapter mainboard in the installation cavity, the top surface top of adapter shell is equipped with the diaphragm, the both ends of diaphragm respectively through the riser with the top surface of adapter shell links to each other, or one of them one end of diaphragm pass through the riser with the top surface of adapter shell links to each other, be equipped with vertical passageway in the riser, be equipped with transverse channel in the diaphragm, vertical passageway's top with transverse channel is linked together, vertical passageway's bottom with the installation cavity is linked together, the bottom surface of diaphragm is equipped with the confession transverse channel and the communicating venthole of outside.
In a specific implementation, the adapter housing comprises a thermally conductive layer, or the adapter housing is a thermally conductive housing.
In a specific implementation, the adapter housing is made of aluminum alloy.
In a specific implementation, a heat sink structure is attached to or integrally formed on an outer wall surface of at least one side of the adapter housing.
In specific implementation, be equipped with the screw post in the adapter shell, the adapter mainboard passes through the screw post support set up in the installation intracavity, the adapter mainboard with the screw post passes through screw locking connection.
In specific implementation, the adapter mainboard with press from both sides between the screw post and be equipped with the spring, the spring housing is established on the screw of being connected with the screw post correspondence.
In specific implementation, the uncovered department that is located the adapter shell in the installation cavity is equipped with binding post, binding post with the adapter mainboard is connected.
By adopting the technical scheme, the utility model has the advantages that hot air is discharged from the mounting cavity in sequence through the vertical channel, the transverse channel and the air outlet hole when the adapter works, cold air enters the mounting cavity from the opening, so that the adapter mainboard is cooled, and the air outlet hole is downward, so that rainwater cannot be poured into the mounting cavity; the utility model discloses both had rain-proof function, still guaranteed good heat dispersion simultaneously to make switching power supply adapter can be in the abominable outdoor environment normal use such as torrential rain, high temperature, thereby improved the universality of its use greatly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of an example provided by the outdoor rainproof type switching power adapter of the present invention;
fig. 2 is a front cross-sectional view of an example provided by the outdoor rainproof type switching power adapter of the present invention;
fig. 3 is an example side sectional view that outdoor rainproof type switching power supply adapter provided.
In the figure: 1. adapter shell, 2, riser, 3, diaphragm, 4, venthole, 5, transverse channel, 6, vertical channel, 7, fin structure, 8, adapter mainboard, 9, binding post, 10, screw post.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.
As shown in fig. 1 to 3, the utility model provides an outdoor rainproof type switching power supply adapter, including adapter shell 1, adapter shell 1 has the lower extreme and is open installation cavity, be equipped with adapter mainboard 8 in the installation cavity, adapter shell 1's top surface top is equipped with diaphragm 3, diaphragm 3's both ends respectively through riser 2 with adapter shell 1's top surface links to each other, or one of them one end of diaphragm 3 pass through riser 2 with adapter shell 1's top surface links to each other, be equipped with vertical passageway 6 in the riser 2, be equipped with transverse passage 5 in the diaphragm 3, vertical passageway 6's top with transverse passage 5 is linked together, vertical passageway 6's bottom with the installation cavity is linked together, the bottom surface of diaphragm 3 is equipped with the confession transverse passage 5 and the communicating venthole 4 of outside.
The lower extreme of the adapter shell 1 of this embodiment is uncovered, and the rainwater just can not drench into its installation intracavity like this, in addition, sets up venthole 4 down on the diaphragm 3 for the rainwater can not flow into the installation intracavity through vertical passage 6 and transverse passage 5, thereby has effectively protected adapter mainboard 8, has prevented electrical short circuit promptly. In addition, when the adapter motherboard 8 operates at a high power, the internal electronic device may emit a large amount of heat in a short time, and in order to ensure stable operation of the adapter motherboard 8, the adapter motherboard 8 needs to be cooled. The heat that adapter mainboard 8 produced can make the air heating inflation of installation cavity in, according to hot-air's rising principle, vertical channel 6 and the 5 combinations of transverse channel that are linked together with the installation cavity can take out the hot-air of installation cavity, and the uncovered entering installation cavity of adapter shell 1 is followed to outside cold air side to accelerated the air cycle in the installation cavity, in order to reach the cooling to adapter mainboard 8.
In specific implementation, the adapter housing 1 includes a heat conduction layer, or the adapter housing 1 is a heat conduction housing, so that the heat dissipation capability of the adapter housing 1 is improved, and heat generated by the adapter motherboard 8 during operation can be dissipated through the adapter housing 1 in time.
Preferably, the adapter shell 1 is made of aluminum alloy, and has the advantages of light weight, good heat dissipation effect, convenience in manufacturing and forming, good corrosion prevention effect and convenience in outdoor use.
Further preferably, a heat sink structure 7 is attached to or integrally formed on an outer wall surface of at least one side of the adapter housing 1, and the heat sink structure 7 has a plurality of fin-shaped fins distributed at intervals, so that the surface area of the adapter housing 1 is increased, the contact surface with the outside air is increased, and the heat dissipation performance of the adapter housing 1 is improved.
In a concrete implementation, be equipped with screw post 10 in the adapter shell 1, adapter mainboard 8 passes through screw post 10 support set up in the installation cavity, adapter mainboard 8 with screw post 10 passes through screw locking connection, supports fixed adapter mainboard 8 through setting up screw post 10, can make adapter mainboard 8 become unsettled state in the installation cavity, and the heat dissipation of the adapter mainboard 8 of being convenient for has ensured its steady operation. Adapter mainboard 8 with press from both sides between the screw post 10 and be equipped with the spring, the spring housing is established on the screw of being connected with screw post 10 correspondence, and the spring can play the damping effect to adapter mainboard 8, has improved its anti ability of falling promptly.
In another specific implementation, a wiring terminal 9 is arranged in the mounting cavity and located at an opening of the adapter shell 1, the wiring terminal 9 is connected with the adapter main board 8, and the wiring terminal 9 is used for connecting a power supply and a load through a lead.
The utility model discloses an outdoor rainproof type switching power supply adapter had both had rain-proof function, had still guaranteed good heat dispersion simultaneously to make switching power supply adapter can be in the abominable outdoor environment normal use such as torrential rain, high temperature, thereby improved the universality of its use greatly.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (7)
1. The rainproof type switching power supply adapter is characterized by comprising an adapter shell, wherein the adapter shell is provided with an installation cavity with an open lower end, an adapter mainboard is arranged in the installation cavity, a transverse plate is arranged above the top surface of the adapter shell, two ends of the transverse plate are respectively connected with the top surface of the adapter shell through vertical plates, or one end of the transverse plate is connected with the top surface of the adapter shell through a vertical plate, a vertical channel is arranged in the vertical plate, a transverse channel is arranged in the transverse plate, the top end of the vertical channel is communicated with the transverse channel, the bottom end of the vertical channel is communicated with the installation cavity, and an air outlet hole for communicating the transverse channel with the outside is formed in the bottom surface of the transverse plate.
2. The rainproof switching power adapter of claim 1, wherein the adapter housing comprises a thermally conductive layer, or the adapter housing is a thermally conductive housing.
3. The rainproof switching power adapter of claim 2, wherein the adapter shell is made of aluminum alloy.
4. The rainproof switching power adapter according to claim 1, wherein a heat sink structure is attached to or integrally formed on an outer wall surface of at least one side of the adapter housing.
5. The rainproof switching power adapter according to claim 1, wherein a screw post is arranged in the adapter housing, the adapter main board is supported by the screw post and arranged in the mounting cavity, and the adapter main board is connected with the screw post in a locking manner through a screw.
6. The rainproof switching power adapter according to claim 5, wherein a spring is clamped between the adapter main board and the screw post, and the spring is sleeved on a screw correspondingly connected with the screw post.
7. The rainproof switching power adapter according to any one of claims 1 to 6, wherein a wiring terminal is arranged in the installation cavity and at an opening of the adapter shell, and the wiring terminal is connected with the adapter main board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121255397.0U CN214756098U (en) | 2021-06-04 | 2021-06-04 | Rainproof type switching power supply adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121255397.0U CN214756098U (en) | 2021-06-04 | 2021-06-04 | Rainproof type switching power supply adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214756098U true CN214756098U (en) | 2021-11-16 |
Family
ID=78628370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121255397.0U Active CN214756098U (en) | 2021-06-04 | 2021-06-04 | Rainproof type switching power supply adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214756098U (en) |
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2021
- 2021-06-04 CN CN202121255397.0U patent/CN214756098U/en active Active
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