CN215186436U - Power supply device with heat radiation structure - Google Patents
Power supply device with heat radiation structure Download PDFInfo
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- CN215186436U CN215186436U CN202121478274.3U CN202121478274U CN215186436U CN 215186436 U CN215186436 U CN 215186436U CN 202121478274 U CN202121478274 U CN 202121478274U CN 215186436 U CN215186436 U CN 215186436U
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- shell
- power supply
- plate
- heat dissipation
- handle
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Abstract
The utility model discloses a power supply device with heat radiation structure, which comprises a housing, the casing includes inner shell and shell, wherein, the inner shell is the open-ended casing at both ends, the inside of inner shell is provided with cooling fan, the outer shell is established the outside of inner shell, bend respectively at the both ends of shell and form the air inlet board and go out the aerofoil, cooling fan is located the air inlet board with go out between the aerofoil, the air inlet board with it all is provided with the wind gap to go out the aerofoil, sets up cooling fan in the inboard of inner shell, then the shell is established to the outside cover of inner shell, can protect cooling fan to reduce the dust and adhere to on the fan.
Description
Technical Field
The utility model relates to a power supply equipment field especially relates to a power supply device with heat radiation structure.
Background
At present, the existing power supply generally can be provided with a cooling fan for cooling heat generated during the operation of components inside the power supply. At present, a heat dissipation fan on a power supply is generally arranged at one end of a shell to dissipate heat inside the shell, and when the heat dissipation fan is arranged at the end of the shell, the fan is easy to damage and is easy to adhere to dust to influence the normal use of the power supply.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a power supply device with heat radiation structure sets up in the inside of shell.
The utility model discloses a power supply device with a heat dissipation structure, which comprises a machine shell, wherein the machine shell comprises an inner shell and an outer shell,
the inner shell is a shell with openings at two ends, and a heat radiation fan is arranged in the inner shell;
the outer shell is sleeved on the outer side of the inner shell, two ends of the outer shell are respectively bent to form an air inlet plate and an air outlet plate, the heat dissipation fan is located between the air inlet plate and the air outlet plate, and the air inlet plate and the air outlet plate are provided with air holes.
Furthermore, the inner shell is provided with a connecting piece, the outer shell is provided with a connecting part, and the connecting piece is used for positioning the outer shell through the connecting part.
Furthermore, the air inlet plate is fixedly connected with the side edge of the shell through screws; the side of the air outlet plate is fixedly connected with the side of the shell through screws.
Furthermore, a notch groove is formed in the inner shell, and a screw arranged on the outer shell penetrates through the notch groove and is fixedly connected with the cooling fan.
Furthermore, one end of the shell is provided with a handle, and two sides of the handle are respectively connected with the connecting plate extending out of the shell in a rotating mode through pin shafts.
Furthermore, one side of the handle is provided with a positioning shaft, the side wall of the shell is provided with a circular arc-shaped positioning groove, and the side wall of the positioning shaft abuts against the positioning groove and can rotate for a certain angle along the positioning groove.
Furthermore, a copper nut is arranged on the shell, a positioning plate is arranged on the handle, and a locking screw penetrates through the positioning plate and is in threaded connection with the copper nut, so that the side edge of the handle is attached to the end plate of the shell.
The technical scheme of the utility model, compared with the prior art, beneficial effect is:
set up cooling fan in the inboard of inner shell, then the shell is established to the outside cover of inner shell, can protect cooling fan to reduce the dust and adhere to on the fan.
Drawings
FIG. 1 is a schematic structural diagram of a power supply apparatus;
FIG. 2 is an exploded view of the power supply apparatus;
FIG. 3 is a schematic structural diagram of a housing;
FIG. 4 is an enlarged view of area A of FIG. 1;
FIG. 5 is a schematic view of the mounting structure of the handle and the housing;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and fig. 2, the utility model discloses a power supply device 100 with heat radiation structure, including casing 10, the inside of casing 10 is provided with cooling fan 20 and electrical component, cooling fan 20 is used for dispelling the heat that the electrical component during operation produced.
As shown in fig. 2 and fig. 3, the casing 10 includes an inner casing 12 and an outer casing 11, the inner casing 12 is a casing with two open ends, the fan 20 and the electrical component are disposed inside the inner casing 12, the outer casing 11 is sleeved outside the inner casing 12, the end plates at two ends of the outer casing 12 are respectively bent to form an air inlet plate 112 and an air outlet plate 111, the inner casing 12 is fixed inside the outer casing 11, the air inlet plate 112 and the air outlet plate 111 are both provided with air holes 113, the heat dissipation fan 20 is disposed between the air inlet plate 112 and the air outlet plate 111, so that the heat dissipation fan 20 can draw air through the air holes on the air inlet plate 112 and blow air through the air holes on the air outlet plate 111.
The inner case 12 is made of a heat-resistant material to prevent heat generated when the electrical components operate from being transferred to the outer case 11, and the outer case 11 is made of a metal material to increase the overall strength of the power supply apparatus.
As shown in fig. 4, a connecting member 122 is disposed on the inner shell 12, a connecting portion 114 is disposed on the outer shell 11, and the connecting member 122 positions the outer shell 11 through the connecting portion 114. The connecting portion 114 is two adjacent through holes, and two ends of the connecting member 122 respectively penetrate through the two through holes to be connected with the inner shell 12. The number of the connecting members 122 and the connecting portions 114 is plural, and the inner case 12 is prevented from sliding with respect to the outer case 11.
A notch groove 121 is formed in the inner casing 12, and a screw arranged on the outer casing 11 penetrates through the notch groove 121 to be fixedly connected with the heat dissipation fan 20, so that the heat dissipation fan 20 is fixedly connected with the outer casing 11.
The air inlet plate 112 is fixedly connected with the side edge of the shell 11 through screws; the side of the air outlet plate 111 passes through the screw with the side fixed connection of the shell 11 makes the air inlet plate 112 with the air outlet plate 111 respectively with the lateral wall of the shell 11 is perpendicular, and the air inlet plate 112 with the air outlet plate 111 pass through the screw with the shell 11 is fixed, prevents after bending the air inlet plate 112 with the air outlet plate 111 rocks.
As shown in fig. 5, a handle 30 is disposed at one end of the housing 11, two sides of the handle 30 are respectively rotatably connected to a connecting plate 115 extending from the housing 11 through a pin 31, and the power supply device can be taken out through the handle 30.
One side of the handle 30 is provided with a positioning shaft 32, the side wall of the housing 11 is provided with a circular arc-shaped positioning groove 116, the side wall of the positioning shaft 32 abuts against the positioning groove 116 and can rotate for a certain angle along the positioning groove 116, so that the handle 30 rotates stably around the pin shaft 31.
Be provided with copper nut 117 on the shell 11, be provided with locating plate 33 on the handle 30, locking screw 34 passes locating plate 33 with copper nut 117 threaded connection makes the side of handle 30 with the end plate laminating of shell 11. When the handle 30 is not needed to be used, the locking screw 34 passes through the positioning plate 33 and is fixed with the copper nut 117, so that the side surface of the handle 30 is attached to the shell 11, and the handle 30 is prevented from interfering with the installation of the power supply device; when the handle 30 needs to be used, the locking screw 34 is rotated and removed, and at this time, the handle 30 can rotate around the pin 31, so that the power supply device can be taken out by using the handle 30.
The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.
Claims (7)
1. A power supply device with a heat dissipation structure comprises a machine shell, and is characterized in that the machine shell comprises an inner shell and an outer shell, wherein,
the inner shell is a shell with openings at two ends, and a heat radiation fan is arranged in the inner shell;
the outer shell is sleeved on the outer side of the inner shell, two ends of the outer shell are respectively bent to form an air inlet plate and an air outlet plate, the heat dissipation fan is located between the air inlet plate and the air outlet plate, and the air inlet plate and the air outlet plate are provided with air holes.
2. The power supply apparatus with a heat dissipation structure as claimed in claim 1, wherein a connecting member is disposed on the inner casing, and a connecting portion is disposed on the outer casing, and the connecting member positions the outer casing through the connecting portion.
3. The power supply device with the heat dissipation structure as recited in claim 2, wherein the air inlet plate is fixedly connected with the side of the housing by screws; the side of the air outlet plate is fixedly connected with the side of the shell through screws.
4. The power supply apparatus with a heat dissipating structure as claimed in claim 1, wherein the inner casing is provided with a notch groove, and a screw provided on the outer casing passes through the notch groove to be fixedly connected to the heat dissipating fan.
5. The power supply device with the heat dissipation structure as recited in claim 1, wherein a handle is disposed at one end of the housing, and two sides of the handle are respectively rotatably connected to a connection plate extending from the housing through a pin.
6. The power supply device with a heat dissipation structure as recited in claim 5, wherein a positioning shaft is disposed on one side of the handle, an arc-shaped positioning slot is disposed on a sidewall of the housing, and a sidewall of the positioning shaft abuts against the positioning slot and can rotate along the positioning slot by a certain angle.
7. The power supply device with the heat dissipation structure as recited in claim 6, wherein a copper nut is disposed on the housing, a positioning plate is disposed on the handle, and a locking screw is threaded through the positioning plate and the copper nut, so that the side of the handle is engaged with the end plate of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478274.3U CN215186436U (en) | 2021-06-30 | 2021-06-30 | Power supply device with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121478274.3U CN215186436U (en) | 2021-06-30 | 2021-06-30 | Power supply device with heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215186436U true CN215186436U (en) | 2021-12-14 |
Family
ID=79381536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121478274.3U Active CN215186436U (en) | 2021-06-30 | 2021-06-30 | Power supply device with heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215186436U (en) |
-
2021
- 2021-06-30 CN CN202121478274.3U patent/CN215186436U/en active Active
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