CN210725798U - Power supply cabinet with good heat dissipation performance - Google Patents
Power supply cabinet with good heat dissipation performance Download PDFInfo
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- CN210725798U CN210725798U CN201921169387.8U CN201921169387U CN210725798U CN 210725798 U CN210725798 U CN 210725798U CN 201921169387 U CN201921169387 U CN 201921169387U CN 210725798 U CN210725798 U CN 210725798U
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Abstract
The utility model provides a power supply case with good heat dissipation performance, which comprises a shell, wherein the shell comprises a bottom plate, a panel, a left side plate, a right side plate, a back plate and a top plate, the rear side of the bottom plate is provided with a chute along the front-back direction, the chute is connected with a heat dissipation assembly in a sliding manner, and the back plate is provided with a through hole for the heat dissipation assembly to slide in and out; the heat dissipation assembly comprises a supporting plate, a sliding block in sliding fit with the sliding groove is arranged at the bottom of the supporting plate, a rear plate is arranged at the rear part of the supporting plate along the height direction, a plurality of heat dissipation grooves are formed in the rear plate, a positioning plate in screw connection with the rear plate is arranged on the rear plate, turning plates are hinged to the left side and the right side of the supporting plate, an upper plate detachably connected with the two turning plates is arranged above the supporting plate, a heat dissipation air channel is formed by the supporting plate, the rear plate, the left turning plate, the right turning plate and the upper plate in a surrounding mode, and. The utility model discloses can guarantee good heat dispersion in a long time.
Description
Technical Field
The utility model relates to a power technical field, concretely relates to power supply case that heat dispersion is good.
Background
A power source is a device that converts other forms of energy into electrical energy. The direct current power supply generally comprises a direct current power supply, an alternating current power supply and the like, wherein the direct current power supply also comprises a programmable direct current stabilized power supply, a common direct current stabilized power supply and the like, and the direct current power supply generally needs a cabinet as support and protection.
Most of the traditional power supply cases are not provided with heat dissipation devices, air flow inside and outside the case is realized only by means of heat dissipation holes, the heat dissipation performance is poor, and electric elements in the case are easy to overheat to cause faults; in the prior art, a fan is arranged in a case to realize forced heat dissipation, but the fan is fixed in the case, dust, hair and other sundries can be wound sometimes, the maintenance is inconvenient, and the fan is still easy to cause the heat dissipation performance to slide down greatly after being used for a long time. Therefore, improvement is desired.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a power supply machine case that heat dispersion is good can guarantee good heat dispersion in long-time.
In order to achieve the purpose, the power supply cabinet with good heat dissipation performance comprises a shell, wherein the shell comprises a bottom plate, a panel, a left side plate, a right side plate, a back plate and a top plate, a chute is arranged on the rear side of the bottom plate along the front-back direction, the chute is connected with a heat dissipation assembly in a sliding manner, and the back plate is provided with a through hole for the heat dissipation assembly to slide in and out; the heat dissipation assembly comprises a supporting plate, a sliding block in sliding fit with the sliding groove is arranged at the bottom of the supporting plate, a rear plate is arranged at the rear part of the supporting plate along the height direction, a plurality of heat dissipation grooves are formed in the rear plate, a positioning plate in screw connection with the rear plate is arranged on the rear plate, turning plates are hinged to the left side and the right side of the supporting plate, an upper plate detachably connected with the two turning plates is arranged above the supporting plate, a heat dissipation air channel is formed by the supporting plate, the rear plate, the left turning plate, the right turning plate and the upper plate in a surrounding mode, and.
Preferably, the upper plate is provided with a slot at one side of the fan far away from the rear plate, the slot is inserted with a filter screen perpendicular to the upper plate, and the support plate is provided with a positioning groove for inserting the filter screen below the slot.
Preferably, the top plate is provided with a limiting groove parallel to the sliding groove, and the upper surface of the upper plate is provided with a limiting block in sliding fit with the limiting groove.
Preferably, the upper end of the turning plate is bent inwards to form a flange.
Preferably, the flanging is provided with a threaded hole, and the upper plate is provided with a countersunk screw in threaded connection with the threaded hole.
Or the flanging is provided with a connecting groove for the upper plate to be inserted in along the front-back direction.
Compared with the prior art, the utility model, its beneficial effect is:
the rear side of the bottom plate is provided with a sliding groove along the front-rear direction, and the sliding groove is connected with the heat dissipation assembly in a sliding manner, so that the whole heat dissipation assembly can slide out after being used for a period of time, the heat dissipation assembly and impurities such as dust, hair and the like in the shell can be conveniently cleaned, and good heat dissipation performance can be ensured for a long time;
the heat dissipation assembly comprises a support plate, a rear plate fixed with the support plate, turning plates with the left side and the right side hinged with the support plate and an upper plate detachably connected with the two turning plates, so that after the heat dissipation assembly slides out, the upper plate can be detached firstly, then the two turning plates are turned downwards to expose the fan inside, the cleaning, maintenance and repair work of a user is further facilitated, a heat dissipation air channel can be formed by reverse assembly after the maintenance is finished, and the use is convenient and rapid;
the bottom of the supporting plate is provided with a sliding block which is in sliding fit with the sliding groove, so that good contact and positioning with the bottom plate are ensured; the rear plate is provided with a plurality of heat dissipation grooves for ensuring the circulation of air flow and promoting the accelerated discharge of hot air flow in the shell, thereby improving the heat dissipation performance;
the rear plate is provided with a positioning plate connected with the rear plate through screws, so that the positioning of the heat dissipation assembly and the shell is ensured when the whole set of heat dissipation assembly is pushed in, and the heat dissipation assembly is prevented from deviating or shaking during the working of the power supply.
Drawings
Fig. 1 is a rear view of a power supply cabinet with good heat dissipation performance of the present invention;
fig. 2 is a schematic diagram of a rear three-dimensional structure of a power supply cabinet with good heat dissipation performance;
fig. 3 is a schematic view of the power supply cabinet with good heat dissipation performance.
In the figure: 1. a housing; 2. a back plate; 3. a top plate; 4. a chute; 5. a through hole; 6. a support plate; 7. a slider; 8. a back plate; 9. a heat sink; 10. positioning a plate; 11. turning over a plate; 12. an upper plate; 13. a fan; 14. a slot; 15. filtering with a screen; 16. positioning a groove; 17. and (5) flanging.
Detailed Description
In order to explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following embodiments are described in detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.
The utility model provides a power supply cabinet with good heat dissipation performance, which comprises a shell 1, wherein the shell 1 comprises a bottom plate, a panel, a left side plate, a right side plate, a back plate 2 and a top plate 3, a chute 4 is arranged at the rear side of the bottom plate along the front-back direction, the chute 4 is connected with a heat dissipation assembly in a sliding way, and the back plate 2 is provided with a through hole 5 for the heat dissipation assembly to slide in and out; the heat dissipation assembly comprises a supporting plate 6, a sliding block 7 in sliding fit with a sliding groove 4 is arranged at the bottom of the supporting plate 6, a rear plate 8 is arranged at the rear part of the supporting plate 6 along the height direction, a plurality of heat dissipation grooves 9 are formed in the rear plate 8, a positioning plate 10 in screw connection with a back plate 2 is arranged on the rear plate 8, turning plates 11 are hinged to the left side and the right side of the supporting plate 6, an upper plate 12 detachably connected with the two turning plates 11 is arranged above the supporting plate 6, the rear plate 8, the left turning plate 11 and the right turning plate 12 enclose a heat dissipation air duct, and a fan 13 is arranged in the heat dissipation air.
By adopting the technical scheme, the sliding grooves 4 are formed in the back side of the bottom plate along the front-back direction, and the sliding grooves 4 are connected with the radiating assembly in a sliding manner, so that the whole radiating assembly can slide out after being used for a period of time, the radiating assembly and impurities such as dust, hair and the like in the shell 1 can be conveniently cleaned, and good radiating performance can be ensured for a long time;
the heat dissipation assembly comprises a support plate 6, a rear plate 8 fixed with the support plate 6, turning plates 11 with the left side and the right side hinged with the support plate 6 and an upper plate 12 detachably connected with the two turning plates 11, so that after the heat dissipation assembly slides out, the upper plate 12 can be detached firstly, then the two turning plates 11 are turned downwards to expose the fan 13 inside, the cleaning and maintenance work of a user is further facilitated, a heat dissipation air channel can be formed by reverse assembly after the maintenance is completed, and the use is convenient and rapid;
the bottom of the supporting plate 6 is provided with a sliding block 7 which is in sliding fit with the sliding groove 4, so that good contact and positioning with the bottom plate are ensured; the rear plate 8 is provided with a plurality of heat dissipation grooves 9 for ensuring the circulation of air flow and promoting the accelerated discharge of hot air flow in the shell 1, thereby improving the heat dissipation performance;
the rear plate 8 is provided with a positioning plate 10 in screw connection with the back plate 2, so that the positioning of the heat dissipation assembly and the shell 1 is ensured when the whole heat dissipation assembly is pushed, and the heat dissipation assembly is prevented from deviating or shaking during the working of a power supply.
Preferably, the upper plate 12 is provided with a slot 14 at a side of the fan 13 away from the rear plate 8, a filter screen 15 perpendicular to the upper plate 12 is inserted into the slot 14, and the support plate 6 is provided with a positioning groove 16 below the slot 14 for inserting the filter screen 15.
By adopting the technical scheme, impurities such as dust and debris can be favorably separated after the fan 13 is started, the service life of the fan 13 is prolonged, and the filter screen 15 can be pulled out from the slot 14 for cleaning or replacement during maintenance, so that the use is convenient and quick; the positioning slot 16 is used for positioning the filter screen 15 and preventing the filter screen 15 from shifting.
Preferably, the top plate 3 is provided with a limiting groove parallel to the sliding groove 4, and the upper surface of the upper plate 12 is provided with a limiting block in sliding fit with the limiting groove.
Through adopting above-mentioned technical scheme, the sliding fit of spacing groove and stopper is the same with the sliding fit principle of spout 4 and slider 7, can provide supplementary location and spacing.
Preferably, the upper end of the flap 11 is bent inwards to form a flange 17.
By adopting the technical scheme, the connecting gap is favorably reduced, the sealing performance is improved, and the upper plate 12 is convenient to assemble and disassemble.
Preferably, the flange 17 is provided with a threaded hole, and the upper plate 12 is provided with a countersunk screw in threaded connection with the threaded hole.
Through adopting above-mentioned technical scheme, the connection that adopts the countersunk screw belongs to can dismantle the connection, compact structure, and the dismouting is simple, and the top of countersunk screw can not bulge in upper plate 12, can guarantee radiator unit and casing 1's smooth and easy slip.
Or, the flange 17 is provided with a connecting groove along the front-back direction for the upper plate 12 to be inserted into.
By adopting the technical scheme, the upper plate 12 can be assembled and disassembled without tools, the upper plate 12 needs to slide in from the rear end of the flanging 17 along the connecting groove, the structure is simple, and the cost is lower.
To sum up, the preferred embodiment of the present invention is only, the protection scope of the present invention is not limited thereto, and all equivalent changes and modifications made in accordance with the patent scope and the content of the specification of the present invention are all within the scope covered by the present invention.
Claims (6)
1. The utility model provides a power supply machine case that heat dispersion is good, includes the casing, the casing includes bottom plate, panel, controls two curb plates, backplate and roof, its characterized in that: the rear side of the bottom plate is provided with a sliding groove along the front-rear direction, the sliding groove is connected with a heat dissipation assembly in a sliding manner, and the back plate is provided with a through hole for the heat dissipation assembly to slide in and out; the heat dissipation assembly comprises a supporting plate, a sliding block in sliding fit with the sliding groove is arranged at the bottom of the supporting plate, a rear plate is arranged at the rear part of the supporting plate along the height direction, a plurality of heat dissipation grooves are formed in the rear plate, a positioning plate in screw connection with the rear plate is arranged on the rear plate, turning plates are hinged to the left side and the right side of the supporting plate, an upper plate detachably connected with the two turning plates is arranged above the supporting plate, a heat dissipation air channel is formed by the supporting plate, the rear plate, the left turning plate, the right turning plate and the upper plate in a surrounding mode, and.
2. The power supply cabinet with good heat dissipation performance of claim 1, characterized in that: the fan is characterized in that a slot is formed in one side, far away from the rear plate, of the upper plate, a filter screen perpendicular to the upper plate is inserted into the slot, and a positioning groove for inserting the filter screen is formed in the supporting plate below the slot.
3. The power supply cabinet with good heat dissipation performance of claim 2, characterized in that: the roof is equipped with the spacing groove parallel with the spout, the upper surface of upper plate is equipped with the stopper with spacing groove sliding fit.
4. The power supply cabinet with good heat dissipation performance of claim 3, characterized in that: the upper end of the turning plate is bent inwards to form a flanging.
5. The power supply cabinet with good heat dissipation performance of claim 4, wherein: the flanging is provided with a threaded hole, and the upper plate is provided with a countersunk screw in threaded connection with the threaded hole.
6. The power supply cabinet with good heat dissipation performance of claim 4, wherein: the flanging is provided with a connecting groove for the upper plate to be inserted in the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169387.8U CN210725798U (en) | 2019-07-24 | 2019-07-24 | Power supply cabinet with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921169387.8U CN210725798U (en) | 2019-07-24 | 2019-07-24 | Power supply cabinet with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210725798U true CN210725798U (en) | 2020-06-09 |
Family
ID=70929626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921169387.8U Active CN210725798U (en) | 2019-07-24 | 2019-07-24 | Power supply cabinet with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210725798U (en) |
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2019
- 2019-07-24 CN CN201921169387.8U patent/CN210725798U/en active Active
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