CN219019296U - Novel power management terminal - Google Patents
Novel power management terminal Download PDFInfo
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- CN219019296U CN219019296U CN202222351632.5U CN202222351632U CN219019296U CN 219019296 U CN219019296 U CN 219019296U CN 202222351632 U CN202222351632 U CN 202222351632U CN 219019296 U CN219019296 U CN 219019296U
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- radiator
- aluminum plate
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- heat
- power management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to a novel power management terminal, which comprises a chassis, a heat radiation assembly and an electric appliance module, wherein the heat radiation assembly comprises a fixed beam, a fixed frame, a heat radiation aluminum plate, a radiator and a baffle plate, the baffle plate is fixed at the lower end of the fixed beam, the heat radiation aluminum plate is fixed below the fixed beam through the fixed frame, and the radiator comprises a supporting surface and a protruding column; the electric appliance module is arranged between the partition board and the heat-dissipating aluminum plate, and a positioning hole is formed in the electric appliance module. The circuit module is arranged in a distance range surrounded by the partition plate and the heat dissipation aluminum plate through the fixing frame at a supporting distance, and the circuit module can be protected. The circuit board is directly attached to the supporting surface of the radiator, so that heat generated in the working process can be quickly dissipated. The circuit boards supported by the supporting surfaces with different heights and having large heat dissipation capacity are arranged in a layered manner in the up-down direction, so that the heat dissipation area is increased, the heat dissipation speed is further increased, and the good heat dissipation performance of the utility model is ensured.
Description
Technical Field
The utility model relates to the field of electric appliances, in particular to a novel power management terminal.
Background
The IPMT04 power management terminal mainly completes management, control and monitoring of power consumption of the opposite cabin, realizes power supply control and working state monitoring of various electric equipment, has distribution output protection functions of overvoltage, undervoltage, overcurrent, phase-missing, priority distribution, unbalance compensation and the like, and ensures safety of the electric equipment. Necessary data information is provided for fault monitoring, fault diagnosis and comprehensive guarantee of equipment power consumption, digitization and intellectualization of electrical control of equipment electrical equipment are realized, and informatization management level of electric equipment is improved.
The power management terminal comprises a case, and electronic components and circuit modules encapsulated in the case, wherein the case is used for protecting the electronic components and the controller, and the dustproof and waterproof grade of the case is required to meet the requirement of IP 65. The electronic components and circuit modules in the chassis need to complete rectification and inversion of the input current and other electrical conversion, and a large amount of heat is generated in the process, so that the power management terminal needs to have good heat dissipation performance.
Disclosure of Invention
The utility model aims to provide a novel power management terminal.
The novel power management terminal adopts the following technical scheme:
the utility model provides a novel power management terminal, includes the quick-witted case, including radiating module, radiating module includes fixed beam, mount, heat dissipation aluminum plate, radiator and baffle, the both ends of fixed beam are fixed in respectively on the left and right sides wall of machine case, the baffle is fixed in the lower extreme of fixed beam, heat dissipation aluminum plate passes through the mount is fixed the below of fixed beam, heat dissipation aluminum plate paste in the diapire of machine case, the radiator is installed between baffle and heat dissipation aluminum plate and its lower terminal surface is leaned on heat dissipation aluminum plate's wall, the radiator includes holding surface and projecting column;
and the electric appliance module is arranged between the partition plate and the heat-dissipating aluminum plate and comprises a circuit board, the lower end surface of the circuit board is supported by the supporting surface, and a positioning hole which is anastomotic with the protruding column and is used for inserting the protruding column is formed in the circuit board.
Further, the radiator comprises two or more supporting surfaces which are vertically distributed at intervals, each supporting surface is supported with a layer of circuit board, each supporting surface is provided with a protruding column in a protruding mode, and the protruding columns are used for being inserted into positioning holes of the corresponding circuit board to position the corresponding circuit board.
Further, the radiator comprises a first radiator extending along the front-back direction and a second radiator extending along the left-right direction, the protruding columns comprise a first protruding column on the first radiator and a second protruding column on the second radiator, the supporting surface comprises a first supporting surface on the first radiator and a second supporting surface on the second radiator, and the second supporting surface is higher than the first supporting surface.
Further, the second heat sinks are arranged with a plurality of groups at intervals along the front-rear direction, and the upper end faces of the plurality of groups of second heat sinks are flush to form the second supporting surface.
Further, the radiator is arranged on one side of the chassis, the first radiator comprises a plurality of groups of first radiating fins which are arranged at intervals along the up-down direction, the second radiator comprises a plurality of groups of second radiating fins which are arranged at intervals along the up-down direction, and the first radiating fins and the second radiating fins are alternately arranged in the up-down direction and staggered with each other.
Further, the second radiating fin at the lowest end is abutted against the bottom wall of the radiating aluminum plate.
Further, the fixing frame is L-shaped, the vertical section of the fixing frame is fixed on the front side and the rear side of the fixing beam through screws, and the horizontal section of the fixing frame is fixed on the heat dissipation aluminum plate through screws.
Further, the heat dissipation aluminum plate comprises a main body structure and ear plates positioned on the front side and the rear side, the main body structure is of a shallow bottom box-shaped structure, and the ear plates extend outwards from the corresponding sides of the main body structure to be fixedly connected with the horizontal sections of the fixing frame.
Further, the chassis comprises protruding parts which are arranged in the middle of the inner wall surfaces of the left end and the right end and are protruding relatively, the fixing beam is of a plate-shaped frame structure, and the fixing beam is lapped on the protruding parts through the end parts and is fixed between the left side wall and the right side wall of the chassis by screws.
Further, a groove matched with the outline shape of the heat-dissipating aluminum plate is formed in the bottom wall of the case to be embedded into the heat-dissipating aluminum plate.
The beneficial effects of the utility model are as follows: according to the utility model, a distance is supported between the partition plate and the heat dissipation aluminum plate through the fixing frame, and the circuit module is installed in the distance range, so that the circuit module can be protected. The radiator arranged in the distance range supports and positions the circuit board with large heating value through the supporting surface at the upper end of the radiating box, and the circuit board is directly attached to the supporting surface of the radiator, so that the radiator is beneficial to rapidly radiating heat generated in the working process. The circuit boards supported by the supporting surfaces with different heights and having large heat dissipation capacity are arranged in a layered manner in the up-down direction, so that the heat dissipation area is increased, the heat dissipation speed is further increased, and the good heat dissipation performance of the utility model is ensured.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a novel power management terminal according to the present utility model;
FIG. 2 is a cross-sectional view in the direction A of FIG. 1;
FIG. 3 is a cross-sectional view in the B direction of FIG. 1;
FIG. 4 is a cross-sectional view in the direction C of FIG. 1;
FIG. 5 is a schematic diagram of the first heat sink of FIG. 1;
FIG. 6 is a schematic diagram of a second heat sink of FIG. 1;
fig. 7 is a schematic structural view of the heat dissipating aluminum plate in fig. 1.
Detailed Description
An embodiment of a novel power management terminal of the present utility model:
the specific structure of the novel power management terminal is shown in fig. 1 to 7, and comprises a case 10, wherein a heat dissipation assembly 20 and an electric module 30 are installed in the case 10.
The heat radiation assembly 20 includes a fixing beam 21, a fixing frame 22, a heat radiation aluminum plate 23, a heat radiator 24, and a fan 25. The chassis 10 includes relatively protruded protrusions 11 at the middle of inner wall surfaces of both left and right ends, and the fixing beam 21 is a plate-shaped frame structure which is overlapped on the protrusions 11 by end portions and is screw-fixed between left and right side walls of the chassis 10. The front end and the rear end of the fixed beam 21 are fixedly connected with a heat-dissipating aluminum plate 23 through a fixed frame 22. The fixing frame 22 is L-shaped, the front fixing frame 22 is fixed on the front end surface of the fixing beam 21 through a vertical section 221 thereof, and is fixed on the front side of the heat radiation aluminum plate 23 through a horizontal section 222 extending forwards; the rear fixing frame 22 is fixed to the rear end surface of the fixing beam 21 by its vertical section, and is fixed to the rear side of the heat radiation aluminum plate 23 by a horizontal section 222 extending rearward. The fixing frame 22 is fixed to the fixing beam 21 and the heat radiation aluminum plate 23 by means of screw fixation. The spacer 26 is fixed to the lower end of the fixed beam 21 by bolts and is provided to be attached to the lower end face of the fixed beam 21. A groove 12 matched with the outline shape of the heat-dissipating aluminum plate 23 is formed in the bottom wall of the case 10, and the electric module 20 is integrally embedded into the groove 12 after being installed in the heat-dissipating assembly 20. It will be appreciated that in other embodiments, the omission of the grooves 12 does not affect the heat dissipation effect of the present utility model.
The heat dissipation aluminum plate 23 comprises a main body structure 231 and ear plates 232 positioned on the front side and the rear side, the main body structure 231 is a shallow box-shaped structure with the four sides folded upwards, and the ear plates 232 extend outwards from the corresponding sides of the main body structure 231 so that the horizontal sections 222 of the fixing frame 22 are fixedly connected with the ear plates through screws. The spacer 26 and the heat radiating aluminum plate 23 are supported by the fixing frame 22 at a distance within which the heat sink 24 and the electric module 30 integrated in the form of a circuit board are mounted.
The electric module 30 includes a plurality of circuit boards 31, and the heat sink 24 is disposed at the circuit board 31 having a large heat generation amount to dissipate heat thereof. In the present embodiment, two circuit boards 31 with large heat generation are integrated on the right side of the chassis 10, and correspondingly, the radiator 24 is also disposed on the right side of the chassis 10. The fan 25 includes an exhaust fan located on the right side of the heat dissipation assembly 20 and an air suction fan located on the rear side of the heat dissipation assembly 20, wherein an air outlet of the exhaust fan faces outwards to exhaust hot air in the heat dissipation assembly 20, and an air outlet of the air suction fan faces inwards to send cold air into the heat dissipation assembly 20.
The heat sink 24 includes a first heat sink 241 and a second heat sink 242. The first heat sink 241 extends in the front-rear direction, and includes a first heat dissipation case 2411, a first heat dissipation fin 2412, and a first protruding column 2413, the first heat dissipation case 2411 being fixed to the heat dissipation aluminum plate 23 by screws and a lower end surface thereof being abutted against an upper end surface of the heat dissipation aluminum plate 23. The plurality of first heat dissipation fins 2412 are mounted at an upper and lower interval on the side of the first heat dissipation case 2411, and the first protruding columns 2413 are located above the first heat dissipation case 2411.
The second radiator 242 extends along the left-right direction and comprises a second radiator 2421, a plurality of groups of second radiating fins 2422 are arranged on two sides of the second radiator 2421 along the up-down direction at intervals, and second protruding columns 2423 are protruding from the upper end of the second radiator 2421. The second heat sinks 242 are provided with three groups in the front-rear direction, and the second heat dissipation fins 2422 in each group of the second heat sinks 242 are vertically staggered from the first heat dissipation fins 2412.
Wherein the second heat spreader 242 is higher than the first heat spreader 241, the second heat dissipation fins 2422 at the lowest end of the second heat spreader 242 are attached to the upper end surface of the heat dissipation aluminum plate 23, and the first heat dissipation base plate 2411 of the first heat spreader 241 is attached to the upper end surface of the second heat dissipation fins 2422 at the lowest end. The uppermost circuit board 31 is disposed above the three groups of second heat sinks 242, positioning holes 311 which are matched with corresponding protruding columns are formed in the circuit board 31, the lower end face of the uppermost circuit board 31 is clung to the upper end face of the second heat dissipation case 2421, the second protruding columns 2423 are inserted into the positioning holes 311 of the uppermost circuit board 31 to limit the positions of the second heat dissipation case, and the upper end face of the second heat dissipation case 2421 forms a second supporting surface for supporting the upper circuit board 31. The lower circuit board 31 is disposed above the first heat sink 241, the lower end surface thereof is closely attached to the upper end surface of the uppermost first heat dissipation fin 2412, the first protruding post 2413 is inserted into the positioning hole 311 of the lower circuit board 31 to define the position thereof, and the upper end surface of the uppermost first heat dissipation fin 2412 forms a first supporting surface for supporting the lower circuit board 31.
In other embodiments, the second heat sink 242 may also be directly mounted on the upper end surface of the first heat sink 241 to form two support surfaces with different heights; in the case that more circuit boards 31 need to dissipate heat, more than two supporting surfaces can be provided to support the corresponding circuit boards 31 at different heights, so as to avoid heat source concentration to affect the heat dissipation effect; in the case where there is only one circuit board 31 requiring heat dissipation, the second heat sink 242 may be omitted; the first heat sink 241 and the second heat sink 242 may be other structures capable of dissipating heat in the prior art.
In other embodiments, the fixing beam 21 may be fixed to the chassis 10 in other manners, and the protrusion 11 on the chassis 10 may be omitted, and may be directly fixed to the corresponding side wall of the chassis 10 by bolts; the heat-dissipating aluminum plate 23 may be formed into a flat plate shape; the holder 22 may be other shapes such as a [ shape ] or a 1-shape.
Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above embodiments are only for illustrating the technical solution of the present utility model, but not for limiting, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (10)
1. The utility model provides a novel power management terminal, includes quick-witted case, its characterized in that: the heat radiation assembly comprises a fixed beam, a fixed frame, a heat radiation aluminum plate, a radiator and a partition plate, wherein two ends of the fixed beam are respectively fixed on the left side wall and the right side wall of the case, the partition plate is fixed at the lower end of the fixed beam, the heat radiation aluminum plate is fixed below the fixed beam through the fixed frame, the heat radiation aluminum plate is attached to the bottom wall of the case, the radiator is arranged between the partition plate and the heat radiation aluminum plate, the lower end face of the radiator is attached to the wall surface of the heat radiation aluminum plate, and the radiator comprises a supporting surface and a protruding column;
and the electric appliance module is arranged between the partition plate and the heat-dissipating aluminum plate and comprises a circuit board, the lower end surface of the circuit board is supported by the supporting surface, and a positioning hole which is anastomotic with the protruding column and is used for inserting the protruding column is formed in the circuit board.
2. The novel power management terminal of claim 1, wherein: the radiator comprises two or more supporting surfaces which are distributed at intervals up and down, a layer of circuit board is supported on each supporting surface, protruding columns are arranged on each supporting surface in a protruding mode, and the protruding columns are used for being inserted into positioning holes of corresponding circuit boards to position the corresponding circuit boards.
3. The novel power management terminal of claim 2, wherein: the radiator comprises a first radiator extending along the front-back direction and a second radiator extending along the left-right direction, the protruding columns comprise first protruding columns on the first radiator and second protruding columns on the second radiator, the supporting surface comprises a first supporting surface on the first radiator and a second supporting surface on the second radiator, and the second supporting surface is higher than the first supporting surface.
4. A novel power management terminal according to claim 3, characterized in that: and a plurality of groups of second radiators are arranged at intervals along the front-back direction, and the upper end faces of the plurality of groups of second radiators are flush to form the second supporting surface.
5. A novel power management terminal according to claim 3, characterized in that: the radiator is arranged on one side of the chassis, the first radiator comprises a plurality of groups of first radiating fins which are arranged at intervals along the up-down direction, the second radiator comprises a plurality of groups of second radiating fins which are arranged at intervals along the up-down direction, and the first radiating fins and the second radiating fins are alternately arranged in the up-down direction and staggered with each other.
6. The novel power management terminal of claim 5, wherein: the second radiating fin at the lowest end is abutted against the bottom wall of the radiating aluminum plate.
7. A novel power management terminal according to any one of claims 1 to 6, characterized in that: the fixing frame is L-shaped, the vertical section of the fixing frame is fixed on the front side and the rear side of the fixing beam through screws, and the horizontal section of the fixing frame is fixed on the heat dissipation aluminum plate through screws.
8. The novel power management terminal of claim 7, wherein: the radiating aluminum plate comprises a main body structure and ear plates positioned on the front side and the rear side, the main body structure is of a shallow bottom box-shaped structure, and the ear plates extend outwards from the corresponding sides of the main body structure so as to be fixedly connected with the horizontal sections of the fixing frame.
9. A novel power management terminal according to any one of claims 1 to 6, characterized in that: the chassis comprises protruding parts which are arranged in the middle of the inner wall surfaces of the left end and the right end and are relatively protruded, the fixing beam is of a plate-shaped frame structure, and the fixing beam is lapped on the protruding parts through the end parts and is fixed between the left side wall and the right side wall of the chassis by screws.
10. A novel power management terminal according to any one of claims 1 to 6, characterized in that: and a groove matched with the outer contour shape of the heat-dissipating aluminum plate to be embedded into the heat-dissipating aluminum plate is formed in the bottom wall of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222351632.5U CN219019296U (en) | 2022-09-05 | 2022-09-05 | Novel power management terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222351632.5U CN219019296U (en) | 2022-09-05 | 2022-09-05 | Novel power management terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219019296U true CN219019296U (en) | 2023-05-12 |
Family
ID=86234255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222351632.5U Active CN219019296U (en) | 2022-09-05 | 2022-09-05 | Novel power management terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219019296U (en) |
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2022
- 2022-09-05 CN CN202222351632.5U patent/CN219019296U/en active Active
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