CN204216771U - A kind of power model - Google Patents
A kind of power model Download PDFInfo
- Publication number
- CN204216771U CN204216771U CN201420609352.2U CN201420609352U CN204216771U CN 204216771 U CN204216771 U CN 204216771U CN 201420609352 U CN201420609352 U CN 201420609352U CN 204216771 U CN204216771 U CN 204216771U
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- Prior art keywords
- unit
- busbar
- installation frame
- power model
- rectification unit
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- 238000009434 installation Methods 0.000 claims description 60
- 239000004065 semiconductor Substances 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002360 explosive Substances 0.000 description 3
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of power model, comprise rectification unit (1) and inversion unit (2); Described rectification unit (1) and described inversion unit (2) removably connect and are that stacked on top is arranged; Described rectification unit (1) is provided with the first busbar (11), and described inversion unit (2) is provided with the second busbar (21); Described power model also comprises the connection busbar (3) for connecting described first busbar (11) and described second busbar (21).Enforcement the beneficial effects of the utility model are: described power model adopts rectification unit and inversion unit to removably connect and is the structure that stacked on top is arranged, rectification unit and inversion unit can be assembled separately when assembling this power model, thus be conducive to production line do division of labor and lines of specialities, the production efficiency of described power model can be improved afterwards.
Description
Technical field
The utility model relates to technical field of electric equipment, more particularly, relates to a kind of power model.
Background technology
Power model is the module become by certain function combination embedding by electronic device.In prior art, power model comprises rectification unit and inversion unit, when assembling this power model, usually rectification unit, inversion unit and capacitor combination cooling device are placed on jointly in installation frame that a thin plate surrounds, but the efficiency of assembling of this kind of structure is lower, thus affect the production efficiency of power model.Moreover, because the weight of single rectification unit or inversion unit is comparatively large, comparatively bother when safeguarding.
Utility model content
The technical problems to be solved in the utility model is, the efficiency of assembling for the above-mentioned power model of prior art low and safeguard comparatively troublesome defect, a kind of simple and convenient assembly is provided and be convenient to safeguard power model.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of power model, comprise rectification unit and inversion unit; Described rectification unit and described inversion unit removably connect and are that stacked on top is arranged; Described rectification unit is provided with the first busbar, and described inversion unit is provided with the second busbar; Described power model also comprises the connection busbar for connecting described first busbar and described second busbar.
In power model described in the utility model, described power model also comprises chopper unit; Described rectification unit, described inversion unit and described chopper unit three removably connect and are that stacked on top is arranged; Described chopper unit is provided with and described the 3rd busbar being connected busbar and connecting.
In power model described in the utility model, described rectification unit, described inversion unit and described chopper unit stack gradually setting from bottom to up.
In power model described in the utility model, described chopper unit, described rectification unit and described inversion unit stack gradually setting from bottom to up.
In power model described in the utility model, described chopper unit is between described rectification unit and described inversion unit.
In power model described in the utility model, described rectification unit also comprises the first installation frame for placing described first busbar; Described inversion unit also comprises the second installation frame for placing described second busbar; Described chopper unit also comprises the 3rd installation frame for placing described 3rd busbar; The lateral surface of described first installation frame, described second installation frame and described 3rd installation frame forms a flat surface jointly.
In power model described in the utility model, described power model also comprises the installing rack being arranged on described first installation frame, described second installation frame and described 3rd installation frame the same side; Described connection busbar is arranged on described installing rack.
In power model described in the utility model, described first installation frame, described second installation frame and described 3rd installation frame are square structure.
In power model described in the utility model, described rectification unit also comprises and is arranged on the first mounting panel in described first installation frame and the first cooling device, the first semiconductor subassembly be arranged on described first cooling device, the first capacitance component be arranged on described first mounting panel, and the first circuit board assembly be connected with described first semiconductor subassembly; Described first capacitance component is connected with described first semiconductor subassembly by described first busbar; The inwall of the bottom of described first mounting panel, the bottom of described first cooling device and described first installation frame forms the passage for air circulation jointly.
In power model described in the utility model, described inversion unit also comprises and is arranged on the second mounting panel in described second installation frame and the second cooling device, the second semiconductor subassembly be arranged on described second cooling device, the second capacitance component be arranged on described second mounting panel, and the second circuit board component be connected with described first semiconductor subassembly; Described second capacitance component is connected with described second semiconductor subassembly by described second busbar; The inwall of the bottom of described second mounting panel, the bottom of described second cooling device and described second installation frame forms the passage for air circulation jointly.
Implement power model of the present utility model, there is following beneficial effect: described power model adopts rectification unit and inversion unit to removably connect and is the structure that stacked on top is arranged, rectification unit and inversion unit can be assembled separately when assembling this power model, thus be conducive to production line do division of labor and lines of specialities, the production efficiency of described power model can be improved afterwards.Moreover, when needs are safeguarded described power model, rectification unit and inversion unit are disassembled and can be convenient to safeguard power model, thus the burden of after-sale service personnel can be alleviated.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the perspective view of the power model that the utility model preferred embodiment provides;
Fig. 2 is the explosive view of the power model shown in Fig. 1;
Fig. 3 is the three-dimensional structure diagram of the rectification unit in the power model shown in Fig. 1;
Fig. 4 is the explosive view of the rectification unit shown in Fig. 3;
Fig. 5 is the cut-away view of the rectification unit shown in Fig. 3;
Fig. 6 is the three-dimensional structure diagram of the inversion unit in the power model shown in Fig. 1;
Fig. 7 is the explosive view of the inversion unit shown in Fig. 6;
Fig. 8 is the cut-away view of the inversion unit shown in Fig. 6.
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1 and Figure 2, preferred embodiment of the present utility model provides a kind of power model, and it comprises rectification unit 1, inversion unit 2, connects busbar 3, chopper unit 4 and installing rack 5.Rectification unit 1, inversion unit 2 and chopper unit 4 three removably connect and are that stacked on top is arranged, and three realizes electrical connection by connecting busbar 3.In one of embodiment of the present utility model, rectification unit 1, inversion unit 2 and chopper unit 4 stack gradually setting from bottom to up, and also namely chopper unit 4 is arranged on the top of described power model.In two of embodiment of the present utility model, chopper unit 4, rectification unit 1 and inversion unit 2 stack gradually setting from bottom to up, and also namely chopper unit 4 is arranged on the bottom of described power model.Embodiment of the present utility model three in, chopper unit 4 is between rectification unit 1 and inversion unit 2.In other embodiment of the present utility model, described power model is only provided with the structure of rectification unit 1 and inversion unit 2, and both employings removably connect and are the structure that stacked on top is arranged.Because rectification unit 1, inversion unit 2 and chopper unit 4 are all designed to independently unit, compared with integral structure of the prior art, the packaging efficiency of described power model higher and be convenient to safeguard.
Particularly, consult shown in Fig. 1 and Fig. 2 as Fig. 3, Fig. 4 and Fig. 5, rectification unit 1 is positioned at the bottom of described power model, and it comprises the first installation frame 10, first busbar 11, first mounting panel 12, first cooling device 13, first semiconductor subassembly 14, first capacitance component 15 and first circuit board assembly 16.First installation frame 10 is square structure, and it is for placing the first electronic component such as busbar 11 grade.First busbar 11 is for connecting the first capacitance component 15 and the first semiconductor subassembly 14.First mounting panel 12 and the first cooling device 13 are arranged in the first installation frame 10, the first installation frame 10 is made to be separated into upper and lower two cavitys, wherein upper plenum is for placing the first semiconductor subassembly 14, first capacitance component 15 and first circuit board assembly 16, lower cavity is for ventilating the radiating efficiency improving this rectification unit 1, and also namely the bottom of the first mounting panel 12, the bottom of the first cooling device 13 and the inwall of the first installation frame 10 form the passage of confession air circulation to the passage that this lower cavity is formed jointly.First semiconductor subassembly 14 to be arranged on the first cooling device 13 and to be connected with first circuit board assembly 16, and the first capacitance component 15 is arranged on the first mounting panel 12.Because rectification unit 1 inside is provided with the passage for air circulation, the heat produced during the electronic component work such as the first semiconductor subassembly 14 and the first capacitance component 15 can be discharged timely.
Consult shown in Fig. 1 and Fig. 2 as Fig. 6, Fig. 7 and Fig. 8, inversion unit 2 is positioned at the centre position of described power model, and it comprises the second installation frame 20, second busbar 21, second mounting panel 22, second cooling device 23, second semiconductor subassembly 24, second capacitance component 25 and second circuit board component 26.Second installation frame 20 is square structure, and it is for placing the second electronic component such as busbar 21 grade.Second busbar 21 is for connecting the second capacitance component 25 and the second semiconductor subassembly 24.Second mounting panel 22 and the second cooling device 23 are arranged in the second installation frame 20, the second installation frame 20 is made to be separated into upper and lower two cavitys equally, wherein upper plenum is for placing the second semiconductor subassembly 24, second capacitance component 25 and second circuit board component 26, lower cavity is for ventilating the radiating efficiency improving this inversion unit 2, and also namely the bottom of the second mounting panel 22, the bottom of the second cooling device 23 and the inwall of the second installation frame 20 form the passage of confession air circulation to the passage that this lower cavity is formed jointly.Second semiconductor subassembly 24 to be arranged on the second cooling device 23 and to be connected with second circuit board component 26, and the second capacitance component 25 is arranged on the second mounting panel 22.Because inversion unit 2 inside is provided with the passage for air circulation, the heat produced during the electronic component work such as the second semiconductor subassembly 24 and the second capacitance component 25 can be discharged timely.
Consult shown in Fig. 1 as Fig. 2, chopper unit 4 is positioned at the bottom of described power model, and it is for realizing the discharging function to connecting busbar such as busbar 3 grade.This chopper unit 4 comprises the 3rd installation frame 40, the 3rd busbar 41, and is arranged on the electronic components such as power semiconductor (non-label) in the 3rd installation frame 40.3rd installation frame 40 is square structure, and the profile of itself and the first installation frame 10, second installation frame 20 is suitable.Preferably, the lateral surface of the first installation frame 10, second installation frame 20 and the 3rd installation frame 40 forms a flat surface jointly, makes the overall appearance effect of described power model better.In the present embodiment, the first installation frame 10, second installation frame 20 and the 3rd installation frame 40 are provided with dismountable syndeton, by this syndeton to realize removably connecting arbitrarily between three.This syndeton is structure common in prior art, does not repeat them here.
Consult shown in Fig. 1 as Fig. 2, connect busbar 3 for connecting rectification unit 1, inversion unit 2 and chopper unit 4.Connect busbar 3 and be roughly platy structure, it is positioned at the same side of the first installation frame 10, second installation frame 20 and the 3rd installation frame 40.In order to improve the stability of electrical connection between rectification unit 1, inversion unit 2 and chopper unit 4, in the present embodiment, described power model is also provided with the structure of installing rack 5, installing rack 5 is roughly platy structure, it fixedly mounts the same side of the first installation frame 10, second installation frame 20 and the 3rd installation frame 40, and connection busbar 3 is arranged on this installing rack 5 and is also electrically connected with the first busbar 11, second busbar 21 and the 3rd busbar 41 respectively.Preferably, connect busbar 3 and be provided with two, improve the stability of electrical connection between rectification unit 1, inversion unit 2 and chopper unit 4 further.In the present embodiment, the position of the first busbar 11, second busbar 21 and the 3rd busbar 41 is relative with the position connecting busbar 3 respectively, thus is convenient to and the connection being connected busbar 3.
Use the power model as above described in embodiment, adopt rectification unit 1, inversion unit 2 and chopper unit 4 three to removably connect due to described power model and be the structure of stacked on top setting, rectification unit 1, inversion unit 2 and chopper unit 4 can be assembled separately when assembling this power model, thus be conducive to production line do division of labor and lines of specialities, the production efficiency of described power model can be improved afterwards.Moreover, when needs are safeguarded described power model, rectification unit 1, inversion unit 2 and chopper unit 4 are disassembled and can be convenient to safeguard described power model, thus the burden of after-sale service personnel can be alleviated.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (10)
1. a power model, comprises rectification unit (1) and inversion unit (2); It is characterized in that: described rectification unit (1) and described inversion unit (2) removably connect and be that stacked on top is arranged; Described rectification unit (1) is provided with the first busbar (11), and described inversion unit (2) is provided with the second busbar (21); Described power model also comprises the connection busbar (3) for connecting described first busbar (11) and described second busbar (21).
2. power model according to claim 1, is characterized in that: described power model also comprises chopper unit (4); Described rectification unit (1), described inversion unit (2) and described chopper unit (4) three removably connect and are that stacked on top is arranged; Described chopper unit (4) is provided with and described the 3rd busbar (41) being connected busbar (3) and connecting.
3. power model according to claim 2, is characterized in that: described rectification unit (1), described inversion unit (2) and described chopper unit (4) stack gradually setting from bottom to up.
4. power model according to claim 2, is characterized in that: described chopper unit (4), described rectification unit (1) and described inversion unit (2) stack gradually setting from bottom to up.
5. power model according to claim 2, is characterized in that: described chopper unit (4) is positioned between described rectification unit (1) and described inversion unit (2).
6. power model according to claim 2, is characterized in that: described rectification unit (1) also comprises the first installation frame (10) for placing described first busbar (11); Described inversion unit (2) also comprises the second installation frame (20) for placing described second busbar (21); Described chopper unit (4) also comprises the 3rd installation frame (40) for placing described 3rd busbar (41); The lateral surface of described first installation frame (10), described second installation frame (20) and described 3rd installation frame (40) forms a flat surface jointly.
7. power model according to claim 6, is characterized in that: described power model also comprises the installing rack (5) being arranged on described first installation frame (10), described second installation frame (20) and described 3rd installation frame (40) the same side; Described connection busbar (3) is arranged on described installing rack (5).
8. power model according to claim 6, is characterized in that: described first installation frame (10), described second installation frame (20) and described 3rd installation frame (40) are square structure.
9. the power model according to any one of claim 6 ~ 8, it is characterized in that: described rectification unit (1) also comprises and is arranged on the first mounting panel (12) in described first installation frame (10) and the first cooling device (13), the first semiconductor subassembly (14) be arranged on described first cooling device (13), the first capacitance component (15) be arranged on described first mounting panel (12), and the first circuit board assembly (16) be connected with described first semiconductor subassembly (14); Described first capacitance component (15) is connected with described first semiconductor subassembly (14) by described first busbar (11); The inwall of the bottom of described first mounting panel (12), the bottom of described first cooling device (13) and described first installation frame (10) forms the passage for air circulation jointly.
10. the power model according to any one of claim 6 ~ 8, it is characterized in that: described inversion unit (2) also comprises and is arranged on the second mounting panel (22) in described second installation frame (20) and the second cooling device (23), the second semiconductor subassembly (24) be arranged on described second cooling device (23), the second capacitance component (25) be arranged on described second mounting panel (22), and the second circuit board component (26) be connected with described second semiconductor subassembly (24); Described second capacitance component (25) is connected with described second semiconductor subassembly (24) by described second busbar (21); The inwall of the bottom of described second mounting panel (22), the bottom of described second cooling device (23) and described second installation frame (20) forms the passage for air circulation jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609352.2U CN204216771U (en) | 2014-10-22 | 2014-10-22 | A kind of power model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609352.2U CN204216771U (en) | 2014-10-22 | 2014-10-22 | A kind of power model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216771U true CN204216771U (en) | 2015-03-18 |
Family
ID=52985404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609352.2U Expired - Fee Related CN204216771U (en) | 2014-10-22 | 2014-10-22 | A kind of power model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115209701A (en) * | 2022-07-15 | 2022-10-18 | 阳光电源股份有限公司 | Heat dissipation air duct structure and power grid simulator |
| US20230247788A1 (en) * | 2020-07-01 | 2023-08-03 | Autonetworks Technologies, Ltd. | Circuit structure |
-
2014
- 2014-10-22 CN CN201420609352.2U patent/CN204216771U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230247788A1 (en) * | 2020-07-01 | 2023-08-03 | Autonetworks Technologies, Ltd. | Circuit structure |
| US12262497B2 (en) * | 2020-07-01 | 2025-03-25 | Autonetworks Technologies, Ltd. | Circuit structure |
| CN115209701A (en) * | 2022-07-15 | 2022-10-18 | 阳光电源股份有限公司 | Heat dissipation air duct structure and power grid simulator |
| CN115209701B (en) * | 2022-07-15 | 2025-05-09 | 阳光电源股份有限公司 | A heat dissipation duct structure and power grid simulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili town village official Liuzhou Industrial Zone No. 5 Building second layer 1-3 Patentee after: SHENZHEN HOPEWIND ELECTRIC Co.,Ltd. Address before: 518055 Guangdong city in Shenzhen Province, Nanshan District, Xili Town Dragon Village Second Industrial Zone 5 Patentee before: SHENZHEN HOPEWIND ELECTRIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 |