CN203467099U - Fixing device of power component and fixing assembly of same - Google Patents
Fixing device of power component and fixing assembly of same Download PDFInfo
- Publication number
- CN203467099U CN203467099U CN201320456500.7U CN201320456500U CN203467099U CN 203467099 U CN203467099 U CN 203467099U CN 201320456500 U CN201320456500 U CN 201320456500U CN 203467099 U CN203467099 U CN 203467099U
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- power component
- hole
- connecting hole
- fixture
- screwed
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Abstract
The utility model discloses a fixing device and a fixing assembly of a power component. The fixing device comprises a fixing piece, heat radiating components and connecting components, wherein the fixing piece comprises a fixing part and a clamping part which forms a certain included angle with the fixing part, and the fixing part is provided with first connecting holes; the heat radiating components are provided with second connecting holes at positions correspond to the first connecting holes; and the connecting components pass through the first connecting holes and extend into the second connecting holes so as to clamp the power component between the clamping part and the heat radiating components. The installation of the connecting components is different from that of other components in electrical equipment, the operation is easy to identify, and the subsequent replacement and maintenance the power component are facilitated.
Description
Technical field
The utility model relates to the technique for fixing of power component, relates in particular to a kind of fixture of power component and the fixation kit of power component.
Background technology
In prior art, a kind of mounting means of power component is for being directly fixed on power component on radiator through the installing hole arranging on power component with screw.Although this fixed form is simple to operate, it is residual that the power component after fixing has rotation stress at pin place, and the power component that stress is large is easily breakdown.
Figure 1 shows that the another kind of mounting means of power component--adopt L shaped stator 1 ' that power component 2 ' is fixed on radiator 3 '.Specifically, stator 1 ' comprises contact site 10 ' and the shorter support division 11 ' of the length of side that the length of side is longer, and through hole (not indicating) is set on contact site 10 ', and screwed hole (not indicating) is also set on the correspondence position of radiator 3 '.It is upper that contact site 10 ' is crimped on power component 2 ', the end of support division 11 ' and radiator 3 ' butt, and screw 4 ' is screwed in the screwed hole 30 ' of radiator 3 ' through after the through hole 101 ' of contact site 10 '.Due to the components and parts in electric equipment, arrange intensively, add that above-mentioned installation direction is consistent with the assembling direction of other elements, therefore, easily cause operate miss, and follow-up maintenance is also inconvenient.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of fixture of power device and the fixation kit of power device, can guarantee power component stable performance and for convenience detach.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the fixture that a kind of power component is provided, it comprises: stator, comprise fixed part and with the clamping part of fixed part setting in a certain angle, the first connecting hole is set on fixed part; Heat dissipation element, its position corresponding to the first connecting hole arranges the second connecting hole; And, Connection Element, thus it stretches in the second connecting hole power component is held between clamping part and heat dissipation element through the first connecting hole.
Wherein, clamping part and fixed part are acute angle setting.
Wherein, clamping part comprises the shell fragment that the bending of a plurality of self-retaining portion is extended.
Wherein, fixture further comprises the insulating trip being held between power component and heat dissipation element.
Wherein, Connection Element is screw, and the first connecting hole is through hole, and the second connecting hole is screwed hole.
Wherein, screw comprises the portion of being screwed into and end, and the portion of being screwed into is screwed in screwed hole through through hole, and end has taper lateral surface; Through hole has tapered inner side surfaces, and the side of end and the tapered inner side surfaces of through hole match.
Wherein, the center deviation of the relative screwed hole in center of through hole is to clamping part one side.
Wherein, heat dissipation element comprises main part and a plurality of radiating fin, and the autonomous body of a plurality of radiating fins extends and interval arranges, and screwed hole is arranged on radiating fin, power component and main part butt.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: provide a kind of fixation kit of power component to comprise power component and fixture as above, power component is fixed by fixture.
The beneficial effects of the utility model are: the situation that is different from prior art, the stator of the fixture of the utility model power component comprises fixed part and clamping part, power component is held between clamping part and heat dissipation element, and the corresponding position of fixed part and heat dissipation element arranges connecting hole and is connected by Connection Element; Due to fixed part and clamping part setting in a certain angle, so the installation direction of Connection Element is different from other components and parts in electric equipment, and processing ease identification is also beneficial to the follow-up replacing of power component and safeguards.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of fixation kit of existing power component;
Fig. 2 is the three-dimensional structure diagram of the fixation kit of the utility model power component;
Fig. 3 is the front view of fixation kit shown in Fig. 2;
Fig. 4 is that fixation kit shown in Fig. 3 is along the cross-sectional schematic of A-A line.
Embodiment
Consult Fig. 2 to Fig. 4, the fixation kit of the utility model power component comprises power component 5 and fixture.Fixture comprises stator 1, heat dissipation element 2, Connection Element 3 and insulating trip 4.
Thereby Connection Element 3 stretches in the second connecting hole 220 through the first connecting hole 110, and stator 1 is fixing with respect to heat dissipation element 2, and insulating trip 4 and power component 5 are held between clamping part 12 and the main part 21 of heat dissipation element 2.In the present embodiment, Connection Element 3 is screw.Screw comprises the portion of being screwed into 31 and end 32.Being screwed into portion 31 is screwed in the second connecting hole 220 through after the first connecting hole 110.End 32 has taper lateral surface, and after screw is screwed in the second connecting hole 220, the taper lateral surface of end 32 and the tapered inner side surfaces of the first connecting hole 110 match.Preferably, when screw is not screwed in the second connecting hole 220 or is not screwed in the second connecting hole 220 completely, the center deviation of the first relative the second connecting hole 220 in connecting hole 110 center is to clamping part 12 1 sides.So arrange, in the process that screw is screwed into, the first connecting hole 110 center is constantly drawn close until the two overlaps completely towards the second connecting hole 220 center under the pulling of screw, therefore, in assembling process, clamping part 12 will apply larger pressure to power component 5, to guarantee the assemble stable of power component 5.
In other embodiments, the second connecting hole 220 can also be selected smooth through hole, and Connection Element 3 can select rivet etc. by the first connecting hole 110 and the second connecting hole 220 riveted joints.
Be different from the situation of prior art, the stator 1 of the fixture of the utility model power component comprises fixed part 11 and clamping part 12, power component 5 is held between clamping part 12 and heat dissipation element 2, and the corresponding position of fixed part 11 and heat dissipation element 2 arranges connecting hole and is connected by Connection Element 3; Due to 12 settings in a certain angle of fixed part 11 and clamping, so the installation direction of Connection Element 3 is different from other components and parts in electric equipment, and processing ease identification, is also beneficial to the follow-up replacing of power component and safeguards.
These are only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a fixture for power component, is characterized in that, described fixture comprises:
Stator, comprise fixed part and with the clamping part of described fixed part setting in a certain angle, the first connecting hole is set on described fixed part;
Heat dissipation element, its position corresponding to described the first connecting hole arranges the second connecting hole;
And, Connection Element, thus it stretches in described the second connecting hole described power component is held between described clamping part and described heat dissipation element through described the first connecting hole.
2. fixture according to claim 1, is characterized in that, described clamping part and described fixed part are acute angle setting.
3. fixture according to claim 2, is characterized in that, described clamping part comprises the shell fragment that the bending of a plurality of self-retaining portion is extended.
4. fixture according to claim 1, is characterized in that, described fixture further comprises the insulating trip being held between described power component and described heat dissipation element.
5. fixture according to claim 1, is characterized in that, described Connection Element is screw, and described the first connecting hole is through hole, and described the second connecting hole is screwed hole.
6. fixture according to claim 5, is characterized in that, described screw comprises the portion of being screwed into and end, described in the portion of being screwed into be screwed in described screwed hole through described through hole, described end has taper lateral surface; Described through hole has tapered inner side surfaces, and the side of described end and the tapered inner side surfaces of described through hole match.
7. fixture according to claim 6, is characterized in that, the center deviation of the relatively described screwed hole in the center of described through hole is to described clamping part one side.
8. fixture according to claim 5, it is characterized in that, described heat dissipation element comprises main part and a plurality of radiating fin, described a plurality of radiating fin extends and interval setting from described main part, described screwed hole is arranged on described radiating fin, described power component and described main part butt.
9. the fixation kit of power component comprises power component and the fixture as described in any one in claim 1-8 item, and described power component is fixed by described fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456500.7U CN203467099U (en) | 2013-07-29 | 2013-07-29 | Fixing device of power component and fixing assembly of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456500.7U CN203467099U (en) | 2013-07-29 | 2013-07-29 | Fixing device of power component and fixing assembly of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203467099U true CN203467099U (en) | 2014-03-05 |
Family
ID=50179433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320456500.7U Expired - Lifetime CN203467099U (en) | 2013-07-29 | 2013-07-29 | Fixing device of power component and fixing assembly of same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203467099U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465559A (en) * | 2014-12-19 | 2015-03-25 | 埃泰克汽车电子(芜湖)有限公司 | MOS transistor fixing structure and mounting method thereof |
| CN105376998A (en) * | 2015-11-19 | 2016-03-02 | 重庆盛镁镁业有限公司 | Clamped aluminum alloy heat sink with elastic clip |
| CN105376996A (en) * | 2015-11-17 | 2016-03-02 | 重庆盛镁镁业有限公司 | Self-tapping clamping aluminium alloy cooling fin |
| CN110176257A (en) * | 2019-03-27 | 2019-08-27 | 宜鼎国际股份有限公司 | M.2 the heat-dissipating structure of adapter |
-
2013
- 2013-07-29 CN CN201320456500.7U patent/CN203467099U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465559A (en) * | 2014-12-19 | 2015-03-25 | 埃泰克汽车电子(芜湖)有限公司 | MOS transistor fixing structure and mounting method thereof |
| CN105376996A (en) * | 2015-11-17 | 2016-03-02 | 重庆盛镁镁业有限公司 | Self-tapping clamping aluminium alloy cooling fin |
| CN105376998A (en) * | 2015-11-19 | 2016-03-02 | 重庆盛镁镁业有限公司 | Clamped aluminum alloy heat sink with elastic clip |
| CN105376998B (en) * | 2015-11-19 | 2018-04-13 | 重庆华万伦电器有限公司 | The clipping aluminum alloy heat sink of elastic clip |
| CN110176257A (en) * | 2019-03-27 | 2019-08-27 | 宜鼎国际股份有限公司 | M.2 the heat-dissipating structure of adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN RAYNEN TECHNOLOGY CO., LTD.? Free format text: FORMER NAME: FUJIAN RAYNEN ELECTRONICS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Copper Road Software Avenue Gulou District of Fuzhou city in Fujian province 350003 Software Park No. 89 C District No. 26 building three layer A Patentee after: FUJIAN RAYNEN TECHNOLOGY Co.,Ltd. Address before: Copper Road Software Avenue Gulou District of Fuzhou city in Fujian province 350003 Software Park No. 89 C District No. 26 Patentee before: FUJIAN RAYNEN ELECTRONICS Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
|
| CX01 | Expiry of patent term |