CN218194917U - Positioning greasing tool for installing power tube on radiator - Google Patents
Positioning greasing tool for installing power tube on radiator Download PDFInfo
- Publication number
- CN218194917U CN218194917U CN202222421803.7U CN202222421803U CN218194917U CN 218194917 U CN218194917 U CN 218194917U CN 202222421803 U CN202222421803 U CN 202222421803U CN 218194917 U CN218194917 U CN 218194917U
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- China
- Prior art keywords
- power tube
- location
- base plate
- positioning
- fat liquoring
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Abstract
The utility model discloses a with location fat liquoring frock on power tube installation radiator, include: the base plate, and set up the location fat liquoring board on the base plate perpendicularly along the length direction of base plate, set up on the fat liquoring board of location with all power tubes mounted position one-to-one on the radiator, the width is corresponding with the width of installing the insulating pad between the heat dissipation installation face of power tube and radiator, the mouth is settled to the insulating pad of opening upwards, the thickness of fat liquoring board of location is equivalent with the thickness of insulating pad, the base plate is provided with the pin location via hole with the pin one-to-one of all power tubes in the corresponding side of fat liquoring board of location, be provided with at least a pair of padding columns in the base plate, the padding column is equivalent towards the height that upwards stretches out in the one side of installing the fat liquoring board of location, set up the mounting hole that runs through in the padding column respectively. Adopt location fat liquoring frock can make putting of power tube and insulating pad comparatively unanimous, the coating of heat conduction fat is more even.
Description
Technical Field
The utility model relates to a frock, concretely relates to install location fat liquoring frock on radiator with power tube.
Background
At present, in the process of installing power tubes such as TO-220 and TO-247 TO a radiator, the power tubes cannot be positioned, so that the power tubes and ceramic plates serving as insulating pads are not placed consistently, and the workload of reworking and the like is increased for subsequent assembly; moreover, the thickness consistency of the heat-conducting grease at each position cannot be ensured when the heat-conducting grease is coated, so that the heat-conducting grease is not uniformly coated, and the heat-radiating effect of the power tube is finally influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: the positioning greasing tool for mounting the power tube on the radiator can enable the power tube and the insulating pad to be placed more consistently and the heat conduction grease to be coated more uniformly.
In order to solve the technical problem, the utility model discloses a technical scheme does: a location greasing frock for installing a power tube on a radiator comprises: the base plate and set up the location fat liquoring board on the base plate perpendicularly along the length direction of base plate, set up on the fat liquoring board with all power tube mounted position one-to-one on the radiator, the width with install the width of the insulating pad between the heat dissipation installation face of power tube and radiator corresponding, make progress the open-ended insulating pad and settle the mouth, the thickness of fat liquoring board is done with the thickness of insulating pad in the location is equivalent, the base plate be provided with the pin location via hole with all power tube's pin one-to-one in the corresponding side of fat liquoring board in the location, the base plate in be provided with at least a pair of padding columns, all padding columns upwards stretch out highly equivalent towards the one side of installing the fat liquoring board in the location, the padding column in seted up the mounting hole that runs through respectively.
As a preferable scheme, in the positioning greasing tool for mounting the power tube on the radiator, two padding columns are arranged and are respectively arranged at the outer sides of two ends of the positioning greasing plate.
As a preferable scheme, in the positioning greasing tool for mounting the power tube on the radiator, the mounting hole is a mounting threaded hole.
As a preferable scheme, in the positioning greasing tool for installing the power tube on the radiator, the insulating pad is a ceramic chip.
As a preferred scheme, in the positioning greasing tool for installing the power tube on the heat sink, the base plate is further provided with a plurality of standby pin positioning through holes on the same side of the pin positioning through holes.
The utility model has the advantages that: the utility model positions the insulating pad through the insulating pad placement port on the positioning greasing plate, and positions the power tube through the pin positioning through hole, so that the insulating pad and the power tube are placed more consistently; in addition, because the thickness of the positioning grease coating plate is equivalent to that of the insulating pad, a reference surface is formed when the insulating pad is coated with the heat conduction grease in the mounting hole, and the coating thickness of the heat conduction grease is ensured to be consistent. Adopt location fat liquoring frock, no longer need the assembly personnel to guarantee the mounted position of power tube and insulating pad and the coating thickness of heat conduction fat through range estimation repeatedly, improved assembly efficiency greatly.
Drawings
Figure 1 is the utility model discloses a three-dimensional structure chart of location fat liquoring frock.
Fig. 2 is a perspective structure view of the heat sink of the present invention.
Fig. 3 to 6 are schematic views illustrating an assembly process of mounting the power tube to the heat sink.
The reference numerals in fig. 1 to 6 are: 1. the heat radiator comprises a heat radiator 11, a power tube fixing and mounting hole 12, a heat radiating fin 2, a positioning greasing tool 20, a base plate 201, pin positioning through holes 202, spare pin positioning through holes 21, a positioning greasing plate 211, an insulating pad arranging hole 22, a pad column 3, a ceramic plate 5, a power tube 7 and a tightening screw.
Detailed Description
The following describes in detail a specific embodiment of a positioning greasing tool for mounting a power tube to a heat sink according to the present invention with reference to fig. 1 to 6.
As shown in fig. 1, a location greasing tool 2 for installing a power tube on a radiator comprises: the base plate 20 and the positioning greasing plate 21 are vertically arranged on the base plate 20 along the length direction of the base plate 20, the positioning greasing plate 21 is provided with an insulation pad mounting hole 211 which is one-to-one corresponding to the mounting positions of all the power tubes 5 on the radiator 1, has a width corresponding to the width of the ceramic plate 3 serving as an insulation pad mounted between the heat dissipation mounting surface of the power tubes 5 and the radiator 1 and is opened upwards, the thickness of the positioning greasing plate 21 is equivalent to that of the ceramic plate 3, the base plate 20 is provided with pin positioning through holes 201 which are one-to-one corresponding to the pins of all the power tubes 5 on the corresponding side of the positioning greasing plate 21, the base plate 20 is respectively provided with a cushion column 22 on the outer sides of two ends of the positioning greasing plate 21, the cushion columns 22 are arranged in the base plate 20 in a penetrating manner, the height of the cushion columns 22 extending upwards towards the side on which the positioning greasing plate 21 is mounted is equivalent to, and penetrating mounting threaded holes are arranged in the cushion columns 22 (which belongs to the technology in the field and is not expanded), thereby fastening screws can be preset in the cushion columns 22.
In practical application, in order to increase the universality of the positioning greasing tool 2, a plurality of standby pin positioning through holes 202 are further formed in the base plate 20; the heat sink 1 is provided with heat dissipating fins 12 on both sides thereof (which is conventional in the art and will not be described herein).
In actual assembly, as shown in fig. 3, a layer of heat conducting grease is coated on the surface of the heat sink 1, the heat sink 1 coated with the heat conducting grease is mounted on the positioning grease coating tool 2 (see fig. 4), fastening screws preset in the padding columns 22 are screwed into corresponding fixing mounting holes on the heat sink 1 (which belongs to the conventional technology in the field and will not be described herein), then the ceramic plate 3 is mounted (see fig. 5), the upper surface of the ceramic plate 3 is flush with corresponding side surfaces of the positioning grease coating plate 21, then after a layer of heat conducting grease is uniformly coated on the upper surface of the ceramic plate 3 and the corresponding side surfaces of the positioning grease coating plate 21, pins of the power tube 5 are inserted into corresponding pin positioning through holes 201, and the tightening screws 7 are selected to sequentially pass through the mounting holes of the power tubes 5 and 3 and be screwed into corresponding power tube fixing mounting holes 11 on the heat sink 1, thereby fixing the power tube 5 on the heat sink 1. Finally, the fastening screws preset in the studs 22 are loosened, the positioning greasing tool 2 is removed, and the assembly is finished (see fig. 6).
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the shapes, structures, features and spirit of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a fix a position fat liquoring frock with power tube installation on radiator which characterized in that, fix a position fat liquoring frock include: the base plate and set up the location fat liquoring board on the base plate perpendicularly along the length direction of base plate, set up on the fat liquoring board with all power tube mounted position one-to-one on the radiator, the width with install the width of the insulating pad between the heat dissipation installation face of power tube and radiator corresponding, make progress the open-ended insulating pad and settle the mouth, the thickness of fat liquoring board is done with the thickness of insulating pad in the location is equivalent, the base plate be provided with the pin location via hole with all power tube's pin one-to-one in the corresponding side of fat liquoring board in the location, the base plate in be provided with at least a pair of padding columns, all padding columns upwards stretch out highly equivalent towards the one side of installing the fat liquoring board in the location, the padding column in seted up the mounting hole that runs through respectively.
2. The positioning and greasing tool for installing a power tube onto a radiator according to claim 1, wherein there are two of the spacers respectively disposed at the outer sides of the two ends of the positioning greasing plate.
3. The positioning and greasing tool for installing the power tube on the radiator according to claim 1, wherein the installation hole is an installation threaded hole.
4. The positioning and greasing tool for installing a power tube onto a heat sink according to claim 1, wherein the insulating pad is a ceramic sheet.
5. The positioning and greasing tool for mounting a power tube onto a heat sink according to any one of claims 1 to 4, wherein the base plate is further provided with a plurality of spare pin positioning vias on the same side as the pin positioning vias.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222421803.7U CN218194917U (en) | 2022-09-13 | 2022-09-13 | Positioning greasing tool for installing power tube on radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222421803.7U CN218194917U (en) | 2022-09-13 | 2022-09-13 | Positioning greasing tool for installing power tube on radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218194917U true CN218194917U (en) | 2023-01-03 |
Family
ID=84633728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222421803.7U Active CN218194917U (en) | 2022-09-13 | 2022-09-13 | Positioning greasing tool for installing power tube on radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218194917U (en) |
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2022
- 2022-09-13 CN CN202222421803.7U patent/CN218194917U/en active Active
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