CN210778557U - Radiator assembly for fixing electronic component - Google Patents
Radiator assembly for fixing electronic component Download PDFInfo
- Publication number
- CN210778557U CN210778557U CN201921481003.6U CN201921481003U CN210778557U CN 210778557 U CN210778557 U CN 210778557U CN 201921481003 U CN201921481003 U CN 201921481003U CN 210778557 U CN210778557 U CN 210778557U
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- rotating frame
- radiator
- electronic component
- heat sink
- locking
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Abstract
The utility model provides a radiator assembly for fixing electronic components, when dismounting the electronic components, only need to overcome the locking acting force of the locking structure, the rotating frame rotates reversely around the radiator which is hinged and assembled, so that a gap is formed between the rotating frame and the radiator, thereby the electronic components between the radiator and the pressing piece can be taken out, or the electronic components are arranged between the radiator and the pressing piece, then the locking structure is released, the locking structure drives the rotating frame to rotate forwardly, so that the pressing piece presses and fixes the electronic components on the radiator, compared with the mode of adopting screw fixation in the prior art, the utility model applies the locking acting force which drives the rotating frame to rotate forwardly through the locking structure, the electronic components are pressed and fixed on the radiator, and the electronic components can be dismounted from the radiator by overcoming the locking acting force of the locking structure, thereby make the dismouting operation of electronic components more convenient.
Description
Technical Field
The utility model relates to a radiator unit for fixing electronic components.
Background
At present, an electric energy quality comprehensive treatment device is installed on a low-voltage distribution user side, an electric energy quality comprehensive treatment module is arranged at the core of the device, in order to guarantee the stable operation of the module, the design of key components in the module is extremely important, and the most core electronic component of the whole module is an MOS (metal oxide semiconductor) tube. The MOS tube has the characteristics of small volume and large heat productivity, and the MOS tube heat dissipation device is arranged in the comprehensive treatment module so as to ensure good heat dissipation of the MOS tube and ensure normal operation of the MOS tube.
In the prior art, if the MOS transistor heat dissipation mounting device disclosed in the chinese utility model patent with the publication number CN209266393U directly utilizes the screw to fix the MOS transistor on the heat sink, or if the heat dissipation structure of the transistor disclosed in the chinese utility model patent with the publication number CN203774288U utilizes a fixed block to press-fit a plurality of transistors, and then utilizes the screw to fix the fixed block on the heat sink, so as to install the transistor on the heat sink. But above-mentioned two kinds of structures all adopt the fixed assembly methods of screw, and assembly efficiency is lower and the dismouting is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a radiator module for fixing electronic components to assembly efficiency is low and the inconvenient technical problem of dismouting when adopting screw fixed electronic components among the solution prior art.
In order to achieve the above object, the utility model discloses fixed radiator module who treats cooling electronic components's technical scheme is:
the radiator assembly used for fixing the electronic components comprises a radiator, a heat sink and a heat sink, wherein the radiator is used for mounting the electronic components to cool the electronic components; the rotating frame is hinged and assembled on the radiator; the pressing piece is arranged on the rotating frame and used for pressing the electronic component; the locking structure is connected between the radiator and the rotating frame in a transmission mode, and can apply locking acting force for driving the rotating frame to rotate in the forward direction, so that the rotating frame is driven to rotate in the forward direction to enable the pressing piece to press and fix the electronic component on the radiator.
The beneficial effects of the utility model reside in that: when the electronic component is disassembled and assembled, the rotating frame is reversely rotated around the radiator which is hinged and assembled by the rotating frame only by overcoming the locking acting force of the locking structure, so that a gap is formed between the rotating frame and the radiator, the electronic component between the radiator and the pressing piece can be taken out, or the electronic component is arranged between the radiator and the pressing piece, then the locking structure is released, the locking structure drives the rotating frame to rotate forward, so that the pressing piece presses and fixes the electronic component on the radiator, the assembling efficiency of the electronic component on the radiator is improved, compared with the mode of fixing the electronic component by adopting screws in the prior art, the utility model applies the locking acting force which drives the rotating frame to rotate forward by the locking structure, the electronic component is pressed and fixed on the radiator, and the electronic component can be disassembled from the radiator by overcoming the locking acting force of the locking structure, thereby make the dismouting operation of electronic components more convenient.
Further, the locking structure comprises an elastic piece, and the elastic piece is in transmission connection between the heat radiator and the rotating frame so as to apply elastic locking acting force to the rotating frame.
Has the advantages that: the elastic piece can enable the rotating frame to reset automatically through elastic locking acting force of the elastic piece, so that the radiator assembly is simpler and more convenient to use.
Furthermore, the locking structure further comprises an unlocking lifting rod, the unlocking lifting rod is assembled on the radiator in a guiding and direct-acting mode, the elastic piece is connected between the radiator and the unlocking lifting rod in a transmission mode so as to apply elastic locking acting force to the rotating frame through the unlocking lifting rod, and the unlocking lifting rod is connected with the rotating frame in a transmission mode so as to enable the rotating frame to rotate reversely through the unlocking lifting rod to achieve unlocking.
Has the advantages that: the unlocking lifting rod is operated to drive the rotating frame to rotate reversely, so that the rotating frame can be more conveniently operated in the reverse unlocking mode.
Furthermore, the elastic part is a pressure spring sleeved on the unlocking lifting rod.
Has the advantages that: the pressure spring is sleeved on the unlocking lifting rod, so that the unlocking lifting rod can play a role in guiding the pressure spring, and the pressure spring is protected.
Furthermore, the end part of the unlocking lifting rod is fixedly provided with a sliding block, the sliding block can be movably assembled with the rotating frame, so that when the unlocking lifting rod drives the rotating frame to rotate through the sliding block, the sliding block and the rotating frame move relatively to ensure that the rotating frame rotates normally.
Has the advantages that: when the unlocking lifting rod moves vertically, the sliding block can slide on the rotating frame to adjust the relative position of the unlocking lifting rod and the rotating frame, and the rotating frame can normally rotate.
Furthermore, a fastening adjusting piece is assembled on the unlocking lifting rod along the vertical direction in an adjustable position, and the fastening adjusting piece is in stop fit with the lower end of the pressure spring.
Has the advantages that: the compression amount of the pressure spring can be adjusted by adjusting the position of the fastening adjusting piece on the unlocking lifting rod, so that the pressing force for pressing the electronic component is adjusted.
Furthermore, the locking structure is a locking screw rod, the locking screw rod is spirally assembled on the radiator, and the lower end of the locking screw rod is movably connected with the rotating frame, so that the locking screw rod drives the rotating frame to swing in a reciprocating mode in the rotating process.
Has the advantages that: through the rotatory locking screw rod of spiral, drive the rotating turret forward rotation or reverse rotation, rotate the back that targets in place at locking screw, the position of rotating turret is relatively fixed promptly, and need not always operate locking screw, and then can make things convenient for operating personnel's operation.
Furthermore, a plurality of electronic components are fixedly mounted on the radiator, and the rotating frame, the pressing piece and the locking structure are respectively arranged corresponding to the electronic components.
Has the advantages that: each electronic component is correspondingly provided with a rotating frame, a pressing piece and a locking structure, so that each electronic component can be independently disassembled and assembled, and the operation of the single electronic component is more convenient.
Further, the rotating frame is hinged and assembled with the pressing piece.
Has the advantages that: the pressing piece can rotate relative to the rotating frame, so that the pressing piece can adjust the angle in the process of pressing the electronic component, and the pressing piece is more attached to the electronic component.
Further, the pressing piece comprises a pressing plate, and a plurality of buffering pressing feet are uniformly distributed on the pressing plate.
Has the advantages that: the electronic components are guaranteed to be uniformly compressed.
Drawings
Fig. 1 is a schematic structural view of a heat sink assembly equipped with MOS tubes according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of the heat sink of FIG. 1;
FIG. 4 is a schematic structural view of the fixing clip of FIG. 1;
fig. 5 is a schematic structural view of the medium pressure joint of fig. 1.
Description of reference numerals:
the heat radiator comprises a heat radiator body 1, a pull ring screw 2, a pressure spring 3, a nut 4, a slider 5, a rotating frame 6, a first hinge hole 60, a sliding hole 61, a through hole 62, a third hinge hole 63, a compression joint 7, a buffer pressure foot 70, a compression joint plate 71, a fourth hinge hole 72, an MOS tube 8, a substrate 9, a guide circular hole 10, a fin 11 and a second hinge hole 12.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model provides a specific embodiment for fixing electronic components's radiator module:
as shown in fig. 1 to 5, the electronic component to be cooled is an MOS tube 8, the heat sink assembly includes a heat sink 1, the heat sink 1 is a T-shaped heat sink, the heat sink 1 is formed by extrusion of an aluminum profile, the heat sink 1 is composed of a substrate 9 and fins 11, two sides of the substrate 9 are smooth planes, the thickness of the two planes is 10mm, the MOS tubes 8 are tightly attached to the planes on the left and right sides of the substrate, so that heat dissipation of the MOS tubes 8 is realized, and the fins 11 are distributed on the upper end of the heat sink 1 for heat dissipation.
The radiator 1 is hinged with a rotating frame 6, and the rotating frame 6 is in a circular arc shape. A first hinge hole 60 is formed on the rotary frame 6, a second hinge hole 12 is formed on the heat sink 1, and a hinge shaft is inserted between the first hinge hole 60 and the second hinge hole 12 to hinge the rotary frame 6 to the heat sink 1.
The lower end of the rotating frame 6 is provided with a pressing piece 7 for pressing the electronic component. The pressing piece 7 is hinged on the rotating frame 6, a fourth hinge hole 72 is formed in the pressing piece 7, a third hinge hole 63 is formed in the rotating frame 6, and a hinge shaft penetrates between the third hinge hole 63 and the fourth hinge hole 72 so as to enable the rotating frame 6 and the pressing piece 7 to be hinged together. The pressing member 7 further includes a pressing plate 71, and buffer pressing feet 70 uniformly distributed at four corners of the pressing plate 71, wherein the buffer pressing feet 70 are made of rubber or plastic.
A locking structure is further arranged between the radiator 1 and the rotating frame 6, and the locking structure applies a locking acting force for driving the rotating frame 6 to rotate in the forward direction so as to tightly press and fix the MOS tube 8 on the radiator 1, and overcomes the locking acting force of the locking structure, so that the locking structure drives the rotating frame 6 to rotate in the reverse direction to realize unlocking.
Wherein, locking structure includes the unblock and carries the pull rod, and the unblock is carried the pull rod for pull ring screw 2, is provided with direction round hole 10 on fin 11 of radiator 1, and pull ring screw 2 is along the direction straight assembly on the direction round hole 10 on radiator 1 of upper and lower direction, and locking structure still includes pressure spring 3 to exert elastic locking effort to rotating turret 6, and pressure spring 3 suit is on pull ring screw 2.
The adjustable fastening adjusting part that is equipped with along upper and lower direction position on pull ring screw 2, this fastening adjusting part is nut 4, nut 4 spiral assembly is on pull ring screw 2, pressure spring 3 props between nut 4 and radiator 1's fin 11, lower extreme screw thread at pull ring screw 2 is equipped with slider 5, the mobilizable assembly of slider 5 is on rotating turret 6, also be that pressure spring 3 directly acts on nut 4 with elastic force, and nut 4, pull ring screw 2 and slider 5 structure as an organic whole, make the elastic force of pressure spring 3 act on rotating turret 6 through slider 5, rotating turret 6 forward rotation under the elastic force of pressure spring 3, and then compress tightly MOS pipe 8 on radiator 1 through compressing tightly 7.
When the nut 4 is rotated, the amount of compression of the compression spring 3 can be adjusted, which in turn adjusts the pressing force against the MOS tube 8.
The rotating frame 6 is provided with a sliding hole 61 and a through hole 62 which is mutually communicated with the sliding hole 61, the sliding block 5 is clamped in the sliding hole 61 of the rotating frame 6 along the radial direction of the rotating frame 6, so that the sliding block 5 cannot move radially relative to the rotating frame 6, the sliding block 5 can move in the sliding hole 61 along the circumferential direction of the rotating frame 6, the pull ring screw 2 passes through the through hole 62 and then is fixedly assembled with the sliding block 5 in a threaded manner, the pull ring screw 2 can drive the rotating frame 6 to rotate in a reciprocating manner through the sliding block 5 when vertically moving, and the sliding block 5 can slide in the sliding hole 61 along the circumferential direction of the rotating frame 6, so that when the pull ring screw 2 vertically moves, the sliding block 5 slides in the sliding hole 61 to adjust the relative position of the pull ring screw 2 and the rotating frame 6, and therefore the normal rotation of the rotating frame 6 is ensured.
All the installation of the left and right sides of the base plate 9 of radiator 1 is fixed with a plurality of MOS pipes 8, and correspond each MOS pipe 8 and be provided with one set of rotating turret 6 respectively, compress tightly a 7 and locking structure, and wherein locking structure includes pressure spring 3, pull ring screw 2, nut 4 and slider 5 to make each MOS pipe can both carry out solitary dismouting operation, thereby made things convenient for the operation to single MOS pipe.
When using this radiator assembly, upwards promote pull ring screw 2, make pressure spring 3 compressed, pull ring screw 2 drives rotating turret 6 through slider 5 and carries out the antiport, thereby make and compress tightly 7 and keep away from radiator 1, can take out the MOS pipe 8 that compresses tightly between 7 and the radiator 1 this moment, perhaps compress tightly 7 and a MOS pipe 8 of packing into between the radiator 1, then loosen pull ring screw 2, pull ring screw 2 can be downstream under the effect of the elastic restoring force of compressed pressure spring 3, slider 5 also can drive rotating turret 6 and rotate downwards in order to compress tightly MOS pipe 8, only need to draw the dismouting operation that screw 2 can accomplish MOS pipe 8 through the pull ring, the assembly efficiency of MOS pipe has been improved, make the dismouting operation more simple and convenient simultaneously.
In this embodiment, locking structure is the elastic component, in other embodiments, also can not set up the elastic component, and at this moment, locking structure can be locking screw, and the direct screw thread assembly of locking screw is on the radiator, and locking screw can be screws such as cross recess screw or hexagon socket head cap screw, can twist locking screw through cross screwdriver or hexagon socket head cap spanner, and slider and rotating turret swing joint are passed through to locking screw's lower extreme, through the rotatory locking screw of spiral, can drive the rotating turret and carry out reciprocal rotation.
In this embodiment, the elastic member is a compression spring sleeved on the pull ring screw, and in other embodiments, the compression spring and the pull ring screw may not be provided, at this time, the torsion spring is installed on the hinge shaft of the rotating frame, and the torsion spring is disposed between the heat sink and the rotating frame, so that the rotating frame can be directly operated to perform reverse rotation to realize unlocking, and when the rotating frame is loosened, the rotating frame can rotate forward under the elastic action of the torsion spring to automatically reset.
In this embodiment, the fastening adjusting part is a nut, in other embodiments, the fastening adjusting part may also be a pin shaft, at this time, a plurality of pin shaft holes are arranged along the axial direction of the pull ring screw, the pressure spring is arranged between the pin shaft and the radiator, and thus the pin shaft holes at different positions can be selected to change the compression amount of the pressure spring.
In this embodiment, the sliding block is movably assembled on the rotating frame, in other embodiments, a connecting rod may be hinged between the rotating frame and the pull ring screw, one end of the connecting rod is hinged on the rotating frame, and the other end of the connecting rod is hinged at the lower end of the pull ring screw to form a transmission connection mechanism, so that the pull ring screw can drive the rotating frame to rotate by pulling the connecting rod.
In this embodiment, the pressing member is hinged to the rotating frame, and in other embodiments, the pressing member may be fixed to the rotating frame.
In this embodiment, the turret is circular, but in other embodiments, the turret may have other shapes such as an angular shape.
In this embodiment, the heat sink is a T-shaped heat sink, and in other embodiments, the heat sink may also be an F-shaped heat sink.
In this embodiment, the electronic component is a MOS transistor, and in other embodiments, the electronic component may also be another semiconductor transistor with a heat dissipation requirement.
Claims (10)
1. A heat sink assembly for mounting electronic components, comprising,
a heat sink for mounting the electronic component to cool it;
it is characterized in that the preparation method is characterized in that,
the rotating frame is hinged and assembled on the radiator;
the pressing piece is arranged on the rotating frame and used for pressing the electronic component;
the locking structure is connected between the radiator and the rotating frame in a transmission mode, and can apply locking acting force for driving the rotating frame to rotate in the forward direction, so that the rotating frame is driven to rotate in the forward direction to enable the pressing piece to press and fix the electronic component on the radiator.
2. A heat sink assembly for mounting an electronic component as recited in claim 1, wherein: the locking structure comprises an elastic piece, and the elastic piece is in transmission connection between the radiator and the rotating frame so as to apply elastic locking acting force to the rotating frame.
3. A heat sink assembly for mounting an electronic component as recited in claim 2, wherein: the locking structure further comprises an unlocking lifting rod, the unlocking lifting rod is assembled on the radiator in a guiding and direct-acting mode, the elastic piece is connected between the radiator and the unlocking lifting rod in a transmission mode so as to apply elastic locking acting force to the rotating frame through the unlocking lifting rod, and the unlocking lifting rod is connected with the rotating frame in a transmission mode so as to enable the rotating frame to rotate reversely through the unlocking lifting rod to achieve unlocking.
4. A heat sink assembly for mounting an electronic component as recited in claim 3, wherein: the elastic piece is a pressure spring sleeved on the unlocking lifting rod.
5. A heat sink assembly for mounting an electronic component as recited in claim 3, wherein: the end part of the unlocking lifting rod is fixedly provided with a sliding block, the sliding block can be movably assembled with the rotating frame, so that the sliding block and the rotating frame can move relatively to ensure that the rotating frame rotates normally when the unlocking lifting rod drives the rotating frame to rotate through the sliding block.
6. The heat sink assembly for electronic component mounting as recited in claim 4, wherein: and a fastening adjusting piece is assembled on the unlocking lifting rod along the up-down direction in an adjustable position, and the fastening adjusting piece is in stop fit with the lower end of the pressure spring.
7. A heat sink assembly for mounting an electronic component as recited in claim 1, wherein: the locking structure is a locking screw rod, the locking screw rod is spirally assembled on the radiator, and the lower end of the locking screw rod is movably connected with the rotating frame, so that the locking screw rod drives the rotating frame to swing in a reciprocating mode in the rotating process.
8. A heat sink assembly for mounting an electronic component according to any one of claims 1 to 6, wherein: the radiator is fixedly provided with a plurality of electronic components, and the rotating frame, the pressing piece and the locking structure are respectively arranged corresponding to the electronic components.
9. A heat sink assembly for mounting an electronic component according to any one of claims 1 to 6, wherein: the rotating frame is hinged and assembled with the pressing piece.
10. A heat sink assembly for mounting an electronic component according to any one of claims 1 to 6, wherein: the pressing piece comprises a pressing plate, and a plurality of buffering pressing feet are uniformly distributed on the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481003.6U CN210778557U (en) | 2019-09-06 | 2019-09-06 | Radiator assembly for fixing electronic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481003.6U CN210778557U (en) | 2019-09-06 | 2019-09-06 | Radiator assembly for fixing electronic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210778557U true CN210778557U (en) | 2020-06-16 |
Family
ID=71043271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921481003.6U Active CN210778557U (en) | 2019-09-06 | 2019-09-06 | Radiator assembly for fixing electronic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210778557U (en) |
-
2019
- 2019-09-06 CN CN201921481003.6U patent/CN210778557U/en active Active
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