CN109922638B - Base positioning element - Google Patents
Base positioning element Download PDFInfo
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- CN109922638B CN109922638B CN201910060381.5A CN201910060381A CN109922638B CN 109922638 B CN109922638 B CN 109922638B CN 201910060381 A CN201910060381 A CN 201910060381A CN 109922638 B CN109922638 B CN 109922638B
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Abstract
The invention provides a base positioning element, which is correspondingly assembled with a pair of arc-shaped holes of a base, and comprises: a body; the body is provided with a first side, a second side and a through hole, the through hole penetrates through the first side and the second side, a first convex column and a second convex column are convexly extended beside the through hole on the second side, and the first convex column, the second convex column and the pair of arc-shaped holes are rotatably and correspondingly assembled and connected so as to be combined and fixed with the base.
Description
Technical Field
The present invention relates to a base positioning element, and more particularly to a base positioning element fixed on a base through other screws or fixing elements.
Background
Various electronic devices are installed on the electronic device, and the various electronic devices are responsible for providing the electronic device to perform different operations, wherein particularly a central processing unit or other chips for providing calculation generate high temperature during operation, so that the central processing unit or other chips need to be additionally cooled down by a heat dissipation device to prevent the central processing unit or other chips from being burnt.
The common heat dissipating element includes a heat sink, a temperature equalizing plate, a heat dissipating fin set, etc. and the heat dissipating element must contact with the chip, the central processing unit or the heat source through close adhesion to prevent heat resistance between the two, so that heat is dissipated by heat conduction, usually the heat dissipating element is fixed on the mainboard through a screw lock mode, the mainboard is locked and fixed with another screw lock unit through another screw lock unit passing through the other side and another nut element with internal thread arranged on the heat dissipating element, and the nut element arranged on the heat dissipating element must be temporarily fixed on the heat dissipating element through a nut gasket unit to prevent falling off, the nut gasket unit is made of plastic and has at least two extending convex columns, and after the extending convex columns are provided with through holes for the extending convex columns to pass through and fix in advance through the heat dissipating element, and then the tail ends of the extending convex columns are melted in a high-temperature fusing mode and then are flattened so that the tail ends of the extending convex columns are deformed into stop parts, so that the extending convex columns are prevented from being pulled out, and the nut gasket is fixed on the radiating element.
However, the extended post needs to wait for the time of high-temperature fusing and cooling for shaping, and the problem of wasted work time and complicated process due to wire drawing after high-temperature fusing, and cannot be reworked, so the drawbacks derived from the prior art are the target to be improved.
Disclosure of Invention
Accordingly, the present invention is directed to a base positioning element for improving the fast and stable coupling between a nut washer and a heat dissipation element.
To achieve the above object, the present invention provides a base positioning element, which is assembled with a pair of arc holes of a base, and is characterized in that the base positioning element comprises:
the body is provided with a first side, a second side and a through hole, the through hole penetrates through the first side and the second side, the second side convexly extends a first convex column and a second convex column beside the through hole, and the first convex column, the second convex column and the pair of arc-shaped holes are rotatably and correspondingly assembled.
The base positioning element, wherein: the tail end of the first convex column is provided with a first end part, the width of the first end part is larger than the diameter of the first convex column, the tail end of the second convex column is provided with a second end part, the width of the second end part is larger than the diameter of the second convex column, the arc hole is provided with a first arc hole position and a second arc hole position, and the widths of the first end part and the second end part are larger than the width of the second arc hole position.
The base positioning element, wherein: a plurality of heat dissipation fins extend from one side of the base.
The base positioning element, wherein: a side wall extends and protrudes from the periphery of the through hole, and the inner edge of the side wall is provided with a limiting part; one end of the nut element is inserted into the inner wall of the outer edge of the through hole of the body, the nut element is provided with internal threads, and the tail end of the nut element inserted into the side wall is provided with a flange.
The base positioning element, wherein: the base is provided with a cavity, and a capillary structure and working liquid are arranged in the cavity.
The base positioning element, wherein: the first end part and the second end part are circular, square or triangular, and the shapes of the first end part and the second end part correspond to the shapes of the first arc hole position and the second arc hole position of the arc holes.
The base positioning element, wherein: the arc holes are arranged correspondingly.
The base positioning element, wherein: the outer edge of the side wall is provided with a pin joint groove, a hook buckle rod piece is provided with an extending hook end, an operating part and a pin joint end, the operating part is in an inverted U shape, the pin joint end and the extending hook end are respectively formed by extending from two ends of the operating part, and the pin joint end and part of the extending hook end are accommodated in the pin joint groove.
The base positioning element, wherein: the base frame body is provided with a plurality of extending columns, the tail ends of the extending columns are provided with hook parts, and the hook rod pieces enable the extending hook ends to be mutually hooked with or separated from the hook parts of the extending columns by operating the operating part.
The base positioning element, wherein: the arc hole of base is close to second arc hole site department and has a neck, and this neck width is less than the width of this first arc hole site, second arc hole site and this first projection, second projection, can restrict this first projection, second projection radial rotation through this neck.
The base positioning element, wherein: the body is also provided with a positioning piece and a through hole, the positioning piece is provided with a positioning end and an operating end, the positioning end is provided with a clamping surface, a connecting part is arranged between the positioning end and the operating end, the positioning piece penetrates through the through hole and is connected with the body through the connecting part, and the positioning end and the operating end are exposed out of the through hole in a protruding mode; the base is provided with a positioning part corresponding to the positioning end, the positioning part is a convex body or a concave hole, and the positioning part and the positioning end are mutually clamped.
The structure of the invention provides the base positioning element to be quickly and simply combined with or disassembled from the base in a rotating mode, thereby overcoming the defects that the existing base positioning element cannot be reworked and the construction procedure is complex.
Drawings
FIG. 1 is an exploded perspective view of a first embodiment of a base positioning element of the present invention;
FIG. 2 is a perspective assembled cross-sectional view of a first embodiment of the base positioning element of the present invention;
FIG. 3 is a schematic view of a second embodiment of a base positioning element of the present invention;
FIG. 4 is a schematic view of a third embodiment of a base positioning element of the present invention;
FIG. 5a is a schematic view of a third embodiment of a base positioning element of the present invention;
FIG. 5b is a schematic view of a third embodiment of a base positioning element of the present invention;
FIG. 6a is a schematic view of a base positioning element of the present invention;
FIG. 6b is a schematic view of a base positioning element of the present invention;
FIG. 6c is a schematic view of a base positioning element of the present invention;
FIG. 7 is a perspective view of a fourth embodiment of a base positioning element of the present invention;
FIG. 8a is a schematic view of a base positioning element of the present invention;
FIG. 8b is a schematic view of a base positioning element of the present invention;
FIG. 9a is a schematic view of a base positioning element of the present invention;
Fig. 9b is a schematic view of a base positioning element of the present invention.
Description of the reference numerals: a base 1; an arc-shaped hole 11; a hole 11 a; a first arc hole site 111; a second arc hole site 112; a chamber 113; a capillary structure 114; a working fluid 115; heat dissipating fins 116; a neck portion 117; a base positioning element 2; a body 21; a first side 211; a second side 212; a through hole 213; a first post 214; a first end 2141; a second post 215; a second end 2151; a side wall 216; a stopper 217; a pivot slot 218; a positioning member 22; a positioning end 221; a clamping surface 2211; an operation end 222; a connecting portion 223; a perforation 23; a nut member 3; an internal thread 31; a flange 32; a hooking rod member 4; an extended hook end 41; an operation section 42; a pivoting end 43; a base frame 5; an extension cylinder 51; a hook portion 511; a bolt 52; external threads 521.
Detailed Description
The above objects, together with the structural and functional features thereof, are accomplished by the preferred embodiments according to the accompanying drawings.
Referring to fig. 1 and fig. 2, which are three-dimensional exploded and assembled cross-sectional views of a first embodiment of a base positioning element of the present invention, as shown in the drawings, the base positioning element of the present invention is correspondingly assembled with a pair of arc holes 11 of a base 1, and the base positioning element 2 includes: a body 21;
The body 21 has a first side 211 and a second side 212 and a through hole 213, the through hole 213 penetrates the first side 211 and the second side 212, the second side 212 is extended with a first convex column 214 and a second convex column 215 beside the through hole 213, and the first convex column, the second convex column 214, 215 and the pair of arc holes 11 are rotatably and correspondingly assembled, a side wall 216 extends around the through hole 213, the inner edge of the side wall 216 has a limit part 217, the limit part 217 is formed by at least one convex body radially protruding from the inner edge of the side wall 216.
A nut element 3 having one end inserted into the sidewall 216 around the through hole 213 of the body 21, the nut element 3 having an internal thread 31, the end of the nut element 3 inserted into the sidewall 216 having a flange 32, the flange 32 being axially limited by the limiting portion 217.
The arc-shaped holes 11 are correspondingly arranged on the base 1, wherein the arc-shaped hole 11 has a first arc-shaped hole site 111 and a second arc-shaped hole site 112, the first arc-shaped hole site and the second arc- shaped hole site 111, 112 are communicated, and a hole 11a is arranged between the pair of arc-shaped holes 11.
The end of the first convex column 214 has a first end portion 2141, the width of the first end portion 2141 is greater than the diameter width of the first convex column 214, the end of the second convex column 215 has a second end portion 2151, the width of the second end portion 2151 is greater than the diameter width of the second convex column 215, and the widths of the first end portion, the second end portion 2141 and the second end portion 2151 of the arc-shaped hole are greater than the width of the second arc-shaped hole site 112 of the aforementioned arc-shaped hole 11; the first and second ends 2141, 2151 are in a circular shape, a square shape, a triangular shape, or other geometric shapes, and the shapes of the first and second ends 2141, 2151 correspond to the shapes of the first and second arc- shaped holes 111, 112 of the arc-shaped hole 11.
The base 1 is made of a material with good heat conduction and good electrical conductivity, and the base 1 may have a chamber 113 inside, the chamber 113 has a capillary structure 114 and a working fluid 115 therein, and a plurality of heat dissipation fins 116 may extend from one side of the base 1 or be provided with heat pipes, and the base 1 may also be replaced by other heat conduction elements such as a temperature equalization plate, a heat plate or a body with two-phase flow.
The first and second protruding columns 214, 215 pass through the first arc hole 111 penetrating the arc hole 11 and rotate toward the second arc hole 112 to fix the base positioning element 2 on the base 1.
Please refer to fig. 3, which is a schematic diagram of a second embodiment of the base positioning element of the present invention and also refer to fig. 1 and fig. 2, as shown in the drawings, a portion of the structure of the present embodiment is the same as that of the first embodiment, and therefore will not be described herein, but the present embodiment is different from the first embodiment in that a neck 117 is disposed at a position of the arc hole 11 of the base 1 near the second arc hole 112, the width of the neck 117 is smaller than that of the first arc hole 111, the second arc hole 111, and the first convex pillar 214, and the second convex pillar 215, and the neck 117 can limit the first convex pillar 214, the second convex pillar 215 from rotating radially.
Please refer to fig. 4, fig. 5a, and fig. 5b, which are schematic diagrams illustrating a third embodiment of a base positioning element according to the present invention, as shown in the drawings, part of the structure of the present embodiment is the same as that of the first embodiment, and therefore will not be described herein again, but the present embodiment is different from the first embodiment in that a pivot groove 218 is formed at an outer edge of the sidewall 216.
A hook member 4 having an extending hook end 41, an operation portion 42 and a pivot end 43, wherein the operation portion 42 is in a reversed U shape, the pivot end 43 and the extending hook end 41 are respectively formed by extending from two ends of the operation portion 42, and the pivot end 43 and a part of the extending hook end 41 are accommodated in the pivot groove 43.
A base frame 5 disposed on the machine board, wherein the base 1 is disposed above the base frame 5, the base frame 5 has a plurality of extending columns 51 and a plurality of bolts 52 vertically disposed on one side of the base frame 5, the bolts 52 are externally provided with external threads 521, the plurality of extending columns 51 have a hook 511 at the end, the hook rod 4 enables the extending hook 41 and the hook 511 of the extending columns 51 to hook each other (as shown in fig. 5b) or separate from each other (as shown in fig. 5a) by pulling the operation portion 42, and the nuts 3 are screwed with the bolts 52 correspondingly.
Referring to fig. 6a, 6b, and 6c, which are schematic operation diagrams of the present invention and referring to fig. 1-5 a and 5b together, the base positioning element of the present invention is mainly aimed at fixing a nut 3 on a base 1, as shown in fig. 6a, by inserting a first convex pillar and a second convex pillar 214, 215 of the base positioning element 2 into a first arc hole 111 of the arc hole 11 (as shown in fig. 6 b), and by rotating the base positioning element 2 to move the first convex pillar and the second convex pillar 214, 215 in the first arc hole 111 of the arc hole 11 toward a second arc hole 112 in a horizontal direction, and because the widths of a first end portion and a second end portion 2141, 2151 at the ends of the first convex pillar, the second convex pillar 214, 215 are greater than the width of the second arc hole 112, the base positioning element 2 can be vertically limited to avoid being removed or separated from the hole, and simultaneously the nut 3 is fixed with the base 1 by the base positioning element 2.
Please refer to fig. 7, fig. 8a, fig. 8b, fig. 9a, and fig. 9b, which are a perspective view and a schematic view of a fourth embodiment of a base positioning element of the present invention, as shown in the figures, a portion of the structure of the present embodiment is the same as that of the first embodiment, and therefore will not be described herein again, but the difference between the present embodiment and the first embodiment is that the body 21 further includes a positioning member 22 and a through hole 23, the positioning member 22 includes a positioning end 221 and an operating end 222, the positioning end 221 of the positioning member 22 can be a hemispherical shape or an arc shape or an inclined surface, the present embodiment uses a hemispherical shape as an illustrative embodiment, but not limited thereto, in addition, a locking surface 2211 is further added to the positioning end 221 to further increase the positioning effect, a connecting portion 223 is provided between the positioning end 221 and the operating end 222, the positioning member 22 penetrates through the through hole 23 and is connected to the body 21 through the connecting portion 223, the positioning end 221 and the operating end 222 are protruded out of the through hole 23, and a positioning portion 12 is disposed on the base 1 corresponding to the positioning end 221.
Referring to fig. 8a and 8b again, the positioning portion 12 is a concave recess, and when the main body 21 is rotated to make the positioning end 221 of the positioning element 22 of the main body 21 sink into the positioning portion 12 (concave recess), the main body 21 is locked and limited to prevent the main body 21 from being disengaged from the base 1 due to reverse rotation (as shown in fig. 8a), and if the main body 21 is to be disassembled, the operation end 222 of the positioning element 22 is operated to make the locking surface 2211 of the positioning end 221 of the positioning element 22 disengage from the portion inside the positioning portion 12 (as shown in fig. 8 b) which is engaged with the positioning portion.
Referring to fig. 9a and 9b again, the positioning portion 12 is a protrusion protruding outward, and when the main body 21 rotates to make the positioning end 221 of the positioning member 22 of the main body 21 be horizontally locked and limited by the positioning portion 12 (the protrusion protruding outward) to prevent the main body 21 from being disengaged from the base 1 due to reverse rotation (as shown in fig. 9a), if the main body 21 is to be disassembled, the locking surface 2211 of the positioning end 221 of the positioning member 22 is disengaged from the protruding and engaged portion of the positioning portion 12 by operating the operating end 222 of the positioning member 22 (as shown in fig. 9 b).
As described in the foregoing embodiments, the positioning portion 12 may be provided with any one of an inwardly concave hole (as shown in fig. 8a) or an outwardly convex body (as shown in fig. 9a), and the positioning portion 12 and the positioning end 211 are provided in a concave-convex or convex manner to allow the positioning portion 12 and the positioning end 221 to be engaged with each other, so as to prevent the body 21 and the base 1 combined by rotational displacement from being reliably positioned after being combined.
The invention mainly improves the defect of fixation between the existing nut gasket and the base, and enables the base positioning element (the existing nut gasket) to be rapidly combined with or detached from the base or other heat dissipation or heat transfer elements in a rotary displacement mode, thereby saving the assembly working hour and carrying out the rework operation at any time.
Claims (9)
1. A kind of base locating element, and a pair of arc-shaped holes of a base correspond to and set up, characterized by that, the said base locating element includes:
a body, which is provided with a first side, a second side and a through hole, wherein the through hole penetrates through the first side and the second side, the second side convexly extends a first convex column and a second convex column beside the through hole, and the first convex column, the second convex column and the pair of arc-shaped holes are rotatably and correspondingly assembled;
the tail end of the first convex column is provided with a first end part, the width of the first end part is larger than the diameter of the first convex column, the tail end of the second convex column is provided with a second end part, the width of the second end part is larger than the diameter of the second convex column, the arc hole is provided with a first arc hole position and a second arc hole position, the widths of the first end part and the second end part are larger than the width of the second arc hole position, the arc hole of the base is provided with a neck part close to the second arc hole position, the width of the neck part is smaller than the width of the first arc hole site, the second arc hole site, the first convex column and the second convex column, the first convex column and the second convex column can be limited to rotate radially through the neck, and when the base positioning element is used, the first convex column and the second convex column penetrate through the first arc-shaped hole of the arc-shaped hole and are clamped on the base after rotating towards the second arc-shaped hole.
2. The susceptor positioning element of claim 1, wherein: a plurality of heat dissipation fins extend from one side of the base.
3. The susceptor positioning element of claim 1, wherein: a side wall extends and protrudes from the periphery of the through hole, and the inner edge of the side wall is provided with a limiting part; one end of the nut element is inserted into the inner wall of the outer edge of the through hole of the body, the nut element is provided with internal threads, and the tail end of the nut element inserted into the side wall is provided with a flange.
4. The susceptor positioning element of claim 1, wherein: the base is provided with a cavity, and a capillary structure and working liquid are arranged in the cavity.
5. The susceptor positioning element of claim 1, wherein: the first end part and the second end part are circular, square or triangular, and the shapes of the first end part and the second end part correspond to the shapes of the first arc hole position and the second arc hole position of the arc holes.
6. The susceptor positioning element of claim 1, wherein: the arc holes are arranged correspondingly.
7. The susceptor positioning element of claim 3, wherein: the outer edge of the side wall is provided with a pin joint groove, a hook buckle rod piece is provided with an extending hook end, an operating part and a pin joint end, the operating part is in an inverted U shape, the pin joint end and the extending hook end are respectively formed by extending from two ends of the operating part, and the pin joint end and part of the extending hook end are accommodated in the pin joint groove.
8. The susceptor positioning element of claim 7, wherein: the base frame is provided with a plurality of extending columns, the tail ends of the extending columns are provided with hook parts, and the hook rod pieces enable the extending hook ends to be hooked with or separated from the hook parts of the extending columns by operating the operating parts.
9. The susceptor positioning element of claim 1, wherein: the body is also provided with a positioning piece and a through hole, the positioning piece is provided with a positioning end and an operating end, the positioning end is provided with a clamping surface, a connecting part is arranged between the positioning end and the operating end, the positioning piece penetrates through the through hole and is connected with the body through the connecting part, and the positioning end and the operating end are exposed out of the through hole in a protruding mode; the base is provided with a positioning part corresponding to the positioning end, the positioning part is a convex body or a concave hole, and the positioning part and the positioning end are mutually clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060381.5A CN109922638B (en) | 2019-01-22 | 2019-01-22 | Base positioning element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060381.5A CN109922638B (en) | 2019-01-22 | 2019-01-22 | Base positioning element |
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| Publication Number | Publication Date |
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| CN109922638A CN109922638A (en) | 2019-06-21 |
| CN109922638B true CN109922638B (en) | 2022-06-10 |
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| CN201910060381.5A Active CN109922638B (en) | 2019-01-22 | 2019-01-22 | Base positioning element |
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| CN109922638A (en) | 2019-06-21 |
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