CN109904132B - Positioning unit and base positioning structure thereof - Google Patents
Positioning unit and base positioning structure thereof Download PDFInfo
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- CN109904132B CN109904132B CN201910059539.7A CN201910059539A CN109904132B CN 109904132 B CN109904132 B CN 109904132B CN 201910059539 A CN201910059539 A CN 201910059539A CN 109904132 B CN109904132 B CN 109904132B
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Abstract
The invention provides a positioning unit and a base positioning structure thereof, wherein the base positioning structure comprises: a base and a positioning unit; the base is provided with a pair of positioning holes, the pair of positioning holes are provided with a first positioning hole site and a second positioning hole site, a connecting part is arranged between the first positioning hole site and the second positioning hole site, and the second positioning hole site is provided with a positioning groove; the positioning unit is provided with a body which 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, the first convex column and the second convex column are movably and correspondingly assembled with the pair of positioning holes, the tail ends of the first convex column and the second convex column are respectively provided with a first end part and a second end part, and the first end part and the second end part are combined and assembled with the positioning grooves and further combined and fixed with the base.
Description
Technical Field
The present invention relates to a positioning unit and a base positioning structure thereof, and more particularly to a positioning unit fixed on a base by using other screws or fixing elements and a base positioning structure thereof.
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. the heat dissipating element must contact with the chip, the central processing unit or the heat source through close adhesion, so that the heat resistance is not generated between the two, and the heat dissipating element can conduct heat dissipation by heat conduction.
However, the extended post needs to wait for the time of high-temperature fusing and cooling for shaping, and the problem of filament drawing after high-temperature fusing, which wastes time and process time, and cannot be reworked, so the drawbacks derived from the prior art are the objective to be improved.
Disclosure of Invention
Accordingly, the present invention is directed to a positioning unit and a base positioning structure thereof, which can improve 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 structure, comprising:
a base having a pair of positioning holes, wherein the pair of positioning holes has a first positioning hole and a second positioning hole, a connecting part is arranged between the first positioning hole and the second positioning hole, and the second positioning hole has a positioning groove;
the positioning unit is provided with a body, 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 arranged beside the through hole on the second side, the first convex column and the second convex column are correspondingly assembled with the pair of positioning holes in a relatively horizontal displacement mode, the tail ends of the first convex column and the second convex column are respectively provided with a first end part and a second end part, and the first end part and the second end part are combined with the positioning grooves of the pair of positioning holes.
The base location structure, 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, and the widths of the first end part and the second end part are larger than the width of the second positioning hole position.
The base location structure, wherein: a plurality of heat dissipation fins extend from one side of the base.
The base location structure, 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 location structure, wherein: the base is provided with a cavity, and a capillary structure and a working fluid are arranged in the cavity.
The base location structure, 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 end and the second end of the positioning groove and the positioning groove.
The base location structure, wherein: the pair of positioning holes are arranged correspondingly to each other.
The base location structure, 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 a door shape, the pin joint end and the extending hook end are respectively formed by extending 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 location structure, 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 can 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 location structure, wherein: the connecting part is obliquely arranged with the first positioning hole position and the second positioning hole position, and the connecting part is connected with the positioning groove.
The base location structure, 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 manner; 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.
A positioning unit, comprising:
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 arranged beside the through hole on the second side, and the tail ends of the first convex column and the second convex column are respectively provided with a first end part and a second end part.
The positioning unit and the base positioning structure thereof provided by the structure of the invention can be quickly and simply combined or decomposed and removed with the base in a horizontal displacement mode, thereby overcoming the defects that the existing positioning unit cannot be reworked and the construction procedure is complex.
Drawings
FIG. 1 is an exploded perspective view of a first embodiment of a positioning unit and its base positioning structure of the present invention;
FIG. 2 is a perspective assembly view of a first embodiment of the positioning unit and its base positioning structure of the present invention;
FIG. 3 is a perspective view of a first embodiment of the positioning unit and its base positioning structure of the present invention;
FIG. 4 is a schematic view of a positioning unit and a base positioning structure thereof according to a second embodiment of the present invention;
FIG. 5a is a schematic view of a positioning unit and a positioning structure of a base thereof according to a second embodiment of the present invention;
FIG. 5b is a schematic view of a second embodiment of the positioning unit and its base positioning structure of the present invention;
FIG. 6a is a schematic diagram of the operation of the present invention;
FIG. 6b is a schematic diagram of the operation of the present invention;
FIG. 6c is a schematic diagram of the operation of the present invention;
FIG. 7 is a perspective view of a third embodiment of the positioning unit and its base positioning structure of the present invention;
FIG. 8a is a schematic view of a positioning unit and a base positioning structure thereof according to a third embodiment of the present invention;
FIG. 8b is a schematic view of a positioning unit and a positioning structure of a base thereof according to a third embodiment of the present invention;
FIG. 9a is a diagram of a positioning unit and a positioning structure of a base thereof according to a fourth embodiment of the present invention;
fig. 9b is a schematic view of a positioning unit and a positioning structure of a base thereof according to a fourth embodiment of the present invention.
Description of reference numerals: a base 1; positioning holes 11; a first positioning hole 111; a second positioning hole site 112; a positioning groove 1121; a connecting portion 113; a chamber 12; a capillary structure 13; a working liquid 14; heat dissipating fins 15; a positioning portion 16; a body 2; a first side 21; a second side 22; a through-hole 23; a first boss 24; a first end portion 241; a second boss 25; a second end 251; a side wall 26; a stopper portion 27; a pivot slot 28; a positioning member 29; the perforations 29a; a positioning end 291; an operating end 292; a clamping surface 2911; a connection rib 293; 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 body 5; an extension cylinder 51; and a hook portion 52.
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, fig. 2 and fig. 3, a positioning unit and a base positioning structure thereof according to a first embodiment of the present invention are shown in a three-dimensional exploded view, a three-dimensional assembled view and another three-dimensional view, wherein the base positioning structure of the present invention comprises: a base 1, a body 2 of a positioning unit;
the base 1 has a pair of positioning holes 11, wherein the positioning hole 11 has a first positioning hole 111 and a second positioning hole 112, a connection portion 113 is disposed between the first positioning hole 111 and the second positioning hole 112 and connected to the first positioning hole 111 and the second positioning hole 112, the second positioning hole 112 has a positioning slot 1121, and the positioning slot 1121 is concavely disposed at the second positioning hole 112.
The main body 2 has a first side 21, a second side 22 and a through hole 23, the through hole 23 penetrates the first side 21, the second side 22, a first protruding column 24 and a second protruding column 25 protrude from the through hole 23 of the second side 22, the first protruding column 24, the second protruding column 25 and the pair of positioning holes 11 are correspondingly assembled in a relatively horizontal displacement manner, the ends of the first protruding column 24, the second protruding column 25 respectively have a first end portion 241 and a second end portion 251, and the first end portion 241, the second end portion 251 and the positioning grooves 1121 are assembled in a combined manner.
A sidewall 26 extends and protrudes from the periphery of the through hole 23 of the main body 2, the inner edge of the sidewall 26 has a limiting portion 27, and the limiting portion 27 is formed by at least one protrusion protruding from the inner edge of the sidewall 26 in the radial direction.
One end of a nut element 3 is inserted into the sidewall 26 around the through hole of the body 2, the nut element 3 has an internal thread 31, the end of the nut element 3 inserted into the sidewall 26 has a flange 32, the limiting portion 27 is used to clamp the flange 32 to prevent the nut element 3 from separating, and the positioning holes 11 are correspondingly disposed on the base 1.
The width of the first end portion 241 is greater than the diameter width of the first protruding pillar 24, the width of the second end portion 251 is greater than the diameter width of the second protruding pillar 25, and the widths of the first end portion 241 and the second end portion 251 are greater than the width of the second positioning hole 112; the first end portion 241, the second end portion 251, the first end portion 241, the second end portion 251 are circular, square, triangular or other geometric shapes, the shapes of the first end portion 241, the second end portion 251 correspond to the shapes of the first positioning hole position 111, the second positioning hole position 112 of the positioning hole 11, the connecting portion 113 and the first end portion 111, the second end portion 112 are obliquely arranged with a height difference, the connecting portion 113 is connected with the positioning groove 1121, the first end portion 241, the second end portion 251, the connecting portion 113 horizontally moves and slightly moves along the connecting portion 113 in the vertical direction, then falls into the positioning groove 1121 of the second positioning hole position 112 and is clamped and fixed, and the body 2 is axially and radially limited so as to be stably combined and fixed with the base 1.
The base 1 is made of a material with good heat conduction and conduction, a chamber 12 can be arranged in the base 1, a capillary structure 13 and a working fluid 14 are arranged in the chamber 12, a plurality of heat dissipation fins 15 extend from one side of the base 1, and the base 1 can be replaced by other heat conduction elements (such as a temperature equalizing plate, a hot plate or a body with two-phase flow).
Please refer to fig. 4, fig. 5a, and fig. 5b, which are schematic diagrams of a positioning unit and a base positioning structure thereof according to a second embodiment of the present invention, and 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 28 is formed at an outer edge of the sidewall 26.
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 28.
A base frame 5 disposed on the machine board, the base 1 is disposed above the base frame 5, the base frame 5 has a plurality of extending columns 51, the ends of the extending columns 51 have a hook portion 52, and the hook member 4 enables the extending hook end 41 and the hook portion 52 of the extending column 51 to hook or separate from each other by pulling the operating portion 42.
Referring to fig. 6a, 6b, 6c, which are schematic views of the operation of the present invention and referring to fig. 1-5a, 5b, the main purpose of the base positioning element of the present invention is to fix the nut 3 on the base 1, as shown in fig. 6a, the first end portion and the second end portion 241, 251 of the base positioning element 2 are inserted into the first positioning hole 111 of the positioning hole 11 (as shown in fig. 6 b), the base positioning element 2 horizontally moves the first and the second protruding columns 24, 25 in the first positioning hole 111 of the positioning hole 11 toward the second positioning hole 112, the first end portion, the second end portion 241, 251 of the first and the second protruding columns 24, 25 pass through the connecting portion 113 and then fall into the positioning slot 1121 to generate a locking limiting position, and the first end portion, the second end portion 241, 251, hole width of the end portions of the first and the second protruding columns 24, 25 is greater than the second end portion 241, hole width of the second positioning hole 112, and the width of the first end portion, the second positioning hole is greater than the second positioning hole 112, and the base positioning element 2 is prevented from being released from the positioning slot 1121, and the base positioning element 2 is prevented from the positioning element 1121 by the base 2 and the base being removed by the horizontal movement of the positioning hole 1121.
Referring to fig. 7, fig. 8a, fig. 8b, fig. 9a, and fig. 9b, which are a perspective view and a schematic view of a third embodiment and a fourth embodiment of a base positioning element of the present invention, 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 again, but the present embodiment and the first embodiment are different in that the body 2 further includes a positioning member 29 and a through hole 29a, the positioning member 29 includes a positioning end 291 and an operating end 292, the positioning end 291 of the positioning member 29 may be a semi-spherical shape or an arc shape or an inclined surface shape, the present embodiment uses a semi-spherical shape as an illustrative embodiment, but is not limited thereto, and the present embodiment adds a locking surface 291 for enhancing the positioning effect at the positioning end 291, a connecting rib 293 is provided between the positioning end 291 and the operating end 292, the positioning member 29 penetrates through the through hole 29a through hole 293 and is connected to the body 2, the positioning end 291 and the operating end 292 protrude outside the through hole 29a through 2911, and the positioning member 1 has a positioning end 16.
Referring to fig. 8a and 8b, the positioning portion 16 is a concave hole, and when the body 2 horizontally moves to make the positioning end 291 of the positioning element 29 of the body 2 sink into the positioning portion 16 (concave hole), the body 2 is prevented from being separated from the base 1 due to reverse movement (as shown in fig. 8 a), and when the body 2 is to be detached, the operation end 292 of the positioning element 29 is operated to make the clamping surface of the positioning end 291 of the positioning element 29 separate from the inside of the positioning portion 16 and the part clamped with the positioning end 291 (as shown in fig. 8 b).
Referring to fig. 9a and 9b again, the positioning portion protrudes outward, and when the main body 2 makes the positioning end 291 of the positioning element 29 of the main body 2 be horizontally locked and limited by the positioning portion 16 (the protrusion protruding outward) through horizontal displacement (as shown in fig. 9 a), the main body 2 is prevented from being disengaged from the base 1 due to reverse displacement (as shown in fig. 9 a), and when the main body 2 is to be disassembled, the locking surface 2911 of the positioning end 291 of the positioning element 29 is disengaged from the portion where the positioning portion 16 protrudes and is engaged with it by operating the operating end of the positioning element 29 (as shown in fig. 9 b).
As explained in the foregoing embodiments, the positioning portion 16 can be provided with any one of an inwardly concave hole (as shown in fig. 8 a) or an outwardly convex body (as shown in fig. 9 a), the positioning portion 16 and the positioning end 291 are provided corresponding to a concave-convex or convex shape, so that the positioning portion 16 and the positioning end 291 are clamped with each other, the body 2 and the base 1 combined by horizontal displacement are prevented from being separated from each other, and the effect of reliable positioning is achieved.
The invention mainly improves the defect of fixation between the existing nut gasket and the base, and enables the base positioning structure (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 (11)
1. A base positioning structure, comprising:
a base having a pair of positioning holes, wherein the pair of positioning holes has a first positioning hole and a second positioning hole, a connecting part is arranged between the first positioning hole and the second positioning hole, and the second positioning hole has a positioning groove;
the positioning unit is provided with a body, 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 protrudes and extends a first convex column and a second convex column beside the through hole, the first convex column and the second convex column are correspondingly assembled with the pair of positioning holes in a relatively horizontal displacement mode, the tail ends of the first convex column and the second convex column are respectively provided with a first end part and a second end part, and the first end part and the second end part are combined with the positioning grooves of the pair of positioning holes.
2. The pedestal positioning structure according to claim 1, 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, and the widths of the first end part and the second end part are larger than the width of the second positioning hole position.
3. The pedestal positioning structure according to claim 1, wherein: a plurality of heat dissipation fins extend from one side of the base.
4. The pedestal positioning structure according to 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.
5. The pedestal positioning structure according to claim 1, wherein: the base is provided with a cavity, and a capillary structure and a working fluid are arranged in the cavity.
6. The pedestal positioning structure according to claim 2, 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 end and the second end of the positioning groove and the positioning groove.
7. The pedestal positioning structure according to claim 1, wherein: the pair of positioning holes are arranged correspondingly to each other.
8. The pedestal positioning structure according to claim 4, 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 a door shape, the pin joint end and the extending hook end are formed by extending two ends of the operating part respectively, and the pin joint end and part of the extending hook end are accommodated in the pin joint groove.
9. The pedestal positioning structure according to claim 8, 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 can enable the extending hook ends to be hooked with or separated from the hook parts of the extending columns by operating the operating part.
10. The pedestal positioning structure according to claim 1, wherein: the connecting part is obliquely arranged with the first positioning hole position and the second positioning hole position, and the connecting part is connected with the positioning groove.
11. The pedestal positioning structure according to 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 manner; 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 |
|---|---|---|---|
| CN201910059539.7A CN109904132B (en) | 2019-01-22 | 2019-01-22 | Positioning unit and base positioning structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059539.7A CN109904132B (en) | 2019-01-22 | 2019-01-22 | Positioning unit and base positioning structure thereof |
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| Publication Number | Publication Date |
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| CN109904132A CN109904132A (en) | 2019-06-18 |
| CN109904132B true CN109904132B (en) | 2023-04-11 |
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| CN201910059539.7A Active CN109904132B (en) | 2019-01-22 | 2019-01-22 | Positioning unit and base positioning structure thereof |
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| US6392889B1 (en) * | 2001-08-21 | 2002-05-21 | Foxconn Precision Components Co., Ltd. | Fastener for heat sink |
| CN200979915Y (en) * | 2006-06-28 | 2007-11-21 | 康舒科技股份有限公司 | A conductor-connection structure applicable to a circuit board |
| CN201123199Y (en) * | 2007-09-17 | 2008-09-24 | 鸿富锦精密工业（深圳）有限公司 | Electronic element support structure |
| CN101541158A (en) * | 2008-03-21 | 2009-09-23 | 鸿富锦精密工业（深圳）有限公司 | Fixer, heat radiator module set with same and electronic equipment with same |
| CN206350647U (en) * | 2016-08-15 | 2017-07-25 | 亦欣企业股份有限公司 | Lock adhering arrangement |
| CN209357716U (en) * | 2019-01-22 | 2019-09-06 | 奇鋐科技股份有限公司 | Positioning unit and its base stand location structure |
-
2019
- 2019-01-22 CN CN201910059539.7A patent/CN109904132B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6392889B1 (en) * | 2001-08-21 | 2002-05-21 | Foxconn Precision Components Co., Ltd. | Fastener for heat sink |
| CN200979915Y (en) * | 2006-06-28 | 2007-11-21 | 康舒科技股份有限公司 | A conductor-connection structure applicable to a circuit board |
| CN201123199Y (en) * | 2007-09-17 | 2008-09-24 | 鸿富锦精密工业（深圳）有限公司 | Electronic element support structure |
| CN101541158A (en) * | 2008-03-21 | 2009-09-23 | 鸿富锦精密工业（深圳）有限公司 | Fixer, heat radiator module set with same and electronic equipment with same |
| CN206350647U (en) * | 2016-08-15 | 2017-07-25 | 亦欣企业股份有限公司 | Lock adhering arrangement |
| CN209357716U (en) * | 2019-01-22 | 2019-09-06 | 奇鋐科技股份有限公司 | Positioning unit and its base stand location structure |
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| Publication number | Publication date |
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| CN109904132A (en) | 2019-06-18 |
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