CN103786128A - Assembly fixture - Google Patents
Assembly fixture Download PDFInfo
- Publication number
- CN103786128A CN103786128A CN201210425957.1A CN201210425957A CN103786128A CN 103786128 A CN103786128 A CN 103786128A CN 201210425957 A CN201210425957 A CN 201210425957A CN 103786128 A CN103786128 A CN 103786128A
- Authority
- CN
- China
- Prior art keywords
- fixture
- opening
- circuit board
- extensible member
- assembled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Disclosed is an assembly fixture. The assembly fixture is applicable to assembling a heat dissipating module. The circuit board of the heat dissipating module is provided with an opening. The assembly fixture comprises a base and a retracting unit; the retracting unit is arranged on the base and provided with a guide section. When the heat dissipating module is arranged on the base, the guide section is protruded outside the opening; a fixing unit of the heat dissipation module abuts against the guide section and is aligned to the opening through the guide of the guide section; under external force, the fixing unit pushes the retracting unit, and then the fixing unit is embedded into the opening along with the displacement of the retracting unit.
Description
Technical field
The invention relates to a kind of assembled fixture, and a kind of assembled fixture about radiating subassembly particularly.
Background technology
Along with advancing by leaps and bounds of science and technology, the arithmetic speed of the electronic installation of host computer inside constantly promotes.Because the arithmetic speed of electronic installation constantly promotes, the heating power of electronic installation is also along with constantly soaring, in order to prevent the electronic installation of host computer inside overheated, and cause electronic installation that temporary or permanent inefficacy occurs, so electronic installation need have enough heat-sinking capabilities with can normal operation.
In order to make electronic installation maintain good running, radiator often fits on the pyrotoxin of electronic installation of motherboard, to be provided as the use of heat radiation, effectively distributes the heat that electronic installation produces in operation and running.Therefore, how radiator is fixed on effectively on the pyrotoxin of electronic installation and has become an important subject under discussion.
Traditional assembling mode by by fixture (push pin) direct-assembling in radiator and opening corresponding on circuit board.Because opening and fixture are gapped to be existed (this gap is the tolerance that assembling fixture must retain on radiator), in the time that reality is produced line volume production, fixture is easily crooked, causes radiator to be assembled on circuit board smoothly via fixture, and also can cause fixture to damage.In addition, another practice is that fixture adds rubber blanket, is assembled to opening corresponding on circuit board to guide fixture, improves the yield in fixture assembling.But so the practice will improve manufacturing cost.
Summary of the invention
The invention provides a kind of assembled fixture, easily crooked problem of the fixture causing while assembling in order to solve.
The present invention proposes a kind of assembled fixture, is suitable for assembling a radiating subassembly.Radiating subassembly comprises a radiator, a circuit board and a fixture.Fixture is arranged in a perforation of radiator.Circuit board has an opening corresponding to perforation.Assembled fixture comprises a base and an extensible member.Extensible member is disposed at base.Extensible member has a boot segment.In the time that radiating subassembly is placed on base, boot segment is suitable for protruding from the opening of circuit board.Fixture is connected to boot segment the guiding by boot segment and in alignment with opening.Fixture is suitable for being subject to an external force and promotes extensible member, and fixture is along with extensible member moves apart opening and embeds in opening.
In one embodiment of this invention, above-mentioned extensible member has more a linkage section and an elastic component.Boot segment is connected in linkage section.Linkage section is connected in elastic component.
In one embodiment of this invention, above-mentioned in the time that fixture promotes extensible member and moves apart opening, an elasticity coupler body of fixture compresses elastic component through opening and linkage section.
In one embodiment of this invention, above-mentioned in the time that elasticity coupler body wears opening, elasticity coupler body is suitable for by the elastic force of elastic component hook in a side of circuit board, so that radiator is fixed on circuit board.
In one embodiment of this invention, the diameter of the boot segment of above-mentioned extensible member is less than the diameter of opening, and boot segment extends and pass the opening of circuit board toward circuit board, and the diameter of linkage section is greater than the diameter of opening.
In one embodiment of this invention, assembled fixture more comprises a propulsion unit.Propulsion unit is mounted on base and is positioned at the top of extensible member.Propulsion unit provides external force and promotes extensible member.
In one embodiment of this invention, above-mentioned propulsion unit comprises a movable platform and a rod member.Movable platform is disposed at base movably.Rod member is connected in movable platform.In the time that radiating subassembly is placed on base, rod member is right against fixture.In the time that movable platform moves towards fixture, rod member is suitable for conflicting fixture and promotes extensible member.
In one embodiment of this invention, the shifting axle of above-mentioned propulsion unit is to consistent towards each other with the shifting axle of extensible member.
Based on above-mentioned, the present invention by assembled fixture as the assembling mechanism between two members.In the time that fixture is subject to the application of force, fixture is accurately aimed at opening corresponding on circuit board by the boot segment of extensible member, allowing fixture maintain with captured alignment is assembled in opening, and avoid assembling process because the application of force is improper or have side force to cause the crooked situation of fixture, and then improve yield and quality in fixture assembling.
In addition, the above-mentioned practice that reaches the assembling mechanism between two members by assembled fixture, need not increase extra member at existing radiating subassembly, and so the practice can be saved manufacturing cost.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate appended graphic being described in detail below.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of assembled fixture of the present invention.
Fig. 2 is that the assembled fixture of Fig. 1 is in the schematic diagram of an assembled state.
Fig. 3 is the schematic diagram of the radiating subassembly of Fig. 1.
The assembling flow path figure of the radiating subassembly that Fig. 4 A to Fig. 4 C is Fig. 1.
[main element symbol description]
50: radiating subassembly
52: radiator
52a: perforation
54: circuit board
54a: opening
56: fixture
56a: press section
56b: the body of rod
56c: elasticity coupler body
56d: spring
58: pyrotoxin
100: assembled fixture
110: base
120: extensible member
122: boot segment
124: linkage section
126: elastic component
130: propulsion unit
132: movable platform
134: rod member
D1, D2, D3: diameter
The specific embodiment
Fig. 1 is the schematic diagram of assembled fixture of the present invention.Fig. 2 is that the assembled fixture of Fig. 1 is in the schematic diagram of an assembled state.Fig. 3 is the schematic diagram of the radiating subassembly of Fig. 1.It should be noted that, for making view succinct, the propulsion unit 130 of Fig. 1 clipped, Fig. 2 only illustrates the assembled fixture 100 of part, and Fig. 3 only illustrates the circuit board 54 of part.Please refer to Fig. 1 to Fig. 3, in the present embodiment, assembled fixture 100 is suitable for assembling a radiating subassembly 50.Radiating subassembly 50 comprises a radiator 52, a circuit board 54 illustrates with one or more fixture 56(is two).
The assembled fixture 100 of the present embodiment is in order to be fixed on radiator 52 on circuit board 54, wherein radiator 52 to have that one or more perforation 52a(illustrates be two), and perforation 52a is disposed at the edge of radiator 52.Fixture 56 is arranged in the perforation 52a of radiator 52 correspondences.Circuit board 54 has the two opening 54a corresponding to perforation.In the time that each fixture 56 is arranged in perforation 52a and be installed in the corresponding opening 54a of circuit board 54, just complete the assembling of radiating subassembly 50.In this pattern of limiting heatsink 52 and circuit board 54 not.In the embodiment not illustrating at other, any structure person who assembles two members for fixture, the assembled fixture 100 of all applicable the present embodiment.
In addition, a pyrotoxin 58(is set on circuit board 54 and sees Fig. 3), for example, for processing wafer, it is adjacent to opening 54a position.But pyrotoxin 58 may be also the electronic components of any generation heat energy, be not limited to the disclosed processing wafer of the present embodiment.
In the present embodiment, assembled fixture 100 comprises that a base 110 and an extensible member 120(are shown in Fig. 4 A).Extensible member 120 is disposed at base 110.Extensible member 120 has a boot segment 122.
Roughly, in the time that radiating subassembly 50 is placed on base 110, boot segment 122 is suitable for protruding from the opening 54a of circuit board 54 as shown in Figure 2, and fixture 56 is connected to boot segment 122.Then, fixture 56 is suitable for being subject to an external force and promotes extensible member 120, and in this simultaneously, fixture 56 is along with extensible member 120 moves apart opening 54a and embeds in opening 54a.So, just, complete the assembling flow path that fixture 56 is assembled to the opening 54a of circuit board 54.
Under above-mentioned configuration mode, fixture 56 by the guiding of the boot segment 122 of extensible member 120 in alignment with the opening 54a of circuit board 54.Thus, fixture 56 is accurately aimed at opening 54a corresponding on circuit board 54 by the boot segment 122 of extensible member 120, and then reaches the effect that makes fixture 56 be assembled to opening 54a.
The assembling flow path figure of the radiating subassembly that Fig. 4 A to Fig. 4 C is Fig. 1.Please refer to Fig. 3, Fig. 4 A to Fig. 4 C, in the present embodiment, fixture 56 has a press section 56a, a body of rod 56b, an elasticity coupler body 56c and such as helical spring of a spring 56d(), wherein press section 56a extends to form from one end of body of rod 56b, elasticity coupler body 56c extends from the other end of body of rod 56b, and spring 56d is sheathed on body of rod 56b and between press section 56a and elasticity coupler body 56c.Specifically, in the time that fixture 56 is arranged in the perforation 52a of radiator 52 correspondences, one end of spring 56d is resisted against the perforation 52a top of contiguous radiator 52 correspondences, and the other end of spring 56d is resisted against the press section 56a of fixture 56.The size of press section 56a is slightly larger than the perforation 52a size of radiator 52.The pattern and the face shaping that do not limit fixture 56 at this, in the embodiment not illustrating at other, fixture also can not need spring, as long as can provide the fixed component that is assembled to the corresponding opening of circuit board all applicable to the present embodiment.
To be described for the assembling flow path of radiating subassembly 50 below, and by correspondence now the member of assembled fixture 100 be described.
Please refer to Fig. 4 A, in the present embodiment, extensible member 120 has more a linkage section 124 and an elastic component 126.Boot segment 122 is connected in linkage section 124.Linkage section 124 is connected in elastic component 126.The diameter D1 size of boot segment 122 is less than the diameter D2 size of opening 54a, and the diameter D3 size of linkage section 124 is greater than the diameter D2 size of opening 54a.Therefore, in the time that circuit board 54 is carried on base 110, boot segment 122 extends and passes the opening 54a in circuit board 54 toward circuit board 54, and linkage section 124 is positioned at opening 54a outer (this refers to the side of circuit board 54 away from radiator 52), and linkage section 124 can not pass this opening 54a.
In addition, assembled fixture 100 more comprises that a propulsion unit 130(is shown in Fig. 1 and Fig. 2).Propulsion unit 130 is mounted on base 110 and is positioned at the top of extensible member 120.Propulsion unit 130 promotes extensible member 120 in order to external force to be provided.Specifically, propulsion unit 130 comprises that it is two that a movable platform 132 illustrates with one or more rod member 134().Movable platform 132 is disposed at movably base 110 and can moves with respect to base 110.Rod member 134 is connected in movable platform 132.In the time that radiating subassembly 50 is placed on base 110, movable platform 132 is positioned at the top of fixture 56, and rod member 134 is right against the corresponding press section 56a of fixture 56.
Then, please refer to Fig. 2 and Fig. 4 B.In the time that movable platform 132 moves to position shown in Fig. 2 towards fixture 56 from position shown in Fig. 1, rod member 134 is suitable for conflicting fixture 56 and promotes the boot segment 122 of extensible member 120.Particularly, in the time that rod member 134 applies external force in press section 56a, spring 56d is subject to force compresses and pushes against radiator 52, elasticity coupler body 56c is moved towards the opening 54a of circuit board 54, and elasticity coupler body 56c promotes the boot segment 122 of extensible member 120 simultaneously.In addition, the shifting axle of propulsion unit 130 is to consistent towards each other with the shifting axle of extensible member 120.For instance, propulsion unit 130 vertically moves towards fixture 56 with respect to base 110, and extensible member 120 also vertically moves towards fixture 56 with respect to base 110.
In the time that fixture 56 promotes extensible member 120 and moves apart the opening 54a of circuit board 54, fixture 56 is along with extensible member 120 moves apart opening 54a and embeds in opening 54a.Particularly, fixture 56 enters opening 54a by the guiding of the boot segment 122 of extensible member 120, meanwhile, and elasticity coupler body 56c pressurized and produce plastic deformation and through opening 54a, and promote extensible member 120 and make linkage section 124 compress elastic component 126.So, fixture 56 just can carry out the action of accurately aiming at the opening 54a of circuit board 54 by boot segment 122, allow fixture 56 maintain with captured alignment and be assembled in opening 54a, and avoid assembling process because the application of force is improper or have side force to cause the crooked situation of fixture 56.
Come again, refer to Fig. 4 C, in the time that elasticity coupler body 56c wears opening 54a, elasticity coupler body 56c reply self original size kenel and hook in a side (this refers on the another side of circuit board 54 with respect to radiator 52) of circuit board 54.Now, when putting on after the external force release of press section 56a, elasticity coupler body 56c is suitable for pushing against towards the direction of circuit board 54 by the elastic force of elastic component 126, use the power that compresses (this refers to towards the direction of circuit board 54) that provides stable, make radiator 52 firmly fixing and close contact on circuit board 54, and do not cause radiator 52 and pyrotoxin 58 to depart from each other, to reach good radiating effect.Certainly, elasticity coupler body 56c now also can be simultaneously by the elastic force pushing and pressing press section 56a of spring 56d, thrust upwards (towards the thrust of the direction of circuit board 54) is provided so that elasticity coupler body 56c closely hook in circuit board 54, so that radiator 52 is fixed on circuit board 54.
In sum, the present invention by assembled fixture as the assembling mechanism between two members.In the time that fixture is subject to the application of force, fixture is accurately aimed at opening corresponding on circuit board by the boot segment of extensible member, allowing fixture maintain with captured alignment is assembled in opening, and avoid assembling process because the application of force is improper or have side force to cause the crooked situation of fixture, and then reach the yield and the quality that improve in fixture assembling.
Moreover, the elasticity coupler body of fixture can be by elastic component elastic force towards the direction pushing and pressing of circuit board, use the power that compresses that provides stable, make fixing and close contact that radiator is firm on circuit board, and do not cause radiator and pyrotoxin to depart from each other, to reach good radiating effect.
In addition, the above-mentioned practice that reaches the assembling mechanism between two members by assembled fixture, need not increase extra member at existing radiating subassembly, and so the practice can be saved manufacturing cost.
Although the present invention discloses as above with embodiment; so it is not in order to limit the present invention; under any, in technical field, have and conventionally know the knowledgeable; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is when being as the criterion of defining depending on accompanying claim.
Claims (8)
1. an assembled fixture, is suitable for assembling a radiating subassembly, and this radiating subassembly comprises a radiator, a circuit board and a fixture, and this fixture is arranged in a perforation of this radiator, and this circuit board has an opening corresponding to this perforation, and this assembled fixture comprises:
One base; And
One extensible member, be disposed at this base, this extensible member has a boot segment, in the time that this radiating subassembly is placed on this base, this boot segment is suitable for protruding from this opening of this circuit board, this fixture is connected to this boot segment and in alignment with this opening, this fixture is suitable for being subject to an external force and promotes this extensible member by the guiding of this boot segment, and this fixture is along with this extensible member moves apart this opening and embeds in this opening.
2. assembled fixture as claimed in claim 1, is characterized in that, this extensible member has more a linkage section and an elastic component, and this boot segment is connected in this linkage section, and this linkage section is connected in this elastic component.
3. assembled fixture as claimed in claim 2, is characterized in that, in the time that this fixture promotes this extensible member and moves apart this opening, an elasticity coupler body of this fixture compresses this elastic component through this opening and this linkage section.
4. assembled fixture as claimed in claim 2, is characterized in that, in the time that this elasticity coupler body wears this opening, this elasticity coupler body is suitable for by the elastic force of this elastic component hook in a side of this circuit board, so that this radiator is fixed on this circuit board.
5. assembled fixture as claimed in claim 2, it is characterized in that, the diameter of this boot segment of this extensible member is less than the diameter of this opening, and this boot segment extends and pass this opening of this circuit board toward this circuit board, and the diameter of this linkage section is greater than the diameter of this opening.
6. assembled fixture as claimed in claim 1, is characterized in that, more comprises:
One propulsion unit, is mounted on this base and is positioned at the top of this extensible member, and this propulsion unit provides this external force and promotes this extensible member.
7. assembled fixture as claimed in claim 6, it is characterized in that, this propulsion unit comprises a movable platform and a rod member, this movable platform is disposed at this base movably, and this rod member is connected in this movable platform, in the time that this radiating subassembly is placed on this base, this rod member is right against this fixture, in the time that this movable platform moves towards this fixture, this rod member is suitable for conflicting this fixture and promotes this extensible member.
8. assembled fixture as claimed in claim 6, is characterized in that, the shifting axle of this propulsion unit is to consistent towards each other with the shifting axle of this extensible member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425957.1A CN103786128A (en) | 2012-10-30 | 2012-10-30 | Assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425957.1A CN103786128A (en) | 2012-10-30 | 2012-10-30 | Assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103786128A true CN103786128A (en) | 2014-05-14 |
Family
ID=50662404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210425957.1A Pending CN103786128A (en) | 2012-10-30 | 2012-10-30 | Assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103786128A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400426A (en) * | 2014-11-28 | 2015-03-11 | 英业达科技有限公司 | Automated assembling system |
| CN105704998A (en) * | 2014-11-27 | 2016-06-22 | 英业达科技有限公司 | Object-taking placement method |
| CN110315461A (en) * | 2018-03-28 | 2019-10-11 | 南宁富桂精密工业有限公司 | Pressing tool |
| CN112453840A (en) * | 2019-09-06 | 2021-03-09 | 英业达科技有限公司 | Heat sink assembling device and heat sink assembling method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000022059A (en) * | 1998-07-07 | 2000-01-21 | Fujitsu Ltd | Electronic device |
| US20050254217A1 (en) * | 2004-05-13 | 2005-11-17 | Hon Hai Precision Industry Co., Ltd. | Fastener for heat sink |
| CN101098606A (en) * | 2006-06-30 | 2008-01-02 | 鸿富锦精密工业（深圳）有限公司 | Radiation device assembly and fastener using the same |
| CN201440780U (en) * | 2009-05-22 | 2010-04-21 | 英业达股份有限公司 | Fixing device |
| CN102378529A (en) * | 2010-08-09 | 2012-03-14 | 鸿富锦精密工业（深圳）有限公司 | Guiding device |
-
2012
- 2012-10-30 CN CN201210425957.1A patent/CN103786128A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000022059A (en) * | 1998-07-07 | 2000-01-21 | Fujitsu Ltd | Electronic device |
| US20050254217A1 (en) * | 2004-05-13 | 2005-11-17 | Hon Hai Precision Industry Co., Ltd. | Fastener for heat sink |
| CN101098606A (en) * | 2006-06-30 | 2008-01-02 | 鸿富锦精密工业（深圳）有限公司 | Radiation device assembly and fastener using the same |
| CN201440780U (en) * | 2009-05-22 | 2010-04-21 | 英业达股份有限公司 | Fixing device |
| CN102378529A (en) * | 2010-08-09 | 2012-03-14 | 鸿富锦精密工业（深圳）有限公司 | Guiding device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704998A (en) * | 2014-11-27 | 2016-06-22 | 英业达科技有限公司 | Object-taking placement method |
| CN105704998B (en) * | 2014-11-27 | 2019-02-22 | 英业达科技有限公司 | Pickup method for placing |
| CN104400426A (en) * | 2014-11-28 | 2015-03-11 | 英业达科技有限公司 | Automated assembling system |
| CN110315461A (en) * | 2018-03-28 | 2019-10-11 | 南宁富桂精密工业有限公司 | Pressing tool |
| CN112453840A (en) * | 2019-09-06 | 2021-03-09 | 英业达科技有限公司 | Heat sink assembling device and heat sink assembling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104298306B (en) | Foot pad mechanism with lifting function and electronic device | |
| JP5673349B2 (en) | Pluggable module | |
| US8947881B2 (en) | Housing for an on-board electronic card | |
| CN103786128A (en) | Assembly fixture | |
| CN201830606U (en) | Radiating fin | |
| EP2706828A3 (en) | Coupling assembly of power semiconductor device and PCB and method for manufacturing the same | |
| CN107852837A (en) | Electronic equipment with the circuit carrier in cassette housing | |
| CN205211631U (en) | Key module and have this key module's device | |
| CN203279430U (en) | Small pluggable module heat dissipation structure | |
| CN204131874U (en) | Clamping module | |
| CN201440780U (en) | Fixing device | |
| CN205985500U (en) | Electric connector structure | |
| CN103298285A (en) | Metal oxide semiconductor (MOS) tube fixing and radiating structure for electromobile controller | |
| CN203482490U (en) | Printed circuit board (PCB) | |
| CN104460909B (en) | A kind of gap automatic adjusument cold plate heat dissipating method | |
| CN202084659U (en) | Metal terminal plate | |
| CN205793600U (en) | A kind of video card backboard and video card thereof | |
| CN204793232U (en) | Electronic device | |
| KR101097917B1 (en) | Junction box and making method thereof | |
| CN205793889U (en) | Fixed piece on earpiece | |
| CN110831394B (en) | Heat radiation structure and electronic equipment | |
| CN220086491U (en) | Electric connector convenient to heat dissipation | |
| CN104183949A (en) | Surface installing elastic sheet with welding segment equipped with fixed height surrounding sidewall via extension | |
| CN202013878U (en) | Electronic device possessing heat dissipation function | |
| CN101098606B (en) | Radiation device assembly and fastener using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |