CN105431000B - A kind of circuit board arrangement assembly - Google Patents
A kind of circuit board arrangement assembly Download PDFInfo
- Publication number
- CN105431000B CN105431000B CN201510763594.6A CN201510763594A CN105431000B CN 105431000 B CN105431000 B CN 105431000B CN 201510763594 A CN201510763594 A CN 201510763594A CN 105431000 B CN105431000 B CN 105431000B
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- CN
- China
- Prior art keywords
- positioning
- circuit board
- positioning block
- clamping
- board arrangement
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
Abstract
A kind of circuit board arrangement assembly, including circuit board arrangement（12）, be fixedly installed on described circuit board arrangement（12）The body cradle of end（9）And with described body cradle（9）The cooling board device connecting（2）, wherein, described body cradle（9）Main body block（91）On be provided with upright guide rail groove（10）And horizontal guide rail grooves（7）In order to respectively with vertically slidably clamping and positioning block（11）One end and level slidably clamping and positioning block（5）One end be slidably matched, described body cradle（9）Described main body block（91）Also be wound with vertical extension spring（4）Vertical guide rod（3）One end and be wound with horizontal stretch spring（13）Horizontal guide（14）One end be fixedly connected.
Description
Technical field
The present invention relates to field of circuit boards, especially a kind of circuit board arrangement assembly.
Background technology
In field of circuit boards, generally require to distribute part, such as high-power chip etc. to the heat in circuit board, carry out specific aim radiating.Now often using installing single radiator fan on these chips thus realizing effectively radiating.But this radiating mode easily causes the problem that installation and cost increase, and brings difficulty for later maintenance.
And at present some can concentrate some heat abstractors of radiating be often difficult to conveniently positioned install and open maintenance, cause to be difficult to safeguard to user and installation difficulty trouble.If positioning the inaccurate specific aim influencing whether heat radiation chip radiating, thus affecting operation stability and the reliability of circuit board total system in installation process.
Content of the invention
It is an object of the invention to provide a kind of circuit board arrangement assembly, it can overcome defect of the prior art.
A kind of circuit board arrangement assembly according to aspects of the present invention，Including circuit board arrangement、It is fixedly installed on the body cradle of described circuit board arrangement end and the cooling board device being connected with described body cradle，Wherein，Be provided with the main body block of described body cradle upright guide rail groove and horizontal guide rail grooves in order to respectively with vertically slidably one end of one end of clamping and positioning block and level slidably clamping and positioning block be slidably matched，The described main body block of described body cradle is also fixedly connected with the one end of the vertical guide rod being wound with vertical extension spring and the one end of the horizontal guide being wound with horizontal stretch spring，The other end of the other end of described vertical guide rod and described horizontal guide is fixedly connected with the attached fixed block being fixed on circuit board arrangement of described body cradle respectively，Described vertically slidably clamping and positioning block and level slidably clamping and positioning block and described upright guide rail groove and horizontal guide rail grooves surround into the space of square sectional，The positioning jointed shaft being fixedly installed on cooling board device end is contained in this space，The cross section of described positioning jointed shaft has the axis of symmetry of horizontal direction and the axis of symmetry of vertical direction，And it is made up of two sections of symmetrical circular arc lines of two sections of symmetrical circular arc lines of the axis of symmetry with regard to described horizontal direction and identical with described two sections of circular arc line curvature and with regard to described vertical direction the axis of symmetry；Be provided with described cooling board device gas flow distribution cavity in order to by distribution of air flow to circuit board arrangement on multiple air-flow coolant outlets of being respectively aligned to of multiple heat radiation chips, the supply fan providing air stream in oriented described gas flow distribution cavity is set at the other end of described cooling board device；Thus, in working order, described cooling board device described vertically slidably clamping and positioning block and level realize positioning under slidably clamping and positioning block is to described positioning jointed shaft clamping action and lock, so that it is guaranteed that the plurality of air-flow coolant outlet of described cooling board device is aligned with the corresponding of the plurality of heat radiation chip；When needing to enter maintenance state, described cooling board device rotates with respect to described circuit board arrangement, slidably clamping and positioning block is backed down to allow the rotation of described cooling board device by the corners of described positioning jointed shaft for described vertical slidably clamping and positioning block and level, and described cooling board device is when in the vertical position, described vertically slidably clamping and positioning block and level also realize positioning under slidably clamping and positioning block is to described positioning jointed shaft clamping action and lock, in order to safeguard to described circuit board arrangement assembly.
By such scheme, setting has the hinged axis mechanism of twin shaft symmetric shape, and it can provide the horizontally and vertically location positioning of two states and locking, thus meeting the two states needs in working order with the state of maintenance for the heat abstractor.And pass through to arrange the concrete shape of this jointed shaft, it is capable of circumferentially positioned using the top pressure effect of gripping block and the arc surface being oppositely arranged, and due to guiding to gripping block using the dual function of guide-track groove and guide rod, thus avoid the torsional deflection phenomenon reset response of clamping being produced due to elastic recovery element.Acted on respectively from the different arc surfaces of this jointed shaft in a different direction by arranging two gripping blocks, ensure that circumferentially positioned accuracy and reliability.Because this positioning and locking action are it can be ensured that descend cooling board device to be fitted tightly on circuit board arrangement in working order, thus ensureing that cooling air-flow useful effect and can be escaped by the path of setting at heat radiation chip；And will not be shifted over because of disturbance factors such as extraneous vibrations.And cooling board device can be positioned at open mode in maintenance state, consequently facilitating circuit board arrangement is safeguarded and is easy to cooling board device is safeguarded.Using shared fan, air-flow can be provided to the position needing by the cooling air-flow dispensed chambers that setting has multiple outlets, thus decreasing number of components to reduce cost.For this gas outlet is large number of, coldplate such as is susceptible to block at the concrete situation of fault, using this easily upon opening and closure linkwork such that it is able to easily carry out to this cooling body safeguarding and Rapid reset enters working condition.Whole device modular construction reliable operation is convenient, effectively reduces cost and ensure that the effect of cooling, thus improve operational reliability and the maintainability of circuit board arrangement system.
Brief description
Fig. 1 is the overall structure diagram of the circuit board arrangement assembly of the present invention.
Fig. 2 is the structural representation of the positioning jointed shaft in Fig. 1.
Specific embodiment
With reference to Fig. 1-2, the present invention is described in detail.
A kind of circuit board arrangement assembly according to embodiment，Including circuit board arrangement 12、It is fixedly installed on the body cradle 9 of described circuit board arrangement 12 end and the cooling board device 2 being connected with described body cradle 9，Wherein，Be provided with the main body block 91 of described body cradle 9 upright guide rail groove 10 and horizontal guide rail grooves 7 in order to respectively with vertically slidably one end of one end of clamping and positioning block 11 and level slidably clamping and positioning block 5 be slidably matched，The described main body block 91 of described body cradle 9 is also fixedly connected with the one end of the vertical guide rod 3 being wound with vertical extension spring 4 and the one end of the horizontal guide 14 being wound with horizontal stretch spring 13，The other end of the other end of described vertical guide rod 3 and described horizontal guide 14 is fixedly connected with the attached fixed block 91 being also attached on circuit board arrangement of described body cradle 9 respectively，Described vertically slidably clamping and positioning block 11 and level slidably clamping and positioning block 5 and described upright guide rail groove 10 and horizontal guide rail grooves 7 surround into the space of square sectional，The positioning jointed shaft 8 being fixedly installed on cooling board device 2 end is contained in this space，The cross section of described positioning jointed shaft 8 has the axis of symmetry of horizontal direction and the axis of symmetry of vertical direction，And by two sections of symmetrical circular arc lines 81 of the axis of symmetry with regard to described horizontal direction,82 and with described two sections of circular arc lines 81,Two sections of circular arc lines 83 that 82 curvature are identical and the axis of symmetry of with regard to described vertical direction is symmetrical,84 compositions；Be provided with described cooling board device 2 gas flow distribution cavity 1 in order to by distribution of air flow to circuit board arrangement 12 on multiple air-flow coolant outlets 16,20 of being respectively aligned to of multiple heat radiation chips 18,19, the supply fan 17 providing air stream in oriented described gas flow distribution cavity 1 is set at the other end of described cooling board device 2；Thus, in working order, described cooling board device 2 described vertically slidably clamping and positioning block 11 and level realize positioning under slidably clamping and positioning block 5 is to described positioning jointed shaft 8 clamping action and lock, so that it is guaranteed that the plurality of air-flow coolant outlet 16,20 of described cooling board device 2 is aligned with the plurality of the corresponding of heat radiation chip 18,19；When needing to enter maintenance state, described cooling board device 2 rotates with respect to described circuit board arrangement 12, slidably clamping and positioning block 5 is backed down to allow the rotation of described cooling board device 12 by the corners of described positioning jointed shaft 8 for described vertical slidably clamping and positioning block 11 and level, and described cooling board device 2 is when in the vertical position, vertically slidably clamping and positioning block 11 and level are also realized positioning under slidably clamping and positioning block 5 is to described positioning jointed shaft 8 clamping action and are locked described, in order to safeguard to described circuit board arrangement assembly.
Wherein, the left end of described horizontal guide rail grooves 7 can be provided with the first elastic top pressure element 71 in order to the top pressure towards described positioning jointed shaft 8 in described level slidably one end of clamping and positioning block 5, and the lower end of described upright guide rail groove 10 can be provided with the second elastic top pressure element 101 in order to the top pressure towards described positioning jointed shaft 8 described vertically slidably on one end of clamping and positioning block 11.
Wherein, it is provided with air-flow escape route 15 between described cooling board device 2 and described circuit board arrangement 12.
Setting has the hinged axis mechanism of twin shaft symmetric shape, and it can provide the horizontally and vertically location positioning of two states and locking, thus meeting the two states needs in working order with the state of maintenance for the heat abstractor.And pass through to arrange the concrete shape of this jointed shaft, it is capable of circumferentially positioned using the top pressure effect of gripping block and the arc surface being oppositely arranged, and due to guiding to gripping block using the dual function of guide-track groove and guide rod, thus avoid the torsional deflection phenomenon reset response of clamping being produced due to elastic recovery element.Acted on respectively from the different arc surfaces of this jointed shaft in a different direction by arranging two gripping blocks, ensure that circumferentially positioned accuracy and reliability.Because this positioning and locking action are it can be ensured that descend cooling board device to be fitted tightly on circuit board arrangement in working order, thus ensureing that cooling air-flow useful effect and can be escaped by the path of setting at heat radiation chip；And will not be shifted over because of disturbance factors such as extraneous vibrations.And cooling board device can be positioned at open mode in maintenance state, consequently facilitating circuit board arrangement is safeguarded and is easy to cooling board device is safeguarded.Using shared fan, air-flow can be provided to the position needing by the cooling air-flow dispensed chambers that setting has multiple outlets, thus decreasing number of components to reduce cost.For this gas outlet is large number of, coldplate such as is susceptible to block at the concrete situation of fault, using this easily upon opening and closure linkwork such that it is able to easily carry out to this cooling body safeguarding and Rapid reset enters working condition.Whole device modular construction reliable operation is convenient, effectively reduces cost and ensure that the effect of cooling.
By with upper type, those skilled in the art can make various changes according to mode of operation within the scope of the invention.
Claims (2)
1. a kind of circuit board arrangement assembly, including circuit board arrangement（12）, be fixedly installed on described circuit board arrangement（12）The body cradle of end（9）And with described body cradle（9）The cooling board device connecting（2）, wherein, described body cradle（9）Main body block（91）On be provided with upright guide rail groove（10）And horizontal guide rail grooves（7）In order to respectively with vertically slidably clamping and positioning block（11）One end and level slidably clamping and positioning block（5）One end be slidably matched, described body cradle（9）Described main body block（91）Also be wound with vertical extension spring（4）Vertical guide rod（3）One end and be wound with horizontal stretch spring（13）Horizontal guide（14）One end be fixedly connected, described vertical guide rod（3）The other end and described horizontal guide（14）The other end respectively with described body cradle（9）Be also attached to described circuit board arrangement（12）On attached fixed block（92）It is fixedly connected, described vertical slidably clamping and positioning block（11）And level slidably clamping and positioning block（5）With described upright guide rail groove（10）And horizontal guide rail grooves（7）Surround into the space of square sectional, be fixedly installed on cooling board device（2）The positioning jointed shaft of end（8）It is contained in this space, described positioning jointed shaft（8）Cross section there is the axis of symmetry of horizontal direction and the axis of symmetry of vertical direction, and by two sections of symmetrical circular arc lines of the axis of symmetry with regard to described horizontal direction（81,82）And with described two sections of circular arc lines（81,82）Two sections of circular arc lines that curvature is identical and the axis of symmetry of with regard to described vertical direction is symmetrical（83,84）Composition；Described cooling board device（2）In be provided with gas flow distribution cavity（1）In order to by distribution of air flow to and circuit board arrangement（12）On multiple heat radiation chips（18、19）The multiple air-flow coolant outlets being respectively aligned to（16、20）, described cooling board device（2）The other end at arrange oriented described gas flow distribution cavity（1）The middle supply fan that air stream is provided（17）；Thus, in working order, described cooling board device（2）In described vertical slidably clamping and positioning block（11）And level slidably clamping and positioning block（5）To described positioning jointed shaft（8）Realize positioning under clamping action and lock, so that it is guaranteed that described cooling board device（2）The plurality of air-flow coolant outlet（16、20）With the plurality of heat radiation chip（18、19）Corresponding be aligned；When needing to enter maintenance state, described cooling board device（2）With respect to described circuit board arrangement（12）Rotate, described vertical slidably clamping and positioning block（11）And level slidably clamping and positioning block（5）By described positioning jointed shaft（8）Corners back down to allow described cooling board device（2）Rotation, and described cooling board device（2）When in the vertical position, in described vertical slidably clamping and positioning block（11）And level slidably clamping and positioning block（5）To described positioning jointed shaft（8）Also realize positioning under clamping action and lock, in order to safeguard to described circuit board arrangement assembly.
2. a kind of circuit board arrangement assembly as claimed in claim 1, wherein, described horizontal guide rail grooves（7）Left end be provided with the first elastic top pressure element（71）In order to towards described positioning jointed shaft（8）And top pressure is in described level slidably clamping and positioning block（5）One end on, described upright guide rail groove（10）Lower end be provided with the second elastic top pressure element（101）In order to towards described positioning jointed shaft（8）And top pressure is in described vertical slidably clamping and positioning block（11）One end on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763594.6A CN105431000B (en) | 2015-11-11 | 2015-11-11 | A kind of circuit board arrangement assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763594.6A CN105431000B (en) | 2015-11-11 | 2015-11-11 | A kind of circuit board arrangement assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105431000A CN105431000A (en) | 2016-03-23 |
| CN105431000B true CN105431000B (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510763594.6A Active CN105431000B (en) | 2015-11-11 | 2015-11-11 | A kind of circuit board arrangement assembly |
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| Country | Link |
|---|---|
| CN (1) | CN105431000B (en) |
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- 2015-11-11 CN CN201510763594.6A patent/CN105431000B/en active Active
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| Publication number | Publication date |
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| CN105431000A (en) | 2016-03-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Guojin Inventor before: Fang Xiaogang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161117 Address after: 321035 Zhejiang Province, Jinhua City Jindong District Zhen Wang Zhai Cun Kang Hua Road, No. 32 Applicant after: Huang Guojin Address before: 317599 Taizhou City, Wenling Province, Taiping Street, the village of Victoria Street, No. three, building 2, No. 13, No. Applicant before: Fang Xiaogang |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180523 Address after: 215000 Jin Feng Road, Suzhou hi tech Zone, Jiangsu Province, No. 183 Patentee after: JINGHUA ELECTRONIC (SUZHOU) CO., LTD. Address before: 321035 No. 32, Kang Hua Road, Wang Zhai village, Xiao Shun Town, Jindong District, Jinhua, Zhejiang Patentee before: Huang Guojin |