CN105353852A - Steering computer cooling system - Google Patents
Steering computer cooling system Download PDFInfo
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- CN105353852A CN105353852A CN201510874320.4A CN201510874320A CN105353852A CN 105353852 A CN105353852 A CN 105353852A CN 201510874320 A CN201510874320 A CN 201510874320A CN 105353852 A CN105353852 A CN 105353852A
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- cam
- slope
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Human Computer Interaction (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention provides a steering computer cooling system. The system comprises a mainframe shell. The mainframe shell is internally provided with a mainboard. The system is characterized in that a cooling system is arranged at the side opposite to the mainboard; the cooling system comprises a fixed base; the fixed base is connected with one end of a rotary shaft I; the rotary shaft I is provided with a cooling fan; the other end of the rotary shaft I is provided with a gear; the gear is meshed with a mobile gear block; the mobile gear block is connected with a vertical shaft; the vertical shaft penetrates through a fixed block I; the lower end of the vertical shaft is connected with an idler wheel through a bottom bearing support; the idler wheel is contacted with a cam; the cam is connected with a rotary shaft II; the rotary shaft II penetrates through a fixed block II; and the rotary shaft II is connected with a micro engine. Due to combination of the cam and the micro engine, the cooling fan can dissipate heat in all directions, so that the defect that a radiator of a common mainframe box dissipates heat in a single and fixed direction is overcome, and the steering computer cooling system is convenient and practical, is safe and reliable, and has low cost.
Description
Technical field
The present invention relates to computer heat radiating device field, specifically, relate to a kind of steering-type computer heat radiation system.
Background technology
The computer heat radiation system of present use, great majority are heat emission fan formula or water-cooled cooling system, and what use is substantially all unidirectional, and fixing heat radiation, cannot all-dimensional multi-angle dispel the heat to computing machine all parts flexibly.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of steering-type computer heat radiation system, the omnibearing heat radiation of heat emission fan is realized by the combination of cam and tiny engine, the drawback solving the unidirectional fixing heat radiation of normal hosts case heating radiator is convenient and practical, safe and reliable, with low cost.
The present invention adopts following technical scheme to realize goal of the invention:
A kind of steering-type computer heat radiation system, comprise host housing, mainboard is provided with in described host housing, it is characterized in that: the side that described mainboard is relative is provided with cooling system, described cooling system comprises fixed pedestal, one end of described fixed pedestal connection rotating shaft one, described rotating shaft one is provided with radiator fan one, the other end of described rotating shaft one is provided with gear, described gear engages with mobile tooth block, radiator fan two is provided with in described mobile tooth block, described mobile tooth block connects vertical axis, described vertical axis is through fixed block one, the lower end of described vertical axis is held support under passing through and is connected with roller, described roller and cam contact, described cam connection rotating shaft two, described rotating shaft two is through fixed block two, described rotating shaft two connects tiny engine.
As the further restriction to the technical program, described cam adopts plane cam.
As the further restriction to the technical program, the manufacturing process of described plane cam is as follows:
(1) the coordinate array of cam profile curve and the coordinate array of roller orbit of shaft center is obtained according to roller mensuration;
(2) according to the coordinate figure M (X1 of the point of on cam profile curve, and the coordinate figure S (X2 in the roller axle center of this some correspondence Y1), Y2), calculate the coordinate figure of circular cut cutter rotation center relative to a respective point of the cam rotating shaft heart, specific practice is:
Point M on connection cam profile curve and the roller AnchorPoint S of this some correspondence, the line segment formed and radius of roller R, with a M for starting point, the point extending the distance acquisition of rotary cutter radius r along radius of roller R is the central point N (X3, Y3) of rotary cutter;
(3) repeat step (2), obtain the relative motion curve of the cutting tool rotation center corresponding to whole cam profile curve;
(4) make cutting tool produce motion according to above-mentioned relative motion curve to process cam on cam cutting equipment.
As the further restriction to the technical program, described step (2) comprises the steps:
(2.1) lateral coordinates calculating described cutting tool rotary middle point N is:
X3=X1-r/R* ∣ X2-X1 ∣ is as X1>X2
Or
X3=X1+r/R* ∣ X2-X1 ∣ is as X1<X2;
(2.2) ordinate calculating described cutting tool rotary middle point N is:
Y3=Y1-r/R* ∣ Y2-Y1 ∣ is as Y1>Y2
Or
Y3=Y1+r/R* ∣ Y2-Y1 ∣ is as Y1<Y2;
(2.3) the coordinate figure N (X3, Y3) of described cutting tool rotation center is obtained.
As the further restriction to the technical program, carry out accuracy evaluation to the cam that described step (4) processes, concrete steps are as follows:
(4.1) difference calculating angular coordinate on described relative motion curve be adjacent 2 of φ between distance and the slope of adjacent 2 lines, whole relative motion curve has n to consecutive point, then obtains n line distance L
iwith n slope θ
i, i is integer, for distinguishing different adjacent coordinates points, slope θ
irefer to the difference of angular coordinate on relative motion curve be adjacent 2 of φ between line L
irelative to the inclination slope of X-axis;
(4.2) calculating cutting tool completes the difference of angular coordinate is the actual displacements distance of adjacent 2 processing of φ and the slope of this actual displacement distance, whole relative motion curve has n to consecutive point, then obtains n actual displacement circuit L
i' and n slope θ
i', i is integer, for distinguishing different adjacent coordinates points, slope θ
i' refer to actual displacement circuit L
i' relative to the inclination slope of X-axis;
(4.3) by the distance L between calculate adjacent 2
iwith the actual displacement circuit L of corresponding adjacent 2 that calculate
i' compare, show that error is cut in often pair of adjacent displacement of 2:
Δ L
i=L
i-L
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.4) by the slope θ between calculate adjacent 2
iwith the actual slope θ of corresponding adjacent 2 that measure
i' compare, draw the cutting slope error of often pair adjacent 2:
Δ θ
i=θ
i-θ
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.5) calculate total displacement and cut error and slope cutting error:
ZL=| Δ L
1|+| Δ L
2|+...+| Δ L
n|; N is total number of consecutive point;
Z θ=| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|; N is total number of consecutive point;
(4.6) average error of displacement calculating cutting and the average error of slope cutting:
PL=(| Δ L
1|+| Δ L
2|+...+| Δ L
n|)/n; N is total number of consecutive point;
P θ=(| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|)/n; N is total number of consecutive point.
Compared with prior art, advantage of the present invention and good effect are: tiny engine connection rotating shaft two of the present invention, and rotating shaft two is a right cylinder rod member.Fixed block two has manhole, back and mainframe box inwall concrete mutually.Rotating shaft two is through fixed block two, and the other end is connected on cam.Cam adopts high-precision flat face cam, and what realize radiator fan one and radiator fan two stably moves up and down heat radiation.Roller by bearing with under hold support and be connected, under hold support and vertical axis concrete mutually.Vertical axis is connected with mobile tooth block through fixed block one, vertical axis can move up and down along fixed block one, mobile tooth block can move up and down with vertical axis, the one side of mobile tooth block is provided with dentation groove, dentation groove is engaged mutually with gear, the rotation moving up and down driven gear of mobile tooth block, the rotation of gear and then be inconjunction with radiator fan one and swing back and forth, realize radiator fan one and the multi-faceted fan heat of radiator fan two, solve the drawback of the unidirectional fixing heat radiation of normal hosts case heating radiator, cam support radiating mode is novel, convenient and practical, safe and reliable, with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of cooling system of the present invention.
Fig. 3 is the producing principle schematic diagram of plane cam of the present invention.
In figure, 1, host housing, 2, mainboard, 3, cooling system, 4, fixed pedestal, 5, rotating shaft one, 6, radiator fan one, 7, gear, 8, mobile tooth block, 9, vertical axis, 10, fixed block one, 11, under hold support, 12, roller, 13, cam, 14, rotating shaft two, 15, fixed block two, 16, tiny engine, 17, radiator fan two.
Embodiment:
Below in conjunction with embodiment, further illustrate the present invention.
See Fig. 1-Fig. 3, the present invention includes host housing 1, mainboard 2 is provided with in described host housing 1, the side that described mainboard 2 is relative is provided with cooling system 3, described cooling system 3 comprises fixed pedestal 4, one end of described fixed pedestal 4 connection rotating shaft 1, described rotating shaft 1 is provided with radiator fan 6, the other end of described rotating shaft 1 is provided with gear 7, described gear 7 engages with mobile tooth block 8, radiator fan 2 17 is provided with in described mobile tooth block 8, described mobile tooth block 8 connects vertical axis 9, described vertical axis 9 is through fixed block 1, the lower end of described vertical axis 9 is held support 11 under passing through and is connected with roller 12, described roller 12 contacts with cam 13, described cam 13 connection rotating shaft 2 14, described rotating shaft 2 14 is through fixed block 2 15, described rotating shaft 2 14 connects tiny engine 16.
Tiny engine 16 is the propulsion system of cooling system 3, adopts the voltage of main frame 5V, and in parallel with other computer part.Tiny engine 16 connection rotating shaft 2 14, rotating shaft 2 14 is a right cylinder rod member.Fixed block 2 15 has manhole, back and mainframe box inwall concrete mutually.Rotating shaft 2 14 is through fixed block 2 15, and the other end is connected on cam 13.
Cam 13 is irregular ellipsoids, and upper end is narrow, and lower end is wide.The rotation of cam 13 can cause moving up and down of the roller 12 contacted with it, and the cycle moved up and down is relevant with the rotational frequency of tiny engine.
Roller 12 by bearing with under hold support 11 and be connected, under hold support 11 and vertical axis 9 concrete mutually.
Vertical axis 9 is xsects is columniform rod member, is provided with through hole, the back side of fixed block 1 and mainframe box inwall concrete mutually in the middle of fixed block 1.Vertical axis 9 is connected with mobile tooth block 8 through fixed block 1, and vertical axis 9 can move up and down along fixed block 1.Mobile tooth block 8 can move up and down with vertical axis 9, realizes radiator fan 2 17 and moves up and down heat radiation, and the one side of mobile tooth block 8 is provided with dentation groove, and dentation groove is engaged mutually with gear 7, the rotation moving up and down driven gear 7 of mobile tooth block 8.
Rotating shaft 1 and gear 7 and radiator fan 1 concrete mutually, be fixed on mainframe box inwall bottom fixed pedestal 4, fixed pedestal 4 is provided with through hole, and rotating shaft 1, through wherein, can relatively rotate around fixed pedestal 4, realizes the rotation heat radiation of radiator fan 1.Realize radiator fan 1 and the omnibearing heat radiation of Hot-air fan 2 17 by cam 13 and the combination of tiny engine 16, solve the drawback of the unidirectional fixing heat radiation of normal hosts case heating radiator, convenient and practical, safe and reliable, with low cost.
Described cam 13 adopts plane cam.
Plane cam adopts following making step:
(1) the coordinate array of cam profile curve and the coordinate array of roller orbit of shaft center is obtained according to roller mensuration;
(2) according to the coordinate figure M (X1 of the point of on cam profile curve, and the coordinate figure S (X2 in the roller axle center of this some correspondence Y1), Y2), calculate the coordinate figure of circular cut cutter rotation center relative to a respective point of the cam rotating shaft heart, specific practice is:
Point M on connection cam profile curve and the roller AnchorPoint S of this some correspondence, the line segment formed and radius of roller R, with a M for starting point, the point extending the distance acquisition of rotary cutter radius r along radius of roller R is the central point N (X3 of rotary cutter, Y3), wherein, M (X1, Y1), S (X2, Y2) and N (X3, Y3) be in the same coordinate system XOY, coordinate system XOY with the axle center of cam profile curve for initial point O, being X-axis with horizontal direction, take vertical direction as Y-axis;
(3) repeat step (2), obtain the relative motion curve of the cutting tool rotation center corresponding to whole cam profile curve;
(4) make cutting tool produce motion according to above-mentioned relative motion curve to process cam on cam cutting equipment.
Described step (2) comprises the steps:
(2.1) lateral coordinates calculating described cutting tool rotary middle point N is:
X3=X1-r/R* ∣ X2-X1 ∣ is as X1>X2
Or
X3=X1+r/R* ∣ X2-X1 ∣ is as X1<X2;
(2.2) ordinate calculating described cutting tool rotary middle point N is:
Y3=Y1-r/R* ∣ Y2-Y1 ∣ is as Y1>Y2
Or
Y3=Y1+r/R* ∣ Y2-Y1 ∣ is as Y1<Y2;
(2.3) the coordinate figure N (X3, Y3) of described cutting tool rotation center is obtained.
Carry out accuracy evaluation to the cam that described step (4) processes, concrete steps are as follows:
(4.1) difference calculating angular coordinate on described relative motion curve be adjacent 2 of φ between distance and the slope of adjacent 2 lines, whole relative motion curve has n to consecutive point, then obtains n line distance L
iwith n slope θ
i, i is integer, for distinguishing different adjacent coordinates points, slope θ
irefer to the difference of angular coordinate on relative motion curve be adjacent 2 of φ between line L
irelative to the angle of inclination of X-axis.Concrete computation process is: the difference of known relative motion curvilinear angle coordinate is the coordinate N of adjacent 2 of φ
i(x, y) and N
i+1(x, y), calculating at these adjacent 2 is n with the distance of initial point O (0,0)
iand n
i+1these adjacent 2 form triangle with initial point O, according to leg-of-mutton length of side computing formula, the length on known triangle both sides and the included angle on these triangle both sides, be easy to the length calculating another limit of triangle, line L between adjacent 2 of this length to be namely the difference of angular coordinate on relative motion curve be φ
ilength:
L
i=(n
i 2+ n
i+1 2-2*n
i* n
i+1* cos φ)
1/2 ;i is integer;
θ
i=| ((N
i+1(y)-N
i(y))/(N
i+1(x)-N
i(x)) |; Wherein, N
i+1y () represents some N
i+1y-axis coordinate
,n
iy () represents some N
iy-axis coordinate
,n
i+1x () represents some N
i+1x axis coordinate, N
ix () represents some N
ix axis coordinate;
(4.2) calculating cutting tool completes the difference of angular coordinate is the actual displacements distance of adjacent 2 processing of φ and the slope θ of this actual displacement distance
i', whole relative motion curve there is n to consecutive point, then obtains n actual displacement circuit L
i' and n slope θ
i', i is integer, for distinguishing different adjacent coordinates points, slope θ
i' refer to actual displacement circuit L
i' relative to the angle of inclination of X-axis.Concrete computation process is: cutting tool along relative motion curve from a N
i(x, y) moves to a N
i+1in (x, y) process, N
i(x, y) and some N
i+1the difference of (x, y) angular coordinate is φ, and X axis scrambler have recorded the rotation revolution of X axis drive motor, and Y-axis scrambler have recorded the rotation revolution of Y-axis drive motor, calculates the displacement h of X axis drive motor according to the rotation revolution of X axis drive motor
i, the displacement k of Y-axis drive motor is calculated according to the rotation revolution of Y-axis drive motor
i, actual displacement circuit L
i'=(h
i 2 +k
i 2)
1/2, tilt angle theta
i' slope be k
i/ h
i;
(4.3) by the distance L between calculate adjacent 2
iwith the actual displacement circuit L of corresponding adjacent 2 that calculate
i' compare, show that error is cut in often pair of adjacent displacement of 2:
Δ L
i=L
i-L
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.4) by the slope θ between calculate adjacent 2
iwith the actual slope θ of corresponding adjacent 2 that measure
i' compare, show that often pair of adjacent slope of 2 cuts error:
Δ θ
i=θ
i-θ
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.5) calculate total displacement and cut error and slope cutting error:
ZL=| Δ L
1|+| Δ L
2|+...+| Δ L
n|; N is total number of consecutive point;
Z θ=| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|; N is total number of consecutive point;
(4.6) average error of displacement calculating cutting and the average error of slope cutting:
PL=(| Δ L
1|+| Δ L
2|+...+| Δ L
n|)/n; N is total number of consecutive point;
P θ=(| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|)/n; N is total number of consecutive point.
The difference of the angular coordinate in described step (4.1) is φ is a constant.
Described cam cutting equipment adopts numerical control machining center, numerical control machining center adopts existing product, cutting tool adopts milling cutter, do not repeat them here, the X axis drive motor of described numerical control machining center is provided with X axis scrambler, the Y-axis drive motor of described numerical control machining center is provided with Y-axis scrambler.
Claims (5)
1. a steering-type computer heat radiation system, comprise host housing, mainboard is provided with in described host housing, it is characterized in that: the side that described mainboard is relative is provided with cooling system, described cooling system comprises fixed pedestal, one end of described fixed pedestal connection rotating shaft one, described rotating shaft one is provided with radiator fan one, the other end of described rotating shaft one is provided with gear, described gear engages with mobile tooth block, radiator fan two is provided with in described mobile tooth block, described mobile tooth block connects vertical axis, described vertical axis is through fixed block one, the lower end of described vertical axis is held support under passing through and is connected with roller, described roller and cam contact, described cam connection rotating shaft two, described rotating shaft two is through fixed block two, described rotating shaft two connects tiny engine.
2. steering-type computer heat radiation system according to claim 1, is characterized in that: described cam adopts plane cam.
3. steering-type computer heat radiation system according to claim 2, is characterized in that: the manufacturing process of described plane cam is as follows:
(1) the coordinate array of cam profile curve and the coordinate array of roller orbit of shaft center is obtained according to roller mensuration;
(2) according to the coordinate figure M (X1 of the point of on cam profile curve, and the coordinate figure S (X2 in the roller axle center of this some correspondence Y1), Y2), calculate the coordinate figure of circular cut cutter rotation center relative to a respective point of the cam rotating shaft heart, specific practice is:
Point M on connection cam profile curve and the roller AnchorPoint S of this some correspondence, the line segment formed and radius of roller R, with a M for starting point, the point extending the distance acquisition of rotary cutter radius r along radius of roller R is the central point N (X3, Y3) of rotary cutter;
(3) repeat step (2), obtain the relative motion curve of the cutting tool rotation center corresponding to whole cam profile curve;
(4) make cutting tool produce motion according to above-mentioned relative motion curve to process cam on cam cutting equipment.
4. the automobile exhaust gas thermal-magnetic power generation system of sheave commutation according to claim 3, is characterized in that: described step (2) comprises the steps:
(2.1) lateral coordinates calculating described cutting tool rotary middle point N is:
X3=X1-r/R* ∣ X2-X1 ∣ is as X1>X2
Or
X3=X1+r/R* ∣ X2-X1 ∣ is as X1<X2;
(2.2) ordinate calculating described cutting tool rotary middle point N is:
Y3=Y1-r/R* ∣ Y2-Y1 ∣ is as Y1>Y2
Or
Y3=Y1+r/R* ∣ Y2-Y1 ∣ is as Y1<Y2;
(2.3) the coordinate figure N (X3, Y3) of described cutting tool rotation center is obtained.
5. the automobile exhaust gas thermal-magnetic power generation system of described sheave commutation according to claim 3, is characterized in that: carry out accuracy evaluation to the cam that described step (4) processes, concrete steps are as follows:
(4.1) difference calculating angular coordinate on described relative motion curve be adjacent 2 of φ between distance and the slope of adjacent 2 lines, whole relative motion curve has n to consecutive point, then obtains n line distance L
iwith n slope θ
i, i is integer, for distinguishing different adjacent coordinates points, slope θ
irefer to the difference of angular coordinate on relative motion curve be adjacent 2 of φ between line L
irelative to the inclination slope of X-axis;
(4.2) calculating cutting tool completes the difference of angular coordinate is the actual displacements distance of adjacent 2 processing of φ and the slope of this actual displacement distance, whole relative motion curve has n to consecutive point, then obtains n actual displacement circuit L
i' and n slope θ
i', i is integer, for distinguishing different adjacent coordinates points, slope θ
i' refer to actual displacement circuit L
i' relative to the inclination slope of X-axis;
(4.3) by the distance L between calculate adjacent 2
iwith the actual displacement circuit L of corresponding adjacent 2 that calculate
i' compare, show that error is cut in often pair of adjacent displacement of 2:
Δ L
i=L
i-L
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.4) by the slope θ between calculate adjacent 2
iwith the actual slope θ of corresponding adjacent 2 that measure
i' compare, draw the cutting slope error of often pair adjacent 2:
Δ θ
i=θ
i-θ
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.5) calculate total displacement and cut error and slope cutting error:
ZL=| Δ L
1|+| Δ L
2|+...+| Δ L
n|; N is total number of consecutive point;
Z θ=| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|; N is total number of consecutive point;
(4.6) average error of displacement calculating cutting and the average error of slope cutting:
PL=(| Δ L
1|+| Δ L
2|+...+| Δ L
n|)/n; N is total number of consecutive point;
P θ=(| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|)/n; N is total number of consecutive point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874320.4A CN105353852A (en) | 2015-12-02 | 2015-12-02 | Steering computer cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874320.4A CN105353852A (en) | 2015-12-02 | 2015-12-02 | Steering computer cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105353852A true CN105353852A (en) | 2016-02-24 |
Family
ID=55329837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510874320.4A Pending CN105353852A (en) | 2015-12-02 | 2015-12-02 | Steering computer cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105353852A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107148204A (en) * | 2017-07-25 | 2017-09-08 | 合肥科斯维数据科技有限公司 | A kind of electronic apparatus turns adapted heat-dissipating casing |
| CN107624019A (en) * | 2017-08-27 | 2018-01-23 | 上海曼斐电器贸易有限公司 | A kind of power supply sequential device of perfect heat-dissipating |
| CN109855665A (en) * | 2019-03-30 | 2019-06-07 | 嘉兴荣星针纺自动化设备有限公司 | A kind of encoder actuated by cams component |
| CN112203479A (en) * | 2020-10-23 | 2021-01-08 | 湖南超川电子科技有限公司 | EtherCat bus type servo driver internal heat dissipation assembly |
| CN112762973A (en) * | 2020-12-23 | 2021-05-07 | 安徽科达自动化集团股份有限公司 | Dustproof and splash-proof immersion photoelectric encoder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374169A (en) * | 2001-08-31 | 2002-10-16 | 西门子工厂自动化工程有限公司 | Cam machining process |
| CN201590018U (en) * | 2009-09-14 | 2010-09-22 | 讯强电子(惠州)有限公司 | Fan-assembled angle adjustment structure |
| CN103901984A (en) * | 2014-03-10 | 2014-07-02 | 浙江海洋学院 | Movable heat-dissipation support of computer |
| CN204178309U (en) * | 2014-11-20 | 2015-02-25 | 信阳农林学院 | A kind of computing machine cooling system |
| CN104898803A (en) * | 2015-06-09 | 2015-09-09 | 苏州新奇迅网络有限公司 | Computer |
-
2015
- 2015-12-02 CN CN201510874320.4A patent/CN105353852A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374169A (en) * | 2001-08-31 | 2002-10-16 | 西门子工厂自动化工程有限公司 | Cam machining process |
| CN201590018U (en) * | 2009-09-14 | 2010-09-22 | 讯强电子(惠州)有限公司 | Fan-assembled angle adjustment structure |
| CN103901984A (en) * | 2014-03-10 | 2014-07-02 | 浙江海洋学院 | Movable heat-dissipation support of computer |
| CN204178309U (en) * | 2014-11-20 | 2015-02-25 | 信阳农林学院 | A kind of computing machine cooling system |
| CN104898803A (en) * | 2015-06-09 | 2015-09-09 | 苏州新奇迅网络有限公司 | Computer |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107148204A (en) * | 2017-07-25 | 2017-09-08 | 合肥科斯维数据科技有限公司 | A kind of electronic apparatus turns adapted heat-dissipating casing |
| CN107624019A (en) * | 2017-08-27 | 2018-01-23 | 上海曼斐电器贸易有限公司 | A kind of power supply sequential device of perfect heat-dissipating |
| CN109855665A (en) * | 2019-03-30 | 2019-06-07 | 嘉兴荣星针纺自动化设备有限公司 | A kind of encoder actuated by cams component |
| CN109855665B (en) * | 2019-03-30 | 2024-05-17 | 嘉兴荣星针纺自动化设备有限公司 | Cam driving assembly for encoder |
| CN112203479A (en) * | 2020-10-23 | 2021-01-08 | 湖南超川电子科技有限公司 | EtherCat bus type servo driver internal heat dissipation assembly |
| CN112762973A (en) * | 2020-12-23 | 2021-05-07 | 安徽科达自动化集团股份有限公司 | Dustproof and splash-proof immersion photoelectric encoder |
| CN112762973B (en) * | 2020-12-23 | 2022-03-22 | 安徽科达自动化集团股份有限公司 | Dustproof and splash-proof immersion photoelectric encoder |
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