CN207488945U - A kind of high-efficient heat-dissipating computer rear cover - Google Patents
A kind of high-efficient heat-dissipating computer rear cover Download PDFInfo
- Publication number
- CN207488945U CN207488945U CN201721786877.3U CN201721786877U CN207488945U CN 207488945 U CN207488945 U CN 207488945U CN 201721786877 U CN201721786877 U CN 201721786877U CN 207488945 U CN207488945 U CN 207488945U
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- Prior art keywords
- bearing
- heat emission
- rear cover
- heat
- cover board
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Abstract
The utility model is related to computer technical field of heat dissipation, and disclose a kind of high-efficient heat-dissipating computer rear cover, including cover board, the positive top and bottom of the cover board are installed with link block, the front of the cover board offers heat emission hole, the positive top and bottom of cover board offer the ventilation slot below heat emission hole, the inside of the ventilation slot is installed with Air Filter, the inner wall of the ventilation slot is installed with connecting rod, the other end of the connecting rod is fixedly connected with by lever, described to be connected to clutch shaft bearing by the other end movable sleeve of lever.The high-efficient heat-dissipating computer rear cover, pass through the rotation of heat emission fan, increase the air flowing of cabinet inside, the air inside and outside cabinet is swapped, cross-ventilation is realized, radiates to cabinet inside, it is radiated using heat emission hole, the heat dissipation area of rear cover is increased, increases the heat dissipation effect of rear cover, improves the practicability of computer rear cover.
Description
Technical field
The utility model is related to computer technical field of heat dissipation, specially a kind of high-efficient heat-dissipating computer rear cover.
Background technology
Integrated circuit is largely used in machine element, it is well known that high temperature is the formidable enemy of integrated circuit, and high temperature not only can
Cause system operation unstable, reduced service life it could even be possible to burning certain components, causes the heat of high temperature to be not from
Outside computer, but computer-internal, or perhaps IC interior, the effect of radiator be exactly by these heat absorptions,
Then diffuse in cabinet or outside cabinet, ensure that the temperature of machine element is normal, most radiators by and heat generating components
Surface contacts, and absorbs heat, then transfers heat to by various methods at a distance, such as in the air in cabinet, then cabinet
These hot-airs are passed to outside cabinet, complete the heat dissipation of computer, existing cabinet mainly passes through computer rear cover by cabinet
Interior air is discharged to outside, and still, existing case radiation radiates simply by heat emission fan, and heat dissipation effect is poor, and external ash
Dirt is easily accessible cabinet inside, influences the heat dissipation of cabinet.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high-efficient heat-dissipating computer rear cover, has heat dissipation
The advantages that effect is good, multiple heat dissipation, blocks dust, solving existing cabinet mainly will be in cabinet by computer rear cover
Air is discharged to outside, and still, existing case radiation radiates simply by heat emission fan, and heat dissipation effect is poor, and external dust is held
The problem of easily entering cabinet inside, influencing the heat dissipation of cabinet.
(2) technical solution
To realize the purpose of above-mentioned good heat dissipation effect, multiple heat dissipation, blocks dust, the utility model provides following technical side
Case：A kind of high-efficient heat-dissipating computer rear cover, including cover board, the positive top and bottom company of being installed with of the cover board
Block is connect, the front of the cover board offers heat emission hole, and the positive top and bottom of cover board are offered under heat emission hole
The ventilation slot of side, the inside of the ventilation slot are installed with Air Filter, and the inner wall of the ventilation slot is installed with connecting rod,
The other end of the connecting rod is fixedly connected with by lever, described to be connected to clutch shaft bearing by the other end movable sleeve of lever, described
The side of clutch shaft bearing is installed with heat emission fan, and the side of the cover board is installed with protective cover, and the cover board is positive
Middle part offers mounting groove, side plate is installed on the cover board, the quantity of the side plate is two, two side plate positions
In the both sides of mounting groove, the sides of two side plates be installed with successively from top to bottom second bearing, 3rd bearing and
Fourth bearing, the quantity of the second bearing, 3rd bearing and fourth bearing is two, the second bearing, 3rd bearing
With movable sleeve is connected to shaft, motion bar and supporting rod respectively in fourth bearing, the left end of the shaft is installed with first turn
Wheel, the middle part fixing sleeve of the shaft are connected to baffle, and the left end of the motion bar is installed with the second runner, described first turn
Movable sleeve is connected to connect band on wheel and baffle, and first runner and baffle are sequentially connected by connect band, the motion bar
Middle part fixing sleeve be connected to flase floor, the right end of the motion bar is installed with driven wheel, and the middle part of the supporting rod is fixed
It is socketed with rotor plate, the right end of the supporting rod is installed with driving wheel, equal pivot bush unit on the driving wheel and driven wheel
There is driving wheel described in the of V-belt to be connected with driven wheel by V -- belt Drive.
Preferably, the quantity of the heat emission hole is 20, and every ten heat emission holes are one group, and two groups of heat emission holes point
Not Wei Yu cover board upper end and bottom end.
Preferably, the shape of the protective cover is U-shaped, and the side of protective cover offers ventilation hole.
Preferably, the flabellum of the heat emission fan is aluminum flabellum, and the height of heat emission fan is less than the height of protective cover.
Preferably, the baffle, flase floor and rotor plate are generally aligned in the same plane, and baffle, flase floor and rotor plate it is big
It is small identical.
Preferably, the quantity of the Air Filter is two, and Air Filter is located at the right side of heat emission fan.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of high-efficient heat-dissipating computer rear cover, has following beneficial
Effect：
1st, the high-efficient heat-dissipating computer rear cover by the rotation of heat emission fan, increases the air flowing of cabinet inside, makes machine
Air inside and outside case swaps, and realizes cross-ventilation, radiates to cabinet inside, radiated using heat emission hole, increases
The heat dissipation area of rear cover increases the heat dissipation effect of rear cover, improves the practicability of computer rear cover.
2nd, the high-efficient heat-dissipating computer rear cover by user's manual toggle baffle, flase floor and rotor plate, adjusts peace
The draught area of tankage realizes heat dissipation to cabinet inside and dust-proof, increases the heat dissipation effect of computer rear cover, improve meter
The practicability of calculation machine rear cover.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side view of the utility model.
In figure：1 cover board, 2 link blocks, 3 heat emission holes, 4 ventilation slots, 5 Air Filters, 6 connecting rods, 7 by lever, 8 clutch shaft bearings,
9 heat emission fans, 10 protective covers, 11 mounting grooves, 12 side plates, 13 second bearings, 14 3rd bearings, 15 fourth bearings, 16 shafts, 17 are lived
Lever, 18 supporting rods, 19 first runners, 20 baffles, 21 second runners, 22 connect bands, 23 flase floors, 24 driven wheels, 25 rotations
Plate, 26 driving wheels, 27 V-belts.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of high-efficient heat-dissipating computer rear cover, including cover board 1, the positive top of cover board 1 and bottom
Portion is installed with link block 2, and the front of cover board 1 offers heat emission hole 3, and the quantity of heat emission hole 3 is 20, and every ten dissipate
Hot hole 3 is one group, and two groups of heat emission holes 3 are located at the upper end and bottom end of cover board 1 respectively, and 20 heat emission holes 3 increase radiating surface
Product, 1 positive top and bottom of cover board offer the ventilation slot 4 positioned at 3 lower section of heat emission hole, and peace is fixed in the inside of ventilation slot 4
Equipped with Air Filter 5, the quantity of Air Filter 5 is two, and Air Filter 5 is located at the right side of heat emission fan 9, prevents external dust from entering
Cabinet inside increases the dust-proof effect of computer rear cover, and the inner wall of ventilation slot 4 is installed with connecting rod 6, connecting rod 6
The other end is fixedly connected with by lever 7, is connected to clutch shaft bearing 8 by the other end movable sleeve of lever 7, the side of clutch shaft bearing 8 is consolidated
Dingan County is equipped with heat emission fan 9, and the flabellum of heat emission fan 9 is aluminum flabellum, and the height of heat emission fan 9 is less than the height of protective cover 10, aluminium
Flabellum processed has good thermal conductivity, increases the heat dissipation effect of cabinet, improves the practicability of computer rear cover, cover board 1
Side is installed with protective cover 10, and the shape of protective cover 10 is U-shaped, and the side of protective cover 10 offers ventilation hole, to dissipating
Heat fan 9 is protected, and prevents heat emission fan 9 from colliding cabinet inside, and 1 positive middle part of cover board offers mounting groove 11, consolidates on cover board 1
Dingan County is equipped with side plate 12, and the quantity of side plate 12 is two, and two side plates 12 are located at the both sides of mounting groove 11, the side of two side plates 12
Face is installed with second bearing 13,3rd bearing 14 and fourth bearing 15, second bearing 13, third axis successively from top to bottom
Hold 14 and the quantity of fourth bearing 15 be two, movable sleeve is distinguished in second bearing 13,3rd bearing 14 and fourth bearing 15
Shaft 16, motion bar 17 and supporting rod 18 are connected to, the left end of shaft 16 is installed with the first runner 19, and the middle part of shaft 16 is consolidated
Surely baffle 20 is socketed with, baffle 20, flase floor 23 and rotor plate 25 are generally aligned in the same plane, and baffle 20, flase floor 23 and rotation
The size of plate 25 is identical, for adjusting the draught area of mounting groove 11, plays heat dissipation and the dustproof effect of cabinet inside, motion bar
17 left end is installed with the second runner 21, and movable sleeve is connected to connect band 22 on the first runner 19 and baffle 20, first turn
Wheel 19 and baffle 20 are sequentially connected by connect band 22, and the middle part fixing sleeve of motion bar 17 is connected to flase floor 23, motion bar 17
Right end is installed with driven wheel 24, and the middle part fixing sleeve of supporting rod 18 is connected to rotor plate 25, and the right end of supporting rod 18 fixes peace
Equipped with driving wheel 26, equal movable sleeve is connected to 27. driving wheel 26 of V-belt on driving wheel 26 and driven wheel 24 and driven wheel 24 passes through
V-belt 27 is sequentially connected.
During work, computer back shroud 1 is mounted on main frame by link block 2 first, works as computer-internal
After generating heat, using the rotation of heat emission fan 9, accelerate the air flowing of cabinet inside, make cabinet is inside and outside to form convection current, by cabinet
Internal hot-air is discharged to outside cabinet, and heat emission hole 3 also radiates to cabinet inside, then, by manual toggle baffle 20,
Flase floor 23 and rotor plate 25 change the draught area of mounting groove 11 to radiate to cabinet inside, by Air Filter 5 and close
It closes that baffle 20, flase floor 23 and rotor plate 25 are dust-proof to carry out, that is, completes the high efficiency and heat radiation of cabinet inside.
In conclusion the high-efficient heat-dissipating computer rear cover, by the rotation of heat emission fan 9, increases the air of cabinet inside
Flowing, swaps the air inside and outside cabinet, realizes cross-ventilation, radiates to cabinet inside, carried out using heat emission hole 3
Heat dissipation, increases the heat dissipation area of rear cover, increases the heat dissipation effect of rear cover, improve the practicability of computer rear cover, pass through
User's manual toggle baffle 20, flase floor 23 and rotor plate 25 adjust the draught area of mounting groove 11, realize to cabinet inside
Heat dissipation and dust-proof, increase the heat dissipation effect of computer rear cover, improve the practicability of computer rear cover；It solves existing
Air in cabinet is mainly discharged to outside by cabinet by computer rear cover, and still, existing case radiation is simply by scattered
9 heat dissipation of heat fan, heat dissipation effect is poor, and external dust is easily accessible cabinet inside, the problem of influencing the heat dissipation of cabinet.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-efficient heat-dissipating computer rear cover, including cover board (1), it is characterised in that：The positive top of the cover board (1)
Link block (2) is installed with bottom, the front of the cover board (1) offers heat emission hole (3), cover board (1) front
Top and bottom offer ventilation slot (4) below heat emission hole (3), the inside of the ventilation slot (4) is fixedly mounted
There is Air Filter (5), the inner wall of the ventilation slot (4) is installed with connecting rod (6), and the other end of the connecting rod (6) is fixed
It is connected with by lever (7), the other end movable sleeve by lever (7) is connected to clutch shaft bearing (8), the clutch shaft bearing (8)
Side is installed with heat emission fan (9), and the side of the cover board (1) is installed with protective cover (10), cover board (1) front
Middle part offer mounting groove (11), be installed with side plate (12) on the cover board (1), the quantity of the side plate (12) is two
A, two side plates (12) are positioned at the both sides of mounting groove (11), and the sides of two side plates (12) is from top to bottom successively
It is installed with second bearing (13), 3rd bearing (14) and fourth bearing (15), the second bearing (13), 3rd bearing
(14) and the quantity of fourth bearing (15) is two, the second bearing (13), 3rd bearing (14) and fourth bearing (15)
Upper movable sleeve respectively is connected to shaft (16), motion bar (17) and supporting rod (18), and the left end of the shaft (16) is installed with
First runner (19), the middle part fixing sleeve of the shaft (16) are connected to baffle (20), and the left end of the motion bar (17) fixes peace
Equipped with the second runner (21), equal movable sleeve is connected to connect band (22) on first runner (19) and baffle (20), and described first
Runner (19) and baffle (20) are sequentially connected by connect band (22), and the middle part fixing sleeve of the motion bar (17) is connected to flase floor
(23), the right end of the motion bar (17) is installed with driven wheel (24), and the middle part fixing sleeve of the supporting rod (18) is connected to
Rotor plate (25), the right end of the supporting rod (18) are installed with driving wheel (26), the driving wheel (26) and driven wheel
(24) equal movable sleeve is connected to driving wheel (26) described in V-belt (27) and driven wheel (24) and is driven by V-belt (27) and connected on
It connects.
2. a kind of high-efficient heat-dissipating computer rear cover according to claim 1, it is characterised in that：The heat emission hole (3)
Quantity be 20, every ten heat emission holes (3) be one group, and two groups of heat emission holes (3) respectively positioned at cover board (1) upper end and
Bottom end.
3. a kind of high-efficient heat-dissipating computer rear cover according to claim 1, it is characterised in that：The protective cover (10)
Shape is U-shaped, and the side of protective cover (10) offers ventilation hole.
4. a kind of high-efficient heat-dissipating computer rear cover according to claim 1, it is characterised in that：The heat emission fan (9)
Flabellum is aluminum flabellum, and the height of heat emission fan (9) is less than the height of protective cover (10).
5. a kind of high-efficient heat-dissipating computer rear cover according to claim 1, it is characterised in that：The baffle (20), lattice
Screen (23) and rotor plate (25) are generally aligned in the same plane, and baffle (20), flase floor (23) are identical with the size of rotor plate (25).
6. a kind of high-efficient heat-dissipating computer rear cover according to claim 1, it is characterised in that：The Air Filter (5)
Quantity is two, and Air Filter (5) is positioned at the right side of heat emission fan (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786877.3U CN207488945U (en) | 2017-12-20 | 2017-12-20 | A kind of high-efficient heat-dissipating computer rear cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786877.3U CN207488945U (en) | 2017-12-20 | 2017-12-20 | A kind of high-efficient heat-dissipating computer rear cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207488945U true CN207488945U (en) | 2018-06-12 |
Family
ID=62458863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721786877.3U Expired - Fee Related CN207488945U (en) | 2017-12-20 | 2017-12-20 | A kind of high-efficient heat-dissipating computer rear cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207488945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803852A (en) * | 2018-09-05 | 2018-11-13 | 王芹 | One kind being used for computer high-efficient heat-dissipating rear cover |
| CN110115575A (en) * | 2019-06-24 | 2019-08-13 | 首都医科大学附属北京中医医院 | A kind of bioelectric amplifier based on electrophysiological technique |
-
2017
- 2017-12-20 CN CN201721786877.3U patent/CN207488945U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803852A (en) * | 2018-09-05 | 2018-11-13 | 王芹 | One kind being used for computer high-efficient heat-dissipating rear cover |
| CN108803852B (en) * | 2018-09-05 | 2019-05-21 | 王芹 | One kind being used for computer high-efficient heat-dissipating rear cover |
| CN110115575A (en) * | 2019-06-24 | 2019-08-13 | 首都医科大学附属北京中医医院 | A kind of bioelectric amplifier based on electrophysiological technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |