CN208462251U - One kind being convenient for heat radiating type circuit board - Google Patents
One kind being convenient for heat radiating type circuit board Download PDFInfo
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- CN208462251U CN208462251U CN201820910999.7U CN201820910999U CN208462251U CN 208462251 U CN208462251 U CN 208462251U CN 201820910999 U CN201820910999 U CN 201820910999U CN 208462251 U CN208462251 U CN 208462251U
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- China
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- protective shell
- fixedly connected
- circuit board
- rotation axis
- wall
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Abstract
The utility model discloses one kind to be convenient for heat radiating type circuit board; including appliance mounting panel; protective shell is fixedly connected at the top of appliance mounting panel; the bottom of appliance mounting panel is fixedly installed with circuit board; circuit board is located at the inside of protective shell; the inner wall of protective shell two sides is rotatably connected to rotation axis, and the left plate of protective shell is run through in the left side of rotation axis.It should be convenient for heat radiating type circuit board, pass through the rotation using rotation axis, drive the rotation of arch convex block, to utilize the support of the vertical parallax of arch convex block, change the displacement of the vertical direction of movable support rod to it, then the closure degree that sealing plate wears mouth to the circle at the top of its protective shell that adjusts has been reached, and dust filtering cylinder is recycled to follow sealing plate vertical displacement, dust in its air is isolated, then hot gas inside its protective shell is extracted out by exhaust fan again, to utilize the air flow property accelerated inside protective shell, then achieved the effect that cool down to its circuit board.
Description
Technical field
The utility model relates to circuit board technology fields, specially a kind of to be convenient for heat radiating type circuit board.
Background technique
Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on, circuit board can be described as printed wiring board or printed circuit board, and common circuit plate has FPC wiring board, and FPC wiring board is again
Claiming flexible circuit board, flexible circuit board is that have height reliability using polyimides or polyester film as one kind made of substrate,
Excellent flexible printed circuit has the characteristics that Distribution density is high, light-weight, thickness is thin, bending is good.
Currently, typically being protected with protective shell to its circuit board after existing circuit board is mounted on electric appliance fixed plate
The effects of shield, anti-gray, but protective shell is the side opening directly outside protective shell during heat dissipation, is carried out to its inside scattered
Heat in this way cools down to circuit board too slow, its cooling rate can not be adjusted, and be easy to enter its dust with air
Inside exerts a certain influence to the use of its circuit board.
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 convenient for heat radiating type circuit board, solves existing
Circuit board protective shell is too slow to its inside progress radiating and cooling, its cooling rate can not be adjusted, and is easy to make its ash
The problem of dirt enters inside with air, causes certain influence to the use of its circuit board.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: one kind being convenient for heat radiating type circuit board, including electricity
Device mounting plate is fixedly connected with protective shell at the top of the appliance mounting panel, and the bottom of the appliance mounting panel is fixedly installed with
Circuit board, the circuit board are located at the inside of protective shell, and the inner wall of the protective shell two sides is rotatably connected to rotation axis, and described turn
The left plate of protective shell is run through in the left side of moving axis, and extends to the outside of protective shell, the two sides of the protective shell offer into
Port, the surface that the rotation axis is located at protective shell inner cavity top are fixedly connected there are two arch convex block, the top of the protective shell
Portion's insertion is there are two movable support rod, and the surface of the movable support rod and the inner wall at the top of protective shell are slidably connected, the work
It is contacted at the top of the bottom of dynamic support rod and arch convex block, circle is offered at the top of the protective shell and wears mouth, two work
The top of dynamic support rod is fixedly connected with the bottom of sealing plate, and the bottom of the sealing plate is fixedly installed with exhaust fan, the exhausting
The bottom of machine is provided with blast pipe, and the discharge pipe at the top of the exhaust fan runs through the middle part of sealing plate, and extends to the top of sealing plate,
Even wind filter plate is fixedly connected at the top of the discharge pipe of the exhaust fan, the bottom of the sealing plate is fixedly connected with dust filtering circle
The inner wall that the circle that cylinder, the outer wall of dust filtering cylinder two sides and protective shell top open up wears mouth contacts, the sealing plate
Bottom is fixedly connected there are two pulling force rubber band, and the top plate of protective shell is run through at the middle part of the pulling force rubber band, the pulling force rubber band
The inner wall of surface and protective shell is slidably connected, and the bottom of the pulling force rubber band is fixedly connected with bearing, the bearing inner race it is interior
Wall is fixedly attached to the surface of rotation axis, and the bearing is fixedly connected with that there are two fixed far from the outer ring of rotation axis center side
Bar, the other end of the fixed link are fixedly connected with the inner wall of protective shell, and it is solid that the rotation axis is located at the left side outside protective shell
Surely it is connected with cap gear, slide bar is fixedly connected on the left of the protective shell, the surface sliding sleeve of the slide bar is connected to sliding sleeve
Pipe, the bottom of the sliding sleeve are fixedly connected with clamping cap, and the inner wall of the clamping cap offers the engagement of mate gear cap
Gear grooved.
Preferably, the outer wall for the air inlet that the protective shell two sides open up is fixedly connected to dust screen pack.
Preferably, it is fixedly connected with limit plate on the left of the slide bar, drawing is fixedly connected at the top of the sliding sleeve
Handle is moved, is provided with pulling cross bar at the top of the pull handle.
Preferably, two movable support rods are respectively with the symmetrical distribution in the center of protective shell top plate.
Preferably, two pulling force rubber bands are respectively with the symmetrical distribution in center at the top of protective shell, the pulling force
The equal fixing sleeve in the top and bottom of rubber band is connected to rigidized cover pipe.
(3) beneficial effect
The utility model provides a kind of convenient for heat radiating type circuit board.Have it is following the utility model has the advantages that
(1), heat radiating type circuit board should be convenient for, pass through the setting of rotation axis and air inlet, arch convex block, movable supporting
Bar, sealing plate, circle wear mouth, exhaust fan, dust filtering cylinder, pulling force rubber band, bearing, fixed link, cap gear, slide bar, sliding sleeve
It manages and is clamped being used cooperatively for cap, to play the rotation using rotation axis, the rotation of arch convex block is driven, to utilize arch
The support of the vertical parallax of convex block, changes the displacement of the vertical direction of movable support rod to it, has then reached adjusting sealing plate pair
Circle at the top of its protective shell wears the closure degree of mouth, and dust filtering cylinder is recycled to follow sealing plate vertical displacement, to it
Dust in air is isolated, and is then extracted out again by exhaust fan to hot gas inside its protective shell, thus using protection is accelerated
Air flow property inside shell has then achieved the effect that cool down to its circuit board.
Detailed description of the invention
Fig. 1 is the utility model structure front schematic internal view；
Fig. 2 is enlarged diagram at the A of the utility model structure chart 1；
Fig. 3 is enlarged diagram at the B of the utility model structure chart 2.
In figure: 1 appliance mounting panel, 2 protective shells, 3 circuit boards, 4 rotation axis, 5 air inlets, 6 dust screen packs, 7 arches
Convex block, 8 movable support rods, 9 sealing plates, 10 circles wear mouth, 11 exhaust fans, 12 even wind filter plates, 13 dusts filtering cylinder, 14 drawings
Power rubber band, 15 bearings, 16 fixed links, 17 cap gears, 18 slide bars, 19 sliding sleeves, 20 clamping caps, 21 limit plates, 22 pull handle
Hand.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: one kind is convenient for heat radiating type circuit board, including electric appliance
Mounting plate 1, the top of appliance mounting panel 1 are fixedly connected with protective shell 2, and the bottom of appliance mounting panel 1 is fixedly installed with circuit board
3, circuit board 3 is located at the inside of protective shell 2, and the inner wall of 2 two sides of protective shell is rotatably connected to rotation axis 4, and the left side of rotation axis 4 is passed through
The left plate of protective shell 2 is worn, and extends to the outside of protective shell 2, the two sides of protective shell 2 offer air inlet 5, pass through air inlet
The setting of mouth 5, so that the flowing velocity for accelerating 2 inner air of protective shell is played, the air inlet 5 that 2 two sides of protective shell open up
Outer wall is fixedly connected to dust screen pack 6, by the setting of dust screen pack 6, carries out to play to its dust
The effect of isolation, the surface that rotation axis 4 is located at 2 inner cavity top of protective shell are fixedly connected there are two arch convex block 7, protective shell 2
There are two movable support rods 8 for top insertion, and two movable support rods 8 are respectively with symmetrical point of the center of 2 top plate of protective shell
The inner wall of cloth, the surface and 2 top of protective shell of movable support rod 8 is slidably connected, the bottom of movable support rod 8 and arch convex block 7
Top contact, the top of protective shell 2 offers circle and wears mouth 10, bottom of the top of two movable support rods 8 with sealing plate 9
Portion is fixedly connected, by the setting of movable support rod 8, to play the effect for carrying out displacement support to its sealing plate 9, sealing plate 9
Bottom be fixedly installed with exhaust fan 11, the bottom of exhaust fan 11 is provided with blast pipe, and the discharge pipe at 11 top of exhaust fan runs through
The middle part of sealing plate 9, and the top of sealing plate 9 is extended to, it is fixedly connected with even wind filter plate 12 at the top of the discharge pipe of exhaust fan 11, is sealed
The bottom of plate 9 is fixedly connected with dust filtering cylinder 13, opens up at the top of the outer wall and protective shell 2 of dust filtering 13 two sides of cylinder
Circle wears the inner wall contact of mouth 10, and the bottom of sealing plate 9 is fixedly connected there are two pulling force rubber band 14, and two pulling force rubber bands 14 are distinguished
With the symmetrical distribution in center at 2 top of protective shell, the equal fixing sleeve in the top and bottom of pulling force rubber band 14 is connected to rigidized cover pipe,
By the setting of pulling force rubber band 14, to play the role of pulling force persistently downward to sealing plate 9, the middle part of pulling force rubber band 14 is passed through
The top plate of protective shell 2 is worn, the surface of pulling force rubber band 14 and the inner wall of protective shell 2 are slidably connected, and the bottom of pulling force rubber band 14 is fixed
It is connected with bearing 15, the inner wall of 15 inner ring of bearing is fixedly attached to the surface of rotation axis 4, and bearing 15 is far from 4 center one of rotation axis
The outer ring of side is fixedly connected there are two fixed link 16, and the other end of fixed link 16 is fixedly connected with the inner wall of protective shell 2, rotation axis
4 left sides for being located at outside protective shell 2 are fixedly connected with cap gear 17, and the left side of protective shell 2 is fixedly connected with slide bar 18, slide bar
18 surface sliding sleeve is connected to sliding sleeve 19, and the left side of slide bar 18 is fixedly connected with limit plate 21, passes through setting for limit plate 21
It sets, to play the effect that control sliding sleeve 19 is displaced, the top of sliding sleeve 19 is fixedly connected with pull handle 22, draws
The top of dynamic handle 22 is provided with pulling cross bar, by the setting of pull handle 22, to play convenient for displacement sliding sleeve
19 effect, the bottom of sliding sleeve 19 are fixedly connected with clamping cap 20, and the inner wall of clamping cap 20 offers mate gear cap 17
Meshed gears slot.
In use, being extracted out first by exhaust fan 11 to its 2 inside hot gas of protective shell, thus using accelerating in protective shell 2
The air flow property in portion has then achieved the purpose that cool down to its circuit board 3, when needing to adjust the drop inside protective shell 2
It when warm rate, pushes pull handle 22 to the left first, is displaced its sliding sleeve 19 to the left, and drive clamping cap 20 to the left
Side displacement, makes its cap gear 17 be located at the outside of clamping cap 20, is then rotated further by cap gear 17, and rotation axis 4 is driven to rotate, thus
Rotation axis 4 drives arch convex block 7 to rotate, and using the support of the vertical parallax of arch convex block 7, changes movable support rod 8 to it
The displacement of vertical direction has then reached the closure degree that sealing plate 9 wears mouth 10 to the circle at its 2 top of protective shell that adjusts, thus
The air velocity changed inside protective shell 2 is reached, and dust filtering cylinder 13 is driven to follow 9 vertical displacement of sealing plate, to it
Dust in air is isolated, to achieve the purpose that 3 cooling rate of control circuit board, while not being made in this specification in detail
The content carefully described belongs to the prior art well known to professional and technical personnel in the field.
Can to sum up obtain, heat radiating type circuit board should be convenient for, by the setting of rotation axis 4 and air inlet 5, arch convex block 7,
Movable support rod 8, sealing plate 9, circle are worn mouth 10, exhaust fan 11, dust filtering cylinder 13, pulling force rubber band 14, bearing 15, are fixed
Bar 16, cap gear 17, slide bar 18, sliding sleeve 19 and clamping cap 20 are used cooperatively, and are turned to play using rotation axis 4
It is dynamic, drive arch convex block 7 to rotate, so that the support of the vertical parallax using arch convex block 7, changes movable support rod 8 to it
The displacement of vertical direction has then reached the closure degree that sealing plate 9 wears mouth 10 to the circle at its 2 top of protective shell that adjusts, and
It recycles dust filtering cylinder 13 to follow 9 vertical displacement of sealing plate, the dust in its air is isolated, then passes through exhausting again
Machine 11 extracts its 2 inside hot gas of protective shell out, to then reached pair using the air flow property accelerated inside protective shell 2
The effect that its circuit board 3 cools down.
It should be noted that, in this document, 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 actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind is convenient for heat radiating type circuit board, including appliance mounting panel (1), it is characterised in that: the top of the appliance mounting panel (1)
Portion is fixedly connected with protective shell (2), and the bottom of the appliance mounting panel (1) is fixedly installed with circuit board (3), the circuit board
(3) it is located at the inside of protective shell (2), the inner wall of protective shell (2) two sides is rotatably connected to rotation axis (4), the rotation axis
(4) left plate of protective shell (2) is run through in left side, and extends to the outside of protective shell (2), and the two sides of the protective shell (2) are equal
Offer air inlet (5), the surface that the rotation axis (4) is located at protective shell (2) inner cavity top be fixedly connected there are two arch it is convex
Block (7), there are two movable support rod (8), the surface of the movable support rod (8) and guarantors for the top insertion of the protective shell (2)
Inner wall at the top of protective case (2) is slidably connected, and the bottom of the movable support rod (8) is contacted with the top of arch convex block (7), described
It offers circle at the top of protective shell (2) to wear mouth (10), bottom of the top of two movable support rods (8) with sealing plate (9)
Portion is fixedly connected, and the bottom of the sealing plate (9) is fixedly installed with exhaust fan (11), the bottom of the exhaust fan (11) be provided with into
Air hose, the discharge pipe at the top of the exhaust fan (11) runs through the middle part of sealing plate (9), and extends to the top of sealing plate (9), the pumping
It is fixedly connected with even wind filter plate (12) at the top of the discharge pipe of blower (11), the bottom of the sealing plate (9) is fixedly connected with dust
It filters cylinder (13), the circle opened up at the top of the outer wall of dust filtering cylinder (13) two sides and protective shell (2) wears mouth (10)
Inner wall contact, the bottom of the sealing plate (9) is fixedly connected there are two pulling force rubber band (14), the middle part of the pulling force rubber band (14)
Top plate through protective shell (2), the surface of the pulling force rubber band (14) and the inner wall of protective shell (2) are slidably connected, the pulling force
The bottom of rubber band (14) is fixedly connected with bearing (15), and the inner wall of bearing (15) inner ring is fixedly attached to rotation axis (4)
Surface, the bearing (15) are fixedly connected with the fixation there are two fixed link (16) far from the outer ring of rotation axis (4) center side
The other end of bar (16) is fixedly connected with the inner wall of protective shell (2), and the rotation axis (4) is located at the external left side of protective shell (2)
It is fixedly connected with cap gear (17), is fixedly connected with slide bar (18) on the left of the protective shell (2), the surface of the slide bar (18)
Sliding sleeve is connected to sliding sleeve (19), and the bottom of the sliding sleeve (19) is fixedly connected with clamping cap (20), the clamping cap
(20) inner wall offers mate gear cap (17) meshed gears slot.
2. according to claim 1 a kind of convenient for heat radiating type circuit board, it is characterised in that: open protective shell (2) two sides
If the outer wall of air inlet (5) be fixedly connected to dust screen pack (6).
3. according to claim 1 a kind of convenient for heat radiating type circuit board, it is characterised in that: the left side of the slide bar (18) is solid
Surely it is connected with limit plate (21), is fixedly connected with pull handle (22), the pull handle at the top of the sliding sleeve (19)
(22) pulling cross bar is provided at the top of.
4. according to claim 1 a kind of convenient for heat radiating type circuit board, it is characterised in that: two movable support rods
(8) respectively with the symmetrical distribution in center of protective shell (2) top plate.
5. according to claim 1 a kind of convenient for heat radiating type circuit board, it is characterised in that: two pulling force rubber bands (14)
Respectively with the symmetrical distribution in center at the top of protective shell (2), the equal fixing sleeve in top and bottom of the pulling force rubber band (14)
It is connected to reinforcing casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910999.7U CN208462251U (en) | 2018-06-12 | 2018-06-12 | One kind being convenient for heat radiating type circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910999.7U CN208462251U (en) | 2018-06-12 | 2018-06-12 | One kind being convenient for heat radiating type circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208462251U true CN208462251U (en) | 2019-02-01 |
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ID=65159958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820910999.7U Active CN208462251U (en) | 2018-06-12 | 2018-06-12 | One kind being convenient for heat radiating type circuit board |
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| Country | Link |
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| CN (1) | CN208462251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071241A (en) * | 2019-04-16 | 2019-07-30 | 国机智骏汽车有限公司 | A kind of lightweight battery of electric vehicle plastic mold group |
-
2018
- 2018-06-12 CN CN201820910999.7U patent/CN208462251U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071241A (en) * | 2019-04-16 | 2019-07-30 | 国机智骏汽车有限公司 | A kind of lightweight battery of electric vehicle plastic mold group |
| CN110071241B (en) * | 2019-04-16 | 2021-11-23 | 国机智骏汽车有限公司 | Lightweight plastic module for electric vehicle battery |
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