CN209375449U - A kind of high efficiency and heat radiation power supply adaptor - Google Patents
A kind of high efficiency and heat radiation power supply adaptor Download PDFInfo
- Publication number
- CN209375449U CN209375449U CN201920326467.3U CN201920326467U CN209375449U CN 209375449 U CN209375449 U CN 209375449U CN 201920326467 U CN201920326467 U CN 201920326467U CN 209375449 U CN209375449 U CN 209375449U
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- Prior art keywords
- shell
- wiring board
- power supply
- fan
- high efficiency
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Abstract
The utility model discloses a kind of high efficiency and heat radiation power supply adaptors, including shell, radiator, power supply line, fan, connector, wiring board, the inside of the shell is equipped with wiring board, the side of the wiring board is equipped with fan, one end of the shell is equipped with air outlet grate, the other end of shell is equipped with air inlet hole, the fan is arranged close to air inlet hole, fan and circuit board electrical connection, the air outlet grate is oppositely arranged with air inlet hole, the lower section of the fan is equipped with connector, the connector is connect with wiring board, the power supply line and circuit board electrical connection, power supply line is fixed by locking device and shell, the top and lower section of the wiring board are equipped with radiator.Active blowing is carried out by fan, the heat of interior of shell is blown out, the top and lower section of the wiring board are equipped with radiator, and accelerate scattering and disappearing for heat, avoids the temperature of interior of shell excessively high, the reliability for improving product quality and using.
Description
Technical field
The utility model relates to power supply adaptor technical field, specially a kind of high efficiency and heat radiation power supply adaptor.
Background technique
Power supply adaptor is the small-sized power supply more exchange device for writing electronic equipment and electronic apparatus, its effect is handle
Mains voltage changes the low-tension supply that compact electric apparatus uses into.
Power supply adaptor serves as the effect of miniature transformer at work, therefore is in use, power supply adaptor itself meeting
Fever, especially summer, the heat of adapter inner cannot effectively be discharged and will damage because temperature is excessively high.
Utility model content
The utility model provides a kind of high efficiency and heat radiation power supply adaptor aiming at deficiencies of the prior art,
Active blowing is carried out by fan, the heat of interior of shell is blown out, the top and lower section of the wiring board are equipped with heat dissipation
Device accelerates scattering and disappearing for heat, avoids the temperature of interior of shell excessively high, power supply adaptor is made to work long hours without initiation temperature
The problem of overheat, the reliability for improving product quality and using.
To achieve the above object, utility model provides the following technical solutions:
A kind of high efficiency and heat radiation power supply adaptor, including shell, radiator, power supply line, fan, connector, wiring board, institute
The inside for stating shell is equipped with wiring board, and the side of the wiring board is equipped with fan, and one end of the shell is equipped with air outlet grate, outside
The other end of shell is equipped with air inlet hole, and the fan is arranged close to air inlet hole, fan and circuit board electrical connection, the air outlet grate with
Air inlet hole is oppositely arranged, and the lower section of the fan is equipped with connector, and the connector is connect with wiring board, the power supply line and line
The electrical connection of road plate, power supply line are fixed by locking device and shell, and the top and lower section of the wiring board are equipped with radiator.
Preferably, the inner wall of the shell is equipped with mounting plate, and the mounting plate is equipped with mounting groove, wiring board side
Corner is set in mounting groove, and wiring board is fixed by bolt and mounting plate, passes through support column below the other side of wiring board
It is connect with outer casing bottom.
Preferably, the upper end of the support column is equipped with cushion, and the wiring board is fixed on the top of cushion.
Preferably, the inner wall of the shell is equipped with fixture block, and the side of the fixture block is equipped with sliding slot, and the two of the wiring board
Side and sliding slot cooperate.
Preferably, the radiator includes cooling fin, absorber plate, and cooling fin is uniformly provided on the absorber plate, described
Absorber plate is arranged in parallel with wiring board, and the cooling fin runs through shell, and the half of cooling fin is exposed at the outside of shell.
Preferably, the inner wall of the shell is equipped with partition, and the fan is set to the top of partition, and the connector is set to
The lower section of partition, the shell are equipped with spliced eye, the spliced eye face connector.
Preferably, deflector is equipped between the wiring board and fan, the deflector is obliquely installed, the both ends of deflector
It is connect with the inner wall of shell.
Preferably, support plate is equipped on the upper surface and lower end surface of the shell, the upper end of the support plate, which is higher than, to be dissipated
The upper end of backing.
Preferably, the locking device includes baffle ring, sleeve, locking cap, and the sleeve covers in the outside of power supply line, described
One end of sleeve is equipped with baffle ring, and the other end screw thread of sleeve is connected with locking cap, and the baffle ring is set to the outside of shell, the locking
Cap is set to the inside of shell.
Compared with prior art, the beneficial effect of utility model is:
1, the utility model is equipped with air outlet grate in one end of shell, and the other end of shell is equipped with air inlet hole, the fan
Be arranged close to air inlet hole, active blowing carried out by fan, the heat of interior of shell is blown out, the top of the wiring board with
Lower section is equipped with radiator, accelerates scattering and disappearing for heat, avoids the temperature of interior of shell excessively high, make power supply adaptor long-time work
The problem of making without initiation temperature overheat, the reliability for improving product quality and using.
2, the inner wall of the shell of the utility model is equipped with mounting plate, and the mounting plate is equipped with mounting groove, wiring board one
The corner of side is set in mounting groove, can be limited to the position of wiring board, be prevented wiring board from sliding, and guarantees that wiring board uses
Fastness, while the installation of wiring board can be limited, convenient for the screw tightened up a screw on hole and support column on route
Hole alignment, facilitates installation to fix.
3, the utility model is equipped with cushion in the upper end of support column, and the wiring board is fixed on the top of cushion,
In use process, cushion can carry out damping, buffering to wiring board, avoid shaking or hitting causing wiring board fracture damage, increase
Add the safety used.
4, the utility model is equipped with fixture block on the inner wall of shell, and the side of the fixture block is equipped with sliding slot, the wiring board
Two sides and sliding slot cooperate, can the two sides of wiring board be fixed with limit, increase the support to wiring board, it is ensured that is secured
Property.
5, deflector is equipped between the utility model assist side and fan, the deflector is obliquely installed, can be by wind
The wind of fan is divided equally, and a part is blown over above wiring board, and another part is blown over below wiring board, while to route
Cooling is blowed in the two sides of plate, improves heat dissipation effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model one；
Fig. 2 is the utility model structure diagram two；
Fig. 3 is the schematic diagram of internal structure of shell；
Fig. 4 is that the perpendicular of shell cuts open figure；
Fig. 5 is the structural schematic diagram of fixture block；
Fig. 6 is the structural schematic diagram of locking device.
In figure: 1- shell；101- air outlet grate；102- support plate；103- spliced eye；104- air inlet hole；105- partition；
106- deflector；2- radiator；201- cooling fin；202- absorber plate；3- power supply line；4- locking device；401- baffle ring；402-
Sleeve；403- locking cap；5- mounting plate；501- mounting groove；6- fixture block；601- sliding slot；7- support column；701- cushion；8- wind
Fan；9- connector；10- wiring board.
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.
Embodiment one,
As shown in Figure 1, a kind of high efficiency and heat radiation power supply adaptor, including shell 1, radiator 2, power supply line 3, fan 8, company
Device 9, wiring board 10 are connect, the inside of the shell 1 is equipped with wiring board 10, and the side of the wiring board 10 is equipped with fan 8, described outer
One end of shell 1 be equipped with air outlet grate 101, as shown in Fig. 2, the other end of shell 1 be equipped with air inlet hole 104, the fan 8 close into
Air holes 104 is arranged, and fan 8 is electrically connected with wiring board 10, and the air outlet grate 101 is oppositely arranged with air inlet hole 104, the fan
8 lower section is equipped with connector 9, and the connector 9 is connect with wiring board 10, and the power supply line 3 is electrically connected with wiring board 10, power supply
Line 3 is fixed by locking device 4 and shell 1, and the top and lower section of the wiring board 10 are equipped with radiator 2.
Embodiment two,
As shown in Figure 1, a kind of high efficiency and heat radiation power supply adaptor, including shell 1, radiator 2, power supply line 3, fan 8, company
Device 9, wiring board 10 are connect, the inside of the shell 1 is equipped with wiring board 10, and the side of the wiring board 10 is equipped with fan 8, described outer
One end of shell 1 be equipped with air outlet grate 101, as shown in Fig. 2, the other end of shell 1 be equipped with air inlet hole 104, the fan 8 close into
Air holes 104 is arranged, and fan 8 is electrically connected with wiring board 10, and the air outlet grate 101 is oppositely arranged with air inlet hole 104, the fan
8 lower section is equipped with connector 9, and the connector 9 is connect with wiring board 10, and the power supply line 3 is electrically connected with wiring board 10, power supply
Line 3 is fixed by locking device 4 and shell 1, and the top and lower section of the wiring board 10 are equipped with radiator 2.
As shown in figure 3, the inner wall of the shell 1 is equipped with mounting plate 5, the mounting plate 5 is equipped with mounting groove 501, line
The corner of 10 side of road plate is set in mounting groove 501, and wiring board 10 is fixed by bolt and mounting plate 5, wiring board 10 it is another
The lower section of side is connect by support column 7 with 1 bottom of shell.
The upper end of the support column 7 is equipped with cushion 701, and the wiring board 10 is fixed on the top of cushion 701.
Embodiment three,
As shown in Figure 1, a kind of high efficiency and heat radiation power supply adaptor, including shell 1, radiator 2, power supply line 3, fan 8, company
Device 9, wiring board 10 are connect, the inside of the shell 1 is equipped with wiring board 10, and the side of the wiring board 10 is equipped with fan 8, described outer
One end of shell 1 be equipped with air outlet grate 101, as shown in Fig. 2, the other end of shell 1 be equipped with air inlet hole 104, the fan 8 close into
Air holes 104 is arranged, and fan 8 is electrically connected with wiring board 10, and the air outlet grate 101 is oppositely arranged with air inlet hole 104, the fan
8 lower section is equipped with connector 9, and the connector 9 is connect with wiring board 10, and the power supply line 3 is electrically connected with wiring board 10, power supply
Line 3 is fixed by locking device 4 and shell 1, and the top and lower section of the wiring board 10 are equipped with radiator 2.
As shown in figure 3, the inner wall of the shell 1 is equipped with mounting plate 5, the mounting plate 5 is equipped with mounting groove 501, line
The corner of 10 side of road plate is set in mounting groove 501, and wiring board 10 is fixed by bolt and mounting plate 5, wiring board 10 it is another
The lower section of side is connect by support column 7 with 1 bottom of shell.
As shown in figure 3, the inner wall of the shell 1 is equipped with fixture block 6, slided as shown in figure 5, the side of the fixture block 6 is equipped with
Slot 601, the two sides of the wiring board 10 and sliding slot 601 cooperate.
Example IV,
As shown in Figure 1, a kind of high efficiency and heat radiation power supply adaptor, including shell 1, radiator 2, power supply line 3, fan 8, company
Device 9, wiring board 10 are connect, the inside of the shell 1 is equipped with wiring board 10, and the side of the wiring board 10 is equipped with fan 8, described outer
One end of shell 1 be equipped with air outlet grate 101, as shown in Fig. 2, the other end of shell 1 be equipped with air inlet hole 104, the fan 8 close into
Air holes 104 is arranged, and fan 8 is electrically connected with wiring board 10, and the air outlet grate 101 is oppositely arranged with air inlet hole 104, the fan
8 lower section is equipped with connector 9, and the connector 9 is connect with wiring board 10, and the power supply line 3 is electrically connected with wiring board 10, power supply
Line 3 is fixed by locking device 4 and shell 1, and the top and lower section of the wiring board 10 are equipped with radiator 2.
As shown in figure 4, the radiator 2 includes cooling fin 201, absorber plate 202, uniformly set on the absorber plate 202
There is cooling fin 201, the absorber plate 202 is arranged in parallel with wiring board 10, and the cooling fin 201 runs through shell 1, cooling fin 201
Half be exposed at the outside of shell 1.
Embodiment five,
As shown in Figure 1, a kind of high efficiency and heat radiation power supply adaptor, including shell 1, radiator 2, power supply line 3, fan 8, company
Device 9, wiring board 10 are connect, the inside of the shell 1 is equipped with wiring board 10, and the side of the wiring board 10 is equipped with fan 8, described outer
One end of shell 1 be equipped with air outlet grate 101, as shown in Fig. 2, the other end of shell 1 be equipped with air inlet hole 104, the fan 8 close into
Air holes 104 is arranged, and fan 8 is electrically connected with wiring board 10, and the air outlet grate 101 is oppositely arranged with air inlet hole 104, the fan
8 lower section is equipped with connector 9, and the connector 9 is connect with wiring board 10, and the power supply line 3 is electrically connected with wiring board 10, power supply
Line 3 is fixed by locking device 4 and shell 1, and the top and lower section of the wiring board 10 are equipped with radiator 2.
As shown in figure 4, the inner wall of the shell 1 is equipped with partition 105, the fan 8 is set to the top of partition 105, institute
The lower section that connector 9 is set to partition 105 is stated, the shell 1 is equipped with spliced eye 103, the 103 face connector 9 of spliced eye.
Embodiment six,
As shown in Figure 1, a kind of high efficiency and heat radiation power supply adaptor, including shell 1, radiator 2, power supply line 3, fan 8, company
Device 9, wiring board 10 are connect, the inside of the shell 1 is equipped with wiring board 10, and the side of the wiring board 10 is equipped with fan 8, described outer
One end of shell 1 be equipped with air outlet grate 101, as shown in Fig. 2, the other end of shell 1 be equipped with air inlet hole 104, the fan 8 close into
Air holes 104 is arranged, and fan 8 is electrically connected with wiring board 10, and the air outlet grate 101 is oppositely arranged with air inlet hole 104, the fan
8 lower section is equipped with connector 9, and the connector 9 is connect with wiring board 10, and the power supply line 3 is electrically connected with wiring board 10, power supply
Line 3 is fixed by locking device 4 and shell 1, and the top and lower section of the wiring board 10 are equipped with radiator 2.
As shown in figure 4, being equipped with deflector 106 between the wiring board 10 and fan 8, the deflector 106 is obliquely installed,
The both ends of deflector 106 are connect with the inner wall of shell 1.
Embodiment seven,
As shown in Figure 1, a kind of high efficiency and heat radiation power supply adaptor, including shell 1, radiator 2, power supply line 3, fan 8, company
Device 9, wiring board 10 are connect, the inside of the shell 1 is equipped with wiring board 10, and the side of the wiring board 10 is equipped with fan 8, described outer
One end of shell 1 be equipped with air outlet grate 101, as shown in Fig. 2, the other end of shell 1 be equipped with air inlet hole 104, the fan 8 close into
Air holes 104 is arranged, and fan 8 is electrically connected with wiring board 10, and the air outlet grate 101 is oppositely arranged with air inlet hole 104, the fan
8 lower section is equipped with connector 9, and the connector 9 is connect with wiring board 10, and the power supply line 3 is electrically connected with wiring board 10, power supply
Line 3 is fixed by locking device 4 and shell 1, and the top and lower section of the wiring board 10 are equipped with radiator 2.
As shown in Figs. 1-2, support plate 102, the support plate 102 are equipped on the upper surface and lower end surface of the shell 1
Upper end be higher than cooling fin 201 upper end.
Embodiment eight,
As shown in Figure 1, a kind of high efficiency and heat radiation power supply adaptor, including shell 1, radiator 2, power supply line 3, fan 8, company
Device 9, wiring board 10 are connect, the inside of the shell 1 is equipped with wiring board 10, and the side of the wiring board 10 is equipped with fan 8, described outer
One end of shell 1 be equipped with air outlet grate 101, as shown in Fig. 2, the other end of shell 1 be equipped with air inlet hole 104, the fan 8 close into
Air holes 104 is arranged, and fan 8 is electrically connected with wiring board 10, and the air outlet grate 101 is oppositely arranged with air inlet hole 104, the fan
8 lower section is equipped with connector 9, and the connector 9 is connect with wiring board 10, and the power supply line 3 is electrically connected with wiring board 10, power supply
Line 3 is fixed by locking device 4 and shell 1, and the top and lower section of the wiring board 10 are equipped with radiator 2.
As shown in fig. 6, the locking device 4 includes baffle ring 401, sleeve 402, locking cap 403,402 sets of the sleeve exists
The one end in the outside of power supply line 3, the sleeve 402 is equipped with baffle ring 401, and the other end screw thread of sleeve 402 is connected with locking cap 403,
The baffle ring 401 is set to the outside of shell 1, and the locking cap 403 is set to the inside of shell 1.
In use, power supply line one end is connect with extraneous insert row, equipment is connect with connector 9, in use, fan 8 is by line
Road plate 10 is powered, and the distinguished and admirable of fan 8 is divided by deflector 106 for two parts, is passed through respectively from the upper and lower of wiring board 10, will
Hot wind is discharged from air outlet grate 101.The utility model is equipped with air outlet grate 101 in one end of shell 1, and the other end of shell 1 is set
There is air inlet hole 104, the fan 8 is arranged close to air inlet hole 104, active blowing is carried out by fan, by the heat of interior of shell
Amount blowout, the top and lower section of the wiring board 10 are equipped with radiator 2, accelerate scattering and disappearing for heat, avoid interior of shell
The problem of temperature is excessively high, and power supply adaptor is made to work long hours without initiation temperature overheat, improves product quality and uses
Reliability.The inner wall of the shell 1 of the utility model is equipped with mounting plate 5, and the mounting plate 5 is equipped with mounting groove 501, wiring board
The corner of 10 sides is set in mounting groove 501, can be limited to the position of wiring board 10, be prevented wiring board from sliding, and is guaranteed
The fastness that wiring board uses, while the installation of wiring board can be limited, convenient for tighten up a screw hole and the support on route
Screw hole alignment on column, facilitates installation to fix.The utility model is equipped with cushion 701, the route in the upper end of support column 7
Plate 10 is fixed on the top of cushion 701, and in use, cushion can carry out damping, buffering to wiring board, avoids shaking
Dynamic or shock causes wiring board fracture damage, increases the safety used.The utility model is equipped with fixture block on the inner wall of shell 1
6, the side of the fixture block 6 is equipped with sliding slot 601, and the two sides of the wiring board 10 and sliding slot 601 cooperate, can be to the two of wiring board
Limit is fixed in side, increases the support to wiring board, it is ensured that fastness.Between the utility model assist side 10 and fan 8
Equipped with deflector 106, the deflector 106 is obliquely installed, and can divide equally the wind of fan, a part of from the upper of wiring board
Side is blown over, and another part is blown over below wiring board, while cooling is blowed to the two sides of wiring board, improves heat dissipation effect
Fruit.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (9)
1. a kind of high efficiency and heat radiation power supply adaptor, it is characterised in that: including shell (1), radiator (2), power supply line (3), wind
(8), connector (9), wiring board (10) are fanned, the inside of the shell (1) is equipped with wiring board (10), and the one of the wiring board (10)
Side is equipped with fan (8), and one end of the shell (1) is equipped with air outlet grate (101), and the other end of shell (1) is equipped with air inlet hole
(104), the fan (8) is arranged close to air inlet hole (104), and fan (8) is electrically connected with wiring board (10), the air outlet grate
(101) it is oppositely arranged with air inlet hole (104), the lower section of the fan (8) is equipped with connector (9), the connector (9) and route
Plate (10) connection, the power supply line (3) are electrically connected with wiring board (10), and power supply line (3) passes through locking device (4) and shell (1)
Fixed, the top and lower section of the wiring board (10) are equipped with radiator (2).
2. a kind of high efficiency and heat radiation power supply adaptor as described in claim 1, it is characterised in that: on the inner wall of the shell (1)
Equipped with mounting plate (5), the mounting plate (5) is equipped with mounting groove (501), and the corner of wiring board (10) side is set to mounting groove
(501) in, and wiring board (10) is fixed by bolt and mounting plate (5), passes through support below the other side of wiring board (10)
Column (7) is connect with shell (1) bottom.
3. a kind of high efficiency and heat radiation power supply adaptor as claimed in claim 2, it is characterised in that: the upper end of the support column (7)
Equipped with cushion (701), the wiring board (10) is fixed on the top of cushion (701).
4. a kind of high efficiency and heat radiation power supply adaptor as claimed in claim 2, it is characterised in that: on the inner wall of the shell (1)
Equipped with fixture block (6), the side of the fixture block (6) is equipped with sliding slot (601), and two sides and the sliding slot (601) of the wiring board (10) are matched
It closes.
5. a kind of high efficiency and heat radiation power supply adaptor as described in claim 1, it is characterised in that: the radiator (2) includes
Cooling fin (201), absorber plate (202) are uniformly provided with cooling fin (201) on the absorber plate (202), the absorber plate (202)
It is arranged in parallel with wiring board (10), the cooling fin (201) runs through shell (1), and the half of cooling fin (201) is exposed at shell (1)
Outside.
6. a kind of high efficiency and heat radiation power supply adaptor as described in claim 1, it is characterised in that: on the inner wall of the shell (1)
Equipped with partition (105), the fan (8) is set to the top of partition (105), and the connector (9) is set under partition (105)
Side, the shell (1) are equipped with spliced eye (103), spliced eye (103) the face connector (9).
7. a kind of high efficiency and heat radiation power supply adaptor as described in claim 1, it is characterised in that: the wiring board (10) and fan
(8) deflector (106) are equipped between, the deflector (106) is obliquely installed, and the both ends of deflector (106) are interior with shell (1)
Wall connection.
8. a kind of high efficiency and heat radiation power supply adaptor as described in claim 1, it is characterised in that: the upper surface of the shell (1)
Be equipped on lower end surface support plate (102), the upper end of the support plate (102) is higher than cooling fin (2010 upper end.
9. a kind of high efficiency and heat radiation power supply adaptor as described in claim 1, it is characterised in that: the locking device (4) includes
Baffle ring (401) sleeve (402), locking cap (403), the sleeve (402) cover in the outside of power supply line (3), the sleeve (402)
One end be equipped with baffle ring (401), the other end screw thread of sleeve (402) is connected with locking cap (403), and the baffle ring (401) is set to outer
The outside of shell (1), the locking cap (403) are set to the inside of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326467.3U CN209375449U (en) | 2019-03-14 | 2019-03-14 | A kind of high efficiency and heat radiation power supply adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326467.3U CN209375449U (en) | 2019-03-14 | 2019-03-14 | A kind of high efficiency and heat radiation power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209375449U true CN209375449U (en) | 2019-09-10 |
Family
ID=67824144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920326467.3U Expired - Fee Related CN209375449U (en) | 2019-03-14 | 2019-03-14 | A kind of high efficiency and heat radiation power supply adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209375449U (en) |
-
2019
- 2019-03-14 CN CN201920326467.3U patent/CN209375449U/en not_active Expired - Fee Related
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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: 20190910 Termination date: 20210314 |
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| CF01 | Termination of patent right due to non-payment of annual fee |