CN207490781U - 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
- CN207490781U CN207490781U CN201721700217.9U CN201721700217U CN207490781U CN 207490781 U CN207490781 U CN 207490781U CN 201721700217 U CN201721700217 U CN 201721700217U CN 207490781 U CN207490781 U CN 207490781U
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- China
- Prior art keywords
- power supply
- type sliding
- supporting rod
- sliding groove
- slot
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Abstract
The utility model discloses a kind of high efficiency and heat radiation power supply adaptors, including adaptor body, the bottom side corner location of the adaptor body offers sliding groove, supporting rod is slidably fitted in the sliding groove, the bottom end of the supporting rod is extended to outside sliding groove, the adaptor body offers rotation slot close to the side of sliding groove, the rotation slot is connected with sliding groove, and rotating bar is rotatablely equipped in rotation slot, the supporting rod offers mounting groove close to the side of rotation slot, the bottom side of the mounting groove is extended to outside sliding groove, and it is installed with rack on the side inner wall of mounting groove, one end of the rotating bar is extended in mounting groove, and it is welded with gear.The utility model is simple in structure, easy to use so that heat emission hole is detached with placing object, increases air flowing so that improve radiating efficiency, when not needing to supporting rod, supporting rod can be received into sliding groove, meets the use demand of user.
Description
Technical field
The utility model is related to power supply adaptor technical field more particularly to a kind of high efficiency and heat radiation power supply adaptors.
Background technology
Power supply adaptor (Power adapter) is the power supply transformation of small portable electronic device and electronic apparatus
Equipment is generally made of components such as shell, transformer, inductance, capacitance, control IC, pcb boards, its operation principle is by exchanging
Input is converted to direct current output；It can be divided into Direct Plug-In and Table top type by connection mode.It is matched in security protection camera, machine top extensively
In the equipment such as box, router, lamp bar, massage device, power supply adaptor can generate heat when working, so people are in power supply adaptor
On offer heat emission hole, but when existing power supply adaptor is placed on object, heat emission hole can be blocked, dissipate power supply adaptor
The thermal efficiency reduces, and cannot meet the use demand of user.
Utility model content
The purpose of this utility model is and a kind of high efficiency and heat radiation electricity proposed in order to solve shortcoming in the prior art
Source adapter.
To achieve these goals, the utility model employs following technical solution：
A kind of high efficiency and heat radiation power supply adaptor, including adaptor body, the bottom side corner location of the adaptor body is equal
Sliding groove is offered, supporting rod is slidably fitted in the sliding groove, the bottom end of the supporting rod is extended to outside sliding groove, described
Adaptor body offers rotation slot close to the side of sliding groove, and the rotation slot is connected with sliding groove, and turns in rotation slot
It is dynamic that rotating bar is installed；
The supporting rod offers mounting groove close to the side of rotation slot, and the bottom side of the mounting groove extends to sliding groove
Outside, and on the side inner wall of mounting groove rack is installed with, one end of the rotating bar is extended in mounting groove, and is welded with
Gear, the wheel and rack engagement；
The adaptor body offers L-type sliding slot close to the side of rotation slot, and the L-type sliding slot is located at the upper of rotation slot
Side, and L-type sliding slot is connected with rotation slot, and L-type sliding block is slidably fitted in the L-type sliding slot, the both ends of the L-type sliding block are equal
It extends to outside L-type sliding slot, and the bottom side of L-type sliding block is welded with spring, the top of the spring is welded in the top side of L-type sliding slot
On wall, annular is uniformly provided with multiple fixing grooves in the rotating bar, and the bottom of L-type sliding block is slidably fitted in the fixing groove
End.
Preferably, the L-type sliding slot is installed with sliding rail on the side inner wall of sliding groove, and the L-type sliding block leans on
The side of nearly sliding rail is installed with draw runner, and the draw runner is slidably mounted in sliding rail.
Preferably, the adaptor body includes power supply AC, and the anode of power supply AC is connected with one end of inductance L1, and inductance
The other end of L1 is connected with the cathode of diode D1, and the anode of diode D1 is connected with one end of capacitance C2, and diode D1
Plus earth, the other end of capacitance C2 are connected with one end of capacitance C1 and one end of resistance R1, and the other end connection of capacitance C1
There are the other end of resistance R1 and the cathode of power supply AC, the cathode of power supply AC and the other end of capacitance C2 are grounded.
Preferably, the bottom end of the supporting rod is installed with non-slip mat, and the non-slip mat is made of rubber material.
Preferably, the both sides of the adaptor body equidistantly offer multiple heat emission holes, and the heat emission hole is with being adapted to
The inside of device ontology is connected.
Preferably, the one end of the rotating bar far from gear through rotation slot and is extended to outside adaptor body, and is welded
There is rotational handle.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, by using adaptor body, sliding groove, supporting rod, rotation slot, rotating bar, mounting groove, tooth
Item, gear, L-type sliding slot, L-type sliding block, spring and fixing groove are used cooperatively so that adaptor body is placed on object and blocks
During heat emission hole, first, L-type sliding block is pulled, L-type sliding block slides in L-type sliding slot and fixing groove, skids off one end of L-type sliding block
Outside fixing groove, in the process, L-type sliding block presses spring, makes spring that elastic deformation occur, and then, rotates rotating bar, rotating bar
Band moving gear rotates, and gear is engaged with the rack in the mounting groove opened up on supporting rod so that gear rotation drives supporting rod to exist
Slide downward in sliding groove, makes supporting rod be supported adaptor body, and the utility model is simple in structure, easy to use, makes
It obtains heat emission hole and is detached with placing object, increase air flowing so that improve radiating efficiency, when not needing to supporting rod, can will prop up
Strut is received into sliding groove, meets the use demand of user.
Description of the drawings
Fig. 1 be the utility model proposes a kind of high efficiency and heat radiation power supply adaptor structure diagram；
Fig. 2 be the utility model proposes a kind of high efficiency and heat radiation power supply adaptor Fig. 1 in part A enlarged drawing；
Fig. 3 be the utility model proposes a kind of high efficiency and heat radiation power supply adaptor Fig. 2 in A1 parts enlarged drawing；
Fig. 4 be the utility model proposes a kind of high efficiency and heat radiation power supply adaptor circuit diagram.
In figure：1 adaptor body, 2 sliding grooves, 3 supporting rods, 4 rotation slots, 5 rotating bars, 6 mounting grooves, 7 racks, 8 gears,
9L types sliding slot, 10L types sliding block, 11 springs, 12 fixing grooves.
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.
With reference to 1-4, a kind of high efficiency and heat radiation power supply adaptor, including adaptor body 1, the bottom side quadrangle of adaptor body 1
Position figure offers sliding groove 2, and supporting rod 3 is slidably fitted in sliding groove 2, and the bottom end of supporting rod 3 extends to sliding groove 2
Outside, adaptor body 1 offers rotation slot 4 close to the side of sliding groove 2, and rotation slot 4 is connected with sliding groove 2, and rotation slot 4
Inside it is rotatablely equipped with rotating bar 5；
Supporting rod 3 offers mounting groove 6 close to the side of rotation slot 4, and the bottom side of mounting groove 6 is extended to outside sliding groove 2, and
Rack 7 is installed on the side inner wall of mounting groove 6, one end of rotating bar 5 is extended in mounting groove 6, and be welded with gear
8, gear 8 is engaged with rack 7；
Adaptor body 1 offers L-type sliding slot 9 close to the side of rotation slot 4, and L-type sliding slot 9 is located at the top of rotation slot 4,
And L-type sliding slot 9 is connected with rotation slot 4, and L-type sliding block 10 is slidably fitted in L-type sliding slot 9, the both ends of L-type sliding block 10 extend
To outside L-type sliding slot 9, and the bottom side of L-type sliding block 10 is welded with spring 11, and the top of spring 11 is welded in the top side of L-type sliding slot 9
On wall, annular is uniformly provided with multiple fixing grooves 12 in rotating bar 5, and the bottom end of L-type sliding block 10 is slidably fitted in fixing groove 12,
It is slided by using adaptor body 1, sliding groove 2, supporting rod 3, rotation slot 4, rotating bar 5, mounting groove 6, rack 7, gear 8, L-type
Slot 9, L-type sliding block 10, spring 11 and fixing groove 12 are used cooperatively so that adaptor body 1, which is placed on object, blocks heat dissipation
Kong Shi first, pulls L-type sliding block 10, and L-type sliding block 10 slides in L-type sliding slot 9 and fixing groove 12, makes one end of L-type sliding block 10
It skids off outside fixing groove 12, in the process, L-type sliding block 10 presses spring 11, makes spring 11 that elastic deformation occur, then, rotation
Rotating bar 5, rotating bar 5 are rotated with moving gear 8, and gear 8 is engaged with the rack 7 in the mounting groove 6 opened up on supporting rod 3 so that
The rotation of gear 8 drives the slide downward in sliding groove 2 of supporting rod 3, supporting rod 3 is made to be supported adaptor body 1, this practicality
New structure is simple, easy to use so that heat emission hole is detached with placing object, increases air flowing so that radiating efficiency is improved,
When not needing to supporting rod 3, supporting rod 3 can be received into sliding groove 2, meet the use demand of user.
In the utility model, L-type sliding slot 9 is installed with sliding rail, L-type sliding block 10 on the side inner wall of sliding groove 2
Draw runner is installed with close to the side of sliding rail, draw runner is slidably mounted in sliding rail, and adaptor body 1 includes power supply AC, power supply
The anode of AC is connected with one end of inductance L1, and the other end of inductance L1 is connected with the cathode of diode D1, and diode D1 is just
Pole is connected with one end of capacitance C2, and the plus earth of diode D1, the other end of capacitance C2 be connected with capacitance C1 one end and
One end of resistance R1, and the other end of capacitance C1 is connected with the other end of resistance R1 and the cathode of power supply AC, the cathode of power supply AC
It being grounded with the other end of capacitance C2, the bottom end of supporting rod 3 is installed with non-slip mat, and non-slip mat is made of rubber material,
The both sides of adaptor body 1 equidistantly offer multiple heat emission holes, and heat emission hole is connected with the inside of adaptor body 1, turn
The one end of lever 5 far from gear 8 is through rotation slot 4 and extends to outside adaptor body 1, and be welded with rotational handle, passes through profit
With adaptor body 1, sliding groove 2, supporting rod 3, rotation slot 4, rotating bar 5, mounting groove 6, rack 7, gear 8, L-type sliding slot 9, L
Type sliding block 10, spring 11 and fixing groove 12 are used cooperatively so that and adaptor body 1 is placed on object when blocking heat emission hole,
First, L-type sliding block 10 is pulled, L-type sliding block 10 slides in L-type sliding slot 9 and fixing groove 12, skids off one end of L-type sliding block 10
Outside fixing groove 12, in the process, L-type sliding block 10 presses spring 11, makes spring 11 that elastic deformation occur, then, rotation rotation
Bar 5, rotating bar 5 are rotated with moving gear 8, and gear 8 is engaged with the rack 7 in the mounting groove 6 opened up on supporting rod 3 so that gear 8
Rotation drives the slide downward in sliding groove 2 of supporting rod 3, supporting rod 3 is made to be supported adaptor body 1, the utility model
It is simple in structure, it is easy to use so that heat emission hole is detached with placing object, increases air flowing so that radiating efficiency is improved, when not
When needing supporting rod 3, supporting rod 3 can be received into sliding groove 2, meet the use demand of user.
Operation principle：When in use, adaptor body 1 is placed on object when blocking heat emission hole, first, pulls L
Type sliding block 10, L-type sliding block 10 slide in L-type sliding slot 9 and fixing groove 12, and one end of L-type sliding block 10 is made to skid off outside fixing groove 12,
In the process, L-type sliding block 10 presses spring 11, makes spring 11 that elastic deformation occur, and then, rotates rotating bar 5, rotating bar 5
Band moving gear 8 rotates, and gear 8 is engaged with the rack 7 in the mounting groove 6 opened up on supporting rod 3 so that the rotation of gear 8 drives branch
The slide downward in sliding groove 2 of strut 3 when supporting rod 3 slides into precalculated position, puts down L-type sliding block 10, and L-type sliding block 10 exists
Under the elastic reaction of spring 11, one end of L-type sliding block 10 is slided into fixing groove 12, rotating bar 5 is fixed so that branch
Strut 3 is supported adaptor body 1 so that heat emission hole is detached with placing object, increases air flowing so that improve heat dissipation
Supporting rod 3 when not needing to supporting rod 3, can be received into sliding groove 2 by efficiency, easy to operate, meet the use need of user
It asks.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high efficiency and heat radiation power supply adaptor, including adaptor body (1), which is characterized in that the adaptor body (1)
Bottom side corner location offers sliding groove (2), and supporting rod (3), the supporting rod are slidably fitted in the sliding groove (2)
(3) bottom end extends to sliding groove (2) outside, and the adaptor body (1) offers rotation slot close to the side of sliding groove (2)
(4), the rotation slot (4) is connected with sliding groove (2), and is rotatablely equipped with rotating bar (5) in rotation slot (4)；
The supporting rod (3) offers mounting groove (6) close to the side of rotation slot (4), and the bottom side of the mounting groove (6) extends to
Sliding groove (2) outside, and is installed with rack (7) on the side inner wall of mounting groove (6), one end extension of the rotating bar (5)
In to mounting groove (6), and gear (8) is welded with, the gear (8) is engaged with rack (7)；
The adaptor body (1) offers L-type sliding slot (9) close to the side of rotation slot (4), and the L-type sliding slot (9) is positioned at turning
The top of dynamic slot (4), and L-type sliding slot (9) is connected with rotation slot (4), and L-type sliding block is slidably fitted in the L-type sliding slot (9)
(10), the both ends of the L-type sliding block (10) all extend to L-type sliding slot (9) outside, and the bottom side of L-type sliding block (10) is welded with spring
(11), the top of the spring (11) is welded on the top side inner wall of L-type sliding slot (9), and annular is uniformly opened on the rotating bar (5)
Equipped with multiple fixing grooves (12), the bottom end of L-type sliding block (10) is slidably fitted in the fixing groove (12).
2. a kind of high efficiency and heat radiation power supply adaptor according to claim 1, which is characterized in that the L-type sliding slot (9) is close
Sliding rail is installed on the side inner wall of sliding groove (2), the L-type sliding block (10) is installed with cunning close to the side of sliding rail
Item, the draw runner are slidably mounted in sliding rail.
A kind of 3. high efficiency and heat radiation power supply adaptor according to claim 1, which is characterized in that the adaptor body (1)
Including power supply AC, the anode of power supply AC is connected with one end of inductance L1, and the other end of inductance L1 is connected with the negative of diode D1
Pole, the anode of diode D1 is connected with one end of capacitance C2, and the plus earth of diode D1, the other end of capacitance C2 are connected with
One end of capacitance C1 and one end of resistance R1, and the other end of capacitance C1 is connected with the other end of resistance R1 and bearing for power supply AC
Pole, the cathode of power supply AC and the other end of capacitance C2 are grounded.
A kind of 4. high efficiency and heat radiation power supply adaptor according to claim 1, which is characterized in that the bottom of the supporting rod (3)
End is installed with non-slip mat, and the non-slip mat is made of rubber material.
A kind of 5. high efficiency and heat radiation power supply adaptor according to claim 1, which is characterized in that the adaptor body (1)
Both sides equidistantly offer multiple heat emission holes, the heat emission hole is connected with the inside of adaptor body (1).
6. a kind of high efficiency and heat radiation power supply adaptor according to claim 1, which is characterized in that the rotating bar (5) is separate
One end of gear (8) is through rotation slot (4) and extends to adaptor body (1) outside, and be welded with rotational handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700217.9U CN207490781U (en) | 2017-12-08 | 2017-12-08 | A kind of high efficiency and heat radiation power supply adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700217.9U CN207490781U (en) | 2017-12-08 | 2017-12-08 | A kind of high efficiency and heat radiation power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490781U true CN207490781U (en) | 2018-06-12 |
Family
ID=62458599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721700217.9U Expired - Fee Related CN207490781U (en) | 2017-12-08 | 2017-12-08 | A kind of high efficiency and heat radiation power supply adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490781U (en) |
-
2017
- 2017-12-08 CN CN201721700217.9U patent/CN207490781U/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: 20180612 Termination date: 20181208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |