CN213027836U - Power adapter with high-efficient dust removal - Google Patents
Power adapter with high-efficient dust removal Download PDFInfo
- Publication number
- CN213027836U CN213027836U CN202021419101.XU CN202021419101U CN213027836U CN 213027836 U CN213027836 U CN 213027836U CN 202021419101 U CN202021419101 U CN 202021419101U CN 213027836 U CN213027836 U CN 213027836U
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- Prior art keywords
- adapter
- adapter shell
- connecting frame
- shell
- rectangular
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- 239000000428 dust Substances 0.000 title claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 238000003466 welding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of power adapters, in particular to a power adapter with high-efficiency dust removal, which has no dustproof measure aiming at the heat dissipation holes of the prior power adapter, dust is easy to enter into the adapter shell from the heat dissipation holes to cause short circuit, and the proposal is provided, which comprises an adapter shell, wherein the shell walls at the front and the back of the adapter shell are symmetrically provided with a plurality of heat dissipation holes, the front and the back of the adapter shell are respectively provided with a first connecting frame and a second connecting frame, the front and the back of the adapter shell are both fixedly provided with a fixed plate, the first connecting frame and the second connecting frame are both fixedly provided with a dustproof net, one side of the two fixed plates is both fixedly provided with a positioning plate, and one side of the first connecting frame and one side of the second connecting frame are both provided with positioning grooves, the utility model is convenient for preventing dust of the heat, remove the dust attached to the dust screen, simple structure, convenient to use.
Description
Technical Field
The utility model relates to a power adapter technical field especially relates to a power adapter with high-efficient dust removal.
Background
The power adapter is a power supply conversion device, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output.
Upon retrieval, patent document No. CN206180825U discloses a power adapter, comprising an adapter case and an adapter circuit board, the adapter circuit board is arranged in the adapter shell, the bottom of the adapter shell is provided with a waterproof board, and the top wall of the adapter shell is provided with a glass plate through a rubber pad, the front and back side shell walls of the adapter shell are symmetrically provided with a plurality of heat dissipation holes, the left and right sides of the adapter shell are respectively provided with an output plug and a power plug, the output plug is connected with a wire spool through an output wire, two ends of a rotating shaft of the wire spool are respectively fixed on the inner side wall of the adapter shell, one end of the rotating shaft of the wire spool is penetrated outside the adapter shell, the penetrating end of the power plug is fixedly connected with a rotating handle, the power plug is connected with an adapter circuit board through a wire, and the adapter circuit board is connected with an output wire. This power adapter through setting up glass board and wire reel, can make things convenient for people to inspect and carry power adapter.
However, the heat dissipation holes of the power adapter do not have any dust-proof measures, and dust is easy to enter the adapter shell from the heat dissipation holes to cause short circuit, so that a power adapter with high-efficiency dust removal is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving power adapter's louvre and not having any dustproof measure, the dust very easily enters into the adapter shell from the louvre in, causes the shortcoming of short circuit, and the power adapter that has high-efficient dust removal that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a power adapter with high-efficiency dust removal function comprises an adapter shell, wherein a plurality of heat dissipation holes are symmetrically formed in the shell walls of the front side and the rear side of the adapter shell, a first connecting frame and a second connecting frame are respectively installed on the front side and the rear side of the adapter shell, fixed plates are respectively and fixedly installed on the front side and the rear side of the adapter shell, dust screens are respectively and fixedly installed in the first connecting frame and the second connecting frame, positioning grooves are respectively formed in one sides of the two fixed plates, the two positioning plates are respectively clamped with the two positioning grooves, a first plug board is slidably installed on the first connecting frame, a rectangular hole is formed in the adapter shell, the first plug board is clamped with the rectangular hole, a second plug board is slidably installed in the rectangular hole, one side of the first plug board is contacted with one side of the second plug board, and a connecting groove is fixedly installed on one side, which is close to the adapter shell, the other side of the second inserting plate is clamped with the connecting groove.
Preferably, the through-hole has been seted up on the first linking bridge, the lateral wall sliding connection of first picture peg and through-hole, and the cross bore that is linked together with the rectangular hole is seted up to one side of adapter shell, and slidable mounting has the locking lever in the cross bore, and the one end of locking lever is equipped with first hypotenuse, and one side that first picture peg is close to the second picture peg is equipped with the second hypotenuse, and the inclination of first hypotenuse and second hypotenuse is the same.
Preferably, one side of the first inserting plate is provided with a locking groove, and one end of the locking rod is clamped with the locking groove.
Preferably, the other end of the locking rod extends to the outer side of the adapter shell and is fixedly provided with a pulling block, one side of the pulling block is fixedly provided with one end of a first spring, the other end of the first spring is fixedly connected with the outer side of the adapter shell, and the outer side of the locking rod is sleeved with the first spring.
Preferably, a rectangular sliding groove is formed in the inner wall of one side of the rectangular hole, a rectangular sliding block is arranged in the rectangular sliding groove in a sliding mode, one side of the rectangular sliding block is fixedly connected with one side of the second inserting plate, one end of a second spring is fixedly arranged on the inner wall of one side of the rectangular sliding groove, and the other end of the second spring is fixedly connected with one side of the rectangular sliding block.
Compared with the prior art, the utility model has the advantages of:
(1) when the scheme is used, the heat dissipation holes are prevented from being dustproof through the two dustproof nets, dust is prevented from entering the adapter shell from the heat dissipation holes, when the two dustproof nets need to be disassembled and cleaned, the locking rod is pulled to move rightwards through the pulling block, the fixing of the first inserting plate is released, the second spring is released from a stretching state at the moment, the second inserting plate is separated from the connecting groove, the fixing of the second connecting frame is released, the first inserting plate is pulled out from the rectangular hole, finally the first connecting frame and the second connecting frame are pulled rightwards, the positioning plate is separated from the positioning groove, and the first connecting frame and the second connecting frame are disassembled, so that the dustproof nets on the first connecting frame and the second connecting frame are cleaned conveniently, and the dust attached to the dustproof nets is removed;
(2) the utility model discloses be convenient for prevent dust to the louvre, can wash the dust screen simultaneously, get rid of adnexed dust on the dust screen, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a power adapter with high efficiency dust removal provided by the present invention;
fig. 2 is a schematic structural diagram of a portion a of the power adapter with high efficiency dust removal provided by the present invention;
fig. 3 is a schematic structural diagram of a portion B with a high-efficiency dust removal power adapter according to the present invention;
fig. 4 is a schematic top view of the first connection frame with the high-efficiency dust-removing power adapter of the present invention.
In the figure: 1 adapter shell, 2 louvres, 3 first carriage, 4 dust screens, 5 fixed plates, 6 locating plates, 7 constant head tank, 8 first picture peg, 9 rectangular holes, 10 locking grooves, 11 second picture pegs, 12 spread grooves, 13 second carriage, 14 locking levers, 15 first spring, 16 rectangle spout, 17 rectangle slider, 18 second springs.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a power adapter with high-efficiency dust removal function comprises an adapter shell 1, wherein a plurality of heat dissipation holes 2 are symmetrically arranged on the front side wall and the rear side wall of the adapter shell 1, a first connecting frame 3 and a second connecting frame 13 are respectively arranged on the front side and the rear side of the adapter shell 1, fixing plates 5 are respectively fixedly arranged on the front side and the rear side of the adapter shell 1, dust screens 4 are respectively fixedly arranged in the first connecting frame 3 and the second connecting frame 13, positioning plates 6 are respectively fixedly arranged on one side of the two fixing plates 5, positioning grooves 7 are respectively arranged on one sides of the first connecting frame 3 and the second connecting frame 13, two positioning plates 6 are respectively clamped with the two positioning grooves 7, a first plug board 8 is slidably arranged on the first connecting frame 3, a rectangular hole 9 is arranged on the adapter shell 1, the first plug board 8 is clamped with the rectangular hole 9, a second plug board 11 is slidably arranged in the rectangular hole 9, one side of the first, one side of the second connecting frame 13 close to the adapter shell 1 is fixedly provided with a connecting groove 12, and the other side of the second inserting plate 11 is clamped with the connecting groove 12. Patent document No. CN206180825U discloses a power adapter, and thus it can be seen that the specific structure of the power adapter is the prior art, and is not described herein again.
In this embodiment, a through hole is formed in the first connecting frame 3, the first inserting plate 8 is slidably connected with a side wall of the through hole, a transverse hole communicated with the rectangular hole 9 is formed in one side of the adapter shell 1, a locking rod 14 is slidably mounted in the transverse hole, a first oblique edge is arranged at one end of the locking rod 14, a second oblique edge is arranged on one side of the first inserting plate 8 close to the second inserting plate 11, the first oblique edge has the same inclination with the second oblique edge, the first oblique edge and the second oblique edge are arranged, when the locking rod 14 is installed, the first inserting plate 8 extrudes the locking rod 14, and the locking rod 14 can be retracted.
In this embodiment, one side of the first board 8 is provided with a locking groove 10, one end of the locking rod 14 is in snap-fit connection with the locking groove 10, and the locking rod 14 is removed into the locking groove 10 to fix the first board 8.
In this embodiment, the other end of the locking rod 14 extends to the outside of the adapter shell 1 and is fixedly provided with a pull block, one side of the pull block is fixedly provided with one end of a first spring 15, the other end of the first spring 15 is fixedly connected with the outside of the adapter shell 1, the first spring 15 is sleeved on the outside of the locking rod 14, and the first spring 15 limits and resets the locking rod 14.
In this embodiment, a rectangular sliding groove 16 is formed in an inner wall of one side of the rectangular hole 9, a rectangular sliding block 17 is slidably mounted in the rectangular sliding groove 16, one side of the rectangular sliding block 17 is fixedly connected with one side of the second inserting plate 11, one end of a second spring 18 is fixedly mounted on an inner wall of one side of the rectangular sliding groove 16, the other end of the second spring 18 is fixedly connected with one side of the rectangular sliding block 17, and the second spring 18 and the rectangular sliding block 17 limit and reset the second inserting plate 11.
Example two
Referring to fig. 1-4, a power adapter with high-efficiency dust removal function comprises an adapter shell 1, wherein a plurality of heat dissipation holes 2 are symmetrically arranged on the front side wall and the rear side wall of the adapter shell 1, a first connection frame 3 and a second connection frame 13 are respectively arranged on the front side and the rear side of the adapter shell 1, fixing plates 5 are respectively fixedly arranged on the front side and the rear side of the adapter shell 1 by welding, a dust screen 4 is fixedly arranged in each of the first connection frame 3 and the second connection frame 13 by welding, a positioning plate 6 is fixedly arranged on one side of each of the two fixing plates 5 by welding, positioning grooves 7 are respectively arranged on one side of each of the first connection frame 3 and the second connection frame 13, the two positioning plates 6 are respectively clamped with the two positioning grooves 7, a first plug board 8 is slidably arranged on the first connection frame 3, a rectangular hole 9 is arranged on the adapter shell 1, the first plug board 8 is clamped with the rectangular, one side of the first inserting plate 8 is in contact with one side of the second inserting plate 11, one side, close to the adapter shell 1, of the second connecting frame 13 is fixedly provided with a connecting groove 12 through welding, and the other side of the second inserting plate 11 is clamped with the connecting groove 12. Patent document No. CN206180825U discloses a power adapter, and thus it can be seen that the specific structure of the power adapter is the prior art, and is not described herein again.
In this embodiment, a through hole is formed in the first connecting frame 3, the first inserting plate 8 is slidably connected with a side wall of the through hole, a transverse hole communicated with the rectangular hole 9 is formed in one side of the adapter shell 1, a locking rod 14 is slidably mounted in the transverse hole, a first oblique edge is arranged at one end of the locking rod 14, a second oblique edge is arranged on one side of the first inserting plate 8 close to the second inserting plate 11, the first oblique edge has the same inclination with the second oblique edge, the first oblique edge and the second oblique edge are arranged, when the locking rod 14 is installed, the first inserting plate 8 extrudes the locking rod 14, and the locking rod 14 can be retracted.
In this embodiment, one side of the first board 8 is provided with a locking groove 10, one end of the locking rod 14 is in snap-fit connection with the locking groove 10, and the locking rod 14 is removed into the locking groove 10 to fix the first board 8.
In this embodiment, the other end of the locking rod 14 extends to the outside of the adapter shell 1 and is provided with a pull block through welding, one side of the pull block is provided with one end of a first spring 15 through welding, the other end of the first spring 15 is fixedly connected with the outside of the adapter shell 1, the first spring 15 is sleeved on the outside of the locking rod 14, and the first spring 15 limits and resets the locking rod 14.
In this embodiment, rectangular sliding groove 16 has been seted up on one side inner wall of rectangular hole 9, slidable mounting has rectangular slider 17 in rectangular sliding groove 16, one side of rectangular slider 17 and one side fixed connection of second picture peg 11, there is the one end of second spring 18 through welded fastening on one side inner wall of rectangular sliding groove 16, the other end of second spring 18 and one side fixed connection of rectangular slider 17, second spring 18 and rectangular slider 17 carry out spacing and reset to second picture peg 11.
In the embodiment, when the two dustproof nets 4 are used, the two dustproof nets 4 are used for preventing dust from entering the adapter shell 1 from the radiating holes 2, when the two dustproof nets 4 need to be disassembled and cleaned, the locking rod 14 is pulled to move rightwards through the pulling block, the locking rod 14 is separated from the locking groove 10, the fixing of the first inserting plate 8 is released, the second spring 18 is released from the stretching state, so that the rectangular sliding block 17 drives the second inserting plate 11 to move towards the direction close to the first connecting frame 3, the second inserting plate 11 is separated from the connecting groove 12, the fixing of the second connecting frame 13 is released, the first inserting plate 8 is pulled out from the rectangular hole 9, finally the first connecting frame 3 and the second connecting frame 13 are pulled rightwards, the positioning plate 6 is separated from the positioning groove 7, the first connecting frame 3 and the second connecting frame 13 are disassembled, and therefore the dustproof nets 4 on the first connecting frame 3 and the second connecting frame 13 are convenient to clean, dust attached to the dust screen 4 is removed.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The utility model provides a power adapter with high-efficient dust removal, includes adapter shell (1), both sides conch wall symmetry is provided with a plurality of louvres (2) around adapter shell (1), its characterized in that, first connection frame (3) and second connection frame (13) are installed respectively to both sides around adapter shell (1), and the equal fixed mounting in both sides around adapter shell (1) has fixed plate (5), equal fixed mounting has dust screen (4) in first connection frame (3) and second connection frame (13), and one side of two fixed plates (5) is equal fixed mounting has locating plate (6), and constant head tank (7) have all been seted up to one side of first connection frame (3) and second connection frame (13), and two locating plate (6) clamp with two constant head tanks (7) respectively, slidable mounting has first picture peg (8) on first connection frame (3), rectangular hole (9) have been seted up on adapter shell (1), first picture peg (8) and rectangular hole (9) joint, slidable mounting has second picture peg (11) in rectangular hole (9), and one side of first picture peg (8) contacts with one side of second picture peg (11), one side fixed mounting that second connecting frame (13) are close to adapter shell (1) has spread groove (12), and the opposite side and the spread groove (12) looks joint of second picture peg (11).
2. The power adapter with the efficient dust removal function as claimed in claim 1, wherein a through hole is formed in the first connecting frame (3), the first inserting plate (8) is slidably connected with the side wall of the through hole, a transverse hole communicated with the rectangular hole (9) is formed in one side of the adapter shell (1), a locking rod (14) is slidably mounted in the transverse hole, a first inclined edge is formed at one end of the locking rod (14), a second inclined edge is formed in one side, close to the second inserting plate (11), of the first inserting plate (8), and the inclination of the first inclined edge is the same as that of the second inclined edge.
3. The power adapter with the function of efficient dust removal according to claim 1, wherein one side of the first plug board (8) is provided with a locking groove (10), and one end of the locking rod (14) is clamped with the locking groove (10).
4. The power adapter with the function of efficient dust removal is characterized in that the other end of the locking rod (14) extends to the outer side of the adapter shell (1) and is fixedly provided with a pulling block, one side of the pulling block is fixedly provided with one end of a first spring (15), the other end of the first spring (15) is fixedly connected with the outer side of the adapter shell (1), and the first spring (15) is sleeved on the outer side of the locking rod (14).
5. The power adapter with the efficient dust removal function as claimed in claim 1, wherein a rectangular sliding groove (16) is formed in an inner wall of one side of the rectangular hole (9), a rectangular sliding block (17) is slidably mounted in the rectangular sliding groove (16), one side of the rectangular sliding block (17) is fixedly connected with one side of the second inserting plate (11), one end of a second spring (18) is fixedly mounted on an inner wall of one side of the rectangular sliding groove (16), and the other end of the second spring (18) is fixedly connected with one side of the rectangular sliding block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021419101.XU CN213027836U (en) | 2020-07-18 | 2020-07-18 | Power adapter with high-efficient dust removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021419101.XU CN213027836U (en) | 2020-07-18 | 2020-07-18 | Power adapter with high-efficient dust removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027836U true CN213027836U (en) | 2021-04-20 |
Family
ID=75503687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021419101.XU Expired - Fee Related CN213027836U (en) | 2020-07-18 | 2020-07-18 | Power adapter with high-efficient dust removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027836U (en) |
-
2020
- 2020-07-18 CN CN202021419101.XU patent/CN213027836U/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: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |