CN220857908U - Waterproof construction of power adapter - Google Patents
Waterproof construction of power adapter Download PDFInfo
- Publication number
- CN220857908U CN220857908U CN202322638496.2U CN202322638496U CN220857908U CN 220857908 U CN220857908 U CN 220857908U CN 202322638496 U CN202322638496 U CN 202322638496U CN 220857908 U CN220857908 U CN 220857908U
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- China
- Prior art keywords
- fixedly connected
- concave block
- power adapter
- installation
- adapter body
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- 238000010276 construction Methods 0.000 title claims description 4
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 241000252254 Catostomidae Species 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
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Abstract
The utility model discloses a waterproof structure of a power adapter, which comprises an adapter body, wherein a first installation frame is sleeved outside the adapter body, one side of the first installation frame is fixedly connected with a connecting concave block, one side of the connecting concave block is provided with a fixing assembly, a second installation frame is connected to the outside of the adapter body in a sliding manner, the top of the inner wall of the second installation frame is provided with a sealing ring, a connecting assembly is arranged outside the second installation frame, the bottom of the adapter body is fixedly connected with an installation seat, and two plugs are arranged at the bottom of the installation seat. According to the utility model, through the matched use of the structures such as the first mounting frame, the connecting concave block, the fixing component, the second mounting frame and the connecting component, the sealing ring shade can be protected, the problem that the oxidation speed of the sealing ring is increased due to the fact that the sealing ring is exposed outside for a long time is prevented, the risk of water inflow of the power adapter is avoided, and the service life of the power adapter is greatly prolonged.
Description
Technical Field
The utility model relates to the technical field of power adapters, in particular to a waterproof structure of a power adapter.
Background
The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances, and generally consists of components such as a shell, a transformer, an inductor, a capacitor, a control IC, a PCB and the like.
The utility model discloses a waterproof structure of a power adapter, which relates to the technical field of power adapters and comprises an upper power adapter shell, a lower power adapter shell, a waterproof assembly and a disassembly and assembly, wherein the disassembly and assembly comprises two plugboards and two clamping boards, the waterproof assembly comprises a fixing frame and a sealing ring, the sealing ring is fixedly arranged on the side wall of the fixing frame, and the bottom of the upper power adapter shell is adhered to the top of the lower power adapter shell. The utility model has the following advantages and effects: according to the utility model, the sealing ring can be stably abutted to the outer sides of the upper shell and the lower shell of the power adapter through the clamping fit of the plugboard and the fixed frame, so that a waterproof measure can be achieved, and the clamping connection of the clamping board and the clamping groove can limit the horizontal movement of the plugboard, so that the plugboard can be stably spliced in the slot of the fixed frame, the installation stability of a waterproof assembly is improved, and the reliability is high.
The following disadvantages exist in the above scheme: this scheme is in the in-service use, and casing and lower casing pass through the joint and are fixed on the power adapter, install the sealing washer in the concatenation gap, play certain water-proof effects, but because the sealing washer exposes outward for a long time for the oxidation rate of sealing washer, make power adapter have the risk of intaking, seriously shortened the life of product.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a waterproof structure of a power adapter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a waterproof construction of power adapter, includes the adapter body, the outside cover of adapter body is equipped with installing frame one, one side fixedly connected with of installing frame one connects concave piece, one side of connecting concave piece is provided with fixed subassembly, the outside sliding connection of adapter body has installing frame two, the top of installing frame two inner walls is provided with the sealing washer, the outside of installing frame two is provided with coupling assembling, the bottom fixedly connected with mount pad of adapter body, the bottom of mount pad is provided with two plugs, the top sliding connection of sealing washer is on the inner wall of installing frame one.
As a further description of the above technical solution:
The fixing component comprises a mounting concave block fixedly connected to the front face of the connecting concave block, and a through hole is formed in the top of the inner wall of the mounting concave block.
As a further description of the above technical solution:
Two springs are fixedly connected to one side of the inner wall of the installation concave block, one end of each spring is fixedly connected with a connecting strip, a fixing strip is fixedly connected to one side of each connecting strip and located in the installation concave block, and the top of each connecting strip penetrates through the corresponding hole.
As a further description of the above technical solution:
The connecting component comprises a fixing lug fixedly connected to the outer portion of the mounting frame II, a fixing groove is formed in the front face of the fixing lug, and the fixing lug is matched with the connecting concave block.
As a further description of the above technical solution:
the front of the adapter body is provided with a power line head, and a plurality of suckers I are arranged on the power line head.
As a further description of the above technical solution:
One side of the mounting seat, which is close to the power wire head, is fixedly connected with a sleeve, and the diameter of the sleeve is larger than that of the power wire head.
As a further description of the above technical solution:
The other side fixedly connected with connecting rope of mount pad, the one end fixedly connected with of connecting rope keeps off the cover, the top fixedly connected with of keeping off the cover is a plurality of sucking disc two, keep off and be used for covering two plugs.
The utility model has the following beneficial effects:
1. Compared with the prior art, the waterproof structure of the power adapter can protect the sealing ring mask through the cooperation of the structures such as the first mounting frame, the connecting concave block, the fixing component, the second mounting frame and the connecting component, prevent the sealing ring from being exposed outside for a long time to cause the problem of accelerating the oxidation speed of the sealing ring, avoid the risk that the power adapter is provided with water, and greatly improve the service life of the power adapter.
2. Compared with the prior art, the waterproof structure of the power adapter can protect the power wire head and the two plugs through the matching of the first sucker, the sleeve, the connecting rope, the blocking cover and the second sucker, and avoid external pollution and corrosion to the power wire head and the plugs, thereby prolonging the service life of the power adapter.
Drawings
Fig. 1 is a schematic view of an overall three-dimensional structure of a waterproof structure of a power adapter according to the present utility model;
fig. 2 is another perspective view of a waterproof structure of a power adapter according to the present utility model;
Fig. 3 is a schematic view of a mounting frame of a waterproof structure of a power adapter according to the present utility model;
fig. 4 is a schematic view of a mounting frame of a waterproof structure of a power adapter according to the present utility model;
fig. 5 is a schematic view of a mounting concave block of a waterproof structure of a power adapter according to the present utility model;
fig. 6 is an enlarged view at a shown in fig. 2;
Fig. 7 is an enlarged view at B shown in fig. 2.
Legend description:
1. An adapter body; 2. a first mounting frame; 3. connecting concave blocks; 4. a second mounting frame; 5. a seal ring; 6. a mounting base; 7. a plug; 8. installing a concave block; 9. a through port; 10. a spring; 11. a connecting strip; 12. a fixing strip; 13. a fixing bump; 14. a fixing groove; 15. a power lead; 16. a sucking disc I; 17. a sleeve; 18. a connecting rope; 19. a shield; 20. and a second sucker.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides a waterproof structure of a power adapter: including adapter body 1, adapter body 1's outside cover is equipped with installation frame one 2, installation frame one 2's one side fixedly connected with connects concave piece 3, one side of connecting concave piece 3 is provided with fixed subassembly, adapter body 1's outside sliding connection has installation frame two 4, installation frame two 4 inner wall's top is provided with sealing washer 5, installation frame two 4's outside is provided with coupling assembling, adapter body 1's bottom fixedly connected with mount pad 6, mount pad 6's bottom is provided with two plugs 7, sealing washer 5's top sliding connection is on installation frame one 2's inner wall, and through installation frame one 2, connect concave piece 3, fixed subassembly, installation frame two 4 and coupling assembling isotructure's cooperation is used, can protect sealing washer 5, prevent that sealing washer 5 from exposing outside for a long time and the appearance that sealing washer 5 oxidation speed from accelerating the problem, power adapter exists the risk of intaking, power adapter's life has been improved greatly.
The fixed subassembly includes that fixed connection is at the positive installation concave block 8 of connecting concave block 3, and opening 9 has been seted up at the top of installation concave block 8 inner wall, and one side fixedly connected with two springs 10 of installation concave block 8 inner wall, the one end fixedly connected with connecting strip 11 of two springs 10, one side of connecting strip 11 just is located the inside fixedly connected with fixed strip 12 of installation concave block 8, and the top through-hole 9 of connecting strip 11, one side through-connection concave block 3 of fixed strip 12.
The connecting assembly comprises a fixing lug 13 fixedly connected to the outer portion of the second mounting frame 4, a fixing groove 14 is formed in the front face of the fixing lug 13, the fixing lug 13 is matched with the connecting concave block 3, and the width of the fixing groove 14 is consistent with that of the fixing strip 12.
The front of the adapter body 1 is provided with a power wire head 15, and a plurality of suckers 16 are arranged on the power wire head 15.
The sleeve 17 is fixedly connected to one side of the mounting seat 6, which is close to the power wire head 15, the diameter of the sleeve 17 is larger than that of the power wire head 15, and the sleeve 17 is used for covering the power wire head 15.
The opposite side fixedly connected with connecting rope 18 of mount pad 6, the one end fixedly connected with of connecting rope 18 keeps off cover 19, the top fixedly connected with of keeping off cover 19 keeps off a plurality of sucking disc two 20, keeps off and is used for covering two plugs 7, sucking disc two 20 are used for fixed fender cover 19 to through sucking disc one 16, sleeve 17, connecting rope 18, keep off cover 19, the cooperation of sucking disc two 20 is used, can protect power cord head 15 and two plugs 7 shade, avoid power cord head 15 and plug 7 to receive external pollution and erosion, and then improved power adapter's life.
Working principle: when the sealing ring 5 needs to be replaced, the connecting strip 11 is pulled outwards to drive the fixing strip 12 to be far away from the fixing groove 14 and squeeze the spring 10 until the connecting strip 11 cannot be pulled, at the moment, the fixing strip 12 is completely separated from the fixing groove 14 and the fixing of the fixing projection 13 is released, then the mounting frame two 4 is pushed downwards, the mounting frame two 4 is completely separated from the adapter body 1, so that the sealing ring 5 is convenient to replace, after the sealing ring 5 is replaced, the fixing projection 13 is pushed into the connecting concave block 3, at the moment, the connecting strip 11 is loosened, and the fixing strip 12 enters the fixing groove 14 under the action of the spring 10, so that the mounting work of the sealing ring 5 is completed;
After the adapter body 1 is used, one end of the power wire head 15 is inserted into the sleeve 17, the first suckers 16 are adsorbed on the sleeve 17, the retaining cover 19 is pulled to cover the two plugs 7, the second suckers 20 are adsorbed at the bottom of the mounting seat 6, and the power wire head 15 and the two plugs 7 can be protected.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a waterproof construction of power adapter, includes adapter body (1), its characterized in that: the adapter comprises an adapter body (1), wherein an installation frame I (2) is sleeved outside the adapter body (1), a connection concave block (3) is fixedly connected to one side of the installation frame I (2), a fixing assembly is arranged on one side of the connection concave block (3), an installation frame II (4) is connected to the outside of the adapter body (1) in a sliding mode, a sealing ring (5) is arranged at the top of the inner wall of the installation frame II (4), a connecting assembly is arranged outside the installation frame II (4), an installation seat (6) is fixedly connected to the bottom of the adapter body (1), and two plugs (7) are arranged at the bottom of the installation seat (6).
2. The waterproof structure of a power adapter according to claim 1, wherein: the fixing component comprises a mounting concave block (8) fixedly connected to the front face of the connecting concave block (3), and a through hole (9) is formed in the top of the inner wall of the mounting concave block (8).
3. A waterproof structure of a power adapter according to claim 2, characterized in that: two springs (10) are fixedly connected to one side of the inner wall of the installation concave block (8), one end of each spring (10) is fixedly connected with a connecting strip (11), and a fixing strip (12) is fixedly connected to one side of each connecting strip (11) and located in the installation concave block (8).
4. The waterproof structure of a power adapter according to claim 1, wherein: the connecting assembly comprises a fixing lug (13) fixedly connected to the outer part of the second mounting frame (4), and a fixing groove (14) is formed in the front face of the fixing lug (13).
5. The waterproof structure of a power adapter according to claim 1, wherein: the front of the adapter body (1) is provided with a power line head (15), and the power line head (15) is provided with a plurality of suckers I (16).
6. The waterproof structure of a power adapter according to claim 5, wherein: one side of the mounting seat (6) close to the power line head (15) is fixedly connected with a sleeve (17).
7. The waterproof structure of a power adapter according to claim 1, wherein: the other side fixedly connected with connecting rope (18) of mount pad (6), the one end fixedly connected with of connecting rope (18) keeps off cover (19), the top fixedly connected with of fender cover (19) is a plurality of sucking disc two (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322638496.2U CN220857908U (en) | 2023-09-27 | 2023-09-27 | Waterproof construction of power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322638496.2U CN220857908U (en) | 2023-09-27 | 2023-09-27 | Waterproof construction of power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857908U true CN220857908U (en) | 2024-04-26 |
Family
ID=90786394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322638496.2U Active CN220857908U (en) | 2023-09-27 | 2023-09-27 | Waterproof construction of power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857908U (en) |
-
2023
- 2023-09-27 CN CN202322638496.2U patent/CN220857908U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |