CN220253586U - Power adapter with waterproof construction - Google Patents
Power adapter with waterproof construction Download PDFInfo
- Publication number
- CN220253586U CN220253586U CN202321518052.9U CN202321518052U CN220253586U CN 220253586 U CN220253586 U CN 220253586U CN 202321518052 U CN202321518052 U CN 202321518052U CN 220253586 U CN220253586 U CN 220253586U
- Authority
- CN
- China
- Prior art keywords
- cover body
- cover
- circuit board
- control panel
- electrically connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010276 construction Methods 0.000 title description 3
- 230000001012 protector Effects 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a power adapter with a waterproof structure, which comprises a cover body, two plugs, a lead structure, two connecting columns, a control panel, a circuit board, a relay protector and a cover, wherein the two plugs are respectively positioned at two sides of the bottom end of the cover body, the circuit board is positioned in the inner cavity of the cover body and is electrically connected with the two plugs, the two connecting columns are fixedly connected at two sides of the inner cavity of the cover body, the control panel is inserted on the two connecting columns and is electrically connected with the lead structure, the control panel is electrically connected with the circuit board and the relay protector, the lead structure comprises a lead tube, the lead tube penetrates through the cover body and is fixedly connected with a connecting plate at the end part, fixing bolts connected with the cover body are respectively arranged at the periphery of the connecting plate, the bottom of the cover body is provided with a connecting hole, the cover is clamped on the cover body and is provided with a fixing groove, and the front surface of the cover body is provided with a display board, compared with the prior art, the utility model has the advantages that: the utility model is convenient to use and maintain.
Description
Technical Field
The utility model relates to the field of power adapters, in particular to a power adapter with a waterproof structure.
Background
The power adapter, also called a charger, generally comprises a shell, a circuit board, a plug and a charging terminal, wherein the circuit board is arranged in the shell to play a role of voltage conversion or current stabilization, one end of the plug is connected with the circuit board, the other end of the plug extends out of the shell to be connected with a socket, the charging terminal is led out of the shell generally through a lead wire, one end of the charging terminal is connected with the circuit board, and the other end of the charging terminal is connected with a battery to be charged, so that the battery to be charged is charged.
The prior art patent CN201220329233.2 discloses a power adapter with a waterproof structure, which comprises a shell, a circuit board, a plug and a charging terminal, wherein the charging terminal is led out of the shell through a lead wire, and the shell is provided with an upper cover and a lower cover which can be connected in a sealing way; the port of the upper cover or the lower cover is provided with a notch, the lead is also provided with a clamping table which can be clamped with the notch, the two sides of the clamping table are provided with a first blocking edge and a second blocking edge, the clamping table is also sleeved with a sealing ring, and the wall body of the upper cover or the lower cover at the notch is positioned between the sealing ring and the first blocking edge or the second blocking edge when the notch is clamped with the clamping table so as to press the sealing ring.
However, the prior art patents suffer from several drawbacks:
(1) The patent in the prior art has the defects that the circuit board in the cover body is inconvenient to replace and mount and the circuit board needs to be detached more fussy when in use, so that the labor intensity is greatly increased;
(2) The prior art patents lack protection devices when under-voltage or over-voltage occurs during use, thereby easily creating safety problems.
Disclosure of Invention
The utility model aims to overcome the technical defects and provide the illumination equipment which can be conveniently adjusted, can be conveniently moved, can be stably fixed on the ground and can be protected.
In order to solve the problems, the technical scheme of the utility model is as follows: a power adapter with a waterproof structure comprises a cover body, two plugs, a lead structure, two connecting columns, a control panel, a circuit board, a relay protector and a cover;
the two plugs are respectively positioned at two sides of the bottom end of the cover body, the circuit board is positioned in the inner cavity of the cover body and is electrically connected with the two plugs, the two connecting columns are fixedly connected at two sides of the inner cavity of the cover body, the control panel is inserted into the two connecting columns and is electrically connected with the lead structure, and the control panel is electrically connected with the circuit board and the relay protector;
the lead structure comprises a lead tube, the lead tube passes through a cover body and is fixedly connected with a connecting plate at the end part, fixing bolts connected with the cover body are arranged around the connecting plate, connecting holes are formed in the bottom of the cover body, wires in the relay protector pass through the connecting holes and are connected with a circuit board, the cover is clamped on the cover body, a fixing groove is formed in the cover body, a display panel is arranged on the front face of the cover body, and the display panel is electrically connected with a control panel.
Furthermore, the relay protector can protect the stability of the circuit in the adapter, and the whole circuit can be disconnected when the voltage is unstable, so that power-off protection is performed.
Compared with the prior art, the utility model has the advantages that:
(1) When the waterproof cover is used, the control panel and the circuit board arranged in the inner cavity of the cover body can be used for more conveniently disassembling the waterproof cover, particularly, the connecting post is used for clamping and taking, and in addition, the cover body and the cover are connected, so that liquid can be effectively prevented from entering the waterproof cover, and the waterproof cover is waterproof;
(2) The relay protector is arranged on the utility model, so that in the circuit of the inner cavity of the device, when the voltage is too high or too low, the whole device can be powered off, thereby realizing protection and greatly increasing the safety coefficient.
Drawings
Fig. 1 is a perspective view of a power adapter with a waterproof structure according to the present utility model.
Fig. 2 is a schematic view of the internal structure of a power adapter with a waterproof structure according to the present utility model.
Fig. 3 is a schematic view showing an external structure of a power adapter having a waterproof structure according to the present utility model.
As shown in the figure: 1. a cover body; 2. a plug; 3. a lead structure; 4. a connecting column; 5. a control panel; 6. a circuit board; 7. a relay protector; 8. a cover; 9. a connecting plate; 10. a fixing bolt; 11. a connection hole; 12. a fixing groove; 13. a display panel; 14. and a wire guiding cylinder.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 3, a power adapter with waterproof structure includes a cover 1, two plugs 2, a lead structure 3, two connecting columns 4, a control panel 5, a circuit board 6, a relay protector 7 and a cover 8, wherein two plugs 2 are respectively located at two sides of the bottom end of the cover 1, the circuit board 6 is located in an inner cavity of the cover 1 and is electrically connected with the two plugs 2, two connecting columns 4 are fixedly connected at two sides of the inner cavity of the cover 1, the control panel 5 is inserted on the two connecting columns 4, the control panel 5 is electrically connected with the lead structure 3, and the control panel 5 is electrically connected with the circuit board 6 and the relay protector 7.
The lead structure 3 comprises a lead tube 14, the lead tube 14 passes through the cover body 1 and is fixedly connected with a connecting plate 9 at the end part, fixing bolts 10 connected with the cover body 1 are arranged around the connecting plate 9, connecting holes 11 are formed in the bottom of the cover body 1, wires in the relay protector 7 pass through the connecting holes 11 to be connected with the circuit board 6, the cover 8 is clamped on the cover body 1 and is provided with a fixing groove 12, a display plate 13 is arranged on the front surface of the cover body 1, the display plate 13 is electrically connected with the control panel 5, the relay protector 7 can protect the stability of the circuit in the adapter, and the whole circuit can be disconnected when the voltage is unstable, so that power-off protection is performed.
In specific use, utilize spliced pole 4 of cover 1 inner chamber to install control panel 5 and circuit board 6 joint above that to can be more convenient to dismantle it, utilize being connected between cover 1 and the lid 8 in addition, can effectually avoid liquid to get into, thereby waterproof, relay protector 7 that cover 1 bottom set up in addition, in the circuit of this device inner chamber like this, when the voltage is too high or too low, can carry out outage processing to whole device, thereby realize the protection, greatly increased factor of safety.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (2)
1. A power adapter having a waterproof structure, characterized in that: the socket comprises a cover body (1), two plugs (2), a lead structure (3), two connecting columns (4), a control panel (5), a circuit board (6), a relay protector (7) and a cover (8);
the two plugs (2) are respectively positioned at two sides of the bottom end of the cover body (1), the circuit board (6) is positioned in the inner cavity of the cover body (1) and is electrically connected with the two plugs (2), the two connecting columns (4) are fixedly connected to two sides of the inner cavity of the cover body (1), the control panel (5) is inserted into the two connecting columns (4), the control panel (5) is electrically connected with the lead structure (3), and the control panel (5) is electrically connected with the circuit board (6) and the relay protector (7);
the lead structure (3) comprises a lead tube (14), the lead tube (14) penetrates through the cover body (1) and is fixedly connected with the end portion, a connecting plate (9) is arranged on the periphery of the connecting plate (9), a fixing bolt (10) connected with the cover body (1) is arranged at the bottom of the cover body (1), a connecting hole (11) is formed in the bottom of the cover body, an electric wire in the relay protector (7) penetrates through the connecting hole (11) to be connected with the circuit board (6), the cover (8) is clamped on the cover body (1), a fixing groove (12) is formed in the cover body, a display plate (13) is arranged on the front face of the cover body (1), and the display plate (13) is electrically connected with the control panel (5).
2. A power adapter having a waterproof structure according to claim 1, wherein: the relay protector (7) can protect the stability of the circuit in the adapter, and can disconnect the whole circuit when the voltage is unstable, so as to perform power-off protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321518052.9U CN220253586U (en) | 2023-06-14 | 2023-06-14 | Power adapter with waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321518052.9U CN220253586U (en) | 2023-06-14 | 2023-06-14 | Power adapter with waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220253586U true CN220253586U (en) | 2023-12-26 |
Family
ID=89268927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321518052.9U Active CN220253586U (en) | 2023-06-14 | 2023-06-14 | Power adapter with waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220253586U (en) |
-
2023
- 2023-06-14 CN CN202321518052.9U patent/CN220253586U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |