CN216287993U - Waterproof capacitor for charger circuit board - Google Patents
Waterproof capacitor for charger circuit board Download PDFInfo
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- CN216287993U CN216287993U CN202122981457.3U CN202122981457U CN216287993U CN 216287993 U CN216287993 U CN 216287993U CN 202122981457 U CN202122981457 U CN 202122981457U CN 216287993 U CN216287993 U CN 216287993U
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- sealing
- fixedly connected
- circuit board
- waterproof
- capacitor
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Abstract
The utility model discloses a waterproof capacitor for a charger circuit board, which comprises a sealing seat, wherein a sealing ring is fixedly connected to the inner wall of the sealing seat, the upper surface of the sealing ring is provided with an installation groove, a sealing bulge is inserted into the installation groove, the upper surface of the sealing bulge is fixedly connected with a sealing cover, the middle part of the sealing cover is fixedly connected with a protective shell, and an air guide cavity is formed in the protective shell. This charger is waterproof electric capacity for circuit board, protective housing cover protect and seal the electric capacity body in the electric capacity body outside to the cooperation of sealed arch and sealing washer can make the junction, and sealed effect is better, wholly seals the electric capacity body, can effectively reduce the probability that the electric capacity body wets, and waterproof effect is better, and the fan is sustainable to be bloied the wind-guiding chamber, then looses out wind through the louvre, forms the air flow, can cool down the electric capacity body, takes the heat out.
Description
Technical Field
The utility model relates to the technical field of capacitors, in particular to a waterproof capacitor for a charger circuit board.
Background
At present, an existing capacitor is generally called as a capacitor for short, and is an "electric container", which is a device for containing electric charges, the capacitor is one of a large number of electronic components used in electronic equipment, and is widely applied to aspects of blocking ac, coupling, bypassing, filtering, tuning loop, energy conversion and control, and the like in a circuit, and a cover plate is installed between a capacitor body and the external environment, is used for sealing the inside of the capacitor, and is also used for installing and detaching the capacitor to prevent direct contact with the outside.
The leakproofness of current condenser apron is not very good, when operational environment is moist, easily causes the condenser to intake, causes the condenser to damage to the radiating effect of condenser is not good, and the high temperature easily causes the condenser explosion, influences its normal use.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a waterproof capacitor for a charger circuit board, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a charger is waterproof electric capacity for circuit board, includes the seal receptacle, the inner wall fixedly connected with sealing washer of seal receptacle, the mounting groove has been seted up to the upper surface of sealing washer, it has sealed arch to peg graft in the inside of mounting groove, sealed bellied upper surface fixedly connected with seals the lid, the middle part fixedly connected with protecting crust of sealed lid, the wind-guiding chamber has been seted up to the inside of protecting crust.
In order to facilitate the disassembly and assembly of the capacitor body, the waterproof capacitor for the charger circuit board is provided with the fixed seat fixedly connected to the inner bottom wall of the sealing seat, the plug pins are inserted into the fixed seat, and one ends of the plug pins are fixedly connected with the capacitor body.
In order to achieve the purpose that the sealing cover and the sealing seat are connected more firmly, the sealing seat and the sealing cover are fixedly connected through the fixing bolt.
In order to prevent sundries from entering the air guide cavity, the waterproof capacitor for the charger circuit board is provided with the positioning groove in the upper surface of the protective shell, the fan is fixedly connected inside the positioning groove through the bolt, and the protective net is fixedly connected to the upper surface of the fan.
In order to ensure air circulation, the outer surface of the protective shell is provided with a plurality of heat dissipation holes, and the heat dissipation holes are arranged on the outer surface of the protective shell.
In order to achieve a better sealing effect, the sealing ring and the sealing bulge are made of rubber.
In order to ensure that the protective shell is more convenient to mount, the waterproof capacitor for the charger circuit board is provided with the limiting hole in the upper surface of the sealing cover, the limiting column is inserted into the limiting hole, and one end of the limiting column is fixedly connected with the upper surface of the sealing seat.
Compared with the prior art, the utility model has the following beneficial effects:
1. this waterproof capacitor for charger circuit board sets up through the cooperation between seal receptacle, sealing washer, mounting groove, sealed arch, sealed lid, protecting sheathing and the electric capacity body, and the protecting sheathing is protected and is sealed the electric capacity body outside to the cooperation of sealed arch and sealing washer can make the junction, and sealed effect is better, wholly seals the electric capacity body, can effectively reduce the probability that the electric capacity body wets, and water-proof effects is better.
2. This waterproof electric capacity for charger circuit board, through the protecting crust, the wind-guiding chamber, cooperation setting between louvre and the fan, the fan is sustainable to blow to the wind-guiding chamber, then will wind through the louvre and spill, form the air flow, can cool down the capacitance body, take the heat out, and at the heat dissipation in-process, the wind that the fan was blown, directly not get into the capacitance internal portion, effectively reduce moisture and dust in the air and get into the capacitance internal portion, reduce the probability that the capacitance body damaged, prolong its life.
Drawings
Fig. 1 is a schematic axial view of a waterproof capacitor for a charger circuit board according to embodiment 1 of the present invention;
fig. 2 is a schematic cross-sectional axial structure diagram of a waterproof capacitor for a charger circuit board according to embodiment 1 of the present invention;
fig. 3 is a schematic cross-sectional front view of a waterproof capacitor for a charger circuit board according to embodiment 1 of the present invention;
fig. 4 is a schematic axial view of a sealing seat in a waterproof capacitor for a charger circuit board according to embodiment 1 of the present invention;
fig. 5 is a schematic axial view of the structure in embodiment 2 of the present invention.
In the figure: 1. a sealing seat; 2. a seal ring; 3. mounting grooves; 4. sealing the protrusion; 5. a sealing cover; 6. a protective shell; 7. a wind guide cavity; 8. a fixed seat; 9. a pin; 10. a capacitor body; 11. fixing the bolt; 12. positioning a groove; 13. a fan; 14. a protective net; 15. heat dissipation holes; 16. a limiting hole; 17. a limiting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-4, a waterproof capacitor for a charger circuit board comprises a sealing seat 1, wherein a sealing ring 2 is fixedly connected to the inner wall of the sealing seat 1, a mounting groove 3 is formed in the upper surface of the sealing ring 2, a sealing protrusion 4 is inserted into the mounting groove 3, a sealing cover 5 is fixedly connected to the upper surface of the sealing protrusion 4, a protective shell 6 is fixedly connected to the middle of the sealing cover 5, and a wind guide cavity 7 is formed in the protective shell 6.
When the capacitor is used, the sealing seat 1, the sealing ring 2, the mounting groove 3, the sealing protrusion 4, the sealing cover 5, the protective shell 6 and the capacitor body 10 are arranged in a matched manner, the protective shell 6 is sleeved outside the capacitor body 10 to protect and seal the capacitor body 10, and the sealing protrusion 4 is matched with the sealing ring 2, so that the joint has a better sealing effect, the whole capacitor body 10 is sealed, the probability of the capacitor body 10 being affected with damp can be effectively reduced, the waterproof effect is better, the fan 13 can continuously blow the air guide cavity 7 through the matching arrangement among the protective shell 6, the air guide cavity 7, the heat dissipation holes 15 and the fan 13, then the air is dissipated through the heat dissipation holes 15 to form air flow, the capacitor body 10 can be cooled to carry heat away, in the heat dissipation process, the air blown by the fan 13 does not directly enter the capacitor body 10, the moisture and dust in the air can be effectively reduced to enter the capacitor body 10, the probability of damage to the capacitor body 10 is reduced and the service life thereof is prolonged.
In this embodiment, a fixing base 8 is fixedly connected to the inner bottom wall of the sealing base 1, a plug pin 9 is inserted into the fixing base 8, and one end of the plug pin 9 is fixedly connected to a capacitor 10.
During the specific use, through participating in 9 and the setting of fixing base 8, the capacitance body 10 of being convenient for installs and dismantles.
In the present embodiment, the seal holder 1 and the seal cover 5 are fixedly connected by the fixing bolt 11.
When the sealing device is used specifically, the sealing seat 1 and the sealing cover 5 can be connected more firmly through the arrangement of the fixing bolt 11.
In this embodiment, a positioning groove 12 is formed in the upper surface of the protective shell 6, a fan 13 is fixedly connected to the inside of the positioning groove 12 through a bolt, and a protective net 14 is fixedly connected to the upper surface of the fan 13.
When the air guide device is used specifically, sundries can be prevented from entering the air guide cavity 7 through the arrangement of the protective net 14, and the air guide cavity 7 is prevented from being blocked.
In this embodiment, the heat dissipation holes 15 are formed on the outer surface of the protective shell 6, and the number of the heat dissipation holes 15 is plural.
When the air guide cavity is used specifically, air circulation can be carried out inside the air guide cavity 7 through the arrangement of the heat dissipation holes 15, and the heat dissipation effect is improved.
In this embodiment, the material of the seal ring 2 and the seal protrusion 4 is rubber.
During specific use, the material through sealing washer 2 and sealed arch 4 is rubber, then sealed effect is better, and waterproof performance is better.
The working principle is as follows: the protective housing 6 cover is protected and is sealed the capacitance body 10 in the outside of capacitance body 10, and the cooperation of sealed arch 4 and sealing washer 2, can make the junction, sealed effect is better, seal up capacitance body 10 wholly, can effectively reduce the probability that capacitance body 10 wets, water-proof effects is better, through protective housing 6, wind-guiding chamber 7, cooperation setting between louvre 15 and the fan 13, fan 13 is sustainable to blowing wind-guiding chamber 7, then through louvre 15 with wind effluvium, form the air flow, can cool down capacitance body 10, take the heat out, and in the radiating process, the wind that fan 13 blown, directly not get into capacitance body 10 inside, effectively reduce moisture and dust in the air and get into capacitance body 10 inside, reduce the probability that capacitance body 10 damaged, prolong its life.
Example 2
As shown in fig. 5, the distinguishing features of this embodiment that distinguish embodiment 1 are: spacing hole 16 has been seted up to the upper surface of sealed lid 5, and spacing post 17 has been pegged graft to the inside in spacing hole 16, and the one end of spacing post 17 carries out fixed connection with the upper surface of seal receptacle 1.
During the specific use, through the setting of spacing hole 16 and spacing post 17, can make protective housing 6 and seal receptacle 1 when installing, fix a position more accurately, it is more convenient to install.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a charger is waterproof electric capacity for circuit board, includes seal receptacle (1), its characterized in that: the inner wall fixedly connected with sealing washer (2) of seal receptacle (1), mounting groove (3) have been seted up to the upper surface of sealing washer (2), the inside grafting of mounting groove (3) has sealed arch (4), the last fixed surface of sealed arch (4) is connected with sealed lid (5), the middle part fixedly connected with protecting crust (6) of sealed lid (5), wind-guiding chamber (7) have been seted up to the inside of protecting crust (6).
2. The waterproof capacitor for the charger circuit board as claimed in claim 1, wherein: the inner bottom wall of the sealing seat (1) is fixedly connected with a fixed seat (8), a plug pin (9) is inserted into the fixed seat (8), and one end of the plug pin (9) is fixedly connected with a capacitor body (10).
3. The waterproof capacitor for the charger circuit board as claimed in claim 1, wherein: the sealing seat (1) is fixedly connected with the sealing cover (5) through a fixing bolt (11).
4. The waterproof capacitor for the charger circuit board as claimed in claim 1, wherein: the protective shell is characterized in that a positioning groove (12) is formed in the upper surface of the protective shell (6), a fan (13) is fixedly connected to the inside of the positioning groove (12) through a bolt, and a protective net (14) is fixedly connected to the upper surface of the fan (13).
5. The waterproof capacitor for the charger circuit board as claimed in claim 1, wherein: the outer surface of the protective shell (6) is provided with a plurality of heat dissipation holes (15), and the number of the heat dissipation holes (15) is multiple.
6. The waterproof capacitor for the charger circuit board as claimed in claim 1, wherein: the sealing ring (2) and the sealing bulge (4) are made of rubber.
7. The waterproof capacitor for the charger circuit board as claimed in claim 1, wherein: the upper surface of the sealing cover (5) is provided with a limiting hole (16), a limiting column (17) is inserted into the limiting hole (16), and one end of the limiting column (17) is fixedly connected with the upper surface of the sealing seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981457.3U CN216287993U (en) | 2021-12-01 | 2021-12-01 | Waterproof capacitor for charger circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981457.3U CN216287993U (en) | 2021-12-01 | 2021-12-01 | Waterproof capacitor for charger circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216287993U true CN216287993U (en) | 2022-04-12 |
Family
ID=81040494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122981457.3U Active CN216287993U (en) | 2021-12-01 | 2021-12-01 | Waterproof capacitor for charger circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216287993U (en) |
-
2021
- 2021-12-01 CN CN202122981457.3U patent/CN216287993U/en active Active
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