CN214312833U - High-frequency transformer easy to prevent water and radiate - Google Patents
High-frequency transformer easy to prevent water and radiate Download PDFInfo
- Publication number
- CN214312833U CN214312833U CN202120542415.7U CN202120542415U CN214312833U CN 214312833 U CN214312833 U CN 214312833U CN 202120542415 U CN202120542415 U CN 202120542415U CN 214312833 U CN214312833 U CN 214312833U
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- China
- Prior art keywords
- waterproof
- baffle
- transformer body
- buckler
- transformer
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- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a high-frequency transformer easy to waterproof and radiate, which comprises a transformer body, wherein the lower surface of the transformer body is provided with a wiring pin, the side surface of the transformer body is provided with a fixed block, a waterproof cover is fixed on the fixed block through screws, radiating holes are arranged on the side surface of the waterproof cover, the inner side wall of the waterproof cover comprises a first waterproof baffle and a second waterproof baffle, the second waterproof baffle is positioned outside the first waterproof baffle, and the outer surface of the waterproof cover is provided with a dustproof net; through being provided with radiator fan, buckler, the waterproof baffle of second, first waterproof baffle and louvre, be convenient for avoid outside water droplet direct and transformer body contact, cause the damage to the transformer body, be convenient for improve waterproof, do benefit to nature wind direction transformer body department simultaneously and blow, the increase heat dissipation is through being provided with sealed rubber platform, is convenient for avoid outside dust and water droplet to enter into wiring pin and transformer body junction.
Description
Technical Field
The utility model belongs to the technical field of high frequency transformer, concretely relates to easy waterproof radiating high frequency transformer.
Background
The high-frequency transformer is a power transformer with the working frequency exceeding the intermediate frequency, is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, is widely applied to the fields of mobile phone chargers, adapters, PC power supplies, electric tools, household appliances and the like, is also used as a high-frequency inverter power transformer in a high-frequency inverter power supply and a high-frequency inverter welding machine, and can be divided into several grades according to the working frequency: 10 kHz-50 kHz, 50kHz-100kHz, 100 kHz-500 kHz, 500 kHz-1 MHz and more than 10 MHz.
The existing high-frequency transformer is in the using process, a good waterproof structure is not arranged on the outer side of the high-frequency transformer, water drops on the outer side can be in direct contact with the transformer to cause damage to the transformer, a certain amount of water is prevented by adding a simple waterproof cover, the waterproof cover can influence the ventilation and heat dissipation of the high-frequency transformer, the using effect is poor, and therefore the high-frequency transformer easy to prevent water and dissipate heat is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy waterproof radiating high frequency transformer to propose current high frequency transformer in the use among the solution above-mentioned background art, the high frequency transformer outside does not have fine waterproof construction, and the water droplet in the outside probably directly contacts with the transformer, causes to damage it, and it is waterproof through increasing simple buckler a bit, but the buckler can influence high frequency transformer's ventilation cooling, the not good problem of result of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an easy waterproof radiating high frequency transformer, includes the transformer body, transformer body lower surface is provided with the wiring pin, transformer body side surface is provided with the fixed block, there is the buckler through the fix with screw on the fixed block, the louvre has been seted up to the buckler side surface, the buckler inside wall includes first waterproof baffle and second waterproof baffle, the waterproof baffle of second is located the outside of first waterproof baffle, the buckler surface is provided with the dust screen, the inboard top of buckler is fixed with radiator fan, radiator fan lateral wall upper end is provided with the wiring hole.
Preferably, the second waterproof baffle is provided with everywhere along the buckler circumference, second waterproof baffle thickness is one millimeter to three millimeters.
Preferably, side baffles are fixed at two ends of the second waterproof baffle, and one side wall of each side baffle is connected with the waterproof cover in a welding mode.
Preferably, a sealing rubber table is fixed on the lower surface of the transformer body and located on the outer side of the wiring pin.
Preferably, the sealing rubber table is in a circular table shape, a connecting hole is formed in the inner side of the sealing rubber table, and the inner diameter of the connecting hole is smaller than one millimeter of the outer diameter of the wiring pin.
Preferably, the surface of one side of the dust screen is provided with an adhesive layer, and the dust screen and the waterproof cover are fixed through the adhesive layer.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with radiator fan, buckler, the waterproof baffle of second, first waterproof baffle and louvre, be convenient for avoid outside water droplet direct and transformer body contact, cause the damage to the transformer body, be convenient for improve waterproof, do benefit to nature wind direction transformer body department simultaneously and blow, increase heat dissipation improves device's result of use.
(2) Through being provided with sealed rubber platform, be convenient for avoid outside dust and water droplet to enter into wiring pin and transformer body junction, be convenient for dustproof and waterproof, simple structure has increased the practicality of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the dust screen structure of the present invention;
fig. 3 is a schematic structural view of a second waterproof baffle of the present invention;
in the figure: 1. a transformer body; 2. a wiring pin; 3. a fixed block; 4. a waterproof cover; 5. a dust screen; 6. heat dissipation holes; 7. a first waterproof baffle; 8. a second waterproof baffle; 9. a heat radiation fan; 10. an adhesive layer; 11. sealing the rubber table; 12. side dams.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an easy waterproof radiating high frequency transformer, including transformer body 1, 1 lower surface of transformer body is provided with wiring pin 2, 1 side surface of transformer body is provided with fixed block 3, there is buckler 4 through the fix with screw on the fixed block 3, be convenient for reduce the direct emergence contact with transformer body 1 of outside water droplet, louvre 6 has been seted up to 4 side surfaces of buckler, the heat dissipation ventilation of being convenient for, 4 inside walls of buckler include first waterproof baffle 7 and second waterproof baffle 8, be convenient for reduce outside water droplet and enter into 4 inboards of buckler through louvre 6, second waterproof baffle 8 is located the outside of first waterproof baffle 7, 4 surfaces of buckler are provided with dust screen 5, be convenient for filter the natural wind, reduce the dust, 4 inboard tops of buckler are fixed with radiator fan 9, be convenient for better heat dissipation ventilation effect, radiator fan 9 lateral wall upper end is provided with the wiring hole.
In this embodiment, preferably, the second waterproof baffle 8 is provided with four positions along the circumferential direction of the waterproof cover 4, and the thickness of the second waterproof baffle 8 is one millimeter to three millimeters, so that the waterproof effect is better when the heat dissipation and ventilation are facilitated.
In this embodiment, preferably, the side baffles 12 are fixed at two ends of the second waterproof baffle 8, and one side wall of each side baffle 12 is welded to the waterproof cover 4, so that a better waterproof effect is facilitated.
In this embodiment, preferably, a sealing rubber table 11 is fixed on the lower surface of the transformer body 1, and the sealing rubber table 11 is located outside the wiring pin 2, so as to reduce the water drops outside from entering the inner side of the transformer body 1 through the connection between the wiring pin 2 and the transformer body 1.
In this embodiment, preferably, the sealing rubber table 11 is a circular table shape, which is convenient for the wiring pin 2 to be placed more easily and bent left and right, a connecting hole is formed in the inner side of the sealing rubber table 11, and the inner diameter of the connecting hole is smaller than one millimeter of the outer diameter of the wiring pin 2.
In this embodiment, it is preferable that an adhesive layer 10 is provided on a side surface of the dust screen 5, and the dust screen 5 and the waterproof cover 4 are fixed by the adhesive layer 10, so as to facilitate installation of the dust screen 5.
The utility model discloses a theory of operation and use flow: when in use, the waterproof cover 4 and the fixed block 3 are fixed by screws, the waterproof cover 4 can prevent outside water drops from contacting with the transformer body 1, the cooling fan 9 is electrically connected with an external power supply through a lead, the transformer body 1 can be blown by the cooling fan 9 to cool, outside natural wind enters the waterproof cover 4 through the cooling holes 6, the natural wind is filtered by the dustproof net 5 to reduce the contact of dust with the transformer body 1, the outside sputtered water drops can be prevented from directly flowing into the waterproof cover 4 through the first waterproof baffle 7 and the second waterproof baffle 8, the lower end of the second waterproof baffle 8 is of an inclined structure, when the water drops contact with the second waterproof baffle 8, the water drops are discharged out of the inner side of the waterproof cover 4 through the inclined structure at the lower end of the second waterproof baffle 8 to improve the waterproof performance, the connection part of the wiring pin 2 and the transformer body 1 is fixed with the sealing rubber platform 11, can reduce dust and water droplet through sealed rubber platform 11 and pass through wiring pin 2 and transformer body 1 junction, enter into transformer body 1 inboardly, increase dustproof and waterproof effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an easy waterproof radiating high frequency transformer, includes transformer body (1), transformer body (1) lower surface is provided with wiring pin (2), its characterized in that: transformer body (1) side surface is provided with fixed block (3), there are buckler (4) through fix with screw on fixed block (3), louvre (6) have been seted up to buckler (4) side surface, buckler (4) inside wall includes first waterproof baffle (7) and second waterproof baffle (8), second waterproof baffle (8) are located the outside of first waterproof baffle (7), buckler (4) surface is provided with dust screen (5), the inboard top of buckler (4) is fixed with radiator fan (9), radiator fan (9) a lateral wall upper end is provided with the wiring hole.
2. The high-frequency transformer easy to waterproof and dissipate heat according to claim 1, characterized in that: the second waterproof baffle (8) is provided with everywhere along buckler (4) circumference, second waterproof baffle (8) thickness is one millimeter to three millimeters.
3. The high-frequency transformer easy to waterproof and dissipate heat according to claim 1, characterized in that: and side baffles (12) are fixed at two ends of the second waterproof baffle (8), and one side wall of each side baffle (12) is connected with the waterproof cover (4) in a welding manner.
4. The high-frequency transformer easy to waterproof and dissipate heat according to claim 1, characterized in that: the transformer is characterized in that a sealing rubber table (11) is fixed on the lower surface of the transformer body (1), and the sealing rubber table (11) is located on the outer side of the wiring pin (2).
5. The high-frequency transformer easy to waterproof and dissipate heat of claim 4, wherein: the sealing rubber table (11) is in a circular table shape, a connecting hole is formed in the inner side of the sealing rubber table (11), and the inner diameter of the connecting hole is smaller than one millimeter of the outer diameter of the wiring pin (2).
6. The high-frequency transformer easy to waterproof and dissipate heat according to claim 1, characterized in that: the dustproof net is characterized in that an adhesive layer (10) is arranged on one side surface of the dustproof net (5), and the dustproof net (5) and the waterproof cover (4) are fixed through the adhesive layer (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120542415.7U CN214312833U (en) | 2021-03-16 | 2021-03-16 | High-frequency transformer easy to prevent water and radiate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120542415.7U CN214312833U (en) | 2021-03-16 | 2021-03-16 | High-frequency transformer easy to prevent water and radiate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214312833U true CN214312833U (en) | 2021-09-28 |
Family
ID=77836768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120542415.7U Expired - Fee Related CN214312833U (en) | 2021-03-16 | 2021-03-16 | High-frequency transformer easy to prevent water and radiate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214312833U (en) |
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2021
- 2021-03-16 CN CN202120542415.7U patent/CN214312833U/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: 20210928 |
|
CF01 | Termination of patent right due to non-payment of annual fee |