CN220156254U - Full transparent gallium nitride charger - Google Patents
Full transparent gallium nitride charger Download PDFInfo
- Publication number
- CN220156254U CN220156254U CN202321415030.XU CN202321415030U CN220156254U CN 220156254 U CN220156254 U CN 220156254U CN 202321415030 U CN202321415030 U CN 202321415030U CN 220156254 U CN220156254 U CN 220156254U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- transparent
- housing
- gallium nitride
- 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
- 229910002601 GaN Inorganic materials 0.000 title claims abstract description 14
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 20
- 239000010935 stainless steel Substances 0.000 claims abstract description 20
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 2
- 239000011257 shell material Substances 0.000 abstract description 17
- 239000004033 plastic Substances 0.000 abstract description 12
- 239000003292 glue Substances 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 229920002799 BoPET Polymers 0.000 abstract description 5
- 239000005041 Mylar™ Substances 0.000 abstract description 5
- 238000004026 adhesive bonding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Abstract
The utility model provides a fully transparent gallium nitride charger, comprising: a transparent first housing and a transparent second housing; a printed circuit board mounted inside the first housing; rotating pins on the second housing; wherein the accommodating groove is connected with the printed circuit board through a stainless steel spring piece; the fully transparent (fully transparent colored) shell material can enable a user to intuitively see the internal printed circuit board components and the arrangement of the printed circuit board, the part (the glue-spreading heat-dissipating part) needing glue spreading and heat dissipation is isolated by the plastic insulating part (the insulating sleeve), the plastic insulating part can enable the appearance to be attractive, the plastic insulating part can also be used as an insulating sheet (the safety interval for isolating strong current and weak current on a circuit), and the plastic insulating part can replace the traditional insulating measures such as a Mylar sheet, so that the whole printed circuit board is more integral and professional.
Description
Technical Field
The utility model relates to the technical field of chargers, in particular to a fully transparent gallium nitride charger.
Background
Most of the existing on-sale charger products are solid shell materials. Because the product works and heats and needs to dissipate heat, a manufacturer can not see the inside of the shell material to be subjected to glue pouring treatment in appearance, and the whole product after glue pouring is not attractive, so that a fully transparent charger is not found in the market;
in addition, most of the existing products are isolated in a form of a Mylar when the products are sold at a safe interval for isolating strong current from weak current, the Mylar is low in cost and not attractive, so that manufacturers adopt solid shell materials or partially transparent or very dark transparent shell materials on the aspect of shell color selection, and lack of fully transparent shell materials. For this reason, a need exists for a fully transparent gallium nitride charger.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a fully transparent gallium nitride charger that solves or mitigates the technical problems of the prior art, and at least provides a beneficial option.
The technical scheme of the embodiment of the utility model is realized as follows: a fully transparent gallium nitride charger comprising:
a transparent first housing and a transparent second housing;
a printed circuit board mounted inside the first and second cases;
rotating pins on the second housing;
wherein, the pin is connected with the printed circuit board through the stainless steel spring plate.
In some embodiments: the first shell is provided with a first spigot groove, the second shell is provided with a second spigot groove, and the first shell and the second shell are clamped through the first spigot groove and the second spigot groove.
In some embodiments: the second shell is provided with an accommodating groove for accommodating the pins.
In some embodiments: the number of the stainless steel spring pieces is two, one end of each stainless steel spring piece is welded on the L pole and the N pole circuits of the printed circuit board, and the other end of each stainless steel spring piece is in contact with the pin hardware to conduct electricity.
In some embodiments: the printed circuit board is provided with a gluing heat dissipation part, and an insulating sleeve is sleeved outside the gluing heat dissipation part.
In some embodiments: and a through hole for heat dissipation of the transformer is formed in the insulating sleeve.
By adopting the technical scheme, the embodiment of the utility model has the following advantages:
1. the fully transparent (fully transparent colored) shell material can enable a user to intuitively see the internal printed circuit board components and the arrangement of the printed circuit board, the part (the glue-spreading heat-dissipating part) needing glue spreading and heat dissipation is isolated by the plastic insulating part (the insulating sleeve), the plastic insulating part can enable the appearance to be attractive, the plastic insulating part can also be used as an insulating sheet (the safety interval for isolating strong current and weak current on a circuit), and the plastic insulating part can replace the traditional insulating measures such as a Mylar sheet, so that the whole printed circuit board is more integral and professional.
2. The contact point with the folding pin adopts a stainless steel spring piece scheme (the stainless steel spring piece is welded and fixed on the printed circuit board), so that the welding operation can be reduced, and the sparking probability of the spring piece can be reduced.
3. The full-transparent (full-transparent color) mold design method can embody the experience and technology of mold design, can embody the attitude of a company to design and process, can realize beautiful appearance synchronously under the condition of realizing the practicability of the product, and can synchronously embody the processing capability of a factory (the processing capability of the product with the full-transparent/full-transparent color is stronger than that of the common product, and the quality control is more strict).
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a view of the present utility model;
FIG. 2 is a block diagram of another view of the present utility model;
FIG. 3 is a split block diagram of the present utility model;
FIG. 4 is a block diagram of the present utility model with the first and second housings removed;
reference numerals: 1. a first housing; 2. a second housing; 21. a receiving groove; 3. pins; 4. a printed circuit board; 5. stainless steel spring plates; 51. a welding part; 6. a gluing heat dissipation part; 7. an insulation sleeve; 71. and a through hole.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
It should be noted that the terms "first," "second," "symmetric," "array," and the like are used merely for distinguishing between description and location descriptions, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of features indicated. Thus, a feature defining "first," "symmetry," or the like, may explicitly or implicitly include one or more such feature; also, where certain features are not limited in number by words such as "two," "three," etc., it should be noted that the feature likewise pertains to the explicit or implicit inclusion of one or more feature quantities;
in the present patent application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed connection, detachable connection or integrated molding; the connection may be mechanical, direct, welded, indirect via an intermediate medium, internal communication between two elements, or interaction between two elements. The specific meaning of the terms in the present patent application can be understood by one of ordinary skill in the art from the specification and drawings in combination with specific cases.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, embodiments of the present utility model provide a fully transparent gallium nitride charger. The fully transparent gallium nitride charger comprises:
a transparent first housing 1 and a transparent second housing 2;
a printed circuit board 4 mounted inside the first housing 1;
the pin 3 on the second housing 2 is rotated;
wherein the pins 3 are electrically connected with the printed circuit board 4 through stainless steel spring pieces 5;
specifically, the number of the stainless steel spring plates 5 is two, one end of each stainless steel spring plate 5 is welded on the L pole and the N pole of the printed circuit board 4, and the other end of each stainless steel spring plate is in contact electric conduction with the pin 3.
More specifically, as shown in fig. 4, the stainless steel spring 5 has a section of soldering portion 51 extending therefrom, and the stainless steel spring 5 is electrically connected to the printed circuit board 4 through the soldering portion 51.
In this embodiment, specifically, as shown in fig. 3, the first casing 1 is provided with a first spigot groove, the second casing 2 is provided with a second spigot groove, and the first casing 1 and the second casing 2 are clamped by the first spigot groove and the second spigot groove, so that the first casing 1 and the second casing 2 are connected conveniently.
In this embodiment, specifically, as shown in fig. 2, the second housing 2 is provided with a receiving groove 21 for receiving the pin 3.
In this embodiment, as shown in fig. 3, the printed circuit board 4 has a glue-spreading heat-dissipating portion 6. The gluing heat dissipation part 6 wraps the components through glue filling. The pouring glue is various in types, including black glue, red glue and the like, and can realize the pouring effect better. When the black pouring sealant is used in the field of pouring sealants, the black pouring sealant is characterized by not being possessed by other glues, not only is waterproof and moistureproof, but also has good pouring sealant protection effect, and is widely applied to the electronic device industry, and the effect is superior and the cohesiveness is good.
The transparent insulating sleeve 7 is covered outside the gluing heat dissipation part 6. In other words, the insulating sleeve 7 is also a base made of transparent material.
More specifically, the insulation sleeve 7 is provided with through holes 71 in an array form, so as to improve the heat dissipation effect of the transformers inside the first casing 1 and the second casing 2, and ensure the beautiful appearance of the product.
When the utility model works, the shell materials of the first shell 1 and the second shell 2 adopt fully transparent (fully transparent colored) PC 94V0 fireproof-level material shells;
in this way, the full transparent (full transparent colored) shell material can enable a user to intuitively see the internal printed circuit board components and the arrangement of the printed circuit board, the part (the glue-spreading heat-dissipating part 6) needing glue spreading and heat dissipation is isolated by the plastic insulating part (the insulating sleeve 7), the plastic insulating part can enable the appearance to be attractive, the plastic insulating part can also be used as an insulating sheet (the safety distance for isolating strong current and weak current on a circuit), and the plastic insulating part can replace the traditional insulating measures such as a Mylar sheet and the like, so that the whole printed circuit board is more integral and professional.
Compared with the prior art, in the embodiment, the stainless steel spring piece scheme (the stainless steel spring piece is welded and fixed on the printed circuit board) is adopted at the contact point of the folding pin, so that welding operation can be reduced, and the sparking probability of the spring piece can be reduced.
The full-transparent (full-transparent color) mold design method can embody the experience and technology of mold design, can embody the attitude of a company to design and process, can realize beautiful appearance synchronously under the condition of realizing the practicability of the product, and can synchronously embody the processing capability of a factory (the processing capability of the product with the full-transparent/full-transparent color is stronger than that of the common product, and the quality control is more strict).
As used herein, "transparent" means the property or condition of a substance that transmits light, and what is meant is the property of the substance that is transparent to light, and through which the naked eye can see the object on the other side. For example, herein, "the transparent first casing 1 and the transparent second casing 2" means that the naked eye can see the internal object through the first casing and the naked eye can see the internal object through the second casing.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (5)
1. A fully transparent gallium nitride charger, comprising:
a transparent first housing (1) and a transparent second housing (2);
a printed circuit board (4) mounted inside the first housing (1); and
pins (3) arranged on the second shell (2),
the pin (3) is connected with the printed circuit board (4) through the stainless steel spring piece (5), a glue-spraying heat-radiating part (6) is arranged on the printed circuit board (4), and an insulating sleeve (7) is arranged on the outer side of the glue-spraying heat-radiating part (6) in a covering mode.
2. A fully transparent gallium nitride charger according to claim 1, wherein: the novel anti-theft lock is characterized in that a first spigot groove is formed in the first shell (1), a second spigot groove is formed in the second shell (2), and the first shell (1) and the second shell (2) are clamped through the first spigot groove and the second spigot groove.
3. A fully transparent gallium nitride charger according to claim 1, wherein: the second shell (2) is provided with a containing groove (21) for containing the pins (3).
4. A fully transparent gallium nitride charger according to claim 1, wherein: the number of the stainless steel spring pieces (5) is two, one end of each stainless steel spring piece is welded on the L pole and N pole circuits of the printed circuit board (4), and the other end of each stainless steel spring piece is in contact with the pins (3) to conduct electricity.
5. A fully transparent gallium nitride charger according to claim 1, wherein: the insulating sleeve (7) is provided with through holes (71) for radiating the transformer in an array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321415030.XU CN220156254U (en) | 2023-06-06 | 2023-06-06 | Full transparent gallium nitride charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321415030.XU CN220156254U (en) | 2023-06-06 | 2023-06-06 | Full transparent gallium nitride charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156254U true CN220156254U (en) | 2023-12-08 |
Family
ID=89020395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321415030.XU Active CN220156254U (en) | 2023-06-06 | 2023-06-06 | Full transparent gallium nitride charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156254U (en) |
-
2023
- 2023-06-06 CN CN202321415030.XU patent/CN220156254U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |