CN213960559U - Charger circuit board structure - Google Patents
Charger circuit board structure Download PDFInfo
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- CN213960559U CN213960559U CN202023346563.6U CN202023346563U CN213960559U CN 213960559 U CN213960559 U CN 213960559U CN 202023346563 U CN202023346563 U CN 202023346563U CN 213960559 U CN213960559 U CN 213960559U
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- Prior art keywords
- circuit board
- board body
- board structure
- charger
- plate
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000008569 process 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)
Abstract
The utility model discloses a charger circuit board structure, which comprises a circuit board body, a mounting seat and a heat dissipation plate; the mounting seat comprises a seat body and locking pieces, the locking pieces are rotatably arranged on two sides of the seat body, a torsion spring is arranged between the seat body and the locking pieces, and the circuit board body is clamped and fixed on the seat body through the locking pieces; the heat dissipation plate is clamped and fixed between the two locking pieces, is connected with the circuit board body and is used for dissipating heat of the heat dissipation plate body. According to the utility model provides a charger circuit board structure, simple to operate, easily operation has dustproof radiating effect simultaneously, can improve the life of heating panel body.
Description
Technical Field
The utility model relates to a circuit board field especially relates to a charger circuit board structure.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, and is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance; the high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property.
However, the circuit board in the current market still has defects when in use, for example, the circuit board can generate a large amount of heat in the use process, and the circuit board has relatively poor heat dissipation effect and is easy to damage; in addition, the circuit board is inconvenient to disassemble and assemble.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the present invention is to provide a circuit board structure of a charger.
In order to achieve the above object, according to the utility model discloses a charger circuit board structure, include:
a circuit board body;
the mounting seat comprises a seat body and a locking piece, the locking piece is rotatably arranged on two sides of the seat body, a torsion spring is arranged between the seat body and the locking piece, and the circuit board body is clamped and fixed on the seat body through the locking piece;
and the heating panel is clamped and fixed between the two locking pieces, is connected with the circuit board body and is used for radiating the heating panel body.
According to the utility model provides a charger circuit board structure, simple to operate, easily operation has dustproof radiating effect simultaneously, can improve the life of heating panel body.
In addition, according to the utility model discloses above-mentioned embodiment's charger circuit board structure can also have following additional technical characterstic:
according to an embodiment of the present invention, the seat body is a U-shaped structure, and includes a top plate and two side plates;
the upper ends of the two side plates are connected with the top plate, and the end walls of the upper ends of the two side plates are respectively provided with a groove;
the two locking pieces are rotatably arranged in the two grooves.
According to an embodiment of the present invention, the locking member includes a rotating plate and a clamping block;
a rotating shaft is arranged on the outer wall of the rotating plate, the rotating shaft is rotatably arranged in the groove, and a torsion spring is sleeved on the rotating shaft;
the clamping blocks are of U-shaped structures and are arranged on the opposite inner walls of the two rotating plates;
when the two rotating plates rotate to vertical positions, the two clamping blocks clamp and fix the circuit board body on the top plate.
According to an embodiment of the present invention, the heat dissipation plate includes a plate body and a plurality of first heat dissipation fins;
the plate body is suitable for being clamped and fixed between the two clamping blocks;
the first radiating fins are uniformly arranged on the lower surface of the plate body and are connected with the circuit board body.
According to the utility model discloses an in the embodiment, still include a plurality of second fin, a plurality of second fin even set up in the upper surface of plate body.
According to the utility model discloses an embodiment, a through-hole has been seted up at the middle part of roof.
According to the utility model discloses an in the embodiment, still include the auxiliary heat dissipation spare, the auxiliary heat dissipation spare with circuit board body meets.
According to an embodiment of the present invention, the auxiliary heat dissipating member includes a U-shaped connecting member, a plurality of third heat dissipating fins, and a plurality of fourth heat dissipating fins;
the two side plates are respectively provided with an avoiding groove, and the avoiding grooves extend along the vertical direction;
the U-shaped connecting piece is detachably arranged at the bottom of the top plate and penetrates out of the two avoidance grooves;
the plurality of third radiating fins are uniformly arranged in the U-shaped connecting piece, and the upper ends of the plurality of third radiating fins penetrate through the through holes and are connected with the circuit board body;
the plurality of fourth heat dissipation pieces are uniformly arranged on the outer wall of the U-shaped connecting piece.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mounting base according to an embodiment of the present invention.
Reference numerals:
a circuit board body 10;
a mounting seat 20;
a base body 21;
a top plate 211;
a through hole 2111;
a locking member 22;
a rotating plate 221;
a clamping block 222;
a heat dissipation plate 30;
a plate body 31;
a first heat sink 32;
the second fins 33;
the auxiliary heat sink 40;
a U-shaped connecting member 41;
and a fourth heat-dissipating fin 42.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 2, an embodiment of the present invention provides a circuit board structure of a charger, including a circuit board body 10, a mounting base 20 and a heat dissipation plate 30.
Specifically, the mounting base 20 includes a base 21 and a locking member 22, the locking member 22 is rotatably disposed on two sides of the base 21, a torsion spring is disposed between the base 21 and the locking member 22, and the circuit board body 10 is clamped and fixed on the base 21 through the locking member 22. That is to say, the locking assembly is hinged to the seat body 21 through the torsion spring, so the torsion spring can generate torsion, and thus, when the circuit board body 10 is arranged on the seat body 21, the locking piece 22 is clamped and fixed on the seat body 21 by the circuit board body 10 under the action of the torsion force of the torsion spring, so that the circuit board body 10 can be conveniently disassembled and assembled, and the production and the processing are facilitated.
The heat sink 30 is held between the two locking members 22, and is connected to the circuit board body 10 to dissipate heat from the heat sink 30. The heat dissipation plate 30 is disposed between the two locking members 22 and is located above the circuit board body 10, so that the heat dissipation plate can not only dissipate heat from the circuit board body 10, but also prevent dust, which is beneficial to the service life of the circuit board body 10. The heat radiating plate 30 is held and fixed by the two locking pieces 22, and is easy to assemble and disassemble, which is advantageous for assembly.
According to the utility model provides a charger circuit board structure, simple to operate, easily operation has dustproof radiating effect simultaneously, can improve the life of heating panel 30 body.
Advantageously, in an embodiment of the present invention, the seat body 21 has a U-shaped structure, and includes a top plate 211 and two side plates 212;
the upper ends of the two side plates 212 are connected with the top plate 211, and the upper end walls of the two side plates 212 are respectively provided with a groove;
two locking pieces 22 are rotatably arranged in the two grooves.
Preferably, the locking member 22 includes a rotating plate 221 and a clamping block 222;
a rotating shaft is arranged on the outer wall of the rotating plate 221, the rotating shaft is rotatably arranged in the groove, and a torsion spring is sleeved on the rotating shaft;
the clamping blocks 222 are of a U-shaped structure and are arranged on the opposite inner walls of the two rotating plates 221;
when the two rotating plates 221 rotate to the vertical position, the two clamping blocks 222 clamp and fix the circuit board body 10 on the top plate 211.
Thus, the top plate 211 can be used to support the circuit board body 10, and the side plate 212 is used to mount the rotating plate 221 of the locking member 22, so that when the rotating plate 221 rotates to the vertical state, the circuit board body 10 supported on the top plate 211 can be clamped on the top plate 211 through the clamping block 222 thereon by the torsion of the torsion spring, thereby realizing the fixation of the circuit board body 10, and at the same time, the clamping block 222 can clamp and fix the heat dissipation plate 30. When the rotating plate 221 is rotated outward, the distance between the rotating plate and the rotating plate increases, and at this time, the heat dissipating plate 30 and the circuit board body 10 can be very conveniently detached.
Advantageously, in another embodiment of the present invention, the heat dissipation plate 30 includes a plate body 31 and a plurality of first heat dissipation fins 32;
the plate body 31 is suitable for being clamped and fixed between the two clamping blocks 222;
the first heat sinks 32 are uniformly disposed on the lower surface of the board body 31 and connected to the circuit board body 10.
Thus, when the plate 31 is clamped and fixed by the clamping blocks 222 on the two rotating plates 221, the heat sink on the lower surface of the plate 31 can contact with the circuit board body 10, so that heat generated by the circuit board body 10 can be conducted to the air, and the heat dissipation effect is further achieved.
Advantageously, in another embodiment of the present invention, the heat dissipation plate further includes a plurality of second heat dissipation fins 33, and the plurality of second heat dissipation fins 33 are uniformly disposed on the upper surface of the plate body 31.
Thus, by providing the second heat dissipation fins 33, the contact area with the air can be further increased, thereby improving the heat dissipation effect and facilitating the use.
Advantageously, in another embodiment of the present invention, a through hole 2111 is opened in the middle of the top plate 211.
Thus, the through holes 2111 can expose the bottom of the circuit board body 10 to the air, which is beneficial for the connection between the air and the circuit board, thereby carrying away heat.
Advantageously, in some embodiments of the present invention, an auxiliary heat sink 40 is further included, and the auxiliary heat sink 40 is connected to the circuit board body 10.
Preferably, the auxiliary heat sink 40 includes a U-shaped connector 41, a plurality of third heat radiating fins and a plurality of fourth heat radiating fins 42;
two side plates 212 are respectively provided with an avoiding groove which extends along the vertical direction;
the U-shaped connecting piece 41 is detachably arranged at the bottom of the top plate 211 and penetrates out of the two avoiding grooves;
the third radiating fins are uniformly arranged in the U-shaped connecting piece 41, the upper ends of the third radiating fins penetrate through the through holes 2111 and are connected with the circuit board body 10;
the plurality of fourth heat dissipation fins 42 are uniformly disposed on the outer wall of the U-shaped connection member 41.
That is to say, through setting up the auxiliary heat dissipation member 40, can further improve the radiating effect, specifically, the auxiliary heat dissipation member 40 sets up to the U type structure, like this, when installing it in the pedestal 21 bottom, its both ends are located outside two curb plates 212, like this, install a plurality of fourth heat dissipation pieces 42 on its outer wall, the heat of conducting to U type connecting piece 41 by the third fin that meets with circuit board body 10 can be by the abundant diffusion to the air of fourth heat dissipation piece 42, from this, can improve the radiating effect, improve life.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (8)
1. A charger circuit board structure, comprising:
a circuit board body;
the mounting seat comprises a seat body and a locking piece, the locking piece is rotatably arranged on two sides of the seat body, a torsion spring is arranged between the seat body and the locking piece, and the circuit board body is clamped and fixed on the seat body through the locking piece;
and the heating panel is clamped and fixed between the two locking pieces, is connected with the circuit board body and is used for radiating the heating panel body.
2. The circuit board structure of the charger according to claim 1, wherein the base is a U-shaped structure including a top plate and two side plates;
the upper ends of the two side plates are connected with the top plate, and the end walls of the upper ends of the two side plates are respectively provided with a groove;
the two locking pieces are rotatably arranged in the two grooves.
3. The charger circuit board structure of claim 2, wherein said locking member comprises a rotating plate and a clamping block;
a rotating shaft is arranged on the outer wall of the rotating plate, the rotating shaft is rotatably arranged in the groove, and a torsion spring is sleeved on the rotating shaft;
the clamping blocks are of U-shaped structures and are arranged on the opposite inner walls of the two rotating plates;
when the two rotating plates rotate to vertical positions, the two clamping blocks clamp and fix the circuit board body on the top plate.
4. The charger circuit board structure according to claim 3, wherein said heat sink comprises a board body and a plurality of first heat sinks;
the plate body is suitable for being clamped and fixed between the two clamping blocks;
the first radiating fins are uniformly arranged on the lower surface of the plate body and are connected with the circuit board body.
5. The circuit board structure of the charger according to claim 4, further comprising a plurality of second heat dissipation fins uniformly disposed on the upper surface of the board body.
6. The circuit board structure of charger according to claim 2, wherein a through hole is opened at the middle of the top plate.
7. The charger circuit board structure of claim 6, further comprising an auxiliary heat sink interfacing with the circuit board body.
8. The charger circuit board structure according to claim 7, wherein said auxiliary heat sink comprises a U-shaped connector, a plurality of third heat sinks and a plurality of fourth heat sinks;
the two side plates are respectively provided with an avoiding groove, and the avoiding grooves extend along the vertical direction;
the U-shaped connecting piece is detachably arranged at the bottom of the top plate and penetrates out of the two avoidance grooves;
the plurality of third radiating fins are uniformly arranged in the U-shaped connecting piece, and the upper ends of the plurality of third radiating fins penetrate through the through holes and are connected with the circuit board body;
the plurality of fourth heat dissipation pieces are uniformly arranged on the outer wall of the U-shaped connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023346563.6U CN213960559U (en) | 2020-12-31 | 2020-12-31 | Charger circuit board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023346563.6U CN213960559U (en) | 2020-12-31 | 2020-12-31 | Charger circuit board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213960559U true CN213960559U (en) | 2021-08-13 |
Family
ID=77197606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023346563.6U Active CN213960559U (en) | 2020-12-31 | 2020-12-31 | Charger circuit board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213960559U (en) |
-
2020
- 2020-12-31 CN CN202023346563.6U patent/CN213960559U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |