CN214625496U - Side-inserting spring sheet assembling structure of power adapter - Google Patents
Side-inserting spring sheet assembling structure of power adapter Download PDFInfo
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- CN214625496U CN214625496U CN202023315324.4U CN202023315324U CN214625496U CN 214625496 U CN214625496 U CN 214625496U CN 202023315324 U CN202023315324 U CN 202023315324U CN 214625496 U CN214625496 U CN 214625496U
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Abstract
The utility model discloses a side-inserted spring sheet assembly structure of a power adapter, which comprises a shell main body and a cover main body; the shell main body is provided with an installation cavity with a forward opening, and a PCB is arranged in the installation cavity; the PCB is provided with a first inserting elastic sheet and a second inserting elastic sheet, and the first inserting elastic sheet and the second inserting elastic sheet are provided with inserting ports; the first plug-in elastic sheet is electrically connected to the power supply L end of the PCB, and the second plug-in elastic sheet is electrically connected to the power supply N end of the PCB; the cover main body is provided with a first pin and a second pin, and the first pin is inserted into the inserting port of the first inserting elastic sheet to form electrical connection during assembly; the second plug pins are inserted into the plug ports of the second plug elastic pieces to form electric connection. So, through the setting of cartridge shell fragment, compare prior art, saved welding AC electron line, only need with the relative cartridge shell fragment cartridge of participating in of lid main part can, have the convenient advantage of equipment, effectual improvement production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the power adapter technique and specifically relates to indicate a power adapter's side inserts shell fragment package assembly.
Background
The power adapter is connected with an external power supply and is power supply conversion equipment of the electronic and electric equipment. The power adapter generally includes a housing, pins, and a printed circuit board. In the existing power supply adaptation, a pin and a printed circuit board are conducted in a welding mode, but the welding mode has the problems of slow production efficiency, difficulty in welding, low production efficiency and the like; in addition, the existing power adapter still has the problems of insufficient heat dissipation in time and over-heating damage of electronic components.
Therefore, a new technical solution is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a power adapter's side plug shell fragment package assembly, through the setting of cartridge shell fragment, compares prior art, has saved welding AC electron line, only need with the relative cartridge shell fragment cartridge of participating in of lid main part can, have the convenient advantage of equipment, the effectual production efficiency that has improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a side-inserted spring sheet assembly structure of a power adapter comprises a shell main body and a cover main body; the shell main body is provided with an installation cavity with a forward opening, and the cover main body covers the opening of the installation cavity; a PCB is arranged in the mounting cavity; wherein:
the PCB is arranged in the mounting cavity in a manner of being parallel to the left side plate and the right side plate of the shell main body; the PCB is provided with a first inserting elastic sheet and a second inserting elastic sheet, and the first inserting elastic sheet and the second inserting elastic sheet are provided with inserting ports with forward openings; the first plug-in elastic sheet is electrically connected to the power supply L end of the PCB, and the second plug-in elastic sheet is electrically connected to the power supply N end of the PCB;
the cover main body is provided with a first pin and a second pin, and when the cover main body covers the opening of the installation cavity, the first pin is inserted into the inserting port of the first inserting elastic sheet to form electric connection; the second plug pins are inserted into the plug ports of the second plug elastic pieces to form electric connection.
As a preferred scheme, the socket is a flat socket which is provided with a pair of parallel plugging edges and a connecting edge for connecting the two plugging edges; and is inserted into the PCB board through the inserting edge;
the rear ends of the first pin and the second pin are provided with guide parts, and the width of the front ends of the guide parts is smaller than the linear distance of the two inserting edges.
Preferably, the guide part is in a circular truncated cone shape, the diameter of the front end of the guide part is smaller than the linear distance between the two inserting edges, and the diameter of the rear end of the guide part is equal to or larger than the linear distance between the two inserting edges.
As a preferred scheme, the first plug-in mounting spring plate and the second plug-in mounting spring plate are both provided with point-like bulges.
Preferably, the first insertion elastic piece and the second insertion elastic piece are made of copper or aluminum.
As a preferred scheme, an annular mounting concave position is arranged at the opening of the shell main body, and an annular mounting convex position matched with the annular mounting concave position is arranged at the rear side of the cover main body; and a waterproof silica gel ring is arranged on the annular mounting concave position.
Preferably, the front side surface of the cover main body extends forwards to form a reinforcing convex part, and the first pin and the second pin penetrate through the reinforcing convex part from the front side of the reinforcing convex part to the back side.
As a preferred scheme, the PCB is disposed on the left side of the mounting cavity, and a plurality of electronic components are disposed on the PCB and located on the right side of the PCB; wherein: the right side of installation cavity is provided with the absorber plate, just, the absorber plate pastes the right side inner wall of locating the installation cavity.
Preferably, the heat absorbing plate is made of aluminum alloy.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the welding AC electronic wire is omitted by mainly arranging the plug-in elastic pieces, and only the pins of the cover main body are required to be relatively plug-in inserted into the elastic pieces, so that the assembly is convenient, and the production efficiency is effectively improved;
secondly, the design of the plug-in elastic pieces is ingenious, and the connection stability of the plug-in elastic pieces is effectively improved; meanwhile, when the plug-in mounting is carried out, the plug pins are provided with the guide parts, so that the assembly is more convenient and labor-saving;
and moreover, the heat absorbing plate is arranged, so that heat can be quickly conducted to the shell and then volatilized to the outside, and electronic components in the shell are effectively protected.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is another exploded view of an embodiment of the present invention;
FIG. 4 is an enlarged fragmentary view of FIG. 3;
fig. 5 is a partial view of a first pin in an embodiment of the invention;
fig. 6 is a diagram of a first clip inserted into an embodiment of the present invention;
fig. 7 is a diagram illustrating an application of the elastic sheet inserted in the embodiment of the present invention.
The attached drawings indicate the following:
10. shell main body 101, annular installation concave position
20. Cover body 201, annular mounting boss
202. Reinforcing protrusion 21, first pin
22. Second pin 23, guide
30. PCB 31, first plug-in shell fragment
32. Second spring plate 33 and inserting edge
34. Connecting edge 35, clamping arm
36. A dot-shaped protrusion 40 and a heat absorbing plate.
Detailed Description
Fig. 1 to 7 show specific structures of embodiments of the present invention.
A side-inserted spring sheet assembly structure of a power adapter comprises a shell main body 10 and a cover main body 20; the shell main body 10 is provided with an installation cavity with a forward opening, and the cover main body 20 covers the opening of the installation cavity; a PCB 30 is arranged in the mounting cavity; wherein:
the PCB board 30 is disposed in the mounting cavity in parallel to the left and right side plates of the case main body 10; the PCB 30 is provided with a first inserting elastic sheet 31 and a second inserting elastic sheet 32, and the first inserting elastic sheet 31 and the second inserting elastic sheet 32 are provided with inserting ports with forward openings; moreover, the first plug-in elastic sheet 31 is electrically connected to the power supply L end of the PCB 30, and the second plug-in elastic sheet 32 is electrically connected to the power supply N end of the PCB 30;
the cover main body 20 is provided with a first pin 21 and a second pin 22, when the cover main body 20 covers the opening of the installation cavity, the first pin 21 is inserted into the socket of the first plug-in elastic sheet 31 to form electrical connection; the second pins 22 are inserted into the sockets of the second elastic insertion sheet 32 to form electrical connection.
As shown in fig. 3, 4 and 6, the socket is a flat socket, and has a pair of parallel-arranged socket edges 33 and a connecting edge 34 connecting the two socket edges 33; and is inserted into the PCB 30 through the inserting edge 33; the connecting edges 34 are generally arc-shaped connecting edges 34, by arranging the connecting edges 34 in an arc shape, when the two connecting edges 34 are inserted into the pins, slight deformation can be generated, and the arc-shaped connecting edges 34 reserve enough deformation, so that the risk of breakage is avoided compared with a straight edge; preferably, a pair of clamping arms 35 are arranged on the rear sides of the first insertion elastic piece 31 and the second insertion elastic piece 32 in an opposite manner;
the back ends of the first pin 21 and the second pin 22 are provided with guide parts 23, and the width of the front ends of the guide parts 23 is smaller than the linear distance of the two inserting edges 33.
Specifically, referring to fig. 5, the guide portion 23 is in the shape of a circular truncated cone, and has a diameter at a front end thereof smaller than a linear distance between the two insertion edges 33 and a diameter at a rear end thereof equal to or greater than the linear distance between the two insertion edges 33.
Preferably, the first elastic insertion piece 31 and the second elastic insertion piece 32 are both provided with point-shaped protrusions 36, and the point-shaped protrusions 36 may be arranged on the inner wall surface of the clamping arm 35. Typically, the first and second resilient inserts 31, 32 are made of copper or aluminum.
Preferably, an annular mounting concave 101 is arranged at the opening of the housing main body 10, and an annular mounting convex 201 adapted to the annular mounting concave 101 is arranged at the rear side of the cover main body 20; moreover, a waterproof silica gel ring is arranged on the annular mounting concave position 101; can effectual waterproof performance that improves the power adaptation through setting up waterproof silica gel ring.
Further, a reinforcing protrusion 202 extends forward from the front side surface of the cover main body, and the first pin 21 and the second pin 22 penetrate the reinforcing protrusion 202 from the front side of the reinforcing protrusion 202 to the rear side.
Preferably, the PCB 30 is disposed at the left side of the mounting cavity, and the PCB 30 is provided with a plurality of electronic components, and the plurality of electronic components are located at the right side of the PCB 30; wherein: the right side of installation cavity is provided with absorber plate 40, and absorber plate 40 pastes the right side inner wall of installing the cavity of locating. The heat is quickly absorbed by the heat absorbing plate 40, then the heat is conducted to the shell wall and then is conducted to the air through the shell wall, and therefore the quick heat dissipation is achieved. Typically, the absorber plate 40 is made of an aluminum alloy.
The utility model is mainly designed in such a way that the insertion of the elastic pieces is adopted, so that compared with the prior art, the welding of AC electronic wires is omitted, and only the pins of the cover main body are inserted into the elastic pieces correspondingly, so that the utility model has the advantage of convenient assembly and effectively improves the production efficiency;
secondly, the design of the plug-in elastic pieces is ingenious, and the connection stability of the plug-in elastic pieces is effectively improved; meanwhile, when the plug-in mounting is carried out, the plug pins are provided with the guide parts, so that the assembly is more convenient and labor-saving;
and moreover, the heat absorbing plate is arranged, so that heat can be quickly conducted to the shell and then volatilized to the outside, and electronic components in the shell are effectively protected.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a shell fragment package assembly is inserted to power adapter's side which characterized in that: comprises a shell main body and a cover main body; the shell main body is provided with an installation cavity with a forward opening, and the cover main body covers the opening of the installation cavity; a PCB is arranged in the mounting cavity; wherein:
the PCB is arranged in the mounting cavity in a manner of being parallel to the left side plate and the right side plate of the shell main body; the PCB is provided with a first inserting elastic sheet and a second inserting elastic sheet, and the first inserting elastic sheet and the second inserting elastic sheet are provided with inserting ports with forward openings; the first plug-in elastic sheet is electrically connected to the power supply L end of the PCB, and the second plug-in elastic sheet is electrically connected to the power supply N end of the PCB;
the cover main body is provided with a first pin and a second pin, and when the cover main body covers the opening of the installation cavity, the first pin is inserted into the inserting port of the first inserting elastic sheet to form electric connection; the second plug pins are inserted into the plug ports of the second plug elastic pieces to form electric connection.
2. The side plug spring sheet assembly structure of the power adapter according to claim 1, characterized in that: the socket is a flat socket and is provided with a pair of parallel plugging edges and a connecting edge for connecting the two plugging edges; and is inserted into the PCB board through the inserting edge;
the rear ends of the first pin and the second pin are provided with guide parts, and the width of the front ends of the guide parts is smaller than the linear distance of the two inserting edges.
3. The side plug spring sheet assembly structure of the power adapter according to claim 2, characterized in that: the guide part is in a circular truncated cone shape, the diameter of the front end of the guide part is smaller than the linear distance between the two inserting edges, and the diameter of the rear end of the guide part is equal to or larger than the linear distance between the two inserting edges.
4. The side plug spring sheet assembly structure of the power adapter according to claim 2, characterized in that: the first inserting elastic piece and the second inserting elastic piece are both provided with point-shaped bulges.
5. The side plug spring sheet assembly structure of the power adapter according to claim 1, characterized in that: the first inserting elastic sheet and the second inserting elastic sheet are made of copper or aluminum.
6. The side plug spring sheet assembly structure of the power adapter according to claim 1, characterized in that: an annular mounting concave position is arranged at the opening of the shell main body, and an annular mounting convex position matched with the annular mounting concave position is arranged at the rear side of the cover main body; and a waterproof silica gel ring is arranged on the annular mounting concave position.
7. The side plug spring sheet assembly structure of the power adapter according to claim 1, characterized in that: the front side surface of the cover main body extends forwards to form a reinforcing convex part, and the first pin and the second pin penetrate through the reinforcing convex part from the front side of the reinforcing convex part to the back side.
8. The side plug spring sheet assembly structure of the power adapter according to claim 1, characterized in that: the PCB is arranged on the left side of the installation cavity, a plurality of electronic components are arranged on the PCB, and the electronic components are positioned on the right side of the PCB; wherein: the right side of installation cavity is provided with the absorber plate, just, the absorber plate pastes the right side inner wall of locating the installation cavity.
9. The side plug spring sheet assembly structure of the power adapter as claimed in claim 8, wherein: the heat absorbing plate is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023315324.4U CN214625496U (en) | 2020-12-31 | 2020-12-31 | Side-inserting spring sheet assembling structure of power adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023315324.4U CN214625496U (en) | 2020-12-31 | 2020-12-31 | Side-inserting spring sheet assembling structure of power adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214625496U true CN214625496U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023315324.4U Active CN214625496U (en) | 2020-12-31 | 2020-12-31 | Side-inserting spring sheet assembling structure of power adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214625496U (en) |
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2020
- 2020-12-31 CN CN202023315324.4U patent/CN214625496U/en active Active
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