CN217469076U - Folding pin inserting device - Google Patents
Folding pin inserting device Download PDFInfo
- Publication number
- CN217469076U CN217469076U CN202221185413.8U CN202221185413U CN217469076U CN 217469076 U CN217469076 U CN 217469076U CN 202221185413 U CN202221185413 U CN 202221185413U CN 217469076 U CN217469076 U CN 217469076U
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- Prior art keywords
- circuit board
- printed circuit
- folding
- cover plate
- folding pin
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Abstract
The utility model discloses a folding device of participating in, include drain pan, printed circuit board, shell fragment, participate in and the pivot, printed circuit board locates in the drain pan, the one end of shell fragment with printed circuit board connects, the one end of participating in with the shell fragment is kept away from printed circuit board's one end is connected, the tip of pivot with participate in and be close to the one end of shell fragment is connected. And one surface of the bottom shell, which is far away from the printed circuit board, is provided with a clamping groove corresponding to the position of the pin. The utility model discloses can not only reduce the use of production material, can also reduce the cost of labor simultaneously.
Description
Technical Field
The utility model relates to an adapter technical field, concretely relates to folding participate in device.
Background
A charger, also known as an adapter, is a device that provides power to electronic equipment.
However, in the conventional adapter manufacturing process, the manufacturer needs to install the plastic piece on the elastic piece. After the production is finished, the user presses the elastic sheet to rotate, so that the pins are folded. However, the conventional adapter production process results in high raw material consumption and high labor cost.
In view of this, the prior art is yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned deficiencies of the prior art, it is an object of the present invention to provide a foldable pin device which can reduce the use of production materials and also reduce the labor cost.
The utility model provides a technical scheme that technical problem adopted as follows:
a folding pin device, comprising a bottom shell and a printed circuit board, the printed circuit board being disposed within the bottom shell, the folding pin device further comprising:
one end of the elastic sheet is connected with the printed circuit board;
one end of the pin is connected with one end of the elastic sheet far away from the printed circuit board;
the end part of the rotating shaft is connected with one end of the pin close to the elastic sheet;
and one side of the bottom shell, which is far away from the printed circuit board, is provided with a clamping groove corresponding to the position of the pin, so that the pin can be accurately inserted into the clamping groove in a non-working state.
As a further improved technical solution, in the folding pin device, the bottom case includes:
a base plate;
the side plate surrounds the edge of the bottom plate.
As a further improved technical solution, in the folding pin device, the bottom case is further provided with:
a printed circuit board mounting base;
and the positioning column is arranged on one surface of the printed circuit board mounting seat close to the printed circuit board.
As a further improved technical scheme, in the folding pin device, the printed circuit board is provided with a positioning hole matched with the positioning column.
As a further improved technical solution, in the folding pin device, the elastic piece includes:
a first connection portion;
one end of the second connecting part is connected to the end part of the first connecting part, and the other end of the second connecting part is connected with the plug pin;
and one end of the welding part is connected to the side surface of the first connecting part, and the other end of the welding part is fixedly connected with the printed circuit board, so that a plastic part does not need to be arranged on the elastic piece.
As a further improved technical solution, in the folding pin device, a cover plate is disposed on one side of the bottom case close to the printed circuit board.
As a further improvement, in the folding pin device, the cover plate includes a first cover plate and a second cover plate connected to each other.
As a further improved technical solution, in the folding pin device, the first cover plate and the second cover plate are detachably connected, and specifically, the first cover plate and the second cover plate can be locked and fixed by providing a threaded hole in the bottom case and using a screw to upwardly penetrate through the threaded hole.
As a further improvement, the folding pin device further comprises:
and the limiting blocks are arranged on two sides of the pin in the length direction of the rotating shaft.
As a further improved technical solution, in the folding pin device, the printed circuit board mounting seat is provided with at least two positioning posts, so that the position of the printed circuit board can be fixed.
Compared with the prior art, the beneficial effects of the utility model are that:
the welding part of the elastic sheet is fixed on the printed circuit board, the second connecting part of the elastic sheet is connected with one end of the pin, and the end part of the rotating shaft is connected with one end of the pin close to the second connecting part. The utility model discloses need not to install plastic part on the shell fragment, saved the cost of a plastic part to normal paster process is walked to the shell fragment, need not manual equipment, thereby has reduced the cost of labor.
Drawings
Fig. 1 is a schematic structural view of the folding pin device provided by the present invention in an operating state;
fig. 2 is a schematic structural view of the folding pin device provided by the present invention in a non-operating state;
fig. 3 is a schematic view of the internal structure of the folding pin device according to the present invention;
FIG. 4 is a sectional view A-A of FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a bottom view of the printed circuit board;
FIG. 7 is a schematic structural diagram of the bottom case;
fig. 8 is a schematic structural view of the elastic sheet.
The numerical labels in the figures are represented as: 1. a bottom case; 2. a first cover plate; 3. a second cover plate; 4. a pin; 5. a printed circuit board; 6. a spring plate; 601. a first connection portion; 602. a second connecting portion; 603. welding the part; 7. a rotating shaft; 8. a positioning column; 9. a printed circuit board mounting base; 10. and a limiting block.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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 to implicitly indicate 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 otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 to 6, wherein fig. 1 is a schematic structural view of the folding pin device provided by the present invention in an operating state; fig. 2 is a schematic structural view of the folding pin device provided by the present invention in a non-operating state; fig. 3 is a schematic view of the internal structure of the folding pin device according to the present invention; FIG. 4 is a sectional view A-A of FIG. 3; FIG. 5 is a partial enlarged view of FIG. 4 at A; fig. 6 is a bottom view of the printed circuit board. Specifically, the utility model provides a folding pin device, which comprises a bottom shell 1, a printed circuit board 5, a spring plate 6, a pin 4 and a rotating shaft 7, wherein the printed circuit board 5 is arranged in the bottom shell 1, and one end of the spring plate 6 is connected with the printed circuit board 5; one end of the pin 4 is connected with one end of the spring sheet 6 far away from the printed circuit board 5; the end part of the rotating shaft 7 is connected with one end of the pin 4 close to the spring plate 6. One side of the bottom shell 1, which is far away from the printed circuit board 5, is provided with a slot corresponding to the position of the pin 4, so that the pin 4 can be accurately inserted into the slot in a working state.
Specifically, referring to fig. 7, fig. 7 is a schematic structural diagram of the bottom case. The bottom case 1 comprises a bottom plate and side plates, and the side plates surround the edge of the bottom plate. Wherein, the bottom plate and the side plate are made of the same material, such as: ABS plastics or polycarbonate, and both of the two materials can make the product have the advantages of good chemical corrosion resistance, impact toughness resistance, dimensional stability and high forming precision. Of course, it should be understood that the bottom plate and the side plate may be made of other materials according to the requirement, and are not limited in this embodiment.
Further, referring to fig. 7, a printed circuit board mounting seat 9 and a positioning column 8 are further disposed in the bottom case 1, and the positioning column 8 is disposed on a surface of the printed circuit board mounting seat 9 close to the printed circuit board 5. At least two positioning columns 8 are arranged on the printed circuit board mounting seat 9, positioning holes matched with the positioning columns 8 are formed in the printed circuit board 5, and the positioning columns 8 penetrate through the positioning holes, so that the position of the printed circuit board 5 can be fixed.
Specifically, the printed circuit board 5 is made of a copper clad laminate, and in order to protect the surface layer of the printed circuit board 5, the surface of the printed circuit board 5 is coated with green ink, which is also called a solder mask.
Specifically, please refer to fig. 8, and fig. 8 is a schematic structural diagram of the elastic sheet. The spring plate 6 is a metal sheet, further, the spring plate 6 includes a first connecting portion 601, a second connecting portion 602 and a welding portion 603, the first connecting portion 601 and the second connecting portion 602 are integrally formed by hot rolling, one end of the second connecting portion 602 is connected to an end portion of the first connecting portion 601, and the other end is connected to the pin 4; one end of the soldering portion 603 is connected to the side of the first connecting portion 601, and the other end is fixedly connected to the printed circuit board 5, so that a plastic member does not need to be disposed on the elastic sheet 6.
The working principle of the folding pin device provided by the embodiment is as follows:
in an operating state, as shown in fig. 1, the pins 4 are pulled downwards from the slots, so that most of the pins 4 are exposed and perpendicular to the bottom shell, and then the pins 4 are inserted into the sockets;
in the non-working state, that is, when the pins 4 are in the folded state, as shown in fig. 2, the pins 4 are retracted into the slots, so that the pins 4 are prevented from being exposed to the external environment too much, and the folded pin device is prevented from being damaged in case of an emergency.
Specifically, the folding pin device further comprises a limiting block 10, wherein the limiting block 10 is arranged on two sides of the pin 4 along the length direction of the rotating shaft 7, so that the position of the pin 4 is limited, and the pin cannot move laterally in the rotating shaft 7.
Furthermore, a cover plate is arranged on one side, close to the printed circuit board 5, of the bottom shell 1, the cover plate comprises a first cover plate 2 and a second cover plate 3 which are connected, and the first cover plate 2 and the second cover plate 3 are detachably connected. Specifically, the first cover plate 2 and the second cover plate 3 can be locked and fixed by arranging a threaded hole in the bottom case 1 and upwards penetrating the threaded hole with a screw. Specifically, the first cover plate 2 and the second cover plate 3 may be made of a material that is matched with the bottom case 1, so that the first cover plate 2 and the second cover plate 3 have the same physical and chemical properties as the bottom case 1.
The folding pin device provided by the embodiment has the beneficial effects that at least:
1) a plastic part does not need to be arranged on the elastic sheet 6, so that the cost of one plastic part is saved, and the manufacturing material is saved;
2) the elastic sheet 6 goes through a normal sheet pasting process, manual assembly is not needed, the working intensity of workers is reduced, and the labor cost is reduced.
The utility model discloses a folding device of participating in, include drain pan 1, printed circuit board 5, shell fragment 6, participate in 4 and pivot 7, printed circuit board 5 is located in the drain pan 1, the one end of shell fragment 6 with printed circuit board 5 is connected, participate in 4 the one end with shell fragment 6 keeps away from printed circuit board 5's one end is connected, the tip of pivot 7 with participate in 4 and be close to the one end of shell fragment 6 is connected. And a clamping groove corresponding to the position of the pin 4 is arranged on one surface of the bottom shell 1 departing from the printed circuit board 5. The utility model discloses can not only reduce the use of production material, can also reduce the cost of labor simultaneously.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (10)
1. The utility model provides a folding device of participating in, includes drain pan and printed circuit board, printed circuit board locates in the drain pan, its characterized in that, folding device of participating in still includes:
one end of the elastic sheet is connected with the printed circuit board;
one end of the pin is connected with one end of the elastic sheet far away from the printed circuit board;
the end part of the rotating shaft is connected with one end of the pin close to the elastic sheet;
and one side of the bottom shell, which is far away from the printed circuit board, is provided with a clamping groove corresponding to the position of the pin.
2. The folding pin apparatus of claim 1, wherein: the bottom case includes:
a base plate;
the side plate surrounds the edge of the bottom plate.
3. The folding pin apparatus of claim 1, wherein: still be equipped with in the drain pan:
a printed circuit board mounting base;
and the positioning column is arranged on one surface of the printed circuit board mounting seat close to the printed circuit board.
4. The folding pin apparatus of claim 3, wherein: and the printed circuit board is provided with a positioning hole matched with the positioning column.
5. The folding pin apparatus of claim 1, wherein: the shell fragment includes:
a first connection portion;
one end of the second connecting part is connected to the end part of the first connecting part, and the other end of the second connecting part is connected with the plug pin;
and one end of the welding part is connected to the side surface of the first connecting part, and the other end of the welding part is fixedly connected with the printed circuit board.
6. The folding pin apparatus of claim 1, wherein: and a cover plate is arranged on one side of the bottom shell, which is close to the printed circuit board.
7. The folding pin apparatus of claim 6, wherein: the cover plate comprises a first cover plate and a second cover plate which are connected.
8. The folding pin apparatus of claim 7, wherein: the first cover plate and the second cover plate are detachably connected.
9. The folding pin apparatus of claim 1, wherein: the folding pin apparatus further comprises:
and the limiting blocks are arranged on two sides of the pin in the length direction of the rotating shaft.
10. The folding pin apparatus of claim 3, wherein: the printed circuit board mounting seat is provided with at least two positioning columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221185413.8U CN217469076U (en) | 2022-05-17 | 2022-05-17 | Folding pin inserting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221185413.8U CN217469076U (en) | 2022-05-17 | 2022-05-17 | Folding pin inserting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217469076U true CN217469076U (en) | 2022-09-20 |
Family
ID=83275054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221185413.8U Active CN217469076U (en) | 2022-05-17 | 2022-05-17 | Folding pin inserting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217469076U (en) |
-
2022
- 2022-05-17 CN CN202221185413.8U patent/CN217469076U/en active Active
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