CN208128755U - A kind of waterproof shield protection cap using flexible circuit board - Google Patents
A kind of waterproof shield protection cap using flexible circuit board Download PDFInfo
- Publication number
- CN208128755U CN208128755U CN201820222250.3U CN201820222250U CN208128755U CN 208128755 U CN208128755 U CN 208128755U CN 201820222250 U CN201820222250 U CN 201820222250U CN 208128755 U CN208128755 U CN 208128755U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- lid
- washer
- protection cap
- 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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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a kind of waterproof shield protection caps using flexible circuit board; including lid and washer; the lid lower end is provided with inner cavity; it is located above inner cavity in the lid and sheet metal is installed; the lid side is connected by connecting band with washer; flexible circuit board is provided in the connecting band, described flexible circuit board one end is connected with sheet metal, and the copper foil exposed surface of the flexible circuit board other end is drawn from washer upper end opening.This practical art is higher, and using flexible circuit board, sheet metal is coupled in one end, the copper foil exposed surface hiding that other end flexible circuit board is drawn leans against in the washer on casing, has a piece of copper sheet inside lid, after lid entangles socket, the exposure of socket is shorted over the ground by flexible circuit board, realizes excretion.Lid covers on socket, serves as shielding case for electromagnetic interference packet inside, plays the role of shielding.
Description
Technical field
The utility model relates to the protective devices of a kind of electronic equipment connector, use flexible circuit more particularly to a kind of
The waterproof shield protection cap of plate.
Background technique
For the socket of electronic device connector, its jack is exposed at outside mostly, is simple set there are also part
The problem of a protection cap plays the function of dust-proof water-inlet-proof, can ignore EMI (electromagnetic interference) and EMC (Electro Magnetic Compatibility) aspect.
Electromagnetic interference refers to any electromagnet phenomenon that can make equipment or system performance degradation.Electro Magnetic Compatibility refers to equipment or system at it
The operation that meets the requirements in electromagnetic environment does not generate the ability of intolerable electromagnetic interference to any equipment in its environment.Suddenly
The problem of in terms of slightly EMI and EMC, the performance issue of equipment of itself or neighbouring other equipment may be will have a direct impact on.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of waterproof shield protection cap using flexible circuit board,
The exposure of socket is shorted over the ground by flexible circuit board, realizes excretion.Lid covers on socket, serves as shielding case for electromagnetism
Interference packet inside, plays the role of shielding.
Technical solution adopted by the utility model to solve its technical problems is：It provides a kind of using the anti-of flexible circuit board
Water shielding protection cap, including lid and washer, the lid lower end are provided with inner cavity, and installation above inner cavity is located in the lid
There is sheet metal, the lid side is connected by connecting band with washer, and flexible circuit board is provided in the connecting band, described
Flexible circuit board one end is connected with sheet metal, and the copper foil exposed surface of the flexible circuit board other end is drawn from washer upper end opening
Out.
As a kind of supplement to technical solution described in the utility model, the lid side passes through connecting band and pad
Circle is connected, which is provided with horizontal extension.Extension provides the place that a manpower is pinched, and facilitates and beats lid
It opens.
As a kind of supplement to technical solution described in the utility model, circle protrusion is disposed in the middle part of the inner cavity
Portion.Inner cavity covers when on socket, and lug boss plays the role of compressing limit, so that socket is not easily separate with lid.
As a kind of supplement to technical solution described in the utility model, the sheet metal uses copper sheet.
As a kind of supplement to technical solution described in the utility model, the inner cavity lower ending opening to lug boss
Inner wall is in big top and small bottom coniform.Lid is facilitated to cover on socket.
As a kind of supplement to technical solution described in the utility model, the lid is made of conductive plastics.
The shield effectiveness of lid in this way is best.
Beneficial effect：The utility model relates to a kind of waterproof shield protection caps using flexible circuit board, and technique is higher, benefit
With flexible circuit board, sheet metal is coupled in one end, and the copper foil exposed surface hiding that other end flexible circuit board is drawn leans against the pad on casing
In circle, there is a piece of copper sheet inside lid, it is by flexible circuit board that the exposure of socket is short over the ground after lid entangles socket
It connects, realizes excretion.Lid covers on socket, serves as shielding case for electromagnetic interference packet inside, plays the role of shielding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Diagram：1, sheet metal, 2, lid, 3, washer, 4, flexible circuit board, 5, lug boss, 6, inner cavity, 7, extension, 8,
Connecting band, 9, copper foil exposed surface.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to a kind of waterproof shield protection cap using flexible circuit board, as shown in Figure 1,
Including lid 2 and washer 3,2 lower end of lid is provided with inner cavity 6, is located above inner cavity 6 in the lid 2 and is equipped with metal
Piece 1,2 side of lid are connected by connecting band 8 with washer 3, and flexible circuit board 4 is provided in the connecting band 8, described
4 one end of flexible circuit board is connected with sheet metal 1, and the copper foil exposed surface 9 of 4 other end of flexible circuit board is from 3 upper end opening of washer
It draws at place.
2 side of lid is connected by connecting band 8 with washer 3, which is provided with horizontal extension
7。
A circle lug boss 5 is disposed in the middle part of the inner cavity 6.
The sheet metal 1 uses copper sheet.
6 lower ending opening of inner cavity to lug boss 5 inner wall in big top and small bottom coniform.
The lid 2 is made of conductive plastics.
Embodiment
Electric current, which flows through socket, will generate magnetic field, and magnetic field can interfere the service performance of neighbouring equipment or equipment of itself.This
Practical art is higher, and using flexible circuit board 4, sheet metal 1 is coupled in one end, and the copper foil that other end flexible circuit board 4 is drawn exposes
Face 9, which is hidden, to be leaned against in washer 3 on casing, what casing was inherently grounded, there is a piece of copper sheet inside lid 2, and lid 2 is by jack sleeve
After firmly, the exposure of socket is shorted over the ground by flexible circuit board 4, then 1 electromagnetic wave absorption of sheet metal is excreted to ground, according to
According to the conservation of energy, need high toward low diffusion.2 sets of lid on socket, are served as shielding case for electromagnetic interference packet inside, play screen
The effect covered.
Claims (6)
1. a kind of waterproof shield protection cap using flexible circuit board, including lid (2) and washer (3), it is characterised in that：It is described
Lid (2) lower end be provided with inner cavity (6), be located in the lid (2) above inner cavity (6) and sheet metal (1), the lid be installed
Sub (2) side is connected by connecting band (8) with washer (3), is provided with flexible circuit board (4) in the connecting band (8), described is soft
Property circuit board (4) one end is connected with sheet metal (1), and the copper foil exposed surface (9) of flexible circuit board (4) other end is from washer (3)
It is drawn at upper end opening.
2. a kind of waterproof shield protection cap using flexible circuit board according to claim 1, it is characterised in that：Described
Lid (2) side is connected by connecting band (8) with washer (3), which is provided with horizontal extension (7).
3. a kind of waterproof shield protection cap using flexible circuit board according to claim 1, it is characterised in that：Described
A circle lug boss (5) is disposed in the middle part of inner cavity (6).
4. a kind of waterproof shield protection cap using flexible circuit board according to claim 1, it is characterised in that：Described
Sheet metal (1) uses copper sheet.
5. a kind of waterproof shield protection cap using flexible circuit board according to claim 3, it is characterised in that：Described
Inner cavity (6) lower ending opening to lug boss (5) inner wall in big top and small bottom coniform.
6. a kind of waterproof shield protection cap using flexible circuit board according to claim 1, it is characterised in that：Described
The lid (2) is made of conductive plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222250.3U CN208128755U (en) | 2018-02-08 | 2018-02-08 | A kind of waterproof shield protection cap using flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222250.3U CN208128755U (en) | 2018-02-08 | 2018-02-08 | A kind of waterproof shield protection cap using flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128755U true CN208128755U (en) | 2018-11-20 |
Family
ID=64207422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820222250.3U Active CN208128755U (en) | 2018-02-08 | 2018-02-08 | A kind of waterproof shield protection cap using flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128755U (en) |
-
2018
- 2018-02-08 CN CN201820222250.3U patent/CN208128755U/en active Active
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