CN101282008A - Bearing seat for electronic device - Google Patents
Bearing seat for electronic device Download PDFInfo
- Publication number
- CN101282008A CN101282008A CNA2007100968169A CN200710096816A CN101282008A CN 101282008 A CN101282008 A CN 101282008A CN A2007100968169 A CNA2007100968169 A CN A2007100968169A CN 200710096816 A CN200710096816 A CN 200710096816A CN 101282008 A CN101282008 A CN 101282008A
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- connector
- metal shell
- flexible portion
- electronic installation
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Abstract
A connector module is coupled to a ground terminal to release accumulative charges. The connector module comprises a connector having a connecting port and a metal casing for containing the connector. The metal casing has a contact surface, at least one flexible part protrudes the contact surface and is contacted with the ground. The flexible parts are capable of connecting to the ground terminal for leading accumulative charges, thereby reducing electro magnetic interference and electric system misoperation generating probability caused by electrostatic discharge and improving stability and reliability of the connector.
Description
Technical field
The invention relates to a kind of connector modules and use its electronic installation, and particularly relevant for a kind of electronic installation that can reduce the connector modules of Electromagnetic Interference and use it.
Background technology
At present (electromagnetic compatibility EMC) orders clear and definite regulation mostly, and is particularly American-European-Japanese waits advanced country this all to be had the qualification of strictness for the electromagnetic wave compatibility of electronic product in various countries.Therefore working as electronic product will promptly need do dependence test at the EMC standard in development, to meet the rules of sales territory.
With general TV or employed video signal of top box of digital machine or message connector, for example the SCART connectivity port of Europe rule is an example, coats with plastic casing mostly, therefore contacts with shell electrical and bad.Therefore cause the accumulation of electric charge easily and produce electromagnetic interference (Electro Magnetic Interference, EMI) and static discharge (electrostatic discharge ESD) causes problem such as electronic product misoperation.
Summary of the invention
The present invention is relevant for a kind of connector modules and use its electronic installation, coat connector body with metal shell, and design has the flexible flexible of tool portion on metal shell.This flexible portion can make connector more can couple to discharge electric charge with shell, significantly reduce electromagnetic interference (Electro Magnetic Interference, EMI) and static discharge (electrostatic discharge, problem ESD).
Preferred embodiment according to the present invention proposes a kind of connector modules, and itself and an earth terminal couple to discharge stored charge.In a preferred embodiment of the present invention, earth terminal for example can be the shell body of electronic installation, and connector for example can be the SCART connector.
Another preferred embodiment of the present invention proposes a kind of electronic installation, and it comprises a shell body and a connector module.Wherein, shell body has a perforate, and this perforate is big or small identical with connector modules, and connector modules is exposed from perforate.
The connector modules of a preferred embodiment of the present invention comprises an a connector and a metal shell.Wherein, connector has at least one connectivity port, and the metal shell body and function is to hold connector.In preferable example, metal shell has a contact surface, and at least one flexible portion protrudes and is formed at contact surface and contacts with earth terminal or shell body.
The connectivity port quantity of connector is not limit, and preferablely can be one, or comprises two connectivity ports of an input port and an output port.And flexible portion and metal shell preferably can be formed in one, better person, and flexible portion can be made as a shell fragment.And flexible portion can be more than two in a preferred embodiment of the present invention, and is preferably and is symmetricly set on the metal shell.In addition, the combination of connector and metal shell is not limit in the embodiment of the invention, the preferable mode combination that can be spirally connected, or with the manner combination.
Effect of the present invention:
The disclosed connector modules of the present invention and use its electronic installation, utilization adds a metal shell on connector body, and flexible portion is set on metal shell, flexible portion can directly be contacted to dredge stored charge with earth terminal, use the problem that reduces EMI, also can reduce the probability that electronic system misoperation that ESD causes takes place, improve the stability and the reliability of connector.
For foregoing of the present invention can be become apparent, a preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Description of drawings
Figure 1A is depicted as the front view according to a kind of electronic installation of a preferred embodiment of the present invention;
Figure 1B is depicted as the rearview according to a kind of electronic installation of a preferred embodiment of the present invention;
Figure 2 shows that schematic diagram according to the connector modules of a preferred embodiment of the present invention;
Fig. 3 A is depicted as the front view of the metal shell of connector modules;
Fig. 3 B is depicted as the end view of the metal shell of connector modules;
Figure 4 shows that the front view of the connector of connector modules.
Embodiment
Please refer to Figure 1A and Figure 1B, be respectively facing and rearview shown in it according to a kind of electronic installation of a preferred embodiment of the present invention.Electronic installation for example is a top box of digital machine (set-top box), a television set or a display, and present embodiment is that example is done explanation with the top box of digital machine.Shown in Figure 1A, electronic installation 10 has a light-emitting diode (LED) display screen 12, control button 14 and power supply indicator 16, all is arranged on the shell body 18.18 of shell bodies are as a metal housing, or the inner plastic casing that is provided with metal inner lining.
Shown in the rearview of Figure 1B, supply socket 15 and connector modules 20 also are arranged on the shell body 18.Connector modules 20 for example comprises the SCART connector of Europe rule, comprises a connectivity port 22, and present embodiment is that example is done explanation to have an input port 22a and an output port 22b simultaneously, respectively in order to import and to export audio-visual signal.Shell body 18 has a perforate 18a, and connector modules 20 is exposed from perforate 18a.Simultaneously, shell body 18 couples as earth terminal and connector modules 20, avoids taking place the static surging in order to derive charges accumulated.
Please refer to Fig. 2, it is depicted as the schematic diagram according to the connector modules of a preferred embodiment of the present invention.Connector modules 20 is made up of an a connector 24 and a metal shell 26.Connector 24 has connectivity port 22, comprises input port 22a and output port 22b.Metal shell 26 includes the 28a of flexible portion, 28b, 28c and 28d, in order to hold connector 24.The 28b of flexible portion of metal shell 26 and 28d can directly contact with Figure 1B shell body 18, and the perforate 18a of shell body 18 and connector 24 is big or small identical.
In addition, in the present embodiment, 28a of flexible portion and the 28b of flexible portion are symmetricly set on the both sides of metal shell 26, promptly make up the both sides of corresponding input port 22a afterwards with connector 24, and 28c of flexible portion and the 28d of flexible portion also are symmetricly set on the both sides of metal shell 26, promptly make up the both sides of corresponding output port 22b afterwards with connector 24.Adopt symmetrically arranged mode can make the stored charge of metal shell 26 both sides more consistent, can not produce extra electromagnetic wave, reduce interference for connector 24 because of charge differences.
In addition, on metal shell 26, more be formed with a fastening spring sheet 27, in the time of in connector 24 is placed in metal shell 26, fastening spring sheet 27 can just prop up protuberance 30 (as shown in Figure 4) itself or its lower edge of connector 24, by the effect that reaches fixed connector 24 with the mutual interference of fastening spring sheet 27.In addition, metal shell 26 has more screw 29a, can be further with connector 24 on screw 29a lock with screw.
Please refer to Fig. 3 A, it is depicted as the front view of the metal shell of connector modules.Metal shell 26 has a contact surface 26a, the 28a of flexible portion, 28b, 28c, 28d protrude from the plane at contact surface 26a place, it is hereby ensured when metal shell 26 props up shell body 18 shown in Figure 1A with contact surface 26a, can contact with shell body 18 really, to dredge stored charge to shell body 18, reduce electromagnetic interference (the Electro Magnetic Interference of electronic component 10 inside, EMI) and static discharge (electrostaticdischarge, problem ESD).
In this example, metal shell 26 is formed in one with the 28a of flexible portion, 28b, 28c, 28d, it is for cutting and be bent to form the elastic piece structure that is higher than contact surface 26a by metal shell 26, shown in Fig. 3 B end view, elastic piece structure can contact the 28a of flexible portion, 28b, 28c, 28d really with shell body 18 by this.
In addition, connector 24 can be by screw 29b shown in Figure 4, combines in the mode of being spirally connected with screw 29a on the metal shell 26 of Fig. 3 A.
Certainly, those skilled in the art in the invention the invention is not restricted to the description of present embodiment as can be known.As long as flexible portion is conductor and is arranged on the metal shell, metal-back physical efficiency and shell body are coupled really, all belong to scope of the present invention.Therefore shape, size, the quantity of flexible portion and the position is set is not specially limited can be arranged on top, bottom or the inside of metal shell.Certainly, shell body is not limited to shell, also can be metal framework or any works with conductivity.And if flexible portion can be provided with in pairs, can reduce the problem that generates electromagnetic waves because stored charge is uneven, so flexible portion can be set to preferred implementation in pairs.
The disclosed connector modules of the above embodiment of the present invention and use its electronic installation, utilization adds a metal shell on connector body, and flexible portion is set on metal shell, flexible portion can directly be contacted to dredge stored charge with earth terminal, use the problem that reduces EMI, also can reduce the probability that electronic system misoperation that ESD causes takes place, improve the stability and the reliability of connector.Through experimental result, use SCART connector modules of the present invention can reduce about the about 10db of amount of electromagnetic radiation, for great help being arranged by the electromagnetic compatibility check, make electronic installation for human body and interfere the influence of other electronic system greatly to reduce, and improve the signal transmission quality of electronic installation.
In sum, though the present invention discloses as above with a preferred embodiment, so it is not in order to limit the present invention.The technical staff of the technical field of the invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (14)
1. a connector modules couples with an earth terminal, it is characterized in that above-mentioned connector modules comprises:
A connector has at least one connectivity port; And
One metal shell, in order to hold above-mentioned connector, above-mentioned metal shell has a contact surface, and at least one flexible portion protrudes from above-mentioned contact surface and contacts with above-mentioned earth terminal.
2. connector modules according to claim 1 is characterized in that, wherein above-mentioned at least one flexible portion and above-mentioned metal shell are one-body molded.
3. connector modules according to claim 1 is characterized in that, wherein above-mentioned at least one flexible portion is a shell fragment.
4. connector modules according to claim 1 is characterized in that, wherein above-mentioned flexible portion is symmetricly set on the above-mentioned metal shell.
5. connector modules according to claim 1 is characterized in that, wherein above-mentioned connector and above-mentioned metal shell are with the manner combination.
6. connector modules according to claim 1 is characterized in that, wherein above-mentioned connector is European standard data-interface (SCART) connector.
7. connector modules according to claim 1 is characterized in that, wherein above-mentioned earth terminal is the shell body of an electronic installation.
8. an electronic installation is characterized in that, comprising:
One shell body has a perforate; And
A connector module couples with above-mentioned shell body, and above-mentioned connector modules comprises:
A connector has at least one connectivity port; And
One metal shell, in order to hold above-mentioned connector, above-mentioned metal shell has a contact surface, and at least one flexible portion protrudes from above-mentioned contact surface;
Wherein, the above-mentioned flexible portion of above-mentioned metal shell directly contacts with above-mentioned shell body, and the above-mentioned perforate of above-mentioned shell body is identical with above-mentioned connector size.
9. electronic installation according to claim 8 is characterized in that, wherein above-mentioned at least one flexible portion and above-mentioned metal shell are one-body molded.
10. electronic installation according to claim 8 is characterized in that, wherein above-mentioned at least one flexible portion is a shell fragment.
11. electronic installation according to claim 8 is characterized in that, wherein above-mentioned flexible portion is symmetricly set on the above-mentioned metal shell.
12. electronic installation according to claim 8 is characterized in that, wherein above-mentioned connector and above-mentioned metal shell are with the manner combination.
13. electronic installation according to claim 8 is characterized in that, wherein above-mentioned connector is European standard data-interface (SCART) connector.
14. electronic installation according to claim 8 is characterized in that, wherein above-mentioned electronic installation is a top box of digital machine (set-top box), a television set or a display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100968169A CN101282008A (en) | 2007-04-04 | 2007-04-04 | Bearing seat for electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100968169A CN101282008A (en) | 2007-04-04 | 2007-04-04 | Bearing seat for electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101282008A true CN101282008A (en) | 2008-10-08 |
Family
ID=40014352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100968169A Pending CN101282008A (en) | 2007-04-04 | 2007-04-04 | Bearing seat for electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101282008A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680247A (en) * | 2016-01-09 | 2016-06-15 | 富士康(昆山)电脑接插件有限公司 | Electrical connector assembly |
| CN106409586A (en) * | 2015-07-30 | 2017-02-15 | 美格电子工业株式会社 | Double seesaw switch |
| CN110942609A (en) * | 2019-12-04 | 2020-03-31 | 安徽农业大学 | Low-power consumption telemetering equipment and system for agricultural condition monitoring |
-
2007
- 2007-04-04 CN CNA2007100968169A patent/CN101282008A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409586A (en) * | 2015-07-30 | 2017-02-15 | 美格电子工业株式会社 | Double seesaw switch |
| CN105680247A (en) * | 2016-01-09 | 2016-06-15 | 富士康(昆山)电脑接插件有限公司 | Electrical connector assembly |
| CN110942609A (en) * | 2019-12-04 | 2020-03-31 | 安徽农业大学 | Low-power consumption telemetering equipment and system for agricultural condition monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081008 |