CN1207013A - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN1207013A CN1207013A CN98102875A CN98102875A CN1207013A CN 1207013 A CN1207013 A CN 1207013A CN 98102875 A CN98102875 A CN 98102875A CN 98102875 A CN98102875 A CN 98102875A CN 1207013 A CN1207013 A CN 1207013A
- Authority
- CN
- China
- Prior art keywords
- foot
- installation
- diapire
- notch
- electronic installation
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/006—Casings specially adapted for signal processing applications, e.g. CATV, tuner, antennas amplifier
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
To provide the frame for an electronic apparatus at low cost with good machining performance by forming mount legs, without making the thickness of a bottom wall thin, increasing the strength of a frame and employing a thin material. In a frame 1 fro the electronic apparatus, a mount leg 4d is formed with an upright piece 4e, that is in parallel with a side ridge 4s of a bottom wall 4 and upright with respect to the bottom wall 4 and a support piece 4f connecting to the side ridge of the upright piece 4e and support piece 4f folded at a right angle to the upright piece 4e and extended outward. Then the mount leg 4d is formed without making the thickness of the bottom wall 4 thin, the strength of the frame 1 is increased, a thin material is employed for the frame 1 and then the frame 1 for the electronic apparatus at a low cost with good machining performance can be provided.
Description
The present invention relates to be specially adapted to the electronic installation in TV receiver, the modulator etc., particularly have the structure of the framework of the installation foot that mounting electronic device uses.
Below with reference to the existing use of accompanying drawing 6 explanation such as the electronic installation in the TV receiver etc.Fig. 6 is the oblique view when opening state for representing existing electronic installation inboard, consider from the angle of cost, machinability, framework 21 is made by relatively thinner metallic plate, and have upper wall 22, pair of sidewalls 23 and diapire 24, on both, be provided with opening portion 25,26 to form the box-shaped of rectangular shape.
Near the bight of pair of sidewalls 23, be respectively arranged with the outstanding a pair of 23a of foot, the 23b in the outside (being) downwards towards upper outer in Fig. 6.
Opening portion 26 sides at diapire 24 places also are respectively arranged with and are notch 24a continuous shape, wider width and the narrower safety notch 24b of width, be formed with stage portion 24c at notch 24a with between, and be provided with this structure in several positions safely with notch 24b.
On diapire 24 with the safety that is positioned at the central portion place with the adjacent position of notch 24b be formed with along horizontal direction incision, with respect to diapire 24 for being the installation foot 24d of erectility toward the outer side, and by the incision mode is provided with and safety is connected with notch 24b notch 24e, this installation foot 24d is arranged on and connects on the same straight line S2 that two 23a of foot on the sidewall 23 use, and to be provided with towards the outstanding mode of same direction with the 23a of foot.
Tellite 27 is provided with needed conduction integrated circuit (not shown), and various electric component (not shown)s are installed, and several leading-out terminals 28 are installed.
This tellite 27 is received by opening portion 26 sides of framework 21 and is contained in the framework 21, the part of tellite 27 be inserted into notch 24a and with the contacted state of stage portion 24c, and be fixed on framework 21 places with suitable assembly.
When tellite 27 is implemented to install, leading-out terminal 28 will pass the inside of safety with notch 24b, and outstanding to same direction with aforementioned installation foot 24d.
The structure of electronic installation for by not shown, have two lids of wrist that elasticity connects, is clamped in each wall place of framework 21 around it and cover portion, block to live opening portion 25,26 respectively.
And this electronic installation is such as the place, hole on the motherboard substrate (not shown) of TV receiver etc., run through and insert the 23a of foot, 23b, installation foot 24d and leading-out terminal 28, and be fixed on the conduction integrated circuit on this motherboard substrate by welding manner.
In order to strengthen the installation strength of framework 21, near the bight of sidewall 23, also be formed with the 23a of foot, 23b, and installation foot 24d is also in order to realize that the purpose that strengthens installation strength, guarantees reliable ground connection makes, in order to make the installation exercise standardization on motherboard substrate, installation foot 24d is formed on the straight line S2 that connects two 23a of foot.
Yet owing to have various dissimilar electronic installations, the structure that constitutes the framework 21 of every kind of electronic installation also has some kinds of distortion, so need change the incision position of installation foot 24d with respect to the hole on the motherboard substrate.
Existing electronic installation is to be formed with by the incision mode at diapire 24 places of framework 21 to form the notch 24e that installation foot 24d uses, and make its with safety with notch 24b be connected the setting, because the wall ratio of bottom wall portion 24 is thinner, thereby the strength ratio that makes framework 21 a little less than, when adopting relatively thinner sheet material when considering from the cost equal angles, framework 21 can produce crooked, and then can produce obstruction it is mounted to problem on the motherboard substrate.
And, for dissimilar electronic installations, also must change and form the incision position that installation foot 24d uses, so framework 21 does not have versatility, compare problem of higher thereby have cost.
Conduct of the present invention addresses the above problem the electronic installation of first solution of usefulness, have and constitute by metallic plate, on at least one face, have the opening portion and have the framework of the rectangular shape of diapire, and be installed in tellite in the described framework by described opening portion one side, the place also is formed with installation foot at described diapire, and this installation foot has with respect to described diapire and is the vertical piece that is formed by upright described opening portion one lateral incision downwards, and be connected with this vertical piece, the support chip that extends downwards with respect to the rectangular warpage state of this vertical piece.
Conduct of the present invention addresses the above problem the electronic installation of second solution of usefulness, described support chip is had with respect to described diapire be erectility and the transverse support portion that extends in parallel, and the longitudinal bracing portion that is connected with this transverse support portion, at right angles extend with respect to this transverse support portion, and dispose L-shaped downwards.
Conduct of the present invention addresses the above problem the electronic installation of the 3rd solution of usefulness, also be provided with continuously and be inserted into the notch that described motherboard substrate is used at the described patent part side of described diapire, and the safety that is installed in the leading-out terminal used on the described motherboard substrate use notch, and utilizes described notch and described safe wall portion with notch to form described installation foot.
Conduct of the present invention addresses the above problem the electronic installation of the 4th solution of usefulness, also be provided with and be positioned at pair of sidewalls described diapire both sides, that have foot at described framework place, the longitudinal bracing portion of described foot and described installation foot is formed on same the straight line, and outstanding to identical direction.
Fig. 1 is the front elevation of expression electronic installation of the present invention.
Fig. 2 is the inner face figure of expression electronic installation of the present invention.
Fig. 3 is that the inboard of expression electronic installation of the present invention is the oblique view when opening state.
Fig. 4 uses the amplification oblique drawing of the installation foot in electronic installation of the present invention for expression.
Fig. 5 use for expression the installation foot in electronic installation of the present invention manufacture schematically illustrate figure.
Fig. 6 is that the inboard of the existing electronic installation of expression is the oblique view when opening state.
Below with reference to Fig. 1～Fig. 5 electronic installation of the present invention is described, wherein Fig. 1 is the front elevation of expression electronic installation of the present invention, Fig. 2 is the inner face figure of expression electronic installation of the present invention, Fig. 3 is that the inboard of expression electronic installation of the present invention is the oblique view when opening state, Fig. 4 uses the amplification oblique drawing of the installation foot in electronic installation of the present invention for expression, Fig. 4 for expression use the amplification oblique drawing of the installation foot in electronic installation of the present invention, Fig. 5 use for expression the installation foot in electronic installation of the present invention manufacture schematically illustrate figure.
Below so that the electronic installation that is used in TV tuning block etc. be example, the present invention be described with reference to figure 1～Fig. 5.Consider from the angle of cost, machinability, can make framework 1 with relatively thinner metallic plate, framework 1 can have upper wall 2 and pair of sidewalls 3, diapire 4, and is provided with opening portion 5,6 to form the box-shaped of rectangular shape on both.
Be respectively arranged with the outstanding a pair of 3a of foot, 3b near the bight of pair of sidewalls 3 downwards, the 3a of these foots, 3b lay respectively at the both sides of diapire 4.
On diapire 4 also to be provided with respect to diapire 4 with the safety that is positioned at the central portion place with the adjacent position of notch 4b be (towards the below) upright installation foot 4d laterally.
As shown in Figure 5, the constituted mode of this installation foot 4d is for using notch 4a and the safety wall portion with notch 4b, and by vertical piece 4e as shown in Figure 3, Figure 4, that parallel and form with the 4s of lateral edge portion on the diapire 4 of opening portion 6 sides by a lateral incision wall portion of above-mentioned opening portion 6, and be connected with the lateral edge portion of vertical piece 4e, with respect to the rectangular bended of vertical piece 4e, the support chip 4f that extends of direction (below) constitutes laterally.
And, the support chip 4f at installation foot 4d place by be connected with the side end of vertical piece 4e, be erectility and the transverse support portion 4g that extends in parallel with respect to diapire 4, and be connected with this transverse support portion 4g, with respect to transverse support portion 4g be along right angle orientation laterally (lower side to) 4h of longitudinal bracing portion of extending constitute and their L-shaped forms of the composition.
Be arranged at the 4h of longitudinal bracing portion on this installation foot 4d and connect on the same straight line S1 that two 3a of foot on the sidewall 3 use, and to be provided with towards the outstanding mode of same direction with the 3a of foot.
Tellite 7 is provided with needed conduction integrated circuit (not shown), and various electric component (not shown)s are installed, but also several leading-out terminals 8 are installed.
This tellite 7 is received by opening portion 6 sides of framework 1 and is contained in the framework 1, and the part of tellite 7 be in be inserted into notch 4a and with the contacted state of stage portion 4c, and be fixed on framework 1 place with suitable assembly.
When tellite 7 is implemented to install, leading-out terminal 8 will pass the inside of safety with notch 4b, and outstanding to same direction with aforesaid installation foot 4d.
The structure of electronic installation for by not shown, have two lids of wrist that elasticity connects, is clamped in each wall place of framework 1 around it and cover portion, block to live opening portion 5,6 respectively.
And this electronic installation is such as the place, hole on the motherboard substrate (not shown) of TV receiver etc., run through and insert the 3a of foot, 3b, installation foot 4d and leading-out terminal 8, and be fixed on the conduction integrated circuit on this motherboard substrate by welding manner.
In order to strengthen the installation strength of framework 1, near the bight of sidewall 3, also be formed with the 3a of foot, 3b, and installation foot 4d is also in order to realize that the purpose that strengthens installation strength, guarantees reliable ground connection makes, in order to make the installation exercise standardization on motherboard substrate, the 4h of longitudinal bracing portion on the installation foot 4d is formed on the straight line S1 that connects two 3a of foot.
And this installation foot 4d is by being provided with transverse support portion 4g and the 4h of longitudinal bracing portion at support chip 4f place, so can change the position that is provided with of the longitudinal bracing 4h of portion by changing by the side end of vertical piece 4e mode to the distance between the flex location of transverse support portion 4g.
Therefore, though have various dissimilar electronic installations, the structure that constitutes the framework 1 of every kind of electronic installation also has some kinds of distortion, but the mode of the flex location by changing the transverse support portion 4g be connected with installation foot 4d all can make it corresponding with the hole on the motherboard substrate.
Electronic installation of the present invention be utilize with diapire 4 on the 4s of lateral edge portion vertical piece 4e that be arranged in parallel, be erectility with respect to diapire 4, and be connected with the side end of vertical piece 4e, with respect to the rectangular warpage of vertical piece 4e and the support chip 4f that extends laterally form installation foot 4d's, so can form installation foot 4d without the wall thickness of skiving diapire 4, so can strengthen the intensity of framework 1, and can adopt thin material, thereby can provide a kind of with low cost, machinability good electron device.
And, support chip 4f on the installation foot 4d is made of transverse support portion 4g and the 4h of longitudinal bracing portion, so pass through the mode of the flex location of change support chip 4f, can also freely change position as the 4h of longitudinal bracing portion of installation site, so can make framework 1 have versatility well, thereby can also provide a kind of productivity electronic installation good, with low cost.
And, owing to be to adopt notch 4a and safety to use the wall portion of notch 4b to form installation foot 4d's, so material is provided with well, obtains the stronger framework 1 of intensity of diapire 4, thereby can also provide a kind of cost and all reasonable electronic installation of performance.
And, 3a of foot on the sidewall 3 and the 4h of longitudinal bracing portion on the installation foot 4d are formed on same the straight line, so have the framework 1 of the corresponding degree of freedom in the time of can obtaining on motherboard substrate, to install, thereby can also provide a kind of electronic installation that is applicable to various set-up modes.
Claims (4)
1. electronic installation, it is characterized in that having constitute by metallic plate, at least one face, have the opening portion and have the framework of the rectangular shape of diapire, and be installed in tellite in the described framework by described opening portion one side, the place also is formed with installation foot at described diapire, and this installation foot has the vertical piece that is formed by upright described opening portion one lateral incision with respect to described diapire downwards, and the support chip that is connected with this vertical piece, extend downwards with respect to the rectangular warpage state of this vertical piece.
2. electronic installation as claimed in claim 1, it is characterized in that described support chip has with respect to described diapire is erectility and the transverse support portion that extends in parallel, and the longitudinal bracing portion that is connected with this transverse support portion, at right angles extend with respect to this transverse support portion, and dispose L-shaped downwards.
3. electronic installation as claimed in claim 1, it is characterized in that described patent part side at described diapire is provided with continuously is inserted into the notch that described motherboard substrate is used, and the safety that is installed in the leading-out terminal used on the described motherboard substrate use notch, and utilizes described notch and described safe wall portion with notch to form described installation foot.
4. electronic installation as claimed in claim 2, it is characterized in that being provided with and be positioned at pair of sidewalls described diapire both sides, that have foot at described framework place, the longitudinal bracing portion of described foot and described installation foot is formed on same the straight line, and outstanding to identical direction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP192861/1997 | 1997-07-17 | ||
| JP192861/97 | 1997-07-17 | ||
| JP19286197A JP3400304B2 (en) | 1997-07-17 | 1997-07-17 | Electronics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1207013A true CN1207013A (en) | 1999-02-03 |
| CN1104183C CN1104183C (en) | 2003-03-26 |
Family
ID=16298198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98102875A Expired - Fee Related CN1104183C (en) | 1997-07-17 | 1998-07-16 | Electronic device |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3400304B2 (en) |
| KR (1) | KR100295784B1 (en) |
| CN (1) | CN1104183C (en) |
| GB (1) | GB2327538B (en) |
| MY (1) | MY118795A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686925B (en) * | 2016-12-16 | 2022-02-22 | 天津七一二通信广播股份有限公司 | Wall-mountable building block type WIFI device with base |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3325359C1 (en) * | 1983-07-14 | 1985-02-28 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Shielding and grounding for a tuning device for high frequency electrical recorders and reproducers |
| DE3325360A1 (en) * | 1983-07-14 | 1985-01-31 | Philips Patentverwaltung Gmbh, 2000 Hamburg | HOUSING FOR A TUNING DEVICE FOR ELECTRICAL HIGH FREQUENCY RECORDING AND PLAYBACK DEVICES AND FOR HIGH FREQUENCY COMPONENTS |
| JPS6099585U (en) * | 1983-12-12 | 1985-07-06 | アルプス電気株式会社 | case for electronic equipment |
-
1997
- 1997-07-17 JP JP19286197A patent/JP3400304B2/en not_active Expired - Fee Related
-
1998
- 1998-06-08 GB GB9812153A patent/GB2327538B/en not_active Expired - Fee Related
- 1998-07-16 KR KR1019980028812A patent/KR100295784B1/en not_active IP Right Cessation
- 1998-07-16 MY MYPI98003251A patent/MY118795A/en unknown
- 1998-07-16 CN CN98102875A patent/CN1104183C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100295784B1 (en) | 2001-08-07 |
| JPH1140959A (en) | 1999-02-12 |
| GB2327538B (en) | 2002-02-13 |
| GB2327538A (en) | 1999-01-27 |
| MY118795A (en) | 2005-01-31 |
| KR19990013930A (en) | 1999-02-25 |
| JP3400304B2 (en) | 2003-04-28 |
| GB9812153D0 (en) | 1998-08-05 |
| CN1104183C (en) | 2003-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0332280B1 (en) | Connector | |
| CN2757364Y (en) | Electric connector | |
| US5186654A (en) | Retention system for electrical connectors on printed circuit boards | |
| US7775806B2 (en) | Electronic housing with a conductive plate | |
| US20020105787A1 (en) | Casing for electronic control unit | |
| CN101053124A (en) | Embedded type connector for printed circuit board | |
| CN1697268A (en) | Coaxial connector for printed board | |
| CN1606402A (en) | Support for receptacle cabinet of electrical & electronic machine and its combined structure | |
| CN1619897A (en) | Power inlet socket | |
| CN1722529A (en) | Surface-mounted connector | |
| CN1104183C (en) | Electronic device | |
| CN1239343A (en) | Electrical connection box | |
| CN1276699A (en) | Electronic module | |
| US5066931A (en) | Filter connector with latchable mounting frame | |
| US5993252A (en) | Support assembly for board-mounted electrical appliance | |
| CN1221241A (en) | Circuit board mounted electrical connector assembly and method of using same | |
| CN1498068A (en) | High-frequency device | |
| CN1115092C (en) | Electromagnetic casing screen | |
| CN1088325C (en) | Earthing terminal structure | |
| CN1088326C (en) | Electronic device | |
| CN1175567C (en) | Electronic equipment | |
| CN2648771Y (en) | Electronic equipment | |
| CN2754238Y (en) | Electric connector | |
| CN2665957Y (en) | Electric connector | |
| CN1055196C (en) | Shielding construction for shielding noise generated by an electronic circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030326 Termination date: 20120716 |