CN101752644B - Antenna amplifier - Google Patents
Antenna amplifier Download PDFInfo
- Publication number
- CN101752644B CN101752644B CN200910133237.6A CN200910133237A CN101752644B CN 101752644 B CN101752644 B CN 101752644B CN 200910133237 A CN200910133237 A CN 200910133237A CN 101752644 B CN101752644 B CN 101752644B
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- CN
- China
- Prior art keywords
- coaxial connector
- mentioned
- substrate
- antenna amplifier
- tongue piece
- 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.)
- Expired - Fee Related
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 44
- 238000005452 bending Methods 0.000 claims description 42
- 239000002184 metal Substances 0.000 abstract 1
- 238000005476 soldering Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
Images
Abstract
The invention relates to an antenna amplifier which limits the amount of parts and can reliably fix a receiving-releasing part. The antenna amplifier comprises a base plate having a coaxial connector and a receiving-releasing base plate main body, wherein the main body comprises at least a part of a wall part around the base plate, a support chip which is extended out from the wall part and bent inwards to support the lower surface of the base plate and a tongue piece opposite to the support chip relative to a thickness direction of the base plate. The wall part, the support chip and the tongue piece are integrated by using a metal plate. A part in the wall part corresponding to the coaxial connector is provided with a fixing part for fixing the coaxial connector by using an opening formed by turning up. The tongue piece and the base plate are fixed by a soldering tin.
Description
Technical field
The present invention relates to antenna amplifier antennafire.
Background technology
All the time, in antenna amplifier antennafire, the main part of folding and unfolding substrate and connector passes through casting.Fig. 5 is the stereogram of an example of the existing antenna amplifier antennafire 100 of expression.As shown in Figure 5, be provided with main part 110 and cap 120 at antenna amplifier antennafire 100.Main part 110 folding and unfolding substrates 101, connector 102a, 102b and the coaxial connector 103 of lift-launch on this substrate 101. Connector 102a, 102b are connected with the cable that is routed at e-machine and power supply etc.On the other hand, be connected with the coaxial cable that is routed at antenna on the coaxial connector 103.In addition, for fixing coaxial connector 103, the fixed part 111 around main part 110 is provided with this coaxial connector 103 of covering.After coaxial connector 103 being inserted in this fixed part 111, by riveted and fixed portion 111, thus fixing coaxial connector 103.Have again, be provided with the screwed hole (omission) that is communicated with the through hole 101a of substrate 101 at fixed part 111.By by means of the through hole 101a screw fixed of substrate 101 in screwed hole, thereby substrate 101 can be fixed in the main part 110.As mentioned above, since main part 110 by cast form, so screwed hole and fixed part 111 are also by cast form.
Here, this antenna is also the same with other e-machine expects lightness.Therefore, for than with the occasion lightness of cast form, researched and developed the main part that forms by metallic plate (for example with reference to patent documentation 1: TOHKEMY 2007-324742 communique).If the metallic plate manufacturing, then mould is also easy than mold and pattern for casting tool, and die life is also long.
But, with regard to the main part shown in the patent documentation 1, by tongue piece and the support chip clamping substrate on thickness direction by the side wall portion that is formed at this main part, thereby the position that prevents thickness direction is offset, so actual conditions are the position skews of not answering the opposite direction.
In addition, himself folding and unfolding antenna of the antenna amplifier antennafire shown in the patent documentation 1 so do not carry coaxial connector, does not need fixed part thus yet.Just, be in the antenna amplifier antennafire separately at Antenna+Amplifier, the fixed part of fixing coaxial connector must be set in addition, can cause increasing number of components.
Summary of the invention
The purpose of this invention is to provide can suppress number of spare parts and can be reliably the fixing antenna amplifier antennafire of folding and unfolding parts.
Relate to the antenna amplifier antennafire of the invention of scheme one record, it is characterized in that,
Possess the substrate that is equipped with coaxial connector and the main part of folding and unfolding aforesaid substrate,
Aforementioned body portion has:
Surround the wall portion of at least a portion on every side of aforesaid substrate;
By prolonging the support chip that and support the lower surface of aforesaid substrate towards inboard bending from above-mentioned wall portion; And,
Prolonging the tongue piece that with respect to the thickness direction of the aforesaid substrate mode relative with above-mentioned support chip from above-mentioned wall portion, these above-mentioned wall portions, above-mentioned support chip and above-mentioned tongue piece utilize metallic plate integrally formed,
The part corresponding with above-mentioned coaxial connector in above-mentioned wall portion is provided with the fixed part that opening that utilization forms by flange processing fixes above-mentioned coaxial connector,
Above-mentioned tongue piece and aforesaid substrate are fixed by scolding tin.
The invention of scheme two records is on the basis of the antenna amplifier antennafire of scheme one record, it is characterized in that,
Form the location notch that cooperates and carry out the location of this coaxial connector with above-mentioned coaxial connector at aforesaid substrate.
The invention of scheme three is on the basis of the antenna amplifier antennafire of scheme one or scheme two records, it is characterized in that above-mentioned coaxial connector is soldered in said fixing portion.
Effect of the present invention is as follows.
According to the present invention, because tongue piece and substrate be fixed by scolding tin, so even do not use other parts of the position skew that prevents the face direction, can prevent that also substrate is in thickness direction and the skew of face direction occurrence positions.In addition, because the fixed part opening of fixing coaxial connector is processed to form Yu Bibu by flange, so even do not use fixing other special-purpose parts, also can the fixing coaxial connector.Can also be reliably when so, suppressing number of components fixing folding and unfolding parts.
Description of drawings
Fig. 1 is the exploded perspective view of the summary structure of the antenna amplifier antennafire in the expression present embodiment.
Fig. 2 is the stereogram of the location notch of the substrate that possesses of the antenna amplifier antennafire of presentation graphs 1.
Fig. 3 is the expanded view that the metallic plate of the main part that the antenna amplifier antennafire of Fig. 1 possesses is made in expression.
Fig. 4 is the expanded view that the metallic plate of the cap that the antenna amplifier antennafire of Fig. 1 possesses is made in expression.
Fig. 5 is the stereogram of an example of the existing electric wire amplifier of expression.
Among the figure:
The 1-antenna amplifier antennafire, 2-substrate, 3-main part, 4-cap, 21, the 22-connector, 23-coaxial connector, 24-location notch, 31-wall portion, 32-protuberance, 33-fixed part, 34-opening, 35-support chip, 36-tongue piece, 41-wall portion, 42-recess.
Embodiment
Below, with reference to accompanying drawing the antenna amplifier antennafire that relates to present embodiment is described.Fig. 1 is the exploded perspective view of the summary structure of expression antenna amplifier antennafire.As shown in Figure 1, antenna amplifier antennafire 1 possesses the main part 3 of substrate 2, folding and unfolding substrate 2 and main body covered 3 cap 4.
Be equipped with connector 21,22 on the substrate 2; Coaxial connector 23; And circuit part's (omitting diagram) of containing amplifying circuit.Connector 21 is configured in an end of substrate 2, is connected with the cable that is routed at power supply on this connector 21.Connector 22 is configured in the other end of substrate 2, is connected with the cable that is routed at outside e-machine on this connector 22.Coaxial connector 23 be configured in substrate 2 the other end and with connector 22 adjoining positions on.Be connected with the coaxial cable that is routed at antenna on the coaxial connector 23.Lift-launch place of the coaxial connector 23 on the substrate 2 forms the location notch 24 of the location of carrying out coaxial connector 23.
Fig. 2 is the stereogram of expression location notch 24.As shown in Figure 2, location notch 24 forms the big slightly shape of shape than the base end part of coaxial connector 24.Specifically, location notch 24 is the roughly groove of T font for overlooking, have folding and unfolding be located at coaxial connector 23 cardinal extremity rib 23a the first slot part 24a and be communicated with the first slot part 24a and the second slot part 24b of the base end part of the main body 23b of folding and unfolding coaxial connector 23.And when assembling, by the base end part of insertion coaxial connector 23 in location notch 24, thereby coaxial connector 23 and location notch 24 cooperate, and carry out the location of coaxial connector 23.
As shown in Figure 1, on main part 3, be provided with the wall portion 31 that surrounds around the substrate 2 in the mode of the part of the sidepiece that exposes connector 21,22 junction and substrate 2.Be formed with outstanding protuberance 32 outwardly at the regulation place of wall portion 31.Be provided with the fixed part 33 of fixing coaxial connector 23 in the part of the corresponding coaxial connector 23 of wall portion 31.Thereby fixed part 33 has the opening 34 of colluding mandrel connector 23 fixing coaxial connectors 23 by inserting.Insert collude mandrel connector 23 after, coaxial connector 23 and fixed part 33 are carried out solder.Thus, the basis of main part 3 and coaxial connector 23 (ground connection グ ラ ゥ Application De) changed jointly, and the characteristic of coaxial connector 23 can stabilisation.
In addition, be provided with at main part 3: by not prolonging and bending to the inside and the support chip 35 of supporting substrate 2 lower surfaces from wall portion 31 towards surrounding substrate 2 parts; And, with the tongue piece 36 that prolongs out from wall portion 31 with respect to the thickness direction of substrate 2 and support chip 35 relative modes.This tongue piece 36 and substrate 2 are fixed by scolding tin.
On cap 4 with connector 21,22 and the mode exposed of the junction of coaxial connector 23 be provided with surround main part 3 around wall portion 41.Form the recess 42 of depression toward the outer side in protuberance 32 corresponding parts this wall portion 41 and main part 3.Cooperate with protuberance 32 by this recess 42, thereby cap 4 and main part 3 are fixed.
Secondly, the installation step to antenna amplifier antennafire 1 describes.
Fig. 3 is the expanded view that the metallic plate of main part 3 is made in expression.As shown in Figure 3, be provided with base portion 310 at metallic plate 300, with respect to first bending part 320 of a sidepiece bending of base portion 310 and with respect to second bending part 330 of the opposite side bending of base portion 310.
Be provided with the roughly rectangular bottom 311 relative with the substrate 2 of institute folding and unfolding and 311 a pair of the prolonging that go out towards extension portion 312,313 from the bottom in base portion 310.Be formed with opening 314 in the portion 312,313 respectively prolonging.
Be provided with at first bending part 320: the central portion 321 that goes out to extension in the central; And the offside that the both sides that are configured in central portion 321 also also go out to extension more longways than this central portion 321 prolongs portion 322,323.Prolong portion 322,323 outside portion at an offside and be provided with respectively that opposite side prolongs the 3rd bending part 324,325 of portion 322,323 bendings.In addition, prolong portion 322 at an offside, 323 inside portion forms respectively towards central portion 321 and prolongs first 326 that.Prolonging a side in the portion 322,323 at an offside prolongs the inboard of portion 322 and forms from first 326 lateral central portion 321 and prolong second 327 that.
Be provided with at second bending part 330: the central portion 331 that goes out to extension in the central; And be configured in central portion 331 both sides and the offside that also goes out to extension more longways than this central portion 331 prolongs portion 332,333.Prolong portion 332 at an offside, 333 outside portion is provided with the 4th bending part 334,335 that prolongs portion 332,333 bendings with respect to side respectively.It is identical that the 4th bending part 335 in the 4th bending part 334,335 and side are prolonged portion's 333 width, is formed with opening 336 in its substantial middle portion.In addition, prolong portion 332 at an offside, 333 inside portion forms and prolongs first 337 that to central portion 331 respectively.And, prolong portion 332 at an offside, 333 inside portion forms from first 337 lateral central portion 331 and prolongs second 338 that.
This metallic plate 300 is by forming the mould stamping-out of a sheet material with corresponding above-mentioned shape.In addition, behind the stamping-out, the side that the side of first bending part 320 is prolonged portion 322,323 and second bending part 330 is prolonged portion 332, each assigned position (the dotted line circular arc S1 of Fig. 3) of 333 is made the outstanding convex form in inboard in figure.This convex form partly becomes raised part 32.
Have again, can insert logical mode to the opening 336 of the 4th bending part 335 with coaxial connector 23 and after stamping-out, implement flange (バ one リ Application グ) processing.Opening 336 is processed into the opening 34 of said fixing portion 33 by this flange.
And, when first bending part 320, second bending part 330, the 3rd bending part 324, the 325, the 4th bending part 334,335 to this metallic plate 300 carry out bending again with first 326,337 bending to the inside, then be assembled into main part shown in Figure 13.After assembling, first bending part 320, second bending part 330, the 3rd bending part 324, the 325 and the 4th bending part 334,335 become 31, the first 326 in wall portion, 337 and become 35, the second 327 of support chips, 338 and become tongue piece 36.
Fig. 4 is the expanded view that the metallic plate of cap 4 is made in expression.As shown in Figure 4, metallic plate 400 have rectangular top plate portion 410, with respect to a pair of first bending part 420,430 of the short leg bending of top plate portion 410, with respect to a pair of second bending part 440,450 of the long leg bending of top plate portion 410.
First bending part 420 in a pair of first bending part 420,430 is formed for exposing first otch 421 of connector 21.Be formed for exposing second otch 431 of connector 22 and the three cuts 432 that exposes coaxial connector 23 at another first bending part 430.
Second bending part 440,450 forms the such rectangle of sidepiece of main body covered 3 long side.
This metallic plate 400 forms by a sheet material being used the mould stamping-out corresponding with above-mentioned shape.In addition, after stamping-out, second bending part 440, each assigned position (the dotted line circular arc S2 of Fig. 4) of 450 become the concave shape of the front side depression in figure.This concave shape is partly made above-mentioned recess 42.
And, if first bending part 420,430, second bending part 440,450 of this metallic plate 400 carried out bending, then be assembled into cap shown in Figure 14.After the assembling, first bending part 420,430, second bending part 440,450 become wall portion 31.
Thereafter, the support chip 35 of the main part after assembling 3 is placed substrate 2.At this moment, in the opening 34 of fixed part 33, insert coaxial connector 23, fixing coaxial connector 23.And, after tongue piece 36 and substrate 2 is fixing by scolding tin, cap 4 is installed on the main part 3.Thus, be assembled into antenna amplifier antennafire 1.
And antenna amplifier antennafire 1 is by portion 312,313 opening 314 and install and fix instrument and can be arranged on for example arranging on the object of car body etc. by means of prolonging.
As mentioned above, according to present embodiment, because tongue piece 36 and substrate 2 fix by scolding tin, so can prevent that substrate 2 is in thickness direction and the skew of face direction occurrence positions.In addition, because the opening 34 of the fixed part 33 of fixing coaxial connector 23 is processed to form in wall portion 31 by flange, so even do not use fixing other special-purpose parts, also can fixing coaxial connector 23.So, when suppressing number of components, can also be reliably fixing folding and unfolding parts.
In addition, be formed on the substrate 2 owing to carry out the location notch 23 of the location of coaxial connector 23, therefore can before assembling, carry out the location of coaxial connector 23.
Have again, but the invention is not restricted to above-mentioned execution mode appropriate change.
Claims (3)
1. an antenna amplifier antennafire is characterized in that,
Possess the substrate that is equipped with coaxial connector and the main part of folding and unfolding aforesaid substrate,
Aforementioned body portion has:
Surround the wall portion of at least a portion on every side of aforesaid substrate;
By prolonging the support chip that and support the lower surface of aforesaid substrate towards inboard bending from above-mentioned wall portion; And,
Prolonging the tongue piece that with respect to the thickness direction of the aforesaid substrate mode relative with above-mentioned support chip from above-mentioned wall portion, these above-mentioned wall portions, above-mentioned support chip and above-mentioned tongue piece utilize metallic plate to form,
The part corresponding with above-mentioned coaxial connector in above-mentioned wall portion is provided with the fixed part that opening that utilization is processed to form by flange fixes above-mentioned coaxial connector,
Above-mentioned tongue piece and aforesaid substrate are fixed by scolding tin,
Lift-launch place of the coaxial connector on the substrate is formed with the location notch of the location of carrying out coaxial connector.
2. antenna amplifier antennafire according to claim 1 is characterized in that,
Above-mentioned coaxial connector is soldered in said fixing portion.
3. antenna amplifier antennafire according to claim 1 and 2 is characterized in that,
Described location notch is to overlook to be the roughly groove of T font, have folding and unfolding be located at coaxial connector cardinal extremity rib first slot part and be communicated with first slot part and second slot part of the base end part of the main body of folding and unfolding coaxial connector.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-322026 | 2008-12-18 | ||
| JP2008322026A JP4631965B2 (en) | 2008-12-18 | 2008-12-18 | Antenna amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101752644A CN101752644A (en) | 2010-06-23 |
| CN101752644B true CN101752644B (en) | 2013-08-14 |
Family
ID=42479244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910133237.6A Expired - Fee Related CN101752644B (en) | 2008-12-18 | 2009-04-02 | Antenna amplifier |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4631965B2 (en) |
| CN (1) | CN101752644B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466349A (en) * | 2014-12-17 | 2015-03-25 | 上海安费诺永亿通讯电子有限公司 | Vehicle-mounted bumper antenna structure and manufacturing method thereof |
| CN105789816A (en) * | 2016-03-26 | 2016-07-20 | 无锡南理工科技发展有限公司 | Radio signal receiving antenna |
| CN105789815A (en) * | 2016-03-26 | 2016-07-20 | 无锡南理工科技发展有限公司 | Mounting bottom plate for antenna |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714993A (en) * | 2004-06-29 | 2006-01-04 | 阿尔卑斯电气株式会社 | Method for producing high frequency device frame |
| CN2807499Y (en) * | 2004-04-29 | 2006-08-16 | 凯瑟雷恩工厂两合公司 | Impedance converter device |
| WO2008004122A2 (en) * | 2006-02-17 | 2008-01-10 | Molex Incorporated | Floating connector holder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4381038B2 (en) * | 2003-06-06 | 2009-12-09 | 株式会社東芝 | Transmission / reception device and cable modem module device |
| JP2006060474A (en) * | 2004-08-19 | 2006-03-02 | Toshiba Corp | Cable modem module device, cable modem device and broadcasting receiver |
-
2008
- 2008-12-18 JP JP2008322026A patent/JP4631965B2/en not_active Expired - Fee Related
-
2009
- 2009-04-02 CN CN200910133237.6A patent/CN101752644B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807499Y (en) * | 2004-04-29 | 2006-08-16 | 凯瑟雷恩工厂两合公司 | Impedance converter device |
| CN1714993A (en) * | 2004-06-29 | 2006-01-04 | 阿尔卑斯电气株式会社 | Method for producing high frequency device frame |
| WO2008004122A2 (en) * | 2006-02-17 | 2008-01-10 | Molex Incorporated | Floating connector holder |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4631965B2 (en) | 2011-02-16 |
| JP2010147745A (en) | 2010-07-01 |
| CN101752644A (en) | 2010-06-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |