CN101207232B - Apparatus and method for fixing coaxial cable yarn in aerial device - Google Patents
Apparatus and method for fixing coaxial cable yarn in aerial device Download PDFInfo
- Publication number
- CN101207232B CN101207232B CN200610167482A CN200610167482A CN101207232B CN 101207232 B CN101207232 B CN 101207232B CN 200610167482 A CN200610167482 A CN 200610167482A CN 200610167482 A CN200610167482 A CN 200610167482A CN 101207232 B CN101207232 B CN 101207232B
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- antenna assembly
- coaxial cable
- pin
- ground plane
- base material
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Abstract
The invention relates to a device for fixing a coaxial cable in an antenna device and the method thereof. The coaxial cable is firstly combined in advance with the fixing device, and then the coaxial cable with the fixing device is arranged on basis material with the antenna device, and the fixing device and the ground plane on the basis material are finally welded to realize electrical property connection, the direct welding of the coaxial cable is avoided in order not to damage the structure of the coaxial cable due to the high temperature; therefore, the product yield rate of the antenna device is increased, and the manufacturing cost is reduced.
Description
Technical field
The present invention is a kind of device and method that is used for the antenna assembly fixing coaxial cable yarn, is that coaxial cable is fixed on the antenna assembly, can improve the product yield of antenna assembly, when reducing worker and reduce manufacturing cost.
Background technology
In the industry of making antenna product, all use coaxial cable to carry out signal of telecommunication transmission.This coaxial cable has four-layer structure from inside to outside, is respectively center conductor, insulating barrier, metal stratum reticulare and serving.Wherein, center conductor is the transmission positive signal, and produces electric connection with antenna assembly.The metal stratum reticulare then transmits negative signal, also is responsible for simultaneously grounding function, and produces and electrically connect with ground plane in the antenna assembly.For making center conductor and metal stratum reticulare correctly transmit the signal of telecommunication, both separate with insulating barrier really, and are coated with serving at outermost layer, think the effect of protection.
And when coaxial cable and antenna assembly or ground plane electrically connected, the easiest mode was the use welding manner.But along with globalization and environmental consciousness come back, the unleaded own of electronic product is all manufacturers' common recognition, even comprises that scolder also is one of unleaded object.But when scolder was unleaded, also the fusing point with lead-free solder up promoted (400 degree Celsius approximately), therefore needed to improve heating-up temperature and prolong process time, thereby had increased the degree of difficulty of the processing of integrated antenna device.
Because there are the problems referred to above in lead-free solder; When it was used in welding coaxial cable and antenna assembly, not only long processing time also destroyed serving in the coaxial cable and insulating barrier because of the high temperature of processing easily; Thereby cause coaxial cable forfeiture proper function and can't correctly transmit the signal of telecommunication; Therefore must change, not only reduce the product yield of antenna assembly, when prolonging worker, also increased manufacturing cost.
Summary of the invention
Main purpose of the present invention is to provide a kind of coaxial cable with fixture, has destroyed coaxial cable because of high temperature of directly processing and long process time in the time of can avoiding welding.
Another object of the present invention is to make a kind of antenna assembly, can improve the product yield of antenna assembly, when reducing worker and reduce manufacturing cost with coaxial cable of aforementioned fixation device.
A purpose more of the present invention is to provide a kind of method that is used for the antenna assembly fixing coaxial cable yarn, can improve the product yield of antenna assembly, when reducing worker and reduce manufacturing cost.
The coaxial cable of a kind of tool fixture of the present invention is characterized in that, it comprises: a coaxial cable, and it includes center conductor, insulating barrier, metal stratum reticulare and serving from inside to outside; One fixture is made by metallic conductor, includes: a clamping part, comprise that one is similar to first holding piece of U type, but pressing and annular are fixed in the metal stratum reticulare of this coaxial cable; And a pin, be connected in this clamping part below.
Wherein but this clamping part also can comprise second holding piece pressing of an approximate U type and the serving that annular is fixed in this coaxial cable.
Wherein this pin is longitudinal.
Wherein the slit of establishing a lengthwise digs in these pin central authorities, and each side has at least one lug in this pin.
Wherein this pin is slightly L-shaped.
The present invention provides a kind of antenna assembly, it is characterized in that, includes: a base material has ground plane and fixation group and is located at an antenna assembly on this base material on it; And one have fixture coaxial cable, it comprises:
One coaxial cable, it includes center conductor, insulating barrier, metal stratum reticulare and serving from inside to outside, and this center conductor is electrically connected on this antenna assembly; One fixture is made by metallic conductor, includes:
One clamping part comprise first holding piece of an approximate U type, but pressing and annular is fixed in the metal stratum reticulare of this coaxial cable, and a pin, is connected in this clamping part below, can be installed on the base material, and electrically connect with ground plane on this base material.
Wherein this ground plane and this antenna assembly integrally combine, and directly electrically connect between the two.
Wherein this ground plane and this antenna assembly are set up respectively on base material, directly do not electrically connect between the two.
Wherein this clamping part also can comprise second holding piece of an approximate U type, but pressing and annular are fixed in the serving of this coaxial cable.
Wherein this base material digs in the ground plane place and is provided with through hole, and the pin that can hold this fixture penetrates.
Wherein the pin of this fixture is longitudinal, and its width is slightly less than this through hole.
Wherein the pin of this fixture bends after penetrated through via holes and is slightly L-shaped.
Wherein the pin central authorities of this fixture dig the slit of establishing a lengthwise and each side have at least one lug in this pin.
Wherein this pin bend earlier and slightly L-shaped back with the technological downhand welding of surface adhering on this ground plane.
The present invention provides a kind of method that is used for the antenna assembly fixing coaxial cable yarn, it is characterized in that, its step comprises: a coaxial cable is provided, and it includes center conductor, insulating barrier, metal stratum reticulare and serving from inside to outside; One fixture is provided, includes clamping part and pin, this clamping part includes first holding piece, and with the also annular metal stratum reticulare that is fixed in this coaxial cable of the first holding piece pressing of this fixture; One base material is provided, and fixation group is established an antenna assembly and is had a ground plane on this base material, and will be somebody's turn to do the coaxial cable that combines with fixture and be installed on the base material, and makes this pin adjacent with this ground plane; And with this pin and this ground plane utilization welding generation electric connection.
Wherein this ground plane and this antenna assembly integrally combine, and directly electrically connect between the two.
Wherein this ground plane and this antenna assembly are set up respectively on base material, directly do not electrically connect between the two.
Wherein the clamping part of this fixture also can comprise second holding piece of an approximate U type, but pressing and annular are fixed in the serving of this coaxial cable.
Wherein this base material digs in the ground plane place and is provided with through hole, and the pin that can hold this fixture penetrates.
Wherein the pin of this fixture is longitudinal, and its width is slightly less than this through hole.
Wherein the pin of this fixture bends after penetrated through via holes and is slightly L-shaped.
Wherein the pin central authorities of this fixture dig and establish a lengthwise slit, and each side have at least one lug in this pin.
Wherein this pin bend earlier and slightly L-shaped back with the technological downhand welding of surface adhering on this ground plane.
The present invention compared with prior art, its beneficial effect is: the product yield, reduction that not only promote antenna assembly also greatly reduce manufacturing cost during worker.
Description of drawings
For making the auditor can understand spirit of the present invention and technical characterictic more, below in conjunction with embodiment and accompanying drawing is described in detail as after, wherein:
Fig. 1 is the exploded perspective view with coaxial cable of fixture;
Fig. 2 A is the preceding visual angle view of second embodiment of fixture among the present invention;
Fig. 2 B is visual angle, the left side view of the 3rd embodiment of fixture among the present invention;
The coaxial cable that Fig. 3 A has a fixture for the present invention is used in the exploded view of antenna assembly, and wherein this ground plane and this antenna assembly are set up respectively;
The coaxial cable that Fig. 3 B has a fixture for the present invention is used in the exploded view of antenna assembly, wherein this ground plane and this antenna assembly integrator and tool directly electrically connects;
Fig. 4 A is installed on the preceding visual angle view on the base material of antenna assembly for first embodiment of fixture among the present invention;
Fig. 4 B is installed on the preceding visual angle view on the base material of antenna assembly for second embodiment of fixture among the present invention;
Fig. 4 C is installed on visual angle, the left side view on the base material of antenna assembly for the 3rd embodiment of fixture among the present invention.
Embodiment
See also shown in Figure 1ly, the exploded perspective view for coaxial cable with fixture includes coaxial cable 10, and it includes center conductor 101, insulating barrier 103, metal stratum reticulare 105 and serving 107 from inside to outside; Other has a fixture 20, is made with the tool bending after cutting by metallic conductor, includes a clamping part 201 and is connected in the pin 2 03 that these clamping part 201 belows are longitudinal.This clamping part 201 comprises first holding piece 2011 of an approximate U type, but pressing and annular are fixed in the metal stratum reticulare 105 of this coaxial cable 10.Certainly, this clamping part 201 also can comprise second holding piece 2013 of an approximate U type, but pressing and annular are fixed in the serving 107 or the insulating barrier 103 of this coaxial cable 10, but for can reach firm effect, to be fixed in serving 107 for good.
See also Fig. 2 A and Fig. 2 B, be respectively other enforcement aspect of this fixture, wherein this Fig. 2 A paints according to the front view visual angle of this fixture, and Fig. 2 B paints it compared to Fig. 2 A for the left view visual angle.In Fig. 2 A, the pin 403 of the fixture 40 of second embodiment is L-shaped.In Fig. 2 B, the pin 503 of the fixture 50 of the 3rd embodiment is longitudinal, and on this pin 503, has the slit 505 of a lengthwise, and in each side having of this pin 503 at least one protruding 507.
See also Fig. 3 A and Fig. 3 B, be used in the exploded view of antenna assembly for coaxial cable with fixture.This antenna assembly includes a base material 30, has a ground plane 301 on it; One antenna assembly 303, fixation group are located on this base material 30, and in response to the different antennas kenel various structure body are arranged, and are not limited to plane or stereochemical structure; And aforesaid coaxial cable 10 with fixture 20, this pin 203 can be installed on the base material 30, and electrically connects with ground plane 301 on this base material 30, and 101 of the center conductors of this coaxial cable 10 electrically connect with this antenna assembly 303 in addition.And in many antenna assemblies, have this ground plane 301 and this antenna assembly 303 are set up respectively, do not have direct electric connection between the two, shown in Fig. 3 A.Also can be with this ground plane 301 and this antenna assembly 303 both be combined into one and tool directly electrically connects; Shown in Fig. 3 B; This also is known inverted F shaped antenna; Because coaxial cable 10 is to transmit high frequency electrical signal,,, this ground plane 301 also can not cause signal of telecommunication short circuit even if being combined into one with this antenna assembly 303 as long as cooperate corresponding antenna assembly.For this coaxial cable 10 can be installed on the base material 30 smoothly, can dig in ground plane 301 places at base material 30 and be provided with through hole 305, the pin 203 that can hold this fixture 20 penetrates, and the width of this pin 203 should be slightly less than the width of this through hole 30 5.
See also Fig. 4 A to Fig. 4 C, for this this fixture totally three embodiment be installed on the sketch map on the base material 30.The visual angle of Fig. 4 A and Fig. 4 B is a front view with Fig. 2 A, and that Fig. 4 A bends behind the through hole 305 on this base material 30 for the pin 403 of this fixture 40 penetrates is slightly L-shaped, is stable on this base material 30 so can strengthen this fixture 40; Also can be with the pin of this fixture 40 403 bending and after slightly L-shaped in advance; With surface adhering technology (Surface Mount Technology; SMT) downhand welding is on this ground plane 301: also or with the fixture 0 of the 3rd embodiment, owing to have a slit 505 on this pin 503, and at least one lug 507 of each side having of this pin 503; Therefore when this pin 503 penetrates this through hole 305; This pin 503 passes through this through hole 305 smoothly because of this slit 505 can slightly shrink, and by this lug 507 this fixture 50 firmly is installed on this base material 30, can avoid fixture 50 because of this base material 30 of external force escape.
When coaxial cable 10 is installed on 30 last times of base material; Pin and 301 of ground planes to the aforementioned fixation device imposes welding again; Thereby high temperature and long process time when making welding can directly not put on coaxial cable 10 and destroy it, thereby can improve the product yield of antenna assembly, when reducing worker and reduce manufacturing cost.
And the method step of fixing this coaxial cable 10 comprises a coaxial cable 10 is provided earlier that it includes center conductor 101, insulating barrier 103, metal stratum reticulare 105 and serving 107 from inside to outside in the antenna assembly; One fixture 20 is provided again, includes clamping part 2 01 and pin 203, this clamping part 201 includes first holding piece 2011, and with the also annular metal stratum reticulare 1 05 that is fixed in this coaxial cable 10 of the first holding piece 201I pressing of this fixture 20; One base material 30 is provided, and fixation group is established an antenna assembly 303 and is had a ground plane 301 on this base material 30, and will be somebody's turn to do the coaxial cable 10 that combines with fixture 20 and be installed on the base material 30, and makes that this pin 203 is adjacent with this ground plane 30I; Utilizing welding to produce with this ground plane 301 this pin 203 at last electrically connects.
Comprehensive above-mentioned explanation; The present invention's " device and method of fixing coaxial cable yarn in the antenna assembly " can avoid coaxial cable when welding processing, to wreck; Thereby improve the product yield of antenna assembly, when reducing worker and reduce manufacturing cost, be enough to meet the category of invention.
The embodiment that in above-mentioned explanation, is narrated is merely the principle and the effect thereof of explanation apparatus of the present invention, and unrestricted the present invention.Therefore, being familiar with this technological personage can make amendment to the foregoing description without prejudice to spirit of the present invention and change.The claim that interest field Ying Ruhou of the present invention states is listed.
Claims (1)
1. an antenna assembly is characterized in that, this antenna assembly comprises:
One base material has ground plane and fixation group and is located at the antenna assembly on this base material on it, dig and is provided with the through hole that the pin that can hold fixture penetrates at this ground plane place, and
One has the coaxial cable of fixture, comprises a coaxial cable and a fixture, said coaxial cable, and it includes center conductor, insulating barrier, metal stratum reticulare and serving from inside to outside, and this center conductor is electrically connected on this antenna assembly; Said fixture; Be made by metallic conductor, comprise that a clamping part and is the pin of longitudinal, this clamping part comprises first, second holding piece of an approximate U type; This first holding piece; Pressing and annular are fixed in the metal stratum reticulare of this coaxial cable, this second holding piece, and pressing and annular are fixed in the serving of this coaxial cable; The width of this pin is slightly less than through hole and the slit of establishing a lengthwise digs in central authorities, and in this pin each side have at least one lug, this pin is connected in this clamping part below, is installed on the base material, and electrically connects with ground plane on this base material.
2. antenna assembly according to claim 1 is characterized in that this pin is slightly L-shaped.
3. antenna assembly according to claim 1 is characterized in that, this ground plane and this antenna assembly integrally combine, and directly electrically connects between the two.
4. antenna assembly according to claim 1 is characterized in that, this ground plane and this antenna assembly are set up respectively on base material, does not have between the two directly to electrically connect.
5. antenna assembly according to claim 2 is characterized in that, this pin bends after penetrated through via holes and be slightly L-shaped.
6. antenna assembly according to claim 1 is characterized in that, this pin bends earlier and is welded on this ground plane with the surface adhering technology after slightly L-shaped.
7. a method that is used for the antenna assembly fixing coaxial cable yarn is characterized in that, the step of this method comprises:
One coaxial cable is provided, and it includes center conductor, insulating barrier, metal stratum reticulare and serving from inside to outside;
One fixture is provided; Include clamping part and pin, this clamping part comprises first holding piece and second holding piece, the metal stratum reticulare of this first holding piece pressing and fixing this coaxial cable of annular; This second holding piece is similar to U-shaped; But pressing and annular are fixed in the serving of this coaxial cable, and the width of this pin is slightly less than through hole and the slit of establishing a lengthwise digs in central authorities, and each side have at least one lug in this pin;
One base material is provided; Fixation group is established an antenna assembly and is had a ground plane on this base material, and will be somebody's turn to do the coaxial cable that combines with fixture and be installed on the base material, and makes this pin adjacent with this ground plane; Dig and be provided with the said through hole that the pin that can hold fixture penetrates at this ground plane place, and
This pin is connected in this clamping part below, is installed on the base material, and electrically connect with ground plane on this base material.
8. the method that is used for the antenna assembly fixing coaxial cable yarn according to claim 7 is characterized in that, this ground plane and this antenna assembly integrally combine, and directly electrically connects between the two.
9. the method that is used for the antenna assembly fixing coaxial cable yarn according to claim 7 is characterized in that, this ground plane and this antenna assembly are set up respectively on base material, does not have between the two directly to electrically connect.
10. the method that is used for the antenna assembly fixing coaxial cable yarn according to claim 7 is characterized in that, the pin of this fixture bends after penetrated through via holes and be slightly L-shaped.
11. the method that is used for the antenna assembly fixing coaxial cable yarn according to claim 7 is characterized in that, this pin bend earlier and after slightly L-shaped, again with the technological downhand welding of surface adhering on this ground plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610167482A CN101207232B (en) | 2006-12-20 | 2006-12-20 | Apparatus and method for fixing coaxial cable yarn in aerial device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610167482A CN101207232B (en) | 2006-12-20 | 2006-12-20 | Apparatus and method for fixing coaxial cable yarn in aerial device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101207232A CN101207232A (en) | 2008-06-25 |
| CN101207232B true CN101207232B (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610167482A Expired - Fee Related CN101207232B (en) | 2006-12-20 | 2006-12-20 | Apparatus and method for fixing coaxial cable yarn in aerial device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101207232B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103887B (en) * | 2013-04-15 | 2017-04-05 | 深圳富泰宏精密工业有限公司 | Antenna clip and the electronic installation with the antenna clip |
| CN104124543A (en) * | 2014-07-30 | 2014-10-29 | 株洲天利铁路机车车辆配件有限公司 | Connection method for crimping-to-welding circuit board, and connecting terminal |
| CN109525270B (en) * | 2018-11-23 | 2023-08-08 | 上海庆科信息技术有限公司 | Circuit board and wireless communication module |
| CN110797811B (en) * | 2019-11-05 | 2021-06-15 | Oppo广东移动通信有限公司 | Coaxial line fixing structure and electronic equipment |
| CN117353003A (en) * | 2023-12-04 | 2024-01-05 | 深圳市中天迅通信技术股份有限公司 | Built-in shrapnel antenna and equipment |
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2006
- 2006-12-20 CN CN200610167482A patent/CN101207232B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101207232A (en) | 2008-06-25 |
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