CN105470662B - A kind of cable welding part, welding structure and welding method - Google Patents
A kind of cable welding part, welding structure and welding method Download PDFInfo
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- CN105470662B CN105470662B CN201511034235.3A CN201511034235A CN105470662B CN 105470662 B CN105470662 B CN 105470662B CN 201511034235 A CN201511034235 A CN 201511034235A CN 105470662 B CN105470662 B CN 105470662B
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- cable
- welding
- position limiting
- welding piece
- piece
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/023—Soldered or welded connections between cables or wires and terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/027—Soldered or welded connections comprising means for positioning or holding the parts to be soldered or welded
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/028—Soldered or welded connections comprising means for preventing flowing or wicking of solder or flux in parts not desired
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
Abstract
The present invention relates to a kind of cable welding parts, including welding piece and position limiting structure, the position limiting structure is set to after welding piece at extreme direction, and it is arranged with welding piece at angle, effect of the welding piece for positioning cable outer conductor and/or blocking scolding tin, to the effect of the positioning of cable outer conductor and/or blocking scolding tin when the position limiting structure is put into for cable to position limiting structure.The welding piece is with the following functions: scolding tin being stopped, to flowing down, to generate a series of side effects, to connect as scolding tin is dripped with reflecting plate, welding difficulty is big, radial positioning cable along outer wall;The position limiting structure axially position cable, further to guarantee that cable dielectric layer passes through, but the function that cable outer conductor is blocked, and the axial a large amount of inflows of scolding tin can be stopped, lead to short circuit.
Description
Technical field
The present invention relates to a kind of cable welding part, welding structure and welding methods.
Background technique
With the rapid development of wireless communication technique, the competition between the communications industry becomes very acutely, to the performance of product
It is required that higher and higher.Universal cordage of the coaxial cable as the communications industry, welding quality are directly related to the finger of communication products
Mark, welding quality, which cannot be promoted, to be just difficult to take advantage in keen competition.' common welding manner often directly exists
It is provided with guide hole in shell, then coaxial cable is directly welded on guide hole, however, in existing microwave communication device, chamber
Have no the structure of fixed cable on body, the weld of cable and cavity can not be accurately positioned, and then cause welding effect it is bad, should
The consistency of microwave communication device welding is poor.
Meanwhile in cavity and outer conductor welding process, scolding tin flows everywhere so that the heat of scolding tin is rapidly losing and shadow
Welding quality is rung, and causes consistency difference and inaesthetic problem since scolding tin flows everywhere.
Summary of the invention
The object of the present invention is to provide a kind of structure is simple, convenient welding, and under the requirement of communication performance index, tool
There is the cable welding part of more obvious quality-advantage.
A kind of cable welding part, including welding piece and position limiting structure, the position limiting structure are set to extreme direction after welding piece
Place, and be arranged with welding piece at angle, effect of the welding piece for positioning cable outer conductor and/or blocking scolding tin is described
To the effect of the positioning of cable outer conductor and/or blocking scolding tin when position limiting structure is put into for cable to position limiting structure.
It further, further include cavity, the cavity both ends open setting, one end is connect with the welding piece end, institute
State one end that position limiting structure is set to inside cavities or axial direction.
Further, the cross section of the welding piece is arcuate structure and/or planar structure.
Further, the two sides inner side edge rounded corner of the welding piece cross section.
Further, the position limiting structure and the positive corresponding position of welding piece are described convex relative to welding piece inner surface protrusion
Rise section girth be more than or equal to and/or less than welding piece section girth.
Further, the position limiting structure is cirque structure.
The welding piece is with the following functions: stopping scolding tin along outer wall to flowing down, to generate a series of side effects, such as
Scolding tin drop is connect with reflecting plate, and welding difficulty is big, radial positioning.
The position limiting structure axially position cable, further to guarantee that cable dielectric layer passes through, but cable outer conductor
The function being blocked, and the axial a large amount of inflows of scolding tin can be stopped, lead to short circuit.
Further, the cavity is integrated with welding piece.
Further, leakage molten tin bath is provided on the welding piece.
Further, leakage molten tin bath setting open at one end, the opening are arranged in welding piece front end, semi-open structure grooves
Scolding tin mobility is promoted, to achieve the purpose that promote welding quality.
Further, air hole is provided on the welding piece, the air hole is provided at least one, and air hole is promoted
Scolding tin mobility, to achieve the purpose that promote welding quality.
It is a further object to provide a kind of structure is simple, convenient welding, and wanted in communication performance index
It asks down, the coaxial cable welding structure with more obvious quality-advantage.
It applies above-mentioned cable welding part.The shifting coaxial cable welding structure, including shell further include any of the above institute
The cable welding part stated is provided with guide hole on the shell, and the cable welding part is arranged in hull outside, the cable weldering
Fitting is connect with guide hole.
Further, the cable welding part is embedded in guide hole.
Further, the cable welding part is an integral molding structure with shell.
Further, it is arranged between the cable welding part and shell at angle.
Further, round and smooth processing has all been carried out at this cable welding structure welding, convenient for the flowing of tin when welding.
It is a further object to provide a kind of welding efficiency height and a kind of good cable welding method, including it is above-mentioned
Cable welding part, comprising the following steps:
1) cable dielectric layer passes through position limiting structure (2);
2) outer conductor of cable is limited structure (2) in welding piece (1) end and stops to realize positioning;
3) cable is placed on welding piece (1) along welding piece (1) axial direction;
4) cable is welded.
Compared with prior art, the present invention has following advantage:
The structure has welding, positioning double action, is convenient for the welding of cable outer conductor using semi-circular flanged structure, this
Structure has certain radial positioning effect.Axial limiting is carried out by position limiting structure when cable is inserted into welding groove.Leakage molten tin bath be
The elongated slot of welding groove lower end, can play raising scolding tin mobility prevents the failure weldings such as rosin joint.
The present invention has good welding performance, the characteristic of high reliablity, while having and being suitble to high-volume manufacture, convenient welding etc.
Advantage.The welding assembly of the particularly suitable antenna system coaxial cable of the encapsulating structure.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of cable welding part of the present invention.
Fig. 2 is the structural schematic diagram of cable welding part of the present invention with cavity.
Fig. 3 is structural representation Fig. 2 of cable welding part of the present invention with cavity.
Fig. 4 is the structural schematic diagram of cable welding structure of the invention.
Fig. 5 is the structural schematic diagram of cable welding structure of the present invention with cavity.
Fig. 6 is structural representation Fig. 2 of cable welding structure of the present invention with cavity.
Fig. 7 is the schematic diagram of cable welding part and object positional relationship of the present invention.
Fig. 8 is the schematic diagram 2 of cable welding part of the present invention and object positional relationship.
Fig. 9 is welding piece two sides rounded corner structural schematic diagram of the present invention.
[specific embodiment]
The present invention is further described with exemplary embodiment with reference to the accompanying drawing, wherein identical label in attached drawing
All refer to identical component.In addition, if the detailed description of known technology is for showing the invention is characterized in that unnecessary
, then it omits it.
Embodiment 1
As shown in Fig. 1,4, a kind of coaxial cable welding structure, including shell 6 and electricity are provided in any specific embodiment
Cable weldment is provided with guide hole (not identifying) on shell 6, and the setting of cable welding part is on 6 outside of shell, cable welding part
It is connect with guide hole.
Wherein, cable welding part includes: welding piece 1, position limiting structure 2, and position limiting structure 2 is set to 1 rear end side of welding piece
It is arranged to place, and with welding piece 1 at angle.
Wherein position limiting structure 2 is used in conjunction with each other with welding piece 1, and the two can connect, and can also be provided separately.
Specifically, welding piece 1 carries out radial positioning effect, and resistance to cable for fixing and positioning cable when welding
Gear, which connects scolding tin, when keeping off welding cable prevents the effect flowing on component.
Position limiting structure 2 is used for axial limiting, prevents cable is prominent forward from carrying out axial limiting, and constitute with welding piece 1
Comprehensive location structure.Position limiting structure 2 is also used to stop scolding tin simultaneously, flows scolding tin only and ties with welding piece 1 and limit
Between structure 2.
Specifically, the position limiting structure 2 and the positive corresponding position of welding piece 1 are raised relative to 1 inner surface of welding piece, described convex
Rise section girth be more than or equal to and/or less than welding piece section girth.
Preferably, welding piece 1 is the structure for adapting to conductor waiting, can use various structures according to the needs of use, such as
For planar structure, u shape, v-shaped, rectangle, semicircle, in the present embodiment can be the open groove structure of half, be convenient for cable
Welding, this structure have radial positioning effect, according to the needs of use, 1 diameter of welding piece with extension length can change.
Specifically, as shown in figure 9, the cross section of the welding piece 1 is arcuate structure and/or planar structure.
More specifically, the two sides inside sidewall portion A of the cross section of the welding piece 1 carries out round corner machining.
Specifically, in any specific embodiment, the either side flanging and welding piece 1 constitute S type structure.
More specifically, the position limiting structure 2 can be set on 1 inner surface of welding piece or the end side of welding piece 1.
Further, position limiting structure 2 can be a flanged structure radially inside extended along welding piece 1, can be
Arc identical with welding piece 1 or rectangular configuration, or a circular configuration, i.e. position limiting structure 2 can for half annulus or
The flange of one cirque structure of person.
Further, leakage molten tin bath 4 is offered on welding piece 1, which, which can play, prevents the failure weldings such as rosin joint.
Specifically, leakage molten tin bath 4 is a through-hole structure, is arranged on welding piece 1, and the specific leakage molten tin bath 4 is a U-shaped structure,
Leakage molten tin bath 4 is open at one end, and the front end of welding piece 1 is arranged in opening.
Further, as shown in figure 3, offering air hole 5 on welding piece 1, the air hole 5 is provided at least one.
Air hole 5, which can play, prevents the failure weldings such as rosin joint.
Wherein it is preferred to the welding piece 1 setting coaxial with guide hole.
Specifically, welding piece 1 is connect with guide hole, can be to be fixedly connected, can also the welding piece 1 and shell 6 it is disposable
Die cast structure.
Preferably, when cable welding part 1 is identical as the internal diameter of guide hole, position limiting structure 2 be can be set in guide hole, can also be with
It is arranged in cable welding part 1 and guide hole junction.
Specifically, when the internal diameter of cable welding part 1 and guide hole is not identical, the internal diameter of position limiting structure 2 is welded no more than cable
The internal diameter of fitting 1.
Further, when the internal diameter of welding piece 1 is greater than guide hole, difference in areas between guide hole and cable welding part 1
The circular ring shape that part is constituted constitutes position limiting structure 2.
Wherein, position limiting structure 2 in axial direction extends to always the end of guide hole.
Embodiment 2
According to the cable welding part in above-described embodiment 1, it is preferable that as shown in Figure 2,3, welded in any specific embodiment
A cavity 3 has can be set in 1 end of contact pin, and cavity 3 is connect with 1 end of welding piece.
Further, 3 both ends open of cavity is arranged, and front end is connect with welding piece 1, and position limiting structure 2 can be set in cavity 3
With the junction of welding piece 1, it also can be set in the inside of cavity 3, also can be set in the end of cavity 3, the limit knot
Structure 2 is the cirque structure being arranged on the inside of cavity 3, and specifically 2 cross section of position limiting structure is coaxial with cavity 3.
Preferably, when cable welding part 1 is identical as the internal diameter of cavity 3, position limiting structure 2 be can be set in 3 inside of cavity,
It can be set in cable welding part 1 and 3 end of 3 junction of cavity or cavity.
Specifically, when the internal diameter of cable welding part 1 and guide cavity body 3 is not identical, the internal diameter of position limiting structure 2 is not more than cable
The internal diameter of weldment 1.
Further, the difference in areas when the internal diameter of welding piece 1 is greater than cavity 3, between cavity 3 and cable welding part 1
Part constitute circular ring shape constitute position limiting structure 2.
Further, cavity 3 is fixedly connected with welding piece 1 or using integrated molding structure
Wherein, when the inside of cavity 3 is arranged in position limiting structure 2, it is preferable that it in axial direction extends to always cavity
3 end.
Embodiment 3
According to above-described embodiment, further, as shown in Figure 5,6, when 1 end of welding piece is provided with a cavity 3, cavity 3 with
The connection of 1 end of welding piece, 3 end of cavity are connect with shell 6, the welding piece 1, cavity 3 and the disposable die cast knot of shell 6
Structure.
Wherein it is preferred to the setting coaxial with guide hole of the welding piece 1, cavity 3.
Preferably, cable welding part 1, cavity 3 are identical as the internal diameter of guide hole, and position limiting structure 2 can be set in cavity 3
Side also can be set and perhaps 3 end of cavity or be arranged in guide hole in cable welding part 1 and 3 junction of cavity, can also be with
It is arranged in cavity 3 and guide hole junction.
Specifically, when the internal diameter of cable welding part 1 and guide cavity body 3 is not identical, the internal diameter of position limiting structure 2 is not more than cable
The internal diameter of weldment 1.
Further, the difference in areas when the internal diameter of welding piece 1 is greater than cavity 3, between cavity 3 and cable welding part 1
Part constitute circular ring shape constitute position limiting structure 2.
Further, cavity 3 is fixedly connected with welding piece 1 or using integrated molding structure
Wherein, position limiting structure 2 in axial direction extends to always the end of guide hole.
Embodiment 4
According to above-described embodiment, further, as shown in Figure 7,8, set between the cable welding part and shell 6 at angle
It sets.Further, the cable welding part is embedded in guide hole.
According to above-described embodiment, further, round and smooth processing is all carried out at this cable welding structure welding, convenient for welding
When tin flowing.
The present invention also provides a kind of cable welding method, above-mentioned cable welding part and welding structure, comprising the following steps:
1) cable dielectric layer passes through position limiting structure (2);
2) outer conductor of cable is limited structure (2) in welding piece (1) end and stops to realize positioning;
3) cable is placed on welding piece (1) along welding piece (1) axial direction;
4) cable is welded.
As described above, must not be explained although the present invention has been shown and described referring to specific preferred embodiment
For the limitation to invention itself, those skilled in the art be should be understood that in this hair for not departing from appended claims and defining
It, can various changes can be made in the form and details to it under the premise of bright spirit and scope.Appended claims covers
The all such changes and modifications in spirit and scope of the invention are covered.
Claims (13)
1. a kind of cable welding part, which is characterized in that including welding piece (1) and position limiting structure (2), the position limiting structure (2) is set
Welding piece (1) is placed in afterwards at extreme direction, and is arranged with welding piece (1) at angle, the position limiting structure (2) is for cable to limit
To the effect of the positioning of cable outer conductor and/or blocking scolding tin, the position limiting structure (2) and welding piece (1) phase when structure is put into
For welding piece (1) inner surface protrusion, the position limiting structure (2) be cirque structure, the two of welding piece (1) cross section
The equal rounded corner of side inner side edge, position limiting structure (2) the axially position cable, further to guarantee that cable dielectric layer passes through,
But the function that cable outer conductor is blocked, and the axial a large amount of inflows of scolding tin can be stopped, lead to short circuit.
2. cable welding part according to claim 1, which is characterized in that it further include cavity (3), cavity (3) both ends
Opening setting, one end are connect with the welding piece (1) end, and the position limiting structure (2) is set on the inside of cavity (3) or axial direction side
To one end.
3. cable welding part according to claim 1 or claim 2, which is characterized in that the cross section of the welding piece (1) is arc knot
Structure and/or planar structure.
4. cable welding part according to claim 2, which is characterized in that the cavity (3) is integrated with welding piece (1)
Structure.
5. cable welding part according to claim 1 or 2, which is characterized in that be provided with leakage molten tin bath on the welding piece (1)
(4)。
6. cable welding part according to claim 5, which is characterized in that the leakage molten tin bath (4) setting open at one end, this is opened
It is arranged at mouthful in welding piece (1) front end.
7. cable welding part according to claim 1 or 2, which is characterized in that be provided with air hole on the welding piece (1)
(5), the air hole (5) is provided at least one.
8. a kind of coaxial cable welding structure, including shell (6), which is characterized in that further include electricity of any of claims 1 or 2
Cable weldment is provided with guide hole on the shell (6), and the cable welding part is arranged on shell (6) outside, and the cable welds
Fitting is used cooperatively and relatively fixed with guide hole.
9. coaxial cable welding structure according to claim 8, which is characterized in that the cable welding part is embedded in guide hole
In.
10. coaxial cable welding structure according to claim 8, which is characterized in that the cable welding part is (6) with shell
Integrated formed structure.
11. coaxial cable welding structure according to claim 8, which is characterized in that the cable welding part and shell (6) it
Between be arranged at angle.
12. coaxial cable welding structure according to claim 8, which is characterized in that the coaxial cable welding structure weldering
The place of connecing all has carried out round corner machining, convenient for the flowing of tin when welding.
13. a kind of cable welding method, including cable welding part of any of claims 1 or 2, which is characterized in that including following
Step: cable dielectric layer passes through position limiting structure (2);The outer conductor of cable, which is limited structure (2) in welding piece (1) end, to be stopped in fact
Now position;Cable is placed on welding piece (1) along welding piece (1) axial direction;Cable is welded.
Priority Applications (1)
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CN201511034235.3A CN105470662B (en) | 2015-12-31 | 2015-12-31 | A kind of cable welding part, welding structure and welding method |
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CN201511034235.3A CN105470662B (en) | 2015-12-31 | 2015-12-31 | A kind of cable welding part, welding structure and welding method |
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CN105470662A CN105470662A (en) | 2016-04-06 |
CN105470662B true CN105470662B (en) | 2019-08-30 |
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CN201511034235.3A Active CN105470662B (en) | 2015-12-31 | 2015-12-31 | A kind of cable welding part, welding structure and welding method |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106475651A (en) * | 2016-11-23 | 2017-03-08 | 京信通信技术(广州)有限公司 | Microwave device welding matrix and microwave device |
CN106363312B (en) | 2016-11-23 | 2019-03-08 | 京信通信技术(广州)有限公司 | Weld matrix |
CN109473755B (en) * | 2018-12-29 | 2021-11-05 | 京信通信技术(广州)有限公司 | Microwave device cavity, preparation method thereof and microwave device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1442931A (en) * | 2002-03-06 | 2003-09-17 | 北卡罗来纳康姆斯科普公司 | Coaxial jumper cable component part containing electroplated external conductor and related manufacturing method |
CN101707296A (en) * | 2009-11-24 | 2010-05-12 | 贵州航天电器股份有限公司 | Connector of terminating cable |
CN101997179A (en) * | 2009-08-28 | 2011-03-30 | 柏腾科技股份有限公司 | Material belt structure of cable connector and application method of material belt structure |
CN202384526U (en) * | 2011-12-19 | 2012-08-15 | 宁波日鼎电子科技有限公司 | Novel female terminal of connector |
CN205752561U (en) * | 2015-12-31 | 2016-11-30 | 京信通信技术(广州)有限公司 | A kind of cable welding part, Welding Structure |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3896914B2 (en) * | 2002-07-04 | 2007-03-22 | 住友電装株式会社 | Welded structure and welding method using the same |
CN203910942U (en) * | 2014-01-28 | 2014-10-29 | 京信通信技术(广州)有限公司 | Cavity-type phase shifter |
-
2015
- 2015-12-31 CN CN201511034235.3A patent/CN105470662B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1442931A (en) * | 2002-03-06 | 2003-09-17 | 北卡罗来纳康姆斯科普公司 | Coaxial jumper cable component part containing electroplated external conductor and related manufacturing method |
CN101997179A (en) * | 2009-08-28 | 2011-03-30 | 柏腾科技股份有限公司 | Material belt structure of cable connector and application method of material belt structure |
CN101707296A (en) * | 2009-11-24 | 2010-05-12 | 贵州航天电器股份有限公司 | Connector of terminating cable |
CN202384526U (en) * | 2011-12-19 | 2012-08-15 | 宁波日鼎电子科技有限公司 | Novel female terminal of connector |
CN205752561U (en) * | 2015-12-31 | 2016-11-30 | 京信通信技术(广州)有限公司 | A kind of cable welding part, Welding Structure |
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