CN201247874Y - Vertical type assembling structure for radio frequency coaxial flexible cable - Google Patents
Vertical type assembling structure for radio frequency coaxial flexible cable Download PDFInfo
- Publication number
- CN201247874Y CN201247874Y CNU2008200398555U CN200820039855U CN201247874Y CN 201247874 Y CN201247874 Y CN 201247874Y CN U2008200398555 U CNU2008200398555 U CN U2008200398555U CN 200820039855 U CN200820039855 U CN 200820039855U CN 201247874 Y CN201247874 Y CN 201247874Y
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- radio
- frequency
- flexible cable
- coaxial flexible
- plug combination
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- Expired - Fee Related
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Abstract
The utility model discloses a radio-frequency coaxial flexible cable vertical assembly structure which relates to a plug combination body, a contact pin, a thermal shrinkage pipe and a radio-frequency coaxial flexible cable. One end of the plug combination body is a butting opening, and the other relative end of the plug combination body is an assembling interface. The radio-frequency coaxial flexible cable is welded and connected with the contact pin and then is welded with the plug combination body, the thermal shrinkage pipe is wrapped at the outer side of the coaxial flexible cable, and a shrink shape is formed on the assembling interface. The radio-frequency coaxial flexible cable vertical assembly structure is characterized in that the assembly structure comprises a wire clamp, a supporting arm with a through hole extends on the assembling interface of the plug combination, and the internal diameter of the wire clamp is matched with the external diameter of the supporting arm. The application of the supporting arm and the matched wire clamp improves the structural strength of the assembly of the radio-frequency cable and the radio-frequency connector and ensures the transmission performance of the whole radio-frequency cable further.
Description
Technical field
The utility model relates to a kind of connector construction, relates in particular to a kind of package assembly of radio frequency connector.
Background technology
Radio frequency coaxial-cable package assembly (hereinafter to be referred as assembly) is with radio frequency (RF) coaxial connector and radio frequency coaxial-cable, is connected by certain mode, constitutes the necessary part of one section transmission line jointly.The user need carry out necessary understanding to radio frequency coaxial-cable and radio frequency (RF) coaxial connector when selecting cable assembly, the understanding of cable should comprise physical dimension, mechanical performance, frequency of utilization, decay etc., and the understanding of connector should comprise the structure, interface connected mode, frequency of utilization scope of connector etc., selects the connectivity scenario that is fit to according to the needs of controlling oneself again.Because the kind and the structure of cable and connector are various, performance is different, it is multiple wherein just to be divided into semi-rigid cable, flexible cable etc. with regard to the kind of its cable, so the also corresponding derivation of its connected mode goes out diversity, comprises straight formula, curved formula, welding, crimping, the multiple mode of combination mutually such as be spirally connected.
At the straight formula package assembly of wherein comparatively common flexible cable in the operation of reality; known to the designer: almost all radio-frequency (RF) coaxial flexible cable 5 all is to be welded on the contact pin 2; rely on the realization that is welded simple between contact pin 2 and the plug combination body 1 electrically to contact; and rely on the effect that tightens of the heat-shrink tube 4 that is set in coaxial flexiible cable 5 peripheries in advance, realize further stability protection package assembly.Yet be not difficult to find: phenomenons such as because the radio-frequency (RF) coaxial flexible cable itself has the feature of softness, flexible, it easily fractures with usually combining of the plug combination body of radio frequency connector, deflection, sealing-off, thus influence the transmission accuracy of whole radio frequency cable.
Summary of the invention
At above-mentioned the deficiencies in the prior art, the purpose of this utility model is: provide a kind of radio-frequency (RF) coaxial flexible cable straight formula package assembly, solve the drawback of straight formula package assembly stability of present this coaxial flexiible cable and electric connection poor reliability.
Purpose of design of the present utility model, its implementation be by:
The straight formula package assembly of radio-frequency (RF) coaxial flexible cable relates to plug combination body, contact pin, heat-shrink tube and radio-frequency (RF) coaxial flexible cable, and described plug combination body one end is a docking port, and the relative other end then is the assembling interface; After being connected on the contact pin, described radio-frequency (RF) coaxial flexible cable weldering welds mutually with the plug combination body, and described heat-shrink tube is coated on the coaxial flexiible cable outside, on the assembling interface, form and tighten shape, it is characterized in that: also comprise a wire clamp in the described package assembly, and extend the support arm of a band through hole on the assembling interface of described plug combination body, described wire clamp internal diameter and support arm external diameter are complementary.
Further, the tail end external diameter of described contact pin is greater than the external diameter in stage casing own, and also is provided with the welding perforation on the described contact pin stage casing.
Equally further, described radio-frequency (RF) coaxial flexible cable includes heart yearn, strengthening layer, insulator, outer conductor and the insulation sheath that successively coats
After the straight formula package assembly of coaxial flexiible cable of the utility model design is used, the effect that support arm by the plug combination body combines with wire clamp, improved the structural strength of radio-frequency (RF) coaxial flexible cable and plug combination body, avoid the generation of the bad phenomenon of the easy sealing-off of coaxial flexiible cable, further guaranteed transmission stability, the accuracy of whole radio frequency cable.
Description of drawings
Fig. 1 is the decomposing schematic representation that the utility model package assembly is respectively formed member;
Fig. 2 is the structural representation that the utility model radio-frequency (RF) coaxial flexible cable and contact pin are welded;
Structural representation when Fig. 3 is the assembling of the utility model package assembly;
Fig. 4 is the appearance figure after the assembling of the utility model package assembly is finished.
Embodiment
Purpose, feature and the advantage of the straight formula package assembly of the utility model radio-frequency (RF) coaxial flexible cable will specifically describe in conjunction with respective drawings further by the following examples, to deepen the understanding to this case innovation essence.
As shown in Figure 1 be the decomposing schematic representation that the utility model package assembly is respectively formed member.As seen from the figure, the straight formula package assembly of this radio-frequency (RF) coaxial flexible cable relates generally to plug combination body 1, contact pin 2, heat-shrink tube 4 and radio-frequency (RF) coaxial flexible cable 5.Wherein:
These plug combination body 1 one ends are docking port 11, are used for linking to each other with extraneous radio frequency connector; The other end axially relative with docking port 12 is used for assembling radio-frequency (RF) coaxial flexible cable 5 then for assembling interface 12.Especially, at the integrated support arm 13 that is extended with a band through hole 131 in the outside of plug combination body 1 assembling interface 12.
This contact pin 2 has the tail end 22 that opens shape, and its external diameter is between the external diameter in the stage casing of contact pin own, and also is provided with welding perforation 21 on the described contact pin stage casing.
This heat-shrink tube 4 is an ordinary casing, has the characteristic of the thermal contraction of being subjected to.
This radio-frequency (RF) coaxial flexible cable 5 includes heart yearn 53, strengthening layer 52, insulator 51, outer conductor and the insulation sheath that successively coats.And the external diameter of this insulator 51 is greater than the external diameter of contact pin tail end 22, is complementary with the through hole 131 of plug combination body 1 support arm 13.
In addition, the straight formula package assembly of this radio-frequency (RF) coaxial flexible cable also comprises an internal diameter and the corresponding wire clamp 3 of plug combination body 1 support arm 13 external diameters, and this wire clamp 3 is for to be made by hard material.
The assembling process of above-mentioned each assembled component is:
At first to this radio-frequency (RF) coaxial flexible cable 5 as requested size carry out wire stripping and handle, remove cable outer conductor and insulation sheath on the nominal length, and remove the burr on inner wire end and the outer conductor, so that the high zygosity of the operation that is welded;
Then this radio-frequency (RF) coaxial flexible cable 5 is welded mutually with contact pin 2, be about to heart yearn 53 and insert contact pin tail end 22, and contact pin tail end 22 is close on the strengthening layer 52 of flexible cable 5; From outside to inside heart yearn 53 and contact pin 2 welderings are connected by the perforation of the welding on the contact pin 21;
Then wire clamp 3 and heat-shrink tube 4 are set on the radio-frequency (RF) coaxial flexible cable 5, the radio-frequency (RF) coaxial flexible cable 5 band contact pins 2 after again will the company of weldering insert in the support arm 13 of plug combination bodies 1, and the outer conductor of straight formula flexible cable 5 supports on support arm 13;
At last wire clamp 3 is crimped on the support arm 13, further strengthens the grafting intensity of flexible cable, and heat-shrink tube 4 is connected to assembling interface 12 to the pin connector cover, carry out finishing after pyrocondensation is handled the straight formula assembling operation of radio-frequency (RF) coaxial flexible cable.
Through evidence, the straight formula package assembly of coaxial flexiible cable of the utility model design, the effect that support arm by the plug combination body matches with wire clamp, improved the structural strength of radio-frequency (RF) coaxial flexible cable and plug combination body, avoid the generation of the bad phenomenon of the easy sealing-off of coaxial flexiible cable, further guaranteed transmission stability, the accuracy of whole radio frequency cable.
In sum, be the advantageous applications example of technical solutions of the utility model, be not to limit its multifarious execution mode with this.Therefore, all employing equivalents or equivalence are replaced and the technical scheme that forms, can realize all dropping on this patent creation purpose within the claimed interest field of the utility model.
Claims (5)
1. the straight formula package assembly of radio-frequency (RF) coaxial flexible cable relates to plug combination body, contact pin, heat-shrink tube and radio-frequency (RF) coaxial flexible cable, and described plug combination body one end is a docking port, and the relative other end then is the assembling interface; After being connected on the contact pin, described radio-frequency (RF) coaxial flexible cable weldering welds mutually with the plug combination body, and described heat-shrink tube is coated on the coaxial flexiible cable outside, on the assembling interface, form and tighten shape, it is characterized in that: also comprise a wire clamp in the described package assembly, and extend the support arm of a band through hole on the assembling interface of described plug combination body, described wire clamp internal diameter and support arm external diameter are complementary.
2. the straight formula package assembly of radio-frequency (RF) coaxial flexible cable according to claim 1: it is characterized in that: the tail end external diameter of described contact pin is greater than the external diameter in stage casing own, and also is provided with the welding perforation on the described contact pin stage casing.
3. the straight formula package assembly of radio-frequency (RF) coaxial flexible cable according to claim 1: it is characterized in that: described radio-frequency (RF) coaxial flexible cable includes heart yearn, strengthening layer, insulator, outer conductor and the insulation sheath that successively coats.
4. the straight formula package assembly of radio-frequency (RF) coaxial flexible cable according to claim 3: it is characterized in that: the external diameter of described insulator is greater than the tail end external diameter of contact pin.
5. the straight formula package assembly of radio-frequency (RF) coaxial flexible cable according to claim 3: it is characterized in that: the support arm through hole internal diameter of the external diameter of described insulator and plug combination body is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200398555U CN201247874Y (en) | 2008-07-04 | 2008-07-04 | Vertical type assembling structure for radio frequency coaxial flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200398555U CN201247874Y (en) | 2008-07-04 | 2008-07-04 | Vertical type assembling structure for radio frequency coaxial flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247874Y true CN201247874Y (en) | 2009-05-27 |
Family
ID=40731701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200398555U Expired - Fee Related CN201247874Y (en) | 2008-07-04 | 2008-07-04 | Vertical type assembling structure for radio frequency coaxial flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201247874Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989726B (en) * | 2009-07-31 | 2013-02-20 | 研祥智能科技股份有限公司 | Electric connector and wire connecting method thereof |
| CN109301594A (en) * | 2018-10-17 | 2019-02-01 | 德尔特微波电子(南京)有限公司 | A kind of connector for radio-frequency coaxial cable protection structure and its processing method |
-
2008
- 2008-07-04 CN CNU2008200398555U patent/CN201247874Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989726B (en) * | 2009-07-31 | 2013-02-20 | 研祥智能科技股份有限公司 | Electric connector and wire connecting method thereof |
| CN109301594A (en) * | 2018-10-17 | 2019-02-01 | 德尔特微波电子(南京)有限公司 | A kind of connector for radio-frequency coaxial cable protection structure and its processing method |
| CN109301594B (en) * | 2018-10-17 | 2023-08-15 | 德尔特微波电子(南京)有限公司 | Radio frequency coaxial cable connector protection structure and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Dahua Precision Machinery Co., Ltd. Assignor: Sanrui Technology (Suzhou) Co., Ltd. Contract record no.: 2011320010053 Denomination of utility model: Vertical type assembling structure for radio frequency coaxial flexible cable Granted publication date: 20090527 License type: Exclusive License Record date: 20110520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |