CN201323352Y - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN201323352Y CN201323352Y CNU2008203026944U CN200820302694U CN201323352Y CN 201323352 Y CN201323352 Y CN 201323352Y CN U2008203026944 U CNU2008203026944 U CN U2008203026944U CN 200820302694 U CN200820302694 U CN 200820302694U CN 201323352 Y CN201323352 Y CN 201323352Y
- Authority
- CN
- China
- Prior art keywords
- cable connector
- wire
- metal shell
- external mold
- shell
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 238000003032 molecular docking Methods 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a cable connector, which comprises a butting part with a main body part, a metal shell and a plastic external mold, the metal shell is provided with internal threads, the main body part is provided with external threads, the main body part of the butting part and the metal shell are connected and assembled with each other by the threads, the metal shell is provided with a gap, the plastic external mold protrudes and forms a convex groove, the plastic external mold is contained in the metal shell, and the convex groove is clamped in the gap.
Description
[technical field]
The utility model relates to a kind of wire and cable connector, refers to a kind of wire and cable connector that is used for transmission of audio, vision signal especially.
[background technology]
Arranged outside in docking section and cable junction has a shell to traditional plug cord cable connector through regular meeting, and this shell has insulation and the effect of protecting.The Overmolded shell of part plug connector, part assembled formation shell wherein is provided with a device for fastening between docking section and the shell.United States Patent (USP) the 6th in 03 month 20 days calendar year 2001 bulletin, 203, the button that has disclosed between a kind of shell and the docking section for No. 370 is held mode, is respectively arranged with external screw thread and internal thread on docking section in this patent and the shell, and promptly shell is to hold the docking section by the joggle of screw thread.In screw thread was meshing with each other process, because the smooth surface of shell, when making the engagement of shell and docking section, the gripping of shell was inconvenient and be easy to cause engagement not exclusively.
Therefore, necessary wire and cable connector is improved to solve above-mentioned defective of the prior art.
[utility model content]
Main purpose of the present utility model just provides a kind of wire and cable connector of the assembling of being convenient to grip that is threaded.
To achieve these goals, the utility model adopts following technical scheme: a kind of wire and cable connector, comprise: the docking section, metal shell and the plastics external mold that are provided with main part, described metal shell is provided with internal thread, main part is provided with external screw thread, the main part of described docking section is assembled by being threaded mutually with described metal shell, form a breach on the described metal shell, the projection of plastics external mold forms a tongue, described plastics external mold is contained in the described metal shell, and tongue is placed in the described breach.
Compared with prior art, the utility model has following beneficial effect: wire and cable connector is by being provided with breach and the tongue that is clasped mutually, to reach the convenient effect that grips.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model wire and cable connector.
Fig. 2 is the view at another visual angle of wire and cable connector shown in Figure 1.
Fig. 3 is the part decomposing schematic representation of wire and cable connector as shown in Figure 1.
Fig. 4 is the three-dimensional assembly diagram of wire and cable connector as shown in Figure 1.
[embodiment]
Please refer to Fig. 1 to shown in Figure 4, wire and cable connector 100 comprises docking section 1, metal shell 2, plastics external mold 3.
Please refer to shown in Figure 1, docking section 1 is made by metal material and is had a cylindrical body portion 11, be provided with the terminal 12 that is used for butt connector (not shown) grafting in the main part 11, autonomous body 11 extends back and is formed with connecting portion 13, the diameter of connecting portion 13 is provided with some external screw threads 14 less than main part 11 in connecting portion 13 peripheries.The afterbody 15 of terminal 12 extends beyond the rear surface of connecting portion 13.Near terminal tails 15, be provided with a housing piece 16 that is used for accommodating cable (not shown) that electrically connects with main part 11, form a ring part 17 away from the place of threaded portion 14 at the end of housing piece 16.
Cylindrical shell 2 is to be made by the metal material of tool kirsite material coating, and shell 2 has tubbiness grip part 21 in addition, and 21 upper surface outwards convexes to form some rib shape projections 24 from the grip part.Front end inner surface at shell 2 is provided with some internal threads 22 that are meshed with external screw thread 14, is recessed to form a U-shaped breach 23 forward from the rear end of shell 2 upper surface.
Plastics external mold 3 can be made by colorful PVC (polyvinyl chloride) material, external mold 3 comprises front portion 31 and rear portion 32, the diameter of its postmedian 32 is greater than the diameter of front portion 31,32 the front end upper surface and from the rear portion along the outwards outstanding tongue 33 that matches with breach 23 that formed of anterior 31 upper surface, tongue 33 comprises antetheca 331, sidewall 332,333, rear wall 334 and diapire 335.
Please refer to Fig. 1 to shown in Figure 4, during assembling, wire and cable connector 100 is used for being connected with cable (not indicating), cable comprises a heart yearn (not shown) and a ground wire (not shown), the afterbody 15 of the terminal 12 on described heart yearn and the docking section 1 is connected, described ground wire is connected with housing piece 16, internal thread 22 on the shell 2 is meshed with external screw thread 14 on the main part 11, and contain the afterbody 15 of terminal 12 in the shell 2, housing piece 16 and ring part 17, U-shaped breach 23 on the shell 2 matches with tongue 33 on the PVC external mold 3 to prevent that shell 2 and plastics external mold 3 from relatively rotating, use the durability of adhesive to guarantee to combine between shell 2 and the PVC external mold 3 at the front end face of PVC external mold 3 (indicating), while 4 outer walls of tongue 33 are exposed on the upper surface of shell 2.
The wire and cable connector 100 of this kind structure is easy to assembly, can finish the plug process of wire and cable connector 100 and interfacing part (not shown) by the grip part 21 that grips wire and cable connector 100, the rib shape projection 24 that on grip part 21, is provided with make wire and cable connector 100 gripping and plug more convenient.
Claims (9)
1. wire and cable connector, it comprises docking section, metal shell and the plastics external mold that is provided with main part, described metal shell is provided with internal thread, described main part is provided with external screw thread, it is characterized in that: the main part of described docking section is assembled by being threaded mutually with described metal shell, forms a breach on the described metal shell, and the projection of described plastics external mold forms a tongue, described plastics external mold is contained in the described metal shell, and described tongue is placed in the described breach.
2. wire and cable connector as claimed in claim 1 is characterized in that: described metal shell is provided with the grip part, and described grip part is provided with some rib shape projections.
3. wire and cable connector as claimed in claim 1 is characterized in that: described tongue comprises pair of sidewalls and connects the antetheca and the rear wall of the circular arc of pair of sidewalls.
4. wire and cable connector as claimed in claim 3 is characterized in that: the sidewall of described tongue, antetheca and rear wall protrude out the outer surface of described metal shell.
5. wire and cable connector as claimed in claim 1 is characterized in that: described docking section is provided with terminal, is provided with a housing piece near the described terminal tails, and described terminal tails and described housing piece electrically connect mutually with corresponding cable respectively.
6. wire and cable connector as claimed in claim 1 is characterized in that: described main part extends back and is formed with connecting portion, and described external screw thread is arranged on the outer surface of described connecting portion.
7. wire and cable connector as claimed in claim 1 is characterized in that: the described internal thread that is meshed with external screw thread is arranged on the front end inner surface of shell.
8. wire and cable connector as claimed in claim 1 is characterized in that: described front end face at the plastics external mold uses adhesive with metal shell and plastics external mold secure bond together.
9. wire and cable connector as claimed in claim 1 is characterized in that: described plastics external mold is made for colored insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203026944U CN201323352Y (en) | 2008-11-10 | 2008-11-10 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203026944U CN201323352Y (en) | 2008-11-10 | 2008-11-10 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201323352Y true CN201323352Y (en) | 2009-10-07 |
Family
ID=41160726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203026944U Expired - Fee Related CN201323352Y (en) | 2008-11-10 | 2008-11-10 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201323352Y (en) |
-
2008
- 2008-11-10 CN CNU2008203026944U patent/CN201323352Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20111110 |